baber/WOPTO huggingface dataset:
Patent JP-2002017719-A (JP)
Title: Ultrasonograph and recording medium
Inventor: KANDA RYOICHI
IPC: A61B8/00
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonograph capable of appropriately extracting the contour of cavity structure in an organism in any condition and to provide a recording medium. SOLUTION: In the case of detecting the structure information of the cavity structure in the organism, a closed curved face has heretofor been determined interpolatively from the information of a near-by closed curved face on the assumption that the cavity structure is the closed curved face which is smoothly changed. In this invention, however, in the case of determining the presence of a bloodstream using color Doppler information, the assumption is released or eased. Consequently, if a defect exists, it is so determined that the defect exists, without determining it as the closed curved face as in a conventional manner, so that an appropriate contour can be extracted.
Patent JP-2002018705-A (JP)
Title: Method of double-face simultaneous polishing for semiconductor wafer
Inventor: KOMATA CHIKAFUMI
IPC: B24B37/08
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a method of double-face simultaneous polishing for a semiconductor wafer, considerably shortening working time for polishing the semiconductor wafer and remarkably improving the quality, yield and productivity of the semiconductor wafer polished into a mirror finished surface obtained by the polishing. SOLUTION: In this method for double-face simultaneous polishing of the semiconductor wafer, the semiconductor wafer is set between an upper surface table and a lower surface table of a mirror finished surface polishing device provided with the upper surface table with abrasive cloth bonded to the lower face side, and the lower surface table with abrasive cloth bonded to the upper face side, and the upper surface table and the lower surface table are rotated reversely to each other while supplying the semiconductor wafer with a polishing solution containing abrasive grains, to simultaneously polish both faces of the semiconductor wafer.  Double-face simultaneous polishing is performed being divided in the former half double-face simultaneous polishing performed with a polishing solution containing abrasive grains large in grain diameter and the latter half double-face simultaneous polishing performed with a polishing solution containing abrasive grains small in grain diameter.
Patent JP-2002027752-A (JP)
Title: Switching power supply circuit
Inventor: YASUMURA MASAYUKI
IPC: H02M3/28
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To miniaturize a circuit scale as a compound resonance converter provided with a secondary side active clamp circuit. SOLUTION: A circuit system which drives and controls the secondary side active clamp circuit and obtains a constant voltage is constituted to be driven directly by an analog PWM control circuit. Consequently, circuit constitution is simplified and the number of components can be reduced as compared with the case that a PWM control IC for general purpose is adopted as in the case of separate excitation.
Patent JP-2001090737-A (JP)
Title: Lubricating structure for bearing
Inventor: TANAKA SADAYUKI
IPC: F16C33/66
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To prevent abrasion or galling at an engagement part between an inner diameter surface of an inner ring and a roll neck part (shaft part) by securely supplying oil air to the engagement part. SOLUTION: Supply of oil air to each part in a bearing such as around a rolling element (through a first lubrication passage) is performed through outer ring spacer oil holes 10 in a pair of outer ring spacers 11, and supply of oil air to an engagement part between an inner diameter surface of an inner ring 4 and a roll neck part (shaft part) 5 (through a second lubrication passage) is conducted through a center spacer oil hole 22 in a center spacer 23.
Patent JP-2002030591-A (JP)
Title: Calender apparatus and method for operating calender apparatus
Inventor: SUZUKI SETSUO
IPC: F16C13/00
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To prevent the temperature of the outer covering (outer periphery) of a sleeve from increasing in a calender apparatus and a method for operating the calender apparatus. SOLUTION: This calender apparatus having a rotating tube-like sleeve 113 arranged so as to face to and keep contact with a heating roll 110, and a pressurizing shoe 115 arranged at the inner surface of the tube-like sleeve 113, and having a concave-shaped bent face for pressing the tube-like sleeve 113 to the roll 110 at the facing and contacting position from the inner surface of the tube-like sleeve 113, and carrying out the surface treatment of a paper having a prescribed water content by allowing the paper to pass through between the heating roll 110 and the tube-like sleeve 113 at the facing and contacting position has a driving device 150A for rotatably driving the tube-like sleeve 113, and a moving device 160 for moving the tube-like sleeve 113 between the nipping state and the nip-releasing state to the heating roll 110.
Patent JP-2001353015-A (JP)
Title: Wheeling bag having casters
Inventor: SAKAITANI HIROSHI
IPC: A45C5/14
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To facilitate the carrying of a wheeling bag by fixing a plate having casters onto the bottom surface of the wheeling bag. SOLUTION: The plate 1 having the casters 5 cane be doubly folded by connecting two sections with a hinge 2. Thus, the wheeling bag becomes compact when being doubly folded under that state, and the carrying when a user is running by bicycle is facilitated.
Patent JP-2002035999-A (JP)
Title: Pressure forming apparatus of powder material
Inventor: KATO YOSHINARI
IPC: B30B15/02
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a pressure forming method of powder material to produce cylindrical products economically from powder material. SOLUTION: When pressure force is applied by a hydraulic press machine, a round rubber plate 4, which is made of Neoprene (a registered trademark) and works as a medium for pressure propagation, deforms to become quasi- liquid, whose property exhibits very small volume change against pressure, applies pressure on powder material 6 from the center of a forming die 1 toward peripheral portion. Powder material 6, filled and sealed in the forming die 1, is therefore compressed vertically and horizontally to form a ring-shaped product.
Patent JP-2002042213-A (JP)
Title: Interaction method for vending machine and interaction system for vending machine
Inventor: MORI TARO
IPC: G07F5/18
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To improve the degree of satisfaction of users by permitting communication between the users of vending machines and machine operators as managers. SOLUTION: At least voice input/output function and communicating function are granted to a number of vending machines 10 managed by the machine operators 40. The vending machines 10, the machine operators 40 and a data center 60 are connected via networks 30. Complaint filing requests of the users acquired by the vending machines 10 are transmitted to the data center 60 and the complaint filing requests are distributed from the data center 60 to the machine operators 40. The machine operators 40 activate the voice input/ output function of the vending machines 10 in accordance with the complaint filing requests to make voice interaction between the users of the vending machine 10 and the machine operators 40 via the networks.
Patent JP-2002038165-A (JP)
Title: System and method for gasification of wet fuel
Inventor: YOSHIKAWA KUNIO
IPC: C10J3/00
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a gasification system and a method for gasification, capable of heating and drying a wet fuel by heat energy in the system, effectively utilizing the calorie of steam generated in the heating and drying and capable of surely removing odorous components of the steam. SOLUTION: This system has a gasification furnace or pyrolysis furnace for pyrolyzing a wet fuel containing relatively much water to generate a pyrolysis gas, a dryer for heating and drying the wet fuel, a steam heating device for heating a low-temperature steam to a high-temperature steam of >=80 deg.C, a pyrolysis zone of the gasification furnace or pyrolysis furnace capable of feeding thereinto the dried fuel dried in the dryer and a reforming zone capable of reforming the pyrolysis gas generated in the pyrolysis zone to a high temperature crude gas;  wherein a heat exchanger device of the dryer heats the wet fuel with sensible heat of the high temperature crude gas, and a steam derivation device derives from the dryer an odorous steam generated in vaporization of water in the wet fuel and feeds the odorous gas to the steam heating device as the low-temperature steam or mixes the odorous gas into the high temperature crude gas.
Patent JP-2002036978-A (JP)
Title: Waterproof structure of automobile surrounding monitoring device
Inventor: HOSOKAWA TOSHIO
IPC: F16J15/10
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To prevent, in an automobile surrounding monitoring device a penetration of water, which comes through between a transparent protective shielding from the inside of a box-shaped window for light penetration and the inner surface of the box-shaped body. SOLUTION: The automobile surrounding monitoring device ahs a packing 140 having O-rings 142, 144, which is pressured between the inner surface 100 a of a front case 100 and the protective 130 to secure the sealing property thereof, wherein a lip part 143, 145 is formed on the inner circumference of the O-rings 142, 144, respectively. Thus a water pressure applied on the O-rings 142, 144 from the inner circumference side is eased, and the water penetration into the front case 100 from the part which is sealed by the O-rings 142, 144, that is, the space between the inner surface 100a of the front case 100 and the protective 130, can be curved.
Patent JP-2002079791-A (JP)
Title: Double writing tool
Inventor: KOBAYASHI SEIICHI
IPC: B43K24/12
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a double writing tool in which kind and color of a written line of each writing body can be easily distinguished. SOLUTION: In the double writing tool in which a plurality of writing bodies are stored in a shaft cylinder in which a back shaft is connected with a top shaft and the apex part of each writing body can go selectively in and out from the top opening of the top shaft, the top shaft is transparent and the grip part is covered with an approximately transparent grip to make at least the front of the grip see-through and the writing body has a shaft joint at the back end of the top end part of the writing body and the shaft joint is provided so as to be the same color tone as the color of the written line of the writing body and the shaft joint part is visible from the outside when the top end part of the writing body is projected from the apex opening of the top shaft.
Patent JP-2001059538-A (JP)
Title: Valve reacting in dependence on pressure especially for vibration damper
Inventor: HEINZ NORBERT
IPC: F16F9/46
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To prevent adverse effect for action of unsealed property by at least partially covering an exhaust communicating part to a pressure level in which a low pressure space is lower by a flow-in suppressing element (a flow-in throttle element). SOLUTION: A low pressure space 89 has an exhaust communicating part between the low pressure space 89 and a lower pressure level so as to prevent generation of leakage from a high pressure space 69 to the low pressure space 89 from exerting on a pressure reinforcing device or a valve element by releasing force. The exhaust communicating part is composed of a part 97a in an insert 31 and a part 97b in a cylindrical connecting member 29, and is provided with a positioning pin 10 wherein a welding device is engaged with the part 97b. The positioning pin 10 bears a part of a holder of a flow-in suppressing element (a flow-in throttle element) 107. The flow-in supplying element 107 is bent at right angles, and the exhaust communicating part is partially covered. It is thus possible to prevent pressure air (compression air) from leaking from a high pressure space to a low pressure space.
Patent JP-2002040503-A (JP)
Title: Wavelength converter
Inventor: KOBAYASHI TOMOJI
IPC: H01J1/34
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength converter which is usable in wide wavelengths and in which a light emission wavelength can be designed easily and whose cost is low because of its simple structure and which is capable of being miniaturized. SOLUTION: This device has a first optical transmission line 1 through which light is guided and transmitted and the wavelength of the light transmitted from the first optical transmission line 1 is converted and transmitted to a second optical transmission line 4. Moreover, the device is provided with an electron emitting part 2 which is provided with an electron emitter 22 which is connected optically to the first optical transmission line 1 and is excited by the light transmitted from the first optical transmission line 1 to emit electrons and a light emitting body 3 which is connected optically to the second optical transmission line 4 and is excited by the electrons emitted from the electron emitter 22 of the electron emitting part 2 to generate light having a wavelength different from that in the first optical transmission line 1.
Patent JP-2002040064-A (JP)
Title: Battery voltage detector
Inventor: IINO JUNICHI
IPC: H02J7/00
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a battery voltage detector easy to handle and capable of frequently performing an output error compensating operation. SOLUTION: This device comprises a reference voltage generation part 4 having a mutually serially connected reference voltage generation switch SW0 and Zener diode ZD, which is interposed between a block selection part 3 for selecting a prescribed cell block of a set battery 1 and a voltage detection part for detecting the output voltage of the block selection part 3. Accordingly, a battery voltage detector capable of performing the error correction of the voltage detection part 2 at any time can be realized with a simple circuit structure.
Patent JP-2002000770-A (JP)
Title: Badminton racket for stably hitting shuttlecock
Inventor: NISHIDA ITARU
IPC: A63B49/03
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a badminton racket solving a problem such as unstable transmission of force to a head part connected to a shaft at a single spot and difficult to precisely hit a shuttlecock in a conventional one. SOLUTION: In this badminton racket, a shaft is connected to both ends of a head from the tip 2 of the shaft.
Patent JP-2002042814-A (JP)
Title: Positive electrode active material for non-aqueous secondary battery and non-aqueous secondary battery using the same
Inventor: UCHITOMI KAZUTAKA
IPC: H01M4/505
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode active material for a non-aqueous secondary battery having a flat portion of a discharge curve showing an operating voltage of 4. 5 V or higher based on metallic lithium potential and offering a large discharge capacity in a high potential area of 4.5 V or higher and superior loading characteristics, and the non-aqueous secondary battery. SOLUTION: The positive electrode active material for the non-aqueous secondary battery comprises a spinel lithium-nickel-manganese compound oxide represented by a general formula LiNixMyMn2-x-yO4, where M is at least one element containing either trivalent Fe or Co and x, y are 2x+y+>=1.00, 0<y<=0.30. The positive electrode active material is used to form the non- aqueous secondary battery.
Patent JP-2001111081-A (JP)
Title: Solar cell module and manufacturing method therefor
Inventor: TAKAI YASUYOSHI
IPC: H01L31/04
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a thin film single crystal solar cell module and a manufacturing method for the solar cell module having a high quality of superior durability and reliability without generating a failure or a crack when the solar cell module having a thin film single crystal layer is manufactured or used. SOLUTION: A solar cell module using a photo electromotive force element at a part at least of which has a thin film crystal and having a flexibility, is so made as the direction of easily warping which the module inherently has, not to be coincident with the direction of most easily cleaving for the thin film single crystal.
Patent JP-2002051599-A (JP)
Title: Method for making check list of selective support for environmental measure
Inventor: INOUE TAKAO
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for making a check list of selective support for environmental measures by which the influence of activities on the environment can be analyzed more accurately and which is helpful to select and adopt important environmental measures without omission as much as possible. SOLUTION: This method includes a step 101 of analyzing and subdividing a design process, a step 102 of extracting environmental side faces, and a step 103 of specifying the environmental influence on each environmental side face. The method also includes a step 104 of evaluating each environmental side face, a step 105 of selecting and registering a prescribed number of pieces (for example, ten pieces) of environmental side faces from the one having the highest appraised point, and a step 106 of specifying candidates for environmental side faces to which environmental measures to be found out by taking environmental policies, etc., into consideration.  In addition, the method also includes a step 107 of devising concrete measures and ideas for reducing the loads of environmental influences with respect to the significant environmental side faces and evaluating the fitness of the measures and ideas, a step 108 of setting environmental purposes and targets, and a step 109 of setting a concrete executing method by reflecting the method in ecological sheets.
Patent JP-2001058066-A (JP)
Title: Ball removal device for ball tray in pachinko machine
Inventor: ISHIHARA SEIICHI
IPC: A63F7/02
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide the ball removal device of a ball tray in a pachinko machine in which ball removal adjustment can be easily performed by the intention of a player. SOLUTION: In this ball removal device of the ball tray 9 in the pachinko machine in which a ball removal hole 15 is opened on the bottom wall 14 of a tray part 11 for storing pachinko balls, a shutter plate 18 energized so as to close the ball removal hole 15 all the time is freely movably provided on the back side of the bottom wall 14 and the ball removal hole 15 is stopped and held at an open position by the pachinko ball at the shutter plate 18, the shutter plate 18 is provided with a release means 25 for moving and releasing the held pachinko ball by moving the shutter plate 18 in a stop releasing direction.
Patent JP-2002048593-A (JP)
Title: Sensor circuit and car navigation device using sensor circuit
Inventor: NISHIMURA MASAAKI
IPC: G01D3/00
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To use the oscillating circuit of a PLL also as an oscillating circuit for reading a correction serial data. SOLUTION: This device comprises the PLL having at least a phase comparative circuit for comparing the phase of an oscillation signal from a voltage controlling oscillating circuit with that of a sensor signal read from a sensor, and a data correcting EPROM with correcting serial data stored therein for correcting a detection signal obtained by converting the phase signal from the PLL. The frequency of the oscillation signal for reading the correction serial data is set close to the oscillating frequency of the voltage controlling oscillating circuit of the PLL to use the oscillating circuit in common.
Patent JP-2002048569-A (JP)
Title: Navigation system
Inventor: UMEMURA NAOKI
IPC: G09B29/00
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a navigation system equipped with existing GPS function or PHS function capable of judging and displaying its located floor when entering a three-dimensional building. SOLUTION: This navigation system comprises a navigation device 100 having a mobile communication device, and base stations 18-20 for transmitting radio signals to the navigation device, and performs the position detection of the navigation device by receiving the signals from the base stations and displays the peripheral map thereof on a display 17. In this system, a signal transmitting device 25 for transmitting a signal having a limited arrival range is set on each floor of the three-dimensional building. The navigation device comprises receiving means 6-9 for receiving signals, and switching display means 11-13 for switching the map before the entrance into the building displayed on the display to the peripheral map of the signal transmitting device, when detecting the signal, to detect its located floor, displaying the map of this floor, and also the position on the map.
Patent JP-2002056788-A (JP)
Title: Electron gun for cathode-ray tube
Inventor: SODEYAMA KUNIO
IPC: H01J29/48
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an electron gun for a cathode-ray tube which can raise degree of freedom of a design and can secure hardness of an electrode. SOLUTION: The electron gun 10 for cathode-ray tubes is constituted so that both of holes in which electron beam passes, of opposite electrodes 15A, 15B may have an oblong astigmatic shape, in the electrodes 15A, 15B which constitute four-fold electrode lens QL2.
Patent JP-2001265655-A (JP)
Title: Security system for storage sub system
Inventor: ITO RYUSUKE
IPC: G06F21/62
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a security function in a storage sub system by the flexible and efficient presentation method of storage resources by performing execution by high-speed judgment logic without affecting a processing on the side of a host computer. SOLUTION: An information WWN for uniquely identifying the host computer, a management table where the correspondence of a logical unit number LUN inside the storage sub system for which access is permitted to the host computer and a virtual LUN for presenting the LUN to be the access object to the host computer by a user optional method is described and the management table where the correspondence of the WWN and a dynamically allocated management number S-ID is described are stored in a nonvolatile memory inside the storage sub system beforehand. By retrieving the WWN of the host computer from the S-ID of the host computer and retrieving the accessible virtual LUN from the WWN, access propriety to the LUN inside the storage sub system is judged.
Patent JP-2002059297-A (JP)
Title: Compression equipment
Inventor: TANIGUCHI IKUHISA
IPC: B30B9/30
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a compression equipment capable of mechanically removing a work piled on a compression body. SOLUTION: In this compression equipment comprising a cylindrical compression chamber 5 having a throw-in port 6 for throwing in a work with a lower end part 7 thereof opened, a pressure receiving body 12 which faces an opening of the compression chamber 5 and is relatively advanced/retracted to/from the compression chamber 5, and a compression body 15 which is piled movably in the compression chamber 5 and compresses the work thrown into the compression chamber 5 in cooperation with the pressure receiving body 12, the compression body 15 is tiltable so that the work piled on the compression body 15 is dropped into the compression chamber 5.