baber/WOPTO huggingface dataset:
Patent JP-2000272015-A (JP)
Title: Method and apparatus for forming three-dimensional object using line width compensation with small feature retention
Inventor: EARL JOCELYN M
IPC: B29C67/00
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To partly correct a curing width of a beam used for a three- dimensional object by exposing adjacent materials to a beam of a predetermined stimulation, forming a continuously thin layer of the object, and repeating operations of forming and exposing a plurality of times to form the object from the thin layers. SOLUTION: Data is manipulated to form altering object data for forming a three-dimensional object. In this forming step, data regarding one sectional boundary is shifted, and a layer of a material 5 adjacent to a layer of either finally formed material 5 is formed from the first shift value and second shift value. These materials 5 are exposed to a beam of a predetermined stimulation, and operations of forming and exposing are repeated a plurality of times until continuously thin layers 21, 23, 25, 27, 29, 31 and 33 of the object 15 are formed. Thus, a curing width of the beam used for the three-dimensional object can be partly corrected.
Patent JP-2000298557-A (JP)
Title: Disk array system and method for changing constitution of disk array system
Inventor: YAMAMOTO MASAYUKI
IPC: G06F3/06
Filed: 2000-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a disk array system capable of easily changing its own constitution and utilizing high extendability based on a fiber channel. SOLUTION: When a user changes array constitution information 206 stored in a data storing part 205 by using an array constitution information changing part 210 in an array control part 20, the information 206 is transferred to a disk interface connection changing part 700 through a connection change I/O part 208. The changing part 700 specifies a connection state corresponding to the changed constitution to a disk interface connection part 600. The connection part 600 changes the connection state between the wiring of the array control parts 200, 500 and the wiring of disk device groups 300, 400 in accordance with the specification.
Patent JP-2001207994-A (JP)
Title: Pump and method and device for surface treatment using it
Inventor: KUSAKA TOSHIKI
IPC: F04D13/02
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To increase the life of a pump for supplying plating solution, etchant or the like in a device for plating, etching or the like. SOLUTION: Respective clearances C between shafts 23, 24 of an impeller 22 and bearings 25, 26 are each made larger than a conventional case (about 100 μm) so as to be 150 to 500 μm and preferably 250 to 400 μm. Even if, for example, the plating solution enters the respective clearances between the shafts 23, 24 and the bearings 25, 26, resulting in a deposit consisting of gold or the like contained in the plating solution on the respective surfaces of the shafts 23, 24 and the bearings 25, 26, a considerable time elapses before the clearances C disappear and the impeller 22 stops rotating, so that an increased life can be obtained.
Patent JP-2001201096-A (JP)
Title: Indoor unit and air conditioner
Inventor: MATSUDA KEI
IPC: F24F13/20
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To provide an indoor unit and an air conditioner, capable of reducing the number of components and reducing the manufacturing cost. SOLUTION: The indoor unit and the air conditioner comprise a power switch 50, having a slide type protrusion 51 for turning on and off the main power source, and a switch knob 52 combined as a unit with the switch 50 by inserting the protrusion 51. The indoor unit and the air conditioner also comprise a switch holder 60 for containing a switch unit SMU, having the switch 50 and the knob 52 detachably from a direction different from the inserting direction of the protrusion 51.
Patent JP-2001203419-A (JP)
Title: Light-emitting device
Inventor: OKADA TAKESHI
IPC: H01S5/0683
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To provide an LD/PD light-emitting device which uses a back incident type or front incident type PD as a monitoring PD for monitoring the output of an LD and is formed in a shape that can be mounted easily on a substrate. SOLUTION: This light-emitting device contains a substrate, an optical waveguide layer having a core which is formed on part of the surface of the substrate, and the LD which is provided on the surface of the substrate, excluding part or whole of the optical waveguide layer and is constituted to generate forward light and backward light, with the forward light being transmitted through the core of the optical waveguide layer. The device also contains an optical path converting groove, which is formed by excavating the substrate on the back of the LD and reflects the backward light of the LD, and the monitoring PD which is fixed at a position higher than that of the LD, astriding the optical path converting groove for detecting the backward light of the LD.
Patent JP-2001203412-A (JP)
Title: Upconversion laser system
Inventor: ITO KEN
IPC: H01S3/094
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To provide an upconversion laser which can use a high-output semiconductor laser as an exciting light source and the up-converted laser light of which has a wavelength suitable for display. SOLUTION: This upconversion laser generates light of infrared wavelengths by means of the exciting light source 101 and makes the infrared rays to be incident to the Pr3+ upconversion laser 103, with which the infrared rays are up-converted with Pr3+ ions. When the up-converted red laser light is made incident on a Tm3+ upconversion layer 105 as an exciting light source and up-converted into blue laser light with Tm3+ ions, the red laser light can be up-converted efficiently into the blue laser light.
Patent JP-2001198263-A (JP)
Title: Drum rotating type playing machine
Inventor: KANESHIRO TAKAMASA
IPC: A63F5/04
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a drum rotating type playing machine with improved playing performance by informing change in either effective line constitution or increase/decrease in number of effective lines and change in probability of prizing or their combination and informing the changes to a player depending on a specified condition (action) in playing. SOLUTION: In a drum rotating type playing machine wherein all picture pattern reels 5 are simultaneously rotated by inputting a start lever 6 and a button 7 for stopping rotation of the cylinder corresponding to each of the picture pattern reels is pushed to stop the picture pattern reels and when the picture patterns are arranged in order on a prizing line, a prizing is recognized, displaying windows 10a-10d for displaying the change in either the effective line constitution or the number of effective lines and change in probability of prizing or their combination when any condition occurs during playing, are provided.
Patent JP-2001207875-A (JP)
Title: Control device of solenoid driving valve
Inventor: CHOKAI MAKI
IPC: F01L9/04
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To reconcilably solve a problem of a collision sound at moving piece sitting time of a solenoid driving valve (an intake-exhaust valve) of an engine and a problem of securing driving performance. SOLUTION: Since the collision sound by sitting of a moving piece on an electromagnet becomes offensive to the ear in a low speed-low load area, suspension control for stopping the moving piece in a position just before colliding with the electromagnet is performed, and in a medium high speed-medium high load area, while engine combustion noise other than that becomes large and a sitting sound is not worried, since influence of output reduction by an increase in electric power consumption by the suspension control becomes large, the control is switched to control for sitting the moving piece on the electromagnet.
Patent JP-2001202344-A (JP)
Title: Data merging method and distributed control system
Inventor: YAMAUCHI MANABU
IPC: G06F15/177
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To use the same identifier name between controllers by making flexible identifier management for merging the data of respective distributed controllers to a supervisory device. SOLUTION: A supervisory device 100 is connected with plural controllers and data managed by the identifiers (TAG) of respective controllers are merged on a memory 101 of the supervisory device. Therefore, on the basis of a previously defined identifier and mapping of the identifier and a node, a merged data managing part 108 generates an identifier managing table 102 by excluding overlapping of identifiers and converting them to the identifier of a unique name and maps the merged data area of the memory 101 while using this converted identifier. Further, identifier managing tables 112, 122 and 132 are generated and transmitted to the respective controllers. The supervisory device 100 requests transmitting/receiving of data to the respective controllers and merges data.  The application of each of controllers accesses the merged data while using the identifier of the received identifier managing table.
Patent JP-2001199006-A (JP)
Title: Double-side treated copper foil with protective film and printed wiring board using the same
Inventor: IKEGUCHI NOBUYUKI
IPC: B32B15/08
Filed: 2000-01-24
Abstract: PROBLEM TO BE SOLVED: To obtain a copper foil for manufacturing a high density printed wiring board excellent in reliability by boring small diameter holes in a copper clad sheet free from a dent and having no resin bonded thereto. SOLUTION: High output carbon dioxide laser is directly applied to a double- side treated copper foil with a protective sheet wherein a protective sheet (a) is arranged to the surface to which nickel treatment or nickel alloying treatment is applied of a double side treated copper foil (b) wherein nickel treatment (c) or nickel alloying treatment (d) is applied to at least a single surface to be at least partially bonded, a copper clad laminated sheet formed using the treated copper foil and the copper foil subjected to nickel or nickel alloying treatment of a copper clad sheet to form through-holes and/or blind viaholes to obtain a printed wiring board. By this constitution, a double-side treated copper foil which has no dent and in which through-holes and/or viaholes can be bored by the direct irradiation of carbon dioxide laser can be obtained.
Patent JP-2001210102-A (JP)
Title: Lighting tube for illumination
Inventor: YAMADA MAKOTO
IPC: F21S2/00
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a lighting tube to illuminate evenly the broad surface of a wide road uniformly without increasing the total number of the tubes ordinarily employed. SOLUTION: The lighting tube 10 is obtained by arranging the first light- outgoing window 21a on the opening 12, which comprises the standard prism- surface having the prism-cleft made in parallel to the axial direction of the tube 11, together with arranging the second light-outgoing window 21b, which emits the light stronger than the first one 21a, in the circumferential direction of the tube 11, thus providing the light-outgoing window 20 of the plural number of the axes of the outgoing light axes α and β, or the second light-outgoing window 21b is better to be arranged in the circumferential direction of the tube 11 so that the light-emission is increased.
Patent JP-2000220605-A (JP)
Title: Hydraulic type direction control valve
Inventor: MICHEL RIVORIE
IPC: F15B11/05
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To operate a fluid receiver controlled by a direction control valve at a low rate, by feeding a fluid to a lateral orifice at a specific ratio, even when the operation of the hydraulic type direction control valve is disturbed by a loading pressure. SOLUTION: A direction control valve furnished with a balance regulation mechanism is displaced in a housing 13 by the function of the different pressure Δp between an intake pressure P and the highest loading pressure LS, and it has a plunger designed to open proportionally to the different pressure Δp and a lateral orifice communicated to the operation orifice of the direction control valve. A regulation passage which can communicate the intake port of the fluid of the pressure and the lateral direction orifice, even when the plunger is pushed back to the terminal position by the pressure LS higher than the intake pressure P, is provided to at least either side of the wall of the housing, and the plunger.
Patent JP-2001205717-A (JP)
Title: Method of making paper tray
Inventor: INOMATA NOBUYUKI
IPC: B31B50/64
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a method of making a paper tray wherein no peeling of a coating resin layer nor formation of a thread-like whisker therein occurs on the occasion of seal molding for forming a flange part in a process of making the paper tray. SOLUTION: On the occasion of making the paper tray by using a blank of the square paper tray having the coating resin layer laminated on the surface and the rear, notch parts 74 in the same shapes as tongue pieces 60 in the opposite ends of the right and left flange pieces of the blank and corner flange pieces 52 thereof are provided at the positions of a hot air blow-off plate 70, where the tongue pieces and the corner flange pieces are placed respectively, and further groove-shaped notch parts 76 are added to the positions where the right and left end parts of front and rear flange pieces 53 except an about 1/3 part of the center including the tongue pieces in the opposite ends of the pieces are placed, according to this method.
Patent JP-2001211466-A (JP)
Title: Image processing system having self-diagnostic function
Inventor: SHIMADA MASAYOSHI
IPC: H04N7/18
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To realize a self-diagnostic function that recognizes malfunction of the eye of the system itself like in a human eye with a relatively simple image processing configuration at a relatively low cost even in the case of mounting a monitor camera having a plurality of image pickup elements on a traveling object. SOLUTION: This image processing system having the self-diagnostic function is provided with a plurality of image pick-up means (a pair of left and right cameras 1a and 1b for a stereo camera) which image the surrounding of a vehicle (traveling object) from a monitoring position on the vehicle and obtain a video signal, a monitor means (correlation operation and distance operation circuit 23) which monitors the surrounding of the vehicle by using each video signal obtained by the image pick-up means, and a self-diagnosing means (characteristic quantity extraction circuit (I) 25a, (II) 25b and an integrated decision circuit 26)  which relatively compares frame images of the same time of respective image signals obtained by the plurality of image pick-up means when the monitor means performs monitoring and performs self-diagnosis of the soundness of the plurality of image pick-up means in accordance with the comparison results.
Patent JP-2000311526-A (JP)
Title: Oxide superconducting wire with insulation coating and its manufacture
Inventor: AYAI NAOKI
IPC: H01L39/14
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide an oxide superconducting wire capable of forming an insulation coating without causing deterioration in superconducting characteristics. SOLUTION: This oxide superconducting wire is equipped with oxide superconductor filaments 1, a matrix material 2, a coating film 3, and an insulation coating 4, The matrix material 2 is made of silver and disposed to surround the oxide superconductor filaments 1. The coating film 3 is disposed to surround the matrix material 2, includes silver and manganese, and has a film thickness of 10 to 50 μm. The insulation coating 4 is disposed to surround the coating film 3.
Patent JP-2001207551-A (JP)
Title: Method and device for constructing roof structure
Inventor: KAWAZOE TOSHIYUKI
IPC: E04G21/14
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for constructing a roof structure capable of preventing the enlargement of the device, reducing weight and the number of temporary materials, and shortening construction term greatly. SOLUTION: Cutout parts 14 are provided in a plurality of sections at a peripheral fringe of the roof structure 1, lift-up devices 5 are installed in a group of permanent skeletons 4 implanted with guide rails 10, 11 in these cutout parts 14, and groups of outer skeletons 2, 3 are constructed on slide rails 8, 9 outside the peripheral fringe of the roof structure 1 among the groups of the skeletons 4. After the roof structure 1 is lifted up to a predetermined height by a plurality of push-up devices 6 installed in a lower part inside the roof structure 1 and the lift-up devices 5, the groups of outer skeletons 2, 3 are slid into the roof structure 1 to support the roof structure 1 to construct a linking skeleton between the groups of the skeletons with 4 the group of outer skeletons 2, 3 and to perform finish construction of the cutout parts 14.
Patent JP-2001204771-A (JP)
Title: Motor-driven wheelchair
Inventor: SAITO YUKIO
IPC: A61G5/04
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven wheelchair by which the change of the posture of a disability-challenging person is reduced, mutual transfer is realized between the wheelchair and a purpose means with excellent operation performance and the burden to the challenging person or a caring person is relieved. SOLUTION: This motor-driven wheelchair is provided with a motor-driven elevating/lowering means 20 for elevating/lowering armrests 3 based on the operation command of an operation control means 70, a traveling driving means 40 for traveling the wheelchair and a traveling direction control means 30 for obtaining the rotary driving part 43 of a traveling driving means 40 and optionally changing the traveling direction of the wheelchair. Then the change of the posture of the challenging person is reduced as much as possible. Besides, the motor-driven wheelchair is provided with an obstacle evading function for comparing the rotation torque of the rotary driving part 43 with an outer force by the obstacle to control the traveling direction control means 30.
Patent JP-2001212247-A (JP)
Title: Device for iontophoresis
Inventor: KANEHARA MATSURO
IPC: A61N1/30
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a device for iontophoresis which senses before the current- carrying state becomes so bad as to do harm to the skin and turns off electricity before the skin gets damaged. SOLUTION: Electric current is applied from a constant current generator 3 between a pair of electrode means, positive and negative, 1, 2 and a voltmeter 4 is connected in parallel with the constant current generator 3. The total voltage Vt in the circuit when electricity is on is measured by the voltmeter 4. A reference electrode means 6 is connected to the electrode means for a positive pole 1 and an electrometer 5 is inserted between them.  The constant current generator 3, the voltmeter 4 and the electrometer 5 are connected to a microcomputer 100 and while electricity is on, electrolyte ion near the electrode metals 1a, 1c of the electrode means for a positive pole 1 begins to be depleted, or when the electrode metals 2a, 2c of the electrode means for a negative pole 2 drop or are depleted, CPU 7 controls the power distribution to the constant current generator 3 to be stopped according to a prescribed control program.
Patent JP-2001212578-A (JP)
Title: Sodium bicarbonate housed in packaging bag and method for neutralizing acidic aqueous solution using the same
Inventor: TAKAHASHI YURIKO
IPC: C02F1/66
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for neutralizing acidic aqueous solution, capable of performing neutralization safely and rapidly to obtain a neutralized aqueous solution not exceeding wastewater standards. SOLUTION: The opening part 3 of a packaging bag 1 is bent at bending parts 4, 4' and the bending part 4' is fixed by a sheet 2 having the holding part joined to the packaging bag 1 to seal the opening of the packaging bag 1. The sheet 2 is torn by pulling the holding part 5 to open the packaging bag 1 and sodium bicarbonate housed in the packaging bag 1 is sprinkled over the acidic aqueous solution to neutralize the solution.
Patent JP-2001217237-A (JP)
Title: Element isolation formation method of semiconductor device
Inventor: TAKADA HIROAKI
IPC: H01L21/316
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide the element isolation formation method of a semiconductor device for achieving an element isolation process with high productivity by minimizing the travel of a wafer and eliminating time loss. SOLUTION: In the same low pressure CVD furnace, a buffer film is formed on a semiconductor wafer by introducing a first reaction gas in a step 2, an N2 gas is purged in the furnace in a step 3, and then a mask layer for oxidation resistance is formed on the buffer film. The wafer does not travel until the two layers are formed completely (reduction in load/unload). After that, using the photolithography technique, the buffer layer, the mask layer, and the wafer surface existing in a specific region to be oxidized are removed, and the region to be oxidized is selectively oxidized.
Patent JP-2001218369-A (JP)
Title: Ac feeder system
Inventor: MASAKADO AKIRO
IPC: H02J3/38
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To prevent harmful voltage coming from another power supply from being outputted to a commercial power supply. SOLUTION: This feeder system comprises a first input terminal 1, connected to the commercial power supply 4, a second input terminal 2 connected to another AC power supply 5, and a switching means 7 in a space to an output terminal 3 connected to a load 6. In the switching means 7, if one of the first and second input terminals 1, 2 is connected to the output terminal 3, the other is cut off for the output terminal 3.
Patent JP-2001224149-A (JP)
Title: Geared motor
Inventor: KAYAHARA YUKIO
IPC: H02K5/10
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a geared motor which is light in weight, low in cost and long in operation life. SOLUTION: A gear case 1 in which a motor 3 and a gear decelerator 5 are stored, a gear cover 2 which is engaged with a gear case 1 and supports the gear decelerator 5, a motor bracket 8 which has a protrusion 8a along an outer circumference of a motor pinion gear 4a, grease 6 lubricating the gear decelerator 5 and a spacer 9 filling a space, which is surrounded by the protrusion 8a of the motor bracket 8 and a rib 2a, which protrudes on the inside of the gear cover 2, along the outer circumference of the motor pinion gear 4a, and is formed on the side opposite to the deceleration gear group are provided. The grease 6 is blocked by the spacer 9.
Patent JP-2001220712-A (JP)
Title: Pre-fabricated steel base plate girder and connecting structure of the same
Inventor: SATO MASAKATSU
IPC: E04B5/02
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To solve the problem that since an auxiliary rigid member is fitted to a longitudinal rib on a cross beam, fillet welding work can not be performed quickly. SOLUTION: In this pre-fabricated steel base plate girder, the top end of a longitudinal rib formed by a CT steel positioned between main beams formed by two pieces of H-shape steel and on both outsides thereof and angled steel positioned on both end edges thereof is joined to the top face of a deck plate formed by a steel plate of a suitable size with a thickness of 16 mm or more by fillet welding. The main deck plate and a flange on the main beam are joined by fillet welding work, and a cross beam formed by channel steel is joined to the main beam web through the auxiliary rigid member welded to the main beam web by a high strength bolt. A flange of the longitudinal rib is bolted on the top face of the cross beam flange.