baber/WOPTO huggingface dataset:
Patent JP-2008303989-A (JP)
Title: Fluid dynamic-pressure bearing mechanism and motor
Inventor: SEKII YOICHI
IPC: F16C33/14
Filed: 2007-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To arrange an annular protruding portion utilized by a thrust bearing portion in an inner bottom face of sleeve housing facing a thrust plate of a shaft lower end in a fluid dynamic-pressure bearing mechanism of a motor.  <P>SOLUTION: In a bearing mechanism 2, a thrust plate 23 is attached to a lower end of a shaft 22, and a lower face of the thrust plate 23 is covered by a bottomed cylindrical lower cap 242 being a part of a sleeve housing 24. A thrust dynamic-pressure groove is formed in the lower face of the thrust plate 23, and an annular protruding portion 2423 slightly projected toward the thrust dynamic-pressure groove is arranged in an inner bottom face of the lower cap 242. Thrust dynamic-pressure is raised by the annular protruding portion 2423 when the motor is driven. The annular protruding portion 2423 is formed by the embossing process when the lower cap 242 is formed by press work. Thus, the annular protruding portion 2423 can be formed easily and inexpensively.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008309956-A (JP)
Title: Speech encoding device and speech decoding device
Inventor: YAJIMA HISASHI
IPC: G10L19/125
Filed: 2007-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speech encoding device which selects the optimal code book, even when an excitation sound source signal of a fixed sound source code book becomes a wave packet feature having a predetermined time length by impulse response of a filter placed in a post-stage of a pulse sound source code book composing the fixed sound source code book.  <P>SOLUTION: An adaptive code book 8 and the fixed sound source code book 9 output not only the excitation sound source signal of a present subframe, but also the excitation sound source signal of the following subframe, and they are constituted in such a way that, not only the sound signal of the present subframe but also the sound signal of the following subframe is included for an evaluation object of a quantization error.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008308953-A (JP)
Title: Magnetic trouble prevention device and installation method thereof
Inventor: YUKITOSHI HIROSHI
IPC: E04H9/14
Filed: 2007-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device which protects an existing building and a site around a power facility such as a power-transmission line emitting a harmful magnetic line of force from magnetic trouble by simple inexpensive construction and reduces magnetism to a level that is not harmful to an electronic apparatus and a human being, and also to provide an installation method used for the same.  <P>SOLUTION: The magnetic trouble prevention device uses a coil which is used in the site near the power facility or a structure on the site. The magnetic trouble prevention device and the installation method used for the same form a loop by a multi-core wire and form a coil having the winding number of the number of the lines of the multi-core wire by changing the connection order of each electric wire at least one by one at the connection part of the loop.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008308391-A (JP)
Title: Method for designing mix proportion of porous concrete
Inventor: KAJIO SATOSHI
IPC: E01C7/14
Filed: 2007-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for designing mix proportion of porous concrete by calculating the amount of each material to be used per unit volume of the porous concrete based on a design void content, physical properties of materials to be used and a theoretical formula for void content.  <P>SOLUTION: The method for designing mix proportion of porous concrete uses the formula (1) for conducting mix proportion design to obtain a target void content after setting the target void content. In formula (1), Vc represents a void content (m<SP>3</SP>) of the porous concrete, Gg represents a percentage solid (%), Km represents a ratio of mortar coarse aggregate to void content and β represents a mass ratio of the amount of the mortar covering the entire surface of the coarse aggregate with a uniform thickness to the total amount of the mortar in a unit volume of the porous concrete.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009003590-A (JP)
Title: Control device for guidance system, control method for guidance system, and guidance system
Inventor: SHINOHARA YASUNORI
IPC: G08G5/06
Filed: 2007-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a guidance system presenting guidance information for accurately guiding a person, a vehicle, an airplane or the like moving through a passage so as not to move in a wrong direction, and facilitating installation without drastically changing the configuration of the passage.  <P>SOLUTION: In this guidance system, electronic paper 1 each displaying image information from an image information transmitter 4 through wireless communication 5 are placed on the sides horizontally to a load surface like a belt to the moving direction, and a function providing the guidance information cooperating with existing taxiway lights 2 or stop line lights 3 is equipped.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009003072-A (JP)
Title: Image forming apparatus
Inventor: MORITA SHINJI
IPC: G03G15/00
Filed: 2007-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent dust accumulation on a dustproof member, preventing adhesion of dust to an exposure device, from dropping and adhering to the exposure device when a cover is opened/closed.  <P>SOLUTION: The opening/closing cover is constructed so that the movement direction upstream of a photoreceptor, that is, the side for mounting the dustproof member is opened/closed to a hinge. Alternatively, the hinge of the cover is arranged on the photoreceptor movement direction downstream side, and the dustproof member is constructed of a first dustproof part extending to the photosensitive face and a second dustproof part arranged at the tip of the first dustproof part for covering a space wherein the exposure device is arranged.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009001641-A (JP)
Title: Method for producing acrylic polymer
Inventor: TOMINAGA TSUTOMU
IPC: C08F2/10
Filed: 2007-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an acrylic polymer, which mixes a polymerization initiator with an acrylic monomer and polymerizing the mixed solution without using a stirring blade.  <P>SOLUTION: An aqueous solution of an acrylic monomer such as a deoxidized acrylamide etc. , is mixed with a polymerization initiator, for example, by using the flow energy of the aqueous solution of the acrylic monomer and the mixed solution is polymerized in a stationary state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009003745-A (JP)
Title: Information display terminal
Inventor: IWABUCHI KAZUNORI
IPC: G06F3/0484
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information display terminal which changes the size of a text and the size of a display region in accordance with user's preference by easy operation when displaying moving pictures and texts of the Internet or TV programs on a screen.  <P>SOLUTION: In an information display terminal 1, a parameter table storing combinations of font sizes and the numbers of display pixels of the display screen is stored in a storage part 12, and a control part 4 refers to information in the parameter table to control a renderer so that a font size and the number of display pixels in the parameter table which are selected by user's operation of a change button provided on a pointing device are obtained, and thus the display image is displayed on the display screen again.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009000381-A (JP)
Title: Game machine
Inventor: SUEOKA TAKEAKI
IPC: A63F5/04
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which is equipped with a shielding member in the front side of an image display device and can cause a player to pay attention to movement of the shielding member.  <P>SOLUTION: A CPU 501 of a sub control board 500 selects an opening/closing mode about "shutter opening condition" and "shutter movement" in a drawing from "large", "middle" and "nothing" according to the established probability, referring to a direction table corresponding to a winning combination informed by a winning combination command from a main control substrate 400. The CPU 501 sends a shutter command for operating the shutter members 81, 82 in the selected opening/closing mode to a shutter control board 600 and controls the movement of the shutter members 81, 82.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009004696-A (JP)
Title: Coil core for generating parallel magnetic field
Inventor: ONO HIROYUKI
IPC: H01F3/02
Filed: 2007-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a magnetic flux distribution having a nearly parallel magnetic field in the gap portion by adjusting magnetic flux distribution so as not to swell to barrel shapes in the gap portion without increasing the area of the gap.  <P>SOLUTION: In a coil core having an air gap formed between its facing poles, a flux adjusting plate for making a magnetic flux density distribution uniform in the gap is mounted on the periphery of each pole in a state of being extended into the gap. The flux adjusting plate is tapered outwardly so as to be separated and become thinner from the facing surface edge part of the pole in the outward direction of the gap.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009009764-A (JP)
Title: Heating cooking oven, induction-heating cooking oven, and temperature detection device
Inventor: OTA GICHU
IPC: H05B6/12
Filed: 2007-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To detect a temperature of a pan on a top plate with high accuracy and favorable responsiveness in non-contact, in a heating cooking oven detecting the temperature of the pan on the top plate by the use of ultrasonic transmitting and receiving elements fixed to the underside of the top plate.  <P>SOLUTION: The induction heating cooking oven is provided with a top plate putting a cooking utensil on its top face, an induction heating coil fitted under the top plate, a power supply control means controlling high-frequency supply power to the induction heating coil, an ultrasonic transmitting element in contact with the top plate, an ultrasonic receiving element in contact with the top plate, and a signal processing circuit for processing received signals of the ultrasonic receiving element.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009009816-A (JP)
Title: Oxide conductive material and its manufacturing method
Inventor: SHIBATA MASATOSHI
IPC: H01B13/00
Filed: 2007-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxide conductive material in which the reduction of a use amount of indium is possible and which has superior conductivity, and its manufacturing method.  <P>SOLUTION: This is the manufacturing method of the oxide conductive material adjusts a suspension containing a compound composed of an indium compound and two or more elements selected from a group composed of Sn, Zn, Mg, Ni, Al, Ga, Si, and Ge, obtains a vaporized mixture by supplying the suspension into thermal plasma, and cools the mixture.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009007835-A (JP)
Title: Bucket for enlarged diameter excavation, excavation method for middle enlarged diameter part, and excavation method for enlarged bottom part
Inventor: HIRAI YOSHIO
IPC: E21B11/00
Filed: 2007-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bucket for diameter enlarging excavation, capable of reducing number of lift of the bucket for discharging excavated materials an excavation method for a middle enlarged diameter part, and an excavation method capable of forming the middle enlarged diameter part and the enlarged bottom part of a pile hole.  <P>SOLUTION: A diameter enlarged part 56 is formed in a vertical hole 20 by extending or contracting a blade enlarging part 30 provided on a rotary shaft 24 suspended from an excavator main body 16. A pan 96 and a bucket-like vessel 105 are interchangeably attached to a lower end part of the rotary shaft 24 by a connection means 98. When forming a lower part of the diameter enlarged part 56, the pan 96 is attached to the lower end part of the rotary shaft 24 to attach an arm part 34. Consequently, the lower part of the diameter enlarged part 56 can be formed by the arm part 34, and the number of elevation of the bucket for diameter enlarging excavation for discharging the dug soil onto the ground can be reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009009514-A (JP)
Title: Vehicle purchase system
Inventor: KAYABA KOSUKE
IPC: G06Q50/00
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle purchase system in which it is not required for a shop to reserve an employee who has knowledge of calculating a purchase price from vehicle information nor prepare a fund for purchasing a vehicle.  <P>SOLUTION: A headquarters M and a shop A constitute a vehicle purchase group F. The headquarters prices a vehicle on the basis of vehicle information reported to the headquarters M from the shop A which has acquired the vehicle information for calculating the purchase price of the vehicle, and instructs the purchase price based on this price to the shop A. The shop A accepts purchase of the vehicle when a contract in negotiations for purchase is concluded as desired. The shop requests the headquarters M to pay the price to a client U. The shop requests the headquarters to purchase the vehicle.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009015465-A (JP)
Title: Device and method for predicting sales amount
Inventor: MURATA KAZUJI
IPC: G06Q10/00
Filed: 2007-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a sales amount predicting device capable of accurately predicting the monthly sales amount of a subsequent year even in term end emphasis sales.  <P>SOLUTION: The sales amount predicting device includes a sales amount predicting part 14 which performs processing as follows. A corresponding term end sales amount in the monthly sales result information of a product sales information storage part 13 is set as an average sales amount of the term end month. The mobile average values of sales amounts between respective two months, which are the corresponding months before/after the term end in the monthly sales result information and the months being not the term end month out of those months, are set as the average sales amounts of the months before/after the term end. The mobile average value of sales amounts among three months, which are the corresponding normal month in the monthly sales result information and the months before/after the normal month, is set as the average sales amounts of the other normal months. A sales ratio of each month is acquired based on the average sales amount of each month. The sales schedule amount being the sales amount of the product in the subsequent year is multiplied by the sales ratio of each month, so as to calculate the monthly sales prediction amount of the subsequent year.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009020652-A (JP)
Title: Automatic vending machine
Inventor: SEO TATSUYA
IPC: F25D29/00
Filed: 2007-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To more inexpensively and quickly detect when a cooling medium leaks from the neighborhood of the evaporator of a cooling system in an automatic vending machine.  <P>SOLUTION: A leakage detection sensor 56 is arranged in the in-warehouse fan air intake duct of a cooling warehouse, and a cooling medium conduit 57 communicating the neighborhood of evaporators 47, 48 and 50 and the neighborhood of the leakage detection sensor 56 is arranged, and the cooling medium leaking from the connection piping part of the evaporators 47, 48 and 50 is guided to a leakage detection sensor 56, so that it is possible to detect the leakage of the cooling medium in all merchandise storage warehouses by one leakage detection sensor.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007310412-A (JP)
Title: Camera
Inventor: TANAKA YASUHIKO
IPC: G03B17/04
Filed: 2007-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera having a lens barrel variable in a barrel length between a storage state relatively short in a barrel length and an image taking state relatively long in a barrel length, the lens barrel being capable of reducing a size in an optical axis direction when in the storage state.  <P>SOLUTION: When the lens barrel is in the storage state, an opening of a lens shutter 300 is opened to enter lens groups 202 into the opening.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009024979-A (JP)
Title: Refrigerator
Inventor: IDE HIDEHISA
IPC: F25D25/00
Filed: 2007-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To enable quick cooling by rotating a beverage container in direct contact with ice, and to facilitate internal cleaning.  <P>SOLUTION: In this refrigerator, a partition wall for vertically partitioning between a refrigerating room 3 and an ice making room 5 is provided with a case housing part 31 where a cooling case 33 is put in and out from the refrigerating room 3 side, and the cooling case 33 is provided with a holding means 45 for rotatably holding a beverage container 37 put in the horizontal attitude, the periphery of which is enclosed by ice. Rotary power is applied to the holding meas 45 by a non-contact rotary driving means 53 having a power transmission driving part 55 disposed on the outside of the case housing part 31 and a power transmission driven part 57 independently disposed opposite to the power transmission driving part 55 with a case wall 31a interposed between them in the cooling case 33, without any obstacle in putting in and out the cooling case 33.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007336572-A (JP)
Title: Multifunction machine and server system
Inventor: ISHIGURO KEIJI
IPC: G06F3/048
Filed: 2007-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multifunction machine/server system capable of dealing with electronic documents at a higher efficiency and being actualized at low costs.  <P>SOLUTION: The multifunction machine/server system is constructed by connecting to a network a plurality of multifunction machines 10 each including a function for a second kind of processing to be executed when the second kind of processing is requested without linkage with a server 40, and a function for a first kind of processing to request execution of the first kind of processing to the server 40 when the first kind of processing is requested, and the server 40 which incorporates a function of executing the first kind of processing that a plurality of multifunction machines request the server to execute.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009030242-A (JP)
Title: Bridge and base-isolating method therefor
Inventor: SUZUKI TAKUMI
IPC: E01D19/02
Filed: 2007-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bridge which enables a person, a vehicle, etc. to easily and stably stop on a bridge girder in either of the case of the occurrence of a big earthquake and the ordinary case of the nonoccurrence of the big earthquake, and a base-isolating method for the bridge.  <P>SOLUTION: This bridge 1 comprises a bridge pier supporting member 40 which is installed on a footing 30 fixed to ground G so as to support a bridge pier 20 in a horizontally and relatively movable manner, and a bridge girder supporting member 60 which is provided on the bridge pier 20 so as to support the bridge girder 10 in a horizontally and relatively movable manner. Until the bridge girder supporting member 60 undergoes an earthquake motion at a predetermined level or above, it allows the relative displacement of the bridge girder 10 with respect to the bridge pier 20. Until the bridge pier supporting member 40 undergoes the earthquake motion at the predetermined level or above, it regulates the relative displacement of the bridge pier 20 with respect to the footing 30. When and after the bridge girder supporting member 60 undergoes the earthquake motion at the predetermined level or above, it regulates the relative displacement of the bridge girder 10 with respect to the bridge pier 20. When and after the bridge pier supporting member 40 undergoes the earthquake motion at the predetermined level or above, it allows the relative displacement of the bridge pier 20 with respect to the footing 30.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009028365-A (JP)
Title: Pinball game machine and abnormality occurrence announcement method
Inventor: AKAO HIDEAKI
IPC: A63F7/02
Filed: 2007-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To easily detect occurrence of errors in a plurality of big prize holes.  <P>SOLUTION: When a predetermined condition is established during a game, a winning game is played by opening a first or second specified prize hole. Game ball detection switches are respectively arranged inside the respective specified prize holes. A game ball detection result by the second game ball detection switch is confirmed during the winning game with the first specified prize hole, and the game ball detection result by the first game ball detection switch is confirmed during the winning game with the second specified prize hole. During a normal game, the game ball detection results by the first and second game ball detection switches are confirmed, so as to announce the occurrence of an abnormality when a game ball is detected. Consequently, the occurrence of the abnormality is easily announced by whether the game ball is detected or not, and also the method is applicable to the winning game in a special state such as a small winning game.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008244419-A (JP)
Title: High electron mobility transistor and method of forming same
Inventor: SATO KEN
IPC: H01L21/338
Filed: 2007-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high electron mobility transistor which can be formed more easily as compared to a conventional high electron mobility transistor, can control a threshold voltage at high accuracy, and has a normally-on characteristic being similar to a normally-off characteristic or the normally-off characteristic, and to provide a method of forming the same.  <P>SOLUTION: The high electron mobility transistor has: a first layer made of a first compound semiconductor; a second layer made of a second compound semiconductor having a spontaneous polarization on the first layer; a third layer being between the second layers as seen from above and on the first layer, containing the second compound semiconductor as a constituent element, and having a lower crystallinity as compared to the second layer; a gate electrode disposed on the third layer; a drain electrode disposed on the second layer; and a source electrode disposed on the second layer so as to sandwich the gate electrode in conjunction with the drain electrode as seen from above. A two-dimensional carrier gas layer is generated adjacent to the interface of the first layer and the second layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009032360-A (JP)
Title: Pickup device, coma aberration correction method, or the like
Inventor: UTSUBOYA OSAMI
IPC: G11B7/135
Filed: 2007-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pickup device for optimally adjusting each of tilts of a plurality of objective lenses with a simpler configuration to correct each coma aberration, and to provide a coma aberration correction method, etc.  <P>SOLUTION: The optical pickup 1 is equipped with an actuator 10 with a plurality of objective lenses 11a and 11b mounted thereon. At least one objective lens not satisfying a sine condition is contained in the plurality of objective lenses so that coma aberration occurs depending on the tilt of incidence light.  <P>COPYRIGHT: (C)2009,JPO&INPIT