baber/WOPTO huggingface dataset:
Patent JP-2012215422-A (JP)
Title: Reactive power measurement system
Inventor: EZAKI HIROTOSHI
IPC: H02J3/18
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a reactive power measurement system for eliminating the need of a plurality of measuring devices or the like, eliminating the need of complicated wiring and eliminating influence on detachment of wiring, when measuring reactive power of a plurality of lines.SOLUTION: The reactive power measurement system comprises: respective short circuits which can be connected in parallel to wiring through which a secondary side current of instrument current transformers 22A-22D flows; switches 52A-52D provided in the respective short circuits, for performing parallel connection/opening of the respective short circuits; a current transformer 51 that the respective short circuits pass through to measure a current flowing to the respective short circuits when the respective short circuits are connected in parallel to the wiring; and a control part 54 for controlling the switches 52A-52D so as to perform the parallel connection of the respective short circuits in order, calculating the secondary side current of the instrument current transformers 22A-22D, which flows through the wiring connected to the short circuit, on the basis of the secondary side current obtained from the current transformer 51 when one short circuit is connected, and calculating the reactive power of an A distribution line to a D distribution line on the basis of the secondary side current and a secondary side voltage of an instrument transformer 21.
Patent JP-2012219828-A (JP)
Title: Spline connection structure
Inventor: SAKAI HIROYUKI
IPC: F16D1/02
Filed: 2011-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a spline connection structure capable of surely preventing runout or the like of shafts without increasing the length of a spline shaft and without reducing intervals which makes the engagement difficult.SOLUTION: In this spline connection structure 1, a male and a female spline connecting parts 4 and 5 are provided in an end of a rotary shaft 2 of a pair of rotary shafts 2 and 3 to be connected to each other and an end of the other rotary shaft 3, and these male and female spline connecting parts 4 and 5 are engaged with each other to connect the pair of rotary shafts 2 and 3. The male and the female spline connecting parts 4 and 5 respectively include a locate pin 6 and a bush 7 to be engaged with each other in spline connection.
Patent JP-2012221243-A (JP)
Title: Vending machine
Inventor: FUKUDA KATSUHIKO
IPC: G07F11/32
Filed: 2011-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a vending machine, in which the angle of inclination of a commodity storage shelf can be made small, at low cost.SOLUTION: A vending machine is provided with a commodity storage rack including: commodity storage shelves 42F, 42R installed vertically in multistage between a pair of left and right rack side boards, forming a commodity storage passage 43 on which a plurality of commodities G transferred from a commodity input port are aligned in one line in a front and rear direction and stored in a fallen-down attitude, and slantly disposed such that a commodity carrying-out port thereof is lower; and a commodity carrying-out device disposed near the commodity carrying-out port. A first stopper and a second stopper of the commodity carrying-out device protrude from and recede to the upper side of commodities stored in the commodity storage passage 43. Top guides 40R, 40L disposed on the left and right sides of the commodity storage shelves 42F, 42R separately from each other and extending in the front and rear direction make the cross-sectional shape of the passage surface of the commodity storage passage 43 concave, and a contact area of the passage surface with the commodity loaded on the commodity storage shelves 42F, 42R in the fallen-down attitude is reduced.
Patent JP-2012226215-A (JP)
Title: Thermal fixing device
Inventor: NIHONYANAGI KOJI
IPC: G03G15/20
Filed: 2011-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a thermal fixing device that prevents fixation tailing and offset of a toner image caused by peeling electrostatic charge.SOLUTION: The thermal fixing device includes: a conductive member 26 provided to come into contact with a recording material passing through a nip part N on the downstream side of the nip part N in a recording material conveyance direction; and bias applying means 28 that variably applies a bias voltage to one of a fixing member 21 and the conductive member 26. The bias applying means 28 applies a bias voltage so as not to invert the polarity of the recording material when an unfixed toner image of the recording material passes through the nip part N, and applies a bias voltage so as to invert the polarity of the recording material when a non-image formation part at a rear end of the recording material passes through the nip part N.
Patent JP-2012228707-A (JP)
Title: Forging method and system
Inventor: OTOMO YUJI
IPC: B21J5/02
Filed: 2011-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a forging method that can carry out forging such as closed forging superior in productivity and stable in quality.SOLUTION: The forging method is characterized in that a die is replaceably set in a forging press machine to manufacture a connecting rod by closed forging, and the die is removed from the press machine each time after one forging molding process and replaced with another die. The die includes a pair of closed dies 12 horizontally movable close to and away from each other, and a die case 11 for housing the closed dies 12. The die case 11 is configured to drive the pair of closed dies 12 together in a mold clamping direction based on the roll-separating force of the forging press machine, and the closed dies 12 are removed from the forging press machine with a forged product each time after one forging molding process and replaced with another pair of closed dies 12.
Patent JP-2012228386-A (JP)
Title: Draining rack
Inventor: TOYOSAWA KAZUMASA
IPC: A47L19/04
Filed: 2011-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a draining rack which efficiently drains water simply by putting and leaving a kitchen sponge after use in a water draining rack, and is easy to use.SOLUTION: A box body B is formed of a forward lateral plate 1 having a corner part 21 with a substantially right angle on a lower side; a rearward lateral plate 2; and right/left connection tilted plates 32 for connecting the forward lateral plate 1 and the rearward lateral plate 2. A lower side opening 5 in a triangle shape is provided by obliquely cutting the lower side of the box body B. The draining efficiency is improved by effectively causing the water to fall along tilted edge lines 52 of two sides of the lower side opening 5. An exposure area in the thickness direction of the kitchen sponge K is made to be substantially half compared to the opening in a rectangular shape. Thus, the kitchen sponge K to be used is kept from being fit into the lower side opening 5, thereby achieving the easy-to-use draining rack R.
Patent JP-2012230017-A (JP)
Title: Sample-cooling device for x-ray analysis apparatus, and x-ray analysis apparatus
Inventor: HASEGAWA TOMOKAZU
IPC: G01N1/28
Filed: 2011-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a sample-cooling device capable of eliminating a phenomenon of frosting over a sample on an X-ray analysis apparatus on which a low-temperature gas spraying direction forms an acute angle relative to a sample rod.SOLUTION: A sample-cooling device 5 is used for an X-ray analysis apparatus 1 in which a sample S supported by a sample rod 23 is rotated around a ω axis as center, the sample S is irradiated with an X-ray, and the X-ray exiting the sample S is detected by an X-ray detector 11. The sample-cooling device includes a nozzle 26 for blowing a cooling gas to the sample S, and a gas suction device 28 for suctioning, via an opening 34, a gas passing through the sample S. The sample rod 23 moves to form a conical surface with the sample S being the apex when the sample rod rotates around the ω axis as center, and the nozzle 26 is disposed so that the sample rod 23 and a gas spraying direction of the nozzle 26 possibly form an acute angle between them. When the sample rod 23 and the gas spraying direction D of the nozzle 26 form an acute angle between them, the gas suction device 28 suctions the gas so as to bend the flow path of the gas hitting the sample rod 23.
Patent JP-2011234717-A (JP)
Title: Conveyor for conveying rod-shaped product from magazine to conveying path in tobacco-processing industry, and conveying method
Inventor: DOMBEK MANFRED
IPC: A24C5/47
Filed: 2011-05-02
Abstract: PROBLEM TO BE SOLVED: To provide an easy and highly reliable conveyor capable of quickly and effectively conveying a rod-shaped product from a magazine to a conveying path, and to provide a method of such the conveyance.SOLUTION: The conveyor includes a sending-out unit 11 constituted of a rotary drum 12 having concave parts 13 for conveying the rod-shaped products 14 from the magazine 15 to a dropping position 16 while storing the rod-shaped product 14. The rotary drum 12 is surrounded by tightly adhering shoulder part 18, and a path for launching, formed out of the concave parts 13 and the tightly attaching shoulder part 18 is formed therein. An inlet passage for introducing a compressed air flow to the path for the launching is formed to launch the rod-shaped product 14 positioned at the path for the launching. The inlet passage is formed not only so that the constant compressed air flow may be introduced to the passage for the launching, but also so as to be constantly connected at least to the two adjacent concave parts 13.
Patent JP-2012232500-A (JP)
Title: Image forming apparatus and image forming method
Inventor: NAKAYAMA TERUO
IPC: B41J2/01
Filed: 2011-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a technology for transmitting data for driving a plurality of dot forming elements via wireless communication while suppressing the deterioration of an image.SOLUTION: This image forming apparatus comprises: a movement control means which moves a carriage having a print head; an ejection data creating means which creates data being ejection amount data indicating ejection amounts of inks ejected from the plurality of dot forming elements with respect to the plurality of dot forming elements, being data indicating a correspondence relationship between the ejection amount and waveforms of drive signals, and also being waveform selection data which are common in the plurality of dot forming elements; a transmission part which transmits the waveform selection data and the ejection amount data via the wireless communication; a reception part which is arranged at the carriage and receives the waveform selection data and the ejection amount data; and an ejection control means which is arranged at the carriage, and inputs the drive signals of waveforms associated with the ejection amount indicated by the ejection amount data to the plurality of dot forming elements at each ejection period in the correspondence relationship indicated by the waveform selection data. The waveform selection data is preferentially transmitted in a period in which the carriage is separated from the transmission part.
Patent JP-2012235701-A (JP)
Title: Working vehicle
Inventor: NIBU HIDEKAZU
IPC: A01C11/02
Filed: 2011-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a working vehicle that stabilizes the lift control of a working machine.SOLUTION: A rice transplanter includes a planting section and a control section. The control section acquires the acceleration (specifically float angle acceleration) of the planting section, and performs the lift control of the planting section based on a value obtained by multiplying the acceleration by a second-order differential gain Kd2. A vibrating response when variation in top and bottom speed of the planting section is large can be suppressed by thus performing the lift control based on the acceleration of the planting section. Further, since the acceleration is generated by reactive force from the surface of a field, control operation corresponding to the hardness of the field can be achieved by performing control based on the acceleration.
Patent JP-2012236895-A (JP)
Title: Resin composition, and molding and adhesive film comprising the resin composition
Inventor: YADA MASAKO
IPC: C08L23/16
Filed: 2011-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition exhibiting sufficient adhesion immediately after laminating a molding to an object, while the adhesion scarcely changes with time.SOLUTION: This resin composition includes 55-95 pts.mass of an amorphous α-olefin-based copolymer (A) containing monomer units derived from at least two olefins selected from the group consisting of ethylene, propylene and a 4-20C α-olefin, and having 1-4 molecular weight distribution (Mw/Mn); and 5-45 pts.mass of a styrenic block copolymer (B) having 10-35 mass% content of a monomer unit derived from a styrenic monomer, and having 1-40 g/10 min melt flow rate (where the total of component A and component B is 100 pts.mass). The molding and the adhesive film comprises the resin composition.
Patent JP-2011204250-A (JP)
Title: Display controller and program
Inventor: NARUSE KENICHI
IPC: G06F3/0489
Filed: 2011-05-13
Abstract: PROBLEM TO BE SOLVED: To enhance operation efficiency when browsing an image, by carrying out quickly moving of a cursor, zooming, and scroll.SOLUTION: The control part of a display controls a display part to zoom the image around a current position of the cursor as the zooming center, when a zooming key is operated under a condition switched to a cursor mode by a switching key. Meanwhile, the control part controls the display part to zoom the image around the center of a screen as the zooming center, when the zooming key is operated under a switched condition to a scroll mode by the switching key.
Patent JP-2012244650-A (JP)
Title: Drive controller for motor
Inventor: TOTSUKA SHINJI
IPC: H02P6/06
Filed: 2011-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a drive controller for motor that can drive a motor with high efficiency through a simple processing process with a simple circuit configuration.SOLUTION: A drive controller 1 for motor drives the motor 2 by supplying electric power from an output part 6 of a motor drive control part 3 to winding of the motor 2. The motor drive control part 3 includes a command information generation part 4 and a drive signal generation part 5. A command information generation part 4 is previously stored with an advance value group corresponding to a combination of winding current information on the motor 2 and rotating speed information. The command information generation part 4 selects an optimum advance value from the advance value group according to the combination of winding current information and rotating speed information on the motor 2, and outputs optimum advance value information and speed command information to the drive signal generation part 5. The drive signal generation part 5 outputs a drive signal for the motor 2 to an output part 6 according to the optimum advance value information and speed command information. The optimum advance value is found according to a rotating speed and a winding current of the motor 2 without requiring any complicated operation.
Patent JP-2012009842-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/203
Filed: 2011-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device including an oxide semiconductor with stable electric characteristics and higher reliability.SOLUTION: An oxide semiconductor film serving as a channel formation region of a transistor is formed by a sputtering method over 200°C, whereby the number of water molecules desorbed from the oxide semiconductor film can be 0.5 molecules/nmor less according to temperature-programmed desorption analysis. By preventing substances from entering the oxide semiconductor film, which include hydrogen atoms such as hydrogen, water, a hydroxyl group, or hydride serving as a factor of causing the variation in electrical characteristics of the transistor including the oxide semiconductor, the oxide semiconductor film can be highly purified and be made i-type (intrinsic) electrically.
Patent JP-2012240715-A (JP)
Title: Package
Inventor: MIYAKE HIROSHI
IPC: B65D75/06
Filed: 2011-05-20
Abstract: PROBLEM TO BE SOLVED: To prevent an outer product from losing its shape and reduce a space required for displaying a package.SOLUTION: The package 50 includes the outer product 1 which is underwear used for wearing a diaper cover or an absorbent article, a packaging member 3, and a hanger 7. The outer product 1 is stored in a cylindrical part 31 of the packaging member 3 by being folded or rolled in a vertically long shape along with the hanger 7 while being held by the hanger 7 which is deformable. At a storefront, a hanging part 71 of the hanger 7 is hung on a hanging metal fitting of a display shelf so that the package 50 is displayed in a hung state with a bottom part 32 of the packaging member 3 being at the bottom. By the outer product 1 being held by the hanger 7, the outer product 1 can be prevented from losing its shape, and by the outer product 1 being folded or rolled in a vertically long shape, the space required for displaying the package 50 can be reduced.
Patent JP-2012239674-A (JP)
Title: Rice cooker
Inventor: NITTA HIROO
IPC: A47J27/00
Filed: 2011-05-20
Abstract: PROBLEM TO BE SOLVED: To solve the following problems of a conventional rice cooker putting overheated steam into a pot that because the whole water of a water tank needs to be heated to raise a temperature of the water to a high temperature, so as to generate the overheated steam at the water boiling point (100°C) or above, a lot of energy (power) and a lot of time are needed; and because it is necessary to additionally provide a steam overheating means so as to generate high-temperature overheated steam (e.g., 200°C), there is risk of leading to increase of size of a rice cooker body.SOLUTION: In the rice cooker, a steam generation means is made of a heat-generating metal body immersed in the vicinity of the water surface of water inside the water tank, the metal body doubles as a steam overheating means, and the steam generation means and the steam overheating means are detachably mounted in a lid with an integral configuration, so that the rice cooker quickly and stably generates the high-temperature overheated steam without sacrificing cleanability though it is compact, and maintains the whole boiled rice at 100°C or above to promote gelatinization, particularly in time of steaming.
Patent JP-2011152481-A (JP)
Title: Game machine
Inventor: NAKAMURA MAKOTO
IPC: A63F7/02
Filed: 2011-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can reliably support, together with an opening and closing shaft part, a door panel opened and closed by a cantilever which is arranged in the front to a game machine body.  <P>SOLUTION: In the Pachinko game machine, in which a door frame, which is supported by the cantilever by an opening and closing metal fitting arranged on the one side of the body frame of the Pachinko game machine, is included and the front of the body frame is closed by this door frame, a first supporting projection 61, which projects to the forward side, is formed in the front plate 14a of the body frame and a second supporting projection 63, which projects to the rear side, is formed in the back plate 41a of the door frame. Further, a second supporting projection 63 is mounted on the first supporting projection 61 when the door frame is in a closed condition.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012244563-A (JP)
Title: Wireless communication method
Inventor: OMORI SEIJI
IPC: H04W16/04
Filed: 2011-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for averaging the number of terminals to be accommodated in each frequency band and for switching a terminal having the number of slot errors exceeding a threshold to a frequency band of small interference.SOLUTION: A terminals comprise a wireless communication method including: a first step for measuring the number of slot errors in a slot allocated to the terminal, interference power of each frequency band used by a base station, and desired wave power received from the base station; a second step for avoiding interference when the number of slot errors exceeds a threshold; when the number of slot errors is lower than or equal to the threshold, a third step for comparing interference power with the desired wave power, and for extracting a frequency band having desired wave power larger than the interference power; and a fourth step for switching to any one slot in the frequency band, having the desired wave power larger than the interference power, extracted in the third step.
Patent JP-2012244887-A (JP)
Title: Segment type stator
Inventor: FUJITA KOJI
IPC: H02K3/04
Filed: 2011-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a segment type stator which improve an insulation quality of a coil end portion.SOLUTION: A segment type stator comprises: a stator core 20 which has a plurality of slots 12; a substantially U-shaped segment Sg which is inserted into the slot 12; and a segment coil SC in which lead sides of the segment Sg are twisted and joined to be formed into an annular shape. The segment type stator has an interphase insulated paper 25 which is inserted into a coil end portion of the segment Sg and is rectangular in shape. The segment type stator has an inner circumferential side end portion which is disposed in an inner circumferential side of the stator core 20 and an outer circumferential side end portion which is disposed in an outer circumferential side of the stator core 20. The inner circumferential side end portion and the outer circumferential side end portion are overlapped and are arranged concentrically to an end surface of the stator core 20. An end surface of the inner circumferential side end portion is arranged toward a twisted direction of the end of the segment Sg adjacent to the inner circumferential side of the stator core 20. An end surface of the outer circumferential side end portion is arranged toward a twisted direction of the end of the segment Sg adjacent to the outer circumferential side of the stator core 20.
Patent JP-2012247232-A (JP)
Title: Acceleration sensor
Inventor: TOSHIDA YUTAKA
IPC: H01L41/09
Filed: 2011-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an acceleration sensor which has high impact resistance, quickly returns from a dead state even when a large impact is applied, has an acceleration detection element with simple structure, and is suitable for miniaturization.SOLUTION: An acceleration sensor 10 is manufactured by using an acceleration detection element 20 of a bimorph structure formed by bonding piezoelectric ceramics 22 and 24 exhibiting a hard spring characteristic where the elastic constant increases when a displacement (vibration speed) increases. The acceleration sensor 10 may have a cantilever beam structure (Fig. 1 (A)) where one end of the acceleration detection element 20 is supported by sandwiching bodies 12 and 14, or may have a both-end supported beam structure (Fig. 1 (B)) where both ends of the acceleration detection element 20 is supported by sandwiching bodies 12A and 14A. The acceleration sensor 10 detects the acceleration applied to the acceleration detection element 20 by the piezoelectric effect. Since, when a large impact is exerted, the elastic constant of the acceleration detection element 20 increases, the displacement of the element is suppressed, fracture toughness is improved, and the return from the dead state is quickened.