baber/WOPTO huggingface dataset:
Patent JP-H02224883-A (JP)
Title: Laser beam machine
Inventor: OGAWA SHUJI
IPC: B23K26/14
Filed: 1989-04-24
Abstract: PURPOSE:To prevent the generation of a fire and oxygen deficiency state and to improve safety by providing an oxygen concn. detector which detects the air in a room where the laser beam machine is provided. CONSTITUTION:The above-mentioned laser beam machine is constituted of a laser oscillator 1, a processing head 2, a condenser lens 3, a nozzle 4 for blowing gaseous O2, and a table 5 in the same manner as heretofore. The O2 concn. in the air in the room where the laser beam machine having the above- mentioned constitution is provided is detected by the oxygen concn. detector 8 and is sent as an electric signal to an oxygen concn. deciding device. The ventilation in the above-mentioned room is executed when the O2 concn. rises up to 21.6%. The high concn. is displayed at a control box when the O2 concn. rises further up to 30%. An alarm is then emitted and the laser beam machine is automatically stopped. The operation of the laser beam machine is started after the O2 concn. restores the normal value. The generation of the fire by the increase of the O2 concn. in the room by processing with the laser beam machine is, therefore, automatically prevented.
Patent JP-S5730735-A (JP)
Title: Production of foamed moldings of vinyl chloride resin
Inventor: IMADA KIYOSHI
IPC: B29C48/92
Filed: 1980-07-29
Abstract: PURPOSE:A composition comprising a vinyl chloride resin, a thermal decomposition type foaming agent and an acrylic resin is, after an organic foaming agent is forced into it in the extruder, extruded, foamed and molded to produce moldings that can give foamed products of uniformly fine cellular structure. CONSTITUTION:A resin composition comprising 100pts.wt. of a vinyl chloride resin, preferably a copolymer with vinyl acetate, 0.01-10pts. of a thermal decomposition type foaming agent for increasing cell uniformly, cell fineness and foaming degree such as azodicarboxylic acid amide and 0.5-30pts. of an acrylic resin for accelerating resin gelation and holding foamed gas, preferably methyl methacrylate polymer is fed to an extruder. Then 1-30pts. of an organic solvent foaming agent boiling at lower than 90 deg.C such as propane is forced into the half to completely gelling resin compositon and they are extruded, foamed and molded. After the foaming agent is forced into the extruder, the temperature is preferably lowered to a temperature that is more than 30 deg.C higher the softening point of the compositon and lower than the apparent gelation temperature and molding is conducted.
Patent JP-S59228663-A (JP)
Title: Magnetic color toner
Inventor: UCHIIDE HITOSHI
IPC: G03G9/08
Filed: 1983-06-10
Abstract: PURPOSE:To obtain a magnetic color toner having superior durability and causing only slight fluctuation of density and picture quality even in the preparation of large number of copy by dispersing a magnetic body contg. gamma-ferric oxide having specified pH in styrene-acryl copolymer having specified acid value. CONSTITUTION:A magnetic body contg. gamma-ferric oxide having 7-10pH is dispersed in styrene-acryl copolymer resin having 5-60 (pref.10-40) acid value. Preferably, 20-100pts.wt. said magnetic body is contained in 100pts.wt. binder resin wherein the content or gamma-Fe2O3 component in said magnetic body is >=60wt% basing on the whole weitht of the magnetic body. Fe3O4, several kinds of metallic ferrite, or iron powder, having relatively larger particle size, may be useful together with gamma-Fe2O3 as magnetic body, in pref. <=40wt% basing on the whole weight of the magnetic body. Useful monomers for above described styrene component or styrene deriv. are styrene, vinyl toluene, chlorostyrene, dichlorostyrene, etc., and useful monomers for the acrylic component are 1-8C alcohol esters of (meth)acrylic acid or acrylamide, etc.
Patent JP-S63269600-A (JP)
Title: Electronic-component mounting device equipped with two component-feed tables
Inventor: ASAI KOUICHI
IPC: B23P21/00
Filed: 1987-04-27
Abstract: PURPOSE:To improve the response performance, to execute a high-speed shift operation and to enhance the working efficiency by a method wherein one shift part which is shifted by using a feed screw driven by a driving motor and an attaching and detaching device to selectively attach or detach the shift part to or from a first feed table and a second feed table. CONSTITUTION:A first feed table 90 and a second feed table 92 are shifted by using one carriage 150 as a shift part. A feed screw 162 is attached to a guide frame 152 in a direction which is parallel to a printed-circuit board transfer direction; the carriage 150 is screwed to the feed screw 162 by using a nut 164 which is fixed in its inside. A pulley 166 which is fixed to one end of the feed screw 162 is coupled, by means of a belt 172, to a pulley 170 which is fixed to an output shaft of a driving motor 168 installed at a lower face of the guide frame 152; when the feed screw 162 is turned by the driving motor 168, the carriage 150 is guided to guide rails 154, 156. By this setup, a shift operation can be executed in a direction parallel to one straight line which is parallel to the printed-circuit board transfer direction and on which component feed parts of a component feed unit 98 are arranged.
Patent JP-S5331628-A (JP)
Title: Isolation and purification of aromatic compounds with monohalogenated side chains
Inventor: TAKEUCHI SEIJI
IPC: C07C25/02
Filed: 1976-08-31
Abstract: PURPOSE: To obtain high purity objective compounds in high yield by reacting the corresponding tert. amine derivatives, which are prepared by the reaction of the crude products with aliphatic sec. amines and isolated from halogenated byproducts present, with acid chlorides. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H043045-A (JP)
Title: Film carrier
Inventor: IMAMURA TAKASHI
IPC: G03B27/62
Filed: 1990-04-19
Abstract: PURPOSE:To prevent the edge cut of an image at the time of printing of a half size by providing an aperture magnifying means which partially magnifies the aperture edge along the longitudinal direction of a film to a mask and checking the film position through this aperture magnifying part. CONSTITUTION:The aperture magnifying means which partially magnifies the aperture edge along the longitudinal direction of the mask is provided on the mask and the film position is checked through this aperture magnifying part. For example, a notch 33B is formed in a part of the rectangular aperture 33A for printing the half size formed on a pressure plate 33 to magnify a part of the printing aperture 32A. An operator is, therefore, able to confirm the state in which the edge of the half-size image of the film F is surely disposed in the aperture 46A. The film carrier which does not generate the edge cutting even in the printing state of the half size is obtd. in this way.
Patent JP-S58220730-A (JP)
Inventor: YAMAGUCHI TAKAHIRO
IPC: C08J5/24
Filed: 1982-06-17
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-S62259583-A (JP)
Title: Culture medium for cultivating human and animal cell
Inventor: TSUBOI IZUMI
IPC: C12N5/00
Filed: 1986-05-06
Abstract: PURPOSE:A serum-free or low serum culture medium, containing bacteria, preferably an extract of bacterial cells of the genus Clostridium or Staphylococcus and suitable as a culture medium for cultivating human and animal cells. CONSTITUTION:Insulin in 0.1-10mug/ml concentration and epidermal growth factor in 1-100ng/ml concentration are added to a basal culture medium normally used for cultivating animal cells, e.g. Minimum Essential Medium, and an extract (<=5,000 average molecular weight) of microbial cells of Clostridium perfringens or Staphylococcus aureus in a concentration within the range of 10-100mug/ml is further added to remarkably promote the growth of cells derived from animals. A cell growth state almost similar to that in a culture medium containing 10% added serum is obtained by further adding about 1.0-2.0% serum.
Patent JP-S58221469-A (JP)
Title: Information processing device
Inventor: NAKARAI MASAZUMI
IPC: G06K7/10
Filed: 1982-06-16
Abstract: PURPOSE:To improve vibration proof property and shock proof property of a filter, by bonding a semiconductor light absorbing filter and a photodetector in a body. CONSTITUTION:A photodetector 10 is made by molding the body 10b of a photodetector, an anode electrode 10c, a cathode electrode 10d and a semiconductor light absorbing filter 10e with a package 10a of resin etc. that has no special filter characteristic in a body. Out of wavelength component of light incident on the photodetector 10, infrared ray of original wavelength is absorbed by the semiconductor light absorbing filter 10e. Output of the body 10b of the photodetector is sent to a control circuit and demodulation of NRZ coding signal is performed.
Patent JP-S61261387-A (JP)
Title: Friction material composition
Inventor: ASANO HIROSHI
IPC: F16D69/02
Filed: 1985-05-15
Abstract: PURPOSE:To lower thermal conductivity and to improve wear resistance and friction coefficient, by incorporating a small amount of fine particles of silicon carbide ceramic powder in a friction material contg. a reinforcing fiber, filler, metal powder, friction modifier, etc. CONSTITUTION:A reinforcing material (e.g.: steel fiber or silicon aluminum fiber) is mixed with an org. filler (e.g.: arom. polyamide pulp), an inorg. filler (e.g.: barium sulfate), a metal powder (e.g.: copper powder), a friction modifier (e.g.: graphite), a thermosetting resin binder (e.g.: powdered phenol resin) and 0.2-2vol% fine particles of silicon carbide ceramic powder having a max. particle size of 5mum or less to obtain a friction material compsn. The friction material compsn. is suitable as a material for disc brake, pad, brake lining, etc., of automobiles etc.
Patent JP-S59229808-A (JP)
Title: Laminated transformer
Inventor: TAKATANI MINORU
IPC: H01F19/00
Filed: 1983-06-13
Abstract: PURPOSE:To obtain a transformer having a low distributed capacitance and a high coupling coefficient by dividing the one coil forming conductor into two lap windings and providing other lap winding forming conductor between these two lap windings. CONSTITUTION:A primary conductor coil 2 and a secondary conductor coil 3 are buried within an integrated sintered material 1 of the ferrite having a high permeability. The secondary conductor coil 3 is divided into the portions 3', 3'' having almost equal number of truns, the diameter of windings 3', 3'' is almost equal and the winding of primary conductor coil 2 is inserted between these portions 3' and 3''. The portions 3', 3'' are mutually connected through the terminal T6 and the end portions of respective conductors are extended to the terminals T1-T5. As a method for manufacturing a laminated transformer, magnetic paste is manufactured using ferrite powder, conductor paste is manufactured using metal powder of Ag, Ag-Pd, Pd, etc. The magnetic layers 4-8 of the magnetic paste and lead conductors 9-12 for almost half-turn of conductor paste are sequentially lapped by printing method in this sequence in order to obtain a laminated transformer.
Patent JP-S63272414-A (JP)
Title: Workpiece clamp device
Inventor: WASHIO ISOMI
IPC: B23D55/04
Filed: 1987-04-30
Abstract: PURPOSE:To make it possible to confirm automatically clamping operation by providing an actuator adapted to be operated by a pressure differential across a selector valve in hydraulic circuit, in a branch circuit of a horizontal band-saw workpiece clamp device, which branch circuit is connected to the selector valve. CONSTITUTION:A vice unit 29 for clamping a workpiece W is composed of a stationary vice jaw 29f and a movable vice jaw 29m. When the vice jaw 29m stops to clamp a workpiece W, hydraulic oil in an oil pipe 43 does not flow so that the pressure P2 of the hydraulic oil in the oil pipe 43 builds up so as to be substantially equal to the pressure P1 of an oil pipe 51. In such a condition, the pressure P2 of hydraulic oil in a cylinder chamber 81 of an actuator 79 is substantially equal to the pressure P1 of the other cylinder chamber 89 of the actuator. Further, the urging force of a spring 91 becomes effective so that a piston 83 moves rightward. In association with the movement of the piston 83, a piston rod 83 depresses a switch 93 which therefore actuates so as to turn on, for example, a lamp, thereby it is possible to confirm the clamping of the workpiece by the vice jaw.
Patent JP-S58221455-A (JP)
Title: Testing system
Inventor: OOSHIMA KATSUMI
IPC: G06F13/00
Filed: 1982-06-17
Abstract: PURPOSE:To execute a test for a short time by transferring plural testing procedure from a single computer system to a microcomputer system successively and executing the tests of plural devices independently by respective microcomputer systems. CONSTITUTION:The testing system contains of a microcomputer system 14, which is composed of a CPU, an ROM, an RAM, and a main computer system 15 to control the microcomputer system 14. Plural testing procedures are transferred from the main computer system 15 to the microcomputer system 14, successively. Respective microcomputer systems 14 executes the tests of plural devices 11 independently.
Patent JP-2000292199-A (JP)
Title: Portable distance-speed meter
Inventor: NAGATSUMA HIDEAKI
IPC: G01C21/10
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a portable distance-speed meter which computes the travel speed and the travel distance of a user from GPS waves received by a GPS receiver and presents a mean travel speed with a little measuring error due to waving of the user's arm. SOLUTION: The distance-speed meter computes the travel speed and the travel distance of a user, based on GPS waves obtained by a GPS receiver 10, detects the arm waving period, using a movement detecting means 11, and changes the sampling period in the receiver 10 according to the detected arm waving period so that the error of the mean travel speed, resulting from that the arm waving period is nearly equal to the sampling period, can be reduced.
Patent JP-S59228944-A (JP)
Inventor: SATAKE TOSHIHIKO
IPC: C12G3/02
Filed: 1983-06-10
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-H07284556-A (JP)
Title: Prizewinning device for pachinko machine
Inventor: NAITO KUMEO
IPC: A63F7/02
Filed: 1994-04-19
Abstract: PURPOSE:To provide the simple prizewinning device for PACHINKO machine with good operation and low production cost. CONSTITUTION:A pair of mobile pieces 3 are provided on the both front a ball entrance 2 formed on a mounting plate 1 to stand and tilt freely. Axis rods 13 projected at the back of the mounting plate 1 are fixed to the outer upper part of the axis supporting part of the mobile pieces 3. Besides, a box frame 16 is formed at the back of the mounting plate 1 and a connection part 17 to be connected to the ball entrance 2 is provided at the lower part of the box frame 16. A solenoid 18 is fixed to the upper part and an engagement part 22 is formed on the outer peripheral part of a plunger 20 of the solenoid 18. Fork parts 29 are provided at the end on both outside parts of the box frame 16. L-shaped lever member 23 with engagement pins 30 projected at the other end are provided to rotate vertically freely. The axis rods 13 of the mobile pieces 3 are inserted into the fork parts 29 of the lever member 23. The engagement pins 30 of the lever member 23 are engaged with the engagement part 22 of the plunger 20 of the solenoid 18.
Patent JP-S62261955-A (JP)
Title: Ultrasonic flaw detecting device
Inventor: NAGAI SATOSHI
IPC: G01N29/11
Filed: 1986-05-09
Abstract: PURPOSE:To discriminate between an echo from a shape part to be detected and an echo from a defect part by bringing an array type probe into contact with the outside of the body to be detected and making an electron scan and a mechanical scan, and computing the amplitude and propagation time information on an ultrasonic wave echo from inside the body to be detected. CONSTITUTION:The probe 1 is brought into contact with the outside of the body to be detected to detect a defect generated in the object body. The probe 1 is formed by arraying vibrators 2 which transmit and receive an ultrasonic wave linearly and driven by an electron scanning means 11, so that an ultrasonic wave beam 3 makes an electron scan into the object body in the vibrator array direction. Further, the probe 1 is moved on the surface of the object body by a mechanical scanning means 12. An ultrasonic wave signal collecting means 13 detects the electron scanning position, mechanical scanning position, and amplitude and propagation time information on the ultrasonic wave echo from inside the object body at those scanning position, and the detection information is processed by an arithmetic processing means 14 to discriminate between the echo from the shape part of the object and echo from the defect part. Thus, the defect distribution state of the whole object is detected with high accuracy.
Patent JP-2000299784-A (JP)
Title: Image reading device, its control method and its recording medium
Inventor: KOBAKO MASAHIKO
IPC: H04N1/407
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To quickly generate the white and black color references and to early read the images by generating and storing the collating data on both references which are generated before an original is read and comparing the collating data on the preceding white and black color references with the collating data which are generated for the reading of this time. SOLUTION: An image reader 1 transfers the read data 11 which are outputted after a reading means 2 reads at first a white or black reference area to a data generation means 5 to generate the collating data 12. The data 12 are transferred to a data collation means 6 and compared with the collating data which are generated in a preceding image read mode and stored in a data storing means 7. When a difference is recognized between the data 12 which undergone the said collation via the means 6 and the collating data generated in the preceding image read mode, a reference generation means 3 generates the reference data 13.
Patent JP-S62246598-A (JP)
Title: Interleukin-2 receptor and production thereof
Inventor: HONJIYO YUU
IPC: A61K35/12
Filed: 1986-05-09
Abstract: NEW MATERIAL:Interleukin-2 receptor having an amino acid sequence (N- terminal) expressed by the formula, 40-43Kdmol.wt. and 5.2-4.4 isoelectric point pI. USE:A remedy for diseases caused by supernumerary immune. PREPARATION:For example, a termination codon is bonded to cDNA of interleukin-2 receptor at the position just after threonine codon of 3'-terminal thereof and the product is introduced into a vector having a promoter to form a recombinant plasmid, which is then introduced into a microorganism such as genus Escherichia, etc. to transform. Then this transformed microorganism is cultured in a cultre medium, and a product eliminating from a surface of cell is separated and removed to obtain the interleukin-2 receptor having the amino acid sequence expressed by the formula.
Patent JP-H08305579-A (JP)
Title: Compiler processing system
Inventor: ITSUKIDA SATOSHI
IPC: G06F9/38
Filed: 1995-04-28
Abstract: PURPOSE: To provide the compiler processing system in which branch predict accuracy of branch information is improved and an object program with a high execution efficiency is generated. CONSTITUTION: A compiler 102 generates a 1st object program 103 from a source program 101. Then the compiler 102 generates branch information 104a generated at execution of the 1st object program 103 and a 2nd object program 105 on which an object code to collect the branch information 104a is reflected.
Patent JP-S58220334-A (JP)
Title: Manufacture of cathode-ray tube having external magnetic shield case
Inventor: KOYAE EIJI
IPC: H04N9/29
Filed: 1982-06-16
Abstract: PURPOSE:To set up a positional relation between a cathode-ray tube proper and an external magnetic shield case simply and with good accuracy while checking fluid leakage of a flexible material as a potting material by sealing a gap between the cathode-ray tube proper and the external magnetic shield case with a corpsucle sealing substance. CONSTITUTION:An external magnetic shield case receptacle 15 combining a cradle of a cathode-ray tube is placed upward and the face part 3b of the cathode-ray tube proper 3 is placed downward correctly on the curved surface part 15a therein while the front part 1 of an external magnetic shield is placed on the step part 15b further outside thereof so as to involve the cathode-ray tube proper 3. Next, a corpuscle sealing substance 14 is injected into an air gap between the front part 1 of the external magnetic shield case and the cathode-ray tube proper 3 from thereabove. Thereafter, a flexible material 4 consisting of silicon resin liquid and a hardening liquid substance is injected into the remaining air gap part and hardened as a potting material. Thereafter, compounds 16 are removed, the external magnetic shield case receptacle 15 is separated and at the same time the corpuscle sealing substance 14 is discharged. Thereafter the same process as in the past is performed.
Patent JP-2000291692-A (JP)
Title: One-way clutch
Inventor: IGA KAZUO
IPC: F16D41/06
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To improve the fatigue failure life of a flexible piece of a plate spring in an one-way clutch. SOLUTION: In an one-way clutch 1 using a roller 5 and a plate spring 6, a bending starting point of a flexible piece 6b of the plate spring 6 is smoothly curved without putting a fold thereon as is found in a conventional case. Whereby the bending stress generated in accompany with the repeated deflection is dispersed without concentrated on a deflection fulcrum, that is, the bending starting point, as a result, the fatigue failure of the flexible piece 6b can be prevented.
Patent JP-S60248041-A (JP)
Title: Digital phase control synchronizing equipment
Inventor: NAKANE KAZUHIKO
IPC: H04L7/00
Filed: 1984-05-24
Abstract: PURPOSE:To obtain a digital phase control synchronizing equipment with simple constitution by comparing reception data and a reference clock at reception, generating an edge detecting signal depending on the difference to prevent the edge detecting signal at transmission from being generated. CONSTITUTION:When a communication equipment is in receiving state, a timing extraction circuit 172 compares reception data RD with a reference clock from an oscillator 171 and when the edge depending on the difference is detected, the circuit transmits transmit an edge detection signal ED to a binary counter 173. When the communication equipment is in a transmission state, the circuit 172 monitors transmission data TD but does not output the signal ED. The counter 173 counts up sequentially the refrence clock of the oscillator 171 and when the signal ED is inputted, the count value is referenced, and how many the count value is to be incremented is decided and the result is fed to a transmission/ reception clock signal generating circuit 174. The circuit 174 decodes the count value from the counter 173 and outputs a transmission and a reception clock signal TCLK, RCLK in a predetermined phase.