baber/WOPTO huggingface dataset:
Patent JP-H01123484-A (JP)
Title: Semiconductor optical element and its manufacture
Inventor: USUDA SHOJI
IPC: H01L31/02
Filed: 1987-11-06
Abstract: PURPOSE:To dispense with wire bonding, prevent failures of element, and increase the reliability, by bonding an optical element chip to a transparent electrode plate wherein a transparent conducting surface is arranged on a glass substrate, by using conductive adhesive agent, and connecting a lead terminal with the transparent electrode plate. CONSTITUTION:Each of a pair of electrodes 5, 7 of an optical chip 4 is bonded in an electrically connected state, to one side lead terminal 2 and the transparent conducting surface 12 of an transparent electrode plate 10, via conductive adhesive agent 6. The other lead terminal 3 is bonded to the conducting surface 12 in an electrically connected state. Wire bonding using gold wires as in the case of conventional light emitting diodes is unnecessitated. Light from the chip 4 is output through the electrode plate 10, and the electrode plate 10 operates as an outer body, so that a coating process using clear epoxy also is unnecessitated. Thereby preventing failures of element, i.e. chip 4, and increasing the reliability.
Patent JP-S62140270-A (JP)
Title: Floppy disk controller
Inventor: TANIGUCHI HIDENORI
IPC: G11B23/36
Filed: 1985-12-14
Abstract: PURPOSE:To judge the degree of abrasion of a floppy disk quantitatively by recording information on the using frequency of the floppy disk medium in a specific recording area on then floppy disk medium. CONSTITUTION:A floppy disk controller 1 detects recording position information read out of the floppy disk medium by a floppy disk driving device 2 by a detecting means 11 to detect an area where information on the using frequency of the floppy disk medium is recorded. When the area where the information on the degree of use is recorded is detected, a readout means 12 reads the information on the using frequency and an adding means 13 adds a constant to the read use degree information. The means 11 detects the area where the information on the using frequency is recorded again so as to update the recording information on the using frequency, and a writing means 14 records the information on the using frequency which is updated by the means 13. A comparing means 15 compares an optional constant with the information on the using frequency which is updated by the means 13 to judge the using frequency which is writable and readable without any error, thereby judging the degree of abrasion quantitatively.
Patent JP-H07113083-A (JP)
Title: Coking process and oven door of coke oven
Inventor: SEKINE HIDETO
IPC: C10B25/06
Filed: 1993-10-15
Abstract: PURPOSE:To provide a process for producing coke by carbonizing charged coal to coalite in a chamber coke oven, discharging the coalite from the oven, charging to a dry quenching apparatus (CDQ) and heating and carbonizing the coalite and to provide an oven door for the coke oven. CONSTITUTION:Charged coal is carbonized to coalite in a chamber coke oven and the coalite is discharged from the oven and heated and carbonized in the prechamber of a CDQ to produce coke. In the above process, a steam-containing gas produced from the charged coal layer near the oven door during carbonization is sucked through a gas-introducing hole of a plug of the oven door and extracted through a gas channel 15 to an oven top space 14 of a carbonization chamber 13 to promote the temperature increase in the directions of oven width and oven height near the oven door 15. The coal is carbonized up to 600-900 deg.C and the obtained coalite is heated at >=1000 deg.C and carbonized to coke by burning a combustible gas producing mainly from the coalite in the prechamber of a CDQ.
Patent JP-2001100997-A (JP)
Title: Parallel processing processor
Inventor: MIYAKE HIDEO
IPC: G06F9/32
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a parallel processing processor which actualizes efficient parallel processes. SOLUTION: The parallel processing processor is a parallel processing processor executing one ore more basic instructions included in instruction words delimted with instruction delimiter information in parallel, and equipped with instruction execution parts EU0 and EU1 performing processes corresponding to the supplied basic instructions in parallel, an instruction fetch part 46 taking instruction words one by one according to the instruction delimiter information, and an instruction issue part 72 issuing basic instructions to one corresponding instruction execution part by the basic instructions included in the instruction words taken in by the instruction fetch part 46.
Patent JP-H04161583-A (JP)
Title: Composite member of aluminum template and wood
Inventor: MORI KEIJI
IPC: B27K3/00
Filed: 1990-10-22
Abstract: PURPOSE:To promote water resistance and, at the same time, to make it possible to use a composite member for a long period of time by interlocking aluminum templates with synthetic resin bodies fixed to WPC treated members unevenly in one direction, and forming it in the other direction so that it is capable of moving. CONSTITUTION:Aluminum templates are constituted of a sliding door frame 14, window frame 19, etc., are formed and synthetic resin bodies 6 fixed to WPC treated members 1 and 1 are interlocked with each other unevenly in one direction, and they are so formed that they are capable of moving in the other direction. Antifriction is applied to the contact surface of the aluminum templates 14, 19 with the synthetic resin bodies 6. According to the constitution, the effects of stability of size, prevention of cracking, corrosion resistance, ant resistance, etc., can be exhibited.
Patent JP-H10120233-A (JP)
Title: Paper feed mechanism of printer
Inventor: MATSUURA TAKANOBU
IPC: B65H5/06
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To receive load of a pressure-contact roller uniformly by a plurality of projections, prevent paper from being damaged, and convey paper stably by forming a plurality of projection parts which consist of the plurality of projections and of which width is larger than the width of the pressure-contact roller at each position which opposes to the pressure-contact roller on an outer peripheral face of a paper feed roller. SOLUTION: In a paper feed mechanism which conveys the paper nipped between a paper feed roller 20 and a pressure-contact roller 25 due to the rotation of the paper feed roller 20, a plurality of projections 22... are formed in the longitudinal direction of an outer peripheral face of the paper feed roller 20 consisting of a shaft 21 which is made of steel and has a circular cross section. These projections 22 are formed at a position 23 which opposes to the pressure-contact roller 25, and their width in the direction of length is set to be slightly larger than the width of the pressure-contact roller 25.  Moreover, a shape of each projection 22 is a half-dome shape formed by a vertical plan which faces the direction of rotation of the roller and a quarter spherical face which is in contact with the vertical plan continuously, the vertical plan is directed to the direction of rotation of the paper feed roller 20, and the vertical plans in the plurality of projections 22 in the same row face the same direction.
Patent JP-H10119448-A (JP)
Title: Base paper for thermal stencil printing
Inventor: YAMAUCHI HIDEYUKI
IPC: B41N1/24
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To make durability excellent by joining a polyester film and polyester nonwoven fabric without using an adhesive as an intermediary and by setting a tear propagation resistance in the longitudinal direction to be in a specified range. SOLUTION: Polyester is prepared by putting an acid component in an esterification reaction directly with a diol component and by subjecting a product of this reaction to condensation polymerization by heating it under a reduced pressure, while removing an excess of the diol component. A polyester film is obtained by extruding this polyester onto a cast drum by a T-die extrusion method. The polyester film thus obtained and polyester nonwoven fabric are joined by a method of thermocompression bonding and, besides, a tear propagation resistance in the longitudinal direction is set to be 1-8 N. According to this constitution, a property of perforation and easiness of cutting are made excellent and a printed matter is made fine and clear in a high degree.
Patent JP-S63134926-A (JP)
Title: Testing method for residual stress of joint surface of multitube
Inventor: CHOJI TAKESHI
IPC: G01L1/00
Filed: 1986-11-26
Abstract: PURPOSE:To test a residual stress of a joint surface in a multitube, by applying a pressure by using a punch to the inside tube part in a state that the outside tube part of a testing materials fixed by a die, and measuring said pressure at the time when the outside tube part and the inside tube part peel off. CONSTITUTION:The lower end face of an outside tube part 1a of a testing material 1 is supported by an engaging stepped part 2a of a die 3. Subsequently, a punch 3 having an outside diameter which is smaller than an inside diameter of the upper part of the die 2, and also, a little smaller than a joint surface 1c of the outside tube part 1a and the inside tube part 1b is allowed to abut on the upper end face of the inside tube part 1b. Next, the die 2 and the punch 3 are set in a fixed base 4a and a rolling down base 4b of a press device 4, and the punch 3 is brought to rolling reduction. In this state, a rolling reduction load at the time when the outside tube part 1a and the inside tube part 1b peel off in the joint surface is measured by a load detector 5. Also, a value which has divided this measured load value by an area of the joint surface 1c becomes a residual stress of the joint surface concerned.
Patent JP-S63134916-A (JP)
Title: Phase detection type position reader
Inventor: MIBU KATSUTOSHI
IPC: G01D5/243
Filed: 1986-11-27
Abstract: PURPOSE:To obtain a prescribed phase rotation by setting equally the passing band width of a first BPF for fetching a phase modulating signal of a carrier wave frequency, and a second BPF for fetching a phase modulating signal of a modulated signal. CONSTITUTION:Output signals of magnetic flux response type heads 2, 3 are supplied to an additional amplifier 11 through pre-amplifiers 8, 9 and a phase shifter 10. An output signal of this amplifier 11 is supplied to the first BPF12. An output signal of the BPF12 is supplied to one input side of a balanced modulator 21. Also, a frequency from a reference signal oscillator 4a is supplied to the other input side of the modulator 21 through a frequency step-down circuit 23a. The lower side band wave of an output signal of the modulator 21 is fetched by the second BPF25. An output from the BPF25 is supplied to an interpolation processing circuit 16 through a buffer amplifier 13, an amplitude limiting circuit 14, and a waveform shaping circuit 15.
Patent JP-H11100932-A (JP)
Title: Floor structure
Inventor: MURAI TATSURO
IPC: E04B5/02
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To rationally design a floor and construct it by fitting a functional panel member to a functional frame member on a basic panel in which a basic panel member is fitted to a basic frame member and laminating the functional panels. SOLUTION: A basic panel member 9 of a particle board is fitted to a basic frame member 8 assembled with light-weight channel steels to form a basic panel 10. A functional panel member 12 made of floor decorative boards is fitted to a wooden functional frame member to form a functional panel 13. The functional panel 13 is superimposed on the basic panel 10. Besides the floor decorative board, a sound insulation panel provided with a built-in electric heater for a heating function, a wiring panel provided with a built-in wiring space, a heat insulation panel provided with a high temperature capacity, a piping panel provided with built-in pipes for potable water and drainage water, or the like can be adapted for the functional panel member 12 for the functional panel 13.  Accordingly, periodical maintenance works can be easily performed through repairs corresponding to functional troubles. And further, when a using purpose has changed afterward, a function can be easily changed or added.
Patent JP-S62143330-A (JP)
Inventor: MASAKI HIDEAKI
IPC: H01H37/54
Filed: 1985-12-18
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-H08120967-A (JP)
Title: Simplified parking indicator
Inventor: MATSUMOTO TOSHIYA
IPC: G08G1/0955
Filed: 1994-10-20
Abstract: PURPOSE: To promote the smoothness of parking operation by installing a display body consisting of a second L-shaped elastic material free of rotation, in the inlet of a parking space of a wide parking lot, varying the display according to the incoming and outgoing of a car, and making it sightable sideways. CONSTITUTION: A display body 1 is formed with an elastic material such as natural or nitrile rubber or the like, being into almost L-shaped form, and different colors and displays are applied to the surface, while each form of two foot parts A and B is baried to some extent, a state of during parking or an empty car is made so as to be sitable from afar (especially sideways). Next, in time of parking, the foot part A is pushed down with a front wheel, rotating it, and the foor part B is erected, showing the display of what it is parking. In this connection, this foot B is treaded by the rear wheel, but it is restored at once owing to resiliency, and in time of outgoing, the foot B is pushed down with the front wheel (in the case of incoming, the rear wheel) the display of an empty car takes place. Even if the case where a small car is parked and so on, the parkingness is made sightable from afar sidewise. With this constitution, a parking indicator is thus simplifiable.
Patent JP-H09131047-A (JP)
Title: Dc/dc converter for low electric power
Inventor: NAKAJIMA SHIGERU
IPC: H02M3/00
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a DC/DC converter for low electric power, which maintains high efficiency without conducting excess current more than necessary. SOLUTION: In a DC/DC converter, which operates a display light and a semiconductor circuit for low electric power having a contact 3 on the input side, the current of 7-10mA or more and 30-100msec or more required for the contact 3 is temporarily conducted. Thereafter, the input-side current, which supplies the electric power required only for the operation of the display light and the semiconductor circuit, is conducted.
Patent JP-H10111520-A (JP)
Title: Liquid crystal display panel and electronic equipment using it
Inventor: YAMAZAKI KOJI
IPC: G02F1/136
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To prevent an adverse affect on switching operation of a switching element even when an insulation layer is thinned by setting a light shield layer in fixed DC potential. SOLUTION: Top gate type thin film transistors(TFT) 30 as the switching element connected serially to liquid crystals of respective pixels are formed in array on a quartz substrate 10. This quartz substrate 10 is provided with mainly the TFT 30, the light shield layer 20 formed between the TFT 30 and the quartz substrate 10 and the insulation layer 22 insulating between the light shield layer 20 and the TFT 30 on it. Then, for executing the normal switching operation depending on only gate potential without depending on the film thickness of the insulation layer 22 by the TFT 30, the fixed DC potential is applied to the light shield layer 20. That is, off potential applied to the gate of the TFT 30 is applied always to the light shield layer 20.  The TFT 30 provided at every pixel is an N type TFT, and e.g. -1V as the off potential to the gate is applied always to the light shield layer 20.
Patent JP-H05121747-A (JP)
Title: Insulated-gate field effect transistor
Inventor: KITAHIRA YASUO
IPC: H01L29/10
Filed: 1991-10-29
Abstract: PURPOSE:To increase the avalanche strength of a power MOSFET and the latch-up strength of an insulated-gate bipolar transistor. CONSTITUTION:A vertical insulated-gate field effect transistor is provided with a semiconductor substrate (a collector region) 1 constituting drain regions, a channel region 2 provided in the substrate 1, source regions 3 provided in the region 2, gate electrodes 5, which control the conduction between the regions 3 and the drain regions and are provided on the substrate, and a metallic electrode 9, which is connected with the regions 3 and 2 in the substrate surface. Such a vertical insulated-gate field effect transistor, the diffusion profile of the impurity concentration of the channel 2 includes the highest concentration region 11 in the vicinities of the bottoms of the regions 3.
Patent JP-H03146074-A (JP)
Title: Hot compress
Inventor: HACHITANI NARITADA
IPC: A61F7/08
Filed: 1989-11-01
Abstract: PURPOSE:To prevent the radiation of heat with a heat insulating cloth and to adsorb the moisture evaporating from the surface of the skin with a water absorptive material to prevent moistening by consisting the hot compress of a ceramics layer deposited on one surface of a high-polymer film or thin metallic film, the water absorptive material stuck to the ceramics layer surface, a non-woven fabric to cover the surface of the water absorptive material, and the heat insulating cloth stuck on the surface opposite from the surface deposited with the ceramics layer. CONSTITUTION:The ceramics layer 3 is provided on one surface of the thin aluminum film 2 and the water absorptive material 4 is stuck to the surface of the ceramics layer. The non-woven fabric 5 consisting of chemical fibers or cotton is stuck onto the surface thereof in such a manner as to press the cellulosic water absorptive material 4. On the other hand, the heat insulating cloth 6 of, for example, a non-woven fabric, etc., is stuck to the surface opposite from the surface stuck with the water absorptive material 4 over the entire surface thereof. While aluminum foil is used as the material of the metallic thin film, other metals, for example, copper foil, may be used as well. The polyester based water absorptive material in addition to the cellulosic water absorptive material is thinner but is advantageous in that this material has higher water absorbability as the water absorptive material 4.
Patent JP-H11107634-A (JP)
Title: Composite window with wire screen
Inventor: HIGUCHI KUNIO
IPC: E06B3/32
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent dew condensation by improving heat-insulating properties, and to impart design properties, in which a resin frame and a wire-screen housing section are unified and which has a design not imparting any feeling of incongruity. SOLUTION: The composite window with the wire screen is constituted by installing a wire-screen housing section 30, in which a wire screen 40 is housed in an extractable manner, at an upper end on the indoor side of the composite window in which a glass body 4 is fixed onto a generally square- shaped aluminum frame 10 while the indoor-side exposed section of the aluminum frame 10 is covered substantially with a resin frame 20. The wire-screen housing section 30 is formed of the top face section of the wire-screen housing section 30 and an outdoor member 31 as an outdoor side face section and an underside section and an indoor member 32 as an indoor side face section in an oblong cylindrical shape, and the indoor member 32 is formed of a resin material having approximately the same quality as the resin frame 20 at the time.
Patent JP-H04160021-A (JP)
Title: Method and device for producing glass film
Inventor: SHIODA TAKAO
IPC: C03B19/14
Filed: 1990-10-19
Abstract: PURPOSE:To control the deposition of the glass powder having a larger grain diameter and to easily heat or cool a substrate by directing the gas injection port of a gas burner above horizontal and inclining the surface of the substrate to be coated with a film below vertical. CONSTITUTION:A disk of metallic silicon, quartz, etc., is prepared as a substrate 2. The substrate 2 is put on the periphery of a rotor 1, and the rotor 1 is rotated by a motor 7. The raw gas is then supplied to a gas burner 3, the flame of the burner 3 is injected obliquely upward, and the fine powder 4 of glass is formed in the flame. The fine powder 4 is deposited on the surface of the substrate 1 to form a film. Since the glass film is formed in this way, the glass powder having a larger grain diameter falls before reaching the substrate surface and is not deposited on the substrate surface. Besides, bubbles are not produced in a waveguide forming stage, nonuniformity in refractive index of the glass film is not caused, or the waveguide is not disordered.
Patent JP-S63136032-A (JP)
Title: Information recorder
Inventor: HASUO KAMON
IPC: G03B27/32
Filed: 1986-11-28
Abstract: PURPOSE:To specify a specific area with good operability at low cost by providing a moving input member which is moved in contact with on a screen to specify coordinate positions of the specific area and a control means which controls a recording area on the basis of the detection result of a detecting means. CONSTITUTION:The rotary body 32 of the moving input member 30 is positioned in contact with the left end of a screen 18 and a switch 31 is pressed, so that a microcomputer 20 recognizes that the rotary body 32 is positioned at the left end of the screen 18 through an interface 35. Then the rotary body 32 is moved to the left end H1 of an area where recording is expected and the switch 31 is pressed. At this time, the microcomputer 20 detects the quantity of rotation of the rotary body 32 through a rotational quantity measuring instrument 36 as a detecting means to compute the position of the left end H1; and the rotary body 32 is moved to the left end H2 of the area to be recorded and the switch 31 is pressed. The microcomputer 20 computes the position H2 and V1 and V2 are specified downward from the upper end of the screen 18. Consequently, the specific area of an image can be specified with extremely good operability at low cost.
Patent JP-H11114855-A (JP)
Title: Power generator for hydraulic device
Inventor: NAITO YASUHIRO
IPC: B25F5/00
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To attenuate operating sounds of a piston when a hydraulic pump is operated using compressed air. SOLUTION: In this power generator, a hydraulic pump 3 and an air cylinder 2 are arranged in serial along an axial direction of the cylinder rod 5 of a piston 4 in the air cylinder 2, a piston damper is installed on the piston 4, a bumper 31 is installed on a wall of the hydraulic pump 3 side of the air cylinder 2, and a store chamber R which can supply and discharge compressed air is formed on the opposite side of the hydraulic pump 3 in a cylinder head unit 7. A piston control mechanism P to reciprocate the piston 4 by supplying and discharging the compressed air to be supplied to and from a chamber 6 between the piston 4 and the cylinder head unit 7 is stored in the store room R, and a piston damper 94 to receive the reaction force of compressed air to be discharged from the piston control mechanism P is provided in a store housing 52 to form the store chamber R.