baber/WOPTO huggingface dataset:
Patent JP-H0745130-A (JP)
Title: Insulated wire
Inventor: MATSUURA HIRONORI
IPC: H01B7/02
Filed: 1993-07-27
Abstract: PURPOSE:To provide excellent thermal shock resistance at the time of deformation by specifying the glass transition temperature of first and second insulating layers forming an insulating coating film, the tensile strength of the second insulting layer, the tensile elastic modulus and the film thickness. CONSTITUTION:A first insulating layer of glass transition temperature of no less than 180 deg.C, and a second insulating layer of glass transition temperature of no less than 180 deg.C, tensile strength of no less than 13kg/mm<2>, and of tensile elastic modulus of no less than 270kg/mm<2>, are formed on a conductor in this order to form an insulating coating film. The ratio of the thickness of the second insulating layer is no less than 5/100 to the total film thickness of the insulating coating film. When the glass transition temperature falls to less than 180 deg.C in either the first or the second insulating layer, heat resistance of the insulating coating film is insufficient. When the ratio of the thickness of the second insulating layer is less than 5/100, the insulating coating film is easily damaged.
Patent JP-H10329832-A (JP)
Title: Easily openable can lid with excellent openability and manufacturing method therefor
Inventor: KURIHARA MASAYOSHI
IPC: B21D51/44
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To prevent damages from occurring to a gilt layer and resin-coated layers while stably reducing force required for opening of a can by a method wherein a first stage opening groove and a second stage opening groove each having specified front-end radius and groove width are formed in continuity. SOLUTION: Opening grooves 2 are formed respectively on the surface 1a and the reverse side 1b of a can lid 1 made of surface-treated steel plate with resin-coated layers formed on both sides thereof. The opening groove 2 is a two-stage groove that is formed in continuity of the first stage opening groove 2a and the second stage opening groove 2b. The depth D1 and the front-end radius ρ1 of the first stage opening groove 2a, the depth D2 and the front-end radius ρ2 of the second stage opening groove 2b and the thickness t of the can lid 1 shall be such that satisfies the relations represented by formulae I, II, III and IV. Therefor, corrosion resistance can be ensured without damaging resin coating while reducing force required for opening the can.
Patent JP-2001009514-A (JP)
Title: Balance control device of tandem rolling machine
Inventor: MURAKAMI AKIRA
IPC: B21B37/48
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To resolve a steady-state deviation as well while assuring balance control stability wherein an operation volume computing part of a tandem rolling machine balance controller has an integration characteristic for integrally operating a control deviation between the control volume and a balance control target value against the control volume while following the controlling rule designed by using a dynamic characteristic model where the subject of control is dynamically made as a model. SOLUTION: A steady-state rolling condition is set by a set-up calculation and others. Then, an equation I which shows a static characteristic is obtained by deciding a balance control target value (Xm/c is a vector showing a status volume of the control subject, Ym/c is an output of the control subject, C is a factor of a state equation of the control subject). By adding a dynamic characteristic to the equation I, a dynamic characteristic state equation of the control subject being shown by an equation II (Xm/c' is a time differential of Xm/c, A, B are state equation factors of the control subject) is obtained. A balance controlling device for the tandem rolling machine is obtained by applying an ILQ designing method which being an integration type optimum control for assuring the stability and making the steady-state deviation 0, against the formula II.
Patent JP-H0354327-A (JP)
Title: Surplus power utilizing system
Inventor: JITSUHARA SADAYUKI
IPC: F02C6/16
Filed: 1989-07-20
Abstract: PURPOSE:To improve efficiency by connecting a heat exchanger, which is for utilizing heat exchanged with low temperature air after it is expanded, to an expander and the heat exchanger to a combustor so as to supply air, increased with the temperature after a heat exchange with this heat exchanger, to the combustor. CONSTITUTION:Compressors 2A, 2B are actuated by utilizing surplus power at nighttime or the like to accumulate compressed air in an air storage tank 4. In the daytime with a large demand of power, the compressed air is taken out from the air storage tank 4 to rotate expanders 6A, 6B, and power is generated by driving a second generator 7. Further the compressed air, after it actuates the expander 6B, is expanded, with the temperature decreased, and guided to a heat exchanger 10, here the air, with heat collected, is used as a room-cooling load 9. The air in a primary side, with the temperature increased after a heat exchange in the heat exchanger 10, receives one part of heat of exhaust gas from a gas turbine 20 in an exhaust boiler 22 further with the temperature increased, and the air is supplied as combustion air to a combustor 21. Combustion gas is supplied to the gas turbine 20 with power generated in the first generator 1, and power from both the generators 1, 7 is efficiently obtained in the daytime.
Patent JP-S6428985-A (JP)
Title: Manufacture of semiconductor laser
Inventor: SASAKI TATSUYA
IPC: H01S5/00
Filed: 1987-07-24
Abstract: PURPOSE:To obtain a BHLD which has an excellent mass productivity, is easily manufactured by MOVPE and has excellent uniformity and reproducibility, by removing an insulating film and then growing a semiconductor layer by an organic metal vapor growth method on the whole surface. CONSTITUTION:After an insulating film 31 is removed, a Zn-doped p-type InP clad layer 7 (e.g., carrier concentration=7X10<17>cm<-3>, layer thickness: approx. 1.5 micron), a Zn-doped p-type InGaAsP cap layer 8 (e.g., carrier concentration=1X10<18>cm<-3>, layer thickness: 0.5 micron) are grown on a whole surface as a third growths. Its growing surface is substantially flat. Then, Cr/Au are deposited and alloyed as a P-type side electrode 12, an InP substrate 1 is polished to approx. 100 microns of thickness, an AuGeNi is deposited and alloyed as an n-type side electrode 11. After this is cleaved at approx. 300 microns of resonator length, it is cut in a stripe direction to prepare a chip.
Patent JP-H09119089-A (JP)
Title: Fabric, filter and elastomer reinforced layer for paper manufacturing machine
Inventor: RARUFU TEIIREMAN
IPC: D21F1/00
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain a monofilament high in elastic modulus and knot and/or loop strength under high-humidity environment, good in resistance to chemicals and hydrolysis, thus useful for e.g. paper manufacturing machine fabrics, by making a naphthalenedicarboxylic acid unit-contg. specific copolyester into fibers. SOLUTION: The monofilament useful for the subject paper manufacturing machine fabric is obtained by melt spinning of a copolyester composed of 85-99mol% of structural recurring unit of the formula (R<1> is a radical of a divalent aliphatic or alicyclic alcohol, or a group derived from a mixture of such alcohols) and 1-15mol% of structural recurring unit of the formula OC-R<2> - CO-O-R<3> -O (R<2> is a radical of an aliphatic, alicyclic or monocyclic aromatic dicarboxylic acid, or a group derived from a mixture of such dicarboxylic acids; R<3> is one of the definition of R<1> ).
Patent JP-H04253727-A (JP)
Title: Amorphous copolyamide, its preparation, and preparation of molded member
Inventor: HERUMUUTO TOUREN
IPC: C08G69/34
Filed: 1991-07-25
Abstract: PURPOSE: To obtain an amorphous copolyamide of which a molded body with a high glass transition temp., rigidity and impact resistance and low water absorption capacity can be formed by polycondensation of a specified alicyclic diamine, a dimerized fatty acid, an arom. dicarboxylic acid and a specified polyamide-formable monomer.  
     CONSTITUTION: At least 50 mol% alicyclic diamine (a) of formula (wherein R is a 1-10C alkyl group; R' is hydrogen or a 1-4C alkyl group; x is 0-4), 5-25 mol% dimerized fatty acid (b), 25-45 mol% arom. dicarboxylic acid (c) (total of a-c is 100 mol%) and 0-50 molt different polyamide formable monomers selected from the group of 2-20C aliph. diamines, 6-12C arom. and aliph. diamines, 6-20C aliph. dicarboxylic acids, 4-14C amino acids and lactams to the total of (a-c) are condensed. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S5886538-A (JP)
Title: Lens switching holding device
Inventor: TAKAHASHI TOSHIKATSU
IPC: G03B27/46
Filed: 1981-11-18
Abstract: PURPOSE:To reduce an impact due to the movement of a lens base by engaging an oscillatory lever with a projection right before the lens base reaches a stop position. CONSTITUTION:When a driving motor is energized to move a lens base 14 to left, the bearing 52 of a lever 50 abuts on a projection 64 and is pressed down along a leftward bevel 64A to move beyond the projection 64, and the bearing 52 comes into contact with the lower part of a rightward bevel 64B to turn on a microswitch 30, de-energizing the motor. Then, the lens base 14 moves by inertia and an abutting part 22 abuts on a stopper 26 without any large impact. At this time, the bearing 52 of the lever 50 abuts on the rightward bevel 64B of the projection 64, and the rightward bevel 64B presses the lever 50, i.e. lens base 14 to right by reaction to the spring displacement force of the lever 50 to hold the abutting part 22 in invarialbe contact with the stopper; and the lens base 14 is held at a right stop position, and a left lens 16 is held at a prescribed position.
Patent JP-2000017768-A (JP)
Title: Laminated wood beam and roof structure formed of laminated wood beam
Inventor: OGAWA HIROSHI
IPC: E04C3/18
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a laminated wood beam capable of easily constructing a roof in a greatly spanning structure in an arched or suspension curved shape, and a roof structure. SOLUTION: A plurality of laminated wood beams 11 in an arched shape are bridged between columns 12, 12, opposed to each other in a spanning direction, in the same direction and laterally assisting rigid materials 7 are bridged between adjacent laminated wood beams 11, 11 to construct a roof in an arched shape between both ends via joint plates. The laminated wood beam 11 is formed by joining a plurality of structural laminated lumber materials 3 via joint fittings in the axial direction, successively inserting strand materials 10 in the axial direction and protruding the joint plates on the joints between both structural laminated lumber materials 3 at a right angle to their axes.
Patent JP-H1130500-A (JP)
Title: Managing method for delay blasting electric detonator
Inventor: INOUE JUNJI
IPC: F42B3/16
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To discriminate a delay blasting electric detonator where detonation times are overlapped, to relieve the burden of a chemical managing worker at a site, and to perform the use of an efficient delay blasting electric detonator, by using a detonator shelf partitioned at each stage of a main stage and an auxiliary state. SOLUTION: This method is related to a managing method for an electric detonator in a multistage blasting method. A delay blasting electric detector comprises a main stage partitioned at intervals of a time of 300 ms, and an auxiliary stage corresponding to the detonation time of the main stage. Further, display to discriminate a constituting stage is displayed on the delay blasting electric detonator. Stage display of the delay blasting electric detonator at a first stage of the auxiliary state at the first stage of the main state is shown in Fig. The number of main states 6 is printed on a detonator case 1 and a binding tape 3 and the number of auxiliary stages 7 on the donator case 1 and a label 4. Numerals to be printed are changed according to the stage of each stage electric detonator.  A detonator shelf used for management thereof is formed such that partition plates to partition a containing space at each main stage are laterally arranged and partition plates to partition at each auxiliary stage are vertically arranged.
Patent JP-S6166529-A (JP)
Inventor: INABA HIROMI
IPC: H02M1/12
Filed: 1984-09-07
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-S5887053-A (JP)
Inventor: TOMIZAKI TAKESHI
IPC: B32B27/14
Filed: 1981-11-19
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-H1172083-A (JP)
Title: Air compressor
Inventor: GOETTEL WALTER E
IPC: F04B41/00
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a shorter air compressor/aftercooler coupler so that it can be stored in a locomotive having a shallow internal space. SOLUTION: In an air compressor 10 coupled to an aftercooler 18 and a fan 14, the aftercooler 18 is disposed in front of the air compressor 10. The aftercooler 18 is connected to the air compressor 10 so as to cool high temperature and high pressure air effectively so that the temperature of the high temperature and high pressure air received by and delivered from the aftercooler 18 reaches the atmospheric temperature around the air compressor. In addition, a fan 14 is disposed so that the air around the air compressor is flown forcibly to the aftercooler 18 in order to cool the high temperature and high pressure air effectively in the aftercooler 18.
Patent JP-H0236341-A (JP)
Title: Probe board for low temperature measurement
Inventor: TAKEBE TOSHIHIKO
IPC: G01N27/00
Filed: 1988-07-26
Abstract: PURPOSE:To measure the characteristics of a semiconductor material in a short time by arraying conductor electrodes which penetrate a flexible or soft insulating transparent film on a transparent film. CONSTITUTION:A sample wafer 4 to be inspected is set on an arm 8 which is movable relatively in an X, a Y and a Z direction about a cooling container 7 and the electrode patterns 5 of a penetrating conductor electrode 2 and the wafer 4 are matched while observed through a microscope 9. Then the container 7 is evacuated and the insulating transparent film 1 is sucked and fixed because rubber for sealing is provided to the top surface of the container 7. In this case, the film 1 is soft or flexible, so the electrode 2 is pressed against the pattern on the wafer 4. In this state, cooling is carried out and then the wafer electrode has its lead wire projected out of the container 7 and there is a hollow 2a in the top surface of the electrode 2, so an external probe stylus 6 is easily received and a measurement is taken while the container 7 is moved entirely manually or automatically.
Patent JP-S6164485-A (JP)
Title: Pressure-sensitive recording paper
Inventor: OKADA YOSHIRO
IPC: D21H19/00
Filed: 1984-09-07
Abstract: PURPOSE:To form pressure-sensitive recording paper capable of easily forming a stable image excellent in durability, by coating a support with a microcapsule prepared by dispersing fine pigment particles throughout a hydrophobic solution of an adhesive component to encapsulate the same along with said adhesive component. CONSTITUTION:This invention is constituted so that an adhesive component encapsulated in a microcapsule along with fine pigment particles strongly fixes the fine pigment particles transferred from the microcapsule to thin paper being a support by the compressive destruction of said microcapsule. The fine pigment is especially important and the fine particle size thereof is pref. 1,000Angstrom or less, especially pref., 500Angstrom  or less. It is proper to set the ratio of the adhesive component, which is necessary for stably fixing the fine pigment particles to the support, and a solvent to 8/2-5/5.
Patent JP-H0350628-A (JP)
Title: Make file generation method using source file
Inventor: YAMASHITA HISAO
IPC: G06F12/00
Filed: 1989-07-18
Abstract: PURPOSE:To prevent the error of designation and the omission of designation by using a source file so as to generate a make file at the time of generating it. CONSTITUTION:At the time of generating the make file, the name of the source file is designated and it is inputted to a source file analysis means 1. The means 1 reads the source file 3 by the name of the designated source file, and obtains the name of a corresponding header file in the file 3, transfers the name of the source file and the name of the header file to a make file generation means 2 and requests the generation of the make file. The means 2 outputs the name of the source file and the name of the header file, which the means 1 gives, to the make file 4. Thus, the error and omission of the designation of the name of the source file and the name of the header file are prevented.
Patent JP-S5978128-A (JP)
Title: Preparation of chloroprene
Inventor: SHINOYAMA MASAYUKI
IPC: C07C17/00
Filed: 1982-10-26
Abstract: PURPOSE:To take out chloroprene from the top of a distillation column attached to a reactor and concentrate the residual aqueous phase for recirculation of an aqueous solution of an alkali metallic hydroxide, by dehydrochlorinating 3,4- dichlorobutene-1 with the aqueous solution of the alkali metallic hydroxide in the reactor having the distillation column. CONSTITUTION:3,4-Dichlorobutene-1 is introduced from a pipe 1 into a reactor 19, and a 25-55wt% aqueous solution of an alkali metallic hydroxide is introduced from a pipe 2 thereinto. A catalyst, e.g. a quaternary ammonium compound, is introduced from a pipe 3 into the reactor 19 and reacted at 20-100 deg.C. The aqueous phase is then taken out of a pipe 4 and passed through a decanter 20 to remove the oily phase. The aqueous phase containing solid alkali metallic salt is then fed to a forced circulation type concentration vessel 21, circulated through a heat exchanger 23 and concentrated at 90-150 deg.C to feed the concentrated aqueous phase through a slurry tank 24 to a centrifuge 25. The resultant solid alkali metallic salt is then taken out of a pipe 14, and the concentrated and recovered aqueous solution of the alkali metallic hydroxide is returned from a pipe 15 to the reactor 19. Liquid chloroprene is then obtained from a pipe 18.
Patent JP-S57109067-A (JP)
Title: Electronic computer system
Inventor: INOUE YOSHIO
IPC: G06F9/46
Filed: 1980-12-26
Abstract: PURPOSE:To increase the operation speed of an application program under the control of a control program, by grasping the operation states of individual submodules in the applicatin program, by integrating the operation states of the submodules. CONSTITUTION:A CPU15 and a main storage device 112 are connected together, and input equipment 17, a magnetic tape device 18, a disk 19, an LP device, etc., are connected to the CPU15 through a channel 16, thus constituting an electronic computer system. This storage device 112 is provided with an application program area 12, the program M of a main program, and a subprogram A. Then, the operation states of submodules in an application program under the control of a control program are integrated by the CPU15 to grasp the operation states of the individual submodules, thereby increasing the operation speed of the application program.
Patent JP-H0785158-A (JP)
Title: Product storage management system
Inventor: TAMAOKI YUICHI
IPC: G06Q50/00
Filed: 1993-06-30
Abstract: PURPOSE:To enhance the efficiency of warehousing/delivery work by devising the system such that a storage location of new and old validity in a cabinet in which products with a short storage period are contained is accurately managed. CONSTITUTION:The warehousing/delivery state of products 10 whose storage period is short contained respectively in plural containers 2, 3 of a product container cabinet 1 is managed by a product inventory management controller 5 comprising a bar code input device 7 reading a bar code 11 stuck to each product, a data storage section storing data such as storage period of the product inputted by the bar code input device, and a product call output device 6 calling the products contained in each container of the product container cabinet in the order of shorter storage period based on the data stored in the data storage section.
Patent JP-S6247880-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TAKEMURA TAKUYA
IPC: G11B21/02
Filed: 1985-08-26
Abstract: PURPOSE:To secure the stable positioning accuracy of a magnetic head against a magnetic disk despite the temperature/humidity change, by using an iron or stainless steel substrate to support the component parts. CONSTITUTION:A virtual line connecting the record/reproduction point F of a magnetic head and the drive point G of a drive belt 16 driven by a drive pulley 18 against a carriage 13 is set in parallel with a virtual line which is orthogonal to the sliding direction of the carriage 13. Therefore M=K+L is satisfied when the distance between the point G and the rotary center point I of a magnetic disk 15 is set at K together with the distance between the point G and the rotary center axis J set at L and the distance between both points I and J set at M respectively. In addition, a substrate which supports the component parts is made of iron or stainless steel. As a result, the dimension of the carriage 13 has no expansion/contraction despite the environmental change. Thus it is possible to perform the settlement of accounts for heat expansion/contraction with a material having a stable linear expansion coefficient. This can avoid the large off-track of the magnetic head despite the environmental change.
Patent JP-H0933243-A (JP)
Title: Method and apparatus for shape measurement of long material
Inventor: HIRONAKA TOMOYUKI
IPC: G01B21/20
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a method and an apparatus in which the measuring accuracy of a shape is increased, in which a measuring error due to the relative vibration of a long material to a shape measuring device is reduced, and in which surface uneven parts in the length direction are detected at a high density. SOLUTION: While one pair of surface distance detectors 3A, 3B which are separated at a prescribed interval RL1 in the length direction of a long material 1 and at least one side of the long material 1 are being transferred to the length direction relatively to the other side, their relative transfer distances are measured, pieces of surface-distance-detection information on both detectors 3A, 3B are extracted so as to correspond to the transfer distances while they are being transferred, differences between the pieces of the surface- distance-detection information on both detectors 3A, 3B, which have been extracted at an identical time are integrated, and an integrated value up to the position in the length direction of the long material is obtained as the surface position of the position.
Patent JP-S57109017-A (JP)
Title: Protecting circuit for boosting type switching regulator
Inventor: KOUNO MICHIO
IPC: H02H7/20
Filed: 1980-12-26
Abstract: PURPOSE:To protect a device securely by preventing a rectifying diode and an overcurrent detecting resistance from increasing in current consumption when a load is abnormal, and eliminating the output voltage simultaneously with the occurrence of a fault of a boosting type switching regulator circuit. CONSTITUTION:In a conventional circuit, a transistor TRTR2 is connected in series to a rectifying diode D1. Further, rectifying diodes D2-D5, a smoothing capacitor C3, and a resistance R4 are connected to the secondary winding of an inductance L2, and connected to the base and emitter of the TRTR2. If a current exceeding the rated value of a load LOAD is applied, an overcurrent detecting circuit CURRENT SENSE operates, and a trailing oscillating circuit OSC shortens the conduction time of a TRTR1 to lower the alternating voltage on the secondary side of the inductance L2. When the load current further increases, no AC voltage is developed on the secondary side of the inductance L2, and the TRTR2 turns off completely, thereby eliminating the load voltage E0 rapidly.