CN1803236B - Half-automatic mah-jong table service capable of self-disinfecting and sterilizing, and its disinfection method - Google Patents

Half-automatic mah-jong table service capable of self-disinfecting and sterilizing, and its disinfection method Download PDF

Info

Publication number
CN1803236B
CN1803236B CN 200510042343 CN200510042343A CN1803236B CN 1803236 B CN1803236 B CN 1803236B CN 200510042343 CN200510042343 CN 200510042343 CN 200510042343 A CN200510042343 A CN 200510042343A CN 1803236 B CN1803236 B CN 1803236B
Authority
CN
China
Prior art keywords
mahjong
table top
sterilizing
chip
button
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 200510042343
Other languages
Chinese (zh)
Other versions
CN1803236A (en
Inventor
薛廷芳
郑祖斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 200510042343 priority Critical patent/CN1803236B/en
Publication of CN1803236A publication Critical patent/CN1803236A/en
Application granted granted Critical
Publication of CN1803236B publication Critical patent/CN1803236B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The invention discloses a self- antibiotic disinfecting semi-automatic mahjong table, which is characterized by the following: setting the electrical automatic control device on the mahjong table to memorize and display the dice tossing movement and stake frequency automatically; fixing the dice plate in the center of table with LED stake-connecting lamp and stake-continual lamp; setting four groups of button switch on four table corners; letting each group of button contain dice tossing button, stake-keeping lamp and stake-continual lamp. The plastic part adapts sterilizing adjuvant dichlordantoin to mould directly, which proceeds antibiotic disinfecting disposal for table fabric pad through trichloride sterilizer or spray.

Description

Half-automatic mah-jong table service capable of self-disinfecting and sterilizing, and its disinfection method
Technical field
The present invention relates to a kind of intelligence development culture and entertainment supplies, is a kind of half-automatic mah-jong table service (annex) and sterilization method thereof of antibiotic and sterilizing voluntarily specifically.
Background technology
Mahjong is a treasured important in the traditional Chinese culture treasure-house, Random Factor Mahjong not only has unique recreation characteristics, and have integrate intelligence, interest, the glamour of the playing chess property of fighting and rich connotation, inside information are long, the oriental cultural feature of appealing to both the more and the less cultured, firmly get liking of China, Southeast Asia and other national numerous common people, 1998, Leisure Sports Administrative Center of China General Administration of Sport has issued " the Chinese mahjong rules of contest ", mahjong has been included in the category of sports.Existing mahjong can be divided into two classes by the equipment facility, and a class is common mahjong equipment facility, or claims common mahjong table; Another kind of is automation mahjong equipment facility, is commonly referred to full-automatic mahjong table.Common mahjong table is simple and crude because of facility, cheap, need not power supply, also making of having is foldable, in the general common people or low income average family, use more, use this common mahjong table because of be the banker (connecing the village), Lian Zhuan etc. must remember, people to the poor memory that is getting in years is a burden, adding again and shaking the elbows easily cheating and make the movable participant of mahjong dark for to regret. along with the progress of science and technology and the raising of people's level of cultural life, people have designed and have adopted " Intelligent mahjong table " that single chip microcomputer or integrated package control automatically (CN95230164.4), " automatic Mah-jongg machine " (CN94216844.5).The automatic function that above-mentioned full-automatic mahjong table can be realized shuffling, sign indicating number board, the Lian Zhuan that shakes the elbows and be the banker memory show, and be equipped with two secondary magnetic mahjongs wheel and changed jobs, shuffling below the process of playing cards above the tables and the tables, a sign indicating number board can be carried out simultaneously, saved wash, sign indicating number time of taking of board, have fresh, enjoyment, allegro characteristics.But it costs an arm and a leg, and allows ordinary people hang back; Its complex structure, tables' panel below is equipped with motor and transmission mechanism, lifting board mechanism, riffling device, reason board device, is folded board mechanism, easy break-down in the use, what have can't simply be got rid of and palpus special messenger repairing, makes the movable participant's it be with some feeling of regret of the emerging just intoxicated mahjong of object for appreciation ground end to play cards; Shuffle below the tables, the sign indicating number board noise also very outstanding, irksome to the interference of the thinking activities in the process of playing card above the tables.Automatic mahjong is compared with common mahjong, its shortcoming also has been to reduce mah-jong pieces to finger, the massage of the palm of the hand and the activity of arm wrist, and its fast pace makes between the playfellow time that exchanges of talking all greatly reduce, and these are physically and mentally healthy unfavorable to the elderly of participating in the mahjong activity all.After feeling of freshness, most person in middle and old age participants does not praise highly and uses automatic Mah-jongg machine to play cards.In addition: Random Factor Mahjong must have many people partnership, modal is the four-player partnership, in the activity of playing card, when if indivedual participants carry the pathogen of infectious disease, will produce cross-infection by the mahjong equipment facility of frequent exchange contact, these infectious diseases comprise hepatitis, pulmonary tuberculosis, SARS, bird flu and skin disease etc.The mahjong equipment facility that the participant contacted comprises mah-jong pieces, dice, chip, mahjong tables and table top fabric pad blanket and other parts and annex, and these article are cross infection of disease " intermediacys ".For stopping the cross-infection of disease, best bet makes the mahjong equipment facility itself of " intermediacy " have the sterilization resistance against diseases exactly.
Summary of the invention
The purpose of this invention is to provide a kind of half-automatic mah-jong table service capable of self-disinfecting and sterilizing, and its disinfection method, make the present invention become a kind of simple and practical between common and full-automatic mahjong table, both had the advantage that the certain fresh enjoyment and the company of the being the banker village need not be remembered, have the health care of antibiotic and sterilizing again concurrently, be applicable to particularly person in middle and old age participant of various crowds.
The present invention realizes with following technical scheme: the technical scheme that wherein realizes the semi-automatic function of use of mahjong table is: be provided with the action that is used for shaking the elbows automatically and reach electrical automatic control equipment by integrated circuit or controlled by single chip microprocessor that be the banker (connecing the village) connected the automatic memory of village number of times and show on the mahjong table tables, be provided with fixing dice dish in tables' table top central authorities, also be provided with and connect the lamp He Lian village, village lamp (adopting LED colorful light-emitting diode), and be provided with four groups of buttons as master cock in four corners of mahjong table table top respectively, everyone controls one group of button (at the right hand on one side) when playing cards, every group of button has three, is respectively to throw the dice button, button (connecing village button) the He Lian village button of being the banker.
The technical scheme that realization the present invention has the long-acting ability of antibiotic and sterilizing voluntarily is, it is the sterilization method of the half-automatic mah-jong table service of a kind of antibiotic and sterilizing voluntarily of the present invention, it is characterized in that described mahjong table table top frame, the button panel of four corners of table top, be positioned at the dice dish of table top central authorities, chip, the working of plastics that Chip box and chip drawer etc. contact with people's hand all adopts the antibiotic plastic straight forming that contains sterilization auxiliary agent (two chlordantoins), in this mahjong table equipment facility, at mahjong tables table top fabric pad blanket, can be to adopt the special bactericidal liquid medicine of immersion to carry out sterilizing method to handle (main component of its used bactericidal liquid medicine is a triclosan) under the condition of not damaging its quality and color style; To tables' table top fabric pad blanket, injury-free for guaranteeing its quality and color, also can adopt spraying to spill to cover the bactericidal liquid that contains triclosan to carry out sterilizing and handling.
When the employing of working of plastics such as four corner button panels of table top, dice dish, chip, Chip box and chip drawer thereof contains the antibiotic plastic straight forming of sterilization auxiliary agent, described antibiotic plastic is meant that major ingredient is the thermoplastic of ABS (engineering plastics), the sterilization auxiliary agent that is mated use is two chlordantoins (formal names used at school: dichloro 5,5 dimethyl hydantoins, molecular formula are C 5H 6Cl 2N 2O 2), in this thermoplastic, the shared weight percent content of two chlordantoins is 10~20% (the surplus ABS of being).
When mahjong table table top fabric pad blanket adopt to soak special bactericidal liquid medicine disinfection, Triclosan), caustic soda (NaOH) and water is formulated the constituent of this bactericidal liquid medicine is by triclosan (formal name used at school:, the weight fraction ratio of this each component of bactericidal liquid is: in per 1 liter of (1000g) water, triclosan (amounting to into scale) 35g~50g (1moL), caustic soda (or the caustic soda scale in the alkali lye) 5g~9g.
When adopting the method for soaking sterilization liquid to carry out the sterilizing processing to mahjong table table top fabric pad blanket, its soak time is no less than 2min, pull out through clear water rinsing, airing after immersion finishes and get final product, when using after a period of time, pad blanket sterilizing power weakened, immersion treatment makes sterilizing power regeneration and recovery as before once more.
To with timber or metal mahjong tables and other annexes: objects such as chip drawer, teacup seat, ashtray seat and seat, can be before it dispatches from the factory earlier at these object surface covers spray one deck antimildew and antibacterials paint (antimildew and antibacterial paint is the commercially available prod).This processing before dispatching from the factory makes new product that significant antibacterial and mouldproof effect be arranged, and treats can do sterilizing power regeneration and handle above after these object antibacterial and mouldproof abilities reductions of " timeliness " phase.
To all mahjong table facility and annexes thereof: comprise the mahjong tables, table top fabric pad blanket, button panel on the table top, dice dish (cover), chip, Chip box and chip drawer, even seat, the teacup seat, working of plastics or metalwork and woodworks such as ashtray seat, after using sterilizing power to weaken after a while, all can adopt spraying to spill the processing method of covering bactericidal liquid makes sterilizing power recover regeneration, the composition of raw materials that covers with each component of constituent of bactericidal liquid is spilt in this spraying: contain triclosan (scale) 6~8 grams in per 1 liter of (L) concentration is 70~95% ethanol (alcohol), and can repeats to spray and handle.
Compared with the prior art, the present invention is a kind of semi-automatic mahjong equipment facility with long term-acting antibacterial healthy function between common and full-automatic mahjong table, the part automatic function that had both had automatic Mah-jongg machine, be convenient to memory operation, make the entertainer that certain activity is arranged again, also has the long-acting function of antibiotic and sterilizing voluntarily, the present invention adopt the essence of long-acting bactericidal technology be a kind of after consumption the technology of " sterilization factors " in the renewable again medicament, after mahjong equipment facility uses a period of time, wherein " sterilization factors " is consumed minimizing, sterilizing ability descends, this moment, available short-cut method was done the regeneration processing of " sterilization factors ", sterilizing ability is recovered as before, reach the purpose of long-acting sterilization voluntarily.In addition, the utility model also accomplished efficiently aspect sterilization, reliably, at a low price, low consumption, nontoxic non-stimulated to human body, environmentally safe, this mahjong table of the present invention is equipped with " mah-jong pieces that can sterilize voluntarily " (application number 200410036124.1) again, just becomes the semi-automatic mahjong device of the antibiotic and sterilizing voluntarily of a telotism.
Description of drawings
Fig. 1 is the structural representation (vertical view of table top) of a kind of semi-automatic mahjong table of the present invention.
Fig. 2 is the dice disk component figure (enlarged drawing) of mahjong table table top central authorities.
The specific embodiment
With reference to Fig. 1, Fig. 2 as can be known, facility parts of the present invention comprise tables' (table top) 1, table top frame 2, dice disk component 3, the button of being the banker (also claiming to connect village button) 4, throw dice button 5, connect village button 6, button panel 7, (the dice panel surface is a glass to dice dish body 8, dice figure is slightly), connect village lamp 9 (meet Zhuan Dengke and be designed to white lamps, have 4), connecting village lamp 101 (is 4 red colored lamp, every " bright " expression connects the village 5 times), connect village lamp 102 (be 4 green light, every " bright " expression connects the village 1 time).
Among the present invention the technology contents of semi-automatic design be mainly reflected in shake the elbows the action and the memory of companys of being the banker village number of times and be shown as electric automatic control (by integrated package or single-chip microcomputer automatically the electrical control gear of control be located at tables' plate below), by four groups of press buttones manipulations that are arranged on four corners of mahjong table respectively.Everyone handles one group of button (at the right hand on one side) when playing cards, and every group of three button are respectively and throw the dice button, the button He Lian village button of being the banker.The present invention is by the storage battery power supply that is contained in below the mahjong table platen, and AC-less power line hangover when playing cards is with moving and personnel's accessible walking of convenient collapsible mahjong table.
The present invention adopts the specific embodiments with the disease-resistant function of long-acting sterilization voluntarily to comprise:
When the working of plastics such as button panel, dice dish, chip, Chip box and chip drawer of four corners of table top adopt major ingredient to be the ABS thermoplastic plastics shaping, sterilization auxiliary agent two chlordantoins that are mated use are to add by 15% of major ingredient weight, and processing step carries out injection mo(u)lding routinely.
When table top fabric pad blanket adopted the method for soaking sterilization liquid to handle, the main component of bactericidal liquid was a triclosan (formal name used at school: Triclosan).When it when the concentration of solvent is 7g/L, to bacteriums such as Escherichia coli, staphylococcus aureus, pseudomonas aeruginosas,, Candida albicans can both be in 2min 100% be killed hepatitis type B virus.For gemma,, in 10min, can kill 99.99% as bacillus subtilis black variety gemma.Another characteristics of triclosan are effective on an equal basis for drug-fast bacteria pearl and non-drug-fast bacteria pearl, and the triclosan that remains on the body surface can be brought into play lasting antibacterial effect equally.Need with buck triclosan to be dissolved during the preparation bactericidal liquid, concrete prescription is:
Contained caustic soda (NaOH) scale 40g (1mol) in caustic soda or the liquid caustic soda
Triclosan is amounted to into scale 7g (7000mg)
Water (running water or bottled water) 1L (or 1000g)
The immersion for preparing should disposable use with bactericidal liquid.The fabric pad blanket sterilizing power hold period that soaks after doing can be more than 14 days, and the immersion treatment sterilizing power will recover as before once more.
Treatment step: add earlier washing powder in washing machine the pad blanket is washed, rinsing also dries, and the pad blanket is soaked with the bactericidal liquid of preparation in the back, pulls out behind the 10min, puts into washing machine again and dries to dry through the clear water rinsing and get final product.Here mandatory declaration: the solubility of triclosan in liquid caustic soda (NaOH 1mol/L) medium is the 31.7g/100g medium, and the solubility in the distilled water medium only is the 0.004g/100g medium, is bordering on insoluble.When after the pad blanket soaks absorption bactericide triclosan, using the clear water rinsing again, because of alkali lye is desalinated, the solubility sharp fall of bactericide in this aqueous solution, and the bactericide that the pad blanket is absorbed loses very little in rinse cycle.
When the method that adopts spraying to spill to cover bactericidal liquid is handled: with the bactericidal liquid of splendid attire in sprayer mahjong table table top pad blanket is sprayed to spill and cover processing.Used bactericidal liquid prescription:
Triclosan (amounting to into scale) 7g (7000mg)
70~95% ethanol 1L (20 ℃ time, 95% ethanol 789g, or 75% ethanol 842g)
Spill the mahjong table table top pad blanket that covers through spraying, its sterilizing power can keep more than 14 days, reuses this bactericidal liquid the pad blanket is done to spray processing, can make sterilizing power regeneration.
Objects such as mahjong tables and parts chip drawer, teacup seat, ashtray seat and seat mostly are plastics, timber or metal material, can carry out antibacterial and mouldproof to them handles, comprise the processing of manufacturer and user's regeneration processing: at the commercially available antimildew and antibacterial paint of these object surface covers spray one decks, make new product that significant antibacterial and mouldproof effect be arranged before dispatching from the factory.Surpass " timeliness " after date but use, the antibacterial and mouldproof ability will weaken gradually until disappearance, and at this moment the user can spill with the said method spraying and cover bactericidal liquid, when spraying table top pad blanket, tables' parts and seat etc. is also sprayed, and makes their regeneration antibacterial and mouldproof abilities.

Claims (7)

1. half-automatic mah-jong table service of antibiotic and sterilizing voluntarily, it is characterized in that: being provided with on mahjong table tables (1) is used for shaking the elbows automatically moves and the automatic electrical automatic control equipment by integrated circuit or controlled by single chip microprocessor of remembering and showing of the company's of being the banker village number of times, be provided with fixing dice dish in tables' table top central authorities, also be provided with adopt LED colorful light-emitting diode connect village lamp (9) He Lian village lamp (101,102), and be provided with four groups of buttons as master cock in four corners of mahjong table table top respectively, every group of button has three, be respectively and throw dice button (5), the button of being the banker (4) He Lian village button (6).
2. the sterilization method of the half-automatic mah-jong table service of an antibiotic and sterilizing voluntarily as claimed in claim 1, it is characterized in that: the button panel of described mahjong table table top frame, four corners of table top, the dice dish that is positioned at table top central authorities, chip, Chip box and chip drawer all adopt the antibiotic plastic straight forming that contains the sterilization auxiliary agent; In this mahjong table facility, at mahjong tables table top fabric pad blanket, be to adopt the special bactericidal liquid medicine of immersion to carry out sterilizing method to handle under the condition of not damaging its quality and color style, the main component of its used bactericidal liquid medicine is a triclosan; Also can adopt spraying to spill to cover the bactericidal liquid that contains triclosan to carry out sterilizing to tables' table top fabric pad blanket handles.
3. sterilization method according to claim 2, it is characterized in that: when four corner button panels of table top, dice dish, chip, Chip box and the employing of chip drawer contain the antibiotic plastic straight forming of sterilization auxiliary agent, described antibiotic plastic is meant that major ingredient is the thermoplastic of ABS engineering plastics, the sterilization auxiliary agent that is mated use is two chlordantoins, and molecular formula is C 5H 6Cl 2N 2O 2, in this thermoplastic, the shared weight percent content of two chlordantoins is 10~20%.
4. sterilization method according to claim 2, it is characterized in that: when mahjong table table top fabric pad blanket adopt to soak special bactericidal liquid medicine disinfection, the constituent of this bactericidal liquid medicine is formulated by triclosan, caustic soda and water, the weight fraction ratio of this each component of bactericidal liquid is: at per 1 liter is in the 1000g water, triclosan 35g~50g, caustic soda 5g~9g.
5. according to claim 2 or 4 described sterilization methods, it is characterized in that: when adopting the method for soaking sterilization liquid to carry out the sterilizing processing mahjong table table top fabric pad blanket, its soak time is no less than 2min, pull out through clear water rinsing, airing after immersion finishes and get final product, when using after a period of time, pad blanket sterilizing power weakened, immersion treatment makes sterilizing power regeneration and recovery as before once more.
6. sterilization method according to claim 2 is characterized in that: to timber or metal mahjong tables and chip drawer, teacup seat, ashtray seat and seat object, can paint at these object surface cover spray one deck antimildew and antibacterials earlier before it dispatches from the factory.
7. according to claim 2 or 3 or 4 or 6 described sterilization methods, it is characterized in that: to all mahjong table facility and annexes thereof: comprise the mahjong tables, table top fabric pad blanket, button panel on the table top, the dice dish, chip, Chip box and chip drawer, even seat, the teacup seat, the ashtray seat, all can adopt spraying to spill the processing method of covering bactericidal liquid after using sterilizing power to weaken after a while and making sterilizing power recover regeneration, the composition of raw materials that each component of constituent of covering bactericidal liquid is spilt in this spraying is: contain triclosan 6~8 grams in per 1 liter of concentration is 70~95% ethanol.
CN 200510042343 2005-01-16 2005-01-16 Half-automatic mah-jong table service capable of self-disinfecting and sterilizing, and its disinfection method Expired - Fee Related CN1803236B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200510042343 CN1803236B (en) 2005-01-16 2005-01-16 Half-automatic mah-jong table service capable of self-disinfecting and sterilizing, and its disinfection method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200510042343 CN1803236B (en) 2005-01-16 2005-01-16 Half-automatic mah-jong table service capable of self-disinfecting and sterilizing, and its disinfection method

Publications (2)

Publication Number Publication Date
CN1803236A CN1803236A (en) 2006-07-19
CN1803236B true CN1803236B (en) 2010-08-18

Family

ID=36865460

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200510042343 Expired - Fee Related CN1803236B (en) 2005-01-16 2005-01-16 Half-automatic mah-jong table service capable of self-disinfecting and sterilizing, and its disinfection method

Country Status (1)

Country Link
CN (1) CN1803236B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1470683A (en) * 2003-03-13 2004-01-28 新乡化纤股份有限公司 Mathod for manufacturing antibacterial artificial fiber
CN2624906Y (en) * 2003-06-13 2004-07-14 天津大学 Room air sterilizing and purifying device
CN2650826Y (en) * 2003-10-12 2004-10-27 吴国秋 Automatic mahjong tiles
CN2652466Y (en) * 2003-09-22 2004-11-03 邓文发 Full automatic mahjong table control panel
CN1544234A (en) * 2003-11-21 2004-11-10 闫凤明 Nanometer antibacterial plastic pipe and preparation process thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1470683A (en) * 2003-03-13 2004-01-28 新乡化纤股份有限公司 Mathod for manufacturing antibacterial artificial fiber
CN2624906Y (en) * 2003-06-13 2004-07-14 天津大学 Room air sterilizing and purifying device
CN2652466Y (en) * 2003-09-22 2004-11-03 邓文发 Full automatic mahjong table control panel
CN2650826Y (en) * 2003-10-12 2004-10-27 吴国秋 Automatic mahjong tiles
CN1544234A (en) * 2003-11-21 2004-11-10 闫凤明 Nanometer antibacterial plastic pipe and preparation process thereof

Also Published As

Publication number Publication date
CN1803236A (en) 2006-07-19

Similar Documents

Publication Publication Date Title
Walter et al. Understanding intentions in social interaction: the role of the anterior paracingulate cortex
CN1050066A (en) Skin-protecting paper napkin with scented soap
CN107239048B (en) A kind of Patients with geriatric cardiovascular and cerebrovascular diseases intelligently goes to toilet method
CN106350328A (en) Soap powder antibacterial cleaning effervescent tablet containing nano-silver
CN1803236B (en) Half-automatic mah-jong table service capable of self-disinfecting and sterilizing, and its disinfection method
CN2834545Y (en) Automatic liquid-spraying disinfection machine
CN101721158A (en) Wet tissue capable of releasing negative ions and preparation technology thereof
CN2162166Y (en) Healthy recreation blanket
CN102871869A (en) Novel disinfectant hand sanitizer and preparation method thereof
CN205622711U (en) Mobile phone with sterilization function
CN2635039Y (en) Hand part liquid disinfectant spraying machine
CN202822719U (en) Old people health promotion occupational therapy training device
CN108403547A (en) A kind of bacteriostatic hand sanitizer and preparation method thereof
CN2885524Y (en) Flocky ball pruner possessing disinfection function
CN110564526B (en) Chinese herbal medicine and alkaline electrolyzed water mixed deodorization cleaning agent for chicken farm
CN203609845U (en) Bodybuilding marble chess
CN2685375Y (en) Washing ball
CN2469826Y (en) Electronic disinfecting chopstick cage
CN2330610Y (en) Disinfection bag for diner
CN2531788Y (en) Suction disc type hand-disinfecting basin for counting note
CN200939338Y (en) Dual-layer chessboard
CN2902264Y (en) Hand shaped apparatus for massage and rubbing user's back
CN201019094Y (en) Wood ornament inlaid with gold with health-care function
CN2423341Y (en) Antiseptic floor
CN201591964U (en) Intelligent game board relating to thrilling crocodile capture

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100818

Termination date: 20110116