baber/WOPTO huggingface dataset:
Patent JP-S63302155-A (JP)
Title: Turbine type brake
Inventor: SEKIYAMA YOSHIO
IPC: F02D29/02
Filed: 1987-12-28
Abstract: PURPOSE:To cause the turbine of an air compressor to consume the energy of a crankshaft and obtain an auxiliary brake without necessity of cooling and troublesome adjustment by connecting the turbine to the crankshaft of an internal combustion engine and providing a connecting shaft with a hydraulic clutch. CONSTITUTION:The turbine 4 of an air compressor 3 as an auxiliary for a main brake is connected to the crankshaft 2 of an internal combustion engine 1 via a connecting shaft 5 fitted with a hydraulic clutch 22. Also, the input shaft 10 of the turbine 4 is connected to the output shaft 11 of an increasing gear 9 provided at the output shaft 7 of the crankshaft 2. On the other hand, the air compressor 3 is so made as to have a delivery port 15 in the radial outward direction of an impeller 12 in a casing 11, and a throttle part 16 at the delivery port 15. And whenever necessary, a switch 18 is turned ON and a hydraulic clutch 6 is operated, thereby causing the turbine 4 to drive the air compressor 3. According to the aforesaid system, braking power for the crankshaft 2 is generated and an internal combustion engine 1 is decelerated.
Patent JP-H05170876-A (JP)
Title: Epoxy resin composition
Inventor: NAKADA YOSHIHIRO
IPC: C08G59/40
Filed: 1991-12-19
Abstract: PURPOSE:To obtain a resin composition improved in flexibility, crack resistance and heat resistance by mixing an epoxy resin with a phenolic novolak resin or polyallylphenol and a fluororubber. CONSTITUTION:A resin composition obtained by mixing a base resin comprising an epoxy resin with a curing agent comprising a phenolic novolak resin or polyallylphenol and a flexibilizer comprising a fluororubber or polyvinylidene fluoride. If necessary, 5-30 pts.wt. maleimide resin is incorporated into the composition as an agent to impart heat resistance. Examples of the polyallylphenol include those of formulas I, II and III. This composition is suitable as a packaging material for semiconductor integrated circuits improved in degree of integration.
Patent JP-H07194145-A (JP)
Title: Power regenerative inverter
Inventor: KATO TETSUYA
IPC: H02P27/06
Filed: 1993-12-28
Abstract: PURPOSE:To restart a power regenerative inverter after a power failure by quickly charging a smoothing capacitor while the inverter is prevented from making erroneous input overcurrent protective operations. CONSTITUTION:In a power regenerating inverter which is provided with a forward converter 6 in which a self-turn-off element and diode are connected in parallel and regenerates the preserving energy of an induction motor 9 to an AC power source 1 side, the inverter is prevented from making erroneous input overcurrent protective operations when the power supply is restarted while a smoothing capacitor 7 is quickly charged through a main electromagnetic contactor 2 by detecting the failure of the AC power source 1 with an input voltage detection-on delaying relay 13 and responding to the restarting of power supply with a fixed time lag, and then, lowering the gain of an input current detecting amplifier 11A for a forward converter during the fixed time only.
Patent JP-H09180288-A (JP)
Title: Signal reproducing method for optical recording medium
Inventor: ARAYA KATSUHISA
IPC: G11B11/105
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain a sufficient reproducing output even when recording informa tion bits are micronized. SOLUTION: In this method, an optical recording medium is irradiated with a laser light beam and the reading of the recorded information is conducted by the optical effect in the recording bits of the recording carrier layer of the optical recording medium and the laser light beam. In this case, at least the recording carrier layer laminated with a layer mainly contributing to recording holding and a layer mainly contributing to signal reproducing is irradiated with the laser light beam. Moreover, by raising the temperature of the recording carrier layer by the irradiation with the laser light beam, the information bit area of the temperature raised section is varied from the condition prior to the irradiation and the recorded information is read by the optical effect.
Patent JP-H05152454-A (JP)
Title: Fet package
Inventor: KAMESHIGE YUUICHI
IPC: H05K1/18
Filed: 1991-11-27
Abstract: PURPOSE:To get a package structure suitable for an FET for high frequency by preventing the short circuit of a gate electrode and a drain electrode to a source electrode on one side, and shortening a source earth, on the other hand. CONSTITUTION:A source electrode 2 is constituted as on source electrode being extended to cross the bottom of the package body 1 and projected to right and left, and a gate electrode 3 and a drain electrode 4 is so constituted as to project in the direction approximately perpendicular to the source electrode 2 from the sections near to the side faces of the bottoms of the package bodies separated from the source electrode 2. Therefore, source earthing can be performed by forming the earth pattern of a printed board to the position near as far as possible to the source electrode, and the shortage between the gate electrode and the drain electrode can be prevented.
Patent JP-H09150505-A (JP)
Title: Drive circuit of ink jet recording head
Inventor: HIWADA SHIYUUHEI
IPC: B41J2/055
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To prevent the fluctuations of the rising time and falling time of voltage caused by fluctuations of power supply voltage by using a charge and discharge condenser for forming the rising and falling waveforms of the voltage applied to a recording head and a current mirror circuit charging and discharging the condenser. SOLUTION: At a time of charge, the base potential of a transistor Q1 becomes low and the transistor Q1 is turned on. Whereupon, a predetermined voltage Vz is generated across both terminals of a Zener diode Vz1 and a current i2 flows to the emitter of a transistor Q2. The collector current i2 of the transistor Q3 of a current mirror circuit 13 becomes equal to the collector current i1 of a transistor Q4 and a condenser C is charged with the current i1. At a time of discharge, the base potential of a transistor Q5 becomes high and the condenser is discharged by the collector current i3 of the transistor Q8 of a current mirror circuit 14 in the same way as the charge time.
Patent JP-2001151257-A (JP)
Title: Cylindrical cold water container
Inventor: IMAI TSUTOMU
IPC: B65D47/20
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical cold water container securing a watertight cap structure for a pouring cover and a cover main body and smoothly guiding and pouring a liquid content. SOLUTION: A cover 2 for closing a mouth of a cylindrical container 1 storing a liquid content is provided with a recess 3d on its front half and a water-flow mouth recess 3A formed by recessing the bottom face of the recess, and the cover is constituted of a cover main body 3 with a water passing- through mouth 3f having an area smaller than the bottom area formed on a bottom section 3j of the water flow mouth recess 3A and a pouring cover 4 with a cap section 4A fitted on a peripheral wall 3i of the water passing- through recess 3A and closing the water flow mouth 3f, and the pouring cover 4 is so pivotally attached on the cover main body 3 as to rock the end of the pouring cover and open a spout 5 of the cover 2.
Patent JP-H09177606-A (JP)
Title: Nozzle for gas turbine engine
Inventor: UIRIAMU KEBUIN BARUZA
IPC: F02C7/00
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To sufficiently cool the convergent and divergent parts of the nozzle for a gas turbine engine with the minimum amount of cooling air. SOLUTION: The divergent flap 34 of a nozzle for a gas turbine engine includes an extended part 42 extended in an arch shape out of its rear end. A divergent flap seal includes an extended part 56 extended in an arch shape out of its rear end. The rear extended part 42 is slidably accepted by the rear extended part 56, and concurrently these rear end parts 42 and 56 are connected with an outer side fairing 18, so that a space between the divergent flap seal and the outer side fairing 18 is thereby hermetically sealed. The divergent flap 34 and the divergent flap seal can thereby possess a passage through which cooling air passes.
Patent JP-H09181538-A (JP)
Title: Band amplifier
Inventor: FUJIHASHI YOSHIKUNI
IPC: H01L29/93
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To raise the efficiency of an amplifier including a filter by making an attenuation characteristic gentle and reducing attenuation in a passing signal. SOLUTION: In the transmission signal which is inputted from an input terminal 6 and is amplified in a first amplifier 1 and a second amplifier 2, the frequency except a transmission frequency is attenuated by a frequency variable filter 3 whose frequency characteristic is controlled by a voltage control oscillator 5 and the frequency is taken out from an output terminal 7. At the time, the attenuation in the frequency of a transmission signal is reduced and an amplification efficiency is raised by performing calculations from the input frequency control voltage of the voltage control oscillator 5 in an arithmetic circuit 14 and changing the frequency characteristic of the frequency variable filter 3 according to the transmission signal by controlling the frequency characteristic.
Patent JP-H07195604-A (JP)
Title: Heat-shrinkable molded object
Inventor: MORITA TORU
IPC: B32B7/02
Filed: 1993-12-28
Abstract: PURPOSE:To easily separate and remove an outside heat-shrinkable molded object to coat the outer periphery of the part to be coated of a pipeline joint part or the like only with an inside heat-shrinkable molded object containing no conductive material by making the shrinkage factor of the outside molded object having function generating heat by the supply of a current less than that of the inside molded object. CONSTITUTION:In a heat-shrinkable molded object wherein an inside heat- shrinkable molded object 1 and an outside heat-shrinkable molded object 3 generating heat by the supply of a current are compounded through a release layer, the shrinkage factor of the molded object 3 is made less than that of the molded object 1. The molded object 3 is a resin molded object having a flexible resistance heating element 4 included therein and the difference between the shrinkage factors of the molded object 1, 3 is set to 5% or more. This heat-shrinkable molded object has function easily separating and removing the molded object 3 to make it possible to coat the outer periphery of the part to be coated of a pipeline joint part only with the molded object 1 containing no conductive material and is uniformly shrunk to keep the close adhesiveness with the part to be coated of the pipeline joint part well.
Patent JP-H10178087-A (JP)
Title: Wafer suction table
Inventor: INABA TAKAO
IPC: H01L21/304
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a wafer suction table in which a sucked wafer can be separated easily when a packing material is employed. SOLUTION: The wafer suction table 44 is made of a packing material provided with holes 44A, 44A,... in the surface for sucking a wafer 50 and through holes 44B, 44B,... are made between these holes 44A, 44A,.... When the wafer 50 is pressed against the suction face and a gap 46 on the rear side of the wafer suction table 44 is evacuated through a pressure regulator, the wafer 50 is sucked to the suction face of the wafer suction table 44. When the air is fed into the gap 46 on the rear side of the wafer suction table 44 and the pressure in the gap 46 is increased, a stripping force acts on the wafer 50 through the holes 44B, 44B,... to strip the wafer 50 from the suction face.
Patent JP-H05174871-A (JP)
Title: Sodium-sulfur battery
Inventor: KAWAKAMI MITSUO
IPC: H01M10/39
Filed: 1991-12-19
Abstract: PURPOSE:To reduce a stress generated in a solid electrolyte pipe so as to prevent a breakage in a temperature rising or temperature falling time, and to obtain a high reliability, by sharing an external force owing to a thermal deformation of a cathode structure which has been received by only the solid electrolyte pipe, to a sleeve provided on the outer periphery of the solid electrolyte pipe. CONSTITUTION:In a sodium-sulfur battery made by providing the sodium to be an anode active material inside a sloid electrolyte pipe 2, and a cylindrical cathode structure 4 made by loading the sulfur to be a cathode active material to an electron conductive material of a porous or a fiber-form, on the outer surface, a stress dispersing member (a sleeve 7) is provided between the above solid electrolyte pipe 2 and the cathode structure 4.
Patent JP-H10174923-A (JP)
Title: Apparatus for lining inner surface of pipe
Inventor: ISHIDA YOSHIO
IPC: B05D7/22
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a lining apparatus capable of being reduced in cost and capable of uniformly lining the inner surface of a pipe. SOLUTION: This lining apparatus has the paint injection pipe 11 connectable to a compressor, the piping 12 connected to the outlet of the paint injection pipe 11 and the pipe joint 13 connecting the piping 12 and a pipe 14 to be lined in a freely detachable manner and the paint 27 in the paint injection pipe 11 is sent into the pipe 14 to be lined by compressed air to line the inner surface of the pipe 14. In this case, the internal passage 26 of the pipe joint 13 is cut off in a standby state before lining the pipe 14 to be lined by a cut-off means 25 broken by a predetermined pressure.
Patent JP-H11165989-A (JP)
Title: Split sheave
Inventor: NISHIMURA CHISATO
IPC: B66D3/04
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a split sheave that is able to prevent the falling of a cable into a slit and damage or the like to this cable from occurring. SOLUTION: In this split sheave being split up in the axial direction, a split surface on one side is provided with a slide pad 1a, and a split surface on the other with a wear plate 2a respectively, and the slide pad 1a and the wear plate 2a both are formed into being disklike with hollowness each, while it is installed on a circular trajectory, in centering on an axis, so as to have the slide pad 1a and the wear plate 2a opposed with each other.
Patent JP-H10176216-A (JP)
Title: Laser beam quenching method
Inventor: OTA SHIGENARI
IPC: C21D1/09
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To resolve such problem caused by shortage of supplied calory that the quenching range is narrowed or the hardness is lowered. SOLUTION: A laser beam quenching method executes the quenching by irradiating the quenching part of a work with the laser beam while feeding the irradiating laser beam along the quenching part of the work. In such a case, at the position on the surface of the work which can not be irradiated with the laser beam, the adjustment of increase in the supplied calory is executed to the work based on the irradiating angle θ of the laser beam. By this method, the problem caused by the shortage of the supplied calory is not developed, even in the case of lowering the absorbing ratio of the laser beam into the work, because of the impossibility of irradiation to the surface of the work with the laser beam at the right angle.
Patent JP-2001149760-A (JP)
Title: Method of using coolant
Inventor: KOMATSU KENSAKU
IPC: C02F1/00
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of using a coolant high in degree of purifying the coolant, capable of improving the working quality of a workpiece and prolonging the life of a machine tool, and also capable of reducing the cost of the waste liquid treatment and liquid exchange by the reduction of the waste quantity of the coolant. SOLUTION: The coolant is purified by filtering the suspended substance in the coolant used for mechanical working by using a hollow fiber membrane, and the filtrate filtered by the hollow fiber membrane is reused as the coolant for the mechanical working. In this case, the hollow fiber membrane is preferably washed physically by backwashing the hollow fiber membrane by every lapse of a prescribed time or every passing of a prescribed filtration quantity. The backwashing drain generated by the back washing is subjected to solid- liquid separation by either method of sedimentation type, filter type, pressure floatation type or centrifugal type, and the separated liquid is reused preferably as the coolant of the mechanical working.
Patent JP-H04201134-A (JP)
Title: Method and device for inserting u-pipe
Inventor: NAGAOKA MINAAKI
IPC: B23P21/00
Filed: 1990-11-30
Abstract: PURPOSE:To perform reliable insertion of an U-pipe by conveying a work, where the end parts of a plurality of pipings are protruded outwardly, to a given position, nipping a piping to accurately aligning the piping, thereafter, grasping a U-pipe by means of a U-pipe grasping means, and inserting it in a pair of corresponding pipings. CONSTITUTION:When a work 16 is conveyed to a given position, an elevating table 12 is lowered. The upper and lower positions of work clamp members 51 and 52 are positioned facing a hair pin 16b of the work 16 by means of an elevating mechanism 59. A distance between the clamp members 51 and 52 is decreased by means of a clamp mechanism 54, and the hair pin 16b is nipped to accurately determine the position of the hair pin 16b. Thereafter, a robot hand 4 of an industrial robot 3 is moved to the U-pipe taking-out position of a part feeder 2, and a moving member 42 is caused to approach a fixed member 41 to grasp a U-pipe 6. The U-pipe 6 is pressed by the fixed member 41 and contained in a V-groove 43, whereby a relative position between the robot hand 4 and the U-pipe 6 is accurately held. Thereafter, by means of an operation command from a controller 18, a work to insert the U-pipe into the hair pin 16b is reliably achieved.
Patent JP-H11154070-A (JP)
Title: Printing controller
Inventor: ASANO SADAJI
IPC: G06F13/00
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To ensure security of printing data transfer, based upon the FTP protocol. SOLUTION: In a security user list 11, users who are allowed to perform security-printing are registered in advance. A user recognition part 10 stores received data in a security spool 90 on condition that a received user command as an FTP protocol command or information on a path command is registered in the list 11. A manual printing control part 13 reads a stored data out of the security spool 90 and transfers them to a printer engine when a security user name is inputted from a console 5 together with a printing request.
Patent JP-H09162263-A (JP)
Title: Substrate processing device and substrate transfer device used therefor
Inventor: MATSUSHITA MASANAO
IPC: H01L21/683
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processing device which can be enhanced in throughput by a method wherein at least one of two processing sections is efficiently adjusted in substrate support height for the replacement and transfer of a substrate. SOLUTION: The support pins 22 of a substrate cooling part CP are made to push up a substrate W to a first standby position H2 by driving a second air cylinder 32 from a substrate processing position H1 where the substrate W is cooled. In this state, a third air cylinder 33 is driven to push up the substrate W from the first standby position H2 to a second standby position H3 separate from the first standby position H2 by a distance twice as long as a prescribed vertical interval between the two arms of a substrate transfer section. The support pins 22 are adjusted in height to the first standby position H2 and the second standby position H3 respectively, whereby a gap induced at the replacement of the arms in position can be canceled.
Patent JP-H06162210-A (JP)
Title: Image processor
Inventor: HANIYU HITOMI
IPC: G06T5/20
Filed: 1992-11-25
Abstract: PURPOSE:To stabilize the picture quality and also to realize a high speed processing by constituting a processor so that the generation of deterioration of an image can be eliminated with the minimum change of a hardware and a software even in the case the graphic form of a gradation part, etc., is continued, and also density is varied and superposed. CONSTITUTION:In the image processor for executing an antialiasing processing to a vector image, the density of only reading a memory in the position of immediately before the start of the left edge part of a straight line and immediately after the end of the right edge part is generated, and temporary density for showing a delimiter in the position of before two pixels of the start of the left edge part and after two pixels of the end of the right edge part is generated. Also, this processor is provided with a graphic accelerator 207 for comparing the density of three continuous pixels written in a frame memory 205 after a read/modity/write processing, determining the density of one pixel in the center of the three continuous pixels, and writing it in the frame memory 205.
Patent JP-H05172451-A (JP)
Title: Refrigerator
Inventor: KOBAYASHI HIROSHI
IPC: F25D11/02
Filed: 1991-12-20
Abstract: PURPOSE:To hold the current state of operation by a method wherein the input terminal of an AND gate is forcibly brought into a LOW level and following inputs to the AND gate are refused. CONSTITUTION:When a lock operation switch 4 is in an OFF state, voltages 'H' of a High level are continuously inputted to the input terminals A of AND gates 5 and 6. When, with this state, a rapid freezing operation switch 2 and deodorizing operation switch 3 are brought into an ON-state, the voltage 'H' is outputted in a single shot-like manner. However, when, during rapid freezing or deodorizing operation, the lock operation switch 4 is brought into an ON- state, a voltage at the terminals A of the AND gates 5 and 6 is brought into a Low level, whereby even when the operation switches 2 and 3 are operated to bring a terminal B into an 'H' state, a terminal X is not brought into an 'H' state. Namely, an operation state selected once is prevented from being imprudently canceled by other selector.
Patent JP-2000141328-A (JP)
Title: Form construction method for adhesion-requiring joint of precast concrete member
Inventor: KUROSAWA WATARU
IPC: B28B1/14
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To make the uneven surface of the joint portion of a precast concrete member at low cost without exerting an adverse influence on its quality. SOLUTION: Under the state that a proofing sheet against the efflux of earth and sand 4, which is made of polyester spunbonded non-woven fabric or the like so as to be water permeable, is bonded onto the inner surface 11A of the edge face form 11 of a form 1 for forming a precast concrete beam 10 so as to cast a placing concrete 5 in the form 1 in order to solidify the concrete. Thus, a coarse aggregate 51 is exposed at the edge face 10A of the precast concrete beam 10 so as to make the face 10A uneven in order to improve an adhesion.
Patent JP-2001153889-A (JP)
Title: Current sensor for electric wire
Inventor: TADA HIROYUKI
IPC: G01R31/08
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To confirm opened and closed conditions in a current sensor to determine whether correct defect inspection for an insulated electric wire is conducted or not. SOLUTION: A detection means for the opened and closed conditions for detecting a contact condition of magnetic cores is provided in the current sensor wherein the insulated electric wire in a hot-line condition is inserted into a closed magnetic path formed by bringing the two magnetic cores into contact, so as to detect a current flowing in the insulated electric wire based on a magnetic field of the closed magnetic path.