baber/WOPTO huggingface dataset:
Patent JP-2012102604-A (JP)
Title: Close stop device for self-closing type sliding door
Inventor: SUMINO TOSHIAKI
IPC: E05C17/14
Filed: 2012-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a close stop device that is applicable not only to both of a sash roller type sliding door and a sash hanger type sliding door, but also to a sliding door with two door panels that open and close in a double sliding manner without any problem, exhibiting an excellent general-purpose property.SOLUTION: A close stop device is composed of a rack 33 provided on either of a door panel 2 and a guide rail 3, and a lock unit 34 provided on the other one of them. The lock unit 34 comprises: a holder 40 supported by a housing 37 in a swingable manner between a close-lock attitude and a stand-by attitude; first and second gears 61 and 62, each pivotably supported by the holder 40; and a stepping mechanism that is disposed between the housing 37 and the holder 40, tilt-operates the holder 40 into the close-lock attitude and the stand-by attitude and positionally maintains each attitude thereof.
Patent JP-2013148050-A (JP)
Title: Axial-flow compressor blade and method of manufacturing the same
Inventor: IKEGAYA TOMOAKI
IPC: F04D29/54
Filed: 2012-01-23
Abstract: PROBLEM TO BE SOLVED: To provide an axial-flow compressor blade and a method of manufacturing the same, being higher in productivity, and lower in manufacturing cost than a conventional technology for heavily using machining.SOLUTION: An axial-flow compressor blade 1 is used by being arranged on the circumference around the axis, and includes a pedestal part 2 and a blade part 3. In the axial-flow compressor blade 1, the pedestal part 2 has an inner diameter surface of becoming the circumferential inside, an outer diameter surface of becoming the circumferential outside, two ring side surfaces extending in the circumferential direction, two axial side surfaces extending in the axial direction, and connecting parts formed by extending in the circumferential direction in a projecting shape or a recessed shape in the axial direction to the ring side surfaces, the blade part 3 is extendedly formed by rising in the radial direction from the pedestal part 2, and the pedestal part 2 and the blade part 3 are integrally formed with a metallic powder sintered structure. The axial-flow compressor blade 1 is, for example, a stator blade for a gas turbine.
Patent JP-2013147897-A (JP)
Title: Mobile panel
Inventor: YAMAMOTO TAKAYUKI
IPC: E05D15/00
Filed: 2012-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a mobile panel which enables a gap above the panel to be screened in a good-looking manner by a screen member, and which can be lightly moved by preventing the screen member from coming into contact with a guide rail.SOLUTION: A pair of front and rear screen members 37, which is directed in a horizontal direction, is provided on a top surface of an upper frame 3 for connecting opposed surfaces at upper ends of side frames attached to both right and left side surfaces of a panel body, in such a manner as to interpose a supporting shaft 7, which supports the guide member 8 and which is directed in a vertical direction, between the screen member and to face at least lower ends of front and rear surfaces of the guide rail 9 in the state of being separated from them.
Patent JP-2012146308-A (JP)
Title: Method for organizing and manipulating images and computer software program for the same
Inventor: SAILUS ANDREW
IPC: G06Q30/02
Filed: 2012-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of organizing photographic prints, especially an easy method of organizing past prints with new prints that are taken.SOLUTION: The method includes: organizing a plurality of images captured in a variety of different circumstances over a period of time, in accordance with predetermined criteria; manipulating the images so as to improve visual appeal between the images; and placing the images into products in accordance with selected criteria. A user selects images to place into at least one group (step 14).
Patent JP-2013158152-A (JP)
Title: Leakage current suppression circuit
Inventor: TSUDA JUNICHI
IPC: H02M1/12
Filed: 2012-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a leakage current suppression circuit that effectively suppresses a leakage current in a moderate configuration.SOLUTION: The leakage current suppression circuit includes: a first arm 20 in which a first switching element pair 22a, 22b is connected in parallel with an intermediate capacitor 21b; a second arm 23 in which a second switching element pair 25a, 25b is connected in parallel with an intermediate capacitor 24b; and a common mode transformer 26 connected in series with an inverter 2 as a front stage or back stage, and having a main winding 26A and an auxiliary winding 26B connected to a junction of the first switching element pair 22a, 22b and a junction of the second switching element pair 25a, 25b. The first arm 20 and the second arm 23 are connected to a DC line of the inverter device. A voltage of the intermediate capacitor 21b and a voltage of the intermediate capacitor 24b are at a ratio of 2 to 1. The number of turns of the main winding 26A and the number of turns of the auxiliary winding 26B are at the same ratio as a DC voltage of the inverter 2 and a triple of the voltage of the intermediate capacitor 21b.
Patent JP-2013157493-A (JP)
Title: Led drive circuit
Inventor: TANABE TETSUO
IPC: H01L33/00
Filed: 2012-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an LED drive circuit at low cost which can highly accurately equalize drive currents flowing in the LEDs of a plurality of LED strings connected in parallel to a constant current power supply.SOLUTION: A current dividing circuit 16 is composed of constant current circuits 18a to 18c provided one for each of LED strings 13 to 15, which are connected in ring form. The constant current circuits 18a to 18c are connected in series to the LED strings 13 to 15 and are provided with drive transistors Q1 to Q3 in which drive currents for LEDs 17 flow, so they control the currents flowing in the drive transistors Q1 to Q3 to make them constant, thereby driving the LEDs 17 of the LED strings 13 to 15 with constant current. Each of the constant current circuits 18a to 18c connected in ring form uses a current flowing in the drive transistor of the preceding one of the constant current circuits to set a current flowing in the drive transistor of the subsequent one of the constant current circuits.
Patent JP-2013155713-A (JP)
Title: Method for manufacturing cylinder block, and cylinder block
Inventor: KONISHI NOBUYUKI
IPC: F02F7/00
Filed: 2012-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder block manufacturing method which can suppress leakage of engine oil in a communication hole to connect an oil path and a recess, and to provide a cylinder block.SOLUTION: A method for manufacturing a cylinder block 10 having an oil path 20', a recess 30 with a journal arranged therein, threaded holes 40 and 41, and a communication hole H to connect the oil path 20' and the recess 30 includes: a casting step of molding the oil path 20' and prepared holes 40' and 41' of the threaded holes 40 and 41 by casting; and a machining step of allowing a region 42a which is at least closer to a tip side than a region where the threaded hole 40 is formed in the prepared hole 40', to communicate with the recess 30 by mechanical machining, to form the communication hole H for connecting the oil path and the recess via the prepared holes.
Patent JP-2013156965-A (JP)
Title: Television receiver and electronic device
Inventor: NAKANO MASANORI
IPC: H04N5/64
Filed: 2012-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device and a television receiver which can be made thinner.SOLUTION: An electronic device including a television receiver and a notebook type personal computer includes a housing, a first input reception unit exposed to outside from the housing, and a second input reception unit exposed to outside from the housing. The second input reception unit is located at the bottom of an opening recessed more toward the inside of the housing relative to a position where the first input reception unit is supported, and the bottom reaches a side of the housing.
Patent JP-2013158849-A (JP)
Title: Robot
Inventor: FURUICHI MASATOSHI
IPC: B25J18/00
Filed: 2012-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a robot in which a condition inside an arm can be checked easily.SOLUTION: A robot includes a body part arranged on a prescribed installation surface, and an arm part in which a base end part is arranged in the body part horizontally turnably via an arm spindle, while a hand part is arranged in a front end part turnably via a hand spindle. The arm part includes a casing with a prescribed member built therein, and at least in a part of the casing, a window part through which the inside can be visually recognized is formed. By this structure, the condition inside the arm can be checked easily from the outside of the arm.
Patent JP-2013158412-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2012-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a game machine that can suppress decline of game amusements by allowing acquisition of a large amount of discharge balls at once by attaining a jackpot even while allowing a player to play at ease over a long period of time.SOLUTION: Since the average time required for variable display control of a normal symbol is set to be short in a normal symbol variation time determination table for the time of reaching the number of times of variation and for the time of non time shortening, when the number of times of the variation of a special symbol reaches the prescribed number of times, the interval of spreading a blade 2125 of a second start port 2102 becomes short, and the number of game balls that enter, per unit time, the second start port 2102 becomes larger compared with a first start port 2101. At this time, since whether to switch to a right hitting state is made selectable by a player himself/herself and game contents thereafter are determined by the player himself/herself according to the number of times of control of a jackpot game state, expectations for the jackpot game state of long opening are maintained and decline of a desire to play can be suppressed.
Patent JP-2013151929-A (JP)
Title: Rotation mechanism with impeller rotating even by slight wind, and power generation mechanism
Inventor: MIYAKE KUNIHIRO
IPC: F03D9/00
Filed: 2012-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a compact impeller for wind power generation, the impeller capable of being installed in a place where wind quantitatively blowing or wind inconstantly blowing such as natural slight wind or artificial wind is present, and to provide a casing.SOLUTION: An impeller 2 is helically assembled like a screw shape in an axial direction. The impeller has magnets of an N pole and an S pole and coils 4 and permanent magnet 5 N, S poles are alternately attached to a casing 1 side, respectively. Alternatively, the coils in the casing side are symmetrically attached in a peripheral direction and the N poles and the S poles of the permanent magnet are asymmetrically attached in the peripheral direction. Faces of the permanent magnets are attached in an angle. When the N poles of the impeller and the N poles of the casing side face, they repel each other, and thereby a torque is enhanced. However, the permanent magnet N pole and S pole of the opposite side attract each other. Consequently, attracting force can be weakened by asymmetrically attaching angles in the peripheral direction. Power generation become sufficiently possible even though the impeller rotates in a low speed.
Patent JP-2013164110-A (JP)
Title: Friction engagement device
Inventor: TAGUCHI KATSUYA
IPC: F16D25/0638
Filed: 2012-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a clutch device that is suppressed in the number of part items, simple in constitution and can be reduced in contour dimension.SOLUTION: In a clutch device 20 having a friction engagement part 25 which is formed by laminating a plurality of friction materials 25a, 25b interposed between a clutch hub 23a and a clutch drum 21 in the rotation axial direction, and a piston 35 for making the plurality of friction materials 25a, 25b friction-engaged with each other by applying pressing forces to the materials from one end in the lamination direction, the clutch device comprises a regulation member 30 arranged at an end at a side opposite to the piston 35 in the lamination direction of the friction engagement part 25. The regulation member 30 is fixed to the clutch drum 21 at its position in the lamination direction, and formed into a shape which allows elastic deformation along the lamination direction. By this arrangement, two components of a lock implement such as a circlip for locking the plurality of friction materials and a damping material such as a disc spring for reducing shocking vibration and noise at clutch fastening can be used in common by one component of the regulation member 30.
Patent JP-2013167748-A (JP)
Title: Illumination optical system and image projection device
Inventor: SUDO TAKASHI
IPC: G03B21/14
Filed: 2012-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an illumination optical system and an image projection device that achieve miniaturization without reducing illumination efficiency.SOLUTION: An illumination optical system includes: a first optical system for emitting a luminous flux from a light source having a predetermined ark length in an optical axis direction of the illumination optical system as a convergent luminous flux; a second optical system for converting the convergent luminous flux into a luminous flux parallel with respect to the optical axis; a luminous flux dividing element for dividing the parallel luminous flux into a plurality of luminous fluxes; and a third optical system for superimposing the divided luminous fluxes on an illuminated region. The second optical system has a focal length of which a height h becomes larger than a height D within a predetermined plane, where D is a height from the optical axis of the second optical system to an end of an effective region of the luminous flux dividing element, and h is defined as a height from the optical axis of the second optical system to an end of an effective luminous flux of the parallel luminous flux emitted from the second optical axis.
Patent JP-2013166648-A (JP)
Title: Transporting device and image forming apparatus
Inventor: MATSUMOTO ITARU
IPC: B65H9/00
Filed: 2012-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a transporting device and an image forming apparatus in which lateral resist correction is performed with high accuracy without increasing sizes of the device and the apparatus and without causing failures of the obliquely movement of a recording medium caused by transporting resistance.SOLUTION: Two holding rollers 31 and 32 formed so as to be able to move in a width direction while holding a recording medium P are provided at an upstream side and a downstream side of a transporting path. Furthermore, a detecting unit 36 which detects an amount of position displacement in a width the direction of the recording medium P transported in the transporting path is provided. Based on a detection result of the detecting unit 36, the first holding roller 31 and the second holding roller 32 are moved in the width direction while the recording medium P is held by the first holding roller 31 and the second holding roller 32 to thereby correct position displacement in the width direction of the recording medium P.
Patent JP-2013171946-A (JP)
Title: Charged particle beam lithography device and charged electron beam lithography method
Inventor: GOMI SAORI
IPC: H01J37/305
Filed: 2012-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a lithography device which performs segmentation processing so as to make the computation processing time shorter.SOLUTION: A lithography device 100 includes: an estimated processing time calculation unit 14 which calculates an estimated processing time which is required in the case that a plurality of graphic patterns are subjected to segmentation processing in each of a plurality of segmentation unit processing modes; a selection unit 52 which uses respective estimated processing times in the segmentation unit processing modes to select a segmentation unit processing mode giving the shortest estimated processing time, among the plurality of segmentation unit processing modes; a segmentation processing unit 54 which performs segmentation processing of the plurality of graphic patterns in accordance with the selected segmentation unit processing mode; a chip unit number-of-shots calculation unit 22 which calculates the number of shots of a charged particle beam, which is required for, by using the charged particle beam, drawing graphics which are to be arranged in a chip and are obtained by segmentation processing; a drawing time prediction unit 24 which predicts a drawing time required for drawing the chip, on the basis of the number of shots; and a drawing unit 150 which uses the charged particle beam to draw a pattern within the chip onto a sample.
Patent JP-2013172290-A (JP)
Title: Image processing device and image processing method
Inventor: IWATA AKIRA
IPC: H04N1/60
Filed: 2012-02-21
Abstract: PROBLEM TO BE SOLVED: To easily realize processing corresponding to a background color of an image in an image processing device.SOLUTION: An image processing device 10 comprises: an image input unit 16 that inputs an image; an image processing control unit 20 that calculates a background color of the image on the basis of a color distribution frequency of the input image, and performs image processing on the image on the basis of the calculated background color; and an image output unit 18 that determines an output destination of the image subjected to the image processing on the basis of the background color, and outputs the image to the determined output destination.
Patent JP-2012235446-A (JP)
Title: Method, apparatus, and program for color correction for static camera (color correction for static camera)
Inventor: LISA MARIE BROWN
IPC: H04N1/60
Filed: 2012-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for color correction of images.SOLUTION: One or more colors in an image obtained from a static video camera are corrected by: obtaining one or more historical background models from one or more prior images obtained from the static video camera; obtaining a live background model and a live foreground model from one or more current images obtained from the static video camera; generating a reference image from the one or more historical background models; and processing the reference image, the live background model, and the live foreground model to generate a set of color corrected foreground objects in the image. The set of color corrected foreground objects is optionally processed to classify a color of at least one of the foreground objects.
Patent JP-2013172878-A (JP)
Title: Foldable chair
Inventor: KANEDA DAISUKE
IPC: A47C4/04
Filed: 2012-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a foldable chair which can be locked in both an in-use state and a folded out-of-use state of the chair with a simple lock structure and can stand by itself in the folded state.SOLUTION: A foldable chair in which a seat part is supported by a pair of left and right front legs and a pair of left and right rear legs when the chair is in use, and which can be folded and stand by itself by turning a rear edge side of the seat part upward and the ends of the front and rear legs get closer to each other so that the distance therebetween becomes a predetermined distance, can be locked in both an in-use state of the seat part and a folded state.
Patent JP-2012106066-A (JP)
Title: Game machine
Inventor: NAKAJIMA KAZUTOSHI
IPC: A63F7/02
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To quickly start variable display of identification information when power supply to a game machine is started.SOLUTION: CGROM stores first data that includes: multiple pieces of first image data (data on character images and background images) to be used for display effect for variably displaying decorative symbols; and second data including image data of the decorative symbols and whose volume is less than that of the first data. When the power supply is started, an effect control microcomputer executes initial data transfer processing for transferring the first data from the CGROM to VRAM, however, if the first data is not stored in the VRAM when a start condition of the variable display is satisfied, executes processing for displaying an image on an image display device using the second data.
Patent JP-2012165393-A (JP)
Title: Method and system for precise transmit power adjustment in wireless communication systems
Inventor: SRIDHAR RAJAGOPAL
IPC: H04W84/18
Filed: 2012-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for precise transmit power adjustment in a wireless personal area network (WPAN).SOLUTION: The method includes coarse adjusting a power level of a radio signal by adjusting a gain setting of an amplifier that is used to power the radio signal, and fine adjusting the power level of the radio signal by adjusting a voltage level of an information signal that is provided to the amplifier so that the power level of the radio signal approaches a maximum allowable power level.
Patent JP-2012150492-A (JP)
Title: Optical sheet
Inventor: MAKITA YUKIHIRO
IPC: G02B5/00
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an optical sheet including an optical function sheet layer capable of preventing an occurrence of a problem such as breakage when handling a transportation and cutting.SOLUTION: An optical sheet (10) including a layer emitting light by controlling incident light includes: a base material layer (13) comprising primarily polyester-based resin; an optical function sheet layer (14) alternately provided with prism parts (15, 15, etc.) and light-absorbing parts (16, 16, etc.) capable of absorbing the light, along the sheet surface, where the prism parts are superposed on one surface of the base material layer and allows the light to pass through, in a cross section orthogonal to an incoming plane; and adhesive layers (12 and 32) disposed at the incoming side and/or the outgoing side. The prism part of the optical functional sheet layer comprises a resin having an extensibility at a tensile fracture point of 10% or more.
Patent JP-2013180269-A (JP)
Title: Treatment method of wastewater having sulfur-containing compound contained therein
Inventor: KANDA NAOAKI
IPC: C02F1/72
Filed: 2012-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a treatment method of wastewater that can process wastewater by a convenient operation and for a short time while controlling generation of a harmful substance.SOLUTION: A treatment method of wastewater is to process wastewater that contains a metal sulfide salt and a metal hydrogen sulfide salt, and the treatment method of the wastewater comprises contacting the wastewater with hydrogen peroxide while regulating a pH of the wastewater to at least 10.
Patent JP-2013186146-A (JP)
Title: Colored composition for color filter, and color filter
Inventor: NISHINAKA TAKESHI
IPC: G02B5/22
Filed: 2012-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a colored composition for a color filter that is excellent in brightness of a coated film and also excellent in other physical properties such as heat resistance and light resistance when the colored composition is used for a color filter.SOLUTION: A colored composition for a color filter contains at least a colorant, a binder resin and an organic solvent. The colorant is composed of an azo pigment having a specific structure, and C. I.PIGMENT RED254, C. I.PIGMENT RED242, or diketopyrrolopyrrole pigment.