baber/WOPTO huggingface dataset:
Patent JP-2012212098-A (JP)
Title: Optical hybrid circuit, optical receiver and optical coupler
Inventor: NISHIKAWA TOMOSHI
IPC: H04B10/43
Filed: 2011-11-11
Abstract: PROBLEM TO BE SOLVED: To provide an optical hybrid circuit and an optical receiver capable of obtaining stable characteristics and enhancing the degrees of freedom of design, and to provide an optical coupler that can be suitably used for the optical hybrid circuit.SOLUTION: An optical hybrid circuit 100 comprises a parallelogram-shaped 2:2 optical coupler 1 and a parallelogram-shaped 4:4 multi-mode interference coupler 2, and a rectangular-shaped output side 2:2 optical coupler 3. By subordinately connecting these couplers, an optical 90° hybrid circuit is attained having a structure where two output waveguides 19 and 20 constituting an output channel are arranged contiguously. Depending on inclination angles of the parallelograms, a relative phase difference between the two output beams can be changed. Accordingly, characteristics of the composite coupler consisting of a plurality of stages of optical couplers can be designed as desired easily.
Patent JP-2013103817-A (JP)
Title: Data collection system for elevator
Inventor: SETO NAOTO
IPC: B66B5/00
Filed: 2011-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a data collection system for elevators, in which a sensor is suitably installed taking into consideration radio wave conditions on site, and initialization of the sensor after its installation and data collection are surely performed by radio.SOLUTION: The data collection system for elevators includes: a wireless sensor terminal 11 which is installed in at least one piece of maintenance object equipment (an elevator car 2 or the like) in elevator facilities and used for measuring data necessary for the failure diagnosis of the maintenance object equipment; and a data collection unit 12 which is disposed at an optional place in the elevator facilities and used for collecting the data measured by the wireless sensor terminal 11, by radio communication. The data collection unit 12 has a radio wave intensity measurement function of measuring the radio wave intensity by radio communication between itself and a portable wireless terminal 15 possessed by maintenance staff A. When the maintenance staff A installs the wireless sensor terminal 11, the radio wave intensity which is measured by the radio wave intensity measurement function is transmitted to the portable wireless terminal 15 as the radio wave intensity of the installation place of the wireless sensor terminal 11.
Patent JP-2013105707-A (JP)
Title: Planar lighting device
Inventor: NISHIO MASAHISA
IPC: G02B6/00
Filed: 2011-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a planar lighting device capable of securing a wide illumination region without expanding an outline of the device.SOLUTION: The planar lighting device 10 is provided with first light sources 15, a platy light guide plate 13 having a side end face 13a on which the first light sources 15 is arranged, and a housing frame 14 which houses the first light sources 15 and the light guide plate 13. The housing frame 14 includes a first frame 11 which has a first floor section 31 on which the light guide plate 13 is mounted and a second frame 12 which has a second floor section 41 on which the first frame 11 is mounted and a first side wall 42 which stands along the side end face 13a on which the first light sources 15 of the light guide plate 13 are arranged. An elastic action part 20 which generates an elastic force for energizing the light guide plate 13 in a prescribed direction against the second frame 12 is installed in the first floor section 31.
Patent JP-2013108190-A (JP)
Title: Material for producing fiber and fiber
Inventor: HOSODA TOMOYA
IPC: D01F6/62
Filed: 2011-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a material for producing a fiber that is capable of reducing a variation of fiber strength.SOLUTION: The material for producing a fiber is obtained by using a liquid crystalline polyester that satisfies the following requirements (a) and (b) and melt-kneading it while deaerating. (a) The flow starting temperature is 280°C or more to 360°C or less. (b) The melt viscosity is 70 Pa s or less as measured by using a flow characteristics testing machine under a condition of a nozzle aperture of 0.5 mm and a shear rate of 1000 sat 360°C.
Patent JP-2013107566-A (JP)
Title: Hook device for vehicle
Inventor: BONKOHARA YASUHARU
IPC: B60R7/10
Filed: 2011-11-24
Abstract: PROBLEM TO BE SOLVED: To surely prevent the detachment from a hook, of a grip of a shopping bag or the like hooked by the hook of a hook device for a vehicle.SOLUTION: A hook device 13 for a vehicle is installed within a vehicle cabin to make it possible to hold a grip Ba of a shopping bag B or the like. The device includes a base 14 fixed to a vehicle body and a hook portion 15 supported to the base 14 so as to be turnable between a projection position and a storage position. Accordingly, the hook portion 15 is turned to the projection position so that the grip Ba of the shopping bag B or the like can be hooked thereto and then the hook portion 15 is turned to the storage position so as to be locked to the base 14. Consequently, it is possible to surely prevent the grip Ba from being detached from the hook portion 15.
Patent JP-2013115866-A (JP)
Title: Control device, storage device, and display device
Inventor: KOIKE MASAHIDE
IPC: G06F1/30
Filed: 2011-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a control device and a storage device which do not require a long charge time and battery replacement, and which, when the power supply is cut off, can normally terminate access to a nonvolatile storage unit by a power storage unit having small power storage capacity.SOLUTION: A control device and a storage device 1 comprise a first power supply unit 101, a first power storage unit 102, a second power supply unit 105, a second power storage unit 106 including a capacitor, a first switch, a central control unit 109 which accesses a nonvolatile storage unit 107 through the first switch, a third power supply unit 110, a voltage detection unit 103 which outputs the measured value of a first voltage, and a power source control unit 104 which controls the central control unit 109, the first switch 108, and the third power supply unit 110 on the basis of the measured value of the first voltage. Depending on a drop in the measured value of the first voltage, the power source control unit 104 causes access by the central control unit 109 to stop and turns the first switch 108 off, thereby causing power supply by the third power supply unit 110 to stop.
Patent JP-2013114921-A (JP)
Title: Ion generator
Inventor: SUGANO MINAKO
IPC: H01T23/00
Filed: 2011-11-29
Abstract: PROBLEM TO BE SOLVED: To solve the problems that wind power of ion wind generated by potential difference between an acicular discharge electrode and a counter electrode is very weak, its wind direction becomes only the fixed direction depending on the direction of the acicular electrode, and as a result, it is difficult to evenly spread positive ions and negative ions to the whole space.SOLUTION: Main electrodes (121, 122) alternately transmit positive ions or negative ions to the target direction according to polarity of step-up voltage to be output by a main electrode control part (112). Sub-electrodes (131, 132) emit the positive ions or the negative ions in the direction spreading toward a space area to which the positive ions and the negative ions are emitted to the target direction according to polarity of step-up voltage to be output by a sub-electrode control part (113).
Patent JP-2013116657-A (JP)
Title: Device for heating window washing liquid
Inventor: KAMEMURA TAKESHI
IPC: B60S1/48
Filed: 2011-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a device for heating window washing liquid which can eliminate unevenness in temperature of washing liquid to solve the problems that the frost covering a windshield in wintertime is hardly melted as an operator intends to secure a front view when a temperature variation is caused in the washing liquid to be sprayed.SOLUTION: The device for heating window washing liquid includes: a heating container formed of a molded member; a heating plate rotatably disposed in the heating container; and a heating device for heating the heating plate using electromagnetic induction.
Patent JP-2012100281-A (JP)
Title: Region-of-interest extraction for video telephony
Inventor: YAN QI LI
IPC: H04N7/26
Filed: 2011-12-02
Abstract: PROBLEM TO BE SOLVED: To provide techniques for region-of-interest (ROI) processing for video telephony (VT) applications.SOLUTION: A recipient device defines ROI information for video information transmitted by a sender device, i.e., far-end video information. The recipient device transmits the ROI information to the sender device. Using the ROI information transmitted by the recipient device, the sender device applies preferential encoding to a ROI within a video scene. ROI extraction may be applied to process a user description of a region of interest (ROI) to generate information specifying the ROI based on the description. The user description may be textual, graphical, or speech-based.
Patent JP-2013119163-A (JP)
Title: Method for producing two-layer ablator
Inventor: OYA HIROAKI
IPC: B32B5/28
Filed: 2011-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a two-layer ablator, with which the two-layer ablator corresponding to the size of a capsule or the like can be produced, even when the size of the capsule or the like for re-entry into the atmosphere becomes large.SOLUTION: The method for producing the two-layer ablator 100 which includes an outer layer ablator 1 and an inner layer ablator 2 comprising prepreg cloth, includes the steps of: disposing a prepreg sheet obtained by impregnating a first fiber with a first resin and forming ablator members corresponding to divided ones of the outer layer ablator 1 by hot press; disposing the ablator members and the prepreg cloth which is located in the inside of the ablator members and is obtained by impregnating a second fiber that is longer than the first fiber with a second resin to form a laminate; and subjecting the ablator members and the prepreg cloth to co-cure molding in an autoclave to integrally mold the outer layer ablator 1 and the inner layer ablator 2.
Patent JP-2012136515-A (JP)
Title: Method for producing higher alcohol
Inventor: KONISHI HIROYUKI
IPC: C07C31/125
Filed: 2011-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing a higher alcohol excellent in color phase and reduced in an odor from euglena.SOLUTION: Disclosed is the method for producing the higher alcohol, which comprises a step where a lipid that is obtained by culturing the euglena is hydrogenated in the presence of a hydrogenation catalyst.
Patent JP-2013122545-A (JP)
Title: Image forming device, image forming method, program and recording medium
Inventor: TAKESUE TOSHIHIRO
IPC: H04N1/113
Filed: 2011-12-12
Abstract: PROBLEM TO BE SOLVED: To generate an evaluation chart for detecting shifting in a main scanning direction in an interlaced VCSEL optical system.SOLUTION: An image forming device generates an evaluation chart for detecting shifting in a main scanning direction of multibeam, on the basis of a pattern of parallel exposure group by luminous points (CH4 and CH5) at both ends in the main scanning direction and a pattern of parallel exposure group by luminous points (CH24 and CH25) in a central part in the main scanning direction. When a time interval for lighting between the CH4 and the CH5 is incorrect, a shifting quantity of CH4 and CH5 becomes large; however, in the case of CH24 and CH25, since distance in the main scanning direction is shorter than in the case of CH4 and CH5, the shifting quantity is small even if the time interval is incorrect. The device detects each shifting quantity in the main scanning direction at each exposure position as a density difference, and adjusts the time interval.
Patent JP-2013126264-A (JP)
Title: Uv hardening sheet for protecting branched linear body
Inventor: HAMANISHI NOBUTAKA
IPC: H02G3/04
Filed: 2011-12-13
Abstract: PROBLEM TO BE SOLVED: To provide at a relatively inexpensive cost a UV hardening sheet for protecting a linear body that can protect a linear body such as a wire harness having a branched part.SOLUTION: A UV hardening sheet 1 (before ultraviolet irradiation) is provided, a branched part 13 of a wire harness 11 is located on a branched line support part 1c for being supported thereby, and a trunk line part 12 is located on a trunk line support part 1 m for being supported thereby. Also folding parts 1a, 1b for fixation are each folded and the trunk line part 12 is sandwiched by the trunk line support part 1m and the folding parts 1a, 1b for fixation. Then, ultraviolet irradiation is performed to the UV hardening sheet 1 so as to make the UV hardening sheet 1 into a hardened state with the folding parts 1a, 1b for fixation and a folding part 1cx for the branched part being folded.
Patent JP-2013124917-A (JP)
Title: Flow sensor
Inventor: MESHII RYOSUKE
IPC: G01F1/692
Filed: 2011-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a compact flow sensor for decreasing the frequency of turbulence and intrusion of foreign matters and measuring flow rate highly precisely at low cost.SOLUTION: The flow sensor is provided with: a first semiconductor substrate 1 which has a flow path 10 formed so that one surface is opened where fluid flows and a fluid control unit 12 where a pole part 121 aligned in the direction orthogonal to a flow direction of the flow path 10 on both end sides of the flow path 10 in the flow path 10 are alternately placed multisteps in the flow direction; and a second semiconductor substrate 21 which has a flow rate detection part 3 for detecting flow rate of the fluid flowing the flow path 10 at a position corresponding to a central part in the flow direction in the flow path 10 and is joined to one surface of the first semiconductor substrate 11.
Patent JP-2013124298-A (JP)
Title: Rubber composition, manufacturing method therefor, and tire using the same
Inventor: ABE MITSUHARU
IPC: C08L5/16
Filed: 2011-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition which is useful as a tire material, and exhibits high mileage, low energy loss and excellent fatigue resistance.SOLUTION: The rubber composition includes an epoxidated diene rubber (a) having an epoxidation rate of 0.1-60%, and polyrotaxane (b) having a cyclic molecule, a linear molecule containing the cyclic molecule in a skewered state, and a blocking group placed on both ends of the linear molecule to prevent the elimination of the cyclic molecule. The rubber composition can be produced by kneading the epoxidated diene rubber (a) and the polyrotaxane (b).
Patent JP-2013124162-A (JP)
Title: Wall crane
Inventor: ONO HIDEO
IPC: B66C23/88
Filed: 2011-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a wall crane suitable for use in a narrow site, whose periphery is surrounded with a wall.SOLUTION: The wall crane 10 includes: a support pillar 12 disposed in the inner wall of a cylindrical pillar 1 to be rotatable around an axis; a boom 14 supported by the support pillar 12 to be raised and fallen; an electric chain hoist 16 supported by the boom 14 to hoist a stair 2; a motor 20 for rotating the support pillar 12 around the axis; and an electric chain hoist 18 supported by the support pillar 12 to hoist and drop the boom 14 to make the boom rise and fall.
Patent JP-2012075928-A (JP)
Title: Game machine
Inventor: NAKAJIMA KAZUTOSHI
IPC: A63F7/02
Filed: 2011-12-15
Abstract: PROBLEM TO BE SOLVED: To improve the excitement of a game in a game machine that performs step-up notice.SOLUTION: In this game machine, at every step-up notice, a count indicator 10 is in red. Every time a pseudo continuous variation is performed, the count indicator 10 is lit in blue. The reliability for jackpot increases as the number of executed step-up notices and pseudo continuous variations increases. In any of the two game performances, the count indicator 10 notifies a player about expectations, thereby improving the excitement of the game.
Patent JP-2013126194-A (JP)
Title: Timing control device and image processing system
Inventor: KUROKI DAISUKE
IPC: H04N5/04
Filed: 2011-12-15
Abstract: PROBLEM TO BE SOLVED: To perform image processing, in which a single image is divided, by synchronizing operations of a plurality of image processing LSI chips without providing an external module for generating a reference timing to the outside of the image processing LSI chips.SOLUTION: A timing control device includes: an extraction part for outputting an input timing signal on the basis of an image signal; an input timing switching part for switching between output of the input timing signal outputted from the extraction part and input of an input timing signal from the outside; an input timing delay addition part capable of adding delay information to the input timing signal outputted from the extraction part; a reference timing generation part for generating a reference timing signal from the input timing signal; a reference timing switching part for switching between output of the reference timing signal and input of a reference timing signal from the outside; and individual timing generation means for generating an image processing timing signal and an output timing signal from the reference timing signal.
Patent JP-2012150102-A (JP)
Title: Method and apparatus for detecting underwater heavy metal ion
Inventor: CHANG HYO-KWA
IPC: G01N33/18
Filed: 2011-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for detecting underwater heavy metal ions.SOLUTION: The method includes a step of (a) providing a detection material, where the detection material comprises a hydrophilic layer, at least a part of the hydrophilic layer is covered with a hydrophobic layer being formed from a long chain compound selected from long chain thiol, long chain aliphatic acid and the combination thereof, an area covered with the hydrophobic layer is used as a detection zone, and an initial contact angle of a surface of the detection zone with water is about 120° or more, a step of (b) bringing the detection zone of the detection material into contact with a detection target aqueous solution, a step of (c) determining whether a hydrophobic/hydrophilic change occurs on the surface of the detection zone of the detection material brought into contact with the detection target aqueous solution and a step of (d) determining whether heavy metal ions are present in the detection target aqueous solution on the basis of the determination.
Patent JP-2013100804-A (JP)
Title: Gravity rotating machine
Inventor: SAKAKI YOSHITAKA
IPC: F03G3/00
Filed: 2011-11-08
Abstract: PROBLEM TO BE SOLVED: To solve a problem that conventional electricity costs too much money which results in very high electricity prices, uses a large amount of fuel and emits gas and carbon monoxide which have harmful effects on the entire globe, and that atomic power is more harmful and uses horrible fuel which kills living matters and plants of the entire globe.SOLUTION: A gravity rotating machine can drive an electric power generating machine using leverage, buoyant force and gravity without using any fuel.
Patent JP-2013128056-A (JP)
Title: Semiconductor integrated device and semiconductor integrated device mounting method
Inventor: HAYASHI TOMOHIRO
IPC: H01L25/00
Filed: 2011-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated device and a semiconductor integrated device mounting method, which can reduce impedance of a power supply path.SOLUTION: A semiconductor integrated device 10 comprise: a semiconductor integrated circuit 13 including a plurality of pads 17, 18, 19 in which the pad 19 is dedicated to a capacitor; and a capacitor element 14 directly mounted to the pad 19 which is dedicated to the capacitor.
Patent JP-2013128987-A (JP)
Title: Double-side polishing device
Inventor: AKAGI YOSHIYUKI
IPC: B24B47/12
Filed: 2011-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a double-side polishing device capable of accurately performing positioning control of a rotating position and a revolving position of a workpiece carrier.SOLUTION: This double-side polishing device includes: a gear train 127 for reverse rotation including a gear train for rotating an internal gear 135 in a rotating direction opposite to a rotating direction of a sun gear 126 and at the same linear velocity as that of the sun gear 126 to only rotate the workpiece carrier 138 at the place without revolving the workpiece carrier 138; and a gear train 128 for normal rotation including a gear train for rotating the internal gear 135 in the same rotating direction as that of the sun gear 126 and at the same angular velocity as that of the sun gear 126 to only revolve the workpiece carrier 138 without rotating the workpiece carrier 138.
Patent JP-2012132449-A (JP)
Title: Hydraulic valve of oscillating actuator adjusting device
Inventor: SCHULZE DIETMAR
IPC: F01L1/356
Filed: 2011-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic valve (12) for an oscillating actuator adjusting device having high control quality even when the pressure of an oil pump is low and the displacement rate is high.SOLUTION: The hydraulic valve uses the camshaft exchange moment for the rapid displacement by check valves (35, 36). Here, the check valve (35 or 36) not used for each rotation is additionally closed by the piston (19) of the hydraulic valve (12).
Patent JP-2013131596-A (JP)
Title: Voltage nonlinear resistor composition and multilayer varistor using the same
Inventor: KOGA HIDEKAZU
IPC: H01C7/10
Filed: 2011-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a varistor which realizes not only low varistor voltage and low electrostatic capacity but low dielectric loss, and is excellent in ESD suppression effect and resistance thereto and suitable as ESD measures for various electronic devices.SOLUTION: A voltage nonlinear resistor composition contains ZnO as a chief constituent and is represented by the general formula (1-x)ZnO+xSr(MnCo)O, where x, y and a represent a molar ratio and are in range represented by 0.0005≤x≤0.10, 0≤y<0.20 and -0.1≤a≤0.2. This composition realizes not only low varistor voltage and low electrostatic capacity but low dielectric loss, and also realizes excellent ESD suppression effect and resistance thereto.
Patent JP-2012057943-A (JP)
Title: Grain dryer
Inventor: NISHINO EIJI
IPC: F26B17/14
Filed: 2011-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain a uniform finish moisture content of grains in an exhaust air circulation type grain dryer, when grains charged to the dryer have different moisture contents, for example, harvested grains with different conditions of agricultural fields are to be dried together.SOLUTION: The grain dryer includes: a burner; a hot air chamber where hot air produced by burning flames of the burner passes; and an exhaust fan sucking the hot air from an exhaust chamber, and the dryer returns the exhaust gas discharged from the exhaust fan back to the hot air chamber. The grain dryer has an adjustment mode carried out in the following manner. In the adjustment mode, when a difference in the initial moisture content of charged grains is equal to or more than a set value, specifically, when the difference in the moisture content of the charged grains is detected by measuring moisture contents of grains at a predetermined interval in one circulation of the grains upon starting drying, an exhaust air circulation rate of returning the exhaust air to the hot air chamber is increased.