baber/WOPTO huggingface dataset:
Patent JP-2003345638-A (JP)
Title: Method for controlling storage controller, the storage controller, and program
Inventor: SAIGA NOBUYUKI
IPC: H04L29/08
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the interruption of a write request, etc., from a host computer so that when a storage controller performs a process for backup, etc., the process is not interrupted as to a control method for the storage controller which is connected to a host computer through a communication means and receives a data input/output request sent from the host computer and performs a data input/output process complying with the request.   <P>SOLUTION: The storage controller when performing a process in which the data input/output request that the host computer sends needs to be controlled sends a message informing the host computer of the start of execution of the process and executes the process after receiving a reply message to the message.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341576-A (JP)
Title: Speed meter for bicycle
Inventor: NISHIMURA RITSUO
IPC: B62J99/00
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speed meter for a bicycle, capable of grasping the indication of the speed clearly, brightly and even in a sense of color, making a multi- function display of indication, and stably taking a speed signal out.   <P>SOLUTION: In this speed meter for a bicycle, a part of output from a power generator 1 driven by rotation of a wheel is taken in as a speed signal and the control electric power. In the speed meter, a part of the control electric power is used for illumination (LED1, LED2 such as a backlight) of a display part 9 of the speed meter. The output from the power generator 1 driven by the rotation of the wheel is taken and abundantly used for illumination of the backlight or the like, thereby making the speed indication clear, bright and easy to see.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347254-A (JP)
Title: Wafer fixing composition and wafer processing method using the same
Inventor: BESSHO NOBUO
IPC: B24B37/30
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wafer fixing composition containing a specific liquid crystal compound and an organic polymer and a semiconductor wafer processing method using the same, wherein a semiconductor wafer is brought into close contact with a base such as a hard plate, an elastic carrier (packing material), or a wafer and fixed so as to be held when the wafer is processed, the wafer as a work is easily separated, a fixing agent layer attached to the wafer is easily removed and/or cleaned, and the wafer as the work is kept free from contamination.   <P>SOLUTION: The wafer fixing composition contains a specific liquid crystal compound and an organic polymer. The wafer fixing composition can be provided in the form of liquid or a film. A thin film of the composition is formed on the wafer or the base. The wafer and the base, either of them is provided with the composition film on its surface, are brought into close contact with each other and fixed with each other. After the exposed surface of the wafer is subjected to processing, the wafer is separated from the base and cleaned, whereby the purpose can be achieved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004002915-A (JP)
Title: Method of using refractory for slag foaming depressant, and slag foaming depressant
Inventor: ARAI MASAYUKI
IPC: C21C5/28
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a depressant which is environmentally friendly and can easily be obtained and recycled at a low cost instead of the expensive depressant needing troublesome production.  <P>SOLUTION: In a method for using a refractory as slag foaming depressant, the block of the refractory is crushed and if necessary, a screening is performed, and after adjusting this grain size into a prescribed range, this crushed refractory is used as the slag foaming depressant for developing in a steel-making refining process, as it is. And, the slag foaming depressant of which the raw material is composed of only the refractory which is crushed and adjusted into the prescribed grain size range, is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004005826-A (JP)
Title: Perpendicular magnetic head, and perpendicular magnetic recording and reproducing device
Inventor: KIMURA HISASHI
IPC: G11B5/127
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a perpendicular recording and a reproducing device that can prevent degraded overwriting by improving the overwriting-to-erasing ratio of the perpendicular recording head.  <P>SOLUTION: Overwriting is prevented from degrading, by reducing the magnetic interference of the magnetized medium to the recording poles by forming a third pole consisting of a soft magnetic film at the leading side of the recording poles of the perpendicular magnetic head via a non-magnetic film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014349-A (JP)
Title: Color picture tube device
Inventor: TAGAMI ETSUJI
IPC: H01J29/76
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color picture tube having less fluctuations in image characteristics in which the dimension stability at the ferrite core molding can be maintained, even if a slot core having a nearly rectangular Z-axis cross section is used.  <P>SOLUTION: The ferrite core 9 of a deflection yoke 4 comprises a plurality of protrusions 51 on the inner face protruding toward Z-axis and is provided so that the longitudinal direction may go along the plane including the Z-axis and has a groove 10 between the protrusions 51. With respect to the inner face shape of the cross section perpendicular to the Z-axis of the ferrite core 9, the envelope of the grooves 10 is made circular and the envelope of the top ends of the protrusions 51 is made circular on the electron gun side and made nearly rectangular on the screen side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015755-A (JP)
Title: Analog circuit self-operated switching system and method therefor
Inventor: YAMAJI HIROCHIKA
IPC: H04M11/00
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate telephone transmission via an optional network.  <P>SOLUTION: An analog circuit self-operated switching system for a host device is connected to both an IP network and a public circuit network. The system is equipped with a communication switch 133 which exchanges a first analog circuit from a telephone 105 to an IP network 108 and a second analog circuit form the telephone l to a public circuit network 107 for each other; a memory 137 which stores a telephone No. for selecting the first analog circuit and a telephone No. for selecting the second analog circuit; and a telephone No. processing controller 138 which detects the telephone No. transmitted from the telephone and refers to the above detected telephone No. and the telephone No. stored in the above memory and controls the above telephone switch to select the first analog circuit described above and the second analog circuit described above, according to the group containing the accorded telephone No.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021372-A (JP)
Title: Control device
Inventor: TANAKA TAKAO
IPC: G05B19/048
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To make immediately detectable an error in the case of erroneously mounting a wrong control device which looks the same by component sharing or the like.  <P>SOLUTION: This control device is provided with a model abnormality display means 8 for displaying discordance when a model determining means 7 determines discordance between identification information 5 for identifying a model stored in a storage means 3, and model information 6 inherent in the control device. Mounting of the wrong control device to an apparatus is thereby detected and can be coped with at once.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017187-A (JP)
Title: Automatic wire feeding device for wire electric discharge machine
Inventor: MATSUSHITA KAZUHIRO
IPC: B23H7/10
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To surely unload extremely thin wire in feeding and working the same by providing a suction device in a middle of wire guide pipe and downstream of a drawer roller.  <P>SOLUTION: In this automatic wire feeding device, wire 1 sent out from a lower wire head 9 arranged opposit a lower part of an upper wire head 8 is guided by a guide roller 14, wire 1 from the guide roller 14 is sent out through the wire guide pipe 15, and wire 1 is gripped and drawn out by the drawer roller 17 adjacent to an outlet 32 of the wire guide pipe 15. Wire 1 is smoothly introduced to the wire guide pipe 15 by the suction device 20 facing the downstream of the drawer roller 17 and the suction device 37 provided in the middle of the wire guide pipe 15, and surely unloaded to a wire hopper 18 from the drawer roller 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018691-A (JP)
Title: Polypropylene resin composition and part for automotive exterior material using the composition as raw material
Inventor: ITAKURA KEITA
IPC: C08L51/06
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polypropylene resin composition capable of providing a lightweight molded product having high strength and excellent resistance to surface peeling, especially a molded product suitable for a part for an automotive exterior material; and to provide the part for the automotive exterior material using the composition as a raw material.  <P>SOLUTION: The polypropylene resin composition contains (A) a crystalline polypropylene resin and (B) an acrylonitrile-styrene-based copolymer. The component (A) contains (A2) at least 1 wt.% modified polypropylene resin graft-modified with a copolymer of (a1) an ethylenic unsaturated bond-containing carboxylic acid or an anhydride thereof, and (a2) an aromatic vinyl compound, besides (A1) a crystalline polypropylene resin. The component (B) contains (B2) at least 1 wt.% epoxy-modified acrylonitrile-styrene-based copolymer besides (B1) an acrylonitrile-styrene-based copolymer. The part for the automotive exterior material comprises the composition. As a result, the polypropylene resin composition capable of providing the lightweight molded product having the high strength and the excellent resistance to the surface peeling, especially the molded product suitable for the part for the automotive exterior material, and the part for the automotive exterior material are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022889-A (JP)
Title: Electrostatic chuck
Inventor: MIZUNO SHIGERU
IPC: H02N13/00
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic chuck obtaining high yield and a high rate of operation by reducing the generation of particles, thereby performing the removal and carriage of a substrate easily and stably.  <P>SOLUTION: The electrostatic chuck comprises a dielectric plate 41 having a surface embossed to have a plurality of protrusions 43a, an electrode 42, and an external power supply 24. Each substrate supporting surface of the plurality of protrusions is covered with conductor wiring 44 connecting the substrate supporting surfaces of the plurality of protrusions electrically. When the embossed protrusion touches the back surface of the substrate when treating the substrate, the back surface of the substrate is made to have the same potential as that of the conductor wiring by the migration of charges. Consequently, a force is prevented from being generated between the back surface of the substrate and the conductor wiring touching it, thus preventing them from rubbing together.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336612-A (JP)
Title: Post-construction anchor using elastic body
Inventor: SHIMIZU SHIRO
IPC: F16B13/04
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To easily remove a component when the component becomes unnecessary, and to hold airtightness, in the component when the component is used as an anchor by inserting the component into a prepared hole and expanding itself.  <P>SOLUTION: A female component wherein a nut of a screw diameter approximate to an elastic body hole diameter, having a cross sectional shape approximate to a prepared hole shape, is bonded to an end face of an elastic body tube having a similar shape thereto is prepared. Pull-out resistance force is obtained, by inserting the female component into the prepared hole, sandwiching an installed member between a head part of a male component and an elastic body part of the female component, fastening the male component, and expanding the elastic body part inside the prepared hole to tightly contact the elastic body with the inner face of the prepared hole. When the airtightness is required, the airtightness can be accomplished by closing one of holes of the nut to prevent leakage from a screw part. When loosening the male component, the expansion of the elastic body part is dissolved to allow the easy removal of all the components.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021136-A (JP)
Title: Image forming device
Inventor: TOYOHARA YUICHIRO
IPC: G03G15/08
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device which realizes always stable and highly fine image quality and is small in size and inexpensive.  <P>SOLUTION: The image forming device includes an image carrying member 1, a primary electrostatic charger 2 for uniformly electrostatically charging the member 1 by exposing the member 1, a laser exposure device 3 for forming an electrostatic latent image by exposing the member 1, and a two-component contact developing device 4 which develops the electrostatic latent image to a sensible image. An organic photoreceptor of a function separation type having a surface layer is used as the member 1 and the wavelength of a laser beam source of the laser exposure device 3 is specified to 400 nm below 500 nm. The surface layer is disposed at a film thickness of 5 μm on the surface of the image carrying member and the film thickness of a charge transfer layer on the inner peripheral side thereof is specified to 20 μm and the exposure spot area thereof to 2,000 μm<SP>2</SP>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023079-A (JP)
Title: Method for manufacturing capacitive element
Inventor: NAGANO YOSHIHISA
IPC: H01L21/8246
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To establish an electrical connection between a capacitive element, which includes a capacitive film comprising an upside ferroelectric or highly dielectric material, and a contact plug, by converting a predetermined region of a hydrogen barrier film into a conductive hydrogen barrier layer, without etching a fine contact hole in the hydrogen barrier film which resists microprocessing.  <P>SOLUTION: An interlayer insulating film 3 is formed on a substrate 2, including a conductive layer 1 formed in advance and, in the interlayer insulating film 3, a contact hole 4 is formed, and is filled up with a contact plug 5. A conductive hydrogen barrier film 6 is formed on the contact plug 5, and a mask 7 made of an oxidation-resisting material is formed thereon. The surface of the substrate 2 with the mask 7 formed thereon is subjected to heat treatment in an oxygen-containing atmosphere, and this oxidizes a predetermined region of the conductive hydrogen barrier film 6 for the conversion of at least a part of the region in contact with the contact plug 5 into a conductive hydrogen barrier layer 8. An insulating hydrogen barrier layer 9 is formed, except for the part converted into the conductive hydrogen barrier layer 8 and, next, the mask 7 is removed, and then a capacitive element is formed on the conductive hydrogen barrier layer 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026339-A (JP)
Title: Frictional resistance reducing equipment and method to use frictional resistance reducing equipment
Inventor: OYAMADA MASAHIRO
IPC: B65G7/04
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide frictional resistance reducing equipment which is easy to carry, reduces friction and enables movement when it is easily attached to every object for sliding movement.  <P>SOLUTION: A plurality of frictional resistance dampers (2) are attached to a surface-state base (1) having flexibility. The frictional resistance reducers (2) are connected in a large number so as to form a surface state having flexibility. Thus, deformation is easy and it can be attached easily to every object, and friction can be reduced in the attached state for easy sliding movement of an object. Moreover, it is easy to carry, so it can be used anywhere at any time when necessary.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003014977-A (JP)
Title: Plug part for optical plug connector
Inventor: DE MARCHI SILVERIO
IPC: G02B6/38
Filed: 2002-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a plug part that permits improved handling in spite of the miniaturization, for the purpose of manufacturing an optical plug connector with a small number of components and a small amount of assembling efforts. SOLUTION: The optical plug connector (1) is composed of a sleeve part (2) and a plug part (3). The sleeve part (2) is provided with a sleeve housing (4), the inserting port (5) of which is closed with a protective flap (6) having a spring action. The protective flaps are formed as flexure components made of metal and are flexibly retained in the sleeve housing. With the purpose of properly operating a lock element (21), a separate clamp part (22) can be fixed with a snap in the plug part (3).
Patent JP-2004032204-A (JP)
Title: Image distribution system and radio mobile terminal
Inventor: IWAMA TOMOHIRO
IPC: H04W4/06
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To distribute image data to a radio mobile terminal without missing even if handover takes place in the radio mobile terminal.  <P>SOLUTION: The image distribution system 101 delivers image data of an estimated handover time before the starting time of handover, and interrupts transmission for the estimated handover time after the image data is distributed beforehand. The radio mobile terminal 102 reproduces the image data distributed beforehand during handover, thus preventing the image data from being missed even if handover takes place in the radio mobile terminal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032296-A (JP)
Title: Communication unit
Inventor: SUMIMURA HIDEKO
IPC: H04M1/60
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication unit capable of outputting the voice of the opposite party at an appropriate volume level suitable to the user.  <P>SOLUTION: A control section performs equalization processing of the receiving volume level (step S150), when a decision is made that the receiving volume level is regulated automatically (step S140), and controls a gain regulating section such that a volume corresponding to a designated receiving volume level is attained (step S170), when increace/decrease in the receiving volume level is designated from an input section.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345462-A (JP)
Title: Stand for notebook pc
Inventor: SATO TSUNEO
IPC: G06F1/16
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To simply erect a notebook PC vertically for storage without removing a code or the like when not in use to effectively utilize a space on a desk for using the notebook PC on the desk.   <P>SOLUTION: (1). On the both ends on the left/light of a main body 1, stand parts 2, 3 are provided. (2). In a lower lateral direction of the main body 1, a stud slide bore 3 is provided. (3). In the stud slide bore 3, screws 4, 4 are inserted and studs 5, 5 having female threads are screwed in from the opposite side. (4). On the stand parts, slide long bores 6, 6 are provided, and a square fastening ring 7 is installed via the long bores.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027085-A (JP)
Title: Manufacturing method of inorganic pigment
Inventor: KONDO KOJI
IPC: C09C3/06
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an inorganic pigment capable of easily multi-layering inorganic pigment films and stabilizing its structure.  <P>SOLUTION: The manufacturing method of the inorganic pigment comprises a releasable layer forming process of forming a ZnO layer 2 as an inorganic releasable layer on a glass base material 1, a pigment film forming process of forming an inorganic pigment film 5 having a multi-layered structure on the ZnO layer 2, a calcining process of stabilizing the structure of the inorganic pigment film 5 by calcining the inorganic pigment film 5 at a predetermined temperature, and a releasing process of releasing the inorganic pigment film 5 from the glass base material 1 by dissolving only the ZnO layer 2 using a predetermined solvent (nitric acid 6) in which the inorganic pigment film 5 is not dissolvable but the ZnO layer 2 as the inorganic releasable layer is dissolvable, each process being conducted in this order.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027109-A (JP)
Title: Polycarbonate resin molded product having hard coat layer
Inventor: KOGA TAKASHI
IPC: C08J7/04
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polycarbonate resin molded product reduced in strain of a molded article and improved in crack of the molded article, excellent in adhesiveness between the molded article and a hard coat layer and particularly suitable for glazing materials for vehicles.  <P>SOLUTION: The polycarbonate resin molded product has a hard coat layer on the surface of the molded article formed of a resin composition obtained by adding a specific fatty acid ester and a phosphorus-based stabilizer and/or a hindered phenol-based antioxidant to a polycarbonate resin, and (i) the aliphatic carboxylic acid ester satisfies a specific 5% weight reduction temperature in TGA (thermogravimetric analysis) and a specific acid value and (ii) the aliphatic carboxylic acid ester satisfies a specific critical stress value and (iii) the hard coat layer is composed of a first layer and a second layer, and the first layer is a cured acrylic resin layer obtained by curing, into a specific film thickness, a coating composition composed of a hydroxy group-containing copolyacrylic resin containing a specific hydroxy group monomer unit at a specific ratio and a polyisocyanate compound (precursor) at a specific ratio and the second layer is a cured organosiloxane resin layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028936-A (JP)
Title: Device and method for measuring inner surface shape of pipe
Inventor: TANAKA MASAHIRO
IPC: G01B17/02
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device which can measure the inner surface shape of a pipe without being affected by the outer surface shape of the pipe in a weld part in a device and a method for measuring the inner surface shape of a pipe by utilizing an ultrasonic wave, in which a copying roll or the like never run on to the weld part even when the weld part is shifted from the just upper position at the measurement position, and in which the surface of a steel pipe is not be damaged by the copying roll even if a probe is made to scan.  <P>SOLUTION: This device for measuring the inner surface shape of a pipe is provided with an ultrasonic probe 1, a circular arc type guiding device 2 for moving the the ultrasonic probe 1, and a copying roll 4 connected to the circular arc type guiding device 2. The ultrasonic probe 1 maintains a constant distance between the circular arc center 23 of the circular arc type guiding device 2 and the ultrasonic probe 1, and the ultrasonic wave sending direction 26 can be moved to the circular arc center 23. The copying roll 4 is brought into contact with the surface of the pipe and thereby the circular arc center 23 and the center of the pipe can be matched. The inner surface shape of the pipe can be measured while moving the ultrasonic probe 1 in the circumferential direction of the pipe 10.  <P>COPYRIGHT: (C)2004,JPO