baber/WOPTO huggingface dataset:
Patent JP-2008295171-A (JP)
Title: Charger and control method thereof
Inventor: HAYASHI ISAO
IPC: H01M10/48
Filed: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charger capable of correcting secondary battery deterioration caused by being left in a charged state, and grasping a more accurate residual capacity state.  <P>SOLUTION: In the charger 101 to which a battery pack 128 with a nonvolatile memory 133 and a secondary battery cell 139 is attached, fully-charged capacity data indicating a chargeable capacity when fully charging the battery pack 128 and a charged state deterioration correcting table for correcting fully charged capacity data in response to the number of charging cycles is read from the nonvolatile memory 133. The charged state data is counted every time the data is stored in the nonvolatile memory 133, a charging cycle deterioration correction value is specified from the charged state deterioration correcting table on the basis of the number of charging cycles obtained from the number of counts, and the fully charged capacity data is corrected using the charging cycle deterioration correction value. Then, the fully charged capacity data stored in the nonvolatile memory 133 is rewritten.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008300400-A (JP)
Title: Semiconductor package substrate, method of manufacturing the same, and method of manufacturing semiconductor package
Inventor: SARUTA MASANOBU
IPC: H01L23/10
Filed: 2007-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the quantity of warpage when joining a cap material to a semiconductor substrate and to avoid a problem during manufacturing.  <P>SOLUTION: A cap material 12 is joined with one surface side 11a of a semiconductor substrate 11 wherein an electrode layer 13a is provided on one surface side 11a, and the electrode layer 13a is sealed between the semiconductor substrate 11 and the cap material 12, and then a via hole 17 is made penetrating the semiconductor substrate 11 from the other surface side 11b thereof and exposing partly the electrode layer 13a. A non-penetrating groove 18 is formed not penetrating the semiconductor substrate 11 at a position corresponding to a dicing part of the semiconductor substrate 11 from the other surface side 11b thereof, and post processing such as penetrating wiring formation in the via hole 17 for conduction with the electrode layer 13a is performed in the semiconductor substrate 11 provided with the via hole 17 and the non-penetrating groove 18.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008296327-A (JP)
Title: Drill having oil holes
Inventor: TSURITANI YOSUKE
IPC: B23B51/06
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drill having oil holes formed between a pair of oil holes 6a, 8a at the edge and a pair of oil holes 6b 8b at the end of a shank part including a pair of oil holes 6c, 8c indicated by dotted lines, which supply a sufficient amount of coolant to the edge even when the drill diameter is 3 mm or larger.  <P>SOLUTION: A pair of sloped surfaces 7a (Fig. 1 (a)) or a conical surface 7b (Fig. 1 (b)) cutting each of the oil holes 6b, 8b is formed, while leaving the end surface at the center, at the end of the shank part such that the opening areas of the oil holes 6b, 8b at the end of the shank part are increased. The width 6 of the left end surface at the center is within the range of the pitch of the pair of oil holes 6a, 8a at the edge ± (oil hole diameter x 1/2). The sloped surface angle 5 of the sloped surface 7a or the conical surface 7b relative to the axis 3 is within the range of 15 to 75°.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008297619-A (JP)
Title: Ceramic-dispersed magnesium composite material and producing method therefor
Inventor: MATSUMOTO AKIHIRO
IPC: C22C1/05
Filed: 2007-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnesium-based composite material which can widely be applied to the portion requiring light weight and heat resistance.  <P>SOLUTION: In the massive ceramic-dispersed magnesium-based composite material, obtained by compositing magnesium powder or alloy powder mainly containing magnesium, and ceramic powder; the massive ceramic-dispersed magnesium-based composite material has >0.3 mm grain diameter equivalent to the circle and has 5-60 wt.% ceramic grains, and the diffraction peaks showing the magnesium and the ceramic are observed with a X-ray diffraction, but the brittle phase in the interface between the magnesium and the ceramic is not observed. A method for producing the massive ceramic-dispersed magnesium-based composite material, with which this material is produced by using a composite-treatment with a closed-type dry-grinding and mixing method using hard balls and a vessel to the magnesium powder or the alloy powder mainly containing the magnesium and the ceramic powder.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007314417-A (JP)
Title: Carbon nanotube-containing dispersion
Inventor: GLATKOWSKI PAUL J
IPC: H01B5/14
Filed: 2007-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dispersion containing carbon nanotubes and other components suitable for forming a film, in which presence of carbon nanotubes reduces the production cost of the conventional materials which do not contain carbon nanotubes, and which improves effectiveness, preferably conductivity of a product.  <P>SOLUTION: In a film production method for producing a conductive film, a method for producing a film having a whole light transmittance of ≥60% and surface resistance of <10<SP>10</SP>Ω/sq comprises forming the film in which a plurality of carbon nanotubes each having an outer diameter of <3.5 nm are provided on the surface of a substrate. The carbon nanotube-containing dispersion is used for producing the film.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008303414-A (JP)
Title: Fine powder
Inventor: HIROTA MASATO
IPC: B22F9/04
Filed: 2007-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide fine powder with glossiness specific to silver in which flocculation is hard to occur compared with the conventional one even when being included into a coating material or the like by making it into the flaky fine powder, and further, silver is not deteriorated by external causes.  <P>SOLUTION: From a laminated body in which a polymer resin film is used as a base material film, and the surface of the base material film is laminated with a laminate composed of a first inorganic oxide layer composed of a first inorganic oxide, a silver layer by silver laminated on the surface thereof, and a second inorganic oxide layer by a second inorganic oxide layer laminated on the surface thereof, the laminate is peeled from the base material film, and the laminate after the peeling is pulverized so as to obtain the fine powder.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007332373-A (JP)
Title: Low dielectric constant material and method of preparation thereof
Inventor: APEN PAUL
IPC: C07C13/615
Filed: 2007-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide low dielectric polymers, and methods for producing the low dielectric constant polymers, dielectric materials and layers, and electronic components.  <P>SOLUTION: An isomeric mixture of thermosetting monomers is provided, wherein the monomers have a core structure and a plurality of arms. The isomeric mixture of thermosetting monomers is polymerized, wherein polymerization comprises a reaction of an ethynyl group that is located in at least one arm of a monomer. In another aspect, spin-on low dielectric constant materials are formed having a first backbone with an aromatic moiety and a first reactive group and a second backbone with an aromatic moiety and a second reactive group, wherein the first and the second backbones are crosslinked by a crosslinking reaction via the first and the second reactive groups preferably without the use of any additional crosslinker and wherein a cage structure having at least eight atoms is covalently bound to at least one of the first and the second backbones.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008309542-A (JP)
Title: Fluid pressure tester
Inventor: MATSUMOTO KATSUMI
IPC: G01M3/28
Filed: 2007-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To save labor with regard to a fluid pressure test, and easily and surely conduct the fluid pressure test.  <P>SOLUTION: A fluid pressure tester 1 for conducting the fluid pressure test of installed piping comprises: a pressure gauge 2; a piping facility 3 connected to the pressure gauge 2; connection piping 6 for connecting the piping facility 3 around the pressure gauge and to-be-tested piping 5 as an object of the fluid pressure test; and a portable case 8 for accommodating the pressure gauge 2, the piping facility 3 around the pressure gauge and the connection piping 6.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008311916-A (JP)
Title: Subscriber side terminating device and subscriber side power feeding method
Inventor: TAKAHASHI SEIGO
IPC: H04B10/272
Filed: 2007-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To evade the complete consumption of a secondary battery even when a long-time power failure occurs.  <P>SOLUTION: The subscriber side terminating device comprises: a power supply circuit 11 for supplying power from a commercial power source into the present device; a photovoltaic element 10 which is an array light receiving element for receiving optical signals transmitted from a station side terminating device through an optical fiber 14; the secondary battery 12 for supplying the power into the present device when the commercial power source fails; and a power supply changeover switch 13 for connecting the secondary battery 12 to the output of the power supply circuit 11 when the power is supplied from the commercial power source, and disconnecting the secondary battery 12 from the output of the power supply circuit 11 and connecting the output of the photovoltaic element 10 to the secondary battery 12 when the commercial power source fails.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008309091-A (JP)
Title: Intake pipe length switching mechanism of internal combustion engine
Inventor: AKIHISA HIROTERU
IPC: F02B27/02
Filed: 2007-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intake pipe length switching mechanism of an internal combustion engine capable of smoothly switching an intake pipe length while securing excellent sealability.  <P>SOLUTION: In the slide type intake pipe length switching mechanism, one of confronting opening end parts of a movable pipe 31 and a second fixed pipe 21 is provided with a funneled end part 22 expanding toward another opening end part and the other opening end part is attached with an elastic seal member 32 composed of an inside lip 32i extending out toward inside of the funneled end part 22 and an outside lip 32o extending out toward outside of the funneled end part 32. In the intake pipe length switch mechanism of the internal combustion engine, a cut-out 32a for communicating an in-lip space 37 formed by being surrounded by the funneled end part 22, the inside lip 32i and the outside lip 32o with an external space outside of the in-lip space when the funneled end part 22 and the elastic seal member 32 contact is formed for the funneled end part 22 or the elastic seal member 32.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008311551-A (JP)
Title: Semiconductor device
Inventor: TSUKADA KIYOMINE
IPC: H01L25/07
Filed: 2007-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device having a plurality of stacked semiconductor chips wherein the distributed arrangement of pads on a wiring substrate is made possible, and large and small semiconductor chips can be stacked without the use of relay chips.  <P>SOLUTION: The semiconductor device includes a wiring substrate 38 where a plurality of external connection terminals 46 are provided at one side and pads 38a, 38b in electrical connection with each of the external connection terminals 46 are provided at the other side, at least a pair of semiconductor chips 34, 36 arranged to be stacked up and down on the wiring substrate 38, and wires 42b, 42c for electrical connection between electrodes 34a, 36a on each of the semiconductor chips 34, 36 and the pads 38a, 38b on the wiring substrate 38. At least a pad 38b on the wiring substrate 38 corresponding to an electrode 36a on a lower semiconductor chip 36 of a pair of semiconductor chips 34, 36 is positioned immediately below an upper semiconductor chip 34.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009002410-A (JP)
Title: Sliding member and its manufacturing method
Inventor: KURONO TAKAHIRO
IPC: F16C33/14
Filed: 2007-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To suppress cracks in recessed parts 5 in a sliding member 2, and besides to suppress lack of the adjacent parts of the recessed parts 5 although a cut surface overlaps with the recessed parts 5 when the sliding member 2 is cut.  <P>SOLUTION: A sintered alloy layer 4 is laminated and formed on the surface of a back plate 3. After that, the back plate 3 formed with the sintered alloy layer 4 is rolled by an intermediate rolling mechanism 15. At that time, a number of recessed parts 5 are formed in the surface of the sintered alloy layer 4 by a recessed part forming mechanism 17. After that, the back plate 3 and sintered alloy layer 4 are finished and sintered to manufacture the sliding member 2 as a product. Since the recessed parts 5 are formed in the surface of the sintered alloy layer 4 before finishing and sintering, stratification and work hardening of a structure on the surface of and inside of the sintered alloy layer 4 facing spaces in the recessed parts 5 is prevented.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009010021-A (JP)
Title: Communication equipment attaching method
Inventor: TERAMOTO KENICHIRO
IPC: H05K5/02
Filed: 2007-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication equipment attaching method which is an equipment attaching method for an information distribution board, and in which communication equipment can easily be attached to an equipment attaching plate with a simple structure.  <P>SOLUTION: The communication equipment attaching method according to the present invention is characterized in that an equipment attaching sheet 5 is stuck on the equipment attaching plate 3 provided to the base 2 of the information distribution board 1 for attaching equipment and the communication equipment is fixed to the equipment attaching sheet 5, and the equipment attaching sheet 5 is an adhesive tape or hook-and-loop fastener.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009008834-A (JP)
Title: Image forming method
Inventor: HAMAKAWA HIROYUKI
IPC: G03G15/08
Filed: 2007-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming method using an image forming apparatus equipped with a touchdown developing device, wherein high image quality is maintained and also productivity in image output is secured by controlling a toner thin layer on a toner carrier to have prescribed thickness.  <P>SOLUTION: When forming the toner thin layer on the surface of the toner carrier, the thickness of the toner layer on the toner carrier is detected by a toner layer thickness detection means, and conveyance bias is changed from information on the detected thickness of the toner layer, to control the toner thin layer on the toner carrier to have the prescribed layer thickness.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009008835-A (JP)
Title: Image display apparatus
Inventor: KIMURA YUICHIRO
IPC: G09G3/288
Filed: 2007-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display apparatus that includes a video signal conversion along with increase in a dynamic range, the image display apparatus transmitting, without increasing cost of the signal transmission, a video signal to a signal processing circuits required to drive the image display apparatus.  <P>SOLUTION: The image display apparatus 150, which converts a video signal in a first video signal format into a video signal in a second video signal format causing an increase in dynamic range, and displays the video signal in the second video format, includes a video signal conversion circuit 20 configured to receive the video signal in the first video signal format and to convert and output the video signal in the second video signal format, a drive circuit 80 configured to drive an image display panel 90 according to the video signal in the second video signal format, and a signal processing module 100 including the signal processing circuits 70 configured to perform signal processing necessary to drive the drive circuit, characterized in that the video signal conversion circuit is situated inside the signal processing module.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009009652-A (JP)
Title: Method for manufacturing magnetic recording medium
Inventor: SHIRATORI SATOSHI
IPC: G11B5/65
Filed: 2007-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a DTR medium with a flat surface by reducing repeated deposition of a non-magnetic material and etch back of the non-magnetic material.  <P>SOLUTION: The method for manufacturing a magnetic recording medium includes forming a magnetic recording layer and a sacrificial layer on a substrate, patterning the sacrificial layer and the magnetic recording layer to form a convex magnetic recording layer pattern and sacrificial layer pattern, forming a film of the non-magnetic material on a concave part between the magnetic recording layer pattern and the sacrificial layer pattern, and the sacrificial layer pattern, and etching back the non-magnetic material.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009016078-A (JP)
Title: Switch operation device and remote control switch operation device
Inventor: SEKIZAWA MANABU
IPC: H01H31/02
Filed: 2007-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switch operation device in which switching operation of a switch can be carried out automatically while using operation cords.  <P>SOLUTION: An on operation cord 15 and an off operation cord 16 are hung down respectively at both end parts 12a, 12b of an operation handle 12 of the switch 1 installed on an electric pole 3. The switch operation device 2 is equipped with a motor at the lower end of both operation cords 15, 16, and between the motors and both operation cords 15, 16, both power springs 32, 42 are interposed so that the both operation cords 15, 16 are energized with a tension force. Since an appropriate tensile force is retained in the both operation cords 15, 16 by the both coil springs 32, 42, switching operations of the switch 1 can be carried out automatically by driving of both motors.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009015481-A (JP)
Title: Invoice issuance proxy system and its method
Inventor: MIZUKAMI NAOHIKO
IPC: G06Q30/06
Filed: 2007-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an invoice issuance proxy system and its method which can perform sales accounting and purchase accounting quickly to enable coincidence of commercial distribution and physical distribution.  <P>SOLUTION: The invoice issuance proxy system is provided with a primary seller server of a primary seller. The invoice issuance proxy system includes: an invoice issuance means for receiving invoice data of seller itself who sells merchandise in its name to an orderer based on an order of merchandise through a communication line; an invoice issuance request means for receiving the request to issue the invoice by the name of the seller itself and delivering it to a delivery destination; and an invoice proxy issuance means for extracting the invoice data of the seller stored in a memory means, issuing the invoice of the seller on the ordered merchandise to the delivery destination corresponding to the order based on the ordering information from the primary seller in the name of the seller and sending it to the delivery destination together with the merchandise, and sends the merchandise to the delivery destination with an proxy issuance invoice.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008037861-A (JP)
Title: Oxypentafluorosulfate composition and method for producing the same
Inventor: SYVRET ROBERT GEORGE
IPC: C07C209/68
Filed: 2007-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reagent sufficiently soluble in an ordinary organic solvent and suitable for use in nucleophilic substitution reaction.  <P>SOLUTION: A new composition comprises a compound represented by formula YOSF<SB>5</SB>or ZOSF<SB>5</SB>[wherein (a) when Y is an inorganic cation, Y contains (i) an organic cation other than (Me<SB>2</SB>N)<SB>3</SB>S+ or (ii) an inorganic cation with the proviso that the composition further contain a complexing agent; (b) Z is a 1-20C alkyl, an aryl, a cycloalkyl, a combination thereof or an analogue containing at least one hetero atom, with the proviso that a compound represented by the formula ZOSF<SB>5</SB>is a molecular compound]. A method for producing the cationic compound is expressed as a method for using a composition containing a cationic compound in nucleophilic substitution reaction for preparing a composition containing a molecular compound containing an OSF<SB>5</SB>group.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009013292-A (JP)
Title: Azo compound or its salt
Inventor: FUJITA TAKUMA
IPC: C09B29/42
Filed: 2007-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new azo compound exhibiting a high color concentration or its salt.  <P>SOLUTION: The present invention provides the azo compound represented by formula (I) or its salt. In the formula (I), A is phenyl group having one or more of a carboxyl group, a sulfo group, a sulfamoyl group, and an N-substituted sulfamoyl group, or a naphthyl group having one or more of a sulfo group, a sulfamoyl group and an N-substituted sulfamoyl group, R<SP>1</SP>and R<SP>2</SP>are each independently a hydrogen atom or a saturated aliphatic hydrocarbon group. R<SP>3</SP>and R<SP>4</SP>are each independently a hydrogen atom, a saturated aliphatic hydrocarbon group, an aryl group, an aralkyl group or an acyl group.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009016007-A (JP)
Title: Optical pickup and manufacturing method of optical pickup
Inventor: EJIMA TSUNEYUKI
IPC: G11B7/125
Filed: 2007-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent reflected light of laser light from being returned to a laser semiconductor in order to prevent damage of the laser semiconductor in a small laser head due to returned light of the laser light used for solder welding.  <P>SOLUTION: The laser light is emitted on the side reverse to the small laser head and a bonding base 3 through a groove by irradiating the bonding base 3 provided with the groove 11 or 12 with laser light to be a heat source of welding from one side of the groove. Thereby the damage can be prevented since the laser light is not shot to the laser semiconductor in the small laser head.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009019160-A (JP)
Title: Optical film, and optical display
Inventor: IKEDA YOSHINORI
IPC: C08J5/18
Filed: 2007-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical film, achieving an extremely small linear expansion coefficient while holding high transparency, and achieving uniform light transmission characteristics even in the presence of stress such as bending; and to provide an optical display, lightweight, and hard to crack, in which there is less effect of light reflection or scattering even on a surface having bending so as to provide uniform display by using this optical film.  <P>SOLUTION: The optical film is formed of composite material of fibers having nanometer-order average fiber size and optical transparent resin having differential refractive index in a specific range. Specifically, the optical film includes fibers of average fiber size of 10 nm or more and 800 nm or less, and the optical transparent resin. Difference between the refractive index of the optical transparent resin and the refractive index of the fibers is 0.03 or less, and the liner expansion coefficient of the film in the range of 50-150°C is 40ppm or less.  <P>COPYRIGHT: (C)2009,JPO&INPIT