baber/WOPTO huggingface dataset:
Patent JP-2011202759-A (JP)
Title: Solenoid valve and water hammering reduction device
Inventor: ITO YOSHIYASU
IPC: F16K51/00
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a solenoid valve easily reducing water hammering.SOLUTION: In the solenoid valve 1, a plunger 4 is provided inside a solenoid 3, the plunger is advanced and retreated toward a valve seat 7 arranged between a primary side flow passage 9 and a secondary side flow passage 10 by supply and stop of the current to the solenoid, and flow F of fluid is controlled by passing or shutting the communication between the primary side flow passage and the secondary side flow passage. A suction part 12 communicated with the secondary side flow passage is provided, and air outside of the solenoid valve is sucked from the suction part by a decompressed state occurring in the secondary side flow passage at stopping of the flow of the fluid, and the air is introduced into the secondary side flow passage.
Patent JP-2010154747-A (JP)
Title: Wind power generator
Inventor: HAYAMIZU KOHEI
IPC: H02N2/00
Filed: 2010-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of power generation amount and durability in power generation.  <P>SOLUTION: A wind power generator includes: a generator 51a, and a wind power guiding device 53b for guiding wind toward the generator 51a. The generator 51a includes a windmill 52 having a plurality of vanes rotating centered at a rotating shaft. The wind power guiding device 53b guides wind so that the wind can abut on only one side of each of the plurality of vanes.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011185254-A (JP)
Title: Siphon type pump
Inventor: KAWAKAZU TERUMITSU
IPC: F04F10/00
Filed: 2010-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that, in a generally-used siphon type pump, liquid left behind in the pump after the use is possibly leaked outside a container, the pump cannot be operated for supplying/stopping the liquid like a faucet of tap water, and the pump is defective, so that foreign matter is stuffed in a valve and cannot be sucked out when any foreign matter is sucked, and further, the liquid cannot be taken out without being stirred as much as possible, and the discharged liquid cannot be jetted out.  <P>SOLUTION: A suction device having no valve is provided on a discharge side of a siphon pipe in series or in branch, and an opening/closing device is further provided thereon to squeeze a fore end of a discharge port.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011217946-A (JP)
Title: Cooking sheet
Inventor: ISHIDA GIICHI
IPC: A47J37/00
Filed: 2010-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a cooking sheet that is easily stored while the folded or balled up state of its sheet body is kept.SOLUTION: The cooking sheet 1 includes a stretchable and foldaway sheet body 10 composed of folding parts 12a, 12b and 12c. A projection portion 14 which is formed with an opening 16 projects from the folding part 12c and part of the circumference of the sheet body 10 is formed with a belt portion 17. When storing the cooking sheet 1, first, the sheet body 10 is folded in three so that the folding parts 12a, 12b and 12c may overlap each other; next, the sheet body 10 is balled up toward the belt portion 17; and finally the belt portion 17 is laid on the balled up sheet body 10. This causes the belt portion 17 to keep the balled up state of the sheet body 10 and makes it easy to store the cooking sheet 1.
Patent JP-2011221796-A (JP)
Title: Portable terminal device for ic card
Inventor: TAKAHASHI TAKEHIRO
IPC: G06K17/00
Filed: 2010-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a portable terminal device for an IC card, which is suitable for miniaturizing, carrying and using the entire terminal device and is capable of determining the authenticity of the IC card by collating a face photograph displayed on a surface of the IC card and the image of photograph data stored in an IC chip.SOLUTION: Read/write means for a non-contact type IC card C is provided inside a case 1. On the front surface of the case 1, display means 3 for displaying information stored in the IC card C is provided. On the rear surface of the case 1, a card loading part 4 for the IC card C is provided. The card loading part 4 comprises a plurality of card holding pawls 5 and a card receiving surface 6. In the state of mounting the IC card C on the card loading part 4, a part of the IC card C is projected to the outer surface of the case 1, intrinsic display displayed on the card surface of the projected part and the card information displayed at the display means 3 are displayed in parallel, both are collated, and the authenticity of the IC card is determined.
Patent JP-2011219017-A (JP)
Title: Vehicle
Inventor: HASEGAWA KAZUMA
IPC: B60L50/16
Filed: 2010-04-13
Abstract: PROBLEM TO BE SOLVED: To reduce a rotation speed of an internal combustion engine to stop the internal combustion engine at a target crank angle.SOLUTION: When an engine is stopped, a motor is controlled so that the engine rotates at a target rotation speed Ne* by feedback control that uses a proportional and an integral until an engine rotation speed Ne decreases below a threshold Href as an upper limit value of the rotation speed that has a great effect on the engine rotation speed Ne due to torque pulsation to be caused by rotation of the engine (S160), and the motor is controlled so that the engine rotates at the target rotation speed Ne* by the feedback control that uses the integral without the proportional when the engine rotation speed Ne decreases below the threshold Nref (S170). Even if the torque pulsation of the engine has a great effect on the engine rotation speed Ne after the engine rotation speed Ne decreases below the threshold Nref, the engine rotation speed Ne can be controlled at the target rotation speed Ne* for stopping the engine.
Patent JP-2011226516-A (JP)
Title: Control device for vehicle, and detecting device of agitation loss
Inventor: MASUO YASUHIRO
IPC: B60W20/00
Filed: 2010-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a control device for a vehicle and a detecting device of agitation loss, which properly respond to increase of the agitation loss of fluid inside a transmission.SOLUTION: The device is used in the vehicle 2 mounting: an electric motor 8 for generating power; and the transmission 9 for shifting and transmitting the power to a driving wheel 3. In the vehicle, the fluid cools the electric motor 8 and lubricates inside the transmission 9. The device performs a prevention control for preventing the increase of the agitation loss of the fluid inside the transmission 9, on the basis of a loss variation of the electric motor 8 and a temperature variation of the fluid inside the transmission 9.
Patent JP-2010185278-A (JP)
Title: Mounting structure of floor drain hole
Inventor: SASAKI KENJI
IPC: E03C1/20
Filed: 2010-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide the mounting structure of a floor drain hole in which structure use of a relatively soft material for a waterproof pan does not causes the waterproof pan to deform and the floor drain hole can be fixed firmly in place.  <P>SOLUTION: The mounting structure includes the waterproof pan made of a soft heat-insulating material formed by foaming a plastic material, a drain elbow attached to a lower face around an opening formed on the waterproof pan, a plate which is fitted to the opening of the waterproof pan, is made of a material harder than the waterproof pan, and has an opening bored to be smaller in diameter than the opening of the waterproof pan, and a tightening flange which is attached to an upper face around the opening formed on the waterproof pan. The drain elbow and the tightening flange are tightened and fixed via the plate.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011226187-A (JP)
Title: Interlocking type overlapping sliding door device
Inventor: KUROKI TAKASHI
IPC: E05F5/02
Filed: 2010-04-22
Abstract: PROBLEM TO BE SOLVED: To provide an interlocking type overlapping sliding door device, which gently becomes a closed state when a user manually starts a closing operation, without enlarging the device.SOLUTION: An interlocking type overlapping sliding door device includes: an interlocking device 2 that moves a second sliding door 6 interlocked with a first sliding door 5 in a same direction and for a longer distance than the first sliding door 5; a self-closing device 3 for applying a spring force to the first sliding door 5 to make the first sliding door a closed state when a user starts a closing operation of the second sliding door 6; and a braking device 4 for giving a braking force to the first sliding door 5 when the first sliding door 5 moves to a closing direction. In an interlocking type overlapping sliding door device 1 that is disposed so that the spring force and the braking device acted on the first sliding door 5 are transmitted to the second sliding door 6 through the interlocking device 2, the first sliding door 5 and the second sliding door 6 are supported by a guide rail 7 that is a guide frame disposed above the first sliding door 5 and the second sliding door 6, and the self-closing device 3 and the braking device 4 are disposed inside or lower the guide rail 7 and within a range where the first sliding door 5 does not pass.
Patent JP-2011224913-A (JP)
Title: Image forming apparatus, and image processing program
Inventor: KANAZAWA KAGEYOSHI
IPC: G06F3/12
Filed: 2010-04-22
Abstract: PROBLEM TO BE SOLVED: To create colorful printed matter in various color arrangement.SOLUTION: In this image forming apparatus 1, when a communication interface 11 receives printing data, an object color specifying section 31 specifies colors based on random numbers for each object described in the printing data. A drawing unit 22 generates drawing data from the object described in the printing data in the color specified by the object color specifying section 31, and a printing unit 12 carries out printing according to the drawing data.
Patent JP-2011229617-A (JP)
Title: Pressure fluctuation-type oxygen concentrator and regulating member for cylinder
Inventor: KONDO YOSHINORI
IPC: C01B13/02
Filed: 2010-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen concentrator, which is configured so that a cylinder can be easily removed although it is mounted as desired, and a regulating member for the cylinder, which is configured so that the cylinder can be easily attached and detached although oscillation or displacement of the cylinder can be substantially prevented.SOLUTION: The regulating member 5 for the cylinder 4 is configured to regulate at least one cylinder 4 disposed oppositely to a substrate surface of a substrate 3a by a pressing portion 10 which presses it from one end portion 4c thereof to the other end portion 4d, and includes a first regulating member 6 attached to the substrate 3a and a second regulating member 7 detachably connected to the first regulating member 6. The pressure fluctuation-type oxygen concentrator 1 includes: the substrate 3a; at least the one cylinder 4 disposed oppositely to the substrate surface 3a thereof; and the regulating member 5 having the pressing portion 10 for pressing the cylinder 4 from the one end portion 4c to the other end portion 4d.
Patent JP-2011231375-A (JP)
Title: Hot-working steel for case hardening
Inventor: USUI YUSUKE
IPC: C21D8/06
Filed: 2010-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a hot-working steel for case hardening, which is excellent in resistance to austenitic crystal grain coarsening and cold forgeability and is suitable for the material of carburizedly-hardened components to be formed by cold forging.SOLUTION: The hot-working steel for case hardening has a chemical composition containing, by mass, 0.10-0.30% C, ≤0.50% Si, 0.15-1.5% Mn, ≤0.04% P, 0.005-0.07% S, 1.5-3.0% Cr, 0.01-0.05% Al, 0.0035-0.010% N, 0.005-0.10% Ti, 0.02-0.07% Nb, 0.0005-0.0050% B and the balance Fe with impurities, and has a metal composition in which the area ratio of bainite is 75-90%, and also satisfies 1.1≤[(solid solution amount of Nb)×(area ratio of bainite)]≤3.0. The hot-working steel may contain at least one of ≤0.50% Mo and 0.20% V.
Patent JP-2011233774-A (JP)
Title: Semiconductor substrate surface treatment method
Inventor: OGAWA YOSHIHIRO
IPC: H01L21/316
Filed: 2010-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor substrate surface treatment method which helps to prevent a pattern collapse without substantially increasing the number of manufacturing steps.SOLUTION: A semiconductor substrate cleaning method comprises: a step in which a semiconductor substrate having a first pattern covered with resist and a second pattern not covered with resist is supplied with a first chemical solution which is not resist soluble to apply chemical processing to the second pattern; a step in which the semiconductor substrate, after being supplied with the first chemical solution, is supplied with a mixed solution of a water repellent agent and a second chemical solution which is resist soluble to form at least a water-repellent protective film on the surface of the second pattern and also remove the resist; a step in which the semiconductor substrate, after the water-repellent protective film being formed, is rinsed using water; and a step in which the rinsed semiconductor substrate is dried.
Patent JP-2011229850-A (JP)
Title: Endoscopic system, method and program
Inventor: YAMAGUCHI HIROSHI
IPC: G02B23/26
Filed: 2010-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a form and function observing image substantially having no blur along with the whole image having a movement.SOLUTION: This endoscopic system 10 for displaying an observation image being an image for observing the form or function of a living body is equipped with an imaging part 124 for continuously imaging an original image being the image of the living body and an image processing part 102 which has a movement detection part for detecting the movement of the living body, a range setting part for setting a range which is partially taken out as the observation image from the plurality of original images in accordance with the movement of the living body detected by the movement detection part, a takeout part for taking out the image of the range set by the range setting part from the plurality of original images and a display control part for displaying the plurality of respective original images along with the observation image taken out of the plurality of original images.
Patent JP-2011236285-A (JP)
Title: Method for producing oxygen-absorbing resin composition
Inventor: OKADA SATOSHI
IPC: C08J3/22
Filed: 2010-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an oxygen-absorbing resin composition excellent in oxygen absorption performance, resin strength, and resin processability.SOLUTION: The method for producing an oxygen-absorbing resin composition is provided, in which the oxygen-absorbing resin composition is produced by performing melt kneading of a masterbatch including a polyolefin resin and a transition metal catalyst, and a polyamide resin. The content of the transition metal is 200-5,000 ppm relative to the polyolefin resin. The polyamide resin is obtained by polycondensation of an aromatic diamine with a dicarboxylic acid, wherein the terminal amino group concentration of the polyamide resin is not more than 30 μeq/g and the content of the polyamide resin is 15-60 wt.% relative to the total amount of the oxygen-absorbing resin composition.
Patent JP-2011239589-A (JP)
Title: Polyphase motor
Inventor: SAKUMA MASASHI
IPC: H02K3/28
Filed: 2010-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a highly efficient and low cost polyphase motor that prevents an increase in cyclic current due to eccentricity.SOLUTION: A three-phase motor 1 comprises a magnet or a rotor having magnetic anisotropy, a stator having a plurality of coil groups 41 (41-45) configured such that functional unit coils U1, W1, and V1 of each phase are arranged in the circumferential direction, each phase electric power supply terminals 5U, 5V, and 5W obtained by connecting each one end of all coils U1 to U5, V1 to V5, W1 to W5 of each phase, and Y-connection neutral points N1 to N5 obtained by connecting the other ends of each coil of the three-phase. The other end of at least one coil (a W-phase first coil W1) of the coil group 41 is not connected to the other end of other two coils (a U-phase first coil U1 and a V-phase first coil V1) composing the coil group 41, but connected to the other end of one coil (a U-phase third coil U3 and a V-phase fourth coil V4) each from other two-phase composing other coil groups 43 and 44 to provide a Y-connection neutral point N1.
Patent JP-2011238831-A (JP)
Title: Silicon carbide semiconductor device and method for manufacturing the same
Inventor: NAKAKI YOSHIYUKI
IPC: H01L29/872
Filed: 2010-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which is capable of preventing reduction in Schottky junction area and is manufactured at low cost with simple processes.SOLUTION: A semiconductor layer 1, which is a drift layer containing comparatively low concentration n-type impurity, is provided over a silicon carbide substrate 2. A plurality of groove-shape concaves TR are provided on the main surface of the semiconductor layer 1, and a semiconductor region 3a containing p-type impurity is formed inside side surfaces of the groove-shape concaves TR. A conductor region 4 containing p-type impurity is provided around a region where the groove-shape concaves TR are provided.
Patent JP-2011240206-A (JP)
Title: Ozone microbubble-containing water producing device, ozone microbubble-containing water producing method, article washing device, article washing method, culture method for marine product and hydroponic culture method
Inventor: SAKAMOTO YASUTAKA
IPC: A01G31/00
Filed: 2010-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a microbubble generation mechanism in which a bubble fining effect is dramatically improved, and which can sufficiently achieve the fining of a bubble even if a high-density bubble is generated by pressure-dissolving air.SOLUTION: A liquid flow including the bubble discharged to an expanded part 151 from a speed-increase flow guide 150 forms a swirl flow in which a surrounding flow forming a part of the liquid flow straddles over a flow reflection part 154 and the expanded part 151, and intensely stir the contained bubble. In particular, a large bubble is liable to be taken in the surrounding flow FS which forms the swirl flow due to an effect that the large bubble is liable to receive influences of a floating force and a centrifugal force, and on the other hand, a high-speed central flow FM has a trend to take in a fined bubble on which the influences of the floating force and the centrifugal force are hardly exerted. As a result, the large bubble stays in the swirl flow for a long time, and the central flow FM has a trend to be taken in the central flow FM when the fining is sufficiently progressed, and then the fining of the bubble can sufficiently and uniformly be progressed.
Patent JP-2011243700-A (JP)
Title: Light emitting device, illuminating device and head lamp for vehicle
Inventor: KISHIMOTO KATSUHIKO
IPC: H01L33/00
Filed: 2010-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a light source having a long lifetime by suppressing increase of temperature in a temperature increasing area containing an irradiation area in a light emitting portion to which excitation light is applied, and an area in the neighborhood of the irradiation area.SOLUTION: A head lamp 1 includes a light emitting unit 7 which has an irradiation face containing an irradiation area to be irradiated with excitation light and emits light when the irradiation area is irradiated with the excitation light, and a linear heat-radiating support member 13 having a higher thermal conductivity than the light emitting unit 7. The heat-radiating support member 13 has two ends, and one end at the light-emission side is embedded in the light emitting unit 7 so that the one end is disposed behind the irradiation area of the light emitting unit 7 to be irradiated with the excitation light when the irradiation face of the light emitting unit 7 is viewed from the incidence side of the excitation light.
Patent JP-2010270912-A (JP)
Title: Through-pivot with flexible elements and spacecraft having the same
Inventor: M YANNICK BAUDASSE
IPC: B64G1/24
Filed: 2010-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a through-pivot with flexible elements, and a spacecraft having the through-pivot.  <P>SOLUTION: The through-pivot comprises a first ring (1) and a second ring (2), and one of the two rings can be rotated around a longitudinal axis (10) with respect to the other ring. Further, the pivot has at least one floating frame (3). Two rings (1, 2) are connected with a floating frame (3) via at least one set of a first group and one set of a second group of some flexible elements (7, 8) extending in a direction crossing the two rings (1, 2). The floating frame (3) can be constituted with rings of rotary cylinders or ring-section elements (3a, 3b, and 3c) around the axis (10), and the floating frame can be located at either of an inner side and an outer side of the rings (1, 2) without any distinction of locations. The through-pivot can be applied to a field of a spacecraft such as an artificial satellite regarding a detailed rotation guidance in a designated aiming direction of at least one element or one device.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011239998-A (JP)
Title: Pachinko game machine
Inventor: HIGASHIYAMA MINEO
IPC: A63F7/02
Filed: 2010-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a Pachinko game machine which recycles game balls without using electric power, is of a simple configuration and hardly goes out of order.SOLUTION: The Pachinko game machine 10 includes: a game board 16 having a prize winning port 12, a jackpot prize winning port 13 and an out port 14 which are opened in a game area 11, and a ball discharge port 15 opened below the game area 11; a shooting means 17 for shooting game balls P to the game area 11 in the game board 16; and an upper receiving tray 18 placed on a front side of the game board 16 so as to store the game balls P discharged through the ball discharge port 15. The Pachinko game machine further includes a guide member 19 for guiding, to the ball discharge port 15, the game balls P shot by the shooting means 17 and entering the prize winning port 12, the jackpot prize winning port 13 or the out port 14 and moving to the back surface side of the game board 16, and provided in an area lower than the prize winning port 12, the jackpot prize winning port 13 and the out port 14 on the back surface side of the game board 16 and higher than the ball discharge port 15.
Patent JP-2011248448-A (JP)
Title: Automatic authentication system
Inventor: KURAISHI TAKUYA
IPC: G06F21/44
Filed: 2010-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an automatic authentication system using information unique to an apparatus as a substitute for ID or password so as to prevent unauthorized authentication due to spoofing even when the apparatus is used by a third person.SOLUTION: Apparatus unique information of respective apparatuses 111 in a peripheral apparatus group 11 that is associated with a user terminal device 12 is stored in a service device 13. The service device 13 generates an authentication condition on the basis of the apparatus unique information that is associated with the user terminal device 12 for transmitting an authentication request to transmit it to the user terminal device 12. The user terminal device 12 obtains the apparatus unique information depending on the received authentication condition, and generates authentication information to transmit it to the service device 13. The service device 13 performs authentication processing on the basis of the received authentication information.