baber/WOPTO huggingface dataset:
Patent JP-2002279744-A (JP)
Title: Magnetic disk unit
Inventor: YANAGIHARA SHIGEKI
IPC: G11B21/12
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To avoid the contact or the collision of a loading/unloading area on a disk with a ramp member when an external impact is applied to a magnetic disk unit using the ramp member. SOLUTION: A disk drive using the ramp member 20 is disclosed. The ramp member 20 has an inclined surface part 20A for holding an actuator, and opposite surface parts 20B and 20C opposed to both sides of the disk 1. The opposite surface parts 20B and 20C have step parts 20D, and are opposed to the loading/ unloading area 10B and the outermost periphery area 10C on the disk 1. The opposite surface part 20C is opposed to the outermost periphery area 10C of the disk 1 at a small space.
Patent JP-2001288653-A (JP)
Title: Circular knitting machine equipped with apparatus for producing circular knitted product closed at end in axial direction and method for producing circular knitted product
Inventor: TRUFFELLI GIANFRANCO
IPC: D04B15/14
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a single cylinder type circular knitting machine for a knitted good capable of producing a circular knitted product closed at an end in the axial direction and solving problems that an initially formed edge of a pocket escapes toward the axial line of a needle cylinder without gradually moving toward needles engaging with the edge to make a lowering sinker disengageable with the edge and the transfer on the needles designed so as to receive a part of the initially formed edge of the pocket cannot resultantly be carried out. SOLUTION: The circular knitting machine for the knitted good equipped with an apparatus for producing the circular knitted product closed at the end and the method for producing the circular knitted product are provided. The circular knitting machine has a divider 10 housed in the interior of the needle cylinder 2 and the divider 10 is separated from the needle cylinder 2 during the rotation thereof around the axial line 2a of the needle cylinder 2 itself relatively to a needle operating cam and a sinker lowering operation cam 8.  The divider 10 has each profile 11 gradually projecting from the interior of the needle cylinder 2 to a wall body of the needle cylinder 2 and the profile 11 is engaged with an end part 31 of the knitted good product present in the interior of the needle cylinder 2 between two needles 4 mutually angularly separated around the axial line 2a of the needle cylinder 2 to slide the part 31 of the product along the profile 11 according to the rotation of the needle cylinder 2 relatively to the divider 10. The circular knitting machine is provided with each sinker 7a for maintaining the part 31 of the product during the sliding in a contact state with the profile 11.
Patent JP-2002286751-A (JP)
Title: Probe unit and inspection device for circuit board
Inventor: HORI SEIICHI
IPC: G01R31/02
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a probe unit capable of obstructing the invasion of dust into a guide hole attendant on the movement of a contact probe. SOLUTION: This probe unit 3 is equipped with the needle-shaped contact probe 12 whose tip 12c is brought into contact with a circuit board which is an inspection object; and a holding member 11 having the guide hole H and holding the contact probe 12 in a state energized to the circuit board side while the contact probe 12 is moved along the guide hole H. A recess 11b for separating the circuit board from an edge Ha of the guide hole H is formed on the lower surface 11a of the holding member 11, in a state of the lower surface 11a abutting on the circuit board.
Patent JP-2002273130-A (JP)
Title: Honeycomb structure
Inventor: AOKI YOICHI
IPC: F01N3/02
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a honeycomb structure excellent in durability hard to generate the crack caused by heat stress when used. SOLUTION: The honeycomb structure is constituted by integrally joining a plurality of honeycomb segments 1, each of which comprises a honeycomb structure having a large number of through-holes partitioned by partition walls axially piercing therethrough, along the surfaces parallel to the axial direction X of the honeycomb segments 1. This honeycomb structure has such a cross section that the shortest distance (L1) from the center of gravity of the cross section vertical to the axial direction X of the honeycomb structure to the joined part 5 of the honeycomb segments on the cross section is not more than 1/10 of the maximum distance (L2) from the center of gravity of the cross section to the outer periphery 9 of the honeycomb structure on the cross section.
Patent JP-2002288805-A (JP)
Title: Magnetic head device
Inventor: KONNO TOMOAKI
IPC: G11B5/60
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To improve reliability and productivity. SOLUTION: A lead terminal 14 connected with the lead wire of a coil is formed on the one end part 20a of a coil bobbin 20 provided with a magnetic head 12. The lead terminal 14 is set so that a connected side 20b with the side 14a of a flexible substrate 13 side in this lead terminal 14 and the flexible substrate 13 of the coil bobbin 20 compose the same side. Thereby, the lead terminal 14 and the flexible substrate 13 are closed by themselves result in eliminating the need for the process of bending the flexible substrate 13 to decrease risk of damaging the lead terminal 14.
Patent JP-2002274179-A (JP)
Title: Mounting structure of roller for slide door
Inventor: KATO KENJI
IPC: F16C13/02
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To facilitate mounting/dismounting a vertical roller for supporting door load of a slide door. SOLUTION: A nut 6 is mounted on a roller support bracket 2 protruding to an inner surface of the slide door and a bolt 7 rotatally journalling the vertical roller 4 is detachably fastened on the nut 6. When the door is coated integrally with a car body, the roller 4 made of metallic body not likely to cause creeping during passing through the coating process is journalled to the bolt 7 for erecting the slide door 1. After the coating process, the roller 4 is dismounted together with the bolt 7 and a second vertical roller having a resin member integrally formed on a metallic roller outer wheel for preventing occurrence of noise at rolling is journalled to the bolt 7 in substitution for the roller 4.
Patent JP-2002287739-A (JP)
Title: Fallboard structure of piano
Inventor: GOTO MOTOOMI
IPC: G10C3/02
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To improve the performance characteristics by providing a fallboard with a place for escape of fingertips with a simple structure, thereby preventing the contact of the fingertips and a fall board. SOLUTION: The rear surface 6c of the freely turnable fallboard 6 covering a keyboard section 5 is provided with a recessed part 20, for allowing the fingertips to escape, which extends in the longitudinal direction of the fallboard 6 near a turning fulcrum.
Patent JP-2002290255-A (JP)
Title: Wireless communication unit
Inventor: ITAKURA MASAMI
IPC: H04B1/3822
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a wireless communication unit in which an inspection time and the cost can be reduced by allowing a module supplier to ship a PA(Power Amplifier) module whose output adjustment is completed in a state of the module in the output adjustment of the PA module so as to eliminate the need for an output adjustment time of the PA by a final assembly enterprise. SOLUTION: This invention provides a module where at least components configuring a front end section such as a PA 8, an APC(Automatic Power Control) circuit, a detection circuit, a coupler 5, an LPF 4, an antenna switch 3, a duplexer 2, and a SAW filter 11 are designed as the module. Furthermore, each APC voltage at each power level is recorded and supplied together with the module as a set, adjustment data of each component are recorded as a three-dimensional bar code and the module with the bar code attached thereto are supplied, or the adjustment data of each component are converted into an approximation expression and the result is supplied.
Patent JP-2002289893-A (JP)
Title: Solar cell module, photovoltaic power generation system and method of implementing the same
Inventor: HORIOKA RYUJI
IPC: H01L31/042
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a solar cell module whose arrangement design, wiring design and construction to a roof face are simplified, by which the roof face can be used effectively, which can be executed to the roof face in a small area, which restrains the volume of a cable and which can simplify a connecting operation inside a connection box, to provide a photovoltaic power generation system, and to provide a method of implementing the photovoltaic power generation system. SOLUTION: The solar cell module is used for the photovoltaic power generation system, in which a plurality of solar cell modules are connected in parallel and which comprises an interconnection used to integrate their power generation outputs. A connection part for their parallel connections is installed at the inside of the solar cell module.
Patent JP-2002290188-A (JP)
Title: Surface-mounted crystal oscillator
Inventor: AOKI KAZUAKI
IPC: H03H9/02
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent solder plating from adhering onto the front surface of a sealed tube, in a part which is not coated with a mold resin, even when it is subjected to solder plating after mold resin molding in a surface mounted crystal oscillator which uses a cylinder type crystal oscillator. SOLUTION: An oxidized membrane is formed on the front surface of the sealed tube of the resin-coated cylinder type crystal oscillator, so as to prevent adhesion of solder plating from sticking thereon.
Patent JP-2002294012-A (JP)
Title: SHRINK FILM USING PROPYLENE-ETHYLENE-alpha-OLEFIN RANDOM COPOLYMER
Inventor: OBATA YOICHI
IPC: C08K5/098
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a shrink film excellent in transparency, blocking resistance and orientation processability. SOLUTION: This shrink film is made from (A) 100 pts.wt. of a propylene- ethylene-α-olefin random copolymer and (B) 0.01-1 pt.wt. of an antioxidant, and preferably furthermore contains (C) 0.01-1 pt.wt. of an antiblocking agent and (D) 0.001-0.5 pt.wt. of a neutralizing agent; wherein the copolymer A is composed of 63-98.9 wt.% of propylene unit, 0.1-7 wt.% of ethylene unit and 1-30 wt.% of α-olefin unit, being 120-145 deg.C in melting point (Tm) and 2.5-7 wt.% in resin fraction eluted at <=40 deg.C, 84-97.5 wt.% in resin fraction eluted at >40 deg.C but >=100 deg.C and 0-9 wt.% in resin fraction eluted at >100 deg.C but <=130 deg.C, each determined by the temperature-ascending elution fractionation method using o-dichlorobenzene as the solvent.
Patent JP-2002287348-A (JP)
Title: Colored photosensitive resin composition
Inventor: ICHIKAWA KOJI
IPC: C08F291/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a colored photosensitive resin composition capable of giving a colored pattern whose section shape is forward tapered or rectangular. SOLUTION: The colored photosensitive resin composition contains a colorant, a binder polymer, a photopolymerizable compound, 2-methyl-2-morpholino-1-(4 methylthiophenyl)propan-1-one and 4,4-bis(diethylamino)benzophenone, and the 4,4'-bis(diethylamino)benzophenone content is >=0.8 part by mass per 1 part by mass of the 2-methyl-2-morpholino-1-(4-methylthiophenyl)propan-1-one and >=6 parts by mass per 100 parts by mass, in total, of the binder polymer and the photopolymerizable compound. A color filter can be produced using a colored pattern formed by patterning the colored photosensitive resin composition.
Patent JP-2002294666-A (JP)
Title: Band screen
Inventor: KAZUI TORU
IPC: B01D33/333
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To smoothly open and close a net panel, and increase the service life thereof by suppressing damage thereto. SOLUTION: Two lines of guide rails 9 and 10 in endless state are disposed parallel with each other along a circulating route J. Chain plates are disposed so as to move along the circulating route J, and a plurality of net panels 6 are installed at specified intervals. A guide shaft is fitted to the upper parts of a pair of side plates on both sides of the net panels, and guide rollers 18 are installed on the guide shaft and inserted into a guide roller guide rail. In the same manner, a spindle is fitted to the lower parts of the side plates, and chain rollers 20 are installed on a lower shaft and inserted into a chain roller guide rail 9.  The two lines of the guide rollers 9 and 10 bring the net panels into a closed state by reducing the distance therebetween in an area A on the upstream side of the circulating route J, and bring the net panels into an open state by increasing the distance in an area B on the downstream side.
Patent JP-2002297888-A (JP)
Title: Information acquisition device, object equipment for acquiring information, information providing server, and information providing system
Inventor: OZAKI TOMOYA
IPC: G06Q50/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that, when information on domestic electrical products is acquired, a user must remember the address of a homepage such as URL and, when the number of the domestic electrical products is increased, it becomes difficult for the user to remember the URLs. SOLUTION: A portable terminal 100 and an object equipment 120 has a near radio communication means, and the communicable ranges thereof are shown by 171 and 172. When the portable terminal 100 and the object equipment 120 come within the communicable ranges with each other, the portable terminal 100 automatically acquires the information on the object equipment 120 from a server 130.
Patent JP-2002298886-A (JP)
Title: Operating method of heat and electricity combined system, and heat and electricity combined system
Inventor: YAMAKAWA HIROSHI
IPC: H01M8/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an operating method for heat and electricity combined system having relatively high cost advantage, and to provide such a system. SOLUTION: This system comprises a heat recovery limit memory means 17 for storing a heat recovery limit, that is the heat value satisfying the cost advantage of the recoverable heat value recoverable, when performing a prescribed power supply for a heat and electricity combined feeding facility such as a fuel cell 2a or the like, in confirmation to each feed power quantity, and a heat consumption detecting means 18 for detecting the heat consumption in the heat and electricity combined facility. The operation is performed with the feed power quantity, where the detected heat consumption corresponds to the heat recovery limit as the maximum feed power quantity in the operation control of the facility.
Patent JP-2002297247-A (JP)
Title: Controller
Inventor: SAEKI IORI
IPC: G05F1/10
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a controller for announcing that the factor of the abnormal operation of equipment during the temporary abnormal drop of a commercial power source for some reason lies in the temporary drop of the commercial power source. SOLUTION: This controller for controlling equipment operating with a power supplied from a commercial power source is provided with a monitoring means 6 for monitoring the voltage of a commercial power source and an announcing means 9 for announcing the result of the monitoring means 6.
Patent JP-2002296199-A (JP)
Title: Printed board inspection machine
Inventor: OTSUKA MASAHIKO
IPC: H05K3/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a printed board inspection machine in which a printed board is conveyed in an inclined state, and when the board is imaged, the printed board is conveyed in a very stable state to capture an accurate image of the board. SOLUTION: The invention includes a conveying apparatus 1, a carry-in device 2, an inspection device 3 and a carry-out device 4, which are arranged as shown in the drawing. The conveying apparatus 1 includes a first conveying device 5 for conveying the printed board P for imaging it by a line sensor 61, and a second conveying device 6 for conveying the board P after imaging. The first conveying device 5 has an inclined plate 9, which is disposed directing to a conveying direction of the board P and inclined at a predetermined angle θwith a reference plane. The board P leans with its entire surface against the plate 9 and is forcibly conveyed in this state, being placed on a conveying table 31.
Patent JP-2002295911-A (JP)
Title: Hybrid solar heat collecting apparatus
Inventor: YAMAMOTO YUZO
IPC: F24J2/46
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a hybrid solar heat collecting apparatus having high efficiency of utilization of solar energy. SOLUTION: There are provided integrally a first heat collection panel 22 including a solar cell 24 and a heat collection pipe 25, and a second heat collection panel including a solar heat collector 26. A present hybrid solar heat collecting apparatus 21 is installed with the attitude inclined slantingly with respect to a horizontal plane, and the first heat collection panel 22 is positioned on a lower side in the inclination direction and the second heat collection panel 23 is disposed on an upper side in the direction of the inclination. Further, on the side of the first heat collection panel 22 the heat collection pipe 25 is piped on the surface of a base table 27, and the solar cell 24 is arranged over the entire surface of the heat collection pipe 25 in the vicinity of the surface of the same.  The heat collection pipe 25 and the solar heat collector 26 of both heat collection panels 22, 23 are connected through a coupling pipe 35.
Patent JP-2002291527-A (JP)
Title: Screw-cut container for solid cosmetics
Inventor: TSUBAKI TATSUO
IPC: A45D40/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a screw-cut container for solid cosmetics whose container body can be repeatedly used by making a holding cylinder for storing solid cosmetics replaceable, while preventing the careless lid opening. SOLUTION: A holding cylinder 10 is fitted into a container body 1 in a way that the holding cylinder 10 can be removed if forced to do so. A holding plate 21 is fitted into the holding cylinder in a way that the holding plate 21 can be rotated and vertically moved within the holding cylinder. From the bottom of the holding plate 21, a female-screw cylinder 23 is suspended, into which a male-screw cylinder 31 is screwed. The lower portion of the male-screw cylinder 31 forms a cylindrical handle, part of which is exposed to outside through a control window 4. One of the foot plates, suspended on both sides from a top plate 41 that covers above an opening 3 of the container body, is mounted on the hollow wall surface so as to enable swinging, and detachably attached to the cylindrical handle 35 to form a careless-opening stopper.
Patent JP-2002294338-A (JP)
Title: Method for producing low yield ratio steel having excellent fire resistance
Inventor: MAEDA HISAFUMI
IPC: B21B3/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing building low yield ratio steel which has an YP(yield point) in a class of >=440 MPa and excellent fire resistance. SOLUTION: Steel having a composition containing, by mass, 0.06 to 0.11% C, 0.05 to 1.0% Si, 0.5 to 1.6% Mn, <=0.01% P, <=0.01% S, 0.15 to <0.5% Mo, 0.005 to 0.1% Al, <=0.005% N, and, if required, to which one or more kinds selected from Nb, Cu, Ni, Cr, and V are added, and the balance substantially iron with inevitable impurities is heated at 1,000 to 1,250 deg.C. The steel is rolled at <=1,000 deg.C at a cumulative draft of >=20%, and is thereafter subjected to accelerated cooling at >=2 deg.C/sec from the Ar3 point or higher so that the cooling stopping temperature is controlled to Ar3-150 to Ar3-100 deg.C. The steel is held at the above cooling stopping temperature for 5 to 100 sec, and is further subjected to accelerated cooling at >=2 deg.C/sec so that the cooling stopping temperature is controlled to 400 to 650 deg.C.
Patent JP-2002304065-A (JP)
Title: Plastic endless belt for electrophotography
Inventor: OKUDA HIROBUMI
IPC: G03G15/16
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a plastic endless belt for electrophotography set in a desired semiconductive region without causing non-uniformity of electric resistance, lowering mechanical durability or varying electric resistance. SOLUTION: The plastic endless belt comprises a forming material containing (A) a fluorine-containing binder and (B) epoxy resin coated carbon black with an additive having an amine value of 5-120 deposited on the outer surface.
Patent JP-2002302097-A (JP)
Title: Wing made of composite material, and manufacturing method therefor
Inventor: TANAKA SHIGEKI
IPC: B64C3/20
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a wing made of a composite material capable of reducing a cost, by splitting the wing made of the composite material into two interbeam structure of a front interbeam structure and a rear interbeam structure in the cord-directional central part, and by forming integratingly the respectives thereof to be coupled using a mechanical coupling means. SOLUTION: This wing is constituted of the front interbeam structure 2 constituted of a front interbeam skeleton structure 4 formed integrally with a front beam 12, a front half of rib 13 and stringers 14, 15,16 by the composite material, and outer plates 5, 6 bonded on upper and under faces of the skeleton structure 4, the rear interbeam structure 3 constituted of a rear beam structure 7 formed integrally with a rear beam 17, a rear half of rib 18 and stringers 19, 20, 21 by the composite material, and outer plates 8, 9 bonded on upper and under faces of the rear beam structure 7, and a coupling metal 10 for coupling the front interbeam structure 2 and the rear interbeam structure 3 by the mechanical coupling means 11.
Patent JP-2002307223-A (JP)
Title: Cutting device for rail joint weld remainder of track rail web
Inventor: MOTOKI TAKESHI
IPC: B23C5/12
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a cutting device applicable to a plurality of kinds of track rails and preventing the scattering of dust. SOLUTION: A movable carriage 5 moving along the longitudinal direction of the track rail R to be cut is mounted on a machine body 1 to which the track rail R is attached. A bearer 15 is supported to the movable carriage 5 through a height adjusting device, and a plurality of cutting devices selectively movable forward and backward in the direction of a web Ra of the track rail R are mounted on the bearer 15. Each cutting device is provided with cutters 20A, 20B of different shape from each other, fitted to the web Ra of the track rail R and rotated by driving motors 28A, 28B.
Patent JP-2002310546-A (JP)
Title: Drum type ice maker
Inventor: MARUYAMA FUMIO
IPC: F25C1/14
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a drum type ice maker in which brine in a tubular drum can be agitated while preventing leakage. SOLUTION: A second magnet 33 is driven by a agitator motor 12 to rotate and a first magnet 20 magnetically coupled with the second magnet 33 while holding the separate part 34 of the side part member 22 of a tubular drum 2 between rotates together with an agitator blade 10. Consequently, brine filling the tubular drum 2 is agitated and heat is exchanged.