baber/WOPTO huggingface dataset:
Patent JP-2010222972-A (JP)
Title: Egr control system for internal combustion engine
Inventor: YAMASHITA AKIRA
IPC: F01N3/28
Filed: 2009-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To more reliably suppress the variation in the oxygen concentration of intake air before and after fuel addition in an internal combustion engine equipped with a high pressure EGR device and low pressure EGR device.  <P>SOLUTION: When fuel is added to exhaust air on the upstream side from a connection part of a low pressure EGR passage, a change occurring in an air-fuel ratio of the low-pressure EGR gas with the fuel addition is predicted. On the basis of the predicted value, a low pressure EGR gas amount is controlled so that an oxygen concentration of intake air when the low pressure EGR gas having the changed air-fuel ratio flows into an intake passage becomes leaner than target oxygen concentration. After a measurement value of the air-fuel ratio of the low pressure EGR gas changed with the fuel addition is obtained by an air-fuel ratio sensor, a high pressure EGR gas amount is controlled on the basis of the measurement value so that the oxygen concentration of the intake air when intake air controlled to be leaner than the target oxygen concentration is merged with high pressure EGR gas agrees with the target oxygen concentration.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010014398-A (JP)
Title: Dissolution apparatus and dissolution method using the same
Inventor: AZUMA KAZUOMI
IPC: F27D11/08
Filed: 2009-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To employ moving plasma with excellent energy efficiency in a dissolution method in which metal powder is dissolved and separated from a mixture of a metal salt and metal powder, and a dissolution apparatus used for the method.  <P>SOLUTION: A inner face member 15 comprising a second metal is inserted to cover side faces and upper edges of the side faces of a bath 10 comprising a first metal. Then, the mixture 1 comprising the metal salt and the metal powder is introduced into a mixture introduction region 16 of the bath 10 partitioned by a skimmer 13, and maintaining a state that the whole of the mixture 1 has been dissolved using plasma 19a, two layers comprising an upper layer (molten salt 6 where the metal salt has been molten) and a lower layer (molten metal 7) are formed as a result of a difference in specific gravity. The formation of a molten salt layer which is an insulator formed by the solidification of the molten salt 6 on the inner face of the bath 10 is prevented by maintaining the temperature of the portion of the inner face member 15 brought into contact with the molten salt 6 not lower than the melting point of the molten salt 6.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010225414-A (JP)
Title: Separator used for fuel cell stack
Inventor: YAMAMOTO KEI
IPC: H01M8/02
Filed: 2009-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To form an anode counter plate and a cathode counter plate having a mutually common shape in a separator used for a fuel cell stack, and simplify a manufacturing process of the separator.  <P>SOLUTION: The separator is equipped with the anode counter plate 12, an intermediate plate 14, and the cathode counter plate 16. The anode counter plate 12 and the cathode counter plate 16 are respectively equipped with a plurality of through-holes. The anode counter plate 12 is formed so that when the anode counter plate 12 is rotated by 180° around the center axis AXh set parallel to the surface of the anode counter plate 12 or around the center axis AXv set perpendicularly to the surface of the anode counter plate 12 at the center of the anode counter plate 12, respective through-holes in the anode counter plate 12 can be made respectively to be coincided with respective through-holes in the cathode counter plate 16.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010221871-A (JP)
Title: Vehicle seat
Inventor: YAMAKI JOGEN
IPC: B60N2/42
Filed: 2009-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle seat is enhanced in load transmission efficiency from a side of a vehicle body to a seatback frame.  <P>SOLUTION: An extension frame 35 is mounted to a side part frame 13c at an outer side in a width direction of the seatback frame. In the extension frame 35, an outer projection part 35a is projected from a side surface of the side part frame 13c to an outer side in a width direction. A fitting hole 48 of the load transmission block 21 is fitted to the outer projection part 35a, and the load transmission block 21 is mounted to the side part frame 13c. A reinforcement member 41 is mounted to a rear wall 33 of the side part frames 13c, 13d at both sides from a longitudinal direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010226056-A (JP)
Title: Semiconductor laser device
Inventor: OKUNUKI YUICHIRO
IPC: H01S5/00
Filed: 2009-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser device hardly causing deterioration in the vicinity of an interface between an end face of a resonator of a semiconductor laser and a reflective film, low in a threshold current, and high in a yield.  <P>SOLUTION: A SiO<SB>2</SB>film 40 having a thickness of λ/2 (λ is a wavelength in a medium) is arranged tightly to an end face of a resonator, and dielectric double layered films 42 each consisting of an a-Si film 42a as a first layer adhering tightly to the SiO<SB>2</SB>film 40 and having a thickness of λ/4 and a SiO<SB>2</SB>film 42b as a second layer having a thickness of λ/4 are appropriately stacked on the SiO<SB>2</SB>film 40, whereby a front high-reflectivity film 28 or a rear high-reflectivity film 30 is formed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010232294-A (JP)
Title: Protective sheet for solar cell module and solar cell module
Inventor: TAMADA KO
IPC: H01L31/042
Filed: 2009-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protective sheet for solar cell modules capable of improving vapor barrier properties as compared with a conventional sheet.  <P>SOLUTION: In the protective sheet for solar cell modules, a gas barrier layer made of aluminum nitride is laminated at least on one surface of a base material sheet and a fluororesin layer is laminated on the other surface of the base material sheet or on the gas barrier layer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010227264-A (JP)
Title: Bathtub cover hook
Inventor: NAKAOKA TAKAYOSHI
IPC: A47K3/00
Filed: 2009-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bath cover hook leaving no residual water to the utmost in intake piping that connects a bathtub to a washing machine even in the case of not doing the washing using the water left in a bathtub for a long period of time, and moreover not degrading appearance in such a part.  <P>SOLUTION: The bath cover hook is provided with a wall fixed part 1 fixed to a wall 71 of a bathroom; a hook part 2 provided at the wall fixed part 1 to detachably lock a bath cover 75 propped up against the wall 71 of the bathroom 7; a communicating part 3 provided to communicate with piping 9 connecting the washing machine 6 to the wall 71 of the bathroom 7 through a pump, and built in the wall fixed part 1; and a suction member 4 with one end formed as a fitting part 44 detachably connected to the communicating part 3 and with the other end formed as an intake port 42 taking in hot and cold water of the bathtub 74.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010229899-A (JP)
Title: Fuel shut-off valve and filter device using the same
Inventor: HARIO TAKASHI
IPC: F02M37/22
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel shut-off valve capable of preventing the breakage of a valve element and a valve seat, and reducing the cost of members.  <P>SOLUTION: The fuel shut-off valve includes: the valve seat 9 installed inside a filter inflow pipe 8 formed in a filter body 2; the valve element 13 screwed with a female screw 12 formed on the filter inflow pipe 8 and disposed so as to freely abut on and separate from the valve seat 9 by the turning operation; an operation screw 20 screwed with a reverse female screw 17 formed on the valve element 13.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010231115-A (JP)
Title: Projection screen stand
Inventor: WATANABE CHIZURU
IPC: G03B21/58
Filed: 2009-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection screen stand which is quickly and simply erected to be used and also used as a whiteboard, and lightweight, compact, convenient in portability and manufactured inexpensively.  <P>SOLUTION: The projection screen stand includes a projection screen 10, a stand plate 20 for erecting the projection screen 10, and engaging sheets 31A and 32A for being detachably engaged. When the projection screen 10 is erected to be used, the stand plate 20 is erected through the engaging sheets 31A and 32A on the front face 101 or the rear face 102 of the side end 11 or 12 of the projection screen 10. When the projection screen 10 is not used, the projection screen stand separates the projection screen 10 and the stand plate 20 through the engaging sheets 31A and 32A so as to be stored respectively.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010229112-A (JP)
Title: COBALT COMPLEX CONTAINING beta-DIKETONATO GROUP AS LIGAND AND METHOD FOR PRODUCING COBALT-CONTAINING THIN FILM USING THE SAME
Inventor: TSUNODA KO
IPC: H01L21/285
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cobalt complex suitable for forming a metal thin film by a CVD method, and a method for producing a cobalt-containing thin film using the same.  <P>SOLUTION: The cobalt complex contains a β-diketonato group represented by general formula (I) (wherein X is a group represented by general formula (II)) as a ligand.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010233134-A (JP)
Title: Device, method and program, used for producing round way
Inventor: ITO TERUAKI
IPC: H04L12/28
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To determine an efficient round way of token when a preferential node exists in a network, where each node is in a point-to-point connection for performing transmission control by a token passing method.  <P>SOLUTION: Connection information 206 is one for defining the connection relation between a plurality of slave nodes 300 and a master node 200 and which slave node 300 is preferred. When a slave node 300 (hereafter, to be referred to as "slave node") connected to the main node 200 via a preferential node exists; and an itinerant route producing unit 203 allows tokens to round for a child node next to the preferential node and thereafter produces, as an round way, a route on which tokens round for the remaining slave nodes 300. Then, the round way producing unit 203 outputs, as round way information 202, the information which defines the produced round way.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010232578-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: ITABASHI TATSUYA
IPC: B29C43/32
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device manufacturing method which can prevent deforming of such as lead frame in a resin sealing package of compression forming.  <P>SOLUTION: The method of manufacturing semiconductor device, which sandwiches a lead frame between two facing metal molds and resin-seals by compression forming, are as follows: after resin-sealing the inside of the metal mold by compression forming, a movable positioning pin is released till the surface of the sealing resin when the resin is in a half-hardened state, and after the resin is filled up to the space occupied by the positioning movable pin in the metal mold, the resin sealing is carried out by hardening the whole resin.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010233416-A (JP)
Title: Dc power device
Inventor: KAWASAKI TOMOHIRO
IPC: H02M7/12
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a large-capacity DC power device that prevents harmonics while maintaining a high output voltage and a high power factor by a simple configuration.  <P>SOLUTION: The large-capacity DC power device includes: a capacitor 13 including a plurality of reactors 2, 3 and 4 and being connected between the connection point of the reactors 2 and 3 and a DC output terminal through a bidirectional switch 12; a capacitor 15 connected between the connection point of the reactors 3 and 4 and the DC output terminal through a bidirectional switch 14; a capacitor 17 connected between an AC input terminal for a bridge rectifier 9 and the DC output terminal through a bidirectional switch 16. a bidirectional switch 18 connected between the reactors 3; a bidirectional switch 19 connected between the reactors 4; and a bidirectional switch control means 21 driving the bidirectional switches 12, 14 and 16 on the basis of outputs from a zero-cross detecting means 20, a DC-voltage detecting means 22 and a load power detecting means 23. Consequently, the decrease in DC output voltage and power factor can be prevented by switching the five bidirectional switches in response to the amount of outputs.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010238833-A (JP)
Title: Package for optical semiconductor device, and optical semiconductor device
Inventor: SAKAMOTO SUKEYUKI
IPC: H01L31/02
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the occurrence of air bubbles or unfilled parts in a resin, thereby improving the accuracy of forming the resin, even if an optical semiconductor device is miniaturized and thinned.  <P>SOLUTION: Each groove 10 is provided so as to connect each through-hole 9 formed in a half-etched region 8 on the backside of a lead frame 2 with the half-etched region. Consequently, it is possible to improve the accuracy of forming the resin, even if the optical semiconductor device is miniaturized and thinned.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010236787-A (JP)
Title: Method of crushing biomass, method of melting biomass, and melting device
Inventor: BABA AKIRA
IPC: F23C9/00
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve crushing performance of woody biomass and to recover potassium (K) included in combustion ash of the woody biomass.  <P>SOLUTION: The biomass and molten slag obtained by burning biomass are mixed and crushed by a roller mill, biomass fine powder and slag fine powder discharged from the roller mill are separated to recover slag fine powder and to transport biomass fine powder to a melting furnace by airflow, the biomass fine powder is suspended and burned inside the melting furnace to recover ash attached to a surface of a heat transfer tube for heat exchange disposed at an outlet section of the melting furnace, the ash is partially supplied to the roller mill, and a combustion gas from the outlet section of the melting furnace is supplied to another combustion device.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009161768-A (JP)
Title: Process for producing surface-treated particulate water-absorbent resin
Inventor: IRIE YOSHIO
IPC: C08F291/18
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excellent process for producing a surface-treated particulate water-absorbent resin, which adopts a surface-treatment process that can enhance such characteristics that are desired characteristics of water-absorbent resins to extremely high levels, and also can solve the prior problems such as safety, and further can sufficiently carry out the treatment even at a reaction temperature near room temperature.  <P>SOLUTION: The process according to the present invention for producing the surface-treated particulate water-absorbent resin is characterized by comprising the steps of adding a treating liquid containing a radically polymerizable compound to a particulate water-absorbent resin as a base polymer, and then irradiating the particulate water-absorbent resin with active energy rays while fluidizing the particulate water-absorbent resin, so as to perform surface treatment.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010233940-A (JP)
Title: Endoscope system and method for washing distal end of endoscope
Inventor: KATAKURA KAZUHIKO
IPC: A61B1/00
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To effectively prevent sticking and scorching of dirts on an illumination window and on an observation window even when the windows are irradiated with illumination light with high power density, and also to effectively prevent adhesion of a living tissue during high frequency treatment in an endoscopic surgery using an endoscope.  <P>SOLUTION: An air and water supply device 600 comprises a CO<SB>2</SB>cylinder 651, a liquid storing tank 652, a feed pressure and flow rate control section 653, an air and water supply control section 654, flow rate sensors 655 and 656, a three-way valve 657, and a heater 658. The air and water supply control section 654 controls the feed pressure and flow rate control section 653, the three-way valve 657 and the heater 658 on the basis of a control signal C from a CPU of a processor including setting information of normal observation mode or fluorescent observation mode or the like, an electrocautery treatment signal F from a foot switch, and detection signals from the flow rate sensors 655 and 656.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010239843-A (JP)
Title: Driver
Inventor: KANO SHIGERU
IPC: H02N2/00
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a piezoelectric element connected to a driving member from breaking down by the pressure applied to the driving member, to prevent a driver from getting complex and growing in size due to a mechanism to protect the piezoelectric element in the driver employing the piezoelectric element by an inertial driving method.  <P>SOLUTION: The driver is constituted of a driving member with a hollow hole which is a cylindrical piezoelectric element, a retaining member fixed at one end of the driving member, two pieces of engaging members fitted to another end of the driving member, and a moving member passing through the hollow hole of the driving member. The driving member is made to rapidly contract, after being extended in the condition that the moving member is nipped by the engaging member; and accordingly, the moving member is moved in the direction opposite to the moving direction of the driving member.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009266362-A (JP)
Title: Method of programming memory device of one-time programmable type, and integrated circuit incorporating the memory device
Inventor: DAMIENS JOEL
IPC: G11C17/14
Filed: 2009-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of programming a memory device of a one-time programmable type and an integrated circuit incorporating the memory device.  <P>SOLUTION: The integrated circuit includes a memory device DM of an irreversibly electrically programmable type provided with at least a memory cell CEL having a dielectric zone C disposed between a first electrode EC1 and a second electrode EC2 electrically coupled to an access circuit including at least one access transistor TR. The memory device further includes an auxiliary transistor (TRX) electrically coupled between the first electrode and a first power supply terminal, wherein an auxiliary control electrode of the auxiliary transistor is controlled in such a way as to be enabled when the access transistor is enabled, and the auxiliary transistor is arranged in such a way as to exhibit a lower saturation current than the saturation current of the access circuit.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010245106-A (JP)
Title: Magnetic storage device
Inventor: KUROIWA TAKEHARU
IPC: H01L27/105
Filed: 2009-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic storage device which allows stable operation at the time of recording action of information of MRAM, and stable holding of recorded information.  <P>SOLUTION: A die 110 has a substrate, first and second wiring, a magnetic storage element, and a first magnetic shield structure. The first magnetic shield structure is formed in such a manner as the magnetic storage element is covered in top view. Second and third magnetic shield structures 113 and 114 sandwich the die 110 in thickness direction. A lead frame member 112 is mounted with the die 110 and includes a ferromagnetic body. The lead frame member 112 overlaps the die 110 in top view only by a part thereof.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010242567-A (JP)
Title: Turbine generator
Inventor: DAITO YUICHI
IPC: F01D15/10
Filed: 2009-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To maintain high regeneration performance by preventing a problem that a motor stator included in a turbine generator is affected by external force.  <P>SOLUTION: This turbine generator includes a snap ring 27 abutting on an end face 13a of the motor stator 10 between the motor stator 10 and a bearing flange 17, and disposed by having its outer periphery fitted in an annular fitting groove 26 provided on an inner peripheral face of the stator housing 7. An opposing face T of the snap ring 27 and the fitting groove 26 on the bearing flange 17 side includes inclination faces 26a, 27a inclined in a direction to separate from the bearing flange 17 from the inside toward the outside. The snap ring 27 with the diameter decreased is disposed so that a flat face 27b of the snap ring 27 abuts on the end face 13a of the motor stator 10 and the inclination face 27a of the snap ring 27 is abutted on the inclination face 26a of the fitting groove 26.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010244380-A (JP)
Title: Information processing apparatus and method, and program thereof
Inventor: TATENO HIROSHI
IPC: G06N5/02
Filed: 2009-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To present details of preferences of other users in an easily recognized manner.  <P>SOLUTION: An evaluation information extracting unit 33 extracts evaluation information from evaluation of each user for an item. A preference information creating unit 39 creates preference information indicating a preference of each user on the basis of the evaluation information extracted by the evaluation information extracting unit 33 and an item characteristic amount indicating a characteristic of the item. A space creating unit 224 creates a space in which the user is located, according to the preference information. A display control unit 225 controls display of the user located in the space, according to the space created by the space creating unit 224 and the preference information. This technology may be applied to, for example, an image display apparatus which displays server images for providing a variety of items and information.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009270103-A (JP)
Title: Water-formulated coating composition containing lime
Inventor: HIMENO RIKUO
IPC: C09D201/00
Filed: 2009-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-formulated coating composition containing lime and a binder, having excellent fluidity and dispersibility in addition to crack resistance, especially the coating composition suitably usable for coating on an industrial line using a flow coater or the like, and to provide a board or a sheet having the coating composition as a coating layer, and a method for producing the board or the sheet.  <P>SOLUTION: At least one kind selected from the group consisting of a nonpolar amino acid, a nonpolar amino acid polymer and salts thereof is mixed in the non-water curable water-formulated coating composition and containing the lime and a binder as a coating component.  <P>COPYRIGHT: (C)2010,JPO&INPIT