baber/WOPTO huggingface dataset:
Patent JP-2002172080-A (JP)
Title: Washing nozzle pipe
Inventor: TAKADA KATSUYOSHI
IPC: A47L15/42
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a washing nozzle pipe which is prevented from being heavy in weight, laborious in forming, and requiring high cost caused by female screw working of a metal forming material of a cast nozzle body and requiring a metal pipe with large wall thickness for screw hole working of the metal pipe to be attached with a nozzle tip. SOLUTION: This washing nozzle pipe comprises a nozzle body which is integrally molded with one of a pair of hand pieces molded into an arc shape by molding of plastic by a mold and has a tip end part in the jet side projected to the outer periphery of the hand piece and the rear end part in the washing water inlet side is projected to the inner periphery of the hand piece, and a nozzle pipe with a prescribed number of mounting holes at prescribed intervals along the longitudinal direction. The nozzle pipe is fit in between the inner periphery parts of a pair of hand pieces. The rear end part of the nozzle body is fit into the mounting holes and the circumference of the base end part sealed by a sealing material. The one pair of hand piece is connected by connecting parts equipped on the abutting end parts of both ends thereof.
Patent JP-2002175762-A (JP)
Title: Plasma display panel and its manufacturing method
Inventor: UEDA KENTARO
IPC: H01J11/22
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel of a sealed cell structure not admitting easily the existence of gas exhaust passage, in which exhaust passage is formed in such a way as not generating such problems as increasing the number of manufacturing processes or the manufacturing cost or a problem of high aligning accuracy being required. SOLUTION: The plasma display panel is structured so that projections 32 are formed at the top of a bulkhead 30 in such a way as dotted at random between a front face base board and a back face base board so as to provide cavities due to a surface unevenness for securing the exhaust passage.
Patent JP-2002184421-A (JP)
Title: Separator for solid polymer type fuel cell
Inventor: YOSHIMOTO YASUNORI
IPC: H01M8/02
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a thin, compact, and inexpensive separator for a solid polymer fuel cell having sufficient mechanical strength even if a carbonaceous material is used. SOLUTION: This separator for a fuel cell is a corrugated plate having many recessed and projecting parts made of a conductive material preventing permeation of gas is constituted such that the cell having a fuel electrode on a face on one side of a solid polymer electrolyte film and an air electrode on the other face thereof is nipped and held, a gas flow passage for circulation of reaction gas is provided by facing the cell, and a cooling water flow passage for circulation of cooling water or the gas flow passage for circulation of reaction gas is provided on an opposing main face. Projections having the same height as the protrusion part are formed in the projecting parts.
Patent JP-2002179536-A (JP)
Title: Fine dispersion composition of wax and detergent and hair composition containing the same
Inventor: NODA AKIRA
IPC: A61K8/92
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain a fine dispersion composition of wax which has an extremely small particle diameter, is uniformly attached to the surface of the hair so as to improve feel of the hair, is expected to penetrate into the inside of the hair and has excellent biodegradability, a detergent and a hair cosmetic containing the composition. SOLUTION: This fine dispersion composition of wax is characterized by comprising (A) one or more kinds selected from a specific amidoamine compound, its salt, a specific basic amino acid derivative and its salt and (B) a wax. The detergent comprises the composition. The hair cosmetic comprises the composition.
Patent JP-2002180897-A (JP)
Title: Adjusting method of internal combustion engine
Inventor: SHIGEKUSA HISASHI
IPC: F02D45/00
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To properly combine the information storage medium storing the correction data for absorbing an individual difference of an injector mounted on an internal combustion engine body, with the internal combustion engine body to which the information storage medium exclusively belongs. SOLUTION: An injection characteristic code formed on the injector is read out in a state the injector is attached to an internal combustion engine body, the correction data corresponding to the read injection characteristic code is written in the information storage medium 5 in a state an individual indicator 61 specifying the internal combustion engine body is formed on a surface of the information storage medium 5 to allow a worker to recognize the internal combustion engine body to be combined with the information storage medium 5.
Patent JP-2001191234-A (JP)
Title: Protective device against chip discharge for driving means of movable device of machine tool
Inventor: CAHUZAC DANIEL
IPC: F16P3/02
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a protective device against chip discharge for a driving means of a movable device of a machine tool, with minimum occupying space. SOLUTION: In a protective device D which is constituted of a driving part P1 and a working part P2, connects a movable device O, letting the movable device O pass through the inside and has a protective wall for separating the driving part P1 from the working part P2, a shutter 100 which interlocks with a through part of the movable device O, is rotatable relative to a case 300 surrounding the driving part P1 and is movable in parallel on a disc 200 with a rotary shaft A shifted from a moving axis B of the movable device O is provided, the disc 200 is provided with a first moving window 210, the case 300 is provided with a second moving window 310,  and the first moving window 210 and the second moving window 310 are arranged so that moving of the movable device O along a surface perpendicular to the rotary shaft A in the second moving window 310 may simultaneously cause sliding of the shutter 100 on the disc 200 and rotation of the disc 200 and opening of the first moving window 210 and the second moving window 310 may be closed.
Patent JP-2001234191-A (JP)
Title: Liquid composition, cleaning method of ink jet recording head, ink jet recording device, cartridge and method for regenerating ink jet recording head
Inventor: KATSURAGI TAKASHI
IPC: C11D17/08
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid composition capable of easily cleaning and removing a scorch on a heater formed during a long-term use of an ink jet recording head or a contaminant formed in the production of an ink jet recording head, and to provide a method for cleaning an ink jet recording head using the same and a method for regenerating an ink jet recording head, thereby to improve the life of the recording head, and to provide an ink jet recording device capable of stably forming an image for a long period of time. SOLUTION: The liquid composition comprises at least one cleaning agent in an effective amount for cleaning a cleaning part of an ink jet recording head, where the cleaning agent comprises an organic acid, a salt of an organic acid, an organic acid ester and a salt of an organic acid ester. Also are provided a cleaning method of an ink jet recording head, an ink jet recording device, an ink cartridge, and a method for regenerating an ink jet recording head.
Patent JP-2001221932-A (JP)
Title: Ferrule, ferrule forming mold and ferrule manufacturing method
Inventor: DEAN JR DAVID L
IPC: G02B6/38
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a ferrule having an outer surface capable of being formed with such precision as useful as a reference point during polishing work performed later. SOLUTION: The ferrule 10 is provided with first and second ferrule main body parts 12, 14 joined along the joining part. The first main body part 12 is provided with a first width and the second main body part 14 is provided with a second width shorter, for example, by at least about 50 μm than the first width. In addition, the first width of the first main body part is formed so as to be within a first allowable error, and the second width of the second main body part is formed so as to be within a second allowable error gentler than the first allowable error, Then, the first ferrule main body part is not only larger than the second ferrule main body part, but also the first ferrule main body part is formed with more high precision. Thus, only a part of the ferrule has only to be formed with high precision.  A forming mold for forming the ferrule and a method for manufacturing the ferrule are also disclosed.
Patent JP-2002180416-A (JP)
Title: Snow melter and snow melting method
Inventor: UCHIDA NORIO
IPC: E01C11/26
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a snow melter and a snow melting method reducing a heat loss to the surroundings, reducing a running cost, and excellent in snow melting efficiency. SOLUTION: A heating element 11A is arranged inside a roadway 210, and since a heat insulating member 2A composed of a heat unconductive material and cutting off the conduction of heat is constituted so as to be arranged under the heating element 11A, downward heat dissipation from the heating element 11A is prevented so that most of heat from the heating element 11A can be conducted to an upper surface of the heating element 11A.
Patent JP-2002181548-A (JP)
Title: Vibration detector and image-deflection correction apparatus
Inventor: MASUDA KAZUNORI
IPC: G01C19/00
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a vibration detector which can detect a vibration precisely at an early stage on the basis of the instruction timing of the detection start of the vibration. SOLUTION: The vibration detector is provided with a comparison means by which the output of a vibration detection means is compared with a correction voltage output and an offset removal means by which the correction voltage output is controlled on the basis of the output of a difference by the comparison means and which removes an offset component in the output of the vibration detection means.  The offset removal means is provided with an output-saturation-avoidance control part (#204, #206) which controls the correction voltage output so as to become an arbitrary output value preventing the output of the comparison means from being saturated, a control-data storage part which stores reference-voltage-output control data in such a way that the output of an arbitrary comparison means after a control operation by the output-saturation-avoidance control part is used as the output of a target value and a data selection and control part (#209, #210) in which proper correction-voltage- output control data is selected from the control data storage part (a data table in #209) according to the difference between the output of the arbitrary comparison means and the target value and which controls the correction voltage output on the basis of the selected data.
Patent JP-2002182851-A (JP)
Title: Scroll operation unit and mouse having the same
Inventor: NISHINO TAKESHI
IPC: G06F3/0354
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To improve the operability of a scroll operation unit by making the scroll operation unit small in size. SOLUTION: This scroll operation unit has an operating part 36 operated by an operator, a permanent magnet 39 that is moved in accordance with an operation of the operating part, Hall elements 33 and 34 for outputting a voltage signal in accordance with a position to which the permanent magnet is moved and a signal processing circuit 45 for processing the output of the voltage signal from the Hall elements 33 and 34 and outputting a signal for scroll. The weight of the permanent magnet 39 itself returns the operated operating part to its reference state before being operated.  The signal processing circuit 45 discriminates whether the return motion of the operating part to the reference state from its operated state is due to a return mechanism or due to the movements of fingertips of the operator, and prevents the signal for scroll from being outputted when the signal processing circuit 45 decides that the return motion is due to the return mechanism.
Patent JP-2002185159-A (JP)
Title: Auxiliary lock unit of cover
Inventor: SAKAMOTO NOBUO
IPC: G10G7/00
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary lock unit of a lock device for a cover that locks a closing state by a push-push lock mechanism and prevents the cover from being unlocked when a pushing force is carelessly applied to the cover. SOLUTION: In the lock device for the cover that locks the closing state by the push-push lock mechanism 5, a flat surface 14 integrally formed with a case 1 is formed opposite to the reverse surface on the turning end side of the cover, and auxiliary lock plates 12A, 12B are disposed between th flat surface and the reverse surface of the cover. In the case where the auxiliary lock plates exist, when the pushing force is applied to the cover, they prevent the cover from moving to the inside of the case and the push-push lock mechanism from unlocking the closing state.
Patent JP-2002188719-A (JP)
Title: Fluid pressure transmitting device
Inventor: NAGURA SHINOBU
IPC: F15B11/04
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a fluid pressure transmitting device capable of securing operability of a working machine and preventing braking and an engine stall and to provide a fluid pressure transmitting device capable of easily switching an arrangement relation of a work machine side operating device and an operating device for traveling. SOLUTION: When a second operation means 10 is operated during the operation of a first operation means 6, a pilot pressure oil outputted from each operation means 6 and 10 via first and second pilot pressure introduction passages 13a to 13d and 3e is introduced into low pressure selector valves 17 to 20. When pilot pressure oil introduced into the second pilot pressure introduction passages 13a to 13d and 3e becomes low at this time, pilot pressure oil is automatically selected via the low pressure selector valves 17 to 20, the discharge capacity of a pump 3 for traveling is controlled, the braking and the engine stall are prevented and low speed traveling is realized. The low pressure oil is introduced into a pump capacity control device 5 of the pump 3 for traveling, the discharge capacity of the pump 3 for traveling is controlled to realize the low speed traveling.
Patent JP-2002190580-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: TOKIMINE YOSHIKAZU
IPC: H01L27/108
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To prevent over etching, when forming a contact hole to connect a wiring to a capacitor upper-part electrode film. SOLUTION: An upper-part electrode film 9 is electrically connected to a part of the upper surface of a conductor layer 14 through a sidewall 10. A wiring 20 is connected to the conductor layer 14 through an upper part contact hole 33 opened at a different part of the upper surface of the conductor layer 14.
Patent JP-2002189200-A (JP)
Title: Optical switching element, device, optical writing type recording medium, display device and writing device
Inventor: KOBAYASHI HIDEO
IPC: G09F9/30
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an optical switching element which is high in optical sensitivity by selecting the material of charge generating layers used for the optical switching element and to provide a device, optical writing type recording medium, display device and writing device using such optical switching element. SOLUTION: The optical switching element which is the photoconductive switching element for switching of a function element which is formed by successively laminating at least an electrode layer, the lower charge generating layer, charge transfer layer and the upper charge generating layer on a substrate and is driven by an AC electric field or AC current and in which, the charge generating materials of at least the upper charge generating layer in the lower charge generating layer and the upper charge generating layer are chlorogallium phthalocyanine, hydroxygallium phthalocyanine and titanyl phthalocyanine having the specific crystalline structure expressed by the Bragg angle in X-ray diffraction spectra, the device formed by coupling this element and the function element, optical writing recording medium, the display device and the writing device.
Patent JP-2002188188-A (JP)
Title: Pressure tank
Inventor: HOSOE YOSHIHISA
IPC: E03B11/00
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a pressure tank provided with an abnormality detection device having a simple structure and capable of reducing cost. SOLUTION: This pressure tank is provided with the abnormality detection device 58 having a cap member 54 formed into a cap shape having a blocked end part 54a and an open end part and having a groove part 54b on an open end part side and a water leakage detection means 56 provided inside the cap member 54 and transmitting a signal according to the contact with water W.
Patent JP-2002187065-A (JP)
Title: Dresser, arranging method for hard grain used in dresser and manufacturing method for dresser
Inventor: KINOSHITA TOSHIYA
IPC: B24B53/12
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To suppress micro-scratch on surfaces of semiconductor substrates and obtain stable dresser characteristics. SOLUTION: The dresser on abrasive cloth for semiconductor substrate is composed of a supportive part 1 and a plurality of diamond grains 2 brazed onto the surface of supportive part 1. The diamond grains 2 are located at each vertex of unit lattice A consisting of squares or at each vertex of unit lattice B consisting of equilateral triangles, on the supportive part 1. A typical arranging method for diamond grains 2 is as follows. Place an array plate 5 in which regularly arrayed through holes 6 are formed, on the supportive part 1 to which an adhesive 4 is applied, then scatter the diamond grains 2 on the array plate 5. When all the through holes are filled with the diamond grains 2, remove excess diamond grains 2 and dismount the array plate 5 from the surface of supportive part 1.
Patent JP-2002187604-A (JP)
Title: Physical distribution method
Inventor: FUJIOKA TERUHISA
IPC: G06Q50/28
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To inexpensively construct a physical distribution system by adhering a label recording content details to a case packed with commodities. SOLUTION: When the head office 1 places an order for the commodities with a maker 2, a terminal 21 carries out order receipt processing of the commodities and issues a two-dimensional code label 26 recording information showing contents of each of the cases 27 in which the commodities are packed in accordance with a PD label 25 recording information of the destination and a picking list 24 through a label printer 23. Thereafter, the PD label 25 and the two-dimensional code label 26 are adhered to the corresponding case 27. Then, the case 27 is carried to a physical distribution center 3 in accordance with information of the PD label 25. The case 27 arrived at the physical distribution center 3 is carried to each of stores after information of the two-dimensional code label 26 is read by a scanner 32 and an inspection process is carried out.
Patent JP-2002189430-A (JP)
Title: Planning and practical idea adopting video display vision using full color led(light emitting diode) for signboard
Inventor: NAKAYAMA HITOSHI
IPC: G09F9/33
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a system using a video display vision of full color LED with respect to the conventional type signboard. SOLUTION: Advertisement or propaganda is timely notified by means of the video by making the type letters of names a moving picture in a signboard of the proper names such as shop, building and shopping center. In addition, a system which can freely changes the video of the signboard at the terminal of a personal computer and video, etc., is adopted.
Patent JP-2002195967-A (JP)
Title: Method and apparatus for measuring property of heat dissipation of semiconductor module having heat dissipating part
Inventor: ONO HIROTAKA
IPC: H01L23/467
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To achieve a method for measuring a property of heat dissipation which directly detects the property of the heat dissipation, and does not overlook abnormality of not ensuring required dissipating ability when there is a manufacturing error on a heat dissipating fin, etc., and an abnormality of not propagating heat from a power transistor to a heat sink when there is a contacting defect between the power transistor and the heat sink. SOLUTION: A space contacting a heat dissipating part is insulated from the external. The insulated space is filled with gas. A semiconductor module is turned on. The property of the heat dissipation of the semiconductor module is measured by measuring a variation of pressure and/or volume of the sealed gas before and after the semiconductor module is turned on. Since an index for indicating a rising range of temperature of the gas which directly indicates the property of the heat dissipation is measured, abnormalities are not overlooked.
Patent JP-2002194194-A (JP)
Title: Semiconductive resin composition and molded product
Inventor: MIYASHITA TAKAYUKI
IPC: C08K7/06
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductive liquid crystal polymer composition imparted with stable antistaticity without greatly deteriorating mechanical properties, which is especially suitable for manufacturing electronic parts items. SOLUTION: The semiconductive resin composition having a volume resistivity of 1×104 to 1×1011 Ω.cm comprises: (A) 100 pts.wt. of a liquid crystal polymer; and (B) 1 to 50 pts.wt. of carbon fibers of PAN-base wherein carbon fibers (B) are dispersed in the composition at a weight average of fiber length with 50 to 350 μm.
Patent JP-2002191684-A (JP)
Title: System and method of ozone deodorization
Inventor: TSUJI YASUHIKO
IPC: C01B13/10
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a system of ozone deodorization capable of automatically adjusting the flow rate and ozone concentration of dilute ozone gas intermittently blown toward plural blocks one after the other to prescribed values, and capable of easily maintaining the indoor ozone concentration within a range not exceeding an allowable value. SOLUTION: A prescribed number of blow-off nozzles 6 are mounted in each of plural blocks 1-4 into which an indoor space is divided, and the dilute ozone gas comprising air fed from an air compressor 7 mixed with ozone fed from an ozone generator 23 is intermittently blown off from the nozzles of each block one after another via a manifold 9. The air compressor 7 is controlled via an inverter 22 by a control device 21 so that the pressure detected by a pressure gauge 12 mounted in the manifold is a prescribed value, and the flow rate of ozone generated by the ozone generator 23 is controlled according to the flow rate of the gas substantially corresponding to the flow rate of the dilute ozone gas detected by a flow-meter 10 under a prescribed pressure condition.