baber/WOPTO huggingface dataset:
Patent JP-2003155971-A (JP)
Title: Flowing water and pneumatic energy system
Inventor: KAWASAKI HIDEAKI
IPC: B01F33/40
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To construct an economical flowing water and pneumatic energy system. SOLUTION: This flowing water and pneumatic energy system is provided with, for example, a hydraulic turbine 3 installed in a branch flow passage 2 branched from a main stream of a river 1, a compressor 5 connected with the hydraulic turbine 3 through a transmission 4, an air cooler 6 for cooling compressed air generated by the compressor 5, a compressed air supply pipe 7 for feeding compressed air into the river, and a device 8 for improving water quality in the river 1 by utilizing compressed air. Known hydraulic turbine 3 and compressor 5 can be applied, respectively. A transmission 2 increases or reduces the number of revolutions of a drive shaft rotating by receiving power by the hydraulic turbine 3 to the proper number of revolutions for operating the compressor 5.  This system is economical because it is operated by converting energy of flowing water which is natural energy into rotation torque by the hydraulic turbine.
Patent JP-2003155901-A (JP)
Title: Pressure governor
Inventor: KAWAHIGASHI TAKASHI
IPC: F17D3/01
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a pressure governor which easily and stably procures electric power needed by external measuring instruments and the like. SOLUTION: The pressure governor 10 is equipped with a pressure governing part 11 for decompressing city gas carried through an upstream pipeline 20 at a pressure P1, to a constant low pressure P2, then sending it to a downstream pipeline 30. On the downstream pipeline 20, a power generating part 12 is provided, for example in the vicinity of a gas outlet 11A of the pressure governing part 11. The power generating part 12 generates electric power using the pressure drop created by the pressure governing part 11, and the power is provided to downstream measuring instruments such as an self-recording manometer 31, a microcomputerized meter 32, and the like. The power generating part 12 is provided with, for example, a turbine 13 and a generator 14.  The turbine 13 converts the energy generated from the pressure drop to rotate the turbine 13 into mechanical energy, while the generator 14 converts it to electrical energy. The power generating part 12 may comprise Peltier elements.
Patent JP-2003157331-A (JP)
Title: Id card issuing system
Inventor: ITO SETSUO
IPC: G06Q50/10
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of an operation control process regarding the registration and sending and receiving of filing data related to issuance of an ID card in an ID card issuing system. SOLUTION: In the ID card issuing system, a host server 1 carrying out inquiry of an ID number records inquiry history made to correspond to the ID number, an image pickup device 2 transmitting face image data and application data records transmission history of data made to correspond to the ID number, and a filing server 3 receiving and registering the face image data and the application data records reception history of data made to correspond to the ID number and registration history of data coordinated with the ID number. The host server 1 acquires all history files and it detects errors in processes of transmission, reception and registration of data on the basis of the ID number recorded in each history file.
Patent JP-2003157441-A (JP)
Title: Newspaper production system and its method
Inventor: FUKUDA YUKIO
IPC: G06F3/12
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a newspaper production system and a method for it allowing switch between a color edition and a monochromatic edition by totally managing storage, deletion, and the like of a color image and its monochromatized image. SOLUTION: In storage of a space in a composition and edition server 70 by a space storage request from a composition terminal 4, by means of a space storage processing means 71 arranged in this newspaper production system, space storage data matching a color image and used for storing a monochromatic image inscribed on another space with the color image is composed if the color image is inscribed on a storage objective space, while space storage data matching a monochromatic image and used for storing a color image inscribed on another space with the monochromatic image is composed if the monochromatic image is inscribed on the storage objective space.
Patent JP-2003155316-A (JP)
Title: Polymer compound and three-dimensionally crosslinked polymeric material using the same
Inventor: NAGASAKI YUKIO
IPC: C08F230/08
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a polymer compound simultaneously and fully meeting the questions, problems and demands for ionically conductive polymeric materials for polymer cells or protonically conductive polymeric materials for fuel cells, and to provide a three-dimensionally crosslinked polymeric material using the same. SOLUTION: This polymer compound is a copolymer comprising recurring units of general formula (1) (wherein, R<1> is H or a saturated hydrocarbon group; R<2> is COO or the like; R<3> is a saturated hydrocarbon group; R<4> is H or a hydrocarbon group; and m is an integer of 1-50) and general formula (2) (wherein, Q<1> and Q<2> are each Si, Ge, Ti, Ce, Hf, Te, Sn or Zr; R<5> is similar to R<2> ; R<7> is a hydrocarbon group or may be absent; at least one of R<8> to R<12> must be present as OH, an alkoxy group or phenoxy group; n is an integer of 1-50; and k is an integer of 1-5).
Patent JP-2002212686-A (JP)
Title: Paridly cooled alloy for iron based rare earth alloy magnet and method for producing iron based rare earth alloy magnet
Inventor: KANEKIYO HIROKAZU
IPC: C21D6/00
Filed: 2001-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a permanent magnet which exhibits high coercive force and magnetization in spite of the low content of rare earth elements, and further has excellent squareness of a demagnetization curve. SOLUTION: The molten meal of an alloy whose compositional formula is expressed by (Fe1-mTm)100-x-y-zQxRyMz (T is one or more elements selected from the group consisting of Co and Ni; Q is one or more elements selected from the group consisting of B and C; R is one or more rare earth metal elements including Y; and M is at least one element selected from the group consisting of Ti, Zr and Hf), and in which the compositional ratios of (x), (y), (z) and (m) respectively satisfy 10<x<17 at.%, 8<=y<=9.3 at.%, 0.5<=z<=6 at.% and 0<=m<=0.5 is produced. Next, the molten metal of the above alloy is rapidly cooled in an atmospheric gas under the pressure of >=30 kPa to produce a rapidly cooled alloy containing an R2Fe14B type compound phase having the average particle size of <=50 nm.  Ferromagnetic iron based borides are present in a fine state on the grain boundary of the R2Fe14B type compound phase in a nanocomposite magnet produced from the rapidly cooled alloy.
Patent JP-2003160544-A (JP)
Title: Method for producing dimethyl dinitroadamantane
Inventor: TATSUMI JUNRO
IPC: C07C201/16
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing 1,3-dimethyl-5,7-dinitroadamantane which includes a process in which the 1,3-dimethyl-5,7-dinitroadamantane is efficiently separated with a simple operation.  <P>SOLUTION: The method for producing the 1,3-dimethyl-5,7-dinitroadamantane includes a process in which 1-12C alcohol is added to a mixed solution containing at least the 1,3-dimethyl-5,7-dinitroadamantane and an organic solvent to separate the 1,3-dimethyl-5,7-dinitroadamantane by crystallization. An acetic acid solvent is preferably used as the organic solvent.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003161314-A (JP)
Title: Spindle motor with fluid dynamic pressure bearing
Inventor: KINOSHITA SHINJI
IPC: H02K21/22
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent surely a lubricant of a fluid dynamic pressure bearing from seeping out due to a capillary phenomenon on a spiral and minutely rough surface formed on an external peripheral surface of a shaft and between minute pore spaces formed in a jointed portion of the shaft and a rotor.  <P>SOLUTION: In a spindle motor, the rotor including a hub 6 and a rotor magnet 7 is supported to a stator including a stator coil 8 and a base plate 9 by the fluid dynamic pressure bearing. The dynamic pressure bearing comprises the shaft 1 having a flange, a one-sided-bag-shaped stepped sleeve 4 formed sequentially of a small diameter cylindrical portion, a large diameter cylindrical portion and a cylindrical open end portion and a pressure ring 5 fixed to the cylindrical open end portion of the sleeve. The hub 6 has a boss 6a press-fitted into the shaft 1, and a first oil-cutting groove H1 is provided in an external diametral portion of the boss 6a positioned above an opening of a capillary seal portion CS of the fluid dynamic bearing. Furthermore, a second oil-cutting groove H2 is provided in the minute pore space between an internal surface of the boss 6a and an external peripheral surface of the shaft 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003163970-A (JP)
Title: Method for switching channel and mobile communication terminal using the same
Inventor: HOKAO TOMOAKI
IPC: H04W88/02
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile communication terminal in which the success rate of a channel switching sequence can be raised.  <P>SOLUTION: The method for switching the channel comprises the steps of performing a switching operation of a CH-A to a CH-B only at a transmitter and a receiver #1 when a switching command is delivered from a network to the mobile communication terminal, and holding the CH-A as it is in a receiver #2. The method further comprises the step of deciding the synchronization of a received signal by the receiver #2 which holds the CH-A as it is when the establishment of the synchronization becomes NG after the receiver #1 switches to the CH-B. The method also comprises the step of again switching from the CH-B to the CH-A in the transmitter and the receiver #1 when the decision of the synchronization of the receiver #2 becomes OK. The method also comprises the step of performing the switching operation from the CH-A to the CH-B only in the transmitter and the receiver #1 when the network retransmits the switching command from the CH-A to the CH-B. The method also comprises the steps of holding the CH-A as it is in the receiver #2, and performing the switching operation from the CH-A to the CH-B when the establishment of the synchronization of the receiver #1 becomes OK.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003160781-A (JP)
Title: Polishing composition for magnetic disk substrate and polishing method using the same
Inventor: ISHIBASHI TOMOAKI
IPC: B24B37/00
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing composition capable of inhibiting occurrence of surface sag, etc., when used in polishing magnetic disk substrates and to provide a polishing method using the same.  <P>SOLUTION: The polishing composition for the magnetic disk substrates contains a processing accelerator comprising at least one compound selected from among malic acid, glycolic acid, succinic acid, citric acid, maleic acid, itaconic acid, malonic acid, iminodiacetic acid, gluconic acid, lactic acid, mandelic acid, crotonic acid, nicotinic acid, aluminum nitrate, aluminum sulfate, and iron (III) nitrate; a surface sag inhibitor comprising at least one compound selected from among polyvinylpyrrolidone, polyoxyethylene sorbitan fatty acid esters, and polyoxyethylene sorbitol fatty acid esters; at least one abrasive material selected from among aluminum oxide, silicon dioxide, cerium oxide, zirconium oxide, titanium oxide, silicon nitride and silicon carbide; and water. A polishing method using the composition is also provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003163111-A (JP)
Title: Magnet roller and manufacturing method thereof
Inventor: NAKAMURA MAKOTO
IPC: G03G15/09
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To overcome the problem that the cost of a magnet roller is high since stability in magnet characteristics due to variation of sticking accuracy is degraded or processes for sticking a magnet piece in a magnet roller body side are complicated, in a magnet roller where partial magnetic characteristics are enhanced by adhering to fix a core metal, a pipe-like magnet roller body having the core metal pressed in its central hole, and a magnet piece composed of a rare-earth magnet in a groove formed in the outer peripheral surface of the magnet roller body.  <P>SOLUTION: In the magnet roller body 21 comprising the pipe-like magnet roller body 22 having at least one groove 23 extending on its outer peripheral surface in its axis direction, the core metal 35 inserted into the central hole 22a of the magnet roller body 22, and the magnet piece 30 fitted in and adhered to the groove 23, a cracked portion 26 reaching the core metal 35 is arranged in a partial portion of the magnet roller body 21.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003161911-A (JP)
Title: Three-dimensional display device of side-screen system
Inventor: TANAKA YASUAKI
IPC: G09F9/00
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a complete three-dimensional image display device which has axially 360° and vertically 240° field angles for the naked eye and is free of a phantom characteristic.  <P>SOLUTION: A side screen system limits a sectional image of an image of a display object or video which is projected or drawn on a screen surface according to the angle of rotation of a rotary screen or a momentary visual recognition range to a direction perpendicular to the flank of the screen at the angle of rotation. Two surface screens are installed at a proper interval and the multiple reflection of individual pieces of luminous flux induced in the gap between a projection-side screen surface and the other screen surface by using individual pieces of image luminous flux passing through the projection- side screen surface is used as a spot light source for a viewpoint which is positioned in the space of gaps of those screens and outside the screen.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167066-A (JP)
Title: Eccentric dead-weight body for electronic device
Inventor: KUDO SHIYUUEN
IPC: B06B1/04
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an eccentric dead weight body for an electronic device having a bearing insert hole, capable of obtaining the fixing force of the weight body to a bearing at a low cost only by pressing in the bearing without secondary machining the bearing insert hole.  <P>SOLUTION: Projections 24a, 24b, 24c are formed on the inner peripheral surface of the hole of the bearing insert hole. Especially, three or more projections 24 are used in the bearing insert hole, whereby when the bearing is pressed in the bearing insert hole, the necessary fixing force of the weight body to the bearing can be obtained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164843-A (JP)
Title: Method and system for calculating disassembling time
Inventor: NAKAJIMA HISAO
IPC: G06Q50/04
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To evaluate a quantitative disassembling property without necessitating a real machine of an assembling apparatus.  <P>SOLUTION: This system for calculating disassembling time is provided with a selection and direction step (S1) where a part selected and directed through an input part is set into an arithmetic operation part, a binding element extraction step (S2) where a binding element binding the part selected and directed in the selection and direction step is extracted by the arithmetic operation part, a part extraction step (S3) where a part except the binding element binding the selected and directed part is extracted by the arithmetic operation part and a disassembling time calculation step (S4) where a binding disassembling time of the binding element extracted in the binding element extraction step and a binding disassembling time of the part except the binding element extracted in the part extraction step are calculated by the arithmetic operation part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002274025-A (JP)
Title: Improved ink jet recording medium
Inventor: QUINTENS DIRK
IPC: B41M5/50
Filed: 2001-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for an ink jet recording medium, the development of cracks in which is improved and which has a high absorbing capacity of ink. SOLUTION: An ink jet recording element, the development of cracks in the ink accepting layer of which is indicated. The recording medium includes a layer having a large number of pigment and a topmost layer including a water-soluble polymer. Both the layers are simultaneously coated by wet-on-wet processing.
Patent JP-2003169111-A (JP)
Title: Information terminal system
Inventor: YAMAGUCHI KAZUYA
IPC: H04W92/08
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information terminal system in which a telephone call or information to a fixed telephone set can be received, processed and printed by a portable telephone set.  <P>SOLUTION: A fixed telephone set 3 with a FAX function has a function 1 for communication with a line terminal 2 connected to an external communication line, and a portable telephone set 4 has a function 2 for communication with the fixed telephone set 3 with a FAX and a function 3 for communication with a mobile communication network 4. Further, the portable telephone set 4 has a line selecting function for selecting one of a direct connection with the mobile communication network and a connection with the external communication line except the mobile communication network via the fixed telephone set 3 with FAX, and the fixed telephone set 3 with FAX has a function for printing information obtained in the portable telephone set 4 from the mobile communication network and information under communicating with the external communication line.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003169109-A (JP)
Title: Portable radio equipment
Inventor: ITO HIROYUKI
IPC: H04B7/26
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide portable radio equipment capable of automatically canceling the setting for preventing malfunctions, which is not an original operation of the equipment, or resuming such setting when carrying out a specific function while the malfunction-preventing setting is being activated.  <P>SOLUTION: The equipment is provided with: a command registration part 2a which can register a plurality of specific commands for performing a plurality of specific functions to a command registration table 3a while the malfunction-preventing function is set; and a command receiving part 2b for performing the specific function corresponding to the specific command by temporarily resetting a malfunction-preventing flag 3b by using a malfunction- prevention cancellation part 2d only by inputting the specific command even while a malfunction-preventing flag 3b is set and the malfunction-preventing function is set, and for resetting the malfunction-preventing flag 3b by using a malfunction-prevention setting part 2c after the specific function has been performed. Besides, a command originally defined by a user can be registered in the command registration part 2a as the specific command to be registered beforehand.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002203352-A (JP)
Title: Disk table and recording and/or reproducing device
Inventor: TAKEGAWA HIROSHI
IPC: G11B17/028
Filed: 2001-12-03
Abstract: PROBLEM TO BE SOLVED: To suppress the influence of vibration, impact, etc., exerted from the outside, by exactly centering a disk. SOLUTION: The disk table is furnished with an engaging member 4, with which a center hole 102 of the disk 101 is engaged, a table part 2 for supporting the disk 101, a magnet 9 for attracting a metal plate mounted on the disk 101, and a centering means 11 for making a center of the engaging member 4 coincide with the center of the disk 101 by pressurizing the inner wall part of the center hole of the disk 101 by plural spring parts 12 which are provided in plural notched parts 10 formed on the engaging part 4 and disposed retractably in the radial direction with respect to the engaging member 4, then in this disk table, a spring constant of the spring part 12 is set to the one such as pressurizing the inner wall part of the center hole 102 of the disk 101 by the large force.
Patent JP-2003174713-A (JP)
Title: Cord bushing
Inventor: TATEWAKI TOSHIKAZU
IPC: H02G3/22
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To enhance waterproof performance of a cord bushing.  <P>SOLUTION: In a cord bushing 61, by forming an outer side brim part 66 in umbrella shape having an annular lip 66a, in the case of splashing water of high pressure from outside by a water pressure thereof, the annular umbrella- like lip 66a comes firmly into close contact with an outer side surface of a mate member 62, so that waterproof performance can be higher enhanced. Even in the case of deforming a part of the outer side brim part 66 due to pulling around of a cord 69 inserted into a through hole 67, its cord close contact part 67a is formed with an annular groove part 68. A deformation pressure in this part can be absorbed by the annular groove part 68, so that the waterproof performance can be maintained without giving a bad influence to adhesion between the cord close contact part 67a and the cord 69.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174639-A (JP)
Title: Preview video image registration method, apparatus, and program, storage medium for storing the preview video image registration program, preview video image reproduction control method, apparatus, and program, and storage medium for storing the preview video image reproduction control program
Inventor: TANIGUCHI YUKINOBU
IPC: H04N21/24
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a preview video image registration method and apparatus that both a video image contents seller side and a video image contents purchaser side can reach a compromise of their merits in such a way that the preview does not mean the entire contents are viewed without charge for the video image contents seller side and the video image contents purchaser can confirm that the purchaser has an incentive to purchase the contents through the preview.  <P>SOLUTION: The preview video image registration apparatus calculates a rate of parts viewed by the user in a video image to the entire video image as a preview rate and places a limit on the reproduction of the video image when the preview rate exceeds a preset threshold rate. Further, the preview video image registration apparatus records the preview behavior as view history information for each user and calculates the preview rate for succeeding preview by referencing the view history information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003178730-A (JP)
Title: Battery pack
Inventor: SAKUMA KAZUHIKO
IPC: H02J7/00
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery pack, applied, for example, in a PDA, which is minimized in the thickness and can be also used as an interface of an IC card or the like.  <P>SOLUTION: In the battery pack, a first printed-circuit board 9 which surface mounts electronic components on the surface of a battery 8 side and a second printed-circuit board 11 which surface mounts electronic components on the surface of the reverse side and does not mount the electronic components on the surface of the battery 8 side are arranged along the battery 8.  <P>COPYRIGHT: (C)2003,JPO