baber/WOPTO huggingface dataset:
Patent JP-2004050761-A (JP)
Title: Blanking die for ceramic green sheet
Inventor: ATSUJI TAKAO
IPC: B28B11/12
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blanking die for ceramic green sheet which can effectively punch a through hole on a ceramic green sheet without blanking wastes of the sheet blocking a pin insertion hole of a lower mold or attaching to a blanking pin of an upper mold.  <P>SOLUTION: A cutting edge 6 for cutting the blanking wastes 11b of the ceramic green sheet 11 is provided below the pin insertion hole 4 of the lower mold 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057236-A (JP)
Title: Pillow
Inventor: NAKANO HIROSHI
IPC: A47G9/10
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To study the development of use of a twisted yarn-shaped object made of a paper tape and to provide utilization of cutting refuse, etc. or recycle of collected Japanese paper yarns.  <P>SOLUTION: This pillow is formed by filling a pillow bag 1 with the many cutting pieces 3 of paper twisted yarns as pillow fillings 2. The paper twist yarns are made of Japanese paper or Western paper, and the inside of the pillow bag is formed of a plurality of housing chambers 5a, 5b and 5c of the pillow fillings. One of the housing chambers is filled with the cutting pieces of the paper twist yarns, at least a head side in the pillow bag is filled with the cutting pieces of the paper twist yarns, and an inner layer side housing chamber is filled with synthetic resin foam.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058946-A (JP)
Title: Pneumatic tire
Inventor: NOMURA KEIICHI
IPC: B60C11/13
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve the partial-wear resistant characteristic of a tread during wear of a specified quantity, and to improve wettability.  <P>SOLUTION: A land 16 demarcated by a circumferential groove 14 extending along the substantially circumferential direction of a tread 12 is arranged in the tread 12. Sipes 18 which are small grooves are formed in the land 16. A plurality of sipes 18 are arranged on both sides of the circumferential groove 14 in an extending manner along a direction orthogonal to the circumferential groove 14 with one end thereof connected to the circumferential groove 14. The surface of the tread 12 around a part with the sipes 18 present therein hangs down toward the circumferential groove 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058136-A (JP)
Title: Method for detecting leakage of molten metal in melting-holding furnace, and melting-holding furnace
Inventor: HIGO NORIHITO
IPC: G01K1/14
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for detecting the leakage of molten metal in a melting-holding furnace and the melting-holding furnace with which the structure of this furnace can be simplified and the leakage of the molten metal can surely be detected.  <P>SOLUTION: An electrode 15 in the furnace body is arranged between the inner layer 11 and the outer layer 12 of the furnace body 10, and in a storing chamber 13 at the inside of the furnace body 10, a submerged electrode 16 is arranged at the portion submerged into the molten metal 2. An instrument 40 for detecting the leakage, observes the conducting state between the electrode 15 in the furnace body and the submerged electrode 16, and in the case of leaking the molten metal 2 by developing crack etc., in the inner layer 11, the leakage can quickly be detected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072291-A (JP)
Title: Address translation device
Inventor: TOMITA NOBUYOSHI
IPC: H04L12/70
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To dynamically acquire a global support number and to allocate it in response to a port allocation request to a server on a private branch network.  <P>SOLUTION: A terminal 390 performs a port allocation request by using the global IP address and the global port number of the server 210, which are preliminarily disclosed. The server 210 newly acquires a local port number and generates a packet by the protocol of an application layer so as to inform it in response to the port allocation request. An address translation device 100 analyzes the packet, exchanges the local port number with the global prot number, generates the packet and outputs it to the terminal 390.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071282-A (JP)
Title: Fuel cell system
Inventor: OTANI AKIHITO
IPC: H01M8/04
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To realize space saving and cost reduction by integrally mounting a DC/AC converter converting a direct current power generated by a fuel cell into alternating current power to an power generator of the fuel cell.  <P>SOLUTION: The DC/AC converter 6 constituted of a power conditioner is installed to the power generator 5 of the fuel cell and integrated as a fuel cell system. By this, the use of an ordinary signal lead wire becomes possible without necessitating an expensive communication cable wire 7, and the cost reduction and the space saving are realized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003116278-A (JP)
Title: Method for operating charger for voltage-holding device, and device for performing the method
Inventor: GERHARD BILAL
IPC: H02J3/18
Filed: 2002-08-07
Abstract: PROBLEM TO BE SOLVED: To identify a method for operating a charger for a voltage-holding device. SOLUTION: In this method for operating the charger (1) for the voltage- holding device (2), a rectifier (5) of the charger (1) which is connected with phase inputs (PA, PB, PC) via transformer (3) having electric AC voltage supply system is driven by a drive signal (5) formed of reference charge voltages (ULA,ref ,ULB,ref , ULC,ref ). Charge voltages (ULA, ULB, ULC) for corresponding phases (A, B, C) are generated in the respective phase inputs (PA, PB, PC), and a substantially constant DC voltage (UDC) is generated on a DC voltage side of the rectifier (5). The respective charge voltages (ULA, ULB, ULC) are generated in the corresponding phases (A, B, C) in such a manner that charge currents (ILA, ILB, ILC) are made to flow to be substantially in proportion to phase system voltages (ULA, ULB, ULC) of the corresponding phases (A, B, C) of the electric AC voltage supply system (3).
Patent JP-2004067485-A (JP)
Title: Method for improving conductivity of carbon nanotube
Inventor: MIZUTANI WATARU
IPC: B82B3/00
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for improving conductivity of carbon nanotubes by which a metal can be incorporated into the nanotube even when nanotubes are in a state of wiring between elements.  <P>SOLUTION: The method for improving the conductivity of carbon nanotubes is carried out by heating carbon nanotubes in contact with a conductive metal under non-oxidative conditions. The metal is fixed to both ends of the carbon nanotubes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080092-A (JP)
Title: Image forming apparatus network system
Inventor: AIKO YASUYUKI
IPC: G03G21/00
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus network system capable of realizing network power saving with an inexpensive configuration without losing each of composite functions.  <P>SOLUTION: Each of image forming apparatuses and each of image forming apparatuses with external communication functions include: an image read means except a system control means and a storage means; and a power control means for selecting either of a power saving mode wherein a power supply state from a power supply section to an image output means is brought into a pause state and an ordinary mode wherein image forming operations are available, each of the image forming apparatuses with external communication functions is provided with: a storage means for storing communication data received from an external apparatus into the storage means during the setting of the power saving mode by the power control means; a means for selecting any of the other image forming apparatuses when the storage capacity required for the communication data by the storage means exceeds a preset reference capacity and the system control means transfers the communication data stored in the storage means to the image forming apparatus to be selected, the image output means of which outputs the communication data to its recording medium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077673-A (JP)
Title: Optical fiber array
Inventor: FURUKAWA HIROSHI
IPC: G02B6/36
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a bad influence from being exerted to an optical fiber when an adhesive shrinks when fixing the optical fiber on the upper face of a rear part of a substrate with grooves with the adhesive.  <P>SOLUTION: An optical fiber array 11 has a substrate with the grooves 12 and a cover 16. The upper face 14a of a rear part 14 of the substrate 12 is formed into a slope rising forward. Optical fibers 5a are stored in alignment grooves 13a in a front part 13 of the substrate 12 and are pressed by the cover 16 and are fixed to alignment grooves 13a by filling a space between the cover 16 and the optical fibers 5a with the adhesive. Optical fibers 5a extending backward from the alignment grooves 13a are fixed with an adhesive 7 applied to the upper face 14a of the rear part of the substrate. Since the upper face 14a of the rear part of the substrate rises forward, the space between the optical fibers 5a and the upper face 14a of the rear part of the substrate is small, and the quantity of the adhesive below the optical fibers 5a is small. Though the applied adhesive 7 shrinks when curing, an extent of shrinkage is small because the quantity of the adhesive 7 in the lower part is small. Thus the problem that downward tension acts on optical fibers 5a by shrinkage of the adhesive to bring about stress is prevented, and increase in internal loss of optical fibers is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080279-A (JP)
Title: Quality control method of video stream, its program, and recording medium
Inventor: KITAMURA TAKEHIKO
IPC: H04L47/30
Filed: 2002-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To achieve simple quality control of video streams considering burst characteristics.  <P>SOLUTION: The video streams are measured in advance, stream characteristics (P, ρ, δ) (P: maximum traffic rate, ρ: long-time average rate, δ: amount of one-time burst data) are examined, and packet loss rate (ε) to be permitted is determined. Additionally, a link speed C in each node in a network, and buffer time T are examined. Then, a maximum value KO of K to be permitted when allowing K streams to flow to the same link is determined, and a multiplexing parameter A = C/K0 is defined and expressed by the two parameters α, β. Input side conditions and output side are expressed by α, β, respectively. By regarding, for example, stream speed and link speed in each node as ασ and βC, respectively, application can be made to a node independent distribution system such as RSVP-TE.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077717-A (JP)
Title: Method of manufacturing dielectric multilayered film filter element and optical component having the same
Inventor: ARAI KAZUKI
IPC: G02B5/28
Filed: 2002-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a dielectric multilayered film filter element with which cracks and exfoliation of a multilayered film part are not caused when cutting a glass substrate for subdivision and manufactures no defective articles to improve yield.  <P>SOLUTION: Dielectrics are laminated on a glass substrate 15 to form a multilayered film part 17, and the formed multilayered film part 17 and the glass substrate 15 are ground up to at least a depth equal to the thickness of the multilayered film part 17 from the surface to form grooves 21, and the glass substrate 15 is cut along the formed grooves 21, so that a force applied when cutting the glass substrate 15 is prevented from being exerted to the multilayered film part 17. As a result, the cracks and the exfoliation are not caused in the multilayered film part 17 when the glass substrate 15 is cut, and no defective articles are manufactured to improve yield.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075452-A (JP)
Title: Dielectric ceramic composition and ceramic capacitor
Inventor: UEDA SHUSAKU
IPC: C04B35/49
Filed: 2002-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a Ca-Ba-Sr-Ti-Zr-O perovskite-type complex-based dielectric ceramic composition easily causes the grain growth in firing under a reducing atmosphere to easily deteriorate the mechanical strength.  <P>SOLUTION: The dielectric ceramic composition is obtained by firing a mixture prepared by adding an accessory component into a main component under a non-oxidizing atmosphere to sinter and after that, firing under an oxidizing atmosphere at a temperature lower than that in the previous firing to oxidize. The main component is composed of a material expressed by (Ca<SB>1-x</SB>L<SB>x</SB>)k(Zr<SB>1-y</SB>Ti<SB>y</SB>)O<SB>3</SB>(where, L is Ba and/or Sr; (x) is 0.1-0.9: (k) is 0.9-1.1; (y) is 0.15-0.50). The accessory component is composed of SiO<SB>2</SB>, Mn<SB>2</SB>O<SB>3</SB>and MO (MO is one or more kind of oxides selected from CrO<SB>2/3</SB>, NiO, CoO<SB>3/2</SB>and VO<SB>5/2</SB>) and contains 0.1-5 wt.% SiO<SB>2</SB>, 0.1-3 atom% expressed as Mn and 0.05-2 atom% expressed as M.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078022-A (JP)
Title: Digital printing paper sheet adaptive to electrophotographic system
Inventor: KATO MASARU
IPC: D21H19/36
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital printing paper sheet adaptive to an electrophotographic system printing at a high speed, also adaptive to a thermal fixation high in image quality suppressive to backsetand and high in recording speed by utilizing small particle sized toner and having texture of wood free paper, uniform image density, excellent fixing strength of an image and satisfactory folding resistance.  <P>SOLUTION: At least one side of paper base material consisting mainly of pulp fiber is a surface coated with paint containing mainly pigment and adhesive up to the coated amount of 0.5 to 15 g/m2. The surface is in a state in which the pulp fiber and the pigment are mixed, and a pulp fiber occupancy ratio H is 15 to 85%. Surface intensity of the surface pursuant to the wax method is preferably 15A or more. Moreover, smoothness of the surface pursuant to the Oji Laboratory method is preferably 20 to 150 s.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079144-A (JP)
Title: Optical disk apparatus
Inventor: ASO YOSHIAKI
IPC: G11B19/28
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk apparatus for saving power without incurring destruction of a DSP even when a power supply of the DSP is interrupted.  <P>SOLUTION: The optical disk apparatus is characterized in to include: the DSP (digital signal processor) that captures an FG signal outputted from a spindle driver to control the number of revolutions of a spindle motor for driving an optical disk; and a power supply voltage conversion means for converting a level of an FG signal outputted from the spindle driver to which a power supply voltage is applied into a level of an input signal to the DSP to which another power supply voltage is applied, and the power supply voltage conversion means is inserted between the spindle driver and the DSP.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083685-A (JP)
Title: Polypropylene-based coated molded form
Inventor: ONOE MASATO
IPC: C08L23/10
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polypropylene-based coated molded form obtained by coating a filler-containing crystalline polypropylene molded form with a coating component comprising a polar group-containing propylene-based polymer.  <P>SOLUTION: The polypropylene-based coated molded form is obtained by coating a substrate(B) with a coating component(A). In this molded form, the coating component(A) comprises the polar group-containing propylene-based polymer composed of the main chain consisting of a propylene-based polymer having the characteristics(1) and (2) described below and side chains containing carboxy groups, carboxylic anhydride groups or carboxylic ester groups: (1) produced using a single-site catalyst and (2) ≤1 wt.% in insolubles when dissolved at 10 wt.% concentration in heptane at 98°C; and the substrate(B) is a molded form of a resin composition comprising a crystalline polypropylene and an inorganic filler component. This coated molded form is excellent in coating film adhesion and has well-balanced physical properties with high rigidity and impact resistance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083327-A (JP)
Title: Forming method of optical element
Inventor: NAKAHAMA MASATO
IPC: C03B11/00
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a forming method of an optical element by which a crack and a deficiency of middle thickness are not generated and melt sticking of a glass workpiece to a mold, shrinkage and the like are not generated.  <P>SOLUTION: The forming method of the optical element consists of a heating step for heating the glass workpiece and the forming mold and a press forming step for press forming the glass workpiece by using the forming mold. The heating temperature of the glass workpiece and the heating temperature of the forming mold are so controlled that the heating temperature of the forming mold is lower than the heating temperature of the glass workpiece in the heating step and so set that the ratio of the viscosity of a surface part to the viscosity of a center part of the glass workpiece is more than 1 and ≤10<SP>3.5</SP>directly after the press forming step is started.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084292-A (JP)
Title: Curtain device
Inventor: YOKOYAMA KAZUYOSHI
IPC: A47H23/00
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screen device which can be installed without restriction in the shape of building side members and which is prevented from flip-flop motion even when wind blows.  <P>SOLUTION: A pair of struts 18 are provided between mutually adjacent upper and lower strut supports 2, 12 in the opening of a building 1. In the struts, a guide groove 19 is formed on the opposite faces, the upper end of a screen 4 is attached to the strut 4 and a guide member formed at both ends of the screen lower part is slidably fitted in the guide groove 19.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096151-A (JP)
Title: Fax distribution system and fax distribution program
Inventor: SHINTO YUKIHIRO
IPC: H04N1/00
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a FAX distribution system whereby confidentiality of FAX received data is enhanced and the FAX received data can be distributed to a client at a transmission destination without the need for a configuration of automatically specifying a recipient through an F code and OCR recognition in the distribution of the FAX received data.  <P>SOLUTION: A FAX distribution server 1 receives and stores FAX data from FAX terminals 3A, 3B, 3C, in the case of receiving a received data list request from any of clients 2A, 2B, 2C, the FAX distribution server 1 creates a received data list and distributes the list to the client, in the case of receiving a data content display request of the FAX received data from any of the clients, the FAX distribution server 1 creates preview display contents being FAX data whose display range is limited and distributes the contents to the client of the request source, and in the case of receiving an acquisition request of the FAX received data from any of the clients, the FAX distribution server 1 distributes the stored FAX received data to the client of the acquisition request source.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091376-A (JP)
Title: Epidermis keratinization normalizing agent and skin care preparation for external use for skin containing the same
Inventor: MEGATA HIDEAKI
IPC: A61K38/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an epidermis keratinization normalizing agent obtained from N-acetylcysteine, L-cysteine, glutathione and an extract of a plant of the genus Oenothera, and to provide a skin care preparation for external use containing the same.  <P>SOLUTION: The transglutaminase activity enhancer or the epidermis keratinization normalizing agent contains the extract of the plant of the genus Oenothera, L-cysteine, glutathione or N-acetylcysteine. The skin care preparation for external use contains the same. The skin care preparation enhances transglutaminase activity, has differentiation induction activity of keratinocyte, controls incomplete keratinization of epidermis to normalize epidermis keratinization and to prevent aging of the skin, has young skin providing effects such as ameliorating effect on chapped skin and keratin and skin beautifying effect (softness, moist feeling, firmness, gloss, transparent feeling, or the like) and is highly safe.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095058-A (JP)
Title: Semiconductor storage device
Inventor: YOSHIZAWA TOMOAKI
IPC: G11C11/419
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To correctly detect sense timing regardless of an array configuration.  <P>SOLUTION: Dummy circuits (1a to 1c) having a plurality of dummy cells are provided for each of the prescribed number of word lines. When a corresponding word line is selected, the plurality of dummy cells included in the dummy circuits are used to drive a dummy bit line (DBL) having the same load as a normal bit line does. A dummy sense amplifier (DSA) detects the potential of the dummy bit line (DBL) to generate a sense enable signal (SE).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096900-A (JP)
Title: Wiring sheet, electric junction box, and method for cutting electric wire
Inventor: HARA YASUHIRO
IPC: H02G3/16
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring sheet, an electric junction box, and a method for cutting electric wires wherein the work of cutting electric wires is facilitated; troubles, such as forgetting about cutting an electric wire, are prevented during an electric wire cutting process; and their reliability is enhanced.  <P>SOLUTION: On a wiring sheet 10<SB>I</SB>on which electric wires 9 are installed, the ends 9c of a plurality of electric wires 9 constituting a circuit are installed in a lump at a side plate portion 12<SB>I</SB>of the wiring sheet 10<SB>I</SB>. The wiring sheet 10<SB>I</SB>is placed in the body of an electric junction box, and the ends 9c of a plurality of the electric wires 9 are protected by the side wall of the body of the electric junction box. The electric wires 9 are pressure-welded to crimp contacts 39 erected from the wiring sheet 10<SB>I</SB>to install and fix the electric wires 9 on the wiring sheet 10<SB>I</SB>. At this time, parts 9h of the electric wires 9 are secured on the side plate portion 12<SB>I</SB>of the wiring sheet 10<SB>I</SB>, and cut to separate the electric wires 9. Thus, a circuit provided with a plurality of the electric wires 9 is formed on the wiring sheet 10<SB>I</SB>.  <P>COPYRIGHT: (C)2004,JPO