baber/WOPTO huggingface dataset:
Patent JP-2007322446-A (JP)
Title: Magnetic toner for two-component developer and image forming method using developer
Inventor: MIZUHATA KOJI
IPC: G03G9/08
Filed: 2005-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic one-component toner which maintains a moderate charge amount, can hold good image properties over a long period of time, effectively prevents dielectric breakdown in a photoreceptor while holding good image properties, and has such properties that the moderate charge amount can be obtained even in a state where a charge amount is less liable to rise, e.g., in a high temperature and high humidity environment, and to provide an image forming apparatus using the toner.  <P>SOLUTION: The magnetic toner for a two-component developer comprising a magnetic toner and a carrier contains magnetic powder in a binder resin, wherein the particle form of the magnetic powder is based on a hexahedron which is a convex polyhedron defined by six quadrangles, each vertex of the hexahedron is curved, and the magnetic powder has a portion considered to be a straight line at a peripheral portion of its projected image. The toner has a saturation magnetization in a measurement magnetic field of 79.6 kA/m being 4.0-15.0 Am<SP>2</SP>/kg.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007178256-A (JP)
Title: Pressure sensor
Inventor: NAKAGAWA TAIRA
IPC: H01L29/786
Filed: 2005-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new pressure sensor device which is manufactured onto plastic substrates, reduced in weight, simplified in structure the process, and flexibile and upsized.  <P>SOLUTION: The pressure sensor has at least a source electrode, a drain electrodes, a gate electrode, an organic semiconductor layer, and a gate insulating layer, on an insulating substrate, at least one layer of the gate insulating layer is of an elastic layer having rubber elasticity.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007180372-A (JP)
Title: METHOD OF MANUFACTURING NdFeB-BASED MAGNET
Inventor: SAGAWA MASATO
IPC: H01F41/02
Filed: 2005-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an NdFeB-based sintered magnet that has no defects inside and has high orientation properties.  <P>SOLUTION: An organic lubricant of 0.1 wt.% or higher is added to alloy powder of a material of the NdFeB-based magnet for agitation and mixing; the alloy powder is filled into a mold with a packing density exceeding 3.5 g/cm<SP>3</SP>and without exceeding 4.2 g/cm<SP>3</SP>; the alloy powder is orientated by a pulse magnetic field of 5 T or higher; and the alloy powder is heated along with the mold for sintering. Since the alloy powder is in a highly lubricated state by the addition/agitation mixing process of the organic lubricant, the alloy powder can be filled into the mold with high packing density exceeding 3.5 g/cm<SP>3</SP>, thus preventing defects from being formed inside the magnet after sintering. In this manner, orientation properties can be improved by highly lubricating the alloy powder and giving strong power instantly in a high pulse magnetic field of 5 T or higher.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006187807-A (JP)
Title: Automatic determination of plasma torch operation mode
Inventor: SCHNEIDER JOSEPH C
IPC: B23K10/00
Filed: 2005-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma cutoff apparatus which can be automatically controlled for various operation modes.  <P>SOLUTION: An apparatus for automatically controlling the operation modes of the plasma torch is disclosed. The apparatus includes an electric power source and the plasma torch connected to a controller. The controller is configured so as to automatically determine a required operation mode of the plasma torch, and so as to transmit a power signal to the plasma torch based on the required operation mode.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007161974-A (JP)
Title: Method for producing fuel for diesel engines using edible oil, waste edible oil therefrom, or mixture of edible oil or waste edible oil therefrom and waste petroleum lubricating oil and system for obtaining electricity via stable running of diesel generator using the produced fuel
Inventor: IJUIN HIROKUNI
IPC: C10L1/02
Filed: 2005-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for obtaining electricity through production of fuel using an edible oil, a waste edible oil therefrom, or the like and the following running of a diesel generator using the fuel.  <P>SOLUTION: An edible oil, a waste edible oil therefrom, or a mixture of such oil and a waste petroleum lubricating oil is stirred and then heated so as to separate impurities in the oil. The resultant is further heated and filtered to remove fine impurities and bacteria, so that diesel fuel is produced. A diesel generator is stably run using the fuel.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006515600-A (JP)
Title: ピリミジン化合物を製造するための方法
IPC: C07D239/42
Filed: 2003-12-09
Abstract: 式（１）の化合物を製造するための方法及び有用な中間体が提供される。その方法は、式Ｒ ３ Ｒ ４ Ｎ−Ｃ（＝ＮＨ）ＮＨ ２ の化合物と触媒の存在下で式Ｒ １ −ＣＯ−ＣＨ ２ −Ｅの化合物と式Ｒ ２ −ＣＨＸ １ Ｘ ２ の化合物を反応させジヒドロピリミジンを構築すること、及びそのジヒドロピリミジンを酸化して式（１）の化合物を構築することを含む。Ｒ １ はＨ又はアルキル基であり、Ｒ ２ はＨ、アルキル基又はアリール基であり、Ｒ ３ とＲ ４ はそれぞれ独立に、Ｈ、アルキル基又はアリール基であるか、又はＲ ３ とＲ ４ はそれらが結合している窒素原子と共に５乃至７員へテロ環を形成してもよく、ＥはＨ、非置換アルキル基、アリール基又は電子吸引基であり、そして、Ｘ １ 及びＸ ２ はそれぞれ独立に脱離基であるか、又はＸ １ とＸ ２ とで＝Ｏを表す。 【化１】
Patent JP-2006505289-A (JP)
Title: タンパク質分解によってタンパク質の配座を推定する方法
IPC: C12Q1/68
Filed: 2003-11-04
Abstract: 本発明は、タンパク質の構造的な特性について多型又は突然変異の効果を決定するための方法に関し、この方法は、タンパク質の構造的な特性及びタンパク質分解の間のその切断を利用する。
Patent JP-2007192452-A (JP)
Title: Boiler device
Inventor: NOMURA SHINICHIRO
IPC: F22B31/00
Filed: 2006-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a boiler device capable of preventing passing-through of an unburned gas without impairing combustion performance of solid fuel such as coal in a furnace, and to achieve reduction of CO concentration and NOx concentration in a combustion exhaust gas not only at a furnace central portion but also at a furnace side wall.  <P>SOLUTION: This boiler device is provided with a burner 6 of one or more stages burning the solid fuel with air quantity less than theoretical air ratio, further an AAP 7 of one or more stages jetting combustion air into the furnace, is disposed at an upstream side of the burner 6, the burner 6 and the AAP 7 are respectively disposed on a pair of wall surfaces opposite to each other, of the furnace, and an air dividing member 21 horizontally dividing the direction of air supplied from the AAP 7 into the furnace, and dividing the air jetting direction into folding-fan shapes, is disposed in the AAP 7.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007201692-A (JP)
Title: Alarm signal control method and device, and electronic equipment employing same
Inventor: ICHINOSE TAKASHI
IPC: H04L12/40
Filed: 2006-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alarm signal controller for warranting the time series of alarm information even on the production of a plurality of alarm information items and relieving a load on the upper processor for processing the alarm information.  <P>SOLUTION: In a method for controlling alarm signals from a plurality of alarm detection sections provided in electronic equipment, the alarm signals are periodically acquired from the alarm detection sections, and the alarm signals are managed by the FIFO method. Further, the alarm signals are monitored while separating them into a plurality of signal groups and when a state change in the alarm signals configuring any signal group takes place, only the alarm signals configuring the signal group is transmitted to the processor.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006209951-A (JP)
Title: Semiconductor memory device and data writing method
Inventor: CHO HAKUKO
IPC: G11C13/00
Filed: 2006-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of biasing a memory cell array and a semiconductor memory device.  <P>SOLUTION: The semiconductor memory device includes: a memory cell array including a plurality of memory cells in which a first terminal of a memory cell is connected to a corresponding first line among a plurality of first lines and a second terminal of a memory cell is connected to a corresponding second line among a plurality of second lines; and a bias circuit for biasing a selected second line to a first voltage and non-selected second lines to a second voltage.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007198665-A (JP)
Title: Heat pump type water heater
Inventor: IDA TOMOSHI
IPC: F24H1/00
Filed: 2006-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat pump type water heater capable of reducing vibration without setting in advance the rotational frequency of a compressor at which the vibration increases.  <P>SOLUTION: This heat pump water heater comprising the compressor 12 of which the rotational frequency can be controlled, further comprises vibration sensors 19A-19D detecting the magnitude of vibration generated by driving of the compressor 12, and a control portion for controlling the rotational frequency of the compressor 12 to control the magnitude of detected vibration to be less than the prescribed magnitude.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007201265-A (JP)
Title: Interconnector, solar cell string using it, its process for fabrication, and solar cell module using its solar cell string
Inventor: KATAYAMA YOSHIO
IPC: H01L31/04
Filed: 2006-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interconnector in which handling of the interconnector is made easy in the case of connection with a solar cell, a manufacturing cost is reduced, and which is reduced in manufacturing fault, and also to provide a solar cell string using it, a solar cell module, and its process for fabrication.  <P>SOLUTION: The solar cell module includes an interconnector 1 of a strip which electrically connects electrodes 8a and 8b of adjoining solar cells 2. In a conductive member for constituting this interconnector 1, a plurality of stress reliefs form in equal pitches.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007206194-A (JP)
Title: Liquid developing device and image forming apparatus
Inventor: MIURA SATORU
IPC: G03G9/12
Filed: 2006-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid developing device and an image forming apparatus that can prevent decrease in the image quality of obtained images, as well as, are environmentally friendly.  <P>SOLUTION: The liquid developing device for forming an image on a recording medium by using a liquid developer, having toner particles dispersed in an insulating liquid is equipped with a liquid developer reserving unit for reserving a liquid developer; a developing unit for forming an image by using the liquid developer supplied from the liquid developer reserving unit; a transfer unit for transferring the image formed in the developing unit onto a recording medium to form a transfer image; a recovering unit for recovering the liquid developer remaining in the developing unit and/or the transfer unit; and a means for detecting the characteristics changes which detect the degree of changes in the characteristics of the liquid developer recovered in the recovering unit. The insulating liquid contains an unsaturated fatty acid component, and the development conditions are controlled, depending on the degree of changes in the characteristics detected by the means for detecting characteristics changes.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007205794-A (JP)
Title: Flaw inspection device of multiple pipe and flaw inspection device
Inventor: ARAI IKUO
IPC: G01S13/34
Filed: 2006-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To accurately measure the position of the flaw formed on the inner surface of the inner pipe of a multiple pipe in a short time without using a large-scaled device regardless of whether the multiple pipe is straight.  <P>SOLUTION: In this flaw inspection method of the multiple pipe, the electric wave Tx radiated into the inner pipe 2 of the double pipe 1 is propagated in an axial direction to be passed through the flaw D formed on the inner surface of the inner pipe 2 and passed through the spaced 5 in an outer pipe 3 to be returned to one end of the double pipe 1 as an electric wave Rx. When the time lag (the reciprocating propagation time of the electric wave) from the point of time when the electric wave is radiated to the point of time when the electric wave is returned is set to τ; the distance from one end of the double pipe 1 to the flaw D is set to L and the average propagation speeds of the electric wave in the inner and outer pipes 2 and 3 is set to V; the formula, τ=2L/V, is satisfied. When this formula is solved with respect to L, the formula, L=V*τ/2, is given. Accordingly, by measuring the reciprocating propagation time of the electric wave, the position of the flaw D can be calculated.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007207536-A (JP)
Title: Test piece base of charged particle beam apparatus
Inventor: MIYAKI MITSUFUMI
IPC: H01J37/20
Filed: 2006-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To incline a test piece at a steep angle in an apparatus and obtain various image information, without mounting/dismounting the test piece or a test piece base.  <P>SOLUTION: The test piece base can be placed on a stage existing inside a test piece room of a charged particle beam apparatus, and inclination test piece plate where the test piece can be placed can be controllably inclined with an insertion member being inserted into the test piece room of the charged particle beam apparatus from the outside. The test piece base makes it possible to incline the test piece by operating only the test piece base. Inclination operation of the test piece conventionally performed along with the stage of the charged particle beam apparatus is independently adjusted by the test piece base. Consequently, for example, inclination of the test piece can be adjusted to the extent of the angle that exceeds a limit of the inclination degrees of the stage of the charged particle beam apparatus.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007206334-A (JP)
Title: Lens actuator
Inventor: AOYANAGI TOMOHIDE
IPC: G02B7/04
Filed: 2006-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens actuator which has high magnetic efficiency with a simple structure and whose thickness is restrained to be thin.  <P>SOLUTION: The opening parts of the U-shaped cross sections of two ring type yokes having the U-shaped cross section and composed of magnetic substance are opposed, and a magnet magnetized in an optical axis direction is provided on one yoke, and a field coil is wound round the other yoke inside the U-shaped cross sections of the two yokes, whereby magnetic flux concentrated at the ends of the U-shapes of both yokes is used as driving force. By using the inner wall of a housing for the guide of a driving part, the thickness is restrained to be thin.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007206351-A (JP)
Title: Alkali developable photosensitive resin composition
Inventor: SATO NAOMI
IPC: G03F7/027
Filed: 2006-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alkali developable resin composition and an alkali developable photosensitive resin composition having excellent sensitivity, resolution and developability and capable of accurately forming a fine pattern.  <P>SOLUTION: The alkali developable resin composition uses a photopolymerizable unsaturated compound having a structure formed by adding an epoxy compound (D) and further esterifying a polybasic acid anhydride (E), to a reaction product prepared by esterifying a polybasic acid anhydride (C) to an epoxy additive having a structure formed by adding an unsaturated monobasic acid (B) to an epoxy compound (A) represented by formula (I).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007206361-A (JP)
Title: Spectacle frame
Inventor: SANPEI TETSUO
IPC: G02C5/14
Filed: 2006-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spectacle frame in which a rear end part of a temple does not contact the lower part of the inside of lenses when closing the temple.  <P>SOLUTION: The temples 7 are rotatably connected with right and left endpieces 6 via respective hinges 9. At least one endpiece 6 or temple 7 is provided with a stop means for stopping rotation at a prescribed position when closing the temple 7.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007203339-A (JP)
Title: Feedback tension unit
Inventor: TOYA HIROYUKI
IPC: B21D43/02
Filed: 2006-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a feedback tension unit for feeding a fin material to a machining device while imparting tension to the fin material which can correctly control the movement of the fin material by preventing variation of the tension when adjusting the tension.  <P>SOLUTION: The feedback tension unit comprises a tension imparting device 201 for imparting the tension to the fin material 101 by relatively moving a dancer roll 211 and a balance weight 213 in a vertical direction, an encoder 202 for measuring the amount of use of the fin material 101, and a controller 203 for moving the position of the dancer roll 211 so that the amount of use of the material per unit time reaches a target value on the basis of the result of measurement by the encoder 202. The controller 203 relatively moves the dancer roll 211 and the balance weight 213 in the vertical direction so that the amount of use of the material per unit time reaches the target value on the basis of the result of measurement by the encoder 202.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007205494-A (JP)
Title: Shock absorber
Inventor: KANAGA SHINKICHI
IPC: F16F9/32
Filed: 2006-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of components while making it possible to expect a smooth operation without the risk of a valve part inclining or getting caught.  <P>SOLUTION: The shock absorber is equipped with: a cylinder 30 for forming a liquid chamber 31 by filling a viscous liquid; and a piston 10 partitioning the liquid chamber 31 into a pressure chamber 50 side and a nonpressure chamber 60 side and movably arranged, and having a flow passage 11 of the liquid Q and the valve part 20 which can open and close the flow passage 11. The valve part 20 is fixed integrally to an end face 12 of the piston 10, and the valve part 20 opens and closes the flow passage 11 by elastic deformation accompanying the movement of the piston 10.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007205940-A (JP)
Title: Sagnac interference type sensor
Inventor: KUMAGAI TATSUYA
IPC: G01C19/72
Filed: 2006-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Sagnac type interference type sensor capable of carrying out sensing by switching to one side light emitting/photoreceiving system, even when a light source or the like is failed in the other side light emitting/photoreceiving system.  <P>SOLUTION: This Sagnac type interference type sensor is provided with two lines of the first and second light emitting/photoreceiving systems (having the light sources 1, 5, the photoreceivers 2, 6, photocouplers 3, 7 and polarizers 4, 8) for emitting a detecting light to a sensing fiber loop 10, and for receiving a return light from the sensing fiber loop 10. Branching and coupling are executed between the polarizers 4, 8 and both end parts of the sensing fiber loop 10, by a polarization holding photocoupler. Polarization azimuths of linear polarizations from the polarizers 4, 8 are conformed respectively with orthogonal X, Y-polarization axes of the polarization holding photocoupler 9 to be connected. The sensing is continued by switching to the one side light emitting/photoreceiving system, even when the light source or the like is failed in the other side light emitting/photoreceiving system, by switching the connection between the light source 1 and the photoreceiver 2, and the light source 5 and the photoreceiver 6, by a switch 16 of a signal processor 13.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006216225-A (JP)
Title: Piezoelectric crystal actuator and technique for reduction of hysteresis
Inventor: ANDERSON JAMES S
IPC: G11B5/584
Filed: 2006-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric crystal actuator and a technique for reduction in hysteresis.  <P>SOLUTION: This invention proposes the use of a piezoelectric crystal element as an actuator for data storage systems. In particular, the piezoelectric crystal element mechanically positions a head with respect to data storage medium. More specifically, the present invention may use a piezoelectric laminate crystal structure as a fine positioning actuator in a magnetic tape system, in order to precisely position one or more heads with respect to tracks of the magnetic tape. Furthermore, in order to cope with hysteresis in the piezoelectric crystal element, introduction of a high-frequency periodic signal is introduced as a part of the input to the piezoelectric crystal element.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007208216-A (JP)
Title: Polishing solution for metal, and polishing method using same
Inventor: TOMIGA TAKAMITSU
IPC: B24B37/00
Filed: 2006-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing solution for metal which can continuously polish a substrate having an insulating film, a conductor film and a barrier metal film with the same polishing solution for metal, can obtain good flatness of a polished face, and can reduce the occurrence of scratches, and to provide a polishing method employing the same.  <P>SOLUTION: The polishing solution for metal is used to continuously apply chemical mechanical polishing to the conductor film made of copper or copper alloy and the barrier metal film with the same polishing solution for metal in semiconductor device manufacture. The polishing solution for metal contains the following components (1), (2) and (3), i.e. (1) colloidal silica in which at least one part of silicon atoms on the surface is decorated with an aluminum atom, (2) an oxidizer and (3) an amino acid having two or more calboxylic groups.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007214318-A (JP)
Title: Method of forming wiring
Inventor: MIYAMOTO TSUTOMU
IPC: G03F7/039
Filed: 2006-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent resolution from being deteriorating, when a photoresist film for use in forming wirings by electrolytic plating is formed as a positive chemical amplification in a semiconductor device that is called CSP.  <P>SOLUTION: A barrier layer 22 made of aluminum is deposited on the upper surface of a base metal layer 7 as a plated current path, having a copper layer on the uppermost layer. Then, the positive chemical-amplification photoresist film 23 is formed on the upper surface of the barrier layer 22. Then, irradiating a portion, corresponding to a wiring forming region with ultraviolet ray by using an exposure mask 24 having an opening 25, acid is generated as a catalyst required for pattern formation from a photoacid generating agent in the photoresist film 23, at a portion corresponding to the wiring forming region. In this case, the acid generated in the photoresist film 23 is blocked by the barrier layer 22, without infiltrating the copper layer of the uppermost layer of the base metal layer 7. Accordingly, the acid is prevented from being neutralized at an interface between the copper layer and the photoresist film 23, and the resolution can be prevented from deteriorating which may occur caused by the acid neutralization.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007211373-A (JP)
Title: Coated paper
Inventor: YAMADA HIROYUKI
IPC: D21H19/38
Filed: 2006-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide coated paper having excellent printing suitability and achieving resource saving and a reduction in transportation cost.  <P>SOLUTION: The coated paper is provided with undercoating layers subjected to a flattening treatment on the surfaces of base paper and ink-receiving layers formed thereon. The undercoating layers are formed by coating the surfaces of the base paper with an undercoating liquid consisting essentially of a water-soluble polymer.  <P>COPYRIGHT: (C)2007,JPO&INPIT