baber/WOPTO huggingface dataset:
Patent JP-2001026654-A (JP)
Title: Method for curing fluorine-containing polymer
Inventor: MORITA SHIGERU
IPC: C08F14/18
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To obtain a transparent resin excellent in heat resistance by treating a fluorine-containing polymer having a specific structure with at least one crosslinking agent selected among ammonia, diamines and polyol compounds thereby effecting crosslinking via a functional group in a side chain of the polymer. SOLUTION: A fluorine-containing polymer having a structure represented by formula I is treated with at least one crosslinking agent selected among ammonia, diamines and polyol compounds thereby effecting crosslinking via a functional group in a side chain of the polymer to give a cured product. The crosslinking agent is employed in an amount of one half equivalent to a functional group A in the polymer in the case of ammonia or a diamine represented by the formula: H2N-R"-NH2 and one equivalent, in terms of a hydroxy group, to the functional group A in the case of a polyol compound.  X, Y and Z in formula I is hydrogen, fluorine, chlorine or the like; R is a 1-20C fluorine-containing alkylene; R" is a 1-20C alkylene; x and y are each a mole %; A is -CN, -NCO, an acid anhydride represented by formula II or an unsaturated hydrocarbon; and M is a recurring unit derived from a copolymerizable monomer.
Patent JP-H0252195-A (JP)
Title: Cr series stainless steel welding wire
Inventor: TANAKA OSAMU
IPC: B23K35/30
Filed: 1988-08-11
Abstract: PURPOSE:To stabilize are under wide condition and to reduce sputter quantity by adding Ti and Al in steel welding wire as compositions and specifying Ti/Al ratio and relation of Ti and Al to N. CONSTITUTION:As the wire for using for the different material welding to Cr series stainless steel forming product and the same metal welding of the plate materials, it is made to contain composition of <=0.10wt.% C, 0.2-1.5% Si, <=1.0% Mn, 10-30% Cr, <=0.05% P, 0.001-0.05% S, <=0.04% O and <=0.05% N and further, 0.2-1.5% Ti and 0.001-0.05% Al and the balance of substantially Fe. In this composition, Ti/Al is to satisfy the inequality I and further, Ti and Al to N is to satisfy the inequality II. Further, if necessary, one or more kinds among <=1.00% Zr, <=0.01% Ce and <=0.1% Ta are contained.
Patent JP-H0547026-A (JP)
Title: Optical pickup device
Inventor: YOSHINAGA CHIKASHI
IPC: G11B7/08
Filed: 1991-08-09
Abstract: PURPOSE:To prevent the stress caused by adjustment from applying to a photode tector by adjusting position of the photodetector in the optical axis direction of the light beam received by the photodetector with a simple configuration. CONSTITUTION:An photodetector 7 is loaded on a printed circuit board 18. A printed circuit board 18 is fixed to a mount 20. A thin part 22 is formed on a part of the mount 20 except for the section on which the printed circuit board 18 is fixed. An end of the mount 20 positioned on the opposite side of the printed circuit board 18 is fixed to a pedestal 2 with the thin part 22 in between. The other end of the mount 20 is permitted to displace itself in the direction of the optical axis of the light beam received by the photodetector 7 by using a position adjusting screw 28.
Patent JP-H1143536-A (JP)
Title: Flame-retardant resin composition
Inventor: TOBISAWA AKIHIKO
IPC: B32B15/08
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition for laminated sheets having high resistance against flame without adding a halogen compound. SOLUTION: This composition is obtained by formulating (A) 100 pts.wt. of a phenol novolak epoxy resin or a cresol novolak epoxy resin, (B) 30-150 pts.wt. of a curing agent consisting of a triazine-modified novolak, and (C) a phosphorous component at a C/(A+B+C) weight ratio of 0.005-0.05 and a nitrogen component at a weight ratio of 0.02-0.1 per total composition.
Patent JP-H09153384-A (JP)
Title: Cap for electric connector
Inventor: KUSUHARA TOSHITAKA
IPC: H01R43/02
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a cap for electric connectors in which contamination to contact parts of contacts, etc., can be prevented in mounting the electric connectors to a board or conveying it. SOLUTION: A cap 10 for electric connectors is provided with two cap parts 12, 14 formed integrally and disposed in parallel. The cap parts 12, 14 are freely detachably fixed to housings 20, 22 of the electric connectors, and in the condition where the cap parts 12, 14 are fixed to the housing 20, 22, upper surfaces 20a, 22a of the housings 20, 22 and contact parts 24 of contacts are covered with the cap parts 12, 14. The two electric connectors are correctly positioned to the board.
Patent JP-H1037154-A (JP)
Title: Bulkhead structure
Inventor: KIHARA KAZUSADA
IPC: A01G33/00
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a bulkhead which allows attachment and vegetation of marine plants and which will not destroy a maritime ecosystem. SOLUTION: A porous concrete made form 5 is installed at the periphery of a caisson steel shell 1 composed of a steel bottom plate 2, a pair of steel wall plates 3 installed upright on the bottom plate 2, and a steel bulkhead 4 installed upright between the two wall plates 3, 3. Ordinary concrete 7 is placed between the shell 1 and the form 5 so that a caisson block 8 is formed, and a plurality of such caisson blocks 8 are arranged on a foundation ground 9 constructed along a beach line and are coupled together.
Patent JP-S6179949-A (JP)
Inventor: MARUHASHI SHOJI
IPC: F25B5/04
Filed: 1984-09-27
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-H1050998-A (JP)
Title: Fabrication of thin film transistor
Inventor: YAMAGUCHI HIROTAKA
IPC: H01L21/336
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for fabricating a semiconductor device in which a thin film transistor having a high on-current and a low off-current can be formed easily. SOLUTION: The method for fabricating a thin film transistor on an insulating substrate 1 comprises a step for forming a source electrode 3 and a drain electrode 4 of transparent conductive film on the insulating substrate 1, a step for forming heavily doped layers 6, 7 covering the source electrode 3 and the drain electrode 4 while isolating from each other, a step for exposing the heavily doped layers 6, 7 to hydrogen plasma generated through hydrogen discharge, a step for depositing a semiconductor layer 9 covering the heavily doped layers 6, 7 after exposure to hydrogen discharge, and a step for depositing a gate insulation film 10 on the semiconductor layer 9 and then forming a gate electrode thereon.
Patent JP-S6180584-A (JP)
Title: Semiconductor memory element
Inventor: TATSUKE KOICHI
IPC: G11C7/00
Filed: 1984-09-25
Abstract: PURPOSE:To obtain a semiconductor memory element possible for high speed operation by adopting the circuit constitution that a consecutive prescribed bit location parallel output is received from a shift register inputting a signal and a prescribed bit output is outputted to a latch circuit with a shift amount switching signal in a multiplexer. CONSTITUTION:A semiconductor memory element is provided, where a shift register 11 to which a data signal D such as a television signal and a clock CK are inputted and having output lines 14, 15 leading out a consecutive bit location parallel output near the 455-bit location and 910-bit location, multipliexers 16, 17 controlled by the shift amount switching signal S and transmitting the bit output of the output lines 14, 15 to the latch circuits 18, 19, and latch circuits 18, 19 operated by the clock CK and outputting an output Q1 around the shift quantity 455 bits and an output Q2 around shift quantity 910 bits at the same time are provided. Thus, it is possible to obtain plural different outputs with different shift amount at the same time and to attain high-speed operation.
Patent JP-H1049748-A (JP)
Title: Merchandise code inputting device
Inventor: ABE SATOSHI
IPC: F16C11/10
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To easily switch a relative position of a keyboard to a fixed scanner. SOLUTION: A bed scanner 20 and a keyboard 30 are respectively provided with a rotary shaft and an angle adjusting means 50 which adjusts the angle of rotation of this rotary shaft. Moreover, the rotary shaft of a fixed scanner 20 side is connected through a supporting arm 60 fixed to each rotary shaft with the rotary shaft of the keyboard 30 side, and the angle of rotation of each rotary shaft is adjusted by using each angle adjusting means 50. Thus, the relative position of the keyboard 30 to the fixed scanner 20 viewed from an operator side can be adjusted.
Patent JP-S5989469-A (JP)
Title: Semiconductor memory device
Inventor: KONDOU MUNENARI
IPC: H01L21/8246
Filed: 1982-11-15
Abstract: PURPOSE:To manufacture a package by an inexpensive means, and to prevent a damage to sections except an ROM section through the irradiation of X-rays by boring a hole to the chip loading section of a lead frame. CONSTITUTION:A semiconductor chip 2 and lead sections 1a are connected by bonding wires 4, molded by a mold by a plastic molding member 5, and cut out of the outer frame of the lead frame 1, and the lead sections 1a are bent. When the contents of the ROM of the semiconductor memory device are erased, X-rays of predetermined intensity may be irradiated through the molding member 5 and the chip loading section 1b from the back side of the semiconductor chip loading section as shown in the arrow. X-rays can transmit a section corresponding to the ROM region of the semiconductor chip 2 because the section coincides with the hole 1c, but X-rays are shielded by metallic member itself as the lead frame 1 and its thickness to sections except said section.
Patent JP-H1027493-A (JP)
Title: Analog signal delay circuit
Inventor: WATANABE OSAMU
IPC: H03M1/00
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain a large delay time with inexpensive architecture and to enable minutely controlling its time interval by providing a shift register capable of freely setting shift stages. SOLUTION: The shift register comprises a signal switch 11, flip-flops 12a-12n and a register 13. A frequency (n) is inputted to the shift register when the time that an access time is the longest among an A/D converter 2, a memory 3 and a D/A converter 4 is defined Fc, and the shift register is operated at the clock of the frequency n×Fc. Then, by operating the D/A converter 4 at the timing of an output signal from the shift register, the delay time τ(τ=m(1/ Fc)+L/(n×Fc)) is obtained, and by varying the value of the L, the delay time τis varied in 1/(n×Fc) unit.
Patent JP-H0249440-A (JP)
Title: Manufacture of semiconductor device
Inventor: OMURA SOJI
IPC: H01L21/338
Filed: 1988-08-10
Abstract: PURPOSE:To improve the high-frequency characteristics of a device by a method wherein, after an insulating film is formed on the side surface of a recess, a gate electrode is formed. CONSTITUTION:An I-type GaAs layer (not shown in the figure), an n<+> AlGaAs layer 3 and an n<+> GaAs layer 4 are grown on a substrate (not shown in the figure) and thereafter, the layer 4 is covered with an SiO2 film 6 and a resist film mask 9, in which a recessed part 8 is formed, is formed. Then, the film 6 is subjected to wet etching and moreover, a gas etching is performed to expose the layer 3. Subsequently, after the mask 9 is removed, an SiO2 film 10 is applied on the whole surface and an etching is performed to expose the layer 3 in a recessed part 8. Then, a WSi film is adhered on the whole surface including the part 8 and after that, a patterning is performed to form a gate electrode 5. Moreover, an opening is formed in the layer 4 and source and drain electrodes (not shown in figure) are formed. Thereby, the electrode 5 and the layer 4 do not come into contact with each other and the high-frequency characteristics of a device are improved.
Patent JP-H0733100-A (JP)
Title: Tether type communication system unit
Inventor: OISHI KATSUMI
IPC: B64G1/66
Filed: 1993-07-21
Abstract: PURPOSE:To eliminate interference generated by the shape of an artificial satellite body and the position of equipment on board so as to maintain the original communication link even with the attitude fluctuation of the artificial satellite body or the abnormality of an attitude control system. CONSTITUTION:A communication system unit 1 for performing communication processing of an artificial satellite body 6, and an artificial satellite body 6 are launched in the state of being fixedly connected by unit holding/separating mechanism 4a-4d. The communication system unit 1 and the artificial satellite body 6 are separated by the unit holding/separating mechanism 4a-4d upon getting on a satellite orbit and placed in the state of being connected by a tether 5.
Patent JP-H0649195-A (JP)
Title: Plastic container for food
Inventor: TAKEMOTO HIDEMI
IPC: A47J27/00
Filed: 1992-07-28
Abstract: PURPOSE:To obtain a plastic container for food which has improved heat resistance, abrasion resistance, and clarity and can be heated in a microwave oven by using an arom. polycarbonate resin which contains a specified amt. of a specific fluorene deriv. unit and has a specific viscosity in a specified range. CONSTITUTION:The container is made from an arom. polycarbonate resin which comprises structural units of formula I (wherein R1 to R4 are each H, halogen, phneyl, or 1-3C alkyl) in a content of 5-50% and structural units of formula II (wherein W is a single bond, alkylidene, cycloalkylidene, oxide, etc.; R5 and R6 are each H, halogen, phenyl, or 1-3C alkyl ; and m and n are each 1-4) and has a specific viscosity (0.7g/100ml methylene chloride soln., 20 deg.C) of 0.19-0.63. The resin is produced by reacting a 9,9-bis(4-hydroxyphenyl)fluorene compd. which corresponds to the unit of formula I, a dihydric phenol compd. which corresponds to the unit of formula II, a terminal stopper, and a carbonate precursor.
Patent JP-S6248386-A (JP)
Inventor: SUTANREI RICHIYAADO JIYASUKUNA
IPC: C12R1/19
Filed: 1986-08-26
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-S6260605-A (JP)
Inventor: HASEYAMA KUNIHIRO
IPC: B28B21/82
Filed: 1985-09-11
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-H0825285-A (JP)
Title: Raw fish cutter
Inventor: ARIMITSU ISAO
IPC: A22C25/20
Filed: 1994-07-09
Abstract: PURPOSE:To provide a cutter automatically and accurately cutting a large quantity of raw fish by controlling a servo motor longitudinally moving a kitchen knife, a servo motor vertically tilting the kitchen knife, and a servo motor laterally tilting the kitchen knife with a microcomputer as cutting actions of a cutting edge cutting raw fish. CONSTITUTION:A servo motor 6 longitudinally moving a kitchen knife 4, a servo motor 5 vertically tilting the kitchen knife 4, and a servo motor 1 laterally tilting the kitchen knife 4 are controlled with a microcomputer as cutting actions of a cutting edge. The locus of the tip (end face) of the kitchen knife 4 when it is brought into contact with a chopping board 10 at the time of cutting is taught to the microcomputer while the kitchen knife 4 is pressed to the chopping board 10 with a hand. Cut faces of slices of raw fish are beautiful and lively, and the commodity value is increased. The size and angle of cutting are accurately controlled by the microcomputer, and uniform slices of raw fish can be invariably obtained by any person, not necessarily a skilled cook.
Patent JP-S6178383-A (JP)
Title: Microbial preparation of human lysozyme
Inventor: MURAKI MICHIROU
IPC: C12R1/19
Filed: 1984-09-26
Abstract: PURPOSE:To produce a large amount of human lysozyme protein, by inserting a chemically synthesized human lysozyme gene into a host cell to produce a recombinant plasmid, and culturing the host cell transformed with the plasmid. CONSTITUTION:A human lysozyme protein is produced by inserting a chemically synthesized human lysozyme gene (preferably the gene represented by the formula) into a host cell (preferably E. coli belonging to Escherichia genus) to produce a recombinant plasmid, and culturing the host cell transformed with the plasmid.
Patent JP-S59228095-A (JP)
Inventor: KAWAE YASUNOBU
IPC: D21F1/00
Filed: 1983-10-26
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-S58103200-A (JP)
Inventor: KANDA KOUZOU
IPC: H05K3/46
Filed: 1981-12-16
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-H0545205-A (JP)
Title: Load measuring device
Inventor: HATA YUKIO
IPC: G01G23/37
Filed: 1991-08-12
Abstract: PURPOSE:To obtain a load measuring device for adjusting gain of a loadmeter automatically at the optimum accuracy. CONSTITUTION:In a load measuring device, the voltage signal of a loadmeter 1 is amplified through an amplifier 2, and thereafter, the voltage signal is converted to a load value. When measured load value of an object load to be measured is showed with Tin, voltage signal of loadmeter corresponding to the measured load value Tin is showed with Vin, maximum value of the voltage signal of the loadmeter 1 is showed with Vmax, and maximum load of an object load to be measured is showed with Tmax, optimum gain coefficient G is obtained with an equation that G=(Vmax/Vin)X(Tin/Tmax). A gain adjusting means for controlling the gain of the amplifier 2 so as to be set at the optimum gain coefficient G is provided.
Patent JP-H0485973-A (JP)
Title: Thermoelectric generator
Inventor: KOBAYASHI YASUTADA
IPC: H01L35/32
Filed: 1990-07-30
Abstract: PURPOSE:To improve a generating efficiency and reliability by connecting the high temperature side of a thermoelectric semiconductor directly to the outer wall of a combustion chamber made of a heat conductive cylinder through electrodes, heating it at the high temperature side by the combustion heat of the chamber, and generating an electromotive force. CONSTITUTION:A combustion chamber is made of a quartz glass cylinder having a netlike catalyst holding cylinder 30 therein, and amber alloy electrodes 4, 5 formed on the outer wall of the chamber through a nickel metallized layer M are formed, and a thermoelectric element 3 is secured thereto. Heat radiating fins 20 are formed at a heat exchanging board 2 of a low temperature side of the element. A heat exchanging board of a high temperature side is used also as the chamber Is. Butane gas is supplied into the chamber Is of this thermoelectric generator thereby to acceleration combustion by using catalyst in the cylinder 30, temperature of the inner wall of the chamber is raised to 220 deg.C, while the low temperature side is cooled by the fins and a fan, and an electromotive force due to a current flowing between both the electrodes is output tea. In this case, its internal resistance changing ratio is maintained small, excellent thermoelectric characteristic is obtained, high reliability is obtained without damage and removal.
Patent JP-H0547494-A (JP)
Title: Multipolar wiggler
Inventor: OKAZAKI TORU
IPC: H01F7/02
Filed: 1991-08-12
Abstract: PURPOSE:To give proper converging force to an electron beam in a simple structure by arranging a line of magnets forming an alternating magnetic field distribution for deflecting a charged particle beam, on the inside of a surface in parallel to the opposed surface of a magnetic pole, vertically and unequally in the progressing direction of the charged particle. CONSTITUTION:Permanent magnets 2, 4 and 2', 4' are arranged unequally in the direction (x) to an electron beam orbit 5 seen from above, while permanent magnets 1, 3 and 1, 3' are arranged unequally in the direction (x) to the orbit 5, differed in the reverse direction with each other by a distance (a). The magnets 1, 1' are magnetized in the vertical direction upward, and the magnets 2, 2' in the electron progressing direction, while the magnets 3, 3' are magnetized in the vertical direction downward, and the magnets 4, 4' in reverse to the electron progressing direction, forming a magnet line, in which one group comprising four magnets, forms one cycle. Symmetry of the magnetic field in the magnet line in the direction of axis (x) is broken thereby, and a component in the direction (y) at an electron orbital position is changed, and a distribution tilted in the direction (x) is formed. The electron differed from the center passes through a magnetic field that is stronger than the center, and the electrons are converged on the center part.
Patent JP-H1145414-A (JP)
Title: Manufacture of magnetic head
Inventor: TOYODA TOKUJI
IPC: G11B5/31
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To obtain an element matrix with high straightness and improved yield. SOLUTION: After cutting plural element matrices of a magnetic head wafer formed with a large number of thin film magnetic head elements so as to become the element matrices in the vertical direction into every block as one block 20, this block 20 is bonded to a holder 50. This holder 50 is mounted on a lapping disk 60 to lap the ABS surface of the element matrix on the lowermost stage of the block 20. Afterward, a process that after this element matrix whose the ABS surface is lapped is cut out of the block 20, the ABS surface of the element matrix at the tip of the block 20 excluding the cut element matrix is lapped again and a process for cutting the element matrix lapped on the ABS surface from the block 20 are repeated by the number of times corresponding to the number of the element matrices.
Patent JP-H1178244-A (JP)
Title: Reversible thermal recording material
Inventor: NISHIOKA MAKOTO
IPC: B41M5/327
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a reversible thermal recording material forming a developed color image on a white ground by using a small-sized apparatus, capable forming and erasing a color only by a difference of a heating condition, having high contrast and excellent in image preservability. SOLUTION: A reversible thermal recording material containing a fluorane compd. has a sheet like support and the thermal recording layer formed on the sheet like support and containing a colorless or light-colored dye precursor and a coupler reversibly allowing the dye precursor to develop and erase a color and the dye precursor is represented by formula (R1 and R2 are each respectively independently one member selected from a 1-9C alkyl group, a 3-6C cycloalkyl group and a phenyl group which may have a substituent; and R3 and R4 are respectively independently one member selected from a 1-6C alkyl group and a phenyl group).
Patent JP-S5992103-A (JP)
Title: Rolling method of hot strip
Inventor: NITOU MICHITSUGU
IPC: B21B15/00
Filed: 1982-11-18
Abstract: PURPOSE:To roll a slab having a large single weight and to obtain the effect similar to the effect obtainable with full continuous rolling by noncontinuous rolling by bisecting a rolling stage of a continuously cast slab to fore and post stages and winding and rewinding a sheet bar which is an intermediate product to an up end state. CONSTITUTION:A slab S1 which is cast continuously with a rolling device A in a fore stage is formed with a high draft rolling mill 2A and a rolling mill 3A with shape adjustment to a sheet bar S2 which is wound to an up end state, thereby forming an up end sheet bar coil SC1. The coil SC1 is unwound in the state of the up end state with a rolling device B in a post stage and is formed with a finishing mill group 2B and a cooler 3B to a hot strip S3, which is taken up to a hot coil SC2 having a standard size. The slab S1 in this case is cast continuously with a known continuous casting machine 1A and is supplied as it is to the mill 2A but the slab S1 cast with the machine 1A has about 200mm. thickness and is rolled to about 30mm. thickness by the mill 2A.