baber/WOPTO huggingface dataset:
Patent JP-2010046731-A (JP)
Title: Band saw blade
Inventor: NAGANO YUJI
IPC: B23D61/12
Filed: 2008-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a band saw blade having good discharge property of swarf and capable of avoiding early breakage of a barrel.  <P>SOLUTION: The band saw blade includes a straight sawtooth 5 and saw-setting sawteeth 7A, 7B, 9A and 9B and also includes a gullet 11 between respective sawteeth. A chip curler 17 formed to be articulate over a range of approximately 90° is provided on a rake face 13 of each sawtooth so as to form the swarf into a small curl before coming into a bottom 15 of the gullet 11. A swarf non-contact surface 19 for keeping non-contact with the swarf is formed between the chip curler 17 and the bottom 15 of the gullet 11 in a plane or a convex plane. A recess 21 dented reversely to an advancing direction of the band saw blade from the non-contact surface 19 is provided between the surface 19 and the bottom 15 of the gullet so as to enlarge a radius R of a concave plane forming a rear side of the gullet bottom 15. A plane for dispersing stress concentration is provided at the deepest of the gullet 11.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010055787-A (JP)
Title: Silver paste
Inventor: MAKUTA FUJIO
IPC: H01B1/22
Filed: 2008-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermosetting silver paste by which soldering can be performed without limiting curing conditions even if it is in a cured state, and from which a superior soldering property and an adhesive strength can be obtained together with excellent electrical characteristics.  <P>SOLUTION: A heat-cure-type silver paste contains a silver powder, an epoxy resin, its curing agent, and a solvent. The curing agent of the epoxy resin is a phenolic novolak compound, and the silver past contains in total 0.6-2.5 pts.wt. of the epoxy resin and a phenol novolak compound curing agent based on 100 pts.wt. of the silver powder.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010056713-A (JP)
Title: DeltaSigma ANALOG-TO-DIGITAL CONVERTER
Inventor: IRIGUCHI MASAO
IPC: H03M3/02
Filed: 2008-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that power consumption is increased in a conventional ΔΣ analog-to-digital converter.  <P>SOLUTION: The ΔΣ analog-to-digital converter has: a previous stage amplifier circuit for amplifying an input signal; and a conversion circuit for converting an analog signal output by the previous stage amplifier part into a digital signal. The converter has: an input node 41 provided inside the previous stage amplifier circuit; a plurality of capacitors C1A to C2B provided inside the conversion circuit; a first amplifier AMP 0; a second amplifier AMP 1; and a path switching circuit for connecting the first amplifier AMP 0 to the input node 41 in a first mode in which the analog signal is sampled and connecting the first amplifier AMP 0 to the plurality of capacitors C1A to C2A in a second mode in which integration operation is performed. In an integrator, the first amplifier AMP 0 constructs the previous stage amplifier circuit in the first mode and performs integration operation to be performed in the conversion circuit in the second mode.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010056199-A (JP)
Title: Polishing composition and polishing method using the same
Inventor: YAMADA TORU
IPC: B24B37/00
Filed: 2008-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing composition with which a polyimide film is polished in a short period of time by chemical-mechanical polishing while high flatness is maintained and production of a polishing scratch is suppressed, and to provide a polishing method using the same.  <P>SOLUTION: The polishing composition is used for the chemical-mechanical polishing of the polyimide film, and contains at least abrasive grains and water and has pH of ≤5.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010053568-A (JP)
Title: Construction structure and construction method for pile
Inventor: NOBORI KENJI
IPC: E02D27/12
Filed: 2008-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction structure and a construction method for a pile, capable of largely securing the strength of the connection between the pile and a plurality of vertical reinforcements by a simple construction, without integrating the pile and the vertical reinforcements by welding at site.  <P>SOLUTION: A footing 2, formed integrally with the pile head part 1A of the pile is provided with respect to the pile built underground. The plurality of vertical reinforcements 3 are fixed to the inside of the footing 2 and formed integrally with the pile. A fixing plate 4 is placed on the pile head part 1A. With the fixing plate 4 placed on the pile head part 1A and a filler concrete 5 filled in the pile head part 1A, the upper parts of a plurality of steel members, the bottom parts of which are buried in the filler concrete 5 are mechanically integrated to the fixing plate 4. The plurality of vertical reinforcements 3 are disposed on the outer periphery of the pile head part 1A, and the lower parts of vertical reinforcements are mechanically integrated with the fixing plate 4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010056979-A (JP)
Title: Tv conference reservation management apparatus and tv conference system
Inventor: OZAWA KAITAKU
IPC: G06Q50/00
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate complexity for a user to have to perform connection work when connecting conference room systems of a plurality of conference rooms via a network in a TV conference system.  <P>SOLUTION: A TV conference reservation management apparatus 10 is connected with the conference room systems 20a, 20b installed in a plurality of conference rooms A, B over a network 9. At a starting time of a reserved TV conference or at a predetermined time before the starting time, on the basis of conference room information included in conference reservation information, the TV conference reservation management apparatus 10 sends a power-on instruction SG1 to the conference room systems 20a, 20b. When power-on can be confirmed by receiving signals from the conference room systems 20a, 20b in response to the power-on instruction SG1, a connection instruction is sent to the conference room systems 20a, 20b. A connection status is set up in such a way that the conference room systems 20a, 20b can exchange a signal SG3 regarding video and audio with each other over the network 9.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010060046-A (JP)
Title: Surface treatment method for sliding surface, method of assembling sliding member, and the sliding member
Inventor: KOGA KEIICHI
IPC: F16D65/28
Filed: 2008-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface treatment method for a sliding surface capable of effectively preventing or restricting a stick slip, and to provide a method of assembling a sliding member, to which the described treatment is performed, and the sliding member.  <P>SOLUTION: A lubricant layer A including a basic oil component and a solid lubricant component is formed on an inner peripheral surface 141a of a cylinder 141, and thereafter, the cylinder 141 is put in a thermostatic bath at 80°C, and left for three hours. With this structure, the basic oil component in the lubricant layer A intrudes fine holes H inside the cylinder 141 through the inner peripheral surface 141a, and a ratio of the basic oil component in the lubricant layer on the inner peripheral surface 141a is lowered and a ratio of the solid lubricant component is raised. Lubricating condition when an outer peripheral surface of a coil spring 143 slides on the inner peripheral surface 141a becomes a solid lubrication condition, and a coefficient of friction in sliding is stabilized, thus effectively preventing or suppressing occurrence of stick slip.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010063049-A (JP)
Title: Communication station control system, communication station controller, communication station control method, and communication station control program
Inventor: EBIHARA WATARU
IPC: H04W48/06
Filed: 2008-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To solve a contradiction by which a communication regulation is carried out regardless of an area, and especially to preferentially ensure a communication in a disaster area.  <P>SOLUTION: A communication station control system includes: one or more base stations 12; and a base station controller 11 which controls these base stations 12. The base station controller 11 is constituted by providing: a CPU 110 which performs connection control to the base stations 12; a usage rate monitoring portion 116 which monitors an operation status of the CPU 110; and a call processing control section 118 which regulates communications in other areas other than a specific area by setting up a second regulation rate to be higher than a predetermined ground, while regulating the communication in the specific area by setting up a first regulation rate to the predetermined ground, when any operating insufficiency of the CPU 110 is detected.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010068150-A (JP)
Title: Communication system, transmitter, receiver and control method for the same
Inventor: KIFUNA MINORU
IPC: H04B1/713
Filed: 2008-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To suppress power consumption during a reception operation in a data communication system using a plurality of channels of different frequencies.  <P>SOLUTION: The communication system includes: the transmitter 21 for transmitting data using the plurality of channels of the different frequencies; and the receiver comprising a reception part 12 for receiving the data, and a control part 14 for causing the reception part 12 to wait for the data in part of a period using some of the plurality of channels when the reception part 12 does not receive the data for the first prescribed time or longer and executing reception control processing for causing the reception part 12 to wait for the data using the plurality of channels of the different frequencies successively if the reception part 12 receives the data thereafter and power control processing for interrupting power supply to the reception part 12 in the period other than part of the period when the reception part 12 waits for the data using some channels.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010066683-A (JP)
Title: Image display device
Inventor: YAMAGUCHI TOSHINOBU
IPC: G02F1/1333
Filed: 2008-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display device capable of obtaining a structure which is not to be easily broken by external force without causing the enlargement of the device.  <P>SOLUTION: An image display unit 32 includes a liquid crystal panel 4 and a bezel frame 59 surrounding the outer circumferential part of the liquid crystal display panel 4. The second glass substrate 42 of the liquid crystal display panel 4 is provided with a connection part 42b projected outward of the end face 41a of a first glass substrate 41. A slit 59d is formed on the bezel frame 59, and the slit 59d is disposed at a position (position C) facing the end face 41a of the first glass substrate 41. The bezel frame 59 surrounds the outer circumference of the liquid crystal display panel 4 with a gap formed between the bezel frame and the connection part 42b of the liquid crystal display panel 4. Also, the bezel frame 59 is electrically connected with a polarizing plate 43 stuck to the first glass substrate 41.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010065305-A (JP)
Title: Sputtering apparatus and method for manufacturing semiconductor device
Inventor: YANAGISAWA HIDEKAZU
IPC: H01L21/285
Filed: 2008-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sputtering apparatus which can suppress an occurrence of an abnormality in the quality of the formed film by preventing a stage temperature in a multichamber from rapidly falling.  <P>SOLUTION: The sputtering apparatus has a first chamber, a second chamber and a third chamber, and performs the steps of: moving a dummy substrate in a dummy-accommodating chamber to the second chamber and forming a metal film on the dummy substrate by sputtering while heating the dummy substrate, in the second chamber, after a waiting state for treatment in the third chamber has elapsed a predetermined period of time (S5); moving the dummy substrate in the second chamber to the third chamber and forming a second film on the metal film by sputtering without heating the dummy substrate (S7), in the third chamber; and then forming a second film on the metal film formed on the substrate in the second chamber by sputtering without heating the substrate, in the third chamber (S8). Thereby, the apparatus controls the stage temperature in the multichamber.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010073398-A (JP)
Title: Battery and method of manufacturing the same
Inventor: MATSUURA TOMOHIRO
IPC: H01M2/26
Filed: 2008-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery joined by a joining method having strength independent of the number or thickness of stacked current collecting foils and free from spattering of foil pieces, and to provide a method of manufacturing the battery.  <P>SOLUTION: In the method of manufacturing the battery, a current collecting foil stacked lead 4 and a current collecting terminal 2 are joined so that in the joint comprising the current collecting foil stacked lead 4 and the current collecting terminal 2 superimposed, part of the current collecting terminal 2 and the inside layer part adjacent to the current collecting terminal 2 of the current collecting foil stacked lead 4 are melting joined 6, and in the surface layer part of the current collecting foil stacked lead 4 adjacent to the inner layer part, current collecting foils composing each layer are solid phase joined 7.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009069835-A (JP)
Title: Image display device and method capable of adjusting brightness
Inventor: CHOI YONG SEOK
IPC: G09G3/34
Filed: 2008-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display device and method capable of adjusting brightness, which is capable of adjusting the power consumption of a backlight module and the brightness to reduce power consumption.  <P>SOLUTION: An image wherein the brightness of backlight and contrast of image data are adjusted is displayed by a brightness determining unit 220 that determines the brightness of image data applied from outside so as to output a backlight selection signal and a contrast selection signal, a backlight control unit 231 that is connected to the brightness determining unit and outputs a backlight driving voltage for supplying backlight with brightness corresponding to the backlight selection signal, and a contrast control unit 241 that is connected to the brightness determining unit and outputs an image output signal for outputting an image of which the contrast is adjusted to correspond to the contrast selection signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010069702-A (JP)
Title: Laminate with hard coat layer
Inventor: FUJIKURA KAZUHIKO
IPC: B32B9/00
Filed: 2008-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminate with a hard coat layer, easily manufactured, having a high film hardness and excelling in smoothness, scratch resistance and adhesion.  <P>SOLUTION: The laminate with the hard coat layer has the hard coat layer and a metal oxide layer 3 laminated in this order on at least one face of a resin base material 1. The hard coat layer is structured to alternately laminate two layers with different surface hardness, and when a layer group with high surface hardness is set as A-layer units (e.g. A1, A2) and a layer group with low surface hardness is set as a B-layer unit (e.g. B1), at least one layer unit out of the A-layer units and B-layer unit is composed of at least two layers with different dry film thickness, and the sum total ΣAh of the dry film thickness of the A-layer units and the sum total ΣBh of dry film thickness of the B-layer unit satisfy a relationship of ΣAh≥ΣBh.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010074657-A (JP)
Title: Optical communication node device
Inventor: SONE YOSHIAKI
IPC: H04B10/27
Filed: 2008-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To change a node setting state in response to a path setting request by monitoring transmission quality that is one of items restricting optical multicast communication path settings.  <P>SOLUTION: The present invention includes: an input multiplexed signal control means for demultiplexing an input multiplexed signal; a switch function means for connecting an optical signal input part and an output part in 1:N correspondence (N is a natural number); an output multiplexed signal control means for multiplexing signals from the switch function means; and a control function means for controlling a switching operation, wherein the switch function means includes a branching ratio variable optical switch and a means for changing a branching ratio of the branching ratio variable optical switch in accordance with an instruction from the control function means. The branching ratio variable optical switch is provided at a node, so that an input part or an output part of the node includes a function for monitoring optical signal quality.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010070827-A (JP)
Title: Carbonitrided component made of steel
Inventor: OFUJI YOSHIHIRO
IPC: C22C38/00
Filed: 2008-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbonitrided component made of steel which has excellent bending fatigue strength and surface fatigue strength, and can respond to the requirements of reduction in weight, size and higher stress load of a component.  <P>SOLUTION: In the carbonitrided component made of steel, its base is composed of steel comprising 0.1 to 0.3% C, 0.4 to 1.5% Si, 0.2 to 1.5% Mn, 0.003 to 0.05% S, 0.5 to 2.5% Cr, 0.01 to 0.05% Al and 0.008 to 0.025% N, and the balance Fe with impurities, and, in the region to a depth of 0.1 mm from the surface, the average C concentration Cs is 0.60 to 0.90%, the average N concentration Ns is 0.15 to 0.35%, Cs+Ns is 0.80 to 1.10%, also, in the case of Cr-(Ns×3.7)≥0, [(1+0.7×Si)×(1+3.3×Mn)×[1+2.2×äCr-(Ns×3.7)+(0.048/Ns)}]×(1+3.0×Mo)≥9], and, in the case of Cr-(Ns×3.7)<0, [(1+0.7×Si)×(1+3.3×Mn)×ä1+2.2×(0.048/Ns)}×(1+3.0×Mo)≥9] are satisfied.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010072554-A (JP)
Title: Image forming device
Inventor: GOTO YUICHI
IPC: G03G15/00
Filed: 2008-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device with which a sheet of paper remaining on a conveying path is removed without breaking the sheet or causing staining in the device.  <P>SOLUTION: A control section 90 returns a sheet of paper into a fixing device assembly 500 if the sheet is in a region sandwitched between a first position where the top end of the paper sheet being conveyed reaches an entrance of a processing device assembly 800 and a second position where the completion of fixation of the sheet is assured, when the operation stops. The control section 90 makes a sheet of paper proceed to be stored in the processing device assembly 800 if the paper sheet being conveyed is in a region sandwitched between the second position and a third position where the rear end of the paper sheet reaches the entrance of the processing device assembly 800, when the driving stops.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010074786-A (JP)
Title: Encoding/decoding system, encoding circuit, decoding circuit, and tag communication device
Inventor: KOBAYASHI SHINSUKE
IPC: G06K17/00
Filed: 2008-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the capacity of a memory required for encoding/decoding and to flexibly cope with different kinds of encoding/decoding.  <P>SOLUTION: A state storage circuit 94 stores present state information in a plurality of transition states determined by a predetermined encoding system. An encoding information storage circuit 96 stores information for which the combination of the state information of one of the plurality of transition states and encoding object information which is information to be encoded and the combination of post-transition state information indicating the state after transition and encoded information which is the information after encoding as an encoding table. A control circuit 92 receives the input of the encoding object information, outputs the encoded information and the post-transition state information corresponding to the combination of the encoding object information and the present state information stored by the state storage circuit 94 on the basis of the encoding table, and stores the post-transition state information in the state storage circuit 94 as the present state information.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009004814-A (JP)
Title: Solid-state imaging apparatus
Inventor: NAKAI MASANOBU
IPC: H04N5/369
Filed: 2008-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state imaging apparatus which can enlarge the main beam incidence angle, compared with that of the conventional imaging apparatus, thereby achieving miniaturization (reducing the total length) of a camera module with an optical system and installation of an optical system having a wide angle of view.  <P>SOLUTION: The solid-state imaging apparatus includes: many photo diodes 6a to 6i juxtaposed on an imaging section 6; an opening formed through a light-shielding film 18 provided on the imaging section 6; and a color filter 17 provided above the light-shielding film 18. Microlenses 7a to 7i are bonded on to the color filter 17, wherein the microlenses 7a to 7i correspond to the photo diodes 6a to 6i, respectively. A bond part 10 of each microlens 7a to 7i is formed in a Fresnel shape to make a main beam approach to the condensing center of the microlenses, thereby improving the condensing efficiency to peripheral pixels and reducing the shading.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010078421-A (JP)
Title: Acceleration sensor
Inventor: HIRATA YOSHIAKI
IPC: G01P15/18
Filed: 2008-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acceleration sensor which remarkably reduces an occasion of a movable electrode coming into contact with a fixed electrode in relation to excessive acceleration of a high frequency.  <P>SOLUTION: The acceleration sensor includes a substrate 200, an inertia mass body 106, the movable electrode 105 and a link beam 107. The inertia mass body 106 is so supported by the substrate 200 as to be displaceable inside a plane in relation to the surface of the substrate 200. The movable electrode 105 is so disposed as to be opposed to the substrate 200 and is so supported by the substrate as to be displaceable outside a plane in relation to the surface of the substrate 200. The link beam 107 connects the inertia mass body 106 and the movable electrode 105 so that the inside-plane displacement of the inertia mass body 106 may be converted into the outside-plane displacement of the movable electrode 105.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010080257-A (JP)
Title: Ceramic heater
Inventor: TAKENOUCHI HIROSHI
IPC: H05B3/18
Filed: 2008-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve durability by improving joint strength between a heater part and a cylindrical metal member of a ceramic heater.  <P>SOLUTION: The ceramic heater 1 is provided with the heater part 2 formed by embedding a heating resistor 7 inside a ceramic body 6; a metal layer 4 formed at a part of the surface of the ceramic body 6 to carry a current to the heater part 2; and the cylindrical metal member 3 with one end inner surface joined to the metal layer 4 through a brazing filler metal 11. The end face of one end of the cylindrical metal member 3 is provided with a brazing filler metal preventing part 5 lower in wettability of the brazing filler metal 11 than portions other than the end face. A leakage of the brazing filler metal 11 from one end of the cylindrical metal member 3 is thereby eliminated to improve and maintain joint strength between the metal layer 4 and the cylindrical metal member 3 through the brazing filler metal 11.  <P>COPYRIGHT: (C)2010,JPO&INPIT