baber/WOPTO huggingface dataset:
Patent JP-2001077274-A (JP)
Title: Lead frame and manufacture of resin-sealed semiconductor device using the same
Inventor: NANO MASANORI
IPC: H01L23/12
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To form a land electrode of the bottom surface of a resin-sealed semiconductor device from a frame, without using a circuit board and to reduce manufacturing cost and to improve the packaging reliability of substrate. SOLUTION: In a lead frame for a land grid array, by disposing the surface of the land electrode 16 of a land lead portion 4 in advance, whose bottom becomes the land electrode 16, below the land surface of a lead portion 5 by a half-cut portion 24 with a tilting angle, in a resin-sealing process using a sealing sheet, the land electrode 16 bites into the sealing sheet 20 and close contact the sealing sheet 20 by pressing a die, thereby preventing the resin from flowing into the surface of the land electrode 16, which results in preventing the resin from producing fins on the surface of the land electrode 16 of the land lead portion 4.
Patent JP-H03193130-A (JP)
Title: Method and apparatus for applying particulate material
Inventor: MURATA HIROSHI
IPC: B01J2/00
Filed: 1989-09-22
Abstract: PURPOSE:To suitably realize the coating of a particulate material with a liquid by passing an air stream containing the particulate material in a dispersed state through a cylindrical body whose inner wall surface is wetted with a liquid to be applied and bringing the particulate material into contact with the coating liquid to dry the coated one. CONSTITUTION:In a dryer 5 having an internal space, a particulate material having a liquid bonded to the surface thereof is dried while suspended by an air steam. In the particulate material charging apparatus 2 connected to the upper part of the dryer 5, the air stream containing the particulate material in a dispersed state is charged in the above-mentioned space through a cylindrical passage. Further, the inner wall of the cylindrical passage of the apparatus 2 is wetted with a coating liquid by a liquid supply means 16. That is, the air stream containing the particulate material in a dispersed state is passed through the cylindrical passage whose inner surface is wetted with the coating liquid to bring the particulate material into contact with the coating liquid and, thereafter, the particulate material having the coating liquid bonded to the surface thereof is dried. As a result, the coating of the sufficiently dispersed particulate material with a desired liquid can be suitably realized.
Patent JP-H077387-A (JP)
Title: Tuning device for television receiver
Inventor: REROI SAMIYUERU UIGUNATSUTO
IPC: H04N5/44
Filed: 1993-08-27
Abstract: PURPOSE: To prevent the harmful action of signals arriving from the outside on a balanced circuit. CONSTITUTION: A capacitor CS2 is coupled between the conductors 16a and 20a of a double tuned transformer 14. The conductor 20a is decoupled from the ground, and coupled with a terminal 26b through a coupling capacitor 30b. The output voltages from terminals 26a and 26b are balanced with respect to the ground and have balanced impedances with respect to the ground. Since the DC return passage of a varactor diode 22 is disconnected from the ground, a DC return resistor 32 is provided. A balanced output is obtained from the terminal 26a through a coupling capacitor 30a.
Patent JP-H02119007-A (JP)
Title: Lighting equipment
Inventor: ARAI KIYOSHI
IPC: F21V23/00
Filed: 1989-09-22
Abstract: PURPOSE:To reduce the inside diameter of a chassis to compact the equipment by placing a pull switch at the central part of a chassis, and a glow socket and an all-night light socket at the side of a small size stabilizer. CONSTITUTION:A pull switch 53 is placed at the central part of a chassis 61, and glow sockets 4, 5 and an all-night socket 6 are placed at the side of a small size stabilizer 63 at one side of the switch 53. The stabilizer 63 can be put inside by keeping balance with a heavy stabilizer 64 at the other side of the switch 53. Thereby, it is possible to reduce the inside diameter of the chassis and compact the whole of the equipment.
Patent JP-H0992627-A (JP)
Title: Method for purging rotary shaft seal of semiconductor manufacturing device
Inventor: SHINKAWA SHUJI
IPC: H01L21/205
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To execute self cleaning of, for example, a reaction pipe and a boat by such cleaning gas as ClF3 without corroding a rotary shaft seal. SOLUTION: A semiconductor manufacturing device is inserted into a reaction pipe, rotates a boat 3 where a wafer is placed by a rotary mechanism 14, and uniformly treats the wafer. At this time, a port 6 for purge is provided at a rotary shaft mounting flange 5 for mounting a rotary shaft 8 of the rotary mechanism 14 via a rotary shaft seal 4 and a purge gas is supplied from the port 6 when performing self cleaning of, for example, the reaction pipe and the boat 3 and the purge gas is supplied from the port 6 when performing self cleaning of, for example, the reaction pipe and the boat 3, thus protecting the rotary shaft seal 4 from the gas for cleaning.
Patent JP-H02120532-A (JP)
Title: Drum brake and brake shoe guide apparatus used for said drum brake
Inventor: AANESUTO KURIFU SANPUSON
IPC: F16D51/20
Filed: 1989-09-22
Abstract: PURPOSE: To align brake shoe friction elements in parallel for a rotary face of a brake surface of a brake drum by providing a guide device maintaining substantially parallel alignment between a drum shoe web and a spider at both expansion and shrinkage positions of a brake shoe. CONSTITUTION: Brake is connected and disconnected by bringing a surface 24 of a brake shoe 18 into contact with an inner face 26 of a brake drum 10 and separating them due to the drive and stop of an air motor 6. In this case, a guide device 50 is provided on a side face of a spider 38 to face lower and upper slide faces 66, 48 of a web structural body 16 so that the web structural body 16 maintains substantially a fixed distance from the spider 38 when the brake shoe 18 turns around an anchor pin 30. That is, a first arm and a second arm 54 oppose and come into contact with the slide face 46, and a third arm 57 is engaged with the slide face 48 of the web structural body 16. The arm 57 presses a guide face 58 against the slide face 48 elastically by elastic force F to apply the slide face 46 on a guide face 56 apart at a fixed distance.
Patent JP-S61126548-A (JP)
Title: See-through vessel for photosensitive material
Inventor: MARUYAMA TSUNEO
IPC: G03C3/00
Filed: 1984-11-26
Abstract: PURPOSE:To hold stably a photosensitive material in a vessel without damaging the material as well as to make the vessel see-through by using an antistatic resin having specified light transmitting characteristics as the material of the vessel. CONSTITUTION:A vessel for holding a photosensitive material such as a substrate having a formed photoresist layer is made of a material obtd. by adding a proper light absorber to an antistatic resin. The material has >=40% total light transmittance and does not transmit >=99% of irradiated light having 200-460nm wavelengths. It is preferable that the antistatic resin contains a graft copolymer obtd. by graft-copolymerizing a rubberlike stock polymer contg. a monomer having an alkylene oxide group and an ethylenic unsatd. bond as a constituent component with one or more kinds of ethylenic unsatd. monomers.
Patent JP-H04290060-A (JP)
Title: Book binding document printing system
Inventor: JIYON ERU RUUKU
IPC: H04N1/387
Filed: 1991-09-26
Abstract: PURPOSE: To eliminate difficulty in handling and to easily copy, e.g. the face of each page of a book, when making a copy of a binding document such as a book. CONSTITUTION: An electric print system for rightly positioning a binding document such as a book on the platen 20 of a scanner 6 with the bottom up of the face of pages, scanning the both sides or one side of a page and generating a picture signal showing the scanned page, and a printing machine capable of printing the both sides of the page on one common print media sheet or plural separated print media sheets, are provided.
Patent JP-2000075155-A (JP)
Title: Optical module
Inventor: HASHIMOTO TOSHIKAZU
IPC: G02B6/122
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To suppress optical crosstalks generated by the route of stray light passing the space above an optical waveguide by arranging a light absorptive material between plural optical semiconductor elements, thereby suppressing the leakage of light between these elements. SOLUTION: A laser diode LD 3a as a light emitting element and a photodiode PD 3b as a light receiving element are mounted on a silicon substrate 1. The optical fibers 8a, 8b are connected to the LD 3a and the PD 3b. A light absorber 6 which is a resin is applied on the surface of the substrate 1 to cover the LD 3a, the PD 3b and the optical fibers 8a, 8b. The resins 7 which are both transparent applied around the LD 3a and the PD 3b in such a manner that there is no loss in the coupling to the optical fibers 8a, 8b. The resins 7 are parted between the LD 3a and the PD 3b. When the light absorber 6 is applied, the light absorber 7 flows to the parted portions of the transparent resins 7 and passes on the substrate 1, thereby making it possible to shield the stray light arriving at the PD 3b from the LD 3a.
Patent JP-H1094218-A (JP)
Title: Motor with reduction gears
Inventor: TOZAWA MUTSUO
IPC: B60J1/17
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To prevent a wheel gear from deforming or breaking by making a motor shaft rotatable by the rotating force of a wheel gear until a rotation torque given from a damper to wheel gear becomes smaller than the predetermined value. SOLUTION: A motor shaft 7 rotates by the rotating force of a wheel gear until the rotation torque given from damper to wheel gear 9 becomes smaller than the predetermined value. Therefore, the movement of window glass is blocked and the rotation of an output shaft 11 is restricted and a damper is elastically deformed; thereafter when an elastically restoring force by the damper became a rotation torque for the wheel gear 9 and given to the wheel gear 9, the motor shaft 7 makes a return rotation through a worm 8 interlocking with the wheel gear 9 by the rotating force of the wheel gear 9, so that no creep load keeps acting on the worm 8.
Patent JP-H03111375-A (JP)
Title: Sheet fold preventive device for folding machine of rotary press
Inventor: NANBA TAKEO
IPC: B65H45/28
Filed: 1989-09-25
Abstract: PURPOSE:To prevent slipping-off from protruding member by making a paper guide in such a width as allowing insertion even to a part, where the spacing of adjoining protruding members is dense, in compliance with the size of the spacing, and thereby holding the side corners of the leading edge of sheet mating therewith certainly to the periphery of a drum. CONSTITUTION:With a gap reserved as corresponding to at least the sheet thickness, a paper guide 6 is installed mating with the periphery of a drum 1 in a part where the spacing of adjoining protruding members 2, 2 is dense. This paper guide 6 shall be equipped with a concave surface 6a formed along the periphery of the drum 1 and have a width smaller than the spacing of the protruding members 2, 2 adjoining each other. Through the action of a plurality of such paper guides 6, 6..., the corners 3b, 3b of the sheet 3 at its leading edge are guided in the condition as very closed to the periphery of the drum 1, being free from risk of separating or floating from the periphery of the drum 1.
Patent JP-H0796024-A (JP)
Title: Antimicrobial preventive blank and underwear capable of preventing inflammation and disease by the same
Inventor: SATO YASUO
IPC: A41B17/00
Filed: 1993-08-28
Abstract: PURPOSE:To obtain the antimicrobial preventive blank capable of preventing the infiltration of bacteria, fungus and any nonmicrobial things, such as virus, into the body from the nasal cavity, the mouth, the periphery of wounds, the outlet of urine and the ostium vaginae and capable of preventing the inflammation in these parts and the underwear using the same. CONSTITUTION:Materials in fabric, hosiery, net or other forms are formed by incorporating materials, such as antimicrobial zeolite, having an antimicrobial or sterilizing property into a raw material in the stage of the raw material and forming the mixture to a filament-, yarn-, fabric- or knit-like material, etc., then adhering and fixing these materials are cut according to purposes and thereafter, the cut materials are fixed or half fixed to objects at need. The objects are the nasal cavity, the mouth, the skin around the wounds, the inside surface of mending means, wear, etc. The propagation of microorganisms on the surface is obviated by tight contact of the antimicrobial blank with the skin and the infiltration of the microorganisms through the respiratory organ, the wound and through the urethra meatus and the ostium vaginae into the body is prevented. The inflammation is thus prevented.
Patent JP-S63105355-A (JP)
Title: Method of detecting boiling of water heater
Inventor: YUMOTO NORIO
IPC: F24H1/06
Filed: 1986-10-21
Abstract: PURPOSE:To make it possible to correctly detect a water boiling temperature even in a capped water heater by inputting a temperature signal sent from a boiling temperature detecting sensor into an input signal detector, converting a boiling point detecting signal into a relay signal into a relay signal to transmit it to a power source. CONSTITUTION:When hot water within a water heater 11 is heated by a heater 15, and is gradually raised in its temperature and is boiled, the boiling temperature becomes constant. The resistance value of a temperature measuring resistor or a thermistor constituting a boiling temperature detecting sensor 14 provided in hot water or water heater 11 or the electromotive force of a thermocouple becomes constant and does not vary. A boiling point where it does not vary, that is, a boiling point is sensed by the boiling point temperature sensor 14. The rising temperature sent from the boiling temperature sensor 14 is hourly sent to an input signal converting interface 16 to convert the same to an electronic-electric circuit of an input signal detector 17. The boiling point is detected by the electronic-electric circuit, and a boiling point detection signal is sent to a relay signal converting interface 18 to convert it to a relay signal. Thereafter, the relay signal is sent to a relay 19, and a power supply 21 to a heater 20 is stopped or the power supply 21 to an alarm device 20 is operated to emit an alarm.
Patent JP-H03138324-A (JP)
Title: Assembly for recovery of metal aluminum from aluminum scale
Inventor: RICHIYAADO DEI RINZEI
IPC: C22B7/04
Filed: 1990-09-18
Abstract: PURPOSE: To improve the efficiency of Al recovery by interconnecting a control system to each of a furnace and plasma torch, thereby associating the simultaneous control of the rotary furnace and the plasma arc torch to a melt dross treatment.  
     CONSTITUTION: The melt dross is weighed and is loaded into the furnace 10. The plasma arc torch 30 is introduced into the prescribed position of the surface where the melt dross is heated to a molten state. The molten free A1 is recovered. Dust is passed through a bag house by about 99% of the recovered Al 2 O 3 . The operation is automatically controlled by utilizing the monitor control system. The supply of electric power, feed water and gaseous arc to the plasma torch 30 is separately and simultaneously controlled by an IBM interchangeable AT industrial computer with an EGA color monitor, 20MB HDD and 720KBFDO keyboard, a printer and two units of modulator/demodulators. The liquid pressure replenishing gas supply and waste gas and dust removal of the rotary furnace 10 are controlled. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0887955-A (JP)
Title: Electron emitting element and manufacture thereof
Inventor: GAMO SHUSUKE
IPC: H01J1/30
Filed: 1994-09-17
Abstract: PURPOSE: To provide an electron emitting element, forming an emitter electrode, tilted to a gate electrode, in high position accuracy and in good reproducibility, arranging the gate electrode in self aligning relating to the emitter electrode in a very small gap length with no limitation by a design rule of a photolithographic method, and further rapidly spreading a range of selecting an emitter electrode material. CONSTITUTION: A substrate 1, insulating layer 2 and a gate electrode 3 are successively laminated, to provide an opening part A leading to this substrate in the gate electrode 3 and the insulating layer 2, and on the substrate 1 in this opening part A, an emitter electrode 4 is laminated so as to prevent coming into contact with the gate electrode 3. A recessed part 1a of reverse cone shape is formed in the substrate 1, and along a slope of this recessed part 1a, the emitter electrode 4 is formed in a manner wherein its peripheral edge part 4a is protruded from an upper edge part of the recessed part 1a of the substrate. When the emitter electrode 4 is formed, a protective layer is provided in its both surfaces.
Patent JP-S6490798-A (JP)
Title: Filing article simultaneously conducting lighting
Inventor: KAWAMOTO TAMOTSU
IPC: B42F7/00
Filed: 1987-10-01
Abstract: PURPOSE: To make it possible to read the contents of the documents even in the dark place by a method wherein a lighting circuit with a battery to light a lighting device is mounted within a cover and the lighting device is lighted when the cover is opened and extinguished when closed. CONSTITUTION: A spring clip 2 is mounted on the upper side of a single file board 1 and a cover 3 is fitted via a hinge 4 to the upper side thereof so that the cover 3 may be opened and closed. A fluorescent lamp 5, a lighting circuit 6 and microswitch 7 are mounted inside the cover 3. Through the use of a press-button 7a, the microswitch 7 is off when the cover 3 is closed and it is on when the cover is opened. When the microswitch 7 is on, the lighting circuit 6 is driven to light the fluorescent lamp 5 and extinguishs said lamp when it is off.
Patent JP-H1074768-A (JP)
Title: Fine ball arranging board and bump forming method
Inventor: YAMAMOTO TOSHIO
IPC: H01L21/321
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a fine ball arranging board and a bump forming method which are capable of realizing preperly bonded bumps and ensuring the bumps of high reliability. SOLUTION: A large number of suction holes 11 which hold conductive fine balls 1 by suction are provided to a fine ball arranging board 10. A tapered part 12 is provided to the hole's opening-side surface of the board 10 at the periphery 10a of the board 10. The tapered part 12 is provided to the board 10 outside the outermost suction hole 11 close to the board periphery 10a. When the fine conductive balls 1 supported as arranged on the arranging board 10 are transferred onto a target bonding part 4 for the formation of bumps, the target bonding part 4 is divided into regions, and the fine balls 1 supported as arranged are bonded to each region. As the tapered part 12 is provided, the formed bumps are protected against damage, thus high productivity can be obtained.
Patent JP-S60149820-A (JP)
Inventor: JIYON ERU FUERI
IPC: F23N3/04
Filed: 1984-11-27
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-2000077862-A (JP)
Title: Housing for electronic equipment
Inventor: KIMURA NAOKI
IPC: H05K5/02
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To dissipate heat from a heat generating section efficiently, and to prevent the generation of bubbles in adhesives among plate members by joining at least two or more of the plate members and making the thickness of each plate member differ. SOLUTION: Two plate members 1, 2 are joined and constituted, and the plate member 1 on the heat generation section 3 side is formed in size thicker than another plate member 2. The thickness of each plate member 1, 2 is set properly in response to use environment such as the temperature of a heat generating section. Since the plate members 1, 2 are made of a metal having heat-dissipating properties and the plate member 1 on the heat-generating section 3 side is formed in size thicker than another plate member 2 between the plate members 1, 2, a region R, in which heat from a heat generating section 3 is spread, is extended. Accordingly, heat from the heat generating section 3 can be dissipated efficiently.
Patent JP-S61128494-A (JP)
Inventor: AOKI MASAYUKI
IPC: H05B6/12
Filed: 1984-11-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04131050-A (JP)
Title: Production of transparent tea jerry
Inventor: USUI TOSHIMITSU
IPC: A23L21/10
Filed: 1990-09-19
Abstract: PURPOSE:To obtain a transparent tea jelly free from turbidity by using a solution of raw material having low tannin concentration prepared by blending an extracted solution of tea with a specific gelatinizing agent, etc. CONSTITUTION:A solution of raw material prepared by blending an extracted solution of tea with gelatin treated with an alkali as a gelatinizing agent to make <=60mg% tannin concentration is used to give the objective jelly.
Patent JP-H0992875-A (JP)
Title: Output monitor device of light emitting device
Inventor: NAKAMURA TSUTOMU
IPC: H01L31/12
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain a compact, easy-to-mount device for monitoring output of a light emitting device. SOLUTION: The output monitor device comprises a laser diode(LD) 12 mounted on a silicon substrate 11, a first groove 13 made in the silicon substrate 11 behind the LD 12 and formed thereon with a gold thin film 17, a second groove 15 made in the substrate 11 behind the first groove 13, and a photodiode(PD) 14 engaged in the second groove 15 and also disposed tilted with respect to the silicon substrate 11. The monitor device monitors light received directly from the LD 12 and light reflected by the gold thin film 17 using a photodiode(PD).
Patent JP-H03111353-A (JP)
Title: Sheet feeding device
Inventor: HIGETA AKIRA
IPC: B65H3/44
Filed: 1989-09-25
Abstract: PURPOSE:To prevent double feed of a hand fed sheet with sheet accommodated in a casing over by furnishing the casing or a sheet auto-handfeed means with a checking member to check the sheets in the casing from moving when hand fed sheet is being fed from the sheet auto-handfeed means. CONSTITUTION:Sheet 17 are fed from a casing 14, and meantime a hand fed sheet 8 is hand-fed automatically by a sheet auto-handfeed means 5 when the user requires it. When the latter is to be done, a checking member 32 provided on the casing 14 or the sheet auto-handfeed means 5 should check the sheets 17 in the casing from moving.
Patent JP-H0590509-A (JP)
Title: Semiconductor integrated circuit
Inventor: WATANABE HIKARI
IPC: H01L21/3205
Filed: 1991-09-27
Abstract: PURPOSE:To prevent parasitic MOS effect of a semiconductor integrated circuit. CONSTITUTION:An intermediate conductor layer 14 is formed at a position corresponding with a part of a specified region surrounding a semiconductor element 12 on the intermediate surface in the vertival direction in an insulating film 13 of the part where a semiconductor element 12 formed on a main surface of a semiconductor substarte 10 and a conductor wiring 15 arranged on an insulating film 13 covering a semiconductor element 12 intersect each other, and kept at a specified electric potential. The intermediate conductor layer 14 electrostatically shields the semiconductor element 12 from the potential fluctuation of the conductor wiring 15, so that the parasitic MOS effect on the semiconductor element 12 caused by potential fluctuation of the conductor wiring 15 is effectively prevented.