baber/WOPTO huggingface dataset:
Patent JP-H01305147-A (JP)
Title: Fuel injection quantity controller of internal combustion engine
Inventor: SHIBATA NORIO
IPC: F02D41/00
Filed: 1988-06-01
Abstract: PURPOSE:To enable a memory to be restored by itself even though its content is erased by changing a feedback correction factor in such a way as shifting an air-fuel ratio derived from a fuel injection quantity to the lean side when a deposit learning value reaches a preset value. CONSTITUTION:A basic fuel injection quantity is calculated by a means A on the basis of a load on an internal combustion engine and its rotational speed. And also the correction factor of air-fuel ratio feedback control is calculated by a means B on the basis of the output of an O2 sensor B1. Furthermore, a deposit learning value is renewed by a means C or the basis of the output of the O2 sensor B1 during a transient phase, and fuel is injected into the air intake system of an internal combustion engine, by a means D. On the other hand, a fuel injection quantity is calculated by a means E on the basis of a feedback correction factor and the deposit learning value, while the means D is controlled by a means F in compliance with this calculation result. In addition, the correction factor is changed by a means G so that the air-fuel ratio is shifted to the lean side when the deposit learning value reaches its preset value.
Patent JP-H0430040-A (JP)
Title: Sink
Inventor: JIDAISHIYO MAREKO
IPC: A47K5/02
Filed: 1990-05-24
Abstract: PURPOSE:To place small goods in a recessed part by forming a recessed part in a part of the inside of a sink so as to be opened inward of the sink, and forming a lower end of the recessed part so as to be positioned upper than a bottom face of the sink. CONSTITUTION:A recessed part 10 opening inward of a sink 1 is formed in a inside wall 1a of a cooking work top 2a, which is provided adjacent to the sink 1, side of the sink 1. A lower end of the opening of the recessed part 10 is positioned upper than a bottom face 1b of the sink 1. Small goods such as a sponge, a detergent or the like are placed in the recessed part 10 provided in the inside wall 1a of the sink 1 to prevent view of the small goods from circumference of a kitchin and secure an effective space in the sink 1.
Patent JP-H04360209-A (JP)
Title: Control device for flow rate controller
Inventor: HIRONAKA TSUNEHISA
IPC: G05B11/01
Filed: 1991-06-06
Abstract: PURPOSE:To easily select a flow rate controller by making it unnecessary to replace the flow rate controller even when a calibrated fluid to flow into the flow rate controller is changed. CONSTITUTION:A control apparatus 4 calculates the ratio of the conversion factor of a calibrated fluid 2 which is inputted from a keyboard 4a to that of a fluid whose flow rate is to be controlled, and at the time of setting up and reading out the flow rate of the fluid to be controlled, flow rate conversion between both the fluids is executed based upon the calculated ratio to control the flow rate controller.
Patent JP-S5835862-A (JP)
Title: Manufacture of diaphragm for battery
Inventor: ICHINOSE TAKASHI
IPC: H01M50/414
Filed: 1981-08-26
Abstract: PURPOSE:To obtain a diaphragm for a battery which highly transmits ions selectively and is chemically very stable by subjecting the dense surface layer of a dried anisotropic film consisting of polysulfone to sputter-etching treatment. CONSTITUTION:After N-methyl-2-pyrolidone solution containing 12wt% of polysulfone and 4wt% of lithium nitrate is poured onto and applied to a glass plate, the glass plate coated with the solution is immersed in water for a whole day so as to obtain an anisotropic wet film with 100mu thickness. Next, the anisotropic wet film is left to stand at room temperature in air so as to obtain a dry film, and the dry film is subjected to sputter-etching treatment carried out in an atmosphere containing 0.1Torr of argon at a discharge density of 100W/cm<2> for varied hours. Thus treated surface was provided with minute irregularities according to the result of observation of pictures taken with an electron microscope. Consequently, the wettability of the film surface was improved by the above sputter-etching treatment. Besides, since the inside of the film was moistened again due to the above sputter-etching treatment, the film was permeated by 40% aqueous caustic potash solution.
Patent JP-S5759612-A (JP)
Title: Removal of solid impurities in non-conductive liquid
Inventor: MATSUMURA TETSUO
IPC: B01D35/06
Filed: 1980-09-27
Abstract: PURPOSE: To prevent the blinding of a screen by a method in which a specific DC voltage is applied between the screen inclined in the flow direction of a non-  conductive liquid and a counter electrode in such a way as to repel electrically the particles of impurities from the screen.  
     CONSTITUTION: A metal screen 5 is slantly provided in a filtering tank 4 with a liquid inlet 1, a filtrate oulet 2, and an impurities outlet 3 in such a way that the lower end side of the metal screen is positioned at the rear of its upper end side in relation to the flow direction of liquid. Then, an electrode 6 is provided in the face of the screen 5, and a 0.01W100kV/cm gradient of DC voltage is applied between the screen and the electrode 6 to give electrically same polar charge as that of the particles of impurities to the screen 5. By this, the particles of impurities are electrically repelled from the screen 5 for filtration. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11329079-A (JP)
Title: Electrical insulating oil composition
Inventor: ENDO CHISATO
IPC: H01B3/20
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To effectively use electrical insulating oil composition in an open type transformer or the like while improving the oxidation stability thereof by blending a specified quantity of phenolic oxidation preventing agent in refined mineral oil including the regulated quantity of a polar material. SOLUTION: The phenolic oxidation preventing agent at 0.03-3.0 wt.% in relation to the whole quantity of the composition is blended in a mineral oil including 0.36 wt.% or less of a polar material measured on the basis of ASTM D 2007-93 (composition analysis) so as to adjust the electrical insulating oil composition. 5-2000 wt.ppm of sulfur is desirably included in this composition. Furthermore, content of the whole of nitrogen is desirably regulated at 5 wt.ppm or less, content of basic nitrogen is desirably regulated at 3 ppm or less, and kinematic viscosity at 40 deg.C is desirably regulated at 5-15 mm<2> /s. Furthermore, in the oxidation stability test by JIS, a desirable total acid number after 120 deg.C×75 Hr is 0.01 mgKOH/g or less. Metal inactivating agent such as benzotriasol can be included at 0-40 ppm in relation to the whole of the composition according to need.
Patent JP-S6115288-A (JP)
Title: Optical character reader
Inventor: SATOU TOYOSHI
IPC: G06K9/68
Filed: 1984-06-29
Abstract: PURPOSE:To reduce the misreading factor of KANJI (Chinese characters) and to attain the practical application of the recognizing process of characters including KANJI, by executing assuredly the recognition of KANJI by means of the reading KANA (Japanese syllabary) characters corresponding to the KANJI. CONSTITUTION:A character pattern P1 including KANJI and a character pattern P2 corresponding to the reading KANA characters are sent to a Japanese word recognizing part 11 and a reading KANA recognizing part 12 respectively after a form is scanned. The part 11 recognizes the alphamerics including KANJI, KANA characters, etc. and delivers recognition codes. The part 12 recognizes the reading KANA characters and delivers reading KANA recognition codes corresponding to the KANJI. A deciding part 13 delivers the codes other than KANJI recognition codes among those recognition codes given from the part 11 as the result of recognition. In the case of KANJI codes, the coincidence is checked with the reading KANA recognition codes delivered from the part 12. Then the coincident KANJI recognition codes are delivered as the final result of recognition to the KANJI with reference to a table stored previously.
Patent JP-S6116151-A (JP)
Title: Seat belt anchor device
Inventor: NISHINO RIYUUICHI
IPC: B60R22/26
Filed: 1984-06-29
Abstract: PURPOSE:To prevent a seat from being separated from a floor surface due to a large load exerted to a seat belt, and to enhance the reliablity of the seat belt, by allowing the seat belt to be locked in two stages respectively upon light and heavy load operations. CONSTITUTION:An outer bracket 11 as a first locking member is pivotally attached to the rear section of a seat cushion 2 by means of a screw pin 12. An inner bracket 15 as a second locking member is arranged inside of the outer bracket 11 by means of a shaft pin 16 which is rotatably inserted in a shaft hole 14 in the outer bracket 11. A buckle 19 of a seat belt is pivotally attached to the front end part of the inner bracket 15 by means of a screw pin 20. A rod-like member 21 is pivotally attached to a reinforced part 3a, and is made pierce successively through through-holes 13a, 13b in the outer bracket 11 and through- holes 17a, 17b in the inner bracket 15.
Patent JP-S5835564-A (JP)
Title: Detection for residual quantity of toner
Inventor: TAKENAKA YUTAKA
IPC: G03G15/08
Filed: 1981-08-28
Abstract: PURPOSE:To detect the residual quantity of a toner accurately, by detecting the residual quantity of the toner in a hopper after the elapse of a prescribed time from toner supply. CONSTITUTION:The density of the toner in a developer saucer 18 is detected, and a toner supply shaft 17 of a toner hopper 13 is rotated by a motor M in accordance with this detection value to supply the toner intermittently into the  developer saucer. When the toner is supplied, the mechanical oscillation and the  electric noise from the motor are generated. Therefore, the residual quantity is  detected by a sensor 14 after the elapse of a prescribed time from the toner supply due to the toner supply shaft 17, and thus, the inside of the toner hopper  becomes stable to detect the toner residual quantity easily and accurately without the influence of the noise upon the detection signal and restrictions due to  the attaching position, the shape, or the circuit of a sensor.
Patent JP-S61291047-A (JP)
Inventor: SATAKE TOSHIHIKO
IPC: B02C19/22
Filed: 1985-06-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07320755-A (JP)
Title: Fuel cell
Inventor: KAWAHARA TATSUYA
IPC: H01M8/10
Filed: 1994-05-24
Abstract: PURPOSE:To improve cell performance by uniformly keeping the humidity within the surface of a cell. CONSTITUTION:An electrolytic film 10 is laid along a cell nipped by an anode 20 and a cathode 30 to form a fuel gas passage groove 40 and an oxidized gas passage groove 50. Both the passage grooves 40, 50 are formed of separators 60, 70 with ribs, and the separator 60 has a cooling plate 90. The cooling plate 90 has a plurality of passage grooves 80 divided into two groups, the both the groups are constituted so that the space between the passage grooves are increased as they get closer to the central part side, and two systems of temperature regulating water differed in temperature are carried to both the groups. A temperature gradient is caused in the cooling plate 90 by this constitution. The passage of the fuel gas passage groove 40 is determined in the direction extending front the high temperature part of the temperature gradient to the low temperature part side. In a fuel cell 1, therefore, saturated steam quantity can be reduced, for fuel gas, according to its reduction in temperature, whereby the relative humidity is gradually enhanced toward the outlet side of the fuel gas passage groove 40.
Patent JP-H06326427-A (JP)
Title: Printed wiring board
Inventor: NAKAI TATSUJI
IPC: H05K1/05
Filed: 1993-05-13
Abstract: PURPOSE:To obtain a printed wiring board consisting of a metal plate coated with an insulating resin film and having a recessed part on the upper surface of the metal plate where an electronic part, having large amount of heat generated, is mounted, by connecting a heterogenous metal part, with the thermal conductivity higher than the thermal conductivity of the metal plate, to the above-mentioned recessed part. CONSTITUTION:The upper surface of the heat-generating part, corresponding to an electronic part 4a having a large heat value, of a metal plate 3, is shaved and a recessed part is formed, and a heterogenous metal plate of the heat conductivity higher than that of the metal plate 3 is connected to the recessed part. When the heat value of the electronic part 4a is greatly higher than the electronic part 4b, the heat generated by the electronic part 4a is transmitted to a cooling part 5 through an insulating resin part 2, and a heterogenous metal part 6a. Also, the heat generated by the electronic part 4a is transmitted to the metal plate 3 from the heterogenous metal part 6a, then to a cooling part and discharged to outside. Material such as aluminum and the like is used for the metal plate 3, and copper is used for the heterogenous metal part 6 having excellent heat conductivity.
Patent JP-H10324576-A (JP)
Title: Molten metal tapping hole-closing material
Inventor: KUBOTA YUKITOSHI
IPC: C04B35/66
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To obtain a molten metal tapping hole-closing material with the resistance to wear and corrosion improved, capable of tapping molten metal for a long time and hardly causing hole boring difficulty by composing the material of the refractory material and binder in a specified ratio and forming the binder from the anhydrous coal tar having a specified content of fixed carbon. SOLUTION: This molten metal tapping hole-closing material consists, by weight, of 65-92% refractory mateial and 8-35% binder. The binder is dehydrated anhydrous coal tar contg. >=32.5%, preferably >=34%, fixed carbon, and its viscosity at 60 deg.C is preferably controlled to 800-1,400 cp. The refractory material consists of 3-20% carbonaceous material, 5-50% silicon carbide, 5-45% silicon nitride-base material, 3-75% >= one kind of fireproofing material, selected from agalmatolyte, chamotte, alumina, spinel and magnesia and 3-20% clay for imparting the necessary shape holding property and slidability for ease of filling.
Patent JP-H0433267-A (JP)
Title: Electrode for molten carbonate fuel cell
Inventor: HOSAKA MINORU
IPC: H01M8/14
Filed: 1990-05-28
Abstract: PURPOSE:To increase the filling quantity of an electrolyte by providing many holes in a main body molded into a thick flat plate shape, and communicating the holes each other to obtain an electrode having gas passages inside. CONSTITUTION:Many holes 11 extended in the longitudinal direction and the lateral direction of an electrode main body 10 are provided in the electrode main body 10 molded into a thick flat plate shape, longitudinal and lateral holes 11 are communicated to each other, they are opened on the periphery of the electrode main body 10, and gas passages are formed inside to obtain an anode 3 with a symmetrical structure. A corrugate 14 is arranged only on one face side of the center plate 13 of a separator 12, the corrugate 14 side is brought into contact with a cathode 2, the center plate 13 is brought into contact with the anode 3, and the anode 3 is located between the center plate 13 of the separator 12 and an electrolyte plate 1. The filling quantity of an electrolyte is increased, and a flat electrode with a symmetrical structure can be obtained.
Patent JP-S5838588-A (JP)
Inventor: HANIYUU SUSUMU
IPC: D05B75/00
Filed: 1981-08-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0430430-A (JP)
Title: Semiconductor device
Inventor: YOSHIE KEIZABURO
IPC: H01L21/3205
Filed: 1990-05-25
Abstract: PURPOSE:To enable the cracking to be avoided by a method wherein a stress compensating film is formed on an Si3N4 film so as to fill the role of relieving the stress imposed on said Si3N4 film. CONSTITUTION:Wirings 2 comprising aluminum are adjacently juxtaposed on a silicon wafer 1. A PSG film 3 and an Si3N4 film 4 are formed as if covering the wirings 2. Next, another PSG film 7 is formed on the Si3N4 film 4 as if bridging the stepped parts between the wirings 2. In general, the compression stress is imposed on the Si3N4 film 4 formed on a silicon wafer 1 while the tensile stress is imposed on the PSG film 3. Accordingly, in comparison with the conventional Si3N4 film 4 in the open state, this film 4 in the structure of this invention can be held by the PSG film 3 so that the stress imposed on the Si3N4 may be relieved to avoid the cracking at the intersections of said stepped sidewalls with the bottom surface.
Patent JP-H06344844-A (JP)
Title: Air bag
Inventor: SHIODA AKIHIRO
IPC: B60R21/239
Filed: 1993-06-07
Abstract: PURPOSE:To reduce the practical volume of an unfolding chamber of an air bag, and to shorten the time to be required for unfolding the air bag. CONSTITUTION:A hollow part 20 is provided in an unfolding chamber 22 inside of an air bag 10, which is formed of a container 12, an inflator 16 and an air bag 10. Practical gas capacity of the unfolding chamber can be reduced by providing a hollow part in the unfolding chamber of the air bag. Consequently, in the case where the output of the inflator is not changed, the time to be required for unfolding the air bag can be shortened, and even in the case where the output of the inflator is lowered, the air bag can be unfolded.
Patent JP-S62292293-A (JP)
Title: Laser beam machine
Inventor: OSHIMURA MITSUNOBU
IPC: B23K26/10
Filed: 1986-06-11
Abstract: PURPOSE:To prevent a group of pins from being damaged by laser light and to prevent automatic motion of a machined work from being obstructed by being caught on the group of pins by rotating and moving supporting holders of the group of pins for holding the work in a laser beam machine when a machining head comes right above the supporting holders. CONSTITUTION:In a work supporting device 3 of the laser beam machine, the work is installed on the group of pins 1 fitted to the supporting holders 2 of the group of pins and machined such as the cutting, etc., by the laser light from the machining head 4. In this case, the relative position between the machining head 4 and the work supporting device 3 is detected by a controller 6 and when the machining head 4 comes right above the group of pins 1, the supporting holders 9 of the group of pin 1 are turned and moved by a motor 5 by a turning command signal from the controller 6. It is prevented that the laser light abuts on the group of pins 1 and damages the group of pins 1 or the work which is cut and machined by the laser light is caught on the group of pins 1. Since the work drops downword from the work holding device 3, it is prevented that the automatic motion of the work supporting device 3 is obstructed.
Patent JP-H08299362-A (JP)
Title: Bone screw assembly body
Inventor: AKIYAMA HITOSHI
IPC: A61B17/86
Filed: 1995-05-08
Abstract: PURPOSE: To prevent dislocation of a junction face due to winding of a bone piece or the like, by making a bone screw body composed of a bone screw which has a consecutive notch part along an axial direction and a screw part in an outer periphery except for the notch part and of a pin body which is inserted into the notch part. CONSTITUTION: A bone screw 2 is rotated toward a specified direction and its screw part 4 is screwed into one bone piece to be tightened by an ordinary method when two bone pieces are fixed by a bone screw composition body 1A. A pin member 7 is inserted along a notch part 6 from a head part 5 side after tightening the screw with adequate strength. An edge part 73 is projected from the screw head 41 and outer circumference of the head part 5 in this condition, thereby a stopper function against the bone piece works by means of this projecting part. Therefore, the bone piece is prevented from winding at the center of the bone screw 2. Furthermore, the bone screw 2 is taken out by making the screw part 4 untightening after taking out the pin member 7 when the constituting materials of the bone screw 2 and the pin member 7 are made of metal.
Patent JP-S6114293-A (JP)
Title: Production of solid fuel composed of rice hull-charred carbon
Inventor: KUWABARA HIROMITSU
IPC: C10L5/44
Filed: 1984-06-29
Abstract: PURPOSE:To obtain the titled solid fuel which develops little offensive odor, utilizes resources and does not cause itching of men with allergenic constitution, by mixing a rice hull-charred carbon, slaked lime and water, molding the mixture into a solid and drying the solid. CONSTITUTION:20kg of rice hull is charred and the resulting charred carbon is ground with a flour mill. 0.7-1.5kg of slaked lime is blended with 10kg of the charred carbon powder, and the mixture is kneaded with stirring while adding 3.5-4.0l of water. The resulting blend is put into a container made of iron (e.g. a bottomless container of 5cm in diameter and 8cm in depth) and pressed under a pressure of 50kg/cm<2> and the resulting solid is dried at 100 deg.C.
Patent JP-S62292434-A (JP)
Inventor: TOYODA YOSHIO
IPC: B32B27/36
Filed: 1986-06-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08301732-A (JP)
Title: Permanent waving agent composition
Inventor: NAKAMURA YOSHIMI
IPC: A61K8/891
Filed: 1995-05-08
Abstract: PURPOSE: To obtain a permanent waving agent composition containing chlorinated parafin, a silicone derivative and a hydrolyzate of protein, capable of suppressing damage of hair and forming uniform and good permanent wave and reduced in irritation and chapping of skin. CONSTITUTION: This composition contains 0.01-10wt.% chlorinated paraffin having 40-70wt.% chlorine content, 0.01-10wt.% silicone derivative (e.g. dimethylopolysiloxane) and 0.01-10wt.% component (e.g. soybean hydrolysate) comprising a protein hydrolysate and its derivative and having 200-5,000 molecular weight as active ingredients. These active ingredients are blended with a reducing agent such as ammonium thioglycolate as other main agent to prepare the first agent for permanent waving and an oxidizing agent such as sodium bromate is blended as a main agent to prepare the second agent for permanent waving. The composition can be prepared in cream, gel, foamy aerosol, spray type formulation.
Patent JP-H086343-A (JP)
Title: Color image forming device
Inventor: HANEDA SATORU
IPC: G03G15/01
Filed: 1994-06-17
Abstract: PURPOSE:To store a waste toner storage container having a large capacity by utilizing a dead space in a device main body. CONSTITUTION:A cylindrical waste toner storage container 300 incorporating a conveying screw 301 is inserted floatably in the radial direction at the center section of a support member 20 supporting multiple exposing optical systems and fixed on a device main body side. The waste toner recovered by cleaning is dropped into a receiving port 300A protruded at the front of a cartridge 30, and it is uniformly stored in the container 300 by the thrust of the conveying screw 301 and the vibration caused by the vertical movement of an eccentric cam E due to the rotation of a photoreceptor drum 10.
Patent JP-S63299976-A (JP)
Title: Thermal recording material
Inventor: MORI YASUTOMO
IPC: B41M5/30
Filed: 1987-05-30
Abstract: PURPOSE:To make it possible to record a high-density clear image even with a minute quantity of thermal energy, by using as a base a synthetic paper having a density in a specified range. CONSTITUTION:A synthetic paper having a density of not more than 0.90 g/cm<2> is used as a base on which a thermal color forming layer comprising a leuco dye and a color developer as main constituents is provided. Since such a low- density synthetic paper has an excellent heat-insulating property, thermal energy supplied by a thermal head can be effectively absorbed into the thermal color forming layer. Thus, a thermal recording material enhanced in thermal sensitivity can be obtained. The synthetic paper is preferably produced by a film- forming method by using a thermoplastic resin based on a polyolefin, polystyrene, polyvinyl chloride or the like as a main raw material.