baber/WOPTO huggingface dataset:
Patent JP-2008216721-A (JP)
Title: Noise suppression method, device, and program
Inventor: SUGIYAMA AKIHIKO
IPC: G10L21/0208
Filed: 2007-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a noise suppression method, device, and program, capable of outputting high quality emphasis voice by attaining both low residual noise in a non-voice period and low output distortions in a voice period.  <P>SOLUTION: The device comprises a voice presence probability calculation section for calculating voice presence probability, after receiving estimated noise and temporary output, and a suppression coefficient correction section for correcting a suppression coefficient on the basis of the voice presence probability.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008217523-A (JP)
Title: Semiconductor integrated circuit
Inventor: NOMURA SHUO
IPC: G06F1/04
Filed: 2007-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit capable of performing a desired data processing while preventing the erroneous operation of a circuit.  <P>SOLUTION: The semiconductor integrated circuit 100 is provided with: a source voltage monitoring circuit 2 for outputting a clock stop signal when source voltage is a threshold or below and outputting a clock operation signal when the source voltage is larger than the threshold; a clock gating circuit 3 for stopping outputs of the clock signal input from outside in accordance with the clock stop signal and outputting the clock signal in accordance with the clock operation signal; a processor 4 for which source voltage is supplied and which operates synchronous with the clock signal output by the clock gating circuit 3; and a data buffer 5 for temporarily storing data input from outside in accordance with an output signal of the source voltage monitoring circuit 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008214290-A (JP)
Title: Process for producing chlorohydrins
Inventor: KITAMURA TORU
IPC: C07C31/36
Filed: 2007-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production process of obtaining chlorohydrins by reacting an aliphatic hydrocarbon substituted with a plurality of hydroxy groups such as glycerin with a chlorinating agent by a novel catalyst other than a carboxylic acid, a carboxylic acid derivative, and a compound having a carboxylic acid structure.  <P>SOLUTION: The process for producing chlorohydrins comprises reacting an aliphatic hydrocarbon substituted with a plurality of hydroxy groups with a chlorinating agent in the presence of a solid catalyst. The water in the reaction system is preferably continuously removed. The solid catalyst can include an inorganic oxide, an inorganic halide, a strongly acidic organic compound, and a combination thereof.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008216906-A (JP)
Title: Lens barrel
Inventor: AKITA HIDENORI
IPC: G02B7/02
Filed: 2007-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens barrel capable of easily performing alignment by a simple method.  <P>SOLUTION: A lens barrel 10 has a fifth group unit 20 disposed in the rearmost part of the lens barrel, and the fifth group nit 20 comprises a fifth group frame 15 and a lens holding frame 16 aligned and fixed to the fifth group frame 15, and the fifth group frame 15 has two V-shaped notches which face an outer peripheral surface of a flange part 16a of a lens holding frame 16 and have a pair of contact faces 15f and 15g orthogonal to each other. A a pair of adjustment pins 18 made of octagonally prismatic members, which are different in length from vertexes depending on directions, are inserted to the V-shaped notches while having the rotation positions changed, and a flat head screw 42 is engaged with the fifth group frame 15 to bring the flange part 16a, the adjustment pins 18, and the contact faces 15f and 15g into press contact with each other, whereby misalignment of an optical axis of a photographic lens can be adjusted by fixing the fifth group frame 15 and the lens holding frame 16.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007238941-A (JP)
Title: Method and apparatus for converting heavy oil fraction at ebullated bed accompanying production of intermediate fraction having very small sulfur content
Inventor: DUDDY JOHN
IPC: C10G49/00
Filed: 2007-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved method of converting a heavy oil fraction in an ebullated bed accompanying production of a light oil fraction having a very small sulfur content; and to provide an apparatus enabling the method to be carried out.  <P>SOLUTION: The apparatus for converting the heavy oil fraction comprises reaction zones comprising a single hydrogen-compressing zone I composed of n (n≥2) compression steps arranged in series, a catalytic hydrogenation conversion zone II which comprises an ebullated bed reactor by a liquid/gas upflow and to which hydrogen is fed through the final compression step of the zone I, a separation zone III comprising a separator 15 and a distillation column 18, separating a hydrogen-rich gas and a liquid phase at the separator 15, and distilling the liquid phase at the distillation column 18, a hydrogenation treating zone IV comprising a fixed-bed hydrogenation treatment reactor to which the hydrogen is fed by the intermediate compression step, and a separation zone V enabling the hydrogen to be discharged to the final compression step.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008221252-A (JP)
Title: Sliding nozzle apparatus, and plate used for the apparatus
Inventor: FUNATO JUNICHI
IPC: B22D41/24
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sliding nozzle apparatus capable of improving the durability of a plate by suppressing the generation of cracks around a nozzle hole and to provide a plate used for the apparatus.  <P>SOLUTION: The sliding nozzle apparatus is provided with: the plate 1 used for the sliding nozzle apparatus where a plate 1 is linearly slid; and a plate storage metal flask 2 fixing and holding the plate, wherein the plate storage metal flask 2 includes: a receiving block 5 in contact with the side face of the plate; a chain-fixing block 4 provided on the side opposite to the plate 1 to the receiving block 5; a chain 3 provided between the receiving block 5 and the chain-fixing block 4; and a chain holding means 6 holding the chain 3. The plate 1 has an ellipse outer shape viewed from the above, and the outer form viewed from the above is composed of lines including a curve with the radius r of a curvature on both the sides in the longitudinal axial direction and a curve with the radius R of a curvature on both the sides in the vertical direction to the longitudinal shaft, and, provided that the diameter of the nozzle hole in the plate is denoted as D, D<r<3D and 3r<R<8r are satisfied.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008221070-A (JP)
Title: Gas-liquid contacting device and gas-liquid contacting method
Inventor: YASUI HIDENARI
IPC: C02F3/06
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas-liquid contacting device which is capable of discharging accumulated water in a hollow fiber and has high efficiency of gas-liquid contacting, and to provide a gas-liquid contacting method using the gas-liquid contacting device.  <P>SOLUTION: A hollow fiber module 15 in which a plurality of hollow fibers 14 are bundled and the hollow fibers are united with one another only on the lower part side by a uniting member 13 is located in a housing 12. A gas reservoir part 16 is formed on the upper part in the housing 12, the upper end parts of the hollow fibers 14 are located in the gas reservoir part 16, and flow and aeration are performed so that such a state that the lower side of the hollow fibers 14 is immersed into liquid rather than the upper end parts thereof. Gas supplied from a gas inlet 12c to the gas reservoir part 16 flows from the upper end side of the hollow fibers 14 to the lower end sides. Microorganisms in water attach to the outer circumferential surfaces of hollow fibers 14 and biological membranes are formed on the outer circumferential surfaces of hollow fibers 14.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008223082-A (JP)
Title: Additive for copper plating, copper plating liquid using the additive for copper plating and copper electroplating method using the copper plating liquid
Inventor: SUGIMOTO MASAHARU
IPC: H05K3/18
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an additive for copper plating by which a stable effect can be obtained even if an insoluble anode is used.  <P>SOLUTION: In the additive for copper plating containing a polyalkene oxide compound, the polyalkene oxide compound has constitutional formula, shown below, to which a functional group or halogen element is introduced in either one or both of its terminals and has a number average molecular weight of 100 to 2,000,000. When m in the constitutional formula is specified to 1 to 8 and R<SB>1</SB>or R<SB>1</SB>is defined as a functional group, the functional group is defined as any functional group selected from a functional group including a sulfonic group, N or S and a functional group selected from a functional group having an unsaturated bond. Further, when the additive for copper plating including the polyalkene oxide compound of 10,000 to 2,000,000 in molecular weight is employed, there is no need for making combination use of the additives, such as bis(3-sulfopropyl) disulfide and janus green, and the more preferable copper plating can be performed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008224442-A (JP)
Title: Radioactivity measuring apparatus
Inventor: SAITO KAZUHIRO
IPC: G01T1/20
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To measure the radioactivity with high accuracy, regardless of a splash attachment on the vial lid of radioactive chemicals in the vial.  <P>SOLUTION: An apparatus includes, as a radiation detector, a semiconductor detector 7, in addition to an scintillator 5 and a plurality of radiation detectors for measuring the radiation dose of the radioactive chemicals 1 radiated from the aperture of the sealed vessel. Based on the measurement results by the radiation detectors, the amount of radioactivity of the contents of radioactive chemistry 1 in the vial 40, and the amount of radioactivity of the splash attached on the vial lid 42 etc., are measured separately. Thus, the correct amount of the radioactivity can be obtained.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007244866-A (JP)
Title: Support for height-adjustable chair
Inventor: SOPP DIRK PETER
IPC: A47C3/30
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a support for a chair, in which both the support and a high-durability footrest can be simultaneously height-adjusted by one-time operation.  <P>SOLUTION: The support for a height-adjustable chair is provided with a vertical tube 1, a height-adjustable footrest 23, a guide bush 13 fixed to an upper end of the vertical tube 1, and a closable gas spring 7 that is coaxially movable with the vertical tube 1. A guide pipe 8 is guided to be axially movable in a guide opening of the guide bush that is concentric with the vertical tube. The footrest is provided in a range protruded from the guide bush and the vertical tube. The gas spring is guided to be rotatable in the guide pipe 8 around a longitudinal axis 5. It is locked from relative move in the axial direction with the guide pipe 8. The guide pipe 8 is guided to be slidable without rotating in the guide opening of the guide bush.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008227970-A (JP)
Title: Receiving method and apparatus
Inventor: YASHIRO TAKAAKI
IPC: H04L27/00
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To suppress an increase in a circuit scale while dealing with a plurality of kinds of symbol velocities.  <P>SOLUTION: An RF section 10 receives an analog signal corresponding to any one of the plurality of kinds of symbol velocities. An AD conversion section 12 generates a digital signal by applying analog/digital conversion to the received analog signal at a fixed sampling velocity. The sampling velocity is set higher than the highest symbol velocity among the plurality of kinds of symbol velocities corresponding to analog signals to be received. An extraction section 14 performs processing of periodically thinning out generated digital signals at thinning intervals corresponding to the symbol velocity corresponding to the analog signal received by the receiving section. When the symbol velocity corresponding to the received analog signal is changed, the extraction section 14 changes the thinning intervals. A demodulation section 16 demodulates the thinned-out digital signals.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008225976-A (JP)
Title: Operation state storage device
Inventor: HARA YASUHIKO
IPC: G08B25/00
Filed: 2007-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation state storage device for acquiring the operating state of the rider of a motorcycle.  <P>SOLUTION: In the operation state storage device equipped with a camera 1 installed in a motorcycle B, an acceleration detection means 2 to detect forward and backward acceleration Gx and horizontal acceleration Gy of the motorcycle B, and a storage means 34 to store image data including the image data photographed by the camera 1 when the following condition is satisfied on the condition that an absolute value of the detected forward and backward acceleration Gx exceeds the forward and backward acceleration threshold α, or the detected absolute value of the horizontal acceleration Gy exceeds the horizontal acceleration threshold β, the camera 1 is installed so that a rear part of the motorcycle is photographed and a stop lamp S of the motorcycle B and a rear blinker W can be photographed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008224539-A (JP)
Title: Washer and autoanalyzer
Inventor: TSURUTA HIROSHI
IPC: B08B3/02
Filed: 2007-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To sufficiently wash off dirt within a reaction vessel by surely forming a flow of a wash liquid enough to remove the dirt deposited on an inner-wall side surface of the reaction vessel.  <P>SOLUTION: This washer 20 is equipped with a nozzle part 21 comprising a supply nozzle 211, a suction nozzle 213 with its end situated vertically somewhat below an end of the supply nozzle 211, and an overflow nozzle 215 with its end situated vertically above an end of the supply nozzle 211. The supply nozzle 211 has an inner diameter area larger than the area of a portion for holding a reaction liquid or wash water. The supply nozzle 211 is disposed so that a gap for letting flow wash water supplied from the supply nozzle 211 is given between its outer wall surface and the whole area of an inner wall surface of the reaction vessel C. Wash water supplied from the supply nozzle 211 flows through the gap between the outer wall surface of the supply nozzle 211 and the inner wall surface of the reaction vessel C, and is sucked by the overflow nozzle 215.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008234726-A (JP)
Title: Compound objective lens forming mold, compound objective lens, and optical pickup device
Inventor: ITO TERUHIKO
IPC: G11B7/22
Filed: 2007-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound objective lens forming mold for forming an optical surface with high accuracy at a relatively low cost and whose production process is simple.  <P>SOLUTION: A fixed mold 61 is provided with two second core molds 61c and 61d having optical transfer surfaces OS1 and OS2 on which respective optical surfaces OS1' and OS2' corresponding to one side (concretely, optical information recording medium side) between first and second objective lens parts 91a and 91b constituting a compound objective lens 91 are formed, respectively, the respective optical surfaces OS1' and OS2' at the optical information recording medium side of the respective objective lens parts 91a and 91b can be formed by the core molds 61c and 61d. Consequently, the arrangement, shapes, or the like as well as the rotation positions of the respective optical surfaces OS1' and OS2' at the optical information recording medium side of the respective objective lens parts 91a and 91b can be individually adjusted so that the compound objective lens 91 composed of the plurality of objective lens part 91a and 91b with high surface accuracy can be formed at a relatively low cost and with high reproducibility.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008230393-A (JP)
Title: Hinge mounting member and hinge mounting structure of cold insulation storage door
Inventor: MORI YOSHINORI
IPC: B60P3/20
Filed: 2007-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hinge mounting structure of a cold insulation storage door capable of securely and positively mounting a hinge on a door panel with good workability and suppressing heat leak to the minimum.  <P>SOLUTION: A resin spacer 2 having nuts 4, 5 embedded therein at both ends in the longitudinal direction is inserted into a through-hole 9 of the door panel 10. A metal plate 3, composed of a rotation stopping projection 3b engaged with one end of the resin spacer 2 in the longitudinal direction, is abutted on an inner plate 7 of the door panel 10, and the rotation stopping projection 3b is engaged with one end of the spacer 2. The hinge 1 is abutted on an outer plate 8 of the door panel 10, and the hinge 1 and bolts 12, 13 inserted into the metal panel 3 are screwed in each of the nuts 4, 5 embedded in the resin spacer 2, to thereby mount the hinge 1 on the door panel 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008231536-A (JP)
Title: Magnesium alloy, and method for manufacturing magnesium alloy member
Inventor: KOIKE SEIICHI
IPC: C22C23/06
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnesium alloy having improved material strength and a method for manufacturing a magnesium alloy member having improved material strength.  <P>SOLUTION: The magnesium alloy is a magnesium alloy containing Mg, Zn and Y and contains at least a granular intermetallic compound Mg<SB>3</SB>Y<SB>2</SB>Zn<SB>3</SB>phase 3 and an Mg<SB>12</SB>ZnY phase 2 showing a long period structure, and further, the intermetallic compound Mg<SB>3</SB>Y<SB>2</SB>Zn<SB>3</SB>phase 3 has a particle size ranging from 40 to 2,500 nm. The method comprises: a step of obtaining a casting by casting a magnesium alloy containing Mg, Zn and a rare earth element; a step of obtaining an extruded material by heating the casting to a temperature ranging from 350 to 500°C and applying extrusion at an extruding ratio ranging from 1.5 to 12; and a step of obtaining a forging by heating the extruded material to a temperature ranging from 350 to 500°C and carrying out forging. The rare earth element is at least one element selected from the group consisting of Y, Dy, Ho, Er, Gd, Tb and Tm.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008229567-A (JP)
Title: Gas phase growth carbon fiber, harmless treatment agent of noxious pollutant by dispersion medium liquid and treatment method
Inventor: HIROSE KINYA
IPC: B01J20/20
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a harmless treatment agent of a noxious pollutant which has only to be sprayed/stirred on the spot and left at rest to successfully perform a harmless treatment without transferring soil and can treat a noxious pollutant in a safe manner and a short application time and at a low economic cost, and also a treatment method for the noxious pollutant.  <P>SOLUTION: The gas phase carbon fiber selectively takes up the noxious pollutant and decomposes/removes it. The treatment method is employed to mix/stir the gas phase carbon fiber with the dispersion medium liquid obtained by activating the water molecule which disperses/floats and keeps the carbon fiber dispersed without sedimenting the carbon fiber by the Brownian movement. Thus the noxious pollutant can be made harmless.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008235153-A (JP)
Title: Non-aqueous electrolyte secondary battery
Inventor: SAWADA HIROSHI
IPC: H01M10/0525
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-aqueous electrolyte secondary battery which functions normally and has a high heat-resistant temperature even when the charge finish potential is 1.0 V or less.  <P>SOLUTION: Lithium iron phosphate (LiFePO<SB>4</SB>) is used as a positive electrode active material. Lithium manganate (LiMn<SB>2</SB>O<SB>4</SB>) which stores and releases lithium ions, is used as a negative electrode active material. The surface of the lithium manganate (LiMn<SB>2</SB>O<SB>4</SB>) may be covered by carbon (carbon coated).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008243862-A (JP)
Title: Printed wiring board and its manufacturing method
Inventor: ORITO HIROSHI
IPC: H05K1/05
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable printed wiring board that has a conductor layer as a core in its inside and is high in mounting density and superior in radiation or mass-production, and to provide its manufacturing method.  <P>SOLUTION: The printed wiring board includes two or more metal foils and at least one or more core conductor layers 111, and the metal foil is arranged at least by one layer on both sides of the core conductor layer. An insulation layer is interposed between the metal foil and the core conductor layer, and a via hole of a through hole and/or an inner via hole is provided to electrically connect the metal foils without electrically connecting them with the core conductor layer. The core conductor layer is 0.3-0.4 mm in thickness, and the diameter d of a prepare hole for forming a via hole of the core conductor layer is 1.0-3.0 mm. The distance L of an area between the adjoining prepared holes therefor in the radial direction of the hole is ≥80% of the diameter d of the prepared hole therefor.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008239170-A (JP)
Title: Vibration-proof mechanism
Inventor: YUKI KAZUHISA
IPC: B65D19/38
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration-proof mechanism that eliminates the need for packing for transport, exhibits a vibration-proof function by means of a conveying base used for placing items on it, and safely and securely protects the items.  <P>SOLUTION: The vibration-proof mechanism 1 is composed by fixing a plurality of first shock absorbing materials 5 between a substrate 2 and an intermediate plate 4 disposed above and parallel to the substrate, and by fixing a plurality of second shock absorbing materials 6 between the intermediate plate and an item placing plate 3 disposed above and parallel to the intermediate plate. The first and second shock absorbing materials 5 and 6 are freely swung horizontally and freely stretched or compressed vertically. The first shock absorbing materials absorb vibration and shock transmitted between the substrate and intermediate plate, and the second shock absorbing materials absorb vibration and shock transmitted between the intermediate plate and item placing plate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008243261-A (JP)
Title: Reproduction elapsed-time displaying method and information reproducing apparatus
Inventor: TOMOTA MASAAKI
IPC: G11B27/34
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly display a reproduction elapsed-time without using an expensive and high performance processor in special reproduction (fast-forward playback and fast-reverse playback) of an information reproducing apparatus.  <P>SOLUTION: When data in an arbitrary block is intermittently read from a recording medium constituted of the plurality of blocks and storing reproduction data for fast-forward or fast-reverse reproducing the read data, a first reproduction elapsed-time is calculated from the end time of normal reproduction and the cycle of fast-forward or fast-reverse playback, a second reproduction elapsed-time of a cycle shorter than that of the fast-forward or fast-reverse playback is generated by a reference clock or a signal obtained by multiplying the reference clock, and a reproduction elapsed-time is displayed to complement the first reproduction elapsed-time by the second reproduction elapsed-time.  <P>COPYRIGHT: (C)2009,JPO&INPIT