baber/WOPTO huggingface dataset:
Patent JP-2003090433-A (JP)
Title: Sealing structure for manhole
Inventor: ANDO KAZUNORI
IPC: F16J13/10
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a sealing structure for a manhole not forming a recess causing contamination in a space inside the manhole and allowing easy work for opening and closing manhole cover and reducing weight of the manhole cover. SOLUTION: A gasket retention part 21 pinching and retaining gasket 4 by two lines of annular projections 21a, 21b is formed on an inner surface 20a of the manhole cover 2. A sealing part F on a manhole forming side pressed by the gasket 4 is formed on a end part of a tubular member 10 for forming a manhole H having thinner thickness than width of the gasket 4 in the gasket retention part 21 and positioned to face the gasket 4. The recess part causing contamination is not created in the space inside the manhole H and pressing force of the manhole cover can be reduced since the gasket capable of large elastic deformation can be used.
Patent JP-2003098781-A (JP)
Title: Image forming apparatus
Inventor: MAE HISAYUKI
IPC: G03G21/00
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus possessing a means for easily carrying the image forming apparatus even in the case of attaching a double- sided device by possessing the means for carrying even the image forming apparatus in the optional double-sided device. SOLUTION: This desk top type image forming apparatus (1) is equipped with the double-sided device (2) which can be attached to/detached from the side surface of the image forming apparatus, and possesses the means (23) for carrying the image forming apparatus (1) in the device (2), and the means (23) has structure that an opening/closing door for removing remaining paper in the device (2) can not be opened when carrying the apparatus (1) in a state where the device (2) is attached to the apparatus (1).
Patent JP-2003095432-A (JP)
Title: Dust monitoring device and system of automated guided vehicle
Inventor: KUMETA KAZUHITO
IPC: B65G49/00
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a dust monitoring device and system of an automated guided vehicle capable of determining the concentration of dust in the member storage compartment of the automated guided vehicle at all times and even the concentrations of dust in a plurality of automated guided vehicles. SOLUTION: The concentration of dust in the member storage compartment is monitored by the dust monitoring device 200. The dust monitoring device 200 sucks air in the member storage compartment through a suction tube 211 and measures the concentration of dust with a measuring part 210. The dust concentration data measured with the measuring part 210 are stored in a storage part 220 and a determining part 230 compares the stored dust concentration data to a preset value to determine whether or not it is normal. if the determining part 230 determines that the dust concentration data is not normal, a warning part 240 warns the operator of abnormality.
Patent JP-2003098470-A (JP)
Title: Headup display device
Inventor: NAGAI KUNIKO
IPC: G02B1/111
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To suppress the ghost phenomenon. SOLUTION: In a head up display device provided with a light source 2 which emits information, and a combiner 5 which is provided to a glass plate (laminated glass 1) oppositely arranged to the light source 2 and displays the information emitted from the light source 2, the combiner 5 is provided in an area of the glass plate which is irradiated with a light beam emitted from the light source 2, and is provided with a film having reflection lower than that of the glass plate.
Patent JP-2003098873-A (JP)
Title: Fixing apparatus
Inventor: MAEDA HIROYUKI
IPC: G03G15/20
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To allow quickly and easily dealing with a paper jam. SOLUTION: A fixing apparatus 100 is provided with a pair of fixing rollers 20, rotatably supported on a stationary frame 10 and a pair of feeding rollers 60 disposed on the downstream side of a pair of the fixing rollers 20. A pair of the feeding rollers 60 comprises the feed roller 62 supported on the stationary frame 10 and the feed roller 64 supported on a movable unit 50, turnably supported on the stationary frame 10. The movable unit 50 is biased regularly, by spring force of a torsion coil spring 55, so as to be swung in one direction and positioned at an activated position, where the feeding roller 64 is pressed by the feed roller 62. If the movable unit 50 is swung from the activated position in another direction, the feed roller 64 is separated from the feed roller 62.
Patent JP-2002180811-A (JP)
Title: Valve for internal combustion engine
Inventor: BERTRAM ULRICH
IPC: F01L3/14
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a valve easy in manufacture, keeping a temperature of an area in a valve stem and a valve conical part low even in operation, and designed so that lubricating oil existing in the area is not coked. SOLUTION: This invention relates to the valve, desirably, a valve for an internal combustion engine having the valve stem, the valve conical part, and a valve disc part. The valve conical part has a recessed part for housing the valve disc part, and the valve conical part and the valve disc part form a cavity. Since a diameter of the valve disc part is smaller than a diameter of the recessed part of the valve conical part, heat insulating clearance is formed between the recessed part of the valve conical part and the edge of the valve disc part. Since the valve conical part and the valve stem are insulated in heat from the valve disc part, as a result, the valve conical part is kept at a favorable low temperature at operation time. Particularly, in a direct injection type internal combustion engine, the possibility of causing coking in the valve conical part can be reduced.
Patent JP-2003095599-A (JP)
Title: Safety device of work vehicle
Inventor: KUWAJIMA KAZUO
IPC: B60S9/215
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To prevent a vehicle whose brake is not applied in a stopped state from moving and the speed of a traveling vehicle from changing. SOLUTION: A safety device 80 is arranged in a vehicle for high lift work, which is provided with front and rear wheels, which are driven by the drive force of the engine E loaded on the vehicle, for making the vehicle run, a third brake for restraining the running of the vehicle by applying brake to the front and rear wheels, a jack, which supports the vehicle with a roller, which is arranged at the lower end and can rotate freely, grounded, a boom installed on the vehicle, and a controller 85, which controls the operation of the jack and the boom. The vehicle for high lift work travels with the roller grounded and the front and rear wheels also grounded.  This safety device 80 has a third brake operation sensor 83 which detects whether the third brake is activated or not, and the controller 85 is constituted so as to allow the operation control of a jack and boom work device only when the braking state of the front and rear wheels are detected by the third brake operation sensor 83.
Patent JP-2003111215-A (JP)
Title: Distribution board
Inventor: KITAHARA IKUO
IPC: H02B1/42
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a distribution board wherein a primary power transmission breaker with simple wiring work is installed and the primary power transmission breaker is easily distinguished from the branch breakers. SOLUTION: The distribution board has a master breaker 1 fitted into a row of branch breakers 1. The primary power transmission breaker 3 is installed adjacent to the end of the busbar 12, which is in a position distanced from the rows of branch breakers. By this means, the distinction between the primary power transmission breaker and the branch breakers is facilitated and wiring work on the primary power transmission breaker is made simple.
Patent JP-2003109201-A (JP)
Title: Perpendicular magnetic recording/reproducing device
Inventor: YANO KOJI
IPC: G11B5/667
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To reduce noise during recording/reproducing by stabilizing the magnetic domain of a soft magnetic lining layer during the perpendicular recording of a perpendicular magnetic recording magnetic disk. SOLUTION: The maximum value of the magnetic disk in-plane direction component of an external magnetic field applied to a magnetic recording disk is set smaller than the absolute value Hn of the magnetic field of an intersection point between a straight line connecting a point (Hs , Ms ) where magnetization is saturated at the first image limit of the M-H curve of a soft magnetic lining layer in-plane direction to a positive intersection point (0, Mr ) with a vertical axis, and a tangential line at a negative intersection point (-Hc , 0) of a horizontal axis. Thus, the magnetic domain of the soft magnetic lining layer is stabilized during recording.
Patent JP-2003110258-A (JP)
Title: Structure and method for preventing warpage of circuit board
Inventor: KOIDE MAKOTO
IPC: H01L23/467
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To prevent an electronic component from being stripped from a circuit board by preventing the circuit board from warping. SOLUTION: The structure for preventing warpage of a circuit board comprises a reinforcing bracket 1 secured to the chassis 20 of a personal computer and supporting the circuit board 3 by abutting against the rear surface thereof in order to prevent the circuit board 3 from being warped by a load being applied thereto. The reinforcing bracket 1 comprises a base part 1a abutting against the chassis 20, a supporting part 1b disposed above the base part 1a and abutting against the rear surface of the circuit board 3, and an inclining part 1c coupling the babe part 1a and the supporting part 1b. The chassis 20 comprises a protrusion 2a and a hook 2b for holding the base part la of the reinforcing bracket 1.
Patent JP-2003103537-A (JP)
Title: Lens mold opening means and lens mold opening method
Inventor: NAKAGAWA MAKOTO
IPC: B29C39/36
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an efficient mold separation means simple in mechanism and separating a mold assembly for molding an ophthalmic lens or a lens blank having a size capable of providing the ophthalmic lens by polymerizing a raw material monomer in the substantially hermetically closed space between a convex mold and a concave mold. SOLUTION: When the method for separating the mold assembly having first and second means is used, molds can be always easily separated in such a state that the ophthalmic lens or the lens blank is bonded to a definite mold. The first and second means are simple in mechanism and efficient mold separation means. Since the molds can be separated in such a state that ophthalmic lens or the lens blank is bonded to the definite mold, the mold assembly can be put on a series of automatic production lines and the lens can be mass-produced.
Patent JP-2003105769-A (JP)
Title: Reclamation method and greening method for vegetation bed
Inventor: INOUE MASAYOSHI
IPC: A01G1/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a reclamation method for a vegetation bed effectively using unfermented plant material. SOLUTION: The unfermented plant material 5 is crushed to a designated size, and the vegetation bed 6 is made on a slope 7 from a vegetation base material 13 formed by crushed material 11 of the crushed unfermented plant material 5 and rooting zone soil 12. The vegetation bed 6 is planted with specified plants having root nodule bacteria to perform greening.
Patent JP-2003121798-A (JP)
Title: Spectacle frame
Inventor: GEUN HYUTSU LEE
IPC: G02C5/00
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a spectacle frame which does not use spring hinges like heretofore, i.e., which uses joints capable of pushing opened temples to open in an outward direction in spite of general joint structures. SOLUTION: The materials of wraparound endpieces 3 are composed of bendable and deformable elastic bodies, by which the temples 6 can be slightly pushed to open in the outward direction.
Patent JP-2002182583-A (JP)
Title: Electronic display device and method
Inventor: JOHNSON SAMUEL A
IPC: G09F9/00
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost and portable display electronic display device which makes it possible to obtain distinct contrast of black and white. SOLUTION: This electronic display device has a casing, a display region which is disposed in this casing and displays contents to users, a memory which is disposed in the casing and holds data to be drawn to the contents accessible by the users, an electrophotographic assembly which is disposed in the casing and is constituted to draw the contents accessible by the users from the data held in the memory by using black toners and materials which are arranged in proximity to the electrophotographic assembly,  are the materials of the correspondingly amount determined to temporarily receive the contents drawn by the electrophotographic system and to enable the users to make access to the contents by presenting the contents within the display region described above and are the materials of the correspondingly amount selected to enable the users to obtain the contrast of black and white when using the contents together with the black toners.
Patent JP-2003118693-A (JP)
Title: Water jet propulsion boat
Inventor: YANAGIHARA HISASHI
IPC: F02D29/02
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To maintain turning performance by moving a throttle lever in an idle-up direction only when the throttle lever is released during cruising and operation of a steering handle exceeds a normal operation steering angle. SOLUTION: The normal steering angle θ1 is indicated to an operator from operation feeling by increased operation resistance by applying resistance to operation of the steering handle 12 by resistance applying members 40, 42, 44 and 45 when the steering handle 12 exceeds the normal steering angle θ1. When the steering handle 12 exceeds the normal steering angle θ1, the throttle lever 34 is slightly moved to the idle-up direction by an idle-up member 50.
Patent JP-2003118556-A (JP)
Title: Vehicle motion control device
Inventor: KIN KEIYU
IPC: B60T8/58
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To prevent an off-course in turning. SOLUTION: This control device comprises a steering angle sensor 1, a yaw rate sensor 2, a means (MYRNO.2) for discriminating oversteering/understeering, a car body slip angle calculating part β for estimating a car body slip angle, a means for estimating an understeering amount, and a braking force controlling means (VEU.Pmn). In oversteering, two rear wheels and an outside front wheel in turning are controlled with a braking force corresponding to the car body slip angle, and in understeering, two rear wheels are controlled with a braking force corresponding to the understeering amount. Therefore, early moment control can be performed since the tires reach the limit, kinetic energy can be reduced, and the off-course can be prevented.
Patent JP-2003125020-A (JP)
Title: Information distribution system and information distribution method
Inventor: MOTOOKA SHIGEAKI
IPC: H04L12/70
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To make compatible an information distribution and a decrease in an information deterioration in a large amount of data of video and audio, or the like. SOLUTION: In an information distribution from a transmission station 1 to a reception station 2, when a loss of packets is high in a UDP at an early stage, information is transmitted by switching to a TCP/IP via the transmission station 1 side or a relay server. At normal times, a one way traffic information distribution is carried out effectively by the UDP, and simultaneously, when the loss of the information is increased, retransmission or the like is made by the TCP/IP, while a deterioration of the information can easily be decreased.
Patent JP-2003118530-A (JP)
Title: Air bag device
Inventor: OZAKI TORU
IPC: B60R21/215
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide an air bag device capable of reducing a cost by dispensing with a metal case and reducing the number of components and manufacturing manhours. SOLUTION: This air bag device 10 is provided with an approximately cylindrical inflator 16, an air bag 14 having a storage part 38 storing the inflator, a pair of brackets 18 and 20 supporting axial both ends of the inflator so as to clamp them from the outside of the air bag, and lock members 22 locking the air bag to the bracket. Cylindrical parts 52 and 52 extending axially to the inflator 16 are provided in opposite sides of the inflator 16 in the storage part 38 respectively, the lock members 22 are inserted into the cylindrical parts, and its both ends are fixed to the brackets 18 and 20. Thereby, the air bag part connecting the two cylindrical parts 52 and 52 can serve as a case when operating the inflator.
Patent JP-2002159719-A (JP)
Title: Pachinko machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko machine capable of judging an error from the operation order of a means to be controlled and judging the error based on an operation history corresponding to a command received in advance at the time of transmitting a plurality of control commands from a control means to the means to be controlled in a set order and performing control. SOLUTION: At the time when a ball enters a pattern start means 15, a main control means 30 unidirectionally communicates the plurality of the control commands in the preset order so as to make a pattern control means 34 vary patterns to be displayed at the respective pattern display parts 14a-14c of a first pattern display means 14. The pattern control means 34 successively executes prescribed operations instructed by the received control commands. An error judgment part 35 judges the error in the case that the operations are performed in an order not corresponding to the set order of the plurality of the commands and judges the error based on the operation history corresponding to the plurality of the commands received in advance with the reception of a pattern stop command as a trigger.
Patent JP-2003126940-A (JP)
Title: Casting mold and manufacturing method therefor
Inventor: MATSUBARA SUEO
IPC: B22C9/12
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To enable a green sand mold to attain a strength equivalent to a mold by shell mold method or the like. SOLUTION: The casting mold comprises a mold body molded by adding water to sand and clay, and a facing material impregnating in the surface of the mold body, composed of aggregates, inorganic binders and/or organic binders. The aggregates are one or two or more kinds selected from graphite, magnesia, zircon, silica, mullite, chamotte and alumina. Inorganic binders and organic binders are one or two or more kinds selected from vinyl acetate resin, butadiene rubber, urethane resin, acrylic resin, ester resin and alkaline silicate.
Patent JP-2002224211-A (JP)
Title: Sterilization method, ion generator and air conditioner
Inventor: NOJIMA HIDEO
IPC: F24F1/00
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a sterilization method capable of removing suspended bacteria in air, to provide an ion generator and an air conditioner. SOLUTION: Meshed electrodes 22 and 23 facing each other across a cylindrical dielectric substance 21 are disposed and the ion generator 11 which simultaneously generates positive ions and negative ions by impressing an AC voltage across these electrodes 22 and 23 is disposed on the upstream side of an air diffuser 15 of a blasting route of an air cleaner. The ions are generated by impressing the AC voltage across the electrodes 22 and 23 and the active specifies which have the sterilization effect and are generated by the chemical reaction of the positive ions and the negative ions are made to reach all the corners of space.
Patent JP-2003129879-A (JP)
Title: Travel controlling method for tractor
Inventor: ISHIBASHI FUMIO
IPC: F16H63/50
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To make fuel-efficiency/working efficiency optimum in a travel controlling method for a tractor. SOLUTION: In a travel controlling method for a tractor comprising an engine including a fuel injection pump provided with electronic control type governor, an engine speed detector and electronic control hydraulic type continuously variable transmission, engine torques of the engine are calculated by electronic control type governor (501), engine speeds are detected by the engine speed detector (502), differences between the foregoing detected results and optimum fuel consumption line are computed by control system (503). If there are differences in both of them, the control system controls the electronic control type governor so as to eliminate the difference in question (504), and makes a control of the electronic control hydraulic type continuously variable transmission (HST) for keeping revolution speed as well (505).
Patent JP-2002222238-A (JP)
Title: Printing process system and method using document adviser service
Inventor: WHITMARSH MICHAEL DEAN
IPC: G06Q50/00
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a system and method for providing and retrieving an option usable by a customer for a printing job while the customer is preparing the printing job. SOLUTION: The system and method includes a step of providing a printing process system controller registering a printing ability of a printing provider, a step of defining a network communication link between the customer and the printing process system controller, a step of receiving a data file for the printing job by the printing process system controller via the network communication link, and a step of determining at least one document type for the printing job via the printing process system controller. The step of determining at least one document type for the printing job includes a step of processing the data file for the printing job to determine at least one document type for the printing job.
Patent JP-2003132123-A (JP)
Title: Operation information distribution system, operation control server, operation information distribution method and operation information distributing program
Inventor: TANAKA FUMIYA
IPC: G06Q50/00
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To distribute operation information (providing information) only to a specific person, to relieve congestion in a station yard, and to reduce workload of a station staff. SOLUTION: User information from a user information input terminal 10 is sent to and registered in a user information table 33 of an operation control server 30. When transmitting operation failure information from an operation failure information input terminal 20, the user information for distributing the operation failure information is selected from a plurality of user information on the basis of this operation failure information in a distribution destination selecting part 36, and is sent to and registered in a distribution destination information table 37 as distribution object person information.  Afterwards, when transmitting a transmission request from a portable terminal 50 indicated by the distribution object person information, the providing information (a coping certificate) made by a providing information making part 38 is distributed via a telecommunication line 60 to a distribution destination portable terminal from a providing information distributing part 42.