baber/WOPTO huggingface dataset:
Patent JP-2004346785-A (JP)
Title: Fuel injection valve and manufacturing method of fuel injection valve
Inventor: NAKANO MASABUMI
IPC: F02M51/06
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method relating to a fuel injection valve, to the fuel injection valve used for supplying ignition fuel to an internal combustion engine of an automobile and to its manufacturing method, which easily and surely forms a tip shape of a movable valve easy for maintenance of shape accuracy and a desired tip valve element portion.  <P>SOLUTION: The invention is the fuel injection valve which comprises a nozzle equipped with a fuel injection hole and with a valve seat of a concaved conical shape, and the movable valve equipped with a movable iron core on one side and with a valve element portion of an almost spherical surface for seating in the seat on another side, in which the movable valve is slid with attraction generated by electromagnetic force and controls an injection amount from the fuel injection hole. The valve element portion comprises a main valve element portion 3a and the tip valve element portion 3c, the tip valve element portion is situated downstream of a contact portion of a valve seat section and its tip is formed in a rounded, convexed conical tip shape. This can facilitate accuracy maintenance of the tip shape of the valve element portion and improve productivity at the time of mass production.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004350053-A (JP)
Title: Data distribution system, device, and method
Inventor: YAMAKI TAKESHI
IPC: H04H20/00
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data distribution system capable of receiving photographed image data and sound data by using broadcast waves without accessing the Internet by using a TV receiver which widely spreads in general homes, browsing and appreciating them by a simple operation and to provide a device and a method therefor.  <P>SOLUTION: The image data received from a user terminal 10 via a communication network 14 data are converted into broadcast type data, and the converted broadcast type data are transmitted to a TV receiver 26 provided with an apparatus ID by using the broadcast waves.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004350448-A (JP)
Title: Electrical junction box
Inventor: YAMADA TATSUYA
IPC: H02G3/16
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide size reduction for an electrical junction box by accommodating electronic parts in the electrical junction box for effective use of a space in the electrical junction box.  <P>SOLUTION: A vertical bus bar for relay 30 is disposed in a case inner portion constituted of an upper case 11 and a lower case 12 along one side portion on a back surface side, a terminal 20a protruded from a relay 20 is pierced through the vertical bus bar for relay 30 to be soldered and to fix the relay 20 at the vertical bus bar for relay 30. A large-sized fusible link 21 and a current sensor 22 are disposed in the case inner portion, and a lower surface of the lower case 12 which is not an accommodation position of the relay 20 is bent upward to provide an upper part bent portion 12a, and connector accommodation portions 18A, 18B for accommodating connectors 60, 61 connected with thick wires w3, w4 in the upper part bent portion 12a are provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349171-A (JP)
Title: Catalyst layer for solid polymer electrolte fuel cell
Inventor: TERADA TOMOAKI
IPC: H01M8/10
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst layer for a solid polymer electrolyte fuel cell capable of realizing a solid polymer electrolte fuel cell with excellent current-voltage characteristics.  <P>SOLUTION: The catalyst layer 1 for the solid polymer electrolyte fuel cell includes supported catalysts 6 where platinum and/or platinum-alloys 4 are carried by particle-like conductive carriers 5, and proton conductivity solid-state electrolytes 7 intervening between the supported catalysts 6 and having -SO<SB>3</SB>-groups. Therein, the ratio of M<SB>Sul</SB>/M<SB>Pt</SB>between the mole number M<SB>Sul</SB>of -SO<SB>3</SB>-groups in the proton conductivity solid-state electrolytes 7 and the mole number M<SB>Pt</SB>of platinum existing in the effective catalyst surfaces of the surface of the platinum-alloys 4 is within the range of 0.25-0.65.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004348031-A (JP)
Title: Optical fiber with optical isolator and optical module using the same
Inventor: NAKAJIMA KAICHIRO
IPC: G02B27/28
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve such problems that in order to make an optical isolator small in size, it is required to reduce the diameter of the magnet itself, however, when the distance between the magnet and the Faraday rotator decreases, the attractive force between them increases and this requires to increase the adhesion strength of the adhesive holding the Faraday rotator.  <P>SOLUTION: The optical fiber with an optical isolator is prepared by adhering and fixing the one light-transmitting face of the optical isolator having at least one Faraday rotator and a magnet which applies a magnetic field on the Faraday rotator, directly to the end face of an optical fiber with a first adhesive, wherein the first adhesive is optically transparent and has the adhesion strength larger than the attractive force working between the Faraday rotator and the magnet. Thus, the element can be made small in size and have wide-band characteristics.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352390-A (JP)
Title: Image forming apparatus
Inventor: OKAMOTO AKIRA
IPC: B65H7/12
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of sensing a double feed of sheets accurately by taking such conditions into consideration as the material, thickness, etc. of a recording member as the object to be transported and precluding wasteful consumption of the recording member caused by the double feed.  <P>SOLUTION: The image forming apparatus is equipped with a double feed sensing means in which an ultrasonic transmitter and an ultrasonic receiver are installed in such a way as confronting with the transporting path interposed in between and is composed of a set value storing means to store the set value A corresponding to the received signal emitted by the ultrasonic receiver when one sheet exists among recording members in various sorts and the set value B corresponding to the received signal when two sheets are overlapping, a threshold calculating means to calculate the threshold on the basis of the set value A and the set value B for the recording members in use when the recording sheet to be used is specified, and a judging means to judge the received signal emitted by the ultrasonic receiver on the basis of the obtained threshold.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356194-A (JP)
Title: Semiconductor device with short circuit protective function
Inventor: SUNADA TAKUYA
IPC: H01L21/822
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device equipped with a short circuit protective function which is capable of easily ascertaining whether a short circuit protective function works well or not.  <P>SOLUTION: The semiconductor device 1 equipped with a short circuit protective function has such a structure that a circuit composed of a second MOSFET 3 and a first resistor 5 that are connected together in series is connected between the drain and source of a first MOSFET 2 forming output sides 1c and 1d, a third MOSFET 4 is connected between the gate and source of the first MOSFET 2, a second resistor 6 is connected between the gate of the first MOSFET 2 and the gate of the second MOSFET 3, a short circuit notifying circuit 7 composed of a short circuit notifying machine 71 notifying the working condition of a short circuit protective function and a fourth MOSFET 72 that are connected in series is connected in parallel between the drain and source of the first MOSFET 2, and the gate of the fourth MOSFET 72 is connected to the gate of the third MOSFET 4. Therefore, the working condition of the short circuit protective function can be easily ascertained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004351452-A (JP)
Title: Plastic working pretreatment agent
Inventor: MAEDA KAZUKI
IPC: C10M105/30
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plastic working pretreatment agent which does not contain elements such as boron, phosphorus and fluorine and can impart suitable lubricity and rust preventiveness to a metal raw material.  <P>SOLUTION: The plastic working pretreatment agent contains a layered double hydroxide obtained by forming double hydroxide layers of at least monovalent and/or trivalent metallic ions, divalent metallic ions and hydroxide ions, and intercalating an organic acid between the layers. The organic acid is R<SP>1</SP>-COOH, R<SP>2</SP>-SO<SB>3</SB>H, and/or HOOC-R<SP>3</SP>-COOH.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004005989-A (JP)
Title: Optical disk drive and method for recording on optical disk
Inventor: TANAKA YOSHIAKI
IPC: G11B20/12
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk drive on which a CD-ROM audio or DVD audio disk, a CD-DA disk, a CD-ROM disk, etc., can be loaded and which can discriminate and confirm the types of those disks to automatically reproduce sounds.  <P>SOLUTION: A CPU 14 discriminates the type of a disk 1 based on a signal read from the disk 1, performs signal processing such as decoding corresponding to encoding at recording required in accordance with the type of the disk in an orthogonal transform-Huffman code decoder 26, and provides a reproduction mode optimum to the optical disk.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049898-A (JP)
Title: Game machine
Inventor: ARAI YASUO
IPC: A63F7/02
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent excessive game balls reserved in a storage part of the game balls.  <P>SOLUTION: A Pachinko machine 1 prevents other game balls to be guided to a storage part 22d from the time when a game ball is guided to a storage part 22d till completing a prescribed operation such as a lottery of the game ball and, even if being guided, the game ball guided afterward is discharged to the rear side of a game board surface 10 by a discharge hole 22e. A control part 100 controls not to draw a lottery by the game ball guided afterward. This constitution can prevent the excessive game ball from being reserved in the storage part 22d and avoid various nonconformities such as a trouble between a game parlor and a game customer about a problem of consistency between the number of win balls and the number of lotteries, handling of the game balls entering excessively, and the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005002825-A (JP)
Title: Vane rotary type compressor
Inventor: ADACHI TORU
IPC: F04C29/00
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable vane rotary type compressor capable of preventing a rotor from coming into contact with a side plate when starting the compressor and suppressing abnormal wear.  <P>SOLUTION: In this vane rotary type compressor provided with a compression mechanism for compressing fluid from a suction hole and discharging it from a discharge hole, an escape space which is concentric with the center of a rotary shaft of a rotor, having predetermined radius, and is recessed in the axial direction of the rotor is provided in a front part side plate constituting the compression mechanism to prevent the rotor from coming into contact with the side plate when starting the compressor and suppress abnormal wear.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005000310-A (JP)
Title: Tapered bristle and toothbrush using the same
Inventor: KOBAYASHI KAIJI
IPC: A46D1/04
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide tapered bristles having superior dental plaque picking-out effect and real picking-out feeling while retaining soft touch of the bristle tips and durability and to provide a toothbrush using the tapered bristles.  <P>SOLUTION: The bristles 11 are tapered at least on one ends of the bristle tips and the surfaces of the tapered parts 14 and/or straight parts are formed with micro projecting parts composed of abrasive grains 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005428-A (JP)
Title: Method for treating wafer and manufacturing method for semiconductor device using its method
Inventor: KIRISAWA MITSUAKI
IPC: H01L21/336
Filed: 2003-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating a wafer, by which a breaking and a cracking can be reduced even when the wafer having a thickness of 50 to 150 μm is treated in the silicon wafer in 6 inches.  <P>SOLUTION: The method for treating the wafer uses a wafer carrier, which has a wafer housing section, in which a plurality of the silicon wafers in 6 inches or less having the thickness of 150 μm or less are arranged and introduced, in which holding spaces in the wafer housing section are 8 mm or more and which has a predetermined relationship between the wafer carrier and the thickness of the wafers when the wafers are held, maintained and transported.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005003888-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YANAGI TERUKAZU
IPC: G03C1/85
Filed: 2003-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material excellent in static resistance and antistatic performance.  <P>SOLUTION: The silver halide photographic sensitive material having one or more layers including a photosensitive silver halide emulsion layer on a support contains at least one each of compounds represented by the formula (1): C<SB>4</SB>F<SB>9</SB>-CH<SB>2</SB>CH(OH)CH<SB>2</SB>-(OCH<SB>2</SB>CH<SB>2</SB>)<SB>m</SB>-OC<SB>n</SB>H<SB>2n+1</SB>(where m represents 15-40 and n represents 8-24) and formula (2) (where R<SP>11</SP>-R<SP>13</SP>each represent H or a substituent; n1 and n2 each represent an integer of 4-8; L<SP>11</SP>and L<SP>12</SP>each represent a substituted or unsubstituted alkylene group, a substituted or unsubstituted alkyleneoxy group or a divalent linking group prepared by combining these; m11 represents 0 or 1; and M<SP>1</SP>represents a cation).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005227-A (JP)
Title: Organic el light-emitting display device
Inventor: KAWACHI GENSHIRO
IPC: H05B33/12
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL display device that prevents edge growth for increasing opening ratio, avoids short circuiting between an anode and a cathode, and suppresses the occurrence of smears, for realizing bright, high image-quality display.  <P>SOLUTION: An organic light-emitting layer OCT formed on one electrode ITO arranged on a substrate SUB and a light-emitting area comprising the other electrode CM are surrounded by a bank BMP of an inorganic insulating film whose thickness is small and taper is small, respectively. Then, the step of the bank BMP is reduced, thus eliminating edge growth and preventing the reflection of stray light from an adjacent pixel and avoiding the stepped cut of the electrode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343979-A (JP)
Title: Support device for closure of electric wire common tunnel
Inventor: NOMURA YASUSHI
IPC: F16L1/038
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To stably support closures at two positions of a closure lowering position in a common tunnel box and a closure-raising position (above the ground) above the common tunnel box to perform connecting and branching works.  <P>SOLUTION: A supporting device for the closure of an electric wire common tunnel includes right and left support members 1, 1, and metal bearers 11 mounted on both the support members 1. A plurality of engaging holes 2, retainable with fixed parts provided at bases 11a of the bearers 11, are provided on front surfaces 1a of both the support members 1. Both the support members 1 are coupled with a space between by coupling engaging members 3, 4 of downward U-shaped sections at two positions of both the support members 1 to both upper and lower ends. Support frames are fixed at the inside so as to face central parts of the front surfaces 3a, 4a at the coupling engaging members 3, 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005007256-A (JP)
Title: Contaminated soil insolubilization solidification agent
Inventor: KUNIMATSU KATSUICHI
IPC: B09C1/08
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To solidify soil contaminated with a harmful substance and insolubilize the harmful substance.  <P>SOLUTION: The harmful substance in the soil is insolubilized and the soil is solidified by mixing MgO and iron powder into the soil contaminated with the harmful substance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005014015-A (JP)
Title: Press machine
Inventor: TANAKA YASUHIKO
IPC: B21D43/06
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a press machine which is easy to handle and can avoid interference without fail.  <P>SOLUTION: The press machine is structured so as to be able to stop a slide 17 by stopping rotation of a motor 30 in the following cases respectively: (1) when the designated point (the front end 131F) of a workpiece 131 is not confirmed to have reached a designated point even though a tip of a gage pin 18 is judged to have reached a designated access point Ha of a setting pin tip during descending of the slide, (2) when a workpiece forward sending device 100 is not confirmed to be in a workpiece gripper open state even though the tip of the gage pin 18 is judged to have reached an insert point Hb of the setting pin tip during descending of the slide, and (3) when the workpiece forward sending device 100 is not confirmed to be in a workpiece gripping state even though the tip of the gage pin 18 is judged to have reached the insert point Hb of the setting pin tip during ascending of the slide.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016600-A (JP)
Title: Electric parking brake device
Inventor: TACHIIRI RYOICHI
IPC: F16D65/28
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve response when shifting a parking brake from a released state to a braking state by limiting useless releasing operation of a cable.  <P>SOLUTION: The electric parking brake device comprises a conversion mechanism B which converts the rotational driving force of an electric motor 11 into a linear driving force, cables 17 and 19 which are connected to the output part of the conversion mechanism B and transmit the linear driving force to parking brakes 13 and 15, and an electric controller for controlling rotational driving of the electric motor 11. The cables 17 and 19 are released by reverse rotational driving of the electric motor 11, to release the parking brakes 13 and 15. A power transmission system connecting the electric motor 11 with the cables 17 and 19 is provided with a release limit mechanism D which limits the releasing operation of the cable with the electric motor 11 by a mechanical operation when the tensile acting on the cables 17 and 19 by the reverse rotational drive of the electric motor 11 falls to a set value or below.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005019191-A (JP)
Title: Electron emission element, electron source, and image forming device
Inventor: NOMURA KAZUJI
IPC: H01J1/304
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure with a cathode electrode embedded, and to form an electron emission part at a region where the cathode electrode is embedded.  <P>SOLUTION: Electron emission is driven under a normally ON state, and the potential of a modulating electrode is made lower than the potential of a cathode electrode to stop the electron emission.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005013507-A (JP)
Title: Clothes-drying appliance
Inventor: TOYOSAWA KAZUMASA
IPC: D06F57/00
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clothes-drying appliance with excellent handleability in which a hanging member is hardly detached from a frame without the limit of the turning range of a pinch.  <P>SOLUTION: The frame 12 is constituted of a metallic frame with a hole 13 and the hanging member is constituted of a hanging metal fitting 70 composed of one metal spring member. The hanging metal fitting 70 is provided with a ring part 71 formed at the lower part to be a connection part with the pinch, a pair of vertical parts 73 which can be inserted upwards from the ring part 71 to the upper part of the hole 13 of the frame 12, and a pair of engaging parts 74 respectively turned downwards from the vertical parts 73 in a U-turn and engaged with the frame 12. Within the range that the lower end of the engaging part 74 is not detached from the upper surface 12a of the frame forming the hole 13, the axes of the vertical part 73 and the engaging part 74 are parallel to each other or an interval from the vertical part 73 is narrowed as the engaging part 74 is turned downwards.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004355589-A (JP)
Title: Business system for alc-board waste material regeneration
Inventor: SHIMOMURA TOSHITAKE
IPC: G06Q50/04
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To perform contribution to the local community, by regenerating an ALC-board waste materials as a valuable resource, and recycling it.  <P>SOLUTION: The business head quarters for ALC-board waste material regeneration system 1 sells an ALC valuable resource regeneration work product 2 to a customer 15. A combined management communication network means for order purchase delivery indication management, transportation management, delivery date and amount, price setting, expense settlement, etc., is organized with a plurality of product sales companies 3. A network means is also organized with an ALC maker 5. The head quarters 1 organize a network means with a manufacture 6 of ALC-board waste material crusher. Also, a plurality of ALC sales construction companies 8 are organized with the head quarters 1. A network means, including the procurement of an ALC waste material crusher 12, is organized. A plurality of regeneration product work traders 13 are arranged in between with the head quarters 1; a network means is also organized with a collection and transportation trader 14 for transporting the work product 2; and consequently, synthetic control management is conducted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005018667-A (JP)
Title: Device for automatically dispensing sheet-like article
Inventor: YAMAMIYA TAKEHITO
IPC: G07F11/16
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic dispensing device that is capable of separating curved sheet-like articles one by one and further dispensing them, and provide such a device at low cost.  <P>SOLUTION: The device for automatically dispensing sheet-like articles comprises a table for supporting the sheet-like articles laid out in a line, a device for suctioning the sheet-like articles, a device for transporting the sheet-like articles suctioned by the suction device to a dispensing exit through a passageway, and a deflection device that deflects the sheet-like articles transported by the transport device to the passageway.  <P>COPYRIGHT: (C)2005,JPO&NCIPI