baber/WOPTO huggingface dataset:
Patent JP-2000287983-A (JP)
Title: Thigh bone extramedullary clamp guide device for artificial patella replacing technique
Inventor: SEKI TAKAHIRO
IPC: A61B17/14
Filed: 1999-04-07
Abstract: PROBLEM TO BE SOLVED: To perform osteotomy of the desital end part of the thigh bone vertically to an ideal thigh bone loading axis in the front and back image of the thigh bone and to perform osteotomy of the far site front part of the thigh bone parallel to the front face of the far site diaphysis part of the thigh bone in the side image of the thigh bone. SOLUTION: The titled device comprises the first clamp 2 having a pair of pinching pieces 6a and 6b and pinching the far site diaphysis end part 61 of the thigh bone, the second clamp 3 having a pair of pinching pieces 11a and 11b and pinching a site on nearer position side than the first clamp 2 of the diaphysis end part 61 of the thigh bone, a connecting mechanism 4 for connecting the first clamp 2 with the second clamp 3 so as to move the first clamp 2 in parallel to the second clamp 3, and an extramedullary rod 5 connected with the connecting mechanism 4 in such a way that it is positioned on the outside of the bone on a straight line connecting the middle point of a pair of the pinching pieces 6a and 6b of the first clamp 2 with the middle point of a pair of the pinching pieces 11a and 11b of the second clamp 3.
Patent JP-H05273655-A (JP)
Title: Bead screen
IPC: G03B21/60
Filed: 1992-03-26
Abstract: PURPOSE:To provide the bead screen which projects the image to be projected from a video projector, etc., drastically decreases the reflection of incoming light by absorbing the wavelength of a higher specific visual sensitivity among the wavelength spectra of the incoming light and forms the bright projected image having a contrast even in a relatively bright place. CONSTITUTION:Any of the beads 1, base material 3 or a protective film 6 provided on the surface of the bead 1 at need of the bead screen formed by fixing the beads 1 by the adhesive 2 to the surface of the base material 3 is subjected to coloration to absorb the wavelength of the light between about 530 to about 640nm. Consequently, the wavelength near 550nm of the high specific visual sensitivity among the wavelength spectra of the incoming light is absorbed and the reflection of the incoming light is drastically decreased. The bright projected image having the contrast is thus obtd. even in the relatively bright place.
Patent JP-S63265488-A (JP)
Title: Printed circuit board
Inventor: TSUNASHIMA EIICHI
IPC: H05K1/11
Filed: 1987-04-23
Abstract: PURPOSE:To avoid the abnormal rise of a continuity resistance by a method wherein base is impregnated with epoxy resin and cured and the resin is brought into a C stage to form a board and a through-hole formed in the board is filled with solventless copper powder-resin system paste and its surface parts are coated with epoxy resin system paint. CONSTITUTION:When a hole 3 drilled in a paper base epoxy resin laminated board 2 whose both surfaces are coated with copper foils 1 is coated or filled with copper powder paint 4 composed of copper powder-epoxy resin of an A stage, stencil printing is applied to one or two surfaces and the copper powder paint is dried in the air to be in a set-to-touch state. At that time, the time, the resin in the copper powder is in a B stage. Then epoxy resin is applied over surface conductors and the copper powder paint application parts of the hole and dried in the air to be in a set-to-touch state to formresin paint layers 5. At that time, the resin paint is in a B stage. Then the epoxy resin paint and the copper powder paint are simultaneously heated to bring them into a C stage. With this constitution, an initial resistance can be stabilized at a low value and the variation of a PCT treatment can be reduced.
Patent JP-H043836-A (JP)
Title: High humidity atmosphere generating device
Inventor: KAMO JUN
IPC: F24F6/04
Filed: 1990-04-18
Abstract: PURPOSE:To enable production of a purified high humidity gas having relative humidity of 80% or more by a method wherein a focused loopform microporous hollow yarns are contained in a water storage tank, and gas passing through a filter part is fed therein. CONSTITUTION:Focused loopform microporous hollow yarns 1 (having nature that water does not pass but steam passes and preferably having hydrophobic property) are contained in a water storage tank 2 filled with water, and gas passing through a filter part B from a gas feed part C is fed therein. This constitution enables purified high humidity gas through an outlet 4 without using a heating means.
Patent JP-H06292237-A (JP)
Title: Video signal transmitter and video signal receiver
Inventor: MORIUCHI HIROSHI
IPC: H04B10/40
Filed: 1993-04-02
Abstract: PURPOSE:To send/receive a video signal in the optimum mode by discriminating a composite video signal and a component video signal automatically. CONSTITUTION:A composite video signal is fed to a terminal 1 and a component luminance signal is fed to a terminal 2. Either of the two signals is selected alternatively by a changeover circuit 3, the selected signal is modulated by a transmission block comprising a pre-emphasis circuit 5, an FM modulation circuit 6 and a band pass filter 7 and the modulated signal is fed to a mixing amplifier 8. Furthermore, a component chroma signal is fed to a terminal 9 and modulated by a transmission block comprising an FM modulation circuit 10 and a band pass filter 11 and the modulated signal is fed to the mixing amplifier 8. Moreover, an output of the mixing amplifier 8 is fed to an LED driver circuit 12 from which an optical signal is outputted. A signal detection circuit 4 detects it that the component luminance signal is fed to the terminal 2 to throw the changeover circuit 3 to the position of the terminal 2 thereby setting the transmission mode of the component video signal.
Patent JP-S5434756-A (JP)
Title: Vapor-phase growth method for semiconductor
Inventor: KANAI AKIRA
IPC: C30B25/02
Filed: 1977-08-24
Abstract: PURPOSE: To improve characteristics with the sudden density distribution of the interface between an epitaxial layer and the substrate, by forming the 1st epitaxial layer for auto-doping prevention on the substrate before forming the 2nd epitaxial layer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06309677-A (JP)
Title: Optical system information processing device
Inventor: MURAO HIROSHI
IPC: G11B7/085
Filed: 1993-04-27
Abstract: PURPOSE:To precisely detect a track jump and to stop recording when the track jump is generated. CONSTITUTION:A tracking error signal from a tracking error signal detector 3 is inputted to a differentiating means 7 and the differentiating signal of the tracking error signal is compared with a reference value set by a comparison reference value setting means 9 by a comparing means 8. An identifying signal (a) is outputted to an OR gate 10 by the comparing means 8 when the reference value is exceeded by the differentiating signal. An on-track signal detected by an on-track signal detector 11 is compared with a reference value set by a comarison reference value setting means 13 by a comparing means 12 and the result of this comparison is outputted to a track guide arrival detecting means 14. By the track guide arrival detecting means 14, the arrival of tracking error signal to the tracking guide is detected by means of the comparing means 12 and 15 for comparing it with a reference value '0' and an identifying signal (b) is outputted to the OR gate 10.
Patent JP-H03296593-A (JP)
Title: Agent for preventing adhesion of clayey soil and ground excavation technique
Inventor: YAMAMOTO MANABU
IPC: C09K8/04
Filed: 1990-04-16
Abstract: PURPOSE:To prevent the adhesion of clayey soil by compounding a specific copolymer salt with a nonionic surfactant. CONSTITUTION:An agent for preventing the adhesion of clayey soil is obtained by compounding a 95-1wt.% nonionic surfactant (e.g. ethylene oxide adducts of higher alcohols) with a 5-99wt.% (co)polymer salt having a number-average degree of polymerization of 5,000 or below and a degree of neutralization of 50-100%, which is obtained by neutralizing a copolymer obtained by copolymerizing 70wt.% or more alpha,beta-unsaturated carboxylic acid (e.g. acrylic acid) and other unsaturated monomer (e.g. vinylsulfonic acid) with an alkali (ne earth) metal salt. An excavator is sprayed at its tip with the agent, or a 0.01-30wt.% aqueous solution of the agent is injected into a chamber or a screw conveyor.
Patent JP-H02279793-A (JP)
Title: Extraction of solid triglyceride
Inventor: OGAWA ATSUJI
IPC: A23L33/00
Filed: 1989-04-20
Abstract: PURPOSE:To obtain easily a slid triglyceride, the proper amt. of which can be adjusted by means of visual inspection without using a complicated method of inspection by mixing a specified brown rice vinegar, a concentrated ginseng extract extracted with alcohol and leaving the mixture standing. CONSTITUTION:A steamed brown rice obtd. by steaming a raw brown rice under pressure is alcohol-fermented and a seed vinegar is added thereto. The mixture is left standing and acetic acid-fermented and furthermore aged to obtain a brown rice vinegar (A). Separately, a ginseng is extracted with alcohol several times to obtain a concentrated ginseng extract (B) contg. the alcohol. The components A and B are mixed together and left standing to obtain a precipitate of a solid triglyceride.
Patent JP-S6045789-A (JP)
Inventor: MANFUREETO ZOMAA
IPC: F01C1/34
Filed: 1984-05-21
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-S5433808-A (JP)
Title: Method of removing adhering matters of blast furnace
Inventor: ICHIDA MORIMASA
IPC: C21B7/00
Filed: 1977-08-23
Abstract: PURPOSE: To provide the subject method comprising the steps of : detecting the matters adhering to the furnace wall at the initial stage to lower the line of charged matteters below the line of adhering matters and starting suspension of blasting, cooling the adhering matters by a cooler from the furnace top, thereby eliminating easily and accurately the subject adhering matters without damaging the furnace body. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63268408-A (JP)
Title: Connection of extrusion mold of insulated cable
Inventor: KARASAKI TAKASHI
IPC: H02G1/14
Filed: 1987-04-23
Abstract: PURPOSE:To form a cavity adapted for the eccentricity of a connector by setting an adapter in a metal mold. CONSTITUTION:The outer periphery 7 of a metal mold 5 is engaged with a cylindrical face 4 having larger inner diameter than that of a mold cavity 3, and an adapter 8 formed with the cavity 3 adapted for an eccentricity of a conductor connector 2 of insulated cables 1, 1' with respect to the periphery 7 is set. Then, the connector 2 of the eccentric cables 1, 1' is disposed in the cavity 3, and the adapter 8 is rotated along the face 4 to so regulate that the eccentric direction of the cables 1, 1' coincides with that of the cavity 3. Polyolefin of an insulator is extruded in the cavity 3 by an extruder, not shown, in fig. to insulate and connect the eccentric connector 3 of the cables 1, 1'. Accordingly, since the thickness of the insulator formed on the periphery of the connector 3 can be formed uniformly in a predetermined size, insulation is obtained.
Patent JP-H01271245-A (JP)
Title: Multigradation recording method
Inventor: KONUMA AKIHIKO
IPC: B41J3/00
Filed: 1988-04-22
Abstract: PURPOSE:To perform high quality multigradation printing by preventing the generation of a white stripe, by dividing a recording head into two blocks to alternately applying a strobe signal to said blocks and allowing the heat generator of each block to generate heat in a 50% duty ratio. CONSTITUTION:A recording head is divided into blocks A, B having heat generating resistors R1-R320 and R321-R640 while processed data is successively inputted to shift registers 111-11640 in synchronous relation to a clock and latched to latch circuits 121-12640 in synchronous relation to a latch signal. Next, when a pulse of a strobe 1 is inputted to an AND circuit 13, a current is supplied to the heat generating resistors R1-R320 of the block A in a 50% duty ratio according to the data of the latch circuits 121-12320 and, subsequently, when a strobe 2 is inputted to an AND circuit 14, the block B is driven in the same way to perform printing at the density corresponding to two gradations. By this method, the generation of a white stripe is eliminated to make it possible to perform high quality multigradation printing and the capacity of a power supply can be reduced almost by half.
Patent JP-S5725324-A (JP)
Title: Production of polyester resin for powder coating
Inventor: KATOU TAKASHIGE
IPC: C09D5/03
Filed: 1980-07-23
Abstract: PURPOSE: To efficiently produce a storage-stable carboxyl-terminated polyester resin for powder coatings, by reacting an aromatic dicarboxylic acid component with an aliphatic dialcohol component under a specified reaction condition.  
     CONSTITUTION: A copolyester, limiting viscosity 0.3W0.8, is formed by polycondensing an oligomer, average degree of polymerization ≤10, formed from an aromatic dicarboxylic acid and an aliphatic alcohol, under a reaction condition including a vacuum, a temperature of 200W300°C, an agitator speed of 10W60rpm, an  agitator driving power of 1W20kW/10 6 g. Titled polyester resin satisfying relationship I, wherein a is a mol number of tribasic or higher polycarboxylic acids and/or  polyhydric alcohols per 100mol carboxylic acid component, Pn is 10W40(an average degree of polymerization of polyester) and f is 3 or 4 (the number of functional groups of polycarboxylic acid or polyhydric alcohol), is prepared by depolymerizing the copolyester with a polycarboxylic acid (derivative) in a mol number represented by relationship II, wherein A is a mol number of an acid component, and B is a mol number of an alcohol component. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02277648-A (JP)
Title: Dot printer head
Inventor: NORIKOSHI TAKASHI
IPC: B41J2/275
Filed: 1989-04-20
Abstract: PURPOSE:To prevent magnetic efficiency from decrease due to generation of magnetic saturation by a method wherein a plurality of cores keeping a magnetic coil on one surface of a polygonal plate-like yoke are annularly disposed in upright, needles are connected to inner edges of a plurality of armatures opposed to their edge surfaces, and a post part magnetically connected to a corner part of a side magnetic path plate is disposed in upright to a corner part of the yoke. CONSTITUTION:When an electromagnetic coil 7 is excited, magnetic flux is made to flow to a core 8, an armature 14, a side magnetic path 20, the adjacent armature 14, the core 8 opposed to said armature, and a yoke 3 and besides, the magnetic flux can be made to flow to the core 8, the armature 14, a side magnetic path plate 2, a post part 9, and the yoke 3. Further, since the post part 9 forming a magnetic circuit between the side magnetic path plate 2 and the yoke 3 is formed at the corner part of the yoke 3, a peripheral wall for magnetically connecting the yoke 3 to the side magnetic path plate 2 is not required to be formed along an arranging direction of the core. A sectional area of the core 8 can be increased while a diameter of the yoke 3 is being limited and further, a sectional area of the magnetic circuit of the yoke 3 and the side magnetic path plate 2 can be increased. Therefore, magnetic resistance of the magnetic circuit can be decreased by preventing magnetic saturation from occurring.
Patent JP-H02278702-A (JP)
Title: Ferrite particle for bond core and manufacture thereof
Inventor: YAMAMOTO SHIGEHISA
IPC: C01G49/00
Filed: 1989-04-19
Abstract: PURPOSE:To obtain ferrite particle powder for a bond core having 25 or more of permeability by employing nickel-zinc ferrite spherical particle powder having 20-150mum of average particle size and formed of crystal grains having 5-15mum of average grain size. CONSTITUTION:A mixture powder for forming ferrite having a composition of 47-55mol% of Fe2O3, 10-23mol% of NiO and 25-40% of ZnO is dispersed and mixed in water containing 0.2-1.0wt.% of surfactant with respect to the weight of mixture powder for forming the ferrite, then prepared in water content dispersive slurry containing 40-60wt.% of slurry concentration, then sprayed, and dried to obtain spherical granular material having 25-180mum of average particle size. The granular material is baked at 1100-1350 deg.C of temperature range. Thus, ferrite particle powder for a bond core which is formed of nickel- zinc ferrite spherical particle powder having 20-150mum of average particle size and formed of crystal grains having 5-15mum of average particle size and 25 or more permeability is obtained.
Patent JP-S61261467-A (JP)
Title: Heat resisting material
Inventor: IIJIMA KATSUKI
IPC: C23C4/06
Filed: 1985-05-15
Abstract: PURPOSE:To improve fatigue strength at high temp. by forming on the surface crystal grains finer than those of a base material by thermal spraying or laser irradiation. CONSTITUTION:The heat resisting material is obtained by forming on the surface thereof crystal grains finer than those of the base material and having the same composition as the base material has, by thermal spraying or laser irradiation. This heat resisting material has higher ductility in the surface layer than in the base material and excels in strength at high temp., particularly in fatigue strength.
Patent JP-H05221435-A (JP)
Title: Turret type machine
Inventor: SUBUATOBOI OTORUBA
IPC: B65C3/16
Filed: 1991-05-07
Abstract: PURPOSE: To provide a system for completely sticking a label by preventing the back end of the segment of the label from dangling while leaving a vacuum drum. CONSTITUTION: A vacuum drum (23) of a labeling machine (20) of turret (21) and vacuum drum type forms one or more arcuate segment(s) on its surface almost concentric to the vacuum drum (23). This arcuate segment includes a leading section and a trailing section which apply pressure to the leading and trailing ends of a label (24) to adhere them to the container and a mid- section between the leading and trailing sections. This mid-section is so shaped and configured that it is in physical contact with the label (24) on the container or is so close to the container that the label has no substantial freedom of movement apart from its movement with the vacuum drum (23) and its orbital movement and its winding movement around the container.
Patent JP-H042763-A (JP)
Title: Production of wear resistant alloy
Inventor: KOSUGE SHIGECHIKA
IPC: B22F3/15
Filed: 1990-04-19
Abstract: PURPOSE:To provide a laminated material capable of increasing film thickness and excellent in wear resistance by carrying out coating with an alloy tool steel or a Co-base or Ni-base alloy material to which carbides, such as WC, are added by means of plasma spraying under specific conditions and then performing hot isostatic pressing treatment. CONSTITUTION:An alloy tool steel or a material composed essentially of Co-base or Ni-base alloy to which carbides, such as WC and VC, are added is thermally sprayed on a base material by a low-pressure plasma spraying method to carry out coating, and then hot isostatic pressing treatment is exerted. At this time, the thermal spraying is performed under the condition of reduced pressure atmosphere of >=2Torr partial pressure of oxygen and 20-300Torr total pressure. By regulating the upper limit of the partial pressure of oxygen to >=2Torr, the oxide itself causing film cracks can be decreased. The occurrence of the oxide inclusion can be minimized even if film thickness is increased, and as a result, the film thickness can be increased, and further, wear resistance can also be improved.
Patent JP-S5327727-A (JP)
Title: Intake air amount correcting device
Inventor: SUGASAWA KAKASHI
IPC: F02D41/02
Filed: 1976-08-27
Abstract: PURPOSE:To eliminate the arithmetic unit in the intake air amount correcting unit and correct the intake air amount excellently and to prevent the fluctuation of the engine output in the change of the number of cylinders.
Patent JP-H11283916-A (JP)
Title: Method and apparatus for detecting position using deformed fresnel zone plate
Inventor: MIYATAKE TSUTOMU
IPC: H01L21/027
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To make a diffraction image sharp, and improve the relative position detection accuracy of a mask to a wafer by forming a alignment mark into such a shape that the zone edge of each Fresnel zone is not like an inverted trapezoidal shape but the oblique sides bulge outward along the center axis. SOLUTION: An alignment mark in a position detector uses a deformed Fresnel zone plate 30 in which the zone edges E1-E7 of each of a plurality of Fresnel zones Z1-Z7 is not inverted trapezoidal but the oblique sides bulge outward arcuately along a center axis C2. By forming the shape of the Fresnel zone plate used for an alignment mark, the main focal plane of the Fresnel zone plate can be placed relatively nearer to the main focal plane of an objective of a detection optional set than in the normal inverted trapezoidal Fresnel zone plate, so that the diffraction image of the Fresnel zone plate is made sharp.
Patent JP-H07279003-A (JP)
Title: Method for producing heat-resistant fiber woven fabric
Inventor: INABA SHINICHI
IPC: D06C25/00
Filed: 1994-04-14
Abstract: PURPOSE:To provide the method for producing a heat-resistant fiber woven fabric, capable of preventing a warp from slipping out from the selvage part of the woven fabric, in the method for producing the woven fabric in which hinged selvages are formed. CONSTITUTION:While a hot-melt adhesive-adhered fiber 13 is used as a warp for composing the lateral end of the selvage part of a heat-resistant fiber woven fabric, the woven fabric is produced. The woven selvage part is heated, and subsequently pressed and simultaneously cooled with a cooling roller to fix the warps of the selvage to the wefts 14.
Patent JP-S63309642-A (JP)
Inventor: KIMURA TOSHIHIKO
IPC: D02G3/34
Filed: 1987-04-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09275116-A (JP)
Title: Positioning equipment
Inventor: NIKAIDO YOSHIO
IPC: H01L21/50
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an equipment capable of positioning the center of a die collet at the center of an electronic component without moving the electronic component even when the electronic components vary in dimensions. SOLUTION: This equipment is provided with an XY table (flat board) 2 whereupon a stage 1 which supports a rectangular electronic component 7 is mounted to shift the component on the XY flat plane, a means for positioning the electronic component 7 in the XY flat plane shift, means for detecting the corners of the electronic component and a robot 6, which has a hand 5 provided with a die collet 8 at the leading edge for holding the electronic component by suction. The electronic component 7 is abutted against the positioning means by shifting the XY flat board, and the XY flat board is stopped after further moving the flat board slightly in the same direction.  Then, the corner positions are detected by shifting the XY flat board to a position which allows the detection of the corners on the opposite side to the abutted edge, in the direction that brings the electronic component 7 further from the positioning means. The center position of the electronic component 7 is calculated from the corner positions and the quantity that the flat board has shifted, the die collet and the electronic component 7 are relatively shifted to be positioned with their centers matched by shifting the hand 5 of the robot 6 or the XY flat board.