baber/WOPTO huggingface dataset:
Patent JP-2010161150-A (JP)
Title: Gas exhaust line switching mechanism, and gas exhaust line switching method
Inventor: AKITA NORITAKA
IPC: C23C16/44
Filed: 2009-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent wrong guidance of an exhaust gas to a gas exhaust line when exhaust gases from a plurality of reaction chambers are switched and exhausted to a plurality of gas exhaust lines corresponding to gas kinds, and to avoid a stop of a gas vacuum pump due to a rise in back pressure of the gas vacuum pump during the switching of the gas exhaust lines.  <P>SOLUTION: A gas exhaust line switching mechanism switches and connects a plurality of vacuum pumps configured to exhaust the plurality of reaction chambers respectively to the plurality of gas exhaust lines corresponding to the kinds of gases contained in the exhaust gases discharged from the reaction chambers. A plurality of opening and closing valves are connected between the vacuum pumps and the respective gas exhaust lines, and an inert gas can be freely introduced in the upstream side of an opening and closing valve, the opening and closing valve where the inert gas is introduced being configured to form a pressure gradient such that the pressure on the vacuum pump side is higher than the pressure on the gas exhaust line side.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009100754-A (JP)
Title: System for detecting protease
Inventor: HWANG INHWAN
IPC: C12Q1/37
Filed: 2009-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chimeric protein for detecting or screening the presence of protease inside cells and tissue or an inhibitor thereof.  <P>SOLUTION: The chimeric protein has: (1) at least one masked signal protein; (2) at least one protease-specific cleavage site; and (3) at least one detectable amino acid sequence.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010159574-A (JP)
Title: System and method for melting snow
Inventor: IKEUCHI MASATO
IPC: E01H5/10
Filed: 2009-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structurally-simple snow melting system which can efficiently melt snow by utilizing groundwater, and a snow melting method.  <P>SOLUTION: Piping 16 connected to a lifting pump 13 etc. is connected to a tank 23 which is provided below a snow melting tank 5. A plurality of water sprinkling pipes 25 are connected to a top surface of the tank 23. The water sprinkling pipes 25 which are formed in such shapes that an upper end of a steel pipe is closed are pipe-like members through which water such as groundwater flows, and used to sprinkle water into the snow melting tank. Thus, the groundwater or the like from the lifting pump 13 is supplied into the tank 23, and flows into each of the water sprinkling pipes 25 from the tank 23. The water sprinkling pipes 25 are erected upward. Additionally, the water sprinkling pipe 25 is provided with a plurality of nozzles 29. The nozzles 29 are, for example, a hole which is formed in the water sprinkling pipe 25 and a portion to which the water is sprinkled from the water sprinkling pipe 25.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010161876-A (JP)
Title: Method and device for manufacturing commutator
Inventor: TAKEUCHI TOSHIMI
IPC: H01R43/06
Filed: 2009-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To suppress local wear of a cutting tool while improving the efficiency of production.  <P>SOLUTION: The commutator manufacturing method is configured as follows. In a first step, a cutting tool 16 is relatively moved from the axial one side to the axial other side of a commutator material 56 so as to subject the outer periphery of the commutator material 56 to rough cutting. In a second step, the cutting tool 16 is relatively moved from the axial one side to the axial other side of the commutator material 56 so as to subject the outer periphery of the commutator material 56 to finishing cutting. Accordingly, it is possible to prevent the relative movement of the cutting tool 16 from the axial other side to the axial one side of the commutator material 56 from becoming wasteful operation (becoming so-called air-cut operation), thereby improving production efficiency. The angle of the cutting tool 16 is changed before the finishing cutting so that each area of use on the blade surface of the cutting tool 16 is made different from each other in the first step and the second step, thereby suppressing local wear of the cutting tool 16.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010162437-A (JP)
Title: Detoxification apparatus and detoxification method of fluorine-containing waste liquid
Inventor: NAGASAWA KAZUTOSHI
IPC: C02F1/58
Filed: 2009-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an detoxification apparatus and an detoxification method of a fluorine-containing waste liquid which can effectively remove an fluorine ion from the waste liquid of an alkaline scrubber.  <P>SOLUTION: A NaF-containing waste liquid contained in the alkaline scrubber is stored in a water-quality regulating tank 1 and the stored waste liquid is added with HCl to be acidic. The acidic waste liquid is conveyed to a reaction tower 5 filled with CaCO<SB>3</SB>while being compressed with a pump 4. CaCO<SB>3</SB>filled in the reaction tower 5 reacts with NaF in the waste liquid to generate CaF<SB>2</SB>and Na<SB>2</SB>CO<SB>3</SB>. Since Na<SB>2</SB>CO<SB>3</SB>generated in the reaction is decomposed and removed by HCl added beforehand, a back reaction is suppressed and more fluorine ions are removed in the reaction tower 5.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010165478-A (JP)
Title: Flexible flat cable and flexible printed substrate
Inventor: FUJITO KEISUKE
IPC: H01R12/00
Filed: 2009-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible flat cable and a flexible printed board having a structure of suppressing whiskers formed by a force applied from outside when assembled with a connector pin, and of having no short circuit with a neighboring platedconductor even in the case there are the whiskers formed.  <P>SOLUTION: In a reinforcing plate 6, an escape groove 7 which slackens the plated conductor 74, and a second insulating film 3 toward the reinforcing plate 6 side when the plated conductor 74 and the connector pin 73 are in contact is formed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009196880-A (JP)
Title: Method for producing aluminum magnesium titanate
Inventor: TAIMA TETSURO
IPC: C04B35/46
Filed: 2009-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing aluminum magnesium titanate that can produce aluminum magnesium titanate having a low coefficient of thermal expansion at a firing temperature below 1,500°C.  <P>SOLUTION: The method is characterized by comprising holding a precursor mixture containing a titania source powder, an alumina source powder, a magnesia source powder, and a silica source powder in a temperature range of 1,100°C to 1,350°C for not less than 3 hr, then raising the temperature of the mixture to a temperature of 1,400°C or above, and firing the mixture at the temperature. The silica source powder is preferably an alkali feldspar powder. An aluminum magnesium titanate powder can be produced by obtaining aluminum magnesium titanate according to the production method and disintegrating the obtained aluminum magnesium titanate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010172147-A (JP)
Title: Power conversion apparatus
Inventor: TONOMOTO MASAYA
IPC: H02M7/493
Filed: 2009-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power conversion apparatus which can prevent the malfunction of a control circuit connected to the control terminal of each semiconductor module to enhance the connection assembling property of a power terminal relative to a power source or rotary electric machine.  <P>SOLUTION: The power conversion apparatus 1 forms a power conversion circuit for controlling the rotary electric machine by arranging a plurality of semiconductor modules 3 on a circuit board 2. The respective semiconductor modules 3 have power terminals 33 to be connected to the power supply or the rotary electric machine on one side and have control terminals 34 to be connected to the control circuit on the other side. The plurality of semiconductor modules 3 are arranged in parallel on one side F1 and the other side F2 in a plane direction F on one surface side of the circuit board 2. The plurality of semiconductor modules 3 are arranged on the circuit board 2 in the state that the power terminals 33 are directed toward outside in the plane direction F of the circuit board 2, and the control terminals 34 are directed toward inside in the plane direction F of the circuit board 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010169352-A (JP)
Title: Heat pump water heater
Inventor: YAMAOKA YOSHIKI
IPC: F25B1/00
Filed: 2009-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat pump water heater capable of suppressing an increase in water inflow temperature and performing hot water storage operation with high energy efficiency.  <P>SOLUTION: The heat pump water heater includes a hot water storage circuit having an upper side flow passage 17 making a radiator 2 communicate with an approximately upper part of a hot water storage tank 11, a lower side flow passage 18 making the radiator 2 communicate with an approximately lower part of the hot water storage tank 11, and a flow passage switching means 13 selecting either of the upper side flow passage 17 or the lower side flow passage 18 to switch the flow passage. Switching control by the flow passage switching means 13 during a change from defrosting operation for stopping a circulating pump 12 and operating a compressor 1 to remove frost formation on an evaporator 4 to hot water storage operation for operating the circulating pump 12 and the compressor 1 and heating heated fluid by the radiator 2 to store hot water in the hot water storage tank 11 is changed according to a time zone.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009201506-A (JP)
Title: Method for producing lactic acid
Inventor: KAWAMURA KENJI
IPC: C12P7/56
Filed: 2009-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for isolating a high purity lactic acid which is advantageous for crystallization, by removing inorganic salts and at the same time removing impurities originating from cultivation (proteins and polysaccharides) in the culture solution of a microorganism.  <P>SOLUTION: The method for producing lactic acid comprises a step of isolating lactic acid produced by fermentation culture of the microorganism in a culture solution, and further comprises (a) a step of filtering the culture solution through a nanofilter, and (b) a step of isolating lactic acid by crystallization.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010169235-A (JP)
Title: Pressure container, accumulator, and manufacturing method of pressure container lid body
Inventor: MIZUKAMI HIROTSUGU
IPC: F15B1/08
Filed: 2009-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent leaking of gas in a gas chamber in a pressure container.  <P>SOLUTION: The pressure container 10 is equipped with a bottomed cylindrical shell member 11, and a lid body 13 blocking an opening 12 of the shell member 11 and having an inflow hole allowing inflow and outflow of liquid with respect to a shell member 11 interior. A bellows mechanism 50 has a metal bellows 51 formed so as to freely expand and contract along a pressure container inner wall face 15a, and a partition plate 52 provided on the metal bellows 51 and moving along with the metal bellows 51 along the pressure container inner wall face 15a, and it partitions a pressure container 10 interior by the metal bellows 51 and the partition plate 52 into a liquid chamber L allowing inflow and outflow of the liquid and the gas chamber G capable of sealing gas. The lid body 13 is formed of a metal material wherein its inward and outward direction is crossed with a fiber direction F.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010172897-A (JP)
Title: Device for lubricating end face of fixed dummy block of extruding press
Inventor: NAKANO KOJI
IPC: B21C26/00
Filed: 2009-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for lubricating the end face of a fixed dummy block which is used for a rear loading type short stroke extruding press, wherein the productivity is improved by shortening the cycle time of extrusion.  <P>SOLUTION: A holding member for holding a solid lubricant for preventing seizure of a device for lubricating the end face of a fixed dummy block is constituted freely movably forward and backward in the axial direction so that the holding member is pressed against the end face of the fixed dummy block and the holding member is constituted so as to be movably from a position where is faced to the end face of the fixed dummy block to the position on the outside where is not faced to the end face and the application of the solid lubricant for preventing seizure to the end face of the fixed dummy block is performed in the standby position of the stem of the extruding press.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010175683-A (JP)
Title: Display
Inventor: WATANUKI TETSUYA
IPC: G09F13/04
Filed: 2009-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display for simply printing and forming a display printing layer even when a lens cut portion is formed on the rear side of a display substrate.  <P>SOLUTION: The display is composed of a display panel 112 insert-molded on an upper case 110, a plurality of light shielding rooms 113 formed on the rear side of the display panel 112 and light sources 7 arranged under respective light shielding rooms 113. In the display panel 112, a rugged lens cut portion 114 is formed on the rear side of the display panel 112 which corresponds to at least a part of the light shielding rooms 113 sectioned to a plurality of rooms, a display printing layer 115 is printed and formed on the rear side of the display panel 112 which corresponds to the light shielding room 113 excluding the place on which the lens cut portion 114 is formed, and a top level of projected parts of the lens cut portion 114 is set to the same level as the rear of the display panel 112 or a level recessed from the rear of the display panel 112.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010175727-A (JP)
Title: Liquid crystal display device
Inventor: OKITA MITSUTAKA
IPC: G02F1/1339
Filed: 2009-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device that can narrow the frame and has high display quality.  <P>SOLUTION: This liquid crystal display device includes an active area 120 constituted by a plurality of pixels. The liquid crystal display device includes an array substrate 200 having a pixel electrode 230 for each pixel, a counter substrate 300 arranged so as to face the pixel electrodes of the array substrate, a seal material 110 that is arranged around the active area while securing an inlet 111 for injecting liquid crystal material between the array substrate and counter substrate, and sticks the array substrate to the counter substrate, a liquid crystal layer 400 made of liquid crystal material held between the array substrate and counter substrate, a continuously formed first sidewall 510 that is arranged between the active area and seal material while securing the inlet, and a second sidewall 520 arranged so as to grip the seal material between it and the first sidewall.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010173228-A (JP)
Title: Injection molding machine
Inventor: INOUE MAMORU
IPC: B29C45/20
Filed: 2009-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection molding machine allowing stable continuous molding operation by inhibiting leakage and back flow of a resin material due to injection pressure when an injection nozzle injects it while touching a mold or wearing of engaging parts between the mold and the injection nozzle.  <P>SOLUTION: This machine is constituted by incorporating a low heat conductive sealing member 11 corresponding to the engaging configuration under compression between an injection nozzle 10 and a fixed platen 7 so that the sealing member 11 can inhibit back flow of the resin even when engaging condition between the injection nozzle 10 and the fixed platen 7 gets worse.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009185815-A (JP)
Title: Inspection method of injection device of fluid fuel for ignition
Inventor: BOECKHOFF NICOLAUS
IPC: F02D19/06
Filed: 2009-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection method of an injection device of fluid fuel for ignition, for performing a functional inspection of the injection device of the fluid fuel for the ignition of a multi-fuel engine when already performing liquid fuel operation.  <P>SOLUTION: In this inspection method of the injection device of the fluid fuel for the ignition, injection time and/or ignition time of the injection device of the fluid fuel for the ignition are made different from fuel injection time in a predetermined operation phase. The ignition of the injected fluid fuel for the ignition is made different in time, and its ignition made different in time is measured by a measuring device. Thus, an ignition oil injection device of not correctly functioning can be recognized in the liquid fuel operation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010159478-A (JP)
Title: Two-layer flexible copper-clad laminate substrate and method for producing the same
Inventor: ONO AKINOBU
IPC: C23C28/00
Filed: 2009-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-layer flexible copper-clad laminate substrate (two-layer FCCL) which has a smooth, glossy appearance and is excellent in peeling resistance and is produced by conducting thick copper plating on a resin film surface using an acidic copper plating bath composition, and a method for producing the two-layer FCCL by a wet plating method using an acidic copper plating bath composition, wherein electroplating step in the wet plating method is carried out in a single step.  <P>SOLUTION: The method for producing the two-layer FCCL through the wet plating method using the acidic copper plating bath composition and a resin film coated with a conductive metal serving as a seed layer includes: a step of forming an electroless nickel plating seed layer on a hydrophilized surface of a resin film; and a step of performing wet electroplating, without performing primary copper plating, in the acidic copper plating bath composition so as to thickly deposit a conductive copper layer on the seed layer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010179496-A (JP)
Title: Photo-fabrication apparatus and molding base
Inventor: YASUKOCHI HIROYUKI
IPC: B29C67/00
Filed: 2009-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photo-fabrication apparatus which can form a high precision three-dimensional molded product and a molding base.  <P>SOLUTION: The photo-fabrication apparatus 100 includes a container 10, a molding base 20, a movement mechanism 30, and an optical system 40. The molding base 20 has a standard plate 21, a molding plate 22 supported by the standard plate 21 through a hinge member 23, and a spring member 24 attracting the standard plate 21 and the molding plate 22. When the molding base 20 is raised by a movement mechanism 30, the molding plate 22 is rotated to the standard plate 21 through the hinge member 23. In the boundary surface between a curing layer (the three-dimensional molded product 2) and the regulation surface 11a, a force in the diagonal direction to the regulation surface is applied to the curing layer. In this way, the curing layer adhered to the regulation surface can be peeled smoothly from the regulation surface. As a result, the breakage of the curing layer can be prevented so that the high-precision three-dimensional molded product 2 can be formed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010182468-A (JP)
Title: Fuel cell case
Inventor: INUI FUMIHIKO
IPC: H01M8/24
Filed: 2009-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To enhance hydrogen ventilation performance using a simple arrangement.  <P>SOLUTION: This fuel cell case 10 includes: a storage part 100 for storing a fuel cell stack; a duct 200 connected to the storage part 100 and extending over the storage part 100, the duct 200 having an exhaust passage 201 for exhausting gas in the storage part outside, an intake passage 202 for taking fresh air into the storage part, and a communication hole 205 formed at the end 203 of the duct opposite to the end of connection to the storage part to communicate the exhaust passage with the intake passage; a hydrogen-permeable membrane 220 disposed on the end 203 of the duct opposite to the end of connection to the storage part 100; and a fan 210 for feeding gas in the exhaust passage in the direction of the hydrogen-permeable membrane.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010181591-A (JP)
Title: Lighting system and projection-type display device using the same
Inventor: SAKAI TOSHIHIKO
IPC: G03B21/00
Filed: 2009-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting system, preventing uneven color and uneven illuminance of a display screen, even when some of a plurality of lamps are not lighted, and to provide a projection-type display device using the same.  <P>SOLUTION: In this lighting system, when either the light sources 21a or 21b is not lighted, a lamp-moving mechanism 25, capable of moving at right angles to the optical axis 37 of a superimposing lens 29 and also in the direction parallel to the traveling direction of reflected light in a dichroic mirror 30a is moved, to thereby make the lighting light source approach the optical axis 37 of the superimposing lens 29.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010181105-A (JP)
Title: Filter and air conditioner including the same
Inventor: KAMIYAMA MASAHARU
IPC: F24F13/28
Filed: 2009-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter preventing an unfavorable situation where a rack and a drive gear are not engaged with each other and a filter is not moved even when the filter and the drive gear are relatively displaced to the lateral direction, and an air conditioner including the filter.  <P>SOLUTION: The filter 50 includes mesh parts 54 and a frame body 53 supporting the mesh parts 54. The frame body 53 includes: vertical frames 53a each provided along the vertical direction of the mesh parts 54 and having a rack part 55 in which projections 55a and recesses 55b engaged with a pinion 60 as the drive gear are formed alternately in the vertical direction; and lateral frames 53b provided along the lateral direction of the mesh parts 54 and connected to the vertical frames 53a. In the lateral frame 53b, lateral ribs 64 having ends positioned near or connected to the rack parts 55 and protruded to the same direction as that of the projections 55a are formed along the lateral direction of the mesh parts 54. A notch is formed at the end located near or connected to the rack part 55 of the lateral rib 64.  <P>COPYRIGHT: (C)2010,JPO&INPIT