baber/WOPTO huggingface dataset:
Patent JP-2012198862-A (JP)
Title: Load control device
Inventor: SAITO YUTAKA
IPC: G05F1/455
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To reduce switching noise of a triac in a load control device using the triac as a primary opening and closing part and a thyristor as an auxiliary opening and closing part.SOLUTION: A load control device includes an auxiliary opening and closing part 17 and a primary opening and closing part 11. The auxiliary opening and closing part 17 is connected between a commercial power supply 2 and a load 3 in series and conducted earlier when energizing the load 3. The primary opening and closing part 11 supplies stabler power at a nearer side than the auxiliary opening and closing part 17 to the load 3 after the auxiliary opening and closing part 17 is conducted. The primary opening and closing part 11 employs a triac 11a as a primary switching element, and the load control device further includes an auxiliary power supply section 19 for reducing switching noise of the triac 11a. The auxiliary power supply section 19 is composed of a capacitor 191 charged by the commercial power supply, backflow prevention diodes 192 and 193, and switching elements 194 and 195 and the like.
Patent JP-2012202697-A (JP)
Title: Disk type analysis chip
Inventor: IWAMOTO KEIJI
IPC: G01N37/00
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an analysis chip which can effectively clean a cleaned object present in a fluid circuit, and is suitably applied to an inspection method, such as an immunity fluorescence antibody method, which uses a reaction system for which a process of cleaning the cleaned object is essential.SOLUTION: There is provided the disk type analysis chip which includes an internal space (fluid circuit) and moves liquid present in the internal space to a desired position by centrifugal force application. The internal space includes: first, second, and third tanks which contain first, second, and third liquids respectively; a fourth tank provided on an outer peripheral part side of the first to third tanks; a fifth tank provided on an outer peripheral side of the fourth tank; a first flow passage connecting the first and fourth tanks to each other; a second flow passage connecting the second and fourth tanks to each other; a third flow passage connecting the third and fourth tanks to each other; a fourth flow passage connecting the fourth and fifth tanks to each other; and a buffer tank arranged in the third flow passage, and having an air hole communicating with outside of the analysis chip. The relation of the first and the second flow passages>the fourth flow passage>the third flow passage is satisfied in terms of a cross section.
Patent JP-2012202247-A (JP)
Title: Axial flow exhaust turbine
Inventor: NOGUCHI TARO
IPC: F01D25/24
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an axial flow exhaust turbine capable of reducing pressure loss in an exhaust chamber.SOLUTION: This axial flow exhaust turbine 10 includes the exhaust chamber 30 including an exhaust air passage 33 for exhausting steam in a turbine rotor axial direction, which is formed so that flow passage area is gradually increased in a downstream direction between an inner wall 31 arranged in a turbine rotor axial direction around a turbine rotor 22 and an outer wall 32 arranged on an outer periphery of the inner wall 31. In the exhaust air passage 33, an internal structure 53 exists. On a downstream side from a portion where the internal structure 53 exists, the shapes of the outer wall 32 are different on an upper half side and a lower half side, respectively.
Patent JP-2012200984-A (JP)
Title: Insert molding mold, sheet supply device and method for producing insert molded item
Inventor: HIGASHI TOMOHIKO
IPC: B29C45/14
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an insert molding mold capable of giving a shape in a mold and generating no dent during insert molding when the insert molding requiring deep drawing is conducted, and to provide a sheet supply device and a method for producing an insert molded item.SOLUTION: The insert molding device includes: an insert molding mold including a pair of an air supply part and an air suction part on a cavity-forming surface of a mold B, and a vacuum suction groove engraved in the circumference of the cavity-forming surface of the mold B and having a vacuum suction opening independent of the air supply part and the air suction part, the vacuum suction groove being connected to the cavity-forming surface via an air passage; and a sheet supply device holding a decorative sheet at a position facing the mold B and capable of heating the decorative sheet.
Patent JP-2012207243-A (JP)
Title: Method for producing coating member
Inventor: SUZUKI MASAHIRO
IPC: C23C16/503
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a coating member, which is capable of coating the inner surface of a substrate with a DLC (Diamond-Like Carbon) film having a uniform thickness even when the substrate has a cylindrical shape with a small diameter and a long length.SOLUTION: A plasma CVD (Chemical Vapor Deposition) apparatus 1 is used for producing a coating member by a DC pulse plasma CVD method. The cylindrical substrate 200 is suspended in a treatment chamber 3 when producing the coating member. The suspended substrate 200 is held such that the axis thereof C extends in the horizontal direction. Plasma is generated by turning on a plasma power source 8 and applying DC pulse voltage between a partition wall 2 and a base 5. The generation of plasma allows raw material gas in the treatment chamber 3 to turn into plasma, and the DLC film is deposited on the inner circumferential surface and the outer circumferential surface of the substrate 200.
Patent JP-2012209390-A (JP)
Title: Semiconductor material, method of manufacturing semiconductor material, and semiconductor element
Inventor: YASUDA NORIYUKI
IPC: H01L21/20
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor material which improves I-V characteristics of a p-n junction.SOLUTION: A semiconductor material according to the present invention comprises particles containing crystals of zinc oxide. The size of a crystallite of zinc oxide is 5 to 50 nm, and the crystals of zinc oxide contain 500 to 10000 mass ppm of nitrogen.
Patent JP-2012207272-A (JP)
Title: Method for preventing nitrogen absorption when smelting stainless steel
Inventor: SAITO TAKASHI
IPC: C21C7/072
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for smelting stainless molten steel with which an absorption of nitrogen in the stainless molten steel, when the stainless molten steel is tapped off, can be prevented.SOLUTION: When the stainless molten steel is tapped off from a decarburizing furnace 1 into a ladle furnace 2 after decarburizing the hot metal containing Cr by the decarburizing furnace 1, gas, containing 20 vol.% or more of oxygen without containing the pure oxygen gas or nitrogen, is supplied toward the neighborhood to the lower end of a tapped-off steel stream during the interval from before tapping off the stainless molten steel until finishing tapping off the stainless molten steel. Then, the gas is supplied so that the flow rate V (Nm/min) of the gas supplied into the ladle furnace becomes V>T to the volume T in the ladle furnace (m).
Patent JP-2012209148-A (JP)
Title: Conductive particle, conductive paste, and circuit board
Inventor: MOTOMURA ISATO
IPC: C22C5/06
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a conductive particle excellent in conductivity and migration resistance.SOLUTION: The conductive particle includes silver particles and at least one type of sheathing selected from silver alloy covering the silver particles and silver composite.
Patent JP-2012209153-A (JP)
Title: Binder for battery electrodes, slurry for battery electrodes, and battery electrodes
Inventor: SATO TAMOTSU
IPC: H01M4/13
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a binder for battery electrodes which has a sufficient binding property between active materials and between an active material and a collector, slurry comprising the binder, and battery electrodes formed using the slurry.SOLUTION: Provided are a binder for battery electrodes which comprises latex containing 2,3-dichlorobutadiene polymers, slurry for battery electrodes which comprises the binder and active materials, and battery electrodes.
Patent JP-2011221525-A (JP)
Title: Intermediate transfer body and producing method
Inventor: DANTE M PIETRANTONI
IPC: G03G15/16
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an intermediate transfer body which transfers high quality images and remains stable over long time.SOLUTION: The intermediate transfer body comprises a polyimide polymer having the following formula. In the formula, R is an alkyl or aryl, etc., and mixtures thereof; m and n are the mole% of repeating units.
Patent JP-2012212581-A (JP)
Title: Mems relay
Inventor: SHIRAI TAKEO
IPC: H01H50/18
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a MEMS relay capable of reducing a drive voltage.SOLUTION: A MEMS relay comprises a base substrate 1; a movable part formation substrate 2; a cover substrate 3 and an electromagnet device 4 housed in the base substrate 1. The movable part formation substrate 2 comprises a frame part 21 intercalated between the base substrate 1 and the cover substrate 3; a movable part 23 arranged inside of the frame part 21 and swingably supported via a first supporting spring part 22 to the frame part 21; an armature 24 arranged on one surface side to be the electromagnet device 4 side of the movable part 23 and consisting of a magnetic material plate constituting a magnetic circuit with a york 40; and a contact holding part 28 having a movable contact 27 supported by the movable part 23 and approached to and got away from a fixed contact 14 according to oscillation of the armature 24. The movable part formation substrate 2 comprises a stopper part 24b integrally projecting from a part opposed to each of tip surfaces of each of side pieces of the york 40 on the armature 24.
Patent JP-2012216968-A (JP)
Title: Method used in mobile station and radio communication system
Inventor: SAKAE YUTA
IPC: H04J11/00
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a technology to determine the maximum transmission power of a mobile station for each component carrier (CC) in order to transmit various channels simultaneously in a radio communication system in which carrier aggregation (CA) is applied.SOLUTION: A mobile station used in a radio communication system employing CA comprises: a control signal receiving unit for receiving a control signal indicating multiple channels allocated such that the mobile station transmits them simultaneously by use of multiple CCs; and a maximum transmission power calculation unit for calculating transmission power to transmit multiple channels allocated to the multiple CCs and for calculating the maximum transmission power to transmit each of the multiple CCs based on the calculated transmission power of the multiple channels. The maximum transmission power calculation unit determines the maximum transmission power such that transmission power is secured to transmit a high-priority channel among the multiple channels according to a prescribed channel priority order where a control channel is assigned as the highest priority order.
Patent JP-2012215482-A (JP)
Title: Method for evaluating ozone influence of rice yield
Inventor: SAWADA HIROKO
IPC: G01N33/68
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To more exactly evaluate an influence on rice yields by ozone.SOLUTION: An influence on yields of test rice cultivars by ozone is evaluated based on expression levels of one or more proteins to be selected from a group consisting of CPN-60 (60kDa chaperonin), ATP synthase, and enolase in the test rice cultivars to which ozone exposure processing is performed.
Patent JP-2012219299-A (JP)
Title: Method for manufacturing sliding member
Inventor: TAKADA RYOTARO
IPC: C23C26/00
Filed: 2011-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a sliding member, which improves adhesion between the surface of a substrate formed of aluminum or an aluminum alloy and a silver film.SOLUTION: A polyamide imide resin 24 having a thermosetting property is coated on an outer circumferential surface 11 of a body 10, a slurry 28 in which silver particles are dispersed in terpineol is coated on the polyamide imide resin 24 before the polyamide imide resin 24 is set, wire materials 51 are stuck to the coated slurry 28 and the polyamide imide resin 24 to apply vibration to the slurry 28 and the polyamide imide resin 24, and thereafter, the slurry 28, the polyamide imide resin 24 and the body 10 are heated to set the polyamide imide resin 24, as well as the terpineol is removed. Thus, the silver particles are fused with each other on the surface of the polyamide imide resin 24 to form a sliding surface 22.
Patent JP-2012219487-A (JP)
Title: Settlement measuring apparatus, method of construction for improving weak foundation using the same, method of grasping dynamic state of foundation to prepare banking structure thereon and method of grasping dynamic state of foundation to bury underground installation therein
Inventor: NAKAKUMA KAZUYOSHI
IPC: E02D3/10
Filed: 2011-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a novel settlement measuring apparatus for grasping the settlement of a foundation, in which construction is facilitated and further an expensive pressure sensor is not being buried uselessly but can be utilized over and over again.SOLUTION: A settlement measuring apparatus 20 which grasps the settlement of a foundation comprises a housing 21 which is disposed on the surface of the foundation and filled with water internally, a water conduit 24 which is filled with water and connected to the housing and of which an upper end 24a is extended to the outside of the foundation, fixed at a constant height position and opened in outer air, an airbag 22 disposed within the housing, and a communication pipe 23 of which the lower end is communicated to the airbag and of which the upper end extends to the outside of the foundation. When the foundation is settled, the head pressure inside the housing 21 is increased as a height of the distal end of the water conduit connected to the housing is increased, the airbag is compressed therewith, and a change of pressure in the airbag at that time is measured by a pressure sensor 25 mounted in the upper end of the communication pipe communicated to the airbag.
Patent JP-2012221759-A (JP)
Title: Circuit breaker
Inventor: YAMAUCHI YOSHINORI
IPC: H01H33/10
Filed: 2011-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a circuit breaker in which commutation of an arc is facilitated and cutoff performance can be enhanced.SOLUTION: Arc runners 39a and 39b are composed of a high resistance member having a higher volume resistivity than those of fixed contact 33 and 34 and a movable contact 35. Permanent magnets 40a and 40b which make an electromagnetic force act so that an arc 41 commutated to the arc runners moves toward an arc-extinguishing device 36 are arranged to face each other on the side surfaces of the arc runners 39a and 39b.
Patent JP-2011136696-A (JP)
Title: Electric power steering device
Inventor: SHIMIZU YASUO
IPC: B62D5/04
Filed: 2011-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To reduce influence between mutual ones of an inertia compensating signal, a damper compensating signal and a base signal.  <P>SOLUTION: This electric power steering device includes a base signal arithmetic operation part 220 for arithmetically operating the base signal (D<SB>T</SB>) in response to at least steering torque and a damper compensating signal arithmetic operation part 225 for arithmetically operating the damper compensating signal in response to a rotating speed or a steering speed of an electric motor, and imparts steering assisting force by driving the electric motor by a target signal determined by compensating for the base signal by the damper compensating signal and the inertia compensating signal. The electric power steering device further includes an inertia compensating signal arithmetic operation part 215 for arithmetically operating the inertia compensating signal based on at least the steering torque, and an adder 250 for adding a compensating signal of compensating for a base signal by the damper compensating signal and a differential means by dividing a characteristic of the inertia compensating signal arithmetic operation part into a characteristic of the differential means and a characteristic of a signal stability improving means. The signal stability improving means is arranged on the output side of the adder.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012221333-A (JP)
Title: Memory management device, memory management method and control program
Inventor: MATSUZAKI YASUHIRO
IPC: G06F12/10
Filed: 2011-04-12
Abstract: PROBLEM TO BE SOLVED: To reduce an amount used by a main memory.SOLUTION: A memory management part of a memory manager, when detecting an in-RAM page having a value consistent with a value of an in-ROM page in a step S41, executes a step S43 for updating a conversion table so as to refer to the in-ROM page having the consistent value, and executes a step S44 for destroying the detected in-RAM page. The technology is, for example, applicable to an embedded device.
Patent JP-2012220154-A (JP)
Title: Heat exchanger
Inventor: YAMAUE MOTOHIRO
IPC: F28D7/00
Filed: 2011-04-13
Abstract: PROBLEM TO BE SOLVED: To prevent a refractory material from cracking by absorbing strain due to a temperature difference of a heat transfer tube.SOLUTION: On a circumference centering on an axis of a vertical high temperature path H, a plurality of metallic heat transfer tubes 13 for low temperature path formation which extend in parallel with the axis are lined up at intervals with adjacent tubes. A vertical cyclindrical refractory material-made inner wall 21 and a vertical cyclindrical refractory material-made outer wall 22 are provided on both sides of the array of the heat transfer tubes 13 mutually at intervals. A granular heating medium 24 is charged in peripheries of the respective heat transfer tubes 13 between the inner wall 21 and outer wall 22.
Patent JP-2012226006-A (JP)
Title: Fixing device and image forming apparatus to which the same is applied
Inventor: OKADA SEIJI
IPC: G03G15/20
Filed: 2011-04-15
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of scratches of a fixing belt, while securing the separability of a sheet, in a fixing device adopting a contact type separation member.SOLUTION: A separation member 102 is arranged to face the circumferential surface of a fixing belt 50 fitted to the outer circumference of a fixing roller 100, the separation member 102 preventing the sheet after passing through a fixing nip part from being stuck and wound on the circumferential surface of the fixing belt 50. A gap G of predetermined distance is secured between the top end 102A of the separation member 102 and the circumferential surface of the fixing belt 50 and a pair of butting members 104 are arranged at both ends of the separation member 102, to form the gap G. Energizing force is applied to the separation member 102 by an energizing spring 110, so that the top end 102A goes to the circumferential surface of the fixing belt 50. The energizing force is set to a range of 0.8 N (Newton) to 3.5 N.
Patent JP-2012225438-A (JP)
Title: Control valve
Inventor: HIROTA HISATOSHI
IPC: F16K11/18
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To totally reduce cost required for a control valve for changing over a plurality of fluid passages where a working fluid flows.SOLUTION: A control valve includes: a common body 504; a valve element 541 coming into contact with and releasing from a valve hole 520 for adjusting an opening of a proportional valve 51; a valve element 533 coming into contact with and releasing from a valve hole 524 for opening and closing a valve 571 and having a valve hole 528 formed; a valve element 542 provided to be displaceable integrally with the valve element 541, which comes into contact with and releases from the valve hole 528 for adjusting an opening of a valve 572; a spring 544 for biasing the valve element 533 in a direction of closing the valve 571 and in a direction of opening the valve 572 to cause the valve 571 to serve as a check valve; a common motor unit 102 for electrically controlling openings of the proportional valve 51, the valve 571 and the valve 572; and a valve actuator 134 axially driven by the motor unit 102 for transmitting, to the valve element 541, driving force in directions of opening and closing the respective valves.
Patent JP-2012224464-A (JP)
Title: Elevator group controlling system and method for controlling the same
Inventor: NISHIDA TAKEHITO
IPC: B66B3/00
Filed: 2011-04-22
Abstract: PROBLEM TO BE SOLVED: To properly predict a traffic flow even when a timing of a change in traffic flow is shifted relative to a usual timing due to a delay in operation of trains and the like, or even when an unexpected change occurs in the traffic flow hereafter.SOLUTION: An elevator group controlling system compares a transition pattern of a characteristic of the past time-series data relative to the time course with a transition pattern of a characteristic of the traffic flow data till the current time relative to the time course based on the transition of time course characteristic of the traffic flow occurring in the past, and predicts a future traffic flow as of the current time based on the past data pattern that is closest to a transition pattern of a characteristic of traffic flow data till the current time.
Patent JP-2011143314-A (JP)
Title: Pump
Inventor: MCBRIDE MARK W
IPC: A61M60/174
Filed: 2011-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pump including a cannula with an expansible part.  <P>SOLUTION: The pump includes the cannula with the expansible part that includes mesh surrounding a plurality of voids and has stiffness changing depending on length of the expansible part.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012234737-A (JP)
Title: Organic electroluminescent element
Inventor: ISHIDAI HIROSHI
IPC: H05B33/28
Filed: 2011-05-06
Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescent element of double-sided emission type having improved drive voltage and luminous efficiency, which emits light from a cathode side or emits light from both anode and cathode sides.SOLUTION: The organic electroluminescent element includes a unit 10 composed of the layers laminated in the order mentioned: a first layer 11 in thickness of 0.1 to 30 nm and containing metal having an extinction coefficient of 5.0 or less at 550 nm; a second layer 12 consisting of alkali metal nobler than -3 Vvs.SHE in standard electrode potential, a compound of the alkali metal, or alkali earth metal or a compound of the alkali earth metal; a third layer 13 consisting of an organic electron transport material containing alkali metal nobler than -3 Vvs.SHE in standard electrode potential, a compound of the alkali metal, or alkali earth metal or a compound of the alkali earth metal; and a fourth layer 14 consisting of only an organic electron transport material.