baber/WOPTO huggingface dataset:
Patent JP-2009288622-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and electrophotographic apparatus
Inventor: TAKAGI SHINJI
IPC: G03G5/14
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which suppresses an image defect due to uneven charging, prevents peeling or cracking of a film and includes a conductive layer highly excellent in film state.  <P>SOLUTION: The electrophotographic photoreceptor includes: the conductive layer containing conductive particles having an average particle size of 0.1 μm or more; an under-coating layer; and a photosensitive layer, disposed on a conductive support in this order. The conductive layer includes a polyolefin resin which contains a compound having at least one of carboxylic acid group and carboxylic acid anhydride group as a constitutional component, and a mass ratio (%) of the compound having at least one of carboxylic acid group and carboxylic acid anhydride group as a constitutional component in the polyolefin resin is 0.01 mass% or more and 30 mass% or less.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009030163-A (JP)
Title: Surface treatment method for copper or copper alloy
Inventor: FURUKAWA YOSHIAKI
IPC: C23F11/00
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface treatment method for copper or a copper alloy, with which a uniform rust preventive film can be formed even to a fine part, management of a liquid is not required, the amount of a treatment agent is small, and treatment can be performed at a low cost.  <P>SOLUTION: Disclosed is the surface treatment method for the copper or the copper alloy, with which a surface treatment agent comprising an imidazole compound is brought into contact with the surface of the copper or the copper alloy, thus the rust preventive film is formed on the copper or the copper alloy. The method comprises: a stage where a resin layer having an opening part is formed on the surface of the copper or the copper alloy; and a stage where the surface treatment agent is brought into contact with the surface of the copper or the copper alloy at the inside of the opening part as misty particles with particle diameters of ≤100 μm.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009291375-A (JP)
Title: Squid, biomagnetism measuring instrument, magnetoencephalograph, magnetocardiograph, squid magnetic searching equipment, squid microscope, and squid metal detector
Inventor: MIKAMI YUKIO
IPC: G01R33/035
Filed: 2008-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a SQUID for suppressing the filling amount of a cryogen for cooling a SQUID sensor, a biomagnetism measuring instrument, a magnetoencephalograph, a magnetocardiograph, SQUID magnetic searching equipment, a SQUID microscope, and a SQUID metal detector.  <P>SOLUTION: The SQUID 1 includes: a pickup coil 31 which is constituted of a superconductive body so as to detect a magnetic field from an object; a SQUID element 33 which is connected to the pickup coil 31 via a superconductive wire 32, includes Josephson junction, and converts the magnetic field detected by the pickup coil 31 into a voltage; an immersing and cooling means which includes a Dewar 7 for containing liquid helium 5, immerses the SQUID element 33 in the liquid helium 5, and cools the element; and a conductive cooling means for cooling the pickup coil 31 arranged on the outside of the liquid helium 5 by thermal conduction from a cooling stage 11, etc.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008275632-A (JP)
Title: Spectroscopic ellipsometer
Inventor: HORIE MASAHIRO
IPC: G01B11/26
Filed: 2008-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To measure a tilt angle of a substrate in a spectroscopic ellipsometer; and to make it compact.  <P>SOLUTION: A lighting part 3 of the spectroscopic ellipsometer 1 has a measurement light source 31, and an auxiliary light source 34. The auxiliary light from the auxiliary light source 34 is guided on a substrate 9 together with the light from the measurement light source 31 through a polarizer 32. The auxiliary light reflected by the substrate 9 is received by a light-shielding pattern imaging part 44 through the analyzer 41, and an image of a light-shielding pattern is obtained. In a calculating part 5, the tilt angle of the substrate 9 is calculated based on the image of the light-shielding pattern, and polarization analysis is performed with the usage of the tilt angle. In the spectroscopic ellipsometer 1, a part of an optical system for measuring the tilt angle of the substrate 9 and a part of an optical system for obtaining a polarizing state are commonly used, and miniaturization is possible.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009291727-A (JP)
Title: Drain neutralization apparatus
Inventor: SASAKI HIROAKI
IPC: C02F1/66
Filed: 2008-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drain neutralization apparatus forming no biofilm by suppressing the propagation of bacteria in the neutralization vessel.  <P>SOLUTION: The drain neutralization apparatus 2 is provided with: the neutralization vessel 3 for storing a drain temporarily and neutralizing the stored drain by a neutralizer 35; and a supply means 5 for supplying a sterilizing metal ion to the drain in the neutralization vessel 3. The supply means 5 is provided with: a water introducing pipe 7 from the upstream side of which water is introduced and the downstream end of which is connected to the neutralization vessel 3; a stop valve 8 for bringing the inside of the water introducing pipe 7 into a water passage permitted state or into a water passage blocked state; a metal ion generator 6 which has a pair of electrodes 61a, 61b arranged in the water introducing pipe 7, from the electrode 61a of which the sterilizing metal ion is eluted by electrolysis and in which the eluted sterilizing metal ion is dissolved in the water passing through the water introducing pipe 7 to produce sterilizing metal ion-containing water; and a supply control means 9 for controlling the operations of the stop valve 8 and the metal ion generator 6 so as to supply the sterilizing metal ion-containing water into the neutralization vessel 3 from the water introducing pipe 7.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009301167-A (JP)
Title: Apparatus for predicting and converting character string
Inventor: YOSHIDA SHINTARO
IPC: G06F17/22
Filed: 2008-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of there being the need for the latest input character string to include at least one character that is the same as a corresponding one in a character string which it is desired to be converted into, because once an input character string is entirely deleted, it is impossible to register a conversion character string for the character string entirely deleted.  <P>SOLUTION: This apparatus for predicting and converting character strings predicts conversion candidates for an input character string based on the input character string. The apparatus has a character string deletion detecting unit for detecting the latest input character string entirely deleted, and the function whereby a character string determined after the character string deletion detecting unit detects that the latest input character string has been entirely deleted is registered in a prediction/conversion user dictionary part as a conversion candidate for the character string entirely deleted.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009300189-A (JP)
Title: Liquid level sensor
Inventor: ASAKAWA TAKUJI
IPC: G01F23/62
Filed: 2008-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To reliably detect continuous change of a liquid level, by using a magnetoelectric transducer, at a low cost.  <P>SOLUTION: A liquid level sensor 1 has a constitution wherein a magnetic focusing member 11 having a prescribed length is provided on a support shaft 10 along the axial direction, and the magnetoelectric transducer 12 is used as a magnetic detection element. The magnetoelectric transducer 12 is provided at least on one end in the longitudinal direction of the magnetic focusing member 11. The magnetic focusing member 11 is provided, so that a range where a magnetic flux density is changed linearly can be taken widely. Consequently, a float 20 position, namely, a change of the liquid level can be detected continuously by detecting the change of the magnetic flux density by the magnetoelectric transducer 12.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009302320-A (JP)
Title: Semiconductor device, and manufacturing method thereof
Inventor: ONISHI KAZUHIRO
IPC: H01L29/78
Filed: 2008-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device capable of transmitting an electric field applied to a gate contact plug to a metal film at a sufficient speed even when contact resistance between the metal film being a gate electrode and a polycrystal silicon film is large; and a manufacturing method thereof.  <P>SOLUTION: The semiconductor device is provided with: a semiconductor substrate 1; a gate insulating film 3 formed on the semiconductor substrate 1; a gate electrode 6 having the metal film 4 formed on the gate insulating film 3, and the polycrystalline silicon film 5 formed on the metal film 4; an interlayer insulation film 11 formed on the gate electrode 6; and a contact plug 12 formed to penetrate the interlayer insulation film 11 and the polycrystalline silicon film 5 to contact the metal film 4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009299666-A (JP)
Title: Control device for internal combustion engine
Inventor: KAWAI KEISUKE
IPC: F02D43/00
Filed: 2008-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an error in ignition timing setting due to slippage between target air quantity and actual intake air quantity.  <P>SOLUTION: Target opening is calculated by inputting a target KL determined from target torque into an air reverse model M1<SP>-1</SP>, and a throttle is controlled according to the target opening. Prospect KL is determined by inputting throttle opening to an air model M1, and torque which can be materialized by the prospect KL is calculated as estimation torque. Then, a ratio of the estimation torque and the target torque is calculated as a torque efficiency. Actual KL is calculated based on output value of an air flow mater, and torque difference determined by converting difference between the prospect KL and the actual KL is calculated as a torque correction value. A correction target torque provided by correcting the target torque by the torque correction value is calculated, and target ignition timing for materializing the correction target torque at the torque efficiency is calculated by using a map or a statistic model.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010001109-A (JP)
Title: Sheet treatment device and image forming device
Inventor: YOKOYA TAKASHI
IPC: B65H31/26
Filed: 2008-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent reduction of alignment property of a bundle of sheets by preventing loading failure, and to prevent reduction of dignity of a binding product.  <P>SOLUTION: Sheet pressing members 590a, 590b can be moved to a pressing position for pressing the bundle of sheets stacked on a sheet stacking part 530 and a retreating position spaced from the bundle of sheets and retreated in a direction crossing to a sheet conveying direction. Further, before the sheet is conveyed to the sheet stacking part 530 by crossing movement parts 600a, 600b, the sheet pressing members 590a, 590b are moved to the pressing position to press the bundle of sheets stacked on the sheet stacking part 530. Subsequently, after the sheet is conveyed to the sheet stacking part 530, the sheet pressing members 590a, 590b are moved to a retreating position.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010001114-A (JP)
Title: Vessel service schedule preparation method and device
Inventor: TANABE MINORU
IPC: G08G3/00
Filed: 2008-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vessel service schedule preparation method and a device preparing the service schedule of the vessel determining the optimum call order for transportation from an amount of an article transported from a plurality of vessels (convoy) for a predetermined period and the number of voyages of its course and simultaneously making attaining of the number of voyages in every determined course and equalization of a lifting place arrival interval compatible.  <P>SOLUTION: The vessel service schedule preparation method has the optimum voyage number determination step of determining the call order and the number of voyages while taking into consideration to a restriction condition not depending on a time including at least a loadable amount of the vessel and the number of vessels from a loading place, a lifting place and a transportation amount of a transportation object; and the optimum service schedule preparation step of preparing the service schedule from the call order and the number of voyages determined by the optimum voyage number determination step.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010003847-A (JP)
Title: Manufacturing method of semiconductor wafer
Inventor: KOYADA SAKAE
IPC: H01L21/02
Filed: 2008-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To suppress occurrence of rolloff at an edge part of a wafer, by utilizing sheet etching, promoting iterative use of etching liquid used for it, relating to a semiconductor wafer along with its manufacturing method and manufacturing device.  <P>SOLUTION: The manufacturing method of a semiconductor wafer comprises a sheet-etching step in which an etching liquid is jetted to the surface of a wafer, while it is rotated for performing etching. The sheet-etching step comprises a first etching step in which etching is performed on the surface of a wafer under, such a condition as suppresses initial reaction after etching, is started at the outer peripheral part of the wafer only, during a predetermined period after the start of etching, and a second etching step in which, after the first etching step, etching has been performed on the surface of the wafer so as to obtain a preset thickness distribution across the radial direction of the wafer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010010254-A (JP)
Title: Electronic apparatus, and photoelectric converting module
Inventor: YASUDA HIRONORI
IPC: G02B6/42
Filed: 2008-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector-integrated electronic apparatus in which a fault does not occur when molding resin and forming a protection cover and heat generated in an optical element and IC can effectively be radiated.  <P>SOLUTION: The electronic apparatus includes a substrate 9, an electronic component arranged on the substrate 9, an electric connector 7 which is arranged at one end of the substrate 9, is inserted to a receptacle 6 of an external electric unit 5 for electric connection to the external electric unit 5 and is electrically connected to the electronic component, spacers 24 and 25 disposed on a surface and backside of the substrate 9, a metal case 23 which covers the substrate 9, the electronic component, the electric connector 7 and the spacers 24 and 25 and which comes into contact with the spacers 24 and 25 so as to be supported and the protection cover 26 formed of resin covering the metal case 23 so that a tip of the metal case 23 on a side of the external electric unit 5 is exposed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009030802-A (JP)
Title: Caliper casting device and caliper manufacturing method
Inventor: UEI HISAO
IPC: F16D55/228
Filed: 2008-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To actualize construction for developing sufficient riser effects to form no shrinkage cavity and to uniformly deliver molten metal into a cavity 10c while hardly causing sand omission for a good product yield.  <P>SOLUTION: A mold 6b is installed so that its portions corresponding to both outer and inner bodies of a caliper are arranged in the horizontal direction. A shell-type core 7b is arranged in the mold 6b. A baseboard portion 26 is provided at the upper end of the core 7b in the vertical direction. Besides, a recessed portion 27 is provided in the baseboard portion 26 to form a riser portion 28. The riser portion 28 is provided on the baseboard portion 26 as part of the shell-type core 7b having small heat conductivity, therefore retarding the coagulation of molten metal in the riser portion 28 to produce improved riser effects.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010006930-A (JP)
Title: Aqueous coating composition
Inventor: SHINODA AKIHIRO
IPC: C08F220/42
Filed: 2008-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a one-package type aqueous coating composition inhibiting softening of the coating film by sebum, stain of the coating film by handling, and delamination of the coating film.  <P>SOLUTION: The present aqueous coating composition is a one-package type coating composition wherein a copolymer is dispersed in water, the copolymer being obtained from monomer mixture of cyano group-containing ethylenically unsaturated monomer and (meth)acrylic acid/acetoacetic acid diester of alkylene glycol. The composition contains 5-30 wt.% of the cyano-containing ethylenically unsaturated monomer and 1-10 wt.% of (meth)acrylic acid/acetoacetic acid diester of alkylene glycol, based on the total amount of the monomer mixture, and has resistance to sebum softening.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010008278-A (JP)
Title: X-ray ct system
Inventor: KISHI TAKETO
IPC: G06T1/00
Filed: 2008-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an X-ray CT system capable of removing a ring artifact without being accompanying with the coordinates conversion of a tomographic image and obtaining the tomographic image from which the ring artifact is certainly removed without lowering the precision of the tomographic image.  <P>SOLUTION: In the X-ray CT system collecting the X-ray projection data of a target W at a plurality of angles by relatively rotating the pair of an X-ray generator 1 and an X-ray detector 2 both of which are arranged in mutually opposed relationship and the sample stage 3 arranged between them and constructing the tomographic image along the surface crossing a rotary axis R at a right angle using the projection data, filter processing is applied to the respective pixels constituting the tomographic image using a fanlike convolution filter kernel centering around the position corresponding to the rotary axis R on the tomographic image to extract the ring artifact appearing in the tomographic image, the extracted image is subtracted from the image before filter processing is applied to remove or reduce the ring artifact in a real space, and the removal of the ring artifact is realized while keeping the initial precision of the tomographic image.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010011251-A (JP)
Title: Image processing apparatus, image processing program, and electronic camera
Inventor: TAKAHASHI AKIHIKO
IPC: H04N5/225
Filed: 2008-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus capable of efficiently detecting digital watermarks embedded in various images by different methods, and to provide an image processing program, and to provide an electronic camera.  <P>SOLUTION: The image processing apparatuss 11-25 have extraction means 18, 20, a selection means 20, embedding means 19, 20, and addition means 19, 20. The extraction means analyze an image and extract its features, and the selection means selects an digital watermark method from a plurality of methods according to the features of the image extracted by the extraction means. The embedding means embed predetermined information in the image by a method selected by the selection means as an digital watermark, and the addition means add type information indicating the kind of the method selected by the selection means to the image file of the image.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010006585-A (JP)
Title: Rectangular wire winding device and winding method
Inventor: TANAKA HARUHIKO
IPC: B65H54/28
Filed: 2008-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent occurrence of gaps in a rectangular wire at a reversing position at collar parts on both sides of a bobbin, and winding turbulence such as overlapping of the rectangular wire upon performing ordered multilayer winding of the rectangular wire on the bobbin.  <P>SOLUTION: In this winding method, the bobbin is reciprocated in the axial direction by a traverser, and the rectangular wire is wound in an ordered multilayer manner on the rotated bobbin. The traverse speed of the bobbin in the axial direction is sequence controlled. The bobbin is temporarily stopped at the reversing position where the collar parts at both ends of a barrel part of the bobbin and the rectangular wire come in contact with each other, so that the wire is dual layer wound to raise a layer. The traverse speed is increased and the bobbin is reversed so that the rectangular wire is not overlapped again on the raised layer, and the rectangular wire is biased toward the collar part sides by a wire pressing roller and gaps are reduced.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010015903-A (JP)
Title: Secondary battery device
Inventor: YAMAMOTO KOICHI
IPC: H02J7/02
Filed: 2008-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a secondary battery device, in which a control device of an equalizing circuit is hardly influenced by heat.  <P>SOLUTION: The secondary battery device 1 includes: a plurality of secondary batteries 11 connected in series; a secondary battery box 30 for storing the plurality of secondary batteries 11; an equalizing circuit 40 which equalizes the voltage of each secondary battery 11; and an ECU 50 which detects the voltage of each secondary battery 11 and controls the operation of the equalizing circuit 40. A resistor 41 of the equalizing circuit 40 is disposed on the rear surface side of the secondary battery box 30, and forms a heat conducting structure with a rear panel 32 of the secondary battery box 30 constituting the rear surface, and the ECU 50 is disposed on the upper surface side that is different from the rear surface on which the resistor 41 is disposed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010012446-A (JP)
Title: Fat and oil containing waste water treatment apparatus
Inventor: SUEHIRO BUNICHI
IPC: C02F3/12
Filed: 2008-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste water treatment apparatus capable of degrading fat and oil contained in organic waste water at a high degree and satisfactorily treating the organic waste water.  <P>SOLUTION: The waste water treatment apparatus 10 for treating fat and oil containing waste water includes: a fat and oil separating means 3 which separates fat and oil from the waste water and obtains separation water having the reduced content of fat and oil; an upper counterflow anaerobic treatment tank 8 for methane-fermenting organic material contained in the separation water; a fat and oil decomposition tank 5 which stores the fat and oil separated by the fat and oil separating means 3 and fungus body for decomposing the fat and oil and decomposes the fat and oil; a precipitation tank (solid-liquid separation means) 6 for separating treatment liquid discharged from the fat and oil decomposition tank 5 into a solid content 6a and a liquid content 6b; and a solid content return line L7 for returning the solid content 6a to the fat and oil decomposition tank 5.  <P>COPYRIGHT: (C)2010,JPO&INPIT