baber/WOPTO huggingface dataset:
Patent JP-2002018359-A (JP)
Title: Vibrational sieving equipment
Inventor: YOSHIDA TADASHI
IPC: B07B1/34
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To stably obtain a required sieving function by rotation of a fly wheel provided with unbalanced weight in vibrational sieving equipment, and to prevent a breakage of the equipment by a resonance phenomenon between an inherent frequency of the sieving equipment and a rotation velocity of the fly wheel. SOLUTION: The vibrational sieving equipment for classifying raw material by putting the raw material such as sand and coal on a screen and giving the raw material vibration by unbalanced weight provided at the fly wheel driven by a driving motor, is distinguished by providing the equipment with a controller for operating a vibration suppressing means, which holds rotation velocity of the fly wheel within an allowable rotation range in which sieving operation can be done when vibration level in the sieving equipment is not above the prescribed reference level and under the vibration level when the vibration level is above the reference level.
Patent JP-2002021487-A (JP)
Title: Anchoring method for segment joint portion
Inventor: KANAI MAKOTO
IPC: E21D11/04
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To give a lighter weight to a segment piece. SOLUTION: A plurality of segment pieces 10 are adjacently arranged along the tunnel excavating surface, and joint portions 12 are mutually jointed and assembled to a cylindrical shape. The piece 10 is made of a reinforced concrete in which the main reinforcement 14 arranged along the peripheral direction of the tunnel inside is embedded in the segment main body 16 consisting of a hardened concrete body and is formed from a cylinder to plural divided curved shapes along the peripheral direction. The joint portion 12 has both the ends of the main reinforcement 14 with both the ends of the main reinforcement 14 jointed together and is set in this state inside the form, and concrete is set in the form and the concrete is poured inside the form and the segment piece 10 is produced.  By the adhesive bonding between concrete and the main reinforcement 14, the anchoring force at the joint portion 12 can be secured.
Patent JP-2001082491-A (JP)
Title: Rolling bearing
Inventor: MIYAGAWA TAKAYUKI
IPC: F16C19/00
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing with sufficient durability which prohibits the growing of self-excited vibration of a rolling element to abnormal vibration without using special grease, and which causes neither abnormal vibration nor noise even when it is used under low temperature. SOLUTION: In this bearing, the vibration frequency is caused based on the waviness existing on both inner ring and outer ring raceways 8, 10 and rolling surfaces of each rolling element 11, 11. The vibration frequency is made to agree neither with the rotating frequency itself of the rotating member to be supported by the rolling bearing nor with the frequency component of the integral times of this rotating frequency. Also, plural kinds of the vibration frequency to be caused based on the waviness is made not to agree with each other in the area of the natural vibration of the rotating system, which is a rotation support to be constructed incorporating the rolling bearing.
Patent JP-2002019751-A (JP)
Title: Label affixing apparatus
Inventor: NAGASAKA TOSHIHIDE
IPC: B65C9/06
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To give a flexibility to a label affixing apparatus regardless of the shape of a label and the posture of a work. SOLUTION: A unit body 3 supplied from a manufacturing line is sent to a holding unit 21 provided below a suction drum 22 by a belt conveyor 17 and a rod feed mechanism 18. The unit 21 is lifted and pressed against a label 4 sucked and held on a suction part 32 on the outer periphery of the drum 22, whereby the label 4 is affixed. A posture changing device 19a is provided in the conveyor 17 to turn a unit body 3 being horizontally conveyed on the conveyor 17 through 90 deg., thereby changing the posture of the body 3.
Patent JP-2001341527-A (JP)
Title: Door checker device for vehicle
Inventor: KIREGAWA MITSUNOBU
IPC: B60J5/04
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a door checker device for a vehicle allowing the increase of opening/closing holding force and miniaturization by restraining the whole circumference of a check plate bar, and allowing the integration of an elastic body with a cushioning material. SOLUTION: A check plate 1 is held from the whole circumferential direction by a slider 2 arranged in the whole circumferential direction, to permit the increase of door opening holding torque and the miniaturization of a case following it. A hole for fitting a cushioning projecting part 3a to be a cushioning part of the elastic body 3 is formed in the surface of the case 4, and the elastic body 3 is fitted therein to serve as the cushioning material heretofore needed between the case 4 and a stopper plate 5.
Patent JP-2002021813-A (JP)
Title: Tank integral type cylinder
Inventor: HASEBA KATSUNORI
IPC: F15B15/14
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder with no installation space required for an air tank having additional improved responsiveness to a fluctuation of pressure. SOLUTION: A cylindrical external peripheral member 7 is provided in the external periphery of a cylindrical cylinder member 2. Both ends of the cylinder member 2 and the external peripheral member 7 are placed between an upper flange 8 and a lower flange 9. In this way, an air tank 11 is formed. An air pressure chamber 12 is formed by a piston 3 slidably provided in the inside of the cylinder member 2 and the lower flange 9. One end of a rod 4 is provided to be fixed to the piston 3, the other end is connected to a movable member. The air tank 11 and the air pressure chamber 12 are connected by an air pressure path 13. An air pressure from an air pressure source is connected to a connection port 13a, the air pressure is supplied to the air tank 11 and the air pressure chamber 12.
Patent JP-2002022655-A (JP)
Title: Gas detector of gas-measuring apparatus to be set outdoors
Inventor: NAKAMURA YUKIO
IPC: G01N21/3504
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To make a gas for calibration reach a sensor without requiring a shielding member such as a gas injection cylinder or the like. SOLUTION: A calibration gas injection port 6 is formed at a position opposite to an explosion-proof case 26 of a drip-proof case 1. The calibration gas G jetted from the calibration gas inflow port 6 reaches the sensor 25 through the explosion-proof case 26.
Patent JP-2002019848-A (JP)
Title: Packaging structure
Inventor: INADA TOSHIHIDE
IPC: B65D85/38
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a packaging structure which can efficiently package an object to be packaged such as a video camera, using a cushion member made of a corrugated fiberboard. SOLUTION: A packaging box body 1 made of a corrugated fiberboard, a cushion member 12 made of a corrugated fiberboard for protecting the packaged object 13 inside the box body 1 and an accessory tray 29 made of a corrugated fiberboard to be mounted on the cushion member 12 are used. The tray 29 for receiving accessories 30 is covered from above with plates 7b and 6b of flaps 7 and 6 on a side of the packaging box 1. Then the other flap 6 on the side of the box body 1 to serve as an upper lid is closed from above while an instruction manual 38 is mounted, to have the object 13 packaged.
Patent JP-2002028521-A (JP)
Title: Transfer/shredding device for waste
Inventor: KAWAI ATSUSHI
IPC: B02C19/22
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a transfer/shredding device for wastes which prevents a trouble of biting hard foreign substances from occurring and positively shreds the wastes contained in a small refuse bag. SOLUTION: A rotary shaft 5 of a cantilever support type with a screw blade 4 is arranged, in such a manner that the tip of the rotary shaft 5 is directed toward the discharge aperture 3 of a lateral part on one end side, in a horizontal vessel 1 on the top of which a loading aperture 2 for the waste is provided. In addition, a rotary blade 7 which is lapped and engaged, in a radial direction, with a fixed blade 6 fitted to the discharge aperture 3, is provided at the tip of the rotary shaft 5. Further, the lapped engaging part is slanted in the axial direction of the rotary shaft 5.  Thus a component of force to press the rotary blade 7 to the inner peripheral side is generated when the hard foreign substance is trapped by biting in the engaging part and consequently, the rotary shaft 5 of a cantilever support type is sagged to widen a gap in the engaging part, so that the foreign substance trapped by biting is made to naturally come off.
Patent JP-2002028708-A (JP)
Title: Method of manufacturing for steel sheet and thick plate and device for manufacturing thick plate
Inventor: SUMIYA YASUNORI
IPC: B21C51/00
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is difficult to manufacture a thick plate having the excellent sheet crown and flatness of the plate. SOLUTION: A pass schedule is preset using a 1st estimated value of roll crown which is determined respectively about the whole pass of rolling. After performing the rolling of one or more passes according to this pass schedule, a 2nd estimated value of roll crown which is different from the 1st estimated value of roll crown is determined about at least one pass of the rolling on and after that rolling and the setting of the pass schedule is changed using the 2nd estimated value of roll crown. By performing the rolling according to the pass schedule whose setting is changed, the thick plate having the target sheet crown is manufactured.
Patent JP-2002033798-A (JP)
Title: System and method for data backup for portable telephone set
Inventor: AOYAMA SHINJI
IPC: H04W8/30
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To easily reuse data and to easily deal with the faults of a telephone set or buying for exchange as well by almost completely preventing the erasure of the data, even without especially consciously performing work for backup by a user. SOLUTION: A data backup device 14 has a connecting terminal 22 for charge connected to a charging terminal 20 of a portable telephone set 12 and a connecting terminal 26a for information transmission connected to an external information equipment connecting terminal 24a. When the portable telephone set 12 is mounted on the data backup device 14 for storage, while being linked with this storage, the data backup device 14 automatically reads data which are stored in the portable telephone set 12 and contain control information at least, to be backed up via the connecting terminal 26a for information transmission; and while being linked with this read, these data are automatically transmitted via a communication modem or the like to a database center 16.
Patent JP-2002033372-A (JP)
Title: Conveyance jig of work
Inventor: SOYAMA HIDEKI
IPC: B25J15/06
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a conveyance jig that can reliably suck a piece of work by air for conveying. SOLUTION: This conveyance jig of the work is used for a device, that supports the conveyance jig or sucking a piece of work by air for support by a handling unit for conveying between machining stages, carries out air suction by an air suction mechanism that is provided in the machining stage for suction of a piece of work to the conveyance jig by air, and performs required machining in the machining stage. In this case, each single suction hole 52a is opened, corresponding to the arrangement position of a piece of work in a body 10 for supporting a piece of work, air channels 54 and 56 for allowing the suction hole 52a to communicate with the air mechanisms of the handling unit and machining stage are provided in the body. In the body, a switching valve 46 is also provided.  When the handling unit is fitted, the switching valve 46 communicates with the air mechanism at the side of the handling unit, while when the handling unit is removed for setting to the machining stage, the switching valve 46 communicates with the air mechanism at the side of the machining stage.
Patent JP-2002030991-A (JP)
Title: Negative pressure operation valve in constant vacuum type carburetor
Inventor: AKIYAMA HIROSHIGE
IPC: F02M17/04
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To reduce a manufacture cost by reducing the number of parts of a negative pressure operation valve used for a constant vacuum type carburetor and the number of assembling steps and to certainly and stably attach a diaphragm to the negative pressure operation valve. SOLUTION: A disc flange part 1A having a large diameter than an outer diameter of the negative pressure operation valve 1 and extending to a side part is provided on an upper part of the negative pressure operation valve 1. A plurality of through holes directed from an upper side surface 1B to a lower side surface 1C are provided on the disc flange part 1A. A center part 2A of a diaphragm 2 made of rubber material are integrally molded in the through hole 1D including the upper side surface 1B and the lower side surface 1C of the disc flange part 1A.
Patent JP-2002031803-A (JP)
Title: Method for manufacturing electrooptical device, electrooptical device and projection type display device
Inventor: YAMADA KENICHI
IPC: G02F1/1335
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an electrooptical device, an electrooptical device manufactured by this method and a projection type display device using that electrooptical device such that even when the rubbing treatment on the substrate is continuously performed, the whole surface of the substrate can be uniformly rubbed. SOLUTION: In the method for manufacturing the electrooptical device, flat running regions 501, 502 are formed on a pallet 500 holding counter substrates 20, and before and after the surfaces of the counter substrates 20 are rubbed with a rubbing roll 700, the flat running regions 501, 502 are rubbed with the rubbing roll 700. Therefore, even when the rugged pattern formed the surfaces of the counter substrates 20 is transferred to the surface of the rubbing roll 700, the rugged pattern is erased by rubbing the running regions 501, 502 and the surfaces of substrates can be uniformly rubbed.
Patent JP-2002039473-A (JP)
Title: Pipe fitting and piping unit
Inventor: MURAKAMI YUKIO
IPC: F16L21/08
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a pipe fitting and a piping unit whereby the pipes are free of rotation and their coupling will never loosen even if an external force acts on the coupled pipes from any side on the circumference. SOLUTION: Female fitting members 15 are formed at the ends of each slurry pipe 11, and the bends 14b of these female fitting members 15 are facing back to back, and therefore the slurry pipes 11 will never rotate even if an external force acts on these pipes 11 from any side on the circumference after pipes 11 are coupled together through a joint pipe 12 where male fitting members 13 are provided at the ends. As a result, the coupling part of the slurry pipes 11 is free of any risk of loosening, and there is no risk that the slurry flowing therein leaks to outside nor the coupled pipes 11 slip off from each other.
Patent JP-2002044914-A (JP)
Title: Disc-drive motor, motor rotor and manufacturing method for the motor rotor
Inventor: SEKIGUCHI TSUNEHISA
IPC: H02K21/22
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a motor rotor at a low cost, where a ring-shaped yoke is firmly and unitedly integrated into a spindle hub and no looseness occurs at the ring-shaped yoke, even if it is subjected to heat treatment the like. SOLUTION: After preliminarily forming a hub body 10 by forging slag, the ring-shaped yoke 6 of which the hardness is higher than that of the hub body 10 is die-forged at the same time as the finishing of the hub body 10. The bottom, the surface of an external peripheral side and the rim of an upper opening of the ring-shaped yoke 6 are wrapped in the hub body 10 with a plastic-fluid material of the on-forging hub body 10, to be unitedly integrated with the hub body 10 and the ring-shaped yoke 6.
Patent JP-2002039596-A (JP)
Title: Air-conditioning controller
Inventor: MOCHIZUKI MIYO
IPC: F24F11/02
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To control air conditioning of a room, where normally it is occupied by no one, so that a person entering from an exterior will not ruin his health according to thermal environmental gap from outdoor. SOLUTION: An air-conditioning controller infers sweating, blood flow, heart beat and blood pressure of each of body's respective parts by a human body physiological model 3, based on detection signals of a first thermal environment detecting means 1 installed in the room where a person is normally present; infers the level of person's health from the behavior of air temperature of sweating, blood flow, heart beet and blood pressure inferred by the model 3 by a health degree inferring means 4 regarding the health degree of the person, when the person enters the room where no person is normally present; and sets a health temperature range as a target thermal environment to a control signal generating means 5.  The air conditioner 6 is controlled, based on the signal from a second thermal environment detecting means 2 installed in the room where no person is normally present, so that the condition approaches health temperature range to which the indoor temperature is set in the room, where no person is normally present.
Patent JP-2002039794-A (JP)
Title: Rotor protecting structure for reluctance-type resolver
Inventor: HASHIMOTO TAKENORI
IPC: G01D5/245
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To prevent rotor pieces from being separated and displaced in location from one another even if a fluid leaks into a resolver rotor. SOLUTION: The outer edge of a resolver rotor 13 is held by a rotor protecting cover 19. The rotor protecting cover 19 is constituted of two components of a case 20 an a lid body 21. Recessed parts 20a to position the rotor teeth 13a of the resolver rotor 13 are formed in the inner circumference of the case 20. By mounting the resolver rotor 13 to the case 20 and blocking and welding an opening part by the lid body 21, the resolver rotor 13 is held in the rotor protecting cover 19 to prevent the rotor pieces 18 from being separated and displaced in locational from one another.
Patent JP-2002004503-A (JP)
Title: Roofing tile metal fixture
Inventor: TANIGUCHI SHUICHI
IPC: E04D1/34
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To eliminate a defect, in which each tile is only fixed onto a sheathing roof board respectively independently when a roof is roofed by a conventional method and each tile is floated respectively freely in the case of an earthquake and a typhoon and is easy to peel. SOLUTION: In the roofing tile metal fixture, one end of a beltlike metal plate in narrow width is bent in a 7-shape, a tile receiving space is held between a long piece 8 and a short piece 7, the size of the space is equalized to the thickness H of the tile, a bending mark is formed to a section near to the front end of the long piece, the bending mark is used as a measure, in which the long piece is bent downwards, a nail hole is bored at a position near to the bending mark on the center line of the long piece, and a rib R is mounted at the corner of the metal plate enclosing the tile receiving space.
Patent JP-2002042910-A (JP)
Title: Semiconductor electrode
Inventor: INOUE TERUHISA
IPC: H01L31/04
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost coloring matter sensitized solar battery having improved conversion efficiency and stability. SOLUTION: This oxide semiconductor electrode in which a coloring matter is chemically or physically bonded to an oxide semiconductor electrode thin film having an oxide semiconductor thin film provided on a substrate for giving a current change of 0.1 nA or more to a voltage change from -10 V to +10 V when voltage/current characteristics are observed in a concurrent current measurement mode for by atomic force observation microscope of the surface of the thin film consisting of oxide semiconductor particulates, comprises the oxide semiconductor thin film for giving a current change of less than 0.1 nA only when the current change similar thereto on the surface of the oxide semiconductor electrode is observed.
Patent JP-2002036239-A (JP)
Title: Method for molding chopping board and last and timing control system for their replacement by trading
Inventor: WATANABE KUNIHIRO
IPC: B09B5/00
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To utilize used thermoplastic resin moldings more effectively than previously and at the same time, create circumstances where the user is able to use the thermoplastic resin moldings which have always a sufficient function. SOLUTION: A chopping board made of a thermoplastic resin manufactured by a maker P is sold to a customer through a retail store Q. The customer R swaps his used chopping board for a new one at a lower than regular price for trading. The maker P estimates the use conditions for the sold chopping board and notifies the customer of the arrival of time for the swap of the chopping board when its life is about to expire. Further, the maker P cleans the old chopping board bought back through the swap and removes the soiled surface by cutting and grinds the old chopping board after cleaning or the removal of the soiled surface to obtain a material for the chopping board. Thus the new chopping board is molded by reusing the ground material. The removed cuttings are utilized, for example, as an auxiliary fuel at an ironworks and the like.
Patent JP-2002038690-A (JP)
Title: External wall structure and exterior finishing method for external wall face
Inventor: TAKAHASHI HIROTO
IPC: B44C3/02
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an external wall structure providing excellent effect by compensating a disadvantage of a resin finishing material and a disadvantage of an inorganic finishing material mutually and an exterior finishing method for an external wall face. SOLUTION: This is the external wall structure 10 of a concrete building. A resin finishing layer 5 made of the resin finishing coating material is formed on a substrate 3 of an external wall of the concrete building, and an inorganic finishing layer 7 made of the inorganic finishing coating material is formed on the resin finishing layer 5.
Patent JP-2002043136-A (JP)
Title: Reactor
Inventor: YOSHIOKA TAKASATO
IPC: H01F27/26
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a reactor which is improved in workability and from which the number of parts is reduced. SOLUTION: This reactor is constituted by arranging four I-shaped laminated cores 1 and 2, to face each other in a square shape and respectively winding coils 4 around the orthogonally arranged laminated cores. The reactor has two spacers 10 and 20, which are arranged to face each other on both sides of the integrated cores. The spacers 10 and 20 are provided with positioning projections 13 and 23 on their end faces, respectively, projections 14 surrounding the longer side sections of the spacers 10 and 20, and projections (not shown) and fix the laminated cores 1, 1, 2, and 2 by positioning the projections.  The inner end faces of the spacers 10 and 20, which face each other respectively have four projections 17 and 27 in their both end sections for positioning two adjacent corner sections and projecting sections 16 and 26, respectively, which are formed perpendicular in the lengthwise directions of the cores 1 and 2 between the four projections 17 and 27.