baber/WOPTO huggingface dataset:
Patent JP-2002028784-A (JP)
Title: Method and equipment for consumable electrode type arc welding
Inventor: TAKATANI TORU
IPC: B23K9/12
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent defective welding caused by the melted balance of a filler wire in consumable electrode type arc welding using two wires, that is, a consumable electrode wire and a filler wire. SOLUTION: In an arc welding method using an electrode wire 4 generating an arc by a welding current applied between the electrode wire 4 and an object 1 to be welded, melting the object 1 and forming a molten pool 8 and a filler wire 3 which is heated by a current applied between the filler wire 3 and the object 1 to be welded and which is supplied to the above molten pool 8, by detecting either one out of a feeding speed, feeding resistance and vibrations of the above filler wire 3 and based on its detected result, the feeding speed of the filler wire 3 or a current value to be applied to the filler wire is controlled.
Patent JP-2002022169-A (JP)
Title: Oil burning appliance
Inventor: KUBOTA SHINICHI
IPC: F23Q3/00
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide an oil burning appliance capable of being used with easiness for a long period by preventing the occurrence of defective ignition due to erroneous discharge to a combustion cylinder and the occurrence of burning of a discharge electrode and a counter electrode plate and besides to prevent a quenching time from lengthening. SOLUTION: An elevating wick 4 is provided in a wick guiding cylinder 1 consisting wick guide inner and outer cylinders 2 and 3. Further, a combustion cylinder 9 is placed on a wick case part 5 situated at the upper end of the wick guide cylinder 1 and a recessed part 10 is formed in the upper end of the wick 4 in a manner to be positioned below the wick case part 5 during ignition in a topmost rise position. Further, the recessed part 10 is provided with the counter electrode plate 12 being a counter electrode for discharge ignition, and a window part 16 is formed in the wick guide outer cylinder 3 opposed to the recessed part 10.  A discharge electrode 19 is protruded from the window part 16 and further since a ventilation hole 21 to be closed during normal combustion and released during extinguishing time and feed cooling air to the recessed part 10 is formed in the wick guide outer cylinder 3 opposed to the recessed part 10, defective ignition due to erroneous discharge to the combustion cylinder 9 and burning of the discharge electrode 19 and the counter electrode plate 12 are prevented from occurring and the oil burning appliance can be used with easiness for a long period and besides an extinguishing time is also prevented from lengthening.
Patent JP-2002030252-A (JP)
Title: Coating material and building wall material using the same
Inventor: OKAMOTO MISAO
IPC: B05D7/00
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To obtain a coating material capable of adequately reproducing a natural feeling inherent in an aggregate itself. SOLUTION: This coating material is obtained by mixing aggregates (10) of ceramic powder and a clear coating (11) as the binder together so that the surface of a base material (12) is hidden by the aggregates (10) throughout the coating surface in a coated condition; specifically, by bringing the compounding proportion of the unglazed aggregates (10) to the whole coating material to 50-90 wt.% on a dry basis.
Patent JP-2002031437-A (JP)
Title: Expansion valve
Inventor: BABA KUNIHARU
IPC: F25B41/06
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide an expansion valve, which restrains the generation of intermittent flowing sound, heard as abnormal sound, when the mixed refrigerant of gas and liquid is supplied and reducing the sound pressure of the flowing sound. SOLUTION: A shaft 14, arranged between a diaphragm 19 and a valve unit 15, is thinned to constitute a unit 14a with a reduced diameter, so that the ratio of a shaft diameter Φ1 of the part 14a to a diameter Φ2 of a port unit 23 becomes lower than 0.6. According to this method, a passage immediately before the outlet port 25 becomes sufficiently wide, whereby a medium in which the gas and the liquid are mixed sufficiently, is obtained across the whole periphery of the outlet port 25 and the flow of refrigerant is stabilized. The fluctuation width of the flowing sound is small, whereby generation of abnormal sound is prevented, while the flow of the medium is stabilized whereby the sound pressure of the flowing sound itself is reduced.
Patent JP-2002028836-A (JP)
Title: Bore screw length measuring device
Inventor: NISHII KOJI
IPC: B23Q17/22
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To easily measure a bore screw length without using a length measuring scale. SOLUTION: A machine tool comprises a bore screw 1 with one end fixed to a servomotor 13 and the other end having an exposed end face, and a proximity sensor 2 with a detecting head face disposed near the end face. The proximity sensor 2 measures the distance between the detecting head face and the end face.
Patent JP-2002039256-A (JP)
Title: Liquid-sealed vibration control device
Inventor: YAMADA NORIHIRO
IPC: F16F13/26
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To lessen the friction loss of a rotary shaft, in a rotary actuator type vibration generating device. SOLUTION: An insulator 8 to shut off vibration from a vibration body is installed between a first coupling member 91 mounted on the vibration body side and a second coupling member 95 mounted on a member on the car body side. A main chamber 6 sealed with non-compressive fluid (liquid) and an auxiliary chamber 7 are provided in series to the insulator 8. An orifice 5 is provided to fluidize liquid between the main chamber 6 and the auxiliary chamber 7. A partition member 3 is provided to partition the main chamber 6 and the auxiliary chamber 7 from each other. A diaphragm 4 is provided to form a part of the chamber wall of the auxiliary chamber 7 and partition the atmosphere at an external part and the auxiliary chamber. A communication passage 31 to intercouple in the main chamber 6 and the auxiliary chamber 7 is formed in the partition member 3.  The vibration generating device 1 comprising a rotary plunger 11 to generate vibration of liquid in the main chamber 6 by a specified frequency is provided. An electromagnetic rotary actuator 2 is provided to drive the rotary plunger 1 forming the vibration generating device 1.
Patent JP-2002039977-A (JP)
Title: Method for measuring heat quantity of heat shield part
Inventor: MIKI KATSUO
IPC: G01N25/18
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To determine a correct reduction rate of an overall heat transfer quantity by calculating a heat quantity load finely to conform to the reality. SOLUTION: There is provided the method for measuring effects of the heat shield paint. According to the method, after a color of the paint is determined, a solar factor defined by JIS A5759 of this paint is measured, and a solar absorptance is calculated from the measured solar factor. An equivalent ambient temperature is calculated on the basis of the solar absorptance by an equation A of the equivalent ambient temperature = a temperature + a solar radiation × the solar absorptance/20. Moreover, a break-through heat quantity is calculated by an equation B of the break-through heat quantity = a K value × an area × (the equivalent ambient temperature - a room temperature) wherein the K value (thermal resistance) is an overall heat transfer coefficient of a material to be painted.
Patent JP-2002043207-A (JP)
Title: System and method for electron beam proximity exposure
Inventor: SHIMAZU NOBUO
IPC: G03F9/00
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an electron beam proximity exposure system which can make high-accuracy alignment and causes few uneven exposure. SOLUTION: This electron beam proximity exposure system is provided with an electron beam source 14, an electron beam shaping means 18, a mask 30 having an opening positioned on the route of the electron beam emitted from the source 14, and a stage 44 which moves while holding a sample 40. The mask 30 is arranged closely to the surface of the sample 40 and a pattern is exposed to the electron beam passed through the opening of the mask 30.  The exposure system is also provided with a standard mark 60 provided on the stage 44, mark detectors 38, 64, and 66 which detect sample aligning marks provided on the surface of the sample 40 and the standard mark 60, and an exposure position control means which controls the exposure system to expose the pattern to a prescribed position of the sample 40 by calculating the positional relations between mask aligning marks and the sample aligning marks from the positional relations between the mask aligning marks and standard mark 60 and between the sample aligning marks and standard mark 60.
Patent JP-2002038095-A (JP)
Title: Coating material for forming transparent printingsubstrate film, the transparent printing- substrate film, and method of printing
Inventor: YOSHIKAWA TOSHIHARU
IPC: B41M5/50
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a printing technique which shows strong adhesion to the surface to be printed and gives sophisticated printing images, particularly, delicate printing lines. SOLUTION: A transparent printing-substrate film is formed between the printing surface of a matter to be printed and a printing image, and then the image is printed on the transparent printing-substrate film by means of a printing ink. Here, as a coating material for forming the transparent printing- substrate film, there is used a coating material comprising (i) a transparent-film- forming resin that is soluble in a solvent incorporated in the printing ink or is capable of absorbing the solvent (ii) a superfine particle having an average particle size of 0.1 μm or less, and (iii) a solvent for dissolving the transparent- film-forming resin.
Patent JP-2002037942-A (JP)
Title: Curable elastic composition and application thereof
Inventor: SHIRATA TAKASHI
IPC: C09D183/04
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a curable elastic composition which improves the elongation of a cured product and the residual tackiness of the surface, has a large curing rate, can form the cured product having excellent weather resistance, and is suitable for the uses of adhesives, coatings, sealants, water-proof materials, spraying materials, templating materials, pouring rubber materials, and so on. SOLUTION: This curable elastic composition, characterized by comprising (A) a silyl group-containing ethylene/α-olefin/non-conjugated polyethylene random copolymer rubber which has constituting units derived from a specific terminal vinyl group-containing norbornene compound and contains specific hydrolysable silyl groups in the molecule and (B) a compound having one silanol group in the molecule and/or a compound which reacts with water to produce the compound having one silanol group in the molecule.
Patent JP-2002041457-A (JP)
Title: Contents-reproducing device, and server device for realizing the contents-reproducing device, relay server device and program recording medium for contents reproducing device
Inventor: KOBAYASHI SHINJI
IPC: G06Q50/00
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a contents reproducing device capable of realizing a device configuration that is inexpensive and small-sized. SOLUTION: Encapsulated information, needed for reproducing and controlling contents data, is received and stored. When the stored encapsulated information is designated and a reproduction request is issued, the reproduction request is authenticated by using the designated encapsulated information; and contents data defined with the encapsulated information designated by the authenticated reproduction request are obtained and reproduced in a stream format. Since the contents data can be reproduced simply by storing a small data quantity of encapsulated information, without having to store the substance of the contents data in accordance with this configuration, the contents-reproducing device that is inexpensive and small-sized can be realized.
Patent JP-2002043259-A (JP)
Title: Composition for polishing metal film
Inventor: YOKOTA MASAHISA
IPC: B24B37/00
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a metal polishing composition for polishing a metal film at a high speed, which is superior in polishing selectivity of the metal film and an insulation film and can suppress defects such as scratches, dishing, etc., on the polished surface in a process of planarizing the metal film on the semiconductor substrate, a method of planarizing the metal film on the substrate using the composition, and a method of manufacturing a semiconductor substrate. SOLUTION: The metal polishing composition contains at least one kind of abrasive as a main component, a polishing assistant of at least one kind selected from ammonia or ammonium salts, water and low-crystalline fine cellulose as required. The abrasive is selected from a group of iron oxide (III) and composite materials of iron oxide (III) with at least one kind selected from alumina, ceria, germania, silica, titania and zirconia.
Patent JP-2002038829-A (JP)
Title: Opening/closing structure for door
Inventor: FURUKAWA NAOTAKA
IPC: E06B3/36
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an opening/closing structure for a door which can prevent a lower face of a protruding piece of a hinge tool and an upper face of the door rubbing each other without necessitating the use of an extra part such as a spacer. SOLUTION: The protruding piece 2 is mounted on one end part of a fixed plate 1, and the hinge tool 4 is formed by projecting an axial part 3 onto an upper face of the protruding piece 2. Also, a step part 8 is formed by benting a base part of the protruding piece 2 until a lower face of the protruding piece 2 is above the lower face of the fixed plate 1. And, by fixing the fixed plate 1 on the upper face of the end part of the side where a pair of door 5 arranged to stand side by side face to each other, the hinge tool 4 is mounted on each door 5 in the condition that the protruding piece is protruded ahead from the front side of the door 5. By pivotting the axial part 3 of the hinge tool of each door 5 to a bearing 7 of the aperture part 6 so as to horizontally rotate, each door 5 is openably fitted to the aperture part 6.
Patent JP-2002040463-A (JP)
Title: Liquid crystal display device and electronic equipment using the same
Inventor: MOMOSE YOICHI
IPC: G09F9/30
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To make a liquid crystal display panel small-sized and to suppress the current consumption as low as possible by reducing the area that lead- around wires and a terminal part at the periphery of the liquid crystal display area of a liquid crystal display device occupies. SOLUTION: Input terminals are arranged opposite each other across a liquid crystal display area, a transparent electrode and a lead-around wire are provided in a transparent display area in two-layered structure across an insulating layer, and lead-around wires on both the sides of the liquid crystal display area are eliminated to reduce the width of the liquid crystal panel. At this time, the current consumption can be suppressed low by selecting the dielectric constant and thickness of the insulating layer within proper ranges at this time. Either a method for forming a contact hole in the insulating layer or a method for removing the insulating layer at one end part of the lead-around wire is adopted to connect the transparent electrode and lead-around wire together.
Patent JP-2002037662-A (JP)
Title: ELECTROMAGNETIC WAVE ABSORBING BODY OF QUASI-STRUCTURAL SiC FERRITE-BASED CERAMIC COMPOSITE
Inventor: TAKADA JUN
IPC: H05K9/00
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To develop an electromagnetic wave absorbing body which is excellent in fire resistance and durability, and effective in 1-20 GHz band area, by using a novel material. SOLUTION: The electromagnetic wave absorbing body of a quasi-structural SiC ferrite-based ceramic composite is composed of a spinel ferrite sintering material containing quasi-structural SiC, and possesses matching frequencies to electromagnetic waves between 100 MHz-10 GHz. A spinel ferrite powder is mixed with an infusibilized polycarbosilane 5-30 wt.% based on the ferrite powder weight; or a spinel ferrite powder is mixed with a solvent dissolving and containing polycarbosilane 3-10 wt.% based on the ferrite powder weight, and thereafter a mixture resulted from volatilization of the solvent is infusibilized. The mixed powder produced by either of the above two steps is press-formed, sintered at 900-1,200 deg.C in a nonoxidizing atmosphere, and furthermore burned at 900-1,200 deg.C in an oxidizing atmosphere.  By this two-stage heating, quasi-structural SiC is formed in the sintering material.
Patent JP-2002040869-A (JP)
Title: Fixing device and image forming device provided with the same
Inventor: KAJI KEIGO
IPC: G03G15/20
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device provided with a fixing device which shortens the device rise time and the first copy time while not only reducing the power consumption but also improving the durability of the device. SOLUTION: When a document or input to an operation part on an original platen or in an automatic document feeder is detected as a preparatory operation which is at least one of a series of operations from power-on (main on) of the image forming device to the input operation (copy start), heating with a heating means which heats a recording medium carrying an unfixed image is started, and this heating is continued to perform the preheating operation until the temperature detected by a temperature detection means which detects the temperature of the heating means reaches a prescribed temperature, and fixing processing (copy operation) is started within a prescribed time after a fixing body and a pressure body are rotated by rotational amounts per prescribed time smaller than those for fixing processing during the preheating operation.
Patent JP-2002045473-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To allow a player to easily recognize the temporary stop of a displayed pattern (identification information) and to improve expressive power in the case of the temporary stop of the displayed pattern. SOLUTION: From the finishing state (a) of the former game, three displayed patterns 51a to 51c are scroll-displayed and varied (b). When a fixed period elapses, the update displaying of the left pattern 51a is finished and temporarily stopped. In this case, character figures constituting this pattern utter voice with the action of pushing their fists out and the voice of the boys, 'Hey!', is outputted from a speaker with this display. Furthermore, a balloon 52a including a character string corresponding to the outputted voice is displayed on a special pattern display device 4 (c). Furthermore, whenever a fixed period elapses, the left pattern 51c and the medium pattern 51b finish update displaying and are stopped temporarily. Then, the action of the character figures, the output of voice and displaying of the balloons 52c and 52b are performed respectively and similarly (d), (e).  After that display, all the display patterns are stopped completely and defined (f).
Patent JP-2002048440-A (JP)
Title: Brine cooling type ice making device
Inventor: HIGASHIJIMA WAKAO
IPC: F25C1/14
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a brine cooling type ice making device in which brine in a cooler is hardly allowed to leak to the outside of the device. SOLUTION: The cooler 24 is filled with antifreeze or the brine 9 and is provided with a pump 21 for mixing the brine 9. A pump unit 26 is provided at the left end thereof with a suction port 28 for sucking the brine 9. A plurality of discharging ports 29 for discharging the brine 9 out of the pump 21 are provided on the outer peripheral part of the pump unit 26 or the vicinity of inside surface of the cooler 24. The pump 21 is provided with a flange 30 fixed to the outside surface of a tank 22 by bolts not shown in a diagram.
Patent JP-2002038817-A (JP)
Title: Power window device and method for control it
Inventor: SUGAWARA TAKETO
IPC: H02H7/085
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a power window device and a method for control it which does hardly cause a misjudgment detecting pinching even if there is no pinching even if motor torque fluctuation is detected, the change of friction factor between a window and a windowframe caused from temperature change, pulse disturbance output from cutting of the gear tooth of a pulse generation part 15 by secular change and the like are varied. SOLUTION: A judgment method is to divide the all movement area of the window into some blocks, set and store judgment value judging the representative value of the motor torque value each block and adding the representative value and tolerance permitting the change of the motor torque value as pinching and perform a next judgment by adding correction value balancing the difference to the judgment value when detected torque value is larger than the representative value.
Patent JP-2002049609-A (JP)
Title: Microcomputer
Inventor: NITTA SHUICHI
IPC: G06F11/28
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To easily check into the possible cause when abnormality occurs in control by malfunction of a control software built in a microcomputer. SOLUTION: In the microcomputer wherein a plurality of applications are incorporated for providing a variety of functions necessary for control as the control software, a status management part is installed which monitors the execution state of each application with the microcomputer (S110) and sequentially stores (S140) information representing the function in a memory whenever the function provided by each application changes from a stopped state to an operational state (S120-YES). As a result, when abnormality occurs in control by malfunction of the control software, an abnormal point can be easily specified by the history of the operational state of each function stored in the memory.
Patent JP-2002050591-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: IKETANI KOJI
IPC: H01L21/301
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To solve the defect that semiconductor devices need to be arranged in a constant direction and to measure individual characteristics and time is consumed in an excess process, since the individual semiconductor devices are separated, after transfer molding in a method for manufacturing the individual semiconductor devices in conventional transfer molding. SOLUTION: The characteristics of the individual semiconductor devices 40 are measured in a state where they are stuck to an adhesive sheet. At that time, the individual semiconductor devices 40 are arranged to be constant. The semiconductor device 40a is grasped by camera view 53 and a position is recognized. A process for recognizing the positions of the semiconductor devices 40b, 40c, 40d and 40e adjacent to the semiconductor device 40a is omitted and only the characteristics are measured. Work time is much shortened, and therefore productivity is improved.
Patent JP-2002045924-A (JP)
Title: Hydroformed part, method for hydroforming the formed part and vehicle member using the hydroformed part
Inventor: YAMANE MASATSUNE
IPC: B21D26/035
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a hydroformed part capable of improving quality of a product in which an outer diameter is gradually changed to small/large. SOLUTION: The hydroformed part is made by subjecting a tube stock 18, which changes an outer peripheral shape corresponding to a change in the outer shape of a product 14, to hydroforming, even in the case of the product 14 having the outer shape section gradually changing the outer diameter to small/large, the high quality product 14 accommodating a tube expansion rate in a restrict range is obtained.