baber/WOPTO huggingface dataset:
Patent JP-2008034901-A (JP)
Title: Multicast access control apparatus and method in ip multicast communication
Inventor: KAWABE NOBU
IPC: H04L12/70
Filed: 2006-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To enable a content distribution side to have leadership of controlling propriety of viewing for content viewers in multicast content distribution in an IP network.  <P>SOLUTION: A content provider side controls blocking/release of transfer of a multicast content distribution request signal (IGMP protocol) transmitted by client terminals at a layer 2 switch 5 to which the client terminals utilized by the content viewers are connected. When the viewer requests multicast content viewing, the client terminal informs an authentication server about an IP address and a port identifier of the layer 2 switch to which the client terminal is connected, and when authentication is approved, a layer 2 control server 2 individually controls the port of the switch in a state capable of transferring the multicast content distribution request signal.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007054618-A (JP)
Title: Magnetic attachment, retaining device and correction device using the same
Inventor: KIKUCHI AKIRA
IPC: A61C7/14
Filed: 2006-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic attachment capable of obtaining high magnetic attraction force even thinned; and also to provide a retaining device and correction device using the same.  <P>SOLUTION: The retaining device and correction device have a permanent magnet 3, a cup-like yoke 2 made of a corrosion resistant soft magnetic material for storing the permanent magnet 3, and a seal member 4 fixed to the opening side of the cup-like yoke 2. The seal member 4 comprises a board-like yoke 41 made of the corrosion resistant soft magnetic material and a seal ring 42 made of a corrosion resistant nonmagnetic material bonded to the outer periphery of the board-like yoke 41. An inverse tapered part 22 inclined in relation to the outer peripheral face is disposed in the neighborhood of the opening of the cup-like yoke 2. The retaining device and correction device have the magnetic attachments 1 having the side wall of fixed thickness in the radial direction, maintenance rings disposed on the side face of the magnetic attachment 1, a wire passing through respective maintenance rings, keepers fixed to respective teeth for loading respective magnetic attachments 1, and fixing rings fixed on both side parts of the maintenance rings on the wire.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007063738-A (JP)
Title: New method for arranging at least one fiber element especially suitable for forming circular or elliptic preform
Inventor: BRUYERE ALAIN
IPC: D06H5/00
Filed: 2006-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method for arranging at least one fiber element, especially suitable for forming a circular or elliptic preform.  <P>SOLUTION: In this method for arranging at least one of the fiber element 11<SB>1</SB>on a surface S, at least one of the fiber element 11<SB>1</SB>is adhered to the surface S and bound to at least one part of the surface, a width l of the adhered fiber element 11<SB>1</SB>varies in a longitudinal direction, and the width of the fiber element is adjusted by a width-adjusting means on an upstream side of adhering the fiber element. Further, a device used for conducting the method is provided.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008030093-A (JP)
Title: Au/Ge ALLOY SOLDER BALL
Inventor: YAMAGUCHI KOICHI
IPC: C22C5/02
Filed: 2006-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an Au/Ge alloy solder ball having excellent oxidation resistance and satisfactory wettability compared with the conventional one.  <P>SOLUTION: The whole other than a surface layer is composed of an alloy having an Au-Ge eutectic composition or an alloy having a composition near the eutectic composition, and the surface layer is composed of an Au solid solution in which Au and Ge are solid-soluted. The maximum height Ry of the surface roughness is ≤0.5 μm. Regarding its production, a sphere made of an alloy having an Au-Ge eutectic composition or an alloy having a composition near the eutectic composition is charged to a vessel together with pure water admixed with a surfactant, and vibration is applied thereto, thus the Ge content is reduced from the surface layer, so as to modify the surface layer, and thereafter, cleaning is performed, so as to remove the surfactant from the surface.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008030633-A (JP)
Title: Outer weather strip
Inventor: DOZAKI TOSHIHIRO
IPC: B60J10/02
Filed: 2006-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an outer weather strip having sufficient appearance even on a joint portion of a door outer panel and a center pillar.  <P>SOLUTION: The outer weather strip 10 has a seal part 20 and a molding part 30. The seal part 20 has a head part 21; a body part 22 downward extending from the head part; and a seal lip 26 formed on an indoor side side surface of the body part. On a joint terminal part 11 of the outer weather strip in which the door outer panel is mounted to a portion joined with the center pillar of the door, the body part 22 and the seal lip 26 is extended until it is abutted on a side surface at a door central side of the center pillar. The head part 21 and the molding part 30 are extended to a side end of the door along an outdoor side surface of the center pillar, and the head part 21 is fixed onto an upper surface of the molding part 30.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006351185-A (JP)
Title: Reproducing system for reproducing video and audio from optical disk, its reproducing method, and recording method of optical disk
Inventor: KATAYAMA YOSHITAKA
IPC: H04N5/93
Filed: 2006-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reproducing system for reproducing appropriately video and audio from an optical disk.  <P>SOLUTION: In a reproducing system, a video object unit formed by combination of video, audio, and sub-video pack started from a navigation pack is stored in a video title set of an optical disk. The navigation pack includes a reproduction control information packet controlling reproduction of the video object unit, and a disk search information packet searching the video object unit. First and second angle pieces of information are described in the reproduction control information packet and the disk search information packet as jump destination information at the time of changing an angle, and a program chain is reproduced utilizing these packs.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008041761-A (JP)
Title: Separation method after treating object to be treated and installation device
Inventor: MAYUMI SATOSHI
IPC: H01L21/683
Filed: 2006-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To reliably separate an object to be treated from an installation section after sucking the object to be treated to the installation section for treatment.  <P>SOLUTION: A suction source 65 is connected to a suction hole 24 provided at the installation section 21, and the object W to be treated is sucked to the installation section for treatment. After the treatment, a suction hole 24A at a first region 29A at a relatively center side of the installation section 21 is connected and switched to a fluid supply source 66 for separation, and the fluid for separation starts to be supplied to the suction hole 24A at the center side. Then, a suction hole 24B at a second region 29B at a relatively peripheral side of the installation section 21 is connected and switched to the fluid supply source 66 for separation, and the fluid for separation starts to be supplied to the suction hole 24B at the peripheral side.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007149640-A (JP)
Title: Emission system incorporating pixel structure of organic light emitting diode
Inventor: PENG DU-ZEN
IPC: H05B44/00
Filed: 2006-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an emission system incorporated with a pixel structure of an organic light emitting diode.  <P>SOLUTION: This emission system comprises the pixel structure of the organic light emitting diode (OLED). The pixel structure comprises a first subpixel area comprising a first OLED and a second subpixel area comprising a second OLED and a second control circuit controlling the first and the second OLEDs and comprising an electronic component.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008041409-A (JP)
Title: Electrode for fuel cell, its manufacturing method, and fuel cell
Inventor: YAMAZAKI YOSHIFUMI
IPC: H01M8/10
Filed: 2006-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode for a fuel cell high in electromotive force and battery voltage in discharge as compared with a conventional fuel cell, and small in time degradation of the battery voltage, and to provide its manufacturing method, and a fuel cell.  <P>SOLUTION: The electrode for a fuel cell is characterized by forming a photocatalyst layer on an electrode member. The method of manufacturing the electrode for a fuel cell is characterized by including a photocatalyst layer formation process of forming the photocatalyst layer on a substrate, jointing the photocatalyst layer to one-side surface side of the electrode member, and forming the photocatalyst layer on the electrode member by separating the photocatalyst layer from the substrate. The fuel cell is characterized by comprising the electrode for a fuel cell.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008041175-A (JP)
Title: Optical recording medium, its substrate, stamper for molding the substrate, and its manufacturing method
Inventor: TAKEUCHI KOJI
IPC: G11B7/24085
Filed: 2006-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a read-only optical recording medium achieving stable tracking even in a track pitch having a reproduction resolution of a reproduction light spot or less and its substrate and to provide a stamper for molding the substrate and its manufacturing method.  <P>SOLUTION: The optical recording medium substrate is characterized in that first pit rows having a track pitch of 2TP and a pit depth of d1 and second pit rows having a track pitch of 2TP and a pit depth of d2, both corresponding to recording information, are formed along tracks, d1<d2 is satisfied, an interval between the center of the first pit rows and the center of the second pit rows is TP and 0.335λ/(NA×n)≤TP≤0.59λ/(NA×n) is satisfied, wherein λ denotes a wavelength of reproducing light, NA denotes a numerical aperture of an objective lens and n denotes a refractive index of a medium on an incident surface side of the reproducing light.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008038084-A (JP)
Title: Adhesive sheet, metal-laminated sheet and printed wiring board
Inventor: YOSHIDA TAKESHI
IPC: B32B15/08
Filed: 2006-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive sheet excellent in flatness and homogeneity and slight in the volatilization of polymer-derived decomposition products when undergoing high-temperature processing or services, to provide a metal-laminated sheet with metallic foil laminated on the above adhesive sheet, and to provide a printed wiring board obtained by circuit processing of the above metal-laminated sheet.  <P>SOLUTION: The adhesive sheet is such that at least one side of a base film is provided with a thermoplastic adhesive layer, wherein the amount of decomposition products derived from the polymer is 0.01-8 ppm. The metal-laminated sheet is such that the above adhesive sheet is laminated with metallic foil. The printed wiring board is such as to be obtained by circuit processing of the above metal-laminated sheet.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008041220-A (JP)
Title: Semiconductor memory device
Inventor: KAJITANI KAZUHIKO
IPC: G11C11/401
Filed: 2006-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device which can effectively use a cache memory, without being restrained by refresh operation, when sense amplifier columns are used as the cache memory.  <P>SOLUTION: This semiconductor memory device comprises a plurality of mats 10 into which a memory array is divided; a plurality of sense amplifier columns 11, including a plurality of sense amplifiers SA which are located at both ends of a plurality of bit lines included in the mats 10, respectively; a switching part 12 for switching the connection state between the mats 10 and the sense amplifier columns 11; and a control means which forms, by using two or more bit lines, a transfer route that reaches the sense amplifier columns 11 as saving places which do not relate to a predetermined mat 10, in a state of being controlled so that the sense amplifier column 11 relating to the predetermined mat 10 is used as the cache memory, performing saving operation of holding data that pass via the transfer route, performing write-back operation returning via the transfer route.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007069203-A (JP)
Title: Gas adsorbent
Inventor: KUBOTA HIROHISA
IPC: B01J20/26
Filed: 2006-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas adsorbent that is capable of exerting a sufficient gas adsorption property with respect to hazardous gas components in tobacco, and scarcely releases offensive odor components such as amine series impurities derived from a gas adsorbent per se and free hazardous components such as aromatic compounds that badly affect health.  <P>SOLUTION: The gas adsorbent is such that (I) an average micropore radius of the gas adsorbent in the mercury porosimeter measurement is 330 Å or higher, (II) a quantity of amine eluted from the gas adsorbent per unit mass is 10 μ equivalent/g or less, and (III) a content of a monocyclic aromatic compound expressed by the formula (1) is 4 mg/g or less, wherein R represents a substitute selected from hydroxyl group, alkyl group and alkenyl group, and n is an integer of 1 to 6.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008045797-A (JP)
Title: Open showcase
Inventor: OTSUKA KATSUHIRO
IPC: A47F3/04
Filed: 2006-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To stably maintain the temperature in a refrigerating storage compartment by forming a streamlined air curtain without largely lowering the flow velocity of the whole air curtain of an open show case.  <P>SOLUTION: In this open showcase, the air curtain of cold air is formed extending from a first blow-out opening 6 and a second blow-out opening 7 disposed downward in two front and rear lines at an upper end of a commodity takeout port 2 toward a suction port 11 at the lower end of the commodity takeout port 2. A streamline plate 32 formed and bent like a circular arc is installed at an upper bent part 30 of the blow-out port 6 of a first duct 14. In order to form the streamlined air curtain with the reduction in flow velocity suppressed, the streamline plate 32 is installed in a predetermined position in the first duct 14. A gap 34 is provided between the streamline plate 32 and the streamline block 10 to prevent water dropping.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008047709-A (JP)
Title: Storage device
Inventor: MAESAKA AKIHIRO
IPC: H01L27/10
Filed: 2006-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage device which can restrain generation of dispersion in resistance value of a storage element constituting a memory cell, and can stably record information and read the recorded information.  <P>SOLUTION: A storage layer 2 constituted of an oxide of a rare earth element is arranged between two electrodes. A storage element provided with a layer 3 comprising any metallic element selected from Cu, Ag, Zn is provided in contact with the storage layer 2. A conductive path 31 comprising metallic elements (Cu, Ag, Zn) is formed in a local region inside the storage layer 2 of the storage element by applying a voltage between two electrodes, thus constituting a storage device wherein the crystallographic structure of the conductive path 31 is amorphous.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007018525-A (JP)
Title: Aged persons' safety confirmation system
Inventor: TSUKAMOTO YOSHITOSHI
IPC: G06Q50/22
Filed: 2006-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive aged persons' safety confirmation system with which a health condition of a resident from his or her living circumstances is estimated without invading his or her privacy and is automatically informed to a carer.  <P>SOLUTION: The aged persons' safety confirmation system includes; human being sensors 1 which are attached to respective rooms of a house and detect movements of the resident; apparatus sensors 5 added to various equipments of the house; a controller 2 which takes in outputs of the human being sensors 1 and apparatus sensors 5 as data and estimates the health condition of the resident from the data and makes a report to a remote carer; and a modem part 4 which outputs the report made by the controller 2 to a telephone line 3.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008053257-A (JP)
Title: Semiconductor device
Inventor: YAMAMOTO RYOTA
IPC: H01L21/822
Filed: 2006-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a guard ring which does not require an exclusive power supply.  <P>SOLUTION: Even the guard ring is connected with the power supply of a circuit to be protected against noise. Connection contact of the guard ring is provided on the side opposite to a noise source having specified positional relation while holding the circuit to be protected between.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008050805-A (JP)
Title: Opening section device with netting member
Inventor: HORI MASAHIKO
IPC: E06B9/52
Filed: 2006-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opening section device capable of providing a bright and comfortable indoor space by largely securing a daylighting area, excellent in aesthetic appearance, and having an easily detachable netting member.  <P>SOLUTION: This opening section device 10 comprises a frame 11 installed along the four sides of a building opening and a sliding door 20 disposed inside the frame. The frame comprises a netting member 30 the four side ends of which are disposed in the grooves 16, 17 formed along the inner peripheral surface of the frame; a netting member engagement member 40 integrally fitted to at least a part of the end of the screen member and releasably fitted to the grooves; and a netting member holding member 50 releasably fitted to the groove by holding the end of the netting member at which the netting member engagement member is not disposed between itself and the groove.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008052806-A (JP)
Title: Optical disk substrate and forming die for the same
Inventor: WAKABAYASHI YUKIHIRO
IPC: G11B7/24097
Filed: 2006-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk whose acceleration in a radial direction during tracking is suppressed and which can be released from a stamper without deforming grooves transferred to the substrate and to provide a forming die for the substrate.  <P>SOLUTION: (1) In the optical disk substrate, a release resistant part is formed on the inner side of a groove part of a recording area. (2) In the optical disk substrate mentioned in (1), the release resistant part is formed on a surface on the inner peripheral side of a stack rib provided on the inner side of the groove part, or on the inner side of the groove part by utilizing a level difference provided in a boundary between a movable bush and a movable mirror surface to be movable die components of the forming die provided with a fixed die and a movable die opposed to the fixed die. (3) In the forming die for the optical disk substrate provided with the fixed die and the movable die opposed to the fixed die, the stamper is attached to the fixed die and the movable die has a structure for forming the release resistant part on the inner side of the groove part of the recording area.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008050311-A (JP)
Title: Emulsion composition giving good feeling in use
Inventor: SAWAI ISAMU
IPC: A61K8/06
Filed: 2006-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an emulsion composition containing algae colloid and hyaluronic acid and giving smooth feeling in use.  <P>SOLUTION: The emulsion composition giving smooth feeling in use as a skin care preparation is produced by compounding an acetylated hyaluronic acid to an emulsion composition containing algae colloid and hyaluronic acid.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008050491-A (JP)
Title: Method for separating and washing solid matter from sub-critical water-decomposed liquid of plastics
Inventor: MIYAZAKI TOSHIHIRO
IPC: B29B17/02
Filed: 2006-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for separating and washing solid matter from a sub-critical water-decomposed liquid of plastics in which filtration speed is increased when the solid matter in the decomposed liquid obtained by subjecting the plastics to decomposition treatment with sub-critical water is washed with water followed by solid-liquid separation.  <P>SOLUTION: A method for separating a decomposed liquid obtained by subjecting plastics comprising an unsaturated polyester resin and an inorganic filler to decomposition treatment with sub-critical water into solid matter and liquid comprises the steps of: (1) separating the decomposed liquid into the solid matter and the liquid by filtration; (2) supplying an alkali solution to the separated solid matter to remove impurities adhering to the solid matter; (3) supplying water to the solid matter from which impurities are removed to wash the solid matter; and (4) separating the resulting mixture into washed solid matter and water.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008060099-A (JP)
Title: Thin-film transistor and manufacturing method therefor
Inventor: YOSHIDA MOTOHIKO
IPC: H01L29/786
Filed: 2006-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To form a low-resistance ohmic contact layer of a thin-film transistor so that the ohmic contact layer will not vary due to zinc oxide film.  <P>SOLUTION: A film for forming ohmic contact layers 13, 14 made of an intrinsic zinc oxide is film-formed by sputtering. In this state, a film for forming an ohmic contact layer has a high resistance. Then, a film for forming first protective films 15, 16 made of silicon nitride is formed on the upper surface of the film for forming the ohmic contact layer by plasma CVD method. Then, the resistance of the film for forming the ohmic contact layer is decreased significantly. In this case, when forming the ohmic contact layer, the low-resistance ohmic contact layers 13, 14 can be formed without variations due to zinc oxide that does not contain n-type impurities, since there is only one target and the target is made only of zinc, when reactive sputtering using an oxygen gas is performed with zinc as the target.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008057348-A (JP)
Title: Variable valve timing device
Inventor: ICHIMOTO KAZUHIRO
IPC: F02D13/02
Filed: 2006-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable valve timing device capable of preventing an unintended change of valve timing from occurring when an engine is stopped.  <P>SOLUTION: The variable valve timing device changes a valve phase by reducing the operating amount of an actuator with a reduction ratio different depending on a phase area. When a valve phase is out of the range of a large reduction ratio 2500 in which the ratio of the changed amount of phase to the operating amount of the actuator is small when the engine is stopped, the actuator is operated by the reaction force of a camshaft, and an unintended phase change may occur. When an engine stop instruction may be given while the engine is operating during the starting of the engine and the stoppage of a vehicle, a target phase position is limited to the area on the retard angle side of the phase limit value IVlmt set in consideration of the valve timing amount changeable between the occurrence of the engine stop instruction and the engine stop.  <P>COPYRIGHT: (C)2008,JPO&INPIT