baber/WOPTO huggingface dataset:
Patent JP-2001279864-A (JP)
Title: Columnar body with rib
Inventor: ITOYAMA NAOTA
IPC: E04C3/32
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a columnar body with rib preventing its breakage in a section where a reinforcing rib of the columnar body is provided. SOLUTION: The columnar body 10 with rib provided with a columnar body 11 and a plurality of reinforcing ribs 13 protruding in predetermined sections across an interval in peripheral direction of an outer peripheral face of the columnar body 11 is provided. A reinforcing ring 16 is provided so as to bring its inner peripheral face into contact with the outer peripheral face of the columnar body 11. End parts of a plurality of reinforcing ribs 13 on at least one side in the axial direction of the columnar body 11 are connected with either of a pair of faces extending between inner periphery and outer periphery of the reinforcing ring 16.
Patent JP-2001286045-A (JP)
Title: Electric apparatus
Inventor: OKAMOTO TETSUSHI
IPC: H01H33/24
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To realize miniaturization and cost reduction by relieving an electric field and reducing an insulation distance in an electric apparatus having a part position generating a DC voltage and a high electric field. SOLUTION: A high voltage apparatus 11 consists of a drum type insulating body 12, and a high voltage electrode 13 and a low voltage electrode 14 which are installed on and under the insulating body 12 and across which a DC voltage is applied. A resistance distribution region 15 is formed on the surface of the insulating body 12. The region 15 is so formed that the volume resistivity of the surface changes continuously in such a manner that the value is low in the vicinities of the electrodes 13, 14 and high in the central part. When a DC voltage is applied across the electrodes 13, 14 and a leakage current is generated, the electric field is made uniform on the surface of the region 15. As a result, electric field concentration in the vicinities of the electrodes 13, 14 is prevented, and reduction of the insulation distance and miniaturization can be realized.
Patent JP-2001283188-A (JP)
Title: Picture file device
Inventor: OBATA MITSUO
IPC: A61B1/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a picture file device capable of reproducing a picture by a digital camera on the market or printing the picture by the peripheral equipment, for example, a printer for the digital camera, and easily managing the picture, and easily titling the pictures of even plural subjects whose shapes are similar. SOLUTION: A picture file device 1 is provided with a PC card 19 as a recording means for recording a still picture and a still picture recording control part 54 for generating a picture file having a first area in which the data of the still picture are stored and a second area in which the first character data such as a picture title are stored so as to be related with the still picture data. Also, this picture file device 1 is provided with a directory title recording control part 65 for generating a character data file in which the second character data such as a directory title are stored so as to be related with the picture file. Then, the picture file and the character data file are outputted to the PC card 19.
Patent JP-2001284700-A (JP)
Title: Semiconductor laser module
Inventor: AIKIYO TAKESHI
IPC: H01S5/022
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser module having high radiation of a heat generated from a semiconductor laser element, small power consumption and a high output. SOLUTION: A base 31 is provided on a Peltier module 32. The base 31 has a base part 1 having a surface 3 fixed to the module 32 and a stem supporting part 2 stood on the part 1. The base 31 is formed of a material having good thermal conductivity. An internal module 30 has the semiconductor laser element 11 mounted on a stem 14, a laser beam receiving optical fiber 24, and a lens 21 for conducting a laser beam to the optical fiber. When the module 30 is fixed to the base 31, the stem 14 is fixedly contacted with a stem supporting surface 4 of the supporting part 2, and the heat generated from the element 11 is directly transferred to the base 31 from the stem 14 without intermediary of a cap 15 mounted at the stem 14.
Patent JP-2001281421-A (JP)
Title: Reflector with light diffusing layer
Inventor: IMOTO KATSUYUKI
IPC: G02F1/1335
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a reflector with light diffusing layer which can perform uniform illumination with little unnecessary reflection of light. SOLUTION: The reflector with a light diffusing layer is constituted from a light reflection plate 7 and a light diffusing layer 8. The layer 8 consists of a polysilane layer 10 formed on the light reflection plate 7 and sol solidified parts 9-1 to 9-n consisting of a large number of minute volumes of metal oxides dispersed in or on the polysilane layer 10. By this constitution, generation of unnecessary reflection due to an air layer present between the light reflection plate 7 and the light diffusing layer 8 or due to difference in the refractive index between the light reflection plate 7 and the light diffusing layer 8 can be greatly decreased, as well as decrease in the intensity of light can be prevented. Since light is scattered by the sol solidified part 9-1 to 9-n, uniform illumination can be performed.  By forming the light reflection plate 7 and the light diffusing layer 8 in one body, variance in the performance of devices during manufacture of the display device can be decreased and compact fabrication is possible.
Patent JP-2001283709-A (JP)
Title: Fuse
Inventor: KONDO HIROKI
IPC: H01H85/041
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a fuse, in which plural members constituting a housing can be installed without play and whether a fusible body has been fusion-cut or not can be confirmed. SOLUTION: The fuse 1 comprises a pair of terminals 2, a fusible body 5 and a housing 4. One-side ends 3a of the terminals 2 are housed in the housing. The fusible body 5 connects the terminals 2 with each other. The fusible body 5 has a pair of engagement claws 61. The housing 4 is provided with case members 4a, 4b, which house the one-side ends 3a of the pair of terminals 2 and the fusible body 5, when attached to each other. The case members 4a, 4b have engagement-receiver concaves 64 respectively. One of the engagement- receiver concaves 64 is engaged with one engagement claw 61, and the other engagement-receiver concave 64 is engaged with the other engagement claw 61.
Patent JP-2001284553-A (JP)
Title: Semiconductor device and producing method therefor
Inventor: SUGIYAMA KOICHI
IPC: H01L21/8242
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To suppress a leak current from an impurity diffusion layer connected to a plug when the mutual positions of the plug and an opening part for bit line are deviated, concerning a producing method for a semiconductor device having a self-align contact structure to be used for DRAM or the like. SOLUTION: This method is provided with processes for forming a second insulating film 15 of the same materials as a first insulating film 13 in first and second areas by etching back the first insulating film 13 covering gate electrodes 9 and 10 in respective first and second areas and a wafer 1 only in the second area and remaining it on the side face of the gate electrode 10, forming a third insulating film 16 capable of selective etching to the first insulating film 13, forming a hole 16a for exposing the wafer 1 by etching the first, second and third insulating films 13, 15 and 16 with the gate electrode 9 in the first area, forming a plug 18a inside the hole 16a, forming a fourth insulating film 19 covering the plug 18a and the third insulating film 16,  and forming plural holes 19a and 19b in the first and second areas by patterning from the fourth insulating film 19 to the second insulating film 15.
Patent JP-2001286381-A (JP)
Title: Circulating carrying passage for supplying food and beverage
Inventor: ISHINO MURAICHI
IPC: A47G23/08
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a circulating carrying passage for supplying food and beverage capable of smoothly transferring and placing a food and beverage stand moving on one circulating carrying passage onto the other circulating carrying passage wherein the circulating carrying passages are mutually arranged adjacently, and have a height difference. SOLUTION: A course changing passage V of both crescent chain conveyers is provided in a position of the same height wherein a rising slope S2 and a descent slope S1 are arranged in front and behind of a carrying direction. Thereby, course change of the stand 4 can be performed smoothly between a high position crescent chain conveyer 1a and a low position crescent chain conveyer 1b having a height difference.
Patent JP-2001294980-A (JP)
Title: High strength pc steel bar excellent in uniform elongation characteristic and delayed fracture resistance, and its producing method
Inventor: KODAMA JUNICHI
IPC: C21D9/52
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a high strength PC steel bar capable of welding free from deterioration in characteristics after the welding and excellent in uniform elongation characteristic and the delayed fracture resistance, and to provide its producing method. SOLUTION: This high strength PC steel bar has a structure essentially consisting of ferrite and martensite or tempered martensite with the average grain size of <=5 μm, and in which the average area ratio of ferrite is 20 to 40%, and in the producing method, rapid heating is performed to the Ac3 temperature or above, working at a reduction of area of >=20% is carried out in a short time, and quenching is performed from a temperature of <=Ar3 to >=Ar1 to produce the steel bar.
Patent JP-2001174224-A (JP)
Title: Inspection instrument for tire
Inventor: HUBER RAINER
IPC: G01B11/00
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a tire inspection instrument having the positioning device and inspector of a tire to be inspected, especially a laser detector. SOLUTION: A tire inspecting device is provided with a measuring heat 1, arranged in the inside area of a tire 3. The tire inspection instrument is surrounded by a vacuum chamber 2 having a hood 4, arranged at a slide 5 movable in the vertical direction. The slide 5 can be moved in the vertical direction in a guide 6. The slide 5 can be moved downward to a closed position where the hood 4 is closed brought into contact with the table. In this position, the hood 4 can be made vacuum with a vacuum pump (not shown in the figure), and the defective area of the tire 3 can be satisfactorily detected.
Patent JP-2001292108-A (JP)
Title: Method and system for transmitting optical signal, and optical substrate used for optical signal transmitting system
Inventor: OGINO HIROYUKI
IPC: H04B10/2507
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide optical signal transmitting method/system for making good use of the characteristics of established digital technology and optical communication technology accumulated by using an optical fiber and to provide an optical substrate used for the optical signal transmitting system. SOLUTION: An optical signal outputted from a laser diode 11b is compensated optically or in terms of optical wave in an optical signal compensation part 14a and is supplied to an optical waveguide 12b. The optical signal transmitted through the optical waveguide 12b is compensated optically or in terms of optical wave in an optical signal compensation part 14b, and is supplied to an avalanche photodiode 13a.
Patent JP-2001002481-A (JP)
Title: Aperture for production of organic liquid fertilizer which activates septic tank water and its production
Inventor: DEBARI NOBUAKI
IPC: C05F7/00
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for production of an organic liquid fertilizer which conjugates the microorganisms and minerals useful for soil obtained by treating the effluent water of a septic tank for the purpose of resource recycling and global environment protection and its method. SOLUTION: The organic liquid fertilizer generator 3 is formed by implanting a cylindrical body at the central part of the base surface within a organic liquid fertilizer tank 2, delineating this cylindrical body to respective stage sections, upper, middle and lower, by upper and lower section dispersion plates and arranging a waste water introducing chamber, a waste water pump chamber B, an agitating pump chamber D, an air chamber E and a dispersion chamber in the lower stage section, a microorganism aeration chamber G in the middle stage section and a collecting chamber and a swirling flow chamber in the upper stage section. The aperture for production of the organic liquid fertilizer comprises the organic liquid fertilizer tank 2 constituted by respectively connecting an introducing pipe and an effluent pipe by a set water level position and the fertilizer generator.
Patent JP-2001286553-A (JP)
Title: Drum-type membranous artificial lung
Inventor: INUI KIYOSHIGE
IPC: A61M1/14
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a membranous artificial lung with the improved oxygenation performance by accelerating agitation of blood with the rotation of a rotary cylindrical body 3. SOLUTION: Blood to be oxygenated is sent from a blood supply port 1a into a housing 1 in which plural hollow fibers 2 are disposed, and oxygen having permeated the hollow fibers 2 is added to the blood. The rotary cylindrical body 3 is rotated inside the housing 1, and by the rotation of the cylindrical body 3, the agitation of blood is promoted and the blood layer staying on the surface of the hollow fibers 2 is separated. The oxygenated blood is sent out from a blood outlet 1b to the outside of the system.
Patent JP-2001255211-A (JP)
Title: Internal temperature displaying device for cold insulated container fitted with internal temperature sensor of cold insulated container
Inventor: ISHIKURA NORIMOTO
IPC: G01K5/50
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To solve the problem in a conventional device in capable of displaying measurement showing that food in a cold insulated container is kept at a temperature not higher than the reservation temperature stipulated by the Food Sanitation Act by displaying the temperature throughout reservation. SOLUTION: Substances having different linear expansion coefficients are combined into a temperature sensor with the expansion coefficients of the substances set against each other. Showing temperatures by using this allows food in the cold insulated container to be dealt in lawfully in the eye of the Food Sanitation Act.
Patent JP-2001295764-A (JP)
Title: Compressor for refrigerator
Inventor: HORI KAZUKI
IPC: F04B39/00
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To simultaneously secure the silent operating property of a compressor for a refrigerator and reduce the manufacturing cost of the compressor. SOLUTION: In the compressor for a refrigerator, a compressed gaseous refrigerant is supplied to a refrigerant circulating system via a refrigerant pipe 18 from a delivery pipe 16 mounted through the chamber wall 11a of a delivery chamber 11. A silencer 17 is provided in the upstream section 16a of the delivery pipe 16 located within the delivery chamber 11, so that the action of the silencer 17 to absorb pulsation of the gas discharged and the resulting action to inhibit noises caused by vibrations are effected on the side of the compressor 1. Therefore, the effect of inhibiting transmission of the vibrations to the refrigerant circulating system is higher than if these actions are effected outside the compressor 1, so the silent operating property of a refrigerator having the compressor 1 is enhanced.  In this case, the silencer 17 is formed integrally with the delivery pipe 16 to reduce the number of brazing joints during the work of installing the compressor to allow reduction of the cost of the refrigerator.
Patent JP-2001301751-A (JP)
Title: Paper-made case
Inventor: NISHIKAWA YOICHI
IPC: B65D5/42
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a paper-made case which is neat in appearance and suitable to packaging cakes or the like while being convenient for taking out contents. SOLUTION: The paper-made case comoprises a tray 1 which is formed of a bottom panel 3 with a lower front panel 4 and lower side panels 5 connected respectively to the front edge and both of the side edges thereof, and a cover 2 which is formed of a top panel 8 with an upper front panel 10, an upper backside panel 12 and upper side panels 13 connected respectively to the front edge, the backside edge and both of the side edges thereof. The cover 2 is joined to the tray 1 with the bottom panel 3 and the upper backside panel 12 connected together so that opening and closing can be made freely. Furthermore, the lower front panel 4 and the upper front panel 10 are detachably engaged with each other. The paper-made case presents a high-grade feeling more than a case molded of resin.  Since matters housed in the case are exposed to the lower parts when the cover 2 is opened, the matters can be taken out easily.
Patent JP-2001308889-A (JP)
Title: Data transmitter adopting csma/cd system
Inventor: HAYASHI SHUNSUKE
IPC: H04L12/40
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To prevent transmission of data with high priority from being kept waited for a long time, even when the communication traffic is high. SOLUTION: When transmitting data with difference priorities by the use of the communication adopting the CSMA/CD system, a data transmitter is provided with a means 16, that detects number of data collision times, a means 17 that receives an output of the means 16 to interrupt an output from a transmitter 15, and means 11 and 12 or the like, that interrupt the transmission of data in collision and select the transmission of data with higher priority so as to provide a high throughput to the data with high priority.
Patent JP-2001307320-A (JP)
Title: Method for manufacturing glass substrate having chemically strengthened surface for magnetic recording medium
Inventor: FUJIMURA AKIO
IPC: B24B37/00
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently manufacturing a glass substrate having a chemically strengthened surface for a magnetic recording medium, which has the uniformly polished and smooth surface small in fault and extremely low in roughness. SOLUTION: This method for manufacturing the glass substrate having the chemically strengthened surface for the magnetic recording medium comprises polishing the surface of this glass substrate by using a polishing liquid and polishing cloth containing 1 wt.% or less CeO2-based abrasive having 0.5 μm or smaller average particle size D50 at the finishing polishing step.
Patent JP-2000312764-A (JP)
Title: Game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a game machine preventing itself from functioning as a normal game machine when the game board or electric control device of the game machine with standard specifications are mounted on the main body frame of the game machine with specific specifications, or when the game board of electric control devices of the game machine with specific specifications are mounted on the main body frame of the game machine with standard specifications. SOLUTION: An engagement projection 76 is formed on a game board 10 and an engagement recess 75 is formed on the frame board 28 of the game board storing frame 26 in the main frame for receiving the game board 10. If the engagement projection 76 of the game board 10 doesn't engage with the engagement recess 75 of the game board storing frame 26, the game board 10 cannot be mounted on the game board storing frame 26.
Patent JP-2001307570-A (JP)
Title: Bracket caulking device
Inventor: ENDO HIROYUKI
IPC: H01B13/012
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To simultaneously mount more than one brackets on a wire harness without a positional deviation. SOLUTION: A bracket caulking device comprises holding jigs 12-1 and 2, bracket supports 13-1 and 2, first, second and third cylinders 14-1, 2 and 3 which are thrust means, an extension coil spring 20 which are mounted on a base plate 11. Wire harness W/H is arranged in wiring forms which are held by the holding jigs 12-1 and 2 and bending shape by energizing force of an extension coil spring 20. In this situation, first to third cylinders 14-1, 2 and 3 are simultaneously operated and mounted onto the wire harness W/H by a thrust of caulking.
Patent JP-2001305698-A (JP)
Title: Packaging material for sensitive material
Inventor: AKAO MUTSUO
IPC: B65D30/02
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a packaging material for a sensitive material capable of ensuring characteristics necessary for the packaging material, e.g. photographic properties, physical strength, suitability to incineration and appearance only with a polyolefin resin-base film without disposing metallic foil such as aluminum foil. SOLUTION: The packaging material has a shading polyolefin resin film layer containing 20-90 parts (by mass) homopolyethylene resin having 0.01-1.5g/10 min melt flow rate and 0.941-0.985g/cm3 density and/or ethylene-α-olefin copolymer resin having <=0.5 mol% α-olefin content, 80-10 parts acid modified polyolefin resin having 0.1-10 g/10 min melt flow rate, 0.1-50 parts shading material and 0.001-10 parts lubricant, based on 100 parts, in total, of the homopolyethylene resin and/or the ethylene-α-olefin copolymer resin and the acid modified polyolefin resin.
Patent JP-2001303228-A (JP)
Title: Galvannealed steel sheet excellent in spot weldability, its producing method and evaluating method
Inventor: ARAI MASAHIRO
IPC: C23C2/28
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a galvannealed steel sheet excellent in continuous spotting in a spot welding, its producing method and an evaluating method for continuous spotting in the spot welding for steel sheet. SOLUTION: This galvannealed steel sheet is the one, in which the difference between the maximum value and the minimum value in an atomic concentration ratio of Al and Zn on the surface of the plated layer in the range corresponding to the surface in contact with an electrode for spot welding, is <=3.0. The producing method of this steel sheet is performed by allowing to contact with acid solution, alkali solution or both solutions dissolving zinc after performing skinpass rolling in the range of 0.3-1.5% total elongation ratio in division of >=2 times after the alloying treatment.  Then, the evaluating method of the spot welding for steel sheet is performed by using the difference between the maximum value and the minimum value in the atomic concentration ratio of Al and Zn on the surface of the plated layer in the range corresponding to the surface in contact with the electrode for spot welding.