baber/WOPTO huggingface dataset:
Patent JP-H0472915-A (JP)
Title: Programmable semiconductor logic device
Inventor: OKAWA TAKASHI
IPC: H03K19/177
Filed: 1990-07-13
Abstract: PURPOSE:To surely and quickly execute the access test of a PLD having a feedback section by selecting other dummy array with the feedback input section at the output of an output circuit section after clock is inputted when the dummy array is selected. CONSTITUTION:The arrangement of outputs IF1, IF2 of gates IF0, IF2, IF4, IF6, shown in hatched lines of a feedback input gate 7 is replaced from the arrangement of outputs of other gates. When viewing only for gates IF0-IF7, a pattern to select a dummy array TPT1 is 01010101 from the connection in figure and a pattern to select a dummy array TPT2 is 10101010. When the array TPT1 is selected, the Q' output of an output FF 10 after the clock is inputted is a pattern to select the TPT 2 and when the TPT 2 is selected, the processing is reverse to above. Thus, the pattern to select the TPT1, TPT2 alternately is inputted to the feedback input gate automatically.
Patent JP-H061018-A (JP)
Title: Thermal transfer type recording device
Inventor: YAMAGUCHI KUNIHISA
IPC: B41J13/00
Filed: 1992-06-21
Abstract: PURPOSE:To provide a thermal transfer type recording device which can feed and carry recording papers of irregular size by a simple constitution and at a low cost. CONSTITUTION:A hand paper feeding guide component 24 for manual feeding a continuous recording paper 2' is installed rotatably, and an opening 22B, an intermediate carrying passage 26 and a recording paper carrying passage 13 allowing the continuous recording paper 2' to pass through are formed respectively in connection with the manual paper feeding guide component 24 rotating in the inclined state.
Patent JP-H066887-A (JP)
Title: Rotary speaker system
Inventor: CHIBA SHIGEKI
IPC: H04R1/32
Filed: 1992-06-19
Abstract: PURPOSE:To miniaturize a rotary speaker by rotating a speaker unit. CONSTITUTION:The speaker unit 2 is installed on a rotary chamber 3, a rotary shaft 4 provided on this rotary chamber 3 is supported by a bearing 6 provided on a fixed chamber 5, and a circular arc-like gear 7a provided on the outer periphery 3a of the rotary chamber 3 is driven by a motor 8 through other circular gears 7b-7h. In this constitution, the motor 8 rotates the rotary chamber 3 to change the direction of the speaker unit 2. Thus, the speaker unit 2 is rotated, to the effect that the gear can be driven even by the motor which has relatively small torque and since the motor 8 and gears 7b-7h are arranged in the fixed chamber 5, so the overall size of the rotary speaker system 1 can be made relatively smaller.
Patent JP-H0538043-A (JP)
Title: Overload protective circuit
Inventor: TAKAMOTO MIKIO
IPC: H02M3/28
Filed: 1991-07-25
Abstract: PURPOSE:To protect a main switching element at the time of a transient load and to prevent damage of a power source and a load by an excess short- circuiting current at the time of load short-circuiting in an overload protective circuit to be used for a ringing choke converter type DC stabilized power source. CONSTITUTION:An overload detection circuit 20 is connected to a transistor 28 in which a parallel circuit of a resistor 26 and a capacitor 27 are connected between a base and an emitter, and further connected to a positive feedback type overvoltage output protective circuit 21. If an overload detection signal is input for longer than a time constant of a resistor 26 and the capacitor 27 between the base and the emitter, the circuit 21 is operated, stop of an oscillation is continued, and a power source and a load at the time of abnormality are protected.
Patent JP-H0478019-A (JP)
Title: Magnetic recording medium
Inventor: YAMAMOTO NAOYUKI
IPC: G11B5/82
Filed: 1990-07-12
Abstract: PURPOSE:To improve track positioning accuracy at a higher track density by providing a metallic layer on a magnetic layer consisting of a magnetic metal oxide layer and concentrically or spirally providing guide films having the reflectivity of light different from the reflectivity of light of the metallic film in the regions between the recording tracks on the surface of this film. CONSTITUTION:The metallic film 13 consisting of a thin film of Cr, etc., is provided on the surface of the magnetic recording layer 12 consisting of a thin film of gamma-Fe2O3, etc. The guard films 15 consisting of the thin films of the carbon having the reflectivity of light different from the reflectivity of light of the metallic film 13 are concentrically or spirally provided in the regions corresponding to the regions between the recording tracks 14 on the surface of this film. The servo surface servo system or data surface servo system and the photodetection control system which controls the deviation in track positions by detecting the track regions by a difference in the reflectivity of light from the inter-track regions are used in combination to position the tracks of the magnetic head to such magnetic recording medium. The track positioning with high accuracy is executed in this way and the increase in the track density is facilitated.
Patent JP-S6164392-A (JP)
Title: Dephosphorization treatment
Inventor: IGARI YOSHIMASA
IPC: C02F1/58
Filed: 1984-09-07
Abstract: PURPOSE:To make it possible to perform the dephosphorization treatment of waste water containing a phosphorus compound with good efficiency in an extremely economical manner, by using a dephosphorization agent together using alkali treated slag and cement. CONSTITUTION:In the removal of the phosphorus compound contained in waste water, the pH of waste water is adjusted to 9-12 and a mixture consisting of 90-5pts.wt. of alkali treated slag and 10-95pts.wt. of cement is used as a dephosphorization agent. The use amount of this dephosphorization agent is different according to the amount of water to be treated or the concn. of phosphorus in water to be treated but usually in a range of 0.01-0.5wt%, pref., 0.03-0.1wt%. As a result, the dephosphorization treatment of waste water containing a phosphorus compound can be performed efficiently in an extremely economical manner.
Patent JP-S6245862-A (JP)
Inventor: WATANABE YOSHIYUKI
IPC: E04F15/024
Filed: 1985-08-23
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-H0745022-A (JP)
Title: Magnetic disk device and head floating amount adjusting method
Inventor: NAKANO TADASHI
IPC: G11B21/21
Filed: 1993-07-29
Abstract: PURPOSE:To keep an effective track constant and to stabilize a servo gain by adjusting a floating amt. of a head without depending on the position of the head. CONSTITUTION:The head 8 is made to seek an inner circumference, an intermediate circumference and an outer circumference of a magnetic disk 9 by a microprocessor 2 to measure the effective head width in each position, and when these effective head widths are different, a piezoelectric element 13 is operated to adjust a carriage mechanism 7 in height. Thus, the floating amt. of the head 8 is controlled to be constant without depending on its position, and at this time, the obtained height adjusting amt. of the head 8 is kept in a register group 14. Afterward, at the time of reading and writing usual data by using the head 8, the height of the head 8 is adjusted according to the above adjusting amt. corresponding to the position of the head 8, so that the floating amt. of the head 8 is kept constant without depending on its position, and then servo data reproduced from the head 8 is kept constant. By this method, a servo gain of a positioning control system for the head 8 is kept constant.
Patent JP-H0634287-A (JP)
Title: Heat storage board
Inventor: MAEDA FUTOSHI
IPC: F24D11/00
Filed: 1992-07-14
Abstract: PURPOSE:To provide a heat storage board in which a latent heat storage material is not vanished from the board even if the latent heat storage material to become a liquid phase at the time of storing heat is oozed out from a base. CONSTITUTION:The heat storage board comprises a base 1 of an ethylene series resin board, a heat storage board body 3 formed of a latent heat storage material with which the base 1 is impregnated and which makes transition between its solid phase and liquid phase, and a sheet 2 for sealing the entire surface of the body 3.
Patent JP-H0935909-A (JP)
Title: Manufacture of nonlinear resistor
Inventor: SUZUKI HIRONORI
IPC: H01T1/16
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a nonlinear resistor wherein nonlinear resistance characteristics and service life are not affected by the humidity of storage circumstances, by forming a high resistance layer and improving the component. SOLUTION: In a forming process of a high resistance layer 2, high resistance layer material of a slurry state is spirally sprayed and spread on the side surface of a sintered body 1. The amount of coating per unit area is 0.001-0.1g/cm<2> .
Patent JP-H1023654-A (JP)
Title: Multiterminal transmission line protective apparatus
Inventor: NISHIDA TOMOTAKA
IPC: H02H3/28
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To continue the fault judgment calculation in a protecting section, even if one host device is stopped by a method, wherein host devices are connected to at least two terminals among a plurality of terminals and the fault judgment calculations are performed by the respective host device. SOLUTION: The apparatus has 1st and 2nd host devices 13 and 14. If the fault judgment calculation results are transmitted to the respective host devices 13 and 14, the calculation result of the host device 13 is received by the operation condition receiving unit 15c of a subsidiary device 7c, and the calculation result of the host device 14 is received by the operation condition receiving unit 16c of the subsidiary device 7c and the calculation result of the host device 13 is received by the operation condition-receiving unit 15d of a subsidiary device 7d, and the calculation result of the host device 14 is received by the operation condition receiving unit 16d of the subsidiary device 7d.  The host device 14 collects current data IF1 , IFb , IFc and IFd from the subsidiary device 7c and transmits them to the host device 13, and further, performs the differential current calculation by a current differential relay 8 to judge whether or not the fault is in a protecting section. The host device 13 performs the differential current calculation by the current differential relay 8, in accordance with the current data transmitted from the host device 14, to judge whether or not the fault is in a protecting section. With this constitution, even if one of the host device stops, the fault judgment calculation can be continued by the other device.
Patent JP-H1032369-A (JP)
Title: Fabrication of semiconductor device
Inventor: KINETSUKI HIROTAKA
IPC: H01S5/00
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for fabricating a highly reliable semiconductor device at high mass productivity. SOLUTION: A step for forming a groove 8 and a step for removing SiN 32 are performed simultaneously using ECR plasma etching under such conditions that a first upper clad layer 5a is exposed to a region where an opening is formed in the SiN 32 when the SiN 32 is removed. Subsequently, a p-Al0.48 Ga0.52 As second upper clad layer 5b and a p-GaAs contact layer 7 are recrystallized while sustaining a noncontact state with the atmosphere.
Patent JP-S57112071-A (JP)
Title: Semiconductor device
Inventor: MITONO KATSUHARU
IPC: H01L29/72
Filed: 1980-12-29
Abstract: PURPOSE:To reduce the series resistance of a collector and obtain a high speed device by a method wherein after a metal layer such as Mo is formed on a surface of a buried collector region of a bipolar transistor an epitaxial layer is grown and an element is composed. CONSTITUTION:A metal layer 9 such as Mo is formed on a surface of a n<+> buried layer 6 formed by diffusion in a p type substrate 1 and epitaxial growth of a n type layer 2 is made. A polycrystal layer formed on the metal layer 9 is annealed by laser to be monocrystallinized, then, by a conventional method,  separating layers 7, a base region 3, on emitter region 4 and a collector contact  region 5 are successively formed and electrodes E, B and C are formed, so that  a transistor is composed. With above configuration the resistance of the buried  collector region is reduced substantially and the swelling of the n<+> buried layer  6 into the base region is decreased, so that the capacity between the collector  and the base becomes smaller, thus a high speed device can be obtained.
Patent JP-S58136751-A (JP)
Title: Corrosion resistant chain
Inventor: KATAYOSE MOTOYUKI
IPC: C22C38/00
Filed: 1982-10-25
Abstract: PURPOSE:To provide a corrosion resistant chain which has high strength overall and is improved in corrosion resistance and abrasion resistance by forming members which slide and contact vigorously during the operation of the chain of corrosion resistant and abrasion resistant materials and members which bear mainly tension of materials having high tensile strength and corrosion resistance. CONSTITUTION:In this corrosion resistant chain, the 13-Cr stainless steel materials which are subjected to adequate heat treatments are used for bushings 2.  The 4-9% Cr-contg. special steel materials which are subjected to adequate  heat treatments and are frmed with oxidized films are used for pins 1, inner link plates 3, outer link plates 4 and offset link plates 5. Both ends of the bushings 2 are fitted into the plates 3 or the plates 5. The pins 1 are inserted freely rotatably into the bushings 2, and both ends thereof are fitted into the plates 4 or the plates 5. This corrosion resistant chain withstands corrosion by corrosive liquid in particular in the stage of transferring the precipitates in the corrosive liquid and withstands abrasion by the precipitates as well.
Patent JP-S6165656-A (JP)
Title: Information box system
Inventor: HORIGUCHI MASATOSHI
IPC: H04N7/173
Filed: 1984-09-07
Abstract: PURPOSE:To transmit and receive information with a device supporting a different protocol with a single device by physically separating a device to transmit and receive information by supporting plural protocols and a device to prepare or output information and communicating information between devices through memory media set beforehand. CONSTITUTION:First, when information is transmitted, information fit to a protocol of a device which becomes a transmitting opposite party is prepared at an information input output box device 1 and memory media of a memory card which is read by an information box device 2 are stored. Continuously, the recording media is read from the information box device 2 and next, the information is telephoned to an opposite device to be transmitted. After a telephone is connected, the same protocol as that of a device of an opposite party is designated and transmission of information read earlier is started. When information is received, recording media of a memory card is first set to the information box device 2 and continuously, the information is telephoned to the opposite device to be received. After the telephone is connected, the same protocol as that of a device of an opposite party is designated and receiving of information is started. Received information is stored in recording media of a set memory card.
Patent JP-S6082607-A (JP)
Title: Method for refining steel by reduction
Inventor: OZAWA MASATOSHI
IPC: C21C7/00
Filed: 1983-10-06
Abstract: PURPOSE:To improve the thermal efficiency by blowing SiC powder or SiC powder and C powder by means of a carrier gas, forming a foam layer in slag on the surface of molten steel with generated gaseous CO, and wrapping arc in the foam layer. CONSTITUTION:Molten steel is charged into a heating vessel provided with electrodes from a melting furnace, and it is refined by reduction in the presence of basic reducing slag under heating with arc while carrying out agitation by blowing an inert gas. At this time, SiC powder or SiC powder and C powder are blown by means of a carrier gas, a foam layer is formed in the slag on the surface of the molten steel with generated gaseous CO, and arc is wrapped in the foam layer. When SiC powder and C powder are blown, the weight ratio is regulated to 1:99-90:10.
Patent JP-H0910779-A (JP)
Title: Denitrification treatment of organic nitrogen-containing waste solution
Inventor: OTANI TOMOYUKI
IPC: C02F1/72
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To efficiently denitrify a waste soln. containing at least EDTA as a nitrogen-containing org. compd. without performing biological treatment. SOLUTION: EDTA is sedimented from a waste soln. under a strong acidic pH condition to be removed and an org. substance is oxidized and decomposed by an oxidizing agent to generate ammonia and, after the pH of the waste soln. is made alkaline, ammonia gas is stripped in a stripping column. The ammonia gas is subjected to oxidation treatment and, if necessary, residual org. matter and inorg. salts are removed.
Patent JP-H0531909-A (JP)
Title: Ink jet recording device
Inventor: HIROSE MASAYUKI
IPC: B41J2/185
Filed: 1991-07-26
Abstract: PURPOSE:To remove bubbles from a recording head and also ink which becomes viscous or adhesive by maintaining a recovery action in a continued state when a cover for replacement of a recording head is opened and a means for recovery is activated immediately after the replacement of the head. CONSTITUTION:If the open state of a front cover is detected by a photointerrupter 1, it is interpreted using a microcomputer 50 whether a recording head is in a recovery action immediately after the replacement of the head. If it is in a recovery action, a serial number in the EEPROM 87 of a cartridge which is read during the recovery action is compared with a serial number which is read during the recovery action immediately before said action. Then if both numbers coincide, a standby action sets in until the recovery action is completed on the interpretation that a new cartridge is set. During the recovery action, a transistor 53 is turned ON to allow a stepping motor 3 to rotate and thereby a pressure roll is allowed to move, smashing a tube. The ink is forcibly absorbed from the recording head by reducing the volume of air in the tube and is discharged upto a waste ink absorber.
Patent JP-S6167492-A (JP)
Title: Novel antibiotic substance ss21020a and its preparation
Inventor: NARITA MASA
IPC: A61K35/74
Filed: 1984-09-07
Abstract: PURPOSE:To provide an antibiotic substance having antitumor activity and excellent antibacterial activity, by culturing a specific antibiotic substance- producing strain belonging to Streptomyces genus, and separating the objective antibiotic substance from the cultured product. CONSTITUTION:A microbial strain capable of producing an antibiotic substance SS21020A and belonging to Streptomyces genus is cultured and the objective antibiotic substance SS21020A is separated from the cultured product. The SS21020A substance-producing strain has been deposited in the Fermentation Research Institute in the name of Streptomyces sp. S2120 (FERM-P No.7798). The culture is preferably carried out in liquid medium, especially by deep agitation technique, under aerobic condition at 25-30 deg.C, preferably about 27 deg.C. The production of the antibiotic substance SS21020A reaches the peak after 3-7 days either by shake cultivation or deep agitation cultivation.
Patent JP-H0474572-A (JP)
Title: Method for improving adhesion of fluoroethylene/vinyl ether copolymer film
Inventor: SHIMIZU CHIYUKI
IPC: C09D163/00
Filed: 1990-07-18
Abstract: PURPOSE:To improve the adhesion of a fluoroethylene/vinyl ether copolymer by preliminarily coating the surface of a base material with a primer composition consisting of an epoxy compound, an organosilicon compound, titanic ester and an org. solvent. CONSTITUTION:The surface of a base material is preliminarily coated with a primer composition consisting of 100 pts.wt. of an epoxy compound having two or more epoxy groups in its molecule, 10 - 500 pts.wt. of an organosilicon compound having one or more mercapto group and an alkoxy group bonded to a silicon atom in its molecule, 5 - 200 pts.wt. of titanic ester represented by general formula Ti(OR)4 (wherein R is a 1 - 6C hydrocarbon group) and an org. solvent. By this method, the adhesion of the fluoroethylene/vinyl ether copolymer to an outer wall such as concrete or mortar becomes well and water resistance is also well.
Patent JP-2000034688-A (JP)
Title: Method for removing waste trimmings from paper tissue made of fiber-based material and device for producing paper tissue
Inventor: ALESSANDRINI AURELIO
IPC: D21F1/00
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device capable of removing waste trimmings from formed paper tissues without using nozzles or other device elements which are expensive for maintenance. SOLUTION: This method for removing waste trimmings of a tissue made of a fiber-based material is to feed a mixture C comprising a fiber material and a fluid carrier between two mutually pushing moving belts at least one of which is permeable, arrange at least one impermeable strip 31, which is parallel to the moving direction, on at least one of two moving belts and separate the fiber material at the impermeable strip 31 by the pressure of two mutually pushing belts. In this case, two mutually parallel impermeable strips 31 are given on the two edges in the longitudinal direction of the formed tissue.
Patent JP-S5888994-A (JP)
Title: Secondary sound pressure gradient type unidirectional microphone
Inventor: MIYAJI NAOTAKA
IPC: H04R1/32
Filed: 1981-11-24
Abstract: PURPOSE:To avoid the excessive increase in a low frequency output level, arranging a high frequency unidirectional microphone at a prescribed location nearer a sound source than the location of a full band unidirectional microphone  and a low frequency unidirectional microphone at a remote prescribed location. CONSTITUTION:A microphone unit Mh for high frequency is arranged at a location naearer a sound source S than that of a micorphone unit Ma for full band so that the distance with the unit Ma is dh. Further, a microphone unit Ml for low frequency is arranged at a location farther than that of the unit Ma and the sound source S so that the distance with the unit Ma is dl. The units Mh, Ml, and Ma have almost the same unidirectionality and the band limit can be done with HPF and LPF. The output of the units Mh and Ml subject to band limit is added ADD with each other, and subtracted SUB from the output of the Ma and outputted to a terminal O as the output signal of the microphone. Thus, even if the sound source S approaches the microphone, excessive increase in the low frequency output level can be prevented.
Patent JP-H1129978-A (JP)
Title: Unbonded brace
Inventor: UNE HIROSHI
IPC: E04C3/293
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To provide an unbonded brace that is easy to manufacture, is relatively lightweight, is excellent in quality and construction properties, and has good performance regarding assisting rigidity against buckling. SOLUTION: An unbonded brace is provided with a brace main body 2 bearing axial forces and with a buckling-prevention assisting rigidity cylinder 3 put over the brace main body 2. In that case, a deflection restraining part 7 restraining deflection of the brace main body 2 caused by the action of a compressive axial force on the brace main body 2 is provided in such a way as to be freely switched between a deflection restraining state in which it abuts to the brace main body 2 to restrain the deflection and a prepared state for restraining of the deflection, in which it is separated from the brace main body 2 to prepare for restraining of the deflection.