baber/WOPTO huggingface dataset:
Patent JP-2001260900-A (JP)
Title: Energy absorbing steering column device
Inventor: TONO KIYOAKI
IPC: B62D1/19
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To reduce the cost, size and weight by using energy absorbing members which are inexpensive to manufacture and easy to mount without considering interference with other members. SOLUTION: Base portions 12, 12 of energy absorbing members 10, 10 formed by bending metal wire materials into U-shape are locked to the front edge of a steering column 1. Bent portions 15, 15 provided on energy absorbing portions 13, 13 of the energy absorbing members are arranged in shear passages 14, 14 provided in a shearing member 11. The shearing member 11 which is prevented from being displaced frontward by a front supporting bracket 9 is axially movable with respect to the steering column 1. During secondary collision, the shearing member 11 displaces the bent portions 15, 15 to the rear end of the energy absorbing portions 13, 13 to absorb impact energy.
Patent JP-2001263600-A (JP)
Title: Casing of pressure regulator and pressure regulator using the casing
Inventor: YAMAGISHI MASAKI
IPC: F17C13/04
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To enable using a housing of an automatic switching regulator and a two-stage primary regulator as a common part, and to solve problems in cost and design. SOLUTION: A pair of valve chambers 13, 13 is formed to be communicate to a gas drawing port 31 at a position which is on a line 3 7 about 45 degrees tilting to a center line 36 connecting a main body center 35 of a casing 8 and a drawing port center 31a of the gas drawing port 31 provided in the casing 8 and is symmetric with respect to a point to the main body center 35. A valve body 14 is attached to the valve chamber 13 of the casing 8 to compose a pair of valves 12A, 12B, and gas flow paths 38A, 38B communicating from a gas intake port 30 of both sides walls of the casing 8 to each valve chamber 13, 13 are formed to compose the automatic switching regulator. A vertical gas flow path 40 communicating from an upper part of the casing 8 to one valve chamber 13 is formed to compose the two-step primary regulator.
Patent JP-2001261162-A (JP)
Title: Gate rubber
Inventor: KAWAMOTO HIDEYASU
IPC: B29C35/02
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To prolong the service life of a valve part forming body to a great extent. SOLUTION: An opening and closing valve part is provided on a halfway part of a cylindrical gate rubber body 1. The opening and closing valve part opens and closes freely by contacting and separating a pair of valve part forming bodies 3 and 4 placed to face to each other. At least one of the valve part forming bodies 3 and 4 is formed by vulcanizing a raw rubber sheet wherein an abrasion resistant piece 6 is buried previously.
Patent JP-2001259761-A (JP)
Title: Roll forming apparatus
Inventor: HORI MAKOTO
IPC: B21D39/02
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a roll forming apparatus to manufacture a long size metal plate into a square column for building by roll forming. SOLUTION: A cylindrical body A formed from a long size metal plate in a preceding process in sent between an upper roller 1 and a lower roller 2, a caulking roller 4 and a mandrel 3 provided feed roller 51, 51 in front/rear of the caulking roller 4 are arranged inside the cylindrical body A, by the caulking roller 4 and the lower roller 2, an overlap section A3 of both edge parts of the long size metal plate constituting the cylindrical body A is caulked and both edge parts are joined, the cylindrical body is sent by the forward/ backward rollers 51, 51 and the upper roller 1.
Patent JP-2001261027-A (JP)
Title: Packaging device
Inventor: MASUDA TAKUO
IPC: B65D5/06
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a packaging device which is useful for saving time and labor when an article requiring repair is sent via a transporter from a person requesting the repair to a party undertaking the repair. SOLUTION: A return sheet (information communicating medium) 15 to be used as a dispatch notice when an article requiring repair is sent to a party undertaking the repair is put together with a cushioning body 14 into a corrugated board packaging case 13 for the article 12. A column 21 having inforamtions regarding a repair undertaker, a column 22 to be filled for information by a person requiring the repair and a column 23 for information regarding the request of repair to be filled by the person requiring the repair are respectively printed on the return sheet 15.  When the article 12 requires the repair, the return sheet 15 is stuck to the exterior of a return container, and thereby informations regarding the consignee and the sender necessary for transporting the article by a transporter are indicated together with repair information necessary for undertaking the repair, and thereby the person requiring the repair can send the article requiring the repair easily, being releaved from troublesomeness of inquiring and entering the information regarding the repair undertaker.
Patent JP-2000288912-A (JP)
Title: Abrasive polisher and its manufacture
Inventor: MIYAJI AKIRA
IPC: B24B37/20
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an abrasive polisher partially or fully characterized in that the surface edge rolling of an article (e.g. a semiconductor) to be polished caused by polishing is prevented or suppressed, the compressive deformation of a polisher caused by the application of a load is made difficult, the occurrence of failed flatness related to junction between the polisher and a polishing surface plate is made difficult, polisher dressing (sharpening) is dispensed with, the high surface accuracy of the article to be polished (e.g. the semiconductor) equal to (λ) or less is provided, costs for the abrasive polisher are reduced, and the service life of the abrasive polisher is prolonged. SOLUTION: An abrasive polisher having at least a surface plate 100 is used for a CMP grinding device for grinding the surface of an article 300 to be polished. This abrasive polisher has a two-layer structure including an elastic layer 101 and a hard layer 102 larger in hardness than the elastic layer, the elastic layer 101 being formed on the surface plate 100, and the hard layer 102 being formed on the elastic layer 101.
Patent JP-2001267753-A (JP)
Title: Wiring board
Inventor: NAKAJIMA KENICHI
IPC: H05K1/02
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide such a wiring board that the reliability of the wiring board and a product can be improved and the position of a positioning mark can accurately be measured as a wiring board which comprises a product part and a frame part and has a positioning mark at the frame part. SOLUTION: The wiring board 1 composed of the product part 1S and frame part 1W has a core substrate 5, a resin insulating layer 7, etc., and a conductor layer 17, etc., formed between those layers. At the frame part 1W, the positioning mark 3 is formed. The conductor layer 17 is that with meshes including mesh conductor parts 17W having many holes 17WP formed at the frame part 1W, but each mesh conductor 17W is formed at a position not in a projection area 1WT where the positioning mark 3 is projected along the thickness.
Patent JP-2001266832-A (JP)
Title: Separator for alkaline battery
Inventor: TAKAHASHI KEISUKE
IPC: H01M6/06
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a separator for alkaline battery that enables manufacturing battery stably and that can secure a good discharge characteristics and a life and further, that is excellent in oxidization resistance. SOLUTION: The separator for alkaline battery is equipped with a fiber sheet containing a para aromatic polyamide fiber of 18cN/dtex or more of tensile strength and the average fiber diameter composing the above fiber sheet is 8 to 13 μm.
Patent JP-2001274094-A (JP)
Title: Device and method for treating substrate
Inventor: NAKAJIMA MASAYO
IPC: H01L21/205
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To mechanically receive a wafer, and at the same time to rotate a suscepter. SOLUTION: This device is equipped with a suscepter 40 that retains a wafer 1 in a treatment chamber 11, a rotary drum 35 that rotates the suscepter 40, and a heating unit 27 that is supported by a support shaft 26 that does not rotate in the rotary drum 35 and heats the wafer 1 from the lower part of the suscepter 40. In this case, the rotary drum 35 and heating unit 27 are elevated in the treatment chamber 11, and a wafer-elevating device 50 for elevating the wafer 1 to the suscepter 40 is provided in the treatment chamber 11, thus floating the wafer from the suscepter, and inserting the tweezers 2 of a mechanical-type wafer-transferring device.
Patent JP-2001269574-A (JP)
Title: Photocatalyst and method for manufacturing the same
Inventor: FUJIMORI YUJI
IPC: B01J23/26
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To produce a photocatalyst having excellent decomposition capacity with respect to an organic compound, and to provide a method for manufacturing the same. SOLUTION: The photocatalyst 3 is supported on a substrate to constitute a photocatalyst element 1. The photocatalyst 3 is constituted of a sintered body of a photocatalyst material based on titanium oxide and has a porous structure. Titanium oxide is mainly constituted of titanium dioxide and the crystal structure thereof is preferably an anatase type. The void ratio of the photocatalyst 3 is preferably 1-50% and the surface roughness Ra of the light receiving surface thereof is preferably 5 nm-10 μm. It is preferable to add an inorganic sensitizer, a sintering auxiliary agent and a porosity forming organic substance to the photocatalyst material constituting the photocatalyst 3 and, at the time of sintering, sintering temperature is preferably set to 900 deg.C or lower.
Patent JP-2000294926-A (JP)
Title: Manufacture of multilayer printed wiring board
Inventor: ASAI MOTOO
IPC: H05K3/46
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent insulation reliability between conductor circuits from decreasing by eliminating a catalyst nucleus and an electroless plating film residue remaining at a part, where no conductor circuits are formed out of a resin insulation layer surface with chromic acid. SOLUTION: An interlayer resin insulation layer 2 is formed on a wiring board 1, the surface of an adhesive layer 2b used for the insulation layer 2 is subjected to roughening treatment, and a catalyst for electroless plating is given to the roughened wiring board 1. Then, the surface of the adhesive layer 2b is subjected to electroless plating, an electroless plating film 12 is formed on the entire roughened surface of the adhesive layer 2b, and a plating resist 3 is formed on it. Then, after the plating resist 3 is eliminated, the electroless plating film 12 under the plating resist 3 is eliminated by etching liquid as an independent conductor circuit.  Then, the surface of the adhesive layer 2b at the part, where no conductor circuits are formed, is etched by a chromic acid, a recessed part is formed, then a roughened layer 11 is formed on the surface of the conductor circuit, and the interlayer resin insulation layer 2 and an upper-layer conductor circuit are formed.
Patent JP-2001272873-A (JP)
Title: Fixing device and endless belt for fixing device
Inventor: MIZOBE KEIZO
IPC: G03G15/20
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To generate a predetermined gripping force with substantially low pressure force, to make a whole of a fixing device smaller by making a pressing means smaller, to prevent of offsetting with ease an to hold a fixing roll safely over a long period of time in a roll/belt type fixing device. SOLUTION: In the device where an endless belt is brought into contact with the fixing roll in a nipping area, a recording sheet carrying unfixed toner is passed between the fixing roll and the endless belt while it is pulled by the gripping force between a press roll and the fixing roll where the endless belt is hung and the unfixed toner is fixed onto the recording sheet in the nipping area, a gripper 22 made from resin impregnated fiber material is provided along at least one end part of a width of the endless belt 2.
Patent JP-2001271332-A (JP)
Title: Gate spoiler installing structure
Inventor: SHINTANI MASAYUKI
IPC: E02B7/52
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent overflow hindrance of a spoiler for a rising/lowering gate. SOLUTION: The spoiler 2 functions to prevent vibration of a door body 1 caused by artery vibration of overflow water by dividing overflow water flowing over the door body 1 of the rising/lowering gate, and introducing air between a water screen of the overflow water and a door body back face 5. According to an installation structure of the spoiler 2 on the door body 1, a turbulent flow plate 4 for turbulizing overflow water by pits and projections at a front end thereof is arranged at a location slightly below an overflow crest 1a of the door body 1 so as to extend in a downstream direction, and the spoiler 2 is fixed onto an upper surface of the turbulent flow plate 4. The width of the overflow is not decreased at the overflow crest 1a of the door body 1, whereby the overflow is hardly hindered by the spoiler 2.
Patent JP-2001277222-A (JP)
Title: Slurry-molding device
Inventor: MATSUI KATSUMI
IPC: B28B1/30
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a slurry molding device by which a low fluidity hardening slurry having a small self-leveling effect can be molded into a plate-shape wherein the width and the thickness are specified, and in addition, air bubbles can be continuously deaerated from the low fluid hardening slurry having the small self-leveling effect while molding the slurry. SOLUTION: This slurry-molding device is equipped with a carrying belt 1, a first roll 2, a second roll 3, a pair of side plates 4, 4, an upper vibration device 5, a lower vibration device 6 and a tapping device 7. In this case, the carrying belt 1 carries a hardening slurry to continuously mold the hardening slurry. The peripheral surface of the first roll 2 comes into contact with the carrying belt 1. The second roll 3 is arranged on the top of the carrying belt 1 with a desired interval to the carrying belt 1, and is arranged on the downstream side of the first roll 2. The pair of side plates 4, 4 are arranged on both sides of the carrying belt 1. The upper vibration device 5 applies vibration to the hardening slurry fed in a space between both rolls.  The lower vibration device 6 and the tapping device 7 apply vibration to the hardening slurry which has been fed from the space between both rolls onto the carrying belt 1.
Patent JP-2001278823-A (JP)
Title: Method for manufacturing trans-decahydronaphthalene compound and hydrogenation reduction catalyst to be used in the manufacturing method
Inventor: TAWARA KATSUHIKO
IPC: B01J23/58
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To manufacture a trans-decahydronaphthalene compound of general formula (3) in high yield. SOLUTION: A naphthalene compound of general formula (1) is subjected to hydrogenation reduction in the presence of (i) Rh, Ru, Pt, Pd, Ir or Os, or its compound, and (ii) an alkali metal or an alkaline metal, or its compound. R1' and R2' are each H, an alkyl, an alkenyl, an alkynyl or OR (wherein, R is an acyl, an alkyl, H or a group to be used for protecting a hydroxy). R1 and R2 correspond R1' and R2', respectively, and when R1' and R2' have an unsaturated bond, they are each an alkyl.
Patent JP-2001281420-A (JP)
Title: Light diffusing body and method for use of the same
Inventor: WADA MINORU
IPC: G03B21/62
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a light diffusing body which does not decrease transmittance for incident light but can decrease reflectance for ambient light. SOLUTION: The light diffusing body has microsphere lenses 1 arranged on the surface with each microsphere lens 1 embedded in a light absorbing layer 2. The light absorbing layer 2 has openings formed by each microsphere lens 1 around the axis of the lens. The ratio r/r0 of the radius (r) of the opening of the light absorbing layer 2 to the radius r0 of the microsphere lens ranges 0.1 to 0.5.
Patent JP-2001282504-A (JP)
Title: Microcomputer
Inventor: ANDO YUJI
IPC: G06F15/78
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce the circuit scale of an arithmetic unit and to shorten processing time in various kinds of microcomputers. SOLUTION: An output S100 from a working memory 100 and an output S101 from a working memory 101 are directly inputted to a computing element 102 without writing these data in a register and an operation result S102 is obtained. The upper 16 bits S102a and lower 16 bits S102b of the operation result S102 obtained from the computing element 102 are written in respective working memories 100, 101 at the same cycle as the cycle of the operation.
Patent JP-2001282065-A (JP)
Title: Copying device and computer readable recording medium
Inventor: IINUMA SATOSHI
IPC: G03G21/04
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a copying device capable of performing charging and which is produced at low cost. SOLUTION: This copying device is constituted so that it may get in a state where it can perform ordinary copying operation (steps S408 to S411) when any of ID numbers set in advance is inputted (step 406; YES), and it may be restored to a state where it stands by the input of the ID number after printing a bill where a copying charge is printed (step S411) when the finish of copying is designated (step S409; depressing a stop button).
Patent JP-2001279419-A (JP)
Title: Thermal insulation coating multilayer film
Inventor: NIIMI AKIO
IPC: F01D5/28
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide the peeling of a thermal insulation layer (the second layer) by relaxing thermal stress between metal and ceramics, and further to suppress the oxidation and corrosion of a metallic layer and to prolong the life of the film. SOLUTION: The first layer coating a metal substrate 10 is composed of an internal metallic layer 12, the second layer coating the first layer is composed of a metal-ceramics mixed thermal insulation layer 24 in which the mixing ratio between metal 22 and ceramics 20 is changed so that the mixing ratio of the metal 22 is gradually made high toward the internal metallic layer 12, and the third layer coating the second layer is composed of an external metallic layer 16.
Patent JP-2001284568-A (JP)
Title: Solid image-pickup device
Inventor: YOSHIDA TOSHIO
IPC: H04N5/369
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To improve the sensitivity of a solid image-pickup device without increasing its depletion voltage and its shutter voltage. SOLUTION: In the region near the surface of the substrate of a photodiode, a high-concentration N-layer 32 of its light receiving portion is so formed by an ion implantation as to form a low-concentration N-type epitaxial layer 25 in a further deeper region than the N-layer 32 by an epitaxial growth. In this way, by the low-concentration N-type region 25, the depletion layer of the photodiode is so extended to the deep portion of its substrate as to improve its photoelectric conversion effect relative to a penetrating light of a long wavelength and increase its sensitivity. In this case, the portion having a deepest potential is formed on the surface side of its substrate. Therefore, the increase of the depletion voltage of the photodiode can be prevented.  Further, in the further deeper region than the region wherein a first P-type layer 24 of a barrier region is formed, a medium-concentration N-type epitaxial layer 23 and a high- concentration N-type epitaxial layer 22 are so formed doubly by epitaxial growths as to prevent the increase of the shutter voltage of the photodiode.
Patent JP-2001288636-A (JP)
Title: Bulky combined elastic yarn and method for producing the same
Inventor: KIMURA TOSHIHIKO
IPC: D02J1/00
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain a composite covered elastic yarn not causing the phenomenon of exposure of core yarn and to provide a method for producing the same. SOLUTION: This bulky conjugate covered yarn has a twistless covered structure obtained by coating the circumference of an elastic yarn 1 of a core yarn with a multifilament false twist yarn 2 in a substantially twistless manner to constitute a false twist covered elastic yarn X and further coating the outer periphery of the false twist covered elastic yarn X with a multifilament false twist yarn Y in a substantially twistless manner. The bulky conjugate elastic yarn is produced by arranging the elastic yarn in parallel with the multifilament yarn, subjecting the yarns to false twisting to produce the false twist covered elastic yarn and arranging the false twist covered elastic yarn in parallel with a multifilament yarn and subjecting the yarns to false twisting.
Patent JP-2001279923-A (JP)
Title: Form
Inventor: SHIMOMURA TAIZO
IPC: E04G9/00
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide forms, in which the facilitation of the mounting works of the forms to a separator can be realized. SOLUTION: The forms constituted of a board body section 1 with a plurality of mounting holes 11 and guide pipes 2 inserted in the direction that the guide pipes are crossed at right angles with each mounting hole 11 of the board body section 1 and installed in a retractable manner are provided. A PC board or the like normally used as the forms in the case of the construction of a concrete body is used as the board body section 1. The guide pipes 2 insert the separator into the guide pipes 2 and lead the separator up to the mounting holes 11 of the board body section 1, and a known pipe is used as the guide pipes 2.
Patent JP-2001289475-A (JP)
Title: Coating device and electrophotographic photoreceptor manufacturing device
Inventor: KUSANO NAOYOSHI
IPC: F24F7/06
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive coating device which can prevent bad effects from being exerted upon workers and a manufacturing device which can manufacture a high-quality electrophotographic photoreceptor. SOLUTION: The coating device has a coating chamber (1), in a first clean booth (3) in which a coater that forms a coating film on an object to be coated is set up, a second clean booth (4) which is formed as an intermediate chamber on the outside of the booth (3), and a clean room (2) which is formed as a result of forming the booths (3 and 4) are formed, and roompressure adjusting means (16-18) which respectively adjust the room-pressure balances in the booths (3 and 4) and clean room (2). The adjusting means (16-18) respectively adjust the room pressures in the booths (3 and 4) and room (2) so that the room pressures in the booths (3 and 4) and room (2) may become lower from the booth (3) to the booth (4) through the room (2).
Patent JP-2001288222-A (JP)
Title: Polymer obtained from betulin and its production method
Inventor: TABATA MASAYOSHI
IPC: C08G63/199
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a polymer, a polyester, a polyurethane, and an ester compound obtained from betulin, their production methods, and an excellent method for extracting betulin. SOLUTION: This polymer has repeating units represented by formula (I) [wherein each R is -H or -C(O)R1; R1 is an alkyl, aryl, alkaryl, aralkyl or cycloalkyl; and n is an integer of 2-3,000,000].