baber/WOPTO huggingface dataset:
Patent JP-H10173424-A (JP)
Title: Glass antenna for automobile
Inventor: ONISHI MASAHIRO
IPC: H01Q1/32
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a glass antenna for an automobile hardly limited by the form of defogger, superior in productivity with low noise but with high- sensitivity. SOLUTION: A defogger 4 is connected to a car-body earth, an antenna conductor 5 is provided in the area other than the disposing area of the defogger 4 is a rear window glass plate 1, and an antenna conductor element 13 having the length of a half or more than the width of the rear window glass plate 1 is distant with a space of 15-50mm to the end part of the antenna conductor 5 of the defogger 4, and at the same time, the inductance of the coil 8 of a noise filter 10 connected to the defogger 4 is set to 0.5<=10μH.
Patent JP-H10169183-A (JP)
Title: Cage suspension support mechanism of gondola device
Inventor: FUJITA HIROSHI
IPC: E04G3/28
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a cage suspension support mechanism which can be mounted on a building having no projection to be mounted on an outside edge and which does not allow a fixture to obstruct the execution of work by covering the wall surface of a building with the fixture. SOLUTION: A plurality of support members, which comprise a support swinging arm 12 and a balance arm 13 which are symmetrically extended from a support leg 11, are provided on the roof top of a building 1 along the layout direction of a guide member with the support swinging arm 12 projected from an outside surface 1A of the building 1. The guide members are supported on the support arm 12 of these support members while a weight 60 is joined with the balance arm 13. The front and rear balance which uses the support leg 11 of the support member as a fulcrum is set so that the balance arm side may be larger than the support swinging arm side 12.
Patent JP-2001158487-A (JP)
Title: Cap for aerosol container suitable for exhausing contents and method for disposal of aerosol container employing the cap
Inventor: WATANABE AKIHIKO
IPC: B05B9/04
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a cap for aerosol container which is equipped with a function of exhausting safely an ejectable substance in an aerosol container without staining the surroundings on disposal of the container. SOLUTION: A cap 3 for aerosol container 1 formed of a cylindrical trunk part 31 and a top plate part 32 connected to the upper end of the trunk part is made up in an integral body by injection molding out of a synthetic resin and made available for fitting onto a container main body 2, and an engaging part 36 for engagement with an annular protuberance at a seamed part 2a of the container main body is formed at the inner circumferential face at the lower end of the cylindrical trunk part of the cap while a fitting cylindrical part 37 capable of fitting onto a stem 5b of an ejecting head 5 is formed at a position right above the engaging part.  When the aerosol container 1 having such cap 3 is put on disposal after use, an absorbing material 39 is put in the cap so as not to come off and after the cap is mounted so that the fitting cylindrical part 37 is fitted onto the tip of the stem 5b exposed with the ejection nozzle of the ejecting head at the container main body removed, an ejectable substance in the aerosol container 1 is ejected with the cap pushed down, and disposal is made after the ejectable substance is absorbed by the absorbing material.
Patent JP-H05173647-A (JP)
Title: Speed controller
Inventor: YOSHIDA KATSUHIKO
IPC: G05D13/62
Filed: 1991-12-25
Abstract: PURPOSE:To perform abnormality processing only when the rotating speed of a rotary body is abnormal and to prevent the controller itself from becoming complex even when the rotating speed mode of the rotary body is changed. CONSTITUTION:The sum of interruption period data in a 2nd memory 180 and the capture value in a capture circuit 120 is compared with the counted value of a time base counter(TBC) 110 and when they coincide with each other, an interruption control circuit 160 outputs an interruption request signal 1c to a speed error calculating means 130 to perform the abnormality processing. Consequently, even when the rotary body has plural rotating speed modes, interruption period data of the respective modes are only set in a 2nd memory 180, thereby easily detecting abnormality. Further, interruption operation is performed only in case of abnormality, so the speed of the rotary body 900 can be controlled with efficiency.
Patent JP-H09180536-A (JP)
Title: Switch device, electric appliance, and luminair
Inventor: SHIMIZU KEIICHI
IPC: F21V23/04
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To prevent the sudden lighting of a lamp after an overturning switch is actuated to extinguish the lamp. SOLUTION: An extinguishing switch 18 for overturning, for extinguishing a lamp when luminair is overturned, is provided on the bottom part of the luminair. In this switch 18, a button 41 is protruded to turn off a switch 33 when the luminair is overturned. When the button 41 is protruded, a stopper 46 is protruded from the shaft part 41a of the button 41 to prevent the retreat of the button 41. Consequently, the button 41 is not pushed to inhibit lighting the lamp even though fallen articles are stacked on the button 41. The switch 18 is returned to an initial condition by placing the liminair on the table in a condition where a ring 48 is pushed up to push in the stopper 46.
Patent JP-H10189451-A (JP)
Title: Doping method for nitride-based compound semiconductor and its manufacturing apparatus
Inventor: TERAGUCHI NOBUAKI
IPC: C30B31/06
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a doping method which solves a problem that the efficiency of a doping operation cannot be increased due to the existence of nitrogen atomic vacancies and whose efficiency is high in a nitride-based compound semiconductor which is regarded as a hopeful material for a semiconductor light-emitting element and to provide a manufacturing apparatus used for it. SOLUTION: A nitride-based compound such as BeN, MgN, ZnN, CdN, SiN, GeN or the like is used as a dopant. In addition, when a doping operation is performed in a molecular epitaxial apparatus, a dopant such as Be, Mg, Zn, Cd, Si, Ge or the like is sealed in a nitrogen radical cell so as to be supplied. A manufacturing apparatus is provided with at least two nitrogen radical cells, one is a nitrogen radial cell 61 for film formation, and the other is a dopant radical cell 62. Thereby, nitrogen atomic vacancies can be reduced by nitrogen which is bonded to the dopant, and the efficiency of the doping operation of a III-V nitrode-based compound semiconductor can be increased.
Patent JP-H05169193-A (JP)
Title: Method for casting semi-solidified metal
Inventor: YOSHIDA CHISATO
IPC: B22D7/00
Filed: 1991-12-25
Abstract: PURPOSE:To separate including gas and to obtain a cast ingot without defect by stirring semi-solidified metal slurry in a tiltable mixing vessel while adjusting the temp., slowly tilting the vessel introducing the slurry into a shaping mold providing an exothermic material at the upper part and a chill block at the lower part and slowly casting. CONSTITUTION:While forcedly cooling and stirring molten metal or alloy, the semi-solidified metal slurry having the form dispersing the fine solid-phase particles in the liquid-phase is manufactured. This slurry is shifted into the tiltable mixing vessel 1 and introduced in the condition of a specific solid-phase ratio by a heater 5 and a rotary stirrer 2. The rotary stirrer 2 is pulled up from the mixing vessel 1 by a lifter 15 and reserved. A trunnion 4 is slowly rotated by a motor for tilting through a speed reducer and by tilting the mixing vessel 1, the slurry is flowed down to a pouring passage 6 and shifted to the ingot mold 7. As the slurry is quickly cooled from the lower part by the chill block 8 while delaying the solidification by the effect of the exothermic material 9 provided in the mold 7, the including gas is floated up and separated and also, while preventing the development of shrinkage cavity, the slurry is solidified.
Patent JP-H06166098-A (JP)
Title: Method for improving heat resistance of mouth part of polyethylene terephthalate resin vessel
Inventor: TAKEUCHI SADAYUKI
IPC: B65D1/02
Filed: 1992-11-30
Abstract: PURPOSE:To make fitting of an inside member performable easily by requiring neither high external force nor using of an additional device on a large scale, by a method wherein an inside member whose cooled outside diameter is shrinked smaller than the inside diameter of a mouth part of a vessel is fitted in the mouth part of the vessel, the outside diameter is restored by a temperasture rise and integrated. CONSTITUTION:In a vessel 1 of polyethylene terephthalate, a belly part and the bottom other than a mouth part 2 of the vessel which has formed a screw on the outside are formed thin by orientation and in the mouth part 2 of the vessel, only a thick part of the inside member 3 is formed thin. Then the outside diameter A of the inside member 3 is formed so that it is a little larger than the inside diameter B of the mouth part 2 of the vessel and held within a range of the inside diameter B of the mouth part 2 of the vessel by shrinking of the diameter through cooling. In the case where, the inside member 3 is formed, for example of polyamide resin, at the outside diameter of 30mm the outside diameter A is shrinked to 29.84mm at a cooling temperature of -45 deg.C. Therefore, when the inside diameter B of the mouth part 2 of the vessel is formed a little larger than 29.84mm, the inside member 3 is fitted over the mouth part 2 without necessitating high pressure and both of them 2, 3 can be stuck together through restoration by a temperature rise after that.
Patent JP-H07171495-A (JP)
Title: Coated steel sheet excellent in moisture and corrosion resistance
Inventor: MIZUKI HISAMITSU
IPC: B05D7/14
Filed: 1993-12-16
Abstract: PURPOSE:To provide a coated steel sheet excellent in moisture and corrosion resistances by successively forming a chromate coating film, an undercoating film contg. a chromic acid compd. type rust preventive pigment and a top coating film on the surface of a galvanized steel sheet. CONSTITUTION:A chromic acid compd. type rust preventive pigment is added to an undercoating material by 10-50wt.% of the amt. of the nonvolatile components of the undercoating material and a metaphosphoric acid compd. or a polyphosphoric acid compd. is also added by 0.5-15wt.% of the amt. of the nonvolatile components.
Patent JP-H03204833-A (JP)
Title: Production of 1,3-phenylenedioxydiacetic acid
Inventor: MAKI TAKAO
IPC: C07C59/70
Filed: 1989-12-28
Abstract: PURPOSE:To obtain the subject compound useful as a polymer raw material in high yield by dropping an aqueous solution of a resorcinol alkali salt to an aqueous solution containing a monochloroacetic acid alkali salt and carrying out condensation reaction while keeping the pH of the reaction liquid within alkaline region. CONSTITUTION:1,3-Phenylenedioxydiacetic acid can be produced on an industrial scale at a low cost in high yield by the condensation of a resorcinol alkali salt with a monochloroacetic acid alkali salt in an aqueous solution by dropping an aqueous solution of a resorcinol alkali salt to an aqueous solution containing a monochloroacetic acid alkali salt and keeping the pH of the reaction liquid within alkaline region until the completion of the reaction.
Patent JP-H09185967-A (JP)
Title: Manufacture of waterproof joint part and waterproof joint structure
Inventor: SUZUKI YASUHIRO
IPC: H01R4/70
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To reinforce a waterproof material for covering the joint part of electric wires and prevent the flow of the waterproof material. SOLUTION: A joint part 21 of electric wires 13, 15, 17 is covered with a waterproof layer 1 having layers of a waterproof material 3 having filling capability, and a penetration holding material 5 embedded in a layer shape in the waterproof material 3, having many cavities 11 in which the waterproof material 3 is penetrated and held to prevent the flow of the waterproof material 3, then the waterproof layer 1 is pressed to penetrate the waterproof material 3 into the cavities 11, and the waterproof material 3 is filled in the periphery of each end part and the joint part 21 of the electric wires 13, 15, 17.
Patent JP-2001190432-A (JP)
Title: Attachable and detachable handle for container
Inventor: NAKAYAMA KATSUNORI
IPC: A47J45/10
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To simplify a structure, to reduce the fatigue of a hand and to facilitate attachment/detachment to/from a container. SOLUTION: In a handle having a handle body 1 constituted attachably to a side wall part A1 of a pot (container) A in which the main part thereof is composed of a first and a second clamping means 2 and 3 located on the top side of the handle body 1 of the handle for holding the side wall part A1 of the pot A, a lever 4 extended toward the top side of the handle body 1 of the handle while having a rotation fulcrum part (pivot 17), torsion coil spring 8 for energizing the first clamping means 2 is away from the second clamping means 3 at all the time, and a roller 7 is located on the handle body 1 of the handle and normally interposed between the first clamping means 2 and the lever 4 for moving the first clamping means 2 close to and away from the second clamping means 3 by turns of the lever 4.
Patent JP-H11158122-A (JP)
Title: Aromatic carboxylic acid compound and its production
Inventor: HAYAKAWA KUNIO
IPC: C07C231/02
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful as a color developer giving an image excellent in high preservability of an image part, especially oil resistance and resistance to a plasticizer. SOLUTION: This aromatic carboxylic acid compound is a compound expressed by formula I  X is NHYHN, OYO (Y is a 2-12C alkylene, xylylene, oxaalkylene, bisoxaalkylene or trioxaalkylene or a group of formula II, etc.)}, and preferably X is NHYHN and two nitro groups are substituted in ortho sites to a carboxylic group or a single bond, e.g. a compound of formula III. The compound the formula I is obtained by reacting a nitrophthalic acid anhydride expressed by formula IV with a compound expressed by the formula: H-X-H.
Patent JP-H03208805-A (JP)
Title: Production of superfine powder of aluminum nitride
Inventor: GO NANKIN
IPC: H05K1/03
Filed: 1989-12-29
Abstract: PURPOSE: To efficiently obtain a superfine-grain AlN powder by specifying the alumina/carbon black ratio in the raw material, adding an appropriate amt. of an AlN fine powder, pressing the mixture into a compact, reducing and nitriding the compact and then applying carbon removal heat treatment.  
     CONSTITUTION: An α-alumina fine powder and a carbon black fine powder are mixed in 1.6:1 to 2.5:1 weight ratio, high-purity alumina fine powder is added by 1 to 5 wt.% of the total amt. of the alumina and carbon black and mixed sufficiently and uniformly by the use of a liq. dispersion medium (e.g. benzene). The mixture is pressed into a compact, and the compact is heated at 1550 to 1650°C for 5 to 7 hr in a gaseous atmosphere flowing at a rate of 100 to 300 cc/min, reduced and nitrided. The compact is then heated in the air at 600 to 700°C for 5 to 7 hr to remove carbon black, and an ultrafine-grain aluminum nitride powder is obtained. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H11163411-A (JP)
Title: Lamp device for optical communication and manufacturing method therefor
Inventor: MARUYAMA TSUKASA
IPC: H01L33/00
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a low cost reflecting LED lamp device and a manufacturing method therefor, in which a manufacturing process is greatly shortened, superior in mass production, strong and heat-resistant, and wherein a lead frame in which a LED chip is attached to a lead terminal and a material having a concave reflecting mirror opposite the LED chip are integrally molded through the use of resin. SOLUTION: A framed lead frame 12, in which lead frames 1A and 1B are supported on a frame 10 by supporting legs 11A and 11B and a framed concave reflecting mirror 14 in which a concave reflecting mirror 7, is supported on a frame 16 by a supporting leg 17 and which is provided with bright plating are manufactured by punching or etching and press-molding of a metallic sheet, integrally molded by jointing the frames to each other, and a device body containing a LED chip and the concave reflecting mirror 7 is embedded completely in a transparent resin 2 by molding, after which each supporting legs 11A, 11B and 17 is cut down and separated from each frame.
Patent JP-H09186394-A (JP)
Title: Distributed feedback semiconductor laser
Inventor: ATSUNUSHI FUMIHIRO
IPC: H01S5/12
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To enable a DFB(distributed feedback) laser which is low in oscillation threshold value and excellent in uniaxial mode to be manufactured high in yield. SOLUTION: Linear projections 16a each trapezoidal in cross section are arranged on a surface part of an optical waveguide layer 15 which comes into contact with a light absorbing layer 17 at a regular cycle period in a propagation direction Ld in which induced emission light propagates, or linear projections are formed at a prescribed cycle period for the formation of a diffraction grating 16. The light absorbing layer 17 formed on the diffraction grating 16 is varied in thickness with its parts, or its part formed on regions (base of linear irregularities) between the adjacent linear projections 16a and the tops of the linear projections 16a is set different in thickness from its other part formed covering the sloping parts of the linear projections 16a.
Patent JP-H09161923-A (JP)
Title: Fluorescent lamp socket
Inventor: KANEDA TAKAKIMI
IPC: H01R33/08
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a socket pressing an electric wire with constant pressing force regardless of whether a lamp is fitted or removed by providing an electric wire contact section and a buffer section bent downward into a ridge shape on a conductive piece made of an elastic raw material, and inserting the buffer section into a groove provided in the socket. SOLUTION: A receiving plate 40 receiving the end section of a lamp and provided with pin holes 42 penetrated by lamp pins is put from the back side of an opening 33 provided on the front face of a socket 10, and a conductive piece 20 made of an elastic raw material and having an electric wire contact section 22 at one end and a receiving plate pressing section 25 pressing the receiving plate 40 at the other end is provided in the socket 10. A buffer section 26 bent downward into a ridge shape is formed at the middle position of the pressing section 25 of the conductive piece 20, and the buffer section 26 is inserted into a groove 11 provided in the socket 10. The conductive piece 20 can be fixed in the socket 10.  Even if the pressing section 25 is pressed by the receiving plate 40 when the lamp is fitted, the force is cut off by the buffer section 26 and is prevented from affecting the other electric wire contact side.
Patent JP-H05169490-A (JP)
Title: Fan shroud for automobile
Inventor: KONNO TOYOHIKO
IPC: B29C45/14
Filed: 1991-12-26
Abstract: PURPOSE:To prevent generation of cracks at joint parts between a fan shroud main body molded by means of injection molding method and fan mounting parts, and make the fan shroud main body lightweight by infecting gas into the joint parts during injection molding to form hollows in them. CONSTITUTION:Gas is injected into joint parts between a fan shroud main body molded by means of hollow injection molding method and fan mounting parts and engine mounting parts during molding to form hollows 1-4. A mold is maintained under constant conditions during synthetic resin infection molding and gas injection. This molding under the constant conditions eliminates the need of secondary processing and the shroud main body can be made lightweight with a sufficient strength.
Patent JP-2001159676-A (JP)
Title: Radar receiver
Inventor: TESHIGAWARA KATSUTOSHI
IPC: G01S7/285
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To solve wrong gain setting of a receiving system caused from that an unwanted signal is detected and then just only normal receiving noise cannot be sensed when a strong jamming from an antenna is inputted in operation of an automatic noise level control circuit. SOLUTION: The receiver arranges a branch circuit and termination between the antenna and a RF(Radio Frequency) front end to effectively transmit the unwanted signal from the antenna to the other and cut off an input to the RF front end in the operation of the automatic noise level control circuit.
Patent JP-H03208529-A (JP)
Title: Screw component fastening device
Inventor: AOYAMA YOSHITAKA
IPC: B23P19/06
Filed: 1989-12-31
Abstract: PURPOSE:To construct the tip of a rotary shaft fro driving a screw firmly in a compacted shape and prevent misscrewing by providing a detent part with screw at the tip of the rotary shaft, and furnishing a retaining device for detaining screw items on the axis of the rotary shaft in such a way as separated in another system. CONSTITUTION:A detent part 6 for a screw item 1 is formed at the tip of a rotary shaft 5 capable of advancing and retreating, and a retaining device 15 to temporarily detain the screw item 1 on the axis of the rotary shaft 5 is provided in such a way as in separated system from the rotary shaft 5. A sliding member 8 is secured to a motor 7 for rotating this shaft 5 in such an arrangement as capable of advancing and retreating along a guide rail 9. A bolt 1 is temporarily detained by the above-mentioned retaining device 15 on the axis of the rotary shaft 5. The bolt 1 transported up from a supply pipe 44 is attracted to a magnet 18 and in this condition, is advanced by an air cylinder 42 to stop when the tip of the bolt 1 comes up near a threaded hole 25. This is followed by advance of the rotary shaft 5, and the bolt 1 is driven firmly.
Patent JP-H10181294-A (JP)
Title: Arrangement holding body for blanket positioning and attaching of sample group
Inventor: HORIUCHI KAZUMASA
IPC: B41M3/12
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an arrangement holding body for blanket positioning and attaching of sample group which can be decoratively attached to a face to be attached simply and quickly without requiring skill in compliance with a regulation. SOLUTION: In an arrangement holding body, a plurality of unit samples 5 having pressure sensitive adhesive double-coated tapes 6, respectively formed into shapes similar to a rear face shape and smaller than that stuck on its rear face and have cubic thicknesses are provided, and unit samples 5 are respectively arranged and fixed neatly and releasably at predetermined positions respectively on one side face of an application tape 7 coated with a special adhesive. While the other side face of the application tape 7 is integrally stretched on a cardboard 9 for reinforcing, all the adhesive double-coated tapes 6 are continuously covered with a release paper 8.