baber/WOPTO huggingface dataset:
Patent JP-2008285629-A (JP)
Title: Method for manufacturing olefin polymer emulsion
Inventor: OGAWA KOHEI
IPC: C08F10/00
Filed: 2007-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stable olefin polymer emulsion in emulsion polymerization of an olefin monomer using a coordination polymerization catalyst, by the method for manufacturing in which an emulsion of the coordination polymerization catalyst differs from an emulsion prepared in a reactor beforehand, and a particle size of the emulsion of the coordination polymerization catalyst is made small.  <P>SOLUTION: This olefin polymer emulsion is obtained by increasing an amount of an emulsifier upon preparation of the catalyst emulsion, by controlling the ratio of an amount of an organic solvent to that of water, and by using an emulsion stabilizer such as hexadecane, when the olefin monomer is emulsion polymerized using the coordination polymerization catalyst.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008285630-A (JP)
Title: Biodegradable resin composition
Inventor: MATSUMOTO NORIAKI
IPC: C08K5/17
Filed: 2007-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biodegradable resin composition hard to cause hydrolysis and oxidative deterioration, and excellent in thermal stability with high strength and high stiffness properties.  <P>SOLUTION: This biodegradable resin composition comprises a base resin consisting of a polyhydroxyalkane acid polymer having a repeating structural unit represented by formula (1) and a neutral polar compound having both a lewis-acidic functional group and a lewis-basic functional group, in which the polar compound of 0.01-30 parts by mass based on the base resin of 100 parts by mass is contained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007310401-A (JP)
Title: Electrophoretic display medium
Inventor: TAM MAN-CHUNG
IPC: G02F1/167
Filed: 2007-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophoretic display achieving stable display for a long period.  <P>SOLUTION: An electrophoretic display medium is used for an electrophoretic display, and includes one or more sets of colored particles in a dielectric fluid, wherein at least one of the one or more sets of particles comprise colored particles having additive particles attached to an external surface thereof.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008289948-A (JP)
Title: Manufacturing method of palladium-based hydrogen permeable metal membrane
Inventor: ANDO ISAO
IPC: C01B3/56
Filed: 2007-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a Pd-based hydrogen permeable metal membrane which is excellent in hydrogen permeability, and causes no cracking, damage and deformation even when its membrane thickness is very thin, about 0.1-5 μm.  <P>SOLUTION: A Pd membrane or a Pd alloy membrane is formed on a substrate by a sputtering method and subjected to heat treatment at 400-700°C in vacuum or in an inert gas atmosphere, and then peeled off from the substrate. Preferably, a glass plate or a ceramic plate, or a silicon wafer or metal plate covered with a barrier layer for preventing adhesion, having a film thickness of 0.01-1 μm is used as the substrate, and at least one kind of oxide or nitride selected from Al, Cr, Si, and Ti is preferable as the barrier layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008292616-A (JP)
Title: Electrophotographic seamless belt, method for manufacturing the same and electrophotographic apparatus
Inventor: AOTO ATSUSHI
IPC: G03G15/16
Filed: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clean electrophotographic seamless belt having excellent mechanical durability and no residual solvent, and a manufacturing method for obtaining the seamless belt with high manufacturing efficiency.  <P>SOLUTION: The electrophotographic seamless belt is obtained by forming a film by applying and drying a coating liquid comprising a solution of a polyimide or polyamide-imide precursor in an organic polar solvent or a solvent-soluble polyimide solution, wherein the seamless belt is treated by contact with at least either supercritical carbon dioxide or subcritical carbon dioxide and has a residual solvent content of <0.1 wt.%.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008301542-A (JP)
Title: Fuel cell vehicle
Inventor: OSHIMA KUNIAKI
IPC: H01M8/04
Filed: 2007-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell vehicle driven by a battery with sufficient driveability.  <P>SOLUTION: An ECU 51A estimates a fuel cell remaining start-up-time, i.e., the time until ready for power generation during preparation for power generation of a fuel cell 10, calculates the lower-limit value of drive motor power required for running a fuel cell vehicle 1A stably, calculates the upper-limit value of battery, i.e., the upper-limit value of power which can be supplied from a battery 41 to the drive motor 48 until ready for power generation of the fuel cell 10 based on the estimated fuel cell remaining start-up-time and the residual capacity of the battery 41, and supplies power from the battery 41 to the drive motor 48 for battery drive when the upper-limit value of battery output becomes more than the lower-limit of required power of the drive motor.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008299363-A (JP)
Title: Image generation method, program and database display device for visualizing database
Inventor: ITO TAKAYUKI
IPC: G06F17/30
Filed: 2007-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for visualizing hierarchical type multi-variable data.  <P>SOLUTION: The method for displaying whole data on one picture by displaying each data in a database in a hierarchical structure as an icon, and arranging the icon of each data in the hierarchical structure on a two-dimensional plane so that a recursive embedded structure can be set includes receiving the input data of a tree structure where the leave nodes of the hierarchical type data configuring the tree structure has n pieces of variables ti (0≤i<n, i is integer) from the database, and dividing the rectangle or square icons corresponding to the leave nodes into grid-shaped small regions which are L pieces long and m pieces wide (Lm≥n), and assigning different colors to each of the grid-shaped divided small regions.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008298829-A (JP)
Title: Optical reflection element
Inventor: TERADA JIRO
IPC: G03B21/00
Filed: 2007-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize an optical reflection element having a piezoelectric oscillation plate.  <P>SOLUTION: The optical reflection element has: a frame body 17 supported by a frame body 14 by means of a serpentine support part 16A provided in a groove 15; and an optical reflection part 20 supported on the frame body 17 by means of a serpentine support part 19A provided in a groove 18, wherein the serpentine support part 16A has a rectangular piezoelectric oscillation plate 21A and a rectangular piezoelectric oscillation plate 22A, the serpentine supporting part 19A has a rectangular piezoelectric oscillation plate 26A and a rectangular piezoelectric oscillation plate 27A, the oscillation phase at the rectangular piezoelectric oscillation plate 21A and the oscillation phase at the rectangular piezoelectric oscillation plate 22A is shifted by 180 degrees, and the oscillation phase at the rectangular piezoelectric oscillation plate 26A and the oscillation phase at the rectangular piezoelectric oscillation plate 27A is shifted by 180 degrees.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008008895-A (JP)
Title: Apparatus and method for inspecting semiconductor device
Inventor: MIYAGAWA SUEHARU
IPC: G01R31/26
Filed: 2007-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for inspecting a semiconductor device, which reduces the test time by making an apparatus for in inspecting the semiconductor device operate efficiently.  <P>SOLUTION: The apparatus for inspecting a semiconductor device includes: a chamber 40 for housing a plurality of tester boards 12 having semiconductor devices 11 mounted thereon; a board handler section 30 for performing an operation involved in transferring the tester boards 12; and a device-test-conducting control device for conducting predetermined tests on semiconductor devices 11 mounted by unit of tester board 12 set inside the chamber 40. While the device-test-conducting control device is conducting a predetermined test, the board handler section 30 carries, out of the chamber 40, a tester board 12 whose semiconductor devices 11 have been tested, and sets another tester board 12 in a vocant space in the chamber 40.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007324134-A (JP)
Title: Sputter ion pump which has improved magnet assembly
Inventor: BONMASSAR LUCA
IPC: H01J41/12
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sputter ion pump capable of providing satisfactory pumping speeds even at low pressures, while having limited overall size and weight.  <P>SOLUTION: The sputter ion pump 1 has an improved magnet assembly comprising main magnets 9a, 9b disposed on both end parts of the pump cells of an anode, and auxiliary magnets 11; 11', 11" disposed on one side only of the pump cells, whereby the assembly exhibits an asymmetrical configuration. The sputter ion pump with the improved magnet assembly allows for attaining high pumping speeds even at low pressures while size, weight, and manufacturing cost of the pump itself are being suppressed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008298747-A (JP)
Title: Underwater inspecting device
Inventor: OKADA SATOSHI
IPC: G21C17/003
Filed: 2007-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an underwater inspecting device capable of traveling in all horizontal directions, while keeping posture of a vehicle, as it is.  <P>SOLUTION: In the underwater inspecting device provided with an ROV (remotely operated vehicle) 11 for inspection, capable of traveling under water, an ROV 13 for support connected with this ROV 11 for inspection via a secondary cable 12 capable of traveling under water, a control device 15 connected to the vehicle 13 for support via a primary cable 14 for controlling the ROV 11 for inspection and the ROV 13 for support, the ROV 13 for support has lifting thrusters 34a, 34b for providing a propelling force in a vertical direction and three horizontal thrusters 38a, 38b, 38c, provided in horizontally the same position as a main body for providing propelling forces in mutually different horizontal directions. The control device 15 controls the rotation directions and rotation numbers of the horizontal thrusters 38a, 38b, 38c so that a total propelling force in an arbitral horizontal direction can be obtained, while making the rotation moment of the ROV 13 for support zero.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008302737-A (JP)
Title: Semi-crawler device for tractor
Inventor: MURAKAMI TATSUZO
IPC: B62D55/02
Filed: 2007-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein in conventional cases, a mechanism for supporting a track frame comprises two front and rear support mechanisms which are a first support frame and a second support frame, the support mechanism of a shaft serving as an oscillation fulcrum of a track roller frame has an extremely complicated configuration, and the mechanism has a problem of strength since a support shaft is cantilevered.  <P>SOLUTION: In this semi-crawler device for a tractor, a drive sprocket is detachably mounted to an axle of a tractor body, and in a lower part of an axle case supporting the axle, bearing devices for holding and supporting both right and left end parts of an oscillation support shaft installed axially in parallel with the axle are constituted. An upper part of a support frame having a lower part connected to a track roller frame arranged in the longitudinal direction in the lower side is mounted to and supported by the oscillation support shaft supported by the bearing devices. An endless belt-shaped crawler is wound around the drive sprocket and a plurality of track rollers axially installed in the track roller frame.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007280416-A (JP)
Title: Presence system, mobile device and server therefor
Inventor: SALOMAEKI ARI
IPC: H04M3/42
Filed: 2007-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To attain mobile messaging and presence service with which new presence attributes are easily added and used.  <P>SOLUTION: According to one aspect of the invention, a client device of the mobile messaging system adds a qualifier comprising one or more parameters specifying the use of attribute to a presence attribute. A client device receiving the presence attribute processes the received presence attribute according to the qualifier parameters in the received attribute. Another aspect of the invention is the showing of how to assemble and store presence items with names, attributes and values in a single presence set within a role having an associated authorization group of members that have the right to subscribe to the whole part or a part of the presence set of the same role.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007289197-A (JP)
Title: Multipotent adult stem cells, sources thereof, methods of obtaining and maintaining same, methods of differentiation thereof, methods of use thereof and cells derived thereof
Inventor: FURCHT LEO T
IPC: C12N15/873
Filed: 2007-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide mammalian multipotent adult stem cells (MASC), and more specifically methods for obtaining, maintaining and differentiating MASC to cells of multiple tissue types, and uses of MASC in the therapeutic treatment of disease.  <P>SOLUTION: A cell capable of being differentiated into each of mesodermal, ectodermal and endodermal origins, and capable of being practically differentiated into at least one of these cell types, and a cell population.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008308039-A (JP)
Title: Vehicular door device
Inventor: NISHIMURA TOSHIAKI
IPC: B60J5/04
Filed: 2007-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular door device which has a display and expands the sideward visual field of a driver.  <P>SOLUTION: The display 32 and a cover member 33 are arranged at the upper end of a swing door 20. The synthetic resin cover member 33 has a cover longitudinal wall part 100 which extends vertically and a cover bottom wall part 101 which bends from the lower end 100a of the cover longitudinal wall part 100 to the outside of a cabin. A hole 102 which penetrates in a horizontal direction is formed at the upper part of the cover longitudinal wall part 100. The upper part of the cover longitudinal wall part 100 is fixed to the support part 71a at the upper side of a bracket member 61 by inserting a lateral directional fastening member 104 into the hole 102 from the inside of the cabin. A hole 110 which penetrates vertically is formed at the cover bottom wall part 101. The cover bottom wall part 101 is fixed to the support part 71b at the upper side of the bracket member 61 by inserting a longitudinal directional fastening member 112 into the hole 110 from the lower side of the cover bottom wall part 101.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009002664-A (JP)
Title: Electronic equipment and program
Inventor: KAGOTA YUICHI
IPC: G01C21/26
Filed: 2007-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To control map display, based on a distance relation between the first position and the second position or the like, without requiring a special operation for a user.  <P>SOLUTION: A central control part 11 determines the capability of displaying a map data including own positional information and positional information of a mate, on a display part DP at a prescribed scale, and controls the display to display the map data including the own positional information and the map data including the positional information of the mate, on separate divided screens, when incapable of displaying the map data including the both pieces of positional information at the prescribed scale, by conducting control for dividing the display part DP into the two screens to be used. Meanwhile, the central control part 11 display-controls the map data including the both pieces of positional information to be displayed on an integrated screen at the prescribed scale, by conducting control for using the display part DP as the integrated screen, when capable of displaying the map data including the both pieces of positional information.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009002015-A (JP)
Title: Front rod
Inventor: ICHIKURA YASUHIRO
IPC: E01B7/02
Filed: 2007-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a front rod which is provided with a sufficient insulating function, and can reduce an installation space by enabling downsizing.  <P>SOLUTION: A hook fitting 200 is provided with a downward-elongated mounting piece 220 so that a jaw 500 and the hook fitting 200 as a connecting portion 420 of a rod 400 can be connected to each other via a connecting and fixing implement 300 which has a screw 320 and a pivotal attachment portion. A mounting hole opened in the axial direction of the rod 400 is formed at the mounting piece 220. An insulating member 700 is provided for the hook fitting 200 so as to cover the outer surface of the mounting piece 220 and the inner surface of the mounting hole. The screw 320 is inserted into the mounting hole, so that the connecting and fixing implement 300 can be fixed to the hook fitting 200 in an insulated state. A pivot provided in the connecting and fixing implement 300 has a vertically-opened pivot hole. The connecting and fixing implement 300 and the jaw 500 are rotatably and pivotally attached to each other by means of the pivot member, so that the hook fitting 200 and the rod 400 can be pivotally attached in an insulated state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009000766-A (JP)
Title: Grinding and cleaning material, its manufacturing method, and method of polishing using the material
Inventor: MIYASAKA YOSHIO
IPC: B24C11/00
Filed: 2007-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grinding and cleaning material usable for finish polishing a surface of an object to be treated into a mirror-finished surface or the like, with the generation of little static electricity, little adhesion of smears to the object and reduced fracture ratio, and having reduced environmental burden in disposal.  <P>SOLUTION: The grinding and cleaning material is made of: an elastic material which mainly contains soluble nitrogen yielded from a rhizome of amorphophallus konjac and mainly containing mannan and has a moisture content of 10-30%; and abrasive grains of #220 or less blended in the elastic material with a ratio of 1-30% in weight percent, carried by the surface of the elastic material and/or buried in the elastic material, and has a particle diameter of 88-1,190 μm as a whole.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008044094-A (JP)
Title: Method and system for high-frequency electrical discharge machining
Inventor: GIANDOMENICO NICOLA
IPC: B23H7/18
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and method for performing semi-mirror-finish operations on a workpiece by receiving no influence of vibration of an electrode.  <P>SOLUTION: A sequence of working pulses is applied on the work gap 4 between the working electrode and the workpiece. The working pulses comprise eroding pulses for eroding material off the workpiece and measuring pulses, and during measuring pulses, an ignition voltage Uing is applied on the work gap 4 in order to initiate a discharge within the work gap and to measure the corresponding ignition delay time TD. The ignition voltage Uing and/or the gap width are adjusted so that the ignition delay time TD is smaller than an oscillation time of the working electrode oscillating within the work gap 4 due to the electrostatic attraction force and the mechanical restoring force.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008040480-A (JP)
Title: Optical plate, method for manufacturing the same and backlight using the same
Inventor: CHANG SHAO-HAN
IPC: F21V5/00
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical plate which raises utilization coefficient of light, its manufacturing method and a backlight using the optical plate.  <P>SOLUTION: In the optical plate provided with a transparent substrate one surface of which is a light incident surface and another opposing surface of which is a light emission surface, two or more micro projections are formed on the light emission surface and a diffusion layer is formed on the light incident surface and the diffusion layer contains a transparent resin, a 1st diffusion particle and a 2nd diffusion particle having a larger refractive index than that of the 1st diffusion particle. As a material of the transparent substrate, polycarbonate, polymethylmethacrylate, polystyrene and methyl methacrylate/styrene copolymer are used individually or after mixing.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009004672-A (JP)
Title: Wire bonding method
Inventor: KASUGAI HIROSHI
IPC: H01L21/60
Filed: 2007-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire bonding method capable of exposing clean surface of a jointing member just before wire bonding, without a washing with a solvent or plasma cleaning.  <P>SOLUTION: In a wirebonding method using ball bonding, a cleaning ball 41a is formed on a wire 40 derived from an tip part of a capillary 100 by discharging, surfaces of jointing members 11, 21 are rubbed with the ball 41a so as not to bond jointing members 11, 21 and the ball 41a, then an initial ball 41 is formed by electro-discharge machining the ball 41a, and the wire 40 is bonded to jointing members 11, 21.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009010803-A (JP)
Title: Allocation capacity control server and program for controlling address allocation capacity of dhcp server
Inventor: HORI KENJI
IPC: H04L12/28
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an allocation capacity control server and a program which control address allocation capacity of a DHCP server so that, in relation to an extranetwork containing a plurality of segments, a service interruption risk rate of address allocation is reduced on average all over the same address space and held not more than a fixed rate.  <P>SOLUTION: The allocation capacity control server has an interruption risk rate calculating means for calculating a service interruption risk rate of address allocation in a DHCP server for each segment and an allocation capacity calculating means for calculating address allocation capacity in the segment according to the service interruption risk rate. The interruption risk rate calculating means calculates the service interruption risk rate based on a failure probability of the DHCP server in the segment, a depletion probability in which an allocation remainder of the DHCP server in the segment becomes zero, and a failure probability of a link in the segment.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009008632-A (JP)
Title: Rate detector and missile mounting the same
Inventor: HOSOKI TOMOHIRO
IPC: G01C21/18
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rate detector capable of precisely detecting angular velocity around a detection axis for improving productivity even if the direction of the detection axis of a rate sensor is not in a required direction, when mounting the rate sensor to a holder.  <P>SOLUTION: The rate detector 10 includes: the rate sensor 13 detecting the rate of the detection axis X; a detection axis inclination correction section 14; and a rate calculation section 15. The detection axis inclination correction section 14 multiplies an actually measured detection value by a rate sensor inclination vector, namely a rate sensor inclination obtained by calculating the inclination of the rate sensor 13 arranged on the detection axis X using a required determinant α, thereby obtaining a correction value α3.  <P>COPYRIGHT: (C)2009,JPO&INPIT