baber/WOPTO huggingface dataset:
Patent JP-2007200341-A (JP)
Title: Method for supporting introducing pet system
Inventor: OKAZAKI TAKASHI
IPC: G06Q30/06
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a PET system introduction supporting method capable of reducing the burden of a medical institution when a PET system is introduced.  <P>SOLUTION: A broker 1 collects device information related to devices used in the PET system from device makers 3 and 4 which manufacture the devices. At the same time, the broker 1 selects devices satisfying a request from a hospital 2 based on the collected device information when receiving the request for the PET system from the hospital 2, and presents device information on the selected devices to the hospital 2.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008220554-A (JP)
Title: Radiographic apparatus, radiographic method and program
Inventor: FUKUDA ATSUSHI
IPC: A61B6/00
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiographic apparatus capable of correctly recording the positional relation between a radiation generator and a subject when the subject is radiographed.  <P>SOLUTION: The radiographic apparatus includes a radiation image capturing part for capturing a radiation image; a first radio signal detector for detecting a radio signal from a radio signal transmitter mounted in a prescribed region of the subject at a first position when the region of the subject to be radiographed is fixed to the radiation image capturing part; a second signal detector for detecting the radio signal from the radio signal transmitter at a second position different from the first position when the region of the subject to be radiographed is fixed to the radiation image capturing part; a radio signal comparison part for comparing the radio signals detected by the first radio signal detector and the second radio signal detector; a positional relation specifying part for specifying the positional relation between the radiation image capturing part and the region to which the radio signal transmitter is attached based on the result of comparison by the radio signal comparison part; and an output part for outputting the positional relation specified by the positional relation specifying part as correlated to the radiation image.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008227927-A (JP)
Title: Mobile communication system and mobile communication method
Inventor: YAJIMA KENICHI
IPC: H04L47/43
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a communication band from being used only by a control message received and transmitted between a terminal and a management device.  <P>SOLUTION: The mobile communication system comprises a management device (100) and a relay device (300) which are connected to a network (400) and a plurality of terminals (10, 20, and 30) which transmit the control message to be notified to the management device to the relay device. The relay device includes a message control portion (303) summarizes the control messages received from the individual terminals to form a first summary message and sends it to the management device. The management device includes a protocol processing portion (102) for generating response messages to the terminals receiving control information to the management device, and a message control portion (103) which transmits a second aggregated message formed by summarizing the response messages for the individual terminals corresponding to the individual control messages contained in the received first summary message to the relay device. The message control portion of the relay device transmits the response messages contained in the second aggregated message received from the management device to the individual terminals.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008228130-A (JP)
Title: Network connection status display apparatus
Inventor: SASAKI KOJI
IPC: H04M11/00
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network connection status display apparatus in which a current communication status can be grasped in a state where it is not necessary to transmit a packet dedicated to communication status display and a transmission destination terminal is not required, either, in a network connection device capable of performing data communication by connecting to any arbitrary network, and a fixed level display can be performed regardless of volume of a received data amount.  <P>SOLUTION: A network connection status display apparatus includes: an analysis result determination circuit 103 for analyzing a current data amount from information data extracted from a transmission/reception processing circuit 102 which receives and transmits information on a connected network; a switching circuit 104 which selects and switches one of a plurality of communication status data conversion circuits 105 for conversion into data for communication status on the basis of output results of the transmission/reception processing circuit 102, in accordance with determination results of the analysis result determination circuit 103; and a communication data level display circuit 106 which displays output of the selected communication status data conversion circuit 105.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008228186-A (JP)
Title: Transmission environment evaluation apparatus in multi-hop wireless network
Inventor: NARITA YUTAKA
IPC: H04W88/04
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently recognize a transmission environment without installing a real system.  <P>SOLUTION: The transmission environment evaluation apparatus in a multi-hop wireless network includes a simulated wireless terminal provided with a multi-hop wireless network function and an operation terminal provided with a graphical user interface function in order to control the simulated wireless terminal. In order to verify the presence/absence of problems when operating the real system before designing or installing a multi-hop wireless network system, a transmission environments covering a loss rate in a transmission line, throughput and a communication error frequency is evaluated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008233155-A (JP)
Title: Image forming apparatus
Inventor: TOKUNAGA ATSUO
IPC: G03G21/14
Filed: 2007-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of writing stable images by removing the influence of variation of the surface of a photoreceptor.  <P>SOLUTION: The image forming apparatus has an image creation means for creating electrostatic latent images on the photoreceptor by corresponding to recording data of one line part, and scanning and exposing the photoreceptor by information light generated by a scanning information light generation means. The image forming apparatus has: a first light receiving element for forming timing signals by detecting a start end of the information light scanning the photoreceptor by the scanning information light generation means; and a support means for tracking to be moved in an optical axis front and rear direction of the information light by the surface of the photoreceptor in the support means for supporting the first light receiving element in a mode for receiving the information light.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008233295-A (JP)
Title: Advertisement distribution device, advertisement distributing method, and program
Inventor: HOASHI KEIICHIRO
IPC: G06Q30/06
Filed: 2007-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide high advertisement effect by automatically predicting a time slot wherein a user views an advertisement with high possibility.  <P>SOLUTION: Search time information included in search history information of each user having used an information search engine and based upon the extracted search time information, a class indicating a use tendency of the user is generated. Then respective users are classified by generated classes to determine a schedule for advertisement distribution to the respective users based upon at least classification results, and advertisements are distributed to the respective user based upon the determined advertisement distribution schedule.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008235427-A (JP)
Title: Variable-resistance element and its manufacturing method and its driving method
Inventor: ONISHI TETSUYA
IPC: H01L27/10
Filed: 2007-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable-resistance element having an excellent LSI-process consistency, enabling a resistance switching operation without forming a filament path and displaying a stable resistance value and holding characteristics.  <P>SOLUTION: In the variable-resistance element, a variable resistor 4 is held between a first electrode 2 and a second electrode 3 and an electric resistance between both electrodes is changed by applying voltage pulses between the first electrode 2 and the second electrode 3. In the variable-resistance element, the variable resistor 4 comprises a transition metal oxide or a transition metal nitride, and configured of the transition metal oxide or the transition metal nitride whose contained oxygen concentration lowers towards a second contact surface brought into contact with the second electrode 3 from a first contact surface brought into contact with the first electrode 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008228967-A (JP)
Title: Master-slave manipulator system
Inventor: KISHI HIROSUKE
IPC: A61B19/00
Filed: 2007-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To allow an operating means to be intuitively operated even when clutch manipulation is performed in a master-slave manipulator system.  <P>SOLUTION: A master-slave manipulator system is provided with: a mode switching means 12 for switching between a master-slave mode in which the slave manipulator 1 is controlled and an observation means visual field tracking clutch mode in which transmission of an operation command to the slave manipulator 1 from the operating means 9 is cut off to move the operating means 9 to an arbitrary position and posture; a switcher control unit 14 for reading a signal of the mode switching means 12 to send a mode signal to an operating means control unit 15; and a visual field transformation part 40 for sending a third control command to a manipulator control unit 17 and sending a fourth control command to a visual field change control unit 18 so as to make an agreement between a motion direction of a video of the slave manipulator 1 displayed on the display device 6 and an operation direction of the operation means 9 on the basis of an operation command read by the operating means control unit 15 when in the observation means visual field tracking clutch mode.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008234770-A (JP)
Title: Optical disk playback device and optical disk playback method
Inventor: NISHIMURA KOICHIRO
IPC: G11B7/125
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an otpical disk playback method using a laser and an objective lens which can form a first focal point and a second focal point corresponding to respective information recording planes of a first optical disk and a second optical disk havng different thickness of cover layers, to reproduce information by radiating the laser beam over a cover layer of the optical disk having the information recording plane and by detecting reflected light from the information recording plane, in order to solve the problem that use efficiency of the laser beam emitted from the laser is reduced by diffraction corresponding to respective optical disks, laser power on the information recording plane is reduced, a SN ratio decreases due to decrease of signal amplitude, and information playback performance is reduced.  <P>SOLUTION: Different laser beams are emitted from the laser between when information is reproduced from the first optical disk by the first focal point, and when information is reproduced from the second optical disk by the second focal point.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008232347-A (JP)
Title: Shaft coupling
Inventor: FUJII ATSUSHI
IPC: F16D1/02
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To connect two shafts together having hollow passages for a heat medium to pass therethrough, without causing the leakage of the heat medium.  <P>SOLUTION: An O-ring 11 is mounted between the front end faces of heads 6a of abutting protruded portions 6 of an output shaft 2 and a screw shaft 3 of a screw extruder having the hollow passages 4a, 4b for the heat medium to pass therethrough, for sealing around the hollow passages 4a, 4b. An inclined groove 7a inclined at both sides is formed in the inner peripheral face of a two-split ring 7, and an inclined portion 6b is formed on the rear face of the head 6a of each protruded portion 6. The inclined groove 7a of the two-split ring 7 is engaged with the inclined portion 6b of each head 6a. Thereby, the heads 6a of the abutting protruded portions 6 are pushed against the inclined groove 7a of the two-split ring 7 at both sides to make the O-ring 11 in close contact between the front end faces of the heads 6a. Thus, the two shafts 2, 3 having the hollow passages 4a, 4b for the heat medium to pass therethrough can be connected together without causing the leakage of the heat medium.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008232982-A (JP)
Title: High-frequency sensor device
Inventor: NAGAISHI MASAYUKI
IPC: G01S7/285
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-frequency sensor device capable of sensing an object, with low radiation power.  <P>SOLUTION: A mixer circuit includes an input terminal for inputting a high-frequency signal containing transmitted waves and reflected waves; a conversion element cascaded with the input terminal for mixing the transmitted wave and the reflected wave for frequency conversion; a high-pass element cascaded with the conversion element; a resistive element having one end connected with the high-pass element to absorb the high-frequency signal which has passed through the high-pass element and having the other end grounded; and an output terminal for outputting a Doppler frequency signal caused by the frequency conversion by the conversion element via a junction between the conversion element and the high-pass element. In the input terminal, input impedance of the mixer circuit is aligned with characteristic impedance of an external circuit connected with the input terminal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008234536-A (JP)
Title: Node device, transfer node determination method and program
Inventor: DOI YUSUKE
IPC: G06F13/00
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DHT node for more flexibly constructing a distributed hash table (DHT).  <P>SOLUTION: The DHT node 3 has a finger table 35 in which a transfer candidate DHT node is registered when a message to be received by a DHT node shared by a specific hash value is transmitted without specifying a receiving destination node. A management part 36 selects the number of DHT nodes which should be registered in the finger table 35 from among the DHT nodes except the own-node to be fixed according to a specified parameter. In that case, the management part 36 selects a node device to be registered in the finger table based on a hash value obtained by adding r-th power (r is a real number selected from a range of 0≤r<m, m is the number of bits of a hash space managed by the DHT) of 2 to a hash value regarding the own-node and a hash value regarding the DHT nodes except the own-node.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007193353-A (JP)
Title: Optical scanner
Inventor: AMADA MIGAKU
IPC: G02B26/10
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical scanner in which the degree of freedom for optical layout is increased by obtaining the synchronizing signals of every laser beam of respective laser beam source devices, and which can be made compact.  <P>SOLUTION: The laser beams emitted from a plurality (m≥2; integer) of laser beam source devices 10 and 20 emitting the plurality (n≥2; integer) of laser beams are deflected by a shared deflection means 31 to deflect and scan a surface to be scanned. The plurality of laser beams emitted from each of the laser beam source devices 10, 20 are constituted so as to mutually cross near a deflecting reflecting surface of the deflection means 31, and the incident angles of the plurality of laser beams emitted from the different laser beam source devices and made incident on the shared deflection means 31 are made mutually different within a deflecting scanning surface. The optical scanner includes a synchronization detecting means 33 on which an n×m laser beam makes incident, wherein the n×m laser beams make incident on the synchronization detecting means 33 with shifted timing.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008238877-A (JP)
Title: Wing opening/closing control device and opening/closing controlling method of wing body
Inventor: KURAGAMI HISAHIRO
IPC: B60J7/08
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the invasion of rainwater and the like due to negative pressure in a deck when wing opening is started, in a wing body having the wing provided with a gasket on a peripheral edge portion thereof.  <P>SOLUTION: In the wing opening/closing control device controlling an opening/closing hydraulic cylinder of the wing, the acceleration of the opening of the wing at the position where the gasket is separated from a gate board is not more than 1.5 %/sec. when the wing closed while the gaskets G1, G2 are in close contact with each other, is opened. At that time, the inside of the deck immediately returns to atmospheric pressure, and the wing is in a very slow speed state or a stopping state during resolving of the negative pressure, so that an air flow flowing into the deck with the movement of the wing is not generated. The entry of the rainwater and the like into the wing body due to involving of the air flow is prevented thereby. The actuation of the wing is controlled by executing a duty ratio control about the energizing amount of a motor driving a hydraulic oil supplying pump of a hydraulic cylinder.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008141150-A (JP)
Title: Memory cell, method of clearing information stored in the same, and nonvolatile semiconductor storage apparatus with the same
Inventor: UEDA NAOKI
IPC: G11C16/04
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonvolatile memory cell capable of being mounted in a CMOS manufacturing process, and sufficiently exercising abilities of writing, reading and clearing.  <P>SOLUTION: A first capacitor 41a is formed by two N-type first impurity diffused layers 9 and 10 separated and formed on a P-type semiconductor substrate 1, a first gate electrode 7 formed in an upper region of a first channel region 16 sandwiched between the diffused layers via a first gate insulating film 5, P-type second impurity diffused layers 11 and 12 formed on a well 3, and a second gate electrode 6 formed on the second impurity diffused layers via a second gate insulating film 4. A second capacitor 41b is formed by the well 3 adjacent to the second impurity diffused layer 11 (12), and a third gate electrode 27 formed in an upper region of the well 3 via a third gate insulating film 26. Voltages which are different from each other can be applied to electrodes of the both capacitors, respectively.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008237448-A (JP)
Title: Furniture
Inventor: YASUNAGA MASARU
IPC: A47B88/00
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piece of furniture which has a structure in which drawers in a multistage shape are vertically aligned with precision.  <P>SOLUTION: This piece of furniture has drawers placed in the multistage shape. It has a locking block part 12 of a locking device which is provided at the front surface part 22 of a particular drawer 20, and a right and left movement material 16 which works an engaging member 44 for locking by moving into either the right or left direction while resisting the energization power of an elastic member 18 by locking operation. It is provided with an elastic side part 50 that energizes the side surface of the front surface part of the drawer at the box body's inner surface 10A side of the one direction side that is the inner surface side of the right and left of the box body facing the left side surface or the right side surface of the front surface part of each drawer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008239791-A (JP)
Title: Preparation process of resin particle
Inventor: SHIOYAMA YASUAKI
IPC: C08F2/18
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a preparation process of a resin particle having the excellent monodispersion property, a strong hydrophilic property and the excellent dispersion property to an aqueous medium.  <P>SOLUTION: The preparation process of a resin particle comprises a step of adding a seed particle to an emulsion made of a polymerizable monomer and an aqueous medium and making the seed particle absorb the polymerizable monomer and a step of polymerizing the absorbed polymerizable monomer. A water-soluble polymer having a thiol group at a terminal is added to the emulsion while the polymerizable monomer is being absorbed in the seed particle.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008241638-A (JP)
Title: Target material
Inventor: SUGAI ISAO
IPC: G21K5/08
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To uniformly form carbon as a target material to emit gamma rays with high adhesive properties.  <P>SOLUTION: The target material to emit gamma rays is characterized in that the material is composed of carbon particles processed into graphite by heating amorphous carbon particles to a temperature of 2,500 K or higher in an inactive gas atmosphere when the target material (3) where the surface layer of the carbon is formed on the surface of a target base (13) is manufactured by placing the target base (13) and accommodating the carbon particles processed into graphite as powder for forming the surface layer in a space (19) formed by one or more pairs of electrodes (13 and 14) and an insulating member (18) placed between the electrodes (13 and 14) and applying the voltage for shuttling the powder for forming the surface layer between the electrodes (13 and 14).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008106348-A (JP)
Title: Method of separating and recovering zinc
Inventor: KOBAYASHI DAISUKE
IPC: C22B3/26
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To separate zinc from a zinc-containing cadmium solution and to recover it in the form of high-purity metal zinc.  <P>SOLUTION: The method of separating and recovering zinc comprises: a first step where a solution containing at least zinc and cadmium is subjected to pH adjustment using an alkali agent; a second step where zinc is extracted from the resultant cadmium solution into an organic phase by solvent extraction using 2-ethylhexyl phosphonic acid mono-2-ethylhexyl ester; a third step where the resultant zinc-containing organic phase is washed to remove impurities such as cadmium; a fourth step where the zinc-containing organic phase after the washing is subjected to back extraction of zinc using a zinc electrolytic solution; and a fifth step where metal zinc is obtained by electrowinning from the solution after the back extraction.  <P>COPYRIGHT: (C)2008,JPO&INPIT