baber/WOPTO huggingface dataset:
Patent JP-H01187954-A (JP)
Title: Resin seal type semiconductor device
Inventor: MAEDA YUKI
IPC: H01L21/52
Filed: 1988-01-22
Abstract: PURPOSE:To prevent the deterioration of reliability resulting from the thermal stress of a resin applied to the surface of a chip by forming a chip-loading tab onto the top face of the chip, interposing an insulating thin layer body between the tab and the chip and sealing the peripheries of the tab and the chip with resin. CONSTITUTION:The title semiconductor device is formed in structure in which a chip- loading tab 8 for the resin seal semiconductor device is shaped onto the top face of a semiconductor chip 2 and an insulating thin layer body 9 is interposed between the tab 8 and the semiconductor chip 2. The semiconductor device is formed in structure in which the chip-loading tab 8 is shaped onto the top face of the chip 2 and a polyimide film as the insulating thin layer body 9 is put between the chip 2 and the tab 8 and the tab, the thin layer body and the chip are firmly bonded mutually. The chip 2 is fixed firmly to the chip-loading tab 8 by using the insulating thin layer body 9 and a lead frame 4 and chip upper electrodes 3 are connected electrically by metallic small-gage wires 5 at that time, and the whole is sealed with a packaging resin 6. Accordingly, the generation of cracks in a chip-surface protective film resulting from the thermal stress of the resin at the time of solder mounting to a printed board is reduced, thus improving reliability.
Patent JP-H02195023-A (JP)
Title: Oldham coupling
Inventor: ASABA HIDEYOSHI
IPC: F16D3/04
Filed: 1989-01-24
Abstract: PURPOSE:To precisely transfer the revolution by providing a spring means, which generates energizing force in the axial direction at an end surface on either side of the captioned coupling, thereby reducing the dimensions in the axial direction and preventing inclination of the coupled parts in the axial direction. CONSTITUTION:A coil spring 16, which generates energized force in the axial direction, is accommodated in a recess 28 located at the middle of an end surface on one side of the captioned coupling, so that an Oldham coupling main body 10 is pressed against a revolving shaft 12 on the opposite side with regard to another revolving shaft 14, which corresponds to the recess 28. A projected, engaging part 22, which is formed on the bottom surface of the Oldham coupling main body 10, is accommodated in the revolving shaft 14 on one side, while a groove 26, which the projected, engaging part 22 can slide with each other, is also formed in the revolving shaft 14 in the longitu dinal direction, or one direction perpendicular to the lengthwise direction of the shaft. In addition, a recess 30, which can accommodate a part of the coil spring 16, is formed in the revolving shaft 14. In the same manner as the conventional revolving shafts, a groove 24, which a projected, engaging part formed on the other end surface of the Oldham coupling main body 10 can slide with each other, is formed on the other revolving shaft 12.
Patent JP-S58131816-A (JP)
Title: Synchronizing pattern generating circuit
Inventor: KAMIBAYASHI YUUSAKU
IPC: H03K3/78
Filed: 1982-01-29
Abstract: PURPOSE:To generate a synchronizing pattern signal having a pattern of a limited range by using a fewer logical gates. CONSTITUTION:A counter 1 is a Johnson counter of three-stage and 6-notation, and a counter 2 is a one-stage binary counter. The counter 1 starts counting of an input pulse signal from a time A and gives a signal (a) transmitted from an output terminal Q1 of the 1st stage to the counter 2 and a signal (b) transmitted from an output terminal Q2 of the 2nd stage to one input terminal of an exclusive logical sum gate (EX-OR)7. The counter 2 counts the pulse of signal (a) and gives a signal (c) transmitted from an output terminal Q4 to the other input terminal of the EX-OR 7. In the signal (a)[or (b)], the same pattern appears in 6=bits from the time A to B and time B to C. In the signal (c), the inverted pattern appears in 6-bits from the time A to B and from the time B to C.
Patent JP-H07220930-A (JP)
Title: Lead frame body
Inventor: KAWASHIMA TAKEO
IPC: H01F27/04
Filed: 1994-02-07
Abstract: PURPOSE:To provide a lead frame body capable of reducing design time and labor for pattern layout on the printed circuit board. CONSTITUTION:A coil holder 101 is held to a predetermined shape with a core member of a first coil 102 and a second coil 103 as a center axis and is held at the central part inside a frame body 3, the frame body 3 is a resin molded product and two lead frames 2 are fixed by insert forming at two side face portions 3a of the frame body 3 facing each other. This lead frame 2 has two tip portions comprising a tip portion branched to two coil side terminals 2a for connecting to respective coil ends 106 of the first coil 102 and the second coil 103 and a tip portion consisting of a terminal 2b at a printed circuit board side for connecting to a predetermined pattern of a printed circuit board, and a coil side terminal 2a of a lead frame 2 not used for connecting with a coil is covered with an insulation sleeve 4.
Patent JP-H10215533-A (JP)
Title: Laminated core and production thereof
Inventor: AZUMA RIYUUSUKE
IPC: H02K1/18
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To fix a laminated core in a specified attitude accurately, without requiring removing processes by providing the laminated core, at the joint thereof, with a recess deeper in the laminating direction than the thickness of an insulating paint applied to a salient pole. SOLUTION: This laminated core 11 comprising a plurality of core bodies is applied, on the surface of salient poles thereof, with a specified thickness of insulating paint 3. A recess 10a is then made deeper in the laminating direction than the thickness of the insulating coating applied to the salient pole and fitted with a protruding insulating paint 3a. The insulating coating 3a is applied lower than the surface of the insulating paint 3, formed on the outside of the recess 10a. According to the arrangement, the core can be fixed accurately to a motor, or the like, in a specified attitude, without requiring any removal process, and production cost can be reduced.
Patent JP-S5296647-A (JP)
Title: Chemical embossing method
Inventor: OKAMOTO MASAO
IPC: B05D5/06
Filed: 1976-02-09
Abstract: PURPOSE: A method of forming the groove corresponding to the pattern comprises applying the specific substance on the base surface to form the film, thereon forming the pattern containing the material which have the property of hindering the function fo said specific substance, applying the thermosetting resin paint thereon and curing. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01191338-A (JP)
Title: Lens barrel
Inventor: INOUE TAKASHI
IPC: G11B7/12
Filed: 1988-01-25
Abstract: PURPOSE:To simplify the constitution of a barrel, to eliminate a moving coil and to cause a lens, which executes focusing, and a whole barrel part to be light by using a superconducting material as a lens barrel material. CONSTITUTION:A barrel 2 to match the interval of the lens and an optical axis, to use the superconducting material has a shape to obtain a flange in one edge. Four lens 1 for focusing are fixed with matching the lens interval and optical axis in the barrel 2. When this barrel 2 is inserted to a core 3 in a half circular arc shape, the flange part of the barrel 2 is hit to the core 3 and stopped. In such a condition, when a current flows to the coil 4, the barrel 2 is floated by a Meissner effect. By controlling the current to flow to the coil 4, the focusing can be controlled. The barrel is automatically deter mined to a position which is balanced to the strength of the magnetic flux of the right and left cores 3. Thus, the constitution of the barrel part is simpli fied and the moving coil is eliminated. Then, the lens to execute the focusing and whole barrel part can be made light.
Patent JP-S56112075-A (JP)
Title: Device for detecting specific gravity of storage battery electrolyte
Inventor: TANAKA AKIFUMI
IPC: G01R31/36
Filed: 1980-02-06
Abstract: PURPOSE:To eliminate movable portions and thus enable a good detection of the specific gravity of an electrolyte, by making the upper end of a long cylinder to be located within a short cylinder whose upper end is closed, providing an electrode within the long cylinder under the lower end of the short cylinder, and by thus detecting the liquid level. CONSTITUTION:Both a short cylinder 1, for example, a pipe whose upper end is closed and lower end is opened, and a long cylinder 2, for example, a thin long pipe whose upper end is within the cylinder 1 and whose lower end extends toward the bottom of a jar, are provided. The lower end of the cylinder 2 is provided with an opening 3, so that an electrolyte 7 and the inside of the cylinder 1 are connected. A detection electrode 4 is located under the lower end A of the cylinder 1. The specific-gravity variation of an electrolyte 7 can be detected as the change of the liquid level within the cylinder 2, since a specific-gravity variation within the long cylinder 2 occurs later than the specific-gravity variation of the electrolyte 7. The change of the liquid level is detected by means of a detecting electrode 4, which can be utilized for, for example, the control of charging capacity.
Patent JP-S62215590-A (JP)
Inventor: PEETAA SUTOSU
IPC: C07D493/04
Filed: 1987-01-23
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-S61173831-A (JP)
Title: Work feeder with lift device
Inventor: NAGASHIMA HIROSHI
IPC: B65G47/52
Filed: 1985-01-28
Abstract: PURPOSE:To enable a work to be piled in multiple stages in a range exceeding the updown stroke of a handing device of a robot or the like, by providing a placing bed, which conveys the work placed on a truck, and a lift device lifting the placing bed. CONSTITUTION:A work feeder, forming a tapered hole 24 in the central upper surface part of a main unit 21 and fitting to this hole 24 a tapered shaft 26 formed in the central bottom surface part of a placing bed 25, removably connects the placing bed 25 with a truck 20. While the placing bed 25 spreads its width larger than the main unit 21, and the placing bed 25 provides in its bottom side a flat sectional U-shaped fork 27 in a manner interposing the main unit 21. This fork 27 connects its central base end par with a connector 29 fixed to an upper rod 28a of a dual stroke air cylinder 28. While the fork 27 connects its base end surface part with the upper end of a pair of guide bars 30, and the work feeder this guide bar 30 to be supported slidably in the vertical direction to a bearing 31 fixed to a frame of the work feeder.
Patent JP-S58129655-A (JP)
Title: High speed system for parallel division
Inventor: KUTSUWA TOSHIROU
IPC: G06F7/535
Filed: 1982-01-29
Abstract: PURPOSE:To reduce transmission delay from an input terminal to an output terminal and to speed up operation, by fitting carry foreseeing circuits to respective lines in the secondary array of an operation cell with a fixed interval. CONSTITUTION:Carry foreseeing (CLA) circuits are fitted to each line of an array in every m cells (interval m) from the left end. Although transmission delay is 8,515DELTA for example when the carry foreseeing circuits are not fitted, said value is improved to 1,504DELTA by fitting the carry foreseeing circuits at the interval m=8 and reduced down to about 1/6. When the interval (m) is selected as about 8 for various values of (n), the delay is minimized. Consequently fitting of the carry foreseeing circuits at a fixed interval enables to sharply reduce the transmission delay as compared to the absence of the carry foreseeing circuit, making it possible to speed up operation.
Patent JP-S59140313-A (JP)
Title: Transporting equipment of granular ore in melting and reducing apparatus
Inventor: KATAYAMA EIJI
IPC: C21B13/00
Filed: 1983-01-31
Abstract: PURPOSE:To prevent choking of a transporting pipe by granular ores by attaching a jet gas blowing pipe to the pipe wall of the transporting pipe in which high-temp. granular prereduced ores are transported to a melting and reducing furnace from a prereducing furnace. CONSTITUTION:When granular ores 17 prereduced in a prereducing furnace are supplied to a melting and reducing furnace through a transporting pipe 6 in a prereducing furnace, jet gas blowing pipes 16 are attached to >=1 appropriate places, midway of said pipe 6 to blow off stagnant ores in said pipe 6. A pipe 18 for measuring the pressure in this pipe is provided by using a part of said pipe 16 to find a stagnant place by the comparison with the pressures of other places.
Patent JP-H11214175-A (JP)
Title: Lighting system
Inventor: OKAWA MASANAO
IPC: H05B37/02
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system which can make the end time of a mode substantially constant on the first day when power supply is turned on and after the next day when power supply is turned on and can improve user's convenience. SOLUTION: This lighting system is provided with a light source 50, an illuminance detection part 20 detecting illuminance in the surroundings, an illumination control means 40 which controls light output of the light source 50 in a first mode when an illuminance value in the surroundings exceeds a predetermined value and controls light output of the light source 50 in a second mode when an illuminance value in the surroundings drops below the predetermined value, a timer part 61 counting continuation time T2 of the second mode, a forced end means 63 ending the second mode of the first time after power supply is turned on forcedly, and a timer compensation means 62 compensating continuation time T2 of the second mode after the second time after power supply is turned on.
Patent JP-S5399823-A (JP)
Title: Multi-item input equipment
Inventor: TATSUNO YUUJIROU
IPC: G06F3/037
Filed: 1977-02-14
Abstract: PURPOSE: To operate more than hundreds of items by means of the simple constitution of a TV picture receiver, simple control circuit and light pen. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09211000-A (JP)
Title: Sensing method for yellow staphylococcus
Inventor: NAGAHARA AYUMI
IPC: G01N33/569
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To sense yellow staphylococcus simply, quickly, and accurately by using fowl immune globulin as an antibody. SOLUTION: The immunity is measured, for example by the sandwich ELISA method, and examples of the antibody are the primary and/or secondary antibody. Example of the fowl immune globulin (IgY) is yellow staphylococcus, concretely a one which reacts with Protein A peculiarly. Even though the specimen consists of a substance coupling non-immunologically with an antibody originating from mammalia or a mixture thereof with bacteria, etc., to produce such substance, the yellow staphylococcus can be sensed peculiarly and with a good sensitivity by using IgY.
Patent JP-S61174781-A (JP)
Title: Josephson integrated circuit
Inventor: TAWARA SHUICHI
IPC: H01L27/18
Filed: 1985-01-30
Abstract: PURPOSE:To obtain a high speed, by forming multilayer wirings beneath an insulating layer, which isolates Josephson junctions, and decreasing the wiring inductance of the Josephson ICs. CONSTITUTION:On a substrate 17, the following parts are provided through a first SiO2 insulating layer 19: a lower wiring 14; a base wiring 15; a base electrode 10; a counter electrode 11; Josephson junctions 13 comprising tunnel barrier layers 12; a counter wiring 16; a second junction isolating layer 21 of SiO2; and a wiring-layer isolating layer 20. Thus a circuit is constituted. A part of the lower wiring 14 is connected to the base electrode. The outer wiring 16 is connected to the lower wiring 14 at a window 18. The wiring 14 is arranged at a part other than a part directly below the Jsoe Josephson junctions 13. The inductance of the wiring is increased in proportion to the thickness of the SiO2 film in relation to the substrate. The thinner the wiring, the larger the impedance. When the most wirings of the circuit is constituted by the lower wiring 14 and the base wiring 15, the inductance of the wiring can be reduced to a large extent, and a high speed can be implemented. When the wiring is miniaturized, it is effective to reduce the inductance when the wiring is performed by the lower wiring layer.
Patent JP-H05206108-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SHICHIEDA HIROYASU
IPC: H01L21/318
Filed: 1992-01-30
Abstract: PURPOSE:To provide a semiconductor device being good in a coating property and moisture resistance while having high reliability. CONSTITUTION:This semiconductor device has the constitution where the amorphous hydrogen carbide group marcomolecular polymerization films are piled up on a surface protective film 4 consisting of an oxide film group, a nitriding film group, or a multilayer film of these, or the constitution where the amorphous hydrogen carbide group high molecular polymerization films are piled up on the surface of a wiring layer 3 while the oxide film group, the nitriding film group or the multilayer films of these are piled up on the high molecular polymerization film.
Patent JP-H08201987-A (JP)
Title: Film unit with lens
Inventor: KATSURA YOJI
IPC: G03C3/00
Filed: 1995-01-31
Abstract: PURPOSE: To surely close a cover member in the case of taking out a photographic film cartridge from a film unit with a lens. CONSTITUTION: The cover member 14 is provided in the film path 16 of the photographic film cartridge 10. An operation shaft 20 is coupled with the key hole 15 of the cover member 14. A check piece 27 is provided on the operation shaft 20. The tip of the check piece 27 is locked on the tooth 23a of a winding knob 23 so as to prevent the rotation in a reverse direction to the winding direction of the knob 23. When the knob 23 is rotated in the reverse direction by strong force exceeding such prevention, the check piece 27 is deformed. By this deformation, the operation shaft 20 is rotated in the closing direction of the cover member 14. Then, the cover member 14 is closed by operating the knob 23 so that the check piece 27 is allowed to act.
Patent JP-S57130813-A (JP)
Title: Car air conditioner controller
Inventor: HARA KIYOSHI
IPC: F24F11/02
Filed: 1981-02-03
Abstract: PURPOSE:To simply and accurately set an objective temperature in a modification control method of a control objective level of room temperature by determining an increase or a decrease of a set level by means of two switches and aurally informing a modified temperature. CONSTITUTION:When an up switch 11 is turned on so as to modify a set level from 25 deg.C to 28 deg.C, for example, a flip-flop 13 is set and a micro-computer 16 starts an interrupt to reset flip-fops 13, 14. Simultaneously, a voice generation processing routine is started to trigger a subtraction of timer data. When the result becomes 0 after a lapse of two seconds or so, 1 is added to a voice digit T to supply 26. The 26 is informed from a speaker 20A via a voice synthesizer 20. This operation is repeatedly executed up to 28. And the up switch 11 is turned on after confirmation of a voice of 28, the micro-computer 16 stores 28 of a voice digit T as set temperature data and shows 28 deg.C on a display 21.
Patent JP-H07218019-A (JP)
Title: Refrigerator using engine exhaust heat
Inventor: KITAMURA SEIKI
IPC: F25B15/00
Filed: 1994-02-08
Abstract: PURPOSE:To reduce number of regenerators at a low temperature side and to decrease its cost by recovering heat sources of different temperature levels by one regenerator of the low temperature side. CONSTITUTION:Exhaust heat of an engine is used as a heat source of a high temperature regenerator 7, and the exhaust heat of the engine is effectively recovered by one low temperature regenerator 8 by utilizing latent heat of vapor refrigerant of high temperature generated from the regenerator 7 and exhaust heat of engine cooling water which recovers exhaust heat of the engine as the heat source of the regenerator 8. A variable throttle valve 46 is provided at a low temperature side dilute solution channel 49 branched from the midway of a dilute solution channel 42 for supplying dilute solution in an absorber 11 to the regenerator 7. A circulating amount of the dilute solution to be circulated into the regenerator 8 by the valve 46 is increased or decreased in response to a return temperature of engine cooling water detected by a water temperature sensor 83 to prevent removing a cooling function of the engine 2 from the engine cooling water or overcooling of the engine cooling water.
Patent JP-H09211634-A (JP)
Title: Camera
Inventor: MANABE MITSUO
IPC: G03B17/02
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a camera having a display panel and an operating button covered by an opening and closing cover member, in which when the operating button is used, the operating button and the display panel can be seen from the same direction. SOLUTION: A display panel 23 is built in the back of a camera body 3 and a cover member 26 is supported on the side surface thereof in such a manner as to freely open and close. The inner surface of the cover member 26 is provided with operating buttons 30a-30e, whereby when the cover member 26 is closed, the operating buttons 30a-30e are covered with the cover member and stored, and when the cover member 26 is opened, the inner surface of the cover member 26 is made substantially parallel to the display surface of a display panel 23 so that the operating buttons 30a-30e and the display panel 23 can be observed from the same direction.
Patent JP-H09202099-A (JP)
Title: Image transfer paper and image transfer
Inventor: TEZUKA SHOICHI
IPC: B44C1/17
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To make an image transferred to an image transfer medium highly weather-proof, resistant against abrasion and friction by using a toner coloring material employed, for color electronic duplication, consisting of an inorganic pigment coated with an electrostatic material or mainly of this material. SOLUTION: A transferred image layer 21 is formed by electronic photography using a color electronic duplicator on a laminated paper consisting of a separable layer 13 and an image retaining layer 19 formed sequentially on a mount 11 as a copying paper 27. A toner coloring material for color electronic photography is made of an inorganic pigment 31 coated with an electrostatic material 33 or made mainly of this material. In this case, an organic pigment can be used together with the inorganic pigment 31. A transferred image formed on a transfer medium is not subjected to discoloration or color fading in a printing step by using the inorganic pigment 31 as an exclusive or main component of the toner coloring material (pigment). Besides, the transferred image after transfer is highly weather-proof, resistant against friction and abrasion.
Patent JP-S62176029-A (JP)
Title: Gyrotron device
Inventor: HAYASHI KENICHI
IPC: H01J25/02
Filed: 1986-01-28
Abstract: PURPOSE:To prevent the deterioration of insulating oil heated by the electron gun so as to make it possible to operate a gyrotron device for a long term by providing a cooling means for the insulating oil of the gyrotron device. CONSTITUTION:A cooling plate 10 is attached to a gyrotron oscillator tube 1 surrounding the electron gun 2 and immersed in the insulating oil 8. A cooling pipe is attached to the cooling plate 10 circularly and in which cooling water is flowed from the cooling tube 11. The insulating oil heated by the heat generated from the electron gun 2 is cooled by the cooling plate 10. Therefore, the deterioration of the insulating oil 8 and the damage of cryostat 3 can be prevented to operate the gyrotron device for a long term.