baber/WOPTO huggingface dataset:
Patent JP-2000156968-A (JP)
Title: Electrical device
Inventor: KAMATA HISAHIRO
IPC: H02M3/00
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To eliminate wasteful consumption power in a standby state, and prevent malfunction of a device, in the device equipped with a first power source for supplying power for control and a second power source for supplying power for operation. SOLUTION: In this electrical device, a first switching regulator device 1 for supplying power for control and a second switching regulator device 2 for supplying power for operation are installed. Between the first device 1 and a control part, a switching element SW1 is interposed. When operation of the device is started, the switching element SW1 is turned on, and first, necessary power is supplied to the control part. Secondly, the power for operation is supplied from the second device 2. When the state is transited to a state of non-operation, the switching element SW1 is turned off. As a result, the power supply to the control part is stopped, and the supply of operation power from the second device 2 is stopped.
Patent JP-2000144795-A (JP)
Title: Diaphragm-wall excavator
Inventor: KAWAMURA TAKEO
IPC: E02F5/08
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a diaphragm-wall excavator carrying out excavation in various excavation width and the expanded excavation of the bottom section of a diaphragm wall. SOLUTION: The diaphragm-wall excavator prepares a diaphragm wall in a ground while excavating the ground. A cutter holder 9 is installed at the lower end of an excavator body 1 inserted into the ground horizontally movably in the horizontal direction, a pair of left-right cutter drums 4, 4 are mounted movably to the lower section of the cutter holder 9 in the horizontal direction mutually independently, and the front ends of these cutter drums 4, 4 can be projected from the external side face of the excavator body 1 to the outside.
Patent JP-H04195358-A (JP)
Title: Executing method for program
Inventor: ROKUDO ITSUO
IPC: G06F13/00
Filed: 1990-11-27
Abstract: PURPOSE:To reduce the cost for line utilization by sending data for an off-line program or on-line program from a host computer to a terminal in a free time in the execution of the on-line program. CONSTITUTION:If a time when a line 13 is not used, i.e., the free time is generated during the execution of the on-line program 14, the host computer 11 utilizes the line 13 as shown by a process 21 to send the off-line program 15 to the terminal 12 Consequently the off-line program 15 is copied in the terminal 12 (The copied off-line program 15 is called an off-line program 23 thereafter). The off-line program 23 is executed on the terminal side after the copying as shown by a process 24. Consequently, the time when the line 13 is used is substantially shortened.
Patent JP-H01215764-A (JP)
Title: Treatment of melting injection type ceramic refractory
Inventor: JIERARUDO ERASUMUSU KANKURU
IPC: C04B35/657
Filed: 1988-12-26
Abstract: PURPOSE: To lessen the leaching a glassy phase from fused cast ceramic refractories having the continuous glassy phase and to improve resistance to corrosion of refractories by heat treating these refractories under a reduced pressure and removing the gases contained in the glassy phase.  
     CONSTITUTION: The fused cast ceramic refractories (e.g.; alumina-zirconia-silica based refractories) having the continuous glassy phase are heated to ≥1425°C and are melted under a pressure lower than the atm. pressure, more preferably a pressure lower than 1/2 atm, to remove the gases contained in the glassy phase. The refractories in the molten state are then poured into molds and are cooled to effect crystallization, to produce the ceramics. As a result, the gases contained in the glassy phase are removed and, therefore, the leaching of the glassy phase which is the cause for corrosion is prevented and the occurrence of the defects due to reased stones in the products is prevented. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H09165828-A (JP)
Title: Quick tightening joint
Inventor: NAGAKI YOSHISHIGE
IPC: E04B7/02
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To easily and quickly secure the connection of a first building structural member such as a roof unit 3 or the like with a second building structural member such as a room unit 1. SOLUTION: A quick tightening joint is made up of a male joint piece and a female joint piece; and the male joint piece is provided with a base body 22, and a male locking metal fitting 21 consisting of a plurality of flexible erection pieces 212 and engagedly locking pieces 213 that have been acutely bent and extended outward from the respective ends of the flexible erection pieces 212. The female joint piece gradually narrowed from the root opening to the end opening is provided with a female locking metal fitting 41 having a hollow part 412 of nearly the same length as the locking piece 213, and the periphery 415 of each opening end of the female joint piece has a circular shape, and the end 215 of the flexible erection piece 212 of the male joint piece is made to have the circular shape of nearly the same curvature as the periphery 415.
Patent JP-H11165829-A (JP)
Title: Pallet conveyor
Inventor: KANETANI KUNIO
IPC: B65G17/00
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To separately control a plurality of chain conveyors by a low-cost driving device and to convey pallets closely forward without generating line pressure. SOLUTION: A plurality of chain conveyors 1 are series-arranged in the conveying direction of pallets P, and a common driving device 11 is installed at each chain conveyor 1. The driving device 11 is provided with a motor 12 and a driving chain 13 circulated by the motor 12. Each chain conveyor 1 is provided with a chain pulley 2 meshed with the driving chain 13, a conveying chain 3 for conveying the pallet P, an electromagnetic clutch for transmitting the power of the motor 12 from the chain pulley 2 to the conveying chain 3, and a detector for detecting the presence/absence of the pallet P.
Patent JP-H02175747-A (JP)
Title: Epoxy resin composition for sealing
Inventor: OGUSHI HIROBUMI
IPC: H01L23/29
Filed: 1988-12-28
Abstract: PURPOSE:To obtain the title composition of excellent heat resistance by adding a specified amount of Sb2O4 in an epoxy resin composition containing an epoxy resin, a phenolic resin, an inorganic filler, an antimony oxide and a halogen compound. CONSTITUTION:An epoxy resin composition comprising an epoxy resin, desirably an o-cresol novolac epoxy resin of a softening point >=65 deg.C, a phenolic resin preferably having a free phenol content <=0.1%, an inorganic filler (e.g. fused silica), an antimony oxide and a halogen compound (e.g. a brominated novolac epoxy resin) is produced by adding 0.2-4wt.% Sb2O4 as the antimony oxide to obtain the title composition desirably having a high-temperature weight loss <=3.0wt.% (300 deg.CX8hr) or <=1.0wt% (200 deg.CX20hr).
Patent JP-H08230590-A (JP)
Title: Expander of expansible arresting tool for vehicle passenger
Inventor: ARETSUKUSU JII MEDOUFUSUKII
IPC: B60R21/26
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To improve a method for assembling an inflator by loading an annular elastomer seal crossing a projecting spacer lobes and elongating in the peripheral direction around a spacer between the spacer lobes in the axial direction between an inner end part and an end part wall of a tubular structural body in a compressed condition. SOLUTION: An inflator 14 is provided with a circular spacer 140 arranged coaxially in a tubular wall in a position adjacent to an end part wall 54. The spacer 140 is provided with projecting spacer lobes 172 protruding in the radial direction in positions apart from each other in the peripheral direction. An annular elastomer seal 142 crossing the spacer lobes 172 and elongating in the peripheral direction around the spacer 140 between the spacer lobes 172 is loaded in the axial direction between an inner end part and the end part wall 54 of an annular structural body 62 in a compressed condition. Consequently, a method for assembling the inflator can be improved so as to restrain an occupant in a motor vehicle in such a way that an air bag does not bump against an instrument panel in the motor vehicle.
Patent JP-2000223571-A (JP)
Title: Method of forming contact of semiconductor element
Inventor: HON JEON-EUI
IPC: H01L21/285
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming the contact of a semiconductor element which can prevent diffusion of impurity ions and reduce the contact resistance and leakage current by forming an embedded layer for preventing ion diffusion. SOLUTION: This method of forming the contact of a semiconductor element comprises successively performed steps of forming an interlayer insulating film 22, in which a contact hole is formed on a semiconductor substrate 20 containing an impurity diffused region 21 inside, forming a first conductive layer 23 covering this interlayer insulating film 22, forming a second conductive layer 24 covering the first conductive layer 23, forming a third conductive layer 25 on the first conductive layer 23 interface, forming an ion antidiffusion layer 26 within the second conductive layer 24, forming a conductive plug 27 in the contact hole and forming a fourth conductive layer 28 on the conductive plug 27. With this method, the diffusion of impurity ions in a semiconductor element can be prevented, and the contact resistance and leakage current can be reduced.
Patent JP-H07188308-A (JP)
Title: Three-dimensional polymer fine particle, its production and low-shrinking agent and unsaturated polyester resin composition
Inventor: KUDO TAKEO
IPC: C08L67/06
Filed: 1993-12-27
Abstract: PURPOSE:To obtain in high yield three-dimensional polymer fine particles (low- shrinking agent) with sharp particle size distribution capable of giving molded products of excellent color and gloss uniformity and low shrinkability. CONSTITUTION:A feedstock mixture comprising styrene-based and/or acrylic monomer having one vinyl group, crosslinking agent, polymerization initiator, aqueous medium and suspending agent is agitated in a vessel equipped with a homogenizer at a shear force of >=5m/sec in terms of the circumferential velocity of the rotary blades of the homogenizer to conduct a high-speed shearing agitation so as to be >=1 in the pass frequency for the mixture to produce a dispersed emulsified liquor, which is, in turn, polymerized, then the aimed three-dimensional polymer fine particles are obtained. The unsaturated polyester resin contains the above polymer fine particles as a low-shrinking agent.
Patent JP-H10298786-A (JP)
Title: Surface treating device
Inventor: SATO HISAAKI
IPC: H05H1/46
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a practical device capable of executing uniform surface treatment of an object of a large area, by using microwaves of a low UHF zone. SOLUTION: Microwaves of a low UHF zone generated by a microwave generator 1 are resonated in a TM010 mode in a hollow resonator 2, microwaves are radiated into a treating vessel 3 through plural circular radiating holes 23 provided axially symmetrically on a radiating board 22 which is a part of the hollow resonator 2, a gas in the treating vessel 3 is converted into plasma by the microwaves, and prescribed treatment is executed to a substrate 30 as an object by the plasma. Each radiating hole 23 is provided with a cover board made of dielectrics airtightly clogging each radiating hole 23 and maintains the airtightness of the treating vessel 3 while the microwaves are transmitted.
Patent JP-H02173871-A (JP)
Title: Discrete cosine transformation processor
Inventor: ENDO TAKAHISA
IPC: G06F17/14
Filed: 1988-12-27
Abstract: PURPOSE:To carry out a computing operation for a DCT (discrete cosine transformation) process in a short time and with high efficiency by carrying out the addition and the subtraction at one time while alternately switching the functions of two addition/subtraction devices between the addition and the subtraction to the data read out of two memories. CONSTITUTION:The 1st output data given from a memory 1 is applied to an addition/subtraction device 5 as well as to a terminal (c) of a selector 8. At the same time, the 2nd output data of the memory1 is given to a selector 7. While the 1st output data given from a memory 2 is given to an addition/ subtraction device 6 as well as to a terminal (c) of the selector 7. Then the 2nd output data of the memory 2 is given to the selector 8. The arithmetic result of the devices 6 and 5 are given to the memories 1 and 2 respectively. Then both devices are carried out at one time while both devices 5 and 6 are alternately set. At the same time, these arithmetic results are written into both memories 1 and 2 respectively. Thus a computing operation is carried out to prepare for the next computing operation. As a result, a computing operation is carried out for a DCT process in a short time and with high efficiency.
Patent JP-2000155071-A (JP)
Title: Focal distance measuring device and focal distance measuring method
Inventor: SHIMIZU ATSUSHI
IPC: G01M11/02
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a focal distance measuring method capable of measuring the focal distance of a lens simply and precisely. SOLUTION: In this focal distance measuring method, the light emitted from a light source 2 is condensed by a microlens array 3, the light expanded again after being condensed is condensed by a measuring lens 4, it passes through a neutral density(ND) filter 5, and an image is formed on a light detector 6. The microlens array 3 or the measuring lens 4 is moved to obtain the relative distance between the microlens array 3 and the measuring lens 4 when the received light quantity of the light detector 6 becomes the maximum and the relative distance between the microlens 3 and the measuring lens 4 when the received light quantity of the light detector 6 becomes the minimum, and the focal distance of the microlens array 3 is obtained from the difference between both relative distances.
Patent JP-H01174291-A (JP)
Title: Excitation of superconductive winding
Inventor: TERAJIMA MASAYUKI
IPC: H02P25/026
Filed: 1987-12-28
Abstract: PURPOSE:To excite quiescent superconductive windings in keeping them in closed loop, by capturing the flux with the superconductive windings shifted from an ordinary conductive state to a superconductive state. CONSTITUTION:Prior to the operation let the secondary windings be in a superconductive state beforehand. Switches SW1, SW2 and SW3 are kept in excitation E. To each phase of the primary windings exciting current for DC portion and powerful higher harmonic current by low carrier frequency will flow. On that account, loss will be caused to the secondary windings, which becomes an ordinary conductive state. Then, let the switch SW3 be in operation R and the carrier frequency be raised, and the secondary windings will be recovered to the superconductive state. The moment the windings got superconducting, the flux is captured. In this way, the quiescent superconductive windings can be excited in keeping them in closed loop.
Patent JP-2001146527-A (JP)
Title: Polycarbonate resin film
Inventor: TOKUDA TOSHIMASA
IPC: C08J5/18
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To prepare a heat-resistant polycarbonate resin film which has an excellent film strength, hue and transparency and good properties as an oriented film. SOLUTION: This polycarbonate resin film comprises a polycarbonate copolymer wherein the all-aromatic dihydroxy component comprises from 5 to 95 mol% 9,9-bis(4-hydroxy-3-methylphenyl)fluorene and from 95 to 5 mol% other dihydroxy components. The film has an intrinsic viscosity at 20 deg.C in a methylene chloride solution of from 0.55 to 1.0, a tensile strength at break of from 73 to 98 MPa (from 750 to 1,000 kgf/cm2) and a tensile elongation at break of from 15 to 200%.
Patent JP-H07184964-A (JP)
Title: Dental doctor chair
Inventor: SETO NORIO
IPC: A61G15/08
Filed: 1993-12-27
Abstract: PURPOSE:To perform work while putting both elbows on an elbow receiving part by providing a dental doctor chair with an elbow receiving part to put the elbow of a client at the back and other elbow receiving part rotatably around the seat. CONSTITUTION:The chair is provided with a circular seat 1, a 1st prop 2 extending upwards from the side of the seat 1, a back rest 3 circularly extending in the horizontal direction at the upper end of the 1st prop 2, and a 2nd prop 11 extending upwards from the side of the seat 1 and being rotatable around the seat 1. At the upper part of the 2nd prop 11, a rotatable elbow receiving part 12 is formed in the horizontal direction. The right part 3R of the back rest 3 serves as an elbow receiver. With the elbow receiver 3R and the elbow receiving part 12, the height of both elbows are made to be all the same length or different.
Patent JP-H10158719-A (JP)
Title: Production of stainless steel blank for mirror finishing
Inventor: NAKAO RYUJI
IPC: C21C7/068
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To reduce the developing ratio of sand mark caused by inclusion in product by controlling the composition and the quantity of the inclusions in a steel, in a production process of a stainless steel blank for mirror-finishing. SOLUTION: In the production process of the stainless steel blank for mirror- finishing, total Al concn. in the steel is made to 20-90ppm by adding a material not containing Al in the interval from a reduction-refining process after decarburized-refining to a casting process. Further, the slag composition after completing the refining by reduction is controlled so as to satisfy the following conditions: 1.6<=(CaO)/(SiO2 )<=2.0, 6<=(Al2 O3 )<=20, and 6<=(MgO)<=20 (by mass %).
Patent JP-H01170792-A (JP)
Title: Cross flow fan device
Inventor: ASANO HIDEO
IPC: F24F13/14
Filed: 1987-12-26
Abstract: PURPOSE:To restrain an increase in air blasting resistance at the time of changing the wind direction by oscillating the first and second guide blades in a diffuser, interlocking with each other and forming two passages by both guide blades, a fixed scroll and a stabilizer. CONSTITUTION:When an operating lever is operated, the first and second guide blades 11, 12 are interlocked and oscillated by a ling mechanism to form a passage indicated by a solid line in the drawing. At this time, wind sucked from the direction of an arrow A is let flow in the direction of an arrow B by the action of a stabilizer 8. Secondly, when the operating lever is operated in the opposite direction, the first and second guide blades 11, 12 form a passage indicated by an imaginary line. At this time, the wind direction is changed to the direction of an arrow C. The lower surfaces 11A, 12A of the guide blades 11, 12 form a continuous smooth curved surface. In this arrangement, even if either direction of the arrows B, C is selected, the direction so of cross flow generated by an impeller 2 is not curved largely, so that air blasting resistance is not increased as to secure the air-blast quantity.
Patent JP-H03192650-A (JP)
Title: Incandescent lamp
Inventor: SHIMAOKA SEISHIN
IPC: H01K1/32
Filed: 1989-12-20
Abstract: PURPOSE:To eliminate coloring irregularity of an incandescent lamp by transmitting yellow light through a multi-layered interference film of a first layer formed on the outer surface of the bulb, and by shading blue light through a blue color absorbing film of a second layer. CONSTITUTION:A first layer 8 made of a multi-layered interference film that shades only blue light and transmits yellow light, is formed on the outer surface of a glass bulb 1. A second layer 9 of blue color absorbing film made of silica application film, is formed on the first layer 8. The blue color absorbing film 9 absorbs blue light regardless of the incident angle at which the light emitted from filaments 2a, 2b is injected, thus absorbing the blue light that is not shaded by the multi-layered interference film 8. The color of an incandescent light becomes yellow thereby, and coloring irregularity is eliminated.
Patent JP-H05162490-A (JP)
Title: System for preparation and management of id card
Inventor: NOZU TOSHIHITO
IPC: B42D15/10
Filed: 1991-12-13
Abstract: PURPOSE:To make it surer and simpler to handle each data for use in prepara tion of ID card and filing an application thereof. CONSTITUTION:Data comprising a face image data photographed by a television camera and an image data of an application read out by a scanner, and an individual identification number read out from the application are prepared (S8, S10, S12) and the data provided with said number are filed (S13, S14). On the other hand, the ID data including said number are printed (S16) and thereafter the individual identification number printed is read out to recognize it (S17) and conformity between the number and the individual identification number attached to the face image data at the stand-by is confirmed (S18) and then a photograph of face is printed (S19).
Patent JP-H10168033-A (JP)
Title: Epoxy acrylate compound
Inventor: OGURA SATOSHI
IPC: C08G59/17
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound useful as a raw material for a polymer material excellent in various physical properties such as moisture, water, heat, and chemical resistances and low dielectric constant. SOLUTION: This compound is shown by formula I (R<1> to R<3> are each H or methyl) such a compound of formula II. The compound of formula I is obtained by reacting a compound of formula III [e.g. 4,4'-(1-methylethylidene)bis(2-cyclohexylphenyleneoxymethyleneoxirane) with a compound of formula IV (acrylic acid or methacrylic acid) at 50-150 deg.C for 1-8 hours, preferably by using a catalyst such as triethylamine. The compound is reacted with an acid anhydride to give an alkali-soluble adduct of an epoxy acrylate to an acid anhydride.
Patent JP-H07219842-A (JP)
Title: Method, apparatus and circuit for transfer of pixel data to memory display interface
Inventor: BURATSUDOREE DABURIYU HOFUAATO
IPC: G06F12/06
Filed: 1994-12-09
Abstract: PURPOSE: To increase the capacity of a frame buffer by enabling the up-grading to a high-density VRAM chip by interleaving the transfer of pixel to a memory/ display interface. CONSTITUTION: The operation of the output driver of a VRAM-A300 is enabled or disabled by a continuous output enable signal 11, and the operation of output driver of a VRAM-B310 is enabled or disabled by a continuous output enable signal 12. At the leading edge of a video shift clock signal 10, the VRAM-A300 transfers pixel data through a video bus 15 to an MDI 400. At the leading edge of a video shift clock signal 13, the VRAM-B310 transmits pixel data through the video bus 15 to the MDI 400. After a look-up table function and a special pixel function are executed on the pixel data received through the video bus 15, the MDI 400 transfers color pixel data through a pixel bus 17 to a DAC 410.
Patent JP-H05211676-A (JP)
Title: Communication terminal, interconnection system and circuit card
Inventor: TAMASU AA IIMUZU
IPC: H04B10/00
Filed: 1991-10-15
Abstract: PURPOSE: To provide a terminal equipment system, that is easily adapted to any of existing telephone subscriber lines over a wide range by using its own full band width available output and to provide its components. CONSTITUTION: A terminal control system back plane that connects a large number of subscriber telephone lines 23 to an optical fiber transmission system with a wideband width is provided with a large number of connectors 25, 27, 29, 31, receiving a subscriber printed circuit board connected to a subscriber telephone installation. Each connector is connected to a plurality of individual communication buses 21 that respectively supply several communication channels from optical fiber systems 13, 15, 17. A primary bus of each connector is connected to a single unique bus. Thus, the printed circuit card may have exclusive buses, whose number is equal to number of communication channels of the buses and uses an additional channel capacity from the primary bus of other connectors as required.