baber/WOPTO huggingface dataset:
Patent JP-2001001633-A (JP)
Title: Recording sheet
Inventor: MIYAMOTO YOSHITO
IPC: B41M5/50
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To prevent exudation called 'bleeding' or 'feathering' in a recording sheet from occurring and realize sharp printing without a blot when printing is performed using an aqueous ink by applying an organic metallic coupling agent having an amino group to the recording sheet or impregnating the sheet with the coupling agent. SOLUTION: An organic metallic coupling agent having an amino group is applied to a recording sheet or the sheet is impregnated with the coupling agent, so that an aqueous ink rapidly penetrates the recording sheet and quickly dries when printing is performed using the ink. The coupling agent to be used for application or impregnation to the recording sheet is preferably a silane coupling agent as shown by structural formula I and/or formula II, or a titanic coupling agent as shown by structural formula III and/or formula IV. In the formulae, R1, R5 are each a 1-4C, a 3C or a 4C alkyl group; R2, R6 are each a 2-4C or a 5-8C alkylene group; and R3, R4, R7, R8 are each a 2C or a 3C alkylene group.
Patent JP-H06342941-A (JP)
Title: Manufacture of thermoelectric generator element
Inventor: HARA YUICHIRO
IPC: C01B33/04
Filed: 1992-06-30
Abstract: PURPOSE:To provide a method for manufacturing a novel thermoelectric generator in which shortening of a phase transition time is performed and which has an excellent mechanical strength. CONSTITUTION:The method for manufacturing a thermoelectric generator comprises the steps of forming capsule powder containing slave particles made of metal oxide such as CuO, etc., and adhered to peripheries of base particles made of p-type or n-type alpha-FeSi2 powder added with additive element such as Mn, Co, etc., collecting the capsule powder in a predetermined shape, and then carrying out plasma sintering.
Patent JP-S5875955-A (JP)
Title: Carrier sheet
Inventor: KOMIYA HARUYOSHI
IPC: H04N1/38
Filed: 1981-10-30
Abstract: PURPOSE:To set a black mark for skipping at any place, by using a moving cursor as a mark for skip detection of facsimile. CONSTITUTION:An original 4 is sandwiched between ground paper 1 and a transparent cover 2, and a moving cursor 3 is set where the original is skipped over. Consequently, when marks of facsimile are skipped over, it is unnecessary to mark the original at every time, and an optional part is skipped over.
Patent JP-2001015734-A (JP)
Title: Matching method of high-voltage element and low- voltage element utilizing trench isolation structure in manufacture of transistor element
Inventor: TO MEISHU
IPC: H01L29/78
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To increase a current and voltage drive capabilities and to cope with the demand of the matching of high-voltage and low-voltage elements by covering a channel region and the upper section of a partial dielectric region in a gate region formed by forming and etching a gate layer and forming source-drain regions, using the gate region and the dielectric region as masks. SOLUTION: Drift regions 15 are formed to the sidewalls and surfaces of the lower sections of trench regions by ion implantation, using the nitride film of a semiconductor substrate 11 as a main body, and oxide films are formed on the sidewalls and surface of the bottom sections of the trench regions. The nitride film and a sacrificial oxide film are removed, the oxide film is thermoformed to the surface layer of the semiconductor substrate 11, two well regions are defined, N-type ion implantation and a standard annealing process are advanced and two N-type well regions 18 are formed. The oxide film is removed, and one gate oxide film 19 and N-type-doped polysilicon 20 are formed on the upper layer of the semiconductor substrate 11. Lastly, N+-doped polysilicon and N+ source 21 and drain 22 are formed by thermal diffusion or by ion implantation.
Patent JP-H0469001-A (JP)
Title: Power converter for vehicle
Inventor: AISAKA TORU
IPC: B60L1/00
Filed: 1990-06-29
Abstract: PURPOSE:To obtain a small size and maintenance-free power converter for vehicle by employing a noncontact contactor, i.e. a thyristor, in the discharge circuit for capacitor and connecting the thyristor in series with the thyristor in an overvoltage suppressing circuit. CONSTITUTION:A power convertor for vehicle comprises a capacitor 7 to be charged with power fed from a pantograph 1 and a voltage detector 11 and thyristor 20 connected in parallel therewith. Upon interruption of the operation of a converter 6, the thyristor 20 is turned ON through a gate circuit 22 thus discharging the capacitor 7. When a voltage detector 11 detects overvoltage across the capacitor 7, a protective logic circuit 23 turns the thyristors 14, 20 ON simultaneously through gate circuits 16, 22 thus discharging the capacitor 7 quickly. Since the noncontact thyristor 20 is employed in the discharge circuit, maintenance is not required and the size is reduced.
Patent JP-2000009962-A (JP)
Title: Optical connector
Inventor: OTSUKA KENICHIRO
IPC: G02B6/36
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical connector in which an optical transmission loss of an optical fiber in a ferrule is hardly generated and also the fiber is hardly broken. SOLUTION: In an optical connector 1, the tip of an optical fiber 3 is projected from a front end face 4a of a ferrule 4. The fiber 3 is inserted into an optical fiber insertion section 13 which is extended from an optical connection port 5 formed on the face 4a of the ferrule 4 toward the inner section of the ferrule 4. In the section 13, a compressed non-fixed region S, that is extended from the port 5 of the ferrule 4 toward the inner section, and a fixed region P, that is located in the back of the region S and fixes the fiber 3 to the ferrule 4, are provided. A tip end face 3a of the fiber 3 is formed in a tilted manner.
Patent JP-H0466576-A (JP)
Title: Production of optically active phenylpyrimidine derivative
Inventor: AZUMAI TAKAYUKI
IPC: B01J23/46
Filed: 1990-06-29
Abstract: PURPOSE:To obtain the title compound useful as a ferroelectric liquid crystal compound or an intermediate thereof in a high reaction rate, by reacting a specific halide with an optically active catalyst in the presence of a catalyst. CONSTITUTION:A halide shown by formula I (R1 is 1-20C alkyl; Y is O, COO or OCO; Ar is group shown by formula II to formula V; Z is Br or I; m is 0 or 1) such as 2-(4-bromophenyl)-5-decyloxypyrimidine is reacted with a com pound shown by formula VI (R2 is H, 1-20C alkyl, 2-20C alkoxyalkyl, etc.; X is H or F; n is 0-10; * is asymmetric carbon) such as (-)-2-acetoxy-3-butene in the presence of a metal catalyst (e.g. Pd-based or Ni-based catalyst) and a basic compound (e.g. alkali metal carbonate) at 100-150 deg.C to give a compound shown by formula VII such as (-)-2-[4-(3-acetoxy-1-butenyl)phenyl]-5- decyloxypyrimidine.
Patent JP-S6332273-A (JP)
Inventor: HATA TAKEKI
IPC: F25C1/00
Filed: 1986-07-23
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-S6332043-A (JP)
Inventor: TABUCHI HARUO
IPC: E05D15/00
Filed: 1986-07-23
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-H0622148-A (JP)
Title: Picture processor
Inventor: MIYAKE NOBUTAKA
IPC: H04N1/41
Filed: 1992-06-30
Abstract: PURPOSE:To prevent the deterioration of picture and to make the processor to a printer or the like most suitable by freely changing a compression rate in accordance with a pattern size even when a memory of a small capacity is in use, thereby maximizing the effective use of the memory and eliminating the need for large compression. CONSTITUTION:The picture processor is constituted of an input terminal 11 used by inputting information, a printer I/O 12, a compression control section 13, a compression processing section 14, a memory 15, an expansion processing 16 and a printer engine 17. A host computer being an information source is connected to the input terminal 11, the I/O 12 interfaces a connected equipment to receive information from the connected equipment and the information is outputted to the compression control section 13 and the compression processing section 14, an object compression rate is set to control the compression processing. The storage capacity of the memory 15 is smaller than a capacity storing a picture of a maximum output size from the engine 17, the processing section 16 receives an objective compression rate used for the control and an allocated code quantity to each block and the process speed of the engine is controlled by using the factors and decoding is executed.
Patent JP-H0224704-A (JP)
Title: Robot program converter
Inventor: SEKI MAKI
IPC: G05B19/4093
Filed: 1988-07-14
Abstract: PURPOSE:To obtain a rapid and accurate robot operation program by providing a means for converting an operation program formed for one robot program and its controller when work to be executed by the robot is the same into an operation program of a robot having different control body and controller. CONSTITUTION:At the time of inputting a program conversion command, a CPU 1 reads out format conversion data between the controller for a master robot and that for a target robot from a floppy disk through a disk controller 7 and stores the read data in a RAM 3. In addition, position conversion data between the master and target robots and the movable value of respective axes of the target robot are read out also from a floppy disk 8 and stored in the RAM 3.
Patent JP-H0518015-A (JP)
Title: Building construction method
Inventor: TAKEDA TAKESHI
IPC: E04G21/14
Filed: 1991-07-15
Abstract: PURPOSE:To reduce a number of jacks to improve work efficiency and, at the same time, to make it possible to easily control the jacks, to construct a building without providing both ends of a beam with excessive yield strength, to promote earthquake resistance of the jacks and to increase safety of construction work in the case the building is constructed while raising a structural body forming each floor of the building by jacking up it. CONSTITUTION:Jacks 4 are provided on the foundation 80 buried into the ground GL through a response control device 6. The jacks 4 are arranged one by one directly under columns forming a structural body as one floor of a building. The jacks 4 are extended to jack up the structural body to a specific height, and a new structural body as a lower flow is constructed under the existing structural body (on the jacks 4).
Patent JP-S6236011-A (JP)
Title: Glassy carbon material, its production and sliding contact parts of recording medium using said material
Inventor: WAKASA MASANOBU
IPC: G11B5/105
Filed: 1985-08-06
Abstract: PURPOSE:To obtain a glassy carbon material which has an extremely high coefft. of linear thermal expansion and is advantageous as a sliding contact member material for a recording medium by subjecting a thermosetting resin to a heat treatment then subjecting the resin to a heat treatment at and under a high temp. and high pressure in an inert atmosphere. CONSTITUTION:This glassy carbon material has 60X10<-7>-110X10<-7>/ deg.C average coefft. of linear thermal expansion at 25-400 deg.C. The above-mentioned glassy carbon material is obtd. by heat-treating the thermosetting resin at 300-750 deg.C then heat-treating the same at >=800 deg.C under >=1,000atm pressure in the inert atmosphere. The coefft. of the linear thermal expansion of such glassy carbon material is made exactly or approximately the same as the coefft. of linear thermal expansion of metals, alloys, metallic compd. of ferrite and many other materials. Glass bonding with high reliability is thus possible.
Patent JP-H1018415-A (JP)
Title: Floor structure of outside porch
Inventor: TSUKAMOTO SHIGERU
IPC: E04B1/00
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To fixedly mount a waterproofing sheet with a small machine bolt or the like without degrading the waterproofing ability of the sheet by forming a waterproofing layer with the waterproofing sheet inside. SOLUTION: A floor board 1 which constitutes the top of a porch, is supported with a support member 2. A pair of adjusting materials 20 are provided on the top at the tip the support members 2 so that they may be separated in the width direction of the top of the porch. A waterproofing sheet 3 is laid out on the top of the support member 2 so that it may cover the adjusting members 20 at the tip. The tip of the waterproofing sheet 3, which cover the adjusting members 20, is fixed with the side surface of the adjusting members 20.
Patent JP-S6418162-A (JP)
Title: Image recorder
Inventor: ABE MAKOTO
IPC: G03G15/04
Filed: 1987-07-14
Abstract: PURPOSE:To record an image of excellent picture quality by interposing a detachable transparent plate between an image carrier and the light projection part of an image exposing means. CONSTITUTION:The image carrier 1 which is charged electrostatically and uniformly is exposed by the image exposing means 10 to record an electrostatic latent image on the image carrier 1. In this case, the transparent plate is interposed detachably between the image carrier 1 and the light projection part 10a of the image exposing means 10. Consequently, a developer and paper powder sticking on the image carrier 1 are prevented from sticking on the light projection part 10a of the image exposing means 10 and even if the developer, paper powder, etc., stick on the transparent plate 12, the transparent plate 12 is detached and easily cleaned. Consequently, the image of excellent picture quality is recorded.
Patent JP-H1122512-A (JP)
Title: Control device for direct injection spark ignition internal combustion engine
Inventor: MACHIDA KENICHI
IPC: F02D41/30
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of operability due to lean combustion in a direct injection spark ignition internal combustion engine. SOLUTION: The target engine torque tTe to be generated by an engine based on the engine operating condition is calculated (S11), and the actual engine torque Te actually generated by the engine is detected (S12). The drift state quantity ΔTQ=Te-tTe indicating the drift state between the target engine torque and the actual engine torque is calculated (S13). When the drift state quantity ΔTQ is the prescribed value SL or above, lean combustion is prohibited (S14-S16), i.e., homogeneous lean combustion and stratified lean combustion are prohibited and switched to homogeneous stoichiometric combustion.
Patent JP-S6067266-A (JP)
Title: Cylinder back-pressure controller for power steering apparatus
Inventor: HIRAGUSHI SHIYUUZOU
IPC: B62D5/07
Filed: 1983-09-22
Abstract: PURPOSE:To secure power assist in case of necessity and prevent a steering wheel from being vibrated by the outside turbulence supplied from wheels and secure safe driving because the steering wheel is made rigid on high-speed traveling and unsteady driving is eliminated, by installing a check valve which is operated to the opening side by the negative pressure supplied from a cylinder and a throttle valve which is operated to the opening side by the oil pressure supplied from a servo valve. CONSTITUTION:A valve housing 6 is arranged between the oil passages 4a, 4b and 5a, 5b formed between a servo valve 1 connected to a handle shaft 2 and the right and left cylinder chambers 3a and 3b connected to the right and left wheels. Spool throttle valves 7a and 7b are pressed rightward and leftward by a spring 8 in a center hole 6a. Check valves 9a and 9b are attached onto the top edges of the spool throttle valves, and inside the center holes 9a' and 9b', check balls 10a and 10b are pressed by springs 11a and 11b and pressed onto the inner edges of plugs 12a and 12b. The oil ports 14a and 14b formed onto the valve housing communicate to the center holes 7a'' and 7b'' and communicate to the right and left cylinder chambers 3a and 3b for sliding rightward and leftward a rack bar 15 connected to the right and left wheels.
Patent JP-H0459867-A (JP)
Title: Thermoplastic resin composition
Inventor: TOMITA HARUO
IPC: C08G59/20
Filed: 1990-06-29
Abstract: PURPOSE:To provide a thermoplastic resin composition having excellent impact resistance, surface property and weld strength and useful for moldings by adding a core-shell type graft copolymer to a resin composition, comprising an epoxy group-containing polyarylate and a polyamide. CONSTITUTION:(C) 1-40 pts.wt. of a core-shell type graft copolymer prepared by graft-polymerizing a vinylic monomer and a functional group-containing monomer to a rubbery elastomer is added to 100 pts.wt. of a resin composition comprising (A) 80-20 pts.wt. of an epoxy group-containing polyarylate, preferably an aromatic polyester prepared from bisphenol A and terephthalic acid and/or isophthalic acid having an epoxy value (10<-6> equivalent of the epoxy groups contained in 1g of the resin) of 2-100 and an intrinsic viscosity (in a chloroform at 30 deg.C) of 0.2-1.5dl/g and (B) 80-20wt.% of a polyamide (preferably nylon 6 or nylon 66) to provide the resin composition.
Patent JP-S57101009-A (JP)
Title: Production of porous vinyl synthetic fiber of high dyeability
Inventor: KONDOU YOSHIKAZU
IPC: D01F6/44
Filed: 1980-12-09
Abstract: PURPOSE: A polymer solution of specific composition is spun, drawn and dried under specific conditions to eliminate fine pores to produce the titled synthetic fiber of high water absorption and good dyeability inexpensively in an industrial scale.  
     CONSTITUTION: A solution containing a polymer composed of 50W98pts.wt. of a vinyl polymer and 2W50pts. of cellulose acetate with a viscosity satisfying the equation where X is the ball falling viscosity of the vinyl polymer and Y is the viscosity of the cellulose acetate is extruded into fiber and subjected to the primary drawing at a draw ratio of 2.5W8.0. The resultant wet fiber is dried at 100W180°C until the water content becomes less than 1.0wt%. The phase separation between the vinyl polymer and the cellulose acetate becomes clearer and the water absorption increases, further moderate fiber properties are kept by effecting the secondary drawing under moisture heating. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0731142-A (JP)
Title: Switching power supply control circuit
Inventor: NOJI HIDESHI
IPC: H02M3/28
Filed: 1993-07-14
Abstract: PURPOSE:To ensure a constant cyclic transmission characteristics regardless of the variation or fluctuation in the CTR value of a photocoupler for electrically isolating the primary and the secondary of a DC-DC converter. CONSTITUTION:The switching power supply control circuit comprises a switching transistor 2 which turns ON/OFF to convert the DC input current on the primary into AC current, a transformer 3 for feeding the AC converted current to the secondary, a control circuit for feeding the variation of output voltage back to the switching transistor 2, a photocoupler 15 for isolating the primary and the secondary of the control circuit, and a PWM circuit on the primary. A second photocoupler 9 in the same production lot as the first photocoupler 15 is connected, on the phototransistor 9B side thereof, with the primary of the control circuit and connected, on the photodiode 9A side, with the output of switching power supply control circuit.
Patent JP-H0923812-A (JP)
Title: Control of fusarium solani of taro and device therefor
Inventor: NOMOTO TOMOO
IPC: A01C1/00
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a control of Fusarium solani (dry rot) of taro and device therefor capable of preventing propagation of Fusarium solani and causing no growth injuries of taro. SOLUTION: In this control of Fusarium solani of taro, and taro is heated by continuously irradiating far infrared rays and the surface temperature is held at 60-70 deg.C for 1-5 minutes. The device used consists of a conveyor installed with a mesh belt 2 for conveying taro 1, far infrared heaters 3 and 4 arranged both upper and lower sides of the belt 2 and a controller 6 which controls output power of the heaters 3 and 4 and the velocity of the conveyor to keep the above described surface temperature and the holding time.
Patent JP-S6277380-A (JP)
Inventor: OXFORD ALEXANDER WILLIAM
IPC: C07D521/00
Filed: 1986-07-24
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-S5963352-A (JP)
Title: Bearing device for transmission part of carburetor control force
Inventor: NOMURA TOSHIO
IPC: F02M1/10
Filed: 1982-10-05
Abstract: PURPOSE:In a device where rotary driving force of a control engine will control openings of a choke valve and a throttle valve, to optimize gearing by reducing the number of bearing section between the control engine and reduction gear row thereby eliminating shaft coupling. CONSTITUTION:The interior of a control engine 46 comprising a pulse motor and a transmission chamber D surrounded by transmission outer frame 45 are partitioned by a common wall 47 where the output shaft 48 of said engine 46 and the gear shafts 56, 57 of each gear 53, 54, 55 of a reduction gear row 50 in said chamber D are journaled rotatably by a bearing section formed in said wall 47. Consequently the number of bearing sections between the engine and reduction gear row can be reduced to eliminate shaft coupling while to maintain correct gearing.
Patent JP-H06176161-A (JP)
Title: Method of input classification, method of training and device
Inventor: MAIKERU SHII MOODO
IPC: G06K9/66
Filed: 1993-06-21
Abstract: PURPOSE: To provide a method for sorting input into plural possible outputs. CONSTITUTION: A feature vector expressing an input is generated. Distances to the centers of plural neurons related with one of possible outputs of each is calculated from the feature vector. Based on this measured distance, each neuron surrounding the feature vector is selected. With respect to each possible output, a boat being the number of selected neurons related with it. When the boat of one possible output is larger than all of the other boats of all of the other possible outputs, the output is selected as one corresponding to the output. At the time of being different from this, a neuron with the minimum distance value of all of the other neurons is identified and when the minimum distance is smaller than a specific value, a possible output related with the identified neuron is selected as one corresponding to the input.
Patent JP-S6235531-A (JP)
Title: Wafer underwater conveying mechanism
Inventor: KOSAKA TSUNEHIRO
IPC: B65G51/01
Filed: 1985-08-08
Abstract: PURPOSE:To eliminate the disorder of the progress of steps by intermittently injecting obliquely a conveying water from the bottom of a vessel to eliminate the state of a conveying disturbance without contacting with the bottom of the vessel at the end of a wafer during conveying. CONSTITUTION:An intermittently switching mechanism 13 for intermittently opening and closing a passage of a conveying water 3 is added between a surge tank 7 and valves 8a, 8b. The mechanism 13 has a valve 13a interposed in the passage of the water 3 and a valve driving mechanism 13b for intermittently opening and closing the valve 13a with a timer. The injecting timing of the wafer 3 for injecting from an injection port 4 by the operation of the mechanism is to intermittently inject the water 3, to finely divide the conveyance and to repeat the start of conveying, thereby avoiding the occurrence of conveying disturbance state due to an engagement. Thus, a wafer can be effectively conveyed.