baber/WOPTO huggingface dataset:
Patent JP-2001230152-A (JP)
Title: Coaxial film capacitor and method of manufacturing it
Inventor: HIKINO JUNICHI
IPC: H01G4/35
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a coaxial film capacitor which is increased in density and reduced in size, can store more capacitance, and has a simple structure and, at the same time, for which the characteristics, such as the capacitance, rated voltage, etc., required for capacitors can be adjusted easily and a method of manufacturing the capacitor. SOLUTION: This coaxial film capacitor is formed in a film pipe 5 by winding first electrode layers 3a and 6a, a first dielectric film 4a, second electrode layers 3b and 6b, and a second dielectric film 4b together around a center rod 2 in an overlapping state. Electric charges are taken in and out of the first electrode layers 3a and 6a on one plane side of the pipe 5 and also taken in and out of the second electrode layers 3b and 6b on the other plane side of the pipe 5.
Patent JP-2001228128-A (JP)
Title: Sizing ultrasonic flaw detector and sizing flaw detecting method
Inventor: KOSHIRAE MITSUO
IPC: G01N29/22
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a sizing ultrasonic flaw detector improved in detectability of diffracted wave in TOFD process by use of an electronic scan probe. SOLUTION: The electronic scan probe is used to freely change the angle and focus of ultrasonic beam, thereby, making an ultrasonic wave able to hit on a defect with an optimum angle and intensity to perform the flaw detection by the TOFD process. Accordingly, the defect detectability can be improved, and a proper diffracted wave can be used to improve the sizing precision.
Patent JP-2001226458-A (JP)
Title: Epoxy resin composition for laminated sheet and prepreg and laminated sheet using the same
Inventor: KOBAYASHI MINORU
IPC: B32B27/38
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin composition for a laminated sheet rapidly curable during hot molding and providing a high-quality molded product, having good moldability and stably preservable at about normal temperatures over a long period and a prepreg and the laminated sheet using the epoxy resin composition. SOLUTION: This epoxy resin composition consists essentially of (A) an epoxy resin, (B) a polyamine and (C) a curing accelerator having a structure represented by the general formula (1).
Patent JP-2001199200-A (JP)
Title: Rainbow generating device
Inventor: MORITA EIICHIRO
IPC: G01J3/12
Filed: 2000-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a device generating a rainbow artificially and continuously while keeping the features of a rock crystal, and always enjoying the beauty of the rainbow by introducing the artificial rainbow in a room. SOLUTION: A rock crystal pillar is suspended by a thread or a chain with a rotating blade fitted thereon and rotating the rock crystal pillar by utilizing the wind force, and the spectrum of the solar light is obtained artificially and continuously to generate the artificial rainbow.
Patent JP-2001237468-A (JP)
Title: Piezoelectric element and its manufacturing method
Inventor: SUMI KOJI
IPC: B41J2/055
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric element, having a piezoelectric film with new structure that is superior in breakdown voltage characteristics, the manufacturing method of the piezoelectric film, and especially a manufacturing method for increasing the thickness of the film. SOLUTION: In the piezoelectric element, having a piezoelectric film 41 and a lower electrode 32 and an upper electrode, the piezoelectric film is formed by laminating a plurality of crystal layers 41a and 41b in the direction of film thickness, a boundary surface with a weak coupling between crystal grains is extended in the direction of the film thickness in each crystal layer, and a boundary surface with weak coupling in a certain crystal layer and the boundary surface with weak coupling in a crystal layer that is adjacent to it are formed discontinuously.  The piezoelectric element is obtained by forming a piezoelectric precursor film containing an organic metal compound on the lower electrode 31, repeating a process for executing hydrothermal treatment to it for a plurality of times, and laminating the upper electrode on the plurality of piezoelectric films formed as a result of them.
Patent JP-2001231878-A (JP)
Title: Sprinkler fire extinguishing equipment
Inventor: ABIKO KOJI
IPC: A62C37/40
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To securely control opening/closing of a control valve for the supply and stop of the supply of fire extinguishing water to a sprinkler head. SOLUTION: A timer circuit 24 is mounted on a sprinkler control board 5 for continuing and keeping the output of signals to a control part 21 for a prescribed period of time when a running water detection signal Ea is received from a running water detection device 16 regardless of the condition of the running water detection signal Ea. The timer circuit 24 keeps the output of the running water detection signal to the control part 21 for a time as long as about a period from the full-open to the full-close of a control valve 18.
Patent JP-2001240779-A (JP)
Title: Ink composition and recording method of printing on recording medium by using two liquids
Inventor: MIYABAYASHI TOSHIYUKI
IPC: C09D11/54
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an ink composition having excellent storage stability with recording media and clogging reliability. SOLUTION: The ink composition comprises at least a colorant, a salt or derivative of hyaluronic acid, a water-soluble organic solvent, and water.
Patent JP-2001244530-A (JP)
Title: Ultra-short pulse laser oscillation device
Inventor: KO NORIHIRO
IPC: H01S3/094
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To realize stable ultra-short pulse laser oscillation by eliminating the need for providing a mechanical operation part such as a rotation mechanism. SOLUTION: The device has a laser resonator constituted of an emission side mirror 10 and a total reflection mirror 12, a continuous oscillation laser 32 which injects excitation laser light A, a wavelength variable laser medium 18 which enables laser oscillation, a birefringence optical acousto-optic crystal 20 as a wavelength selecting crystal whereto emission light B from a wavelength variable laser medium is injected, a piezoelectric element which inputs acoustic wave, whose frequency is in accordance with strain caused by application of a voltage, to the optical acousto-optic crystal, a power supply 24 for applying a voltage and a control means for controlling the frequency of a voltage applied to a piezoelectric element by a power supply.  The frequency of a voltage is controlled by a control means, a voltage, whose frequency is matched with the distance between a emission side mirror and a total reflection mirror, is applied to a piezoelectric element by a power supply, and laser beam emitted from the emission side mirror 10 is made emission laser beam C from a laser resonator.
Patent JP-2001244690-A (JP)
Title: Complex for radio wave shielding
Inventor: KUMAZAWA TOMOKO
IPC: B32B3/24
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a complex for radio wave shielding which is fitted to small-sized lightweight electronic equipment and lightweight and thin. SOLUTION: This complex for radio wave shielding is a complex of a meshed metal body selected out of a processed body of metal fiber, a processed body of a metal plate, etc. The metal body is impregnated with an adhesion body. The metal body and adhesion body are stuck on each other. The metal body is inserted into the adhesion body for composition. The meshed metal body is preferably an elastic structure, cloth using fiker fiber like a spring, or a plate puched in a spring shape, etc. The resin adhesion body is preferably flexible and a flexible adhesive or formed by applying an adhesive to the surface of a molding of flexible resin. The complex is formed in a tape or sheet shape.
Patent JP-2001246855-A (JP)
Title: Recording sheet
Inventor: IWAYA TETSUO
IPC: B41M5/337
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a recording sheet, which is excellent in sensitivity and the storage stability of a recorded image and texture to plasticizer properties and hard to curl. SOLUTION: In this recording sheet, a coloring layer containing a colorless or light-colored basic dyestuff precursor and a urea urethane compound developer is provided on a support and, in addition, a back coating layer is provided on the back surface of the side, on which the coloring layer is provided, of the support.
Patent JP-2001249308-A (JP)
Title: Hinge structure of spectacles
Inventor: TAKEDA KINJI
IPC: G02C5/22
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a hinge structure which allows efficient and simple constitution of the hinge structure, which is stable in terms or strength. SOLUTION: A wraparound end piece 2 is provided with a pivotal shaft 5, and the front side segment of the temple 3 is formed as a loop back part 8. A hooked part 12 disposed at the rear end of the return piece 11 of the return part 8 is fixed to an intermediate segment 13 of the temple to put the return part 8 in a closed state. A grasping segment 9, disposed at the return part 8, elastically grasps the pivotal shaft 5 so that the temple 3 is opened and closed with specific stiffness.
Patent JP-2001261319-A (JP)
Title: Activated carbon and method of producing the same
Inventor: UENO TAKUYA
IPC: C02F1/28
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide activated carbon which can effectively remove not only halogenated organic compounds but also more bulky compounds (bridged compounds, cyclic compounds, or the like) than the halogenated organic compounds. SOLUTION: This activated carbon (pitch-based fibrous activated carbon or the like) having a specific surface of 500 to 2,500 m2/g and a surface acidic functional group content of <=0.1 mmol/g. The total amount of carboxyl groups and carbonyl groups on the surface of the activated carbon may be about <=2 moles per mole of phenolic hydroxyl groups on the surface. The activated carbon has an equilibrium moisture content of, for example, 0.05 to 3.0 wt.% at a relative humidity of 37%.
Patent JP-2001266685-A (JP)
Title: Grommet
Inventor: OCHI HIROYUKI
IPC: H01B17/58
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a grommet that can let through by being inserted easily and can be prevented from lowering of sealing characteristics in case attached to a panel member in different board thickness. SOLUTION: A first concave fitting portion 12 and a second concave fitting portion 13 having smaller width than that of the first concave fitting portion 12 are provided in the grommet 11. Along with this, a first rib 14a contacted with a car body panel 16 is formed when the second concave fitting portion 13 protruded along extending direction of the grommet 11 is fitted into a fixing hole 16a on the front edge in the extending direction of a flange portion 14. Additionally, a second rib 14b is set protruded along the extending direction of the grommet 11 towards in rear of direction of radiation of the flange portion 14 against the first rib 14a as well as formed at lower height than the protruding height of the first rib 14a and contacted with the car body panel 16 when the first concave fitting portion 12 is fitted into the fixing hole 16a.
Patent JP-2001264644-A (JP)
Title: Fiber for endoscope and endoscopic device
Inventor: MORIZUMI MASAAKI
IPC: G02B23/26
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a fiber for an endoscope which is capable of suppressing the color drift and color smear generated in accordance with the difference in wavelengths of incident light by forming the fiber to an image guide length nearly equal to the length integer times the least common multiple at the reimaging distances corresponding to the plural wavelengths. SOLUTION: An optical fiber of a refractive index distribution type is used and the image guide length thereof is made nearly equal to the length integer times the least common multiple (L0) at the in the reimaging distances (L1, L2 and L3) respectively corresponding to the plural wavelengths selected from the used wavelength regions.
Patent JP-2001258453-A (JP)
Title: Insect pest attracting tool
Inventor: KAWAMOTO SHOICHI
IPC: A01M1/02
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To solve such problems that the structure of an insect pest attracting tool using a sulfide fluorescent substance as a light source in a conventional attracting means is poor in practicality due to no persistence of the sulfide fluorescent substance as the light source and an insect pest attracting tool itself using an electrooptical illuminant as a light source in a conventional attracting means is complicated in structure and merely related to an increase in cost and has many rooms for improvement. SOLUTION: This insect pest attracting tool is obtained by installing an insect pest capturing means or an insect pest exterminating means in optional sites of a tool body and a luminol chemiluminescent substance or a luminous pigment is held.
Patent JP-2001259795-A (JP)
Title: Method for filling molding sand and its device
Inventor: KANEFUJI KOICHI
IPC: B22C15/24
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a device in which molding sand is filled by suitably blowing with a blowing means into a molding space for casting mold demarcated and formed with a pattern plate, molding flask, upper additional molding flask and plural squeeze feet, etc. SOLUTION: When the molding sand is blown, the compressed air is suitably ejected in each tapered hollow chamber in the sand blowing means from a plate having many holes in the sand blowing means, and the molding sand in the tapered hollow chamber is fluidized and also, ejection amount of the molding sand from a nozzle in the sand blowing means is adjusted. Further, the molding speed of the molding sand ejected from the nozzle is adjusted by controlling exhaust air from the upper additional molding flask and also, the exhaust air speed from the pattern plate is controlled and by this method, the filling density of the molding sand in the molding space for casting mold is partially adjusted.
Patent JP-2001263710-A (JP)
Title: Liquid-storing tank
Inventor: MIYAZAKI HARUHITO
IPC: F24F13/22
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a liquid-storing tank of a simple structure in which a malfunction is not generated in a level sensor or the like. SOLUTION: A cap 31 for opening/closing a discharge port 34 is provided on a liquid storing tank 21 held in a holding part 23 of a dehumidifier main body. An inlet 41 that is always open is formed on the cap 31 so as to conduct water condensed in a condenser into the inlet. The discharge port 34 is made on one side of the tank. The height of the side opposite to the discharge port 34 is made higher than that of the side of the discharge port, so that water does not overflow from the inlet 41, even if the direction of the tank 21 is changed by holding the handle 33 attached to the side of the discharge port.
Patent JP-2001258911-A (JP)
Title: Vacuum device, water supply device and cleaning device for oral cavity
Inventor: TSUNAMI YOSHIAKI
IPC: A61C17/02
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum device, a water supply device and a cleaning device for an oral cavity which can be simply used by carer and is easily carried and is hygienic and is easily settled after use. SOLUTION: The cleaning device 10 for the oral cavity provided with a hermetically held water supply tank 15, a toothbrush 23 connected with the water supply tank 15 and used both for it and as a water supply nozzle, a water drainage tank 25 being hermetically held and with the same as or larger volume than the volume of the above described water supply tank 15 and a diaphragm type pneumatic pump 20 driven with a battery whose air suction hole is connected with the top part of the water drainage tank 25 to make the pressure inside the water drainage tank to be negative and whose air vent hole is connected with the water supply tank 15 to make the pressure inside the water supply tank 15 to be pressurized, is provided.
Patent JP-2001260604-A (JP)
Title: Wheel for track running movable body, and movable body provided therewith and electric vehicle
Inventor: MOCHIZUKI MASAMI
IPC: B60L11/18
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a wheel allowing improvement in durability with securing a high friction coefficient and allowing more smooth running on a curved part by improving the axial side of the wheel, and to provide a movable body and an electric vehicle using it. SOLUTION: The wheel 20 comprises a body 23, a tread contacting with the top surface of the head of a rail, and a flange 25. At least a part of the tread contacting with the rail is provided with a tread forming body 24 having first members 24b, 24d, and 24f and second members 24a, 24c, and 24e made of ceramic-particle-dispersion reinforced aluminum-based composite material containing ceramic particles in aluminum alloy. Each of the members 24a-24f is formed in a ring shape, engaged with a tread-forming-body receiving part 23a in the body 23, and fixed to the body 23 via a bolt 44.
Patent JP-2001222636-A (JP)
Title: Handling method for druggery harzard chemical substance, recording medium with recorded program for handling druggery herzard chemical substance, and computer system for handling druggery harzard chemical substance
Inventor: WATANABE KEIICHIRO
IPC: G16H10/60
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a method which secures the safety of an operator and prevents environment from being contaminated by a most suitable method when a druggery harzard chemical substance is handled. SOLUTION: This method has step S1 for setting a permissible range based upon the safety evaluation of the object chemical substance, a step S2 for setting an exposure permissible level according to the permissible range, a step S3 for setting an exposure management level corresponding to the exposure permissible level, a step S4 for setting a harzard state level according to the physical state or/and use style of the object chemical substance, a step S5 for setting barrier level in every work area and in every process according to the exposure management level and harzard state level, and a step S6 for selecting equipment, protection clothing, protectors, and facilities according to the barrier levels.
Patent JP-2001272283-A (JP)
Title: Temperature history indicator
Inventor: UEMURA MORITO
IPC: C12Q1/22
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a temperature history indicator which can be directly attached to food packages, can be disposable and is useful to manage and maintain food sanitation at a temperature region fit for germ propagation. SOLUTION: In this temperature history indicator, in which a reaction is started by mixing a plurality of separated reagents, an enzyme and an enzyme substrate are used as the reagents. The reaction between the enzyme and the enzyme substrate is a color reaction, and moreover, the color reaction takes place in a constant temperature range and shows a specific color.
Patent JP-2001259125-A (JP)
Title: Illumination structure for game machine
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide illumination structure for a game machine constituted to uniformly and brightly irradiate the whole of a lens part, formed in curved surface shape, of a decorative cover body. SOLUTION: This illumination structure for a game machine is provided with the decorative cover body 1 having the lens part of curved surface shape, and a light source circuit board 20 with a large number of light emitting elements 23 arranged, and constituted to irradiate the lens part 6 with light emitted from the light emitting elements 23 of the light source circuit board 20. The light source circuit board 20 is formed by applying printed wiring to the surface of a flexible, thin board, and has a large number of light emitting elements directly arranged thereon. The light source circuit board 20 is curved and provided to hold a nearly constant space along the curved surface shape of the lens part 6 so as to irradiate the lens part 6 uniformly with the light emitted from the light emitting elements 23 of the light source circuit board 20.
Patent JP-2001269850-A (JP)
Title: Surface polishing method and device for magnetic disk medium
Inventor: KAJIWARA TOSHIO
IPC: G11B5/84
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an improved surface polishing method and a device for a magnetic disk medium by pressing an abrasive tape to the surface of a disk invariably at a fixed load for high-precision surface polishing. SOLUTION: The abrasive tape 2 put on the surface of the rotating disk 1 fitted to a spindle 4 is pressed by a pressure pad 3 from behind for polishing in this surface polishing device for the magnetic disk medium. The pressure pad is fitted to the tip of a flexible support arm 6, and the support arm is fitted to a slide block 5a connected to a linear motor 9 to drive the pressure pad in the tape pressing direction. The support arm is fitted to a strain gauge 10 to detect the load of the pressure pad, the detected value is fed to a controller 11, and the output of the linear motor is feedback-controlled to keep the pressing load of the pressure pad at a predetermined pressure value.
Patent JP-2001260631-A (JP)
Title: Air conditioner
Inventor: NAGAO TERUMASA
IPC: F24F13/10
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner allowing smooth operation of a door even if the door is mounted to the inside of the air conditioner with the axial center of a door shaft displaced. SOLUTION: This air conditioner 1 comprises case members 2, 3 constituting a duct, a blast means 12, and at least one of heating means 5 and a cooling means 4. The inside of a case member is provided with the door 6 for blocking a ventilation passage or changing a ventilation direction, the case member is provided with receiving parts 2A, 3A or receiving grooves 2B, 3B for receiving the door shafts 6A, 6B of the door, and the door shafts are provided with spherical mounting parts 6a, 6b, 6c, 6d mounted to the receiving parts.
Patent JP-2001270375-A (JP)
Title: Load receiving table lifting device
Inventor: MAEDA YASUSHI
IPC: B60P1/44
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To prevent a load receiving table from interfering with a vehicle body while maintaining a specified size of load receiving surface and a mechanical strength of a load receiving table. SOLUTION: A link body 13 forming a part of a load receiving surface is connected to the tip sides of a lower arm 9 and an upper arm 14 forming a parallel link. Also, this device comprises a load receiving table 29 foldable relative to the link body 13 by rotating about a pin 17 functioning as the point of application of the parallel link and forming the load receiving surface in connection with the link body 13 in unfolding. The pin 17 is installed on the link body 13 near the rear end part of the vehicle body.
Patent JP-2001266411-A (JP)
Title: Surface reproduction type optical recording medium
Inventor: TAKAHASHI KOYATA
IPC: G11B7/24
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a surface reproduction type optical recording medium excellent in durability. SOLUTION: This surface reproduction type optical recording medium has at least a reflection layer, a recording layer and a protection layer formed on a substrate in this order or at least a heat radiating layer, a heat shielding layer, a reflection layer, a recording layer and a protection layer formed on a substrate in this order. The reflection layer is constituted of an alloy of Au and Cu and contains 50-99.9 atomic % Au and the heat radiating layer is also constituted of the alloy of Au and Cu and contains 0.1-99.9 atomic % Au.