baber/WOPTO huggingface dataset:
Patent JP-2008129479-A (JP)
Title: Image forming apparatus
Inventor: TAKAHASHI TOMOKO
IPC: G03G15/08
Filed: 2006-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus of a hopping developing system, capable of avoiding insufficiency of image density and soiling of a base, resulting from failure in generating an appropriate electric field on the surface of a toner carrier roller 31.  <P>SOLUTION: The image forming apparatus comprises the toner carrier roller 31 including a plurality of electrodes, not shown, arranged in the rotating direction, and an AC power source 59 for generating an electric field on the surface of the toner carrier roller 31 by applying a voltage to the plurality of electrodes. The image forming apparatus causes toner supplied to the rotating surface of the toner carrier roller 31 to hop on the roller surface by means of the electric field and, simultaneously, conveys the toner to the place opposite a photoreceptor 58 by the rotation of the roller surface, thereby attaching the toner to the latent image on the photoreceptor 58. In the image forming apparatus, the AC power source 59 used here is the one that brings the surface potential of the toner carrier roller 31 to a value between the potential of the latent image on the photoreceptor 58 and the potential of the base of the photoreceptor 58 by applying the voltage.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008131559-A (JP)
Title: Imaging apparatus, group member determining method, and program
Inventor: YANAGI KAZUNORI
IPC: G06T1/00
Filed: 2006-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus capable of easily and speedily performing processing such as group member determination.  <P>SOLUTION: A target image to extract a face image therefrom is picked up, a plurality of human face portions are detected from the target image obtained by imaging, the detected face portions are segmented and a plurality of face images is extracted. Then, the plurality of extracted face images is defined as members within a designated group, and a group to which the face images corresponding to the members are designated, is correspondingly stored.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008128969-A (JP)
Title: Electron beam irradiation system
Inventor: ISHIKAWA MASAYOSHI
IPC: G21K5/04
Filed: 2006-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electron beam irradiation system capable of sufficiently lowering the oxygen content of an atmosphere gas in an electron beam irradiation position.  <P>SOLUTION: The electron beam irradiation system 100 has a casing 20 of an electron beam irradiation unit 1, and the casing 20 is placed in a chamber 30 in which printed matter P is transferred. The chamber 30 comprises a first flow passage 37 circulating nitrogen gas to an irradiation position Q along an outer wall 20b on a loading opening 31 side of the casing 20 and a second flow passage 38 circulating the nitrogen gas to the irradiation position Q along the outer wall 20c on a discharge opening 32 side of the casing 20. The flow of the nitrogen gas flowing to the irradiation position Q is rectified by the Coanda effect in the first flow passage 37 and the second flow passage 38. Accordingly, the electron beam irradiation system 100 can feed the nitrogen gas with small fluctuation of flow to the irradiation position Q, and the oxygen content of the atmosphere gas at the irradiation position Q can be sufficiently lowered.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008131622-A (JP)
Title: Power distribution/combination circuit
Inventor: HAYASHI HITOSHI
IPC: H03H7/48
Filed: 2006-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power distribution/combination circuit which can be small-sized and suppresses deterioration in isolation characteristics between input/output terminals.  <P>SOLUTION: The power distribution/combination circuit includes: a capacitor 4 of capacitance C<SB>1</SB>connected between an input/output terminal 1 and a ground; an inductor 6 of inductance L<SB>1</SB>connecting its one terminal to the input/output terminal 1; a capacitor 5a of capacitance C<SB>2</SB>connected between another terminal of the inductor and an input/output terminal 2; a capacitor 5b of capacitance C<SB>2</SB>connected between the other terminal of the inductor 6 and an input/output terminal 3; and a composite circuit 9 of combination impedance Z<SB>1</SB>including a resistor 8 of a resistance value R and an inductor 7 of inductance L<SB>2</SB>connected between the input/output terminals 2 and 3. When load impedance connected to the input/output terminals 1, 2, 3 is defined as a real number Z<SB>0</SB>and a design frequency of a design target is defined as f<SB>0</SB>, relations of L<SB>1</SB>=(1+2πf<SB>0</SB>C<SB>2</SB>Z<SB>0</SB>)/ä2×(2πf<SB>0</SB>)<SP>2</SP>C<SB>2</SB>}, C<SB>1</SB>=1/2πf<SB>0</SB>Z<SB>0</SB>, Z<SB>1</SB>=2Z<SB>0</SB>/ä1-j(2πf<SB>0</SB>C<SB>2</SB>Z<SB>0</SB>)} are established.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008134294-A (JP)
Title: Waste toner vessel and image forming apparatus
Inventor: KICHISE MASANORI
IPC: G03G21/10
Filed: 2006-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste toner vessel capable of suppressing the collision of a positioning projections with components in the apparatus or the side faces thereof, and to provide an image forming apparatus.  <P>SOLUTION: First and second protective parts 130, 140 longer than the distance from the tips of positioning projections 124, 125 to the edge face on the mounting side of a waste toner vessel 10 are provided. In this way, when the waste toner vessel 10 is obliquely mounted on the apparatus body, before the positioning projection 124 (125) collides with components in the apparatus or the side faces thereof, the protective part 130 (140) extended to the side of the mounting direction from the positioning projection collides therewith. As a result, the failure that the positioning projection 124 (125) collides with components in the apparatus or the side faces thereof, and the positioning projection 124 (125) is bent can be suppressed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008133141-A (JP)
Title: Laminated glass
Inventor: NISHIHAMA JIRO
IPC: C03C27/12
Filed: 2006-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an impact which a pedestrian receives by a collision against structures inside a car when the pedestrian comes crashing through a window glass and jumps into a car in a traffic accident or the like.  <P>SOLUTION: The laminated glass is formed by putting an intermediate film 11-3 between a plurality of glass plates (outer plate 11-1, inner plate 11-2). The intermediate film 11-3 has at least a first and a second regions (11A, 11B) in a front view. The first region 11A is a region which extends along at least one of the lower side and/or both sides of the laminated glass. The tensile rigidity of the intermediate film at the first region is higher than the tensile rigidity of the intermediate film at the second region 11B. The tensile rigidity is provided as the product of the modulus of elasticity of the intermediate film and the thickness of the intermediate film.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008133091-A (JP)
Title: Terminal floor speed control system of elevator
Inventor: IDENISHI MASATO
IPC: B66B5/06
Filed: 2006-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cost-advantageous terminal floor speed control system of an elevator, by simplifying a constitution.  <P>SOLUTION: A car 4 descends toward the lowest floor being a terminal floor, and when a switch detecting means 17 detects a speed reduction starting position switch 15, an error in a detecting car position at its point is arithmetically operated. In the error of a specific value or more, forced speed reduction control is performed. When the switch detecting means 17 detects a terminal floor speed reduction changing position switch 16, a reduction speed is changed to be small, to relieve a remarkable influence on passengers.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008139474-A (JP)
Title: Image forming apparatus
Inventor: SAOTOME KIYONORI
IPC: G03G15/16
Filed: 2006-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To satisfactorily prevent image defects resulting from changes in, e.g., a utilization environment.  <P>SOLUTION: A transfer control means applies initial transfer voltage, based on a feedback current value obtained when a fixed transfer voltage is applied at a suitable timing, during image forming operation and subsequently adjusts the transfer voltage so that a target current value is obtained. The transfer control means is capable of selectively applying one among a plurality of different fixed transfer voltages "PWM01", "PWM02" and "PWM03". By using the transfer control means, the fixed transfer voltage matching the utilization environment is selected and applied to the transfer means 8, so as to control the transfer voltage with high accuracy and at high speed; and image defect, resulting from transfer failure, retransfer, or the like, can be prevented satisfactorily.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008140461-A (JP)
Title: Watermark detection device
Inventor: ARAKI KATSUHIKO
IPC: H04N7/173
Filed: 2006-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To detect a watermark relating to one or more audio streams in compliance with a system or format by using a watermark detection section of a single or the number smaller than the number of streams.  <P>SOLUTION: The watermark detection device includes a decoding means (12) which includes a plurality of decoders respectively decoding a plurality of data streams, a mixer (23) which mixes the plurality of the data streams decoded by the decoding means, detecting means (26, S103) which detect the watermarks superposed on the decoded data streams and control means (25, S109, S110) which specify one or more data streams from among the data streams decoded by the decoding means and control the detecting means so as to detect the watermarks superposed on the specified data streams.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007154894-A (JP)
Title: Blunt tip turbine blade
Inventor: LEE CHING-PANG
IPC: F02C7/18
Filed: 2006-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turbine blade having excellent blade tip cooling in spite of the abrasive contact of a blade tip.  <P>SOLUTION: A turbine airfoil 12 comprises positive side and negative side walls 24, 26 facing each other. The turbine airfoil extends into the chord between both ends of the leading and trailing edges 28, 30 and in the blade length from the root 32 to the outer blade tip cap 34. The blade tip cap 34 bridges the both side walls 24, 26 to each other. A groove 36 extends along the positive pressure side wall 24 in the direction of the chord under the blade tip cap 34.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008143634-A (JP)
Title: Hose stopper device
Inventor: FUJIWARA YOSHIYUKI
IPC: B66F9/08
Filed: 2006-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hose stopper device capable of preventing a hose stopper cover from rotating with rotation of a bolt when the hose stopper cover is tightened against a bracket with the bolt, and preventing the hose stopper cover from rotating due to vibration or the like during lifting operation of a lift cylinder or traveling of a vehicle.  <P>SOLUTION: Respective axial lines (shown by one-point chain line) for a pair of bolts 15 which joint the hose stopper cover 14 with the bracket 8 are deviated from an identical straight line. Under this constitution, when the hose stopper cover 14 is attached to the bracket 8 or after the hose stopper cover 14 is attached to the bracket 8, rotation of the hose stopper cover 14 due to vibration or the like can be prevented.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008142640-A (JP)
Title: Sewage treatment apparatus
Inventor: MATSUI YOSHIMINE
IPC: B01D65/08
Filed: 2006-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sewage treatment apparatus which can efficiently reduce clogging of the surface of a membrane in a membrane module at low operation cost.  <P>SOLUTION: This sewage treatment apparatus comprises a reaction tank 1 for treating inflow sewage 3 by an activated sludge process, a membrane module 4, installed within the reaction tank 1, for separating a suspended solid and treatment water from each other, a float 10 installed on a water surface in the reaction tank 1, and a brush 11 mounted vertically from the bottom of the float 10.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008151019-A (JP)
Title: Oil pump and method of assembling the same
Inventor: NAKAKUKI YASUHITO
IPC: F04C2/10
Filed: 2006-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil pump and the like that can easily ensure an accuracy of a clearance between gears on an outer rotor and an inner rotor, while simplifying a structure of the oil pump.  <P>SOLUTION: In the oil pump 1, a cam ring 23 is fixed so as to be sandwiched between a pump body 21 and a covering member 22 provided facing to each other. Inside the cam ring, an inner rotor 25 fixed on an end side of a driving shaft 26 inserted in the pump body in the axial direction, and an outer rotor 24 fitted inside the cam ring and having inner gear teeth 24a engaged with outer gear teeth 25a of the inner rotor, are accommodatingly arranged. When this oil pump is assembled, the cam ring is aligned by a fixture 31 determining a relative position of the cam ring with respect to the pump body with reference to a position of a shaft inserting hole 21a through which the driving shaft is inserted, and thereby ensuring an accuracy of assembling of the cam ring.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007170812-A (JP)
Title: Composite cooking apparatus system
Inventor: KIM JONG SIK
IPC: F24C15/20
Filed: 2006-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite cooking apparatus system wherein a free stand type oven cooker and a cook-top cooker comprise one unit.  <P>SOLUTION: Air inflow ducts of a mutually separated and partitioned two layer structure are provided between the oven cooker and the cook-top cooker. Heat dissipation is carried out through a ventilation structure formed so as to mutually communicate the air inflow ducts of the two layer structure, and an air discharge duct built in a back guard so as to communicate with the outside, and provided with a blow fan unit and an air guide. Cooling efficiency is substantially improved by carrying out optimum forced cooling by a drive mode.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008160487-A (JP)
Title: Heterodyne receiver unit, pll oscillator circuit, and method for controlling intermittent reception
Inventor: MURAKAMI TAKAHARU
IPC: H04B7/26
Filed: 2006-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve a power saving effect, by increasing a ratio of on/off times of a receiver unit performing intermittent reception operation, using a PLL oscillator circuit.  <P>SOLUTION: With the provision of a first switch for power control to a major portion of the PLL oscillator circuit, and a second switch circuit being inserted in between a phase comparator and a low-pass filter, PLL synchronization is promoted by controlling these switches.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008156511-A (JP)
Title: Stain-proof coating composition
Inventor: NIIMOTO JUNJI
IPC: C09D133/14
Filed: 2006-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stain-proof coating composition keeping excellent stain-proof effect over a long period of time, while suppressing the consumption rate of a coated film within a definite range.  <P>SOLUTION: The stain-proof coating composition comprises (A) a crosslinking type metal salt bond-containing copolymer having a prescribed structure, (B) 4,5-dichloro-2-n-octyl-4-isothiazolin-3-one, (C) zinc-2-pyridinethiol-1-oxide and (D) titanium dioxide. The stain-proof coating composition enables remarkable improvement of persistency of stain-proof effect without increasing consumption property of coated film by synergistic effect of combination of these components. It is preferable that the titanium dioxide (D) is contained in a ratio of 5-40 pts.wt. and the 4,5-dichloro-2-n-octyl-4-isothiazolin-3-one (B) and zinc-2-pyridinethiol-1-oxide (C) are contained in total in a ratio of 0.1-15 pts.wt., based on 100 pts.wt., total solid content of the stain-proof coating composition.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008156520-A (JP)
Title: Finishing agent composition for dish washer
Inventor: ITO SUMITOSHI
IPC: C11D7/22
Filed: 2006-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a finishing agent composition for dish washers which accelerates drying of dishes and enables the reduction of water spots.  <P>SOLUTION: The finishing agent composition for dish washers comprises a polymer compound having (a) a monomer unit having one or more kinds of groups selected from an amino group and a quaternary ammonium group and (b) a monomer unit represented by the formula -SO<SB>2</SB>- in the molecule, wherein the composition contains the monomer unit (a) in an amount of 10-99 mol%, based on total monomer units and has 0.01-1 molar ratio of the monomer unit (b)/the monomer unit (a).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008158382-A (JP)
Title: Image forming apparatus
Inventor: HAMAKAWA HIROYUKI
IPC: G03G21/14
Filed: 2006-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus 1 which is free from irregular image density, forms an image having excellent quality and is stable over a long term while coping with the miniaturization of the image forming apparatus 1 and a developing device 25 by performing toner image formation twice for one image to be formed.  <P>SOLUTION: The image forming apparatus includes: an image carrier; an exposure device 24 for forming an electrostatic latent image; one or a plurality of developing devices 25 forming the electrostatic latent image as a toner image by supplying toner from a developing roller 28 to the image carrier; and an intermediate transfer part 30 to which the developed toner image is superposed and primarily transferred. The apparatus is equipped with an image processing part 55 receiving image information on the image to be formed, and dividing the image information to a plurality of image areas in the shaft line direction of the image carrier, and performs the toner image formation twice by performing the toner image formation alternately in the divided image areas.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007196681-A (JP)
Title: Propeller shaft and its manufacturing method
Inventor: IIDA YASUSHI
IPC: B29C70/16
Filed: 2006-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a propeller shaft which has a high resonance frequency characteristic (high bending modulus) in spite of its small shaft diameter and keeps predetermined twist strength and a ring modulus while preventing a price from rising, and to provide its manufacturing method.  <P>SOLUTION: The propeller shaft is made by connecting a joint element to an FRP tubular body which has an inner diameter of 50 to 100 mm, has a layer spirally wound at an angle of 5 to 60 degrees to a direction of a tube and a layer circumferentially wound at an angle of 75 to 95 degrees to the direction of the tube, contains a reinforcing fiber having a tensile modulus of at least 400 to 900 GPa, and has an 1.5 to 5 mm thick center portion.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008163196-A (JP)
Title: Resin composition and sheet
Inventor: TAROURA YASUNOBU
IPC: B32B27/36
Filed: 2006-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition capable of reducing generated lumps caused by agglomeration of carbon on the surface of a sheet, preventing appearance deterioration as well as reducing defective moldings owing to the lumps when producing a container for packaging electronics parts.  <P>SOLUTION: The resin composition comprises a polycarbonate resin and a carbon black. As raw materials, 100 pts.mass of the polycarbonate resin and 5-60 pts.mass of the carbon black having a particle diameter of 0.15-1.4 mm are used for the resin composition and the sheet. The carbon black is acetylene black in the resin composition. The sheet comprises a base material layer of an acrylonitrile-butadiene-styrene copolymer resin or a polycarbonate resin, and a conductive layer of the resin composition. The sheet is used for making the container for packaging electronics parts.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008164074-A (JP)
Title: Joint for water pipe made of synthetic resin
Inventor: TAKAHASHI JUNJI
IPC: F16L21/08
Filed: 2006-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively provide a joint capable of rotating a water pipe even in a state of internal pressure being applied into the connected water pipe.  <P>SOLUTION: The joint 100 for the water pipe made of synthetic resin comprises a joint body 21 having an inner cylinder 22, and an outer cylinder 10 formed on the outer peripheral side of the inner cylinder 22. The end of the water pipe made of flexible synthetic resin such as crosslinked polyethylene or polybutene is inserted between the inner cylinder 22 and the outer cylinder 10. An annular cut-off seal 23 brought into close contact with the inner peripheral surface of the water pipe is fitted to the outer periphery of the inner cylinder 22, and an annular locking ring 24 circumferentially rotatable around the inner cylinder 22 as a shaft together with the water pipe is inserted outside the inner cylinder 22 in a state of a plurality of claws 24a biting into the inner peripheral surface of the water pipe. The outer cylinder 10 has, at its end, an engaging part 12a slidably engaged with an engaged part 22d of the joint body 21, and a portion, facing at least either the cut-off seal 23 or the locking ring 24, of the outer cylinder 10 is provided to be circumferentially rotatable with respect to the joint body 21.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008164550-A (JP)
Title: Fluorophotometer
Inventor: SHONO MASAYUKI
IPC: G01N21/03
Filed: 2006-12-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorophotometer excellent in durability, inexpensive, and stable despite its compact size and lightness in weight.  <P>SOLUTION: The fluorophotometer is provided with: an approximately cylindrical sample cell 10 capable of being filled with a sample 9 for measurement; an approximately cylindrical cell holder 11 capable of housing the sample cell 10 inside and blocking it in a dark room state; and a plurality of photo-detectors 12 mounted at regular intervals on a side surface forming a circular surface of the cell holder 11 and a circumference intersecting the axial direction of the cell holder 11 at right angles. The sample 9 is irradiated by emergent light from a light source 13 for measurement from the lower-surface side of the sample cell 10 to acquire fluorescent light signals. The fluorescent light signals are detected by the plurality of photo-detectors 12 from the side-surface side of the sample 9 for measurement intersecting an irradiation axis from the light source 13 approximately at right angles. A signal processing part 3 converts detected light signals into electrical signals to evaluate fluorescent intensity of the sample 9 for measurement.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006523824-A (JP)
Title: 燃料容器に用いられる充填レベルセンサ
IPC: G01F23/36
Filed: 2004-03-17
Abstract: 燃料容器に用いられる充填レベルセンサ（２）では、てこ腕（７）の一方の端部がブラケット（５）の支承部（１１）から間隔を置いて配置されている。ブラケット（５）は２つの脚部（１２，１３）を有している。この場合、一方の脚部はてこ線材（７）を保持しており、他方の脚部は発信器（８）を制御する。これによって、充填レベルセンサ（２）を特に簡単に校正することができる。
Patent JP-2006517143-A (JP)
IPC: B07C5/34
Filed: 2004-01-05
Abstract: A sorting device to sort granules within a bulk of granules, where the granules differ in quality includes a positioning means giving a well-separated position for each granule. At least one detector is arranged to receive electromagnetic radiation or sonic waves sent by an energy source via the granules. Furthermore, ejecting means are arranged to eject the granules into receiving means based on the detected quality.
Patent JP-2006519775-A (JP)
Title: インフルエンザウイルスワクチン
IPC: A61K39/21
Filed: 2004-03-05
Abstract: 本発明は、インフルエンザウイルスの感染により起こる疾患に対するワクチン及びワクチン接種方法を提供する。本ワクチンは、キャリアタンパク質と連結させた、インフルエンザウイルスのＭ２及び／又はＨＡタンパク質由来のペプチドを含有する。