baber/WOPTO huggingface dataset:
Patent JP-S56130459-A (JP)
Title: Stainless steel for precipitation hardening spring
Inventor: HOSHINO KAZUO
IPC: C22C38/00
Filed: 1980-03-19
Abstract: PURPOSE: To obtain a precipitation hardening spring stainless steel showing little work hardening in cold rolling and superior manufacturability and having a martensite structure at a melting heat treated state by adding a predetermined percentage each of C, N, Si, Mn, Ni, etc. and adjusting the quantitative relation among the values of C, Ti Mn, etc.  
     CONSTITUTION: The titled stainless steel consists of, by weight, 0.03W0.08% C, ≤0.03% N, 0.3W2.5% Si, ≤4.0% Mn, 12.0W17.0% Cr, 0.1W2.5% Cu, 0.2W 1.0% Ti, ≤1.0% Al and the balance Fe. Value A' of C, Ti, Mn, Ni, Cr, C and Al contents is adjusted according to equation I, and the components are adjusted so that the ratio of Cr equiv./Ni equiv. shown by equation II is made ≤2.7, and value ΔHv of equation III 120W210. This steel has favorable formability and punchability to various spring members, and it is provided with high strength and spring characteristics of slight directional properties after aging. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0570253-A (JP)
Title: Joining method for ceramics with each other and thermal joining insert material
Inventor: OKUDA KOJI
IPC: C04B37/00
Filed: 1992-01-24
Abstract: PURPOSE:To effectively, firmly join ceramics with each other in a short time by energizing an induction heating coil to induction-heat heating ceramics interposed between low conductive ceramics members abutted on each other. CONSTITUTION:Between ceramics members to be jointed 1a, 1b consisting of low conductive SiC, etc., are disposed heating ceramics 2 made of high conductive SiC, etc., through a joining agent to abut them on each other. At this time, the abutted surface is preferably cleaned by specular polishing. The constituted body to be jointed is fixed by applying pressure P of about 100 MPa in the abutted direction. Next, at induction heating coil 4 disposed near the outer circumference of the abutted part is energized by a high frequency power unit 5, causing the heating ceramics 2 to be induction-heated. On the heating, the abutted part is heated to the joining formed temp. to join the ceramics members with each other.
Patent JP-H01209007-A (JP)
Title: Housing cabinet
Inventor: SHIODA EIJI
IPC: A47B46/00
Filed: 1988-02-17
Abstract: PURPOSE:To enlarge the housing capacity of a turning rack, and simultaneously, to facilitate a housing work by link-fixing the supporting plate of the turning rack to at least one of housing parts composed of plural stages, causing other housing parts to be non-successive with the supporting plate, and causing them to be floatable. CONSTITUTION:In an opening part 10 rear side of a housing cabinet 8, a turning rack 12 horizontal-rotatable to be pivot-supported by a pivot part 11 at one edge is provided. To the turning rack 12, plate shelf housing parts 12a and 12b and basket housing parts 12c and 12b are provided, and simultaneously, a supporting plate 13 to be extended in upper and lower directions is arranged in the back part of the pivot side of the housing parts. The supporting plate 13 is link-fixed to at least one of the housing parts 12a and 12b among the above-mentioned housing parts, and the other housing parts 12c and 12d are made floatable in being made non-linked with the supporting plate 13. As a result, the housing capacity of the turning rack can be enlarged, and simultaneously, the housing work can be made easy.
Patent JP-H05202602-A (JP)
Title: Fitting mechanism of panel for building internal decoration and construction thereof
Inventor: OSHIO TOKUJI
IPC: E04F13/08
Filed: 1992-01-24
Abstract: PURPOSE:To embody the easy fitting of a large number of panels by means of the tightening of a small number of screws and embody efficient construction while the positioning of each panel is easily being conducted. CONSTITUTION:Side surface walls 3 bent in the same direction are formed on the four sides of a quadrate plane plate 2 consisting of a metal plate, and at the same time fitting grooves 4 which extend to adjoining side surface walls 3 at the respective angular corner portions of the plane plate 2, are provided by cutting, and thus, panels 1 are constituted. A large number of panel 1 are juxtaposed with each other vertically and horizontally on a construction surface, and at a joining portion where the angular corner portions of four panels converge, fitting is carried out by fixing on a body side by means of a screw 15 one common fitting plate 10 inserted into fitting grooves 4 at the angular corner portions of respective panels.
Patent JP-S63202125-A (JP)
Title: Optical reception circuit
Inventor: MABUCHI HIROSHI
IPC: H04B10/556
Filed: 1987-02-17
Abstract: PURPOSE:To detect stably an optical signal turned on/off by providing 1st and 2nd emitter coupling differential amplifiers and providing a 2nd comparator comparing the output voltages to produce an output current. CONSTITUTION:When a light is made incident at a time t2, a voltage Ea is produced and voltages Ed, Ec are generated. Voltages Ee, Ed rise based on the constant voltage E0, and since it is coincident with a constant voltage Ef at a time tc, a comparator 12 detects the coincident point, and when an output voltage Eg is produced, the voltage Eg is given to a base of a transistor (TR) Q4, then the TR Q4 is turned on. Since the voltages Ec, Ed change i this way, the shut-off state of the incident light is discriminated by detecting the voltage E0 at a time (t1-t2) by the comparator 9 with no incident light given and the on-state of the incident light is discriminated by detecting a difference between the voltages Ec and Ed at a time (t2-t3) with an incident light given.
Patent JP-S56130603-A (JP)
Title: Noncontacting displacement meter
Inventor: YOKOMORI KIYOSHI
IPC: G01B11/02
Filed: 1980-03-18
Abstract: PURPOSE:To measure the distance and the inclined angle of the object to be measured without contacting, by a comparatively simple constitution where the distance between the projection point and the receiving point of the reflection light is obtained. CONSTITUTION:Light fluxes 2 and 3 are projected from light projecting part 1, which is provided on the reference face, to object 6 to be measured at prescribed angle phi. Light flux 2 is reflected by surface 6a of object 6 and is incident to one element of photodetector 5. Light flux 3 is reflected by surface 6a of object 6 and is incident to one element of photodetector 4. Control unit 7 detects positions of respective elements of photodetectors 4 and 5 which received light fluxes 2 and 3, and distances between projection points of light fluxes 2 and 3 and receiving elements are obtained. Operating devie 8 calculates the inclination and the position of object 6 on a basis of these distances.
Patent JP-H03238280-A (JP)
Title: Power unit for hydraulic elevator
Inventor: KAMIYA YOSHIO
IPC: F15B1/00
Filed: 1990-02-15
Abstract: PURPOSE:To reduce the arranging space in a machine room and to facilitate the installation of equipments so as to simplify the wiring thereof by arranging an oil tank, a control panel and a silencer at positions near to each other on a base, and by attaching a terminal box for control wires to a side surface of the control panel. CONSTITUTION:An oil tank 1, a control panel 15 and a silencer 13 are arranged near to each other on a base 22, and a terminal box 23 for relaying control wires from equipments is attached to a side surface of the control panel 15. With this arrangement, it is possible to facilitate the silencer 13. Further, the connection between the control wires can be made without opening a door on the control panel 15. Further, the maintenance of equipments in the oil tank or the replacement thereof can be made only by disconnecting terminals in the terminal box 23, and the disconnection of the wiring in the control panel 15 is not required. Further, since the lengths of the control wires are short, the working operation can be simplified, and it is possible to eliminate the necessity of a process for laying a cable rack or the like.
Patent JP-H11234624-A (JP)
Title: Image recording and reproducing device
Inventor: ONAKA TAKASHI
IPC: H04N5/92
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To enhance image quality of a still image by outputting still image data based on compressed still image data in the case of reproducing a still image by generating compressed still image data in addition to compressed moving image data and recording composited data compositing both onto a recording medium. SOLUTION: Received moving image data are compressed by a moving picture experts group MPEG system CODEC 12 and compressed moving image data of 1.5 Mbps are generated. Furthermore, the same moving image data are compressed every 9 frames by a JPEG CODEC 14 so that compressed still image data are generated every 9 frames. The compressed moving image data and the compressed still image data are subject to time division multiplex by a data multiplexer/demultiplexer circuit 16 and the composited data obtained thereby are recorded on an optical disk 22.
Patent JP-H11231908-A (JP)
Title: Adjustment data controller
Inventor: TAKEYA NOBUO
IPC: G05B15/02
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To simplify or reduce an adjustment process in device assembly and device repair by providing a signal processing circuit, 1st and 2nd storage circuits, a data read circuit, an arithmetic circuit, a data write circuit and 1st and 2nd data SW circuits. SOLUTION: In the process of adjusting a device that needs an adjustment process, a data SW circuit 109 is brought down toward a data write circuit 110, a data read circuit 112 reads data from a storage circuit 105, an arithmetic circuit 111 performs an operation, data are sent to a storage circuit 103 from the circuit 110 and are stored in it and the process is finished. After finishing, the circuit 109 is brought down toward a data read circuit 106, the circuit 106 reads data from the circuit 103, an operation is performed by an arithmetic circuit 107 and data are sent from a data write circuit 108 to a signal processing circuit 104 in every fixed time.
Patent JP-H03237012-A (JP)
Title: Production of silicon dioxide film
Inventor: HONDA HISAO
IPC: C03C17/25
Filed: 1990-02-15
Abstract: PURPOSE:To deposit a high-purity SiO2 film without ruggednesses on the surface of a substrate by dipping the substrate in an aq. soln. of hydrofluosilicic acid supersaturated with SiO2 and continuously adding hydrofluosilicic acid supersaturated with SiO2 and water to treat the substrate. CONSTITUTION:A processing soln. consisting an ag. soln. of hydrofluosilicic acid supersaturated with silicon dioxide is charged into the inner vessel 2 of an immersion tank consisting of an outer vessel 1 and the inner vessel 2. A substrate 9 is dipped in the processing soln., hydrofluosilicic acid supersaturated with silicon dioxide and water are continuously added to the processing soln. by pumps 12 and 13 to keep the supersaturation of the soln. with silicon dioxide to treat the substrate 9, and a silicon dioxide coating film is deposited on the surface of the substrate 9. Consequently, since an additive is not added, impurities are hardly infiltrated into the coating film, and this method is appropriately used in forming a film for the semiconductor, optical disk, etc.
Patent JP-S58152561-A (JP)
Inventor: ARIMA TATSUHIKO
IPC: A47C20/12
Filed: 1982-03-05
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-H03238851-A (JP)
Title: Resin-sealed high-power semiconductor device
Inventor: TAKAGI HIDEKAZU
IPC: H01L23/29
Filed: 1990-02-15
Abstract: PURPOSE:To stabilize insulating properties and to improve reliability of a manufacturing process by joining an island part of a flat frame with a highly heat conducting insulating substrate which is joined with a heat dissipating block, by connecting a semiconductor element mounted thereon and an external lead thereafter, and by exposing a rear of the heat dissipating block for resin sealing. CONSTITUTION:A semiconductor element 1 is die-bonded to an island part 4a of a flat frame 4 and connected to an external lead 4b by an Al wire 2. An SiC substrate 5 is connected to a heat dissipating block 3 by a solder layer 6. Furthermore, after the island part 4a of the flat frame 4 whereto the semiconductor element 1 is die-bonded is connected to the SiC substrate 5 by the solder layer 6, resin sealing is carried out by sealing resin 7. Therefore, heat resistance of an insulating resin sealed semiconductor device can be improved by selection of the highly heat conducting insulating substrate 5, to greatly improve freedom of design and to eliminate the necessity to use highly heat conducting sealing resin. Thereby, insulating properties can be stabilized and reliability of a process can also be improved.
Patent JP-H08214025-A (JP)
Title: Signal transmission network for pachinko machine
Inventor: ICHIHARA TAKAAKI
IPC: H04L12/54
Filed: 1995-02-01
Abstract: PURPOSE: To eliminate a need for taking data transfer timing mistake due to noise into account in the data transfer by avoiding the necessity of synchronization of transfer timing and transferring data asynchronously. CONSTITUTION: A data temporary storage means 3 storing temporarily signal data outputted from a transmitter side to a receiver side within a range of a prescribed data amount is provided between transmitter side control section 1 and a receiver side control section 2 arranged to a pachinko machine. The transmitter side 1 writes transfer data to the data temporary storage means 3 to store the data therein temporarily and the receiver side 2 reads out the transfer data stored and inputs the data to attain asynchronous data transfer thereby excluding data transfer timing mistake due to noise in the data transfer.
Patent JP-H02213928-A (JP)
Title: Optical disk controller
Inventor: ISHIGURO MASAYUKI
IPC: H04N5/85
Filed: 1989-02-14
Abstract: PURPOSE:To improve the processing speed in an optical disk controller by providing a parameter list storing means, a means which stores the commands given from an outside, and a means which carries out continuously plural types of processes to an optical disk by referencing to the plural parameters. CONSTITUTION:A parameter list storing means 29 can store the plural parameters to designate the process contents to an optical disk. A means 30 is added to store the commands given from outside together with a means 26 which carries out continuously the plural types of processes to the optical disk. A RAM 5 includes a parameter list area to store the details of contents of plural processes and a defect list area to store the information on the defective areas. Then the processes are continuously carried out based on the external commands while referencing to the parameter list area and the defect list area. Thus even the different types of processes can be carried out with no interruption since plural parameters are previously given. Then the processing speed in the optical disk controller is improved.
Patent JP-S61197068-A (JP)
Title: Viscous agent extruder
Inventor: MIYATA MAKOTO
IPC: B05C17/01
Filed: 1985-02-22
Abstract: PURPOSE:To eliminate the fatigue of the hand, to stabilize the extruding speed of a viscous agent such as a coking agent and to improve the finish of the agent by freely operating the speed control means of a motor with the rotation of a holder. CONSTITUTION:A rod 3 for extruding a viscous agent 26 such as a coking agent and a sealing agent is connected to a motor 2 housed in a casing 1 and the speed of the motor 2 can be changed by a speed control means 12. A cylindrical cartridge 25 filled with the viscous agent 26 is held by a cylindrical holder 5 which is freely rotatable and attached to the casing 1. The speed control means 12 is freely operated by the rotation of the holder 5. Consequently, the fatigue of the hand is eliminated, the extruding speed of the viscous agent is stabilized and the finish of the agent is improved. Besides, work can be done in accordance with the width of a joint, the quantity of the viscous agent, the temp. and the working speed by changing the speed of the extruding rod and the convenience of handling is improved.
Patent JP-S62191984-A (JP)
Title: Graphic display device
Inventor: SHOJI MASAKI
IPC: G06F3/048
Filed: 1986-02-19
Abstract: PURPOSE:To scroll a special graphic and to save a memory by drawing the graphic, which does not scroll, to a fixed display plane having the number of the bit in accordance with the number of the picture element of a pipe surface provided at a frame buffer and the graphic to be scrolled to a scroll plane. CONSTITUTION:For a graphic, a frame buffer FB is constituted of three planes P1', P0' and P0 to develop a bit, P1' and P0' are the fixed display plane, P0 is scroll plane, and the arranging method where the bit columns read concerning one picture element from respective planes are made into an address is executed in the sequence of P1', P0' and P0 from a higher order. To fixed display planes P1' and P0', an equipment connection drawing, a window surface and an operation message are bit-developed, for example, the pipe surface corresponding area of P0, in which a ground line drawing is developed, is shifted to the place of an alternate long and short line, and even then, P1' and P0' correspond to 1:1 with a pipe surface and the pipe surface corresponding contents do not change. Thus, the equipment connection drawing,a window and an operation message are fixed as they are and the ground line drawing only can be seen by scrolling.
Patent JP-S62192652-A (JP)
Title: Setting method for array probe in steel tube flaw detection
Inventor: MUROTA SHOJI
IPC: G01N29/26
Filed: 1986-02-19
Abstract: PURPOSE:To perform steel tube flaw detection in a stable acoustic coupling state by arranging an ultrasonic wave incidence area in a steel tube surface as an object of flaw detection symmetrically about an array type probe surface. CONSTITUTION:The array type probe surface 6 is set in the tangential direction on the outer periphery of a steel tube 4 and positioned while moved in parallel from the steel tube 4 by horizontal distance lW based on an ultrasonic beam path length, etc., required for the flaw detection of a weld zone 2TB and a nearby base material area alpha. Further, when an ultrasonic wave beam is projected on the flaw detection area of the steel tube 4 between outer peripheral points P0 and P1 at the same angle of incidence, the whole of the flaw detection area is covered by the ultrasonic wave beam. The ultrasonic wave beam projection area between the outer peripheral points P0 and P1 is symmetric in a front-rear direction about the ultrasonic wave beam lB2 exiting from the center of the probe surface 6, thereby performing the steel tube flaw detection in the stable state of water which serves for the acoustic coupling between the steel tube 4 and probe surface 6, i.e., stable state where neither of a water flow and air bubbles which impedes the propagation of an ultrasonic wave to the steel tube 4 are generated.
Patent JP-S62195479-A (JP)
Title: Rotary pump
Inventor: ITO KAZUICHI
IPC: F04C2/348
Filed: 1986-02-19
Abstract: PURPOSE:To reduce the pulsation of a rotary pump by installing the swingable wheels each having a partitioning plate in swingable ways, in the eccentric supporting holes in a driving wheel and connecting a pair of pump parts having a fixed pipe body having a sliding groove for the partitioning plates inside the swingable wheels so that the pulsation phase is made reverse. CONSTITUTION:A pair of eccentric supporting hole parts 51 and 52 are formed with each direction of eccentricity different by 180 deg., in a driving wheel 7, and swingable wheels 3 and 4 are installed through bearings 8 and 9 into the supporting hole parts 51 and 52. Partitioning plates 5 and 6 projecting inwardly are installed in swingable ways into the swingable wheels 3 and 4, and a fixed pipe body 2 which is arranged concentrically with the revolution axis line of a driving wheel 7 and has the sliding groove for the partitioning plates 5 and 6, intake ports 44 and 46, and discharge ports 45 and 47 is installed inside the swingable wheels 3 and 4. Since, with such constitution, each compression phase of a pair of pump chambers 30 and 31 formed by the swingable wheels 3 and 4 and the fixed pipe body 2 is made reverse, the pulsation of the rotary pump can be reduced.
Patent JP-H10254500-A (JP)
Title: Interpolated tone synthesizing method
Inventor: KOSAKA NAOTOSHI
IPC: G10H7/08
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To produce a synthetic tone sound having the arbitrary ratio between two fundamental tones. SOLUTION: Two fundamental tones respectively break their ys into partial tones tones X= X1 , X2 ,...}, Y= Y1 , Y2 ,...} every frame and partial tones of fundamental frames corresponding to synthetic ratios α(only X at α=0, only Y at α=1) in respective frames are calculated by calculating frames to which these X, Y correspond by an elastic matching of time and, for example, in the case of n=3 and of a synthetic partial tone Z3 ', the Z<3> ' is calculated as Z3 '=αX4 +(1-α)Y2 by calculating the X4 and the Y2 . At this point, corresponding spectrums of respective X4 , T2 are linearly synthesized every spectrum. In the case of finding a synthetic partial tone Z3 , partial tones Xi , Yj to be used in a synthesis are found by corresponding lines of the X and the Y near the tone Z3 .
Patent JP-S52117659-A (JP)
Title: Diameter measuring device
Inventor: SHIDARA MICHIHIRO
IPC: G01B11/08
Filed: 1976-03-29
Abstract: PURPOSE: To precisely measure the diamter of a large test piece by using both a laser interferometer for measurement of length and measuring means following the Abbe's principle. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02168602-A (JP)
Title: Non-magnetic substrate for magnetic head
Inventor: ITO EIJI
IPC: C04B41/51
Filed: 1989-02-16
Abstract: PURPOSE:To make both thermal expansion coefficient and hardness nearly equal to those of a magnetic film structure body, and prevent the generation of cracks and exfoliation by providing rock salt type structure expressed by a specified composition formula. CONSTITUTION:Rock salt type structure expressed by the CoxNi2-xO2 (0.25<=x<1.0 or 1.2<x<=1.8) is provided. Dense sintered body having rock salt type structure of CoxNi2-xO2 is obtained by ordinary powder metallurgy method in which CoO and NiO are used as raw material. Characteristics wherein thermal expansion coefficient is 130-150X10<-7>/ deg.C and Vickers hardness is 500-700kg/mm<2> are obtained. Hence, the hardness is large, and abrasion and cracks of edge parts caused by the sliding of a tape can also be reduced.
Patent JP-S60259146-A (JP)
Inventor: MORISU EMU REBIN
IPC: B01F11/00
Filed: 1985-02-26
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-H11297193-A (JP)
Title: Manufacture of electron emission element, electron source, and image forming device
Inventor: ONO TAKEO
IPC: H01J9/02
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To provide high electron emission characteristics by heating a conductive film in an atmosphere containing gas which accelerates the aggregation of the conductive film, and carrying current to the conductive film to form an electron emission part in the conductive film. SOLUTION: A substrate 1 in which element electrodes 2, 3 and a conductive film 4 are formed is put into a vacuum device, and the vacuum device is sufficiently evacuated. The temperature of the substrate 1 is raised by heating, and a current is carried across the element electrodes 2, 3. Gas which accelerates the reduction and aggregation of the material of the conductive film 4 is introduced into the vacuum device to partially break, deform, or deteriorate the conductive film 4, and an electron emission part 5 having changed structure is formed. The temperature for heating and holding the substrate 1 in which the conductive film 4 is formed is preferable to be 100 deg.C or lower.  As the gas which accelerates the reduction and aggregation of the material of the conductive film 4, if the conductive film 4 is made of metal oxide, reducing gas, for example H2 , CO, CH4 , or the like is used.