baber/WOPTO huggingface dataset:
Patent JP-2004141375-A (JP)
Title: Solid body for modifying optical fiber, and production method therefor
Inventor: KAMIYA MAKOTO
IPC: A61B18/20
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fiber modifying solid body for storing a larger amount of thermal energy at the tip end of an optical fiber.  <P>SOLUTION: The solid body 1 is stored in a glass made pot 2, and contains 50wt% TiO<SB>2</SB>as a main component. The solid body also contains 45wt% ZnO, MnO<SB>2</SB>, SiO<SB>2</SB>, and CaCo<SB>3</SB>of 5wt% each. When the optical fiber is made into a coarse image, and modified as a laser beam absorptive layer, modification is performed by bringing the optical fiber into contact with the solid body containing TiO<SB>2</SB>, so that high thermal energy is stored at the tip end of the optical fiber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145035-A (JP)
Title: Surface light source device and method for manufacturing light transmission plate used therein
Inventor: GOTO YOICHIRO
IPC: G02B6/00
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface light source device which does not make the size of a light transmission plate large than needed, can easily respond to the change of the number of point light sources to be used, removes the occurrence of a dark part among the point light sources and can obtain the uniform light emitting brightness.  <P>SOLUTION: The surface light source device is provided with a sheet-shaped light transmission plate 1, a reflective sheet 2 disposed on the side of the reflective surface of the light transmission plate 1, a plurality of LEDs 3 disposed along an incident light side end edge surface of the light transmission plate 1, a prism sheet 5 disposed on the side of light exiting surface of the light transmission plate 1 and a reflective member 4 disposed on a surface opposite to the incident light surface of the light transmission plate 1. On the light transmission plate 1, further, crimps are formed over whole surface of the light exiting surface and the crimp density is changed locally in accordance with the arrangement of the LEDs 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141472-A (JP)
Title: Game machine
Inventor: ASONUMA MASAAKI
IPC: A63F5/04
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine that is suited for maintaining interest in a game by performance displays.  <P>SOLUTION: A pachinko-slot machine 1 is provided with a reels 3C, 3L, 3R varyingly displaying a plurality of pattern rows in which a plurality of patterns are arranged, a start lever 6 directing the start of a game, stop buttons 7C, 7L and 7R stopping the varying display of any one of the plurality of pattern rows, a main control circuit (including a microcomputer) performing an internal lot drawing by using random numbers at the point when a game is started as directed by the start lever 6, a liquid crystal display 5 continuously displaying a game performed so as to suggest the result of the internal lot drawing across a plurality of games and a subsidiary control circuit (including a microcomputer) calculating the developments of the games in accordance with the results of the internal lot drawings every time when the start lever 6 is operated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147457-A (JP)
Title: Fuse box
Inventor: TERADA BUNSHI
IPC: B60R16/02
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuse box that allows the fixing state of a relay connector to be firm by fixing a plurality of relay connectors to the fuse box fixed to a vehicle body, increases rigidity at fixing the relay connectors, and improves stability.  <P>SOLUTION: A box external frame body attached with a vehicle body coupling part coupled to the vehicle body is arranged, a plurality of fuse fixing parts for fixing fuses are arranged at the box external frame body, a plurality of relay connector housings for housing the relay connectors, are arranged at the box external frame body; and relay connector fixing parts for fixing the relay connectors are arranged at the relay connector housings.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150835-A (JP)
Title: Electronic timer switch
Inventor: SASAKI KOUSUKE
IPC: H03K17/296
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic timer switch dispensing with its adjustment since it is only by selecting necessary timer time to be set, having a wide range of time selection, and having various movements for driving load.  <P>SOLUTION: This switch is equipped with a terminal part 1 for connecting a ventilation fan LD and a commercial power source AC thereto, a load control circuit part 3 for controlling the ventilation fan LD by switching the terminal part 1 according to a control signal, a power source circuit part 4 for outputting prescribed DC power by being supplied with power from the terminal part 1, and a control circuit part 5 working by being supplied with DC power from the circuit part 4. The circuit part 5 is equipped with a plurality of setting contact inputs JP1 to JP6 for setting desired working modes and timer time from a plurality of kinds of working modes and a plurality of kinds of timer time, and a switch SW5 for operation inputs, and outputs control signals to the circuit part 3 according to the set state of the plurality of setting contact inputs when receiving the operation inputs via the switch.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147767-A (JP)
Title: Pachinko game machine
Inventor: ENDO MASAO
IPC: A63F7/02
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pachinko game machine which can further enhance the attractiveness by assorting the information on the variation of figures in the future involving the reserved storage information for the display performances corresponding to the frequency of the variable storage.  <P>SOLUTION: The pachinko game machine is provided with information storage means 67 and 67a for storing the variable storage information in the actuation of a figure starting means 26, a profit status generation means 54 which generates the profit status when the game figures being varied based on the variable storage information present the specified aspects and a frequency of variable storage display means 36 which informs the frequency of the variable storage by the variable storage display corresponding to the frequency of the variable storage and the first judgment means 58a which judges the contents of the storage of the information storage means 67a and the second judgment means 68 which judges the presence of the generation of the profit status based on the individual information on the variable storage of the information storage means 67. The first judging means 58a carries out the judgment at the actuation of the figure starting means 26, and a second judging means 68 before the variation of the figures is started.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148944-A (JP)
Title: Vehicle feeding device
Inventor: MATSUMOTO HIROSHI
IPC: B61J3/12
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile vehicle feeding device having a simple constitution that is incorporated under a private rail in a rolling stock maintenance shop and can automatically convey the rolling stock, a carrier, a wheel set, or the like between working areas.  <P>SOLUTION: The vehicle feeding device comprises a frame 12 bridged between the rails and moving along the rails, and a running section and a wheel pushing/sending section disposed in a driving section installation plate 13 mounted to one side of the frame. The running section comprises a chain 20 for a pin gear fixed to a rail base, a motor 18 installed on the driving section installation plate 13, and a sprocket 19 for the pin gear that is rotated by the motor 18 and rotates and runs by engaging with the chain 20 for the pin gear. The wheel pushing/sending section comprises an actuator 22 to be attached to the installation plate 13, a link mechanism for transmitting an operation of the actuator 22, and a holding member 23 rising or falling in response to an operation of the link mechanism.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152981-A (JP)
Title: Transformer for operation
Inventor: TAKASAKI YASUO
IPC: H01F30/00
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transformer for operation which is improved in assembling structure so as to obtain a high safety and a superior operability which facilitates the connection thereof to outside wirings and the installation to an operation panel or the like.  <P>SOLUTION: A main body 1 of the transformer is built in a mold case 3 which is composed of a lower case 4 and a cover 5. The lower case is formed with a screw seating 4a for fixing the main body of the transformer, a terminal board 4c divided by spacing partition walls 4b to attach input and output external connection terminals 6 distributed to the front and rear sides of the case, and a rail groove 4d located on the rear face side which is to be engaged with a support rail on the panel side to lock and fix the rail. The transformer is also equipped with a printed board 7 formed with such a wiring pattern as to correspond to each lead wire to establish the internal connection between input and output lead wires 1c and 1d extracted from a main body 1 of the case and the external connection terminals 6, and connection boards 8 with one end being bonded to the printed board and the other end being laid on top of the external connection terminal 6 to be tightened together with the terminal by a terminal screw 6a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003183055-A (JP)
Title: Uv-cure of coating for optical fiber assisted by ultrasound
Inventor: OVERTON BOB J
IPC: G02B6/44
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and apparatus where a combination of a UV- irradiation and an ultrasound is applied for curing a coating of an optical fiber at a rapid manufacturing line speed.  <P>SOLUTION: The present invention provides an improved method and apparatus for curing a coating on the optical fiber without creating additional heat and compromising the manufacturing speed of the optical fiber. The invention uses at least one ultrasonic transducer coupled to a component of the optical fiber draw tower, such as the coating die, curing stage device or sheath, to emit ultrasound to the coating of the fiber. The use of ultrasound with current coating cure techniques, such as an UV-irradiation curing, aids in accelerating the coating cure process through the effects of sonolysis and enables to increase the current manufacturing speed of the optical fiber.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004153187-A (JP)
Title: Heterojunction bipolar transistor and manufacturing method thereof
Inventor: YAMAHATA SHIYOUJI
IPC: H01L21/331
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transistor excelling its current gain, high-frequency characteristic, and reliability which are obtained because a silicon nitride film excelling in its minuteness and acid resistance can be deposited on the surface of an HBT semiconductor without increasing its emitter-base capacitance and base resistance and without generating any leakage current on the surface of the sidewall of its InP emitter mesa.  <P>SOLUTION: With respect to a heterojunction bipolar transistor, a second conductive region to become an external base is formed in a second InGaAs emitter contact layer and an InP emitter layer and on a second conductive InGaAs base layer. Further, an ohmic base electrode is provided on the surface of the second InGaAs emitter contact layer of the second conductive region. Moreover, the second conductive second InGaAs emitter contact layer which is present under the base electrode is isolated by etching from a first conductive second InGaAs emitter contact layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153211-A (JP)
Title: Oxide semiconductor light emitting element
Inventor: SAITO HAJIME
IPC: H01S5/30
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxide semiconductor light emitting element with high reliability and luminous efficiency by reducing defects of an epitaxial layer.  <P>SOLUTION: In an oxide semiconductor light emitting element which is formed by laminating at least an n-type clad layer constituted of a ZnO semiconductor, an active layer, a p-type clad layer and a p-type contact layer one by one on a substrate, an In-doped n-type ZnO semiconductor layer is formed between the substrate and the n-type clad layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153220-A (JP)
Title: Lead frame, its manufacturing method, plastic molding semiconductor device and its manufacturing device
Inventor: NANO MASANORI
IPC: H01L25/10
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lead frame, its manufacturing method, a plastic molding semiconductor device and its manufacturing method which can materialize, in particular, a thin type of the plastic molding semiconductor device referred to as SIP (System In Package), an increase in the speed of an element and a three-dimensional loading of a plurality of the plastic molding semiconductor devices.  <P>SOLUTION: There are provided a first semiconductor chip 19, a first conductive bump 21 formed in a first electrode 20 of the first semiconductor chip 19, a plurality of inner leads 16 of which surfaces are connected to the first conductive bump 21, and which extend to outside of a circumference of the first semiconductor chip 19, a projection 17 provided outside of the circumference of the first semiconductor chip 19 on the surfaces of the plurality of inner leads 16, a ball electrode 22 composed of a solder or the like formed on a surface of the projection 17, and a step 18 provided in a side part of the projection 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003188278-A (JP)
Title: Semiconductor device
Inventor: SATO YUICHI
IPC: H01L27/092
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which has excellent electrostatic breakdown voltage or the like and high reliability when a circuit operable at a low voltage is contained.  <P>SOLUTION: The semiconductor device comprises a logic circuit 83 and an SRAM 84 operating at 0.5 V. The device further comprises an interface unit 82 having both a circuit for converting an input signal having a 3 V amplitude input from an external unit into a signal of a 0.5 V amplitude to supply to an interior and a circuit for converting the internal signal of the 0.5 V amplitude into a signal of the 3 V amplitude to output to the exterior. A channel region of a MOS transistor operating at the 0.5 V is electrically isolated by a trench and a deep well formed in a shallow well. Meanwhile, a channel region of a MOS transistor operating at the 3 V is formed on a deep well and electrically isolated. Thus, reliability of the MOS transistor to the electrostatic breakdown voltage for transmitting/receiving the signal directly to or from the exterior by operating at the 3 V is improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004155028-A (JP)
Title: Linear encoder supporting device
Inventor: TAKANAKA YASUYUKI
IPC: B41J19/18
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linear encoder supporting device which can prevent vibration of a linear scale.  <P>SOLUTION: The linear encoder supporting device is configured to include a linear rail, a carriage supported on the rail to be freely movable back and forth, the linear scale supported at two ends to be in parallel to the rail, and a linear sensor for reading a memory of the linear scale, with having one, or two or more weight members set which can be fixed movably and adjustably in the same direction as that of the back-and-forth movement of the carriage at the supported both end parts of the linear scale. Alternatively, the linear encoder supporting device is configured to include a linear rail, a carriage supported on the rail to be movable back and forth, the linear scale supported at both ends to be parallel to the rail, and a linear sensor for reading a memory of the linear scale, with having a tension adjusting means set for making a tension force of the linear scale adjustable at least at the supported one end part of the linear scale.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156698-A (JP)
Title: Farm working machine
Inventor: WATARI KEISUKE
IPC: A01C11/02
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to conduct connecting/disconnecting operation to a tension clutch, and brake actuation when the tension clutch is disconnected regardless of on-board or not.  <P>SOLUTION: This device is provided with a first link mechanism 41 to link a walk operation lever 50 to the tension clutch 62 of a belt transmission device 60, and a second link mechanism 69 to link a main shift lever 71 to the tension clutch 62. When either the walk operation lever 50 or the main shift lever 71 is operated, the tension clutch 62 is operated to be connected or disconnected. Roughly interlocking with disconnecting operation of the tension clutch 62, the brake member 82 is actuated to provide braking action to a driven pulley 56 fixed to an input shaft 22a of a transmission 22. Whether a user is on board or not, connecting/disconnecting operation of the tension clutch 62 and brake actuation with the tension clutch 62 disconnected can be conducted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158130-A (JP)
Title: Optical recording medium
Inventor: IWATA CHIKAYUKI
IPC: G11B7/24035
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording medium which can deal with a higher line speed and higher density and has excellent repetition characteristics and preservation characteristics.  <P>SOLUTION: The optical recording medium has a recording layer making a phase change between an amorphous phase and a crystalline phase. The crystalline phase has a maximal value within a range of ±15° from the angles corresponding to the crystal face parallel to 45°, 135°, 225°, and 315° from the tangent direction of a circumference when the peak intensity I of the next diffraction peak which of the angle 2θ=27 to 30° is measured while the sample stripped of the reflection layer and protective layer of the optical recording medium having the crystallized recording layer is rotated 360°, i.ε., when the the intensity I of the diffraction peaks of θ=13.5 to 15° from a disk surface in an incident angle θ of the X-ray of a face gap d=2.97 to 3.3Å in X-ray diffraction spectra using the Kα ray of copper as a light source of the incident X-ray is measured in the intra-surface diffraction of a disk surface which is made incident with the X-ray approximately parallel to the disk surface and detects the diffracted X-ray approximately parallel to the disk surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159146-A (JP)
Title: Communication network and packet transfer device
Inventor: MARUYOSHI MASAHIRO
IPC: H04L45/24
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication network in which an optimum communication path is always formed between subscriber user communication networks in the communication network in which a plurality of communication provider networks are connected in parallel between the subscriber user communication networks.  <P>SOLUTION: Closed zone communication provider networks (5, 6 and 7) are used as a provider network connected in parallel between the subscriber user communication networks (1, 2). Then subscriber user edge nodes (3 and 4) are connected, respectively, between the closed zone communication provider network and the subscriber user communication network. These edge nodes comprise a means (24) for measuring communication quality for a plurality of communication paths from one subscriber user communication network through the closed zone communication provider network to the other subscriber user communication network, and a means (16) for setting or switching the communication path to the optimum one, based on a communication quality information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003238891-A (JP)
Title: Polyurethane powder coating composition, its preparation process, catalyst for curing this and compositions for coating wood, leather, plastic and metal
Inventor: WENNING ANDREAS DR
IPC: C09D175/04
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyurethane powder coating composition containing a highly reactive uretdione group especially suitable for preparing a plastic or a highly glossy or matte, light-fast, weather-resistant powder coating, which is curable at extremely low temperatures.  <P>SOLUTION: A known uretdione-containing powder coating hardener is used for preparing the polyurethane powder coating composition to lower the curing temperature of the powder coating composition, since the formation of a quaternary ammonium salt with hydroxide or fluoride as a counter ion drastically accelerates re-decomposition of the uretdione group.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004163166-A (JP)
Title: Silicon tactile sensor device
Inventor: TAKAO HIDEKUNI
IPC: G01L5/00
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized tactile sensor device having higher resolution.  <P>SOLUTION: The silicon tactile sensor device is provided with a thin silicon diaphragm 2, a semiconductor distortion sensitive element array 3 arranged in a lower part of the diaphragm 2, a signal processing circuit 4 integrated around the array 3, a movable gap 7 which is arranged in the lower part of the diaphragm 2 and face the array 3, and a support substrate 1 by which the gap 7 is defined. The diaphragm 2 deforms according to the form of an object 8 to be measured. Mutation of the form of the diaphragm 2 is electrically detected by signal processing of the processing circuit 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163275-A (JP)
Title: Navigation system and its pathway searching method
Inventor: HIDAKI YASUAKI
IPC: G09B29/10
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation system which automatically setting search conditions appropriate for a user without increasing time and labor required for operation and implementing route guidance along the intention of the user and to provide its route searching method.  <P>SOLUTION: The user selects a destination and way points from registered locations stored in a registered location storage means 7 and selects "manual" or "automatic" on the setting of search conditions. In the case that "automatic" setting is selected by the user, the registered location storage means 7 continuously reads search conditions recorded on the registered locations, and a search condition determining means 8 automatically sets the search conditions on the destination and the way points. A route search means 4 searches for a route to the destination and the way points on the basis of the search conditions set by the search condition determining means 8 and starts guidance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132152-A (JP)
Title: Deodorization basket for bell trap
Inventor: TANAKA KATSUYUKI
IPC: E03C1/126
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deodorization basket for a bell trap, which is set in a drain port of a water-sealed deodorized bell trap and contains deodorizing particles therein, in order to prevent environmental contamination in a duplex manner, the bell trap being for use in a water-sealed deodorized bell trap-type draining mechanism set under a floor surface of a toilet, a wash room, etc., in order to improve the environment of a contaminated area which particularly tends to be environmentally filthy caused by a back-flow of odors and entry of insects.  <P>SOLUTION: There is provided a fundamental structure of the water-sealed deodorized bell trap-type draining mechanism which is set under the floor surface of the toilet, the wash room, etc. According to the structure, the basket 1 containing the deodorizing particles 4 therein is set in the drain port 8 in the bell trap, and therefore the draining mechanism is formed as a double deodorizing mechanism.  <P>COPYRIGHT: (C)2004,JPO