baber/WOPTO huggingface dataset:
Patent JP-2010213096-A (JP)
Title: Distributed system
Inventor: SUGAI NAOHITO
IPC: G06F13/00
Filed: 2009-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distributed system capable of achieving efficient data distribution with ensuring reliability even when transmission delay time of a network is large.  <P>SOLUTION: A data distribution calculator 11 continuously transmits packets of a number corresponding to a window size held by a window size holding part 51 to a representative receiving calculator among a plurality of data receiving calculators 21-23 in a bastion 41 by unicast transmission. The representative receiving calculator, which has received the packets, carries out broadcast transmission to data receiving parts of all data receiving calculators in the base by a data relay part. Among the data receiving calculators to which broadcast transmission is carried out, the data receiving calculators designated by the packets makes a reception completion response to the data distribution calculator 11 by a reception completion responding part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009254808-A (JP)
Title: Protective material for dental implant
Inventor: HASHIGUCHI MASANAO
IPC: A61C8/00
Filed: 2009-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent divergence of position and angle of fixture or abutment by force received by bite, etc. during an implant treatment period.  <P>SOLUTION: The protective material for dental implant comprises a soft material having Shore A hardness within a range of 5-50, specifically, a soft material comprising a soft polymer composition with major components of: a polymer in a liquid phase at 37°C having mass average molecular weight within a range of 1,000-10,000 and containing ≤10 mass% of an oligomer with molecular weight of ≤500; and a polymer in a solid phase at 37°C having mass average molecular weight of ≥20,000 dissolved in the liquid polymer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010213957-A (JP)
Title: Lacrimal passage treatment instrument
Inventor: SUGIMOTO MANABU
IPC: A61F9/007
Filed: 2009-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lacrimal passage treatment instrument for easily indwelling a tube in a lacrimal passage thereby to easily perform a treatment since various states occur in a process for treating the lacrimal passage, a tube is not often correctly inserted to the lacrimal passage, or a treatment method is complicated and takes much time.  <P>SOLUTION: The lacrimal passage treatment instrument includes: a body 1 for indwelling in the lacrimal passage having an outer diameter to be inserted to the lacrimal passage and constituted of a flexible material; and sheaths 5a, 5b arranged at the lower end of the body 1 for indwelling in the lacrimal passage and formed of a flexible cylindrical body constituted of a material harder than the body 1 for indwelling the lacrimal passage.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010214347-A (JP)
Title: Microchemical apparatus using microflow channel structure, method for cleaning the apparatus and method for producing fine particle
Inventor: KIRITANI HIDEAKI
IPC: B01J19/00
Filed: 2009-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an microchemical apparatus using a microflow channel structure for achieving long-term continuous and repeated production of a fine particle having uniform size and uniform transfer of a reaction solution in an accurate microchemical apparatus using a minute space, and to provide a method for producing the fine particle.  <P>SOLUTION: The microflow channel structure includes: a fluid introduction port for introducing two or more fluids; a microflow channel where two or more fluids cross each other and for treating the fluid chemically or producing the fine particle or bubbles; and a fluid discharge port for discharging the chemically-treated fluid or the fluid containing the produced fine particle. The microchemical apparatus uses the microflow channel structure, and includes: a means for supplying two or more fluids to the microflow channel structure; a means for recovering a product produced by treating the fluids chemically or the fine particle produced from the fluids in the microflow channel structure; and a pressure measuring means 1C arranged, at the least, on the discharge side of the microflow channel structure. A method for cleaning the microchemical apparatus and the method for producing the fine particle are provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009263774-A (JP)
Title: Low yield ratio type high burring high strength hot rolled steel sheet, and method for producing the same
Inventor: YOKOI TATSUO
IPC: C22C38/00
Filed: 2009-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low yield ratio type high burring high strength hot rolled steel sheet, and to provide a method for producing the same.  <P>SOLUTION: Disclosed is a low yield ratio type high burring high strength hot rolled steel sheet having a composition comprising, by mass, 0.02 to 0.06% C, 0.01 to 2% Si, 0.1 to 2% Mn, ≤0.1% P, ≤0.03% S, 0.001 to 1% Al, ≤0.01% N, ≤0.005% Nb and ≤0.25% Ti, and in which, provided that the Ti content is defined as [Ti] and the Ni content is defined as [N], Ti*=[Ti]-(48/14)×[N]≥0.01, and, provided that the C content is defined as [C], [C]-(12/48)×[Ti*]≤0.025, and the balance Fe with inevitable impurities, and in which the Insol.Ti content measured by an extraction residue process in the steel sheet is a 3 to 7 ratio in the total Ti content.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010226351-A (JP)
Title: Video reproducing device
Inventor: FURUISHI RYOSUKE
IPC: H04N5/91
Filed: 2009-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video reproducing device enabling a user to comfortably enjoy video images with caption.  <P>SOLUTION: The video reproducing device 1 includes: a reproduction processing section 12 for reproducing video images with caption on the basis of video data as source of video images to be reproduced, text data of caption and font data contributing to graphic display of characters; a determination processing section 15 for determining whether or not a predetermined subject interferes the caption; and a caption adjustment processing section 13 for adjusting a region where the caption is displayed so as to fall within a predetermined region other than the region where the predetermined subject is displayed, if the predetermined subject interferes the caption.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010223767-A (JP)
Title: Linear scale
Inventor: TOMITANI MASAKI
IPC: G01D5/12
Filed: 2009-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linear scale capable of accurate measurement at a low cost.  <P>SOLUTION: The linear scale 10 is used for displacement measurement. The linear scale 10 includes a scale board 11 structured of low expansion ceramic, a graduation unit 12 integrally fixed to the upper surface of the scale board 11 to be read during the measurement, and an attachment unit 13 for attaching the scale board 11 to a base member 30. The attachment unit 13 includes through-holes 131a-131c formed through the scale board 11.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010221868-A (JP)
Title: Seal member for vehicle
Inventor: WATANABE TOKUO
IPC: B60R16/02
Filed: 2009-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seal member for a vehicle, which is easily inserted in a pipe and the lip part of which is hardly broken.  <P>SOLUTION: This seal member 10 for a vehicle is mounted to an opening BMa of a vehicle body side member BM, and seals an outer periphery of a pipe penetrating through the opening BMa and an opening peripheral edge of the opening BMa. The seal member 10 for the vehicle has: a seal member body 12 having a mounting part 14 mounted to the opening peripheral edge; a lip part 18, on which an insertion hole 18a for inserting a pipe P is formed and which seals the pipe by pressing the outer periphery of the pipe P; and a chevron-shaped thin skirt part 16 connecting the lip part 18 and the seal member body 12. The skirt part 16 has a circular shape in a portion connected to the lip part 18, and also has an ellipse or oval shape in a portion connected to the seal member body 12.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010222309-A (JP)
Title: Method for purifying acrylonitrile
Inventor: SANO KAZUHIKO
IPC: C07C253/34
Filed: 2009-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for purifying acrylonitrile, by which the acrylonitrile having low impurity concentration can be obtained in a high yield from a production gas obtained by the ammoxidation reaction of propane.  <P>SOLUTION: This method for producing the acrylonitrile, comprising subjecting propane, ammonia and oxygen to an ammoxidation reaction in the presence of a catalyst and then purifying the produced acrylonitrile, is characterized by comprising (a) a process for introducing a gas containing the acrylonitrile into a quenching tower 1 to cool the gas, (b) a process for introducing the cooled gas into an absorbing tower 3 to make the gas into countercurrent-contact with absorbing water, (c) a process for introducing the bottom liquid obtained by countercurrent-contact with the absorbing water into a recovery tower 4 and adding extraction water, (d) a process for condensing and cooling distilled vapor, receiving the distilled and cooled product in a recovery tower decanter 6 to form an organic layer and a water layer, introducing the organic layer into a cyanic acid-removing and water-removing tower decanter 5, and distilling the organic layer, and (e) a process for extracting and cooling a side stream from the cyanic acid-removing and water-removing tower, receiving the cooled product in a cyanic acid-removing and water-removing tower decanter 7 to form an organic layer and a water layer, returning the organic layer to a position below the side stream-extracted position, and extracting the bottom liquid of the cyanic acid-removing and water-removing tower, wherein the temperature of the liquid in the cyanic acid-removing and water-removing tower decanter is controlled to 25 to 45°C.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010225471-A (JP)
Title: Fuel cell
Inventor: SAKAMOTO TOMOKAZU
IPC: H01M8/04
Filed: 2009-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell with excellent power generation performance, which uses a compound containing at least hydrogen and nitrogen as a fuel and an anion exchange film as an electrolyte layer.  <P>SOLUTION: In the fuel cell 1 including an electrolyte layer 4 made of the anion exchange film, and a fuel-side electrode 2 and an oxygen-side electrode 3 arranged in opposition pinching the electrolyte layer 4, cobalt and nickel are to be contained as a metal catalyst in the fuel-side electrode 2 so that a content ratio of the nickel be 70 mol% or less to a total mol of the cobalt and nickel. Further, a compound containing at least hydrogen and nitrogen such as hydrazine is to be used as the fuel.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010232239-A (JP)
Title: Semiconductor device
Inventor: ISHIZAKI KENJI
IPC: H01L21/3205
Filed: 2009-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device suppressing the generation of cracks of an insulating film on a metal wiring disposed below a conductive pad in a probing test.  <P>SOLUTION: This semiconductor device is provided with: a conductive pad; a first insulating film disposed on the conductive pad and having an opening region formed so that a part of the conductive pad is exposed; a second insulating film disposed below the conductive pad; and at least a single wiring layer having a wiring using copper (Cu) and disposed below the conductive pad via the second insulating film so that the maximum wiring width w (nm) of the wiring on the uppermost layer in a region superimposed with the opening region, and a covering ratio R(%) of the wiring meet the conditions in formula (1).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010227866-A (JP)
Title: Device and method for solution discharging
Inventor: IIDA KOICHIRO
IPC: H01L41/083
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a plunger that returns to an initial position from colliding with a laminating type piezoelectric element.  <P>SOLUTION: The solution discharging device includes the laminating type piezoelectric element 14 that is displaced in accordance with the application of voltage waveform, the plunger 18 that contacts and separates from the laminating type piezoelectric element 14, a spring member 19 that energizes the plunger 18 so as to be returned to the initial position, and the solution 25, in a container 11 thereof, and presses the plunger 18 against the spring member 19 to discharge the solution 25 to the outside from a nozzle hole 13c formed at a lower section of the container 11, wherein it allows the upper surface 18a1 of the plunger 18 returning to the initial position to prevent from colliding with the other end 14c of the laminating type piezoelectric element 14 by the spring member 19 after the solution is discharged by compulsorily contracting the other end 14c of the laminating type piezoelectric element 14 by applying negative voltage to the laminating type piezoelectric element 14 after the other end 14c of the laminating type piezoelectric element 14 is extended to a predetermined amount by applying positive voltage.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010233618-A (JP)
Title: Magnetic resonance imaging apparatus
Inventor: NAGAI SHIZUKA
IPC: G01R33/30
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic resonance imaging apparatus for easily and precisely placing a receiving coil at a magnetic field central position.  <P>SOLUTION: A bar-code 25 having information which indicates the kind of the receiving coil 14, a central position of the receiving coil 14, and a distance of the bar-code 25 is displayed to the receiving coil 14. The kind of the receiving coil 14 is read by a bar-code reader 23. A distance between the central position of the receiving coil 14 when the bar-code 25 is read and the magnetic field center is determined by a bar-code information determination part. In accordance with the kind of the read receiving coil 14, hardware is set and the central position of the receiving coil 14 is automatically moved to the magnetic field central position.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010237268-A (JP)
Title: Wedge-shaped birefringent polarizer for optical isolator, manufacturing method of optical isolator, and the optical isolator
Inventor: NAKAMURA TARO
IPC: G02F1/09
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To easily and effectively reduce an insertion loss of an optical isolator with good reproducibility.  <P>SOLUTION: In the wedge-shaped birefringent polarizers 3A and 3B for use in a polarization independent type optical isolator, at least one side surface (d) of each of the wedges is formed into a mirror-finished optical flat surface 31, and pairing of the wedge-shaped birefringent polarizers is performed with the optical flat surface 31 as a positional reference.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010238394-A (JP)
Title: Separator material for fuel cell and fuel cell stack using the same
Inventor: SHIBUYA YOSHITAKA
IPC: C23C28/00
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separator material for a fuel cell which is excellent on firm adhesion of an Au layer or an Au alloy layer to a Ti base material and is high corrosion resistance and high durability under a fuel cell operation environment and can secure conductivity, and a fuel cell stack using the separator material.  <P>SOLUTION: In the separator material for the fuel cell, an oxidized layer containing oxygen of 20 mass% or more is formed at the thickness of 5-30 nm between the Ti base material and the Au layer or the Au alloy layer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009261925-A (JP)
Title: Re-hydration antenna for ablation
Inventor: PAULUS JOSEPH A
IPC: A61B18/18
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for holding ablation temperature around a microwave antenna high frequency probe during ablation treatment.  <P>SOLUTION: The device comprises a cooling system usable for a microwave antenna 10. The cooling system is provided with the microwave antenna 10 composed to send microwave energy from a power source to a tissue, a sensor module operably communicating with the power source 30 to detect at least either of a load impedance and a line impedance, a jacket defining a plurality of fluid distribution ports, adapted to at least partly enclose the microwave antenna 10 and defining a fluid channel between the microwave antenna 10 and itself, and a fluid pump feed system operably coupled to the power source to selectively provide cooling fluid to the fluid channel to be distributed through the fluid distribution ports based on comparison between the load impedance and the line impedance.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010235075-A (JP)
Title: Steering wheel lock device for vehicle
Inventor: TSUNODA TAKASHI
IPC: B60R25/24
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To enhance operability by integrating switches required for certification and starting, and systematically performing operation, in a steering wheel lock device having a form attaining release of steering wheel lock of the vehicle and starting of an engine by performing certification by checking a remote key and each ID information on a vehicle side.  <P>SOLUTION: A push/push switch 20 is constituted as a push switch of two stages, and when an operation knob 13 is half-pushed, a movable contact 30 is conducted with a half-pushing fixed contact 32 and is functioned as a push type activation switch at certification. It communicates with the remote key through a sending/receiving device to exchange the ID information, and certification is performed in a control part. When the certification is effected, a steering wheel lock pin 25 is retreated to release steering wheel lock. Thereafter, when the operation knob 13 is fully pushed, the movable contact 30 is conducted with a fully-pushing fixed contact 33 and functions as a push type starting switch, and an engine is started thereby.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010243012-A (JP)
Title: Exhaust gas heat recovery device
Inventor: MORITA AKIO
IPC: F22B33/18
Filed: 2009-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently preheat supply water to a boiler by using exhaust gas heat from the boiler even when water supply temperature to the boiler is relatively high.  <P>SOLUTION: This exhaust gas heat recovery device includes a heat pump 1 constituted by annularly interconnecting a compressor 11, a condenser 12, an expansion valve 13 and an evaporator 14 sequentially. The evaporator 14 serves as a heat exchanger between a refrigerant of the heat pump 1 and exhaust gas from the boiler 2. The condenser 12 serves as a heat exchanger between the refrigerant of the heat pump 1 and supply water to the boiler 2. The supply water to the boiler 2 is preheated by the condenser 12 of the heat pump 1 and then, is supplied to the boiler 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010189616-A (JP)
Title: Antistatic polyester film of which defect of coating appearance is improved and method for producing the same
Inventor: KIM JAE-HONG
IPC: C09D175/04
Filed: 2009-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antistatic polyester film of which defects of coating appearance are improved and a method for producing the same.  <P>SOLUTION: An antistatic coating composition is obtained by adding 0.001-1 pt.wt. of a silane-based surfactant to 100 pts.wt. of a composition containing: 100 pts.wt. of a conductive polymer resin; 100-1,000 pts.wt. of a water-dispersible polyurethane resin including at least one functional group selected from the group consisting of a hydroxy group, an amine group, an alkyl group and a carboxy group; 100-1,000 pts.wt. of any one crosslinking agent resin selected from the group consisting of an isocyanate-based, a carbonyl imide-based, an oxazoline-based, an epoxy-based, and a melamine-based; and 10-100 pts.wt. of a fluororesin. Especially, the antistatic polyester film of which defects of coating appearance are improved is obtained.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010243814-A (JP)
Title: Display plate
Inventor: MAKINO YOICHI
IPC: G09F7/00
Filed: 2009-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display plate in which appearance changes from metallic luster to a colored state, depending on an observer's viewing angle.  <P>SOLUTION: A display plate includes: a plate transparent base material in which minute projection sections are formed on one face, and a decoration layer is formed on one face or on the other face; and a plate base material in which a colored layer is formed on one face. Either of the faces of the transparent base material and one face of the colored layer of the base material are densely stuck facing each other, or partially stuck through an adhesive layer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010241323-A (JP)
Title: Vehicular power transmission control apparatus
Inventor: HATORI HIROTAKA
IPC: B60W20/00
Filed: 2009-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately change an electric motor connection state during a kick-down in a vehicular power transmission control apparatus applied to a vehicle having an internal combustion engine and an electric motor as power sources.  <P>SOLUTION: This apparatus includes a changeover mechanism which changes a connection state of an electric motor output shaft to any one of "an IN-Connection State" in which a power transmission path is provided between a transmission input shaft and the electric motor output shaft, "an OUT-Connection State" in which a power transmission path is provided between the transmission output shaft and the electric motor output shaft, and "a neutral state" in which no transmission path therebetween is provided. When a kick-down condition is satisfied (t1), a gear shifting operation for increasing a transmission reduction ratio is first performed (t2 to t3). Thereafter, a changeover operation for changing the electric motor connection state to a connection state where "M/G output maximum torque" is increased (t4 to t5). An E/G side output torque Te is increased after the gear shifting operation finishes, and an M/G side output torque Tm is increased after the changeover operation finishes.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010243924-A (JP)
Title: Microscope
Inventor: MORIYAMA HIROYUKI
IPC: G02B21/06
Filed: 2009-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microscope suitable for observing irregularities of a sample surface by reducing illumination unevenness on the sample surface in oblique illumination.  <P>SOLUTION: The microscope includes: an objective lens 5 arranged to face a sample 1001; an oblique illumination means 8 including a light source 6 irradiating the sample 1001 with illumination light from an oblique direction with respect to an optical axis between the sample 1001 and the objective lens 5; and an observation means 4 observing the image of the sample 1001 taken in through the objective lens 5. Further, the microscope includes a light diffusing member 1005 provided in an optical path between the light source 6 and the sample 1001. The light diffusing member 1005 is provided so that a distance from the light source 6 to a diffusing surface is longer as a distance from the light source 6 to the sample 1001 is longer.  <P>COPYRIGHT: (C)2011,JPO&INPIT