baber/WOPTO huggingface dataset:
Patent JP-2005017987-A (JP)
Title: Display device and semiconductor device
Inventor: SENDA MICHIRU
IPC: G09G3/30
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device capable of displaying images correctly with brightness in accordance with a video signal.  <P>SOLUTION: This display device comprises gate lines, drain lines which are arranged crossing the gate lines, p-channel transistors which have their gates connected to the gate lines and one of their sources and drains connected to the drain lines and are applied with a 1st bias voltage in a period of operation for holding a pixel potential (Pix), and pixel parts 2 including pixel electrodes which are connected to the other sides between the sources and drains of the p-channel transistors 2a. A p-channel transistor 2a of each pixel part 2 is applied with a 2nd bias voltage which is larger in absolute value than the 1st bias voltage when the liquid crystal display device is powered on.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005025943-A (JP)
Title: Proton conductor, catalyst electrode, joint body of catalyst electrode and proton conductor, method of manufacturing fuel cell and proton conductor
Inventor: MATSUO TOMINE
IPC: H01B13/00
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a proton conductor with proton conductivity and durability (oxidation resistance) sufficient to use as a solid polymer fuel cell, to provide a joint body of a catalyst electrode and the proton conductor, and to provide a method of manufacturing a fuel cell and the proton conductor.  <P>SOLUTION: The proton conductor is manufactured so that an organic proton conductive polymer, an inorganic solid acid, and an inorganic proton conductive material obtained by condensation of Lewis acid metal alkoxide and a silicon oxide precursor of total 450-20,000 moles to the inorganic solid acid of 100 moles form network structure by mutual penetration of molecular chains of the organic proton conductive polymer and molecular chains of the inorganic proton conductive material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005024672-A (JP)
Title: Conductive member, and image forming apparatus and process cartridge using it
Inventor: INOUE HIROSHI
IPC: G03G15/02
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive member which has excellent characteristics and which is suitable for a high image quality and colorization, and also to provide an image forming apparatus and a process cartridge using the conductive member.  <P>SOLUTION: In the conductive member where polymer compound particles are incorporated in one or more covering layers formed on a conductive supporting body, at least the hydrophobicity of the polymer compound particles of a surface layer is 20 to 80%, and the surface roughness of the conductive member is adjusted as the relation of 2 μm≤Rzjis≤50 μm and 20 μm≤RSm≤200 μm by the incorporation of the polymer compound. The conductive member is used as an electrifying means in the image forming apparatus.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004027368-A (JP)
Title: Electric resistance welded tube and its production method
Inventor: KUBOTA TOMOYUKI
IPC: C22C38/06
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for producing an electric resistance welded tube of excellent welding quality which combines grooving corrosion resistance and workability of a tube joint at a high productivity by a hot finish or a warm finish.  <P>SOLUTION: A band steel 2 is heated by a band steel heating furnace 3, and is subjected to forming and electric resistance welding by a forming and induction welding apparatus 4 into a steel tube. The steel tube is continuously reheated by a tube reheating apparatus 5, and is thereafter subjected to stretch reduction by a stretch reducer 6. The steel tube is further cut to a prescribed tube length by a tube cutting apparatus 7 to produce an electric resistance welded tube 8. At this time, the finishing temperature of the stretch reduction is controlled to an Ar<SB>3</SB>point or higher, particularly to ( Ar<SB>3</SB>transformation point-50°C) or higher when the content of C is ≤0.2%, or 0.001 to 0.2%. Further, the starting temperature of the stretch reduction is made higher than the finishing temperature by ≥50°C, so that the aspect ratio of the main phase structure of the electric resistance welded tube 8 is controlled to ≤5.0.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005021835-A (JP)
Title: Magnetic particle recovery apparatus
Inventor: YOSHIDA HIDETO
IPC: B04C9/00
Filed: 2003-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic particle recovery apparatus for efficiently separating and removing magnetic particles contained in fluid.  <P>SOLUTION: This magnetic particle recovery apparatus is provided with a treatment means 10 in which a fluid 2 to be treated containing magnetic particles 6 is introduced from the orthogonal direction of an axis and discharged from the axial direction, a recovery means 20 connected to the treatment means 10 and recovering the magnetic particles 6, and a magnet field applying means 30 provided on at least one side wall 40 of the treatment means 10 and recovery means 20. By intensifying a magnetic force from the means 30, the magnetic particles 6 are attracted to the side wall 40, while the particles 6 attracted to the wall 40 are separated by weakening the magnetic force from the means 30.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005025067-A (JP)
Title: Optical fiber collimator, its manufacturing method and manufacturing device therefor
Inventor: TANAKA HIRONORI
IPC: G02B7/02
Filed: 2003-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber collimator that can be manufactured with high accuracy and at a low cost by drastically reducing the number of aligning processes in the case of manufactiring the optical fiber collimator, and also to provide its maufacturing method and a maufacturing device therefor.  <P>SOLUTION: When a collimator lens 13 is joined to a housing 12 with a low melting glass 15, the collimator lens 13 is fixed in the manner that its optical axis C is made parallel to the center axis R of the housing 12 cylinder. In thisway, a filter face inserted between the two collimator lenses 13 and main faces 13a of the collimator lens 13 are made nearer to each other precisely in parallel when the optical fiber collimators 11 are opposed to each other. Thus, the opposing optical fiber collimators 11 can be joined to each other free from angular misalignment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005023707-A (JP)
Title: Steel pipe pile press-fitting and drawing out machine
Inventor: HOGI MINEO
IPC: E02D7/20
Filed: 2003-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel pipe pile press-fitting and drawing out machine capable of increasing rotation torque of auger without increasing size of press-fitting and drawing out machine itself to facilitate work and increase efficiency by providing a mechanism supporting rotation reaction force of the auger in the steel pipe pile press-fitting and drawing out machine using the auger.  <P>SOLUTION: This steel pipe pile press-fitting and drawing out machine is provided with an elevation body 8 mounted on a guide frame 6 erected turnably on a pedestal 2 so as to elevate and lower freely, a pile gripping device 10 arranged below the elevation body 8 and turning freely, and the auger in a steel pipe pile 11. A chuck 21 is rotatably arranged on an outer side face of the steel pipe pile 11. The chuck 21 is turnably held in a chuck frame 23 constituted integrally with the pile gripping device 10. The chuck frame 23 and the chuck 21 are fixed using a lock pin 24 to support rotation reaction force of the auger in this basic configuration of the steel pipe pile press-fitting and drawing out machine.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005027680-A (JP)
Title: Tree waste storage implement
Inventor: KATAOKA KOZO
IPC: A47L13/52
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems in the work of putting twigs and wood chips such as pruning waste in a waste bag by scooping gathered waste with a dustpan or a riddle, then dropping the waste into the opened waste bag, that it is hard for one person alone to gather the waste in the dustpan, to open the bag and to put the gathered waste into the bag simultaneously, that the work of storing the waste requires more time and effort than such motorized work as cutting, trimming and pruning of trees, and that the bag is stuck with a twig or a wood chip to make a cut in the bag as the bag is made of a thin plastic material with a view to reduce the cost, to save resources and to reduce generation of CO2.  <P>SOLUTION: An elastic, durable and hard thin plate is inserted into the inner side of the waste bag to be inflated to cover the inner wall of the waste bag. Accordingly, a cut is not made in the waste bag, so that stacked twigs and pruned wood chips can be gathered easily by hand by one person alone in the waste bag.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004358189-A (JP)
Title: Horizontal transport apparatus
Inventor: TAKAGAI ATSUHITO
IPC: A63F7/02
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a horizontal transport apparatus which is easily maintained and enables height of a game machine island to be lowered and forcibly controls a transport stream of game balls to thereby provides improved transport efficiency, and is composed of the reduced number of components advantageous in costs.  <P>SOLUTION: The horizontal transport apparatus is provided with a replenishment rail which is installed over a game machine, a transport path which is formed in the lengthwise direction within the replenishment rail, a plurality of rotary disks which are provided side by side on a corridor of the transport path, a plurality of guides which are disposed within the transport path, and a driving device for the rotary disks. The adjacent rotary disks are rotated in a direction opposed to each other to transport game balls which are fed into the transport path, and the transport stream of game balls is controlled by the guides.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005033494-A (JP)
Title: Method for manufacturing surface acoustic wave element
Inventor: NAKATANI HIROSHI
IPC: H03H3/08
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a surface acoustic wave element for performing end processing precisely in forming the surface acoustic wave element small by reducing the number of conductor strips of a reflector.  <P>SOLUTION: This method for manufacturing a surface acoustic wave element in which cord electrodes are formed on a piezoelectric substrate 12 comprises a process for preparing the piezoelectric substrate in a continuous state in a length direction and forming a conductor layer 31 on the surface of the piezoelectric substrate, an electrode etching process for forming mask patterns 32 and 33 for etching on the surface of the conductor layer, etching the conductor layer 31 and forming electrodes, a protective layer forming process for covering an area except a scribing area corresponding to an end face of the piezoelectric substrate with a protective layer 36, and an end face etching process for selectively etching an area exposing from the mask patterns of the scribing area in prescribed depth. In the electrode etching process, a mask pattern 34 for end face etching is formed with the same material as that of the cord electrodes in the scribing area.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005029016-A (JP)
Title: Steering device for vehicle
Inventor: AKUTA YOSHIYASU
IPC: F16H1/36
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To surely and quickly operate a back-up system for a steer-by-wire type steering device for a vehicle.  <P>SOLUTION: This steering device for the vehicle generates a rudder turning power from a rudder turning actuator in response to a steering amount of a steering handle 21, and the rudder turning power is transmitted from the steering handle to a rudder turning mechanism, and a rudder turning wheel is turned by the rudder turning mechanism. The steering shaft 22 provided on the steering handle and an input shaft provided on the rudder turning mechanism are connected with a planetary gearing mechanism 51. The planetary gearing mechanism is constituted in such a manner that a planetary gear 72 is engaged with a sun gear 71, the planetary gear is engaged with an internal gear 73, and the planetary gear is rotatably attached to a carrier 74. The internal gear is connected with the steering shaft, and the carrier is connected with the input shaft through a first connecting shaft 52, and the planetary gearing mechanism is equipped with a locking mechanism 80. The locking mechanism normally keeps the sun gear under a rotatable state, and at the same time, locks the sun gear under a stopped state when a locking signal is received.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005041703-A (JP)
Title: Holding tool
Inventor: SHIMIZU HIROSHI
IPC: G02C7/02
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a holding tool which can surely hold a non-circular article to be held.  <P>SOLUTION: The holding tool 1 is used for holding a spectacle lens 2A, and has a frame 11 surrounding the outer periphery of the spectacle lens 2A and holding sections 12 provided on the frame 11. The frame 11 has an elastic property. A portion of a circle drawn by the frame 11 is notched so that an opening part is formed and the frame becomes a circular arc-like form. The three holding parts 12 are provided on the face 112 of the frame 11, opposed to the spectacle lens 2A. A holding part 12 B among the holding sections 12 is energized toward the holding part 12A2 by an energizing means 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005041599-A (JP)
Title: Bill carrying belt and its carrying force retaining method
Inventor: SATO KUNIHARU
IPC: G07D9/00
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bill carrying belt having easily restorable friction force without replacing the belt even when the friction force on the surface of the belt lowers, and to provide its carrying force retaining method.  <P>SOLUTION: The carrying force retaining method is provided for the bill carrying belt which carries bills taken from a bill intake 2. It comprises a step of opening an open/closed cover 3 of a case 1 storing the bill carrying belt 4, 4 and exposing the bill carrying belt and a step of using an adhesive tool 8 for applying an adhesive mainly containing an acrylic resin onto the outer face each time for a preset period when the outer face of the bill carrying belt is determined to wear.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005046199-A (JP)
Title: X-ray ct system
Inventor: HAGIWARA AKIRA
IPC: G03B42/02
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an X-ray CT system which achieves the correction of scattered rays with a higher precision.  <P>SOLUTION: The position of the collimator and the width of the slit are so adjusted as to admit the rays into only one row of detectors in a plurality of rows thereof (step S4) to scan the given phantom (step S5). Each row of detectors in the plurality of rows thereof undergoes the scanning. In this process, the data for the correction of the scattered rays is generated based on the data sensed by each scanning (step S6). The projection data acquired by scanning a specimen are corrected using the data for the correction of scattered rays generated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005015221-A (JP)
Title: Collapsible guard rail forming garbage dump
Inventor: HANAYAMA NOBORU
IPC: E01F15/00
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a guard rail, preventing garbage from being scattered by crows and cats to keep streets more clean.  <P>SOLUTION: In this guard rail, a collapsible fence 2 for placing garbage and a lid 3 for covering the fence are attached to a frame 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004046208-A (JP)
Title: Active matrix substrate and display device
Inventor: OZAWA NORIO
IPC: G09F9/30
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device which improves a display quality by improving the layout of pixels and common feed lines constituted on a substrate to extend light emission areas of pixels.  <P>SOLUTION: Pixels 7A and 7B provided with light emitting elements 40 like electroluminescence elements or LED elements are arranged on both sides of a common feed line com to reduce the number of common feed lines com. The polarity of a drive current flowing to light emitting elements 40 is inverted between pixels 7A and 7B to reduce a current flowing to common feed lines com.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005028043-A (JP)
Title: Ball game bat
Inventor: SHIMIZU KIYOSHI
IPC: A63B59/58
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball game bat having an improved repulsion at a ball hitting portion.  <P>SOLUTION: A repulsion member 6 formed of a hollow elastic material is wound in tightly close state on the whole length of the ball hitting portion C of a core material 2, and the outer peripheral surface thereof is covered with an inner elastic internal pipe 5 and an outer pipe 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004083007-A (JP)
Title: Electronic device
Inventor: SATO NOBUHIRO
IPC: B60R11/02
Filed: 2003-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic device having a movable member used for a vehicle-mounted sound apparatus and the like and capable of rotating the movable member even though a clearance between the recess of a frame member and the movable member stored in the frame member is small.  <P>SOLUTION: When a sliding panel 23 slides forward by the rotational driving power of a motor 24, the lower portion of the movable member 20 is driven, and the movable member 20 set in a vertical state moves forward with the vertical state maintained. After that, the movable member 20 is rotated and inclined. Therefore, when the movable member 20 is rotated, the upper and lower wall surfaces of the movable member 20 do not abut on the internal wall surface of the front concave portion 19 of frame members 14, 18, so that the rotation of the movable member 20 is not hindered.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005034448-A (JP)
Title: Dishwasher
Inventor: TAMEISHI YOSHIMASA
IPC: A47L15/42
Filed: 2003-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dishwasher in which a guide means can be miniaturized.  <P>SOLUTION: An elevating and lowering type door 7 is assembled with a certain degree of a margin to a washer body 2. As a result, at the time of elevating and lowering the door 7, the door 7 fluctuates in side directions and front and back directions relative to the washer body 2. By arranging second guide rail surfaces 55b and 56b so as to obliquely face the circular front surfaces 57b and 58b of guide rollers 57 and 58, fluctuation in the side directions is controlled. Thus, under the situation of vertically moving the door 7 slightly roughly, the door 7 is elevated and lowered while the peripheral edges of the guide rollers 57 and 58 abut on the second guide rail surfaces 55b and 56b. Thus, by utilizing the guide rollers 57 and 58 utilized as guides in a vertical direction themselves for the side fluctuation control of the door, the fluctuation control of the door 7 and the smooth elevation and lowering of the door 7 are simultaneously achieved with the simplification of the guide means G. Also, since the guide means G is simplified, the door 7 is speedily assembled, inspected and exchanged.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005034480-A (JP)
Title: Game machine
Inventor: UCHIGASHIMA TOSHIHIRO
IPC: A63F5/04
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To enable the quick intake of the game balls in a game machine which permits the players to enjoy a slot machine type game by taking in the game balls on a storage tray.  <P>SOLUTION: A ball intake device 5b is provided with game ball feeding means 541 and 542 which feed the game balls down one by one and game ball passage detection means 561 and 562 for detecting the passage of the game balls on the downstream thereof. By operating an automatic throw in operation means 262, the game ball feeding means 541 and 542 are operated continuously to take in the game balls while the frequency of enabling game is added by 1 to be stored each time the number of balls taken in is accumulated so enough to afford one round of game. In this manner, the game balls are taken in to attain the target, the preset maximum in the frequency of enabling game, as far as the intake possible game balls exist.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005044457-A (JP)
Title: Head support device and disk device
Inventor: HASHI HIDEYUKI
IPC: G11B21/21
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a head support device superior in impact resistance, in which reaction force due to a flexing movement of a signal wiring does not adversely affect the balance of a support arm.  <P>SOLUTION: The head support device 100 comprises: the support arm 5 provided so as to be capable of rotating with respect to the radius direction of a recording medium around a bearing part 6 as the rotational center and capable of rotating with respect to the direction perpendicular to the recording surface of the recording medium around a pair of top parts 8 provided to a pivot bearing 7 as the rotational center; a head attached to one end of the support arm 5 so as to be disposed to face the recording medium; a holding member 3 provided so as to be capable of rotating along the radius direction of the recording medium around the bearing part 6 as the rotational center, in connection with the rotation of the support arm 5; and the signal wiring 1 provided for supplying a head current to the head. The signal wiring 1 is disposed so as to be connected with an electric circuit for generating the head current, from the head through the support arm 5 and the holding member 3, in this order.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004080771-A (JP)
Title: Surface acoustic wave element, surface acoustic wave device, and manufacturing method thereof
Inventor: TOMIOKA MUNEKO
IPC: H03H9/145
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that an electrode is damaged by occurrence of electrostatic discharge caused by an electric charge generated on a piezoelectric substrate since the electrode is electrically floated in a configuration that the electrode of a surface acoustic wave (SAW) element is surrounded with other electrodes.  <P>SOLUTION: In the SAW element and the SAW device, all electrode patterns are directly and indirectly connected by using a connection electrode and a short-circuit electrode to eliminate the electrically floating electrode, such that a potential caused by the electric charge generated on the piezoelectric substrate is uniformed all over the piezoelectric substrate. Thus, by eliminating a potential difference, the electrode is prevented from being damaged by electrostatic discharging or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005051594-A (JP)
Title: Frequency converter, receiver and transmitter
Inventor: TANIGUCHI EIJI
IPC: H03D7/14
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frequency converter small in size and reduced in consumption electric current by decreasing the number of circuits in a high-frequency transmitting and receiving apparatus by using a frequency divider as a part of the frequency converter.  <P>SOLUTION: The converter is equipped with an n-frequency divider for dividing a frequency of an oscillating signal from a local oscillator and a high-frequency signal input for inputting a high-frequency signal. The n-frequency divider divides the frequency of the input local oscillating signal into 1/n pieces of frequencies and then inputs the high-frequency signal from the high-frequency signal input, outputting a mixed signal of a frequency component of the high-frequency signal and the 1/n pieces of frequencies.  <P>COPYRIGHT: (C)2005,JPO&NCIPI