baber/WOPTO huggingface dataset:
Patent JP-2013019465-A (JP)
Title: Motion guide device and driving device
Inventor: YAMAMOTO TAKESHI
IPC: F16C29/06
Filed: 2011-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a constitution that facilitates manufacture with less quality defect and a reduced manufacturing cost.SOLUTION: A motion guide device has an orbit member having a rolling body rolling surface in a longitudinal direction, a load rolling body rolling surface facing the rolling body rolling surface, a moving member having an unloaded rolling body rolling passage parallel to the load rolling body rolling surface, and a plurality of rolling bodies rollably arranged in the unloaded rolling body rolling passage constituted of the rolling body rolling surface and the unloaded rolling body rolling surface. A lid part 17 having a direction changing passage and connecting the load rolling body rolling passage and the unloaded rolling body rolling passage is arranged in the end of the moving member, the lid part 17 has a lid body 18, a seal member 15 arranged so as to slidingly contact without gap to the old the orbit member, and a packing member 16 closing the mounting surface of the lid part in the moving member, the lid body 18, the seal member 15, and the packing member 16 are formed by two-color molding, and the motion guide device has at least one packing member 16 formed discontinuously with the seal member 15.
Patent JP-2011200713-A (JP)
Title: Game machine
Inventor: SATO SHOJI
IPC: A63F7/02
Filed: 2011-07-12
Abstract: PROBLEM TO BE SOLVED: To achieve reliable control of counting prize balls or lent balls, without enlarging the scale of a discharge mechanism as a whole or causing a cost increase.SOLUTION: A discharge mechanism includes: a ball discharge motor as a sole drive source; a pair of ball sending members for sending game balls downstream to pay out prize balls or lend balls, driven by the ball discharge motor; a transmission mechanism for transmitting the drive force to the pair of ball sending members; a ball discharge sensor device for detecting game balls discharged by the pair of ball sending members; a ball discharge sensor substrate designed to count the number of game balls detected by the ball discharge sensor device; and a case which contains the ball discharge motor, the pair of ball sending member, the transmission mechanism, the ball discharge sensor device, and the ball discharge sensor substrate, and which integrally forms inside two game ball passages through which game balls are sent downstream to pay out prize balls or lend balls. The discharge mechanism is incorporated in this game machine as a unit.
Patent JP-2013019834-A (JP)
Title: Angular velocity detection circuit, integrated circuit device and angular velocity detection device
Inventor: II MASAKI
IPC: G01C19/5614
Filed: 2011-07-13
Abstract: PROBLEM TO BE SOLVED: To provide an angular velocity detection circuit, an integrated circuit device and an angular velocity detection device capable of limiting an output voltage range within a desired range while securing an effective detection range as wide as possible.SOLUTION: An angular velocity detection circuit (detection circuit 30) includes: a detector unit (synchronous detector circuit 340) that detects an angular velocity component included in an output signal of an angular velocity detection element 4; and an angular velocity signal generating unit that generates an angular velocity signal referring to an output signal of the detector unit (synchronous detector circuit 340). The angular velocity signal generating unit includes: a sensitivity adjustment unit (variable gain amplifier 360) that adjusts a voltage range of the angular velocity signal according to a detection sensitivity of the angular velocity detection element 4; and a voltage limit unit (voltage limit circuit 370) arranged at a subsequent stage of the sensitivity adjustment unit (variable gain amplifier 360) that limits voltage of the angular velocity signal within a desired range.
Patent JP-2013021276-A (JP)
Title: Detection method of crystal defect
Inventor: MAGARI TAKEMINE
IPC: H01L21/66
Filed: 2011-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a detection method of a crystal defect especially capable of detecting a crystal defect of small size existing in a silicon single crystal wafer of low oxygen concentration doped with nitrogen.SOLUTION: The detection method of a crystal defect existing in a silicon single crystal wafer having an initial oxygen concentration of 8 ppma(JEIDA) or less and doped with nitrogen includes th steps for: making a crystal defect having a defect size of 25 nm or less detectable by performing heat treatment of the silicon single crystal wafer under an oxygen atmosphere, and making the crystal defect obvious by injecting oxygen thereinto; detecting the crystal defect of the silicon single crystal wafer subjected to the heat treatment. When the ratio of the oxygen solid solubility and the initial oxygen concentration of the silicon single crystal wafer at the heat treatment is represented by α=oxygen solid solubility/initial oxygen concentration, the heat treatment temperature of the heat treatment is set so that the α falls in a range of 1 or more to 3 or less.
Patent JP-2012046734-A (JP)
Title: Method for producing polyester sheet, polyester film and method for producing the polyester film
Inventor: KOORI JUNICHI
IPC: B29C48/07
Filed: 2011-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyester sheet, by which the polyester sheet can be obtained in which crystallization is prevented from occurring therein.SOLUTION: The present invention provides the method for producing the polyester sheet, including: an extruding step of melt-extruding a polyester having a half-value width of a crystallization temperature on cooling of 25 to 50°C; and a cooling step of cooling the melt-extruded polyester such that a surface temperature of the polyester is lowered at a rate of 350 to 590°C/min, wherein the polyester sheet has a thickness of 3 mm to 5 mm.
Patent JP-2013025439-A (JP)
Title: Memory device and program
Inventor: TOYODA MITSURU
IPC: G06F3/06
Filed: 2011-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a memory device that can help shorten the timeout length and realize appropriate data transfers.SOLUTION: A memory device 3 monitors the state of data transmission and reception to and from a host device 1, and causes the time taken by the host device 1 to determine the occurrence of an error to be shortened according to the state of data transmission and reception. In order to cause the time taken by the host device 1 to determine the occurrence of an error to be shortened, conceivably (A) the memory device 3, when having detected an abnormal state of data transmission and reception, issues an error report to the host device 1 or (B) the memory device 3 alters its own timeout length according to the state of data transmission and reception.
Patent JP-2013022828-A (JP)
Title: Mechanical pencil
Inventor: KANEKO YOSHIO
IPC: B43K21/16
Filed: 2011-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a mechanical pencil which rotates a lead holder 18 by reciprocating a slide member 3 in a longitudinal direction to a holding member 1 by a writing pressure, constitutes a lead 19 and a chuck 5 to be unrotatable by rotating the lead holder 18, and selects the slide member 3 in such a way that its move in the longitudinal direction to the holding member 1 is disabled by operating a lock mechanism.SOLUTION: A connection member 9 to receive a fastening 6 pressurized by the chuck 5 is constituted to be rotatable to the slide member 3, and the holding member 1 is constituted to be arbitrarily movable in the longitudinal direction to the slide member 3. In addition, a lock mechanism is provided that can be selected to enable or disable the movement of the holding member 1 in the longitudinal direction to the slide member 3. A rotation mechanism is constituted so as to rotate the lead holder 18 stepwise at a predetermined angle by reciprocating a sliding member 15 in the longitudinal direction to the slide member 3. When the sliding member 15 is enabled to move in the longitudinal direction to the slide member 3, the lead 19 is rotated by operating the lock mechanism.
Patent JP-2013026452-A (JP)
Title: Group iii nitride semiconductor light-emitting element and group iii nitride semiconductor light-emitting element manufacturing method
Inventor: YONEMURA Takumi
IPC: H01S5/323
Filed: 2011-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a group III nitride semiconductor laser element with reduced forward voltage.SOLUTION: A p-clad layer contains a p-type dopant and an n-type impurity so that the p-type dopant in the p-type clad layer will have a greater concentration than that of the n-type impurity. A photoluminescence (PL) spectrum as measured using excitation light larger than the bandgap of the p-type clad layer includes a peak of band edge luminescence and of donor-acceptor pair luminescence. A difference between the energy of band edge luminescence peak value E(BAND) in the PL spectrum and that of donor-acceptor pair luminescence peak value E(DAP) in the PL spectrum, E(BAND)-E(DAP), has correlation with the forward drive voltage (Vf) of a group III nitride semiconductor laser element 11. When this energy difference E(BAND)-E(DAP) is 0.42 eV or less, a drive voltage associated with the application of forward voltage for a group III nitride semiconductor light-emitting element is reduced.
Patent JP-2011217415-A (JP)
Title: Generation of perfectly secret key in wireless communication network
Inventor: REZNIK ALEXANDER
IPC: H04L9/08
Filed: 2011-07-22
Abstract: PROBLEM TO BE SOLVED: To solve the problem that there exists a need to design a system for explicitly extracting a secret bit sequence from reciprocal wireless channels while facing the difficult problems that an eavesdropper can intercept any of the bits that are exchanged between two wireless terminals and knows algorithms used for deriving a secret key between the two terminals under the worst assumed case applying to encryption.SOLUTION: A method and apparatus is used for generating a perfectly random secret key between two or more transceivers in a wireless communication network. In a point-to-point system, both transceivers produce an estimate of the channel impulse response (CIR) based on the received radio signal. The CIR estimation is synchronized and may include error correction and detection. A long secret key of bits is generated from a digitized version of the CIR estimate, and a perfectly secret encryption key is derived by privacy amplification from the key.
Patent JP-2013024780-A (JP)
Title: Cell for optical measurement and optical analyzer
Inventor: HASEGAWA MASAKAZU
IPC: G01N21/33
Filed: 2011-07-22
Abstract: PROBLEM TO BE SOLVED: To prevent expansion/contraction between a light introduction surface and a light derivation surface due to thermal expansion.SOLUTION: A cell for optical measurement includes: a cell block 6 where a flow passage 5 with a measurement object liquid flowing therein is formed inside; a light introduction surface 7 arranged in the flow passage 5 and introducing light from the outside of the cell block 6 to the flow passage; a light derivation surface 8 arranged so as to face the light introduction surface 7 in the flow passage 5 and deriving the light passing through the flow passage 5 to the outside of the cell block 6; a pressure mechanism 16 for pressurizing the cell block 6 from an opposite directions; and a spacer 17 arranged between the light introduction surface 7 and the light derivation surface 8.
Patent JP-2013027498-A (JP)
Title: Game program using imaginary stone or imaginary piece
Inventor: TAKADA TAKEYUKI
IPC: A63F13/52
Filed: 2011-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a game program allowing non-accidental winning even against a strong opponent, because a game wherein a stone or a piece is added and placed on a board such as conventional Go, Reversi, Japanese chess, Irensei, or gobang is not interesting because all moves by an opponent are displayed on the board not to win against the strong opponent, and because a game such that victory or defeat is determined by a die is also not interesting because of only accidental win even if having won.SOLUTION: When this game program is applied to Go, a stone placed by a person oneself can be seen by the person oneself but cannot be seen by an opponent. Similarly, a stone placed by the opponent can be seen by the opponent but cannot be seen by the person oneself. When having overlappingly placed one's own stone over the stone placed by the person oneself again, the own stone comes to be able to be seen by the opponent, too. Similarly, when the opponent has overlappingly placed the stone over the stone placed by the opponent, the opponent's stone comes to be able to be seen by the person oneself, too.
Patent JP-2012046174-A (JP)
Title: Curtain airbag device
Inventor: MATSUSHITA TETSUYA
IPC: B60R21/232
Filed: 2011-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a curtain airbag device capable of suppressing an ejection amount of an occupant to the minimum in spite of a simple structure.SOLUTION: The curtain airbag device includes an airbag 12 deployed by an inflation gas and a strap 15 which connects the front edge portion of the airbag to an A pillar of the vehicle. A height of a strap front end portion 20 connected to the A pillar 11 is set to the same as that of a primary target point A1 of a foremost portion based on the notice of proposed rule-making (NPRM) of the Federal Motor Vehicle Safety Standards (FMVSS 226) legislated by the National Highway Traffic Safety Administration (NHTSA), and a height of a strap rear end portion 22 connected to the airbag is set to be lower than that of the primary target point A1.
Patent JP-2011206609-A (JP)
Title: Indwelling needle
Inventor: ABE KAZUHIRO
IPC: A61M5/158
Filed: 2011-07-29
Abstract: PROBLEM TO BE SOLVED: To provide an indwelling needle which is simply structured, excels in operability, and can fix a needle tip protection device correctly at the apical end of an inner needle.SOLUTION: An indwelling needle C is composed of an outer needle 10 which consists of a cannula 11 and a housing 12, an inner needle 20 which consists of a metal needle 21 and a hub 22, and a needle tip protection device 60. Additionally, the needle tip protection device 60 is attached to the housing 12 with the metal needle 21 inserted inside and is removed from the outer needle 10 with the inner needle 20 when the inner needle 20 is extracted from the outer needle 10. Moreover, the body 61 of the needle tip protection device 60 is formed cylindrically, and window parts 64a, 64b are prepared at the part opposite to the periphery of the body 61, movable engagement parts 62, 63 where outer parts 62b, 63b project toward the outside of the body 61 at the one marginal part of the window parts 64a, 64b and the other end part is formed on engageable engagement pieces 62c, 63c at the other marginal part of the window parts 64a, 64b are provided.
Patent JP-2013037891-A (JP)
Title: Catalyst, and direct methanol fuel cell electrode including the same
Inventor: WAMA RYOTATO
IPC: H01M4/90
Filed: 2011-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an electrode catalyst for an anion exchange membrane direct methanol fuel cell, capable of obtaining high methanol oxidation current even at a low voltage value under an alkaline atmosphere.SOLUTION: A platinum/rhodium-containing catalyst is a catalyst for use in an electrode for an anion exchange membrane direct methanol fuel cell, is used for an electrode for a fuel cell using methanol as an alcohol fuel, and includes 0.1 mol or more and 2.0 mol or less of rhodium per 1 mol of platinum.
Patent JP-2013038036-A (JP)
Title: Electrode active material, manufacturing method therefor, and lithium secondary battery including the same
Inventor: TOJIGAMORI TAKESHI
IPC: H01M4/58
Filed: 2011-08-11
Abstract: PROBLEM TO BE SOLVED: To provide an electrode active material with excellent electric conductivity, a manufacturing method therefor, and a lithium secondary battery including the same.SOLUTION: The electrode active material has a NaCl structure or a monoclinic system NbOstructure and is expressed by the composition formula (1). NbONcomposition formula (1) (The formula (1) holds for 2.3<x≤4.8 and 1.3<y≤2.5 with the NaCl structure and for 0.20<x≤2.3 and 0.010<y≤1.3 with the monoclinic system NbOstructure.)
Patent JP-2013041334-A (JP)
Title: Electronic device
Inventor: GOTO SHINJI
IPC: H05K7/20
Filed: 2011-08-11
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device having a heat radiation unit which prevents dust from attaching to fins in order not to decrease heat radiation efficiency against heat from a heat generating component.SOLUTION: An electronic device includes: a housing 20a that accommodates electronic components including a heat generating component 24 that generates heat in operation; a radiator 35 that has plural fins 36 arranged with predetermined gaps therebetween so that principal surfaces thereof face one another and to which heat generated from the heat generating component is transmitted; and a fan 31 that blows cooling air from an air exit to the gaps between the plural fins of the radiator. The plural fins of the radiator include first fins 36A disposed at both ends in an arrangement direction and second fins 36B disposed at an intermediate part in the arrangement direction. The first fins are formed so as to have constant gaps between their end portions on a fan side and an end surface of the air exit on a radiator side throughout their length in a lengthwise direction thereof. The second fins are formed so as to have wider gaps between their end portions on the fan side and the end surface of the air exit on the radiator side in at least one of the end portions in a lengthwise direction thereof.
Patent JP-2013040061-A (JP)
Title: Method and device for processing carbon nanotube
Inventor: MATSUMOTO TAKASHI
IPC: H01J9/02
Filed: 2011-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for processing carbon nanotubes having a uniform length by etching carbon nanotubes oriented in high density in a state nearly perpendicular to a substrate surface, with as little damage as possible.SOLUTION: A wafer W on which carbon nanotubes are formed is placed on a stage 3 within a processing container 1 of an etching device 100. A plasma generating gas is introduced into the processing container 1 from a shower ring 57, and microwaves generated by a microwave generating section 35 are led to a planar antenna 33, and introduced into the processing container 1 via a transmissive plate 39. At the timing at which the plasma is ignited, an oxidized gas (such as Ogas) or a reducing gas (such as Hgas or NHgas) is introduced into the processing container 1 and plasmatized. Low electron temperature plasma formed in this way is applied to the carbon nanotubes on the wafer W. As a result, etching progresses in a length direction, from the tip-end side toward the base-end side.
Patent JP-2012227503-A (JP)
Title: Deposition device and deposition method
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/363
Filed: 2011-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable semiconductor device including an oxide semiconductor with smaller variation in electric characteristic by solving the problem in which: a transistor including an oxide semiconductor has inferior reliability to a transistor including amorphous silicon and the electric characteristic of the transistor including the oxide semiconductor varies largely within a substrate, between substrates, or between lots in some cases.SOLUTION: A deposition device includes a load lock chamber, a conveyance chamber connected to the load lock chamber via a gate valve, a substrate heating chamber connected to the conveyance chamber via the gate valve, and a deposition chamber connected to the conveyance chamber via the gate valve and having a leakage rate of 1×10Pam/s or less.
Patent JP-2013046528-A (JP)
Title: Power supply system for multiple dwelling
Inventor: HORIBA YOSHIHIKO
IPC: H02J3/46
Filed: 2011-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a power supply system for multiple dwelling, capable of making effective use of electric power at low cost in multiple dwelling.SOLUTION: A control apparatus 20, when the electric energy of a power storage value 18 is not more than a predetermined threshold value, electric power is used in the order of electric power of generated electric power of a photovoltaic power generator 14A and a commercial power supply during daytime and in the order of electric power of commercial power supply and midnight power during any other time than daytime.
Patent JP-2012045625-A (JP)
Title: Tap piece for generating welding start arc during arc welding
Inventor: JEONG MOO SOO
IPC: B23K9/32
Filed: 2011-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a tap piece for generating an arc to start welding during arc welding, which is used by being attached to a start part of a welding portion.SOLUTION: The tap piece includes: a body 41 made of a non-conductive material; and an arc generating part 43 having a shape connectable to the body where one side is connected to the body and the other side is exposed, which is made of a conductive material for generating a welding start arc during arc welding.
Patent JP-2013050222-A (JP)
Title: Air conditioner
Inventor: KAGEYAMA YUMA
IPC: F24F1/38
Filed: 2011-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner including an auxiliary fan device on the downstream side of exhaust air in an exhaust direction from an outside unit and capable of satisfying necessary blowing performance while saving energy.SOLUTION: The auxiliary fan device includes an auxiliary fan for discharging the exhaust air from the outside unit to the outside and a first variable speed driving means for driving the auxiliary fan at variable speed. The outside unit includes a second variable speed driving means for driving an outside fan at variable speed, and a control unit for instructing the speed of the outside fan to the second variable speed driving means. The control unit instructs the speed of the auxiliary fan to the first variable speed driving means to execute control so that the auxiliary fan and the outside fan increase/decrease speeds by the same rotational speed ratio.
Patent JP-2013050311-A (JP)
Title: Radiation measurement system for clothes
Inventor: HANATANI TOMONORI
IPC: G01T1/167
Filed: 2011-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a radiation measurement system for clothes that reduces the workload of an operator, reduces unnecessary radiation exposure, and securely sorts contaminated clothes.SOLUTION: A plurality of frame bodies 34 are provided along a main conveyance path 100, and respective bags 36 are suspended and held by the respective frame bodies 34. A plurality of clothes 54 are thrown in a bag at a throw-in position 14. At a detection position 16, radiation is measured targeting the bag. At a first drop position 18, a process of dropping and discharging a bag itself determined to have been contaminated with radiation is performed. At a second drop position 20, a process of dropping clothes being contents of a bag determined to have no radiation contamination by opening its lower part to a belt conveyor 18 is performed.