baber/WOPTO huggingface dataset:
Patent JP-H08212500-A (JP)
Title: Alarm device about distance between vehicles
Inventor: MACHIDA KOICHI
IPC: G01S13/93
Filed: 1995-02-03
Abstract: PURPOSE: To generate a period alarm in also a low speed area by setting alarms so that the alarm levels may be different for plural thresholds and inhibiting the transmissions of the alarms when the output value of a speed sensor is except the threshold of the smallest value when the value is below a set value. CONSTITUTION: A measuring means is composed of an antenna 1, the transmission circuit 2 provided with an oscillator 2a and an adjustable circuit 2b adjusting transmission power, a reception circuit 3 and a control circuit 4. Further, the control circuit 4 is provided with an automatic adjusting means 4a automatically adjusting the adjustable circuit 2b so as to increase transmission power when the speed is high according to the output from a speed sensor 5 and so as to decrease transmission power when speed is low and an arithmetic means 4b calculating the distance from the vehicle running in the forward direction and the change.  Further, the circuit 4 is provided with an alarm transmission inhibition means 4c inhibiting the transmissions of alarms for the threshold except the threshold which is set to the smallest value of the plural thresholds, when the output value of the speed sensor 5 is below set speed.
Patent JP-S53134175-A (JP)
Title: Fluid pressure control valve for two brake systems
Inventor: YAMAYA TERUO
IPC: B60T8/26
Filed: 1977-02-18
Abstract: PURPOSE: To equalize controlled fluid pressures in two independent system of fluid pressure circuit or to redouble the controlled fluid pressure when one circuit gets out of order by the operation of a stepped piston provided in the connecting passage between the two systems of fluid pressure circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04256214-A (JP)
Title: Semiconductor integrated circuit
Inventor: MIYASHITA TAKUMI
IPC: H03K5/08
Filed: 1991-02-08
Abstract: PURPOSE:To deteriorate output impedance while a phase margin is secured by connecting first, second and third invertors in serial and connecting a capacity between the input/output of the second invertor. CONSTITUTION:The first-third invertors 11-13 are connected in serial and the capacity 14 is connected between the input/output of the second invertor 12. Thus, the phase margin is controlled in the stage of the second invertor and output impedance is controlled in the stage of the third invertor. Thus, both controlled parameter can independently be set and the security of the phase margin and the deterioration of output impedance can be made compatible.
Patent JP-S59143209-A (JP)
Inventor: IWAZAWA AKIRA
IPC: H05K3/10
Filed: 1983-02-07
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-H02199880-A (JP)
Title: Superconducting switch
Inventor: TANIOKU MASAMI
IPC: H01L39/22
Filed: 1989-01-30
Abstract: PURPOSE:To facilitate control of characteristic, to perform a nonlatching operation, to accelerate an operation and to reduce a punch-through by interposing a second switching element made of a superconductor having lower critical current value than that of a first switching element between the first switching elements each made of a superconductor. CONSTITUTION:A second switching element 4 made of 1% Ca-doped material YBa2Cu3Oy is interposed between first switching elements 3 made of 5% Ca- doped material YBa2Cu3Oy. Wiring metals 6 are provided between a substrate 5 and the first switching element 3 and on the upper face of the second switching element 4. In a superconducting switch of such a structure, if a current flows between the metals 6, no voltage is generated between the metals 6 up to approx. 160A/cm<2> of a current density. If a current density of 200A/cm<2> is, for example, set, the superconducting state of the second switching element 4 is broken, a voltage is generated between the metals 6 to perform a switching operation. When the current density is again returned to approx. 140A/cm<2>, the second switching element 4 is returned from the normal conduction state to the superconducting state, and the voltage between the metals 6 becomes zero.
Patent JP-H06228287-A (JP)
Title: Polylactic acid having hydroxyl group end blocked with ester and its production
Inventor: AOYAMA TOMOHIRO
IPC: C08L101/16
Filed: 1993-02-04
Abstract: PURPOSE:To obtain the subject polymer, capable of readily regulating the molecular weight, easily melt moldable due to its good thermal stability and suitable as various biodegradable materials by adding an aliphatic carboxylic acid in a specific proportion in polymerizing lactide which is a dimer of lactic acid. CONSTITUTION:Lactide which is a dimer of lactic acid is polymerized in the presence of a 2-51C aliphatic carboxylic acid (preferably stearic acid) in an amount of 0.001-5mol%, preferably 0.05-0.6mol% based on the lactide to afford the objective polymer of the formula [(n) is >=10; X is 1-50C alkyl and/or 1-50C carboxyalkyl]. Furthermore, a catalyst is usually used for the reaction; however, stannous octylate and zinc octylate are preferred as the catalyst.
Patent JP-S57132253-A (JP)
Title: Error processing method of information processor
Inventor: SEKI TAKEO
IPC: G06F11/08
Filed: 1981-02-09
Abstract: PURPOSE:To improve the accuracy of fault analysis by informing an operating system or a user of whether a checking circuit is correct or not during retrying operation. CONSTITUTION:During retrying operation, checking circuits 12-1-12-n detect an error. In this case, when test data is insignificant, processing which corresponds to a failure in retrying is performed and when significant, test data which corresponds to one of the checking circuits 12-1-12-n which has detected the error is read out of a storage circuit 7. Then, a test input is supplied to the input points 11-1-11-n of the checking circuit and the values of the output points 13-1-13-n of the checking circuit are compared with the normal values of the test data of the checking circuits for the test input to send coincidence/dissidence signals 30 to an error informing circuit 15, thus letting an operating system or a user know those through signal lines 31-1-31-n.
Patent JP-H05215507-A (JP)
Title: Sensor
Inventor: OKUMURA HIROBUMI
IPC: G01B7/00
Filed: 1992-02-03
Abstract: PURPOSE:To prevent the relative vibration of a sliding-piece receiver. CONSTITUTION:A returning spring 16, which imparts spring force on a sliding piece receiver 15, is eccentrically arranged from the axial line of a shaft 12. Thus, one end of the sliding piece receiver 15 is compressed into a guide groove. A regulating surface, which regulates the movement of the sliding piece receiver 15 in the direction that is orthogonal to a plane including the axial line 12 and the central line of the returning spring 16, is provided at the compressing part. The relative vibration of the sliding piece receiver is prevented, and the durability of a sensor can be improved.
Patent JP-S62178442-A (JP)
Title: Metering device for vehicle
Inventor: TABATA SHIGEO
IPC: B60K37/02
Filed: 1986-01-31
Abstract: PURPOSE:To make a meter indication into seeableness in a nonmechanical manner, by installing a command inputting device which generates a command signal in response to manual operation, and varying a displayed state according to this command signal. CONSTITUTION:A display controlling device is one that processes information on various states and displays a proper image pattern on an indicator. Now, when a driver sits on his seat, looks at an image on the indicator and operates a command inputting device, as to a full or partial display image of each information element, the display position and a display size or a display pattern or the like are varied by a display altering device. With this constitution, the display is optionally altered as adjusted to a eye position of the driver and a steering wheel's position, thus such a meter indication that is always easy to see is securable.
Patent JP-H06206668-A (JP)
Title: Web winding core
Inventor: YOSHIDA JUNICHIRO
IPC: B65H75/28
Filed: 1993-01-11
Abstract: PURPOSE:To provide a core by which a reflection of a web tip shape terminal can be prevented and which has durability and has such a shape as a web filling method is not limited. CONSTITUTION:A cushion layer 3 and a protective layer 4 formed by using a prepreg material on the outermost periphery are arranged on a cylindrical base material 2, or a belt-like recessed part is arranged on an outer peripheral surface of a core 1 within a range of 5-30% to the whole circumferential length. A belt-like member having a cushion layer and a protective layer formed by using a prepreg material on the outermost periphery is buried there, or the belt-like member having the protective layer formed by using the prepreg material is arranged so as to form a recessed part within a range of 5-10% to the whole circumferential length on the outer peripheral surface of the core 1, and the cross-sectional shape is formed so as to have a shape whose center is flat and thickness is reduced gradually on both sides. When the belt-like member is used, a position detecting part for alignment with the web tip is arranged in a position being in the constant phase relationship from a position of the belt-like member.
Patent JP-H07207412-A (JP)
Title: Steel for grain stabilizing carburization
Inventor: TOMINAGA TAKESHI
IPC: C22C38/00
Filed: 1994-01-17
Abstract: PURPOSE:To obtain a steel for grain stabilizing carburization which is excellent in suppression of rough grain generation at the time of carburization without hindering cold workability in working stages by preparing a steel having a specific component compsn. regulated in respective contents of N, Al and Nb. CONSTITUTION:The steel which contains, by weight %, 0.08 to 0.30% C, 0.05 to 2.00% Si, 0.2 to 2.0% Mn, 0.020 to 0.035% Al, 0.017 to 0.025% N, 0.001 to 0.05% Nb, further, contains one or >=2 kinds among 0.2 to 2.0% Cr, 0.1 to 0.6% Mo and 0.02 to 2.5% Ni, consists of the balance Fe with inevitable impurities and has a relation of formula N(%)>=0.52XAl(%)+0.15XNb(%) among the contents of Al, N and Nb is prepd. As a result, the steel for grain stabilizing carburization which is excellent in suppression of the coarse grain generation at the time of the carburization is obtd. without hindering the cold workability in the stages for heating to over the alphatization temp., hot forging, spheroidization annealing, cold forging and carburizing.
Patent JP-H06207371-A (JP)
Title: Mist-tone printing according to ink jet method
Inventor: KUSAKI KAZUO
IPC: B41M5/00
Filed: 1993-01-07
Abstract: PURPOSE:To provide a production method capable of readily and efficiently producing a fabric having a new sensuous and mist-tone visual appearance. CONSTITUTION:This mist-tone printing method comprises converting an original picture of a design to digital image data through an image input unit, resolving the image data into specified colors through a color converter, then controlling an ink jet unit according to the already resolved image signal and random number signals and printing a pattern on a fabric.
Patent JP-S56114582-A (JP)
Title: Copying welding machine
Inventor: GESHI OSAMU
IPC: B23K7/10
Filed: 1980-02-15
Abstract: PURPOSE: To perform copying welding continuously with a simple structure, by forcing to stay a solenoid after exciting corresponding to a height detecting sensor which removes from the welding point beyond a prescribed amount.  
     CONSTITUTION: Let the welding torch perform arc welding continuously, by keeping height detecting sensor 5 in condition where the sensor is placed on the stepped section. When sensor 5 preceding the torch reaches tack welding part 15, the advancement is interrupted by tack welding part 15, shaft 9 is rotated and potentiometer 6 generates a signal which exceeds the set value. Solenoid 8 is excited by the signal, and shaft 9 is brought up with a short stroke by this excitation and keeps its condition, and thus falling off of sensor 5 by going away from welding part W 1  is prevented. When sensor advances and passes tack welding part 15 and then is returned to the normal position by the force of spring 14, the signal from potentiometer 6 is returned to the set value and the magnetism of solenoid 8 is erased. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S52101976-A (JP)
Title: All-electronic wrist watch
Inventor: KUMADA KIYOSHI
IPC: H01L21/66
Filed: 1976-02-20
Abstract: PURPOSE: To obtain a high-precision all-electronic wrist watch by preventing an erroneous performance by providing static resistance procedures. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57131670-A (JP)
Title: Folding machine for rotary press
Inventor: ONO MASACHIKA
IPC: B65H45/16
Filed: 1981-02-09
Abstract: PURPOSE:To eliminate variations in the tension of a web and thereby prevent breakage of paper from occurring due to a needle cut by a method wherein a dancer roller contacting with the web is provided on the upstream side of a folding cylinder of a two-cylinder type folding machine, and the dancer roller is relieved of its tension at the time of a paper gripping movement. CONSTITUTION:When the web 25 drawn out downwardly from a nipping roller 24 is wound around a cutting and folding cutter cylinder 22 through the dancer roller 34 and the cylinders 22, 23 are rotated, a gripping plate 30 grips the web 25 by cooperating with a gripping base 31. At this moment, the web 25 is pulled by an amount corresponding to a gripping margin, and a deficiency in paper length is brought about. However, since a cam follower 35 is faced to a large- diameter part 36a of a timing cam 36 by timing-setting of the part 36a, a roller lever 33 is rotated and the dancer roller 34 is separated from the web 25, so that the web 25 is slackened to compensate for the deficiency in paper length due to the gripping margin.
Patent JP-S62175332-A (JP)
Title: Paper refeeder
Inventor: SAWADA SHIGERU
IPC: B65H83/00
Filed: 1986-01-29
Abstract: PURPOSE:To make duplex copying and composite copying performable, by installing a face-down passage reversing both faces of copying paper to be conveyed to a paper refeed cassette and a face-up passage not reversing it, either in a selectable manner. CONSTITUTION:In case of a paper discharge tray mode, a first selector claw 60 is situated in a lower step, and copying paper to be discharged out of a pair of paper discharge rollers 21 of copying machine body 1 is fed onto a paper discharge tray 45. Next, in case of a duplex mode, the first selector claw 60 is selected to an upper step while a second selector claw 65 to the lower step, respectively, and the copying paper is guided by a guide plate 70 conveying it to the right with rollers 71, 72, 73 and 74, and it is guided by a guide plate 75 and paper discharge tray lower surface parts 45a and 45b and furthermore reversed by a guide plate 78, a turnover roller 76 and a driven roller 77, thus it is fed to the inside of a paper refeed cassette 50. And, in case of a composite mode, both these selector claws 60 and 65 are selected to the upper step the copying paper is fed to the inside of the paper refeed cassette in leaving its copying surface turned up intact.
Patent JP-H01197463-A (JP)
Title: Production of polycyclic iminocyclopentenes
Inventor: ITO YOSHIHIKO
IPC: C07C67/00
Filed: 1988-01-30
Abstract: NEW MATERIAL:Compounds expressed by formula I [X is 3-15C (substituted) polymethylene or 2-14C (substituted) oxapolymethylene; R<1>-R<3> are H, 1-7C alkyl, aryl or aralkyl; R<4> is 1-10C alkyl, aryl or aralkyl]. EXAMPLE:3-(2,6-Dimethylbenzylimino)-2-phenyl-8-propyl-7-oxa-bicyclo[3, 3,0]-1- octene. USE:A synthetic intermediate (e.g., polycyclic cyclopentenones) for medicine, agricultural chemical or other organic compound. PREPARATION:According to the reaction formula, an ene-yne compound expressed by formula 3 is reacted with an isocyanide compound expressed by the formula CN-R<4> in the presence of a nickel complex having low valence to provide the compound expressed by formula 1.
Patent JP-S56116067-A (JP)
Title: Flash fixation system
Inventor: TAN GIYOKUKOU
IPC: G03G15/20
Filed: 1980-02-19
Abstract: PURPOSE:To enable a secure fixation treatment with simple constitution, by controlling the light emission timing of a flash lamp by detecting the temperature of a recording medium. CONSTITUTION:Once paper sensor 3 detects the existence of recording medium 1, driving circuit 6 for flash lamp 2A of fixing device 2 is enable to drive the lamp. When the unfixed part of recording medium 1 comes close to the exit of fixing device 2 and the temperature of the unfixed part circumference lower than that of the fixed part is detected by temperature sensor 4, lamp 2A is driven by driving circuit 6 via detecting circuit 5 to flash, thereby fixing the unfixed part stably. Therefore, the secure thermal fixation treatment can be carried out with the simple constitution.
Patent JP-S52103045-A (JP)
Title: Sealing device for rotary type heat exchanger
Inventor: NAKANISHI KEIICHI
IPC: F28D19/04
Filed: 1976-02-25
Abstract: PURPOSE: To improve the wear proof of a sealing device, by using a sintered product of calcium fluoride and nickel oxide as sealing material. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11220012-A (JP)
Title: Electrostatic chuck
Inventor: TSURUZONO SUKEZOU
IPC: H01L21/68
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic chuck which has high strength, low resistance value, and electrostatic absorptivity over a wide range. SOLUTION: A surface 5 of an electrostatic chuck for attracting an object to be fixed is formed of a sintered silicon nitride material, containing ytterbium(Yb) at a rate of 1-20 mol.% expressed in terms of its oxide. When the surface 5 is formed of the sintered material having a specific volume resistance of 10<8> -10<12> Ω.cm in the temperature range of 100-250 deg.C, an electrostatic chuck having high strength, high thermal shock resistance, and stable attracting force in the temperature range of 100-250 deg.C can be obtained.
Patent JP-S54112894-A (JP)
Title: Novel adenine derivative and its preparation
Inventor: YAMAZAKI YUKINAE
IPC: C07H19/167
Filed: 1978-02-20
Abstract: NEW MATERIAL:A reactive adenine derivative having an adenine skeleton wherein the 6-K position NH 2  group is substituted by the group of the formulas IWIII  (R, R 1  is bifunctional hydrocarbon group; COOM is carboxylic acid salt).  
     EXAMPLE: N 6 -[(2-Carboxyethyl)-thiomethyl]-9-methyladenine.  
     USE: A reactive fixing agent for polymers such as polyethyleneimine, polylysine, polysaccharide, etc. It is characterized by the reactive organic group introduced in the 6- position.  
     PROCESS: A compound having an adenine skeleton, e.g. adenylic acid, adenosine, ATP, ADP, etc., is made to react with an acid of formula IV in water in the presence of formaldehyde, and the substitution group of formula I is introduced to the 6-position of the adenine skeleton. If necessary, the group I is converted to the substitution group III by reacting with a diamino compound of formula V. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05214600-A (JP)
Title: Electrolytic grinding method and device therefor
Inventor: TSUTSUMI KATSUJI
IPC: B23H5/00
Filed: 1992-02-04
Abstract: PURPOSE:To execute grinding while efficiently removing foreign matter and burr in a material to be ground with a simple device constitution. CONSTITUTION:In a vessel 1 opened with the upper surface, an electrolyte liquid 22, a media 23 and the material 24 to be ground are charged and the vessel 1 is oscillated by an oscillating driving motor 16 and also by impressing DC voltage to the electrolyte liquid 22 with an electrode lead wire 20 inserted into the vessel 1 from the upper part while vibrating the vessel 1 with a vibrating motor 5, the burr, etc., of the material 24 to be ground is efficiently removed with the electrolytic action, and by oscillating and vibrating the vessel 1, the media 23 is efficiently and uniformly brought into contact with the surface of the material 24 to be ground to efficiently and uniformly grind the material.
Patent JP-H08207995-A (JP)
Title: Filling machine
Inventor: OKASAKA TAKESHI
IPC: B67C3/00
Filed: 1995-02-07
Abstract: PURPOSE: To provide a packingless filling machine which can be assembled, overhauled, and cleaned in a simple manner and has a longer service life in respect of the parts in use. CONSTITUTION: In a packingless filling machine 1 use is made of metal-plating of fluorocarbon resin to form a coating to secure seal with a prescribed surface coarseness and a prescribed dimensional accuracy on the surfaces mutually put in sliding contact of the piston cylinder 8 and the piston 7 that together form a positive displacement pump 3, on the surfaces mutually put in sliding contact of the valve casing 15 and the switching valve 16 that together form a channel-switching mechanism 4, and on the surfaces mutually put in sliding contact of the switch-valve casing 17 and the switch valve 18 that together form a discharge port-switching mechanism 6. As a result, there is no possibility of the material A for the filling leaking at the surfaces in sliding contact. The seal is obtained without the use of a packing, etc., and the parts in use are lessened in number.  The hardness of the coating of this fluororesin metal plating is relatively high and the surfaces in sliding contact do not wear easily.
Patent JP-H06208113-A (JP)
Title: Surface lighting device
Inventor: TOSAKA MASAAKI
IPC: F21V8/00
Filed: 1993-01-12
Abstract: PURPOSE:To reduce the degree of modulation of moire, and to substantially prevent the occurrence of moire by inserting a specific plate-shaped spacer between prisms and a liquid crystal display body. CONSTITUTION:As an observing surface, a light-introducing plate 3 on which a large number of fine prisms 2 are arranged is used, and on the observing surface side of the light-introducing plate 3, a transparent or milk white plate- shaped spacer 1 of 0.4 to 2mm thick is arranged. Since the spacer 1 is arranged in such a manner as to be in contact with the prisms 2, the light rays emitted from the prisms 2 are turned about respectively, and the distribution of luminance is moderated. As a result, the luminance on the observing surface of the spacer 1 is uniformed, and even if a liquid crystal display body is arranged thereon, the occurrence of the moire due to interference is not caused. There is no special restriction on the pitch and shape of the prisms arranged on the observing side surface of the light guid plate 3, however, it is preferable that at least the pitch is finer that the dot of the liquid crystal of the liquid crystal display device to which the light source 4 is applied.
Patent JP-H05219693-A (JP)
Title: Assembly method for rotating electric machine
Inventor: MURAKAMI TADASHI
IPC: H02K15/02
Filed: 1992-02-05
Abstract: PURPOSE:To provide a method of assembling parts safely and in a short time without using complicated special tools when inserting a rotor into a stator or pulling it out of the stator. CONSTITUTION:During the manufacture process of a stator 1, a pendant lug 4 is welded in advance, on both sides astride the center in vertical direction of the stator, at the upper part of the bearing bracket mounting face at the end of the stator, and for the lower part of a bearing, a bearing metal is incorporated in advance into a bearing bracket 2, and an eye bolt 6 is attached to the screw part at the joint of the bearing bracket 2 opposed to the attachment position of the pendant lug 4, and a hanging wire 7 and a chain block 8 are connected between it and the pendant lug 4, and then the bearing part is hung down to the position where the largest-diameter part of a rotor 5 does not interfere with the bearing when it passes by the bearing part. And, the rear of the rotor is shifted in axial direction while being hung by a chain 9, and is inserted to the regular position, and then the bearing part is pulled up with the chain block 8 to the regular position, and the bearing bracket 2 is fixed to the stator, and further the crane 9 is lowered slowly to put the rotor 5 on a bearing metal which supports it.