baber/WOPTO huggingface dataset:
Patent JP-2002061246-A (JP)
Title: Drain-pipe piping structure of building
Inventor: OMICHI YASUYUKI
IPC: E03C1/122
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide the drain-pipe piping structure of a building, which satisfies the standard of 'The quality assurance promotion method of The building' and in which not only a drain pipe is inspected and cleaned but also partial repair and the exchange of the whole drain pipe are enabled without damaging a residence. SOLUTION: The drain-pipe piping structure of the building is constituted in such a manner that the drain pipe draining drain in the building is passed under the floor of the building, penetrated to the foundation exterior wall of the building and connected to a drain path installed in a site on the outside of the building while a ground section on the outside of the building of the drain pipe is covered with a detachable piping cover.
Patent JP-2002060749-A (JP)
Title: Grout and pc construction
Inventor: GO SHIYOUNEI
IPC: E04G21/12
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a grout, easy for filling, easy for handling, capable of obtaining a desired compression strength and protecting the invasion of a substance corroding the PC steel material, and a PC construction capable of being easily produced and excellent in endurance. SOLUTION: This grout contains (1) a high belite-based portland cement containing >=40 wt.% belite; (2) a polycarboxylic acid-based high performance water-reducing agent; (3) an inorganic admixing agent; and (4) water, and a pre-stressed concrete construction containing the above grout in its duct.
Patent JP-2002075491-A (JP)
Title: Connector for printed circuit board
Inventor: MIYAUCHI HIROMASA
IPC: H01R24/00
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a connector for a printed circuit board to be efficiently mounted together with the other electric circuit parts in a limited space on the printed circuit board. SOLUTION: The connector for the printed circuit board consists of a plug 1 and a receptacle 2 to mutually connect the printed circuit boards. The plug 1 consists of the multi-prismatic body shaped first housing 11 and a plural of the first connecting terminals 12 installed on 3 or more faces among side faces of the first housing 11. The receptacle 2 consists of the frame-body shaped second housing 21 having a hollow 21a to fit the first housing 11 and of a plural of the second connection terminals 22 installed on 3 or more faces among inner side faces of the second housing 21.
Patent JP-2002069673-A (JP)
Title: Etching apparatus and etching method therewith
Inventor: TANAKA SATOSHI
IPC: H01L23/50
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide an etching apparatus having a transporting means for transporting a metal sheet as a workpiece and an etching nozzle for spraying an etching liquid to the metal sheet, which can etch very anisotropically with little uneveness even if the workpiece is large, and to provide a method therewith. SOLUTION: The etching apparatus is characterized by etching nozzles which are arranged so as not to overlap formed spray patterns on the above metal sheet each other.
Patent JP-2002070051-A (JP)
Title: Flexible joint for manhole
Inventor: HISANAGA KAZUNORI
IPC: F16L5/00
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a flexible joint for a manhole permitting easy insertion of a ribbed pipe and offering excellent sealability. SOLUTION: This is a flexible joint for connecting a pipe P having a plurality of flanged and ring-shaped ribs R at the periphery of a hole H drilled in the side wall A of the manhole, which is equipped with a cylindrical joint main body portion 10 comprising an elastic member; a rear portion Y located at the opposite portion of the inserting hole portion of the ribbed pipe P is attached to the hole H, moreover, the outer periphery of the front portion X of the joint main body portion 10 as the inserting hole side of the ribbed pipe P is provided with a cross section almost wedge-shaped fitted between the ring- shaped ribs R and R placed adjacently and formed to the ribbed pipe P for fixing an auxiliary member 11 and a hose band 12 turned round the outer periphery of the fixing auxiliary member 11; the diameter of the fixing auxiliary member 11 is made smaller by tightening the hose band 12; and the inner peripheral side of the front portion X of the joint main body portion 10 is pushed to a gap between neighboring ring-shaped ribs R and R of the inserted and ribbed pipe P and then fixed.
Patent JP-2002067712-A (JP)
Title: Vehicle mounted with oil tank
Inventor: YAMAMOTO SHINYA
IPC: B60K15/03
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle mounted with an oil tank allowing efficiently manufacturing of the tank, simple and quick mounting and fixing of the tank and efficient maintenance when supplying oil. SOLUTION: An engine 30 and hydraulically operated equipment 8, 22 and 25 are provided and the two-layer type oil tank 40 is mounted in a vehicle body 1. In the oil tank 40, the lower layer is made as a fuel oil tank part 41 for the engine 30 and the upper layer is made as a hydraulic fluid tank part 45 for the hydraulically operated equipment 8, 22 and 25. The oil tank 40 requires various kinds of works only one time such as pickling and may be incorporated into the vehicle body 1 only by mounting the oil tank 40 on one portion and connecting or welding the specified portion with the vehicle body 1 side, components for the mounting and fixing can be reduced, and welding work portions and connecting work portions are reduced.  The fuel oil tank part 41 and hydraulic fluid tank part 45 are integrated and can be mounted at the same position and maintenance when supplying oil can be simultaneously performed at one portion.
Patent JP-2002068260-A (JP)
Title: Fuel cap and refueling device
Inventor: HAGANO HIROYUKI
IPC: B65D51/00
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cap having a simple configuration and a refueling device for a fuel tank in which they show a superior operability at the time of opening or closing of the fuel cap 10 and keep a high sealing characteristic even in a shocked case. SOLUTION: A fuel cap 10 opens or closes a pouring port FNb of a filler neck FN. The fuel cap 10 is comprised of a casing 12 and an operating part 43 for rotationally operating the casing 12. A clutch means is arranged between the casing 12 and an operating part 43. The clutch means is comprised of a clutch 45 taking an engaged state in which the casing 12 is integrally rotated when the operating part 43 is rotated or a disengaged state in which the casing 12 is not integrally rotated even if the operating part 43 is rotated, and a spring 100 for biasing the clutch 45 in such a direction as one in which it becomes a disengaged state.
Patent JP-2002084024-A (JP)
Title: Optical amplifier
Inventor: YAMAGISHI MASANAO
IPC: H01S3/10
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an optical amplifier for a long-wavelength band (1,580 to 1,610 nm), which can be actualized with simple constitution. SOLUTION: This optical amplifier comprises an optical coupler 2, stages of amplifiers 3, 4, and 7, an equalizer 5, a variable optical attenuator 6, a temperature detecting element such as a thermistor 9, a photodiode(PD) 10, an AD converter 13, an arithmetic unit (CPU) 11, and an external memory 16 between input and output ends. The control signal of the optical attenuator 6 is generated by previously storing an external memory 16 with a 'data table' or 'calculation expression' according to parameters such as input light intensity by the PD 10, and the temperature and wavelength number information (SV signal 12) of an EDF 21 constituting the optical amplifiers 3, 4, and 7 detected by the thermistor and reading it out by the CPU 11.
Patent JP-2002088464-A (JP)
Title: Parts for vacuum film deposition system, vacuum film deposition system using the same, target device, and vacuum film deposition method
Inventor: SATO MICHIO
IPC: C23C14/34
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To stably and effectively prevent the peel-off of a film deposition material adhering to parts for vacuum film deposition system, a target, and a backing plate during a film deposition process, the peel-off of a sprayed deposit itself, and further the falling of particles from a deposit and also to suppress the increase in film deposition cost attendant on cleaning, or the like. SOLUTION: The parts for vacuum film deposition system have a base material for parts and a sprayed deposit formed on the surface of the base material for parts, and further, the sprayed deposit has a basic film composition A at a place adjacent to the surface part of the base material and a basic film composition B in the surface part of the sprayed deposit and also has a gradient composition at least in a part of a space between the basic film composition A and the basic film composition B. The vacuum film deposition system is constituted by applying the above parts for vacuum film deposition system to a film-deposition sample holding part, a film- deposition source holding part, deposition preventing parts, or the like.  The target device is constituted by depositing a similar sprayed deposit onto the surface of a noneroded area of the target body and the surface of the backing plate body.
Patent JP-2002091253-A (JP)
Title: Cleaning device for image forming device
Inventor: HORI HIROAKI
IPC: G03G21/10
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device for a digital color copying machine which is capable of preventing the spilling down of waste toners to the outside of a cleaning device body by the flowing defect of the toners in mid-way of a transporting path. SOLUTION: This cleaning device has a cleaning blade 41 for removing the waste toners remaining on a rotating boy drum 3 and a transporting means 42 for transporting the waste toners removed by the same. The transporting means is provided with a spiral screw 43 for transporting the waste toners from the upstream to the downstream of the transporting path in the transporting path of the waste toners and an auxiliary member 44 for assisting the transportation of the fibrous materials mingled in the waste toners on the downstream side in the transporting direction of the spiral screw to the downstream side. The auxiliary member is so mounted that brushes 44b, etc., exist along the screw surfaces on the downstream side in the transporting direction of the spiral screw within the transporting path.  The tips of the respective brushes are respectively made contactless with the surface of the photoreceptor drum and a toner receiving member 46.
Patent JP-2002092229-A (JP)
Title: Idea value evaluation device, idea operation device and method therefor
Inventor: IWASE SUMIO
IPC: G06Q50/10
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an idea value evaluation device for automatically evaluating the value of an idea. SOLUTION: In a database DB1 - the database DBn, at least, one piece of attribute data corresponding to a prescribed attribute for featuring the idea and evaluation values corresponding to the respective attribute data are stored. Also, at least, one piece of the attribute data is inputted to a value evaluation part 13 and the evaluation value corresponding to the attribute data is retrieved in the data base DB1- database DBn. Then, in the value evaluation part 13, the value of the idea is evaluated on the basis of the retrieved evaluation value. For instance, the value of the idea is evaluated on the basis of the total of the plurality of inputted evaluation values.  Or the inputted evaluation values are individually weighted corresponding to the interrelation of the plurality of inputted pieces of the attributed data and the value of the idea is evaluated on the basis of the weighted evaluation values.
Patent JP-2002061335-A (JP)
Title: Spacer for reinforcement
Inventor: SAITO YOSHIAKI
IPC: E04C5/20
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a spacer for reinforcement conveniently applicable to several kinds of reinforcements of different sizes. SOLUTION: This spacer for reinforcement is provided with a spacer block A made of concrete (or mortar) and a reinforcement fitting part B formed being bent from one springy metallic wire material, The reinforcement fitting part B is provided with a pair of U-shaped parts 3 facing each other in the state of being opened in truncated chevron shape from the top view. The U-shaped parts 3 can be opened/closed in the opening changing direction of the truncated chevron shape against the springiness of the metallic wire material, and the effective dimensions of the fitting part is minimum when the U-shaped part is opened to the maximum and can be gradually enlarged by closing the U-shaped part from the maximum opened state.
Patent JP-2002086722-A (JP)
Title: Ink jet recording head and ink jet recorder
Inventor: TAKAHASHI TETSUJI
IPC: B41J2/16
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording head and an ink jet recorder capable of increasing the number of nozzles and of eliminating crosstalk between pressurizing chambers. SOLUTION: This ink jet recording head comprises fluid passage forming substrates 10A, 10B formed of monocrystalline silicon in which the pressurizing chambers 12A, 12B communicating with the nozzles 21A, 21B are partitioned by a plurality of partition walls, piezoelectric elements 300A, 300B each consisting of a lower electrode 60, a piezoelectric layer 70 and an upper electrode 80 with a diaphragm 50 provided to one face side of each of the respective fluid passage forming substrates 10A, 10B and a nozzle plate 20 having the nozzles 21A, 21B which is bonded to the other face side of the fluid passage forming substrate 10A. The plurality of fluid passage forming substrates 10A, 10B each having the pressurizing chambers 12A, 12B, the diaphragms 50 and the piezoelectric elements 300A, 300B are laminated.  An ink passage 19A for communicating the pressurizing chamber 12B provided to the other fluid passage forming substrate 10B with the nozzle 21B is provided to the fluid passage forming substrate 10A provided between the nozzle plate and the other fluid passage forming substrate 10B.
Patent JP-2002089238-A (JP)
Title: Device for removing particulate in exhaust gas
Inventor: SETOGUCHI TOSHIHIKO
IPC: F01N3/02
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a device for decomposing and removing particulates contained in exhaust gas from an internal combustion engine such as a diesel engine. SOLUTION: This device is provided with a transversely installed cylindrical container main body 13 having an exhaust gas introducing part 12, a cylindrical filter 15 rotatably provided inside the cylindrical container main body 13 and having a filter part 14 collecting the particulates in the exhaust gas while feeding the exhaust gas 11 from its exterior to its interior, a gas exhausting means 21 bisecting an interior of the filter into an upper chamber 18 and a lower chamber 19 by horizontally providing fins 17A and 17B on axial right and left sides of a hollow shaft 16 provided in substantially the same position as a shaft center of the cylindrical filter 15 and comprising a plurality of gas exhausting holes 20 provided in a face more to the upper side than a horizontal position of the hollow shaft 16,  and a catalytic solution 22 of a predetermined amount filled inside the container main body 13 and adhering a catalyst on the particulates collected by the filter part 14.
Patent JP-2002089936-A (JP)
Title: Engine drive type heat pump
Inventor: YAMAMOTO MICHIHIKO
IPC: F24F11/02
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an engine drive type heat pump which can enhance coefficient of performance at heating operation, by lessening the specific volume of a refrigerant at suction part of a compressor, and reducing the quantity of fuel consumed in an engine to drive the compressor. SOLUTION: Since this heat pump lessens the pressure loss of a refrigerant in an evaporation stroke at heating operation, and suppresses the pressure drop of the refrigerant in the evaporation stroke at heating operation, and lessens the specific volume of the refrigerant at the suction part of the compressor 2, as compared with the one of conventional art where an auxiliary heat exchanger 4 and an outdoor heat exchanger 10 are connected in series, by connecting the auxiliary heat exchanger 4 and the outdoor heat exchanger 10 in series, it needs to lower the number of revolutions of the compressor 2 so as to secure the quantity of a circulating refrigerant to maintain a certain heating capacity, and thereby the quantity of fuel consumed in the engine to drive the compressor 2 decreases.
Patent JP-2002100529-A (JP)
Title: Ceramic laminated electronic component and method of manufacturing the same
Inventor: NOMIYA MASATO
IPC: H01G4/30
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic laminated electronic component having no disadvantage due to defective plating or the like and a method of manufacturing the same. SOLUTION: In the ceramic laminated electronic component and method of manufacturing the same, an exposed electrode is coated with an organic film.
Patent JP-2002099930-A (JP)
Title: Seat reservation ticket issuing machine and ticket-issuing machine
Inventor: SAKAMOTO TATSUYA
IPC: G07B3/02
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a ticket issuing machine allowing purchase of a ticket with seat reservation by means of easy operations. SOLUTION: This ticket-issuing machine 1 is provided with a touch panel 28 for receiving input of various operations by a passenger and displaying various operation guides and the like for the passenger, a insert ticket issuing port 4 issuing a limited express ticket, receiving insertion of a setting ticket, and issuing the setting ticket, a bill inserting/returning port 5, a coin insert port 6, and a change returning port 7. The setting ticket, on which a seat reservation condition set by the passenger via the touch panel 28 is recorded, is issued; and when insertion of the setting ticket is received, the limited express ticket based on the reservation condition recorded on the setting ticket is issued.
Patent JP-2002065000-A (JP)
Title: Method of making environmental energy exchanger
Inventor: TANAKA MICHIO
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To expect a device desired capable of industrially and continuously changing the condition of gravitational wave energy in an natural environment. SOLUTION: Arrangement capable of changing large/small-sized environmental energy by utilizing a natural information exchanger is devised to realize the assumption that energy can be changed from minus to plus or from plus to minus.
Patent JP-2002100715-A (JP)
Title: Radiating member, and attaching structure of the radiating member to electronic component
Inventor: TAKEDA YASUKI
IPC: H01L23/40
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To facilitate attachment work of a radiating member to a board or the attaching work of an electronic component to the radiating member. SOLUTION: In a radiating member (X) fastened to a board 5 by utilizing through-holes 50, 51 provided in the board 5, there are provided first and second leg portions 10, 20 of their being inserted at least partially into the through-holes 50, 51, and they are extensible elastically to each other so as to hold the radiating member X to the board 5, by their elastic restoring forces acting on each other. Also, in the structure where the radiating member X sandwiches a mounted electronic component 4 on it between its two radiating sections 1, 3 which are provided opposite to each other, at least one of the two radiating sections 1, 3 has such a protruding portion (recessed portion) 42 as to be engaged with a recessed portion (protruding section) 42 provided in the electronic component 4.
Patent JP-2001234737-A (JP)
Title: Exhaust emission control system
Inventor: YAMAMOTO SHINJI
IPC: F01N13/02
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control system capable of sufficiently possessing a fuel consumption effect by an oxygen-excess traveling, remarkably reducing unpurified HC and CO, having an excellent purification rate at low temperature, in particular, and performing purification of NOx with high efficiency just after the starting up to the steady traveling time. SOLUTION: This exhaust emission control system is constituted by arranging a hydrogen enriching means at the upstream side of a NOx purification catalyst arranged in an exhaust gas flow passage. When the NOx purification catalyst performs NOx purification, the hydrogen enriching means executes enrichment and hydrogen concentration [H2] and all reduction component concentration [TR] satisfy a relation shown by the following expressions (1) and (2): [H2/ TR]d>[H2/TR]u (1), [H2/TR]d>=0.3 (2) ([H2/TR]u in the formula is a ratio of hydrogen concentration [H2]u to all reduction component concentration [TR]u before the execution of enrichment of the hydrogen enriching means or at the upstream side, and [H2/TR]d is a ratio of hydrogen concentration to [H2]d all reduction component concentration [TR]d at an entrance of the NOx purification catalyst.
Patent JP-2002109753-A (JP)
Title: Device and method for adjusting lens
Inventor: FUKUI KOJI
IPC: G11B7/22
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a device for adjusting a lens of an optical pickup at a short time and easily. SOLUTION: The device for adjusting the lens (10) has a diffraction grating (30) incident on the lens by reflecting the light radiating from the lens as well as obtaining an interference figure by interfering in a different degree of diffraction light obtained by diffracting the light radiating from a lens (12), a shifter (32) shifting the diffraction grating, an aberration measuring device (40) measuring an inclination of the lens to an anchor based on the interference figure, an inclination adjusting device (28) adjusting the inclination of the lens based on the inclination measured in the aberration measuring device (40), a position adjusting device (28) adjusting a position of the lens in the direction where the lens lies at right angles to the anchor based on reflecting light from the diffraction grating where an image reception unit (16) is received light.
Patent JP-2002107918-A (JP)
Title: Photosensitive planographic printing plate
Inventor: OSHIMA YASUHITO
IPC: C08J7/04
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive planographic printing plate capable of giving a planographic printing plate having high printing wear durability suitable for scanning exposure with laser beam, capable of high-speed writing and having high productivity. SOLUTION: The photosensitive planographic printing plate has a photosensitive layer containing a polyurethane resin binder with an alicyclic structure having a carboxyl group directly or indirectly as a substituent on the base. The photosensitive layer further contains at least a photo- or thermopolymerization initiator and a compound having an addition polymerizable ethylenically unsaturated bond.
Patent JP-2002070371-A (JP)
Title: Picking preventing tool
Inventor: MORI DAIYUKI
IPC: E05B17/18
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a picking preventing tool with a simple structure easily mountable by anyone and serving also as a one-door two-lock. SOLUTION: This picking preventing tool comprises a latch 4 having a spring 5 provided on a key hole cover 1 having a recessed part 2, and a key 6 provided in a position for stopping the movement of the latch 4.