baber/WOPTO huggingface dataset:
Patent JP-2011152577-A (JP)
Title: Rolling roll and method of rolling steel strip
Inventor: MIYAKE MASARU
IPC: B21B27/03
Filed: 2010-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling roll wherein the growth of thermal crown is suppressed and the variation of the thermal crown profile is remarkably mitigated.  <P>SOLUTION: This invention relates to the rolling roll which is composed of an outer layer 1, an intermediate layer 2 and a shaft material 3, wherein the thermal conductivities of the material composed of the outer layer 1 and the material composed of the intermediate layer 2 are larger than the thermal conductivity of the material composed of the shaft material 3. In the outer layer 1 and the intermediate layer 2 which are larger in a rise of temperature, the heat input from the material to be rolled is positively and effectively diffused in the axial direction of the roll, so that the absolute values of the quantities of thermal expansion of the outer layer 1 and the intermediate layer 2 and the steep variation of the thermal crown profile in the axial direction of the roll are suppressed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011158543-A (JP)
Title: Projector device and head-up display device
Inventor: FUJII KAZUAKI
IPC: G02B27/46
Filed: 2010-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector device and a head-up display device using laser light as a light source, improving image quality by restraining speckle noise.  <P>SOLUTION: This projector device 10 includes: a lighting part for outputting irradiation light taking laser light as the light source 11; an optical low-pass filter 15 for lowering the spatial frequency of irradiation light output from the lighting part; and an image forming part 13 for forming an image based on the input image information and generating a projecting image by irradiation light passed through the optical low-pass filter.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011136136-A (JP)
Title: Premium acquisition game apparatus
Inventor: NAMATAME ARIMICHI
IPC: A63F9/30
Filed: 2010-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a premium acquisition game apparatus in which a premium can be pushed downward to make it drop to a premium trap opening when a premium acquisition part is moving down without specifying the premium arrangement position in a premium storage part.  <P>SOLUTION: The premium acquisition game apparatus includes: an operation part in an outside part of a case; a premium display part to display premiums in the case; a premium moving part capable of moving the premium from the premium display part by operating the operation part; an opening part in an inside part of the case into which the premium moved from the premium moving part is dropped; a premium extraction storage part to store the premium dropped from the opening part; and an extraction part in the case to extract the premium dropped to the premium extraction storage part out of the case. In the premium display part 21, cord members 30 are stretched between mooring parts 29l1-29ln disposed in an opposite position relation across the premium display part and mooring parts 29r1-29rn in the opposite position relation.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011156284-A (JP)
Title: Game system, control method thereof, and program
Inventor: YAMAGUCHI TAKESHI
IPC: A63F13/35
Filed: 2010-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game system for attaining a highly interesting communication battle network game by constructing an excellent game environment.  <P>SOLUTION: The network game system 100 includes: a disconnection history storage part 63a for storing a disconnection number-of-times or disconnection rate for the disconnection of communication during a battle as disconnection history information of each terminal device; and a disconnection history correspondence matching part 64a for determining the combination of battle opponents from a battle request terminal group constituted of a plurality of terminal devices requesting the battle, based on the disconnection history information of each terminal device, which is stored in the disconnection history storage part 63a. The disconnection history correspondence matching part 64a determines the battle opponent of the terminal device A included in the battle request terminal group among the terminal devices having the disconnection number-of-times or disconnection rate being equal to or less than a reference value according to the disconnection history information of the terminal device A.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011163124-A (JP)
Title: Fuel injection quantity control device for internal combustion engine
Inventor: KUBOTA HIROBUMI
IPC: F02D41/14
Filed: 2010-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection quantity control device for an internal combustion engine which can alter an injection form of fuel injection while suppressing a deterioration of realization accuracy of a required injection quantity.  <P>SOLUTION: During normal operation of the internal combustion engine, the fuel injection is performed at a predetermined normal division frequency as a standard frequency of the fuel injection when injecting fuel to a cylinder, and a first learning value to synthetically correct deviation of air fuel ratio generated steadily is learned. After that, when required fuel injection quantity to which standard fuel injection quantity to be injected to the cylinder is corrected by a second learning value is injected at a division frequency different form the normal division frequency, a send learning value to correct deviation of actual injected fuel injection quantity with respect to the required fuel injection quantity is learned. When a division frequency of the fuel injection is altered, the standard fuel injection quantity is corrected in accordance with the first learning value and the second learning value.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011162283-A (JP)
Title: Paper sheet carrying roller
Inventor: ISHIBASHI YUKIHIKO
IPC: B65H5/06
Filed: 2010-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper sheet carrying roller, easily manufacturable, while having high cushion performance.  <P>SOLUTION: An elastic roller 10 is the paper sheet carrying roller used for carrying a paper sheet such as mail. The elastic roller 10 includes an inner peripheral ring part 11, an outer peripheral ring part 12 and a column part 13 radially arranged in a plurality so as to connect these, and these are integrate. The respective column parts 13 are composed of a bow-shaped curved part swelling toward one direction A1 in the peripheral direction. The elastic roller 10 has the high cushion performance since the curved part can expand in the radial direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010166806-A (JP)
Title: Electric motor
Inventor: QIN RUI FENG
IPC: H02K23/36
Filed: 2010-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric motor including a simple winding configuration which improves performance of a multipole PMDC motor.  <P>SOLUTION: A DC motor 12 has a stator housing 16, accommodating a permanent magnet stator and a rotor 15 rotatably mounted, facing the stator. The rotor 15 has a shaft 21 and a rotor core 22 fitted to the shaft and having laminations forming salient poles or teeth 27. A commutator 23 is fitted to the shaft adjacent to one end of the rotor core, and windings 24 are wound about the teeth and terminated on segments of the commutator 23. The windings are formed by a number of coils, with each coil being wound around a single tooth of the rotor and each tooth supporting a single coil. Brush gear equipped with a plurality of brushes 26 that are brought into slide contact with the commutator 23 transfers electrical power to the windings.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011170987-A (JP)
Title: Lithium-ion battery and method of manufacturing the same
Inventor: KAGA YUSUKE
IPC: H01M50/474
Filed: 2010-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium-ion battery whose inner short circuit can be suppressed to thereby improve reliability, and to provide a method of manufacturing the same.  <P>SOLUTION: A filler FL is coated on an end of a separator SP1 and an end of a separator SP2. In this manner, when a positive electrode PEL, the separator SP1, a negative electrode NEL, and the separator SP2 are wound, for example, an end of a space formed between the positive electrode PEL and the separator SP1 and an end of a space formed between the separator SP1 and the separator SP2 adjacent to each other can be closed by the filler FL. As a result, by the filler FL, the intrusion of contamination (more particularly, metal contamination) into an electrode-wound body can be prevented.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011169954-A (JP)
Title: Optical apparatus
Inventor: NAKAMURA HIDEKAZU
IPC: G02B7/04
Filed: 2010-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To remove backlash between a cam ring and a fixed cylinder, and thereby enhance the positional accuracy of an optical element.  <P>SOLUTION: An optical apparatus includes the cam ring 22 disposed in the inner periphery of the fixed cylinder 12, having a cam part 22a to drive the optical element L2 in an optical axis direction, and rotating about the optical axis; and balls 32 and 37 disposed, in the first and second positions in the optical axis direction, between the cam ring and the fixed cylinder, and rolling in contact with the cam ring and the fixed cylinder. In the first position, the first ball-receiving surfaces 22d and 12e of the cam ring and the fixed cylinder are inclined, with respect to the optical axis direction, and in the second position, the second ball-receiving surface 22f of one of the cam ring and the fixed cylinder is inclined, with respect to the optical axis direction. At the first position, the cam ring is positioned with respect to the fixed cylinder in the optical axis direction and a radial direction, by energizing the ball by a first elastic member 36 in the optical axis direction, and in the second position, the cam ring is positioned with respect to the fixed cylinder in the radial direction, by energizing the ball by the second elastic member 41.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011168740-A (JP)
Title: Rubber composition, rubber composition for high damping laminate, and rubber composition for tire
Inventor: SAKAI SATOYUKI
IPC: B32B25/04
Filed: 2010-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition from which a high damping laminate having high damping performance and excellent rigidity is obtained, and further, a tire having low rolling resistance and excellent hardness is also obtained.  <P>SOLUTION: The rubber composition contains a crosslinkable rubber component containing two or more kinds of rubber. Each of the rubber is incompatible with at least one of other rubber. The rubber composition contains polypropylene in an amount of 0.1-5 pts.mass to 100 pts.mass of the rubber component.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011175700-A (JP)
Title: Optical disk drive and method for controlling the same
Inventor: SAKAI KANJI
IPC: G11B7/085
Filed: 2010-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To stably perform focus jump over three layers or more.  <P>SOLUTION: An optical disk drive for reproducing or recording information on a multilayer optical disk having three or more recording layers by irradiating the optical disk with a light beam, includes: an optical pickup for irradiating the multilayer optical disk with the light beam; a recording state detection part for detecting data recording states at a start position of focus jump, a passage position of a recording layer to pass, and an expected landing position of a focal point of the light beam during focus jump for moving the focal point of the light beam to a target recording layer over three or more recording layers; and a control part for moving the optical pickup to a position where the recording states are the same at the start position of the focus jump, the passage position of the recording layer to pass, and the expected landing position of the focal point of the light beam, and starting the focus jump, when the data recording states are different among the start position of the focus jumping, the passage position of the recording layer to pass, and the scheduled landing position of the focus of the light beam.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011172790-A (JP)
Title: Toilet seat device
Inventor: GOTO SHOJI
IPC: A47K13/12
Filed: 2010-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toilet seat device for obtaining seat comfortableness without deteriorating the outer appearance of a toilet seat.  <P>SOLUTION: The toilet seat device includes: a casing; the toilet seat openably attached to the casing; and a toilet lid openably attached to the casing. The toilet seat includes: a base material; and an elastic cushion part arranged on the base material. At least one of the casing and the toilet lid includes a toilet lid support part for regulating the close position of the toilet lid by coming into contact with the toilet lid or the casing when the toilet lid is closed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011174890-A (JP)
Title: Navigation apparatus and route guidance method
Inventor: FUJINAMI YASUSHI
IPC: G09B29/10
Filed: 2010-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation apparatus, along with a route guidance method, capable of achieving substantially complete arrival at desired arrival time through a newly preset route when arrival at a destination earlier than user's desirous arrival time is estimated.  <P>SOLUTION: The apparatus calculates an estimated arrival time of arriving at a destination on a guidance route at a predetermine timing when an own vehicle approaches the destination. When the estimated arrival time is earlier than a desired arrival time, a second guidance route capable of arriving at the destination at the desired arrival time through a new route is searched for guidance, so that the possibility that a road traffic status may change more significantly until the destination is reached after actual driving on the second guidance route becomes lower than in determining a route when the destination is first preset and a guidance route is preset. Accordingly, the possibility that the arrival at the destination may be later than a desired arrival time due to an external factor such as traffic congestion generated after the second guidance route is searched can be lowered without any limit.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011178838-A (JP)
Title: W/o emulsion ink composition for writing utensil and writing utensil
Inventor: UGAJIN MAKOTO
IPC: C09D11/16
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a W/O emulsion ink composition for a writing utensil, the composition having good dispersibility of an aqueous component in an oil component even when a fluorescent colorant is used, exhibiting excellent emulsification stability of an emulsion and giving superior feeling of writing.  <P>SOLUTION: The W/O-type emulsion ink composition for a writing utensil includes an aqueous component dispersed in an oil component, wherein the oil component contains a fluorescent colorant and the aqueous component contains a fluorescent whitener and water. A writing utensil is provided, including the W/O type emulsion ink composition for a writing utensil.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011181263-A (JP)
Title: Method of maintaining shutdown state of fuel cell system
Inventor: MASUMOTO YUKITSUGU
IPC: H01M8/04
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for maintaining a shutdown state of a fuel cell system, capable of maintaining performance of at least part of the fuel cell system even if gas leak occurs.  <P>SOLUTION: In a state where the operation of a fuel cell FC is maintained in a shutdown state, a first closure target region V1 is closed, a second closure target region V2 is closed, and a gas is allowed to flow between a fuel gas generator 1 and an anode 2a, at set pressure-holding timing when a shutdown state-maintaining process to store the fuel cell FC is performed, pressure-holding processing in a pressure-holding target region between the first closure target region V1 and the second closure target region V2 is performed and at the same time, when a gas leak from the pressure-holding target range is detected while the shutdown state-maintaining process is performed, the first closure target region V1 and a third closure target region V3 are closed and the gas flow between the fuel gas generator 1 and the anode 2a is shut off, and thereby, pressure-holding target range separation processing to separate the pressure-holding target range is performed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011180813-A (JP)
Title: Plotting method and apparatus
Inventor: MORISHITA KENKI
IPC: G06F17/30
Filed: 2010-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for plotting a bubble chart intuitively grasping not only distribution of intellectual properties but also values thereof.  <P>SOLUTION: A position determination part 12 extracts a patent group to be drawn in a bubble chart from a patent DB 30. An attribute determination part 14 determines an attribute of each bubble, i.e. a size of the bubble. In the determination of the size, the size corresponding not to the number of patents but to the total value of patents included in the bubble is adopted.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011185508-A (JP)
Title: Water heater
Inventor: FUNABASHI HIROYUKI
IPC: F24D17/00
Filed: 2010-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water heater which attains water saving operation while maintaining usability by changing a flow rate so as to attain a predetermined water saving ratio with respect to a use flow rate set by a user.  <P>SOLUTION: The water heater includes a hot-water supply conduit 40 supplying hot water to a hot-water supply terminal 42, a flow rate detecting means 43 for detecting a flow rate of hot water flowing through the hot-water supply conduit 40, a flow rate adjusting means 44 for adjusting the flow rate of the hot water flowing through the hot-water supply conduit 40, and a control means 94. The flow rate of the hot water flowing through the hot-water supply conduit 40 is fluctuated around a water saving flow rate by the flow rate adjusting means 44 such that the flow rate of the hot water flowing through the hot-water supply conduit attains the water saving flow rate calculated from the predetermined water saving ratio with respect to an initial flow rate detected by the flow rate detecting means 44.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011187617-A (JP)
Title: Glass substrate conveyor
Inventor: YUZUHARA NORITAKA
IPC: H01L21/677
Filed: 2010-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass substrate conveyor that has a relatively simple machine structure to contribute to reduction in facility cost, and has reduced friction against a rear surface of a glass substrate not to damage the rear surface of the substrate.  <P>SOLUTION: The glass substrate conveyor includes: a plurality of ring rollers of the same diameter, which are installed on a plurality of ring roller rotary shafts and mounted with the glass substrate to convey it; and a rotary body which is provided in a direction perpendicular to the ring roller rotary shafts in the ring rollers and has the same curvature with the ring rollers. The glass substrate conveyor further includes: a glass substrate-detecting means which is provided right before a position where the glass substrate is conveyed in a next processing device and detects the glass substrate; a ring roller rotation angle-detecting means of detecting the rotation angle of a ring roller; a rotation control means of controlling the rotation angle of a ring roller rotary shaft based on the glass substrate detection result and the ring roller rotation angle detection result; and an alignment mechanism for aligning the glass substrate.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011167484-A (JP)
Title: Advertisement system in pachinko and pachinko-slot machine
Inventor: IWASAKI HIDETOSHI
IPC: A63F7/02
Filed: 2010-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which has an advertisement in a Pachinko liquid crystal part and in the game machine itself, brings a profit to a Pachinko and Pachinko-slot machine manufacturer by advertisement rate from an advertiser, and awards a profit to a player, in the Pachinko and Pachinko-slot machine.  <P>SOLUTION: It is necessary to make use of the Pachinko and Pachinko-slot machine itself as new advertising media. Thus, advertising agency business for that is required.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011196720-A (JP)
Title: Detector, measuring device and method for detection
Inventor: SUGAWARA CHIE
IPC: G01R23/02
Filed: 2010-03-17
Abstract: PROBLEM TO BE SOLVED: To verify the operation of a sampling device for calculating an average value.SOLUTION: There are provided: this detector detecting the length of an equalization period in the sampling device which equalizes and outputs values of measuring object signals on each trigger in the designated equalization period, including a periodic signal supply part which supplies a periodic signal to the sampling device, a trigger supply part which supplies the sampling device with a plurality of triggers different in a phase from the periodic signal, and a determination part which determines whether the equalization period is a period of the periodic signal, based on a plurality of average values of the periodic signals which the sampling device outputs according to the triggers in a plurality; a measuring device; and a method for detection.
Patent JP-2010177198-A (JP)
Title: Battery separator having battlemented rib
Inventor: MILLER ERIC H
IPC: H01M50/466
Filed: 2010-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separator to prevent that hydrogen is generated at a negative electrode plate due to overcharge, the separator is pushed to be separated from the negative electrode plate to form a gas pocket, a rear face web of the separator is pushed to be contacted with the positive electrode plate, and holes are formed due to oxidation of the rear face web in the separator for a lead battery having protrusions, studs, or discontinuous ribs.  <P>SOLUTION: The separator 10 for the storage battery is a microporous membrane having the rear face web 12 and a battlemented rib 14 existing on this rear face web.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011201983-A (JP)
Title: Substrate for surface-protecting sheet and surface-protecting sheet
Inventor: HAYASHI KEIJI
IPC: C09J7/02
Filed: 2010-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a substrate for a surface-protecting sheet, which is properly excellent in the sliding property of the back side of the sheet and can prevent that the surface of an adherend laminated to the back side of the sheet is scratched, and to provide a surface-protecting sheet containing the substrate for the surface-protecting sheet.SOLUTION: The substrate for a surface-protecting sheet 100 containing a substrate layer (A)1 is characterized in that at least one of the surfaces of the substrate 10 for the surface-protecting sheet is the surface of the substrate (A); the substrate layer (A) contains a polyolefin-based resin as a main component; the substrate layer (A) contains a polyolefin-based resin as a main component; the substrate layer (A) contains fine polymer particles 5 having an average particle diameter of 3 to 20 μm in an amount of 0.1 to 20 wt.% to 100 pts.wt. of the polyolefin-base substrate layer; the surface roughness Ra of the surface of the substrate layer (A) is 0.15 to 0.60 μm; and the dynamic frictional coefficient (I) of the surface of the substrate layer (A) to an aluminum plate is 0.35 to 1.00.