baber/WOPTO huggingface dataset:
Patent JP-2012230966-A (JP)
Title: Pattern formation method, pattern formation device, and template manufacturing method
Inventor: MAEDA SHIMON
IPC: H01L21/027
Filed: 2011-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a pattern formation method capable of easily forming a fine pattern, and a pattern formation device and a template manufacturing method.SOLUTION: A pattern formation method according to an embodiment comprises the steps of: forming a heat-shrinkable first film 101 on a base material 100; patterning the first film 101; and heating and shrinking the patterned first film 101. Heating is performed until the first film 101 is shrunk to a desired dimension (until the first film 101 is turned to a target pattern shape). The volume of the first film 101 does not change through shrinking. Thus, while the area of the cross section (the surface parallel to the base material 100) of the first film 101 decreases by shrinkage, its thickness increases. In other words, the pitch of the pattern formed by the first film 101 reduces and the aspect ratio increases.
Patent JP-2011205653-A (JP)
Title: Method and apparatus for simultaneous communication utilizing multiple wireless communication systems
Inventor: DRAVIDA SUBRAHMANYAM
IPC: H04M11/08
Filed: 2011-04-25
Abstract: PROBLEM TO BE SOLVED: To prevent collision between signals of different mobile stations, while allowing for high data rate transfer.SOLUTION: A system has a wide area network configured to transmit control signals, a wireless local area network configured to transmit data signals, and a mobile station configured to receive control signals from the wide area network and data signals from the wireless local area network.
Patent JP-2012233363-A (JP)
Title: Underwater structure contacting protection member and underwater structure installation method
Inventor: KII ATSUO
IPC: E02D23/02
Filed: 2011-05-06
Abstract: PROBLEM TO BE SOLVED: To provide an underwater structure contacting protection member simply constructed to surely prevent underwater and aerial contact with an existing underwater structure when installed, and allow its easy removal, and to provide an underwater structure installation method.SOLUTION: This underwater structure contacting protection member 1 includes connected bodies 10 each of which has a length smaller than the height of the underwater structure and includes a plurality of sandbags 11 filled with filler dominantly consisting of sand and connected to one another via wires 12 to achieve the length equivalent to the height of the underwater structure.
Patent JP-2011153628-A (JP)
Title: Method and device for cleaning exhaust gas of engine
Inventor: JENSEN CARSTEN LUND
IPC: F01N3/02
Filed: 2011-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for cleaning exhaust gas of an engine.  <P>SOLUTION: When cleaning exhaust gas of an engine, after supplying a finely dispersed cleaning liquid to the exhaust gas, the volume flow rate formed of the exhaust gas and the finely dispersed cleaning liquid is conveyed to pass through a cleaning liquid vessel provided in a tank (1). The cleaning liquid vessel is divided into a lower side part (19) and an upper side part (20) by a bottleneck element (18) which transmits gas and liquid. The volume flow rate formed of the exhaust gas and the finely dispersed cleaning liquid is led into a region of the cleaning liquid vessel under the bottle-neck element (18), and is jetted therefrom through a region of the cleaning liquid vessel above the bottle-neck element (18). At least one part of the finely dispersed cleaning liquid to be supplied to the exhaust gas is supplied to the exhaust gas whole flow rate, that is not divided into a partial flow rate yet, to obtain a high degree of cleaning.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011174472-A (JP)
Title: Rotary compressor
Inventor: SATO KOICHI
IPC: F04C29/00
Filed: 2011-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a highly reliable and sophisticated rotary compressor preventing failure such as increase in noise and vibration due to backlash of a compression mechanism part even when used for a long time.  <P>SOLUTION: The rotary compressor includes: a cylinder 16 stored within a container 1 and forming an outer peripheral wall of a compression chamber; a vane groove 16b provided on the cylinder 16 and having one end opened through the inside diameter 16a of the cylinder 16; an outer peripheral face 16c of the cylinder 16 provided on the outside diameter side of the cylinder 16, having predetermined width and opposing to the container 1 via a clearance; a fixation part provided on the outer peripheral face 16c of the cylinder 16 and having a plurality of prepared holes 102 arranged adjacent to each other; and container projecting parts 107 arranged on the inner periphery of the container 1 opposing to the fixation part, pressed from the outer side of the container 1 to enter into the plurality of prepared holes 102 and form caulking parts, and fixing the cylinder 16 to the container 1. The plurality of caulking parts are provided in the circumferential direction of the outer peripheral face 16c of the cylinder 16, and one of the caulking parts is arranged within ±25° on the basis of a centerline of the vane groove 16b.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012236341-A (JP)
Title: Liquid ejecting apparatus
Inventor: KOBASHI MASARU
IPC: B41J2/185
Filed: 2011-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a liquid ejecting apparatus capable of landing liquid ejected from a nozzle on a predetermined member and preventing adhesion of the liquid to other members within the apparatus.SOLUTION: The liquid ejecting apparatus 1 includes: a pressure generation means 40 driven by application of a driving signal and causing a change in pressure on liquid inside a pressure chamber 48; a liquid ejecting head 3 ejecting the liquid toward a landing target 6 from the nozzle 50 when the pressure generation means 40 is driven; a charging member 25 that performs charging by friction with another material; a liquid droplet collection member 11 collecting at least part of liquid droplets which have not been landed on the landing target 6; and an electrode member 26 coming into contact with at least part of the charging member 25. The liquid droplet collection member 11 is electrically connected to the electrode member 26.
Patent JP-2012238520-A (JP)
Title: Feed device for high pressure discharge lamp
Inventor: YAMASHITA TAKASHI
IPC: H05B41/282
Filed: 2011-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a feed device for a high pressure discharge lamp that prevents or suppresses the occurrence of luminance variations while suppressing the occurrence of flickering when lighting a high pressure discharge lamp in a low power lighting mode.SOLUTION: The feed device for a high pressure discharge lamp for supplying an AC current to a high pressure discharge lamp used as a light source of a liquid crystal projector apparatus includes a feed device control section having the function of, in a low power lighting mode which supplies a lower power by constant power control than that in a steady lighting mode, transmitting a current supply command signal to supply the high pressure discharge lamp with a predetermined continuous base current and with a periodic boost current where a predetermined magnitude of current is superimposed on the base current, and transmitting a luminance adjustment signal to adjust the luminance of a video signal in the liquid crystal projector apparatus in accordance with the magnitude of an operating power of the high pressure discharge lamp operated in response to the supply of boost current.
Patent JP-2011156401-A (JP)
Title: Recording medium processing equipment, membership management system, and membership recording medium authentication method
Inventor: FUJIMOTO AKIRA
IPC: A63F7/02
Filed: 2011-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording medium processing equipment, a membership management system, and a membership recording medium authentication method, which achieve detailed membership services according to the game information of members by effectively utilizing membership cards.  <P>SOLUTION: A game system, which issues membership cards in which identification information of each member is memorized and provides a saved balls replaying service by memorizing and managing membership information of each member corresponding to the membership cards of such membership cards, memorizes and manages valuable information obtained by the pre-paid purchases for playing a game machine corresponding to the identification information of the membership cards by a terminal controller 102 and updates the valuable information memorized by the terminal controller 102 by operating a machine 122 for updating valuable information memorized in the member ship cards and for issuing a prepaid card, while giving approval of playing the game machine based on the valuable information memorized by the terminal controller 102.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012244133-A (JP)
Title: Electric circuit device
Inventor: HIGUCHI MASANAO
IPC: H05K9/00
Filed: 2011-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an electric circuit device capable of connecting a ground potential part of a liquid crystal display module 40 and a ground potential part of a wiring board 70, which both become circuit parts, in an advantageous structure for electric noise tolerance, while avoiding the problems of a cost increase and a mounting space.SOLUTION: An electric circuit device connects a metal housing 43 of a liquid crystal display module 40 and a ground potential part of a wiring board 70, which both become circuit parts, by a wiring 92. The wiring 92 includes a signal line and a ground line in its inside, and has at least either one connection part of an electric circuit connection part 92a connected to a flat part of the metal housing 43 or a wiring board connection part 92b connected to the surface of the wiring board 70. Due to the connection parts 92a, 92b, a capacity component 92ab between the metal housing 43 of the crystal display module 40 and the wiring board 70 increases so as to realize an advantageous structure for electric noise tolerance.
Patent JP-2012246154-A (JP)
Title: Ferrite composition and electronic part
Inventor: ITO MAMORU
IPC: H01F1/34
Filed: 2011-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an electronic part achieving both reduction of electric power loss and high saturation magnetic flux density in an environment of high frequency and low magnetic field, even the use temperature or ambient temperature is near the room temperature; and a ferrite composition suitable for the electronic parts.SOLUTION: This ferrite composition is composed of FeO, ZnO and MnO as principal components, and includes as accessory components, 50-300 ppm of SiOand 110-1,120 ppm of CaO each to 100 wt.% of the principal component, where the temperature Tsp and at which magnetic loss of the ferrite composition becomes the minimum is in a range of 22-30°C; and when the content of FeOis X mol%, the content of ZnO is Z mol% and the residue manganese oxide, Tsp, X and Z satisfy the formula (1): Tsp=21.6(X+0.52Z)-1,520 and the formula (2): X≥58.0.
Patent JP-2012246344-A (JP)
Title: Aqueous coating composition
Inventor: MINAMISHIMA MITSUO
IPC: C09D7/12
Filed: 2011-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous coating composition excellent in weatherability and wear resistance, and capable of forming a coating film having a sufficient elongation.SOLUTION: The aqueous coating composition contains a polyurethane (A), a weatherability-imparting agent (B) composed of an organic ultraviolet absorbent (b1) and/or a metal oxide particle (b2), a polycarbodiimide (C) and water (D). The (b1) is at least one selected from benzotriazole-based, triazine-based, benzophenone-based, benzoate-based, and hydroxyphenyltriazine-based ultraviolet absorbents. The (b2) is at least one selected from zinc antimonate, titanium oxide, zinc oxide and tin oxide. The content of the (A) in 100 mass% of the total of the (A) and the (B) is 70 to 97 mass%, and the content of the (B) therein is 3 to 30 mass%. The content of (C) in 100 pts.mass of the (A) and the (B) is 1 to 30 pts.mass.
Patent JP-2012247112-A (JP)
Title: Ventilation device
Inventor: KUDO SHOTARO
IPC: E06B7/10
Filed: 2011-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a ventilation device which can be switched between an automatic ventilation mode and a fixed ventilation mode and which is easily maintained and inspected.SOLUTION: A housing part 25 opened toward a room inside 1 is formed in the right end part of a device body 2. In the housing part 25, a casing 41 is mounted so as to be insertable in and removable from the room inside 1 while a filter unit 5 is removed from the device body 2. A movable member 42, a first spring 43, a second spring 44 and an operation member 47 are housed in the casing 41. The left end part of the movable member 42 is projected from the casing 41 to the inside of the device body 2. In the left end part of the movable member 42 projected from the casing 41, a projected part 42B is formed which is engaged with a working plate 3 so as to be insertable and removable in the room inside and outdoor direction and unmovable in the left and right direction.
Patent JP-2012248475-A (JP)
Title: Electrode holder
Inventor: NOMURA NOBUO
IPC: H05F3/04
Filed: 2011-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an electrode holder that joins a discharge electrode to a casing for holding a board having a discharge electrode contact point connected to a high voltage generating circuit and surely brings the discharge electrode into electrical contact with a high voltage line with a simple construction without any strict dimensional control of the length of the discharge electrode, etc.SOLUTION: Support members 12, 13 for supporting the outer periphery of a discharge electrode 6 while keeping electrically conductive to the discharge electrode 6, a plunger 14 that keeps electrically conductive to the support member 12 at the opposite side to the insertion side of the discharge electrode and is movable in the axial direction of the support member 12 while one end thereof is projected to the opposite side to the discharge electrode 6, and a spring member s interposed between the plunger 14 and the support member 12 are provided in an outer cylindrical portion 10a formed of an insulating material in which the base end side of the discharge electrode 6 is inserted. When an electrode holder H is secured to a casing 20, the spring member s exercises elastic force to press the plunger 14 to the discharge electrode contact point 16 at the casing 20 side.
Patent JP-2011225582-A (JP)
Title: Kinase inhibitor for treating disease
Inventor: ANDREWS STEVEN W
IPC: A61P11/00
Filed: 2011-06-01
Abstract: PROBLEM TO BE SOLVED: To provide compounds which can modulate tyrosine kinase signal transduction in order to regulate, modulate and/or inhibit abnormal cell proliferation.SOLUTION: The compounds expressed by general formula II or general formula III are provided [in the formulae, X represents O or C(R); Y represents C(R); A represents NRor does not exist; Rindependently represents a halogen, hydroxy, nitro, cyano, hydrocarbyl and a substituted hydrocarbyl group (wherein the substituted hydrocarbyl is substituted with a hetero atom selected from the group consisting of a halogen, N, P, S and O) or the like].
Patent JP-2012252845-A (JP)
Title: Negative electrode material for lithium ion secondary battery, and method for manufacturing negative electrode material for lithium ion secondary battery
Inventor: KOSHIO AKIRA
IPC: H01M4/38
Filed: 2011-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a negative electrode material for a lithium ion secondary battery practically containing no metals, a negative electrode material for a lithium ion secondary battery inhibiting degradation in battery characteristics caused by the volumetric change of Si associated with charge and discharge, and offering a high discharge capacity and excellent cycle characteristics, and a method for manufacturing a negative electrode material for a lithium ion secondary battery by a simple and safe reaction process without using a metal catalyst.SOLUTION: A negative electrode material for a lithium ion secondary battery in accordance with an embodiment contains silicon particles and carbon nanofibers, and the carbon nanofibers are composed of SiC nanowires and/or multilayer carbon nanotubes. A negative electrode material for a lithium ion secondary battery in accordance with another embodiment contains silicon particles and carbon nanofibers, and the carbon nanofibers have an average diameter of 20 to 120 nm.
Patent JP-2012252167-A (JP)
Title: Electronic apparatus
Inventor: SAIKI ATSUSHI
IPC: G09F9/00
Filed: 2011-06-03
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus capable of reducing the thickness of an apparatus main body while avoiding interference among components.SOLUTION: A digital camera 10 includes a liquid crystal display panel unit 140, a main substrate 152, a metal sheet member 160 and a cover member 170. The main substrate 152 is disposed facing to the liquid crystal display panel unit 140. The main substrate 152 is formed with a protrusion terminal 154 protruding toward the liquid crystal display panel unit 140. The metal sheet member 160 supports the liquid crystal display panel unit 140 located between the liquid crystal display panel unit 140 and the main substrate 152. The metal sheet member 160 has an avoidance part 160b for avoiding a contact with the protrusion terminal 154. The cover member 170 engages with the avoidance part 160b between the liquid crystal display panel unit 140 and the main substrate 152 and covers the protrusion terminal 154.
Patent JP-2012250278-A (JP)
Title: Bending device
Inventor: NOMOTO KAZUHIRO
IPC: B21D7/06
Filed: 2011-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain a bending device which can form a rod-like workpiece, such as a pipe, in an optional bend range to have an optional bend radius, and is improved in workability and convenience for shortening working hours.SOLUTION: The bending device is provided with: a forming part 10 that has a first mold 12 provided to a fixing member 11 and having two engaging parts mutually spaced with respect to the rod-like workpieces 20, a second mold 13 located to oppose the first mold across the workpiece to press the workpiece in the middle part between the two engaging parts, and a bend radius adjusting means 14 that interposes between the fixing member and the second mold to decide the bend radius by changing the relative distance between the second mold and the first mold; and a turning means 30 that relatively turns the forming part and the workpiece.
Patent JP-2012255898-A (JP)
Title: Zoom lens and imaging apparatus using the same
Inventor: MIHARA SHINICHI
IPC: G02B15/16
Filed: 2011-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a compact zoom lens which is bright, has a wide angle of view, has high variable power, and has satisfactorily corrected aberrations.SOLUTION: In the zoom lens has, in order from an object side, a positive first lens group, a negative second lens group, a positive third lens group, a positive fourth lens group, and a positive final lens group, the first lens group is fixed, the second lens group is moved to the image surface side, the third lens group is fixed, and the fourth lens group is moved in varying magnification from a wide angle end to a telephoto end, and the fourth lens group is moved in focusing, and the fourth lens group comprises: in order from the object side, a lens component having positive refractive power and a lens component having negative refractive power, and the following conditional expression is satisfied: -0.3<(R42F-R42R)/(R42F+R42R)<0.6. In the expression, R42F represents a paraxial curvature radius on the surface on a side closest to an object of the lens component having the negative refractive power of the fourth lens group, and R42R represents a paraxial curvature radius on the surface on a side closest to an image of the lens component having the negative refractive power of the fourth lens group.
Patent JP-2012255093-A (JP)
Title: Thermoplastic resin composition and molding
Inventor: ISHIHARA KENTARO
IPC: C08K7/14
Filed: 2011-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition excellent in mold releasability, capable of reducing an amount of gas generated in molding, and excellent in appearance of a molding, and a molding using the same.SOLUTION: The thermoplastic resin composition contains, based on 100 pts.mass of thermoplastic resin, 0.1-5 pts.mass, in total, of (A) a metal salt or ester of a 12C or more aliphatic monocarboxylic acid and (B) a metal salt or ester of a 12C or more aliphatic dicarboxylic acid. The molding is obtained by molding the thermoplastic resin composition.
Patent JP-2012254741-A (JP)
Title: Device and method for driving scheme assessment
Inventor: SAKAI KATSUHIRO
IPC: G08G1/16
Filed: 2011-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a driving scheme assessment device that can decrease the given sense of incompatibility to an occupant of the vehicle and the driving scheme assessment method.SOLUTION: A course evaluation part 16 of the driving scheme assessment device 10a evaluates candidates of the driving scheme, whether the maximum acceleration that applied to the vehicle in the predetermined time exists in the friction circle as a standard, when assuming to drive at a constant speed in the predetermined time after each time of the driving scheme to the candidate of the driving scheme that specifies the direction and the speed of the vehicle at each time. Since the candidate of the driving scheme is evaluated based on whether the maximum acceleration in the predetermined time exists in the friction circle when assuming that driving at a constant speed at each time of the driving scheme in the predetermined time, the candidate of the driving scheme that decelerates before the predetermined time and accelerates after the predetermined time can be evaluated higher than the candidate of the driving scheme in which acceleration at each time is in the boundary of the friction circle in the curve. Therefore, the sense of incompatibility given to the occupant of the vehicle can be decreased.
Patent JP-2012255418-A (JP)
Title: Scroll housing and supercharger
Inventor: IIZUKA KUNIAKI
IPC: F02B37/00
Filed: 2011-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a scroll housing for a turbine that can smoothly switch an air supply mode of an engine in an engine system including two superchargers.SOLUTION: The scroll housing includes: a first flow passage 12 that supplies fluid to a housing space for housing a turbine impeller; and a second flow passage 13 that is provided parallel to the first flow passage 12 and connected to the housing space. A flow passage end opening 12a of the first flow passage 12 is disposed adjacent to a flow passage end opening 13a of the second flow passage 13 in the same direction.