baber/WOPTO huggingface dataset:
Patent JP-2012225700-A (JP)
Title: Shape measuring device
Inventor: NEMOTO KENTARO
IPC: G01B11/24
Filed: 2011-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a shape measuring device including a probe whose measurement range and measurement accuracy are adjustable/changeable.SOLUTION: A shape measuring device includes: a light irradiation part which irradiates a workpiece with linear light; an imaging device 32 which captures reflected light from the workpiece of light delivered from the light irradiation part; and an imaging lens 31 which forms an image of the reflected light from the workpiece on the imaging surface of the imaging device 32, in which a light irradiation surface of the light irradiation part, a principal plane including a principal point of the imaging lens 31, and an imaging surface of the imaging device 32 satisfy Scheimpflug's condition. The shape measuring device includes a control part 10 which divides the imaging surface of the imaging device 32 into a plurality of areas (S1 to S3) and selects an area to be used for measurement as an image acquisition area from the plurality of areas corresponding to measurement accuracy and/or a size of a measurement area.
Patent JP-2012226945-A (JP)
Title: Illumination device and illumination system
Inventor: NAGASHIMA MITSUNORI
IPC: H05B37/02
Filed: 2011-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an illumination device and an illumination system that enable useful control.SOLUTION: The illumination device controls a lighting state of a light emitting section according to a state of a human motion detected by a human sensor at the time of receiving a control signal from a remote control or another external illumination device to maintain such controlled state until receiving another control signal. If the illumination device is within an infrared communication area of a remote control lighting signal and a human motion is sensed, the illumination device turns on a normal light, and turns on a weak light if a human motion is not sensed. Even outside the remote control communication area, if another external illumination device within the remote control area turns on a light, the illumination device receives a transferred control signal, and then turns out a light. The lighting state is transmitted to other external illumination devices so as to associate the lighting devices outside the remote control area. If it is possible to control the illumination device using one of a plurality of control modes, the mode usage situation is transmitted to the other external illumination devices so as to avoid confusion in using the modes among the plurality of illumination devices.
Patent JP-2012224232-A (JP)
Title: Device and method for supporting running of vehicle
Inventor: INOUE HISAZUMI
IPC: B60W30/18
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle run support device that can support push walking when a driver is getting off and pushes the vehicle and walks, and a vehicle run support method.SOLUTION: The control device of the motorcycle vehicle performs the support control to transmit the driving force to the driving wheel, based on the engine speed NE of an onboard engine when the movement start is detected (a third timing t3) with the determination result maintained after a first timing t1 determined that the driver is getting off while stopping the motorcycle vehicle.
Patent JP-2011223589-A (JP)
Title: System capable of adjusting clock phase of ad converter
Inventor: MARK FRANCIS RUMREICH
IPC: H03M1/08
Filed: 2011-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an analog/digital converter with improved performance when clock noise interference is present.SOLUTION: The system comprises a clock phase shifter 85 that is controlled so that a converter can operate at the optimum sampling time interval with respect to interference noise. The phase shifter comprises a device to generate multiple sampling clock phases and a multiplexer 82 that is connected to multiple phase inputs to select the optimum clock phase, and operates the analog/digital converter by selecting one of the optimum clock phase.
Patent JP-2012228832-A (JP)
Title: Ink droplet size replacement device, ink droplet size replacement method, program and image forming apparatus
Inventor: NAKAI AKIMASA
IPC: B41J2/01
Filed: 2011-04-27
Abstract: PROBLEM TO BE SOLVED: To prevent nozzle contamination or mixture of respective inks, even if two color inks are ejected by one head.SOLUTION: An ink droplet size replacement device includes: a plurality of ink ejection units that is provided in the head for printing at least two colors and ejects inks corresponding to respective colors; and an ink droplet size replacement unit that replaces an ink droplet size of the ink ejection unit for ejecting ink of any color, out of the plurality of adjacent ink ejection units according to the size of the ink droplets having different colors, which are each ejected from the plurality of adjacent ink ejection units.
Patent JP-2012230854-A (JP)
Title: Electronic apparatus
Inventor: HIRAI SHINICHI
IPC: H01R43/00
Filed: 2011-04-27
Abstract: PROBLEM TO BE SOLVED: To electrically cut a whisker occurrence place from an input/output section of a DC signal with a simple circuit structure while a high voltage sufficient for burning off a whisker which occurs in a transmission line of the signal is applied to the whisker occurrence place.SOLUTION: The electronic apparatus includes the line L transmitting the DC signal which a signal output section 200 outputs to a signal reception section 300 and having a possibility of being short-circuited by the whisker between the line and a nearby metal. The electronic apparatus includes a high voltage generation circuit 30 applying a high voltage (negative voltage) having polarity reverse to a driving voltage of the electronic apparatus to a connection point A with the line L; a diode 11 inserted between the connection point A and the signal output section 200 by turning an anode to the connection point A while a cathode is turned to the signal output section 200; and a diode 21 inserted between the connection point A and the signal reception section 300 by turning the anode to the signal reception section 300 while turning the cathode to the connection point A.
Patent JP-2012235556-A (JP)
Title: Motor controller
Inventor: MASUGAMI HIROKAZU
IPC: H02P27/08
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a motor controller with a stable control operation without deteriorating responsiveness and followability even if a voltage command value is restricted.SOLUTION: The motor controller includes: a PI control section for operating a PI operation value; a decoupling control amount operating section for operating a decoupling control amount for decoupling control of the motor; an addition section for adding the PI operation value operated by the PI control means and the decoupling control amount operated by the decoupling control amount operating section; a limiter for limiting an addition result of the addition section and outputting the limited control amount as a motor voltage command value; and a gain operation section for operating a voltage command value gain from the motor voltage command value and the PI operation value operated by the PI control section. A compensation amount for current compensation control is multiplied by the voltage command value gain operated by the gain operation section, and the current command value of the motor is operated.
Patent JP-2012237795-A (JP)
Title: Optical scanner and image forming apparatus
Inventor: SHIMIZU TAKESHI
IPC: G02B26/10
Filed: 2011-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner, even when a maximal deflection angle of a movable plate for reflecting light is changed, capable of retaining a detection accuracy of the maximal deflection angle.SOLUTION: An optical scanner 1 includes: a movable plate 311a that is constituted of a plate-like body, includes a light reflection part 311e provided on one surface and reflecting display light LL", turns about a rotational central axis J1 and can vary a measure of the maximal deflection angle; and turning detecting means 2 for detecting that the movable plate 311a rotationally turns at the maximal deflection angle. The turning detection means 2 includes: a light source 21 for applying laser light SS to the light reflection part 311e; a light receiving part 22 for receiving the reflected light formed by reflecting the laser light SS from the light source 21, on the light reflection part 311e; and a displacement drive part for changing the position of the light source 21 according to the maximal deflection angle of the movable plate 311a.
Patent JP-2012237351-A (JP)
Title: Synthetic resin pipe fitting
Inventor: INOSAKA DAISUKE
IPC: F16L47/00
Filed: 2011-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a synthetic resin pipe fitting in which less amount of a resin is used, and which is capable of reducing stress applied to the branching direction side of a branching part or the inner corner side of a bent part of a fitting even with the connecting pipe fitted and connected, and excellent in durability.SOLUTION: A first stopper stepped part 12 provided at the depth side of a first socket 11 of a synthetic resin tees (A) is constituted to satisfy t<T and H1<H2, where, t is the thickness of the branching direction of a branch part 2, T is the thickness of the side facing the thickness t part sandwiching the pipe axis of the first socket 11, H1 is the level difference between the inner circumferential surface of the first stopper stepped part 12 at the thickness t side and the inner circumferential surface of the first socket 11, and H2 is the level difference between the inner circumferential surface of the first stopper stepped part 12 at the thickness T side and the inner circumferential surface of the first socket 11.
Patent JP-2012238733-A (JP)
Title: Anisotropic thermally-conductive element and manufacturing method thereof
Inventor: TAKEUMA KATSUHIRO
IPC: H01L23/36
Filed: 2011-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an easily-manufacturable anisotropic thermally-conductive element capable of efficiently conducting heat from a heat source and enhancing an intensity of a joint part between a structure, in which a graphene sheet is laminated, and a different member.SOLUTION: A graphite complex 11 is composed of a plate-like graphite structure 20 and copper plates 24, 25 bonded to both plane surfaces of the structure 20. In the structure 20, a thickness in a direction crossing a lamination direction is thinly formed. The copper plates 24, 25 are pressurized from the respective outside of the copper plates 24, 25 with an insert material 35 containing titanium inserted between the copper plates 24, 25 and the structure 20. Then the copper plates 24, 25 are pressurized, heated, and bonded under a vacuum environment and a prescribed temperature environment.
Patent JP-2012237665-A (JP)
Title: Battery state estimation device
Inventor: KIMURA MASARU
IPC: B60L3/00
Filed: 2011-05-12
Abstract: PROBLEM TO BE SOLVED: To improve estimation accuracy of battery residual capacity by improving estimation accuracy of open-circuit voltage (OCV) of the battery.SOLUTION: A control circuit 100 of a vehicle having a battery includes an OCV estimation part 140, a K adjustment part 150 and a Sv estimation part 170. The OCV estimation part 140 estimates an open-circuit voltage OCV of the battery on the basis of a closed circuit voltage CCV of the battery (a value detected by a voltage sensor) during driving. The K adjustment part 150 calculates a change amount ΔSv of the battery residual capacity by using OCV estimated by the OCV estimation part 140, calculates a maximum change amount ΔSimax and a minimum change amount ΔSimin of the battery residual capacity by integrating the detection values of the battery current and adjusts a gain K to be used for OCV estimation performed by the OCV estimation part 140 so that the relation will be ΔSimin<ΔSv<ΔSimax during driving. The Sv estimation part 170 calculates the battery residual capacity Sv by using OCV estimated by the OCV estimation part 140.
Patent JP-2012182968-A (JP)
Title: Power factor improvement circuit and control circuit therefor, and electronic apparatus using them
Inventor: NATE SATOSHI
IPC: H02M3/155
Filed: 2011-05-16
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that the maximum power of a PFC circuit increases as the input power increases.SOLUTION: A first error amplifier circuit 18 generates a second voltage V2 by amplifying the error between a first detection voltage Vcorresponding to the output voltage Vof a DC/DC converter and a predetermined reference voltage V. A voltage level determination circuit 15 generates a third voltage V3 taking a discrete level corresponding to the amplitude level of a first voltage V1. A multiplication/division circuit 17 multiplies the first voltage V1 and the second voltage V2 and divides the product by the third voltage V3 to generate a fourth voltage V4. A comparator 45 compares a second detection voltage Vcorresponding to a current Iflowing through a switching transistor M1 of the DC/DC converter with the fourth voltage V4. A drive circuit 40a turns the switching transistor M1 on at predetermined time intervals, and turns the switching transistor M1 off every time when the second detection voltage Vgoes above the fourth voltage V4.
Patent JP-2012028313-A (JP)
Title: Positive electrode composition for nonaqueous electrolyte secondary battery, and method for producing positive electrode slurry using the positive electrode composition
Inventor: KAWAI KENTA
IPC: H01M4/1391
Filed: 2011-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode composition improved in output characteristics, low in cost, easy in handling upon production of a positive electrode, and improved in yield.SOLUTION: A composition used for a positive electrode includes: a positive electrode active material comprising a lithium transition metal complex oxide represented by general formula LiNiCoMLO(0≤x≤0.50, 0.30≤y≤1.0, 0≤z≤0.5, M represents at least one selected from Mn and Al, and L represents at least one element selected from the group consisting of Zr, Ti, Mg and W); and additive particles comprising acidic oxide particles.
Patent JP-2011250678-A (JP)
Title: High-speed self-cascaded electric machine
Inventor: AHMED MOSTAFA L ANDABURI
IPC: H02K19/10
Filed: 2011-05-20
Abstract: PROBLEM TO BE SOLVED: To provide an electric machine comprising a first energy source, a second energy source, and a stator which comprises a first set of windings and a second set of windings.SOLUTION: The electric machine has a rotor and a controller, the controller configured to control the first energy source to supply a first current to the first set of windings and control the second energy source to supply a second current to the second set of windings. The controller also detects an angular position of the rotor, detects the first current, detects the second current, and determines an optimum phase shift angle of the first current based on the angular position of the rotor, the first current, and the second current. The controller controls the first energy source based on the optimum phase shift angle to modify the first current supplied to the first set of windings.
Patent JP-2012242321-A (JP)
Title: Aerial photograph imaging method and aerial photograph imaging device
Inventor: OTOMO FUMIO
IPC: G01C11/06
Filed: 2011-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an aerial photograph imaging method and an aerial photograph imaging device capable of performing three-dimensional measurement of an exact geography with a simple configuration.SOLUTION: A flying object including a GPS device 23 and an imaging device 13 for imaging downward is made to perform meandering flying, imaging is performed at each vertex where direction conversion in meandering flying is performed, feature points are extracted from a common overlapping part of images imaged at at least three adjacent vertexes, two images of two vertexes in the images are made a set, a measurement point corresponding to the feature point is subjected to photographic surveying on the basis of position information on the two vertexes measured by the GPS device 23 in each set and the feature points of the two images about at least two sets, and a feature point in the case that survey results of the measurement point are coincident in at least two sets is made a tie point for composition of the images.
Patent JP-2012239772-A (JP)
Title: Embroidery data creating apparatus, embroidery data creating program and computer readable medium storing embroidery data creating program
Inventor: YAMADA KENJI
IPC: D05B19/08
Filed: 2011-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an embroidery data creating apparatus that can create embroidery data by selecting an appropriate thread color for expressing an original image from thread colors which can be prepared by a user.SOLUTION: A piece of information specifying N number of usable thread colors which the user can prepare is acquired (S11). An M number of usable thread colors actually used for the embroidery sewing by a sewing machine is set up from the N colors (S12). A list of expressible colors which can be expressed by one color or mixed expression with two colors from the N usable thread colors is created (S13). The expressible colors are used as representative colors and the colors of the original image as the embroidery data are subtracted (S14) and a frequency of use of each expressible color in the color-subtracted image is calculated (S15). All combinations of the M colors selected from the N colors are determined (S21) and the sum values of the frequency of using the expressible colors which can be expressed by each of the combinations are calculated (S31). The M usable thread colors corresponding to the combination having the maximum sum value are determined as the usable thread color (S32).
Patent JP-2012244558-A (JP)
Title: Differential amplification circuit
Inventor: HIROZANE YASUHIRO
IPC: H03F3/45
Filed: 2011-05-24
Abstract: PROBLEM TO BE SOLVED: To extend a common mode input voltage range of a differential amplification circuit while suppressing an increase in input offset voltage.SOLUTION: The differential amplification circuit includes: a differential input stage circuit 111 having differential pair transistors 201, 202 each having a source and a back gate connected in common to a first current source 205; an output stage circuit 121 connected to an output terminal of the differential input stage circuit 111; and a current control circuit 101 for regulating respective currents I1, I2 of the first current source 205 and a second current source 206 of the output stage circuit 121 to magnitudes depending on input voltages VIN1, VIN2 to the differential input stage circuit 111.
Patent JP-2012241483-A (JP)
Title: Bathroom counter
Inventor: TANAKA HIROSHI
IPC: E04H1/12
Filed: 2011-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a bathroom counter that can install a storage member without lifting up a cover member.SOLUTION: A bathroom counter 1 is installed on a side wall 8 of a bathroom, and has a placement plate 3 arranged in substantially parallel to a floor surface of the bathroom and a storage member 5 that can store a liquid. The placement plate 3 is installed on the side wall 8 of the bathroom in a standing manner and has a cutout holding hole 7 penetrating in a vertical direction. The cutout holding hole 7 is formed to extend from the end of a protruding direction toward the side wall 8 of the bathroom. A cover member 6 can be engaged with the cutout holding hole 7 and is detachable when being slid in a substantially horizontal direction along the cutout holding hole 7.
Patent JP-2011175294-A (JP)
Title: Image forming apparatus
Inventor: OKUGAWA YUJI
IPC: B41J2/44
Filed: 2011-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem: in the case of a conventional adjusting mechanism performing fine adjustment of an angle or a position of an exposure device using a laser as a light source, the mechanism and adjustment operation are complicated, and not only it takes time for adjustment but also accuracy of adjustment is not good.  <P>SOLUTION: In an image forming apparatus 30, an exposure device having a laser light source and a scanning optical system deflecting light from the laser light source and emitting a scanning light beam is supported by at least first, second and third supporting points T1, T2 and T3, and a sphere bearing supporting the exposure device rotatably in the entire directions is provided in a supporting part of at least one supporting point of the three supporting points.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012108466-A (JP)
Title: Developing unit and image forming apparatus comprising the same
Inventor: SUZUKI YUJI
IPC: G03G15/08
Filed: 2011-05-31
Abstract: PROBLEM TO BE SOLVED: To prevent a developer layer in which limited remaining developer and the developer attracted from a developer supply conveyance path are not mixed sufficiently, from being conveyed to a developing area.SOLUTION: In a developing unit, a magnet roller 23 is arranged in a developing sleeve 22 and an attracting magnetic pole S2 and a limiting magnetic pole N2 of the magnetic roller 23 are placed adjacent to each other. A shielding wall 44 is provided so as to form a slit 45 between itself and the top end of the partition wall 43 at least over the whole width of a developing area so that a developer G1 in a developer supply conveyance path 27 is allowed to path through the slit toward the developer sleeve side, while preventing a limited remaining developer G3 that has been prevented from passing through a limiting gap by a doctor blade 25, from moving toward the developing sleeve surface side along a magnetic line of a limiting magnetic force.
Patent JP-2012251030-A (JP)
Title: Adhesive sheet, electrostatic capacity-type touch panel with surface protective layer, and display device
Inventor: TAMURA NAHOKO
IPC: G06F3/044
Filed: 2011-06-01
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive sheet for an electrostatic capacity-type touch panel, capable of preventing detection sensitivity from degrading in the electrostatic capacity-type touch panel.SOLUTION: The adhesive sheet is arranged between the electrostatic capacity-type touch panel and a surface protective layer, wherein relative permittivity is ≥5.0.
Patent JP-2012251701-A (JP)
Title: Heat pump hydronic heater
Inventor: NAKATANI KAZUTO
IPC: F24D3/10
Filed: 2011-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a heat pump hydronic heater, which has a high workability, which is capable of improving efficiency, which has a superior maintainability, and which is compact.SOLUTION: The heat pump hydronic heater includes a housing in which a refrigerant circuit 8 and a water refrigerant heat exchanger are internally disposed, an external radiator for radiating heat by circulating a heating medium heated by the water refrigerant heat exchanger, and a heating medium outward port 21 and a heating medium return port 23 for connecting the housing with the external radiator by piping, wherein the heating medium outward port 21 is disposed at the side of the housing and the heating medium return port 23 is disposed while being inclined downward and backward.