baber/WOPTO huggingface dataset:
Patent JP-2003229755-A (JP)
Title: Bus control circuit
Inventor: CARANANA JOEL
IPC: H03K19/003
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control circuit for controlling serial cables having approximately the same rise and decay times.  <P>SOLUTION: A bus interface comprises a first circuit, based on a first pair of transistors (10 and 20) of opposite types, having control electrode and a common electrode provided with a first output potential (D+). A second circuit comprises a second pair of transistors (30 and 40) of opposite types, having a common electrode for providing a second potential (D-) by switching in opposite direction from the former. This device comprises first capacitive coupling means for feeding a portion of the signal existing at the first potential (D+) back into the control electrode at the second transistor pair and second capacitive coupling means for feeding a portion of the signal existing at the second potential (D-) back into the control electrodes of the first transistor pair.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004097501-A (JP)
Title: Component for endoscope, and endoscope
Inventor: HAYAKAWA SHINJI
IPC: A61B1/00
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a component for an endoscope and the endoscope which show excellent antibacterial action and deodorization action.  <P>SOLUTION: An operation part body (this component for the endoscope) 61 consists of an intermediate layer 612 formed on the outer surface of a substrate 611 and a photocalytic layer 613 formed on this intermediate layer 612, which consists mainly of inorganic compound (especially peroxotitanic acid). Moreover the photocalytic layer 613 contains titanium dioxide. The intermediate layer 612 has functions of preventing oxidation/deterioration near the outer surface of the substrate 611 by photocalytic action working of titanium dioxide and improving adhesion of the substrate 611 and the the photocalytic layer 613.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307635-A (JP)
Title: Characteristic adjusting method and manufacturing method for optical waveguide type diffraction grating element, optical waveguide type diffraction grating element, optical component and optical communication system
Inventor: HASHIMOTO TAKESHI
IPC: G02B5/18
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method, etc., for adjusting an optical waveguide type diffraction grating element so as to have a desired polarization characteristic.  <P>SOLUTION: In the beginning, an optical fiber 111 is prepared (step S1) and refractive index modulation 114 is formed for this optical fiber 111 (step S2). Consequently, the optical waveguide type diffraction grating element 110 is temporarily manufactured. Then a polarization characteristic of the optical waveguide type diffraction grating element 110 is measured and the azimuth of birefringence of the optical waveguide type diffraction grating element 110 is found (step S3). Then the optical fiber 111 is irradiated with refractive index change-inducting light containing a polarized light component which is perpendicular to the longitudinal direction of the optical fiber 111 from an irradiation direction corresponding to the found azimuth of the birefringence to cause new birefringence in the optical fiber 111 by the irradiation (step S4). Consequently, the polarization characteristic of the optical waveguide type diffraction grating element 110 is adjusted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102015-A (JP)
Title: Waveguide type optical multiplexer/demultiplexer
Inventor: NAMISE HIDEKI
IPC: G02B6/12
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waveguide type optical multiplexer/demultiplexer without being affected by the change of external environmental temperature.  <P>SOLUTION: A pedestal 4 for fixing the waveguide type optical multiplexer/demultiplexer 2 to a cabinet 5 is dispensed with by covering the waveguide type optical multiplexer/demultiplexer 2 with heat insulating materials 6a,6b so as to be in a floating state in the cabinet 5. Thereby heat conduction inside and outside the cabinet 5 through the pedestal 4 is eliminated and the waveguide type optical multiplexer/demultiplexer 2 is thermally completely shielded from the outside of the cabinet 5 and is not affected by change of the external environmental temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104590-A (JP)
Title: Voice transmission system and method therefor
Inventor: YAMAMOTO AKIHIRO
IPC: G10L19/00
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voice transmission system and a voice transmission method wherein a transmission band for use in transmission of a plurality of voice signals is suppressed without depending upon contents of each voice signal to effectually utilize the limited capacity of the transmission band.  <P>SOLUTION: There are provided a hands-free apparatus 100 for outputting a speaking voice signal, a car navigation apparatus 200 for outputting a guide voice signal; speakers 421 to 424; and a multiplexing unit 300 in which the speaking voice signal and the guide voice signal are multiplexed by preparing a multiplexed voice signal indicative of a waveform obtained by superimposing voice waveforms shown by the speaking voice signal and the guide voice signal, the multiplexed voice signal is sent to the speakers 421 to 424 via a network 500, and further the voice shown by the multiplexed voice signal is outputted from the speakers 421 to 424.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111073-A (JP)
Title: Thin film forming device
Inventor: TAKAMURA YUKIHIRO
IPC: B05C9/14
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film forming device which can be installed into a production line of an EL display device, forming an organic EL layer on a base board with an excellent controlling facility at low cost.  <P>SOLUTION: The thin film forming device comprises an indexer 1, a base board processing part 2 arranged adjacent to the indexer 1, and a multi-conveyance robot (conveyance means) 22 arranged to the base board processing part 2, conveying the base board between a unit constructing the base board processing part 2 and the indexer 1. The base board processing part 2 comprises a hole transportation layer applying unit 3, a hole transportation layer baking unit 4, an organic EL layer applying unit 5, and an organic EL layer baking unit 6. A container 11 housing unprocessed base boards S can be received at the indexer 1. The unprocessed base board S are brought back to the container 11 of the indexer 1 after conveying the unprocessed base board S from the container 11 to the base board processing part 2 and forming a hole transportation layer and an organic EL layer on the unprocessed base board S.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003178326-A (JP)
Title: Image processing system, image processing method, computer program, storage medium and semiconductor device
Inventor: OKA MASAAKI
IPC: G06T13/60
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing system capable of expressing the motion of a moving object image in a state close to reality.  <P>SOLUTION: One or more units which are image components connectable to or separable from the moving object image are arranged in prescribed positions of the image. The movement of each unit is determined in a geometry processing part 10 with the movement of the object image. The geometry processing part 10 writes the coordinates of the center point and apex of each unit, the speed and texture of the center point, and color information, which are the results of arithmetic processing, to a unit management table 30 as needed. A unit control part 20 reads the positions and speeds of the units from the unit management table 30, determines the distance between units and the magnitude of relative speeds thereof, connects or separates each unit on the basis of this, and writes the coordinates of the respective units at that time in the unit management table 30. A rendering processing part 40 draws the object image containing the units on the basis of the information written in the unit management table 30.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004112291-A (JP)
Title: Ground terminal arrangement for automobile
Inventor: YAMAMOTO GOSHI
IPC: H01Q1/32
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ground terminal arrangement for improving productivity.  <P>SOLUTION: The ground terminal arrangement for an automobile is connected to the metallic body of the automobile and has a plate-like metallic body 6 being bent nearly in an elbow shape. At a side of the one side of the plate-like body 6, a suppression section 6a is provided, where the suppression section 6a is composed by cutting the plate-like body 6 itself nearly in the elbow shape and can be bent to the inside of the plate-like body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105104-A (JP)
Title: Device for detecting passage of granule
Inventor: TOKI HARUMITSU
IPC: A01C15/00
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the structure and reduce the cost of a device for detecting passage of granules to be installed in a granule-discharging machine for feeding granules of seeds, fertilizer, chemicals or the like to a field.  <P>SOLUTION: A passage 81 for detecting the granules is formed at a part of a granule-transporting passage for transporting the granules, and the granules passing the passage 81 are detected by a granule-detecting sensor 85. The granule-detecting sensor 85 is detachably attached to a member 80 constituting the granule-transporting passage, and the space surrounded by the sensor and the member is used as the passage 81 for detecting the granules. As a result, no member except the member 80 constituting the granule-transporting passage and the granule-detecting sensor 85 is required.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003192736-A (JP)
Title: Amphipathic polymer particle and process for preparation thereof
Inventor: GANAPATHIAPPAN SIVAPACKIA
IPC: C08F220/18
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an amphipathic polymer particle which functions as both a dispersant and a binder in a water-based ink composition and to provide a process for preparation thereof.  <P>SOLUTION: The present invention relates to an amphipathic polymer particle which functions as both a dispersant and a binder in a water-based ink composition, to an ink composition containing the above polymer particle, and to a process for preparing the above particle. The polymer particle contains both of the hydrophilic part and the hydrophobic part which have previously determined structures, and has an average particle diameter of 50-500 nm. The amphipathic polymer particle can be prepared by the side chain interconversion method containing either a crosslinker or no crosslinker, or by a polymerization process accompanied with the ATRP step. The present invention improves the respective stability of the polymer and ink owing to both of the ionic stability and steric one of the suspended polymer particle.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252986-A (JP)
Title: Method for continuously manufacturing polyamide resin composition
Inventor: MATSUDA KOICHI
IPC: C08G69/28
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a transition metal compound- containing polyamide (polyamide resin composition) of high qualities having excellent oxygen-absorbing performances with high productivity while suppressing gelation in a polymerization step.  <P>SOLUTION: The method for continuously manufacturing a polyamide resin composition comprises a continuous manufacturing process comprising a step for preparing a raw material, an amidation step, an initial polymerization step and a latter polymerization step, where the supply accuracy C/A (in a molar ratio) of a dicarboxylic acid (C) and a diamine (A) from the step for preparing a raw material to the amidation step is 0.975-1.025 and introduction of a transition metal compound into the polyamide resin and adjustment by an acid anhydride of the composition ratio CEG/AEG of a carboxylic end group (CEG) to an amino end group (AEG) are carried out in the latter polymerization step.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004119249-A (JP)
Title: Fuel cell separator and gasket therefor
Inventor: HITOHATA SHINZABURO
IPC: H01M8/02
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve fixability and sealing capability of a plurality of fuel cell separators and to reduce cost in relation to a fuel cell separator made of carbon that constitutes a solid polymer fuel cell, and a gasket therefor.  <P>SOLUTION: Grooves 3a, 3b are formed in sealing surfaces of fuel cell separators 1a, 1b that respectively correspond to an inner periphery side part and the opposite outer periphery side part of a gasket 2 formed in a circular shape. An adhesive 4 is applied to the grooves 3a, 3b to allow the inner periphery side part and the outer periphery side part of the gasket 2 to adhere to the grooves 3a, 3b, respectively. This eliminates the need for a large contact pressure for the gasket 2 and makes it possible to prevent damage without placing a burden on the counterpart sealing surface. Also, no fatigue-associated loosening of the gasket 2 is generated because of the structure formed by fastening by sizing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114607-A (JP)
Title: Fluorescent lamp device
Inventor: MACHIDA AKIHIKO
IPC: H01J65/00
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized fluorescent lamp device having high luminous intensity measuring accuracy.  <P>SOLUTION: The fluorescent lamp device is used as the optical fixing device of a color thermal printer and comprises a fluorescent lamp 19, a luminous intensity sensor 28 for measuring the luminous intensity of the fluorescent lamp 19 and a lamp control part for regulating the quantity of light for irradiating recording paper 11 on the basis of actually measured luminous intensity detected by the luminous intensity sensor 28. The fluorescent lamp 19 is constituted so that a fluorescent film 33 is provided to the inner periphery of a glass pipe 31 and an electrode 32 is provided to the outer periphery thereof. An aperture 34 is provided to the fluorescent lamp 19 by notching a part of the fluorescent film 33 and a light measuring window 36 is provided to a region different from the region of the aperture 34. The fluorescent lamp 19 is arranged so that the aperture 34 and recording paper 11 are opposed mutually. The light measuring window 36 is provided centering around the pipe axis on the side opposite to the aperture 34.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128621-A (JP)
Title: User terminal of program guide service system, and broadcast program video recording program and video recording method
Inventor: SOSHI MASATO
IPC: H04H60/72
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a user terminal of a broadcast program guide service system and a broadcast program automatic video recording program by which a user can easily discriminate rebroadcast programs of viewed programs or programs which the user has missed viewing on a broadcast program guide and rebroadcast programs can be automatically video recorded.  <P>SOLUTION: A registered user links a web-site from a user terminal 2 as necessary to see a broadcast program guide, and checks viewed programs, programs which the user has missed viewing to display the programs which the user has viewed and the same programs as those programs, the programs which the user has missed viewing, and rebroadcast programs so that the programs are discriminated from the other programs, thereby enabling the user to see the program column. Also, the terminal 2 is equipped with a large-capacity memory capable of being accessed at a high speed, acquires information about rebroadcast programs from program data of the broadcast program guide, automatically performs tuning when a rebroadcast time comes, and receives a rebroadcast program and video records the received program in the memory.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123881-A (JP)
Title: Hot-repair process of carbonization chamber wall in coke oven
Inventor: ISHII AKIO
IPC: C10B29/06
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easy, highly efficient hot-repair process of a carbonization chamber wall in a coke oven to perform hot-repair of the coke oven.  <P>SOLUTION: In the hot-repair process, a worker enters an insulated box established inside a carbonization chamber of the coke oven to repair the carbonization chamber wall. Here, an elevation post 8 is vertically established near a furnace cover in the coke oven, an elevation frame 9 horizontally extending into the carbonization chamber of the coke oven is established on the elevation post 8 in a manner enabling its elevation, and the insulated box 1 is established in a manner enabling its horizontal movement on the elevation frame. The vertical movement of the elevation frame 9 and the horizontal movement of the insulated box 1 enables the worker to perform repair at any given site inside the carbonization chamber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127142-A (JP)
Title: Authentication method and system and entrance/exit management method and system using the method and system
Inventor: NOYAMA HIDEO
IPC: G06Q10/00
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an authentication method, system and program appropriately flexibly providing authentication according to attendance (user) and entrance (using) state.  <P>SOLUTION: In this authentication method of this authentication system, propriety of attendance into a predetermined space is determined using identification information issued to a person having right to enter into the space. The authentication system receives information for authenticating identification information issued to a manager of the space from the manager, stores the information for authenticating identification information into a storage means, receives the identification information from attendance into the space, determines whether the information for authenticating identification information corresponding to the identification information is stored in the storage means or not, and when the information for authenticating identification information is stored in the storage means, determines the propriety of the attendance determined using the information for authenticating identification information stored in the storage means and the identification information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131940-A (JP)
Title: Underground continuous wall and method of passing underground water through underground continuous wall
Inventor: YOSHIKAWA NOBORU
IPC: E02D5/20
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an underground continuous wall and a method of passing the underground water through the underground continuous wall allowing the flow of the underground water in band water layers positioned on the lower side of an underground structure and on both sides of the underground continuous wall to pass therethrough in the underground continuous wall of sandwiched structure in which solid wall parts sandwich a core material part from both sides.  <P>SOLUTION: In this continuous wall of sandwiched structure, the solid wall parts 3a and 3b constructed in a groove 6 excavated in a ground 4 at a specified depth sandwich the core material part 1 from both sides. A rupture means 2 rupturing the solid wall parts 31a and 31b positioned opposite to the band water layers 5 and 5 on both sides of the core material part 1 is installed at the portion 11 of the core material part positioned opposite to the band water layers 5 of the ground 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003116732-A (JP)
Title: Fitting structure of handrail for bathtub
Inventor: TAKAMATSU KIYOSHI
IPC: A47K3/12
Filed: 2002-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a fitting structure of a handrail for a bathtub, allowing easy and sure fitting of a handrail regardless of the thickness of the side wall of the bathtub, and preventing a fitting frame and a fastening screw or the like from being projected largely. SOLUTION: This fitting structure is provided with a fitting frame 20 having first and second L-shaped fitting members 2, 3 formed by horizontal pieces 21, 31 and vertical pieces 22, 32 fitted to the side wall of the bathtub, while the horizontal pieces 21, 31 of the first and second fitting members 2, 3 are superposed one on the other, and both vertical pieces 22, 32 are fixed with the space between them adjusted, a fastening means 4 screwed in a tapped hole provided in the vertical piece 21 of the first fitting member 2 to clamp the side wall of the bathtub with a fastening plate 41 mounted on the tip and the vertical piece 32 of the second fitting member 3 and fix the same, and a handrail 5 or a handle 6 or a handrail 5 and handle 6 fitted to the vertical piece 32 of the fitting frame 20.
Patent JP-2004133698-A (JP)
Title: Method and server for providing secondary information about printed matter
Inventor: NAKAGAWA SEIKI
IPC: H04W76/02
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for providing secondary information about a printed matter that solves a page space problem and facilitates user's access.  <P>SOLUTION: The method for providing secondary information is implemented via the Internet 3 for a camera-equipped mobile communication terminal 2 used by a user for which information is provided. The mobile communication terminal 2 transmits to a server 3 image information printed on a printed matter 4 to represent an image 21 where link information to secondary information to be provided is embedded in a state invisible to a human, and the server 3 analyzes the received image information to read out the link information 21c, and transmits it to the mobile communication terminal 2 that has transmitted the image information. The mobile communication terminal 2 accesses the secondary information from the transmitted link information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134244-A (JP)
Title: Graphite particle, lithium ion secondary battery, negative electrode material for it, and negative electrode
Inventor: EGUCHI KUNIHIKO
IPC: H01M10/0525
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium ion secondary battery with high discharge capacity, high initial charge/discharge efficiency, no solvent dependency, and making quick charge possible even if a negative electrode is prepared especially with a water-based binder, and to provide a negative electrode material for the lithium ion secondary battery, the negative electrode, and graphite particles.  <P>SOLUTION: The graphite particles are a graphitized material of mesophase micro-spherules, having a spacing of planes (d<SB>002</SB>) in the direction of C axis by X-ray diffraction of less than 0.337nm, and I<SB>D</SB>/I<SB>G</SB>ratio of more than 0.4 and 2 or less when the intensity of a peak present in a region of 1,570-1,650cm<SP>-1</SP>is represented by I<SB>G</SB>and the intensity of a peak present in a region of 1,350-1,570cm<SP>-1</SP>is represented by I<SB>D</SB>in a Raman spectrum using an argon laser beam having a wavelength of 514.5 nm.  <P>COPYRIGHT: (C)2004,JPO