baber/WOPTO huggingface dataset:
Patent JP-2005216114-A (JP)
Title: Activation method for software bearing effective period
Inventor: KUDOME YOSHINOBU
IPC: G06F21/12
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To intercept an analysis of data on a date and time written into password data or a system, to prevent the invalidation of a check routine during an effective period in software, and to perform the extension or revalidation of the effective period without performing content change or reinstallation of a software package.  <P>SOLUTION: Password data PWa not including information on the effective period delivered at a certain instant functions, as a password valid for a certain period, in target software. The whole or an important part of the software is encoded using a certain password PWb beforehand, and PWb can be derived, by a simple mathematical expression, from the password data PWa in the effective period and the present time. In addition, from password data PWa1 at a certain instant, a password PWa2 valid for the next period cannot be presumed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005217947-A (JP)
Title: Status display method for mobile terminal apparatus and information processing apparatus
Inventor: TOMIYASU SHIGETO
IPC: G06F3/0488
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a status display method for a mobile terminal apparatus and an information processing apparatus capable of displaying an operational status at a portion of any image on a display screen.  <P>SOLUTION: A display unit 15 displays an image. A control unit 20 conducts profile extraction for the displayed image to extract an object, and allocates functions such as display processing to the extracted object.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005217970-A (JP)
Title: Imaging device and its driving method
Inventor: KUBOTA AKIHIKO
IPC: H04N5/3725
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a frame rate which is tolerant of moving images without an occurrence of blooming by using a low cost CCD, and to obtain a high resolution output of a larger size so as to be agreeable in a moving image display.  <P>SOLUTION: A CCD image pickup device is an all-pixel reading method in which horizontal space pixels shifted are arranged by using three CCD image pickup devices of a first size of a predetermined pixel number. A driving control means increases twice to the frame rate by a 2 line addition read, an IP conversion means converts an interlaced signal to which 2 line addition read is performed into a progressive signal, and performs a motion detection and a correction upon conversion, thereby enabling an agreeable output at the time when 2 fields are synthesized. A scaling means makes the progressive signal in a state where the number of horizontal pixels is twice as that of the first size into a second size having a predetermined number of pixels larger than the first size, by shifting the horizontal space pixels.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005211040-A (JP)
Title: Method for differentiating and proliferating endothelial cell
Inventor: NAKAO ICHIKAZU
IPC: A61L27/38
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for developing a new revascularization method by transplanting endothelial cells obtained by differentiating/proliferating from a VPC and VPC derived from embryonic stem cells.  <P>SOLUTION: This method for differentiating and proliferating the endothelial cells, especially arterial endothelial cells efficiently is provided by elevating the cAMP concentration in vascular endothelial proliferation factor receptor Flk-1 positive cells differentiated from the embryonic stem cells by using adrenomedullin, etc.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005223509-A (JP)
Title: Beacon synchronization correction wireless apparatus and wireless communication system
Inventor: KAWABATA AKIHIRO
IPC: H04B7/26
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a beacon synchronization correction wireless apparatus and a wireless communication system capable of realizing avoidance of collision of wireless data caused when vehicles configuring a group and autonomously driven come across a blind road wherein direct communication is not available or when wireless areas are overlapped and realizing efficient channel acquisition.  <P>SOLUTION: Wireless apparatuses at a vehicle side select beacon slots 6 to 25 on the basis of a random access time Tr, a beacon synchronization correction wireless apparatus 10 selects beacon slots 26 to 30 on the basis of the random access time Tr, and a relation of road side Tr > vehicle side Tr holds. Thus, the vehicle side wireless apparatuses acquire channels without fail in the acquisition contention of the channels between the road side beacon synchronization correction wireless apparatus and the vehicle side wireless communication apparatuses. The road side beacon synchronization correction wireless apparatus is installed at a blind place wherein direct communication is not available between the vehicles. The timers of the vehicle side are synchronized with beacons of the road side beacon synchronization correction wireless apparatus for a period when the beacons for channel acquisition of the vehicles are paused to avoid the collision of wireless data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005221660-A (JP)
Title: Display device
Inventor: ASAI NOBUTOSHI
IPC: G09F9/00
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device whose capable of improving its convenience.  <P>SOLUTION: When a user presses a switching button 14 (14A to 14D), a display direction G (GA to GD) of a display panel 12 is switched to correspond to the switching button 14 (14A to 14D). The user is able to view an image in its erect state in whatever direction the display device (housing 11) is gripped, and then it is not necessary to regrip the display device by turning the display device, thereby increasing the convenience for a practical use of the display device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005221720-A (JP)
Title: Image forming apparatus
Inventor: ITO ISAMI
IPC: G03G15/04
Filed: 2004-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus equipped with a photoreceptor having surface smoothness, wear resistance and high-quality image characteristics without scattering of light even when laser light of a short wavelength is used.  <P>SOLUTION: In the image forming apparatus equipped with a photoreceptor and a semiconductor laser having the oscillation wavelength of a 370 to 500 nm range as an exposure light source for the photoreceptor, the photoreceptor has a surface layer constituting the outermost surface in which a lubricant is dispersed by ≤1.3 mg per 1 mm<SP>2</SP>×(film thickness of the surface layer).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005219182-A (JP)
Title: Processing method of v-shaped groove
Inventor: NOGUCHI KEIICHI
IPC: B23C3/30
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To cut a corner part of a rectangular hole with a bottom and a corner part between a bottom surface and a side surface to R 0.3 or less with a rotating tool.  <P>SOLUTION: The direction of a V-shaped groove is set to be inclined with a predetermined angle from a direction orthogonal to a rotary shaft of a rotating tool with a cone-shaped cutting blade, and processing is carried out while moving the rotating tool in the direction of the V-shaped groove. A cone-shaped vertical angle of the rotating tool is substantially determined as 70°32' and an angle between the direction of the V-shaped groove and the rotary shaft of the rotating tool is substantially determined as 54°44', so that a corner made by an intersection at a right angle is cut to R 0.3 or less.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004205525-A (JP)
Title: Satellite positioning system, ground station thereof, and ground terminal thereof
Inventor: ISHIDA TAKAHARU
IPC: G01S19/07
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein the constitution of a terminal gets complicated since a D-GPS requires a GPS antenna for receiving a radio wave from a satellite, and an antenna for receiving an FM radio wave therefrom.  <P>SOLUTION: Orbital information of the satellite is transmitted to the terminal 103, including error information in a radio signal from the satellite 101. An orbital calculating device 104 and a positioning error estimating device 105 including a function parameter of a positioning error are provided in a ground station 102, and data from the two devices are composed and encoded to be transmitted from a transmitter 106 to the satellite 101. The data are interpreted to conduct positioning calculation including error correction calculation in the terminal 103. The positioning error is calculated area by area, based on a data of meteorological information or the like.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005227359-A (JP)
Title: Camera shutter mechanism
Inventor: WATANABE YOJI
IPC: G03B9/36
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera shutter mechanism in which high speed drive and high light shield are ensured and ingress of dust is securely prevented.  <P>SOLUTION: An imaging module 20 includes a shutter unit 21 and an imaging unit 22. The shutter unit 21 comprises a focal plane shutter having a front curtain 25a and a rear curtain 25b which have electrets. On the opposite faces of the electrets, drive electrodes 28a and 28b, respectively, are disposed and also a stator 29a with an opening 27a, and a stator 29b with an opening 27b, respectively, are disposed. In addition, a protective member 32 having an opening 31 is fixed so as to cover the front of the shutter unit 21. The sides of the shutter unit 21 are covered with a shield member 43. Accordingly, stray light is intercepted and ingress of dust is prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005160005-A (JP)
Title: Building method of encryption communication channel between terminals, device for it, and program
Inventor: FUKADA SATOSHI
IPC: H04L12/22
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique which easily builds a secure data channel between terminals.  <P>SOLUTION: In a method to build the encryption communication channel between a first terminal and a second terminal connected to a network, mutual authentication is made between a session management device connected to the network and the first terminal, a first encryption communication channel is established between the session management device and the first terminal, mutual authentication is made between the session management device and the second terminal, a second encryption communication channel is established between the session management device and the second terminal, and key information is exchanged between the first terminal and the second terminal through the first encryption communication channel and the second encryption communication channel.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005225094-A (JP)
Title: Tire vulcanizing mold and its production method
Inventor: YOSHINO TAKUMI
IPC: B29C33/02
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated plate type tire vulcanizing mold which can be degassed surely and a method for producing the mold.  <P>SOLUTION: After a shim material 14 of 0.005-0.05 mm thickness is inserted between plates 12 and 12 of 0.5-15 mm thickness forming an air discharge channel 15 of 0.2-2 mm depth from the side of a tire tread surface on the side of a laminated surface and laminated, a laminated plate 11 is fixed to a holder 13 by a connection member 14 to manufacture a sector mold 10. Air confined between a tire outer surface and the mold and gas produced from a green tire being vulcanized are discharged from the air discharge channel 15 through a clearance having a prescribed size determined by the thickness of the shim material 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005224445-A (JP)
Title: Bioabsorbable material
Inventor: ABE YOSHIHIKO
IPC: A61L17/00
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bioabsorbable material which has a sufficient molecular weight for maintaining a desired mechanical strength, disappears from an applied place quickly after retaining a shape for a certain period under a physiological environment, and is safely discharged from the body without being accumulated excessively in internal organs such as kidneys and livers.  <P>SOLUTION: The bioabsorbable material is constituted of polyether ester obtained by reacting a polyalkylene oxide with one kind selected from a group comprising a polyvalent carboxylic acid, a polyvalent carboxylic acid anhydride, and a polyvalent carboxylate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005226391-A (JP)
Title: Installation method of multistory scaffold and frame body fastener
Inventor: YONAHARA YOSHIHIRO
IPC: E04G3/00
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To propose an installation method of a multistory scaffold capable of smoothly performing external structural work by newly arranging or expanding a doorway part without disassembling the whole multistory scaffold; and a frame body fastener usable for installation.  <P>SOLUTION: The lowest layer part 56 of the multistory scaffold 10 is arranged by building and juxtaposing a standard 11 attached with a jack base 17 in the horizontal direction at a predetermined interval, by installing the jack base 17 in a lower end part of a steel pipe column 15 of the standard 11. An upper layer part of the multistory scaffold 10 is arranged by assembling the other standard 11 on the standard 11 for constituting the lowest layer part 56, and installing the frame body fasteners 25 and 42 fixed to a skeleton part 24 of a building at the predetermined interval to the standard 11. Afterwards, the whole or its part of the standard 11 for constituting the lowest layer part 56, is disassembled by performing contraction operation to the whole or its part of the jack base 17.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005233199-A (JP)
Title: Bearing fitting structure for suspension device
Inventor: IMAEDA HISATO
IPC: B60G15/06
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To detachably fit a bearing on a mount in a single operation, and to reduce the weight and cost, and to prevent deterioration with the lapse of time.  <P>SOLUTION: In a suspension device provided with a synthetic resin spring seat A under a car body side mount C through the bearing 18 to carry a suspension spring 11 with the spring seat A, a part of the mount C is formed with a plurality of lock holes 14c, and a plurality of hooks 20c are separately provided inside the bearing 19, and the bearing 19 is inserted into the mount C to fit the hooks 20c in the lock holes 14c.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005231754-A (JP)
Title: Label peeling method and device
Inventor: KITAHARA KOJI
IPC: B65H41/00
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a label peeling method and device capable of easily and certainly peeling various labels adhered to a label board.  <P>SOLUTION: A label 12 is peeled from a corner part by a peeling section 22, by folding the label board 11 to which a plurality of labels 12 are adhered in the longitudinal direction to label board driving mechanisms 13 to 16 on the lower surface and pulling them in different directions via label board guiding sections 23a-23b on the upper surface of a base section 21 of a label board guiding and turning fixture 20 and the inclined peeling section 22. When sensor 30 detects the presence or absence of the peeled label 12, a motor 13 of the label board driving mechanisms 13 to 16 is stopped.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005235858-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: KAMEYAMA KOJIRO
IPC: H01L21/768
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a reliable semiconductor device by preventing wiring from being disconnected and step coverage from deteriorating since the wiring reaching a conductive terminal from the pad electrode of a semiconductor chip is formed through a via hole.  <P>SOLUTION: The semiconductor device comprises a support plate 5 adhered to the surface of the semiconductor substrate 1 so that the semiconductor substrate 1 is covered with a pad electrode 3 formed via an insulating layer 2 made of a silicon oxide film, a silicon nitride film or the like, and the via hole 8 formed so that it reaches the surface of the pad electrode 3 from the rear of the semiconductor substrate 1. The opening diameter of a part close to the surface of the pad electrode is larger than that at a part close to the rear of the semiconductor substrate 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005230122-A (JP)
Title: Game machine
Inventor: KUBOYAMA MASATOSHI
IPC: A63F5/04
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine giving services with high customer attracting effect.  <P>SOLUTION: This game machine 1 is provided with an authentication means reading bioinformation for personal authentication and executing the authentication; an electronic information storage means storing the bioinformation read by the authentication means as electronic information; a game history information storage means storing game history information related to a player authenticated by the authentication means; a storage means updating and storing the game history information stored in the game history information storage means at a predetermined timing corresponding to the electronic information stored in the electronic information storage means; and a display information providing means referring the game history information for every timing updating and storing the game history information of a specific player by the storage means or for every preset time interval and, when the game history information reaches either of the plurality of types of preset condition values, providing display information according to various condition values.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005230958-A (JP)
Title: Circular saw blade
Inventor: MIYAMOTO YUSUKE
IPC: B23D61/02
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circular saw blade capable of reducing cutting load based on a pinching phenomenon by a cut material (a phenomenon of the circular saw blade being constricted from both sides of a slotted groove) generated in cutting.  <P>SOLUTION: An edge part 14 of a saw blade 13 is projected in the thickness direction of the circular saw blade 10 by caulking to form a projecting part 14a. Consequently, even if the cut material is slightly moved in a direction of pinching the circular saw blade, the slotted groove with a width to secure a sufficient clearance S between the cut material and the circular saw blade is formed to prevent the generation of constricting pressure by the slight movement of the cut material in the direction of pinching the circular saw blade in cutting.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005235988-A (JP)
Title: Shuttle for coil winding and device and method for winding toroidal coil using the same
Inventor: EBISAWA MITSUO
IPC: H01F41/08
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shuttle for inexpensively manufacturing a toroidal coil having various sizes by a simple structure, and to provide a winding device.  <P>SOLUTION: The shuttle for coil winding has a helically wound coil 1 and a lead 2 at the one end. When the coil 1 of the shuttle is grasped and pulled by allowing the coil 1 to pass through the center hole of an annular toroidal core 31, the helical shape of a wire easily comes loose from the lead 2, thus winding the wire around the toroidal core 31. The winding device using the shuttle comprises a core holder 35 for rotatably holding the toroidal core 31 by friction between driving shafts 32A, 32B, a winding arm 33 freely moving at least in the biaxial direction, and first and second chucks 34A, 34B freely gripping the shuttle. Both the chucks 34A, 34B are fixed to the winding arm 33 at a prescribed interval that is larger than a thickness in the axial direction of the core 31 and is smaller than the length of the shuttle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005236127-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: AMANO KENJI
IPC: H01L23/50
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the generation of flash burr by suppressing the rise of costs for a semiconductor device.  <P>SOLUTION: The semiconductor device is composed of a seal 3 having a front surface 3a and a rear surface 3b, a semiconductor chip 2 having a semiconductor element and a plurality of pads 2a and arranged with its main surface 2b facing the rear side 3b of the seal 3, a tab 1b having an exposed part 1h exposed to the front surface 3a of the seal 3 and a level difference part 1i arranged surrounding the exposed part 1h, a plurality of leads 1a whose respective surfaces 1g to be mounted are exposed to the periphry part of the rear side 3b of the seal 3, and a plurality of wires 4 for connecting the pads 2a of the semiconductor chip 2 and the leads 1a. The step 1i of the tab 1b is arranged at a position in a direction of being separated from the exposed part 1h toward the side of the rear side 3b of the seal 3, and the step 1i has a recess 1j along or surrounding the exposed part 1h. Thus, when sealing with resin, sealing resin is put into the recess 1j to be hardened, thereby the climb-up of the sealing resin to the exposed part 1h is suppressed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005230886-A (JP)
Title: Nc-controlled laser beam machine
Inventor: KIMURA FUMIAKI
IPC: B23K26/00
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam machine in which a machining program need not be prepared in advance even when the machining position of a work cannot be specified in advance, and the machining efficiency and the product reliability can be enhanced.  <P>SOLUTION: An NC-controlled laser beam machine has a line camera 51 and an image processing device 52, and picks up the image of a surface of a work 1 placed on a Y table 16 by a the line camera 51. A machining position is specified from the image pickup data obtained by the image processing device 52, and a machining program is prepared on the basis of the specified machining position. An NC device 53 machines the work 1 according to the generated machining program.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005238320-A (JP)
Title: Method for continuously casting steel
Inventor: ISHII TOSHIO
IPC: B22D11/11
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for continuously casting a steel by which the fluidity of molten steel in a mold can be controlled appropriately at a casting time without performing any complicated control.  <P>SOLUTION: When the continuous casting is performed by supplying the molten steel into the mold through an immersion nozzle arranged at the center in the mold width direction, in the case of using; Q(m<SP>3</SP>/s) for through-put; S1(m<SP>2</SP>) for cross-sectional area at a meniscus in the mold of the immersion nozzle used for casting; S2(m<SP>2</SP>) for cross-sectional area of the spouting hole in the immersion nozzle; L(m) for distance from the meniscus to shallowest portion of the spouting hole in the molten steel of the immersion nozzle; and g(m/s<SP>2</SP>) for gravity accelerating velocity, and in the case of satisfying ä1/(2g)}×(Q/S1)<SP>2</SP>> L and ä1/(2g)}×(Q/S2)<SP>2</SP>< L, the molten steel in the mold is controlled with a shifting magnetic field type electromagnetic fluidity control unit so that the maximum value V<SB>max</SB>of flowing velocity of the molten steel at the outlet of the immersion nozzle satisfies ä1/(2g)}×(V<SB>max</SB>)<SP>2</SP>< L.  <P>COPYRIGHT: (C)2005,JPO&NCIPI