baber/WOPTO huggingface dataset:
Patent JP-2002222228-A (JP)
Title: High order synthesizing system and high order synthesizing method
Inventor: TAKEI TSUTOMU
IPC: G06F17/50
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To produce hardware with enhanced circuit parallel operability by providing minimum constraint information without changing an operation description to be an input of high order synthesizing, a register transfer level description to be an output, or the like. SOLUTION: This system has a C/DFG generating part (an operation description analyzing part) 103 analyzing the operation description 101 describing an operation of an object logical circuit or the like, a constraint analyzing part 104 analyzing a constraint or the like of the operation of the object logical circuit or the like to an input signal and an output signal, a displaying/editing part 108 displaying an analysis result of the constraint or the like and modifying it, and synthesizing parts 105-107 performing high order synthesizing based on an analysis result by the C/DFG generating part 103, the analysis result by the constraint analyzing part 104 or an editing result of the displaying/editing part 108.  A displaying part displays variables during description and the input and output signals of the logical circuit per cycle or it displays them on a CDFG diagram in coordination with the input and output signals.
Patent JP-2002220356-A (JP)
Title: Methylenecyclohexane derivative
Inventor: OSAWA MASASHI
IPC: C07C25/18
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal material that is well compatible with a liquid crystal compound or composition and has an effect to reduce Δn, a low Δn nematic liquid crystal composition containing the above liquid crystal material, and a liquid crystal display element made of the above liquid crystal composition. SOLUTION: This liquid crystal material is a compound having an exomethylene group shown by general formula I (wherein, R is hydrogen or the like; A, B and C are each a single bond or the like; L, M and N are each a 1,4 phenylene group (wherein, one, two or three hydrogen atoms may be substituted by fluorine atoms), a 1,4 cyclohexylene group or the like; X is hydrogen, a cyano group or the like).
Patent JP-2002147545-A (JP)
Title: Hydraulic driving reduction gear
Inventor: TSUNEMI MASAHIRO
IPC: F16H57/08
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic driving reduction gear that has radially and axially miniaturized components and high durability, by optimizing a support structure of especially the final stage planetary gear of a planetary gear mechanism built in the reduction gear. SOLUTION: A trunnion boss 25 is projectively and integrally provided at one end side of a fixing casing 11, a strut 27 is projected from a holder 24 for supporting the tip of the trunnion boss 25 toward the fixing casing 11, and the strut 27 is butted on a strut 28 projecting from the fixing casing 11 side and fastened by a bolt 30.
Patent JP-2002225089-A (JP)
Title: Pump pressure container
Inventor: AKIYOSHI TAKUYA
IPC: B29C45/26
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that a pressure container is constituted of the casing of a pump part and a separation plate comprising a resin injection-molded product in a seal-less pump not using a mechanical seal or the like but only one molding gate is provided to the central part of the separation plate and, when the molding gate is not sufficiently large at the time of resin injection molding processing, the vacuum quantity on the secondary side of the molding gate becomes large hydromechanically and, therefore, the pressure of the resin in a mold is not sufficiently raised and a local cavity is formed at the corner parts or the like remote from the molding gate of the separation plate having a square shape to generate a sink, warpage or the like and there is a tendency becoming a molded product inferior to the transfer properties of the resin mold. SOLUTION: A plurality of molding gates 2a are provided to the central part of the separation plate 2 comprising the resin injection-molded product constituting the pressure container at the positions becoming near to the corner parts 2c of the separation plate 2 so as to approach each other. By this constitution, a local cavity or sink is not generated at the corner parts 2c and warpage or the like is not also generated and the molded product good in the transfer properties of the resin mold can be obtained.
Patent JP-2002224484-A (JP)
Title: Oiler for sewing machine
Inventor: HIGA TAKAHIRO
IPC: F16N7/38
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an oiler for a sewing machine, that can adjust the quantity of oil supplied to a part requiring oiling (bobbin case), irrespectively of revolution of a sewing machine and smoothly regulate the quantity of oil supplied to the part requiring oiling. SOLUTION: The oiler for the sewing machine has an oil tank 2 arranged in the head of the sewing machine, a plunger pump 4 driven by transmission of a driving force by the driving of the sewing machine and pumping up a lubricant from the oil tank 2 and supplying it to the bobbin case 9, an oil supply pipe 3 making the oil tank 2, the plunger pump 4 and the bobbin case 9 work in combination, and guiding the lubricant pumped up by the plunger pump 4 to the bobbin case 9, a circulation route 8 branching from the oil supply pipe 3, and returning some of the lubricant to be supplied to the bobbin case 9 to the oil tank 2.  The circulation route 8 has an oil quantity adjusting section 7 adjusting the quantity of oil supplied to the bobbin case 9 by adjusting the quantity of oil flowing in the circulation route 8, and the oil supply pipe 3 has a filter removably attached to remove foreign matter in the oil supply pipe 3.
Patent JP-2001288283-A (JP)
Title: Heat-shrinkable polyester film
Inventor: HAYAKAWA SATOSHI
IPC: C08J5/18
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a heat-shrinkable polyester film which has excellent shrink characteristics in a wide temperature range of from high temperatures to low temperatures, particularly in a low temperature range and extremely reduces generation of a shrinkage spot, a crease, a distortion, and a vertical sink mark, and further is suitable in the use of labels having excellent breakage resistance as well. SOLUTION: The heat-shrinkable polyester film is composed of a polyester, and has a tan δ value of the dynamic viscoelasticity at 60 deg. to the major shrinkage direction of >=0.05, a temperature, at which the tan δ value reaches a maximum, of 65-80 deg.C and its tan δ maximum value of >=0.40, and a heat shrinkage in the major shrinkage direction after the treatment in hot water at 80 deg.C for 10 seconds of >=30%.
Patent JP-2002225251-A (JP)
Title: Overlap printing using plural kinds of drive waveform
Inventor: FUJIMORI YUKIMITSU
IPC: B41J2/01
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To improve image quality without excessively lowering printing speed. SOLUTION: Main scanning is classified into plural kinds of main scanning groups using each one of plural kinds of original drive signals, while each main scanning group is constituted so that each main scanning group can execute recording in every dot position in the region. The main scanning and sub- scanning in each main scanning group are controlled so that the number of overlaps with respect to at least one main scanning group in the main scanning groups may have overlap values different from other main scanning groups.
Patent JP-2002235270-A (JP)
Title: Cylindrical material comprising felt body, method for producing the same, and apparatus used for production of the same
Inventor: TAKEUCHI TETSUO
IPC: D04H1/498
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for simply producing a cylindrical felt having a desired inside diameter size without using a special needle machine, to obtain the cylindrical felt produced by the method, and to provide apparatus used for the production thereof. SOLUTION: This cylindrical material comprises the felt material and is obtained by entangling and integrating a required amount of a batting of a plurality of webs laminated on a fiber substrate and composed of the fibers of the same kind or a different kind of the fibers used in the fiber substrate with the fiber substrate by needling and forming the resultant beltlike needle felt into a spiral cylinder.
Patent JP-2002237583-A (JP)
Title: Active matrix substrate and electromagnetic wave detector
Inventor: IZUMI YOSHIHIRO
IPC: H01L27/146
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To prevent a semiconductor, for example, which is formed on an active matrix substrate from peeling. SOLUTION: A plurality of electrode wirings arranged in lattice form, an active element disposed for each lattice of the electrode wirings, a layer insulation film 31 provided to an electrode wiring and the upper layer of an active element and a plurality of charge collection electrode 24 formed on the layer insulation film 31 are provided on an insulation substrate 21. The layer insulation film 31 is disposed to cover a pixel arrangement region 14, where an electrode wiring is arranged in lattice form at least in a part of its peripheral region 15. An irregular part 17, formed of at least one of a recessed part and a projection part, is formed in at least a part of an upper surface of the layer insulation film 31 of the peripheral region 15. A semiconductor, for example, which is formed on an active matrix substrate, is prevented from peeling by the irregular part 17.
Patent JP-2002237520-A (JP)
Title: Wiring correction device and method
Inventor: TSURUHARA KENJI
IPC: B23K26/00
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To efficiently and highly accurately form the long connection wiring of low resistance without adversely affecting a semiconductor element at the time of correcting the internal wiring of the semiconductor element. SOLUTION: Open hole parts respectively reaching the internal wiring 17a and 17c provided in the semiconductor element 6 are formed by using a converged FIB(focusing ion beam) 1 and a first plug 65 and a second plug 66 are respectively formed at the respective open hole parts by irradiating them with the FIB 1 while blowing a metal compound gas from a gas nozzle 13. Then, by using a conductor supplier 53 sending out a wire-like metal conductor 56, a metal conductor 56 is installed from the first plug 65 to the second plug 66. Both end parts of the metal conductor 56 are bonded with the first plug 65 and the second plug 66 by a metal film formed by irradiating them with the FIB 1 while blowing the metal compound gas.
Patent JP-2002241163-A (JP)
Title: Method for constructing mortar or concrete structure
Inventor: SAEGUSA KIICHIROU
IPC: C04B111/52
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of economically constructing a mortar or a concrete structure while recycling an industrial waste generated in large quantities such as wooden waste material, municipal general waste and sewage sludge as resources. SOLUTION: A concrete earth floor 6 is obtained by placing a concrete obtained by mixing a cement paste and an aggregate and mixing a wood chip T with the mixture on a base before an entrance 4. The cement paste is obtained by mixing cement C and water W in a prescribed ratio. The wood chip T is obtained by crushing small end fragments generated at a woody housing and forming them in flakes. The cement C consists of an incineration ash formed by incinerating a municipal waste and an incineration ash formed by incinerating sewage sludge and contains components such as calcium oxide, silicon dioxide, aluminum oxide, ferric oxide and sulfur trioxide in almost same way as that of ordinary cement (e.g. Portland cement) and the components causing metal corrosion such as chlorine content is removed.
Patent JP-2002246787-A (JP)
Title: Electromagnetic wave shielding apparatus and microwave oven
Inventor: YOSHINO KOJI
IPC: H05K9/00
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To significantly improve electromagnetic wave shielding performance, using a plurality attenuation grooves. SOLUTION: An electromagnetic wave shielding apparatus 9, having two attenuation grooves 5, is formed in the door 2 of a microwave oven, and values of 10 mm (approximate value of λ/12) and 33 mm (approximate value of λ/3.7) are selected for the distance (d) between grooves and the depth L of the each groove respectively, thereby becoming the highest shielding. The shielding performance can be improved by as much as 3 dB or more, as, compared to the case of only one attenuation groove. Especially, in a microwave oven, the performance shielding of electromagnetic waves propagating outside can be improved and thus electromagnetic wave interference to other electronic equipment can be prevented.
Patent JP-2002239543-A (JP)
Title: Filter
Inventor: EZAKI YASUHIKO
IPC: C02F1/28
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a thin and compact filter easy to assemble and to maintain. SOLUTION: The filter is constituted so that a housing, wherein a plurality of water channel water supply ports each equipped with a valve plug and a valve seat are arranged side by side in one row so as to cross the axis of a tap water supply port or a raw water discharge port at a right angle, a spring for energizing the valve plug in the water channel water supply port on the same axis as the water channel water supply port and a rotary valve stem, which is equipped with a plurality of cams for pushing up the valve plug in connection with the revolution of a changeover lever to open and close the water channel water supply port, are provided to a changeover switch.  The valve plug of the changeover switch is operated before and behind with respect to the flow of water flowing in from the tap water supply port to open and close the water channel water supply port to selectively change over a plurality of water passages.
Patent JP-2002247020-A (JP)
Title: Communication security system
Inventor: FUJINO MAYUMI
IPC: G10L19/00
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To solve a conventional problem that there is large dangerousness about the leakage of personal information because information to be deciphered is usually numerical information and may be hacked by an illegal third person in the case of transmitting ciphered personal information through the Internet. SOLUTION: Security for the transmission of ciphered personal information through the Internet is improved by transmitted cipher information for ciphering personal information necessary for electronic settlement or the like by an image or a voice.
Patent JP-2002242449-A (JP)
Title: Reinforcing structure and earthquake resistant reinforcing construction method using this structure
Inventor: KATO MITSUHARU
IPC: E04G23/02
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To reduce a sense of incompatibility on an external appearance in a brace construction method. SOLUTION: A grating-like reinforcing body 1 is constructed by opening clearance between the body 1 and an existing building A. Rigidity of the existing building A is improved by connecting the reinforcing body 1 and an outer wall by a connecting means. The reinforcing body 1 can be finished as a regular and orderly external appearance.
Patent JP-2002243545-A (JP)
Title: Wavelength measuring device
Inventor: FUNAKAWA SEIJI
IPC: G01J3/02
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength measuring device capable of measuring the wavelength under sweepage highly accurately and simultaneously even when the wavelength of light under test is swept continuously. SOLUTION: The light under test having the wavelength swept continuously enters an optical fiber etalon 3. The optical fiber etalon 3 transmits the light under test every time the wavelength of the light under test fulfills a fixed condition. A PD 4 receives a transmitted light of the optical fiber etalon 3, and outputs the intensity of the transmitted light. A counter 8 counts the peak number of the output of the PD 4. A CPU 14 calculates the wavelength of the light under test based on the counted value by the counter 8.
Patent JP-2001214918-A (JP)
Title: Simple fastening device
Inventor: KITAMURA KICHIJI
IPC: F16B37/10
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To make miniaturization capable by eliminating waste of a screw top and so making its wrong assembly preventable. SOLUTION: A screw top 2 energized by a spring 3, by inserting a bolt 5 to a base 1, is moved in an opposite energizing direction along a slope 1e of a cone-shaped hole 1f formed in the base 1, and then moved in an energizing direction, to tighten the bolt 5. The spring 3, by retaining it with a cap 4 having a bolt insertion hole 4b to be mounted in the base 1, energizes the screw top 2 in a contracting direction of a diameter, a diameter of the slope 1e is gradually decreased toward an insertion side of the bolt 5 inserted to the base 1, the screw top 2 is one piece molded in divided shape dividing a nut, a half doughnut-shaped part 1d oppositely facing to this screw top 2 is formed in the base 1.
Patent JP-2002215885-A (JP)
Title: Supervisory management support system
Inventor: KIMURA EIJI
IPC: G06Q10/00
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To improve balanced management and realize further risk management under correlatively efficient operation and risk factor exclusion through grasping situation of 4 major division (corporate planning, business, process, research and development) on real time basis when top management people are in pursuit of corporate management. SOLUTION: This system is constituted with such five subsystems like an operating management support system, a process management support system, a corporate planning management support system, a research and development management support system in the major 4 divisions and a top management support system which supervises the corporate management. An information processing and storage are managed and operated under unification by a dedicated supervisory management support control server. In addition, the control server is designed to have a backup function to cope with the actual situation.
Patent JP-2002241921-A (JP)
Title: Surface hardening treatment method for die
Inventor: MIYAKE TOKUO
IPC: B29C48/30
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a surface hardening treatment method for a die for extrusion molding for a plastic workpiece by which the part requiring no surface hardening can securely be masked by nitriding by simple operation, further, pretreatment and posttreatment are not required, and a surface hardening preventive is not used. SOLUTION: In the surface hardening treatment for the die for extrusion molding, a jig for preventing surface hardening made of an aluminum alloy is fitted to the inside of a die. The temperature of the whole is raised, and the part requring no surface hardening is securely masked by a jig for preventing surface hardening. After that, the die is subjected to surface hardening treatment.
Patent JP-2002247706-A (JP)
Title: Driving-state indicating device for hybrid vehicle
Inventor: ICHIHARA MASAAKI
IPC: B60L50/16
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a driving-state indicating device for a hybrid vehicle capable of properly indicating a driving state of a hybrid four-wheel drive vehicle. SOLUTION: In an indicating means 10, arrows 24 to 34 indicating a flow of each energy between an engine 12 and front tires 16, between the engine 12 and a front motor 14, between the front motor 12 and the front tires 16, between the front motor 14 and a battery 22, between a rear motor 18 and the battery 22, and between the rear motor 18 and rear tires 20, are displayed with different colors for each state of two-wheel drive, four-wheel drive, and energy regeneration to make the driving state of the hybrid four-wheel drive vehicle easy to recognize.
Patent JP-2001310307-A (JP)
Title: Apparatus for detecting mark position on raw wood butt end
Inventor: KOIKE MASARU
IPC: B27L5/02
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To accurately take out information on a mark position applied onto a raw wood butt end by a camera device. SOLUTION: Distances between butt ends Pa and Pb of raw wood P and lenses 62a and 62c of CCD cameras 63a and 63c are previously measured. The CCD cameras 63a and 63c are allowed to approach or separated from respective raw wood contact part 19 and 21 so that the distances come in focuses of the lenses 62a and 62c. After the raw wood P transfers onto the raw wood contact parts 19 and 21, positions of holes of the butt ends Pa and Pb are detected by the CCD cameras 63a and 63c.
Patent JP-2001316117-A (JP)
Title: COATING LIQUID FOR THIN FILM FORMING OF Bi SYSTEM FERROELECTRIC MATERIAL AND FORMING METHOD FOR THE SAME USING IT
Inventor: SATO YOSHIMI
IPC: C01G29/00
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a coating liquid for the thin film forming of a Bi system ferroelectric material in which the decomposition temperature of an organic component is low, the converting time to an inorganic compound is short and the weight decreasing ratio after the decomposition is low and the forming method for the same using it. SOLUTION: The coating liquid for the thin film forming of the Bi system ferroelectric material contains a metal organic compound composed of a metal element for the same and the specific compounds typified by triglyme, tetraglyme, dipivaloylmethane, pinacol, pivalic acid, hexylene glycol or the like.
Patent JP-2002243277-A (JP)
Title: Liquid heater
Inventor: HASEGAWA MAKOTO
IPC: F24H1/18
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a liquid heater capable of avoiding the noise in the heater by preventing the partial bumping of liquid in a liquid bath, and at the same time easily cleaning the heat exchange section with the liquid. SOLUTION: The liquid heater comprises a water bath 1 for retaining water, a water supply means 2 for supplying water into the water bath 1, a combustion chamber 3 where a gas burner 10 is arranged, exhaust piping 4 that is arranged in the water bath 1, at the same time is connected to the combustion chamber 3 for circulating air that is heated by the gas burner 10 and for heating water in the water bath 1, and a water supply pipe 5 for guiding the hot water in the water bath 1 to the outside of the water bath 1. In the liquid heater, the exhaust piping 4 is made of a cylindrical member that is arranged nearly horizontally in the water bath 1, a fin 6 extended in the longitudinal direction is formed on the inner-periphery surface, and at the same time water in the water bath 1 is heated on the outer-periphery surface.
Patent JP-2002246658-A (JP)
Title: Junction method of zn-sb based thermoelectric material and jointed body
Inventor: TASHIRO HIROBUMI
IPC: H01L35/34
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide the junction method of a Zn-Sb based thermoelectric material that can be easily jointed at 496 deg.C or less that is the phase transformation temperature of a Zn-Sn based thermoelectric material and has a heat resistance of approximately 500 deg.C, and a jointed body where the Zn-Sb based thermoelectric material is jointed to an electrode by the junction method. SOLUTION: After laminate where Ni-plating is made to the Zn-Sb based thermoelectric material and foil is laminated in three layers in the order of Sn foil, Au foil, and Sn foil between the electrode 11 and the Ni-plated Zn-Sn based thermoelectric material 3 is heated directly above the melt point of Sn in vacuum for retaining for fixed time, or is further heated to approximately 500 deg.C near the phase transformation temperature of a Zn-Sb alloy for cooling after retaining for fixed time, thus obtaining a jointed body 12 by cooling.