baber/WOPTO huggingface dataset:
Patent JP-2007295544-A (JP)
Title: Signal generating method, preamble signal, transmitter, receiver and synchronization method
Inventor: WANG ZHAOCHENG
IPC: H04J13/00
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal generating method, preamble signal, transmitter, receiver and synchronization method for realizing simple correlation techniques.  <P>SOLUTION: Short PN sequences (29, 30, 31, 32) are selected on the basis of their auto-correlation and/or cross-correlation properties. At least one of the short PN sequences (29, 30, 31, 32) called coarse timing short PN sequence (PN1) is adapted to perform a coarse timing synchronization, an extracting means extracts the coarse timing short PN sequence (PN1) from a long PN sequence (33), a first auto-correlating means performs the coarse timing synchronization using the coarse timing short PN sequence (PN1), and a second auto-correlating means performs a fine timing synchronization using the long PN sequence (33).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008235214-A (JP)
Title: Fluorescent lamp and luminaire
Inventor: IMAOKA YOSHIHIDE
IPC: H01J5/50
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorescent lamp and a luminaire in which wiring in the luminaire is shortened and the number of components is reduced and a cost is lowered, and fixing and removal are easy.  <P>SOLUTION: The fluorescent lamp 10 is supported by a mouthpiece 20 provided at a central portion in a longitudinal direction and connected electrically, and wiring in the luminaire can be shortened and a cost can be lowered, and the fluorescent lamp 10 can be fixed and removal easily. Moreover, a lighting circuit is housed in the mouthpiece 20, and wiring is not necessary and the luminaire 30 can be made smaller by using the above fluorescent lamp 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008236677-A (JP)
Title: Base station and control method thereof
Inventor: KITAHARA MINAKO
IPC: H04W72/10
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method for securely receiving communication start requests from user terminals exceeding a maximum space multiplex number by a present hardware constitution of an SDMA system.  <P>SOLUTION: The control method includes: a reception control step of allocating a new space multiplex channel of only an uplink side to a new user terminal when a communication start request is received from the new user terminal when the maximum space multiplex number reaches the predetermined maximum space multiplex number, and controlling to perform reception processing using the allocated space multiplex channel; and a transmission control step of reallocating a space multiplex channel of a downlink side already allocated to another user terminal to the relevant other user terminal and the new user terminal in a predetermined order when transmitting data of the downlink side to the new user terminal, and controlling to perform transmission processing on the basis of the relevant reallocation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008243387-A (JP)
Title: Bulb socket
Inventor: MINAMI CHIHIRO
IPC: H01R33/965
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bulb socket formed so as not to easily fall off a housing while using a rubber socket.  <P>SOLUTION: A resin cover 24 is put on a rubber socket 20 to form the bulb socket 25. Projections 46, 48 projecting outward are formed at the end part of the resin cover 24. The bulb socket 25 is rotated after inserted in an opening part 90 at the rear end of a housing 26, the projections 46, 48 are locked in through holes 113, 115 of the housing 26, and the bulb socket 25 is mounted to the housing 26 by a bayonet structure. A socket mounting opening 100 in the center of the rear end opening part 90 of the housing 26 is water-tightly sealed by the rubber socket 20.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008244181-A (JP)
Title: Laser equipment
Inventor: OSAKI MASARU
IPC: H01S3/02
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide lightweight laser equipment that can emit a stable laser beam with predetermined processing accuracy.  <P>SOLUTION: The laser equipment is constructed such that it has a bottom plate 1, a first and a second support members 2 and 3 extending perpendicularly upward from the bottom plate 1, a plate-like body 4 extending perpendicularly, a first connecting means 5 that connects one lateral end of the plate-like body 4 and the first support member 2, a second connecting means 6 that connects the other lateral end of the plate-like body 4 and the second support member 3, and a fall-down prevention means 7 that prevents the plate-like body 4 from falling down, wherein an optical element is set in a surface area relative to at least one lateral face of the plate-like body 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008238654-A (JP)
Title: Hollow molding, its production method, and its production apparatus
Inventor: UMEZAWA TAKAO
IPC: B29L22/00
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve visibility as thick-wall lens part 5 by forming a lamination resin material 7 in the lens part 5 when a lamp 1 is produced by the secondary injection of the resin material 7 in a butt part in which a lamp body 4 half-split/molded by primary injection and the lens part 5 are butted mutually.  <P>SOLUTION: An injection space X is formed by butting a mold surface 10b for injecting the lamination resin material 7 to the lens part 6 molded by the primary injection. After the lamination resin material 7 is injected in the space to make a wall thick, the secondary injection is carried out by butting the lens part 5 whose wall is made thick and the lamp body 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008241550-A (JP)
Title: Device for compensating zero point of vehicle-use angular velocity sensor
Inventor: SAITO KAZUYOSHI
IPC: G01P21/02
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve accuracy for zero point compensation of an angular velocity sensor mounted on a vehicle, and to increase the frequency of zero compensation processing, in a state where the vehicle is actually being used.  <P>SOLUTION: An off-delay circuit 42 supplies a power supply +B to a triaxial angular velocity sensor 22 and a triaxial acceleration sensor 24 from a battery 40 so as to bypass an ignition switch 50 during a prescribed period of a turn-on state established after turning the ignition switch 50 off. When such a decision is made that the vehicle is in its stop state, based on a change in an output of a vehicle stop state detecting sensor 14 (e.g., fuel gauge) in the prescribed period, a zero point compensating means 30 stores an output of the triaxial angular velocity sensor 22 into a memory means 28, as an updated zero point compensation value and compensates a detection value of the triaxial angular velocity sensor 22, by using the updated zero point compensation value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008249820-A (JP)
Title: Light reflector plate, lighting device, and display device
Inventor: HITOMI KAZUTOKI
IPC: G02B5/08
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light reflector plate maintaining superior mechanical strength and light ray total reflectance over a long period of time even when used under high-temperature conditions.  <P>SOLUTION: The light reflector plate is formed by molding a thermoplastic resin composition including 100 pts.wt. thermoplastic resin, 10-100 pts.wt. titanium oxide, and 1-15 pts.wt. silicone oil. Even when it is irradiated with light under a high temperature atmosphere of about 50-100°C, the oxidation degradation of the thermoplastic resin due to the titanium oxide is prevented by the presence of the silicone oil, and the degrading in the mechanical strength of the thermoplastic resin or yellowing is prevented. Thus, the light reflector plate maintains the superior mechanical strength and the light ray total reflectance over a long period of time.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008246436-A (JP)
Title: Centrifugal dewatering apparatus of cleaning vessel
Inventor: KIKUCHI MASAO
IPC: B65D6/16
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a reattachment of waterdrops in dehydrating while aiming a size reduction of an apparatus.  <P>SOLUTION: A cleaning vessel 7 is held by a vessel holding device 49 arranged in a dewatering chamber 3, and cutwater of waterdrops attached to the surface of the vessel is carried out by a high-speed rotation with a drive member M. At this time, air taken in an upward opening 43 and a downward opening 45 of the dewatering chamber 3, and inside air receiving a centrifugal action in dewatering and the drawn waterdrops are let out along an inner peripheral wall surface 47 to form a rectified flow escaping from an escape mouth 51 to the outside, by which the reattachment is eliminated and at the same time, the waterdrops are received by a waterdrop receiver 53.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008258715-A (JP)
Title: Centralized meter-reading device, and microcomputer meter with communication function
Inventor: MAEDA TOSHIKI
IPC: H04M11/00
Filed: 2007-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a centralized meter-reading device capable of receiving a calling message even when a plurality of microcomputer meters with communication functions which are connected to the same communication line make calls at the same time.  <P>SOLUTION: The centralized meter-reading device 1 includes a delay time setting means for setting a re-calling delay time for a water meter 3 from outside, and a re-calling time setting means of generating a re-calling time of each water meter 3 using the re-calling delay time set by the delay time setting means and a management table 40 stored in a storage unit 14 and setting it to the water meter 3. The delay time setting means is exemplified by a communication circuit unit 11 or communication circuit unit 12, the storage unit 14, and a control unit 10, or a switch 16, a display unit 13, the storage unit 14, and the control unit 10. The re-calling time setting means is exemplified by the control unit 10 and a meter communication circuit unit 15.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008256803-A (JP)
Title: Liquid crystal display panel and liquid crystal display
Inventor: ISHIDA TAKESHI
IPC: G02F1/1335
Filed: 2007-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display panel capable of obtaining satisfactory reflection display characteristics and provided with a color filter substrate capable of adjusting reflectance of a reflection display region and chromaticity of reflection display light without changing a material of a colored layer and a photo mask, and to provide a liquid crystal display provided with the liquid crystal display panel.  <P>SOLUTION: In the liquid crystal display panel provided with the color filter substrate, a counter substrate and a liquid crystal layer interposed between the color filter substrate and the counter substrate and having the reflection display region, the color filter substrate includes the colored layer on the substrate and has a recessed part having a region having a depth shallower than the thickness of the colored layer and formed in the reflection display region and step difference on the liquid crystal layer side surface between the region where the recessed part is formed and the reflection display region where no recessed part is formed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008152747-A (JP)
Title: Device, method, and computer readable medium for drawing 3d water surface according to actual water surface height
Inventor: CHIU YUNG-FENG
IPC: G06T13/60
Filed: 2007-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To reproduce real water feeling by adding change of shadow of a water surface to outline change such as height relief of the water surface so as to produce the water surface effect.  <P>SOLUTION: A water wave lattice point is created within each visible range of a water wave map, a three-dimensional coordinate corresponding to the actual height of the water wave is created based on a two-dimensional coordinate of the water wave lattice point, and finally the water surface having wave change is created based on the three-dimensional coordinate. The height information on the water surface is obtained dynamically, the water surface having shadow change is created based on the obtained height information on the water surface. Refraction and reflection effects are included, so that the created water surface image becomes more real.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008256494-A (JP)
Title: Labeling agent and method of detecting nucleic acid
Inventor: MURAYAMA TAKAAKI
IPC: C07H19/20
Filed: 2007-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a labeling agent capable of detecting an object nucleic acid sample with high sensitivity, and to provide a method of detecting nucleic acid using the same.  <P>SOLUTION: This labeling agent wherein a linker connecting nucleotide to an electrochemical emission portion is allowed to have an unsaturated hydrocarbon and a cyclic compound is provided. By allowing the linker for bonding the electrochemical emission portion to a substrate to have a stiff structure, bending is not generated, and intramolecular association caused by electrostatic adsorption between the substrate and the electrochemical emission portion is suppressed, to thereby prevent a reaction between the substrate in nucleic acid synthesis from being impeded. In addition, steric hindrance with oxygen is also mitigated, and a modification amount of the labeling agent to a generated nucleic acid sample is increased, to thereby enable highly sensitive detection.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008256505-A (JP)
Title: Evaluation method of painting pattern and painting pattern sample
Inventor: DOMOTO TAKAHIRO
IPC: B05D3/00
Filed: 2007-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for evaluating a particulate painting pattern having irregularities on the surface, having excellent correspondence to sensual inspection.  <P>SOLUTION: In step 4, a brightness image is binarized, and a particle part is separated from a bedding part. In this case, the binarized brightness image is inverted. Then, in step 5, an area rate to the whole area of binarized image data (particle part) having higher brightness is calculated. Excellent correlation exists between the area rate determined in this way and the number of the particle parts determined by the sensual inspection. In step 6, lines are drawn at equal intervals at least in either direction of a longitudinal direction and a lateral direction on the whole image data domain, and length data of a line segment on which the lines and the binarized image data (particle part) having higher brightness cross together are acquired. Excellent correlation exists between a value of relative frequency determined in this way and the size of the particle part determined by the sensual inspection.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008261225-A (JP)
Title: Tandem screw compressor
Inventor: SASAKI YUJI
IPC: F04C18/16
Filed: 2007-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tandem screw compressor having not only quick starting characteristics but also good efficiency in all operating regions ranging from a small force operation to a rated operation.  <P>SOLUTION: In this tandem screw compressor equipped with a first screw 10 which is rotatable with a first gear 12 journaled and coaxially coupled to a first axis 11, and a second screw 20 journaled to a second axis 21 almost parallel with the first axis 11 and coaxially coupled to a second gear 22 which inversely rotates by meshing with the first gear 12, fluid is compressed in a space in which the first screw 10 and the second screw 20 having inverse thread relation are meshed with each other. A main motor 1 coaxially coupled to the first screw 10, and a subsidiary motor 2 coaxially coupled to the second screw 20 are provided in this compressor, and either one of the main motor 1 and the subsidiary motor 2 is made idle during a light load.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008262026-A (JP)
Title: Toner cartridge
Inventor: KURODA YOSHIMI
IPC: G03G15/08
Filed: 2007-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means capable of satisfactorily conveying toner by preventing uneven toner distribution in a casing even when a toner cartridge is inclined during transport.  <P>SOLUTION: The toner cartridge 1 includes: a longitudinal casing 18 wherein a toner storage space 28 for storing the toner to be supplied to an image forming apparatus 2, and a toner conveying space 29 communicating with the toner storage space 28, for conveying the toner outside are disposed; a rotating shaft 31 rotatably laid in the toner storage space 28; and toner transfer wings 36 protrusively disposed in the radial direction of the rotating shaft 31 so as to transfer the toner from the toner storage space 28 to the toner conveying space 29. Shielding plates 33 for dividing the toner storage space 28 into a plurality of small spaces R1, R2, R3 and R4 in the longitudinal direction of the casing 18 are disposed nearly perpendicular to the rotating shaft 31.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008261465-A (JP)
Title: Connection structure of pipe
Inventor: HIRAMOTO RYUICHI
IPC: F16L21/06
Filed: 2007-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide connection structure of pipes, which easily connects two pipes at low cost while restraining axial deviation of the two pipes.  <P>SOLUTION: A seal member 20 is attached to one end side of a first pipe 10, the first pipe is inserted into a cylindrical pipe insertion part 23 in an axial deviation preventing tool 30, and the one end side of the first pipe and the pipe insertion part of the axial deviation preventing tool are inserted into a second pipe, and the connection structure JS is formed. An inner peripheral surface of the pipe insertion part of the axial deviation preventing tool is brought into contact with or adjacent to an outer peripheral surface of the first pipe, and an outer peripheral surface of the pipe insertion part of the axial deviation preventing tool is brought into contact with or adjacent to an inner peripheral surface of the second pipe.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008270233-A (JP)
Title: Vacuum adsorbing device and adsorbing body for same
Inventor: HIRANO KAZUMITSU
IPC: H01L21/683
Filed: 2007-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a general-purpose adsorbing body capable of adsorbing an object to be adsorbed without being influenced by the size and profile of the object or a through hole.  <P>SOLUTION: The vacuum adsorbing device has at least a substrate 52 in which an air sucking groove 58 formed on the upper surface and an air inlet hole 64 connected to the air sucking groove 58 are formed in its inside; and an adsorbing body 50 to be placed on the substrate 52. In the adsorbing device, the adsorbing body is made of planar porous ceramics having 2-5 μm average diameter and 30-40% porosity.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008268991-A (JP)
Title: Robot device and its movement control method
Inventor: SHINTANI KAZUHIRO
IPC: G05D1/02
Filed: 2007-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a robot device and an operation control method of the robot device capable of exhibiting a natural operation when following up a follow-up object.  <P>SOLUTION: This robot device 1 has: a dead zone setting part for setting a first region 201 and a second region 202 partially overlapped with the first region 201, and for setting the overlapped region as a dead zone 220; a specific region setting part for setting a first specific region 202 included in the first region 201 which is narrower than the first region 201, and a second specific region 212 included in the second region 211 which is narrower than the second region 211; a revolving operation control part for, when the follow-up object deviates from the dead zone 220, controlling movement so that the follow-up object can be positioned in the first specification region 211; and a longitudinal operation control part for controlling movement so that the follow-up object can be positioned in the first specific region 202 and the second specific region 212.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008269832-A (JP)
Title: Manufacturing method of connector, and manufacturing method of motor
Inventor: TAMAI KOICHI
IPC: H02K5/22
Filed: 2007-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a connector allowing simple attaching of terminals to a connector part.  <P>SOLUTION: In this manufacturing method of a connector provided with a case 20 having a box-like connector part for fitting a mating connector thereto, and the respective terminals 35 and 36 inserted into respective terminal through-holes 24a formed on a bottom wall of the connector part 23 of the case, and projected into the connector part at a predetermined length, and structured such that the terminals are inserted from insertion openings 24a' of respective terminal through-holes 31a, and projected into the connector part at a predetermined length. In the manufacturing method, a terminal mounting tool 60 with guide surfaces 62a for guiding tips of the respective terminals formed thereon is arranged on the insertion opening side of the terminal through-holes 31a for the respective terminals 35 and 36, and then the tips of the terminals are inserted into the insertion openings of the respective terminal through-holes through the guide surfaces of the terminal mounting tool and projected into the connector part at the predetermined length.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008271053-A (JP)
Title: Wireless communication device
Inventor: KOKURI YOKO
IPC: H04B17/345
Filed: 2007-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently transmit data by performing carrier detection for preventing interference in sure and quick fashion.  <P>SOLUTION: A control section 4 controls an initial capturing section 6 to detect a second carrier when a carrier is not detected at a frequency converting section 30. When a carrier is detected at the initial capturing section 6, the control section 4 controls a transmission block 2 to radiate a wireless signal into the air via an antenna 1. Consequently, carrier detection for preventing interference is performed surely and quickly, while preventing carrier detection from being performed more than required at the initial capturing section 6 and the data can be transmitted efficiently. When the signal intensity of a carrier detected at the frequency converting section 30 exceeds a third threshold, since the initial capturure section 6 is made to perform carrier detection, excluding those having adjacent frequency and carrier detection is performed surely, as well as quickly, while preventing misdetection due to leakage power.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008267540-A (JP)
Title: Bidirectional clutch shell outer ring, bidirectional clutch, rotation preventing structure for bidirectional clutch shell outer ring, and bidirectional clutch shell outer ring manufacturing method
Inventor: KAWAI HIROMITSU
IPC: F16D41/08
Filed: 2007-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bidirectional clutch shell outer ring having reduced manufacturing cost while effectively preventing the slide of the outer ring in a housing.  <P>SOLUTION: The bidirectional clutch shell outer ring 12 is used for a bidirectional clutch 11 to allow or prevent the rotation of a rotating shaft 2 in one direction and in the other direction. Specifically, it comprises a cylindrical part 13, collar parts 14, 15 protruded from the axial one-side end of the cylindrical part 13 to the radial inside, and a rotation preventing part 16 provided at the axial one-side end of the cylindrical part 13.  <P>COPYRIGHT: (C)2009,JPO&INPIT