baber/WOPTO huggingface dataset:
Patent JP-S61100764-A (JP)
Title: Photosensitive drum
Inventor: ITAYA KEIJI
IPC: G03G5/14
Filed: 1984-10-24
Abstract: PURPOSE:To reduce cost and weight by constituting flange members of conductive plastics. CONSTITUTION:Flange members 25, 25 are constituted of conductive plastics. More specifically, said members are manufactured by a method for incorporating conductive fillers into a plastic molding. The conductive state between a photosensitive drum 3 and a drum shaft 27 is also assured in addition to mechanical strength. Carbon fibers, metallic powder, fiber metallized glass, etc. are used as the conductive fillers. Not only the weight is reduced but also the assurance of the conductivity of the flange members 25, 25 and the formation of said members are executed simultaneously. Since there is no need for fabrication such as surface treatment after the molding, the cost is reduced.
Patent JP-H04103741-A (JP)
Title: Manufacture of bearing steel
Inventor: OKIMOTO SHINICHI
IPC: C21C7/06
Filed: 1990-08-23
Abstract: PURPOSE:To reduce the total oxygen content in a baring steel and to improve its rolling fatigue service life, in a blast furnace-converter method by combining ladle refining jointly using an arc process in which the conditions of slag and stirring are controlled and an RH degassing with a vertical continuous casting operation in which measures have been taken for central segregation. CONSTITUTION:Si deoxidation and tapping are executed, and slag at the time of the tapping is removed to form slag (as102<=0.001). Molten steel in which tramp elements are regulated to <=100ppm P, <=50ppm N, <=20ppm Ti, <=0.03% Cu, <=0.03% Ni, <=0.02% V, <=5ppm B, <=0.005% Nb, <=5ppm Ca, <=1.5ppm H and each <=0.01% Sn, Sb, As, Zr, Ta and Co is formed. The components in the steel at the time of starting continuous casting is regulated to <=10ppm T.O(total oxygen [O]), 70 to 120ppm S, <=0.040% Sol.Al, 0.15 to 0.30% Si, 50ppm N and 20ppm Ti. In the process of continuous casting, at the start, non-oxydizing casting with <=0.1% O2 is executed in a TD atmosphere, and the molten steel is cast in a large-sized mold having >=350X450 cross section by a vertical continuous casting machine. Electromagnetic stirring is executed, and the degree of superheat of the molten steel is regulated to 15 to 25 deg.C and its casting speed is regulated to 0.4 to 0.7m/min, by which high carbon chromium bearing steel is manufactured.
Patent JP-H1064550-A (JP)
Title: Manufacture of nonaqueous electrolyte secondary battery electrode material, electrode material by this manufacture, and nonaqueous electrolyte secondary battery using this electrode material
Inventor: YAMADA SHINICHIRO
IPC: H01M4/66
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To provide an excellent charge and discharge cycle characteristics thereof. SOLUTION: Metal material which can charge and discharge light metal ions is arranged in a carbon dioxide atmosphere, and an accelerated electron beam is irradiated onto the metal material in a high vacuum so as to manufacture nonaqueous electrolyte secondary battery electrode material excellent in charge and discharge cycle characteristics. An electron beam 11 is emitted through the window structure portion of a vacuum chamber 1 formed as containing titanium foil 7 and the like from the vacuum chamber 1 of an electron beam radiation device 20.  An shielding tube 10 whose inside can be adjusted so as to be an ordinary temperature and normal pressure gas atmosphere is provided between a beam collector 6 and the titanium foil 7, and the electron beam 11 is irradiated onto the sample 8 on a conveyer 9 provided inside the shielding tube 10, that is, the electrode material so that the sample 8 is formed into the electrode material which is excellent in charge and discharge cycle characteristics.
Patent JP-2000054772-A (JP)
Title: Double pipe excavation bit
Inventor: SUGA KOICHI
IPC: E21B7/20
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an excavation bit enabling compressed water not to come in an annular space defined between an inner pipe and outer pipe in the case of conducting excavation by a double pipe in existence of compressed water. SOLUTION: The bit includes a relatively movable outer pipe 12 and inner pipe 14, a tapered face 22 is formed in the wall face of a radial direction inside, furthermore, a groove 42 is made on the outer peripheral face of an excavation bit 20 set on the tip end of the inner pipe 14, and an elastic seal member 40 is fitted in the groove 42.
Patent JP-H1164777-A (JP)
Title: Sunlight collecting device
Inventor: KOBAYASHI KIYOTO
IPC: G02B27/00
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a sunlight collecting device capable of enhancing workability at the time of moving the device. SOLUTION: Since a main body 22 of this device is supported by a rectangular frame body 17 and four knobs T1 to T4 or recessed parts functioning as a grasping means for supporting the main body 22 are provided at opposed positions on the inner periphery side of the frame body 17, carrying work at the time of moving the device or hanging work at the time of installing the device in an installation place is executed by holding the knobs or the recesed parts, whereby the workability at such a time is improved.
Patent JP-S61102546-A (JP)
Title: Correction system for nmr signal phase
Inventor: SANO KOICHI
IPC: A61B10/00
Filed: 1984-10-26
Abstract: PURPOSE:To calculate a phase correction angle at a high speed without applying Fourier transformation processing by correcting the shift in phase of a nuclear magnetic resonance (NMR) signal by using a specified expression. CONSTITUTION:A static magnetic field control part 13 generates a static magnetic field for determining the resonance frequency of the NMR signal. A slanting magnetic field control part 8, on the other hand, generates an optional slanting magnetic field fit for the purpose. An RF control part 3 controls a high frequency magnetic field generated so as to resonate specified nuclear of a body to be inspected, and flows a current to a coil by a transmitter 5 with a signal from a selectively excited modulation part 4. A receiver 6 detects an NMR signal generated by the object body and extracts a free induction attenuation signal. Then, the phase difference of the NMR signal due to characteristics, etc., of the receiver 6 is corrected by using the specified expression so that the real part of an initial value corresponding to the center of the echo of the NMR singal goes to maximum and the imaginary part goes to zero; and the obtained measurement data after the correction is used to perform normal image reconstitution processing.
Patent JP-H0776118-A (JP)
Title: Thermal printer
Inventor: TAKEUCHI EIICHI
IPC: B41J2/345
Filed: 1993-09-09
Abstract: PURPOSE:To provide a thermal printer with the head tip structure realizing stable gradation by stabilizing voltage supply. CONSTITUTION:Heating elements 7 of the number corresponding to the maximum number of data for one line of main scanning of an image are arranged on a printing head 6 at the interval same as the printing pitch DOPM in the main scanning direction. The horizontal dimension D1 of the heating element 7 is formed smaller than the printing pitch DOPM in the main scanning direction, while the vertical dimension D2 is formed smaller than the vertical printing pitch DOPS in the sub-scanning direction. A common electrode 8 and a segment electrode 9 are connected respectively with both ends of the heating element 7 in the sub-scanning direction. The common electrode 8 is connected with one common wiring 8a, and common wirings 8b of the same number as the heating elements 7 are branched from the common wiring 8a, drawn out in the same direction as the segment electrode 9 and connected with the common electrode. The wirings correspond to heat elements as 1:1 by the arrangement to stabilize the load of respective wirings at all times, and as a result, stabilized voltage can be applied even when the number of heating elements 7 supplying applied energy (applied voltage pulse) simultaneously is varied.
Patent JP-2000055429-A (JP)
Title: Two-story type clean room
Inventor: MATSUZAKI MASANORI
IPC: F24F7/06
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To lower the entire height of the building of a two-story type clean room and improve the practical use. SOLUTION: An upper clean room 1 is made a semi-downflow type in which clean air is supplied from a plurality of air supply openings 5 provided in a ceiling 3 and is exhausted via an exhaust duct 8 from a plurality of exhaust openings 7 provided in a floor 6. A lower clean room 2 is made a ceiling-supply wall-exhaust type in which clean air is supplied from a plurality of air supply openings 14 provided in a ceiling 12 and is exhausted via an exhaust duct 8 from a plurality of exhaust openings 16 provided in lower positions of a wall 15. The exhaust duct 8 of the upper clean room is disposed in a duct space of an air supply duct 13 of the lower clean room 2, and each air supply duct 4, 13 and each exhaust duct 8, 17 are led to the outside of the clean rooms one by one.  With this configuration, an exclusive space of an exhaust path of the upper clean room 1 is eliminated so as to lower the height of the building, and the practical use of the upper and lower clean rooms can be done separately.
Patent JP-H04106173-A (JP)
Title: Aqueous dispersion of carbonaceous material
Inventor: FURUKAWA MASARU
IPC: C08J3/05
Filed: 1990-08-28
Abstract: PURPOSE:To obtain the title dispersion useful as an agent for imparting or modifying characteristics such as conductivity, oxidation resistance and heat resistance without using any organic solvent by dispersing a carbonaceous filler and a thermosetting resin in water. CONSTITUTION:1-30wt.%, based on solution, carbonaceous filler comprising a carbonaceous or graphitic substance in the form of powder having an average particle diameter of 100mum or smaller, or fiber having an average diameter of 50mum or smaller and an average length of 10mm or less (e.g. milled carbon fibers) and 3-40wt.%, based on water, thermosetting resin preferably having a high rate of carbonization (e.g. novolak phenolic resin) are dispersed in water.
Patent JP-H01101292-A (JP)
Title: Method and device for manufacturing board
Inventor: ROBAATO EFU ROBAASON
IPC: B63B9/00
Filed: 1988-09-07
Abstract: PURPOSE: To prevent wasting of glue and peeling of a bonding part by enabling a hull and a deck to be assembled together by a vacuum type assembly device. CONSTITUTION: A hull 1 hung in an inverted position is lowered down to a deck fixture 38 and a deck 36 stored therein. Glue 40 is applied to the deck 36 in advance. The vacuum cup 26 of a vacuum assembly 24 is firmly attached to the hull by a suction force from a vacuum hose 28, and the peripheral lip part 41 of the hull 1 is brought into contact with the inner periphery of the deck 36 by rotating an arm 14. The movement of the lip part 46 causes the glue to ooze out through a hole 42 to form a button-shaped head 44. After the glue is dried and the gluing of the deck 36 with the hull 1 is complete, the vacuum assembly 24 is removed to finish the assembly of the hull.
Patent JP-H0273734-A (JP)
Title: Receiver side synchronizing circuit for pseudo noise code series in spread spectrum communication system
Inventor: KAKO MASAO
IPC: H04B1/7085
Filed: 1988-09-09
Abstract: PURPOSE:To save the number of circuit components and the shape of a board by constituting the circuit mainly by digital ICs such as counter, comparator, D-FF and EOR. CONSTITUTION:A correlation device, a filter, a detector and an adder or the like being component of a receiver side synchronizing circuit are constituted mainly by counters 115, 116, magnitude comparators 117-119, exclusive OR gates 122-125., a D flip-flops 120, 121; 136-139, a NAND gate, an OR gate, tri- state buffers 143-146 and inverters 147-150. Since the synchronizing circuit is constituted by digital circuits, the circuit integration is much facilitated in comparison with analog circuits, the size of the printed circuit board is made small, the circuit operation is made stable and number of externally mounted components is saved.
Patent JP-H0892064-A (JP)
Title: Aqueous liquid cleaning agent
Inventor: MORIYAMA MASAAKI
IPC: C11D1/04
Filed: 1994-09-20
Abstract: PURPOSE: To obtain a cleaning agent especially suitable as a skin cleaning agent, having an extremely slight rise in viscosity at a low temperature, being readily pushed out from a foamer container. CONSTITUTION: This aqueous liquid cleaning agent is obtained by packing a cleaning solution containing (A) 5-50wt.% of a higher fatty acid salt and (B) 0.1-5wt.% of a salt except the component A into a foamer container.
Patent JP-S59115340-A (JP)
Title: Flame-retarding polypropylene foam
Inventor: NISHIOKA TAKESHI
IPC: B29B7/00
Filed: 1982-12-21
Abstract: PURPOSE:The titled foam which, when formed into a sheet, undergoes no bleed out and is excellent in flame retardancy and moldability, containing PP resin, a specified PE, and a specified flame retardant. CONSTITUTION:A flame retardant comprising bisguanidium tetrabromophthalate of the formula is obtained by reacting tetrabromophthalic anhydride with guanidine carbonate at 100-110 deg.C. To 100pts.wt. mixture obtained by mixing PP resin of a propylene content >=70wt% with PE of m.p. of 115-130 deg.C, density of 0.940-0.915g/cm<3> and MFR of 0.1-50g/min in amounts providing a weight ratio, A/B, of 0.4-9 are added 4-25pts.wt. above flame retardant, a heat-decomposable blowing agent (e.g., azodicarbonamide) and a filler, a chemical crosslinking agent, etc. The resulting mixture is formed into a sheet and then crosslinked.
Patent JP-H0273402-A (JP)
Title: Method and device for preventive security of plant
Inventor: TAKEUCHI TSUTOMU
IPC: G06Q10/04
Filed: 1988-09-09
Abstract: PURPOSE:To decrease the troubles and defects of equipments and to automatically produce a rational periodical check plan by performing automatically the evaluation for propriety of the maintenance check and the estimation of remaining lifetimes of the equipment and then proposing the items, the contents, etc., of the next periodical check. CONSTITUTION:The input information 1 including the plant date, the accident information, etc., is transferred to a host system 2 containing a man-machine interface, an inference arithmetic part, and a data base control part 3 and stored temporarily in the part 3. Then the information 1 is used as necessary for programming of a periodical check plan via the inference arithmetic part. While the accident information stored in the system in the form of a data base is inputted to the inference arithmetic part via the part 3 to check whether a work improvement item is included in the program or not. If so, a proposal of improvement suited to the corresponding plant is produced. For execution of these processes, an equipment-based subsystems (4-1) - (4-i) including a data base control part 5, a knowledge base formation back-up tool 8, etc., are connected to the system 2.
Patent JP-H0273981-A (JP)
Title: Etching device
Inventor: ITO YOICHI
IPC: H01L21/302
Filed: 1988-09-09
Abstract: PURPOSE:To shorten plasma cleaning time by coating both a uniformizing ring arranged around a sample and a presser foot of the sample with an organic polymer. CONSTITUTION:In an etching device, the cooling mechanism of a wafer 8 is constituted of a leaf spring 9 and a wafer pressure foot 10 coated with an organic polymer such as fluororesin on the surface. The whole circumference of the wafer 8 placed on an electrode 7 is supported at a point with the wafer pressure foot 10 due to elastic force of the leaf spring 9. In this state, cooling gas 11 is introduced from the rear to cool the wafer 8 being treated. Further a uniformizing ring 12 made of quartz which has been coated with an organic polymer is provided on the wafer pressure foot 10 and etching velocity in the wafer 8 is uniformized. Thereby plasma cleaning treatment can be made high- speed. Even when polyimide resin is utilized for the organic polymer to be applied, the similar effect is obtained.
Patent JP-H0949150-A (JP)
Title: Device for winding end of woven fabric on cloth roll in woven fabric taking up apparatus
Inventor: MAKINO YOICHI
IPC: D03D49/20
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To surely wind the cut woven fabric on the outer peripheral face of a cloth roll and to prevent occurrence of wrinkles on the woven fabric. SOLUTION: This device for winding the end of woven fabric on a cloth roll in a woven fabric taking up apparatus comprises a cloth roll 1 equipped with an outer peripheral face 10 planted with fibers, a cloth roll supporting device 2 for moving and holding the cloth roll 1, a touch roll 3 for bringing woven fabric W into contact with the cloth roll 1, a cutting device equipped with a free fiber end forming device for making a free fiber end by cutting the woven fabric W arranged opposingly to the cloth roll 1 in the width direction and a fiber end pulling out device for drawing out the formed free fiber end and a woven cloth winding device 5 for taking up the cut cloth W1 on the outer peripheral face 10 of the cloth roll 1 planted with the fiber.
Patent JP-S6381078-A (JP)
Title: Production of transfer recording medium
Inventor: INUI TOSHIJI
IPC: G03F7/00
Filed: 1986-09-25
Abstract: PURPOSE:To enable high-quality images to be transferred onto an ordinary paper having a low surface smoothness and enable high-speed recording, recording of intermediate gradations and multicolor recording, by providing a binder on a base, then placing an excess of image-forming elements thereon, and removing the image-forming elements which are not in contact with the binder by adhering those elements to an adhesion member. CONSTITUTION:A binder 1b is applied to a base 1a, and microcapsules 1c are sprinkled from a hopper 5 onto the binder, thereby binding the microcapsules 1c to the binder 1b. Of the microcapsules, only those being in contact with the binder are bound, and the other ones are removed from base 1a by adhering to the surface of a roller 2. The base 1a is heated while being fed through a drying furnace 7, whereby the binding force for the microcapsules is enhanced, binding is completed, and a transfer recording medium is obtained. Since the microcapsules which are not in contact with the binder 1b are removed, a single layer of the microcapsules is uniformly provided on the base 1a. A material for an adhesion member of the roller 2 may be a rubber such as silicone rubber and fluoro rubber, a resin or the like.
Patent JP-H0811195-A (JP)
Title: Pressure-resistant and heat-resistant self-supporting hollow container
Inventor: SHIMIZU NORIHIRO
IPC: B29C49/08
Filed: 1994-09-20
Abstract: PURPOSE:To obtain a container not increased in wt. and reduced in creep deformation by subjecting a preform to biaxially stretching blow molding in specific stretching magnification by an one-step method to form a self-supporting structure and crystallizing a specific part while holding a body part in a mold held to specific temp. at the time of biaxially stretching blow molding to thermally fix the same. CONSTITUTION:A bottomed preform is subjected to biaxially stretching blow molding by an one-step method so that the outer diameter and height ratios with the preform become 3.5-4.5 times and 2.0-3.5 times as stretching magnifications in both of a diameter direction and an axial direction. A bottom part has such a self-supporting structure that a plurality of leg parts 5 are radially expanded from the periphery of the center part of the bottom part and valley parts 6 are formed between the leg parts 5. One of the center part 3A (A) of the bottom part, the peripheral part (B) of the center part of the bottom part, the parts (C) near to the center part of the bottom part of the valley parts, the parts (D) reaching the earth parts of the leg parts from the edge of the peripheral part of the center part of the bottom part and the part (E) between (C), (D) and a neck part 10 or/and a support ring lower part 12 are crystallized and a body part 8 is held in a mold heated to 50-140 deg.C at the time of biaxially stretching blow molding to be thermally fixed.
Patent JP-H1165720-A (JP)
Title: Computer and computer system
Inventor: MINAMINO NOBUYUKI
IPC: G06F1/08
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a computer in which a computer main body can be made compact and light, and a long time operation in a portable mode can be attained by a battery. SOLUTION: The presence or absence of the mounting of an extended unit on a computer main body is detected by the attachment/detachment detecting unit 12 of a docking I/F 11, and the frequencies of a clock signal for operating each unit of a computer increase or decrease by a clock control unit 10 corresponding to the presence or absence of the mounting of the extended unit based on this detected result. When not mounted on the extended unit, the computer main body is operated by a DC/DC converter 15, and one of memories 3a and 3b is used. On the other hand, when mounted on the extended unit, the computer main body is operated by the DC/DC converter at the extended unit side, and both the memories 3a and 3b are used.
Patent JP-2001046208-A (JP)
Title: Obliquely reversely standing cup
Inventor: SUZUKI KIYOMASA
IPC: A47G19/22
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an obliquely reversely standing cup which can be obliquely reversely stood on its top after use and can be made into a small vol. when it is shipped and transported by simultaneously piling up a number of cups and is convenient. SOLUTION: This cup belongs to such cups that are made of glass, plastic, ceramic, etc., and a cup main body 1 is formed in such a way that the size of the opening part 2 is larger than the size of the bottom part 5 and a supporting base part 3 by which the opening part 2 of the cup main body 1 can be stood obliquely downward is formed in the middle of a semi-arc-like grip 4 which connects the top part projecting on the outside outer periphery of the cup main body 1 and becomes uncontinuous X by leaving the lower part 7.
Patent JP-S62174004-A (JP)
Title: Hair cosmetic
Inventor: ANDO YOJI
IPC: A61K8/20
Filed: 1986-09-24
Abstract: PURPOSE:To provide a hair cosmetic containing a specific ampholytic polymer and a water-soluble inorganic salt and capable of attaining excellent and durable hair-setting without deteriorating the feeling of hair simply by rinsing hair after treatment with the cosmetic. CONSTITUTION:The objective hair cosmetic contains (A) 0.1-20wt% ampholytic polymer soluble in 10wt% aqueous solution of sodium chloride and insoluble in water at a concentration of 0.1wt% at 20 deg.C {especially preferably a copolymer of an acidec vinyl monomer (e.g. methacrylic acid) and a basic vinyl monomer (e.g. dimethylaminoethyl methacrylate) or a polymer of an ampholytic monomer [e.g. 3-dimethyl(methacroyloxyethyl)ammonium-propanesulfonate]} and (B) 0.1-30wt% water-soluble inorganic salt (especially preferably sodium sulfate, sodium chloride, etc.). EFFECT:It exhibits salting-in effect and is free from unagreeable feeling such as stickiness.
Patent JP-H1070182-A (JP)
Title: Wafer treatment container
Inventor: KOBAYASHI HIROMI
IPC: H01L21/673
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a wafer treatment container provided with a grip portion wherein any flaw and crack are not generated in the wafers stored in it during their treatment. SOLUTION: This container constitutes a lateral-U-shaped body 10a, open in its top surface, bottom surface and one side surface, out of both a rectangular-plate-form first supporting member 3a and two opposite rectangular- plate-form wafer holding member to each other 1, 1 provided on the lateral sides of the first supporting member 3a. Further, the first supporting member 3a is provided with a grip portion 3b protruding to the outside of the lateral-U- shaped body 10a, and the side-surface opening portion 1c of the lateral-U-shaped body 10a a second supporting member 2 and a defense member 4.