baber/WOPTO huggingface dataset:
Patent JP-2009236899-A (JP)
Title: Vibrating beam accelerometer with improved performance in vibration environment
Inventor: NOVACK MITCHELL
IPC: G01P15/10
Filed: 2009-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an accelerometer having a cross coupling coefficient due to pendulum droop of proof mass approximately equal and opposite in a sign to a cross coupling coefficient due to resonator nonlinearity.  <P>SOLUTION: This accelerometer includes the proof mass, a housing having at least two opposing interior walls, and one or more flexures for flexibly connecting the proof mass at a first end to a first one of opposing walls of the housing. A first resonator is connected to a first surface of the proof mass at an end of the proof mass opposite the first end, and is connected to a housing wall not attached to the flexure. A second resonator is connected to a second surface of the proof mass and the housing wall for receiving the first resonator. The second surface is on the opposite side of the proof mass such as the first surface.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010169230-A (JP)
Title: Multiple valve apparatus
Inventor: KUBOTA SATORU
IPC: F16K27/00
Filed: 2009-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deformation such as distortion of a spool sliding hole formed in a valve housing due to fastening force of a fastening member, and to secure slidability of a spool.  <P>SOLUTION: Bottomed recessed parts 12 are respectively formed in positions separated from the spool sliding holes 7, 8 in one valve housings 2, 4 of four valve housings 2-5. Bearing face parts 14 for fastening bolts 6 are respectively formed in height positions near mating faces 2B, 4B than axes of the spool sliding holes 7, 8 in a bottom face side of each recessed part 12. Other recessed parts 18 are respectively formed in positions different from the recessed parts 12 away from the spool sliding holes 7, 8 in the other housings 3, 5 to be counterparts. Bearing face parts 19 for fastening bolts 6 are respectively formed in height positions nearer mating faces 3B, 5B than the axes of the spool sliding holes 7, 8 in a bottom face side of the recessed part 18.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010176856-A (JP)
Title: Vehicle lamp
Inventor: HAMASHIMA YOSHIHIKO
IPC: F21S8/10
Filed: 2009-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle lamp capable of assembling a semiconductor light source on a heat sink member in good accuracy.  <P>SOLUTION: The semiconductor light source 10 is pressed down by a holder portion 41 of a power supply member 40 on a shelf portion 23 of a heat sink member 20, and the holder portion 41 is pressed down by a fixing frame 50 to be assembled on the shelf portion 23. The semiconductor light source 10 is pinched and pressed in front and rear direction of the lamp by a stopper portion 31 on the shelf portion 23 and a plate spring member 43 of the holder portion 41 and is positioned. The plate spring member 43 of the holder portion 41, the positive electrode side terminals of a plate spring terminal 41c and a connector terminal 42b, and the negative electrode side terminals are electrically separated by punching dividing after insert molding the metal plate 43 which mounts these.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010174061-A (JP)
Title: Method for producing aqueous dispersion of carboxy alkyl cellulose (derivative)
Inventor: FURUTA TSUYOSHI
IPC: C08J3/07
Filed: 2009-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an aqueous dispersion of a carboxy alkyl cellulose (derivative) containing no additive such as a surfactant, a plasticizer, etc., being impurities.  <P>SOLUTION: The method for producing an aqueous dispersion of a carboxy alkyl cellulose (derivative) includes filtering a dispersion obtained by dispersing a carboxy alkyl cellulose (derivative) (A) into a mixed solvent of a water-soluble organic solvent (B) and water by an ultrafiltration membrane so as to remove the solvent (B) and to give the aqueous dispersion of a carboxy alkyl cellulose (derivative) having the average particle diameter of the cellulose (derivative) (A) of 1-500 μm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010167397-A (JP)
Title: Apparatus and method for negative pressure monitoring dust collection
Inventor: NAKAMURA HIROSHI
IPC: B01D46/44
Filed: 2009-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for negative pressure monitoring dust collection in negative-pressure construction divisions to prevent outward leakage of harmful substances.  <P>SOLUTION: The apparatus for negative pressure monitoring dust collection includes a ventilation dust collection mechanism 6 connected to a negative-pressure construction division 4 whose pressure is to be made negative and making the pressure in the division negative through ventilation dust collection comprising sucking air in the division, removing dust in the air and exhausting the air to the exterior, an air pressure detecting mechanism 23 detecting the internal pressure of the negative-pressure construction division 4 and a controller 15 controlling operation of the ventilation dust collection mechanism. The ventilation dust collection mechanism 6 has the first and second ventilation dust collection devices 7 and 8. In a state where the internal pressure of the negative-pressure construction division is made negative by the first ventilation dust collection device, the negative pressure in the negative-pressure construction division changes so as to approach the positive pressure of the exterior of the negative-pressure construction division. When a deviation of the negative pressure from a set negative value is detected by the air pressure detecting mechanism, the second ventilation dust collection device is operated for ventilation dust collection by the controller so as to keep negative the air pressure in the negative-pressure construction division.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010177419-A (JP)
Title: Gas laser oscillator
Inventor: IIDA KYOHEI
IPC: H01S3/036
Filed: 2009-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To increase the output of a gas laser oscillator, while securing airtightness of an oscillator housing.  <P>SOLUTION: The gas laser oscillator includes the oscillator housing 101, which houses constituent devices of the gas laser oscillator; a lid member 200, which is used for maintaining the airtightness of the oscillator housing 101 and has a curved surface 201 that bulges toward the inside or outside of the oscillator housing 101 and a sidewall 203, formed at an end side and protruding toward the inside or outside of the oscillator housing 101; a gas passage width expansion member 300, which is disposed between the oscillator housing 101 and the lid member 200 and expands the width of a laser medium gas passage by using a formed opening 304; and a lid retainer member 400, which secures the lid member to the oscillator housing, in such a manner that the gas passage width expansion member 300 is sandwiched between the lid member 200 and the oscillator housing 101.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010172937-A (JP)
Title: Soft reduction guide roll segment
Inventor: FUKUOKAYA TOSHIRO
IPC: B22D11/128
Filed: 2009-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soft reduction guide roll segment in which the securance of frame rigidity to be required is possible even if being lightened and compacted.  <P>SOLUTION: In the soft reduction guide roll segment 10 having upper and lower frames 14, 15 holding the upper and lower rolls 12, 13 performing rolling reduction with the upper and lower sides of a moving slab 11 held so as to be rotatably, respectively, and fastening means 17 to 20 respectively provide on both the sides of the right and left before and behind the upper and lower frames 14, 15, and provided with connection shafts 16 connecting the upper and lower frames 14, 15, and in which the lower frame 15 is supported by the installment frames 22; the part directly below the lower frame 15 to be connected with the four connection shafts 16 is fixed to installation frames 22 via the first supporting members 31, respectively, and the part directly below the lower frame 15 fitted with the lower bearing 25 respectively supporting both the sides of the right and left of the lower roll 13 is supported by installation frames 22 via the second supporting members 28.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010174204-A (JP)
Title: Lubricant composition for plunger
Inventor: HIGA NOBUTAKA
IPC: C10M135/04
Filed: 2009-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oily lubricant composition which is hard to burn even at a high temperature, does not pollute the work environment, can produce a high-quality cast product, has a sufficiently low frictional force without using graphite as a solid lubricant, and is excellent in lubrication performance.  <P>SOLUTION: The oily lubricant composition for plungers includes a base oil component, a solid lubricant excluding graphite, and an anti-wear agent containing zinc dithiophosphate.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010178642-A (JP)
Title: Method for producing high-grade n-acetylchitooligosaccharide
Inventor: USUI YASUICHI
IPC: C12P19/28
Filed: 2009-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a stabler high-grade N-acetylchitooligosaccharide in high efficiency.  <P>SOLUTION: The method for producing the high-grade N-acetylchitooligosaccharide by subjecting a low-grade N-acetylchitooligosaccharide as a substrate to an enzyme having the ability to hydrolyze the N-acetylchitooligosaccharide is provided. In the method, after subjecting the enzyme to the substrate, a treatment of removing the enzyme is conducted, wherein it is preferable that the treatment is conducted by adding a protein-dissociating agent, and also conducted by adsorbing the enzyme to an ion-exchange carrier.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010181541-A (JP)
Title: Optical transceiver
Inventor: YOSHIKAWA SATOSHI
IPC: G02B6/42
Filed: 2009-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical transceiver that prevents looseness of the optical subassembly on the receptacle.  <P>SOLUTION: The optical transceiver includes the optical subassembly, the receptacle, and a metal plate member. The optical subassembly is a coaxial type optical subassembly, and is provided with a pair of flanges installed along the center axial line and with a small diameter part existing between the pair of flanges. The receptacle is provided with a wall that forms a U-shaped saddle point for mounting a small diameter part of the optical subassembly. The metal plate member is provided with a U-shaped edge part continuous to the opening of the receptacle, is installed along the wall of the receptacle, and is clamped between the wall of the receptacle and the flanges of the optical subassembly. The edge part of the metal plate member has a rib for applying a repulsive force to the flanges.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010183287-A (JP)
Title: Mobile communication method and radio base station
Inventor: OKUBO NAOHITO
IPC: H04W72/04
Filed: 2009-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately assign radio resources for a PRACH (Physical Random Access Channel).  <P>SOLUTION: A mobile communication method has: a process A of assigning the radio resources for the PRACH in each cell in a mobile communication system in which synchronization between cells is obtained; and a process B in which a mobile station UE performs random access procedures by transmitting RA preamble via the PRACH using the radio resources assigned in each cell, in the process A, assigns resource blocks in different subframes as the radio resources for the PRACH between the adjacent cells.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010183458-A (JP)
Title: Imaging sensor, imaging system, and method of driving imaging sensor
Inventor: TAKENAKA SHINTARO
IPC: H04N5/369
Filed: 2009-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To suppress circuit scale of a drive unit for controlling in parallel a plurality of rows in an imaging sensor.  <P>SOLUTION: An imaging sensor comprises a pixel columns, wherein pixels are arrayed in a two-dimensional shape, and a drive unit for controlling a plurality of pixels by row. The drive unit includes: a generation section including a plurality of address generating parts for generating different address values and a selection part for selectively outputting, during a first period, address values of the plurality of address generating parts, respectively, as different address signals; a decoding section for sequentially decoding and outputting a plurality of address signals output from the generation section in different timing during the first period; a storage section for storing bits, which become active levels during the first period, in output signals of the decoding section as bits at a plurality of active levels corresponding to a plurality of address signals; and a signal output section for generating a plurality of row control signals corresponding to the bits at the plurality of active levels in the decode signal during a second period subsequent to the first period and outputting in parallel the row control signals to a plurality of rows in the pixel array.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010187055-A (JP)
Title: Video output apparatus, video output system, and video synchronization method
Inventor: KAWANA KOICHI
IPC: H04N21/442
Filed: 2009-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To synchronize a plurality of video apparatuses without using a genlock (GenLock: abbreviation for Generator Lock).  <P>SOLUTION: The reproduced signal of a hard disk 11 or an optical disk 12 is supplied to a decoder 13 and a video signal and an audio signal are decoded. By an antenna 6 and a tuner 15, the broadcast program of a preset channel is selected. TS from the tuner 15 is supplied to a demultiplexer 16, and PCR (Program Clock Reference) separated by the demultiplexer 16 is set to a register 17. The output of the register 17 is supplied to a phase comparator 18. The phase comparator 18, a loop filter 19, a VCO (Voltage Controlled Oscillator) 20 and a frequency divider 21 configure a PLL (Phase Locked Loop) for generating the reference clock STC (System Time Clock) of 27 MHz. The reference clock generated by the PLL is supplied to the decoder 13. The decoder 13 performs decoding processing with the time of the reference clock STC as a reference. By using the same PCR of digital broadcast, the plurality of video apparatuses are synchronized.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009256599-A (JP)
Title: Ink for inkjet, inkjet recording method, ink cartridge, recording unit, and inkjet recording apparatus
Inventor: KAWABE MINAKO
IPC: C09D11/00
Filed: 2009-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide ink for inkjet excellent in stability of the ink even when the evaporation of a water content in the ink has progressed and excellent in the intermittent-delivery stability not only in an environment of low temperature-low humidity but also in an environment of high temperature-high humidity.  <P>SOLUTION: This ink for inkjet contains a coloring material and a water-soluble organic solvent in which: the content of the coloring material is <7.0 mass%; the water-soluble organic solvent contains glycerin and a branched alkanediol having hydroxyl groups at the both terminals of the backbone thereof; the content C of the glycerin is 6.0 to 12.0 mass%; the content A of the branched alkanediol having hydroxyl groups at the both terminals of the backbone thereof is 4.0 to 11.0 mass%; and the content A of the branched alkanediol having hydroxyl groups at the both terminals of the backbone thereof and the total content B of the water-soluble organic solvent satisfy the relationship of 0.30≤A/B≤0.50.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010186708-A (JP)
Title: Illumination device
Inventor: KANDA TAKASHI
IPC: H05B37/02
Filed: 2009-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To make it easy to be lighted in an economical mode of the same level of brightness as that of a conventional fluorescent lamp, and achieve power saving in an illumination device using the high frequency exclusive fluorescent lamp.  <P>SOLUTION: The illumination device is constituted of a fixture block A and a wireless transmitter B. The fixture block A includes the high frequency exclusive fluorescent lamp 1, a lighting circuit part 3 to high frequency-light the fluorescent lamp 1, a light dimming control part 4 to form a lighting control signal in order to control optical output of the fluorescent lamp 1 based on the signal sent from the wireless transmitter B, and a signal receiving part 6 to receive the signal sent from the wireless transmitter B. The wireless transmitter B includes an economical button to switch the exclusive fluorescent lamp 1 in the economical mode, and when a set value of the light output in dimmed lighting is smaller than the set value of the light output in the economical mode, at continuously changing a dimming level in the brighter direction by a progressive button, maintains the fluorescent lamp 1 remained in the brightness of the economical mode.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009292806-A (JP)
Title: New 9,10-diphenylanthracene derivative, hole transport material and luminescent material each comprising the same, and organic electroluminescent device using the same
Inventor: KIDO JUNJI
IPC: C07D333/76
Filed: 2009-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new 9, 10-diphenylanthracene derivative enabling low-voltage drive of a relevant device and necessary for providing a highly efficient device, to provide a hole transport material and a luminescent material each comprising the same, and to provide an organic electroluminescent device using the same.  <P>SOLUTION: The 9,10-diphenylanthracene derivative is represented by general formula (1). The hole transport material and the luminescent material each comprising the same are also provided. Besides, the organic electroluminescent device using the same is provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010189237-A (JP)
Title: Bizen ware manufacturing method and bizen ware
Inventor: SUKAGATA MOTOMICHI
IPC: C04B33/32
Filed: 2009-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a new Bizen ware capable of further improving a degree of freedom of a color tone and to provide the Bizen ware manufactured by using the manufacturing method.  <P>SOLUTION: A porcelain clay formed body is formed by forming a porcelain clay such as a Bizen clay in an arbitrary shape, and an ornamental material is arranged at a recessed part of the porcelain clay formed body, and further a glass is arranged on the ornamental material, and these are fired in a furnace such as a climbing kiln. Plant and metal etc. are used as the ornamental material. Thereby, the Bizen ware having changeful various color tones can be manufactured.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010195107-A (JP)
Title: Cushion stopper
Inventor: NARISADA KAZUNORI
IPC: B62D25/10
Filed: 2009-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cushion stopper that does not obstruct the deformation of an engine hood deformed with application of impact force, and suppresses a rise of molding cost.  <P>SOLUTION: In a cushion stopper 1 with a cylindrical body formed with a spiral groove 2 on an outer circumferential surface 1c, void portions 8 with axial centers parallel to the central axis direction are formed so as to penetrate a bottom portion 2c of the spiral groove 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009238742-A (JP)
Title: X-ray irradiation apparatus
Inventor: YAMAMOTO KEIICHIRO
IPC: H05G1/06
Filed: 2009-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an X-ray irradiation apparatus which can reduce an occurrence of discharging due to a potential difference in an X-ray irradiation apparatus and simultaneously has a smaller size and lighter weight.  <P>SOLUTION: In the X-ray irradiation apparatus 1 provided with an X-ray tube 11 and a high voltage generating unit 2 in a case 18 and an insulation oil 13 filled in the case 18, the high voltage generating unit 2 is provided with a plurality of voltage amplifier units 21 which are formed in a ring shape and electrically connected, and there are arranged a positive pole 14 and a negative pole 15 of the X-ray tube 11 inserted into hollow portions of the voltage amplifier units 21.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010195962-A (JP)
Title: Member for fluid piping comprising polyphenylene sulfide resin composition
Inventor: NAKAMURA NAOYA
IPC: E03D11/13
Filed: 2009-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a member for fluid piping, having excellent low-temperature toughness and freezing resistance without largely damaging chemical resistance, heat resistance, creep resistance and mechanical strength.  <P>SOLUTION: The member for the fluid piping comprises a polyphenylene sulfide resin composition obtained by compounding 0.1-10 pts.wt. of (c) an alkoxysilane compound having at least one or more kinds of functional groups selected from the group consisting of an amino group, an epoxy group and an isocyanate group with 100 pts.wt. of a resin composition comprising 99-60 wt.% of (a) a polyphenylene sulfide resin, and 1-40 wt.% of (b) an olefinic resin having at least one or more functional groups selected from the group consisting of a carboxy group, an acid anhydride group, an amino group, a hydroxy group and a mercapto group, and providing a resin molded product having ≥300 J/m of a notched Izod impact strength at -40°C (measured according to ASTM D256).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010194227-A (JP)
Title: Pulse sensor fixing supporter
Inventor: KURODA MASAAKI
IPC: A61B5/0245
Filed: 2009-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive pulse sensor fixing supporter that enables a pulse wave sensor to be wound round a pulsation detection part under an appropriate pressure by simple steps at every opportunity of pulsation measurement.  <P>SOLUTION: The belt-like supporter 20a, made of a flexible material in order to fix a pulsation sensor 8, that detects pulsations by contacting the detection part 12, at the pulsation detection part under the appropriate pressure, has a mark 24 at one longitudinal end 21 to indicate a prescribed longitudinal interval W3. When the other end 22 is longitudinally extended and wound round the detection part with a prescribed thickness and the width W2 at the position indicated by the mark agrees to the mark interval, this pulse wave sensor fixing supporter can have the appropriate pressure.  <P>COPYRIGHT: (C)2010,JPO&INPIT