baber/WOPTO huggingface dataset:
Patent JP-2014075176-A (JP)
Title: Led lighting device
Inventor: MUKUDA YOJI
IPC: F21V3/02
Filed: 2010-09-16
Abstract: PROBLEM TO BE SOLVED: To provide an LED lighting device capable of brightening a periphery of an LED by a simple configuration while avoiding reduction in front brightness of light from the LED.SOLUTION: A material (diffusion material) having a function for diffusing, scattering or refracting light from an LED along an optical axis direction of the LED is arranged on a position on which a part of light emitted from the LED can be made incident on a periphery of the LED. The diffusion material can be arranged in parallel with an optical axis of light emitted from the LED or with an angle from the optical axis. The diffusion material can be arranged on the whole periphery or a part of the periphery of the LED. Both inner surface and outer surface of the diffusion material or either one surface can be rugged. Two or more LEDs are linearly arranged to form a straight LED lighting device or arranged like a ring to form also an annular LED lighting device.
Patent JP-2012068038-A (JP)
Title: Optical range finder
Inventor: ISHIKAWA TOMOYUKI
IPC: G01S17/10
Filed: 2010-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical range finder capable of selecting an optimal range finding method and improving range finding accuracy.SOLUTION: An optical range finder comprises: a first range finding unit 6 that measures duration from lighting time to light-receiving time of an optical pulse, setting a zero-cross point of a signal after filtering a light-receiving pulse generated by receiving a reflection pulse as light-receiving time of the reflection pulse, so as to calculate a distance to a range finding object 1 based on the measured duration; a second range finding unit 7 that measures duration from lighting time to light-receiving time of an optical pulse, setting a point when a level of the light-receiving pulse generated by receiving a reflection pulse reaches a prescribed threshold value as light-receiving time reflection pulse, so as to calculate a distance to the range finding object 1 based on the measured duration; and a selection unit 8 that compares the calculated distance of the first range finding unit 6 and the calculated distance of the second range finding unit 7 and selects a smaller one of the calculated distances as the distance to the range finding object 1.
Patent JP-2012069606-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: IWAI HITOSHI
IPC: H01L29/788
Filed: 2010-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor memory device capable of executing a stable operation.SOLUTION: A nonvolatile semiconductor memory device comprises a plurality of memory blocks which have a plurality of cell units, and are units for executing a deletion operation for deleting data held by the cell units. The cell unit comprises a memory string, a first transistor, a second transistor, and a diode. One end of the first transistor is connected to one end of the memory string, and the second transistor is provided between the other end of the memory string and a second wiring. The diode is provided between the other end of the first transistor and a first wiring. The diode comprises a first conductive type second semiconductor layer extending in a vertical direction to a substrate, and a second conductive type third semiconductor layer extending in a vertical direction to the substrate in contact with an upper surface of the second semiconductor layer.
Patent JP-2012070117-A (JP)
Title: Three-dimensional video-stream creating method
Inventor: KASAI MASAHITO
IPC: H04N19/00
Filed: 2010-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional video-stream creating method that enables an MPEG-4-AVC two-dimensional video picture to be visible in side-by-side form as an image on a three-dimensional stereoscopic-image graphics plane or background plane.SOLUTION: The three-dimensional video-stream creating method uses a two-dimensional video stream in which frames of video signals for right and left eyes are used as unit frames in side-by-side form, and creates a three-dimensional video stream by combining at least one of a background plane and a graphics plane with one display image. The method generates first compressed graphics data 2 by horizontally compressing graphics data 1 to 1/2, generates second compressed graphics data 3 identical to the first compressed graphics data by copying the first compressed graphics data, and generates a frame 4 in which the first compressed graphics data 2 and the second compressed graphics data 3 are arranged in a side-by-side method.
Patent JP-2012067414-A (JP)
Title: Method for producing multicolor dyeable combined filament yarn
Inventor: TAMURA KOKI
IPC: D02G3/22
Filed: 2010-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a multicolor dyeable combined filament yarn that comprises multicolor dyeable filaments uniformly combined in a degree of a monofilament, and is dyeable to provide a hue rich in aesthetically appreciable property which cannot be obtained by a single color.SOLUTION: A multicolor dyeable combined filament yarn Y is produced as follows. Pluralities of spun-dyed long filament bundles A, B having different colors are respectively opened to become flat yarns. The flat yarns are superposed in a thickness direction of the flat shape. The resultant is passed through 2 sets of nip rollers having a different peripheral speed in the order of a low speed nip roller set R1 and a high speed nip roller set R2. At that time, each set of nip rollers holds the flat yarns between the rollers in the thickness direction to keep the flat shape. The flat yarns are stretch-broken between the 2 sets of nip rollers and then passed through air injection nozzles N1,N2 and combined.
Patent JP-2012066726-A (JP)
Title: Rear flap door opening/closing device of dump truck vehicle
Inventor: YAMADA HARUTAKA
IPC: B60P1/273
Filed: 2010-09-24
Abstract: PROBLEM TO BE SOLVED: To completely close a rear flap door without operating an operation lever when closing the rear flap door which is open upward with a lock of a locking device released.SOLUTION: The locking device 14 which locks the rear flap door 7 and a third link member 13 in a non-relative turnable manner is provided with the operation lever 15c, a rod member 14a, a fitting member 14c installed on the third link member 13 in a fixed manner, and an energizing member 15b which energizes the operation lever 15c in the lock position side. An inclined surface 14aa inclined to a shaft direction is formed at the tip end part of the rod member 14a and this inclined surface 14aa is formed in a way that it abuts against the fitting member 14c and makes the rod member 14a slide towards the base end when the rear flap door 7 open upward is turned towards a full-closed position while the operation lever 15c is arranged at a locking position.
Patent JP-2012072921-A (JP)
Title: Intermediate temperature heat source system concurrently utilizing free cooling operation
Inventor: YAMASHITA TANEYA
IPC: F24F11/02
Filed: 2010-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an intermediate temperature heat source system concurrently utilizing a free cooling operation that can smoothly conduct switching among an individual operation of a refrigerator, a combined operation of the refrigerator and the free cooling operation, and an individual free cooling operation.SOLUTION: Switching among the individual operation of the refrigerator 37, combined operation of the refrigerator 37 and free cooling operation, and individual free cooling operation is smoothly performed by activating or stopping a first cooling water pump 43 provided in a first cooling water circuit 30, a second cooling water pump 63 provided in a second cooling water circuit 31, a first cooling water pump 70 provided in a first cooling water circuit 32, a second cooling water pump 73 provided in a second cooling water circuit 33, and a third cooling water pump 78 provided in a third cooling water circuit 34.
Patent JP-2012072820-A (JP)
Title: Traveling transmission of working vehicle
Inventor: KOYAMA KOJI
IPC: B60K20/00
Filed: 2010-09-28
Abstract: PROBLEM TO BE SOLVED: To properly release constant speed running by turning a cruise control lever arranged near a driver's seat when releasing the constant speed running.SOLUTION: A running transmission of a working vehicle is constituted such that the advancing pedal 115 and the retreating pedal 116 and the brake 125 are arranged in one side of the right and left sides of the handle post 137 arranged in the front part of the vehicle body and the cruise control lever 180 is arranged in the other side of the same, the operation shaft 127 of the brake stopping the running is arranged below the transmission case while passing through in the right and left direction, the brake pedal 125 is coupled to the one side end of the operation shaft 127, the inner wires 184, 186 coupled to the cruise control lever 180 are coupled to the other side end, and the outer wire supporting bracket 191 receiving the outer wires 189, 192 for passing the inner wires 184, 186 is secured to a machine frame near the operation shaft 127.
Patent JP-2012075264-A (JP)
Title: Electric power controller
Inventor: OKAMURA TOSHIO
IPC: H01M10/48
Filed: 2010-09-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem that when two sets of opening and closing parts are made in a serial redundant configuration in order to prevent a charging stop disabled state due to a failure of the opening and closing parts for connecting and releasing output of solar cell arrays with respect to a battery, two times the opening and closing parts are needed for the number of the solar cell arrays, and power loss, namely, heat generation due to current passing through the opening and closing parts also becomes twice, thereby hindering compactness, lightweight, and low heat generation of an apparatus.SOLUTION: A shunt switch element and a charging switch element for controlling supply of electric power from solar cell arrays includes: an inhibit condition detection unit for comparing a charging completion signal outputted from a charging control unit that outputs a charging control signal for closing or opening the charging switch element on the basis of a charging state of the battery, and an abnormal state detection level; and a forced shunt signal generation unit that forcedly drives the shunt switch element on the basis of an inhibit condition detection signal outputted from the inhibit condition detection unit.
Patent JP-2012078490-A (JP)
Title: Projection image display device, and image adjusting method
Inventor: HIRANUMA YOSHINAO
IPC: G09G5/00
Filed: 2010-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a projection image display device and an image adjusting method for reducing processing time and cost required for adjustment of a shape of an image to be projected on a projection surface.SOLUTION: The projection image display device 100 is configured to display a test pattern image constituting at least a part of each of three or more line segments composing three or more cross points. The projection image display device 100 calculates a positional relationship between the projection image display device 100 and the projection surface 400 based on the three or more cross points contained in the imaging test pattern image. The test pattern image to be projected to the projection surface 400 has a distortion in a direction opposite to that of the lens used for imaging the test pattern image.
Patent JP-2012077343-A (JP)
Title: Method for refining bismuth
Inventor: HIRAMATSU MASATAKE
IPC: C22B9/10
Filed: 2010-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for refining high-purity bismuth while efficiently recovering valuable metals from lead anode slime.SOLUTION: The method for refining bismuth includes the steps of: adding zinc to a bismuth molten metal containing at least silver and generating a compound of zinc and silver to recover the compound as a dross; treating the bismuth molten metal after recovering the dross of the compound of zinc and silver with chlorination treatment to recover lead and residual zinc from the molten metal as a lead chloride and a zinc chloride, respectively; casting the bismuth molten metal remained after recovering the lead chloride and the zinc chloride into an anode; and refining bismuth through electrolytic treatment by the use of the cast anode.
Patent JP-2012075380-A (JP)
Title: Method for producing nerve cell and nerve cell differentiation promoter
Inventor: NISHIHARA SACHIKO
IPC: C12N5/0735
Filed: 2010-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a nerve cell having excellent safety including the rapid differentiation of a stem cell into a nerve cell using a medicinal agent.SOLUTION: There is disclosed a method for producing a nerve cell, wherein the differentiation of an embryoid into a nerve cell is promoted by bringing the embryoid into contact with a sulfation inhibitor and inhibiting the sulfation of sugar chain in the embryoid.
Patent JP-2012079096-A (JP)
Title: Arrangement plan creation device, control method and program
Inventor: SEKI TAKASHI
IPC: G05B19/418
Filed: 2010-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a device for creating an arrangement plan by the number of times of efficient nesting when creating the plan of arranging arrangement objects in an arrangement location in a time sequential manner, a control method and a program.SOLUTION: Information of the area and shape, etc., of the arrangement location is acquired (S108, S110), the area and shape of the arrangement object, an arrangement desired date and an arrangement carry-away date, etc., are acquired (S112), and the total sum of the areas of all the arrangement objects to be arranged at a prescribed date and time is obtained. The point of time of final increase when the obtained total sum of the areas shifts from increase to decrease is defined as an area maximum point (S116), the area maximum point is set as a check point (S120), and the nesting is executed at the obtained check point.
Patent JP-2012079149-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MORISHITA GEN
IPC: G06F1/26
Filed: 2010-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device that includes an on-chip power circuit having improved efficiency mounted thereon, while ensuring stable power source voltage in an internal circuit.SOLUTION: A semiconductor integrated circuit device includes: upper layer load 30 connected between a power node and a power line 38; lower layer load 32 connected between a power line 40 and a ground node; a VDC 66 for maintaining the power line 38 at a predetermined voltage; a VDC 52 for maintaining the power line 40 at a predetermined voltage; and a connection circuit 33 that changes a connection state of: the power line 38 with the power line 40, the power line 38 with the VDC 66, and the power line 40 and the VDC 52.
Patent JP-2012079204-A (JP)
Title: Field equipment including program
Inventor: TOBA KATSUHIKO
IPC: G06F9/54
Filed: 2010-10-05
Abstract: PROBLEM TO BE SOLVED: To provide field equipment which can reduce maintenance costs or the like and improve performance.SOLUTION: In read-only memory, a program is stored as program modules which are modularized for their functions. Transfer means transfers the program stored in the read-only memory to random access memory by the program module. Execution means executes program codes of the program modules transferred to the random access memory by the transfer means, on the random access memory.
Patent JP-2012082581-A (JP)
Title: Installation method of solar power generation device
Inventor: OIGAWA YUKIHIKO
IPC: E04D13/18
Filed: 2010-10-07
Abstract: PROBLEM TO BE SOLVED: To provide an installation method of a solar power generation device, which can prevent water leakage due to cracks of skeleton concrete or damage of steel bars resulting from installation of an anchor bolt, etc. or a connecting steel bar in the skeleton concrete for fixing an attachment frame to the skeleton concrete.SOLUTION: An installation method of a solar power generation device includes installation by fixing a frame for panels which fixes the solar power generation device on a flat roof. A part of the frame 1 for panels is placed on skeleton concrete 3a or on cinder concrete 14, so that the part of the frame 1 for panels is integrated into the skeleton concrete or the cinder concrete with a visco-elastic polyurethane resin 11.
Patent JP-2012082900-A (JP)
Title: Ball screw
Inventor: KUROIWA DAISUKE
IPC: F16H25/24
Filed: 2010-10-12
Abstract: PROBLEM TO BE SOLVED: To prevent balls from bumping against each other when a nut moves down, to ensure smooth rolling of the balls when a ball screw is vertically used.SOLUTION: A cylindrical recess 13 is formed in a lower part of a straight path 11. The recess includes a ball delivering member 5 having a ball passing hole 6. A protrusion 61 for making the inner diameter of the ball passing hole 6 smaller than the diameter of the ball 3 is formed radially outside the ball passing hole 6 so as to be elastically deformed. The ball 3 falling from the straight path 11 temporally stops on the protrusion 61 in the ball delivering member 5. The protrusion 61 elastically deforms by the weight of the ball 3. The returning force of a movable piece 53 having opened outward delivers the ball 3 to a curved path 41. Each of the plurality of balls 3 is delivered to the curved path 41 at intervals.
Patent JP-2012084785-A (JP)
Title: Piezoelectric element, droplet jetting head, droplet jetting apparatus, and method for manufacturing the same
Inventor: KOJIMA CHIKARA
IPC: H01L41/22
Filed: 2010-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric element or the like with improved reliability.SOLUTION: The piezoelectric element according to the present invention includes: a diaphragm 10 having a first recess 14 on a first surface 16; a first electrode 20 which is formed in the first recess 14 and has a second recess 26 formed on an upper surface thereof; a piezoelectric layer 30 formed on the diaphragm 10 and the first electrode 20; and a second electrode 40 formed on the piezoelectric layer 30.
Patent JP-2012071890-A (JP)
Title: Straw package
Inventor: NISHIUCHI KIMI
IPC: B65D77/28
Filed: 2010-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a straw package allowing a bag to be easily opened without a straw packaging bag becoming litter.SOLUTION: The straw package 3 includes a straw 1 comprising the tip side and the mouthpiece side, and the straw packaging bag 2 sealing and storing the straw. Easily broken parts 4 with perforation formed in a transverse direction sideways to a longitudinal direction leaving a part of width are provided near both longitudinal ends of the straw packaging bag, and adhesive parts 5 are provided between the respective easily broken parts 4 and both longitudinal ends of the straw packaging bag 2.
Patent JP-2011090676-A (JP)
Title: Ldo regulator for integrated application
Inventor: SOENEN ERIC
IPC: G05F1/56
Filed: 2010-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an efficient LDO regulator suitable to an integrated application such as an internal power source and a power stage for a different level.  <P>SOLUTION: The regulator includes: an amplifier applied so that a positive terminal receives a reference voltage; a master source follower whose gate is driven by an output of the amplifier and whose source is connected to a negative terminal of the amplifier; and at least one slave source follower whose at least one gate is shared with the gate of the master source follower and which has a source being an output of the regulator.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012087566-A (JP)
Title: Street inlet
Inventor: HASHIZUME MINORU
IPC: E02D29/14
Filed: 2010-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a street inlet having a lock mechanism which locks a lid in a closed position and a container with sizes sufficiently large to collect foreign material in rainwater.SOLUTION: A street inlet 1 comprises a basin body 2, a vertical pipe 3, a frame 8 which is attached to the vertical pipe 3, a lid 9 which is detachably fitted in the frame 8, a basket 20, and a lock member 10 which locks the lid 9 in a closed position. A protrusion which engages a hook 12 of the lock member 10 is not formed on an inner peripheral surface of a lower cylindrical part 8b of the frame 8. The lock member 10 is rotatably arranged between a lock position where the hook 12 engages a lower end surface of the lower cylindrical part 8b and a lock release position where the hook 12 does not engage the lower end surface of the lower cylindrical part 8b.
Patent JP-2012094956-A (JP)
Title: Imaging device
Inventor: KITA YUKI
IPC: H04N5/351
Filed: 2010-10-25
Abstract: PROBLEM TO BE SOLVED: To solve the problem of conventional techniques in which arithmetic processing for calculating a flickering frequency of a light source is complicate.SOLUTION: An imaging device of this invention comprises: an imaging element which outputs an image signal corresponding to incident light; a phase adjustment part which adjusts a phase of a frame period at the time of reading an image signal from an imaging element; an arithmetic part which obtains a frame-to-frame exposure from the image signal and composes the exposures of respective frames read with phases different from each other which are adjusted by the phase adjustment part; and a frequency calculation part which calculates the flickering frequency of the light source on the basis of the temporal change of the composed exposure.
Patent JP-2011118373-A (JP)
Title: Inverted pattern forming method and resin composition
Inventor: DEI KEI
IPC: C08G77/04
Filed: 2010-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polysiloxane resin composition for forming a reversed pattern and being properly embedded in a gap of a mask pattern which is excels in resistance to dry etching and in preservation stability, without being mixed with a mask pattern formed on a substrate to be processed, and to provide a method for forming the inverted pattern which uses the composition.  <P>SOLUTION: The method for forming a reversed pattern includes (1) a mask pattern forming step of forming a mask pattern on a substrate to be processed, (2) an embedding step of burying a polysiloxane resin composition in gaps of the mask pattern, and (3) a reversed pattern forming step of removing the mask pattern and forming a reversed pattern. The polysiloxane resin composition contains [A] polysiloxane having a specific structure, and [B] a organic solvent having a specific structure.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012099230-A (JP)
Title: Photoelectric conversion element
Inventor: SHIGUMA JUNICHI
IPC: H01M14/00
Filed: 2010-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric conversion element suitable for a solar cell in which optical absorption of dye is limited, color is not compromised, and high efficiency, excellent design and high stability are ensured.SOLUTION: The photoelectric conversion element comprises a semiconductor electrode, a counter electrode, and an electrolyte layer held between both electrodes. The electrolyte layer contains from 1.0 mM to 1.0 M of both benzoquinone derivative and hydroquinone derivative as a redox couple, and from 1.0 mM to 2.0 M of ammonium salt as an additive.