baber/WOPTO huggingface dataset:
Patent JP-2007099276-A (JP)
Title: Pneumatic booster
Inventor: ENDO MITSUHIRO
IPC: B60T13/573
Filed: 2007-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic booster capable of securing the requisite braking force by raising quickly the servo force at the time of hard braking.  <P>SOLUTION: A valve body 2 is coupled with a power piston partitioning inside a housing into a constant pressure chamber (negative pressure) and a variable pressure chamber, and a brake assisting mechanism 10 is interposed between a reaction disc 3 in the valve body 2 and a plunger 9. With movement of the plunger 9, a poppet seal 12 is opened to introduce the atmosphere into the variable pressure chamber, and a thrust force is generated at the power piston. At the time of hard braking, a plunger rod 23 advances toward a sleeve 21, and a ball 30 runs off to outside to cause the plunger rod 23 to abut to a reaction rod 22 directly. This causes the brake assisting mechanism 10 to shorten, and the moving amount of the plunger 9 can be made greater without receiving a reaction force from the reaction disc 3, and it is possible to raise the servo force quickly.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008178048-A (JP)
Title: Electronic signature program, recording medium with the program recorded thereon, electronic signature apparatus, and electronic signature method
Inventor: TAKENAKA MASAHIKO
IPC: H04L9/32
Filed: 2007-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To extract data which can ensure originality of streaming data and protect privacy from an object to be signed, and to remarkably reduce a data amount of signature related data.  <P>SOLUTION: Hash values h<SB>1</SB>, h<SB>2</SB>are paired and hash values h<SB>3</SB>, h<SB>4</SB>are paired in order from the top. The hash values h<SB>2</SB>, h<SB>3</SB>are not paired. Since the number (n) of partial data is odd, a hash value h<SB>5</SB>is isolated. A high-order hash value that becomes a branch source is generated as a hash value of a second stage. A hash value h<SB>1,2</SB>that becomes a branch source node of the hash values h<SB>1</SB>, h<SB>2</SB>is generated and a hash value h<SB>3,4</SB>that becomes a branch source node of the hash values h<SB>3</SB>, h<SB>4</SB>is generated. A hash value h<SB>1,4</SB>of a third stage is also similarly generated. Since the hash value h<SB>1,4</SB>becomes single, a hash value h<SB>1,5</SB>indicating a branch source node is generated using the hash value h<SB>5</SB>that is isolated in leaf. The hash value h<SB>1,5</SB>becomes a root h<SB>R</SB>.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008179911-A (JP)
Title: Carbon fiber and method for producing the same
Inventor: FUKUSHIMA ATSUSHI
IPC: C01B31/02
Filed: 2007-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing carbon fibers each having a small fiber diameter.  <P>SOLUTION: (1) The method for producing the carbon fibers includes a step A of subjecting an aromatic ring-containing compound to an electrolytic-oxidative polymerization to produce a fibrillated polymer and a step B of calcining the fibrillated polymer at 300-500°C in an atmosphere containing an inert gas and oxygen and having a volume ratio of oxygen to inert gas (oxygen/inert gas) of <1/5 to produce the carbon fibers. (2) The method for producing the carbon fibers includes the step A, a step B1 of calcining the fibrillated polymer to produce the carbon fibers, and a step B2 of thermally treating the carbon fibers at 300-500°C in an atmosphere containing an inert gas and oxygen and having a volume ratio of oxigen to inert gas (oxygen/inert gas) of <1/2 to produce the carbon fibers.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008179862-A (JP)
Title: Apparatus and method for forming deposited film
Inventor: TAZAWA DAISUKE
IPC: H05H1/46
Filed: 2007-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing an electrophotographic photoreceptor which can manufacture the electrophotographic photoreceptor having good electrophotographic characteristics with good productivity.  <P>SOLUTION: An apparatus for forming a deposited film is equipped with: a reaction vessel in which a space surrounded by a first cylindrical side wall at least partially formed of a dielectric and a second cylindrical side wall surrounding the first cylindrical side wall and at least partially formed of a dielectric can be evacuated; a plurality of base body holding members for holding cylindrical base bodies arranged in the reaction vessel; and a raw material gas supply means for supplying a raw material gas into the reaction vessel. The apparatus is characterized in that a first high frequency electrode group comprising a plurality of high frequency electrodes is arranged in a space surrounded by the first cylindrical side wall, and a second high frequency electrode group comprising a plurality of high frequency electrodes are arranged at the outside of the second cylindrical side wall.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007233998-A (JP)
Title: Data transfer control device and electronic apparatus
Inventor: SAITO NOBUYUKI
IPC: G06F1/04
Filed: 2007-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data transfer control device and an electronic apparatus that can implement appropriate power management control while reducing power consumption.  <P>SOLUTION: The data transfer control device for data transfer via a serial ATA bus includes a transport controller 10 supplied with and operated on a clock CLK2 generated by a physical layer circuit 100 according to a reference clock CLK1, and a link controller 50 supplied with and operated on the clocks CLK1 and CLK2. The link controller 50 includes a link state control circuit 60 operated on the clock CLK2 to provide state control in the link controller 50, and a power management control circuit 70 operated on the clock CLK1 to provide power management state control.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008185637-A (JP)
Title: Optical filter
Inventor: SHIRAKAWA YUKI
IPC: F21Y101/00
Filed: 2007-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical filter for an illuminator with which light passed through the optical filter can make an object of red color look clearer red and the light can take on equivalent color as that of a light source.  <P>SOLUTION: The optical filter for the illuminator is formed so that transmittance of light of about 580 to 590 nm wavelength is about 50% or below of average transmittance of light of about 600 to 700 nm wavelength and transmittance of light of about 400 to 500 nm wavelength is about 60 to 80% of average transmittance of light of about 600 to 700 nm wavelength. Thereby light passed through the optical filter for the illuminator can make the object of red color look clearer red and the light can take on color equivalent to that of the light source.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007201478-A (JP)
Title: Stacking of semiconductor chips
Inventor: SINGLETON LAURENCE EDWARD
IPC: H01L25/065
Filed: 2007-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of achieving high packaging density inexpensively, in which each chip is electrically contacted to a substrate by bonding wires.  <P>SOLUTION: A first chip has an active surface 8 having bonding pads 9 disposed in the periphery of the chip, and mounted on a substrate or an interposer board 3 in a face-up manner. Such a stacking structure further has at least one, other chip 1. A back and at least two edges of the other chip 1 are covered by a mold cap 10, thereby a protruding portion 11 is provided on the back of the chip 1. The other chip 1 is adhered on the active surface of the first chip 1 in a face-up manner by an adhesion agent 13 coated between the protruding portion 11 and the first chip 1. Therefore, the protruding portion 11 is inserted between both the chips, so that a gap 14 is formed between the chips.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008135353-A (JP)
Title: Ceramic thin plate
Inventor: OMORI MAKOTO
IPC: H01M8/12
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a calcined ceramic thin plate which, while maintaining that a thin portion, hardly deforms due to an inner stress arising from a thermal expansion ratio difference in layers.  <P>SOLUTION: The thin plate 10 is a calcined thin plate containing at least a ceramic layer, and is composed of a thin portion 10A where a plurality of layers each having different thermal expansion ratios are laminated, and a thick portion 10B thicker than the thin portion 10A where a plurality of layers including at least a whole of the layers composing the thin portion 10A are laminated. Moreover, the thin portion 10A has a warped shape in a perpendicular direction against a plane of the thin plate. As a result, an inner electric resistance (especially, an inner electric resistance of a solid electrolyte layer) of the thin portion 10A can be made smaller. Additionally, By providing the thick portion 10B and the warped shape on the thins portion 10A, the thin plate has hardly deforms due to an inner stress arising from a thermal expansion difference in the layers.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008187139-A (JP)
Title: Pressure control device of depressurized processing chamber
Inventor: KOTO NAOYUKI
IPC: G05B11/36
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To quickly adjust the pressure of a depressurized processing chamber to a desired pressure irrespective of the kind of a gas, gas flow rate, and target pressure only by setting a constant to an optimum value.  <P>SOLUTION: There are provided a depressurized processing chamber 1, a gas supply means 9 that supplies a process gas into the depressurized processing chamber, a plasma generation means 5 that generates plasma by supplying the process gas supplied into the depressurized processing chamber with electromagnetic energy, a gas discharge means 2 that discharges the gas in the depressurized processing chamber, a gas pressure measuring means 4 that measures the pressure of the gas in the depressurized processing chamber, a gas discharge speed adjustment means 3 that adjusts the gas discharge speed of the gas to be discharged by the gas discharge means, and an operation control device 13 that calculates the gas discharge speed by carrying out a control operation so that the gas pressure measured by the pressure measuring means coincides with a target value and controlling the gas discharge speed adjustment means based on the operation result.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008193215-A (JP)
Title: Display method and display device
Inventor: YAMAMOTO HIROAKI
IPC: H04N7/173
Filed: 2007-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To impart a display effect to a content, that a user views, in accordance with the genre of the content at the start time and the end time and also to change a screen display setup and an audio setup.  <P>SOLUTION: A genre specifying unit 33 specifies the genre of the content and a content decision unit 31 decides whether the content of the genre is an object to be given the effect. When it is decided that the content is the object to be given the effect, a setting change unit 34 selects screen display settings and audio settings suitable to the genre of the content and reports them to a display setting unit 28 and an audio setting unit 29. The display setting unit 28 and audio setting unit 29 change the screen display settings and audio settings at need on receiving the report. Further, the content deciding unit 31 selects the display effect corresponding to the genre of the content from an effect storage unit 35 and an effect control unit 23 imparts the selected effect to the content.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008189075-A (JP)
Title: Deteriorating state diagnostic system for secondary battery
Inventor: KIRIBAYASHI MOTOJI
IPC: B60R16/04
Filed: 2007-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately evaluate the deteriorating state of a secondary battery in a state of being mounted to a moving body in view of a practical capacity thereof.  <P>SOLUTION: The deteriorating state diagnostic system for the secondary battery diagnoses the deteriorating state of the secondary battery RB supplying power to an electric motor for the startup of an engine by being mounted to the moving body with the engine started by an electric motor. A minimum voltage detecting operation detecting a minimum voltage during engine startup operation after a time when the voltage first becomes the maximum after the start of current-carrying to the electric motor in a temporal change of an output voltage of the battery RB is executed at the beginning of the start of use of the battery RB to learn an initial minimum voltage value. Then, the deteriorating state of the battery RB is diagnosed based on a degree of a decline of the minimum voltage detected by executing the minimum voltage detecting operation from the initial minimum voltage value.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008193310-A (JP)
Title: Buffer management method of router and router using the management method
Inventor: YOKOBAYASHI RYOSUKE
IPC: H04L47/27
Filed: 2007-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To improve throughput performance of a communication network by effectively suppressing generation of RTO by actively suppressing discard of a plurality of packet data in the same window and discard of resent packet data when transferring packet data.  <P>SOLUTION: Packet data out of those data made discard candidates by an RED function of the router which are managed every flow to which the packet data belong, whose preferential count decreasing in value when fetched by a buffer of the router does not satisfy a discard condition, and which are resent are not discarded; and packet data out of those data input in succession to the router which have the preferential count satisfy the discard condition and are not resent are discarded.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008193337-A (JP)
Title: Communication program and mobile terminal device
Inventor: MORI SHINICHIRO
IPC: H04W84/00
Filed: 2007-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To automatically select a proper operation in accordance with a condition of cooperation with an external device, in a mobile terminal device which operates in cooperation with the external device by short-range radio connection.  <P>SOLUTION: A mobile terminal 10 is connected to a center server 20 via a network provided by a mobile phone carrier and can be connected to an in-vehicle device mounted on a vehicle C1 by short-range radio connection. Though the mobile terminal transmits only a mobile phone profile being information of the terminal itself when not being connected to the in-vehicle device, the mobile terminal 10 transmits a vehicle profile acquired from the in-vehicle device and the mobile phone profile to the center server 20 to receive data adapted to the transmitted profiles when being connected to the in-vehicle device.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008187980-A (JP)
Title: Drink producing apparatus
Inventor: MAEDA KAZUYA
IPC: A47J31/44
Filed: 2007-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drink producing apparatus suppressing scatter of a drink raw material which is already received when supplying shaved ice, while shortening time required for the supply of shaved ice.  <P>SOLUTION: This drink producing apparatus 1 has a drink raw material supply part 3 which supplies a drink raw material to a sale container 9, a shaved ice supply part 4 which supplies to the sale container 9, a prescribed amount of shaved ice formed by shaving ice with prescribed coarseness, a stirring part 5 which mixes a received material received inside the sale container 9, and a control part 8 which controls the drink raw material supply part 3, the shaved ice supply part 4 and the stirring part 5. The drink producing apparatus comprises producing drink by stirring the drink raw material and shaved ice received in the sale container 9. The control part 8 comprises dividing a prescribed amount of shaved ice and supplying to the sale container 9 by controlling the shaved ice supply part 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008193583-A (JP)
Title: Structure of strap attaching part in foldable mobile device
Inventor: NAKAO JUNICHI
IPC: H04M1/05
Filed: 2007-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To materialize structure of a strap attaching part which compactly and strongly fixes a strap holder within a limited space of a foldable mobile device, is easily assembled and disassembled and does not require large manufacture and repair costs.  <P>SOLUTION: The structure of the strap attaching part in the foldable mobile device is provided in which the strap holder 4 is housed in a recess 11 on a side face of a hinge cylindrical portion of a casing 1, and an L-shaped pin 5 is inserted into an opening 12 provided on the casing 1 and a pin hole 42 penetrated through the strap holder 4 and is received in a receiving groove 13 provided on the casing 1. Both ends of the pin 5 are pressed by a cover 3 fastened to the casing 1, and the strap holder 4 is fixed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007217688-A (JP)
Title: Inkjet ink
Inventor: AKIYAMA RYOZO
IPC: C09D11/00
Filed: 2007-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide inkjet ink which does not need to use an organic solvent, and does not need a large light exposure system for achieving a high quality print.  <P>SOLUTION: This inkjet ink contains a photo acid-generating agent which generates an acid by light irradiation, a coloring component and an acid-polymerizable compound which is polymerized in the presence of an acid. The acid-polymerizable compound is a vinyl ether compound represented by R<SP>13</SP>-R<SP>14</SP>-(R<SP>13</SP>)<SB>P</SB>.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008193636-A (JP)
Title: Non-reciprocal circuit, non-reciprocal circuit element, electronic component module, and communication equipment
Inventor: SHIMIZU MOTOI
IPC: H01P1/36
Filed: 2007-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-reciprocal circuit capable of matching an input impedance with a load impedance over a wide band.  <P>SOLUTION: Central conductors (31, 32) are combined to a ferrite 21 and generate first and second inductance components L1 and L2 which are magnetically coupled with each other, when a DC magnetic field H is applied to the central conductors. A first impedance circuit Z1 is a serial resonance circuit including the first inductance component L1. A second impedance circuit Z2 is a parallel resonance circuit including the second inductance component L2. One end of the first impedance circuit Z1 is guided to an input terminal 41 and the other end thereof is guided to an output terminal 42. One end of the second impedance circuit Z2 is guided to the output terminal 42 and the other end thereof is guided to a grounding terminal 43. A resistor R1 is connected between the input terminal 41 and the output terminal 42.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008173419-A (JP)
Title: Foot warmer warmed in bath
Inventor: KAWAGUCHI TOYO
IPC: A61F7/08
Filed: 2007-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foot warmer for solving issues that a conventional foot warmer is troublesome requiring to boil water in a kettle or to warm water by a microwave oven causing dangers such as a burn, an explosion, etc.  <P>SOLUTION: A double structured plastic container having a heat insulating agent therein is provided. The container is equipped with a port for bath water to be injected and a lid to tightly close the port. The container is put in a bath when the bath water is warmed. When the bath water is warmed up to suitable temperature, the foot warmer and the water inside are simultaneously warmed. A warmed foot warmer is conveniently and economically prepared upon bathing.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007230859-A (JP)
Title: Manufacturing method of honeycomb structure
Inventor: SAIJO TAKAMITSU
IPC: C04B41/91
Filed: 2007-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a honeycomb structure capable of preventing troubles which have frequently occurred in a product manufacturing process caused by an adhering product having been adhered to a matter to be he produced when a product obtained by sintering a honeycomb formed body is manufactured.  <P>SOLUTION: In the manufacturing method of the honeycomb structure wherein the honeycomb structure consisting of a honeycomb sintered body is manufactured by preparing a cylindrical honeycomb formed body wherein many cells are arranged side by side in a longitudinal direction across a cell wall and sintering the honeycomb formed body, a process for removing the adhering product adhered to the surface of the honeycomb formed body after sintering the honeycomb formed body is included.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007122876-A (JP)
Title: Information recording medium, device and method for recording information, and device for reproducing information
Inventor: KURODA KAZUO
IPC: G11B7/0045
Filed: 2007-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pre-information recording device capable of improving accuracy of rotation control of a DVD-R having pre-information recorded therein by wobbling, the DVD-R having pre-information recorded therein, and an information recording device.  <P>SOLUTION: In a groove track 2, the first half of the groove track 2 corresponding to one sync frame (EVEN frame or ODD frame) is wobbled by a fixed wobbling frequency f<SB>0</SB>, and the latter half of the groove track 2 is wobbled by a wobbling frequency f<SB>1</SB>or f<SB>2</SB>corresponding to pre-information to be recorded, and the pre-information is recorded. During recording of recording information, a wobbling frequency f<SB>0</SB>is detected for each sync frame, and rotation control is executed for the DVD-R, based on this detected frequency.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008204980-A (JP)
Title: Multilayer ceramic substrate and manufacturing method therefor
Inventor: TAMAI HIDEKAZU
IPC: H05K3/46
Filed: 2007-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer ceramic substrate wherein an electrode is baked refined and baked electrode blocks entry of plating liquid or infiltration of moisture, thus securing adhesive strength after moisture resistance test or plating, and plating drip and breakge by soldering can be also suppressed.  <P>SOLUTION: The multilayer substrate 5 is provided with a glass ceramic 2a and an external electrode 4 that is formed on at least one main surface of the glass ceramic 2a. The external electrode 4 includes a conductive material mainly having at least one kind from among Ag, Au, Pt, and Pd, and at least one kind from among elements Bi, Cu, Ge, Mn, Ti, and Zn. Inorganic oxide particles 6 are provided at least on the surface of the external electrode 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008206318-A (JP)
Title: Armature insulator and armature
Inventor: YAMANAKA HIROSHI
IPC: H02K3/46
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an insulator that allows an armature coil to be aligned and wound therearound regardless of a wire diameter of the armature coil, and an armature having the insulator.  <P>SOLUTION: An insulator for armature-coil winding is mounted so as to cover a magnetic-pole teeth part of an armature core composed by laminating an electromagnetic steel plate. The insulator includes a coil winding part for covering the magnetic-pole teeth part, flange parts provided at both side parts of the coil winding part, and an elastic member that is arranged at the root part of at least one of the side faces, facing each other, of both flange parts located at both side parts of the coil winding part that covers the end face in the lamination direction of the magnetic-pole teeth part while having a pressing force in the direction of the side face of the opposite other flange part.  <P>COPYRIGHT: (C)2008,JPO&INPIT