baber/WOPTO huggingface dataset:
Patent JP-2001055632-A (JP)
Title: Polyamide elastic yarn and antimicrobial polyamide elastic yarn
Inventor: NISHIMURA MASAKI
IPC: D01F8/12
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain polyamide elastic yarn consisting of potentially crimpable elastic yarn with the constituent side-by-side type conjugate fiber itself having elasticity and composed of two kinds of polyamide resins differing in flexural stress from each other, and capable of giving fabrics with sufficient stretchability and softness. SOLUTION: This polyamide elastic yarn >=300%, in elongation percentage consists of side-by-side type conjugate fiber 2 composed of two kinds of polyamide resins differing in flexural stress from each other; wherein the higher-stress polymer is a nylon 12/polyether block copolymer <=0.025 gf.cm2/240f in flexural characteristic value, while the lower-stress polymer is a nylon 6 with a flexural characteristic value of >=0.035 gf.cm2/240f.
Patent JP-S6382007-A (JP)
Title: Preamplifier circuit
Inventor: SHIBATA SHINTARO
IPC: G11C11/409
Filed: 1986-09-26
Abstract: PURPOSE:To set the value of an offset voltage added to an output voltage to a positive or negative free value including zero completely independently of the stage of cascaded stages by using at least two kinds of basic units which differ in connection state between metallic electrodes arranged on a substrate or well and semiconductor electrodes made of inversion layers used as counter electrodes of capacitors, and cascading them. CONSTITUTION:Three switches (S1 - S3) and one capacitor (C1 or C2) constitute a basic unit which has an amplifying function. Further, the capacitors C1 and C2 use MOS capacitors, so they have polarities (no metallic electrode sides and semiconductor sides made of inversion layers) and the capacitors C1 and C2 are connected so that the polarities are opposite. Further, a figure shows the metallic electrode sides by thin lines and the inversion layer sides by thick lines. The circuit is constituted by cascading (m) (m>=1) stages of basic units having the capacitor C1 and (n) (n>=1) stages of basic units having the capacitor C2, and the (m+n) switches S1 - S3 operate associatively.
Patent JP-H0567830-A (JP)
Title: Frequency-modulated semiconductor laser
Inventor: SAKANO SHINJI
IPC: H01S5/06
Filed: 1991-09-05
Abstract: PURPOSE:To provide a frequency-modulated semiconductor laser that realizes a flat response in a kilohertz to megahertz range in coherent light communications. CONSTITUTION:A voltage-modulated semiconductor laser includes an active layer 3, and a modulating optical waveguide 5 whose reflectivity is varied by the electro-optical effect. To obtain a larger reflectivity by the primary electro-optical effect, the substrate is <001>-oriented, light travels in the direction of <110>, and the direction of electric field is <001<->>.
Patent JP-2001051657-A (JP)
Title: Color liquid crystal display
Inventor: ISHIGAMI MASAHIRO
IPC: G09G5/393
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a color liquid crystal display capable of reproducing a color picture satisfactorily when the color picture to be displayed has extremely many colors and gray levels like a color photograph, and also reducing the data processing burden of a host computer CPU or the like by speeding up the data processing when the picture to be displayed is color contents or the like and the number of colors and gray levels of the contents are a few. SOLUTION: A host computer CPU 1 supplies write-in data corresponding to a color picture which is to be displayed to a display controller 2. In the controller 2, a mode setting 2a, a first register 2b, a second register 2c and a control part 2d are formed. This color liquid crystal display is constituted so that the color picture to be displayed can be reproduced in an LCD 3 by supplying the read-out data read out from the controller 2 in which the write-in data are written to the LCD 3.
Patent JP-S59119091-A (JP)
Title: Scroll type fluid machine
Inventor: MURAYAMA AKIRA
IPC: F04C23/00
Filed: 1982-12-24
Abstract: PURPOSE:To prevent compression of oil, by releasing oil existing at the outer peripheral portion of the end plate of a revolving scroll into a back-pressure chamber or a recess formed in a frame. CONSTITUTION:A groove 7a is formed circumferentially in the surface of a recess 4a of a frame 4 opposing the end plate 1a of a revolving scroll 1. Through provision of such a groove 7a, oil can be released via the groove 7a even in case that the end plate 1a of the revolving scroll 1 comes close to the frame 4, so that compression of oil is prevented and the driving force can be decreased.
Patent JP-S59117988-A (JP)
Inventor: KATOU SHIGEKAZU
IPC: F16L55/00
Filed: 1982-12-24
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-H0560557-A (JP)
Title: Optical method and device for measuring micro displacement
Inventor: MOBARA MASAICHI
IPC: G01B11/30
Filed: 1991-09-05
Abstract: PURPOSE:To measure with high accuracy the micro displacement of a subject to be measured having low reflectance by subtracting from the total quantity of reflected flux of light incident on a focal error detecting optical system the quantity of reflected flux of light as a corrected quantity of light, the reflected flux of light being incident on the optical system when a subject to be measured does not exist. CONSTITUTION:Laser light from a semiconductor laser 1 is converted into parallel beams of light by a collimator lens 2. The laser light is slightly deviated from S-polarized light and then part of the light is allowed to pass through a polarizing beam splitter 3 and enter a light quantity detector 10. Light reflected as circularly polarized light at a subject 6 to be measured is guided to a beam splitter 7 via the polarizing beam splitter 3 and is dispersed into a spectrum. The dispersed light is reflected at critical angle prisms 8A, 8B and is detected by two-divided light receiving elements 9A, 9B. The quantity of reflected flux of light which is incident when the subject to be measured does not exist is measured in advance as a corrected quantity of light and the corrected quantity of light is subtracted from the total quantity of reflected flux of light incident on and detected by the light-receiving elements 9A, 9B when the micro deviation of the subject to be measured is measured, so that intensity distribution is found.
Patent JP-2001053387-A (JP)
Title: Semiconductor optical device
Inventor: KOMORI MASAAKI
IPC: H01S5/34
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To manufacture a high-output and high-reliability integrated semiconductor optical device having a high yield by including, in the optical device, a distorted quantum well structure made by alternately stacking distorted quantum well layers, having a specified compressive strain and barrier layers by several cycles. SOLUTION: On an n-type InP substrate 1, an n-type InP buffer layer 2 and an n-type InGaAsP lower guide layer 3 are grown. Then, SiO2 ions are implanted only to a laser region 4. This semiconductor basic substance is annealed to form a diffraction grating section as an optical feedback means 50 for semiconductor laser sections. Next, InGaAsP barrier layers and InGaAsP distorted quantum well layers are stacked alternately in six cycles to form a distorted multiple quantum well waveguide structure 5 of a six-cycle structure, and then an InGaASP upper guide layer 6 is grown. Then, an un-InP cap layer is grown, SiO2 is evaporated and then phosphorus ions are implanted to form the laser region 4, a modulator region 7, and a semi-insulating region 8.  Thereafter, a p-type InP clad layer 9 is grown and an electrical insulation 10 and electrodes 11, 60 are formed, and then integrated semiconductor optical device which can be made high in output and in reliability is formed.
Patent JP-H05331779-A (JP)
Title: Production of waterproof sheet
Inventor: OGUSHI YOSHIYUKI
IPC: D06N5/00
Filed: 1992-08-25
Abstract: PURPOSE:To provide a method for producing the subject waterproof sheet for lining a roofing, etc., of a building, etc., for the purpose of its waterproofness. CONSTITUTION:A waterproof sheet (A) is produced by coating and impregnating a flexible base fabric 10 with an asphalt emulsion 12, a mixture of an asphalt emulsion 12 and a polymer emulsion, a mixture of an asphalt emulsion 12 and a polymer cement or a mixture of an asphalt emulsion 12, an aqueous polyurethane resin and sandy particles such as silica sand. The above asphalt emulsion 12, polymer emulsion, polymer cement and aqueous polyurethane resin exhibit not only a sufficient waterproof function but a suitable air-permeability.
Patent JP-2000057815-A (JP)
Title: Power generating device for illumination
Inventor: OKURA TADAHIRO
IPC: H01L31/04
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To save electric power by efficiently transferring light energy from a light source of illumination to electric energy. SOLUTION: A street lamp 1 as this device has a structure consisting of light transmitting cover member 6 provided so as to cover a discharge lamp 4 with high luminance, a condenser lens 7 to condense light from the discharge lamp 4 with high luminance integrally molded with one part of the light transmitting cover member 6, and a solar battery 8 comprising a photoelectric transducer member to transduce the light condensed by the condenser lens 7 to electric energy. The condenser lens 7 may be detachably fixed to the one part of the light transmitting cover member 6.
Patent JP-H0973381-A (JP)
Title: Processor specifying method, computer system, and user computer
Inventor: KAGEYAMA KEIJI
IPC: G06F3/0481
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To make decentralized processing operation for a job on a system, wherein a plurality of processors are connected to a network, simple and easy to understand. SOLUTION: A user computer 1 is equipped with a job managing means 4 which displays and manages a job that a user executes as job icons 21, 22... in an 'execution job' window 11, the network 3 which constitutes the system, and a processor managing means 5 which displays and manages processors 31, 32... of a server computer 2 connected to the network in a 'processor network' window 12, and the user specifies a processor only by specifying and moving the displayed job icon 21 with a mouse and putting it on a desired processor 31. When the job icon 21 is dropped on a network icon 30, it is considered that all the processors are specified and an optimum processor is automatically selected.
Patent JP-S61103179-A (JP)
Title: Release agent coater
Inventor: OGINO TAKAO
IPC: G03G15/20
Filed: 1984-10-27
Abstract: PURPOSE:To make handling easy by coating a release agent having specific viscosity to one roller via a fluororesin porous body having specific porosity. CONSTITUTION:The fluororesin porous film having 10-40% porosity and 0.01-0.2mum pore size is used. The silicone oil having several tens - several thousands c.s. is used to obtain the optimum amt. of the oil to be coated in this case. The porous film 6 consisting of the tetrafluoroethylene is thermally welded via a fluoroethylene/propylene copolymer 9 to, for example, heat-resistant felt 7 having 1.8mm thickness (t). The film 6 to be used in this stage has 25% porosity and 0.05mum pore size. The felt 7 side thereof is dipped in the silicone oil 5 having 500 c.s. viscosity and the film 6 is brought into contact with a fixing roller 1, by which the silicone oil is coated to the fixing roller. Since the low-viscosity silicone oil is used, the handling is easy.
Patent JP-H03157034-A (JP)
Title: Demodulator
Inventor: YOSHIDA YASUTSUNE
IPC: H04L27/38
Filed: 1990-08-30
Abstract: PURPOSE:To compensate the orthogonal phase shift of an orthogonal detector automatically even when the phase shift takes place by providing a phase control section composed of an endless phase shifter to an in-phase side and an orthogonal side respectively and giving a control signal to them independently. CONSTITUTION:An in-phase side phase controller 20 and an orthogonal side phase controller 21 shift respectively an in-phase side phase component and an orthogonal side phase component theta respectively. The in-phase side phase controller 20 receives an in-phase control signal generated from an in-phase side multiplier 22 in addition to an in-phase processing signal IDS and an orthogonal side processing signal QDS. The orthogonal phase side phase controller 21 receives an orthogonal phase control signal generated from an orthogonal phase side multiplier 23 in addition to the in-phase processing signal IDS and the orthogonal side processing signal QDS. The in-phase side phase controller 20 receives the in-phase side control signal and acts like giving a minimum value to the in-phase side error signal. Similarly, an orthogonal side phase controller 21 receives the orthogonal phase side control signal and acts so as to give a minimum value to the orthogonal phase side error signal.
Patent JP-H1157604-A (JP)
Title: Method for applying metallic coating
Inventor: YUGAMI RYOICHI
IPC: B05B7/02
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a coating method by which it is possible to eliminate a color difference in coat colors between a case in which a metallic coating containing a resin-coated glitter pigment is used for coating with an air atomization coater and a case in which the metallic coating is used for coating with a rotary atomization coater, through adjusting the coat colors. SOLUTION: A metallic coating is used which shows the higher rate of a glitter pigment component than the rate of a colored pigment component in their component ratio. A non-resin-coated glitter pigment is used for the metallic coating to be used with an air atomization coater, while the resin-coated glitter pigment is used for the metallic coating to be used with a rotary atomization coater. The composition ratio of the glitter pigment and the colored pigment contained in the metallic coating to be used with the rotary atomization coater shows that the content of the glitter pigment is higher by 15-35% and the content of the colored pigment is lowered by 10-30% as compared with the contents of the glitter pigment and the colored pigment contained in the metallic coating to be used with the air atomization coater.  In addition, an increase in content of the glitter pigment is adjusted to be more conspicuous than a decrease in content of the colored pigment.
Patent JP-2001020999-A (JP)
Title: Base isolation element
Inventor: KANAZAWA IWAO
IPC: F16F15/02
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To effectively reduce vibration applied from a base ground generated by the earthquake and the like by interposing a base isolation element between a building and the ground, wherein metallic balls are interposed between upper and lower metallic plates together with lubricating oil in double metallic rings holding slidable packings from inner and outer sides between upper and lower metallic plates. SOLUTION: Slide type base isolation devices 8 are formed as a base isolation element in such a way that metallic rings 4, 5 are concentrically disposed from inner and outer sides sandwiching slidable packings 3 between upper and lower metallic plates 1, 2, and metallic balls (steel balls) 6 are filled together with lubricating oil in the double rings 4, 5. Several number of the devices 8 are disposed between the lower surface of the building and the base ground to carry a load of the building. Vibration added from the base ground by an earthquake and the like is absorbed so as to protect the breakage of the building.
Patent JP-H11342506-A (JP)
Title: Light-weight tile cutter
Inventor: NISHIKAWA KOJI
IPC: B28D1/04
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To reduce dusts, a noise at the time of cutting by constituting a light- weight tile cutter of a stretchable clamp on a body, a tile base having a tile retainer, and a cutting unit having an edge of a cutting blade installed at a motor base of a body side in a spear edge state, and setting a rotational speed of a motor to crash the tile at a specific low speed. SOLUTION: A motor base 10 for lacing a cutting unit is provided at a side face of a body 1, and can be regulated in an arbitrary height to meet a thickness and a shape of a light-weight tile. As an edge of a saw blade for cutting the tile, a carbide tip or the like is used so as not to damage at the time of cutting. A rotational speed of a motor 13 is set to a low speed of 500 to 900 r.p.m. to rotate the saw blade to cut the tile while crushing the tile. Its edge is brazed to the blade. A cover 14 for covering the blade and a suction port of broken pieces provided at the side face of the body 1 under the blade are provided to suck scattering dusts to a dust collector 17. When a lower end of a tile base 3 is brought into contact with a limit switch 19 provided at an end of the body 1, the blade and the collector 17 are automatically stopped.  Thus, the cutter can be used at a building site or on a roof to suppress dust scattering and a noise to a minimum limit.
Patent JP-H1133240-A (JP)
Title: Doll having mind
Inventor: NAITO KOICHI
IPC: A63H3/00
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To effectively transmit the mind of a doll and another message when the message is given to the doll, and to transmit any kind of complicated contents as the message of the doll when a minute software is put accessorily. SOLUTION: The message 2 is given to a part of the doll 1 and, besides, the minute message is given as an accessory software. Thus, the desired message is effectively transmitted. The doll naturally comes into a subconsciousness, so that an educational effect is extremely high.
Patent JP-H0274717-A (JP)
Title: Piling method for sheet pile
Inventor: FUKUCHI HIROSHI
IPC: E02D7/24
Filed: 1988-09-10
Abstract: PURPOSE:To facilitate the piling of a sheet pile to the ground in any state by employing successively a step of excavating and loosening the ground, a step of maintaining the excluded volume, and a step of piling a sheet pile in combination with an excavating pipe. CONSTITUTION:An excavating pipe 1A is piled in the piling position of a sheet pile 10 while a high pressure water is sprayed from the excavating pipe 1A provided with a water supply pipe 12 for high pressure water spray, a pilot pipe 2 having a spray nozzle 13, and teeth 4. When the ground is easily fastened by fine sand, an excavating pipe 1B having teeth 4 is inserted into the trace of the excavating pipe 1A pulled out, and the sediment entered into the pipe is exhausted to another place to construct an excluded volume in the ground. An excavating pipe 1C having a high pressure pipe 14 mounted to its side end and a sheet pile 10 are combined so that the respective upper end parts are mated to each other, and buried in the trace of the excavating pipe 1B, and then only the excavating pipe 1C is pulled out, whereby the piling of the sheet pile 10 is completed.
Patent JP-H0786080-A (JP)
Title: Electrode forming method for ceramic electronic component
Inventor: OTANI AKIRA
IPC: H01G4/12
Filed: 1993-09-13
Abstract: PURPOSE:To provide a method of forming an electrode excellent in solderbility, in a ceramic electronic component. CONSTITUTION:After conductive paste containing glass frit is spread on a ceramic element 1, a first layer electrode 3a is formed by baking, conductive paste which does not contain glass frit is spread, and a second layer electrode 3b is formed by baking.
Patent JP-H10114270-A (JP)
Title: Steering wheel framework for automatic vehicle
Inventor: DREFAHL KLAUS
IPC: B62D1/11
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To allow maximum deformable working quantity theoretically. SOLUTION: A steering wheel framework 1 for vehicle, a hub 2, spokes 3, and a rim 4 are formed out of at least partially a metallic sheet. The metallic sheet is bent to form a U or L shaped cross section. The base part 5 of the cross section is perpendicular substantially to the shaft of a steering wheel. The side surfaces 6, 7, 8 of the cross section are parallel substantially to the shaft. A waveform is formed at the side surface of L or L shape when viewed from the axial direction. The waveform is hardly present near the base part, and increases continuously more to the maximum as it approaches an edge 10 more.
Patent JP-2000060331-A (JP)
Title: Preparation of flowering orchid in vitro
Inventor: IGOR COSTEGNAC
IPC: A01H4/00
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To provide an improved method for preparing a flowering orchid plant by a tissue culture. SOLUTION: This method for preparing a flowering orchid plant in vitro comprises (a) a process for regenerating an orchid plant in a medium containing a saccharide, cytokinin or auxin for about 3 to about 5 months under daily irradiation regimen of about 14 to about 18 hours, (b) a process for cutting of roots of the obtained orchid plant so as to leave about 0.1% to about <=1.0% root biomass, (c) a process for culturing an obtained plant (no root) in a medium containing a saccharide, cytokinin, nitrogen and phosphorus for about 30 to about 100 days under daily irradiation regimen of any of about 14 to about 18 hours so as to prepare a peduncle with a flower bud and (d) a process for culturing the obtained induced plant in a medium containing a saccharide,  6- benzylaminopurine or hormone-free nitrogen and phosphorus for about 20 to about 40 days under daily regimen of any of about 12 to about 20 hours so as to induce a flower.
Patent JP-H1052920-A (JP)
Title: Electrostatic type ink jet recording device
Inventor: TAKEMOTO HITOSHI
IPC: B41J2/06
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To realize high quality recording by a method wherein a means for turning both the adjacent discharging electrodes of an arbitrary discharging electrode discharging coloring material particles into a non-grounded floating state, an application means of voltage, which causes no discharging of coloring material particles, to the discharging electrodes outside both the adjacent discharging electrodes and the like are provided. SOLUTION: A controlling part 114 decides voltage signals given to a discharging electrode (A) 105 to discharge a coloring material particles, discharging electrodes (B) 116, which locate at both the sides of the discharging electrode (A) and through which no particle is discharged, and discharging electrodes (C) 117, which locate outside the discharging electrodes (B) 116, so as to send out the decided voltage signals to a discharging electrode voltage controlling part 115. Upon the receipt of the voltage signals, the discharging electrode voltage controlling part applies a voltage Vp to the discharging electrode (A) 105 for the period of time T and voltages Vc to the discharging electrodes (C) 117 for the period of time T and turns the discharging electrodes (B) 116 int a non-grounded floating state.
Patent JP-H1151856-A (JP)
Title: Method for measuring photoreflectance mapping
Inventor: SUGIYAMA HIROKI
IPC: G01N21/27
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To measure a PR(photoreflectance) spectrum and the intensity distribution of PR signal with high accuracy by extracting the intensity of PR signal from all signal intensities taken into a photodetector. SOLUTION: A total signal intensity distribution data 1 is represented by I(x, y, λ), a PL(photoluminescence) + excitation scattering light intensity distribution data 2 is represented by IPL+ S(x, y), a probe light reflection intensity distribution data 3 is represented by R(x, y, λ) when the exciting light is turned off, and a PR signal intensity distribution data 4 is represented by IPR(x, y, λ). The PR signal intensity IRP is a function of the wavelength λ and the measuring position (x, y) on a sample and represented by a formula; IPR (x, y, λ)= I(x, y, λ)-IPL+ S(x, y)}/IPR(x, y, λ). A true PR signal intensity distribution can be obtained by performing the calculation of signal intensity at each point using a computer.