baber/WOPTO huggingface dataset:
Patent JP-2010262255-A (JP)
Title: Toner for image formation, image forming apparatus, image forming method and process cartridge
Inventor: SAWADA TOYOSHI
IPC: G03G9/08
Filed: 2009-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner for image formation excelling in thermal characteristics, heat-resistant storage stability and transparency, and to provide an image forming apparatus, an image forming method and a process cartridge that use the toner.  <P>SOLUTION: The toner for image formation is such that the toner contains a resin (b1), having a polyhydroxycarboxylic acid skeleton as at least a binder resin; monomers of the resin (b1), constituting the polyhydroxycarboxylic acid skeleton include an optically active monomer; and the toner contains an inorganic filler in the inside of the toner.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011051519-A (JP)
Title: Road surface friction coefficient calculation device
Inventor: YAMAMOTO KEIICHI
IPC: B60W10/18
Filed: 2009-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To calculate a road surface friction coefficient corresponding to the condition of a road surface irrespective of the traveling state of a vehicle in a road surface friction coefficient calculation device.  <P>SOLUTION: The road surface friction coefficient calculation device is equipped with: a longitudinal acceleration detection means 1 detecting longitudinal acceleration acting on the vehicle; a clocking means 2 measuring regular traveling duration in a state where the longitudinal acceleration is not detected in the vehicle; a braking/driving force imparting means 3 imparting minute braking/driving force to the vehicle for a second predetermined time when the regular traveling duration measured by the clocking means 2 becomes a first predetermined time or more; and a road surface friction coefficient calculation means 4 calculating the friction coefficient of a road surface on which the vehicle travels after the impartation of the minute braking/driving force. The clocking means 2 resets the traveling elapsed time when the friction coefficient is calculated by the road surface friction coefficient calculation means 4 and starts measuring the regular traveling duration again. The friction coefficient of the road surface is periodically calculated in every predetermined time thereby.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011059453-A (JP)
Title: Zoom lens and information device
Inventor: TAKANO YOHEI
IPC: G02B13/18
Filed: 2009-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zoom lens which has a high variable power ratio of 7 times or more even though a half angle of field in a wide angle end is 38 degrees or more and is sufficiently a wide angle of field, has aberrations sufficiently corrected, and has a resolving power adapted to a small-sized image pickup device having a high resolution.  <P>SOLUTION: The zoom lens includes, in order from an object side, a first lens group G1 having a positive refractive power, a second lens group G2 having a negative refractive power, a third lens group G3 having a positive refractive power, and a fourth lens group G4 having a positive refractive power. According as the variable power from the wide angle end to a telephoto end, an interval between the first lens group G1 and the second lens group G2 increases, an interval between the second lens group G2 and the third lens group G3 decreases, and an interval between the third lens group G3 and the fourth lens group G4 increases. The first lens group G1 includes, in order from the object side, a negative lens, a positive lens, and a positive lens. The second lens group includes, in order from the object side, a negative lens, a positive lens, and a negative lens. The third lens group includes, in order from the object side, a positive lens, a positive lens, and a negative lens. A curvature of the first lens of the third lens group, a focal length at the telephoto end, and Abbe numbers are set so as to satisfy conditional formulas.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011063079-A (JP)
Title: Pneumatic tire
Inventor: ISHIGURO KAZUYA
IPC: B60C11/13
Filed: 2009-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To restrain the variation of remaining CF due to wear of a pneumatic tire having lug grooves in the tire tread part.  <P>SOLUTION: The direction in which the lug grooves on the pneumatic tire extend outward in the tire width direction is found so as to incline against the tire width direction. When the inclining angle of the groove wall of the lug groove against the surface of the land part of the tire tread part that comes in contact with the ground is made perpendicular thereto, and the inclining angle in the foregoing case is set to be zero degree, the inclining angle of a first groove wall among groove walls of respective lug grooves, that is located at a position on the side to which the lug groove is inclined against the tire width direction, becomes increased as it extends outward in the tire width direction, whereas the inclining angle of a second groove wall that is opposed to the first groove wall decreases as it extends outward in the tire width direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011065342-A (JP)
Title: Interconnection design method and program
Inventor: NAKANO MIKIO
IPC: G06F17/50
Filed: 2009-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To suppress change in a characteristic impedance of a signal, while minimizing the reduction of interconnectivity.  <P>SOLUTION: When a specific signal interconnection Wh adjacent to a via V is present, one end LP of an area ER where interconnectivity of interconnections including the specific signal interconnection is to be evaluated is made coincident with an edge line E4 opposed to the via V among edge lines E1 to E4 of the specific signal interconnection Wh, and then a value of an evaluation function is obtained.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011063097-A (JP)
Title: Folding type baby carriage
Inventor: ONISHI ICHIRO
IPC: B62B7/08
Filed: 2009-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a baby carriage capable of being folded with hardly being easily deformed, even if external force is applied.  <P>SOLUTION: This baby carriage 20 includes a front leg 23, a rear leg 24 having an upper end part rotatably connected to the front leg 23, a front and rear leg connecting member 25 for connecting an upper end region of the front leg 23 and an upper end region of the rear leg 24 to be foldable so that the front leg 23 and the rear leg 24 may approach to each other, and a bendable space regulating member 35 laid between a lower end region of the front leg 23 and a lower end region of the rear leg 24 to prevent the space between the front leg 23 and the rear leg 24 from being increased in a deployment state in which the front and rear leg connecting member 25 separates the front leg 23 and the rear leg 24 from each other.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011064580-A (JP)
Title: Floor construction method in machinery preceding conveyance area in nuclear power plant
Inventor: KOBAYASHI AKIHIKO
IPC: E04G21/14
Filed: 2009-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To reduce process loss due to construction adjustment between mechanical and electrical construction and building construction, and to shorten the construction process and reduce the man-hours involved.  <P>SOLUTION: A floor 4 of a nuclear reactor building is divided into two work sections; a floor 2 and an outer wall 5 are constructed as a building side work of one work section of the two work sections of the floor divided; precedence carrying-in articles are sequentially loaded as a mechanical and electrical work; a partition wall is constructed as the building side work; and after the construction of the partition wall, a ceiling is sequentially completed and concrete placing is performed. In the other work section, during the mechanical and electrical work, a floor and an outer wall is constructed as the building work.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011064020-A (JP)
Title: Steel sheet pile and steel sheet pile continuous wall
Inventor: TSURI YUKIO
IPC: E02D5/08
Filed: 2009-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel sheet pile suitably used for reinforcing a river bank that may be electrolytically corroded, and a steel sheet pile continuous wall using the steel sheet pile.  <P>SOLUTION: The steel sheet pile having joints at both outside ends includes an electrical insulating layer to obtain an electrical insulating state at a joint part to an adjacent steel sheet pile in a region that faces the joint part of the adjacent steel sheet pile, out of a fitting surface of the joint part when at least one joint part out of the joint parts is in a fitted state to the joint part of the adjacent steel sheet pile. If necessary, the steel sheet pile is formed such that a part or the whole surface of the steel sheet pile surface excluding the joint parts is covered with the electrical insulating layer. The steel sheet pile continuous wall is formed by pressing the steel sheet piles into soil.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010069311-A (JP)
Title: Medical implant and manufacture for the same
Inventor: LANGHORN JASON
IPC: A61F2/34
Filed: 2009-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical implant showing optimized mechanical characteristic and a method for manufacturing the implant.  <P>SOLUTION: This implant includes a porous metal substrate, and a coating integrally deposited over various area to impart some added or desirable property or functionality to the implant. In one embodiment, this implant is an acetabular implant including a coating applied to an internal recessed wearing surface sized and configured to receive the head of femur. The coating is typically ceramic material incorporated in a desired area of the implant by electrophoretic deposition.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010084760-A (JP)
Title: Gas turbine engine rotor and balance weight therefor
Inventor: LEE MICHAEL J
IPC: F01D25/00
Filed: 2009-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bolt-free balance weight for a rotor disc in a gas turbine engine.  <P>SOLUTION: A balance weight for a rotor (62, 162) includes: (a) an arcuate body including a front wall (64, 164) and a rear wall (66, 166) interconnected by an end wall (68, 168), the front, rear, and end walls (68, 168) collectively defining a generally U-shaped cross-sectional shape; and (b) a projection (70, 170) extending outwardly from the rear wall (66, 166), the projection being adapted to engage an aperture extending through a flange of the rotor.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009291217-A (JP)
Title: Multi-well filtration device with shifted wells and u-bottom receiver plate
Inventor: DESILETS KENNETH G
IPC: B01L99/00
Filed: 2009-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-well filter with reduced capillary holdup.  <P>SOLUTION: The multi-well filtering device comprises a filter plate having a plurality of wells, each including a support. Each well has a corresponding adjacent access port providing access means to the bottom of the corresponding feeding/receiver plate well, (e.g. via a pipette chip). When the filter plate is positioned over a feeding/receiver well plate having a plurality of wells, the plurality of wells align with and communicates with a corresponding well of the corresponding filter plate. Each access port provides access means to a respective well in the feeding/receiver plate well, and when the filter plate is positioned over feeding/receiver well plate, the relative position of the filter plate well are not centrally located with respect to the feeding/receiver plate wells, but are shifted in the x and y directions relative to the receiver wells in an amount effective for reducing or eliminating capillary holdup in the gap between the filter wells and the feeding/receiver wells. The wells in the feeding/receiver plate well preferably are formed in a U-shaped bottom below each access port.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011071735-A (JP)
Title: Radio base station device
Inventor: NAGATAKE EIJI
IPC: H04W92/12
Filed: 2009-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio base station device capable of accurate frequency control, even if there is delay dispersion, occurring at information acquisition.  <P>SOLUTION: The radio base station device 1 controls clock frequency, based on the time information acquired from a reference time source device 3 and includes: a time information acquiring section 11, which transmits a plurality of time information requests each time frequency control is executed, and acquires own device internal time at time information reception each time the time information is acquired from the reference time source device 3; a delay comparing section 13, which calculates transmission delay time for each combination of the transmission time for time information request, the time information which is the response to the time information request, and own device internal time, when time information is received, calculates the difference between the time information and own device internal time for a combination within a tolerable range, and selects such a combination as the dispersion of transmission delay becomes a minimum, and a control amount circulating section 14, which calculates a control amount for the clock frequency of the own device by using the combination selected by the delay comparison section 13.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010002923-A (JP)
Title: Information recording and displaying film and method for manufacturing the same
Inventor: OGIWARA AKIFUMI
IPC: G03H1/02
Filed: 2009-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method by which a high efficiency light modulation film of a large area having large polarization dependence in any polarization direction and usable to record and display information such as characters or images can be manufactured at low cost.  <P>SOLUTION: Two split luminous fluxes from a laser 101 are projected at a preset intersecting angle on a stage which comprises a Peltier element 114 and a temperature controller 115 and on which a sample 107 has been set. The sample comprising a transparent substrate is subjected to laser interference exposure in a state that a heated matter having a surface shape composed of a periodic unevenness is press-bonded to the sample. As a result, in the sample, a fine periodic structure is formed, and at the same time, orientation of a liquid crystal is carried out. Since this orientation runs along the periodic unevenness of the surface shape composed of the periodic unevenness, it becomes possible to manufacture the information recording and displaying film having large polarization dependence on any polarized light such as P polarized light or S polarized light and capable of modulating high efficiency light.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009303272-A (JP)
Title: Data transfer device including post charge logic
Inventor: LEE JAE JIN
IPC: H04L25/02
Filed: 2009-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data transfer device including a post charge logic which utilizes signals of a pair of data lines to simultaneously perform a post charge operation with respect to the other pairs of data lines.  <P>SOLUTION: A signal of one of data lines for transferring data is utilized to simultaneously perform a post charge operation with respect to the other data lines and the like, whereby the layout area of a semiconductor memory device can be efficiently improved.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011074516-A (JP)
Title: Woven or knitted fabric
Inventor: MORISHITA MIYUKI
IPC: D03D15/56
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a woven or knitted fabric that prevents slippage and sliding of clothing and has excellent wearing feeling, shape stability and durability.  <P>SOLUTION: The woven or knitted fabric comprises a constituent fiber composed of ≥50% of polyurethane elastic fibers in which ≥40% of the polyurethane elastic fibers is heat-fusible polyurethane elastic fibers. The woven or knitted fabric has heat-fusion parts in which the heat-fusible polyurethane elastic fibers are heat-fused.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011075930-A (JP)
Title: Keyboard device and keyboard control method
Inventor: WASHIYAMA YUTAKA
IPC: G10H1/02
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a keyboard device and a keyboard control method, wherein abrupt change of an envelope is removed while an initial shock signal is subjected to moving average processing, and string resonance processing becomes pure.  <P>SOLUTION: Self resonance of the initial shock signal from a struck object 1 is performed, and moving average processing of the resonance signal is performed over a moving average length N in a moving average circuit 90. Abrupt rising or falling of the envelope of the initial shock signal is made gradual, and resonance is added in time division, based on a delay data dij and a level data lij in a resonance circuit 100 between strings. Similarly in a circuit of Fig.21, self-resonance, moving average and resonance between keys/pitches are performed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011081940-A (JP)
Title: Negative ion generating bulb
Inventor: ABU KOJI
IPC: A61L9/22
Filed: 2009-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To discharge generated negative ions to an outer environment efficiently without any loss.  <P>SOLUTION: The bulb includes a negative ion generation unit and a light-emitting source, and light generated in the light-emitting source as well as heat are diffused. The negative ions generated in the negative ion-generating unit can be diffused into an outer environment efficiently from a bulb case part by utilizing the heat generated in the light-emitting source through a volume expansion effect of air by thermal expansion. The negative ion charge attached to the case body of the light-emitting source is discharged outside from a bulb wall face efficiently through air volume expansion by thermal expansion. This can contribute to cleaning environmental pollution of a big problem in recent years.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011056228-A (JP)
Title: Wheelchair
Inventor: SHOJI KUNIO
IPC: A61G5/00
Filed: 2009-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wheelchair which has a simple structure, is easy to perform nursing care, and possesses a standing-up assisting device.  <P>SOLUTION: A structure is given in which the standing-up of a person requiring nursing care can be assisted by inclining a seat surface 1 by pushing up the back end portion of the seat surface 1 by a cylindrical member 2 for pushing up attached to the frame of the wheelchair. The pushing-up of the cylindrical member 2 for pushing up is carried out by stepping on by a caretaker of a pedal 8 ahead of the wheelchair in a sheet-like member, which is attached to the frame of the wheelchair and is attached through a fulcrum 7 having a rotation section of a ratchet structure. Since the member of the wheelchair does not lie between the caretaker and the person requiring nursing care by converting into such the structure, the assisting of the standing-up of the person requiring nursing care becomes easy.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010010711-A (JP)
Title: Work system for substrate
Inventor: SUHARA SHINSUKE
IPC: H05K13/04
Filed: 2009-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a compact and flexible work system for substrate.  <P>SOLUTION: A work system for substrate is equipped with a plurality of work devices for substrate which is juxtaposed and arranged in a substrate-transfer direction as a direction in which a circuit substrate is carried, wherein at least one of the plurality of work devices for substrate is a circuit component mounting device (12, 600) for mounting a circuit component on the surface of a circuit substrate, at least one of the others is an inspection device (636) for inspecting a result of the circuit component mounting work, and the standard width of each of the plurality of work devices for substrate in the substrate carrying direction is substantially a multiple of a set unit width. Thus, the compact and flexible system is realized, when a plurality of work devices for substrate are disposed adjacently.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011084287-A (JP)
Title: Simple capsule counter
Inventor: SATO KENTARO
IPC: B65B1/30
Filed: 2009-10-13
Abstract: <P>PROBLEM TO BE SOLVED: To propose a simple capsule counter that easily throws capsules into the narrow mouth of a capsule container and speedily and securely counts the capsules and throws them into a capsule container.  <P>SOLUTION: In the simple type capsule counter has in its housing: a hopper for throwing the capsules therein; a magazine for arranging the capsules in horizontal lines in the hopper and feeding them downward successively; a capsule counter plate having a plurality of lines of through-holes arranged one behind another so as to correspond to the lines in the magazines, also set substantially horizontally so as to contact the magazine's lower end used for feeding the capsules, and free to advance toward and retract from the lines in the magazines; and a capsule discharging member disposed below the capsule counter plate and used for successively receiving the capsules discharged from the through-holes of the capsule counter plate, a predetermined number of the capsules, corresponding to the through-holes of the capsule counter plate, are injected into a capsule container from the discharging opening of the capsule discharging member.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011086066-A (JP)
Title: Distributing device, computer system, and method of distributing request
Inventor: TAKANO HIDEKI
IPC: G06F13/00
Filed: 2009-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To distributes requests from a user so as to improve cache hit ratio of a map application server that supplies map information and the like corresponding to the requests.  <P>SOLUTION: A distributing device 120 distributes the requests transmitted from one or more client devices to a plurality of servers. A memory 126 stores first positional information indicating a region to be processed by each server. The requests include second positional information to be used for distributing the requests to the plurality of servers. A processor, when receiving the requests from the client devices, calculates the distance between the position indicated by the first positional information and the position indicated by the second positional information based on the first and second positional information, determines the server with the smallest distance as a server to which the received requests are distributed, and transmits the received requests to the server.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011084956-A (JP)
Title: Baseboard for projected corner
Inventor: TADA TOMOYUKI
IPC: E04G5/00
Filed: 2009-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a baseboard for a projected corner, which can be simply and easily installed at a gable-side end of a scaffolding board, serving as a projected corner of a corner portion of a temporary scaffold, in the corner portion of the temporary scaffold.  <P>SOLUTION: This baseboard 1 for the projected corner is installed at the gable-side end of the one scaffolding board Pa, serving as the projected corner of the corner portion of the temporary scaffold, in the corner portion of the temporary scaffold in which the gable-side end of the other scaffolding board Pb is connected to the girder-side end of the one scaffolding board Pa. Characteristically, the baseboard 1 has a baseboard body 3 placed in a rising attitude on the gable-side end of the one scaffolding board Pa; and gripping hooks 4 for gripping the end of a girder-side baseboard 2 placed and fixed on the girder-side end of the one scaffolding board Pa or the end of the girder-side baseboard 2 placed and fixed on the girder-side end of the other scaffolding board Pb, on the leading end side of the hook, are attached in a horizontally turnable manner to both ends of the baseboard body 3, respectively.  <P>COPYRIGHT: (C)2011,JPO&INPIT