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1. 发明专利

JPH10306963A AUTOMATIC ICE MAKING MACHINE 失效
公开(公告)号：JPH10306963A
公开(公告)日：1998-11-17
申请号：JP11922697
申请日：1997-05-09
申请人： TOSHIBA CORP
发明人： HIRASHIKI KENICHI , UCHIDA YOSHIHIDE , MUROTA SAYURI
IPC分类号： F25C1/24 , C02F1/32
摘要： PROBLEM TO BE SOLVED: To effectively make use of heat energy of ultraviolet lamps while having a construction which can make ice containing no microorganisms and bacteria using the ultraviolet lamps. SOLUTION: This automatic ice making machine is operated such that it supplies water into an ice making pan 15, proceeds an ice making by cooling the ice making pan 15, and removes ice from the ice making pan 15 upon completion of the ice making. A lid 23 is provided for closing an upper opening of the ice making pan 15 and ultraviolet lamps 26, 27 are mounted on the inner surface of the lid 23. Electric current is intermittently supplied to the ultraviolet lamps 26, 27 during the ice making process in the ice making pan 15.

2. 发明专利

JPH09269180A REFRIGERATOR WITH EVAPORATION PIPES PROVIDED WITH SACRIFICE ANODE 失效
公开(公告)号：JPH09269180A
公开(公告)日：1997-10-14
申请号：JP7730296
申请日：1996-03-29
申请人： TOSHIBA CORP
发明人： HIRASHIKI KENICHI , SANPEI HIDEO , TANIDA TOSHIHIKO , YAMASHITA HARUHISA , FUJII KANAKO
IPC分类号： F25D21/14
摘要： PROBLEM TO BE SOLVED: To improve a heat radiating characteristic and the durability of corrosion resistance compatibly by contacting or connecting a material that comprises metal with larger ionization tendency than that of the metal that comprises an evaporator pipe arranged in an evaporator pan or an alloy that includes the metal as a component of it to an evaporating pipe as a sacrifice anode. SOLUTION: A copper pipe 2 is arranged inside an evaporator pan 3 that is arranged on a compressor and evaporates flowing-down defrosted water by the heat of the compressor. The evaporator pipes 2 are formed by connecting straight parts of pipes with U bent parts and fixed by hardware to the bottom of the evaporating pan detached from the bottom of it. The evaporator pipes 2 are provided with fins that comprise zinc radiator plates 4 and the heat radiating plates 4 promotes the heat radiation of the evaporator pipes, that is the evaporation of defrosted water. The heat radiating plates 4 work as the sacrifice anode that prevents the corrosion of the evaporator pipes 2 and the heat radiating plates 4 are corroded with oxidation by the defrosted water that includes some acid but the holes by the corrosion of the heat radiating plates 4 cause no problems.

3. 发明专利

JPH0875332A WATER FEEDING DEVICE FOR AUTOMATIC ICE MAKING DEVICE 失效
公开(公告)号：JPH0875332A
公开(公告)日：1996-03-19
申请号：JP20972294
申请日：1994-09-02
申请人： TOSHIBA CORP
发明人： MURATA YASUKIYO , HATANAKA HIDEJI , HIRASHIKI KENICHI
IPC分类号： F25C1/24 , F25C1/00 , F25C1/22
摘要： PURPOSE: To feed a predetermined amount of the water to be purified in a short time from a water storage tank to a water purifying filter without making its mesh wide, in a water feeding structure wherein, at the time of water feed to an ice making dish, the water which is purified through the water purifying filter and is sent out from the water storage tank is temporarily stored in a water reservoir of a predetermined capacity and the water is thereafter fed therefrom to an ice making container. CONSTITUTION: In a purifying case 58, water is stored in an amount hot less than a predetermined amount of the water to be fed in a water reservoir 36 of a predetermined capacity. In this condition, a water outlet valve mechanism 38 closes a water outlet opening 37 and a water feed valve mechanism 54 opens a water feed opening 53. Then, the purified water stored in the purifying case 58 is allowed to flow out from the water feed opening 53 and a predetermined amount of the water is held in the water reservoir 36. Afterwards, the water feed opening 53 is closed, the water outlet opening 37 is opened and the water is thus fed from the water reservoir 36 through a water receiving container 25 and a tube 28 to an ice making tray 22.

4. 发明专利

JPH09303953A REFRIGERATOR 失效
公开(公告)号：JPH09303953A
公开(公告)日：1997-11-28
申请号：JP12358096
申请日：1996-05-17
申请人： TOSHIBA CORP
发明人： HIRASHIKI KENICHI , SANPEI HIDEO , TANIDA TOSHIHIKO , YAMASHITA HARUHISA , FUJII KANAKO
IPC分类号： F21V8/00 , F25D27/00
摘要： PROBLEM TO BE SOLVED: To facilitate replacement of an illumination device by a method wherein a planar illumination device is inserted in a through-port from the back of a cabinet and arranged in a storage chamber. SOLUTION: After inner and outer boxes 14 and 16 are assembled together, a mounting member 62 is inserted in a through-port 60 from the refrigerating chamber 22 side and pressed in until a flange part is brought into collision with the back of the refrigerating chamber 22. A gap part between the through- port 60 and a mounting member is coated with silicon grease. Foamed urethane being a heat insulation material 20 is injected in a space part between the inner and outer boxes 14 and 16. A planar illumination device 42 is inserted through a control panel chamber 36 side in the mounting hole of the mounting member toward the interior of the refrigerating chamber 22, and only a lamp is exposed to the control panel chamber 36. This constitution simply removes the planar illumination device from the control panel chamber 36, whereby even when a trouble occurs, the lamp is easily replaced.

5. 发明专利

JPH09250850A REFRIGERATOR 失效
公开(公告)号：JPH09250850A
公开(公告)日：1997-09-22
申请号：JP5911396
申请日：1996-03-15
申请人： TOSHIBA CORP
发明人： FUJII KANAKO , SANPEI HIDEO , TANIDA TOSHIHIKO , YAMASHITA HARUHISA , HIRASHIKI KENICHI
IPC分类号： F25B47/02
摘要： PROBLEM TO BE SOLVED: To effectively prevent foreign matters form accumulating at the tip of a refrigerant outlet of a capillary tube even when refrigerant that is apt to produce foreign matters is used. SOLUTION: This refrigerator includes a compressor, a heat radiation pipe a capillary tube 19, an evaporator and others that are sequentially connected in a closed loop and a substitute for fluorocarbon, such as HFC-134, is sealed inside the closed loop. A tip 19a of a refrigerant outlet of the capillary tube 19 is inserted in an inlet pipe 20a of the evaporator and jointed by brazing 25. A melting heater 26 is attached to the joint part by a heat transfer plate 27 and covered with a mold layer 29. Although foreign matters C, called contaminants, are produced on the inner face of the tip 19a of the capillary tube 19, the melting heater 26 is energized at specified time intervals so as to melt and remove the foreign matters C.

6. 发明专利

JPH0798174A VACUUM THERMAL INSULATING PANEL AND THERMAL INSULATING CASE 失效
公开(公告)号：JPH0798174A
公开(公告)日：1995-04-11
申请号：JP24430993
申请日：1993-09-30
申请人： TOSHIBA CORP , TOSHIBA AVE KK
发明人： ASAKURA KEIMEI , SANPEI HIDEO , HIRASHIKI KENICHI
IPC分类号： F25D23/06
摘要： PURPOSE:To enable a high thermal insulating performance to be maintained for a long period of time by a method wherein a cylindrical outer shell member is used and there are provided two connection parts of the outer shell members. CONSTITUTION:A container-like outer member 22 is formed into a bag having an opening at one side of an upper end by connecting the one side of a cylindrical outer shell member 23 to a connection part 24 at its lower end, for example, and a filling material 29 is stored in a space 28 through the opening. Then, air in the space 25 is discharged by vacuum suction through the opening, and then the opening is air-tightly connected with the connection part 24. In this way, as the outer shell member 23 constituting the container-like outer member 22, a cylindrical member is and thereby the four locations in the prior art for the connection part 24 of the outer shell member 23 are changed into two locations and correspondingly the possibility that gas enters the space 28 is reduced and the degree of vacuum is deteriorated as compared with that of the prior art. With such an arrangement as above, it is possible to maintain a high thermal insulating performance for a long period of time.

7. 发明专利

JPH0798091A VACUUM HEAT INSULATION BODY 失效
公开(公告)号：JPH0798091A
公开(公告)日：1995-04-11
申请号：JP24430393
申请日：1993-09-30
申请人： TOSHIBA CORP , TOSHIBA AVE KK
发明人： SANPEI HIDEO , HIRASHIKI KENICHI , ASAKURA KEIMEI
IPC分类号： F16L59/05 , F16L59/06 , F25D23/06
摘要： PURPOSE:To prevent air from invading into a sheath body passing an outer part member or passing the joining part thereof by forming metal foil as stainless steel foil. CONSTITUTION:An enclosed container shaped sheath body 12 whose inner part is vacuum-exhausted is constituted by joining two outer shell members 13, 13 formed in rectangle shape at the circumferential parts of the members 13. The outer part member 13 is made of non-ventilative laminate film, a stainless steel foil 15 for shutting out ventilation is stuck on the one side surface of a plastic film 14, and also a heat seal layer 16 made of thermally plastic plastic material is provided inside the stainless steel foil 15 so as to form the outer shell member 13 in a three-layer constitution, the outer members 13, 13 are joined together by means of thermal crimp of the heat seal layer 16. Filler 17 is stored in the sheath body 12, and the filler 17 is formed in a prescribed shape by storing a heat insulating member 19 having low gas adsorption performance which is made of pearlite powder, silica fine powder and the like in a bag 18 having ventilation performance which is formed of paper, or nonwoven fabric, and the like.

8. 发明专利

JP2011203112A Current detection circuit 审中-公开
标题翻译：电流检测电路
公开(公告)号：JP2011203112A
公开(公告)日：2011-10-13
申请号：JP2010070617
申请日：2010-03-25
申请人： Toshiba Corp , 株式会社東芝
发明人： HIRASHIKI KENICHI , NAGATA MINORU
IPC分类号： G01R19/00
摘要： PROBLEM TO BE SOLVED: To provide a circuit which can detect a current change in an input/output terminal.SOLUTION: The current detection circuit includes: CMOS transistors 101 and 102 to which a signal S11 is given; a transistor 103 having a drain electrode connected to a source electrode of the transistor 102 and a source electrode to which a first power supply voltage is given; a current source 105 provided between a drain electrode of the transistor 103 and a ground line; a transistor 104 having a gate electrode connected to a gate electrode of the transistor 103 and a source electrode to which the first power supply voltage is given; an operational amplifier 109 to which a source voltage of the transistor 102 and a second power supply voltage are input and whose output terminal is connected to gate electrodes of the transistor 103 and 104; a current source 106 provided between a drain electrode of the transistor 104 and a ground line; and a detection part detecting a current change on the basis of a drain voltage of the transistor 104.
摘要翻译：要解决的问题：提供一种可以检测输入/输出端子电流变化的电路。解决方案：电流检测电路包括：给予信号S11的CMOS晶体管101和102; 具有连接到晶体管102的源电极的漏电极和给予第一电源电压的源电极的晶体管103; 设置在晶体管103的漏电极和接地线之间的电流源105; 具有连接到晶体管103的栅电极的栅极电极和提供第一电源电压的源电极的晶体管104; 输入晶体管102的源极电压和第二电源电压的运算放大器109，其输出端子连接到晶体管103,104的栅电极; 设置在晶体管104的漏电极和接地线之间的电流源106; 以及检测部，其基于晶体管104的漏极电压检测电流变化。

9. 发明专利

JPH10148460A CHILLED DRINK SUPPLYING APPARATUS 失效
公开(公告)号：JPH10148460A
公开(公告)日：1998-06-02
申请号：JP30835796
申请日：1996-11-19
申请人： TOSHIBA CORP
发明人： HIRASHIKI KENICHI
IPC分类号： F25D25/00
摘要： PROBLEM TO BE SOLVED: To provide a chilled drink supplying apparatus requiring simple maintenance, hygienic and whereof power consumption is reduced by mounting a pumping means that pumps drinks and supplies it to the drink taking out means on the outer surface of a box body on the hole part of the cabinet erecting drink container directing a mouth part upward detachably. SOLUTION: A plastic bottle 16 is arranged inside a bottle case 18 mounting a pumping device 20 on the mouth part 22 of a two liter plastic bottle 16, inserting a tube 34 into the plastic bottle 16 and attaching a lid part 26 screwing a female screw part of the lid part 26 into the mouth part 22. Power is supplied to a gear pump with erecting the plastic bottle 16 and fixing it with the magnetic force of magnetic sockets 48 and 64. When a liquid supplying button 66 is pressed with a cup 80, the gear pump is activated, the drink in the plastic bottle 16 is pumped through the tube 34 and the drink is fed into the cup 80 through a liquid feeding pipe 52 so that the plastic bottles on the market can be used, cleaning of a tank is not required, the temperature rise caused by the opening and shutting of a door can be avoided and power consumption can be reduced.

10. 发明专利

JPH08296747A VALVE DEVICE 失效
公开(公告)号：JPH08296747A
公开(公告)日：1996-11-12
申请号：JP9847695
申请日：1995-04-24
申请人： TOSHIBA CORP
发明人： HIRASHIKI KENICHI , MURATA YASUKIYO , HATANAKA HIDEJI
IPC分类号： B67D3/02 , F16K1/00 , F16K1/42
摘要： PURPOSE: To make fluid easy to flow out of a liquid supply port without enlarging the shifting stroke of a valve. CONSTITUTION: A cap 41 installed on the tank 39 for reserving water provided with a valve seat 43, where a water supply port 42 is made, in condition of being inclined to horizontal direction. The water supply port 42 is opened and closed from above by the valve 48 of the valve body 44. It follows that a film is made by the surface tension of water, accompanying the opening of the valve 48, but this film is asymmetrical above and below, and the balance is lost, and it is apt to break from the lower weak place where water pressure is applied, so water is easy to flow out from the water supply port 42 without enlarging the shifting stroke of the valve 48.

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