baber/WOPTO huggingface dataset:
Patent JP-S6186741-A (JP)
Title: Display device of camera
Inventor: OKUBO YUJI
IPC: G03B17/18
Filed: 1984-10-04
Abstract: PURPOSE:To display an exposure correcting value under an easily understandable condition, by displaying the exposure correcting quantity at the time of automatic exposure and the difference from a correct exposure at the time of manual exposure by using the same display device. CONSTITUTION:A voltage corresponding to the brightness of an object from a photometry circuit 102 is inputted to an exposure calculating circuit 104 through an AD converter 103. In addition to the voltage, an ISO/ASA signal, diaphragm signal, and exposure correcting signals are also inputted to the circuit 104 and the circuit 104 makes exposure calculating process and outputs display data to a display controlling circuit 109. An exposure mode signal and exposure correcting signal are inputted in the circuit 109 in addition to the data and the circuit 109 causes a display device 113 to display the data. Therefore, the device 113 displays the exposure mode, shutter speed, and diaphragm value and, at the same time, becomes a display device to display an exposure correcting value under the automatic exposure mode. Under the manual exposure mode, the display device 113 displays an under or over of an exposure value and a difference from a correct exposure.
Patent JP-S6187894-A (JP)
Title: Method for plating titanium blank
Inventor: SUZUKI TAKAYOSHI
IPC: C25D5/28
Filed: 1984-10-04
Abstract: PURPOSE:To improve remarkably the adhesion of finish plating to a blank by pretreating the blank by degreasing, etching and activation, forming an Ni underlayer by plating as required, forming an intermediate Cu film by plating, and carrying out the finish plating. CONSTITUTION:A Ti or Ti alloy blank is pretreated by degreasing, etching and activation. The Ni underlayer is formed on the blank by plating as required, and the intermediate Cu film is formed by plating. Finish plating is then carried out. A thin Ni film as the underlayer may be deposited on the pretreated blank by electroless plating, baked, plated with Cu, and subjected to the finish plating.
Patent JP-S6364013-A (JP)
Title: Solid-state image pickup device
Inventor: TAKAHARA MASAYUKI
IPC: G03B13/36
Filed: 1986-09-04
Abstract: PURPOSE:To improve S/N by switching a solid-state image pickup element and a focus detecting element, which detects the in-focus state of an object image on said element, in a set position to make the sufficient quantity of light incident on the solid-image pickup element at the time of photographing. CONSTITUTION:A printed circuit board 9 having a CCD8 and a printed circuit board 11 having a focus detecting element 10 are placed and fixed on plane parts 7a and 7b of a rotating plate 7 respectively. An optical path dividing prism 19 is fixed to the element 10 to form the optical path to a light receiving face 10a of the element 10 which coincides with an optical axis 6 and the optical path to a finder part A. When an image pickup start button is depressed, the element 10 receives the object light to detect the focus, and a focusing lens is moved to the focus position by the output. Power is supplied to a rotary solenoid 14 by a completion of this operation, and an arm 15 is turned counterclockwise at 90 deg.. Thus, the plane part 7a (or 7b) is set to the vertical (or horizontal) state as shown in a figure (b), and the CCD8 goes onto the optical axis instead of the element 10 and the prism 9, and the element 10 and the prism 19 are drawn back from then optical axis 6.
Patent JP-2001037210-A (JP)
Title: Dc power source unit connecting a plurality of dc power source circuit in parallel
Inventor: FUKUMOTO SEIYA
IPC: G05F1/00
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To obtain a DC power source unit capable of easily and excellently balancing output currents of a plurality of DC power source circuits. SOLUTION: DC/DC converters 11, 12 are connected in parallel. Voltage of a common load 13 is detected and compared with a reference voltage, and a voltage control signal Ve composed of an error signal is formed. Currents 11, 12 of the respective converters 11, 12 are detected, and a first and a second unbalance values Va, Vb are detected with an unbalance detecting means 22. Ve-Va which is difference between the first unbalance value Va and the output voltage control signal Ve, and Ve-Vb which is difference between the second unbalance value Vb and the output voltage control signal Ve are detected, and a first and a second corrected output voltage controlling signals Ve1, Ve2 are formed. PWM pulses are formed on the basis of the first and the second corrected output voltage controlling signals Ve1, Ve2, and the first and the second DC/DC converters 11, 12 are controlled.
Patent JP-S6099955-A (JP)
Title: Heat pipe type solar heat collector
Inventor: HONDA TAKAO
IPC: F24S10/95
Filed: 1983-11-04
Abstract: PURPOSE:To provide the solar heat collector capable of being used both for either a natural circulation type or a forced circulation type and being manufactured in compact in the whole size thereof by a method wherein the collector is designed so as to a flat plate type obtaining a heat collecting area as wide as possible. CONSTITUTION:In the solar heat collector A, a heat collecting tube 6 is heated by solar beams, which permeate through a permeating body 8, through a heat collecting plate 5 and operating fluid, sealed into the inside of the collector, is evaporated. High-temperature evaporated vapor moves into the outer tube 12 of an upper header 10 from the heat collecting tube 6 rapidly and the heat thereof is exchanged with a heat medium such as water or the like flowing in an inner tube 11 to heat said heat medium. According to this heat exchange, the operating fluid, condensed in the outer tube 12, flows down into the heat collecting tube again by the effect of gravity only, therefore, a solar heat hot-water heater of natural circulation type may constituted. Furthermore, the heat collector may be used for the forced circulation type solar heat collector also by connecting it to a heat medium circulating circuit 33 including a circulation pump 30 and a heat exchanging unit 32 in a heat accumulating and hot-water reserving tank 31.
Patent JP-H08233977-A (JP)
Title: Apparatus and method for detection of source of sound waves at inside of container
Inventor: DEIBUITSUDO ARAN GURIIN
IPC: G01M3/04
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To obtain a highly reliable leakage detection system by providing a converter producing an electric signal corresponding to the oscillatory displacement caused by a local defect on the wall of the container, and the like. SOLUTION: A steel rod 18 is fixed to the wall 6 of a container and a converter (accelerometer) 22 is disposed on the outside of a shroud 8 by means of an alloy rod 20 extending from the steel rod 18. The steel and alloy rods 18, 20 have the ratio of diameter in the range of 1/8-1/4 and serve as a waveguide for ultrasonic wave. A common thermal insulator 24 is mounted on the shroud 8 and a high efficient thermal insulator 26 is packed in the region directly contiguous to an accelerometer 22. The insulator 26 is held at a predetermined position using a light metal crab shell cup 28. The accelerometer 22 is thermally protected and isolated by means of a foamed glass insert 30 inserted between the accelerometer 22 and the rod 20.  A labyrinth sealing laminate 32 is fixed between the rod 20 and the cup 28 in order to reduce the high temperature air flow from the inside of the shroud 8 and to prevent overheating of the accelerometer 22.
Patent JP-H0634884-A (JP)
Title: Zoom lens
Inventor: MATSUO EIKI
IPC: G02B13/18
Filed: 1992-07-15
Abstract: PURPOSE:To improve the performance of the zoom lens mounted on a 22 compact camera, cover a wide field angle, and to produce the lens at low cost. CONSTITUTION:The front-group lens 10a consists of a 1st aspherical lens 11 which has a convex surface on an object side, a 2nd biconcave lens 12 which has negative refracting power, a 3rd lens 13 which is large in curvature on the object side and has positive refracting power, and a 4th lens 14 which is large in curvature on the image side and has positive refracting power. The rear group lens 10b consists of a 5th lens 15 which is large in curvature on the image side and has positive refracting power, a 6th lens 16 which is large in curvature on the object side and has negative refracting power, and a 7th lens 17 which is large in curvature on the object side and has negative refracting power.
Patent JP-S5963383-A (JP)
Title: Pressurized-fluid supplying apparatus by means of diaphragm pump
Inventor: SUGIMOTO HISASHI
IPC: F04B43/067
Filed: 1982-11-29
Abstract: PURPOSE:To minimize the load in the case when displacement is locked, by installing a pilot valve which operates to transfer the piston in a subcylinder chamber to the allowable side when the internal pressure in a main cylinder chamber exceeds a set value. CONSTITUTION:When spraying of paint from a spray gun is intercepted, the pressure in a main cylinder chamber 40 increases, and a relief valve 43 is opened. At the same time, the excessive working oil in the main cylinder chamber 40 acts onto a pilot valve 71 and a piston 81 through a relief pipe 66, and a breezer valve 80 transfers in the E direction concurrently. Therefore, the pilot valve 71 can be shifted in the F direction, and a damper plunger 47 shifts in the C direction, and the internal capacity of the subcylinder chamber 46 increases. Therefore, the necessary time for a high pressure to be formed in the main cylinder chamber 40, is short, and an electric motor can be operated with a light load in a short time.
Patent JP-H0879281-A (JP)
Title: Diagnostic system for bus fault
Inventor: SHINPO HIDEO
IPC: H04L12/40
Filed: 1994-09-02
Abstract: PURPOSE: To provide a bus fault diagnostic system capable of quickening a fault diagnosis at the time of detecting bus communication abnormality, avoiding an erroneous processing accompanying the system changeover of normal equipment and reducing the operations of a maintenance person. CONSTITUTION: In this system composed of a '0' system bus 000 and a '1' system bus 100 for which the plural equipment including central processing units (CPUs) 010 and 110 are connected to one common bus, central controllers 010 and 110 are provided with a program for testing the normality of the internal circuits of the respective equipment, the program for testing the normality of a communication function from the CPUs 010 and 110 to the respective equipment through the buses, a diagnostic scenario and the program for interpreting and executing the diagnostic scenario. By executing the diagnostic scenario before cutting off any equipment from the system with the fact that the CPUs 010 and 110 detect abnormality in communication through the buses as a trigger, a faulty equipment is specified.
Patent JP-H1141910-A (JP)
Title: Laser power supply
Inventor: WATANABE MIKIO
IPC: H02M1/00
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a small laser power supply with stable operation for laser oscillations by effectively cooling and insulating electronic components in a simple and compact constitution. SOLUTION: One or more cooling water circulating paths 72 are provided at a heat-radiating plate 6. Heat conductive plates 74A and 74B with an insulating sheet 76 in between are put between each switching element 24 (40a and 40b) and the heat-radiating plate 6. In this case the heat conductive plate 74A or 74B made of good heat conductive material such as copper is much larger in area than that of an electrode plate 52 and is put directly in contact with the exposed electrode plate 52 on a rear face of a package of the switching element 24. The insulating sheet 76 as a belt-shaped sheet of insulating material, such as silicon rubber-based sheet, is put between a rear face of each heat conductive plate 74A or 74B and an inner face of the heat-radiating plate 6.  In addition, holding means 78a and 78b for increasing heat coupling are provided between each switching element 24 and the heat-radiating plate 6.
Patent JP-S60100882-A (JP)
Title: Flyback transformer
Inventor: UENO MICHIO
IPC: H02M7/06
Filed: 1983-11-07
Abstract: PURPOSE:To sufficiently make higher harmonic ringing small with a simple circuit by installing a means forming a closed circuit of a ringing current of the higher harmonic ringing. CONSTITUTION:A closed circuit means 11 forming a closed circuit of a ringing current I of the higher harmonic ringing is installed opposite to the 2nd windings 62-64 and in parallel with the 1st winding 61. The closed circuit means 11 is provided with an auxiliary winding 111 and a resistance element 112 and has a large impedance for the shot pulse frequency. Consequently since almost all the basic pulse currents inputted to the 1st winding 61 flow through the 1st winding 61, the loss of the basic pulse current can be made small. Almost of the ringing current I flow through the closed means 11. In this way, the ringing current I is speedily attenuated by the resistance element 112. Thus, the higher harmonic ringing can be sufficiently made small with the simple circuit.
Patent JP-H0258255-A (JP)
Title: Semiconductor chip
Inventor: MIKOSHIBA NOBUO
IPC: H01L29/78
Filed: 1988-08-23
Abstract: PURPOSE:To eliminate transient and local heat on the whole part of a semiconductor chip including one or more semiconductor elements by arranging a highly thermal conduction insulating layer facing semiconductor elements in a chip, and constituting the layer in the manner in which heat generated in the semiconductor elements is eliminated by a heat flow circuit containing the high thermal conduction insulating layer. CONSTITUTION:In a chip including one or more semiconductor elements 15 formed on a substrate, high thermal conduction insulating layers 19, 20 at least locally facing the above semiconductor elements 15 are installed, and constituted in the manner in which heat generated in the semiconductor elements is eliminated by a heat flow circuit containing the high thermal conduction insulating layers 19, 20. For example, the heat generating elements 15 are formed on the substrate 14 having the high thermal conduction insulating layer 20, and the high thermal conduction insulating layer 19 is arranged so as to cover the heat generating elements. Any types of the substrate 14 can be used if only it is suitable for forming the heat generating element 15 such as Si, GaAs, InP and Al2O3. The heat generating element 15 may be any one of semiconductor elements such as an MOS type transistor, a bipolar type transistor, a semiconductor laser and a light emitting diode.
Patent JP-H1134685-A (JP)
Title: Shift operation input apparatus of automatic transmission
Inventor: MIYOSHI KEISUKE
IPC: F16H59/08
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To change over between a manual shift mode and an automatic shift mode within a single range and make it distinguishable that a vehicle is provided with a manual shift mode by the outer appearance of a shift lever. SOLUTION: This transmission comprises a second shift pin for switching modes besides a first shift pin for regulating a normal range operation and the first pin and a second pin are so constituted as to be pushed down and pushed up by a regulation releasing button 3d and a mode switching switch 3e, respectively. It can be judged based on the outer appearance of the lever 3 that a vehicle is provided with a manual shift mode by installing the mode changeover switch 3e in an operational part 3c in the upper end of the shift lever 3.
Patent JP-S6452410-A (JP)
Title: Production of cushion material of bed
Inventor: FUJIKI MASARU
IPC: A47C27/00
Filed: 1987-08-24
Abstract: PURPOSE: To prevent mites and mold from living or proliferating by soaking a cushion material made of a material such as urethane foam of a bed or the like in an anti-mite, anti-mold liquid agent of a specific composition for adsorption and impregnation. CONSTITUTION: A cushion material such as a urethane foam as a core materil for beds, mattresses, cushion chairs, etc., is soaked in an anti-mite, anti-mold liquid agent made by mixing a specified amount of phytoncide emanated from plants when they expel microorganisms from their bodies or an anti-mite, anti- mold liquid agent, and a specified amount of oil agent and water soluble paste for adsorption and impregnation of the anti-mite, anti-mold liquid agent in the cushion material by a specified amount, and dried. In this way, when the cushion material expands or contracts according to changes in the body posture, fine particles of phytoncide or the like having anti-mite, anti-mold effect is emanated in proportion to such changes to destroy, prevent living and proliferation of mites and mold living around beds, chairs, etc.
Patent JP-H1044048-A (JP)
Title: Grinding wheel for grinding
Inventor: HIYAMA SATOSHI
IPC: B24D3/06
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To enable a material excellent in an anti-wear property and relatively hard to be worked by providing a plurality of grains fixed to the whole peripheral edge on the tip surface of a cylindrical grind wheel base material with the same density. SOLUTION: This grinding grind wheel G is constituted from a cylindrical grind wheel base material 1 having a large diameter head 1a on the tip and a plurality of grains 2 arranged in a row on the edge (edge part) 1b of the tip side on the head 1a. The diamond grains 2 are fixed onto the edge part 1b with a Ni film layer 3 formed by non-electrolytic Ni plating. Here, all diamond grains 2 are disposed with the high uniform density over the whole periphery of the edge part 1b of the head 1a of the grind wheel base material 1. Thus, in the grinding, all diamond grains 2 contact to a workpiece with the same pressure and for the same time, so that loads are uniformly applied to all diamond grains 2, so that the wear of the respective diamond grains are reduced.
Patent JP-S59130225-A (JP)
Inventor: REIMONDO BUINSENTO HEBUON JIYO
IPC: C07D249/08
Filed: 1983-11-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60104682-A (JP)
Inventor: HIUGA KAZUAKI
IPC: H01L21/68
Filed: 1983-11-09
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-H0918050-A (JP)
Title: Optical semiconductor device and manufacture thereof
Inventor: MITA KEIJI
IPC: H01L27/14
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To form an IC having a built-in photodiode, which can respond at high speed and has little lead-out resistance, by a method wherein a first non- doped epitaxial layer and a second non-doped N-type layer epitaxial layer are laminated in order and the first and second epitaxial layers are made to penetrate a P<+> high-concentration isolation region. SOLUTION: A first non-doped epitaxial layer 24 and a second non-doped N-type epitaxial layer 25 are laminated in order on a P-type substrate 23 and a P<+> isolation region 26, which penetrates completely both of the layers 24 and 25 and is diffused up to the interior of the substrate, is insularly isolated. An N<+> diffused layer 30 is formed in the surface of the layer 25 to form a photodiode 21 and a P-type base region 35 and an N<+> emitter region 36 are formed to form an N-P-N transistor 22. An anode extraction electrode is formed in the surface of the region 26.
Patent JP-S60103534-A (JP)
Title: Member for recording information
Inventor: OOISHI TOORU
IPC: G11B7/2433
Filed: 1983-11-09
Abstract: PURPOSE:To suppress the reduction of S/N ratio of quality of a reproduced signal by laminating sequentially a metallic recording layer and a metallic compound stabilizing layer on a base and providing a protection layer made of an inorganic material or an organic material on the upper layer so as to prevent exfoliation of the metallic compound stabilizing layer. CONSTITUTION:A mixture layer 2 of a metallic compound and a metal, the metallic recording layer 5, and the metallic compound stabilizing layer 6 are provided on the base 1 and the protection layer 7 made of the inorganic material or the organic material is provided to the upper layer. Bi alloy added with Sb or Sn is especially preferred as the metal constituting the metallic recording layer 5 because it has high sensitivity and high S/N ratio. Oxides of Si, Al, Ge or other metals are used for the metallic compound stabilizing layer 6. Oxide, fluoride or nitride of tantalum is preferred as the inorganic material used for the protection layer 7 and a fluoro-polymer is preferred as the organic substance. Even if faces opposite to each other are contacted at pit forming in the hollow sandwich structure, no exfoliation of the metallic compound stabilizing layer is caused.
Patent JP-S59101167-A (JP)
Inventor: TAKIZAWA MASANORI
IPC: A63B53/04
Filed: 1982-11-30
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-H0661379-A (JP)
Title: Semiconductor device
Inventor: KITASAKO HIROYUKI
IPC: H01L21/56
Filed: 1992-08-07
Abstract: PURPOSE:To obtain a semiconductor device which can dispense with a die stage that induces cracks to a package, can be turned into a device of vertical surface mounting type, and mounted with two or more semiconductor chips. CONSTITUTION:A semiconductor chip 2 is supported by the sides of inner leads 4 through the intermediary of an insulating film 7 provided to its surface, and the chip 2 and other component parts are sealed up with resin (sealing resin 1), where two or more semiconductor chips 2 are provided making their rear sides confront each other (back to back) as separated from each other by a certain space. The inner leads 4 are made to extend over the surfaces of the semiconductor chips 2, and the gap between the semiconductor chips 2 is filled with sealing resin 1. Other component parts are composed of outer leads 5, wires 6, and spacers 8.
Patent JP-H0375445-A (JP)
Title: Hot air furnace
Inventor: KAMANAKA RYUSUKE
IPC: F24H3/06
Filed: 1989-08-17
Abstract: PURPOSE:To improve an air inlet, an exhaust opening, a body structure and the like and supply their mounting with the degree of freedom by providing a casing with a blowoff opening for blowing off an air current so that a blowoff direction can be changed in accordance with the position of a blower in a vertical direction. CONSTITUTION:A hot air furnace is provided with a blower 19 arranged on the upper or lower portion of a can body 11 and a w2 wide and l long heat exchanger 15 (w2>l) housing gas current guide plates 14 for guiding a combustion gas current 31 discharged from a combustion chamber 13 to the heat exchanger 15. Further, the hot air furnace is provided with an exhaust port 16 arranged in the upper portion of the heat exchanger 15 back and forth and left and right of the heat exchanger 15 for discharg ing the combustion gas current 31 or on the top of the heat exchanger 15, the can body 11 which integrally couples the combustion chamber 13 and the heat exchanger 15 together and a casing 10 having a straightening guide vane and a radiant heat absorbing plate which cover the can body 11 and the blower 19. A blowoff port 20 for blowing off an air current 32 is provided so that a blowoff direction can be changed corresponding to the upper or lower position of the blower 19. Thus, a high heat transfer can be performed and the blower 19 can be freely arranged in either of the upper or lower position.