baber/WOPTO huggingface dataset:
Patent JP-2013195435-A (JP)
Title: Video processing circuit, video processing method and electronic apparatus
Inventor: KITAGAWA HIROSHI
IPC: G02F1/133
Filed: 2012-03-15
Abstract: PROBLEM TO BE SOLVED: To suppress occurrence of failure in display due to a reverse tilt domain caused by correction of a video signal according to strength of a lateral electric field generated in a pixel.SOLUTION: A video processing circuit 30 corrects an input video signal for specifying an applied voltage of a liquid crystal element for each pixel and individually defines the applied voltage of the liquid crystal element on the basis of the video signal corrected. The video processing circuit comprises: a boundary detection section for detecting a boundary between a first pixel whose applied voltage specified by an input video signal of a current frame falls below a first voltage and a second pixel whose applied voltage is not less than a second voltage higher than the first voltage; and a correction section for correcting the video signal specifying the applied voltage of the first pixel adjacent to the boundary detected by the boundary detection section to a video signal specifying a third voltage that is higher than the applied voltage of the first pixel and corresponds to the applied voltage of the second pixel adjacent to the boundary.
Patent JP-2013197714-A (JP)
Title: Radio base station, user terminal, radio communication method and radio communication system
Inventor: NAGATA SATOSHI
IPC: H04W24/10
Filed: 2012-03-16
Abstract: PROBLEM TO BE SOLVED: To reduce overhead of CSI feedback while suppressing the deterioration of throughput when CoMP transmission is applied.SOLUTION: A radio base station configured to enable cooperative multipoint transmission and reception to/from a user terminal includes: a determination unit for determining a retransmission control signal fed back from the user terminal; and a CQI update unit for updating CQI for cooperative multipoint transmission and reception, using reception quality information in each cell. The CQI update unit updates CQI using a calculation formula identified by the reception quality information in each cell and a variable having a varied numeric value according to the content of the retransmission control signal.
Patent JP-2013197928-A (JP)
Title: Radio communication method and radio communication system
Inventor: SHIOTANI YOSHIMITSU
IPC: H04W74/08
Filed: 2012-03-21
Abstract: PROBLEM TO BE SOLVED: To enhance reliability in multicast transfer without deteriorating throughput in a radio communication network having a plurality of radio communication devices.SOLUTION: Radio communication devices 1, 2, 3, 4 transmit beacon frames 101, 102, 103, 104 in that order according to a CSMA/CA protocol. The radio communication device 1, a transmission station of the multicast frames, notifies the radio communication devices 2, 3, 4, reception stations of the multicast frames, to transmit ACK frames when receiving the multicast frames. On receipt of the multicast frame 111, the radio communication devices 2, 3, 4 transmit ACK frames 121, 122, 123 in order of the beacon frame transmission at SIFS intervals.
Patent JP-2013198034-A (JP)
Title: Image processing device
Inventor: UTSUNOMIYA KOHEI
IPC: H04N1/405
Filed: 2012-03-22
Abstract: PROBLEM TO BE SOLVED: To solve the problem in which a method for halftone processing is not appropriately selected in accordance with a printing condition.SOLUTION: Image data is converted into dot data by a first method (e.g., error diffusion method) or a second method (e.g., dither method). The second method is higher in processing speed than the first method. Any of the first and second methods is selected based on a paper size, resolution, the number of ink colors, and printing speed, and halftone processing is executed.
Patent JP-2012142988-A (JP)
Title: Digital broadcast receiving device and image information display method in program guide
Inventor: YAMAGISHI TORU
IPC: H04N7/173
Filed: 2012-03-26
Abstract: PROBLEM TO BE SOLVED: To display a program guide with high visibility for users.SOLUTION: A CPU 208 displays image information in a program content introduction column of a program guide and sets at least one of the vertical direction size and the horizontal direction size of the image information to be displayed to an integral multiple of the size of character information to be displayed in the program guide in order to improve visibility of the program content introduction column in the program guide. Then, when a scrolling display is performed, it is determined whether the width in the vertical direction (number of dots) of each program introduction column of program guide data having image information on the basis of a scroll time, is smaller than a predetermined threshold value, and when the width in the vertical direction (number of dots) of each program introduction column of program guide data after scrolling is smaller than the predetermined threshold value, image information corresponding to the program is erased from a flash memory 211.
Patent JP-2013199592-A (JP)
Title: 2-cyanoacrylate-based adhesive composition
Inventor: TOMINAGA KOJI
IPC: C09J4/02
Filed: 2012-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a 2-cyanoacrylate-based adhesive composition having satisfiable stability even when using a glass container as the container of the cyanoacrylate-based adhesive composition.SOLUTION: An adhesive composition contains (B) 0.0001-0.01 pt.wt. of sulfur dioxide (SO) and (C) 0.0001-0.01 pt.wt. of trifluoromethane sulfonic acid based on (A) 100 pts.wt. of 2-cyanoacrylate. It is found that this adhesive composition is improved in stability to a glass container, and has equal ability to conventional cyanoacrylate-based adhesive composition.
Patent JP-2013202623-A (JP)
Title: Press brake
Inventor: TAKAHASHI HIDEAKI
IPC: B21D5/02
Filed: 2012-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a press brake equipped with an upper side detection means for detecting a vertical motion position of a ram relative to a side frame and a lower side detection means for detecting a displacement of a lower frame.SOLUTION: A press brake includes: upper and lower side detection means 15L, 15R:27L, 27R for detecting vertical displacements between a lower table 7 and an upper table 7 relative to left and right side frames 3L and 3R of the press brake; a pressurizing force detection means 47 for detecting pressurizing force on a workpiece by an upper die and a lower die; a distortion amount data table 51 in which the pressurizing force and a distortion amount of the side frame are related with each other and stored; a crowning data table 49 in which a crowning pressure of a crowning cylinder for performing crowning and a vertical displacement of the lower table relative to the side frame are related with each other and stored; a search means 53 for searching respective data tables; and a calculation means 55 for calculating an interval dimension between an upper die and a lower die by a search value searched by the search means 53 and a detection value detected by the upper side detection means.
Patent JP-2013204889-A (JP)
Title: Air conditioning control system and air conditioning control method
Inventor: KATSURAGAWA TOMOJI
IPC: F24F3/044
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To suppress an excess flow of cold water to a cold/hot water coil or a cold water coil.SOLUTION: In an air conditioning system that controls an opening of a cold water valve 3 installed in a supply passage of cold water to a cold water coil 13 and an opening of a cold/hot water valve 4 installed in a supply passage of cold/hot water to a cold/hot water coil 14, an air conditioning control device 16 determines opening command values of the valves 3, 4 by calculating an indoor temperature control output value for turning a deviation between an indoor temperature measurement value measured by an indoor temperature sensor 11 and an indoor temperature set value to zero, calculates opening command values of the valves 3, 4 for turning a deviation between return water temperature measurement values measured by return water temperature sensors 9, 10 and a return water temperature set value to zero, compares the opening command value on the basis of the indoor temperature measurement value with the opening command value on the basis of the return water temperature measurement value in each of the valves 3, 4, and selects the opening control value indicating a smaller value of the opening out of the two opening command values as an actual opening command value.
Patent JP-2012206716-A (JP)
Title: Hvac control for multiple blower unit
Inventor: MAEBATAKE HIROMITSU
IPC: B60H1/34
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an HVAC control system for multiple blower units.SOLUTION: An environment control system 19 includes: ducts 20, 24; a block member 36 that adjusts air flow passing through the ducts; and first and second blowers 28, 30 where an evaporator 34 is disposed in a duct assembly and that blows out air across the evaporator. Moreover, the system has a controller 40 that determines a target air flow, a total target air flow, and a position of a block member, which are to be delivered to first and second cabin areas. A first ratio in the target total air flow to be delivered by the first blower is defined based on the first target air flow, the second target air flow, and the total target air flow. Furthermore, the controller controls the first blower to provide the air flow of the first ratio of the target total air flow and to move the block member to a predetermined position among a plurality of positions.
Patent JP-2012215876-A (JP)
Title: Optical coupling circuit and optical module for signal transmission/reception using the same
Inventor: YASHIKI KENICHIRO
IPC: G02B6/122
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical module for signal transmission/reception having a small loss by obtaining an optical coupling circuit for optical interconnection replacing electric transmission with the small number of components at low cost.SOLUTION: An optical coupling circuit 11 constituting a part of an optical interconnection circuit includes: a waveguide 12 which guides an optical signal inputted onto a board 10 from one end thereof to the other end; a 45° multiple reflection mirror 14 which is disposed so as to face the other end of the waveguide 12 and guides, in transmission/reception, the optical signal in a direction different from that to an installation surface of the waveguide 12; and signal transmission means 15, 25, and so on which transmit and receive the optical signal via the 45° multiple reflection mirror 14 to relay the transmission/reception of the signal to/from the outside. The waveguide 12 is provided with an optical lens part 12c for suppressing the spread of the optical signal within the 45° multiple reflection mirror 14, and the optical lens part 12c is integrated with the waveguide. The optical module for signal transmission/reception is equipped with the optical coupling circuit.
Patent JP-2013208938-A (JP)
Title: Frost formation prevention device of vehicle exterior heat exchanger, and vehicular air conditioner
Inventor: MORISHITA MASATOSHI
IPC: B60H1/22
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a frost formation prevention device of a vehicle exterior heat exchanger capable of preventing frost formation and ice accretion of the vehicle exterior heat exchanger with high energy efficiency without relying on a reversible refrigeration cycle.SOLUTION: A frost formation prevention device of a vehicle exterior heat exchanger includes: a shielding member 40 arranged in front of an outside air introduction surface 6a of the vehicle exterior heat exchanger 6 and openable/closable by an actuator; a heater 41 for heating a main part by power mounted to the main part of the vehicle exterior heat exchanger 6; and a control part 90 for closing the shielding member 40 to shield the outside air introduction surface, stopping an outside air introduction fan, and operating the heater 41 while continuing heating operation when frost formation occurs in the heating operation of a vehicular air conditioner.
Patent JP-2013210270-A (JP)
Title: Microparticle fractionation device and raceway direction determination method in microparticle fractionation device
Inventor: MURAKI YOSUKE
IPC: G01N15/14
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a microparticle fractionation device in which a displacement in a raceway direction of a liquid stream or a droplet can be detected automatically.SOLUTION: A microparticle fractionation device comprises an imaging device which images a fluid stream injected from an orifice or a droplet discharged from the orifice, and a control section which detects a centerline of the fluid stream or the droplet from a bright point in an image captured by the imaging device and compares preset centerline information with the detected centerline. In the microparticle fractionation device, the control section compares the centerline information with the centerline, thereby recognizing a displacement in a raceway direction of the liquid stream or the droplet.
Patent JP-2013210872-A (JP)
Title: Display control device, display control method, and program
Inventor: TAKAHASHI YUSAKU
IPC: G06F3/048
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a display control device which allows both of users familiar with device operations and users unfamiliar therewith to easily set a plurality parameters to thereby offer an excellent operability and an excellent usability.SOLUTION: In a scan setting screen 50, in an initial state, a frame 61 is displayed in an original size display area 51, and the other display areas 52 to 55 are grayout-displayed (setting screen A1). Thereby, a user is urged to select the original size first. When the original size is selected and an OK button is depressed, the frame display moves to a color number display area 52 (setting screen A2). When a color number is selected and an OK button is depressed, the frame display moves to a contrast display area 53 (setting screen A3). Thus, with the frame display sequentially moving, the user can easily select a parameter, so that the user can finally determine a set content by depressing a set button 57.
Patent JP-2012126576-A (JP)
Title: Recording material post-treating device and recording material treating device using the same
Inventor: HARADA KATSUNORI
IPC: G03G15/00
Filed: 2012-04-02
Abstract: PROBLEM TO BE SOLVED: To secure the stacking amount of a saddle-stitched recording material sheaf as well as an end-stitched recording material sheaf and to efficiently store both stitched recording material sheaves.SOLUTION: This recording material post-treating device includes a post-treating device casing 2 comprising inside a positioning means for temporarily positioning a recording material S after image formation, and an end stitching device 4 for stitching the end of the recording material S positioned by the positioning means; a storage part 6 provided at the side of the post-treating device casing 2 and storing the recording material S subjected to end stitching treatment by the end stitching device 4; and a saddle stitching device 5 provided at the side of the post-treating device casing 2 and above the storage part 6 to perform saddle stitching to the center of the recording material S. When saddle stitching treatment is performed to the recording material S, the recording material S positioned by the positioning means is conveyed by a carrying means by a predetermined amount and moved into the saddle stitching position performed by the saddle stitching device 5, and the recording material S is saddle-stitched at the side of the post-treating device casing 2 and above the storage part 6.
Patent JP-2013213764-A (JP)
Title: Mass spectroscope
Inventor: YAMAMURA YUTARO
IPC: G01N30/86
Filed: 2012-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a mass spectroscope capable of surely detecting a peak in a mass chromatogram of m/z.SOLUTION: A mass spectroscope 1 comprises a control part 30 for creating a mass chromatogram and a total ion chromatogram. The control part 30 includes: a determination part 31b for using the total ion chromatogram to search for a peak from a maximum value of detected intensity, and determining starting time and ending time of a peak in the total ion chromatogram by searching for the starting time and the ending time of the peak from an inclination amount of change in the detected intensity; and a detection part 31d for detecting a peak in the mass chromatogram by making the starting time and the ending time of the peak in the mass chromatogram identical to the starting time and the ending time of the peak in the total ion chromatogram.
Patent JP-2013214664-A (JP)
Title: Dust core heat treatment method
Inventor: UOZUMI MASATO
IPC: B22F3/00
Filed: 2012-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a heat treatment method for a dust core by which a residue of internal lubricant is hardly attached to a dust core mounting plane when heat treating the dust core formed by using the internal lubricant.SOLUTION: In a dust core heat treatment method for removing a distortion introduced into a soft magnetic metal particle at pressure forming, by heat treatment the dust core obtained by pressure forming soft magnetic powder, which is a collective body of a coated particle including a soft magnetic metal particle and an insulation coating formed on the surface thereof, together with the internal lubricant, a mesh base 4 having a raised bottom is provided on a base portion (mesh belt 3) inside a heat treat furnace (mesh belt furnace) 1 for heat treatment. The heat treatment is performed by mounting dust cores 9 on the mesh base 4.
Patent JP-2013212822-A (JP)
Title: Wire harness
Inventor: SAKAI TATSURO
IPC: B60R16/02
Filed: 2012-04-04
Abstract: PROBLEM TO BE SOLVED: To provide structure for preventing an excessive deformation of a tube and a positional shift of a binding material caused by tightening of the binding material, without impairing durability, by a simple process, when binding a plurality of long members including cables and the flexible tubes, in a wire harness.SOLUTION: This wire harness 2 includes a bundle 9 comprising a plurality of long members including at least cables 91 and flexible flow-channel forming tubes 92, a protection member 8, and a binding tool having a belt part 30. The protection member 8 is a member cured under the state where an ultraviolet-curable resin sheet material is rolled over onto the bundle 9 of the long members. A recess 83 along a circumferential direction is formed on an outer face of the protection member 8. The binding tool holds annularly the belt part 30 formed with a projected part 32, under the condition where the projected part 32 gets into the recess 83 of the protection member 8.
Patent JP-2013216721-A (JP)
Title: Polyacetal resin composition
Inventor: HASHIMOTO YOSHIYUKI
IPC: C08K3/34
Filed: 2012-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a polyacetal resin composition in which a mold deposit is prevented from attaching to a mold during injection molding, wherein the polyacetal resin composition shows little discoloration due to aging, has practically excellent stiffness, and has high creep properties.SOLUTION: A polyacetal resin composition comprises a polyacetal resin (A) and chlorite-group minerals (B).
Patent JP-2013218073-A (JP)
Title: Reflecting screen and image display system
Inventor: SHINTAKU YUTA
IPC: G02B5/02
Filed: 2012-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a reflecting screen and an image display system which are capable of suppressing variation in hue of a displayed image and image blurs due to an observation angle.SOLUTION: A reflecting screen 10 reflects image light L projected from an image source LS to display the image light L so that it can be observed. The reflecting screen 10 includes: a lens layer 13 in which a plurality of unit lenses 131 each of which has a lens surface 131a and a non-lens surface 131b and is convex on the rear side relative to the image source side in a thickness direction are arranged to form a Fresnel lens; a reflecting layer 12 which is formed on the lens surfaces of the lens layer to reflect light; and a light diffusing layer 141 which is provided on the image source side of the lens layer to diffuse light. A fine rugged shape is formed on at least the lens surfaces of the lens layer.
Patent JP-2013218626-A (JP)
Title: Web browsing history acquisition system
Inventor: AOKI MASAKATSU
IPC: G06F13/00
Filed: 2012-04-12
Abstract: PROBLEM TO BE SOLVED: To reduce a throughput for storing browsing data in a user terminal, and reduce the amount of storage data even when the user terminal is a low spec.SOLUTION: In a user terminal 11, when it is determined that a proxy server 12 is not able to acquire browsing data on the basis of the presence/absence of access to the communication protocol or cache of a Web browser by a communication determination unit 14, a terminal/browsing data acquisition unit 15 acquires browsing data, and stores the browsing data in a terminal/browsing data storage unit 18, and after a browser ends, a data transmission unit 16 transmits the browsing data stored in the terminal/browsing data storage unit 18 to the proxy server 12. In the proxy server 12, a server/browsing data acquisition unit 21 acquires the browsing data of a Web page browsed via the proxy server 12, and stores the browsing data in a server/browsing data storage unit 25, and a data reception unit 22 receives the browsing data transmitted from the user terminal 11, and stores the browsing data in the server/browsing data storage unit 25.
Patent JP-2013221556-A (JP)
Title: Power transmission device and vehicle
Inventor: KIKURA TAKAHARU
IPC: F16D48/02
Filed: 2012-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a power transmission device which supplies sufficient oil pressure to a clutch capable of blocking power transmission between an engine output shaft and a drive wheel and operates the clutch when an internal combustion engine is in an unactuated state during vehicle travelling, and to provide a vehicle.SOLUTION: A power transmission device 10 includes: a normally closed clutch 60 as a friction clutch capable of blocking power transmission between an engine output shaft and a driving wheel, and when a force for operating changeover of an engaged state and a disengaged state does not act, being in an engaged state, and capable of being operated to be in a released state by receiving oil pressure supply; and an oil pressure supply device 110 including an oil pump capable of being actuated by receiving mechanical power from the driving wheel, and capable of supplying an oil pressure to the normally closed clutch 60. Even while an internal combustion engine is in an unactuated state by an idle reduction function during vehicle travelling, the oil pressure supply device 110 supplies the oil pressure to the normally closed clutch 60.