baber/WOPTO huggingface dataset:
Patent JP-S56147108-A (JP)
Title: Optical fiber
Inventor: TANAKA TSUTOMU
IPC: G02B6/00
Filed: 1980-04-16
Abstract: PURPOSE:To prevent the break of the strand part for connection to the lens and prevent the damage of the tip for polishing of the tip face, by holding the strand part at the tip between plate bodies and by burying it in the resin. CONSTITUTION:Coatings such as the nylon tube at the tip part of optical fiber 10 are removed to expose strand part 11, and strand 11 is held between plate bodies 12. Quartz plates are used as plate bodies 12 if optical fiber 10 consists of quartz, and glass plates are used if optical fiber 10 consists of many components. Epoxy resin 13 is filled between plate bodies 12. The tip of strand part 11 is caused to coincide with one-side end parts of plate bodies 12, and the side edge of optical fiber 10 is caused to coincide with one-side edge parts of plate bodies 12, thereby clarifying the emission part of the optical signal. Since the optical fiber is coated with the same materials, the damage at the fiber tip due to polishing is prevented. Further, strand parts are fixed near the axis of the lens easily even for plural optical fibers, and the insertion loss is reduced.
Patent JP-H09245346-A (JP)
Title: Production of magnetic recording medium
Inventor: KITAORI NORIYUKI
IPC: G11B5/85
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To improve magnetic characteristics, electromagnetic conversion characteristics or acid resistance by acting an electron shower at the time of diagonal vapor deposition of Fe metallic particles. SOLUTION: A PET film 3 is mounted at an electronic shower diagonal vapor deposition apparatus where the film 3 is made to travel. Fe 7 is contained in a crucible 6 where the Fe is evaporated by operating an electron gun 6. A current is passed to an annular filament 10 disposed in a position apart upward from the crucible 6 by the prescribed distance between the crucible 6 and the deposition point where the evaporated Fe particles deposit on a base 3 traveling along the cooling can roll 4, by which the filament is heated. The prescribed voltage is impressed between the anode 11 disposed in parallel on the upper side of the filament 10 and the filament 10. Gaseous oxygen is supplied from a nozzle 13 between a shielding plate 5 and the roll 4 and gaseous methane from a nozzle 14 between the crucible 6 and the filament 10.  The diagonal vapor deposition is executed under the conditions described above, by which the Fe-C-O based magnetic film is formed on the film 3.
Patent JP-S60197601-A (JP)
Title: Storage of excised organs and installation therefor
Inventor: KAWAMURA TAKASHI
IPC: A01N1/02
Filed: 1984-03-16
Abstract: PURPOSE:An organ is put into a high-pressure tightly sealable vessel and a preserving solution in which high-pressure oxygen is dissolved is fed to arteries in the organ to enable the long-term storage of the organs with cell tissues kept alive. CONSTITUTION:An excised organ 2 is put into a tightly sealable vessel 1 and the preserving solution in the tank 5g such as Krebs's solution or a physiological saline solution containing nutritions 4 is sent through pipe 5f into the vessel 1 by a certain amount by the pressure of high-pressure oxygen from the bomb 5. Valve 5b is shut, valve 5e is opened to send high-pressure oxygen into the vessel 1 and adjust the pressure inside to 3kg/cm<2> pressure, then the valve 5e is closed. In this state, pump 5b is driven to feed the preserving solution in which a larger amount of oxygen than in air is dissolved 4 which is fed to the arteries 2a of the organ 2 to send an adequate amount of oxygen and nutritions to the tissue cells of the organ and flown out of the cut end of the veins.
Patent JP-S51126651-A (JP)
Title: Oil feeder for oil pressure operation unit in the
Inventor: URASAKA JIYUKEN
IPC: E04G21/04
Filed: 1975-04-28
Abstract: PURPOSE: To provide an oil feeder for preventing the oil feeding system and peripherical utensils from being damaged due to occurence of slackness, resulting in collision against the adjacent utensils and being caught by them. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S52133146-A (JP)
Title: Solar heat catching system
Inventor: HORIE AKIRA
IPC: F24S90/00
Filed: 1976-04-30
Abstract: PURPOSE: To control switching circuit and to imprve effectiveness of taking hot water at high temperature by fitting a sensor capable of detecting heat medium at temperature within a permissible rise limit in a solar heat catching system controlling switch of two circulating circuit via a high temperature heat accumulator tank and a low temperature heat accumulator tank. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03253427-A (JP)
Title: Operation lever device
Inventor: AOKI HIDEKI
IPC: H01H25/06
Filed: 1990-02-28
Abstract: PURPOSE:To provide a shift lever on the side surface of a steering column without giving uneasiness to an operator, by providing the shift lever and a combination lever at positions so that at least one spoke of a steering wheel may be interposed between both levers at the view field of the operator seeing the front. CONSTITUTION:When viewed by an operator, a shift lever 18 and a combination lever (wiper operating lever) 62 are partitioned by means of a spoke of a steering wheel 56. As a result, even if both levers 56, 62 are provided at a steering column 58, the occurrence of uneasiness lest the other be touched manually by mistake when either of the shift lever 18 and the combination lever 62 is operated, is restrained so far as the vision field of the operator is concerned.
Patent JP-S62208043-A (JP)
Title: Silver halide photographic sensitive material having improved spectral sensitizing sensitivity
Inventor: YOSHIZAWA TOMOMI
IPC: G03C1/005
Filed: 1986-03-07
Abstract: PURPOSE:To obtain a silver halide photographic sensitive material having high sensitivity by providing (nn1) crystal faces to the surface of silver halide particles and spectrally sensitizing the same with a sensitizing dye having the reduction potential lower than -1.2V. CONSTITUTION:All the outside surfaces of the silver halide particles are constituted of the (nn1) crystal faces. 24 pieces of the equiv. crystal faces expressed as the (nn1) crystal faces exist when the side faces of the particles formed in such a manner are viewed from the directions of straight lines b1 and b2. The crystal with all the outside surfaces constituted of the (nn1) crystal faces, therefore, takes the form of a trisooctahedron and the respective surfaces have an obtuse-triangular shape in which two kinds of vertexes exist. More specifically, the vertex is constituted of the 6 vertexes equiv. to a1 shown in the figure and the 8 vertexes equiv. to b1. The 8 planes border each other at the vertex a1 and the 3 planes contact each other at the vertex b1. Two kinds of sides exist as well; 24 pieces of the sides equiv. to the side a1 and b1 are formed and 12 pieces of the sides equiv. to the sides a1 and a2 are formed. The crystal faces entirely different from the ordinary (111), (110) crystal faces are thus constituted and the sensitivity is improved.
Patent JP-H0645554-A (JP)
Title: Method for manufacture of semiconductor memory device provided with trench capacitor
Inventor: SAN HOO DON
IPC: H01L21/334
Filed: 1993-03-11
Abstract: PURPOSE: To provide a method for manufacturing a DRAM trench capacitor having a plurality of pillars in a trench. CONSTITUTION: A silicon oxide layer 12 is grown on a silicon substrate 10. A silicon nitride layer 14 and a silicon oxide layer 16 are bonded. Then, a polysilicon layer 18, a nitride layer 20 and a large-particle polysilicon layer 22 are adhered. thereafter, a trench is formed by a lithographic mask 24, and the large-particle polysilicon 22 is etched in CF4 . A surface-shape feature existing in the layer 22 is copied to the layer 20. In the case of conducting polysilicon etching with strong directivity, surface shape feature on the layer 20 is reinforced, transferred to the layer 18 with it as a mask, and the layers 16, 14, 12 are etched to form pillars.
Patent JP-H04286865-A (JP)
Title: Zinc-alkaline battery
Inventor: TADA KINYA
IPC: H01M4/42
Filed: 1991-03-15
Abstract: PURPOSE:To provide a zinc-alkaline battery capable of achieving non- amalgamation without reducing corrosion resistance or discharge characteristics. CONSTITUTION:For a zinc-alkaline battery having a gel cathode including negative pole active material mainly comprising zinc alloy powders scattered in gel electrolyte comprising alkaline electrolyte and gelatinizer, the zinc alloy powders for the negative pole active material are of an alloy composed of a metal to smooth the grain surface of zinc and/or a metal to increase a hydrogen overvoltage of zinc with zinc. Indium is added to its surface, in addition, and the gelatinizer included in the gel electrolyte includes granules of gelatinizer having a three-dimensional structure.
Patent JP-S60196176-A (JP)
Title: Amachazuru beverage and its preparation
Inventor: KAWAGUCHI KAZUO
IPC: A61K36/42
Filed: 1984-03-19
Abstract: PURPOSE:The bodies of AMACHAZURU are soaked in hot water in the presence of a specific basic additive and the extract is combined with L-ascorbic acid to give the titled beverage of good taste, flavor and color, being storable for a long period of time. CONSTITUTION:After drying, AMACHAZURU is roasted at 160-250 deg.C for 3- 15min and dipped in hot water containing 400-1,200ppm of a basic additive such as sodium bicarbonate, sodium carbonate, potassium bicarbonate or potassium carbonate and having a pH of 7-9 at 70-100 deg.C for 2-5min and the plant is removed. Then, the extract is cooled down in a short time to 20-30 deg.C and L-ascorbic acid is added by 0.15-1.0g/l to adjust the pH to 6-7.
Patent JP-H05202590-A (JP)
Title: Eaves snow-melting apparatus and roof locking metal fixture
Inventor: ISEZAKI TADASHI
IPC: E04H9/16
Filed: 1992-01-24
Abstract: PURPOSE:To easily melt snow and enable the mounting work by making a corrugated sheet adhere to the lower part of an oblong rectangular frame, making a semi-tear- drop-shaped stainless steel or a hot dip galvanized wire net bond to the lower part of the frame to form a snow stopping section, and forming trending metal fixtures fitted and contacted with arabesque pattern sections of an eaves in the lower ends on both sides of the frame. CONSTITUTION:Upilon corrugated sheet 3 is made to adhere to the lower part of an oblong rectangular frame 8, and a semi-tear-drop-shaped stainless steel or a hot dip galvanized wire net is made to bond to the lower part of the frame 8 to form a snow stopping section 2. After that, bending metal fixtures 4 fitted and contacted with arabesque pattern sections 7 of an eaves of a roof are formed in the lower ends on both sides of the frame 8. The wire net section is welded to the frame 8 by argon welding, a framework is welded by spot welding, and the corrugated sheet 3 is fastened with screws. An eaves snow-melting apparatus 1 is suspended by a hook of a roof locking device 6. According to the constitution, a large amount of solar heat can be absorbed, strong construction can be obtained, and the eaves snow-melting apparatus can be set on the roof stably.
Patent JP-H04286675-A (JP)
Title: Printing device
Inventor: SASAKI HIDEKI
IPC: B41J29/38
Filed: 1991-03-15
Abstract: PURPOSE:To exchange an ink ribbon of a printing device with safe and simple operation without erroneous operation. CONSTITUTION:When an ink ribbon is to be exchanged, a lever detecting arm, which works interlocking with operation of an adjust lever for adjusting gap of a print head 21, makes a lever sensor 6 operate. Based on signals of the lever sensor 6, a CPU 2 of a main control circuit 1 and an SP motor control program 12 of a memory 10 control a carriage 20 to move to a ribbon exchange position and an initial state position, and a power source of an SP motor 22 to be turned on and off.
Patent JP-H05259102-A (JP)
Title: Manufacture of semiconductor device
IPC: H01L21/324
Filed: 1992-03-10
Abstract: PURPOSE:To prevent, in the small number of processes, that a transistor characteristic is deteriorated due to the low capacity, the high breakdown strength and the minuteness of the title semiconductor device by a method wherein, when a buried diffusion layer or a well is formed, it is formed in a self-aligned manner by keeping an interval between two diffusion layers. CONSTITUTION:A thin silicon oxide film 2, a silicon nitride film 3 and a polyimide film 4 are formed on an Si substrate 1; a photoresist film 5 is patterned; after that, the polyimide film 4 is etched isotropically. Thereby, a polyimide pattern is retreated; in addition, the silicon nitride film 3 is etched isotropically and aligned with the pattern of the polyimide film 4. After that, As ions are implanted by making use of the photoresist film 5 as a mask; then, the photoresist film and the polyimide film are removed; after that, a field oxide film 7 is formed by making use of the left silicon film as a mask. Then, the silicon nitride film is removed; after that, B ions are implanted by making use of the field oxide film 7 as a mask.
Patent JP-S61209243-A (JP)
Title: Polyplefine elastomer composition having improved resistance to scuffing
Inventor: KATSUKI HIROSHI
IPC: C08L83/04
Filed: 1985-03-13
Abstract: PURPOSE:The titled composition useful as parts for domestic electrical equipment, having improved resistance to scuffing, obtained by blending a specific amount of ethylene-propylene copolymer rubber with a specific amount of ethylene-butene copolymer, a specific amount of polyolefin resin and a specific amount of a specific polyorganosiloxane. CONSTITUTION:(A) 100pts.wt. composition comprising (i) 80-40pts.wt. ethylene- propylene copolymer rubber [preferably containing 20-60wt% propyl ene, having 30-100 Mooney viscosity (100 deg.C)] and/or ethylene-butene copolymer [preferably containing 5-60wt% butene, having 0.05-50g/10min melt flowindex (190 deg.C, 2.16kg load)] and (ii) 20-60pts.wt. polyolefin resin (preferably propylene- ethylene random copolymer, etc.) is blended with (B) 0.1-5pts.wt. polyorganosiloxane (preferably containing 1.5-17mol% diorganosiloxane unit) having 3-80 (preferably 5-70) Wallace plasticity at 23 deg.C, to give the aimed composition.
Patent JP-H05248918-A (JP)
Title: Liquid level sensor
Inventor: MIYOSHI SHOICHI
IPC: G01F23/18
Filed: 1992-03-10
Abstract: PURPOSE:To detect water level by arranging a microcomputer in a position where there is no effect of moisture. CONSTITUTION:A connecting pipe 31 has its one end dipped into stored water W and the other end connected to the pressure port of a pressure sensor 27 and gas is enclosed in the connecting pipe 31 so that any pressure change, following a water level change is transmitted to the pressure sensor 27. The pressure of enclosed gas is detected by the pressure sensor 27 and its temperature is detected by a thermistor 41. A pressure correcting means 46 is provided to calculate the pressure of the enclosed gas from which pressure change due to temperature change is eliminated in accordance with a relationship between the temperature and the pressure of the enclosed gas A liquid level calculating means 47 is provided, to calculate a water level from the enclosed gas pressure detected by the pressure correcting means 46 in accordance with a relationship between the preset enclosed gas pressure and the water level after receiving a corrected pressure signal from the pressure correcting means 46.
Patent JP-H02231192-A (JP)
Title: Thermal transfer sheet
Inventor: TAMURA SAKAE
IPC: B41M5/50
Filed: 1989-03-03
Abstract: PURPOSE:To prevent the adhesion of dust, the occurrence of faulty pixel, and the deterioration of image quality with time by determining the surface resistance of an accepting layer to be less than a specific value, and the surface resistance of the surface of a base sheet at least on the opposite side to that provided with the accepting layer to be less than a specific value. CONSTITUTION:The surface resistance of an accepting layer 2 is determined to be 10<11>OMEGA/ unit area or less. The surface resistance of the surface of a base sheet 1 at least on the opposite side of the accepting layer 2 is determined to be 10<10>OMEGA/ unit area or less. The surface resistance values of the both surfaces of the thermal transfer sheet are reduced. In this manner, the thermal transfer sheet can be inhibited from being electrostatically charged. Therefore, charges that are generated are easily discharged, a charge life on the thermal transfer sheet can be shortened, and the deterioration of image quality caused by the adhesion of dust attendant on electrification or the adhesion of suspended dust in the air after recording can be suppressed.
Patent JP-S56150215-A (JP)
Title: Oil-pressure hammer
Inventor: MIURA TADAHIKO
IPC: E02D7/10
Filed: 1980-04-21
Abstract: PURPOSE: To reduce resistance to a piston rod and increase the striking force against a pile of an oil-pressure hammer by providing an automatic valve taking charge of the action of a three-way valve for rapidly discharging oil filled up in a space on the piston rod side during the falling of the weight of an oil-pressure hammer.  
     CONSTITUTION: When a switch valve 24 is switched, oil from an oil-pressure pump is sent automatically to the inlet of an automatic valve 17. The oil moves a spool, closes an outlet, opens the inlet, and then goes into the lower part of a cylinder 6, whereby a piston is raised and a weight 9 is also raised. Then, air in the upper part of the cylinder is compressed and sent into an air chamber 13. Part of the compressed air is sent with oil into an oil trap 18 through a small pipe 20. When the switch valve 24 is restored, the pressure falls, the piston goes down, and the oil pushes back the spool, closes the inlet, opens the outlet, and then goes into the oil trap 18. At that time, the compressed air in the air chamber 13 pushes the piston to accelerate its lowering speed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04287153-A (JP)
Title: Parallel computer system
Inventor: KIMURA MICHIHIDE
IPC: G06F15/173
Filed: 1991-03-18
Abstract: PURPOSE:To obtain the system having a communication function to totally transmit information to all the clusters by a broadcasting type communication path concerning the parallel computer system. CONSTITUTION:A broadcasting type bus 4 is provided at the computer system enabling communication between arbitrary clusters 1 and 2 through a network while providing the plural clusters 1 and 2 respectively having more than one processings and the network 3 to connect the clusters 1 and 2 each other. All the clusters 1 and 2 are connected to the broadcasting type bus by a broadcasting reception adapter 5, specified one cluster 2 is connected through a broadcasting transmission adapter 6 to the broadcasting type communication bus 4 and by the broadcasting type communication bus 4, the required information is simultaneously transferred from the specified cluster 2 to all the clusters 1 and 2.
Patent JP-S54143446-A (JP)
Title: Manufactureing of adhesive sheet
Inventor: KAWAMOTO NORIO
IPC: C09J7/04
Filed: 1978-04-28
Abstract: PURPOSE: To manufacture a voidless adhesive sheet having excellent impregnation characteristics, by placing resin powder on fibrous substrate, and heat-pressing the resin, thereby impregnating the substrate with the resin.  
     CONSTITUTION: Resin powder such as epoxy resin powder, etc. is placed on a fibrous substrate, such as glass cloth, etc., and if necessary, after fixing the powder by heating, the resin is impregnated into the substrate by hot-pressing with a roll press, etc. The size of the resin particles is pref. ≤300μ, more pref. 250W50μ.  
     USE: Hot-melt sheet or laminate for the electrical insulation or protection, where the moisture resistance and air-tightness are required. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52135632-A (JP)
Title: Magnetic bubble unit
Inventor: MAYAMA KOUICHI
IPC: G11C19/02
Filed: 1976-05-10
Abstract: PURPOSE: To improve S/N and to obtain a large margin, by arranging the bubble chips by 45° shift to the center axes x, y of X and Y direction driving coils. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56149111-A (JP)
Title: Elastic surface wave device
Inventor: TODA YOSHIFUMI
IPC: H03H9/25
Filed: 1980-04-22
Abstract: PURPOSE:To prevent the discharge of an elastic surface wave element at end surfaces, by providing an insulator between the circumference of the element and the bottom plate of a metallic case. CONSTITUTION:The circumference of elastic surface wave element 18 mounted on bottom plate 17 of metallic case 16 is covered with insulator 19. As this insulator 19, resin having excellent electric insulating property is favorably used and epoxy resin, silicone resin, etc., for example, are suitable. When Eb>>Ea where the dielectric strength of the insulator is Eb and that of air is Ea, the discharge of the element at end surfaces is prevented.
Patent JP-H02231231-A (JP)
Title: Nonlicensed drive preventing system
Inventor: ANDO TOSHIYUKI
IPC: B60K28/06
Filed: 1989-03-03
Abstract: PURPOSE:To prevent the nonlicensed drive beforehand by judging if a license card is of a driver himself or not or if the license is correct or not and keeping the power engine of a vehicle in stop state when the license card is not of the driver himself or the license is incorrect. CONSTITUTION:When the operation of a self traveling vehicle is started, a license card 1 is inserted into a license card input device 2. Then, the license card input device 2 takes the necessary data from the license card 1, and transmits the data into the next device. In other words, a license card recognizing and confirming device 8 comparison-judges the information 9 which permits the confirmation of the licensed driver himself from fingerprints, voiceprints, etc., with the information of the licensed driver registered on the license card 1. Further, a license judging device 3 judges if the license card 1 is correct or not on the basis of the information of a write-in prohibiting memory device 4. Further, a power controller 5 permits or prohibits the operation of a power engine 6 according to the result of the judgement for the licensed card 1. When the license card 1 is correct, the power engine 6 is started by a power starting device 7.
Patent JP-H06265155-A (JP)
Title: High frequency heater
Inventor: NAKAI KEIJI
IPC: H05B6/68
Filed: 1993-03-12
Abstract: PURPOSE:To set a satisfactorily roasting color by controlling suitable heating amounts of upper and lower heaters in response to a ventilation state of a fan. CONSTITUTION:The high frequency heater comprises a magnetron 13 for irradiating a material 40 to be heated on a cooking tray 5 on a turntable 3 in a heating chamber 2 with a microwave to be absorbed to heated, upper, lower heaters Hu, Hd for radiating infrared rays to the material 40 to be heated to heat it, and a ventilating fan 12a. The fan 12a is used to control a temperature and a humidity in a housing in response to a type of cooking to be conducted next. That is, the atmosphere introduced from an atmosphere inlet 8 by the fan 12a first cools the magnetron 13 as indicated by arrows, then absorbs offensive odor, steams during cooking via an upper part of the chamber 2, and discharges it from an outlet 11 side. Thus, satisfactorily roasting color can be set.