baber/WOPTO huggingface dataset:
Patent JP-2013144039-A (JP)
Title: Electronic endoscope system, image processor and image processing method
Inventor: YAMAGUCHI HIROSHI
IPC: A61B1/04
Filed: 2012-01-16
Abstract: PROBLEM TO BE SOLVED: To accurately align a plurality of spectral images of different imaging timing by a simple configuration when calculating an oxygen saturation from the plurality of spectral images.SOLUTION: The plurality of spectral images PB1, PB2 and PB3 are acquired from imaging signals of different imaging timing. Since light absorption characteristics of blood hemoglobin and scattering characteristics of living tissue have wavelength dependence, a difference in contrast is generated between each of the spectral images PB1, PB2 and PB3, and the contrast of the spectral image PB2 is low compared to the spectral image PB1. As preprocessing of alignment, contrast adjustment of matching the contrast of the spectral image PB2 with the spectral image PB1 is performed.
Patent JP-2012071189-A (JP)
Title: Game machine
Inventor: SUZUKI TAKAO
IPC: A63F7/02
Filed: 2012-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which hardly impairs designability of a shooting operation unit.SOLUTION: The shooting operation unit 17 includes: a unit base 24 to be a fixture side base part of the shooting operation unit 17; a rotary shaft 25 inserted into the unit base 24 in a rotatable state; and a rotary operation part 26 which is located on the opposite side to a front surface frame 3 side across the unit base 24 and is rotation-operated so as to adjust shooting power of game balls. An end part on the side of the rotary operation part 26 of the rotary shaft 25 is locked with the rotary operation part 26 to rotate the rotary shaft 25 and the rotary operation part 26 together. The rotary operation part 26 includes: an operation base part 51 for locking the rotary shaft 25; and a decoration member 52 for covering and attaching the operation base part 51.
Patent JP-2013146809-A (JP)
Title: Safety cord fitting
Inventor: SAKAMOTO MAKOTO
IPC: A62B35/00
Filed: 2012-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a safety cord fitting 1 capable of hanging one end of a safety cord 4 with the other end connected with tools 6, wherein the safety cord fitting 1 being equipment for preventing fall of the tools 6 is made difficult to be connected with a safety rope 9, thereby preventing such a usage as hanging a hook 91 of the safety rope 9 to the safety cord fitting 1 by intent or negligence and eliminating the need for improving strength of the safety cord fitting 1 to an extent for supporting a human body.SOLUTION: A safety cord fitting includes: an annular ring as a joint connected with a safety belt 5 wrapped around a worker's waist; a hanging part integrally provided with the annular ring and having one end of a safety cord 4 hung therewith; and a cover plate as a cover part for covering the hanging part so as not to be exposed outside, while the annular ring is connected with the safety belt 5.
Patent JP-2013151172-A (JP)
Title: Vehicle
Inventor: NAGAI YASUYUKI
IPC: B60R13/02
Filed: 2012-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle that provides a driver with a clear view and can be designed with high degree of freedom.SOLUTION: A vehicle includes an instrument panel with an upper member 3a, a pillar garnish 5 and a speaker panel 7. The upper member 3a has first and second insertion holes 31, 33. The pillar garnish 5 has an insertion part 5a and an end section 5b. The insertion part 5a is inserted into the first insertion hole 31. The upper member 3a is connected to the pillar garnish 5. The speaker panel 7 is fixed to the upper member 3a via the insertion part 7a inserted into the second insertion hole 33. An end P is formed between the speaker panel 7 and the end section 5b. In the vehicle, the end section 5b of the pillar garnish 5 is located outside the first insertion hole 31 in the vehicle width direction, thereby forming the end P in a position apart from the center of a cabin.
Patent JP-2013152773-A (JP)
Title: Optical disk device, method of controlling objective lens, and program
Inventor: SATO KOICHI
IPC: G11B7/09
Filed: 2012-01-26
Abstract: PROBLEM TO BE SOLVED: To more stably record/reproduce data into/from an optical disk even if the disk has a portion on which focusing cannot be reliably performed due to breakage or the like and to reduce a delay in response to a data recording request or a data reproducing request.SOLUTION: A focal point controlling unit 145 performs control so as to move an objective lens 25 in a direction perpendicular to a recording surface of an optical disk in accordance with the intensity of a reflected laser beam, to thereby match the focal position of the laser beam with the recording surface of the optical disk. Further, a controllable/uncontrollable position determining unit 147 reads, from a numerical data storing unit 179, numerical data obtained by quantifying the degree of focusing to which emitted light coming through the objective lens 25 is focused on the recording surface of the optical disk, and determines whether or not the control by the focal point controlling unit 145 is possible. If the controllable/uncontrollable position determining unit 147 determines that the control by the focal point controlling unit 145 is impossible, a control switching unit 149 causes a control possible position securing unit 148 to perform an operation of locating the objective lens 25 in a range in which the control by the focal point controlling unit 145 is possible.
Patent JP-2012099145-A (JP)
Title: Generic usb drivers
Inventor: FIRDOSH K BHESANIA
IPC: G06F13/10
Filed: 2012-01-27
Abstract: PROBLEM TO BE SOLVED: To provide techniques to provide generic USB drivers.SOLUTION: More particularly, a generic USB device driver architecture is described which enables development through a user-mode USB library that accesses a generic kernel-mode driver. In a described implementation, a method includes loading a kernel-mode generic device driver in response to a plug-in event of a device. A user software component accesses the device by utilizing routines provided by the generic user-mode library (e.g., a dynamic link library (DLL)) that communicates with the generic device driver.
Patent JP-2013153715-A (JP)
Title: Spool for winding fishline, and fishing reel having the spool loaded thereon
Inventor: TSUTSUMI WATARU
IPC: A01K89/015
Filed: 2012-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a fishing reel on which a spool reducing an inertial force due to the lightening of the spool and giving a high efficiency of rotation is loaded.SOLUTION: In a spool used in a fishing reel, a fishline-winding body portion for winding and storing a fishline has a hollow cylindrical shape; a rib portion joined in the inner center of the fishline-winding body portion around the whole circumference in the direction orthogonal to the inner surface of the cylinder has a tapered shape whose thickness is narrowed from a spool shaft-inserting portion for inserting the spool shaft to the fishline-winding body portion; both the ends of the taper surface are connected to the shaft insertion portion and the fishline-winding body portion in curved shapes, respectively; and a plurality of penetrated holes whose opening areas are enlarged from the shaft insertion portion to the fishline-winding portion are equally arranged on the rib from the curved portion on shaft insertion portion side to the curved portion on the fishline-winding body portion.
Patent JP-2013159232-A (JP)
Title: Pneumatic tire
Inventor: MASUI TOMOMI
IPC: B60C5/14
Filed: 2012-02-06
Abstract: PROBLEM TO BE SOLVED: To improve basic characteristics of an inner liner, reduction in weight of a tire, steering stability, and braking stability.SOLUTION: A pneumatic tire includes: an inner liner 9 arranged inside of a tire; a carcass ply 6 adjacent to the inner liner, in which a cord is embedded in a rubber layer. The inner liner is constituted of a polymer laminate including: (a) a first layer IL1 being a polymer composition containing at least one rubber component selected from SIBS, natural rubber, isoprene rubber and Butyl rubber; and (b) a second layer IL2 being a polymer composition containing at least one rubber component selected from either SIS or SIB, natural rubber, isoprene rubber, and Butyl rubber. The second layer is disposed to make contact with the rubber layer of the carcass ply. When the diameter of the cord is D, the distance L from a surface passing through the center of a cross section of the cord to the second layer is 0 or more and (1+D/2)mm or less.
Patent JP-2013162465-A (JP)
Title: Image processing device, image processing method, and image processing program
Inventor: TAKESHITA HIROSHI
IPC: G06T19/00
Filed: 2012-02-08
Abstract: PROBLEM TO BE SOLVED: To improve image quality of an object boundary portion at the time when a 3D image is generated from a 2D image.SOLUTION: A pixel shift part 31 performs pixel shift on an input image on the basis of a depth map. A pixel interpolation part 33 interpolates a lost pixel that occurs due to the pixel shift by the pixel shift part 31. When interpolating the lost pixel, the pixel interpolation part 33 skips interpolation of a pixel whose amount of change in depth value with respect to an adjacent pixel is larger than a set value. When at least one of a target pixel and its peripheral pixels has an amount of change in depth value with respect to an adjacent pixel that is larger than the set value, the pixel interpolation part 33 may allow the target pixel to be lost.
Patent JP-2013160367-A (JP)
Title: Method for manufacturing ceramic rolling element, and rolling support device
Inventor: NAKAI TAKESHI
IPC: F16C19/16
Filed: 2012-02-08
Abstract: PROBLEM TO BE SOLVED: To improve mechanical strength by restraining coarse agglomerates from being intermingled into the internal texture of a ceramic rolling element.SOLUTION: A manufacturing method includes processes for pulverizing zirconia powder which is a starting raw material, and alumina powder respectively; wet-mixing the pulverized zirconia powder and alumina powder at a predetermined mixing ratio to prepare slurry; allowing the slurry to pass through a filter with micron order aperture, and drying the passed portion to prepare raw material powder; molding the raw material powder to obtain a molded ball; sintering the molded ball and performing HIP treatment to manufacture a ball blank; and polishing the surface of the ball blank. A rolling support device includes a ceramic rolling element manufactured by the manufacturing method.
Patent JP-2012206711-A (JP)
Title: Vehicular reaction generating device and stroke simulator for brake device
Inventor: MURAYAMA KAZUAKI
IPC: B60T8/17
Filed: 2012-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a stroke simulator for a brake device for suppressing an unnatural reaction property against the operation amount of a brake during braking operation, resulting from a dogleg-shaped singular point produced in a change-over point where the linear reaction property is changed over with first and second elastic coefficients.SOLUTION: The stroke simulator for the brake device falsely creates the reaction property against the operation amount of a brake pedal by the compression and deformation of a bush 75 due to the pressing force of a piston 67 moved when hydraulic pressure generated by the operation of the brake pedal is transmitted into a cylinder part 66. The first bush 75 having a third elastic coefficient having a smaller range of value than a second elastic coefficient is disposed in parallel to a first return spring 68a. The compression and deformation of the first bush 75 is performed in a second section overlapping a first section where the compression and deformation of the first return spring 68a is dominantly performed.
Patent JP-2012123412-A (JP)
Title: Fisheye lens system and fisheye zoom lens system
Inventor: ITO TAKAYUKI
IPC: G02B15/16
Filed: 2012-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a fisheye lens system and a fisheye zoom lens system for a digital camera, configured in a small size while having a back focus of about the same degree as that of a 35 mm film camera, and having favorably compensated various aberrations including chromatic aberration of magnification.SOLUTION: The fisheye zoom lens system includes in order from an object side, a first lens group of negative power and a second lens group of positive power which are divided at a position of the maximum air interval at a short focal length extremity, and the interval between the first lens group and the second lens group reduces during variation of magnification from the short focal length extremity to a long focal length extremity. In the fisheye zoom lens system, the first lens group has in order from an object side, a first negative meniscus lens convex on the object side, a second negative meniscus lens convex on the object side, and a third negative lens, and satisfies a conditional expression relating to the shaping factor of each of the negative lenses.
Patent JP-2013168278-A (JP)
Title: Terminal connection structure
Inventor: NAKAMURA MASAHISA
IPC: H01R13/04
Filed: 2012-02-15
Abstract: PROBLEM TO BE SOLVED: To provide terminal connection structure capable of effectively suppressing increase of contact resistance resulting from abrasion powder.SOLUTION: In terminal connection structure which includes: a male terminal having a tab part 2; and a female terminal having a contact part 13, in which the tab part 2 and the contact part 13 mutually slide to be brought into contact with each other, first projection walls 2a and first recesses 2b are alternately provided along an inclination direction in a sliding direction on the sliding surface side of the tab part 2, and second projection walls 13a and second recesses 13b are alternately provided along a direction in the inclination direction of the sliding direction and of crossing the first projection walls 2a and the first recesses 2b on the sliding surface side of the contact part 13.
Patent JP-2013172304-A (JP)
Title: Imaging device
Inventor: HASHIMOTO YOSHITAKA
IPC: G03B13/06
Filed: 2012-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized and inexpensive imaging device equipped with an optical finder, and capable of exchanging lenses.SOLUTION: An imaging device has an imaging lens unit 100 equipped with a lens portion through which an optical image passes; and an imaging device body 200 installed with the imaging lens unit, and outputting image data corresponding to the optical image. In the imaging device body, a half mirror 202 is disposed obliquely to an optical axis of the lend portion, reflects the optical image as reflection light, and allows the optical image to pass through as transmission light. An optical finder receives the reflection light to observe the optical image. An imaging element 201 receives the transmission light to obtain the image data corresponding to the optical image. An image processing portion corrects the image data, by using at least a transmission function for regulating the deterioration of the image due to aberration of the half mirror, to make it image data after aberration correction.
Patent JP-2013173237-A (JP)
Title: Polyester film for vapor deposition
Inventor: MATSUMOTO MASAMITSU
IPC: B32B27/36
Filed: 2012-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a packaging film configured to improve adhesion of a polyester film including an antistatic agent, and to prevent reduction in barrier performance after vapor deposition of various types of metal, while ensuring predetermined slip properties.SOLUTION: In a polyester film for vapor deposition, an easily adhesive layer including polyester resin and a melamine compound is formed on one face of base material polyester including 0.05-3 mass% of an antistatic agent. Surface specific resistance on a face opposite the easily adhesive layer is 5×10Ω/sq or less, and a surface dynamic friction coefficient is 0.35 or less.
Patent JP-2013174283-A (JP)
Title: Solid-type needle roller bearing
Inventor: MAKIHARA YOSHIYUKI
IPC: F16C19/26
Filed: 2012-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a solid-type needle roller bearing capable of preventing degradation of durability by suppressing generation of seizing of a contact section of an outer ring and rollers.SOLUTION: In a solid type needle roller bearing 1 including an outer ring 2 having a track surface 2a on its inner periphery, a plurality of rollers 3 disposed along the track surface 2a of the outer ring 2, and a retainer 4 having pocket sections 11 for retaining the rollers 3 at equal intervals in the circumferential direction, the outer ring 2 has first flange sections 5, 6 vertically disposed in the inner diameter direction from the track surface 2a at both ends in the axial direction, the retainer 4 has second flange sections 7, 8 vertically disposed in the outer diameter direction from an outer peripheral face at both ends in the axial direction, the first flange sections 5, 6 and the second flange sections 7, 8 are opposed to each other, the first flange sections 5, 6 opposed to the second flange sections 7, 8 have first taper faces 5a, 6a gradually expanded from an inner side toward an outer side in the axial direction, and the second flange sections 7, 8 has second taper faces 7a, 8a in parallel with the first taper faces 5a, 6a.
Patent JP-2013175139-A (JP)
Title: Input operation determination device and operation determination method therefor, portable operation device, control program, and recording medium
Inventor: KITAMURA NORIO
IPC: G06F3/041
Filed: 2012-02-27
Abstract: PROBLEM TO BE SOLVED: To suppress a processing load with respect to erroneous detection of input operation.SOLUTION: If an end determination unit 32 determines that a contact position on a touch panel 2 is in a predetermined end region on the touch panel 2, a contact time determination unit 33 determines that the duration time of the contact is equal to or more than a prescribed time, and if a distance determination unit 34 determines that the position during the continuance of the contact is in a predetermined distance or less, from the start position of the contact, an operation determination unit 35 determines that the user holds the end of touch panel 2.
Patent JP-2013178302-A (JP)
Title: Optical instrument
Inventor: SAITO NAOKI
IPC: G03B9/06
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To shorten a diaphragm driving time in moving-picture photographing.SOLUTION: A lens micro-computer 206 that controls a diaphragm drive actuator 250 for driving a diaphragm blade 261 forming in the interior of a fixed aperture F1 a diaphragm aperture 262 variable in aperture diameter and configured to adjust a quantity of incident light controls the diaphragm drive actuator such that the speed V2 at which the diaphragm blade moves at least part of a running start section RW is higher than the speed V1 at which the diaphragm blade moves to the interior of the fixed aperture from the position of the aperture diaphragm.
Patent JP-2013177478-A (JP)
Title: Powdery hydrophilic polymer and method of producing the same
Inventor: MITSUI SHOHEI
IPC: C08J3/16
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a powdery hydrophilic polymer obtained by drying a hydrophilic polymer comprising a water-in-oil emulsion, which has a relatively large particle diameter compared to a conventional dry powder process from a water-in-oil emulsion, whose particle diameter does not depend on drying conditions, and which enables easy setting of drying conditions; and to provide a method of producing the powdery hydrophilic polymer.SOLUTION: A powdery hydrophilic polymer is obtained by agglomerating hydrophilic polymer comprising a water-in-oil emulsion in a liquid state by an emulsion breaking process, then granulating the agglomerate, and drying it. A hydrophilic organic solvent is used as an emulsion breaker, and the solvent preferably has a boiling point of 50°C or higher and 200°C or lower. The powdery hydrophilic polymer can be prepared into a powder having an average particle diameter of 0.3 mm to 5 mm by performing grain refining after drying. Since the powder easily floats when the powder is charged into dissolution water and does not adhere to the wall surface of a dissolution tank, the powder is highly convenient for handling.
Patent JP-2013179187-A (JP)
Title: Semiconductor element
Inventor: ARAI MASAKAZU
IPC: H01S5/343
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor element that allows high performance of an optical semiconductor element under high temperatures.SOLUTION: A semiconductor device of the present invention includes: a buffer layer formed on a GaAs substrate; a lattice relaxation layer formed on the buffer layer and having an In composition ranging from 5 to 30%; a lower cladding layer formed on the lattice relaxation layer; a quantum well active layer formed on the lower cladding layer; a carrier stopper layer formed on the quantum well active layer and composed of InAlGaAs; and an upper cladding layer composed of InGaP. The lower cladding layer and the upper cladding layer have a refractive index lower than that of the quantum well active layer. The upper cladding layer is formed so that the carrier stopper layer is sandwiched by the quantum well active layer and the upper cladding layer.
Patent JP-2013178174-A (JP)
Title: Three-dimensional shape measuring apparatus using a plurality of gratings
Inventor: FUJIGAKI MOTOHARU
IPC: G01B11/25
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional shape measuring apparatus capable of expanding a measurement range in a depth direction and highly accurately measuring a three-dimensional shape by using grating patterns having mutually different directions and utilizing a difference in phase periods of grating pattern images imaged by an imaging device in the three-dimensional shape measurement apparatus using a whole-space tabulation method.SOLUTION: The three-dimensional shape measurement apparatus includes: a projector 14 for projecting grating patterns having mutually different directions to a measurement object; a camera 15 for imaging the grating patterns projected to the measurement object; an analyzer 16 for finding out a phase value in each pixel of the imaging device on the basis of the grating pattern images imaged by the imaging device; a wide range table to be referred to in a measurement range with a wide depth corresponding to each pixel; and a narrow range table to be referred to in a measurement range with a narrow depth corresponding to each pixel. While referring to the wide range table and the narrow range table on the basis of a phase of each pixel calculated by the analyzer 16, a three-dimensional shape of the measurement object is measured.
Patent JP-2013182403-A (JP)
Title: Simulation device
Inventor: ABHINAV DHAR
IPC: G06F17/50
Filed: 2012-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a simulation device capable of further accurately reconstructing a free interface, and to provide a simulation method and a simulation program.SOLUTION: The simulation method according to the present invention uses a numerical value calculated by weighing using a unit normal vector (n, n) of an interface of both the x axis and the y axis, as a variable β the value of which is fixed in THINC/WLIC (Tangent of Hyperbola for Interface Capturing/Weighted Line Interface Calculation) method.