baber/WOPTO huggingface dataset:
Patent JP-2010043240-A (JP)
Title: Propylene-based surface protection film
Inventor: KANAI GEN
IPC: B32B27/32
Filed: 2009-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface protection film which has very few fish eyes, is excellent in dimensional stability, flexibility and transparency, and in which control of peeling force and feeding performance are improved.  <P>SOLUTION: The surface protection film is obtained by forming an adhesive layer on one surface of a base material layer consisting of a propylene-based resin. The propylene-based resin is a propylene-ethylene random copolymer which is obtained by successively polymerizing propylene singly or a propylene and ethylene random copolymer component at a first step and a propylene and ethylene random copolymer component at a second step by using the metallocene catalyst and which has a specific MFR. The adhesive layer consists of an ethylene-α-olefin copolymer composition which is composed of an ethylene-α-olefin copolymer which is polymerized by using the metallocene catalyst and has specific density and Mw/Mn, and a thermoplastic styrene-diolefin copolymer having specific styrene content and which satisfies specific conditions, in the surface protection film.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010260665-A (JP)
Title: Plate supply device and printer
Inventor: TAKEI AKIRA
IPC: B65H3/24
Filed: 2009-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plate supply device which does not need a special drive means for separation.  <P>SOLUTION: A printer includes a cam 101 movable between a support position for supporting a lowermost plate among a plate group P in which plates are stacked and a retreated position retreated from the lowermost plate, a cam 102 movable between a support position for supporting a second plate from the lower side and a retreat position retreated from the second plate at a timing different from that of the cam 101, a conveying tray 10 which has a loading part on which plates are placed at a predetermined set position when the cam 101 is positioned at the retreated position and is movable between the set position and the discharging position, a shaft 106 to which a gear 104a for moving the conveying tray 10 is fitted, and a connection mechanism for connecting the drive force of the shaft 106 to the cams 101, 102. The plates among the plate group P are separated one by one from the lower side by moving the cams 101, 102 according to the movement of the conveying tray 10.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010009023-A (JP)
Title: Winding member, cartridge, and cartridge-assembling method
Inventor: NAGAE HIDEKI
IPC: G03G21/18
Filed: 2009-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a development device which makes it simple and sure to mount a sealing member on a winding member and improve assemblability in low cost, and also to provide a process cartridge therefor.  <P>SOLUTION: The thin part 73 of a winding member 70 is deformed in the D direction shown in Figure to move a movable part 71 to a fixation part 72, and a sealing member 63 is held between a holding part 74 and a holding part 75, and the sealing member 63 is energized by a convex part 74a in the holding part 74. Then, a convex part 76 provided in the movable part 71 is engaged with a concave part 77 provided in the fixation part 72 to maintain the held state.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010263152-A (JP)
Title: Reflective light emitting diode
Inventor: KUMAGAI KAORU
IPC: H01L33/60
Filed: 2009-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflective light emitting diode capable of outputting light having uniform intensity, thanks to scattering of light which occurs on a reflecting surface.  <P>SOLUTION: This reflective light emitting diode includes a support 6 made of a liquid crystal polymer while having the concave reflecting surface 2 in its inside, and a light emitting element 10 disposed with its light emitting surface turned toward the reflecting surface in the upper center part of the reflecting surface. When the liquid crystal polymer is used for the support, since the reflecting surface turns into a moderate rough surface, light emitted from the light emitting element is scattered by the reflecting surface, and emitted light becomes light having uniform intensity.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010264551-A (JP)
Title: Apparatus and method for transferring plate-like member
Inventor: SUGISHITA YOSHIAKI
IPC: B25J15/06
Filed: 2009-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and method for transferring a plate-like member, which performs switching between positive pressure suction and negative pressure suction to support a plate-like member as needed in a single supporting member.  <P>SOLUTION: A transfer apparatus 10 includes: a support means 11 that is provided so as to support a wafer W by suction holding from one surface of the wafer W; and a moving means 12 that is provided so as to move the support means 11. The support means 11 comprises: a single arm member 15; and a negative pressure suction means 16 and a positive pressure suction means 17 that are provided on the single arm member 15. The negative pressure suction means 16 is provided so that the wafer W is supported by suction holding through gas suction. The positive pressure suction means 17 is provided so that the wafer W is supported by suction holding through jetting of gas against one surface of the wafer W.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009179402-A (JP)
Title: Cap material and capped container
Inventor: HANABUSA TATSUYA
IPC: B65D53/04
Filed: 2009-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cap material which has small opening torque, is easy to open and is excellent in sealability, and a capped container.  <P>SOLUTION: The cap material 50 comprises a cap body having a disk-like top plate and a peripheral wall approximately hanging down from a circumference of the top plate, and a liner of a sheet type provided along an internal surface of the top plate of the cap body. The cap material is characterized by that the liner comprises a hermetic layer 21 made of elastomer and having a sealing function and a sliding layer 22 with hardness higher than that of the layer 21 and sliding on the internal surface of the top plate, which are stacked, and that an intermediate layer 51 is provided at least partially between the sliding layer 22 and the hermetic layer 21.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010270593-A (JP)
Title: Control device for internal combustion engine
Inventor: TAKAMIYA HIDEJI
IPC: F02D41/14
Filed: 2009-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for an internal combustion engine which can stably maintain engine rotation speed at target rotation speed by appropriately controlling a suction air amount in the idling state of the internal combustion engine.  <P>SOLUTION: A target lift amount LFTCMD of an intake valve is set at the minimum lift amount LFTMIN in a gauge pressure control region having a relatively small required suction air amount GAIRCMD. Under an idling operation state, while rotation speed feedback control for correcting the required suction air amount GAIRCMD so as to conform engine rotation speed NE to a target rotation speed NOBJ is executed, intake pressure feedback control for controlling throttle valve opening so as to conform intake gauge pressure PBGA to target gauge pressure PBGACMD is executed. The response speed of the intake pressure feedback control is controlled to be reduced with the increase of the minimum lift amount LFTMIN.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010270167-A (JP)
Title: Method for manufacturing cross-linked polyethylene tube
Inventor: WADA HIROSHI
IPC: C08J3/24
Filed: 2009-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a cross-linked polyethylene tube that manufactures a cross-linked polyethylene tube with stable dimensions even when the caliber thereof is small, such as 10 mm or less, with good productivity using a one-step molding method.  <P>SOLUTION: The method for manufacturing a cross-linked polyethylene tube is provided in which a silane-modified polyethylene resin composition including a polyethylene resin raw material, a silanol condensation catalyst, a silane compound, and a free radical generator is melted, kneaded, and reacted while heated in an extruder, and then extruded in a tubular form and cooled to produce a molded tube comprising the silane-modified polyethylene resin composition. The cross-linked polyethylene tube is obtained by performing a crosslinking process of the molded tube. As the polyethylene resin raw material, a mixture of a high-density polyethylene and a low-density polyethylene is used, of which the density is 0.930-0.940 g/cm<SP>3</SP>, the MFR is 2.0-4.0 g/10 minutes, and the molecular weight distribution (Mw/Mn) is 4.0-5.0, and in which 10-20 wt.% of the low-density polyethylene of the total polyethylene resin raw material is included.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010269332-A (JP)
Title: Seam welding machine
Inventor: HISADA KOICHI
IPC: B23K11/30
Filed: 2009-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seam welding machine capable of rotation-driving first and second electrodes at the correct speed while accurately measuring the diameters of the first and second electrodes.  <P>SOLUTION: The seam welding machine includes a distance meter 42 for measuring the height of a second electrode 13, a first rotating means 14 for rotating a first electrode 12, a second rotation driving means 15 for rotation-driving the second electrode 13 via a clutch 34, a tachometer 38 for measuring the number of rotation N per unit time of the second electrode 13, and a control means for measuring the diameters of the first electrode 12 and the second electrode 13 based on the output of the distance meter 42, the number of rotation n per unit time of the first electrode 12 driven in the forward direction by the first rotating means 14, and the number of rotation N of the second electrode 13 driven by the first electrode 12. The first electrode 12 and the second electrode 13 are driven while adjusting to the welding speed of a workpiece passing through a space between the first electrode 12 and the second electrode 13.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010271494-A (JP)
Title: Drive transmission unit and image forming apparatus
Inventor: YUASA HIROSHI
IPC: F16D27/112
Filed: 2009-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To alleviate a rapid variation in load when driving is started by eliminating unevenness in rotation of a photoreceptor drum 13 by avoiding the occurrence of a shaft shifting between a drive flange 32 and a drum flange 35.  <P>SOLUTION: The drum flange 35 is sucked and fitted to the drive flange 32 by providing a projecting shape and an indention which fit with each other on the driving flange 32 and the drum flange 35 and controlling the rotation of the driving flange 32 by a first current and generating a magnetic force by controlling a second current intermittently in a drive transmission unit comprising the drive flange 32 formed while being fixed on one end of a driving shaft 31 and the drum flange 35 formed while facing the drive flange 32 and being fixed to one end of the photoreceptor drum 13.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010272033-A (JP)
Title: E-commerce method
Inventor: ICHIKAWA ATSUHISA
IPC: G06F17/30
Filed: 2009-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an e-commerce method which allows display and search of article groups different in buying and selling currency, in one site and is convenient both to a seller and a buyer.  <P>SOLUTION: The e-commerce method for allowing user terminals in e-commerce system, which includes a plurality of servers opening a-commerce web sites mutually different in buying and selling currency wherein respective servers are mutually connected via the Internet and have databases of digital contents which can be searched by servers one another, to buy and sell articles of digital contents includes a step wherein each server accepts, from a user terminal of a seller, selection of one or more sites for consignment entrusted and setting of selling prices in the sites by digital content.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009183792-A (JP)
Title: Pinball game machine
Inventor: NISHIGATA TSUKASA
IPC: A63F7/02
Filed: 2009-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce burden on communication of a main board in controlling figures and enrich performance while eliminating delicate deviation in the stop position of stop figures.  <P>SOLUTION: The main board 50 transmits a variation command containing information on the variation time of figures to a CPU 11 of a pattern display device 10 and the CPU 11 of the pattern display device 10 receiving the variation command 40 stops and displays the figures 30 corresponding to the variation command 40. When the variation time passes, a CPU 51 of the main board 50 transmits a figure stop command to the CPU 11 of the pattern display device 10, and the CPU 11 of the pattern display device 10 receiving the figure stop command stops the stop figures linked to stop figure data at a position where the figures are to be stopped.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010282051-A (JP)
Title: Method for manufacturing color filter
Inventor: TOITANI NAOKI
IPC: G02B5/20
Filed: 2009-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a color filter at a low cost by lowering height of horn level difference of a coloring pixel produced on an end of a resin black matrix and dispensing with polishing processing and an overcoat layer.  <P>SOLUTION: An exposure device in which an upper surface of an exposure stage 70 is a mirror surface is used to form a coating film 60 of a colored photoresist of a negative type, a transparent substrate 50 is mounted on the exposure stage 70 with its lower surface turning to the upper surface of the exposure stage and the coating film is exposed to irradiation light E<SB>0</SB>from above via a photomask so as to superpose a periphery of the coloring pixel 52 on an end of the resin black matrix. The coating film on the end is exposed to the irradiation light and the coating film on an opening is exposed to the irradiation light and reflective irradiation light E<SB>r</SB>from below.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010281428-A (JP)
Title: Underground tank for low-temperature liquid storage
Inventor: TSUCHIYA MASANORI
IPC: E04H7/18
Filed: 2009-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To effectively prevent permeation water into a sidewall from the surrounding ground, when freezing water cut-off performance is not sufficiently expected in a top part of the sidewall of an underground tank for a low-temperature liquid storage.  <P>SOLUTION: When forming a freezing area in a deeper part than that by leaving an unfreezing area generated in the vicinity of a ground surface part on the sidewall 1 of the underground tank for storing a low-temperature liquid such as LNG, a drain layer 5 for draining water by collecting underground water permeate into the ground from the ground surface into the surrounding ground of the sidewall, is arranged so as to surround the sidewall over the whole periphery, and the depth in the ground of its drain layer is set in a position of the shallowest part of a freezing area generated on the sidewall.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010284819-A (JP)
Title: Printer
Inventor: SANO TAKASHI
IPC: B41J29/38
Filed: 2009-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer that achieves facilitation of print setting to be performed by a user when performing print from a printer driver.  <P>SOLUTION: The printer capable of feeding roll paper includes: a reading means configured to read first roll paper information from a storage means for first roll paper set at a paper feeding port; a storage means configured to store roll paper information on second roll paper that has been set one before the first roll paper is set; a comparison means configured to compare the first roll paper information with the second roll paper information when the roll paper is set; a transmission means configured to transmit the first roll paper information to a host PC connected through a network in accordance with a result of comparison by the comparison means; a reception means configured to receive the first roll paper information; and a display control means configured to control a set display menu of the printer driver based on the first roll paper information.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011001202-A (JP)
Title: Vanadium dioxide nanowire, method for producing the same, and nanowire device using vanadium dioxide nanowire
Inventor: ITO DAISUKE
IPC: B82B3/00
Filed: 2009-06-16
Abstract: PROBLEM TO BE SOLVED: To provide VOnanowire and a nanowire device using the same.SOLUTION: Nanoparticles or nanodots by a transition metal atom are formed on a substrate 1 as a growth catalyst 3, and VOnanowire is grown up slender and long along the [110] direction on the surface of the substrate heated under reduced pressure by a gas phase-liquid phase-solid phase (VLS) growth method. If the crystal face is made to be the (110) face using tetragonal TiOas a substrate, VOnanowire 2a can be grown to a direction of 90° to the surface of the substrate, and if the crystal face is made to be the (100) face, VOnanowire 2b can be grown to the 45° direction. The forming region of nanowire can be controlled, and VOnanowire whose diameter, growth direction and length are controlled can be formed on the substrate at a high density.
Patent JP-2010273667-A (JP)
Title: Method for producing sugar from underwater organism using underground thermal energy
Inventor: TAKAMIZAWA SHUN
IPC: B09B3/00
Filed: 2009-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To produce resources greatly reduced in discharge of carbon dioxide by making use of natural underground thermal energy by solving the problem that current waste treatments and heat source insurance are generally provided by burning fossil fuels on the ground, thereby large amounts of waste gases such as carbon dioxide are discharged into the air to cause global warming issues.  <P>SOLUTION: A mixture fluid of a solid acid catalyst, water and organic substances (wastes, woods and the like) is chemically changed to produce sugars in a reaction tank installed under the ground by pumping up underground hot water which is natural energy and using heat source thereof. The sugars can be changed into various resources such as bioethanol. As any fossil fuel is not used, the exhausted amount of carbon dioxide can greatly be reduced. Moreover, underground hot water is not polluted, as the inside of the reaction tank is isolated from the outside in the ground. The method for producing energy resources is nature-friendly.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011014339-A (JP)
Title: Fuel cell system, and method of controlling fuel cell system
Inventor: TEZUKA TAKUBOKU
IPC: H01M8/04
Filed: 2009-07-01
Abstract: PROBLEM TO BE SOLVED: To prevent or suppress deterioration of an electrode catalyst layer upon shutdown of a fuel cell.SOLUTION: A method is provided for controlling a fuel cell system having the fuel cell which generates power by an electrochemical reaction of hydrogen contained in a fuel gas supplied to a fuel electrode and oxygen contained in an oxidant gas supplied to an oxidant electrode. Operation of the fuel cell is shut down by cutting off supply of fuel gas to the fuel electrode side and discharge of off-gas from the fuel electrode side (S102), by consuming hydrogen remaining in the fuel electrode side (S104), by determining that the gas pressure of the fuel electrode side has dropped to a prescribed value or less (S110), and by introducing outside air to the fuel electrode side (S114).
Patent JP-2011013905-A (JP)
Title: Merchandise sales data processing apparatus
Inventor: MURAKOSHI MASARU
IPC: G07G1/12
Filed: 2009-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a merchandise sales data processing apparatus for accepting a merchandise data input from both cashier side and customer side display units, while suppressing production costs, and for achieving use configurations flexibly corresponding to the operation of a store.SOLUTION: The merchandise sales data processing apparatus is configured to arbitrarily set a first display mode, in which the input screen of merchandise data displayed at the time of executing an application program related with a merchandise selling processing is displayed only at a cashier-side display unit 3 and a second display mode, in which the input picture of the merchandise data is displayed both at the cashier-side display unit 3 and a customer side display unit 4; and when the first display mode is selected, to accept the touch panel input of the cashier-side display unit 3 as the operation of the input picture; and when the second display mode is selected, to accept the touch panel input of the cashier-side display unit 3 and the guest side display unit 4 as the operation of the input picture.
Patent JP-2011012020-A (JP)
Title: Tetraphosphine tetraoxide, method for producing the same and use thereof
Inventor: SASAOKA SHINICHI
IPC: C07F5/00
Filed: 2009-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a new phosphine oxide, a method for producing the compound and a method for extracting rare earth metals by using the compound.SOLUTION: Tetraphosphine tetraoxide is expressed by formula (1) (wherein Rand Rare each aryl or the like; and n is an integer of ≥2). A rare earth metal complex coordinated with the tetraphosphine tetraoxide is obtained by contacting the compound with a rear earth metal salt in a solvent. The compound is produced by reacting a compound (4) with diphenylphosphine oxide, or the like.
Patent JP-2011015197-A (JP)
Title: Thin film balun
Inventor: ENDO MAKOTO
IPC: H01P5/10
Filed: 2009-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film balun that can be made compact and thin while maintaining various requested characteristics of the balun.SOLUTION: The thin film balun 1 includes an unbalanced transmission line UL having a first coil part C1 and a second coil part C2, a balanced transmission line BL having a first coil part C1 and a second coil part C2 disposed opposite the first coil part C1 and second coil part C2 and a third coil part C3 and a fourth coil part C4 magnetically coupled, an unbalanced terminal UT connected to the first coil part C1, a ground terminal G connected to the first coil part C1 through a C component D, and a counter electrode D2 connected to the ground terminal G and opposed to a portion of the first coil part C1. The C component D comprises the part D1 of the first coil part and the counter electrode D2.
Patent JP-2011015566-A (JP)
Title: Controller of power converter
Inventor: FURUYA SHINICHI
IPC: H02P27/08
Filed: 2009-07-03
Abstract: PROBLEM TO BE SOLVED: To ensure control accuracy of the output voltage from a power converter and enhance the stability of a control system when synchronous PWM control of phase reference type is performed for the power converter.SOLUTION: In the synchronous PWM control of phase reference type, a dead time compensator 14 performing dead time compensation by correcting the phase threshold used for generating a switch command with the dead time compensation phase Δθ is provided so that the output voltage error of the power converter 2 does not arise when a dead time Td is inserted into the switch command for on/off driving the semiconductor switch element of the power converter 2.