baber/WOPTO huggingface dataset:
Patent JP-S56128684-A (JP)
Title: Detection for voltage between welding electrodes
Inventor: TAMAI SEIICHIROU
IPC: B23K11/24
Filed: 1980-03-13
Abstract: PURPOSE: To detect the inter-tip voltage easily with a high precision, by operating and processing voltage values between welding electrodes just after power supply start and just before power supply end, the integral value of the AC waveform, and each data of the power supply time.  
     CONSTITUTION: The inter-tip voltage is input to rectifying circuit II and A/D converter IV with sample hold function through filter circuit 1. The output of rectifying circuit II is made into two digital pulses for one-time power supply through comparing circuit 3 and is input to microcomputer V. Computer V receives this signal to control A/D converter IV and subjects the inter-tip voltage to A/D conversion at every fixed interval and accumulates it. This accumulated data, inter-tip voltage values just after power supply start and just before power supply end, and the value of the time from power supply start to power supply end are used to obtain the integral value of the true inter-tip voltage by the operation processing. By this method, various kinds of monitor and quality control are made high-precision. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S53130498-A (JP)
Title: Parching device
Inventor: TAKEDA KIYOETSU
IPC: A23L11/20
Filed: 1977-03-23
Abstract: PURPOSE: To rpovide a device for the batchwise parching of wheat, etc. furnished with a plurarity of perforated bottom plates, thereby reducing the velocity and the kinetic pressure of hot air, and forming a uniform fluidized layer of the wheat, etc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03240768-A (JP)
Title: Production of alkali metal salt of dithiacyanoformate or dimercaptomaleonitrile
Inventor: KAWADA SHUJI
IPC: A01N43/32
Filed: 1990-02-15
Abstract: PURPOSE:To obtain the subject dimercaptomaleonitrile used as a raw material of a germicide, dithianon with industrial advantage by reacting an alkali metal salt of hydrogen cyanide with carbon disulfide in a solvent prepared by adding an amphoteric aprotic compound to a mixed solvent composed of acetone and water and subsequently carrying out desulfurization. CONSTITUTION:An alkali metal salt of hydrogen cyanide is suspended in a mixed solvent mainly composed of acetone and containing water and an amphoteric aprotic compound (e.g. DMF, DMSO or tetramethylurea) respectively in an amount of 1-10wt.% based on acetone and a prescribed amount of carbon dioxide is added thereto under sufficient stirring. The resultant mixture is reacted preferably at 30-50 deg.C for 3-8hrs to obtain an alkali metal salt of dithiacyanoformate (SCF). A part of the solvent is subsequently distilled off while adding water to the reaction mixture in an amount of 4-10 times based on the alkali metal salt of hydrogen cyanide and the mixture is further vigorously stirred at 30-50 deg.C for 1-2hrs after distillation off of a prescribed amount of the solvent. The resultant precipitated sulfur is filtered, thus producing an aqueous solution of dimercaptomaleonitrile. By the above-mentioned method, formation of SCF is promoted and decomposition thereof is inhibited.
Patent JP-S60177604-A (JP)
Title: Multiwinding pancake coil
Inventor: TAKAGI SHIGEYUKI
IPC: H01F27/28
Filed: 1984-02-24
Abstract: PURPOSE:To enhance mechanical strength, and to reduce the error of the magnetic field of a toroidal coil for nuclear fusion device by a method wherein spiral coil type conductors of the plural number of pieces to construct the poloidal coil for nuclear fusion device are laminated electrically independently respectively in the radial direction and the axial direction, and moreover the lead out parts and the axial directional transition parts of the conductors thereof are so arranged as not to come to the same position. CONSTITUTION:A multiwinding pancake coil 6 to be used for a nuclear fusion device is constructed of a first conductor 7 and a second conductor 8 respectively formed independently electrically, the conductors thereof are laminated in the radial directions alternately interposing an insulator between them, and laminated to two stpes in the axial direction thereof interposing an insulator between them. Moreover the transition parts 9, 10 of the respective steps of the conductors 7, 8 are provided inside of the coil 6 making to face mutually, lead out parts 11, 12 are arranged respectively separating from each other at both the edge parts of the conductors 7, 8, and a current is supplied through the parts thereof. When the coil is constructed in such a way, the sectional areas of the conductors 7, 8 can be reduced to about the half of the usual, especially connection parts at the inside diametrical parts to generate large bending stress is eliminated, and mechanical strength is increased.
Patent JP-S54125049-A (JP)
Title: Transistor circuit
Inventor: NANBA YASUHIRO
IPC: G01J1/44
Filed: 1978-03-22
Abstract: PURPOSE: To enable relatively large output change to be obtained against the change of minute detection current such as detecting element, etc. by providing a second transistor which is series connected between a current source and a first transistor.  
     CONSTITUTION: Even if the voltage VCE between the emitter or a transistor 10 and the collector of 11 is changed, the collector currents of the transistors 10, 11 become extremely small in their change as shown in the curve II. this is becuase even if VCE is changed, the collector voltage of the transistor 10 hardly changes before and after the change of VCE as the base voltage of the transistor 11 is made constant. For example, for collector current IC=10mA, the VCE changing said IC by 1% may be changed 6 to 7V. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06219369-A (JP)
Title: Water droplet removing device for window glass for vehicle, ship, aircraft and the like
Inventor: MURAKAMI KAN
IPC: B63B19/02
Filed: 1993-01-28
Abstract: PURPOSE:To provide a water droplet removing device for a window glass for a vehicle, a ship, and an aircraft to remove water droplets on not only a part of a window but also the whole of the window and besides water droplets can be removed without using a device, such as a usual wiper, by which a visual field is disturbed. CONSTITUTION:A water droplet removing device for a window glass for a vehicle, a ship, an aircraft and the like comprises a straightening vane 1 having an outer surface coated with fluorine and ion and arranged below a window glass 2, and guiding and deflecting air blowing from a front so that it is blown against the window glass 2 from an obliquely downward spot; and vibrators 3 disposed to the respective four corners of the window glass 2. Further, the water droplet removing device is provided with a water droplet sensor 5a and a wire pressure sensor 5b. Water droplets are detected by the water droplet sensor 5a and only when an air pressure below a reference air pressure is detected by the air pressure sensor 5b, a vibrator 3 is automatically energized.
Patent JP-S60178739-A (JP)
Title: Burst position shift circuit
Inventor: SAGA RIYOUKICHI
IPC: H04B7/212
Filed: 1984-02-24
Abstract: PURPOSE:To obtain an economical burst position shift circuit of a simple structure by using the output signal of a selection circuit as a load timing signal to load and shift the low-speed data and controlling the low-speed signals individually for each burst by the selection signal. CONSTITUTION:The low-speed clock of a 1/4 counter 23 is compared with a word designated by a digital switch 24 only when a burst gate (n) is formed at a variable word comparison/detection circuit 25. The result of this comparison is used as the parallel load timing of a parallel load shift register 26 to the gate (n). For the burst data supplied synchronously with a burst gate (m), the burst data supplied synchronously with the gate (n) can have a position shift within 4 bits by the designation of the switch 24 to the burst data supplied synchronously with the gate (m) when the word selected out of the counter 23 by a fixed word comparator 27 is used fixedly as a parallel load pulse.
Patent JP-S60179598-A (JP)
Title: Cylindrical tank with side plate stiffener and assembling method thereof
Inventor: MORITSUGU SHIGERU
IPC: F17C3/02
Filed: 1984-02-24
Abstract: PURPOSE:To make reinforcement work by means of a stiffener attainable simultaneously with side plate working, by covering a side plate stiffener with a thin plate-make temporary work side plate stiffener cover consisting of such a sectional form that an airtight seal holds airtightness in its space with the side plate and so as to make it slidingly passable upward in a smooth manner. CONSTITUTION:A temporary work side plate stiffener cover 4 consists of a trapezoidal section, while a thin plate material is bent, forming the trapezoidal section, and the fanwise bottom is stickily locked to an inner surface with gum tape 4a or the like. Therefore, even if a side plate stiffener is attached in advance of a roof floating process, in time of floating a roof body 5, an outer edge part of a roof airtight seal 13 made of a flexible material deforms itself easily following the form of the temporary work stiffener cover 4 and can be slidingly going upward while maintaining the airtightness in time of passing a portion of a stiffener 3.
Patent JP-S60177450-A (JP)
Title: Light information recording medium
Inventor: ITOU MASAKI
IPC: G11B7/2534
Filed: 1984-02-23
Abstract: PURPOSE:To obtain a medium having large reproduction output by providing a spacer layer having specified characteristic between a recording layer and a substrate at a thickness near which the incidence-reflection factor of the substrate, becomes minimum in the state where the recording layer is not formed. CONSTITUTION:Percentage modulation of the medium can be heightened by providing a spacer layer 30 between the substrate 10 and recording layer 20. A part of incident light 100 through the substrate 10 is reflected at the interface between the substrate 10 and spacer 30 and at the interface between the spacer 30 and air, and becomes reflected light 200. Magnitude of the reflected light depends on refractive index and thickness of the spacer layer 30. Accordingly, material and thickness of the spacer layer 30 is selected to make the reflected light small. That is, it is necessary that refractive index of the spacer layer 30 is smaller that refractive index of the substrate 1.59, and the thickness is made to such a thickness that minimizes the magnitude of the reflected light 200.
Patent JP-H06201359-A (JP)
Title: Gas-gap measuring device
Inventor: GAADONAA PII UIRUSON
IPC: G01B13/00
Filed: 1991-02-27
Abstract: PURPOSE: To measure the clearance of gas by sealing a 7 gap flow from the circumference and drastically reducing contamination of a testing object. CONSTITUTION: Alternating pressure is applied on a gas conduit 15 by a detection orifice 13 of an outlet faced in the direction of an opposite surface 12 and a gas pump 16 connected to an inlet, as for fluctuation in the gas, outflow from the detection orifice 13 and inflow to the detection orifice 13 are continuously and alternately operated, and the clearance 11 from the opposite surface 12 is measured by a signal of a sensor 25 for detecting physical characteristics of the gas corresponding to the conditions which are decided by the dimension of the clearance 11.
Patent JP-H08232690-A (JP)
Title: Throttle control device
Inventor: YAMADA HIROYUKI
IPC: F02D11/04
Filed: 1995-02-22
Abstract: PURPOSE: To contrive spreading of a range controllable by a single actuator provided in a valve body, by engaging the actuator and a throttle valve shaft with both directions in the direction of rotating a throttle valve, and providing a section not engaged between each engaging part. CONSTITUTION: At actuator inoperative time, a throttle valve is turned by operating an accelerator pedal, but since a play section is provided between engaging parts 4a, 4b provided in a control lever 4, the second throttle lever 3 is prevented from engaging with a control lever 4. When an actuator, at its operative time, is operated in a direction of closing the throttle valve, the control lever 4 and the second throttle lever 3 are engaged in the engaging part 4a, here to apply a load of a lost motion spring 5 and a return spring 7 to the actuator. When operated the actuator in a direction of opening the throttle valve, the control lever 4 and the second throttle lever 3 are engaged in the engaging part 4b, to apply a load of only the return spring 7 to the actuator. The accelerator pedal is held to an idle position.
Patent JP-H11233198-A (JP)
Title: Connector
Inventor: SHINOZAKI TETSUYA
IPC: H01R13/64
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To form a waterproof/dustproof means in a connector having a fitting detection function. SOLUTION: A seal peripheral surface 30 is formed over the whole periphery in a female side housing 20 along the side edge and the top surface of a leg part 25 and along the outside surface and the outer bottom surface of a terminal housing 23. An operating part 26B of a lock arm 26 projecting outward from the seal peripheral surface 30 and the terminal housing 23 are covered with an elastic seal cover 31, and an opening edge part 31A of the elastic seal cover 31 is tightly bonded to the seal peripheral surface 30 to form a waterproof/ dustproof means.
Patent JP-H04247267-A (JP)
Title: Production of reinforced plastic coated composite steel material
Inventor: SASAKI TOSHIYUKI
IPC: B32B5/16
Filed: 1991-02-04
Abstract: PURPOSE:To obtain enough flocking effect by blowing the flocking material under predetermined air pressure with specified intervals for such a composite material, comprising synthetic resin as a corrosion-preventing layer, flocking material such as fiber thereon, and reinforcing plastic coating. CONSTITUTION:A heavily corrosion preventive coated steel material to be used as a structural material or a pile for sea or bay consists of a steel material 1, the surface of which is cleaned with shotbrasting, etc., is subjected to chemical conversion treatment which chromic acid, and is formed with an org. primer layer as the base treatment, and then a corrosion-preventing coating layer 3 is provided after the base layer is cured. Then, a flocking material such as fiber is provided on the corrosion preventing layer 3, and a reinforcing plastic as a protective layer is formed thereon. In this case, the flocking material 4 is blown and sprayed under 0.5-4.0kg/cm<2> air pressure, while the distance from the nozzle to the steel material is set to 100-700mm range so that the flocking material 4 deposits as standing on the corrosion preventing layer 3 to give enough antishock adhesion property with the protective layer.
Patent JP-H03236490-A (JP)
Title: Electrolytically processing method
Inventor: MIYAZAKI OSAMU
IPC: C25D5/18
Filed: 1990-02-14
Abstract: PURPOSE:To easily obtain the necessary current density and also to easily remove a stagnated product by impressing voltage to both a work and an electrode and electrically processing this work while relatively moving the work and the electrode and repeatedly changing width of the gap of both. CONSTITUTION:An electrode 10 is engaged with the recess of a work 20 which has a similar figure as this electrode while holding a gap having size of some degree. Then both the electrode 10 and the work 20 are relatively moved to the directions of X, Y and Z axes and width of the gap of both is repeatedly widened and narrowed. Electrolytic processing is performed by energizing both in this state. At the time of energizing thereof, when a prescribed gap among the gaps is narrowed, voltage is impressed to promote processing. Further the above-mentioned movement is performed to uniformly perform processing regardless of a time wherein voltage pulse is impressed to the gap. Thereby even when a power source of a small current capacity is utilized, the current density necessary for electrolytic processing is obtained. Furthermore a product stagnated in the gap is easily removed.
Patent JP-2000232194-A (JP)
Title: Lead frame
Inventor: KAGOSHIMA HIRONORI
IPC: H01L23/50
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of disconnection in a lead frame even when the lead frame is subjected to ultrasonic vibrations in bonding the lead frame to a heat radiating plate by forming the connections between support bars and dam bars and connecting thin striations on the lead frame in broad shapes so that the connections may be reinforced. SOLUTION: Firstly, a lead frame 1a is formed by punching a copper base belt-like material such as the A194, etc., or an iron-based belt-like material such as the A42, etc., with a press or by etching the material. In forming the lead frame 1a, the connections between support bars 4 and dam bars 6 and connecting thin striations 2 on the lead frame 1a are formed in broad square shapes 18. When the connections are formed in the square shapes 18 which are broader than the bars 4 and 6, the strengths of the connections are sufficiently reinforced.  Therefore, the occurrence of disconnection in the lead frame 1a can be prevented when vibrations are applied to the lead frame 1a at the time of bonding the lead frame 1a to a heat radiating plate by ultrasonic bonding, because the weak sections of the frame 1a are sufficiently reinforced and the mechanical strengths of the sections are increased.
Patent JP-H11274076-A (JP)
Title: Aligner, lithography system, and manufacture of semiconductor device using these equipment
Inventor: UMADATE TOSHIKAZU
IPC: H01L21/027
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To make a fine and individual control of aligners, while allowing the user a free construction of a production control system, by installing a plurality of communication lines of different protocols, preferably, a serial communication line and a local area network communication line. SOLUTION: Wafer steppers EXP1, EXP2,..., EXPn are used as a plurality of aligners. These aligners are connected through Ethernet (R) LAN(local area network) 50 for communicating with each other. Between a host computer H.COM and each aligner, a machine controller MC100 for exclusive use for each aligner is installed. A mask data processor MDP110 is for conducting collection and control of information about the operation states from the MC100, transmission of various data to the MC100, and the like. A central information server CIS120 transmits to the MDP110, historical data necessary for the modification and correction of operation parameters of each stepper, as necessary, according to the information an operation condition and the like collected by the MDP110.
Patent JP-S62200492-A (JP)
Inventor: ERUBE SHIYARENDAARU
IPC: H01R12/71
Filed: 1987-02-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S53118340-A (JP)
Title: Composite piezoelectric oscillator
Inventor: TAKAOKA TEI
IPC: H03H9/02
Filed: 1977-03-25
Abstract: PURPOSE:To enclose the oscillator in which an element plate is supported by a supporter into the enclosing container in plural units, and thus to shorten the manufacturing process as well as to save the container material and minimize the size of the container.
Patent JP-H03240161-A (JP)
Title: Display method for half-line feed document
Inventor: KAWAMURA KOICHI
IPC: G06F17/21
Filed: 1990-02-16
Abstract: PURPOSE:To improve the display performance for the documents requiring the half-line feed control by distributing the display data to three display areas. CONSTITUTION:The line positions are produced in the form of a table for the upper half-line feed characters and the lower half-line feed characters. A display area is divided into a 1st display area where the full line feed character strings are outputted, a 2nd display area where the lower half-line feed characters are outputted, and a 3rd display area where the upper half-line feed characters are outputted respectively. Then these three display areas are put on each other with their starting positions shifted to each other by an extent equal to the half-line feed, i.e., the 1st display area is held between the lower 2nd display area and the upper 3rd display area. Thus the full line feed character strings are outputted to the 1st display area, and the lower and upper half-line feed characters are outputted to the corresponding positions of the 2nd and 3rd display areas respectively after counting the positions in the column direction by reference to the table. These display areas where the characters are outputted respectively are stored. Thus it is possible to reduce the evolving load of each page and to improve the display performance of documents.
Patent JP-S60179921-A (JP)
Title: Position controller of rotary magnetic head
Inventor: NISHIKATA MASANOBU
IPC: G11B15/467
Filed: 1984-02-24
Abstract: PURPOSE:To suppress the level variation of a head position control signal by comparing the A/D conversion output of an amplitude detector with the data preceding said conversion output by one or two vertical scan cycles and replacing said data with another data preceding by at least two vertical scan cycles in case said difference exceeds the prescribed value. CONSTITUTION:An optional data Di obtained by the scan of a head 11A, for example, is supplied to a data comparison means 72 from an input terminal 71 and compared with the data Di-2 obtained by the scan of the head 11A before a frame, i.e., two vertical scan cycles. If the difference between both data exceeds the prescribed value, the data Di is decided as the data on the omission value owing to a drop-out. Thus the data Di is replaced with the data Di-2. In case said difference does not exceed the prescribed value, no replacement is carried out with the Di. The error data is converted into an error signal by a D/A converter 65 and delivered through an output terminal 58 as a position control signal of a BM head (11A, etc.). Thus the level variation is suppressed for the head position control signal.
Patent JP-S57147914-A (JP)
Title: Mode-switching device in car air conditioner
Inventor: SATOU KENJI
IPC: B60H1/00
Filed: 1981-03-11
Abstract: PURPOSE:To facilitate the switching to a manual mode in an air conditioner equipped with a heater mode and a cooler mode by reducing the speed of a fan motor at the time of switching to another mode for reducing the air pressure of a floor door. CONSTITUTION:When lever 50 is at a cooler mode, a floor door 55 is closed, and receives a great air pressure by the high speed revolution of a motor 20 as a terminal plate 31 of the lever 50 is brought into contact with a cooler mode terminal 32C. At this stage, when a knob 52 is switched over to an intermediate position 32m, the door 55 is not opened because of the play of a wire 54, and a motor circuit is opened to intermit the revolution of the motor 20 as reducing the air pressure. Then, when the floor door 55 is opened for shifting to a heater mode, the switching can be done easily. By this switching, the terminal plate 31 is connected with a heater mode terminal 32h for driving the motor 20 again.