baber/WOPTO huggingface dataset:
Patent JP-2012181479-A (JP)
Title: Image forming device
Inventor: YAMAGA HIROKAZU
IPC: G02B26/10
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of accurately detecting a swing angle of a mirror for horizontal scanning without inhibiting drawing of an image.SOLUTION: An image forming device 1 comprises: a light source unit for drawing which emits a laser beam for drawing; an actuator 41 for scanning a laser beam for drawing in a first direction to a projection surface; a galvanomirror for scanning a laser beam for drawing LL scanned by the actuator 41 in a second direction; and detection means for detecting a swing angle of a light reflecting surface of a first direction scanning unit. The detection means has: a light source unit for detection 51 which emits a laser beam for detection LL' toward a first light reflecting surface 418 of the actuator 41 in an optical path different from that of the laser beam for drawing; and a light receiving element 52 for receiving the laser beam for detection LL' reflected by the first light reflecting surface 418 when the first light reflecting surface 418 of the actuator 41 has a predetermined swing angle.
Patent JP-2012184630-A (JP)
Title: Sealing device for door bottom
Inventor: MURATA YASUHISA
IPC: E06B7/21
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a sealing device for a door bottom in which sealing can be performed between a lower surface of a door and a floor surface over all the width direction of the door even in the case where a space between the lower surface of the door in a closed state and the floor surface is small in the center part of the width direction of the door and becomes larger gradually towards both ends.SOLUTION: When closing a door 3, a leaf spring 31 is bent downward by abutting an appearing/disappearing element 34 to a longitudinal frame inner surface of a door frame, and an elastic seal 41 which falls together with a seal frame is brought into contact with a floor surface. Between opposed surfaces of the seal frame and the elastic seal 41, a clearance part 44 is provided which enables only the seal frame to fall down while grounding the elastic seal 41 on the floor surface, and spacers 45 are built in both terminal portions of the clearance part 44, thereby preventing both the terminal portions of the seal frame and the elastic seal 41 from relatively moving.
Patent JP-2012187683-A (JP)
Title: Device and method for correcting thermal displacement
Inventor: AOKI HIROAKI
IPC: B23Q17/00
Filed: 2011-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a device for correcting thermal displacement, which can correct thermal displacement of a workpiece itself more accurately, and to provide a method for correcting thermal displacement.SOLUTION: The device for correcting thermal displacement preliminarily measures thermal displacement directions θ2-θ7 of prescribed points P2-P7 of the workpiece W relative to a reference point P1 of the workpiece W when actually changing a temperature of the workpiece W, and then stores the measured thermal displacement directions θ2-θ7 in a database 32. The device for correcting thermal displacement calculates thermal displacement correcting positions Ob2-Ob7 of the prescribed points P2-P7 of the workpiece W in processing, based on the thermal displacement directions θ2-θ7 of the prescribed points P2-P7 of the workpiece W that are stored in the database 32, the temperature Tw of the workpiece W, and a linear expansion coefficient of the workpiece W. The device for correcting thermal displacement corrects then the relative position of the tool 5 to the reference point P1 of the workpiece W based on the thermal displacement correcting positions Ob2-Ob7 when processing the prescribed points P2-P7 of the workpiece W by the tool 5.
Patent JP-2012047030-A (JP)
Title: Sanitary washing device
Inventor: MATSUMOTO KAN
IPC: E03D9/08
Filed: 2011-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a sanitary washing device capable of inhibiting the passage from being blocked by scale.SOLUTION: The sanitary washing device includes: a nozzle with a discharge port for washing a user's body by splashing water from the discharge port; a passage for guiding water from a water supply source to the discharge port; a electrolytic cell provided in the passage which can generate sterile water; and nozzle washing means for washing or sterilizing the nozzle by the sterile water generated by the electrolytic cell. In the sanitary washing device, a contraction part where passage cross section is decreased compared to the upstream side thereof is formed in the downstream side of the electrolytic cell, and a strainer is provided in the downstream side of the contraction part.
Patent JP-2011223562-A (JP)
Title: Imaging apparatus
Inventor: ENDO HIROSHI
IPC: H04N5/243
Filed: 2011-03-17
Abstract: PROBLEM TO BE SOLVED: To correct a shading characteristic specific to a stereoscopic imaging apparatus that has a single photographing system.SOLUTION: Left and right viewing point images, obtained by photo-electrically converting luminous fluxes passed through sidewise different areas of the photographing optical system are imaged having corresponding shades different from each other. The shade of the left and right viewing point images is a shade (C) that is a combination of a phase difference shade shown in (A) and a lens shade shown in (B). Therefore, the left and right viewing point images are made different from each other in the amount of correction of shade, thereby appropriately correcting the shades for the left and right viewing point images.
Patent JP-2012170815-A (JP)
Title: Biofeedback apparatus
Inventor: SHIGA KAZUMASA
IPC: A61M21/02
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a device which improves the reliability of a biofeedback apparatus by brain waves, so that a biofeedback output may agree with a biofeedback effect, in consideration of some cases that the effect fails to work at all, though the output goes out strongly, in conventional biofeedback systems.SOLUTION: A biofeedback signal is generated only when both of two brain-wave signals obtained by extracting brain waves simultaneously from two different regions and by filtering only specific frequency components exceed a predetermined amplitude and moreover when the phase difference between them is near 0 degree and near 180 degrees.
Patent JP-2012198781-A (JP)
Title: Information processing apparatus, information processing method, and program
Inventor: SATO YOICHIRO
IPC: G06T1/00
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To perform an identification processing of particular objects at high speed.SOLUTION: An information processing apparatus has a conversion part and a calculation part. It is now assumed that a region including a feature point of a particular object included in an image and the periphery of the feature point is a first region; and that, in the case where one pixel included in the first region is regarded as a reference pixel, a region including the reference pixel and peripheral pixels thereof is a second region. Based on comparison results between a feature quantity of the reference pixel and that of each peripheral pixel included in the second region, the conversion part converts feature quantities of the peripheral pixels individually for each pixel included in the second region. The calculation part performs operations for the values of each pixel included in the second region obtained by conversion for each reference pixel, for each position of the pixels in the second region, and thereby, a feature quantity is calculated which is used for identification processing for identifying a particular object.
Patent JP-2012205041-A (JP)
Title: Interface circuit
Inventor: OKAMOTO TOMONORI
IPC: H03K19/0175
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an interface circuit that ensures a duty by removing a common noise component superimposed on an intermediate level input while enabling an increased data transfer rate.SOLUTION: The interface circuit includes a first resistance group R1-R3, a second resistance group R1-R3 and a first comparison circuit 1. The first resistance group R1-R3 includes a plurality of resistances connected between a power supply and a ground, and is supplied with an input signal DQS at a node N11 of the plurality of resistances. The second resistance group R1-R3 includes a plurality of resistances connected between the power supply and the ground, and is supplied with an inverted input signal DQSB at a node N21 of the plurality of resistances. The first comparison circuit 1 has one input connected to a node N12 of the plurality of resistances of the first resistance group R1-R3, and the other input connected to a node N22 of the plurality of resistances of the second resistance group R1-R3.
Patent JP-2012204740-A (JP)
Title: Nitride-based semiconductor device and method of manufacturing the same
Inventor: NIIYAMA YUUKI
IPC: H01L29/861
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a nitride-based semiconductor device having high current capability and high breakdown voltage.SOLUTION: A nitride-based semiconductor device 100 comprises: a substrate 10; an electron transit layer 30 that is formed above the substrate 10; an electron supply layer 40 that is formed on the electron transit layer 30 and has different band-gap energy from the electron transit layer 30; a drain electrode 80 that is formed on the electron supply layer 40; a gate electrode 70 that controls the current flowing through the drain electrode 80; and a source electrode 90 that is formed on the opposite side of the drain electrode 80 with the gate electrode 70 interposed therebetween. A plurality of low concentration regions 32, which have a lower concentration of a two-dimensional electron gas than the other regions, are formed spaced apart from one another in a surface of the electron transit layer 30 between the gate electrode 70 and the drain electrode 80.
Patent JP-2012203327-A (JP)
Title: Optical fiber and manufacturing method thereof
Inventor: TAKADA TAKASHI
IPC: G02B6/00
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber that, having capability of easy manufacture, enables transmitting of light over a long distance and leaking of light through an arbitrary-shaped part, and a manufacturing method thereof.SOLUTION: In an optical fiber 11, light which is made incident on a core 12 from an end part thereof is made to be emitted from a lateral surface thereof. The optical fiber 11 includes: a core 12 made of quartz glass; a cladding 13, formed on the outer periphery of the core 12, made of a curing composition containing a fluorine-based ultraviolet-curing resin; and a scattering layer 14 containing a scatterer, which is applied on the outer periphery of the core 12 using an inkjet method and interposed between the core 12 and the cladding 13.
Patent JP-2012209656-A (JP)
Title: Infrared detector
Inventor: NAKAMURA YUICHI
IPC: H04N5/225
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain an infrared detector for improving resolution of an image obtained by an infrared sensor.SOLUTION: An infrared detector comprises: an infrared sensor capable of imaging simultaneously or in a short time plural infrared images each of which having a different band and is deviated by an amount of one several-th of a pixel; an interband characteristics matching processor for adjusting and outputting image characteristics of the plural input infrared images each of which having the different band so that the image characteristics match; a super resolution processor for performing super-resolution processing to the plural input infrared images having different bands whose image characteristics are matched so as to generate an infrared image whose resolution is improved.
Patent JP-2012207954-A (JP)
Title: Substrate for multiple analysis, manufacturing method thereof, and analytical method
Inventor: NIITOME YASURO
IPC: G01N27/62
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a substrate for multiple analyses carrying an analytical sample and performing a spectroscopic analysis and a mass spectrometric analysis of a target substance in the analytical sample.SOLUTION: The substrate for multiple analyses includes: a conductive transparent substrate surface-treated by a first water-soluble molecule; a metal nanorod complex that is covered with a second water-soluble molecule having an interaction necessary for binding with the first water-soluble molecule and fixed onto the conductive transparent substrate by the interaction between the first water-soluble molecule and the second water-soluble molecule; and a surface modifier that is retained by the metal nanorod complex and accelerates ionization of the target substance. The manufacturing method of the substrate for multiple analyses, and an analytical method using the substrate for the multiple analyses are provided.
Patent JP-2012210040-A (JP)
Title: Embedded magnet type motor
Inventor: TSUCHIDA KAZUNORI
IPC: H02K1/22
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an embedded magnet type motor which improves demagnetization resistance of a magnet, and achieves high torque and high output.SOLUTION: An embedded magnet type motor includes: a rotor core formed by laminating a predetermined number of magnetic steel sheets having a predetermined shape; a plurality of magnet insertion holes which are disposed along an outer peripheral edge of the rotor core, and have an outer peripheral thin part having a predetermined radial dimension formed between the outer peripheral side of both ends of the magnet insertion holes and an outer peripheral edge of the rotor core; permanent magnets respectively inserted into approximately middle parts of the magnet insertion holes; and projections for suppressing demagnetization which are disposed in a space of the both ends of the magnet insertion holes configured not to insert the permanent magnets, and are protruded from the outer peripheral side or inner peripheral side of the magnetic insertion holes while being spaced away from the permanent magnets by a predetermined distance. A minimum distance between the projections for suppressing demagnetization and the magnet insertion holes is smaller than a radial width of the magnet insertion holes.
Patent JP-2012205848-A (JP)
Title: Nurse call slave unit
Inventor: YAMAMOTO MIKA
IPC: A61G12/00
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent a fence or mattress of a bed from easily interfering with a casing approximately in the shape of a right prism, and to turn letters printed on a button in a right direction whether the casing is suspended or held by a patient lying on the bed.SOLUTION: If a switch 4 is operated when a hanging part 3 provided in the casing 1 is moved to a side surface on the longitudinal side, the button of an operation part 5 is rotated so that the upper side of the letters on the button is in the same direction as the position of the hanging part 3 of the casing 1. As a result, the fence or mattress of the bed can be made to hardly interfere with the casing 1 approximately in the shape of a right prism. Further, as the button is rotated so that the upper side of the letters on the button of the operation part 5 matches the position of the hanging part 3 of the casing by operating the switch 4 with the hanging part 3 moved to the side surface of the casing 1 on the longitudinal side, the letters on the button constituting the operation part 5 can be turned in the right direction whether the casing 1 is hung on a wall surface or held by the patient.
Patent JP-2012211372-A (JP)
Title: Method for manufacturing stainless steel
Inventor: SUGIURA MASAYUKI
IPC: C21C5/28
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing stainless steel, which is capable of reducing the amount of slag to be disposed.SOLUTION: This method for manufacturing the stainless steel comprises: a step of dissolving stainless steel raw material in an electric furnace 1 to produce molten iron 2; a step of decarbonizing the molten iron 2 in a revolving furnace 4 to produce stainless raw molten steel 2a; a step of adding calcium carbonate 11 and solidifying the slag 10 without the addition of a reducing agent to the slag 10 generated in the stainless raw molten steel 2a in the decarbonizing treatment; a step of separating the solidified slag 10; and a step of returning the separated slag 10 to the electric furnace 1.
Patent JP-2012212808-A (JP)
Title: Manufacturing method of rear earth sintered magnet
Inventor: FUJIWARA ATSUSHI
IPC: H01F1/08
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a rare earth sintered magnet in which magnetic characteristic thereof can be improved.SOLUTION: A manufacturing method of a rare earth sintered magnet, the rare earth sintered magnet including a main phase having RTB compounds (where R represents one or more rare earth elements, T represents one or more transition metal elements including Fe, or Fe and Co, and B represents B, or B and C) and a grain-boundary phase having a larger amount of R than the RTB compound, comprises: an adhesion process of heavy rare earth compounds in which a rare earth compound contained solution including the heavy rare earth compounds is adhered onto a surface of the rare earth sintered magnet body including a composition of a RTB phase; and a heat treatment process for heat treating the rare earth sintered magnet body on which the heavy rare earth compounds are adhered. A squareness ratio Hk/HcJ of the heat treated rare earth sintered magnet body becomes 0.8 or more and less than 1.0 compared to a squareness ratio Hk/HcJ of the heat treated rare earth sintered magnet body obtained in a sintering condition in which the squareness ratio becomes the largest after the heat treatment.
Patent JP-2012216031-A (JP)
Title: Object detection device
Inventor: KURIBAYASHI HIDENORI
IPC: H04N5/238
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To improve detection accuracy of a motion operation by a user.SOLUTION: An object detection device comprises: an image capturing unit that performs sequential image capturing at a predetermined frame rate to acquire captured images; an illumination unit that emits illumination light in image capturing by the image capturing unit; and a control unit that carries out switching control so that the illumination unit selectively emits light at first light intensity and second light intensity lower than the first light intensity.
Patent JP-2012217049-A (JP)
Title: Program, information communication device, and system
Inventor: KIMURA MASATOSHI
IPC: H04M1/00
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To make it possible to simply cooperate with a plurality of devices.SOLUTION: A cooperation unit 32 of a mobile phone 3 operates to establish connection with only one PC 2 selected by a user in a state in which cooperation with a plurality of PCs 2 is possible, and the selected one PC 2 operates to confirm that the device information of the mobile phone 3 is registered with its own device and to establish the connection. After the connection has been established in this manner, device cooperation processing is performed between the mobile phone 3 and the one PC 2.
Patent JP-2012103669-A (JP)
Title: Spectacle lens, spectacles, and manufacturing method of spectacle lens
Inventor: KATO KAZUHISA
IPC: G02C7/02
Filed: 2011-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a spectacle lens with improved visibility.SOLUTION: A spectacle lens 10 includes a pair of lenses 10L and 10R for a left eye and a right eye. Refractive power of one of the pair of lenses 10L and 10R is at a positive side with respect to refractive power of the other lens, and average surface refractive power (base curve) at an object side of one lens is smaller than average surface refractive power (base curve) at the object side of the other lens. Typical refractive power (diopter) is principal meridian refractive power along one principal meridian of a lens, and a typical base curve is a base curve in a direction along one principal meridian.
Patent JP-2012220413-A (JP)
Title: Method of measuring water content of snow and water content measuring instrument
Inventor: YUKINO AKIHIRO
IPC: G01W1/14
Filed: 2011-04-12
Abstract: PROBLEM TO BE SOLVED: To reduce the costs required for measurement the water content of snow and to reduce time and efforts for the measurement relative to the prior arts.SOLUTION: A method of measuring the water content of snow includes a step (S1) of storing a snow sample in a snow sampling container and measuring a weight Ws [g] of the snow sample, a step (S2) of injecting water at 0°C through a water level observing pipe into the snow sampling container and observing a water level inside the water level observing pipe, a step (S3) of observing a water level inside the water level observing pipe in a state in which the stored snow sample in the snow sampling container is melted into water, a step (S4) of determining a volume Vi [cm] for a component of the reduced water level in the water level observing pipe, a step of calculating a weight Wi [g] for an ice component of the snow sample according to Wi=ρ/(1-ρ)×Vi (where ρrepresents a density [g/cm] of ice), and a step of determining a water content ξ [%] of the snow sample according to ξ=(Ws-Wi)/Ws×100.
Patent JP-2012220473-A (JP)
Title: Three-dimensional shape measurement device and robot system
Inventor: ICHIMARU YUJI
IPC: B25J19/04
Filed: 2011-04-14
Abstract: PROBLEM TO BE SOLVED: To speed up a measurement process of a three-dimensional shape.SOLUTION: A three-dimensional shape measurement device comprises: an irradiation section which irradiates a measurement object with slit light by shifting an irradiation position; an imaging section which sequentially takes images of the measurement object irradiated with the slit light; a position detection section which detects a position of the slit light in an image by scanning the same taken by the imaging section; and a scanning region determination section which determines a scanning region in the image of a scan objet in accordance with the irradiation position of the slit light in the image taken by the imaging section before the same takes the image of the scan object for the position detection section.
Patent JP-2012223426-A (JP)
Title: Balloon catheter
Inventor: SUGIURA HISASHI
IPC: A61M25/10
Filed: 2011-04-21
Abstract: PROBLEM TO BE SOLVED: To improve flexibility of a distal end part of a balloon, while improving stability in supporting the balloon.SOLUTION: A balloon catheter 10 includes an outside tube 15 and an inside tube 16. The inside tube 16 is provided to extend farther to the distal side than the outside tube 15. The balloon 13 is provided to cover the extended region from the outside. The inside tube 16 has an inside intermediate tube 33 and an inside distal tube 34 which is formed to have lower rigidity than the inside intermediate tube 33. A joining spot between the inside intermediate tube 33 and the inside distal tube 34 is located farther to the distal side than a distal side leg region 13e of the balloon 13.