baber/WOPTO huggingface dataset:
Patent JP-H0281996-A (JP)
Title: Oil separating device for oil-cooled fluid machine
Inventor: TAKAYASU HIRONOBU
IPC: F04C29/04
Filed: 1988-09-20
Abstract: PURPOSE:To stably and automatically discharge a drain so as to prevent a discharge of oil by misoperation by providing a control unit which stops opening and closing action despite a switch in its on-off condition being based on a detecting signal from a pressure sensor. CONSTITUTION:A pressure sensor 38 always observes a pressure in an oil tank T, when the pressure in the oil tank T is in a predetermined value or less, a control unit 37 stops opening and closing action of solenoid valves 34, 35 being based on a detecting signal from the pressure sensor 38. Consequently, water is accumulated in a float chamber 30, even when a float switch 32 is turned on, the solenoid valves 34, 35 are not opened when the low pressure is generated in the oil tank T. Further when the pressure in the oil tank T rises reaching the predetermined value, the control unit 37 instantaneously opens the solenoid valves 34, 35 being based on the detecting signal from the pressure sensor 38. Thus because water in the float chamber 30 is discharged, only the water can be stably discharged from a drain discharged from the oil tank T.
Patent JP-H0398452-A (JP)
Title: Dc brushless motor
Inventor: KATAYAMA ISAMU
IPC: H02K29/00
Filed: 1989-09-11
Abstract: PURPOSE:To permit wiring with few lead-out wires easily by a method wherein Hall elements are provided at the outside of a case to separate them from coils in the case while the lead-out wires in the case are constituted of only the coils, in a motor, in which magnet side is fixed and the coil side is rotated. CONSTITUTION:Coils 13 and internal magnets 14 are provided in the disctype case 12 of a DC brushless motor 11. Hall elements 15 and external magnets 16 are provided at the outside of the case 12. The Hall elements 15 are opposed to the external magnets 16 at the outside upper surface of the case 12 whereby polarity switching operation in accordance with the rotation of the coils 13 is carried out at the outside of the case and the wiring of the Hall elements 15 at the outside of the case can easily be effected. The coils 13 in the case are separated from the Hall elements 15 on the outside of the case whereby the lead-out wiring for the Hall elements 15 from the inside of the case 12 is omitted.
Patent JP-H0982870-A (JP)
Title: Semiconductor device, lead frame, and manufacture thereof
Inventor: SAGARA JUNYA
IPC: H01L21/60
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To enable a lead frame to be lessened in fraction defective caused by separation of resin due to a relaibility evaluation test or a thermal stress by a method wherein a surface region of a lead connected to a metal fine wire is plated with metal except its tip on a semiconductor pellet side, and molding resin is enhanced in adhesion to the tip of the inner lead. SOLUTION: When a lead frame is plated with silver 3, a part of a lead 2 between its tip and a spot located on it just in front of a bonding position is kept free from silver plating 3. That is, a lead frame is equipped with a bed 1 and leads 2, wherein a semiconductor pellet is mounted on the bed 1, a gold wire is connected between the semiconductor pellet and the surface of the lead 2, and the leads, the semiconductor pellet, and the gold wire are sealed up with molding resin. At this point, the surface region of the lead 2 connected to the gold wire is plated with silver 3 except its tip on a semiconductor pellet side. By this setup, the peripheral part of a lead frame is enhanced in adhesion to molding resin, whereby the lead frame can be effectively protected against separation of molding resin due to a reliability test or the like.
Patent JP-H1179817-A (JP)
Title: Cement composition
Inventor: HIRATA TAKESHI
IPC: C08F283/01
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To obtain a cement composition having a proper entrained air volume and improved in cement dispersibility by including a cement, water, sand and a cement additive comprising a specific hydrophilic graft polymer. SOLUTION: This cement composition comprises a cement, water in an amount of 10-80 wt.%, preferably 15-75 wt.%, more preferably 20-70, most preferably 25-65 wt.%, based on the cement, sand in an amount of 20-60 wt.%, and a cement additive in an amount of 0.0001-10 wt.%, preferably 0.001-5 wt.%, more preferably 0.005-3 wt.%. The cement additive comprises a hydrophilic graft polymer having a weight-average mol.wt. of >=6,000, preferably >=10,000, more preferably 15,000, and obtained by graft-polymerizing an ethylenic unsaturated monomer to a polyether compound having repeating units of the formula: RCH-CH2 -O (R is H, methyl) in an amount of >=40 mol.% and having a weight- average mol.wt. of >=6,000 in the presence of a polymerization initiator. The ethylenic unsaturated monomer is used in an amount of 0.1-45 wt.% based on the polyether compound.
Patent JP-H0398257-A (JP)
Title: Organic electrolyte battery
Inventor: FUJITA KOJI
IPC: H01M2/12
Filed: 1989-09-12
Abstract: PURPOSE:To provide an organic electrolyte battery having structure against explosion and excellent in airtightness by providing a lower lid having a valve hole clamped to an opening of an outer package, a film-like valve body airtightly adhered on the lower lid to close the valve hole, and an upper lid having a cutter blade facing the film-like valve body and a vent hole. CONSTITUTION:A lower lid 6 having a valve hole 6a is airtightly clamped to an opening of an outer package 1 via a packing 7. A film-like valve body 8 is airtightly adhered to the lower lid 6 to close the valve hole 6a. An upper lid 9 is fixed onto the lower lid 6 by resistance welding to surround the film-like valve body 8. A cutter blade 9a bent toward the film-like valve body 8 and a vent hole 9b are provided at the center of the upper lid 9. When inner pressure of a battery rises, pressure is applied to the film-like valve body 8 through the valve hole 6a of the lower lid 6 to have the body 8 expanded upward so that it comes into contact with the cutter blade 9a of the upper lid facing the film-like valve body to be broken. As a result gas inside the battery is exhausted through the vent hole 9b to prevent battery explosion.
Patent JP-H0791264-A (JP)
Title: Supercharger of engine
Inventor: KUBONO SHIN
IPC: F02M35/10
Filed: 1993-09-22
Abstract: PURPOSE:To improve a volumetric efficiency so as to increase engine torque. CONSTITUTION:An ECU 6 is provided for controlling a pressure wave generation timing defined by a pressure generation device 5 from the starting time of intake blowby to the ending time of intake air closure, in the supercharger of an engine provided with intake air passages 2a-2d communicated to an intake valve opening port, and a pressure generation device 5 for supplying positive pressure wave to the intake valve opening port via the intake passages 2a-2d.
Patent JP-S59119713-A (JP)
Inventor: UIRIAMU BOORANDO
IPC: H01G4/12
Filed: 1983-12-16
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-2000052729-A (JP)
Title: Tire chain
Inventor: MASUDA TOKUHIRO
IPC: B60C27/06
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To make the contact part or the tire back corner part in a cross chain a small diameter by providing a cross chain formed by a main part and the contact part of the back corner part of a tire, anti making the diameter of the chain link of the contact part off the back corner part of the tire smaller titan the diameter of the chain link of the principal part. SOLUTION: A cross chain 6 is formed by a main part 7 and a contact part 8 of the back corner part of tire. tire main part 7 has its one end connected to a surface side chain 3 through a connector 71. The diameter of a chain link 82 of the contact? part 8 of the back corner part, or the tire is made smaller than the diameter of a chain link 72 of the main part 7. Thus, the thickness of the contact part 8 of the back corner part of the tire can be made smaller than the thickness of the main part. 7 without reducing the diameter or the chain link 72 of the main part 7. That is while he snow performance and durability are kept, the contact part 8 of the back corner part of the tire in the cross chain 6 can be made with a small diameter.
Patent JP-H04116722-A (JP)
Title: Job summary list output system
Inventor: KURATA YOJI
IPC: G06F9/06
Filed: 1990-09-06
Abstract: PURPOSE:To easily grasp the result of execution of job by individual business by merging the job termination state of system monitoring information, CPU time and elapse time with program display response request information of console message information and outputting the execution result of job by the individual business. CONSTITUTION:A job summary list output processing means 11 matches a job execution information file 4, a job start/termination information file 8 and a step information file 10 by a job occurrence number. Then, the name of the job is identified by the name of the job, start time, CPU time and elapse time and the job on the step information file 10, job termination time and the name of the job, and the name of the job is edited so as to output them to a job summary list 12. Thus, the result of execution of job can easily be grasped by the individual business.
Patent JP-S61116656-A (JP)
Title: Reagent for simple analysis of hydroperoxide
Inventor: IO YASUHIKO
IPC: G01N31/22
Filed: 1984-11-12
Abstract: PURPOSE:To analyze the concentration of hydroperoxide with a handy method, by using an aqueous solution containing potassium thirocyanate, iron (II) ammonium sulfate and a prescribed amount of ascorbic acid. CONSTITUTION:Potassium thiocryanate is dissolved into 1N sulfuric acid to make a solution. Water and iron (II) ammonium sulfate are added to the solution and then, a methanol-water mixed solution of ascorbic acid until light red disappears. After it turns transparent, methanol is added thereto to make a color forming liquid A. Then, a sample for the concentration (for example, 6%) of hydroperoxide is mixed with the color forming liquid A and moreover, the methanol-water mixed solution of ascorbic acid is mixed into the mixture by a fixed amount. Color reaction after 1min is observed to determine the limit mix quantity of the ascorbic acid solution causing the color reaction. Then, potassium thiocyanate aqueous solution is added to the methanol-water mixed liquid of ascorbic acid and moreover, the color forming liquid A to obtain a reagent for handy analysis (color forming liquid B). The color forming liquid B is used to discriminate the hydroperoxide concentration (6%) depending on whether the color of the liquid is red or not.
Patent JP-S6390948-A (JP)
Title: Telephone set circuit
Inventor: AKASHI KENICHI
IPC: H04M1/66
Filed: 1986-10-03
Abstract: PURPOSE:To provide against an emergency time by constituting the titled circuit so that an emergency transmission can be executed, although a dial transmission by unspecific many people is not allowed, by adding an emergency transmission button of a non-lock switch. CONSTITUTION:In case a dial transmission is necessary, such as in case of emergency, an emergency transmission switch 12 is depressed. The emergency transmission switch 12 is a non-lock switch, can select one combination of a matrix of (0)-(9) buttons of a dial keyboard 5, and in this case, the (9) button is selected. Therefore, when the emergency transmission button 12 is depressed once, it becomes equal to a fact that the button of (9) of the dial keyboard 5 has been depressed once, and a pulse signal is sent out. When the emergency transmission button 12 is depressed three times, it becomes equal to a fact that the (9) button of the dial keyboard 5 has been depressed three times. In this way, in case of corresponding to (1)(1)(0) in Japan, when two emergency transmission buttons for the (1) button and the (0) button are prepared, transmission to the number '110' can be executed, even if a telephone set has been called.
Patent JP-H1183810-A (JP)
Title: Eddycurrent flaw detecting probe
Inventor: MIYAUCHI REIZO
IPC: G01N27/90
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To improve a passing property in a bent part of a heat exchanger tube or the like and to improve stability by heating while keeping high inspection performance. SOLUTION: This probe is constituted by electrically connecting a detecting coil unit 11 for detecting a magnetic field due to an eddy current induced in a specimen, plural electronic circuit units 14 for signal-processing signals detected by the coil unit 11, and the coil unit 11 and the circuit units 14 or the mutual circuit units 14, and is also constituted of a metal flexible tube-like connecting member 15 varying its form according to the form of the specimen. Uneven cooling fins made of a heat conductive material are arranged in outer faces and inner faces of the electronic circuit units 14.
Patent JP-H0856304-A (JP)
Title: Photoelectric converting device
Inventor: NAKAMURA JUNICHI
IPC: H04N5/232
Filed: 1995-09-14
Abstract: PURPOSE:To obtain a photoelectric converting device of simple constitution which eliminates the need for a complicated circuit by reading accumulated charges out of an image sensor array nondestructively, operating and determining the charge accumulation time previously, and controlling the end of the charge accumulation. CONSTITUTION:A monitor reset pulse MR of a CPU 7 is applied to the monitor 5 and exposure control measuring element 11 of a CCD image sensor 1, and electric charges generated by photodetecting a subject and being photoelectric converted begin to be accumulated in a photodiode array 2. In this initial stage, the accumulated charges are read out nondestructively and besed upon the detection level of the monitor 5, the charge accumulation time is calculated. At the point of time of clocking by counter 13 corresponding to the calculated time, the CPU 7 controls the end of charge accumulation. Consequently, a sensor for the monitor is not provided specially and the photoelectric converting device of simple constitution which does not require any complicated circuit is obtained.
Patent JP-S61113766-A (JP)
Title: End station
Inventor: SUZUKI YASUO
IPC: C23C14/56
Filed: 1984-11-09
Abstract: PURPOSE:To improve the treating capacity of a wafer by providing plural carrying lines containing a carrying-in chamber and a carrying-out chamber which are opposed adjacently to a treating chamber, and providing a mechanism for carrying successively the wafer on each carrying line to the treating chamber. CONSTITUTION:An end station is constituted with a common treating chamber 60 of a high vacuum, the first carrying-in chamber 20 and the first carrying-out chamber 40 of a low vacuum, which are opposed adjacently to said chamber, and the second carrying-in chamber 30 and the second carrying-out chamber of a low vacuum, which are opposed adjacently to the treating chamber 60 in the shape of going straight to this carrying line. The carrying-in chamber 20 and 30 are provided with carrying belts 22, 32 and gate valves 23, 24, 33, and 34, respectively, and carrying belts 21, 31 on the inlet part, and a wafer W is carried in by one sheet each from the air. Also, carrying belts 42, 52 and gate valves 43, 44 are provided, and carrying-out belts 41, 51 are provided on the outlet, and the wafer W is carried out by one sheet each into the air.
Patent JP-H04120155-A (JP)
Title: Soft resin alloy having excellent heat resistance
Inventor: SHICHIZAWA ATSUSHI
IPC: C08L33/20
Filed: 1990-09-10
Abstract: PURPOSE:To provide a soft resin alloy comprising a vinyl cyanide-aromatic vinyl-maleimide copolymer and a thermoplastic polyurethane elastomer, having rich flexibility and excellent heat resistance, oil resistance, etc., and suitable for automotive parts, etc. CONSTITUTION:The soft resin alloy comprises (A) 90-50wt.% of a copolymer and (B) 10-50wt.% of a thermoplastic polyurethane elastomer, the copolymer A comprising 15-25wt.% of A1: a vinyl cyanide compound (e.g. acrylonitrile), the remaining amount of A2: an aromatic vinyl compound (e.g. styrene), and 25-45wt.% of A3: a maleimide compound of the formula (R is H, 1-13C alkyl, etc.,) (e.g. phenyl maleimide). Or the soft resin alloy comprises the component A, the component B and a component C which is a copolymer of the components A1 and A2, if necessary, with a copolymerizable monomer, the total amount of the components A and C being 90-50wt.%, and the amount of the component B being 10-50wt.%.
Patent JP-S61114880-A (JP)
Title: Thermal transfer medium
Inventor: SUZUKI AKIRA
IPC: B41M5/395
Filed: 1984-11-09
Abstract: PURPOSE:To contrive better gradation expression of image density, by a method wherein a particulate organic polymer is incorporated in a transfer layer in a specified amount based on the amount of a leuco dye, which is used in a particulate state, and the particle diameter of the polymer is set to be not larger than the thickness of the transfer layer. CONSTITUTION:The particulate organic polymer is firmly bound in the transfer layer while holding particles of a leuco dye between the particles thereof, and a leuco dye ink melted at the time of thermal printing exudes little by little to the surface of the receiving sheet. By controlling the thermal energy impressed for thermal printing, the color development quantity of a developed color image formed on the receiving sheet can be varied, whereby an image with excellent gradation property can be obtained. The particle diameter of the particulate polymer is set to be not larger than the thickness of the transfer layer. If the diameter is larger than the thickness of the layer, the particles of the polymer protruded on the surface of the layer, resulting in poor contact with the receiving sheet in thermal transfer and a lower image quality. The amount of the particulate polymer used is at least 0.5pts.wt. per 1 pts.wt. of the leuco dye, and if the amount is less than 0.5pts.wt., the force for holding the leuco dye is weak, and gradated images can not be obtained.
Patent JP-2000297068-A (JP)
Title: Organic luminous element, organic luminous element using the same and triarylamine compound
Inventor: ARAI KAZUMI
IPC: C07D277/36
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound being a triarylamine compound containing a specific substituent, useful as an organic luminous element material capable of being luminous in high brightness in high efficiency from green to red at a low applied voltage. SOLUTION: This compound is shown by formula I [R1 and R2 are each a (substituted) aryl, a heterocyclic group, an aliphatic hydrocarbon group, at least one of R1 and R2 is an aryl or a heterocyclic group; R3 is a substituent; m is 0-4; R4 to R6 are each H or a substituent; Z127 is a 5- to 7-membered ring-forming atomic group (e.g. substituted 1,3-indanedione nucleus or the like; n is 0-2) such as a triarylamine compound of formula II. The compound of formula II is obtained by dissolving 4-(N,N-diphenylamino)benzaldehyde and 5-phenylindane-1,3-dione 2 in ethanol, adding piperidine, refluxing the solution under heating, cooling the reaction solution, purifying precipitated crude crystal by silica gel chromatography and crystallizing the compound by ethanol- chloroform.
Patent JP-H1177470-A (JP)
Title: Built-in motor type main spindle
Inventor: IGARASHI TOSHIHIRO
IPC: B23B19/02
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To easily change only a cutting tool without removing the whole tool from a main spindle. SOLUTION: In a built-in motor type main spindle assembling a motor in a main spindle drive system of a machine tool without through a mechanical reduction gear so as to steplessly speed change the main spindle by an electric control system, motor 1 having a function holding the main spindle in a fixed position by torque generated in the motor is connected to the main spindle 15, and a manually operated switch means is provided, which manually switches an operating mode of the motor 1 to a mode holding the main spindle to the fixed position.
Patent JP-H08101757-A (JP)
Title: Window display processing system for information processor
Inventor: OOKUBO SHIYOUJI
IPC: G06F3/048
Filed: 1994-09-30
Abstract: PURPOSE: To easily refer to detailed explanations of important items (key words) in sentences of CAI and to properly divide and display plural windows in accordance with the data volume by transferring fixed character strings among plural windows with respect to the window display processing system for information processor which sets plural windows on the screen of a display device and performs the display control of each window. CONSTITUTION: A designated character string detection means 7a which detects the character string selected by an input device 1 out of plural fixed character strings displayed in one window and an extracted character string transfer means 7c which extracts only a partial character string of the selected fixed character string and transfers and displays it to and in the position designated by the input device in the other window are provided. With respect to each character string data displayed in one window, a delimiter key is set before and after a character string as the transfer object, and the delimiter key is discriminated to extract the character string as the transfer object.
Patent JP-H08100244-A (JP)
Title: Soft magnetic meterial
Inventor: YAHAGI SHINICHIRO
IPC: C22C38/60
Filed: 1994-09-30
Abstract: PURPOSE: To obtain a material having high saturation magnetic flux density, increased in specific resistivity, and excellent in workability and machinability by specifying respective contents of C, Si, Mn, P, S, Cu+Ni, Mo, Al, N, and O in a soft magnetic material. CONSTITUTION: This soft magnetic material has a composition containing, as essential components, <=0.01% C, <=6.00% Si, <=0.50% Mn, <=0.010% P, <=0.015% S, <=0.15% (Cu+Ni), <=2.0% Mo, 0.03-6.00% Al, <=0.100% N, and <=0.005% O and having the balance Fe with inevitable impurities and satisfying Si+Al<=6.00% and C+N<=0.015%. Because characteristics of >=1.5T B240 , <=50A/m Hc, and >=40μΩ.cm (ρ) are simultaneously provided, this soft magnetic material has superior pulse responsiveness, and moreover, it has >=10% elongation percentage for evaluating cold workability. Prescribed amounts of one or >=2 elements among Pb, Bi, Ca, Te, and Ce are incorporated into this magnetic material, if necessary.
Patent JP-S61115730-A (JP)
Title: Car traveling controller
Inventor: TACHIBANA AKIRA
IPC: F02D41/14
Filed: 1984-11-13
Abstract: PURPOSE:To make one's own car travelable as following on a preceding car safely, by detecting the preceding car without fail irrespective of distance from his own car. CONSTITUTION:A safety car-to-car distance operational device 7 finds a safety car-to-car distance Do to be kept up in an interval with a preceding car on the basis of one's own car speed detected by a one's own car speed detecting device 1. A car-to-car distance detecting device 3 delivers an electromagnetic wave and detects a car-to-car distance D with the preceding car on the basis of the propagation delay time. And, a one's own car speed controlling device 11 controls the one's own car speed so as to cause the distance D become more than the said distance Do. Simultaneously, a Doppler shift detecting device 5 delivers the electromagnetic wave successively and detects a Doppler shift by reflection at the preceding car, and on the basis of this detection, a preceding car detecting device 9 detects the presence of the preceding car. With this constitution, when the detecting device 3 fails to detect the distance D, the controlling device 11 controls the one's own car speed by the detecting device 9 so that the preceding car is detected all the time, thus safety following is performable.