baber/WOPTO huggingface dataset:
Patent JP-S57211270-A (JP)
Title: Manufacture of semiconductor device
Inventor: HASHIZUME TSUNEO
IPC: H01L29/72
Filed: 1981-06-22
Abstract: PURPOSE:To obtain a lateral type bipolar element having different hFE by selecting the coating of an effective base region with an oxide film in the same wafer under the conditions of the same size and the same impurity diffusion and treating the wafer at a high temperature and quenching it. CONSTITUTION:An epitaxial layer 9 as the effective base region is not coated with emitter electrode wiring, and the whole is treated at 900 deg.C before forming internal wiring, extracted from an oven at the rate of 30cm/min. and quenched. When slight thermal strain in an extent that the wafer is not warped is given in the treatment, the hFE of the lateral transistor is changed. HFE decreases up to approximately 20% of the value of the field of 500 deg.C and the speed of extraction of 10cm/min. When utilizing the process, the lateral transistors having different hFE can easily be shaped in the same substrate under the conditions of the same size and the same impurity diffusion, and the bipolar IC having excellent characteristics is obtained.
Patent JP-S62253592-A (JP)
Inventor: FUJISHIRO MASAHIRO
IPC: B62M1/00
Filed: 1986-04-28
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-S59223942-A (JP)
Title: Optical disc device
Inventor: YAMAKAWA AKIO
IPC: G11B7/085
Filed: 1983-06-03
Abstract: PURPOSE:To prevent the deviation of a read point by making an optical block oscillatory with the read point of a disc as an approximate center to correct the optical axis of the optical block in accordance with the inclination of the disc. CONSTITUTION:If a disc 12 is inclined by DELTAtheta, an optical block 13 is oscillated in accordance with this inclination and has an optical axis OA corrected vertically to the disc 12. A connecting member 20 is oscillated in the direction of an arrow (b) with a fulcrum 21 as the center by the rotation of a motor 28 to perform this correction. In this state, the read point of the disc is deviated to a point P'. This deviation DELTAx is corrected by the oscillatory action of the other end 20b of the connecting member 20 to the fulcrum 21. That is, in this oscillation, the oscillation of a fulcrum 25 to the fulcrum 21 is converted to the oscillation of the fulcrum 21 in the direction of an arrow (e) to the fulcrum 25 relatively by the oscillatory action of the end part 20b in the direction of an arrow (d). Then, the fulcrum 21 is moved in the direction of an arrow (f), and a feeding block 15 is moved in the direction opposite to the direction of this deviation DELTAx, and thus, the optical axis OA of the optical block 13 is corrected to a correct read point P.
Patent JP-S61259371-A (JP)
Title: Input device for password number
Inventor: MIWA IKUKO
IPC: G06Q40/02
Filed: 1985-05-10
Abstract: PURPOSE:To conform a keyed-in number at once visually and to notice a wrong keyed-in number immediately by providing a password number display means which displays an input password number on a display device. CONSTITUTION:A key signal inputted from a keyboard 1 is inputted by a key input means 2 and a key decision means 3 decides which key is operated. When the key input is one of 0-9, a password number display means 4 displays the inputted number on a liquid-crystal display LCD5. When a correction key is operated, a correcting means 8 clears the number inputted so far. When an end key is operated, a display clearing means 7 clears the display a specific time later.
Patent JP-H042671-A (JP)
Title: Joined body of ceramics and metal and production thereof
Inventor: ITO MASAYA
IPC: C04B37/02
Filed: 1990-04-17
Abstract: PURPOSE:To improve reliability of a joint part by putting a joining member containing In and Ti and a specific buffer between ceramics and metal and thermally joining the ceramics to the metal. CONSTITUTION:A joining member (e.g. Ag-Cu-In-Ti based active wax material) 1 containing at least In and Ti and having 600-800 deg.C melting point and buffer (e.g. pure iron) 2 having thickness of 0.4-10% based on maximum diagonal length or maximum diameter of joining face of ceramics A and metal B, consisting essentially of iron and having <=170 Vickers hardness (Hv) after joining are put between ceramics A and metal B and heated at 700-900 deg.C for 10min-2hr in vacuum or inert gas atmosphere to join the ceramics A to the metal B.
Patent JP-S58218825-A (JP)
Inventor: SUGA NORIYOSHI
IPC: H02H7/22
Filed: 1982-06-11
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-S60243907-A (JP)
Inventor: KOBAYASHI KAZUHIKO
IPC: H01B9/02
Filed: 1984-05-17
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-H06308378-A (JP)
Title: Focus detection arithmetic device
Inventor: MUSASHI TAKESHI
IPC: G03B13/36
Filed: 1993-04-26
Abstract: PURPOSE:To correct even an error factor which is not caused at an adjusting time and to execute an accurate focus detecting action when the device is used under a different condition from the adjusting time. CONSTITUTION:By a sensor 1, a pair of object images formed by luminous flux passed through the different pupils of a photographing lens 5 is received and photoelectrically converted. By a CPU 2, a noise component included in the output of a photoelectrically converted signal is corrected and the relative shift quantity of a pair of object images is calculated. Besides, the minimum shift quantity among the obtained result is calculated and a correction value is changed based on a prescribed condition. Then, a focusing state is detected by obtaining the relative positional relation between a pair of object images in such a way.
Patent JP-S62259799-A (JP)
Inventor: AKIYAMA SABURO
IPC: B26F3/06
Filed: 1986-05-01
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-S5324924-A (JP)
Title: Intake controller for internal combustion engine
Inventor: YAMASHITA RIYUUICHI
IPC: F02M23/04
Filed: 1976-08-20
Abstract: PURPOSE: To prevent the over-concn. of mixture by feeding secondary air to an intake pipe only during a fixed time when the rapid retardation of an engine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03296604-A (JP)
Title: Distance and attitude measuring apparatus for moving body
Inventor: YAMAWAKI KOJI
IPC: G01B11/26
Filed: 1990-04-17
Abstract: PURPOSE:To measure with high accuracy the position and attitude angle of an object to a moving body by obtaining the position and attitude angle on the basis of the detecting values of the position of a target of the object and the angle of the object when a still image of the object is photographed. CONSTITUTION:The image data of an object 9 to be measured including a target member 10 which is photographed by a TV camera 2 is processed in a signal processing part 3 and displayed at a display part 4. An operating part 5 is manipulated then to output a still image instructing signal to the processing part 3. As a result, a still image of the image data is displayed at the display part 4. A cursor 4a is sequentially adjusted to three targets of the member 10 via a cursor generating part 6 and the cursor positional data is output to an operating part 7. A joint angle of a manipulator 1 is detected by a joint angle detecting sensor 8 at the same time when the still image instructing signal is output. The joint angle data is output to the operating part 7. In the operating part 7, the position and attitude angle are operated from the cursor positional data, and the operated values are synthesized with the joint angle data. Accordingly, the position and attitude angle of the object 9 to the manipulator 1 are obtained.
Patent JP-S5961732-A (JP)
Title: Manufacture of torque sensor
Inventor: INOMATA KOUICHIROU
IPC: C21D6/00
Filed: 1983-06-06
Abstract: PURPOSE:To obtain a sensor which enables accurate measurement of torque by electrically measuring changes in the magnetic characteristic in a noncontact manner by winding an amorphous magnetic alloy thin body with larger magnetostriction constant securely on a rotating shaft after an induction magnetic anisotropy is imparted thereto beforehand. CONSTITUTION:A thin body with the thickness of less than 20mum of an amorphous magnetic alloy such as (Fe0.985Nb0.15)81Si6B13 represented by the formula (where, M is Ti, V, Co, Nb, rare earth metal or the like, (a) less than 0.5 when M is Ni or Co and less than 0.1 in other cases, x=0-20, y=5-30 and x+y+z= 100) undergoes a heat treatment with the application of a DC magnetic field at 45 deg. to the length thereof to be imparted an induction magnetic anisotropy. The thin body is wound on a rotating shaft 1 and fixed with an adhesive and undergoes a heat treatment for removal of internal stress to make a circular magnetic core 2. Thus, changes Ku' 6 in the uniaxis anisotropy Ku 5 is determined as generated in the magnetic core 2 due to a distortion stress sigma caused by a torque 3 applied on the shaft 1.
Patent JP-S58701-A (JP)
Title: Detecting device for jump-up angle of inboard and outboard motors
Inventor: INOUE SEIJI
IPC: B63H20/08
Filed: 1981-06-26
Abstract: PURPOSE:To read a jump-up angle of a propeller unit in a hull, by providing an interlocking means for interlockng an angle detecting part which follows a turning of the propeller unit around a tilt shaft, and an angle reading part provided in the hull. CONSTITUTION:When an oil pressure cylinder 50 is expanded or contracted by switching oil pressure supplied to an oil chamber of the cylinder 50, by a control valve, both a steering fork 18 and a propeller unit 16 are turned clockwise or counterclockwise around a tilt shaft 24, and a projecting part 90 is also turned together with them. Therefore, a rod 66 being a part of an angle detecting part 88 moves, following the turning of the propeller unit 16, and a lever 100 of an angle reading part 92 is pressed against the end part of the inboard side of this rod 66, and is turned as the rod 66 moves. When the lever 100 is turned, a rotary shaft 98 is also rotated, a rotating angle of the propeller unit 16 is converted to an electric signal by a sensor 96, and a jump-up angle of the propeller unit is displayed by a trim-meter.
Patent JP-H02301185-A (JP)
Title: Printed board where electric and/or electronic parts are mounted, its mounting method, and connection element used for mounting method
Inventor: RUDOFUIKUSU MEHENSU
IPC: H01R12/55
Filed: 1990-04-17
Abstract: PURPOSE: To obtain optimum packing density of a printed board by eliminating the restrictions on the packet of parts by fixing wire parts to the printed board through connecting elements and surface mounting device parts and the connecting elements to the board by reflow soldering and, on the other hand, welding the connecting wires of the wire parts. CONSTITUTION: Connecting wires 19 and 20 of wire parts are connected to welding surfaces 14 of connecting elements 13 and 14 by means of welding and connecting sections 23 and fixed to a printed board 1. Surface-mounting device(SMD) parts 6 and 7 and the elements 13 and 14 are placed on solder paste and fixed to the soldering surfaces of the board in a reflow soldering process. Then the wire parts are placed on the board 1, and their connecting wires 19 and 20 are respectively fixed to the elements 13 and 14 by welding operation which is simultaneously performed with the arrangement of the wires 19 and 20. Therefore, the fluid soldering process of the SMD parts to the board 1 becomes unnecessary, when the elements 13 and 14 are used.  The packing density of the printed board can be increased by 25% to 100% as compared to that obtained by fluid soldering corresponding to the types and dimensions of components.
Patent JP-2000293296-A (JP)
Title: Keyboard device and output signal cutting-off method used for device
Inventor: HIRAKAWA TETSUYA
IPC: G06F1/00
Filed: 1999-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a keyboard device which can prevent a password from being known by a 3rd person even if input operation for the password is viewed. SOLUTION: By this output signal cutting-off method of the keyboard device, a switch 13 does not operate unless any force is applied to a pressure sensor 12 and input signals from respective keys of a keyboard circuit 11 are outputted to the main body device through a connector 2. When a force is applied to the pressure sensor 12, the switch 3 operates and the input signals from the respective keys of the keyboard circuit 11 are stopped from being outputted to the main body device.
Patent JP-S60242943-A (JP)
Title: Automatic tool feed in fms
Inventor: TADA AKIRA
IPC: G05B19/418
Filed: 1984-05-17
Abstract: PURPOSE:To automate feeding of tool rationally and efficiently by calling the required tool from tool stocker then performing automatic edition through tool pallet thereby executing quick replacement of tool even for urgent change. CONSTITUTION:Automatic feeding of tool in FMS (Flexible manufacturing system) is comprised of tool preset means for preparing a tool having anticipated service life and tool cartridge managing means for storing the prepared tool in a tool stocker 3 while setting in a tool cartridge then mounting the tool cartridge through tool transfer machine 4 onto the intermediate station 6 upon command from CPU while waiting the pallet matched with respective unit machine 20 and transferring the specified tool from tool cartridge to the tool pallet 10. Furthermore, it is provided with pallet managing procedure for delivering the pallet 10 through unmanned truck 2 on a rail 1 to the pallet stocker 23 and tool feeding procedure.
Patent JP-S59220438-A (JP)
Inventor: KURAUSU DARUBUITSUHI
IPC: B60R22/06
Filed: 1984-05-17
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-S63266981-A (JP)
Title: Picture photographing device
Inventor: NOMURA SEIJI
IPC: H04N5/84
Filed: 1987-04-24
Abstract: PURPOSE:To attain photographing by separating the processing of the equipment of a supply side from a photographing processing by previously providing an external storage device in which photographing data is stored and executing the photographing processing based on the contents of the storage of this external storage device. CONSTITUTION:In the external storage devices 7, 8, the data selected by an operator at the time of collecting the data of the data collected by a CT device as the equipment of the supply side is stored. A picture photographing device main body 1 has a photographing camera 2, a CRT monitor 3, a video signal forming part 5 and a control part 6. The control part 6 executes the photographing processing based on the contents of the contents of the storage of the external storage devices 7, 8.
Patent JP-H10340099-A (JP)
Title: Audio decoder device and signal processor
Inventor: NAKAMURA TAKESHI
IPC: G10L19/00
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an audio decoder device capable of efficiently using a memory bus. SOLUTION: A down mixing arithmetic unit 106 generates PCM data from the audio decoding data in each channel in an external storage 100, interleaves the respective PCM data, decreases a number of channels (down mixing) and stress PCM data of decreased channels in an external memory 100. After storing all auditory decoding data of the respective channels in the external memory 100 by performing decoding processing of a first block, in the course of decoding processing of a second block, auditory decoding data of each channel of the first block are down-mixed by dividing them into plural times.
Patent JP-H02277927-A (JP)
Title: Multi-cylinder engine
Inventor: TSUJIMURA IWAO
IPC: F01P3/20
Filed: 1989-04-18
Abstract: PURPOSE:To reduce the total height of a whole engine to the utmost by locating the upper ends of a suction manifold, an exhaust manifold assembly and a cooling water tank on nearly the same plane as the upper face of a valve arm chamber cover. CONSTITUTION:An engine block constituted of a cylinder block and a cylinder head 2 is arranged so that the head 2 is located above an engine, the whole head 2 is slenderly extended in parallel with a crank shaft 1, and a pair of side faces 3 and 4 (faces parallel with the crank shaft 1) and a pair of end faces 5 and 6 are provided. A valve arm chamber case 8 is fixed on the upper face of the head 2, and a valve arm chamber is formed in it. A suction manifold 10, an exhaust manifold assembly 11, a fresh water tank 12 (cooling water tank), a turbo-charger 13, and an inter-cooler 14 are arranged around the head 2 and at nearly the same height as that of the head 2. The total height of the whole engine is reduced to the utmost.
Patent JP-H01271431-A (JP)
Title: Liquid crystalline organopolysiloxane and preparation thereof
Inventor: OKAWA SUNAO
IPC: C08G77/50
Filed: 1988-04-22
Abstract: PURPOSE:To obtain liq. crystal characteristics around room temp. by reacting two specified kinds of diorganopolysiloxane in the presence of a platinum catalyst. CONSTITUTION:A diorganopolysiloxane (a) having a mesogening group on one terminal and an SiH group on the other terminal is obtd. by mixing a diorganopolysiloxane of formula I (wherein R<3> is a monovalent hydrocarbon group contg. no aliph. unsatd. group; p is 1-20) and a mesogenic compd. contg. an alkenyloxy group in such a way that the molar ratio of hydrogen atoms bound to Si and the alkenyl group is 2-10 and reacting them in the presence of a platinum catalyst at 50-200 deg.C. Then, a liq. crystalline organopolysiloxane of formula III [wherein R<2> and R<4> or a group of formula IV (wherein A is an alkylene; Q is a mesogen bound to Si through an oxyalkylene)] having at least one group of formula IV in a molecule is obtd. by carrying out an addition reaction of the component (a) with a diorgaopolysiloxane (b) of formula II (wherein R<1> is R<3>; R<4> is a monovalent hydrocarbon group; m is 0-100; n is 0-1,000; m+n is 1-1,000) having at least one alkenyl group in its molecule in the presence of a platinum catalyst.
Patent JP-S582083-A (JP)
Title: Manufacture of piezoelectric single crystal
Inventor: KOJIMA YUUJI
IPC: H01L41/39
Filed: 1981-06-29
Abstract: PURPOSE:To obtain a piezoelectric single crystal easily in a short time by a method wherein after electrodes are provided at the upper part and the lower part of the piezoelectric single crystal material, annealing and poling are performed at the same time applying a voltage heating the material. CONSTITUTION:The protruding part 1a of the piezoelectric single crystal material 1 is covered with a platinum electrode cylinder 2. The inside of the cylinder 2 is filled up with a conductive material 3 of Ag paste, etc., consisting of thermosetting resin containing silver powder, etc. The platinum electrode disk 6 is provided at the lower end of the material 1 interposing LiNbO3 power 4 and ceramics 5 containing LiNbO3 powder for insurance against conductivity between them. After then, the voltage is applied through the electrode cylinder 2 and the electrode disk 6 heating the material 1 in an electric furnace. Accordingly annealing and poling can be performed at the same time.
Patent JP-H03296017-A (JP)
Title: Color liquid crystal display device
Inventor: KAJIKI SATOSHI
IPC: G02F1/1335
Filed: 1990-04-16
Abstract: PURPOSE:To reduce the size of the device and to improve the visibility thereof by impressing a non-selection voltage, selection voltage and the predetermined voltage between these voltages to at least either of a 1st liquid crystal display panel and a 2nd liquid crystal display panel so that at least 3 colors are developed. CONSTITUTION:This device is so constituted that the non-selection voltage, the selection voltage and the predetermined voltage between these voltages are impressed to at least either of the 1st liquid crystal display panel and the 2nd liquid crystal display panel 15 so as to develop at least the 3 colors. If, therefore, the 1st liquid crystal display panel 13 develops yellow and white colors and the 2nd liquid crystal display panel 15 develops cyan, blue, magenta, and white colors, the 8 colors including red, blue, green, yellow, magenta, cyan, white, and black colors are attained by the combinations of these developed colors. Namely, the display of high lightness is attained as the color display is executed by subtractive process color mixing. In addition, the resolving power of picture elements is improved as compared with the prior art involving the use of color filters. The color liquid crystal display device having the miniaturized constitution and the excellent visibility is obtd. in this way.
Patent JP-S58216208-A (JP)
Title: Optical radiator and its manufacture
Inventor: MORI TAKASHI
IPC: B23B5/00
Filed: 1982-06-10
Abstract: PURPOSE:To completely utilize the energy of sunlight as optical energy, by discharging lights propagated through a column-like optical conductor having plural annular grooves outward from the grooves. CONSTITUTION:Grooves 21-2n are formed in the outer peripheral surface of an optical conductor, by putting plural cutting tools 31-3n on the surface along the direction of the axis of the conductor from at least three direction (six direction in the diagram) against the axis and rotating the conductor 1 or cutting tools 31-3n. In this case, the cutting tools 31-3n are pressed against the conductor 1 from at least three direction. Therefore, grooves are engraved in the surface by the cutting tools 31-3n while the center of the conductor 1 is maintained nearly constantly and, accordingly, grooves can be formed accurately even when the diameter of the conductor 1 is small. When the conductor 1 is held with tension at the time of engraving the grooves, the center of the conductor can be held more stably. When the putting interval of the cutting tools and engraving depth of the grooves are successively changed along the axial direction, for example, when, in case where a light L is propagated through the conductor 1 in the direction of the arrow, the installing density of the grooves is successively increased and the depth of the grooves is successively deepened as going to the right, lights can be discharged almost uniformly from the whole outer peripheral surface of the conductor 1.
Patent JP-H05299054-A (JP)
Title: Mass spectrometer
Inventor: HARADA MICHIYUKI
IPC: G01N27/62
Filed: 1992-04-20
Abstract: PURPOSE:To reduce spatter of shielding plates, lengthen the service life, reduce pollution in a target, and increase a beam electric current quantity in the target by arranging a plurality of shielding plates so that an undesirable ion can collide approximately vertically with the inside of an analyzer tube. CONSTITUTION:An ion beam drawn out from an ion source 1 enters an ion passage 4 of an analyzer tube 5. A magnetic flux density adjusted uniform magnetic field is formed in the passage 4 so that only a desirable ion can pass through an outgoing slit 5b. Respective ion kinds are bent in curvature according to the mass due to this magnetic field operation, and orbits are separated with the respective ion kinds. At this time, an ion heavier than the desirable ion or an ion lighter than that collides approximately vertically with shielding plates 6, 7,.... Since the ion is made incident approximately vertically upon the shilding plates 6, 7,..., spatter can be reduced significantly as compared with a case when the ion is made incident approximately in parallel with the shielding plates.