baber/WOPTO huggingface dataset:
Patent JP-2004213850-A (JP)
Title: Magnetic disk cartridge
Inventor: IMAI FUMITO
IPC: G11B23/03
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a magnetic disk from being deformed by the influence of a process for fixing the magnetic disk to a center core in a magnetic disk cartridge in which a central part of a disk-like flexible magnetic disk is supported by the center core.  <P>SOLUTION: A projecting part 13c for disk locking is provided on a disk locking surface 13a of the center core 13, the projecting part 13c is inserted into a through hole formed in the magnetic disk 12, and the top end of the inserted projecting parts 13c is subjected to a coming-off prevention processing, thereby locking the magnetic disk 12 onto the disk locking surface 13a of the center core 13.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225211-A (JP)
Title: Head dress fastener
Inventor: IKEDA HIROKO
IPC: A42B7/00
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fastener for head dress or head cover having a simple structure and can promptly and exactly be fixed to the head to fasten the head dress or head cover genderlessly.  <P>SOLUTION: When the head is covered with a cloth piece or a head dress, the fastener for the head cover composed of a cylindrical part that has a hollowed inside part for passing through a cloth edge and a plurality of fish hook-like hooking parts erected on the outside and another cylindrical part that has a hollowed inside part for pssing through a cloth edge and a plurality of ring receivers standing upright on the outside and the fastener for the head cover is provided so as to pass through both edges of the head cover piece and is made freely slidable and the edges of cover piece are bundled and fixed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225862-A (JP)
Title: Rubber elastic bush for resin sliding bearing
Inventor: INOUE MASATERU
IPC: F16F15/08
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin sliding bearing with a rubber elastic body vulcanized and adhered to the outer periphery using a metal cylinder as an inner core having flange portions formed at both ends, the flange portion being formed at both ends of the metal cylinder at lower manufacturing cost.  <P>SOLUTION: The resin sliding bearing has a resin sleeve pressed into the inner periphery of a rubber elastic bush 4 having the rubber elastic body vulcanized and adhered to the outer periphery between the flange portions of the metal cylinder having the flange portions formed at both ends, in the state of being spliced to the flange portions. At least one of the flange portions is constructed by a separate flange portion 14. The rubber elastic bush is easy to machine and has low cost.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235188-A (JP)
Title: Solar cell array
Inventor: HAYASHI SHINJI
IPC: H01L31/042
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solar cell array simply installed in a large area such as a pond making the whole surface of a solar cell module face the sun without using tall supports.  <P>SOLUTION: At least three wire ropes 2 are stringed mutually in parallel between the supports 11 and 12 or between pedestals by securing both ends of the ropes so that all the wire ropes do not form the same surface, and a plurality of the solar cell modules 31 are retained between these wire ropes all through respectively. The surfaces of each solar cell module and surfaces formed by the wire ropes are not directed in the same direction. P1 represents the pond and P2 the brim of the pond.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231234-A (JP)
Title: Packaging film feeder for rice ball packaging equipment
Inventor: SUZUKI KISAKU
IPC: B65B41/06
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To enable a packaging film to be surely fed to a rice ball packaging position in an almost erected state one by one.  <P>SOLUTION: Rice ball packaging equipment feeds the developed packaging film C and feeds a rice ball M which is formed in a prescribed shape, so that the packaging film C can be folded into two and brought into the state of covering the rice ball M, and after that, an opening of the packaging film C is sealed. A stationary plate 6 and a rotating plate 7 butts against each other, and the packaging film C is fed to the packaging position by a feeding drum 5 whose inside is divided into an air suction chamber 9 and an air discharge chamber 11. A plurality of air holes 12 for switching between the suction and discharge of air are opened on the outer peripheral surface of the rotating plate 7.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236063-A (JP)
Title: Communication system, authentication method, radio communication apparatus, and data writer
Inventor: FUKUDA SATONOBU
IPC: H04W4/24
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio communication system and an authentication method used for connection to an Internet service provider at a so-called hot spot such as a public radio spot.  <P>SOLUTION: In the communication system comprising: a radio communication apparatus 100; a base station apparatus 30; a network 40; an authentication apparatus; and a data writer 20, wherein the radio communication apparatus includes a storage section for storing authentication information used at connection to the network, the storage section of the radio communication apparatus stores period information written by the data writer and denoting a connection enabled period to the network, and the authentication apparatus includes an authentication means for authenticating the connection of the radio communication apparatus to the network on the basis of a result of comparison between a point of time when the radio communication apparatus makes an authentication request and the period information.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240096-A (JP)
Title: Parameterization system and parameterization processing program
Inventor: KINUMURA KAZUAKI
IPC: G10H1/18
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the work to adjust music tone characteristics is heretofore required to be carried out after an editor is activated in adjusting the values of music tone parameters by reading out the music information of automatic performance or in adjusting the depth of the effect to be imparted to music tones and therefore the operation is vexatious and troublesome.  <P>SOLUTION: The list of music names is displayed on a display screen of a display device to enable a user to select desired music from the list and to easily adjust the value of the parameter or reverberation to be adjusted which is displayed in the parameter display frame on the display screen by assigning the symbols respectively corresponding to the sound volume, tempo or reverberation of the music and therefore the music tones of the characteristics meeting the user's desire can be formed and be immediately produced without the trouble of activating the editor or changing over the display screen.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237005-A (JP)
Title: Deodorizer with minus ion generating function
Inventor: YAMAMURA TAKESHI
IPC: F24F1/00
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deodorizer installed in an air conditioner including a refrigerating apparatus, especially the deodorizer including a minus ion generating function, which includes the electrical minus ion generating function in simple constitution.  <P>SOLUTION: This deodorizer includes the minus ion generating function. The minus ion generating function includes a minus ion generating part and a deodorizing part, and shares an oscillation circuit, a driving circuit and a transformer. The secondary side of the transformer is provided with a deodorizing electrode and a minus ion generating electrode.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247792-A (JP)
Title: Inverted-f antenna
Inventor: RA MINORU
IPC: H01Q5/10
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provided an inverted-F antenna capable of obtaining a plurality of transmission reception frequency bands through first order resonance and high order resonance and widening the transmission reception frequency bands.  <P>SOLUTION: A radiation conductor 5 is continuously formed from a front side 3 of a dielectric body 2 to a rear side 4 of the dielectric body 2 via a side face 13, and part of the radiation conductor 5 on the front side 3 of the dielectric body 2 and part of the radiation conductor 5 on the rear side 4 of the dielectric body 2 are capacitively coupled to lower the high order resonance frequency so that the inverted-F antenna can transmit / receive a signal at two transmission reception frequency bands through the first order resonance and the high order resonance. Further, the radiation conductor 5 is divided into a plurality of conductors along the side face 13 of the dielectric body 2 so that the inverted-F antenna can transmit / receive a signal at a plurality of the transmission reception frequency bands corresponding to multi-band.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247409-A (JP)
Title: Magnetic core and inductance component using the same
Inventor: ISOTANI KEITA
IPC: H01F27/24
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low cost magnetic core having excellent core loss characteristics and DC superimposition characteristics and to provide an inductance component using the same.  <P>SOLUTION: The magnetic core includes at least one or more gaps of magnetic paths. A bonded magnet made of a rare earth element magnet powder having an intrinsic coercive force of 20×79 kAT/m (20 kOe) or more, a Curie temperature Tc of 300°C or higher and a powder mean particle size of 2.5 to 50 μm, is inserted into the gap of the magnetic core. The bonded magnet made of an SmCo magnet powder containing a composition of Sm(Fe<SB>0.15-0.25</SB>Cu<SB>0.06-0.08</SB>Zr<SB>0.02-0.03</SB>Co<SB>Bal</SB>)<SB>7.0-8.5</SB>and having a powder mean particle size of 2.5 to 50 μm and a resin is inserted into the gap.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245958-A (JP)
Title: Optical fiber cable and method and apparatus for manufacturing optical fiber cable
Inventor: KOYASU OSAMU
IPC: G02B6/44
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of easily and surely identifying only a desired cable from among a number of the cables.  <P>SOLUTION: The optical fiber cable 1 of a slot type which houses a plurality of coated optical fibers into a plurality of slot grooves 7 formed at a long-sized slot rod 3 is constituted by housing intersected inductive lines 23 composed of paired and twisted lines repeated with twisted parts and parallel parts at specified intervals and radio frequency identifications (RFIDs) 25 arrayed at specified intervals in synchronization with the positions of the parallel part of the intersected inductive lines 23 into one slot groove 7B among the plurality of the slot grooves 7 and securing the lines and the RFIDs into the slot grooves 7. The RFIDs 25 are arrayed at the specified intervals in the longitudinal direction of the cable 1 and can therefore be easily checked and the information of the cable of the RFIDs 25 can be easily identified by a reader/writer device. Also the RFIDs are synchronized with the parallel parts of the lines 23 and therefore writing signals are guided to the parallel parts by the lines 23 and are batchedly written in the respective RFIDs 25.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246057-A (JP)
Title: Electrostatic charge image developing toner, image forming method, and image forming apparatus
Inventor: UMEMURA KAZUHIKO
IPC: G03G9/097
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic charge image developing toner ensuring stable electrostatic charge, free of surface fogging and toner scattering, having excellent stability of obtained image quality, able to deal with even the reduction of particle diameter, and suitable also for high-speed development, and to provide a developer containing the toner, an image forming method using the toner, and an image forming apparatus with the toner loaded thereon.  <P>SOLUTION: The electrostatic charge image developing toner is characterised by containing fine resin particles containing ≥20 wt.% of an electrostatic charge controlling agent and having a volume average particle diameter of ≤0.5 μm on the surfaces of toner matrix particles containing at least a binder resin and a colorant.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244687-A (JP)
Title: Sputtering system
Inventor: IBE MITSUTAKA
IPC: C23C14/35
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sputtering system where the problems, e.g., that a coarse film is deposited on the vertical face of a base material since target atoms are less prone to be deposited on the vertical face of the base material because of the shallowness of the collision angle of the target atoms, and the number of ion particles collided against the vertical face is small as well are solved, and the deposition of a dense, smooth film is possible even as for the region in which the collision angle of the target atoms flying from the target is shallow such as the vertical face to the target.  <P>SOLUTION: In the sputtering system, the lines of magnetic force are elongated to the circumferences of a base material 2 using electromagnets 9 to increase the magnetic force in the circumferences of the base material 2. Then, electrons 13 in the vicinity of the base material 2 are captured by the lines of magnetic force reaching the vicinity of the base material 2, and, in accordance with the increase of the ionization effect in the vicinity of the base material 2, the number of ion particles 7 collided against the base material 2 increases. Thus, the number of the ion particles 7 to be collided increases even to the vertical face 2a, so that the film densifying effect of target atoms heaped on the vertical face 2a can be increased. As a result, the shortage in the collosion force of the target atoms in the vertical face 2a can be covered, and a dense, smooth film can be deposited even on the vertical face 2a.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244777-A (JP)
Title: Draw false twist texturing for polyester filament yarn
Inventor: KAIBUKI KAZUO
IPC: D02J1/22
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a draw false twist texturing for polyester filament yarn that inhibits the fluctuation of the thread passing guide on the roller caused by the stay of unwound yarn to achieve the uniform heat treatment of the yarn and simultaneously prevents the deviation of the yarn from individual rollers to obtain high-quality products without damage of productivity due to the yarn breakage, when a modified cross-section yarn having large single fiber fineness and ≥ 30% modification degree is drawn and twisted.  <P>SOLUTION: Undrawn yarn of 1-10 single filament count, ≥ 30 dtx single fiber fineness and ≥ 30% cross section modification degree is drawn and false twisted. In this case, the undrawn yarn is pulled out with a feed roller equipped with a nip roller and drawn by passing through a hot roller, a hot plate and a draw roller and wound up as being twisted. In this case, the surface roughness of the feed roller is set to 3-15 s.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245547-A (JP)
Title: Steam generator with feed water preheater
Inventor: ITO DAIZO
IPC: F22B1/08
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the stress generated by the thermal expansion of a shell and a tube in a fixed tube plate type heat exchanger.  <P>SOLUTION: In the steam generator comprising a steam generating part 1 of the fixed tube plate type heat exchanger composed of the shell 2 and the tube 3, a water feeding passage 12 for feeding the water into the tube mounted in the shell, a heat medium supply passage 5 connected to the shell for supplying a heat medium into the shell, and a feed water preheater 4 for preheating the water fed into the tube, the boiler water in the tube is heated by supplying the heat medium into the shell to generate the steam. A heat medium supply passage for preheating 7 connected to the heat medium supply passage 5 at its one end and to the feed water preheater 4 at the other end, and a heat medium supply control device 8 for controlling the supply of the heat medium to the steam generating part 1 and the feed water preheater 4 are mounted.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252501-A (JP)
Title: Printing system
Inventor: ARAI MASAMICHI
IPC: G06F3/12
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing system capable of dispensing with input of an ID number, a password, or the like particularly in a printing processing, and solving a disadvantage such as a cost burden caused by introduction of a printer server.  <P>SOLUTION: Authentication information such as facial portrait is formed on a personal computer 2 side which transmits printing data, and transmitted to a printer device 1 with merging in the printing data. On the printer device 1 side, the authentication information included in the printing data is separated, an image of a user is taken by an authentication camera 6c provided in the printer device 1, and the authentication information supplied from the personal computer 2 is collated with the authentication information formed on the printer device 1 side. Only when the both are matched together, printing processing of the printing data is carried out. Thus, only the user can surely print out, for example, printing data such as confidential printing data.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004216083-A (JP)
Title: Game machine using mirror
Inventor: SUZUKI MASAJI
IPC: A63F9/00
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To make a game machine of tracking a real image while watching video (virtual image) projected on a mirror effective for preventing aging or for rehabilitation by activating a brain function or the like to improve ability to think, concentration and reflex nerves.  <P>SOLUTION: Paper or the like (real image) with a graphic drawn thereon is placed on the base of a main body 1 and a mirror is disposed at a right angle to the real image, so that a person who plays a game traces the real image while watching the mirror 2 and competes in exactness and speediness of the drawn graphic.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250728-A (JP)
Title: Method and system for producing metal-coated wire rod
Inventor: YAMADA AKIYOSHI
IPC: C23C2/00
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method and a production system where a metal-coated wire rod can be produced by using metal in the minimum amount under conditions enough for requirement without causing disconnection and the peeling of a metal coating film.  <P>SOLUTION: A core material 10 is pulled out to a free space through molten metal 24 stored in the storage part 22 of a vessel 14 and the exhaust port 26 of the vessel. The molten metal leaked out from the exhaust hole to the free space along the outside surface of the core material in accordance with the pulling out of the core material is solidified by a refrigerant to form a specular metal coating film on the surface of the core material.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252044-A (JP)
Title: Pre-development exposure apparatus and method for manufacturing printed wiring board using the apparatus
Inventor: SUZUKI HARUHIRO
IPC: G03F7/20
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method in which the core substrates are laminated in the laminating process of a welding method, a copper foil wiring layer is formed in the photographic process for forming a pattern on both surfaces of the substrate used for the above core substrate in such a manner that the outermost layer surface after laminating the substrates has completely no minute defect, and the copper foil wiring layer in the end part of the outermost layer of the substrate is removed by etching.  <P>SOLUTION: The method for manufacturing a printed wiring board by using a pre-development exposure apparatus uses an exposure apparatus equipped with a carrying mechanism of a horizontal carrying unit and with an exposure mechanism having an exposure stage in the center of the carrying unit, an exposure window above the exposure stage, and an exposure light source above the window and comprising a controlling part which controls the whole system. The irradiation area of the work sheet is irradiated with light passing through the exposure window area just prior to the development by using the lamp light source which continuously illuminates during operation and using a means forming the exposure window area which opens and closes, so that a part of exposure failure due to foreign matter in the previous exposure process is again exposed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004064044-A (JP)
Title: Light emitting device and its manufacturing method
Inventor: HORIUCHI KAZUO
IPC: H01L33/30
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting device for reducing the variations in emission efficiency, and to provide its manufacturing method.  <P>SOLUTION: A light emitting device is provided with a substrate, a first clad layer that is formed on this substrate, an active layer that is formed on the first clad layer, a second clad layer that is formed on this active layer, a current diffusion layer that is formed on the second clad layer, and an electrode that is formed on this current diffusion layer so as to make a contact with only a part of the top of this current diffusion layer. Moreover, an opening part penetrating at least the current diffusion layer is formed at a part where the electrode is not formed of the top of the current diffusion layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004249913-A (JP)
Title: Electric power steering device
Inventor: OBATA YOSHIFUMI
IPC: B62D107/00
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power steering device capable of preventing overheat of a motor by detecting generation of a steering disable state during automatic steering.  <P>SOLUTION: The automatic steering is released in the process by detecting the occurrence of the steering disable state when a steering angle detection value does not reach a steering angle command value during the automatic steering and cumulative time of the state of a large motor current value reaches prescribed decision time.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258312-A (JP)
Title: Digital camera
Inventor: SAKAMOTO TAKAMASA
IPC: G03B5/00
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital camera which can be made thinner with a simple structure.  <P>SOLUTION: The digital camera 1 is provided with lens groups 51 and 52 stored in a lens barrel 3, and a CCD 42 for receiving light guided through the lens groups 51 and 52 and obtaining the image signal of an object. As for the digital camera 1, when the lens barrel 3 is collapsed, the CCD 42 and a focusing lens 44 are rotated around near a focus motor in accordance with the rotation of the cylindrical cam of the lens barrel 3, then, the CCD 42 and the focusing lens 44 are retreated so as not to face the lens groups 51 and 52. Thus, in a state after the barrel is collapsed, the CCD 42 and the focusing lens 44 are positioned in a lateral direction of the lens groups 51 and 52, then, the digital camera 1 is made thinner.  <P>COPYRIGHT: (C)2004,JPO&NCIPI