baber/WOPTO huggingface dataset:
Patent JP-2001300684-A (JP)
Title: Hot forging method of stainless steel cup-like component
Inventor: KASAI TAKAYUKI
IPC: B21K21/02
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a hot forging method with high mass productivity which prevents the seizure of a straight portion of a skirt generated in hot forging a cup-like stainless steel component and prolongs the service life of a die or the like. SOLUTION: After a stainless steel stock material is swaged for expansion, and hot forged by a punch 3 and a die 2 of the punch tapered angle 4 set at 56-60 deg. and the die tapered angle 5 set at 31-34 deg. to manufacture the cup-like stainless steel component 6 having the skirt 7. Since the stock material is die- forged by using the punch 3 and the die 2 having an optimum tapered angle minimizing the friction work of the skirt 7 in the die forging process, the relative slip of the stock material at the stock material to a die 1 can be reduced, and the component can be hot forged without generating any seizure in the straight portion 8.
Patent JP-2001303951-A (JP)
Title: Thermal insulation structure of exhaust manifold
Inventor: KITAGAWA HIRONORI
IPC: F02B77/11
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a thermal insulation structure of an exhaust manifold minimizing the thermal deterioration of an oxygen sensor and a harness. SOLUTION: An oxygen sensor insertion hole 12 arranged in such a state not as facing the exhaust manifold 1 right thereunder is provided in a thermal insulation plate upper 10, and the oxygen sensor 8 is projected to the oxygen sensor insertion hole 12 with the oxygen sensor 8 projectingly inclined sideways of the exhaust manifold 1. This constitution can prevent the radiation heat of the exhaust manifold 12 from directly contacting with the oxygen sensor 8 and the harness 9 so as to prevent the thermal deterioration of the oxygen sensor 8 and the harness 9.
Patent JP-2001301205-A (JP)
Title: Ink jet recording method and ink jet recorder
Inventor: AOKI TETSUSHI
IPC: B41J2/055
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To form a good image by controlling ejection stably even when an ink of different physical properties is used. SOLUTION: The ink jet recorder performing recording of halftone representation by sticking dots of ink liquid drops to a recording medium comprises a CPU 10 for varying the ejection timing of ink liquid drops from a recording head depending on the physical properties of ink being used.
Patent JP-2001304544-A (JP)
Title: Detector for incomplete combustion of combustion equipment
Inventor: ISHIHARA SHINOBU
IPC: F23N5/24
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a detector for incomplete combustion of combustion equipment at a reduced cost by which an incomplete combustion of combustion equipment can be prevented. SOLUTION: A plurality of combustion parts N provided with draft means F for feeding combustion air to burners B are installed in a casing T. The combustion equipment is provided with a specified gas concentration detector. In the detector, a detection means S detects an incomplete combustion by detecting a combustion exhaust gas of a burner B. The detection means S is constituted so as to detect an objective combustion exhaust gas in combustion parts N in which combustion of the burner B, among a plurality of combustion parts N, is predicted to fall into an incomplete combustion ahead of other combustion parts N in the course of its use in combustion.
Patent JP-2001300483-A (JP)
Title: Garbage treatment mechanism
Inventor: SATO AKINORI
IPC: B02C18/00
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a garbage treatment mechanism capable of treating garbage in a shorter time than before. SOLUTION: In the garbage treatment mechanism for mixing garbage with a porous matrix to decompose garbage by the action of putrefying bacteria, porous ceramic particles are mixed with the matrix.
Patent JP-2001312475-A (JP)
Title: Information terminal device and illegal use preventing method for information terminal device
Inventor: YAMADA KAZUNOBU
IPC: G06F21/32
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an information terminal device which can limit the operation of the information terminal device by an illegal operator who tries to illegally operate the information terminal device and obtain information specifying the illegal operator and an illegal use preventing method for the information terminal device. SOLUTION: A fingerprint matching part 11 decides whether or not fingerprint data of an operator match owner's fingerprint data and when the fingerprint data of the operator do not match the owner's fingerprint data, an operator photography part 10 obtains image data of the operator and displays the obtained image data at a display part 108 when the fingerprint data of the operator do not match the owner's fingerprint data.
Patent JP-2001314955-A (JP)
Title: Method of internal chill for aluminum series base material and manufacturing method for aluminum series component
Inventor: SHIINA YOSHIRO
IPC: B22D19/14
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of an internal chill for an aluminum series base material capable of implementing simple and inexpensively. SOLUTION: The method of the internal chill is characterized by that internal chill is performed by using molten metal made from aluminum or aluminum alloy, after the surface of the aluminum series base material made of a fiber reinforced metal material, in which aluminum, aluminum alloy, or their material is reinforced by a fiber, is subjected to rough surface treatment by a shot blast in which metal particles having a superior wattability with aluminum or aluminum alloy is used as a shot material.
Patent JP-2001313954-A (JP)
Title: Image processor, electronic camera with printer, printer and electronic camera
Inventor: TOYODA TETSUYA
IPC: H04N5/76
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an image processor capable of preventing the color noise of a printed image from being conspicuous. SOLUTION: The image processor to perform printing processing to image data consisting of luminance component data and color component data obtained by photographing with an electronic camera is provided with a lowpass processing means to perform lowpass processing to the color component data of image data (22), a lowpass processing control means to change the processing conditions of the lowpass processing means (22), and an output means (22, 41, 42) to output the color component data which are subjected to the lowpass processing with the luminance component data and the lowpass processing means, as image data for printing.
Patent JP-2001139987-A (JP)
Title: Presoaking detergent composition
Inventor: OKUMA YOICHI
IPC: C11D3/10
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a presoaking detergent composition for clothes, capable of exhibiting excellent detergency to an accumulated sebum fouling which causes darkish or yellowed parts formed on clothes, bedding such as a quilt cover, and a shirt and blouse preserved for a long period, sometimes generates unpleasant odor, and can not be removed completely by normal laundry. SOLUTION: A presoaking detergent providing high activities against the sebum fouling, and excellent in low-temperature solubility is discovered, when carrying out the presoaking and washing without using an anionic surfactant such as an LAS in the system using a nonionic surfactant and a specific sodium carbonate. The presoaking detergent composition is characterized by the composition comprising (a) 12-35 wt.% nonionic surfactant having 12-14 average alkyl chain length, 4-10 polyoxyethylene chain length and 0-5 polyoxypropylene chain length, and (b) 25-50 wt.% heavy sodium carbonate, and substantially not containing anionic surfactant.
Patent JP-2001321870-A (JP)
Title: Manufacturing method of aluminum-based composite material-made component
Inventor: NAKAO YASUHIRO
IPC: B21J5/00
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an aluminum-based composite material component of high quality, of which the production cost can be reduced. SOLUTION: In the manufacturing method of a component having a cylindrical drawn portion 62 by press-forming with a die 50 using an aluminum-based component material, the aluminum-based composite material is pressed at the temperature >=(Ta-50) deg.C and <=Ta deg.C when the solidus temperature of an aluminum alloy is Ta deg.C to manufacture an aluminum-based composite material product 61. A heating means 56 is built in the die 50. From the viewpoint of the formability, the temperature is set to be >=(Ta-50) deg.C, and from the viewpoint of the compressibility, the temperature is set to be <=Ta deg.C. At the temperature of >=(Ta-50) deg.C, the productivity is improved and the production cost is reduced. The compressibility can be set to be large at the temperature of <=Ta deg.C.  The near net shape forming accuracy is improved, the number of machining processes and the machining time are reduced, and the production cost is reduced. The material is dense, and the quality thereof is improved.
Patent JP-2001323338-A (JP)
Title: Seamless steel tube for machine structural use excellent in machinability, hot workability and toughness
Inventor: OKA MASAHARU
IPC: C22C38/58
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a seamless steel tube for machine structured use excellent in machinability, also having excellent hot workability in a Mannesman's is rolling method and further excellent in toughness. SOLUTION: This seamless steel tube for machine structural use excellent in machinability, hot workability and toughness has a composition containing, by mass, 0.02 to 0.60% C, <=0.5% Si, 0.3 to 2.0% Mn, <=0.04% P, 0.01 to 0.04% S, <=0.006% Al, 0.005 to 0.015% N and 0.0005 to 0.015% Mg and further containing, if required, one or more kinds selected from 0.01 to 2.0% Cr, 0.01 to 5.0% Ni, 0.01 to 2.0% Mo, 0.01 to 2.0% Cu and 0.5 to 3.0% W, and the balance Fe with inevitable impurities.
Patent JP-2001327059-A (JP)
Title: Optical submarine repeater
Inventor: KAWAMURA KOJI
IPC: G02B6/00
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical submarine repeater which enhances productivity and maintainability as a mounting construction and will not have an optical fiber pass over electronic components, and efficiently radiates heat generated by an LD(laser diode) to the outside of a circuit unit. SOLUTION: This optical submarine repeater is composed by housing a circuit unit formed by stacking a plurality of subunits, inside a cylindrical pressure box with a radiating/cushioning substance in-between. After at least LDs 9 and PDs(photodiodes) 10 from among optical components are mounted on one surface of a mounting portion 8b inside a chassis 8 made of metal and are provided with a cylindrical part 8a, the mounting portion 8b, having two mounting surfaces linked to this cylindrical portion 8a and a redundant fiber housing portion 8c formed on the one surface of this mounting portion 8b, an electrical circuit board 12 on which electrical components are mounted, is arranged on the chassis 8 and the subunits 7 is obtained.
Patent JP-2001026349-A (JP)
Title: Friction driving device for use in drawing device and feeding method of sheet material using the friction driving device
Inventor: LEONARD G RICH
IPC: B65H23/04
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain a target position along a longitudinal direction of a sheet material that agrees with an actual position materially in a friction drive device. SOLUTION: Several friction gears are used to move a sheet material along a longitudinal direction. The rotation of at least one motor to drive friction gears is detected to produce a motor encoder signal Xm, which is compared with a prescribed target position signal Xc. A motor encoder positional error signal Em is produced based on the comparison. A sheet material encoder signal Xd showing the position along the longitudinal direction of the sheet material is compared with the target position signal Xc to produce a sheet material encoder positional error signal. The sheet material encoder positional error signal that finished filtering of the sheet material encoder positional error signal is produced. The composite positional error signal of the sheet material encoder positional error signal that finished filtering and the motor encoder positional error signal is produced.
Patent JP-2001324490-A (JP)
Title: Method for analyzing purity of nitride
Inventor: ARAKAWA TORU
IPC: G01N31/00
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for safely and accurately analyzing purity of nitride for decomposing nitride unstable to moisture, such as lithium nitride or the like by water to generate ammonia and determinating generated ammonia by a Kjeldahl distillation method to calculate a nitrogen component. SOLUTION: The method for analyzing the purity of nitride has a step for bringing a prescribed amount of nitride which is unstable with respect to moisture into contact with humidified inert gas to deactivate nitride, a step for determinating the amount of ammonia generated by allowing water or an alkali aqueous solution to act on deactivated nitride and the amount of ammonia generated in the step for deactivating nitride and a step for calculating a nitrogen component of nitride from the determinated amounts of ammonia.
Patent JP-2001326149-A (JP)
Title: Chip-type aluminum electrolytic capacitor
Inventor: NAKAMURA TAKASHI
IPC: H01G9/10
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a chip-type electrolytic capacitor where no floating of a seat plate occurs and an appropriate soldering can be applied by discharging a flux has produced during soldering, by solving the problem in the conventional capacitor types that a seat plate goes into floating state from a substrate because a projection is provided to the seat plate, so that a flux gas produced during soldering is discharged to the outside and soldering strength is reduced when an soldering thickness is small. SOLUTION: This capacitor is housed in a metallic case 3 which is sealed by a sealing member, and it is provided with a seat plate 4, which is provided with a groove 4b to house lead wires 2a and 2b led out from the sealing member, in a manner such that they are bent and which is attached to the side of the sealing member, and the seat plate 4 is also provided with a groove 4c to communicate the groove 4b and end face with the seat plate 4. Thus, even if the seat plate 4 and a substrate are soldered in a state with their being adhered to each other, flux gas produced in this case is discharged to the outside through the groove 4c provided on the seat plate 4, so that appropriate soldering can be conducted and a highly reliable chip-type aluminum electrolytic capacitor can be obtained.
Patent JP-2001325909-A (JP)
Title: Current reflux mechanism of rotating anticathode
Inventor: OSAKA NAOHISA
IPC: H01J35/26
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a current reflux mechanism of rotating anticathode which can be used as micro-focus X-ray source. SOLUTION: The rotating anticathode 1 is provided with a casing 2, a hollow rotating shaft 7 arranged in free rotation with the casing 2, and a hollow fixed shaft coaxial with the hollow rotating shaft 7, and a flowing passage for a cooling liquid for cooling a target 5 of the anticathode is communicated and a current reflux shaft 31 is provided at the center of the hollow rotating shaft 7 rotating coaxially and integrally with the hollow rotating shaft 7, and, with the other end supported by a detachable contact terminal part 30 equipped outside the casing 2, a reflux means is provided of an electric charge generated by irradiation of electron beam at the target 5 through the current reflux shaft 31.
Patent JP-2001331998-A (JP)
Title: Disk player
Inventor: SATO KATSUHISA
IPC: G11B17/04
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and to realize downsizing. SOLUTION: This disk player 10 is constituted with a player body 11 which houses a disk 1 and is capable of reproducing its information in such a manner that the player body is floatingly supportable at a chassis 17 across a vibration isolating structure. A loading plate 53 having a loading roller 41 capable of withdrawing and transporting the disk into this player body is freely turnably and pivotally supported at the front part of the player body. This loading plate abuts on a projection 80 of the chassis, by which the player body may be locked to the chassis.
Patent JP-2001335114-A (JP)
Title: Taking-in and out device for automated storage and retrieval warehouse
Inventor: IZUMI KAZUTOSHI
IPC: B65G1/00
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a taking-in and out device for an automated storage and retrieval warehouse, capable of positionally correcting a cargo, even when the cargo to be positionally corrected is weak in strength or when there are irregulairities on a bottom surface of the cargo, and simple in structure and low-cost. SOLUTION: The taking-in and out device 10 for an automated storage and retrieval warehouse provided in a cargo sorting plate 12 where a deposited cargo 13 is unloaded by a transfer fork 33 of a carrier storage means 15 and stored in a rack 14 of the automatic warehouse is furnished with a traveling carriage 20 to move in the advancing an retreating direction of the transfer fork 33, a movable cargo receiving base 21 free to move in a direction orthogonal with the advancing and retreating direction of the transfer fork 33, a cargo receiving base driving means 22 to drive the movable cargo receiving base 21 and a positional slippage detection means 42 to detect positional slippage against the movable cargo receiving base 13 of the cargo 13 on the movable cargo receiving base 21 in the direction orthogonal with the advancing and retreating direction of the transfer fork 33,  and centering of the cargo 13 is carried out in accordance with a result detected by the positional slippage detection means 42.
Patent JP-2001334815-A (JP)
Title: Roll control system for industrial vehicle
Inventor: CHITO TAKASHI
IPC: B60G17/005
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To keep stability of the posture of an industrial vehicle, of which the body frame is supported to be able to be rolled relative to the rear axle. SOLUTION: A body frame 1 is supported at its center by a support-pin 10, so as to be able to roll relative to a rear axle 9. Oil cylinders 38L and 38R are installed respectively at each position located between each end of the rear axle and the frame 1, an electromagnet-valve 38L and an accumulator 19 are equipped at a position between an oil-path 16L that is connected to an upper-chamber 31La in a left side oil-pressure cylinder 31L and another oil-path 17L that is connected to a lower-chamber 31Lb, and an electromagnet- switching-valve 38R and an accumulator 19 are placed at a position between an oil-path 16R that is connected to an upper-chamber 31Ra in a right side oil-pressure cylinder 31R and an oil-path 17R that is connected to an lower- chamber 31Rb.  Rolling of the frame 1 in clockwise direction, anti-clockwise direction or both directions is controlled by switching the electromagnet valves 31L and 31R to connect to connecting positions 38Lb and 38Rb or to connect to one way path positions 38La and 38Ra respectively, by the action of a controller 22.
Patent JP-2001340456-A (JP)
Title: Jetting type syringe
Inventor: HOSHI MITSURU
IPC: A61M5/30
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a jetting method without using a needle which is very convenient for a user. SOLUTION: This jetting injection type syringe accommodates plural cartridges 3 in a jetting component 1 and can switch one cartridge 3 set in a location from which a drug solution can be sent into a cylinder 5, to another cartridge 3 while all the cartridges 3 are accommodated. Furthermore, it has a bond-structure capable of separably connecting the jetting component 1 in which plural cartridges 3 are accommodated to an operation component 2. Attachment and detachment of the jetting component 1 enable loading and unloading of plural cartridges 3. Moreover, when a drug solution runs out on the way or different drug solutions are necessary, swift response is possible by switching into reserve carriages or cartridges containing a different type drug solution.
Patent JP-2001343271-A (JP)
Title: Liquid storage tank
Inventor: OSAKA MITSUHIRO
IPC: G01F23/62
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To accurately detect a water level detecting means installed in a liquid storage tank. SOLUTION: When water supply to a liquid storage tank from a spouting port of a feed pipe installed in the tank is controlled by using the water level detecting means fixed to a lid body of the tank with a fixing member, the water level detecting means is arranged in the central part of the fixing member, deviating from a water supply region to which water is supplied from the spouting port, and the fixing member is arranged at a position where the detecting means is made to abut against the feed pipe. Thereby it can be prevented that the water level detecting means approaches the spouting port of the feed pipe when a position of the lid body is rotated.
Patent JP-2001000273-A (JP)
Title: Backseat of vehicle seat
Inventor: JAEKEL STEFFEN
IPC: A47C7/46
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a backseat capable of adjusting the intermediate area of a backseat under a headrest so as to satisfactorily support a person of a different size. SOLUTION: The seatback of a vehicle seat is provided with two vertical seatback areas 1 and 2 on a non-divided and fixed lateral side and a central seatback area 3 arranged between them. This central backseat area is formed as a headrest obtained by movably guiding its upper-side part 3a in a height direction. The area 3 provided under the headrest is formed by horizontally dividing into a lower-side part 3c and an intermediate part 3b. The position of the part 3c is fixed and the part 3b is formed to be movable in a height direction.
Patent JP-2001340145-A (JP)
Title: Foldable clothes housing box
Inventor: MATSUURA MASAHIRO
IPC: A47B61/00
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a foldable clothes housing box with excellent assemblability and rigidity in the assembled state of a box body and in which the number of components is reduced. SOLUTION: This box is provided with a foldable clothes housing box body constituted of plastic corrugated fiberboards to be flattened in a folded state and formed into a vertically long rectangular parallelepiped shape composed of a front door 12, both side face plates 11, back surface plates 10 and 22, a top plate 20 and a bottom plate 21 and a hanger bar 4 used also for holding the shape of the housing box body provided on the upper part of the housing box body whose both ends form hook-like engaging parts 41 to be inserted into the clearance of the top plate 20 and both side face plates 11 and the center is used as a bar for constituting a clothes hanging part.