baber/WOPTO huggingface dataset:
Patent JP-2013025008-A (JP)
Title: Light guide plate and wall face guide plate including the same
Inventor: SAKAMOTO MITSUHIDE
IPC: G09F13/18
Filed: 2011-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a light guide plate including a display area capable of displaying display information regardless of light made incident from a side face of the light guide plate and a shielding area for making a rear side visible when light is not made incident from the side face of the light guide plate and making the rear side less visible when light is made incident.SOLUTION: A light guide plate 10 includes: a shielding area 20; a display area 30; and a non-processing area 40. In the shielding area 20, a plurality of quadrangular pyramid type diffusion dots 21 are formed on a rear face side. In the display area 30, a plurality of planar type diffusion dots 33 or diffusion grooves arranged regularly and contour grooves 34 provided at the contour positions are formed on the rear face of the light guide plate 10. Accordingly, when light is made incident, a rear side is made less visible in both of the shielding area 20 and the display area 30, and when light is not made incident, an object on the rear side is made visible in the areas other than the display area 30.
Patent JP-2013023585-A (JP)
Title: Active energy ray-curable resin composition and film using the same
Inventor: MORIYA MASAKO
IPC: C08F290/06
Filed: 2011-07-21
Abstract: PROBLEM TO BE SOLVED: To provide an active energy ray-curable resin composition, capable of providing a cured coating film having high surface hardness and flexibility, and excellent in curing resistance.SOLUTION: The composition includes, as essential components, urethane (meth)acrylate (A), tripentaerythritol octa(meth)acrylate (B) and a polymerization initiator (C).
Patent JP-2012009129-A (JP)
Title: Method and system for providing independent bank refresh for volatile memory
Inventor: PERRY WILLMANN REMAKLUS JR
IPC: G11C11/403
Filed: 2011-07-22
Abstract: PROBLEM TO BE SOLVED: To prevent a deterioration in system performance due to a refresh operation.SOLUTION: A volatile memory having many banks in which each bank has many rows, and a memory controller which is configured so as to provide the volatile memory with a target bank address and instructs the volatile memory to operate in an automatic refresh mode are included. The volatile memory is configured so as to execute an automatic refresh operation of a target bank identified by the target bank address in the automatic refresh mode, and while the automatic refresh operation is executed for the target bank, the remaining banks in a plurality of banks other than the target bank are controlled to be available for a memory access.
Patent JP-2013030855-A (JP)
Title: Session reception control system and method
Inventor: SATO DAISUKE
IPC: H04L12/911
Filed: 2011-07-26
Abstract: PROBLEM TO BE SOLVED: To protect the quality of session even when a lot of traffic is generated immediately after disaster, for example.SOLUTION: A rate lower than an acceptable rate is set anew in each link and three regions, i.e., a region where the rate of actual traffic is lower than the rate set anew, a region between the rate set anew and the acceptable rate, and a region higher than the acceptable rate, are not marked, some packets are marked, and all packets are marked so as to represent three regions by the percentage of the mark thus distinguishing three regions without using a new header field. The maximum available band is estimated for each ingress router by an exit router, and the number of new flows per unit time is regulated from the estimate and the use band of a currently pending flow.
Patent JP-2013028213-A (JP)
Title: Fuel shutoff valve
Inventor: KITO HIROAKI
IPC: B60K15/035
Filed: 2011-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a fuel shutoff valve which has a simple construction and prevents liquid fuel from flowing outside by promptly returning it to a valve chamber, even if the liquid fuel flows out from a connection path.SOLUTION: The fuel shutoff valve 10 includes: a casing body 30 with the valve chamber 30S, in which a connection hole 31a that is an opening to a valve chamber 30S side in a ceiling wall 31 is formed; a lid body 40 which forms a tube body section 42 for forming a tube passage 42a; and a float 52 accommodated in the valve chamber 30S. In the upper part of the casing body 30, a liquid shielding member, which forms a stay chamber for temporarily stemming the liquid fuel that flows out from the connection hole 31a, and a plurality of partition pieces, which are formed to be projected in an upper face of the ceiling wall 31 in the stay chamber, are provided. Each partition piece is radially disposed to be coupled with the liquid shielding member from an almost center of the connection hole 31a, wherein the stay chamber is divided into a plurality of stay compartments.
Patent JP-2013028001-A (JP)
Title: Image forming device and image forming method
Inventor: TANAKA RYOICHI
IPC: B41J2/01
Filed: 2011-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device or the like appropriately radiating light even in mutually different image forming modes.SOLUTION: The image forming device includes: a conveyor unit conveying a recorded medium in a conveying direction; a head having a nozzle discharging photocurable ink to the recorded medium while moving in a direction orthogonal to the conveying direction; a first radiation unit and a second radiation unit moving together with the head to radiate light toward the recorded medium; and a control unit controlling image formation based on a first image forming mode and a second image forming mode. In forming an image in the first image forming mode, the image is formed with the first radiation unit and second radiation unit arranged in the orthogonal direction. In forming the image in the second image forming mode, the image is formed with the second radiation unit arranged downstream of its position in the first image forming mode in the conveying direction.
Patent JP-2013028053-A (JP)
Title: Black decorative sheet
Inventor: ICHIHASHI TAKAO
IPC: C08L51/04
Filed: 2011-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a black decorative sheet that excels in the jet black, and also in the skin hardness, the total light line transmittance, the weatherability, the heating fault, the vacuum forming, the film production, and the extrudability.SOLUTION: In the black decorative sheet 3, a transparent resin layer 1 and a base material layer 2 are arranged. In the black decorative sheet 3, the base material layer 2 is composed of the resin composition that contains 0.3-1 pts.wt. carbon black whose particle diameter is 20-50 nm per 100 pts.wt. rubber reinforcement styrenic resin and 0.1-1 pts.wt. polycaprolactone.
Patent JP-2013028307-A (JP)
Title: Guide roller apparatus for crawler vehicle
Inventor: MURAYAMA YUJI
IPC: B62D55/15
Filed: 2011-07-29
Abstract: PROBLEM TO BE SOLVED: To smoothly rotate an upper roller by restraining the rotation of the upper roller from being hindered by sediment accumulated on a side frame.SOLUTION: The upper roller 14 of a guide roller apparatus 11 includes an inner roller 15 rotatably supported to a supporting shaft 13; an annular elastic member 22 fitted to the outer peripheral surface 15A of the inner roller 15; and an outer roller 23 elastically supported to the outer peripheral side of the inner roller 15 through the annular elastic member 22. Consequently, when a circulating crawler 9 abuts on the outer roller 23, the annular elastic member 22 is elastically deformed to displace the outer roller 23 in a vertical direction. Sediment 27 is thereby pressed by the outer roller 23 to secure a clearance 28 between the outer roller 23 and the sediment 27. Frictional resistance between the outer roller 23 and the sediment 27 is thereby reduced to smoothly rotate the upper roller 14 including the inner roller 15 and the outer roller 23.
Patent JP-2013031556-A (JP)
Title: Power supply unit for game machine
Inventor: FUJISAWA MAKIO
IPC: A63F7/02
Filed: 2011-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a power supply unit for a game machine capable of contributing to energy saving.SOLUTION: A power supply unit 1 (power supply unit for game machine) converts an inputted AC voltage to a DC voltage of a required magnitude. The power supply unit 1 includes: an FET bridge rectifying circuit 20 for converting the AC voltage to a pulsating flow; a PFC circuit 30 (power factor improvement circuit) for improving the power factor of power converted to the pulsating flow by the FET bridge rectifying circuit 20 and converting the pulsating flow to the DC voltage having a prescribed magnitude; and a DSP control circuit 50 (control circuit) for detecting an input voltage and an output voltage in the PFC circuit 30, and controlling the PFC circuit 30 so that the current waveform of an input current in the PFC circuit 30 becomes close to a sine wave on the basis of respective detection values.
Patent JP-2013034105-A (JP)
Title: Amplification circuit
Inventor: MATSUOKA TAKESHI
IPC: H03G3/10
Filed: 2011-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an amplification circuit having an amplifier with a passive path attached which reduces a defect in output data during a transient period of switching between a state of using an active path and a state of using the passive path.SOLUTION: A timing control circuit 110 supplies a mode switching control signal φ2 and a state switching control signal φ3 to an amplifier 100 and a switching circuit (SW1, SW2, SW3) such that the state switching control signal φ3 triggers switching between two states consisting of a state of effective functioning of an active path 101 and a state of effective functioning of a passive path 102 as avoiding transient periods when the amplifier 100 transitions in response to the external mode switching control signal φ2 between two modes consisting of a power-down mode of power-saving operation and a power-up mode of normal operation.
Patent JP-2013034423-A (JP)
Title: Health food
Inventor: DOYAMA SHOJI
IPC: A23L33/15
Filed: 2011-08-05
Abstract: PROBLEM TO BE SOLVED: To provide health food capable of exerting excellent cosmetic effect.SOLUTION: The health food contains a collagen hydrolysate, an extract of swine placenta, a depolymerized polyphenol derived from lychee and ascorbic acids as cosmetic components. Preferably, the polyphenol derived from lychee fruit is a monomer of the polyphenol or an oligomer polyphenol obtained by depolymerizing the polyphenol extracted from lychee fruit.
Patent JP-2013038318-A (JP)
Title: Insulating substrate for solar cell and manufacturing method therefor and thin film silicon solar cell
Inventor: YOSHIDA HIDENORI
IPC: H01L31/04
Filed: 2011-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an insulating substrate for a solar cell in which a regular shape of protrusions and recesses is formed with high accuracy.SOLUTION: An insulating substrate for a solar cell has a base material sheet steel selected from a ferritic stainless sheet steel, or a plated sheet steel having a common steel as a plating original sheet, and an insulation coating film formed on the surface of the base material sheet steel and containing 85 mass% or more of polyether sulfone resin. On the surface of the insulation coating film, multiple protrusions with substantially same shape are formed regularly. The outside diameter of the bottom face of the protrusion is 0.05-2.0 μm. The ratio of the height of the protrusion to the outside diameter of the bottom face of the protrusion is 0.1-1.5. The ratio of the distance between the centers of the protrusions to the outside diameter of the bottom face of the protrusion is 1.0-4.0.
Patent JP-2013036294-A (JP)
Title: Cooling water supply device for cooling hydraulic unit of hydraulic bucket
Inventor: TSUJI YUSUKE
IPC: F01P7/16
Filed: 2011-08-11
Abstract: PROBLEM TO BE SOLVED: To perform stable cooling by automatically starting a pump when the temperature of a hydraulic fluid in a hydraulic bucket increases to a predetermined temperature or higher, and pumping up water in the sea during operation in the sea, and scooping up seawater collected in a tank and seawater supplied from a crane side by a receiver during operation on the sea.SOLUTION: A hydraulic bucket 1 is provided with an oil cooler 23. A cooling water tank 5 is provided on the side surface of the hydraulic bucket 1. An upper water intake port 51 and a lower water intake port 52 are respectively provided in the upper part and the lower part of the cooling water tank 5. The oil cooler 23 and the cooling water tank 5 are connected by a cooling water supply pipe 54. A pump 61 is provided in the middle of the cooling water supply pipe 54. One end of a drain pipe 55 is connected to the oil cooler 23. The hydraulic bucket 1 is provided with a cooling water receiver 7. The cooling water receiver 7 and the cooling water tank 5 are connected by an inflow pipe 71. A water pipe 42 is attached to a work barge 4, and a tip outlet 42a is made to face the cooling water receiver 7 located below the tip outlet 42a.
Patent JP-2013040860-A (JP)
Title: Waveform display circuit
Inventor: AZUMA EIJI
IPC: G01R13/20
Filed: 2011-08-17
Abstract: PROBLEM TO BE SOLVED: To quickly write data for displaying a waveform in a VRAM.SOLUTION: A waveform display circuit 1 includes: a waveform data conversion section 2 for receiving input of waveform data having a minimum value and a maximum value as waveform values on a time axis and substituting coordinates of the waveform values for the coordinates of the time axis; a VRAM 5 having column addresses and row addresses to burst write the waveform values substituted by the waveform data conversion section 2 in a column address direction; and an image data matrix conversion section 6 for performing operation for rotating image data of the waveform stored in the VRAM 5 by 90 degrees. By performing conversion for substituting an axis of the waveform values for the time axis, a plurality of data can be burst written in the VRAM 5 and waveform display can be accelerated. Since the image data matrix conversion section 6 can rotate the image data by 90 degrees, an original waveform can be displayed.
Patent JP-2013042628-A (JP)
Title: Control circuit, control method of switching power supply, and switching power supply and electronic apparatus using the same
Inventor: ISHINO TSUTOMU
IPC: H02M3/155
Filed: 2011-08-18
Abstract: PROBLEM TO BE SOLVED: To improve the light load efficiency of a switching power supply.SOLUTION: A control circuit 100d is configured to repeat a drive period for switching a switching element M1, and a stop period for stopping the switching in a light load state. A pulse signal generation unit 9 generates a drive pulse signal S5 including at least one pulse in the drive period, and the number of pulses in the drive period decreases as the load is light. A first driver 40a drives a first switching transistor M1a depending on the pulses excepting predetermined K(K is a natural number) pulses out of at least one pulse included in the drive pulse signal S5. The K pulses are included in the drive pulse signal S5 when the number of pulses decreases to K.
Patent JP-2012069927-A (JP)
Title: Manufacturing method for soi substrate
Inventor: KOMATSU YOSHIHIRO
IPC: H01L21/02
Filed: 2011-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an SOI substrate in which attachment defects can be sufficiently reduced.SOLUTION: A manufacturing method for an SOI substrate includes: forming an insulation layer on a semiconductor substrate; forming an embrittled region by irradiating the semiconductor substrate on which the insulation layer is formed with ions; heating a base substrate to reduce the moisture content on a surface of the base substrate; attaching the heated base substrate and the semiconductor substrate including the embrittled region together in a manner that the substrates are set to face each other and brought into contact with each other; and forming a semiconductor layer on the base substrate by heating the attached base substrate and semiconductor substrate and separating the substrates in the embrittled region. This method can thus provide the SOI substrate in which attachment defects can be sufficiently reduced.
Patent JP-2013044941-A (JP)
Title: Liquid crystal display device
Inventor: YONEKURA TOSHIMASA
IPC: G02F1/1343
Filed: 2011-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device with high reliability.SOLUTION: The liquid crystal display device comprises: a first substrate AR including a plurality of pixel electrodes PE arranged in a matrix shape, gate wiring G extending along a row in which the pixel electrodes PE are arrayed, source wiring S extending along a column, and an electrode EB which is arranged on the same layer as the pixel electrode PE and is supplied with potential applied to the gage wiring G in the surrounding region of a region ACT where the plurality of pixel electrodes PE are arranged; a second substrate CT which includes a common electrode CE facing the region ACT where the plurality of pixel electrodes PE are arranged and the surrounding region and is arranged facing the first substrate AR; and a liquid crystal layer LQ held between the first substrate AR and the second substrate CT. The common electrode CE includes an electrode removal section CEA in a portion facing an end of at least the electrode EB.
Patent JP-2013047414-A (JP)
Title: Thermally-expansible and heat-insulating seal material
Inventor: KOBAYASHI MASAKI
IPC: B32B7/02
Filed: 2011-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a thermally-expansible and heat-insulating seal material which has proper shape retentivity after thermal expansion and which can form a wholly-proper heat-insulating sheet layer after the expansion.SOLUTION: A thermally-expansible and heat-insulating seal material is provided with a thermally-nonexpansive coating sheet layer (B) with a thickness of 0.05-0.5 mm, which contains at least inorganic fibers and rubber, on both or one of sides of a thermally-expansible sheet layer (A) with a thickness of 0.3-5 mm, which contains at least thermally-expansible graphite.
Patent JP-2013049756-A (JP)
Title: Method of desulfurizing coke oven gas
Inventor: OKI AKIRA
IPC: G01N21/3577
Filed: 2011-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of desulfurizing a coke oven gas, capable of quickly acquiring the concentration of picric acid-reduced product in a desulfurization system.SOLUTION: The method of desulfurizing a coke oven gas with an alkaline aqueous solution containing a picric acid-reduced product includes: a step Y of repeating a set of a step X-1, a step of X-2, a step of X-3 and a step of X-4 several times to thereby acquire a correlation between the amount of picric acid added to the desulfurization system and the amount of the picric acid-reduced product extracted out of the desulfurization system; and a step Z of determining the concentration of the picric acid-reduced product in the desulfurization system, based on the correlation acquired in the step Y, the amount of picric acid added to the desulfurization system and the amount of the picric acid-reduced product extracted out of the desulfurization system.
Patent JP-2013049010-A (JP)
Title: Method and device for separating mixed gas
Inventor: TAKAGAKI KENICHI
IPC: C01B21/04
Filed: 2011-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an economically advantageous method for separating mixed gas which is suitable for a case that a nitrogen gas flow rate to be used is less than a rated flow of a gas separating device.SOLUTION: One of two or more adsorption columns 12, 13 filled with an adsorbent is supplied with the mixed gas containing nitrogen and oxygen as main components under pressurization. The respective adsorption columns 12, 13 repeat an adsorption process, a pressure equalization process, an exhaust process, and the pressure equalization process to continuously separate nitrogen gas as product gas. The product nitrogen gas flow rate is measured at a constant frequency, and values corresponding to the measured product nitrogen gas flow rate are provided. The provided values are integrated, and when the total of the integrated values from the time of starting the adsorption process exceeds a predetermined constant value, the adsorption process is terminated and switched to the pressure equalization process.
Patent JP-2013055415-A (JP)
Title: External magnetic type magnetic circuit unit for speaker, and method of manufacturing the same
Inventor: TSUBOI YOSHIHIRO
IPC: H04R31/00
Filed: 2011-09-01
Abstract: PROBLEM TO BE SOLVED: To provide an external magnetic type magnetic circuit unit for a speaker, in which even if a rare earth magnet is used, the magnet is hard to be rusted, and a magnetic gap part having high accuracy and a high magnetic field is provided.SOLUTION: The external magnetic type magnetic circuit for a speaker includes: a yoke 31 in which a center pole 35 is formed in the center part of a ring-shaped bottom plate 34; a ring-shaped magnet part 32 surrounding the center pole 35; and a ring-shaped top plate 33 surrounding the center pole 35 and having a center opening part peripheral surface for forming the magnetic gap part 36 between itself and the upper end side peripheral surface of the center pole 35 with the magnet part 32 held and fixed between itself and a bottom plate 34. The magnet part 32 is formed of a rare earth magnetic material, at least the peripheral side thereof comprises a ring-shaped magnet 38 covered with a resin component 37, and the resin component 37 is formed of a resin material containing an oxide based magnet material.
Patent JP-2013053798-A (JP)
Title: Mounting structure of inside partition front plate of refrigerator, and refrigerator
Inventor: OKA NAOKI
IPC: F25D23/06
Filed: 2011-09-02
Abstract: PROBLEM TO BE SOLVED: To improve a yield of a partition front plate.SOLUTION: The metal partition front plate includes a vertical partition front plate 1 and a lateral partition front plate 2, and the vertical partition front plate 1 and the lateral partition front plate 2 are mounted to a front face of a box-side partition member 3 which partitions the inside of a refrigerator so as to be perpendicular to the front face in a T-shape. A mounting structure of the partition front plate includes: a notch 2c provided on the lateral partition front plate 2 and to which at least one end of the vertical partition front plate 1 fits; a bending piece 1c provided at an end of the vertical partition front plate 1; and an insertion port 3c provided on the box-side partition member 3 and into which the bending piece 1c is inserted. The vertical partition front plate 1 and the lateral partition front plate 2 are each independently fastened to the box-side partition member 3 with screws.
Patent JP-2013052163-A (JP)
Title: Table
Inventor: SAKAGUCHI JUNICHI
IPC: A47B3/08
Filed: 2011-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a table having an easy-to-move structure in spite of a simple structure.SOLUTION: The table T includes, in a manner closing all or a part of the opening 211 of a mounting frame 21 in which a lock mechanism 22 is housed, a pair of right and left movable leg bodies 1; a top plate 2 that is capable of flap operation between a using position and a standing housed position (Q) by pivotally supporting the mounting frame 21 having the opening 211 in the leg bodies 1; a lock mechanism 22 that is provided in the mounting frame 21 of the top plate 2 and that is for locking this top plate 2 at least in the using position; and a handle 23 installed in a corner part 2c. Consequently, the table T is achieved to have a simple easy-to-move structure without forcing increase in the number of component parts for an existing table T.