baber/WOPTO huggingface dataset:
Patent JP-2011062060-A (JP)
Title: Current detector of dc/dc converter, overcurrent protective device of dc/dc converter, current detecting method of power supply system and dc/dc converter, overcurrent protective method of dc/dc converter, driving method of power supply system
Inventor: ONO TSUNEHIRO
IPC: H02M3/155
Filed: 2009-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a current detector of a DC/DC converter, an overcurrent protective device of the DC/DC converter, and a power supply system, etc., capable of detecting a current with quick responsive characteristics.  <P>SOLUTION: The current detector of the DC/DC converter includes: a band-pass filter portion generating a pulsating waveform from switching pulses which drive an input side switch of the DC/DC converter; a gain control portion adjusting the gain of the pulsating waveform generated in the band-pass filter portion; and a differential amplifier portion subtracting the pulsating waveform whose gain is adjusted in the gain control portion from a current in a choke coil of the DC/DC converter.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011064351-A (JP)
Title: Indoor unit for air conditioner
Inventor: TANIGAWA YOSHINORI
IPC: F24F13/20
Filed: 2009-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an indoor unit having excellent information transmission performance and appearance design characteristics equivalent to the case that a decorative layer is installed without forming a decorative layer on a front face panel by painting and printing.  <P>SOLUTION: The indoor unit 100 includes: a rotating panel 310 formed of an opaque resin material and covering a front face opening 116 of an indoor unit body 110 so as to be openable and closable; a screen 320 covering a panel opening 318 formed at the rotating panel 310 and attached to the rotating panel 310; the front face panel covering the front face of the rotating panel 310, locked to the rotating panel and formed of a transparent or translucent resin material; and a projection device 200 pressed against the screen 320 when the rotating panel 310 covers the front face opening 116 and having a light emitting means 251 for emitting light toward the screen 320.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011064374-A (JP)
Title: Ice-making device for refrigerator-freezer
Inventor: MORISHITA KOMAO
IPC: F25C1/24
Filed: 2009-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new mechanism for producing transparent ice in an ice-making device for a refrigerator-freezer.  <P>SOLUTION: The ice-making device 10 is installed in an ice-making chamber 4 of the refrigerator-freezer 1. The ice-making device 10 includes: a chill tray 20 for making ice by cold air blown into the ice-making chamber 4; a thermistor 25 for measuring a temperature in the chill tray 20; a heater 31 for heating the chill tray 20 from the lower side; and a control part 50 for performing the operation control of a refrigerating cycle and the current-carrying control of the heater 31 by using the measured temperature by the thermistor 25 as a criterion. A cold air discharge port 13 of the ice-making chamber 4 includes: a remote discharge port 13a oriented to a remote portion viewed from the cold air discharge port 13 of the chill tray 20; and a near discharge port 13b oriented to a near portion viewed from the cold air discharge port 13 of the chill tray 20. A discharge air quantity from the remote discharge port 13a is set smaller than that from the near discharge port 13b.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010095794-A (JP)
Title: METHOD FOR PRODUCING Co-Fe-Ni-BASED ALLOY SPUTTERING TARGET MATERIAL
Inventor: FUKUOKA ATSUSHI
IPC: C23C14/34
Filed: 2009-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a Co-Fe-Ni-based alloy target material which has low permeability providing strong leakage magnetic flux and has high use efficiency.  <P>SOLUTION: There is provided the method for producing a Co-Fe-Ni-based alloy sputtering target material whose compositional formula in atomic ratio is expressed by ((Co<SB>a</SB>-Fe<SB>100-a</SB>)<SB>100-b</SB>-Ni<SB>b</SB>)<SB>100-c</SB>-M1<SB>c</SB>, 10≤a≤90, 0<b≤20 and 5≤c≤20, wherein the M1 elements in the compositional formula are two or more elements selected from (Zr, Nb, Ta, Hf, Ti and B). In the method, when powder A denotes Fe alloy powder whose compositional formula in atomic ratio is expressed by Fe<SB>100-X</SB>-M1<SB>X</SB>, 5≤X≤30 and which contains one or more M1 elements, powder B denotes Co alloy powder containing Co and/or one or more M1 elements, and powder C denotes Ni powder, a powdery mixture obtained by mixing the powder A, the powder B and the powder C so as to satisfy the compositional formula of the above sputtering target material is subjected to pressure sintering.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011062394-A (JP)
Title: Washing machine
Inventor: WAKITA KATSUYA
IPC: D06F39/10
Filed: 2009-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To sterilize clothes in a washing tub, the washing tub and a receiving cylinder.  <P>SOLUTION: The washing machine includes the washing tub 2 for storing and rotating laundry, the receiving cylinder 3 for storing the washing tub 2, a motor 10 for rotating the washing tub 2, and a circulation water path 8 for leading washing water again into the washing tub 2 from the bottom part of the receiving cylinder 3 by using a circulation pump 6. In the middle of the circulation water path 8, an element 4 filled with a porous body and heating means 5 for heating the element 4 filled with the porous body are provided. Thus, the clothes in the washing tub 2, the washing tub 2 and the receiving cylinder 3 are sterilized.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011064625-A (JP)
Title: Nuclear medicine diagnostic equipment and method for manufacturing collimator attached thereto
Inventor: TONAMI HIROMICHI
IPC: G01T7/00
Filed: 2009-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide nuclear medicine diagnostic equipment capable of imaging a radioactive drug more faithfully by installing a more inexpensive collimator.  <P>SOLUTION: The collimator 5 is composed by fitting a collimator plate 5a arranged in y direction and a septal plate 5b arranged in z direction. Thereby, the collimator 5 is manufactured by assembling the premolded collimator plate 5a and the septal plate 5b. Thus, the collimator 5 can be inexpensively provided because the manufacturing method does not involve the conventional complicated process of pouring a molten metal to a mold.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011063916-A (JP)
Title: Branched fiber, method for producing branched fiber and use thereof
Inventor: NAKAGAWA NORIHIKO
IPC: D01F6/00
Filed: 2009-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To develop a branched fiber having a small specific surface area compared with synthetic pulp and having heat-sealability suitable for a separator, a heat-sealing paper, etc.  <P>SOLUTION: There are provided the branched fiber having a specific surface area of 0.15-3.0 m<SP>2</SP>/g and comprising an ethylene-unsaturated carboxylic acid copolymer (A) having a melting point of 70-110°C, a method for producing the branched fiber, a nonwoven fabric containing the branched fiber, and its use.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011063497-A (JP)
Title: Ceramic filter, and method for producing ceramic filter
Inventor: SUGAI ATSUSHI
IPC: C01G25/00
Filed: 2009-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter increasing an initial collection efficiency, and more suppressing the increase of pressure loss.  <P>SOLUTION: The ceramic filter is composed of the one having many crystal lumps obtained by gathering columnar crystals, and in which the many crystal lumps are joined each other. The ceramic filter is compacted in such a manner that large-sized holes are largely present among the many crystal lumps, and further, small-sized holes are present among the many columnar crystals composing the crystal lumps.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011074577-A (JP)
Title: Steel slit dam, gravel body capture member for use in the same, and method for mounting the gravel body capture member
Inventor: OSUMI HISASHI
IPC: E02B7/02
Filed: 2009-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel slit dam which can reduce a material cost by reducing the use of a wasteful member to the utmost, and which can exert a function of a gravel body capture member over a long period of time.  <P>SOLUTION: This steel slit dam includes: a plurality of supports 11 which are erected at intervals in a river-width direction; a pair of retainer members 21 which are protruded in the river-width direction from mutually-opposed lateral portions 11a of the plurality of supports 11; the circular cross-section gravel body capture members 31 which have both ends 31a supported on the pair of retainer members 21; mounting brackets 23 which are fixed to outer surfaces of the pair of retainer members 21, respectively; and brackets 33 to be mounted, which are fixed to outer peripheral surfaces of the gravel body capture members 31 and detachably connected to the mounting brackets 23, respectively.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011072859-A (JP)
Title: Method of cleaning filter membrane and cleaning agent
Inventor: MIZUNIWA TETSUO
IPC: C02F1/44
Filed: 2009-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of cleaning a filter membrane and a cleaning agent which enable the effective cleaning of a filter membrane in a short time, high-degree removal of particulates and other contaminants adhered to the filter membrane and the quick acquisition of a clean filter membrane releasing no contaminants after initiation of operation.  <P>SOLUTION: The method of cleaning a filter membrane comprises cleaning a filter membrane to be used in production of extrapure water, preliminarily prior to use in an extrapure water production process. The filter membrane is cleaned with a cleaning agent consisting of an aqueous solution of an organic solvent having properties of solubilizing the filter membrane and compatibility with water and then optionally with an aqueous solution of an organic alkali.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011075971-A (JP)
Title: Projector
Inventor: HASE KANAME
IPC: G03B21/16
Filed: 2009-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector which can successively cool spatial optical modulators, while suppressing deterioration of an image due to adhering of dust to the spatial optical modulators.  <P>SOLUTION: The projector has: a plurality of spatial optical modulators which modulate light incident from an incident surface and emit the light from an emitting surface; an incident side cooling channel 51 through which cooling air is successively made to flow to the incident surface sides of the plurality of spatial optical modulators; an emitting side cooling channel 52 through which cooling air is successively made to flow to the emitting surface sides of the plurality of spatial optical modulators; a blower 40 in which a suction port 40a and a discharge port 40b are formed. The blower includes: a suction duct 61 connecting an exit 52a, out of exits for cooling air formed on the incident side cooling channel and the emitting side cooling channel, and the suction port; and a discharge duct 62 connecting an entrance 51a, out of entrances for cooling air formed in the incident side cooling channel 51 and the emitting side cooling channel 52, and the discharge port. The cooling air is circulated through each channel.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011075243-A (JP)
Title: Method of cleaning exhaust gas heat exchanger
Inventor: YOSHIDA TAKESHI
IPC: F28G1/16
Filed: 2009-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of cleaning an exhaust gas heat exchanger capable of improving overall exchange heat quantity while suppressing increase in cleaning water amount.  <P>SOLUTION: Rated cleaning (A) injecting cleaning water to the exhaust gas heat exchanger installed in an exhaust gas flow passage of a combustion facility for rated time is performed at as low frequency as possible. Partial cleaning (B1-B15) injecting the cleaning water to the heat exchanger only for a short time not longer than 1/3 of the rated time is performed plurality of times dispersively or periodically between operations of the rated cleaning.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011074729-A (JP)
Title: Panel shutter
Inventor: TANI YOSHIYUKI
IPC: E06B9/06
Filed: 2009-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a panel shutter which can immediately stop the fall of a panel when the panel falls and which can also be achieved easily.  <P>SOLUTION: The panel shutter is provided with a guide rail 8 provided on both sides of the panel 2, a pin 3 provided at the upper end on both sides of the panel so that it can make relative movement to the panel in the up-and-down directions, a chain 4 engaged with the pin which moves the panel up and down through the medium of the pin, a connecting member 31 connected to the pin, and a pair of engagement members 32 which opens and closes in synchronization with the relative displacement of the elastic member which pulls the connecting member downward and the pin. When the tension of the chain is lost, the connecting member makes relative movement downward with respect to the panel by the elastic member. Then the engagement member opens, and is brought into engagement 5 with the guide rail.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011079760-A (JP)
Title: Method for extracting sialic acid-containing compound from plant
Inventor: KAWASE SHINICHIRO
IPC: C07H7/027
Filed: 2009-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively and easily extract a sialic acid-containing compound without essentially requiring the use of a reagent harmful to a human body and the environment from an easily available raw material (a highly safe raw material) having no risk of contamination with an animal-infectious pathogen.  <P>SOLUTION: The method for extracting the sialic acid-containing compound includes crudely extracting soluble components from a plant body (especially serials and seeds of beans) or a processed product thereof by using an alcohol or an alcohol-containing water, and separating and collecting the sialic acid-containing compound from the obtained crude extract by dialysis, salting out or a chromatography column.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011079928-A (JP)
Title: Method for quenching red heat coke
Inventor: OGAWA MITSUGI
IPC: C10B39/08
Filed: 2009-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for quenching red heat coke, with which all red heat coke mounted on a coke quenching car is surely quenched, even when a range of mounting of the red heat coke on the quenching car is wider than a range of sprinkling of quenching water with a coke quenching tower.  <P>SOLUTION: When a position where a center part of the red heat coke 12 mounted on the coke quenching car 13 coincides with a center part of the range W2 of sprinkling of quenching water of the coke quenching tower 14 is denoted as the first stopped position P1 of the quenching car, a position at which an end part of the red heat coke 12 of the coke oven side coincides with an end part of the range W2 of sprinkling of quenching water of the coke oven side is denoted as the second stopped position P2 of the quenching car, and a position at which an end part opposite to the end part of the coke oven side of the red heat coke 12 coincides with an end part opposite to the end part of the coke oven side of the range W2 of sprinkling of quenching water is denoted as the third stopped position P3 of the quenching car, the quenching water is sprinkled on the coke quenching car 13 by sequentially stopping the coke quenching car 13 at the second stopped position P2 of the quenching car, at the first stopped position P1 of the quenching car, and at the third stopped position P3 of the quenching car.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011080408-A (JP)
Title: Lubricating device
Inventor: TERASHIMA KOJI
IPC: F01M1/16
Filed: 2009-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricating device making lubricating oil reach a device to be lubricated even if lubricating oil supply pressure is low without causing an increase in energy consumption.  <P>SOLUTION: A supply passage 11 is partitioned on the inner peripheral surface of an inner tube 17 and guides compressed air. A flow passage 12 is partitioned between the outer peripheral surface of the inner tube 17 and the inner peripheral surface of an outer tube 16, and guides lubricating oil 9. An air supply hole 13 is arranged in the inner tube 17, allows the supply passage 11 to communicate with the flow passage 12, and supplies the compressed air into the lubricating oil. An injection hole 14 is arranged in the outer tube 16, allows the flow passage 12 to communicate with the outside, and makes the lubricating oil 9 and compressed air supplied from the air supply hole 13 flow out of the outside. A compressed air supply section supplies the compressed air to the supply passage 11, the compressed air having higher pressure than an upper limit of supply pressure to the flow passage 12 of the lubricating oil 9 supplied to the flow passage 12 with no compressed air supplied to the supply passage 11 and led to flow out of the injection hole 13 in a dropping manner.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010010143-A (JP)
Title: Flat nonaqueous electrolyte secondary battery
Inventor: SUZUKI MASAMI
IPC: H01M4/13
Filed: 2009-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flat nonaqueous electrolyte secondary battery having excellent heavy load discharging characteristic.  <P>SOLUTION: This flat nonaqueous electrolyte secondary battery is characterized by fitting a metal negative electrode case working as a negative electrode terminal and a metal positive electrode case working as a positive electrode terminal which are fitted to each other through an insulating gasket and caulking the positive electrode case or the negative electrode case through caulking process to have sealing structure, and enclosing at least a power generating element including an electrode group in which multiple layers of positive electrode plates and negative plates respectively formed with an active material containing layer on one surface or both surfaces of a structural material having conductivity are arranged opposite to each other through a separator, and nonaqueous electrolyte inside thereof, and setting a ratio of a facing area A (cm<SP>2</SP>) of the active material containing layer of the positive plate and the working material included layer of the negative electrode plate inside the electrode group to an opening area B (cm<SP>2</SP>) of the insulating gasket to be 1.6 or more. Thus, the problem is solved.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011079473-A (JP)
Title: Seal structure of steering device for vehicle
Inventor: MORITA MAKI
IPC: F16J15/52
Filed: 2009-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To reliably prevent the seal section of a grommet from being curled up when a steering device is assembled in a vehicle body so that the seal section of the grommet is diagonally brought into contact with a seal surface on the vehicle body side.  <P>SOLUTION: In this seal structure of a steering device for a vehicle, the periphery of a steering shaft 6 inserted into a shaft insertion hole 10 which is formed in a partition wall 9 for partitioning an engine room 7 and a cabin 8 is covered by the grommet 11. The grommet includes an outer stopper part 29 provided so as to project radially outward from the seal part 26 brought into contact with the seal surface 25 of the partition wall. The outer stopper part is brought into contact with the seal surface of the partition wall when the steering device is assembled to restrict the inclination of the seal part.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011080929-A (JP)
Title: Method for manufacturing electrophoretic medium cassette
Inventor: SAKAIRI KOJI
IPC: G01N27/447
Filed: 2009-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To maintain uniform quality of electrophoretic medium cassettes and improve the productivity thereof.  <P>SOLUTION: A method for manufacturing the electrophoretic medium cassettes provided with insulating members 2 and 3 forming a sample separation medium therein, and a first opening and a second opening formed in the insulating members and providing a direction for energizing the sample separation medium, includes the steps of forming the sample separation medium inside the insulating members larger than an actual shape to be used, cutting the insulating members to the actual shape to be used, and forming a recessed part and perforating in an insulating member cutting section.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010016888-A (JP)
Title: Printer, method of printing, program, and printing system
Inventor: NARISAWA HIDEYUKI
IPC: H04N1/00
Filed: 2009-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve user's operability at repeat printing.  <P>SOLUTION: The printing device prints a printing image with a plurality of predetermined images on a medium. The printing device acquires image region information on regions of the images, acquires printing region information on the printing region of the medium, and determines the number of images arranged in the printing image on the basis of the image region information and the printing region information. With such a printing device, it is not required for the user to input the number of images to be arranged in one sheet of paper, user's operability can be increased when a plurality of images are arranged on a paper.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010021575-A (JP)
Title: Method for manufacturing porous insulating film, porous insulating film, and semiconductor device
Inventor: HARADA YOSHIMITSU
IPC: C07F7/21
Filed: 2009-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a porous insulating film, which can stably obtain an insulating film with a low relative dielectric constant.  <P>SOLUTION: In the method for manufacturing the porous insulating film, an oxidizer gas is added to vapor obtained by diluting the vapor of a cyclic organic silica compound having silicon and oxygen as a skeleton and including an unsaturated hydrocarbon group on one side chain bound to the silicon and a saturated hydrocarbon group containing two or more carbon atoms to the other side chain by a dilution gas at a rate of 0.3 to 1.2 times the flow rate of the cyclic organic silica compound vapor and then led into plasma to make a porous low dielectric constant insulating film grow on a semiconductor substrate.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011093385-A (JP)
Title: Suspension member
Inventor: KURACHI MASAKAZU
IPC: B62D21/00
Filed: 2009-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To acquire a suspension member which is easily manufactured without causing deterioration in rigidity.  <P>SOLUTION: Front and rear end sides of a member body 1 in which a pressed upper plate 2 and lower plate 4 are overlapped are formed in a closed sectional shape in which front and rear ends of the upper plate 2 and lower plate 4 are overlapped and bonded. Right and left end sides of the member body 1 are formed in an open sectional shape in which right and left ends of the upper plate 2 and lower plate 4 are separated. Right and left ends of the lower plate 4 are formed in a substantially linear shape. A through-hole is longitudinally formed at the upper plate 2 and lower plate 4 that are at the front right and left sides. Pipe-shaped body mounting members 30, 32 are mounted by being inserted in the through-hole. A body mounting hole 38 (a body mounting hole at the right side is not shown in the figure) is formed on the upper plate 2 and lower plate 4 that are at the rear right and left sides. The center of the through-hole is arranged outside in the longitudinal direction rather than the centers of rear arm mounting holes 14, 16.  <P>COPYRIGHT: (C)2011,JPO&INPIT