baber/WOPTO huggingface dataset:
Patent JP-2002040316-A (JP)
Title: Lens barrel
Inventor: OTSUKA KATSUMI
IPC: G02B7/02
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a compact lens barrel for optical equipment capable of enhancing the strength of a helicoid tooth. SOLUTION: Since a helicoid ridge HB is formed only on either side in an optical axis direction with respect to the helicoid tooth HG provided on the outer periphery of a 1st extending lens barrel 31, the leakage of light passing through the gap between the helicoid teeth HG is suppressed while shortening the entire length of the 1st extending lens barrel 31.
Patent JP-2002047508-A (JP)
Title: Blowing method in converter
Inventor: KANZAKI YUICHI
IPC: C21C1/02
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a blowing method in a converter with which (T. Fe) in slag at turndown is controlled to low when molten iron, particularly pretreated molten iron subjected to dephosphorization or desiliconization-dephosphorization is blown in the converter. SOLUTION: This blowing method in the converter has the peculiarity, in which the dephosphorized or desiliconization-dephosphorized pretreated molten iron is used, and just before or just after starting the blowing, CaO content, such as lime, light burnt dolomite, is charged, and after passing through >=50% of the total blowing time, 50-100% of SiO2 content, such as silica rock, is charged.
Patent JP-2002048266-A (JP)
Title: Motor-operated switching valve
Inventor: SATO MASAYA
IPC: F16K35/00
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a motor operated switching valve by which a consumption of electric power can be reduced, and also a noise is hardly caused, and equipment cost and the manufacturing cost can be suppressed low, with a relatively simple construction and the sealing performance of a valve disc for a flow outlet can be improved yet more. SOLUTION: This motor operated diverter valve has a can 11; a stepping motor 12 comprised of a stator 13 mounted on the outside circumference of the can 11 and a rotor 17 placed disposedly in the inside circumference of the can 11 or the like; a rotatable valve disc 20 provided in the inside circumferential side of the rotor 17 in an integrally turnable state with it; and a valve seat member 30 disposed opposite to the face side of one end of this rotatable valve disc 20.  A plurality of the flow outlets 32, 33 are made to open to the seat face 30a of the valve seat member 30 and to rotate to the rotatable valve disc 20, while slidably being brought into contact with the seat face 31a, and also there is provided a closing valve trim portion 20B forced to close a plurality of the flow 32, 33 outlets selectively, in conformity with the stop position of its rotation, and a cylindrical portion 30C made to function as a bearing supporting a valve holder 27 joined rotatably to the rotatable disc 20 and the rotor 17 in the integrally turnable state is provided projectingly on the seat face 30a of the valve seat member 30.
Patent JP-2002051545-A (JP)
Title: Ringing choke converter
Inventor: UEKUSA SHINICHI
IPC: H02M3/28
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To reduce input power consumption by using an electric double-layer capacitor for the secondary side of a ringing choke converter. SOLUTION: In the ringing choke converter that is provided with an NPN transistor 2 for driving a switching element (FET) 1 and a control circuit 13 for controlling the transistor at a primary side while a photocoupler 3 is connected between the circuits and a rectification/smoothing circuit at the secondary circuit, the series circuit of a resistor 5 and an electric double-layer capacitor 6 is composed in parallel with an electrolytic capacitor 4 for smoothing of the rectification/smoothing circuit at the secondary side, an ON/OFF circuit 7 for detecting the voltage of the electric double-layer capacitor 6 and the diode side of the photocoupler 3 are connected, and also the transistor side and the collector base of the NPN transistor 2 are connected.
Patent JP-2002056276-A (JP)
Title: Method and device for collecting and managing local information
Inventor: TANAKA YURIKO
IPC: G06Q50/00
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To enable an information provision contractor and an information publishing contractor to easily, safely and continuously provide local information. SOLUTION: A service center 1 is connected with an information provision contractor terminal 2, an information polishing contractor terminal 3 and a general client terminal 4 through a communication network 5. A local information registering part 11 collects data on local information from the information provision contractor terminal 2 and registers these data on a local information database 16. A local currency/coupon ticket information registering part 14 transmits the local information stored on the database 16 to the information publishing contractor terminal 3, collects information on the permission of publishing and the payment settlement of local currency/coupon ticket from the terminal 3 and registers the information on a database 18.  A local information reference part 15 makes the general client terminal 4 refer to the local information data provided by the information provision contractor terminal 2 and permitted to publish by the information publishing contractor terminal 3.
Patent JP-2002017756-A (JP)
Title: Parsonal computer program for interlocking technique of odontotherapy with estimation of treatment cost
Inventor: KATAGUCHI KIYOSHI
IPC: G06Q50/22
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To solve such problems that factitious miscalctilation results in an error of an amount of money when a dentist orally tells a patient treatment contents and the amount of money, and document does not remain to result in trouble with the patient. SOLUTION: When a corresponding technique is previously selected from a list 2 in Fig.1, and a tooth to be treated is selected from a tooth picture 1 in Fig.1, an amount of money is automatically displayed in an amount of money section 3 in Fig.1. When a printing start control switch 4 in Fig.1 is selected, a printer for a personal computer prints the tooth picture, the treatment contents, number of treated teeth, and an estimated mount. Thus, the problems are solved.
Patent JP-2002061868-A (JP)
Title: Blast fan for air conditioner
Inventor: OTA MASAHARU
IPC: F24F1/00
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To enhance the creep resistance at use of an air conditioner or the like, in a blast fan made of synthetic resin using acrylonitrile styrene resin (hereinafter abbreviated as AS resin) or heat-resistant polystyrene resin (hereinafter abbreviated as heat-resistant PS resin), and to enhance the moldability at molding of a fan and also, enhance the productivity, in, especially, heat- resistant polystyrene resin. SOLUTION: A fan is made, using synthetic resin material where GF of long fiber reinforced pellet 1-6 mm in length is mixed by 20-40 wt.% in AS resin or heat-resistant PS resin, and it is annealed within the temperature range of 80-100 deg.C.
Patent JP-2002061707-A (JP)
Title: Damping structure and damping material
Inventor: KAKIMOTO HIROBUMI
IPC: F16F15/04
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a damping structure by a damping material capable of sufficiently exhibiting damping performance by being brought into close contact with a vibrating body such as a wall, a case and pipes, extremely easy in installing and removing work and reusable as it is even after removal. SOLUTION: In this damping structure 1 having the vibrating body 2 and the damping material 3 for restraining vibration of the vibrating body 2, the damping structure 1 has a nonadhesive damping layer 4 formed of at least one kind of material selected from a group composed of unvulcanized rubber, plastic and metal and a restricting plate 5 formed of a plate-like body, the damping layer 4 has a specific gravity of 1.2 to 3.0, the restricting plate 5 has an opening-closing part, the damping layer 4 is arranged inside the restricting plate 5, an inside surface of the damping material 3 is formed according to a shape of the vibrating body 2, spring elasticity is energized to the restricting plate 5, and the damping layer 4 is brought into close contact with the vibrating body 2 by the restricting plate 5.
Patent JP-2002070734-A (JP)
Title: Linear compressor
Inventor: HIDA HAJIME
IPC: F04B35/04
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a linear compressor which is small, lightweight and of excellent efficiency by installing a magnetic shielding space in a linear motor and arranging a sensor part therein. SOLUTION: The linear compressor 10 comprises a motor unit 16 having a linear movable part 14 axially driving a piston shaft 12 and a cylinder unit 24 consisting of a cylindrical cylinder 22 forming a compression chamber 20 by receiving a piston 18 secured to the piston shaft outside a shaft direction of the motor unit and a cylinder head 48. Further a magnetic shielding space 72 is formed in a hollow cylinder of a fixed iron core 32 of the motor unit with a magnetic shield member 70 to be penetrated by the piston shaft, and a magnetic sensor 74 and a permanent magnet 76 opposing thereto are fixed to the inside face of the space to detect a piston position respectively.
Patent JP-2002034524-A (JP)
Title: Pizza spaghetti, pizza pilaf, and pizza doria
Inventor: KIBA KANAME
IPC: A23L35/00
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To solve a problem that conventional pizzas are poor in volumes and do not give the sense of fullness, and are therefore eaten as snacks between meals or as midnight snacks, and to solve a problem that spaghettis and rice are eaten using forks and spoons, respectively. SOLUTION: This pizza spaghetti, pizza pilaf, and pizza doria are obtained by putting spaghetti, rice, and ingredients and so on pizza base dough, respectively, and then baking the combinations in an oven, can be cut into small pieces, and can thereby be eaten as a staple food, a snack between meals, or a midnight snack. In order that the pizza spaghetti, the pizza pilaf, or the pizza doria is not scattered, when cut into small pieces or eaten, fresh cream, a sauce and cheese are mixed with cooked spaghetti and cooked rice. Hence, the pizza spaghetti, pizza pilaf, and pizza doria can be eaten without a spoon or a fork.
Patent JP-2002075192-A (JP)
Title: Method of manufacturing gas discharge panel and gas discharge panel manufactured by the method
Inventor: YASUI HIDEAKI
IPC: H01J11/48
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a sealing method for realizing high-quality display. SOLUTION: In the method of manufacturing a gas discharge panel, having an envelope formed by positioning a pair of panel substrate counterposed via a barrier formed on one of the panel substrate and by sealing the circumferences of the panel substrate with a sealing member, and the method at least includes a process, in which a molten sealing material is applied.
Patent JP-2002062225-A (JP)
Title: Sampling nozzle for measuring of flue gas
Inventor: ISHIWATA MASARU
IPC: G01N1/22
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a condensed solid material and the blocking of an intake part, and to ensure smooth operation of a cleaning rod. SOLUTION: The intake part 1 fixed to a flue wall 51 of a flue 5 is connected to the intermediate part of a water supply part 3 and a sampling part 4, water is sprayed to exhaust gas sucked from an intake port 11 from a water sprinkle nozzle 31 installed in the upper water supply part 3, introduced into the lower sampling part 4, supplied to a gas measuring part (not illustrated) for composition analysis. A water spraying device 12 composed of a water spraying pipe 12a having drilled holes 12c and a water supply pipe 12b is installed as a water supply means for wetting with moisture the inner surfaces over from the vicinity 11 of the exhaust gas intake port to the intake part 1.
Patent JP-2002061923-A (JP)
Title: Air conditioner
Inventor: OTA KAZUTOSHI
IPC: F24F1/00
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To suppress the propagation of mold during the period from the rainy season to the summer season by utilizing the dehumidifying function of an air conditioner by effectively controlling the air conditioner based on the growing characteristic of the mold so as to realize energy conservation without giving any trouble to the normal operation of air conditioner for cooling by realizing such a simple operating method that anybody can use. SOLUTION: The hypha of mold actively grows when the relative humidity is >=75% but the growth of the hypha is suppressed in the relative humidity region of <75%. It is widely known, in addition, that the hypha dies out within three hours when the relative humidity in the environment is 43%. The air conditioner is controlled based on these characteristics of the mold. Namely, the air conditioner is provided with a humidity sensor and two target humidity values and, after the air conditioner is started, the conditioner is powerfully operated for dehumidification until the lower target humidity value is obtained in the mold dying-out region and, thereafter, the growth of mold is suppressed by operating the air conditioner until the other target humidity value lower than the mold growing range is obtained so that energy conservation may be contrived.  In addition, the compatibility between cooling operation and mold growth suppressing operation is contrived by interrupting the normal operation.
Patent JP-2002073152-A (JP)
Title: Operation monitor system for dust collector on casting line
Inventor: GOI KOICHI
IPC: B01D46/42
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a system for remotely monitoring the operation of a dust collector. SOLUTION: The operation monitor system for dust collector on casting line is provided with a local unit, the local unit accesses a communication network connected thereto, a sensor is used for measuring the desired attribute of a local unit connected to the local unit, and the local unit transmits a signal to the communication network corresponding to the measured attribute. A remote unit connected to the communication network receives a signal from the local unit and corresponding to that signal, the dust collector is remotely monitored in operation.
Patent JP-2001103546-A (JP)
Title: Wireless communication system for three cells
Inventor: DIXON ROBERT C
IPC: H04J13/16
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a wireless communication system that includes a pattern having a decreased number of cells. SOLUTION: The wireless communication system includes repetitive patterns of cells (203) so that a spread spectrum code can be assigned to a base station transmitter (204) and a user transmitter (202) in each cell so as to modulate the wireless signal communication in each cell. The wireless signal used in each cell is spread over a sufficiently wide bandwidth so that both a base station receiver and a user station receiver in an adjacent cell can identify communication sent from one cell from that sent from another cell. A plurality of adjacent cells can use a plurality of identification frequencies and a plurality of identification codes. It is sufficient if a plurality of the adjacent cells uses a plurality of codes identical to a plurality of the identification frequencies.  The repetitive patterns for a plurality of the cells allow the respective codes to be used again by a plurality of the cells.
Patent JP-2001102455-A (JP)
Title: Method for forming a contact-point opening in dielectrics layer of semiconductor device
Inventor: BIBEKKU SAKUSENA
IPC: H01L21/312
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a self-alignment contact-point and to provide a method for manufacturing a semiconductor device using the self-alignment contact-point. SOLUTION: A step where a self-alignment contact-point (SAC) dielectrics layer is formed on a gate is provided. Further, a step is provided where the SAC dielectrics layer is formed of a such compound as, with a first element being group III or IV elements while a second element being group IV or V elements, the second element is not group V element when the first element is group IV element, and in the dielectrics layer and the SAC dielectrics layer, such opening as contacts the active region of the semiconductor device is formed.
Patent JP-2002075173-A (JP)
Title: Electron emission element, electron source and manufacturing method of image-forming device
Inventor: MIYASHITA KANAKO
IPC: H01J11/12
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel which has superior discharging characteristics without a cost increase, by improving the coating method of a protective layer. SOLUTION: A dielectric protective layer is formed by a coating method, and a characteristic of the layer is reformed by giving thermal energy by such means as a laser or the like.
Patent JP-2002067681-A (JP)
Title: Vehicle dust catcher
Inventor: TANAKA MITSUJI
IPC: B60H3/06
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To enable a cleaning of the vehicle interior using a vehicle dust catcher, which has less limitation of the area for its use, requires no carrying of heavy material, and hardly occupies extra space of the vehicle interior for storage. SOLUTION: To an air conditioning blower unit 2, ventilation member 3, 4 and 5 are connected, the ventilation member 4 and 5 being provided with a filter 6 and 7, and with a garbage collection section 4c and 5c. As a result, the garbage, which is sucked in a horse 8 connected to the ventilation member 5, can be trapped by the filter 6 and 7 and subsequently collected in the garbage chamber 4c and 5c. It is also possible to lead the inside air or outside air into the blower unit 2 by switching a switching door 15 and 16 both of which is provided in the ventilation member 3.
Patent JP-2002070233-A (JP)
Title: Lighting unit and construction method for ceiling using the same
Inventor: MARUYAMA OSAMU
IPC: F21V21/04
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a lighting unit, capable of dispensing with such a complicated process as to work on a ceiling installation substrate face and a structural skeleton by solving such a problem that a ceiling face and a luminaire lack uniformity in design, and a construction method for a ceiling using the lighting unit. SOLUTION: The lighting unit is fitted into a hole part 14 formed in a ceiling board 10 so as to expose the ceiling installation substrate face 26. The lighting unit is provided with a mounting frame fixed to the substrate face 26 along the inner periphery of the hole part 14 and the luminaire fixed to the substrate face 26 in such a state as to be fitted into the mounting frame, and the ceiling boards 10c-f are formed into the ceiling face.
Patent JP-2002065139-A (JP)
Title: Wire trap for hunting
Inventor: ARIKAWA MASAYUKI
IPC: A01M23/24
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a wire trap for hunting, capable of lowering the level of its setting and therefore capable of making the level move nearer to the ground, so that the trap is not noticed by a hunting target animal, capable of increasing hunting efficiency, and further capable of easily carrying out wire trap setting for which compression of a spring is required. SOLUTION: This wire trap for hunting is inserted into a pit to be arranged under the ground, wherein a trigger 6A of a trigger mechanism 6 is released by pressing a footboard 5, then a trap 3 made of a wire 7 is strained by extending a coil spring 2, and therefore a foot of the hunting target animal is bundled. Further, the wire trap is so structured as follows: the top face of the footboard 5 is positioned at a level substantially equal to that of the top face of a cap 4 which is contained in a casing body 1, when the coil spring 2 is compressed and subjected to setting; and setting of the coil spring 2 is carried out after the trigger 6A is subjected to setting.
Patent JP-2002076483-A (JP)
Title: Optical fiber amplifier
Inventor: KITABAYASHI KAZUHIRO
IPC: H01S3/10
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber amplifier not changing the flatness of gain over a wide wavelength band. SOLUTION: A thulium doped optical fiber 5 is provided between a first erbium-doped optical fiber amplifier 4 and a second erbium-doped optical fiber amplifier 8. A gain fixing control circuit 17 for controlling the gain of the first erbium-doped optical fiber amplifier 4 to be fixed, a gain control circuit 18 for controlling the power of signal light outputted from the second erbium- doped optical fiber amplifier 8 to be fixed and an absorption loss control circuit 19 for monitoring the input signal light 1-1 and the signal light outputted from the thulium-doped optical fiber 5 and changing the absorption characteristics of the light of the thulium-doped optical fiber 5 are provided and this optical fiber amplifier is constituted.
Patent JP-2002082326-A (JP)
Title: Liquid crystal display
Inventor: UCHIDA TATSUO
IPC: G02F1/136
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device of a direct view type color field sequential system, which is made thin with a large display area and a fast response speed, which has superior resolution and which satisfies the requirements for high display density. SOLUTION: The display and back light region of an LCD panel is divided into a plurality of areas, and at least one area is formed into a different size from at least one of other areas. A division number N is defined by an integer part I(X) of X or I(X)+1 with X satisfying the formula of 1/(3f)=(1+(X-1)C0/ C)t1/X+t2+t3. The first area is preferably made the largest, and the ratio C1/C2 of the number of gate lines in the first area to the number of gate lines in another area is controlled to (1+(N-1)C0/C)/(1-C0/C), where f is frame frequency, t1 is scanning time for the whose area, t2 is time period after scanning up to lighting, t3 is lighting period, C is number of whole gate lines and C0 is the number of gate lines in the area with leakage light.
Patent JP-2002046386-A (JP)
Title: Heating metal type writing instrument for stereoscopic handwriting
Inventor: YOSHIMI TSUKASA
IPC: B43K8/00
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a visually handicapped person must utilize braille because characters, symbols, a picture or the like written by a conventional writing instrument such as a pencil, a ballpoint pen, a fountain pen or the like do not almost have a ruggedness on a writing surface of a sheet or the like so that the person cannot identify it merely by contacting the writing surface by a hand without visually confirming with the result that it is the same as no writing. SOLUTION: A resin or the like (17) which is solid at an ordinary temperature and melted by heating is used instead of an ink of the writing instrument. Heaters (2) and (3) are assembled in the instrument (the drawing) to a structure in which the molten resin (17) is molten out from a tip (4) of the instrument (the drawing). The molten resin or the like is adhered to the writing surface, then cooled and solidified at the ordinary temperature in a short time and has a high viscosity so that a stereoscopic character, symbol, picture or the like can be expressed. Accordingly, a written matter can be identified merely by contacting the matter by the hand.