baber/WOPTO huggingface dataset:
Patent JP-2011172147-A (JP)
Title: Optical receiver
Inventor: MAZAKI AKIRA
IPC: H04B10/50
Filed: 2010-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical receiver optimizing a gain regardless of whether a user has the knowledge of gain control.  <P>SOLUTION: The present invention relates to an optical receiver 1 for receiving an optical signal and converting the optical signal into an electric signal, and the optical receiver is equipped with: a photodiode 2 for converting the optical signal into the electric signal; and an AGC circuit 4 for automatically controlling a gain of the electric signal output from the photodiode 2. The presence/absence of an automatic gain control function by the AGC circuit 4 is selectively switched. If the absence of the automatic gain control function is selected, for example, the AGC circuit 4 passes the electric signal without performing gain control.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011175792-A (JP)
Title: Led lighting apparatus
Inventor: YADA KENICHIRO
IPC: F21S8/04
Filed: 2010-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To simply perform switching operation between high-illuminance mode and low-illuminance mode in an LED lighting apparatus, and to facilitate determining the current mode of the LED lighting apparatus.  <P>SOLUTION: The LED lighting apparatus has an LED power supplier 2 with at least three output terminals 23, 23, 24, and an LED unit 3 with a connecting terminal 37 connected to two output terminals 23, 23 of the three output terminals, and a connecting terminal 38 for switching connected to another output terminal 24. Further, the device has a switching actuator 39 to separate off the connection of the connecting terminal 38 for switching and another output terminal 24 in the LED unit 3, by the movement of the connecting terminal 38 for switching. The LED power supplier 2 varies power supply current to the LED unit 3 by separating off the connection of the connecting terminal 38 for switching and another output terminal 24 by the operation of the externally exposed switching actuator.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011176627-A (JP)
Title: Content selection assist device, and method for operating content selection assist device
Inventor: SHIBAMOTO HISAAKI
IPC: H04N7/173
Filed: 2010-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem: an operation for displaying a content list for selecting content to be played back or the like in the conventional technology is required spot by spot, namely, it is necessary to perform a depression operation of an "electronic program guide" button provided in a remote controller or the like so as to display, for example, the electronic program guide.  <P>SOLUTION: This content selection assist device has a function: for determining whether (it is assumed that) a user wavers selection of the content from the input operation content, for example, switching operations of channel number buttons are continuously performed within predetermined time, or channel selection operations by vertical buttons are performed; and automatically performing processing so as to assist user's content selection, for example, to automatically display an electronic program guide, according to the determination.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010170142-A (JP)
Title: Method and device for generating bit rate scalable audio data stream
Inventor: MUELLER JOERG-MARTIN
IPC: G10L19/02
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device which are both usable in many fields and highly flexible in terms of usable transmission rates.  <P>SOLUTION: There are provided steps of: compressing an audio data stream in a core codec (100) by determining core parameters (102); and improving coding in at least one downstream connected enhancement stage (110). At that time, the audio data stream (130) is frequency-transformed (105), and a synthesized audio signal (104) formed by the core codec (100) is also frequency-transformed. The frequency-transformed synthesized audio signal (106) is linked (108) to the frequency-transformed audio data stream (107).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011178317-A (JP)
Title: Vehicle
Inventor: MASUDA TOMOKAZU
IPC: B60L50/16
Filed: 2010-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To detect an opening and closing state of a lid of a charging port without using a complicated structure in a vehicle which can be charged by an electric power from a power source outside the vehicle.  <P>SOLUTION: The vehicle which can be charged by receiving the electric power from an external feeding device 600 through a charging cable 450 includes an inlet 220, the lid 250 for protecting the inlet 220 and a storage battery 110. The inlet 220 includes a C terminal 227 for detecting a connection to the feeding device 600 and a G terminal 223 connected to the body earth of the vehicle 100. When the lid 250 is closed, the C terminal 227 is electrically connected to the G terminal 223. The vehicle 100 further includes a PLG-ECU350 for detecting the opening and closing state of the lid 250 in accordance with a voltage of the C terminal 227.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011178336-A (JP)
Title: Driver awakening device
Inventor: SAKAI HIDEKI
IPC: B62D5/04
Filed: 2010-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driver awakening deice capable of effectively awakening a driver.  <P>SOLUTION: When detecting reduction in an awakening degree of the driver 100 by an awakening degree detecting device 70, by an arithmetic operation part 64, awakening degree reduction time target steering torque is calculated by adding a two-time differential value of a time change in a steering angle detected by a steering angle sensor 62 to target steering torque calculated by a target steering torque calculating part 63, and target assist torque is calculated by subtracting steering torque detected by a steering torque sensor 61 form the calculated awakening degree reduction time target steering torque. A control part 65 controls a motor 50 for steering a steered wheel (a left wheel W1 and a right wheel W2) based on the target assist torque calculated by the arithmetic operation part 64.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011183647-A (JP)
Title: Countersunk hole plate for longitudinal inkjet head, and apparatus and method for sticking countersunk hole plate
Inventor: MAEDA YASUHIKO
IPC: B41J2/045
Filed: 2010-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To protect a nozzle face of a longitudinal line head formed by connecting short length head modules, and to enable to smoothly wipe by absorbing a step difference so as to make a surface become even if the step difference arises between nozzle faces of respective short length head modules.  <P>SOLUTION: A countersunk hole plate for the longitudinal inkjet head is formed by providing such a length that has approximately the same or larger length of the longitudinal inkjet head constituted by arranging horizontally in a line a plurality of short length inkjet head modules having each a nozzle face on which a plurality of nozzles are arranged, and a width larger than the width of the longitudinal inkjet head, and has countersunk holes formed by having openings larger than the diameters of the nozzles at positions corresponding to respective nozzles, wherein the countersunk holes are positioned so as to include the nozzles therein, and is stuck on the whole face of the nozzle face of the longitudinal inkjet head so as to make the surface after sticking become even.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010250293-A (JP)
Title: Parallel optical transceiver module having heat dissipation system for radiating heat and protecting modular component from particulates and handling
Inventor: MEADOWCROFT DAVID J K
IPC: H01S5/022
Filed: 2010-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a parallel optical transceiver module, having a heat radiation system for radiating a large quantity of heat and protecting a laser diode, an IC, and the other component in the module from particulates, such as, dust and mechanical handling force.  <P>SOLUTION: This heat radiation system 10 is constituted to be fixed on an optical subassembly (OSA) 20 of the module 1. When the OSA is fixed on an upper face of a read frame 40 of the module, the OSA and the heat radiation system cooperate to seal and protect the components, at least the laser diode 60 and the laser diode driver IC 50, from dust and the other particulates and external mechanical force. The heat radiation system of the module is arranged so as to be connected to an external heat radiation system, for example, a heat radiation system installed by a customer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011191330-A (JP)
Title: Developing device and image forming apparatus
Inventor: KAWAI HIDEAKI
IPC: G03G15/08
Filed: 2010-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent toner stored in a casing of a developing device from leaking outside the casing.  <P>SOLUTION: The developing device includes: the developing unit casing 51; a developing roller 52; an elastic blade 58; and a sealing member 59. The elastic blade 58 has: a support plate 58a; and a strip-like elastic layer 58b disposed on the support plate 58a along an axis direction. The elastic layer 58b is brought into contact with the circumferential surface of the developing roller 52 to form a thin toner layer on the developing roller 52. The sealing member 59 is disposed in the developing unit casing 51 so as to come into contact with the axial end of the developing roller 52, and the member 59 comes into contact with the end of the elastic layer 58b. A labyrinth structure 70 is formed between the end of the elastic layer 58b and the sealing member 59.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011190948-A (JP)
Title: Apparatus for refrigeration cycle and method for controlling apparatus for refrigeration cycle
Inventor: KUSUMARU YUICHI
IPC: F25B11/02
Filed: 2010-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To save energy in an apparatus for refrigeration cycle, and ensure reliability of a compressor.  <P>SOLUTION: The apparatus for refrigeration cycle includes: a first compressor 101; a second compressor 102 arranged in parallel with the first compressor 101; a radiator 103; an expander 104 directly connected to the first compressor 101 on an axis; a gas-liquid separator 105; an evaporator 106 connected to the bottom of the gas-liquid separator 105, and configured to take in a liquid refrigerant so as to discharge a gas refrigerant to the first compressor 101 and the second compressor 102; a first compressor injection circuit 108 for connecting the upper part of the gas-liquid separator 105 and the second compressor 102 via a first flow control valve 107; and a liquid by-pass circuit 110 for connecting, via a second flow control valve 109, the lower part of the gas-liquid separator 105 to the first compressor injection circuit 108 at somewhere between the gas-liquid separator 105 and the first flow control valve 107 thereon.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011190959-A (JP)
Title: Cooling tray
Inventor: KUZUTANI TAKUJI
IPC: F25D25/00
Filed: 2010-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling tray capable of properly ensuring close contactness between a cold storage agent container and a metal plate by suppressing deformation of the cold storage agent container made of a synthetic resin.  <P>SOLUTION: The metal plate M is buried in an upper wall 10 of the cold storage agent container 1 of the cooling tray constituted by enclosing a cold storage agent in the cold storage agent container 1 made of the synthetic resin and having a hollow box-shape, a top face of the metal plate M being partially exposed to the outside of the cooling tray. A top face supporting section 11b covering a peripheral edge part of the top face is disposed in the upper wall 10.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011190040-A (JP)
Title: Image forming device
Inventor: OKUTSU AKIHITO
IPC: B65H7/06
Filed: 2010-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device capable of detecting the size in every direction.  <P>SOLUTION: The image forming device includes an opening/closing detection means detecting the opening/closing of a tray, a paper sheet presence/absence detection means detecting the presence/absence of any paper sheet in the tray, an end face detection means detecting end faces of paper sheets, a fence for aligning the end faces of the paper sheets, a position determining means which moves the fence when the opening/closing detection means detects that the tray is closed, and the paper sheet presence/absence detection means detects that paper sheets are present, and automatically determines the position of the fence when the end face detection means detects the end faces of the paper sheets, and a size measuring means for automatically measuring the size in the main scanning direction of the paper sheet and the size of the sub scanning direction of the paper sheet based on the movement of the fence by the position determining means.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011190558-A (JP)
Title: Coated paper
Inventor: NODA MASAO
IPC: D21H19/58
Filed: 2010-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide coated paper for printing, suppressing generation of wrinkles even by printing with a high-speed rotary offset printing machine, especially at a printing speed of 1,000 rpm or higher, and giving printed matter of good appearance and favorable finish owing to high white paper gloss and printing gloss and high surface strength.  <P>SOLUTION: Pigment in a coating layer of the coated paper includes pigment particles having a particle diameter of not less than 2 μm in an amount accounting for 5% or less of total pigment particles, and the coating layer contains 4-7 pts.mass, based on 100 pts.mass of the pigment, of an adhesive comprising a styrene-butadiene latex having a butadiene component content of not less than 50 mass%.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011191267-A (JP)
Title: Apparatus, program and method of specifying target speed
Inventor: ARII MOTOFUMI
IPC: G01S13/90
Filed: 2010-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To accurately specify the speed of a target from a SAR image, after azimuthal compression.  <P>SOLUTION: A plurality of estimated speeds of a target are input. A reference function for the azimuth compression calculated, based on a relative distance between the SAR and the target, and synthetic aperture time is generated per input estimated speed. In particular, start time and finish time of the synthetic aperture time are changed, according to the estimated speed to generate the reference function in a predetermined case. The input SAR image after the azimuth compression is once azimuth-decompressed and restored to data before the azimuth compression, and azimuth-compressed again, based on each generated reference function to reproduce the image. The reference function used in reproducing the sharpest image is identified, and the estimated speed used in generating the identified reference function is specified as the speed of the target.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011198813-A (JP)
Title: Magnetic film and magnetic card using the same
Inventor: FUJII KAZUMASA
IPC: B42D15/00
Filed: 2010-03-17
Abstract: PROBLEM TO BE SOLVED: To solve a problem with a magnetic film having a display layer allowing nontransparent writing and printing thereon and a magnetic card using the magnetic film that curls occur due to residual molding distortion, temperature variation, and humidity variation, and to give the magnetic card a function of preventing magnetic attraction of magnetic cards to each other by solving the problem.SOLUTION: Both faces of a flexible magnetic film 11 made of a bond magnet with its one face multipole-magnetized is covered with display layers 12 and 13 to form a magnetic film P1. According to the magnetic film P1, the thickness of the flexible magnetic film 11 is determined to be 50 to 400 μm, a curl caused by an expansive and contractive force difference between one display layer and the other display layer is calculated at 3.0 mm or less in a specific acceleration test, and the thickness of the display layer 13 serving as a magnetic attraction surface is determined to be 15 to 100 μm. The thicknesses of the display layers 12 and 13 may be determined to be identical. If the magnetic directions or the distances between magnetic poles on the multipole magnetized surface are randomly configured, magnetic attraction can be prevented. This technique is applicable to a magnetic film that is not subjected to a magnetization process.
Patent JP-2011194320-A (JP)
Title: Honeycomb structure and method for producing honeycomb structure
Inventor: FUJITA SHUHEI
IPC: F01N3/28
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a honeycomb structure preventing a portion of a barrier wall from quickly damaging filtration function and continuing the capture of the material to be caught by means of the barrier wall with a large area when being used as a filter for catching material to be caught with the barrier wall and for filtering fluid.SOLUTION: The honeycomb structure 1 includes the porous barrier wall 2, a plurality of cells 3 serving as a flow channel of the fluid G and a plugging part 6 disposed on the cells 3, wherein a resistance part 11 is disposed which gives resistance to a flow of the fluid G on an intermediate part in the axial direction X of the cells 3 on a part or all of the cells 3 where the plugging part 6 is disposed on the side of a second edge surface 5 and, at the same time, causes a part of the fluid G to pass to the side of the second edge surface 5.
Patent JP-2011200020-A (JP)
Title: Motor controller
Inventor: KAMEYAMA HIROYUKI
IPC: H02P23/07
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a motor controller which can more effectively prevent the destruction of each drive element by the overvoltage of regenerated energy from a motor and utilize the regenerated energy even when a smoothing capacitor is reduced in capacitance.SOLUTION: Power supplied by an AC power supply 1 is input to a rectifying circuit 2 whose output is input to a smoothing capacitor 3 having a small capacitance equivalent to 1/100 of an ordinary capacitance. The capacitor 3 is disposed between a positive electrode node NA and a negative electrode node NB on output buses from the rectifying circuit 2. Diodes 13u, 13v, and 13w making up a rectifying circuit 13 are each connected to each phase output of an inverter 4. The rectifying circuit 13 is connected to the negative electrode node NB via a capacitor 14 in such a way that the rectifying circuit 13 allows current to flow only in the direction from the output of the inverter 4 to the capacitor 14. A load 12 is connected in parallel with the capacitor 14.
Patent JP-2011198618-A (JP)
Title: Lighting system
Inventor: KAWAI MAKOTO
IPC: F21V23/00
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system capable of simplifying wiring work of a lighting lamp.SOLUTION: The LED lighting system 1 is provided with a lighting system body 10 having an LED lighting lamp 2 including a plurality of LED elements 2A, and a power source unit 30 impressing power source voltage on the lamp 2, and a wiring cover 4 supported in free sliding at an end part of the LED lighting lamp 2 so as to cover a wiring 35 containing a power source wire from an external power source to the power source unit 30. At a side of the lighting system body 10, a cover branch unit 7 having a plurality of openings 71b with a tip of the wiring cover 4 inserted free in locking/unlocking, covering the wiring 35 extended from the tip of the wiring cover 4 locked to the openings 71b, and branching the wiring cover 4.
Patent JP-2011198202-A (JP)
Title: System and method for managing work time
Inventor: OKA HIROKI
IPC: G06Q10/06
Filed: 2010-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a work time management system and a work time management method for preventing the input error of a worker even when businesses and the number of processes become the level of several dozen, reducing troublesomeness in retrieval, and coping even with a sudden work request, etc., to be requested by an e-mail and an electronic bulletin board, etc. 
     SOLUTION: A conference organizing report generator (a conference organizer A) generates a conference organizing report 100 (b), and sticks a recording button 100a for recording the applicable business/process to a part of the report to transmit the report by e-mail or electronic bulletin board (c-d). The receiver or browser (a participant B) of the document depresses the recording button 100a stuck to the received conference organizing report 100 (ε), to correctly and easily record the work time. The work time recorded by each participant is uploaded to a server and managed. 
     COPYRIGHT: (C)2012,JPO&INPIT
Patent JP-2011199712-A (JP)
Title: Video processor and video display device
Inventor: EGUCHI MAKOTO
IPC: H04N5/74
Filed: 2010-03-23
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the gradation of corrected video is not the same as the gradation of uncorrected video if a filter coefficient is operated to process video.SOLUTION: This invention relates to a video processor including: a deformation ratio deriving part for deriving the deformation ratio of deformed video to original video about the deformed video in the case of executing deformation processing of the original image; a filter coefficient storage part for storing a plurality of filter coefficients in association with respective predetermined discrete deformation ratios; a filter coefficient selection part for selecting a filter coefficient corresponding to a plurality of deformation ratios close to the derived deformation ratio; a filter coefficient interpolating part for generating an interpolation filter coefficient derived by being interpolated on the basis of a filter coefficient selected in association with the plurality of deformation ratios; a filter coefficient adjusting part for adjusting the interpolation filter coefficient to generate an adjusted filter coefficient; and a pixel interpolating part for deriving and outputting the pixel value of each pixel of the deformed video by pixel interpolation by using the adjusted filter coefficient.
Patent JP-2011194778-A (JP)
Title: Liquid injection apparatus
Inventor: SEKINO HIROICHI
IPC: B41J2/01
Filed: 2010-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a liquid injection apparatus which enables an operator to easily recognize that an air bubble is mixed into a liquid chamber in a liquid injection apparatus.SOLUTION: A liquid in a liquid chamber is pressurized in such a way that a drive voltage is applied to a liquid chamber volume reducing part in the state where the liquid is supplied to the liquid chamber, and then the liquid is injected from an injection nozzle. To a drive sound generated when the drive voltage is applied, sound data of a pseudo drive sound having at least some of audio frequency components included in the drive sound, is stored, and whenever the drive voltage is applied, the pseudo drive sound is outputted by using the sound data of the pseudo drive sound so that a sound pressure in the range of the audio frequency of the drive sound is reduced. Thus, when an air bubble is mixed into the liquid chamber, and the drive sound is changed, the drive sound can not be canceled by the pseudo drive sound, which lets an operator feel that a noise becomes bigger, and also lets the operator easily recognize the mixture of the air bubble.