baber/WOPTO huggingface dataset:
Patent JP-2003274553-A (JP)
Title: Protective circuit and radio-frequency circuit device using the same
Inventor: IN SAKAE
IPC: H02H9/04
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protection circuit which prevents electrostatic discharge damage caused by a serge, with no degradation of the gain.  <P>SOLUTION: The gate of an FET 11 is connected to an input terminal 21 through an input matching circuit 31, and is grounded via a protective circuit 33 comprising a first inductor 12. The drain is connected to an output terminal 22 via an output matching current 37, and is connected to the drain power-source terminal 23 via a drain bias circuit 35. A source is grounded via a source bias circuit 34. The first inductor 12 constituting the protective circuit 33 has such impedance as to cut off serve, and unwanted high frequency signals to the FET 11. Further, the protection circuit 33 constitutes an impedance conversion circuit along with the input matching circuit 31.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004220699-A (JP)
Title: Optical recording medium
Inventor: KATO TATSUYA
IPC: G11B7/24079
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve reproduction durability, cross-erase characteristics and recording sensitivity of a rewritable optical recording medium by which high speed recording can be performed.  <P>SOLUTION: The optical recording medium is provided with a recording layer 14, a first dielectric layer 15 provided on the side of a light incidence surface 17a when viewed from the recording layer 14, a second dielectric layer 13 provided on the side of a supporting substrate 11 when viewed from the recording layer 14, a heat radiation layer 16 provided on the side of the light incidence surface 17a when viewed from the first dielectric layer 15 and a reflection layer 12 provided on the side of the supporting substrate 11 when viewed from the second dielectric layer 13. The recording layer 14 contains a material represented by the general formula (Sb<SB>X</SB>Te<SB>1-X</SB>)<SB>1-Y</SB>M<SB>Y</SB>(M means at least one element except antimony (Sb) and tellurium (Te)), the first dielectric layer 15 contains a mixture of ZnS and SiO<SB>2</SB>, the reflection layer 12 contains silver (Ag) or an alloy consisting essentially of silver and the heat radiation layer 16 contains a material consisting essentially of aluminum nitride (AlN).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004218007-A (JP)
Title: Steel for machine structure
Inventor: KUREBAYASHI YUTAKA
IPC: C22C38/50
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel for a machine structure which has improved cold workability and machinability without deteriorating its strength such as fatigue strength and impact strength.  <P>SOLUTION: The steel for a machine structure has a composition comprising, by mass, 0.10 to 0.70% C, 0.05 to 1.00% Si, 0.30 to 1.50% Mn, 0.010 to 0.130% S, 0.0005 to 0.025% N and 0.0006 to 0.0020% N, and further comprising one or more kinds of metals selected from 0.002 to 0.015% Ti, 0.002 to 0.015% Zr, 0.002 to 0.015% Nb, 0.005 to 0.030% Hf and 0.005 to 0.030% Ta, and the balance Fe with inevitable impurities. The maximum length of MnS present in the steel is controlled to ≤100 μm, and the number of MnS with a length of ≥2 μm present in the unit area is controlled to ≥2,000 pieces/mm<SP>2</SP>.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004219305-A (JP)
Title: Method for detecting margin position
Inventor: SAWADA MASARU
IPC: H01G13/00
Filed: 2003-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for detecting margin position, capable of processing even when detection coordinates are fully available, without being influenced by malfunctions on surface, accompanying the formation of an element plate.  <P>SOLUTION: The method for detecting margin position obtains the coordinate values of the right end and left end of a margin by an image processing result (S11) in each recognition window (S10) of preparation by first and second CCD cameras, performs width testing of the margin width from the coordinate values (S12), and performs angular testing of a margin inclination from OK coordinates (S13). The margin position detection method integrates the right end and left end coordinate values of the margin from the OK coordinate values, to find the coordinate values of a center position (S14), then tests the coordinates of the coordinate values (S15), and outputs the OK coordinate values (S16). The margin position detection method recognizes four outputs (S18), compares and calculates the coordinate values to prepare and output correction data of the pitch/angle of an element plate (S19), and performing slit processing on the basis thereof. When any one of the coordinate values by a processing S17 is NG ("No" in S18), data are replenished by using estimation processing from product characteristics, in which the adjacent margins are parallel (S20), and the correction data from the obtained coordinate are prepared and output (S21).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004226111-A (JP)
Title: Display for vehicle
Inventor: KAMEDA TAKESHI
IPC: G01D13/04
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve the freedom of design and reduce the manufacturing cost of a display for vehicles which is provided with a liquid crystal indication part and an analog indication part.  <P>SOLUTION: The illumination light emitted by backlight sources 15, 15, arranged on the back side of a liquid crystal display plate 11 is transmitted through the liquid crystal display plate 11 to illuminate a transmission light display 16a of a dial 16 provided on the front side of the liquid crystal display plate 11. Also, the transmission light display 16a may be illuminated by cutting polarizing plates 13 and 14 duplicating with the transmission light display 16a out of the liquid crystal display plate and by letting the illumination light pass through the liquid crystal display plate 111. Furthermore, for a meter having duplication fringe whose fringe of the liquid crystal display plate 11 duplicates with the transmission light display 16a, the duplicated fringe corresponding part corresponding to the duplication fringe in the liquid crystal maintaining member placed on the fringe of the liquid crystal display plate 11 is cut out. The duplication fringe corresponding part may be constituted of a transparent member.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004223356-A (JP)
Title: Method and apparatus for applying solution
Inventor: TSURUOKA YASUJI
IPC: B05C11/10
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for applying a solution which can eject the solution at a constant rate from a nozzle formed in a head.  <P>SOLUTION: The apparatus has the head 7 having the nozzle 14 for ejecting the solution, a solution supply pipe 21 for supplying the solution in a solution tank 31, a gas supply pipe 38 for supplying an inert gas into a solution tank, an atmospheric vent pipe 35 which has a first opening/closing control valve 36, is connected to the solution tank, and makes the solution tank communicate with the atmosphere, a flow rate throttle valve 41 which is installed in the gas supply pipe and controls the flow rate of the inert gas to be supplied to the solution tank, and a second opening/closing control valve 37 which is installed downstream from the throttle valve of the gas supply pipe, opened when the inert gas is passed through the solution tank with the first opening/closing control valve opened, and closed when the solution is ejected from the nozzle to a substrate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004234893-A (JP)
Title: High-frequency inductively-coupled plasma ion trap mass spectrometry device
Inventor: KATO YOSHIAKI
IPC: G01N27/62
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive high-frequency inductively-coupled plasma ion trap mass spectrometry device capable of restraining generation of low-mass region noise, and of a high-sensitivity quantitative analysis.  <P>SOLUTION: The base line of a low-mass region having a mass of 18 to 40 is formed into a table-like shape by noise in an ion trap mass spectrometry device, so that a high-sensitivity quantitative analysis of an element appearing in this region becomes difficult. The cause of the noise drives from water ions due to an ion-molecule reaction between Ar ions and water molecules trapped in an ion trap space, the water ions produced during mass sweep are released from the ion trap and detected regardless of mass of sweep and generate noise on a mass spectrum. Noise is not generated if the water ions produced by the ion-molecule reaction are prevented from being released regardless of mass. A main high-frequency voltage V applied to a ring electrode is reversely swept from a high voltage toward a low voltage, the produced water ions are continuously stably trapped in the ion trap, and never cause noise.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233181-A (JP)
Title: Detection display system of invisible light propagating through optical fiber
Inventor: TANAKA KIKUJI
IPC: G01J1/58
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detection display system of invisible light propagating through an optical fiber capable of determining in the system operation state, existence of the invisible light propagating in an optical fiber transmission path by a light receiving reaction not requiring a power source, and applicable to use for regular monitoring of the transmission state of infrared light propagating in an optical fiber waveguide by integrating an invisible light detection function into an optical connector or the like easily and inexpensively, or the like.  <P>SOLUTION: In this detection system of the invisible light, concerning the optical fiber waveguide for transmitting modulated invisible light which is an information signal wherein the invisible light is used as a modulated carrier wave, an optical power branching circuit for performing optical power branching of the modulated invisible light propagating inside the waveguide is connected to the optical fiber waveguide, and an invisible light detection functional body for receiving the modulated invisible light subjected to the light power branching and emitting visible light by being reacted for itself is provided on the branched output end of the power branching circuit.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233236-A (JP)
Title: Temperature sensor and its manufacturing method
Inventor: HANZAWA TAKESHI
IPC: G01K7/22
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature sensor whose first and second electrodes and first and second core wires are surely insulated from each other, and whose production cost can be reduced.  <P>SOLUTION: The temperature sensor which is provided with a metallic cover 1, a flange 12, a nut 13, an outer tube 10, a grommet 18, a thermistor 2 and a sheath pin 3, has a single insulation holder 6 which includes a comparting section 6d making both sides separate from each other into an insulated state, a first insertion aperture 6a opening toward one side of the comparting section 6d, and a second insertion aperture 6b opening toward the other side of the comparting section 6d. One edge 4a of the first core wire 4 is welded to the first electrode 2a inside the first insertion aperture 6a of the insulation holder 6, and one edge 5a of the second core wire 5 is welded to the second electrode 2b inside the second insertion aperture 6b of the insulation holder 6, and the first electrode 2a and the first core wire 4 are separated from the second electrode 2b and the second core wire 5 by using the comparting section 6d of the insulation holder 6.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236100-A (JP)
Title: Antenna and manufacturing method thereof
Inventor: INOKO TOSHIAKI
IPC: H01Q1/12
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To arrange a rib 3 in the tube of a boom, fix the root portion side of the rib 3 to a tube wall 4, make the tip side 3b of the rib 3 a free end and fix an antenna element to the boom by bending the tip side 3b of the rib 3 to the antenna element with a relatively weak force.  <P>SOLUTION: A hollow tube-like antenna element is penetrated through a hollow boom, recessed portions are formed on both sides of the peripheral surface of a part placed in the boom tube of the antenna element, respectively, ribs 3 are provided on the both sides of the antenna element in the tube of the boom, root sides of each rib 3 are fixed to the tube wall 4 of the boom, respectively, the free end sides of each rib 3 are abutted on the recessed portions formed on the both sides of the tube wall 4 of the antenna element, and the antenna element is fixed to the boom in the state that the antenna element is held from the both sides thereof.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230323-A (JP)
Title: Garbage drying apparatus
Inventor: HIROTA HIROMI
IPC: F26B11/14
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To dry and discard garbage as the garbage is packed in a bag without transferring to another container and improve the capability of drying garbage.  <P>SOLUTION: The subject garbage drying apparatus is constructed so as to support a garbage bag 3 made of a flexible material with a supporting plate 15 moving in differential movement manner and support a bag port 4 with a freely displaceable hooking member 5. Accordingly, air is blown to the garbage bag 3 through the bag port 4 and the garbage is stirred by the differential movement of the supporting plate 15 to improve the drying treatment capability. After the treatment, the garbage is discarded sanitarily while being packed in the bag.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236129-A (JP)
Title: Infrared wireless headphone device
Inventor: FURUHATA KEIICHI
IPC: H04B10/07
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an infrared wireless headphone device capable of preventing the noise from being generated by the sun coming in through the window and entering the light-receiving part when the device is used in a vehicle.  <P>SOLUTION: When the sun enters one of the light-receiving parts 8 and 9 installed in a right and a left speaker housing, a signal interrupting part 10 or 11 interrupts the signal from the light-receiving part which has received the sun. An infrared signal from a transmission unit 2 received by the opposite light-receiving part is demodulated by a signal demodulating part 12 and outputted from the right and left speakers 16 and 17, thereby preventing the noise by the sun.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230859-A (JP)
Title: Woody pattern resin molding
Inventor: NAKANISHI MICHIHIRO
IPC: A47G33/00
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a woody pattern resin molding to be used as a material for a narrow wooden tablet of tomb, a votive picture tablet or various kinds of tags, which exhibits an excellent permeability of India ink in writing a letter or the like in the India ink without generating blots caused by the India ink, in which letters or the like are less liable to face away when the surface of the resin molding is wetted after being written in the India ink, by eliminating defects inevitable to a formed article such as a wooden symbol of tomb formed of a biodegradable resin.  <P>SOLUTION: This woody pattern resin molding 1 is formed of a biodegradable resin 2 added with a vegetable fiber 3. A polished face 4 is formed to the woody pattern resin molding 1 by polishing at least a part of the surface. Wooden powder or paper powder of 60 to 90 wt.% is added as the vegetable fiber 3. The polished face 4 of the woody pattern resin molding 1 is formed by polishing the surface by sand blast or buffing work.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004028554-A (JP)
Title: Cooling device for laser beam machine
Inventor: NAGATA SHIGEO
IPC: F25D17/02
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling device for a laser beam machine suppressing operation costs and having no harmful effects to the earth environment by simplifying a system for cooling a cooler for a laser oscillator provided in a laser beam machine.  <P>SOLUTION: The cooling device for the laser beam machine is provided with a cooling water circulation passage 2 circulating cooling water WR between a tank 3 and the laser oscillator L provided in the laser beam machine M by a cooling water pump 9 to cool the laser oscillator L, and a cooling water passage 1 conveying underground water WG pumped from a well WE by a cooling water pump 4. A heat exchanger 5 is interposed between the two passages. The heat exchanger 5 carries out heat exchange between the cooling water WR conveyed through the cooling water circulation passage 2 and the underground water WG conveyed through the cooling water passage 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004240128-A (JP)
Title: Custom-ordered merchandise fabrication system and custom-ordered merchandise fabrication processing program, and equipment with sound information recorded therein as custom-ordering factor
Inventor: MUKOYAMA FUMIAKI
IPC: G06Q30/02
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To impart a new added value to merchandise by adding the speech information desired by a consumer thereto as a custom-ordering factor.  <P>SOLUTION: By which of a standard speech speaker or a specific speech speaker a speech message is to be uttered is selected (S24) and when the standard speech speaker is selected, the voice quality like whether a male or female is selected (S25). When the specific speech speaker is selected, a desired speaker is selected from a speaker selection menus (S26). Next, the contents of the speech message are assigned (S27). The assignment is performed by any of the assignment by the utterance of the consumer himself or herself (S28), the assignment by key input (S29), or the assignment by selecting the desired contents of the speech message from among the messages prepared beforehand (S30). The assigned contents of the speech message are outputted as text and speech synthesis processing is performed by using the text and the speech data of the selected speaker (S31 and S32) and the utterance data obtained as a result thereof is written to the ROM of custom-ordered merchandise.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241630-A (JP)
Title: Light receiving element, its manufacturing method, optical module, and light transfer device
Inventor: KANEKO TAKESHI
IPC: H01L31/0352
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light receiving element that can be operated at a high speed and contains an optical member favorably controlled in installed position, shape, and size, and to provide a method of manufacturing the element and an optical module and a light transfer device, both of which contain the element.  <P>SOLUTION: A light receiving element 100 contains a columnar section 130 provided on a substrate 101. The top surface 130a of the columnar section 130 contains a light receiving surface 108, and an optical member 111 is provided on the top surface 130a of the columnar section 130. The columnar section 130 contains a first-conductivity type layer 102, a light absorbing layer 103, and a second-conductivity type layer 104. The light absorbing layer 103 is formed between the first- and second-conductivity type layers 102 and 104.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238169-A (JP)
Title: Cover rubber of steel cord belt and peeling method and peeling device for steel cord
Inventor: YANAGIHARA IWAO
IPC: F16G1/08
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide safe and easy-to-handle cover rubber of a steel cord belt and a peeling method and a peeling device for a steel cord for peeling the cover rubber easily even by a non-skilled worker, and peeling the steel cord from a bonded rubber layer simultaneously.  <P>SOLUTION: A tip part of the belt B is led into a belt guide passage P of a peeling device main body 1 provided with a peeling cutter 8 and a cord peeling means 15 having a peeling steel wire 11 and moving in the direction of belt length. A blade tip of the peeling cutter 8 is abutted on a boundary part of previously peeled cover rubber R1 and the bonded rubber layer L. The peeling steel wire 11 is wound around a tip part of previously exposed steel cord 11. Then, at least either of the peeling device main body 1 and a joint part J is moved in the direction in which the blade tip of the peeling cutter 8 cuts into the boundary part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004000147-A (JP)
Title: Fence member and animal barrier fence having the fence member
Inventor: ONARI YASUMASA
IPC: A01M29/30
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fence member that can form a frameless animal barrier fence which need not be formed doubly, does not leave a gap between it and the ground irrespective of the irregularities of the surface of the ground for installation, can prevent a small animal from digging an underground tunnel through which the animal can pass, does not permit an animal to climb it with paws or claws, and is not deformed upon exertion of snow pressure even in a snowy area.  <P>SOLUTION: The animal barrier fence is assembled by arranging a set of a plurality of horizontal members on vertical members at intervals of 400-500 mm while leaving an intact area near the tops of the vertical members to form a frameless fence composed of the horizontal and vertical members, arranging subsidiary horizontal members being steel rods being the same as the horizontal members at intervals of 200-70 mm in an area downwardly distant from the lowermost horizontal member, welding the intersections of the individual vertical members and the individual horizontal members, leaving those parts of the vertical members which are situated below the lowermost horizontal member so as to form a comb-toothed section, and thrusting the comb-toothed section into the ground.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004243827-A (JP)
Title: On-vehicle air-conditioner
Inventor: FUKUDA KAZUHIRO
IPC: B60H1/00
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To materialize air distribution from a front direction of a face of a passenger A, and to downsize an air conditioner unit.  <P>SOLUTION: An evaporator 17 and a heater core 18 are disposed by arranging in a vehicular right and left direction, and an air downstream side of the heater core 18 is made to branch off into two. A blowoff duct 16 having a defroster heat blowoff port 29 is coupled to a first branch, and disposed at the forefront portion of a vehicular ceiling portion. An air conditioner unit 14 is disposed behind the blowoff duct 16 in a vehicular interior so as to be adjacent to the blowoff duct 16. The second branch is formed with a face blowoff port 28 blowing off air from a front direction of the face of the passenger A to a vehicular interior inner side, and air passed through a cold air bypass passage 24 flows into an immediate upstream portion of the face blowoff port 28. On a branch portion, a blowoff mode switching door 26 for adjusting an air volume ratio between air flowing out to the blowoff duct 16 and air flowing out to the face blowoff port 28 is rotatably provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247426-A (JP)
Title: Laser dicing apparatus
Inventor: TAKAHASHI KUNIMITSU
IPC: H01L21/301
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent adhesion of fused substances to the circumference by momentarily vaporizing the fused substances generated at the processing portion of a work.  <P>SOLUTION: The apparatus is provided with an XY table 2 for mounting a wafer 1, a drive mechanism 3 for driving the XY table 2, a laser oscillator 6 for irradiating the wafer 1 with a laser beam 5, and a controller 4 for controlling the drive mechanism 3 and the laser oscillator 6. The apparatus is also provided with a liquid drop supplying means 10 for supplying drops 9a of liquid 9 to the processing portion 1a to be irradiated with the laser beam 5 for vaporizing the fused substances of the wafer 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI