baber/WOPTO huggingface dataset:
Patent JP-H02108983-A (JP)
Title: Probe board
Inventor: HASEGAWA YOSHIE
IPC: G01R31/28
Filed: 1988-10-18
Abstract: PURPOSE:To obtain a stable detection signal and to set the best driving quantity by feeding electricity between a couple of probes which are separated electrically from each other and detecting the contacting with one or plural specific corresponding electrodes. CONSTITUTION:Probes PB are arranged radially corresponding to electrodes of a semiconductor integrated circuit device IC to be measured which is placed in the opening of this circular board PRB. Those are fixed with a fixing layer along the support surface of a base BS provided at the part of the opening and their free ends are fixed slantingly to a virtual reference surface below the opening part. Couple of probes PB which are separated electrically from each other among the probes PB are provided corresponding to the four corners of the IC. Then, when the IC is sent to the position of the opening, the IC is brought into contact with the probes PB by down operation. Here, the four couples of probes PB are fed with electricity and when the electricity is detected, it is decided that the IC is positioned correctly.
Patent JP-H01139692-A (JP)
Title: Ammonia synthetic gas
Inventor: ARUUIN PINTO
IPC: C01C1/04
Filed: 1988-10-18
Abstract: PURPOSE: To efficiently obtain an ammonia synthesis gas by passing a naphtha feedstock and steam through a reforming catalyst, adding air to partially com bust, passing the gas through a secondary reforming catalyst under adiabatic conditions, further passing the gas together with steam through a shift reaction catalyst, and separating the unreacted material.  
     CONSTITUTION: A naphtha feedstock and steam are passed through a steam reforming catalyst in an outer heating tube to produced a primary reformed gas flow containing H 2 , CO, CH 4 , etc., which is partially combusted with the feedstock, steam and air. Then, the gas is passed through a secondary steam reforming catalyst under adiabatic conditions to obtain a secondary reformed gas flow containing H 2 , CO, N 2 , a small amt. of CH 4 , etc. The gas flow is passed with steam through a shift reaction catalyst to convert CO into CO 2  while producing one mol. of H 2  per one mol of CO. The CO 2 , unreacted steam and excess N 2  are separated from the gas to obtain the objective ammonia synthesis gas having the proportion of amts. of H 2  and N 2  necessary for the synthesis of ammonia. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H0799762-A (JP)
Title: Rotary electric machine
Inventor: NOSE TAMOTSU
IPC: H02K37/12
Filed: 1993-09-27
Abstract: PURPOSE:To drastically improve T/N characteristic value of a rotary electric machine with a simple structure. CONSTITUTION:A magnetic fluid 29 which is a permeable substance with a flow behavior is filled between cores 26 and 28 at a rotor side and a core 23 at a stator side, both oppose and contact each other via the magnetic fluid 29, magnetic reluctance when the cores 26 and 28 at the rotor side and the core 23 at the stator side face is reduce to a certain level or less especially in a reactance type and magnetic flux type inversion type rotary electric machine.
Patent JP-2001086163-A (JP)
Title: Two-way communication system between server and client
Inventor: NAKAJIMA KAZUAKI
IPC: H04L12/70
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a two-way communication system utilizing a communication network via a communication path that transfers information with a low overhead and an excellent traffic efficiency while keeping real time performance with respect to an access from an intra-net having a proxy to the Internet. SOLUTION: A client communication unit is configured with a connection device 104 connecting two communication paths with respect to an HTTP communication means, a tunneling header generator 105, a client side protocol converter 106, a client side trnasmitter 107, a client side protocol reduction device 108, a fault detector 19 and a client side receiver 110. A server communication equipment is configured with a server side receiver 301, a flowing-in suppression device 302, a protocol branching device 303, a server side protocol reduction device 304, a basic protocol processor 305, a tunneling header analyzer 306, a server side transmitter 307, a server side protocol converter 308 and a communication path management device 309.
Patent JP-H10112314-A (JP)
Title: Hydrogen storage alloy electrode and alkaline secondary battery
Inventor: HIRUMA MITSUO
IPC: C22C16/00
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To provide an alkaline secondary battery with long cycle life for charge and discharge, by using a hydrogen storage alloy electrode which is represented by general composition formula ABx and contains a specific hydrogen storage alloy. SOLUTION: A paste-type negative electrode 4 is formed by adding electric conductive material to hydrogen storage alloy powder, kneading the products with polymeric binding agent and water to make paste, filling the paste into a conductive board, and drying and forming the board. The hydrogen storage alloy is represented by a general composition formula ABx (A is at least one element of Zr and Ti, and B is at least one element of Ni, Mn, V, Co, Cr, Al, Fe, Cu, Mo, La, Ce, Pr, and Nd). X is in the range of 1.8<=x<=2.5, and the ratio of main peak strength to secondary peak strength is preferred to be less than 0.5 in an X-ray diffraction pattern using Cu as the target. Applying the hydrogen storage alloy powder to the negative electrode 4 provides an alkaline secondary battery with long cycle life for charge and discharge.
Patent JP-H01105957-A (JP)
Title: Polyester resin for toner and its production
Inventor: FUNATO MAKOTO
IPC: C08G63/20
Filed: 1987-10-19
Abstract: PURPOSE:To improve offset resistance and electric characteristics of a polyester resin for toner by forming the polyester resin having specified characteristic values by an esterification reaction of specified portion of diol component based on the total carboxylic acid component in the prepn. of polyester resin by the condensation reaction of monomers. CONSTITUTION:A polyester resin constituted of one kind among a >= tervalent carboxylic acid, its acid anhydride and its lower alkyl ester, one kind among divalent carboxylic acid and its lower alkyl ester and one kind of aromatic diols and one kind of aliphatic diols is formed, wherein the content of the >=tervalent carboxylic acid, etc., is 5-60mol.%. The softening point, the acid value, the glass transition temp. and the gel fraction of the polyester resin are 100-170 deg.C, 0.5-10mg/KOH/g, 50-70 deg.C and 5-40%, respectively. In this case, a specified portion of the diol component basing on the total carboxylic acid component is allowed to cause esterification reaction when a condensation reaction is carried out in the presence of a catalyst, then polymn. reaction is proceeded in vacuum and crosslinking reaction is terminated by the elevation of pressure thereafter.
Patent JP-H01106988-A (JP)
Title: Scroll pump
Inventor: INOUE KIYOSHI
IPC: F04C18/02
Filed: 1987-10-19
Abstract: PURPOSE:To correctively polish both scroll blades therebetween for equalizing the conformity of both scroll blades by dashing grains between the scroll blade provided on the fixed side holder and the scroll blade provided on the movable side holder. CONSTITUTION:On slide surfaces of a left cover 3 contacting a guide 12 and the fixed side holder 2, the surface of a groove 1a of a body 1 and the surface of a guide 12 is provided a coating layer f of about 5mum thickness of sintered hard alloy or antiwear alloy material such as TiC, TiN, etc. containing WC and Ni like WC-CO, WC-Ni, WC-TiC-Co, etc. When the fixed side holder 2 contacts the guide 12 and gaps g between a scroll blade 16 and the fixed side holder 2 and between a scroll blade 20 and the movable side holder 13 reach about 10mum, the most suitable gasp for a scroll pump is provided.
Patent JP-H07118478-A (JP)
Title: Vinyl chloride-based resin composition
Inventor: SHINAGAWA YASUYUKI
IPC: C08K5/098
Filed: 1993-10-21
Abstract: PURPOSE:To provide a vinyl chloride-based resin composition capable of producing a product in which elusion of metal ions or organic materials from the vinyl chloride-based resin composition is very low and, therefore, preferably useful for a production machine for an electronic component such as a semiconductor, a packaging vessel, its machine casing and uses related to biochemistry, medical treatment and food. CONSTITUTION:This vinyl chloride-based resin composition is prepared by adding 0.5 to 5phr acrylic copolymer having a ratio of copolymerization of 40 to 60wt.% methyl methacrylate and 60 to 40wt.% butyl methacrylate and <=400000 molecular weight to 100phr vinyl chloride-based resin and admixing only a tin-based metallic compound such as an organotin maleate-based substance or a sulfur-containing organotin maleate as a stabilizer.
Patent JP-S62126045-A (JP)
Title: Feeding device for paper sheet and the like
Inventor: MIYAWAKI HATSUSHI
IPC: B65H1/14
Filed: 1985-11-26
Abstract: PURPOSE:To make it possible to take out a large amount of paper sheets and the like sheet by sheet within a limited space by arranging a backup plate for holding the paper sheets and the like on a drive belt and, opposing to it, a takeout roller for taking out the sheets one by one. CONSTITUTION:When a large amount of mail P is placed in upright attitude on belts 2a and 2b both located between a backup plate 5 and a guide roller 7 and both of the belts 2a and 2b are driven in the direction of (a) to rotate a takeout roller 6, the mail is taken out one by one beginning from the first one in the direction of (b), with the plate 5 also moving in the direction of the roller 6 as the belts 2a and 2b moves. A bearing 4 stops here, and a bearing 9 moving on a shaft 8 makes the plate move till the bearing reaches the top part of the shaft when the bearing 4 moves on the shaft 3. While the mail P on the belts 2a and 2b is transferred in this way in the direction of the roller 6, when the amount of the mail P becomes less, the plate 5 passes over the shaft 3 and moves near to the roller 6 so that the large amount of mail on the belts is taken out securely to the last one.
Patent JP-H02113475-A (JP)
Title: Track 0 detector
Inventor: NOMURA TETSUYA
IPC: G11B21/08
Filed: 1988-10-21
Abstract: PURPOSE:To reduce power consumption by providing a means to output a set level at the time of positioning of a head to track 0, a level holding means, and a means to interrupt the current to a sensor. CONSTITUTION:By a command of a control circuit, a direction signal DIR goes to the high level and the head is moved outward. A phase signal PHA goes to the high level or the low level when the head is placed on an even numbered track or an odd numbered track, and a track 0 sector output SENOUT goes to the high level when the head is placed between tracks 1 and 0. The high level of the output of a gate 1 is inputted to an FF 2 and an AND gate 5. A snap high voltage signal SHV for head seek in the high level is given to a gate 5, and the inverted signal in the low level is given to an AND gate 3. Outputs B and C of gates 5 and 3 are inputted to an AND gate 7 together with the signal PHA through an OR gate 6 to obtain a track 0 output TKOUT. In this constitution, the signal in a prescribed level is outputted when the head is placed on track 0, and this level is held and the driving current to the sensor is interrupted, thereby considerably reducing the power consumption.
Patent JP-H03125973-A (JP)
Title: Detector for number of revolutions
Inventor: TSUKIZAKI YOSHIYUKI
IPC: G01D5/249
Filed: 1989-10-11
Abstract: PURPOSE:To prevent infiltration of extraneous magnetic fields by applying a magnetic shield of a main section of a number of revolution detector in which a magnetic bubble memory (MBM) is disposed between magnetic poles of a rotary magnet mounted on a rotating shaft to facilitate the positioning of the magnetic poles and the MBM. CONSTITUTION:Two magnetic poles 6N and 6S of a rotary permanent magnet 86 on a support disc 5 mounted at the tip of a rotating shaft 1 to generate a drive magnetic field of an MBM element are arranged as opposed, and an MBM device 7 comprising an insulating material is disposed in a uniform magnetic field obtained. A magnetic shield cap 3 is fitted removably into a bearing plate 2 pivoted in such a manner that the rotating shaft 1 rotates freely to shield a magnetism from outside and a substrate 8 is so fixed that the MBM device 7 is disposed in a uniform magnetic field of the magnetic poles 6N and 6S. This can facilitate the positioning of both the magnetic poles 6N and 6S with an MBM section of the device 7 and a parallel magnetic field is applied to the MBM section thereby enabling rotary detection of a magnetic bubble being transferred effectively while allowing the cap 3 to prevent infiltration of a magnetic field into the apparatus from outside.
Patent JP-H04141884-A (JP)
Title: Memory control system
Inventor: OGUMA KENJI
IPC: G11C11/401
Filed: 1990-10-01
Abstract: PURPOSE:To shorten a data transfer cycle between different memory IC by immediately writing plural pieces of data into a memory on a write-side when data is outputted from a memory on a read-side in plural memories. CONSTITUTION:The register output S2 of a high speed transfer mode register B3 is supplied to address generation circuits B1 and B2, and it is changed into generated memory addresses S3 and S4. Then, they are supplied to memories B5 and B6 and a memory control circuit B4. The memory control circuit B4 supplies memory control signals S5 and S6 to the memories B5 and B6. Memory data S7 is common to the memories B5 and B6 and they can simultaneously write memory data S7 when it becomes effective. Thus, data transfer between different memories can be shortened from two cycles to one cycle.
Patent JP-H11100418-A (JP)
Title: Photosetting type resin composition and coating material
Inventor: HAMADA KEIJI
IPC: C08F2/50
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition that makes the coated film tack- free, causes no adhesion of dust after evaporation of the solvent, gives a hardened coating layer excellent in the hardening properties, resistance to chemicals and the like and is useful as a coating material for woodworking, plastic and metal base materials by allowing (meth)acrylic acid to react with a specific copolymer and adding a photopolymerizable monomer and a photopolymerization initiator to the resultant acrylic resin. SOLUTION: An acrylic resin prepared by allowing (meth)acrylic acid to react with copolymer prepared by copolymerizing 30-50 wt.% of glycidyl (meth) acrylate and 50-70 wt.% of an unsaturated compound bearing one polymerizable unsaturated bond in the molecule, (B) a photopolymerizable monomer that bears 2 or more photopolymerizable unsaturated bonds in one molecule and melts at >=40 deg.C and (C) a photo-polymerization initiator that melts at >=40 deg.C are used at a weight ratio of A/B of 95/5-70/30 thereby obtaining the objective composition.
Patent JP-S61142751-A (JP)
Title: Evaluation method of semiconductor single crystal
Inventor: ISHINO MASAKAZU
IPC: H01L21/66
Filed: 1984-12-17
Abstract: PURPOSE:To obtain a simple evaluating method so that measurement is finished in a short time without cooling a GaAs single crystal, by measuring the change in light current at least two points of the optical wavelengths in correspondence with the forbidden band width of a GaAs semiconductor. CONSTITUTION:The difference in light current having optical wavelengths corresponding to energy at two points before and after the forbidden band width of GaAs is obtained. Impurity concentration is evaluated based on the magnitude of the difference. For example, light from a light source 1 is made to be monochromatic light by a spectroscope 8. The light is projected on a GaAs single crystal 4 through a half mirror 2 and a lens 3. A power source 6 of two tungsten probes 5 and 5 is set at 50V. With the optical wavelength being changed in a range of 1.2-0.6mum, the change in flowing current is measured. Then whether insulation property of the GaAs substrate is improved by compensation achieved by the deep level formed by Cr and the like or not, or whether insulation property of the GaAs is excellent because of an originally shallow level or not can be bond. Namely, the smaller the difference in light current when the light having the wavelengths before and after the corresponding forbidden band of the GaAs, i.e., 1,100nm and 800nm, is emitted, the larger the degree of compensation by the deep level.
Patent JP-H08106938-A (JP)
Title: Terminal board
Inventor: FUJIE HIROSHI
IPC: H01R9/28
Filed: 1994-10-04
Abstract: PURPOSE: To provide a terminal board capable of commonly using a trunk board which is a connecting board to a main wiring board even if a housing main body is changed by change of the number of connecting components and arrangement, and preventing overcrowding of lead patterns in the trunk board. CONSTITUTION: A cutting slit 25 is formed in a lateral width unit of a housing main body having a housing recess of one line in a trunk board 9, and the trunk board 9 is slivered according to the size of the housing main body. A supporting plate 26 which vertically supports the housing main body and the trunk board 9 is fit to the remaining cutting slit 25 which is not yet cut, and a lead pattern on the trunk board 9 is electrically connected to a main wiring board by the supporting plate 26.
Patent JP-H05107422-A (JP)
Title: Method of protecting and reinforcing fused connection part of optic fiber
Inventor: YAMADA TARO
IPC: G02B6/24
Filed: 1991-10-14
Abstract: PURPOSE:To provide a reliable protecting and reinforcing method for connection without using an expensive part. CONSTITUTION:An elongated groove 4 is formed on the outer surface 3 of a housing in which optical fiber cords 1a, 1b which are connected together by fusing, A deepest center part 4a is formed in the bottom of the groove 4 and tapered surfaces 4b, 4c are formed deeper and deeper from opposite edges of the bottom thereof toward the center part 4a. The optical fiber cords 1a, 1b are laid longitudinally of the groove 4 so that the fused and connected part 5 between the cords 1a, 1b is positioned in the center part 4a, and then an adhesive 6 is filled in the groove 4.
Patent JP-H02112550-A (JP)
Title: Joint structure of plate for construction
Inventor: MURAYAMA MINORU
IPC: E04D3/366
Filed: 1988-10-20
Abstract: PURPOSE:To prevent the leakage of water by a method in which the side edge of a plate for building is inserted into an insert piece and the connecting piece of a decorated cover is inserted into the space between the upper side piece of the insert piece and the side edge of the plate. CONSTITUTION:The side edge of a plate 3 for building is inserted into an insert piece 1, and the insert piece 18 of a disposable plate 9 is inserted into the rear side between the side edges of the plate 3. The connecting piece 5 of a decorated cover 4 is inserted into the space between the upper side piece 1b of the piece 1 and the side edge of the plate 3. The fitting part 22 of the piece 5 is coupled with the coupler 13 of the plate 3, and the plates 3 are connected with each other through the piece 1 in the direction of the main house by the cover 4.
Patent JP-H05107697-A (JP)
Title: Processing agent kit for silver halide photographic sensitive material
Inventor: YOSHIMOTO HIROSHI
IPC: G03C5/30
Filed: 1991-10-14
Abstract: PURPOSE:To relieve the load required for controlling environmental pollution, to improve a working environment and the solubility of the solid photographic processing agents, and to reduce conveyance cost by weight reduction, and storage space in a development station by incorporating a specified compound. CONSTITUTION:The compound to be used is at least one of the compounds represented by formula I which R1 is a univalent organic group; R2 is 2-3C alkylene; X is an alkali metal or ammonium; and n is an integer of 4-50. The solid photographic processing agents are formed into tablets, granules, powder, lumpy or paste, preferably, tablets, and they comprise a color developer, a black-and-white developer, a bleaching agent, a fixing agent, a bleach-fixing agent, a stabilizer, and the like, and an effective agent is the color developer, and as a color developing agent, water-soluble p-phenylenediamine type compounds are effectively used and it is preferably because occurrence of of fog is small.
Patent JP-2000092603-A (JP)
Title: Battery output controller
Inventor: MATSUKI TSUTOMU
IPC: B60L11/18
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To avoid the decline of the life of a battery under a low temperature or a low SOC while the output limit of the battery is suppressed to be as little as possible. SOLUTION: A DC power from a battery 10 is converted into an AC power by an inverter 14 and supplied to a motor 16. The larger the rate of the decline of the power, the larger the rate of the output limitation of the battery 10 is made by an EV-ECU 12. With this constitution, as the motor 16 is driven with a high output in a starting stage and the output limit value is increased with a lapse of time, the decline of the life of the battery 10 can be avoided while the output limit is suppressed to be as little as possible and the driving characteristics of the motor 16 are maintained.
Patent JP-S63121444-A (JP)
Title: Inductor-type ac generator
Inventor: SASAKI SUSUMU
IPC: H02K19/24
Filed: 1986-11-10
Abstract: PURPOSE:To prevent invasion of a foreign matter and improve cooling efficiency by providing an inner side of generator cover with a cover for preventing invasion of foreign matter and an inner periphery of the latter cover with a rectifying guide. CONSTITUTION:Inner sides of generator covers 2, 3 are provided with covers 18, 18' for preventing invasion of foreign matter. Air taken in from inlet ports 16, 16' of said generator covers 2, 3 by fans 10, 10' fixed on sides of claw type magnetic poles 5, 5' passes through windows of the covers 18, 18' for preventing invasion of foreign matter; and a part of air cools a magneto coil 7, passes through a cooling air discharging and rectifying guide 19 molded into an integral body with the covers 18, 18' for preventing invasion of foreign matter and is discharged from outlet ports 17 of the generator covers 2, 3.
Patent JP-S63119810-A (JP)
Title: Inclined plate device
Inventor: HIURA SADAO
IPC: B01D21/02
Filed: 1986-11-10
Abstract: PURPOSE:To prevent the exposure of the introduced raw water and the inclined plate of the title device to the sunlight by providing a supporting plate so as to separate into plural rows in parallel in the widthwise direction, and furnishing a trough to cover the upper part of the gap between the adjacent supporting plates in an inclined plate settling basin. CONSTITUTION:In the inclined plate settling basin, the supporting plate 2 for supporting the inclined plate 1 is uprightly arranged in the longitudinal direction, the width is separated into plural rows in parallel, and plural troughs 3 are supported on the supporting plate 2 to cover the upper part of the gap between the respective supporting plates 2. As a result, the device need not be roofed or covered with a sheet, the exposure of the introduced raw water and the inclined plate 1 to the sunlight can be prevented by the trough 3 itself, the propagation of algae and the deterioration of the inclined plate 1 are controlled, the time and cost required for the maintenance and control are reduced, and the operation rate can be improved.