baber/WOPTO huggingface dataset:
Patent JP-H05176542-A (JP)
Title: Controlling method of ac-dc converter
Inventor: MORIURA YASUTOMO
IPC: H02J1/00
Filed: 1991-12-20
Abstract: PURPOSE:To eliminate a delay in the time for transmission between control devices and thereby to enable execution of a stable control by a construction wherein the control devices select control angles of their own systems respectively when a difference in the control angle between the two systems is smaller than a prescribed extent at the time of a steady state. CONSTITUTION:A construction is made of alphaA and alphaB selecting circuits 14A and 14B which select the larger one, in the case of a power rectifier, for instance, out of a control angle alphaA of a control device of a system A and a control angle alphaB of a control device of a system B and select the smaller one, in the case of a power inverter, out of them, and of alphaA and alphaB selecting condition determining circuits 17A and 17B which make these alphaA and alphaB selecting circuits 14A and 14B operate only when a difference in the control angle between the two systems exceeds a set value. According to this constitution, unnecessary selection of the control angle of another control system due to the difference in the control angle caused by component elements and the like of a multi-control apparatus is prevented at the time of a steady state and a cooperative control of the control angle of the multi-control apparatus can be executed.
Patent JP-H07197333-A (JP)
Title: Ring for spinning frame
Inventor: KURODA TOSHIAKI
IPC: D01H7/60
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a ring for spinning frame, free from the troubles of the early seizure and scattering of a traveller owing to high surface hardness and excellent heat-resistance of the ring and capable of keeping a stable spun tone over a long period in the field of flame-retardant fiber because of the corrosion resistance of the ring. CONSTITUTION:This ring for a spinning frame has a composite coating layer 2 made of an iron-chromium-nickel-phosphorus alloy and silicon carbide and having a thickness of 10-40mum on at least the traveller-contacting flange surface 3 of the ring main body 1 and has a surface roughness Ra of <=0.2mum.
Patent JP-H06182098-A (JP)
Title: Clothes drier
Inventor: SAKAMOTO TOSHIAKI
IPC: D06F58/28
Filed: 1992-12-17
Abstract: PURPOSE:To automatize checking of the opening/closing of a suction valve and exhaust valve in both the recovery dry process and the exhaust dry process, and setting of the time required to operate a cooler in a cool down process, that is, a cooling time. CONSTITUTION:Basing on the temperature detected by a temperature sensor SE1 provided on the side of the outlet of a cooler 6, failure in the opening/ closing of a suction valve 4 and exhaust valve 5 in a recovery dry process and an exhaust dry process are accurately judged by an arithmetic control part. Also, basing on the value detected by a temperature sensor SE3 provided on the side of the outlet of a rotary drum 2, the time required for cooling in a cool down process is automatically set by the arithmetic control part.
Patent JP-H04209188-A (JP)
Title: Elevator cage noise control device
Inventor: FURUICHI KAZUHISA
IPC: G10K11/16
Filed: 1990-11-30
Abstract: PURPOSE:To relieve the uncomfortableness of elevator passengers due to intra- cage noises by silencing frequency components with specific standing wave, i.e., having a large sound pressure level, which appear as a peak of intra-cage noises. CONSTITUTION:The intra-cage noise is previously measured by a sensor microphone 44. and from the noise spectrum the peak around (0, 0, 2) mode is sensed by a control device 46, and sounds having the same sound pressure and opposite phase as/to this peak are calculated and synthesized with the phase lag taken into account. This obtained sound from synthetization is released from a speaker 45. The peak in (0, 0, 2) mode is constant whether the elevator is in operation or at a standstill, with only sound pressure varying, so that a better effect is accomplished if the sound pressure of the released sound is changed in accordance with the elevator operating condition.
Patent JP-H10176469-A (JP)
Title: Blind
Inventor: YOKOCHI EIICHIRO
IPC: B01J35/02
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To reduce the concentration of formaldehyde and decompose stains stuck on surfaces and sterilize bacteria to keep the surface clean, by forming an anatase type TiO2 surface layer on the surface of slats. SOLUTION: Anatase type TiO2 is applied by using water and alcohol as solvents on the surface of flat rectangular aluminum slats 2, 2 and heated and dried to cure the coated film and form a surface layer of anatase type TiO2 . A plurality of slats 2 are assembled to form a blind 1. And hence, the indoor concentration of folmaldehyde generated from floors and walls can be reduced. And oil stains such as of oil spots or tar of cigarettes stuck on surfaces are decomposed and bacteria are sterilized and surfaces are kept clean.
Patent JP-H10176656-A (JP)
Title: Swash plate compressor
Inventor: FUKUSHIMA EIJI
IPC: F04B27/08
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To carry out lubrication between a spherical shoe and a housing recessed part smoothly, and avoid abrasion on both sliding surfaces by forming a lubricating groove on at least one of a recessed part curve surface of a circular body surface shaped housing recessed part for slidably housing and holding a spherical part of the spherical shoe, and a spherical part of the spherical shoe. SOLUTION: When a piston 6 is push-pressed alternately in front and rear directions through spherical shoes 7, 8 in association with rotation of a swash plate 4, the piston 6 performs reciprocating motion in a cylinder bore 22, and suction and compression of a fluid are carried out. Respective spherical shoes 7, 8 are pushed on housing recessed parts 65, 66, and however, refrigerator oil stuck on the swash plate 4 is infiltrated from respective lubricating grooves 65a, 66a to bottom parts of respective housing recessed parts 65, 66 since the lubricating grooves 65a, 66a extending in the radial direction of the rotary shaft 3 are formed on respective housing recessed parts 65, 66.  The refrigerator oil is stuck on the housing recessed parts 65, 66 and the spherical parts of respective spherical shoes 7, 8, and lubrication between respective housing recessed parts 65, 66 and respective spherical shoes 7, 8 is smoothly carried out.
Patent JP-H10176398-A (JP)
Title: Gutter support
Inventor: TAKAYAMA MASATERU
IPC: E04D13/072
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To surely and firmly locate and fix a gutter support main body in a desired position of a fitting rod by simple lever operation. SOLUTION: A gutter support is so constructed that a gutter support main body 1 and a fitting rod 11 are connected to each other by a connector 13 passed through an elongated hole 19 of the gutter support main body 1 to install the main body 1 to the rod 11 in such a manner as to freely slide. In that case, by the turning operation of a lever 17 provided on the connector 13, the gutter support main body 1 and the fitting rod 11 are pressed to each other, and a fitting member 25 provided on the connector 13 is fitted in the elongated hole 9 to fix the gutter support main body 1.
Patent JP-H07157130-A (JP)
Title: Flat belt for information recording cut sheet feeding and information recording cut sheet rapid feeding and change mechanism using the flat belt
Inventor: TAKAO YOSHITO
IPC: B65H5/02
Filed: 1993-12-01
Abstract: PURPOSE:To exchange an information recording cut sheet (imaging plate for collecting image information, etc., for X-ray photographing) rapidly as required without damaging. CONSTITUTION:A surface frictional flat belt 3 is installed in a circulatable manner as a carrier for feeding of information recording cut sheets 4, the information recording cut sheets 4 are pressed against the surface frictional flat belt 3 for feeding, and an air chamber 13 as a high-pressure air ejection part to jet high-pressure air from the rear or side of the surface frictional flat belt 3 is installed on a photographing position 6 as a specified stop position of the information recording cut sheets 4 during feeding. Also an IP stop plate 14 to temporarily stop the information recording cut sheets 4 separated and raised from the surface of the surface frictional flat belt 3 is installed at the front of the photographing position 6.
Patent JP-H02269125-A (JP)
Title: Improved polyimide precursor and manufacture of crosslinked polyimide by using said precursor
Inventor: RATSUSERU KIISU KINGU
IPC: C08G73/10
Filed: 1989-12-28
Abstract: PURPOSE: To provide the subject substance constituted of a specific polyamic acid and blocked polyfunctional isocyanate and capable of being subjected to secondary processing by conventional technique and excellent in heat- oxidation stability and rheology characteristics and useful as a compositre material for ceramic fibers.  
     CONSTITUTION: A polyimide precursor substance contains polyamic acid (A) obtained by reacting at least one aromatic diamine (i) and at least one aromatic tetracarboxylic acid dianhydride (ii) and blocked polyfunctional isocyanate (B) in an amt. sufficient to cure the objective substance and is characterized by that the component A is an oligomer containing 2-30 repeating units on an average and a terminal group of -C(O)OC(O)- wherein free valency of a group is bonded to adjacent C of an aromatic ring structure is present and the mol ratio of the component B to the terminal group is 1:1 and the decomposition temp. of the component B is equal to or higher than the lowest temp. at a time of conversion. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H05173503-A (JP)
Title: Data driver circuit for liquid crystal display device
Inventor: ITOKAZU MASASHI
IPC: G02F1/133
Filed: 1991-12-20
Abstract: PURPOSE:To realize a pseudo non-interlace display by eliminating the need for line memory. CONSTITUTION:In the data driver circuit 20 of a liquid crystal display device 26 provided with a first and a second latches 22, 23 having the capacity corresponding by one display row of the image data of an interlace system and transferring the image data from the first latch 22 to the second latch 23 after fetching the image data by one display row into the first latch 22 and selecting a gradation voltage corresponding to the gradation of the output of the second latch 23 and applying it to a liquid crystal cell, a gradation voltage replacing means 25 reading twice the holding content of the second latch 23 and providing a polarity inverting means 24 inverting the polarity of the reading data of one side and further replacing the order of the gradation voltage data of one side and further replacing the order of the gradation voltage corresponding to the reading data of one side is provided.
Patent JP-2000157219-A (JP)
Title: Dainty frozen steamed egg custard and its production
Inventor: HATASAKI TAKESHI
IPC: A23L15/00
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain a dainty frozen steamed egg custard capable of preventing the deterioration of the quality and having excellent freezing resistance and excellent preservability by heating a mixture comprising curdlan, a specific saccharide excipient, a specific dainty raw material-containing seasoning component, etc., and then quickly freezing the heated mixture. SOLUTION: This dainty frozen steamed egg custard is obtained by degassing a mixture comprising curdlan swollen and dispersed in water and degassed preferably in an amount of 0.5-2.0 wt.% (based on the frozen steamed egg custard), a saccharide excipient such as one or more kinds of saccharides selected from among polysaccharides, oligosaccharides, disaccharides, monosaccharides, their reduced saccharides and processed starches preferably in an amount of 0.5-30 wt.%, a gelling agent such as gum arabic or alginic acid (sodium salt) preferably in an amount of 0.01-0.5 wt.%, a seasoning component containing a dainty raw material such as anglerfish liver, the ovary of Portunus trituberculatus, the ovary of sea urchin or sweet shrimp, and egg component, heating the degassed mixture, and then quickly freezing the heated mixture.  The weight ratio of the total amount of the curdlan, the saccharide excipient and the gelling agent : the seasoning component : the egg component is preferably 1:(0.1-3):(0.5-1.5).
Patent JP-H03197056-A (JP)
Title: Recording head and recorder using the same recording head
Inventor: AOKI ATSUSHI
IPC: B41J2/345
Filed: 1989-12-26
Abstract: PURPOSE:To obtain a sharp halftone recording by a method wherein a ratio of an electrode width to a heating element width and a ratio of a heating element length to a heating element width are determined to be specific values. CONSTITUTION:Where an effective width of a heating element is Wr and a width of electrodes connected to the heating element is We, a relation of 1/10<=We/Wr<=1/2 is held. Where a length from a part with the roughest electric current distribution to a part with the densest distribution in the heating element is L in an electric current flow direction, L is determined so as to meet a condition of 1/4<=L/Wr<=3/2. Namely, a thermal head 10 is provided with this heating element 11 (e.g. a width Wr is 150mum and a length 2Lr is 160mum). A conduction control to the heating element 11 is conducted by a common electrode 12 (a width We is 40mum) and a signal electrode 13 (a width We is 40mum), which are disposed corresponding to each heating element.
Patent JP-H07141648-A (JP)
Title: Producing device of magnetic disk and production of magnetic disk
Inventor: KANAIZUKA TADAHITO
IPC: G11B5/84
Filed: 1993-12-06
Abstract: PURPOSE:To make the influence of changes in the disk surface constant when a disk having a protective film formed by sputtering or the like is worked by a method such as surface polishing or application of a lubricant, and to obtain a magnetic disk having stable characteristics with good production efficiency. CONSTITUTION:The production device is equipped with a processing device 1 to polish a magnetic disk 8, an applying device 2 to apply a lubricant, and if necessary, a curing device 3 to cure the lubricant. The disk treated in each device is carried to the next device in a specified period of time so that the disk can be continuously treated.
Patent JP-H03198331-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAGAWA SEIJI
IPC: H01L21/3205
Filed: 1989-12-26
Abstract: PURPOSE:To perfectly prevent after-corrosion so as to remove a photoresist film without leaving any residue by performing oxygen plasma treatment to a metal for wiring after the metal is etched and treated with a solvent composed principally of an organic amine compound. CONSTITUTION:After a PSG film 2 is grown on a silicon substrate 1, an Al-alloy film 3 is formed by a sputtering method and wiring 5 is formed by etching the film 3 by using a photoresist film 4 as a mask. By treating the surfaces of the wiring 5 and PSG film 2 with a solvent 7 composed principally of cyclohexylamine, a chlorine compound 6 produced on the sidewall of the wiring 5 is removed and, at the same time, materials adhering to the surface of the film 4 are also removed. Then, by ashing the film 4 with O2 plasma 9, residual chlorine is surely removed further and, since the surface of the wiring 5 made of an Al-alloy film is oxidized and an Al layer 8 is formed, this semiconductor device becomes stronger against Cl corrosion. Therefore, after-corrosion can be prevented perfectly and, since the film 4 can be removed without leaving any residue, the reliability and yield of this semiconductor device can be improved.
Patent JP-2000174457-A (JP)
Title: Connection device for coaxial cable to printed circuit card
Inventor: BOILLOT LAURENT
IPC: H01R24/38
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a coaxial cable connection device having reliability and durability. SOLUTION: A device for connecting a coaxial cable to a printed circuit card has a socket 30, which is proper for fixing to a card and a plug 1 which is proper for attaching to an end of a coaxial cable 16. The plug 1 has a support surface to allow it to come into close contact with a printed circuit card. The socket 30 and the plug 1 are constituted so as to allow the plug 1 to be inserted to the socket 30 and to hold it by the socket 30 with a support surface of the plug 1 in close contact with a printed circuit card. A central contact of the plug 1 has a rigid part which projects from a support surface of the plug 1, and the connection device has an elastic means 35 which presses the plug 1 against a printed circuit card.
Patent JP-H06182732-A (JP)
Title: Manufacture of ceramic target
Inventor: OGAWA NOBUHIRO
IPC: C04B35/64
Filed: 1992-12-21
Abstract: PURPOSE:To enable manufacturing of a target which is free from a crack and warp, superior in yield, a manufacturing speed and sputtering properties, by a method wherein sintering is performed by making use of a press mold wherein a boardlike matter independent of a lower punch is interposed on the lower punch of a meld press. CONSTITUTION:A press mold wherein a boardlike matter 4 independent of a lower punch 3 is interposed on the lower punch 3 of a mold press is used as the press mold 1. Pressing is performed by low pressure of at 100kg/cm<2>-300 kg/cm<2> to eliminate irregular density and a warp of a sintered body. A molded body having a molding density of less than 50% is adjusted and a powder-press- molded body and the boardlike matter 4 are taken out in a body. Only the molded body is vacuum-encapsulated after that, treated a plurality of times by a hydrostatic pressure press (CIP) by pressure of at least 1ton/cm<2> and after the molding, density is made at least 50% and the same is sintered. With this construction, the sintered body having high sinter density can be manufactured at a high yield without generating a crack or a warp.
Patent JP-H04208399-A (JP)
Title: Guidance control device
Inventor: UMIBE MASAHISA
IPC: F41G7/36
Filed: 1990-11-30
Abstract: PURPOSE:To carry out guide corresponding to a reduction speed of a target flying body by providing a guidance means which guides a guided flying body based on a vertical component of a route of said guided flying body determined with a first computing means and an acceleration determined with a second computing means. CONSTITUTION:A target information detection sensor 10 detects reduction speed aT of a target flying body and target information of an interceptor triangle and outputs the detected data to a first vertical component computing section 11. The vertical component computing section 11 detects the vertical component aTsinA of the L.O.S of the interceptor triangle against the reduction speed based on the reduction speed aT thus input and outputs the data to a second vertical component computing section 12. The vertical component computing section 12 computes a vertical component aTsinA/cosL of a guided flying body route at the reduction speed based on the vertical component aTsinA of the L.O.S the input reduction speed and outputs the detected data to one of subtracters 13. The subtracters 13 subtract the input acceleration information and the vertical component of the guided flying body route, generate acceleration command, and output the command to a control section, thereby forming the guided flying body.
Patent JP-H07309941-A (JP)
Title: Alternating copolymer of olefinically unsaturated hydrocarbon with carbon monoxide
Inventor: EITO DORENTO
IPC: C08G67/02
Filed: 1994-12-28
Abstract: PURPOSE: To obtain a novel alternating copolymer of CO with styrene and optionally an α-olefin or an alkyl-substituted styrene or of CO with norbornadiene or dicyclopentadiene by using a specified catalyst.  
     CONSTITUTION: There is provided an alternating copolymer being a linear polymer, except a norbornadiene/carbon monoxide copolymer being a crosslinked polymer, obtained by bringing carbon monoxide, styrene, and, optionally, an α-olefin or an alkyl-substituted styrene or carbon monoxide and norbornadiene or dicyclopentadiene into contact with a catalyst composition comprising a palladium compound, an anion of a non-hydrohalogenic acid having a pKa of less than 6, a nitrogen bidentate ligand of the formula (wherein X and Y are each an organic crosslinking group having 3 or 4 atoms in a crosslinkage and is of at least 2C), and an organic oxidizing agent. Examples of the copolymers include a copolymer of CO with styrene and ethene, a copolymer of CO with styrene and 1-hexane, and a copolymer of CO with styrene and p-ethylstyrene. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H10169927-A (JP)
Title: Catalytic combustion apparatus
Inventor: UCHIDA TSUTOMU
IPC: F23D14/18
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To enable accurate prevention of the fusion of a catalyst body to enable the holding of combustion with a limited generation of NOx for a long time. SOLUTION: A lean mixture formed by a vapolization pot 1 provided with a vapolization heater 2 is raised in temperature by catalytic combustion through a catalyst body 7 and a gas phase combustion of the mixture is performed within a combustion chamber 18. A temperature sensor 14 is provided to detect the temperature of the catalyst body 7 and an electromagnetic pump is controlled through a control circuit according to the detected temperature of the temperature sensor 14 to vary an air ratio. This always keeps the temperature of the catalyst body 7 constant thereby accurately preventing fusion.
Patent JP-H05172447-A (JP)
Title: Ice storage container for refrigerator
Inventor: TOMITA FUMIO
IPC: F25C5/00
Filed: 1991-12-24
Abstract: PURPOSE:To immediately take out a necessary amount of ice cubes whenever it is required by a method wherein a first ice storage container to contain large capacity of ice cubes and a second ice storage container to contain a necessary amount of ice cubes are installed in a divisional manner, and only the second ice storage container can be taken out. CONSTITUTION:A second ice storage container 5 is installed to the front of a first ice container 4 and the two containers are removably locked to each other by means of a hook part 10. The size of the second ice storage container 5 is decreased to that of the first ice storage container 4 and used for containing of a necessary amount of ice cubes. When a necessary amount of the ice cubes is needed, a necessary amount of the ice cubes is previously contained in the second ice storage container 5 or ice cubes 6 are moved in the second ice storage container 5 from the first ice storage container 4 by means of fingers or a spoon 16, and the hook part 10 is unhooked and only the second ice storage container 5 is pulled out. This method enables immediate utilization of a necessary amount of the ice cubes at any time. Since operation is performed without taking out an unnecessary amount of the ice cubes to the outside of the chamber, surface melting of the ice cube is prevented from occurring.
Patent JP-2001157945-A (JP)
Title: Stand for control panel
Inventor: TAKAHASHI NORIO
IPC: G06F1/16
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To improve the operability and workability of a control panel. SOLUTION: The control panel 1 is supported by a stand 2 comprising a stay 3 and a pedestal 4, the control panel 1 is connected to an upper end of a slide rail 6 to form the stay 3 via a supporting plate 7, and the control panel 1 can be fixed at an arbitrary angle by tightening/releasing a knob bolt 13 to be screwed in the slide rail 6 through long holes 15, 15 in rotary parts 8, 8. The slide rail 6 is slidable in a guide rail 5, and the control panel 1 at an arbitrary height by tightening/releasing a knob bolt 18 to be screwed in the slide rail 6 via a long hole 19 in the guide rail 5.