baber/WOPTO huggingface dataset:
Patent JP-2002008318-A (JP)
Title: Information reproducing device and information reproducing method
Inventor: MACHIDA KOICHI
IPC: G10L19/02
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an information reproducing device and information reproducing method adaptive to fast feeding reproduction and fast rewinding reproduction of audio data varying in speech attributes, such as >=2 kinds of transfer bit rates. SOLUTION: The number of sectors per unit time of audio data to be reproduced is calculated from DVD audio management information and the number N1 of reproduction sectors and number N2 of jump sectors in the fast feeding reproduction and fast rewinding reproduction are calculated.
Patent JP-2001057584-A (JP)
Title: Method for generating topology map and network terminal
Inventor: KRAIEM BESMA
IPC: H04L45/42
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To efficiently generate a topology map denoting connection quality among network terminals in a wireless network. SOLUTION: Each of network terminals 11-13 broadcasts a calibration signal, all other concerned network terminals than the network terminals 11-13 receive this calibration signal, measure the strength of the received calibration signal, each network terminal measuring the calibration signal transmits a measurement result to a network terminal that generates a topology map and the network terminal generating the topology map generates the topology map on the basis of the received measurement result.
Patent JP-2002003948-A (JP)
Title: Method for manufacturing steel sheet for tension mask having excellent high temperature creep resistance
Inventor: MATSUOKA HIDEKI
IPC: C21D9/46
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a steel sheet used for an overhanging type color selecting electrode of a cathode ray tube of a color television, a color display or the like. SOLUTION: Low carbon steel is hot-rolled and is subjected to cold rolling for one time or for two times which includes process annealing or does not include process annealing into a steel sheet having a prescribed sheet thickness, and after that, the steel sheet is annealed while applying tension of >=4.9 N/mm2 (0.5 kgf/mm2) in the temperature range of 480 deg.C to the recrystallization temperature.
Patent JP-2002009920-A (JP)
Title: Portable device to be set with power feeding device and power feeding device
Inventor: HORII SHOJI
IPC: H04M1/11
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To stably stand a portable device in side-down on a desk without directly attaching a stand component to the portable device. SOLUTION: This portable device is a set with a power feeding device that is provided with the power feeding device provided with a main body unit including a power feeding circuit and a connector unit provided with a power feeding terminal, the stand component which is attached to the connector unit and helps the unit to stand in side-down, and a portable device to which the connector unit is attached and charges an internal secondary battery.
Patent JP-2001333822-A (JP)
Title: Portable hanging plate shelf
Inventor: SASAKI MASAYUKI
IPC: A47B43/00
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a portable hanging plate shelf, of which the hanging rods or hooks are not obstructive when being housed or carried about, of which the two hooks can be taken adjustable intervals, and which can be used approximately in horizontal setting to a wall face as well as at a place the wall face does not exist. SOLUTION: Hanging rod receivers (2), which are provided with an axis receiving hole (3) penetrated and with a constricted part (4) at the foot, are mounted on each right and left back side of things loading face of the plate shelf (1) in a way the axis receiving hole (3) is disposed axially to depth direction of the shelf. Opening/closing axes (7) of the hanging rods (5), which are provided with a hook (6) at one end and at another end with the opening/closing axis (7) having an angle to the hanging rod (5), are inserted into the rod receiving holes (3) on each right and left side, and as the occasion demands, the opening/closing axes (7) of the hanging rods (5) are pulled out of the axis receiving holes (3) and are inserted from the opposite direction into the axis receiving holes (3).
Patent JP-2002014279-A (JP)
Title: Focusing device
Inventor: WATANABE TOSHIMI
IPC: G01C3/06
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a focusing device whose follow-up performance with reference to an object to be photographer is not deteriorated even when a focusing mode is switched. SOLUTION: The device is provided with a means 1 for selecting a priority area out of plural focus detecting areas, deciding whether or not the priority area is appropriate as an area to be focused based on the focus detection result with respect to the priority area, and setting the priority area as the area to be focused in the case of deciding that the priority area is the appropriate one, on the other hand, selecting an appropriate area out of the areas other than the priority area and setting the selected area as the area to be focused in the case of deciding that the priority area is not the appropriate one, and means 1 and 4 for focusing based on the focus detecting signal with respect to the area to be focused, and in the case of detecting that a one-shot focusing mode is switched to a continuous focusing mode in the midst of outputting a focus detecting command,  the priority area is changed.
Patent JP-2001339947-A (JP)
Title: Voltage-conversion unit
Inventor: MUKOGAWA MASASHI
IPC: H02M3/28
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To materialize a voltage-conversion unit of a small size having high power-conversion efficiency and little noise. SOLUTION: A signal-amplifying means is mounted to a self-switching drive circuit and, a positive feedback circuit, a timing circuit, a feedback circuit and a current-control circuit are disposed in parallel and connected to an input part of the means. Also for the case of employing a synchronous rectifier circuit using a MOSFET to an output rectifier circuit, the timing circuit and a control circuit that controls the lower limit of a drive voltage are connected to a gate circuit of the MOSFET. Furthermore, after dividing a box to an internal box and an external box, a number of penetrating small holes or small convexes are formed at the external box.
Patent JP-2002018537-A (JP)
Title: Drawing jig
Inventor: OSAWA MAKOTO
IPC: B21D37/04
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a drawing jig capable of easily holding and drawing a bar-like member such as a punch which is temporarily fitted to an upper die or a lower die of a die in a drawable manner in a narrower space than a conventional space. SOLUTION: In the drawing jig 49 for drawing a punch which is temporarily fitted to the upper die of the die in a drawable manner, the drawing jig 40 comprises a cylindrical clamp chuck 52 with a tip part thereof provided in a contracting manner and a clamp sleeve 54 which is slidably fitted along the outer circumferential surface of the clamp chuck 52. The outer circumferential surface of the tip part of the clamp chuck 52 is tightened in the contracting direction by an inner circumferential surface of the clamp sleeve 54, and a screwing member 50 allowing the clamp sleeve 54 to slide in the direction of the tip part of the clamp chuck 52 is provided so as to hold the tip part of the punch inserted into the tip part of the clamp chuck 52.
Patent JP-2002021033-A (JP)
Title: Oil leaking warning device in garbage truck
Inventor: KATO HARUYUKI
IPC: E01H1/08
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an oil leaking warning device for quickly detecting the oil leaking in a garbage truck at a low cost to prevent the surface to be cleaned from dropping an oil leakage. SOLUTION: A working engine 12 provided to the body, a clutch cylinder 19 driving a clutch 18 intermitting the rotation of the working engine 12 to a suction blower 11, a hopper cylinder 14 dumping a hopper 10, control valves 16 and 20 controlling the cylinders 14 and 19 and oil pans 28 to 33 are provided downward of an oil tank 21 to prevent the surface to be cleaned from dropping an oil leakage. The oil pans 28 to 33 can collect the oil leakage in a common storage case 25 through a collection pipe 35. An optical-fiber sensor 37 is provided to the storage case 25, and when the sensor 37 detects the liquid level rising of the oil to be collected, an alarming buzzer sounds, and the oil leaking is quickly warned to a worker.
Patent JP-2001343535-A (JP)
Title: Plastic optical fiber
Inventor: UDAGAWA REIKO
IPC: G02B6/036
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide plastic optical fiber which is high in transmission band suitable for optical communication such as middle and high speed LAN, is low in bending loss and is excellent in heat resistance. SOLUTION: This plastic optical fiber composed of a core, a first clad and a second clad is constituted in such a manner that, when refractive indexes of the core, first clad and second clad consisting high polymers are respectively nc, n1 and n2, (nc2-n12)1/2 is in the range of >=0.25 and <=0.38, and (nc2n22)1/2 is >=0.45 the first clad is composed of a copolymer which contains at least one kind of fluorine-contained methacrylic ester expressed by a general formula CH2=CR-COORF of 10-40 mole % and methyl methacrylate of 60-90 mole % as monomer components, and the second clad is composed of a copolymer which contains fluorinated vinylidene unit.
Patent JP-2002017792-A (JP)
Title: Care-giving bed with bedsore preventive function
Inventor: EBATA SADAO
IPC: A61G7/00
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a care-giving bed capable of preventing the generation of a bedsore in a bed-ridden patient and reducing labor of a caregiver helping the posture change of the patient. SOLUTION: The body supporting surface of the bed is made horizontal, or only one side of the supporting surface is slanted, or the supporting surface is made U-shaped with the upper opening, etc., by moving edges on both sides of an air-permeable sheet, spread to cover almost all the floor surface on the bed, vertically alternately or at the same time using a prime mover. Therefore, the posture of the patient's body or the body supporting condition is changed periodically or intermittently. In this way, propagation of bacteria, etc., caused by blocking of the blood flow by pressure or stuffiness with heat can be prevented to prevent the generation of a bedsore.
Patent JP-2002026928-A (JP)
Title: Wireless printer changeover device
Inventor: TEZUKA TOSHIYUKI
IPC: G06F13/14
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a wireless printer changeover device that can be introduced easily to homes and can change over selectively plural computers and plural printers that are wirelessly connected. SOLUTION: The wireless printer changeover device adopts the FHSS (Frequency Hopping Spread Spectrum) system as a wireless modulation system to wirelessly connect the wireless changeover device on a personal computer (computer) side to the wireless changeover device on a printer side. Furthermore, in the case of using printers, the wireless changeover device on the personal computer side is connected to the wireless changeover device on the printers via independent wireless communication channels.
Patent JP-2002018096-A (JP)
Title: Security reinforcing method for game machine and security case
Inventor: MAKI TAKEO
IPC: A63F7/02
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To reinforce the security of a game machine by preventing a fraudulent action from being applied to the game machine during the transportation of the game machine from a maker to a game hall at a destination. SOLUTION: At least one game machine 26 is stored in a security case 10 hardly accessible to the inside from the outside in a locked state, then the security case 10 is locked and transported to the game hall from the maker. The security case 10 is provided with a hollow and rectangular solid storage section 22 opened on one face and a door 30 openable and closeable for the storage section 22 at a position to close the opening of the storage section 22.
Patent JP-2002018741-A (JP)
Title: Fastening tool for tire chain
Inventor: SATO KEIJI
IPC: B60C27/06
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a compact fastening tool for a tire chain for surely and firmly connecting one end part of the tire chain with the other end part thereof with simple manual operation, being closely arranged on a side face of a tire and capable of rotating therewith. SOLUTION: This fastening tool 10 for a tire chain connects one end part of the tire chain 1 wound around the outer periphery of the tire T with the other end part thereof. The tool is provided with a roller chain 3 attached to the first end part of the tire chain, a casing 11 attached to the second end part of the tire chain and allowing the tip end part of the roller chain to introduce therein, a sprocket 40 rotatably arranged inside the casing and allowing the roller chain to wind thereon, a lock gear 50 arranged inside the casing and capable or integrally rotating with the sprocket, a detent member 60 allowing the lock gear to rotate forwardly and inhibiting reverse rotation of the lock gear by engaging with the lock gear, and an elastic member 70 for energizing the detent member so as to engage with the lock gear.
Patent JP-2002017658-A (JP)
Title: Endoscope
Inventor: TAKASE SEISUKE
IPC: A61B19/00
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To realize an endoscope which secures the insertability of an inserting part by making the bending rigidity of a flexible tube part after high temperature/high pressure sterilization equal to or less, softer, than that prior thereto. SOLUTION: The endoscope is provided with an inserting part having the flexible tube part 15 which is built by covering the outer circumference of a spiral tube 39, formed by winding a metal band piece spirally, with a mesh tube 38 and the outside of the mesh tube 38 with a skin 39 made of a resin. In the flexible tube part 15 of the inserting part, the skin 39 made of the resin is made of an ester based thermoplastic elastomer or an amide based thermoplastic elastomer or the blend thereof so that the bending rigidity at a specified position after it receives a load of the high temperature/high pressure sterilization is made equal to or less, softer, than that prior to the reception of the load thereof.
Patent JP-2002025417-A (JP)
Title: Earth leakage breaker
Inventor: SATOU NORITOMO
IPC: H01H73/44
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a ground leakage breaker which can be easily fitted to an office equipment. SOLUTION: An inlet part 5 is formed integrally with a case 1, an attachment plug is composed of a blade 23 set inside the inlet part 5 in a protruding way, and a plug socket is formed at the side of the outside power source, so as to insertion-couple with the inlet part 5.
Patent JP-2001037977-A (JP)
Title: Device for preventing ball back-flow of balls of pachinko game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a preventive device for preventing the back flow of balls of the pachinko game machine that has no bad influence on shot ball's springing out to the playing area. SOLUTION: A preventive device for preventing the back flow of balls 30 is comprised of an installation holder 31, which is placed as its upper end protrudes more upwardly than the upper end part of a leading inner rail 2b set up inside a game board, and an elastic thin part 50, which is installed to the installation holder 31 and is placed extending near guidance outer rail 2a set up outside the game board. By so doing, it reduces much of the influence of the elastic thin part 50 on the shot ball and enables the shot ball to reach nearly a location where a game player has aimed at. On the other hand, if the shot ball reaching a playing area collide with an obstacle nail or the like and is about to return to a guidance rail 2, it is stopped, and its back flow is prevented with certainty.
Patent JP-2002034103-A (JP)
Title: Method of controlling electric power for electric motor car
Inventor: SAITO MIKIO
IPC: H01M8/00
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a method of controlling electric power for efficiently driving a fuel cell by suppressing the waste of fuels for the fuel cell in a hybrid vehicle. SOLUTION: In the method of controlling the electric power for an electric motor car powered by the fuel cell and a secondary battery, the output of the fuel cell is set lower than its maximum output, when the temperature of the fuel cell is lower than prescribed.
Patent JP-2001076984-A (JP)
Title: Method and device for treating heat
Inventor: AKUMOTO MASAMI
IPC: H01L21/027
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To shorten the heating and cooling processing time of a plate-shaped body to be treated, and to make uniform the in-face temperature distribution of the body to be treated, and to improve the product yield. SOLUTION: A semiconductor wafer W is placed on a placing plate, and heated to a prescribed temperature. After the heat treatment, the semiconductor wafer W is moved to the upper position of the placing plate by support pins 32. Then, the semiconductor wafer W is received by a cooling temperature adjusting body 40 which moves to the semiconductor wafer W placed at the upper position of the placing place, while being supported by the support pins 32, and for example, N2 gas is sprayed to the semiconductor wafer W from a spray port 71 the semiconductor wafer W can be displaced in an inert gas atmosphere, and that the semiconductor W can be cooled down to a prescribed temperature.
Patent JP-2002041354-A (JP)
Title: Automatic acquisition method of internet information and automatic acquisition system of internet information to be used for the same
Inventor: DEGUCHI TAKANOBU
IPC: G06F12/00
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To enhance convenience for a user in the case of collection of Internet information by automatically retrieving and acquiring the Internet information provided at a web site according to a preset schedule. SOLUTION: When placed information on a preliminarily selected WEB site is acquired while retrieving it according to the preset schedule, the selection of the WEB site 13 by a user authenticated by a user managing device 20 and an acquisition schedule of the Internet information from the WEB site are recorded in a schedule recorder 30. The Internet information acquired by an information acquisition controller 50 according to the schedule recorded in the schedule recorder and information acquired from the WEB site is recorded in a data recorder 60.
Patent JP-2002041421-A (JP)
Title: Portable information terminal and method for limiting reception of attached data
Inventor: NAKAYAMA RYOTA
IPC: H04W88/02
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a portable information terminal, capable of limiting reception by distinguishing the type of attached data. SOLUTION: The portable information terminal is provided with a communication function part 1 for receiving www information, to which data can be attached; a key input part 2 for setting whether each of various attached data are to be received; a user information storage part 31 for storing the attached data reception propriety information set by the key input part 2; and a file analysis means for analyzing the www information received by the communication function part 1, judging whether attached data are contained in the www information; and when there are attached data, requesting the communication function part 1 to receive the attached data.  The communication function part 1 judges whether the attached data is received, on the basis of attached data type information included in the header part of the attached data and the reception propriety information stored in the storage part 31.
Patent JP-2002040838-A (JP)
Title: Image fixing device for synthetic resin plate, image fixing device for optical write type information recording medium, and image forming device
Inventor: KOYANAGI MASAMUNE
IPC: G03G15/20
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device and an image forming device which prevent a defect of image fixing to a synthetic resin plate by making the length in the endlessly moving direction of a fixing member surface longer than that in the carrying direction of the synthetic resin plate. SOLUTION: A length Lh in the peripheral direction as the endlessly moving direction of a heat roll 8a is so set that it may be longer than a length Ld in the carrying direction of a synthetic resin plate D. A width Wh in the axial direction of the roll surface of the heat roll is so set that it may be longer than a width Wd in the axial direction with respect to the carrying direction of the synthetic resin plate. While an image is fixed on the surface of one synthetic resin plate, the same position on the heat roll surface is not brought into contact with the synthetic resin plate twice or more, and the heating temperature at a fixing nip can be kept at a temperature required for heat fixing.
Patent JP-2002043128-A (JP)
Title: Spiral inductance device
Inventor: UEDA KAZUHIKO
IPC: H01F17/02
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a spiral inductance device, which has a wide frequency range and in which two coils which have small sizes and do not interfere with each other, can be used as inductance element at a high frequency. SOLUTION: Since most conductors 2a and 3a of first and second coils 2 and 3, provided on both surfaces of a dielectric layer 1, do not face each other in this spiral inductance device, not only electrostatic coupling (C-coupling) becomes very small, but induction coupling (L-coupling) also becomes very small, when the coils 2 and 3 are used as two separate inductance elements. Therefore, an inductance device, in which two coils little interfere with each other, can be obtained.
Patent JP-2002039874-A (JP)
Title: Pressure-sensitive sensor
Inventor: HIRAO YOSHIHIRO
IPC: G01L1/20
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a pressure sensitive sensor capable of facilitating assembling by simple constitution, and reducing an assembling cost and a component cost. SOLUTION: This pressure-sensitive sensor 10 is constituted to include an electrode part 12 comprising electrodes 12a, 12b formed on a surface of a substrate 11 for constituting various kinds of electric equipments, and a sensor part 13 bonded layeredly onto the electrode part.
Patent JP-2001068638-A (JP)
Title: Semiconductor element provided with a pair of diffusion preventive films and manufacture thereof
Inventor: BOKU DAIKEI
IPC: H01L27/105
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To suppress an oxidation phenomenon in a semiconductor element provided with a pair of diffusion preventive films, by a method wherein a conductive plug is formed on active regions and the first and second diffusion preventive films are formed on the plug. SOLUTION: Source/drain active regions 220 are formed on the surface of an active matrix 210 consisting of a semiconductor substrate, then an insulating film 230 constituted of an interlayer dielectric material film such as an SiO2 film is formed on the matrix 210 comprising the regions 220 using a chemical vapor deposition method, and the film 230 is selectively etched to form a contact hole on the regions 220. A conductive plug 240 consisting of a polysilicon film is formed in this contact hole, a first diffusion preventive film 250 consisting of a silicide film is formed in the plug 240 and moreover, a second diffusion preventive film 260 consisting of a ZrB2 film is formed on the film 250.