baber/WOPTO huggingface dataset:
Patent JP-H1161124-A (JP)
Title: Material for grouting, machine for its production, and grouting
Inventor: SHIMADA SHUNSUKE
IPC: C04B12/04
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for producing the subject material for injecting into acidic ground that can be used for a long period of time in no need of regeneration of an ion- exchange membrane for electrodialysis, is excellent in agglomeration strength, low shrinkage and durability and can subject water glass containing a high concentration of silica to alkali and salt removing treatments and can be efficiently applied to a wide range of ground conditions and a grouting process using the apparatus and the subject material. SOLUTION: The objective material for injecting into the ground is prepared by subjecting water glass to electrodialysis using an ion-exchange membrane as a partition membrane to remove alkali to prepare an aqueous solution of alkali-removed water glass. This is mixed with an acid to prepare an acidic water-glass aqueous solution. Additionally, water glass is mixed with an acid to prepare acidic silica sol and the acidic water-glass aqueous solution and the acidic silica sol are electrolytically dialyzed using an ion-exchange membrane as a diaphragm to prepare a desalted acidic water glass aqueous solution. The apparatus for electrodialysis to produce the acidic water glass aqueous solution is provided with an electrodialysis tank 1, a couple of cathode 2a and anode 2b that are arranged to both end faces 5a and 5b opposing to each other inside the tank 1.  An anionic ion-exchange membrane 4 is arranged on the most cathode side, while a cationic ion-exchange membrane 3 is arranged on the most anode side between the cathode and anode electrodes so that a plurality of sections are formed and the cationic and anionic ion-exchange membranes 3, 4 are alternatively arranged in the sections.
Patent JP-H03103386-A (JP)
Title: Semiconductor single crystal production unit
Inventor: FUJII TAKASHI
IPC: H01L21/208
Filed: 1989-08-31
Abstract: PURPOSE:To provide the title unit to be operated by the Bridgman technique, so designed that, in a raw melt, such a means as to form an isothermal plane tilted against the axis of a vertical vessel holding said melt is provided, thereby the orientation of the interface in single crystal formation is made nearly parallel with that of a substrate. CONSTITUTION:For example, a graphite cylindrical heater 11 is such that its peripheral side is made up of a thick-walled part 11a, a thin-walled part 11c facing thereto and a medium-walled part 11b through which the wall thickness is gradually changed. And the peripheral side is provided, alternately, with descending slits 12 starting at the upper end but not reaching the lower end and ascending slits 12 similar to, but opposite in the direction to the slits 12, thus forming a plate-like heater element 13. Two of this type of heater 11, i.e., 21a, 21b, are set up vertically so that their central axial lines mutually coincide, and coaxially with this line, a seed crystal 25 of (111) orientation is put on a crucible driving shaft 24, and thereon, a quartz ampoule 27 holding a polycrystalline form 26 is set. The heaters 21a, 21b are regulated, respectively, to specified high and low temperatures, and a crucible is made to descend, thus producing a single crystal.
Patent JP-S6377626-A (JP)
Title: Fixing method for work
Inventor: SHIMIZU MASAO
IPC: B23Q3/08
Filed: 1986-09-22
Abstract: PURPOSE:To enable a work to be accurately fixed to a jig, by adhesively attaching the work to be fixed being attracted by the jig when the work is fixed by an adhesive agent of wax or the like to the jig serving for the dimensional reference. CONSTITUTION:A hole 1 is drilled penetrating through from an upper surface 2 to the reverse side of a jig serving for the reference. A uniform waxed layer 3 is formed to the adhesively attached surface 2 of the jig by spinner painting, spray painting, etc. Next a work 4 is placed on the layer 3, and the work 4, while it is attracted through the holes 1 by a vacuum chuck with vacuum attracting nozzles 5, can be fixed to the jig 6 by warming it. Here a temperature of the jig 6 decreases, and the vacuum chuck continues attracting the work 4 till it is completely fixed. Then the work is accurately fixed closely to the jig, and the waxed layer 3, even if it exists interposing between the work 4 and the jig, is parallelly formed.
Patent JP-S6382379-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SHIBATA HISAO
IPC: H01L21/66
Filed: 1986-09-26
Abstract: PURPOSE:To enable accurate measurement of a signal value of a signal wire, by providing a signal value measuring terminal on a signal line in an IC device which has the signal line not connected direct to an external terminal while being extended within an internal circuit. CONSTITUTION:A plurality of external terminals, namely, A1-A18 for address signals, D1-D16 for data output signals, VCC for power source voltage and VSS for earth voltage in the perimeter of an IC having an internal circuit as in the normal operation while no external terminal is provided at internal memory arrays MA. In such an arrangement, a new terminal is added to measure a signal value between the arrays MA. For example, a terminal 9A for measuring signal values is provided directly at an end 5C of a word wire 5B through an interlayer insulation film and exposed properly. The exposed part of the terminal is irradiated directly with electron beam to enable the measurement of parasitic resistance value, parasitic capacity and the like of the word wire 5B thereby optimizing an internal wire.
Patent JP-2000055069-A (JP)
Title: Constant velocity joint
Inventor: OUCHI HIDEO
IPC: F16D3/2245
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a constant velocity joint which is small-sized and which has excellent durability. SOLUTION: A small sized and durable constant speed joint satisfies the following formula: (0.054/rt)*Da<=w<=(0.16/rt)*Da where Da is the outer diameter of balls 4, 4, w is the circumferential width of a columnar part 30 interposed between circumferentially adjacent pockets 10a, 10b in a cage 9b, and rt is a ratio between the thickness tc of each of columnar parts 30 in the diametrical direction of the cage 9b and the diameter Da of the balls 4, 4.
Patent JP-S6468150-A (JP)
Title: Communication control circuit
Inventor: TATSUKE NOBORU
IPC: H04L12/44
Filed: 1987-09-09
Abstract: PURPOSE:To evade communication disabled state by providing a 2nd supervising means detecting whether or not a communication request signal is made inactive or not in a 2nd time when a 1st supervising means detects that the signal is not inactive in a 1st time. CONSTITUTION:When a selection section 50 uses a signal (a) to inform the selection and transmission of a data DH to a transmitting circuit 3, a selector 55 selects a communication request signal SH, a supervising section 51 starts a timer 54 to monitor whether or not the communication request signal SH is inactive in the time t1. When the communication request signal SG in the reception signal from a slave station G is active at a time T2, then the selecting section 50 uses the signal (a) to inform the selection and transmission of the data DG to the transmitting circuit 3, then the circuit 3 sends the transmission signal activating the data DG the communication request signal SD as the data DD in response thereto to the slave station B. When the transmission is started, the selector 55 selects the communication request signal SG and the section 51 starts a timer 54 to supervise whether or not the communication request signal SG is inactive in the time t1.
Patent JP-S6286364-A (JP)
Title: Method for selectively depositing metallic oxide film
Inventor: IIDA YASUO
IPC: G03F1/68
Filed: 1985-10-11
Abstract: PURPOSE:To enable the correction of transmission defects by irradiating energy beams on a film of an org. polymer contg. a metal, developing the film to form a pattern and converting the pattern into a metallic oxide pattern by oxidation with oxygen plasma. CONSTITUTION:An energy-beam sielding pattern 2 having pinholes 8 is formed on a mask substrate 1, and a film 3 of an org. polymer contg. a metal such as Cr of Fe is deposited on the film of the pattern 2. The polymer used may be represented by the formula. Energy beams such as electron beams 4 of 5-50kV are generated from an energy beam source 6, deflected with a deflector 5 and irradiated on the desired part 7 of the polymer film 3 to carry out polymn. or decomposition by a selectively caused reaction. The film 3 is then developed to form an org. film pattern 9 contg. the metal, and the resulting mask is treated with oxygen plasma in an incineration atmosphere. By the treatment, carbon in the org. film is removed and a modified metallic oxide film pattern 10 is obtd.
Patent JP-H0276684-A (JP)
Title: Housing for motor-driven tool
Inventor: NAKAJIMA OSAMU
IPC: B25F5/02
Filed: 1988-09-12
Abstract: PURPOSE:To enhance anti-shock, anti-chemical properties and rigidity in hot condition by using as material a resin compound, which contains a compound, consisting of polyamide resin, polyphenylene ether resin, and elastomer, and glass fibers in specified proportion. CONSTITUTION:The composition of the resin compound concerned shall be 10-90wt.% polyamide resin, 10-90wt.% polyphenylene ether resin, and 0-40wt.% elastomer. Glass fibers, on the other hand, shall shape 0-100 parts by weight to 100 parts by weight compound, provided that more than 10 parts by weight is recommend in case particularly high rigidity is required. Use of this resin compound achieves a housing for motor-driven tool excellent in anti-shock, anti-chemical properties and rigidity in hot condition.
Patent JP-H0758649-A (JP)
Title: Fm modulator
Inventor: OUCHIDA KENJI
IPC: H04B1/04
Filed: 1993-08-19
Abstract: PURPOSE:To improve the convenience for use and to prevent the distortion of an audio signal by extending the oscillation frequency range of an FM modulator in the PLL system and extending the linear area. CONSTITUTION:Plural VCOs 1 and 2 constitute a PLL and division-ally take partial charge of a prescribed frequency range. The VCO which should take charge of a used frequency is discriminated by a microcomputer 19 to output a VCI switching signal. The oscillation frequency of the PLL is controlled by the used frequency, and the audio signal is converted to a composite signal of a format of FM broadcast by a COMP 15 and is superposed on an oscillation frequency control voltage VT by a superposing part 16, and the oscillation frequency of the VCO is subjected to FM modulation and is amplified by an RF amplifier 17 and is outputted as ANT OUT and is received, demodulated, and reproduced by an FM radio 20.
Patent JP-S59120275-A (JP)
Title: Coating method of inner surface of iron pipe
Inventor: MATSUDA MITSUHIRO
IPC: B05D7/22
Filed: 1982-12-27
Abstract: PURPOSE:To increase adhesiveness, while improving durability and the efficiency of corrosion prevention, by interposing an aqueous coating layer containing a cement component between the cement mortar and epoxy resin layers for coating the inner surface of an iron pipe, before said cement is cured. CONSTITUTION:The inner surface of an iron pipe is coated with cement mortar. Then, said mortar layer before being cured is coated with the layer of an aqueous coating composition of 5-1,000 poise in viscosity comprising 100pts.wt. a mixture containing a cement component, etc. and 15-300pts.wt. water. Thereafter, this coating layer and said mortar layer are cured at the same time. An epoxy resin coating composition is then applied onto the layer of said aqueous coating composition and dried. Said mixture comprises 2-40% the solid part of copolymerized emulsion resin of acrylic acid or methacrylic ester, or the like, 1-10% the solid part of bisphenol epoxy emulsion resin, 10-80% a filler, 10- 60% cement, etc.
Patent JP-H0897137-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MAKITA NAOKI
IPC: H01L27/146
Filed: 1994-09-21
Abstract: PURPOSE: To form a crystalline silicon film, which has higher crystallinity than the crystallinity obtained by ordinary heat treatment with good productivity and that by low-temperature heat treatment by introducing an indispensable minimum quantity of catalyst element into an amorphous silicon film, controlling the quantity of addition precisely and with good uniformity under a board face and with good reproducibility between boards. CONSTITUTION: A diffusion prevetive film 105 to the catalyst element for accelerating the crystallization to an amorphous silicon film, and a film 106 including catalyst elements are formed in order on an amorphous silicon film 103, and then by heat treatment, the catalyst element is introduced into the amorphous silicon film 13 through the diffusion preventive film 106 form the film 105, and also the amorphous silicon film 103 is crystallized.
Patent JP-H0784547-A (JP)
Title: Data selection circuit
Inventor: KUROKI HISASHI
IPC: G02F1/133
Filed: 1993-09-13
Abstract: PURPOSE:To decrease the number of transistors by providing the data selection circuits with select data in the form of decoding sections for decoding the select data and providing the selection circuits consisting of inverter sections connected thereto. CONSTITUTION:The 3-bit select data S1 to S3 are applied to the data selection circuits 1 and inversion logic is formed by the inverters INVs 1 to 3. Timing signals DOO, etc., are applied to the respective inverters, such as NMOSTRs N4, N8, N12 and N16, of the selection circuit SELO. Timing signals DOI, etc., are applied to the respective inverters of the other selection circuits SELs 1 to 7. The timing signals inputted to the inverters are inverted and outputted when the select data applied to the respective decoders turn on the respective decoders. The timing signals outputted from the selection circuits in such a manner are inverted by the inverters INVs 5 to 8 and are outputted as signals G0 to G3.
Patent JP-H0952527-A (JP)
Title: Vehicular door sash
Inventor: FUJIWARA TSUYOSHI
IPC: B21D53/74
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular door sash having high strength and high rigidity by gradually changing the width of a flange part of a sash. SOLUTION: A base mold in which a groove part 3 having the constant sectional form and a retainer part 5 are integrally provided is formed by taking one metallic strip member as a foundation. A flange part 6 whose width is gradually changed is formed by bending means by taking the base mold as the foundation. A door sash assembly 19 is formed by bending the sash mold. Since the door sash assembly in which the width of the flange part 6 is gradually changed is formed by taking a roll molding means as the foundation, the manufacturing efficiency of the door sash assembly can be improved, the weight can be decreased, and the strength and the rigidity can be improved.
Patent JP-S60119782-A (JP)
Title: Semiconductor device
Inventor: IWATA SHIGERU
IPC: H01L29/78
Filed: 1983-12-01
Abstract: PURPOSE:To realize stable transistor performance characteristics by preventing punch-throughs by a method wherein a gate is rendered to be thicker at a step along the boundary between an element region and a field oxide film. CONSTITUTION:A polycrystalline Si gate 11 is abruptly larger, in the vicinity of a step 8 positioned along the periphery of an element isolating field oxide film 2 surrounding an element region 3, than its middle-portion length L. The reduction in gate thickness created due to the step 8 can nor be neglected because of the enlargement LL virtually eliminating any effect detrimental to transistor performance characteristics. This method realizes MOS transistors with their characteristics uniform.
Patent JP-H06105681-A (JP)
Title: Rat glioma cell and its use
Inventor: HISANO MASAHIRO
IPC: C12Q1/02
Filed: 1992-08-26
Abstract: PURPOSE:To provide a rat glioma cell culturable by subculture and capable of inducing a neurotrophic factor by epinephrine. CONSTITUTION:A rat glioma cell enabling subculture in a low-serum medium, exhibiting fibrous state in the low-serum medium and capable of inducing a neurotrophic factor by epinephrine. It can be used for the screening of the presence or absence of the induction of neurotrophic factor from a specimen.
Patent JP-H1147332-A (JP)
Title: Hole for ball game
Inventor: KAMIYAMA SHINGO
IPC: A63B57/40
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a hole for a ball game improving amusement on playing. SOLUTION: The hole for a ball game is provided with a slope 17a tilting an upper surface nearly in the shape of a conical surface to be gradually raised toward a center (α) from an edge part 15 or a slope 17b tilting the upper surface nearly in the shaped of a spherical surface at a disk-like body 13 and provided with a circular hole 19 for receiving a ball in an eccentric state at the disk-like body.
Patent JP-H0676394-A (JP)
Title: Magneto-optical disk device
Inventor: HASE TAKUYA
IPC: G11B11/105
Filed: 1992-08-26
Abstract: PURPOSE:To always make a polarization direction on a magneto-optical disk faced in the same direction against the radial direction of the magneto-optical disk and to prevent the degradation of a reproducing signal from an inner periphery to an outer periphery even when a rotational part of a speration rotational type pick-up is rotated. CONSTITUTION:A 1/2 wavelength plate 24 rotated in accordance with the rotation of a rotational member 2 is provided on the optical axis 64 of an optical head for rotating a linearly polarized light emitted from an objective lens 14 and making the polarization direction always faced in the same direction against the radial direction of an optical magnetic disk 15. Thus, changes by mean of characteristics such as the reproducing signal, a track error signal, are eliminated and a high-speed accessing is made possible.
Patent JP-H0198515-A (JP)
Title: Ceiling conveyor
Inventor: YOHANNESU HERUHARUDASU KURISUC
IPC: B65G47/61
Filed: 1988-09-09
Abstract: PURPOSE: To improve the high density property of a conveyor by mounting an openable and closable claw to carry a carrier hook on an endless draw member in a cloth overhead conveyor, and opening the claw in an unloading part branched to the traveling direction to drop the hook. CONSTITUTION: A carrier hook 3 closed in one side as a coat hanger is suspended by a pickup claw 2 mounted at fixed intervals on an endless draw member 1. When it reaches an unloading station, a roll 14 is rocked upward by a lath 15 to open the claw 2. The suspended hook 3 is dropped down, received by the toungue-like parts 9 of catching rails 7, 8, and slid on the catching rails 7, 8. The roll 14 then presses the lath 15 to lay the claw 2 in closed state. The catching rail B is movable to catching state A and unloading state B. According to this, the equipment high density property can be improved.
Patent JP-H0867695-A (JP)
Title: Glycate poly-l-lysine obtained from polylysine and methyl glucose
Inventor: KASHIWAMURA NAOKI
IPC: C07K14/41
Filed: 1994-08-29
Abstract: PURPOSE: To obtain a new glycate poly-L-lysine having active oxygen forming ability and cleaving action on nucleic acid, by reacting ε-poly-L-lysine or α-poly- L-lysine with 3-O-methyl-D-glucose under physiological conditions. CONSTITUTION: An ε-poly-L-lysine of formula I ((n) is degree of polymerization) or α-poly-L-lysine of formula II is reacted with 3-O-methyl-D-glucose of formula III under physiological conditions to give a new glycate poly-L-lysine having active oxygen forming ability and cleaving action on nucleic acid. The glycate poly-L-lysine is obtained by incubating ε-poly-L-lysine or α-poly-L-lysine produced by Streptomyces albulus subsp. lysinopolymerus No.436-D strain (FERM P-3,834) with 3-O-methyl-D-glucose in a phosphoric acid buffer solution at 37 deg.C for 7 days.
Patent JP-S61105613-A (JP)
Title: Robot operating program debug device
Inventor: KUWABARA HAJIME
IPC: G05B19/406
Filed: 1984-10-29
Abstract: PURPOSE:To check a robot program by interpreting a robot operating code which has been sent from a program development device, and displaying the same operation as an actual robot on a graphic display. CONSTITUTION:A debug device 10 receives an operating instruction code from a program development device 201-n, and operates a robot on a graphic display 13 instead of an actual robot. The robot simulates the same operation as the actual robot, monitors an angle of each joint, an angular velocity, and each acceleration, and detects an error. The operating code from the program development device 201-n is stored on a memory 12, and a program for interpreting the operating code and displaying the operation is stored in advance in the memory 12, or used by loading it on the memory 12 from an external storage means. As for the graphic display 13, that of high resolution used for a CAD device is not required, and it can be realized that its data structure is simplified remarkably, a program is made small in size, and an executing speed is increased.
Patent JP-S60120121-A (JP)
Title: Filter exchange device for air conditioner
Inventor: FUKUTAKE HIDEO
IPC: F24F1/00
Filed: 1983-12-01
Abstract: PURPOSE:To prevent the invasion of contaminated air through a rack opening during the filter exchange operation by providing an expandable cover covering the opening of a filter accommodating rack in a filter unit catching device. CONSTITUTION:A lifting and lowering frame 20 is provided on a traveling truck 1 traveling on the surface of a filter accommodating rack 80, and a sidewise traveling frame 40 having a turning device is attached to the lifting and lowering frame 20. On the sidewise traveling frame 40 are provided filter unit catching devices 60 driven by a pair of sidewise traveling devices. Further, a cover 90 is provided and fixed to the lifting and lowering frame 20, and has at its forward end an opening 91 and is flexible in a direction rectangular to the traveling direction. Suckers 92 are attached to the periphery of the opening 91, and the cover 90 is pressed against a cover mounting metal fitting 81 by a cover keep metal fitting 93 attached to the filter unit catching device 60, and hermetically seals the opening by the operation of suckers 92.
Patent JP-S59120944-A (JP)
Title: Element for detecting gas
Inventor: SAKAI TOSHI
IPC: G01N27/12
Filed: 1982-12-28
Abstract: PURPOSE:To make a detecting value of a gas such as H2, CO, alcohol extremely small and to obtain the value superior in selectivity to the detection of methane, etc. by setting the specific surface area of tin oxide sintered body to a specific value. CONSTITUTION:The sintered body of an active SnO2 pulverized to fine particles has burning activity as an oxide catalyst, and contact combustion occurs thoroughly in a substance such as H2, ethanol having low combustion initiating temp. In case of forming the sintered layer with the active SnO2 fine particles, a gas such as methane, buthane and propane is detected in correspondence to the gas phase concn., but H2, alcohol, etc. are almost burned at the surface of the sintered body, the substantial concn. in the sintered layer is decreased extremely and the selectivity to the gas such as methane, buthane and propane is improved remarkably. The detection of gaseous methane indicates the practical selectivity in the range of 50-300m<2>/g specific surfce area of SnO2 sintered body according to the experimental result.