baber/WOPTO huggingface dataset:
Patent JP-H04173138-A (JP)
Title: Moldable cover film of keyboard
Inventor: NISHIURA TADASHI
IPC: B32B27/30
Filed: 1990-11-05
Abstract: PURPOSE:To enhance the antistaining properties, chemical resistance, weatherability and friction resistance of the surface and to make the protrusion molding by a press mold possible by integrally laminating a fluoroplastic film to one surface of a polyurethane film through an adhesive layer. CONSTITUTION:A cover film is formed by integrally laminating a polyvinylidene fluoride film 2 being a fluoroplastic film to one surface of a polyurethane film through an adhesive layer 3 composed of an acrylic resin. Satin 4 is applied to the surface of the polyvinylidene fluoride film 2 and silk printing may be applied to the under surface of the polyurethane film 1. The fluoroplastic resin film to be used may be formed, for example, from any one of monofluoride, difluoride, trifluoride, tetrafluoride and a copolymer thereof and any resin may be used in the adhesive layer for bonding the polyurethane film and the fluoroplastic film. The thickness of the fluoroplastic resin film is pref. about 2-300mum and that of the polyurethane film is pref. about 100-800mum.
Patent JP-H05105415-A (JP)
Title: Production of formed activated coke
Inventor: YUDA TOSHIHISA
IPC: B01J20/20
Filed: 1991-10-21
Abstract: PURPOSE:To efficiently obtain the coke having high desulfurizing and denitrating performance y precarbonizing pulverized coal under specified conditions to obtain semicoke, mixing caking coal, a binder, etc., into the semicoke, forming, carbonizing and activating the semicoke. CONSTITUTION:The coal pulverized to 1-1000mum size is introduced into a tubular or cylindrical carbonization furnace kept at 200-100 deg.C. The coal is entrained by a hot gas current contg. 1-21%, preferably 5-15%, oxygen and kept at 200-1000 deg.C or preferably to 400-850 deg.C, passed through the furnace and precarbonized to produce semicoke. Caking coal and a binder e.g. coal tar pitch) are added as the auxiliary material to the main material consisting of the semicoke, and a forming assistant (e.g. surfactant) is added, as required, to adjust the caking property. The materials obtained are formed, the formed coal is carbonized to obtain the formed coke which is activated to obtain the formed and activated coke.
Patent JP-H01140439-A (JP)
Title: Optical disk of polycarbonate system
Inventor: FUKUOKA MASAYUKI
IPC: G11B7/2534
Filed: 1987-11-27
Abstract: PURPOSE:To improve the long-period stability of mechanical accuracy by sticking two sheets of disk veneers having polycarbonate substrates to each other via a reinforcing plate consisting likewise of the polycarbonate. CONSTITUTION:Two sheets of the disk veneers formed by laminating optical recording layers 2, 2' and protective layers 3, 3' successively on the polycarbonate substrates 1, 1' are stuck to each other via the reinforcing plate 5 consisting of the polycarbonate by disposing the protective layers 3, 3' to face each other to constitute the optical disk of the polycarbonate system. Although there are no particular limitations on the materials to be used for the optical recordings 2, 2', the materials of a phase transition type are more preferable. The protective layers 3, 3' are formed to prevent the oxidation of the recordings 2, 2' and for example, SiOx, Si3N4, AlN, etc., are used as the material thereof. The full-surface adhesion type optical disk which has the excellent long-period stability of the mechanical accuracy is thereby obtd. without increasing the weight of the disk.
Patent JP-H07291902-A (JP)
Title: Production of allylquinone derivative and intermediate
Inventor: HAMAMURA KICHISABURO
IPC: C07C201/14
Filed: 1994-12-02
Abstract: PURPOSE:To provide a method for producing a quinone derivative as an intermediate for producing a chromone derivative useful as a medicine such as a hypoglycemic agent in a high yield, safely and industrially. CONSTITUTION:(A) A hydroquinone derivative of formula I (R<1> is H, an aliphatic acyl or an aromatic acyl) as a novel compound is oxidized with air, 2,3- dichloro-5,6-dicyano-1,4-benzoquinone or chloranil in the presence of manganese dioxide, ammonium ceric nitrate, chromic anhydride, nitric acid, air or lithium chloride and cupric chloride or (B) an acylhydroquinone of formula II (R<2> is an aliphatic acyl or aromatic acyl) is hydrolyzed with a Claisen alkali and oxidized to provide a quinone derivative of the formula III. The compound of the formula I is obtained by reacting a trimethylhydroquinone derivative of the formula IV with a primary allyl derivative derivative of the formula V or a tertiary alcohol derivative of the formula VI.
Patent JP-S61157726-A (JP)
Title: Multicylinder internal combustion piston engine
Inventor: RAINHORUTO HIIHITO
IPC: F01B9/02
Filed: 1985-12-27
Abstract: 1. Four-cylinder internal-combustion engine having two cylinders (1/2, 11/12) at a time arranged in pairs and coaxially opposite, the longitudinal axes (L1/L2, L11/L12) of the two cylinder pairs (1/2, 11/12) being arranged at an angle of 90 degrees to each other, having a transmission device to convert the translatory movement of the pistons (3/4, 13/14) which slide in the cylinders (1/2, 11/12) and their piston rods (5/6, 15/16) connected rigidly to them into a rotatory movement of an output shaft (21), comprising two frame parts (7, 17) arranged consecutively in the direction of the longitudinal axis (23) of the output shafty (21) and each associated with a cylinder pair (1/2, 11/12), to each of which two piston rods (5/6, 15/16) of a cylinder pair (1/2, 11/12) are fastened immovably by their ends remote from the pistons (3/4, 13/14) and which each exhibit a straight sliding block (8, 18) extending at right angles to the longitudinal axis (L1/L2, L11/l12) of the respective associated cylinder pair (1/2, 11/12), and an eccentric part of the output shaft (21) having a longitudinal axis (24) parallel to its longitudinal axis (24) parallel to its longitudinal axis (23), which slides in the sliding blocks (8, 18) of both frame parts (7, 17), and having at least one balance weight (22), characterized in that the output shaft (21) is constructed as a crankshaft (21) and the eccentric part (10) as a crank pin (10), that the two cylinder pairs (1/2, 11/12) are arranged consecutively in the direction of the longitudinal axis (23) of the crankshaft (21) and that balance weights (22) diametrically opposite the crank pin (10) are provided at both ends of the latter for a virtually total compensation of the reciprocating masses, the balance weights (22) corresponding to an effective radius of the mass, corresponding to the crank radius of one the two masses of one of the two cylinder pairs (1/2, 11/12) in translatory motion.
Patent JP-H11132723-A (JP)
Title: Pattern inspecting device
Inventor: TANIGUCHI SHIGEKI
IPC: G06T7/00
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To make accurately processable image information at a high speed with a simple structure, by extracting a picture element information corresponding to the coordinate information of a feature portion, calculating an inspection size information corresponding to a reference size information, and comparing both size information for judgment. SOLUTION: A pattern measuring means (a) is radiates the circuit pattern of an inspection object with light and measures the reflected light as luminance data. An inspection information memory means (b) stores the measured luminance data for individual picture elements as inspection information. A reference information extracting means (c) specifies the feature portion of a bonding pad or the like based on the CAD data for manufacturing the circuit pattern, extracts the pattern boundary coordinates as size information and calculates the pattern width. An inspection information generating means (d) extracts the luminance data stored in the memory means (b) based on the extracted pattern boundary coordinates, determines the pattern boundary on the inspection information and calculates the boundary coordinates.  A comparing/judging means (e) compares the reference size information and inspection size information on the specific portion of the circuit pattern and judges whether the specific portion is satisfactory or defective.
Patent JP-H03160239-A (JP)
Title: Cooling system with natural circulation of refrigerant
Inventor: INOUE YOSHINORI
IPC: F24F5/00
Filed: 1989-11-17
Abstract: PURPOSE:To excellently prevent a refrigerant natural circulation type cooling system from being brought into an inoperable state due to mixing of refrigerant liquid during the starting of operation by a method wherein, during the initial stage of the starting of operation, during a time in which the opening of a flow regulating valve is reduced to a value in a given range where the opening thereof is brought into a steady state, refrigerant liquid is gradually fed to a vaporizer. CONSTITUTION:A temperature-sensitive cylinder 10 to sense the temperature of refrigerant steam is located in the outlet spot of a refrigerant piping part 7b for discharging refrigerant steam running from a vaporizer 3 of a refrigerant piping 7. Mechanical operation is effected by means of a pressure difference at the temperature-sensitive cylinder 10, and the opening of a flow regulating valve 8 is automatically regulatable so that the pressure difference is maintained at a given value. After the starting of cooling operation, during the lapse of a given time enough for a time in which the opening of the flow regulating valve 8 is reduced to a value within a given range, opening and closing operation of the solenoid on-off valve 9 are repeated to gradually feed refrigerant liquid to the vaporizer 3. Thus, through operation of the solenoid on-off valve 9 during the starting of operation, the feed of refrigerant liquid to the vaporizer 3 at a strike is prevented. Besides, the temperature-sensitive cylinder 10 is cooled during said time, and after the lapse of a set time, proper control of the degree of heating is effected.
Patent JP-H06142683-A (JP)
Title: Anaerobic bioreactor device
Inventor: TAKASE ITARU
IPC: B01D53/34
Filed: 1992-11-10
Abstract: PURPOSE:To simplify the structure without enlarging a cross section of the upper part of the bioreactor. CONSTITUTION:To an anaerobic fluidized bed type bioreactor 2, a desulfurizing column 9 is connected. In the vicinity of the liquid surface in the bioreactor 2, an air lift tube 11 is installed, and treated gas treated by the desulfurizing column 9 is returned to the lower end part of the air lift tube 11 by a blower 10. Waste water in the upper part of the air lift tube 11 is led as circulating water to an inflow tube 12 of the bioreactor 2.
Patent JP-S63153462-A (JP)
Title: Biosensor
Inventor: TAKEI FUMIO
IPC: G01N27/414
Filed: 1986-12-18
Abstract: PURPOSE:To detect and measure a vital material such as urea with high sensitivity by providing aluminum to an FET gate part and immobilizing the vital material to the aluminum surface. CONSTITUTION:The anodized aluminum 15 is formed to a gate part of 20mum gate length and 1mm gate width of the ISFET structure which is provided with a source region 12 and a drain region 13 on a P-type silicon substrate 10 and has an SiO2 film 14 of 1,000Angstrom thickness obtd. by thermal oxidation for 30min at 950-1,000 deg.C on the surface. An immobilized enzyme film 16 is further provided to about 20mum thickness on the ISFET surface to which the anodized aluminum is provided as the gate. The formation of said enzyme film 16 is executed by activating ISFET by 10% gamma-APTES and coating a soln. which is prepd. by adding 10mul aq. 50% glutaraldehyde soln. to a soln. mixture composed of urease and bovine serum albumin thereon and effecting reaction for a whole day and night at 4 deg.C. The urea sensor is thus obtd.
Patent JP-H10143295-A (JP)
Title: Electronic device
Inventor: SUZUI TSUTOMU
IPC: G06F1/28
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To attain a charging style desired by user, concerning an electronic device having a chargeable secondary battery. SOLUTION: This device adopts a configuration to charge the secondary battery when a prescribed charging condition is generated and the remaining power of the secondary battery is less than a specified value at that time, but not to charge the secondary battery when it is more than the specified value. In this case, a configuration for charging the secondary battery with no condition is adopted, a configuration for charging the secondary battery regardless of remaining power on the secondary battery is adopted, or a configuration for setting that specified value is adopted.
Patent JP-2000132871-A (JP)
Title: Disk and recording and reproducing device using it
Inventor: ONO HIROAKI
IPC: G06F21/10
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To make it possible to manufacture an optical disk equipped with a storage means for recording management information with high reliability and a good yield in a system provided with a storage means for recording the management information, etc., on a reproduction-dedicated disk and to provide the optical disk and a recording and reproducing device using it at a low price. SOLUTION: Magnetic coupling means 10, 11 are built in or arranged in a ring form or a spiral form on a disk for transmitting management information and power supply 16 to a storage means between the optical disk and a recording and reproducing device. Further, a transmission frequency band for the management information is set outside that for main information reproducing signal, and a place of the storage means loaded on the disk is predetermined on the inner or outer circumference of a recording medium forming part depending on the transmission frequency band for transmitting the management information and the power source. Moreover, on the optical disk formed by sticking plastic members, the storage means is loaded at a proper position according to a purpose of the disk manufacture.
Patent JP-H07151430-A (JP)
Title: Refrigerator
Inventor: NAGAE KOJI
IPC: F25B49/02
Filed: 1993-11-30
Abstract: PURPOSE:To facilitate service by accurately, early grasping operating states of valves by a serviceman in a refrigerator having many valves. CONSTITUTION:The refrigerator comprises compressors 10, 11, heat exchangers 14, 15, and valves 16-26, 28, 31-33 for controlling flows of refrigerants discharged from the compressors in a body, and display units 36-43 for displaying operating states of the valves and/or conducting states to the valves. Or, the refrigerator comprises the compressors 10, 11, the exchangers 14, 15, the valves 16-26, 28, 31-33 for controlling flow of the refrigerants discharged from the compressors, and an electric device box 46 for containing electric devices for controlling operations of the refrigerating devices in a body, wherein the box 46 has the display units 36, 43 for displaying the operating states of the valves and/or the conducting states of the valves.
Patent JP-H06147471-A (JP)
Title: Catalyst burner
Inventor: MAENISHI AKIRA
IPC: F23N1/02
Filed: 1992-11-11
Abstract: PURPOSE:To avoid thermal deterioration of catalyst and to hold excellent burning characteristics widely from low to high burning quantities in a catalyst burner for heating, room heating, drying, etc., by catalytically burning gas or liquid fuel. CONSTITUTION:The catalyst burner comprises an evaporation chamber 3 for mixing fuel with the air, a gas permeable main catalyst 12 installed at a downstream of a gas flowing direction from the chamber 3, a gas permeable auxiliary catalyst 13 installed further at a downstream of the catalyst 12, air supply means 4 for supplying the air, and control means 10 for so controlling a supply air quantity of the means 4 as to decrease an air-fuel ratio in an area having a smaller burning quantity than a predetermined burning quantity and to increase the ratio in an area having larger burning quantity than the predetermined quantity.
Patent JP-H06151523-A (JP)
Title: Wire bonding method
Inventor: CHIBA KATSUAKI
IPC: H01L21/603
Filed: 1992-11-11
Abstract: PURPOSE:To reduce a stray capacitance caused by a wire bonding, by performing the wire bonding through pressing only one side of the bottom surface of a bonding capillary on a wire. CONSTITUTION:An Au wire 8 extended from the end of a capillary 9 to the outside is shaped to perform a first bonding to a p-electrode pad 4 of an APD1. At this time, the Au wire 8 is so pressed on the p-electrode pad 4 by one side of the bottom surface of the capillary 9 as not to protrude from the p-electrode pad 4. Then, the Au wire 8 derived from the p-electrode pad 4 of the APD1 is subjected to a second bonding to the wiring pin of a stem. Thereafter, by drawing up the capillary 9, the wire 8 is cut in the neck section of the second bonding wire. Thereby, the wire bonding of phi15mum to phi38mum in wire diameter can be realized, without protruding the bonding wire from the very small pad of an electronic part.
Patent JP-H10129317-A (JP)
Title: Seat structure of vehicle
Inventor: KOJIMA ROKUE
IPC: B60N2/36
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To simplify unlocking of a lock mechanism from the rear part of a rear seat, in the rear seat of a vehicle provided with the lock mechanism to lock in a using position wherein a longitudinally rotatable back rest is caused to stand up and unlock the lock mechanism and bring the back rest into a folded containing state in which the back rest is overlapped with a seat cushion. SOLUTION: By structuring a head rest 4 mounted on the upper part of a back rest 2 such that the head rest is supported by a rotary mechanism 16 arranged in the back rest 2, the head rest 4 is formed in a manner to be rotatable from a usual using position to a fall-down position. The rotary mechanism 16 is coupled to the lock mechanism 8 of the back rest 2 through a wire 15, and the lock mechanism 8 of the back rest 2 is unlocked in linkage with rotation operation of the head rest 4 from an ordinary using position to a fall-down position.
Patent JP-S63154525-A (JP)
Title: Loading device
Inventor: SAEKI YUTAKA
IPC: B65G57/03
Filed: 1986-12-17
Abstract: PURPOSE:To pile articles in multistage form onto a pallet having an opened port part formed on an enclosing wall part by installing a rear stopper in retreatable ways for the rear upper part of the supporting member of a carriage body. CONSTITUTION:As for a loading device, a pallet P is supported onto an elevation board 50 and raised to the front of a conveyor body 23, and an article B is arranged onto a conveyor body 23. The arranged article B is supported onto a carriage body 33 by the lowering of the conveyor 23. The fork-shaped carriage body 33 is advanced onto the supporting surface P1 which is formed in inclined form on the pallet P, through the opened port part C1 of an enclosing wall part C, and the rear part of the article B on the advanced carriage body 33 is engaged by a rear stopper 42. The carriage body 33 is retreated and pulled out from the lower part of the article B in this state, and therefore the article B can be transferred onto the pallet P.
Patent JP-H05113873-A (JP)
Title: Console control system
Inventor: YAMAMASU KAZUHIRO
IPC: G06F13/14
Filed: 1991-10-21
Abstract: PURPOSE:To prevent an input/output operation between the console device of a central arithmetic processing unit from being lowered or disabled due to the maintenance operation of a diagnostic processor or the occurrence of a fault. CONSTITUTION:The console device 106, an input/output device 103, and the diagnostic processor 104 are connected to a single data transmission line with an external interface line 105. The switching means 107 of the console device 106 performs switching between the display and execution of input/output with the input/output device 103 by using a screen output buffer 108 for input/output processor, or the display and execution of the input/output with the diagnostic processor 104 by using a screen output buffer 109 for diagnosis processor according to a prescribed key operation. The input/output device 103, the diagnosis processor 104, and the console device 106 identify data to which the input/output processor 103 or the diagnostic processor 104 it is related corresponding to a device address for the data on the external interface line 105.
Patent JP-H11109133-A (JP)
Title: Manufacture of optical filter, optical filter manufacturing device, and optical filter
Inventor: TERAO YOSHITAKA
IPC: G02B5/20
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To form a FBG having a grating length larger than 100 mm and facilitate its packaging work. SOLUTION: A fiber holder 10 is formed of a plate body for setting a photosensitive fiber 20. A groove 22 for fitting the photosensitive fiber 20 is formed on its upper surface 10a so as to have a spiral form. A phase mask 12 is formed of a plate transparent to ultraviolet rays. A plurality of recessed parts are arranged on its main surface 12a so as to have the same spiral form as the plane form of the groove 22. Further, the main surface 12a is opposed to the fiber holder 10 so as to be parallel to the upper surface 10a. A rotating stage 14 rotates the fiber holder 10 around an axis 24 passing the center of the spiral form. An ultraviolet ray is emitted to the photosensitive fiber 20 through the phase mask 12 by an optical device 16.  A lid member is provided on the upper surface of the fiber holder 10, whereby the photosensitive fiber 20 having a refractive index modulation is packaged.
Patent JP-H08126482-A (JP)
Title: Production of ground fish product
Inventor: YAMAMOTO TSUNEJI
IPC: A23L17/00
Filed: 1994-10-29
Abstract: PURPOSE: To effectively utilize waste materials on the production of the ground fish product. CONSTITUTION: Fats and oils by-produced in a water-exposing process on the production of the ground fish product are again added to a salt-adding and kneading process to obtain the product more excellent in the taste than the conventional products.
Patent JP-H09147374-A (JP)
Title: Optical disk control system
Inventor: YOKOYAMA EIJI
IPC: G11B7/09
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a controller preventing out-of-focus and a recording/ reproducing signal from deteriorating even when acceleration disturbance is applied in an optical disk device used under the environment affected by vibration/acceleration disturbance such as portable/on-vehicle, etc. SOLUTION: Pseudo disturbance is estimated by inputting actuator drive current and voltage to a state estimater 100 having an internal model ignoring a support spring characteristic of a focus actuator 11, and the estimated pseudo disturbance is feedback controlled to the focus actuator 11.
Patent JP-H02145156-A (JP)
Title: Crushing method for food materials
Inventor: HOSOKAWA MASUO
IPC: A23L17/00
Filed: 1988-11-28
Abstract: PURPOSE:To enable food product to be crushed without adverse effect on its color and taste by bursting the product from the pressure vessel instantaneously after it is heated and pressurized in a tightly sealed pressure vessel for a prescribed time. CONSTITUTION:A food material such as fishes, meats, bones, vegetable or fruits are charged in a pressure vessel and tightly sealed. Preferably, the air in the vessel is replaced with steam and the material is heated and pressurized for a certain time. Then, the vessel is opened instantaneously to reduce the pressure whereby the food material is crashed. Thus, the food material is finely crashed without discoloration caused by air and adverse effect on effective nutrients whereby a paste of the food material of smoothened texture can be inexpensively provided.