baber/WOPTO huggingface dataset:
Patent JP-2002068625-A (JP)
Title: Drain hose cleaning method of hydraulic elevator
Inventor: WATANABE TOMOHIRO
IPC: B66B9/04
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a drain hose cleaning method of a hydraulic elevator capable of easily removing even dust and dirt stuck in a drain hose. SOLUTION: In this hydraulic elevator for recovering leakage oil from a hydraulic gland part 6 in an oil tank 4 via the drain hose 7, after removing the drain hose 7 from a connecting part of the gland part 6 and the oil tank 4, a sponge 16 is inserted from the gland part side of the drain hose 7, a hydraulic fluid 12 is forcedly sent in thereafter, and the sponge 16 and the hydraulic fluid 12 are recovered.
Patent JP-2001118528-A (JP)
Title: Electron deflection apparatus for cathode-ray tube
Inventor: AZZI NACERDINE
IPC: H01J29/70
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To reduce aberrations caused by coma parabola by arranging the conductor body of a deflection coil, without having to a magnetic field shaper. SOLUTION: A deflection coil comprises a pair of horizontal deflection coils (3) and a pair of saddle-type vertical deflection coils (4). The vertical deflection coils (4) includes a rear bundle (19) positioned near the electron gun, a front bundle (29) positioned adjacent to a screen, and side conductor harness 120 connecting the two bundles and forming a main window (18) in the intermediate region between two bundles. The conductor harness is arranged, in such a manner that at least 98% of the side harness is located within the opening angle Θm of 90 deg. to 80 deg. in the end of the main window (18) near the electron gun.
Patent JP-2002071016-A (JP)
Title: Gear box for synchromesh transmission
Inventor: AOYAMA YOSHIYUKI
IPC: F16H61/02
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a gear box for synchromesh transmission to accurately detect a balk start time in the gear box changing a change gear ratio of the synchromesh transmission by an electrically controlled actuator. SOLUTION: After the actuator starts to make a sleeve to approach a synchronizing ring, a time returned by only a returned time tR determined based on a vibration frequency TVIB of the sleeve load F from a time tP1 when a sleeve load F takes a peak value is taken as the latest balk start time tB. The balk start time tB or a sleeve movement position X is used for detecting the following balk start time tB.
Patent JP-2002069945-A (JP)
Title: Line of vision guide system
Inventor: UCHIDA TATSUKIYO
IPC: E01F9/615
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a line of vision guide system capable of appropriately and clearly showing a road prophile to a driver and appropriately guiding driver's eyes. SOLUTION: In the line of vision guide system in which a plurality of light sources (2) are consecutively installed on the road face or at the periphery of the road, the total luminous intensities I of rows of lights simultaneously turned on is at most 300 cd and the intensity I is at most the luminous intensity Ii calculated from the following formulas, when Lr is 0.05<Lr<5, formula Ii=407Lr0.8, when Lr is 5 or larger, formula Ii=236Lr1.05, where Lr is the background brilliance. And further, luminous intensity i per the above one light is at least It calculated from a formula It=Etr2, where a threshold comea illuminance E is 6.4×10-5lx, r is an estimated observation distance.
Patent JP-2001100025-A (JP)
Title: Step type etalon
Inventor: O'BRIEN STEPHEN
IPC: G01J9/02
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide the structure of an etalon which can strictly discriminate the wavelength of light propagating through the etalon without increasing the size of the etalon. SOLUTION: The step type etalon has a body which has 1st and 2nd opposite surfaces and transmits at least light having wavelengths in a specific range. The 1st surface is nearly flat and the 2nd surface is almost parallel to the 1st surface and has a 1st area at a 1st distance from the 1st surface, a 2nd area which is almost parallel to the 1st surface and at a 2nd distance from the 1st surface, and a transition area which has a wall having a transition point shifting laterally along a lateral axis between the 1st and 2nd areas.
Patent JP-2002069439-A (JP)
Title: Photochromic thin film and method of producing it and optical function element using it
Inventor: FUKUTOME MASATO
IPC: G03C1/73
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain a photochromic thin film capable of improving conversion efficiency in photoisomerization reaction of photochromic compound and showing high variation in absorbance and refractive index, and also to provide an excellent optical function element using the photochromic thin film. SOLUTION: This photochromic thin film comprises a photochromic compound such as a amorphous diaryl ethene compound or the like showing reversible photoisomerization reaction by irradiation with light, and the photochromic compound comprising a ring-opened diaryl ethene compound Ao is irradiated with light to form a ring-closed diaryl ethene compound Ac, and this ring closed diaryl ethene compound is coated on the surface of a predetermined substrate to obtain a photochromic thin film having conversion efficiency of 50% or more from the ring-opened diaryl ethene compound into the ring-closed diaryl ethene compound.
Patent JP-2002065707-A (JP)
Title: Dental picture managing device
Inventor: ITOU YACHIYO
IPC: G16H10/60
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To prepare an objective site area having boundary information suited to an objective picture. SOLUTION: This dental picture managing device is provided with functions for obtaining reference site area information which stores the boundary information of respective reference site areas, which is expressed by using the first coordinate system having a group of the reference site areas provided corresponding to a group of teeth plotted by prescribed arrangement and having a characteristic origin, coordinated with the respective reference site areas (S01), converting the boundary information of the respective reference site areas respectively to the values of the second coordinate system based on a designated point designated by operation input into the objective picture, in which the group of teeth are plotted by the prescribed arrangement and which is displayed by using the second coordinate system, and the characteristic origin (S05 to S11),  and storing each converted boundary information as an objective site area coordinated with the reference site area, with which each boundary information has been coordinated before conversion, and the objective picture (S19).
Patent JP-2002073565-A (JP)
Title: System and method for authenticating electronic equipment
Inventor: MIURA TAKAO
IPC: G06F21/44
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for authenticating electronic equipment by which authentication is performed by mutually exchanging identification information by a simple operation. SOLUTION: The authentication system for electronic equipment is provided with a switch 21 for permitting a user to instruct to perform authentication, an identification information storage part 22 for recording data on identification information of its own machine, an emitting part 23 for emitting identification information to the electronic equipment of an opposite side to connect by using an infrared signal, a reception part 24 for receiving data on the identification information of the electronic equipment of the opposite side to connect which is emitted from the electronic equipment of the opposite side to connect by using the infrared signal,  a connection informing part 25 for informing the user that the mutual exchange of data on identification information is successfully completed by the lighting of a light emitting diode and a locking mechanism 26 for locking the performance of an authentication processing by interlocking a switch 21 with a cylinder lock with key. Data on identification information is mutually exchanged with the electronic equipment of the opposite side to connect in accordance with the instruction for performing authentication by the switch 21. Then, the authentication processing is performed on the basis of received data of identification information of the electronic equipment of the opposite side to connect.
Patent JP-2001211915-A (JP)
Title: Walking assisting cane
Inventor: INA KAZUTO
IPC: A45B9/00
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To easily and rapidly regulate the impact force and cane length at the contact with the ground to be transmitted to the human body in compliance with individual differences in body weight, height, or the like. SOLUTION: Impact absorptive power is regulated by rotating a movable strut part 6 and advancing and retreating a bolt 52 to and from internal threads 62 disposed at the top end of the movable strut part 6, thereby changing the set length of a spring 51. A cylindrical collet 81 is tightened to an outer strut cylinder 82 via internal screw threads 81a and a projecting part 83a of a cylindrical stopper 83 is fitted to a groove 84a of an inner strut cylinder 84, by which the drawing-out position of the inner strut cylinder 84 is fixed.
Patent JP-2002083676-A (JP)
Title: Heating apparatus and image forming apparatus
Inventor: SATO TAKASHI
IPC: G03G15/20
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To prevent reduction in the service life of a film or a pressure roller, due to the generation of excessively-rising temperature (temperature rise of a non-film-sending section) at the non-film-sending section, when a small size heated material is sent through it, in a heating apparatus which uses a metal fixing roller of a shape of a film in which heat capacity is reduced. SOLUTION: The heating apparatus has a magnetic-flux adjustment means, that makes the density distribution of the direction, which crosses in the conveyance direction of the heated material of the acting magnetic flux to an induction heat-generating body change from a magnetic-flux generating means, and a heated material size detection means that detects the size of the heated material. The position of the magnetic-flux adjustment means is displaced by a drive means, based on the detection result of the above heated material size detection means, and the generation of heat itself, except the required portions is suppressed.
Patent JP-2002088421-A (JP)
Title: Method for refining ziroconium
Inventor: YOSHIDA RETSU
IPC: C22B34/12
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To effectively remove Ti component from zirconium raw material. SOLUTION: In this method for refining zirconium, o- hydroxybenzyliminodiacetic acid is incorporated into a mixed solution at least containing Zr4+ ions and Ti4+ ions at the pH <=1 of the mixed solution, and thereafter, the pH of the mixed solution is controlled to >=1.5, thereby producing precipitates containing zirconium.
Patent JP-2002088724-A (JP)
Title: Base body of walking induction body
Inventor: ARAI MOCHIHISA
IPC: E01F9/553
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a base body of a walking induction body capable of firmly connecting an embedded shaft formed of a separated body at a low cost and reducing a cost. SOLUTION: For the base body 12 of the walking induction body 10 constituted of a metal-made substrate 13 having an insertion hole 14 and the metal-made embedded shaft 16 equipped with a plate-like head section 17 and a shaft section 18 projected from the head section 17 and put on the insertion hole 14 from the upper surface and forming a surface layer 11 constituted of resin or rubber on at least the upper surface of the substrate 13, a large diameter section (a virtual circle circumscribe of a projection 19) larger than an inside diameter of the insertion hole 14 of the substrate 13 is provided to the lower part of the head section 17 of the embedded shaft 16, and the large diameter section is pressed in the circumferential edge of the upper end of the insertion hole 14.  Alternatively, a groove (thread groove 20) located at the lower part of the inside of the insertion hole 14 of at least the substrate 13 is provided to the shaft section 18 of the embedded shaft 16, and plastic deformation of the circumferential edge of the lower end of the insertion hole 14 in the substrate 13 is made to press it in the groove. Or, both constitutions of them can be combined with each other.
Patent JP-2002093249-A (JP)
Title: Metal colloidal solution and manufacturing method for the metal colloidal solution
Inventor: TSUKIOKA TADAO
IPC: C09D17/00
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a metal colloidal solution capable of keeping the state where super-fine particles of metal are dispersed in water or hydrate alcohol and allowed to be easily manufactured by using the existing apparatus. SOLUTION: This metal colloidal solution 1 is a solution where super-fine particles 5 of metal are dispersed in water or hydrate alcohol 4, and ion exchange resin 10 is added thereto. The super-fine particles 5 of metal are obtained by taking metal sputtered on a water soluble or water dispersible layer 3b by water or hydrate alcohol 4.
Patent JP-2002085043-A (JP)
Title: Method for producing bite-sized meat dumpling
Inventor: UKEI YOSHIO
IPC: A23L35/00
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To rotate a turn table at a high speed in order to prepare many gyozas (meat dumpling) in good efficiency in a forming apparatus of gyoza for forming into gyoza while transferring skin of gyoza by using the turn table and increase numbers of gyozas produceable at a same time and stably keep the posture of gyozas by uniformizing centrifugal force and magnitude of acceleration and deceleration acting on plural gyozas put on the turn table. SOLUTION: Eight gyoza-packaging units are put on a same circumference using a rotation shaft of turn table as an axis and a means for feeding skin of gyoza, a means for feeding ingredients of gyoza and a taking-out means for taking out prepared bite-sized gyoza are arranged outside the above turn table and the turn table is stopped every prescribed angle to carry out intermittent driving and three pairs of gyoza-holding means are arranged to circumferential direction on the gyoza-packaging units.
Patent JP-2002085909-A (JP)
Title: Sludge raking machine
Inventor: KAWAJIRI HITOSHI
IPC: E03F5/14
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a sludge raking machine by which treatment load imposed on an operator and cost can be reduced and in which the projecting angle of a rake arm can be adjusted. SOLUTION: This sludge raking machine is provided with a main shaft 26 which is installed in a settling tank 22 for separating dirty water 34 into sludge 35 and supernatant water 36, driven to rotate around the vertical shaft center by a driving motor 28 and disposed vertically in the center part of the tank 22, the rake arm 50 which is pin-connected to the bottom side of the main shaft 26 to be rotated and extends almost in the horizontal direction, a rake 52 fixed on the arm 50 and a rake supporting member 54 for connecting the main shaft 26 to the arm 50 to hang/support the arm 50.  The member 54 is constituted so that screw parts 60, 62 are arranged on a first rod member 56 and the second rod member 58, which are opposite to each other, respectively and the screw parts 60, 62 are connected to each other by using a nut 64 one end of which is threaded right-handedly and the other is threaded left-handedly.
Patent JP-2002096911-A (JP)
Title: Control system
Inventor: ISHIZAKA HIROSHI
IPC: G06Q50/10
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a control system capable of individually, efficiently and exactly controlling materials and articles stored in a container and a warehouse. SOLUTION: This control system is provided with a data base for storing objects discrimination numbers for a plurality of objects and other related information, a storing unit which is arranged within a storage region for storing objects and stores the objects, a storage medium for objects which is mounted on each of the objects and stores the object discrimination number corresponding to each of the objects, a gate means for reading objects discrimination information from the storage medium for objects which is mounted on each of the objects when the object is put in/out of the storage region and a server for receiving discrimination information from the gate means, preparing warehousing/shipping control information on objects and storing the information in the data base.
Patent JP-2002101395-A (JP)
Title: Multiplexing device and method, and decoding device and method
Inventor: KOJIMA TAKASHI
IPC: H04N21/2362
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To select whether the transmission delay time of an audio signal is shortened or not by outputting a video signal and the audio signal synchro nously or asynchronously with each other. SOLUTION: A transmitter 2 multiplexes a video stream and an audio stream to generate a transport stream. In such a case, the differential time ΔTx between video encode delay time ΔT1 and audio encode delay time ΔT2 is obtained and transmitted as PSI/SI information. At a receiver side, a synchronous reproduction mode that the video signal and the audio signal are outputted synchronously, and an audio preference mode that the video signal and the audio signal are outputted asynchronously are set. For instance, when the audio preference mode is set, the PTS of the audio signal is corrected on the basis of the differential time ΔTx, and the reproduction time of the audio signal is hastened.
Patent JP-2002093272-A (JP)
Title: Push button switch
Inventor: YAMATO KENTARO
IPC: H01H13/04
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a push button switch of lateral pushing operation capable of being assembled easily, installing the fitting face of an external terminal flush with the fitting face of the frame, and surely surface- mounting it on a circuit board. SOLUTION: Elastic members 3 and 7 are interposed between a housing 1 having the external terminal 2a projecting therefrom and the fitting frame 6 to be engaged with the housing, and planar fitting faces 2c and 6c for surface- mounting on the circuit board are formed on the lower ends of the external terminal 2a and the fitting frame 6. Inclined faces 1d and 6f engaged into a slide contact with each other by the energizing force of the elastic members 3 and 7 and guiding the fitting face of the external terminal 2a on the circuit board and the fitting face 6c of the fitting frame 6 on the circuit board in the direction being flush with each other are formed on the engagement part between the housing 1 and the fitting frame 6.
Patent JP-2002096980-A (JP)
Title: Elevator maintenance fee calculation system
Inventor: SAKATA KAZUHIRO
IPC: B66B5/00
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an elevator maintenance fee calculation system for calculating the costs needed to compensate wear and deterioration, based on the number of elevator startups and operating hours, mainly under actual load, for the purpose of achieving the costs of wear and deterioration compensation which elevator users will admit. SOLUTION: The elevator maintenance fee calculation system calculates the general maintenance fee for a passenger elevator by use of a variety of maintenance costs including the costs of wear and deterioration compensation based on the number of elevator startups and operating hours. An actually loaded condition measuring means 8 for accumulating and measuring actually loaded conditions in which a car 1 is operated while carrying passengers is provided inside an elevator control device 2, and the costs of wear and deterioration compensation are calculated on the basis of the measurements made by the means 8.
Patent JP-2002098049-A (JP)
Title: Sound insulation case
Inventor: SHIMADA KAORU
IPC: F04B39/00
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a sound insulation case for a vacuum pump capable of reducing noise by using a sound insulation partition plate for causing multiple reflection in an enclosure. SOLUTION: This sound insulation case is provided with an enclosure for covering a noise generating source which has an outer opening part for intake air, and an opening part for a return air duct. At least one sound insulation partition plate is disposed between the noise generating source and the outer opening part for intake air.
Patent JP-2002010710-A (JP)
Title: Scion of plant belonging to genus eucalyptus and plant belonging to genus acacia and method for planting cutting of plant belonging to genus eucalyptus and plant belonging to genus acacia
Inventor: ASADA TAKAYUKI
IPC: A01H5/00
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a technique for efficiently producing a clone seedling from a seed production mother tree in which taking root is difficult or the taking root becomes difficult because the tree is at an advanced age thereof in spite of the tree species or line having high ability to take the root. SOLUTION: This scion is obtained by previously dipping a base part of a scion for a rooted cutting of the plant belonging to the genus Eucalyptus and the plant belonging to the genus Acacia in an aqueous solution of an aluminum salt compound such as aluminum sulfate. The method for planting the cutting of the plant belonging to the genus Eucalyptus and the plant belonging to the genus Acacia is characterized by planting the scion in a cutting culture soil and making the scion to take the root. The rooted cutting is produced thereby.
Patent JP-2002098054-A (JP)
Title: Hermetically closed type compressor
Inventor: ONODA IZUMI
IPC: F04B39/00
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a hermetically closed type compressor with a high energy- saving characteristic capable of reducing discharge oil while easily preventing contact between a lead wire and a rotor rotating body when assembling the compressor. SOLUTION: This hermetically closed type compressor is provided with a motor part 4 comprising a rotor 5 having a permanent magnet and a rotating shaft 7, and a stator 6 having twelve pole teeth or less, with a coil concentratedly wound on each pole tooth; a compression mechanism part 3 driven by the rotating shaft 7; and a closed casing 2 for accommodating the compression mechanism part 3 and the motor part 4 while fastening a sealed terminal 24 thereto. The end part of the coil of the stator 6 is connected to the sealed terminal 24 through a first terminal plate 20 formed of an annular insulator, and the rotor 5 or its rotating shaft 7 is provided with a discharge oil preventing plate 26 for separating oil.
Patent JP-2002102614-A (JP)
Title: Valve disc, valve device, tank and method for utilizing them
Inventor: HANAYAMA YOSHIRO
IPC: F16K1/00
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a valve disc or the like capable of performing both of the discharge only of a liquid component and the discharge of a solid component (or slurry) without leaving the liquid or solid component in a tank, for the purpose of solving such a problem that residual matter is generated in a conventional washing solid-liquid separation tank in either one of a case discharging only the liquid component and a case discharging the slurry. SOLUTION: The valve disc 50 opens and closes the discharge port 52a provided to a tank 60 housing a mixture of the solid and liquid components. The valve disc 50 has a filter part (mesh unit 51) passing the liquid component but not passing the solid component. An auxiliary valve 53, capable of changing over a case passing both of the solid and liquid components and a case not passing both of them, is provided on the downstream side of the valve disc.