baber/WOPTO huggingface dataset:
Patent JP-2006304085-A (JP)
Title: Load distribution processing system, radio access device and radio network
Inventor: NAKANO YOSHIHISA
IPC: H04L12/28
Filed: 2005-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To curtail a radio interference between adjacent access points and to enhance a use rate in an entire radio network.  <P>SOLUTION: A load distribution processing system comprises a position information control means for controlling position information in which each radio network terminal exists; a search means for, when connection conditions of each radio network terminal satisfy predetermined conditions, searching the other second radio access device which can be connected to one or a plurality of first radio network terminals connected by a first radio access device; a connection switchover instructing means for instructing the other second radio access device searched to switch to connect with a third radio access device, about a second radio network terminal except for each first radio network terminal connected by the first radio access device; and a connection switchover processing means for switching a connection of the second radio network terminal into the third radio access device in response to the switchover instruction.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006279908-A (JP)
Title: Apparatus and method for embedding and extracting electronic watermark in and from moving image
Inventor: SATO TAKASHI
IPC: H04N19/00
Filed: 2005-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that a frame may be overlapped or omitted because of out-of-synchronism of frames in capturing a video signal of a moving image since an encoder can not accurately capture frames of an input moving image in one-to-one correspondence, and that such a point is not sufficiently considered in conventional electronic watermarking technologies for moving images.  <P>SOLUTION: In an electronic watermark embedding apparatus for embedding predetermined watermark information into contents to be time-sequentially processed, while taking into account that frames as many as or more than a fixed number are required for a moving image to ensure the value, a code corresponding to each of the frames is produced from the watermark information, the codes of the watermark information are embedded into the frames, codes as many as or more than a fixed number are extracted from the moving image in which the codes of the watermark information are embedded, and the watermark information is restored. Thus, a moving image can be immune to an attack such as partial deletion, destruction, editing and the like of frame data.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005318594-A (JP)
Title: Channelization apparatus and method of analyzing mobile telephony data
Inventor: WARD ROBERT G
IPC: H04B7/26
Filed: 2005-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication test apparatus which is variably configurable to simultaneously monitor a plurality of high-speed ports and multiple channels.  <P>SOLUTION: The present invention provides a channelization apparatus for analyzing mobile telephony data. This apparatus includes: a circular buffer which stores mobile telephony data, the mobile telephony data having timeslot data and context information that corresponds to the timeslot data; an extractor which parses the stored timeslot data into a plurality of channels, each channel having a plurality of frame fragments; a framer which accumulates the frame fragments according to the stored context information and corresponding channels; a packetizer which groups the stored frame fragments into complete frames; and a statistical unit which generates mobile telephony data usage statistics associated with each channel on the basis of the frame fragments and complete frames.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006297341-A (JP)
Title: Steam absorbing and discharging material using salt-containing organic material
Inventor: OTA TOMOHISA
IPC: B01D53/28
Filed: 2005-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a material having excellent steam absorbing and discharging ability.  <P>SOLUTION: A carbonized material obtained by calcining a salt-containing organic material at the temperature 300-1,000°C, or an active carbonized material obtained by activating the obtained carbonized material further at the temperature 100-1,000°C or the carbonized material obtained by mixing an additive to the obtained carbonized material or active carbonized material and activating it at the temperature 300-1,000°C is utilized as the steam absorbing and discharging material. The carbonized materials are molded into a desired shape. The steam absorbing and discharging material has extremely high moisture adjusting ability compared to commercially available silica gel and charcoal, and can absorb and discharge water vapor for the same amount as its own weight or more.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006307463-A (JP)
Title: Wave absorbing structure and method of constructing the same
Inventor: ISHIKURA KENJI
IPC: E02B3/06
Filed: 2005-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wave absorbing structure which has a large wave absorbing ability, and resists even a large tsunami by sufficiently absorbing the same, to thereby exert a sufficient disaster preventive effect.  <P>SOLUTION: According to the wave absorbing structure, a lattice network or a lattice cage which is formed by rigidly assembling steel members, is set along an area where the wave absorbing structure is to be constructed, and a steel structure is constructed at the center of the lattice network or the lattice cage. Then assembly blocks are set on a sea side and on a land side of the lattice network or the lattice cage, and wave absorbing members such as stones or concrete blocks are charged inside the assembly blocks, to thereby construct the wave absorbing structure.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006310490-A (JP)
Title: Capacitor device
Inventor: ITO KENJI
IPC: H01G4/38
Filed: 2005-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a capacitor device which can narrow an installation space containing an attachment more than a conventional installation space when a plurality of capacitors are disposed in a plurality of columns.  <P>SOLUTION: In the capacitor device 11, a plurality of capacitors 13 are arranged in a plural column on a board 12. The capacitors 13 are formed cylindrically, and the respective capacitors 13 are disposed in a staggered shape and in a state of coming into contact with each other. The board 12 is formed in a rectangular shape and has two sides in conformity with a tangent coming into contact with each capacitor 13 disposed in a column on both outsides and a tangent extending in a direction perpendicular to a columnar direction, and coming into contact with the capacitor 13 disposed outside, respectively. In the board 12, spaces 18 are generated at two corners on a diagonal line and at an end of a column separate from the corner by one column. A hole 19 for inserting a bolt is formed in each spacer 18 by one. The spacer 18 and the hole 19 constitute the attachment to be used for attaching the capacitor device 11 to an electric apparatus.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006307286-A (JP)
Title: Method for producing metallic powder and apparatus therefor
Inventor: KIKUTAKE AKIRA
IPC: B22F9/28
Filed: 2005-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a metallic powder, which prevents the metallic powder from depositing on a pipe for introducing a reducing gas and a pipe for charging a raw material, and can produce the metallic powder continuously for a long period of time, and to provide an apparatus for producing the metallic powder.  <P>SOLUTION: In a process of heating a metal halide 11 in an evaporation section 2 to evaporate it, respectively supplying the evaporated metal halide and a reducing gas to a reaction section 3, and reacting these gases in the reaction section 3 to reduce the metal halide 11, this production method includes controlling a temperature of the reducing gas to be supplied to the reaction section 3 to (T+100)°C or lower, wherein T°C represents a temperature at which the vapor of the metal halide and the reducing gas start the reaction.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006317506-A (JP)
Title: Image forming apparatus
Inventor: HANIYU NAOHIKO
IPC: H05B6/06
Filed: 2005-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus having a fixing device of a fixing belt system that forms a high quality image without causing gloss differences despite successive passage of transfer materials.  <P>SOLUTION: The image forming apparatus has the fixing device 30 that thermally fixes an unfixed toner image by passing a transfer material P with the unfixed toner image thereon through a fixing nip area N between a rotating fixing belt 31 and a pressure roller 35. The image forming apparatus includes: a non-contact type partial heating means 40 disposed upstream of the fixing nip area N in the direction of the rotation of the fixing belt 31 and in the position where the contact face of the fixing belt 31 with the transfer material P is heated; a transfer material temperature detecting means 14 disposed downstream of the fixing nip area N in the direction of the transfer material conveyance and used to detect the temperature of the transfer material P; and a control means 12 for controlling a non-contact type partial heating means 40. The control means 12 exerts control such that a quantity of heat supplied to the non-contact type partial heating means 40 is altered in accordance with the detection result of the transfer material temperature detecting means 14 and transfer material information.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006317182-A (JP)
Title: Acceleration sensor
Inventor: NOHARA KAZUYA
IPC: G01P15/125
Filed: 2005-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To moderate movement, such as a twist and turn, of a movable electrode relative to a fixed electrode owing to thermal stress.  <P>SOLUTION: A set of support parts 23<SB>1</SB>and 23<SB>2</SB>, fixed electrode parts 32a and 32b for wire connection including a fixed electrode part 24 and pads 26a and 26b for a fixed electrode, and a movable electrode part 31 for wire connection including a pad 26c for a movable electrode, are each formed and disposed into a tabular shape symmetrical about the center line of a frame body 28 in the displacement direction of an overlap part 21. The movement of the movable electrode 21a, etc. such as a twist and turn owing to thermal stress, is thereby moderated to improve temperature characteristics.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006317805-A (JP)
Title: Sound insulating fiber and soundproof material
Inventor: NAGI HISASHI
IPC: B60R13/08
Filed: 2005-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soundproof material which is high in sound insulating performance and light in weight, and to provide a sound insulating fiber useful for the soundproof material.  <P>SOLUTION: The sound insulating fiber is constituted of thermoplastic resin and single-fiber fineness is adjusted to 5 dtexes or smaller and cross-sectional flattening is adjusted to 7 to 40. The thermoplastic resin may be polyvinyl alcohol resin, and for example, the fiber may be vinylon fiber or polyclar fiber. The fiber may contain stratified inorganic compound of a mass proportion of about 0.01 to 30% in the fiber and the face direction of the stratified inorganic compound may be oriented to the direction of the flat face of the fiber. The soundproof material may be prepared of nonwoven fabric which contain mass proportion of 50% or higher of the fiber. In the soundproof material, average apparent density may be 0.01 to 0.5 g/cm<SP>3</SP>, and the mesh density may be about 30 to 500 g/m<SP>2</SP>and permeability may be about 1 to 150 ml/cm<SP>2</SP>/second.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006324452-A (JP)
Title: Surface-treating agent for semiconductor substrate and treating method
Inventor: KATO TAKEHISA
IPC: C09K13/02
Filed: 2005-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an agent for treating the surface of a semiconductor substrate and a method for treating the surface of the semiconductor substrate, especially an etching agent and an etching method for the semiconductor substrate by which contamination of metal impurities in the semiconductor substrate can be suppressed.  <P>SOLUTION: (1) The surface treating agent for the semiconductor substrate includes an amino polycarboxylic acid base chelating agent or its inorganic salt and alkaline metal hydroxide of 20% (W/W) or more. (2) The etching agent for the semiconductor substrate includes an amino polycarboxylic acid base chelating agent or its inorganic salt and alkaline metal hydroxide of 20% (W/W) or more. (3) In the method for treating the surface of the semiconductor substrate, the semiconductor substrate is treated by the treating agent described in (1). (4) In the method for etching the semiconductor, the semiconductor substrate is etched by the etching agent described in (2).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006326923-A (JP)
Title: Extrusion molded body and manufacturing method of ceramic heater or gas sensor element using it
Inventor: HASHIMOTO HIDEAKI
IPC: H05B3/18
Filed: 2005-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a body for extrusion molding excellent in extrusion properties.  <P>SOLUTION: The manufacturing method of the body for extrusion molding has a compounding process for forming a compound containing a ceramic raw material powder component and an aqueous binder component, a body preparing process for kneading the compound using a kneader 1 having a hermetically sealed and cooled kneading container 2 while hermetically sealing and cooling the same in the kneading container 2 to prepare the body for extrusion molding and an extrusion process for extruding the body for extrusion molding while cooling the same using an extrusion molding machine 10 capable of cooling.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006329478-A (JP)
Title: Combustion furnace device and combustion method
Inventor: SUZUKI MINORU
IPC: F23G5/16
Filed: 2005-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combustion furnace capable of stably burning primary combustion exhaust gas in a secondary combustion furnace even though the generation amount and components of the primary combustion gas are variable.  <P>SOLUTION: A combustible gas supply pipe 4 is connected with a furnace main body 1 having a combustion chamber in its internal space, at an axial upstream side and an exhaust pipe 3 is connected at a downstream side, and nozzles 5, 6 are connected with the furnace main body 1 at a position between the combustible gas supply pipe 4 and the exhaust pipe 3 in the axial direction to generate swirl flow around the axis by jetting one of air, exhaust gas, oxygen and oxygen-containing mixture gas composed of arbitrary combination of air, exhaust gas and oxygen, into the combustion chamber in the tangent direction. The nozzle has the upstream-side nozzle 5 and the downstream-side nozzle 6 generating the swirl flow in the same direction, and the upstream-side nozzle 5 has an average swirling diameter d<SB>1</SB>smaller than an average diameter d<SB>2</SB>of the downstream-side nozzle 6.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006330190-A (JP)
Title: Plastic optical fiber preform and its manufacturing method
Inventor: YAMAKI KOSUKE
IPC: B29C48/09
Filed: 2005-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve transmission characteristics by suppressing the periodic outer diameter change of a plastic optical fiber.  <P>SOLUTION: A columnar preform 11 is drawn in the longitudinal direction by a drawing process 27 to manufacture a plastic optical fiber 21. The preform 11 is manufactured, after an inner clad is formed by polymerization in the hollow of a pipe 23 for a outer clad, by forming a core by polymerization in the hollow of the inner clad. After the polymerization of the inner clad is completed, the pipe 23 for the outer clad is heated in reduced pressure. Accordingly, osmosis of an inner clad material into the outer clad is suppressed, controlling the percentage content of the inner clad material and its polymer to be ≤1.6 wt.% in the outer clad. As a result, there is no variance in melt viscosity when the preform 11 is drawn. The plastic optical fiber thus obtained has a uniform outer diameter and a superior transmission characteristic.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005334650-A (JP)
Title: System, method, and article of manufacture for guiding end effector to target position within subject
Inventor: HUSSAINI MOHAMMED M
IPC: A61B6/03
Filed: 2005-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a robot system for accurately guiding a biopsy needle and an ablation needle within a subject while considering the respiratory motion of the subject.  <P>SOLUTION: The method includes forming a plurality of digital images 210, 214 of an interior anatomy of the subject when the subject has a predetermined respiratory state, and indicating a skin entry position 212 on at least one of the digital images. The method further includes indicating a target position 216 on at least one of the digital images, and determining a trajectory path based on the skin entry position 212 and the target position 216. Finally, the method includes moving the end effector 26 along the trajectory path toward the target position 216 when the subject has substantially the predetermined respiratory state.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006332328-A (JP)
Title: Low magnetostrictive element and powder magnetic core using the same
Inventor: HATTORI TAKESHI
IPC: H01F3/08
Filed: 2005-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive low magnetostrictive element with only a magnetostrictive quantity reduced while keeping magnetic characteristics such as loss and saturation magnetization at desired values, and a powder magnetic core using the element.  <P>SOLUTION: The low magnetostrictive element is obtained by molding with an organic compound serving to change the magnetostrictive quantity when used in combination with a powder made of a soft magnetic material added into the powder, and thermally processing a pressed powder member in an inert atmosphere. The absolute value of the magnetostrictive quantity λ<SB>0-P</SB>(1T/50 Hz) is 1.0×10<SP>-6</SP>or smaller. The powder magnetic core using the element is also provided.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006327869-A (JP)
Title: Method of manufacturing carbon nanotube
Inventor: TADA MITSUHIRO
IPC: C01B31/02
Filed: 2005-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a carbon nanotube excellent in electric conductivity by a gas phase method at a high generation rate.  <P>SOLUTION: This manufacturing method is characterized by feeding into a reactor, a C- and O-containing raw material and a catalyst at an O/C ratio of 1×10<SP>-6</SP>to 150×10<SP>-6</SP>in the whole of their mixture.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006017301-A (JP)
Title: Synthetic resin-made cage and ball bearing using the same
Inventor: NAITO KENICHIRO
IPC: F16C33/44
Filed: 2005-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent abrasion of an engaging part of an engagement claw for connecting two annular bodies for integration, in regard to a synthetic resin-made cage formed by connecting two annular bodies by engagement of the engagement claw with an engagement hole.  <P>SOLUTION: A plurality of semi-spherical pockets 4 are provided in abutment surfaces of the two annular bodies 1 and 1 in the circumferential direction with an equal interval, and the engagement claw 6 and the engagement hole 5 are provided in the connection part 3 between adjacent pockets 4. The engagement claw 6 and the engagement hole 5 are engaged so that a clearance is formed in the radial direction of the cage between the engagement hole 5 in the initial time of insert of the engagement claw 6 and that the clearance in the radial direction of the cage is zero or less in the condition wherein the engagement claw 6 is engaged with the engagement hole 5, and slide of the engaging part of the engagement claw 6 in the radial direction of the cage is thereby prevented.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006339826-A (JP)
Title: Image forming apparatus and system
Inventor: HAMAGUCHI KAZUYA
IPC: H04M11/00
Filed: 2005-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a confidential print system which can start printing without inputting a password, and can be operated and configured inexpensively.  <P>SOLUTION: As an authentication means when a confidential print image is outputted from an image forming apparatus (1) at least having a facsimile receiving function by telephone line, a call is originated from a portable communication terminal (6) such as a PHS or a portable telephone which can originate a call and can inform a caller number for a telephone line to the telephone line of the image forming apparatus. On the image forming apparatus side, a telephone number obtained by notification of the caller number from the telephone line is utilized for confidential authentication. Furthermore, normal facsimile reception processing is performed in a case of call termination without notification of the caller number or a case of call termination without confidential print data conforming to authentication by the caller number.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006339907-A (JP)
Title: Server device
Inventor: MATSUKAWA BUNICHI
IPC: H04M11/00
Filed: 2005-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a server device which allows the visual communication to be made at any place and displays its security function enough when using telephones.  <P>SOLUTION: A VCS server 3 decides whether the relating a selected telephone terminal T11 with a client terminal T21 is enabled or not, using enable/disable information of relating with a client terminal T21 about telephone terminals T11-T1i stored and controlled in a terminal control table in addition to user ID and passwords registered in a storage 4A. The VCS server 3 also decides whether the relating the selected telephone terminal T11 with the client terminal T21 is enabled or not, using a user ID registered in a log-in control table.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006338245-A (JP)
Title: Vehicle arrangement method and vehicle arrangement program
Inventor: HIGURE KAZUMASA
IPC: G08B25/10
Filed: 2005-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle arrangement method capable of optimizing a range in which one vehicle among a plurality of vehicles arranged in a prescribed section can arrive within a prescribed time.  <P>SOLUTION: This vehicle arrangement method has processes for: deciding an arrival range in which each vehicle can arrive within the prescribed travel time from a standby candidate place allocated to each vehicle according to an allocation pattern sequentially generated based on permutation or a combination; deciding all arrival ranges at which all of the prescribed number of vehicles can arrive by adding the arrival range decided about each the vehicle; and specifying the allocation pattern achieving the quantitative optimization of an evaluation value related to the all arrival range, and allocating a standby place to each the vehicle according to the allocation pattern.  <P>COPYRIGHT: (C)2007,JPO&INPIT