baber/WOPTO huggingface dataset:
Patent JP-2002129074-A (JP)
Title: Composition of water-based ink
Inventor: HONDA NAOHIRO
IPC: C09D11/00
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide an ink for ink-jet recording, capable of expressing high- performed printing even on a recording paper having low paper quality such as an ordinary paper, a regenerated paper or the like, and is, also, excellent in storage stability without causing any troubles arising from propagating microbes such as fungus, etc. SOLUTION: A composition of the water-based ink is prepared by finely dispersing a copolymerized polyester resin composition containing ionic groups, which is colored with an oil-soluble pigment, into an aqueous medium and 0.005-1.0 wt.% an antibacterial antifungal agent represented by general formula 1 is contained in it.
Patent JP-2002085440-A (JP)
Title: Hot/cold stimulating health promoting appliance
Inventor: TOSHIMA AKIO
IPC: A61F7/08
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a hot/cold stimulating health promoting appliance which is more effective for the promotion of a blood circulation, and the stimulation of peripheral nerves compared with a hot/cold stimulating method. SOLUTION: This hot/cold simulating health promoting appliance is equipped with a member to contain a hot heat source in order to warm one foot sole or one palm, and a member to contain a cooling source in order to cool the other foot sole or the other palm. In this case, respective members are detachable. In addition, a means, by which the location of the member containing the hot heating source and the location of the member containing the cooling source can be alternately switched, is provided.
Patent JP-2002129866-A (JP)
Title: Drill
Inventor: KAWAKAMI HIROMI
IPC: E21B7/04
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-handle, lightweight drill suitable for use in drilling a face of slope, etc. SOLUTION: In the drill, a rodless cylinder of a predetermined length is provided with a machine frame which can be suspended by a crane and a carriage for supporting a rock drill is mounted to the piston of the rodless cylinder and the rock drill with a blowing air supply means is mounted on the carriage. The carriage is provided with a plurality of guide rollers which roll in contact with the outer peripheral surface of the tube of the rodless cylinder and the machine frame is provided with a fixing means capable of fixing the rodless cylinder to a frame provided in a drilling position. In place of the rodless cylinder, a guide cell of a different structure may be used.
Patent JP-2002134622-A (JP)
Title: Layout method for semiconductor integrated circuit
Inventor: KAWABATA CHIKAKO
IPC: H01L27/04
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a layout method for a semiconductor integrated circuit, by which the degree of wiring congestion is relaxed by wiring between logic cells using a wiring region that is created by inserting a dummy cell for wiring to secure a wiring channel in a netlist and then arranging the dummy cell for wiring. SOLUTION: In a step S1, referring to a netlist 1, an occupation arrangement grid number and a net number of an arrangement region are calculated. In a step S2, a netlist 2, where dummy cells for wiring are inserted into the netlist 1, is generated, and in a step S3, referring to a netlist 2, a dummy cell for wiring and a logic cell which constitute the netlist 2, are automatically arranged in the arrangement region set in the step S1. In steps S5, 6, a rough wiring and a detailed wiring are carried out using the wiring region generated by the dummy cell for wiring.
Patent JP-2002138396-A (JP)
Title: Tissue paper for printed decorative laminate and method for producing the same
Inventor: HIKITA MIKIO
IPC: B27D5/00
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To prepare a tissue paper for a printed plywood good in surface properties and gravure printability, i.e., giving fine and sharp images excellent in design after printed, furthermore having moderately good permeability of a resin after printed, excellent in releasability of an adhesive tape as decorative laminates and also good in economical efficiency, and to provide a method for producing the tissue paper. SOLUTION: This tissue paper for decorative laminates is characterized by having 2-3 μm of smoothness on the surface on which the gravure printing is planned under 490 kpa of clamping pressure in Parker Print Surf(PPS) paper smoothness testing machine, 1.5-2.5 μm of the smoothness under 1,960 kpa of clamping pressure and 1.1-1.3 PPS compressibility [(PPS under 490 kpa)/(PPS under 1,960 kpa)].
Patent JP-2002137142-A (JP)
Title: Chip collecting device for lathe
Inventor: YOKOTAGAWA MASAHIRO
IPC: B23Q11/00
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a chip collecting device for a lathe formed that a flow of cutting oil is improved and a maintenance and inspection work, especially a work to scrape out accumulated chips is facilitated, and the availability factor of the lathe is improved. SOLUTION: The chip collecting device comprises a rigid receiving plate part 35 situated below the cutting part A situated of the lathe and receiving chips 51 generated at the cutting part and dripping and cutting oil 7 fed to the cutting part A and flowing down; a porous plate part 21' situated at the side of the rigidity receiving plate part 35; and a screen part 39 situated on the under surface side of the porous plate part 21'.
Patent JP-2002138884-A (JP)
Title: Fuel injection control device of internal combustion engine
Inventor: KAKO JUNICHI
IPC: F02D41/02
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection control device of internal combustion engine capable of ensuring a controllability of an air/fuel ratio in the internal combustion engine provided with a purge system. SOLUTION: In the fuel injection control device of an internal combustion engine, a fuel feed amount Fi (k) is controlled by an injector 27 utilizing a fuel behavior model that a dynamic behavior of a fuel flowing from an injector 27 into a combustion chamber 14 in a cylinder 10 of the internal combustion engine 1 is modeled. A parameter learning of P (k), R (k) is executed only in the case where a purge fuel feed amount Fp (k) is a predetermined value or less.
Patent JP-2002138055-A (JP)
Title: Intraoral quick disintegration type compression molding and its production method
Inventor: KAI TOSHIYA
IPC: A61P31/04
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an intraoral quick disintegration type compression molding which has a properly quick intra-oral disintegration property when dosing even in an oral cavity with less water content under a drinking water-unavailable condition and has such a sufficient strength that chipping, cracking, detrition, or the like, does not occur during production or distribution, without using any specific production process. SOLUTION: This method comprises compression-molding a granulate including at least an ager and xylitol, and further including a disaccharide and/or a sugar alcohol except xylitol and a cellulose.
Patent JP-2002141982-A (JP)
Title: Portable telephone set capable of changing standby image/incoming call reporting melody in correspondence with set time and secular change system therefor
Inventor: UEDA KATSUNORI
IPC: H04W88/02
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To change a standby image or the standby image and an incoming call reporting melody in correspondence with set time in a portable telephone set capable of displaying the standby image on a screen and outputting the incoming call reporting melody. SOLUTION: This portable telephone set is provided with a time management means 2 capable of managing the set time, the data holder 4A of the standby image and the incoming call reporting melody and a data takeout change means 3 capable of changing the standby image or the standby image and the incoming call reporting melody in the data holder 4A in correspondence with the set time. The standby image or the standby image and the incoming call reporting melody can be changed in correspondence with the set time.
Patent JP-2002141466-A (JP)
Title: Surface mounted component
Inventor: WAKI KEIJIRO
IPC: H03B5/32
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To integrate electronic components provided with different functions to be loaded on a mobile communication component and to perform miniaturization. SOLUTION: In this surface mounted component, a container structure is formed on the front and back of a substrate by forming a wall from the front and back of the periphery of the substrate, and a surface electrode is provided as an external terminal on at least the bottom surface of the container outer surface. An oscillator is constituted at one of the containers, and a surface acoustic wave device is constituted at the other container.
Patent JP-2002141020-A (JP)
Title: Light emitting vessel for high pressure discharge lamp
Inventor: MIYAZAWA SUGIO
IPC: H01J61/30
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting vessel for a high pressure discharge lamp which can prolong the life of the lamp even if the light emitting space of discharge is cylinder-shaped. SOLUTION: The light emitting vessel is composed of a cylinder-shaped trunk part 1 forming a light emitting space of discharge, ring-shaped sealing parts 2, 2 sealing both ends of the trunk part 1 respectively, and capillary parts 3, 3 extruding outsides from almost center part of the sealing part so as to face each other in opposite direction, and fixing an inserted discharge electrodes, which are formed so as to have transparency by using alumina as a main component, and inner surface of the trunk part at a boundary part 4 of the trunk part 1 and the sealing part 2 is formed so as to have R with a diameter of 1.0 mm to make the thickness change gradually.
Patent JP-2002142038-A (JP)
Title: Communication terminal
Inventor: FURUICHI KOJI
IPC: H04N1/00
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal that can properly realize an energy-saving function of a communication unit provided with an option. SOLUTION: A main body device and a network communication means are respectively provided with an energy-saving function and make independently an energy-saving operation and the main body device and the network communication means take synchronization of the energy-saving operation. Thus, the energy-saving mode can properly be operated and the entire communication terminal can smoothly be operated.
Patent JP-2002149427-A (JP)
Title: System for rewriting firmware of disk device
Inventor: IWASE TSUNEO
IPC: G06F11/00
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To solve such problems that, since a rewriting program is stored in a flash ROM, it is necessary to store a new rewriting program in a different flash ROM at the time of using the different flash ROM, and that the capacity for storing data for firmware are reduced for the data quantity of the rewriting program. SOLUTION: At the time of updating data for the firmware of a flash ROM 11, a rewriting program is supplied together with the updating data, and the rewriting program is transferred to an inside RAM 10 installed in a microcomputer 9 for controlling this system, and the updated data are transferred to a memory 6 for decoding to be used for decoding read data from a disk, and the rewriting program stored in the inside RAM 10 is executed so that the data for firmware of the flash ROM 11 can be updated.
Patent JP-2002154854-A (JP)
Title: Production process of cement hardener
Inventor: MIYAZAKI MIYUKI
IPC: C04B103/10
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a production process of a cement hardener in which the shapes of the constituent primary particles of each of aluminum hydroxide secondary particles are highly controlled. SOLUTION: This production process comprises grinding a powdery mixture of aluminum hydroxide and silica sand in a ball mill containing balls enclosed in it, while continuously feeding the powdery mixture into the ball mill, wherein the powdery mixture contains silica sand in a 5-20 wt.% mixing ratio; the ball mill is provided with a fixed outer cylinder having agitation blades on its inner surface, and a rotary inner cylinder which has agitation blades on its outer surface and is placed inside the outer cylinder; the power (X) per unit weight of the balls is 0.0125-0.0225 kW/kg; and the powder feed rate (Y) per unit weight of the balls is represented by the relational expression (0.32X-0.003)<=Y<=(0.59X-0.005) [kg/hr/kg].
Patent JP-2002150646-A (JP)
Title: Disk drive
Inventor: MIZUNO HAJIME
IPC: G11B17/028
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of clamping operation by preventing an optical disk having an adhesive label face and a clamping means from sticking to each other. SOLUTION: The disk drive is provided with a disk table 31 on which an optical disk 5 is placed and which is rotated and driven together with the optical disk 5, an optical pickup 35 which reproduces information from the optical disk 5, a clamping mechanism 15 having a clamping member 41 which rotatably holds the optical disk 5 placed on the disk table 31, and a turning mechanism 18 which has a support base 16 to support the disk table 31 and the optical pickup 35 and moves the disk table 31 toward and away from the clamping member 41. The clamping mechanism 15 inclines the axial line l2 of the clamping member 41 to an axial line l1 of the disk table 31 to peel off the clamping member 41 from the optical disk 5 when the holding state of the optical disk 5 is released.
Patent JP-2002161622-A (JP)
Title: Fence
Inventor: MATSUI AKIRA
IPC: E04F11/18
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a fence, which is executed easily while displaying desired appearance and being tasteful. SOLUTION: The fence is formed in a fence structure in which lower horizontal muntin members are fixed among the lower end sections of adjacent supports and muntin members are disposed in upright on the lower horizontal muntin members at regular width intervals, split panels having desired appearance are inserted and disposed into space sections among the adjacent muntin members, engaging both-side end sections into engaging grooves formed to the opposed surfaces of the muntin members, the wall surface of the fence is formed of these split panels, and upper horizontal muntin members are installed detachably onto the upper end faces of the split panels in uppermost sections continuously connected in the same surface shape.
Patent JP-2002161280-A (JP)
Title: Method for producing hydrocarbons in the presence of carbon dioxide
Inventor: NAKASHIZU SHIGENORI
IPC: B01J23/656
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing hydrocarbons from a synthesis gas in the co-existense of carbon dioxide, having high chain growth probability, high olefin selectivity, high catalytic activity, high carbon monoxide conversion and improved catalyst life, and enabling a stable and smooth reaction to be performed without e.g. causing heat spots. SOLUTION: This method for producing hydrocarbons comprises the following process: a catalyst with a specific surface area of 4-200 m2/g and a catalyst particle size distribution of 0.5-150 μm prepared by bearing on a manganese oxide carrier with 0.1-20 mass%, on a catalyst basis, of a compound of at least one metal selected from alkali metals and alkaline earth metals and 0.1-50 mass%, on a catalyst basis, of ruthenism is put to reducing treatment in advance, and then dispersed at a concentration of 1-50 mass% in a liquid hydrocarbon, and a mixed gas consisting mainly of H2 and CO is contacted with the catalyst in the presence of CO2 amounting to 0.5-50% of the total pressure of H2 and CO at a pressure of 1-10 MPa and a reaction temperature of 200-350  deg.C.
Patent JP-2002165071-A (JP)
Title: Image reader
Inventor: AOKI AKIO
IPC: H04N1/04
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an image reader that can be mounted on a combination machine of one model having different specifications. SOLUTION: The number of mobile speed steps of a mobile carriage is set smaller than the number of original carrying steps while matching any of different specifications of a MFP(Multi Function Printer) mounted on the image reader. The original carrying speed and the lower limit speed of a mobile speed of the movable carriage are set to be the same. By revising the original carrying speed and the mobile speed of the movable carriage matching the specifications, the MFP with different specifications can be configured with the image reader of one model by taking consideration for the difference of the read speed and the image quality that are respective specifications required by a user for a moving original reading and a fixed original reading.
Patent JP-2002161897-A (JP)
Title: Centrifugal fluid machinery
Inventor: TAKANO YASUSHI
IPC: F04D27/00
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To realize a low noise with an inexpensive structure while maintaining a high efficiency in a centrifugal fluid machinery. SOLUTION: A resonance frequency in a flow passage space including gap spaces 7, 8 between a centrifugal impeller 2 and casings 12, 13 is analyzed. When a blade passing sound frequency N×Zi generated in the case where the centrifugal impeller 2 is rotated at a rotation frequency N or n degree higher harmonic component n×N×Zi is coincident with the resonance frequency f obtained by an analysis, it is judged whether or not a noise is amplified. Thereby, an operation at a singular or plural rotation frequency at which the noise obtained by this judgment amplifies or a rotation frequency near the rotation frequency is avoided.
Patent JP-2001229299-A (JP)
Title: Maintenance method and maintenance system
Inventor: THEODORE CHRISTIAN LOWENBERG
IPC: B60S5/00
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide an improved vehicle information system which includes repair history and which stores data on the maintenance of a specified vehicle that can easily be maintained to the latest state. SOLUTION: A vehicle data storage system is provided with a vehicle mountable/recordable data storage device storing information on a vehicle on which a storage device is mounted, and external processor including a maintenance computer which can read and write data with the vehicle loading data storage device and a display device showing vehicle information so that a service person can conveniently refer to it during a maintenance procedure. A data file includes a maintenance manual guiding the repair and the maintenance of the vehicle such as information on a specified device or function loaded on the specified vehicle and includes the list of parts considered to be necessary for repair and maintenance so that the parts that the service person obtains can be identified.
Patent JP-2002175604-A (JP)
Title: Recording and reproducing device
Inventor: GOTO SATORU
IPC: G11B5/265
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To conduct the recording and reproducing operation with higher density with respect to a magnetic recording medium widely being used hitherto. SOLUTION: A recording and reproducing device 1 for recording and/or reproducing the information signal with respect to a magnetic disk 102 of a floppy (registered trade mark) disk 100 is provided with a magnetic head 4, and the magnetic head 4 is provided with a 1st magnetic gap and a 2nd magnetic gap holding a magnetic core in common, then the gap length of the 1st magnetic gap is formed to be shorter than the gap length stipulated by the conventional specification, and the gap length of the 2nd magnetic gap is formed to be larger than the thickness of a magnetic layer of the magnetic disk 102.
Patent JP-2002173127-A (JP)
Title: Rice container such as lunchbox
Inventor: KONOIKE RYOICHI
IPC: A23L7/10
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a rice container such as a lunchbox wherein rice is difficult to attach to an internal surface of the container so that the rice can be easily separated. SOLUTION: Numerous linear narrow grooves extending approximately in parallel and narrow ribs located between the grooves are formed approximately on an entire internal surface of the container for receiving rice. At least a surface of each rib is dotted with vermicular dents different in size.
Patent JP-2002175377-A (JP)
Title: Maintenance information transmission system
Inventor: MIZUKOSHI ATSUSHI
IPC: G06Q50/00
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide maintenance information transmission system for industrial machines for transmitting maintenance information on a plurality of the industrial machines installed at remote locations to the customers and maintenance company of the machines. SOLUTION: The operating conditions of the industrial machine 10 are detected, maintenance contents are selected from a between a customer information DB 7 and a standard maintenance DB 8, on the basis of the obtained latest detection data; the maintenance information such as a maintenance cost and a maintenance time period is calculated; and the obtained maintenance information is transmitted to the customer and the maintenance company at optional times. Since daily inspection or the like can be performed easily, even for industrial machine 10 installed in the remote location, and the latest detection data are acquired and managed in a cycle shorter than the conventional maintenance period, the cycle of repair can be extended, so that. The maintenance cost is substantially reduced, accordingly.
Patent JP-2001231249-A (JP)
Title: Charging pump circuit
Inventor: NANO TAKAO
IPC: H02M3/07
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a charging pump circuit capable of boosting the voltage of a voltage step smaller than Vdd and improving the efficiency η of a circuit. SOLUTION: This circuit comprises diodes D1, D2 connected in series, two capacitors C1A, C1B connected to the junctions of the diodes D1,D2, a clock driver 11 for supplying clocking to the capacitor C1B, and switches S1, S2, S3 for connecting the capacitors C1A, C1B to the junctions of the diodes D1, D2 in series or in parallel, thereby outputting boosted voltage from the diode D2.
Patent JP-2002175617-A (JP)
Title: Magnetic recording medium
Inventor: KAMEI TAKAHIRO
IPC: G11B5/725
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium having excellent running properties, wear resistance and durability, wherein excellent lubricating properties is maintained. SOLUTION: In the magnetic recording medium 1 provided with a non- magnetic substrate 2, a magnetic layer 3 formed on one principal surface of the non-magnetic substrate 2, a carbon protective film 4 formed on the magnetic layer 3 and a lubricant layer 6 formed on the carbon protective film 4, a compound having >=15% and <=80% adsorption ratio to carbon and >=5% and <=90% UV spectrum changing ratio that indicates the interaction with the lubricant is provided on the carbon protective film 4.