baber/WOPTO huggingface dataset:
Patent JP-2013252696-A (JP)
Title: Recording device and control method for the same
Inventor: NAKAGAWA YOSHIMUNE
IPC: B41J2/175
Filed: 2013-04-08
Abstract: PROBLEM TO BE SOLVED: To prevent ink adhesion or an ink discharge failure caused by ink adhesion due to evaporation of volatile components of ink which occurs when an ink reception part of a recording thead is exposed to air for a long time by replacement of an ink tank.SOLUTION: It is premised that an ink jet recording head for discharging ink to a carriage from a plurality of nozzles and a replaceable ink tank which stores the ink to be supplied to the ink jet recording head are attached. In a state that these are attached, the ink supply part of the ink tank and the ink reception part of the ink jet recording head are brought into pressure contact. With this as a premise, the presence/absence of attachment of the ink tank to the carriage is detected. Then, if it is detected that the ink tank is not attached to the carriage, a sucking means for sucking from the ink jet recording head is operated and controlled to suck out ink from the plurality of the nozzles of the ink jet recording head.
Patent JP-2014207763-A (JP)
Title: Switching power supply
Inventor: KAWAI RYOSUKE
IPC: H02M3/155
Filed: 2013-04-12
Abstract: PROBLEM TO BE SOLVED: To prevent an erroneous overcurrent protection operation by the incorrect detection of an overcurrent if a voltage amplifier having a large delay is used to amplify an overcurrent detection voltage.SOLUTION: A switching power supply includes: a non-isolated DC-DC converter of a synchronous rectification method, including a main switch TR1, a commutation switch TR2, an output choke coil L1, an output smoothing capacitor C1; an overcurrent detector circuit including a voltage amplifier IC2 for amplifying a current detection voltage generated in a series equivalent resistance R1 of the output choke coil L1, and a PWM controller IC2 for reading an overcurrent detection voltage, to thereby perform overcurrent protection operation when the overcurrent detection voltage exceeds an overcurrent determination value; and a forcible synchronization switch TR3 to forcibly switch on/off the output of the voltage amplifier IC2, provided in the overcurrent detection circuit, synchronously with the commutation switch TR2.
Patent JP-2014206846-A (JP)
Title: Production facility
Inventor: ISHIYAMA NAO
IPC: B23P21/00
Filed: 2013-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a production facility capable of coping with a process change easily and quickly.SOLUTION: A production facility 1 comprises: a plurality of separably connected production units 10 (10A to 10E); a guide rail 2 extending in a unit connection direction; and transfer means 3 which moves along the guide rail 2 and is capable of sequentially transferring a workpiece from the production unit 10A to the production unit 10E. Each of the production units 10A to 10E has: a processing section 13 which executes predetermined processing; a control section 14 which electrically controls action of the processing section 13; a rail member 20 which constitutes the guide rail 2; and a workpiece holding section 31, and comprises a slide member 30 which constitutes the transfer means 3. Each of the production units 10A to 10E has: the control section 14; and connectors 15, 15 for electrically connecting control sections 14 of adjacent production units 10.
Patent JP-2014211985-A (JP)
Title: Lighting device
Inventor: NAKAYAMA MASASHI
IPC: F21V31/03
Filed: 2013-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device which securely maintains high waterproof performance over a long period and is inexpensively manufactured.SOLUTION: A lighting device according to one embodiment includes: a device body including a light emitting element; and a decorative frame attached to a lower end of the device body. The decorative frame includes: an annular contact edge part which contacts with the lower end of the device body; an annular drainage conduit provided at the inner side of the contact edge part; and a drain hole for discharging water flowing into the drainage conduit to the exterior of the decorative frame.
Patent JP-2014215632-A (JP)
Title: Data processing device and data processing method
Inventor: TSUBOI HIDEYUKI
IPC: G06K17/00
Filed: 2013-04-22
Abstract: PROBLEM TO BE SOLVED: To achieve a data compression technique that efficiently collects and transfers measuring data while reducing operation of a sensor and minimizing transmission frequency, and adequately grasps the status of a monitoring object.SOLUTION: A data processing method includes control means that performs: first processing that obtains measuring data by operating a measuring sensor in an operation stop state only for a predetermined drive period in response to a trigger signal output when predetermined displacement of an object is detected by a start-up sensor; second processing that totalizes the number of measuring data satisfying a predetermined standard among measuring data obtained during the drive period by the predetermined data collection unit, to store a summary value by the data collection unit as storage data; and third processing that collectively transfers a plurality of stored data by the data collection unit in response to a request signal.
Patent JP-2014213655-A (JP)
Title: Steering column and method of manufacturing the same
Inventor: NAGASAWA MAKOTO
IPC: B22D19/08
Filed: 2013-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a structure capable of securing strength while reducing the thickness of part of a hollow circular tubular steering column 10b.SOLUTION: Drawing is applied to a front end of a cylindrical member 19 made of an iron-based material, so that an inner diameter dimension of a front end face is made smaller than that of a portion of the cylindrical member 19 which is located on the inner diameter side of a portion forming a rear end face of a body portion 18. A portion nearer the front end of the cylindrical member 19 is inserted into an insertion hole 23 opening on an outer face 22 of a mold 21, so as to protrude the portion nearer the front end into the mold 21. Molten light alloy metal is sent to the mold 21 to mold the body portion 18. After taken out from the mold 21, an inner peripheral edge of the front end protruding inwardly in the radial direction of the cylindrical member 19 and a portion on the inner diameter side of the body portion 18 are cut, so that the inner diameter of at least the portion nearer the front end of the cylindrical member 19 is made equal to or larger than that of the body portion 18.
Patent JP-2013179331-A (JP)
Title: Semiconductor device
Inventor: ARAI KOJI
IPC: H01L27/10
Filed: 2013-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device having a memory cell structure in which error is reduced without complicating the circuitry.SOLUTION: An inverter I1 (output is storage terminal Na) by an NMOS transistor N1 and a PMOS transistor P1 and an inverter I2 (output is storage terminal Nb) by an NMOS transistor N2 and a PMOS transistor P2 are cross connected, and NMOS transistors N3 and N4 are further connected, respectively, with the storage terminals Na and Nb. The NMOS transistors N1 and N3 having one electrodes connected with the storage terminal Na are formed separately in P well regions PW0 and PW1, and the NMOS transistors N2 and N4 having one electrodes connected with the storage terminal Nb are formed separately in P well regions PW1 and PW0. The P well regions PW0 and PW1 are formed on the opposite sides while holding an N well region NW therebetween.
Patent JP-2014212751-A (JP)
Title: Plant fertilizer absorption status diagnostic method and application management method using the same
Inventor: YOSHIHARA RIICHI
IPC: A01G7/00
Filed: 2013-04-26
Abstract: PROBLEM TO BE SOLVED: To suppress the amount of NO generated, by suppressing wasted application of nitrogen components, through application of nitrogen components according to the status of absorption of nitrogen components by plants.SOLUTION: The method includes the steps of: continuously monitoring the amount of NO generated from plant cultivation beds after application of nitrogen components; with the monitoring result as an index, diagnosing the status of absorption of nitrogen components by plants in real time; and controlling the amount of nitrogen components to be applied on the basis of the diagnosis result.
Patent JP-2014219304-A (JP)
Title: Pressure gauge
Inventor: SUZUKI YUSHIN
IPC: G01L7/04
Filed: 2013-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a Bourdon tube pressure gauge capable of maintaining a smooth operation by eliminating wear between a rotary piece and a pointer shaft due to transmission of rotation of the rotary piece to the pointer shaft.SOLUTION: A permanent magnet integrally formed by adhesion and the like is faced to a rotary piece and a pointer part, which constitute a pressure display conversion mechanism, for allowing transmission of rotation at a predetermined gap. This pressure gauge mechanism transmits the rotation through an air gap. Thus, pressure display can be performed accurately without receiving influences of microvibration of a Bourdon tube even when the Bourdon tube deflects in response to pressure at the time of changes of the pressure applied to the Bourdon tube.
Patent JP-2014219066-A (JP)
Title: Composite container, composite container manufacturing method, and composite container manufacturing system
Inventor: MINODA AI
IPC: F17C1/06
Filed: 2013-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a composite container capable of improving strength, a manufacturing method, and a manufacturing system.SOLUTION: A surface treatment layer 20 for securing smoothness of outer peripheries 32a, 31a is formed on at least one of the outer peripheries 32a, 31a of a helical layer 32 and a hoop layer 31. The surface treatment layer 20 is formed on the outer periphery 32a of the helical layer 32, and a size T1 of a step of the outer periphery 32a is reduced. Therefore, surface waviness or looseness of the hoop layer 31 formed on the outer periphery 32a is reduced. Or, the surface treatment layer 20 is formed on the outer periphery 31a of the hoop layer 31, and a size T2 of a step of the outer periphery 31a is reduced. Therefore, the size T1 of a step of the helical layer 32 formed on the outer periphery 31a can be restrained from being further enlarged. Thus, the surface waviness or looseness of the hoop layer formed on the helical layer 32 can be restrained.
Patent JP-2014220720-A (JP)
Title: Electronic apparatus, information processing method, and program
Inventor: SUZUKI TAKAHIRO
IPC: H04N5/74
Filed: 2013-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus for achieving an instruction which is an instruction for indicating the arbitrary position of an image projected from a projector and is integral with the operation of an operator indicating the position and has high visibility and to provide an information processing method and a program.SOLUTION: The electronic apparatus can be connected to the projector projecting projection information onto a projection surface, to create a projection image and a camera photographing the projection image. The electronic apparatus includes object detection means and processing means. The object detection means detects an object between the projector and the projection surface, based on the projection information and photographing information from the camera. The processing means performs object emphasis processing for at least one of the projection information and the photographing information.
Patent JP-2014200785-A (JP)
Title: Article classifier, article classification method and optical element manufacturing device
Inventor: ENDO HIROYASU
IPC: B07B1/46
Filed: 2013-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an article classifier, an article classification method and an optical element manufacturing device for classifying an article of a different characteristic.SOLUTION: The article classifier, the article classification method and the optical element manufacturing device, comprise an inclined face (1) having a predetermined angle (θ) to a horizontal plane, and distribute a plurality of through-holes (K) on the inclined face, and classify a first article, a second article and a third article, in which rolling resistance and/or frictional force between the first article and the inclined face are larger than rolling resistance and/or frictional force between the second article and the inclined face, and the third article can be discharged outside the inclined face via the through-holes.
Patent JP-2014222320-A (JP)
Title: Microscope system, determination method of lamination area, and program
Inventor: FURUHATA TSUYOSHI
IPC: G02B21/00
Filed: 2013-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a technology to reduce the time to create lamination images.SOLUTION: A microscope system 1 is for laminating a plurality of element images to create a lamination image, and includes: an image acquisition unit that acquires images of a sample 106; an X-Y stage 114 that moves the field of view of the image acquisition unit relative to the sample 106; a recommended area determination unit that determines a recommended area, according to instructions from a user, from the entire area that is the area of the sample 106 where the field of view of the image acquisition unit can be moved by the X-Y stage 114; an element area determination unit that determines, as a plurality of element areas, a plurality of areas respectively arranged in a lattice shape in the recommended area determined by the recommended area determination unit so as to fill the recommended area, each having the size of the field of view of the image acquisition unit, and overlapping with at least a part of the recommended area; and a display device 120 that displays a live image and the position of an area corresponding to the current field of view of the image acquisition unit in the entire area.
Patent JP-2014124075-A (JP)
Title: Back electromotive force detection circuit and motor driving control apparatus using the same
Inventor: PAEK HYUN
IPC: H02P6/06
Filed: 2013-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a back electromotive force detection circuit and a motor driving control apparatus using the same.SOLUTION: A back electromotive force detection circuit includes a duty determining unit and a delay compensation unit. The duty determining unit outputs a discrete level according to a duty of a driving control signal of a motor. The delay compensation unit performs delay compensation differently on each discrete level to compensate for a delay in back electromotive force of the motor regardless of a variation in a duty of the driving control signal.
Patent JP-2013174360-A (JP)
Title: Radial sliding seal element for metering device and metering device having such radial sliding seal element
Inventor: LECKEBUSCH KLAUS
IPC: F16J15/16
Filed: 2013-05-27
Abstract: PROBLEM TO BE SOLVED: To achieve a radial sliding seal sub-assembly that exerts pretension on a sealing surface using a uniform pretension force.SOLUTION: A metering device includes a piston-cylinder instrument and a sliding seal sub-assembly (10) that seals a clearance between a cylinder (142) wall and a piston rod (28) wall. The assembly includes a sealing element (12) and a pretension element (14). The former includes a sealing section (16), and a sealing surface (18) facing in a first radial direction is formed thereon for sealing, and sliding contact in an axial direction with a working surface (144), and a pretension surface (20) facing a second radial direction is formed thereon for engagement with the element (14) for transmission of the pretension force. The metering device includes a plurality of elements (14) in the same shape arranged in an axial direction, and respective elements (14) includes a spring carrier (26) and a plurality of separately formed radial spring segments (22) supported thereon.
Patent JP-2014229872-A (JP)
Title: Nitride semiconductor epitaxial wafer
Inventor: FUJISHIGE YOSUKE
IPC: H01L29/778
Filed: 2013-05-27
Abstract: PROBLEM TO BE SOLVED: To inhibit breaking resulting from frailty of a Si substrate during a manufacturing process of an electronic device.SOLUTION: A nitride semiconductor epitaxial wafer comprises: a Si single crystal substrate (1); an initial growth layer (2) which is formed on a surface of the Si single crystal substrate (1) and composed of a nitride semiconductor; and a plurality of nitride semiconductor layers (3-7) formed on the initial growth layer (2). An oxygen concentration of the Si single crystal substrate (1) is not lower than 2.0×10cmand not higher than 1.3×10cm, and a carbon concentration of a rear face side of the Si single crystal substrate (1) is not lower than 1.0×10cmand not higher than 3.7×10cm. As described above, hardness of the Si single crystal substrate (1) is made to be intended hardness for inhibiting warpage of an epitaxial wafer. With this, oxygen precipitation by ammonia on the rear face side of the Si single crystal substrate (1) is inhibited in growth time of the nitride semiconductor layers (3-7), thereby improving frailty of the Si single crystal substrate (1).
Patent JP-2013179085-A (JP)
Title: Reflector, light source device, and projector
Inventor: ARIGA SUSUMU
IPC: F21Y101/00
Filed: 2013-05-28
Abstract: PROBLEM TO BE SOLVED: To provide: a reflector capable of being thin and making light efficiently advance to an irradiated surface; a light source device using the reflector; and a projector.SOLUTION: The reflector 12 used in combination with a light-emitting section 13 for emitting light and arranged in the surrounding of a center axis AX where the light-emitting section is arranged, includes: a curved surface reflection section 16 having approximately the same shape with a rotational curved surface with the center axis AX as a center and reflecting light from the light-emitting section 13; and a first plane deflection section 14 and a second plane deflection section 15 formed on a plane located on a center axis AX side against the rotational curved surface and being a plane deflection section for deflecting the light from the light-emitting section 13 to the front side. Each plane deflection section has a plurality of structures formed on the plane.
Patent JP-2014236089-A (JP)
Title: Semiconductor device manufacturing method and semiconductor device
Inventor: TANAKA SHIGEAKI
IPC: H01L21/3065
Filed: 2013-05-31
Abstract: PROBLEM TO BE SOLVED: To remove damages caused by dry etching in a nitride compound-based semiconductor device such as a GaN-based semiconductor device.SOLUTION: A semiconductor device manufacturing method comprises: (A) a step of forming in a nitride compound-based semiconductor layer by dry etching, a stepped part which has grooves sinking from a bottom face at corners of the bottom face; and (B) a step of depressing the bottom face downward formed in the process (a) by increasing a width of the grooves formed in the process (A) by wet etching.
Patent JP-2014240204-A (JP)
Title: Pneumatic tire
Inventor: NAKAYAMA HIROYUKI
IPC: B60C11/11
Filed: 2013-06-03
Abstract: PROBLEM TO BE SOLVED: To improve performance on an ice road, abrasion resistance and drainage performance with good balance.SOLUTION: A pneumatic tire has one center land part 5, sectioned by a pair of center main grooves 3A on both sides in a tire shaft direction of a tire equator C, provided at a tread part 2. The center land part 5 is provided with a center notch part 15 that extends from the center main grooves 3A to the tire equator C side and terminates in the center land part 5. In the center notch part 15, a length and a depth in the tire circumferential direction of an opening end 15c are 15-25% of one pitch of the center notch part and 55-65% of the groove depth of the center main groove respectively.
Patent JP-2013254493-A (JP)
Title: Display apparatus and method
Inventor: KIM MUN SEOK
IPC: G09G5/14
Filed: 2013-06-06
Abstract: PROBLEM TO BE SOLVED: To facilitate access to various applications and utilization in a display apparatus.SOLUTION: A display apparatus and method are disclosed. The display apparatus includes a display unit, a storage unit for storing an application, an input unit for receiving input of On Timer information for automatically executing an application, and control unit for controlling the display unit so as to automatically execute the application on the basis of the On Timer information and display an application execution screen. Thus, at the time when a user requests at least one application, of prestored plural applications, the display device can automatically execute it.
Patent JP-2014238695-A (JP)
Title: Electronic apparatus and tap operation detection method
Inventor: NAKAGAWA AKIRA
IPC: G06F3/038
Filed: 2013-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus, a tap operation detection method, and the like that appropriately set the detection accuracy of tap operation and consumption power necessary for detection of the tap operation depending on operation information, the reception state of a communication unit, or the like.SOLUTION: An electronic apparatus includes: a setting unit 110 for setting a sampling frequency to detect acceleration at an acceleration sensor 10; a processing unit 120 for determining tap operation on the basis of sensor information from the acceleration sensor 10; an operation information acquisition unit 130 for acquiring operation information from an operation unit 140; and a communication unit 150 for performing communication processing of the information. If the setting unit 110 detected reception of the information by the communication unit 150 or if the acquisition of the operation information by the operation information acquisition unit 130 was detected, the setting unit 110 sets the sampling frequency to a frequency F2 higher than a sampling frequency F1 which is a sampling frequency before the detection.
Patent JP-2014002149-A (JP)
Title: Device and method for detecting metal contaminant in product
Inventor: DERUNGS MAX
IPC: G01V3/10
Filed: 2013-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for detecting a metal contaminant in a product.SOLUTION: A device (1) for detecting a metal contaminant (M) in a product (P) by using a signal (S) received from a metal detector (2) based on a coil includes a calibration module (11) configured to determine a product specialization bow type detection envelope by receiving the signal (S) having a resistance component (R) and a reactive component (X) from the metal detector (2) for one or more samples in the product (P) during a calibration step. The device (1) further includes a detection module (12) configured to compare a vector expression of the signal (S) with the product specialization bow type detection envelope in a coordinate system for the resistance component and the reactive component, and when the vector expression of the signal (S) extends to the outside area of the bow type detection envelope, indicate the presence of the metal contaminant (M) in the product (P).
Patent JP-2015001022-A (JP)
Title: Sintering apparatus, method of manufacturing sintered compact, and target material
Inventor: ADACHI KEN
IPC: B28B3/00
Filed: 2013-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a sintering apparatus for making sputtering material for sputtering film formation, capable of maintaining high productivity and suppressing consumption of a mold, a method of manufacturing a sintered compact, and a target material.SOLUTION: A sintering apparatus includes: a non-transportable section 2 mounted in the atmosphere; a transportable section 3 that has a mold 20 capable of accommodating a material to be processed 10 and is loaded detachably with respect to the non-transportable section 2; and a covering member 4 that envelops the transportable section 3 loaded on the non-transportable section 2 in an airflow-enabled manner and allows the transportable section 3 to be separated from the non-transportable section 2 with the transportable section 3 enveloped in the almost hermetically sealed state.