baber/WOPTO huggingface dataset:
Patent JP-2002141939-A (JP)
Title: Contents distribution method
Inventor: KASHIWA MASARU
IPC: H04L45/74
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a contents distribution method using a satellite channel by which contents is encrypted by freely changing a key for each flow in order to enhance the communication security. SOLUTION: The contents distribution method is characterized in that address conversion is applied (140) to an IP packet received from a ground channel (101) according to a rule (141) entered and predetermined by a user of a ground logical closed network and address conversion is applied (140) to an IP packet outputted from a satellite channel according to a rule (141) predetermined by a user of a satellite logical closed network.
Patent JP-2001222944-A (JP)
Title: Secondary electron amplifying structure adopting carbon nano-tube, and plasma display panel and back light using the same
Inventor: RI KANTAI
IPC: H01J11/40
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide secondary electron amplifying structure adopting a carbon nano-tube, and a plasma display panel and a back light using the same. SOLUTION: The secondary electron amplifying structure is manufactured by laminating a thin film of MgO, a thin film of a fluoride such as MgF2, CaF2, and LiF, and a thin film of an oxide such as Al2O3, ZnO, CaO, SrO, SiO2 and La2O3 on a carbon nano-tube. The secondary electron amplifying structure has a function of increasing the secondary electron emission coefficient by electrons and ions.
Patent JP-2002140758-A (JP)
Title: Pushbutton switching device for automatic vending machine
Inventor: SATO YOSHIAKI
IPC: G07F9/10
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a pushbutton switching device for an automatic vending machine by which components such as a case, a lens, etc., can easily be exchanged in the renewal of the automatic vending machine while a forward projecting size is small and waterproof is excellent. SOLUTION: The inner projection 61a of a substrate-fitting member 6 is inserted into the engaging hole 23a for the substrate-fitting member of the case 2, the member 6 is turned and a screw 5 is screwed into the screw hole 10b of a reflector 10. Then, the case 2 is pulled into the side of the front-face panel 100 of the automatic vending machine and a packing 11 provided between the head 21 of the case 2 and the panel 100 is compressed and deformed to attain the waterproof of the inside of the automatic vending machine.
Patent JP-2002137377-A (JP)
Title: Ink jet recorder and method for driving ink jet recording head
Inventor: TSURUOKA YUJI
IPC: B41J2/01
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To obtain an ink jet recorder ejecting ink by driving an electrothermal conversion element in which high throughput is realized while suppressing temperature rise of a head. SOLUTION: An output value from a head temperature sensor is corrected (S106) using a measurement of environmental temperature (S102) and previously measured temperature characteristics of the head temperature sensor and then an appropriate drive pulse waveform is selected according to the corrected temperature in order to drive a recording head.
Patent JP-2002142050-A (JP)
Title: Image forming system
Inventor: HARADA TOMOSHI
IPC: G03G21/00
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an image forming system that interconnects image forming devices and allows the device other than the device reading an original to make a trial copy. SOLUTION: The image forming system can select a master unit, a slave unit or the both as a device for trial copy. When the device for making a trial copy is confirmed, the system informs the slave unit about the information. Then reading of an original is repeated and the reading is repeated up to a final original, and when the reading is finished, the system informs the slave unit about it. When the reading is finished and the device making the trial copy is the master unit or the both, the master unit prints out a 1st print. When the device making a trial copy is the slave unit or the both, the system makes a request of 1st print to the slave unit and awaits its processing until the print is finished. When the print of the 1st copy is finished, the system displays a consecution confirming message and awaits its processing.  When a consecution key is depressed, the system makes a request of 2nd and succeeding prints to the slave unit, and the master unit also pints out the 2nd and succeeding prints and terminates the processing.
Patent JP-2001167681-A (JP)
Title: Rotary contact arm device of circuit breaker
Inventor: BAUER ROLF-DIETER
IPC: H01H73/04
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To prevent a corrosion of a rotational contact arm of a breaker. SOLUTION: A rotational contact arm device 20 of a breaker of a type disposed in each of sides of a rotational contact arm 15 to include the paired springs 23A, 23B, 24A, 24B, inserts an intervening pair of U-shaped levers 31A, 31B in the contact springs 23A, 23B, 24A, 24B and connects rotators 17A, 17B and the contact arm 15 with each other. By providing the U-shaped levers 31A, 31B, an uniformed contact pressure is applied between pairs of fixing and moving contacts 13A, 13B, 14A, 14B of both directions.
Patent JP-2002139770-A (JP)
Title: Focal plane shutter for camera and method for adjusting shutter speed
Inventor: KIYOTA MASATO
IPC: G03B9/36
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a focal plane shutter for a camera constituted so that appropriate shutter speed or shutter speed near to the appropriate one is obtained even under high temperature or low temperature. SOLUTION: By energizing the coils L1 and L2 of an electromagnet for a front blade and an electromagnet for a rear blade at the time of photographing, iron core members 6 and 7 attractively hold iron piece members 12 and 15. By interrupting energizing the coils L1 and L2 in order after a set member 16 is rotated clockwise, a front blade driving member 10 and a rear blade driving member 13 start operation in order, so that a front blade and a rear blade are made to perform exposing operation. When specified appropriate shutter speed is obtained under normal temperature but the appropriate shutter speed is not obtained under the high temperature or the low temperature, a capacitor connected to the electromagnet in parallel is exchanged for another capacitor having different capacitance so as to perform 1st adjustment under the high temperature or the low temperature. Thereafter, 2nd adjustment is performed by changing timing to interrupt energizing under the normal temperature.
Patent JP-2002150511-A (JP)
Title: Spin valve magnetoresistive element and magnetic head using the same
Inventor: MUKOYAMA NAOKI
IPC: H01L43/08
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a dual spin valve magnetoresistive effect element capable of improving the symmetry between the output of a magnetic head and a reproducing signal, and achieving high sensitivity by suppressing the effect of a switched connection magnetic field from a fixed magnetic layer to a free magnetic layer. SOLUTION: This spin valve magnetoresistive effect element includes a free magnetic layer, a first laminate body formed by laminating, from the free magnetic layer side, a first nonmagnetic metal layer, a fixed magnetic layer and a first antiferromagnetic layer on the upper surface side of the free magnetic layer, and a second laminate body formed by laminating, from the free magnetic layer side, a second nonmagnetic metal layer, a second fixed magnetic layer, and a second antiferromagnetic layer on the lower surface side of the free magnetic layer. The direction of a switched connection magnetic field between the first fixed magnetic layer and the free magnetic layer is set antiparallel to that of a switched connection magnetic field between the second fixed magnetic layer and the free magnetic layer.
Patent JP-2002150974-A (JP)
Title: Deflection yoke
Inventor: TAKAHASHI KAZUSHI
IPC: H01J29/76
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a deflection yoke that can easily and effectively correct misconvergence and distortion of the screen picture. SOLUTION: A magnetic piece holder 5, that holds a correction magnetic piece 2, is installed at the neck part 1 of a mold form body that holds a horizontal coil, a vertical coil and a core, and a cut-out part 9 is provided at nearly the center of the opposing wall 8 facing opposite the neck part 1 of the magnetic piece holder 5. Using this cut-out part 9, the correction magnetic piece 2 is set close to the neck part 1.
Patent JP-2002151193-A (JP)
Title: Connector
Inventor: OTA TAKASHI
IPC: H01R13/52
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To prevent water drops in a connector so as to prevent a short circuit or leakage. SOLUTION: This connector is provided with a resin housing and a terminal housed inside the housing and exposed to the outside from the front face of the housing. In the side face of the housing of this connector, the substantially whole of a face, which is exposed to the outside when the connector is engaged with a mating connector for feeding power, is provided with hydrophilicity by plasma treatment and the like. A contact angle of water on the exposed face is about 0-70 deg., for example.
Patent JP-2002148740-A (JP)
Title: Radiation image information reader
Inventor: KARASAWA HIROYUKI
IPC: G03B42/02
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To lessen the incidence of stimulating light to a line sensor of a radiation image information reader which linearly irradiates a stimulable phosphor sheet with the stimulating light and reads radiation image information by a line sensor. SOLUTION: The central wavelength of the stimulating light 10, defined as λa (nm), the central wavelength of stimulated light 14 defined as λb (nm), the wavelength difference between the maximum wavelength in the incident light on a distributed refractive index lens 15a and the shortest wavelength, defined as Δλ(nm), the dispersion distance at the photodetecting surface of the incident light on the lens 15a, defined as Δd (mm) and the light emission wavelength width of the stimulated light, defined as Δλb (nm) are so set as to satisfy the equation 1 (mm)/[λa (nm)-λb (nm)]<=Δd (mm)/Δd (nm)<=0.4 (mm)/[Δλb/2 (nm)].  The greater portion of the light of the wavelength of the stimulating light 14 is condensed to the photodetecting surface of the photoelectric transducer and the greater portion of the wavelength of the stimulating light 10 is condensed to outside the photodetecting surface.
Patent JP-2001196351-A (JP)
Title: Protection of metal film on surface of structure formed on semiconductor substrate in etching for substrate using koh etching liquid
Inventor: ULRICH MUNCH
IPC: H01L21/60
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a microminiature structure that is formed on a semiconductor substrate on which fine working to be concrete by KOH circumstantially by wet chemical etching, is performed, by a CMOS technique in a field of microminiature structures. SOLUTION: By depositing metal films (40, 41 and 43) containing at least one outer gold layer 43 on the surface of a structure, the structure is protected from a KOH reactive agent. Advantageously, there is no necessity for using a mechanical protective device by providing the metal films (40, 41 and 43), thereby batch-processing a wafer. Further, this process is compatible with a standard gold bump process perfectly.
Patent JP-2002154867-A (JP)
Title: Porcelain ware
Inventor: MURATA AKIRA
IPC: C04B35/20
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain an arbitrarily colored porcelain ware based on an electronic ceramic. SOLUTION: The porcelain ware is based on at least one electronic ceramic selected from titanate, forsterite and silicate ceramics and contains a colorant comprising a metal oxide. The ware having a desired color tone is obtained by incorporating the metal oxide colorant into the high purity electronic ceramic.
Patent JP-2002148722-A (JP)
Title: Photographic processing device
Inventor: HIDA KEIJI
IPC: G03B27/32
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a photographic processing device which is capable of more rapidly discriminating the edges of image frames of image data of photographic films. SOLUTION: This photographic processing device is provided with memory means for storing the image data 26 of the photographic films and edge discriminating means for discriminating the edges of the image frames of the image data 26 of the photographic film stored by the memory means. The edge discriminating means 23 is constituted to discriminate the edges by dividing the image data 26 to a plurality of divided image data 26A, 26B, 26C, 26D and 26E, computing the mean density of a plurality of the image data lining up in one row in the direction corresponding to the transverse direction of the films with respect to the respective arrays to discriminate a plurality of sharply changing density points 27, 28, 29, 30 and 31 large in the differences in the mean density,  selecting the continuously lining up sharply changing density points 27 and 31 from respective pieces of the divided image data 26A, 26B, 26C, 26D and 26E and discriminating whether the density of the image data of the respective sharply changing density points 27 and 31 is the density corresponding to the edges or not.
Patent JP-2002151338-A (JP)
Title: Choke coil
Inventor: SASAHIRA HIDEAKI
IPC: H01F17/06
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a choke coil which is assembled easily, has sufficiently strong adhesion strength, and has superior appearance. SOLUTION: A choke coil is composed of an air-core coil 1 wound with an insulating electric wire, a rectangular parallelepiped pot-type core 3 which is U-shaped in cross section and provided with lead wire leading grooves 2 and 2, through which the terminal lead wires of the air-core coil 1 are led out, a plate-type core 4 which is T-shaped in cross section and equipped with a columnar projection 5, and an insulating sheet 6 with a hole, in which the columnar projection is fitted. A gap layer is formed by the insulating sheet 6, an adhesive agent 8 is applied on the tip face of the columnar projection 5, and the pot-type core 3 and the plate-type core 4 are brought into direct contact with each other and are bonded together.
Patent JP-2001188711-A (JP)
Title: Method for judging flag of storage device
Inventor: KOMATSU SHINPEI
IPC: G11C29/12
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a memory in which data cannot be overwritten nor erased by byte units. SOLUTION: When writing data are transmitted from a main body processor 2 to a storage device 1, a control means 1b writes data in the new sector or block of a storage area 1a. A flag with a plurality of bits corresponding to the same function is recorded on the storage area 1a, and the flag is judged according to the AND of the flag. Thus, it is possible to always output a correct judgment value as log as all bits are not turned to be defective, thereby improving the reliability of this system.
Patent JP-2002154423-A (JP)
Title: Hydraulic brake device
Inventor: ARAKAWA HARUO
IPC: B60T11/20
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive hydraulic brake device allowing easy manufacturing of each member such as a piston. SOLUTION: This hydraulic brake device comprises a large diameter piston 311 moving in a cylinder 301, a small diameter piston 315 relatively movable with respect to the large diameter piston 311, floating pistons 321 and 369 relatively movable with respect to the small diameter piston 315, a pressure chamber 327, brake pressure chambers 333 and 375, a valve 343 that is disposed in the small diameter piston 315 and switches the communication between the pressure chamber 327 and a reservoir tank, a projecting pin 139 relatively movable with respect to an output rod 133 in response to a brake operation, a rod member 339 that is disposed with a predetermined interval with the projecting pin 139 and opens the valve 343 by moving while abutting on the projecting pin 139,  and a space 135 that is disposed around a reaction disk 131 and receives the reaction disk 131 following the increase of a brake operation force.
Patent JP-2001188802-A (JP)
Title: Device and method for retrieving information
Inventor: SUGIURA ATSUSHI
IPC: G06F17/30
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To select a retrieval engine for a specified topic suitable for the retrieval keyword of a user in the case of retrieving a web on the Internet. SOLUTION: Words relating to the respective retrieval engines for the specified topic are gathered from the web 11 or the like and a DB selection index for selecting the retrieval engine is prepared by an index generation part 202 beforehand. When the retrieval keyword is supplied from the user, the word relating to the retrieval keyword is acquired from a general purpose web retrieval engine 12 by a query development part 204, the matching of the word acquired by the part 204 and the words stored in the DB selection index is performed and the retrieval engine for the specified topic of a high matching degree is presented to the user.
Patent JP-2002154662-A (JP)
Title: Multiple dwelling house management system
Inventor: KANEMITSU NORIHIRO
IPC: G06Q10/08
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a multiple dwelling house management system capable of smoothly and reliably performing the information transmission to the residents of a multiple dwelling house, the substitute reception and storage of home delivery objects, the order, substitute reception, storage, and account of home delivery commodities. SOLUTION: This multiple dwelling house management system comprises a plurality of storage boxes for storing home delivery objects, an operation box 12 exerting functions as an information providing device, a home delivery object storage device, and a home delivery commodity purchasing device by taking specific actions in combination with the storage boxes 11, and a central management device 13 monitoring and controlling these devices.
Patent JP-2002153621-A (JP)
Title: Game machine
Inventor: TAKAGI MASAHIRO
IPC: A63F7/02
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a game machine having a motor-driven generator capable of enhancing game enjoyment. SOLUTION: When a variable prize-awarding device 40 is in its first operating condition, each of belt members 48a and 48b is extended in a tense condition and all of areas 42 and 43a to 43c constituting a large prize hole 41 are closed by the belt members so that no game balls are allowed into the large prize hole 41 (Figure 3 (A)). When the prize-awarding device is in its second operating condition, each of the belts members 48a and 49b is extended in a loose condition so that all the areas 42 and 43a to 43c constituting the large prize hole 41 are opened to allow the game balls into the prize hole (Figure 3 (B)).  When the prize-awarding device is in its third operating condition, each of the belt members 48a and 48b is extended in a more or less loose condition so that the specific area 42 and the general area 43b are closed to preclude the game balls from entering these areas, while the general areas 43a and 43c are opened to allow the game balls into the prize hole.
Patent JP-2002163296-A (JP)
Title: Hierarchical structure display system of home page
Inventor: SHINOHARA MASANORI
IPC: G06F13/00
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To allow a user to easily search a desired page. SOLUTION: A keyword retrieving part 5 receives a request for the hierarchical structure display from an information terminal 11 of a user accessing a home page 13, and searches the URL information of the home page 13 from an index file stored in a storage part 4. A hierarchical structure forming part 6 forms a table of the hierarchical structure of the home page 13 on the basis of the URL information, and a hierarchical structure display part 7 displays the table of the hierarchical structure on an image plane of the information terminal 11.
Patent JP-2002162943-A (JP)
Title: Driving circuit of liquid crystal display
Inventor: NOGUCHI FUMIO
IPC: G09G3/20
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To shorten designing period, simulation period and to reduce production cost by simplifying a circuit configuration and reducing the circuit scale. SOLUTION: The basic configuration of the driving circuit of a dot matrix type liquid crystal display is provided with a counter section which generates a value indicating the start line to the end line of scanning lines and a decoder section which generates scanning pulses and successively outputs the scanning pulses to the scanning lines located in a range that is specified by decoding the value generated by the counter section. Moreover, the value generated by the counter section is inputted to the decoder section through a converter section which conducts inversion or non-inversion. Furthermore, the decoder section is divided into plural blocks. The decoder section for every block outputs scanning pulses to the scanning lines connected to the decoder to scan the lines.  Also, a block converting section, which inverts or noninverts the value is provided for every block and the value is transmitted to the decoder of the corresponding block through the block converting section.
Patent JP-2002170624-A (JP)
Title: Forked alternating current power cable
Inventor: MATSUMOTO YOSHIO
IPC: H02J3/04
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To enable to switch a power source without stopping the power feed to an electric equipment even for a moment. SOLUTION: A forked alternating current power cable 10, having an equipment side plug part 11 to which, two power cords 14 are wired, and plug parts 12, 13 attached to the terminal part of respective power cords 14, connected to an electric equipment. Electric shock protection structures, respectively covering plug terminals when not used, are arranged to the plug parts 12, 13. At ordinary usage, in order to supply the electricity from commercial power source, the plug part 12 is connected to a plug receptacle 2. In the case of transferring the electric equipment 1, the plug part 13 is connected to an UPS 6, afterwards, the plug part 12 is pulled out from the plug receptacle 2. After the transfer, the plug part 12 is connected to the plug receptacle 2 prepared at the place where the electric equipment is transferred, and the plug part 13 is pulled out from the UPS 6.
Patent JP-2002171476-A (JP)
Title: Imaging apparatus and program production method
Inventor: INO YUJI
IPC: H04H20/00
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus and a program production method that can accurately and quickly record or reference attribute information or the like of an original source material. SOLUTION: A recording/converting device 12 records an original source material M fetched by the imaging apparatus 11 onto a video tape 13 and generates a low resolution source material L on the basis of the original resource material M. The recording/converting device 12 writes furthermore attribute information (IN mark, OUT mark or the like) externally transmitted and attribute information (Tele mark or the like) generated in interlocking with the operation of the imaging apparatus 11 to the low resolution source material L. A broadcast station 2 edits the original source material M on the basis of the attribute information written in the low resolution source material L.