baber/WOPTO huggingface dataset:
Patent JP-2009114894-A (JP)
Title: Linear electromagnetic pump and heat exchanger
Inventor: AOKI YOSHIRO
IPC: F04F99/00
Filed: 2007-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To make large heat quantity carrying and high reliability compatible.  <P>SOLUTION: In a linear electromagnetic pump, joint portions 142, 132 are mounted to both ends of a pipe 141. One joint portion 142 is coupled to a pipe on a heat exchanger 11 side, and the other joint portion 143 is coupled to a pipe 13 on a heat radiating device 12 side. An electric current passing medium mixing conductive polymer in a liquid medium is injected into the pipe 141, and a driving portion 144 is mounted on a peripheral surface thereof. The driving portion 144 is arranged with a pair of electrodes 145A, 145B applying an electric field from the peripheral surface of the pipe 141 to the current passing medium in the pipe 141, and a pair of coils 146A, 146B generating a magnetic field in a direction orthogonal to a direction of a current passing by the electric field and a direction generating electromotive force in a medium passing direction. The electric field and the magnetic field are simultaneously applied in a direction orthogonal to each other, thereby generating electromagnetic force in a moving direction on the current passing medium. Therefore, the current passing medium flows in the pipe 13 by its force.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009114695-A (JP)
Title: Underground structure
Inventor: KANAI MAKOTO
IPC: E02D5/20
Filed: 2007-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an underground structure being like a wall when viewed in a plane and capable of obtaining sufficient yield strength without using a reinforced concrete cage.  <P>SOLUTION: This underground continuous wall 100 is constituted by burying a plurality of main reinforcements 20 in the vertical direction in steel fiber concrete 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009113600-A (JP)
Title: Push-chair and its guard arm device
Inventor: CHEN SHUN-MIN
IPC: B62B9/24
Filed: 2007-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a guard arm device for a push-chair capable of performing mounting-removal relative to the push-chair at one side.  <P>SOLUTION: The guard arm device 5 for the push-chair has an arm member 51; a first coupling 52; a control member 53; and a second coupling 54. The first coupling 52 is fixed to one end part of the arm member 51 and has a non-circular mounting hole 526 for mounting it to the push-chair 2, and the control member 53 is mounted to the inside of the first coupling 52. The second coupling 54 is rotatably connected to the other end part of the arm member 51 and has a circular pivot hole 545 for mounting it to the push-chair 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008118143-A (JP)
Title: Reflection type mask blank and reflection type mask and production methods for them, and production method for semiconductor
Inventor: ISHIBASHI SHINICHI
IPC: G03F1/24
Filed: 2007-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflection type mask and a mask blank which enables an accurate and rapid mask pattern inspection.  <P>SOLUTION: On a substrate 11, the mask blank sequentially has a reflection layer 12 for reflecting exposed light in a short wavelength region including an extreme ultraviolet light region, and an absorber layer 16 for absorbing the exposure light. The absorber layer 16 has a dual structure composed of an absorption layer 14 made of an absorber of the exposed light in a short wavelength region including an extreme ultraviolet light region, as a lower layer, and a low reflection layer 15 made of an absorber of inspection light used for the inspection of the mask pattern, as an upper layer. The low reflection layer of the upper layer is mask blanks constituted of oxide of at least one kind of substance selected from chrome, manganese, cobalt, copper, zinc, gallium, molybdenum, palladium, silver, cadmium, tin, antimony, tellurium, iodine, hafnium, tungsten, titanium, gold, and alloy containing these elements, or at least one kind of substance selected from materials further containing silicon in this oxide. The reflection mask 2 is made of absorber layer 16 of the mask blank, which is formed in a pattern.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008140533-A (JP)
Title: Recording medium and reproduction device
Inventor: IWAMOTO KEIMEI
IPC: H04N5/76
Filed: 2007-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide fail safe when an application for realizing control of a recording medium abnormally ends or fails to start.  <P>SOLUTION: The BD-ROM includes, recorded therein, an application, a digital stream, a related title, and management information. The application is a program that is written in a programming language for a virtual machine, and a life cycle during which the application is executed by the virtual machine is specified. When the application abnormally ends or fails to start, in one title reproduction section, an application belonging to the one title is read to be executed by the virtual machine. Based on the management information, a digital stream regarding the one title is reproduced, thereby preventing blackout of the device.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008138197-A (JP)
Title: Liquid silicone rubber
Inventor: JERSCHOW PETER
IPC: C08L83/05
Filed: 2007-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing a curable organopolysiloxane material.  <P>SOLUTION: The production of the material is carried out by the followings. After once (A) a compound having a group comprising an aliphatic C-C multiple bond with (B) an organopolysiloxane having an Si-bonded hydrogen atom, or (A) with (D) a catalyst, by an amount of 100 pts.mass, is transferred into a vessel, 0.3-5 pts.mass of (D) in terms of a material for preparing the catalyst, or 0.3-5 pts.mass of (B) is metered and added to (A) with (B) in a mixer of a plastic-molding machine or to (A) with (D), respectively. Thereby the cycle time is shortened and contact time of a Pt catalyst with a material incompatible with the catalyst is shortened, preventing the catalyst from deteriorating its activity before molding.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009124342-A (JP)
Title: Optical transmission system
Inventor: MIYOSHI NORITAKE
IPC: H04B10/516
Filed: 2007-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To increase the transmission capacity by increasing the number of multi-values of a multi-level code, in a WDM multiplex transmission system.  <P>SOLUTION: In this optical transmission system provided with a transmitter for generating a plurality of optical signals with different wavelenghs, a receiver for performing power composition of the plurality of optical signals transmitted from the transmitter via an optical fiber to be one multi-level code; the transmitter is configured so as to transmit the plurality of optical signals while making the power of one or more optical signals from among the plurality of optical signals which differ from the power of the other optical signals.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009123524-A (JP)
Title: Electroluminescent device and electroluminescent element
Inventor: SERITA HISAKI
IPC: H01L51/50
Filed: 2007-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electroluminescent device equipped with a plurality of segments and a novel driving circuit emitting light independently from segment units.  <P>SOLUTION: The electroluminescent device includes: light-emitting elements emitting light in a plurality of segment units; and a plurality of touch panel switches. It further includes: a microcomputer equipped with a light-emitting element lighting circuit such as a photo triac for each intersection of a keyboard matrix circuit having a plurality of key structures and so structured to carry out lighting control of specific light-emitting segments in the plurality of light-emitting elements by the light-emitting element lighting circuits; and a touch sensor IC for sensing which switch is operated from among the plurality of touch panel switches.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008056563-A (JP)
Title: Method for producing compound oxide
Inventor: HORI NAOMICHI
IPC: C01G23/00
Filed: 2007-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a compound oxide by which the compound oxide having the predetermined composition can easily be obtained by solid phase synthesis without causing a loss of raw materials and the deterioration of a ceramic-made reaction vessel can be restrained.  <P>SOLUTION: The method for producing the compound oxide comprises: a packing step of packing a powdery mixture containing a first metal compound being an oxide or hydroxide of titanium or the like and a second metal compound being carbonate or a hydroxide of lithium or the like in the ceramic-made reaction vessel; and a firing step of firing the packed powdery mixture. A sheet material consisting of a material to be carbonized is interposed between the ceramic-made reaction vessel and the powdery mixture at the bottom of the ceramic-made reaction vessel at the least and oxygen is prevented substantially from intruding into the sheet material. Then the firing step is carried out.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009127234-A (JP)
Title: Support tool for concrete form
Inventor: SUZUKI KINYA
IPC: E04G17/14
Filed: 2007-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a support tool which has a simple structure, facilitates storage and transportation thereof, supports a single form, and easily copes with change of the thickness of a foundation.  <P>SOLUTION: The support tool is formed of: a portal support leg 11 having a support portion 11a for supporting a lower surface of a concrete form; and a mounting plate 12 having support portions 13 for detachably supporting mounting legs formed on lower ends of the portal support leg 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009127252-A (JP)
Title: Door control system
Inventor: SUGIURA TAKEHIKO
IPC: E05F15/20
Filed: 2007-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To constitute a system which realizes the control of the unlocking, opening, etc. of a door by a simple operation such as the operation of knocking on the door.  <P>SOLUTION: A resonance portion E, which generates a sound signal with a frequency specific to each door when the door D is knocked on, is provided on the indoor side of each door D; and a door control unit A, which controls the motion of the door D by identifying the door D from the frequency of the sound signal acquired by a microphone 11 provided in the room, is provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009127950-A (JP)
Title: Refrigerating cycle apparatus
Inventor: MURASE YOSHINORI
IPC: F25B49/02
Filed: 2007-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerating cycle apparatus capable of determining a refrigerant shortage state with good accuracy regardless of specifications of cycle configuration devices.  <P>SOLUTION: A flow sensor disposed on the high pressure side of a cycle detects a refrigerant flow G1 circulating through the interior of the cycle, and each flow estimating means S71, S72 estimates an estimated flow G2 of a refrigerant circulating through the interior of the cycle using a detected refrigerant temperature Te of an evaporator temperature sensor for detecting the fin temperature of an evaporator. Further a refrigerant shortage determination means S73 determines the refrigerant shortage state and stops the operation of a compressor when the estimated flow G2 is larger than the detected flow G1 of the flow sensor. In the refrigerant shortage state, the detected refrigerant temperature Te reaches a refrigerant temperature having a degree of overheat, and the estimated flow G2 surely becomes larger than the detected flow G1, so that the refrigerant shortage state can be determined with good accuracy in the refrigerant shortage determination means S73.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009130282-A (JP)
Title: Spin transistor
Inventor: KURISU MASAFUMI
IPC: H01L29/82
Filed: 2007-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spin transistor which can efficiently take out a spin-polarized carrier from a drain.  <P>SOLUTION: In a spin transistor 1 which is provided with a source 20 which is made of a ferromagnetic material; a drain 30 which is made of a ferromagnetic material; a first conductivity-type semiconductor layer 10, which has a contact surface which makes Schottky contact with the source 20 and the drain 30; and a gate electrode 40, which is provided directly or via an insulator layer 12 on the surface of the semiconductor layer 10 located opposite to the contact surface; when the height of a Schottky barrier in an interface of the source 20 and the semiconductor layer 10 is Φ<SB>B</SB>, at least the impurity doping concentration of the semiconductor layer 10 close to a source 20 is (20×Φ<SB>B</SB>-1)×10<SP>18</SP>cm<SP>-3</SP>or higher and 2×10<SP>19</SP>cm<SP>-3</SP>or lower.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009135140-A (JP)
Title: Semiconductor device and method of controlling semiconductor device
Inventor: TSUCHIYA RYUTA
IPC: H01L27/088
Filed: 2007-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which has a thin-film BOX-SOI structure and can achieve high-speed operation of a logic circuit and stable operation of a memory circuit.  <P>SOLUTION: The semiconductor device has a semiconductor support substrate 1, an insulating film 4 of ≤10 nm in thickness, and a semiconductor layer 4. In an upper surface of the semiconductor layer 4, a first field-effect transistor having a first gate electrode 20 and constituting the logic circuit is formed. Further in the upper surface of the semiconductor layer 4, a second field-effect transistor having a second gate electrode and constituting the memory circuit is formed. In the semiconductor support substrate 1, at least three well regions 6, 6T, 7, etc., having different conductivity types are formed. The well regions electrically separate a region of the semiconductor support substrate 1 below the first gate electrode and a region of the semiconductor support substrate 1 below the second gate electrode from each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009132029-A (JP)
Title: Plastics pellet forming device
Inventor: YAMAZAKI YOSHIHIKO
IPC: B29B9/06
Filed: 2007-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aircooled plastics pellet forming device which pelletizes a plastics material.  <P>SOLUTION: First, molten plastics 20 extruded from an extrusion means 10 is formed into a strand 50 by a die 40 and the strand 50 is successively cut to a specified length by a cutter 90 into pellets after allowing the strand to pass through a vertically standing cylindrical guide 60. A coolant for aircooling interior of the cylindrical guide 60 is circulated by a strand cooling means 100 in the way that the coolant does not leak to the open air.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009133399-A (JP)
Title: Timing chain driving device
Inventor: NAKANO YOSHIKAZU
IPC: F16H7/08
Filed: 2007-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a timing chain driving device for reducing the size and weight of a chain while improving the quietness of a system by reducing the influences of a tension fluctuation.  <P>SOLUTION: The timing chain driving device 100 has chain guides 110, 140 provided on the looseness and tension sides of a chain CH. The chain guide 110 on the tension side has a synchronizing sprocket 120 to be rotated in engagement with the chain CH. The chain guide 110 on the tension side is provided for rocking in synchronization with a tension fluctuation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009133403-A (JP)
Title: Spindle supporting rolling bearing for wind power generation device
Inventor: EGAMI MASAKI
IPC: F16C33/58
Filed: 2007-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spindle supporting rolling bearing for a wind power generation device, which causes little friction and seizure in the operating conditions of the wind power generation device in a wide low-to-high speed range, and also causes little lubricant deterioration resulting from wear debris produced from a cage or bearing rings, and fewer troubles.  <P>SOLUTION: The spindle supporting rolling bearing 5 comprises: an inner ring 11 and an outer ring 12 as the bearing rings; rolling elements 13 laid between the inner ring 11 and the outer ring 12; and the cage 14 for rotatably holding the rolling elements 13. It supports a spindle 3 of the wind power generation device on which a blade is mounted. On the surface of the cage 14, a coating is formed using such a resin composition that a synthetic resin contains fullerene, and at least one disulfide selected from molybdenum disulfide and tungsten disulfide. The whole resin composition contains the 0.1-10 volume% fullerene and the 0.5-20 volume% disulfide.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009135801-A (JP)
Title: Image signal transmitter, image signal receiver, and image signal transmission system
Inventor: OZAWA SEIICHI
IPC: H04N7/173
Filed: 2007-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image signal transmitter, an image signal receiver and an image signal transmission system capable of reducing the number of signal lines and capable of corresponding to a change of the number of gradation bits of an image signal.  <P>SOLUTION: This image signal transmitter 10 relative to one execution mode includes a packer 11 for receiving an image signal, a sync signal and a data enable signal and for generating a plurality of packet signals by packet-processing the image signal and the sync signal based on the data enable signal with the number of bytes of packet corresponding to the number of gradation bits of the image signal, an encode section 15 for generating a plurality of encode packet signals by encoding the plurality of packet signals, and a serializer 14 for generating serial packet signals by parallel-serial converting the plurality of encode packet signals. The packer 11 generates a control signal containing a pulse having a pulse width corresponding to the number of bytes of the packet, and the encode section 15 encodes a part of the packet signal corresponding to the pulse in the control signal from the packer differently from other part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009134223-A (JP)
Title: Diffractive optical device and optical system including the same
Inventor: KOBAYASHI MIKIO
IPC: G02B3/08
Filed: 2007-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a diffractive optical device by which high diffraction efficiency can be obtained and further which has good transmittance and excellent form stability on molding and after molding.  <P>SOLUTION: The diffractive optical device has at least one device portion including a base, a diffraction grating, a substrate and an intermediate layer. The base and the diffraction grating are disposed above the substrate through the intermediate layer and are formed of the same material. An extinction coefficient Ka of a material of the diffraction grating and an extinction coefficient Kb of a material of the intermediate layer are respectively properly set to satisfied conditional expressions.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009140559-A (JP)
Title: Multilayer information recording medium and layer discrimination method
Inventor: OGATA TETSUYA
IPC: G11B7/24097
Filed: 2007-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To acquire discrimination information of a recording layer without performing track control to achieve high speed access.  <P>SOLUTION: A multilayer information recording medium has a first layer L0, a second layer L1 and a third layer L2. In the multilayer information recording medium, a center hole is opened around the center C0 of the layer L0 as a rotational center. The layer L1 is layered so that a rotational center C1 deviates from the rotational center C0 of the layer L0 in a direction of -X by X<SB>01</SB>. The layer L2 is layered so that a rotational center C2 deviates from the rotational center C0 of the layer L0 in a direction of +X by X<SB>02</SB>. When the multilayer information recording medium is rotated around the center hole as a center, the layer L0 has almost no decentering and the layer L1 and the layer L2 generate decentering X<SB>01</SB>and decentering X<SB>02</SB>, respectively. Discrimination information on the recording layer of the multilayer information recording medium is expressed as "decentering is small" in the layer L0, "decentering is generated in the direction of -X" in the layer L1 and "decentering is generated in the direction of +X" in the layer L2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009140714-A (JP)
Title: Battery pack module
Inventor: ABE ISAO
IPC: H01M2/10
Filed: 2007-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery pack module excellent in heat dissipation property and vibration proof.  <P>SOLUTION: The battery pack module includes flat unit cells 1 and a plurality of flat heat pipes 5a, 5b and 5c arranged in parallel between the flat unit cells 1, wherein the respective flat heat pipes 5a, 5b and 5c are in contact with sheathing cases 10 serving as heat sinks.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009136223-A (JP)
Title: Packed coffee drink
Inventor: OGURA YOSHIKAZU
IPC: A23F5/24
Filed: 2007-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packed coffee drink which maintains the flavor of coffee even when containing non-polymerized catechins at high concentration, controls decrease in the non-polymerized catechins, and is superior in stability when preserved over a long period.  <P>SOLUTION: There are provided the packed coffee drink subjected to heat sterilization, having (A) chlorogenic acids concentration of 0.02 mass% or more and less than 0.05 mass%, (B) a non-polymerized catechins concentration of 0.1 to 0.3 mass%, and (C) a gallate compound rate of 20 to 50 mass% in the non-polymerized catechins, and containing (D) the extract of roasted beans having a roasting degree range of 16 to 24 as an L value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009144567-A (JP)
Title: Control device for internal combustion engine
Inventor: ITO MASAHIRO
IPC: F02D41/16
Filed: 2007-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for an internal combustion engine securing stability of engine speed in idling and improving fuel economy.  <P>SOLUTION: A target efficiency control part 3000 increases target ignition efficiency by α until the current ignition efficiency reaches the maximum efficiency. The current injection timing is advanced. Therefore, the current ignition efficiency increases and gets closer to the maximum efficiency. Next, the current ignition efficiency equals to the maximum efficiency. A KL calculator 1010 increases a target charging efficiency. A value of the target ignition efficiency gets lower than that of the maximum efficiency by a predetermined amount β. Therefore, a value of the current ignition efficiency gets lower than the maximum efficiency. The processings are alternately performed, the current ignition efficiency is changed between the maximum efficiency and the value lower than that of the maximum efficiency by the β.  <P>COPYRIGHT: (C)2009,JPO&INPIT