baber/WOPTO huggingface dataset:
Patent JP-2002015528-A (JP)
Title: Data-reproducing device
Inventor: NANBA REI
IPC: G11B20/14
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a data-reproducing device which enables sampling according to the rising and falling of a reproduced signal from recording data, and whose circuit configuration is simplified. SOLUTION: The data-reproducing device is provided with a front edge clock generating means, which detects a front edge showing the rising of the reproduced signal on the basis of quantized data to output a clock signal synchronized with the front edge, a rear edge clock generating means which detects a rear edge showing the falling of the reproduced signal to output a clock signal synchronized with the rear edge, a judging means which judges the rising and falling of the reproduced signal to output a gate signal according to a judgment result, a switching means to generate and output a sampling clock by switching the front edge clock and the rear edge clock on the basis of the gate signal, and a feed means which feeds the sampling clock to an A/D converter.
Patent JP-2002026342-A (JP)
Title: Solar cell module and method of packing the same
Inventor: MATSUSHITA MASAAKI
IPC: H01L31/04
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a solar cell module and a method of packing the same, where packaging material such as excessive buffering material and reinforcing material are not required in storage or transportation, and the solar cell modules can be easily stacked up and prevented from falling down. SOLUTION: A solar cell module is equipped with a connector to an electric power line positioned at the output terminal of a photovoltaic device. The connector is equipped with fitting parts, and the fitting parts are fitted to the edge of the solar cell module, by which a plurality of solar cell modules can be stacked up.
Patent JP-2001234605-A (JP)
Title: Roof unit
Inventor: NAKAJIMA HISAJI
IPC: E04D13/072
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a roof unit capable of dispensing with work for fitting an eaves gutter bracket at site and allowing even an unskilled person to easily and quickly construct the unit, and install the eaves gutter surely and horizontally. SOLUTION: This roof unit 1 is formed of rafter members 2 arranged at designated spaces, a roof panel 3 fixed on the upper side of the rafter members 2, a fascia board 4 fixed to the ends of the rafter members 2, and the eaves gutter brackets 5 fixed at designated spaces to the front of the fascia board 4. A bolt 6 may be inserted through the rafter members 2, the fascia board 4 and the eaves gutter bracket 5, and a nut 7 may be fastened to construct the roof unit 1. Further, a rope tie member such as an eye bolt may be mounted at both ends in the longitudinal direction of the fascia board 4.
Patent JP-2001049137-A (JP)
Title: Continuous production of quinacridone
Inventor: FLATT THOMAS R
IPC: C07D471/04
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To produce quinacridone having a desired narrow size distribution with reducing a production cost and impact to the environment by using a small amount of a dehydrating agent. SOLUTION: This continuous production of a quinacridone pigment is to (a) prepare a reaction mixture by mixing (i) 2, 5-dianilinoterephthalic acid or its ester with at least about 0.5 pt.wt. of (ii) a dehydrating agent based on the pt.wt. of the ingredient (a) (i), (b) produce a crude quinacridone composition by passing the reaction product through a continuous reaction vessel having one or more of heating zones of about 80-300 deg.C and (c) mix the continuous flow of the crude quinacridone composition with a liquid in which the quinacridone pigment is essentially insoluble in a rate of about 0.5-15 pts.wt. of the liquid based on the pt.wt. of the crude quinaqcridone composition.
Patent JP-2002027438-A (JP)
Title: Remote control system for electronic camera and method and device for processing information applied thereto
Inventor: HISAYOSHI HIROKAZU
IPC: G06F13/00
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a remote control system for electronic camera the user of which can easily make remote control on the electronic camera without preparing special software nor hardware for remote control. SOLUTION: This remote control system is constituted an information processor which can make communications with a portable terminal and a remote- controllable electronic camera. When the user instructs remote control by selectively operating character items in the remote control picture displayed on the portable terminal, the information processor acquires the instruction. In addition, the processor transmits the remote control command corresponding to the instruction acquired from the portable terminal to the electronic camera to be remote-controlled.
Patent JP-2001051289-A (JP)
Title: Liquid crystal display cell, production of liquid crystal display substrate and production of the liquid crystal display
Inventor: RUDIN JOHN CHRISTOPHER
IPC: G02F1/1343
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To change the array of directors near the surface or at the surface by displacing first and second electrode structures from each other at a thickness size and disposing at least either of the first and second electrode structures within a bulk region. SOLUTION: A boundary is delineated by substrates 101 and 102 in a liquid crystal display cell 100. There is a thickness of liquid crystals 103 between the substrates 101 and 102, and this liquid crystal layer is removed from the front portion of the cell, in order to make the structure of the substrates 101 and 102 visible. The first electrode structure 108 is placed on the lower substrate 101, and a series of ridges 104 are disposed on the electrode structure 108. Furthermore, the second electrode structures 105 to 107 are formed on the ridges 104. Then, the second electrode structures 105 to 107 (connected to each other) are displaced from the first electrode structure 108, along the thickness size of the cell. Furthermore, at least one of the first and second electrode structures 108, 105 to 107 are disposed within the bulk region.
Patent JP-2002023206-A (JP)
Title: Raman amplifier, and raman amplification and transmission system
Inventor: ONISHI MASASHI
IPC: H04B10/2563
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a Raman amplifier, and Raman amplification and transmission system which are capable of efficiently utilizing a wavelength band. SOLUTION: The zero disposed wavelength of an optical fiber for Raman amplification and the wavelength of exciting light for Raman amplification are aligned approximately to each other. The wavelength of the exciting light for Raman amplification adequately exists in a wavelength range of <=0.3 ps/nm/ km for its the absolute value of the wavelength dispersion of the optical fiber. The signal light wavelength band is a band which includes a wavelength 1,550 nm which is longer by about 100 nm than the wavelength 1,450 nm of the exciting light for Raman amplification.  The neighborhood of the zero dispersion wavelength of the optical fiber cannot be utilized as the signal light wavelength band, because the waveform deterioration of the signal light occurring in four- wave mixing occurs but the efficient utilization of the wavelength band is made possible, by utilizing the same as the wavelength of the excitation light for Raman amplification.
Patent JP-2002013993-A (JP)
Title: Active matrix circuit and driving method thereof, and surface pressure distribution detecting device
Inventor: FURUSATO TAKAO
IPC: G06F3/041
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To simplify the circuit structure of a system. SOLUTION: This active matrix circuit has selective lines in a row, signal wires in a line, active elements arranged at each crossing part of the both, a vertical scanning circuit for outputting the selecting pulse for scanning each selective lines in order so as to select the active element, and a horizontal scanning circuit for outputting the control pulse for controlling each signal line for opening and closing and for inputting or outputting the signal to the selected active element.  The vertical scanning circuit has a transferring circuit 22 for transferring the input start pulse VST in order from a head stage to a tail stage in response to the clock signal so as to form the selecting pulse, and a start pulse generating circuit 21 for processing the selecting pulse output from the tail stage and internally forming the start pulse VST and inputting it to the head stage of the transferring circuit 22. The vertical scanning circuit can form the clock signal inside thereof, and can form the start pulse VST to be supplied to the horizontal scanning circuit inside thereof.
Patent JP-2001354874-A (JP)
Title: Apparatus for producing titanium oxide coating material
Inventor: KATAYAMA HIDEO
IPC: C09D1/00
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for producing titanium oxide in order to improve photo-catalytic effects as much as possible by using a air permeable solvent capable of bringing into contact with the surface of titanium oxide coating material. SOLUTION: This apparatus for producing titanium oxide coating material comprises connecting a storage tank 1 of bronzing liquid material through piping 1A to a mixing/stirring tank 4, connecting a storage tank 2 for titanium oxide material through piping 2A to the mixing/stirring tank 4, providing a shaft 3A connected to a stirring control part 3 in the mixing/stirring tank 4, providing a propeller 5 for stirring on the above shaft 3A, electrically connecting an automatic control part A to a production order part 10, electrically connecting a bronzing liquid material control part 12, a titanium oxide material control part 11, a stirring control part 3, a titanium oxide coating material distributing control part 15, etc., in the automatic control part 10A, providing an electromagnetic control valve 13 in piping 1A,  providing an electromagnetic control valve 14 in piping 2A and providing an electromagnetic control valve 16 in piping 4A.
Patent JP-2002033493-A (JP)
Title: Assembling method for light shielding plate in on-vehicle photodetector
Inventor: KATAYAMA NORIHIRO
IPC: H01L31/02
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide an assembling method for a light shielding plate in an on-vehicle photodetector to which the light shielding plate can be attached, by a method wherein a mark exclusively used for recognition is not formed at a semiconductor chip and the accuracy of the relative position of the light shielding plate to a light receiving part on the semiconductor chip is ensured. SOLUTION: A sensor chip (an optical IC) 3 is arranged on the surface of a housing, and the light shielding plate which sends incident light to the sensor chip 3 through a through hole is arranged on its upper part. In an assembling operation from a state that the sensor chip 3 is fixed to the housing, the position of the light receiving part 11 on the sensor chip 3 is image-recognized by using a CCD camera from the boundary line L1 of an aluminum film (a light shielding film) in the sensor chip 3. The position of the through hole in the light shielding plate or the outside shape of the light shielding plate is image-recognized. The light shielding plate is assembled at a desired position in the housing while the relative position of the light shielding plate to the light receiving part 11 on the sensor chip 3 is being kept.
Patent JP-2002037777-A (JP)
Title: Aliphatic-substituted aminopyridinium derivative
Inventor: NISHIKAWA NAOYUKI
IPC: G02F1/1337
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain an aliphatic-substituted aminopyridinium derivative capable of controlling the orientation tilt angle of a liquid crystal compound. SOLUTION: This new compound is an aliphatic-substituted aminopyridinium derivative prepared by binding a pyridinium ring substituted with an aliphatic- substituted amino group to a benzene ring and an aliphatic group- or a fluorine- substituted alkyl group with a bivalent connecting group and represented by the following formula (Ia) [wherein, L1 is the bivalent connecting group; R1 and R2 are each an aliphatic group or together form nitrogen-containing heterocyclic group; X is an anion; and Z is a substituent group].
Patent JP-2002043950-A (JP)
Title: Coding method and device, and decoding method and device
Inventor: SAKAMOTO YOICHI
IPC: H04N1/41
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a coding device and a decoding device that conduct coding/ decoding by using repetition of data with at least two different sizes so as to enhance the compression rate when utilizing the detected repetition of data in coding/decoding. SOLUTION: When a replaceable part of data through copy of processed data is detected and a data length of the part is acquired and then a replaceable part through repetition of data of any size among a plurality of kinds of sizes is acquired, any of commands Copy the Repeat Byte, Copy then Repeat Word, and Copy then Repeat Double Word is generated depending on the size of the data. Furthermore, in the case that a part to which repetition of data is not applicable in succession to the part replaceable through copy of the processed data is detected, a command Copy then Raw is generated.
Patent JP-2002044343-A (JP)
Title: Image processor
Inventor: TORIYAMA HIDEYUKI
IPC: H04N1/00
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide an image processor that can process image data from a personal computer so as to reduce the processing time through efficient shared processing even when image data read by an image reader is under image processing. SOLUTION: In the case of processing of image data (1st image data) by an image reader 3, a block not in use is detected among image processing blocks 4A-4C, a selection control means 7 controls the state of selection means 5 (5A-5D) selecting the input image data and image data (2nd image data) transmitted from a personal computer is given to the image processing block 4C not in use. Thus, even when the 1st image data are under processing, the image data from the personal computer PC can be processed by the image processing block 4C not in use so as to reduce the waiting time until the processing is finished.
Patent JP-2002036321-A (JP)
Title: Method and apparatus for detecting condition of mold of injection molding machine
Inventor: KAMIGUCHI MASAO
IPC: B29C45/76
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting the condition of a mold which is inexpensive and high in reliability and can detect and monitor the change of the mold with the passage of time without fitting a special sensor, etc., to the mold and an apparatus for the method. SOLUTION: A load on a servo-motor which drives a mold opening/closing mechanism part or a product ejection mechanism part is obtained by an external disorder estimation observer. The index (maximum and average values) expressing the load for each molding cycle is obtained and stored. The indices are shown in a graph in Fig. The change of the load with the passage of time is indicated by the graph so that the condition of the mold can be monitored.
Patent JP-2002040764-A (JP)
Title: Image forming device
Inventor: NOMURA YUJIRO
IPC: G03G15/02
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which enables more uniform cleaning of an electrifying member all over the area in the axial direction by improving cleaning ability at both ends of the electrifying member. SOLUTION: A cleaning member 10 is energized by the spring force of four springs 13, 14, 15 and 16 provided in the longitudinal direction of a supporting member 11 through a holding member 11 so as to abut on the electrifying member 9. The four springs 13, 14, 15 and 16 are all the same and are provided near to both ends of the member 10 two by two. Thus, the spring force to press the member 10 is larger at both right and left ends than at the center part of the member 10, so that the abutting force of brush flocked fibers 10a on the member 9 is larger at both right and left ends than at the center part of the member 9. The cleaning ability at both ends of the member 9 is improved and the member 9 is more uniformly cleaned all over the area in the axial direction.
Patent JP-2002042720-A (JP)
Title: Photomultiplier tube
Inventor: ISHIZU TOMOHIRO
IPC: H01J43/20
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a photomultiplier tube with a good vibration resistance property which is strongly fixed and in which a rattling of dynode to a substrate is prevented. SOLUTION: A dynode Dy2 at a second stage has a curved part Dy2A forming a circular shape cross section and a plane part Dy2B continuously laid to the curved part and a secondary electron surface is constituted by the curved part Dy2A and the plane part Dy2B. Side surface parts Dy2C, Dy2C standingly provided on the curved part Dy2A are press-molded on both longitudinal end parts of the curved part Dy2A. First ear parts Dy2D are outwardly formed on both side surface parts Dy2C. Second ear parts Dy2E are outwardly formed on both longitudinal end parts of the plane part Dy2B. The first ear parts Dy2D and the second ear parts Dy2E do not form a parallel surface each other and are positioned at a constant angle.
Patent JP-2001102385-A (JP)
Title: Silicon wafer without aggregate of dot-like defect
Inventor: HARADA KAZUHIRO
IPC: C30B29/06
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a constant gettering effect, even in a silicon wafer which is cut out of an ingot comprising a perfect region [P]. SOLUTION: A region in which a depletion type dot-like defect is dominant in an ingot is defined as [V], a region in which an inter-lattice silicon type dot-like defect is dominant is defined as [I], and a perfect region in which no aggregate of depletion type dot-like defect nor that of inter-lattice silicon type dot-like defect exist is defined as [P]. Here, a wafer comprises only a region [PI], or both a region [PV] and region [PI] while region [PV]/region [PI] is less than 9 in area ratio. Where, the region [PV] is adjacent to the region [V], while comprising such depletion type dot-like defect concentration as less than a minimum depletion type dot-like defect concentration for forming an oxidation-induced lamination defect.  The region [PI] is adjacent to the region [I], while comprising such inter-lattice silicon type dot-like defect concentration less than a minimum inter-lattice silicon type dot-like defect concentration for forming an infiltration type dislocation.
Patent JP-2002036684-A (JP)
Title: Printer with motor
Inventor: TANAKA CHIHARU
IPC: G03D9/00
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a printer with motor in which printing can be carried out while monitoring in a desired mode by drawing out only the monitor from the printer body and changing the direction while containing the printer body in a limited space. SOLUTION: The printer comprises a printer body 1 which can print record information, e.g. an image, picked up by means of an electronic camera while being contained in a rectangular prism case 2, a monitor containing section 3 having an opening 4 in the front face of the case 2, a monitor 5 provided with a display D slidably in a direction parallel with the installation plane of the case 2 such that the monitor can be inserted removably into the monitor containing section 3 from the opening 4, and a mechanism 18 for bearing one end part located at the opening 4 of the monitor 5 drawn out from the monitor containing section 3 rotatably at the opening 4 wherein the monitor 5 is drawn out from the monitor containing section 3 and the direction is changed so that it can be used.
Patent JP-2002006237-A (JP)
Title: Card type microscope, its focusing method and auxiliary tool for photograph
Inventor: SATO TADAO
IPC: G02B25/00
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive microscope for learning having high magnification and taking a photograph. SOLUTION: A microscopic photograph is easily taken by a camera with film using a spherical lens, made a card type one, curved to perform focusing and using an auxiliary tool for a photograph.
Patent JP-2002051202-A (JP)
Title: Facsimile equipment, transmitting/receiving control method therefor and program recording medium
Inventor: TOKUDA MASASHI
IPC: H04N1/32
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To shorten communication time by sending an error frame again on a control channel when it can be judged that it is speedier to send the error frame on the control channel, and to surely perform communication while using the control channel when an error is to frequently occur on a primary channel. SOLUTION: This facsimile equipment is provided with a control part 10 equipped with a means capable of transmitting/receiving picture information data not only on the primary channel but also on the control channel by the extended T.30 standard, a modem part 20 equipped with a means for reporting a parameter under communication to the control part 10, and a line connecting interface part 25 for connecting the modem part 20 and a line 26. Memories 12 and 22 of the control part 10 and the modem part 20 store a program for transmitting the picture information data on the control channel by the extended T.30 standard and a program for transmitting the picture information data on the primary channel on the basis of the V.34 standard.
Patent JP-2002052702-A (JP)
Title: Liquid ejector and liquid supply tube
Inventor: AIZAWA JUNICHI
IPC: B41J2/175
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a liquid ejector of compact arrangement in which the dimension can be limited in the direction orthogonal to the ejecting direction of liquid drop. SOLUTION: A reflector 5 comprises an inlet 2 opening to the piezoelectric element 9 side, an outlet 3 opening to the nozzle plate 6 side, and a reflective wall 4 interconnecting them. A nozzle plate 7 opens the nozzle 6 located in the vicinity of the outlet 3. The piezoelectric element 9 is provide with a through hole 17 at a position opposite to the outlet 3 and liquid being fed into the reflector 5 is applied with an ultrasonic wave by the piezoelectric element 9. The ultrasonic wave is reflected on the reflective wall 4 and converged in the vicinity of the outlet 3 where acoustic energy is raised and a liquid drop is ejected from the nozzle 6.
Patent JP-2002053821-A (JP)
Title: Peeling method and peelable sheet
Inventor: HATAI MUNEHIRO
IPC: C09J5/00
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for peeling a laminated sheet, scarcely remaining the paste when peeling and capable of reutilizing the sheet and easily peeling the sheet even having a large adhered area. SOLUTION: When interlaminar separation of a laminated sheet having at least a structure in which a water-containing electroconductive composition layer 4 is interposed between first and second electrodes 2 and 3 is carried out, voltage is applied to a space between the first and second electrodes 2 and 3 and hydrogen is generated on an anode and the laminated sheet is released on the interface between these electrodes and the water-containing electroconductive composition layer 4.