baber/WOPTO huggingface dataset:
Patent JP-H0966410-A (JP)
Title: Chucking method and lathing method of aluminum wheel and finger chuck
Inventor: HANAI TERUO
IPC: B23B31/12
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To lathe an aluminum wheel efficiently without any set up change by using one chuck to two processes commonly. SOLUTION: In a first process, a work W is placed so that a design end surface Wc may be faced to the front surface of a chuck body 1. A master jaw 28 is closed by a draw bolt 6 through a wedge plunger 26 and the most outer diameter part of a rim Wa is centered by a centering claw 30. A finger lever 17 is closed by a draw member 5 through a spider 12 and the end surface of the rim Wa is face clamped by a grasping claw 19 and under this state, the entire inner periphery surface of the work W and the front half part of an outer periphery surface are cut out by a machine.  In a second process, the same finger chuck as that of the first process is used and the work W is reverse turned and the most outer diameter part of the rim Wa is centered by the centering claw 30 and the end surface of the rim Wa is face clamped by the grasping claw 19 and under this state, the design end surface Wc of the work W and the residual part of the outer periphery surface are cut out.
Patent JP-2000093522-A (JP)
Title: Catheter having two-way control handle
Inventor: PONZI DEAN M
IPC: A61B18/00
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a catheter that is controllable in two directions. SOLUTION: A catheter 10 controllable in two directions comprises a catheter main body part 12, a front end portion 14, and a control handle 16. The catheter main body part has a tubular wall part, a rear end part, a front end part, and a bore part penetrating these. The front end portion comprises a flexible tube having a rear end part, a front end part, and a bore part penetrating these. The rear end part of the front end portion is secured to the front end part of the catheter main body part. The control handle is attached to the rear end part of the catheter main body part at its front end part. The control handle comprises a housing having a rear end part and a front end part.
Patent JP-S61102752-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: ITOU TOSHIYO
IPC: H01L21/3213
Filed: 1984-10-26
Abstract: PURPOSE:To alleviate the difference in steps of an interlayer film, by making a first deposited insulating film to remain at the stepped part,forming a gentle curve on a base insulating film, forming a second deposited insulating film on the curve, thereby obtaining the interlayer film. CONSTITUTION:On a semiconductor substrate 1, a base insulating film 2 is formed. Then Al is deposited and a conducting film pattern 3 is formed. Thereafter, a first deposited insulating film 4 is deposited on the entire surface to the same thickness as that of the conducting film. Then the entire surface is etched until the depth the surface of the conducting film pattern 3 is exposed and the surface of the base insulating film 2 is thinly scraped. At this time, a remaining part 4a of etched first deposited insulating film 4 remains on each side surface of a stepped part 3a of the conducting film pattern 3. The remaining part 4a of etching is connected to a smooth curved surface 2a that is obtained by scraping the exposed base insulating film 2 at a position lower than the bottom surface of the stepped part 3a. The surface 2a of the exposed base insulating film 2 and the surface of the remaining part 4a of the etched first deposited insulating film form the continued smooth curved surface.
Patent JP-S60117672-A (JP)
Title: Manufacture of mis type semiconductor device
Inventor: ONO MICHIHIRO
IPC: H01L29/78
Filed: 1983-11-30
Abstract: PURPOSE:To enable to reduce the margin width to the matching deviation at a time when a pad polycrystalline silicon film is connected with a diffusion layer without using a lithography for the connecting of both in the mnaufacturing method of an MIS type semiconductor device and to improve the integration degree of the semiconductor device by a method wherein, when an oxide film on the surface of the diffusion layer formed on the semiconductor substrate is removed, oxide films of a prescribed thickness are made to remain on the surface of a gate electrode. CONSTITUTION:A field oxide film 22 and a gate oxide film 23 are formed on a P type silicon substrate 21, and after a polycrystalline silicon gate electrode 24 was formed on the gate oxide film 23, a drain region 25 and a source region 26 are formed. An oxidation is performed in an oxidizing atmosphere of a high temperature and after an oxide film 27 was grown, a directional etching is performed and the oxide film 27 on the silicon substrate 21 is removed. At this time, an oxide film 27a and oxide films 27b remain on the polycrystalline silicon gate electrode 24. A pad polycrystalline silicon film 28, an oxide film 29 and an Al film 31 are formed. As a connection of the pad polycrystalline silicon film 28 and the drain region 25 can be performed in a self-matching way, the distance L' between the end part 24a of the polycrystalline silicon gate electrode 24 and the end part 22a of the field oxide film 22 can be reduced.
Patent JP-S6378888-A (JP)
Inventor: HARAKAWA MASAYUKI
IPC: B62J99/00
Filed: 1986-09-22
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-S59114926-A (JP)
Title: Pll oscillation circuit
Inventor: OGAWA NOBUO
IPC: H03L7/18
Filed: 1982-12-21
Abstract: PURPOSE:To stabilize the oscillation frequency of a PLL oscillator by branching the output of a setter which controls frequency divider of a PLL to apply the branched output to an analog oscillator outside the PLL, and switching the output of a PLL reference oscillation to that of an analog oscillator in an unlocked period of the PLL. CONSTITUTION:The oscillation frequency of a VCO1 of a PLL is divided by a programmable divider 2 and compared with a reference frequency fR in phase through a phase detector 3. Then the phase difference detection voltage produced from the phase difference is fed back to the VCO1, and the frequency of the divider 2 is locked at the frequency fR. The digital code of a frequency setter 4 which controls the divider 2 is branched and converted into an analog form by a D/A converter 7 to be applied to an analog oscillator 5 outside the PLL. While an unlocked signal SU of the detector 3 is utilized to switch the oscillation output based on the VCO1 in the PLL is changed to an oscillation output based on the oscillator 5 by a switch 9 during the generating period of the signal SU. Thus the oscillation frequency of a PLL oscillator is stabilized.
Patent JP-S60117604-A (JP)
Title: Controller for electromagnetic device with proportional solenoid
Inventor: TANAKA YASUO
IPC: H01F7/18
Filed: 1983-11-30
Abstract: PURPOSE:To prevent the change of characteristics of an electromagnetic device, and to improve the controllability, control accuracy and reliability of the electromagnetic device by obtaining a correction value corresponding to the resistance value of a proportional solenoid and acquiring the degree of modulation of pulse width in response to the correction value when a command device such as an operating lever is positined at a position where an actuator is not operated. CONSTITUTION:When an actuating signal is less than a fixed value, a command input signal having some fixed value through which an actuator 18 cannot be operated is outputted from a command-value arithmetic circuit 25, currents are flowed through a proportional solenoid 13 by the predetermined degree of modulation corresponding to the command input signal, and a correction value is obtained on the basis of the currents. When the actuating signal reaches to said fixed value or more, a novel command input signal corrected by multiplying a command input signal corresponding to the value by said correction value is acquired, and the signal is inputted to a pulse width modulator 15. Accordingly, the correction value is updated every time an operating lever 19 is returned to a non-operation state, and the accurate correction value can be obtained at all times without preventing the operation of the actuator 18.
Patent JP-H09108246-A (JP)
Title: Improved intraocular implant structure with polyimide tactile part, and its manufacturing method
Inventor: UIRISU JIEI BURANZU
IPC: A61F2/16
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To provide the structure satisfying the requirement of a patient by compression deforming an optical region part specifically before implantation, and allowing it to resume the initial conditions, and integrally fixing a tactile sense part to the optical region part while giving the former with a specified tensile strength. SOLUTION: An optical region part of lens 30 can be deformed through compression, rolling, bending or extension work to be 80% of sectional dia. of lens when it is inserted in an eye, and after being implanted it is resumed to the original condition. Tactile sense part 37a, 37b has a fixed support 38 in the optical region part 30 and thereby it is integrally fixed thereto. The fixation is set with the tensile strength of about 50-115g.
Patent JP-S6283752-A (JP)
Title: Electrophotographic sensitive body
Inventor: ENDO KEIICHI
IPC: G03G5/00
Filed: 1985-10-08
Abstract: PURPOSE:To improve the fatigue of an electrophotographic sensitive body by electrostatic charge and light by using an F-contg. copolymer comprised of a fluoroolefin, an alkyl vinyl ether and a cycloalkyl vinyl ether as copolymerizable components as the binder in the charge generating layer and/or the charge transferring layer. CONSTITUTION:An F-contg. copolymer comprised of the fluoroolefin, the alkyl vinyl ether and the cycloalkyl vinyl ether as copolymerizable components is sued as the binder in the charge generating layer and/or the charge transferring layer. The vinyl ethers are preferably used by 5-60mol% of the total amount of all the components. The preferred weight average mol.wt. of the copolymer is 5,000-150,000. The copolymer is preferably used in the charge generating layer by <=500wt%, especially <=300wt% of the amount of the charge generating substance in the layer. Thus, the resulting sensitive body has superior optical fatigue resistance and superior stability during continuous use and the sensitivity is also improved.
Patent JP-H0560619-A (JP)
Title: Detecting device of temperature
Inventor: KURODA KAZUHIKO
IPC: G01K1/02
Filed: 1991-09-05
Abstract: PURPOSE:To lessen components and to reduce the cost in a detecting device of temperature which detects a change in the temperature of a body of which the temperature is to be measured, as a light signal. CONSTITUTION:A clutch disk shaft 11 having a clutch disk 11a and a rotary shaft 11b formed integrally is provided in a hollow part inside a rotary cam shaft 7 guided by a fitting block 13, so that it projects above the clutch disk 11a. The fitting block 13 and a rotary cam 15 are provided respectively with permanent magnets which are fitted in the direction wherein they repel each other, in other words, so that the same poles are opposed to each other.
Patent JP-H04298365-A (JP)
Title: Serial printer
Inventor: FUKUI OTOHITO
IPC: B41J5/30
Filed: 1990-08-28
Abstract: PURPOSE:To enable simplification of a document designing by providing a containing reading means to contain an IC card in which format information is stored and read the format information. CONSTITUTION:Document format data is written in an IC card 4 through a writer device 3 by means of an host calculator 1. Subsequently, the IC card 4 in which the document format data is stored is set to a containing part 20 of a serial printer 2A. A preprint cutform sheet on which a rule frame is printed is then set to a serial printer 2A and printing data is transmitted to the serial printer 2A from the host calculator 1. In which case, the serial printer 2A produces a document printing result by effecting printing processing in a state to combine together document format data, stored in the IC card 4, and printing data.
Patent JP-S59114884-A (JP)
Title: Manufacture of semiconductor device
Inventor: NANBU KAZUO
IPC: H01S5/00
Filed: 1982-12-21
Abstract: PURPOSE:To reduce the thermal resistance between the operating region of a semiconductor chip and a heat sink effectively and with good controllability by a method wherein a semiconductor substrate or the substrate and a partial semiconductor layer are selectively removed in chemical manner, and the exposed surface is connected to the heat sink. CONSTITUTION:An N type InGaAsP layer 2, the first clad layer 3 of N type InP, an InGaAsP active layer 4, the second clad layer 5 of P type InP, and an N type InGaAsP contact layer 6 are successively grown on the N type InP substrate 1. A P type stripe region 8 and a P-side electrode 9 are formed by selectively forming an insulation film 7. The back surface of the substrate 1 is polished and selectively covered with protection films 10, and then the InP substrate 1 is etched by using hydrochloric acid. The N type InGaAsP layer is not etched, and the exposed surface presents a mirror surface. An N-side electrode 15 is formed by forming a metallic film 13 and plating Au. The N-side electrode 15 is connected to the heat sink 16.
Patent JP-H0887489-A (JP)
Title: Service providing method
Inventor: KITANO HIROAKI
IPC: G06F17/00
Filed: 1994-09-20
Abstract: PURPOSE: To enable economical activities in the actual space by utilizing a virtual reality space. CONSTITUTION: An image in the virtual reality space corresponding to the position and viewpoint of a character is provided for a user terminal. When an advertisement tower 81 as an image constituting part of the virtual reality space is specified with a cursor 74 on the user terminal, detailed information on the advertisement displayed on this advertisement tower 81 is provided for the user terminal. A service provider terminal is given an allocation for mounting the advertisement tower 8 in a partial space of the virtual reality space and installs the advertisement tower 81 there in. When the advertisement tower 81 is specified, the detailed information regarding the article displayed there is provided for the user terminal and the service provider terminal can be accessed at need to apply for the purchase of the article.
Patent JP-H0393605-A (JP)
Title: Improvement of flowability of metal oxide film powder
Inventor: SHINTANI SEIJI
IPC: C01F7/02
Filed: 1989-09-01
Abstract: PURPOSE:To improve the flowability of a metal oxide fine powder by coating the surface of the metal oxide fine powder selected from the fine powders of SiO2, Al2O3, TiO2 and the multi-component oxides of at least two of Si, Al and Ti with a perfluoroalkyl group-containing Si compound. CONSTITUTION:A metal oxide fine powder having a specific surface area of >=50m<2>/g and a primary particle size of <=50nm and comprising a metal oxide such as SiO2, Al2O3 or the multi-component oxide of at least two kinds of metals selected from Si, Al, Ti, etc., and one or more kinds of perfluoroalkyl group-containing Si compounds such as siloxanes and chlorosilanes of formula I (Rf is a >=1C perfluoroalkyl group; R is monovalent hydrocarbon group; a is 0-2) or formula II (X is Cl or alkoxy; R is hydrocarbon group; b is 1-3) in an amount of 0.1-50wt.% based on the metal oxide are charged in a treating vessel and subsequently heated at a prescribed temperature with vigorous stirring to provide the surface-treated metal oxide fine powder. The addition of the prepared fine powder to a toner containing a resin powder and an inorganic powder highly improves the flowability of the toner.
Patent JP-2001052456-A (JP)
Title: Suspension, information recording/reproducing device using the same, and driving method for the information recording/reproducing device
Inventor: YAMAMOTO SHINICHI
IPC: G11B21/10
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a highly precise and efficient suspension for disk device capable of finely displacing a head for the tracking correction or the like of the head. SOLUTION: This suspension 100 is provided with a head 26 for at least recording/reproducing data on a rotary-driven disk, a slider 24 having the head 26 loaded thereon, and a plate elastic body 18 in which the slider 24 is mounted on its one end. The plate elastic body 18 has a pair of plate-like arm parts, at least two piezoelectric thin films 36, 38, 40 and 42 are formed in the respective arm parts, and a driving means is further provided to apply voltages in the thickness directions of the respective piezoelectric thin films 36, 38, 40 and 42 such that the head 26 is finely moved in the radial direction of the disk.
Patent JP-S6282495-A (JP)
Inventor: NAKAJIMA TSUTOMU
IPC: G07F15/00
Filed: 1985-10-07
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-2001046180-A (JP)
Title: Folding bed
Inventor: SHIBATA KOZO
IPC: A47C19/12
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To facilitate the deploying (unfolding or stretching) movement of a folding bed which uses metallic pipes as skeletons, even when legs are made longer than they are under normal conditions to increase the height of a mat face. SOLUTION: This folding bed 1 comprises frames 2 and 2 longitudinally rotatably interconnected to form a frame part 4, and legs 5 and 6 provided at the longitudinal ends of each of the frames 2 and 2. The frame 2 provided with the legs 5 and 6 is foldable into a standing position with the legs 5 and 6 pointed downward and tension springs 17 and 18 for smoothing the folding movement of the bed are extended below the frames 2 and 2. The leg 5 is formed with an inclined part 5a whose lower portion is inclined toward the longitudinal mid part of the frame 4, and the tension spring 18 located under the frame 2 provided with the leg 5 having the inclined part 5a comprises two strong and weak tension spring 18a and 8b arranged in series with each other.
Patent JP-H0273177-A (JP)
Title: Frequency characteristic measuring device for magnetic disk medium
Inventor: KUROIWA FUMIO
IPC: G11B5/00
Filed: 1988-09-07
Abstract: PURPOSE:To drastically shorten a measuring time by providing a sector signal generation means which shows the physical sector of a magnetic disk medium and a frequency control circuit which varies write frequency in sector units. CONSTITUTION:The magnetic disk 1 is connected to a spindle motor 8 and rotates by interlocking with the motor 8. A rotary encoder 9 is connected to the spindle motor 8, rotates by interlocking with the rotation of the spindle motor and transmits the position in one cycle to a sector signal control circuit 5. The sector signal allows the frequency outputted from the circuit 5 to be variably set in 8-64 stages and is transmitted to a magnetic head 2 through a read/write circuit 3 to be written in the magnetic disk medium. At the time of completing the write in one cycle, a readout output waveform is transmitted from the read/write circuit 3 to a sector readout output circuit 7 and converted into an average output voltage among the sector signals with the signal from the sector signal control circuit 5, thereby measuring the frequency characteristic.
Patent JP-H04363276-A (JP)
Title: Paper feed controller in printer
Inventor: FUJIOKA SATOSHI
IPC: B41J11/42
Filed: 1991-08-09
Abstract: PURPOSE:To correct an error of a dot pitch in a sub scan direction to be printed with a printer. CONSTITUTION:A printing head 10 wherein a plurality of dot forming elements N are so arranged to have a dot pitch P in a paper feed direction and are scanned in a paper width direction, a pulse motor 1 which is connected to a paper feed mechanism via a transmission mechanism so as to require a plurality of steps rotation for the dot pitch P, and a microcomputer 20 which outputs a drive pulse of the number of one line feed steps in which the number of correction steps is added to the number of steps S specified as one line paper feed quantity PXN to a pulse motor 1, are provided. When a space or a lap occurs between a line and a line where a plurality of lines are printed by connecting them, the number of driving steps of the pulse motor 1 required to transfer a length of those blank part and lapped part is added to the specified value S to be taken as the number of steps for one line feed. A feed error to be caused by a tolerance on work can be corrected by the number of drive pulses and even image data extending over a plurality of lines can be printed in high quality without generating the blank part or the lapped part.
Patent JP-S59115544-A (JP)
Title: Semiconductor element mounting substrate
Inventor: OGASA NOBUO
IPC: H01L21/52
Filed: 1982-12-22
Abstract: PURPOSE:To obtain a substrate which has preferable heat sink instead of ceramic by uniformly dispersing Cu of the prescribed amount, powder sintering an Mo alloy in which thermal expansion coefficient and thermal conductivity are specified as a base metal, and covering the surface with a laminated insulating film of the prescribed material in which the thickness is specified. CONSTITUTION:5-20wt% of Cu is uniformly dispersed, an Mo alloy in which its thermal expansion coefficient is specified to 4.5-7.5X10<-6>cm/cm. deg.C and its thermal conductivity is specified to 0.4Cal/cm.sec. deg.C or larger is powder sintered as a semiconductor element mounting base metal 1. Then, an insulating layer 2 formed of a laminate of B, Al2O3, AlN, Si3N4, Y2O3, 2MgO.SiO2 of materials having 0.1-20mum of thickness is covered by ion plating on the upper and side faces of the base metal as an element mounting substrate 3. Subsequently, an element 6 formed of GaAs is secured onto the substrate through a metallized layer 4 and an Au plating layer 5.
Patent JP-H06220370-A (JP)
Title: Coating composition
Inventor: OKURA KEN
IPC: C09D5/38
Filed: 1992-07-31
Abstract: PURPOSE:To obtain a coating composition, capable of imparting diversification of films such as color coating or decorativeness, especially a change in texture of the films and forming the films with suppressed clouding of hue and excellent in masking properties. CONSTITUTION:This coating composition is obtained by mixing iron oxide particles having 4-25mum plate surface diameter, 0.16-5mum thickness and 5-25 flakiness ratio with one or two or more pigments selected from a color pigment, a mica pigment and a metallic powder pigment in an organic solvent containing a film-forming polymer.
Patent JP-S6380619-A (JP)
Title: Signal priority order deciding circuit
Inventor: TAMAI YOSHIAKI
IPC: H03K17/00
Filed: 1986-09-24
Abstract: PURPOSE:To set the priority level of an input signal optionally by holding a setting control signal in a register and controlling the input signal selecting operation of a selecting means with the output of the register. CONSTITUTION:Signal selecting means (AND gates 4-12 and OR gates 130-132) whose priority order is set previously are provided corresponding to plural output terminals 130-132 and plural input signals 101-103 are selected by this signal selecting means and led out to the corresponding output terminals. Then, control means 1-3 are provided to control the selecting operations of those signal selecting means according to external setting control signals 104-106. Consequently, the input signal is led out to an output terminal whose priority order is set previously according to optional setting control.
Patent JP-S61103034-A (JP)
Title: Transmission v-belt
Inventor: KAWASHIMA YOSHINORI
IPC: F16G5/16
Filed: 1984-10-26
Abstract: PURPOSE:To improve the following performance of V-belt alignment by engaging V-block with an endless belt while making the outer face at the joint of V-block in longitudinal direction approximately in spherical to contact the outer faces at the joint of adjoining V-blocks. CONSTITUTION:An endless belt 20 and V-block 24 are stopped through recesses 22, 23 and projections 24f, 24g to form the outer face of central joint 24c into approximately spherical. The endless belt 20 is held by V-block 24 to contact the outer faces at the joint 24c of adjoining V-block 24. Consequently, alignment can be corrected easily through reaction of deformation of rubber around the spherical face contacting section of adjoining V-blocks.