baber/WOPTO huggingface dataset:
Patent JP-2013121033-A (JP)
Title: Variable resistance circuit and variable gain amplifier using the same
Inventor: TAKEMURA TAKESHI
IPC: H03G3/12
Filed: 2011-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a variable resistance circuit which makes an amplifier gain linearly variable in a dB system, and a variable gain amplifier using the same.SOLUTION: In an embodiment, the variable resistance circuit includes: N resistances R connected in series between an input terminal A and an output terminal B; N resistances R1-RN each connected at one end to one end of a corresponding one of the resistances R; and N switches SW1-SWN each inserted between the other end of a corresponding one of the resistances R1-RN and the input terminal A. In the variable resistance circuit, a resistance value between the input terminal A and the output terminal B is exponentially variable in response to the value of an N-bit signal that controls electrical conduction of the switches SW1-SWN.
Patent JP-2013120872-A (JP)
Title: Superposition measuring method
Inventor: OKAMOTO YOSUKE
IPC: H01L21/027
Filed: 2011-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a superposition measuring method capable of performing superposition measurement with reduced wrong measurement.SOLUTION: In a superposition measuring method in an embodiment, a first symmetry center coordinate in a predetermined direction to first and second superposition measurement marks is calculated on the basis of a strength profile of reflection light from the first and second superposition measurement marks formed using a first layer. A second symmetry center coordinate in a predetermined direction to third and fourth superposition measurement marks is calculated on the basis of a strength profile of reflection light from the third and fourth superposition measurement marks formed using a second layer. A superposition displacement amount in the predetermined direction between the first layer and the second layer is calculated on the basis of the first and second symmetry center coordinate, and the first to fourth superposition measurement marks have plural kinds of space widths and plural kinds of pattern widths in a direction vertical to the predetermined direction.
Patent JP-2013118990-A (JP)
Title: Golf ball composition and golf ball
Inventor: TAKEICHI HIDEO
IPC: A63B37/00
Filed: 2011-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a golf ball composition capable of acquiring a golf ball having satisfactory repellence and excellent carry, and to provide the golf ball formed from the golf ball composition.SOLUTION: The golf ball composition contains a diene polymer, where the minimum value of a molecular weight in the diene polymer is not less than 3,000 ppm. Thus, the golf ball having satisfactory repellence and an excellent carry can be acquired.
Patent JP-2013119666-A (JP)
Title: Method of sulphurizing and removing copper from iron scrap
Inventor: ONO HIDEKI
IPC: C22B9/10
Filed: 2011-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for effectively separating and re-collecting tramp elements (e.g., Cu), which coexist in iron scrap and are difficult to be removed, from the iron scrap.SOLUTION: The separation and re-collection method includes: bringing the obtained melt of the iron scrap into contact with molten Ag; migrating the element coexisting in the iron scrap (e.g., Cu) to the molten Ag; bringing Cu, which is migrated to the molten Ag, into contact with sulfide flux (molten NaS) to obtain the sulfide (CuS); and removing it. The melt of the iron scrap is preferably saturated with carbon. Cu and Ag contained in the sulfide flux can be recovered as metals through oxidizing treatment, while sulfide flux and Ag can be re-circulated and reused.
Patent JP-2013123283-A (JP)
Title: Wiring tool and wire harness
Inventor: SHIMADA TATSUYA
IPC: H02G3/04
Filed: 2011-12-09
Abstract: PROBLEM TO BE SOLVED: To arrange a wiring tool in a variant space that is bent three-dimensionally in a wire harness, and to simplify the man-hour of manufacture of the wire harness.SOLUTION: A wiring tool 10 includes a substrate 1 which is formed into a plate shape having a protrusion and a recess and forms a wiring space 90, and a covering body 2 combined with the substrate 1. The substrate 1 has a reference wiring part 11X and an inclined wiring part 11Y arranged along a plane surface which is inclined with respect to a plane surface along which the reference wiring part 11X is arranged. The covering body 2 has a reference facing wall part 21X which faces the reference wiring part 11X, and an inclination facing wall part 21Y which is arranged along the plane surface which is inclined with respect to the plane surface along which the reference wiring part 11X is arranged and faces the inclined wiring part 11Y. A first outer edge protruding part 19 and a second outer edge protruding part 29 formed on the inclined wiring part 11Y and the inclination facing wall part 21Y are formed so as to be partitions of the outer edge of the wiring space 90, and protrude by forming side faces that have no concealed portion when viewed from a direction perpendicular to a plane surface along which each of the inclined wiring part 11Y and the inclination facing wall part 21Y is arranged.
Patent JP-2013121384-A (JP)
Title: Electrode catheter
Inventor: MORI KENJI
IPC: A61M25/00
Filed: 2011-12-09
Abstract: PROBLEM TO BE SOLVED: To provide an electrode catheter, capable of irrigating the surface of a tip electrode with liquid supplied from a lumen of an eccentrically-formed catheter shaft uniformly in the circumferential direction.SOLUTION: The electrode catheter includes a catheter shaft 10 having an eccentrically-formed lumen 11 serving as a path for fluid, an irrigation member 20 connected to the tip side of the shaft, and a tip electrode 30 connected to the tip side of the member. The electrode catheter further includes a plurality of irrigation holes 25A which are disposed on the irrigation member 20 at equiangular intervals; and an eccentric path 23 that connects with the lumen 11 of the shaft 10, a storage space 24 for liquid that connects to the eccentric path and has no partition walls in the peripheral direction, and a plurality of branching paths 25 that connect with the storage space, extend in the tip direction while inclining toward the outside, and arrive at each of the irrigation holes 25A, which are formed inside the irrigation member 20. The irrigation member 20 is composed of a first part 21 and a second part 22, the eccentric path 23 is formed inside the second part 22, the branching paths 25 are formed inside the first part 21; and the storage space 24 is formed at the fitting portion of the both.
Patent JP-2013122286-A (JP)
Title: Continuously variable transmission pulley and continuously variable transmission
Inventor: YOSHIDA MAKOTO
IPC: C22C38/18
Filed: 2011-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a continuously variable transmission pulley suppressing softening when a temperature rises due to heat generation associated with frictional contact with a belt and improving wear resistance of a sheave surface so that it is durable for the use at a high surface pressure.SOLUTION: In a continuously variable transmission pulley with a sheave surface using steel containing at least silicon (Si) and chromium (Cr) and subjected to surface hardening heat treatment and in frictional contact with a continuously variable transmission belt, the Si content is set to 0.35-1.2 mass%, the Cr content is set to 0.30-1.25 mass%, carburizing and quenching and tempering are performed in the surface hardening heat treatment, the surface carbon C content of the sheave surface after the surface hardening heat treatment is set to 0.65-1.0 mass%, and relations of H=160×C+65×Si+30×Cr+455>625 (Hv) are satisfied, where the surface hardness H of the sheave surface after the tempering at the maximum use environment temperature is obtained in terms of Vickers hardness.
Patent JP-2013123336-A (JP)
Title: Manufacturing apparatus of field pole magnet body and manufacturing method
Inventor: KISHI MICHITO
IPC: H02K15/03
Filed: 2011-12-12
Abstract: PROBLEM TO BE SOLVED: To equalize pressing force applied to a magnet piece when a magnet body for a field pole is manufactured by bonding the magnet piece broken and split under the action of pressing force.SOLUTION: A manufacturing apparatus of a field pole magnet body according to the present invention arranges a plurality of magnet pieces 1 broken and split on a plane, and aligns the magnet pieces 1 by applying pressing force at least in an orthogonal direction to the plane to manufacture an integrated field pole magnet body. An elastic material 5 is used as a pressing material 10 for applying the pressing force to accommodate the presence of a contamination material 3, the height differences between the magnet pieces 1, and the surface irregularity of each magnet piece 1 so that each magnet piece 1 can be held under the uniform pressing force.
Patent JP-2013124260-A (JP)
Title: Ink set, ink jet recording apparatus, and recorded article
Inventor: YANO TAKESHI
IPC: C09D11/00
Filed: 2011-12-13
Abstract: PROBLEM TO BE SOLVED: To provide an ink composition which is suitable for use in an ink jet recording method, made up of a combination of a pigment having improved storage stability and a glycol ether, and gives an excellent printing quality with little cissing and good paint-out on a variety of printing media, particularly film media.SOLUTION: The ink set includes a first ink containing a first pigment, water, and a glycol ether having an HLB value as measured by the Davies method in the range of 4.2 to 8.0, and a second ink containing a second pigment and water and substantially not containing the glycol ether.
Patent JP-2012162072-A (JP)
Title: Airfoil manufacturing system
Inventor: HENDERSON RAYMOND N
IPC: B64F5/00
Filed: 2011-12-13
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and method configured to position a prepreg assembly relative to a tool having a plurality of parts, having superior heating and force application, in manufacturing composite structures, in particular, airfoils using composite materials.SOLUTION: In the apparatus and method for shaping an airfoil, a prepreg assembly is positioned relative to a part in a plurality of parts for a tool for the airfoil using a positioning section for a frame. The positioning section is configured to move relative to the tool and a base of the frame and move a number of parts in the plurality of parts for the tool relative to each other. A number of sections in the prepreg assembly are heated. A force is applied to the number of sections in the prepreg assembly that have been heated to conform to the tool to cause the number of sections in the prepreg assembly that have been heated to conform to the tool with a shape for a component of the airfoil.
Patent JP-2013124918-A (JP)
Title: Processing method of sea water waste contaminated with radionuclide
Inventor: Morimoto yasuomi
IPC: G21F9/06
Filed: 2011-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a processing method for sea water waste contaminated with radionuclide for efficiently decontaminating contaminated sea water that suspends in a site or the like due to a nuclear power plant accident.SOLUTION: The processing method for liquid waste containing compositions of sea water contaminated with radionuclides (hereafter, sea water waste) includes precipitating magnesium chloride contained in the sea water waste or separating/eliminating it by membrane separation and separating/collecting sodium chloride in the sea water waste by electric dialysis and electrolysis.
Patent JP-2013124940-A (JP)
Title: Surface precrack applying method and surface precrack applying apparatus
Inventor: SAKAKIBARA YOHEI
IPC: G01N17/00
Filed: 2011-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a surface precrack applying method and a surface precrack applying apparatus capable of easily introducing surface precrack into a metal material.SOLUTION: The surface precrack applying apparatus includes: a constant temperature and humidity chamber 2; a frame body 8 arranged in the constant temperature and humidity chamber 2 to support both ends of an upper surface of a test piece 9; and load means abutted on the center of a lower surface of the test piece 9 to generate upward pressing force. The surface precrack applying method includes the steps of: generating tensile stress on the test piece 9 in the constant temperature and humidity chamber 2; dropping a salt droplet 14 into a portion on which maximum tensile stress is generated; and storing the test piece 9 in the constant temperature and humidity chamber 2 at a set temperature and a set relative humidity.
Patent JP-2012208918-A (JP)
Title: Method and apparatus of data center file system
Inventor: ROBERT EUGENE DOWN JR
IPC: G06F9/46
Filed: 2011-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for managing a data center file system involving deployment and storage of virtual machines.SOLUTION: A server system includes: a storage system having a plurality of volumes; a plurality of host systems; and a management server coupled with the storage system and the host systems via a network. A method of managing the server system comprises: generating a golden image in the storage system corresponding to a virtual machine image file; copying virtual machine data from the golden image to some of the plurality of volumes in the storage system; and keeping track, by the management server, of status of the volumes which have the copied virtual machine data by monitoring activity of the virtual machines.
Patent JP-2013126454-A (JP)
Title: Medical examination-cum-surgery table
Inventor: OBI Takuya
IPC: A61G13/10
Filed: 2011-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a medical examination-cum-surgery table which functions as a medical examination table and as a surgery table.SOLUTION: A medical examination-cum-surgery table 2 is provided with: a table 40 which consists of a material capable of transmitting X-rays and on which a patient is placed; an operational mechanism 10 which supports the lower part of one end of the table 40, lifts, lowers, and tilts the table 40, and moves the table 40 in all the horizontal directions; and a base 5 which supports the operational mechanism 10. The medical examination-cum-surgery table 2 is also provided with an affixation/release means 65 which affixes the movement of the table 40 by a magnetic force or which makes the affixed table movable.
Patent JP-2012060179-A (JP)
Title: Light emitting device and lighting system
Inventor: KATABE KOSUKE
IPC: H01L33/60
Filed: 2011-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting device and a lighting system which effectively use light absorbed in a wiring board and a reflection member and has high luminous efficiency.SOLUTION: A light emitting device includes a wiring board 1 in which a light emitting element 2 is mounted on an upper surface, a reflection member 4 provided on the upper surface of the wiring board 1 so as to enclose the light emitting element 2, and a wavelength conversion member 3 covering the light emitting element 2 and arranged on the inner side of the reflection member 4 to perform wavelength conversion on light from the light emitting element 2 to form yellow light. At least one of the wiring board 1 and the reflection member 4 is formed by a fluorescent alumina ceramic. The alumina ceramic contains at least one of europium, cerium, terbium, and neodymium as an activator.
Patent JP-2013131862-A (JP)
Title: Image processing system and microscope system including the same
Inventor: WATANABE NOBUYUKI
IPC: H04N5/225
Filed: 2011-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an image processing system which performs contrast evaluation considering an optical system band.SOLUTION: An image input unit 210 acquires an image and outputs the image to a storage unit 220. The storage unit 220 temporarily stores the input image. A cut-off frequency acquisition unit 251 acquires an optical system cut-off frequency on the basis of optical system parameters and outputs the frequency to a parameter determination unit 256. The parameter determination unit 256 determines a contrast evaluation parameter on the basis of the cut-off frequency and outputs the parameter to a contrast evaluation unit 260. The contrast evaluation unit 260 acquires an image from the storage unit 220. The contrast evaluation unit 260 calculates a contrast evaluation value of the image on the basis of the contrast evaluation parameter and outputs the value to a focus evaluation unit 270. The focus evaluation unit 270 evaluates the focus of the image on the basis of the contrast evaluation value.
Patent JP-2013128652-A (JP)
Title: Slot machine
Inventor: IMAMURA HIDETAKA
IPC: A63F5/04
Filed: 2011-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine in which execution of freeze is not canceled, the required time of a game is not practically shortened and an inconsistent performance is not executed, even when a symbol combination to be the trigger of the start of a special game state is displayed before the execution of the freeze.SOLUTION: When the symbol combination corresponding to a specific winning combination is displayed after the execution of the freeze is determined and before the freeze is executed, a freeze execution time period is reset and the freeze is executed in a period after the symbol combination is displayed and before a special game state ends. When executing the freeze performance during the execution of the freeze and executing a continuous performance associated with the freeze performance during the execution of "next freeze" to be executed during the special game state or after the end of the special game state, the freeze execution time period is reset and the freeze and the freeze performance are executed in a period from when the symbol combination is displayed till when the special game state ends and before the continuous performance is executed.
Patent JP-2013129875-A (JP)
Title: Method for manufacturing steel tube for airbag
Inventor: UCHIDA KAZUHIRO
IPC: C21D9/08
Filed: 2011-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a steel tube for an airbag, wherein a steel tube having high strength and high toughness can be obtained.SOLUTION: When performing quenching on a steel tube, the steel tube is heated by high-frequency induction such that the outer surface temperature T1 (°C) of the steel tube measured at the end of high-frequency induction heating is within the range specified by the following expression (1), TAc3+40°C≤T1≤1,100°C; the outer surface temperature of the steel tube is measured at the end of the high-frequency induction heating; the time x (seconds) elapsed after the outer surface temperature of the steel tube reaches the temperature of the Actransformation point in the process of high-frequency induction heating is calculated using the measured outer surface temperature of the steel tube; and the time t (seconds) taken before starting quenching after the measurement of the outer surface temperature of the steel tube is adjusted to within the range specified by the following expression (2), 0 second<t≤10 seconds-x, on the basis of the calculated time x (seconds). Here, TAc3 is the temperature (°C) of the Actransformation point.
Patent JP-2013130239-A (JP)
Title: Speed change control device of automatic transmission
Inventor: KOSEKI TETSURO
IPC: F16H61/02
Filed: 2011-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a speed change control device of an automatic transmission, capable of avoiding a decline of running feeling caused by a great speed decrease on an up-slope road or a great speed increase on a down-slope road by quickly and appropriately finishing shift-down on the up/down-slope road.SOLUTION: When presence of an up-slope road inside a predetermined distance of a vehicle course is determined from map information (a point (A)), regardless of a target gear change step from a shift map, the vehicle determines a target gear change step of a low-speed gear side before the vehicle reaches the up-slope road. When an engine speed Ne after the shift-down from the target gear change step is not greater than an overrun engine speed Ne0, the control device starts the shift-down immediately. When the engine speed Ne is above the overrun engine speed Ne0, the control device decreases the engine speed Ne and starts the shift-down at a point that the speed Ne is not greater than the overrun engine speed Ne0 (a point C).
Patent JP-2013131433-A (JP)
Title: Battery size conversion spacer
Inventor: OZAWA YASUHIRO
IPC: H01M2/10
Filed: 2011-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a battery size conversion spacer better in usability, which can solve a problem that a conventional battery size conversion spacer is poor in usability, because a battery often gets out of the conventional battery size conversion spacer from a positive terminal side thereof when the battery is set in the conventional battery size conversion spacer or when the conventional battery size conversion spacer is set in an apparatus.SOLUTION: A plurality of engagement pieces 5 for preventing a battery 8 from getting out are arranged in a positive terminal side holding portion 4 of a case body 1 for the battery 8 at predetermined intervals, and a case cover plate 7 for preventing rattle of the battery 8 is provided in a negative terminal side opening portion 6 for the battery 8. Consequently, the battery 8 is stably held when the battery 8 is set in the battery size conversion spacer or when the battery size conversion spacer is set in an apparatus.
Patent JP-2012146977-A (JP)
Title: Semiconductor device including diode
Inventor: HANS-GUENTER ECKEL
IPC: H01L27/06
Filed: 2011-12-26
Abstract: PROBLEM TO BE SOLVED: To improve trade-off between a reverse recovery behavior and an on-state characteristic of a diode in a semiconductor device including the diode.SOLUTION: A semiconductor device 200 includes a cathode 216 and an anode 218. The anode includes a first p-type semiconductor anode region 204 and a second p-type semiconductor anode region 206. The first p-type semiconductor anode region 204 is electrically connected to an anode contact area 218. The second p-type semiconductor anode region 206 is electrically coupled to the anode contact area 218 via a switch, such as a MOSFET 228, configured to provide an electrical connection or an electrical disconnection between the second p-type anode region and the anode contact area 218.