baber/WOPTO huggingface dataset:
Patent JP-H0250491-A (JP)
Title: Light emitting point searching system for laser diode
Inventor: MASUI TOMOYUKI
IPC: G02B6/42
Filed: 1988-08-12
Abstract: PURPOSE:To accurately and easily search the position of a light emitting point by obtaining a laser light emitting position where an optically induced voltage becomes maximum, and then obtaining a laser light emitting position where the optically induced current becomes maximum at the position and in the vicinity. CONSTITUTION:A lens 203, a finely moving stage 210, etc., are so finely adjusted as to radiate the light emitting face of a laser diode 204 with a laser light 202 in a microscopes or a TV camera. In this case, it is so finely adjusted as to irradiate the specific region on the light emitting face. This is because the accurate light emitting point of the laser diode is difficult to be visually detected but an alignment of certain degree by the profile of a chip can be performed. Thereafter, the stage 210 is so operated as to irradiate the position where its voltage becomes maximum with the light 202 while monitoring the optically induced electromotive force detected by a voltage/current detector 211, and the stage 210 is further so operated as to irradiate the position where the optically induced current becomes maximum with the light 202. Thus, the position of the light emitting point can be accurately searched.
Patent JP-H0784242-A (JP)
Title: Optical modulation element and its production
Inventor: NAKAI YUICHI
IPC: G02F1/1333
Filed: 1993-07-21
Abstract: PURPOSE:To provide an optical modulation element and its production method by which pattern coating can be easily performend, only plural rooms divided by partition walls comprising an electric insulating material can be easily coated, and as a result, the obtd. element has excellent characteristics. CONSTITUTION:In this optical modulating element, a liquid crystal/polymer composite film comprising liquid crystal particles dispersed in a polymer matrix is used. The composite film consists of liquid crystal particles, PVA having 300-1200 polymn. degree and 50-85% saponification degree, and thickner. The final mixing ratio (weight ratio) of (PVA+ thickner/liquid crystal is 5/95 to 50/50.
Patent JP-S6445945-A (JP)
Title: Intake amount control device for engine
Inventor: HASHIMOTO TORU
IPC: F02D33/00
Filed: 1987-08-11
Abstract: PURPOSE:To improve the controllability of an engine speed by controlling an auxiliary valve so as to decrease the actual opening of a dashpot smaller by stages when a throttle valve is fully closed, while the auxiliary valve in a bypass line, detouring around the throttle valve, is driven to the target opening of the dashpot. CONSTITUTION:Mounting a regulating valve (auxiliary valve) 4a, controlled opening and closing by a step motor 4, to be interposed in a bypass line 6 bypassing a throttle valve 5 in an intake pipe 3, this regulating valve 4a is controlled by a control unit 11 in accordance with the operative condition of an engine. Here the control unit 11 is constituted so as to control the step motor 4 in order to reset the target opening of a dashpot to its actual opening thereafter to close the bypass line 6 by stages when an idle switch 7 is turned on (throttle valve fully closed), when the step motor 4 is controlled so as to obtain the target dashpot opening calculated being based on an output of a throttle valve opening sensor 8.
Patent JP-S6180575-A (JP)
Title: Magnetic disc device
Inventor: NISHIKAWA TATSUO
IPC: G11B21/10
Filed: 1984-09-27
Abstract: PURPOSE:To improve the reliability to recording/reproduction and to attain compatibility by adjusting a position of a magnetic head in the face direction and a position in the diametrical direction of the magnetic disc. CONSTITUTION:A head moving mechanism has a guide 5 fixed on a chassis 1 and a slider 6 fitted freely slidably while the guide 5 is covered from the upper side over both left and right sides. Then the position of the magnetic head 14 is adjusted in cooperation with a force of a twisted coil spring 17 by rotating the screw 19 and forwarding/reversing the slider thereby zeroing the shift between a straight line passing through a motor shaft 50 and the center of the head 14. Further, the screw 21 is rotated and moved vertically to adjust the vertical position of the head 14 via a head arm 12. Further, a screw shaft 27 is forwarded/reversed via gears 29, 30 by the drive of the pulse motor 11, the head 14 is moved in the diametrical direction of the disc via the slider 6 and the arm 12 to move the head.
Patent JP-H0486673-A (JP)
Title: Composite wax fine particle and production thereof
Inventor: TAKAYAMA YOSHINAGA
IPC: G03G9/087
Filed: 1990-07-27
Abstract: PURPOSE:To obtain the spherical composite wax fine particles with a simple production process at a low production cost by uniformly compounding a specified amt. of one or >= 2 kinds of various kinds of fine particulate org. materials, inorg. materials metals, etc., with one or >= 2 kinds of of various kinds of wax and treating the mixture with a two-fluid spraying nozzle, thereby forming the fine particles. CONSTITUTION:One or >= 2 kinds of various kinds of the wax are melted. The specified amt. of one or >= 2 kinds of of various kinds of the fine particulate org. materials, inorg. materials, metals, etc., are then compounded with the molten wax to form the composite wax. While the composite molten wax obtd. in such a manner is held at the temp. higher than the m.p. of the wax, the wax is sprayed and pulverized by using the two-fluid spraying nozzle, by which the composite wax fine particles are produced. The production process is simplified in this way and since the solvent as a dispersion medium is not required, the production cost is low and the spherical particles are obtainable.
Patent JP-2000032974-A (JP)
Title: Filtration of sake and filter element therefor
Inventor: NAKA YOSHIHIRO
IPC: B01D29/50
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a filter element as part of a filtration unit raised in both efficiency and performance so as not to need to prepare two lines of filtration units/and so as to simplify the post-treatment after filtration. SOLUTION: This cylindrical filter element 1 suspended, using a fixture 2, inside a filtration unit intended for using in the filtration of Sake (Japanese rice wine) separated into supernatant and dregs through dregs precipitation step involved in Japanese rice wine manufacture, and designed to afford a filtrate via the top end 3, has such a scheme that a filter auxiliary layer 6 of diatomaceous earth is provided on a filter medium 5 intended for the filtration of both supernatant and dregs before filtration and consisting of a cylindrical sintered metal with its lower end 4 closed, and between the filter medium 5 and the 2nd filter auxiliary layer 6, a 1st filter auxiliary layer 7 of cellulose contributing to peeling the filter medium 5 and the 2nd filter auxiliary layer 6 from each other is furnished.
Patent JP-H0653071-A (JP)
Title: Thick film capacitor and manufacture thereof
Inventor: TAKASHIMA YOSHINORI
IPC: H01G4/06
Filed: 1992-07-28
Abstract: PURPOSE:To suppress an irregularity in the capacity of a capacitor, to contrive the improvement of the yield of the capacitor and to obtain the high-accuracy thick film capacitor by a method wherein the capacity of the thick film capacitor is corrected. CONSTITUTION:A thick film capacitor has an insulating substrate 10, a lower electrode layer 11 formed on the surface of this substrate 10, a thick film dielectric layer 12 formed on the upper surface of the layer 11 and an upper electrode layer 13 formed on the upper surface of the layer 12 via the layers 11 and 12 in such a way as to oppose to the lower electrode layer 11, at least one part (a second upper electrode layer 14) of the layer 13 is formed by a lithography method and an adjustment of the capacity of the thick film capacitor is made by increasing the effective area of electrodes.
Patent JP-S6260921-A (JP)
Title: Exhaust timing control device for two-cycle engine
Inventor: OOYAMA KAZUO
IPC: F02B75/02
Filed: 1985-09-11
Abstract: PURPOSE:To prevent variation in the output while an opening/closing valve is opened by furnishing a control part to open gradually at transient from low to high speed revolutions, wherein said opening/closing valve is designed to open and close the upper edge of exhaust port of a two-cycle engine. CONSTITUTION:A valve to open and close the upper edge of an opening for the exhaust port 9 of a 2-cycle engine is operated by the air from a pressurized air tank 27. During low speed revolutions of engine, a selector valve 20 is switched to the air supply side to supply compressed air to an actuator 18 through a control part 21 and thereby to close the opening/closing valve 12 for delaying the exhaust timing. During high speed operation of engine, the selector valve 20 shuts the air and makes atmosphiric release, when passage only through a throttle in the control valve 21 will provide gradual release, and the opening/closing valve 12 also open gradually to accomplish prevention of variation in the output.
Patent JP-S58104281-A (JP)
Inventor: MASUDA YUTAKA
IPC: D06N7/00
Filed: 1981-12-15
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-H1032620-A (JP)
Title: Slave set registering system for cordless telephone set
Inventor: TANAKA SHOICHI
IPC: H04M1/72
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To easily register an extended slave set by executing specific operation from a registered slave set to set a master set in a registering mode and receiving a registering signal added with a slave set registering information from the master set. SOLUTION: The operation part 106 of the registered slave set is operated to operate a control part 104 to transmit a registering mode shifting signal for making the master set shift to the mode of registering the extended slave set through a radio transmission and reception part 201 and an antenna 101. After then, the operation part 105 of the slave set to extend-register and comes into the waiting state of the registering signal transmitted from the master set as the registering mode. The master set receives the registering mode shifting signal through and antenna 201 and a radio transmission and reception part 202, judges it by a registering mode judging part 203 and transmits the registering signal wire register information of the extended slave set to the slave set to be extended.  The extended slave set receives the registering signal with this slave set registering information, stores it is a memory part 105 and executes register operation to easily register the extended slave set.
Patent JP-H0950508-A (JP)
Title: Picture processor
Inventor: SAKATA SHIGERU
IPC: H04N5/225
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a picture processor capable of improving image pickup precision for a picture and shortening the time required for image pickup processing. SOLUTION: A prism 27 is arranged on the lower part of a cell 101 and image pickup parts 31, 29 are respectively arranged corresponding to the 1st and 2nd faces 27b, 27c of the prism 27. Light from 1st and 2nd illuminations 26, 25 is led into the 3rd face 27c of the prism 27. Since the image pickup face of the lateral cell 101 can be simultaneously picked up, the time required for image pickup processing can be shortened, and since the cell 101 is not moved at the time of image pickup processing, the image pickup precision can be improved.
Patent JP-H0857202-A (JP)
Title: Heat pump type evaporation-concentration apparatus and treatment method using the apparatus
Inventor: KUREMATSU MASAYUKI
IPC: B01D1/28
Filed: 1994-08-25
Abstract: PURPOSE: To provide an evaporation-concentration apparatus which regenerates waste liquid of photographic photosensitive material treatment into a concentrate and distilled liquid without generating odors, utilizes the distilled liquid as a water resource repeatedly for development treatment, recovers the concentrated liquid efficiently to make the disposal procedure easy, is of low energy consumption, and can be adequately used even in a small-scale laboratory and a treatment method using the apparatus. CONSTITUTION: In this heat pump type evaporation-concentration apparatus in which a compressor 21, heat radiation parts 2A, 2B, an expansion valve 26, and heat absorption parts 8A-8C are connected in sequence, the heat radiation parts of a heat pump circuit in which a heat medium is sealed are used as the heating means of heat evaporation parts A, B for liquid which is subjected to evaporation-concentration, the heat absorption parts 8A-8C are used as the cooling means of cooling-condensation parts A, B for cooling and condensing vapor generated from liquid.
Patent JP-2000181983-A (JP)
Title: Method and device for processing partial line of image data
Inventor: TUREK MATTHEW W
IPC: H04N1/387
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To facilitate the utilization of various scan modes and matrix sizes by ordering the half lines of data with the sequence of storage addresses and relating the data to successive full lines for reconfiguring a scan image. SOLUTION: A stream 14 of X rays is emitted from an X ray source 12 toward a reagent 16 such as human body according to a request, one part of these X rays is passed through the reagent 16 and made incident to a detector 18, and the detector 18 separates it to plural discrete pixels. In these respective pixels, a signal 20 expressing the strength of radiation made incident to the detector 18 is sent to a signal processing circuit 22. Then, the circuit 22 adjusts the data received from the detector 18 through a signal sieve corresponding to the sequence, aligns the data, forms the data of ordered half lines, which a doctor or the like in charge can interpret, and relates these data to successive full lines for reconfiguring the scan image.
Patent JP-H06326675-A (JP)
Title: Demodulation circuit for stereo signals and stereo signal demodulator using the demodulation circuit
Inventor: TAKEDA KATSU
IPC: H04H40/54
Filed: 1993-07-21
Abstract: PURPOSE:To provide a small-scaled circuit suited to be made into IC with less secular change without exterior parts such as an oscillator or the like or the need of adjustment by manual work. CONSTITUTION:A stereo signal demodulation circuit 10 is provided with a voltage controlled oscillation circuit (VCO) 30 constituted of a variable gm amplifier and a current value adjustment circuit 30i for setting an operating current for deciding the oscillation center frequency. The VCO generates two signals whose phases are mutually different for 90 deg. with a frequency corresponding to pilot signals within FM detection signals. Also, the signals for decoding stereo audio signals are obtained by adding the two signals to a multiplying circuit 31.
Patent JP-S6359012-A (JP)
Title: Composite electronic component
Inventor: KAWAHARA RYOICHI
IPC: H03H9/10
Filed: 1986-08-27
Abstract: PURPOSE:To attain miniaturization by arranging plural electronic components side by side in the broadwise direction so as to reduce the height. CONSTITUTION:A resonator element 11 and a capacitor element 12 are overlapped in the broadwise direction so as to arrange the both side by side at a prescribed interval by abutting projections 14, 14 and an insulation film 16 into contact with each other. Holders 17a, 18a are formed to the inner end of lead terminals 17, 18 in a form whose plane view is nearly 'U' shape in a recessed way. The inner end of the lead terminals 17, 18, 19 and the capacitor element 12 and the resonator element 11 are sealed by resin by using an outer package material 20. Since plural electronic components are arrnaged side by side in the broadwise direction in this way, the height of the composite electronic components is lowered remarkably than a conventional one and the height is nearly equal to the heigh of the single electronic component and the composite electronic component is miniaturized.
Patent JP-H1145078-A (JP)
Title: Picture display device
Inventor: WASHIO HAJIME
IPC: H04N5/45
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To allow a user to arbitrarily adjust picture quality of each displayed picture when plural picture signals are displayed on one screen, by providing the picture display device with an input changeover control part, etc., for changing over plural input signals and generating identification signals for subsequent signals. SOLUTION: A picture input part receives plural display signals, and outputs a display signal to be changed over according to a changeover signal. An input changeover control unit has a function to change plural display signals and a function to generate input identification signals of the display signals. A frame memory part stores the changeover signals, and a picture transformation part transforms the display signals. An operation part operates the picture transformation part, and displays it on a display part. By such a constitution, each display signal of plural inputs is adjusted for individual picture adjustments. Even when pictures are formed on a screen of the display part by plural display signals at the same time, the contents of the picture adjustments which have once been set are individually reproduced for display.
Patent JP-H0525608-A (JP)
Title: Ni ferrite powder for thermal spray coating and insoluble coated electrode
Inventor: SHIBUTA DAISUKE
IPC: C23C4/10
Filed: 1991-07-15
Abstract: PURPOSE:To provide the Ni ferrite powder for thermal spray coating having high quality and the insoluble coated electrode which is formed by thermally spraying this powder onto the surface of a metallic base body and has excellent stability and durability performance at a low cost. CONSTITUTION:This Ni ferrite powder for thermal spray coating having 5 to 150mum grain sizes is obtd. by pulverizing the dry solid of fine particles codeposited from an aq. soln. in which a soluble ferric salt and soluble nickel salt coexist. The insoluble coated electrode is obtd. by thermally spraying the above-mentioned Ni ferrite powder for thermal spray coating to the surface of the metallic base body.
Patent JP-H1142832-A (JP)
Title: Printer
Inventor: IWAKI TAKAHISA
IPC: G06F3/12
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To rapidly print a data re-transmitted from external machinery on a paper having regular length without wastefully using the paper when a short paper is sucked with respect to a receiving data. SOLUTION: A printer is equipped with a memory means temporarily storing the data received from external machinery and a drive control means for controlling the driving of a mechanism part containing a printing means and a paper feed means on the basis of the receiving data stored in the memory means to execute printing and stopping the driving of the printing means when a printing position reaches the printing limit of a paper rear end part to discharge paper and, after paper is discharged (ST 17), when it is judged that the receiving data is left in the memory means by a judging means (ST 18), a CPU port, a memory means, the drive control means and the mechanism part are initialized (ST 19, 20, 21, 22).
Patent JP-S6093886-A (JP)
Title: Image pickup device
Inventor: DOMON MASAARI
IPC: H04N5/238
Filed: 1983-10-27
Abstract: PURPOSE:To obtain a regulating means responding to a signal in a speed of one image pattern by providing a transmittivity variable filter on the basis of the electrooptical effect placed just before an image forming optical system, or an optical path or in an optical path irradiated from the image forming optical system and converged into an image pickup sensor. CONSTITUTION:The electrooptical effect filter 11 corresponding to a diaphragm is placed in the converged optical path between the image forming optical system 1 and an image pickup sensor 4. A signal of an object is photoelectric-converted by an image forming sensor 4, amplified by an amplifier 5 and a video signal 6 is outputted. A part of the video signal 6 is inputted to an average value detecting circuit 7, where the average value of the intensity of the video signal for one or several image patterns is obtained. The average value of the video signal 6 is inputted to a voltage generating circuit 12. An output voltage VF is outputted to the inputted video signal average value from the voltage generating circuit 12 and the voltage is fed between transparent electrodes of the filter 11.
Patent JP-2000032531-A (JP)
Title: Spread code assignment device and its method
Inventor: SEGAWA KAZUHIRO
IPC: H04J13/16
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a spread code assignment device in which an optimum spread code is assigned by eliminating manual assignment job for the spread code to a base transceiver station BTS. SOLUTION: Each BTS sends a pilot channel, including a known pseudo noise PN code to other BTS and allows a code assignment section to inform of deviation from the received PN code respectively. Based on the deviation from the PN code in the unit of, e.g. a tip between the BTS collected from all BTS 401-40N, maximum deviation Ic is specified and distance between the BTS is calculated. A Pilot-inc as an interval of PN codes to assign a larger value among inter PN code intervals Is decided by the Ic and number of installed base stations. PN codes with an interval of each Pilot-inc from the remotest BTS are assigned, and PN codes with an interval of Pilot-inc each are assigned to all the BTSs.
Patent JP-S6099832-A (JP)
Inventor: AOYAMA AKIO
IPC: B65H23/18
Filed: 1983-10-27
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-H1096799-A (JP)
Title: Spray nozzle of pressurizer for pressurized water reactor
Inventor: WATANABE YOSHINORI
IPC: G21D1/00
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To prevent steam in a pressurizer from passing through to infiltrated (reverse flow) into a spray pipeline even in the case of fine flow of spray water in a spray nozzle of the pressurizer for a pressurized water reactor. SOLUTION: A spray nozzle of a pressurizer is provided with vanes 3, 9 for turning water flowing into a rear part, and a throttle 10 at a tip part so as to form a spray-like water film. In this case, an annular passage 1a is formed in the tip part of the spray nozzle 2, and liquid film flow in the tip part of the spray nozzle 2 is stabilized to suppress the oscillation of an interface that controls contraflow. The contraflow critical flow of a steam phase can thereby be lowered so as to prevent steam in the pressurizer from infiltrating into a spray pipeline through a space part in the spray nozzle 2 not filled with spray water, even in the case of fine flow of spray water.
Patent JP-S6358362-A (JP)
Title: Method and device for developing electrostatic latent image
Inventor: MARUYAMA KAZUO
IPC: G03G15/08
Filed: 1986-08-29
Abstract: PURPOSE:To enable reversal development of good quality or bipolar development by enabling the material of at least a contacting part for toner to be changed in a toner layer control member and selecting the material properly. CONSTITUTION:A toner carrier 3 is provided nearby a photosensitive body 2 where an electrostatic latent image is formed through the exposure of an exposing means 1. The toner layer thickness control member 6 is provided above the toner carrier 3. This toner layer control member 6 consists of a 1st and a 2nd members 6-1 and 6-2 which are mutually movable and one of them is used selectively. The materials of the surfaces of the 1st and the 2nd members 6-1 and 6-2 are so selected differently in electrostatic charging polarity from toner triboelectrified with a developer 4 consisting of only the toner. Further, the electric resistivity of the material of at least one of the toner layer control member 6 and toner carrier 3 is 10<8>-10<13>OMEGAcm.