baber/WOPTO huggingface dataset:
Patent JP-2009057992-A (JP)
Title: Multilayer foil bearing assembly
Inventor: NAKASEKI TSUGUTO
IPC: F16C9/02
Filed: 2007-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer foil bearing assembly enabling silent operation, having little torque loss and little wear during start and stop, and suitable for supporting a crankshaft of an engine, a main shaft of a turbo machine and the like.  <P>SOLUTION: A plurality of cylindrical foils 5-9 having different diameters are disposed between a shaft 3 and a housing 2 including an inner circumference surface 2a opposing to an outer circumference surface 3a of the shaft 3 with keeping a clearance in a radial direction each other. Lubricating oil is retained between each foil 5-9, between the foil 5 of the innermost layer and the outer circumference surface 3a of the shaft 3, and between the foil 9 of the outermost layer and the inner circumference surface 2a of the housing 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009060203-A (JP)
Title: Optical receiving signal interruption detection circuit and optical receiving signal interruption detection method
Inventor: AGARI ATSUSHI
IPC: H04B10/07
Filed: 2007-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical receiving signal interruption detection circuit and an optical receiving signal interruption detection method preventing false detection.  <P>SOLUTION: A signal interruption detection operation is improved by controlling a bias voltage circuit by utilizing a loss of signal obtained by a signal interruption detection circuit by input amplitude of clock data recovery, varying a multiplication factor of an avalanche photodiode to affect the input amplitude of the clock data recovery, and improving signal-to-noise ratio.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009058628-A (JP)
Title: Toner, its manufacturing method, developer, container with developer, process cartridge, method of forming image, and image forming apparatus
Inventor: SABE AKIYOSHI
IPC: G03G9/087
Filed: 2007-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner or the like that is excellent in image density, fixability, and heat-resistant storability.  <P>SOLUTION: The toner contains a block X made from a resin obtained when a dissolution or dispersion solution comprising at least a binding resin and a coloring agent dissolved or dispersed in an organic solvent is emulsified or dispersed in an aquatic medium, with a first resin containing a D-body and an L-body of an optically-active monomer, with a mass ratio (L:D) of the L-body to the D-body being 60:40 to 90:10; a block Y made from a resin other than that of the block X; a block X' made from a resin having optical activity opposite to that of the block X, and having a second resin where the mass ratio (L:D) of an L-body to a D-body of an optically-active monomer is 40:60 to 10:90; and a block Y' made from a resin other than that of the block X'. The mass ratio (L:D) of the L-body to the D-body in the entire binding resin is 52:48 to 48:52. The mass ratio (B/A) of the total masses A of the block X and the block X' to the total masses B of the block Y and the block Y' is 1/3 to 3/1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009058369-A (JP)
Title: Linear motion rotation resolver
Inventor: SHIKAYAMA TORU
IPC: G01D5/245
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small and inexpensive linear motion rotation actuator capable of detecting the precise position of the linear motion X direction and the position of the rotation θ direction.  <P>SOLUTION: The linear motion rotation resolver includes an X mover 110 of a magnetic substance having an uneven shape in the linear motion X direction, a θ mover 120 of a magnetic material having an uneven shape in the rotation θ direction, an X stator 210 formed of X excitation winding and X detection winding, and a θ stator 220 formed of θ excitation winding and θ detection winding. The uneven shape of the X mover is formed in the full circumference of the θ direction. When it is assumed that the measurement maximum length of the X direction is L<SB>X</SB>, and the respective lengths of the X direction is an X mover LM<SB>X</SB>, an X stator LS<SB>X</SB>, a θ mover LMθ, and a θ stator LSθ, L<SB>X</SB>+ LS<SB>X</SB>≤ LM<SB>X</SB>and L<SB>X</SB>+ LSθ ≤ LMθ.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009060752-A (JP)
Title: Angle-error learning device and angle detection system
Inventor: OGAWA TAKAHIRO
IPC: H02P21/00
Filed: 2007-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To learn a detection error on an angle detection means regarding the angle detecting means detecting the angle of rotation of a rotating machine.  <P>SOLUTION: In a learning processing section 60, command currents Idc and Iqc are set so that a current flowing through a U phase reaches zero, and the Idc and Iqc are converted into command voltages Vdc and Vqc on a dq axis from a voltage equation and output to a three-phase conversion section 52 through selectors S1 and S2. In the three-phase conversion section 52, the command voltages Vdc and Vqc are converted into the command voltages vuc, vvc and vwc having three-phases. The angle of rotation θn for a learning used in the three-phase conversion section 52 is operated so that an actual current iu having the U phase at a time when an inverter 20a is operated reaches zero on the basis of these command voltages vuc, vvc and vwc, and a difference between the angle of rotation θn for the learning at the time when the actual current iu reaches zero and the angle of rotation θ detected by a resolver 36 is learnt as an angle error.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009062118-A (JP)
Title: Earthquake emergency system for elevator, and external terminal for system control
Inventor: WATANABE AKIHIKO
IPC: B66B5/02
Filed: 2007-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an earthquake emergency system for an elevator, using the concurrent multiple address distributing service of urgent earthquake news given by a cellular phone company for changing over the elevator into earthquake emergency operation to perform operation check easily as necessary.  <P>SOLUTION: A cellular phone terminal 14 and a control terminal 15 are installed on an elevator installation site building 7. The cellular phone terminal 14 has a test request processing part 26 for outputting test news to the control terminal 15 when receiving a test request. In a center 17, there are provided a test request transmitting part 38 for outputting the test request, a data storage part 39 storing access information for accessing the installation site building 7, and a transmission request determining part 40 for making the test request transmitting part 38 output the test request in accordance with the access information when receiving a transmission request. When receiving the test news, the control terminal 15 outputs a signal to a control panel 8 for changing over the elevator into earthquake emergency operation to perform operation check for the emergent earthquake news 6 when received.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008104863-A (JP)
Title: Slot machine and its play method
Inventor: OKADA KAZUO
IPC: A63F5/04
Filed: 2007-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slot machine which can improve the entertaining potentialities by making players feel more interests in game holding.  <P>SOLUTION: The slot machine is operated to arrange special symbols selected by players operating the depression of a touch panel so as to be fixed together with other symbols adjacent to them while matching the special symbols selected. As the number of the symbols matching each other increases, the musical scale of the stop sounds of the symbols is raised up to a high tone from the low tone.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009062728-A (JP)
Title: Rotary faucet of spout
Inventor: KURIMOTO HIROSHI
IPC: E03C1/042
Filed: 2007-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary faucet of a spout which enables either of downward water injection and upward water ejection, can be used not only as an ordinary faucet for hand wash but also as a faucet for the brushing of teeth etc., does not cause the problem that ejected water jumps out of a washbasin etc. when the spout is directed sideways, and can simplify a structure of a valve.  <P>SOLUTION: The rotary faucet 10 of the spout which enables the downward water injection and upward water ejection is provided with the valve which has a movable-side valve body rotated together with the spout 20, and a fixed-side valve body. The valve body ejects a small quantity of water even if the spout 20 is in a position of an angle of rotation except positions of the downward water injection and upward water ejection.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009063848-A (JP)
Title: Optical diffusion screen and method of manufacturing the same, and rear projection display apparatus
Inventor: HONDA KENICHI
IPC: G03B21/62
Filed: 2007-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical diffusion screen excellent in entire optical beam transmittance.  <P>SOLUTION: The optical diffusion screen reduces an absorption amount of image light in the vicinity of an apex of a solid shading layer to enhance the entire optical beam transmittance by providing shading parts 4 formed to be juxtaposed on an optical transmission substrate 1 at a prescribed interval, a solid transparent part 3 having a first refractive index in a substantial cross section triangular shape laminated on the shading part 4, and a high refractive index translucent resin layer 5 having a second refractive index higher than the first refractive index so as to cover the solid shading layer 2 formed of a two-layer structure of the shading part 4 and the solid transparent part 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008093420-A (JP)
Title: Surgical implement with tool assembly performing joint motion
Inventor: MARCZYK STANISLAW
IPC: A61B17/072
Filed: 2007-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surgical device, performing joint motion, and including a joint mechanism providing a wider range of motion of a joint motion distal end part.  <P>SOLUTION: The surgical staple fastener includes a handle part, a body part, a joint-motion tool assembly, and the joint mechanism. The body part extends from the handle part in the distal direction. The joint mechanism includes joint links for making the tool assembly perform the joint motion, and a joint link with a joint knob 402 for rotating an interface member and a slit 426 at the proximal end, connected to the interface member in such a way as can be operated. As the rotation motion of the rotary knob is converted to the axial motion of the first and second joint links 406, the joint-motion tool assembly performs the joint motion.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009067507-A (JP)
Title: Swing stop control device and swing stop control method for crane
Inventor: KANEKO TAKAYUKI
IPC: B66C13/22
Filed: 2007-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To make a hoisted load reach a target position in a short time while restricting the swing of the hoisted load when it reaches the target position, even in the case that disturbance is applied to a trolley, the hoisted load and a sensor.  <P>SOLUTION: An acceleration compensation unit 13 sets a trolley speed compensation amount n<SB>coma</SB>so that the estimated acceleration a*<SB>La</SB>of a hoisted load follows a hoisted load acceleration command a<SB>Lr</SB>. A damping compensation unit 14 sets the trolley speed compensation amount n<SB>comd</SB>so that damping is applied to a transmitting characteristic from the trolley speed to the estimated acceleration a*<SB>La</SB>of the hoisted load. In the acceleration/deceleration of the trolley, a compensation selection unit 15 selects the trolley speed compensation amount n<SB>coma</SB>outputted from the acceleration compensation unit 13 and outputs it to an adder 6, and after the acceleration/deceleration of the trolley is concluded, selects the trolley speed compensation amount n<SB>comd</SB>outputted from the damping compensation unit 14, and outputs it to the adder 6.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009066077-A (JP)
Title: Photosensor unit, falling prevention cover for photosensor, game board, and pachinko game machine
Inventor: IZUMI KUNIAKI
IPC: A63F7/02
Filed: 2007-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a falling prevention cover or the like capable of dissolving the failures that a photointerrupter assembled to a sensor support member so as to detect the operation condition and present position, etc., of a movable component falls from the sensor support member or position-shifted.  <P>SOLUTION: The photosensor unit includes a photosensor 70 arranged along the truck of a movable component operated along the prescribed truck for detecting the part to be detected of the movable component, a sensor support member 80 for freely attachably and detachably supporting the photosensor, and the falling prevention cover 90 for fixing the photosensor to the sensor support member. The falling prevention cover includes a roughly U-shaped elastic locking member 93 provided on both end parts with locking target pieces 96 to be freely detachably locked to locking pieces 82 respectively provided on the sensor support member, a clamping piece pair 94 projected on the inner side face of the elastic locking member close to the two projection parts of the photosensor for clamping and holding the respective projection parts, and a notch formed on the elastic locking member corresponding to a gap between the two projection parts.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009068562-A (JP)
Title: Holder
Inventor: TSUKUI TAKASHI
IPC: F16B5/12
Filed: 2007-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a holder capable of preventing a holder from coming off from an object even if the lock of a lock piece is released.  <P>SOLUTION: An installation part 50 is arranged in a holding part 10 holding a long size body. The holding part 10 has a sandwiching part 20 arranged on a base 11 and sandwiching the long size body together with the base 11, and the lock piece 30 formed at the free end of the sandwiching part 20. The base 11 is formed with a receiving part 12 for receiving and locking the lock piece 30. The installation part 50 has a first engaging leg 51 and a second engaging leg which are arranged so as to oppose each other, and a third engaging leg 53. The first engaging leg 51, the second engaging leg and the third engaging leg 53 are inserted into an engaging hole of a chassis by being elastically deformed, and make an engaging claw engaged with the chassis by being elastically restored. The first engaging leg 51 and the second engaging leg are pressed to the lock piece 30 received to the receiving part 12, and lock the engagement by abutting on an edge for defining the engaging hole.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009066490-A (JP)
Title: Production method of substance obtained in atmosphere of approximately critical temperature and approximately critical pressure, containing supercritical substance and its production apparatus
Inventor: WATANABE ASAKO
IPC: B01J3/02
Filed: 2007-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method, etc. which can effectively produce a superfine particle or a fine particle of a nanometer size to a micron size by quickly expanding a supercritical fluid to approximately atmosphere or atmosphere.  <P>SOLUTION: A nano raw material thrown into a supplying apparatus is supplied to a supercritical-state forming room which can adjust the critical temperature and the critical pressure in accordance with the material by opening an opening and closing valve, while a piston, which moves backwards and forward in the supercritical-state forming room, is made to move backward in accordance with an amount of the nano raw material established which is supplied to the supercritical-state forming room, move forward after the temperature of the nano raw material in the supercritical-state forming room reaches the established temperature, and the supercritical-state forming room is maintained to the supercritical state or the state of the established pressure and the established temperature below the supercritical state. Then, the pressure of the supercritical-state forming room is reduced by backward moving of the piston, the piston repeats a plurality of times of backward-forward moving further, and thereafter a supercritical fluid or a fluid which does not reach the supercritical state, is quickly released from the supercritical-state forming room.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009069432-A (JP)
Title: Image forming apparatus and its controlling method
Inventor: SAKATA MASATAKA
IPC: G03G21/14
Filed: 2007-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To utilize time difference in start-up between a controller and a fixing part in an image forming apparatus.  <P>SOLUTION: An image forming apparatus includes; an image forming part; a controller which controls processing which the image forming part executes; a fixing part; and a temperature detecting means. The temperature detecting means detects the temperature of the fixing part, acquires estimated time required for the fixing part to reach a prescribed value in temperature from the detected temperature, and transmits the estimated time to the controller. On the basis of the estimated time, the controller reads out the contents of processing which are stored by a storage means, that is, not only the contents of the processing that the controller usually executes but also the contents of processing to which additional processing is to be controlled, and performs control for the execution of the processing.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009069507-A (JP)
Title: Optical scanner and image forming apparatus
Inventor: MIYATAKE NAOKI
IPC: B41J2/44
Filed: 2007-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that: only one scanning lens is given to a full color image forming apparatus for reducing the size and the cost of the apparatus; a scanning optical system is an enlarging optical system so that the deterioration of the optical performance is noticeable due to the error in the shape of optical elements and variation in assembly even when the arrangement positions are optimized; and it is preferable that a light receiving element which detects a synchronization signal is disposed either at front or rear scanning end, but the synchronization is remarkably deviated when the scanning lens is deformed due to a temperature variation; or others.  <P>SOLUTION: The optical scanner has two faces 6 to be scanned arranged at positions opposed to each other interposing one deflector 4, respectively, wherein a luminous flux for synchronization detection passes through the edge region of a scanning lens 5 which does not have refractive power in a main scanning direction, and is made incident to a light receiving element 7 via a first synchronization lens 8, a synchronization turning back mirror 9 and a second synchronization lens 10. The synchronization turning back mirror 9 and the light receiving element 7 are so arranged as to position in a conjugate positions with respect to the second synchronization lens 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009069053-A (JP)
Title: Sample for analyzing generated gas, generated gas analyzing method and gas generation behavior analysis method
Inventor: YAMAMOTO YUKO
IPC: G01N1/22
Filed: 2007-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sample for analyzing generated gas, suitable for analysis of a volatile organic compound generated from resin.  <P>SOLUTION: This sample for analyzing generated gas is supplied to the volatile organic compound, generated from the sample to an analysis device for measurement by carrier gas circulated around the sample, and inactive solid particles are mixed beforehand with respect to a powder sample by an equal amount or more in volume ratio.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009066329-A (JP)
Title: Vacuum cleaner
Inventor: YAHATA KIYOSHI
IPC: A47L9/04
Filed: 2007-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem: when a suction port with a built-in motor is used in accordance with a cleaning place and the like, a plurality of vacuum cleaners are necessary to which the suction ports are connected respectively, and therefore a storage space is required for the vacuum cleaners.  <P>SOLUTION: The vacuum cleaner is equipped with: a cleaner body having an electric blower and a dust collecting part; a hose connected to the cleaner body; an on-hand operating part connected to the hose; a connecting tube connected to the on-hand operating part; and a suction port connected to the connecting tube; wherein the plurality of the suction ports are provided, each of which has a cleaning body to work on a surface to be cleaned and an electric driving means for driving the cleaning body, and the plurality of suction ports are each freely attachably/detachably connected to the connecting tube.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009074238-A (JP)
Title: Balustrade equipment
Inventor: HIROSE YOSHIO
IPC: E04B1/00
Filed: 2007-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide balustrade equipment which makes the appearance of a building neat by presenting an overall panel-like shape in such a manner that a face of a parapet and that of a balustrade body installed on the parapet are concealed.  <P>SOLUTION: The balustrade body 3 is formed by erecting balustrade supports 1 at predetermined intervals on the parapet P of a veranda, and laying a balustrade coping 2 between upper ends of the balustrade supports 1. The balustrade body 3 and the panel 4 for concealing the face Pa of the parapet P are arranged on the outdoor side of the balustrade body 3. The panel 4 is composed of a peripheral frame 5 of the panel and a panel body 6. Sliding fittings 7, which are mounted in the plurality of upper and lower locations of the right and left side frames 5a and 5a of the peripheral frame 5, respectively, are mounted in such a manner as to be slidable along a guide rail 8 which is annexed to each of the balustrade supports 1, so that the peripheral frame 5 can be vertically moved between a use position to conceal the balustrade body 3 and the face Pa of the parapet P, and a nonuse position to make a lower end of the peripheral frame 5 located above at least the parapet P.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009075887-A (JP)
Title: Information processing device and encoding method
Inventor: ISHIZAKI TORU
IPC: G06F5/00
Filed: 2007-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an encoding technology which achieves decrease in data size and improvement in analysis processing speed, even to data including elements having complicated attribute values.  <P>SOLUTION: An information processing device is provided with; a file input means which inputs files including elements having a data stream of prescribed format as the attribute values; a hierarchical information setting means which sets hierarchical information, which indicates hierarchical positions, for each of one or more delimiters included in the data stream; a structure information generating means which generates structure information which defines the interrelations of the hierarchical information; a designating means which designates the area of the data stream of prescribed format from the input files; and an encoding means which detects the delimiters from the designated area and encodes the data stream of the area, which are designated on the basis of the detected delimiters and the structure information, on the basis of a preliminarily set structurization description language.  <P>COPYRIGHT: (C)2009,JPO&INPIT