baber/WOPTO huggingface dataset:
Patent JP-2000201887-A (JP)
Title: Bending stopper of endoscope
Inventor: SUGIYAMA AKIRA
IPC: A61B1/00
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To avoid generation of a gap between a distal end and the outer peripheral surface of a flexible tube at the time of being bent and to avoid excessively fastening the flexible tube by forming a part to be well extendable when the flexible tube is bent near a connecting end with a rigid body part to be softer than the other parts of a bending stopper. SOLUTION: When a flexible tube 1 of an insertion portion is bent by external force near a connecting end part with a handle 2, a bending stopper 6 fixed there also comes into a bent state with the tube 1. Then, the stopper 6 is most extended at its intermediate part A on the outer surface side of bending, but the outer surface side of the stopper 6 is a flexible part 6b and is extended well, thereby a phenomenon where a distal end 6c of the stopper 6 is strongly pulled to open does not occur and the distal end 6c of the stopper 6 keeps the state of elastically fastening the tube 1. Consequently, the prescribed effect of the stopper 6 is shown to prevent the breakage of the tube 1 and to prevent uncleanliness due to entering of dirt.
Patent JP-H01182016-A (JP)
Title: Plastic injection molding method
Inventor: ABE ETSUHISA
IPC: B29C45/56
Filed: 1988-01-16
Abstract: PURPOSE:To carry out precision molding and enhance release properties by injection filling a molten resin material into a cavity in the state that high speed micro-vibration or supersonic vibration is applied to a mold by a proper means and molding. CONSTITUTION:A material is injection filled while high speed micro-vibration or supersonic vibration is carried out for the whole or part of a mold. At that time, micro-foams and the like in the material are separated by vibration and fluidized in the state of increased density of the material. Also, vibration friction is generated in a section where the surface of a cavity or the like of the mold is in contact with the material. Particles of the material in the contact section and the layer section close to the contact section are vibrated at high speed, micro-moved, fluidized, resonate and generate heat. The melt fluidizing properties are retained by heat to prevent or delay the formation of a skin layer caused by being brought into contact with the mold and lowering the temperature. Even the microshape, therefore, is infiltrated and filled, as a result of which ultra-precision molding is adjusted and extremely good release properties are provided.
Patent JP-H03211512-A (JP)
Title: Optical connector plug
Inventor: IEDA TOMOAKI
IPC: G02B6/36
Filed: 1990-01-17
Abstract: PURPOSE:To reduce the size and cost of the above connector plug by providing an insertion piece which is freely turnably supported to a plug body on a lock lever and providing a spring body between the insertion piece and a ferrule. CONSTITUTION:The ferrule 12 is pressurized by the spring body 13 so as to be extruded axially and is pressed down to the bottom of the circular hole of a receptacle 20, by which the front end of the ferrule 12 is exactly positioned to a light receiving/emitting element 21. The insertion piece 17 is provided on the lock lever 15 and the spring body 13 is provided between this insertion piece 17 and the ferrule 12 in the plug body 14, by which the spring body 13 is provided with the effect of extruding the ferrule 12 from the axial direction and the effect of simultaneously engaging the lock lever 15 and a hook receiving part 22 of the receptacle 22. Since one piece of the spring body 13 is necessitated in this way, the number of parts is decreased and the cost reduction is attained. In addition, the miniaturization of the shape is possible.
Patent JP-H09191988-A (JP)
Title: Kaleidoscopic mirror and manufacture thereof
Inventor: KOIZUMI TOSHIHIRO
IPC: A47G1/00
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a magic mirror formable to extremely thin type at high productivity, and a method for manufacturing the kaleidoscopic mirror. SOLUTION: This kaleidoscopic mirror manufacturing method involves a process for forming a kaleidoscopic mirror out of metal crystals deposited on the base surface 2 of a matrix 1 as electroformed and negative electrode so as to have the mirror type decorative surface 5 where an invisible picture pattern due to the irregularities of the base surface 2 is reflected with the recesses 3 and projections 4 of the base surface 2 reversed. Also, the matrix 1 as the negative electrode having the irregularities on the base surface 2 to form the invisible picture pattern thereon and a raw metal material 9 are immersed in an electrolyte 8 containing the raw metal material ions 7 for applying an electroforming process so as to form a kaleidoscopic mirror body 9 on the base surface 2 of the matrix 1 out of the metal crystal deposited from the electrolyte 8.
Patent JP-S54100674-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KAWAMURA NOBUO
IPC: H01L29/417
Filed: 1978-01-25
Abstract: PURPOSE: To obtain a IGFET of large mutual conductance with the distance between regions shortened, by oxidizing both flanks of a polycrystal Si gate electrode provided onto a semiconductor substrate and by diffusion-forming source and drain regions right under the boundary between the oxidized film and gate electrode.  
     CONSTITUTION: On the surface of P-type Si substrate 21, SiO 2  film 22 and Si 3 N 4  film 23 are stacked and adhered and on it, polycrystal Si film 24 and Si 3 N 4  film 25 are formed. Next, a striped gate pattern is provided to film 25 by photoetching and used as a mask to oxidize polycrystal film 24 for partial conversion into SiO 2  film 26, which is etched and removed. By using films 25 and 23 as masks, the flank of exposed gate polycrystal film 24 is oxidized to form SiO 2  film 26, and N-type source and drain regions 27 and 28 are diffusion-formed that a PN junction surface will by produced right under the boundary between this film 26 and polycrystal film 24. As a result, the distance between regions 27 and 28 can be made below 0.1μm and the parasitic capacity becomes extremely small. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63175476-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MATSUMOTO HIROSHI
IPC: H01L29/78
Filed: 1987-01-14
Abstract: PURPOSE:To assure the rapid actuation by a method wherein the overall exposed surface on source.drain regions is brought into electrical contact with electrode wiring films. CONSTITUTION:An MOS transistor is structured by source.drain and electrodes in direct contact with each other without making so called contact holes. The gap between the ends of contact surfaces between thick source.drain regions 7 and titanium silicide films 12 and the channel ends being decided by the width of residual oxide films 11, i.e. the thickness of sidewalls, the applicable gap shall be as little as possible within the range of normal actuation of device. Resultantly, the source resistance and the drain resistance are minimized if other factors are constant Through these procedures, the rapid actuation of device can be assured.
Patent JP-H09200372-A (JP)
Title: Communication equipment
Inventor: KAWABATA HIROTAKA
IPC: H04N1/32
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To speedily and surely discriminate connection with opposite side equipment even in the environment to invert the polarity of line plural times in the case of connection with the opposite side equipment. SOLUTION: A polarity inversion time counting means 12 is provided for counting the number of times of line polarity inversion detected by a polarity inversion detecting means 11 at the time of connection with the opposite side equipment, and a polarity inversion time storage means 13 is provided for learning and previously storing the number of times of polarity inversion generated in the case of connection with the opposite side equipment corresponding to this opposite side equipment. When the number of times of polarity inversion counted by the polarity inversion time counting means 12 reaches the number of times of polarity inversion stored in the polarity inversion time storage means 13 in the case of connection with the opposite side equipment, a connection discriminating means 14 discriminates the connection with this opposite side equipment.
Patent JP-H06214736-A (JP)
Title: Method and device for controlling output
Inventor: MATSUYAMA SHIGERU
IPC: G06K15/00
Filed: 1993-01-20
Abstract: PURPOSE:To estimate a process to be control-processed from a processing environment till then even if it cannot be specified from received data by providing a process selecting one data generation process based on the number of the starting times of past data generation processes even if one data generation process based on data received in a discrimination process cannot be specified. CONSTITUTION:When printing data is transmitted from an input switching device 3, received printing data is analyzed and it is discriminated by which emulation mode received data is analyzed and printing data for a printing device 5 is generated. When the emulation mode specified, the counter of RAM 12 holds the number of the operation times of the respective modes. When one emulation mode can not be specified from only received data, the optimum emulation mode is selected based on the latest number of starting times by the counter and it is executed.
Patent JP-S60150927-A (JP)
Title: Working for lens
Inventor: SHIRAFUJI YOSHINORI
IPC: B24B13/06
Filed: 1984-01-19
Abstract: PURPOSE:To work a lens material efficiently with high accuracy by vacuum- absorbing the lens material and controlling the shift in the radial direction of the lens by a jig and a ring, in the work for a plastic lens. CONSTITUTION:The flat surface of a lens material 3 is attached onto the edge surface 5A of a grinding fixed jig 5 by a vacuum pump P through a vacuum suction hole 8. Then, a ring 7 is transferred in the X direction so that a part of the ring 7 contacts with the outer-diameter part of the lens edge, suppressing the divergence of the revolution axis center of the jig 5 from the axis center of the lens material 3. The lens is held in a prescribed state where a tilt is not generated on the lens surface 3 to be formed and a shape strain is not generated on the lens material 3. Then a main spindle 1 is revolved, and a working cutter 4 is driven through N.C. operation, and the lens surface 3A can be finished to a prescribed form with high accuracy.
Patent JP-H02271466-A (JP)
Title: Method and equipment for data exchange
Inventor: MAASERU ARUBAATO GUREIBUZU
IPC: G06Q20/34
Filed: 1990-01-17
Abstract: PURPOSE: To prevent the fraud of high order in a card terminal device by providing a communication means for connecting a portable device such as a card to the terminal device an providing the portable device with a confirming means for confirming the validity of the terminal device. CONSTITUTION: When a user inserts a card 4 into the terminal device 3, the terminal device 3 itself is confirmed by this card 4. Then this card 4 is confirmed contrarily by he terminal device 3 and a user's fingerprint digitally registered at the time of issuing the card 4 is collated with a user's fingerprint read by a fingerprint scanner 7 at the time of using. Of course, another method such as a password can be used together with it at this personal identification step. When it is known that the card is not suited this card is locked upon within the terminal device 3 or recovered by an authorized person. In addition when it is known that the fingerprint is not coincident as the result of collating the fingerprint, the card is locked up cut when the finger print is coincident, using is permitted and service by means of the terminal is started.
Patent JP-H09199760-A (JP)
Title: Light quantity control system and its method
Inventor: HATAKE SHIGEO
IPC: H01L33/00
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To make it possible to limit a quantity of current carried in a light emitting thyristor to a given lavel, by adjusting a bias voltage and compensating the quantity of light emitting from a light emitting element in real-time. SOLUTION: When a pulse corresponding to image data is fed from a pulse generation circuit 106 to a base of a transistor 301, a given current at given voltage is fed to a cathode of a light emitting thyristor through a resistor 101 and capacitance 201. The quantity of current carried at the thyristor is changed into a given voltage level through a resistor 102. The holding value is held in a sample holding circuit 107. The holding value is compared with a reference voltage value Vref by a comparator 401, and on the basis of the difference, the output of the comparator 401 is adjusted. In addition, transistors 302 and 303 are driven by the output of the comparator 401 to control a bias voltage (-Vga).
Patent JP-H02187678-A (JP)
Title: Ic testing device
Inventor: OKAYASU TOSHIYUKI
IPC: G01R31/28
Filed: 1989-01-17
Abstract: PURPOSE:To eliminate a timing error by providing a photodetector through a switch on an input side of a logical comparator of a pin electronics card connected to each terminal of an IC to be tested and irradiating each element with a timing calibration use pulse fro a common light source. CONSTITUTION:To an input side of a logical comparator 22 of each pin electronics card 20A, 20B..., a photodetector 26 is connected through a switch 25, and a common light source 50 is provided. By a timing calibration use reference signal RS outputted from a testing device 15, the light source 50 generates an optical pulse, and irradiates the photodetector 26 of each card 20A, 20B.... A photodetecting pulse passes through a variable delaying circuit 32 and inputted as a timing calibrating signal RR to the device 15. The device 15 executes a measurement, based on a delay quantum of the signal RR, and the signal RS as a reference, and adjusts the circuit 32 so that its delay quantum becomes a standard value. In such a way, a timing of a path of the comparator 22 of each card 20A... can be calibrated.
Patent JP-S62167032-A (JP)
Title: Manufacture of fiber reinforced plastic cylinder
Inventor: ITO HIROHISA
IPC: B29D23/00
Filed: 1986-01-17
Abstract: PURPOSE:To obtain a high quality fiber reinforced plastic (FRP) cylinder with favorable mass-productivity at low cost by a method wherein the FRP cylinder is formed on a mold, which is radially expanded in advance, and its outer peripheral surface is machined under the state that the cylinder and the mold are in close contact with each other and, after that, the cylinder is removed from the mold by contracting the diameter of the mold into the one smaller than the diameter, around which fiber has been wound. CONSTITUTION:Firstly, the outer tube 7 of a mold 3 is radially expanded from the position indicated with chain lines to the position indicated with solid lines in the attached figure by introducing pressurizing fluid such as oil or the like into a pressurizing chamber 6. Second ly, around the outer peripheral surface of the resultant expanded tube 7, resin impregnated fiber bundle is wound at the predetermined orientation and thickness by filament winding method so as to cure the resin by heating in order to obtain a FRP cylinder 1. Thirdly, after being centered by using the mold as the reference, the outer surface of the cylinder 1 is ground so as to realize uniform section. Fourthly, the pressure in the pressurizing chamber 6 is released so as to contract the outer tube 7 radially and to produce a clearance between the cylinder 1 and the outer tube 7 in order to pull the cylinder 1 out of the mold 3. Because the diameter of the radially expanded mold is contracted into the smaller one than the diame ter, around which the resin impregnated fiber has been wound, the application of mold releas ing pressure to the cylinder can also be make unnecessary.
Patent JP-2000203303-A (JP)
Title: Vehicle running control device
Inventor: TAYA SATOSHI
IPC: B60W10/18
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To stably release a follow-up running control when a follow-up running release condition for running over a low frictional coefficient road surface is established during brake control in a vehicle control device capable of performing follow-up running while an intervehicle distance with a preceding vehicle is being kept on. SOLUTION: When a follow-up running release condition for running over a low frictional coefficient road surface is established during a follow-up running control (step S4 through S7), and when it is judged whether or not a vehicle is in a brake control, the follow-up running control is kept continued, and when the brake control is over, a follow-up running release flag FF is set up at '1' so as to let the follow-up running control be thereby released. The follow-up running control may be released when a specified period of time has elapsed after the brake control was over, or it may be released after braking pressure has been gradually lowered down during the brake control.
Patent JP-H04252822-A (JP)
Title: Intake device for internal combustion engine of double intake valve type
Inventor: OKUMURA TAKESHI
IPC: F02M29/06
Filed: 1991-01-28
Abstract: PURPOSE:To increase the output and lean mixture operating range of a double intake valve type internal combustion engine having intake control valves without increasing suction resistance during lean mixture operation by employing an air supply device capable of generating swirls favorable for combustion chamber. CONSTITUTION:An internal combustion engine having a swirl port 12a and straight port 12 in a combustion chamber 12 is provided with radial fins, curved in the swirl rotating direction in the combustion chamber, on a conical back surface of an intake valve 16b on the straight port 12b side to cause decrease in the straight line directional velocity component and increase in the turbulence of the air flow entering from the straight port 12b.
Patent JP-H02232229-A (JP)
Title: Alkylated polyethyleneimine derivative
Inventor: BUARUTAA HAITSU
IPC: C08G73/02
Filed: 1990-01-19
Abstract: The novel uncrosslinked and crosslinked alkylated polyethyleneimines can be used as hypolipidaemics due to their gallic acid-binding activity.
Patent JP-H059308-A (JP)
Title: Production of conductive organic polymer fiber or film
Inventor: MIYATA SEIZO
IPC: C25B3/23
Filed: 1991-01-28
Abstract: PURPOSE:To continuously produce the subject produce having a high dielectric constant, being excellent in solvent resistance, tensile strength, etc., at a low cost by oxidatively polymerizing a monomer such as pyrrole by a specific method. CONSTITUTION:A mixted solution of a monomer (e.g. pyrrole, furan or thiophene) with a binder polymer, or a solution containing both the components in a common solvent is extruded into a solution containing an oxidizing agent in the form of fibers or a film, while the oxidation potential of the solution containing the oxidizing agent is controlled, and simultaneously subjected to a oxidative polymerization. When the monomer is pyrrole, the binder polymer and the oxidizing agent are polystyrene, etc., and FeCl3 are preferable, respectively, and the oxidation potential is preferably 450-800mV (VS. SCE).
Patent JP-H09193881-A (JP)
Title: Front body structure of snow vehicle
Inventor: ETOU TOYOCHIKA
IPC: B62M27/00
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a front body structure of a snow vehicle which can ensure the strength of a frame and reduce the number of part items, assembly man- hour, and cost. SOLUTION: In a front body structure of a snow vehicle provided with a front frame 3 which is in the shape of one-end opened square in a cross section in which a front and a top are opened and a bulkhead 50 fixed in such a manner that it blocks a front end open part of the front frame 3, left and right side walls 40, 41 of the front frame 3 are connected by an intermediate wall 42 for supporting engine, a cooling device 131 which radiates heat of engine cooling water to the outside is arranged in such a manner that it blocks an opening formed by the intermediate wall 42 of the front frame 3, the left and right side walls 40, 41, and a bottom wall 49, and the whole periphery of the cooling device 131 is fixed on an inner face of the opening.
Patent JP-H08171964-A (JP)
Title: Connector directly attached to equipment
Inventor: KATO HISAHARU
IPC: H01R13/52
Filed: 1995-01-24
Abstract: PURPOSE: To obtain a connector directly attached to equipment capable of improving connection removal work by enabling the connector to be fitted to the other housing fixed onto a mounting panel in a small space and certainly while ensuring certain shielding. CONSTITUTION: A connector 1 directly attached to equipment is composed of a female housing provided with a flange part 3f at its back end and a roughly L-letter shaped rear cover 4 mounted at the housing 3 back end by means of a flange part 7 provided on one side and provided with a flange part 9 to be mounted on a mounting panel 5 on the other side. For this connector 1 to be directly connected to a device, the fitting end surface of a female housing 3 is arranged almost perpendicular to a mounting panel 5 so that a male housing 12 can be fitted in almost parallel along the mounting panel 5 surface. A water resistance 0 ring is fitted to and inserted into the flange parts 3a and 9. The rear cover 4 is formed with conductive plastic, a contact piece 27 of a metal shell 26 is provided with a protrusion part 28, and a shield function is made better.
Patent JP-H11203273-A (JP)
Title: Vectorization device for multiple loop and recording medium
Inventor: SUZUKI KIYOBUMI
IPC: G06F9/45
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To reduce the number of loops and to perform fast operations of arrays by copying the array included in a multiple loop which have different numbers of dimensions and different sizes to obtain new arrays after securing the same number of dimensions and the same size among those arrays. SOLUTION: A nonidentical dimension array detection means 5 detects arrays having different numbers of dimensions and different sizes out of multiple loops of an object of a source program 1. A nonidentical dimension array copying means 6 copies with masking the arrays which are detected by the means 5 after securing the same number of dimensions and the same size among those detected arrays. A copy loop optimization means 7 replaces the original arrays with the copied new ones and then optimizes another multiple loop of the same rotational number if available. A normal vectorization execution means 8 expands and vectorizes the multiple loop.
Patent JP-H07543-A (JP)
Title: Method and equipment for continuous electrical monitoring for electrode of electric heart stimulating device
Inventor: KUUTO HEGUNERIDO
IPC: A61N1/08
Filed: 1994-01-31
Abstract: PURPOSE: To reduce current consumption by keeping the voltage between a stimulation electrode and an indifferent electrode constant via the adjustment of a compensating current, and measuring and monitoring the size of the current. CONSTITUTION: The control electronic circuit 24 of a pacemaker controls an output stage 26 to output stimulation pulses to a stimulation electrode 28 via a capacitor C, for example. The stimulation electrode 28 inputs a detected cardiac signal to the control electronic circuit 24 via a cardiac detector 30. A stimulus based on the cardiac signal is applied. A monitor unit 32 detecting a voltage of the stimulation electrode 28 in relation to an indifference electrode 34 is disposed. The monitor unit 32 feeds the output signal corresponding to the voltage measured between the electrodes 28, 34 to a control electronic circuit 24 and feeds a current so that the voltage between both electrodes 28, 34 is kept constant at the prescribed value between stimulation pulses. Electrode monitoring telemeter portions 20, 22 are connected to the monitor unit 32 to measure and monitor this current.