baber/WOPTO huggingface dataset:
Patent JP-2002017563-A (JP)
Title: Boiled water preparing device for microwave oven and method for preparing boiled water by using microwave oven
Inventor: SENCHI HIROYUKI
IPC: A47J31/54
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain a device and method for preparing boiled water for a microwave oven capable of preparing boiled water simply. SOLUTION: A boiled water preparing container 11 is formed of microwave transmitting material, is in a closed state with the upper part of housed water 15, is provided with a water intake port 101 in the neighborhood of a bottom part and boils the housed water 15 irradiated with the microwave. A shielding room 2 is formed of microwave non-transmitting material to shield the emitted microwave. With steam pressure generated between the upper part of the container 11 and water surface as the result of boiling the water in the container 11 by irradiation with the microwave, the boiled water is transported into a container 21 within the shielding room 2 through a pipe 10. Thus, the boiled water is obtained efficiently by using the function of the microwave oven by simple operation.  This obtained boiled water can be utilized in the casing of the microwave oven directly and variously for the purpose of preparing various kinds of beverages, applying to instant foods, etc.
Patent JP-2002031539-A (JP)
Title: Navigation device
Inventor: SHISHIDO HIROSHI
IPC: G09B29/00
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a navigation device capable of enhancing controllability during map scrolling. SOLUTION: When scrolling is directed, a movable range setting portion 46 acquires the picture data of a guided route to be currently displayed from a guided route picturing part 36, and originates a table of movable ranges according to the picture data acquired. The table of the movable ranges is a data table in the form of a matrix in a one-to-one correspondence with each position on a display screen, and an area proximate to the guided route is set as a movable range. A predetermined resisting force to the operation of an operating part 4 is produced if, according to the table of the movable ranges originated by the movable range setting portion 46, scrolling is performed outside of the movable range, that is, in a direction not matching the guided route.
Patent JP-2002031489-A (JP)
Title: Heat exchanger
Inventor: YAMAMOTO KEN
IPC: F28D7/00
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger for supplying hot water that is compact, and has high heat exchange efficiency. SOLUTION: A refrigerant tube 221 and a water tube 223 are both formed in a zigzag manner in a serpentine shape, to allow the flow of hot water supply and that of a refrigerant to be orthogonal, and at the same time, an inner fin 223f is provided in the water tube 223, thus preventing heat exchange efficiency from decreasing even if the passage sectional area of the water tube 223 is increased by anticipating the amount of calcium that adheres (is deposited), and obtaining the compact heat exchanger with high hot water supply heat exchange efficiency.
Patent JP-2001357451-A (JP)
Title: Beverage material recognizing device which reads recognition slip such as magnetic card with content quantity of beverage material written thereon and operates dispenser and recognition slip
Inventor: TANIGUCHI BUNRO
IPC: G07F9/00
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a recognition slip with the content quantity of beverage material written thereon and a beverage material recognition device for reading it and operating a dispenser and the recognition slip. SOLUTION: In the beverage dispenser, there are provided: a recognition slip 1 such as the magnetic card with the content quantity of the beverage material consisting of powder or a liquid written thereon; and a writing means 2 for writing the content quantity of the beverage material disposed outside. There are further provided a reading means 3 for reading the slip 1 and a delivery quantity control means 4 for controlling the delivery quantity of the beverage material by a signal from this means 3. Furthermore, there is a recognition slip destroying means 5 to magnetically, mechanically, etc., destroy the slip 1 by the means 5 so as not to be used again after the slip 1 card with the content quantity of the beverage material written thereon is read by the means 3.  Finally, there is a beverage material residual quantity display means 7 to display the residual quantity of the beverage material in the dispenser D to give information on the replenishment time of the beverage material. Thus the reputation of the quality of the beverage of the supplying company of the dispenser is maintained.
Patent JP-2002033082-A (JP)
Title: Discharge lamp, discharge lamp lighting device, and lighting system
Inventor: YANO EIJU
IPC: H01J65/00
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp capable of suppressing the occurrence of a shrinkage condition of a positive column and preventing the occurrence of uneven luminance and flickering of brightness even if tube power (tube current) is increased by increasing charging onto a wall face of a translucent airtight vessel and provide a discharge lamp lighting device and a lighting system using the same. SOLUTION: This discharge lamp is provided with a thin and long translucent airtight vessel 1a, a discharge vessel 1 provided with a short internal electrode 1c sealed and provided in at least an end part on one side of the translucent airtight vessel 1a and a discharge medium composed of mostly rare gas sealed in the translucent airtight vessel 1a, an external electrode 2 arranged substantially in contact with an outer face of the discharge vessel 1 so as to cause discharge between the internal electrode 1c and it, and a conducting layer 3 arranged on an inner face side of the translucent airtight vessel 1a. The conducting layer 3 is formed between an inner face of the translucent airtight vessel 1a and a fluorescent material layer 1d, on a discharge space side of the fluorescent material layer 1d or by mixing with a fluorescent material of the fluorescent material layer 1d.
Patent JP-2002044706-A (JP)
Title: System for positioning portable telephone
Inventor: KONISHI OSAMU
IPC: H04B7/02
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a positioning system capable of precisely positioning a portable telephone only with a single base station. SOLUTION: A base station 1 in a cellular mobile communication system has three sector apparatus 11, 12 and 13 including sector antennae 111, 121 and 131 respectively. Sector antennae 111, 121 and 131 receive electric wave signals encoded in CDMA codes from a portable telephone 2 respectively. The base station 1 RAKE receive above waves to detect the azimuth of the above portable radio telephone from the directivity of the above sector antennae 111, 121 and 131 and each finger level obtained from the RAKE reception. The base station 1 also detects the delay time of the above coming wave signals to detect the distance to the above portable telephone, thereby obtaining the position of the above portable telephone from the azimuth and distance.
Patent JP-2002035436-A (JP)
Title: Riding system for amusement
Inventor: YAMASHITA SHINJI
IPC: A63G21/06
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a riding system for amusement by giving unexpected and unpredictable pleasures to excite riding persons to desire for repeating. SOLUTION: At least one separate course 3 is put together with an endless course 2 on which a vehicle 1 runs by means of an upstream joint part 4 and a downstream joint part 5. A traverse mechanism 6 is arranged on the upstream joint part 4 to allow shifting of the vehicle 1 to the separate course from the endless course 2.
Patent JP-2002034999-A (JP)
Title: Porous guide for osteosynthesis operation for fracture of neck of femur
Inventor: KAWAKAMI FUJIO
IPC: A61B17/17
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a porous guide for the osteosynthesis operation for the fracture of a neck of femur, capable of stably fixing a guide pin or the like to a head of femur regardless of the size of the femur. SOLUTION: In the porous guide 10 for the osteosynthesis operation for the fracture of the neck of femur, pin insertion holes a1, d1 and g1, triangularly arranged corresponding to an outer cortex bone S of the neck of femur T, are selected during the osteosynthesis operation for the fracture of the neck of femur. Then guide pins 13A-13C are inserted into the head H of femur from a basic part of a greater trochanter G of femur to a position making contact with the outer cortex bone S through the pin insertion holes a1, d1 and g1. As a result, the guide pins 13A-13C, in its turn, screws 16A-16C can be firmly fixed to an upper part of the femur corresponding to the size of the femur. Thereby the load can be applied to an affected part in an early period, and a time necessary for the curing enough to walk can be shortened.
Patent JP-2002083680-A (JP)
Title: Hydrocarbon compound and organic electric field light- emitting device
Inventor: ISHIDA TSUTOMU
IPC: C07C25/22
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an organic electric-emitting device which emits light in high brightness and excels in luminous efficiency. SOLUTION: A compound expressed with a formula (1-A), and the electric- field light-emitting device using this compound, are concerned. In the formula, X1-X28 express independently and respectively, hydrogen atom, halogen atom, normal chain, branched or cyclic alkyl group, normal chain, branched or cyclic alkoxy group, substituted unsubstituted group.
Patent JP-2002034623-A (JP)
Title: Walking stick
Inventor: OTANI HISATOSHI
IPC: A45B7/00
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a walking stick which enable user to use a ferrule which is highly safe according to the situations of walking in any season, whether and so on. SOLUTION: The ferrule is provided with an elastic material and a slip- resistant material which surrounds the outer circumferential face of the elastic material and can slide up and down at the edge of the stick body, and the slip-resistant material is approximately cylindrical shaped and provided with a slip-resistant tool at the bottom, and the bottom face is movable up to positions higher and lower than the bottom edge of the elastic material, and is locked at specified position with a locking device.
Patent JP-2002041198-A (JP)
Title: Focus navigation table preparing device
Inventor: KAI KENJIRO
IPC: G06F3/0338
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To prepare a focus navigation table capable of properly performing focus movement to an element corresponding to the operation of a direction key. SOLUTION: The data of the number of elements and the position coordinates of each element are inputted, and held in an element position coordinate memory 1, and the center of gravity coordinates of each element are calculated by a center of gravity calculating part 2. The calculated result is held in a center of gravity coordinate memory 3, and a movement destination element judging part 4 is informed of the result. When a number n of direction keys and angles θas the sensitivity of the direction keys are inputted from an input setting part 7 to the movement destination element judging part 4, a focus movement destination element corresponding to the operation of each direction key is decided for each element, and the obtained result is stored in a table processing part 5.  Then, a table for focus navigation is prepared from each element which is finally obtained and the element at the focus navigation destination corresponding to the operation of each direction key.
Patent JP-2002044862-A (JP)
Title: Lightning arrester
Inventor: TAKAHASHI KAZUYOSHI
IPC: H02B5/00
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To eliminate large tension and a space for placement from a lightning arrester. SOLUTION: A pair of yokes 17, 18 is hung from a steel frame 4. The yoke 18 is connected to a base 10 through a spring turning buckle 7. A group of insulators 20 and a group of lightning arresters 21 are connected between the yokes 17, 18 in parallel so that tension applied from the spring turning buckle 7 to the groups 21 is reduced.
Patent JP-2002001587-A (JP)
Title: Precision compressing device
Inventor: ARIIZUMI RYOZO
IPC: B30B1/32
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a precision compressing device capable of improving reli ability and precision, and reducing cost and further improving usability. SOLUTION: The cylinder 1 and housing 14 are substantially connected, and in forming a hermetically closed compressing room 15 is formed within the housing, a plurality of diaphragms, having different diameters, are installed with their folded-back parts facing outside, and a stopper 19 is installed between the housing 14 and a piston 16A. Further, the pistons 16A and 17A, equipped respectively with the diaphragms 16 and 17, are so constituted as to be coupled with each other.
Patent JP-2002050085-A (JP)
Title: Method for manufacturing optical disk
Inventor: YAMAOKA NOBUKI
IPC: G11B7/0045
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical disk in which the level deference in prepits is decreased, deterioration in reproducing signals is suppressed and the depth and width of prepits and pregrooves can be freely and accurately decided. SOLUTION: The method for manufacturing an optical disk having prepits and pregrooves with different depth includes a process of successively forming a first photoresist layer, intermediate layer and second photoresist layer on a substrate, and processes of exposing the second photoresist layer in the part where the pregrooves are to be formed by irradiation of laser light with first power, exposing the first photoresist layer and second photoresist layer in the part where prepits are to be formed by irradiation of laser light with second power higher than the first power, and developing the layers. The method further includes a process of exposing the region between the parts where prepits are to be formed along the track direction or the region between tracks by irradiation of laser light with the first power.
Patent JP-2002038430-A (JP)
Title: Snow adhering prevention display device
Inventor: HOSHINO TSUNEAKI
IPC: E01F9/615
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent snow from adhering at a low cost regardless of any direction in which snow whips. SOLUTION: A heat absorption means 200 comprising a dark color paint absorbing solar heat is provided on the rear face side of a display part 100.
Patent JP-2002038938-A (JP)
Title: Secondary air control device of engine for vehicle
Inventor: SAITO YOSHIO
IPC: F01N3/30
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a secondary air control valve having a valve housing and interposed in a secondary air supplying passage for supplying the secondary air to the exhaust passage of an engine to be mounted on a vehicle, whereby it is practicable to enhance the easiness in assembling works by facilitating mounting of a resilient member in the valve housing and also suppress the amplitude of the valve when its valve housing is to be supported by a fixed supporting member through resilient member. SOLUTION: A supporting plate part 59 in approximately C-shape is provided on the valve housing 39, and the resilient member 61 furnished at the periphery with an engaging groove 61a for engagement of the supporting plate part 59 and formed in a rectangular cylinder while a fitting hole 62 is formed in the center is mounted on the supporting plate part 59, and part of the supporting member 60 is fitted in the fitting hole 62 in the resilient member 61.
Patent JP-2002046768-A (JP)
Title: Can multi-pack
Inventor: KOINUMA NAOHISA
IPC: B65D71/28
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To produce a can multi-pack, which is excellent in usability, from corrugated board. SOLUTION: A tubular body 11 for packaging a plurality of cans C is formed by providing a top plate 1, a pair of side plates 2, and a bottom plate 3 so that they continue from each other. A closing frame 12, which abuts on the peripheries of the cans C and prevents the cans C from being pushed out of one end of the tubular body 11, is formed from end plates 5, which respectively extend from the top plate 1, side plates 2, and bottom plate 3. A tongue 7, which engages the tops and bottoms of the cans C in order to prevent the cans from being pushed out of the other end of the tubular body 11, is formed at the other ends of the top plate 1 and bottom plate 3. A band-like handle 8 is formed by making incisions from the top plate 1 to the upper portion of each side plate 2. A zipper 10, which is a lateral series of hook-shaped cuts, is defined in each side plate 2.
Patent JP-2002049172-A (JP)
Title: Electrophotographic toner, electrophotographic developer and method for forming image by using the same
Inventor: YAMANE KENJI
IPC: G03G9/113
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide electrophotographic toner, electrophotographic developer and a method for forming images such that even when copying is repeated, good separation performance of a transfer material can be obtained and stable high-quality images without base fog or splashing of the toner can be obtained. SOLUTION: The electrophotographic toner has 6 to 10 μm average volume average particle size with <=30 number % of toner particles having <=5.04 μm particle size and <=3.0 volume % of toner particles having >=16.0 μm particle size, and the toner contains toner granular particles having 37 to 63 μm volume average particle size by 50 to 500 ppm.
Patent JP-2002050985-A (JP)
Title: Hybrid transmission method and joint reception system using the method
Inventor: KONDO MASAKATSU
IPC: H04B10/2507
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To enable long distance transmission of high band and high frequency signals in a joint reception system. SOLUTION: A long distance transmission of high band and high frequency signals (BS and CS signals) of GHz order cannot be conducted in a joint reception system such as CATV due to attenuation characteristics of coaxial cables. In addition, distortion occurs by intermodulation when high band and high frequency signals and low band and high frequency signals are transmitted with optical filter cables. Hence, a photoelectric converter (E/O) 3 which converts high band and high frequency signals into optical signals is provided on the transmission side, and low band and high frequency signals are transmitted with a coaxial cable 4 and high band and high frequency signals with an optical fiber cable 5.  Then, high band high frequency signals are converted into electric signals by a photoelectric converter (O/E) 4 at the reception side, and mixed with low band high frequency signals transmitted by a coaxial cable 4 at a mixing device 9 to be outputted. According to this arrangement, long distance transmission of high band high frequency signals can be conducted.
Patent JP-2002048594-A (JP)
Title: Sensor circuit and car navigation device using sensor circuit
Inventor: NISHIMURA MASAAKI
IPC: G08G1/0969
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To read the correction serial data of a data correcting EPROM without using a microcomputer. SOLUTION: This device comprises an integrated circuit for processing a sensor signal detected by a sensor to take a detection signal and a data correcting EPROM for generating a correction serial data for correcting the detection signal. A rewrite command data for rewriting the correction serial data of the data correcting EPROM is generated from the integrated circuit, and the rewritten correction serial data is read to correct the detection signal.
Patent JP-2002048315-A (JP)
Title: Cooling jacket
Inventor: HAGIWARA YOSHIYUKI
IPC: F27D7/02
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a cooling jacket wherein repair of the cooling jacket upon damage of the same can be achieved separately from a lance and a burner body, and the repair of the cooling jacket can be achieved with ease while preventing operation rates of the lance and the burner from being lowered. SOLUTION: In a cooling jacket, in which it is provided to surround an outer periphery of a cylindrical body section such as a burner and a lance, a member of at least outermost periphery of a member constituting the cooling jacket is made demountable with respect to the body section.
Patent JP-2002059274-A (JP)
Title: Friction welding method
Inventor: TEZUKA HISAO
IPC: B23K20/12
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To perform the friction welding of a work formed of steel containing, by weight, >=0.2% C and >=1.2% Mn so that the hardness of a welded part is <=Hv 400, and the weld part is not broken in a bending test. SOLUTION: In this friction welding method in which at least one of two works 1A and 1B contains, by weight, >=0.2% C and >=1.2% Mn, the rotation stopping time T2 before the work 1A is stopped after deceleration thereof is started after the friction step is completed is set to be 0.7-1 second, and the press starting time TP2L before the pressing of the work 1A is started after deceleration thereof is started is set to be 0.4-0.6 second.
Patent JP-2002055474-A (JP)
Title: Electrophotographic photoreceptor
Inventor: MIYAMOTO EIICHI
IPC: G03G5/147
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an organic electrophotographic photoreceptor having more excellent durability compared to conventional ones and having an inorganic surface protective layer excellent in physical stability which hardly causes cracks or peeling in the environment for the practical use or by long-term storage or the. SOLUTION: The photoreceptor is prepared by successively laminating an organic photosensitive layer and an inorganic surface protective layer in this order, and at least the outermost surface part of the organic photosensitive layer in contact with the surface protective layer contains a polysilane compound expressed by formula (1). In formula, Ra and Rb are same or different and each represents an alkyl group, alkoxy group, aryl group or aralkyl group.
Patent JP-2002064681-A (JP)
Title: Method for storing image data
Inventor: MATSUMURA KEIICHI
IPC: H04N1/04
Filed: 2000-08-16
Abstract: PROBLEM TO BE SOLVED: To enable to store proper image data at any occasion even when there occurred a misregistration of a position for feeding a manuscript by an automatic feeding means of manuscripts. SOLUTION: Image data of reading a carrier belt 4 of ADF 1 by a reading unit 50 are stored beforehand in a second storing means with no manuscript on a contact glass 6, and afterwards the image data stored by the second storing means are compared with the image data of reading a manuscript that is fed from ADF 1 by reading unit 50. Only the range in which both image data do not match is recognized as the valid image range, the image data of reading which are stored by a first storing means.
Patent JP-2001106544-A (JP)
Title: Device and method for drawing optical waveguide fiber
Inventor: HARVEY JILL A
IPC: G02B6/00
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for drawing an optical waveguide fiber which minimizes the fiber bow induced by the deviated stress in the clad layer of the fiber. SOLUTION: The fiber 11 is drawn from a preform 20 heated in a drawing furnace 12. The gas introduced into the top 21 of the furnace advances through the inside of the furnace 12 into a tube 31 and forms a boundary layer adjacent to the fiber. The tube 31 isolates the fiber 11 from the ambient atmosphere and the boundary layer of the gas formed in the furnace is maintained in a substantially uniform state until the temperature sufficiently high for the viscosity of the clad layer of the fiber to minimize the deviated stress in the circumferential direction of the fiber is attained.