baber/WOPTO huggingface dataset:
Patent JP-2001338359-A (JP)
Title: Method for ringing area acoustic system and fire receiver
Inventor: OGAWA YASUHIRO
IPC: G08B17/00
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for ringing an area acoustic system in which the shape of an auxiliary power unit can be made small and it is hardly erroneously interpreted as a fire alarm and to provide a fire receiver. SOLUTION: This fire receiver has an auxiliary power unit (10) that is used when power supply from a service power source (AC) stops and has also the area acoustic system 14 made connectable. The fire receiver is provided with a power supply monitoring part 11 for monitoring the use states of the auxiliary power unit and the power unit (10) and an intermittently ringing part 12 for making the system 14 intermittently ring when the monitoring part 11 detects that the power unit (10) is used.
Patent JP-2001007781-A (JP)
Title: Hierarchical orthogonal frequency multiplex transmission system and transmission and reception device
Inventor: ISHIKAWA TATSUYA
IPC: H04L1/00
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To stably execute a demodulation operation, even if a system is in an inferior reception state in OFDM hierarchy transmission by setting a frame to be one, where plural modulation systems correspond to different carriers. SOLUTION: In a transmission frame position, data of the lowest hierarchy of hierarchical structure information is allocated to a carrier whose carrier number is n1+1. Data for an intermediate hierarchy is allocated to the carrier of n1+2, and data of the highest hierarchy is allocated to the carrier of n1+3. Then, the carrier and hierarchy information are repetitively made to correspond in order. The lowest hierarchy uses QPSK as a modulation system, the intermediate hierarchy uses 16QAM and the highest hierarchy uses 64QAM. Interleaving is executed in time/frequency directions between modulation systems (namely, hierarchical data). In the time direction, the first symbol is set to be a full symbol for synchronism and a second symbol to be an (equalized) reference symbol. Third and subsequent symbols are information symbols.
Patent JP-2001335982-A (JP)
Title: Method for operating water electrolytic system
Inventor: NOZAKI KATSUTOSHI
IPC: C25B9/00
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a water electrolytic system of a simple structure capable of utilizing the maximum output of a solar battery with efficiently of 100% or near. SOLUTION: The water electrolytic system provided with a water electrolytic device 3 having a cell group 2 consisting of plural water electrolytic cells C1 to C8 and the solar battery 4 which is the power source for this cell group 2 is operated. The solar battery 4 and the cell group 2 are electrically connected to in such a manner that the output of the solar battery 4 may be directly supplied to the cell group 2. The number of the use of the water electrolytic cells C1 to C8 is so selected that the maximum output of the solar battery 4 can be utilized.
Patent JP-2001338378-A (JP)
Title: Device for reporting abnormality in vehicle and, device for reporting, photographing and recording intrusion into vehicle
Inventor: MACHIDA SHOJI
IPC: B60R25/31
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a device for reporting, photographing and recording in- vehicle an intrusion in a vehicle capable of effectively coping with damage such as a theft in the vehicle. SOLUTION: When a thief intrudes into a vehicle, the effect that the thief intrudes into the vehicle is reported to the owner of the vehicle or a manger, and the situation in the vehicle is also photographed with a still camera in a prescribed time interval and stored. Therefore, information such as the face of the thief can be acquired, and as a result, the still picture can be offered as data for specifying the thief when submitting a damage report to the police, etc., about the matter that the thief intrudes.
Patent JP-2001335731-A (JP)
Title: Ink composition for writing and writing utensil using the same
Inventor: MATSUBA TERUO
IPC: C09D11/16
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain an ink composition for writing which gives written lines exhibiting sufficient brightness and resistant to decrease in brightness feeling with time and to provide a writing utensil using the ink composition. SOLUTION: This ink composition contains 0.5-35 wt.% metal-coated flaky glass having an average thickness of 0.3-2 μm, an average particle size of 40-120 μm, and an aspect ratio of 20-400.
Patent JP-2001336649-A (JP)
Title: Buffer device of check valve having counterweight mechanism
Inventor: TANAKA TOSHIKAZU
IPC: F16K15/03
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a buffer device for check valve having a counterweight mechanism capable of easily opening the valve element certainly even in the case the fluid to be controlled flows in a minor rate of flow or in the case the controlled fluid is a compressible fluid such as air. SOLUTION: A valve casing 1 is equipped with a valve element 2 rotating round the axis of a horizontal valve stem 3 and swinging between the full close position and the full open position, and the valve stem 3 is fitted with an arm 4 swinging round the axis, and at one end of the arm 4, a rail 7 to become down-gradient in the swinging direction with the swing of the valve element 2 in the full opening direction is installed at the specified angle, and a counterweight 9 moving by its own weight is installed on the rail 7. In this check valve, an oil damper device 21 is installed at the other end of the arm 4 with the valve stem 3 interposed.
Patent JP-2001188194-A (JP)
Title: Display device
Inventor: TENTO HISASHI
IPC: G02B25/00
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a display device in which the coexistence of weight saving, downsizing, increase in the visual angle, and a see-through function is attained. SOLUTION: Image display light L radiated from a radiation mechanism 2 is guided to the observer's eye E by a eyepiece optical system 3 which has a first optical element 11 disposed in front of the observer's eye E and a second optical element 12 disposed in front of this first optical device 11 through a space 4. The optical path of the image display light L is changed on the first optical path change surface 11a which is the surface of the first optical element 11 facing the second optical element 12 so that the optical path is directed to a second optical path change surface 12a which is the surface of the second optical element 12 facing the first optical element 11. Then, the optical path is changed on the second optical path change surface 12a so that the path is directed to the first optical path change surface 11a.  The first optical device 11 has a beam split function which changes part of the optical path of the incident light and transmits part of light so that the image display light L may pass the first optical device 11 after deflection on the surface 12a.
Patent JP-2001344921-A (JP)
Title: Disk cartridge adapter
Inventor: EZAWA KOZO
IPC: G11B23/00
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the head opening windows disposed at disk cartridges the shutter, and their opening/closing mechanisms differ in the shapes and dimensions between the disk cartridges of a small size and the disk cartridges of a large size in a method of housing the disk cartridge of the small size into a cartridge adapter having the same dimensions and external form as those of the disk cartridge having the large size and recording, reproducing and erasing with a drive device for disk cartridges of the large size. SOLUTION: The constitution to remove only the cartridge case after inserting the disk cartridge as it its into the cartridge case is adopted.
Patent JP-2001116721-A (JP)
Title: Method for detecting partial complementary nucleic acid fragment
Inventor: MAKINO YOSHIHIKO
IPC: C12N15/09
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting a partial complementary nucleic acid which is useful to detect a genetic polymorphism formed of a single-strand normal gene fragment and a single-strand abnormal gene fragment. SOLUTION: The method for detecting whether or not a sample nucleic acid fragment is partially identical to a complementary nucleic acid fragment in terms of a base sequence includes a process 1 in which a sample solution having the sample nucleic acid fragment dissolved or dispersed is brought in contact with a DNA analysis element having a DNA fragment immobilized at its one end to a surface of a conductive substrate, a potential is impressed to the analysis element in the presence of an electrochemical activity-embedded intercalater and a value of a current flowing between the intercalater and the analysis element is measured,  and a process 2 in which the current value measured in the process 1 is compared with a standard current value of the complementary nucleic acid fragment obtained in the same operation as in the operation of the process 1 with the use of a nucleic acid fragment complementary to the DNA fragment immobilized to the DNA analysis element.
Patent JP-2001341553-A (JP)
Title: Driving method for indicating instrument
Inventor: SATO KOICHI
IPC: H02K33/12
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a driving method for an indicating instrument that can effectively use the capacity of an engine control unit ECU on a vehicle, and can dispense with an arithmetic processing function in the indicating instrument for indicating travel- related information such as a travel speed and ensure a simple and low-cost structure thereof. SOLUTION: This indicating instrument 6 that uses, as an instrument movement, a cross coil type measuring instrument 1 comprising a bobbin 2 wound with exciting coils L1 and L2 and a rotating magnet 3 rotatably journaled in the bobbin 2, is positioned in a dashboard in front of the driver's seat of an automobile. The engine control unit ECU equipped with a computer CPU for control of the engine and control of other electric equipment is disposed, for example, under a side of the driver's seat in the automobile. The computer CPU receives an input of pulse signals of a frequency proportional, for example, to the travel speed, and generates and outputs signals capable of direct drive of the indicating instrument 6 after an operation of periodically measuring and counting the input measuring signals to produce digital signals indicative of the measurand.  The indicating instrument 6 is thus capable of indication according to the measurand without its own arithmetic circuits dedicated to indication.
Patent JP-2001309744-A (JP)
Title: Exterminating machine for unpleasant insect pest using insect pest extermination with chemical fluid together with biological insect pest extermination
Inventor: ITO YOSHIO
IPC: A01M1/20
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To provide apparatuses employing extermination with a chemical using an insect pest exterminating chemical fluid and biological extermination with ozone in an exterminating machine for unpleasant insect pests. SOLUTION: The apparatuses comprise apparatuses 4, 7, 11, 12, 13 and 14 for diffusing the insect pest exterminating chemical fluid composed of a tank 9 for the insect pest exterminating chemical fluid, a pump 10 for delivering the chemical fluid, the heater 12 for vaporizing the chemical fluid, the plate 11 for vaporizing the chemical fluid and the duct 13 for vaporizing the chemical fluid provided with the fan 14 for diffusing the vaporized chemical fluid independently of apparatuses 3, 6, 15 and 16 for diffusing the ozone composed of the ozonizer 15 and the duct 16 for diffusing the ozone provided with a fan 17 for diffusing the ozone.  The apparatuses are further equipped with a controller 18 for operating the apparatuses 4, 7, 11, 12, 13 and 14 for diffusing the insect pest exterminating chemical fluid and the apparatuses 3, 6, 15 and 16 for diffusing the ozone in combination or performing independent operation thereof. Learning functions of the insect pests to have resistance to the chemical fluid are invalidated to maintain insect pest exterminating effects by the above constitution. Furthermore, the living environment of the insect pests is inhibited with decomposition of pheromones produced by the insect pests to biologically exterminate the insect pests.
Patent JP-2001350190-A (JP)
Title: Electronic equipment and camera
Inventor: KAWANAMI AKIHIRO
IPC: G03B7/20
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To make an optimum communication system selectable from among plural systems based on the result of judgement made on the contents of intrinsic information held by an accessory while maintaining interchangeability with the accessory of a conventional communication system. SOLUTION: The electronic equipment operated by exchanging data with a mounted accessory through communication, is provided with judgement means (#304 to #310) which take out intrinsic information from the accessory by a first communication system and judge whether the first communication system should be switched to a different second communication system by intrinsic information or not and communication system selecting means (#311 to #314) which select a communication system with the accessory in accordance with the judgement result by the judgement means.
Patent JP-2001346425-A (JP)
Title: Root vegetable-harvesting machine
Inventor: TERAMOTO SEIJI
IPC: A01D31/02
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To reduce the swelling up of a mulch film 55 in the case of pulling out root vegetables K in a field covered with the mulch film 55 by the front end part of a left and right pair of nipping and holding endless belts 3, 3 arranged as inclined to rear direction so as to approach to the surface of the mulch film 55. SOLUTION: This root vegetable-harvesting machine is provided by arranging a left and right pair of mulch-restricting rollers 56a, 56b for restricting the mulch film 55 at left and right both sides by putting the planted row of the root vegetables in between so that either one of the rollers becomes closer to front in advancing direction of a traveling machine frame and also restricting the mulch film 55 with a traveling crawler 2a at the already dig out side. It is constituted to dig out the above root vegetables at a position in the vicinity and closer to the front of a working line 60 for connecting pushed down points of the mulch film 55 by the left and right pair of mulch-restricting rollers 56a, 56b.
Patent JP-2001352288-A (JP)
Title: Radio communication system, radio terminal, and method for data communication
Inventor: AMADA YOICHI
IPC: H04L12/28
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To obtain a radio communication system which can avoid the occurrence of such a situation that the processing of a center becomes an overload even when many errors occur in a transmission line and can acquire the data accumulated in the center even when a certain fault exists in the transmission line. SOLUTION: The radio communication system is constituted of a center and a plurality of radio terminals accommodated in the center and a radio terminal which is not in communication with the center acquires the information which is in possession of the center without performing data communication directly with the center by performing data communication with a nearby radio terminal which can perform local communication with another ratio terminal.
Patent JP-2001347874-A (JP)
Title: Cup holder structure
Inventor: NAKANO KAZUYOSHI
IPC: B60N3/10
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To reduce a state of spilling a beverage even if an occupant erroneously presses an upper support member downward in the state of supporting a beverage vessel on the upper support member and a lower support member in cup holder structure of enclosed type constitution provided with the upper and lower support members and a support link. SOLUTION: This cup holder structure is provided with a support stay 7 put in an enclosed attitude along the lower support member 2 in the enclosed position of the lower support member 2 and put in the vertical direction across the upper and lower support members 5, 2 in the service position of the lower support member 2 so as to be put in a service attitude of supporting the upper support member 5 to the lower support member 2.
Patent JP-2001352659-A (JP)
Title: Insulating construction for cable leading-in apparatus for optical submarine repeater
Inventor: TAMAYA MOTOAKI
IPC: H02G15/14
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To prevent dielectrical breakdowns due to discharge, to improve the withstand voltage performance, and to enhance the reliability by lengthening a discharge route (creeping distance) to a pressure tight box of a grounding system from a metal sleeve of a power feeding system for a repeater. SOLUTION: A discharge route prolonging means (collar 21) is provided for lengthening a discharge path 23, which reaches the pressure tight box 2 after passing through the gap between the junction surfaces of a first insulator 8 and a second insulator 17 from a first metal sleeve 7 and/or a second metal sleeve 16.
Patent JP-2001349100-A (JP)
Title: Fire fence
Inventor: TATSUNO HIYOSHI
IPC: E04H17/14
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a fire fence with a simple structure capable of being easily manufactured at a low cost easily installed at site, and providing a high reliability of strength. SOLUTION: This fire fence comprises a plurality of precast concrete fence units 5 connected to each other. The fence unit 5 is formed in an L-shape in cross section by forming the lower part of a body 5a in a wide part 5b projected to one outer side thereof, and a recessed part 7 having a water drain hole 6 and opened upward is provided in the upper part of the wide part 5b.
Patent JP-2001031686-A (JP)
Title: Production of alkylphosphonic acid
Inventor: WEFERLING NORBERT DR
IPC: C07F9/38
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To obtain an alkylphosphonic acid in high yield by allowing phosphorous acid to react with a short-chain olefin. SOLUTION: Phosphorous acid is allowed to react with a short-chain olefin, for example, ethylene, propylene, butene-1 or the like) in the presence of a free radical initiator, for example, an azo compound, for example, 2,2'-azobis(2- amidinopropane) dihydrochloride, azobis(isobutyronitrile) or the like, a peroxide inorganic free radical initiator, for example, hydrogen peroxide, ammonium peroxo disulfide or the like and/or peroxy-organic free radical initiator (for example, dibenzoyl peroxide, di-tert-butyl peroxide, preferably at 40-200 deg.C preferably in the melt of phosphorous acid in no use of solvent under a pressure of 1-20 bar to give the objective compound for example, propylphosphonic acid.
Patent JP-2001353101-A (JP)
Title: Movable handrail
Inventor: KAWAMURA SEIJIRO
IPC: E04F11/18
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a movable handrail with which a user easily performs the turning operation of a handrail part and the knee part of the user does not collide with a handrail part or the like at the time of using a toilet or the like. SOLUTION: This movable handrail is provided with a fixing part to be fixed to a wall surface, the handrail part pivoted to the fixed part and turnable between a vertical position and a horizontal position and a holding part for turning the handrail part. A handle part is provided projectingly to a lower part near the front part of the handrail part in the state of making the handrail part horizontal.
Patent JP-2002002803-A (JP)
Title: Packaging body for product
Inventor: YOKOI TERUYOSHI
IPC: B65D81/03
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a packaging body of a simple construction wherein a buffer material is made of a corrugated fiberboard to produce buffering effects so that spaces, which are useless in transportation, can be effectively utilized. SOLUTION: In the packaging body, a product body 11, a variety of containers 12, 15, each of which is releasably fitted on the body 11 and has an opening on its upper side, and a variety of container covers to close the containers 12, 15 are provided, and a buffer material 24 is fitted in the inside wall 23 of the opening of the container 15 having a larger diameter than that of the other container, thereby forming a component storage space.
Patent JP-2002005067-A (JP)
Title: Electric pump
Inventor: SEKI TAKAFUMI
IPC: F04D29/44
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an electric pump which can automatically suck water and can be used for forced circulation by connecting it to a pump conduit having several bends. SOLUTION: An electric pump comprises a casing in which an impeller is arranged, a casing cover 12 which is arranged at a front face of the casing via a partition plate 11 and a packing and is formed by a neighboring discharge passage 16 and a separation plate 22 separating a suction passage 15 radially elongating from a suction port of the impeller with a constant sectional area, and a drive motor for driving the impeller, wherein the separation plate 22 is provided with a return flow passage 20 formed at a position of a front face of a flow coming in through the suction passage 15, an end part of the separation plate 22 at a discharge port side is bent toward a discharge port 14, and the casing cover 12 is provided with a projecting part 23 at the position opposed to the return flow passage 20.
Patent JP-2001070825-A (JP)
Title: Production of metal oxide slurry for semiconductor device cmp
Inventor: RI KICHISEI
IPC: B24B37/00
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To acquire high purity metal oxide slurry narrow and uniform in particle size distribution and containing almost no huge particles of 1 μm or larger causing a μ-scratch on a polished surface. SOLUTION: The generation of the huge particles (of 1 μm or larger particle size) to become the main cause of generating the μ-scratch is restrained or minimized by using two high pressure pumps 2, 2' to keep the pressure in a deconcentration chamber 3 constant in the case of accelerating a fluid current under the high pressure to deconcentrate it at an orifice. As the metal oxide, one or more ones selected from the group consisting of SiO2, CeO2, Al2O3 and ZrO2 and having 20-300 m2/g surface area are used.
Patent JP-2002006018-A (JP)
Title: Magnetic field applying device for squid microscope
Inventor: NAKAYAMA SATORU
IPC: H01L39/00
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To measure while applying a magnetic field by locally magnetic- shielding a part of an SQUID sensor winch is especially affected by a magnetic field. SOLUTION: There is provided such a configuration as to measure while applying a magnetic field by locally magnetic-shielding a part of the SQUID sensor which is especially affected by a magnetic field.
Patent JP-2002003606-A (JP)
Title: Method of cleansing aliphatic polyester or its composition
Inventor: ISHIOKA RYOJI
IPC: C08J3/00
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of cleansing and removing residual monomer and oligomer which bleed out of polyester molded articles. SOLUTION: Powder pellet or molded articles of a composition of which the main component is aliphatic polyester obtained from esterification reaction of aliphatic glycol (1) and aliphatic carboxylic acid or its acid anhydride (2) as main components or aliphatic polyester containing an urethane bond obtained from its additional reaction with more than divalent polyfunctional isocyanate are brought into contact with at least one solvent selected from (i) aliphatic ketones, (ii) cycloaliphatic ethers or (iii) aliphatic monoesters at a temperature below the melting point of the aliphatic polyester and below the boiling point of the solvent to remove residual monomer and oligomer.