baber/WOPTO huggingface dataset:
Patent JP-2015036162-A (JP)
Title: Processing chamber cleaning method of grinding device
Inventor: TSUNO TAKAHIKO
IPC: H01L21/304
Filed: 2013-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a processing chamber cleaning method of a grinding device which inhibits grinding sludge from accumulating in a processing chamber cover.SOLUTION: A processing chamber cleaning method is a method for cleaning first and second processing chambers K1, K2 at the inner side of a processing chamber cover 30 of a grinding device. The grinding device includes: a chuck table 10; first grinding means 20a; and the processing chamber cover 30. The first grinding means 20 includes: grinding water supply means; and a grinding wheel 23. The processing chamber cleaning method includes: a grinding step where a workpiece W held by the chuck table 10 is ground by the first grinding means 20a while grinding water is supplied to the workpiece W; and a cleaning step. In the cleaning step, the grinding wheel 23 is separated from the workpiece W and the grinding water L is jetted to an outer periphery of the grinding wheel 23 by a centrifugal force of the grinding wheel 23 thereby cleaning the interior of the processing chamber cover 30.
Patent JP-2014058666-A (JP)
Title: Copolymer, rubber composition using the same, and tire
Inventor: KODA DAISUKE
IPC: C08K3/36
Filed: 2013-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a copolymer capable, when used as a portion of a rubber composition, of improving dispersibilities of fillers such as carbon black, silica, etc.; a rubber composition including the copolymer, exhibiting a favorable workability on a mixing, molding, or vulcanizing occasion, endowed with an excellent roll resistance performance and abrasion resistance, and capable of inhibiting degradations of mechanical strengths; and a tire using the rubber composition.SOLUTION: The provided copolymer includes a monomer unit (a) derived from a conjugated diene having 12 or fewer carbon atoms and a monomer unit (b) derived from farnesene. The provided method for manufacturing the copolymer features the copolymerization of at least a conjugated diene having 12 or fewer carbon atoms and farnesene. One version of the provided rubber composition includes the copolymer (A), a rubber component (B), and carbon black (C). Another version of the provided rubber composition includes the copolymer (A), a rubber component (B), and silica (D). Still another version of the provided rubber composition includes the copolymer (A), a rubber component (B), carbon black (C), and silica (D). The provided tire uses the rubber composition as at least a portion thereof.
Patent JP-2014129872-A (JP)
Title: Ball bearing
Inventor: TAKATSURU YASUNARI
IPC: F16C19/06
Filed: 2013-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a ball bearing capable of providing a lower torque even when a precompression is applied in such a usage as to support a rotation part of a small-size motor or the like.SOLUTION: Grease 6 is applied mainly to an opening side of a ball bearing cage 4 in a space (bearing space) surrounded by an inner race 1, an outer race 2, balls 3 and a shield plate 50, in the neighborhood of the shield plate 50 of the inner circumferential surface 21 of the outer race (non-rotation race) 2 and is not applied to the outer circumferential surface 11 of the inner race 1 (rotation race). An application volume of the grease 6 is 17 volume% of a bearing space or more and 30 volume% thereof or less, and worked penetration of the grease 6 is 250 or less.
Patent JP-2015046041-A (JP)
Title: Image display device, control method of image display device, and computer program
Inventor: SUMIO HIROSHI
IPC: G06F3/0488
Filed: 2013-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an image display device that can automatically designate a display area of a page according to the preference of a user.SOLUTION: An image display device includes display means for displaying a page including a plurality of objects on a screen, designation means for designating objects unnecessary to be displayed through operation on the screen, and determination means for determining objects identical to the object unnecessary to be displayed designated by the designation means and objects similar to the objects unnecessary to be displayed, where the display means displays, on the screen, objects except the objects unnecessary to be displayed, the objects identical to the objects unnecessary to be displayed, and the objects similar to the objects unnecessary to be displayed, which are determined by the determination means.
Patent JP-2015046078-A (JP)
Title: Pointing device, notebook type personal computer, and operation method
Inventor: YAMAZAKI MITSUHIRO
IPC: G06F3/0489
Filed: 2013-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a stick type pointing device capable of performing input to a computer in a plurality of operation modes.SOLUTION: A pointing stick 100 includes: an operation cover 101 having an operation surface 109 at the top and four pressure sensors 151 and 153. The pressure sensors detect the pressing force of the operation surface. When a force to the operation surface is equal to or more than a predetermined threshold, the pointing stick operates in a first operation mode, and generates data for moving a mouse cursor from the outputs of the pressure sensors. When the force to the operation surface is less than the predetermined threshold, the pointing stick operates in a second operation mode, and generates data for changing the display of a screen. The pointing stick is able to perform a position fixing operation for fixing the position of the finger on the operation surface in the first operation mode, and perform a slide operation for allowing the finger to slide on the operation surface in the second operation mode.
Patent JP-2015048500-A (JP)
Title: Metal material and method of producing metal material
Inventor: AMEYAMA MEGUMI
IPC: C22C19/07
Filed: 2013-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a metal material which can keep ductility while increased in strength.SOLUTION: The metal structure of a metal material contains a fine grain structure region 1 composed of fine crystal grains 1a and a plurality of coarse grain structure regions 2 composed of coarse crystal grains 2a having an average crystal grain size larger than the average crystal grain size of the fine crystal grains 1a. The fine grain structure region 1 has a network structure with the plurality of coarse grain structure regions 2 dispersed and dotted in the fine grain structure region 1. The fine crystal grains 1a form a two-phase structure containing two types of crystal grains mutually different in crystal structure.
Patent JP-2015051473-A (JP)
Title: Shank grinding device of tool holder
Inventor: SUGITA YUKIHISA
IPC: B24B5/14
Filed: 2013-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a shank grinding device of a tool holder capable of removing uniformly the rust floating on the shank surface, while maintaining the smoothness of the shank surface.SOLUTION: In a grinding device for grinding the shank S of a tool holder W for a metal processing device having the shank S which is formed in the convexly curved outer circumference shape like of a truncated cone shape, while a motor 14 being driven to rotate the tool holder W around a shaft, the rubber grinding wheel 48 of a grinding mechanism 13 is brought into contact with the outer circumference of the shank S, and by rotating the handle 63 to move the rubber grinding wheel 48 together with the mechanism portion body 22 of the grinding mechanism 13 in the vertical direction by a slider crank mechanism.
Patent JP-2015052676-A (JP)
Title: Polarizing film, method of manufacturing polarizing film, and image display apparatus using the polarizing film
Inventor: GOTO SHUSAKU
IPC: G02B5/30
Filed: 2013-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a polarizing film that is excellent in external appearance and can contribute to the improvement of the display characteristics of an image display apparatus.SOLUTION: A polarizing film according to the present invention includes a polyvinyl alcohol-based resin film containing iodine. The polarizing film has a ratio I/Ibetween an iodine concentration Ion one surface and an iodine concentration Ion the other surface of 3.0 or more.
Patent JP-2015051717-A (JP)
Title: Vehicle travel control apparatus
Inventor: YAMADA HIROSHI
IPC: B60K31/00
Filed: 2013-09-06
Abstract: PROBLEM TO BE SOLVED: To decelerate a vehicle itself in consideration of a relationship between the vehicle itself and a preceding vehicle in a lateral direction.SOLUTION: A vehicle travel control apparatus includes: a sensor for obtaining preceding-vehicle speed information related to a speed of a preceding vehicle, and preceding-vehicle information representing at least one of a lateral position of the preceding vehicle and a lateral speed thereof, with a proceeding direction of the vehicle itself as reference; and a control device for determining a target value related to an acceleration-deceleration of the vehicle itself so as to follow the preceding vehicle on the basis of the preceding-vehicle speed information, and controlling the acceleration-deceleration of the vehicle itself so as to realize the target value, during a follow mode where the vehicle itself follows the preceding vehicle. Further, during the follow mode, the control device corrects the target value related to the acceleration-deceleration of the vehicle itself on the basis of the preceding-vehicle information.
Patent JP-2015052241-A (JP)
Title: Sash structure
Inventor: MATSUSHITA YOSHIYUKI
IPC: E05F11/38
Filed: 2013-09-09
Abstract: PROBLEM TO BE SOLVED: To reduce cooling time in molding a sash, while ensuring rigidity thereof, and to improve dimensional accuracy of the sash.SOLUTION: A sash structure includes facing side walls 12 raised from both edges in a long base surface part 11, and is formed by molding a cross-sectionally U-shaped sash with a resin material. The base surface part 11 is formed by arranging a plurality of quadrangular pyramids 13 and semi-quadrangular pyramids 14 adjacent each other in a horizontal direction (x-direction and y-direction) of the base surface part 11. The sash is a vehicle sash 10 which holds an edge of a window glass 1 between the facing side walls 12.
Patent JP-2015054324-A (JP)
Title: Semi-automatic riveting device and semi-automatic riveting method
Inventor: TAMURA JUNICHI
IPC: B21J15/32
Filed: 2013-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a riveting device that can avoid the occurrence of burrs and the remaining of chips with the riveting of rivets in a simple configuration, even if panel members are connected to constitute a barrel structural body and the barrel structural bodies are connected together.SOLUTION: A through-hole 33c for riveting a rivet 40 is formed under conditions of having two steps of: (1) forming a lower hole by a lower hole drill 114; and (2) enlarging the diameter of the lower hole by a finishing drill 114. Also, the riveting of the rivet is performed when the following three conditions are satisfied: (1) in the state where a connection part is pressed from an outer surface by the riveting of an air hammer 111; (2) the riveting of the rivet is completed in an adjacent position, viewing from the riveting position of the rivet; and (3) the connection part is pressed by a rivet holder from the inner surface.
Patent JP-2015042236-A (JP)
Title: Floating bed system
Inventor: MATSUURA SHUICHI
IPC: A47C27/08
Filed: 2013-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a floating bed system that can bring about a comfortable bed feeling by preventing bedsores, an uncomfortable feeling during tossing and turning, arthralgia, a cold caught in sleep, and the like.SOLUTION: In a bed that enables a user to sleep under water, a mask, which enables the user to breathe under the water, is provided, and a water temperature adjustment device, which enables the user to comfortably retain his/her body under the water, is provided.
Patent JP-2015054748-A (JP)
Title: Elevator with between-floor adjusting function
Inventor: SASAMORI YUJI
IPC: B66B5/02
Filed: 2013-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an elevator with a between-floor adjusting function capable of shortening the time required for diagnostic operation for automatic restoration and capable of restoring as early as possible.SOLUTION: An elevator with a between-floor adjustment function includes a cage frame in which at least two cages are vertically connected and can adjust a distance between cages of the cage frame, and comprises operation action control means which controls operation action of the cage frame, and diagnostic operation means which, when switched to a diagnostic operation in which the cages are sequentially stopped at respective floors by the operation action control means, controls operation action of the cage frame so that the cages do not stop at the same floor in duplicated manner.
Patent JP-2015054683-A (JP)
Title: Power transmission device for hybrid vehicle
Inventor: KANEDA TOSHIKI
IPC: B60K6/365
Filed: 2013-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a power transmission device for a hybrid vehicle capable of simplifying assembly of the device and improving productivity.SOLUTION: A power transmission device TM for a hybrid vehicle includes: a power division mechanism 4 configured by a planetary gear device having a carrier 8 to which a first input member 125 is connected, a sun gear 6 to which a motor generator 2 is connected, and a ring gear 7 to which a driving shaft 5 is connected via a first output member 126; and a transmission mechanism 17 for transmitting a torque to the first input member 125 and the carrier 8 via a second output member 101 by shifting the rotational frequency of an engine 1 input via a second input member 100. On the same rotational axis line as an output axis 1a of the engine 1, the transmission mechanism 17 and the power division mechanism 4 are arranged in this order from the side close to the engine 1, and also, the second output member 101 and the first input member 125 are connected by a spline.
Patent JP-2015060859-A (JP)
Title: Silicon carbide semiconductor device and method of manufacturing the same
Inventor: WADA KEIJI
IPC: H01L29/417
Filed: 2013-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a silicon carbide semiconductor device capable of improving switching characteristics, and to provide a method of manufacturing the silicon carbide semiconductor device.SOLUTION: A silicon carbide semiconductor device comprises: a silicon carbide substrate 10; a gate electrode 92; and a drain electrode 98. A trench TR is formed on a second principal surface 10a of the silicon carbide substrate 10. The silicon carbide substrate 10 includes: a first-conductivity-type region 86; a body region 82; a source region 83; and a first second-conductivity-type region 21 surrounded by the first-conductivity-type region 86. The trench TR consists of a side wall surface SW and a bottom portion BT. The impurity concentration in the first second-conductivity-type region 21 is lower than that in the first-conductivity-type region 86. The first second-conductivity-type region 21 is provided so as to face a region R sandwiched between a first contact C1 and a second contact C2 and be separated from a first principal surface 10b.
Patent JP-2015065095-A (JP)
Title: Light source for lighting and lighting device
Inventor: NAKAMURA KOICHI
IPC: F21S2/00
Filed: 2013-09-25
Abstract: PROBLEM TO BE SOLVED: To easily position a substrate relative to a mouth piece and reduce variations in a light emission direction of each product.SOLUTION: A straight tube LED lamp 1 includes: a long substrate 110 where LED elements are disposed; a long housing 20 in which the substrate 110 is disposed; and a power supply mouth piece 30 which is fixed to one of longitudinal end parts of the housing 20. The power supply mouth piece 30 has a cylindrical mouth piece body 310. The mouth piece body 310 includes a positioning part 350 including a reference surface 352 which serves as a reference for a position of the substrate 110 in a direction of rotation with a rotation axis set to a longitudinal direction of the housing 20.
Patent JP-2014090408-A (JP)
Title: Method and system for providing external optical data packet to destination node of packet optical network
Inventor: WEI QING
IPC: H04L12/66
Filed: 2013-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an external optical data packet to a destination node in a packet optical network.SOLUTION: A packet optical network 202 includes a plurality of nodes 210-216 and a first optical data channel 224 for optically communicating local optical data packets between the plurality of nodes 210-216. An external optical data packet 222 is optically converted for a transmission to a destination node over a second optical data channel 226, which is independent of the first optical data channel 224, of the packet optical network 202, optically transferred to the packet optical network 202, and transmitted to the destination node over the second optical data channel 226.
Patent JP-2015069993-A (JP)
Title: Measurement device, semiconductor device, and impedance adjustment method
Inventor: KATO TOSHIHIRO
IPC: H01L27/04
Filed: 2013-09-26
Abstract: PROBLEM TO BE SOLVED: To achieve efficient adjustment of impedance of an electric circuit.SOLUTION: A current generation circuit 2 configuring a measurement device 1 supplies such a current that a current amount increases monotonously while taking a setting time period, to a measurement target electric circuit 5 including a power supply 6. A monitor device 3 detects a voltage of the power supply 6 via the electric circuit 5. A frequency of a waveform of the power supply voltage detected by the monitor device 3 is similar to a frequency that an impedance in the measurement target electric circuit 5 becomes high. The impedance of the electric circuit 5 is adjusted so that the frequency measured in this way is shifted from a drive frequency of the electric circuit 5.
Patent JP-2015067468-A (JP)
Title: Method for producing cement dispersant
Inventor: KOYANAGI KOJI
IPC: C08F2/38
Filed: 2013-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of producing a cement dispersant having excellent fluidity retention property.SOLUTION: There is provided a method for producing a cement dispersant which comprises the steps of: preliminarily measuring a cloud point of a copolymer obtained by copolymerization of a polyethyleneglycol(meth)acrylate having an average addition molar number of ethylene oxide of 5 or more and 50 or less and a (meth)acrylic acid under predetermined conditions in the presence of a polymerization initiator and a chain transfer agent by a preliminary synthesis step; and copolymerizing a polyethyleneglycol(meth)acrylate having an average addition molar number of ethylene oxide of 5 or more and 50 or less and a (meth)acrylic acid at a temperature less than the cloud point under the same conditions as the preliminary synthesis step except for the temperature to obtain a copolymer.
Patent JP-2015068986-A (JP)
Title: Manufacturing method of conductive member for electrophotography
Inventor: MURANAKA NORIBUMI
IPC: D04H1/728
Filed: 2013-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an electroconductive member for an electrophotography having a fiber layer on the outer peripheral surface of the electroconductive substrate and excellent in adhesiveness between the conductive substrate and the fiber layer and adhesiveness between the fiber layers.SOLUTION: A manufacturing method of an electroconductive member for an electrophotography has a fiber layer obtained by bonding a fiber of 0.01 μm to 40 μm in average diameter on the outer peripheral surface of the electroconductive substrate, and includes: a process of ejecting a liquid containing a raw material of a fiber from a nozzle toward the electroconductive substrate and forming the fiber in a space between the nozzle and the outer peripheral surface of the electroconductive substrate; and a process of allowing the fiber to be bonded on the outer peripheral surface of the electroconductive substrate.
Patent JP-2015070522-A (JP)
Title: Information processing device, information processing system and program
Inventor: NANANO NOBUYUKI
IPC: H04L12/46
Filed: 2013-09-30
Abstract: PROBLEM TO BE SOLVED: To configure an internal network not influenced by an external network.SOLUTION: An information processing device 10 connectable to an external network 20 includes a plurality of units 11, an external network interface 20a and internal network interfaces 12a. The external network interface 20a is provided on at least one unit 11-1 among the plurality of units 11 and connected to the external network 20. The internal network interfaces 12a are respectively provided on the plurality of units 11, and connected to the internal network 12 constituted by a second address system which is independent of a first address system of the external network 20 connected to the external network interface 20a. Each of the internal network interfaces 12a in the plurality of units 11 performs communication between the plurality of units 11 using the second address system.
Patent JP-2015074556-A (JP)
Title: Construction machine equipped with hydraulic jack remote handling device
Inventor: SO SHIGEAKI
IPC: B66F7/24
Filed: 2013-10-11
Abstract: PROBLEM TO BE SOLVED: To enhance an efficiency of a jack-up operation.SOLUTION: A construction machine equipped with a hydraulic jack remote handling device includes: a construction machine which is equipped with plural hydraulic jacks and on which a level vial sensor for outputting information concerning a levelness of a body jacked up by the hydraulic jacks; an operation switch which switches a valve for expansion and contraction of each hydraulic jack; and a display which displays a deviation of the body in a biaxial direction with respect to a level as a two-dimensional screen on the basis of information concerning levelness from the level vial sensor.
Patent JP-2015080952-A (JP)
Title: Platform door device
Inventor: SATO MASAHIRO
IPC: E01F1/00
Filed: 2013-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a platform door device capable of avoiding pinching, by doors, even a thin object or an object that is not thick, with a simple configuration.SOLUTION: A platform door device 3A includes a pair of movable doors 4, 5 which can open/close in a first direction (arrow A1). Relative to a reference line SL along the first direction A1, a door tip portion 41 of one movable door 4 is arranged on a vehicle side and a door tip portion 51 of the other movable door 5 is arranged on the side opposite to a vehicle. A virtual plane P1 including a side surface 41a on the reference line SL side of the door tip portion 41 of one movable door 4 and a virtual lane P2 including a side surface 51a on the reference line SL side of the door tip portion 51 of the other movable door 5 are separated from each other along the direction across the first direction A1.
Patent JP-2015088819-A (JP)
Title: Imaging simulation device
Inventor: MORISAWA TAKAYUKI
IPC: H04N5/225
Filed: 2013-10-29
Abstract: PROBLEM TO BE SOLVED: To grasp how precisely imaging is being performed by a camera.SOLUTION: An imaging simulation device is configured to calculate an amount of monitoring representing a monitoring degree at a predetermined position within a monitoring space by means of an imaging apparatus installed in the monitoring space. The imaging simulation device stores a three-dimensional space model of the monitoring space and imaging condition information including an installation position, an attitude, an angle of view and a resolution of the imaging apparatus. An evaluation region is set on the space model and while using the imaging condition information, the number of pixels in a region corresponding to the evaluation region on a projection surface where the space model is projected in a three-dimensional manner, is calculated. From a ratio of the pixels per unit area of the evaluation region, the amount of monitoring at the predetermined position is calculated and outputted.