baber/WOPTO huggingface dataset:
Patent JP-2001219571-A (JP)
Title: Ink-jet printer
Inventor: WADA TAKASUMI
IPC: B41J2/175
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To facilitate setting/detaching an ink tank and an ink carriage, and prevent ink from clogging in an ink supplementation passage and the air and dust from mixing. SOLUTION: An ink tank unit 9 is constituted by integrally holding an ink head 13 coupled to the ink tank 10 by an ink tube 12 by a holding member 11 to the ink tank 10. When the ink tank 10 is arranged to a predetermined position while a positional relationship of the ink tank 10 which is to be arranged to the predetermined position of this printer and the ink head 13 which is to be loaded to the carriage 7 is maintained, the ink head 13 is loaded to the carriage 7. The ink tank 10 and the ink head 13 are thus simultaneously set. The ink tank 10 and the ink head 13 are simultaneously detached by uniting the ink tank 10 arranged to the predetermined position and the ink head 13 loaded to the carriage 7 by the holding member 11.
Patent JP-2000242545-A (JP)
Title: Device and method for processing memory access request in data processing system
Inventor: HARRIS JEREMY G
IPC: G06F9/44
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device which improve the throughput of a memory access request in a data processing system regardless of memory access time and memory bandwidth. SOLUTION: A memory access request processing unit 25 is arranged between a source 10 of a memory access request and a data storage element 20 being the target of the memory access request. The unit 25 is provided with a queue 30 consisting of several queue elements 32 capable of temporarily storing the memory access request. Comparison logic monitors the window 34 of the queue 30 and selects one or plural queue elements 32 to be sent to the element 20 representing a memory access request that is not sent to the element 20 yet.
Patent JP-2001221053-A (JP)
Title: Hydraulic working machine loaded vehicle
Inventor: OGAWA KIYOMITSU
IPC: F02B33/34
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle loading a hydraulic working machine enabling efficient and high output. SOLUTION: This vehicle loads a hydraulic working machine 8 using pressure oil produced by a gear pump 4 driven by an engine 2. An energy converter 12 to recover fluid energy of oil delivered from the gear pump 4 and retuned to a hydraulic oil tank 14 through the working machine 8, a power steering 10, etc., is provided, a compressor 16 is driven by motive power from the energy converter 12 and the engine 2 is supercharged.
Patent JP-2001231155-A (JP)
Title: Out-of-step detection relay
Inventor: YAMADA KAZUMI
IPC: H02H3/26
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To apply an out-of-step detection relay even if empty bits in the transmission format of a digital relay device with a transmission function are equal to or less than 3 bits. SOLUTION: In the digital relay consisting of a transmission circuit 24 for inputting transmission data from an own terminal to a target terminal and coding the data, and a reception circuit 25 for inputting the reception data from the target terminal to the own terminal and coding the data, the presence or absence of an out-of-step locus point in the installation section of a relay is detected by a phase value operation part 23 for calculating a voltage phase value 1 from the amount of voltage that is inputted to the own terminal, and by a judgment part 27 while transmitting the voltage phase value 1 that has been calculated to the target terminal via the transmission circuit 24, receiving a voltage phase value 2 that is transmitted from the target terminal similarly via the reception circuit 25,  and calculating the difference between the voltage phase value 1 of the own terminal and a voltage phase value 2 of the target terminal.
Patent JP-2001223613-A (JP)
Title: Spread spectrum communication system receiver and path search method for spread spectrum communication
Inventor: SAITO TADASHI
IPC: H04B1/7113
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a spread spectrum communication system receiver, that can reduce the storage amount of a delay profile in delay profile calculation, without deteriorating the tracking accuracy of reference reception timing in path searching, so as to reduce number of correlators operated at once in the calculation of the delay profile. SOLUTION: A path searcher section 3 applies path searching to a tracking window which is a delay profile calculation range, that is a prescribed fixed length within a prescribed path search range to calculate a delay profile and applies path searching a search window in time division of two of prescribed ranges or more as to a delay profile calculation range within a range other than the tracking window in the path search range, to calculate the delay profile. The path searcher section 3 decides the reception timing, on the basis of a peak of the delay profile obtained by the tracking window and the search window.
Patent JP-2000188985-A (JP)
Title: Cultivated tomato containing sucrose and its production
Inventor: HARADA SATOSHI
IPC: A01H5/00
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To obtain a sucrose-containing cultured tomato having good cultivation suitability and giving a fruit having excellent taste, color and appearance by hybridizing a wild tomato containing sucrose in the fruit with a cultured tomato and treating under a specific condition. SOLUTION: The objective tomato is produced by (i) hybridizing a wild tomato containing sucrose in the fruit with a cultured tomato, (ii) hybridizing the hybridized species with a cultured tomato, (iii) carrying out DNA amplification reaction using a primer containing a part of the sequence of the base number 1-1905 in the formula and a primer having a part of sequence complimentary to the sequence of the base number 1,906-2,372 using a chromosome DNA of the hybridized species produced by the step (ii) as a template and selecting a hybridized species giving the amplified product having a size specific to the invertase gene of the wild species tomato, (iv) hybridizing the selected hybridized species with a cultured tomato and (v) repeating the steps (iii) and (iv), accumulating sucrose in the fruit and selecting a tomato having the character of cultured tomato.
Patent JP-2001191994-A (JP)
Title: Rotor of rotor craft provided with blades supported by two upper and lower spindle arms provided on rotor shaft in upper and lower stages
Inventor: HARADA JOJI
IPC: B64C27/473
Filed: 2000-01-07
Abstract: PROBLEM TO BE SOLVED: To provide a rotor craft requiring no cycle pitch operation of rotor blades for propulsion flight. SOLUTION: Blades having a flared planar shape such as a nearly fan shape are supported and fitted by two of the upper and lower spindle arms or upper and intermediate spindle arms displaced vertically and arranged radially at an optional pitch in the upper and lower stages on a rotor shaft as rotor of this rotor craft. The lift efficiency of the blades having a wide planar shape such as a nearly fan shape is remarkably improve, thus the length reach of the blades can be sharply shortened, and the rotation danger of the blades is largely improved.
Patent JP-2001230182-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: FUJIWARA TOMOHARU
IPC: G03F7/20
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device, capable of reducing the change in a width of a line of a connecting part of a transferred pattern and effectively connecting a plurality of divided patterns in the case of forming the pattern of the semiconductor device, by transferring to a resist coating the wafer by using an electron beam exposure device by forming a plurality of the divided patterns on the mask. SOLUTION: The method for manufacturing the semiconductor device comprises (a) a step of forming a first mask having a first protrusion thinner by 20 to 50% than a pattern width at a connecting end of the first pattern in a plurality of the divided patterns adjacent to each other, (b) a step of forming a second mask having a second protrusion thinner by 20 to 50% than the pattern width at the connecting end of the second pattern in the plurality of the divided patterns adjacent to each other, and (c) a step of transferring the first and second patterns to the resist coating the wafer so as to superpose at least the parts of the first and second patterns by using the first and second masks.
Patent JP-2001229771-A (JP)
Title: Rubber cover and switch member
Inventor: AOYAMA TAKASHI
IPC: H01H13/52
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a rubber cover capable of effectively protecting a cord switch and having an excellent cord switch sensitivity, and a switch member including the cord switch inside the rubber cover. SOLUTION: The rubber cover 50 comprises a base part 51 to be built into a member to which the cover is attached, an inner space 53 for including a cord switch, and a pressure-deformable part 52 made of an elastic rubber insulating material, and a reinforcing part 54 with large mechanical strength is integrally formed on the base part side of the pressure-deformable part. The switch member comprises a cord switch included in the inner space of the rubber cover comprising the base part to be built into a member to which the cover is attached, the inner space 53, and the pressure-deformable part 52 which can be deformed. The rubber cover has the reinforcing part 54 with large mechanical strength integrally formed on the base part side of the pressure-deformable part.
Patent JP-2001226250-A (JP)
Title: Cosmetic
Inventor: KUROMIYA TOMOMI
IPC: A61K8/60
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a cosmetic that has stabilized emulsification and dispersion without adverse effect on the sense of use. SOLUTION: The objective cosmetic is prepared by formulating the cultivation product of the bacterial cell line of Alcaligenes latus B-16 belonging to Alcaligenes sp. to a hydrophilic polymer substance.
Patent JP-2001229722-A (JP)
Title: Uv line light source unit
Inventor: NANAO TSUTOMU
IPC: F21V8/00
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a compact UV line light source that is significantly improved in uniformity, reliability, and cost performance. SOLUTION: The line light source unit comprises at least a UV LED and a light guide for emitting the light from the UV LED in the form of a line. The light guide consists of an amorphous fluorinated carbon resin or cycloolefin resin. In addition, the UV LED is an ultraviolet light-emitting diode of GaN with a peak wavelength in the range of 350 to 400 nm.
Patent JP-2001200456-A (JP)
Title: Synthetic resin-made string having core material using monofilaments in main body and core material
Inventor: TAKAHASHI ATSUO
IPC: D07B1/02
Filed: 2000-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a less-expensive synthetic resin-made string applicable in various usages in utensil drop prevention or the like making the best use of the merits of a string prepared of a synthetic resin monofilament. SOLUTION: This synthetic resin-made string having a core material is prepared by using synthetic resin monofilaments having different properties for each of the core material and the string body. The string can be applied in various usages making the best use of the merits of the monofilaments.
Patent JP-2001238137-A (JP)
Title: Imaging apparatus
Inventor: HAKAMATA KAZUO
IPC: H04N5/361
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To reduce effect of a dark current and to improve an S/N of a picked up image in an imaging apparatus provided with an imaging device where an image pickup face is constituted of an image exposure area and a non- exposure area. SOLUTION: An image signal which is image-picked up by a CCD imaging device 1 fitted to the tip of the scope part o an electronic endoscope is inputted to an A/D conversion circuit 2 via a transmission cable 9, is digitally converted and is preserved in an image memory 3. The dark current correction control part 8 reads a dark current image signal which is image-picked up by the non- exposure area of the CCD imaging device 1 from the image memory 3 and calculates the dark current image signal of the image exposure area from the dark current image signal of the non-exposure area.  A subtracter 4 is controlled and the dark current image signal of the image exposure area is subtracted from the image signal which is image-picked up in the image exposure area, which is prevented in the image memory 3, an image signal from which a signal equivalent to the dark current is removed is preserved in an image memory 5. The image signal is D/A-converted in a D/A conversion circuit 6 and is displayed no a CRT 7 as a fluorescent image.
Patent JP-2001232732-A (JP)
Title: Film for stretch packaging
Inventor: HIROTSU SUMIO
IPC: C08J5/18
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a film for stretch packaging which prevents a hole-make in winter and blocking in summer. SOLUTION: This film for stretch packaging comprises a 3-layered tubular film comprising at least an outer layer (A), an intermediate layer (B) and an inner layer (C) wherein each of the outer layer (A) and the inner layer (C) is made of a linear low density polyethylene resin having a density of not less than 0.910 g/cm3 and the intermediate layer is made of a linear low density polyethylene resin having a density of not more than 0.905 g/cm3.
Patent JP-2001242592-A (JP)
Title: Wrapping material for photographic sensitive material, roll type photosensitive material wrapping body using it and its manufacture
Inventor: SAKAI SHIGEKAZU
IPC: B65B25/14
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To eliminate light fogging to a photosensitive material by preventing leaked from the end face of a peripheral surface light-shielding member and the leaked light through an adhesive at a roll type photosensitive material wrapping body loaded in a magazine, and also to eliminate a phenomenon that a rubbing damage is caused to a succeeding photosensitive material web because the torn small piece of a side face light-shielding member is stuck to and remains at a light-shielding leader and is caught by the pull-out port of the magazine and a quality is deteriorated by sticking a small piece on the surface of a photosensitive material web. SOLUTION: This roll type photosensitive material wrapping body is constituted of at least a roll type photosensitive material obtained by winding the photosensitive material web on a core, the side face light-shielding member and the peripheral surface light-shielding member which came into contact with both side faces and the peripheral face of the roll type photosensitive material and light, and the carbon content of the adhesive used for the side face light- shielding member is set to be >=1 mass %.
Patent JP-2001239494-A (JP)
Title: Paper cutter
Inventor: IKETANI KAZUNORI
IPC: B26D1/09
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To prevent a generation of powders or slips of paper by cutting a sheet of paper smoothly without tearing off uncut remaining parts during full cutting for cutting the uncut remaining parts at partial cutting. SOLUTION: This paper cutter is equipped with a plate shaped fixed blade 10, a movable blade 20, and a driving means 40 for driving the movable blade 20 reciprocally. The movable blade is provided with a pair of right and left main blades 23 at an end side of a forward direction. A recessed part 24 for forming the uncut remaining parts on a sheet of paper to be partial cutting state is formed between the main blades 23. A sub blade 25 is formed behind the recessed part 24. Thus, the uncut remaining parts at partial cutting can be cut by the sub blade 25 during full cutting.
Patent JP-2001241206-A (JP)
Title: Damping construction and damping method
Inventor: TOKINOYA HIROYOSHI
IPC: E04G23/02
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To quickly and easily install a hysteresis attenuating type damper between an upper floor and a lower floor. SOLUTION: For the damping construction, a stud 3 comprising a hysteresis attenuating material arranged between the upper floor 1 and the lower floor 2; among the stud, the upper and lower regions 5, 6 except intermediate height region 4 and are reinforced by a concrete reinforce slab 7, to form a concrete reinforced portion 8 and the intermediate height region 4 is used as an energy absorbing portion 9.
Patent JP-2001232183-A (JP)
Title: Liquid dispersion supplying unit and vacuum liquid treating device
Inventor: NISHIMI HARUYUKI
IPC: B01J19/26
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a liquid dispersion supplying unit which allows upsizing of the subject device without increasing the mechanical strength and rigidity of the respective sections of the device and without receiving the restrictions of thermal shrinkage, thermal expansion, or the like, is capable of making the flow rate of flowing down fluid uniform by dispersing the fluid in a vessel and is easily and rapidly dealable with the changes in the specifications of throughput, and the vacuum fluid treating device. SOLUTION: This device has the vacuum vessel which has a fluid take-out port at its bottom and is formed with a liquid introducing port connected to an external fluid supplying source via a piping in its upper part, the liquid dispersion supplying units which are arrayed near the upper part of this vacuum vessel and an internal piping which connects the fluid introducing port of the vessel and the fluid intake ports of the liquid dispersion supplying units within the vessel. The liquid dispersion supplying units are composed of fluid chambers which are formed with the fluid intake ports in their upper parts and are closed at their bottoms with perforated plates having many pores communicating with the inside and outside of the chambers.
Patent JP-2001241245-A (JP)
Title: Door locking/unlocking apparatus for vehicles
Inventor: MACHIDA TOSHIO
IPC: E05B81/04
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To prevent unlocking of a door even if unauthorized operation of a cable connected to a latch unit is performed. SOLUTION: An abutting portion (16) of a second link (15) opposed to an abutting piece (13) of a sub-lever (4) is moved to another location by actuation of an actuator (5), to thereby unlock the opposed relationship between the abutting piece and the abutting portion.
Patent JP-2001241703-A (JP)
Title: Flow controller for refrigerant liquid of ice storage system
Inventor: FUJISAKI TADASHI
IPC: F24F5/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To appropriately operate an ice storage system for cooling by supplying a sufficient amount of refrigerant liquid even to indoor units arranged on high stories of a building. SOLUTION: This ice storage system is provided with an outdoor unit 10 having a refrigerant compressor 1 and a condenser 5, an ice storage unit 50 which is connected to the unit 10 so as to form a closed refrigerant cycle and has an ice making heat exchanger 25, and indoor unit groups 30 and 40 which are connected to the unit 50 so as to form a closed refrigerant cycle. In the system, two refrigerant liquid pumps 51 and 52 are respectively installed to refrigerant pipeline systems through which a refrigerant is supplied from the heat exchanger 25 to the indoor unit groups 30 and 40 and a plurality of solenoid valves 55, 57, and 59 are installed to the pipeline systems so as to enable the parallel operation, independent operation, and serial operation of the pumps 51 and 53.
Patent JP-2001240659-A (JP)
Title: Method for producing molded product of methasesis polymer
Inventor: KAWADA HIROYUKI
IPC: C08J5/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a molded product of a methasesis polymer, hardly having a sink mark and warp, hardly having generated voids, and having high dirnensional stability. SOLUTION: This method for producing the molded product of the polymer by introducing a reactive stock solution comprising a methasesis polymerization catalyst and a norbornene-based monomer into a mold, and carrying out the methasesis polymerization and molding in the mold comprises initiating the polymerization reaction by irradiating the reactive stock solution with an ultrasonic wave.
Patent JP-2001239119-A (JP)
Title: Filter case and method for replacing filter medium
Inventor: YANAGAWA TAKA
IPC: B01D46/52
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To enable the replacement of a filter material housed in a filter case. SOLUTION: In the filter case 20 equipped with a filter frame 24 formed into a cylindrical shape having a square cross section and capable of housing the filter medium and a fixing flange 28 attached to the filter frame 24 so as to fringe the opening end 26 of the filter frame 24 and having sides 28A-28D each of which has an almost U-shaped cross section, the vicinity of the opening end 26 of the outer peripheral surface of the filter frame 24 and the inside of the almost U-shaped cross section of the fixing flange 28 are partially engaged to make the fixing flange 28 and the filter frame 24 freely detachable.
Patent JP-2001239161-A (JP)
Title: Catalyst for cleaning up noxious gas at low temperature
Inventor: SASAKI SHIGERU
IPC: B01J23/50
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To produce a catalyst for cleaning up noxious gases at low temperature, capable of surely cleaning up noxious gases, such as aldehydes in air and NOx and CO in exhaust gas, even at normal temperature or lower temperature than conventional one. SOLUTION: This catalyst for cleaning up noxious gases at low temperature comprises at least one kind of material selected from the group consisting of metallic oxides and carbonaceous materials, and metallic ultra fine particles having an average particle diameter of 5 nm or less.
Patent JP-2001240946-A (JP)
Title: High strength steel sheet for heat shrink band, excellent in geomagnetic shielding property, and its manufacturing method
Inventor: HIRATANI TATSUHIKO
IPC: C21D9/46
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a high strength steel sheet for heat shrink band, excellent in geomagnetic shielding property and having >=30 kgf/mm2 yield stress (YP) while maintaining sufficient geomagnetic shielding property, and also to provide its manufacturing method. SOLUTION: The steel sheet for heat shrink band has a composition which consists of, by weight, 0.01-0.1% C, <=1% Si, <=2% Mn, <=0.1% P, <=0.02% S and the balance essentially Fe and in which the contents of C, Si, Mn and P satisfy inequality 60×[wt.% C]+8×[wt.% Si]+3×[wt.% Mn]+62×[wt.% P]>=10 and also has >=15,000 non-hysteresis magnetic permeability at 0.35 Oe. This steel sheet can be obtained by subjecting a cold rolled steel sheet with the above composition to annealing at 600-800 deg.C or further to overaging treatment at 250-500 deg.C and then to temper rolling at <=1.5% (including 0%) rolling rate.
Patent JP-2001242180-A (JP)
Title: Cylindrical vessel-rotating apparatus
Inventor: NAKAI YASUHARU
IPC: G01N35/04
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a rotating apparatus which can rotate a sample vessel by one driving source. SOLUTION: This apparatus has a rotational driving source, a pressing member for pressing the upper end of the cylindrical vessel erected rotatably about an axis, a first mechanism for moving the pressing member vertically by converting the rotary motion of the rotational driving source to a linear motion, a rotational force-limiting mechanism interposed between the rotational driving source and the first mechanism, and a second mechanism for rotating the pressing member by transmitting the rotary motion of the rotational driving source to the pressing member. The rotational force-limiting mechanism limits a pressing force applied to the cylindrical vessel to not larger than a prescribed value, when the rotating pressing member is moved down and rotated, while pressing the cylindrical vessel.