baber/WOPTO huggingface dataset:
Patent JP-2000184746-A (JP)
Title: Inverter
Inventor: KOBAYASHI MITSURU
IPC: H02M7/48
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To obtain an inverter of a high power factor of a low cost by alleviating a withstand burden of a capacitor for an arm. SOLUTION: The inverter comprises fly-wheel diodes 31, 32 connected in antiparallel with switching elements 21, 22, and a rectifying power source 10 connected in parallel with a circuit of the elements 21, 22. An AC load 40 is connected from a connecting mid-point of the elements 21, 22 to a connecting mid-point of capacitors 51, 52 for arms. The inverter also comprises three auxiliary diodes 72, 73, 74 connected forward in series, and a smoothing capacitor 71 crossing over two sides 73, 74 of the diodes 72, 73, 74. The inverter also comprises an auxiliary circuit 70 having the diodes 72, 73, 74 and the smoothing capacitors 71, 75 connected in parallel with the circuit of the elements 21, 22.
Patent JP-H04208882-A (JP)
Title: Test mode setting method for lsi by magnetic sensing
Inventor: OMATA HARUYOSHI
IPC: G01R31/3185
Filed: 1990-12-04
Abstract: PURPOSE:To enable small sizing of LSI package and high density installation and reduce the cost by inputting the signal from a magnet lead sensor to a gate of a test circuit and setting the mode of the test circuit to the test mode. CONSTITUTION:By containing a magnet sensing element, for example, a magnet lead sensor 10 in an LSI package 1, and accessing a magnet material to the LSI package, the switch of magnet lead sensor 10 is turned on to input to the gate of a test circuit 12. And the voltage output from a contained hole magnet sensor is input as a signal to the test circuit and the mode of the test circuit is set in a test mode. Therefore, even if there is no unused bin (NC) in the LSI package, the test circuit can be driven. And by reducing the size of the LSI package, high density installation and cost reduction become possible.
Patent JP-H04213726-A (JP)
Title: Microsubroutine control system
Inventor: IKEDA MASAHIRO
IPC: G06F9/22
Filed: 1990-12-12
Abstract: PURPOSE:To offer the means for realizing the nesting of a subroutine with regard to a microsubroutine control system for executing a multiple microsubroutine of a computer for executing the microprogram control. CONSTITUTION:This microsubroutine control system executes microprogram control, and is used for a computer prodded with a general internal resistor 5 and a general internal register address pointer 6. This system is provided with a microaddress saving register 4 which can read and write by a microprogram, and the microaddress saving register is saved in the general internal register by shifting the place plural times by the microprogram. Also, this system is constituted so as to execute a multiple subroutine call of the microprogram by executing the designation of a saving place for storing an address of the, general internal register 5 by the general internal register address pointer.
Patent JP-H04218874-A (JP)
Title: Substrate cad system
Inventor: OGUSHI KEIKO
IPC: G06F17/50
Filed: 1990-12-13
Abstract: PURPOSE:To update rat nest display in real time and to immediately recognize an unconnected part by updating data which distinguishes the connected part from the unconnected part of a component pin at every formation and correction of a wiring pattern and the movement of a component, etc. CONSTITUTION:At an input part 1, a graphic input part 11 inputs the graphic information of a printed circuit board, and a display area instruction part 12 displays an area desired to perform the rat nest display in the area of a board plane in rectangle. A manual wiring processing part 13 performs the generation and correction of the wiring pattern. The connection information and the graphic information of the printed circuit board to be designed are stored in a memory device 3, and are displayed on a display part 21. A control part 41 performs processing required for the design of the printed circuit board such as the formation and correction of the wiring pattern, and the movement of the component, etc., on the printed circuit board inputted from the graphic input part 11. At a coordinate calculation part 421, the coordinates of both terminals of the diagonal of a rectangular area instructed by the display area instruction part 12 are calculated, and are stored in an area data storage part 422.
Patent JP-H04216435-A (JP)
Title: Device for sampling exhaust gas of internal combustion engine
Inventor: UCHIDA KENICHI
IPC: G01N1/22
Filed: 1990-12-14
Abstract: PURPOSE:To improve together measuring accuracy and responsiveness by applying a constant volume sampling method(CVS) to sample the exhaust gas. CONSTITUTION:Dilute exhaust gas is formed by mixing the exhaust gas exhausted from an internal combustion engine with air. The piping 13 in which the dilute exhaust gas flow is provided with a sampling piping 14 for sampling this dilute exhaust gas. A suction pump 19, critical venturi tube 18, exhaust gas analyzer 17 and throttle valve 16 are in order arranged from the downstream side of the dilute exhaust gas in the sampling piping 14. Further, the air passage 20 introducing air to the sampling piping 14 is set up between the above critical venturi tube 18 and exhaust gas analyzer 17.
Patent JP-H04266390-A (JP)
Title: Group management device for elevator
Inventor: AMANO MASAAKI
IPC: B66B13/14
Filed: 1990-12-21
Abstract: PURPOSE:To call attention of a waiting person so as to rapidly inform the person of arrival of an elevator cage irrespective of a waiting position of the person by sounding a chime in the case where a distance between the elevator cage and the person is exceeding a predetermined value or boarding of the person on the cage is not detected after a lapse of a predetermined time from the time of elevator cage door opening. CONSTITUTION:In the case where a distance between an elevator cage and a waiting person is exceeding a predetermined value or the person does not board the cage even after a lapse of a predetermined time from the time of elevator cage door opening despite that the elevator cage in response to a call operation of the waiting person reaches the floor and blinking of a home lantern as well as sounding of a chime is conducted, an operation control circuit 5 sounds the chime again through a chime sounding circuit 8a-8f to call attention of the person. Accordingly, re-sounding of the chime makes the person be aware of elevator cage arrival. Even when elevator cages are juxtaposed in a single row, missing in riding of the waiting person is prevented and services of sufficient consideration can be attained.
Patent JP-H04220801-A (JP)
Title: Adjustment method for dielectric filter
Inventor: KOMAZAKI TOMOKAZU
IPC: H01P1/205
Filed: 1990-12-21
Abstract: PURPOSE:To avoid a trouble of independent and repetitive adjustment of a resonance frequency of a dielectric resonator and a coupling quantity between the dielectric resonators. CONSTITUTION:The adjustment method is applied to a dielectric filter in which plural center conductors 5-1,5-2 are formed side by side in the unit block shaped dielectric body 1 whose surfaces except an open face 6-6 are formed with metallized layers, plural dielectric resonators are provided and frequency adjustment patterns 2-1,2-2 are formed to the said open face 6-6 corresponding to the said center conductors 5-1,5-2, and the resonance frequency and the coupling quantity are adjusted by varying the areas of the said frequency adjustment patterns 2-1,2-2.
Patent JP-H04222690-A (JP)
Title: Device for removal of cyanogen and method for removing cyanide from waste water
Inventor: YAN SHIN YUU
IPC: C02F1/66
Filed: 1990-12-26
Abstract: PURPOSE: To provide a new method for removing a cyanide from an industrial waste water and a waste water treating device used therefor.  
     CONSTITUTION: (1) The removing method of the cyanide from the waste water contains charging the waste water into an electrolytic cell 93, automatically keeping to pH10.5 by HCl and NaOH, controlling the concentration of NaCl in the waste water to 0.5-3g/L by adding NaCl, completely decomposing NC bond of the cyanide by impressing voltage at low voltage high current density (55A/dm 2 ) to a set composed of an cathode plate and an anode plate while mixing by aeration and washing the generated waste gases HCN, CNCl in a washing column 94 filled with a PN packing material by an alkali solution. (2) The waste water treating device is provided with an electrolytic cell 93, a stirring device of the electrolyte by aeration and a waste gas washing device 94. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H04225573-A (JP)
Title: Semiconductor device
Inventor: MIHARA TAKAYUKI
IPC: H01L29/739
Filed: 1990-12-27
Abstract: PURPOSE:To provide a semiconductor device in which a semiconductor substrate can be mounted on a mounting board without insulating the lower surface of the substrate in the device having an insulated gate type bipolar transistor. CONSTITUTION:A second diffused layer 5 of one conductivity type is provided at the side of a first diffused layer 4 of one conductivity type formed on the periphery of a diffused layer 6 of opposite conductivity type to become an emitter of an insulated gate type bipolar transistor, at the opposite side to a gate electrode 8, the layer 5 is used as a collector, and yet a ground electrode 2 is formed on the lower surface of a semiconductor substrate 1 of one conductivity type.
Patent JP-H04233119-A (JP)
Title: Switch
Inventor: TAKAHASHI MITSUGI
IPC: H01H73/18
Filed: 1990-12-28
Abstract: PURPOSE:To provide a slit arc-extinguishing system switch excellent in a high- voltage breaking performance without imparing a cut-off current performance. CONSTITUTION:In a switch having a stopper 6 for defining the maximum rotational position of a movable contact maker 1 in the opening state so as to prevent the further rotation of the movable contact maker 1, a slit plate 8 made of an insulating member is located to the location where the movable contact maker 1 bounds upon hitting on the stopper 6, such that the movable contact 1 and the fixed contact 4 are put on both sides almost in parallel with the locus of the movable contact 1 from the closing state to the opening state.
Patent JP-H04213927-A (JP)
Title: Echo eliminating device
Inventor: NAKAGAWA FUJIO
IPC: H04B3/23
Filed: 1990-12-12
Abstract: PURPOSE:To eliminate the effect of a nonlinear characteristic of an A/D converter in an echo path by employing nonlinear quantization to an echo. CONSTITUTION:An echo 104 of a 2/4-wire converter 3 is subject to nonlinear quantization processing by a nonlinear A/D converter 2. On the other hand, based on a PCM signal 101, a pseudo echo generating section 4 generates a pseudo echo 106 in a linear region and a quantizer 5 applies nonlinear quantization to the pseudo echo by the same quantization method for the echo. The echo subject to nonlinear quantization and the pseudo echo 107 subject to nonlinear quantization are subtracted by a subtractor 6 to eliminate the echo.
Patent JP-H04145734-A (JP)
Title: Optical wavelength synchronizing system
Inventor: KIHARA MASAMI
IPC: H04J14/00
Filed: 1990-12-17
Abstract: PURPOSE:To distribute a reference wavelength even when a phase synchronizing signal from a node is interrupted by making an optical wavelength stable based on a generated reference frequency. CONSTITUTION:A light having a frequency outputted from a network synchronizing equipment 2a is modulated and the reference frequency of the node is sent to a subordinate node 60b-2. The subordinate node 60b-2 receives a sent optical signal by an optical FDM transmitter 6a and applies multiplex/demultiplex and the frequency signal in terms of light with a frequency nua1 is converted into an electric signal and fed to a network synchronizing equipment 2b. An output of a reference wavelength semiconductor laser 3-2 and an output of a semiconductor laser 23-1 are mixed by an optical balance mixer comprising a photocoupler 24-1, optical detectors 25-1,26-1 and a differential amplifier 27-1 and the result is compared at a phase comparator 28-1. A servo circuit 29-1 controls the frequency of a semiconductor laser 23-1 so that the phase difference is made zero.
Patent JP-H04220532-A (JP)
Title: Measuring method for powder and granular material level in powder and granular material tank
Inventor: HATAKEYAMA TOSHIHIRO
IPC: B65D90/48
Filed: 1990-12-19
Abstract: PURPOSE:To eliminate error data and enable stable continuous measurement by placing a purge gas nozzle close to a supersonic level gage, cleaning a supersonic wave transmitting/receiving surface with purge gas for a short time during the continuous measurement and maintaining a continuously measured value during cleaning at a measured value immediately before the cleaning. CONSTITUTION:A supersonic level gage 5 is placed on an upper part of a tank 3, a detecting unit 6 is exhibited in the tank, and a purge nozzle 7 for cleaning a transmitting/receiving surface of the detecting unit 6 is placed in the vicinity of the level gage 5. Supersonic waves emitted from the detecting unit 6 are reflected on the surfaces of stored powder and granular materials 1, converted into electric signals in the detecting unit 6 and sent to a level calculator 12. When an operation instruction is given to a purge controller 11, purge gas is blown against the surface of the detecting unit 6 and attached powder and granular materials 1 are removed. A noise cut signal is input to the level calculator 12, a level measured value is cut, and a measured value during the cleaning is maintained at the measured value immediately before the cleaning.
Patent JP-H04220115-A (JP)
Title: Method for assembling mandrel and mandrel
Inventor: IMAZEKI TOSHIO
IPC: B21C47/28
Filed: 1990-12-20
Abstract: PURPOSE:To simplify the assembling property of a segment and to prevent flaws from being generated by mounting an impact absorbing unit between a mandrel shaft and the segment and setting the impact absorbing unit in a non-actuating state when the mandrel is assembled, then, in an actuating state after it is assembled. CONSTITUTION:When the segment 1 is assembled in an engaging groove 3a of the mandrel shaft 3 and a spring 13 is pressed and held by a presse bolt 20, the impact absorbing unit 2 can be kept in a non-actuating state, therefore. the segment 1 does not give a large frictional force between the segment 1 and the engaging groove part 3a and scratch marks are not generated between the segment 1 and the engaging groove part 3a. Further, after the mandrel is assembled, a presse bolt 20 is loosed by a bolt screwing tool 21 and the impact absorbing capacity of the impact absorbing unit 2 can be elevated satisfactorily.
Patent JP-H04224083-A (JP)
Title: Damper welder
Inventor: TANAKA SEIJU
IPC: B23K11/22
Filed: 1990-12-22
Abstract: PURPOSE:To properly cut the damper wire after welding on the damper welder which welds the damper wire for preventing the vibration of the color selecting electrode to a pair of damper supporting chips. CONSTITUTION:The clamper 27 to clamp and pull out the damper 9, the damper wire holders 23A, 23B to hold the damper wire 9 on damper wire supporting chips 10A, 10B pulled out so as to be across a pair of damper wire supporting chips 10A, 10B by the clamper 27, the roller electrodes 22A, 22B for seam welding to weld the damper wire 9 and the supporting chips 10A, 10B, and the electrodes 26A, 26B for cutting are provided, after welding, the damper wire 9 is cut near the welded part with the electrodes 26A, 26B.
Patent JP-H04225561-A (JP)
Title: Solid-state image pick up device
Inventor: NISHIHATA TOSHIHIKO
IPC: H04N5/335
Filed: 1990-12-27
Abstract: PURPOSE:To provide a laminated solid-state image pick up device which is miniatuarized while preventing dark current, allows high SN ratio without a noise pattern and allows high image quality and high-speed operation. CONSTITUTION:On a thin film semiconductor layer 5 on an insulating board 6, a P-type low concentration CCD transmitting part 5c is formed sandwiching a high concentration N-type input part 5a which contacts with an input electrode 4 and a P-type transfer gate 5b which contacts with the input part 5a, and a solid-state image pick up device 1 is formed. A laminated photoelectric film 3 and a transparent electrode 2 gathers signal charges generated by an optical image to an input electrode 4. The signal charges are sent to a transfer gate 5 from the input part 5a without mixing dark current and are transmitted through the CCD transfer part 5c without necessitating a channel stop area.
Patent JP-H04230176-A (JP)
Title: Contour compensating
Inventor: OKAWA HIROSHI
IPC: H04N5/208
Filed: 1990-12-27
Abstract: PURPOSE:To reproduce a contour of a picture realistically by eliminating a noise of a small level contour component and adding the result to a large level contour component. CONSTITUTION:A spatial filter 2 extracts a contour component being, e.g. a component of a border between an object and a background from an inputted video signal. A contour component dividing circuit 4 divides the extracted contour component into a large level contour component and a small level contour component. A coefficient multiplier circuit 6 multiplies a coefficient in response to a detection signal from a movement detection circuit 3 with the small level contour component. Then a noise elimination circuit 7 eliminates the result and an adder 12 adds the result to the large level contour component. The sum output and the input video signal are added by an adder 13. Thus, while the small level contour component is kept, the contour compensation is applied to the input video signal with the contour component from which the noise is eliminated.
Patent JP-H04234140-A (JP)
Title: Tab tape provided with structure for prevention of exfoliation of conductive layer
Inventor: ARAKI KAORU
IPC: H05K1/11
Filed: 1990-12-27
Abstract: PURPOSE: To stop peeling of a TAB tape composed of material layers different in thermal expansion coefficients from the layer interfaces due to the thermal stress generated after heating at high temps. and prevent the tape from peeling. CONSTITUTION: The TAB tape is a multilayer tape including a conductive layer 1 forming conductors and support layer 2 which is adjacent to the conductive layer 1 to support it. Slits 3 are formed into portions of the support layer 2 which have large contact areas to the conductive layer 1 and locate near portions easy to peel the conductors.
Patent JP-H04226773-A (JP)
Title: Recorder
Inventor: KIYOHARA TAKEHIKO
IPC: B41J2/01
Filed: 1990-12-29
Abstract: PURPOSE:To easily and accurately connect an automatic paper feeder to a recorder by a method wherein a projection part substantially horizontally projecting is formed on the rear surface of the recorder which is to be detachably connected to the automatic paper feeder, and a recessed part corresponding to the projection part is formed on the automatic paper feeder. CONSTITUTION:A projection part 21 is provided on the rear surface (the connecting surface) of a recorder 10. The projection part 21 is formed into a square shape as a whole having both side faces 84, 84 and both top faces 91, 91 by loading a cover 79 on a bottom face 83 (an extending part) integrally formed with the lower surface of a lower case 11. A circuit board set on the bottom face 83 is contained inside the projected part 21. On the other hand, a recessed part (opening) 85 into which the projection part 21 of the recorder 10 is guided and contained is formed on an automatic paper feeder 30. The opening 85 is formed into a shape corresponding to the projected part in cross section by a top face 86 of a support mount 34 and recessed lower parts of a paper feed drive unit 32 and a frame 33. On the top face (a guide face) 86 of the support mount 34, a plurality of ribs (beads) 92 extending in an insertion direction are formed.
Patent JP-H04220494-A (JP)
Title: Manufacture of highly concentrated coal/water slurry
Inventor: TOKO HITOSHI
IPC: C10L10/18
Filed: 1990-12-21
Abstract: PURPOSE:To produce a highly concentrated and stable coal/water slurry having a low viscosity with low power by decreasing voids between coal particles. CONSTITUTION:Raw coal 1 is crushed on a crusher 3 into particles having an average particle diameter of 300-800mum, and water 6 and a dispersant 7 are added to the crushed material. The mixture is ground on a ball mill or rod mill 8 to obtain a highly concentrated coal/water slurry having an average particle diameter of 20-60mum. A part of the slurry is supplied to a columnar attritor 11 and ground into a highly concentrated coal/water slurry having an average particle diameter of 5-10mum. 90-60wt.% former slurry is mixed 13 with 10-40wt.% latter slurry under a shearing force, thereby decreasing the voids. Also, 10-50wt.% slurry of the ball mill or rod mill 8 is preferably circulated 10.
Patent JP-H05503083-A (JP)
IPC: A61P25/20
Filed: 1990-11-22
Abstract: Novel N-substituted azaheterocyclic carboxylic acids and esters thereof in which a substituted alkyl chain forms part of the N-substituent, the compounds thus having the general formula I <IMAGE> (I)  wherein Y is  <IMAGE>  wherein R1 and R2 independently are C3-8 cycloalkyl phenyl or thienyl all of which may be optionally substituted with halogen, trifluoromethyl, C1-16 alkyl or C1-6 alkoxy; s is 1, 2 or 3; x is -CH2-, -O- or  <IMAGE>  -wherein R3 is hydrogen or C1-6-alkyl; r is 2, 3 or 4; R4 and R5 each represents hydrogen or may together represent a bond and R6 is OH or C1-8-alkoxy; and pharmaceutically acceptable acid addition salts are potent inhibitors of GABA uptake from the synaptic cleft.
Patent JP-H11501322-A (JP)
IPC: A61P39/06
Filed: 1996-06-05
Abstract: The present invention relates to a processed ginseng having an enhanced pharmacological effect by heating ginseng at a high temperature. More specifically, the present invention relates to a processed ginseng produced by heating ginseng for 0.5 to 20 hours at 120 to 180  DEG C, of which the ratio of ginsenoside (Rg3+Rg5)/(Rc+Rd+Rb1+Rb2) is above 1.0 and thus exhibits an enhanced pharmacological activity, and to a beverage composition comprising said processed ginseng. The processed ginseng heat-treated according to the present invention provides an enhanced pharmacological effect since it contains greatly increased amount of the existing pharmacologically active components as well as newly formed pharmacologically active components in comparison with white ginseng, fresh ginseng and the like which are utilized until now.
Patent JP-H11506288-A (JP)
Title: 全二重イーサネットのための８０２．３メディアアクセスコントロールおよび付随する信号伝達方式の強化
IPC: H04L12/56
Filed: 1996-04-09
Abstract: (57)【要約】
フロー制御可能イーサネットスイッチは、使用中の行先ポートにデータパケットを送信しようと試みる入力ポートに背圧を与える。背圧はファントムパケットであり、データパケットの送信を打切るように活性化する。行先ポートが利用可能であると、ファントムパケットは再送信を制御し、データパケットの標準の再送信を可能にする。スイッチは優先順位付け機構を含んでもよく、これを背圧が付与されているポートに優先順位を与えるのに用いる。
Patent JP-H01502157-A (JP)
IPC: C12R1/865
Filed: 1987-12-16
Abstract: A cDNA encoding human interleukin-3, also designated herein hIL-3 or hmulti-CSF, has been disposed in expression systems and caused to produce hIL-3 substantially free of impurities normally accompanying this protein as it is produced $i(inter alia) by peripheral blood lymphocytes in nature. The resulting hIL-3 can be produced in practical amounts and is useful in a variety of therapeutic and diagnostic protocols.
Patent JP-H02501841-A (JP)
Title: 気化インジェクタ
IPC: C10J3/54
Filed: 1987-12-15
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-H05503261-A (JP)
Title: 多チャネル光プリントヘッド
IPC: B41J2/455
Filed: 1991-10-22
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-S60500214-A (JP)
Title: パルヴオウイルス・ワクチン開発の方法と材料
IPC: G01N33/569
Filed: 1984-01-19
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-H02503087-A (JP)
Title: 浮揚性の経口性治療システム
IPC: A61K9/00
Filed: 1989-01-10
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。