baber/WOPTO huggingface dataset:
Patent JP-2008208916-A (JP)
Title: Method for manufacturing universal joint
Inventor: OBARA MIKA
IPC: F16D3/20
Filed: 2007-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a universal joint excelling in lubrication component retention, limiting a rate of lubrication component exudation to a required minimum even when having deformation by external force, excelling in affinity in initial-stage, having long service life and low cost, and excelling in assembling workability.  <P>SOLUTION: In the universal joint, rotation torque is transmitted through engagement of track grooves 3, 4 formed in an outer member 2 and an inner member 1 and a torque transmitting member 5, the torque transmitting member 5 rolls along the track grooves 3, 4 and performs axial displacement, and initial stage lubricant of grease or lubrication oil and foam lubricant 9 are provided together inside. The method for manufacruring the universal joint comprises a first process of filling the initial state lubricant in a bottom 2a of the outer member and a second process of charging a mixture at least mixed a resin foaming/hardening to become porous and a lubrication component and causing the mixture to foam and harden into the foam lubricant 9.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008211929-A (JP)
Title: Motor controller and motor control method
Inventor: NAGAI KAZUNOBU
IPC: H02P27/04
Filed: 2007-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor controller achieving a more reliable current sensor-less system.  <P>SOLUTION: A vector control device 25 is provided with a first current detection portion 21, which detects a winding current of a motor 7 based on a terminal voltage of a resistor element 6 inserted into a DC power source line 3b and a PWM signal, a second current detection portion 22, which detects the winding current based on a rotational speed signal ω obtained from a rotational position sensor 8 and the constant of the motor 7, and a current selection portion 23, which selects either one of the detection results. Vector control is applied to the motor 7 based on current commands Idr, Iqr given from the outside and one of the detection results by the current selection portion 23. Specifically, the first current detection portion 21 has a determination portion 26, which determines the effectiveness of its own detection result based on the transition state of each phase PWM signal. The current selection portion 23 selects the detection results by the first and second current detection portions 21, 22 according to the effectiveness of the determination results.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008214668-A (JP)
Title: Magnesium alloy press-formed body and its manufacturing method
Inventor: CHINO YASUMASA
IPC: C22F1/00
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnesium alloy press-formed body and its manufacturing method.  <P>SOLUTION: The addition amount of Ce, La and Y in a magnesium alloy are specified to 0.01 to 0.5 atomic%, and a rolled stock of the magnesium alloy formed by hot rolling is annealed at 300 to 450°C for ≥10 min to prepare a magnesium alloy rolled stock having ≤1.25 average Lankford value at room temperature. By using the magnesium alloy rolled stock, high press formability can be secured even in the vicinity of ordinary temperature of ≤160°C sample temperature and a press-formed body having a complicated shape can be manufactured. By this method, press forming at a temperature as low as ≤160°C (from room temperature to 160°C) can be attained. The resulting press-formed body can be positively used for home electric appliances, such as a digital camera, a notebook type personal computer and a PDA (personal digital assistant).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007262577-A (JP)
Title: Composition for metal surface treatment, metal surface treatment method, and metallic material
Inventor: INBE TOSHIO
IPC: C23C22/83
Filed: 2007-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for metal surface treatment, a metal surface treatment method, and a metal material for obtaining the foundation surface concealment, coating adhesion, and corrosion resistance, and depositing a chemical conversion film.  <P>SOLUTION: A composition for metal surface treatment contains a zirconium compound and/or a titanium compound, and an organosiloxane which is a polycondensation product of an organosilane and has at least two amino groups in a molecule. The polycondensation rate of the organosiloxane represented by the mathematical formula (1) äpolycondensation rate(%)=organosiloxane(mass)*100/[unreacted organosiloxane(mass)+organosiloxane(mass)]} is not less than 40%. The content of the zirconium compound and/or the titanium compound in the metal surface treatment composition and the organosiloxane content in the metal surface treatment composition are at predetermined values, while the mass ratio of the zirconium element and/or the titanium element contained in the zirconium compound and/or the titanium compound with respect to the silicon element contained in the organosiloxane is at a predetermined ratio.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008218114-A (JP)
Title: Lighting fixture
Inventor: ISHII KENICHI
IPC: F21S8/04
Filed: 2007-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To enhance heat radiating efficiency of a lighting fixture using LEDs as a light source.  <P>SOLUTION: LEDs 2 are installed inside either side board 3-2 of a light-source pedestal 3 formed in a bowl shape. A phosphor sheet 4 is provided inside a lid plate 3-1 of the light source pedestal 3 separately from the LEDs 2. Since the LEDs 2 are set inside the side boards 3-2, a distance of the fixture to an outer shell is short.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008219365-A (JP)
Title: Signal processor
Inventor: TATEKAWA KIYOTAKA
IPC: H04B1/08
Filed: 2007-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To improve the workability of mounting work when separating an amplifying part from a power supply part and using the amplifying part in an amplifying device.  <P>SOLUTION: This signal processor has a shield case 8 mounted freely detachably in a housing 2, when operating power is supplied to a power supply input terminal 20 provided in the shield case 8, the amplifying part 4 is operated to process a signal. The signal processor has a case 30 mounted freely detachably in the housing 2, and a power supply part 6 outputs the operating power from a power supply output terminal 40 provided in the case 30. U-shaped metal fittings 60 provided in the housing 2 connect the power supply input terminal 20 and the power supply output terminal 40 while the amplifying part 4 and the power supply part 6 are arranged in the housing 2. The amplifying part 4 has an output terminal 14, the power supply part 6 has an input terminal 34 for receiving a signal from the output terminal 14 and also outputs the operating power from the input terminal 34.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008217466-A (JP)
Title: Telegraphic message selector
Inventor: ONO HIROSHI
IPC: G06Q40/04
Filed: 2007-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To select and treat an inquiry telegraphic message to be preferentially treated, without requiring an operator to select it, and to treat the telegraphic message according to the real condition.  <P>SOLUTION: A telegraphic message control server 4 stores the inquiry telegraphic message to disable remittance received from a host computer 1, a web server 6 receives the untreated telegraphic message from the telegraphic message control server 4, when receiving a request of the inquiry telegraphic message from a web terminal 8 operated by an operator, and selects the inquiry telegraphic message to be treated preferentially, using at least one of an account of a recipient in other financial institution, a name of a remittee or remitter, a remittance amount, an inquiry number, and a specified date in a month, as a selection condition, and transmits it to the web server 8.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008220472-A (JP)
Title: Board case of game machine
Inventor: NOSE TOMOYOSHI
IPC: A63F5/04
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To easily find the fact that a board case is separated by a fraudulent method when it happens and to effectively prevent a fraudulent action to a control board.  <P>SOLUTION: A bracket 140 is provided with a bracket opening 149 to be fitted with a round tightening member 170, and a front surface case 160 is provided with a front surface opening 166 supported to the front surface case 160 by a connection part 168 to be fitted with the round tightening member 170. By fitting the bracket opening 149 and the round tightening member 170 with each other and fitting the front surface opening 166 and the round tightening member 170 with each other, the front surface case 160 and the bracket 140 are tightened so as not to be separated and are turned to a tightened state. Also, the connection part 168 is provided with a breakage guide 168a recessed in a direction orthogonal to the tightening direction of the front surface case 160, and by breaking the connection part 168 at the breakage guide 168a, the front surface case 160 and the bracket 140 can be separated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008226590-A (JP)
Title: Connector
Inventor: SOTOZAKI TAKASHI
IPC: H01R13/639
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a lock-arm from becoming bent elastically carelessly in the lock-release direction.  <P>SOLUTION: In a female connector housing 10, an elastically bendable lock-arm 11 is formed, while a lock-receiving part 35 is formed in a male connector housing 30. In the lock-arm 11, an operation part 41 for releasing is formed. Then, to the female connector housing 10, a shutter member 60 is attached which is arranged movably between an exposure position, where the operation part 41 is exposed and a covered position where the operation part 41 is covered, and is allowed to move from the exposure position to the covered position, only when both the connector housings 10, 30 are fitted normally.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008227912-A (JP)
Title: Digital broadcast recorder
Inventor: MIYATA HIDEKI
IPC: H04N21/4402
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-resolution digital broadcast recorder which can easily record digital broadcast programs on appropriate recording conditions (bit rate setting).  <P>SOLUTION: The digital broadcast recorder includes: a device for determining the number of channels of audio contained in a broadcast program; a target bit rate calculator for calculating a target bit rate for coding conversion based on the number of channels of audio; and a coding conversion portion for performing coding conversion on the broadcast program based on the target bit rate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007199733-A (JP)
Title: Image forming apparatus
Inventor: KIKUCHI KO
IPC: B41J2/44
Filed: 2007-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problems; an LED head used for a conventional image forming apparatus is integrally fixed to an upper cover as a rule, then, the whole weight of the upper cover is increased and the operability at an opening/closing operation is deteriorated, and also, a space for securing the movement of the LED head is necessary in the image forming apparatus, consequently, a space efficiency is poor and the capacity of a toner cartridge is not made large.  <P>SOLUTION: By having such the constitution that an LED head unit 1 is directly attached/detached to/from a developing apparatus 2, the constitution that the LED head is integrally fixed to the upper cover is avoided.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008200018-A (JP)
Title: Upset float for fishing
Inventor: MIYAMOTO CHUZO
IPC: A01K93/02
Filed: 2007-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an upset float for fishing having a sensitivity-adjusting function.  <P>SOLUTION: The upset float is constituted so as to arrange a swivel in the upper part of a shaft, a marker under the shaft and a float having a through-hole in the shaft center and positioning tools formed so as to interpose the float and provide a plummet or a ring for attaching the plummet, etc., at the lower end of the shaft, and the upset float has a function making sensitivity of the float variable by changing the position of the float.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008236089-A (JP)
Title: Encryption key recovery method, information processor, and encryption key restoration program
Inventor: RI TAKESHI
IPC: H04L9/08
Filed: 2007-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an encryption key recovery method, an information processor, and an encryption key restoration program capable of restoring an encryption key stored in a secure memory even if usage of the key becomes impossible.  <P>SOLUTION: The encryption key recovery method is for the information processor 1 which stores an encryption key in a secure memory 11 and stores data encrypted by the encryption key in an internal storage 13. A key management module 21 contained in the information processor 1 has an encryption key check step for checking the authenticity of the encryption key, a restoration key check step for acquiring a key 73 for restoration of the encryption key from outside of the information processor 1 to check the authenticity of the key 73 when there is no authenticity in the encryption key, an encryption key restoration step for storing the key 73 in a secure memory 11 when there is the authenticity in the key 73, and a normal activation instruction step for activating the information processor 1 at a normal mode by restarting. According to the arrangement, the problem to be solved can be solved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008232747-A (JP)
Title: Silica concentration measuring instrument
Inventor: MITSUMOTO HIROYUKI
IPC: G01N31/00
Filed: 2007-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silica concentration measuring instrument preventing its resolution from widely varying according to the concentration of silica in a sample to cause its measuring accuracy to be degraded.  <P>SOLUTION: This silica concentration measuring instrument 1 is equipped with a transparent container 10, a liquid discharger 11, a measuring instrument 20, a specimen water supply line 30, and an exhaust line 40. The measuring instrument 20 is equipped with a light emitting element 21, a light receiving element 22, and a control circuit 23 for controlling these while serving as a control means for performing various calculations. The emitting element 21 is a light emitting element with its light emission wavelength changeable under the control of the control circuit 23, and performs light emission while switching between two wavelengths of light, 430 mm (low measurement wavelength) and 450 mm (high measurement wavelength). In the control circuit 23, a working curve for each wavelength is stored in a memory.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008228925-A (JP)
Title: Management device for game hall
Inventor: MATSUBARA MANABU
IPC: A63F7/02
Filed: 2007-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a management device for a game hall, which is capable of supporting effective stand replacement (number-of-stand change).  <P>SOLUTION: The management device 1 for the game hall includes: an operation signal fetch means 12 for fetching the operation signal of a game stand; an operation data sum-up means 11 for summing up operation data based on the number of fetched operation signals; a game degree calculation means 15 for calculating a game degree; a full occupancy time specifying means 14 for specifying the unit time during which the game degree exceeds a prescribed threshold as the full occupancy time; a full occupancy rate calculation means 13 for calculating a full occupancy rate indicating the ratio that the full occupancy time occupies in the unit time; a game coefficient calculation means 16 for calculating a game coefficient indicating the change degree of the operation data after change to the operation data before the change; a number-of-stand change database 18 for relating the game coefficient to the full occupancy rate before the change and storing it.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008231285-A (JP)
Title: Foam
Inventor: OYAMA MASAHIKO
IPC: C08L67/04
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foam of a high expansion ratio formed from a resin composition mainly composed of a crystalline polylactic acid-based polymer.  <P>SOLUTION: This foam comprises a resin composition (C) comprising a crystalline polylactic acid-based polymer (A) with 100,000-300,000 weight-average molecular weight and 10-20 (equivalent/weight-ton) acid value, and a compound (B) having two or more epoxy functional groups in the molecule, characterized in that the ratio (X/Y) of the total acid value (X: equivalent/weight-ton) of the crystalline polylactic acid-based polymer (A) to the total epoxy functional groups (Y: equivalent/weight-ton) of the compound (B) is 0.3-1.3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008238829-A (JP)
Title: Electric power steering device
Inventor: OCHIAI GOUSHIYO
IPC: F16H57/029
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the operating sound of an electric power steering device at low cost.  <P>SOLUTION: This electric power steering device 1 comprises a steering column 2 for containing a steering shaft 15 and an electric device 35. The steering column 2 and/or the electronic device 35 has a sound absorber. Using a fixing member 56, the sound absorber 55 is fixed to a gear box cover 33 forming the steering column 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008241871-A (JP)
Title: Resist composition and method for forming pattern using the same
Inventor: MAKINO MASAOMI
IPC: C08F220/10
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems in techniques for improving performance in microprocessing of semiconductor elements using actinic rays or radiation, particularly, KrF excimer laser beams, electron beams, or EUV beams; to provide a positive resist composition having high sensitivity, reduced line width roughness and density distribution dependency, and particularly in EUV exposure, showing high sensitivity as well as preferable dissolution contrast; and to provide a method for forming a pattern using the composition.  <P>SOLUTION: The resist composition contains a resin having a specified repeating unit having an indenone structure and a repeating unit which is decomposed by an effect of an acid to increase alkali solubility, and a compound which generates an acid by irradiation with actinic rays or radiation. The method for forming a pattern is carried out by using the resist composition.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008155614-A (JP)
Title: Relief printer
Inventor: MATSUZAWA HIROSHI
IPC: H01L51/50
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a relief printer for manufacturing the luminous layer of a high molecule organic EL element by a printing method.  <P>SOLUTION: This ink feeding apparatus of the relief printer has an ink roll 11, an ink fountain 12, and a doctor 13. In this case, the ink roll 11 applies an ink by coming into contact with the surface of a flexographic plate which is set on a plate cylinder. The ink fountain 12 makes the lower section of the ink roll 11 immerse in an ink reservoir 4a. The doctor 13 for scraping off an excessive ink 4 which adheres to the surface of the ink roll 11. On the ink roll 11, a fine recess section (cell) for holding the ink is not engraved after applying a ceramic coating on the surface, and therefore, the ink roll is smoothly processed by a surface polishing.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008243294-A (JP)
Title: Tape reel, recording tape cartridge, machine reel, and drive unit
Inventor: SHIGA HIDEAKI
IPC: G11B23/087
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tape reel, recording tape cartridge, machine reel, and drive unit which can regulate fluttering in the axial direction of a hub and prevent tape edge damage when winding the recording tape around the hub.  <P>SOLUTION: The tape reel 20 comprises the hub 22 around which the recording tape T is wound, and flanges 24 and 26 laid on both ends of the hub 22. At the hub 22, a large radial section 22A which has a radius larger than the radius of both ends of the hub 22 is formed so that the large radius section 22A is off set in either side of one flange 24 or the other flange 26 rather than in the central part of the width of the hub 22.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008248906-A (JP)
Title: Suspension device
Inventor: SATO JUNJI
IPC: B60G17/044
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suspension device capable of simplifying the structure around a cylinder and reducing the entire size or easily assembling another mechanism in a space obtained by the size reduction.  <P>SOLUTION: The suspension device 1 is equipped with the cylinder 2 having a bottom chamber 21 into which hydraulic oil enters, a rod tube 3 provided free to advance/retract with respect to the cylinder 2, a piston 31 provided to an end of the rod tube 3 to slide inside the cylinder 2, an external flow passage 25 for communicating the bottom chamber 21 in the cylinder 2 with a back chamber 22 formed between the cylinder 2 and the rod tube 3, and a damping force adjusting mechanism 50 provided to the piston 31.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008252378-A (JP)
Title: Image reader
Inventor: KATO SHINOBU
IPC: H04N1/04
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader capable of improving durability in a rotating member having a region whose brightness is different circumferentially.  <P>SOLUTION: The image reader has a read sensor 1 reading an original 8 conveyed via a path of conveyance, and the rotating member 10 arranged at a position opposing the read sensor 1 while the path of conveyance is sandwiched. The rotating member 10 is formed by combining two semicylindrical members 14, 15 having colors in each of which brightness is different from each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008249431-A (JP)
Title: Three-dimensional image correction method and its device
Inventor: KAWAKITA MASAHIRO
IPC: G01B11/00
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-dimensional image correction method and its device for detecting precision three-dimensional information by correcting geometrical distortion.  <P>SOLUTION: A luminance image and distance image of a subject are taken with a three-dimensional camera. The luminance image and distance image are corrected by using a distortion coefficient corresponding to lens data on the three-dimensional camera. The corrected luminance image and distance image, and a chief-ray incidence angle corresponding to the lens data on the three-dimensional camera, are used to calculate three-dimensional coordinates of the subject.  <P>COPYRIGHT: (C)2009,JPO&INPIT