baber/WOPTO huggingface dataset:
Patent JP-S6463237-A (JP)
Title: Vacuum circuit breaker
Inventor: TORIIE HIDEAKI
IPC: H01H33/66
Filed: 1987-09-02
Abstract: PURPOSE:To make an interaction between an arc to be produced between electrodes and a magnetic field made by an external circuit preventable even at the time of interrupting a large current by forming a tubular conductor longer than gap length with a hot superconductive material around the electrode so as to surround it. CONSTITUTION:When a current 1 flows, as in an arrow, into an external circuit of a vacuum circuit breaker, there is produced a magnetic field H in the vertical direction as shown in illustration. This magnetic field H cannot be entered in the inner part of a tubular conductor 12 due to a minus effect, and it is strained as in a broken line, therefore the magnetic field H to be produced by this current will not act on an arc produced between electrodes 6 and 8 even in the case where the current 1 flowing in the external circuit is large enough. Consequently, the arc is stably and uniformly distributed on each surface of these electrodes 6 and 8, and since the whole surface of each electrode is effectively utilizable, circuit breaking is made possible. And that since each local fusion and roughing of these electrodes 6 and 8 can be avoided, deterioration in voltage resisting capacity after interruption by electrostatic focusing is thus preventable. Accordingly, such a vacuum circuit breaker that is compact in size and interruptible can be secured.
Patent JP-H0562242-A (JP)
Title: Optical disk
Inventor: ISHII YOSHINOBU
IPC: G11B7/24097
Filed: 1991-08-30
Abstract: PURPOSE:To provide such optical disk which can automatically discriminate the coating defect of a protective coat layer with the reflected light or transmitted light of a semiconductor laser, etc. CONSTITUTION:A light scattering agent is incorporated into the protective coat layer 3 of the optical disk formed by successively laminating a reflection layer 2 and the protective coat layer 3 on one main surface of a substrate 1 so that the surface condition of the protective coat layer can be inspected from the light quantity obtd. by reflecting light from the reflection layer 2. The coefft. of absorption of the protective coat layer 3 is greatly improved by such optical disk and the automatic discrimination with the reflected light or transmitted light of the semiconductor laser, etc., is facilitated.
Patent JP-H1154253-A (JP)
Title: Electromagnetically induced heating device and electromagnetic induction heating cooker equipped with the same
Inventor: MATSUMURA SHIGEMASA
IPC: H05B6/10
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a structure which can be easily inserted manually by a user without using clad treatment, and by which the generation of the gap between a stainless cylinder and a copper cylinder can be prevented at heating, and the deterioration of the copper cylinder caused by the separation through oxidation, and the inward expansion of the copper cylinder caused by the differences of expansion coefficients between the stainless cylinder and the copper cylinder, can be prevented. SOLUTION: A specified gap exists between an outer peripheral face of a heating part 21 and an inner peripheral face of a surface layer part 19 at ordinary temperature. The size of this gap is set such that the outer peripheral face of the heating part 21 is kept closely into contact with the inner peripheral face of the surface part 19 when the heating part 21 is heated to 350 deg.C, and the surface layer part 19 is heated to 250 deg.C following the heating of the heating part. Accordingly, a user can easily insert the heating part 21 into the stainless surface layer part 19. Further, oxidation of the copper cylinder can be prevented by a plating layer 25, and the high durability can be obtained.
Patent JP-H0562191-A (JP)
Title: Optical memory device
Inventor: MIYAZAWA TAKAO
IPC: G11B7/0045
Filed: 1991-08-30
Abstract: PURPOSE:To achieve the large capacity and the high yield of an optical memory device. CONSTITUTION:A modulation is executed, by means of a both-edge modulation circuit 18, so as to provide information on both ends at the front and the rear of a recording pit. The number of sectors per turn is controlled, by means of a Z-CAV format device 27, so as to be increased from the inner circumference toward the outer circumference of a disk. A driving pulse to a semiconductor laser 10 is corrected by means of a driving-pulse correction circuit 19 in such a way that the length of the recording pit does not become long. In addition, the characteristic of a cosine equalizer 24 is changed over between the central part and the outer circumference of the disk, and the compensation of a reproduced waveform is kept good.
Patent JP-S59110804-A (JP)
Title: Method of fixing rotor root on actual machine static vibration test of steam turbine rotor
Inventor: KANEKO YASUTOMO
IPC: F01D25/00
Filed: 1982-12-17
Abstract: PURPOSE:To fix a rotor uniformly in a short time by inserting a hydraulic jack into the gap between the bottom part of the root of the rotor of a steam turbine and the bottom face of the rotor groove of a turbine disk with which said rotor root is engaged, and fixing said rotor root to said rotor groove. CONSTITUTION:A hydraulic jack 15 is inserted in a gap 12 formed between the bottom face of the rotor groove 11 of a turbine disk 1 and the bottom part of the rotor root 3 of a rotor 2. An oil-pressure regulating pump 13 is operated sending oil pressure to the hydraulic jack 15, and the rotor root 3 is pushed up and fixed through a cylinder. At this time, the push-up force is adjusted by means of the pump 13 while watching a Bourdon tube 17. After that, the rotor 2 is tapped with a tapping hammer 22 and the signal obtained at this time from a vibration pickup 18 is analyzed through a frequency analyzer 20 and recorded in an X-Y recorder 21. Thereby accurate measured values can be obtained since many rotors 2 can be fixed under the same condition.
Patent JP-H04102090-A (JP)
Title: Weather conditions satellite signal reception device with simple temperature compensation function
Inventor: WATANABE EISAKU
IPC: G01W1/08
Filed: 1990-08-22
Abstract: PURPOSE:To enable image without time delay to be displayed by storing errors included when picking up image of picture elements corresponding to an address previously and by compensating level of the picture element signal. CONSTITUTION:A signal including an infrared image data of the earth which is transmitted from a satellite for weather conditions is received. With a position on display screen of each picture element within the received signal, a set of signals which are output from an image type identification part 7, a line counter 5, and a pixel counter 6 is output to an address generator 9 as a picture element position detection signal of a picture element position detection part 15. Then, a generator 9 generates address signal and outputs it to a compensation value memory part 10. Then, the memory part 10 outputs compensation signal which is previously stored within an address specified by this address signal to an image level conversion part 11. Then, the conversion part 11 converts level of each picture element which is output by an A/D converter 8 to a proper value according to output signal of the memory part 10 and then outputs it to an image memory part 12. Then, output of this memory part 12 is added to a display 13, thus enabling a quick-look image to be displayed.
Patent JP-2001049490-A (JP)
Title: Method and device for plating substrate
Inventor: HONGO AKIHISA
IPC: C25D7/00
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To satisfactorily bury fine grooves and pores formed on the face of a substrate by copper plating while preventing the copper migration in the grooves and pores from being controlled by diffusion even in the case the groove width and pore size are made smaller by using a plating soln. in which the concns. of copper sulfate, sulfuric acid and chlorine ions respectively lie in specified ranges. SOLUTION: In this plating soln., the concn. of copper sulfate (CuSO4.5H2O) is 100 to 250 g/l, that of sulfuric acid (H2SO4) is 10 to 100 g/l, and that of chlorine ions is 0 to 100 mg/l. This plating soln. is preferably added with a sulfur compd. of the formula I by 0.14 to 70 μmol/l, a high polymer compd. of the formula II by 10 mg/l to 5 g/l and a nitrogen compd. by 0.01 to 100 mg/l. In the formulae, L denotes a 1 to 6C alkyl which may be replaced with a lower alkyl, lower alkoxy or the like, X denotes H, -SO3M or -PO3M group, R1 denotes an 8 to 25C higher alcohol residue or the like, R2 and R3 are each H or methyl, and (m) and (k) are each the integers of 1 to 100.
Patent JP-H07187787-A (JP)
Title: Production of composite material reinforced with carbon fiber
Inventor: RUDORUFU SHIYURUTEN
IPC: C04B35/64
Filed: 1994-09-14
Abstract: PURPOSE: To improve mechanical properties, particularly breaking strength, by adding binders and carbon fibers to a powder mixture of carbon silicide, carbon and molybdenum disilicide, high-pressure forming and two-stage heat- treating.  
     CONSTITUTION: To a powder mixture comprising 65-85 wt.% carbon silicide, 5-15 wt.% carbon and 10-30 wt.% molybdenum disilicide, 5-10 wt.% binders and carbon fibers with about 1 mm length and about 10 μm thickness are added. The fiber-matrix mixture is molded under a comparatively high pressure, about 10-50 MPa, and cured into a desired shape at 120-140°C. The cured green body is pyrolyzed at 800-1,000°C and to the outside of the green body liquid or paste silicon is added. The composite is obtained by a two-stage heat treatment comprising pyrolysis at 800-1,000°C and subsequent heat treatment for maturing not lower than the m.p. of silicon, preferably at 1,500-1,700°C. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S61100504-A (JP)
Title: Agent for increasing yield
Inventor: YAMAMURA SABURO
IPC: A01N43/78
Filed: 1984-10-22
Abstract: PURPOSE:An agent for increasing the yield, providing stable high crop, having increasing effect on the yield, by foliar application during growth of beet and sugar cane, comprising N-acetyl-thiazolidin-4-yl carboxylic acid and other two components as active ingredients. CONSTITUTION:The titled agent comprising three components of N-acetyl- thiazolidin-4-yl caboxylic acid (ATCA), N-[4-[[2-amio-1, 4-dihydro-4-oxo-6-pteri dinyl) methyl] amino] benzoyl]-L-glutamic acid (folic acid), and kasugamycin or its salt. When it is used, it and a carrier, etc. are processed into preparation, diluted into a desired concentration, and used. In concentrations of the active ingredients, preferably ATCA is in 10-200ppm, folic acid is in 0.1-10ppm, and Kasugamycin is 10-200ppm.
Patent JP-H1049650-A (JP)
Title: Flower counter
Inventor: YAMAZAKI TOSHIMI
IPC: G06M1/10
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To count cut flowers of different classes while sorting them at the same time, and shorten the time of sorting operation of producer, by counting cut flowers thrown in a case main body and storing also the number of bundles. SOLUTION: This counter is composed of the case main body 2, an addition switch part 3, a subtraction switch 4, a counter 5 for the number of pieces, a counter for counting the number of bundles 6, a throw-in confirmation buzzer 7, and a bundle number buzzer 8, and is constituted so that cut flowers thrown in the case main body 2 can be counted and even the number of bundles can be stored. Namely, when a cut flower is thrown into the case main body 2, a sense part 3A1 is pressed down by its stem part and the throw-in confirmation buzzer 7 operates, so that the counter 5 performs counting operation. When the number of cut flowers reaches a specific number, the buzzer 8 operates and the counter 6 also performs counting operation.  When some of the thrown-in cut flowers are extracted, the subtraction switch 4 is pressed for the subtraction of the number of the removed cut flowers the counter 5 operates associatively.
Patent JP-2001045644-A (JP)
Title: Insertion type connection part for power cable
Inventor: SATO HIROMASA
IPC: H02G15/06
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To effectively prevent pull-out of a cable connection end, by low holding inserting force to a socket part of a cable plug also locking a plug (cable connection end) to a conductor bar after connection. SOLUTION: A plug 204 in a cable connection end 201 and a conductor 4 are connected via a garter spring type tulip contact 20. When releasing the electrical connection between the plug 204 of the cable connection end 201 and the conductor 4, an engaging pin 50 in the tip end of the plug 204 is engaged with an engaging hole 32 of a pull-lock ring 30, by rotating the cable connection end 201, the pull lock ring 30 and the garter spring type tulip contact 20 are separated from a conductor bar tip end.
Patent JP-S60112413-A (JP)
Title: Pop-up core
Inventor: YOKOIKAWA KAZUO
IPC: B29C45/26
Filed: 1983-11-25
Abstract: PURPOSE:To enable to form a molded part with deep undercut by a structure wherein the projection of a first side part sliding member is arranged nearer to the free end of a core bar than the projection of a second side part sliding member of an open core for an injection mold. CONSTITUTION:Firstly, movable forces 5 are separated from a fixed force after the forming of a molded part 8. Secondly, the molded part 8 is released from a second side part sliding member 3, on which a projection 36 is provided, by shifting guide plates 52, 53, 55, 56 and a removing plate 54 away from a base 51 along a core bar 1 equipped with different inclinations. Thirdly, when the guide plates 55 and 56 and the removing plate 54 are shifted further while the guide plates 52 and 53 being kept immobile, the member 3 does not shift because the member 3 is checked by the projection 36 while a first side part sliding member 2 is shifted along the slant surface of the core bar 1 by means of the projection 26 so as to be shifted axially and radially without being interferred with the member 3, resulting in releasing the molded part 8 from the first side part sliding member 2. Fourthly, the removing plate 54 is furthermore shifted upwards. Thus, the molded part with deep undercut can be removed from the molding forces and be obtained.
Patent JP-H0965865-A (JP)
Title: Preservation of raw material for fry
Inventor: KOBAYASHI SATORU
IPC: A23L35/00
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To preserve a raw material for a fry without damaging its taste and palatable feeling for a long period. SOLUTION: This method for preserving a raw material for a fry is constituted by adding a weak flour to the raw material for the fry and immersing it into an egg with water [a process for mixing and kneading (the first process)], accommodating the raw material into a package and vacuum packing [a vacuum packing process (the sixth process)], heat-treating the vacuum packed raw material for a prescribed time [a boiling process (the seventh process)], cooling the heat-treated raw material [a rapidly cooling process (the eighth process)] and preserving it by refrigeration [a preserving process by a refrigeration (the ninth process)].
Patent JP-H0964826-A (JP)
Title: Data communication equipment
Inventor: KISHIGAMI TOMOHISA
IPC: H04L25/03
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To provide the data communication equipment by which a radiation noise from a transmission line can be suppressed in an excellent way and accurate data communication can be realized. SOLUTION: An ECU 2 making serial data communication through a transmission line 4 is provided with a driver circuit 10 consisting of an integrator 10a integrating a transmission signal Tx and of a current source 10b generating a current iL in response to an integrated value and supplying the current to the transmission line 4 and with a reception circuit 20 to compare a voltage level VL of the transmission line 4 with a criterion voltage Vs to generate a reception signal Rx. Furthermore, a termination circuit 6 to receive a constant current it smaller than a maximum current supplied by the driver circuit 10 is connected to the transmission line 4.  In this equipment, since the output current iL from the driver circuit 10 is changed gradually, the production of the emitted noise from the transmission line 4 is prevented and since the voltage of the transmission line 4 is changed rapidly to a high or low level depending on the quantity relation between the output current iL and the absorbed current (it), accurate data communication is attained.
Patent JP-S59111886-A (JP)
Title: Color printer
Inventor: KOBU MAKOTO
IPC: B41J2/005
Filed: 1982-12-17
Abstract: PURPOSE:To reduce the period of time required for recording on multiple sheets of paper, by supplying an ink onto a recording paper through recording holes in the condition wherein an original plate for each color provided with recording holes by a recording output member and the recording paper are in a pressure contact condition. CONSTITUTION:When setting of the original plate to rollers 7C, 7M, 7Y is completed, a paper supplying and feeding belt 16 is driven to pass the recording paper 18 on the lower side of the rollers 7C, 7M, 7Y. In this case, the rollers 7Y, 7M, 7C are sequentially lowered in accordance with detection of the leading end of the paper 8, and are rotated by being brought into pressure contact with the belt 16. Under this pressure contact condition, an ink carrier by an ink-supplying roller 13 is supplied onto the paper 18 through an ink-supplying roller 14, a mesh 9 and the recording holes provided in the original plate, thereby printing. These operations are conducted by using three kinds of original plates for a single sheet of recording paper 18, thereby achieving color recording.
Patent JP-H02138220-A (JP)
Title: Plaster agent of piroxicam
Inventor: TAKAKURA ISAMU
IPC: A61K47/32
Filed: 1988-09-06
Abstract: PURPOSE:To obtain the subject plaster agent, containing a specific aliphatic alcohol as an absorbefacient, excellent in percutaneous absorption and capable of exhibiting pharmacological effects improved in persistence for a long period. CONSTITUTION:The objective plaster agent obtained by using piroxicam which is a nonsteroidal anti-inflammatory and analgesic agent, having excellent anti- inflammatory and analgesic action, assuming tautomers expressed by the keto form expressed by formula I or the enol form expressed by formula II and containing a 10-22C aliphatic alcohol, such as oleyl alcohol, as an absorbefacient and an elastomer, such as styrene-isobutylene-styrene block copolymer, or a tackifier, such as polyterpene resin, as a plaster base, dissolving the above- mentioned ingredients in a solvent, such as toluene, forming a piroxicam solution, applying the resultant solution to a release paper, drying the coated solution and spreading the obtained film onto a biaxially oriented nylon film, etc. The above-mentioned aliphatic alcohol may be used in an amount so as to provide >=1% weight ratio based on the total plaster.
Patent JP-H04104164-A (JP)
Title: Ferrite carrier
Inventor: KUMAKURA TOSHIO
IPC: G03G9/107
Filed: 1990-08-23
Abstract: PURPOSE:To enhance image density and resolution by incorporating a specified ferrite component in the carrier made of a ferrite material having soft magnetism and calcining it by plasma jet. CONSTITUTION:The ferrite carrier made of the ferrite material having soft magnetism contains the ferrite component represented by the formula (MO)100-x-(Fe2O3)x in which M is a combination of divalent metal atoms composed essentially of Cu and Zn; and (x) is 55 - 95mol%. It is calcined by plasma jet, thus permitting an amount of Fe2O3 to be increased without being embarrassed by oxidation during the calcination process, accordingly, the carrier to be reduced in cost, attachment of the carrier in a developing zone to be prevented, and image density and resolution to be enhanced.
Patent JP-S59111840-A (JP)
Inventor: NARIMATSU OSAMU
IPC: B32B15/08
Filed: 1982-12-20
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-H0778848-A (JP)
Title: Packaging method for semiconductor device
Inventor: TANAHASHI AKIRA
IPC: H01L21/60
Filed: 1993-09-07
Abstract: PURPOSE:To enhance the productivity eliminating the re-fusing step of bumps by a method wherein the deformation rate of solder bump is specified in order to subject the solder bump to plastic deformation for alloy bonding with the connecting electrode of a wiring substrate. CONSTITUTION:During the bonding step, a glass substrate 1 is placed on a specific position to carry an IC chip 2 on the glass substrate 1 using a suction head to make the alignment. Next, the IC chip 2 is mounted on the glass substrate 1. Later, a required load per bump is applied to the IC chip 2 from the rear surface of the IC chip 2 using a tungsten made heating head while pressurizing the space between the IC chip 2 and the glass substrate 1 at the lower temperature than the melting point of a solder 7 to subject the solder 7 to plastic deformation for bonding. At this time, the deformation rate of the bump is specified not to exceed 10mum/sec so that the excellent bonding strength may be gained without adding the solder fusing step at all.
Patent JP-H0653913-A (JP)
Title: Band converter
Inventor: AMASAWA KIYOSHI
IPC: H04H40/72
Filed: 1992-07-28
Abstract: PURPOSE:To obtain a band converter in which C/N is improved by narrowing a band by converting a sub-signal band, in an FM stereo broadcasting or an AIR adopting an AM-FM system. CONSTITUTION:An input FM signal S1 constituted of main components and sub-components is mixed with oscillation frequency component signals S6 and S7 from VCA 8 and 9 by mixers 2 and 3, the frequency components of the signals S1 and S6, and the signals S1 and S7 are respectively deviated, and differential frequency component signals S10 and S11 are obtained. The VCA 8 and 9 control an amplitude in proportion to amplitude synchronization control signals S5 and S4 based on an amplitude control signal S4 synchronizing with the carrier components of the received modulated component signal S1, the differential frequency component signals whose amplitudes are controlled are in-phase synthesized by an in-phase synthesizing means 12 so that the carrier components can be in continuous phases, and the amplitude can be set constant, and an in-phase synthesis signal S12 is obtained.
Patent JP-H0561568-A (JP)
Title: Information processor
Inventor: NOBUTANI TOSHIYUKI
IPC: G06F1/26
Filed: 1991-09-03
Abstract: PURPOSE:To prevent a battery from being consumed and to prevent trouble caused by an unwanted power save processing by executing the power save processing for reducing the energy consumption of the information processor corresponding to a prescribed condition. CONSTITUTION:At the information processor which enables feeding due to a battery 1 and feeding due to a commercial power source through an external power source connector 2, according to a power supply detecting signal 7, a power save processing circuit 5 detects whether the feeding is just executed by the battery 1 or by the commercial power source, and when the feeding is just executed by the battery 1, the power save processing is executed according to a detecting signal 6 showing that no key input of a keyboard 8 is executed for fixed time. Namely, since the power save processing is not executed during feeding due to the commercial power source unnecessitating the power save processing, the trouble caused by the unwanted power save processing can be prevented.