baber/WOPTO huggingface dataset:
Patent JP-2001244984-A (JP)
Title: Data accumulation circuit, data accumulation device and data accumulation method
Inventor: TAKANO HIDETO
IPC: H04L12/70
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a data accumulation circuit which can decrease the capacity of a recording medium in particular about a data accumulation device which accumulates the image or voice data in an MPEG form and also to provide a data accumulation method. SOLUTION: A null packet deleting device 2 outputs a transport stream A2 obtained by deleting a null packet from a transport stream A1 to an accumulation part 4. A packet output controller 5 performs the output control of each of packets accumulated in the part 4 in accordance with the arrival recording time C2 of each packet counted by an arrival time counter 3 and recorded at the part 4 and also with its own counted time. Then a null packet inserting device 6 restores the deleted null packet according to the output control of the controller 5.
Patent JP-2001246870-A (JP)
Title: Incorrect collation inspecting apparatus
Inventor: SUDO HIROSHI
IPC: B42C1/00
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To improve operability of an incorrect collation inspecting time by simultaneously displaying an incorrect collation inspecting result in many containers and an image for displaying an incorrect collation inspecting content on a single display screen. SOLUTION: An inspection executing screen displayed on a display panel 8 includes a comparison result display unit 81, a comparison content display unit 82, a container switching button 83, a container selecting button 84, a start button 85, a previous time set calling button 86 and an end button 87. The unit 81 displays the degree of coincidence of an inspected image imaged from a printed product taken up one by one in containers 21a to 21x of a bookbinding machine 20 during executing of an inspecting process with a preset reference image at a glance according to a graphic display of each of the containers 21a to 21x. The unit 82 displays any of the reference image, the inspected image and an error image of the specific container selected by a worker in response to a worker's selection. Thus, selecting buttons 82a to 82c of the reference image, the inspected image and the error image are disposed at a left side of the unit 82.
Patent JP-2001248171-A (JP)
Title: Caisson method for constructing basement and level adjusting device
Inventor: SAITO HIROSHI
IPC: E02D29/00
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a leveling device for a caisson method for constructing a basement allowing to install the basement by means of a simple arrangement without tilting the wall skeleton of the basement, and. SOLUTION: The caisson 1 constituting the wall skeleton disposed above the ground is sunk to a temporary support depth within a drillhole and is suspended from the peripheral edge of the drillhole 7 via adjusting screws 2, a hanger beam 3 passing through the adjusting screws, and adjusting nuts 4 threadably engaged with the adjusting screws 2, with the adjusting crews secured to two diagonal positions of the caisson 1 so as to project upwardly from the caisson 1. As the inclination of the caisson 1 is prevented by adjusting the degree of fastening of the adjusting nuts 4, the caisson 1 is hoisted down to the bottom surface 14 of a basement foundation.
Patent JP-2001250939-A (JP)
Title: Field effect transistor and its manufacturing method
Inventor: KATO TAKEHIKO
IPC: H01L29/812
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To improve the withstand voltage characteristic of a JFET and realize a stable operation of the JFET. SOLUTION: The field effect transistor having a buffer layer, active layer including a channel layer (e.g. InGaAs) composed of a first conductivity type epitaxially grown layer, source-drain electrodes formed through a first conductivity type contact layer on the active layer or side face, second conductivity type epitaxially grown gate layer (e.g. p+ GaAs) and gate electrode formed on the gate layer on a semi-insulative compound semiconductor substrate, comprises a semiconductor layer (e.g. InGaP) for rapidly lowering the balance band energy from the gate layer to the channel layer between the second conductivity type gate layer and the channel layer.
Patent JP-2001249487-A (JP)
Title: Electrophotographic toner and method of manufacturing the same
Inventor: SHINTANI YUJI
IPC: G03G9/087
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide toner having a rather wide fixing temperature range to prevent offset, having excellent light transmitting property for OHP, and excellent electrification property and picture quality for a long time, and to provide a method of manufacturing the toner. SOLUTION: The electrophotographic toner contains at least a binder resin, coloring agent and release agent, and the release agent is dispersed with <=0.1 μm average particle diameter and <=0.4 μm maximum particle diameter in the particles. The method of manufacturing the toner contains a liquid preparation process to dissolve and disperse at least a binder resin or polymerizable monomers, a coloring agent and a release agent in an organic solvent to prepare an oil phase, a granulation process to disperse the oil phase in a water phase to produce granules of the liquid consisting of the oil phase, and a solvent removing process to remove the organic solvent from the droplet particles or a polymerization and removing process to remove the organic solvent from the droplet particles while polymerizing the polymerizable monomers in the droplet particles.  The liquid preparation process, granulation process and solvent removing process or polymerization and the solvent removing process are carried out at a temperature higher than the temperature at which the release agent is dissolved in the solvent.
Patent JP-2000286590-A (JP)
Title: High frequency shield
Inventor: MORRIS TERREL L
IPC: H01L23/40
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost electromagnetic interference(EMI) shield which can be added to a product without requiring large design change of the product. SOLUTION: An inexpensive EMI shield, which engages with the periphery of an integrated circuit package and absorbs electromagnetic energy and radiates it as heat, is provided. This shield is not of ohm conductivity, and accordingly this can make contact with the conductor electrically in activity without affecting the action of a circuit. For EMI the periphery of the material 202 which incurs loss to a high frequency magnetic current prevents radiation from the integrated circuit package. This periphery is engaged around the integrated circuit package so that the gap between the upper conductor of a heat sink or others and a printed circuit board so as to be blocked completely by loss materials. The position of the loss material can be fixed by a frictional fitting piece incorporated in the loss material, an adhesive, or automatic lock or a retention structure.
Patent JP-2000339067-A (JP)
Title: Universal serial bus(usb) cable and external device using usb cable
Inventor: MATSUDA NORIYUKI
IPC: H01B7/00
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a USB cable capable of simultaneously applying the transfer of data and the charge of electricity to an external device such as a portable telephone connected to the USB port of a personal computer(PC) and having a chargeable battery. SOLUTION: The USB cable 10 is provided with a USB connection terminal 2 to be connected to the USB port 21 of a PC 20, a connector 3 to be connected to the connection port 31 of a portable telephone 30 as external device, a control part 1 connected between the terminal 2 and the connector 3 and capable of charging a battery for the portable telephone 30 with electricity and transmitting/receiving data between the PC 20 and the telephone 30, and a cable 4 for connecting the control part 1 and the connector 3.
Patent JP-2001148853-A (JP)
Title: Moving picture encoder and decoder
Inventor: KIKUCHI YOSHIHIRO
IPC: H04N19/20
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a moving picture encoder that can suppress an adverse effect due to missing of an RTP packet and simplify the processing to insert header information to an RTP header. SOLUTION: The moving picture encoder is provided with video encoders 17, 18 that add a VP header being frame header information or VP header information being a unit image header to a video packet VP after generating the video packet VP from input moving picture signals 11, 12 consisting of a plurality of sequences and respectively output moving picture code sequences 21, 22, and with a packet assembling device consisting of a system multiplier 20 that adds the RTP header information to the moving picture code sequences 21, 22 in the unit of one video packet or more so as to assemble the moving picture code sequences 21, 22 thereby generating an RTP packet 26 and of an RTP packet transmitter 25.
Patent JP-2001257607-A (JP)
Title: Information display device and information display method
Inventor: TANAKA TOMONORI
IPC: H04H20/00
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an information display device and an information display method for continuously receiving and displaying character information and thereby delimiters of the character information are easily discriminated. SOLUTION: The information display device detects delimiters of character information and reports the delimiters of the character information so that the delimiters of the character information are easily discriminated.
Patent JP-2001258642-A (JP)
Title: Method for melting bundle of bristle
Inventor: MATSUSHITA SHIGERU
IPC: A46B3/04
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for melting bundles of bristles wherein each of edges of the bundles of the bristles inserted into the inside of a mold cavity is not expanded and cross sectional dimensions of each of molten parts formed in each of the edges of the bundles are not larger than those of each of the bundles. SOLUTION: In brush production by an in-mold forming method, a mold 1a provided with holes 2 for inserting the bundles of the bristles is used, wherein mold cavity the side a 3 has straight hole parts 2a and a remaining part of the mold has tapered hole parts 2b expanding toward the outside of the mold. Each of the bundles is inserted into each of the holes to extend inside the mold and then pressed back toward the outside of the mold, wherein the distance d1 between the edges of the bundles and the inside surface of the cavity is adjusted to be 0.5-1.5 mm for the bundles having a circumferential length of a cross section thereof with below 7 mm, to be 0.5-1.8 mm for that with 7-15 mm. Non-contact heating of the edges of the bundles by a heat source 7 after the adjustment forms molten parts 8 consisting of approximately the same sizes as the cross sections of the bundles. After the formation of the molten parts, the distance d2 between the edges of the molten parts and the inside of the cavity is adjusted to be a predetermined projection depth by moving the bundles again.
Patent JP-2001268350-A (JP)
Title: Method and device for reducing/enlarging image
Inventor: MAEKAWA TOSHIYUKI
IPC: H04N1/393
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To improve the fidelity of a reduced or enlarge image in generating the pixels of a reduced or enlarged image at a position isolated only by a value obtained by reducing a certain digit of an infinite recurring decimal or below in the inverse number of the rate of reduction or enlargement by preventing the accumulation of an error to be generated each time the distance is added according to the generation of the pixels. SOLUTION: Multipliers 3 and 4 and an adder 6 perform the arithmetic operation of Bj=Ai+1*D1+Ai*D2, and the data of input pixels Ai.Ai+1 adjacent in input pixels are weighted with a distance D1 between the generated position of a pixel Bj and the input pixel Ai+1, and the data are weighted with a distance D2 between the generated position and the input pixel Ai. When the first decimal place in the cumulative value of an error is turned into '1', a multiplication coefficient Z obtained by adding 0.1 being a correction value ADJ from a correction value generating circuit 9 by a multiplication coefficient generating circuit 8 is used as the distance D1, and 1-Z is used as the distance D2. Then, 0.1 is subtracted from the cumulative value of the error.
Patent JP-2001256839-A (JP)
Title: Small-diameter coaxial cable
Inventor: MATSUI RYO
IPC: H01B11/18
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a small-diameter coaxial cable solving a manufacturing problem and allowing the application of a wire with a small diameter of 0.08 mm or less for the center conductor. SOLUTION: A solid electric wire with the diameter of 0.08 mm or less is used as the center conductor. The wire is then coated with a solid fluorocarbon resin to form a core. A conductor with a diameter of 0.04 mm or less is horizontally wounded around the periphery of the core to form a shielded wire and the outside of the shield wire is then provided with a jacket at outside. A copper alloy selected from a group of copper alloys with the following contents can be used for the single wire and the horizontally wound shield wire; Cu-0.1 to 0.9 wt.% Sn, Cu-0.1 to 0.9 wt.% Sn-0.1 to 0.9 wt.% In, Cu-0.1 to 0.9 wt.% Cr, Cu-0.05 to 0.2 wt.% Zr, Cu-0.05 to 0.2 wt.% Zr-0.1 to 0.9 wt.% Cr. In addition, a copper alloy having a tensile strength of 1,200 MPa or more and an electric conductivity of 50% IACS or more can be used for the solid wire and the horizontally wound shield wire.  For the copper alloy conductor of copper, the periphery of a wire rod with 1% or more of either element of Ag, Nb, Cr, or Fe added to copper, as a core material, can be used by being coated with either of Ag, Sn, or Ni for use as a composite wire.
Patent JP-2001264516-A (JP)
Title: Antidazzle sheet
Inventor: YOSHIDA HIROTAKA
IPC: G02F1/1335
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an antidazzle sheet with fine projecting and recessing structure exhibiting antidazzle properties without damaging picture resolution and used for a high definition liquid crystal display device. SOLUTION: The fine projecting and recessing structure is formed by coating a substrate with a binder containing 5-52 vol.% fine particles with 1-15 μm average particle diameter so that the weight of the projecting and recessing layer part in the dried state falls into a specified weight range.
Patent JP-2001268072-A (JP)
Title: Information processor, information processing method, and card member
Inventor: KAMINAGA MASAHIRO
IPC: G06F21/86
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an information processor with high anti-tamper performance applied to an IC card having high security, etc. SOLUTION: The information processor of this invention is characterized in that the processor has at least a means to enter a signal, a storage section that stores a program, an arithmetic section that conducts prescribed data processing according to the program, and a means that outputs the signal, the program stored in the storage section has one or more data processing instructions to give an execution instruction to the arithmetic section, and at least one of the data processing instructions has a step where, in the case processing the data signal received by the data entry means, the arithmetic operations conducted by using a signal A and a signal B for a desired calculation in data processing are conducted in a way such that the signal A or B is devided once and the desired calculation is applied to the devided A and B, and the arithmetic operation are individually conducted,  then the individual arithmetic operations are summed to obtain a correct encryption signal.
Patent JP-2001270902-A (JP)
Title: Method for manufacturing rubber composition
Inventor: KODAMA SOJI
IPC: C08L21/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a mixed composition comprising a filler providing a colored product with a high lightness and containing uniformly dispersed fine fillers, without applying a mastication process as well as a method for manufacturing a vulcanized rubber using the composition SOLUTION: A natural rubber latex and a wet-ground calcium carbonate slurry are blended together in a vessel with an agitator. The rubber and calcium carbonate are coprecipitated from the mixture by adding an inorganic salt such as calcium nitrate, and then, the precipitate is coagulated, washed, dried, and vulcanized by kneading it with a vulcanizing agent, a vulcanization accelerator, etc., to form a vulcanized rubber.
Patent JP-2001273886-A (JP)
Title: Sealed lead storage battery
Inventor: TAKEMASA ARIHIKO
IPC: H01M2/16
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To prolong the life of a sealed lead storage battery using an expanded grid as a positive electrode. SOLUTION: A positive plate 5 using an expanded grid 1 is covered with two sheets of nonwoven fabric 2 which is obtained by mixed making containing 20-50 wt.% of glass fiber and 50-80 wt.% of polypropylene resin fiber, following which process the periphery of the fabric is thermocompression bonded forming a stuck portion 4. In this bonding, the direction of expanding the grid 1, which is a current collector of the positive plate 5, is set towards the same direction of the fiber of the fabric, and it is then aged and dried.
Patent JP-2001273733-A (JP)
Title: Magnetic recorder
Inventor: WATANABE HITOSHI
IPC: G11B21/22
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recorder capable of eliminating the abnormal noise generated when a magnetic head assembly is transferred. SOLUTION: This device has a voice coil motor for transferring the magnetic head assembly 1 into which a magnetic head 16 is assembled to a prescribed position. The voice coil motor has plural yokes 3, 4 and 6 consisting of soft magnetic materials and is constituted so as to prevent the direct collision of the yokes against each other by interposing buffer materials 8 between the yokes.
Patent JP-2001273916-A (JP)
Title: Fuel cell cogeneration system
Inventor: SHIBATA MASATOSHI
IPC: B01J19/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell cogeneration system that can be installed in a house of an urban area without a margin site. SOLUTION: A raw material fuel tank 2 is used as a heat storage tank to store the waste heat of a reformer 3 and a fuel cell 4, and the waste heat stored in the heat storage tank is utilized. Because the raw material fuel tank 2 is used as the heat storage tank, a conventional heat storage tank becomes unnecessary, and a more miniaturization of the fuel cell cogeneration system 1 can be aimed at. By realizing the miniaturization, the fuel cell cogeneration system 1 is made possible to be installed in a house of an urban area without a margin area. In addition, the heat efficiency of the whole fuel cell cogeneration system 1 can be improved, since the kerosene 21 in the raw material fuel tank is heated with the waste heat.
Patent JP-2001270404-A (JP)
Title: Air bag device for vehicle
Inventor: OKUDA YORITO
IPC: B60R21/217
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent a retainer from floating from a bottom part of an air bag housing part in expanding an air bag body even when a thickness of the air bag body housing part or the like is reduced in order to reduce the weight of an air bag module. SOLUTION: The retainer 26 is mounted to a pressurized air inlet 25 of the air bag body 21. A plurality of retainer bolts 30, 31 are provided so as to project from both edge parts of the retainer and interrelatedly open in an open angle shape in a side view. The retainer bolts are inserted into bolt holes 34, 35 formed on an inclining bottom part 29 of the air bag body housing part 22 of the air bag module body 14 and the air bag body 21 is fixed to an inside of the air bag body housing part 22. At least the bolt hole 34, one of the bolt holes 34, 35, is an elongate hole, and is provided with a bolt catching means 38 for preventing the retainer bolt 30 from moving in the elongate hole 34.
Patent JP-2001274999-A (JP)
Title: Image processor and image processing method
Inventor: TAKAMIYA HIROYOSHI
IPC: G06F3/12
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an image processor and an image processing method which can fast print the monochrome pages to improve the total productivity even when the monochrome and color pages are mixed with each other. SOLUTION: When a print job where three monochrome pages and two color pages (five pages in all) are received from a host computer in the order of monochrome, color, monochrome, monochrome and color pages is transmitted to an image processor as shown in (a) of Fig. 3, the images which are expanded by the image processor are once stored in a storage and the order of pages is rearranged in every color mode. Then the pages are transmitted to a printer in the order of color, color, monochrome, monochrome and monochrome pages as shown in (b) of Fig. 3.
Patent JP-2001270701-A (JP)
Title: Decomposition method of water
Inventor: TAMAURA YUTAKA
IPC: C01G49/00
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing hydrogen by decomposing water as a result of synthetic reaction of an iron oxide in a temperature range of about 600 deg.C, and then generating oxygen by a decomposition reaction of the product iron oxides. SOLUTION: In this method, hydrogen in generates by reacting zinc metal, magnetite and water according to the following formula (1), producing ZnFe2O4 as the reaction product and generating hydrogen. 3Zn+2Fe3O4+H2O=3ZnFe2 O4+4H2 (1) Then, the product ZnFe2O4 is decomposed according to formula (2) to obtain oxygen as the product of decomposition reaction. 3ZnFe2O4=3Zn+2 Fe3O4+2O2 (2).
Patent JP-2001284768-A (JP)
Title: Circuit-pattern formation method and wiring board formed thereby
Inventor: KAMATA AKIHIKO
IPC: H05K3/12
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a circuit-pattern formation method in which the resolution of a circuit pattern formed by an electrophotographic method is high and in which the circuit pattern displays a good electric characteristic, and to provide a wiring board which is formed by the method. SOLUTION: The circuit-pattern formation method is constituted of a charging process in which the surface of a photoreceptor 12 is charged by a corona charger 11. The formation method is constituted of an exposure process in which the surface of the photoreceptor 12 is irradiated with a laser beam 13 so as to form a latent-image pattern. The formation method is constituted of a developing process in which a chargeable powder 15 for circuit formation is electrostatically attrached to the latent-image pattern on the surface of the photoreceptor 12 by a feed means 14. The formation method is constituted of a transfer process in which the chargeable powder 15 for circuit formation developed on the latent-image pattern is transferred onto a ceramic green sheet 16.  The formation method is constituted of a fixing process in which the chargeable powder 15 for circuit formation transferred onto the green sheet 16 is fixed, and in which the circuit pattern is formed on the green sheet 16.