baber/WOPTO huggingface dataset:
Patent JP-2001227012-A (JP)
Title: Single lever type combination faucet
Inventor: OZAKI SHINJI
IPC: F16K11/00
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To simplify the fixing structure of a lever of a single lever type combination faucet, and to provide the fixing structure requiring no locking member. SOLUTION: In this single lever type combination faucet capable of rotating a metallic almost quadrangular columnar valve element operating shaft 2 around a shaft by a resin lever 1 and operable by sliding a valve element in a holder 3 to a valve seat by inclining the axis of the valve element operating shaft 2 by a required angle, a fitting hole 4 is formed in one end part of the lever 1 so as to be loosely fitted to a side surface of the valve element operating shaft 2 by leaving clearance S1. A resin spacer 5 for arranging a plate-like inserting part 5b in an upright shape is installed on one surface of a disk part 5a to block up the clearance S1. An inserting hole 6 penetrates up to an outside surface of the lever 1 from the clearance S1.  The plate-like inserting part 5b of the spacer 5 is inserted into the inserting hole 6 to directly press the side surface of the valve element operating shaft 2 to fit and integrally fix the fitting hole 4 and the valve element operating shaft 2.
Patent JP-2001231268-A (JP)
Title: Power conversion device
Inventor: AYANO HIDEKI
IPC: H02M7/48
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To suppress obstruction caused by a common mode current by reducing current capacity of each noise filter. SOLUTION: Noise filters 16, 18, and 20 are inserted between an inverter 14 for converting the DC output of a rectifier 12 to a three-phase AC and a motor 12, one end of each of the noise filters 16, 18, and 20 is connected to each three-phase AC terminal of the inverter 14, and the other is connected to a motor 22. Three of noise filters 16 to 20 are connected to the output side of the inverter 14 in parallel, thus dividing the common mode current being generated from the inverter 14 by each noise filter, reducing current flowing in the noise filters 16 to 20 to 1/3, avoiding magnetic saturation, and at the same time reducing the size and weight of the noise filters 16 to 20.
Patent JP-2001225921-A (JP)
Title: Storing shelf for managing article
Inventor: HAYASE MASAHIKO
IPC: B42D15/10
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a storing shelf for managing articles capable of reinforcing shelf plates, performing a spatial separation between the shelf plates, and preventing interference of a radio signal generated between loop antennas. SOLUTION: The storing shelf for managing articles comprises a plurality of parallel shelf plates 1 for receiving books 4 attached with an IC card tag 5. Loop antennas 2 for transmitting and receiving the radio signal from the IC card tags 5, and reinforcing members 3a, 3b, 3c for reinforcing strength of the shelf plates 1 are mounted along the surfaces of the shelf plates 1, and the reinforcing members 3a, 3b, 3c prevent the interference of the radio signal between the loop antennas 2 of the plurality of parallel shelf plates 1.
Patent JP-2001227140-A (JP)
Title: Connecting facing material for flooring
Inventor: SASAKI TAKESHI
IPC: E04F15/18
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a facing material for flooring capable of reducing labor in execution works. SOLUTION: In the connecting facing material for flooring in which rectangular or square-shaped facing materials, in which decorative sheets are stuck together on one surfaces of a base material laid on a backing material with a flat surface, are arranged, in pairs the two facing materials and used, shiplaps mutually joined together on mutually connected one sides in the connecting facing material for flooring are formed, openings for fixing the facing material on the foundation material by screws are formed near the four corner sections of one facing materials, from which the decorative sheets are exposed at the places of the shiplaps, while openings for fixing the other facing materials on the foundation material by the screws are formed near two corner sections on one side sides facing the one sides, to which the shiplaps of the other facing materials,  from which the decorative sheets are not exposed at the places of the shiplaps.
Patent JP-2001230575-A (JP)
Title: Heat sink unit with fastener
Inventor: HASHIMOTO RYO
IPC: H05K7/20
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a heat sink unit, having a fastener for which those is no possibility of deteriorating in its mounting property, even if the pressing load is increased to avoid dropping the heat sink unit from a socket due to shocks and does not need to have the radiation fin area in view of its structure reduced. SOLUTION: The heat sink unit comprises a heat sink 1 for radiating heat from a CPU 3 and a front-rear fastener 2 for fixing the heat sink 1 to a socket 5 in which the CUP 3 is mounted. The heat sink 1 comprises a board 11 having both-end-opened inner expanded grooves 11A at positions corresponding to protrusions 51 on the front and rear side faces of the socket 5, and radiation fins 12 disposed in the board 11 upside, except the inner expanded grooves 11A. The fastener 2 comprises fixtures 21, fitted in and fixed to both openings of the expanded grooves 11A so as to partly outward expand, levers 22 pivoted to the expanded parts of the fixtures 21 freely swinging in the fore-back directions, and engaging members 23 pivoted to the levers 22 freely swinging in the fore-back directions.
Patent JP-2001228524-A (JP)
Title: Photographing device and die for molding front cover
Inventor: ISHIDA MASARU
IPC: B29C33/76
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a photographing device constituted to restrain the rise of the cost of a die because it requires only the slight change of the die at the time of molding plural front covers having different shape obtained by changing an aperture part for a photographing lens or an aperture part for a finder, and a die for molding the front cover. SOLUTION: This photographing device is equipped with the front cover with which an internal member is covered from the front and which has the aperture part for the photographing lens corresponding to incident luminous flux on the photographing lens and the aperture part for the finder corresponding to incident luminous flux on the finder. In the device, at least either the die for molding the aperture part for the photographing lens or the die for molding the aperture part for the finder is made a telescopic die, and plural front covers having the shape where at least either the aperture part for the photographing lens or the aperture part for the finder is made different by changing the telescopic die are molded and can be respectively attached.
Patent JP-2001225811-A (JP)
Title: Bag placing apparatus
Inventor: MIYATA HISANORI
IPC: B65B43/26
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a bag placing apparatus wherein working time of the entire apparatus can be largely reduced, thereby saving labors and improving efficiency. SOLUTION: A pair of right and left opening units 53 constituting an opening mechanism 50 are reciprocatingly moved at a distance to allow a loading operation of a loading mechanism 60, and a mouth Fa of a bag F pulled up by a pull-up mechanism 40 is kept open using time required to load the bag F. Time required by the opening mechanism 50 to open the bag F is used to supply a next bag F held by the pull-up mechanism 40 to the opening mechanism 50. When placing a bag, a support 74 is pushed against an external surface of a corner of flaps Ba... constituting a box B to keep side rims of the flaps Ba... in contact approximately at the right angle. After the mouth Fa of the bag F is put over the flaps Ba... of the box B, the box B is raised to a predetermined height by a lift 75 or 76.
Patent JP-2001230015-A (JP)
Title: Connection structure of terminal fitting and connector
Inventor: SASAI OSAMU
IPC: H01R13/42
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To lessen the size of terminal fittings at its length. SOLUTION: The both terminal fittings 17, 37, in a state of having both housings 11, 31 inserted, contact each other between outside faces of connecting parts 18, 38 placed side by side, and slip-off-stopping means 23, 42 of the terminal fittings 17, 37 are arranged to be on top of the contact parts 38, 18 respectively of the counterpart terminal fittings 37, 17 in the length direction, with the terminal fittings 17, 37 laid side by side. Therefore, as compared with the case where slip-off-stopping means are arrayed one behind another against the counterpart connecting parts, the longitudinal size can be made smaller.
Patent JP-2001235101-A (JP)
Title: High-temperature high-pressure circulating fluidized bed boiler using refuse as fuel
Inventor: NOGAMI HARUO
IPC: F22B1/02
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a circulating fluidized boiler which uses refuse as fuel, can generate high-temperature high-pressure steam of >=60 kg/cm2, and can be manufactured inexpensively and the power generating efficiency of which can be improved move without using a special corrosion resistant material or employing a corrosion inhibiling execution method. SOLUTION: This circulating fluidized bed boiler is provided with a combustion chamber section A, a cyclone section B, and a back path section C, generates high-pressure steam of >=60 kg/cm2, and uses refuse as fuel. In the boiler, the whole or partial enclosure of the combustion chamber section A is formed of a membrane wall 1 and the internal surface of the wall 1 is covered with a highly heat-conductive internal insulation. In the loop seal section B2 of the cyclone section B, in addition, either one or both of a steam superheater 21 and a saturated water pipe 21 are provided.
Patent JP-2000199022-A (JP)
Title: Production of copper base alloy for connector
Inventor: SUGAWARA AKIRA
IPC: C22F1/00
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain a copper alloy excellent in strength, elasticity, electric conductivity, press formability or the like at high yield at a low cost by subjecting an Sn surface treated copper scrap raw material to heat treatment at a specified temp. for a specified time, melting it and controlling its compsn. into the specified one composed of Zn, Sn and Cu, in which the total of impurities is controlled to the value equal to or below the specified one. SOLUTION: A copper or copper alloy scrap raw material of press scraps or the like subjected to surface treatment with Sn is subjected to heat treatment at 300 to 600 deg.C for 0.5 to 24 hr in the air or in an inert atmosphere. In this way, press oil, moisture or the like adhered to the raw material is sufficiently removed while the generation of dross is prevented. After that, this raw material is melted and is added with Zn and Sn to control its compsn. into the one of 3.0 to 7.0% Zn, 0.2 to 1.0% Sn, and the balance Cu with impurities by <=0.2% in total. At this time, 1.0<=0.2X+Y<=1.8 (X denotes the amt.% of Zn to be added, and Y denotes the amt.% of Sn to be added) is allowed to satisfy. The obtd. copper alloy is cast and is repeatedly subjected to hot rolling, cold rolling and annealing to form a copper base alloy thin sheet for a connector.
Patent JP-2001198393-A (JP)
Title: Equipment for washing inside of resin glove and removing stain
Inventor: TAKAGI SHIGEMI
IPC: D06F43/00
Filed: 2000-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a equipment for washing inside of resin gloves and removing stains that can be used as a inserted tool in the resin glove for kneading from outside to clean up to the inside top of fingers as well as for removing stains when washing resin or resin coated working gloves. SOLUTION: The equipment comprising a core member (1) that integrates 6 fingers, a palm, and a back of the hand, a cushion (2) that folds the core member (1) and a cloth having solid hair and a washing part (3) that folds the cushion (2) and sews a form.
Patent JP-2001235199-A (JP)
Title: Ventilator fitted with heat exchanger
Inventor: ARAI HIDEMOTO
IPC: F24F7/08
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To dissolve the problem of a conventional ventilator fitted with a heat exchanger that the defrost effect can not be utilized sufficiently, because the condensed water formed by fusing at usual operation after defrosting operation is heat-exchanged by the cold outside air being taken in again and refreezing occurs inside the heat exchanger or on the surface by the cooled exhaust, for the conventional one uses an anti-freezing device so as to prevent the freezing of itself. SOLUTION: This ventilator is equipped with a box and a heat exchanger which has a suction port and a blowout port for outside air provided at the box, a suction port and a blowout port for indoor air, a first passage where outside air passes, and a second passage which is made to cross the first passage and in which indoor air passes, and the discharge face of the heat exchanger from which the indoor air having passed the second passage is discharged is provided with an air current separating means which separates the discharged indoor air in the direction roughly vertical to the first passage.
Patent JP-2001235508-A (JP)
Title: Discharge withstand current rating value measuring method
Inventor: ISHIZAKA HIDEAKI
IPC: G01R31/12
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a discharge withstand current rating value measuring method capable of measuring a discharge withstand current rating value of an element with the smaller number of energizing times and in a shorter time than that of a conventional measuring method, in a measuring method of the discharge withstand current rating value of the element having a nonlinear resistance characteristic. SOLUTION: This discharge withstand current rating value measuring method of the element having nonlinear resistance characteristic is characterized by energizing the element continuously five times to ten times at energizing intervals of one minute or more and less than five minutes. The element is characterized by being mainly composes of zinc oxide.
Patent JP-2001234682-A (JP)
Title: Excavation method, and excavating tool
Inventor: HAYASHI TAKESHI
IPC: E21B6/00
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an excavation method by an excavating tool provided with a cutting type bit 1 capable of restricting vibration of the drilling tool even when a drill rod 15 is rotated at high speed, efficiently drilling regardless of existence of a casing pipe or a steel pipe pile, and existence of a diameter expansion/contraction function of the cutting type bit, and reducing driving force necessary for excavation. SOLUTION: At a lower end of the drill rod 15 rotated around an axial line X, a weight rod 16 heavier than each drill rod 15 is installed, and a drilling tool provided with the cutting type bit 1 is installed at a lower end of the weight rod 16, so by rotation force transmitted through the weight rod 16 to the drilling tool, and the weight of the drilling tool, the drilling tool is set to bite the ground to drill it down for forming a drilled hole.
Patent JP-2001244569-A (JP)
Title: Method of manufacturing for semiconductor laser light emitting device
Inventor: NARUI HIRONOBU
IPC: H01S5/40
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To achieve working with high precision by canceling a surface step-difference of a laminated film which is formed so as to cover a first semiconductor laser light emitting element and turned into a second semiconductor laser light emitting element, when a semiconductor laser light emitting device oscillating two wavelengths is manufactured. SOLUTION: In this manufacturing method of the semiconductor laser light emitting device 1, the first and the second semiconductor laser light emitting elements 3, 5 which oscillate laser lights of different wavelengths are formed on a substrate 10. A first laminate 17 in which ternary based compound semiconductors are laminated is formed in a forming region 11 of the first semiconductor laser light emitting element on the substrate 10, and a second laminate 27 which covers the first laminate 17 and composed of quaternary based compound semiconductors is formed on the substrate 10. After that, a surface of the second laminate 27 is so flattened that a surface of the first laminate 17 is exposed, and ridge type current injection regions 32, 33 are formed on a clad layer.  A current constriction region 34 is formed, the first laminate 17 and the second laminate 27 are separated, and a space 35 is formed between the laminates.
Patent JP-2001248990-A (JP)
Title: Inner surface grooved pipe for supercooling heat exchanger and heat exchanger
Inventor: KOSEKI KIYONORI
IPC: F28F1/40
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an inner surface groove pipe for a super-cooling heat exchanger having a thermal conductivity and a heat exchanger. SOLUTION: There is provided an inner surface grooved pipe for a supercooling heat exchanger in which a plurality of parallel grooves extending in an axial direction of a pipe are formed. When an angle formed between a direction where the grooves are formed and an axis of pipe is defined as η, a groove pitch of the groove in a direction of circumference of the pipe is defined as P and a height of the fin formed between the grooves is defined as Hf, a value of η/Hf is 100 or less, the groove pitch P is 0.37 mm or less and the angle η is 25 deg. or more.
Patent JP-2001249761-A (JP)
Title: System for judging writing and writing tool for judging writing and method for judging writing
Inventor: KIYONO SATOSHI
IPC: B43K29/08
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To realize a highly reliable authentication system in a simple constitution. SOLUTION: A processing terminal 10 is provided with a writing tool (ball point pen) 30. This writing tool 30 is provided with an inclination change detecting mechanism for detecting the change of the inclination of a pen core against the writing tool main body and a vibration detecting mechanism for detecting the vibration at the time of writing by the writing core to which vibration is applied. Then, writing operation information based on the detected change of the inclination and change of vibration of the pen core is generated by the processing terminal 10, and the writing operation information is compared with preliminarily registered specific information so that the writing can be judged by a writing judging organization 20.
Patent JP-2001001704-A (JP)
Title: Caster
Inventor: TAKIZAWA SHIGEO
IPC: B60B33/00
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a controllable caster by varying frictional force of a slide stabilizing plate with respect to the ground and ground pressure of the same. SOLUTION: By changing a tilt angle of a slide stabilizing plate 1 made of inflexible material, a wheel 2 connected with an upper object is easily lifted from the ground. Accordingly, ground pressure is changed from a state where the wheel moves freely to a state where the load on a flat face other than the wheel sustains the object weight. The slide stabilizing plate 1 is provided with material for changing friction. Furthermore, a drive unit capable of changing the tilt angle of the slide stabilizing plate 1 and a tilt angle change detection device are provided. Then detected data regarding changes in tilt angle are output therefrom.
Patent JP-2000316587-A (JP)
Title: Nucleic acid probe
Inventor: HORIE RYUICHI
IPC: C12Q1/68
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain a new nucleic acid probe having a base sequence complementary to a specific nucleic acid sequence, comprising a single-stranded nucleic acid labeled so as to exhibit a measurable fluorescence signal when bound to a nucleic acid having the nucleic acid sequence and useful for analysis of existence and amount of a specific nucleic acid or the like. SOLUTION: There is described a new nucleic acid probe having a base sequence complementary to a specific nucleic acid sequence, comprising a single- stranded nucleic acid labeled so as to exhibit a measurable luminescence signal when bound to a nucleic acid having the nucleic acid sequence and having 3'-terminal end modified as shown by the formula  R is COOH, CONH2, (CH2)nOH (n is one or more integer), CH(OH)-CH2OH, CH(CH2)n-NHR1] (R1 is a protective group for amino group, a coloring material or H)}. The probe is used for a method for analyzing existence or amount of a target nucleic acid such as DNA or RNA having a specific nucleic acid sequence or the like, utilization in a field of clinical diagnosis such as gene diagnosis, search of an unknown gene.
Patent JP-2001257366-A (JP)
Title: Semiconductor device
Inventor: SHIRAI KOJI
IPC: H01L27/02
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device of an SOI structure which has a protection diode which is made larger in ESD breakdown strength. SOLUTION: A protective diode is formed in a p-type silicon layer 13 of an SOI substrate 10. The protection diode has a p-type diffusion layer 14 as an anode layer and a p-type diffusion layer 15 as a cathode layer, which is formed away therefrom at a prescribed distance. An n+-type diffusion layer 16 is formed on the side counterposed to the p-type diffusion layer 14 of the p-type diffusion layer 15. An anode electrode 18 comes into contact with the p-type diffusion layer 14, and a cathode electrode 19 comes into contact at the same time with the p-type diffusion layer 15 and the n+-type diffusion layer 16.
Patent JP-2001257220-A (JP)
Title: Die attach paste and semiconductor device
Inventor: KAGIMOTO TOMOHIRO
IPC: C09J9/02
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide die attach paste which can be cured in a very short time while the paste maintains the characteristics of the conventional die attach paste. SOLUTION: This die attach paste is composed of (A) urethane di-(meta-) acrylate obtained by causing a reaction among hydroxyalkyl (meta-)acrylic acid, polyalkylene glycol, and di-isocyanate; (B) a reactive diluent having a (meta-)acrylic group; (C) triglycidyl isocyanurate; (D) (meta-)acrylate containing a phosphate group; (E) alkoxysilane having an epoxy group; (F) an organic peroxide and/or an azo compound; and (G) an inorganic filler. The mixing ratio of the component (F) is adjusted to 0.1-5 wt.% of the total weight of the components (A), (B), and (C).
Patent JP-2001254940-A (JP)
Title: High-temperature air generator
Inventor: MIYAMAE SHIGEHIRO
IPC: F23L15/02
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a high-temperature air generator for inhibiting the rate of excess air for combustion and improving a heat exchange efficiency. SOLUTION: One portion of an exhaust gas that is discharged during the heating process of a heat-storing body 2 in a heat-storing air heater 3 is re- circulated, thus reducing the temperature of the combustion gas that is circulated to the heat-storing body 2 to a specific temperature.