baber/WOPTO huggingface dataset:
Patent JP-H02127014-A (JP)
Title: Molding method of skin material
Inventor: SAKANE HIROMI
IPC: B29L31/58
Filed: 1988-11-07
Abstract: PURPOSE:To dispense with a process of sticking a skin to a core material by a method wherein the core material such as a metal plate is disposed on the surface of a mold, and an excess of a powder material is discharged after the powder material is filled up, and then the powder material sticking on the surface of the core material is melted. CONSTITUTION:A core material 3 formed of a material having an excellent heat conducting property, such as the one made of metal, is set on the inside 2 of a powder slush folding tool 1. This molding tool 1 is heated to a desired temperature, a vessel 5 wherein powder resin 4 or the like is put is positioned in close contact with the opening of the molding tool 1, the molding tool 1 and the vessel 5 are inverted, and the resin 4 is heat-welded on the surface of the core material 3, so as to form a skin 6. After the skin 6 is formed in a desired thickness adhesively on the surface of the core material 3, the vessel 5 is separated from the molding tool 1, the core material 3 whereon the skin 6 is formed integrally is released, and thereby a skin material 7 as a product is obtained.
Patent JP-H10122171-A (JP)
Title: Rotary compressor
Inventor: MUTO AKIO
IPC: F04C21/00
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To make the axis of a crankshaft and the rotational center of the center of gravity of a piston coincide with each other, and efficiently reduce vibration of a rotary system by changing a shape of the piston so that the inside diameter center of a roller to move around the axis of the crankshaft and the center of gravity of the piston coincide with each other. SOLUTION: An inside diameter part 5a of a roller 5 of a piston 4 in a compression mechanism part 12 is arranged so as to be dislocated to the blade 6 side from the outside diameter center of the roller 5, and the inside diameter center of the roller 5 is made to coincide with the center of gravity of the piston 4. The axis P of a crankshaft 3 is arranged so as to be dislocated to the swinging bush 7 side to the center of a cylinder chamber 2. As a result, the center of gravity of the piston 4 moves so as to draw a locus of a true circle with the axis of the crankshaft 3 as the center, and a balance of a rotary system can be kept by a balancer rotatably and integrally arranged on the crankshaft 3 side, and vibration generated by unbalance of the rotary system is reduced.
Patent JP-H01123509-A (JP)
Title: Oscillator
Inventor: EGUCHI SUSUMU
IPC: H03B15/00
Filed: 1987-11-06
Abstract: PURPOSE:To constitute an inexpensive and low energy consumption oscillator by separating first and second superconducting materials, arranging a magnet so as to be able to reciprocate between the first and second superconducting materials and arranging first and second control devices to control the state transformation of the first and second superconducting materials. CONSTITUTION:A magnet balanced and made stationary at the middle of these by first and second superconducting materials 1 and 2 and a Meissner effect transfers the first(second) superconducting materials 1(2) to a non- superconducting state with first and second control devices. Consequently, only the influence of the Meissner effect of the second(first) superconducting materials 2(1) is received, and the magnet is moved to the first(second) supercoducting materials 1(2) sides transferred to the non-superconducting state. Namely, when a repeating control is executed at a constant period so that the state of the first and second superconducting materials 1 and 2 can be reversely transferred, the magnet reciprocates between the first and second superconducting materials 1 and 2 at a constant period. Thus, by a simple constitution and operation, the oscillator can be constituted.
Patent JP-H01122656-A (JP)
Title: Casting method for lead alloy
Inventor: HAYASHI YUJI
IPC: B22D25/04
Filed: 1987-11-07
Abstract: PURPOSE:To obtain a lead battery of excellent productivity and high reliability by using a porous material freely for a mold and adjusting the temp. of the whole mold body by ventilating the gaseous body for adjusting the temp. CONSTITUTION:A mold is formed by executing the engraving for a grating body on one part of the face of a porous material 1, passing the pipe 2 for blowing an air to the inner part thereof and fitting a non-porous metal plate 3 to the back face, side face and lower face of the porous material 1, for which a porous 'Teflon'(R) material is used. The need for forming the heat insulating layer like a cork is thus eliminated and the cooling can be executed in a short time unless the porosity is lost, hence the time per cycle can be shortened and the lead battery of low cost and reliability can be produced.
Patent JP-S61159043-A (JP)
Title: Automatic control device for cooling device and heating device
Inventor: TOKUNAGA KENSUKE
IPC: F24F11/02
Filed: 1984-12-27
Abstract: PURPOSE:To offer the comfortable air conditioning by the rapid response for entering and leaving of many persons at one time by providing a calculating means for calculating the number of persons entered in and left from a room per unit time detected by a person sensor, and a preset temperature changing means for changing the preset temperature based on the number of persons in the room. CONSTITUTION:In the first control device 12 operated by a signal from a temperature sensor 11, the opening degrees for a cold water valve V1 and a warm water valve V2 are controlled automatically by a flow rate calculating means for the cold water or the warm water. In the second control device 14 operated by a signal from a person sensor 13, the number of persons entering or leaving per unit time is calculated, then the number of persons staying in a room is calculated, thus, the opening degrees for each damper D1, D2 and D3 are controlled automatically. In case that the number of persons exceeds the reference value, the preset temperature to be changed is calculated in the second control device 14, then the opening degrees for valves V1, V2 are controlled automatically prior to the temperature control means, accordingly, the temperature in the room 6 is maintained at the preset temperature.
Patent JP-H05125697-A (JP)
Title: Sheet-processing method and apparatus
Inventor: RYU KYO
IPC: B41M3/10
Filed: 1991-10-28
Abstract: PURPOSE:To carry out the processing of paper such as watermarking treatment in high efficiency by attaching an impregnating agent to a film, placing the film on a processing sheet and heating the laminate to effect the transfer impregnation, thereby increasing the light-transmittance, etc., of a specific part of the sheet. CONSTITUTION:A film having attached impregnating agent such as wax or paraffin is placed on a sheet to be processed. The film is heated in dots to effect the transfer and impregnation of the impregnating agent to the processing sheet to partly increase the light-transmittance or glossiness of the sheet and obtain the objective processed sheet.
Patent JP-2000109952-A (JP)
Title: High strength steel pipe excellent in toughness of heat affected weld zone
Inventor: TERADA YOSHIO
IPC: B23K35/30
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain a steel pipe excellent in toughness by allowing it to have a base material having a specified compsn. and Pb value and a welding metal part having a specified compsn. and Pw value. SOLUTION: This steel pipe has a base material having a compsn. contg., by weight, <=0.03% C, <=0.6% Si, 0.8 to 2.5% Mn, <=0.015% p, <=0.005% S, 0.01 to 0.05% Nb, 0.005 to 0.03% Ti, <=0.005% Al, 0.001 to 0.006% N, and the balance iron with impurities, in which the value of Pb=2.7C+0.4Si+Mn+0.8Cr+0.45(Ni+Cu)+Mo+V is 2.5 to 4 and a welding metal part having a compsn. contg. 0.035 to 0.08% C, <=0.6% Si, 1.5 to 2.2% Mn, <=0.015% P, <=0.005% S, 1 to 2.5% 0.3 to 1.5% Cr, 0.3 to 1.5% Mo, 0.01 to 0.10% Nb, 0.005 to 0.03% Ti, 0.0003 to 0.0002% B, <=0.05% Al, 0.001 to 0.01% N and 0.015 to 0.045% O, contg., at need, one or >= two kinds of 0.1 to 1% Cu, 0.01 to 0.1% V or the like, and the balance iron with impurities, in which the value of Pw=C+0.11 Si+0.03Mn+0.02Ni+0.04Cr+0.07Mo+1.46Nb is 0.20 to 0.35.
Patent JP-2000107014-A (JP)
Title: Tatami matting
Inventor: KAWAMURA TADAYOSHI
IPC: A47G27/02
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To provide tatami matting having no slippery and capable of being laid to suit an arbitrary shape, and further capable of quickly and inexpensively coping even with a large place, so as to utilize tatami matting of an artificial rush conveniently and easily. SOLUTION: The matting 1 of an artificial rush and an antiskid sheet 2 machined to have many projections 3 for an antiskid purpose are stacked and bonded for integration, with the projections 3 kept at the reverse side. A plurality of stacked matting sheets 4 are arrayed like a plane and an adhesive tape 5 having a foundation of cloth is applied to the adjacent lines of the sheets 4 for connection. As a result, matting for a large room can be easily prepared in a short time. A cloth having one side dotted with resin or a resin expanded body is pertinent for the antiskid sheet 2. According to this construction, the matting, even when cut to an arbitrary shape, is not frayed, and cut and spread after alignment at a site without any need of moving a furniture or the like.
Patent JP-H04157598-A (JP)
Title: Electronic cash register
Inventor: OSAWA HIDEAKI
IPC: G07G1/12
Filed: 1990-10-22
Abstract: PURPOSE:To efficiently advertise merchandise subject to sales promotion and to provide attentive service for customers without trouble by printing out a message on a special bargain day for each merchandise. CONSTITUTION:A CPU 1 is connected with a ROM 3, a ROM 4, a keyboard controller 6 controlling a keyboard 5, a display controller 8 controlling a display device 7, a printer controller 10 controlling an R/J printer 9 and an I/O port 12 for a drawer opening device 11 via a bus line 2. When a merchandise code is inputted, the special bargain day for the merchandise code is confirmed, discount registration is executed when the present day falls on the special bargain day or routine registration is executed when the present day does not fall on the special bargain day and the special bargain day is printed on a receipt as the scheduled special bargain day. Thus, the special bargain day can be effectively advertised and the sales promotion can be performed without trouble.
Patent JP-H08145135-A (JP)
Title: Troidal type continuously variable transmission
Inventor: MACHIDA TAKASHI
IPC: F16H15/38
Filed: 1994-11-16
Abstract: PURPOSE: To enhance the durability of a thrust ball bearing which is to bear a thrust load applied to an input and an output disc. CONSTITUTION: A thrust ball bearing 49 is composed of a pair of race rings 50, 51 having raceways 50a, 51a and a plurality of balls 52, 52. The rolling surfaces 52a, 52a of the balls 52, 52 are contacted with the raceways 50a, 51a at two points, totally four. The rolling fatigue life of the rolling surfaces 52a, 52a and raceways 50a, 51a is enhanced in an amount corresponding to the drop of the contact pressure at each contacting point.
Patent JP-H05103165-A (JP)
Title: Original reader
Inventor: KASUYA MICHIO
IPC: H04N1/00
Filed: 1991-10-03
Abstract: PURPOSE:To improve original reading ability and original carrying ability by bringing an original into close contact with a reading surface by using an original contacting means driven in contact/uncontact mode. CONSTITUTION:An original P is automatically fed from a paper feeding roller 12 by an original contacting means 3 driven in contact/uncontact mode with a solenoid 14 and a spring 15, and then carried by an original carrying roller 2. Then it is brought into close contact with a reading surface 4 and read by a line sensor 1. The means 3 is positioned outside of the roller 2's nip and also on the feeding side of the original P so as to prevent the original P from being obliquely fed. Thanks to this configuration, reading is performed well both in the case of a thin paper and a thick paper, resulting in improved reading ability, and oblique feeding is prevented so as to enhance original carrying ability.
Patent JP-H02127636-A (JP)
Title: Silver halide photographic sensitive material
Inventor: SAKATA NORIHIKO
IPC: G03C1/28
Filed: 1988-11-08
Abstract: PURPOSE:To obtain the photosensitive material which has high sensitivity and fogs less by incorporating at least two kinds of sensitizing dyes into silver halide emulsion layers having substantially the same color sensitivity and incorporating at least one kind of ascorbic acid compd. into the photosensitive material. CONSTITUTION:This photosensitive material contains at least two kinds of the sensitizing dyes in the silver halide emulsion layers having substantially the same color sensitivity and contains at least one kind of the ascorbic acid compd. into the photosensitive material. The term 'substantially the same color sensitivity' means as follows: The case in which the photosensitive material has photosensitivity to the wavelengths of any of a red region, green region and blue region is regarded to be substantially the same in the color sensitivity, if, for example, the photosensitive material is a general multilayered photosensitive material for colors and has the photosensitivity to the wavelengths of any of the red region, green region and blue region among the spectral wavelengths regions which the photosensitive material can sense. The color photosensitive material which has the high sensitivity, fogs less and has the good graininess and high spectral sensitization efficiency is obtd. in this way.
Patent JP-H02138115-A (JP)
Title: Oral-disease therapeutic composition
Inventor: BOKU KAISHIYUTSU
IPC: A61P1/02
Filed: 1988-11-08
Abstract: PURPOSE: To obtain the subject composition, comprising a powder prepared by mixing a rosin with a powdery common salt in a specific proportion, stirring the resultant mixture, heating the mixture, cooling the heated mixture and then crushing the cooled mixture, excellent in prevention and treatment of carious teeth and capable of manifesting rapid effects. CONSTITUTION: This composition for treating diseases in oral cavity is obtained by mixing a rosin which is a resin component collected from the exodermis of a tree of Pinus rigida with a powdery common salt at (1:1) to (1:5) ratio, sufficiently stirring the mixture while heating and melting the rosin, cooling the molten mixture, crushing the cooled mixture into a powder, adding phamaceutically acceptable excipient (e. dextran or ethyl cellulose) thereto and preparing the resultant mixture as a suitable form.
Patent JP-H06130249-A (JP)
Title: Prism coupler
Inventor: KATO IKUO
IPC: G02B6/34
Filed: 1992-10-20
Abstract: PURPOSE:To provide a prism coupler capable of obtaining high efficiency in coupling with a prism and facilitating the adjustment at an assembling time. CONSTITUTION:In the prism coupler provided with an optical coupling prism 7 placed on a substrate on the which a waveguide is formed and for guiding light beams 8 in a waveguide so as to optically couple them by making the light beams 8 incident on the optical coupling prism 7 from the outside, the coupler is provided with at least one beam incident position detecting elements 11a to 11c, and also the coupler is provided with a beam incident position detecting means 12 for obtaining the position where the beams 8 is made incident on the substrate from an output signal detected by the beam incident position detecting elements 11a to 11c.
Patent JP-H0594214-A (JP)
Title: Destination control method for unmanned carrier
Inventor: INOUE HITOSHI
IPC: B65G43/00
Filed: 1991-10-01
Abstract: PURPOSE:To advance carrying operations equally to respective unloading stations and to improve the carrying operability in a system wherein loads carried out of a loading station are carried to plural unloading stations and unloaded at the unloading stations. CONSTITUTION:After the number of times of carryings X1-X4 to the respective unloading stations 4-7 are set by the number of times of carrying setting part 9 of a controller 8, the controller 8 counts the actual number of times of carrying Y1-Y4 to the respective unloading stations 4-7 every time the unmanned carrier 1 carrys the load carried out of the loading station 3 to a destination- specified unloading station to calculate Y1/X1-Y4/X4, regards the station having the least ratio as a next destination-specified station, and transmits its destination data to the unmanned carrier 1 through a destination designating device 10, thereby performing the destination control over the unmanned carrier 1.
Patent JP-2000114107-A (JP)
Title: Nonaqueous electrolytic solution for electric double layer capacitor
Inventor: INABA MASASHI
IPC: H01G11/22
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To obtain a nonaqueous electrolytic solution, which can make an electric double layer capacitor to highly reliably work for a long period, by preparing the solution by dissolving a fluorine-containing compound in a nonaqueous solvent so that the hydrogen fluorine content of the solution becomes a specific value or smaller. SOLUTION: A nonaqueous electrolytic solution for electric double layer capacitor is set to contain 30 ppm or lower hydrogen fluoride. A quaternary ammonium salt or quaternary phosphonium salt expressed by Q+X- (where, Q+ represents a quaternary ammonium group or quaternary phosphonium group and X- represents a counter ion selected from among PF6, BF4, AsF6, N(CF3 SO3)2, C(CF3SO3)3, SbF6, and RfSO3 (where, Rf represents a 1-8C fluoroalkyl group)) is used as a fluorine-containing compound which is used for the solution as an electrolyte. The quaternary ammonium group is prepared by changing a tertiary amine to the quaternary ammonium group with an alkyl group, etc. In addition, the quaternary phosphonium group is prepared by bonding a 1-20C hydrocarbon group, such as the alkyl group, etc., to the central phosphonium atom.
Patent JP-H06132873-A (JP)
Title: Power controller
Inventor: OKUHARA SUNAO
IPC: H04B7/005
Filed: 1992-10-21
Abstract: PURPOSE:To smooth the rising characteristic of transmission power and to prevent adjacent channel leak power from being degraded by the band spread of a conventional carrier. CONSTITUTION:When starting transmission by a control signal 14, a voltage is applied from a voltage generation circuit 13, and the output voltage of the voltage generation circuit 13 is changed by a control signal 10 so as to be close to a voltage at the time of raising a control signal 15. When the control signal 15 rises, a changeover switch circuit 11 and a hold circuit 12 are connected, and the changeover switch circuit 11 switches an output from the voltage generation circuit 13 to an output from an error detection circuit 9 corresponding to the control signal 14.
Patent JP-H11108815-A (JP)
Title: Estimation method for strength of concrete
Inventor: INOUE KAZUMASA
IPC: G01N3/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an estimation method, for the compressive strength of concrete, which is practical, whose reliability is high, whose operation is simplest, which does not take time and which uses an anchor pull-out test. SOLUTION: An undercut 3 whose bottom is expanded to be a taper shape is formed on the hole bottom of a lower hole 2 which is bored and formed in concrete 1 to be tested. An anchor 6 which is composed in such a way that an anchor bolt 7 comprising a taper head part 9 at its tip part is fitted to a sleeve 8 comprising a plurality of expanding and opening tongue pieces 10 at its tip part is inserted into the lower hole 2 is formed. The sleeve 8 is driven in. Thereby, the respective expanding and opening tongue pieces 10 are expanded and opened by the taper head part 9. At the same time, they are made to intervene into a gap between the taper head part 9 and the undercut 3. Then, the anchor 6 is pulled out without being given a rotation by a tension testing apparatus 13. A pull-out-proof stress is measured.  The compressive strength of the concrete 1 to be tested is computed on the basis of the pull-out proof stress by using a pull-out proof stress-compressive strength relational expression which is found in advance by an experiment.
Patent JP-H07135032-A (JP)
Title: Connector terminal
Inventor: HASEGAWA TAKESHI
IPC: H01R4/24
Filed: 1993-11-11
Abstract: PURPOSE:To facilitate work of a connector terminal composed of a female terminal and a male terminal mutually electrically continued by connecting them to each other, reduce cost, realize downsizing, and enhance reliability. CONSTITUTION:Both end parts approach each other by bending an intermediate part of a square metallic plate having elasticity and electric conductivity, and both end parts are formed as contact pieces 23 to secure electric continuity by sandwiching a terminal body 22a of a male terminal 22 between them. A groove part 27 is formed in the bent intermediate part from the side, and a pair of pressure contact parts 29 are arranged so as to be electrically continued to a conductor 5 of an electric wire 4 when this electric wire 4 is forcibly inserted.
Patent JP-2001107915-A (JP)
Title: Hydraulic cylinder
Inventor: ISHII MASAYOSHI
IPC: F15B15/14
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic cylinder suitable for mass production as well as easy in working and assembly work and in disassembling and reassembling work concerning a hydraulic cylinder a ring clearance between an outer tube and a cylinder of which is partitioned into oil passages on the base end side and the head end side. SOLUTION: A stepped part 16 is formed on an inner surface of a partition part 9 between an outer tube 1 and a cylinder 4, a seal 10 is clamped with a holder 18 provided on an outer peripheral surface of the cylinder 4 by pressing a ring 17 on the stepped part 16, and a ring clearance between the outer tube 1 and the cylinder 4 is formed by partitioning it into two ring oil passages 11a, 11b on the base end side and the head end side communicated to each of oil chambers partitioned by a piston by using deformation of the seal 10. Additionally, a diameter of the head end side oil passage 11b of the outer tube 1 is formed larger than an inside diameter of the partition part 9 which is an insertion part of the ring 17, the seal 10 and the holder 18, and a supply and discharge port 15 on that side is opened and arranged at a specified position of this head end side oil passage.
Patent JP-H11100988-A (JP)
Title: Built-up method of scaffold in concrete structure
Inventor: ITO YUJI
IPC: E04H7/26
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To simply build up a scaffold inside of a concrete structure and to make it possible to simply disassemble the scaffold in the concrete structure constructed by spraying concrete to the outside of a membrane body. SOLUTION: A ceiling wall 8 is formed by spraying concrete to the outside of an expanded membrane body. Joint jigs 20 are mounted to a plurality of positions inside of the membrane, one end of each of ropes 22 is connected to each of the joint jig 20, and the ropes 22 are hung downward in a state to expand the membrane body. After the solidification of the concrete sprayed thereon, the pressure of a blockade space 18 in the membrane body is lowered down to specific value, the ropes 22 are pulled downward of the inside of the blockadge space 18 by means of winch 25, etc., connected to the bottom ground 4 side, a space 26 having an extent capable of executing work for the inside of the ceiling wall 8 between the inside of ceiling wall 8 and the upper surface of the membrane body is ensured, and the membrane body is used for a scaffolding.