baber/WOPTO huggingface dataset:
Patent JP-2012185876-A (JP)
Title: Optical pickup device
Inventor: KOBAYASHI DAIKI
IPC: G11B7/09
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device with a temperature characteristic more excellent than a conventional optical pickup device.SOLUTION: An optical pickup device 1 includes: a light source 2 for emitting laser beams La; an objective lens 4 for collecting the laser beams La and making the laser beams La focused on an information record surface of an optical disk D; a hologram element 3 having a hologram region 11 for transmitting respectively the laser beams La emitted from the light source 2, diffracting respectively return light beams Lb reflected from the information record surface, and emitting a diffraction light beam Lc to which astigmatism is imparted, and a hologram region 12 for emitting a diffraction light beam Le to which astigmatism is not imparted; and a light receiving element 5 having a light receiving unit 20 for receiving the diffraction light beam Lc and a light receiving unit 30 for receiving the diffraction light beam Le. In the diffraction light beam Lc, a focal line L1 is positioned between the hologram element 3 and the light receiving element 5, and a focal line L2 is positioned at a position further than the light receiving element 5 with respect to the hologram element 3. In the diffraction light beam Le, both focal lines L3 and L4 are positioned close to each other between the hologram element 3 and the light receiving element 5.
Patent JP-2012184717-A (JP)
Title: Injector manufacturing method
Inventor: KASHIWAGI DAISUKE
IPC: F02M61/16
Filed: 2011-03-07
Abstract: PROBLEM TO BE SOLVED: To suppress deformation of an inner periphery of an accommodation hole 35 and an outer periphery of an injector body 2 even when autofrettage is applied to a high-pressure hole 34 in the injector body 2 of an injector having the high-pressure hole 34 which leads a high-pressure fuel.SOLUTION: In a process for improving pressure resistance of the injector, in a state where a column jig 37 having a diameter approximately the same as a hole diameter of the accommodation hole 35 is inserted into the accommodation hole 35, autofrettage is applied to the high-pressure hole 34. Further, while the column jig 37 is inserted into the accommodation hole 35, in a state where a tubular jig 38 having an inner diameter approximately the same as an outer diameter of the injector body 2 is externally inserted into the injector body 2, autofrettage is applied to the high-pressure hole 34. By this means, even when compressive residual stress is given to a hole wall of the high-pressure hole 34, it is possible to suppress deformation of the inner periphery of the accommodation hole 35 by the column jig 37 and it is also possible to suppress deformation of the outer periphery of the injector body 2 by the tubular jig 38.
Patent JP-2012186727-A (JP)
Title: Piezoelectric vibrating reed manufacturing method, piezoelectric vibrating reed manufacturing apparatus, piezoelectric vibrating reed, piezoelectric transducer, oscillator, electronic apparatus and atomic clock
Inventor: KAWAGUCHI MASAYUKI
IPC: H03H3/02
Filed: 2011-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric vibrating reed manufacturing method, a piezoelectric vibrating reed manufacturing apparatus, a piezoelectric vibrating reed, a piezoelectric transducer provided with the piezoelectric vibrating reed, an oscillator, an electronic apparatus and an atomic clock, which can inhibit unevenness of a film thickness when depositing a mask material film on a square wafer.SOLUTION: A piezoelectric vibrating reed manufacturing method includes a photoresist film deposition step (mask material film deposition step) of performing deposition by a spin coating method. In a deposition apparatus, a plurality of concentrically circular grooves 90 and a plurality of walls 95 adjacent to each other in a radial direction of each of the grooves 90 are formed on a top face 88a of a current plate 88. A diameter of an outer surface 91a of a first groove 91 among the plurality of grooves 90 is formed smaller than the longest distance α among distances from a rotation center K to an outer edge 66 of a square wafer 65, and larger than the shortest distance β among distances from the rotation center K to the outer edge 66 of the square wafer 65. A diameter of an outer surface 92a of a second groove 92 among the plurality of grooves 90 is formed smaller than the shortest distance β among distances from the rotation center K to the outer edge 66 of the square wafer 65.
Patent JP-2012191703-A (JP)
Title: Non contact charging module and non contact charger
Inventor: TABATA KENICHIRO
IPC: H01F38/14
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a non contact charging module which prevents negative influences on power transmission characteristics due to breakage of a magnetic sheet and significant deterioration of power transmission efficiency of the non contact charging module by adopting a flexible magnetic sheet with slits.SOLUTION: Multiple slits are formed on the magnetic sheet, and at least one direction of the slit directions that second slits form is arranged in parallel to the direction that a first slit extends and at least one or more second slits arranged parallel to the first slit are included in the second slits.
Patent JP-2012189099-A (JP)
Title: Feed screw mechanism of electric motor
Inventor: MURATA DAISUKE
IPC: H02K7/06
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a feed screw mechanism of an electric motor capable of reducing axial dislocation caused by lack of the support point number of a rotary shaft, while eliminating degradation of characteristics in position control of a stepping motor caused by viscosity of oil.SOLUTION: Cutting work of a male screw 42 is performed on a metallic shaft part 32, and a female screw 43 is formed in a resin out-fitting part 14. A clearance 81 is secured between the male screw 42 of the shaft part 32 and the female screw 43 of the out-fitting part 14, and a thermal expansion difference can be absorbed. A step height part 91 different in the depth is arranged in a portion of a female screw root 71 of the out-fitting part 14, and a guide area 111 being narrow in a clearance dimension is set in a part in the axial direction between the male screw 42 and the female screw 43.
Patent JP-2012190187-A (JP)
Title: Information processing device, control method, and program
Inventor: HATANO SHINKO
IPC: G06F3/048
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that it is required to change a display method in a client device side according to whether a printing function of a printer accommodates only a local printing or also accommodates to the printing via print service, however, no methods are sufficiently established for changing the display method.SOLUTION: An information processing device is connected via a network to a print service server and a printer having at least one printing function of local printing and printing via the print service server. The information processing device includes: search means for searching a printer connected to the network; collection means for collecting information related to printing function with which each printer detected by the search means is provided, and operating state of the printing function; determination means for determining the state of printing function of each printer using the information collected by the collection means; and display means for displaying the state of the printing function of each printer determined by the determination means, for each printing function.
Patent JP-2012187226-A (JP)
Title: Game machine
Inventor: YATSUGI YUZURU
IPC: A63F7/02
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a game machine having an anticipating prenotification function which can alleviate a control burden related to a game operation.SOLUTION: The game machine is constituted by making a processing module (step S319) which determines whether or not a jackpot game should be applied with control on the basis of a jackpot determination random value in winning-time processing (S301 or S302) and a processing module (step S423) which determines whether or not the jackpot game should be applied with control on the basis of a jackpot determination random value in variation start-time processing (S306), as common processing modules.
Patent JP-2012190996-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: OISHI TOSHIYUKI
IPC: H01L29/417
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a field-effect transistor having a low on-resistance and a small off-capacity and comprising a dual gate.SOLUTION: A first or second gate electrode 8 includes a first eave portion 61 extending toward a source electrode 4 or a drain electrode 5, and a second eave portion 62 extending toward the second or first gate electrode 8. A length of the second eave portion 62 is greater than a length of the first eave portion 61.
Patent JP-2012194746-A (JP)
Title: Function competition control device and method
Inventor: TORII KENTARO
IPC: G06F9/52
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To prevent function competition in an object system.SOLUTION: Function specification storage means is configured to store the set of the function of an object system and the output of the function. Competition condition storage means is configured to store a logical formula based on the combination of the outputs between functions. Under-execution function storage means is configured to store the list of under-execution functions as functions under execution. Stand-by function storage means is configured to store the list of stand-by functions as functions in a stand-by state. Stand-by function execution possibility/impossibility determination means is configured to, as for a stand-by function stored by the stand-by function storage means, determine whether or not the logical formula is fulfilled on the basis of the outputs of the stand-by function and the under-execution function, and to, when determining that the logical formula is not fulfilled, output the execution instruction of the stand-by function, and to, when the logical formula is fulfilled, determine not to execute the stand-by function.
Patent JP-2012197818-A (JP)
Title: Control device of power transmission device for vehicle
Inventor: TOKURA TAKAAKI
IPC: F16H61/16
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To suppress a sense of incongruity, as much as possible, experienced by a user on upshift to a gear step of an automatic transmission limited by transmission restriction control.SOLUTION: Since upshift of an automatic transmission 18 from a downshifted gear step is permitted, before and after Gis converted from rise to fall when downshift of the automatic transmission 18 is executed by transmission restriction control, reduction in acceleration feeling by upshift is sensed when acceleration feeling desired by a user begins to fall from a peak and the sense of incongruity experienced by the user on upshift to the gear step on high speed side of the automatic transmission 18 limited by transmission restriction control can be suppressed as much as possible. Completion of transmission restriction control limiting execution of basic transmission control of the automatic transmission 18 can be appropriately determined and the sense of incongruity experienced by the user when upshift of the automatic transmission 18 is executed accompanying the completion of the transmission restriction control can be suppressed as much as possible.
Patent JP-2014112453-A (JP)
Title: Recording/reproducing device and tracking method thereof
Inventor: TAKAOKA TATSUYA
IPC: G11B7/135
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a high-density optical recording/reproducing device and a reproducing method capable of performing accurate and stable tracking.SOLUTION: The recording/reproducing device of an information recording medium includes: a slider 104 that has plural metal antennas 108a, 108b and 108c each of which interacts with fine particles 102 and the resonance state of which changes according to the distance from the track, and the metal antennas 108a, 108b and 108c are disposed being separated from each other in a direction perpendicular to the track at a fixed distance; plural semiconductor laser elements 107a, 107b and 107c; plural waveguides 109; and plural light receiving elements 110a, 110b and 110c each detects near-field light generated adjacent to the metal antennas 108a, 108b and 108c. The recording/reproducing device generates a tracking signal from detected signals from a light receiving element 110 corresponding to the metal antennas 108b and 108c. With this, the metal antenna 108a tracks stably and accurately with respect to the fine particles 102.
Patent JP-2012197164-A (JP)
Title: Passenger detecting device of passenger conveyor and passenger conveyor
Inventor: KADOGUCHI SHOGO
IPC: B66B31/00
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a passenger conveyor by which passengers in the passenger conveyor can be surely detected and an installing period can be substantially shortened by a simple constitution.SOLUTION: The passenger conveyor has a drive section 8 driving steps 4, a control section 10 controlling the drive section 8, and a passenger detecting device 13 arranged in a landing opening. The passenger detecting device 13 has a piezoelectric element 19 and an output signal amplifying section 20. The piezoelectric element 19, when receiving a pressure by being stepped by the passengers passing through the landing opening, converts the receiving pressure to electric signals and outputs the same to the control section 10.
Patent JP-2011118444-A (JP)
Title: Optical circuit chip, and method of manufacturing the same
Inventor: KIKUCHI YUICHI
IPC: G02B6/12
Filed: 2011-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical circuit chip that alleviates restriction on the sticking position of a reinforcing member and flexibly deals with a complex optical circuit arrangement and a shape of an input/output waveguide, since a conventional optical circuit chip has a problem that the sticking position of the reinforcing member is restricted to prevent the occurrence of an abnormality in an optical characteristic, the optical circuit chip often has recently been miniaturized and complicated to reduce cost, the miniaturized and complicated optical circuit chip has the complicated arrangement of the optical circuit, and the sticking position of the reinforcing member is largely restricted, and to provide a method of manufacturing the optical circuit chip.  <P>SOLUTION: In the optical circuit chip, the reinforcing member having a shape responding to the optical circuit arrangement and the shape of the input/output waveguide is stuck to a substrate.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012204495-A (JP)
Title: Semiconductor device manufacturing method
Inventor: NAKAMURA MAKOTO
IPC: H01L21/3205
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a technology for forming a barrier film on a surface of a metallic component with excellent reproducibility.SOLUTION: A semiconductor device manufacturing method comprises: forming a lower barrier film on a substrate; forming a seed film on the lower barrier film; forming a conductive member on a part of a region in the seed film; exposing the lower barrier film on a region on which the conductive member is not formed by etching the seed film by using the conductive member as an etching mask; selectively growing an upper barrier film on a surface of the conductive member under a condition of not depositing on a surface of the lower barrier film; and etching the lower barrier film by using the upper barrier film as an etching mask.
Patent JP-2012204112-A (JP)
Title: Electric wire processing device
Inventor: YAMAKAWA KENJI
IPC: H02G1/14
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To measure the feed length of an electric wire with high accuracy in an electric wire processing device in which the electric wire having a predetermined length is obtained by cutting a part of a lengthy electric wire.SOLUTION: The electric wire processing device 1 includes: a cutting blade 21 for cutting the electric wire 10A supplied from a supply device 11 for supplying the lengthy electric wire 10A; a feeding device 13 which is arranged between the supply device 11 and the cutting blade 21 and feeds the electric wire 10A to the cutting blade 21; and a non-contact type length measuring device 40 which is arranged on the downstream side in the feeding direction of the electric wire 10A than the feeding device 13 and measures the feed length of the electric wire 10A without being in contact with the electric wire 10A.
Patent JP-2012025149-A (JP)
Title: Fiber-reinforced composite material for automotive member and method for producing the same
Inventor: KOGO KYOKO
IPC: B32B5/28
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a fiber-reinforced composite material for automotive members, which is made lightweight, on the surface of which an embossed pattern having high or low air resistance can be easily shaped, with which the embossed pattern can be formed at a low cost, and the surface of which has excellent design properties.SOLUTION: Embossed mold release paper 10 is obtained by layering a first mold release layer 17A, a first resin layer 15A, a first filler layer 13A, a support 11, a second filler layer 13B and a second resin layer 15B and forming the embossed pattern on the first mold release layer 17A surface side of the first resin layer 15A. A prepreg 20 is superposed on the embossed surface of the embossed mold release paper 10, which is then subjected to autoclave molding in that state to transfer the embossed pattern to the surface of the fiber-reinforced composite material.
Patent JP-2012201324-A (JP)
Title: Operation rescheduling support system and method of the same
Inventor: KATO YUKO
IPC: B61L27/00
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To extract an operation rescheduling rule including causes of a deadlock or delay from operation rescheduling input by a user for deadlock cancellation or delay recovery.SOLUTION: A deadlock determination unit 1130 determines the location of a deadlock, and a graph data generator 1120 generates graph data in which an arrival/departure time in a train schedule serves as a node and the interval difference between two arrival/departure times serves as a link. From the graph data, an operation rescheduling rule generator 1140 extracts IF-THEN type rules in which condition nodes serve as causes of the deadlock or delay and the delay status, and execution nodes serve as schedule change contents, and generates an operation rescheduling rule. A train operation simulator 1150 executes simulation operation for automatic generation of an operation rescheduling plan and for prediction of the train operation at the current time and thereafter. An operation rescheduling rule execution unit 1160 applies the generated operation rescheduling rule to the calculated schedule data, executes a schedule change indicated in the execution nodes for a train satisfying the condition nodes, and displays a schedule diagram.
Patent JP-2011127614-A (JP)
Title: Cooling water control device for internal combustion engine
Inventor: YAMASHITA YOSHIYUKI
IPC: F01P7/16
Filed: 2011-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling water control device for an internal combustion engine that can control water temperature of cooling water of the internal combustion engine to be more optimal water temperature.  <P>SOLUTION: The cooling water control device is used for controlling the water temperature of the cooling water of the internal combustion engine by using a valve opening adjustment means that can electrically adjust a valve opening. The device includes a cooling water optimal value estimation means (S2, S3) that estimates the optimal value of the water temperature of the cooling water based on operating conditions of the internal combustion up to now, and adjusts the valve opening of the valve opening adjustment means (S8, S9, S10, S11, S12, S13) based on an estimated value of the water temperature of the cooling water at an inlet of the future's internal combustion engine and the optimal value of the estimated cooling water.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012205512-A (JP)
Title: Extension device of jellyfish inflow-preventing net, and extension method of jellyfish inflow-preventing net using the device
Inventor: INOUE MASASHI
IPC: A01M29/30
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an extension device of a jellyfish inflow-preventing net, capable of facilitating the hoisting of the jellyfish inflow-preventing net from the sea and the extension thereof into the sea by smooth rotation of a guide pulley by installing the guide pulley for winding an extension rope of the jellyfish-inflow preventing net on the sea bottom side at a position distant from the sea bottom, when extending the jellyfish-inflow preventing net on the front surface of an intake provided in a quay wall, to thereby avoid a situation such that the guide pulley is buried in sludge or the like; and to provide an extension method of the jellyfish inflow-preventing net using the extension device of the jellyfish inflow-preventing net.SOLUTION: In the extension device of the jellyfish-inflow preventing net, the guide pulley for winding the extension rope of the jellyfish-inflow preventing net on the sea bottom side when extending the jellyfish-inflow preventing net on the front surface of the intake provided on the quay wall is installed at a position distant from the sea bottom.
Patent JP-2012209034-A (JP)
Title: Light source module and liquid crystal display having this
Inventor: WAKAMURA SAYURI
IPC: G02F1/13357
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a light source module in which expansion of light in a straight advancing direction (longitudinal direction) and in a perpendicular direction (short-length direction) is suppressed.SOLUTION: The light source module is provided with a light guide plate 20, an LED 12 from which light is entered at least from one end face in longitudinal direction of the light guide plate 20, and a light diffusion structure group 20b which is located at the lower face 20c on the opposite side to the light emitting surface 20d of the light guide plate 20 and takes out light guided inside the light guide plate 20. Then, the light source module has a plurality of curved structure parts 20a which are constituted of curved surfaces having a ridgeline in longitudinal direction on the light-emitting surface 20d of the light guide plate 20.
Patent JP-2014113168-A (JP)
Title: Radiographic system and radiographic method
Inventor: HASHIMOTO ATSUYUKI
IPC: A61B6/00
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To acquire a phase contrast image from which irregularity is removed or reduced while suppressing an influence affecting on phase information.SOLUTION: A radiographic system 10 comprises: a first grating 31; a second grating 32 for masking a radiation image formed by radiation passing through the first grating; a radiation image detector 30 that detects the radiation image masked by the second grating; and an arithmetic processing unit that generates a phase contrast image on the basis on the radiation image detected by the radiation image detector. The first grating and the second grating are disposed in a relative position relationship that generates, on the radiation image, moire stripes having a period in a direction crossing with a direction of a period of the first grating. The arithmetic processing unit performs filtering processing for removing or reducing irregularity of a differential phase image using a filter F that acts on an image contrast change in the period direction of the moire stripes.