baber/WOPTO huggingface dataset:
Patent JP-2007233381-A (JP)
Title: Graphics processing unit used for cryptographic processing
Inventor: JUFFA NORBERT
IPC: G06F21/00
Filed: 2007-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide effective cryptographic processing solutions without incurring additional hardware costs.  <P>SOLUTION: A graphics processing unit is programmed to carry out cryptographic processing so that fast, effective cryptographic processing solutions can be provided without incurring additional hardware costs. The graphics processing unit can efficiently carry out cryptographic processing because it has an architecture that is configured to handle a large number of parallel processes. The cryptographic processing carried out on the graphics processing unit can be further improved by configuring the graphics processing unit to be capable of both floating point and integer operations.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008196570-A (JP)
Title: Rolling bearing device
Inventor: TAKIMOTO TOKUJI
IPC: F16C25/08
Filed: 2007-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller bearing device capable of preventing the occurrence of abnormal vibration and noise due to insufficiency of preload occurring when temperature rises.  <P>SOLUTION: The rolling bearing device includes a preload keeping means 40 having tapered grooves 33b formed in at least one of counter surfaces of an inner ring 33 and a rotary shaft 15 and pressing members 35 parts of which are rollably introduced in the tapered grooves 33b. The preload keeping means 40 presses the inner ring 33 circumferentially in one axial direction by rolling the pressing members 35 along the tapered grooves 33b due to relative movement of the inner ring 33 and the rotary shaft 15, thereby preventing a preload reduction caused by thermal expansion of a bearing housing 25 without delay.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008196385-A (JP)
Title: Fan boss
Inventor: YAMAMOTO KENJI
IPC: F04D29/02
Filed: 2007-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fan boss free from variation in adhesiveness at a boundary face between a polyamide resin member and a vibration control rubber layer.  <P>SOLUTION: A coaxially arranged substantially cylindrical fan boss body 1 composed of polyamide resin and an inner cylinder member 2 are chemically adhered to the vibration control rubber layer 3 composed of a vulcanization material of a special rubber composition using the following (A)-(E) as essential components. (A) a diene-based rubber or rubber having a methylene group, (B) a vulcanizing agent, (C) a resorcinol compound, (D) a melamine-based resin, and (E) liquid polybutadiene including 1, 2 vinyl of 55-90 wt.%.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008202236-A (JP)
Title: Door hinge device for vehicle
Inventor: YOSHIOKA JUNICHI
IPC: B60J5/04
Filed: 2007-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To enable the smooth opening/closing motion of a door without the need for accurate assembling accuracy.  <P>SOLUTION: This door hinge device 20 for a vehicle which comprises a vehicle body-side hinge 30, a link 40 and a latch mechanism 80 for the hinge enables a function of opening and closing the door with respect to a vehicle body 12 to switch a swing motion function and a slide motion function. The door is mounted via the link. The vehicle body-side hinge is swingingly mounted to the vehicle body. The latch mechanism for the hinge brings about a locked or unlocked state between the vehicle body and the vehicle body-side hinge. The latch mechanism for the hinge comprises a lath 81 which is provided in the vehicle body, and a striker 82 which is provided at the vehicle body-side hinge. The latch can switch the unlocking state of unlocking the striker when the door swings, and the locking state of locking the striker when the door slides.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007223590-A (JP)
Title: Bottom bracket assembly for bicycle
Inventor: DAL PRA GIUSEPPE
IPC: G05G1/30
Filed: 2007-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an assembly being more simple and practical as compared with a conventional technology and having high reliability.  <P>SOLUTION: The bottom bracket assembly (1) of the bicycle has a shaft (2) having a longitudinal axis X-X while stretching it along a predetermined direction and having a first end (4) and a second end (3); a first bearing (41) having an inner ring (410) inserted with the shaft (2) at a position approaching the first end (4) and an outer ring (411) bonded to a first adapter (42) assembled to a first end (12) of a housing box (10); and a second bearing (31) having an inner ring (310) inserted with the shaft (2) at a position approaching the second end (3) and an outer ring (311) bonded to a second adapter (32) assembled to a second end (11) of the housing box (10).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007142467-A (JP)
Title: Metal polishing solution and polishing method
Inventor: UCHIDA TAKESHI
IPC: H01L21/304
Filed: 2007-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To form a highly reliable embedding pattern by sufficiently decreasing an etching speed and maintaining a high CMP speed.  <P>SOLUTION: A metal polishing solution contains (1) an oxidizing agent for a metal; (2) a dissolving agent for an oxidized metal; (3) a first protective film-forming agent such as an amino acid or azoles which adsorbs physically on the surface of the metal film and/or forms a chemical bond, thereby forming a protective film; (4) a second protective film-forming agent such as polyacrylic acid, polyamide acid or a salt thereof for assisting the first protective film-forming agent in forming the protective film; and (5) water.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008204589-A (JP)
Title: Disk drive unit
Inventor: IKEGAWA MASAKI
IPC: G11B17/054
Filed: 2007-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple disk drive unit by which the ejection and exchange of a disk can be easily carried out while the drop-out of the disk under conveyance from a disk tray is prevented and the rotation of the disk can be precisely carried out without exertion of a load resistance thereto.  <P>SOLUTION: The disk drive unit has a disk tray 4 formed with a disk arrangement section for positioning and arranging the disk and is configured to move the disk tray 4 between a drive position in a case and an ejection position outside the case by a tray moving mechanism. The disk drive unit has a retainer plate 10 which abuts on the end surface of the disk arranged in the disk arrangement section and holds the disk within the disk arrangement section, a trigger plate 11 which moves the retainer plate 10 to a position where the retainer plate does not abut on the disk when the disk tray 4 is moved by the tray moving mechanism and exists in the ejection position and the drive position, and a disk release lever.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008210421-A (JP)
Title: Motor with chucking device, and disk drive device mounted with motor
Inventor: ITO HARUHIKO
IPC: G11B17/028
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor with a highly accurate chucking device in which a turntable part of the chucking device is not deformed even if a placing plane of the chucking device is suppressed when an operator incorporate the motor in the drive device, and a disk drive device.  <P>SOLUTION: An inside table part 411 made of a metal material which is fixed to a shaft 21 being the turntable part 41 is abutted and arranged on an upper plane of a cover part 232 of a rotor holder 23 fixed to the shaft 21. An outside table part 412 made of a resin material having a placing plane 461 is fixed with adhesive to an external peripheral plane of the inside table part 411. Then a gap is formed between the upper plane of the cover part 232 of the rotor holder 23 and a lower plane of the outside table part 412.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008206580-A (JP)
Title: Game machine
Inventor: OKADA KAZUO
IPC: A63F7/02
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine with a new game form full of game properties.  <P>SOLUTION: Two start ports 6A and 6B are provided inside a game area 14a, and the drawing condition of a first kind game is set to be different in the case that a game ball enters the start port 6A and in the case that it enters the start port 6B. Also, time shortening game end drawing is executed when a game ball passes through a passing area P1 inside a variable winning device 33 while a time shortening game is executed, and a time shortening game is ended when winning in the time shortening game end drawing. Thus, a player is made to be interested in the game ball which enters the variable winning device 33.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008206704-A (JP)
Title: Heartbeat detector
Inventor: NISHIMURA YOSHIKANE
IPC: A61B5/0245
Filed: 2007-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heartbeat detector capable of highly accurately detecting heartbeats without the need of preparing a reference waveform for comparison by using the reference waveform for the comparison reflecting even information intrinsic to an object to be measured and the characteristics of an environment where the object to be measured sleeps.  <P>SOLUTION: A heartbeat detection part 40 comprises: a reference wave comparison part 40a for comparing the shape patterns of the reference waveform for an initial stage and for the comparison and a measured waveform outputted from a signal processing circuit part 3 and outputting a residual waveform; an estimated heartbeat detection part 40b for detecting the point of time of the heartbeat estimated on the basis of the residual waveform; a comparison reference waveform generation part 40c for newly generating the reference waveform for the comparison on the basis of the detected point of time of the estimated heartbeat and the measured waveform outputted from the signal processing circuit part 3; and a converging judgement part 40d for comparing the reference waveform for the comparison prepared in the previous time with the reference waveform for the comparison prepared this time and judging whether or not the reference waveform for the comparison has converged. Processing is repeatedly performed until the reference waveform for the comparison converges and is optimized.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008192112-A (JP)
Title: Home page creation support system
Inventor: TAKAHASHI SHIGENORI
IPC: H04N1/387
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein it is necessary to draw a picture of the same merchandise repeatedly every time an information is transmitted, and it becomes unclear for a user by the skill level of drawing the picture, and it may cause a mischief such that a home page is changed by other person, because of displaying the transmitted information as a home page as it is, in the information dispatch apparatus using a conventional facsimile in relation to the dispatch information creation support apparatus which supports creation and update of information for transmitting information transmitted from a facsimile to the internet.  <P>SOLUTION: A creation of the home page is directed by combining a hand-written information and a picture which is transmitted beforehand. Information such as an ID and a registration facsimile number is enciphered and is recorded as a QR code etc on a sheet. A center receives only the information from the registration facsimile and prevents a mischief. Some kinds of formats are prepared for the home page. The creation of various kinds of home pages is easily enabled by choosing among them.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008214666-A (JP)
Title: Screw member and method for manufacturing the same
Inventor: ARAI SUSUMU
IPC: C23C22/05
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screw member of high performance and high quality, which has a covering layer containing a carbon nano-material having a small friction coefficient and excellent sliding characteristics, formed on a base material surface of the screw member.  <P>SOLUTION: For the screw member including a screw, nut, bolt and washer, a composite covering layer 3 having low friction property is formed by electrolyzing the screw member as a negative electrode in an electrolytic bath including the carbon nano-material 1 and a zinc component 2 to deposit the covering layer containing the carbon nano-material 1 and the zinc component 2 on the surface of a base material S of the screw member.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008218059-A (JP)
Title: Portable independent power generation device using fuel cell power generation system, and its operation method
Inventor: ISHIBASHI NAOHIKO
IPC: H01M8/00
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable independent power generation device capable of supplying power for a long period by a fuel cell system.  <P>SOLUTION: The power generation device includes a fuel cell 1 which generates power using hydrogen and oxygen, a hydrogen supply means 2 to supply hydrogen to the fuel cell 1, a power tuning part 3 which adjusts DC power generated and output by the fuel cell 1, an auxiliary equipment 4 which drives using power of an external power supply 22 until the output of the fuel cell 1 reaches a given value, and a surplus power treatment device 23 which treats the surplus power when the output power of the fuel cell 1 becomes surplus. The power tuning part 3 has a converter 11, an inverter 12, electric path switches MC-1, MC-2, and an electric path switch MC-3 that is interposed in a connection line between the auxiliary equipment 4 and the external power supply, and the connection line between the electric path switch MC-3 and the auxiliary equipment 4 and the connection line between the electric path switches MC-1 and MC-2 are connected.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008215928-A (JP)
Title: Autoanalyzer
Inventor: ADACHI HIKARI
IPC: G01N35/10
Filed: 2007-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an autoanalyzer capable of removing the residue of washing water on a dispensing nozzle by an inexpensive constitution simple in structure.  <P>SOLUTION: In the autoanalyzer having the dispensing nozzle, a washing tank for washing the inserted dispensing nozzle, a water supply means containing a water supply nozzle for supplying washing water to the washing tank and a nozzle up-and-down reciprocal moving mechanism for inserting and taking out the dispensing nozzle with respect to the washing tank, a water shaking-off means for imparting water shaking-off vibration to the dispensing nozzle is provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008218770-A (JP)
Title: Silicon carbide semiconductor device and manufacturing method therefor
Inventor: SUGIURA MASANORI
IPC: H01L29/78
Filed: 2007-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicon carbide semiconductor device in which the thickness of a remaining film in the source region is stable, variations of a transistor's on-resistance are few, and on-resistance is small.  <P>SOLUTION: The manufacturing method for a silicon carbide semiconductor device to which this invention relates is to prepare a substrate on a surface of a first conductivity-type semiconductor substrate 1 composed of silicon carbide, the substrate on which a first conductivity-type silicon carbide epitaxial layer 2 is formed that has an impurity concentration lower than that of the semiconductor substrate 1, and form second conductivity-type base regions 3a and 3b on the surface part of the silicon carbide epitaxial layer 2. Onto the surface of the silicon carbide epitaxial layer 2 including the base regions 3a and 3b, a first conductivity-type surface channel layer 4 composed of silicon carbide is formed, the surface channel layer 4 in a predetermined region located on upper parts of the base regions 3a and 3b is removed, and in addition, the base region 3a and 3b in the predetermined region are removed in a concave shape. Thereafter, first conductivity-type source regions 5a and 5b are formed onto concave side surfaces and bottom surfaces of the base regions 3a and 3b.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008223790-A (JP)
Title: Tensioner
Inventor: KOBAYASHI TAKAO
IPC: F16H7/08
Filed: 2007-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To stably thrust a second shaft member threadedly engaged with a first shaft member.  <P>SOLUTION: This tensioner stores the first shaft member 3 and the second shaft member 4 threadedly engaged by screw parts 8 and 10, and an energizing spring 6 rotatingly energizing the first shaft member 1 in one direction, in a case 2, and converts rotational energizing force of the energizing spring 6 into thrust of the second shaft member 4 by restricting rotation of the second shaft member 4. The first shaft member 3 rotates in a state of direct or indirect contact with the case 2, and is arranged so that a friction member 6 generating friction torque between the member and the first shaft member 3 is in direct or indirect contacts with the first shaft member 3, and is arranged so that an elastic member 7 energizing the shaft end part of the first shaft member 3 for contacting with the case 2, is kept in contacts with the friction member 6. The friction member 6 is restricted on rotation.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008224841-A (JP)
Title: Performance device and performance method of music utilizing coloring tool
Inventor: HIHARA YUKARI
IPC: G10G3/04
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a performance device and a performance method of music, and music composing method, enabling performance and composition of music in an auditory creation system, by utilizing a coloring tool in a visual creation system.  <P>SOLUTION: A factor which is common for both visual system and auditory system out of factors constituting each of both systems, is set to a conversion parameter which goes back and forth between both systems, and a subject is solved by using a replacement algorithm in accordance with the parameter. In the invention of Claim 1, a color detected by a color sensor 3 which scans over a drawing face 2 which is drawn by the coloring tool 1, is replaced with a corresponding scale by the replacement algorithm of the color and the scale in an arithmetic processor of a main body 4, and thereafter, a scale recording and reproducing processing is controlled and the corresponding scale is output from a speaker 5.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007232361-A (JP)
Title: Radio frequency identification method and system for product delivery
Inventor: LINTON WILLIAM A
IPC: G06Q10/00
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately prevent access to a storage when the temperature of the storage is not suitable for opening.  <P>SOLUTION: A detecting means detects take-out of products with an RFID tag, from the storage using RFID. A temperature detecting unit determines temperature in the storage. A control unit prevents a user from accessing the storage according to the temperature determined by the temperature detecting unit. An access control unit comprises a detecting unit including an RFID device, and controls access to the storage according to the detection of the detecting unit.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008220682-A (JP)
Title: Support structure of screw structure
Inventor: WATANABE EMIKO
IPC: B65G33/32
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To support one end of a screw structure in the state of inhibiting its axial movement, in supporting one end of the screw structure supporting a plurality of screw units by a second shaft by a bearing.  <P>SOLUTION: The screw structure has the second insertion hole 26 of a first shaft 22 in a screw unit, a second shaft 31 of a square cross-section which can be fitted into the insertion hole 26, a top body 45 having a support hole 46 of a square cross-section into which the shaft 31 can fit, and a bearing portion 41 rotatably supporting the top body 45. The bearing portion 41 is installed on a foundation bed, adjacent screw units 20 are mutually linked and supported by fitting both ends of the second shaft 31 into the second shaft insertion hole 26 of the shaft body 23, the second shaft 31 projecting from the screw unit 20 located at the end is fitted into the support hole 46 of the top body 45. The top body 45 is rotatably supported on the bearing portion 41, the end face of the second shaft 31 supported on the bearing portion 41 through the top body 45 is inhibited from making an axial movement by a receiving member 47 provided in the bearing portion 41.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008223648-A (JP)
Title: Waste heat recovery apparatus
Inventor: KANEKO TAKU
IPC: F01B29/12
Filed: 2007-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste heat recovery apparatus that can effectively utilize recovered waste heat without inviting deterioration of the designing degree of freedom of the entire system.  <P>SOLUTION: A waste heat recovery apparatus adopts a steam engine 3 that outputs mechanical energy, in order to recover waste heat of an engine 2, by heating and cooling a working medium 30 by an exhaust gas of the engine 2 and cooling water, thereby displacing the liquid portion of the working medium 30. Further, the apparatus assists to drive the engine 2 by converting mechanical energy fluctuating at a constant period output from the steam engine 3 into a rotating drive force with a constant number of revolutions Ns at a rotating drive force generating mechanism 4. Since the number of revolutions Ns of a rotating drive force is constant, there is no need to adopt a complicated speed change gear, in order to match the number of revolutions Ne of the engine 2. Therefore, recovered waste heat can be effectively utilized without inviting deterioration of the degree of flexibility of the entire system.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008228071-A (JP)
Title: Method, program and device for distortion correction, and imaging apparatus
Inventor: MURATA TSUKASA
IPC: H04N5/232
Filed: 2007-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method, program and device for distortion correction and imaging apparatus in which distortion residual correction can be performed with small information missing and high correction accuracy.  <P>SOLUTION: A distortion correction method of the present invention includes: a recognition step (S3) of recognizing distortion of a photographic image designated by a user on the basis of attached information of the photographic image; an input step (S4) of causing the user to input the distortion to be made residual in the photographic image after distortion correction; and a correction step (S6) of calculating a correction expression of distortion correction to be applied to the photographic image on the basis of both the recognized distortion and the input distortion and applying the distortion correction to the photographic image in accordance with the correction expression.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007228599-A (JP)
Title: Communication system using ip network
Inventor: FURUKAWA HISAO
IPC: H04W84/00
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique of obtaining voice/character data broadcasting and TV broadcasting by transferring data, voice and images from a single transmission terminal to two or more fixed terminals or two or more mobile terminals by an IP multicast in fixed/mobile multimedia fusion communication, which is seamless communication between fixed/mobile terminals, that do not distinguish communication with a mobile terminal from communication with a fixed terminal, from each other.  <P>SOLUTION: A fixed/mobile multimedia fusion communication system is provided with fixed telephone communication, mobile telephone communication and multimedia terminal-to-terminal communication (terminal-to-terminal communication, including characters, still images and moving images with voice) through a single IP network, and considers information security in the IP network to be impartant.  <P>COPYRIGHT: (C)2007,JPO&INPIT