baber/WOPTO huggingface dataset:
Patent JP-2012247459-A (JP)
Title: Reflector array optical device and display unit using the same
Inventor: MAEKAWA SATOSHI
IPC: G02B27/22
Filed: 2011-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a reflector array optical device which allows a real image of an observation target on one main surface side to be formed in a space on another main surface side so that the brightness of the aerial image is enhanced.SOLUTION: A reflector array optical device includes two dihedral corner reflector array optical elements each having a plurality of cylindrical bodies which are integrally formed with a substrate of a transparent material and project from the surface of the substrate. Each of the cylindrical bodies includes at least two orthogonal sides which are normal to the substrate and orthogonal to each other. The two dihedral corner reflector array optical elements are combined at the respective top faces of the cylindrical bodies such that the two orthogonal sides are in the same plane, respectively.
Patent JP-2012246690-A (JP)
Title: Reinforcement joint
Inventor: KISHIHARA SHIGEKI
IPC: E04C5/18
Filed: 2011-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a reinforcement joint capable of easily connecting ends of two reinforcements together by a coupler.SOLUTION: Two reinforcements are connected together by a coupler, by threadedly engaging the cylindrical coupler having an inner peripheral surface, on which a female screw is formed, the inner peripheral surface being threadedly engaged with an outer periphery of an end of one reinforcement, with an end of the other reinforcement while rotating the coupler with respect to one reinforcement and moving it to the other reinforcement side, in the state that respective ends of the two reinforcements used as main reinforcements for reinforced concrete abut mutually, each of the ends of the reinforcements having a male screw formed thereon. A taper surface of which diameter increases toward an opening end is provided on an inner peripheral surface of an end of the coupler on a side of insertion of the other reinforcement. A taper part of which diameter reduces toward a tip is provided at a tip of the outer periphery of the end of the other reinforcement. The inclination angle of the taper part with respect to the other reinforcement is smaller than that of the taper surface with respect to an axis of coupler.
Patent JP-2012249122-A (JP)
Title: Optical communication system and optical transmitter
Inventor: YAZAWA GO
IPC: H04B10/61
Filed: 2011-05-30
Abstract: PROBLEM TO BE SOLVED: To prevent an increase of component cost and deterioration of signal quality even when the center frequency of a modulation signal is shifted to a high frequency side from a frequency that can be demodulated.SOLUTION: In the optical communication system, an optical transmitter 1 comprises: a first local oscillator 10 for outputting a first local oscillation signal having a first frequency as an oscillation frequency; a modulator 11 for modulating the first local oscillation signal using a data signal; a second local oscillator 14 for outputting a second local oscillation signal having a second frequency, which is located near the frequency band of the modulation signal, as an oscillation frequency; a multiplexer 15 for multiplexing the modulation signal with the second local oscillation signal; a light source 12 for outputting optical continuous signals to be modulated; and an SSB modulator for SSB modulating the optical continuous signals to be modulated, using the multiplexed signal. Further, an optical receiver 2 comprises: a photo sensor 20 for converting the SSB modulation signal into an electric signal; and a demodulator 24 for demodulating the electric signal to output a data signal.
Patent JP-2012251833-A (JP)
Title: Rubber chipping-resisting performance evaluation method
Inventor: SAKAI TOYOHIDE
IPC: G01N3/30
Filed: 2011-06-01
Abstract: PROBLEM TO BE SOLVED: To easily and accurately evaluate rubber chipping-resisting performance with precision close to evaluation of rubber chipping of a tire on the market.SOLUTION: A strike piece of a pendulum provided with the strike piece at an arm tip is struck on the front of a rubber test piece to evaluate the rubber chipping resisting performance from fall energy of the pendulum and a rubber chipping state of the rubber test piece. The rubber test piece has a cut formation region, where a plurality of cuts extending downward from an upper surface at right angles to the direction of an axis (i) are provided at equal intervals in the direction of the axis (i), formed at front upper corner parts of the front and upper surface. The strike piece has a lower corner part where an opposite surface faces the front and a lower surface which faces down during the striking cross each other at an angle θ of 60-100°, and the lower corner part is stuck on the front and the cut formation region in and right after perpendicular passage of the arm. The rubber test piece is previously warmed so as to have a temperature of 80-100°C in the striking.
Patent JP-2012255306-A (JP)
Title: Tower ascent prevention device
Inventor: YAMATO YUKI
IPC: E04H12/00
Filed: 2011-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a tower ascent prevention device which is small-sized relatively, reduces time and efforts for mounting and further improves tower ascent prevention effects.SOLUTION: A tower ascent prevention device 1 comprises a main member 2 surrounding a main pole M, a fixing tool 3 fixed to the main pole M, a step connection member 4 which disposes a third divided piece 23 of the main member 2 without forming a step with respect to first and second divided pieces 21 and 22, and block rods 51, 52, 53, 54 and 55. The first and second divided pieces 21 and 22 are fixed through hinges 25 and 26 to adjuster plates 31 in both ends of a fixed part 3 which is fixed to the main pole M. On a surface of the adjuster plate 31 opposed to the surface where the hinges 25 and 26 are fixed, the step connection member 4 is fixed, and the third divided piece 23 is fixed to the step connection member 4. The third divided piece 23 is disposed at the same axial direction position as a nodal point of the main pole M to which an end portion of an upper tilting member C1 and an end portion of a lower tilting member C2 are fixed, so as to be positioned between the upper tilting member C1 and the lower tilting member C2.
Patent JP-2013000748-A (JP)
Title: Method of laser beam machining of semiconductor wafer, method for manufacturing semiconductor light emitting chip, and laser beam machining apparatus
Inventor: ABE SADANORI
IPC: B23K26/064
Filed: 2011-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a method of laser beam machining of a semiconductor wafer or the like, by which the deterioration of the characteristics of a semiconductor device is suppressed even when brittle regions are formed over a plurality of stages at different distances in the thickness direction of a substrate.SOLUTION: In a first laser emitting step, a laser beam 45-1 is made to be incident from the rear surface 110b of the substrate 110 and converged in the position of the distance of d1 from the rear surface 110b with a condensing lens 44-1 having the numerical apertures of NA1. Then, according to the movement in the -X direction of an adsorption stage 52, a plurality of brittle regions 23 are formed repeatedly (Fig.7(a1)). In a second laser emitting step, a laser beam 45-2 is made to be incident from the rear surface 110b of the substrate 110 and converged in the position of the distance of d2 from the rear surface 110b with a condensing lens 44-2 having the numerical aperture of NA2 which is larger than the numerical aperture NA1. Then, according to the movement in the -X direction of the adsorption stage 52, a plurality of brittle regions 24 are formed repeatedly (Fig.7(b1)).
Patent JP-2012008563-A (JP)
Title: Fuser release fluid rate transient control via variable speed oil metering system
Inventor: AUGUSTO BARTON
IPC: B41F23/00
Filed: 2011-06-10
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for applying a release agent to a fuser roll used in a print job.SOLUTION: The apparatus has: a release agent metering roll 330 supported so as to be brought into contact with a supply device of release agent material; a variable speed drive adjusted to effect movement of the release agent metering roll in an endless path at different surface velocities; a donor roll 340 supported in contact with the release agent metering roll and a fuser roll 350 and is arranged to convey the release agent material from the release agent metering roll to the fuser roll 350 at various rates depending on a surface velocity of the release agent metering roll; and a controller that controls a velocity of the variable speed drive such that the surface velocity of the release agent metering roll varies relative to a surface velocity of the fuser roll and the engagement and disengagement times at the start and end of the print job. The variable speed drive is operative independently of the fuser roll.
Patent JP-2013002352-A (JP)
Title: Energy recovery system
Inventor: TAKAHASHI MOTOYUKI
IPC: F01N5/04
Filed: 2011-06-16
Abstract: PROBLEM TO BE SOLVED: To provide an energy recovery system capable of cooling power oil by low electric power.SOLUTION: This energy recovery system 1 includes: a circulating flow passage 10 for connecting a pump 11 connected to a supercharger 2 and a motor 12 connected to a crankshaft 4 in series and circulating the power oil; a bypass flow passage 30 connected to the circulating flow passage 10; a hydraulic unit 31 arranged in the bypass flow passage 30 for purifying and substituting the power oil; and a cooler 14 arranged in the circulating flow passage 10 and cooling the power oil flowing in the circulating flow passage 10.
Patent JP-2012109203-A (JP)
Title: Illumination device
Inventor: KITATANI KAZUMA
IPC: H05B44/00
Filed: 2011-06-17
Abstract: PROBLEM TO BE SOLVED: To provide an illumination device including an organic EL element emitting light uniformly over the entire light-emitting plane.SOLUTION: An illumination device 1 includes an organic EL panel 10 including a light-emitting layer 150 between a first electrode 130 and a second electrode 140, a power source 30, a power source switching part 50, a control circuit 20, and a plurality of power source supply parts connected to the first electrode 130. The control circuit 20 controls the power source switching part 50 so that a first power source supply part 81 among the power source supply parts is connected to the power source and a second power source supply part 82 is not connected to the power source. The power source supply part for supplying power to the first electrode 130 is sequentially switched at high speed; therefore, a user feels as if the illumination device 1 emits light uniformly in a planar manner.
Patent JP-2013000709-A (JP)
Title: Electrolysis water generator
Inventor: HIRAI TOSHIAKI
IPC: C02F1/46
Filed: 2011-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an electrolysis water generator capable of generating alkali ion water, which is more drinkable, while maintaining a desired pH value.SOLUTION: The electrolysis water generator 1 includes: a reverse osmosis filtering part 11 having a reverse osmosis membrane 11a for separating treated water and concentrated water; and an electrolyzer 12 which has at least a pair of a cathode 12b and an anode 12d and introduces only the treated water out of the treated water and concentrated water to generate electrolysis water. The electrolysis water generator 1 includes an introducing path P3 which introduces the treated water in the electrolyzer 12, and a discharge path P9 which discharges the alkali ion water generated in the electrolyzer 12. Furthermore, a circulation path P11 connecting to the introducing path P3 is formed, and at least a part of the electrolysis water obtained in the electrolyzer 12 by a circulation means 18 is circulated to the introducing path P3 through the circulation path P11.
Patent JP-2013009037-A (JP)
Title: Transmitter, transmission method, transmission program, receiver, reception method and reception program
Inventor: NANBA HIDEO
IPC: H04J99/00
Filed: 2011-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a transmitter, a transmission method, a transmission program, a receiver, a reception method, and a reception program for avoiding deterioration of propagation efficiency.SOLUTION: A transmitter comprises a plurality of transmission antennas, and transmits a superposition bit sequence superposed by a plurality of different internal coded bit sequences obtained by applying different internal coding separately to a plurality of input bit sequences from at least one transmission antenna among the plurality of transmission antennas.
Patent JP-2013007076-A (JP)
Title: Method for producing metal fine particle
Inventor: TEI KYUKO
IPC: H01B13/00
Filed: 2011-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing metal fine particles for desorbing a surfactant and amine from the metal fine particles at a low temperature, when a base material is coated with a dispersing liquid in which metal fine particles are stably dispersed without being flocculated in a solvent, and also, the metal fine particles are dispersed in an isolated state, and firing is performed.SOLUTION: A metal raw material and a solvent including a surfactant and imine are stored into a tank, the metal raw material is heated under reduced pressure so as to be evaporated, and the evaporated matter is collected and is introduced into the solvent to obtain a metal fine particle-containing liquid made by dispersing into the solvent, the metal fine particles in which the entire surface is coated with the surfactant and the amine obtained by hydrolyzing the imine. Next, a polar solvent is added to the metal fine particle-containing liquid, thus the metal fine particles are settled. The solvent is removed, and the settled metal fine particles are recovered.
Patent JP-2013009094-A (JP)
Title: Waterproof structure, electronic device, and waterproof method
Inventor: ONISHI YASUHARU
IPC: H04M1/03
Filed: 2011-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof structure and a waterproof method capable of reducing influence on an acoustic unit by metal ions contained in water which advances into a housing regardless of the waterproof effect, while maintaining the waterproof effect in an electronic device including the acoustic unit.SOLUTION: A waterproof structure 1 is the waterproof structure 1 of a speaker unit 3 in an electronic device 12 provided with the speaker unit 3 which is an acoustic unit in an internal space of a housing 2 and provided with a hole 4 penetrating the housing 2 to make sound waves generated in the speaker unit 3 pass through, and comprises: a waterproof membrane 5 which is provided between the housing 2 and the speaker unit 3 so as to spatially separate the hole 4 and the speaker unit 3; and a reverse osmosis membrane 6 which is provided between the waterproof membrane 5 and the speaker unit 3 so as to spatially separate the waterproof membrane 5 and the speaker unit 3, and captures at least part of the metal ions contained in the water that advances into the hole 4 and infiltrates the waterproof membrane 5.
Patent JP-2013007136-A (JP)
Title: Method for treating carbon fiber and method for producing carbon fiber
Inventor: TSUJI KIWAMU
IPC: D06L1/14
Filed: 2011-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating a carbon fiber, which can simply remove a sizing agent deposited on the carbon fiber without requiring large-scale facilities.SOLUTION: The method for treating the carbon fiber comprises treating the carbon fiber having the sizing agent deposited thereon by using heated steam to remove the sizing agent.
Patent JP-2013007688-A (JP)
Title: Cool reagent storage and nucleic acid analyzer
Inventor: YAMAZAKI MOTOHIRO
IPC: G01N35/02
Filed: 2011-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a cool reagent storage which can be accessed from the outside for every reagent container, which keeps a sealed state of a reagent container space, and prevents dew condensation.SOLUTION: A cool reagent storage has: a reagent container storage part which stores a plurality of reagent containers; a storage lid 203 which requires a storage lid hole 206 for accessing reagent containers 204 stored in the reagent container storage part; and a cooling block 205 which cools the reagent containers 204 stored in the reagent container storage part, in which opening and plug closing to reagents from the outside are switched by sliding the storage lid 203. The cool reagent storage further has a hole 103 for accessing the reagent containers 204 between the storage lid 203 and the reagent container storage part, and includes a reagent storage packing 101 which is sealed to the storage lid 203.
Patent JP-2013012549-A (JP)
Title: Light emitting device, light emitting device apparatus, and manufacturing method of light emitting device apparatus
Inventor: YAMAZAKI HIROBUMI
IPC: H01L33/48
Filed: 2011-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting device which prevents residual flux and deformation of a substrate.SOLUTION: A light emitting device includes: a semiconductor light emitting element 11 emitting light; an element substrate 12 where the semiconductor light emitting element 11 is mounted on an upper surface and a pair of external electrodes 15a, 15b is formed on a lower surface so as to face each other; and a sealing part 14 covering the semiconductor light emitting element 11. A groove part 31, passing between the external electrodes 15a, 15b and having opening ends 31a, 31b at both side surfaces, is formed on the lower surface of the element substrate 12. A cross section shape of the groove part 31 is formed into a U shape.
Patent JP-2013011518-A (JP)
Title: Spectrophotometer
Inventor: KIMURA TOSHIRO
IPC: G01J3/08
Filed: 2011-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a spectrophotometer configured to perform a measurement by an external attachment without a misoperation by allowing a user to recognize the state of the external attachment and an optical path switching mirror.SOLUTION: A spectrophotometer 10 includes a built-in detector 24 and an external detector 32 and, when a detachable optical path switching part 23a is mounted on a sample chamber 23, switches to perform a measurement based on a detection signal from the external detector 32, as a substitute for a measurement based on a detection signal from the built-in detector 24. The spectrophotometer includes: a measurement data threshold storage section 51 for storing a threshold T on the measurement data from the built-in detector 24 or the external detector 32; and a received light detector recognition section 52 for recognizing which detector can receive measurement light on the basis of a comparison result of the measured data from the built-in detector 24 or the external detector 32, with the threshold T, in the state that the measurement light is guided into the sample chamber 23.
Patent JP-2011245317-A (JP)
Title: Medical knife
Inventor: MATSUTANI KANJI
IPC: C22C38/00
Filed: 2011-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a medical knife that is easy to manufacture, corrosion resistant, has sufficient hardness and sharpness and also has toughness having no occurrence of chipping.SOLUTION: A work 10 is formed by applying a solution treatment and drawing to wire made of austenitic stainless steel and cutting the same into a prescribed length as the small diameter wire. The work 10 is pressed at rolling reduction of 60 to 75% making a spatular tip section 10b and the hardness of this tip section 10b is made Hv550 or more by work hardening. Afterwards, the spatular tip section 10b is cut by such as a cutting process and a knife body 10c and a cutting blade 10d are formed.
Patent JP-2013014528-A (JP)
Title: Sphingoglycolipid-containing composition
Inventor: OKAYASU MUSASHI
IPC: A61P17/00
Filed: 2011-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a plant-derived sphingoglycolipid-containing composition which is quite useful, instead of steroid drug, as a preparation for external use, a cosmetic or their raw materials based on an idea that, regarding atopic dermatitis to which prevention and treatment are difficult among allergic diseases.SOLUTION: The composition contains plant-derived sphingoglycolipid. The plant-derived sphingolycolipid is derived from rice. The composition is made into a cosmetic, a preparation for external use or their bases, solubilized into oil or into water, and has an iNKT cell (invariant natural killer T cell) activation action.
Patent JP-2012012601-A (JP)
Title: Storage-stable curing agent composition in two-part system
Inventor: SIXT TORSTEN
IPC: C09K3/10
Filed: 2011-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a curing agent composition for a two-part system silicone composition capable of staying homogeneous during storage without separation without the need of chemical reaction in advance in an additional process step with cost or the need of rheological stabilization.SOLUTION: The curing agent composition for a condensation cross-linkable RTV-2 type silicone composition includes (A) at least one kind of a cross-linking agent, (B) at least one kind of a catalyst, and (C) at least one kind of an extender polymer. The total of the molar ratios of the T unit and the Q unit in the component (C) is at least 25%.
Patent JP-2013016988-A (JP)
Title: Mixer circuit and circuit mounting method
Inventor: KOYAMA MAKOTO
IPC: H01P5/10
Filed: 2011-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a compact mixer circuit in which the length in one direction can be prevented from increasing, and to provide a circuit mounting method.SOLUTION: A mixer circuit 10 comprises an RF signal input balun 30 to which an RF input signal is input, an LO signal input balun 40 arranged orthogonally to the RF signal input balun 30 and to which an LO input signal is input, a plurality of diode chips 50A-50D arranged in the intersection region of the RF signal input balun 30 and the LO signal input balun 40, a substrate 20 having an upper surface on which at least the RF signal input balun 30 and the LO signal input balun 40 are arranged, and connection means 70A-70D for electrically connecting the parts segmented by the plurality of diode chips 50A-50D of the RF signal input balun 30 and the LO signal input balun 40.
Patent JP-2013013661-A (JP)
Title: Vehicle seat
Inventor: HAMA MITSUKO
IPC: B60N2/90
Filed: 2011-07-06
Abstract: PROBLEM TO BE SOLVED: To diversify seat performance with a relatively simple configuration.SOLUTION: A cover member 10 includes a plurality of piece parts 20a-20v forming a seating side of the cover member 10. At least some of the plurality of piece parts 20a-20v are arranged in a bendable manner, which makes the cover member 10 partially foldable when attaching the cover member 10 to a seat component member.
Patent JP-2013021750-A (JP)
Title: Linear motor
Inventor: CHIBA HIROSHI
IPC: H02K9/22
Filed: 2011-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a linear motor including a movable element improving heat radiation effect from a surface while reducing the size and the weight of the entire movable element.SOLUTION: A linear motor according to this invention includes: a stator 2 where permanent magnets 3 having different magnetic poles are alternately arranged; and a movable element 20 disposed facing the stator 2 and conducting linear motion along the x axis. In a mold member 21 which is included in the movable element 20 and has a substantially rectangular parallelepiped shape, corners where a front surface 22 and a rear surface 23 intersect with side surfaces 24, 25 are formed into curved shapes. For example, the cross section of each corner is formed into an arc shape.