baber/WOPTO huggingface dataset:
Patent JP-2004282555-A (JP)
Title: Clock regeneration method and jitter measurement method
Inventor: WATANABE KATSUHIRO
IPC: G01R29/02
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To simulate a regeneration clock from a fetched external clock with small amount of calculation with a simple algorithm.  <P>SOLUTION: The external clock is digitized and time region data of the external clock is stored in a memory (48). The stored time region data of an edge of the external clock is detected (50) and the detected time region data of the edge of the external clock is converted into frequency region data (52). The frequency region data is multiplied by a prescribed coefficient (54) by every frequency region, the frequency region data of this multiplication result is returned to the time region data (56) and time region data of an edge of the regeneration clock is calculated (58).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005340867-A (JP)
Title: Facsimile machine
Inventor: MAEI YOSHIHIRO
IPC: H04N1/00
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a facsimile machine in which the cost reduction and simplification of a configuration are attained by establishing simulated voice system facsimile communication while connecting the machine to a LAN without the need for using an IP telephone terminal.  <P>SOLUTION: A simulated voice system facsimile communication unit comprising: a TCP/UDP/IP control section 25 which controls an IP protocol and a TCP/U protocol; a real-time transfer control section 22 which controls a real-time transfer protocol; a voice encoding and decoding section 21 which encodes and decodes a voice signal; a MODEM 20 which modulates and demodulates a facsimile signal assumed to be a voice signal; a T30 control section 19A which controls a T.30 facsimile protocol; and a communication image processing section 18A which conducts the image processing of communication image data, performs real-time facsimile communication with a conventional facsimile machine over an IP network 40 while connecting to a LAN 30 via a network I/F 26.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004284030-A (JP)
Title: Structure of mold for optical connector
Inventor: SHIMIZU TORU
IPC: B29L31/36
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide the structure of a mold for an optical connector capable of inexpensively manufacturing highly precise butt holes for connecting optical fibers mutually.  <P>SOLUTION: Butt hole forming pins 110 for forming the butt holes of the optical connector permitting the insertion and butting of the optical fibers to optically connect the optical fibers are fixed to a pin fixing stand 400 to be provided in the mold for injection-molding the optical connector. The butt hole forming pins 110 are fixed to the pin fixing stand 400 by letting an adhesive or the like to flow in the gaps between the inner peripheries of the pin fixing holes 402 of the pin fixing parts 402a of the pin fixing stand 400 and the outer peripheries of the butt hole forming pins 110. Since the butt hole forming pins 110 are round rods having a definite outer diameter and the shapes of them are simple, the processing for extremely enhancing precision such as roundness, a cylindrical degree, a coaxial degree or the like can be made easy and inexpensive.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288234-A (JP)
Title: Information storage device
Inventor: YOSHIDA NORIKATSU
IPC: G11B17/24
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To enable an 8 cm CD to spring up to the position shifted from an opening part by providing a projected part at the position within 4 cm from the outer wall of a rotary tray housing part of a tray base, and to prevent another fall-down and eliminate the fall-down into a device, and to prevent the fall-down into the device by providing a recessed part on the tray base at the disk mounted position, since the disk is dropped to the position before carrying it inside the device even though the rotary tray is rotated.  <P>SOLUTION: This information storage device is provided with a traverse for recording/reproducing the disk, at least one 1st recessed part for placing the disk thereon, and the opening part wherein the traverse passes the position conincident with the 1st recessed part. A 1st tray placing the disk on the 1st recessed part to move it by the rotational or parallel movement between the recording/reproducing position and the standby position, and a 2nd tray which is arranged to be freely slidable between the 1st position for supporting the 1st tray in the 2nd recessed part in a freely rotatable or slidable manner to make at least one of 1st recessed parts to project outside the device and the 2nd position for coinciding one of the 1st recessed parts with the traverse, are furnished in this device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289362-A (JP)
Title: Orthogonal modulator
Inventor: IWATA YASUSHI
IPC: H04L27/36
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excellent orthogonal modulator capable of attaining a broadband operation by suppressing the frequency characteristic of a mixer.  <P>SOLUTION: The orthogonal modulator is provided with: a base band buffer amplifier for amplifying a base band signal; a 90° phase distributor 6 for shifting the phase of a local signal by 90° and distributing the resultant signal; mixers 4 each for mixing the amplified base band signal with the local signal outputted from the 90° phase distributor 6; and a modulation signal buffer amplifier 7 for coupling the outputs of the mixers 4 and thereafter amplifying the resultant signal. The base band buffer amplifier comprises gain control amplifiers 3 and controls gain in response to the frequency of the local signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286954-A (JP)
Title: Optical switching element
Inventor: NAKAMURA KIMIAKI
IPC: G02F1/17
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-power-consumption bright display device to display a moving picture in relation to an optical switching element.  <P>SOLUTION: At least colored particles 3 and a gas is enclosed in a space 1 with a bottleneck 2. Driving electrodes 4, 5 are formed on both sides interposing the bottleneck 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286603-A (JP)
Title: Pressure sensor
Inventor: OTANI KEIZO
IPC: G01L9/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure sensor capable of easily washing flowing solid matter to preclude the solid matter from being deposited, when measuring positive and negative pressures of a fluid in which the flowing solid matter exists.  <P>SOLUTION: In this pressure sensor, a pressure sensor element is mounted and/or formed in a thin sheet, the thin sheet is fixed air-tightly onto an end part inner face of an outer casing tube to direct a non-mounted and/or non-formed face of the thin sheet outwards, and a signal line from the pressure sensor element is led out from the other end part of the outer casing tube.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003291195-A (JP)
Title: Injection molding tool for manufacturing disk-shaped information medium
Inventor: MARKUS GABRIEL
IPC: B29C45/33
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection molding tool for manufacturing a disk-shaped information medium excellent in the process stability, quality of molded articles and reduced in waiting time at the start of operation.  <P>SOLUTION: The injection molding tool (10) constituting an injection mold (25) includes a first and second mirror surface plates (11, 12) relatively and mutually movable for opening and closing a mold opposing against each other, and a mold ring (20) surrounding the first mirror surface plate (11) concentrically, separating the injection mold (25) to the outer edge and movable relative to the fist mirror plate (11). In the injection molding tool for manufacturing a disk-shaped molded articles of information medium particularly in the form of a CD and/or DVD, the excellent process stability, quality of molded articles and reduction in the waiting time at the start of operation are realized by provision of an active temperature adjustment means (26) for the mold ring (20).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004291240-A (JP)
Title: Release film
Inventor: IZAKI KIMIHIRO
IPC: B32B27/00
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a release film, which is reduced in thickness irregularity to the utmost and has a flat release surface, used for molding a green sheet, especially a thin green sheet with a thickness of 3 μm or below used at the time of production of a ceramic laminated condenser.  <P>SOLUTION: The release film for molding the green sheet is obtained by providing a release layer on one side of a simultaneously biaxially stretched polyester film. The thickness irregularity of this film is 5% or below in both of the longitudinal and lateral directions of the film. This film simultaneously satisfies the formula (1):P-V(Si)≤700 [wherein P-V(Si) is the maximum roughness (nm) of the release surface of the release film] and the formula (2):P-V≥400 [wherein P-V is the maximum roughness (nm) on the surface provided with no release layer of the release film].  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291931-A (JP)
Title: Cover for baby carriage
Inventor: SAKANISHI YASUHIKO
IPC: B62B9/14
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cover for baby carriage which protects a baby from external factors such as mosquitoes and flies, secures ventilation, maintains excellent visibility of the baby outside the cover even when the cover is used, prevents the baby from feeling oppressed, and is used safe and clean.  <P>SOLUTION: In the cover for the baby carriage A having a traveling mode and provided with a seat, a cover face is formed in a mesh 18, the cover face is formed in a longitudinally half-cut egg shape to cover a substantially entire portion of the baby carriage A from the front side. At least one of window parts 19, 29 and 31 is formed on a predetermined part of the cover face by using transparent seat members 19a, 29a and 31b of the predetermined size. Fitting means 22, 23, 24, 25 and 27 to be fitted to the baby carriage A are formed on at least an upper end side and a lower end side of the cover.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004001084-A (JP)
Title: Twin spotting laser welding method and equipment
Inventor: OWAKI KATSURA
IPC: B23K26/064
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a twin spot laser welding method and equipment for extending the degree of margin of construction and obtaining deep penetration, by compounding the laser welding which has a roof type prism using the twin spot optical system and arc welding, or continously rotating the roof type prism.  <P>SOLUTION: The equipment consists of the twin spot optical system 1 which performs laser welding, and a MIG torch 2 which performs MIG welding, and continuously rotates the roof type prism 6 which is equipped in the twin spot optical system 1 by the rotational drive mechanism 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004301364-A (JP)
Title: Heat pump hot water supply device
Inventor: TAIRA TERUHIKO
IPC: F25B39/02
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat pump hot water supply device for reducing the flowing sound of refrigerant even when the temperature of a water to be supplied is higher by arranging an evaporating heat exchanger having a structure in which a refrigerant passage high in rigidity and small in pressure loss.  <P>SOLUTION: The evaporating heat exchanger 16 consists of an inlet pipe 16a into which the refrigerant depressurized by an expansion valve 15 flows, heat transfer pipes 16b, 16c to the outer periphery of which a plurality of fin materials for heat exchange with atmospheric air are joined and in which the refrigerant is distributed, and an output pipe 16d out of which heat absorbed refrigerant flows. The inlet pipe 16a is formed thicker than the heat transfer pipes 16b, 16c. Thus, the flowing sound of the refrigerant can be reduced even when the temperature of water to be supplied is higher.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300725-A (JP)
Title: Mounting structure of radio wave absorbing panel
Inventor: FUKUI MASAHIRO
IPC: H05K9/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure of a radio wave absorbing panel, which enables work for mounting the radio wave absorbing panel to be surely and easily performed in a short construction period, and which enables safe scaffolding to be constituted after laying.  <P>SOLUTION: This mounting structure is equipped with a composite panel body 1 wherein a scaffolding board 5 as an upper layer and the radio wave absorbing panel 6 as a lower layer are integrally coupled together at a prescribed vertical interval A by a coupling intermediate member. The panel body 1 is mounted on a stringpiece 4 so that front and rear ends 10 with the prescribed interval A can cover the stringpiece 4 and can conceal the stringpiece 4 from both the side of a top surface and that of an undersurface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299223-A (JP)
Title: Metallic-tone laminated film and decorating molded body using the same
Inventor: SAITO YOSHIHIKO
IPC: B32B27/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metallic-tone laminated film which makes both processability and designability compatible on the occasion of decorating a molded base, and a decorating molded body using the same.  <P>SOLUTION: This metallic-tone laminated film has a guard film layer (A), a clear coat layer (B) and a colored coat layer (C) formed by applying a coloring coating. The viscosity that the coloring coating has is in the range of 1,000-5,000 mPa S at 25°C. In the coloring coating, at least aluminum flakes are contained as a lustrous material (C3). An SV value that a coat for evaluation containing these aluminum flakes has is 120 or above and an IV value that this coat has is 200 or above.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298391-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of shooting a game ball in a stabilized way of flying.  <P>SOLUTION: The game machine is structured so that a shooting arm makes motions to shoot a game ball at a shooting position 515 in the direction predetermined as the shooting direction not in contact with a shooting passage 509 (a structure inside a shooting device) including a first shot ball holding member 51 before the shot game ball is released from a ball outlet 514.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304090-A (JP)
Title: Light emitting diode
Inventor: KANEDA NAOKI
IPC: H01L33/34
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a light emitting diode which has a large light emitting output and a low operating voltage and also is strong in an overvoltage.  <P>SOLUTION: The light emitting diode has an active layer 104 composed of at least an InGaAlP based material on a first conductive type semiconductor substrate 101, a second conductive type upper clad layer 105 which is formed on this active layer and is composed of InGaAlP having a greater band cap than the active layer, and a second conductive type current diffusion layer which is formed thereon and is composed of GaP. The second conductive type current diffusion layer has a structure in which a GaP layer 107a of a low carrier concentration in which a carrier concentration is 1×10<SP>17</SP>cm<SP>-3</SP>or less is sandwiched between GaP layers 106 and 107b of a higher carrier concentration.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306050-A (JP)
Title: Upper nozzle for gas blowing of tundish
Inventor: KURASHINA YUKINOBU
IPC: B22D11/10
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To enable gas blowing from a required place even if a nozzle body is composed of porous refractories.  <P>SOLUTION: In the upper nozzle for gas blowing in which the nozzle body is composed of porous refractories 3, a gas is fed through a gas introduction tube 9 connected to an outer skin 2 surrounding the circumference thereof and is infiltrated into the porous refractories, and gas blowing is performed to molten steel flowing down a nozzle hole 4. The whole region between the outer circumferential face of the porous refractories 3 and the inner circumferential face of the outer skin 2 is provided with a gap part 6 with required dimensions. A sealing material 10 of checking the infiltration of the gas is formed on the outer circumferential face of the porous refractories 3 other than the gas blowing place. The gas is infiltrated from the part other than the sealing material-formed part to the porous refractories 3, and the gas is blown into the nozzle hole 4 of the upper nozzle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306317-A (JP)
Title: Injection machine
Inventor: CHIYAJIMA JIYUNICHI
IPC: B29C45/58
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a ribbon-like material from being cut when a screw retreats at the time of metering.  <P>SOLUTION: This injection machine has a cylinder 4, the screw 5 provided in the cylinder 4 so as to be drivable in a rotary direction and an axial direction, a reel 20 around which a ribbon-like resin 7 is wound and a hopper port 3 for supplying a resin into the cylinder 4. This injection machine is constituted so that the resin 7 is melted during a period when the screw 5 feeds the resin 7 supplied into the cylinder 4 to the front X in the axial direction and the molten resin 7 is accumulated on the leading end side of the cylinder 4 in a metering process when the screw 5 moves to the rear X<SB>2</SB>in the axial direction while rotated against back pressure and subsequently injected from the nozzle provided on the leading end side of the cylinder 4 by the movement of the screw 5 to the front X<SB>1</SB>in the axial direction. The length L along the axial direction of the screw 5 of the hopper port 3 is made larger than the maximum metering stroke Smax calculated by adding the maximum retreat stroke of the screw 5 in the metering process to the diameter of the resin 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311613-A (JP)
Title: Component mounting equipment
Inventor: ISHITANI YASUYUKI
IPC: H05K13/04
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To realize high-speed highly precise component attachment by selecting a suction nozzle according to the type of component, performing rotational position correction of a sucked component with high precision, and restraining suction nozzle end chattering.  <P>SOLUTION: A rotor 42 which can rotate around the center of a perpendicular axis is installed in a mounting head 40. A nozzle shaft is arranged which is inserted in a trench formed in the rotor 42 and can move up and down. A pneumatic pathway for sucking a component is installed in the nozzle shaft 49, and one side is connected with the pneumatic pathway of the suction nozzle 50. The pneumatic pathway is connected with the other end in an air feed port 52 installed in the rotor 42. The pneumatic pathway of the nozzle shaft 49 is installed in such a manner that the direction of the pathway is changed from the perpendicular direction to the circumference direction in a nozzle shaft 49 center.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307277-A (JP)
Title: Castable molded article and method of manufacturing the same
Inventor: ISHIKAWA YUTAKA
IPC: G21F5/002
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a castable molded article such as a low cost crucible for a high frequency induction furnace which is suitably used particularly in melting low level radioactive waste from an atomic power plant in a high frequency induction furnace and solidifying to reduce the volume and dispose, capable of melting the waste and having corrosion resistance and oxidation resistance sufficiently durable to the melting and method of manufacturing the same.  <P>SOLUTION: The castable molded article is formed by adding water into a castable composition containing at least 45-65 mass% alumina raw material, 10-30 mass% alumina-magnesia based spinel raw material, 2-10 mass% carbonaceous material and a binder, kneading and molding the kneaded material and a method of manufacturing the castable molded article is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310527-A (JP)
Title: Presentation system
Inventor: HIBIYA RIICHIRO
IPC: G06F3/033
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To accurately input position information to a computer using a pointing device of simple arrangement.  <P>SOLUTION: As information on a computer 1, for example, an image is projected onto a screen 3 by a projector 2 and a briefer (presenter) 4 provides a briefing while pointing the projected image 3a using a pointing device 5. An indicating part at the front end of the pointing device 5 has a radio transmitter and an acceleration sensor embedded therein, with the acceleration sensor detecting position information and the radio transmitter sending this information to the computer 1. During the initial period of use, the four corner positions of the projected image 3a on the screen 3 are registered for the calibration of the pointing device 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305512-A (JP)
Title: Device for putting-out ball
Inventor: SATO HISAYOSHI
IPC: A63F7/02
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball put-out device for arbitrarily changing put-out speed in response to a supply state.  <P>SOLUTION: The ball put-out device 24 includes: a ball passage 29 with pachinko game balls flowing down therethrough; and a put-out rotary body 30 which is provided with a plurality of recessions 36 and projections 37 in constant pitch on an outer periphery, faces the ball passage 29, and is rotated by allowing the pachinko game ball of the ball passage 29 to flow down by its own weight. The put-out rotary body 30 is formed to have outward swelling shapes where distance from the rotary center 39 of the put-out rotary body 30 is gradually reduced toward each recession on the rear surface of each projection 37. The rotary body 30 is freely exchangeable, so as to be exchanged with the one being different in distance C on the rear surface of each projection 37. Thus, the put-out speed of the pachinko game ball is changed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320833-A (JP)
Title: Rotor of rotary electric machine and manufacturing method thereof
Inventor: NIIMI MASAMI
IPC: H02K15/02
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To allow easy winding and improve the yield to the maximum when manufacturing the iron core of a rotor of a rotary electric machine by helical winding.  <P>SOLUTION: In the rotor iron core of a rotary electric machine, a plurality of teeth constituting a magnetic circuit are formed on one side of a band-like sheet while a protruding/recessing part 20 is formed on the other side across a connection part which is to be the magnetic circuit. The protruding/recessing parts of two sheet materials 1 and 2 are made to face each other so that recessed parts and protruding parts engage with each other. The sheets 1 and 2 are wound in helical with the protruding/recessing side being inside.  <P>COPYRIGHT: (C)2005,JPO&NCIPI