baber/WOPTO huggingface dataset:
Patent JP-2002022832-A (JP)
Title: Method and apparatus for recognizing object, recording medium
Inventor: SAGAWA YOSHIE
IPC: G01S17/931
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To delete recognition results like noises as much as possible while preventing correct recognition results from being mistakenly deleted in the case where a plurality of recognition results correspond to one object. SOLUTION: Targets to be merged are judged on the basis of a lane probability. Targets with the lane probability whereby the targets are adoptable as preceding vehicles are left (S343-S345 and S349), thereby avoiding the problem of losing preceding vehicles brought about in the conventional method that recognition results of a longer continuously recognized time are left while recognition results of a shorter time are deleted. When the judgment is impossible by the lane probability (S343: NO), targets in a stable recognition state are left (S346, S347, S345 and S349), enabling to execute a stable control on an inter-vehicle distance and a warning of the inter-vehicle distance.  If the judgment is impossible even by the recognition state (S346: NO), targets of a smaller distance deviation are left (S348, S345 and S349), and therefore an unnecessary acceleration/deceleration control during the inter-vehicle distance control, etc., because of detecting a relative velocity change to be larger than an actual value can be prevented.
Patent JP-2002026188-A (JP)
Title: Manufacturing method for ball grid array semiconductor device
Inventor: SUGAI TOSHIYUKI
IPC: H05K3/34
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To ensure the flatness of solder balls, even if warpages are generated in printed wiring boards which are respectively mounted with a semiconductor chip. SOLUTION: Chips 2 are respectively mounted on printed wiring boards 1, and after wires 3 have been bonded on the chips 2 and the boards 1, the chips 2 are sealed with each resin 4. A semiconductor device is turned over and is mounted between guides 5a of a metal semiconductor device tray 5 having the guides 5a so as to be able to just drop the semiconductor device in the guides 5a (e). Solder balls 7 which are used as external electrodes are placed at a stroke on solder lands on the rears of the boards 1 (f). A molding die 6, having hemispherical-type recessed parts 6a, is placed on the semiconductor device at the positions corresponding to the mounted positions, which are located on the solder lands of the balls 7.  The balls 7 placed in the first process are pressurized, while a temperature of 230 deg.C or thereabouts is applied to the balls 7 for fixing the balls 7 on the solder lands (g).
Patent JP-2002032975-A (JP)
Title: Data recording device and method, data recording and reproducing device and method and disk recording medium
Inventor: OTA OKIYUKI
IPC: G06F21/10
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To enable to read out data recorded in a recording medium even when a device is stopped by a cause of power interruption or the like. SOLUTION: A hard disk is provided with two regions storing file system control information and contents control information. A disk recorder records doubly the file system control information and the contents control information respectively in the hard disk. Further, information indicating updated procedure of file system control information is described in a flash descriptor, and information indicating updated procedure of contents control information is described in a robust descriptor.
Patent JP-2002028534-A (JP)
Title: Ionizing wire protecting apparatus and air cleaner uitilizing the same
Inventor: ODA YASUHIRO
IPC: B03C3/40
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To reduce possibility of cutting an ionizing wire provided to an ionizing part at the time of maintenance of an air cleaner. SOLUTION: An ionizing wire protecting member 40 is attached to the ionizing part 30 to ionize dust in the ionizing part 30. Ionizing wires functioning as electrodes at this time are arranged in the ionizing part 30 and a mesh like protective member 50 is arranged so as to face to a prefilter 20 to protect the ionizing wires. Accordingly, even when a user performs the maintenance of the prefilter 20, the ionizing wires in the ionizing part 30 are protected by the mesh like protective member 50.
Patent JP-2002032933-A (JP)
Title: Information recording medium and its manufacturing method
Inventor: MUTSUZAKI HISAAKI
IPC: G11B7/2534
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a high recording density information recording medium having a thin shape, a small tilt angle and excellent recording and reproducing characteristics and its manufacturing method. SOLUTION: A substrate 1, an information recording layer 2, a protective layer 3 and a counter balance film 4 are formed in such a manner that a tilt angle changing amount of a plastic substrate in an outermost circumferential recording area is in ±0.4 degree range, when the information recording medium provided with the plastic substrate 1 having <=0.8 mm thickness is left for 400 hr under the condition of 80 deg.C. The information recording medium can be manufactured by forming the plastic substrate having <=0.8 mm thickness, subjecting the plastic substrate to required film- deposition and leaving the plastic substrate after completion of the film-deposition under the condition of >=50 deg.C and <=120 deg.C to perform heat aging treatment.  In this case, preferably, the heat aging treatment starts at an initial temperature of <=80 deg.C, then the temperature is increased up to an objective temperature of >=100 deg.C and <=120 deg.C spending time of 30 min or more, then the objective temperature is kept for a prescribed time and finally the plastic substrate is gradually cooled down to its completion temperature of <=80 deg.C spending time of 30 min or more.
Patent JP-2002042829-A (JP)
Title: Separator for fuel cell
Inventor: MINEO TOKUICHI
IPC: H01M8/10
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost separator for a fuel cell suppressing the lowering of the conductivity, the dimension error in compacting laminations, and mechanical failure such as output lowering. SOLUTION: A recessed first junction groove 121i individually surrounding air and hydrogen manifolds 121a, 121b, 121d and 121e on the other face of a first plate 121 is formed, and a recessed second junction groove 121j surrounding manifolds 121c and 121f for cooling water and a cooling water channel groove 121h. While a projecting first junction projection 122i individually surrounding air and hydrogen manifolds 122a, 122b, 122d and 122e on the other face of a second plate 122 is formed and a projecting second junction projection 122j surrounding manifolds 122c and 122f of the cooling water and fitting the second engagement groove 121j of the first plate 121. The junction grooves 121i and 121j and the junction projections 122i and 122j are fitted and joined together.
Patent JP-2001092159-A (JP)
Title: Production of electrophotographic photoreceptor, coating fluid composition, electrophotographic photoreceptor, image forming method using same, image forming device and process cartridge
Inventor: ITAMI AKIHIKO
IPC: G03G5/00
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To sufficiently carry out the crosslinking reaction of a siloxane resin in the production of an electrophotographic photoreceptor having a siloxane resin layer on the electrically conductive substrate, to produce an electrophotographic photoreceptor having the resin layer and excellent in strength characteristics and electrostatic characteristics, to obtain a coating fluid composition used in the production and to provide an electrophotographic image forming method using the photoreceptor, an electrophotographic image forming device and a process cartridge used in the device. SOLUTION: The coating fluid composition contains at least one of an organosilicon compound having a hydroxy group or a hydrolyzable group and its condensation product, an electric charge transferring compound having a reactive group and 0.01-20 wt.% metallic chelate on the basis of the amount of the electric charge transferring compound. A siloxane resin layer having a crosslinked structure is formed on an electrically conductive substrate by applying and drying the coating fluid composition and the objective electrophotographic photoreceptor having the siloxane resin layer on the electrically conductive substrate is produced.
Patent JP-2002044508-A (JP)
Title: Image pickup device
Inventor: MIYAHARA HIROYUKI
IPC: H04N5/3722
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a conventional image pickup device that cannot obtain an excellent high resolution still picture even when two still pictures are composited to acquire one high resolution still picture because a large pixel shift is caused between the two still pictures having a long time interval in the case of acquiring the two still pictures temporally close to each other. SOLUTION: In the case of acquiring a 2nd still picture for a period t2, before reading the 2nd still picture, a mechanical shutter is closed. The timing when the mechanical shutter is closed is set so that the electric charge storage quantity of the 1st still picture is the same as that of the 2nd still picture, thereby acquiring the two still pictures with the same lightness. Furthermore, the excellent high resolution still picture can be obtained from the two still pictures temporally close to each other.
Patent JP-2002034566-A (JP)
Title: Gene encoding serine protease derived from lumbricus rubellus, and plasmid vector and transformant each containing the gene
Inventor: NAKAJIMA NOBUYOSHI
IPC: C12R1/19
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To contribute to the detailed study such as elucidation of the action mechanism such as enhancement of the thrombolytic activity in the blood by orally administrating the enzyme, to enable the pharmacological and clinical application of the enzyme, to stably supply a serine protease, and to treat the thrombosis or the like by establishing a technique for mass-producing a serine protease derived from Lumbricus rubellus. SOLUTION: This gene is a gene encoding serine protease F-III-1 or F-III-2 derived from Lumbricus rubellus having the specific base sequence shown in the sequence table (see Specification). The other objective plasmid vector is a plasmid vector containing the gene. The other transformant is a transformant yeast containing the gene.
Patent JP-2002000350-A (JP)
Title: Tool for removing eyelid fat
Inventor: AISAKA KENJI
IPC: A45D44/22
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a tool whereby one can easily remove fat on an eyelid and as a result achieves clear-cut features by highlighting more beautiful eyes without running the risk of cosmetic surgery, or applying an adhesive agent. SOLUTION: This tool is provided with a soft material with elasticity and slide-stopper on the cylindrical top. By pressing it around an eye while rotating it inwardly and downwardly, namely in the direction of going from inner corner, lower lid, to outer corner, the fat on the upper and lower lids can naturally be removed.
Patent JP-2002097836-A (JP)
Title: Door device
Inventor: KODERA HIROYUKI
IPC: E05D15/30
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To automatically restore a door main body from the open position side to a closed position in a door device using a support arm. SOLUTION: A hinge 4 is composed of a pair of hinge halves 4A and 4B. A coil spring 48 is provided in a cylindrical part 42 of the hinge half 4A. The support arm 2 is energized to be rotated from the open position side to the closed position by this coil spring.
Patent JP-2002039465-A (JP)
Title: Flexible piping method
Inventor: TAKAHASHI NOBORU
IPC: F16L33/00
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a gas flexible piping method for cutting labor for piping and the number of parts in half. SOLUTION: A flexible piping material for a gas meter has a socket 20 previously welded 22 to one end of a flexible pipe 1. In piping, connection is carried out at the side of welding 22 of the socket 20 and then at the other side using a conventional flexible pipe joint 2.
Patent JP-2002040789-A (JP)
Title: Developing device
Inventor: KUROHANE TOMOSHIGE
IPC: G03G15/08
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a developing device with little soiling when carrying out maintenance and the image quality is stable with a simple and low cost constitution by preventing sticking of toner to a guiding wall that is provided for replenish the toner to its regular position when the toner is replenished from a toner hopper part to a developing part in the developing device of a laser beam printer utilizing an electrophotographic method. SOLUTION: In the developing device, oscillation of a scraper for scraping off the toner from a rotating roll with grooves for toner replenishing the toner when it is passed over the groove is paid with attention and an oscillating plate making use of the oscillating force is provided.
Patent JP-2002038566-A (JP)
Title: Front plate mounting structure of piping unit
Inventor: OKAMOTO KATSUMI
IPC: E04B2/74
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a front plate mounting structure equalizing the height of every front plate only by setting it in a regular position without the troublesomeness of the height adjustment of every front plate in a piping unit having a frame body placed along the wall surface and storing a piping system inside thereof and the front plate covering the front of the frame body. SOLUTION: A lower connection material 2 receiving the lower part of the front plate is provided to the lower part of the front of the frame body, and an upper connection material 1 having a groove for inserting the upper part of the front plate thereinto is provided to the upper part of the front of the frame body 3.
Patent JP-2002047424-A (JP)
Title: Curable resin composition
Inventor: OKUDAIRA HIROYUKI
IPC: C08L101/00
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition which excels in storage stability while being quick curable or a resin composition which is quick curable and excels in storage stability, rubber elasticity and strength as well. SOLUTION: The curable resin composition comprises a compound having at least one dithiocarbonate group represented by the formula (wherein R1, R2, and R3 are each independently hydrogen atom or a 1-10C hydrocarbon group) in the molecule, an oxazolidine compound and/or a ketimine compound with a structure having a ketimine (C=N) bond derived from a ketone and an amine and a branched carbon or a ring member carbon bonded to at least one α-position of the ketimine carbon or the ketimine nitrogen.
Patent JP-2001101007-A (JP)
Title: Down-load method
Inventor: SUZUKI YORIO
IPC: G06F12/16
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To ensure a speech service even when a program is not normally down-loaded in a public telephone set for offering a speech service according to the execution of a program. SOLUTION: Second memories 18c1-18c8 are arranged so that each of them has the same address and different banks, and the plural second memories are divided into two groups according to the bank numbers. A first memory 18b and a third memory 18a whose address is different from that of the second memory are respectively provided with a table in which the program number and the bank number of the second memory are stored as a pair, and when the number and a writing address transmitted from a center are received before the down-load of a program, the bank number of the second memory is selected according to the value of the table, and the down-load program is stored in the second memory of the group different from the group with the bank number according to the writing address.
Patent JP-2001073603-A (JP)
Title: Locking device for external staircase of building
Inventor: YAMAZAKI KIKUO
IPC: E05B47/02
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To improve usability and merchandise value of an external staircase by simplifying lock and unlock operation of an entrance door when moving to upper and lower floors by the external staircase, and letting the external staircase to be used similarly to an indoor stair case. SOLUTION: This locking device for the external staircase is provided with lock units 40 controlling opening/closing of the doors of entrances respectively provided on the doors 36 of the entrances 34 of the underground floor 18, the first floor 20, the second floor 22, and a drive control unit (control means) controlling lock and unlock operation of the lock units 40 of all the floors, the underground floor 18, the first floor 20, and the second floor 22. In the drive control units, when lock and unlock operation of the lock unit 40 is performed from the dwelling unit 14 on one floor within the underground floor 18, the first floor 20, and the second floor 22, the lock and unlock operation of remaining all the floors is interlockingly performed.
Patent JP-2002050860-A (JP)
Title: Method and device for mounting
Inventor: YAMAUCHI AKIRA
IPC: H01L21/56
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide an efficient method/device for mounting capable of simplifying a process by effectively preventing primary oxidization and secondary oxidization of the electrode of materials to be joined so as to realize jointing without flux. SOLUTION: In the case of jointing the materials to be joined, which are provided with electrodes, just after washing the electrode of at least one of the materials to be jointed by irradiating it with energy waves or energy particles, the method/device for mounting applies nonconductive paste at the same position and joints both of the materials to be jointed after then.
Patent JP-2002052579-A (JP)
Title: Cassette type mold apparatus
Inventor: HAMAMOTO JUNICHI
IPC: B29C33/34
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a cassette type mold apparatus capable of drawing a vacuum in a cassette mold by coupling a communicating means with a negative pressure generating means, surely discharging gas or the like generated from a resin material out of the mold, and extending a maintenance interval of the mold. SOLUTION: In the cassette type mold apparatus 10, an opening 28 of a product extruding section 24 is closed by a packing 29 to substantially seal the cassette mold 21. A vacuum can be drawn by a vacuum pump via a vacuum joint in the mold 21 substantially sealed at the molding finishing time, and gas generated from the resin material is surely exhausted out of the mold.
Patent JP-2002051979-A (JP)
Title: Endoscope system
Inventor: ISHIBIKI YASUTA
IPC: H04N5/225
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope system with excellent interchangeability allowing for surely and easily confirming usability of an endoscope temperature after high-pressure sterilization without using a special autoclave. SOLUTION: White balance cap of 21 integrally installed with a cart 6 by a stationary member 6a comprises a tubular part 22 with a concavity 22a; a subject member 23 for a white balance adjustment is disposed in a basal plane of the part 22. An infrared temperature sensor 24 is disposed as temperature detection means near an inner surface opening of the part 22. Control part 25 containing CPU is electrically connected with the sensor 24; thermal data processed by the part 25 are shown in a display part 26 for notifying information. The part 25 controls measuring temperature, for example, at the interval of 0.1 sec, and displaying the highest temperature among the measured temperature data in the part 26.
Patent JP-2002051959-A (JP)
Title: Draw out type dishwasher
Inventor: MIZUNO TOSHIMITSU
IPC: A47L15/42
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a dishwasher with a washing tub to which, dishes can be easily put in and taken out. SOLUTION: The draw out type dish washer comprises a box-shaped washer body 20 with opened front side, a washing tub 22 enabled to slide between the housing position of being housed in the dishwasher body, and the draw out position of being drawn out from the washer body, and a lid of the washing tub 44 covering the washing tub put at the housing position.
Patent JP-2002018952-A (JP)
Title: Laminating method and method for manufacturing data communication medium using the same
Inventor: KIMURA YOSHIKAZU
IPC: B42D15/02
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an efficient method not staining printing applied to both surfaces of paper by the intense heat of a heater panel, in a laminating method caused by heating/pressing and a method for manufacturing a data communication medium. SOLUTION: The heater panels 13 are arranged so as to leave a distance from a feed line of paper S.
Patent JP-2002053107-A (JP)
Title: Bag feed device in automatic packaging machine
Inventor: YASUHIRA MASANORI
IPC: B65B43/14
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a bag feed device wherein a large number of bags can be set even if they have miscellaneous shapes so that the bags can be reliably separated one by one so as to be precisely supplied to a packaging machine in a proper posture. SOLUTION: Bags W are taken out, one by one, from a stacked bag holding device 3 wherein a large number of bags W are stacked and held on a bag receiving plate 23, one by one, by a bag takeout sucking-disk 48 to transfer from to a bag transfer sucking-disk 64. The sucking-disk 64 mounts the bags on a bag mount plate 65 of a transfer device. A first feed roller 90 is lowered to hold the bag between itself and a belt 72 to carry it to the lower side of a second feed roller 91. The roller 91 is then lowered to hold the bag between itself and the belt, thereby transferring the bag to the lower side of a rising ratchet wheel 101. The wheel 101 is lowered to urge the bag toward a stopper 118, thereby bringing the forward end of the bag into contact with the stopper, where the bag is retained. A first sucking-disk 106 for feeding bags takes up the bag to carry it upward, where the bag is delivered to a second sucking-disk 122 waiting there, and the sucking-disk 122 turns to deliver the bag to a packaging machine 300.
Patent JP-2002054167-A (JP)
Title: Remote monitor for manhole
Inventor: GOTO KIYOSHI
IPC: G08C17/00
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a remote monitor for a manhole, excellent in maintenance and capable of early detecting the generation of a malfunction within a sewage facility and being easily installed. SOLUTION: The remote monitor D for the manhole 2 is provided with a sensor part 3 installed in the manhole 2 within the area of a cellular phone network 1, a data logger part 4 whereinto a measured value from the sensor part 3 is input, a communication device part 5 for emitting the data from the logger part 4 as an electromagnetic wave, a power source part 5 for driving the sensor part 3, the logger part 4, and the device part 5, and a central processing part 7 for receiving the electromagnetic wave from the device part 5 through the network 1. The device part 5 and the source part 6 are housed in the storage part 10, installed below a cover body 8, of a manhole cover 2b having a through hole 9 closed by the cover body 8 eliminating the interception of the electromagnetic wave.