baber/WOPTO huggingface dataset:
Patent JP-2011019614-A (JP)
Title: Engraved mark recognition system for steel ball
Inventor: TAKEDA FUMIAKI
IPC: A63F7/02
Filed: 2009-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engraved mark recognition system for a Pachinko ball, the system discriminating Pachinko balls owned in a Pachinko parlor from Pachinko balls in other Pachinko parlors at the probability of 70%-80%, and being set in a Pachinko game machine and in a hall (an intensive machine) in the Pachinko parlor.  <P>SOLUTION: The engraved mark recognition system includes: a means for converting a color image of an engraved mark in a Pachinko ball into a grayscale image, two-dimensionally Fourier-transforming the image into a two-dimensional Fourier power spectrum (a square root of a coefficient), and inputting the two-dimensional Fourier power spectrum in an input layer of a three-layer neural network (NN) by using an RBF (a radial based function) as the output function of each cell in the neural network (NN); and a means for photographing Pachinko balls P and P' moving through a passage 2 by a camera 6 a plurality of times, inputting the two-dimensional Fourier power spectra of the images of the engraved marks in the Pachinko balls a plurality of times for the NN recognition, and removing the Pachinko ball P' only when it is determined that the engraved mark is that of the Pachinko ball P' in the other Pachinko parlor a number of times larger than the half of the plurality of times of input as the result of the NN recognition.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011019634-A (JP)
Title: Showcase
Inventor: ANDO YUTAKA
IPC: F25D11/00
Filed: 2009-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a showcase which permits different temperature zones to be formed without reducing a storage space in a storage area in a case body while reducing costs and products put on a product shelf in each of the temperature zones to be held in a desirable temperature condition.  <P>SOLUTION: The showcase includes product shelves 4 provided in the storage chamber 3 of the case body 1, an air circulation means 10 to circulate air between the interior and the exterior of the storage chamber 3 through a suction port 13 and a diffuser 14, and includes a shelf door 20 openably arranged in the mode of blocking the upper area and the front area of an uppermost product shelf 4a when closing and in the mode of opening the upper area and the front area of the product shelf 4a when opening and passing air diffused from the diffuser 14 along its own inside and delivering it downward through a gap 40 formed between the same and the front end of the product shelf 4a when blocking.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011022022-A (JP)
Title: Apparatus and method for monitoring input power
Inventor: UCHIKAWA TAKESHI
IPC: G01R21/00
Filed: 2009-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To achieve the monitoring of input power of a power source, of which the introduction has been very difficult owing to the requirement of communications between a primary side and a secondary side, by an apparatus capable of being mounted to an existing system additionally afterward without causing problems in safety standards.  <P>SOLUTION: Output power on the secondary side of a power circuit the input power of a power source of which is to be monitored is read. Read output power is converted into input power on the primary side of the power circuit. Converted input power on the primary side is reported. A monitoring apparatus is constituted in such a way as not to have a measuring mechanism on the primary side of the power circuit.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011022537-A (JP)
Title: Lens barrel and imaging device
Inventor: KOBAYASHI FUTOSHI
IPC: G02B7/04
Filed: 2009-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a lens barrel from becoming unusable by avoiding crash of a group of lenses or a group of lens holders in the lens barrel even when an unexpected large force is applied to the group lenses or the group lens holders in the direction opposite to the feeding direction of the lenses or holders.  <P>SOLUTION: Reverse motion of a drive ring 113 is suppressed even when an excessively large force is applied to a group of lens holders 102 in a folding direction opposite to a driving direction of the holders during the lens barrel is driven toward an imaging mode position through a storage displacement region of a cam.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011012942-A (JP)
Title: Laminar flow generator and ventilator using the same
Inventor: OSAWA YOSHIO
IPC: F24F7/00
Filed: 2009-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a laminar flow generator and a ventilator using the same capable of excluding every quantity of harmful gas by composing a laminar flow generating mechanism with a simple structure and without using parts such as an expensive honeycomb plate, and generating a uniform laminar flow.SOLUTION: The ventilator comprises the laminar flow generator 2 including the laminar flow generating mechanism 13 having at least a corrugated punching plate 10, a net material 11, and a grid-like louver 12; a working table 3 positioned below the laminar flow generator 2; and a device machine body 4 interposed between them. In the working table 3, its surface is flat and it has a suction port 5 in the surface, and in the device machine body 4, its lower part is connected to the working table 3, it includes an exhaust port 6 in its upper part, and it is comprised by including an exhauster 7. By guiding and sucking harmful gas floating above the working table 3 into the suction port 5 as it is by a laminar flow 8 flowing vertically downward from the laminar flow generator 2, and carrying out ventilation from the exhaust port 6 of the device machine body 4, the problem to be solved is achieved.
Patent JP-2011027453-A (JP)
Title: Semiconductor test apparatus and semiconductor test method
Inventor: MAKINO YOSHIAKI
IPC: G01R31/26
Filed: 2009-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor test apparatus which can reduce the measurement time of a current test on a semiconductor device, and semiconductor test method.  <P>SOLUTION: The semiconductor test apparatus 1 includes a current detection circuit 11, a current drawing circuit 12, and a determination apparatus 13. The current drawing circuit 12 is connected to the semiconductor device 10 and draws a branched current, which branches off from a measured current, from the measured current passed through the semiconductor device 10 to which a predetermined voltage was applied. The current detection circuit 11 is connected to the semiconductor device 10 and detects a detected current which is obtained by subtracting the branched current passed through the current drawing circuit 12 from the measured current passed through the semiconductor device 10. The determination apparatus 13 performs quality determination on the semiconductor device 10 on the basis of the detected current.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011026986-A (JP)
Title: Lash adjuster
Inventor: MAENO EIJI
IPC: F01L1/22
Filed: 2009-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the wobbling of a nut member with respect to a locker arm, and to improve the reliability of a lash adjuster.  <P>SOLUTION: The lash adjuster 1 is provided with an adjuster screw 19 inserting the nut member 18 into a fit hole 21 vertically penetrating an end of the locker arm 7, making a flange 34 provided at an outer periphery of lower end of the nut member 18 abut against the lower surface of the locker arm 7, and having, at an outer periphery, a male screw 30 screw-engaged with a female screw 29 of an inner periphery of the nut member 18, and a return spring 20 urging the adjuster screw 19. A snap ring groove 37 is formed at an outer periphery of a protruding portion from a top surface of the locker arm 7 of the nut member 18, and the nut member 18 is firmly fixed to the locker arm 7 by sandwiching the locker arm 7 from a vertical direction between snap rings 38, 41 mounted to the snap ring groove 37 and the flange 34 at an outer periphery of a lower end of the nut member 18.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009241254-A (JP)
Title: Gripping-insertion device for object to be inserted, and gripping-inserting method for object to be inserted
Inventor: KOSUGE KAZUHIRO
IPC: B25J17/02
Filed: 2009-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gripping-inserting device for an object to be inserted capable of responding to the objects to be inserted with various sizes and being inserted with sufficient working efficiency in a short time by a simple structure when the object to be inserted is inserted to an insertion hole while aligning an axis.  <P>SOLUTION: The gripping-inserting device 60 for the object to be inserted used for inserting the object to be inserted to the insertion hole while gripping it and aligning the axis has three or more of gripping fingers 65, and these gripping fingers 65 are arranged with a gap in a circumferential direction and are made advanceable/retreatable in a radial direction. The inner side surfaces of the gripping fingers 65 are made to gripping surfaces for gripping the object to be inserted, and on outer side surfaces of the gripping fingers 65, a taper inwardly directed as it advances to a distal end is provided on at least distal end part. The outer side surface of the gripping finger 65 is made contactable with an entrance to the insertion hole, and is provided with an adjusting mechanism for adjusting/correcting a position of the gripping-inserting device 60 for the object to be inserted to a position of the insertion hole.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011031458-A (JP)
Title: Stencil printer and stencil printing method
Inventor: KUROSE TSUTOMU
IPC: B41L13/04
Filed: 2009-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent contamination of a press roller due to ink in a stencil printer.  <P>SOLUTION: The stencil printer includes a printing position input means 117 inputting a moving amount for moving the printing position of an ink image printed on a printing sheet to a desired printing position, when passing ink 46 fed into a plate cylinder 42 through a plate making region 21a formed in a stencil base sheet 21 and printing on the printing sheet 61; a printing position adjusting means 50 or 70, 80 adjusting the relative position of the stencil base sheet to the printing sheet according to the amount of movement inputted by the printing position input means; a sheet size detection means 65 detecting the size of the printing sheet; and a control means 120 performing any one of stopping printing in case of the plate making region exceeding the printing sheet, or warning a user, after adjusting the relative positional relation of the stencil base sheet 21 to the printing sheet by the printing position adjusting means, based on printing position information of the plate making region of the stencil base sheet and the sheet size detection result by the sheet size detection means.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011033794-A (JP)
Title: Image evaluation device, image evaluation method and image forming apparatus
Inventor: AISAKA KEISHIN
IPC: G01B15/00
Filed: 2009-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image evaluation device and an image evaluation device for evaluating an electrostatic latent image formed on a photoreceptor, by measuring time variation of an optical output from a laser source to evaluate the performance and characteristics of a laser light source, and the like.  <P>SOLUTION: An electrostatic latent image formed on the photoreceptor 139 is evaluated. The image evaluation device includes the laser source 131; a drive device for driving the laser source by a predetermined modulation signal to make it emit a laser beam; a scanner for scanning the laser beams from the laser source 131 on the photoreceptor 139 to form the electrostatic latent image on the photoreceptor; and a measurement device for the electrostatic latent image on the photoreceptor 139. The measurement device can measure the variations in the shape of the electrostatic image, between a formation starting time and a formation completion time, and based on the variation in the shape, it evaluates time variation properties of the optical output of the laser source.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011033570-A (JP)
Title: Evaluation method of distortion aberration of optical lens
Inventor: MIZUNO KUNIHIRO
IPC: G01M11/02
Filed: 2009-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an evaluation method facilitating evaluation work of distortion aberration in optical lenses and displaying a reference rectangle for evaluating the distortion aberration in an optimum specification.  <P>SOLUTION: A liquid crystal display panel 20 is disposed so that a screen 22 of the liquid crystal display panel 20 is perpendicular to an optical axis 28 of an optical lens 16 and the position of the screen 22 is a predetermined distance from the optical lens 16. A reference rectangle 26 is displayed on the screen 22 of the liquid crystal display panel 20 and the reference rectangle 26 is shot using an imaging system 14 consisting of the optical lens 16 and a CCD camera 18 to acquire a distortion rectangle 32. The specification of the reference rectangle 26 is adjusted so that the distortion rectangle 32 does not extend beyond a visual field 24 of the CCD camera 18. A reference length H and a distortion length Hd of the reference rectangle 26 are obtained using a digital coordinate of the reference rectangle 26, and a TV distortion of the optical lens is automatically calculated based on these values.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010003700-A (JP)
Title: Positive electrode active material and nonaqueous electrolyte battery
Inventor: RI KOKUKA
IPC: C01B25/45
Filed: 2009-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive electrode active material which achieves high discharge voltage and excellent charge-discharge characteristics without reducing its capacity.  <P>SOLUTION: A method for producing a positive electrode active material containing a compound represented by a general formula Li<SB>x</SB>Mn<SB>y</SB>Fe<SB>1-y</SB>PO<SB>4</SB>, where x and y satisfy 0<x≤2 and 0.5<y<0.95, the positive electrode active material composing a positive electrode 4 of a non-aqueous electrolyte battery 1, includes a mixing step of mixing a plurality of substances containing iron oxalate as synthetic materials of the compound to obtain a precursor, and a calcination step of calcining and reacting the precursor at a temperature of 350 to 790°C.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011036570-A (JP)
Title: Cosmetic container
Inventor: YURI HIROAKI
IPC: A45D33/00
Filed: 2009-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cosmetic container preventing cosmetics filled in an inner plate, from being cracked by a falling impact or the like and firmly bonding and fixing the inner plate into an inner plate storage recess.  <P>SOLUTION: The cosmetic container includes a flexible cushioning material 5 having hollow protrusions (5b, 5d) and interposingly disposed between the inner plate 2 filled with solid cosmetic and the inner plate storage recess 1a of a container body 1. The flexible cushioning material 5 is formed with a body side abutting part A with an upward hollow protrusion 5b shaped to project toward a bottom plate of the inner plate 2 from a lower flat part 5a in contact with the bottom face of the inner plate storage recess 1a, and an inner plate side abutting part B with a downward hollow protrusion 5d shaped to project toward the bottom face of the inner plate storage recess 1a from an upper flat part 5c in contact with the bottom plate of the inner plate 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009283470-A (JP)
Title: Supporting structure for discharge tube, supporting member, discharge tube, base, lighting system, display, and television receiving device
Inventor: TAKADA YOSHIKI
IPC: H01J5/50
Filed: 2009-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To regulate displacement of a discharge tube in an axial direction.  <P>SOLUTION: Discharge tubes 15, each of which includes a ferrule 36 that has a substantially cylindrical shape and outwardly fitted to both end parts of the glass tube 34, are supported by a plurality of pairs of relay connectors 14 (supporting members) provided on the front side of a chassis 13 having a substantially plate-like shape. In a state that a discharge tube 15 is supported by relay connectors 14, stoppers 26 provided on the relay connectors 14 lock the ferrules 36 so that displacement of the discharge tube 15 relative to the relay connectors 14 into an axially direction is regulated.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011046344-A (JP)
Title: Driving operation assisting device for vehicle, driving operation assisting method for vehicle, and automobile
Inventor: SUZUKI HIROSHI
IPC: B60W10/22
Filed: 2009-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To more properly assist a driver in driving operation of a vehicle.  <P>SOLUTION: The driving operation assisting device is provided with: an active type suspension device interposed between a wheel and a body; an obstacle detection means for detecting an obstacle around the vehicle; an obstacle determination means for determining the type of an obstacle detected by the obstacle detection means; a virtual road surface setting means for setting a virtual road surface having an angle of inclination on the basis of the result of the obstacle determination means; a body control means for controlling the active type suspension device in accordance with the angle of inclination of the virtual road surface set by the virtual road surface setting means, and for inclining the body; and a steering reaction control means for controlling a steering reaction in accordance with the degree of approach to the obstacle detected by the obstacle detection means.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011049114-A (JP)
Title: Lithium-ion secondary battery
Inventor: SANO ATSUSHI
IPC: H01M10/0569
Filed: 2009-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium-ion secondary battery which uses a negative electrode active material containing elemental silicon or a silicon-containing alloy and yields a sufficiently high cycle characteristic.  <P>SOLUTION: The lithium-ion secondary battery includes the negative electrode active material, a positive electrode active material, and an electrolytic solution. The negative electrode active material contains elemental silicon or a silicon containing alloy. The electrolytic solution contains a lithium salt and a solvent. The solvent contains a cyclic carbonate, a chain carbonate, a fluoroethylene carbonate represented by formula (1), and 1, 3-propane sultone. In the electrolytic solution, fluoroethylene carbonate has a mass concentration Cf of 0.1 to 3 mass%, 1, 3-propane sultone has a mass concentration Cp of 0.1 to 3 mass%, and Cf>Cp.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010016855-A (JP)
Title: Antenna element, antenna element manufacturing method, communication system, antenna, antenna feed probe, microstrip antenna, dielectric spacer, and dual polarized antenna element
Inventor: BISIULES PETER JOHN
IPC: H01Q7/00
Filed: 2009-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact antenna with a single structure capable of servicing for all required frequency bands.  <P>SOLUTION: The antenna for communicating with a plurality of terrestrial mobile devices includes one or more modules, each including a low frequency ring element, and a high frequency dipole element installed to the low frequency ring element. The element includes a ground plane, and a feed probe directed away from the ground plane and having a coupling part positioned proximate to the ring to enable the feed probe to electromagnetically couple with the ring. A dielectric clip provides a spacer between the feed probe and the ring, and also connects the ring to the ground plane. An antenna element also includes a ring, and one or more feed probes extending from the ring, wherein the ring and feed probe(s) are formed from a unitary piece.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011055242-A (JP)
Title: Picture communication device and method for controlling the same
Inventor: SUGA DAISUKE
IPC: H04N1/00
Filed: 2009-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a picture communication device securing a consistency between communication log information generated during a normal operation and that generated in the interrupting state of power supply to a control unit and a method for controlling the picture communication device.  <P>SOLUTION: The picture communication device controls the communication log information at every communication in a communication unit in a mode supplying the communication unit communicating with an external device with a power and stopping the power supply to the control unit. The communication log information is given peculiar identification information in the communication unit in this case. When the power supply to the control unit is interrupted or when returning to the mode supplying the control unit with the power, the picture communication device is controlled so as to secure the consistency with the log information controlled by the control unit.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011058111-A (JP)
Title: Sock and method for knitting the same
Inventor: KATSUMATA KEN
IPC: D04B1/26
Filed: 2009-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sock continuously fit the user's foot without high oppressive feeling.  <P>SOLUTION: The sock 1 is knitted with circular knitting or weft knitting, wherein a heel part 4 includes: a primary stitch-reduced area D1 positioning at the back part; a primary stitch-increased area I1 positioning at the front part; a secondary stitch-increased area I2 positioning at the back part and a secondary stitch-reduced area D2 positioning at the front part each between the primary stitch-reduced area D1 and the primary stitch-increased area I1; both edges of the secondary stitch-increased area I2; both edges of the primary stitch-reduced area D1; and a gore line formed by connecting both of the edges of the secondary stitch-reduced area D2 with both edges of the primary stitch-increased area I1 respectively. The number of courses forming the secondary stitch-increased area is larger than the number of courses forming the secondary stitch-reduced area.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011043489-A (JP)
Title: Image processing apparatus, program and method for evaluating local wall motion state of cardiac muscle
Inventor: NATSUME TAKAHIRO
IPC: G01T1/161
Filed: 2009-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus, method and program, capable of quantitatively evaluating a state of a local wall motion of cardiac muscle.  <P>SOLUTION: The image processing apparatus includes: an image acquisition unit for acquiring a series of electrocardiogram synchronous cardiac muscle SPEC image sets; a contour extraction unit for extracting the contour of cardiac muscle in each cardiac muscle tomographic image constituting each electrocardiogram synchronous cardiac muscle SPEC image set; a division unit for dividing the cardiac muscle into a plurality of segments by a boundary line drawn radially from a prescribed center point in cardiac muscle toward the contour of cardiac muscle, in each cardiac muscle tomographic image; and a parameter calculation unit for determining a parameter showing the state of the local wall motion of cardiac muscle based on change with time of a distance from the prescribed center point in cardiac muscle to the contour of cardiac muscle, relative to each segment. By adopting such a constitution, various parameters for showing the state of the local wall motion of cardiac muscle can be determined without damaging local information carried essentially by the cardiac muscle SPEC image.  <P>COPYRIGHT: (C)2011,JPO&INPIT