baber/WOPTO huggingface dataset:
Patent JP-H0794517-A (JP)
Title: Semiconductor device and manufacture of it
Inventor: OSAWA AKIHIKO
IPC: H01L21/322
Filed: 1993-09-21
Abstract: PURPOSE:To speed up the operation and to decrease the on-voltage by securing a current route which does not pass a life time control layer contributing to carrier recombination by life time control. CONSTITUTION:A semiconductor region 2 having injected impurities of a conductivity type opposite to that of a semiconductor substrate 1 is formed on the surface of the substrate. And an insulating film 3 having an opening above this semiconductor region 2 is formed on the substrate, and an electrode 4 is connected to the semiconductor region 2 through the insulating film 3. An electrode 4 is formed also on the rear of the semiconductor substrate 1. In a semiconductor device like this, at parts inside the semiconductor base substance deeper than the semiconductor region 2, low life time layers 5 are formed being divided and separated from one another.
Patent JP-H06202868-A (JP)
Title: Method and system for high-speed floating point exceptional stand system operation in multiscalar processor system
Inventor: KURISUTOFUAA EICHI ORUSON
IPC: G06F7/00
Filed: 1993-09-21
Abstract: PURPOSE: To provide a method and system for performing exceptional starting operation of a floating-point without deteriorating its performance so much. CONSTITUTION: A related dummy instruction which has a presenved instruction address is dispatched to a fixed-point processor unit 26 wherever a floating-point arithmetic operation instruction is dispatched to a floating-point processor unit 24 in this method and system. Thereafter, the output of every instruction given from a floating-point processor is synchronized with that of related dummy instruction and every instruction which generated a floating-point exception in the unit 24 can be correctly identified by means of the preserved instruction address of the related dummy instruction.
Patent JP-S6479500-A (JP)
Title: Self-diagnostic method of safety monitor
Inventor: SAKAMOTO YOSHITAKA
IPC: F16P3/14
Filed: 1987-09-18
Abstract: PURPOSE: To always check a robot or the like in operation by making a self- diagnosis checking a normality of an information processing section, checking an abnormality of an image input line from a camera, and checking a normality of an image processing section. CONSTITUTION: Normality is considered to satisfy all three conditions; TOTAL check for checking a P-ROM is normal; histogram data of a camera input image are not concentrated to a lowest level of brightness or a highest level of brightness; a number of pixels are changing comparing with those of previous images in two to three levels of brightness among levels of brightness adapting to a background in the histogram data of the camera input image. Processing time for checking normality is much shorter than processing time for a supervisory cycle thereby, so check for normality can be assembled into the supervisory cycle.
Patent JP-S6392243-A (JP)
Title: Ac charging generator for vehicle
Inventor: SAITO AKIHIRO
IPC: H02K19/28
Filed: 1986-10-03
Abstract: PURPOSE:To lower the ripple factor of rectified output, by composing armature windings of five-phase star-connected armature windings, and by rectifying five-phase AC output with a five-phase full-wave rectifier. CONSTITUTION:An AC charging generator 1 for a vehicle is provided with five-phase armature windings 2 inserted and set firmly into the slot of a stator, and a field winding 3 set at a rotor. The five-phase armature windings 2 are star-connected and are connected with a neutral point 4. After AC output generated from the generator 1 having the five-phase armature windings 2 is rectified to be direct current with a five-phase full-wave rectifier 5, the current is fed to the storage battery 6 and electric load 7 of the vehicle, for example.
Patent JP-2001058288-A (JP)
Title: Table device for thermal cutting machine
Inventor: KOMIZO YOSHIHARU
IPC: B23K37/04
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a table device for a thermal cutting machine, which easily processes a cut slag, dross, and the like accompanying a thermal cutting work. SOLUTION: A fragment, a dross, or the like falling from a work tray 27 in a thermal cutting work of a work W directly falls and is housed into a dust box 41, or falls onto a slope of an inner wall structure 33 provided in a whole periphery of the inner face of a work table 25 and is housed into a dust box 41. The dust box 41, whose accepting part 43 provided at the upper part of itself is inclined at the same angle as an inclined face, is mounted and supported on the inclined face. A tightly closed space 39 in the inner wall structure 33 is connected with a dust collecting device 29, and a dust collection of the inner space of the work table 25 is carried out through a dust collection window 45 provided at the inclined face. The upper part of the dust collection window 45 is guarded by a guarding member 49.
Patent JP-H1057651-A (JP)
Title: Sewing machine
Inventor: TAJIMA IKUO
IPC: D05C11/00
Filed: 1996-08-16
Abstract: PROBLEM TO BE SOLVED: To securely return a sewing machine to the operation state, by making the thread take up lever of a machine head be at rest when a part of machine head is operated. SOLUTION: Thread take up levers 15 each supported by each machine head are driven by a machine main shaft 10 equipped through a plurality of machine heads in this sewing machine. This sewing machine is composed of a drive cam 18 fixed on the machine main shaft 10, a first lever 20 engaging a cam follower 24 equipped on the swing end side with a cam groove 18a of the drive cam 18, a second lever 21 engaging a drive element 26 equipped on the swing end side with the driven part of a thread take up lever, a link lever 22 with one end pivotally supported by the second lever 21 and a link part 22a on the other end is detachably linked to a link part 30 of the first lever 20, an energizing means 32 to energize the link part 22a of the link lever 22 and usually linked to the link part 30 of the first lever 20,  and a control mechanism 35 to act to release the link part 22a of the link lever 22 from the link part 30 of the first lever 20.
Patent JP-H04114520-A (JP)
Title: Mobile communication equipment
Inventor: MIYA KAZUYUKI
IPC: H04B1/10
Filed: 1990-09-04
Abstract: PURPOSE:To eliminate the need of a signal line transmitting information on the cut of transmission by giving data on a pattern previously decided by a demodulation part to a sound decoding part when there is no data from a VOX transmission part so as to prevent the decoding of sound. CONSTITUTION:When the VOX transmission device 10 comes to a state where transmission is cut, it is a case transmission is not executed at all or the case of the transmission of a silent section. Since transmission data does not come to the demodulation circuit 1, data on the specified pattern which is previously decided is outputted as reception data. When the sound decoding circuit 3 identifies the pattern, a sound decoding processing and sound output are stopped. Thus, sound is prevented from being generated from a speaker 8. Thus, the signal line transmitting the cut of transmission is eliminated.
Patent JP-S6477977-A (JP)
Title: Manufacture of superconductive wiring circuit
Inventor: SUZUKI KATSUHARU
IPC: H01B13/00
Filed: 1987-09-18
Abstract: PURPOSE:To make a wiring pattern minute, by applying a superconductive material as a paste state on a substrate, projecting a high energy beam on the applied superconductive material in a required pattern, sintering the material, and removing a part that is not sintered. CONSTITUTION:A superconductive thin film 2 comprising the paste of an oxide superconductive material is coated uniformly on one surface of a wiring substrate 1, while a high energy beam 3 such as laser light is projected through a condenser lens 4. In the first stage, the high energy beam at about 200 deg.C is projected, and the superconductive thin film 2 is made insoluble in accordance with the required wiring pattern. Thereafter, the superconductive thin film 2 is washed with ethanol and the like, and a part that is not sintered is removed. In the second stage, a high energy beam 3 at about 900 deg.C is projected on a wiring pattern 5, and main sintering is performed. The wiring width of the wiring pattern can be miniaturized less than several mum when the applied thickness of the thin film 2 is 1mum.
Patent JP-H1172796-A (JP)
Title: Liquid crystal injecting device
Inventor: TSUJI YOSHIOMI
IPC: G02F1/1341
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To prevent the intrusion of gas, such as excess gaseous nitrogen, into a liquid crystal cell at the time of liquid crystal injection work by supplying liquid crystals against the pressure of the gas to a main flow passage of the discharge nozzle of the liquid crystal cell. SOLUTION: The liquid crystal injection work is ended at the point of the time the liquid crystals are filled into the liquid crystal cell 1 and come to be discharged from the discharge port. A work to return the pressure dropped by a vacuum pump 16 up to the atm. pressure by passing a slight amt. of the nitrogen to the liquid crystal cell 1 side by a nitrogen regulator 41 is carried out after the end of the work described above. At the time of opening the inside of the liquid crystal cell 1 to the atm., the liquid crystals are previously filled in the discharge nozzles 50, 51 by opening valves 57, 58 and activating liquid supply devices 53, 56. As a result, the intrusion of the gaseous nitrogen into the liquid crystal cell 1 at the time of ending the liquid crystal injection work is averted.  The inflow of the ambient atm. or gaseous nitrogen into the liquid crystal cell 1 is prevented as well at the time of releasing the liquid crystal cell 1 to the atm.
Patent JP-2001058387-A (JP)
Title: Manufacture of printing original plate
Inventor: OI HISAO
IPC: B41C1/12
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To utilize a photograph or the like made of partial elements colored by many different colors as a block copy original. SOLUTION: The method for manufacturing a printing original plate is a method used when printed with a color pattern on a cloth product having a long staple length. The method comprises the steps of concentrating colors of about ten colors identifiable by visually recognizing the colors of partial elements while maintaining shapes of the elements of a block copy original made of the elements colored in many different colors, and then manufacturing printing originals according to the colors.
Patent JP-H08102105-A (JP)
Title: Magneto-optical disk
Inventor: ISHII YOSHINOBU
IPC: B82B1/00
Filed: 1994-09-29
Abstract: PURPOSE: To obtain C/N uniform in inner and outer circumferences when a magneto-optical disk is driven by a Z-CAV system. CONSTITUTION: Tracking with this magneto-optical disk M of the Z-CAV system is executed by the reflectivity obtd. when a disk-shaped substrate 1 concentrically formed with many grooves 2 for tracking is irradiated with a laser beam. The ratio LOL/IM between the reflectivity IOL in land parts 6 of the grooves 2 for tracking and the reflectivity IM in a mirror part 7 is >=0.75 and the width of the grooves 2 for tacking is made gradually narrower toward the outer circumference so that the ratio increases toward the outer circumference.
Patent JP-H09154213-A (JP)
Title: Conductor guide apparatus
Inventor: KAARU MAIAA
IPC: F16G13/16
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To easily insert one or more lead wires into a storage channel. SOLUTION: A ceiling area 23 of a lead wire storage channel 11 and at least one of side wall parts 19 and 21 are formed in projected manner, and can be deformed elastically toward the inside of channel, against the channel wall areas 19 and 21 supporting the area, and inclined. Thus, lead wires 13 and 15 can be, from outside of the lead wire storage channel 11, pressure into the inside of the lead wire storage channel 11 through areas 27 and 29 which can be deformed elastically, and after the elastically deformable areas 27 and 19 elastically restores, they are enclosed in the lead wire storage channel 11.
Patent JP-H0679268-A (JP)
Title: Production of ultra-pure water
Inventor: NOYORI MASARU
IPC: C02F9/00
Filed: 1992-09-03
Abstract: PURPOSE:To stably and continuously obtain ultra-pure water for a long time by an electric deionizing method using a fibrous ion exchanger. CONSTITUTION:High purity water is continuously obtd. by an electric deionizing method using a fibrous ion exchanger. The ion exchanger is in a conjugate fiber state consisting of an ion exchanging polymer and a reinforcing polymer. It is preferable that the ion exchange polymer is a polystyrene-type, and the reinforcing polymer is polyethylene. Further, it is preferable that the fibrous ion exchanger is a sheet-type one.
Patent JP-H0684807-A (JP)
Title: Manufacture of semiconductor element
Inventor: OTAKE SHIGEYUKI
IPC: H01S5/00
Filed: 1992-09-03
Abstract: PURPOSE:To provide a method for manufacturing a semiconductor element with selective growth by controlling the thickness of a growth film by means of plane orientation at the time of growing a monoatomic layer in an alternate supply mode of element raw materials with use of a vapor phase growth method. CONSTITUTION:An element substrate of a plate a like structure having a plane (001) or a plane B(111) and a plane A(111) is formed on a compound semiconductor substrate, and by a following vapor phase growth method, the raw materials of group III element and the raw materials of group element are alternately supplied, and when group III-V compound semiconductor layer is grown, a purge time after supplying the raw materials of the group V element is so changed as to change the growth film thickness of the plane (001) and the growth film thickness of the plane A(111). Thereby, a layer which is different in thickness between the plane (001) and the plane A (111) is formed.
Patent JP-2000065507-A (JP)
Title: Joint thickness measuring jig and joint thickness measuring method using jig
Inventor: NISHIJIMA HIROO
IPC: G01B5/06
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain a joint thickness measuring jig capable of easily measuring the thickness of caulking material buried in a joint part, and a joint thickness measuring method using the jig. SOLUTION: This joint thickness measuring jig 1 measuring the thickness of joint material installed in a structure consists of a main body part 3 having a cylindrical holding part 2 which penetrates caulking material and is pulled out to hold a part of the caulking material in the inside, a pushing-out rod 4 pushing out the joint material held by the holding part 2 from the holding part 2, a fixing means 5 which fixes the pushing-out rod 4 from the holding part 2 and fixes the rod 4, and an operation grip 62 which moves the pushing- out rod 4 in the axial direction of the holding part 2 from the outside of the main body part 3, via a connection rod 61 connected with the pushing-out rod 4.
Patent JP-H04117866-A (JP)
Title: Facsimile equipment
Inventor: FUJIOKA SUSUMU
IPC: H04N1/32
Filed: 1990-09-07
Abstract: PURPOSE:To send a facsimile text quickly to a same transmission destination by implementing storage of an original read picture data into a picture memory and transmission of the stored picture data to a designated transmission destination through a command of separate switches. CONSTITUTION:A scanner changeover switch 6 is turned to the position of a binary scanner 2 or a full color scanner 3 according to the kind of a picture of an original to be sent, the original is set to a selected scanner, parameters such as line density at picture read are selected and entered, a transmission destination FAX number (destination) of the read picture data is entered and the original is read by depressing an original read start switch 8. Thus, when an original of plural pages is sent and some pages of them are desired to be sent while the line density is changed or read in half tone, the original is sent altogether without a troublesome operation.
Patent JP-2000064204-A (JP)
Title: Drawing structure of rail
Inventor: MORITA TAIJI
IPC: E21D9/06
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To smoothly draw a rail in a short time by arranging two standard length rails of standardized products in parallel, installing a drawing rail at the inside of the standard length rail along each standard length rail and constituting the standard length rails and the drawing rail so as to be slidable each other. SOLUTION: In a state that a drawing rail 3 is not drawn, a bogie is moved in a state that wheels and the flanges are taken on treads 11, 31 of each standard length rail 1 and a drawing rail 3. When a facing is advanced and drawn, only the drawing rail 3 releases a bolt connection with a crosstie 4 and the drawing rail 3 is towed to the facing side of a tunnel by using a chain block. As a result, the drawing rail 3 is drawn to the facing side by a required distance, no matter how halfway the distance is. As a result, the bogie supplying a segment to the facing can be sufficiently approached to an elector and an assembling work of the segment can be quickly completed.
Patent JP-H06315903-A (JP)
Title: Thermo-compression bonding of non-moisture absorptive stock with thin wooden plate
Inventor: AOKI HIDEO
IPC: B27D5/00
Filed: 1992-09-04
Abstract: PURPOSE:To contrive sepecially an improvement in moisture resistance by infiltrating and transpiring efficiently water of an adhesive agent into a non-moisture absorption stock and a thin wooden plate, by a method wherein at the time of thermo compression bonding of the non-moisture absorptive stock and the thin wooden plate, after sticking those by an adhesive agent, the thermo-compression bonding is performed mutually by variable pressing forces which are at fixed intervals while performing heating for a fixed time. CONSTITUTION:A non-moisture absorptive stock 1 such as a resin plate and a thin wooden plate 3 such as a sun tree are subjected to thermo-compression bonding to manufacture a synthetic board material which is applied to a place such as a bath room where moisture is much. On this occasion, an adhesive agent 2 is applied to the surface of the non-moisture absorptive stock 1. Then a moisture-absorptive material 4 such as cloth is stuck to the surface to which the adhesive agent 2 is applied. In succession, the non-moisture absorptive stock 1, a thin wooden plate 3 and moisture-absorptive material 4 which are stuck to each other are put together and they are pinched and held by a pressing means 5 provided with a heating function. Then they are subjected to compression bonding mutually by variable pressing forces which are at fixed intervals while heating them for a fixed time. Hereby, water contained in the adhesive agent 2 is infiltrated and transpired efficiently into the wooden plate 3, moisture is absorbed by the moisture-absorptive material 4 and an improvement in moisture-resistance is attained especially.
Patent JP-H0583803-A (JP)
Title: Controller for electric vehicle
Inventor: AOYAMA IKUYA
IPC: H02J1/00
Filed: 1991-09-17
Abstract: PURPOSE:To realize protective coordination with substation and to protect signal apparatus against induction trouble by temporarily delivering commands, for making/breaking a switching means for a plurality of inverters in one composition, to a general control means and after carrying out a predetermined processing, delivering the commands to respective switching means. CONSTITUTION:Noticing the fact that the charging currents ia-id attenuate exponentially as the charging operation of filter capacitors 9a-9d proceeds, turn ON timings of switches 7a-7d are shifted by a predetermined time among a plurality of inverters so that the peak value of input current (i) can be suppressed below Imax even if the resistance is selected as low as one third of conventional one. Since the turn ON timing can be shifted upto the end of charging operation of the filter capacitors 9a-9d, inverter operation command is turned ON after the operation command of electric vehicle is inputted and the time to be elapsed before actual starting of the electric vehicle can be expected to be shortened.
Patent JP-H1159716-A (JP)
Title: Cap
Inventor: NAKAMURA YUKIO
IPC: B65D47/08
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To secure extractability of the contents, by making favorable closing operability of the upper cover and making it possible to eliminate a recess formed when a squeezable container body is used. SOLUTION: When a container is closed by the fingers, after the contents have been squeezed by deformation of the container body with pressure, the upper cover 14 exceeds a certain opening and at the same time, the upper cover 14 is automatically rotated to an almost completely closed opening by a closing elastic and repulsive force of an elastic piece 42 of a hinge 15, acting on the upper cover 14. When the upper cover 14 reaches an almost completely closed opening, it is temporarily brought to a stop at the almost comletely closed opening by a restrictive projection 51 for the upper cover 14. And subsequently, when the upper cover 14 is closed by the fingers, the elastic bending- allowable part 61 of the hinge 15 is elastically deformed to completely close the upper cover 14.  The upper cover 14 can be kept at the completely closed position against the elastically restoring force of the elastic bending-allowable part 61 of the elastic piece 42 of the hinge, by a retaining structure 30 of the completely closed cover.
Patent JP-H0286152-A (JP)
Title: Solder dipping equipment
Inventor: NASU SHIGENORI
IPC: H01L23/50
Filed: 1988-09-22
Abstract: PURPOSE:To surely prevent the generation of solder bridge and short-circuiting between outer leads by a method wherein melted solder remaining between the outer leads of a semiconductor device is removed by the blast of gas by a jetting means. CONSTITUTION:Semiconductor devices 2 are conveyed into a solder bath 3 to bring the outer lead 2a side of each semiconductor device 2 into contact with the top of melted solder wave 9 thereby forming a solder film on the outer leads 2a. At this time, from jet nozzles 12a, heated gas is blown against the outer leads 2a pulled out from the melted solder wave 9 immediately after the leads have been pulled out. By the blast of heated gas, the melted solder 13 remaining between the outer leads 2a in the conveying direction of each semiconductor device 2 is compulsorily eliminated before it hardens.
Patent JP-H0975098-A (JP)
Title: Method for measuring number of live microorganisms in vegetable drink
Inventor: KANNO TOMOHISA
IPC: C12Q1/06
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To promptly count the number of living microorganisms in a vegetable drink with high sensitivity by adding a reagent extracting ATP in body cells and a reagent decomposing ATP in the vegetable drink to effect reactions, then centrifuging them and adding a reagent extracting ATP in the microorganism and extracting and determining the ATP. SOLUTION: A reagent for extracting ATP in body cells which selectively dissolves the body cells other than microorganisms to liberate ATP and contains a nonionic surfactant and others and a reagent for decomposing the ATP (potato apyrase) are added to a vegetable drink such as orange juice to effect the reactions sufficiently. Then, the reaction mixture is centrifuged to remove the supernatant and a reagent for extracting ATP in microorganisms, for example, centyltrimethylammonium bromide, is added to the residue, they are stirred with a Vortex mixer to effect sufficient extraction of ATP. The extracted ATP is determined using the luciferin-luciferase luminescent reagent to rapidly with high sensitivity count the live cells of microorganisms in vegetable beverage containing insoluble solid such as vegetable fibers.