baber/WOPTO huggingface dataset:
Patent JP-2012219873-A (JP)
Title: Auto-tensioner
Inventor: SHIGA MITSUO
IPC: F16H7/08
Filed: 2011-04-06
Abstract: PROBLEM TO BE SOLVED: To satisfy both stepless tension adjustment and an arbitrary amount of backlash.SOLUTION: An auto-tensioner includes a nut member 12 stored in a cylinder chamber 11a, a rod 13 with a male screw 31 fitted into the female screw 21 of the nut member 12, a first spring 14 biasing the rod 13 toward a protruding direction from the nut member 12, and a second spring 15 biasing the nut member 12 and rod 13 toward an extruding direction from the cylinder chamber 11a.
Patent JP-2011168893-A (JP)
Title: Protective film of optical information recording medium
Inventor: TAKAMI HIDEO
IPC: G11B7/257
Filed: 2011-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sputtering target which adopts a material containing an SiO<SB>2</SB>based oxide, hardly causes deterioration in an adjacent reflection layer and a recording layer, has satisfactory adhesion and achieves high speed film-deposition, and to provide a method for producing the same and to provide a thin film (especially used as a protective film) for an optical information recording medium and a method for producing the same.  <P>SOLUTION: The sputtering targert contains as a principal component, tin oxide, zinc oxide and an oxide of a tri-or more-valent element, and is characterized in that peak intensity I1 of a tin oxide phase (110) and the maximum peak intensity I2 existing in the range of 2θ=15 to 40° in an X-ray diffraction figure of an oxide other than tin oxide or a composite oxide phase have a relationship of I2/I1=0.1 to 1. The method for producing the same is also provided. The thin film (especially used as a protective film) for the optical information recording medium using the sputtering target and the method for producing the same are also provided.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011132965-A (JP)
Title: Suction pipe for fuel injection pump
Inventor: ISHII HITOSHI
IPC: F02M59/34
Filed: 2011-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suction pipe for a fuel injection pump, which discharges bubbles in a fuel on the upstream side of a throttle member and prevents the rotation malfunction of an engine.  <P>SOLUTION: In the suction pipe for a fuel injection pump, a suction section 141 is formed on a connection section of the suction pipe 140 to a fuel supply port 36, and the suction section 141 is made of one steel pipe 142 and the other steel pipe 144. One end of a suction passage arranged on the one steel pipe 142 is directly connected with the fuel supply port 36 drilled on the plunger barrel 35 of the fuel injection pump 7 so as to communicate each other, another end is connected with the other steel pipe 144 so as to communicate each other, and a throttle section 142a is drilled in the one steel pipe 142 forming the suction section 141 at a location separated from the fuel supply port 36 by a designated distance.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012100242-A (JP)
Title: Filter circuit, and integrated circuit including filter circuit
Inventor: CHOI HAE-RANG
IPC: H03H17/06
Filed: 2011-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a filter circuit that can reduce circuit area and loading with a simple circuit structure in spite of an increased filter depth range.SOLUTION: The filter circuit includes a plurality of shifting units 210, 211A-215A, 211B-215B each configured to store an initial value INIT, receive at least one input signal IN1, IN2, and shift the stored initial value to a next shifting unit in sequence in response to at least one input signal, and an initial value setting unit 220 configured to set the initial stored values of the plurality of shifting units to different sets of initial stored values in response to different filter setting signals SEL, respectively. The different filter setting signals represent respectively different criteria for filtering the at least one input signal. The initial stored values have a first logic value or a second logic value. An output signal OUT1, OUT2 is activated when the first logic value is shifted to a preselected shifting unit among the plurality of shifting units.
Patent JP-2011245614-A (JP)
Title: Applying workspace limitations in velocity-controlled robotic mechanism
Inventor: ABDALLAH MUHAMMAD E
IPC: B25J9/10
Filed: 2011-04-15
Abstract: PROBLEM TO BE SOLVED: To perform a smooth and stable operation along a boundary of a workspace.SOLUTION: The robotic mechanism is reponsive to velocity control signals and has a permissible workspace defined by a convex-polygon boundary. A host machine determines a position of a reference point on the mechanism with respect to the boundary, and includes an algorithm for enforcing the boundary by automatically shaping the velocity control signals as a function of the position, thereby providing smooth and unperturbed operation of the mechanism along the edges and corners of the boundary. The algorithm is suited for application with higher speeds and/or external forces. A host machine includes an algorithm for enforcing the boundary by shaping the velocity control signals as a function of the reference point position, and a hardware module for executing the algorithm. A method for enforcing the convex-polygon boundary is also provided that shapes a velocity control signal via a host machine as a function of the reference point position.
Patent JP-2012227672-A (JP)
Title: Inter-vehicle/road-to-vehicle communication system
Inventor: ANDO ERIKO
IPC: H04L9/08
Filed: 2011-04-19
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a common key cannot be obtained in a place where a road side machine does not exist, so that secure inter-vehicle communication is impossible, in a secure inter-vehicle/road-to-vehicle communication system which assures the confidentiality or integrity of a message or both of them by using the common key.SOLUTION: An road side machine which exists in an area and an on-vehicle machine are communicated with each other by using the same common key. The road side machine obtains the common key of the area to which the road side machine belongs and a neighboring area, from a key management server, and distributes that to the on-vehicle machine which can be communicated. The on-vehicle machine has obtained the common key of the neighboring area in advance, so that, can carry out secure inter-vehicle communication even if communication with the road side machine is impossible when moving forward to the next area. By using two kinds of the common keys which are a previous key having a distribution period of the common key longer than a valid period, and an original key having the generally same distribution period as the valid period, depending on a situation, even if the update of the common key occurs when the communication with the road side machine is impossible, the on-vehicle machine can create a secure message.
Patent JP-2012226510-A (JP)
Title: Content collection method, content collection device, and content collection program
Inventor: SUN YONGQING
IPC: G06F17/30
Filed: 2011-04-19
Abstract: PROBLEM TO BE SOLVED: To collect content data representing a meaning concept from a variety of points of view.SOLUTION: A content collection device 1 includes a seed data storage part 12 which stores seed content data related to a query meaning concept, common information calculation means 22 of calculating common information related to features of seed content data, content gathering means 23 of gathering content data made to correspond to the query meaning concept and having similar features based upon the common information data, classification means 24 of classifying the gathered content data into a plurality of clusters by different features from the common information data and extracting content data from the plurality of clusters, and registration means 25 of storing the extracted content data in a content data storage part 11 in association with the query meaning concept.
Patent JP-2011235089-A (JP)
Title: Method for determining insertion trajectory of tool in deformable tissular matrix and robotic system for executing the method
Inventor: VANCAMBERG LAURENCE
IPC: A61B6/00
Filed: 2011-04-21
Abstract: PROBLEM TO BE SOLVED: To determine an insertion trajectory of a tool for reaching a target object moving in a tissular matrix.SOLUTION: In a method for determining the insertion trajectory of the tool in the tissular matrix, the trajectory (8) of the insertion of the tool into the tissular matrix (9) including an obstacle (9o) is determined from a three-dimensional representation of the tissular matrix (9) in consideration of the deformation of the tissular matrix (9) in the insertion of the tool (8) into the tissular matrix (9) by simulation. A robotic system (1) executes the method for determining the insertion trajectory.
Patent JP-2012224774-A (JP)
Title: Sealing resin composition and semiconductor device
Inventor: KITAMURA YOSHIHISA
IPC: C08K5/103
Filed: 2011-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a sealing resin composition which can have excellent flame retardancy without use of a halogen-based flame retardant and an antimony compound, and further has satisfactory moisture resistance reliability and moldability, and a semiconductor device using such a composition.SOLUTION: The sealing resin composition includes (A) an epoxy resin, (B) a phenolic resin curing agent, (C) a polyhydric alcohol type non-ionic dispersant, (D) aluminum hydroxide, and (E) an inorganic filler except aluminum hydroxide as essential components, and is free from halogen-based and antimony-based flame retardants. The semiconductor device includes a semiconductor element sealed by a cured product of such a component.
Patent JP-2012224808-A (JP)
Title: Plasma display device
Inventor: SUGIO YUKIHIKO
IPC: C09K11/80
Filed: 2011-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display device having a short afterglow characteristic of less than 3.0 msec and suitable for a stereoscopic image display device.SOLUTION: A green phosphor layer 35G of the plasma display device includes a green phosphor including ZnSiO:Mnwith 1/10 afterglow time of 5 msec or less, YAlO:Ce, and YSiO:Ce, wherein a compounding ratio of YSiO:Ceis 1 to 80 wt.%, and more preferably is 1 to 20 wt.%.
Patent JP-2012230175-A (JP)
Title: Optical apparatus
Inventor: TOKO YASUO
IPC: G02F1/17
Filed: 2011-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical apparatus applicable to a display device concurrently served as a surface irradiation type display device and a backside irradiation type display device.SOLUTION: The optical apparatus includes: a pair of transparent substrates disposed facing each other; mutually incompatible polar solvent and nonpolar solvent disposed between the pair of transparent substrates; a first transparent electrode formed on the facing surface side of one substrate of the pair of transparent substrates; second and third transparent electrodes formed on the facing surface side of the other substrate of the pair of transparent substrates; and a smooth layer for covering the second and third transparent electrodes.
Patent JP-2012229903-A (JP)
Title: Heating cooker and heating cooking device
Inventor: KOBAYASHI AKIHIKO
IPC: F24C1/00
Filed: 2011-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a heating cooker and a heating cooking device including the same, capable of suppressing firing and fuming of fat and oil in a cooking chamber of the heating cooker.SOLUTION: This heating cooker includes an air distributing means sucking the air in the cooking chamber 11 by generating suction force at a cooking chamber suction opening 12, and blowing off the air sucked from the cooking chamber suction opening 12 from a nozzle 28, a ventilating space is formed between a bottom face of a pan 27 and a loading face for putting a heated object, of a cooking table 26, the nozzle 28 is disposed on a height position between the bottom face of the pan 27 and the loading face of the cooking table 26, and has an inclined face descending from the neighborhood of a lower end of the nozzle 28 toward a bottom face side of the pan 27, and an air guide section 29 is disposed to guide the air blown off from the nozzle 28 to the bottom face of the pan 27.
Patent JP-2011147192-A (JP)
Title: Photoelectric conversion apparatus and imaging apparatus
Inventor: HIYAMA TAKUMI
IPC: H04N5/374
Filed: 2011-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To increase read speed while suppressing fixed pattern noise, in a configuration for changing a gain of an amplifier for amplifying a signal output from a pixel to a pixel signal line.  <P>SOLUTION: A photoelectric conversion apparatus 10 includes: a pixel output line 106; a pixel 100 which outputs a signal to the pixel output line 106; an amplifier 130 for amplifying the signal output to the pixel output line 106; and holding capacitors 112s, 112n for holding signals to be output from the amplifier 130. The photoelectric conversion apparatus 10 outputs a pixel signal based on signals held in the holding capacitors 112s, 112n. The amplifier 130 includes a variable amplifying stage 120 for amplifying a signal output to the pixel output line 106 using a gain selected from among a plurality of gains, and a buffer stage 132 in which signals output from the variable amplifying stage 120 are amplified and held by the holding capacitors 112s, 112n.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012233540-A (JP)
Title: Planetary friction wheel continuously variable transmission
Inventor: OZAKI OSAMU
IPC: F16H15/52
Filed: 2011-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a planetary friction wheel continuously variable transmission, in which torque loading efficiency is effectively increased.SOLUTION: The planetary friction wheel continuously variable transmission includes: an input shaft 12; a carrier 13; a planetary friction wheel 16 having a tapered roller 16b and the like at an inclined rotating shaft 16d; an input-side support section 14 that is formed by notching a portion of the outer periphery of a carrier bottom section 13a and that rotatably supports the input side of the rotating shaft 16d; a sun roller 17 provided on the same line as the input shaft 12; a ring roller 19 that is rotated by contacting a roller 16c of the planetary friction wheel 16; an output shaft 20 provided spaced from the ring roller 19; a loading section 22 having a rolling body that presses the ring roller 19 and the output shaft 20 in an axial direction when a torque differential arises; and a transmission ring 21 that contacts the tapered roller 16b and allows the planetary friction wheel 16 to spin.
Patent JP-2012238127-A (JP)
Title: Card inspection device
Inventor: KATSUKI ISATO
IPC: B65H29/62
Filed: 2011-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a card inspection device capable of miniaturizing the device.SOLUTION: A conveyance path 21 of a card body 2 to be conveyed from an upstream side to a downstream side is inclined and set so as to be lowered from the upstream side to the downstream side. An inspection part 41 for inspecting the card body 2 is arranged in the conveyance path 21, and the inspection part 41 has a direction inspection function for inspecting the direction of the conveyed card body 2. An inversion mechanism 111 having a front and rear side inversion function for inverting the front and rear sides of the card body 2 and a front and back side inversion function for inverting the front and back sides of the card body 2 is arranged at the downstream of the inspection part 41. The inversion mechanism 111 is configured to selectively eject the card body 2 to a normal card ejection part 261 or an abnormal card ejection part 271 in accordance with the result of inspection.
Patent JP-2012237884-A (JP)
Title: Blur correction device and optical instrument
Inventor: MATSUMOTO TAKESHI
IPC: G03B5/00
Filed: 2011-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a blur correction device and an optical instrument that are able to correct blur highly accurately while reducing resource consumption by exactly determining a supported state of a camera.SOLUTION: The blur correction device comprises: a first detecting part 12 configured to detect rotation blur acting on a camera 1; a second detecting part 13 configured to detect translation blur; a determination part 30 configured to determine whether the camera 1 is fixed or not; and a blur correction drive amount calculation part 31 configured such that in the case where the determination is made that the camera 1 is fixed, a rotation center O of the camera 1 is calculated from the detection values of the first and second detecting parts 12 and 13, and the correction of image blur is calculated from the detection value of the first detecting part 12 on the basis of the calculated rotation center O.
Patent JP-2012243818-A (JP)
Title: Laser processing apparatus
Inventor: MIZUMURA MICHINOBU
IPC: H01L21/20
Filed: 2011-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a processing apparatus which can accelerate laser processing, e.g. annealing, for modifying an a-Si film to a polysilicon film while shortening the tact time.SOLUTION: By means of a cylindrical lens array 2a having a plurality of cylindrical lenses 12, eight planar laser beams 4 are shaped, for example, and an a-Si film on a substrate 1 is irradiated with the laser beams 4 thus shaped. The substrate 1 is then moved at a pitch of a gap G between the irradiation regions 5, and elongated irradiation regions 5 are formed on the substrate at a pitch of the gap G. When this gap G is set as a pixel pitch, only a region in which a pixel transistor is to be formed becomes the irradiation region 5 in the pixel region.
Patent JP-2012091488-A (JP)
Title: Ejection device for mold and injection molding machine using the same
Inventor: CHEN MI-CHIEN
IPC: B29C33/44
Filed: 2011-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an ejection device for a mold improving production efficiency and molding accuracy.SOLUTION: The ejection device for a mold includes: a body 251 having a first surface and a second surface opposed to each other; a first ejector mechanism 252 including a first receiving recessed part 2521 on the first surface, a first seal member forming a first sealed cavity 2522 by sealing the first receiving recessed part, a first piston slidably assembled within the first sealed cavity, first ejection pin connected to the first piston and penetrating the first seal member and first passages 2526, 2527 provided in the body and communicated with the first sealed cavity; and a second ejector mechanism 253 including a second receiving recessed part on the second surface, a second seal member, a second piston, a second ejection pin and second passages 2536, 2537 provided in the body.
Patent JP-2012246774-A (JP)
Title: Fuel injection control device for internal combustion engine
Inventor: KATAYAMA AKIYOSHI
IPC: F02D45/00
Filed: 2011-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection control device for an internal combustion engine that can improve startability of the internal combustion engine by promoting removal of air inside a fuel pipe and prevent breakage of internal combustion engine due to excessive supply of fuel.SOLUTION: The fuel injection control device for internal combustion engine includes a fuel tank in which fuel to be supplied to the internal combustion engine is stored, a fuel pump which pumps fuel from the fuel tank, a fuel pressure adjusting means which adjusts pressure of fuel supplied from the fuel pump, the fuel pipe whose one end side is connected to the fuel pressure adjusting means and circulates the fuel whose pressure is adjusted, a fuel injection valve which is connected with another end side of the fuel pipe and injects and supplies the fuel to the internal combustion engine, a starting time detecting means which detects starting time of the internal combustion engine, a non-combustion detecting means which detects a non-combustion state of the internal combustion engine, and a correcting means which corrects valve opening time of the fuel injection valve when the internal combustion engine is at the starting time and in the non-combustion state. The correcting means corrects the valve opening time of the fuel injection valve according to the number of rotations of the internal combustion engine.
Patent JP-2012246792-A (JP)
Title: Exhaust recirculation control device and exhaust recirculation system of internal combustion engine
Inventor: TOMITA TAKASHI
IPC: F02D21/08
Filed: 2011-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust recirculation control device and an exhaust recirculation system of an internal combustion engine, capable of preventing corrosion of an EGR cooler or the like due to condensation water while securing an EGR operation region.SOLUTION: This exhaust recirculation control device permits recirculation of exhaust gas from an exhaust passage 18w side of an engine 1 to an air intake passage 7w side and controls a recirculation amount of the recirculated exhaust gas on condition that a temperature of cooling water of the engine 1 reaches a preset threshold temperature or more. The exhaust recirculation control device comprises: a dew point temperature calculation part 31 calculating a dew point temperature of the recirculated exhaust gas on the basis of a pressure of the recirculated exhaust gas and a molar ratio of water in the exhaust gas of the engine 1; and a threshold temperature variable setting part 32 variably setting the threshold temperature in accordance with the dew point temperature.
Patent JP-2012249027-A (JP)
Title: Transmission device, transmission method, and transmission program
Inventor: SABETTO YOSHIKAZU
IPC: H04L12/28
Filed: 2011-05-26
Abstract: PROBLEM TO BE SOLVED: To reduce a processing burden by distributing reception processing of CCM frames.SOLUTION: A CPU 16 of a transmission device 2 determines whether or not reception processing of CCM frames received from another transmission device 2 of an opposite MEP is in a congestion state. The CPU 16 calculates adjustment amount for adjusting transmission timing of the CCM frames related to the other transmission device 2 of the opposite MEP so that the reception processing of each CCM frame is distributed, when the reception processing is in the congestion state. The CPU 16 of the transmission device 2 transmits the calculated adjustment amount by adding the calculated adjustment amount to a CCM frame addressed to the transmission device 2 of the transmission source MEP. When receiving adjustment amount from another transmission device 2 of another opposite MEP, the CPU 16 of the transmission device 2 adjusts transmission timing of CCM frames to be transmitted to the other transmission device 2 of the other opposite MEP on the basis of the adjustment amount.
Patent JP-2012247049-A (JP)
Title: Cylinder device
Inventor: TSUBOI TAKAHIRO
IPC: F16F9/34
Filed: 2011-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder device, in which air-tightness can be maintained.SOLUTION: An annular seal member 81 sliding together with a piston rod 14, a sliding member 82 disposed to be axially slidable within a cylinder 12 between the seal member 81 and a piston 13, and a lubricant retaining chamber 83 which is defined between the sliding member 82 and the seal member 81 and into which a lubricant L is sealed are disposed between the piston 13 and a rod guide 15. A discharge mechanism 102 discharging residual air G' remaining in the lubricant retaining chamber 83 when assembling is disposed on the sliding member 82 (or the seal member 81).