baber/WOPTO huggingface dataset:
Patent JP-2009001173-A (JP)
Title: Pneumatic tire for automated guideway transit vehicle
Inventor: SHIMADA NORIHIRO
IPC: B60C9/18
Filed: 2007-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To improve traction performance and braking performance while maintaining durability of a pneumatic tire 1 for an automated guideway transit vehicle.  <P>SOLUTION: Each main groove 27 extending in a zigzag shape in the tire circumference Dc is formed in each shoulder region of a tread part 15. Each shoulder rib 33 extending in the tire circumference Dc is partitioned by each main groove 27 and each tread end edge of the tread part 15. Each thin groove 39 extending in a zigzag shape is formed in the inward part in the tire width direction Dw of each shoulder rib 33 so as to be in parallel along each main groove 27. The minimum distance k between each belt end edge of a belt 21C of the outermost layer and the groove bottom of each thin groove 39 is set to ≥5 mm.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008003606-A (JP)
Title: Liquid crystal display
Inventor: LIU LIANG
IPC: G02F1/1337
Filed: 2007-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display and a manufacturing method therefor.  <P>SOLUTION: The liquid crystal display includes a first substrate; a second substrate facing the first substrate; a first alignment layer formed on the back side surface of the first substrate and is made by aligning a plurality of first one-dimensional nano-structures; a second alignment layer formed on the back side surface of the second substrate; and a liquid crystal layer formed in between the first substrate and the second substrate. The second alignment layer is made of a plurality of second one-dimensional nano-structures which are aligned. The plurality of second one-dimensional nano-structures are respectively aligned vertical to the first one-dimensional nano-structures on the first alignment layer. The manufacturing method of the liquid crystal display device is also provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009003271-A (JP)
Title: Image forming apparatus
Inventor: KATO MASANORI
IPC: G03G15/08
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To restrain an image defect caused by variance of vibration of a developing unit in a rotary developing device when performing changeover selecting operation of each developing unit to a developing position.  <P>SOLUTION: The respective developing units 3 of the rotary developing device 2, at least one of which is unequally arranged with respect to a rotating holding body 4, have a developer holding body 5 rotationally moving while holding developer and capable of being brought into contact with/separated from an image holding body 1 via a position regulating member 6 at the developing position. A developing controller 10 has a changeover selecting means 11 for successively changing over and selecting the respective developing units 3 to be used to the developing position in a mode in which an image is developed to a visible image with compound color, and a changeover speed varying means 12 for varying the changeover speed of the respective developing units 3 by the changeover selecting means 11 in accordance with positional relation between the adjacent developing units 3 so that the changeover speed can be higher at least in the case a distance in a periphery direction between the adjacent developing units 3 is long compared with the case when it is short.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009002900-A (JP)
Title: Testing device and testing method
Inventor: KONO TOSHIYUKI
IPC: G01N3/02
Filed: 2007-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To precisely control the amount of fall of a platen, after abutting it against a sample.  <P>SOLUTION: The target traveling amount of the platen after abutting onto the sample is set to the positional counter 222a. The counted value of the positional counter is subtracted by the target velocity pulse signal and is added with the displacement pulse, until the platen is abutted against the sample. After the platen is abutted against the sample, the counted value of the positional counter 222a is subtracted by the target velocity pulse signal but will not be added by the displacement pulse signal. When the counted value of the positional counter reaches zero, the driving of the motor 11 is stopped.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009003877-A (JP)
Title: Authentication method, registration value generation method, server device, client device, and program
Inventor: ODA SATORU
IPC: G06F21/44
Filed: 2007-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To suppress that an attacker illegally receives user authentication.  <P>SOLUTION: Contrast data identical to general data stored in a nonvolatile storage part 12a of a client device 91 is stored in a storage part 11a of a server device 11. In authentication, a transmitting part 12c of the client device 12 transmits tag data uniquely determined from the general data stored in the nonvolatile storage part 12c of the client device 12 to be received by a receiving part 11b of the server device 11. Then, an authentication part 11d of the server device 11 compares the tag data with contrast tag data uniquely determined from the contrast data stored in the storage part 11a of the server device 11 to determine whether or not the client device is legitimate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009004709-A (JP)
Title: Circuit board, its manufacturing method, and electronic apparatus
Inventor: HAYASHI NOBUYUKI
IPC: H05K1/02
Filed: 2007-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for reinforcing the dynamical strength of a circuit board composed of a resin laminate and improving a heat dissipation characteristic through the circuit board, for the circuit board composed of the resin laminate and a semiconductor with a semiconductor chip mounted on the circuit board.  <P>SOLUTION: The circuit board is provided with the resin laminate 41 composed of a plurality of build-up resin layers 41A to 41E each of which carries a wiring pattern 43 and has a via plug 43 connected to the wiring pattern, wherein first and second ceramic layers 47 and 48 having an elastic modulus larger than that of the build-up layers are formed on the top surface and bottom surface of the resin laminate, respectively, and at least one of the first and second ceramic layers has a rugged cross-section.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009011037-A (JP)
Title: Islanding detection method, controller, islanding detector, and distributed power supply system
Inventor: TSUBOTA YASUHIRO
IPC: H02J3/38
Filed: 2007-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To reliably detect islanding when reactive power is balanced.  <P>SOLUTION: In the islanding detection method, reactive power for detecting whether or not a distributed power supply is disconnected from a power system and is islanded is injected into the power system. In this method, reactive power is injected into the power system when the system frequency has not substantially changed over multiple system periods in the past and the system voltage fluctuates. It is preferably determined that the system frequency has not substantially changed when the system frequency deviation has been continuously kept within a certain range over the multiple system periods in the past. It is preferably determined that the system voltage has fluctuated when the system voltage in each system period changes with a fluctuation margin specified for each system period relative to the average value of the respective system voltages of the multiple system periods in the past.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009011090-A (JP)
Title: Controller for multi-drive motor
Inventor: KOMAZAWA YUICHI
IPC: H02P5/54
Filed: 2007-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller which facilitates servo control related to a multi-drive motor.  <P>SOLUTION: This controller is equipped with a control processor 1a which generates a control signal for controlling a target value within a specific range, based on the positional information about the angle of the rotating shaft of a motor outputted from a position detector 11b of a first element motor 11, and a driver 1b which drives each element motor 11, 12, 13 and 14 that constitute a multi-drive motor, based on a control signal from the control processor 1a. The element motors 11, 12, 13 and 14 have motors 11a, 12a, 13a and 14a each composed of a three-phase synchronous AC motor, and the element motor 11 has the positional detector 11b which is connected to the motor 11a, and the driver 1b outputs a motor current for driving the motor via three motor current lines 1c, the number of phases (U phase, V phase and W phase) of the motor, for each element motor 11, 12, and 13.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009006448-A (JP)
Title: Manufacturing method for honing stick and honing stick
Inventor: KAYAMA YOSHIICHI
IPC: B24B33/08
Filed: 2007-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for honing sticks having a long lifetime manufacturable easily and inexpensively irrespective of the sort of honing stick, free of breakage or tearing-off of the stick, and capable of allowing the stick to exert its performance sufficiently.  <P>SOLUTION: In manufacturing a honing stick 1, a work 16 for wheel spindle stock furnished previously with a groove 16a for honing stick is used as part of a molding die 10, and the groove 16a is filled with powder 5A as a material for honing stick, followed by a baking process, and upon molding a work 11 for honing stick in a single piece, the contour of the work 11 is finished into the prescribed shape.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007260679-A (JP)
Title: Cleaning system
Inventor: KARLSSON PATRIK
IPC: B08B9/08
Filed: 2007-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for cleaning a container (30) and conduits (32, 33, 36) associated with the container by adding a cleaning solvent to the container and circulating the solvent through the conduits back to the container.  <P>SOLUTION: The cleaning solvent additionally is forced intermittently through a filter unit (1) containing an absorbent material, preferably active carbon (3), and then is allowed to flow through the conduits to the container, the container and conduits thus intermittently being flushed with cleaning solvent. The container may be a reaction vessel for chemical processes.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008272432-A (JP)
Title: Rail module
Inventor: KOBAYASHI KATSUMI
IPC: A63F9/00
Filed: 2007-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rail module and a rail module joint free from a risk of breaking or deformation regardless of climate conditions such as temperature and humidity, or the deterioration with age, or even if the stress is applied.  <P>SOLUTION: The rail module includes: a guide plate in the shape corresponding to the direction of the course; rail members that form the contour of the course; and rail guides for attaching rails to the guide plate and for fixing the rail members by fitting the rail members in recessed parts. A plurality of rail guides are arranged in the longitudinal direction of the guide plate, and the rail members are arranged along the guide plate. At least one rail guide is fixed to the guide plate, and the other rail guides are slidable along the guide plate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009015682-A (JP)
Title: Information terminal and onboard device
Inventor: TOMINAGA TAKESHI
IPC: G06F21/62
Filed: 2007-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem: when a moved content is brought out and utilized at a remote place by a mobile device, even if a family member, etc. desires utilization of original content, the brought content cannot be utilized until it is moved back, and when the content is moved for a plurality of times between the same recording media or recording means, attachment of a removable recording medium and transfer of the content are required each time, and hence user's convenience is spoiled.  <P>SOLUTION: When a transfer destination recording medium is used by an onboard device having a communication means and the content is returned from the transfer destination recording medium to a transfer source recording medium again, the transfer source recording medium is notified of an ID of the transfer source recording medium and an ID of the content using the communication means, and the content held at a unusable state in the transfer source recording medium is made usable. In addition, in that case, the content of the transfer destination recording medium is stored at the unusable state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009014665-A (JP)
Title: Micropattern observation device and micropattern correction device using the same
Inventor: UEDA KATSUNORI
IPC: G01N21/958
Filed: 2007-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a micropattern correction device capable of obtaining an observation images free from generating unevenness.  <P>SOLUTION: The micropattern correction device comprises: a glass surface plate 2 to mount a glass substrate 1 to be corrected; a line light 4 for irradiating the glass substrate 1 with transmitted illumination light from downward; an observation optical system 5 for observing the surface of the glass substrate 1 from upward; and cylinders 10 to 19 and pins 20 to 29 for shifting the position of the glass substrate 1 on the glass surface plate 2, when a part on the surface of the glass substrate 1 desired to be observed is positioned on the small holes 2a or lifter pin holes 2b of the glass surface plate 2. Therefore, the generation of unevenness on the observation images caused by the small holes 2a or the lifter pin holes 2b of the glass surface plate 2 can be inhibited.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008076039-A (JP)
Title: Packaging structure of cooling storage
Inventor: NOMURA TAKESHI
IPC: F25D11/00
Filed: 2007-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To lower the cost of manufacturing through to shipping of a product.  <P>SOLUTION: A machine room 20 is disposed underneath a refrigerator main body 10. The machine room 20 is formed with a frame 21 by a chassis 30 and two sets of support column unit 45. The support column unit 45 is of a construction wherein the adjacent support columns 40 are connected with each other by a connecting plate 43 and is fixed, with each support column unit 45 being fit to beneath the short arm side end edge of the chassis 30 in the posture of facing with each other, and with tapping screws 50 being inserted into through-holes 48 opened at the connecting plates 43 in the four corners from beneath and screw-threaded into prepared holes 37 formed in frame pieces 31 of the chassis 30. The heads 50A of the tapping screws 50 are projected downwardly from four corners of the bottom surface of the machine room 20. When the machine room 20 is mounted on a lower base 60 during packing of the product for shipping, the heads 50A of the tapping screws 50 projected from the bottom surface of the machine room 20 are fit into positioning holes 64 formed in four corners of the top surface of the lower base 60 thereby positioning the machine room 20.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009012726-A (JP)
Title: Control device for hybrid vehicle
Inventor: KANAYAMA TAKESHI
IPC: B60W20/00
Filed: 2007-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To suppress or prevent occurrence of gearing noise caused by backlash of a power distribution mechanism 5 in a control device for a hybrid vehicle having an engine 1, two motors 4, 6, and the planetary gear type power distribution mechanism 5.  <P>SOLUTION: When stopping or starting the engine 1 during a vehicle travel, the first motor 4 is used. When performing stop control or start control of the engine 1, a target driving force T<SB>0</SB>generation-required to the second motor 6 is calculated based on a driving force necessary for the travel. A positive driving force Ta for closing up the backlash in a meshing portion between gears (52, 53, 54) in the power distribution mechanism 5 in one rotational direction is added to the target driving force. A braking force Tb by a brake 20 necessary to counteract the added positive driving force Ta such that the positive driving force Ta is not transmitted to driving wheels 93 is calculated. Based on calculation results thereof, cooperative control to make the second motor 6 and the brake 20 cooperatively operate is performed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009019909-A (JP)
Title: Method and device for discriminating defect
Inventor: OUCHI HIROFUMI
IPC: G01N27/90
Filed: 2007-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a defect discrimination method capable of discriminating between a detected flaw signal and a noise signal generated from a complicated shape of an inspection object spot, when performing eddy current flaw detection of the inspection object spot on a complicated shape part having a shape changing three-dimensionally.  <P>SOLUTION: In the defect discrimination method for discriminating between a flaw signal and a noise signal by using a detection signal acquired by a multiprobe for eddy current flaw detection formed by arranging a detection coil and an excitation coil side by side, an X-scan signal detected by arranging the excitation coil and the detection coil in one direction of the multiprobe and a Y-scan signal detected by arranging the excitation coil and the detection coil in another direction are operated to acquire a phase angle, and the operated phase angle is plotted on a graph on which an X-scan phase angle is set on the abscissa, and a Y-scan phase angle is set on the ordinate, and the flaw signal is discriminated from the noise signal by a characteristic difference of each detection signal distribution on the graph.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009024744-A (JP)
Title: Spring force adjusting structure
Inventor: HAMABUCHI TAKAMOTO
IPC: F16F9/44
Filed: 2007-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To perform predetermined spring force adjustment, and to avoid failures caused by a change of a base end position of an energizing spring.  <P>SOLUTION: This spring force adjusting structure has a valve case 1 formed into a bottomed tube, a driving shaft 2 rotatably arranged to an axial part of a cap member 11 sealing an opening of the valve case 1 and rotating by an input of an operation force from the outside, a moving member 3 rotatably screwed in the valve case 1 while linking with the driving shaft 2 and moving in an axial direction of the driving shaft 2 while rotating in rotation of the driving shaft 2, an energizing spring 4 whose tip is opposed to a bottom part 1a of the valve case 1 while the base end is carried by the moving member 3, and a tip member 5 advancing by a spring force of the energizing spring 4 and seating on the bottom part 1a of the valve case 1 by locking the tip of the energizing spring 4 to a back side. The driving shaft 2 is deformation-fitted with the axial part of the moving member 3. While the moving member 3 and the tip member 5 are deformation-fitted with each other, the energizing spring 4 is shrunk-housed inwardly.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009026615-A (JP)
Title: Fuel cell and its manufacturing method
Inventor: FURUKAWA KAZUYOSHI
IPC: H01M8/02
Filed: 2007-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell and its manufacturing method capable of smoothly circulating a fluid in a simple structure in spite of any conditions of an electrolyte membrane.  <P>SOLUTION: A fuel cell system 100 has a cell stack 102 formed by a plurality of fuel cells 104. The fuel cell 104 includes the swollen electrolyte membrane 148, a pair of gaskets 154 facing each other by sandwiching the electrolyte membrane 148, and a pair of separators 156 facing each other by sandwiching the pair of gaskets 154. A through-hole 158b of the electrolyte membrane 148 is an expanded hole respectively larger than both through holes 160b, 162b of the gasket 154 and the separator 156. The through hole 158b is extended at a peripheral edge side of the electrolyte membrane 148 against the through hole 160b. Because the through hole 158b is an expanded hole, the electrolyte membrane 148 is prevented to cover the through hole 160b even though the through hole 158b is moved in accordance with contraction of the electrolyte membrane 148.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009009534-A (JP)
Title: Viewing point management system
Inventor: SATO SO
IPC: G06Q30/06
Filed: 2007-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a viewing point management system which activates animation viewing services and improves advertisement effects, and can stably manage such services.  <P>SOLUTION: When receiving an advertisement field selection signal from a user terminal 6, an advertisement display control part 84 of a management server 4 extracts advertisement contents on the basis of an advertisement table 104 in an information database 100 on the required condition that the advertisement contents are stored in association with a selected advertisement field and performs such control that the advertisement contents are displayed on the user terminal in an advertisement distribution time zone based on the advertisement table 104. On the required condition that the advertisement contents are being displayed, a reward point update control part 86 extracts a user code stored in association with the advertisement field, on the basis of a user table 102 and increases reward points of the user and performs such control that increased reward point data is transmitted to and displayed on the user terminal 6.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009031002-A (JP)
Title: Potation determiner
Inventor: SHIRODONO KIYOSUMI
IPC: G01N21/359
Filed: 2007-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To accurately determine the state of potation without touching a determining object person.  <P>SOLUTION: Data on a received light amount showing the received light amount of light having passed through expired air of a driver are acquired from a light receiver, the light being in a specific wavelength band of a near-infrared wavelength band (100). Environment information is acquired from an environment sensor (102). A reference amount of received light corresponding to the acquired environment information is acquired from a reference received-light amount storage part (104). A received light amount shown by the acquired data is compared with the acquired reference amount to calculate an attenuation amount of the received light (106). In cases where the calculated attenuation amount is larger than a predetermined threshold (108), a message is displayed on a display device, showing that the driver is in the state of potation (110). Meanwhile, in cases where the calculated attenuation amount is less than the threshold (108), a message is displayed on the display device, showing that the driver is not in the state of potation (112).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008006296-A (JP)
Title: Golf club head
Inventor: GILBERT PETER J
IPC: A63B102/32
Filed: 2007-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a golf club head having a multi-material face.  <P>SOLUTION: The face (11) of the golf club head (1) is formed by explosion welding, allowing materials having substantially different properties to be uniformly joined. Explosion welding allows the materials to be joined together via a cold-working process, allowing them to be joined without losing their pre-bonded properties. Thus, the golf club head has a hard and wear resistant material as the ball-impacting face surface explosion welded to a softer material, allowing the multi-material face to be joined to a soft body material such that the body can be bent and customized. The multi-material face also allows for improved playing characteristics by allowing the club designer to use a thinner face and lighter body material while still providing improved face wear resistance and durability.  <P>COPYRIGHT: (C)2008,JPO&INPIT