baber/WOPTO huggingface dataset:
Patent JP-2010036653-A (JP)
Title: Propeller shaft
Inventor: KATO KOJI
IPC: F16D3/40
Filed: 2008-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an advantageous vehicle layout and make a propeller shaft light by making a tube which is positioned between Cardin joints have a minimum tube diameter required for transmitting a torque.  <P>SOLUTION: The propeller shaft 1 includes a Cardin joint 2, and includes a load absorbing part deformed or broken by an axial line load to absorb its axial line load. In this propeller shaft, the load absorbing part is provided to a spider 2b of the Cardin joint 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010035469-A (JP)
Title: Enzyme for measuring fructosylvalyl histidine, and method for using the same
Inventor: NISHIYA YOSHIAKI
IPC: C12N5/10
Filed: 2008-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protein having fructosylvalyl histidine oxidase activity, and to provide a method for using the same.  <P>SOLUTION: Provided is a mutated protein of a fructosylvalyl amino acid oxidase originated from Aspergillus nidulans, replaced at one or more of the following (1) to (3): (1) the 59th serine from the amino terminal of a specific amino acid sequence is replaced by glycine; (2) the 65th lysine from the amino terminal of the specific amino acid sequence is replaced by glycine; and (3) the 109th lysine from the amino terminal of the specific amino acid sequence is replaced by glutamine.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010036805-A (JP)
Title: Head-protecting airbag apparatus
Inventor: YAMAMURA DAISUKE
IPC: B60R21/213
Filed: 2008-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a head-protecting airbag apparatus capable of exactly protecting a head portion of an occupant by suppressing movement to a vehicle outer side even during a rollover.  <P>SOLUTION: In the head-protecting airbag apparatus M, an airbag 19 is configured by arranging a plurality of vertical cells 31, expanding in a rod-shape generally along a vertical direction, in a line in a fore-and-aft direction, and a lower edge 20b side at the completion of expansion is disposed so as to superimpose with a belt line BL on a vehicle inner side. On the lower edge 20b side of an airbag 10 at the completion of expansion, on the vehicle inner side or the vehicle outer side in at the areas of the two vertical cells 31 adjacent to each other at least in the fore-and-aft direction, an auxiliary expanding portion 21 communicated to the vertical cells 31, capable of being expanded by letting expansion gas flow into the inside, and configured to form an expansion completing shape in a rod-shape generally along the fore-and-aft direction, is arranged.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010037698-A (JP)
Title: Process for manufacturing nonwoven fabric
Inventor: AMAGASA TAKAAKI
IPC: D04H1/4391
Filed: 2008-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for manufacturing a nonwoven fabric having an excellent uniformity in which two or more types of fibers having a small fiber diameter and different in fiber diameter, resin composition, or the like are uniformly mixed, with a low energy consumption and a high productivity.  <P>SOLUTION: The process for manufacturing a nonwoven fabric comprises using a spinning apparatus comprising one or more spinning nozzles for extruding a spinning liquid, and a gas nozzle for ejecting gas, located upstream of the spinning nozzles, wherein the nozzles are contacted with each other so that the central axes of the spinning nozzles are parallel to the central axis of the gas nozzle, and comprises the steps of extruding the spinning liquid from the spinning nozzles under two or more different extruding conditions to be fiberized, and accumulating the fiberized fibers on a fiber collector.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010039443-A (JP)
Title: Developing device and image forming apparatus
Inventor: MATSUMOTO JUNICHI
IPC: G03G15/08
Filed: 2008-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device capable of efficiently stirring developer in a short time and charging toner while minimizing stress on the developer and continuously stably supplying developer of appropriate toner concentration and charging quantity to a developing section by an amount required for development, and to provide an image forming apparatus using the same.  <P>SOLUTION: The developing device 70 includes: the developing section 10; a developer storage section 40 disposed outside the developing section 10 and storing developer conveyed from the developing section 10; and a rotary feeder 50 having an inlet 50a and outlet 50b for discharging developer from the inside of the developer storage section 40, and a rotor 51 freely rotated. The developing device 70 transports developer discharged from the rotary feeder 50 to the developing section 10 by an air flow. The developing device 70 is provided with an air inflow preventing means 41 for preventing inflow of air conveying developer from the rotary feeder 50 to the developer storage section 40.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010044445-A (JP)
Title: Vehicle environment recognition device
Inventor: SAKAMOTO YOSUKE
IPC: G06T1/00
Filed: 2008-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device with improved color recognition accuracy by reducing or eliminating the influence of the difference of a photo-irradiation state around a vehicle.  <P>SOLUTION: A vehicle environment recognition device 10 is configured to calculate correction coefficients so that the mean value of RGB values of pixels configuring a reference region S corresponding to the front road of a vehicle 1 in a colored original image can be matched with the RBG value expressing a standard color in the real space of the reference region S, that is, the standard color of a road, and to extract a region having a designated color from a color correction image, so that it is possible to extract a region having the designated color or a similar color with high accuracy in a standard photo-irradiation state.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010043197-A (JP)
Title: Method for preparing high strength coke
Inventor: FUKADA KIYOSHI
IPC: C10B57/04
Filed: 2008-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for preparing a high strength coke enabling production of a high strength coke at a low cost even in the case of using a low quality coal in consideration of fluctuation in the daily operation.  <P>SOLUTION: The method for preparing a high strength coke by carbonizing coal blend is by preliminarily calculating the relationship of the filling density of the coal comprising the coal blend and/or the particle distribution and the pore growth parameter R [1/s] of formula (1) [Pa s]: R=ΔP/η shown as the ratio of the pressure ΔP [Pa] of a coal softened and molten layer in the heating process and the viscosity η, and determining the mixing condition of the coal blend and the pretreatment condition of the coal based on the relationship. According to the pretreatment condition of the coal, it is preferable that the pore growth parameter R is controlled by controlling one or more condition of the particle distribution of the coal to be introduced into a coke oven, the moisture, and the lumpy coal composition ratio.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010044629-A (JP)
Title: Server blade, blade server device, server blade control method, program, and recording medium
Inventor: OMORI KAZUTERU
IPC: G06F1/00
Filed: 2008-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a server blade, a blade server device, a server blade control method, a program, and a recording medium for recording a control signal.  <P>SOLUTION: The server blade provided with a server function on a single board includes: a detection means for detecting that the server blade is removed; and a storage means for storing a control signal output by a device provided on the server blade, in response to the detection by the detection means as a trigger. Even when a user forgets to record a control signal indicating the state in the server blade before the server blade is removed, the state of the device before the server blade is removed can be known by reading a value automatically recorded.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010045675-A (JP)
Title: Current-voltage conversion circuit, photodetector circuit, and optical disc device
Inventor: KUSUDA JUNICHIRO
IPC: H03F3/08
Filed: 2008-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To suppress voltage drop of an input node N11 of a differential amplifier 51, and suppress influence of excessive luminous energy when the excessive luminous energy enters in a light reception element PD in a current-voltage conversion circuit.  <P>SOLUTION: This current-voltage conversion circuit 50 includes: the differential amplifier 51 with a reference voltage Vc applied to one-side input node N10 and the light reception element PD connected to the other-side input node N11; and an output transistor Q13 with an output node N12 connected to the input node N11 through a feedback resistor RT and an input node connected to an output node N13 of the differential amplifier 51; and further includes: a comparison circuit 55 comparing the voltage of the output node 12 of the output transistor Q13 with a threshold voltage Vmax (=Vcc-Vth) to output a drive signal Sig10 when the voltage of the output node N12 is higher than the threshold voltage Vmax; and a clamp circuit 56 supplying a current Ia to the input node N11 of the differential amplifier 51 when the drive signal Sig10 is output from the comparison circuit 55.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010049874-A (JP)
Title: Composition for battery
Inventor: HIROTA NAOHISA
IPC: H01M4/96
Filed: 2008-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve performance of a battery made by using a battery composition containing conductive auxiliaries, through dispersion stabilization without jeopardizing conductivity of the conductive auxiliaries.  <P>SOLUTION: A lithium secondary battery is provided with a battery composition including a dispersant containing a phthalocyanine derivative with an acid functional group, a carbon material as a conductive auxiliary agent, acid as needed, a solvent as well as a binder, and a cathode active material or an anode active material, a cathode having a cathode mixture layer on a collector, an anode having an anode mixture layer on the collector, and electrolyte containing lithium. The cathode mixture layer and the anode mixture layer are formed with the use of the above battery composition.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009074063-A (JP)
Title: Aqueous ink composition for ballpoint pen
Inventor: NAKAMURA HIROYUKI
IPC: C09D11/18
Filed: 2008-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous ink composition for a ballpoint pen which is suitable for the ballpoint pen having suppressed friction in a ball holding part due to the rotation of ball by incorporating 3-(2-benzothiazylthio) propionate and polyethylene imine, excellent ink discharge property, free-from blur or line cut of handwriting, smooth writing feeling and excellent handwriting.  <P>SOLUTION: The aqueous ink composition for the ballpoint pen comprises a coloring agent such as dye or pigment, water, a water-soluble organic solvent, 3-(2-benzothiazylthio) propionate and polyethylene imine.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010051100-A (JP)
Title: Motor control system
Inventor: OGURI HIROSHI
IPC: H02P27/06
Filed: 2008-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To drive a motor even if abnormality occurs with some of switching elements, in a motor control system wherein stopping of an inverse conversion part can cause accidents.  <P>SOLUTION: In the motor control system, DC power is power-converted to AC power, for outputting to a motor M, by an inverse conversion part INV wherein a plurality of serial circuits, with switching elements being provided to an upper arm and a lower arm connected in series, are connected parallel for each phase. At least two windings are provided to the motor M for each phase. The serial circuits in the inverse conversion part INV are divided into at least two blocks for each phase. At least one block of serial circuit is connected to each winding. At least two gate drive circuits 6 are provided, for controlling switching elements for each block.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008295460-A (JP)
Title: Serotype identification method for enterovirus
Inventor: ISHIKO HIROAKI
IPC: C12Q1/68
Filed: 2008-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rapid and easy serotype identification method for enterovirus.  <P>SOLUTION: The serotype of enterovirus is identified by carrying out molecular systematic analysis, based on the base sequence of whole region of VP4 of enterovirus. The serotype of enterovirus in a sample is rapidly and easily identified by preparing RNA from the sample, obtaining a cDNA from the prepared RNA, amplifying the base sequence including base sequence of the VP4 region by PCR from the cDNA, and obtaining the base sequence of the whole region of the VP4, by carrying out a base sequence analysis using the amplified product.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010055187-A (JP)
Title: Image processor, electronic camera, and image processing program
Inventor: MURAMATSU MASARU
IPC: H04N1/407
Filed: 2008-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce processing time for correcting dark gray level, in an image processor, an electronic camera and an image processing program.  <P>SOLUTION: The image processor includes: an acquisition part for acquiring image data; an image processing part for applying image processing including at least one of color processing and gradation conversion processing, onto the image data; a computing part for executing computation for enhancing brightness of the dark gray level in the image data, in parallel to the image processing by the image processing part; and a correction part for executing correction of enhancing the brightness of the dark gray level in the image data image-processed by the image processing part, based on the computation result by the computing part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010055703-A (JP)
Title: Thermal insulation stamper and method of manufacturing the same
Inventor: MIYAZAKI TSUYOSHI
IPC: B29C33/38
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal insulation stamper which has sufficient rigidity in the thickness direction while maintaining an adhesive force between a substrate layer and a thermal insulation layer, and a method of manufacturing the thermal insulation stamper.  <P>SOLUTION: The thermal insulation stamper 5 includes a first Ni layer 2 having a surface with a fine uneven pattern, a thermal insulation layer 3 formed on a surface of the first Ni layer 2 opposite to the surface with the fine uneven pattern, and a second Ni layer 4 formed on a surface of the thermal insulation layer 3 opposite to the first Ni layer 2. The thermal insulation layer 3 includes minute hollow spheres.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009080804-A (JP)
Title: Autonomous mobile robot system
Inventor: TAMAMOTO JUNICHI
IPC: G05D1/02
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile system in which a guided vehicle and a truck, or the like, can travel in an autonomous and cooperative manner, while obtaining information on ambient environment without mechanical connections and which can be automatically separated from and merged with one another.  <P>SOLUTION: An autonomous mobile robot system has a comprehensive planning means of planning a moving zone of the plural mobile robots, wherein the comprehensive planning means is installed on a main mobile robot, to make the plural mobile robots travel autonomously and a subordinate mobile robot, to travel on the basis of the instructions of the main mobile robot; and each of the plural mobile robots is provided, with at least a measurement means for measuring the situation of ambient environment, communication means to communicate between the comprehensive planning means and the other mobile robot; a main device position recognition means to recognize the position of the mobile robot; a subordinate device position recognition means for recognizing the position of the other mobile robot; a travel planning means for planning travel routes of the mobile robot and the other mobile robot; and a travel control means for controlling mobile mechanism, in accordance with the travel planning means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010054470-A (JP)
Title: Device and method for estimating capacity of battery
Inventor: YAMASHITA AKIRA
IPC: G01R31/36
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To estimate the capacity of a battery, even if it is a battery to be used in a stand-alone power supply.  <P>SOLUTION: A controller 100 controls a solar battery system which includes a solar battery 1, a battery module 2, and a load 3. In the controller, an open-circuit voltage setting part 120 sets an open-circuit voltage of the battery module 2, based on a battery voltage acquired by measurement, immediately prior to the interruption of charging and a battery voltage acquired by measurement, after the interruption of the charging. Moreover, a voltage-drop value calculation part 130 calculates the value of the voltage drop between the battery voltage acquired by the measurement, immediately prior to the charging interruption and the open-circuit voltage. A battery-capacity estimation part 140 estimates the capacity of the battery module 2, based on the calculated voltage drop value.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010060176-A (JP)
Title: Metal melting furnace
Inventor: OKADA TAMIO
IPC: F27B3/10
Filed: 2008-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal melting furnace capable of managing a temperature of held molten metal with high accuracy while saving energy.  <P>SOLUTION: In this metal melting furnace 1 in which a melting chamber 10 and a holding chamber 20 are partitioned by a partitioning wall 2, and the molten metal produced by heating a material to be melted in the melting chamber 10 is supplied to the holding chamber 20 through a communicating section 4 formed on the partitioning wall 2, the holding chamber 20 comprises a molten metal storage gutter 24 connected to the communicating section 4, the molten metal storage gutter 24 allows the molten metal supplied from the melting chamber 10 to flow down to a lower part of the holding chamber 20 in such a state that at least a part of the communicating section 4 is retained to be buried in the molten metal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010058923-A (JP)
Title: Landing hall button system of elevator
Inventor: YAMASHITA KANA
IPC: B66B1/46
Filed: 2008-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a landing hall button system of an elevator capable of easily and quickly changing a pattern of a landing hall button in response to a landing hall of a plurality of story floors.  <P>SOLUTION: This landing hall button system has a box 11 embedded in a landing hall wall surface of the elevator, a landing hall button assembly 20 rotatably arranged in this box 11 and having a plurality of surfaces extending in parallel to a rotary shaft 14a, and a driving part 12 connected to this landing hall button assembly 20 and driving the landing hall button assembly 20. This driving part 12 is connected with a control part 13 for rotating the landing hall button assembly 20 by controlling the driving part 12. The landing hall button assembly 20 has an assembly body 21, an upper end floor landing button 22 arranged on a first surface 21a of this assembly body 21, a lower end floor landing hall button arranged on a second surface of the assembly body 21, and an intermediate floor landing hall button arranged on a third surface of the assembly body 21.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010035544-A (JP)
Title: Portable food
Inventor: ICHIKAWA MASAYUKI
IPC: A23L5/10
Filed: 2008-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable food inexpensively obtained in a simple structure, not getting bulky, easy to store or carry, and enabling dried food to be edible only by pouring water after opened when eaten.  <P>SOLUTION: The portable food 1 is produced by housing dried or half-dried food 3 in a heat-resistant container 2 and sealing it. When eating, the heat-resistant container 2 is unsealed and water 5a is poured in the container from outside to make the food 3 absorb the water 5a and make an exothermic agent preliminarily put in the heat-resistant container 2 react with the water 5a to raise the temperature of the water 5a.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010062969-A (JP)
Title: Electronic apparatus, and removable unit
Inventor: NAIKI TAKASHI
IPC: G03G15/00
Filed: 2008-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus capable of identifying a removable unit without contact in spite of simple configuration.  <P>SOLUTION: The electronic apparatus 10 is configured to perform predetermined operation using a removable unit BAT mounted in a body and includes: at least one magnetic sensor 16 provided to face at least a portion of the removable unit BAT when mounting the removable unit BAT in the body; an identification section 17 that identifies the removable unit BAT on the basis of a result of detection due to the magnetic sensor 16; and a control section 18 that performs operation control on the removable unit BAT or on the overall apparatus on the basis of a result of the identification by the identification section 17.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010060496-A (JP)
Title: Material testing machine system
Inventor: KONO TOSHIYUKI
IPC: G01N3/06
Filed: 2008-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a material testing machine system using a general-purposed computer.  <P>SOLUTION: The system includes: a control unit 21 for controlling a testing machine body 10; and an external computer 31 connected to the control unit 21. The control unit 21 loads data of a test result in the testing machine body 10 and outputs them to the external computer 31. The external computer 31 executes at least one of following processes (1) through (3) from a command output via the control unit 21: a data storing process (1) of storing the data of the test result output by the control unit 21 into an external memory unit 32; a print out process (2) of bringing a printer 34 to print out the data of the test result output by the control unit 21; and a program termination process (3) of terminating a test program which is activated at a test start timing after a termination of the test.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010059582-A (JP)
Title: Light-resistant polyester fiber
Inventor: OKUMURA HISAO
IPC: D01F6/92
Filed: 2008-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-resistant polyester fiber which has a sufficiently high strength, is excellent in light resistance, has reduced deterioration in quality even when exposed to solar light outdoors, and is suitable for industrial material uses.  <P>SOLUTION: The light-resistant polyester fiber having a strength of not less than 4 cN/dtex, contains a hydroxyphenyltriazine-based ultraviolet ray absorbing agent, and carbon black having a primary particle diameter of not more than 20 nm. Further, it is preferable that the polyester fiber is polyethylene terephthalate fiber.  <P>COPYRIGHT: (C)2010,JPO&INPIT