baber/WOPTO huggingface dataset:
Patent JP-2008280369-A (JP)
Title: Vinyl acetate-ethylene copolymer having homogeneous composition in high ethylene content, and its manufacturing method
Inventor: NOGUCHI TAKESHI
IPC: C08F218/08
Filed: 2007-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a modified vinyl acetate-ethylene copolymer, in which an ethylene content is enhanced from the start of polymerization, the final product has a uniform resin composition with less distribution of composition and, as a result, ethylene content of a copolymer is enhanced, in the synthesis of the vinyl acetate-ethylene copolymer using an emulsion polymerization method.  <P>SOLUTION: In the method, wherein the vinyl acetate monomer is fed into an aqueous solution containing an emulsion stabilizer, and the vinyl acetate monomer and the ethylene monomer are emulsion-polymerized under a pressurized ethylene atmosphere, characterized in that, before the vinyl acetate monomer is charged into the reaction system, gaseous ethylene is dispersed and saturation-dissolved into the liquid of vinyl acetate at a pressure being 0.1-1.0 MPa higher than the polymerization pressure in the reaction system, and the vinyl acetate liquid dispersed and saturation-dissolved with the ethylene is fed to the reaction system.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008283401-A (JP)
Title: Image processing device and method thereof
Inventor: SUZUKI MASAKI
IPC: H04N19/50
Filed: 2007-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To calculate a quantization step with high precision when encoding a moving image frame in block units.  <P>SOLUTION: An encoded information holding unit 123 holds a quantization step and a generated code amount of a block having been encoded. A reference small rectangle determining unit 121 determines a reference block for encoding a block to be encoded according to a motion vector of the block to be encoded. A quantization step determining unit 122 calculates the quantization step of the block to be encoded by reference to the quantization step and generated code amount of the reference block that the encoded information holding unit 123 holds.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008282234-A (JP)
Title: Server device and on-board device
Inventor: KIRIMURA MASAYUKI
IPC: G06Q50/10
Filed: 2007-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for easily creating parking ranking information that is a base of popularity order display in a POI (Point Of Interest) list.  <P>SOLUTION: A car navigation system 100 loaded on a vehicle 10 acquires a parking position by a GPS (Global Positioning System) when an engine of the vehicle is started, generates parking information including this engine start time, the preceding engine stop time, and the parking position, and transmits it to a parking information collection server 200. The parking information collection server 200 collects the parking information from a plurality of the vehicles 10, totals the total number of a parking number and a parking time in each section wherein a map is sectionalized by a plurality of small sections, and generates the parking ranking information showing order of the section based on the totaling. The car navigation system 100 of each vehicle 10 transmits the parking information to the parking information collection server 200 when the engine starts, and simultaneously receives the parking ranking information from the parking information server 200, sorts POI information possessed by itself by use of the parking ranking information based on the received parking ranking information, and creates the POI list.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008282742-A (JP)
Title: Fuel cells
Inventor: TANIMOTO SATOSHI
IPC: H01M8/10
Filed: 2007-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell that can easily and reliably remove air that is mixedly present with cooling medium supplied from a cooling medium supply communication hole to a cooling medium flow passage, and can enable to retain a desired cooling function with a simple construction.  <P>SOLUTION: On a face 18b of a first metal separator 18, there is provided a cooling medium flow passage 54 for supplying cooling medium in horizontal direction, as well as on the upper part of the cooling medium flow passage 54, there is provided in communication therewith a hat-like buffer 56a with a substantially triangular shape on top. An air venting hole 58 communicating with the crow of the buffer 56a is formed penetrating through lamination direction on the top of the crown. The air venting hole 58 is arranged between an oxidizer gas supply communication hole 22a and a fuel gas supply communication hole 24a, and arranged at a higher level than upper end opening positions of a cooling medium communication hole 26a and a cooling medium discharge communication hole 26b.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008284999-A (JP)
Title: Wheel bearing device
Inventor: OZAWA HITOHIRO
IPC: F16C33/60
Filed: 2007-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wheel bearing device capable of suppressing a circumferential play, and facilitating connection between the hub ring and the outer coupling member of a constant-velocity universal joint.  <P>SOLUTION: In the wheel bearing device, the hub ring 1, multirow of rolling bearings 2, and the constant-velocity universal joint 3 are unitized. The bearing device has a groove-ridge fitting structure M by which the hub ring 1 and a shaft section 12 of the outer coupling member of the constant-velocity universal joint 3 fitted in the hole 22 of the hub ring 1 are integrated. In the groove-ridge fitting structure M, ridges 35 on the outer diameter surface of the shaft section 12 of the outer coupling member and grooves 36 on the inner diameter surface 37 of the hub ring 1 fitted with the ridges 35 are in intimate contact with each other in an entire fitting contact portion 38. A hardening layer H is formed by high-frequency induction hardening in the outer diameter side of the hub ring 1, and the inner diameter side of the hub ring 1 is unhardened.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007198130-A (JP)
Title: Swirl drain port
Inventor: TOJIKUBO ISAMU
IPC: E03C1/28
Filed: 2007-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems that hair and soap residues containing sebum smudges are deposited to clog a drain port of a wash place of a conventional bathroom, drainage is hindered, the deposited material is flattened on a flat hair catcher and difficult to be removed and uncomfortable to a person, and cleaning is difficult.  <P>SOLUTION: In the drain port, a water orienting guide part 3 is provided at a lower position or an upper position of a deep hair catcher 1 so that a swirling water current may be generated in the deep hair catcher 1 arranged in an infundibulum-shaped water sealing tube 2. By this, the soap residues containing the sebum smudges can be effectively discharged together with the sewage water, and the hair can be brought together.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008292189-A (JP)
Title: Knowledge preparation support system
Inventor: MIZOGUCHI KENJI
IPC: G01M99/00
Filed: 2007-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a knowledge preparation support system capable of finding easily a characteristic index effective for inspection, and capable of setting easily a threshold value to be compared with a feature quantity value as to the characteristic index calculated when inspected.  <P>SOLUTION: This knowledge preparation support system is provided with a profile storage part 11 for storing a profile that is a set of respective feature quantity values found as to prescribed combinations of feature quantities and parameters, in a waveform data of a sample, a profile display part 13 for displaying the profile read from the profile storage part, on a display 14 by biaxial coordinates comprising an axis of the feature quantity and an axis of the parameter, a characteristic index value extracting part 16 for extracting the feature quantity value as to the characteristic index specified by the combination of the feature quantity and the parameter selected out of the displayed profile, as a characteristic index value, from the profile storage part, a characteristic index value display part 18 for graph-displaying a distribution situation of the extracted characteristic index values, and a threshold value operation part 19 for setting the threshold value, based on the distribution situation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007223601-A (JP)
Title: Suspension device having spring correction device
Inventor: CHARAUDEAU JEAN-JACQUES
IPC: B60G17/015
Filed: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To accomplish motion between a suspension point connected to a vehicle body or a chassis and a non-suspension point such as a point constituting a part of a wheel carrier while reducing variation of force generated by a suspension viewed from the suspension point.  <P>SOLUTION: The suspension device is provided with an elastic link 1 mounted between the suspension point and the non-suspension point, and the elastic link is mainly constituted by a spring of spring constant K having predetermined length under a reference load and a reversible electric jack 5 for controlling motion between the suspension point and the non-suspension point. The device has a means for controlling the electric jack and firstly follows to the spring based on variation of a distance between the suspension point and the non-suspension point caused by relative displacement of the suspension point and the non-suspension point regardless of a direction of displacement. Whereas, the device feeds an electric energy to the electric jack 5 to generate force directed to the same direction as displacement. Thereafter, it relaxes the force generated by the electric jack 5 and cancels the force within a predetermined relaxing time.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007336534-A (JP)
Title: Single stage balanced voltage amplifier
Inventor: LAM CHI MING JOHN
IPC: H03F3/45
Filed: 2007-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a single stage balanced voltage amplifier to achieve a high signal gain while holding an output impedance low.  <P>SOLUTION: The balanced voltage amplifier includes a single stage having three pairs of vacuum tube triodes for amplifying two input signals (+ Input and - Input), and generating two output signals (+ Output and - Output). The balanced voltage amplifier provides a high voltage gain, wide bandwidth and low output impedance. A local feedback may be provided between the outputs and a second pair of the vacuum tube triodes. An overall feedback may be provided between the outputs and a first pair of the vacuum tube triodes. With the use of the local or overall feedback, further broadening the bandwidth and lowering the output impedance improve the overall balancing.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008296474-A (JP)
Title: Scanning device and assembling method therefor
Inventor: KAWAMATA NORIYUKI
IPC: B41J19/20
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scanning device which can favorably strain a timing belt by shifting a driven pulley to the outer peripheral direction of the timing belt while making miniaturization in a scan direction easy, and a method for assembling the scanning device.  <P>SOLUTION: For a spring holder 26 which supports a coil spring 25 for shifting the driven pulley 14, a shaft 26B penetrating the center of the coil spring 25 and an insertion part 26C which can be inserted in a groove 27 formed at a projection 24 are molded in one piece by putting a disc-shaped collar 26A between them. The thus-constituted panel holder 26 is provided with a timing belt 15 between a driving pulley 13 and the driven pulley 14, and installed by inserting the insertion part 26C into the groove 27 while pressing the coil spring 25 to the end surface of a pulley holder 22 after the coil spring 25 is inserted in the shaft 26B. Thereby, a space for installation working becomes unnecessary at both ends of the scan direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008299972-A (JP)
Title: Audio video information recording device and recording control method
Inventor: YANAGIHARA MASAHIDE
IPC: G11B20/10
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To record audio video information on a plurality of optical disks by dividing the audio video information appropriate points.  <P>SOLUTION: The audio video information recording device is provided with an HDD 111 for storing a transport stream (TS) including video and audio data, an optical disk device 112 for writing the TS to a recording type optical disk, a TS transfer part 350 for transferring the TS to the recording type optical disk 112, a remaining capacity monitoring part 351 for detecting the remaining capacity of the recording type optical disk during the recording of the TS on the recording type optical disk, and analysis type divided recording control means 310 and 320 which when the detected remaining capacity is smaller than a set value, detect dividing points by analyzing the contents of the audio video information and control the recording of the audio video information so as to record the audio video information on the plurality of recording type optical disks in a divided manner according to the detected dividing points.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008305225-A (JP)
Title: Control computer, computer system, and access control method
Inventor: ISHII YOSUKE
IPC: G06F12/00
Filed: 2007-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control computer which improves a cache hit rate.  <P>SOLUTION: The control computer is connected to a storage device having a plurality of information resources stored therein and a retrieval computer which receives a retrieval request including a retrieval condition and transmits information resource list information including one or more pieces of information relating information resources meeting the retrieval condition, as a retrieval result. The control computer includes a cache memory wherein at least one of the plurality of information resources is stored, and receives the information resource list information from the retrieval computer and calculates cache priority levels per information resource on the basis of the received information resource list information and determines one or more pieces of information resources stored in the cache memory on the basis of the calculated cache priority levels and stores the determined one or more pieces of information resources into the cache memory.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008306681-A (JP)
Title: Communication system, and station-side communication device
Inventor: TAKEMOTO MICHIYA
IPC: H04L12/44
Filed: 2007-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system controlling, as a multicast transfer object, a frame satisfying conditions of both a destination multicast IP address and a source IP address for a multicast transfer request specifying both of the destination multicast IP address and the source IP address.  <P>SOLUTION: This station-side communication device 1 transfers a global IP address of a multicast frame to a subscriber terminating device by rewriting it to a local IP address based on IP conversion information prepared by relating a local IP address used among the station-side communication device 1, the subscriber terminating device and a terminal device to a set of a global IP address as a destination multicast IP address stored in a conversion table 11, and a source IP address as a transmission source IP address, a global IP address of the multicast frame, and the source IP address; and determines whether the multicast frame received from the station-side communication device 1 by the subscriber terminating device through a transmission filter is transferred to the terminal device housed in the device.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008311964-A (JP)
Title: Common mode potential adjustment circuit and transmission line structure
Inventor: NANBA AKIHIRO
IPC: H05K1/02
Filed: 2007-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a common mode potential adjustment circuit for reducing a common mode voltage generated at a transmission line connecting point in order to suppress unnecessary electromagnetic wave radiation.  <P>SOLUTION: A common mode potential adjustment circuit 10 is inserted at a connecting point between a transmission line 11 and a transmission line 12 both of which have different vertical cross-sectional shapes with respect to a signal propagation direction. At the transmission line connecting portion, the common mode voltage adjustment circuit 10 comprises impedance inserted in series between signal lines 14, 16, impedance inserted in series between return path lines 15, 17, and impedance inserted between the signal lines 14 and 16 and the return path lines 15 and 17. The common mode potential of each transmission line are continued at the transmission line connecting portion. Thereby, the common mode potential adjustment circuit 10 suppresses unnecessary electromagnetic wave radiation resulting from a common mode potential difference.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008066283-A (JP)
Title: Clip and light source device
Inventor: YOKOTA TADASHI
IPC: F21V19/00
Filed: 2007-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clip that can pinch a lamp with a common clip, even in a light source device having different lamp arrangement intervals and can reduce the luminance unevenness due to the clipping of the light source device.  <P>SOLUTION: The clip is provided with a plurality of pinching parts 32, 32 for pinching a plurality of lamps arranged in parallel on one surface and which comprises an attaching part 34 to be attached to a support member by which the lamp is supported; holding convex parts 35, 35 for holding positions of the pinching parts 32, 32 relative to the support member; and two flexible parts 36, 36 between at least two of the pinching parts, the flexible parts being flexible in a direction, in which a distance between the pinching parts 32, 32 change.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009004216-A (JP)
Title: Planar light source device
Inventor: SHIMIZU HIROTAKE
IPC: F21Y101/02
Filed: 2007-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planar light source device capable of uniforming a luminance distribution.  <P>SOLUTION: This planar light source device A which emits planar light is structured, such that a plurality of columnar parts 2A, each of which extends in direction x and arranged in direction y, and a plurality of columnar parts 2B each extending in the direction y and arranged in the direction x are connected at the mutual intersecting points; and each of the columnar parts 2A and 2B is provided with a light guide member 1, having an entering surface formed at least on one end side, a reflecting part, and an emitting surface formed on the side opposite to the reflecting part, and a plurality of LED units 6 facing the incident surfaces of the plurality of columnar parts 2A and 2B.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007229809-A (JP)
Title: Apparatus and method for manufacturing can body
Inventor: HANABUSA TATSUYA
IPC: B21D51/26
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for manufacturing a can body by which the can body having many working frequency can be manufactured without making equipment into a large scale.  <P>SOLUTION: This apparatus is provided with a working mechanism 12, a supplying mechanism 13 for supplying unworked cylindrical bodies to the working mechanism 12, a resupplying mechanism 14 for resupplying the cylindrical bodies worked by the working mechanism 12 to the working mechanism 12 and a carrying-out mechanism 15 for carrying out the cylindrical bodies finishing the work of the final stage from the working mechanism 12. On the working mechanism 12, a working turret K on which working means D for holding and working the cylindrical bodies which are provided every working stage and different working means D in the corresponding working stage are arranged in the circumferential direction and with which the working means D are moved between the supplying position S of the cylindrical bodies and the receiving and delivering position T and a distributing mechanism 16 with which the cylindrical bodies supplied from the supplying mechanism 13 and the resupplying mechanism 14 in the preceding stage of the turret K are respectively distributed to the working means D corresponding to the next working stages.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2009004279-A (JP)
Title: Illumination control system
Inventor: CHOKAI MAKI
IPC: H05B37/02
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illumination control system for subjecting a plurality of luminaires to light modulation harmonized among them in response to circumstances.  <P>SOLUTION: This illumination control system includes: first street lights 2A, 2B, ... equipped with first luminaires 2A2, 2B2, ... each having a light source, illuminance sensors 2A4, 2B4 detecting illuminance of illumination object parts illuminated by the luminaires, first dimmers 2A5, 2B5, ... controlling optical output of the first luminaires by optical output control signals including the level of light modulation obtained based on the illuminance detection values detected by the illuminance sensors, and first communication devices 2A3, 2B3 transmitting the optical output signals from the first dimmers; and second street lights 2p each equipped with a second luminaire 2p2 having a light source, a second communication device 2p3 for receiving the optical control signal from the first communication device, and a second dimmer 2p4 for controlling optical output of the second luminaire by the optical output control signal from the second communication device.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009009226-A (JP)
Title: Design method for integrated circuit device, integrated circuit device, and design support system of integrated circuit
Inventor: KOBAYASHI SHIGEMI
IPC: G06F17/50
Filed: 2007-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide the design method of an integrated circuit device, an integrated circuit device and a design support system for achieving highly precise arrangement wiring in a stage in which design is not completed.  <P>SOLUTION: This design method of an integrated circuit at least partially including a gate array is characterized by including a number of temporary arrangement cell acquisition step for calculating the number of temporary arrangement cells being the total number of cells temporally arranged in at least one portion of a logic circuit clarified in a prescribed stage on the basis of the number of cells of a bulk to be selected corresponding to the integrated circuit or the number of schedule cells in completing the integrated circuit and the number of cells configuring the logic circuit for achieving design data clarified in a prescribed stage in the circuit design of the integrated circuit; and a distribution step for distributing cells for the number of the temporary arrangement cells following a prescribe rule or at random in at least a portion of logic circuit clarified in the prescribed stage.  <P>COPYRIGHT: (C)2009,JPO&INPIT