baber/WOPTO huggingface dataset:
Patent JP-2004164555-A (JP)
Title: Apparatus and method for retrieval, and apparatus and method for index building
Inventor: KAWABE SHIGEHISA
IPC: G06F21/62
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide retrieval/index building technology, which enables users to perform high-speed retrieval, without producing security problems, even when users perform integrated retrieval over document filing in various security domains.  <P>SOLUTION: When a retrieval request is required from a retrieval user terminal 15, a retrieval part 10 transmits user ID of the retrieval user to an access controller 11 and the access controller 11 returns access authority of the retrieval user by referring to a user authority storage part 12. The access controller 11, for example, refers to a table, which specifies relations between access rights and their corresponding indexes, and then returns an identifier (or identifiers) for an index 14 referable with the access authority of the retrieval user to the retrieval part 10. The retrieval part 10 extracts a record hit with reference to the index 14, which is approved based on the identifier of the referable index 14, and returns it to the retrieval user terminal 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004285635-A (JP)
Title: Lift of snow removal device and rotary snow remover
Inventor: SHIBASAWA KAZUYOSHI
IPC: E01H5/04
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lift of a rotary snow removal device avoiding snow left unremoved inside of a curve due to a difference between inner wheels.  <P>SOLUTION: A snow removal device 4 is mounted on a chassis 21 of a snow remover through a rear frame 42, and a snow removal device 3 is mounted on a front frame 41. One end section side of an upper link plate 43 is pivoted on the rear frame 42 by a shaft 46, and the opposite side end section is pivoted on the front frame 41 by a shaft 47. One end section of a lower link plate 44 is pivoted on the rear frame 42 by a shaft 48 (not shown in Fig.), and the opposite side end section is pivoted on the front frame frame 41 by a shaft 49. A hydraulic cylinder 45 is disposed between the rear frame 42 and the upper link plate 43. When the cylinder 45 is extended, the snow removal device 3 is shifted to the left side in the direction of the width of a vehicle to move the bottom of the snow removal device so as to approach the road surface (as shown in Fig.), and when the cylinder 45 is contracted, the snow removal device 3 is moved to the center in the direction of the width of the vehicle to separate the bottom of the snow removal device from the road surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283349-A (JP)
Title: Ultrasonic diagnostic equipment
Inventor: KATAOKA HIROAKI
IPC: A61B8/00
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To inform an operator of a part which is to be invisible when shifting to a display mode where a tomogram is partially deleted, before shifting.  <P>SOLUTION: When an instruction of shifting from a first display mode where a B-mode image Gb is entirely displayed on a screen to a second display mode where a part of the B-mode image Gb and a Doppler image are displayed side by side on the screen is given, a display range frame F for informing the operator of a part of the B-mode image displayed by the second display mode is displayed before shifting. Thus, before shifting to the display mode where a part of the tomogram and another image are displayed side by side, the part of the tomogram to be invisible after shifting can be known in advance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289932-A (JP)
Title: Stepping motor
Inventor: SUZUKI YUZURU
IPC: H02K37/14
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a thin stepping motor that can be driven at high speed.  <P>SOLUTION: A stator unit 20A excites an A phase of the stepping motor that can be driven with two phases, and another stator unit 20B excites a B phase. Both units are arranged on a plane perpendicular to a shaft of a rotor 10 which allows a thin structure. Also, approximately a half of pole teeth 23a, 23b inside a stator of the stator unit 20A are displaced at 90° or 270° by an electrical angle from the remaining pole teeth 23a, 23b inside the stator of the stator unit 20A. This structure makes it possible to decrease the number of teeth that face magnetic poles arranged on the outside circumference of the rotor 10, ease the effect of cogging torque, and achieve high speed drive.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296488-A (JP)
Title: Semiconductor device, method of manufacturing the same and electronic equipment
Inventor: MATSUO TAKEHIDE
IPC: H01L23/12
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device that can be maintained in a highly reliable state due to the high joint strength between laminated semiconductor chips, and to provide the semiconductor device and electronic equipment equipped with the device.  <P>SOLUTION: Holes H3 having almost equal widths are formed in the whole body of a substrate 10 having an active surface 10a on which an electronic circuit is formed by performing anisotropic etching on the substrate 10 from the active surface 10a side. Then the bottom surfaces of the holes H3 are curved without widening the widths of the holes H3 by performing isotropic etching. Thereafter, connecting terminals are formed by embedding a metal in the formed holes H3, and the connecting terminals formed by embedding the metal in the holes H3 are partially exposed from the rear surface of the substrate 10 by etching the rear surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292075-A (JP)
Title: Sheet-by-sheet suction method for sheet body and device therefor
Inventor: KAWAMURA YOSHINORI
IPC: B65H5/10
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet-by-sheet suction method for sheet bodies, which can reduce the size and cost of a suction device by not only allowing stable suction of the uppermost layer sheet body accurately separated from the other lower layer sheet body, but also minimizing the suction area of a sucker and the capability of a negative pressure source as required, and a sheet-by-sheet suction device.  <P>SOLUTION: Sheet-by-sheet suction is performed with the sucker controlled to be in the condition of a first minimum negative pressure P<SB>1</SB>required for sucking only one sheet of uppermost layer printing plate. Then, the feed of the printing plates is performed with the sucker controlled to be in the condition of a second negative pressure P<SB>2</SB>required for feeding the printing plates (a line Z). The degree of deformation of the printing plates, when sucked, into recessed shape along with the shape of the sucker is reduced, restricting the multiple suction of the number of printing plates. Thus, no need exists for great suction negative pressure P<SB>x</SB>and for an increase in the suction area of the sucker or in the capability of a vacuum pump.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293594-A (JP)
Title: Piston body
Inventor: OOSAKA YASUNOSHIN
IPC: F16F9/32
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piston body optimum for improving versatility by making a piston part to be lightweight while having prescribed mechanical strength in forming the piston part for hydraulic shock absorbers.  <P>SOLUTION: In the piston body 1 injected-molded using a resin material as a base material, the base material is composed of a polymerization material such as a polyphenylene sulfide or a polyether sulfone mixed with 10 to 50% of carbon fiber, and a boss part 1a on which inner peripheral side fixation parts of annular leaf valves V, V1 is reinforced with a metal material M.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293358-A (JP)
Title: Vacuum generating device
Inventor: OTANI KEIZO
IPC: F04F5/20
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniaturized vacuum generating device without a need of a switching device for a vacuum generator and vacuum breaking.  <P>SOLUTION: In this vacuum generating device, a nozzle unit and a diffuser unit integrated are slidably arranged to and inside an outer shell having positive pressure/negative pressure/exhaust openings, and the integrated nozzle unit and diffuser unit are slide-actuated by turning on and off pressurized gas to a gas supply port.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296648-A (JP)
Title: Photomask, flare measuring mechanism, method for measuring flare and method for exposure
Inventor: WATANABE KUNIO
IPC: G03F1/68
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To measure the local flare rate of a projection lens due to higher order wavefront aberrations.  <P>SOLUTION: The photomask includes a pattern including an equal central pattern having a line pattern formed at the center of a substrate and a peripheral pattern formed around the central pattern. The patterns on the photomasks of different two types of distances between the central pattern and the peripheral pattern are respectively transferred to a wafer. Thereafter, the line widths of the transfer patterns corresponding to the line patterns of the photomasks are measured. Differences of respective line widths are obtained, and the modulus of flare is calculated from the difference of the line widths.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291133-A (JP)
Title: Tablet cutter
Inventor: ITO HIRONORI
IPC: B26D1/30
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tablet cutter easy to handle during the cutting of a tablet, storage or the like and inexpensive in replacement cost.  <P>SOLUTION: The tablet cutter consists of a base 2 and a movable body 4 swingably pivoted to it and including a blade 3 for cutting the tablet in conjunction with the relatively approaching swing, is structured in a size holdable in a single hand when cutting the tablet. The base 2 is equipped with a positioning body 5 for receiving the tablet with a position where the tablet is cut and a position where the edge of the blade 3 passes aligned. In addition, a holding case 7 including an aperture which the tablet enters, and replaceably receiving and keeping the blade 3 with its edge exposed in the aperture is detachably provided on the movable body 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294285-A (JP)
Title: Ring for differential pressure/pressure transmitter
Inventor: HIRONO IKUO
IPC: G01L19/06
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ring for a differential pressure/pressure transmitter having a structure for performing highly accurate measurement by surely preventing foreign matter and deposit from sticking to a liquid-contacting diaphragm while preventing the diaphragm from being deformed or broken in cleaning, and facilitating the removal of air and drain.  <P>SOLUTION: A pressure receiver 10 having the liquid-contacting diaphragm 9 and the ring 20 with a filter 36 built therein are fixed to a pressure take-out part 4 of a tank 1 with a plurality of bolts 37. The filter 36 removes foreign matter and deposit in a liquid 2 therefrom to prevent them from sticking to the liquid-contacting diaphragm 9. Further, it prevents a cleaning liquid from directly hitting against the diaphragm 9 in cleaning the interior of the tank 1. Furthermore, the ring 20 has a hole 44 for drainage and a hole 45 for evacuation formed therein.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291838-A (JP)
Title: Washer tank
Inventor: WATANABE SHINYA
IPC: B60S1/50
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washer tank which has high resistance to breakage due to impact and has few restraints in layout.  <P>SOLUTION: This washer tank 10 is structured so that a bellows tubular portion 12 may be blocked by a front wall portion 14 and a rear wall portion 16 and so as to construct in the front/rear direction when it receives. Thus, this washer tank, having resistance to breakage due to an impact, can be positioned at a portion receiving an impact in a vehicle, which can reduce restraints in layout.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295544-A (JP)
Title: Intruder sensing device
Inventor: TSUKAMOTO KAZUO
IPC: G08B13/00
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce working miss when connecting wiring to combining an intruder sensing device with an external device to the terminal block of the base of the device.  <P>SOLUTION: A color display with the same color as that of coating of a wiring member to be connected is added to the terminal block of the base of the device. In this color display, a color-printed label with a belt shape is stuck on a base side face on a side for entering the wiring of the terminal block. By this color display, a worker is only required to connect the wiring to the terminal block with the same color as that of the coating of the wiring member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293985-A (JP)
Title: Carbon monoxide removing unit, carbon monoxide removing method and air cleaner
Inventor: NAKAJIMA TAKAHIRO
IPC: B01D53/26
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbon monoxide removing unit, a carbon monoxide removing method and an air cleaner for removing carbon monoxide from a gas including carbon monoxide with a small energy consumption.  <P>SOLUTION: The carbon monoxide removing unit is composed by arranging a carbon monoxide removing means for supporting a catalyst composition including a transition metal having carbon monoxide oxidation ability capable of heating and/or generating heat at a back stage of dehumidifying means and removes carbon monoxide after dehumidifying gas including carbon monoxide. After guiding the gas including carbon monoxide to the dehumidifying means and dehumidifying it, the carbon monoxide removing method removes carbon monoxide by guiding the gas to the carbon monoxide removing means for supporting catalyst composition including transition metal having carbon monoxide oxidation ability capable of heating and/or generating heat. The air cleaner is equipped with the carbon monoxide removing unit of this invention.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303066-A (JP)
Title: Information processor and program
Inventor: NARUSE NAOKI
IPC: G06F21/10
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processor for appropriately limiting functions which are realized by estimating using situation of contents and using the contents according to the estimated using situation.  <P>SOLUTION: The using situation of the contents is estimated by judging which stores the contents, a cache storing means or a content storing means. When the contents are replayed or executed, based on the estimated content using situation and function limiting information for representing rules about availability of limitation of functions being realized by the replay or execution, the functions to be realized by the replay or the execution of the contents are determined to be limited or not. According to the result of the determination, the functions to be realized by the replay or the execution of the contents are limited.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304073-A (JP)
Title: Electrochemical capacitor
Inventor: WAKI KEIKO
IPC: B82Y30/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrochemical capacitor of a large capacity inexpensively.  <P>SOLUTION: An electrode mixture which participates in storage function of an electrode of an electrochemical capacitor comprises an electrode active material which intercalates proton and a conductive carbon nanotube. Even if conductivity of an electrode active material such as manganese dioxide is low, electrical conductivity is improved by the conductive carbon nanotube and the range of choices for materials is expanded, and an inexpensive material can be chosen.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300002-A (JP)
Title: Method for growing semiconductor single crystal
Inventor: SASAHEN HIROSHI
IPC: C30B11/00
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the conversion of a single crystal into a polycrystal in a seed crystal part by preventing falling of a seed crystal and outflow of a liquid encapsulating agent by preventing falling of a cap at the lower end opening part for accommodating the seed crystal of a growth vessel.  <P>SOLUTION: The method for growing a semiconductor single crystal comprises vertically installing a bottomed, cylindrical growth vessel 1 accommodating the seed crystal 2, a raw material 3 and the liquid encapsulating agent 4, then melting the raw material by heating it under a prescribed temperature distribution by heating elements 6, 7 of an electric furnace, which are arranged so as to surround the growth vessel 1, and growing the compound semiconductor single crystal toward the upward direction from the seed crystal 2. A stopper 10 or 20 for preventing falling of the cap 9 fitted in the lower end opening part (narrow diameter part 1a) for accommodating the seed crystal of the growth vessel 1 is provided below the cap 9 or between the cap 9 and the growth vessel 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303692-A (JP)
Title: Connector for coaxial cables
Inventor: KAMEYAMA ISAO
IPC: H01R13/648
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector used as a shield terminal for a coaxial cable in which transmission characteristics of the coaxial cable is improved.  <P>SOLUTION: The connector 1 comprises a connector body 1c for holding an exposed core cable at the end of a coaxial cable, a braided wire crimping portion 1b for crimping a braided wire of the coaxial cable and outer sheath crimping portion 1a for crimping the outer sheath of the coaxial cable which are coupled to each other. Between the connector body and the braided wire crimping portion, a relay 1e for connecting both the portion, and an extension part 1h for shield extendedly provided from the connector body 1c side are arranged.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004255149-A (JP)
Title: Device for reducing damage by vehicle fire under ground and on ground
Inventor: FUJIWARA MITSUHIRO
IPC: B61D17/20
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for reducing damage by vehicle fire under the ground and on the ground, which prevents vehicles from fire being spread by vehicles before and behind resulting in a large-scale fire.  <P>SOLUTION: The device for reducing damage by vehicle fire under the ground and on the ground is provided with an insulation against spreading fire between front and back of the vehicle including front and back connecting portions.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004114154-A (JP)
Title: Method and apparatus for forming metallic material in solid-liquid coexisting state with die-casting, and die-casting method for forming semi-solidification
Inventor: HONG CHUNPYO
IPC: B22D17/12
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a die-casting apparatus for forming a semi-solidification with which further fine and uniform spheroidized grains are obtained, and, the merits such as the improvement of energy efficiency, the saving of producing cost, the improvement of mechanical properties, the simplification of casting process and the shortening of producing time, can be realized, and a high quality die-cast product can be produced in a short time.  <P>SOLUTION: Electromagnetic field is applied to a slurry-producing region of a sleeve. Molten metal is poured into the slurry-producing region and the semi-solidified metallic slurry is produced. The semi-solidified metallic slurry is pushed with a plunger and poured into a forming die. Spheroidizing can be realized by making the nuclei-generating density remarkably high on the wall surface of a sleeve only with short time steirring at a higher temperature than that of the liquidus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004305160-A (JP)
Title: Hand-pulled noodle-pulling type noodle line last-drawing and noodle line-handling apparatus and method
Inventor: MORITA HIDEKI
IPC: A21C9/08
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To produce high-quality hand-pulled noodle lines in high yield that have small surface cracks reduced and high line uniformity by carrying out the last drawing and the noodle line-handling process, as the rolling pins are conveyed without rolling, the node positions causes no deviation between the lower rolling pin and the noodle line and the position relation between the rolling pin at the start of the last drawing and the line-handling pin may not be apart in the perpendicular direction without breakage of noodle line and incomplete line handling.  <P>SOLUTION: A rolling pin-holding tool 14 is attached to the upper compressively pinching conveyer 1 to support the rolling pin b and the left-right symmetric hook-form frame 71 on the guide frame 7 that does not outrun the lower rolling pin is allowed to slide in the horizontal direction to pinch the rolling pin b and the lower rolling pin is hooked with the hook 72 and pulled down to perform the last drawing. Then, the last drawn noodle lines a are subjected to the handling process using the handling bar 82 on the handling arm 81 attached to the channel frame. An air conditioner 9 is operated to circulate the air through the air ducts 91 attached on the upper part and the lower part of the main body to dry the noodle lines a, while the noodle lines are subjected to the last-drawing process and the noodle lines-handling process.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315995-A (JP)
Title: Core material for piping
Inventor: OKAYASU SHIGEO
IPC: A41D27/20
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a core material for piping with constitution that two woolen yarns are arranged and fixed at a prescribed interval in parallel to a base fabric composed of a nonwoven fabric, with which neither shrinkage by sewing nor wrinkle occurs and the interval between the two woolen yarns is freely set from the minimum to the maximum.  <P>SOLUTION: The core material 4 for piping is prepared by arranging the two woolen yarns 3 and 3 at a prescribed interval (d) in parallel on the base fabric 1 composed of the nonwoven fabric, bonding a covering cloth 2 composed of a nonwoven fabric to the base fabric 1 and the two woolen yarns 3 and 3 so that the two woolen yarns 3 and 3 are nipped and fixed by the base fabric 1 and the covering cloth 2. Consequently, the core material has no anxiety of occurrence of shrinkage by sewing, a wrinkle, or the like, at all, and the interval (d) between the two woolen yarns is freely set in a wide range from the minimum to the maximum. Production efficiency is improved by mechanical production and the core material simply deals with the standard (thickness) of the woolen yarns only by changing the nozzles of attachments.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314728-A (JP)
Title: Power generation device within tire
Inventor: KUROKI KYOJIRO
IPC: H02K21/24
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power generation device within tire capable of generating electric power inside a tire.  <P>SOLUTION: This power generation device is constituted by a protrusion 1, a strut 2, both magnetic poles 3, a rotating body 8, a bearing 10, and both magnetic poles 13, arranged inside a tire shaped iron wheel 7; and is arranged inside the tire. An inner side surface of the tire pushes the protrusion 1 to a rotation axis direction of the tire by variation of the shape of the tire, the strut 2 receiving the movement of the protrusion 1 varies a magnetic field between the both magnetic poles 3, and thereby the electric power is generated. Further, the power generation is also performed by fluctuation of the magnetic field between the both magnetic poles 13 by the rotating body 8 rotated by centrifugal force.  <P>COPYRIGHT: (C)2005,JPO&NCIPI