baber/WOPTO huggingface dataset:
Patent JP-2011201690-A (JP)
Title: Device for detecting moving amount of printing medium
Inventor: AKAMINE MASAHIRO
IPC: B41J29/38
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To detect the moving amount of various kinds of printing media with high accuracy.SOLUTION: LED light is applied to one surface of a printing medium, and laser beam is applied to one surface. By receiving the reflected light of the LED light or laser beam applied to one surface, an image of one surface is picked up. A plurality of LED illumination images to be expressed by the reflected light when the LED light is applied to an LED illuminator without applying laser beam to a laser beam illuminator are acquired. The value indicating the similarity of the plurality of LED illumination images is calculated. A plurality of laser beam illumination images to be expressed by the reflected beam when the laser beam is applied to the laser beam illuminator without applying LED light to the LED illuminator are acquired. The value indicating the similarity of the plurality of laser beam illumination images is calculated. An illuminator used when acquiring a set of the images having the higher similarity between the similarity of the LED illumination images and the similarity of the laser beam illumination images is selected as the illumination to be used for detecting the amount of movement of the printing medium.
Patent JP-2011208505-A (JP)
Title: Compressor
Inventor: SANO ATSUSHI
IPC: F04D29/54
Filed: 2010-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a compressor which provides a damping effect by a simple structure and which is increased in aerodynamic performance.SOLUTION: This compressor includes a stationary blade 4 circumferentially installed on the inner peripheral surface side of a casing 6 in which an annular flow passage is formed and an inner barrel 7 which is supported by the casing and disposed radially inward of the stationary blade as a partition wall on the inner diameter side of the annular flow passage. The stationary blade includes an outer shroud 10 mounted on the inner peripheral surface of the casing at a position where the outer shroud faces the inner barrel and an inner shroud 11 which supports a blade part on the inner diameter side. The inner peripheral shroud is disposed in an annular groove formed in the outer peripheral surface of the inner barrel facing the inner peripheral shroud. The stationary blade formed of the outer shroud 10, the inner shroud 11, and the blade part 9 is formed by cutting integrally.
Patent JP-2011211424-A (JP)
Title: Millimeter-wave transmitter/receiver
Inventor: TATSUTA AKIHIRO
IPC: H01Q3/26
Filed: 2010-03-29
Abstract: PROBLEM TO BE SOLVED: To perform heat release and expand a millimeter-wave communication area.SOLUTION: A millimeter-wave transmitter/receiver 100 has a millimeter-wave communication IC 3 which transmits and receives a millimeter-wave signal 11 using a first antenna 4 formed on the surface, a printed wiring board 2 on which the millimeter-wave communication IC 3 is mounted, a heat sink 5 which is connected to the millimeter-wave communication IC 3 and performs heat release of the millimeter-wave communication IC 3, and a second antenna 6 formed in the heat sink 5. In addition, the millimeter-wave communication IC 3 transmits and receives a millimeter-wave signal 12 using the second antenna 6.
Patent JP-2011206808-A (JP)
Title: Welding equipment
Inventor: NAKAJIMA MIKIO
IPC: B23K20/10
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To give no damage or the like to a workpiece even if moving speed of a horn is increased in an ultrasonic welding apparatus, to facilitate adaptability to a change in the type of workpiece to deal with, and to apply always constant pressure in the occurrence of deformation of a material during welding and cope with a variety of workpieces.SOLUTION: A driving part for moving a horn 14 of an ultrasonic welding apparatus 1 is designed to be a combination of a stepping motor 7 and a ball screw part 8, with an air buffer 13 installed between the ball screw part 8 and the horn 14, thereby facilitating adjustment of the moving speed or moving amount of the horn 14 and the pressure to a workpiece.
Patent JP-2011210055-A (JP)
Title: Mobile terminal
Inventor: TSUNODA HARUHIKO
IPC: G06F21/75
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a mobile terminal capable of maintaining tamper resistance, when stored for a long period, and capable of reducing an electric power consumption.SOLUTION: This mobile terminal includes a tamper detection circuit, an information processing part for executing a suspending function, the first battery for supplying electric power to the information processing part and the tamper detection circuit, and a switch provided in an electric power source supply line for connecting the first battery and the information processing part, and for switching the connection of the information processing part to the first battery.
Patent JP-2011211562-A (JP)
Title: Communication terminal, display method for communication terminal and control program for communication terminal
Inventor: UEDA TOMOHITO
IPC: H04M1/247
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal which enables a user to more efficiently reply to the other communication terminal.SOLUTION: A communication terminal 1 has: a database 12 storing therein telephone numbers of other communication terminals and times during which calls from the other communication terminals can be handled; a termination history holding unit 11 for recording a history of termination from the other communication terminals; a control unit 10 for creating a reply destination list 17 by permuting the termination history on the basis of a present time and the database 12; and a display unit 13 for displaying the reply destination list 17 permuted by the control unit 10. The control unit 10 compares the present time with the time of ending the handling of a communication terminal to which there has been an income call, and creates the reply destination list 17 by permuting the termination history in an order starting from the shortest time to the handling ending time.
Patent JP-2010254982-A (JP)
Title: Base generator, resin composition, pattern forming material consisting of the resin composition, pattern forming method using the resin composition and article using the resin composition
Inventor: KATAYAMA ASAMI
IPC: C08L101/00
Filed: 2010-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a base generator which contains no salt, can generate tertiary amine as a strong base and has a wide applicable range and to provide a resin composition which has a wide range of choice applicable onto the structure of a polymer precursor wherein reaction to an end product is promoted by a basic substance or heating in the presence of the basic substance.  <P>SOLUTION: The base generator generates a base expressed by chemical formula (1) when irradiated with electromagnetic wave and/or heated, and the generated base is subjected to Michael addition in the same molecule by heating. The resin composition contains the polymer precursor wherein reaction to the end product is promoted by the base generator and the basic substance or by heating in the presence of the basic substance. Symbols in the formula (1) are specially defined.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011216927-A (JP)
Title: Digital broadcast receiving device, and digital broadcast receiving method
Inventor: SHIROSUGI TAKATOSHI
IPC: H04N7/16
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To preferentially video-display and audio-output an emergency earthquake prompt report, in a digital broadcast receiving device or a digital broadcast receiving method receiving an emergency earthquake flash transmitted via digital broadcast.SOLUTION: When an emergency earthquake flash is broadcast, digital broadcast signals are combined with emergency earthquake information signals, the ratio of the emergency earthquake information signals is controlled to be set higher, and broadcast video signals and broadcast audio signals of ordinary television broadcast are switched to the video and audio signals of the emergency earthquake flash by switches 128, 129. This has an effect of providing this digital broadcast receiving device that video-displays and audio-outputs the emergency earthquake flash at the highest priority or at the top level.
Patent JP-2011214837-A (JP)
Title: Liquid chromatography apparatus
Inventor: IWAKURA MASAHIRO
IPC: G01N30/46
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To continuously implement an operation for injecting a sample to a liquid chromatography in a separation/refinement apparatus composed by connecting two columns of the same liquid chromatography in parallel.SOLUTION: Switch valves SW1, SW2 are provided on the upstream side of the separation columns C1, C2. Switch valves SW3, SW4 are provided on the downstream side of the separation columns C1, C2. It selects whether reservoirs R1, R2, R4 and a solution in the reservoir R4 are connected to piping connected to a pump P2 by a selection valve SV1. If a connection is selected, it selects that the solution is transmitted to the piping on the side of the switch valve SW1 or the piping on the side of the switch valve SW2 by a selection valve SV2 through the pump P2.
Patent JP-2011214032-A (JP)
Title: Copper powder for brake pad
Inventor: NARISAWA YASUSHI
IPC: B22F1/00
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide copper powder which is suitable for producing a brake pad having high strength and a high friction coefficient.SOLUTION: The copper powder has such a particle size distribution and powder shape that the copper powder contains 90% or more of copper powder having a particle size of ≥75 μm (+200 mesh), 5 to 10% of copper powder having a particle size of ≥250 μm (+60 mesh) and 40 to 80% of copper powder having an aspect ratio of ≤1.6 and has apparent density of 2 to 3 g/cm. The above copper powder is used to obtain a sintered porous body with certain strength and high porosity and the brake pad is formed thereof.
Patent JP-2011214281-A (JP)
Title: Method and structure for mounting exterior wall plate
Inventor: OWAYA MAKI
IPC: E04B2/94
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for mounting an exterior wall plate capable of increasing the installation efficiency of a skeleton side fastener.SOLUTION: In this method for mounting an exterior wall plate, first a floor 4 on an nth (n is an integer) layer is constructed, and while a first floor skeleton fastener 21 and a second floor skeleton fastener 22 are provided to the floor 4, a curtain wall 1 is prepared, and the second floor skeleton fastener 22 is temporarily fixed to the second exterior wall plate fastener 12 of the curtain wall 1. Next, the curtain wall 1 is built at the nth layer so that the first exterior wall plate fastener 11 of the curtain wall 1 is brought into contact with the upper surface of the first floor skeleton fastener 21 on the nth layer. Next, the form of a floor on the (n+1)th layer is built, the second floor skeleton fastener 22 temporarily fixed to the second exterior wall plate fastener 12 of the curtain wall 1 is positioned in the form, and the first floor skeleton fastener is installed in the form. Then, a floor on the (n+1)th layer is constructed by arranging reinforcements in the form and placing concrete therein.
Patent JP-2011215488-A (JP)
Title: Fixing device and image forming device
Inventor: OYA KAZUYUKI
IPC: G03G15/20
Filed: 2010-04-01
Abstract: PROBLEM TO BE SOLVED: To improve followability of a temperature-detecting means to the outer peripheral surface of a heating roller without doing damage to the outer peripheral surface of the heating roller in a fixing device of an image forming device.SOLUTION: The fixing device 33 used for the image forming device 1 includes the heating roller 61, a temperature-detecting member 83 and a magnet 6. The temperature-detecting member 83 is a member for detecting a temperature in contact with the heating roller 61. The magnet 6 presses the temperature-detecting member 83 against the heating roller 61 by magnetic action.
Patent JP-2011220429-A (JP)
Title: Pipe abnormality detection method and pipe abnormality detection device for oil air lubrication system
Inventor: NAKAGAWA NOBUTAKA
IPC: F16N29/00
Filed: 2010-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a pipe abnormality detection method for an oil air lubrication system, enabling a detection of abnormality of an oil air pipe with a simple configuration even when supplying oil air to a plurality of lubrication points, even during oil air lubrication system operation.SOLUTION: In the oil air lubrication system 1 wherein the oil air is generated by mixing lubricating oil and compressed air and wherein the oil air is carried to the lubrication points (bearing boxes B1-B10) along inner walls of oil air pipes by a flow of the compressed air, a flow rate and pressure of the compressed air are measured, and a value of the pressure to the flow rate is compared with a previously measured value in a normal time to detect presence/absence of leakage or closing of the oil air pipes 11, 12, 21-30.
Patent JP-2011219615-A (JP)
Title: Oil-based inkjet ink
Inventor: KAWAKAMI KAZUYA
IPC: C09D11/00
Filed: 2010-04-09
Abstract: PROBLEM TO BE SOLVED: To provide oil-based inkjet ink which hardly infiltrate through a fiber gap of a printing sheet and by which high printing density can be secured even when printing is performed on plain paper.SOLUTION: In the oil-based inkjet ink including at least a pigment, a pigment dispersant and a solvent, a fluorine-based additive having a sulfonic acid group in the structure thereof and, as the pigment dispersant, a polyamide dispersant having a comb type structure provided with a plurality of side chains comprising a copolymer of vinyl pyrrolidone and a 10-40C alkene and/or a polyester chain are included.
Patent JP-2010205399-A (JP)
Title: Reproducing method
Inventor: JUNG KIL-SOO
IPC: G11B20/12
Filed: 2010-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reproducing method of an interactive graphic stream made changeable of the reproduction state of AV data when a menu navigation is performed during reproduction of AV data.  <P>SOLUTION: The reproducing method for reproducing interactive graphic data includes: interactive composition segment executing at least one pop-up menu page, and also includes a stage for reproducing the interactive graphic data by using a first instruction word during reproduction of AV data; and a stage for converting the reproduction state of the AV data in accordance with a second instruction word included in the interactive graphic data and executed automatically when the interactive graphic data is reproduced. The second instruction word is executed by the prescribed button defined in one of at least one pop-up menu of the interactive graphic data.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011223800-A (JP)
Title: Switching power supply circuit
Inventor: MINAMI EIJI
IPC: H05B37/02
Filed: 2010-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a high-efficiency switching power supply circuit which is capable of precisely performing a constant current control of an output current against fluctuations in input voltage or output voltage in spite of a simple circuit configuration.SOLUTION: A switching power supply circuit 1 includes: a step-down converter circuit section 2; a switching control circuit 3; a current detection circuit 4; a reference voltage generation circuit 5; a comparator 6; an auxiliary winding 8 coupled to an inductor L1 and detecting a voltage proportional to a voltage applied to the inductor L1; and a zero-voltage detection circuit 9 which, if a polarity of an auxiliary winding voltage when a switching element Q1 is in an on-state is defined as a negative voltage, inputs the auxiliary winding voltage outputted from the auxiliary winding 8 and outputs a turn-on signal for turning on the switching element Q1 to the switching control circuit 3 when the auxiliary winding voltage reaches a threshold voltage around the zero volt from a positive voltage.
Patent JP-2011219152-A (JP)
Title: Apparatus for monitoring and controlling spontaneous firing of stored coal
Inventor: MORI SHINYA
IPC: G01K13/10
Filed: 2010-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for monitoring and controlling spontaneous firing of stored coal to reliably detecting temperature change at a center part of coal stored in a coal storage tank, and preventing spontaneous firing of the coal.SOLUTION: The coal temperatures 2d at the vertically plural points are sensed by a temperature detection means 2 suspended centrally of the coal reservoir 1 to extend vertically. When at least one of the coal temperatures 2d at the vertically plural points sensed by the temperature detection means 2 exceeds a preset temperature, a controller 5 outputs a purge command signal 3d to the inert gas valve 3c of the inert gas purge means 3. When a temperature increase rate of at least one of the coal temperatures 2d at the vertically plural points sensed by the temperature detection means 2 exceeds a preset rate, a water spraying command signal 4f is output by the controller 5 to the water spraying means 4.
Patent JP-2010184925-A (JP)
Title: New crystalline form of cefdinir
Inventor: MANCA ANTONIO
IPC: C07D501/22
Filed: 2010-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new crystalline form of cefdinir having higher stability and lower solubility than the well-known crystalline form of cefdinir.  <P>SOLUTION: The new crystalline form of cefdinir having specific X-ray diffraction spectra is obtained by the following process: at least one organic solvent is added at a level not greater than 10 volume/vol.% to an aqueous solution of cefdinir; the resultant solution is cooled to 0 to +6°C followed by lowering the pH of the solution to 1.5-3 to deposit crystal, which is isolated by a well-known technique.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011226681-A (JP)
Title: Fluid heating device
Inventor: YATSUHASHI HAJIME
IPC: F23D14/16
Filed: 2010-04-16
Abstract: PROBLEM TO BE SOLVED: To achieve high efficiency, size reduction, and cost reduction by applying optimum design to a fluid heating device.SOLUTION: The fluid heating device is composed of a combustion device which burns fuel to generate thermal energy, and a heater which heats fluid by the thermal energy from the combustion device. The heater 1 comprises a plate part in which plates are stacked with intervals. A heating part and a heated part are so configured that the fluid having thermal energy and a heated fluid alternately flow in a gap between the plates for the heated fluid to be heated. The plate part of the heater is placed in a burning flame 5, and a plurality of smoke pipes 7 in which the combustion gas after burning flows are arranged at the upper side of a lower stream of the plate part. The burning flame flows in the plate part horizontally which is placed in the burning flame, and then is deflected upward to advance upward inside the smoke pipe. The heated fluid flows in the plate part upward, and then advances among the smoke pipes from the lower part and flows upward outside the smoke pipes.
Patent JP-2011098335-A (JP)
Title: Apparatus and method for cleaning exhaust gas
Inventor: OKU KAZUTAKE
IPC: F01N3/02
Filed: 2010-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for cleaning exhaust gas, which has a low pressure loss.  <P>SOLUTION: The apparatus for cleaning exhaust gas includes a metal container having a gas inlet side and a gas outlet side and a honeycomb filter housed in the metal container. The honeycomb filter has a large number of cells, which are parted from one another by cell walls and arranged in parallel in the longitudinal direction of the honeycomb filter, a first end face and a second end face. The large number of cells include first cells, which are opened on the first end face side and sealed on the second end face side, and second cells, which are opened on the second end face side and sealed on the first end face side, so that the first cell and the second cell are arranged alternately. The area of the cross section, perpendicular to the longitudinal direction, of the first cell is made smaller than that of the cross section, perpendicular to the longitudinal direction, of the second cell. The first end face side of the honeycomb filter is arranged on the gas inlet side of the metal container and the second end face side thereof is arranged on the gas outlet side of the metal container.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011235225-A (JP)
Title: Inkjet device
Inventor: KANEDA YOSHIO
IPC: B05C5/00
Filed: 2010-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an inkjet device which corrects a misalignment about straightness or yawing of a substrate caused by changes in temperatures or the like during a scanning operation and which achieves constant and accurate application of ink on a predetermined section of the substrate.SOLUTION: Two first sensors read scale patterns scored on both sides of a substrate and a position calculator corrects the operation of a θ axis carrier to null phase differences, which prevents a misalignment by yawing. Also, two second sensors read linear patterns scored on both sides of the substrate and the calculator corrects the operation of a Y axis carrier to null variations in mean values during a scanning operation. Furthermore, the device is configured to correct a timing of injecting ink of an inkjet control in response to the signals from the first sensors and accurately apply ink on a predetermined position even when a relative position between a head unit and the substrate is misaligned by temperature changes, which reduces mixtures of colors or a variation of brightness.
Patent JP-2011240436-A (JP)
Title: Surface coated cutting tool excellent in heat resistance and fusion resistance
Inventor: ASANUMA HIDETOSHI
IPC: C23C14/06
Filed: 2010-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a surface coated cutting tool in which a hard coating layer exhibits excellent heat resistance and fusion resistance at the high-speed cutting of a hardly machinable material having high hardness.SOLUTION: The surface coated cutting tool having a hard coating layer formed on the surface of the tool base body is composed of followings (a) and (b): (a) a lower layer composed of a composite nitride layer of Al and Cr (and M) that satisfies a composition formula: (AlCrM)N (where, M denotes one or two kinds or more of added components selected from elements Si, B, Y of 4a, 5a, 6a groups in periodic tables except for Al, and α and β are in a range of 0.45≤α≤0.75 and 0.01≤β≤0.25, respectively, in an atomic ratio); and (b) an upper layer composed of a composite nitride layer of Nb and Y that satisfies a composition formula:(NbY)N (where, and γ is in a range of 0.01≤γ≤0.15 in an atomic ratio).
Patent JP-2011229887-A (JP)
Title: Fingertip toothbrush
Inventor: NISHIDA TOSHIHARU
IPC: A46B5/00
Filed: 2010-04-28
Abstract: PROBLEM TO BE SOLVED: To prevent tooth and a gum from damaged by applying excessive force to the distal end of a tooth brush.SOLUTION: In the structure of the part of the handle of the toothbrush, in order to prevent the toothbrush from being strongly gripped by a whole hand, a part of the handle of the toothbrush is shorter than the usual toothbrush, a cushioning tool such as an spring is secured to the neck part of the brush head part, the movement of the handle is not directly transmitted to bristle, thereby the changing quantity of the movement of the brush head part is reduced relative to the changing quantity for moving the handle.