baber/WOPTO huggingface dataset:
Patent JP-2010252009-A (JP)
Title: Synthesizer, synthesizer module using the same, receiver, and electronic apparatus
Inventor: FUJII TAKESHI
IPC: H03H9/24
Filed: 2009-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synthesizer having less deterioration in phase noise.  <P>SOLUTION: The control part 7 of the synthesizer 1 changes the frequency division ratio of a frequency divider 6, on the basis of the output signal of a temperature detecting part 8 for detecting the temperature, without returning charges stored in the smoothing circuit of a loop filter 17 for outputting voltage to an oscillator 5 to a preset value. When the control part 7 controls the frequency divider 6 according to the temperature change, since the charges stored in the smoothing circuit of the loop filter 17 are not returned to the preset value, the synthesizer 1 retrains the oscillation frequency of the oscillator 5 from varying by a large amount; and consequently, it is possible to reduce phase noise in the synthesizer 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010250108-A (JP)
Title: Resonance adding device and electronic musical instrument
Inventor: NAKAE TETSUKAZU
IPC: G10H1/00
Filed: 2009-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To generate resonance based on external sound using an acoustic piano.  <P>SOLUTION: The electronic musical instrument 10 comprises: a resonance creating circuit 35 for creating resonance data by performing a predetermined cycles of product sum calculations with a series of waveform data on a time axis, and an impulse response coefficient, by reading an impulse response data stored in an impulse response data storage section 31; a switching circuit 36 for selecting either a musical sound waveform data of a predetermined pitch created by a sound generating circuit 25, or a waveform data based on a sound signal from a microphone 23, and outputting the waveform data to a resonance creation means; and an adder circuit 37 for adding the musical sound waveform data which is output from the sound generating circuit 25, and the resonance data. A central processor unit (CPU) 14 controls that the musical sound waveform data are not added in the adder circuit 37, when the waveform data based on the sound signal from the microphone 23 is selected.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010254087-A (JP)
Title: Pneumatic tire
Inventor: IIDA KIKUNO
IPC: B60C1/00
Filed: 2009-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire improving partial wear resistance without deteriorating rolling resistance.  <P>SOLUTION: The pneumatic tire includes a pair of bead portions 1, a pair of side wall portions 2, and a tread portion 3 ranging to both side wall portions 2. A ratio of a friction coefficient of a tread shoulder portion 3B positioned on both outer sides in a tire width direction of the tread center portion 3A to a friction coefficient of the tread center portion 3A positioned at a center portion in the tire width direction of the tread portion 3, namely (the friction coefficient of the tread shoulder portion 3B/the friction coefficient of the tread center portion 3A) is not less than 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009172607-A (JP)
Title: Apparatus for cleaning particulate matter and chemical contaminants from hands and elastomeric articles
Inventor: SIAS RALPH M
IPC: B08B5/02
Filed: 2009-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce cost for cleaning required for elastomeric articles.  <P>SOLUTION: A method for treating elastomeric articles comprises a step of sending the gas flow of a gaseous cleaning agent so that the gas flow comes into contact with elastomeric articles arranged in a place for supporting articles within a housing. The gaseous cleaning agent can cause particulate contaminants to be detached from the elastomeric articles and thus to flow together with the gas flow that passes through the elastomeric articles. A supply source of the gaseous cleaning agent comprises a spray source of the evaporated cleaning agent that flows into the housing and a weak ionization plasma source that is arranged near the article-supporting place within the housing for generating weakly ionized plasma in a surrounding atmosphere adjacent to the material-supporting place.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010254847-A (JP)
Title: Pyrazole azo dye compound having perfluoroalkyl group, and yellow toner containing the dye compound
Inventor: KAWAMURA MASASHI
IPC: C09B67/20
Filed: 2009-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pigment dispersant effective to decrease the viscosity of an azo pigment dispersion.  <P>SOLUTION: A dye compound expressed by general formula (1) is provided. In the formula, at least one of R<SB>4</SB>to R<SB>8</SB>includes a partial structure of general formula (2).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010255339-A (JP)
Title: Underground structure and method for repairing water cut-off structure
Inventor: NAKAHARA KAZUHIKO
IPC: E21D11/38
Filed: 2009-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an underground structure constructed by connecting two or more skeletons and allowing the easy and quick repair of a water cut-off structure provided between the skeletons.  <P>SOLUTION: The underground structure 1 constructed by connecting two or more skeletons includes the water cut-off structure 20 performing water cut-off of the mutual joint of the skeletons 10, and a freezing pipe 30 embedded in at least one skeleton 10. The freezing pipe 30 is piped to pass the ground G side rather than the water cut-off structure 20. An injection port 31 and a discharge port 32 leading to the freezing pipe 30 are preferably provided in the inner surface of the skeleton 10.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010255344-A (JP)
Title: Shield machine
Inventor: OGAWA TAKATOSHI
IPC: E21D9/06
Filed: 2009-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shield machine efficiently, safely and inexpensively recovering by allowing an existing pipe conduit to arrive at a sidewall part in a jacking method.  <P>SOLUTION: The shield machine for joining a jacking pipe to the sidewall surface of the existing pipe conduit 9 or the like is composed of: a cutter head 5 provided on the tip opening side of a machine outer enclosure; a widening cutter 6 provided at one part at least of the outer peripheral part of the cutter head and expanded/contracted in a radial direction; a slide hood 3 mounted on the outside of the outer enclosure 2 located behind the cutter head, while being changed in a jacking direction so that the front end uniformly abuts on the whole sidewall surface of the existing pipe conduit 9; and a plurality of slide jacks 4 equipped so that the slide hood can be moved in the jacking direction of the shield machine.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010253653-A (JP)
Title: Slitter for wallpaper pasting machine, and wallpaper pasting machine equipped with the same
Inventor: SANO GENZO
IPC: B05C1/08
Filed: 2009-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slitter for a wallpaper pasting machine provided with a rotary blade allowing obtaining of an excellent cutting state, in even a sheet of the rotary blade rotating at low speed.  <P>SOLUTION: This slitter includes a shaft arranged at a position orthogonal to a conveying direction on a front surface or a rear surface side of a sheet-like wall trim material and parallel to a wall trim material surface, the rotary blade for cutting the wall trim material journaled on the shaft, a mounting shaft arranged substantially parallel to the shaft on an opposite surface side via the wall trim material and a cylindrical rotating member rotatably journaled to the mounting shaft. The rotating member includes a peripheral wall part for holding the wall trim material surface at a fixed height position along a blade part of the rotary blade at a cutting point of the wall trim material and a flat surface part pressed by the rotary blade in a region partially overlapped with a peripheral edge part of the rotary blade having the cutting point as an end part. The cutting blade of the rotary blade is a half-cut blade, and is a two-step half-cut blade having a larger cutting edge angle of the cutting blade than an angle on the cutting edge rear side.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010260415-A (JP)
Title: Pneumatic tire
Inventor: NAGASHIMA AKINORI
IPC: B60C15/06
Filed: 2009-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of enhancing the durability by enhancing the shape stability of a rollback part of a carcass.  <P>SOLUTION: The pneumatic tire 1 comprises a pair of bead cores 2, bead covering members 3 having a rectangular section which is arranged on the outer side in the tire radial direction of the bead core 2, and a carcass 5 having a rollback part 7 for rolling back the periphery of the bead cores 2 and the bead covering members 3 from the inner side to the outer side in the tire radial direction. In the section in the tire width direction, L is substantially equal to a, and the inequalities b/4≤h≤b/2 and b/2≤H≤b are satisfied, where L denotes the length of a base ridge 32 of the bead covering member 3, a denotes the length of an upper ridge 22 of the bead core 2, H and h denote the height of the bead covering member 3, and b denotes the height of the bead core 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010261358-A (JP)
Title: Control apparatus for internal combustion engine
Inventor: YOSHINAGA MASATOMO
IPC: F02D23/00
Filed: 2009-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control apparatus which is for use with a spark-ignition internal combustion engine equipped with a supercharger having a waste gate valve and which can suppress generation of misfire due to opening of the waste gate valve.  <P>SOLUTION: The internal combustion engine 10 has the waste gate valve (WGV) 44. When the WGV 44 is required to be opened in order to prevent knocking, the WGV 44 is actuated up to the target opening. The A/F inside the combustion chamber 14 is controlled to be shifted toward the richer side temporarily. Preferably, the A/F is controlled by increases in the amount of injected fuel. Preferably, a limitation is imposed on the speed at which the WGV 44 is opened such that the WGV 44 is gradually opened. More preferably, the opening speed of the valve is set variable according to the target opening.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010262839-A (JP)
Title: Magnetron
Inventor: MIYAMOTO HIROYUKI
IPC: H01J23/10
Filed: 2009-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To be able to carry out further homogenizing and adjusting of magnetic flux density distribution simply and efficiently, and to make stability of frequencies in a pulse for a high output extremely high.  <P>SOLUTION: In a magnetron 10 including a cathode body 4 and an anode body 3 having a plurality of cavity resonators, magnets 7a, 7b for forming magnetic flux at the same axis of a Z axis as a center axis, and disc-like first magnetic bodies 6a, 6b arranged at an opening of an inner part space 2 of the anode body 3 and with smaller diameters than those of the magnets 7a, 7b, ring-shaped second magnetic bodies 14a, 14b as other bodies from the first magnetic bodies 6a, 6b are arranged at the same axis as the Z axis at positions on the Z axis center side from the first magnetic bodies 6a, 6b and an outer side in a diameter direction of the first magnetic bodies 6a, 6b, and thicknesses in a Z axis direction of the second magnetic bodies 14a, 14b are made thicker than those of the first magnetic bodies 6a, 6b. Moreover, the second magnetic bodies 14a, 14b are prevented from coming off by a protruded part formed at sealing members 5a, 5b or the like.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010261255-A (JP)
Title: Bracket for temporary enclosure and temporary enclosure using the same
Inventor: KIMURA KENJI
IPC: E04G21/32
Filed: 2009-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bracket for temporary enclosure, which can prevent scattering of dust from the inside of a temporary enclosure, as well as reduction in noise, solve uncomfortable feelings of workers with an excellent appearance, and facilitates assembling operation of a component and attachment/detachment of a sheet body inclined to the inside of the temporary enclosure, and a temporary enclosure using the same.  <P>SOLUTION: The bracket includes a base body 2 having a predetermined length, and a first mounting member 10 and a second mounting member 20 provided at both ends of the base body to fix struts. The first mounting member 10 and the second mounting member 20 include clamps 13 and 23 for fixing the struts respectively, and one clamp 13 of the first attachment member 10 and the second attachment member 20 fixes a vertical strut 12, and the other clamp 23 fixes an inclined strut 22 provided so that the intersecting angle Θ of the vertical axial line of the vertical strut and a virtual inclined axial line forms an obtuse angle ranging from 90° to less than 180°.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010262721-A (JP)
Title: Optical disk transfer mechanism and optical disk reproducing device
Inventor: NOGUCHI YOSHIHIRO
IPC: G11B17/051
Filed: 2009-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk transfer mechanism and an optical disk reproducing device, capable of preventing a flaw from being made in an optical disk.  <P>SOLUTION: The optical disk transfer mechanism 11 for the optical disk reproducing device 10 includes: a transfer belt 41 which is in surface contact with the optical disk D; and a motor 38 for driving the transfer belt 41. The optical disk transfer mechanism 11 further includes a roller member 50 comprising: an arm member 52 which turns centering around a turning point of support; and a crimp roller 53 which can be brought into contact with and separated from the transfer belt 41 by the turning of the arm member 52.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010265358-A (JP)
Title: Resin composition for cof sealing and method for producing the same
Inventor: AKEMICHI TAIKI
IPC: C08J3/00
Filed: 2009-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition for COF (Chip On Film) used for sealing a narrow gap as about 20 μm or a narrow pitch of about 20 to 30 μm (in a line/space (L/S) ratio of about (10 to 15 μm)/(10 to 15 μm)) of a COF type semiconductor device, which is applied to a usage requiring high reliability, and to provide a method for producing the composition.  <P>SOLUTION: The method for producing the resin composition for COF sealing comprises: compounding components of a resin composition for COF sealing including an epoxy resin, a curing agent and an inorganic filler; and then filtering the compounded material by using a filter having a mesh size of 1 μm.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010265658-A (JP)
Title: Auxiliary ladder for manhole
Inventor: SAO KAZUTOSHI
IPC: E02D29/12
Filed: 2009-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an auxiliary ladder for a manhole which enables a worker to make an easy access through a manhole and is detachable easily to prevent such events of troublesome and dangerous particularly so when the ground is wet in rainfall that though the worker climbs up and down a ladder when the worker makes an access through the manhole since the ladder is installed at the vertical portion of the manhole, when the worker comes into an underground passage from the ground or comes from the underground passage to the ground, the worker gets to the ground by putting the hands on the ground since the ladder does not extend further.  <P>SOLUTION: This auxiliary ladder is placed on the opening of a manhole. A ladder part is provided to a three-dimensional frame, and a cylindrical body is affixed to the lower part of the frame from at least three sides.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010268233-A (JP)
Title: Digital quadrature modulator
Inventor: ISO NAOHIKO
IPC: H04B7/15
Filed: 2009-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To make a circuit small in scale, and to achieve simplified configuration.  <P>SOLUTION: A serial-parallel converter 12 divides signals of transmission code rows into an in-phase-side signal and a quadrature-side signal, and mapping circuits 13-1 and 13-2 perform mapping and oversampling circuits 14-1 and 14-2 insert zeros into the signal after mapping for oversampling. A delay circuit 2 delays the quadrature-side signal after oversampling by one clock. An adder 3 adds the in-phase-side signal after oversampling with the quadrature-side signal with one clock delayed, and a band pass filter 4 subjects the added signal to filter processing having raised cosine roll-off characteristics in which a frequency band with a predetermined width from the center of modulated frequency on a frequency axis is cut-off frequency. The delay circuit 2, the adder 3 and the band pass filter 4 are used to generate an optional modulated signal instead of the conventional low-pass filter, oscillator, phase shifter, and multiplier.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010270613-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: MATSUBARA HIROYUKI
IPC: F01N13/08
Filed: 2009-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent carbon monoxide or active oxygen from being released into the atmosphere when the active oxygen is supplied into an exhaust system.  <P>SOLUTION: An upstream exhaust valve 30 and a downstream exhaust valve 32 are provided in the exhaust passage 12 of an internal combustion engine 10. A DPF 14 and an ozone generator 16 are disposed in a sealable passage 12A positioned between the exhaust valves 30, 32. When PM collected by the DPF 14 is oxidized, the exhaust valves 30, 32 are closed, and ozone is supplied from the ozone generator 16 to the sealable passage 12A. Thus, it is possible to keep the gas remaining around the DPF 14 warm by the exhaust valves 30, 32 and to promote PM or CO oxidation reaction through the warm keeping effect. Then, ozone or CO remaining in the exhaust passage 12 is prevented from being released into the atmosphere by the exhaust valves 30, 32.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010270018-A (JP)
Title: Fullerene derivative and photoelectric conversion material containing the same
Inventor: NAKAMURA EIICHI
IPC: C07F17/02
Filed: 2009-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound that absorbs light in a wide region and has an extremely high quantum efficiency of photocurrent generation and a photoelectric conversion element having a high conversion efficiency.  <P>SOLUTION: The fullerene compound is represented by formula (1) (wherein Fs are each independently fullerene or a fullerene derivative; Ms are each independently Co, Rh or Ir; Ws are each independently S or Se; and A is a tetravalent electron-donating group). The photoelectric conversion material comprises the fullerene compound.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010273120-A (JP)
Title: Image processor, image forming apparatus, computer program, recording medium and image processing method
Inventor: UMIZU HIRONORI
IPC: G06T3/40
Filed: 2009-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor, an image forming apparatus, a computer program, a recording medium which records the computer program, and an image processing method that increases smoothing effect without enlarging reference area.  <P>SOLUTION: A same-attribute layer extraction part 2121 extracts same-attribute layer information showing a pixel area whose feature quantity is the same as that of pixels of interest around coordinates to be interpolated. A run length correction part 2127 calculates the number of continuous edge pixels to slashes (jaggy) in a plurality of predetermined directions on the basis of the same-attribute layer information generated by the same-attribute layer extraction part 2121, determines whether or not interpolation processing (run length correction) is performed for each output pixel position (pixels at the coordinates to be interpolated) on the basis of the counted number of pixels, and outputs a determination result to a copy source pixel selection part 2125 as run length correction information.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010272701-A (JP)
Title: Information processing apparatus, rack loaded with the same, and space control system
Inventor: SUZUKI MASAHIRO
IPC: F24F11/02
Filed: 2009-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an environment friendly information processing apparatus capable of efficiently cooling built-in electronic components with a minimal amount of energy.  <P>SOLUTION: The information processing apparatus, which includes electronic components such as a CPU and an LSI for performing various processing and an airflow generating portion such as a fan and a blower for generating an airflow for cooling electronic components, obtains temperature and humidity as environmental information around the apparatus. Thereafter, the information processing apparatus changes the airflow to the direction from lower to higher of obtained temperature or humidity by changing the running condition of the airflow generating portion.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010278175-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: HIYAMA SUSUMU
IPC: H01L27/14
Filed: 2009-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve generation of a dark current at a part below a light shield film without exceeding the limit of a thermal budget by enabling a formation part for the light shield film to be selectively annealed even when pixel structure of rear surface irradiation type is employed.  <P>SOLUTION: A solid-state imaging device is manufactured through the steps of: forming a light reception part 31 which performs photoelectric conversion on a semiconductor substrate 30; forming insulating films 32a, 32b covering a light reception surface side of the semiconductor substrate 30; forming a metal light shield film 33 covering the insulating films 32a, 32b partially corresponding to the light reception portion 31; heating the metal light shield film 33 by irradiating the metal light shield film 33 with a microwave; and performing selective annealing on a part of the insulating films 32a, 32b where the metal light shield film 33 is laminated.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010275475-A (JP)
Title: Liquid detergent composition
Inventor: SAKAGAMI MIKI
IPC: C11D1/75
Filed: 2009-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid detergent composition which exhibits both the durability of the foamed volume and outstanding detergency even if used under the presence of oil.  <P>SOLUTION: The liquid detergent composition includes: a compound (A) expressed by formula (1): R<SP>1</SP>-CONH-(EO)-(A<SP>1</SP>O)<SB>m</SB>-H; an anionic surfactant (B); and an amine oxide type half polarity surfactant (C), and includes 25 mass% or more of a compound which has a 10C acyl group in 100 mass% of the compound (A). In formula (1), R<SP>1</SP>-CO- is a 6-18C acyl group, EO is ethylene oxide, A<SP>1</SP>O is an alkylene oxide, m denotes the number of average addition moles of A<SP>1</SP>O, and is 1-5.  <P>COPYRIGHT: (C)2011,JPO&INPIT