baber/WOPTO huggingface dataset:
Patent JP-2010025292-A (JP)
Title: Installation structure of bearing
Inventor: WAKANO MASAYUKI
IPC: F16C35/063
Filed: 2008-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an installation structure of a bearing capable of increasing creep resistance by increasing the fitting area of an inner ring without increasing the circumferential stress of the inner ring by press-fitting a retainer ring onto the outer peripheral surface of the inner ring.  <P>SOLUTION: Both the inner ring 31 and the retainer 40 of the bearing 30 are fitted and fixed to an axle 10 in such a manner that the inner ring 31 is not axially extracted from the axle 10 by the retainer ring 40. The retainer ring 40 is press-fitted onto the outer peripheral surface of the step part 31a of the inner ring 31, and the inner ring 31 is fixed radially by the retainer ring 40.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010035272-A (JP)
Title: Motor
Inventor: SENDA HIROYUKI
IPC: H02K23/00
Filed: 2008-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized motor which can smoothly slide a brush.  <P>SOLUTION: The motor 10 includes: a cylindrical yoke 11 in which a magnet 12 is anchored firmly to its internal peripheral face 11a and rotatably accommodates an armature shaft 14 of an armature 15; a square cylindrical arc-shaped brush holder 17, which is arranged opposing a commutator 13 attached to the armature shaft 14; the square-rod shaped and arc-shaped brush 18, which is accommodated in the brush holder 17 so as to freely appear; and a spring member 19, which makes the front face 18a of the brush 18 contact with the commutator 15 through pressure-energizing the back face 18b of the square-rod shaped and arc-shaped brush 18. An arc-shaped recess 18d is formed at the square-rod shaped and arc-shaped brush 18, an arc-shaped protrusion 17d is formed at the square cylindrical arc-shaped brush holder 17, and the arc-shaped recess 18d of the brush 18 is made freely slidable along the arc-shaped protrusion 17d of the brush holder 17.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010034754-A (JP)
Title: Lens antenna apparatus
Inventor: DEREK P GRAY
IPC: H01Q13/02
Filed: 2008-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive lens antenna apparatus that achieves high sensitivity reception.  <P>SOLUTION: A lens antenna apparatus includes a hemispherical lens antenna 5 where hemispheric lenses 55 obtained by dividing a single spherical lens for converging a radio wave beam substantially equally into two are mounted on a radio wave reflector 54, an angle adjustment means that adjusts the angle of reflection of a radio wave beam for the radio wave reflector 54 by controlling the direction of the hemispheric lens antenna 5 mechanically, and an antenna element 6 which receives the radio wave beam converged by the hemispheric lenses 55, wherein the antenna element 6 consists of a horn antenna 61 into which a dielectric insert 63 is inserted.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010032128-A (JP)
Title: Tube for heat exchanger
Inventor: SHIMANUKI HIROYASU
IPC: F25B39/04
Filed: 2008-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tube for a heat exchanger easily adaptable to the heat exchanger using a conventional extrusion tube while preventing damage caused by a collision with pebbles.  <P>SOLUTION: A cross sectional shape viewed from the longitudinal direction of both end faces 2a in the width direction is formed to have an arcuate shape with a predetermined curvature radius, and a board thickness X in the width direction of long diameter side ends 2b is set to be 0.6 mm or larger. First and second half-cylindrical parts 21A, 21B formed to have half-cylindrical shapes are combined. One of a recessed part 23b and a projecting part 23c corresponding to each other is formed at a bent part 23 of the first half-cylindrical part 21A, and the other of the recessed part 23b and the projecting part 23c corresponding to each other is provided at a bent part 23 of the second half-cylindrical part 21B. With the projecting part 23c fitted to the recessed part 23b, the first and second half-cylindrical parts 21A, 21B are jointed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010035377-A (JP)
Title: Power converter and control method for the same
Inventor: URUNO JUNPEI
IPC: H05B6/06
Filed: 2008-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power converter that allows the setting of an optimum inverter voltage and an optimum drive frequency, even under conditions of large load variations, thereby efficiently supplying a desired power.  <P>SOLUTION: The power converter includes a chopper circuit that performs AC-DC conversion of an AC power-supply voltage so as to apply the AC power-supply voltage to an inverter as a DC voltage, a first load circuit that is connected between output terminals of a half-bridge inverter, constituted by including first upper/lower arms; a second load circuit that is connected between output terminals of a full-bridge inverter constituted by first/second upper/lower arms and includes at least a part of the first load circuit; and a switching means for bringing the second load circuit into contact with the inverter or separating the second load circuit from the inverter. A switching element constituting the second upper/lower arms is also used as a step-up or step-up/down switching element of the chopper circuit.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010045204-A (JP)
Title: Semiconductor substrate, semiconductor device and method for manufacturing the same
Inventor: KOBAYASHI HIKARI
IPC: H01L21/306
Filed: 2008-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a super-flat surface at an atomic level on a silicon (Si) substrate of a (111) surface.  <P>SOLUTION: The surface of the silicon substrate (111) is surface-treated in advance by an ammonium fluoride (NH<SB>4</SB>F) solution, and is then soaked in an azeotropic nitric acid solution of the concentration of 68% and a boiling point of 120.7°C, and a coating film mainly composed of silicon dioxide (SiO<SB>2</SB>) is formed on the silicon substrate surface. Then, the coating film mainly composed of the silicon dioxide (SiO<SB>2</SB>) is removed by etching by the ammonium fluoride (NH<SB>4</SB>F) solution of the concentration of 40 wt.%. In an AFM image, a by-layer step is observed, and a surface roughness index (RMS roughness value) is determined as 0.07 nm, and the super-flat surface at the atomic level can be formed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010022785-A (JP)
Title: Deodorizing filter
Inventor: NAKAMURA TAKEHARU
IPC: B01J35/04
Filed: 2008-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that a whole deodorizing filter has to be exchanged when through-holes are clogged by the adhesion of oil and dust, etc., to a gas inflow port using a honeycomb filter, etc., because of temporal change when the deodorizing filter of a self-regeneration type by a catalytic function is used, so as to remove an odor substance containing oil from a kitchen or a food-processing factory.  <P>SOLUTION: The deodorizing filter with a honeycomb structure, which is obtained by adding an ultrafine nanoparticle shaped metallic catalyst with an oil dissolving function and a deodorizing function to an inorganic powder raw material composed of a high-specific surface area ceramic material, a pore former, an organic binder, moisture, and a lubricant, is made to be a pre-layer with the length of around 30 mm and to be arranged by adhesion on the front part of the deodorizing filter with the honeycomb structure.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010043716-A (JP)
Title: Fluid transmitting system
Inventor: MURATA KIYOHITO
IPC: F16H45/02
Filed: 2008-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid transmitting system in which a center plate can be thinned.  <P>SOLUTION: The fluid transmitting system 1-1 includes: a front cover 10 to which a drive force from an engine is transmitted; a fluid transmitting mechanism 20 for transmitting the drive force to an output shaft 50 via an operating oil; a lock-up clutch 30 for directly transmitting the drive force to the output shaft 50; and a damper mechanism 40 that couples the front cover 10 with the lock-up clutch 30 by a plurality of damper springs 44a, 44b arranged between the front cover 10 and the lock-up clutch 30. The drive force from the engine is transmitted to a center plate 42 from two parts: a first direct coupling means comprising a first coupling groove part 12a and a first coupling protrusion 42d and a second direct coupling means comprising a second coupling groove part 11a and a second coupling protrusion 42e.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010042205-A (JP)
Title: High-expansion foam fire extinguishing equipment
Inventor: SAKAMOTO MITSUAKI
IPC: A62C3/06
Filed: 2008-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide high-expansion foam fire extinguishing equipment allowing a foaming machine to be set on a setting surface such as a ceiling surface or wall surface without projecting into the interior from the setting surface.  <P>SOLUTION: The high-expansion foam fire extinguishing equipment 1-1 is disposed approximately to the setting surface such as the ceiling surface or wall surface, and includes the foaming machine 5 including a foaming net 3, an emission nozzle 4 and a body 2. An opening 7 is disposed on the setting surface, and the foaming machine 5 is disposed at a position located on the rear side of the setting surface and facing the opening 7. The high-expansion foam fire extinguishing equipment also includes a moving mechanism 8 for moving the foaming machine 5 to the front side of the setting surface through the opening 7 with the foaming machine's own weight when a fire occurs.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010048948-A (JP)
Title: Image display medium and image display
Inventor: YANAGISAWA MASAHIRO
IPC: G02F1/167
Filed: 2008-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display medium and image display having display switching speed increased by improving the initial responsiveness of migrating particles to an electric field by increasing the discharging speed of a whole element.  <P>SOLUTION: A display layer where particulate fluid dispersion made of at least nonpolar solvents and particles is filled into a plurality of partitioned cells or capsules is held between two electrode substrates that are arranged with a desired interval and at least one of which has light transmission. In the image display medium for performing display operation by electrophoresis of the particulates by applying voltage between the two electrode substrates, a resin thin film layer of capacitance larger than that of the display layer is disposed between the display layer and at least one electrode substrate.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010050749-A (JP)
Title: Routing control system
Inventor: OKITA HIDEKI
IPC: H04L45/42
Filed: 2008-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a routing control system wherein an increase in a routing control load that occurs in a particular user network does not give an unfavorable influence to the routing control of the other user network.  <P>SOLUTION: In the routing control system comprising a system controller and a plurality of routing servers, a master routing server includes a plurality of logical controllers each of which performs routing control for each of the user networks, and the system controller monitors the load state of a master routing server and migrates at least one of the plurality of logical controllers from the master routing server to a slave routing server when the load state has satisfied a predetermined condition, so that the slave routing server inherits routing control for a particular user network associated with the migrated logical controller.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010046328-A (JP)
Title: Game system
Inventor: ABE MASAHIRO
IPC: A63F5/04
Filed: 2008-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game system with entertainment properties which plays a match game played among a plurality of players in addition to an original normal game played by an individual player and in which in the match game, the player plays a match against desired players including players who play with different machines in a desired match content.  <P>SOLUTION: The game system 1 executes the normal game originally played by the individual player and the match game played with another game machine, makes the player determine a desired match condition from among a plurality of match conditions about the match game, makes the player determine the opponent of the match game from among a plurality of other game machines provided in the hall, and executes the match game under the determined match condition and with the determined opponent.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010047393-A (JP)
Title: Image forming device
Inventor: MIZOGUCHI NAGAMASA
IPC: B65H5/00
Filed: 2008-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device comprising a cleaning unit simply constructed in a small size to reliably and uniformly clean the surface of a driving roller in its whole surface area when cleaning the driving roller which drives an endless carrying belt to be used for carrying recording media.  <P>SOLUTION: The image forming device comprises the cleaning unit consisting of a cleaning roller abutting on the driving roller to be driven for cleaning the surface of the driving roller, and a supporting member for journaling the rotating shaft of the cleaning roller at a predetermined inclination angle to the rotating shaft of the driving roller. The cleaning roller jurnaled in inclination by the supporting member is moved from one end to the other end in the axial direction of the driving roller while cleaning the driving roller.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010048048-A (JP)
Title: Airtight member
Inventor: HAYASHI HIROSHI
IPC: E04B1/64
Filed: 2008-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an airtight member arranged between a foundation and a sill to attain a sufficient airtight seal at that part and moreover easily and quickly carrying out laying work to a foundation corner part and joining work at the outer peripheral part of the foundation.  <P>SOLUTION: A plurality of bar or tubular elastic packing members 3, 4 are extended in parallel from one end to the other end of a tape-shaped dampproof sheet 2, and both ends of the respective elastic packing members 3, 4 are in a movable state without being fixed to the dampproof sheet 2 by a suitable length portion from the end of the dampproof sheet 2. In the case of being used for the corner part, the dampproof sheet 2 is formed in right-angled shape, and the elastic packing members 3, 4 are formed in right-angled shape or circular arc shape.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010057521-A (JP)
Title: Board surface component, game board unit, and pachinko game machine
Inventor: SATOU AKIYOSHI
IPC: A63F7/02
Filed: 2008-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a board surface component surprising and strongly impressing a player and expected to exert an unprecedented and novel performance effect making a player have a great time playing a game by defining an operation itself of discharging a plurality of game balls stored in a storage device to a game board surface, as a performance with a meaning, and using it as a part of the performance by a collaboration with another gimmick and an image.  <P>SOLUTION: A chute member 21 includes a bottom plate 25 supporting a plurality of game balls on its upper surface and being forward/backward movable in the front/rear direction, a bottom-plate moving mechanism 30 forward/backward moving the bottom plate, and a bottom part opening 26a being opened/closed by the bottom plate, and is adapted to prevent the falling of the game balls from the bottom part opening when the bottom plate is located forward and to open the bottom part opening section and allow the game balls to fall when the bottom plate moves backward. A part of the output of a drive source constituting a drive mechanism 60 of a gimmick is transmitted to the bottom-plate moving mechanism via a transmission mechanism.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010052745-A (JP)
Title: Water server
Inventor: MOTOOKA HIDENORI
IPC: F25D11/00
Filed: 2008-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water server extending the life of an ultraviolet lamp while a necessary and sufficient sterilization is collaterally ensured by turning on the ultraviolet lamp in relation to a water obtaining operation.  <P>SOLUTION: When a water intake switch is turned on, a water intake time value is measured by a water intake timer. When the water intake time value is a set water intake time value or more, the ultraviolet lamp is turned on for a time t3, and when the water intake time value is less than the set water intake time value, lighting a light is prohibited. Even when lighting the light is prohibited, the water intake time value within the prohibited period is successively integrated, and when the integrated water intake time value is the set integrated water intake time value or more, the ultraviolet lamp is turned on for the time t3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010054286-A (JP)
Title: Jig for evaluating socket resistance and device for measuring socket resistance
Inventor: SEKI YUJI
IPC: G01R31/26
Filed: 2008-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To rapidly evaluate which probe pin increases its contact resistance in a plurality of probe pins of an IC socket.  <P>SOLUTION: A socket resistance evaluating device 50 is provided, which includes a controller 1, a contact resistance evaluating/determining section 2, a handler arm 3, a pressure sensor 4, a socket resistance evaluating jig 5, a socket housing 6, a socket 7 and a reception pin board 8. The socket resistance evaluating jig 5 includes a metal plate 10 and a plurality of semispherical projection parts 11. The contact resistance evaluating/determining section 2 which includes a constant current source 21, a decoder 22, a comparator 23, an ADC 24, a CPU 25, an interface 26, a switch SW1 and a switch SW2, measures a contact resistance between the projection part 11 of the socket resistance evaluating jig 5 and a pogo pin 9 used as a probe pin of the socket 7, determines whether the measured value meets a prescribed value, and outputs its result.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009010990-A (JP)
Title: Imaging/recording apparatus and imaging/recording control program
Inventor: SHIBUYA ATSUSHI
IPC: H04N5/91
Filed: 2008-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To record moving picture data in such a manner that a moving picture without being affected by strobe light emission can be reproduced, the strobe light emission being performed when a still picture is photographed during continuance of moving picture photographing.  <P>SOLUTION: In an imaging/recording apparatus, when a video recording start button is turned on, a movie CCD 2 is used to start moving picture photographing and moving picture data are recorded and stored in a storage memory 13 (S107). When a shutter button is operated, it is determined whether a strobe mode is set (S109). If set, moving picture photographing is temporarily stopped and the recording is selected wherein a just preceding image is repetitively in use (S111). A strobe light is emitted thereafter, a still CCD 22 is used to execute still picture photographing attended with strobe lighting, and still picture data are recorded and stored into the storage memory 13 (S112). When the photographing/recording of the still picture is finished, moving picture photographing/recording is restarted (S113).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010055369-A (JP)
Title: Storage system, logical storage area allocating method, and computer system
Inventor: MIZUNO YOICHI
IPC: G06F3/06
Filed: 2008-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for allocating optimal pages to a logical volume according to the usage of the logical volume and access characteristics.  <P>SOLUTION: This storage system connected to a host computer is provided with a plurality of disk drives and a controller for controlling the plurality of disk drives. A first disk drive group configured of one or more disk drives is included, and information showing that first attributes are imparted to a logical volume is stored, and the first attributes are imparted when the first logical volume including a plurality of first logic storage areas is provided to the host computer, and the plurality of actual storage areas of the first disk drive group are reserved as the plurality of first logical storage areas, and a plurality of first logical storage areas included in the first logical volume are allocated as storage areas for storing data requested from the host computer, and the data requested from the host computer are stored in the allocated actual storage areas.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010057027-A (JP)
Title: Wireless communication system and upper node
Inventor: HAYASHI TAKAHIRO
IPC: H04W72/10
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless communication system and an upper node by which customer satisfaction levels can be improved.  <P>SOLUTION: The wireless communication system provides a first call class having priority and a second call class not having priority. An exchanger 40 includes a measuring section 42 for measuring use frequency of the second call class, and a setting section 44 for setting the priority of the first call class based on the use frequency of the second call class. The priority of the first call class is used to control allocation of wireless resources to the first call class.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010063198-A (JP)
Title: Power supply unit and method for charging power storage means
Inventor: SUZUKI YASUHIRO
IPC: H02J7/02
Filed: 2008-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply unit and a method for charging power storage means, enabling highly efficiently full charging by switching the charging from constant current to constant voltage while avoiding overcharging for each of the power storage means even if variation exists in the charging state of each of the power storage means.  <P>SOLUTION: The power supply unit includes: semiconductor elements T which are connected in parallel for each of the plurality of power storage means and can be energized only in the charging direction; a voltage detecting means for detecting a terminal voltage Vi of each of the power storage means in charging; and a control means for controlling a resistance value of the semiconductor elements T based on the detection value from the voltage detecting means. The control means 12 maintains the semiconductor elements T in an OFF state from the start of charging to perform charging control, then performs first control for controlling the resistance value of each of the semiconductor elements connected to the power storage means in parallel so as to successively perform constant voltage charging for the power storage means in which the detection value of the voltage detecting means has reached a predetermined voltage set in advance, and performs second control for controlling a charging current from an external power supply 13 so as to apply a predetermined voltage to the final power storage means in which the detection value has reached the predetermined voltage.  <P>COPYRIGHT: (C)2010,JPO&INPIT