baber/WOPTO huggingface dataset:
Patent JP-H11314719-A (JP)
Title: Curve belt conveyer
Inventor: YODA KAZUE
IPC: B65G39/16
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To simply attach and detach a large-sized curve belt having a large belt width by disposing a belt clamping unit along the outer peripheral part of a curve belt in a conveyer main body, and constructing the belt clamping unit by both belt clamping units on the outgoing path side and on the return path side arranged in close to each other. SOLUTION: In the central area of the outer peripheral part of a curve belt 1, a belt clamping unit (b) for driving the curve belt 1 in rotation is provided, and the belt clamping unit (b) is formed by a belt clamping unit b1 on the outgoing path side and a belt clamping unit b2 on the return path side. Both rollers 4a, 5a of the outgoing path side belt clamping unit b1 are driven in rotation in the state of clamping the outer peripheral edge part of the curve belt 1, and simultaneously both rollers 4b, 5b of the return path side belt clamping unit b2 are driven in rotation in the state of clamping the outer peripheral edge of the curve belt 1 to drive the curve belt 1 to be turned in the transport direction. Thus, the mechanism for holding and driving the curve belt can be simplified.
Patent JP-S5748424-A (JP)
Title: Control system for electric discharge machine
Inventor: KISHI MASAKAZU
IPC: B23H1/02
Filed: 1980-09-03
Abstract: PURPOSE:To constantly permit efficient and stable electric discharge machining operation regardless of the electrode shape and workpiece material by a combination of electrode rise and pulse interruption which are caused by a circuit which serves to prevent generation of a fault due to abnormal arc discharge. CONSTITUTION:The construction comprises a pulse power source 1, an electrode 2, a workpiece 3 and a discharge state discriminating circuit 4. Further, a sustained abnormal arc discharge detecting circuit 5 detects a sustained abnormal arc discharge from a signal provided by the circuit 4. An electrode raising circuit 6 raises the electrode according to the sustained abnormal arc discharge detection signal. A pulse  interrupting circuit 7 interrupts pulse according to the same signal. When the operation is started, a maximum value detector 9 causes the initial value of an analog signal from an effective discharge ratio detector 8 to be stored in the maximum value memories 12 to 15. Efficient and stable electric discharge machining thus can be obtained constantly regardless of the electrode shape and workpiece material.
Patent JP-H05300791-A (JP)
Title: Current control system for ac motor
Inventor: UCHIDA HIROYUKI
IPC: H02P6/06
Filed: 1992-04-15
Abstract: PURPOSE:To control an AC motor under an optimum current control even if a supply voltage of an inverter is different. CONSTITUTION:Gains K1, K2 of current loops 2R-2T are set based on a supply voltage Vs of an inverter to become a reference. Even if a supply voltage Vcc is different from the reference voltage Vs, a Vcp (=Vs/Vcc) is multiplied by a PWM command to be output from a current loop to obtain an optimum gain of the current loop. A phase advancing amount by a phase correcting circuit 1 is phase advancing-controlled by obtaining an optimum phase advancing amount based on the supply voltage. Thus, an AC motor can be optimally controlled without reducing characteristics of a control system.
Patent JP-S5822716-A (JP)
Title: Fixed sash window in automobile
Inventor: MINAMI CHIYOUJIROU
IPC: B60J10/00
Filed: 1981-07-31
Abstract: PURPOSE:To improve the sealingness and mounting efficiency of the fixed sash window by a method wherein a sealing lip is formed in the outer surface of a weather strip at a position opposing a general surface of an opening peripheral edge on the vehicle body side, and a spongy seal is provided between the inside of the seal lip and vehicle body by means of a double-faced adhering tape. CONSTITUTION:A window glass 12 is inserted into a groove 10B of the weather strip 10 and a seal member 18 is adhered to the seal lip 10E. The weather strip 10 thus provided with the window glass 12 and seal member 18 is fitted to a flange 14a of the vehicle body 14 by peeling up the lip on the passanger room R side of the groove 10D at the window opening part of the vehicle body 14. At this time, a rubber 18a of the seal member 18 is deformed compressingly to be attached to the general surface 14b of the vehicle body 14 by means of the adhering tape 18. Thus, the sealing between the weather strip 10 and vehicle body 12 is performed by a spongy rubber of high followability deformability. Accordingly, the sealingness of the fixed sash window is much improved and also the assembling efficiency is much improved by the use of the adhering tape.
Patent JP-H0249471-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MOMOSE SUMIYO
IPC: H01L21/8247
Filed: 1989-05-15
Abstract: PURPOSE:To improve a ferroelectric film provided between electrodes in breakdown strength by a method wherein the ferroelectric film is improved in insulating performance through an insulating film in close contact therewith. CONSTITUTION:A gate insulating film 2, a gate electrode 3, a source.drain region 4, and a silicon oxide film 5 are formed on the surface of a p-type silicon substrate 1. A tungsten 14 is deposited to serve as an electrode of a ferroelectric body and patterned, and then a polysilicon film is deposited thereon. Thereafter, the polysilicon film is oxidized for the formation of a polysilicon oxide film 9. Then, a ferroelectric film 6 is so formed as to be in close contact with the film 9. And, a tungsten 15 is deposited as a second electrode of the ferroelectric body. Then, a silicon oxide film 7 is deposited as an interlaminar insulating film, a contact hole is bored in the source.drain region 4, the electrodes 14 and 15, and an Al wiring 8 is formed.
Patent JP-S5347533-A (JP)
Title: Extermination of cockroaches
Inventor: NAKASHIMA SHIGENOBU
IPC: A01N25/00
Filed: 1976-10-08
Abstract: PURPOSE: To exterminate cockroaches by using a thin base material coated with insecticides against cockroaches. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05116141-A (JP)
Title: Manufacture of prepreg
Inventor: KOBAYASHI SEIZO
IPC: B29B11/16
Filed: 1991-05-27
Abstract: PURPOSE:To make it possible to manufacture prepreg for forming high strength and lightweight laminate or the like by a method wherein sheet-like or tape-like stretched matter, which is mainly made of specified ultra-high-molecular-weight polyethylene, is splitted and, after that, impregnated with thermosetting resin. CONSTITUTION:Stretched polyethylene material, which is obtained by stretching component mainly containing ultra-high-molecular-weight polyethylene having the intrinsic viscosity in decaline at 135 deg.C of at least 5-50dl/g by the total draw ratio of 2,000% or more, is splitted and, is splitted and, after that, impregnated with thermosetting resin. Or, after being splitted and surface-treated or surface- treated and splitted the stretched polyethylene material is impregnated with thermosetting resin. As a splitting device, a rotary splitter 20 is arranged between nip rolls 18, 18', 19 and 19', for example, so as to move stretched matter under tension in order to bring the stretched matter into contact with the splitter 20.
Patent JP-S6013304-A (JP)
Title: Erasing device of optical/thermal/magnetic recording
Inventor: YADONAMI JIYUUICHI
IPC: G11B11/10
Filed: 1983-07-04
Abstract: PURPOSE:To perform both erasing and recording simply only by one procedure by forming the images of a recording optical spot and an erasing spot on a recording medium and applying magnetic fields to these spots reversely with each other. CONSTITUTION:A magnet 19 is constituted of a magnet part 19a magnetized by N and S poles in the turning direction of a disc 6 and york parts 191, 192 and the leading end of the S pole york 191 and the leading end of the N pole york part 192 are attached so as to be opposed to a spot 17a of recording laser light 17 from a laser generator 15 on the disc 6 and a spot 18a of erasing laser light 18 from a laser generator 16 on the disc 6 respectively. If a new signal is recorded in a prescribed position on the disc 6 by the laser light 17 and a recording magnetic field HR after erasing a signal already recorded on said prescribed position by the laser light 18 and the erasing magnetic field HE, the signals can be erased and recorded only by one procedure.
Patent JP-S5455497-A (JP)
Title: Mass analyzer
Inventor: TAKAHASHI SADAO
IPC: G01N27/62
Filed: 1977-10-12
Abstract: PURPOSE: To ensure the prevention of the flow of a solvent component of the discharge from a gas chromatograph with the use of a simple construction by detecting that the ion detecting voltage is higher than a threshold value so as to control the conduction of a discharge component controller.  
     CONSTITUTION: An injected sample is separated by a gas chromatograph 1 and is introduced into the ion source 4 of a mass analyzer through a molecule separator 2 and a discharge component controller 3. If the detected voltage is fed to a comparator 9 and found higher than a preset voltage of a threshold voltage presetter 10, an FF 11 is reset by the compared output of the comparator 9. At the same time, the compared output if fed to time signal generator 12, which is then set the FF 11 after a preset time later. The controller 3 is turned on and off in response to the reset and set outputs of the FF 11 such that it is turned on at the instant when the solvent component of the chromtograph 1 exceeds its peak level. As a result, it is possible to ensure the prevention of the flow of the solvent component of the discharge from the gas chromatograph 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61155-A (JP)
Inventor: KAWAMOTO HAYAO
IPC: B65D33/34
Filed: 1984-06-13
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-S5822883-A (JP)
Inventor: IKEDA YASUYUKI
IPC: F27D11/06
Filed: 1981-07-31
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-S5745516-A (JP)
Title: Color image detector
Inventor: KUWAYAMA TETSUO
IPC: H04N1/04
Filed: 1980-09-02
Abstract: PURPOSE:To obtain a color image detector which is of inexpensive and simple constitution and is strong to mechanical vibrations and the like by interposing a dispersion element to an imagery optical system between three pieces of photoelectric conversion parts mounted with 3 color filters and an original. CONSTITUTION:An input image 2 of an original or the like is lighted by light sources 1, 1' and the image light is dispersed by the dispersion element 8 in an imagery optical system 7. The element 8 is constituted by combining prisms consisting of two kinds of optical materials having an equal refractive index with respect to light of a green color and having mutually different dispersion values. The beams of light of blue, green and red emitting from the system 7 are made incident respectively via filters 91-93 of blue, green and red to photoelectric conversion parts 51-53. The output of a photodetector 11 inputs to a masking circuit 10. Thereby, the color image detector which is of inexpensive and simple constitution and is strong to mechanical vibrations and the like is obtained.
Patent JP-S5911661-A (JP)
Title: Integrated circuit
Inventor: NUKIYAMA TOMOJI
IPC: H01L27/088
Filed: 1982-07-13
Abstract: PURPOSE:To reduce the degradation of characteristics due to the generation of heat of clock-generator itself, and to enlarge a scale of a unit and increase speed of the function without adding other special functions by evenly distributing a buffer section without unevenly distributing generating or forming section of a fundamental clock and a buffer section. CONSTITUTION:The circuit is constituted by a clock signal generating source 1, a clock signal line 2, logic circuit units 3, 4 and buffer circuits 5, 6 arranged to each unit, clock generating source 1 itself has no large drive capability, but is dispersed to the logic circuits 3, 4 using clock signals and has the buffers 5, 6 and drives the buffers, thus dispersing the generation of heat.
Patent JP-H0217843-A (JP)
Title: Thin vibration motor
Inventor: DEBITSUDO EI TORIBII
IPC: H04W88/02
Filed: 1989-05-17
Abstract: PURPOSE: To obtain a thin vibration motor, by a method wherein a rotor which is formed into a pancake shape and has the imbalance for generating a vibration at the time of rotation is used. CONSTITUTION: A motor 22 includes an annular rotor assembly 26 and a stator assembly 28 of which a cover for a housing 30 is also composed. The rotor assembly 26 includes a plurality of electromagnetic windings 32, 34 and 36 and an armature 38 attached to a shaft 40. The windings 32, 34 and 36 are sealed with thermoplastic material and a flat disc 46 is composed of them. The stator 28 includes a permanent magnet 52. The winding 32 of the rotor assembly is smaller and lighter than the other two windings 34 and 36. With this imbalance, a vibration is generated while the rotor is turned and the sound is produced.
Patent JP-H10302611-A (JP)
Title: Bush for cold-cathode tube of liquid-crystal display device
Inventor: SAKAKURA HIROYUKI
IPC: H01J5/50
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To enhance the productivity efficiency or a liquid-crystal display device by reducing the number of processes during inspection of a soldered portion fitted over a rubber bush for the cold-cathode tube of the liquid-crystal display device. SOLUTION: A colorless, transparent insulating material is used for a bush 1 for the cold-cathode tube of a liquid-crystal display device, and a soldered portion 6 between a cable 3 and the cold-cathode tube 5 is covered to enable the soldered portion 6 to be seen from the outside through the colorless transparent bush 1, thus enabling inspection of the soldered portion 6 without removal of the bush 1. Hence the productivity efficiency of the liquid-crystal display device can be enhanced.
Patent JP-S5912319-A (JP)
Title: Method for measuring energy transmitting property
Inventor: TOMINAGA ICHIROU
IPC: G01H1/00
Filed: 1982-07-12
Abstract: PURPOSE:To measure the energy transmitting property of a sample, by making a fundamental burst wave radiate to a sample to be measured, detecting the wave as an alternating wave, and processing the result by a computer. CONSTITUTION:A fundamental burst wave, which is generated by a tone burst wave oscillator 3, is applied to a sample to be measured 1, and the sample is vibrated. Meanwhile, an alternating wave is detected by a receiver 8, which is contacted with a part of the sample 1. By a waveform shaping circuit 11, which updates the peak of the alternating wave and stores the result, a DC output 19, which matches with the amplitude of the alternating wave, is obtained. A/D conversion of the DC output 19 is performed. Then, the data 25 is processed by a computer 18, and the result is displayed on a display device 30. The energy transmitting property of the sample 1 is measured from the value of the gradient of the rising part of the vibration application.
Patent JP-H09303460-A (JP)
Title: Gas spring
Inventor: KIMURA HIROSHI
IPC: F16F9/32
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a gas spring with an output of signal which indicates an extended or compressed state. SOLUTION: In a gas spring 1, a piston rod 12 is reciprocably fitted inside a cylinder tube 11, a piston body 13 is arranged on a leading end of the rod 12, and inert gas, or inert gas and oil are sealed inside the tube 11. When a door or cover to which the gas spring is attached is opened or closed, the piston rod 12 reciprocates inside the tube 11. Gas pressure is thus varied for generating a spring constant. A magnet 20 is mounted on the piston body 13. Switches 21, 22 are mounted on at least one end of the cylinder tube 11, which switches are set ON or OFF due to attraction or repulstion of the approaching magnet.
Patent JP-H10309734-A (JP)
Title: Injection mold
Inventor: YAMAMOTO TAKESHI
IPC: B29C45/26
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To provide an injection mold with the capability of molding molded items having undercut portions by an easy and inexpensive method without any limitation in configurations of molded items. SOLUTION: The injection mold is to mold an item 18 molded having an undercut portion within a cavity 27, and it includes a stripper plate 6 adapted to allow the molded item 18 to be released from a stationary mold plate 5 for forming the cavity 27, and a rotation core 12 that is rotatably secured on the stripper plate 6, forms the undercut portion of the molded item 18, and rotates on the stripper plate 6 along with the molded item 18 after mold release.
Patent JP-S6012264-A (JP)
Title: Immersion nozzle for high speed continuous casting of thin slab
Inventor: NOMURA TAKATERU
IPC: B22D11/10
Filed: 1983-07-04
Abstract: PURPOSE:To provide a titled immersion nozzle which can supply uniformly a molten metal to a mold, is simple in construction and can be easily manufactured by attaching dividably a rectangular top plate pierced with an aperture for inflow of the molten metal to the upper part of a cylindrical body having a pouring hole of a rectangular section. CONSTITUTION:A neck part 3 expanding upward is provided at the top end of a cylindrical body 1 having a pouring hole 2 of a rectangular section shaped to conform to the width of a mold. A rectangular top plate 5 pierced with a circular tapered aperture 4 for inflow of the molten metal is fitted to the center of said part 3 and is attached by mortar, etc., thereby constituting an immersion nozzle for continuous high speed casting of a thin slab. The part right under the aperture 4 in the part 3 of said body 1 is a well part 6 for the molten metal. The molten metal flowing into the body 1 through the aperture 4 spreads transversely to fill the part 6, then the molten metal is further spread transversely by the hole 2 so as to flow out uniformly into the mold.
Patent JP-H06305780-A (JP)
Title: Method for detecting bubbles in optical fiber coating resin and device therefor
Inventor: ITO MASARU
IPC: C03C25/10
Filed: 1993-04-26
Abstract: PURPOSE:To detect bubbles in an uncured resin directly after the resin is applied on an optical fiber drawn from a preform while taking out the optical fiber. CONSTITUTION:A sensor 2 adjusted its sensitivity to yellow light generated by the bubbles contained in the uncured resin 5 is used and since the bubbles are optically detected based on a signal outputted from the sensor 2 in real time in the taking-out working of the optical fiber, the working efficiency of bubble detection is extremely improved.
Patent JP-H10309455-A (JP)
Title: Fluorine based surface-active agent and composition using the same
Inventor: TANAKA KAZUYOSHI
IPC: C09K23/52
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent leveling property by preparing a fluorine based surface-active agent used in a variety of coating compositions from a copolymer obtained by polymerizing an ethylene unsaturated monomer having a fluoroalkyl group and an ethylene unsaturated monomer having a branching aliphatic hydrocarbon group. SOLUTION: A fluorine based surface-active agent is prepared from a copolymer containing an ethylene unsaturated monomer (A) having a fluoroalkyl group and an ethylene unsaturated monomer (B) having a branching aliphatic hydrocarbon group. The branching aliphatic hydrocarbon group of the monomer (B) has preferably two or more tertiary or quaternary carbons. And preferably, a branching part of the branching aliphatic hydrocarbon group possesses eight or more carbons. More preferably, a compound capable of being represented by a formula is used as the monomer (B). Post working property such as developing is raised to a practical level and an excellent leveling property is obtained.
Patent JP-S5823176-A (JP)
Inventor: MOROISHI MITSURU
IPC: H01R13/28
Filed: 1981-08-03
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-H10316955-A (JP)
Title: Thermosetting adhesive composition, production thereof, and adhesion structure
Inventor: KAWATE KOICHIRO
IPC: C09J133/14
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain a thermosetting adhesive compsn. which is rapidly crosslinked. does not undergo degradation with time, and has a good storage stability by mixing an ethylene-glycidyl (meth)acrylate copolymer, an ethylene- alkyl (meth)acrylate copolymer, and a carboxylated rosin and crosslinking the resultant mixture. SOLUTION: An ethylene-glycidyl (meth)acrylate copolymer (A), an ethylene- alkyl (meth)acrylate copolymer (B), and a carboxylated rosin (C) are mixed substantially homogeneously to give an adhesive compsn. precursor, which is crosslinked by the exposure to an electron beam to give the objective adhesive compsn. This compsn. contains, based on the sum of ingredients A, B, and C, about 10-95 wt.% ingredient A, about 4-80 wt.% ingredient B, and about 1-20 wt.% ingredient C and can be thermally press-bonded under a relatively low pressure within a short time.
Patent JP-H06336319-A (JP)
Title: Digital type vehicle operation recorder
Inventor: OZEKI TADASHI
IPC: G06Q50/30
Filed: 1993-05-25
Abstract: PURPOSE:To provide a digital type vehicle operation recorder wherein a waiting time of a driver can be shortened by shortening a suction time of data at ordinary time. CONSTITUTION:In a write means 11b, a vehicle operation data with its generation time is written, recorded and collected in a memory means 12b, and in an output means 11c, the collected data is output in accordance with a request signal from the outside. A simple data area 12b1 for recording a simple data and a detail data area 12b2 for recording a detail data are provided in the memory means 12b. The simple data and the detail data are output respectively by a simple data output means 11c1, in accordance with a simple data request signal from the outside, and by a detail data output means 11c2, in accordance with a detail data request signal from the outside.
Patent JP-S63287467-A (JP)
Title: Bottled food and preparation thereof
Inventor: SHIRAI HISATSUGU
IPC: A23L3/00
Filed: 1987-05-21
Abstract: PURPOSE:To prepare a bottled food having excellent preservability using an inexpensive container, by putting a food into a twist-off-cap bottle, sealing the bottle after deaeration, sterilizing the content with a pressurized thermal sterilization apparatus heated with water bath and cooling the content while keeping the temperature difference between the ambient atmosphere and the content within a specific range. CONSTITUTION:A food is put into a twist-off-cap bottle, deaerated and sealed. The sealed bottle is put into a sterilization chamber of a pressurized thermal sterilization apparatus heated with a water bath. The chamber is heated and pressurized to 100-130 deg.C and 0.5-3atm. (gauge pressure) by introducing hot water and steam into the chamber and the food in the bottle is sterilized by maintaining under the above condition for 3-180min and is cooled while keeping the temperature difference between the ambient environment and the content in the bottle to <=50 deg.C to obtain the objective bottled food. The cooling is preferably carried out by introducing cooling water into the chamber while keeping the pressurized state.
Patent JP-S5347212-A (JP)
Title: Frequency metering system
Inventor: KIMURA YUKIO
IPC: H04M15/20
Filed: 1976-10-12
Abstract: PURPOSE:To prevent the non-metering phenomenon and to ensure a smooth telephone talking by securing an automatic counting of the talking time down to the start and end time after a computer becomes impossible to be used.