baber/WOPTO huggingface dataset:
Patent JP-2002321872-A (JP)
Title: Winder and let-off device
Inventor: ARAI KOJI
IPC: B65H54/20
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a winder and a let-off device capable of coping with lengthening of a film while minimizing a design change in an existing device. SOLUTION: This winder 10 is characterized by having a winding shaft 31 capable of supporting a reel member 50 capable of winding the prescribed film in a multistage shape, that is, the winding shaft 31 movable in the rotational direction and the shaft direction of the reel member 50, and a driving part 40 capable of applying rotational directional motive power and shaft directional motive power to the winding shaft 31.
Patent JP-2002339299-A (JP)
Title: Food container
Inventor: AEBA TOSHIYUKI
IPC: D21H11/12
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a food container having good preservability on contents placed in it, less expensive, safe and harmless, biodegradable in soil as it is when wasted and generating no harmful matter even by incineration. SOLUTION: The food container is prepared by subjecting a mixed material consisting of mixed fibers prepared by mixing true grass fiber and plant fiber of a Lagminosae plant like Lespedez or the like each in uncooked state as it is, and unboiled bamboo fibers to a pressing-compressing-molding treatment. Alternatively, a mixed material is prepared by further adding small amounts of water repelling agent and a paper strength-increasing agent to that mixed material, and this mixed material is subjected to a pressing-compressing-molding treatment.
Patent JP-2002347971-A (JP)
Title: Sheet feeder
Inventor: YONEDA TOSHIHIRO
IPC: B65H5/02
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a sheet feeder for feeding sheets to a sheet feeding part of a sheet working machine without giving damage to the lower edges of the sheets. SOLUTION: The sheet carrying device 40, wherein stacked sheets S0 fed onto a table 11 of a sheet reversing board 10 are sideward turned down by the nearly 90 deg. turning of the sheet reversing board 10 and the sideward turned- down sheets S0 are carried forward, comprises plural lines of first belt conveyors 41 and plural lines of second belt conveyors 42. A carrier-side belt 46a of each of the first belt conveyors 41 is provided with a horizontal travel part 47a and a slant travel part 47b.  The sideward turned-down sheets S0 to be carried toward the second belt conveyors 42 by the first belt conveyors 41 are frontward turned down in the order of a heading sheet S1 at the slant travel part 47b, so that the frontward turned-down sheets S1 are prevented from being strongly pushed down by the weight of the following sheets S1 , and when the sheet S1 is transferred from the first belt conveyors 41 to the second belt conveyors 42, the carrier-side belts of the second belt conveyors 42 are prevented from strongly contacting the sheets at their front-face lower edges.
Patent JP-2002340259-A (JP)
Title: Flange fitting of hose fitting
Inventor: SANBE YOSHIHIKO
IPC: F16L23/028
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a flange fitting of a hose fitting capable of sealing without an O-ring, allowed to be repeatedly tested, and capable of lowering the test cost, and preventing generation of dust. SOLUTION: The reference numeral 1 designates a test hose, and 3 designates a hollow cylindrical hose fitting mounted through a socket 2. The reference numeral 4 is a hollow cylindrical adapter connected to a high pressure fluid supply source, and 5a, 5b designate abutting end faces of the hose fitting 3 and the adapter 4. A counter bore surface 9 tapered toward the center of the inside is formed in the abutting end face 5a of the hollow cylindrical hose fitting 3, and a projecting part 11 having a tapered inclined surface 10 fitted to the counter bore surface 9 is integrally formed on the abutting end face 5b of the adapter 4.
Patent JP-2002349193-A (JP)
Title: Soil discharging screw conveyor for shield machine and shield machine using the same
Inventor: NISHIBUCHI MASAYUKI
IPC: E21D9/12
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a soil discharging screw conveyor for shield machine allowing or facilitating the replacement of only a highly worn part during excavation and a shield machine using it. SOLUTION: This soil discharging screw conveyor 9 for carrying the sediment excavated by an excavating mechanism at the front end part of the shield machine 1 to the rear end side of the shield machine 1 comprises a casing 11 connected in at least three-dividable state in the axial direction, a rotating means 15 arranged on the rear end side of the casing 11 to rotate a screw 13, and the screw 13 retained in the rear end side by the rotating means 15 and connected in at least three-dividable state in the axial direction.
Patent JP-2002346332-A (JP)
Title: Gas separation module
Inventor: YAJIMA KENTARO
IPC: B01D63/00
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a gas separation module excellent in thermal shock resistance. SOLUTION: In the gas separation module comprising a porous gas separation filter in which a gas separation film through which only a specified gas passes to be separated from a mixed gas comprising a plurality of components is formed on the surface and a housing for housing the filter, a through hole which is formed in the support part of the housing supporting the filter and penetrates the filter, the first pipe fixed to the through hole by an adhesive with a prescribed clearance kept, the second pipe which is arranged coaxially with the first pipe, has a smaller diameter than that of the first pipe, and is fixed to the filter by an adhesive, and an elastic member which is arranged between the first pipe and the second pipe and can be deformed elastically in the diameter direction of the pipes are provided.
Patent JP-2002349664-A (JP)
Title: Ball screw device
Inventor: YABE TAKAYUKI
IPC: F16H25/24
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a ball screw device, capable of reducing assembling working man-hours. SOLUTION: A plurality of resin-filling holes 22 are formed at the outer perimeter of an annular seal body 25, in a state where the outer perimeter is fitted into the inner perimeter of a nut, when fixing a nut 14 having an annular sealing body 16. Afterwards, a molten resin 24 is filled in a resin-filling hole 22, formed at the outer perimeter of the annular sealing body 16, and the annular sealing body 16 is fixed in the nut 14, with the molten resin 24 being filled in the resin-filling hole 22.
Patent JP-2002346880-A (JP)
Title: Main shaft apparatus
Inventor: HAMANAKA KENJI
IPC: B23Q11/12
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To control the temperature variation between the fixed housing and the moving housing uniformly in the circumferential direction. SOLUTION: The cooling oil is sent from the cooling oil supply line 22 to the cooling oil path 2 and the cooling oil filled circumferentially inside the moving housing 6 is discharged from the cooling oil discharging line 23 to uniformly cool the moving housing 6 circumferentially to prevent an uneven thermal deformation from taking place, to uniformly control temperature variation between the fixed housing 1 and the moving housing 6 in the circumferential direction to prevent the tightening length of the ball 9 from changing, and to prevent the contact surface from a plastic deformation and fatigue failure.
Patent JP-2002346101-A (JP)
Title: Playing machine
Inventor: SUGIJIMA KISHIO
IPC: A63F7/02
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a playing machine in which originality is given to embodiment of change in displaying information related to playing on patterns, or the like, and performance is excellent and a player can taste a fresh sensation on playing ad improvement on an idea can be expected. SOLUTION: A display controlling means which changes an expression of a pattern displayed in a displaying region 50 of a judgement result displaying means consisting of a displaying device except an LED displaying device from either one of a pseudo-dot matrix type LED pattern expression or an ordinary pattern expression being different from the pseudo-dot matrix type LED pattern expression to the other one is provided.
Patent JP-2002352930-A (JP)
Title: Socket for ic package
Inventor: OGURA SHIGERU
IPC: H01R13/24
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a socket for an IC package which will neither deform nor injure the IC package body. SOLUTION: There are provided a socket body 110, having a housing part 116 of the IC package and an elastically and vertically displaceable contact 118 arranged at the bottom face in the housing part, a latch 130 rotatably installed on the socket body and energized by a spring 134 toward the housing part, a coupling fitting 140 as a latch releasing means which is movably installed relative against the socket body and to separate the latch from the housing part resisting against a spring 134, and a protrusion 120 as a movement regulating means for regulating the amount of movement moving toward the bottom face of the housing 116 of a slot hole 126 or the like and the latch 130 in a prescribed value are provided.
Patent JP-2002356720-A (JP)
Title: Method for producing galvanized steel sheet having excellent workability and baking hardenability
Inventor: TANAKA SHUNGO
IPC: C21D8/04
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To produce a galvanized steel sheet which has satisfactory workability equal to that of a soft steel sheet and high baking hardenability without checking its plating properties. SOLUTION: A slab having a composition containing, by mass, >0.0025 to 0.0060% C, <=0.05% Si, <=0.50% Mn, <=0.05% P, <=0.02% S, 0.01 to 0.06% Al, <=0.005% N, <=0.001% Ti and Nb satisfying 3×C (mass%) to 12×C (mass%), and the balance Fe with inevitable impurities is hot-rolled, is coiled at >=600 deg.C, and is next cold-rolled. After that, the steel sheet is annealed at 820 deg.C to (the Ac3 transformation point + 20 deg.C)for >=10 sec, is cooled at the average cooling rate of >=15 deg.C/sec in the temperature range of 780 to 500 deg.C, and is successively subjected to galvanizing treatment.
Patent JP-2002359134-A (JP)
Title: Manufacturing method of laminated electronic component
Inventor: NISHIYAMA SHIGERU
IPC: H01F41/04
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To solve the problem that an insulation substrate can not be jointed since strain of a laminating body increases each time of baking of a laminated electronic component, which is repeatedly baked until it is completed. SOLUTION: A first coil is formed on a first insulation substrate. A second coil is formed on a second insulation substrate. The first coil and the second coil are joined opposite mutually via an insulator layer.
Patent JP-2002362123-A (JP)
Title: Front suspension structure
Inventor: HAYASHI HIROYUKI
IPC: B60G3/20
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a front suspension structure capable of maintaining required steering restoring property during steering while improving riding comfort. SOLUTION: A knuckle spindle 4 and a body side member are connected together via a transverse link 1 and a compression rod 2. A rubber material 5c of an elastic bush 5 provided in a body side mounting portion of the transverse link 1 contains intermediate plates 30 mounted therein in a direction L1 of the link axis of the transverse link 1 and hollows 31 formed therein at upper and lower positions.
Patent JP-2003014745-A (JP)
Title: Reactive solid-phase carrier and dna fragment detecting tool
Inventor: SHINOKI HIROSHI
IPC: G01N33/58
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a fixing method by which a pre-prepared DNA fragment, a nucleotide derivative, such as the oligonucleotide, etc., or its analogue can be bonded densely and stably to the surface of a solid-phase carrier through a quick reaction, a method of manufacturing the solid-phase carrier for fixing the nucleotide derivative or its analogue utilizing the fixing method, and a detecting tool for detecting nuclei acid fragment samples, etc., represented by the DNA chip. SOLUTION: The reactive solid-phase carrier is constituted by fixing a group of vinylsulfonyl groups or their reactive precursor groups to the surface of a solid-phase carrier having a porous matrix containing pores having diameters between about 2 nm and about 1,000 nm in a porous area at porosity between about 10% and about 90% and having a thickness between about 0.01 μm and about 70 μm by performing covalent coupling through their coupling radicals.
Patent JP-2002363125-A (JP)
Title: Method for producing aromatic or heterocyclic carboxylic acid
Inventor: MARUYAMA KAZUHIRO
IPC: C07C51/265
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for industrially and efficiently producing a highly pure aromatic or heterocyclic carboxylic acid without generating by-products, waste and the like. SOLUTION: This method for producing an aromatic or a heterocyclic carboxylic acid having a carboxy group directly bonded to an aromatic ring or a heterocyclic ring is to oxidize methyl group by irradiating lights including visible lights or UV lights to an aromatic compound or a heterocyclic compound having methyl group directly bonded to the aromatic ring or the heterocyclic ring in the presence of a ketone and oxygen.
Patent JP-2002361584-A (JP)
Title: Communication robot
Inventor: IMAI TOMOHIRO
IPC: A63H3/33
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a communication robot capable of finding any person contained in a camera image using a camera moving. SOLUTION: Any person concerned is urged to approach by emitting the voice 'please embrace me' from a speaker 44. When an ultrasonic distance sensor 18 or a touch sensor has sensed an approach of person, the head 42 is directed upward, and the upper arms 32R and 32L and the front arms 36R and 36L are moved to take the form of embracing. Further the feature colour included in the image given by an eye camera 46 is stored. When the person separates again, the person who has embraced is found by sensing the feature colour contained in the eye camera 46.
Patent JP-2002368309-A (JP)
Title: Gunn diode oscillator
Inventor: YOSHIDA TAKASHI
IPC: H01L47/02
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To improve oscillation spectrum characteristics of a Gunn diode oscillator. SOLUTION: The tip of a short stub 22B of a signal electrode 22 of a microstrip line 20 is connected to a reverse-surface electrode 26 through a via hole 27, a center bump 11 is bonded to the signal electrode 22, and bumps 12 and 13 on both the sides are bonded to surface electrodes 24 and 25 to mount the Gunn diode 10. The bump 11 of this Gunn diode 10 is made elliptic having its major axis orthogonal to the array of the bumps 12 and 13.
Patent JP-2002360705-A (JP)
Title: Fixing instrument of tubular member
Inventor: URAKAWA RYUICHI
IPC: A61M25/02
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a fixing instrument capable of fixing a tubular member such as a catheter easily and firmly. SOLUTION: In the fixing instrument 1 for fixing the tubular member such as a catheter, the tubular member is easily inserted into a cylindrical holding part 2 for holding the tubular member through a slit 3 and first and second wing-like parts 5 and 6 are subsequently superposed to be fixed mutually to close the slit 3 and the holding part 2 is reduced in its diameter by the compressed force applied to the outside of the holding part (or the force acting in a slit closing direction) to fix the tubular member.
Patent JP-2003008785-A (JP)
Title: Updating method for prepaid quantity, communication method and prepaid management system
Inventor: MATSUBARA MASAYUKI
IPC: G06Q20/28
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To make common a prepaid card which is to be used for communication and the like. SOLUTION: A subscriber a1 purchases a card (1), connects a card service controller 331 by using mobile equipment 111, and transmits a charge request (2). At that time, the subscriber a1 transmits a scratch card number and the subscriber number of the subscriber a1. The card service controller 331 authenticates the scratch card number (3), performs access to a scratch card data base 336, acquires prepaid frequency corresponding to the scratch card number. Then, the card service controller 331 instructs a subscriber switchboard 121 for increasing the prepaid frequency corresponding to the received subscriber number, only by the acquired prepaid number of calls (4). The subscriber switchboard 121 increases the prepaid number of calls, corresponding to the subscriber number based on the instruction (5).
Patent JP-2003001521-A (JP)
Title: Band sawing machine
Inventor: ONISHI KENJI
IPC: B23D55/04
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To make it possible to carry a workpiece straightforwards in angular cutting even if a plurality of carrier rollers for carrying workpieces are provided on a vise bed arranged on a swivel base, and further to make it possible to easily cut off even a short workpiece so as to be straight without obliquely cutting off the workpiece. SOLUTION: The band sawing machine 1, which cuts off a workpiece W using a band sawing blade 13 provided on an elevatable cutting head 15 after the workpiece W has been carried in the carrying direction and positioned so that the workpiece W to be cut can be located at the cutting position, comprises a base 3 at the cutting position, a swivel base 5, which can horizontally swivel, on the base, a vise bed 27 having a body vise 19 composed of a fixed vise jaw 21 and a movable vise jaw 23 on the swivel base, a plurality of carrier rollers 49, 51, 53 for carrying the workpieces to the vise bed, and a vertical roller 55 on the movable vise jaw for bearing a reaction force generated in feeding materials in angular cutting.
Patent JP-2003001891-A (JP)
Title: Ink jet printer
Inventor: ARAOKA MAKOTO
IPC: B65H29/70
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet printer which can be miniaturized without deteriorating photographic quality. SOLUTION: A tray to store a photographic paper is provided with a paper feeding tray 12 which stores the photographic paper whose printing face is arranged within ±15 degree to a vertical face, a feeding path through which the photographic paper to be sent out of the paper feeding tray 12 passes at printing, a print feeding path 22 which feeds the photographic paper in the state that the printing face is arranged within ±15 degree to a horizontal face, a print head 16 which prints on the photographic paper being fed through the print feeding path 22, and a curl leveling roller 18 which is arranged at the paper feeding tray 12 side from a position to set the print head 16 upwards in the print feeding path 22, carries the photographic paper,  and gives the photographic paper a curling force of an opposition direction to a curling direction generated on the photographic paper by entering the photographic paper sent out of the paper feeding tray 12 into the print feeding path 22.
Patent JP-2003007640-A (JP)
Title: Cleaning method and method of manufacturing semiconductor device
Inventor: FUJIMAGARI JUNICHIRO
IPC: H01L21/3213
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning method and a semiconductor device manufacturing method, where short circuit is restrained from occurring between a gate electrode and a contact plug, by removing fine projections on a silicide gate. SOLUTION: This semiconductor device manufacturing method comprises a Ti film forming process of forming a Ti film on a gate electrode 3 and diffusion layers 6 and 7 in source/drain regions, a silicide process of forming Ti silicide films 9a to 9c on the gate electrode 3 and the diffusion layers 6 and 7 in the source/drain regions by making the Ti film undergo a thermal treatment, a cleaning process of removing the Ti film left unchanged in the silicide process by carrying out a cleaning operation, while ultrasonic waves are added to a cleaning solution, containing ammonia water and hydrogen peroxide water, a film-forming process of forming an interlayer insulating film 10 on the Ti silicide film, and a connection hole boring process of boring a first and a second connection hole.
Patent JP-2002082469-A (JP)
Title: Electrophotographic photoreceptor, electrophotographic device, and process cartridge
Inventor: NAKADA KOICHI
IPC: G03G5/147
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which can efficiently suppress decrease in sensitivity and increase in residual potential by application of a protective layer on the photoreceptor, which has surface properties with excellent strength and durability against wear or flaw, which shows high release property and which can maintain high picture quality, and to provide a process cartridge and an electrophotographic device having the above electrophotographic photoreceptor. SOLUTION: In the electrophotographic photoreceptor having a photosensitive layer and a protective layer on a supporting body, the protective layer contains hardening phenol resin and a charge transfer material having at least one group selected from the group consisting of hydroxyalkyl groups, hydroxyalkoxy groups and hydroxyl phenol groups which may have substituents. The process cartridge and the electrophotographic device are equipped with the above electrophotographic photoreceptor.
Patent JP-2003001128-A (JP)
Title: Method for chopping and recovering of wasted agricultural plastic film
Inventor: MACHIMOTO HIROAKI
IPC: B07B1/20
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for recovering agricultural plastic films, by chopping them while removing attached foreign matter such as soil, sand, mud, etc., and recovering such chopped wasted agricultural plastic films in a simple and efficient manner. SOLUTION: The method for chopping and recovering of wasted agricultural plastic films by efficiently recovering them comprises chopping such wasted agricultural plastic films 3 containing foreign matter such as mud, soil, sand, etc., with a swing hammer crusher, more favorably with a horizontal type swing hammer crusher 1, and transporting the chopped material to a dust collector 10 using an air duct 4 for suction to separate and remove dust, and screening the chopped material by sieving.
Patent JP-2002055883-A (JP)
Title: Unpredictable microprocessor or microcomputer
Inventor: UGON MICHEL
IPC: G06F21/57
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To prevent unauthorized observation of an internal behavior of a processor by using a completely controlled standard circuit to enable simple diagnosis of design and failures by use of the conventional method. SOLUTION: This microprocessor includes a second work memory (52) and further includes a switching means to enable switch of use as the work memory to either one of two work memories (51, 52) as holding the contents of the two work memories (51, 52) during the implementation of a program and the switching means includes at least one register block (54) to store operation context of a program in a main memory and a switching circuit (53) to validate access registers (A1 to A3) (D1 to D3) to be connected with one work memory and the respective memories (51, 52, 6) and to be controlled by the switching circuit (53).