baber/WOPTO huggingface dataset:
Patent JP-2003310090-A (JP)
Title: Netlike article made of fiber-reinforced thermoplastic resin and method for producing the same
Inventor: OTA SHINJI
IPC: A01K63/00
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a netlike article given by a low cost, convenient to handle, and excellent in durability.  <P>SOLUTION: This netlike article is made of a composite fiber bundle 1 in which two or more composite fibers are bundled. The composite fiber has a low-melting component which comprises a thermoplastic resin for forming a matrix resin and a high-melting component which comprises another thermoplastic resin for forming reinforcing fiber. When the two or more composite fibers are formed into the composite fiber bundle 1, the fibers are twined, so that the yarns are prevented from being disjointed and separated from each other. Intermediate filamentary materials 1 of the composite fiber bundles are wound on filamentary material supplying bobbins of a net making machine and then subjected to net making, so that a meshy material 3 is formed. The meshy material 3 is heated at a temperature not lower than the melting point of the low-melting component but not higher than the melting point of the high-melting component, then the low-melting component is molten and cooled, so that the netlike article made of the fiber-reinforced thermoplastic resin is formed by integrally fusing the reinforcing fiber (the high-melting component) with the low- melting component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316733-A (JP)
Title: Bus control circuit, bus system, and image processing system
Inventor: TANAKA TOMONORI
IPC: G06F13/38
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bus control circuit capable of being applied to data transfer regardless of the type of the transfer operation mode and hence reducing development cost by making applicable modes common, even if a plurality of transfer operation modes with a different transfer rate exist when a strobe signal dedicated to data transfer is used.  <P>SOLUTION: A strobe terminal Ta for 2X mode and strobe terminals Tb and Tc for 4X mode are individually provided for the strobe signal dedicated to data transfer, thereby the input of the strobe signal is made possible in a form appropriate for each of the 2X mode and the 4X mode. In other words, the strobe terminal Ta or Tb and Tc to be used is required to be selected previously in response to the transfer operation mode of a used system and is required to be connected to an AGP bus. Even when the plurality of transfer operation modes with a different transfer rate exist, the bus control circuit can be applied regardless of the type of the transfer operation mode and hence development cost of an ASIC (application specified IC) 3 can be reduced by making applicable modes common.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315316-A (JP)
Title: Method for measuring hydrogen peroxide concentration in circulating slurry
Inventor: HIRAI KAZUHIRO
IPC: G01N29/02
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for measuring hydrogen peroxide concentration in a circulating slurry for accurately and economically measuring hydrogen peroxide concentration in a circulating slurry used for polishing to smoothen, for example, a metallic thin film formed on a semiconductor substrate, thereby keeping constant the hydrogen peroxide concentration in the circulating slurry and efficiently and stably providing a high quality semiconductor.  <P>SOLUTION: The method for measuring hydrogen peroxide concentration in a circulating slurry includes steps of sealing a part of the circulating slurry so as to provide a measurement system independent from a circulating slurry system, and after allowing a slurry sealed in the measuring system to stand, measuring hydrogen peroxide concentration in the slurry using an ultrasonic concentration meter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314817-A (JP)
Title: Air/liquid magnetic field treatment device
Inventor: YOSHIDA TADAYOSHI
IPC: F02M27/04
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device efficiently treating a large amount of air/liquid with a magnetic field and reforming it.  <P>SOLUTION: This air/liquid magnetic field treatment device is characterized in that N poles and S poles of magnets 3A and 3B are disposed facing each other at some intervals apart, and a part of a distribution pipe 10 forming into a ring shape or a coil shape and allowing the air/liquid to pass through is positioned in a space 5 where the N poles and S poles face each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317304-A (JP)
Title: Optical pickup
Inventor: SUGAWARA MASAYOSHI
IPC: G11B7/1365
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup in which playability is not deteriorated in the case of reproduction even when various kinds of optical disks are used.  <P>SOLUTION: In an optical pickup 10 wherein a diffraction grating 12, a beam splitter 13 and laser light guide optical components 14, 15 and 16 for converting the direction of laser beams and converging them are located on an optical path of the laser light formed from a semiconductor laser 11 for emitting double wavelength laser beams and an information recording plane of an optical disk 18, a wavelength plate 1 is located on the optical path between the diffraction grating 12 and the semiconductor laser 11 such that the laser beam with which the recording plane of the optical disk 18 is irradiated becomes elliptically polarized light having a polarization plane 30-60° from a direction of a radius or including a circle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319316-A (JP)
Title: Image reproducing apparatus and dvd video reproducing apparatus
Inventor: ENDO YASUTAKA
IPC: G06F3/0484
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DVD video reproducing apparatus operating buttons of which have enhanced visibility and operability.  <P>SOLUTION: The operating example of the picture edit processing of the DVD video reproducing apparatus of this invention includes the steps of: (a) obtaining a button area on a map indicative of the number of buttons and a pixel value according to the description of highlight information HLI; (b) setting a size of a new button area and new arrangement; (c) extracting a button image in the button area on pixel data; (d) magnifying the extracted button image matching the size of the newly set button area; (e) drawing a sub picture image by replacing the pixel in the button area on the pixel data with a background pixel; and (f) arranging the magnified button image on the sub picture image according to the newly set arrangement to obtain a final sub picture image, and generating the magnified button image having its display color and contrast with values providing excellent visibility.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314275-A (JP)
Title: Structure of exhaust system in internal combustion engine
Inventor: MAEDA FUMIHIKO
IPC: F01N3/24
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide structure of an exhaust system in an internal combustion engine wherein purifying performance of a catalyst is sufficiently displayed, and at the same time pressure loss of exhaust gas is reduced under all operational conditions of the internal combustion engine, by initially activating the catalyst in a catalyst device while constraining its deterioration.  <P>SOLUTION: The structure is provided with a pair of first directly below passages 10a, 10b of which a gas mixture pit 11 is formed to circle in cross section by downstream ends 10c, 10d in the form of semicircle in cross section joining with each other, and a pair of second directly below passages 30a, 30b of which a gas mixture pit 31 is formed to circle in cross section by downstream ends 30c, 30d in the form of semicircle in cross section joining with each other. It is also provided with first and the second gas mixture pit 12, 32 including first diametric expansion 13, 33 which extend from the gas mixture pit 11, 31, respectively, and expand to downstream side with predefined gradients A1, A2 and second diametric expansion 14, 34 which expand from the first diametric expansion 13, 33 to downstream side with larger gradients B1, B2. It is further provided with the first and the second catalyst devices 8, 9 connected to them, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321828-A (JP)
Title: Ground investigation method making use of s wave amplitude accompanying percussive penetration
Inventor: MURATA YOSHINOBU
IPC: E02D1/02
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ground investigation method making use of S wave amplitude accompanying percussive penetration capable of properly evaluating ground strength with good workability by reducing variations in measuring data while having a simple measuring system.  <P>SOLUTION: A rod 12 mounting a cone 10 on the front end is percussively interpenetrated into the ground, an elastic wave generated with the percussive penetration is detected by an S wave sensor 22 installed on the ground, an interpenetrated body depth and the maximum amplitude of an S wave vibration are obtained, and an interpenetrated resistance value in the depth is estimated by the maximum amplitude of an S wave correcting a distance of propagation to evaluate a dynamic characteristic of the ground. A detected signal of the S wave sensor is digitalized by an A/D conversion, it is digitally recorded by a data recording section, at the same time, the numerically valued S wave amplitude makes data processing to automatically obtain the maximum amplitude of S wave, and the interpenetrated resistance value in each interpenetrated body depth is analyzed. It is favorable that the S sensor to be used is a speed-indicator type seismometer capable of detecting two components such as a vertical component and a horizontal component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324438-A (JP)
Title: Ethernet(r) communication device
Inventor: MATSUMOTO KOICHI
IPC: H04L45/586
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication device having a redundant configuration in which a switching time is shortened without complicated protocol processing.  <P>SOLUTION: When a fault on a corresponding link is detected, transmitting- receiving means 10 and 30 notify a link abnormality deciding means 51 of fault information. The link abnormality deciding means 51 decides whether a status of each link is normal or abnormal from the fault information. A switching control means 52 selects a link to acquire received data by using the decided result of the link abnormality deciding means 51. When the corresponding link is selected as the link to acquire the received data by the switching control means 52, the transmitting-receiving means 10 and 30 extract data received from the link as received data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331136-A (JP)
Title: Device, system, and method for information exchange
Inventor: SATO HIROSHI
IPC: H04W88/18
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device, a system, and a method for information exchange which enable anybody to easily make various communication and effective communication related to a certain area through the information exchange system comprising the information exchange device having a communication means and a mobile terminal having a communication means without structuring any large-scale network system.  <P>SOLUTION: An information providing device 600 which has a communication device and a network connection device and the mobile terminal 9 which has a short-distance communication device or/and a network connection device communicate information data to each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320996-A (JP)
Title: Floatation apparatus floating in jet stream
Inventor: HORII KENJI
IPC: B64C39/00
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small and economical floatation apparatus capable of covering power for personal use by generating power by using a jet stream by stably floating in the jet stream, and communicating various information in a radio relay, radar antenna relay, monitor of an atmosphere and environment, survey, and traffic monitor or the like.  <P>SOLUTION: The floatation apparatus 1 is provided with a floating means for floating the floatation apparatus 1 in the jet stream, a control means for mooring the floated floatation apparatus 1 in the jet stream, a power generating means for generating power by using the jet stream, and a communicating means for transmitting and receiving information with the ground. The floating means is sometimes provided with a wing for acquiring buoyancy from the jet stream. In summer when the jet stream is weakened, a horizontal rotor for compensating decrease of the buoyancy of the floatation apparatus 1 and floating the floatation apparatus 1 is sometimes provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329728-A (JP)
Title: Semiconductor integrated-circuit testing apparatus
Inventor: UCHIYAMA HIROTO
IPC: G01R31/28
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To grasp precise position on a test program when a warning is generated.  <P>SOLUTION: A semiconductor integrated-circuit testing apparatus for testing a device under test on the basis of the test program is provided with an execution-position storage means 2c1 used to sequentially update and store an execution position on the test program, a warning control unit 2e used to output the execution position stored in the storage means 2c1 as a warning position, and a display device 4 used to display the warning position to be input from the control unit 2e.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002266567-A (JP)
Title: High watertight structure of meeting part of outdoor lower frame flat sash double sliding screen
Inventor: TAI TOSHIO
IPC: E06B7/22
Filed: 2002-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a meeting water sealing block structure superior in seal performance and sliding durability of a double sliding screen and the high watertight structure of a double sliding screen using it. SOLUTION: A substantially square outdoor opening part is formed on a casing by upper and lower frames and right and left vertical frames, an inner sliding screen, an outer sliding screen and a double sliding screen mounted sliding opening and closing-freely are provided in the outdoor opening part, a lower frame upper face is formed substantially flat, when the inner sliding screen is closed, a meeting stile water sealing block sealed slidably is provided between an inner sliding screen meeting stile bottom part and a lower frame upper face and between the meeting stile side lower part of an inner sliding screen meeting stile and the meeting side lower part of an outer sliding screen meeting stile, the meeting stile water sealing block is composed of a base part molded of a hard resin and a fin forming part molded of a soft resin, a connection hole is provided in the base part,  and the fin forming part of the soft resin is connected and molded so as to sandwich the connection hole from both the sides.
Patent JP-2003327538-A (JP)
Title: Immune function-improving agent
Inventor: WATANABE TAKASHI
IPC: A61P31/04
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an immune function-improving agent preventing or treating diseases caused by decrease or depression of various functions in the immune system.  <P>SOLUTION: This immune function-improving agent contains cell bodies (viable cell bodies, thermally-killed cell bodies, and their extract) of microorganisms belonging to Blastmycetes class as an active ingredient, wherein each of the microorganisms has a rigid and thick cell wall and such ability that it lives in capillaries of fine particles of vegetable charcoal. The immune function-improving agent enhances immunity against opportunistic infections and infections caused by MRSA, induces antitumor action against malignant tumor cells, and improves an immune function of subcutaneous tissue which suffers from allergic dermatitis, atopic dermatitis, etc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327714-A (JP)
Title: Coated molding
Inventor: KURASAWA YOSHIHIRO
IPC: C08K7/06
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coated molding formed from a polycarbonate resin composition which is excellent in mechanical strength, dimentional stability and adhesion of a coated film.  <P>SOLUTION: The coated molding is prepared by coating the molding of the resin composition which is obtained by incorporating 3-200 parts by weight of an inorganic filler with 100 parts by weight of polycarbonate prepared by molten ester-interchanging method. The polycarbonate is characterized by the loss angle δ and the complex viscosity coefficient η*(Pas) measured at the temperature of 250°C and the angular velocity of 10 rad/s having the relationship (1): 2500≤Tanδ/η*<SP>-0.87</SP>≤6000.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329076-A (JP)
Title: Structure of spring shoe
Inventor: KAMEDA HIROKATSU
IPC: F16F9/32
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent buckling of a compression coil spring during elongation and contraction without flatly machining the coil end portion of the compression coil spring.  <P>SOLUTION: In the structure of a spring shoe, the end face 21A of the coil end portion 21 at one end side of the compression coil spring 20 is tilted by a winding angle of a wire with respect to the axis of the spring. At least two saw tooth shape surfaces 32 are provided on a periphery of a bearing surface 31 of a cap bolt 30, which bearing surface supports the compression coil spring 20. Each of the saw tooth shape surfaces 32 is provided with a slant spring supporting surface 32A for supporting the coil end portion 21 at one end side of the compression coil spring 20, and a locking surface 32B which is continued from the spring supporting surface 32A and is lockingly engaged with one end of the coil end portion 21 of the compression coil spring 20 in the winding direction of the spring 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325279-A (JP)
Title: Merchandise display shelf
Inventor: IKETANI AKIHIRO
IPC: A47F5/00
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To stably project each base leg forward by preventing flip-up of the rear end part of a base shelf.  <P>SOLUTION: An engagement piece 16b directed to the right and left is arranged in the lower rear end of the base shelf 13 so as to be separated downward from the lower surface of the base shelf 13. An engagement hole 20 is piecingly provided on the upper surface of the base leg 3 opposing the engagement piece 16b. The lower end part of a lock tool 19 with an erecting piece 19b is mounted on the engagement hole 20, so as to be engaged with the front edge of the hole 20 when movable in a front and rear direction and also moving forward, or engaged with the front and rear edges of the engagement hole 20 when moving backward. An engagement groove 21 is disposed in the upper part of the erecting piece 19b, wherein a vertical groove part 21c is successively arranged at the front end of a horizontal groove part 21b whose rear end is opened in the upper edge of the erecting piece 16b, and the engagement piece 16b is engaged with the vertical groove part 21c through the horizontal groove part 21b. The base shelf 13 is placed on each base leg 3 in a state where each engagement piece 16b is engaged with each vertical groove part 21c.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338995-A (JP)
Title: Image reproducing device and its method
Inventor: ISHIHARA AKIHITO
IPC: H04N5/92
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To improve the quality of an image reproduced at a high speed while performing stable decoding processing suited to the reproducing speed, by shortening decoding processing time during high-speed reproducing operation in the case of performing high-speed reproduction in an image reproducing device.  <P>SOLUTION: In the case of reading out picture data encoded by using wavelet transformation from a recording medium and reproducing the picture data at a high speed, high-speed decoding processing and high-speed reproducing/ displaying of high quality are realized by performing decoding processing, by switching decoding processing including components from the low frequency band components of the picture data up to the high frequency band components, and decoding processing only for the low frequency band components at a prescribed frame interval in accordance with the reproducing sped.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002317755-A (JP)
Title: Method and device for using three-dimensional gravitation and gravitational total pressure pgh of minimum composite particles filled in space
Inventor: YASUDA TOSHITAKA
IPC: F03G7/10
Filed: 2002-05-21
Abstract: PROBLEM TO BE SOLVED: To provide new energy resource on the basis of the three-dimensional gravitation and the gravitational total pressure PGH of the minimum composite particles filled in the outer space. SOLUTION: This invention is realized on the basis of natural science of the second generation based on the assumption that the minimum composite particles are filled in the space. According to the natural science of the second generation, the natural phenomenon is the second class perpetual motion composed of balanced fluid energy by the co-existence fusion of the three-dimensional gravitation and the gravitational total pressure PGH of the minimum composite particles. In order to use the balanced fluid energy artificially generated and kept, a circulated conduit 1, a fluid holding and supplying means, 2 a flow rate generating means, a wind turbine or water turbine 4, and a front part reduction deflection guide part 5 are structured to satisfy 'balanced fluid condition' and 'independency of second class perpetual motion' presented by the natural science of the second generation.  In this invention, the balanced fluid energy on the basis of the three-dimensional gravitation and the gravitational total pressure PGH of the minimum composite particles filled in the outer space, is generated and kept in the circulated conduit to be used as the energy resource.
Patent JP-2003340687-A (JP)
Title: Intra-machine workpiece measuring device
Inventor: KIMURA KAZUO
IPC: B23Q17/20
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intra-machine workpiece measuring device which measures the dimension of a workpiece by the use of a touch sensor while avoiding an influence of the thermal displacement of a feed screw.   <P>SOLUTION: The intra-machine workpiece measuring device is provided for a numerical control machine tool having a rotary cutter holder which is rotated about a turret rotation shaft to position a working tool to a working location. The intra-machine workpiece measuring device is formed of the touch sensor, an angle detector, and an arithmetic section. The touch sensor is attached to the turret, and has the tip of a measuring element thereof moved along an arcuate track by the rotation of the turret, to thereby detect the contact thereof with a workpiece surface to be measured. The angle detector detects the rotating angle of the turret rotation shaft upon contact with the surface to be measured. The arithmetic section calculates the radial direction of the workpiece from a center distance between the turret and the workpiece and the measured rotation angle.  <P>COPYRIGHT: (C)2004,JPO