baber/WOPTO huggingface dataset:
Patent JP-2012163836-A (JP)
Title: Manufacturing method of optical waveguide, optical waveguide, and electronic apparatus
Inventor: MORI TETSUYA
IPC: G02B6/12
Filed: 2011-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an optical waveguide which can efficiently manufacture an optical waveguide having a refractive index distribution of a grated index type or similar to that at a low cost; an optical waveguide having a small transmission loss and high reliability; and an electronic apparatus equipped with the optical waveguide.SOLUTION: A manufacturing method of an optical waveguide comprises a first step for forming a layer 910 containing a polymer 915; and a second step for forming a refractive index distribution in the layer 910 by irradiating the layer 910 with an active radiation beam 930, isomerizing or dimerizing a part of a chemical structure in the polymer 915 to change a refractive index. In the second step, while a focus of the beam 930 is reciprocated in a thickness direction of the layer 910, and the beam 930 is relatively moved (in-plated moved) in a surface direction of the layer 910, the beam 930 is projected. Therefore, the refraction index distribution of a grated index type is formed on the basis of the difference of integrated light amount between near the focus and other areas.
Patent JP-2012163515-A (JP)
Title: Semiconductor inspection device
Inventor: IKEGAMI KATSUYA
IPC: G01R31/28
Filed: 2011-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive semiconductor inspection device that does not require stage replacement.SOLUTION: The semiconductor inspection device includes: a stage; a conductive plate that is placed on the stage, has an area on which a semiconductor chip is placed, and has a through hole in the area; a depressurizing suction mechanism for sucking the plate toward the stage by depressurizing a space below the bottom surface of the plate; a first probe to be brought into contact with a surface electrode of the semiconductor chip; a second probe to be brought into contact with an upper surface of the plate or the stage; and a sense pin to be brought into contact with a rear face electrode through the through hole of the plate.
Patent JP-2011095781-A (JP)
Title: Image forming apparatus and method
Inventor: TAKAHASHI TOSHIYUKI
IPC: G03G15/01
Filed: 2011-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that suppresses a color shift by properly correcting the color shift, even for the color shift which irregularly occurs in the main scanning line direction.  <P>SOLUTION: A printer which forms images of a plurality of colors on a recording medium with a plurality of writing units, includes: LD light emitting sections 4a-4d that scan light beams on a plurality of photoreceptors based on image data; a calculation unit 10 which generates marks of patterns for measuring displacement of each color, measures an amount of displacement of each color at the mark of pattern for the measurement with read sensors 9a-9c, and calculates shift amounts; a memory 12 which stores CLK change pattern information of each color; and a writing control unit 11 which controls the LD light emitting sections 4a-4d to correct the color shift of each color based on the shift amount of each color calculated by the calculation unit 10 and the CLK change pattern information stored in the memory 12.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012159279-A (JP)
Title: High efficiency heater
Inventor: TANAKA HOZUMI
IPC: F24D1/06
Filed: 2011-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a high efficiency heater having a simple structure which can perform high-temperature delivery in an environmentally-friendly manner and with high efficiency.SOLUTION: This high efficiency heater 10 includes a water supply tank 24 for supplying stored water, an annular tank 31 for storing the water supplied from the water supply tank 24, a plurality of superheated steam generating units 30 disposed in the annular tank 31 for spirally moving and superheating the steam generated from the water pushed up from the annular tank to generate the superheated steam, and an electric fan 26 for discharging the superheated steam to the external.
Patent JP-2012171148-A (JP)
Title: Inkjet treatment liquid and image forming method using the same
Inventor: FUJII HIDETOSHI
IPC: B41M5/00
Filed: 2011-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an inkjet treatment liquid having less change of viscosity due to drying, and capable of retaining fluidity even after liquid drying occurs because the liquid is left as it is for a long time, and to provide an image forming method using the treatment liquid.SOLUTION: The inkjet treatment liquid contains at least a water-soluble coagulant, a water-soluble organic solvent, water, and an amide compound expressed by the following general formula, wherein R is a C1-C6 alkyl group.
Patent JP-2012176424-A (JP)
Title: Low temperature mold and low pressure casting method
Inventor: YAMAGATA YUTAKA
IPC: B22D18/08
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a low temperature mold and a low pressure casting method, which uses a mold of a low temperature to allow low pressure casting, resulting in a fine system of a casting, while capable of manufacturing a hollow thin-wall casting of meter size.SOLUTION: The average inner surface temperature of a cavity part of a mold is 250°C or lower, while the inner surface temperature at a pouring opening of the mold is 350°C or higher. A powder mold-releasing agent is applied on the inner surface of the cavity part of the mold by 1-10g per 1m. The hollow part of a hollow core installed in the cavity is exhausted to the outside of the mold through an opening part of a base board while the inside space of a melting furnace is pressurized so that the cavity is filled with the molten metal in the melting furnace.
Patent JP-2012176136-A (JP)
Title: Game system, control method for the same, and program
Inventor: OKUBO KEN
IPC: A63F13/31
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a game system that prevents a player from having a complaint about the end of a fighting game without any attack.SOLUTION: A first updating means (62A) updates a value of a first parameter when one of a plurality of game operations is performed by a first player. A determining means (64) determines that the first player has won when a second parameter updated based on the game operation of a second player has not reached a predetermined value, and the first parameter has reached a predetermined value. The first updating means (62A) limits updating of the first parameter when the first player performing a game operation other than a specific one of the plurality of game operations, when determining that a difference between the value of the first parameter and the predetermined value is smaller than a difference between the value of the second parameter and the predetermined value and a difference between the first parameter and the second parameter is a reference value or larger in an initial period.
Patent JP-2012186605-A (JP)
Title: Driving protective circuit for power semiconductor device
Inventor: MIYAZAKI YUJI
IPC: H03K17/08
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a driving protective circuit for a power semiconductor device capable of limiting a voltage of a control electrode of the power semiconductor device at a short circuit operation to a value equal to a voltage at a normal operation, and performing a safe and sure cutoff.SOLUTION: The driving protective circuit for the power semiconductor device comprises a power semiconductor device F1; a driving circuit for driving its control electrode; and a voltage protective circuit for limiting a voltage Vge of the control electrode of the power semiconductor device F1 so as not to exceed a constant value. The voltage protective circuit comprises a gate discharging transistor Tr1 in which its emitter is connected to the control electrode of the power semiconductor device F1; and a voltage generation circuit B1 for providing a base potential to the gate discharging transistor Tr1. When a voltage exceeding a voltage drop ΔV1 in the drive circuit is applied to the control electrode of the power semiconductor device F1 from a drive positive power supply voltage VDD of the power semiconductor device F1, the voltage generation circuit B1 outputs a voltage at which the gate discharging transistor Tr1 is turned on.
Patent JP-2012185005-A (JP)
Title: Separation/adsorption kit, separation/adsorption device and molecule analysis method
Inventor: GOTO SHINICHI
IPC: G01N27/447
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a separation/adsorption kit which is capable of protecting a portion of a separation medium in contact with an adsorption member after mounting to a device and just before usage, a separation/adsorption device using the separation/adsorption kit, and a molecule analysis method using the separation/adsorption kit.SOLUTION: A compound transfer film 3 is tightly adhered directly or via a liquid permeable sheet to a gel exposed surface of a gel filled tub 2, and by moving the compound transfer film 3, a transfer film 31 is tightly adhered to the gel exposed surface from a state where a protecting sheet 32 is tightly adhered to the gel exposed surface. Then, a molecule subjected to analysis is transferred and adsorbed from the gel to the transfer film 31.
Patent JP-2012191688-A (JP)
Title: Motor
Inventor: HONDA TAKESHI
IPC: H02K5/04
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a motor that has energy efficiency improved by reducing core loss.SOLUTION: A case 21A that holds a stator core 22A has: a bottom portion 211A that is arranged below coils 23A; and an outer cylindrical portion 212A that extends upward from an outer edge of the bottom portion 211A. The stator core 22A has: a small-diameter portion 41A that is arranged on a radially inner side of the outer cylindrical portion 212A; and a large-diameter portion 42A that is arranged above the small-diameter portion 41A and that has an approximately cylindrical outer edge surface that is larger in diameter than an outer edge surface of the small-diameter portion 41A. The outer edge surface of the large-diameter portion 42A is exposed from the case 21A. Thus, core loss is reduced that is caused by contact with the case 21A. Also, a magnetic path in the stator core 22A can be expanded in the large-diameter portion 42A. Thus, core loss of the stator core 22A itself is reduced. Consequently, energy efficiency of a motor 1A is improved.
Patent JP-2012189894-A (JP)
Title: Imaging optical system and imaging apparatus using the same
Inventor: ABE KENICHIRO
IPC: G02B13/18
Filed: 2011-03-11
Abstract: PROBLEM TO BE SOLVED: To solve the problem that when it is intended that the F number is to be made smaller and the size is to be reduced in a conventional optical system, the influence of various aberrations, in particular, the influence of a coma aberration results in increasing.SOLUTION: The imaging optical system includes, in order from an object side, a first lens having positive refractive power, a second lens having negative refractive power, a third lens having positive refractive power, a fourth lens having positive refractive power, and a fifth lens having negative refractive power, has a diaphragm arranged in a side that is the closest to the object, and satisfies the following conditional formula (1): -11.2<r3/f1<-0.9. In the formula, r3 represents a paraxial curvature radius of the image side surface of the first lens, and f1 represents a focal length of the first lens.
Patent JP-2011119775-A (JP)
Title: Electronic apparatus
Inventor: FUJIWARA NOBUTO
IPC: H05K7/20
Filed: 2011-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus with a performance-enhanced cooling device without broadening a notched part of a printed wiring board.  <P>SOLUTION: The electronic apparatus in one embodiment includes the printed wiring board and fin aggregate. The printed wiring board has a first surface and a second surface on the opposite side of the first surface. The fin aggregate is disposed around an outer circumference of the printed wiring board, and radiates heat of electronic parts mounted on the printed wiring board. The fin aggregate includes expanded parts to cover respective one parts of the first surface and the second surface.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012199624-A (JP)
Title: Power supply control device and signal processing device
Inventor: HORIKAWA SEIICHIRO
IPC: H02J1/00
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to resume processing of a circuit board if processing of the circuit board has been stopped.SOLUTION: A power supply control device is housed in a housing which houses a circuit board having a radio communication function and a signal transfer device comprising a radio communication unit for wirelessly communicating with the circuit board and having a wired communication function. The power supply control device comprises a detection unit and a first power supply control unit. The detection unit detects a signal by the wired communication function. The first power supply control unit controls power supplies such that the power supply of at least one of the circuit board to which a signal is destined and the radio communication unit which wirelessly communicates with the circuit board to which the signal is destined becomes an on state.
Patent JP-2012106714-A (JP)
Title: Display device for vehicle
Inventor: OSUMI KAZUYA
IPC: B60R16/02
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To enable technical improvement in driving of a vehicle by enabling a driver to know information about a driving operation condition when being in a driving operation condition with a moderate acceleration change.SOLUTION: A display device for vehicle includes: a condition determination part 13 which determines whether the driving condition is a flexible and moderate condition with a moderate acceleration change; and a display control part 31 which displays vehicle driving information including information about the flexible driving operation condition on a display 60, when determining the driving condition is the flexible driving condition by the condition determination part 13.
Patent JP-2012200097-A (JP)
Title: Power generation equipment control device, power generation equipment control method, power generation equipment control program, power calculation device and power control device
Inventor: TOBO MASAYUKI
IPC: H02J3/00
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To appropriately control other power generation equipment by calculating a total installation area of a solar panel in a predetermined area so as to grasp total generation power of the solar panel.SOLUTION: A generation power control device 1 comprises: a current satellite image storage unit 110 which stores a current satellite image in which a solar panel in a predetermined small area is picked up; a solar panel area calculation section 210 which calculates a total area of the solar panel installed in the predetermined small area based on the current satellite image stored in the current satellite image storage unit 110; a solar panel generation power calculation section 240 which calculates total generation power of the solar panel based on the total area of the solar panel calculated by the solar panel area calculation section 210; and a power control unit 20 which controls generation power of power generation equipment other than the solar panel based on the generation power of the solar panel calculated by the solar panel generation power calculation section 240.
Patent JP-2012196190-A (JP)
Title: Method of producing retort food containing rice cake- or dumpling-like ingredient
Inventor: HIROSE AKIO
IPC: A23L7/10
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a retort food, such as sweet red-bean soup or thick sweet red-bean soup with rice cake or dumpling like ingredients having a smooth and chewy texture, which maintains the firmness and has a good shape retention property even when the food is kept in bouillon or soup for a long time after retort processing in which pressure sterilization is performed at high temperature.SOLUTION: The retort food is obtained by hermetically packaging crumb-like or granular dough obtained by using 25-35 pts.mass of wheat gluten (dry food conversion), 45-65 pts.mass of phosphoric acid crosslinkage starch, and 0-20 pts.mass of flour together with the bouillon or soup after drying or as it is, and performing the retort processing.
Patent JP-2012197544-A (JP)
Title: Method for manufacturing multi-ply paper
Inventor: ORIMO TAICHI
IPC: D21H11/16
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing multi-ply paper having high interlayer adhesive strength.SOLUTION: A method for manufacturing multi-ply paper at least comprises: a step A of forming a wet paper layer by making a paper stuff including a pulp and water; a step B of applying or spraying an aqueous dispersion including cellulose nanofiber with a fiber diameter of 50 nm or less onto the wet paper layer obtained in the step A; and a step C of forming another wet paper layer on a surface of the wet paper layer onto which the aqueous dispersion has been applied or sprayed in the step B.
Patent JP-2012202749-A (JP)
Title: Orientation detection device
Inventor: KUMAGAI HITOSHI
IPC: G01S19/07
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a practical strap down type orientation detection device using a gyro of relatively low precision (low price).SOLUTION: The strap down type orientation detection device includes two reception antennas which are arranged at a constant interval so as to computes positions of the reception antennas upon the basis of positioning radio waves received by the reception antennas, and further includes reference orientation angle measurement means of measuring a reference orientation angle of a moving body upon the basis of the positions of the reception antennas, and an arithmetic unit determines an initial value of a coordinate conversion matrix using the reference orientation angle obtained by the reference orientation angle measurement means.
Patent JP-2012067069-A (JP)
Title: Adiponectin production promoter
Inventor: YOSHIZUMI KAZUMA
IPC: A61K36/85
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a new adiponectin production-secretion promoter.SOLUTION: The adiponectin production promoter contains a plant extract from genus Vitex of Verbenaceae family as an active ingredient.
Patent JP-2012202108-A (JP)
Title: Seabed mineral resource mining system and control method thereof
Inventor: YAMANAKA ISAO
IPC: E21C50/00
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a seabed mineral resource mining system in which the movement of a mineral miner is not restricted, and a control method thereof, in particular, to provide a seabed mineral resource mining system in which a mineral miner is prevented from dragging a conveying tube and the conveying tube is prevented from being entangled around projections on the seabed, or the like, and a control method thereof.SOLUTION: A seabed mineral resource mining system 1 has a mobile truck 2 which moves while following a mineral miner 3, between the mineral miner 3 and a mineral lifter 4. The mobile truck 2 has a mobile truck body 20, a drum 21 around which a conveying tube 8 is wound and which feeds out and takes up the conveying tube 8, a power unit 22 which supplies motive power to the mobile truck 2, and a plurality of travel units 23 for moving on the seabed 10. The drum 21 is configured to feed out and take up the conveying tube 8 wound around the drum at a side of the mineral lifter 4.
Patent JP-2012204268-A (JP)
Title: Non-contact switch and magnetic sensor
Inventor: MIZUNO KEIYU
IPC: H01H36/00
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact switch and a magnetic sensor such that malfunction is suppressed and detection precision is enhanced.SOLUTION: A non-contact switch 10 includes a magnet 14 which generates magnetic flux in a predetermined direction in a detection region, a magnetic sensor 11 which is arranged in the detection region and detects change in direction of the magnetic flux caused by approach of a magnetic member 13, and a determination part 18 which determines an ON/OFF state based upon an output signal of the magnetic sensor 11. The magnet 14 is shaped so as to have a predetermined thickness in a vertical direction at respective points on a reference curved surface CL forming a first surface serving as an N pole and a second surface serving as an S pole. The magnet 14 is magnetized in the vertical direction at the respective points on teh reference curved surface CL to be magnetically formed.
Patent JP-2012210020-A (JP)
Title: Vehicle body vibration controller, and vehicle body vibration control method
Inventor: SHIOZAWA HIROKI
IPC: B60W40/11
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To suppress a fluctuation in a wheel load, to improve a steering response and to suppress a roll behavior.SOLUTION: Driving torque for suppressing a fluctuation in a component due to driving torque Tw among components for composing a spring upper behavior of the vehicle body is calculated. The calculated driving torque is multiplied by a gain K1 (>0). The driving torque for suppressing the fluctuation in the component due to upper and lower forces Fzf, Fzr is calculated. The calculated driving torque is multiplied by a gain K2 (>0). The driving torque for suppressing the fluctuation in the component due to swing resistances Fcf, Fcr is calculated. The calculated driving torque is multiplied by a gain K3 (<0). The driving torque in a direction for promoting the fluctuation is obtained. The multiplication results are summed. Driver required torque is corrected based on the sum of the multiplication results.
Patent JP-2012206338-A (JP)
Title: Method for manufacturing of optical element
Inventor: SHIMOMA TAKESHI
IPC: B29C45/36
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical element that can prevent the performance failure of an optical element, even if using a new mold.SOLUTION: The performance failure of a lens LP can be prevented by starting production of the lens LP after the dry cycle operation the predetermined number of times, even when using a new mold 40. Specifically, the performance of lens LP is stabilized by causing a state of the initial wear by dry cycle operation the predetermined number of times beforehand, and by production of the lens LP after the progress of abrasion of positioning members, namely a concave member 59 and a convex member 69, become comparatively gradual. As a result, the yield of the lens LP can be improved.
Patent JP-2012208740-A (JP)
Title: E-mail-based automated report system
Inventor: MIMURA TOSHIHIKO
IPC: G06F13/00
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a system allowing a user at a site distant from a measurement spot to check measurements outputted by measuring instruments in an eye-friendly form with tables and charts, without the need of installation/management of special equipment anywhere but the measurement spot.SOLUTION: An automated report system is produced for automatic processing to accumulate in a database the measurements outputted by measuring instruments, create regularly a report file by embedding the measurements in a document file which can be opened by spreadsheet software etc., and send the file as an attachment to an e-mail.