baber/WOPTO huggingface dataset:
Patent JP-2014075159-A (JP)
Title: Nonvolatile storage and drive method of nonvolatile storage
Inventor: TAKAGI TAKESHI
IPC: H01L27/10
Filed: 2011-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile storage and a drive method of the nonvolatile storage capable of achieving a stable multi-value storing operation.SOLUTION: A nonvolatile storage 100 comprises a nonvolatile memory element 101 including: a first electrode; a second electrode; and a resistance change layer disposed between the first electrode and the second electrode, a resistance state of which changes from HIGH to LOW when a voltage pulse of a first polarity is applied across the first electrode and the second electrode, and the resistance state of which changes from LOW to HIGH when a voltage pulse of a second polarity different from the first polarity is applied. The nonvolatile storage 100 further comprises a variable load resistor 102 connected electrically in series with the resistance change layer, and is configured so that the HIGH resistance state of the resistance change layer can be set to plural resistance values by changing the value of the variable load resistor 102 when a voltage pulse of the second polarity is applied to the resistance change layer and the variable load resistor 102. The smaller value of the variable load resistor 102, the higher resistance value in the HIGH resistance state of the resistance change layer.
Patent JP-2012158400-A (JP)
Title: Lifting beam for ladle crane, and ladle crane using the same
Inventor: IMAMURA TAKAO
IPC: B66C1/34
Filed: 2011-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight lifting beam for a ladle crane, able to enhance working efficiency of iron-making facilities or steelmaking facilities.SOLUTION: The lifting beam includes a lifting beam body 41 and paired ladle hooks 42, 42, and the paired ladle hooks 42, 42 are coupled to the lifting beam body 41 via spherical surface bushes 43, respectively. The each spherical surface bush 43 consists of an inner ring 43i and an outer ring 43o, wherein the inner ring 43i is fixed to the lifting beam body 41 via a pin 44 parallel to a longitudinal direction of the lifting beam body 41, and the outer ring 43o is joined to the ladle hook 42. The lifting beam 40 can be considerably reduced in weight in comparison with the case that conventional metallic hangers are used. With this lifting beam 40, a quantity of molten steel which can be carried at one time by the ladle crane A is increased by decrement of the weight of the lifting beam 40. Consequently, the work efficiency of iron-making facilities or steelmaking facilities is enhanced.
Patent JP-2012159017-A (JP)
Title: Fuel gas supply method and device of gas engine
Inventor: NISHIO HIDEKI
IPC: F02M21/02
Filed: 2011-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a fuel gas supply method and a device of a gas engine, securing safety by surely and easily preventing abnormal combustion such as self-ignition of fuel gas in an air supply passage including a supercharger outlet, by controlling the amount of fuel gas to be supplied, in the low-calorie fuel gas whose calorific value is likely to vary.SOLUTION: In the gas engine, a gas supply pipe 35 is branched into a supercharger-side gas supply pipe 33 and a cylinder-side gas supply pipe 37, and there are a supercharger-side gas quantity adjusting valve 43 and a cylinder-side gas quantity adjusting valve 45 for controlling passage flow rates. When the concentration of the fuel gas changes, the ratio Q1/Q between the fuel gas quantity Q1 of the supercharger-side gas supply pipe 33 and a fuel gas quantity Q2 of the cylinder-side gas supply pipe 37 has a constant relationship, and a gas supply controller 63 first controls the cylinder-side gas quantity adjusting valve 45 so as to maintain constant engine output, to control the supercharger-side gas quantity adjusting valve 43 so as to achieve the fuel gas quantity Q1 based on the constant ratio.
Patent JP-2011115600-A (JP)
Title: Ultrasonic surgical shears
Inventor: HOUSER KEVIN L
IPC: A61B18/00
Filed: 2011-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved ultrasonic surgical shears and an ultrasonic surgical shears tissue pad.  <P>SOLUTION: The ultrasonic surgical shears tissue pad has a tissue-pad body including a base material and at least one filler material. An alternate ultrasonic surgical shears tissue pad has a tissue-pad body having adjoining first and second regions, wherein the first region includes a first material and the second region includes a second material. The ultrasonic surgical shears includes an ultrasonic surgical blade and a clamping arm which is operable to open and close toward the blade and which has a transversely and resiliently flexible distal tip. An alternate ultrasonic surgical shears includes an ultrasonic surgical blade, a clamping arm operable to open and close toward the blade, and a tissue pad attached to the clamping arm and having a clamping surface, wherein at least a portion of the tissue pad is resiliently flexible in a direction substantially perpendicular to the clamping surface.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012168995-A (JP)
Title: Hologram recording and reproducing device and program therefor
Inventor: ISHII NORIHIKO
IPC: G11B7/0065
Filed: 2011-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a hologram recording and reproducing device in which error rate of reproduction page data is reduced with a simple configuration.SOLUTION: A hologram recording/reproducing operation part 1 includes barycentric coordinate calculation means 212 for calculating, from a barycentric calculation area in reproduction page data, a barycentric coordinate in the barycentric calculation area, barycentric center-to-center spacing calculation means 213 for calculating the barycentric center-to-center spacing between a barycentric coordinate in the barycentric calculation area calculated by the barycentric coordinate calculation means 212 and a central coordinate of page data, tilt control determination means 214 for determining to perform tilt control if the barycentric center-to-center spacing calculated by the barycentric center-to-center spacing calculation means 213 exceeds a preset threshold, and control signal generation means 215 for generating a control signal to perform tilt control so that the barycentric center-to-center spacing falls within an allowable range if the tilt control determination means 214 determines to perform tilt control.
Patent JP-2012169120-A (JP)
Title: Planar lighting device
Inventor: KITAMURA ATSUSHI
IPC: F21V9/00
Filed: 2011-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a planar lighting device capable of minutely controlling the intensity distribution of incident light entering from a light source to a light guide plate and adjusting its chromaticity independently from the intensity distribution.SOLUTION: The planar lighting device 10 is provided with a light guide plate 12 and a light source 15 arranged along an incident face 12a of the light guide plate 12. The light source 15 includes a point light source 14 emitting single-color light, and there are arranged an HOE film 16 and a fluorescent film 18 in this order from a light source 15 side between the light source 15 and the incident face 12a of the light guide plate 12.
Patent JP-2011092214-A (JP)
Title: Plant shearing machine
Inventor: KANAI YOICHI
IPC: A01D34/26
Filed: 2011-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve work efficiency of shearing work in a plant shearing machine.  <P>SOLUTION: The plant shearing machine is constituted by installing total 4 traveling bodies (2) on front, back, left and right, a setting shearing blade (11) which shears plants between on either side traveling bodies (2), and the traveling bodies (2) are set as operable in right angle around the vertical shaft (2a). A steering handle (19) is installed on a shearing blade frame (18) supporting the shearing blade (11). Traveling frames of right and left side are set to install at each side of traveling body (2), and a rope (21) for traction is set on each side traveling frame. A plurality of right and left frames (4) connecting both traveling frames are stretchably installed, and right and left side mobile bodies (10) are installed which move along the right and left frame (4), and supports the shearing blade (11) via the right and left mobile bodies (10).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011092778-A (JP)
Title: Game machine
Inventor: NAKAMURA KAZUNORI
IPC: A63F5/04
Filed: 2011-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide technique capable of preventing a game from giving monotonous impression to a player and speculative characteristics of a game from being excessively high.  <P>SOLUTION: An RT game is set to start by establishment of winning of a special prize pattern, and even if the special prize pattern winning is established in a period from finishing the last RT game to reaching the number of times of plays to the predetermined number of times, the start of the RT game is made invalid. Thus, because a player feels such that there may be cases the RT game is started and not started in spite of that winning of the special prize pattern is similarly established, a game can have variety. As a result, a game is prevented from being monotonous. Moreover, because continuous occurrence of the RT game can be prevented, speculative characteristics of the game can be suppressed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011186454-A (JP)
Title: Variable power optical system, optical device, and method of manufacturing variable power optical system
Inventor: SUZUKI GOJI
IPC: G02B15/20
Filed: 2011-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable power optical system having good optical performance, and to provide an optical device and a method of manufacturing the variable power optical system.  <P>SOLUTION: The variable power optical system includes in order from an object side: a first lens group G1 having positive refractive power; a second lens group G2 having negative refractive power; a third lens group G3 having positive refractive power; a fourth lens group G4 having negative refractive power; and a fifth lens group G5 having positive refractive power; wherein in the variable power operation from a wide-angle end state to a telephoto-end state, a distance between the first lens group G1 and the second lens group G2 varies, a distance between the second lens group G2 and the third lens group G3 varies, a distance between the third lens group G3 and the fourth lens group G4 varies, a distance between the fourth lens group G4 and the fifth lens group G5 varies, and a fifth lens group G5 is decentered to perform the positional adjustment. The variable power optical system satisfies predetermined conditional expressions.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012169948-A (JP)
Title: Communication terminal, communication method, and communication program
Inventor: ISHIKAWA MIKI
IPC: H04N7/15
Filed: 2011-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal capable of teleconferencing by communicating a plurality of images while suppressing an increase in communication costs by suppressing the volume of data to be transmitted, to provide a communication method and a communication program.SOLUTION: A communication system 1 comprises: a communication terminal 3; and a conference terminal 5. A front camera 46, a right side camera 47, and a left side camera 48 are connected to the communication terminal 3. Image data is acquired from each camera so that the volume of the image data acquired from the right side camera 47 and the left side camera 48 can be smaller compared with that acquired from the front camera 46. The acquired image data is transmitted to the conference terminal 5 through a network 2. The image acquired from each of the front camera 46, the right side camera 47, and the left side camera 48 is displayed on a plurality of displays provided with the conference terminal 5.
Patent JP-2012169521-A (JP)
Title: Ultraviolet light sensor and method for manufacturing the same
Inventor: YOSHIKAWA KOTA
IPC: H01L31/10
Filed: 2011-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an ultraviolet light sensor which separates ultraviolet light from visible light to detect the ultraviolet light, and a method for manufacturing the same.SOLUTION: An ultraviolet light sensor comprises: a first electrode layer; a photoelectric conversion layer which is formed on the first electrode layer, contains a P-type semiconductor material containing polysilane and an N-type semiconductor material, and absorbs only ultraviolet light; and a second electrode layer formed on the photoelectric conversion layer.
Patent JP-2012170291-A (JP)
Title: Secondary battery charge device and secondary battery charge system
Inventor: YAGI SHIGEKI
IPC: H02J7/10
Filed: 2011-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a secondary battery charge device and a secondary battery charge system capable of fully charging a secondary battery by suppressing errors in charge processing of a secondary battery even the generated power to be supplied is unstable.SOLUTION: A secondary battery charge system of the present invention includes: a power generator; and a charge control device that controls charging of a secondary battery by determining whether the charge current of the power generator can fully charge a secondary battery. The charge control device includes: a charge switch that determines whether the charge current from the power generator is supplied to the secondary battery or not; a charge voltage determination part for measuring the output voltage of the power generator; a charge control part for determining whether the output voltage is contained in an unstable voltage range of the defined voltages between the one that can activate the secondary battery charge device and the other one whose charge current is set to be insufficient for charging; and a time management timer part for counting an unstable time in which the output voltage is included in the unstable voltage range. When the unstable time exceeds a prescribed monitoring time, the charge control part shuts down the charge switch.
Patent JP-2012166762-A (JP)
Title: Outboard motor control device
Inventor: KURIYAGAWA KOJI
IPC: B63H23/30
Filed: 2011-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an outboard motor control device that reduces an operation burden of a maneuvering driver at a shift lever operation by reducing a drive force of an internal combustion engine, and prevents a stall of the internal combustion engine.SOLUTION: In the outboard motor in which a shift position is engaged with forward and reverse gears and which can switch an in-gear position in which the drive force of the internal combustion engine is transmitted to a propeller and a neutral position in which the transmission of the drive force is blocked, a neutral operation in which the shift position is switched to the neutral position from the in-gear position and an in-gear operation in which the shift position is switched to the in-gear position from the neutral position are detected, respectively, (S302, S304), drive force lowering control for lowering the drive force of the internal combustion engine is executed when the neutral operation is detected, and when the in-gear operation is detected after the finish of the execution of the drive force lowering control, the lowered drive force is raised (S302 to S306).
Patent JP-2012175722-A (JP)
Title: Charge-discharge controller
Inventor: KOBAYASHI HISAYO
IPC: H02J7/02
Filed: 2011-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a charge-discharge controller which achieves leveling of peaks of power consumption in an electric power system while reserving amount of charge required for travelling a vehicle.SOLUTION: In a charge-discharge controller, a power network is connected with an external system 2, loads (AC load 3 and DC load 9), and a vehicle EVr through power supply paths (an AC power supply path 4A and a DC power supply path 4B). Time-sequence exchange of power in the power network is represented by use of a space-time network. A charge/discharge schedule is generated by configuring an objective function that has a minimum peak value of power supplied by the external circuit 2 and by obtaining an optimum solution of a determination variable. As a result, leveling of peaks of power consumption in the power system 2 is achieved while reserving amount of charge required for travelling a vehicle.
Patent JP-2012171816-A (JP)
Title: Nitride semiconductor thin film, and growth method thereof
Inventor: AKASAKA TETSUYA
IPC: C30B25/16
Filed: 2011-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a nitride semiconductor thin film having a flatter surface than conventional one at an atomic level, and to provide a growth method thereof.SOLUTION: In the growth method of the nitride semiconductor thin film, trimethyl gallium (TMG) or triethyl gallium (TEG) is supplied to a terrace 202 formed in a restricted region by a step-flow growth (a step 1) of a GaN substrate 101 having a mis-cutting while making a content of hydrogen included in a carrier gas less than that in the step 1, thereby, one to hundred pieces of two-dimensional nuclei 301 of GaN are generated on the terrace 202 (a step 2). Next the content of hydrogen included in the carrier gas is made to be more than that in the step 2 (a step 3). Thereby a plurality of two-dimensional nuclei 301 grow in the lateral direction to form a continuous GaN thin film 302 with a thickness of one molecular layer. By alternately repeating the step 2 and the step 3, a GaN thin film 303 with a thickness larger than that of two molecular layers is grown.
Patent JP-2012173476-A (JP)
Title: Display system, terminal device, method for controlling the device, and program
Inventor: INUZUKA YUSUKE
IPC: G09G5/36
Filed: 2011-02-21
Abstract: PROBLEM TO BE SOLVED: To prevent a display system, a terminal device, a method for controlling the device, and a program, capable of preventing an image from being peeped by a third party.SOLUTION: A display system comprises: a terminal device having a display unit for displaying an image; and a head-mounted display (HMD), which is mounted on a head of a user, for displaying the image in a visual field of the user. The HMD outputs image data of a captured image captured toward a visual field direction of the user. The terminal device includes: a detection unit for detecting a positional relation of the display unit with respect to the HMD based on the outputted image data; and a control unit for determining one of the display unit and the HMD as a display destination of the image, and when determining the HMD as the display destination of the image, specifying a region overlapping with the display unit when viewed from the user, in a displayable region where the HMD can display the image, based on the detected positional relation, to allow the HMD to display the image in the specified region and a peripheral region around the specified region and allow the display unit to stop displaying the image.
Patent JP-2011203724-A (JP)
Title: Portable radiographic image capture device
Inventor: NISHINO NAOYUKI
IPC: A61B6/00
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a portable radiographic image capture device to which a battery, etc. can be attached and detached, without increasing the size of the portable radiographic image capture device.SOLUTION: The body 72A of a cable unit 72 has a rectangular parallelepiped shape and has the same shape as the hollow part of a recessed part 66. Thus, a large-size battery unit 70 is attached to be fitted into the recessed part 66 formed in a housing 18 (not to be projected from the first side surface 18A of the housing 18). Thus, a unit such as the battery can be attached and detached to and from the portable radiographic image capture device 10, without increasing the size of the portable radiographic image capture device 10.
Patent JP-2012179614-A (JP)
Title: Gas shield arc welding method and welding apparatus
Inventor: YOKOTA YASUYUKI
IPC: B23K9/02
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a gas shield arc welding method and a welding apparatus, which can form a welding bead with a large leg length excellently and efficiently, using a preceding electrode and a successive electrode.SOLUTION: The welding method includes forming a first welding pool 15 by the preceding electrode 11 and a second welding pool 25 by the successive electrode 21, wherein the distance between the electrodes of both the electrodes 11, 21 are set to be 50-150 mm, welding is performed by inserting a filler wire 31 into the first welding pool 15. The welding apparatus includes the filler wire 31 arranged between the preceding electrode 11 and the successive electrode 21, wherein the distance between the electrodes 11, 21 is set so that the first welding pool 15 by the preceding electrode and the second welding pool 25 by the successive electrode 21 depart from each other, the filler wire 31 is arranged spacing at a predetermined distance from the preceding electrode 11 so as to be inserted into the first welding pool 15.
Patent JP-2011143260-A (JP)
Title: Respiratory apparatus with improved airflow-flattening detection function
Inventor: WICKHAM PETER JOHN D
IPC: A61M16/00
Filed: 2011-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved method and apparatus for creating an obstruction index that detects flattening of flow amount of an intake port of airflow, the apparatus being used for treating a symptom of sleep apnoea and other disorders related to a blocked airway of a patient.  <P>SOLUTION: The use of the obstruction index discriminates a normal breathing from obstructed one. The obstruction index is estimated based on different weighting factors that are applied to some sections of airflow signal, thereby enhancing sensitivity to the various types of obstructed breathing.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012184286-A (JP)
Title: Fiber-reinforced plastic and method for producing the same
Inventor: INAGAKI YOSHIE
IPC: C08K7/02
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a fiber-reinforced plastic excellent in rigidity and impact resistance without increasing the weight; and a method for producing the same.SOLUTION: This fiber-reinforced plastic includes carbon fibers and heat-resistant organic fibers as reinforcing materials in a thermoplastic resin, which satisfies the following (1) and (2) simultaneously, and where in the thermoplastic resin, the carbon fiber and the heat-resistant organic fiber are interlacing at least partly. (1): The weight of carbon fibers:the weight of heat-resistant organic fibers=90:10 to 40:60. (2): The total weight of the carbon fibers and the heat-resistant organic fibers:the weight of the thermoplastic resin=5:95 to 70:30. The method for producing the fiber-reinforced plastic comprises forming a nonwoven cloth satisfying the following (1) and (2) simultaneously from carbon fibers, heat-resistant organic fibers and a thermoplastic resin; and heating and pressurizing the nonwoven cloth at melting point or softening point of the thermoplastic resin or higher temperature. (1): The weight of carbon fibers:the weight of heat-resistant organic fibers=90:10 to 40:60. (2): The total weight of the carbon fibers and the heat-resistant organic fibers:the weight of the thermoplastic resin=5:95 to 70:30.