baber/WOPTO huggingface dataset:
Patent JP-2002037196-A (JP)
Title: Boarding bridge
Inventor: SONODA YOSHIHIRO
IPC: B64F1/305
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To easily install and separate a boarding bridge. SOLUTION: This boarding bridge is provided with an angle sensor 13 for detecting a turning angle of a rotunda 4, a position sensor 14 for detecting the length of a tunnel part 5, an angle sensor 15 for detecting a turning angle of a cab 6 and an angle sensor 16 for detecting a turning angle of a driving wheel 9. A control mechanism calculates a required travel distance and an angle up to a prescribed installing position P2 from a present position P1 of the driving wheel 9 when selecting a kind of aircraft 3, and makes the driving wheel 6 rectilinearly travel toward the installing position after rotating the driving wheel 9 once in the direction of the installing position.
Patent JP-2002038332-A (JP)
Title: Polyphenylene sulfide yarn, method for producing the same and industrial woven fabric
Inventor: KINOSHITA AKIRA
IPC: B01D39/16
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a PPS yarn having fiblilizing resistance and wear resistance against repeated bendings, to provide a method for efficiently. producing the same and to obtain various kinds of industrial woven fabrics. SOLUTION: A PPS undrawn yarn is subjected to a primary drawing in an atmosphere of a saturated steam under a pressure to give the PPS yarn having high bending durability, suitable as various kinds of industrial woven fabrics.
Patent JP-2002044974-A (JP)
Title: Torque ripple correction method and motor control circuit
Inventor: KIN YASUO
IPC: H02P21/00
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To enable uniform speed motor drive by making torque ripple correction, in a short time, with a low cost, in a simple way and moreover with high accuracy. SOLUTION: In a torque ripple correction method, which is provided with a current control means 12 which drives an AC motor 11, a PMW power converter unit 13; a current detection means 14 for the AC motor 11; an electrical angle (θfb) detection means 15 for the AC motor, a detection speed calculation means 16, which calculates a detection speed ωfb from the detection electrical angel θfb; a speed error calculation means 17, which calculates a difference Δωbetween an instruction speed ω* and the detection speed ωfb; a speed proportion integral control part 18, which calculates an instruction speed by multiplying the speed error by a speed proportion integral gain, prescribed torque ripples are extracted from the instruction torque by a filter, which passes a prescribed frequency band;  and a new instruction torque is derived by subtracting the prescribed torque ripples from the instruction torque.
Patent JP-2002037638-A (JP)
Title: Cutting device of glass substrate and its method
Inventor: OKI MASAHIKO
IPC: C03B33/07
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an invention to cut a glass substrate by giving precise impacts on incisions of a laminated glass substrate. SOLUTION: A pair of impacting convex columns 22, 24 are attached to an edge of a break bar 22. The glass substrate is cut by striking an incision 18 of the laminated glass substrate 12, 14 with these impacting convex columns 22, 24.
Patent JP-2002046846-A (JP)
Title: Screw charger
Inventor: ITO YOSHITAKA
IPC: B65G65/46
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a screw charger not causing abrasion or damage to support parts of feed screws inside a drying means such as a rotary kiln, and preventing deformation of the feed screws not to cause functional deterioration or a stop of the charger. SOLUTION: In this screw charger 1, disks 30 each having a diameter neatly equal to an interval between shaft centers are installed to respective shafts, near tip parts of the feed screws 11 facing the drying means 20, apart from a cover 16.
Patent JP-2001075145-A (JP)
Title: Image pickup device
Inventor: ARISAKA KUNIO
IPC: G03B9/10
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain an image pickup device having a protecting function of an image pickup means and also capable of coping with miniaturization and power saving by advancing a shutter blade into an exposure aperture at the non-use time and holding a diaphragm blade and the shutter blade by respective holding means at the non-energizing time. SOLUTION: The shutter blades 4 and 5 and the diaphragm blades 1 and 8 are arranged to be actuated between a 1st position where they are retreated from the exposure aperture AP and a 2nd position where they are advanced into the aperture AP. A moving magnet 6 drives to open/close the blades 4 and 5 and actuates them to the 2nd position at a photographing finishing stage. When a power source is turned on, the blades 4 and 5 are actuated from the 2nd position to the 1st position and held in a non-energizing state until a driving current is supplied next. Moving magnets 9 and 10 rotate the blades 7 and 8 and actuate them between the 1st position and the 2nd position. When the blades 7 and 8 are at the 1st position or the 2nd position and the driving current is not supplied, they are held in such a state.
Patent JP-2002039072-A (JP)
Title: Closed-type compressor
Inventor: KOJIMA TAKESHI
IPC: F04B39/12
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a closed-type compressor working with high efficiency and reliability, which is able to acquire high efficiency through improving its volumetric efficiency and allows easy assembling by reducing the number of its part items. SOLUTION: Legs for fixing on a plate are formed as a part of a stay.
Patent JP-2002040510-A (JP)
Title: Image recorder
Inventor: AOYANAGI HIDEHIKO
IPC: H04N5/225
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To change the shape of a blurring without using a large-scaled mechanism. SOLUTION: In the image recorder to record a luminous flux from a subject as image data by leading the luminous flux to an image recording part through a photographing optical system 2, it possesses an aperture member 3 which is provided in an optical path reaching the image recording part from the photographing optical system 2, incorporates plural segments S1-S22 which are electrically switched in a light-transmitting state and a light-shielding state and by which plural light-transmitting areas having different shapes are selectively formed by switching the state of each segment, and a controlling means to control the states of the plural segments constituting the aperture member.
Patent JP-2002035254-A (JP)
Title: Game component fixing device
Inventor: IMURA MASATOSHI
IPC: A63F7/02
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a game component which can be easily fitted at a prescribed position of a game board without using an automatic machine and without requiring the skill of a worker, is not displaced from the prescribed position even when it is hit by a game ball shot from a shooting device, and can be easily removed from the game board when it becomes normally nonoperational and is replaced with a new game component or when a game machine is disposed. SOLUTION: A plurality of fixing legs 31 having the length equal to the thickness of the game board 2 at the longest are arranged at proper positions on the back face of the fitting plate 26 of the game component U, and an elastic fixing tool 36 is fixed to the tip section of each of the fixing legs 31. A router hole storing the portion of the game component U located behind the fitting plate 26 and router holes to be inserted with a plurality of fixing legs 31 are arranged on the game board 2. The game component U is fixed to the game board 2 by locking the fixing tools 36 on the inner face walls of the router holes inserted with the fixing legs 31.
Patent JP-2002045178-A (JP)
Title: NEW IMIDASE AND METHOD FOR PRODUCING beta- CARBAMOYLCARBOXYLIC ACID DERIVATIVE USING THE SAME
Inventor: SHIMIZU AKIRA
IPC: C12N1/20
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a new imidase capable of producing a ring opened product by hydrolyzing the corresponding cyclic imide, and to provide a method for producing a ring opened product from the corresponding cyclic imide using the above enzyme. SOLUTION: This new imidase is obtained in a purified form from a microorganism belonging to the genus Arthrobacter. The other objective β- carbamoylcarboxylic acid derivative as a ring-opened product is produced by making the above imidase act on the corresponding cyclic imide.
Patent JP-2002050685-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: SHIMIZU MASAYUKI
IPC: H01L21/302
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device, having a structure for connecting a plug or a line onto a metal pattern embedded in an insulation film containing fluorine, in which good connection is kept between a metal film filling the trench in the insulation film containing fluorine and other metal films which are connected therewith. SOLUTION: The semiconductor device comprises a trench 7 made in a first film 5 containing fluorine, a metal wiring 10 filling the trench 7 and having fluorine concentration lower than oxygen concentration, an insulation film 11 containing no fluorine formed on the metal wiring 10, a second insulation film 12 containing fluorine formed on the insulation film 11 containing no fluorine, holes 12a made at at least the lower part of the second insulation film 12 containing fluorine and at above the first metal wiring 10 in the insulation film 11 containing no fluorine, and a metal plug 15 embedded in the holes 12a.
Patent JP-2002048694-A (JP)
Title: Test method for water permeability of constructional material
Inventor: KUBO TAKESHI
IPC: G01N15/08
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a test method, for the water permeability of a constructional material, wherein the water permeability of the constructional material which has been waterproofed weakly only so as to display an effect on water close to zero pressure can be evaluated in a short time even when the constructional material is not situated on a horizontal plane. SOLUTION: A container 50 as a water-permeability test device is filled with the water in a definite amount. A frame 20 is installed in the water so as to be by a prescribed size higher than its water surface 40, The frame is covered with a hydrophilic cloth 30 in such a way that both ends of the hydrophilic cloth 30 are immersed sufficiently in the water by crossing the frame 20 and that the air does not creep between the frame 20 and the hydrophilic cloth 30. A test piece 10 whose cut end faces are waterproofed and whose weight is known is placed on the hydrophilic cloth 30, A water change amount is measured on the basis of the weight of the test piece after a prescribed time has elapsed. Thereby, the water permeability of the constructional material is evaluated.
Patent JP-2002050903-A (JP)
Title: Multilayer dielectric filter
Inventor: TSUCHIYA TORU
IPC: H01G4/40
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer dielectric filter that is compact, high- performance, and easy to design. SOLUTION: The multilayer dielectric filter comprises; a first dielectric layer 2, which has a first coupling electrode 8 extending to a side edge and a grounding electrode 13, a second dielectric layer 3, which has a line electrode 16 and a second coupling electrode 9 connected to the line electrode 16, a third dielectric layer 4, which has a third coupling electrode 10 separated from the side edge and a grounding electrode 19, a fourth dielectric layer 5 having the same configuration as the second dielectric layer 3, and a fifth dielectric layer 6, which has a configuration unifying a second coupling electrode 12 extending to a side edge opposite the side of the first coupling electrode 8 and a grounding electrode 25.
Patent JP-2002050486-A (JP)
Title: El panel and electrode substrate for el panel
Inventor: SHIOTANI TOSHIO
IPC: H05B33/02
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide an electrode substrate for EL panels which can make emit light in a free luminescence pattern in simple composition. SOLUTION: A surface of a printed circuit board 13 is divided into two or more segments, and a 1st comb electrode 20A, and a 2nd comb electrode 20B arranged in parallel with the 1st comb electrode 20A, are prepared for each surface of every segments-respectively. Current is made to flow independently between the 1st comb electrode 20A and the 2nd comb electrode 20B for each segment.
Patent JP-2002048589-A (JP)
Title: Moving route estimation device for mobile
Inventor: UCHIDA TAKASHI
IPC: H04W88/02
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a moving route estimation device for mobile capable of estimating a three-dimensional moving route, moving state and moving means. SOLUTION: The operating state of a mobile is measured from the information from an acceleration sensor 2, an angular velocity sensor 3, and an atmospheric pressure sensor 4, and the position of the mobile is measured from PHS 6 and GPS 5. These pieces of measurement information are fused within a PC 13, whereby the specification of the moving route or moving means or the estimation of the moving state is performed. This is performed in reference to the characteristic of waveform amplitude of the data measured by the acceleration sensor 2 provided on the PC 13 or the waveform characteristic of a power spectrum.
Patent JP-2002046525-A (JP)
Title: Elevating deck device for cargo handling vehicle
Inventor: ITO KOICHI
IPC: B60P1/44
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide an elevating deck device to smooth a cargo handling work at a cargo handling vehicle on which the elevating deck device enabling elevation of a loading platform, capable of elevating a loading table mounted on its tip part from the ground to the height of the cargo-carrying platform of the cargo handling vehicle by rotating an elevation arm pivotally mounted on an arm base body is loaded and have no gap between the elevating deck device and the loading table. SOLUTION: The elevating deck device 21 comprises a slide rail 24 fixed at the rear part of a car body frame 23 of the cargo handling vehicle 22 in a manner to extend along the frame; an arm base body 25 slidably mounted on the slide rail; an elevating arm 26 having a base end part rotatably mounted on the arm base body; and the loading table 27 horizontally coupled to the elevation arm. When, by rotating the elevation arm 26 based on a tip part 26a of the elevation arm 26, the loading table 27 is raised to the height of a cargo-carrying platform 29 of the cargo vehicle 22, a closing means 34 is provided to close a gap S provided between the loading table 27 and the cargo- carrying platform 29.
Patent JP-2002051066-A (JP)
Title: Inter-lan connection device, inter-lan connection method and recording medium
Inventor: AKITAYA AKIHIKO
IPC: H04L12/46
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide an inter-LAN connection device that can ensure broadcast for transmission/reception of packets between the opposed inter-LAN connection devices. SOLUTION: In this method, a reception port is decided by regarding a part or all of two or more relay ports including a relay port received packets as one relay port bundled in a virtual way.
Patent JP-2002055053-A (JP)
Title: Visual inspection apparatus for tablet and ptp packaging machine
Inventor: TAGUCHI YUKIHIRO
IPC: G01N21/85
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a tablet inspection apparatus, which can correctly judge the quality of the external appearance of a tablet by reducing the influence of refraction and reflection from a film, even when the appearance of the tablet is inspected through the film, and to provide a PTP packaging machine. SOLUTION: The visual inspection apparatus inspects the appearance of the tablet housed in a container, made of a PTP sheet composed of a container film and a sealing film. The apparatus is provided with an illumination means which illuminates the tablet through the container film or the sealing film; an imaging mans, which images the tablet through the container film or the sealing film and which outputs an image signal; and an image processing means which processes the image signal and which judges the quality of the appearance of the tablet. The illumination means irradiates a prescribed infrared light, and the imaging means has sensitivity with respect to the wavelength of the infrared light.
Patent JP-2001111300-A (JP)
Title: Component-mounting system line
Inventor: OKUI HIROFUMI
IPC: H05K13/04
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized and simple component mounting system line, by which components can be mounted on a board with a flexible correspondence to the type and scale of mounting. SOLUTION: This component mounting system line is provided with a components supply unit 200 for supplying components, a component-supporting unit 310 for supporting the components supplied by the component supply unit, a components recognition unit 320 for recognizing the outside shape and position of the components, supported by the component supporting unit and a component positioning unit 330 for placing the component supported by the components supporting unit in an arbitrary position, according to the result of recognition by the component recognition unit. Each of the units can be changed into any unit corresponding to the components and boards, and its combination with other units for constitution is made possible.
Patent JP-2002056755-A (JP)
Title: Battery breaker
Inventor: NAGAI TAKESHI
IPC: H01M2/34
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a small battery breaker in which action of a bimetal is quick and of good reaction. SOLUTION: The battery breaker is constituted with a fixed contact (16), a movable contact (11), a movable piece (12), a bimetal (20) of which an inversion central part is prepared around the center, and a case (30) and its lid (35). The fixed contact (16) is prepared on one edge side (32) within the case (30). The movable piece (12) to which the movable contact (11) is joined, is extended from the other edge side (38) of the case (30) to the fixed contact (16). Moreover, projected sections (13), (14) are formed on the movable piece (12). If temperature becomes higher than a predetermined temperature, the bimetal (20) is inverted and the movable piece (12) is pushed up, and the movable contact (11) is deserted from the fixed contact (16), then, current is intercepted.
Patent JP-2001078420-A (JP)
Title: Movable-armature type linear motor, and armature and assembling method thereof
Inventor: HWANG JI-HYUN
IPC: H02K3/28
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To assemble an armature so as to keep the pitches and heights of its coils constantly equal to mutually between each other easily, by mounting the insides of the windows of the coils on its coil orienting block, and by integrating an upper cover with its coil orienting block. SOLUTION: In an armature assembling process, first, after mounting the inner surfaces of windows 31a of coils on a coil-orienting block 41, an upper cover 42 is integrated with the coil-orienting block 41 to keep constantly equal to each other the heights and pitches of the coils 31. Then, after performing the connection work for connecting electrically the coils 31 with each other, a fastening cover 43 is integrated with the coil orienting block 41 to fasten the coils 31 thereto. Subsequently, after integrating an armature frame 32 with the lower portions of the coils 31, a lower cover 44 is integrated with the coil orienting block 41, and the coils 31 are bonded by an epoxy bond to the armature frame 32, to fasten the coils 31 thereto.
Patent JP-2001081461-A (JP)
Title: Inhibitor composition for stabilizing free-radical polymerizable substance
Inventor: SUTORIS HEINZ FRIEDRICH DR
IPC: C09K15/20
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To provide an inhibitor composition that can be used to stabilize a free-radical polymerizable compound. SOLUTION: The inhibitor composition comprises (a) at least cone nitroxyl group (derivative), (b) at least one phenol (derivative) and (c) at least one compound having at least one phosphorus atom whose oxidation state is +3. Example: (a) 4-hydroxy-1-oxyl-2,2,6,6-tetramethylpiperidine; (b) H3PO3, and (c) hydroquinone monomethyl ether.
Patent JP-2002064906-A (JP)
Title: Car-brake power transmission controller
Inventor: SAKANO YOSHINOBU
IPC: B60L15/32
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To devise a power transmission controller for a brake controller system in such a way made applicable to customer's requirement with software even if the hardware of the car-brake controlling system is designed and manufactured with the specifications of the systems left undecided by the customer, in the device for controlling power transmission between a brake setting device in an operator's cabin of railroad car and a brake controller of each individual car. SOLUTION: A command control device (PC) that receives the braking command of the brake setting device is provided in the proximity of the brake setting device, and a terminal unit (a remote I/O) having input and output functions is installed in the proximity of or inside each brake controller. This terminal unit is connected to the brake controller, and the command control device (PC) and the remote I/O are connected with a common bus line. Then, a program that compensates the differences of brake control sequences is installed in the command control device (PC), and the software that compensates the differences of the controllers of the braking devices is installed in the remote I/O.
Patent JP-2002064454-A (JP)
Title: Automatic program control device
Inventor: WATANABE TAKAFUMI
IPC: H04N5/268
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To easily restore material transmission, and to shorten the transmission stop period of a material even if a material-transmitting device fails. SOLUTION: Two groups are provided, where one and the other comprise the material-transmitting devices 11a and 11b, and 21a and 21b, respectively. Each of a plurality of material-transmitting devices operates as current and spare use. A table is set to each of material switching control means 13a and 23b. In this case, the table shows the correspondence relationship between the material-transmitting devices 11a and 11b and 21a and 21b. A material signal 30a from a material switching means 12 is outputted by a current-use/spare-use material switching means 4, and a material switching control means 6 performs control so that a material signal 30b from a material switching monitor control device 2 standing by as a spare is immediately outputted from the current-use/ spare-use material switching means 4.
Patent JP-2002064573-A (JP)
Title: Regenerative relay type repeating device
Inventor: AGAWA HISAO
IPC: H04L27/18
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To realize a regenerative relay type repeating device that can obtain high stability in a carrier frequency deviation in a digital modulation wave that requires no periodic maintenance and inspection without the need for a highly stable crystal oscillator. SOLUTION: The regenerative relay type repeater that demodulates a received digital modulation wave to regenerate digital data and transmits the regenerated digital data after applying again digital modulation to the data, is characterized in the provision of a clock extract circuit that extracts a clock from a received signal, a PLL circuit that includes a voltage controlled crystal oscillator in its loop and uses the clock extracted from the received signal, a frequency synthesizer that uses an output of the PLL circuit for a reference clock and a modulation section that conducts digital modulation on the basis of an output of the frequency synthesizer.