baber/WOPTO huggingface dataset:
Patent JP-H0811389-A (JP)
Title: Printed board fixing structure of printer
Inventor: KASAHARA YOSHIHIRO
IPC: B41J29/04
Filed: 1994-07-04
Abstract: PURPOSE:To eliminate fixing a substrate fixing member on a base cover with vises, etc., to reduce attachment work mandays, to obtain an enough shielding effect without increasing an insulation distance or installing an insulating plate, and to reinforce the base cover. CONSTITUTION:The base 2A of a substrate fixing member 2 is buried in the bottom surface part 1a of a base cover 1, and only a substrate fixing part 2a to which a printed board 3 is fixed is protruded above the bottom board part 1a. The base 2A has a similar size to that of the printed board 3.
Patent JP-S639258-A (JP)
Title: Signal multiplex transmission system using start-stop synchronizing system
Inventor: KOBAYASHI HISATAKA
IPC: H04L25/38
Filed: 1986-06-28
Abstract: PURPOSE:To improve the information transmission speed by setting a start bit informing signal start to a level different from the level of other signal so as to detect the signal start even without a pause signal. CONSTITUTION:In case of outputting a signal other than a start bit T from the terminal of a control circuit 2 at a sender side X connected to the base of a transistor (TR) 4 and outputting only the bit T from a terminal connected to the base of a TR 7, the level of the bit T appears at an output 10 as a voltage aV1 corresponding to a voltage V1 and appears at the output 10 as a level bV0 corresponding to the voltage V0 of the other signal. Since the level has the relation of aV1>bV0, the levels aV1, bV0 appearing at the input 13 of the reception side Y turn on a TR 15, but a TR18 is turned on by the signal level aV1 only under the existence of a Zener diode 16, and in obtaining an input signal from the input terminal connected to the TR 18, the control circuit 12 regards it as a start bit to read a signal inputted from the input terminal connected to TR 15.
Patent JP-H0319435-A (JP)
Title: System for detecting broken optical fiber
Inventor: SHIMADA MASAHARU
IPC: H04B10/54
Filed: 1989-06-16
Abstract: PURPOSE:To detect a broken optical fiber even when an optical coding circuit is faulty by moving an operating point of a logical value minimizing the luminous quantity of a light emission circuit to another operating point having a large luminous quantity. CONSTITUTION:A signal level appearing across a resistor 13 is amplified by an amplifier circuit 14 and the amplified signal is extracted through a capacitor 15 bypassing only logic signal and a resistor 16 and the received logic signal is extracted by an amplifier circuit 17. On the other hand, an output of the amplifier circuit 14 is rectified by a diode 20 via a buffer circuit 19 and the pulsating component of the logic signal is eliminated by a parallel circuit comprising a resistor 21 and a capacitor 22. The output signal is a DC signal and the level is a sum of the average power level of the logic signal and the DC level at a reference operating point A'. Thus, if an optional fiber is broken, both the output of the logic signal and the level detection output cannot be received. Thus, a broken optical fiber is detected.
Patent JP-H079102-A (JP)
Title: Method for squeezing cast slab strand in continuous casting
Inventor: MIZOTA HISAKAZU
IPC: B22D11/20
Filed: 1993-06-23
Abstract: PURPOSE:To fix a segregation degree in a cast slab strand in a longitudinal direction and to extremely reduce a waste part caused by the lowering of the yield. CONSTITUTION:At the time of applying a squeezing work with one pair of dies to the cast slab strand drawn out of a mold for continuous casting by repeating mutual approach and separation at the near zone of completing point of the solidification, the time until the squeezing work scheduled point of the cast slab strand arrives the position arranging the dies, is controlled according to the squeezing length of the cast slab strand.
Patent JP-H0320418-A (JP)
Title: Method and apparatus for bright-annealing stainless steel strip
Inventor: MIURA HIROAKI
IPC: C21D9/56
Filed: 1989-06-16
Abstract: PURPOSE:To prevent the development of contacting flaw caused by losing shape, etc., of a steel strip by passing the stainless steel strip in a muffle providing plural independent heating chambers and adjusting temp. in each heating chamber to give temp. inclination. CONSTITUTION:The stainless steel strip S is passed in the muffles 1a, 2a. The outer circumferential walls of the muffles 1a, 2a are heated with combustion of fuel supplied into the heating chambers 1c, 2c from burners 1d, 2d and the strip is heated by the radiation. The steel strip S is heated to raise the temp. at the stage of the heating chamber 1c in a first heating zone 1 and annealed. Successively, this is heated at the heating chamber 2c in a second heating zone 2. In the heating chamber 2c, as the exothermic quantity of fuel per unit time is little or supplying quantity of the fuel is little, the steel strip S is heated at lower temp. than the temp. in the heating chamber 1c to cool it slowly. Successively, this is cooled in a cooling zone 3 and the bright annealing is completed through guide rolls 4 and a chute 5.
Patent JP-S5579308-A (JP)
Title: Insecticide composition with low toxicity to fish and warm-blooded animal
Inventor: KASAMATSU NORIYOSHI
IPC: A01N53/08
Filed: 1978-12-08
Abstract: PURPOSE: A composition capable of controlling a noxious insect living in the place with water, especially green rice leafhopper with fastness, having low toxicity to fish and a warm-blooded animal, consisting of a specific carboxylate derivative and an organic phosphate.  
     CONSTITUTION: An insecticide composition consisting of one part by wt. of a compound shown by the formula I and 1W100 parts by wt. of at least one orgainc phosphate selected from compounds shown by the formula II (R 1  and R 2  are 1W3C alkyl; X 1 , X 2 , and X 3  are O or S; Y 1  and Y 2  are 1W3C lower alkyl, methylmercapto, cyano, etc; Z is C or N; n is 0 or 1). An amount of the phosphate is 20W100 parts by wt. in the case of dust and 2W30 parts by wt. in the case of other preparation. A compound having trans form in relation to geometrical isomerism based on the stereostructure of carboxylic acid component, c is or trans form is preferably used as the compound shown by the formula I. O,O-diisopropyl S-benzylphosphorothiolate may be cited as the compound shown by the formula II. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08330491-A (JP)
Title: Semiconductor device
Inventor: SUZUKI KATSUNOBU
IPC: H01L21/60
Filed: 1995-05-27
Abstract: PURPOSE: To prevent the leads of a resin-sealed semiconductor device from coming off and to raise the mechanical strength of the leads. CONSTITUTION: Concerning to a resin sealed semiconductor device, a polyimide film 7 is glued into a united body to a single surface of each lead 3 projecting from sealing resin 8. This polyimide film 7 is formed so as to have a width equal to or wider than the width of the lead, and extends over to the inside and outside of the external surface of the sealing resin 8. By this polyimide film 7, adhesion between the lead 3 and the sealing resin 8 is enhanced, and coming-off prevention of time lead 3 is realized. Besides, it becomes possible to raise the bending strength of the lead 3 at the outside surface of the sealing resin 8 by the polyimide film 7, and to raise the mechanical strength of the lead 3.
Patent JP-H1117516-A (JP)
Title: High and low speed output buffer having controlled slew rate
Inventor: KO SHINEKI
IPC: G11C11/417
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To suppress the current of a short circuit and the ground bounce by delaying the drive of an output terminal by the complementary voltage via a 2nd driver until a 1st driver starts to complementarily drive the output terminal to respond to the transition of the logical value and then delaying the 2nd driver when the mode signal shows the highest speed mode. SOLUTION: When an input signal D is set at 0, the inverters I1 to I7 output logical value 1 respectively. The transistors TR P0, P1 and P2 are turned off and the TR N0, N1 and N2 are turned on to supply the drive current to an output terminal pad Q and to keep the voltage level of the pad Q at a low voltage power supply bus Vss. When the signal D is set at 1, the TR P0 to P2 supply the drive current to the pad Q to keep the voltage level of the pad Q at a high voltage power supply bus Vdd. Then FSB=0, FS=1, LSB=1 and LS=0 are satisfied during a highest speed mode operation, and the inverters I3 and I5 are disabled in a tri-state.
Patent JP-S5877538-A (JP)
Inventor: JIYON SUTEFUAN PURESUTON
IPC: C01G45/00
Filed: 1982-08-31
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-S63316230-A (JP)
Title: Picture displaying system for electronic computer system
Inventor: SATOMI AKIHIKO
IPC: G06F3/048
Filed: 1987-06-19
Abstract: PURPOSE:To automatically store picture data at a terminal device side and to attain a high speed displaying by providing respectively a terminal memory condition control means at a central processing unit and a picture data memory condition detecting means at a terminal device. CONSTITUTION:When a central processing unit 11 receives a screen displaying request to a terminal device 2, a terminal memory condition control means 13 confirms through a line device 3 whether or not the picture data can be stored. When the device 2 receives the identifier of the picture data from an electronic computer 1, a picture data memory condition detecting means 211 checks the presence of absence of the picture data of the said identifier, and when the data do not exist in a terminal memory device 23, a picture data transmitting request message is sent to the computer 1. The computer 1, when the device 2 does not have a memory device 23 and overflows, informs the control means and thereafter, without sending the identifier, only the picture data are transmitted.
Patent JP-H06176250-A (JP)
Title: Sorter of coins for game machine utilizing feeble magnetism
Inventor: ABE HIROSHI
IPC: B22D27/20
Filed: 1992-03-27
Abstract: PURPOSE:To provide coins for game, which are hardly forged in materials, are superior in durability, facilitate mass production, further define non-magnetic coins and ferromagnetic coins as illegal coins an can be identified from these illegal coins, and to provide the sorter for screening these coins for game use. CONSTITUTION:This device is provided with a magnet 14 for attracting ferromagnetic coins so as to attract the ferromagnetic coins by the second magnetic flux density of 700-800 gausses and to permit the passage of coins substantially showing para magnetism and non-magnetic coins, inclined rail for turning the coins with the passage permitted from an input terminal to an output terminal and jumping them out, and magnet 17 for guide fitted to the output terminal of the inclined rail, the magnetic for guide is provided with the first magnetic flux density of 4000 to 5000 gausses, the substantial para magnetic coins are guided to the down side of the output terminal, and the non-magnetic coins are jumped out without being affected by the attracting force of the magnet for guide.
Patent JP-S5484467-A (JP)
Title: Ssb demodulator circuit
Inventor: HASHIMOTO YOSHITAKA
IPC: H03D1/24
Filed: 1977-12-19
Abstract: PURPOSE: To omit the balanced modulator and thus to simplify the circuit constitution by selecting the phase of the sampling clock of the CCD filter and also utilizing effectively the return higher harmonic spectrum which is caused in the course of sampling.  
     CONSTITUTION: CCD filter 15 is constituted as a Hilbert conversion filter which delivers the signals featuring the 90°-phase difference to each other and is driven by sampling θ and θ+90° which is given from circuit 16 and features the 90°-phase difference to each other. Then two output signals of the basic band obtained with application of the SSB signal are added 17, and the addition output is made to pass through LPF19 to obtain the original signal. In the course of sampling at filter 15, the signals featuring the in-phase to each other which are returned to the basic band from ODD side filter 15a and EVEN side filter 15b can be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0946606-A (JP)
Title: Video signal level detector
Inventor: HIYUN SHIKU YUN
IPC: H04N5/44
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a circuit for detecting video signal level detecting accurately only a normal channel having an accurate reception enable level in the automatic channel retrieval and storage mode. SOLUTION: A composite video signal S1 is separated into a synchronizing signal S2 and a color burst signal S4 at a synchronizing separator circuit 12 and a color burst signal separate circuit 24. Then a level of each signal is detected and when each signal level is a reference voltage (VREF1 , VREF2 ) or over respectively, a logic gate 31 provides an output of a signal.
Patent JP-S6045213-A (JP)
Title: Balancer
Inventor: MORI TAKASHI
IPC: F24S23/00
Filed: 1983-08-22
Abstract: PURPOSE:To reduce rocking of a device, and to use a titled balancer for a vessel, etc., too, by providing the balancer on a solar light collecting device. CONSTITUTION:A loading base 25 is constituted so that it is rotated in the directions as indicated with arrows C, D and E by the first-the third revolving shafts 21, 24 and 27, and can be rotated freely on the three-dimensional surface. A three-dimensional accelerometer 30 installed to a base 20 can always maintain the base 25 in parallel roughly by controlling the first - the third motors 22, 26 and 28 by its output signal. Accordingly, when a solar light collecting device is loaded on the base, this device can always collect a solar light without being influenced by the rocking of a vessel, etc.
Patent JP-S6132563-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TAKAHASHI HIDEAKI
IPC: H01L21/8244
Filed: 1984-07-25
Abstract: PURPOSE:To reduce an area required for a resistance element formed by a polycrystalline silicon film, and to improve the degree of integration of a semiconductor integrated circuit device by forming the polycrystalline silicon film not treated with phosphorus and introducing an impurity shaping a source region and a drain region in a MISFET to the polycrystalline silicon film. CONSTITUTION:An impurity 13A is extended and diffused to form an n<-> type semiconductor region 13. A conductive layer 5C treated with phosphorus is shaped in a memory cell forming region MC, and conductive layers 5D not treated with phosphorus are shaped in a MISFET forming region CM for controlling voltage and a resistance-element forming region R. A p type impurity 7B is introduced to the main surface sections of the conductive layers 5d penetrating insulating films 15, and the impurity 7B is extended and diffused to form p<+> type semiconductor regions 7, 7C and a conductive layer 5 as a resistance element R. The resistance element R is shaped by introducing the impurity 7B for forming a source region and a drain region in a p channel MISFET Qp to the conductive layer (a polycrystalline silicon film) 5D not treated with phosphorus.
Patent JP-S5854509-A (JP)
Inventor: OKADA SHIGERU
IPC: E06B7/28
Filed: 1981-09-29
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-S6045915-A (JP)
Title: Thin film magnetic head
Inventor: YONEDA HIROSHI
IPC: G11B5/31
Filed: 1983-08-24
Abstract: PURPOSE:To reduce crosstalk and to improve head touch by forming adjacently arranged conductors like a shape having the major axis and minor axis respectively and crossing respective major axes with 60-120 deg. angle. CONSTITUTION:A conductor 6 formed like a vortex is formed like an ellipse having the mjaor and minor axes as a whole. When it it defined that the major axis is l and the minor axis is S, respective major axes of the adjacent conductors 6 are crossed with an angle theta. It is preferably to set up the angle theta to 60- 120 deg.. Said constitution makes it possible to arrange the conductors 6 on positions close to the magnetic gap 5 side and maximize the area occupied by the conductors 6, so that the crosstalk can be reduced without reducing the magnetic efficiency. In addition, the length of the conductors on the sliding surface side of a magnetic recording medium can be shortened and the head touch can be improved.
Patent JP-H0711770-A (JP)
Title: Fixed structure of out-of-plane shearing reinforcing bar of reinforced concrete construction
Inventor: MURATA KIICHI
IPC: E04G21/12
Filed: 1993-06-24
Abstract: PURPOSE:To aim at rationalization of construction and improvement of accuracy by fixing a plurality of out-of-plane shearing reinforcing bar simultaneously and yet with certainty. CONSTITUTION:Nuts 11 are welded on a plurality of reinforcing bar through holes provided at suitable intervals by aligning them in the through holes and each band 9 formed on the end of each nut 11 by bending a U shape recessed part 12 provided for engaging reinforcing bars is made in alignment with the main bar (vertical bar 6) on the first step. In addition, it is to be set so that the main bar (horizontal bar 7) of the first step making a right angle with the main bar (vertical bar 6) of the first step may be inserted into the recessed part 12. After installing the main bars (vertical bars 6) and the main bars (horizontal bars 7) of the second step and thereafter, each out-of-plane shearing reinforcing bar 5 is pierced through each band 9 by screwing the end part thereof into each nut 11 through each reinforcing bar through hole.
Patent JP-S5776871-A (JP)
Title: Semiconductor and manufacture thereof
Inventor: HAMADA SADAYUKI
IPC: H01L21/331
Filed: 1980-10-31
Abstract: PURPOSE:To make an amplification ratio larger and improve reliability and yield by a method wherein an N-well type region is formed in an emitter region of a super-beta-transistor (a transistor with a large amplification ratio) and the base width of the transistor is formed smaller than that of an ordinary N-P-N transistor. CONSTITUTION:An N type epitaxial layer 22 and an N type buried layer 23 are formed on a P type substrate 21. An emitter region of a super-beta-transistor 230 is patterned and an aperture is made in an oxide film 25 and phosphorus ions are injected. Then the oxide film 25 is patterned and heated vapor-phase diffusion of boron is made through an aperture which is formed for the purpose of forming an insulating region 24 which separated the ordinary transistor 130 and the transistor 230. Thus the phosphorus injected by the ion injection is diffused deeper to form an N-well region 30. The P type insulating region 24 made of boron separates the transistors 130, 230. Then an aperture for the base region is made and boron is diffused in vapor-phase and then is oxidized, so that base regions 26, 261 are obtained.
Patent JP-H0444629-A (JP)
Title: Magnetic recording medium
Inventor: HATANAKA HIDEO
IPC: C09D175/04
Filed: 1990-06-11
Abstract: PURPOSE:To improve the total rigidity of this medium without damaging electromagnetic conversion characteristics by dispersing an inorg. powder having a specified aspect ratio range and a binder with a specified compounding ratio, applying this dispersion liquid to form a high-rigid layer as an undercoat layer between a nonmagnetic supporting body and a back layer. CONSTITUTION:The aspect ratio of the plate type inorg. powder in the undercoat layer is specified to 20-150 and the compounding ratio of the inorg. powder and the binder is 100 - 400pts.wt. of the powder per the 100pts.wt. of the binder. By forming this undercoat layer between a nonmagnetic supporting body and a back layer, the total rigidity of the medium can be improved without reducing the characteristics of the magnetic recording medium.
Patent JP-S6130700-A (JP)
Title: Barrel plating method
Inventor: TERADA SHIYOUZOU
IPC: C25D17/22
Filed: 1984-07-23
Abstract: PURPOSE:To prevent the unbalance of the bath compsn. in and out of a barrel, the defective conductivity of a plating bath, etc. by executing the attachment and detachment of a cathode part, putting in and out of articles to be plated and flow of the plating bath through relatively large apertures provided at both ends of a horizontal rotary barrel. CONSTITUTION:This barrel plating method executes plating by charging the articles 8 to be plated into the barrel 1 which has the apertures 4a, b at both ends, consists of a cylindrical part 2 and cylindrical parts 3a, b made into the convergent circular truncated cone shape toward the apertures 4a, b and is provided with many perforations 5 on the side wall thereof and conducting electricity between the cathode part inserted into the barrel 1 and an anode part 21 disposed to face the side wall while oscillating or rotating horizontally the barrel 1 via gears 16, 11, 6 by means of a geared motor 15 in the plating bath 18. The apertures 4a, b of the above-mentioned method are formed relatively large, by which the uniformity of the bath compsn. in and out of the barrel 1 and the conductivity of the bath are improved and the smooth putting in and out of the articles 8 and the easy observation of the treating condition thereof are made possible.
Patent JP-S6214614-A (JP)
Title: Endoscope
Inventor: MATSUURA NOBUYUKI
IPC: G02B7/10
Filed: 1985-07-12
Abstract: PURPOSE:To improve the brightness of the part of an object to be seen by providing an optical system which irradiates the object with illumination light from a light source and a means which varies the range of the object irradiated with the illumination light by moving the optical system in the direction of the optical axis. CONSTITUTION:When a lens 18a for illumination is moved forth, the field angle of the optical system 18 for illumination becomes wider and the illumination range also becomes wider. When the lens 18a for illumination is moved back, the field angle of the optical system 18 is narrowed down and the illumination range is also narrowed down. Thus, when the illumination range is narrowed down, the brightness per unit area of the object increases with the same quantity of light transmitted through a light guide 20. Consequently, when the size of the part of the subject to be seen actually is smaller than the image plane of a CCD 26, the illumination range is narrowed down to improve the brightness of per unit area of the object.
Patent JP-S6422965-A (JP)
Title: Tin catalyst for elastomer composition obtained from carboxylic acid and tin bischelate
Inventor: JIYATSUKU KABEZAN
IPC: C07F7/22
Filed: 1988-06-23
Abstract: A process for the preparation of a monochelate of pentacoordinated tin of valency IV by reaction of a tin bischelate and of an organic acid. The monochelate or the reaction mixture containing it can be employed as a catalyst for crosslinking an organopolysiloxane composition curing by polycondensation reactions and containing an  alpha , omega -dihydroxypolydiorganopolysiloxane oil, a crosslinking agent and optionally inorganic fillers and an adhesion promoter.