baber/WOPTO huggingface dataset:
Patent JP-2000186632-A (JP)
Title: Leak diagnostic device for evaporative fuel processing device
Inventor: OKUMA SHIGEO
IPC: F02D45/00
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To shorten time to diagnose the leak of an evaporative fuel processing device. SOLUTION: Under a condition that after an engine is stopped, an air pump 13 is switched ON and also a selector valve 14 is shifted to the side of the air pump 13, and air forcibly fed from the air pump 13 is supplied from the fresh air introducing opening 9 of a canister 7 to purge lines 6, 10 through the selector valve 14, the change rate (difference in operating current values at two points for a fixed time and at a fixed interval) of the operating current value of the air pump 13 is measured as a leak level. The leak level is compared with a determining level, and in the case that the leak level is not more than the determining level, the occurrence of leak is diagnosed.
Patent JP-H11184273-A (JP)
Title: Image forming device
Inventor: TOMIZAWA TAKASHI
IPC: G03G15/00
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of preventing the image defect in consequence of the excessive discharge on the upstream side of a contact part in transferring, improving efficiency in transferring, increasing the absorption force for adsorbing a recording material, restraining the adsorbing force from deterioration under the high humidity environment, letting the processing stage for absorbing thick paper get along with once, and so on, by means of the electrification adopting an electrifying member of contact type electrifying means extending and coming into contact with an electrified material. SOLUTION: In this device, the contact type transfer electrifying means 30 is composed by mounting a blade 34 made of conductive plate as a transfer electrifying member on an electrode 32, the blade 34 extends toward a transfer drum 8, for instance, slanting from the upstream side to the downstream side in the moving direction of the transfer drum 8, and gets in touch with a photoreceptor drum 1 through the transfer drum 8 in an angular part on the upstream side of a tip. The device is allowed to make the tip angle of the angular part on the contact part of the blade 34 at the 130 angular degrees as the obtuse angle. Preferably, the device is allowed to furnish a coating layer 37 provided with the specific volume resistivity higher than the blade 34, in the vicinity of the contact part side on the blade 34.
Patent JP-2000186347-A (JP)
Title: Traveling control method and equipment therefor
Inventor: OSUDA MITSUNORI
IPC: B62D11/06
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To secure stable straight-driveability in vehicle traveling. SOLUTION: A variable capacity type pump 14 for left traveling and a traveling motor 15 are communicated each other by the main lines 16, 17 for forward and astern thereby forming a closed circuit 11 for left traveling. A variable volume type pump 22 for right traveling and a traveling motor 23 are communicated each other by main lines 24, 25 for forward and astern thereby forming a closed circuit 12 for right traveling. A short-circuit valve 53 for forward is provided between the forward main lines 16, 24, and a short-circuit valve 55 for astern is provided between the astern main lines 17, 25.  These short- circuit valves 53, 55 are normally open valves by the spring 57, excitation signal is transmitted from a controller 36 to the solenoid 58 of the short-circuit valves 53, 55 only when performing the straight driving operation for the electromagnetic proportional valves 31 to 34 to front side or rear side from an electrical joy stick 35 through a controller 36, and the short-circuit valve 53 short-circuits between the main lines 16 and 24 during forward and the short-circuit valve 55 short-circuits the main lines 17 and 25 during astern.
Patent JP-2001178327-A (JP)
Title: Spinning reel for fishing
Inventor: TSUTSUMI WATARU
IPC: A01K89/027
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a spinning reel for fishing which has a good structural strength over the whole body, even when the thickness of a support portion for the fishing line-winding body portion of a spool is small, can obtain a stable dragging force without warping the spool by the tightening force of a fishing line, when the fishing line is wound on the spool, and has a lightweight spool having a high strength. SOLUTION: This spinning reel for fishing which is provided with a spool capable of being rotated through a spool shaft and in which a dragging mechanism 5 formed with a friction member for imparting a braking force to the rotation of the spool is disposed in a dragging mechanism-receiving portion 35 formed on the front end side of the spool, characterized by attaching a reinforcing member 61 having a contact surface with the friction member into the mechanism-receiving portion 35 of the spool.
Patent JP-H11165588-A (JP)
Title: Remote manually-operated door mirror control
Inventor: YORITOMI TETSUO
IPC: B60R1/06
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To control a door mirror of an automobile by a wire. SOLUTION: A part from a lever 3 in a driver's seat to a door mirror is directly connected by a wire 2, to be controlled. By the fine wire 2, a door in its opening/closing is prevented from obstructing. A structure is simplified so as to decrease a trouble.
Patent JP-2000185212-A (JP)
Title: Method for separating and recovering perfluoro compound gas and device therefor
Inventor: TANIHARA NOZOMI
IPC: B01D71/02
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To efficiently separate and recover a perfluoro compound gas from a mixed gas by supplying a mixed gas to an asymmetrical hollow fiber carbon membrane to unload a gas consisting of a carrier gas from the permeation side of the membrane and at the same time, recovering the concentrated gas of a perfluoro compound from the non-permeation side of the membrane. SOLUTION: A mixed gas consisting of SF6 as a perfluoro gas and at least a single kind of carrier gas is continuously supplied from the mixed gas supply aperture 3 of a gas separation device 1 and is caused to flow to the non-permeable gas discharge aperture 4 side passing through the inside of a hollow fiber 2. Next, the gas which selectively permeates through a separation membrane is discharged from a permeable gas discharge aperture 5, and at the same time, the gas which does not permeate through the separation membrane is discharged from the non-permeable gas discharge aperture 4. Thus SF6 whose permeation rate is low is separated and recovered from the non-permeable gas discharge aperture 4.  In this case, the resin wall 7 of the gas separation device 1 is formed in the cylindrical shape by setting both end parts of the hollow fiber 2 with an appropriate heat-curable resin and at the same time, is airtightly bonded to the inner wall of an airtight container 6 with the help of an adhesive or the like.
Patent JP-2001180721-A (JP)
Title: Beverage container
Inventor: KOBAYASHI TSUTOMU
IPC: B65D47/06
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To propose a beverage container having various advantages that there is little inconvenience of dripping a content liquid when the liquid is taken, the container can be simply sealed and stored after a part of the content liquid is taken once the container is unsealed, the remaining liquid can be simply taken anytime when needed, and the container is convenient to carry. SOLUTION: A plug body 2 comprising a top wall 14 with a pour-out hole 15 bored is mounted on a neck 6 of a container body A. A drinking nozzle 3 which exhibits a cylindrical form pivoted on the plug body so that it can rise and fall, which liquid-tightly closes the hole 15 by a lower surface in a falling state and which further communicates an opening at a base end with the pour-out hole in a rising state is provided.
Patent JP-2001180854-A (JP)
Title: Clip travel device, orientation and heat treatment method of thermoplastic resin sheet using it and method of manufacturing thermoplastic resin sheet
Inventor: TSUNASHIMA KENJI
IPC: B29C55/20
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a clip travel device capable of successively orienting a thermoplastic resin in the lengthwise direction and the width direction in a noncontact state for the purpose of manufacturing an oriented thermoplastic resin sheet with zero surface defect, excellent easy surface slidableness and easy surface adhesive property as well as to provide a heat treatment device using the clip device, an orientation and heat treatment method of the thermoplastic resin sheet or a manufacturing method of the thermoplastic resin sheet. SOLUTION: This clip traveling, heat treatment device using this device, orientation and heat treatment device of a thermoplastic resin sheet or a manufacturing method of the thermoplastic resin sheet are featured by being constituted so that clips having a structure allowing free traveling on a rail are detachably constituted in clip driving devices arranged at least in two places, and the clips are forcedly made to travel on the rail by being installed in the clip driving devices.
Patent JP-H11191255-A (JP)
Title: Disk clamping device
Inventor: YOSHIDA SATOSHI
IPC: G11B19/20
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide the disk clamping device performing a balancing correction when the revolving speed of a clamp main body becomes a prescribed dangerous speed or higher in the case imbalance of weight exists in a disk. SOLUTION: This device is provided with the ring shaped balancing weight 25 provided slidably with respect to a clamp main body 10, plural tension spring members 27 for making pull strength act toward the revolving center side of the clamp main body 10 with respect to this balancing weight 25 and a leaf spring member 28 at whose top end pressing weights 30 which are to be in contact with the balancing weight 25 are provided and also whose base end is connected to the revolving center of the clamp maim body 10 and which urges the balancing weight 25 toward the clamp main body 10 side with prescribed repulsive forces and this device is constituted so that pressing weights 30 are separated from the balancing weight 25 against urging forces of the leaf spring member 28 by a centrifugal force when the revolving speed of the clamp main body 10 becomes the prescribed speed or higher.  Thus, this device performs the balancing correction when the revolution of the clamp main body 10 becomes the prescribed dangerous speed of higher in the case imbalance of weight exists in the disk.
Patent JP-2000189912-A (JP)
Title: Washer for longitudinally extended material
Inventor: MAENO JUNICHI
IPC: B08B3/04
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To improve washing effect without giving damage to a longitudinally extended material by washing the material while moving in forcedly flowing washing liquid in a washing cylinder. SOLUTION: A reed frame (a) is brought into contact with forcedly flowing washing liquid in a flow passage 5a in a washing cylinder 5. During this contact, soil stuck on the reed frame (a) is forcedly washed away by the force of the flow of the washing liquid to enable without irregularity washing the whole surface to be washed. And since this is washing in contact with the washing liquid in a flowing state, high washing effect can be obtained without giving damage to the reed frame (a) and without lowering quality. And since the reed frame (a) passes through the washing liquid in a forcedly flowing state, during this passing, the washing liquid forcedly enters even narrow clearances, for example, even narrow clearances between the reed frame (a) and chip parts mounted thereon to wash them well.
Patent JP-H11193382-A (JP)
Title: Grout injection method
Inventor: SHIMODA KAZUO
IPC: E02D3/12
Filed: 1997-12-29
Abstract: PROBLEM TO BE SOLVED: To provide a grout injection method whereby a grout in a nonflowable plastic state is injected by transporting a flowable viscous liquid mainly comprising cement and a montmorillonite clay mineral and a soluble aluminum salt soln. under pressure individually with separate pumps and mixing the liquid and the soln. near at an injection port. SOLUTION: Cement is added to a suspension of a montmorillonite clay mineral (typically, bentonite) to give a flowable viscous liquid. An acidic aluminum salt (e.g. aluminum sulfate) soln. is used as the soluble aluminum salt soln. By this method a small amt. of an aluminum salt can modify a grout to a plastic state without mixing a large amt. of air even when an ordinary amt. of cement is used; bleeding, material separation, and dilution and outflow by water are prevented; unnecessary running away to a remote place is prevented; and, thus, aimed hollows can be filled without fail and limited injection is enabled.
Patent JP-H11195234-A (JP)
Title: Lens holder for optical pickup and production thereof
Inventor: TANIGAWA NAONARI
IPC: G11B7/135
Filed: 1997-12-27
Abstract: PROBLEM TO BE SOLVED: To make a bearing have an excellent bearing supporting accuracy, sliding property and durability by providing projecting parts of a specific dimension on inner peripheral surfaces of both end parts of the bearing hole of a bearing structure making a supporting shaft freely rotatable and freely movable in the axial direction. SOLUTION: Projecting parts which are freely slidably and rotatably engaged with the outer peripheral surface of a supporting shaft and whose heights are not larger than 10 μm are provided on inner peripheral surfaces of both end parts of upper and lower sides of a bearing hole. Three pieces of projecting parts are respectively provided on the inner peripheral surface of one end part of the bearing hole 11 and on the inner peripheral part of the other end part the hole 11. The projecting parts 1a, 1b and 1c are arranged mutually roughly at the same angle intervals (the angle of 120 degrees). Moreover, the three pieces of the projecting parts are arranged at roughly the same positions on the circumference of the inner peripheral surface of the other end part.  Then, it is possible to inhibit the axial center of the supporting shaft of a lens holder from becoming eccentric inside the bearing hole 11 by such arrangements. Moreover, the contact area between the supporting shaft and the bearing hole 11 becomes smaller and an excellent sliding characteristic is obtained.
Patent JP-2001178339-A (JP)
Title: Fishing tackle
Inventor: NAKANISHI MOTOYASU
IPC: A01K97/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a luminous fishing tackle prevented from debonding or losing of a luminous phosphor-contg. matter therein over a long period and capable of further improving its fish-luring effect through imparting its luminescent pattern with variation. SOLUTION: This fishing tackle is such that the surface of the sinker 10A as a component thereof is dottedly provided with a number of recesses 16 which are filled with a luminous phosphor-contg. matter 22.
Patent JP-2001183596-A (JP)
Title: Optical scanner pedestal and image forming device using the pedestal used to fit optical scanner
Inventor: INOUE YOSHINORI
IPC: B41J2/44
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner fitting pedestal which never generates a vibration posture exerting adverse influence on a fitted optical scanner although it is lightweight and manufactured at a low cost. SOLUTION: In the optical scanner pedestal where mutually opposed bent parts 41 and 42 formed by bending the four sides of a thin steel plate and provided with screw holes 43a to 43d are fixed to an unillustrated housing, etc., and an optical scanner (not illustrated) is fitted to the main surface of the bent part on the opposite side to the bending direction. This cut parts 43a and 44a are provided nearly in the lengthwise centers of the other bent parts 43 and 44.
Patent JP-H11169778-A (JP)
Title: Drying fluid applicator
Inventor: KITAZAWA YUTAKA
IPC: B05C17/00
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To minimize the drying and curing of a soln. by the volatilization of the volatile component of the drying and volatile fluid housed in a container and the drying and curing of a coating part by the volatilization of the volatile component of the drying and volatile fluid bonded to the coating part. SOLUTION: An article wherein a coating part 4 is fitted in a coating part converging part 3 is housed in a coating part housing part 2 and a partition 5 provided with a drying fluid flowing groove 6 is formed in a container main body 1. A drying fluid such as a manicure fluid or the like is housed in a drying fluid housing part 7. A back flow preventing extrusion jig 11 is mounted on a screw rod 9 and a pawl 15 and a pawl stopper 16 are meshed mutually while a slide groove 12 is aligned with a slide guide rail 10 to provide the fulcrum part of the screw rod 9 to a fulcrum hole 8. At this time, a recessed part 17 and a projected part 18 are meshed mutually. An internal part/external part integrated type double cap A is mounted on the container main body 1.
Patent JP-2001178881-A (JP)
Title: Ball-shooting game machine
Inventor: FUJII NORIO
IPC: A63F7/02
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of a classification work by eliminating the need for a peeling work of labels when constituent components of a ball- shooting game machine are classified for recycle. SOLUTION: In the ball-shooting game machine, wherein a label 26 for indicating information such as decorative pattern or delivery number of prize balls is affixed to the surface of a decoration frame 12 which is disposed on the front side of the ball-shooting game machine so as to be seen by a game player, a display member 23, to which the label 26 is affixed, is formed separately from the frame 12, and a fitting hole 24, into which the member 23 can be fitted, is formed in the frame 12. Further, a plurality of display members 23 are formed and the rear sides of the members 23 are connected by a link member 25 so that the connected members 23 can be releasably fitted in the hole 24 from the rear side of the frame 12.
Patent JP-2001146199-A (JP)
Title: Aerodynamically rotatable aircraft wheel
Inventor: SATO TAKUJI
IPC: B64C25/40
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To alleviate shocks upon landing, prevent uneven tire abrasion, improve safeness and ensure energy and resource saving by preliminarily rotating the wheels of an aircraft that is about to be landed. SOLUTION: For its rotation especially requiring no power and posing no adverse effects on aircraft flight, a wheel uses an airflow in flight. The tire groove is devised accordingly. The tire or wheel is mounted on its sidewalls with projections or fins for generating torque by means of air force. The upper half of the wheel is mounted with a cover that causes air force acting on the lower half to rotate the wheel. The three methods may be used in a combination.
Patent JP-2000189284-A (JP)
Title: Bottom of bed having bed width varying function
Inventor: NAKANO YUJI
IPC: A47C19/04
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To facilitate the instantaneous change of a bed width of a bottom, to attain diversion only by means of one kind bottom and to suppress a manufacture cost by attaining configuration by means of mounting each flat cap to a side, whose upper surface is adopted as a bed surface, to cover the side and by means of fixing the cap to be forward and backward adjusting possible in a bed width direction. SOLUTION: A bottom 1 is provided with a back bottom 1a, a hip bottom 1b, a knee bottom 1c and a foot bottom 1d by division configuration. Flexible bottoms 1e and 1f are respectively arranged between the bottoms 1a and 1b and between the bottoms 1c and 1d. Then each flat cap 2 is mounted on each side of the back bottom, the hip bottom, the knee bottom and the leg bottom 1d so as to be forward and backward adjusting possible. The flat cap 2 is constituted to be fixed by loading a clip through an independently formed engagement hole. The plural engagement holes are formed at the side of the bottom 1 so that the fixing position can be changed.
Patent JP-2001140335-A (JP)
Title: Safety fence attached to handrail
Inventor: ICHIDA HISAO
IPC: E04F11/18
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To improve the safety of a handrail and prevent the falling of children. SOLUTION: A safety fence 1 is mounted on a main shaft 3 of a handrail 2. The main shaft 3 is mounted on a fixed plate 5 and the safety fence 1 is rotated with a spring 6. A conventional handrail 2 formed in a T-plate structure and locked with machine screws can be open/closed and the parts thereof can be replaced. The safety fence 1 is attached thereto to prohibit easy getting-over even in taking a grip on the handrail 2. Easy getting-over is prohibited even in taking a grip on the safety fence 1 because of its rotation. The safety fence 1 can be laid and mounted on a conventional handrail as it is if its members are changed.
Patent JP-2001157630-A (JP)
Title: Straw
Inventor: MORITA TOSHIRO
IPC: A47G21/18
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To form a gap between a drink pack and a straw for preventing a beverage from leaking to the outside via the straw by allowing air in the drink pack from leaking to the outside and preventing an internal pressure from increasing even if the internal pressure of the drink pack increases by pressing the drink pack from the outside to allow the pack to become hollow and by increasing temperature. SOLUTION: A part where the maximum external dimensions of a section are larger than those of the section of a 'final engagement part' is provided between the oblique cut part of the tip of a straw and the 'final engagement part'.
Patent JP-2001174451-A (JP)
Title: Method and device for measuring content of non-metal inclusion molten metal of aluminum alloy
Inventor: MORINAKA MASAYUKI
IPC: C22B9/02
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for easily measuring the content of a non-metal included in the molten metal of an aluminum alloy. SOLUTION: A filter made of glass fiber with SiO2 as one constituent is attached to one end of a pipe body, the end of the filter side of the pipe body is inserted into the molten metal of an aluminum alloy, vacuum is made to act on the pipe body from the end at the opposite side of the filter for sucking the molten metal of the aluminum alloy into the pipe body, and the length of a sample being solidified in the pipe body is measured by solidifying the sucked molten metal.
Patent JP-2000190826-A (JP)
Title: Wheel fixing device
Inventor: MIZUGUCHI YOSHIAKI
IPC: B61K7/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a wheel fixing device excellent in strength and work efficiency for fixing the wheel in the running direction of a big structure and the right angle direction against the running direction so that the big structure is not run away by the swing of a pontoon at the loading and tranfering time of the big structure provided with a running wheel to the pontoon. SOLUTION: A stopper plate 3 on whose upper end side a recessed notch is formed and on whose lower end side a recessed notch is formed and formed in a nearly H shape as a whole is slantly installed between the wheel 2 and rail 1 while fitting the notch to the periphery of the wheel 2. The lower end side of this stopper plate 3 is fixed by welding to a rail top T and the flange F of the rail 1 and the wheel 2 is fixed in the running direction and the right angle direction against the running direction.