baber/WOPTO huggingface dataset:
Patent JP-H0368110-A (JP)
Title: Ferrite core
Inventor: YOSHIOKA SHOJI
IPC: H01F27/06
Filed: 1989-08-07
Abstract: PURPOSE:To widen the range of wire diameter of cable which can be attached to a ferrite core by a method wherein a cable is inserted into a threaded hole on two abutting members opposingly positioned in a closely fixed state, a clamping member is screwed in between the threaded hole and the cable, and the cable is fixed with the pawl located on the inner circumference of he clamping member. CONSTITUTION:In the state wherein a cable 15 is inserted into the threaded hole on abutting members 4 and 5, the cable 15 is clamped by clamping members 9 and 10, the heads of the clamping members 9 and 10 are rotated by a jig, a threaded part 11 is screwed into the threaded hole of the abutting members 4 and 5. As the diameter of threaded part of the clamping members 9 and 10 becomes larger on the part from the tip to the head 13, the cable 15 is fixed by pressure by the pawl 14 at the tip as the screw part is screwed in. The screwing-in is stopped when the cable 15 is fixed. The degree of screwing-in is adjusted in accordance with the diameter of the cable.
Patent JP-S6360110-A (JP)
Title: Lead titanate particle and complex utilizing the same
Inventor: OOYA KANJI
IPC: C08K3/22
Filed: 1986-08-29
Abstract: PURPOSE:To obtain the titled particle with large grain size, having a cubic form with a developed C axis and being useful as a piezoelectric material for acoustic transformation by heating and sintering a mixture consisting of TiO2 and PbO in the specified mixing ratio. CONSTITUTION:The TiO2 is mixed with the PbO, for example, the TiO2 such as a rutile type TiO2 having >=99.5% purity and <=2mu mean particle size, and the PbO having >=99% purity and <=3mu mean particle size, in the specified ratio of the composition expressed by the expression in figure (wherein x express the excess rate of PbO, 0<x). Therefore the titled particle, e.g. the particle having 30mu-1.5mm size, is obtained by heating and sintering the mixture at 1,150-1,300 deg.C and allowing the sintered body to naturally break down by slow cooling.
Patent JP-H0627411-A (JP)
Title: Video display device of simulator or the like
Inventor: KAWAHARA HIROYASU
IPC: G02B27/01
Filed: 1992-07-09
Abstract: PURPOSE:To obtain the video display device which can obtain a visual distance of a field of view of a real machine and a visual distance of a field of view being equal to a real distance to an object by a space docking simulator, in a simulator of an aircraft, etc. CONSTITUTION:In the upper part of a half mirror 1 for intersecting at 45 deg. with an optical axis of a concave mirror M, a CRT 2 is provided so that its display surface is reflected by the half mirror 1, and a virtual image 5 can be generated by the concave mirror M, and the CRT 2 can be displaced in its axial direction, by which a position in which the virtual image 5 is generated is formed between infinity and a point of a certain distance being nearer than it, and by setting the spherical center O of the concave mirror M as a visual point, the virtual image 5 is looked at.
Patent JP-H0847865-A (JP)
Title: Tread fastening device for water supply pipe
Inventor: YOSHIOKA KAZUAKI
IPC: B25B21/00
Filed: 1994-08-05
Abstract: PURPOSE:To facilitate the installation and removal of a joint pipe by fixing a ring having a diameter smaller than that of a female thread of the joint pipe, to the distal end of a rod-like tool, leaving a hexagonal rod part, and by embedding a spring ball adapted to be engaged with the female thread, in a part of at one surface of the ring. CONSTITUTION:A thread fastening tool 10 is composed of a ring 10c around a hexagonal rod 10a, the distal end part 10b of the rod 10a, being exposed, and a spring ball 10d is embedded in a part of one surface of the ring 10c, being projected in a free condition. The ring 10 having a diameter which is smaller than that of a thread part of the joint pipe, is inserted in the female part so as to be engaged in the hexagonal aperture 10b of the joint pipe when the hexagonal front end part 10b is inserted. Further, the spring ball 10b is inserted in the female thread part until it comes to a stop at an abutting stop, and is engaged in a trough of the thread part while it is projected. Meanwhile, a positioning spacer 12 and a stopper 13 are arranged in the wrench 11.
Patent JP-S6359637-A (JP)
Title: Processor operation monitoring circuit
Inventor: TANNO TAKAO
IPC: G06F11/30
Filed: 1986-08-29
Abstract: PURPOSE:To detect not only whether abnormality occurs or not but also which position of a program the abnormality occurs in, by providing a circuit, which counts the number of reset signals supplied to a watchdog timer and holds the counted value for the occurrence of abnormality, besides the watchdog timer. CONSTITUTION:A processor executes the essential function implementation processing and the watchdog timer reset processing approximately periodically inserted after and before said processing. If the operation of the processor runs away or falls into a loop state because of the abnormality of hardware or a defect of the program, the reset processing of a watchdog timer 1 is not performed over a prescribed period. As the result, the watchdog timer 1 overflows, and an abnormality report signal is outputted to an output terminal 7, and contents of the counter 2 are displayed on a display circuit 3. Contents of the display circuit 3 are read to detect the part of the program where the abnormality occurs.
Patent JP-H08320466-A (JP)
Title: Active matrix substrate and method for correcting its defect
Inventor: IRIE KATSUMI
IPC: G02F1/1362
Filed: 1995-08-10
Abstract: PURPOSE: To provide an active matrix substrate and its defect correcting method capable of correcting a short circuit defect between a common line and a source line or a pixel electrode and improving a nondefective rate. CONSTITUTION: The common lines 3 are formed in parallel to respective gate lines 4, and a line connecting these parallel lines is formed on a substrate end part of a gate line terminal 1a side in parallel to source lines 2. The line parallel to the source lines 2 and connecting respective parallel lines is formed on the substrate end part of the side opposite to the gate line terminal 1a side also, and the terminal 3b is formed also. A signal similar to a common signal applied to a counter electrode is applied from these both terminals 3a, 3b. Constricted parts are provided on crossing parts between the source lines 2 and the common lines 3, and on the pixel electrodes placing in the vicinity of both sides of the source lines 2.
Patent JP-H0254793-A (JP)
Title: Production of zn-ni alloy plated steel sheet having superior adhesion of plating
Inventor: YOKOYAMA TOSHIO
IPC: C25D5/36
Filed: 1988-08-18
Abstract: PURPOSE:To economically produce a Zn-Ni alloy plated steel sheet having superior adhesion of the plating by successively subjecting the surface of a steel sheet to wetting with a soln. having a specified concn. of Zn, nonelectrolytic treatment with a Zn-Ni electrolytic soln. and electrolytic treatment. CONSTITUTION:The surface of a steel sheet to be plated is wetted by spraying with an Ni-free soln. contg. >=20g/l Zn in the form of ZnCl2, etc. The wetted surface is nonelectrolytically treated with a Zn-Mi electrolytic soln. to deposit >=1mg/m<2> Ni. This Ni deposition is carried out in a short time because of the wetting. The nonelectrolytically treated surface is electrolytically treated with a Zn-Ni electrolytic soln. A Zn-Ni alloy plated steel sheet having superior adhesion of the plating can be obtd. in spite of the short nonelectrolytic treatment time.
Patent JP-S58107348-A (JP)
Title: Ink bottle for ink jet recorder
Inventor: UMEZAWA MICHIO
IPC: B41J2/175
Filed: 1981-12-19
Abstract: PURPOSE:To provide a titled recorder which can prevent the contamination of the recorder and hand due to ink leakage at the exchanging time by providing a water absorbing member at the periphery of the hole of an ink bottle body. CONSTITUTION:An ink absorbing member 13 which is composed of a water absorbing member is bonded via a bonding agent to the periphery of the hole 11 of an inner cover 9. An ink bottle 8 is mounted on the supply port 15 of an ink tank 14, and the member 13 is pressed by the opposite surface 14' of the port 15 of the tank 14. When the bottle 8 is removed, the member 13 increases the volume, thereby absorbing the ink.
Patent JP-H0525208-A (JP)
Title: Production of porous polymer
Inventor: KARASAWA YOSHIMITSU
IPC: C08F220/04
Filed: 1991-07-23
Abstract: PURPOSE:To produce a porous polymer which has pores inside, has a small apparent specific gravity, well absorbs water, alcohol, etc., and has good air diffusibility. CONSTITUTION:An O/W emulsion in which the dispersed phase is hydrophobic and the continuous phase is an aqueous phase containing at least one water-soluble polymerizable monomer is prepared using a surfactant or polymeric dispersant. This emulsion is subjected to polymerization and then drying to remove the hydrophobic matter by evaporation. Thus, a porous polymer is produced which has pores inside.
Patent JP-S6098008-A (JP)
Title: Sand surface gage in sand pile driving method
Inventor: YAMASHITA SHIYOUJI
IPC: E02D3/10
Filed: 1983-10-31
Abstract: PURPOSE:To increase operating accuracy of a recorder by a method that a winding drum of wire rope suspending a heavy plumb-bob is connected to the rotation axis of a torque motor through a magnetic powder clutch, and the tension of the rope is always maintained constant. CONSTITUTION:Sand 6 is filled into a sand pile guide pipe 1, and a heavy plumb-bob 7 suspended by the wire rope 8 is put on the sand 6. Then, the pipe 1 is gradually pulled up from the ground 4, and when the sand 6 is discharged from the end of the pipe 1, a sand pile is formed. With the descent of the sand 6, the plumb-bob 7 descends, and the rope 8 is paid out from the winding drum 12, and the length of wire paid out is recorded in a recorder 14. As the drum 12 is connected to the rotation axis 18a of the torque motor 18 through the magnetic powder clutch 19, it gives constant tension to the rope 8 in the direction of an arrow 17, regardless of the speed of the wire paying out. Therefore, the rope 8 is not paid out more than required, so the sand surface descending condition in the pipe 1 can be accurately determined.
Patent JP-S6449566-A (JP)
Title: Liver function assist apparatus
Inventor: UEDA YASUHIRO
IPC: A61M1/36
Filed: 1987-08-19
Abstract: PURPOSE:To avoid immunological reaction and to safely and certainly rescue a patient, by bringing the circulatory transfusion preserving liquid of the extracted whole liver into contact with the circulated plasma component of the blood of the patient through a separation membrane to assist the metabolic function of the patient. CONSTITUTION:The blood of a patient 1 is guided to an extracorporeal circulatory system by the operation of a blood pump part 20 and waste products or unnecessary substances such as urine or moisture are removed in a dialytic part having a dialytic membrane. The blood having received dialysis is introduced into a plasma separation part 13 having a separation membrane to be separated into plasma and a blood corpuscle component and allowed to take a circuit to be guided to an adsorbing part 14 containing activated carbon to adsorb and remove poisonous substances and subsequently guided to a metabolic part 15. A preserving liquid for preserving the extracted liver of a pig or monkey is recirculated in a liver preserving part 16 through the inside of the separation membrane of the metabolic part 15. By this method, the metabolic component from the extracted preserved liver is supplied to the plasma of the patient 1 through the separation membrane and the plasma passed through the metabolic part 15 is allowed to meet with the blood corpuscle component separated in the plasma separation part 13 in a confluent part 21 to be returned to the patient 1.
Patent JP-H0371401-A (JP)
Title: Modulation magnetic field generator
Inventor: KIYONO YUZO
IPC: G11B11/105
Filed: 1989-08-10
Abstract: PURPOSE:To obtain a modulation magnetic field generator in which damage due to contact at a generator side and the flaw of a magneto-optical recording medium are reduced and a gap between them is reduced as far as possible by composing the taking up part of a coil for magnetic field generation in such a way that the inner peripheral part of the part is neighbored to the recording medium nearer than the outer peripheral part. CONSTITUTION:A curved surface is formed so that a distance between the magneto- optical recording medium can be reduced as approaching the plane of a magnetic block 1 confronting with the medium from an outer periphery to an inner periphery, then a terminal 4 is formed on the plane. And a connecting point 6 and an insulating layer 7 leaving the outer end of the terminal 4 as it is are laminated on the inner end of the terminal so as to comprise the different connecting points 6 at an upper side. Also, a print coil 3 is formed on the insulating layer with a spiral conductor pattern, and the inner end of the coil is connected to the connecting point 6, and also, the outer end is connected to a terminal 5 provided at the magnetic block 1 from the edge of the insulating layer 7. In such a way, it is possible to reduce a probability to roll in dust, etc., and to evade or reduce the damage due to the contact is made at a wide area even when both media come into contact.
Patent JP-H1155985-A (JP)
Title: Brushless motor driving controller
Inventor: KATAGIRI SHINICHIRO
IPC: H02P6/10
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To reduce power loss at the time of accelerating or application of excess load, by deciding a time for duplicating to conduct a stator coil in response to a rotating speed command, and driving to switch a brushless motor in response to the duplicating time, thereby preventing its vibration. SOLUTION: An overlapped conducting time setting circuit 30 for setting a starting time and steady-state operating time TL of a brushless motor 1 in response to a rotating speed command S+ is provided. At the time of accelerating the motor 1, a three-phase distributing and signal processor circuit 12 reduces a value of a conducting duplicating time in response to a value of the acceleration. Then, a time of conducting a stator coil of the motor 1 through a transistor switching element at the time of accelerating is shortened, and power loss in the switching element is reduced. Even when an excess load is applied to the motor 1, an overcurrent detector 40 detects an overcurrent to similarly operate to suppress the power loss.
Patent JP-S6361608-A (JP)
Title: Pneumatic tire
Inventor: SUZUKI TOSHIHIKO
IPC: B60C11/12
Filed: 1986-09-03
Abstract: PURPOSE:To decrease noises by making variably pitch numbers of blocks of shoulder parts to be smaller than that of center parts in tires in which blocks are formed with main grooves and sub grooves. CONSTITUTION:Many ribs a-c are formed with main grooves 2 and many blocks 4a-4c are formed by a crossing of sub grooves 3 to each rib a-c. And in this case, pitches of blocks 4a-4c formed at each rib a-c are changed variably, and blocks are arranged independently for each rib a-c well as blocks having a different pitch for each rib a-c are arranged at random. Also, pitch numbers N for each rib are decreased gradually so that center part ribs a are the largest and shoulder part ribs c are the smallest. This constitution enables low noises.
Patent JP-H06116347-A (JP)
Title: Modified thermoplastic resin
Inventor: ONOE KOICHI
IPC: C08F287/00
Filed: 1991-08-16
Abstract: PURPOSE:To provide the subject resin excellent in molding appearance, chemical resistance and molding processability and useful for automotive parts, etc., by graft-copolymerizing an aromatic vinyl compound, etc., and a vinyl cyanide compound in a specified ratio in the presence of a specific copolymer. CONSTITUTION:The objective copolymer is characterized by graft-copolymerizing 70-0wt.% of a vinyl cyanide compound and 30-100wt.% of a monomer comprising an aromatic vinyl compound and/or a (meth)acrylate ester in the presence of the hydrogenation product of a block copolymer comprising a conjugated diene polymer block having a vinyl bond content of <=25% and an aromatic vinyl compound-conjugated diene (co)polymer block having a vinyl bond content of 25-95%. The composition of the monomer mixture is preferably selected so as to give a difference of <=0.01 between the refractive index of the copolymer and the refractive index of the monomer mixture in the presence of the hydrogenated block copolymer.
Patent JP-H0953920-A (JP)
Title: Instrument and method for measuring coating film thickness of bottle
Inventor: IMAIZUMI JUNJIRO
IPC: G01N21/90
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To easily perform 100% inspections on bottles for coating film thickness in a non-contacting state and, at the same time, to measure a specific coating film thickness. SOLUTION: In the coating film thickness measuring instrument which measures the coating film thickness of bottles 4 coated with films, a measurement light emitting means 3 emits measurement light L having a prescribed spectrum distribution upon the bottles 4 and an image pickup means 5 picks up the image of the reflected light LR of the measurement light L form the bottles 4 and outputs image pickup signals to a calculating means 6. The calculating means 6 calculates the coating film thickness of the bottles 4 based on the spectrum distribution corresponding to the image pickup signals and a reference spectrum distribution set in advance in corresponding to the coating film thickness. Therefore, the coating film thickness can be measured easily and surely at a high speed in a non-contacting state.
Patent JP-S5999020-A (JP)
Title: Exhaust chamber for motorcycle
Inventor: IWASHITA MITSUGI
IPC: F01N3/24
Filed: 1982-11-26
Abstract: PURPOSE:To prevent drop of the temperature of exhaust gas, by opening front and rear exhaust pipes respectively in an exhaust-gas collecting chamber, and locating the open ends of the exhaust pipes at the positions facing joint pipes connected to a rear muffler in a motor cycle having a catalyst in the muffler. CONSTITUTION:Front exhaust pipes 14a, 14b and rear exhaust pipes 16a, 16b connected respectively to two front cylinders and two rear cylinders of a longitudinal V-type four-cylinder engine are connected to an exhaust chamber 15 by inserting them into the chamber 15 from its front and upper portions. Here, the right and left front exhaust pipes 14a, 14b are located near the open ends of a right and a left muffler joint pipes 17a, 17b inserted to rear end portions of the exhaust chamber 15 such that they oppose said open ends of the pipes 17a, 17b with a prescribed spacing. On the other hand, the right and left rear exhaust pipes 16a, 16b are bent in the exhaust chamber 15 and extended respectively near to the pipes 14b, 14a so that the open ends of the pipes 16a, 16b oppose the open ends of the joint pipes 17b, 17a with a prescribed spacing. By employing such an arrangement, it is enabled to prevent drop of the temperature of exhaust gas and to promote exhaust-gas purifying function of the catalyst.
Patent JP-S58109164-A (JP)
Title: Electrostatic powder coating method
Inventor: MIYAKE MASANOBU
IPC: B05D3/00
Filed: 1981-12-22
Abstract: PURPOSE:To eliminate uneven coating and variance in the amount of coating by blowing reverse air intermittently from a coating gun side to a powder tank side, and thus removing powder sticking to a transportation hose and in the gun and returning it to the tank side. CONSTITUTION:A mixing Venturi device 3 is put in operation to fhidize powder 1 in a chamber 4 and a power source 10 applies a high voltage to a gun 8. The gun 8 is equipped with a body 9 to be coated while its external surface is grounded, and air is sent to a supply Venturi tube 5 to supply the flouidized powder 1 in the chamber 4 together with the air to the gun 8 through a transportation hose 6 and a counterflow device 7 and the powder 1 is charged and sprayed on the internal surface of the body 9, thus performing electrostatic coating. After the coating, air is blown in a short time from the counterflow nozzle 7f of the counterflow device 7 and the air flows to a tank 2 through the hose 6 backward. At this time, external air is sucked from the injection opening of the gun 8 by Venturi effect to remove sticking powder 1 from the hose 6 and gun 8.
Patent JP-2000046752-A (JP)
Title: Apparatus for detecting surface defect of metal strip during running
Inventor: VANHEE PATRICK
IPC: G01N21/88
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus capable of more effectively inspecting a metal strip to detect the surface defect thereof. SOLUTION: A means 2 for illuminating the inspection region 3 of a strip 1, at least a pair of cameras 4, 5 taking the image of the same part of the inspection region 3, a calculation apparatus 7 having a means for reconstituting the three-dimensional image of the same part 6 from the image obtained by a pair of the cameras 4, 5 a means for detecting an object exceeding a predetermined threshold value forming unevenness on the surface of the strip 1 on the three-dimensional image, a means for analyzing the image of an object, and a means 10 for showing an analyzed result to an operator, are provided.
Patent JP-H0955382-A (JP)
Title: Semiconductor device
Inventor: KOYOU KAZUTO
IPC: H01L23/52
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To provide the semiconductor device, which can positively avoid the occurrence of the short circuit caused by etching residue at the time when a wiring is formed and can avoid the increase in manufacturing processes and the increase in monopolized area per wiring. SOLUTION: In a semiconductor device, wherein a gate electrode 3 and a plurality of wirings 6 crossing the gate electrode 3 are formed, a dummy pattern 10a, which is constituted of a dummy conductor pattern 3a, side walls 4a and an insulating film 5a, is arranged in the region between a plurality or the wirings 6. The dummy conductor pattern 38 is formed at the same time in the same process of the gate electrode 3.
Patent JP-H0369228-A (JP)
Title: Fault decision device
Inventor: SHIMIZU HIROSHI
IPC: H04L12/26
Filed: 1989-08-08
Abstract: PURPOSE:To exactly decide a faulty spot in a short time by extracting host devices and respective fault information, specifying the faulty spot based on these extracted fault information and a decision reference, and erasing the extracted fault information from the contents of a storing means. CONSTITUTION:Alarms generated in a communication network 100 are collected by an alarm collection part 200 and sent to an alarm classifying means 301. The alarms are classified into the three kinds of alarms such as an alarm Iu for signal input interruption from a host side considering hierarchy, an alarm Ou for signal output interruption to the host side and an alarm Id for signal input interruption from a low-order side. Then, these alarms are stored into an alarm table 302. When alarm information are stored into the three buffers of a Ou buffer 305, Iu buffer 306 and Id buffer 307, a fault spot deciding means 311 refers a decision rule storing means 312. Then, the faulty spots shown by the three alarms Ou, Iu and Id are decided and a decision result R1 is outputted to a result display part 400.