baber/WOPTO huggingface dataset:
Patent JP-S6230816-A (JP)
Title: Production of martensitic stainless steel having superior resistance to stress corrosion cracking
Inventor: YOSHINO YUICHI
IPC: C21D6/00
Filed: 1985-07-31
Abstract: PURPOSE:To obtain a martensitic stainless steel having superior resistance to stress corrosion cracking as well as superior toughness at low temp. and superior corrosion resistance by combining the heat treatment of a martensitic stainless steel with a specified chemical composition contg. Ni under specified conditions. CONSTITUTION:A martensitic stainless steel contg. 2-8wt% N and 15-18wt% Cr is hardened by heating to 680-830 deg.C between the Ac1 and Ac3 points, holding at the temp and quenching. The hardened steel is tempered at <=600 deg.C as required. A martensitic stainless steel having superior resistance to stress corrosion cracking as well as superior corrosion resistance and superior toughness at low temp. is obtd.
Patent JP-S6411527-A (JP)
Title: Eyeground measuring apparatus
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/10
Filed: 1987-07-03
Abstract: PURPOSE:To quantitatively determine the depressed state of the papillary part of the eyeground necessary for the diagnosis of glaucoma, by projecting the laser beam from a beam source on the eyeground through a beam splitting member and a scanning optical system and receiving the reflected beam by a beam position detecting element through the scanning optical system and the beam splitting member. CONSTITUTION:The laser beam emitted from a beam source 1 is projected on the eyeground Er of an eye E to be examined through an iris plate 2, a convex lens 3, the aperture 4a of an eccentric iris 4, a relay lens 6, a scanning mirror 7, a relay lens 8, a scanning mirror 9 and a relay lens 10 and the reflected laser beam goes back through the optical system to be reflected by a beam splitting member 5 and passes through the aperture 11a of an eccentric iris 11 and an image forming lens 12 to be received by a beam position detecting element 13. By this method, the beam position detecting element 13 grasps reflectivity from depth data and a level and outputs the same to a display monitor 15 to obtain the image of the eyeground and the unevenness data at each position thereof.
Patent JP-S6230183-A (JP)
Title: Heat-accumulating liquid mixture
Inventor: KOSEKI YASUO
IPC: C09K5/06
Filed: 1985-07-31
Abstract: PURPOSE:To provide the titled heat-accumulating agent available at a low cost, having high solubility and composed of a mixture of a halide forming a dihydrate at normal temperature and a halide forming a hexahydrate at normal temperature. CONSTITUTION:The objective heat-accumulating agent can be produced by mixing (A) a halide forming a dihydrate at about normal temperature (e.g. LiCl, BaCl2, LiBr, BaBr2, etc.) and (B) a halide forming a hexahydrate at about normal temperature (e.g. MgCl2, CaCl2, NiCl2, CoCl2, MgBr2, CaBr2, NiBr2, CoBr2, etc.). The molar ratio of the dihydrate to the sum of dihydrate and hexahydrate is preferably 0.55-0.9.
Patent JP-H1112229-A (JP)
Title: Propionic acid ester compound, liquid crystal material, liquid crystal composition and liquid crystal element
Inventor: MARUYAMA TOYOTARO
IPC: C07C69/94
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound useful as a liquid crystal compound and a liquid crystal composition. SOLUTION: This compound is represented by formula I [(a), (b) and (c) are each 0 or 1; R<1> is a 1-20C alkyl or the like; X is COO, OCO, CO, or the like; A<1> , A<2> and A<3> are each represented by formula II or the like; Y<1> , Y<2> and Y<3> are each COO, OCO, CH2 O or the like; C* is asymmetric carbon; Q<1> is CH3 , CF3 , C2 H5 or the like; Q<2> is a 1-10C alkyl, an alkenyl, or the like], e.g. (R)-1- tifluoromethyl-1-pentyl 3-(4'-decyloxy-4-biphenylcarbonyloxy)propionate.  The compound represented by formula I is obtained by reacting 3-hydroxypropionic acid with benzyl alcohol, dropping a solution of N,N'-dicylohexylcarbodiimide in dichloromethane thereinto, carrying out the exchange reaction of benzyl group with hydrogen in the presence of palladium carbon in a hydrogen atmosphere and further dropping the solution of the N,N'-dicyclohexylcarbodiimide in the dichloromethane thereinto.
Patent JP-S6228332-A (JP)
Inventor: NOHARA SHIGEZO
IPC: B29C45/16
Filed: 1985-07-31
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-S6059308-A (JP)
Title: Formation of optical connector end
Inventor: NISHI NORIO
IPC: G02B6/36
Filed: 1983-09-12
Abstract: PURPOSE:To reduce working time and to improve workability by fixing an optical fiber to a hollow cylindrical metallic ferrule by using alloy solder thereby decreasing precision-worked parts. CONSTITUTION:A connector is constituted of a hollow cylindrical metallic ferrule 11, a metallic coating 12 formed on the outside circumferential surface of a part of a short optical fiber piece, a short optical fiber piece 13 and alloy solder 14. The ferrule 11 is required to have accuracy of a fraction of several tens of the diameter of the used optical fiber core for the ouside circumference but there is no limitation in accuracy for the inside circumference as far as the hollow part as much as to permit installation of the piece 13 concentrically with the ouside circumference is left. The covering 12 is formd at the top end part of the piece 13. The piece 13 is fixed to the ferrule 11 by means of the solder 14 in the position where said piece is concentrical with the ouside circumference of the ferrule 11.
Patent JP-H0826286-A (JP)
Title: Beer can excellent in frothing feature
Inventor: MORISHITA SUNAO
IPC: B65D8/04
Filed: 1994-07-20
Abstract: PURPOSE:To contrive the improvement of beer frothing feature by forming a bottomed beer can body with a number of faces on its peripheral wall by the drawing and ironing of an aluminum plate. CONSTITUTION:A can 10 consists of a side wall part 6 of its upper opening and a closed bottom part 7 formed by the drawing and ironing of an aluminum plate and a lid body 8 double seamed at its top. The side wall part 6 is provided with a number of faces formed around its periphery and has structural facial units 1, the boundary ridges 2 formed by the meeting of the facial units and the intersecting parts 3 of such boundary ridges and the boundary ridges 2 and the ridge intersecting parts 3 are raised outwardly of the can and a part 5 of each structural facial unit 1 is depressed inwardly of the can. In such a beer can as mentioned above, the depressed part is outwardly deformed by the inner pressure produced by filling the can with beer to retain the can in an expanded state. When the can is opened in this condition, the depressed part restores the condition before filling the beer. By this restoration the gasification of carbon dioxide is accelerated to improve the frothing condition of the beer.
Patent JP-2001008334-A (JP)
Title: Electrical equipment
Inventor: KONDO HIROYUKI
IPC: H02G3/16
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an electrical equipment with improved quality. SOLUTION: In the electrical equipment containing a base section 31, a peripheral wall 37 dropped and coupled from the periphery of base section and terminals 33, 34 penetrated to the base section and vertically projected and having a pedestal 30 with terminals covered on a plurality of heat-generating parts 20 placed on a circuit board 10, the pedestal with the terminals is molded integrally of a flame-retardant resin material. One or a plurality of partition walls 38 separating the heat-generating parts are installed onto a rear 31' of the base section for preventing mutual contacts by the falling of the heat- generated heat-generating parts. At least one support rib 36 is projected from the rear of the base section, corresponding to the peripheries of the heat- generating parts for preventing the falling of heat-generated heat-generating part themselves.  The support ribs face oppositely, so as to pinch the paired heat-generating parts from both sides and a plurality of the ribs are arranged.
Patent JP-S6222858-A (JP)
Inventor: UORUFUGANGU ROTSUCHIYU
IPC: C09B57/04
Filed: 1986-07-18
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-S5692611-A (JP)
Title: Automatic switching method for output voltage
Inventor: MATSUHASHI MAKOTO
IPC: G05F1/10
Filed: 1979-12-26
Abstract: PURPOSE: To avoid the damage to circuit constituting elements due to the production of overshoot caused by rapid change in the output voltage of power bulk, by providing ROM, DA converter, clock generator and switch.  
     CONSTITUTION: First, a desired base voltage is set through resistor division, and the difference between the base voltage and the normal voltage and upper/lower limit voltage is stored in an ROM 8 as a digital value. When SW1-9 is selected and the output voltage change is requested, output is made by changing the counter by one count from the present digital output to the requested digital value with a clock generator 10. The digital value is converted into a voltage level with a digital/ analog converter DAC12 and fed to a regulator 2 overlapped with the said voltage. Thus, a voltage value for voltage margin check of the load circuit is obtained with a simple operation, allowing to prevent rapid change of the output voltage of a power bulk 1 and the damage of circuit elements due to overshoot caused by the rapid change. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5958363-A (JP)
Title: Circuit for discriminating and converting voltage value
Inventor: SUZUKI SEIICHI
IPC: G01R19/165
Filed: 1982-09-29
Abstract: PURPOSE:To discriminate a voltage value with a simple circuit, by comparing and discriminating an input voltage with a reference voltage, and converting the discriminated result into a digital signal and, at the same time, outputting independently signals in accordance with the result. CONSTITUTION:When an input voltage Vi higher than the reference voltage Vp of a reference voltage section 2 of one line is inputted across the input terminals P1 and P0 of a discriminating circuit 1, a base current is made to flow to a transistor Tr1 through a Zener diode DZ, then the transistor Tr1 conducts. Moreover, the LED1 of a photocoupler PC1 emits the light and PD1 conducts and, simultaneously, a transistor Tr2 is put in a non-conducting condition. In addition to the above, since a point P3 becomes low level and another point P4 becomes high level, inverters IC1 and IC2 are inverted and a voltage which is higher in level than that of an output terminal X1 and a voltage which is lower in level than that of another output terminal X2 are independently outputted. Therefore, processing of discriminated results can be made easier.
Patent JP-H08333893-A (JP)
Title: Construction of concrete structure with form, and girder support structure and bracket supporting girder bottom form therefor
Inventor: NAMIMATSU TSUTOMU
IPC: E04G11/48
Filed: 1995-06-09
Abstract: PURPOSE: To make safe and smooth execution of works possible for a concrete structure constructed with forms. CONSTITUTION: Forms 52a 52b for constructed a partition wall 10 on a floor and FL are erected at a specified distance from separator members 54, 54..., and forms 20a and 20b for constructing a concrete girder are provided, at a specified distance likewise from separator members, at brackets 70a and 70b provided at the edges of the upper beds of the partition wall constructing forms 52a and 52b for supporting forms for the girder bottom. Slab bottom boards 24 for constructing a slab floor 22 are provided at the upper beds of the concrete girder constructing forms 20a and 20b.
Patent JP-S6146889-A (JP)
Inventor: KAMIYA KOSEN
IPC: F26B23/02
Filed: 1984-08-10
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-H0333740-A (JP)
Title: Film taking-up cartridge
Inventor: MURAKAMI MASANORI
IPC: G03B27/58
Filed: 1989-06-29
Abstract: PURPOSE:To facilitate the attaching/detaching work of a film reel by providing a driving shaft member where the core of the film reel is attachable/detachable and, simultaneously, fitting a first film guiding means to the cartridge main body of one side, and fitting a second film guiding means to the cartridge main body of the other side. CONSTITUTION:The cartridge main body is bisected so as to be opened/closed in a direction intersecting orthogonally with the shaft direction of a film reel 145, and a reel housing room in a dark box condition is formed at the time of closing. On the cartridge main body of one side, the driving shaft member where the core 146 of the film reel 145 is attachable/detachable, is provided, and simultaneously, a first film guiding means 110 is fitted in a condition to be elastically energized in the approximately central direction of the film reel 145. To the cartridge main body of the other side, a second film guiding means 135 is fitted in the condition to be elastically energized in the approximately central direction of the film reel 145. Thus, a film head can automatically start taking-up, and the attaching/and detaching work of from the film reel can be facilitated.
Patent JP-H0460393-A (JP)
Title: Heat transfer tube for lng vaporizer
Inventor: KAJIWARA SHUZO
IPC: F28F19/06
Filed: 1990-06-26
Abstract: PURPOSE:To enhance corrosion resistance of a heat transfer tube by forming an Al-Zn alloy layer on an Al alloy heat transfer tube for an LNG vaporizer, and forming an Al-Zn alloy layer containing one or more types of elements selected from a group consisting of In, Sn, Hg and Cd on the surface. CONSTITUTION:An Al-Zn alloy flame sprayed film containing one or more types of elements selected from a group consisting of In, Sn, Hg and Cd is formed on an Al-Zn alloy flame sprayed film formed on an Al alloy heat transfer tube of a panel 3. Thus, corrosionproofing capacity of the heat transfer tube for the vaporizer can be improved.
Patent JP-H0457353-A (JP)
Title: Control unit module and washing machine using same
Inventor: MAEHARA EIJU
IPC: G05B11/01
Filed: 1990-06-27
Abstract: PURPOSE:To improve the workability of connecting work performed to connect lead wires to each connecting section by leading out lead wires for power from one area divided by a hybrid IC and lead wires for small signals from the other area. CONSTITUTION:A hybrid IC 5 formed by integrating the minimum number of circuits required for driving and controlling a rotating machine on an insulating substrate is mounted on the control substrate 3 of this control unit module and lead wires 15a for power are led out from one area divided at the time of mounting the IC 5, with lead wires 15b for small signals being led out from the other area. Therefore, the size of the control substrate 3 can be reduced and each group of the lead wires 15a and 15b can collectively be led out.
Patent JP-S60246616-A (JP)
Inventor: MORIMOTO TOORU
IPC: H01G9/052
Filed: 1984-08-13
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-S6147573-A (JP)
Title: Timing generator
Inventor: YAEDA SHIGERU
IPC: H03K5/13
Filed: 1984-08-13
Abstract: PURPOSE:To obtain a high accuracy with a relatively simple construction, by using a fine delay circuit both for the generation of cycle and the delay setting to enable the generation of cycle and phase with a high resolution. CONSTITUTION:A reference clock at a terminal 13 is counted with a coarse delay device 16 based on a pulse A1 from a cycle generator 12 to obtain a pulse B3 delayed according to an upper delay data CDL of a delay setter 17. A fine delay data CDH of the delay setter 17 and a fine cycle data RD from the cycle generator 12 are added up with an adder 83 and the delay pulse B3 is delayed with a fine delay section 84 according to the addition output. The operation of a cycle generating section is performed with the cycle generator 12 and a fine delay circuit 18 while the delay of a set delay value is done with the coarse delay device 16 and the fine delay circuit 18. A delay is done with the coarse delay device 16 by the reference clock cycle T and the additional output results in a delay below the cycle T.
Patent JP-S6061828-A (JP)
Title: Coordinate reader
Inventor: WAKAHARA TOORU
IPC: G06F3/03
Filed: 1983-09-13
Abstract: PURPOSE:To mount a transparent tablet on a medium on which coordinates are to be read and to read the coordinates of a thick medium easily by forming scanning lines of transparent material and laying the scanning lines on a substrate. CONSTITUTION:Substrates 1 and 2 of the tablet of a coordinate reader are made of colorless, transparent hard glass with specific thickness, and Plural U-shaped X scanning lines x1-xn and Y scanning lines y1-yn are formed on the reverse surfaces of the substrates 1 and 2 in parallel by etching the substrates after vapor-depositing transparent indium oxide. Those substrates 1 and 2 are stacked one over another so that the X scanning lines and Y scanning lines cross each other at right angles. Files 3 and 4 for shielding are formed on the substrates 1 and 2 by vapor-depositing indium oxide to confine noise in the tablet. Further, insulating films 5 and 6 of transparent silicon dioxide are vapor-deposited on the scanning lines x1-xn and y1-yn. The transparent tablet is placed on the medium on which a coordinate read is performed to read coordinates easily.
Patent JP-H1015817-A (JP)
Title: Mounting structure for chamfering grinding wheel
Inventor: NAGASAWA IKUO
IPC: B24D5/00
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To mount the chamfering grinding wheel without being tilted in a state that the aforesaid grinding wheel is aligned with a rotating shaft. SOLUTION: The intermediate member 40 of a chamfering grinding wheel 14 is formed out of a mounting shaft 58, a supporting ring 60, and of a parallel spring mechanism. The mounting shaft 58 is coaxial with the rotating shaft 52, and is inserted into the rotating shaft 52. A reference surface is formed in the supporting ring 60. The parallel spring mechanism is so constituted that leaf spring members 62 and 62 are arranged in the perpendicular direction with respect to the axial center of the rotating shaft 52, and in parallel with each other.
Patent JP-S5694626-A (JP)
Title: Data-processing method in electron-beam exposure system
Inventor: UEMA TAKEARI
IPC: H01L21/30
Filed: 1979-12-27
Abstract: PURPOSE: To increase processing capacity by a method wherein informations used very frequently are classified into groups to be stored in a pattern generating part and are constituted through designation of group numbers when a central processing device gives informations to the pattern generating part.  
     CONSTITUTION: To an information processed by the central processing device are allocated usually 16 bits for one word, while positional coordinates are indicated by the information of 12 bits. Therefore, remaining 4 bits are employed for a control block C. The central processing device sends out informations 51W54 of one word respectively and numbers Ga, Gb... given to classified informations of high frequency are designated by the block C, while the coordinates for the point of starting drawing are written in an information block D, and the concrete content of the informations is taken out from a corresponding register in the pattern generator. Moreover, in the vacant blocks of the informations 52 and 54, informations for controlling the amount of electron-beam exposure, etc. can be written. By this constitution, the amount of information designating one pattern can be reduced to half of the usual amount, while other informations for control can be processed simultaneously, and thus the processing capacity of the device can be increased. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1115705-A (JP)
Title: Memory management method, record medium and memory management device
Inventor: SASA SATORU
IPC: G11C16/16
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To accelerate processing. SOLUTION: A storage area is divided into plural blocks, and when the memory in which data of the block are collectively erased is managed by initializing the blocks, each block is provided with a flag that shows a use state of the block. When data written on a block are erased, erasure flag of the block is made into an erasure state that shows that the data of the block are planned to be erased without initializing the block, and before writing newly data on the block where the erasure flag is in an erasure state, initialization processing is performed for the block and also, the flag of the block is made an initial state. An end flag showing whether it is a final block on which an end part of data in a prescribed unit are stored or not is provided in each of the blocks, and it is preferable to make the end flag on which the end part is written into a state showing the final block.
Patent JP-S6413300-A (JP)
Title: Redundancy circuit for serial read/write memory
Inventor: NISHIYAMA MANABU
IPC: G11C29/04
Filed: 1987-07-06
Abstract: PURPOSE:To realize quick and good redundancy operation even when a selection circuit is formed by a shift register which does not use an address signal by detecting the coincidence of a counted value by the counter of a first control signal and a storage defective address and generating a second control signal. CONSTITUTION:The first control signal 38 synchronizing with an external clock which increases a read/write address one by one is supplied to the counter 42 and the shift register 44, switches 11-15 are shifted to the direction of a big address and the counted value of the counter 42 and the address of the switches 11-15 always are coincident with each other. When this counted value of the counter 42 and the storage content of a defective address memory circuit 41 recording the address of a defective bit line 30 are coincident with each other, a switch 16 is turned on by generating an on control signal from a coincidence detection circuit 43, a redundancy bit line 30 is selected and substituted to the defective bit line 30. By this constitution, the quick and good redundancy operation can be executed when the selection circuit is formed by the shift register which does not use the address signal.
Patent JP-H0835039-A (JP)
Title: Steel sheet for can manufacturing, excellent in baking hardenability and aging resistance and having high strength and high workability, and its production
Inventor: TOSAKA AKIO
IPC: C22C38/00
Filed: 1994-07-21
Abstract: PURPOSE:To produce a steel sheet for can manufacturing, excellent in baking hardenability and aging resistance and having high strength and high workability, by preparing a steel sheet for can manufacturing, in which the contents of components are specified and also metallic structure and sheet thickness are respectively specified. CONSTITUTION:A steel sheet, consisting of, by weight, 0.05-0.15% C, >0.10-0.30% Si, 0.05-1.20% Mn, 0.015-0.150% P, <=0.010% S, 0.020-0.150% Al, <=0.0100% N, and the balance iron with inevitable impurities, is prepared. At this time, the structure of this steel sheet is composed of a mixed structure consisting of ferritic phases of <=15mum average crystalline grain size and pearlitic phases finely and uniformly dispersed among ferritic crystalline grains or pearlitic phases containing <=5vol.% bainitic phases and finely and uniformly dispersed among ferritic crystalline grains, and sheet thickness is regulated to <=0.30mm. By this method, the steel sheet for can manufacturing, excellent in baking hardenability and aging resistance and having high strength and high workability, can be obtained, and a product having sufficient can strength at the time of use after can manufacturing can be produced.