baber/WOPTO huggingface dataset:
Patent JP-H06188216-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SUMI HIROBUMI
IPC: H01L21/28
Filed: 1992-12-18
Abstract: PURPOSE:To make it possible to come into contact in a low-resistance state reliably the connection of wirings with a silicon thin film or a silicon substrate electrically and mechanically. CONSTITUTION:A semiconductor device is manufactured into a structure, wherein connecting holes 9 are respectively provided on wiring connection parts of a silicon substrate 1 with the crystal face (100) or a silicon thin film in an insulating layer 8 formed on the substrate 1 or the thin film, recessed parts 11, which respectively lead to the holes 9 and have each slant face 11s, are formed in the substrate 1 or the thin film and the connection of wirings 13 with the wiring connection parts of the substrate 1 or the thin film is made through the holes 9 and the recessed parts 11.
Patent JP-H04204818-A (JP)
Title: Liquid crystal color display device
Inventor: YABUNO NOBUHISA
IPC: G02F1/133
Filed: 1990-11-30
Abstract: PURPOSE:To allow displaying of colors varying with each of respective divided regions with one layer of liquid crystal plate by subjecting a pair of glass substrates, between which a liquid crystal is to be interposed, to rubbing treatments varying in rubbing angle and direction with every region divided to a plurality. CONSTITUTION:The respective glass substrates 2, 3 have layers 6 coated with oriented films on the opposite surfaces thereof. The layers 6 coated with the oriented films are divided to two pieces of the divided regions 7a, 7b. The layers 6 coated with oriented films are subjected to the rubbing treatments varying in rubbing angle and direction with each of the divided regions 7a, 7b. The arrows A1, B1 of solid lines indicate the rubbing direction of the respective divided regions 7a, 7b at the upper glass substrate 2 and the arrows A2, B2 of dotted lines indicate the rubbing direction of the respective divided regions 7a, 7b at the lower glass substrate 3, respectively. The display of the colors varying with each of the respective divided regions is executed with one layer of the liquid crystal plate in this way.
Patent JP-H05175453-A (JP)
Title: Dram cell
Inventor: YANAGI MASAHIKO
IPC: H01L27/108
Filed: 1991-12-24
Abstract: PURPOSE:To obtain a structure in which a substrate and a transistor part are separated from each other by a method wherein the transistor part is composed of a thin film transistor. CONSTITUTION:An insulating film 2 composed of an SiO2 film is formed on a semiconductor substrate 1. An amorphous silicon film is deposited on it with SiH4 gas. Then crystallization is performed by annealing to form a crystallized silicon film 3. After boron ions are implanted into the film 3, the film 3 is etched and patterned to form a transistor region. After that, a silicon oxide film 4 is formed. After a polycrystalline silicon film 5 is deposited, the film 5 is etched and patterned to form a gate region. Arsenic ions are implanted by using the gate region as a mask and source/drain regions 6 are formed to form a thin film transistor. With this constitution, the substrate and the transistor part are separated from each other.
Patent JP-H04202545-A (JP)
Title: Filament-containing resin composition and its production
Inventor: HOSOKAWA TERUO
IPC: B29C47/06
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a composition having remarkably improved impact resistance without lowering the characteristics such as high rigidity, high elastic modulus and high tensile strength by compounding a polyolefin with organic fibers and inorganic fibers at specific ratios. CONSTITUTION:A polyolefin containing 0.1-10wt.% of a polypropylene grafted with an unsaturated carboxylic acid is compounded with (A) organic fibers having a fiber diameter of 10-300mum and (B) inorganic fibers at a weight ratio (A/B) of 0.1-1.9. The total amount of the fibers A and B in the total composition is 10-60wt.%. The component A is polyethylene terephthalate fiber and the component B is glass fiber. The components A and B are extruded together with the polyolefin resin by pultrusion process.
Patent JP-H03197282-A (JP)
Title: Work machine connecting device for tractor
Inventor: MIKI HIROYUKI
IPC: B62D49/00
Filed: 1989-12-26
Abstract: PURPOSE:To facilitate the engaging and/or disengaging operations of a connecting device by providing an actuating lever which can be controlled from the side of a tractor, for a connecting frame, and thereby interlocking the actuating lever with each lock member via a link mechanism so as to be connected in a connecting device between the tractor and a work machine. CONSTITUTION:A connecting frame 12 is disposed at the rear end section of a link mechanism 9 on the side of a tractor. And those components are provided respectively for the connecting frame 12, which are composed of a hanging fixture 18 detachably hanging an upper connecting pin 24 at the side of a work machine from the lower side, paired right and left engaging carriers 20 detachably engaged with paired right and left lower connecting pins 29 from the front side and paired right and left lock members 22 locking the lower connecting pin 29 within each engaging carrier 20 in such a way that the pin can not be released. In the aforesaid connecting device, an actuating lever 40 which can be controlled from the tractor side, is disposed in the connecting frame 12. And the actuating lever 40 and each lock member 22 are interlocked with each other via an interlocking mechanism 36 so as to be connected.
Patent JP-H07155969-A (JP)
Title: Electrode chip polishing device
Inventor: NATSUME MASAYASU
IPC: B24B11/10
Filed: 1993-12-06
Abstract: PURPOSE:To provide an electrode chip polishing device which can easily and uniformly polish the electrode chip of spot welding machine. CONSTITUTION:The device has a circular disk-like polishing body 21 whose one side, at least, forms a polishing surface 23 curving to the inner side and which is made freely rotating, and a rotary body 33 which forms a chip inserting hole 37 in order to insert the top of an electrode chip and to abuts it on the polishing surface 23 at the position separated from the rotary center 36 and which is arranged at the polishing surface side freely rotating so that its rotary center 36 comes on an extending line of the rotary center 24 of the polishing body. Further, it has a driving motor 63 which separately rotates the polishing body 21 and the rotary body 33, and a holding part 71 for gripping or holding the device.
Patent JP-2000168928-A (JP)
Title: Carrying device of step loading product row
Inventor: MUNEMURA TAKESHI
IPC: B65G15/12
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To stabilize a carry even a step loading product row with a different number of steps by slanting a bottom conveyer and side conveyer together while keeping a prescribed angle to support a step loading product row. SOLUTION: In a bottom conveyer 58, its carrying surface is slanted while keeping a prescribed angle for a horizontal surface and the slant angle α is set to, for example 15 deg.<=α<45 deg.. Here, the direction and angle of the inclination of the bottom conveyer 58 is matched with those of the slant angle of a slant hopper. Therefore, the step loaded packaged product row HC discharged from the slant hopper can be received stably on the carry surface of the bottom conveyer 58 namely belt 64. The carry surface of the side conveyer 68 is mutually and orthogonally crossed with that of the bottom conveyer 58. Therefore, a conveyer device 50 has two mutually and orthogonally crossing carry surfaces and is formed by slanted two surface conveyer while keeping a slant angle αfor the horizontal surface.
Patent JP-H09182422-A (JP)
Title: Dc-dc converter
Inventor: SHIMAMORI HIROSHI
IPC: H02M7/12
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain a DC-DC converter which prevents a switch on the side of a flywheel from being broken down. SOLUTION: A PWM control circuit 1 outputs an oscillaiton signal in order to alternately switch a main switch MOSFET Q3, a rectifier-side switch Q1 and a flywheel-side switch MOSFET Q2. A state detection means 3 forms a control instruction signal to a control means 4 when a DC-DC converter is in a power-supply disconnection and/or overload state. According to the input of the control instruction signal, the control means 4 controls a drive circuit which controls the MOSFET Q2 so as to be turned on and off, and the MOSFET Q2 is turned off. When it is turned off, a current IQ2 flows via a parasitic diode DQ2.
Patent JP-H08189475-A (JP)
Title: Electric control pump
Inventor: KAWABATA SACHIO
IPC: F04B1/20
Filed: 1994-12-29
Abstract: PURPOSE: To reduce a cost required for installation of a sensor detecting an angle of inclination of a pump. CONSTITUTION: A regulator 32 is installed in the upper part of a pump main body 31 in a replaceable manner. When electrical feedback control is carried out, the regulator 32 on which a potentiometer 35 is mounted is used. The potentiometer 35 detects oscillating displacement setting a lever shaft 51 of a feedback lever 43, which is used for mechanical feedback control, as a center via a detecting pin 45 and a detecting member 44 in terms of angular displacement. Between a sleeve 49 of a hydraulic proportional control valve 47, a spool 50, and a servo-piston 48, the mechanical feedback is based on a positional feedback system.
Patent JP-H04205692-A (JP)
Title: Card connector provided with ejector
Inventor: IKENAKA KAZUO
IPC: H05K7/14
Filed: 1990-11-30
Abstract: PURPOSE:To improve the durability for repetitive use without the abrasion of an engagement part between a lever, an ejecting button and a movable plate by forming the lever whose one end is link-connected by means of the ejection button with metal. CONSTITUTION:A card connector with ejector consists of a frame part, the ejecting button 21, a metallic lever 8 and the movable plate 7. The frame part is manufactured in such a way that it is divided into a former frame provided with a fixed plate 1 formed by bottom resin and a guide frame 2 at a side part, and a rear housing member 4 having a terminal part 3. When the metallic lever 8 rotates, the movable plate 7 shifts in a direction fetching a card. Since the lever 8 is formed with metal, the engagement part between the lever 8, the ejecting button 21 and the movable plate 7 is prevented from being abraded and durability for repetitive use can be improved.
Patent JP-H08233880-A (JP)
Title: Cable test system
Inventor: JIEFURII ESU BOTSUTOMAN
IPC: G01R31/02
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a cable attenuation-measuring system of a pulse base type which measures attenuation characteristics of cables over a wide frequency spectrum. SOLUTION: A primary test and obstacle-tracking unit 10 of a cable test instrument feeds a stimulus signal to a pulse detector 26 in a remote unit 12 via one selected twist pair 16-1 in a LAN cable 16. As a result, a pulse generator 28 generates specific pulses of a known amplitude and a known duration. These pulses are fed as measuring pulses to a twist pair 16-2 of the same bundle or an adjacent twist-pair of a different bundle in the cable. The measuring system analyzes the measuring pulses after the measuring pulses reach the primary unit, feeds attenuation-frequency data, and determines whether the amount of signal losses resulting from the attenuation in the cable is allowable.
Patent JP-H06167586-A (JP)
Title: Fusion device
Inventor: FUJIMURA AKIHIRO
IPC: G21B1/00
Filed: 1992-11-26
Abstract: PURPOSE:To improve the performance of a fusion device which causes collision of high density and high energy charged particle accelerated with direct current. CONSTITUTION:An electroconductive ribbon 22 filled with fusion material pellets 23 is connected to a high voltage direct current source, a plenty of electron is charged between a multitude of band metal electrodes placed on an insulator drum 26 rotated by a motor 6 and opposite electrodes across a ferroelectric thin layer, which is carried to get high voltage and impress to the conductive ribbon 22. And gas flash discharged from a gas flash valve of which nozzle 35 tip is choked with the plane of a column shape valve body 36 made of magnetostrictive material or electrostrictive material, is accelerated with direct current high voltage and made impinge to the conductive ribbon 22 to attain the objective. For a high pressure cylinder, used is a multilayer cylinder with the size set so that the extension ratio of the inner circumference of each layer in gas charged state is the product of tensile strength and safety factor.
Patent JP-H06154593-A (JP)
Title: Manufacture of desulfurizing agent
Inventor: MASUDA MASATAKA
IPC: C10L3/12
Filed: 1992-11-26
Abstract: PURPOSE:To provide a method for making a copper-zinc-aluminum type desulfurizing agent having a good desulfurizing function. CONSTITUTION:A copper compound, a zinc compound, and aluminum hydroxide are mixed with an alkaline aqueous solution to produce precipitate. A mixture of copper oxide, zinc oxide, and aluminum hydroxide produced by calcining the precipitate is reduced with hydrogen to obtain a desulfurizing agent. Since a copper-zinc-aluminum type desulfurizing agent with an excellent desulfurizing function can be produced, a small amount of the agent has an enough effect to produce various kinds of highly desulfurized gases and oils stably for a long time. Aluminum hydroxide being used as a source of aluminum, the desulfurizing agent can be produced at a low cost.
Patent JP-2000151530-A (JP)
Title: Interruption elimination method and circuit therefor
Inventor: NISHINO MITSURU
IPC: H04J1/12
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To reduce inter-channel interference and to enable effective use of a frequency by synthesizing a remodulation signal which is remodulated by means of a reproduction carrier turned into a reverse phase using a reproduction carrier and a reproduction clock reproducing a modulation signal of an interference channel at the demodulation of the interference channel with a reception signal which is delayed for a time needed until the interference channel is remodulated. SOLUTION: An adjacent channel interference eliminating circuit 100 demodulates a signal of an adjacent channel band taken out at an adjacent channel channel filter 112 at a demodulation circuit 113, a remodulation circuit 115 remodulates it by using a carrier wave and a clock from a phase adjustment circuit 117, and an amplitude adjustment circuit 116 performs amplitude adjustment. A signal including bands of its local station channel and an adjacent channel taken out by a reception channel filter is delayed in a delay circuit 103 for a specified amount so as to match a circuit length with an output of an amplitude adjustment circuit 116. A synthesizing circuit 107 synthesizes the output of the amplitude adjustment circuit 116 and that of the delay circuit 103 and eliminates adjacent channel interference.
Patent JP-H03200234-A (JP)
Title: Diaphragm device
Inventor: YOSHIDA SHIGERU
IPC: G03B9/02
Filed: 1989-12-28
Abstract: PURPOSE:To reduce the cost of a device by forming a plate-like material in a cylindrical body by roll forming, etc., and providing a yoke which forms a coupling part or an abutting part by mechanical engagement on the peripheral surface of the cylindrical body. CONSTITUTION:The yoke 7-2 is constituted as the cylindrical body provided with a joint which is obtained by forming the plate-like material in the cylindrical body, and the coupling part (or the abutting part) 7-2A consisting of two opposed edges which have complementary shapes each other is formed on the peripheral surface of the cylindrical body. Then, the coupling part (or the abutting part) 7-2A in the yoke 7-2 is constituted of a recessed part 7-2B and a tongue piece 7-2C fitting in the recessed part 7-2B, and the coupling part (or the abutting part) 7-2A is constituted by mechanical engagement or mutual fitting not by permanent fixing method such as welding or adhesion. Thus, a low-prices diaphragm device is obtained.
Patent JP-H06168904-A (JP)
Title: Vertical reactor
Inventor: HOSAKA EIJI
IPC: H01L21/22
Filed: 1992-11-27
Abstract: PURPOSE:To prevent the sticking of reaction product on the gap between a boat rotating part and fixing part as well as the burning of a sealed part by high temperature gas within the vertical reactor discharging the boat rotating function. CONSTITUTION:Within the vertical reactor provided with an erected reactor tube 1, a heater unit covering the periphery of the reactor tube 1, a boat supporting multi-stepped silicon wafers and a boat cradle capable of loading and rotating the boat, non-oxidizing gas is led into a gap 30 made between boat rotating parts 6, 24 and fixing part 8, and the gap 30 is filled with the gas, so that the intrusion of a reaction gas and a high temperature gas may be refrained.
Patent JP-H10187343-A (JP)
Title: Data inputting device
Inventor: YOROZU TOSHIHARU
IPC: G06F3/038
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To make this device compact by easily inputting data such as characters without widening the size of a display screen. SOLUTION: Display screen data in which plural kinds of characters are arrayed like a matrix are stored in a display screen data memory 14. A display part 17 is provided with a screen data display area 17a in which one part of the display screen data can be displayed. A user selects the desired characters by a cursor while scrolling the display content of the screen data display area 17a. A controlling part 11 processes the selected characters as input data.
Patent JP-2000168301-A (JP)
Title: Full design wheel for automobile
Inventor: TAKAGI YASUO
IPC: B60B3/04
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a full design wheel for automobile rich in design and low in production cost. SOLUTION: This full design wheel for automobile comprises a drop part 11, side wall parts 13a and 13b, bead seat parts 14a and 14b, a rim 10 having the whole part of one flange part 15a and a part of the other flange part 15b, and a disk 20 having all remaining part of the other flange part 15b of the rim 10 on the outer peripheral part, a projected part 30 having through-holes 31 which extends to the axial inside thereof. The disk 20 is formed of a metal different from the rim 10, and the rim 10 is connected to the disk 20 by rivet- shaped members 40 which are inserted into the through-holes 31 provided in the projected part 30 and connected to the rim 10.
Patent JP-H10181658-A (JP)
Title: Frame cover installation structure for motorcycle
Inventor: TOKUNAGA KATSUHIKO
IPC: B62J35/00
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To install a frame cover to a fuel tank of synthetic resin without applying excessive force to the frame cover when the fuel tank is swollen, and while maintaining favorable appearance. SOLUTION: In a frame cover installation structure for a motorcycle, a fixing reference part 84 of a frame cover 19, 20 to cover a fuel tank is engaged with a supply oil part positioned at a top part of the fuel tank, tank fastening members 85, 86, 95, 96 of the frame covers 19, 20 are fixed to the fuel tank by using fastening members 127, 133 and cushion members 125, 131 to float, and fastening member insertion holes 87, 97 in the tank fastening members 8, 86, 95 are formed oval to be extended from the fixing reference part 84 in a radial direction A.
Patent JP-H11157551-A (JP)
Title: Commodity packaging bag with header and manufacture thereof
Inventor: YAMAGATA KAZUNORI
IPC: B31B1/90
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a packaging bag which is normally folded by folding back a header part so as to be superposed on a bag part and in which when the bag is displayed in the shopwindow, the header part is opened above the bag part so as to be erected. SOLUTION: In a bag body wherein a bag part 4a is comprised of a front and rear films 1, 2 and at least one of the films 1, 2 is extended over the bag part 4a to form a header part 5a, under conditions that the part 5a is folded back so as to be superposed on the bag part 4a, the part 5a is fixedly adhered to the part 4a in such a manner that the part 5a can be separated from the part 4a by providing weld weakening means 14.
Patent JP-H07169891-A (JP)
Title: Resin sealed type semiconductor device
Inventor: KIZAKI SEIJI
IPC: H01L23/48
Filed: 1993-12-13
Abstract: PURPOSE:To obtain a device having higher moisture-proof characteristic, resistance for mechanical stress to be applied on a semiconductor element and reliability by providing a portion having the stepped area in the thickness direction to the area existing, in the vicinity of the portion exposed from the sealing resin material, within a sealing resin material of a metal supporting plate on which a semiconductor element is mounted. CONSTITUTION:A device is composed at least of a metal supporting plate 2 for mounting a semiconductor element 1, a lead piece 3 for supporting plate extended from the metal supporting plate 2, one or a plurality of lead pieces 4, 5 for chip extended from the semiconductor element 1, a connector for connecting the semiconductor element 1 and lead pieces 4, 5 for chip and a sealing resin material 7. In such a resin sealed type semiconductor device, the metal supporting plate 2 is provided with a portion 2b having the stepped area in the thickness direction at the area existing, in the vicinity where the metal supporting plate 2 is exposed from the sealing resin material 7, within the sealing resin material 7 of the metal supporting plate 2 on which a semiconductor element is mounted. Moreover, for example, uneven area 2c is also provided within the sealing resin material 7 in the vicinity of the stepped area 2b of the metal supporting plate 2.
Patent JP-H07163321-A (JP)
Title: Liquid feeder
Inventor: KOTANI MASAHIRO
IPC: A23L23/00
Filed: 1993-12-13
Abstract: PURPOSE:To provide a method for always feeding warm water at a constant temperature to a teeming nozzle. CONSTITUTION:This liquid feeder is provided by starting a pump 40 for a soup when a liquid teeming switch is operated and turned ON, feeding a concentrated soup in a storage tank 20 to a teeming nozzle 54, starting a pump 78 for warm water, returning the warm water remaining in the interior of a suction pipe 80, the pump 78 for the warm water and a discharge pipe 82 through a return pipe 90 to a hermetically closed container 48 due to a teeming valve 84 kept in a closed state, opening the teeming valve 84 when the counting of the second timer starting the counting by the operation to turn ON the liquid teeming switch is completed and feeding the warm water sucked up from the hermetically closed container 48 through the pump 78 for the warm water to the teeming nozzle 54.
Patent JP-H05176290-A (JP)
Title: Recording and reproducing device for video signal, audio signal and character information
Inventor: MATSUMOTO TOKIKAZU
IPC: H04N5/928
Filed: 1991-12-25
Abstract: PURPOSE:To record audio data together with a video signal and character information so that the compression rate of the audio data is changed in response to a channel number thereby obtaining a prescribed data quantity independently of the channel number, to select only the audio signal of the channel required for reproduction to decode the compression and to output the character information while it is synthesized onto the character information in response to the audio signal. CONSTITUTION:An audio signal is compressed by a compression means 1 and recorded on a medium 4 together with a picture and character information. Data of a required channel in the reproduced audio data are selected by a selector 7 and the compression is decoded by a decoding means 8. On the other hand, the character information is selected by a selector 9 corresponding to the selected audio data and synthesized with a picture signal at a synthesis means 10 and the result is outputted.