baber/WOPTO huggingface dataset:
Patent JP-2003258735-A (JP)
Title: Optical wireless communication system
Inventor: TSUBOOKA TAKEO
IPC: H04B10/112
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To surely and speedily align optical axes even under the environment that there is disturbance light approximate to the flicker frequency of pilot light.  <P>SOLUTION: An optical wireless node 10 checks whether an optical signal from an optical radio hub 20 is 'no signal', 'unstable' or 'stable' (step S21). In the case of 'no signal', rough servo processing (step S13) is selected, in the case of 'unstable', fine servo processing (step S14) is selected and in the case of 'stable', test transmission (step S26) is selected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251197-A (JP)
Title: Visible light responding photocatalyst comprising rare- earth element, hydrogen manufacturing method using the same and decomposition method for harmful chemical substance
Inventor: YO KINKA
IPC: B01J35/02
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a photocatalyst capable of utilizing not only an ultraviolet region but also a visible light region, a means for forming and manufacturing hydrogen by using this photocatalyst in the decomposition of water, or the like, and a harmful substance detoxifying treatment means using the photocatalyst in the decomposition treatment of a harmful substance.  <P>SOLUTION: As a photocatalytic component, a vanadium (V)-containing composite oxide semiconductor represented by the formula: RVO<SB>4</SB>(wherein, R is a Y element or a lanthanide element) is used.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260996-A (JP)
Title: Air bag device
Inventor: IKAWA TADAHIRO
IPC: B60R21/16
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air bag device for limiting a projecting length of an expanded air bag to the front by a strap, expanding an upper part of the air bag toward an occupant side when the vicinity of the belly part of the occupant is received by a lower part of the expanded air bag and receiving the head part, etc., of the occupant by the upper part of the air bag expanded more largely.  <P>SOLUTION: In this air bag 10, a front panel 10a and a rear panel 10b are connected by the strap 11. Both ends of the strap 11 are connected to the rear panel 10b, and the midway part is inserted into an opening 17 of each inserting part 18A and 18B provided on an upper part and a lower part of the front panel 10a. When the occupant plunges into the lower part of the front panel 10a after the development of the air bag 10, the lower part of the front panel 10a is retreated, the regulation for the upper part of the front panel 10a by the strap 11 is relaxed to swell the upper part of the front panel 10a to the front.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263312-A (JP)
Title: Information processing and control device
Inventor: HOKI MITSUNORI
IPC: G06F9/30
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To further reduce the area of a command memory by positioning on a command bit format a plurality of commands to be executed non- simultaneously, in a number that is as large as possible.  <P>SOLUTION: A plurality of one-command execution commands that cannot be executed simultaneously are positioned in a unit command bit field, and a bit is provided indicating the total number of the plurality of one-command execution commands that cannot be executed simultaneously. A command decoding device 370 detects a bit 139 and a program counter control device 290 controls the count value of a command supply control device 400.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261579-A (JP)
Title: Crystal of bromo-substituted azetidinone compound
Inventor: TANAKA HIDEO
IPC: C07F7/18
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crystal of a bromo-substituted azetidinone compound represented by formula (1) scarcely causing decomposition over a long period.  <P>SOLUTION: The crystal of the 3(S)-1-bromo-3-[(R)-1'-tert- butyldimethylsilyloxyethyl]-2-azetidione represented by formula (1) is provided. The crystal is obtained by dissolving the bromo-substituted azetidinone compound in a liquid form represented by formula (1) in an organic solvent and adding the resultant solution to water.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260519-A (JP)
Title: Flaring tool
Inventor: SHIMADA MUNENORI
IPC: F16H31/00
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flaring tool capable of easily executing flaring work even in a small working space, and preventing erroneous operation.  <P>SOLUTION: When a handle 22 is rotated alternately forward and backward to one direction (e.g. clockwise) and the direction reverse to the one direction (anticlockwise) in a state that a first one-way clutch 72 is positioned at a large- diameter working part 30, a core bar 16 is intermittently screw-advanced toward a metal tube 12, and a flare 14 is formed by an expander roller 26 being pushed against the end part of the metal tube 12. When the handle 22 is rotated alternately to one direction (e.g. clockwise) and the direction reverse to the one direction (anticlockwise) after the position of a second one-way clutch 74 is positioned at the large diameter working part 30, the expander roller 26 is separated from the end part of the metal tube 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263163-A (JP)
Title: Electronic musical instrument
Inventor: MIYAMOTO SEIJI
IPC: G10H1/02
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic musical instrument realizing easy recording and reproducing of sequence patterns with a simple operation.  <P>SOLUTION: When a recording instruction is issued by a recording instruction means (a recoding switch), writing of musical sound waveforms is started in synchronism with a head of the formed sequence patterns. Since a head address of a memory area when writing is performed coincides with a head of the sequence patterns, the musical sound waveforms are sequentially read from the head address of the memory area synchronizing with the head of the sequence pattern in the case of reproducing, to synchronize a sequencer with waveform reading.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269619-A (JP)
Title: Shaft seal device and metallic web processing device
Inventor: SEKIYA TERUO
IPC: F16J15/34
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shaft seal device and a metallic web processing device which maintains high sealability for a long period of time with easy maintenability even in the processing tank using the solution that is easy to solidify.  <P>SOLUTION: The shaft seal device and the metallic web processing device are equipped with a fixed seal rotatably inserting a rotary shaft, a rotary seal which is mounted on the rotary shaft and rotates with the rotary shaft, and at the same time, slides on the one side surface of the fixed seal in the end surface and separatably formed at the time of dismounting, and a bellows-like pressing member through which the rotary shaft is inserted and pressing either the rotary seal or the fixed seal toward another one.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268809-A (JP)
Title: Backhoe
Inventor: HORII KEIJI
IPC: B66C23/82
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To constitute a backhoe, by which excavation work and crane work are conducted without hindrance when a check valve is installed between a hydraulic cylinder and a control valve in the backhoe configured so that excavation work and crane work are conducted.  <P>SOLUTION: The first check valve 51 is installed to a section near to a first hydraulic cylinder 11 in a path 41a connecting the first hydraulic cylinder 11 and the first control valve 21, and the second check valve 52 is mounted on a section near to a second hydraulic cylinder 12 in a path 42b connecting the second hydraulic cylinder 12 and the second control valve 22. The first and second check valves 51 and 52 are constituted in an operable manner under an open state in which the passage of a hydraulic fluid from the first and second hydraulic cylinders 11 and 12 and the passage of the hydraulic fluid of the first and second hydraulic cylinders 11 and 12 are permitted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271898-A (JP)
Title: System and device for automatically observing/recording license number plates
Inventor: MIYAMOTO NAOKI
IPC: G06K9/36
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To accurately obtain and record information stated on respective license number plates of moving vehicles.  <P>SOLUTION: This system for automatically observing/recording license number plates is characterized in that at least the vicinity of a license plate of a moving vehicle is lit with near-infrared while a portion including the plate of the vehicle is high-speed photographed by a near-infrared black-and-white scanning camera, the plate is cut out and image-processed by applying thereto modification and other means by using an electronic means whereby obtaining text image data on the plate, and then the image data is read and consecutively saved in a hard disk.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271764-A (JP)
Title: Maintenance management point service system, server device, terminal device, program, recording medium, and method of processing the maintenance management point service system
Inventor: NISHIKAWA HIROSHI
IPC: G06Q50/34
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To lighten the burden on a serviceman by urging a customer oneself to perform maintenance as much as possible.  <P>SOLUTION: A terminal device 110 to which a manufacturing apparatus 120 as an object of maintenance management is connected and a server device 210 which provides maintenance management service are connected in a two-way communicable state through a network 500. The terminal device sends status information on the apparatus as the object of maintenance management to the sever device at a status information transmission request received from the server device at every specified time. The server device is provided with a status point information management database which stores status points to be generated according to the status information and judges whether the status information is received at every specified time and adds specified points every time it is judged that the status information is received to update status points in the status point information management database.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272366-A (JP)
Title: Ground mechanism of disk device
Inventor: YAMAUCHI YOTARO
IPC: G11B33/12
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To enable grounding surely static electricity charged to an inserted disk by simple and low cost constitution in a disk device of a slot-in type.  <P>SOLUTION: This mechanism is a ground mechanism of a disk device in which an electric circuit substrate 26 provided with a ground line is attached to at least either of a pair of resin base member forming a disk slot 21 for loading and unloading a disk, a through hole piercing the upper side base and opened to the disk slot is provided in the upper side base 24 to which the electric circuit substrate is attached, a conductive screw 51 conducting to the ground line and extending to the disk slot is attached to the through hole.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003284296-A (JP)
Title: Method and apparatus for inspecting magnetization in enclosed compressor
Inventor: FUKUHARA HIROYUKI
IPC: G01R31/34
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compressor in which a permanent-magnet motor is incorporated and magnetized, wherein the magnetization rate is judged by grasp ing the number of revolutions in finished product inspection, in which external driving is difficult, and the designed performance is delivered to the full, and thereby solve a problem that it is difficult to grasp the number of revolutions in the process of finished product inspection and thus the magnetization rate is difficult to measure.  <P>SOLUTION: In complete examination, power is externally applied and then the power application is interrupted. The waveform of induced voltage produced immediately thereafter is measured. The number of revolutions and the root- mean-square value are determined from the measured waveform, and the magnetization rate is thereby determined.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283892-A (JP)
Title: Imaging apparatus
Inventor: HONDA YUICHI
IPC: H04N5/335
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus the triaxial directions of the lens of which can be easily positioned with high accuracy.  <P>SOLUTION: A pressing member 7 biases an optical member 1 to be directly abutted with an imaging element 2 by prescribed pressing force. Further, a fitting part wherein a lower leg 1f and a mirror frame 4 are fit is formed to be nearly D-letter shaped notched by a line segment tying two points of an outer circumference of a circle of a cross section perpendicular to the optical axis so as to align a lens 1a of the optical member 1 in its turning direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275523-A (JP)
Title: Automatic winding type filter device
Inventor: TSUDA SOJI
IPC: B01D46/18
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic winding type filter device for coarse dust removal which is arranged at the outdoor air intake of the filter system of a clean room or the like and generates outgas less.  <P>SOLUTION: The automatic winding type filter device comprises: a filter medium for an air filter for the coarse dust removal; an unwinding part for unwinding the filter medium for the air filter wound in a roll shape; a winding part for automatically winding the filter medium for the air filter after dust collection; and a main body case for housing them. To at least on the inner side of the main body case, a surface treatment by an inorganic material is applied.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003278272-A (JP)
Title: Precast concrete pole and its construction method
Inventor: KOBAYAKAWA SATOSHI
IPC: E04B1/58
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To realize the facilitation of the execution of works by precasting in the execution of works of a non-vertical concrete pole.  <P>SOLUTION: The lower-end joint surface 11b of a pole body 11 composed of precast concrete is inclined to a plane orthogonal in the longitudinal direction, and a plurality of sleeve joints 14 are buried into a recessed section 11c formed to the joint surface 11b. In each sleeve joint 14, axial centers run approximately parallel in the longitudinal direction of the pole body 11, and lower ends are exposed from the base of the recessed section 11c on the same plane orthogonal in the longitudinal direction of the pole body 11. The precast concrete pole 1 is joined with an existing structure 2 in such a manner that the pole 1 is hung down on the existing structure 2 so as to be guided in a posture inclined at approximately the same angle of inclination θ as the angle of inclination of the joint surface 11b to the plane orthogonal in the longitudinal direction by a guide 3 and the pole 1 is erected while insertion joints 25a projected from the structure 2 at the angle of inclination θ is inserted into the sleeve joints 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277768-A (JP)
Title: Method for reducing content of sulfur compound in hydrocarbon oil
Inventor: MASAOKA HIROMITSU
IPC: C10G29/04
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for continuously reducing the content of sulfur compounds in a hydrocarbon oil, serving as a gasoline base, over a long period of time by controlling unnecessary reactions such as the hydrogenation reaction of an olefin.  <P>SOLUTION: The method is to reduce the content of sulfur compounds in a hydrocarbon oil by changing over flow channels for multiple adsorption tanks. Each adsorption tank has at least one fixed bed of an adsorbent comprising a metal carried on an inorganic oxide carrier. The method comprises alternately continuing steps of: bringing the adsorbent in one of the multiple adsorption tanks into contact with a hydrocarbon oil containing a sulfur compound at 0-300°C; and bringing the adsorbent in other adsorption tank into contact with hydrogen at 100-450°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276951-A (JP)
Title: Cassette, disassembly method therefor, and tool device for disassembly
Inventor: HORIUCHI TAKASHI
IPC: B65H75/38
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To securely lock a mounting part capable of mounting and dismounting a main body frame 2 and a cover frame 3 of a cassette reusable by repacking a recorded medium like a tape.  <P>SOLUTION: A second locking hole 37 is drilled on side walls 2b, 2c of the main body frame 2, and an auxiliary locking part 39 is provided at an upper end of a portal frame 40 erected and formed substantially in parallel with the side walls 2b, 2c across an adequate clearance. An arm part 42 constituted so as to be inserted between the side walls and the portal frame is downward and protrudedly provided in the cover frame 3. A hook part 41 composed of a pair of engaging claw parts 41a, 41b which can be mounted in and dismounted from the locking hole 37 and the auxiliary locking part 39 is provided in a tip part of an arm part 43. Either of the engaging claw parts 41a, 41b can be locked in the locking hole 37 and the auxiliary locking part 39 depending on a degree of bending of the arm part 42.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289544-A (JP)
Title: Equipment and method for coding image information, equipment and method for decoding image information, and program
Inventor: SATO KAZUFUMI
IPC: H04N19/426
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a memory size required for coding and decoding processing while minimizing deterioration in coding efficiency and image quality in multiple frame estimation.  <P>SOLUTION: In the image information coding equipment 10, reference image information stored in a short-term frame memory 22 is stored in a long-term frame memory 22 by LPIR and LPIN fields in image compression information. At this time, at least one portion of the image information to be stored in the long-term frame memory 22, for example down sampling is performed at an information reduction section 21, and the amount of information is reduced for storing. The reference image information where the down sampling is carried out by the information reduction section 21 is subjected to, for example, up sampling at an information development section 23, and then movement estimation/compensation processing are carried out at a movement estimation/ compensation section 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002355929-A (JP)
Title: Composite molded object
Inventor: YOSHINO MASAHIRO
IPC: B32B25/08
Filed: 2002-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a composite molded object excellent in weatherability consisting of a soft acrylic resin and a thermoplastic resin, which is selected from an ABS resin, a polystyrene resin, polycarbonate, a hard acrylic resin, a polyester resin, a polyamide resin, a polyacetal resin and the like, mutually fused to each other. SOLUTION: The composite molded object is constituted by thermally fusing a soft part comprising polymer particles having a multilayered structure and a hard part comprising a thermoplastic resin other than a polyolefinic resin having hardness higher than that of the soft part. The polymer particles having the multilayered structure have a rubber component layer (I) formed by copolymerizing a monomer mixture containing an acrylic ester and a polyfunctional monomer and a thermoplastic resin component layer (II) formed by polymerizing a monomer comprising a methacrylic ester, and satisfy conditions (1) to (3) such that the number average mol.wt. of the thermoplastic resin component constituting the outermost layer is not more than 30,000 (1), a mass ratio of layer (I)/layer (II) is 30-70-90/10 (2) and an average, particle size is not more than 150 nm (3).
Patent JP-2003291090-A (JP)
Title: Web cutting method and device
Inventor: KITAGAWA TOSHIO
IPC: B65H35/08
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a web cutting method and device capable of eliminating a selvage fold by suppressing generation of wrinkles when a web is subjected to selvage cutting.  <P>SOLUTION: A shear blade is formed from an upper round blade 20 and a lower round blade 21, wherein a web guide 22 is installed in a position of the lower round blade 21 mating with web guide surfaces 41 and 42. The web guide 22 is furnished with a spreading guide surface 55a and a web holddown guide surface 55b, whose length L1 in the web width direction is made 20 mm. When the web 12 is to be cut, the web guide 22 is pressed to the web holddown guide surface 42 of the lower round blade 21. There is no risk that the side edges of the web 12 wrinkle, and generation of a selvage fold can be suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285545-A (JP)
Title: Ink jet recording medium
Inventor: YOSHIDA YOSHIO
IPC: B41M5/52
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recording medium which has a luster of a silver salt photograph and further, gives a high ink absorbability and a high scuffing resistance.  <P>SOLUTION: A recording layer, which contains a pigment and a two component mixture comprising a polyvinyl alcohol (a) having a polymerization degree of 1,000 or lower and a saponification degree of from 98 to 99 mol% and a polyvinyl alcohol (b) having a polymerization degree of 1,500 or higher and a saponification degree of from 87 to 89 mol%, is laid on an air permeable base. A processing liquid which coagulates polyvinyl alcohol is coated on the recording layer and while the layer is still in wet state, it is pressed and dried on a heated mirror finished surface so as to provide a luster on the surface of the recording layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297902-A (JP)
Title: Cassette adaptor
Inventor: YOSHIMURA EIICHI
IPC: H01L21/68
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cassette adaptor mounted on a cassette mounting table and detecting members of a plurality of cassette detecting means mounted on the cassette mounting table are operated by a cassette.  <P>SOLUTION: The cassette adaptor is mounted on the cassette mounting table in a cassette mounting mechanism equipped with a cassette mounting table and a plurality of cassette detecting means. The cassette mounting table is arranged in a semiconductor wafer treating device and is equipped with a mounting surface for mounting cassette receiving the semiconductor wafer. The plurality of cassette detecting means are arranged on the cassette mounting table with spaces respectively and equipped with a detecting member provided so as to be projected upward from the mounting surface. The cassette adaptor is provided with a table plate, equipped with a mounting area for mounting the cassette on the upper surface of the same, and a plurality of operating mechanisms for operating respectively the plurality of detecting members operated by the cassette mounted on the mounting area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297440-A (JP)
Title: Housing case for air cell
Inventor: KODA HITOSHI
IPC: H01M12/06
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a housing case for an air cell capable of deriving the characteristics of the air cell satisfactorily.  <P>SOLUTION: The housing case comprises an enclosure provided in a body of an electronic device for housing the air cell, and an air hole for introducing outside air to a positive electrode surface of the cell. A minimum opening cross- sectional area S1 forming an air flowing path of the air hole is set to satisfy the relation of 0.2≤S1/S2≤8.0 with the total sum S2 of the opening cross-sectional areas of a plurality of air holes for reaction provided in the positive electrode surface of the cell.  <P>COPYRIGHT: (C)2004,JPO