baber/WOPTO huggingface dataset:
Patent JP-H0536289-A (JP)
Title: Bias potential generating circuit
Inventor: OTSUKA NOBUAKI
IPC: H03K19/00
Filed: 1991-07-29
Abstract: PURPOSE:To provide a bias potential generating circuit which can raise the bias potential in a short time at the time of releasing the standby, to suppress the current consumption in an action condition and to shorten the access time without depending on the power potential by the potential of the bit line when the data are read from a memory cell. CONSTITUTION:At the time of releasing the standby, a transistor N9, when a bias potential Vbias is lower than a stationary voltage, is conducted, and supplies the current to an output terminal 21. Subsequently, by a transistor N5, the bias potential Vbias is outputted. Therefore, the bias potential Vbias, after the standby is released, rises in a short time, and the current consumption of direct current at the time of the stationary action can be reduced. After the standby is released, a transistor P4 raises the bias potential Vbias accompanying the rise of a Vcc. Then, the dependency of a bit line potential Vbit for the power Vcc can be removed and the access time of the memory cell can be shortened.
Patent JP-S6249034-A (JP)
Title: Split type frictional facing
Inventor: SUGITA YASUSABURO
IPC: F16D69/00
Filed: 1985-08-28
Abstract: PURPOSE:To reduce the manufacturing cost of a split type frictional facing, by punching out more than three arcuate split paper facing parts forming a doughnut shape facing, and by connecting them with the use of coupling members. CONSTITUTION:Split type frictional facing parts 2 having a length of 1/4 of the circumferential length are punched out from a paper material. A cylindrical recess 2a is formed in each circumferential end part of each facing part 2, and each adjacent cylindrical recesses 2a are coupled together by a coupling member 3 having at both ends cylindrical projections in a shape complementary with the shape of the cylindrical recess 2a so that the facing parts 2 are coupled together. Thereby, it is possible to enhance the availability of the paper material, and therefore, it is possible to reduce the manufacturing cost thereof.
Patent JP-S6251161-A (JP)
Title: Manufacture of cathode plate for lead storage battery
Inventor: ISHIKAWA YUZABURO
IPC: H01M4/57
Filed: 1985-08-28
Abstract: PURPOSE:To minimize the variation in the life of a cathode plate for a lead storage battery by immersing a plate packed with an active material in a diluted sulfuric acid solution containing a tin salt or a tin compound. CONSTITUTION:After a substrate for a cathode electrode is made from a tin-free lead-calcium alloy, an active material such as lead powder is packed into the substrate and then the thus obtained plate is immersed in a diluted sulfuric acid solution containing a tin salt or a tin compound. While the plate is not immersed in the diluted sulfuric acid solution, the amount of the tin salt or the tin compound contained in the solution is maintained constant. During immersion of the plate in the solution, immersion conditions such as the time of immersion, the temperature of immersion, the concentration of sulfuric acid in the solution and the amount of the tin salt or the tin compound in the solution are maintained constant.
Patent JP-S57114066-A (JP)
Title: Cage valve
Inventor: SUZUKI HIROFUMI
IPC: F16K1/08
Filed: 1980-12-29
Abstract: PURPOSE: To permit the increase of valve capacity by projectionally providing a partition wall to part of the inner wall of the valve body.  
     CONSTITUTION: A partition wall 13 is projectionally provided to the inner wall of a valve body 1 in such a way as to partition an annular flow path formed around a cage 10 at te center of the flow path. A fluid coming from an inlet 6 passes through the annular path formed by the inner wall of a compartment 3 and the peripheral side of the cage 10 and then directed to an outlet 7 through the inside of the cage 10 and a lower compartment 4 from each window 11. At this time, the flows diverged in two directions are directed to the partition wall 13 and then introduced into the cage 10 from two windows 11 provided close to the partition wall 13. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5892856-A (JP)
Title: Monitoring device for crazing of structure
Inventor: ARIMA YUKIO
IPC: G01N29/04
Filed: 1981-11-27
Abstract: PURPOSE:To prevent the cracking to be generated in a structure and to prevent failure accidents by detecting the state of crazing generated in the structure by the use of ultrasonic waves, and comparing the signal for the quantity of said state and the signal indicating the initial quantity of permissible crazing. CONSTITUTION:An ultrasonic probe 3 is mounted to a boom 1 and an arm 2 which are structures to constitute civil engineering and construction machinery or the like, and ultrasonic waves are projected by the exciting voltage by an ultrasonic wave transmitting and receiving circuit 4. The reflection waves from the boom 1 and the arm 2 are transmitted to the circuit 4, where the waves are converted to a voltage which is conducted as a signal for the quantity of a state to an arithmetic circuit 5. The circuit 5 compares the signal for the initial quantity outputted from a variable resistor 6 and the signal for the quantity of the state from the circuit 4, and emits an electric signal to a bell 7 when the value of the signal for the quantity of the state is larger than the value of the signal for the initial quantity, thereby alarming the generation of crazing.
Patent JP-H0933555-A (JP)
Title: Fluid measuring method and device
Inventor: KOBAYASHI AKIRA
IPC: G01F1/708
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To accurately detect the position of a state changing part (tracer) in a flowing fluid. SOLUTION: A tracer 4 traveling by the flow of a fluid is detected by state detection means 1a, 1b, and 1c and each output is differentially amplified by differential amplifiers 3a and 3b. By differentially amplifying the obtained two signals by a differential amplifier 3c, the secondary difference of states detected at three positions is obtained.
Patent JP-H01250568-A (JP)
Title: Vibration control structure for building structure body
Inventor: TAKAHEI YOSHIFUMI
IPC: E04H9/02
Filed: 1988-07-27
Abstract: PURPOSE:To make vibration control possible with a simple and less expensive structure, by installing a driving device between a structure body and a wall or floor that are made displaceable in horizontal directions and by allowing the wall or floor to access or part from the structure body in proportion to the vibration of the structure. CONSTITUTION:A part of walls or floors of a structure body A is made displaceable in horizontal directions and a driving device composed of a superconductive magnet 4 and a permanent magnet 5 or a linear motor is provided between the structure body A and the movable wall or floor 1. The motion of the structure body A induced by earthquake or the like is detected by a vibration sensor 19 and a control device 18 is made to control the driving device, which, being controlled by the control device, allows the movable wall or floor 1 to access or part from the structure body A. By installing such vibration control device, a large-scale vibration control structure will not be required and reinforcement measures for the structure body A to support such large-scale structure will not be required, too.
Patent JP-H1120353-A (JP)
Title: Postcard sheet with envelope
Inventor: SUGAWARA HIDEHITO
IPC: B42D15/02
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To use as a return envelope after receiving as a postcard. SOLUTION: The postcard sheet with an envelope is formed such that a first paper piece 4, a second paper piece 5, and a third paper piece 6 are joined in a manner allowing the rear surface of the first paper piece 4 can be folded on the front surface of the second paper piece after the rear surface of the third paper piece 6 is folded on the front surface of the second paper piece 5 via folding parts 2, 3. While a letter sent address indication part for the postcard is provided on the front surface of the first paper piece 4, a confidential information indication part is on the rear surface of the first paper piece 4, and a reply address indication part for the envelope is on the front surface of the third paper piece 6, an enclosing part 9 is made by a superimposed surface of the second paper piece 5 and third piece 6, viz., by one periphery opposite to the folding part.  Then, strong adhesive parts to be strongly adhered into separation impossibility are formed on the upper and lower peripheries, and weak adhesive parts to be weakly adhered separably on the superimposed surface of the second paper piece 4 and third paper piece 6 except the strong adhesive parts and the superimposed surface of the first paper piece 4 and third paper piece 6. Thus, when the first paper piece 4 is cut off through separation, a return envelope 1b is formed by the second paper piece 5 and third paper piece 6.
Patent JP-2000019542-A (JP)
Title: Liquid crystal display device
Inventor: TANAKA MASANOBU
IPC: G09F9/35
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of image persistence and to well display images. SOLUTION: The liquid crystal display which is formed by disposing plural pixels in a matrix form and displays images by impressing prescribed voltage to pair of electrodes corresponding to the respective pixels and driving a liquid crystal layer 2 is provided with a high resistance film 5 having prescribed electric resistance. The plural pixels are electrically conducted to each other by the high resistance film 5.
Patent JP-S6250746-A (JP)
Inventor: SHII SHII PAAKU
IPC: G03B17/52
Filed: 1986-08-12
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-S6167946-A (JP)
Title: Board
Inventor: SASAHARA ISAO
IPC: H01L21/66
Filed: 1984-09-12
Abstract: PURPOSE:To prevent malfunctions in various IC tests by a method wherein the tip of a contact provided at a portion of the periphery of a board is formed narrower than the shell portion of the contact. CONSTITUTION:A contact 10 is formed at a portion of the periphery of a board 1 and is to establish contact with a contact 11 of a connector 5. In the contact 10, the width of the point 10a is smaller than that of the basal portion 10b. It follows therefore that the distance between two neighboring points is larger than the distance C between two basal portions, providing a margin large enough to keep a deformed point 10a from contacting a neighboring contact. This eliminates the trouble of a contact of touching adjacent ones that may otherwise as rise due to deformation, reducing malfunctions in a testing process.
Patent JP-H0238241-A (JP)
Title: Sensor device of copying machine
Inventor: KUMAMOTO YASUHIRO
IPC: B65H7/06
Filed: 1988-07-28
Abstract: PURPOSE:To develop a plurality of sensing functions by a single sensor by arranging the single sensor in the transport passage of a paper feeding cassette device and detecting the connection state of the paper feeding cassette device, operation state, and the opening and closing state of a paper clogging processing part according to the position relation between the sensor and an actuator. CONSTITUTION:An actuator 31 installed in a paper transport passage on an opening/closing door 22 side is pushed up by a copying paper, when said paper passage, and said actuator 31 is separated from a sensor 30, and said sensor 30 is put into OFF state. Also in the case when the opening/closing door 22 is opened, the actuator 31 is separated from the sensor 30, which is put into OFF state. Further, when the clogging of copying paper is generated in the paper transport passage, the actuator 31 continues contact with the sensor 30, which is kept in ON state. Therefore, the passing of paper, clogging of paper, opening and closing of the processing door, and the connection state of a connector can be detected from the ON/OFF output of the sensor.
Patent JP-2001018075-A (JP)
Title: Clad material for induction heating and manufacture thereof
Inventor: ISHIO MASAAKI
IPC: B23K103/08
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a clad material for induction heating which is excellent in temp. controllability, with which thermal deformation is suppressed and with which magnetic characteristics originally possessed by a temp. sensitive magnetic material can effectively be utilized, and the manufacturing method thereof. SOLUTION: This clad material 1 has a three-layer structure in which a temp. sensitive magnetic material 2 with temp. dependent magnetic permeability, a metallic material with a high thermal conductivity 3 and a thermal deformation preventive material 4 are joined in this order. In the case of assuming 100 for the max. value and 1 for the min. value of the magnetic permeability near the Curie point, a material having a temp. dependence dμ/dT of the magnetic permeability at the Curie point of >=10 can be used as the temp. sensitive magnetic material 2 and materials having 40-600 deg.C Curie point such as Fe-Ni-Cr alloy are suitable. As the high thermal-conductivity metallic material 3, metals consisting primarily of Al or Cu are suitable.
Patent JP-S6082480-A (JP)
Inventor: MAIKERU GOODON
IPC: B65G7/04
Filed: 1983-10-11
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-S5871592-A (JP)
Inventor: BERUJIYU RIISU JIENSEN
IPC: H05B37/02
Filed: 1981-11-28
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-H0827308-A (JP)
Title: Weather-resistant resin composition
Inventor: MIZUKOSHI TOSHIO
IPC: C08L25/04
Filed: 1994-07-20
Abstract: PURPOSE:To obtain a weather (light)-resistant resin compsn. little in deterioration and discoloration with the lapse of time by blending a thermoplastic resin compsn. with a yellow monoazo calcium lake pigment. CONSTITUTION:(A) 100 pts.wt. thermoplastic resin compsn. is blended with 0.001-2 pts.wt. yellow monoazo calcium lake pigment to prepare a. compsn. Polycarbonates, polyethylene terephthalate, polystyrene, polyethylene, vinyl chloride resins, etc., are usable in the component (A). If necessary, the component (A) may further comprise a common additive(s) added thereto, such as a filler, a wax, a pigment, a plasticizer, and/or a stabilizer. According to the foregoing blending procedure, the outdoor weather (light)-induced discoloration of the compsn. can be mitigated without detriment to the innate properties of the base resin.
Patent JP-H0931690-A (JP)
Title: Treatment of anodically oxidized film of aluminum
Inventor: INOGUCHI KAZUHIKO
IPC: C25D11/20
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To impart lubricity with durability to an anodically oxidized film by executing electrolysis in an aq. soln. of fatty esters after executing an anodically oxidizing treatment on aluminum. SOLUTION: At the time of executing a surface treatment of the anodically oxidized film of aluminum, the electrolysis is executed in the aq. soln. of the fatty esters after executing the anodically oxidizing treatment on the aluminum. And then, fatty acid is precipitated in the anodically oxidized film. A phosphide is precipitated in the anodically oxidized film by executing the electrolysis in the aq. soln. of the phosphide. The anodically oxidizing treatment is executed in the aq. soln. in which an inorg. acid such as sulfuric acid and chromic acid and an org. acid being an electrolyte are mixed by using aluminum to be treated as an anode and by using a lead alloy as a cathode in 1-4A/dm<2> current density and -5 to 25 deg.C temp. In this way, the surface treated aluminum having a film structure capable of maintaining a lubricating effect is obtained even if the film is weared.
Patent JP-H0477449-A (JP)
Title: Biscarbonyl compound and its use
Inventor: KAKUCHI TOYOJI
IPC: C07C323/12
Filed: 1990-07-18
Abstract: NEW MATERIAL:A compound of formula I (R<1> is H or 1-14C monovalent hydrocarbon group; R<2> is 1-12C alkylene or divalent group containing O, S, OCO or CONH in alkylene chain). EXAMPLE:1,5-Bis(4-benzoylphenoxy)-3-oxapentane. USE:An intermediate suitable for synthesizing, novel polymers through reductive carbon-carbon coupling reaction, useful as engineering plastics or functional polymers having liquid crystal nature. PREPARATION:The objective compound of the formula I can be obtained by reaction of a compound of formula II with a second compound of formula III (X is halogen) in a solvent in the presence of an alkali compound. Reductive carbon-carbon coupling reaction of the present compound using titanium of lower valence will produce in high yield one of said novel polymers having structural unit of formula II ((n) is integer of >=2).
Patent JP-H1136703-A (JP)
Title: Sliding type door opening/closing device
Inventor: TAMADA KIYOSHI
IPC: B60J5/04
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To prevent the complication of the structure of a sliding type door opening/closing device by continuously detecting the place of a sliding type door when the sliding type door is moved. SOLUTION: A rotary driving device 9 is composed of an electric motor 93, a decelerating mechanism 94 and a solenoid clutch 95. A rotary sensor 96 detecting the number of revolution of a sprocket 92 is disposed coaxially with the sprocket 92. The rotary sensor 96 is synchronized with the number of revolution of the sprocket 92 and outputs a pulse signal towards a sliding- door controller every time the sprocket 92 is rotated in a fixed quantity when the sliding door is moved. The sliding-door controller continuously detects the place of the sliding door by the counting of the pulse signal from the rotary sensor 96.
Patent JP-H0479436-A (JP)
Title: Line switching system
Inventor: WATANABE MASAYOSHI
IPC: H04L1/22
Filed: 1990-07-18
Abstract: PURPOSE:To shorten the line switching time required at the time when a current line is so degraded that hitless switching is impossible by switching the discrimination period of a phase coincidence discriminating circuit from the period of the output signal of a frequency divider to the period of the output signal of a voltage controlled oscillator at the time of deviation of frame synchronism. CONSTITUTION:A switch 9 is added to a conventional example to constitute a system. When alarm signals Aa and Ab which frame synchronizing circuits la and 1b output for deviation of frame synchronism are not inputted, the switch 9 outputs the output signal of a frequency divider 6 to a phase coincidence discriminating circuit 7; but when the alarm signal Aa or Ab is inputted, the switch 9 outputs the output signal of a voltage controlled oscillator 5 to the phase coincidence discriminating circuit 7. When the transmission quality of the current line is degraded, a line switching control circuit 8 starts the line switching operation and sends a switching control signal to the transmission end to make the current line and a standby line parallel in the transmission end. Thus, line switching is completed in a short time when the current line is so deteriorated that hitless line switching is impossible.
Patent JP-H1136489-A (JP)
Title: Communication cable built-in panel
Inventor: SAITO MINORU
IPC: E04B2/74
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To easily change the connection work and a communication cable by building the communication cable which has an input terminal, an output terminal and an outlet terminal and connects the input terminal to the output terminal, and the communication cable to connect the input terminal to an outlet terminal in a panel body. SOLUTION: Two communication cables are stored in a panel 2. One end of a first communication cable 221 is connected to an input terminal 231, and the other end is connected to an outlet terminal 25. Then, one end of a second communication cable 222 is connected to an input terminal 232 and the other end is connected to an output terminal 24. In first and second panels 1,2, a terminal 141 is connected to the terminal 231, and the output terminals 142, 232 of the panel 1 are connected to each other. When both terminals are connected to each other, the cable 122 of the panel 1 and the cable 221 of the panel 2, and similarly, the communication cables 123, 222 are respectively and electrically connected to each other.  An input terminal 33 and an outlet terminal 35 are connected to each end of a cable 32 of a panel 3, and the input terminal 33 is connected to the output terminal 24 of the panel 2 to electrically connect the communication cables 222, 32. The internal remodeling becomes possible.
Patent JP-H0356731-A (JP)
Title: Two-stage operating stay damper
Inventor: HIDAKA TOSHIHIKO
IPC: F16F9/00
Filed: 1989-07-21
Abstract: PURPOSE:To perform two-stage opening by a method wherein a rod body is stretched from the inside of a cylinder while being attenuated by a piston part, by the opening of a back door of a hatch-back vehicle and is temporarily suspended by sliding contact with a cylinder small diameter part of a check seal. CONSTITUTION:When a back door is operated to be open, a rod body 2 protrudes from the inside of a cylinder 1 by gas pressure of a stay damper wherein hydraulic oil flows from a rod side oil chamber A through a piston part 3 into a piston side oil chamber B and attenuated to stretch relatively slowly. At the time of this stretching, a check seal 4 provided on the rod body 2 is in sliding contact with a small diameter part 10 of the cylinder body 1 thereby temporarily suspending the stretching due to sliding resistance and temporary stagnation of the hydraulic oil in a chamber C. When external operating force is applied to the rod body 2, the check seal 4 retreats against a spring 5 so that a bypass path L is opened to enable stretching. Thus two-stage operation is possible.
Patent JP-H0635721-A (JP)
Title: Assigning device
Inventor: ISHII AKIRA
IPC: G06F9/44
Filed: 1992-07-17
Abstract: PURPOSE:To provide valid information in order to decide the number of necessary resources, and to automatically decide it. CONSTITUTION:This device is equipped with a job data base 11 in which plural jobs having the attributes of at least the start time, start place, end time, and end place are stored, constraint data base 12 in which plural constraints at the time of assigning the jobs to the resources are stored, including constraining time band conditions different according to the kinds of the resources, and assignment processing part 13 which executes the assignment processing of the jobs stored in time job data base 11 to the virtual resources according to the other constraints by ignoring one part of the constraints stored in the constraint data base 12, and display-outputs the result of the assignment processing.
Patent JP-H0855456-A (JP)
Title: Disk cartridge and its production
Inventor: FUJITA MINORU
IPC: G11B23/03
Filed: 1994-08-12
Abstract: PURPOSE:To obtain a disk cartridge which simultaneously satisfies plural functions and characteristics, does not impair functionability and has high appearance quality by forming an inner case and outer case into double structures. CONSTITUTION:The inner case 5 is mostly covered by the outer case 6 and, therefore, if an inexpensive polypropylene is used, molding of the inner case with substantially no worry about the shrinks and weld lines of appearance is possible. Even if costly materials, such as, for example, ABS resin or polycarbonate, are used for the outer case 6 for which appearance and printability, etc., need be considered important, the amt. of the materials to be used is suppressed to a lower level and, therefore, the cost of the disk cartridge is reduced after all. The higher-grade disk cartridge is obtd. without subjecting the cartridge to secondary fabrication, such as intricate printing and coating, in the case the inner case 5 is partly exposed from the notch of the outer case 6 by changing the color tones or patterns of the inner case 5 and the outer case 6.