baber/WOPTO huggingface dataset:
Patent JP-2011041318-A (JP)
Title: Broadband multi-dipole antenna with frequency-independent radiation characteristics
Inventor: KILDAL PER-SIMON
IPC: H01Q21/00
Filed: 2010-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna that has a constant beam width, that is fixed in directivity and has small cross polarization.  <P>SOLUTION: The antenna includes a plurality of electrical dipoles (1) and is capable of transmitting/receiving electromagnetic waves. The plurality of dipoles are disposed as a plurality of pairs, each including dipoles that extend opposite to each other; two dipoles of each pair perform radiation or reception with approximately the same amplitude and substantially the same phase; and at least some of the plurality of dipole pairs have characteristics that differ from each other and preferably, have dimensions or orientations that differ from each other, and the plurality of dipole pairs are disposed, in such a way that the geometrical centers of the dipole pairs substantially coincide with each other.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012091294-A (JP)
Title: Method and device for fitting rotor and grinding wheel
Inventor: KITAJIMA MASATO
IPC: B24B45/00
Filed: 2010-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a grinding wheel fitting method and a grinding wheel fitting device which can concentrically fit a grinding wheel on a grinding wheel fitting shaft, notwithstanding a clearance is provided to facilitate the work for attaching/detaching the grinding wheel to/from the grinding wheel fitting shaft.SOLUTION: A grinding machine 10 and a grinding wheel correcting device 30 respectively include grinding wheel fitting shafts 23a and 41a formed into the same shape, to which the grinding wheel 19 is to be attached. A recess part and a fitting part are provided between the outer periphery of the grinding wheel fitting shafts and the inner periphery of the grinding wheel so that the grinding wheel can be inserted in a state eccentric to the grinding wheel fitting shaft and so that the grinding wheel can be concentrically fitted and held on the grinding wheel fitting shaft. The grinding wheel is fitted on the grinding wheel fitting shaft of the grinding machine in the state that the direction of a fitting index relative to the gravity direction when fitting the grinding wheel on the grinding wheel fitting shaft of the grinding machine corresponds to the gravity direction when fitting the grinding wheel on the grinding wheel fitting shaft of the grinding wheel correcting device.
Patent JP-2012096375-A (JP)
Title: Printer
Inventor: SUZUKI YUICHIRO
IPC: B41J29/42
Filed: 2010-10-29
Abstract: PROBLEM TO BE SOLVED: To correctly detect that an opening/closing part is opened in the midst of conveyance and printing.SOLUTION: A paper detection sensor 35 that is an optical sensor capable of detecting paper to be printed 53 is arranged on a cover member 103. When the paper to be printed 53 is inserted into an insertion port 104 and printing is designated, the printer 1 acquires printing data and paper length L corresponding to size of the paper to be printed 53, and starts the conveyance and printing. While printing is performed, the printer 1 monitors the detected result by the paper detection sensor 35, counts the amount of conveyance of the paper to be printed 53, and determines whether or not the cover member 103 is opened/closed, thereby performing printing control in which the counted result of the amount of the conveyance and the determined result about whether or not the cover member 103 is opened/closed are reflected.
Patent JP-2012096865-A (JP)
Title: Workpiece conveying apparatus
Inventor: SENGOKU KAZUMASA
IPC: B23Q7/12
Filed: 2010-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a conveying apparatus at low cost, which can convey a plurality of workpieces of the same type in an arranged state from a mixed flow line to the next process.SOLUTION: The conveying apparatus which collectively takes out a predetermined number of workpieces W of the same type from a single row conveying means 11 which conveys them from a previous process in a state where two or more types of workpieces W are mixed, and supplies them to the next process, has a determining means 13 that determines a type of workpieces W reaching to an end of the single row conveying means 11, a receiving means 14 which can receive the workpieces W reaching to the end of the single row conveying means 11, and a transfer means 15 which can collectively transfer the predetermined number of workpieces W from the receiving means 14 to the next process when the predetermined number of workpieces W of the same type received at the receiving means 14 are collected.
Patent JP-2012085980-A (JP)
Title: Sterilizer using electrolysis water, and method for manufacturing the same
Inventor: SAWADA SHOJI
IPC: C02F1/46
Filed: 2010-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a sterilizer avoiding the generation of infectious diseases and secondarily generated substances in medical facilities and welfare facilities, sterilizing in a short time, and enhancing operation efficiency and a method for manufacturing the same.SOLUTION: Sterilizing effect acts and the bacteria and protozoas can be sterilized and killed in a short time by the function and effect of water soluble eloctrolysis acidic water.
Patent JP-2011083002-A (JP)
Title: Device and method for recording data
Inventor: KAWAMURA MAKOTO
IPC: H04N5/92
Filed: 2010-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To reproduce digital image data in the right state.  <P>SOLUTION: Digital image data are multiplexed with correction information on correction of aspect ratios such as a letterbox mode and a squeeze mode as PSM information. A PSM detection circuit 40 detects the PSM information from a bit stream and outputs it to a control circuit 6. The control circuit 6 generates a signal for controlling a horizontal or a vertical filter in a display 18 by a signal generator 51 corresponding to the input PSM information, and by modulating the signal to a vertical blanking section by a D/A converter 17, transmits an attribute showing a letterbox mode or a squeeze mode to the display 18. By operating a corresponding filter in the display 18, an image is displayed in the right state.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012101304-A (JP)
Title: Shot-treatment apparatus
Inventor: YAMAMOTO KAZUTOSHI
IPC: B24C3/22
Filed: 2010-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a shot-treatment apparatus capable of reducing the treatment waiting time of workpieces to be shot-treated while maintaining the stability of quality of the workpieces.SOLUTION: A main table 30 is located rotatably in a part including a projection area and a non-projection area. A plurality of satellite tables 32 for placing workpieces 12 are rotatably mounted on the main table 30. Each of the satellite tables 32 includes a rotating shaft 33 parallel to a rotating shaft 31 of the main table 30. A shot is projected to the workpieces 12 on the satellite tables 32 from a projection device 20. The workpieces 12 on the satellite tables 32 are pressed from the upper side by a pressing part 48 of a pressing mechanism 46. The pressing part 48 is rotatable together with the workpieces 12.
Patent JP-2012105690-A (JP)
Title: Automatic bread maker
Inventor: ITO YASUYUKI
IPC: A47J43/046
Filed: 2010-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an automatic bread maker which is suitable to manufacture bread from grain particles as starting ingredients.SOLUTION: An automatic bread maker includes: a second rotating shaft 11 connected in a power transmittable manner to a first rotating shaft (not shown in the figure) provided at the bottom of a bread container; a first motor 50; and a first power transmitting section PT1 including a clutch 56 for selecting whether or not to transmit power and capable of transmitting the rotational force of the output shaft 51 of the first motor 50 to the second rotating shaft 11. The clutch 56 is a dog clutch with:first clutch claw 561a and second clutch claw 562a engaging with the first clutch claw 561a. During a period after the first motor 50 is used while the clutch 56 is remained in a state of transmitting power, until the clutch 56 is switched to a state of interrupting the power, rotating operation is performed so that at least one of the first clutch claw 561a or the second clutch claw 562a coming in contact with each other, can be rotated in a direction to get away from the other.
Patent JP-2012104454-A (JP)
Title: Led turn-on device and led lighting apparatus
Inventor: NAKAJIMA HIROMICHI
IPC: H05B44/00
Filed: 2010-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an LED turn-on device which comes with a function for safe operation when an open-circuit failure mode occurs in an LED element and does not require using a balancer and an LED lighting apparatus having the LED turn-on device installed in it.SOLUTION: The LED turn-on device comprises an LED turn-on circuit LOC and an LED load LS which is composed of a plurality of parallel circuits P1 to Pn, each consisting of a plurality of LED elements le1 to le4 connected in parallel, which are connected in series to an output end of the LED turn-on circuit. Each parallel circuit is configured in such a way that when one of the LED elements exhibits an open-circuit failure mode, the other LED elements remain turned on, and when two or more of the LED elements exhibit an open-circuit failure mode, the other LED elements exhibit an open-circuit failure mode due to an overcurrent, causing all of the LED elements to be turned off.
Patent JP-2012105848-A (JP)
Title: Medical ultrasonic transducer
Inventor: FURUHATA HIROSHI
IPC: A61B17/00
Filed: 2010-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a medical ultrasonic transducer that can singly or simultaneously perform diagnosis and treatment and that is equipped with a cooling means capable of easily suppressing generation of heat from the ultrasonic transducer.SOLUTION: The medical ultrasonic transducer includes an ultrasonic transducer 11 for diagnosis, an ultrasonic transducer 12 for treatment, and a cooling pad 16. The ultrasonic transducer 11 for the diagnosis and the ultrasonic transducer 12 for the treatment, which are disposed in close vicinity to each other, can singly or simultaneously perform the diagnosis and the treatment. In the cooling pad 16, a second container 16b made of a resin film thinner than a resin film constituting a first container and filled with water is housed in the first container 16a made of the resin film and filled with a coolant causing an endothermic reaction by the presence of the water. The coolant in the first container causes the endothermic reaction by making the second container broken by an external impact.
Patent JP-2012053433-A (JP)
Title: Organic electroluminescence display device and driving method therefor
Inventor: CHOI SANG-MOO
IPC: G09G3/20
Filed: 2010-11-18
Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescence display device and a driving method therefor that are capable of being driven with low drive frequency.SOLUTION: The driving method for the organic electroluminescence display device comprises: a first step of successively supplying scan signals to j-th (j is 1, 3, 5, 7, ...) scan lines Sj and Sj+2 during an i-th (i is 1, 5, 9, ...) frame period and an i+2-th frame period; and a second step of successively supplying scan signals to j+1-th scan lines Sj+1 and Sj+3 during an i+1-th frame period and an i+3-th frame period. A pixel 140 is set to a non-light emission state during an i-th frame period and an i+2-th frame period.
Patent JP-2012107453-A (JP)
Title: Manufacturing method of precast reinforced concrete beam
Inventor: EGASHIRA HIROSHI
IPC: E04C3/20
Filed: 2010-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a reinforced concrete beam for which quality is easily secured and a manufacturing location is not relatively limited when it is manufactured as a PCaPC beam.SOLUTION: In the manufacturing method of a PCa beam 1 for which an upper chord part 11 and a lower chord part 12 are connected by first to fourth bundle parts 13 to 16 and first to fourth openings 21 to 24 are formed between the bundle parts, an upper side member 51 for defining at least upper edges 21u to 24u of the first to fourth openings 21 to 24 is precast-molded by reinforced concrete, a lower side member 52 for defining at least lower edges 21l to 24l of the first to fourth openings 21 to 24 is precast-molded by the reinforced concrete, and the upper side member 51 and the lower side member 52 are directly joined. Thus, the PCa beam 1 is turned to a Vierendeel structure, a concrete filling property around the first to fourth openings 21 to 24 is secured, the quality is easily secured, and manufacturing is performed in a normal PC plant.
Patent JP-2012108439-A (JP)
Title: Liquid crystal display device
Inventor: OHIRA EIJI
IPC: G02F1/1333
Filed: 2010-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device with suppressed damage on a flexible wiring board 34, even if the flexible wiring board 34 is in contact with an outer frame 38.SOLUTION: The outer frame 38 includes a bottom surface part 40 opposed to an inner frame 22. The flexible wiring board 34 is drawn to the outside from an end part of the bottom surface part 40. A notch 44 is formed at a distal end of the end part of the bottom surface part 40 to continuously form an inner edge 46 of the notch 44 and an outer edge 48 projecting from the notch 44. A side 50 of the flexible wiring board 34 is arranged to overlap with the notch 44. The projecting outer edge 48 of the bottom surface part 40 is overlapped with the flexible wiring board 34. An angle α formed by a straight line L connecting an intersection Pbetween the side 50 of the flexible wiring board 34 and the inner edge 46 to an inflection point Pbetween the inner edge 46 and the outer edge 48 and the side 50 of the flexible wiring board 34 is 45° or less.
Patent JP-2012110448-A (JP)
Title: Blood pressure measuring system and cuff unit
Inventor: YOSHIDA MITSUYOSHI
IPC: A61B5/022
Filed: 2010-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a blood pressure measuring system for measuring blood pressure, which has good operability in such a way that a sphygmomanometer used to measure blood pressure by manually winding a cuff around a body part to be measured is connected to another cuff with cabling and a body part to be measured is inserted through the other cuff to measure blood pressure.SOLUTION: Provided are the blood pressure measuring system and a cuff unit to be used therefor, not using a cuff of such a sphygmomanometer type that the cuff is wound around a subject's body part to be measured in measuring blood pressure and air is sent to the cuff to pressurize the body part, but using a differently attached cuff unit for allowing the subject to insert his/her body part to be measured therethrough and pressurize the body part by air. In this system, the pressure of an air reservoir for reserving the air flowing by operating a compressor of the sphygmomanometer by operation of an activation switch of the sphygmomanometer is measured, followed by sending air from the compressor to the cuff of the cuff unit to pressurize the subject's body part to be measured.
Patent JP-2012120292-A (JP)
Title: Electric motor unit
Inventor: YODA KENICHIRO
IPC: B60K6/405
Filed: 2010-11-30
Abstract: PROBLEM TO BE SOLVED: To improve the mountability to a vehicle in an electric motor unit.SOLUTION: An electric motor unit 100 includes motor chambers 130r, 133, 134 housing electric motors 130, 131 which are cooled by circulating a lubricant oil, an electric cable 160 having a connector part 161 at one end part and connecting with the electric motors at the other end, and a breather chamber 140r which houses the connector part and the electric cable, is in communication with the motor chamber, and separates oil mist generated in the motor chamber into gas and liquid.
Patent JP-2012116699-A (JP)
Title: Method for producing metal-coated metal oxide fine particle, and the metal-coated metal oxide fine particle
Inventor: KUMAZAWA MITSUAKI
IPC: C01B13/14
Filed: 2010-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing metal-coated metal oxide particles in which a uniform metal-coating layers are formed on surfaces of core particles irrespective of a particle size of metal oxide particles to become cores.SOLUTION: The method for producing metal-coated metal oxide fine particles includes steps (a)-(c): a step (a) to make the metal oxide fine particles adsorb a metal complexing agent by adding the metal complexing agent to dispersion of metal oxide fine particles in such a way that its solid content is in a range of 0.1-3,000 wt.% of a weight (Wp) of the metal oxide fine particles as the solid content; a step (b) to add a metal salt aqueous solution thereto; and a step (c) to form the metal-coating layers by adding a reducing agent thereto and reducing the metal salt.
Patent JP-2012122513-A (JP)
Title: Needle roller bearing with retainer
Inventor: KAJIKAWA SHUICHI
IPC: F16C33/34
Filed: 2010-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a needle roller bearing with a retainer the life of which is not affected by surface roughness of a counterpart member on which the needle roller bearing with a retainer is mounted and which can be mounted cost-effectively on the inner diameter surface of the counterpart member.SOLUTION: A shell member 12, which has a truck surface 12a for needle rollers 11 on inner circumferential surface and a pair of inward flanges 12b at both ends, is integrated on the outer peripheral surface of arrangement of needle rollers 11. Both end outside surfaces of the shell member 12 do not project in the width direction from both end outside surfaces of the retainer 10 and a pair of the inward flanges 12b are set to length that does not reach the width surface of the retainer 10. A gear 16 and washer 17 are provided without contacting a pair of the inward flanges 12b of the shell member 12.
Patent JP-2012121273-A (JP)
Title: Liquid ejecting head, liquid ejecting apparatus and piezoelectric element
Inventor: KITADA KAZUYA
IPC: B41J2/055
Filed: 2010-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a liquid ejecting head, liquid ejecting apparatus and piezoelectric element, which can reduce a leakage current and improve the insulation.SOLUTION: The liquid ejecting head I includes: a pressure generating chamber 12 communicating with a nozzle opening 21; a first electrode 60 containing platinum; a piezoelectric layer 70 composed of an oxide containing potassium, sodium, niobium, bismuth, and iron, which is formed on the first electrode 60; and the piezoelectric element 300 having a second electrode 80 formed on the piezoelectric layer 70.
Patent JP-2012121782-A (JP)
Title: Hydrogen gas-containing calcium carbonate and method for producing the same
Inventor: HANAOKA KOKICHI
IPC: C01B3/00
Filed: 2010-12-10
Abstract: PROBLEM TO BE SOLVED: To provide hydrogen gas-containing calcium carbonate retaining 0.1-50 μL of hydrogen gas at 25°C per 1 g thereof, where the period required for the hydrogen gas retaining amount going down by half after production is six months or more at 25°C temperature, 50% humidity under open atmosphere, and to provide a method for producing the same.SOLUTION: The hydrogen gas-retaining particle of the following component [a] is obtained as follows: immersing one or more particles selected from the group consisting of a shell, pearl, weathered reef-building coral and calcium carbonate (component [a]) in one or more selected from the group consisting of methanol, ethanol, propanol, monosaccharide aqueous solution, disaccharide aqueous solution and organic acid aqueous solution (component [b]), irradiating ultrasound of 10-60 kHz for 1-60 minutes to make the component [b] attach onto the component [a], air-drying it, and firing at 250-500°C for 10 min to 5 hrs to decompose a hydrogen-source material so as to generate hydrogen gas.
Patent JP-2012127370-A (JP)
Title: Sliding mechanism and friction reduction method for the same
Inventor: YARI KEISUKE
IPC: F16C33/12
Filed: 2010-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a sliding member having a lubricating film formed on the sliding surface thereof, and capable of exhibiting friction-reducing performance.SOLUTION: The sliding surface is coated with chromium nitride, a molybdenum dithiocarbamate with molybdenum in the amount of 600-1,000 ppm is added to diesel engine oil, the arithmetic mean roughness of a sliding member is set to 2-60 nm, and upon converting the Sommerfeld number viscosity to Pa s, the speed to s, and the load to mean Hertzian stress (Pa), then the sliding member is used under the lubrication conditions within the range of 2.12365×10to 5.94509×10.
Patent JP-2012130143-A (JP)
Title: Switching power unit
Inventor: AOKI HIROTOSHI
IPC: H02M3/155
Filed: 2010-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a highly efficient switching power unit for preventing useless power consumption.SOLUTION: A switching power unit includes: a primary side circuit provided with a PFC circuit, primary winding, a first switching element for controlling the current of the primary winding, a control circuit for controlling the ON/OFF of the first switching element, and a power supply circuit for supplying power for driving the PFC circuit; and a secondary side circuit provided with secondary winding and a DC conversion circuit for generating a DC voltage from a voltage generated in the secondary winding and supplying it to a load circuit. The primary side circuit has an output circuit for outputting the voltage corresponding to the load of a load circuit, and the PFC circuit includes: a second switching element for turning an inputted current ON/OFF; a detection voltage generation circuit for generating the detection voltage of the PFC circuit; a PFC control circuit for controlling the second switching element so that the detection voltage becomes a prescribed fixed voltage; and a detection voltage control circuit for changing the detection voltage on the basis of the voltage outputted from the output circuit.
Patent JP-2012128612-A (JP)
Title: Driving support method
Inventor: ECHIZEN TAKAMASA
IPC: G08G1/16
Filed: 2010-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a driving support method for displaying driving support information according to road information and traffic jam prediction obtained by acceleration of an own vehicle.SOLUTION: The driving support method includes the steps of: detecting acceleration of an own vehicle; calculating a power spectrum corresponding to frequency by frequency analysis of the detected acceleration; calculating a maximum value of tilt variation in a simple regression line of the calculated power spectrum; calculating the degree of traffic jam prediction at the front of the own vehicle corresponding to the tilt maximum value; extracting positions of uphill and downhill slopes and positions of clothoid sections from a road map database; creating driving support information from the tilt maximum value and the two positions; and displaying the driving support information. In the step of creating the driving support information, the driving support information is created when the clothoid section is present at the uphill or downhill slope and it is determined that there is the traffic jam prediction by the degree of the traffic jam prediction.