baber/WOPTO huggingface dataset:
Patent JP-H06318925-A (JP)
Title: Spread spectrum receiver
Inventor: OGAWA YOICHI
IPC: H04J13/00
Filed: 1993-05-07
Abstract: PURPOSE:To prove the spread spectrum receiver equipped with high jamming signal excluding ability. CONSTITUTION:A spread spectrum signal in the state of being widely diffused and a jamming signal in the state of protruding non-spreading are received by a high frequency reception part 17. While receiving an output from this high frequency reception part 17, a PLL circuit 30 outputs a jamming detection signal while not being locked with the spread spectrum signal but being locked with the frequency of the jamming signal and outputs an oscillation output locked to the frequency of the jamming signal. When the jamming detection signal is received, a jamming signal removing circuit 50 subtracts the oscillation output at the frequency of the jamming signal outputted from the PLL circuit 30 from the output of the jamming signal from the high frequency reception part 17. Thus, the jamming signal is removed. Therefore, even when the jamming signal exceeding a prescribed value is received while being overlapped with the carrier modulated by an information signal, the information signal can be demodulated while excluding this jamming signal.
Patent JP-H11306962-A (JP)
Title: Manufacture of plasma display
Inventor: NOURA TAKAHIRO
IPC: H01J11/22
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To attain high luminance contrast with high yield by means of a small number of processes by forming a lower barrier rib layer on a substrate, forming a black barrier rib material layer on a flat support, transferring it onto the lower barrier rib layer as a black barrier rib layer, and burning the black barrier rib layer and the lower barrier rib layer at the same time. SOLUTION: A lower barrier rib layer contains glass powder and organic constituents. A black barrier rib material layer contains glass powder, black pigment, and organic constituents. When the black barrier rib material is transferred onto the lower barrier rib layer, a barrier rib pattern is formed. When transfer is carried out according to a thin film transferring method, a thin film of the black barrier rib material is formed on a flat support, and the lower barrier rib layer is brought into contact with it. As the thin film, a paste type one or a solid type one may be used. As the flat support, a glass plate/film is used. In the formed barrier rib pattern, organic constituents are thermally decomposed on a burning furnace so as to be removed, and simultaneously, the glass constituents are melted and an inorganic barrier rib is formed. Usually, burning is carried out in the atmosphere.
Patent JP-S5630399-A (JP)
Title: Moving coil cartridge
Inventor: TATARA SHIYOUKICHI
IPC: H04R9/08
Filed: 1979-08-21
Abstract: PURPOSE:To obtain a moving coil cartridge which makes it easy to manufacture a closely patterned coil, by forming the coil spirally on a support plate by plating. CONSTITUTION:On support plate 13, extremely thin conductive layer 14 is bonded by nonelectrolytic plating. On conductive layer 14, photoresist layer 15 is further bonded and exposed through optical mask 16. Then, the unexposed part of photoresist layer 15 is removed. The plating layer 17 of copper or gold is bonded to exposed conductive layer 14 by electrolytic plating. Exposed photoresist layer 15 and corresponding conductive layer 14 are removed. Support plate 13 is formed in a V shape. This support plate 13 is provided with hole 18 in which a cantilever is fitted and then spiral coils 17a and 17b are formed on the cross line of this hole 18 in the above-mentioned method. The support plate with coils 17a and 17b are assembled into a cartridge together with a magnetic circuit as usual.
Patent JP-H01277577-A (JP)
Title: Low frequency treatment device
Inventor: KAMEI MASARU
IPC: A61N1/04
Filed: 1988-04-28
Abstract: PURPOSE:To facilitate not only the handling of a director but also the mounting and detachment thereof with respect to the body, by making an insulating cover body provided with a positive electrode part and an insulating cover body provided with a negative electrode part freely detachable. CONSTITUTION:Directors 11, 12 consist of insulating cover bodies 13, 14 and electrode parts 15, 16 made of conductors. Each of the insulating cover bodies 13, 14 has a semicircular shape formed by bisecting one circle in a planar shape. A protruding part and a recessed part mutually engaged in a freely detachable manner are formed to the side surfaces forming a diameter in a planar shape of the insulating cover bodies 13, 14 and both insulating bodies 13, 14 are mutually freely detachable. The directors 11, 12 are mounted on the body integrally or separately.
Patent JP-S63272823-A (JP)
Inventor: KOBAYASHI KEIICHI
IPC: E03D9/08
Filed: 1987-04-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61265009-A (JP)
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1985-05-17
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-S61263946-A (JP)
Title: Production of oxalic acid dihalide
Inventor: MATSUMURA AKIRA
IPC: C07C51/58
Filed: 1985-05-17
Abstract: PURPOSE:To obtain the titled compound useful as a chemical reagent for introducing functional group, a stabilizer for color photographic materials, etc., by a simple operation efficiently and inexpensively, by reacting a metallic oxalate with a halogenating agent as raw materials, and advancing the reaction relatively uniformly and smoothly. CONSTITUTION:A metallic oxalate such as anhydrous sodium oxalate, anhydrous calcium oxalate, etc., is reacted with a halogenating agent at 0-300 deg.C, preferably = room temperature- = the reflux temperature of the reaction system, to give the aimed compound such as oxalic acid dichloride, etc. A phosphorus halide such as PCl5, PBr5, POCl3, etc., a thionyl compound such as SOCl2, etc., are used as the halogenating agent. EFFECT:Since water is not prepared as a by-product, there is neither loss in the halogenating agent nor reduction in yield of the aimed compound, so the amount of the expensive halogenating agent can be reduced to the minimum. USE:A monomer for producing a polymer having heat stability, a raw material for producing a resin for chromatography, a raw material for producing photopolymerizable printing material, X-ray contrast material, antioxidant, etc.
Patent JP-H01278483-A (JP)
Title: Coating of polymer concrete composition
Inventor: KONISHI TAKEO
IPC: C04B41/65
Filed: 1988-04-28
Abstract: PURPOSE:To obtain polymer concrete having excellent workability and impact resistance by blending a mixture of MBS resin powder and an aggregate with a solution of (meth)acrylic acid alkyl ester and immediately applying the blend to the surface of substrate. CONSTITUTION:0-40pts.wt. plasticizer soluble in 1-12C (meth)acrylic acid alkyl ester is dissolved in 100pts.wt. 1-12C (meth)acrylic acid alkyl ester to prepare a solution of (meth)acrylic acid alkyl ester. 100pts.wt. of the (meth) acrylic acid alkyl ester is blended with 10-60pts.wt. MBS resin powder having 20-100mu particle diameter soluble or capable of being swollen in the (meth) acrylic acid alkyl ester. Then the blend is blended with the solution of the (meth)acrylic acid alkyl ester while stirring and immediately applied to the surface of substrate.
Patent JP-S58224801-A (JP)
Inventor: ZOOTSUERI INARUDEIRA
IPC: B60B39/00
Filed: 1982-06-23
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-S5231237-A (JP)
Title: Internal-combustion engine ignition system
Inventor: SHIBUKAWA SUETAROU
IPC: F02P3/08
Filed: 1975-09-05
Abstract: PURPOSE: An ignition system suitable for speediness of engine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0840861-A (JP)
Title: Compound containing monoglycerin ester of fatty acid,which works for foot smell
Inventor: FURORIAN BORUFU
IPC: A61K31/23
Filed: 1995-04-07
Abstract: PURPOSE: To obtain a formulation intended for preventing and curing the foot odor attributable to the decomposition of the sweat on the human feet due to Brevibacterium. CONSTITUTION: This formulation consists of 8-14C branched and/or nonbranched saturated and/or unsaturated monocarboxylic acid glyceride(s), being used for preventing/curing the foot odor attributable to the decomposition of the sweat on the human feet.
Patent JP-S62263656-A (JP)
Title: Semiconductor device
Inventor: KOJIMA MAKOTO
IPC: H01L21/768
Filed: 1986-05-09
Abstract: PURPOSE:To inhibit wiring width in a contact window section, to equalize a layer insulating film in the contact window section and to obtain an excellent contact by forming a section, in which there is no wiring material, into a wiring region in the vicinity of the contact window to a wiring shaped onto the surface of a semiconductor substrate. CONSTITUTION:Sections 6, in which there is no wiring material, are formed near contact windows 5, 5'. Distances up to the sections 6, in which there is no wiring material, from a section to which the contact window section 5' is shaped are inhibited, thus thinning the thickness of layer insulating films in the contact window sections, then equalizing the thickness of the layer insulating films to other wiring sections having narrow width. Accordingly, the layer insulating films are etched uniformly to all contact windows, thus eliminat ing the need for over-etching, then acquiring excellent contacts.
Patent JP-H05301521-A (JP)
Title: Air blowing device
Inventor: TERADA TAKASHI
IPC: F24F13/15
Filed: 1992-04-27
Abstract: PURPOSE:To facilitate recognition of a fact that a shutter is in any rotation position. CONSTITUTION:In the full opening state of a shutter, light from a light source 20 on the opening side is emitted from the whole range of an opening display part 18 and a full opening state is recognized. When the shutter is gradually closed starting from the state, an emission range of light from the opening display part 18 is gradually decreased by means of a light shielding member 22 on the opening side interlocked with an opening closing mechanism 14. By watching the emission range, the opening of the shutter is recognized. Further, when the shutter is brought into a full closed state, light emitted from the opening display part 18 is completely shut off by means of the light shielding member 22 on the opening side. Simultaneously, light from a light source 21 on the closing side is emitted from the whole range of a closing display part 19 by means of a light shielding member 23 on the closing side in linkage with the opening closing mechanism 14 and a full closed state is easily recognized.
Patent JP-H09293952-A (JP)
Title: Manufacture of wiring board
Inventor: SASAMORI RIICHI
IPC: H05K1/09
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a wiring substrate in which the increase of resistance in the formation of a conductor paste is suppressed, the surface of the conductor circuit can be flattened, and the deformation of the substrate and the disconnection of wire of the conductor circuit can be prevented when a multilayer is formed. SOLUTION: After formation of a conductor circuit on the surface of an insulated substrate 2 containing at least organic resin by printing conductive paste containing low resistance metal 1 and organic resin 3, a conductor circuit forming part 4 is pressure treated by the pressure of 1000kg/cm<2> or higher, and a part of the conductor circuit is buried in the insulated substrate 2. Besides, at least a kind of low melting point metal selected from the group of tin, lead and indium is contained in the conductor paste, and the low melting point conductor paste is fused by heating at melting point or higher when pressure treatment is conducted or after pressure treatment.
Patent JP-H06302813-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAKURAI YASUHIRO
IPC: H01L29/78
Filed: 1993-04-09
Abstract: PURPOSE:To form, without spoiling the controllability of in electric characteristic, a semiconductor device which includes MOS transistors having gate oxide films in different thicknesses inside the same chip by a method wherein regions whose oxidation speeds are different are formed selectively on the surface of a silicon substrate. CONSTITUTION:A silicon nitride film 17 is formed on a silicon substrate 1 which has been covered with a sacrificial oxide film 5, the silicon nitride film 17 is removed selectively, and a part of the sacrificial oxide film 5 at the substratum is exposed. Then, the sacrificial oxide film 5 which has been exposed is heat-treated in an atmosphere which contains ammonia gas 6, the silicon nitride film 17 which has been left is removed, the sacrificial oxide film 5 is then removed selectively or wholly, and the surface of the silicon substrate 1 is exposed. After that, the silicon substrate 1 which has been exposed is thermally oxidized, and gate oxide films 7, 9 are formed. Thereby, since a region whose oxidation speed is low can be formed selectively by a heat treatment in ammonia gas, the gate oxide films having different film thicknesses can be formed in the same thermal oxidation process.
Patent JP-S5534561-A (JP)
Title: Video signal framing display device
Inventor: KONDOU MINORU
IPC: H04N7/18
Filed: 1978-09-01
Abstract: PURPOSE: To avoid occurrence of the flicker noise caused by dropout of the video signal as well as to prevent the S/N deterioration dut to the crosstalk by securing the coincidence between the writing and reading synchronous pulses to the memory device.  
     CONSTITUTION: When writing order signal (c) of control part 7 receiving synchronous pulse (b) is supplied to winding part 8a, relay circuit 8 switches relay contact 8b to make side M to lead writing video signal (a) directly to video monitor 5 from TV camera 2. In this case, picture memory 4 carries out the regular writing of the video signals equivalent to one cycle based on pulse (b). When the 1-cycle writig is over, signal (c) disappears with contact 8b switched to the break side. And video signal (e) read out of memory 4 based on pulse (b) is supplied to monitor 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08300145-A (JP)
Title: Welding method of sheet and backing used therefor
Inventor: MATSUMURA HIROYUKI
IPC: B23K9/025
Filed: 1995-05-01
Abstract: PURPOSE: To provide a stable welding method of a sheet capable of stably obtaining the full penetration. CONSTITUTION: Sheets 1 are butted, the rough surface side of a strap 2 where the prescribed part on one surface is formed rough is brought into close contact with the sheet 1 containing the butted part to allow the sheet 1 to be brought into point contact with the strap 2, the sheet 1 on the side where the strap 2 is not brought into close contact is pressed against the strap 1 side by a restraint jig 5 at the prescribed position, the butted part of the sheet 1 is welded from the counter strap side to bring the sheet 1 into surface contact with the strap 2, and then, the strap 2 and the restraint jig 5 are separated from the sheet 1.
Patent JP-H04363469-A (JP)
Title: Method of attaching wall body panel
Inventor: OSUGI AKIRA
IPC: E04G21/14
Filed: 1991-05-13
Abstract: PURPOSE:To fix wall body panels to fixing shaft assemblies which also serve as guide rails for the panels, in the downward order, by engaging fixtures provided on the rear surfaces of the wall body panels with the fixing shaft assemblies, and then by hoisting up the wall panels one by one. CONSTITUTION:Fixtures 20 provided on the rear surface of wall body panels are engaged with fixing shaft assemblies 7, 7 which also serve as guide rails for the panels, and are hoisted up one by one in the downward order by a wire rope 22 paid off from a hoist device 24 laid on the roof of a building body 4. The two fixing shaft assemblies 7, 7 are gripped and fixed by bolts 27 incorporated in the fixtures 20 on the panels, thereby to form the outer wall of the building.
Patent JP-S589242-A (JP)
Title: Method and device for photoresist wet development
Inventor: MATSUI FUMIO
IPC: G11B7/24085
Filed: 1981-07-08
Abstract: PURPOSE:To obtain a negative plate of good quality when has a pit of desired size by monitoring the depth and size of the pit during development processing, then stopping the development processing once the depth and size attain the prescribed range. CONSTITUTION:A negative plate 2 after development processing is mounted on a turntable 3 in a processing tank 1, and the turntable is slanted at a prescribed angle theta and rotated. The photoresist film of the negative plate 2 is sprayed with a developer through a nozzle 6. A laser light source 8 is provided outside of the tank to irradiate the negative plate 2 with laser light slantingly at the prescribed angle. The intensity of the laser light diffracted at a pit position of the resist film is detected by a photoelectric converter 12 and when the detected value reaches a prescribed value, a valve 5 is closed to stop the development. Consequently, a negative plate of good quality with a pit of desired size is obtained because the extent of the development is adjusted on the basis of the intensity of the diffracted light.
Patent JP-H02288166-A (JP)
Title: Electric apparatus
Inventor: MIURA KEIICHI
IPC: H01R4/48
Filed: 1989-04-28
Abstract: PURPOSE:To facilitate fitting of a leaf spring for contact into a body and enhance the operation easiness in assembly of an apparatus by forming a step at that end of the bottom of a contact member accommodation part which is situated near the side wall of the body. CONSTITUTION:A release button 2, two leaf springs 3, and a terminal 4 as end metal piece are mounted inside of a switch body 1, and a step 13 is formed at that end of the bottom surface of contact accommodating part 12 which is situated nearer the side wall of the body. When the leaf springs 3 are inserted to the two sides of the release button 2, the edge at the bottom gets on this step 13 even though the leaf springs 3 approach too close to the side wall of the body 1, that causes leaf springs 3 to incline in such a direction that its top goes apart from the side wall of the body 1. This generates a gap between the top of the leaf springs 3 and the side wall of the body 1 to permit insertion of the terminal 4 from above, and when it is pushed in, the leaf springs 3 are set off from the step 13 to be located in place of the contact accommodation part 12. This should enhance the operation easiness in assembly work.
Patent JP-H10300282-A (JP)
Title: Valve unit for coolant
Inventor: ESUMI HAJIME
IPC: F25B41/06
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To ensure the reliability of a valve unit for coolant by preventing dust from being stored at a valve seat part. SOLUTION: Opening of a valve hole 2 made in a valve body 1 disposed in the way of a coolant passage L is controlled by a valve 3 being operated by a drive source of electromagnetic force. A rotary cleaner 8 for cleaning the edge of the valve hole 2 is supported by the valve 3 such that it can be turned by a coolant flow X. According to the structure, cleaning at the edge (i.e., valve seal part 7) of the valve hole 2 is executed constantly by the rotary cleaner 8 being turned by a coolant flow X without requiring any special driving means.
Patent JP-H02287230-A (JP)
Title: Fire detector
Inventor: KOBAYASHI KAZUNAGA
IPC: G02B6/00
Filed: 1989-04-28
Abstract: PURPOSE:To enable detection of generation of a fire hazard and the position of the generation thereof over a wide range by connecting an optical fiber core covered with a resin which is burned in the air to form a carbonized layer to a temperature change measuring means. CONSTITUTION:An optical fiber core 2 has an resin outermost layer 2c comprising polyether imide provided on a primary cover 2b of an optical fiber 2a. The core 2 is installed in a zone intended to detect fires and a terminal part thereof is connected to a temperature change measuring means (optical fiber analyzer) 1. A pulse light is made incident into the core 2 from a light source 14 of the means 1 to generate a Rayleigh scattering in the core 2. When a fire occurs, the outermost layer 2c of the core 2 is burned to be carbonized. As a result, the optical fiber 2a receives a side pressure and causes a fine bending called as microbend. Thus, with the fire hazard, a decrease due to a loss of the microbend is developed in an intensity signal of a back scattered light from the core 2 to be inputted into a signal processing circuit 20 and the occurrence of the fire hazard is detected.
Patent JP-H10303735-A (JP)
Title: Transmission gate
Inventor: MOBARA HIROSHI
IPC: H03K17/687
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a transmission gate which is capable of improving signal transfer speed. SOLUTION: This gate is provided with a body effect compensation circuit COMP-P1 for a transistor(TR) P1 and a body effect compensation circuit COMP- N1 for a TR N1, where both terminals of the TRs P1, N1 are connected between two terminals A, B respectively. Then a back gate of TRs P1P, P2P of the circuit COMP-P1 and a back gate of TRs P1N, P2N of the circuit COMP- N1 are connected in common to a back gate of the TR P1, and the back gate of TRs N1N, N2N of the circuit COMP-N1 and the back gate of TRs N1P, N2P of the circuit a COMP-P1 are connected in common to the back gate of the TR N1. Thus, in the case that a signal is delivered from the terminal A to the terminal B or vice versa, the signal level is delivered to the back gate of the TRs P1, N1 at a high speed to improve the signal transmission speed.
Patent JP-H10298590-A (JP)
Title: Cleaning agent composition for hard surface
Inventor: NISHIWAKI JUNICHIRO
IPC: C11D7/32
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of preventing the precipitation of grains caused by a difference in specific gravity and easily redispersing the grains when the grains are precipitated by employing an amino-modified silicone as a dispersion stabilizer. SOLUTION: This composition contains (a) solid grains having >1 true specific gravity, preferably spherical solid grains having 0.01-15 μm mean grain diameter and concretely polymethylsilsesquioxane, (b) a water-immiscible liquid having <1 specific gravity [except materials corresponding to (c) an amino- modified silicone having 100-50,000 g/mol amino equivalents and 10-100,000 mm<2> /s kinematic viscosity], the component (c) and (d) water and further satisfies the formula. Furthermore, the composition preferably contains (e) 0.01-5.0 wt.% emulsifier and an O/W type emulsion is preferably composed of the liquid component of the composition.
Patent JP-H07289027-A (JP)
Title: Attachment device for back filling of welsh onionplanted furrow
Inventor: INABA EIZO
IPC: A01C5/06
Filed: 1994-04-22
Abstract: PURPOSE:To obtain the device connected to a control working machine capable of making a front-and-rear changeover of a handle and of rotating a rotary normally and reversely to carry out the back filling of Welsh onion planted furrows over reciprocating travel along a levee, also enabling the horizontal and stable traveling of the machine body through checking soil repulsive force, ensuring soil to be put aside smoothly and in an one-way fashion while always reserving a moderate amount of soil irrespective of the rotational direction of the rotary (either normal or reverse), and also enabling dashing phenomena to be prevented by holding the moderate ground contact resistance along the advancing direction. CONSTITUTION:A spiral rotor 1 is attached on the rotor shaft of a control working machine capable of making a front-and-rear changeover of a handle and of rotating a rotary normally and reversely, and a soil trimming plate 2 with its lower end 2a in the width direction formed flexedly at forward obtuse angle alpha is provided close to the immediate back of the rotor 1 in such a way as to enable its vertical movement to be regulated relative to said rotor 1, and the control working machine is equipped, via a connector 6, with an attachment A fitted, in a backwardly and downwardly tilted manner, with resistance rods 3 projected from the lower edge of the soil trimming plate 2 at the symmetrical positions from the center of the lower part behind said soil trimming plate 2.