baber/WOPTO huggingface dataset:
Patent JP-2002247914-A (JP)
Title: Vegetation unit
Inventor: YOSHIDA MINORU
IPC: A01G7/00
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a vegetation unit having excellent easiness for set-up, capable of surely controlling a rainwater flow at the peak of rainfall and preventing an urban flood. SOLUTION: This vegetation unit is characterized in that the unit is equipped with a temporary storage part for receiving excessive water from a vegetation part, the temporary storage part is furnished with an outflow part for flowing out water in the inside, an inflow part for flowing excessive water in the vegetation part to the temporary storage part is installed between the vegetation part and the temporary storage part and the outflow part and the inflow part are set so that the upper limit value of the amount of water to be flown out from the outflow per unit time is less than the upper limit value of the amount of water to be flown in from the inflow part per unit time.
Patent JP-2002261786-A (JP)
Title: Multi-access communication system and data transmitting and receiving device
Inventor: SUDA YUKINORI
IPC: H04L12/44
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a multi-access communication system in which transmission efficiency is improved. SOLUTION: A subsidiary station 20 forms a plurality of data packets, when data from variable-speed data terminals 30, 31 are received, and then transmits a transmission demanding signal, which contains the total amount of interconnected data packets to a master station 10 via a multi-access type circuit 60. The master office 10 transmits a transmission-permitting signal, which contains the total amount of data packets permitting transmission to the subsidiary office 20 via a broadcast type circuit 50. The subsidiary station 20 interconnects a plurality of data packets within a preset range, and transmits interconnected up-link transmission data packets to the master station via the circuit 60.
Patent JP-2002255082-A (JP)
Title: Control device for power-assisted bicycle
Inventor: HATANAKA KAORU
IPC: B62M6/45
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To eliminate periodic variation of a pedaling force and generate proper auxiliary power in accordance with a road surface. SOLUTION: A traveling resistance calculating part 62 calculates actual traveling resistance based on a total driving force wherein human power based on the pedaling force and electric auxiliary power by a motor 14 are added and the variation of a vehicle speed. A standard resistance calculating part 60 retrieves a map based on the vehicle speed and calculates standard traveling resistance at a flat place. An auxiliary power calculating part 63 calculates: auxiliary power Pm capable of compensating a difference between the actual traveling resistance Ra and the standard traveling resistance Rr. A motor torque calculating part 64 calculates motor torque T based on the auxiliary power Pm and instructs the motor 14. By supplying the auxiliary power, a rider on a power-assisted bicycle can drive on an inclined road surface with the same traveling feeling as on a flat place.
Patent JP-2002255848-A (JP)
Title: Mucin productive secretion promoter and mucin productive secretion promoting method
Inventor: HAYASAWA HIROKI
IPC: A61P1/02
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a mucin productive secretion promoter exhibiting evident mucin productive secretion promotive action in vivo, wide in application range and free from any side effect. SOLUTION: This mucin productive secretion promoter comprises α- lactalbumin as the active ingredient. The other objective method for promoting mucin productive secretion comprises administering the mucosa with an effective amount of α-lactalbumin.
Patent JP-2002253370-A (JP)
Title: Storage
Inventor: FUJISAWA KUNIHIRO
IPC: A47B81/00
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a storage with a high value by designing a shelf to be used as a guard to prevent a collapse of piled rice bags when it is not in use. SOLUTION: When a storage has shelves 10 which can be attached and removed from a storage room 2 where a certain number of rice bags can be stored, the storage is equipped with hooks 13 for receiving a shelf which enable us to secure the shelf 10 in a manner that the inside the storage room 2 is divided into upper and lower parts and hooking bolts 14 by which the shelf 10 is secured to cover a part of the front of the storage room 2.
Patent JP-2002257097-A (JP)
Title: Powered working machine
Inventor: MIYAMOTO JUNICHI
IPC: F04D29/44
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a powered working machine not being prohibited from sucking air to a centrifugal blower by some of foreign matters such as fallen leaves or waste paper. SOLUTION: In the powered working machine 10 provided with the centrifugal blower 14 and a dust-proofing member 50 provided on the centrifugal blower 14 to cover a suction opening 26 of the centrifugal blower 14 and including an air passing area enabling air to pass into the suction opening 26, an outer surface of the air passing area of the dust-proofing member 50 is projected in a direction separating from the centrifugal blower 14. Since the outer surface of the air passing area of the dust-proofing member 50 is projected to greatly increase the area in comparison with a flat shape, whole air passing area will not be closed even if considerable quantity of foreign matters are adsorbed.
Patent JP-2001303272-A (JP)
Title: Antimicrobial and antifungal ceramics and method for manufacturing the same
Inventor: TOUGETA HIROSHI
IPC: C03C17/36
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide antimicrobial and antifungal ceramics which is excellent in terms of not only water resistance, light resistance and heat resistance but in antimicrobial and antifungal power and the persistence of antimicrobial and antifungal effects as well and a method for manufacturing the same. SOLUTION: This antimicrobial and antifungal ceramics is manufactured by coating a substrate or a substrate coated with a conductive film or a conductive substrate with a titanium oxide film containing at least one metal ions selected from silver, copper and zinc. The ceramics forms electrons and electron holes in the titanium oxide film by receiving the sunlight or the light of an electric lamp, etc., in addition to the effect of the metal ions and effects oxidation reduction, thereby effectively preventing the propagation of the saprophytic bacterial and mold in the solution or on the film. The ceramic described above is safe and cost effective and is excellent in the persistence, weatherability and durability.
Patent JP-2002263079-A (JP)
Title: Magnetic resonance imaging apparatus
Inventor: UMEDA MASAAKI
IPC: A61B5/055
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To efficiently determine the flip angle of a CHESS pulse for suppressing water. SOLUTION: A magnetic resonance diagnostic instrument is constituted so as to apply RF pulses and gradient field pulses to a subject in a static magnetic field to collect the magnetic resonance signal from a desired metabolite in a region concerned. This magnetic resonance diagnostic instrument is equipped with an RF coil 211 and a transmission part 210 for applying RF pulses in order to suppress the signal unnecessary in the subject, a gradient field coil 203 and a power supply 205 therefor for applying gradient field pulses in order to perform the phase dispersion of a magnetic resonance signal excited by FR pulses and a calculator 215 for calculating the intensity time integrated value of FR pulses from the image values of two or three magnetic resonance images.
Patent JP-2002265729-A (JP)
Title: Fluororesin composition for electronic part
Inventor: KANZAKI HITOSHI
IPC: H05K1/03
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a fluororesin composition which is excellent in moldability, gives a molded article excellent in dimensional stability, and can be suitably used for various high-frequency electronic parts, such as a high-frequency substrate or an NRD guide, while retaining the excellent electrical properties inherent in a fluororesin. SOLUTION: This fluororesin composition for electronic parts contains a fluororesin and a liquid crystal polymer and has a melt viscosity of 10<6> cps or lower.
Patent JP-2002267170-A (JP)
Title: High-frequency heating device
Inventor: FUKUZAWA NORIHO
IPC: F24C7/02
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To avoid insufficient heating of a matter to be heated even when another matter to be heated is added on the way of heating in a high-frequency heating device. SOLUTION: The high-frequency heating device is provided with a heating chamber, a heating means 8, a control unit, an inputting means 4, an indicating means 3 and an information storing means 9. When new matter to be heated is added on the way of heating the matter to be heated, the control unit operates automatically the remaining time of the matter to be heated, which is on the way of heating, to control the heating means. According to this method, heating cooking can be effected without causing any shortage of heating even when another matter to be heated is added on the way of heating of the currently heated matter.
Patent JP-2002269087-A (JP)
Title: Character type conversation system
Inventor: ISHIZAKI KIYOSHI
IPC: G10L15/00
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To develop a specific character conforming with the speech contents of a user by learning a knowledge system regarding the user through a conversation with the user. SOLUTION: This system is equipped with a meaning network database 10 in which many pieces of vocabulary are collected, an SDD module which generates a free sentence, a fixed type topic module 30 which develops a conversion centered on a specific topic, and a concatenation module 40 which enables the continuous development of the conversation while maintaining and managing conversational conclusiveness between the SDD module 20 and fixed form topic module 30. Consequently, a conversation system (conversation robot) itself has autonomy as a conversation participant and conversation conclusiveness.
Patent JP-2002263429-A (JP)
Title: Apparatus for filtering fluid
Inventor: NAKAYAMA YUKO
IPC: B01D46/42
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a fluid filtering apparatus provided with a plastics bag for handling a filter element, in which the damage of the filter element is prevented and the filtration action is secured stably by preventing the plastics bag from being expanded abnormally when used normally. SOLUTION: This fluid filtering apparatus 20 is provided with a casing 23 having an air sucking port 5 and an air exhausting port, the filter element 9 which is installed in the casing 23 to be freely attached or detached and through which the fluid to be filtered is made to flow, a freely detachable cover 11 for closing the opening of the casing 23, the freely expandable plastics bag 13 which is positioned in the casing 23 on the inside of the cover 11 and whose contact part with the casing 23 is sealed and a circular fitting pedestal 25 is formed protrusively to the inside of the casing 23 and an inside cover 27 which is positioned between the bag 13 and the element 9 is freely detachably attached to the pedestal 25.
Patent JP-2002281001-A (JP)
Title: Data communication system
Inventor: ABE HIROYUKI
IPC: G06F11/10
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To realize quick and reliable data communication capable of performing correct data transfer without requesting data retransfer even when any data error is generated on the path of data communication through a serial bus such as an USB. SOLUTION: This data communication system 1 is constituted of a host PC 2 and a printer 3 for performing data communication through an USB cable 4. The host PC 2 is provided with an error correction encoding device 6 for adding an error correction code to data to be transmitted to the printer 3. The printer 3 is provided with an error correction decoding device 7 for restoring the data error generated in the data transfer through the USB cable 4 into correct data by using the error correction code included in the transmitted data from the host PC 2.
Patent JP-2002272198-A (JP)
Title: Device for controlling permanent-magnet synchronous motor
Inventor: YAMAZAKI TAKAHIRO
IPC: H02P21/24
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To promptly conduct slip-start of a permanent-magnet synchronous motor by an inverter. SOLUTION: This device is provided with a means, that turns on semiconductor-switching elements that make up an inverter 20 for short- circuiting at least two phases of armature windings, when a rotor is slipping; a means that makes all the switching elements turn off, after a short circuit operation; a current detector 41 that detects an armature current flowing, while the switching elements are turned off and a number of phases converter 42; a speed polarity detector 56a that detects speed polarity from the vector rotating direction of the armature current flowing during the turn-off period; a speed absolute value computing device 56b that computes a speed absolute value from the maximum value of the armature current flowing during the turn-off period; a multiplier 56c, that estimates the slip speed of the rotor from the speed polarity and the speed absolute value;  and a position-estimating device 52, that estimates the magnetic pole position from the slip speed of the rotor and an integrator 45.
Patent JP-2002274791-A (JP)
Title: Work vehicle provided with traverse system
Inventor: ITO NAOYUKI
IPC: B66F9/22
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a work vehicle provided with a traverse system capable of easily fixing a steering wheel in a work vehicle capable of traversing. SOLUTION: A pair of a right and a left front wheels 3 and rear wheels 4 are provided to be direction-changeable by 90 deg. to a car body 2, and direction changing means 30 and 50 are respectively provided for them. The rear wheel direction changing means 50 comprises a rotation cylinder 51, and a hydraulic cylinder 52 for changing the direction of the rear wheels movable in a car width direction by actuation of the rotation cylinder 51. An opening/ closing valve means 70 is provided in a hydraulic circuit 66 from an orbit roll unit 65 interlocked with the steering wheel 15 to the rotation cylinder 51. The rear wheel direction changing means 50 disconnects the hydraulic circuit 66 to the rotation cylinder 51 in the rear wheel direction changing means 50 in changing from normal travel to traverse, so that the steering wheel 15 can be easily fixed without depending on precision, strength, and adjustment. Maintenance performance of a rear wheel direction changing system can thus be improved, thereby improves work efficiency.
Patent JP-2002272676-A (JP)
Title: Operating device for curving endoscope and method of assembling it
Inventor: FUJII YOSHINORI
IPC: A61B1/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an operating device for curving an endoscope having a structure in which drive wires for driving and towing operation wires for bending a curved part are wound on a drive pulley, without the bending angle of the curved part being reduced even after the repetition of curving operation; and a method of assembling the operating device. SOLUTION: These drive wires 12U and 12D are assembled to a drive pulley 11, with the cross-sectional shapes of the wires crushed flat along the radial direction of the drive pulley 11.
Patent JP-2002272710-A (JP)
Title: Liquid collector
Inventor: HONDA NOBUAKI
IPC: A61B5/1473
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a very small and inexpensive liquid collector capable of simply and quickly collecting a trace quantity of liquid. SOLUTION: The liquid collector has a suction pump 5 comprising a housing 11, a diaphragm 12 partitioning the housing 11 into a first and second chambers 17 and 18, and a polymer gel 13 stored in the second chamber 18 and deforming the diaphragm 12, reducing the volume of the first chamber 17, and producing volume deformation, restoring the deformation of the diaphragm 12, when a specific stimulus is given, and enlarging the volume of the first chamber 17, causing negative pressure, and a hollow needle 3 continuously connected to the first chamber 17 and collecting a liquid by negative pressure.
Patent JP-2002277038-A (JP)
Title: Instrument for controlling wind direction and air volume
Inventor: KOBAYASHI YOSHIHIRO
IPC: F24F13/12
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To ensure an indoor environment in which persons in a room generally feel comfortable by finely controlling wind volume and diffusing direction individually according to the arrangement of seats and difference of sensible temperature. SOLUTION: The instrument for controlling wind direction and air volume comprises at least a mounting section 12 capable of being mounted on a peripheral part of an outlet of an air conditioning unit, a curved plate 2 for shutting off air diffused from the outlet by covering the outlet with leaving an uncovered space around the outlet and a curved plate 7 disposed along the inner peripheral face of the plate 2. A plurality of through holes 5 and 8 are formed in the plates 2 and 7 in the same positions, and the curved plate 7 is installed on the curved plate 2 slidably from the position allowing the through holes 5 and 8 to communicate with each other to the position not allowing the through holes 5 and 8 to communicate with each other.
Patent JP-2002273489-A (JP)
Title: Treatment method of liquid organic waste and system for the same
Inventor: MIZUTANI HIROSHI
IPC: C05C3/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a treatment method of waste water which is capable of increasing the concentration of methane gas obtained by methane fermentation in treatment of organic waste water and also fixing a recovered nitrogen component as a useful material having a high additive value. SOLUTION: The treatment method of the liquid organic waste which includes a methane fermentation process for recovering and removing the carbon component contained in the liquid organic waste and an ammonia stripping process for recovering and removing the ammonia component included in the waste and comprises reacting ammonia water containing the recovered ammonia component and carbon dioxide generated in the methane fermentation process and recovering ammonia carbonate or ammonia hydrogencarbonate or both thereof and the treatment system for the liquid organic waste, are provided.
Patent JP-2002277631-A (JP)
Title: Body for forming partial reflectance modulation pattern and its manufacturing method
Inventor: INABA YOSHIMI
IPC: G02B5/28
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an almost complete and more inexpensive forgery preventing means capable of preventing forgery without depending on skilled technology, much time, expensive equipment, advanced photographing technology, etc. SOLUTION: The partial reflectance modulation pattern forming body consisting of an area forming an interface consisting of photosensitive resin components having respectively different refractive indexes on a supporting body and an area not forming the interface, and the partial reflectance modulation pattern forming body manufacturing method for laminating the photosensitive resin components having respectively different refractive indexes on the supporting body, forming a light curing latent image pattern by partial exposure, visualizing the latent image to a reflected light intensity modulation pattern by heating processing, and then exposing and fixing the whole surface, are provided.
Patent JP-2002274447-A (JP)
Title: Crawler running device for work machine
Inventor: YUKI SHIGERU
IPC: B62D55/14
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To reduce a load for a bearing of an inner and outer type rolling wheel. SOLUTION: Crawler belts 7 forming a pair on the right and left sides and provided with core metal units 11 having core metal unit projections 12, 12 are wound around and are stretched over the rolling wheel 9 supported on a truck frame 13 and a drive wheel 8. The rolling wheel 9 is of an inner and outer collar type provided with an inner collar part 16 positioned between the core metal unit projections 12 and 12 on the right and left sides and an outer collar part 17 positioned on outer sides in the right and left directions of the core metal unit projections 12, 12 and is rotatably supported through bearings 18, 19 forming a pair in the axial direction for a support shaft 14 provided in the truck frame 13,  and the inner bearing 18 positioned on an inner side in the right and left directions of a crawler running device 1a and the outer bearing 19 positioned on an outer side in the right and left directions are provided as the bearings 18, 19 to constitute the crawler running device for a work machine. The outer bearing 19 is arranged in such a way that a second dimension B from a central position X0 on the right and left sides of the inner collar part 16 to a central position X2 on the right and left sides of the outer bearing 19 is larger than a first dimension A from the central position X0 on the right and left sides of the inner collar part 16 to a central position X1 on the right and left sides of the inner bearing 18.
Patent JP-2002283944-A (JP)
Title: Side air bag device for vehicle
Inventor: WATANABE TAKESHI
IPC: B60R21/20
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a side air bag device for a vehicle capable of reducing the number of part items and easy to form a plurality of breaking facilitating lines and tune breaking strength. SOLUTION: The number of part items can be reduced because an air bag 5 and a case 6 are integrally formed. Because the case 6 is integrated into the air bag 5 also after the air bag 5 is developed, the breaking facilitating lines 15 can be set on both sides holding fixing margins 10. This device is advantageous in breaking performance because two breaking lines are provided.
Patent JP-2002286187-A (JP)
Title: Drain pipe joint having cleaning port
Inventor: KOJIMA NORIATSU
IPC: F16L45/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a drain pipe joint having a cleaning port for smoothly performing cleaning work even if waste water flows down while working. SOLUTION: This drain pipe joint 20 has an almost cylindrical body part 22 for respectively arranging connecting parts 26 and 27 to be connected to vertical drain pipes 1A and 1B on the upper and lower ends, and opens the cleaning port 23 in the body part 22. The side of the body part 22 is provided with a cylindrical extended cylinder part 33 extending upward from the inner peripheral surface 22a side of the body part 22 on the peripheral edge of the cleaning port 23, and opening an operation port 35 for communicating with the cleaning port 23 on the upper end 33b. A cover 48 capable of opening-closing the operation port 35 is installed on the upper end 33b of the extended cylinder part 33.
Patent JP-2002293047-A (JP)
Title: Intermediate transfer sheet
Inventor: AOKI MASAHIRO
IPC: B41M5/50
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an intermediate transfer sheet by which transferring properties can be improved when transferring is performed again and an excellent protective function can be provided on an image on a final image receiving body. SOLUTION: The intermediate transfer sheet characterized by providing at least a transfer layer on a base material and incorporating particles of an inorganic lamellar compound in the transfer layer is provided.