baber/WOPTO huggingface dataset:
Patent JP-H04180537-A (JP)
Title: High tensile strength steel plate for door guard bar excellent in collapse strength
Inventor: SHIRASAWA HIDENORI
IPC: C22C38/58
Filed: 1990-11-15
Abstract: PURPOSE:To provide a high tensile strength steel plate for door guard bar having high strength and high yield ratio and excellent in collapse strength by subjecting a steel with a specific composition to tube making to provide a resistance welded tube, exerting hardening, and then performing tempering at the prescribed temp. CONSTITUTION:A plate of a steel having a composition which consists of, by weight, 0.1-0.3% C, 0.1-0.5% Si, 0.4-3.0% Mn, <=0.1% P, 0.01-0.1% sol.Al, further one or more elements among the group consisting of <=0.04% Ti, <=0.04% Nb, and <=0.1% V and the group consisting of <=0.5% Mo, <=0.5% Ni, <=0.5% Cr, <=0.5% Cu, <=0.5% W, and <=50ppm B, and the balance iron with inevitable impurities is prepared. This steel plate is formed into a tube by means of butt seam welding, hardened, and then tempered at 200-500 deg.C, by which the above high tensile strength steel plate having >=100kgf/mm<2> tensile strength and >=0.80 yield ratio and excellent in collapse strength can be obtained.
Patent JP-H04182381-A (JP)
Title: Seed chuck for pulling up crystal
Inventor: NAKAZAWA HIRONOBU
IPC: C30B15/32
Filed: 1990-11-15
Abstract: PURPOSE:To allow the pulling up of a crystal having a large weight by providing a part smaller in sectional area than the sectional area of a seed crystal mounting part in the body part of the seed chuck for pulling up the crystal to be connected to the pulling up means via a ball chain. CONSTITUTION:The part smaller in the sectional area than the sectional area of the approximately cylindrical seed crystal mounting part 4 is provided in at least a part of the circular cylindrical body part 2 of the seed chuck 1 having the body part 2, an approximately cylindrical ball chain connecting part 3 and the mounting part 4. For example, the diameter of the body part 2 is made smaller than the outside diameter of the mounting part 4 to form the circular section (section along an A-A line) orthogonal with the longitudinal direction of the body part 2 to the area smaller than the area of the toric section (section along a B-B line) of the mounting part 4. Heat hardly transfers from the mounting part 4 through the body part 2 in this way and, therefore, the deterioration of the ball chain 10 by the heat is substantially prevented and the possibility that the ball chain 10 breaks is eliminated even when the large crystal ingot is pulled up.
Patent JP-H08165591-A (JP)
Title: Production of metallic porous body
Inventor: IIDA TAMAKI
IPC: H01M4/24
Filed: 1994-12-14
Abstract: PURPOSE: To obtain a metallic porous body prevented from clogging or non- sticking and having electrical conductivity by plasma treating a plastic resin having three dimensional net like structure of continuous pores in an oxygen atmosphere, sticking graphite and metal plating. CONSTITUTION: A plastic resin having three dimensional net like structure of continuous pores (urethane resin foam) is plasma treated in a gaseous oxygen atmosphere to ash oil matter or fine fluff stuck to the net like skeleton part of the resin and to make the surface hydrophilic. Next, the plastic resin is dipped into a graphite solution prepared by using water as a solvent and an acrylic and/or styrene based resin as a binder, dispersing the graphite powder as a dispersing agent and sticking the graphite to the surface to give electrical conductivity. Further, a metal (Ni or the like) plated layer 10-30μm in thickness) is formed on the resin by electroplating method or the like, the resin is removed under heating in a hydrogen atmosphere and the net like metallic porous body having the metallic continuous pores is obtained.
Patent JP-H11139284-A (JP)
Title: Hydraulic unit of vehicular brake device
Inventor: FURUYA TAKAYUKI
IPC: B60T8/34
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To suppress vibration and noise by enhancing the support rigidity of a motor fixed in place by two bolts. SOLUTION: A line P2 connecting the axes of two bolts 5 for locking a motor 3 in place is aligned with or tilted by a microangle θ to the axis C2 of a plunger pump stored in a housing to be perpendicular to a motor output shaft. The flange part 29 of a motor case 26 which in the motor 3 serves as a seating surface for the housing 2 has a projecting inclined surface 32 such that its apex 33 is located at a position corresponding to the axis P1.
Patent JP-2001133572-A (JP)
Title: Molten salt reactor
Inventor: SHIRATORI KOZO
IPC: G21C5/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a molten salt reactor which may simplify reactor equipment and reduce maintenance, delete fuel reprocessing plant, and simplify high and low level radioactive waste disposal and storage facility. SOLUTION: This molten salt reactor includes a cylindrical reactor core 2 taking molten salt as fuel, a reflector enclosing the core 2, an external reactor container 25 enclosing the reflector 20 and disposed to form a designated space in the outer peripheral part of the reflector 20, plural main circulating pumps 18 disposed in a space between the container 25 and the reflector 20 in the peripheral part of the core 2 to constitute plural incore loading devices and disposed so that incore fuel is circulated from the reactor core outlet of the reactor core 2 to the reactor core inlet in each incore loading device, plural intermediate heat exchangers 16, plural fission product removal devices 17, a control rod driving mechanism 15 disposed on the upper side of the reflector 20 disposed on the reactor core 2 to control the output of the reactor core 2, and radiation shields 21,  22 serving as an outer peripheral part shield layer of the incore loading device in a space between the container 25 and the reflector 20.
Patent JP-H06186068-A (JP)
Title: Powder flowmeter
Inventor: OGAWA YUTAKA
IPC: G01F13/00
Filed: 1992-11-19
Abstract: PURPOSE:To separate powders from a solid-gas flow and to measure the separated powders with good responsiveness by using a simple mechanism. CONSTITUTION:Powders and gas are separated by a separating tube 3 from a solid-gas flow flowing into a hopper 2, and the powders are put in the hopper 2 and the gas is forced to flow into a bypass pipe 11. Upper and lower limit level detectors 16, 17 are mounted inside the hopper 2 and a flow rate controller 15 drives a servo motor 14 to rotate a turbine valve 7 in a measuring chamber 6 so that the level of the powders is within a certain range. When the state of the powders is constant the bulk density of the powders put in the measuring chamber 6 and the turbine chamber 7 becomes constant and then the weight of the powders that matches the number of revolution of the turbine valve 7 can be computed using a powder flow converter 18. The flow of gas from the bypass pipe 11 removes powders attaching to blades 8, thus enhancing the accuracy of constant volume.
Patent JP-H11142600-A (JP)
Title: Charged particle beam irradiation device and irradiation method
Inventor: GAMA ETSUTORA
IPC: A61N5/10
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To irradiate an arbitrary three-dimensional area as an object to be irradiated remains stationary by providing a scanning magnetic field generation means and an energy modulation means rotated around the incident axis of a charged particle beam. SOLUTION: A charged particle beam irradiation device for irradiating an object to be irradiated 57 with a proton ray beam and the like is provided with two set of scanning electro-magnets 33, 35 connected away from a constant distance and reverse in the direction of a magnetic field, and an energy modulation device 40 comprising a rotation cylinder having prescribed wall thickness distribution for the circumferential direction. They are integrated with a support rod 36 and can be rotated around the incident axis 30 of a beam. A charged particle beam 31 is, for instance, moved in parallel by the electro magnets 33, 35 and made incident on the energy modulation device 40. The magnetic field intensity and rotation angle of each electro-magnet and the rotation angle of the energy modulation device 40 are set so that a prescribed three-dimensional area is irradiated. If the deflecting angle of each electro-magnet is made different, it is converged to the object to be irradiated to be scanned.
Patent JP-S63164992-A (JP)
Inventor: HIRAMATSU TORU
IPC: D05B39/00
Filed: 1986-12-27
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-H10183224-A (JP)
Title: Method for improving tapping of molten steel into ladle from molten furnace
Inventor: PLESCHIUTSCHNIGG FRITZ-PETER
IPC: B22D37/00
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To improve molten steel tapping from a melting furnace to a ladle over the whole molten steel tapping by creating oxygen-free atmosphere under excess pressure condition between a tapping hole of the melting furnace and the bottom part of a ladle or the molten steel in the ladle. SOLUTION: The crude molten steel 3 in an electric furnace 1 is flowed down from the tapping hole 6 through pipe 8 and dropped down into the ladle 11 through a ladle dome 10. At this time, argon, etc., is blown through scavenging units 13, 13.1 or a scavenging tube 13.2 and the oxygen-non-containing atmosphere under excess pressure condition is generated in a ladle bottom part or a ladle inner part space 11.1 at the upper part of the molten steel 16 in the ladle and a dome space 10.1. Gas flow of the argon, etc., with a pressure control means 21 is adjusted over the whole tapping time and excess pressure in the whole range of the ladle space 11.1 and the dome space 10.1 is held to >1 bar. By this method, the molten steel poured into the ladle 11 does not suck the air and the development of the quality defect in a steel product can be prevented.
Patent JP-H09147954-A (JP)
Title: Connector provided with terminal force insertion retainer
Inventor: MASUDA TOSHIHIKO
IPC: H01R13/42
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To increase rigidity of a rotation support so as to improve a force insertion property for a terminal by specifying a structure of a connector provided with a terminal force insertion retainer. SOLUTION: A connector provided with a terminal force insertion retainer is provided with a terminal housing chamber 23 formed in a housing 21, an upper opening part 27 which is arranged on the upper face of the housing 21 and passed through the terminal housing chamber 23, a plate type retainer 29, hinges 31 in which the base parts are connected to the housing 21 and the front ends are connected to the retainer 29 so as to support the retainer 29 freely openably toward the upper opening part 27, and a rotation support wall 41 which is arranged in the edge part of the upper opening part 27. In the rotation support wall 41 brought into contact with the retainer 29, whose one end is inserted into the terminal housing chamber 23 via the upper opening part 27, this contact point works as a rotation support P when the retainer 29 is closed.  Therefore, the retainer 29 is brought into contact with the rotation support wall 41 so as to be rotated, and the rotation support P is prevented from moving, so that force insertion of a terminal can be carried out immediately in insertion of the terminal as the rotation support P is not moved in spite of the reaction force from the terminal.
Patent JP-H07168591-A (JP)
Title: Output method for voice in information processor
Inventor: SATOU SHIYUUKO
IPC: G06F3/16
Filed: 1993-12-13
Abstract: PURPOSE:To improve efficiency of information processing operation by a visual handicapped person by outputting a voice from the prescribed cursor position of a text data to a position of a specific character or a specific point when a specific key on a keyboard is depressed. CONSTITUTION:This device is constituted so that when a specific key on a keyboard 4 is depressed during a voice from the prescribed cursor position of a text data to a position of a specific character or a specific point or from the prescribed cursor position of a text data is outputted, a voice from the prescribed cursor position of the text data to the position of the specific character or specific point is outputted. And a CPU 1 reads out characters of the text data character by character, for example, when each character is transferred to a voice synthesizing device 5 and stored to the prescribed buffer, reading in which a meaning of a sentence is not interrupted can be performed by starting the voice synthesizing device 5 at a point of time of discriminating a character or a position being interruption of the sentence of the text. Therefore, double check by visual confirmation and voice confirmation can be performed.
Patent JP-H07157163-A (JP)
Title: Web transporting device
Inventor: ARAKAWA TOMOKAZU
IPC: B65H26/02
Filed: 1993-12-13
Abstract: PURPOSE:To exclude simply a choked web even if the final end of the web wound around into a roll form is folded into multiple layers to choke a path. CONSTITUTION:A multiple-layered web forms a web transporting path 34 having the inner width through which the web cannot be transported. A web feeding part 33 is formed into the tapered form such that the side 3 communicating to a web replenishing part is wider than the web transporting path 34 and the portion 38 communicating to the web transporting path 34 is narrower than the web transporting path 34. Before the final end of the multilayered web or the like chokes the blank transporting path 34 to be removed with difficulty, it is adapted to choke the path in the transporting process from the wider side 37 of the blank feed part 33 in which it is easily removed to the narrower portion 38.
Patent JP-2000128588-A (JP)
Title: Defogging glass for vehicle
Inventor: YANAGIDA SHINJI
IPC: B60S1/02
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To uniformly heat at least the central region of a pane and further to impart a defogging function even to the triangular region on both sides by providing plural metallic heating wires in the intermediate film of a laminated glass longitudinally and squarely and forming a heating transparent electrically conductive film almost over the whole face of whichever sheet glass. SOLUTION: Two sheet glasses are joined through an intermediate film of polyvinyl butyral or the like, to form a laminated glass 1, plural metallic heating wires 3 are provided in the intermediate film longitudinally and nearly squarely, a heating transparent electrically conductive film 2 is formed almost over the whole face of whichever sheet glass, and a defogging glass for vehicles is obtained. The conductive film is formed on the concave face (inward) of the sheet glass of the laminated glass 1 outside the vehicle, and the metallic wire is embedded in the intermediate film inside the vehicle to avoid contact of both. Such metallic wires as tungsten wire and copper wire are appropriately used as heating wire, and the metal oxide film of SnO2, In2O3, ITO or the like, are appropriately used as the conductive film.
Patent JP-H04182943-A (JP)
Title: Novel conductive high polymer and optical information recording medium formed by using this high polymer
Inventor: NAGAI KAZUKIYO
IPC: G11B7/249
Filed: 1990-11-16
Abstract: PURPOSE:To enhance the absorption efficiency of a semiconductor laser by incorporating a [(1,2-dicyano-1,2-ethylene dithiorate) (2,5,6-trichloro-3,4-pyridine dithiorate)] nickel complex as a dopant into the above high polymer. CONSTITUTION:The [(1,2-dicyano-1,2-ethylene dithiorate) (2,5,6-trichloro-3,4- pyridine dithiorate)] nickel complex expressed by formula I is incorporated as the dopant into this high polymer. This high polymer is produced by electrolytically polymerizing an electrolytically polymerizable monomer having the oxidation potential lower than the oxidation potential of the nickel complex under the conditions for incorporating the nickel complex into the polymer in this case. Such electrolytically polymerizable monomer is exemplified by pyrrole, aniline, thiophene, benzene, dithiophene, acetylene, azulene, N-methyl pyrrole, phenol, o-phenylene diamine, 4,4'-diamonodiphenyl ether, p-phenylene, vinylene, and p-phenylene sulfide. The high absorption efficiency of the semiconductor laser is obtd. in this way.
Patent JP-H04181924-A (JP)
Title: Optical circuit integrated element
Inventor: BAKU KANMEI
IPC: G02F1/313
Filed: 1990-11-16
Abstract: PURPOSE:To obtain temp. characteristics without receiving optical damages and DC drift by constituting the entire part of a semiconductor material and providing at least three terminals. CONSTITUTION:This element includes at least one piece of an optical polarization separating element 12 which consists of the semiconductor material, has an optical waveguide formed with a p-n junction structure and has at least on piece of an incident port 14 and at least two pieces of exit ports 15a, 15b. The element also includes at least one piece of a polarization non-dependent optical switch element 13 which consists of the semiconductor material, has the optical waveguide formed with the p-n junction structure and has at least one piece of the incident port 16a or 16b and at least two pieces of the exist ports 17a, 17b. The incident port and exit port are connected seriesly and integrated on the semiconductor substrate 11. Then, the optical polarization separating element 12 makes mode selection by the voltage impression in the final and, therefore, a high-speed operation is possible and since the entire part is constituted of the semiconductor material, the element is free from the optical damages and the DC drift and the excellent temp. characteristics are obtd.
Patent JP-H04182423-A (JP)
Title: Cleaning and wiping agent composition
Inventor: KASAHARA ERIKO
IPC: C11D3/48
Filed: 1990-11-16
Abstract: PURPOSE:To obtain a cleaning and wiping agent composition suitable for cleaning and wiping, effective for preventing and improving skin chapping and having high safety and excellent cleaning and wiping power by compounding a compound having protease-inhibiting action. CONSTITUTION:The objective cleaning and wiping agent composition is produced by compounding one or more compounds selected from compounds having protease-inhibiting action such as leupeptin, tranexamic acid, tosyllysyl chloromethyl ketone, tosylarginine and soya trypsin inhibitor as an essential component. The amount of the essential component is preferably 0.0001-20wt.%, especially 0.001-5wt.% based on the total cleaning and wiping agent composition. The composition has excellent effect and safety and facilitates the removal of feces remaining at the circumference of anus after wiping with conventional toilet paper, etc., after urination and evacuation to prevent the aggravation of various symptoms at the circumference of anus such as rush and itchiness.
Patent JP-H11129521-A (JP)
Title: Method and apparatus for forming image
Inventor: SAKAI TOSHIO
IPC: B41J2/385
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for forming images whereby a reverse fly of toners is eliminated, cleaning of adhering toners is facilitated, the apparatus is reduced in cost and a print speed is enhanced. SOLUTION: An intensity and an application time of an electric field applied between a toner control member 3 and a counter electrode member 2 are controlled, thereby setting an injection amount of charges of a reverse polarity to a charging polarity of a toner 7 which are to be injected to the toner 7 adhering on the counter electrode member 2 or on a paper 6 in a range whereby the toner 7 doest not start flying in a reverse direction because of the injected charges. As a result, the intensity and application time of the electric field between a first electrode layer 22 and a rear electrode 23 are reduced. A time for the paper 6 to pass a strong electric field area becomes not larger than 1 msec, and the quantity of toners flying reverse is reduced to 1/10 or smaller. A reverse fly of adhering toners because of the injection of electric charges to the toners is thus eliminated.
Patent JP-2001135700-A (JP)
Title: Underwater loader and substrate processor using the same
Inventor: OKUNO EIJI
IPC: H01L21/68
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a underwater loader for effectively preventing any substrate from flipping out from a cassette, and for efficiently extracting the substrate and a substrate processor using the underwater loader. SOLUTION: A plurality of substrates W are housed in a cassette being laminated, and immersed in a water tank 12 in a waiting state. At the time of carrying the cassette by a carrying robot 20, the cassette is allowed to float. The water tank 12 is provided with a flip controlling member 70 for preventing the substrate W in each stage of the cassette from flipping out from the cassette in the elevating direction of the cassette. Thus, even when a water flow is generated in the water tank 12, the substrate can be prevented from flipping out from the cassette. At the time of elevating the cassette for extracting the arbitrary substrate W in the cassette, the cassette can be elevated while the substrate W is controlled in the cassette.
Patent JP-2001135272-A (JP)
Title: Extra-high pressure mercury lamp and its electrodes
Inventor: TAKAYA KENJI
IPC: H01J61/073
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an extra-high pressure mercury lamp and its electrodes used for long service life and high-efficiency exposure apparatus, etc., by reducing electrode dissipation of the mercury lamp used by switching at a high frequency. SOLUTION: In AC lighting extra-high pressure mercury lamp with a pair of electrodes disposed by facing in the emitting bulb, tip part of the electrodes is manufactured in a hemisphere or such a convex surface as ellipsoid with major axis about 1.5 times the radius of the electrode tip.
Patent JP-H01152080-A (JP)
Title: Led array
Inventor: FUNAHIKI CHIAKI
IPC: B41J2/455
Filed: 1987-12-09
Abstract: PURPOSE:To reduce the luminescence of one of adjoining chips that reaches the other chip by providing the second linear diffusion part in the intermediate position of a diffusion part which is a light-emitting part of an LED array. CONSTITUTION:An LED array 1 is a rectangular substrate 2 with a plurality of diffusion parts 3 provided in row. The second diffusion part 4 is provided in linear form on both sides of the short side of the diffusion part 3 simultaneously in the process of diffusion. In this way, light emitted into the N<+> layer 2a from the diffusion part 3 proceeds repeating its reflection through the N<+> layer 2a by the second diffusion part 4 which acts as if it were a light shielding rib. After this, the light is projected into an atmosphere at the end 2b of the substrate 2, and thereby some of the light which reaches the other adjoining chip is significantly reduced.
Patent JP-S63166549-A (JP)
Title: Printing timing controller
Inventor: INABA KATSUHARU
IPC: B41J2/51
Filed: 1986-12-27
Abstract: PURPOSE:To enable a desired printed quality result to be obtained, by distributing strobe signals for printing data latch control to latch elements constituting a latch element array, according to the period of a clock signal outputted from a clock generator. CONSTITUTION:A latch element array 1a-1h latches printing data to be supplied to a printing head-driving circuit, and the period of a clock signal outputted from a clock generator 4 can be externally adjusted. A strobe signal generating circuit 5 distributes strobe signals STB for printing data latch control to latch elements constituting the latch element array 1a-1h, according to the period of the clock signal from the clock generator 4. When the distribution of the strobe signal is set according to a correction value for the physical positional relationship between a platen and a printing head, a desired printed quality result can be securely obtained even where the physical positional relationship is inappropriate.