baber/WOPTO huggingface dataset:
Patent JP-S59198743-A (JP)
Title: Resin sealed semiconductor device
Inventor: SATOU SADANOBU
IPC: H01L23/28
Filed: 1983-04-26
Abstract: PURPOSE:To enable to reduce the thermal resistance without making a case large-sized by arranging a metallic base whereon a semiconductor element is mounted in extention to the clearance between adjacent external leads. CONSTITUTION:Projections 6 are provided to the metallic base 3 whereon the semiconductor element 1 is mounted and are then positioned between the adjacent external leads 4 in the sealed resin 5, thus making the area of the opposition of said leads 4 to said base 3 nearly as the whole region of the side surface of the base 3. Such a process improves the thermal resistance of the route from said element 1 to said leads 4. Therefore, the thermal resistance can be reduced without making the package large-sized, resulting in the prevention of the temperature increase of the element 1.
Patent JP-H02252408-A (JP)
Title: Edge cover
Inventor: TAMAOKI YOSHIHARU
IPC: A47B13/08
Filed: 1989-03-26
Abstract: PURPOSE:To manufacture an edge cover with a simple extrusion molding and to block curved gap in a good appearance by forming the elastic and transformable cover body extended on one side from the base in such a way that the thickness of the cover gradually becomes thinner from the base end supported to the base to the end. CONSTITUTION:An edge cover 1 is provided with a base 11 for attachment and a cover body 12 mounted together with said base. The cover body is hollow wherein an upper piece and lower piece are made continuous by a tip end 12 and is so constituted that the thickness of the cover gradually becomes thinner from the base end 12b to the tip. The base is formed of hard vinyl chloride resin while the cover body is formed of soft vinyl chloride resin. As a consequence it beccmes easier for the tip of the cover body to extend in the longitudinal direction than the base end, thereby making it possible to inhibit the force applied in the direction of making the end of the cover body return to the original position from getting too strong. Therefore, the tip of the cover attached to the protruded plane, thus making it hard for transformation to be produced in such a way that the tip of the cover is deflected to the above or it is curved under the cover body due to the contraction force applied at the tip even when the degree of tension at the tip becomes greater than that at the base.
Patent JP-2000266995-A (JP)
Title: Microscope focusing point detecting method
Inventor: KOSUGE SHOGO
IPC: H04N5/232
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To detect image contrast of excellent reproducibility by detecting difference of the maximum value and the minimum value of contour component signals, setting amplitude as a contrast signal, and automatically focusing by the contrast signal. SOLUTION: Contour signals A are A/D-converted in sufficient fine sampling blocks SP, maximum digital data is by a maximum value comparison circuit 64, minimum digital data is by a minimum value comparison circuit 65, respectively obtained, difference of the maximum and the minimum is computed at timing completing the contour signals A, and hence contour components C are obtained. Respective contour components Cn are obtained on respective lines in the component extraction range, and they are added together to obtain image contrast F. Further, for softening noise components superimposed on the maximum value and the minimum value, the respective contour components C1-Cn are obtained on the respective lines on the prescribed component extraction range, and they are added together to obtain a contrast signal.  A drive pulse is output by a drive control circuit 67 so as to make it maximum by the contrast component F, and a drive motor 13 is driven.
Patent JP-S55166454-A (JP)
Title: Electric motor
Inventor: TSUBOUCHI AKIRA
IPC: H02K29/00
Filed: 1979-06-11
Abstract: PURPOSE:To heighten rotational accuracy, lengthen lifetime and reduce power consumption and machine thickness, by providing only an axial thrust bearing to support the rotor of an electric motor having an axial gap. CONSTITUTION:An annular field magnet 2 permanently magnetized with a plurality of poles is attached to a rotary shaft 1 by a spacer 3 and a magnetic iron plate 4 to manufacture a rotor 5. A plurality of windings 6 for rotative driving are provided on the bottom of an insulating base plate 7 so that the windings face the field magnet 2 across an axial gap. A magnetic sensor 8 for detection of rotational position is provided on the top of the base plate 7. Another iron plate is attached to the spacer 3 so that the iron plate faces the base plate 7 across an axial gap and the magnetic flux of the field magnet 2 is returned through the iron plate. An axial thrust bearing 10 is provided on the lower end of the rotary shaft 1. The center 11 of gravity of the rotor 5 is located on the axis 12 of rotation and almost on or below the part 13 of the axial thrust bearing 10, which is in contact with the lower end 13 of the rotary shaft 1. Only a repulsive force is caused between the field magnet 2 and the windings 6.
Patent JP-S60217465-A (JP)
Title: X-ray film picture digitizing reader
Inventor: INAMURA SEIYA
IPC: G16H10/60
Filed: 1984-04-12
Abstract: PURPOSE:To progress automation, to prevent mistake and to improve the reading speed by continuous reading by providing a patient name read means and reading a patient name printed on a corner or an edge of an X-ray film together with a picture. CONSTITUTION:The picture of the X-ray film and the patient name printed at the corner or the edge of the film inputted via a linear CCD line sensor 19 are digitized through a logarithmic convering section 24 and an A/D converter 26. The digitized data is inputted to a patient name read circuit 27 and the patient name and a patient number printed on the X-ray film via a handwriting character reader incorporated in the circuit 27 are read automatically. The picture read and the patient name, etc. are inputted to a computer via an I/O28 next. The patient name reading circuit 27 is provided in this way and the patient name is automatically together with the picture, allowing to progress automation, prevent mistage and improve the reading speed because of continuous reading.
Patent JP-2000274991-A (JP)
Title: Heat exchanger
Inventor: TAKADA TOMOHITO
IPC: F28D1/047
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To improve a heat exchanging efficiency of a heat exchanger by providing electrodes in a pipeline in which a refrigerant flows. SOLUTION: In the heat exchanger 1, electrodes 9a to 9h are respectively disposed at bent tubes 7a to 7d. The electrodes 9a to 9h are used to agitate a refrigerant by utilizing electrohydrodynamics(EHD) phenomenon in piping 3. As a material of the electrodes 9a to 9h, a stainless steel or the like is used. Since the electrodes 9a to 9h are disposed at the tubes 7a to 7d, a high voltage is applied to the electrodes 9a to 9h to unstabilize a gas-liquid interface of the refrigerant by the EHD phenomenon. Specifically, liquefied refrigerant is attracted to the electrodes 9a to 9h, and a distance between the vaporized refrigerant of the high temperature and a wall surface of the piping 3 can be shortened. Thus, an efficiency of heat exchanging the air disposed out of the piping 3 with the vaporized refrigerant can be enhanced.
Patent JP-S57188876-A (JP)
Title: Semiconductor device
Inventor: SAKAMOTO KAZUMICHI
IPC: H01L21/60
Filed: 1981-05-18
Abstract: PURPOSE:To decrease the gate resistance and improve the noise figure, by a method wherein a gate electrode formed from a first conductive layer is employed only for a gate active part of an MOSFET, and a first wiring formed from a second conductive layer is connected to the gate electrode at a position close to the active part. CONSTITUTION:In an Mo gate MOSFET, only a gate active part is formed from an Mo layer 4. In a part close to the Mo gate, an Al wiring 13 is connected thereto through a through-hole 12 formed in an interlayer insulating film 10. The Al wiring directly extends on the interlayer insulating film 10 and terminates at a pad BP to which a wire for connecting with an external lead is bonded. In the part where an Al wiring 11 crosses the wiring 13 extended from the gate, an Mo layer 15 is disposed under the interlayer insulating film 10 and interconnected with the Al wiring 11 through through-holes 16. Thereby, the gate resistance is decreased, and the noise figure is improved.
Patent JP-S55166373-A (JP)
Title: Facsimile communication system
Inventor: KAMAE NAOHIKO
IPC: H04N1/32
Filed: 1979-06-13
Abstract: PURPOSE:To decrease the number of digits for the dial operation at the calling side and then avoid the malfunction, by describing the abbreviated number showing the remote subscriber information on the facsimile transmission original in the form of the mark. CONSTITUTION:The abbreviated numbers of subscribers B and C (not shown in the figure) are described at the prescribed positions in the form of marks. With storage converter 9, the marks are read out by mark reader 10 and from the head FAX signal to then convert them into the abbreviated numbers of the remote subscriber each. The subsequent FAX signal receives the compression coding to be then stored in memory 14 under the control of controller 13. Controller 13 sends the abbreviated number read out to repeating exchange 6 through common line 15, and these numbers are converted into the dial information of subscribers B and C via subscriber file 16 to be informed to controller 13. Converter 9 requests the call of FAX terminal 2' of subscriber B to exchange 6 based on the dial information. When converter 9 is connected to terminal 2', controller 13 decodes 12 the FAX signal of memory 14 to send it to terminal 2'. The exactly same procedure is given also to subscriber C.
Patent JP-S63240200-A (JP)
Title: Piezoelectric element
Inventor: KITAMURA TADASHI
IPC: H04R17/10
Filed: 1987-03-27
Abstract: PURPOSE:To enable a single piezoelectric element to sound with plural kinds of timbre by providing plural feedback electrodes. CONSTITUTION:When a driving voltage VCC is applied to an oscillation driving circuit 14, the piezoelectric element 2 is charged with a charging current which flows between the element electrode 8 diaphragm electrode 4 of the element 2 to turn on with the base current of a transistor(TR) 16 through the TR 16 and a resistance 22, and discharged through the TR 16 to start curving motion. At this time, when a switch 24 is connected to a contact point (a), a positive feedback signal is generated at the feedback electrode 10 of the element 2 and fed back to the base; and the TR 16 is on continuously and the element 2 curves reversely to become flat after the maximum point of the curvature is reached. In this state, the base is below the base-emitter saturation state and the TR 16 turns off. The element 2 sounds according to a resonance frequency by similar opposite-directional curvature and both-side curvature. Even when the switch 24 is switched to a contact point 24 to select a feedback electrode 12, the element sounds with different timbre similarly according to a feedback signal, so the single piezoelectric element can sound with plural kinds of timbre.
Patent JP-S60217464-A (JP)
Title: Picture processing system
Inventor: NOGUCHI YOUJI
IPC: H04N1/387
Filed: 1984-04-11
Abstract: PURPOSE:To display an original picture while being modified and to relieve the load of forming a material for the original picture by applying photoelectric conversion to a picture so as to convert it into a digital electric signal and editting and modifying it as the electric digital picture processing. CONSTITUTION:The picture inputted via a picture input section 2 is applied with photelectric conversion and written in a frame memory 1 as a digital electric signal. The picture data is displayed by a color monitor 3 and a command is inputted by a keyboard 6 or the like while observing the display picture so as to edit and correct the picture. Moreover, a storage medium on which the picture data is written is loaded to an external memory 11 and when a command is given by operating switch 17, the picture data is read from the memory 11 via an operation processing section 15 and written in a frame memory 12. Then the operation of a video signal converter 13 is changed by the operation processing section 15 in response to the command input and the display picture is displayed while being modified and also digitized allowing to relieve the load for forming a material for the original picture.
Patent JP-S63238183-A (JP)
Title: Primer for metal
Inventor: YOKOI HIROSHI
IPC: C09J5/02
Filed: 1987-03-26
Abstract: PURPOSE:To obtain the titled primer suitable for bonding between metals and rubber, etc., improving adhesiveness of adhesive and raising adhesiveness in a corrosive environment of water or sea water splashing, by blending a phenolic resin adhesive with a specific amount of calcium zinc phosphate. CONSTITUTION:(A) 100pts.wt. solid content of a phenolic resin adhesive is blended with (B) 7-25pts.wt. calcium zinc phosphate (preferably calcium zinc tertiary phosphate or calcium zinc secondary phosphate).
Patent JP-S58191249-A (JP)
Inventor: OONADA HIDEO
IPC: D03J5/18
Filed: 1982-05-02
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-2000267908-A (JP)
Title: Data base management system, its management method and storage medium storing management program
Inventor: ANDO TOMOHITO
IPC: G06F12/00
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a data base management system having high capacity for describing restrictions and capable of preventing the generation of unintended data losses as less as possible and referring to each inquiry. SOLUTION: In the data base management system, a data base storage part 110 is provided with a sheet storage part 111 for storing sheets, a reference restriction storage part 112 for storing reference restrictions and an inquiry restriction storage part 113 for storing an inquiry restriction expressed by defining the violation of the restriction between prescribed sheets by an inquiry. A data base consistency management part 120 is provided with a reference restriction violation solving part 121 for solving the violation of the reference restriction, an inquiry restriction violation detection part 122 for detecting the violation of the inquiry restriction, an inquiry restriction consistency management part 123 for managing information concerned with the consistency of inquiry restrictions in each sheet, and a sheet updating control part 124 for automatically solving the violation of reference restrictions for a non-updated sheet and inhibiting data access, and for automatically solving the violation of reference restrictions for the sheet other than a non-updated sheet according to order in consideration of sheet reference relations.
Patent JP-S58190787-A (JP)
Title: Corrector for spatial distortion of scintillation camera
Inventor: YAMAMOTO SEIICHI
IPC: G01T1/164
Filed: 1982-04-30
Abstract: PURPOSE:To remove spatial distortion of an image by correcting spatial distortion for position signals in three directions shifted by 120 deg. on real time to be converted to right position signals. CONSTITUTION:In a scintillator 1 which enter gamma ray and other radiations, a number of photo multipliers (PMT) 3 are arranged on the back thereof in such a manner as to be positioned at respective apexes of a regular triangle so that scintillation lights enter each of them through a light guide 2. Outputs of the PMTs 3 corresponding to the scintillation are introduced to a position calculating circuit 4 to calculate position signals alpha, beta and gamma in three directions shifted by 120 deg.. The directions of the signals alpha, beta and gamma are each determined by the array of the PMTs 3. These signals alpha, beta and gamma are pass through a correction circuit 5 to be converted to signals alpha', beta' and gamma' by correction of spatial distortions thereof. The signals alpha', beta' and gamma' thus corrected are converted to X and Y signals with a coordinate conversion circuit 6. Display using these X and Y signals provides an image corrected in the spatial distortion.
Patent JP-2000268144-A (JP)
Title: Record medium
Inventor: OMORI HIDEKI
IPC: G06K19/00
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a record medium capable of reading data for constituting code images as much as possible and reproducing information even when recording is not performed well and a part of the data becomes unreadable. SOLUTION: In this medium 1, plural blocked data mutually including the same data to which the same address is attached are arranged so as not to be overlapped in both of the recording direction of the code images C1 and C2 and a direction orthogonal to the recording direction. Then, even when the data at a specified part become read defective due to the condition of a printer at the time of recording, the data of the same address in the plural code images C1 and C2 do not simultaneously become unreadable and stable react is performed.
Patent JP-S579106-A (JP)
Title: Failure detecting circuit for operational amplifier
Inventor: KAWAI JIYOUJI
IPC: H03F1/52
Filed: 1980-05-30
Abstract: PURPOSE:To simplify the failure detection even for an operational amplifier in any application, by detecting a voltage between input terminals exceeding a prescribed value, as a failure. CONSTITUTION:A failure detection circuit 5 consists of the 1st voltage comparator 6 outputting a pulse signal of logical 1 when a minus input terminal voltage of an operational amplifier 2 exceeds a value added by several tens of millivolts to a plus input terminal voltage, the 2nd voltage comparator 7 outputting a pulse signal in logical 1 when the minus terminal voltage of the operational amplifier 2 is lower than the plus terminal voltage subtracted by several tens of millivolts, and logical sum circuit 8 obtaining the logical sum of both the comparators 6 and 7. Further, the amplifier 2 is in normal operation, the voltage between the input terminals is approximately zero, and on the other hand, if in failure, the zero voltage cannot be kept. If the voltage difference between the input terminals of the amplifier 2 exceeds + or - several tens of millivolts, it is detected as a failure.
Patent JP-H05279169-A (JP)
Title: Graphite crucible for pulling single crystal
IPC: C30B15/10
Filed: 1992-03-30
Abstract: PURPOSE:To prevent Si from depositing on the outer surface of a graphite crucible by forming projections and/or depressions on the outer surface and inhibit the graphite crucible from sticking to the receiver at the fitting face. CONSTITUTION:On the outer surface of a graphite crucible 30 which can be divided in halves at the dividing faces 11, are formed projections 12 and/or depressions 12 of shapes 1mm wide longer in the circumference directions than in the height direction. Thus, the graphite crucible can be prevented from sticking on the dividing surface and inhibited from being damaged due to the difference in thermal expansion between the graphite and quartz crucibles.
Patent JP-H11273662-A (JP)
Title: Paste composition for positive electrode, its manufacture, positive electrode, and lithium secondary battery using the same
Inventor: AKAHA NAOTO
IPC: H01M4/13
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a paste composition for a positive electrode, capable of contributing to the improvement of load and cycle characteristics without deteriorating overdischarge characteristic. SOLUTION: A paste composition for a positive electrode contains a positive electrode active material, a binder, and a solvent, the binder containing an electron-conducting polymer having the property of varying in electrical resistance through doping and undoping reactions using ions, and containing an electron conduction assistant by 0.2 to 4 wt.% of solids. A method for manufacturing the paste composition includes a first step process for obtaining an electron-conducting paste by mixing the binder with the electron conduction assistant and a second step process for mixing the positive electrode active material in the paste.
Patent JP-H09263865-A (JP)
Title: Heat transfer tube for waste heat boiler utilizing waste incineration exhaust gas, excellent in high temperature corrosion resistance
Inventor: YOSHITAKE SHUNICHI
IPC: C22C19/05
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a heat transfer tube for waste heat boiler utilizing waste incineration exhaust gas, excellent in high temp. corrosion resistance, particularly in high temp. intergranular corrosion resistance. SOLUTION: This heat transfer tube is composed of an Ni-base alloy which has a composition consisting of 16-35% Cr, 0.5-10% Mo, 25-39% Fe, 0.001-0.05% C, 0.001-0.1% Mg, 0.001-0.1% B, 0.001-0.05% C, and the balance Ni with inevitable impurities and further containing, if necessary, one or >=2 kinds among the following (a), (b), and (c), and further containing, if necessary, the following (d): (a) 0.1-2% W; (b) either or both of 0.5-5% Cu and 0.1-3% Ti; (c) one or >=2 kinds among 0.001-0.1% rare earth elements, 0.001-0.1% Y, 0.001-0.1% Zr, and 0.001-0.5% Hf; (d) either or both of 0.01-1.0% Mn and 0.001-0.1% Ca.
Patent JP-S57398-A (JP)
Title: Compressor controller
Inventor: SUGIYAMA KENGO
IPC: F04B49/06
Filed: 1980-06-04
Abstract: PURPOSE: To perform the maximum efficiency operation of a multistage compressor having  movable static vane in accordance with the load variation, by storing the relation between the  flow, pressure, etc. previously in a function generator while providing a mirror loop for performing the online program control of the static vane angle.  
     CONSTITUTION: A flow meter 5 and a pressure gauge 6 are provided at the final stage 4 while a  suction gas thermometer 41 is provided at first stage of a multi-stage compressor driven by an  engine 1 and a power meter 16 is directly coupled to the engine 1. the suction gas temperature,  delivery pressure, flow and the command flow are provided to a function generator 51 which  performs the program control for the flow command, to provide a signal to a command device  50 for producing the static vane variable command thus to provide actual vane angle command.  While the signal from a power detector 16 is multiplied with the signal from a function generator  48 by a multiplier 42 then provided through an averaging device 43 and an integrator 44 to an  adder 45. Said input signal is added with the signal from the function generator 48 through a  constant device 49 while further added with the signal from the command device 50 by an adder  46. Said signal is provided to a subtractor 47 to negative feedback the signal from a vane angle detector 19 as the command signal for a vane angle actuator 20. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57189243-A (JP)
Title: Test information transmission system
Inventor: HIRAYAMA TETSUROU
IPC: G01R31/3185
Filed: 1981-05-18
Abstract: PURPOSE:To use only one test terminal for an integrated circuit, by incorporating a circuit which receives a signal superimposing information and a synchronizing signal, and separates into the information and the synchronizing signal for reproduction, in th integrated circuit. CONSTITUTION:A signal (a) on which information 1, 0, 0 and a synchronizing signal are superimposed is applied to a test input terminal 1 and inputted to a superimposed information separation and reproduction circuit 2 incorporated in an IC circuit. The internal FFs 51-5n of the IC circuit are connected in cascade as a shift register 5. The information (b) separated at the circuit 2 is inputted to a data input 61 of the register 5 and the separated synchronizing signal (c) is given to a clock input 7 of all the FFs 51-5n. The information (b) included in the signal (a) is inputted sequentially to the FFs 51-5n and stored in the shift register 5 for the test of the IC circuit.