baber/WOPTO huggingface dataset:
Patent JP-2004093306-A (JP)
Title: Gas sensor
Inventor: KOJIMA TAKASHI
IPC: G01N27/419
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas sensor, capable of reliably securing electrical continuity between a terminal spring and a terminal of a sensor element.  <P>SOLUTION: With the terminal spring 51 in contact with the terminal, the terminal spring 51 sandwiches the sensor element 29 by adding load to the sensor element 29 in the radial direction of the gas sensor. Two or more sandwiching members 61 and 62 are provided at the outer circumference of the terminal spring 51, and a pressure spring is provided at the outer circumference of the sandwiching members 61 and 62 so as to press and fix the sandwiching members 61 and 62. The relation F1≤F2 holds between a sandwiching load F1 with respect to the sensor element 29 by the terminal spring 51 and a press load F2 to the sandwiching members by the press spring.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096399-A (JP)
Title: Parallel multi-stage band pass filter
Inventor: SANO HIROSHI
IPC: H01P1/20
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To configure a parallel multi-stage band pass filter capable of being formed easily with a simpler structure.  <P>SOLUTION: A transmission line TL having an electrical length of substantially 1/2 wavelength (λ/2) is connected respectively between the port on the input terminal side of an odd-numbered, (2n-1), resonator and the port on each input terminal side of an even-numbered, (2n), resonator, as seen from an input terminal 1. Also, a transmission line TL having an electrical length of λ/2 is connected between a port on the the output terminal side of the even-numbered, (2n), resonator and a port on the the output terminal side of the odd-numbered, (2n-1), resonator, as seen from the input terminal 1. A transmission line TLa having an electrical length of λ/2 is inserted between a first resonator as seen from an output terminal 2, and the output terminal 2 to adjust the transmission phase between the input terminal 1 and the output terminal 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094650-A (JP)
Title: Portable terminal device
Inventor: OTA SHIGEO
IPC: H04W88/02
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable terminal device allowing confirmation of an input candidate character by a synthesized voice, in the portable terminal device allowing character input.  <P>SOLUTION: This portable terminal device has a voice synthesis means synthesizing pronunciation of the input candidate character into the voice and outputting the voice when displaying the input candidate character. When the portable terminal device is a cellphone, a sound source which the voice synthesis means uses for the voice synthesis is used in common with a sound source of the cellphone used for the incoming tone generation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096607-A (JP)
Title: Planar antenna for indoor relay
Inventor: YOSHIDA TAKESHI
IPC: H01Q13/10
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planar antenna for indoor relay which can realize stable radio communication in each room, while avoiding degradation of appearance of the room.  <P>SOLUTION: The planar antenna for indoor relay includes a first planar antenna installed on a first wall surface of a room, a second planar antenna installed on a second wall surface in another room or outside of the room, and a high-frequency transmission cable for connecting the first and second planar antennas. The cable is provided in a non-resident space which will not be recognized visually from inside the room.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003136352-A (JP)
Title: Milling cutter, and hole boring machining center
Inventor: POPP KONRAD JOSEPH
IPC: B23Q3/157
Filed: 2002-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a low cost milling cutter and a hole boring machining center of compact constitution, a having an improved force line. SOLUTION: An upper stand part 2 disposed on support bodies 3, 4, and 5 is composed in monoblock structure. A spindle housing 6 having a horizontal work spindle 7 is disposed to be suspended from a lower surface of the upper stand part 2 on machine stands 1 and 2.
Patent JP-2004101227-A (JP)
Title: Car navigation apparatus
Inventor: KAWAKAMI HIDEHIKO
IPC: G01C21/00
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To give the pleasure of driving to a user.  <P>SOLUTION: The car navigation apparatus 1 displays image information corresponding to the riding frequency on a vehicle, the driving distance of a vehicle, the acceleration of a vehicle, or the like in a plurality of pieces of image information corresponding to a plurality of modes in characters such as a virtual living thing on a display 9. Following the gradual variation of the riding frequency of a vehicle, the driving distance of a vehicle, the acceleration of a vehicle, or the like, character modes are changed and displayed gradually, thus giving the pleasure of driving to the user.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003155203-A (JP)
Title: Pest control composition and method for controlling pest
Inventor: SATO NAOKI
IPC: A01N43/88
Filed: 2002-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain a pest control composition and to provide a method for controlling pests. SOLUTION: This pest control composition comprises 5-chloro-6-(1-fluoroethyl)- N-[2-[4-(trifluoromethoxy)phenyl]ethyl]pyrimidin-4-ylamine and one or more kinds of compounds selected from the group (compound group 1) consisting of N<1> -[(6-chloro-3-pyridyl)methyl]-N<2> -cyano-N<1> -methylacetamidine, etc., as active ingredients. This method for controlling pests comprises treating insect pests or an insect pest habitat with 5-chloro-6-(1-fluoroethyl)-N-[2-[4-(trifluoromethoxy) phenyl]ethyl]pyrimidin-4-ylamine and one or more kinds of compounds selected from the compound group 1 as active ingredients.
Patent JP-2004103811-A (JP)
Title: Multiple arrangement wiring board
Inventor: KIYOSADA KAN
IPC: H01L23/12
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that varieties will be generated in the thickness of a plating layer adhered between wiring conductors in multiple arrangement wiring boards.  <P>SOLUTION: The multiple arrangement wiring board is constituted of a multitude of wiring board regions 2 having a wiring conductor 3 respectively on the upper surface of a ceramic matrix substrate 1 at the central part of the same and formed while being arrayed in the lateral and transverse directions, a common conductor frame 4 for plating which is arranged at the outer peripheral part of the ceramic matrix substrate 1, terminal units 5 formed across the common conductor frame 4 for plating and the outer peripheral rim of the ceramic matrix substrate 1, and a plurality of conductors 6 for plating conduction provided across the common conductor frames 4 for plating and the wiring conductors 3 positioned at the outer periphery. In this case, the plurality of conductors 6 for plating conduction are made longer in the length of the same, narrower in the width of the same, and thinner in the thickness of the same when the connecting position to the common conductor frame 4 for plating is nearer to the terminal units 5 for plating.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098134-A (JP)
Title: Facing agent on mold for reduced pressure-suction casting
Inventor: KOMORI ATSUSHI
IPC: B22D27/18
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a facing agent with which a mold for negative pressure-suction casting having high ventilation can be made.  <P>SOLUTION: In the facing agent of the mold for negative pressure-suction casting , containing aggregate, binder and solvent. As the aggregate, only spherical sand is used, and as the binder, only organic binder is used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101374-A (JP)
Title: Axial straightness inspection method and device therefor
Inventor: HAMASAKI KATSUNORI
IPC: F02B27/02
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To exactly inspect in a short time whether an axis is bent or not without causing damages.  <P>SOLUTION: The inspection system is rotated about an axis, by inserting a shutter valve axis 15 in an axis insertion hole 3a of a support 3, and is constituted so that axial straightness is inspected by detecting using a torque detector 8, and the rotational torque generated by frictional resistance between a sliding part 16 of the shutter valve axis 15 and the inner wall of the axis insertion hole 3a at that time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098513-A (JP)
Title: Method and apparatus for producing film from solution, and produced film
Inventor: ARAI TOSHINAO
IPC: B29C41/34
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To stably and continuously strip off a gel film from a rotary drum.  <P>SOLUTION: Dope is cast on the rotary drum 22 by using a casting die 21. When the stress of the gel film 25 reaches 450,000Pa, the gel film 25 is stripped off from the drum 22 by a stripping roller 26. The ratio (V1/V0) between the circumferential speed V1 of the stripping roller 26 and the circumferential speed V0 of the drum 22 is adjusted to be 1.001≤(V1/V0)≤1.5. (2) The clearance C1 between the position where the gel film 25 is stripped off from the drum 22 and the stripping roller 26 is adjusted to be 1 mm≤C1≤100mm. (3) The difference in surface energy between the drum 22 and the dope is adjusted to be at least 3×10<SP>2</SP>(N/m). In this way, the occurrence of defective stripping can be controlled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102087-A (JP)
Title: Display device
Inventor: SHIOBARA HIROSHI
IPC: G02F1/1335
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device capable of displaying a virtual image with a desired chromaticity.  <P>SOLUTION: The display device 11 emits display light consisting of a visual ray. A reflection member 12 has a characteristic that a reflectance is high in a first wavelength range being a part of the visual ray and the reflectance is low in a second wavelength range being the other part of the visual ray. The reflection member 12 has a characteristic that the reflectance is high in the IR wavelength range. The display device 11 has a liquid crystal display element 16 and a light emitting element 18 illuminating the liquid crystal display element 16. The display device 11 emits the display light of a white color.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105299-A (JP)
Title: Display device, game machine with display device and medal dispensing machine
Inventor: TAKANO TAKASHI
IPC: G09F9/33
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device used in either a game machine or a medal dispensing machine and capable of displaying a complex image without requiring a tremendous number of light emitting elements.  <P>SOLUTION: An extending unit 13 of a holder member 12 where a supporting unit 17 is fixed to a rotating shaft 22 is driven by a circumferential drive unit 24 in such a way that it may move in a circumferential direction. With such an arrangement as above, a plurality of red color light emitting diodes 20-1A to 20-16A fixed to a surface of the extending unit 13 opposing against the rotating shaft 22 formed substantially in parallel with the rotating shaft 22 and a plurality of blue color light emitting diodes fixed to the opposite surface are moved in a circumferential direction together with the extension unit 13. Brightness of the plurality of light emitting diodes 20 is controlled in response to a circumferential rotating position of the extending unit 13, and a residual image phenomenon is utilized to display the entire area covered by the circumferential motion of the plurality of light emitting diodes 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109330-A (JP)
Title: Electronic apparatus equipped with two dimensional and three dimensional display function
Inventor: TANIGUCHI KEIJI
IPC: G09G3/36
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To change a screen of 3D (three dimensional) image to 2D (two dimensional) image screen display by key operation in an electronic apparatus equipped with 2D and 3D display functions.  <P>SOLUTION: In the electronic apparatus in which the screen is displayed by a display means 3D image for displaying 2D and 3D images by selective switching, a key input selection means and a 2D / 3D display switching control means are provided. When the 3D screen is displayed, key input treatment is performed at least to any key input by the operation key input and to other key input, awaiting screen display of 3D image by the display means is turned over to screen display of 2D image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108483-A (JP)
Title: Belt system for internal combustion engine
Inventor: YANAI KUNIO
IPC: F16H7/12
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a belt system for an internal combustion engine sufficiently securing the service life by realizing the optimum torque characteristic corresponding to the change of the behavior of the internal combustion engine.  <P>SOLUTION: In this belt system for the internal combustion engine, a belt control device 12 performs the control to increase the tension of a belt 7 and the damping force of a pulley holding part 29 as an auto tensioner, when it receives a signal indicating a rotating frequency lower than a predetermined value, of an engine from a rotating frequency sensor 51. Accordingly, the variation of the tension of the belt 7 can be inhibited by increasing the tension of the belt and the damping force of the pulley holding part 29 as the auto tensioner in a low-speed rotating zone where the variation in the rotation of the engine is increased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106682-A (JP)
Title: Obstacle detection device
Inventor: TSUJI TAKAYUKI
IPC: B60R1/00
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an obstacle detection device allowing the driver to accurately recognize the obstacle to be alerted.  <P>SOLUTION: An image processing unit, if it determines that there is a possibility of collision against an obstacle (YES in S21), and that the obstacle exists within a proximity determination area (YES in S22), determines if the location information of the obstacle is a registered location stored in the navigation system or not (S24). If the location information is a registered location, it determines if the shape of the obstacle is a registered shape stored in the image processing unit or not (S25). If the shape of the obstacle is not a registered shape, it determines there is a high possibility of a contact against the obstacle, and generates an alert to the driver and displays a highlighted image using an image display device (S26). If the alert is generated to an artificial structure, the shape and location information of the artificial structure are stored in the image processing unit and the navigation system respectively (S28), according to the driver's operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003186390-A (JP)
Title: Method for determining overlap portion and union of polygons representing geographic features
Inventor: YANG XIANGHENG
IPC: G06T17/05
Filed: 2002-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To disclose a method for determining the polygonal overlap portion or the union of a first polygon and a second polygon.  <P>SOLUTION: The overlap portion of the boundary of the first polygon and the second polygon is found by finding the point from which at least three boundary portions extend. The first portion of the boundary of the polygonal overlap portion is also determined by identifying the boundary portion of the first polygon that is located inside the second polygon from this point. Each subsequent portion of the boundary of the polygonal overlap portion is determined by the selection of the boundary portion of either the first polygon or the second polygon, (1) which is connected to the front edge of the current boundary portion of the polygonal overlap portion, and (2) which forms the least angle with the current boundary portion of the polygonal overlap portion. By finding a node from which at least three portions (i.e., links) of the polygonal boundaries extend, the union of the first polygonal boundary and the second boundary is found. By the identification of the boundary portion of the first polygon that is located the outside the second polygon from this node, a first portion of the boundary of the polygonal union is determined.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004112406-A (JP)
Title: Optical wave demultiplexing and multiplexing device
Inventor: SUZUKI SENTA
IPC: H04B10/27
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost periodical N×N optical multiplexing and branching device reduced in loss and coherent crosstalk.  <P>SOLUTION: The optical multiplexing and demultiplexing device is provided with an interleaving filter 2 that divides wavelength-divided multiplexed light into even-number channel signal group to through- or crosstalk-output ports and odd-number channel signal group to cross- or through-output ports different from those for the even-number channel group, a wave demultiplexing circuit 4 into which signals are inputted from the interleaving filter 2, and a wavelength combining circuit 6 having optical characteristics reverse to the circuit 4 in an input-output relationship. The wavelength demultiplexing circuit 4 and the wave multiplexing circuit 6 are composed of a plurality of input waveguides, a waveguide array comprising a plurality of waveguides having lengths increasing by a specified difference between any two adjoining waveguides, and a plurality of output waveguides.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107773-A (JP)
Title: Stainless steel pipe for line pipe having excellent corrosion resistance
Inventor: KIMURA MITSUO
IPC: C22C38/00
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stainless steel pipe for a line pipe which jointly has excellent CO<SB>2</SB>corrosion resistance and sulfide stress corrosion cracking resistance, excellent low temperature roughness and excellent weldability.  <P>SOLUTION: The stainless steel pipe has a composition comprising ≤0.02% C, ≤0.50% Si, 0.10 to 1.80% Mn, ≤0.03% P, ≤0.005% S, 14.0 to 18.0% Cr, 5.0 to 9.0% Ni, 1.5 to 3.5% Mo, ≤0.05% Al, ≤0.20% V, <0.03% N and ≤0.006% O, and also satisfying Cr+0.65Ni+0.6Mo+0.55Cu-20C≥18.0, Cr+Mo+0.3Si-43.5C-0.4Mn-Ni-0.3Cu-9N≤11, and C+N≤0.04 äwherein, Cr, Ni, Mo, Cu, C, Si, Mn and N are the content (mass%) of each element}. The stainless steel pipe can comprise one or more kinds of metals selected from Cu, Nb, Ti, Zr, B, W and Ca as well.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003206579-A (JP)
Title: Temperature rise restraining method for building
Inventor: OKAMOTO TAKASHI
IPC: E04B1/74
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of completely restraining a temperature rise of a building.  <P>SOLUTION: In this method, water is supplied to the surface of a film of an outer facing surface of the building to restrain the temperature rise of the building. A undercoat layer film with an infrared reflectivity of 20% or more and an uppercoat layer film whose contact angle to water on the surface of the film is 70° or less are stacked on the outer facing surface of the building, and water is supplied to the surface of the uppercoat layer film. Desirably the uppercoat layer film is formed of an uppercoat material composition containing (a) a tetraalkoxy silane compound, (b) a catalyst, (c) water and (d) a solvent.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004120017-A (JP)
Title: Information output apparatus, information output method, and program for information output
Inventor: ITANI HIROKAZU
IPC: H04L29/06
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information output apparatus or the like capable of quickly restarting processing for audio information or the like even when an output of an isochronous packet including the audio information or the like is temporarily interrupted and thereafter restarted and preventing the occurrence of speech head omission in the audio information or the like after the processing restart.  <P>SOLUTION: The information output apparatus for outputting an isochronous packet including the audio information and synchronization information, decides whether or not the audio information is to be outputted (step S1), and outputs a silence packet including fixed value information having a preset fixed value in place of the audio information and control information when the information output apparatus outputs no audio information (steps S9, S11).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117592-A (JP)
Title: Optical element and its molding method
Inventor: BABA YUKIHISA
IPC: B29L11/00
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To reduce curvature of an optical element constituting a scanning optical system during molding.  <P>SOLUTION: Disclosed is a method for molding optical elements 4 and 5 which molds a plurality of optical elements at the same time by injecting resin in a plurality of cavities provided to a metal mold; and the temperature control temperature t1 of a metallic mold part between mutually adjacent cavities 72 and 73 (or 74 and 75) among the plurality of cavities is set lower than the temperature control temperature t2 of a metallic mold part outside the respective cavities. Thus, curvature of an optical element constituting a scanning optical system during can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114423-A (JP)
Title: Ink jet head
Inventor: TAIRA HIROSHI
IPC: B41J2/175
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a bubble from intruding into an ink channel by fixing an ink source and an ink supply port readily.  <P>SOLUTION: In an ink jet head 1 comprising a head body 18, a spacer member 39 and a reservoir member 40, a projecting tubular member 50 is secured to the reservoir member 40. The tubular member 50 has one end being press fitted in the reservoir member 40 with the opening 52 sticking to the reservoir 44, and the other needle-like end being fixed to a coupling member 2a led out from an ink source 2 in order to supply ink from the ink source 2 through its opening (ink supply port) 51. The ink supply port 51 has a smaller outside diameter as compared with the opening 52.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115887-A (JP)
Title: Hollow cathode gun of excellent discharge characteristic
Inventor: IGUCHI MASAO
IPC: H01J37/32
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hollow cathode gun which is consistently used for a long time without any abnormal discharge.  <P>SOLUTION: At least one kind selected from Ta, W, Mo and Nb is coated on a surface of a cylindrical graphite which is a hollow cathode portion of a hollow cathode gun.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118796-A (JP)
Title: Server computer provided with home page preparation function for portable telephone
Inventor: ITAMI MASAAKI
IPC: H04W88/18
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to issue a home page for a portable telephone with a browser without using specific software by using the portable telephone with the camera browser and a personal computer as user's terminals.  <P>SOLUTION: The server computer is provided with a communication processing means 4 for distributing home pages including a home page for receiving mails between user's terminals 1, 2 and inputting and transmitting documents, information of the colors and shapes of the documents and hyperlink information and inputting information, an information recording means 5 for distributing images and the home pages to the user terminals 1, 2 and recording the inputted documents, the information of the colors and shapes of the documents and the hyperlink information and a home page preparation means 6 for combining the recorded images and information and preparing a home page for the portable telephone with the browser. The server computer is constituted so as to receive the image from the user terminal 1, prepares the home page for the portable telephone with the browser and distribute the home page.  <P>COPYRIGHT: (C)2004,JPO