baber/WOPTO huggingface dataset:
Patent JP-2010039006-A (JP)
Title: Wide dynamic range imaging apparatus
Inventor: KAMIJO HIDEAKI
IPC: H04N5/225
Filed: 2008-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a wide dynamic range imaging apparatus capable of preventing a flare and a ghost by improving an imaging optical system, then, capable of achieving the wide dynamic range.  <P>SOLUTION: The wide dynamic range imaging apparatus includes at least the imaging optical system 1 and an imaging element 4 on which the optical image of an object is imaged by the imaging optical system 1. In the imaging optical system 1, all of the optical image forming system comprises reflection mirrors.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010037992-A (JP)
Title: Internal combustion engine
Inventor: MURASE EIJI
IPC: F02D41/08
Filed: 2008-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylinder injection type internal combustion engine capable of reducing oil dilution and PM formation quantity during warming up operation after engine starting.  <P>SOLUTION: In the cylinder direct injection internal combustion engine, ECU 51 determines whether oil dilution inhibition control is required or not, based on oil dilution rate detected or estimated during warming up operation after engine start and oil temperature detected by an oil temperature sensor 63. When it is determined that oil dilution inhibition control is required, oil dilution inhibition control is executed, close timing of an intake valve 21 by an intake variable valve train 27 is set to a middle term of compression stroke, and part or whole of demand fuel injection quantity is injected by an injector 41 until close of the intake valve 21 from a later half of the intake stroke.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010040311-A (JP)
Title: Electrode active material, electrode, and sodium secondary battery
Inventor: KUZE SATOSHI
IPC: H01M4/525
Filed: 2008-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode active material capable of providing a sodium secondary battery in which the quantity of a rare metal element such as lithium or the like can be reduced and which has a large discharge capacity.  <P>SOLUTION: The electrode active material contains a metal oxide in which a material containing Na and M<SP>1</SP>(herein, M<SP>1</SP>shows one kind or more elements selected from a group of transition metal element) so that the mol ratio of Na:M<SP>1</SP>may be x:1 (herein, x is a value in a range of 2 or more and 5 or less) is calcined. The electrode active material contains a metal oxide which is expressed by a formula Na<SB>4</SB>M<SP>1</SP><SB>2</SB>O<SB>5</SB>(herein, M<SP>1</SP>has the same meaning as above). Further, an electrode is provided which contains the electrode active material. The sodium secondary battery has the electrode as a positive electrode.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010041481-A (JP)
Title: Transport device, image reader, and image formation device
Inventor: TAMAI KENSUKE
IPC: B65H5/38
Filed: 2008-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transport device easily preventing occurrence of irregular interference stripes, to provide an image reader including such a transport device, and to provide an image formation device.  <P>SOLUTION: A scanner unit 14 irradiates an image reading position Q set on the upper surface side of a glass flat plate 45 with light from the undersurface side of the glass flat plate 45, receives light having transmitted the glass flat plate 45 and reflected on paper P located at the image reading position Q, and thus reads an image of the paper P. A transport unit 15 transporting the paper P to the image reading position Q of the scanner unit 14 includes a transparent sheet member 28 arranged to face the upper surface side of the glass flat plate 45, and guiding a surface of the paper P facing the glass flat plate 45 in the vicinity of the image reading position Q. A surface treatment for suppressing surface reflection is applied to a part corresponding to the image reading position Q on a surface of the transparent sheet member 28 facing the glass flat plate 45.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010039333-A (JP)
Title: Advertising device, and control method and control program for advertising device
Inventor: OKUHARA KENJI
IPC: G06Q50/00
Filed: 2008-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To output optimum sound and scent in accordance with attribute of an advertising object, for effective advertisement.  <P>SOLUTION: The advertising object is imaged by a camera 50, and the attribute and position of the advertising object are identified based on the captured image. On the basis of the result, advertising sound corresponding to the attribute is output toward the advertising object by an ultra-directional speaker 40, and the scent for advertisement corresponding to the attribute is output toward the advertising object by a scent generating and output unit 70.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010039915-A (JP)
Title: Security apparatus
Inventor: KONDO KAZUO
IPC: E05B49/00
Filed: 2008-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To attach a security property corresponding to security levels of a plurality of functions to which setting operation is performed by a setting operating part, wherein the opening of a door provided in a body case enables operation of the setting operating part.  <P>SOLUTION: The body case 2 of this security apparatus 1 is provided with an upper case 3 in an openable/closable manner, and the upper case 3 is usually locked by an electric key 5. Personal authentication using an IC card given to a user and a maintenance person releases the lock of the electric key 5 and invalidates a notification, to open the upper case 3, which enables a user operating part 9 to be operable. The body case 2 is provided with an inner door 8 inside, the opening/closing of which can be operated when the upper case 3 is opened. A dedicated key belonging to the maintenance person releases the lock of a mechanical key 11 of the inner door 8 and invalidates the notification, to open the inner door 8, which makes a setting operating part 14 operable.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010047797-A (JP)
Title: Member having hard film formed thereon
Inventor: YAMAMOTO KENJI
IPC: B23C5/16
Filed: 2008-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a member having a hard film formed thereon which is superior in abrasion resistance and is superior also in such film-removing properties that the damaged hard film can be easily removed when the member is reconditioned and used.  <P>SOLUTION: The member 10a having the hard film formed thereon has the hard film 4 provided on a substrate 1. The hard film 4 has stacked structures which include an A layer 2 of which the composition satisfies Ti<SB>v</SB>M<SB>1-v</SB>(C<SB>x</SB>N<SB>y</SB>O<SB>z</SB>), (wherein M represents a predetermined element; and v, x, y and z each represent a predetermined amount of an atom ratio), and a B layer 3 of which the composition satisfies Ti<SB>v</SB>Cr<SB>w</SB>M<SB>1-v-w</SB>(C<SB>x</SB>N<SB>y</SB>O<SB>z</SB>), (wherein M represents a predetermined element; and v, w, x, y and z each represent a predetermined amount of an atom ratio), so that the A layer 2 and the B layer 3 are alternately stacked in this order. When a stacked structure of one layer of the A layer 2 and one layer of the B layer 3 on the upper part is assumed to be one unit, the hard film 4 includes two units or more of the stacked structures. The ratio of the thickness of one layer of the B layer 3 to that of one layer of the A layer 2 is 2 or more, the thickness of one layer of the A layer 2 is 0.1 to 3 μm, the thickness of one layer of the B layer 3 is 1 to 10 μm, and the total thickness of the B layer 3 is 5 μm or more.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010049909-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: ANDO MUNEAKI
IPC: H01M4/66
Filed: 2008-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent breakage of a cathode collector in a cylindrical nonaqueous electrolyte secondary battery.  <P>SOLUTION: An insulation coating material is provided so as to cover the vicinity of a forming terminal part of a cathode active material layer placed on a winding outer peripheral side of a battery, and a lubricating layer without containing reducibility extracts is fitted between the cathode active material layer and a cathode collector. The cathode collector is put under annealing treatment beforehand so as to enable to follow expansion and contraction of the cathode active material layer accompanying charge and discharge of the battery. As the lubricating layer, silicon oil, or one at least containing either silicon system resin, acrylic acid system resin, fluorine system resin or polyolefin system resin dissolved in a solvent is used.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010046749-A (JP)
Title: Power tool
Inventor: ITO AKIHIRO
IPC: B25F5/00
Filed: 2008-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To speed up a screw fastening work as compared with a conventional screw fastening work, in a power tool provided with a variable speed gear automatically changed in speed according to an increase of external torque added to a spindle.  <P>SOLUTION: In a high speed low torque mode before the automatic speed change, an extremely high number of output rotational speed at a degree in which output torque is insufficient is set to advance the screw fastening up to the last. The number of output rotational speed before the speed change is set to about 4.5-6.0 times as many as that after the speed change. As a result, processing can be quickly performed at higher speed rotation than ever at the beginning of the screw fastening, and the screw fastening can be completed with large output torque after the automatic speed change.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009255890-A (JP)
Title: Feeding device
Inventor: KOGA YOSHITAKA
IPC: B60N2/06
Filed: 2008-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a feeding device capable of smoothly rotating a screw shaft.  <P>SOLUTION: An interposing member 7 is interposed between a bolt 32 and the screw shaft 23 and between a fixing nut 43 and a fastening nut 44. The interposing member 7 comprises a bush 71 and a flat washer 72. The outer peripheral surface of the cylindrical section 71a of the bush is served as a radial slidable contact surface in slidable contact with the radial bearing surface of the support section 32b of the bolt. The end surface of the elastic flange section 71b of the bush and the end surface of the flat washer are served as thrust slidable contact surfaces in slidable contact with the end surfaces of the support section on both sides. The feeding device comprises an elastically biasing means which brings each thrust slidable contact surface into elastic contact with the end surface of the support section and elastically biasing the bush to the fixing nut 43 attached to the screw shaft in the axial direction for eliminating the gap between the bush and the fixing nut.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010056120-A (JP)
Title: Resin-sealed electric component, and terminal thereof
Inventor: FUJII AKIRA
IPC: H01G4/224
Filed: 2008-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin-sealed electric component capable of suppressing occurrence of crack in a charged resin on an interface between a terminal and the charged resin, and to provide the terminal thereof.  <P>SOLUTION: The terminal 4 has a base end 5 connected to an electric element 2 and a tip 6 extended from the base end 5 and connected to an outer side, and is provided with a pair of extension pieces 9 and 9, extending from both sides of a terminal base 8 in right and left directions crossing their extending directions (vertical direction), at halfway positions of the terminal base 8 extending from the base end 5 to the tip 6, the extension pieces 9 and 9 are folded back toward the terminal base side to form bent portions 7 and 7. Consequently, stress generated owing to extension and contraction of the terminal 4 and charged resin 3 is dispersed and tight bonding is obtained to greatly suppress occurrence of crack nearby the interface of the charged resin 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010054617-A (JP)
Title: Photoelectric composite flexible wiring board and manufacturing method of same
Inventor: AKAMA SHIRO
IPC: G02B6/13
Filed: 2008-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical waveguide hybrid flexible wiring board which is thin and superior in flexibility and which can mount a semiconductor containing a photoelectric conversion element, and to provide a manufacturing method of the wiring board.  <P>SOLUTION: The optical waveguide hybrid flexible wiring board comprises: a first optical waveguide cladding 2; an electric conduction wiring pattern 3 and an optical waveguide core pattern 5 that are arranged on the first optical waveguide cladding; and a second optical waveguide cladding 6 that is formed in a manner enclosing, together with the first optical waveguide cladding, the optical waveguide core pattern and the electric conduction wiring pattern. The invention also includes a manufacturing method of this wiring board.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010052862-A (JP)
Title: Rod-like member supply device
Inventor: ONO HARUHIKO
IPC: B65G47/14
Filed: 2008-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rod-like member supply device capable of cutting out rod-like members one by one even if the rod-like members are tangled with each other and stably supplying them for a demand part and the like.  <P>SOLUTION: A storing part 3 for storing the rod-like members 8 and a cut-out part 4 for cutting the rod-like members out are provided and the cut-out part is provided with a loading part 17 where the rod-like members stored in the storing part are loaded and a press-out part 20 for pressing out a rod-like member loaded on the loading part from an end of the rod-like member to its longitudinal direction. The press-out part is arranged to be capable of pressing out a position higher than the surface on which the rod-like members of the loading part are loaded and lower than a lowest part of a rod member 7 existing just above another rod-like member before the latter rod-like member loaded on the loading part is pressed out. A posture correction part 6 is provided and the posture correction part can be provided with a guiding part 24 for guiding rotation of a rod-like member around an axis and a turning part 25 for turning the rod-like member around the axis of the rod-like members by contacting with the rod-like member when the rod-like member guided by the guiding member is not in a regular posture.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010055681-A (JP)
Title: Magnetic head
Inventor: MARUYAMA YOJI
IPC: G11B5/31
Filed: 2008-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that in a conventional head structure, a second writing magnetic pole which generates an assist magnetic field is affected by a magnetic field generated by a first writing magnetic pole, and an oscillating frequency fluctuates since oscillation of an element connected to the second writing magnetic pole is also affected by the magnetic field from the first writing magnetic pole, so that target frequency control cannot be easily carried out.  <P>SOLUTION: The present invention has a recording medium which has anisotropy in vertical direction to a membrane surface, and a magnetic head held at a predetermined position from the recording medium. The magnetic head has a main magnetic pole 11 and capacitors 10 and 12 which generate a high-frequency electromagnetic field. An assist electromagnetic field can be effectively generated by the capacitor, since generation of the high-frequency electromagnetic fields of the capacitors 10 and 12 are not affected by the magnetic field from the magnetic pole 11.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010053261-A (JP)
Title: Surface modifier, object modified by the surface modifier, dispersion of nanoparticle modified by the surface modifier, and method of manufacturing nanoparticle
Inventor: OTSUKA HIDENORI
IPC: C08F290/04
Filed: 2008-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface modifier, an object modified by the surface modifier, a dispersion of nanoparticles modified by the surface modifier and a method of manufacturing the nanoparticles which makes the hydrophobic cores of micelles formed from the surface modifier the reaction field.  <P>SOLUTION: The surface modifier consists of a graft copolymer between a polymerizable monomer having a group represented by general formula (I) and a polymerizable monomer having a repeating unit represented by general formula (II). In the formulas R<SP>a</SP>indicates 2-7C alkylene, R<SP>b</SP>2-5C alkylene, and n an optional integer of 5-2,000.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010055483-A (JP)
Title: Information reacquisition procedure generation program and information reacquisition procedure generation device
Inventor: YAMAOKA YUJI
IPC: G06F15/00
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a user's operation for reacquiring information.  <P>SOLUTION: A relationship analyzing means 12 analyzes a transition relationship of a message for acquiring prescribed information on the basis of a message history 11a that records messages exchanged with a device of an information providing source in order to acquire the prescribed information. An analysis result is revised by a relationship presenting-revising means if necessary. A reacquisition procedure defining means 14 generates a necessary message by the time when the prescribed information is reacquired on the basis of the transition relationship of the obtained messages, sequentially transmits the messages, and defines a reacquisition procedure for acquiring the target information.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010054428-A (JP)
Title: Degradation determination circuit and method,and battery system
Inventor: NAKAJIMA TAKUYA
IPC: H01M10/48
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a degradation determination circuit, battery system, and degradation determination method which can enhance accuracy of the degradation detection of a secondary battery.  <P>SOLUTION: This system includes a current detection part 2 which detects a current I flowing in a lithium ion secondary battery 12, a temperature detection part 4 which detects temperature T at the lithium ion secondary battery 12, a variation quantity calculation part 72 which calculates a variation quantity Tx per setting time Ts at temperature T, a reduced value calculation part 73 which calculates a reduced value X by dividing the variation quantity Tx calculated by the variation quantity calculation part 72 by square of the current value I, a memory part 6 which stores upper value Xu and bottom value Xd of standard value range established beforehand, and a determination part 75 which determines existence of degradation of the lithium ion secondary battery 12 according to whether the reduced value X calculated by the reduced value calculation part 73 goes into the range of upper value Xu, bottom value Xd stored in the memory part 6.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010057319-A (JP)
Title: Fuel pump
Inventor: SUEFUJI TAKASHI
IPC: H02K7/14
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel pump that performs corrosion control of an armature without causing deterioration in pump performance.  <P>SOLUTION: The fuel pump 40 includes a pump motor 42, having a permanent magnet 45 and an armature 50, and drives the pump motor 42 so as to suck fuel and discharge the fuel. A water-repellent monomolecular film layer 51 is formed at a part facing at least the permanent magnet 45 on the surface of the armature 50. The monomolecular film layer 51 is coupled to the surface of the armature 50, subjected to atmospheric-pressure plasma treatment, via a coupling layer 52 formed by a silane coupling agent.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010056426-A (JP)
Title: Laminate, piezoelectric element, and device for discharging liquid
Inventor: FUJII TAKAMITSU
IPC: B41J2/14
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminate including a low resistance metal layer which has low resistivity and is excellent in heat resistance and a piezoelectric layer which is excellent in crystal orientation and uniformity, has small surface roughness, and has high quality, a piezoelectric element obtained by using the laminate, and a device for discharging liquid which can be arranged at a high density using the piezoelectric element and can discharge liquid accurately, reliably, and stably even if a liquid droplet is very small.  <P>SOLUTION: The laminate has a substrate, a low resistance metal layer of a laminate structure formed on the substrate, and a piezoelectric layer formed on the low resistance metal layer. The low resistance metal layer includes metal which is formed on the substrate and is made of gold and a metal layer which is formed on the metal and is arranged on the outermost layer of the low resistance metal layer. The thickness of a portion between the metal and the piezoelectric layer is larger than 200 nm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010061872-A (JP)
Title: Terminal metal fitting, and electric wire with terminal metal fitting
Inventor: ADACHI HIDEO
IPC: H01R4/18
Filed: 2008-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terminal metal fitting capable of preventing jumping-up of an end portion of an electric wire, and to provide an electric wire with the terminal metal fitting.  <P>SOLUTION: This terminal metal fitting 10 has a connecting part 11 connected to a mating side terminal, a bottom plate 16 forming a shape of extending backward from the connecting part 11 and placing the end portion of the electric wire 20, and a wire barrel 12 caulked to the end portion of the electric wire 20 placed on the bottom plate 16. A jumping-up preventive part 18A forming an arch shape of swelling out upward by opening at least the wire barrel side and capable of inserting the end portion of the electric wire 20, is formed in a part nearer to the connecting part 11 than the wire barrel 12 among the bottom plate 16.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010062824-A (JP)
Title: Authentication system and authentication method
Inventor: OCHIAI KATSUYUKI
IPC: G06F21/31
Filed: 2008-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve user's convenience by using electric field communication and lightening a burden of input of authentication information, and to secure higher security by reducing the risk of a leak of the authentication information.  <P>SOLUTION: A user terminal 4 includes a request receiving means 41 of receiving access requests to predetermined servers 6 and 7 and transmitting the access requests to the servers 6 and 7, and an authentication information acquiring unit 42 that acquires the authentication information for the servers from a mobile terminal 1 through the electric field communication including the body of the user 8 as a communication path and transmits it to the servers 6 and 7 when the user 8 touches the electrode 903 of a first transceiver 5 installed at a part of the user terminal 4 or nearby the terminal 4. The portable terminal 1 has a second transceiver 3 and a control unit 21 which reads authentication information for servers stored in a storage unit 22 when the user 8 touches the electrode 903 of the first transceiver 5 and transmits it to the communication terminal 4 through the electric field communication including the body of the user 8 as the communication path.  <P>COPYRIGHT: (C)2010,JPO&INPIT