baber/WOPTO huggingface dataset:
Patent JP-2011222596-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: WADA HIDEYUKI
IPC: H01L23/52
Filed: 2010-04-05
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of failure such as cracks on a protection layer that fills the inside of a through hole covered with a through-electrode in a semiconductor device including a through-electrode.SOLUTION: A semiconductor device 1 includes a protection layer 10 that covers a through-electrode 9 while filling the inside of a through hole 6. The protection layer 10 has a plurality of layers 11 and 12. Such a protection layer among a plurality of layers that is closest to one surface 2a of a semiconductor substrate 2 covers at least an intersection part between a side surface 9b and a bottom surface 9a of the through-electrode and is formed of positive photopolymer.
Patent JP-2010241680-A (JP)
Title: Method for producing graphene
Inventor: XIANYU WENXU
IPC: C01B31/02
Filed: 2010-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing two-dimensional graphene.  <P>SOLUTION: The method for producing graphene includes aligning a carbon-containing material on a substrate followed by annealing the material. This method can provide large-area high-quality graphene with a very simple process.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011220761-A (JP)
Title: Column, gas analyzing apparatus and gas separation apparatus
Inventor: HARA HITOSHI
IPC: G01N30/60
Filed: 2010-04-07
Abstract: PROBLEM TO BE SOLVED: To realize a column, a gas analyzing apparatus and a gas separation apparatus with which good accuracy can be guaranteed, the downsizing can be achieved and the initial cost and the running cost can be reduced.SOLUTION: A column for separating gas according to constituents is provided with a flow channel that has a cross section serving as a region in which gas changes from molecule flow into a viscous flow and has a shape of spiral pipe having a curvature radius which becomes continuously smaller from an inlet towards an outlet of gas.
Patent JP-2010163694-A (JP)
Title: NITROGEN-CONTAINING Cr FILM, AND MACHINE MEMBER HAVING THE FILM
Inventor: HITOMI MASUO
IPC: C23C30/00
Filed: 2010-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a conventional machine member is inferior in wear resistance, seizure resistance and corrosion resistance.  <P>SOLUTION: A nitrogen-containing Cr film has Cr<SB>X</SB>N<SB>Y</SB>crystals each of which contains 50-99 atoms of chromium and 50-1 atoms of nitrogen per 100 atoms scattered in the Cr film containing nitrogen. In addition, the film is provided on the surfaces of machine members particularly of friction and abrasion parts in motor bicycles, motor tricycles, motor wagons and the like.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011220641-A (JP)
Title: Industrial heating system and control method thereof
Inventor: UMEZAWA SHUICHI
IPC: F26B23/00
Filed: 2010-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an industrial heating system having stable high energy efficiency.SOLUTION: The industrial heating system includes; a heat pump apparatus (12); an auxiliary apparatus (13) including at least one of a boiler and an electric heater; a heating chamber (16) for transferring the heat from the heat pump apparatus and the auxiliary apparatus to the object to be heated; a heat accumulation apparatus (30) in which the exhaust heat recovered from the heating chamber at least is accumulated and from which the accumulated heat is supplied to the heat pump apparatus; and a controller (70). The controller (70) controls the operating timing and substantial operating time of each of the heat pump apparatus and the auxiliary apparatus on the basis of the quantity of the heat accumulated in the heat accumulation apparatus at least.
Patent JP-2010240445-A (JP)
Title: Cleaning appliance
Inventor: SUNDERLAND DAVID ROBERT
IPC: A47L9/16
Filed: 2010-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved cleaning appliance.  <P>SOLUTION: The cleaning appliance comprises separating apparatus (12) for separating dirt from dirt-bearing fluid flow, a chassis (34), and a duct (28) mounted on the chassis for conveying the fluid flow to the separating apparatus, the duct comprising a support (74) for supporting the separating apparatus.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010240450-A (JP)
Title: Electric appliance for cleaning
Inventor: DYSON JAMES
IPC: A47L9/16
Filed: 2010-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylindrical type electric appliance for cleaning capable of enhancing operatability.  <P>SOLUTION: The cylindrical type electric appliance for cleaning comprises a separating unit 12 for separating contamination from a contamination-containing fluid flow, a floor-engaging rolling assembled body 20, and a direction operating mechanism 32 for operating the direction of the electric appliance for cleaning and pivoting the separating unit to the rolling assembled body when being operated over a floor surface.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011227347-A (JP)
Title: Display apparatus
Inventor: KITAMURA HIDEO
IPC: G02F1/133
Filed: 2010-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of maintaining display quality of images and reducing power consumption even when the emission luminance of a backlight adjusted according to a brightness of an image signal is further reduced.SOLUTION: Areas of a backlight 52 are structured such that light emitted from a light source in one area can enter and exit other areas. When emission intensity of the light source calculated for each area is equal to or lower than a predetermined emission intensity, the emission intensity of the light source is set to an emission intensity lower than the calculated emission intensity. Luminance calculating means calculates a luminance distribution of each area of the backlight 52 based upon the calculated emission intensity of the light source and the determined emission intensity of the light source. Based upon the luminance distribution of each area of the backlight 52 calculated by the luminance calculating means, correction value calculating means calculates a correction value for correcting an image signal for an image displayed on a liquid crystal display panel portion corresponding to each area of the backlight 52. The image signal to be given to a liquid crystal display panel 51 is corrected based upon a representative luminance value and the correction value calculated by the correction value calculating means.
Patent JP-2011007479-A (JP)
Title: Method and system to reduce vane swirl angle in gas turbine engine
Inventor: ZUO BAIFANG
IPC: F23R3/14
Filed: 2010-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a fuel nozzle (222) used in a gas turbine engine (100).SOLUTION: The fuel nozzle includes a swirler assembly (302) having an inlet end (310), an outlet end (312), a shroud inner surface (404) and a hub outer surface (408). The inner surface has a first diameter (320) adjacent to the inlet end (310) and a second diameter (324) adjacent to the outlet end (312) defining a differential diameter ratio. A plurality of vanes (400) are coupled to the swirler assembly and extend between the shroud inner surface and the hub outer surface. The respective vanes have a pair of opposing sidewalls (414, 416) joined at a leading edge (410) and at an axially-spaced trailing edge (412), and a first height adjacent to the leading edge and a second height adjacent to the trailing edge. The first height and the second height define a differential height ratio, and at least either the differential diameter ratio or the differential height ratio is configured to provide convergent flow through the fuel nozzle.
Patent JP-2011233975-A (JP)
Title: Communication control unit and communication control program
Inventor: DATE MASAAKI
IPC: H04W74/04
Filed: 2010-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a communication control unit capable of improving a contention dissolution capability to dissolve a contention state with other nodes when adjusting communication timing between nodes in an autonomous distributed manner, and further to provide a communication program.SOLUTION: A communication control unit according to the present invention comprises: control signal transmitting and receiving means for transmitting or receiving a control signal including a necessary phase section width required for at least its own node data transmission to/from another single node or other plural nodes; phase computation means for obtaining a phase indicating communication timing of its own node by internally changing phase states according to predefined rules based on control signals, which reflect phases indicating communication timing of respective other nodes, received from the other nodes; and phase transition control computation means for shifting its own phase to a specific phase out side of phase sections which are allocated to the respective other nodes based on a phase of each of the other nodes and a necessary phase section width of each of the other nodes in a phase state obtained by the phase computation means.
Patent JP-2011231353-A (JP)
Title: Metal surface treatment agent
Inventor: OKUBO SUI
IPC: C23C22/34
Filed: 2010-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a metal surface treatment agent having excellent storage stability, low temperature short time drying properties, fingerprint resistance, corrosion resistance and adhesiveness to a top coat.SOLUTION: (1) The metal surface treatment agent contains a water dispersion of a carbonyl group-containing urethane urea resin (A), a curing agent (B) containing two or more functional groups, in one molecule, which can react with the carbonyl group in the resin (A), silica particles (C), and at least one metal compound (D) selected from Ti, Zr and V. (2) In the metal surface treatment agent, the functional group of the curing agent (B) has a hydrazide group and/or a semicarbazide group. (3) The metal compound (D) is at least one selected from titanium hydrofluorate, zirconium hydrofluorate, zirconium ammonium carbonate, a metavanadate and sulfuric acid.
Patent JP-2011230421-A (JP)
Title: Method for producing stereoscopically shaped article, the stereoscopically shaped article, and stereoscopically shaping apparatus
Inventor: TANABE TETSUSHI
IPC: B29C67/00
Filed: 2010-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a stereoscopically shaped article, by which the stereoscopically shaped article can be shaped to a desired shape by using an inkjet head and to provide the stereoscopically shaped article and a stereoscopically shaping apparatus.SOLUTION: In the stereoscopically shaping apparatus, stereoscopically shaping powder containing a water-soluble polymer is fed onto a placing belt (S2). In the stereoscopically shaping apparatus, shaping liquid is ejected to the stereoscopically shaping powder from the inkjet head to produce a layer which includes a material produced by dissolving the stereoscopically shaping powder in the shaping liquid (S3). Lamination of the layers forms the stereoscopically shaped article of the desired shape. The shaping liquid contains a surfactant and a thickening wetting agent for suppressing evaporation of water and for thickening the shaping liquid and has a pH value of 7 to 9.
Patent JP-2011009712-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: TSUCHIYA YOSHINORI
IPC: H01L27/092
Filed: 2010-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which has a metal gate electrode exhibiting an optimal work function and to provide a method for manufacturing the same.SOLUTION: The semiconductor device includes an n-channel MIS transistor. The n-channel MIS transistor includes: a p-type semiconductor region which is formed on a substrate; a source region 102 and a drain region 104 which are formed in the p-type semiconductor region; a gate insulating film 106 which is formed on the p-type semiconductor region between the source region 102 and the drain region 104; and a gate electrode having a laminated structure comprising a metal layer 108 which is formed on the gate insulating film 106 and a compound layer 110. The metal layer 108 has a thickness of less than 2 nm and a work function of 4.3 eV or less. The compound layer 110 has a work function of more than 4.4 eV and includes Al and metals other than the metal layer 108.
Patent JP-2011235987-A (JP)
Title: Lifting device
Inventor: TANAKA MASAYOSHI
IPC: B66C11/16
Filed: 2010-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a lifting device which can be installed in a site and has a wide working range.SOLUTION: A position of a first running trolley 7 in a longitudinal direction of a first spar 1 is adjusted by increasing or decreasing delivery length of a first running rope 5a for advance and a first running rope 5b for retreat toward a first running drum 5 mounted on a first running trolley 7 and a position of a second running trolley 8 in a longitudinal direction of a second spar 2 is adjusted by increasing or decreasing delivery length of a second running rope 6a for advance and a second running rope 6b for retreat toward a second running drum 6 mounted on a second running trolley 8. Further a position of a hook block 10 between the first running trolley 7 and the second running trolley 8 is adjusted by increasing or decreasing delivery length of a first traverse motion rope 3a and of a second traverse motion rope 3b toward a traverse motion drum 3 mounted on the first running trolley 7.
Patent JP-2011235375-A (JP)
Title: Portable storage device
Inventor: INOGUCHI YASUNORI
IPC: B25H3/00
Filed: 2010-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a portable storage device for properly storing fastening members taken out from a maintenance target apparatus mounted to a ceiling during maintenance work.SOLUTION: The portable storage device 100 is provided for temporarily storing the fastening members taken out from the maintenance target apparatus during the maintenance work. The device includes: a saucer 110 having a predetermined depth; a cover 120 for covering a part of an opening 112a of the saucer 110; a movement adjuster for automatically adjusting the position of the cover 120 so that the cover 120 always covers a part of the opening 112 of the saucer 110 in the downstream side of the gravity direction; and a mounting part 140 provided on the sauce 110, and attached around a wrist of a maintenance worker performing the maintenance work.
Patent JP-2011244051-A (JP)
Title: Radio relay device
Inventor: YAMADA DAISUKE
IPC: H04L12/66
Filed: 2010-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a radio relay device having a port usable as both a port for an external network and a port for an internal network.SOLUTION: The radio relay device includes a port that belongs to both of the internal network, to which a client belongs, and the external network, to which the client does not belong, and that connects a network cable, and a changeover switch for switching functions of the port between the function as the port for the external network and the function as the port for the internal network.
Patent JP-2010269143-A (JP)
Title: Fixing clamp
Inventor: CREMER AXEL
IPC: A61B17/58
Filed: 2010-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixation clamp, especially for use in an external fixation system to an operator, which can directly be used with a variety of differently sized rods, pins, screws and wires.  <P>SOLUTION: The fixation clamp 10 for use in an external fixation system for holding bone fragments adjacent to each other with the help of fixation elements has at least one clamping assembly 20, 30 having at least two accommodation parts 71, 72, 73 to accommodate a bone fixation element. The clamping assembly 20, 30 has at least three accommodation parts 71, 72, 73 wherein at least two of the accommodation parts have different dimensions to accommodate a bone fixation element 100 of a corresponding size. The longitudinal axes of the accommodation parts 71, 72, 73 expand in a polygon.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011240583-A (JP)
Title: Fluid jet apparatus
Inventor: MIYAZAWA HISASHI
IPC: B41J2/185
Filed: 2010-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a fluid jet apparatus that uses a linear member as an absorbing member for receiving a fluid, and detects breakage of the absorbing member in advance in moving the absorbing member, and preventing a failure to be caused by the broken absorbing member.SOLUTION: The fluid jet apparatus includes fluid jet heads 21A to 21E each including nozzle arrays L each comprising a plurality of nozzles, configured to jet the fluid from the nozzle arrays L. The fluid jet apparatus includes: a fluid absorbing unit 11 including a linear absorbing members 12 each extending along the nozzle array L and movable along the nozzle array L, for absorbing the liquid jetted from the nozzles; and a detecting device 100 for detecting the breakage of the absorbing member 12. When the breakage of the absorbing member 12 is detected by the detecting device 100, at least the drive of the fluid jet heads 21A to 21E is suspended.
Patent JP-2011240660-A (JP)
Title: Sheet with envelope
Inventor: ONISHI SHOJIRO
IPC: B65D27/00
Filed: 2010-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a sheet with an envelope capable of preventing wasteful consumption of paper resources and increase of costs even if the number of sheets to be used is small.SOLUTION: The sheet 10 with an envelope includes: a sheet part 11 formed in rectangular form; an envelope part 12 formed integrally with the paper part 11 adjoining one side part of the sheet part 11; and a cut-off line 13 for cutting off the envelope part 12 from the sheet part 11. At least one of the surface and rear surface of the sheet part 11 and of the envelope part 12 is plain.
Patent JP-2011245881-A (JP)
Title: Retreaded tire and method of manufacturing the same
Inventor: NAGAYOSHI KATSUTOMO
IPC: B60C11/02
Filed: 2010-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a retreaded tire capable of improving durability by preventing separation of a precure tread, and to provide a method of manufacturing the same.SOLUTION: In the retreaded tire, the belt-like precure tread 2 is wound relative to a base tire 1 in which a tread part 11 is ground via a rubber layer 3 for adhesion. In a back face part positioned on the base tire side of the precure tread 2, a plurality of exhaust grooves 22 having width of 5-30 mm and depth of 0.1-1.0 mm and communicated at least with one end in the width direction of the back face part, are arranged. The ratio of the total area of the exhaust grooves 22 relative to the area of the back face part is 10-40%.
Patent JP-2011247722-A (JP)
Title: In-vehicle electronic equipment
Inventor: SAKAI KEN
IPC: B60R11/02
Filed: 2010-05-26
Abstract: PROBLEM TO BE SOLVED: To provide in-vehicle electronic equipment for grasping the shape of a road during traveling as necessary where there exists a road overlapped with a road during traveling at present.SOLUTION: In in-vehicle electronic equipment for displaying a current location overlapped on a map, where there exists ahead a road 52 overlapped on a road 51 during traveling at present, the overlapped section of the road 51 during traveling at present is displayed so as not to be hidden by the road 52 overlapped on the road 51 according as the overlapped section is approached by a prescribed distance.
Patent JP-2011249171-A (JP)
Title: Fuel battery system, method of controlling fuel battery system, and method of determining deterioration of fuel battery stack
Inventor: MASUI TAKATOSHI
IPC: H01M8/04
Filed: 2010-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a fuel battery system, a method of controlling the fuel battery system, and, a method of determining deterioration of a fuel battery stack in which the deterioration of the fuel battery stack can be determined easily.SOLUTION: A fuel battery system includes a detection section and an operation condition change section. The detection section detects power generation output of a first fuel battery cell group and a second fuel battery cell group divided based on power generation performance factors in a fuel battery stack configured by connecting in series a plurality of fuel battery cells each for generating power using a fuel gas and an oxidant gas. The operation condition change section changes an operation condition of the fuel battery cells based on a deviation rate of power generation output between the first fuel battery cell group and the second fuel battery cell group detected by the detection section.
Patent JP-2011246780-A (JP)
Title: Method of manufacturing microstructure
Inventor: YAMAGUCHI KOJI
IPC: C23C16/48
Filed: 2010-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain piezoresistance characteristics in a microstructure made of diamond like carbon manufactured with focused ion beams.SOLUTION: A substrate is irradiated with the focused ion beams with raw material gas supplied onto it to form the microstructure made of diamond like carbon on a part irradiated with the focused ion beams (step S101). Then, the formed microstructure is heated to remove ions of the focused ion beams from the microstructure to make the microstructure exhibit the piezoresistance characteristics (step S102).
Patent JP-2011249225-A (JP)
Title: Storage battery module
Inventor: TAKAHASHI KEITA
IPC: H01M2/10
Filed: 2010-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a storage battery module including a cooling mechanism capable of surely radiating heat of storage battery cells constituting a storage battery module.SOLUTION: As a storage battery module 30, a storage battery holding part 20 for holding and integrating a plurality of storage battery cells 10 arranged over a plurality of lines and a plurality of stages is formed to hold and fix the storage battery cells 10 by surrounding the storage battery cells 10 while bringing their exterior parts into tight contact, and has a heat pipe structure in which a channel for circulating a cooling fluid for cooling the storage battery cells 10 is formed within the storage battery holding part 20. The storage battery holding part 20 may also be formed correspondingly to a shape of a void portion between the storage battery cells 10 in the case where the storage battery cells 10 are arranged over a plurality of lines and a plurality of stages while being spaced apart from each other for a predetermined interval. The channel formed within the storage battery holding part 20 is formed to pass through a position proximate to an electrode part of each storage battery cell 10.
Patent JP-2011245461-A (JP)
Title: Mechanism for cleaning filter, filter unit, optical unit, and projection-type image display
Inventor: YATSUGI YOSHIKAZU
IPC: B01D46/18
Filed: 2010-05-31
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the number of parts is increased by installing an auxiliary roller functioning as a filter holder necessitated by installing a dust remover for removing dust in a manner of facing a filter face.SOLUTION: A filter frame 11 is held by a drive shaft 22 and a guide shaft 23, which filter frame 11 is a loop-shaped and band-shaped net with an air filter 10 for filtering air attached thereto. A brush unit 25, i.e., a dust remover and the drive shaft 22 are disposed in such a manner that the filter frame 11 is placed therebetween to enable a brush 25c of the brush unit 25 to scrape off the dust sticking to the air filter 10 by driving the filter frame 11 to clean the air filter 10.