baber/WOPTO huggingface dataset:
Patent JP-2001245098-A (JP)
Title: Picture reader
Inventor: WATANABE MASARU
IPC: H04N1/028
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a picture reader which suppresses the occurrence of picture degradation due to reduction of MTF or the like by making a CCD fixable without using an electric substrate. SOLUTION: A CCD 21 of a CCD unit 20 is held by its outside part in a recessed part 25 of a spacer 23 and is adhered to define its position. A fixing screw 27 pierces an electric substrate 22 to fix a spacer 23 to a position adjustment bracket 24. The CCD 21 is soldered to the electric substrate 22. The position adjustment bracket 24 is fixed to a lens unit 29 holding a lens 19 and is built into a device main body 10. The positional deviation of the CCD 21 does not occur even when the electric substrate 22 is deformed by bending or the like.
Patent JP-2001239879-A (JP)
Title: Lamp driving device for vehicle
Inventor: SUZUKI SHIGEMITSU
IPC: B60Q1/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a lamp driving device capable of sufficiently enduring the high battery voltage with an inexpensive structure, causing no heavy current. SOLUTION: In this lamp driving device 1 for a vehicle capable of lighting and driving plural lamps LP mounted on the vehicle by sending signals to plural switching elements ST from a controller 10, the controller 10 outputs the switching signal to each switching element ST corresponding to the indicated lamp LP while shifting the switching-on time from each other when the lighting of plural lamps LP is indicated by an operation switch ST.
Patent JP-2001250048-A (JP)
Title: Network information collecting and processing system
Inventor: FURUKAWA TORU
IPC: G06Q30/02
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an information collecting and processing system capable of reducing the burden on both the applicant side and provider side in various kinds of application work. SOLUTION: In the network information collecting processing system provided with a network and first and second terminal, the first terminal has an input means for inputting from a user and a transmitting means for transmitting authentication information and registration information inputted therefrom through the network to the second terminal and the second terminal has an authenticating means equipped with an authentication data base and an registration data base for judging whether or not the authentication information transmitted from the first terminal corresponds to correspondent authentication information previously registered in the authentication data base, a registering means for storing the registration information transmitted from the first terminal into the registration data base corresponding to a request when the relevant authentication information is authenticated,  and a processing means for performing information processing on the basis of each of correspondent authentication information stored in the authentication data base and/or registration information stored in the registration data base.
Patent JP-2001247281-A (JP)
Title: Controller of escalator
Inventor: KAWADA HIROYUKI
IPC: B66B9/08
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To construct an inexpensive fail safe system of easy maintenance for an escalator provided with movable rails. SOLUTION: A limit switch and a master optical data communication device are mounted on an escalator body 1. The limit switch is kept into contact with a dog 30 to recognize a connection point 10 of a fixed rail and the movable rail 4 at a position before and near the connection point. At the approximately same position, the master optical data communication device and a slave optical data communication device 23 confirm the carrier light to recognize the connection point 10. When one or both of the limit switch and the optical data communication device recognize the connection point 10, the slave optical data communication device 23 transmits the rail connection information to an elevator body 1 side through the space transmitted wave.  An escalator operation circuit immediately stops the escalator body 1 before the connection point 10 when the connection of the movable rail 4 cannot be confirmed, and continues the operation when the connection is confirmed.
Patent JP-2001250400-A (JP)
Title: Semiconductor storage device
Inventor: ITO KAZUYA
IPC: G11C11/401
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor storage device in which a test time can be shortened while increasing operating speed and reducing power consumption. SOLUTION: In the semiconductor storage device consisting of a first storage section constitution of dynamic type memory cells and a second storage section constituted of static type memory cells and consisting of plural memory blocks ands storage information of one word line unit selected in the first storage section is transferred en bloc between one memory block of the second storage section and the first storage section, and the device is provided with a test circuit in which a test pattern is stored in a first memory block of the second storage section, a test pattern stored in the first memory block of the second storage section is written in a memory cell of the prescribed word line of the first storage section, the prescribed word line is selected, the test pattern written in the memory cell is read out to the second memory block of the second storage section, they are compared and discriminated en bloc as test patterns stored in the first memory block.
Patent JP-2001049126-A (JP)
Title: Resin composition
Inventor: INOUE YOSHIKI
IPC: C08L65/00
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition having improved dispersibility and decreased viscosity and giving a cured product having lowered dielectric constant and improved impact strength by compounding resin particles produced by polymerizing a cycloolefin and having a sphericity falling within a specific range into a resin component. SOLUTION: Resin particles produced by polymerizing a cycloolefin and having a sphericity (average) of 0.90-1.00, preferably 0.95-1.00, more preferably 0.98-1.00 are compounded to a resin component (thermoplastic resin or thermosetting resin, e.g. epoxy resin). The diameter (average) of the above resin particle is preferably <=1 mm and the resin particle is preferably produced by polymerizing a metathesis polymerizable cycloolefin [e.g. bicyclic or polycyclic norbornenes, >=4C monocyclic cycloolefin, etc., concretely a norbornene compound such as (substituted) norbornene, dicyclopentadiene and dihydtodicyclopentadiene] in the presence of a metathesis polymerization catalyst.
Patent JP-2000286823-A (JP)
Title: Radio transmission method, radio transmission system and transmitter
Inventor: BOEHNKE RALF
IPC: H04J13/00
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To enhance the capability of an entire radio transmission system by reducing interference in the system. SOLUTION: Each of spread units 11-11" adopting this radio transmission method applies spread processing to a data stream by using different spread elements and a conclusion unit 13 transmits data with different service levels at the same time. In this case, each different service level results from any of a plurality of data streams spread differently, where a detectable highest service level is decreased as the distance from a base station BS increases.
Patent JP-2001256944-A (JP)
Title: Safety valve of battery and its manufacturing method
Inventor: MORISHITA TAKUMA
IPC: H01M2/04
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a safety valve for a battery that can secure sufficient release area when the valve works while reducing working pressure difference of the valve for each battery and yet prevent electrolyte from leaking, and its manufacturing method. SOLUTION: The safety valve 9 for the battery forms a thin valve body on an opening hole 17 of a plate-type sealing plate 6 that seals battery opening, and the valve body is broken when inner pressure of the battery exceeds a prescribed value to release gas in the battery out of it. The above valve body inflates toward outside of the battery to form a dome shape, and the whole valve body is located between an imaginary plane 18a leveled with an outer side-face sealing plate 6 and another imaginary plane 18b leveled with an inner side-face sealing plate 6.
Patent JP-2001254508-A (JP)
Title: Working scaffold
Inventor: HACHISUGA TADASHI
IPC: E04G1/32
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a working scaffold in which workers can easily enter and exit into/from the working pedestal surrounded by supports even though a passing space cannot be secured between both sides of the working scaffold and a building. SOLUTION: A plurality of foot rails 3, 4 laid between a pair of supports 3, 4 are provided. One of foot rails 4 supported in a slidable manner by the support 2 is used as a movable foot rail, and a stopper 13 prohibiting the downward movement of the movable foot rail 4 is attached to each support 2.
Patent JP-2001254351-A (JP)
Title: Ground improvement device ground improvement method
Inventor: IMAI RYOJI
IPC: E02F5/02
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a ground improvement device and a ground improvement method capable of very quickly and efficiently carrying out work for a ground improvement area having a comparatively shallow depth with a specific width over a long distance. SOLUTION: In a ground improvement device 10 having a multi-spindle auger section 20 provided to a guide 15 of a base machine 11 in a liftable manner, the multi-spindle auger section 20 includes a plurality of driving motors M, a gear-train 21 for synchronously driving a large number of auger Rn shafts by the motors is included, at the same time, each of the auger shafts has an excavation head DHn capable of discharging a hardener and a stirring wing OFn, and the ground improvement device is so constituted that an approximately rectangular optional area part can be made as a soil hardener slurry by one time excavation stirring process.
Patent JP-2001255127-A (JP)
Title: Three-dimensional measurement method using mesh
Inventor: NAKAMURA YOSHINOBU
IPC: A41H1/02
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To measure shape of a human body by forming a measuring point on a curved surface with has few characteristic points, without having to use a special tool such as a laser beam illuminant or a rotating stand. SOLUTION: In a 3D measurement method, two data obtained by photographing a subject wrapped in mesh cloth is binarized in distrubition, on the basis of the threshold of chroma or luminosity, and a center point or an end part is calculated from the left, right, upper and lower values of a part seen between meshes to be set to the measuring point of an object to be measured.
Patent JP-2001263056-A (JP)
Title: Joint structure of exhaust pipe
Inventor: HORIKAWA HITOSHI
IPC: F16L23/16
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To considerably improve assembling workability and to provide an appropriate sealing characteristics in accordance with needs. SOLUTION: An exhaust mainfold 1 comprises a main body comprising an inner tube 5 and an outer tube 6 and a flange 3. The flange 3 is fixed by being fastened by a bolt in a state of being fixed by welding to a tip of the outer tube 6 and being aligned with respect to a cylinder heat of an internal combustion engine. An edge part at an upstream side of the inner tube 5 at the flange 3 side is extendedly provided. and radially enlarging process is applied to the edge part. Further, an annular projection 12 is integrally formed to the radially enlarging part by press working. Accordingly, without using a gasket, the diameter enlarging edge part is interposed between the flange 3 and the cylinder head, and particularly at the projection 12, sealing is carried out between the flange 3 and the cylinder head.
Patent JP-2001266066-A (JP)
Title: Device and method for recognizing character
Inventor: KOJIMA KEIJI
IPC: G06K9/03
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To realize a character recognizing device, with which a work time for correction is shortened and a recognition result is efficiently corrected. SOLUTION: The device is provided with a scanner 1 for scanning a slip, a storage ROM or a RAM 3 for storing image information which is inputted from an OCR by the scanning of the scanner 1, a central processing unit 2 for recognizing a character from the image information through the use of a dictionary 6, etc., a means for obtaining information concerning the certainty of an obtained character recognition result, a means for obtaining the representative value of the slip from information, with respect to the certainty of each character and a means for deciding the order of slip recognition result correction, in the order of smaller representative values. The recognition and the correction of the recognition result are omitted for those slips having a comparatively large representative value.
Patent JP-2001263175-A (JP)
Title: Mounting structure for fuel regulating needle valve for carburetor
Inventor: MICHIYAMA YOSHIAKI
IPC: F02M19/06
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To prevent air bubbles from accumulating in a valve chest by arranging a bushing at a separated portion from the valve chest. SOLUTION: A stepped hole 8 reduced in inside diameter successively inward from an end wall surface 9a, a stepped shaft hole 6, a valve chest 5 and an outlet passage 4 are formed on a carburetor main body 2. A screw shaft part 15 reduced in outside diameter successively from a head part 16 to a tip, a shaft part 14, a stem 13 and a tip needle 12 are formed on a fuel regulating needle valve 10.  A synthetic resin stepped retainer 22 and a synthetic resin bushing 21 are press-fitted into the stepped hole 8 and a tip side small diameter part 6a of the stepped shaft hole 6, respectively, the screw shaft part 15 of the fuel regulating needle valve 10 is screwed into a shaft hole 23 of a stepped retainer 22, the shaft part 14 is inserted into a base end side large diameter part 6b of the stepped shaft hole 6, the stem 13 is press-fitted into the bushing 21 and the tip needle 12 is projected from the valve chest 5 to the outlet passage 4.
Patent JP-2001268993-A (JP)
Title: Ac-excited generator-motor
Inventor: HIGUCHI MIKISUKE
IPC: H02P23/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To judge a fault of a secondary circuit load and a fault of an AC exciting means. SOLUTION: A neutral point current flowing to an AC exciting synchronous machine 26 side is detected by a current detector 24 with secondary circuit equipment 38a to 38c of currents flowing to neutral point circuits for connecting frequency converters 18a to 18c to the machine 26 as a reference. Currents of the converters 18a to 18c are respectively detected by current detectors 22a to 22c. A coincidence of the detected current Inr with a polarity of a current Inc indicating a sum of the detected currents Inca, Incb, Incc is judged by a current fault detector 32. When the polarities coincide, a protective operation of a protective logic circuit 30 is stopped. Meanwhile, when the polarities are different, drive operations of the converters 18a to 18c are stopped by the circuit 30.
Patent JP-2001261170-A (JP)
Title: Paper feeding device
Inventor: MATSUZAKI YOSHIAKI
IPC: B65H1/04
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To set an interval between a movable guide and a fixed guide precisely in correspondence with width of a paper sheet. SOLUTION: In this paper feeding device, a fixed guide 4 is provided on one edge of a paper feeding plate 3 at a paper feeding port 2 of a case body, and a movable guide 5 movable along directions (b) and (c) lying at right angles to a paper feeding direction (a) is provided on the paper feeding plate 3 so that a sheet D can be set on the paper feeding plate 3 between the movable guide 5 and the fixed guide 4. A tongue piece 14 for urging an edge of the sheet D to the fixed guide 4 side elastically is provided on the movable guide 5.
Patent JP-2000313851-A (JP)
Title: Primer
Inventor: RUKAVINA THOMAS G
IPC: B32B17/10
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain a primer which decreases or eliminates the separation of a metal oxide film from a substrate and/or a polyurethane protective liner by incorporating a crosslinked carbonate diol polyurethane into the same. SOLUTION: A carbonate diol selected from among compounds represented by formula I, a low-mol.-wt. diol selected from among compounds represented by formula II having a mol.wt. of 300 g/mol or lower and a high-mol.-wt. methylene diisocyanate represented by formula III are mixed in a solvent comprising a tertiary alcohol and/or a ketone to give a reaction solution having an equivalent ratio of OH group to NCO group of 0.9-1.1. The reaction solution is allowed to react at room temperature for about 2 hr to give a crosslinked carbonate diol polyurethane. In formula I, (a) is 2-9; and each R is (CH2)b (wherein (b) is 2-8) or a group represented by formula IV. In formula II, (f) is 4-8; and (g) is 3-12.  In formula III, each NCO group and each methylene group bonded to a phenyl ring may be present at any position of the phenyl ring provided they do not occupy the same position of the phenyl ring.
Patent JP-2000324824-A (JP)
Title: Switching power supply mechanism and operating method therefor
Inventor: PLETCHER TIMOTHY ALLEN
IPC: H02M3/335
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To enable power saving in standby mode by bringing a starting circuit in stop state in standby mode and accomplishing variable-frequency operation. SOLUTION: A power supply mechanism 100 minimizes power loss in execution mode and in standby mode. Once a controller 110 is actuated, a starting circuit 104 is brought into stop state, thereby reducing power loss within the circuit 104 both in execution mode and in standby mode. Similarly, feedback control is brought into stop state in standby mode, thereby reducing switching loss within a main power switch and adjusting output power in synchronization with line voltage. VCO operation in standby mode significantly reduces power loss in proportion to feedback control operation typical in standby mode. Therefore, power can be saved in standby mode by bringing the starting circuit 104 in stop state and accomplishing variable-frequency operation regardless of feedback signals.
Patent JP-2001269601-A (JP)
Title: Device and method for treating exhaust gas
Inventor: MOCHIZUKI YOSHIHIKO
IPC: B03C3/014
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for treating exhaust gas in which the device can be downsized by enhancing the dust collection efficiency at a dry electric dust collector. SOLUTION: The particle size of the dust introduced into the dry electric dust collector 16 is enlarged since particles having >=1 μm and <=30 μm average particle size are supplied into the waste gas before being introduced into the dry electric dust collector 16 from a nozzle for the particles, then the waste gas to which the particles are supplied is cooled to the range of 100-130 deg.C at a waste gas cooling device 14, then ammonia is range into the cooled waste gas from a nozzle for the ammonia. Thus the dust collection efficiency at the dry electric dust collector is enhanced.
Patent JP-2001271918-A (JP)
Title: Driving device for automatic transmission
Inventor: OGIWARA YUTAKA
IPC: F16H57/023
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To improve workability at the time of installing, and to reduce the number of components, by using a disc bracket to mount various components to a control valve for shift controlling. SOLUTION: On the disc bracket 5, a hydraulic sensor 15 for drive controlling an automatic transmission, a oil temperature sensor 16, a rotating sensor 18, a connector 21 for a solenoid valve 22, an electronic component 23 and the like are mounted, and a single-core wiring 25 is connected to these components. On the control valve 3 for changeover controlling pressure oil for the transmission, the above-mentioned components are installed in a state integrated by the bracket 5. Therefore, each component can be fixed on the control valve 3 together, thereby improving the workability at the time of installing, and a connecter and the like for a sensor is omitted by the single-core wiring 25, thereby reducing the number of components.
Patent JP-2001269672-A (JP)
Title: Method and device for process of organic substance containing nitrogen atom
Inventor: KITAMURA HIDEO
IPC: B01J23/42
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To subject an organic substance containing nitrogen atoms to the process of rendering the substance harmless while suppressing the use amount of a high pressure oxidizing agent gas. SOLUTION: The organic substance containing nitrogen atoms fed by a high pressure pump 1 is reduced in a reduction chamber 4 to be decomposed into gas such as methane gas and an ammoniac liquid. The ammoniac liquid separated by a gas-liquid separator 6 is oxidized in an oxidizing chamber 8 by the high pressure oxygen gas supplied from a high pressure compressor 7 and decomposed into nitrogen gas and water. Since methane gas can be used as fuel or the like, only ammonia has to be oxidized, and this results in the decrease in the use amount of the high pressure oxygen gas.
Patent JP-2001271784-A (JP)
Title: Cross flow blower
Inventor: NISHIGAKI MASASHI
IPC: F04D17/04
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a cross flow blower with low noise. SOLUTION: This cross flow blower has a rotating blade 2 having plural blade parts 21 arranged in the circumferential direction and rotating on the rotating blade shaft core and a fan case 1 having a suction port 11 for sucking air in the blade diameter direction of the rotating blade 2 and an exhaust port 12 for exhausting air in almost the tangent direction to the rotating locus of the rotating blade 2, a columnar filling member 5 is arranged in a part of a blade inside space 22 on the inside of the rotating locus of the blade part 21 in the rotating blade 2 in an attitude in parallel or almost in parallel to a rotating blade shaft core A, over the whole length or almost the whole length in the rotating blade shaft core direction in the blade inside space, and in a stationary state in spite of the rotation of the rotating blade 2.
Patent JP-2001283622-A (JP)
Title: Illumination apparatus and reflector liquid crystal display
Inventor: NAKABAYASHI KOKI
IPC: G02B6/00
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To maintain the uniformity of the light distribution of an emitted light from a planar light conductor while using a dotted light source and a linear light conductor instead of a linear light source. SOLUTION: This illumination apparatus comprises the dotted light source 2, a linear light conductor 3 for emitting a light from the dotted light source 2, injected from one end and reflected from a reflecting plane provided on the other side face opposed to one side face, from one side face, and a planar light conductor 5 formed of a transparent material for emitting a light from the linear light conductor 3, injected from one end face and reflected from the inclined faces of a plurality of grooves 7 arranged on the surface in parallel to one another, from the reverse side. An illuminated object arranged on the reverse side of the planar light conductor 5 is illuminated and its reflected light is transmitted to the surface side.  The grooves 7 in the planar light conductor 5 are formed to be inclined so that the ends on the side of the dotted light source 2 can come closer to the linear light conductor 3 than the ends on the opposite side.