baber/WOPTO huggingface dataset:
Patent JP-2001255722-A (JP)
Title: Developing device
Inventor: KOIKE TOSHIO
IPC: G03G15/09
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a developing device to eliminate image density unevenness and belt-like surface staining by disturbing a developer flow having toner concentration deviation by introducing a stirring member into the inside of a developer storing chamber. SOLUTION: In the developing device which is provided with a first regulating member 6 to regulate the quantity of developer 3a, the developer storing chamber A to store the developer scraped off from first regulating member 6 and a toner hopper 8 adjacent to the developer storing chamber A and to supply a developer carrier 4 with toner, and also possesses a second developer regulating member 10 arranged upstream of the first regulating member 6 in the feeding direction of the developer on the developer carrier 4 and changes the toner take-in state of the developer 3a on the developer carrier 6 by changing a contact state between the developer 3a and the toner in accordance with the change of the toner density on the developer carrier 6, it possesses the developer stirring member 13 that is not fixed at the inside of the developer storing chamber A.
Patent JP-2001257127-A (JP)
Title: Manufacturing method of multilayer ceramic electronic component and manufacturing device of laminated ceramic electronic component
Inventor: HORIE SHIGEYUKI
IPC: H01G13/00
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To form a ceramic green layer for step absorption with a good pattern accuracy by a method, where the ceramic green layer for step absorption is formed by printing a ceramic green paste on the region, which is situated on the main surface of a ceramic green sheet and is not formed with internal electrodes, so as to substantially eliminate a step due to the thickness of the internal electrodes in a multilayer ceramic capacitor, for example, and when the green layer is dried, this green layer is prevented from running on one part of the internal electrodes. SOLUTION: Internal electrodes 2 are formed on the main surface of a ceramic green sheet 1, the electrodes 2 are dried, than after a ceramic green layer 3 for step absorption is formed on the main surface of the sheet 1, this layer 3 is dried. By putting the layer 3 in such a state that this layer 3 is turned downward, a gravity which is exerted on a ceramic paste constituting the layer 3 contrives so as to work on the direction to raise a pattern accuracy.
Patent JP-2001254139-A (JP)
Title: Low carbon steel continuously cast slab small in austenitic grain at the time of heating
Inventor: KOJIMA AKIHIKO
IPC: C22C38/00
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To retain the average diameter of γgrains when being held at a temp. of 1,150 to 1,300 deg.C for 30 to 90 min to <=100 μm as to a low carbon steel continuously cast slab to form into thick steel plates, wide flange shapes or the like used for various welding structures, by markedly increasing the restraint force to the growth of the γ grains at the time of heating. SOLUTION: This continuously cast slab small in austenitic grains at the time of heating has a composition containing, as fundamental components, by mass, 0.02 to 0.2% C, <=0.6% Si, 0.3 to 2% Mn, <=0.02% P, <=0.01% S, 0.001 to 0.05% Al, 0.0003 to 0.005% Mg, 0.01 to 0.03% Ti, 0.005 to 0.015% N and 0.001 to 0.005% O, and the balance iron with inevitable impurities, and in which the ratio between the effective Ti content and the Ni content (the effective Ti content/the N content) obtained from the inequality (2) or (3) by the effective O content calculated from the inequality (6) by using mass% is also 1.5 to 3: the effective O content = O-0.40Ca-0.66Mg-0.17REM-0.18Zr-0.89Al...(6), in the case the effective O content >=0, the effective Ti content = Ti-2 ×the effective O content ...(2), and, in the case of the effective O content <0, the effective Ti content = the Ti content ...(3).
Patent JP-2000312138-A (JP)
Title: Clock buffer and method for generating clock signal
Inventor: DAN STOTS
IPC: H03K19/0185
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a clock buffer with a high gain, a low input capacitance, and that does not occupy much space for an integrated circuit. SOLUTION: A clock buffer 110 is provided with a 1st logic element 122, that is configured to receive an input clock signal and supply a delayed input clock signal and with 1st and 2nd transistors(TRs) 146, 147 that are configured to receive the delayed input clock signal. The 1st and 2nd TRs feed an output (NCK) with its output becoming an inverted input clock signal.
Patent JP-2001257702-A (JP)
Title: Hub apparatus for optical communication
Inventor: SASAKI SHIGEHIKO
IPC: H04B10/297
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a hub apparatus for optical communication such as a full duplex multi-port relay amplifier and an optical communication repeater hub able to inform a node on a bus about signal collision, that can quickly inform other ports about the occurrence of signal collision when receiving optical signals from the other ports at the same time to improve the transmission efficiency of a network. SOLUTION: A multiplexer 107 of each port receives an output signal from other ports and a jamming signal from a jamming signal generating section 110, and the multiplexer 107 selects any of the input signals and transmits the selected signal on the basis of a selection control signal generated by a selection control signal generating section 109 depending on a result of detection by a carrier detector 106 of each port. When the other ports receive optical signals at the same time, the jamming signal is selected and transmitted and each node connected to the ports receives a notice of the occurrence of collision.
Patent JP-2001256034-A (JP)
Title: High efficiency graphic information distribution system, its method and recording medium
Inventor: JINNAN YOSHIHIRO
IPC: G06F15/00
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a graphic information distribution system to make distribution of diagrams and graphs efficient. SOLUTION: This system is provided with an information storage part to store information to be provided to a user by an information distributing device, a receiver information storage part to record and manage a list of information receiver/display devices and device information, a means to decide whether the distribution is dealt with by change of graphic information or a new piece of the graphic information is required to be transmitted to the information receiver/display device by referring to the information storage part and the receiver information storage part,  to create graphic attribute change information when the distribution is dealt with by change of the graphic information and to create the new piece of the graphic information when the new piece of the graphic information is required to be transmitted to the information receiver/display device and a means to transmit the created graphic attribute change information, the graphic information to the information receiver/display device, the information receiver/display device receives the graphic information, the graphic attribute change information to be transmitted from the information distributing device, updates the graphic information in the graphic information storage part based on the new pieces of the graphic information or graphic attribute change information and displays the updated pieces of the information based on the information in the graphic information storage part.
Patent JP-2001266215-A (JP)
Title: Processing device for paper sheet and converting device for conveyance direction of paper sheet
Inventor: ARIGA TOSHIO
IPC: G07D11/00
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of skew and nose when paper sheet, etc., is conveyed, to improve the detection precision of paper sheet, etc., and to make a device small-sized. SOLUTION: A conveyance direction conversion part 8 passes the paper sheet 3, etc., from a long conveyance path 11 to a short conveyance part 12 while clamping the paper sheet 3, etc., by a driving shaft 42 and a guide shaft 45 constituting a rotary shaft part 41 and making the paper sheet 3, etc., rotate on itself by 90 deg. to the side of a rotating direction L along a conveyance surface (in the plane direction of a guide 5). Consequently, the generation of skew is suppressed in the long conveyance path 11 and one sheet of paper, etc., can be detected for a long distance, so the detection precision can be improved. On the short conveyance path 12, on the other hand, many sheets of paper 3, etc., can be conveyed at short intervals, so the paper sheet 3, etc., can be conveyed at a slow speed to reduce the noise of a conveyance motor, etc.
Patent JP-2001267035-A (JP)
Title: Wire husking crimp device
Inventor: AKITA YUICHI
IPC: H01R43/05
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To add function of wire husking to a terminal crimp device and simplify wire husking mechanism. SOLUTION: A wire husking device 1 having a sheath-cutting blade 3 for cutting a coated part of coated wire for exposing core wire by husking a coated part of a terminal of a coated wire by a given length, and a terminal crimp device 2 which crimps and connects the core wire exposed by the wire husking device 1 with a terminal as well as the coated part with the terminal constitute the wire husking device. The sheath-cutting blade 3 is formed of a sheath-cutting fixed blade 53 arranged at one radial side of the coated wire and a sheath- cutting movable blade 63 arranged at the other radial side of the coated wire in free junction and disjunction opposing the fixed blade 53. A sheath-cutting movable blade drive mechanism 44 is provided for bringing the sheath-cutting movable blade 63 close to the side of the fixed blade 53.
Patent JP-2001265066-A (JP)
Title: Wet developer for circuit formation and circuit forming method using the developer
Inventor: KAMATA AKIHIKO
IPC: G03G9/12
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a wet developer for circuit formation with which a fine circuit pattern with high accuracy of line width can be formed by an electrophotographic method. SOLUTION: The wet developer is prepared by using metal or metal oxide particles as the core C, coating the surface of the core C with a thermoplastic resin R by polymerization method to obtain core/shell composite particles A in a capsule state, and then dispersing the particles A in a solvent S.
Patent JP-2001260082-A (JP)
Title: Device for removing rag of meat in meat slicer
Inventor: TADANO AKITAKA
IPC: B26D3/28
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To improve workability and operability of work for removing meat juices, fat, a meat rag or the like adhered to a back surface of a round edge. SOLUTION: One end of an elastic member 7 is fixed to a patch 6, and a slide shaft 9 is movably supported by a holding member 8 fixed to the other end of the elastic member 7. The rear end of the slide shaft 9 is positioned in front of a machine base 1, while the tip of the slide shaft 9 is positioned about the round edge 2 and mounted with a scraper 10. Pushing the rear end of the slide shaft 9 moves the scraper 10 along the radius of the round edge 2 and brings the scraper 10 into contact with the back surface of the round edge 2.
Patent JP-2001260128-A (JP)
Title: Milling machine for resin composition
Inventor: KAWAGUCHI TATSUMI
IPC: B02C17/02
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a milling machine for a resin composition capable of reducing classifying steps or reducing labor for the same. SOLUTION: The milling machine for the resin composition supplies molten and kneaded resin composition from an opening to an upper part of a rotor, passes the composition through pores of punched metal gauze uniformly heated by a thermal conduction by a centrifugal force by heating a magnetic material in the rotor having the metal gauze formed of a nonmagnetic material obtained by contacting the upper part and/or a lower part of its outer periphery with the magnetic material, mills the composition to fine particles or a fibrous powder, and transports the powder from an exhaust port at a lower part of an outer tank by a pneumatic transporting facility mounting rotary blades.  Thus, since the machine crushes the composition to particle sizes near final product particle size as compared with the powder immediately after a collecting time to a product recovering container, its cooling is expedited, the crushing time can be shortened without introducing characteristic deterioration of the resin and fine powder and rough particles generated at the step of crushing can be reduced.
Patent JP-2001270223-A (JP)
Title: Ink jet recording sheet
Inventor: KOTANI TORU
IPC: C08J7/04
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain an ink jet recording sheet excellent in image recording characteristics, good in water resistance, especially excellent in the scratch strength of a printing part in case of high density printing and excellent in execution properties. SOLUTION: In the ink jet recording sheet wherein an ink receiving layer is provided on a film sheet, an undercoat layer is provided between the film sheet and the ink receiving layer and the hardness of the undercoat layer including the film sheet is 10 or less.
Patent JP-2001272223-A (JP)
Title: Method and apparatus for measuring present state of road surface
Inventor: KUMAGAI HIDEO
IPC: G01B21/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for measuring present state of road surface, by which wheel tracks, etc., which have been difficult to be detected by the conventional method and instrument due to displacement sensors fixed at prescribed intervals along the direction perpendicular to the advancing direction of a vehicle and forming dead angles among them, can be detected. SOLUTION: This method and apparatus for measuring present state of road surface are constituted, in such a way that the rugged state of a road surface (8) in a direction perpendicular to the advancing direction of the vehicle (1), can be obtained continuously as numerical data by of a displacement sensor (2), which linearly moves forwards and backwards via a guide member (3A) attached to the vehicle (1).
Patent JP-2000315731-A (JP)
Title: Programmable logic integrated circuit
Inventor: MCCLINTOCK CAMERON
IPC: H03K19/0175
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain a programmable logic integrated circuit in which each I/O can be reorganized individually by differentiating a first reorganizable reference voltage from a second reorganizable reference voltage and making first and second I/O circuit groups compatible with first and second I/O voltage regulations based on the first and second reorganizable reference voltages. SOLUTION: All I/O circuits are connected with same power supply voltage and the power supply voltage is operated with a highest power supply voltage of I/O regulation requested by any one of them. Consequently, two I/O circuits 1015 are connected with a first VREF voltage VREF 1 and two I/O circuits 1025 are connected with a second VREF voltage VREF 2. With such an arrangement, an I/O circuit 1015 is compatible with a first I/O regulation and an I/O circuit 1025 is compatible with a second I/O regulation. First and second I/O regulations are different from each other and one power supply voltage is supplied to all I/O circuits. Consequently, a different power supply voltage is not required.
Patent JP-2001272887-A (JP)
Title: Image forming apparatus
Inventor: KIMURA YOICHI
IPC: G03G15/08
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent unevenness in electrification and deterioration in electrifying function even when an untransferred toner image remains on a photoreceptor due to the occurrence of malfunction such as mainly jamming of recording material. SOLUTION: In the apparatus, the toner image on the photoreceptor 1 is transferred to a transfer belt 71 when jamming is discriminated by a recording material detection sensor 75 and a control device 80 and this is eliminated by a transfer belt cleaner 92.
Patent JP-2001273762-A (JP)
Title: Semiconductor integrated circuit
Inventor: KANEZASHI KAZUYUKI
IPC: G11C11/401
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To perform surely read-out operation in a semiconductor integrated circuit incorporating a memory cell having a delayed-write function. SOLUTION: An address holding section holds a write-in address supplied with a write-in command as a write-in holding address. A data holding section holds a write-in data supplied with a write-in command as a write-in holding data. When the next wrote-in command is received, the wrote-in holding data are written in a memory cell corresponding to the write-in holding address. An address comparing section has plural address comparators comparing a read-out address supplied with a read-out command with a write-in holding address. When compared results of the address comparators coincide, write-in holding data are read out and outputted as read-out data. When compared results do not coincide, data from a memory cell are read out and outputted as read-out data.
Patent JP-2001283841-A (JP)
Title: Manufacturing method of sintered electrode for alkaline battery
Inventor: ITO TAKEYA
IPC: H01M4/26
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a sintered electrode for an alkaline battery densely filled with active material by enabling to easily remove deposits adhered to the surface of the sintered substrate in dipping process of the active material. SOLUTION: After dipping a coiled body 10 of sintered substrate into aqueous solution (first solution) 12 of nickel nitrate with specific gravity of 1.07 and heated to 70 deg.C as a main constituent, the coiled body 10 is dipped in aqueous solution (second solution) 13 of nickel nitrate with specific gravity of 1.30 and heated to 40 deg.C as a main constituent while air bubble is being produced. Then, after the coiled body 10 is pulled out of the second solution 13, and put through an intermediate drying placed in a dehydrator 14, it is dipped in a sodium hydroxide solution to undergo active material treatment. With a given number of frequency of cleaning and drying process, a sintered electrode for an alkaline battery is produced.
Patent JP-2001282395-A (JP)
Title: Power source device and optical receiving device
Inventor: IWAWAKI TAKANORI
IPC: G06F1/26
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To simplify the constitution of a power source device in equipment such as an optical receiving device which requires the plural systems of power. SOLUTION: An optical receiving device 1000 receives an optical signals OS by an optical receiving element 1100, and outputs an electric signal to an optical receiving circuit 1200. The output of the optical receiving circuit 1200 is decoded by a decode circuit 1300. The optical receiving device 1000 is provided with a power source circuit 2000 for the light receiving device being a power source device, and power is supplied from the power source circuit 2000 for the optical receiving device to the optical receiving element 1100. The optical receiving device 1000 is provided with an interface connector 3000 for connection to a personal computer or the like, and the interface connector 3000 is provided with a power source terminal 3100.  The power source terminal 3100 directly supplies power to the optical receiving circuit 1200 and the other peripheral circuits, and also supplies power to the power source circuit 2000 for the optical receiving device. The power source circuit 2000 for the optical receiving device converts the power supplied form the power source terminal 3100 into a specification optimal to the driving of the optical receiving element 1100.
Patent JP-2001277682-A (JP)
Title: Ink ribbon cassette for recording device
Inventor: KUMAZAKI MASAYUKI
IPC: B41J31/00
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To surely prevent ink from leaking through an ink storing body. SOLUTION: In an ink ribbon cassette 51 of a printer 10, in which ink is so constituted as to be able to supply from the ink storing body 64 arranged in a cassette main body 53 for absorbing and storing the ink to an ink ribbon 50 housed in the cassette main body, a seal member 67 for preventing the ink from leaking through the ink storing body is provided between the cassette main body and a cover 54 to be installed on the cassette main body.
Patent JP-2001275491-A (JP)
Title: Lug-blocking structure in plant cultivation vessel
Inventor: IKETANI EIJI
IPC: A01G9/02
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide the subject structure capable of preventing plants cultivated in such plant cultivation vessels as flowerpots for agriculture or home gardening, planters, and raising seedling boxes from vermin damages by slugs. SOLUTION: This slug-blocking structure in a plant cultivation vessels is characterized by that a plant cultivation vessel (1a) is placed on a stand (3a), a different body from the plant cultivation vessel, and the stand (3a) is provided with a continuous water-reserving part (5) around the plant cultivation vessel and between the whole periphery of the stand and the plant cultivation vessel.
Patent JP-2001288228-A (JP)
Title: Biodegradable polymer modifier and its composition
Inventor: KURATA TAKASHI
IPC: C08L51/04
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a modifier which is easily decomposed by microorganisms, is excellent in terms of global environment and biological environment, and is used for producing a natural rubber-base polymer with enhanced strengths and provide a composition of the same. SOLUTION: This modifier is prepared by the graft polymerization of (B) 5-99 wt.% monomer such as a carboxylated monomer (e.g. methacrylic acid), a hydroxylated monomer (e.g. 2-hydroxyethyl acrylate), or a glycidylated monomer (e.g. glycidyl acrylate) and (C) 0-94 wt.% other monomer (e.g. styrene) in the presence of (A) 1-95 wt.% rubbery polymer comprising natural rubber and/or an epoxidized natural rubber, the graft efficiency being 30 % or higher. A biodegradable polymer composition is provided which contains the modifier (in an amount of about 0.1-70 wt.%) and a natural-derived polymer (e.g. chitosan), a microorganism-synthesized polymer (e.g. polyhydroxybutyrate), or a chemically synthesized biodegradable polymer (e.g. polylactic acid).
Patent JP-2001288418-A (JP)
Title: Curable self-adhesive material, curable self-adhesive tape/sheet manufactured using the same and its manufacturing method
Inventor: MASUDA AKIYOSHI
IPC: C09J163/00
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a curable self-adhesive material exhibiting self-adhesive properties high enough to keep mutual positional relationship between adherends under temporary adhesion, curable by heating after temporary adhesion to exhibit high adhesive power, and moreover excellent in preservation stability and heat resistance, and to provide curable self-adhesive tape/sheet manufactured using the same and its manufacturing method. SOLUTION: The curable self-adhesive material comprises a photocurable self-adhesive mainly composed of an alkyl (meth)acrylate monomer, a polar group-containing monomer, an acrylic polymeric material bearing a photoreactive functional group and a photopolymerization initiator, and, admixed therewith, an epoxy resin and a cationic polymerization catalyst. This self-adhesive material is applied on a tape/sheet and subjected to polymerization by photoirradiation to give a curable self-adhesive tape/sheet.