baber/WOPTO huggingface dataset:
Patent JP-2002039987-A (JP)
Title: Method for measuring concentration of oxygen dissolved in liquid metal
Inventor: NOBUNAGA HISASHI
IPC: G01N27/416
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring the concentration of oxygen dissolved in liquid metal, capable of stably measuring the concentration of oxygen dissolved in the liquid metal and preventing the corrosion of a structural material. SOLUTION: Concentration of oxygen, dissolved in the liquid metal 1 circulating in a loop, is measured by an oxygen sensor 8 and a temperature sensor 9 is inserted and arranged in a bypass line 5 branched from a main loop line 2. In this case, the liquid metal 1 is heated by a heating device 10 provided for the bypass line 5 to temperatures measurable by the oxygen sensor. A high melting-point metal material, having high resistance to corrosion at the measuring temperatures of the oxygen sensor, is used for the structural material of the bypass line 5, to make compatible the operating temperatures of the oxygen sensor and the allowable use temperatures of the structural material.
Patent JP-2002068872-A (JP)
Title: Fermentation drying machine and fermentation drying system as well as fermentation drying method
Inventor: ABE TOSHIHIKO
IPC: C02F11/12
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a fermentation drying machine which is simple in device constitution, is easily applicable to composting treatment of a small scale because of small necessary driving power, is suppressed in the occurrence of rolling granulation and is capable of stably, rapidly and completely mixing the materials to be treated in spite of a change in the packing rate of the materials to be treated. SOLUTION: The fermentation drying machine 5 which forms compost by fermenting and drying sludge is penetrated and arranged with a revolving shaft 52 mounted with outer vanes 53 and inner vanes 54 arranged to double spiral forms facing reverse from each other within a main body vessel 51, and the projection area of the inner vanes 54 in the axial direction of the revolving shaft 52 is 1.1 to 1.3 times the projection area of the outer vanes 53.
Patent JP-2002041395-A (JP)
Title: Advertisement/notification system
Inventor: HIRATA MASAHIRO
IPC: G06Q30/06
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an advertisement/notification system for enabling advertisement/notification by utilizing the e-mail service of the Internet or mobile communication. SOLUTION: In this advertisement/notification system to be disclosed, an Internet provider 2 attaches registered advertisement/notification information to e-mail transmitted from subscriber terminals 5 and 7 to the user terminals 31 32..., and transmits the e-mail through the Internet 1 in such a manner that a subscriber of a system in which advertisement/notification information is attached to e-mail and transmitted through the Internet 1 preliminarily registers the advertisement/notification information in the Internet provider 2.
Patent JP-2001065504-A (JP)
Title: Method and device for electrohydraulic system of working machine
Inventor: MCGOWAN MICHAEL J
IPC: E02F9/12
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling and operating a machine platform of a working machine which includes an electrohydraulic system. SOLUTION: An working machine includes at least one oscillating motor 120 constituted to operate a machine platform. A changed speed of the oscillating motor 120 is determined. A solenoid operated valve 165 is controlled according to this determination response to that, solenoid operation valve 165 is constituted so as to produce a relief valve pilot signal 170. A two-way relief valve 130 is controlled in response to an input relief valve pilot signal 170, thereby being shifted. At least either of a high pressure bypass valve 135 and a low pressure bypass valve 140 is selected in response to a shifting of the two-way relief valve 130.
Patent JP-2002044142-A (JP)
Title: Congestion control method
Inventor: NAKAKUKI KAZUO
IPC: H04L12/801
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a congestion control method that periodically measures a use state of various resources in an exchange system so as to conduct congestion control on the basis thereof where the exchange system does not make autonomous initial setting when the resource is deficient due to sudden occurrence of a huge amount of traffic. SOLUTION: When a resource of the exchange system is deficient and further call connection processing is impossible, after the exchange system awaits its processing for a prescribed time, the exchange system discriminates whether it initializes itself or it conducts congestion control depending on the congestion state of the exchange system, and executes either of them.
Patent JP-2002037525-A (JP)
Title: Paper stacker
Inventor: FUJII HIROTSUYO
IPC: B65H31/26
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a paper stacker capable of reliably sensing a paper jam, lowering a table each time the specified amount of recording paper is stacked, and discriminating and detecting the stacking of the recording paper and a paper jam, in a paper stacker for sequentially folding continuous recording paper discharged from a printer along a perforated line and then stacking it. SOLUTION: This paper stacker is provided with a recording paper conveying device 100 for drawing in continuous recording paper discharged from a printer to a paper stacker 1, a paper table 401 on which the folded continuous recording paper is to be loaded, a recording paper detecting means 400 for detecting the continuous recording paper on a specified detecting axis 702 passing through a space between the recording paper conveying device and the paper table, and a paper jam judging means for judging the presence or absence of a paper jam from the detected result of the recording paper detecting means. The detecting axis is inclined in relation to the horizontal surface.
Patent JP-2002041296-A (JP)
Title: Html page display system, html page display method, and recording medium
Inventor: KAYA MASASHI
IPC: G06F3/048
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To improve the operability of a Web browser by display of a tabbed HTML page at the forefront with tab clicking of overlaid plural tabbed HTML pages. SOLUTION: When a user submits requests for URLs or CGI scripts from a Web browser of a client 110, they are sent to a Web server 102 via a network 104. If the Web server 102 sends HTML pages or data to the client 110 through the network 104, the Web browser of the client 110 displays the received HTML page at the forefront as an active tabbed HTML page or changes the display of the active HTML page based on the received data.
Patent JP-2002042189-A (JP)
Title: Fare accounting device using radio device
Inventor: MANABE SHUNICHI
IPC: G07B15/00
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a fare accounting device using a radio device requiring no prepaid card carried at hand or purchase of a travel ticket and preventing unauthorized use in case of loss of an object. SOLUTION: In a cellphone 1, a transmitting/receiving part 2 sending personal information to a transmitting/receiving device 3 arranged in a ticket checking barrier 7 is arranged, and the transmitting/receiving device 3 gives a command to a control part 4 for opening/closing a gate 6 in the ticket checking barrier 7, and at the same time, sends the personal information in the cellphone 1 and passage information in the ticket checking barrier 7 to a central processing unit 5. The central processing unit 5 sends a gate 6 opening/closing signal to the transmitting/receiving device 3 and calculates a fare according to the data obtained from the transmitting/receiving device 3 so as to charge the fare by using a fare accounting system in the cellphone 1.
Patent JP-2001176726-A (JP)
Title: Balun transformer
Inventor: TAKASHIMA MASAHIDE
IPC: H03H7/42
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a balun transformer, the productivity of which will not decrease, and the design and manufacture of which do not become complicated, even if the impedance ratio between the frequency band used and a balanced transmission line/unbalanced transmission line changes. SOLUTION: A plurality of first insulating layers, in which conductive patterns for a first coil and conductive patterns for a second coil are formed, are laminated, the conductive patterns for the first coil are connected to each other and the conductive pattern for the second coil are connected to each other to form first and second coils having the same number of turns, and the first and second coils are connected between an input terminal and a dummy terminal. A plurality of second insulting layers, in which conductive patterns for a third coil and conductive patterns for a fourth coil are formed, are laminated, the conductive patterns for the third coil are connected to each other, and the conductive pattern for the fourth coil are connected to each other to form third and fourth coils having the same number of turns.  The first and second coils are placed opposed to the third and fourth coils via the second insulating layers.
Patent JP-2002035927-A (JP)
Title: Molten metal furnace
Inventor: HAGA AKIRA
IPC: B22D45/00
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a molten metal furnace structure which is capable of reducing necessity of refractory material replacement, extend life of the furnace as well as remove hydrogen gas, the main cause of casting defect, in the molten metal. SOLUTION: The molten metal furnace composed of an inscribed molten metal holding container, of which the joints of multiple pieces of refractories are luted with mortar is provided with a device to force-feed inert gas at least into the hearth of the holding container and the exterial facing outside the container, by which the inert gas is sealed up practically in airtight condition against the atmosphere outside the molten metal furnace.
Patent JP-2002000026-A (JP)
Title: Paper stuck with fertilizer useful for nursery box of plant
Inventor: MARUYAMA TERUO
IPC: A01C21/00
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To readily actualize a bottom fertilizing and to achieve a sound seedling preparation of excellent root swelling without using a specific tool in raising of seedling of rice plants, vegetables, ornamental flowering plants, etc. SOLUTION: This paper stuck with a fertilizer useful for a nursery box of plant is obtained by mixing a water-soluble starchy substance such as starch, etc., with a fertilizer component and applying the mixture to the surface of the top of a paper 1 to be laid on the bottom of a nursery box 2. When used, the paper is laid on a nursery box with facing the applied surface upward and soil is fed to the paper. Then, seeds are sowed and covered with soil. The fertilizer component is dissolved by watering and, especially in raising of seedling of rice plants and the matting of roots is promoted in early stages.
Patent JP-2002050023-A (JP)
Title: Magnetic recording medium
Inventor: YOKOYAMA NAOKI
IPC: G11B5/708
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To realize a magnetic recording medium having excellent running durability and excellent electromagnetic transducing characteristics which are compatible with each other. SOLUTION: A magnetic layer 3 including pigment having Mohs' hardness of >=3 and <6 and an abrasive is formed on a non-magnetic substrate 1, wherein R>=M and R>r are specified to be satisfied when the mean particle size of the pigment, the mean particle size of the abrasive and the thickness of the magnetic layer 3 are defined as R, r and M, respectively.
Patent JP-2002045741-A (JP)
Title: Boom lifting device for getting-on/off in boom sprayer
Inventor: KUBO AKIHIRO
IPC: B05B17/00
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To eliminate the intervention of a side boom with a getting-on/off space when an operator gets on or off a travelling machine body, in a boom sprayer of such a construction that a spray device is arranged at the forward part of the travelling machine body and a power spray device is arranged at the rear part, the spray device being structured of a center boom and the side boom connected, in a freely foldable manner, to both ends of the center boom in such a manner that both booms freely ascend and descend and that when a spray operation is not performed, the side boom is folded and housed in the side of the travelling machine body. SOLUTION: An operating part (31) for operating a boom lifting device (28) for lifting the spray device (3) is installed near a climbing-up/down step (15) by which the operator climbs up/down the step (15) leading to an operator seat (18) of the travelling machine body (2). Then, the folded side booms (25L and 25R) are lifted up to a position where the booms (25L and 25R) become no obstacle to the climbing-up/down of the operator to/from the seat (18) by operating the boom lifting device (28) by means of the operating part (31) during the getting-on/off of the operator to/from the seat (18).
Patent JP-2002045294-A (JP)
Title: Rice cooker, and rice cooking control method
Inventor: TANAKA KEIJI
IPC: A47J27/00
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a rice cooker capable of saving energy required for cooking rice. SOLUTION: This rice cooker is provided with a control device 14 to execute a preheating process for letting rice absorb water, and then execute a process of changing alpha-starch of rice into beta-starch by controlling heating means 5, 6, and 7 based on detection values by temperature detection means 11 and 12 at least. The control device 14 controls the heating means 5, 6, and 7 to keep temperature of contents in a pot 2 at 60 deg.C or more and 85 deg.C or less in the preheating process, and continues the preheating process for at least 10 min.
Patent JP-2002050281-A (JP)
Title: Manufacturing method and installation for cathode of electron gun
Inventor: SATO TAKESHI
IPC: H01J9/04
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain means for improving the production yield of an electron emitter by centering it. SOLUTION: The invention relates a manufacturing method of a cathode which is made by inserting electron emitting substances 16 into a cup 14. A first and second work-guide pieces 46, 48 being already aligned to each other are used. The disks 16 are mounted on a lift-up pin 40, and aligned by the first work-guide pieces 46a, 46b to obtain the concentricity between the disks 16, also a cup 14 is aligned with the disks 16, then the electron emitter is manufactured by inserting the disks 16 into the cup, then laminating them. As the first and second work-guide pieces are settled by a common fixing member 44 respectively, the center axes respectively aligned by the first work-guide piece 46 or the second one 48 are completely placed in line. Therefore, the disks 16 are inserted precisely into the cup and fixed, as a result the cathode manufacturing yield can be remarkably improved.
Patent JP-2001101834-A (JP)
Title: Optical disk, optical disk recording and reproducing device, and optical disk recording and reproducing method
Inventor: SUGIMOTO NORIKO
IPC: G11B27/00
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a recording and reproducing device that can reproduce a disk from arbitrary plunging points in reproduction routes having plural logical meanings to be performed in an optical disk recording and reproducing device. SOLUTION: This optical disk recording and reproducing device has independent plural reproduction route information and management information of plural reproduction plunging points (entry points) for every reproduction route information and realizes the utilizing of the randomness peculiar to disks.
Patent JP-2002057752-A (JP)
Title: Portable terminal
Inventor: TAKIZAWA KAZUYUKI
IPC: H04W88/00
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To select voice in a charging base according to data sent from a portable terminal while utilizing an idle space of the charging base and to transfer the selected voice to the portable terminal. SOLUTION: When a speech message control section in the charging base detects that the portable terminal is placed on the charging base, the speech message control section selects PCM speech message data optimum to that day or a state at that time among at least one PCM speech message data stored in a memory section in the charging base based on various parameters including transmission reception log data read from the portable terminal, transfers the selected data to a control section of the portable terminal, the control section converts the data into analog voice and a speaker provided to the portable terminal reproduces the analog voice.
Patent JP-2001117902-A (JP)
Title: Microcomputer with bulti-in program modifying function
Inventor: TAKAHASHI HIROYUKI
IPC: G06F9/48
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a microcomputer, with which a read only memory(ROM) can not be detached, capable of modifying or changing the arbitrary part of a program in this ROM as needed. SOLUTION: A program is stored in a ROM 12, control/operation means 20 and 32 fetch an instruction by sequentially accessing series of addresses of the program, decode this instruction and perform sequential processing on the basis of the decoded instruction. A register 50 stores an address corresponding to the arbitrary part of the program to execute modify interrupt processing of this program as an interrupt generating address and a program counter 26 sequentially updates the addresses accessed by the control/operation means. The address sequentially updated by the program counter is compared with the interrupt generating address in the register 50 and when both the addresses are coincident, modify interrupt processing is executed by accessing the address of the destination to interrupt.
Patent JP-2002056587-A (JP)
Title: Head for high density recording and recording device
Inventor: ONO TAKAHITO
IPC: G11B5/02
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain higher density by thermal recording by using a head having a heater in nanometer-order size. SOLUTION: A head 100 has a cantilever structure, and a heater 120 in nanometer-order size is integrated at the top of the head 100. The heater 120 is formed into a pyramid protrusion and can directly heat a recording medium 200 by the metal wiring in the heater. The wiring is made thin near the top end of the protrusion of the heater 120, and when the metal wiring is energized, the thin part is locally heated to act as a heater. As for the method for recording in the recording medium 200, the head can be used for both of the magnetic recording type and phase transition type.
Patent JP-2002064788-A (JP)
Title: Data stream processor and method, and program storage medium
Inventor: ANDO YUJI
IPC: H04N21/4363
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a data stream processor that decodes a data stream recorded on a recording medium and transmits the data stream to other electronic device by using a bandwidth of a network. SOLUTION: An MPEG2 partial TS and information of a transmission channel bandwidth, recorded on a recording medium 16, are read in a step S11. The bandwidth for an IEEE1394 serial data bus is ensured, on the basis of the information of the transmission channel bandwidth to be read in a step S12. A packet of the MPEG2 partial TS to be read is buffered and a time stamp is generated on the basis of a PCR(program clock reference) decoded for that time. A header storing the time stamp is added to the MPEG2-TS packet for generating a source packet in a step S13, and the source packet is transmitted to other electronic device by using a transmission channel bandwidth of the IEEE1394 serial data bus in a step S14.
Patent JP-2002030850-A (JP)
Title: Projecting triangular automatic locking device for sliding door and sash window
Inventor: MIZUTANI MAKOTO
IPC: E05C17/60
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a device easily mountable into an optional position of an existing sliding door and sash window and automatically lockable in the optional position. SOLUTION: A delivery link folding plate 4 and a locking stopper fitting 6 interlocked with a feed screw bar 2 are built in a moving type inner case 8 to constitute this projecting locking device of firm triangular structure, and the projecting locking device enclosed in an outer case 9 can be mounted into the optional position.
Patent JP-2001098054-A (JP)
Title: Conjugated polymer containing dpp and electroluminescence device
Inventor: TIEKE BERND
IPC: H01L51/30
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a light- and electron-conductive polymer, that is, a polymer which can be used for an electroluminescence(EL) device. SOLUTION: A diketopyrrolopyrrole comprises a polymer or a copolymer containing units represented by the formulas 1 and 2 (wherein, x is an integer of 0.005-1, y is an integer of 0-0.995, and the sum of x and y is 1; Ar1 and Ar2 are the groups represented by the formulas 1 and 2, respectively; m and n are each an integer of 1-10; R1, R2, R3 and R4 are each H, 1-18C alkyl, -C(O)O-(1-18C alkyl), perfluoro-1-12C alkyl, unsubstituted 6-12C aryl or the like; R5 is preferably 1-12C alkyl, 1-12C alkoxy or the like).
Patent JP-2002060587-A (JP)
Title: Flame-retardant epoxy resin composition and prepreg, laminated sheet and printed wiring board using the same
Inventor: OSAWA SHIRO
IPC: C08J5/24
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain a halogen-free epoxy resin composition including elastic fine particles, having satisfyied flame retardance and heat resistance, and suitable for printed wiring boards. SOLUTION: This resin composition comprises a bisphenol F type epoxy resin, a tri- or a polyfunctional epoxy resin an a phosphorus-containing epoxy resin, rubber elastic fine particles incompatible with the epoxy resins and a novolak resin of phenols and the novolak resin of the phenols containing nitrogen atoms present in the molecular structure thereof as a curing agent. The nitrogen content in resin solid is <=1 mass%. The content of the bisphenol F type epoxy resin in the resin solids is preferably >=5 mass% and the peel strength of a metal foil (a printed wiring) is further ensured.
Patent JP-2002060953-A (JP)
Title: Surface treating device and surface treating method
Inventor: MURATA MASAYOSHI
IPC: G02F1/1333
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a surface treating device and a surface treating method by which high-speed surface treatment excellent in uniformity can be performed even to a substrate whose size is exceptionally larger than the conventional one, such as a large area substrate of a class of 1 m×1 m to 2 m×2 m by using very high frequency(VHF). SOLUTION: In this surface treating device having a vacuum vessel 41 provided with an exhaust system 59 to be set with a substrate 75 at the inside, a gas introducing system for discharge introducing gas for discharge into the vacuum vessel 41, an electrode 46 arranged oppositely to the substrate 75 in the vacuum vessel 41 and an electric power feeding system feeding high frequency electric power to the electrode 46 and discharging gas for discharge to generate plasma and treating the surface of the substrate 75 to be arranged at the vacuum vessel 41 by utilizing the generated plasma, the electrode 46 has a metallic thin film structure.