baber/WOPTO huggingface dataset:
Patent JP-2001225988-A (JP)
Title: Image forming device
Inventor: OTAKE MASAKI
IPC: B65H7/02
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of judging whether a recording member to be conveyed is a special penetration type recording member or not. SOLUTION: A mark part M provided in a predetermined section of a penetration type recording member 138 can be detected by a sensor consisting of an optically connected U-shaped prism 135, a light emitting element 121, and a light receiving element 120, and whether a recording member to be conveyed is a specific penetration type recording member or not is judged by a penetration property of light based on the information detected by the sensor.
Patent JP-2001229057-A (JP)
Title: File processor and computer readable storage medium with program for operating computer as file processor stored thereon
Inventor: FUJINO AKIYUKI
IPC: G06F3/0481
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a file processor capable of easily files when executing a prescribed processing to the files. SOLUTION: A window W to be displayed in the file processing is divided into three areas, namely, a file display window W1, a selection file display window W2, and an execution icon display window W3. The icons of files existing in a prescribed folder are thumb nail-displayed in the window W1, and the files selected in the window W1 are icon-displayed in the window W2, and the icons of the processing to the files are displayed in the window W3. A user confirms the contents of the files according to the thumb nail-displayed icons in the window W1, and selects the files to be processed by double click. The files selected once are icon-displayed in the window W2. The processing after the file selection is ended is executed by double clicking the processing icons displayed in the window W3.
Patent JP-2001230699-A (JP)
Title: Transponder, communication terminal of mobile object, embedded communications equipment and recording medium with recorded control transfer program
Inventor: TAKATORI SUNAO
IPC: G06Q20/16
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a transponder, a communication terminal of mobile object, embedded communications equipment and a recording medium with recorded control transfer program for contributing to service improvement for users, while performing exact charging processing when utilizing an information communication network, such a the Internet. SOLUTION: Embedded communications equipment 3 is provided with a transmitting/receiving part 13 for transmitting request for information to a transponder 7 and receiving an ID related to a subscriber line from the transponder 7 and a control part 11 for performing control, to establish a communication line with a service provider, while utilizing the subscriber line which corresponds to the ID received by the transmitting/receiving part 13. The control part 11 controls communication between a PC 1 and the service provider, which are connected with the control part 11 by the communication line.
Patent JP-2001228830-A (JP)
Title: Drive device of optoelectronic device, optoelectronic device and electronic equipment
Inventor: ISHII MASAYA
IPC: G11C19/00
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a drive device for optoelectronic device by which image inversion is made possible without complicating constitution and increasing cost, even when a bidirectional shift register having an even number of stages is used to constitute a data line driving circuit. SOLUTION: A data line drive circuit 101 of a liquid crystal device is provided with the bidirectional shift register 41, in which shift directions are made controllable and the number of output stages is an even number n, a clock scramble circuit 42 which switches the supply of clock signals according to the shift directional, an enable scramble circuit 45 which switches the supply of enable signals corresponding to the shift direction and enable circuits 43 and 44 which are provided for odd and even stages for outputting sampling signals SP1 to SPn, that are made by limiting the pulse widths of output signals S1 to Sn generated by each stage of the shift register 41 based on the enable signals. Thus the shift timing is kept, the same regardlessly of the shift direction and the signals SP1 to SPn are outputted, while enabling selection of data lines.
Patent JP-2001291919-A (JP)
Title: Solid-state laser
Inventor: NUMATA SHINOBU
IPC: H01S3/16
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state laser, where a beam shape on the plane of incidence of an optical fiber is changed in order that the largest output can be made incident on the optical fiber. SOLUTION: A resonator is constituted of a slab type laser crystal 1, and a total reflection mirror 5 and an output mirror 6 which are arranged on both sides of the crystal 1, which is defined by directions of width (a), thickness (b) and length (c). A laser beam 7 extracted from the resonator has almost the same size as the section (thickness and width) of the laser crystal 1. In order to divide the laser beam 7 into one-half in the widthwise direction of the laser crystal 1, a flat edge reflecting mirror 2 is arranged, and the lower half light 8b of the laser beam 7 extracted from an oscillator is reflected rectangularly in the transversal direction. The upper half light 8a passes on the flat- edge reflecting mirror 2.
Patent JP-2001232791-A (JP)
Title: Liquid transporter
Inventor: YOKOUCHI TSUTOMU
IPC: B41J2/055
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid transporter for transporting liquid in one direction through volumetric variation of a cavity section provided in a liquid channel in which efficiency is enhanced by preventing backflow of liquid in order to enable and facilitate manufacture through micromachining, etc. SOLUTION: A plurality of resistance imparting parts having no movable part in a liquid channel at least on the upstream side or downstream side of a cavity section are provided while arranging the liquid transporting direction to the direction of increasing conductance. In order to vary the volume of the cavity section, a movable wall being driven through a driving section, e.g. a piezoelectric element, is provided at the cavity section. The resistance imparting part is simply required to have such a geometry as the conductance of liquid is higher in the liquid transporting direction than in the reverse direction. For example, an enlarged nozzle (diffuser nozzle) is employed.
Patent JP-2001235135-A (JP)
Title: Method of reducing volume of fuel oil ash and making it harmless
Inventor: FUKUOKA HIROSHI
IPC: B09B3/00
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of reducing the volume of fuel oil ash and making it harmless which enables remarkable reduction of the quantity to be disposed of by reclamation and eliminates the possibility of elution of heavy metals after the ash is subjected to volume reduction and made harmless, by subjecting the ash to the volume reduction and slagging it effectively. SOLUTION: The fuel oil ash 3 collected by a dust collector 2 is supplied to a combusting-melting furnace 5 and combusted and melted at a temperature of 850-1450 deg.C to be slagged.
Patent JP-2001233626-A (JP)
Title: Optical element-molding machine
Inventor: FUKUYAMA SATOSHI
IPC: C03B11/12
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an optical element-molding machine that can produce optical elements made of quartz glass having high glass softening point by the press molding. SOLUTION: The fabricated top force 4 is attached via the heat-insulation cylinder 3 to the top edge of the stationary shaft 2. The fabricated bottom force 11 is mounted via the heat-insulating cylinder 10 to the top end of the movable shaft 9. The fabricated top force 4 and the fabricated bottom force 11 are surrounded with the clear quartz tube 16 and the airtightly sealed molding chamber 17 is constituted inside the clear quartz tube 16. Infrared lamps 20 are arranged along the outer periphery of the clear quartz tube 16 and the reflecting mirrors 21 are arranged on the back of each lamp 20. The jacket for cooling gas is formed so that it may cover the back face of the reflecting mirrors 21.  In this optical element-molding machine, the SiC-made hollow members having high-temperature strength and comparably rather high thermal conductivity are used as the heat-insulating cylinder 3 and the heat-insulating cylinder 10 whereby the time required for cooling the molded product and the forces can be shortened after the molding.
Patent JP-2001227542-A (JP)
Title: Motion guide device
Inventor: MOCHIZUKI HIROAKI
IPC: B23Q1/58
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a motion guide device capabnle of easily attaching a cover for covering an upper surface of a track member and capable of preventing plastic deformation of the cover. SOLUTION: In this motion guide device 10 having the track member 11 having an opening existing on an upper surface 11a, a moving body 12 installed on the track member 11 in a state relatively movable in the lengthwise direction and the cover 14 for covering the upper surface 11a of the track member 11 over the width directional whole area, undercut parts 11e, lie recessed on the width directional central side are formed in a side edge part on the side for crossing the upper surface 11a of both side surfaces 11c, 11c of the track member 11. Engaging parts 14b, 14b for engaging with the undercut parts 11e of the track member 11 are formed on the width directional both ends of the cover 14 so as to sandwich the track member 11 in the width direction.  The tips 14d of the respective engaging parts 14b are formed in the shape of opening to the width directional outside more than an intermediate part 14c of the engaging parts 14b for entering the undercut parts 11e.
Patent JP-2000252762-A (JP)
Title: Electronic device with power amplifier
Inventor: CHABAS JEAN ALAIN
IPC: H04B1/04
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain an electronic device with the power amplifier of simple constitution with good linearity by providing a correction assembly having a low-power power preamplifier in the same style with a power stage and a coupling device coupling an input signal with the output signal of a preamplifier to cancel nonlinearity. SOLUTION: This device has the correction assembly having the low-power preamplifier in the same type with the power stage and the coupling device coupling the input signal with the output signal of the preamplifier so as to cancel nonlinearity. For example, a high-frequency amplifier 20 of a tranceiver assembly is characterized by that a level and phase adjuster 37 generates as two outputs 40 and 41 two signals which are one signal in phase with the input signal and reverse-phase signal. The two signals are inputted to preamplifiers 45 and 46. The output signals of the amplifiers 35, 45, and 46 are subtracted and added by a subtracter 50 and an adder 51, respectively. The output signal of the subtracter 50 represents extracted distortion. The output signal of the adder 51 is a pre-distortion signal to be supplied to a high-frequency stage 21.
Patent JP-2001238130-A (JP)
Title: Method and device for improving quality of mobile object image
Inventor: KENMOCHI KEIICHI
IPC: H04N5/243
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To pick up the image of a mobile object with high quality without blurring when the mobile object is image-picked up in a place of low illuminance with an image monitoring device in contrast to a method for accumulating an image in which blurring of the moving object is inevitable. SOLUTION: Mobile object areas are extracted from an input image, they are digitally added so that the centers coincide to improve the image quality of a mobile object part. A background part except for the mobile object area is also digitally added, both images are combined and the image of high image quality is obtained.
Patent JP-2001236815-A (JP)
Title: Device for adjusting length of cord
Inventor: FUCHIGAMI ISAO
IPC: F21W131/30
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To resolve the problem that an extra length of a cord of a pendant light attached to the ceiling or the like is roughly knotted for adjustment, to result in giving poor appearance, if the original cord length is two longer. SOLUTION: The device for adjusting the length of the cord comprises a circular cup-shaped container 1, having a bottom wall 4 forming a housing portion 6 to house a length of the cord and a peripheral wall 4 connected thereto, and a cover 2 fixed to the container 1 to cover the open side of the container 1. A pair of cord passing a slit 9 is installed at the counterposed locations of the peripheral wall 5 of the container 1, whose inside is provided with a retaining rod 3 for retaining a lengthy wound cord.
Patent JP-2001047864-A (JP)
Title: Sliding roof device
Inventor: HIRATA TETSUYA
IPC: B60J7/02
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items and simply form a sliding roof device by forming guide sections slidingly guiding a driven lift link on guide rails guiding a moving panel so as to regulate and control the rotating action of the driven lift link. SOLUTION: When a drive mechanism is operated to slidingly move rear shoes 44 forward, a rear lift link 41 is moved forward together with the rear shoes 44, the pins 41b, 41c of the rear lift link 41 are slidingly guided in the cam grooves 46a, 46b of a cam piece 46, and the rear lift link 41 is rotated CW around a pin 41a via a cam action, then the rear end side of a moving panel 3 is tilted up as a result. Guide pieces 54 having upper guide grooves 52 and lower guide grooves 53 slidingly guiding front shoes 45 to regulate the rotating action of the driven lift link 42 are formed on the guide rails arranged on both side edges of a roof opening section, thus ensuring the smooth movement of the moving panel 3.
Patent JP-2000248991-A (JP)
Title: Method and device for determining characteristic quantity of internal combustion engine
Inventor: PHILIPP MATTHIAS
IPC: F02D41/14
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an optimum characteristic quantity with respect to the control of an internal combustion engine by summing up at least one local model of relatively low order as data for every prescribed operation point of an internal combustion engine. SOLUTION: In a method for summing up a model for determining the characteristic quantity for control of an internal combustion engine accompanied by direct injection or injection into intake pipe as data (determining an importance variable or model parameter), at least one local model of relatively low order is summed up as data for every prescribed operation point of the internal combustion engine. Thus, the operating point of the internal combustion engine is determined (310), and respectively independent local models are summed up as data to this operation point. The optimized characteristic quantity is determined for every mode of the internal combustion engine from the data of the model (370) and stored in a control apparatus.  Thus, summing up of the local model of the internal combustion engine as data equal to a complicated pattern measurement can be performed at a minimum measurement cost.
Patent JP-2001240389-A (JP)
Title: Gripper, push-pull attachment, and forklift truck
Inventor: IKEDA TSUTOMU
IPC: B66F9/19
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a gripper capable of gripping a tab without damaging or fouling a bar-code and an IC chip attached to the tab of a sheet pallet. SOLUTION: A push-pull attachment 14 is attached elevatably and removably to a mast 12 of a forklift truck 11. The gripper 2 for gripping the tab of the pallet is provided in a lower part of a face plate 1 of the attachment 14. The gripper 2 is provided to grip the sheet pallet applied with the bar-code on an upper face in the central part of the tab, and a cut-out part 6a is formed in the central part of a rubber pad 4 of the gripper 2 to prevent contact with the bar-code of the pallet. When the tab of the pallet is gripped by the gripper 2, the bar-code on the tab is read by a bar-code reader 8 attached to the lower part of the face plate 1.
Patent JP-2001111644-A (JP)
Title: Modulation system automatic identification receiver
Inventor: YOSHIOKA HIROSHI
IPC: H04B1/16
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a modulation system automatic identification receiver applicable to an existing communication system, rich in flexibility and having an automatic identification system. SOLUTION: This modulation system automatic identification receiver is provided with a frequency conversion section that converts a received signal into a base band frequency band signal, a symbol position estimate section that estimates a symbol position of the received signal to output estimated symbol position information, an instantaneous amplitude value extract section that extracts an instantaneous amplitude of the received signal to output it, a standard deviation calculation section that calculates the standard deviation information of the instantaneous amplitude of the received signals to output it,  an identification processing section that compares the standard deviation information with a characteristic standard deviation information of the instantaneous amplitude values corresponding respectively to each of a plurality of modulation systems that are set and stored and provides an output of modulations system identification result information, and a demodulation section that selects a demodulation system corresponding to the modulation system of the received signal to demodulate the received signal.
Patent JP-2001211172-A (JP)
Title: Method and device for ciphering public key
Inventor: TSUJII SHIGEO
IPC: A61B5/117
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device to enable strict user authentication at a court even when there is a dispute about whether or not a key is genuine by providing a superior means for user authentication which prevents forgery for a public key ciphering system. SOLUTION: Cells sampled from a user by an organism information sampling agency are used to extract discrimination information of DNA as organism information and measures a frequency of repetition of a specific pattern of a specific base array obtained from a specific examination position, a code sequence (x) is generated, and the bioinformation (x) is embedded in parts of a secret key and an open key at the stage of registration and recorded on an IC card, which is issued to the user. When strict user authentication is performed, an organism information processor installed at a court is used to collate organism information generated from sampled cells with the data on the IC card for certification.
Patent JP-2000227429-A (JP)
Title: Activity measuring method for photocatalyst thin film, and activity measuring film
Inventor: NORIMOTO KEIICHIRO
IPC: G01N31/16
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To evaluate activity of a photocatalyst thin film formed on a surface of a tile or the like, using a simple method. SOLUTION: When a photcatalyst thin film 2 is irradiated with an ultra-violet ray, oxidation reaction and reduction reaction take place concurrently, and a pH of an alkali halide aqueous solution 3 rises by a hydroxyl ion generated by the reduction reaction. Activity is evaluated thereby by a pH difference between a pH before the ultra-violet ray irradiation and a pH after the ultra- vilolet ray irradiation.  For example, since the alkali halide aqueous solution is dropped on a surface of the photocatalyst thin film 2 formed on a surface of a substrate such as a tile, the dropped alkali halide aqueous solution is irradiated with the ultra-violet ray for a prescribed time, and since a level of the activity of the photocatalyst thin film 2 is judged by the pH difference between the pH of the alkali halide aqueous solution before the irradiation and the pH of it after the irradiation, the activity of the photocatalyst thin film 2 is determined easily and quickly compared with a conventional method by a gas chromatograph or a conventional method wherein the number of annihilated bacteria is measured.
Patent JP-2000246146-A (JP)
Title: Centrifugal provided with rankine vortex tube cooling system
Inventor: LETOURNEUR JEAN-CLAUDE CHARLES
IPC: B04B9/06
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain a centrifugal used for centrifuging biological material which is provided with a chamber, a rotor arranging in the chamber, a means for subjecting the rotor to rotary driving and a means for cooling the atmosphere in the chamber. SOLUTION: A means for cooling the atmosphere in a chamber has a Rankine vortex tube 30, and a low temperature outlet 33 of the Rankine vortex tube 30 communicates with an inlet 66 of the chamber, and an inlet 32 of the Rankine vortex tube 30 communicates with a pressurizing gas feed circuit communicating with a pressurizing gas source 49.
Patent JP-2000313177-A (JP)
Title: Direct plotting-type lithographic original printing plate
Inventor: KATO EIICHI
IPC: G03F7/00
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a direct plotting-type lithographic original printing plate capable of printing a plurality of sheets of a printed matter showing an ultra- sharp image which is free from smearing and has no missing/omitted part and distortion. SOLUTION: This direct plotting-type lithographic original printing plate has an image receiving layer containing at least an integrated resin containing a composite of double oxide particles with 0.01-10 μm average particle diameter (provided, however, that at least one kind of metal atom constituting the double oxide is selected from Mg, Al, Si, Ti, Zr, Cr, V, Mo, Sn, W and Nb) and an organic polymer of a resin containing a siloxane bond with Si connected through an oxygen atom a group which can form a hydrogen bond with the resin containing the siloxane bond, on a water-resistant support.
Patent JP-2001241606-A (JP)
Title: Structure for supporting heat exchanger tube in exhaust gas boiler
Inventor: MURAKAMI EIJI
IPC: F22B1/18
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain a support structure for a panel harp in which difference in heat expansion of an adjacent heating tube panels is allowed to escape, and a stress is not generated in the heat exchanger tube by the tension generated in the heating tube support. SOLUTION: The exhaust gas boiler is provided with selfsupporting panel harps 60, 61 for heat exchanging, in which heat exchanger tubes are arranged in the axial direction of headers 21, 22, opposite to the horizontal flow of waste gas 1. The panel harps 60, 61 are fixed by heat exchanger tube supports, supports 17 for respective adjacent panel harps 60, 61 are connected by a linking support 63. The supporting point of the support 63 is provided in the center in the flow direction of the waste gas of each heat exchanger tube support fin a freely rotatable manner.
Patent JP-2001005837-A (JP)
Title: Reading system, and method for complementing reading of printed matter
Inventor: DAVID B ANDERSON
IPC: G06F17/30
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide the system and method for complementing the reading of printed matter. SOLUTION: In this reading system, a scan subsystem 110 and a database subsystem 120 are mutually connected. The scan subsystem 110 has a scanner 111 for identifying the page of printed matter 101. When a user processes the printed matter, the scan subsystem 110 prepares a page identification 112. The database subsystem 120 has a database 121 of complementary information indexed corresponding to the page identification 112. In response to the reception of the page identification 112 from the scan subsystem 110, the database subsystem 120 outputs the complementary information to an output device 130.