baber/WOPTO huggingface dataset:
Patent JP-S61145877-A (JP)
Title: Led array head
Inventor: SAMEJIMA KAZUHIRO
IPC: H01L27/15
Filed: 1984-12-19
Abstract: PURPOSE:To increase the light emission output by a method wherein a linear groove is formed on the surface of a metallic substrate, a LED array chip is arranged on the groove, and a common electrode formed on the back of the LED array chip is directly connected to the conductor on the metallic substrate to supply a high current. CONSTITUTION:An insulating layer 11 consisting of epoxy resin, etc. is formed on the surface, and a metallic substrate 21 made of Al or stainless steel on which conductor patterns 54 and 55 are formed is provided with a groove 12 in the place where a LED array chip 3 is to be arranged. The depth D of the groove 21 is deeper than the thickness d of the insulating layer 11 so as to be connected to the common electrode formed on the back of the LED array chip 3, and the width l of the groove 12 is larger than the width of the LED array chip 3. The LED array chip is connected to the metallic substrate 21 with conductive an adhesive, etc. In such configuration, it is possible to make the metallic substrate 21 a conductor for current feedback on which a high current can be conducted.
Patent JP-H08108941-A (JP)
Title: Paper feeder
Inventor: MATSUMOTO MASASHI
IPC: B41J13/076
Filed: 1994-10-06
Abstract: PURPOSE: To facilitate the accuracy producing and adjusting work at device assembling time by avoiding a pick miss and a paper sheet skew caused by unbalance of pressing contact force of respective roller pieces to a paper sheet surface in a paper feeder of an information device where plural roller pieces are arranged on a single roller shaft. CONSTITUTION: In a paper feeder to perform paper feeding operation by contacting/rotating these roller pieces 2 with/on an upper surface of a paper sheet stacked on a paper feeding stand 3 by fixing the short plural roller pieces 2 to a single roller shaft 1, windows by notching the paper feeding stand or recessed parts 4 by recessing an upper surface of the paper feeding stand are formed in respective parts opposed to the plural roller pieces 2 of the paper feeding stand 3. When the paper sheet 5 is strongly pressed by the partial roller pieces 2, the paper sheet 5 locally bends to the window or recessed part 4 side, and relieves pressing force of the roller pieces 2. A device becomes effective as the number of roller pieces is many and its arrangement is put at an unequal interval or is in asymmetry.
Patent JP-S61149569-A (JP)
Title: Fuel injection valve
Inventor: OGAWA MASANOBU
IPC: F02M45/08
Filed: 1984-12-21
Abstract: PURPOSE:To obtain the invariably appropriate injection period and injection ratio over the whole region by constituting a fuel injection valve so as to change the opening pressure of a needle valve in proportion to the pressure of fuel fed for injection from a low-load, low-speed region to a high-load, high-speed region. CONSTITUTION:Fuel is fed via a passage 8, when the pressure in a pressurized chamber exceeds the valve opening pressure set by a nozzle spring 11, a needle valve 6 starts to be lifted, when the pre-lift DELTAl is completed, a movable spring seat 13 hits the tip 29a of a rod 29, and the lift is completed. The pre-lift condition is continued in a low-load, low-speed region, and the fuel injection ratio is suppressed low. On the other hand, in a high-load, high-speed region a plunger 19 is moved against a plunger spring 20 before the needle valve 6 is opened, the tip 29a of the rod 29 hits the upper face 13a of the movable spring seat 13, and the pre-lift DELTAl becomes zero. Next, the pressure exceeds the resultant force of the nozzle spring 11 and plunger 18, and the needle valve 6 is lifted by the whole lift quantity l.
Patent JP-H10124974-A (JP)
Title: Optical disk device
Inventor: ISHIOKA KIYOSHI
IPC: G11B17/22
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To increase the number of disks that can be housed within the limited dimension in a disk changer and also to attain the high rate read-out of data from the disk. SOLUTION: In the optical disk device, a traverse substrate 79 holding a turntable 83 is held so as vertically turnable by making supporting shafts 78a, 78b for the clamp turning provided at the rear ends as the fulcrums, and also an elevating table 40 vertically moving in the device and a clamp means for vertically turning the traverse substrate 79 against the optical disk 5 by working on either one of left or right end part of the side surfaces of the traverse substrate 79 in the manner of using the driving power of a driving source of a motor, etc., are provided, then the supporting shafts 78a, 78b for the clamp- turning are provided in the inclined state so that the side 78a of the supporting shafts 78a,  78b for the clamp-turning worked by the clamp means against the traverse substrate 79 is positioned to be lower than the supporting shaft 78b for the clamp-turning of the opposite side looking from the front of the device.
Patent JP-S62131725-A (JP)
Inventor: MURAI TETSUO
IPC: H02J3/38
Filed: 1985-12-03
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-H03132288-A (JP)
Title: Picture processing unit self-diagnostic system
Inventor: TERASAKI TAKATOSHI
IPC: H04N17/00
Filed: 1989-10-18
Abstract: PURPOSE:To easily find out a fault location when the circuit is faulty by providing a self-diagnostic function to an input and output signal of picture, especially to an input signal of an A/D converter and an output signal of a D/A converter. CONSTITUTION:A video signal fault detection circuit 14 generates an error signal when a fault of a video signal processed by a clamp circuit 7 eliminating a synchronizing signal from the video signal takes place. A video output fault detection circuit 15 generates an error signal when a fault of a signal outputted from a D/A converter 10 converting a digital data into an analog data takes place. Thus, the self-diagnostic function discriminates it immediately whether a fault takes place in the analog part or the digital part by applying function check of the analog circuit of the picture input and output section and the faulty location is easily found out.
Patent JP-S62130451-A (JP)
Title: Acquisition and control method for bus signal line
Inventor: NASU SHOGO
IPC: G06F13/26
Filed: 1985-12-03
Abstract: PURPOSE:To keep the equal usage opportunity for each bus signal line in plural transmission equipments connected to a single bus signal line without lowering the usage efficiency of the bus signal line by making round the usage right of the bus signal line against an equipment in each transmission equipment etc., through all of the transmission equipments. CONSTITUTION:When the transmission equipment the slot number of which is [1] out of transmission equipments 21-2n uses a bus signal line 6, a BUSY signal line 5 is set at the trailing edge of a clock signal A at a time when the slot number becomes [1]. As a result, a BUSY signal BU is inputted to a clock signal generator 1A, and the counts of a counter not shown in figure to generate a clock signal B, and of the slot number of all of the transmission equipments 21-2n are terminated. And when the usage of the signal line 6 is completed, the slot number is started to count again, and a program is controlled so as to attach the usage right of the bus signal line 6 to the transmission equipment the slot number of which is [2].
Patent JP-H02119019-A (JP)
Title: Infrared remote control wall switch
Inventor: MATSUMURA TAKENOBU
IPC: H01H9/54
Filed: 1988-10-28
Abstract: PURPOSE:To obtain a general purpose Auto/Man switch by constituting a switch from a Y-form circuit which works through infrared remote control and a manual switch. CONSTITUTION:A transmitter 6 of a local operating section makes a signal generating circuit drive an infrared LED by operating a button to emit pulsed infrared rays. A reception-control section 2 makes photoelectric conversion to perform amplification, detection and waveform shaping to process a signal and drive a keep relay 1. When a predetermined pulse array agree with a pulse array of an input signal after waveform shaping, the keep relay 1 is driven. The relay 1 is shifted from a contact A1 to a contact A2 by drive pulses, and returned to A1 by one pulse. Contacts B4, B3 are shifted by a manual switch 3, and a Y-form circuit is constituted of the keep relay 1 and the manual switch 3, and a lighting lamp 4 is selectively turned on and off.
Patent JP-H09178308-A (JP)
Title: Test switch of automatic ice making device for refrigerator
Inventor: RI KENICHI
IPC: H01H21/24
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To reduce the number of component parts in a refrigerator and simplify its structure by a method wherein a test switch is stored in the case of a driving part for use in removing some cubic ices manufactured therein so as to cause a push button to be integrally formed thereat. SOLUTION: A driving part 70 comprises a driving motor 72, a speed reducing gear 73 and a cam gear 74 coupled to the speed reducing gear through a shaft for rotating an ice making container within a case 71 of the driving part. In addition, there is provided a push button 105 integrally formed with the case 71 of the driving part located at a lower part of a contact part 100 where PCB 80 is arranged. As a projection of the push button 105 is depressed, the contact part 100 is operated, the driving motor 72 and a water supplying pump are operated in sequence under a control of the control part so as to perform a test operation of an ice removing operation and water supplying operation.
Patent JP-H11111102-A (JP)
Title: Push button device
Inventor: MASUDA KOJI
IPC: H01H13/14
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To lessen play of a push button body and improve gracefulness and operation feeling by providing a thin sheet shaped hinge part in two diagonal directions with the button body being centered via a base plate. SOLUTION: A push button body 1 has a semi-arcuate thin sheet hinge parts 1C in two vertical directions of diagonals of a button body 1a via non-elastic base plates 1b extending in lateral bi-direction from the button body 1a. A fixing claws 1d are provided at respective centers of the thin sheet hinge 1c, and further, fixing claws 1f are provided respectively at tip ends of a base plate 1b. When the button body 1a is depressed, two fixing claws 1d and 1f are engaged with a fixing part 3a, and is fixed to a front panel 3 of the button body. A switch pressing protrusion at a back face of the button 1a is inserted while keeping a slight clearance at a guide part 3b of the front panel 3, and thereby a position of the button body 1a is guide-restricted.
Patent JP-H08136183-A (JP)
Title: Laminated type heat exchanger
Inventor: KATO SOICHI
IPC: F28F21/08
Filed: 1994-11-04
Abstract: PURPOSE: To obtain a laminated type heat exchanger in which pitting resistance can be obtained by eliminating the spraying step of Zn by forming a flat tube by aluminum alloy having specific composition by extrusion molding, and using the aluminum alloy in which brazing materials are clad at both surfaces as a fin material. CONSTITUTION: Fins 3 are interposed between a plurality of laminated flat tubes 2, and header tanks 4 are coupled to both the ends of the tubes 2. The tube 2 is formed by aluminum alloy containing 0.04 to 0.10wt.% of Si, 0.1 to 0.4wt.% of Fe, 0.2 to 0.5wt.% of Cu, 0.55wt.% or less of Mn, the residue of Al and unavoidable impurities, and formed by extrusion molding. As the fin material, aluminum alloy which contains at least 1wt.% or more of Zn in a core material, and in which brazing materials are clad at both the surfaces. Thus, sufficient corrosion resistance can be obtained, and hence particularly pitting resistance can be improved.
Patent JP-H08211068-A (JP)
Title: Method for operating analysis unit used for different immunological test
Inventor: MAINRAATO HOFUSUTETSUTAA
IPC: G01N35/02
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To automate different kinds of immunoassay automatically and to realize various analytic measurements. SOLUTION: The operating method of analytic unit comprises a liquid handling operation where liquids are sucked from a sample container and a reagent container while simultaneously individual sample rotor 2 or reagent rotor 1 can exist at a predetermined liquid handling position, and a liquid handling operation where the sample and the reagent are delivered into a reaction container while simultaneously a reaction rotor 3 can exist at a predetermined liquid handling position. The operating method further comprises a cleaning operation for flashing the inside of each reaction container, and an incubation interval during which heterogeneous bonding takes place.
Patent JP-H01112796-A (JP)
Title: Manufacture of flexible printed substrate
Inventor: NISHIKAWA TAKASHI
IPC: B32B15/088
Filed: 1987-10-27
Abstract: PURPOSE:To allow a bonded structure between a polyimide film and a copper foil to be provided with excellent bonding strength for anti-peeling as well as heat-resisting property in the case of soldering, by coating a primer-treated film and/or copper foil with adhesive consisting of an epoxy resin as a principal composition and a setting agent whereas the epoxy resin contains specific graft modified rubber and vulcanized rubber particulates and pressing the foregoing film and copper foil with heat after drying and superimposing them. CONSTITUTION:Adhesives 4 consisting of a setting agent as well as principal compositions where graft modified rubber 10-40 parts and vulcanized rubber particu late 1-20 parts are contained in an epoxy resin 100 parts are applied by using a knife-coating machine 3 to polyimide film 1 which is conveyed by a rolling-out roll 2. Then its film is conveyed in a drying kiln 5 (inside temp. 60-100 deg.C) and the after drying it, a copper foil 7 is supplied to the adhesive side of its film by a winding-out roll 6 and then the film 1 as well as the copper foil 7 are pressed by making them pass through between heated rolls 8 and 8' (inside temp. 80-120 deg.C) and their setting treatment is performed after conveying them to a desiccator 9 and after that it is rolled up. Further, if adhesion promoting primer mainly consisting of a polyisocyanate compound is used at the macromolecular film side, the adhesion performance of its film is improved further.
Patent JP-S61148054-A (JP)
Inventor: FUJII HIROYUKI
IPC: B32B37/10
Filed: 1984-12-22
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-H01112643-A (JP)
Title: Deflection yoke
Inventor: HISHIJO HIDEO
IPC: H01J29/76
Filed: 1987-10-27
Abstract: PURPOSE:To provide a deflecting coil, which can generate a magnetic field with less variation, by twisting a plurality of thin wires into a single body, and decreasing variation of the winding distribution. CONSTITUTION:A horizontally deflecting coil 14 constituting a deflecting yoke consists of a conductor part 19 and an insulative covering 20. This covering 20 consists of a cable 17 twisted from a number of conductors 18 in complex constitution of an insulative layer 20a and a molten-fast layer 20b placed one over another in a saddle-shaped space formed from a female die 2 and a male die 4 and wound followed by heating and melting of the molten-fast layer 20b of each conductor 18 through current supply to the cable 17. Then a press tool 8 is moved in the B direction, and the cable 17 at the finish-winding end face is intruded to a specified position, and after molding into a saddle-shaped coil, the tool 8 is moved in the A direction for restitution to the original position followed by cooling for adhesion and solidification of conductors 18 contacting one another, and the female and male dies are separated from each other to obtain a coil 14.
Patent JP-H08131524-A (JP)
Title: Multi-functional material having photocatalytic function and manufacture thereof
Inventor: HAYAKAWA MAKOTO
IPC: B01D53/86
Filed: 1994-11-04
Abstract: PURPOSE: To enable a multi-functional material to sufficiently exhibit a photocatalytic function by embedding and holding a part of photocatalytic particles which form a base layer of a photocatalytic lamination, in a thermoplastic substrate, and by applying photocatalytic particles on the outer surface layer so that their outer surfaces are exposed to the atmosphere, and they are coupled together. CONSTITUTION: A photocatalytic layer 2 formed of photocatalytic particles such as TiO2 particles or the like, is formed over the outer surface of a thermoplastic substrate 1. At this time, the photocatalytic layer is slightly bonded to the substrate so that they are prevented from dropping therefrom during firing which is carried out later. Then, they are heated, and accordingly, a photocatalytic particles 2a in a lower layer on the substrate side among the photocatalytic layers 2, are precipitated in the melted substrate 1. Accordingly, when the substrate 1 is solidified, the particles are partly embedded in the substrate 1 so as to be held thereto. Meanwhile, the photocatalytic particles 2b at the outer surface layer making contact with the ambient air, are, in part, bonded together by the intermolecular force therebetween and the sintering by the firing.  The remaining particles are separated from one another. Further, the outer surfaces of the particles 2b at the outer surface layer are exposed to the ambient air.
Patent JP-H06221831-A (JP)
Title: Method and device for recognizing pattern and automatic pattern-matching cutting device
Inventor: TAKAGI YOICHI
IPC: G06T1/00
Filed: 1993-10-29
Abstract: PURPOSE:To achieve an automatic pattern-matching cutting device which can cut a cloth by automatically aligning the cutting shape pattern of a specific cloth to a pattern by improving pattern recognition rate drastically and recognizing a complex pattern positively using a method for recognizing the pattern of cloth using image processing. CONSTITUTION:Projection histograms 101 and 105 are obtained at 1-pitch region in x-axis and y-axis directions based on an input image 47, shading compensation is executed, an optimum feature quantity corresponding to the feature of a pattern is extracted, specific evaluation functions 104 and 108 are calculated based on the feature quantity, and then alignment position is set based on the value.
Patent JP-S61147943-A (JP)
Title: Hardener liquid of molding material for dental purpose
Inventor: KAMATA TSUNERO
IPC: B22C1/18
Filed: 1984-12-22
Abstract: PURPOSE:To execute simultaneously stages for curing, drying and dewaxing and to reduce considerably the time for treatment by adding colloidal silica to binder components for a casting mold consisting of silicate, catalyst, org. solvent and water thereby constituting a titled hardener liquid. CONSTITUTION:The hardener liquid which is mixed with a refractory investing material and hardens said material is constituted by adding colloidal silica to the binder components for the casting mold consisting of silicate, catalyst, org. solvent and water. The colloidal silica is added to the binder components for the casting mold at such a ratio at which the silica component is incorporated at 2-8% with respect to the binder components. The compounding ratio of the hardener liquid and the refractory investing material is made in a 0.15-0.25:1 range.
Patent JP-H1095271-A (JP)
Title: Operating device of electric three-wheeler chair
Inventor: INOUE SEIJI
IPC: B60Q1/40
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To automatically put off display of a turning direction indicator with easy turning direction indicating operation and with a simple structure by putting off the display of the turning direction indicator when a turning sensor for sensing the inclination of a front wheel from the straight traveling to the turning is turned off after sensing ON. SOLUTION: In a handle shaft 5 supported on a boss part 4 of a vehicle body frame 1, a semicircular turning plate 6 in which irregularities are provided on the outer periphery is fixed to the supporting part. A turning sensor 8 is attached to a sensor attaching plate 7 fixed to the boss part 4, and a contact piece 9 is extended from the turning sensor 8 toward the outer periphery of the turning plate 6. The turning sensor 8 is turned on when the contact piece 9 is pressed by a projecting part 10 on the outer periphery of the turning plate 6, while, it is turned off in a recessed part 1, for instant, it is turned on when a front wheel are turned right or left at an angle of about 17 deg. or more. When a direction indicating switch is inclined right or left and turned on, a directional indicator on the switch inclined side flashes on and off, and the turning sensor 8 is turned on.  When the turning sensor 8 is turned off, turning is finished and returned to straight traveling, and the direction indicator is turned off.
Patent JP-H02117251-A (JP)
Title: Numeric button arranging method for communication equipment
Inventor: SUZUKI NOBUYUKI
IPC: H04M1/23
Filed: 1988-10-26
Abstract: PURPOSE:To shorten a button depressing time by arranging numerics smaller than 5 of white color arranged on a middle stage on an upper stage and the numerics larger than 5 on a lower stage, and arranging 0 of blue color on a middle stage just underneath 2 or 3 at the time of arranging the numeric buttons of communication equipment. CONSTITUTION:The depression of the numeric button of the communication equipment such as a telephone set or FAX is performed by discriminating the numeric visually, and depressing the button next. The numerics 1-4 to be arranged smaller than 5 are arranged on the upper stage, and the numerics 6-9 larger than 5 on the lower stage horizontally, respectively. And a button 0 with a color different from that of the buttons 1-9 is arranged on the middle stage. Thereby, the movement of line of sight for the numeric buttons on the upper and the lower stages can easily be performed. In other words, since only the buttons 5 and 0 are arranged on the middle stage and the number of buttons on the stage is less than other stages, the movement of the line of sight can easily be performed. Furthermore, the positions of the button 5 of white color and the button 0 of blue color can be arranged just underneath the buttons 2 and 3 without shifting horizontally. As a result, the depressing time of the numeric button can be shortened.
Patent JP-H06125076-A (JP)
Title: Insulated-gate type thyristor
Inventor: SUZUKI YUJI
IPC: H01L29/749
Filed: 1992-10-09
Abstract: PURPOSE:To provide an insulated-gate type thyristor which has a fast turn-off speed and easy manufacture while maintaining low gate driving current characteristics at the time of turning OFF. CONSTITUTION:An insulated-gate type thyristor comprises a p-n-p-n type thyristor structure formed of a first conductivity type semiconductor region 3, a second conductivity type semiconductor region 4, a first conductivity type semiconductor region 5 and a second conductivity type region 6 of a semiconductor substrate 2. A cathode electrode 12 is brought into contact with both the regions 5, 6, and a groove 15 is so provided in the region 5 as to avoid a position of the region 6 and to reach the region 4. A gate electrode 17 is provided in the groove through an insulating film 16.