baber/WOPTO huggingface dataset:
Patent JP-H0355847-A (JP)
Title: Semiconductor device and its manufacture
Inventor: SUGIYAMA MITSUHIRO
IPC: H01L29/73
Filed: 1989-07-24
Abstract: PURPOSE:To obtain a structure wherein an outer base region preventing the high speed operation of a bipolar transistor is reduced to the minimum, by forming a base region on the surface of an epitaxial region selectively formed on a collector region, and forming the outer base region being in contact with a base region, on the side wall of the base region. CONSTITUTION:On a semiconductor substrate 1 of a conductivity type, a collector region 4 of opposite conductivity type is formed; an epitaxial region 9 of opposite conductivity type is selectively formed on the surface of the collector region 4; a base region 10b of a conductivity type is formed on the surface of the epitaxial region 9; an outer base region 10b of a conductivity type is formed on the side surface of the epitaxial region 9 so as to be in contact with the base region 10b; a polycrystalline silicon layer 6 is formed on the collector region 4, via a first insulating film 5, so as to be in contact with the outer base region 10a; a second insulating film 7 is formed on the polycrystalline silicon layer 6; a side wall region composed of a third insulating film 11 is formed on the step-difference part between the insulating film 7 and the epitaxial region 9; an emitter region 13 of opposite conductivity type is formed on the surface of the base region 10b.
Patent JP-H11288-A (JP)
Title: Toilet mat enabling listening to melody
Inventor: IWAHASHI YOSHINORI
IPC: A47K17/02
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To utilize the entitled mat only at the time of using by providing a pocket at the back part of the toilet mat so as to insert the assembling frame of a button-type electronic music box into the pocket so as to simplify operation. SOLUTION: The pocket 2 is provided at the back part of the toilet mat 1 and the assembling frame of the button-type electronic music box 3 of a cartridge type can be inserted into the pocket 2 in the state of being freely taken in/out. Then the toilet mat 1 is laid on the floor of a home toilet and when the switch of the mat 1 is stepped, the button-type electronic music box is operated to enable listening to music such as a melody. Thereby, operation becomes simple to enable utilizing only at the time of using and as the assembling frame 4 of the music box 3 is a cartridge type, the frame 4 can be detached from the pocket 2 of the toilet mat 1 for washing the mat 1.
Patent JP-S5894833-A (JP)
Inventor: MATSUBAYASHI TAKAYUKI
IPC: A61B6/03
Filed: 1981-12-01
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-S6252721-A (JP)
Title: Optical information recording medium
Inventor: MINOURA KAZUO
IPC: G11B7/24073
Filed: 1985-09-02
Abstract: PURPOSE:To minimize the kick quantity for the purpose of the track movement of a light beam and to eliminate the burn of a coil for tracking by providing the 1st-3rd auxiliary tracks between tracking tracks and tracking these auxiliary tracks. CONSTITUTION:Beam spots S1-S3 move in the direction (a) and arrive at a kick region D while the spot S3 is positioned on the tracking track Ti when the spots S1-S3 move out of an information recording area and enter a track selection area. The auxiliary tracks (Ki)1 provided in said region are approximately parallel with the tracking track Ti and are spaced therefrom by a distance (pitch) X'. The spot S3 is positioned onto the auxiliary tracks (Ki)1 by kicking the spots S1-S3 in the direction (b) by the distance X' by a tracking means. The kick quantity X' in this stage may be about 6-10mum if the pitch X of the ordinary tracking tracks is about 40mum.
Patent JP-S6169562-A (JP)
Inventor: KOBAYASHI SANZO
IPC: B65D43/16
Filed: 1984-09-13
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-S6487215-A (JP)
Title: Slender molding particle and injection molding method using said particle
Inventor: BURUUSU AASAA RUKUSON
IPC: B29B9/14
Filed: 1988-07-30
Abstract: PURPOSE: To provide an excellent resin compound for adhesive by a method wherein thermoplastic resin for adhesive comprises resin for injection molding and an additive to accelerate the uniform distribution of the reinforcing filament to the entire molded products and the filament is enclosed by the resin compound for adhesive. CONSTITUTION: Injection molding particle comprises elongated particle capable of forming molded products together with injection molding resins and each of particles contains a bundle of elongated reinforcing filament. The filament is extended in parallel to the elongated direction of the particle as a whole and distributed substantially and uniformly to the entire particle with respect to thermoplastic adhesive compound to form a thermally stable film. The thermoplastic adhesive resin consists of aromatic polycarbonate only or effective volume of soluble additive to have reinforcing filaments distributed evenly to the whole molded product during the injection molding of the particle together with injection molding resins.
Patent JP-H1119806-A (JP)
Title: Tailstock for machine tool
Inventor: MIYAZAKI AKIHISA
IPC: B23B23/00
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a tailstock which can easily perform accurate and stable compensation adjustment relating to a change of a height position of the center based on wearing of the tail stock by movement. SOLUTION: In accordance with length of a work piece, a tailstock main unit 1 is moved on a bed surface or table surface of a machine tool to be fixedly tightened to a suitable position, between a center in a tip end of a tail stock 3, fitted able to rotate around an axial line and slide in an axial line direction to a tail stock main unit also able to be fixedly tightened to a suitable position, and a main spindle, a work piece is held.  In compensation adjustment of a height position of the center decreased to be based on wearing generated by moving the tailstock stock main unit 1, by a position relation almost on an equal horizontal surface, relating to a rotational axial line of the tailstock, a base end is secured to the tailstock mounting the center in eccentricity of a center axial line, by displacing a swivel end part 18a of a swivel arm 18 extended in a radial direction in a swivel direction by a screw mechanism 19, 21, the tailstock is rotated.
Patent JP-S6253349-A (JP)
Title: Method for peeling photo-resist film
Inventor: FURUNO MEGUMI
IPC: C08J11/00
Filed: 1985-09-02
Abstract: PURPOSE:To perform the peeling of cured resist film from a fine circuit pattern completely in a short time, by using a solvent consisting of 1,2-dichloro-1- fluoroethane or composed mainly thereof. CONSTITUTION:A solvent selected from (A) 1,2-dichloro-1-fluoroethane and (B) a composition composed mainly of the compound A and containing one or more compounds selected from methanol, ethanol, propanol, methyl acetate, acetonitrile, acetone, methyl ethyl ketone, etc., is maintained at 30-70 deg.C, preferably 50-70 deg.C, and a substrate plate having a cured film is immersed in the solvent to peel the photo-resist film.
Patent JP-S6350561-A (JP)
Inventor: YAMATSUTA KIICHI
IPC: D04H1/58
Filed: 1986-08-19
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-S6084238-A (JP)
Title: Novel bicyclo(2,2,1)heptanacetal and perfume composition containing it
Inventor: FUJIKURA YOSHIAKI
IPC: C07D317/12
Filed: 1983-10-14
Abstract: NEW MATERIAL:A bicyclo[2,2,1]heptanacetal shown by the formula I (R1 and R2 are 1-5C alkyl or R1 and R are linked to 2-6C straight-chain or branched alkylene; group shown by the formula II is linked at 5- or 6-position; dotted line is single bond or double bond). EXAMPLE:2-Ethylidene-5-(or 6)dimethoxymethyl-bicyclo[2,2,1]heptane. USE:Useful as a perfume component. Many of the titled compounds have improved fragrance like fresh flower or greens, useful as high-quality perfume composition, for perfume, soap, shampoo, cosmetic, etc. PREPARATION:A compound shown by the formula III or a compound shown by the formula IV is reacted with a corresponding monohydric alcohol or diol in the presence of an acid catalyst with eliminating formed water, to give a compound shown by the formula I .
Patent JP-S6438523-A (JP)
Title: Turbulence premixing burner for reducing nox by reduction combustion
Inventor: IWAI YASUO
IPC: F23R3/04
Filed: 1987-07-31
Abstract: PURPOSE:To cause NOx and a reduction chemical species to be mixed to effectively accelerate the reduction reaction by movably disposing a nozzle which forms the reducing combustion flame so that the end of the nozzle may be moved toward the center of the combustion flame. CONSTITUTION:A nozzle 1 for forming a reducing flame is disposed to be movable in the lateral direction, and forms the reducing flame by ejecting fuel only or fuel/air mixture having a low air content. By positioning the end of said nozzle 1 in a zone where most NOx are generated in the gas turbine combustor, the NOx generated by premixture combustion are effectively neutralized by a reducing chemical species. The NOx generated by premixture combustion are reduced to harmless nitrogen through a reaction with CH radical and C2 radical which are generated from the reducing flame formed by the fuel/air mixture having a low air content which is ejected out of the nozzle 1.
Patent JP-H0476820-A (JP)
Title: Method for erasing recording
Inventor: TSUTSUI KYOJI
IPC: G11B7/24035
Filed: 1990-07-19
Abstract: PURPOSE:To surely erase recording by a change of the crystal state of a recording layer or a phase change thereof by adequately selecting the irradiation conditions of light beams at the time of recording and erasing. CONSTITUTION:The erasing of the recording formed by subjecting the recording medium consisting of an optothermal conversion layer which absorbs light and converts the light ot heat and an org. compd. crystal film which executes recording and erasing by reversibly generating the crystal state change by heat to photoirradiation of a short period of time is executed by irradiating the recording medium with the light while maintaining the line speed in the moving direction of the recording medium relative to the light beam lower than the line speed at the time of recording or irradiating the recording medium with the light in such a manner as to form the spot longer than the length in the track direction of the spot of the light beam used at the time of recording on the recording medium surface, by which the imperfect erasing is eliminated and the easy and sure erasing is executed.
Patent JP-S5983720-A (JP)
Title: Preparation of unnormalized high tensile steel excellent in weldability
Inventor: HASHIMURA TANEO
IPC: C21D8/00
Filed: 1982-11-04
Abstract: PURPOSE:To prepare unnormalized high tensile steel excellent in weldability at low cost, by applying rolling and heat treatment to a low carbon steel piece under a specific condition. CONSTITUTION:In a steel containing basic components comprising 0.005-0.15% C, 0.1-0.5% Si, 0.8-2.0% Mn, 0.005-0.08% Al, less than 0.008% S and the remainder Fe, at least one of 0.01-0.10% V, less than 0.5% Cu, less than 0.5% Cr, less than 0.5% Mo, 0.002-0.010% Ca, and 0.005-0.010% REM is contained according to necessity to form a slab which is, in turn, heated to a temp. range from an Ar3-point + 70 deg.C to an Ar3-point. The treated steel is subjected to hot rolling under a draft of at least 30% in the non-recrystallized gamma-region thereof and succeedingly cooled to 500 deg.C or less at a cooling speed of 2-40 deg.C/sec in an accelerated state and, after light rolling is again applied to the cooled steel at a temp. of 200 deg.C or more under a draft of 0.5-10%, the resulting steel is cooled in air or allowed to cool gradually. By this method, unnormalized high tensile steel low in carbon content, having high yield strength and excellent in weldability can be prepared at low cost.
Patent JP-H0515276-A (JP)
Title: Fish reef for 'spear' squid and production of fish reef for 'spear' squid
Inventor: YAMAGATA TOSHINORI
IPC: A01K61/00
Filed: 1991-07-05
Abstract: PURPOSE:To obtain the subject fish reef suitable for oviposition, attaching and rearing of 'spear' squids and fishes by constructing the fish reef from ready mixed concrete, reinforcing bars and hanging hooks, etc., in a specific structure. CONSTITUTION:A semifinished product in which an upper board (2C) having many unevennesses or natural stones (2D) for oviposition of 'spear' squids downward protruding is combined with supports (2B) is initially formed by using ready mixed concrete and reinforcing bars and the semifinished product in an inverted state is then connected onto a base (2A). Hanging hooks (2E) are provided to afford the objective fish reef having many unevennesses or the natural stones (2D) for oviposition of the 'spear' squids under the planar circular upper board (2C).
Patent JP-H0478833-A (JP)
Title: Light emission controller
Inventor: YOSHIDA YOICHI
IPC: G03B7/16
Filed: 1990-07-20
Abstract: PURPOSE:To offer a light emission controller for controlling the light emission of a storoboscope so that optimum exposure can be applied for a human figure by releasing the inhibition of the light emission of the stroboscope in the case that photographing magnification is equal to or exceeding a prescribed value. CONSTITUTION:A controller is provided with a photographing magnification calculating means CPU 1 for obtaining the photographing magnification for an object by the use of the outputs of a distance detecting means 10 and a focal distance detecting means 20. In the case that the photographing magnification is equal to or exceeding the prescribed value, the inhibition of the light emission of the stroboscope is released by the CPU 1. In the light emission controller, the photographing magnification is used as the reference for judging whether the light emission of the stroboscope is permitted or not. That means, in the case of taking the photographing magnification with which the human figure is certainly photographed, the strobe light is emitted even in the case that the object has high brightness. Thus, since the inhibition of the light emission of the stroboscope is released in the case that the photographing magnification is within the extent of the photographing magnification in a normal use for photographing the human figure even in the case that the brightness of the object is higher than the prescribed value, the optimum exposure can be applied for the human figure even in the case that the portrait of the human figure in a follow light state is photographed with top light.
Patent JP-S6169183-A (JP)
Title: Manufacture of mos type hall element
Inventor: HIRATA MASAKI
IPC: H01L43/06
Filed: 1985-08-30
Abstract: PURPOSE:To form an impurity diffusion region as a Hall output terminal to a constricting section by shaping a gate electrode to a form that the gate electrode is constricted in the direction of channel width so as to intrude up to an active region and diffusing an impurity while using the gate electrode as a mask. CONSTITUTION:An impurity adding region constituting a Hall output terminal is not coated with a polysilicon film 22, and is constituted by a region 21 section exposed while protruding to the end of the film 22. Even when the mutual positions of a mask shaping the polysilicon film 22 and the region 21 are displaced only by the angle of rotation theta, a distance (y) up to a Hall output terminal 25 from a source end 34 and a distance (y) up to a Hall output terminal 26 are determined only by the geometry of the mask, and do not depend completely upon the angle of rotation theta. Accordingly, offset voltage can be removed.
Patent JP-H1140619-A (JP)
Title: Flexible board deformation preventing device in hoop shape flexible board manufacturing process
Inventor: HIRASAWA HIDEJI
IPC: H01L21/60
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a proper circuit pattern which does not generate improper deformation of a hoop shape flexible board by relatively easy attaching and removing work, relating to a board deformation preventing device in a hoop shape flexible board manufacturing process. SOLUTION: A guide roller 1 has a structure where step type gaps including a gap 3 for a tape with 35 mm width, a gap 19 for a tape with 48 mm width, a gap 3 for a tape with 19.70 mm width and a gap for guiding each tape base sheet are provided. Deformation of tape sheet is prevented by preparing board deformation preventing devices according to each tape width of the guide roller 1 having the steps and by setting in each gap having each tape sheet width to be a whole rear back-up. The board deformation preventing devices utilize a material plate such as a form memorizing alloy or a resin plate such as form memorizing resin member having a heat resistant property for materials of the devices, because the devices are preferable of being able to quickly change line switching according to several kinds of TAB tape widths.
Patent JP-H02181307-A (JP)
Title: Conductive strip having flexibility and manufacture thereof
Inventor: MARIO DABURIYU KONTEI
IPC: H02G3/38
Filed: 1989-07-27
Abstract: PURPOSE: To perform lighting in various areas by inserting a bulb into a socket which is electrically connected to the conductive pieces of a conductive strip. CONSTITUTION: A conductive strip 10 has conductive pieces 14, 16 with great electric capacity connected to the power terminal of a power supply and formed to be output terminals to a low voltage supply transformer. The conductive strip 10 excluding narrow portions near both side ends in the longitudinal direction is covered with an insulator 38, containing two parallel conductive pieces 14, 16 with the width being 12.7mm-19.05mm. A bulb socket 18 is fixed to the conductive pieces 14, 16 and connected to a power supply 24 via the conductive pieces 14, 16. A bulb 36 is inserted into the socket 18. In this way, linear lighting is easily applied to articles placed on a display case, in special.
Patent JP-2000032179-A (JP)
Title: Method for supplying power to information receptacle, method for installing information receptacle and wiring system
Inventor: NOGUCHI SACHIHIRO
IPC: H04L12/46
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a means capable of supplying power to an information receptacle while shortening working manhour and reducing cost. SOLUTION: Plastic optical fibers 50c, 50d are installed through a telephone pipeline 25d and plastic optical fibers 50a, 50b are installed through a telephone pipeline 25c. The optical fibers 50c, 50d, 50a, 50b are connected to POF transceivers 31, 32 in an information receptacle 30, an analog telephone line 10 is connected to a power supply unit 60 and a telephone connector 36 and the information receptacle 30 the casing of which has parallelepiped appearance is fixed on a wall. A PC 21 not shown in the connection diagram is connected to an Ethernet connector 34 and an a telephone set not shown in the diagram is connected to the connector 36.
Patent JP-S5893536-A (JP)
Title: Forming method for crank shaft
Inventor: OKAMURA HIROSHI
IPC: B21K1/08
Filed: 1981-12-01
Abstract: PURPOSE:To form a tough, lightweight crank shaft at high yield and low cost by forming a recessed part including a crank journal shaft line in the end surface of a crank arm on a crank pin side during forging of a crank shaft prototype. CONSTITUTION:A raw material is struck as shown by arrows A with a hammer which is not shown in figure to form such a crank shaft original prototype that axis lines of crank pins 4 (a, b, c, d, e, and f) are in the same plane including the axis line of a crank journal 2. During the hammer percussion, a recessed part 8 including the journal axis line is formed at the same time. Then, this crank shat prototype is twisted so that the axis lines of the crank pins 4a and  4f, those of the crank pins 4b and 4e, and those of the crank pins 4c and 4d are  at 120 deg. to one another. Thus, a crank shaft for a six-cylinder engine is formed.
Patent JP-H0944414-A (JP)
Title: Memory card
Inventor: ITO KOJI
IPC: B42D15/10
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To back up a memory at the exchange of a battery by a simple means by connecting an auxiliary battery provided with an initial voltage approximately equal to the initial voltage of the battery for exchange parallelly to the battery for the exchange through a diode. SOLUTION: A power supply terminal 10 and a ground terminal 11 are connected to a power supply switching circuit 13, and when A memory card is connected to an external device, power is supplied from the power supply terminal 10 and the ground terminal 11 to an IC memory 12 and data stored in the IC memory 12 are prevented from being eliminated. Then, the battery 14 for the exchange is connected to the power supply switching circuit 13 and the auxiliary battery 15 provided with the initial voltage approximately equal to the initial voltage of the battery 14 for the exchange is connected in parallel to the battery 14 for the exchange through the diode 16 to the battery 14 for the exchange.  Thus, a current is not made to flow from the auxiliary battery 15 until the battery 14 for the exchange is consumed and lowered to a voltage P and the auxiliary battery 15 is prevented from being consumed in a shore period.
Patent JP-H0356904-A (JP)
Title: Phase difference plate
Inventor: TSUMURA YUSUKE
IPC: C08F8/42
Filed: 1989-07-26
Abstract: PURPOSE:To prevent the fluctuation in retardation and to improve production efficiency by consisting the phase difference plate of the saponified matter of an ethylene/vinyl acetate copolymer. CONSTITUTION:The subject phase difference plate is constituted of the film or sheet consisting of the saponified matter of the ethylene/vinyl acetate copolymer. This phase difference plate is usually used by laminating an optically non-oriented and transparent high-polymer film or sheet onto both or one surface thereof by using an adhesive at the time of the practicable use thereof. The high-polymer film is exemplified by cellulosic films of cellulose triacetate, cellulose diacetate, etc., polycarbonate films, etc. Adhesive of an urethane system, acrylic system and epoxy system are frequently used for adhesive. Thus, the 1/4lambda plate, 1/2lambda plate and lambda plate are produced with the high production efficiency with the lessened fluctuations in retardation.
Patent JP-S6348812-A (JP)
Title: Transformer
Inventor: MIZUSHIMA MASAYUKI
IPC: H01F27/24
Filed: 1986-08-19
Abstract: PURPOSE:To contrive reduction in man-hours as well as to completely stop the propagation noise by a method wherein an earth terminal is mechanically connected to a ferrite core. CONSTITUTION:The title transformer is constructed in such a manner that a hole 1a, or a threaded hole 1b, to be used to insert an earth terminal, is formed on an EE-type ferrite core 1, and an earth pin 5 is inserted and fixed therein. As a result, the transformer having a high degree of stopping action without impairing the degree of coupling can be manufactured at low cost.
Patent JP-H0865135-A (JP)
Title: Output buffer circuit
Inventor: KOBAYASHI ISAMU
IPC: H03K19/0175
Filed: 1994-08-17
Abstract: PURPOSE: To obtain the output buffer circuit connected to other semiconductor device with a different drive power supply voltage. CONSTITUTION: An output terminal 3 is connected between output TRs Q1, Q2 of the output buffer circuit via a transfer gate Q3. An output control circuit section 1 receives an output enable signal OE and the output enable signal OE applies OFF-control to the output TRs Q1, Q2 to set an output terminal 3 to be a high impedance state. A well voltage control circuit section 2 is connected to the output control circuit section 1 and receives a signal based on input data IN and the output enable signal OE. Furthermore, the well voltage control circuit section 2 is connected to a well of the transfer gate Q3 and a threshold voltage of the transfer gate Q3 is set higher by controlling a well voltage of the transfer gate Q connecting to the well voltage control circuit section 2 when the output terminal 3 is in a high impedance state.