baber/WOPTO huggingface dataset:
Patent JP-S63123173-A (JP)
Title: Color conversion circuit
Inventor: IDEI KATSUTO
IPC: H04N1/46
Filed: 1986-11-13
Abstract: PURPOSE:To convert colors efficiently and accurately by giving the coefficients of converting colors Y, M and C by absolute values and permitting a multiplier and an adder to process them. CONSTITUTION:The coefficient of a matrix is stored together with code information. In response to the selection of color component data in color image data, the coefficient is read out of a storage means, and a multiplication means obtains the product of the coefficient and the color component data. According to the code information, an addition and subtraction means adds or subtracts an output from the multiplication means, and outputs the conversion results. Thus color conversion can be made accurately and efficiently with a simple constitution.
Patent JP-2001086913-A (JP)
Title: Chum-dividing board and chum bucket
Inventor: HOSOMI YASUO
IPC: A01K97/04
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a chum-dividing board convenient for the division of chum and capable of preventing the generation of inner protrusion accompanied by the spontaneous folding tendency of the side wall of a chum bucket. SOLUTION: A rigid board for the division of chum is vertically inserted in a chum bucket and the board is detachably fixed in the bucket in inserted state by a fixing means.
Patent JP-H10329160-A (JP)
Title: Foaming magnification measuring apparatus for foam sheet and manufacture of the sheet
Inventor: FURUNO YOSHIHIKO
IPC: B29C44/00
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To obtain a foaming magnification measuring apparatus for easily and rapidly obtaining measurement of foaming magnification of a foam sheet. SOLUTION: This apparatus conveys a foam sheet 3 by conveying rolls 4, 5, measuring a weight of the sheet 3 by an electrostatic capacity type measuring head 16 as a non-contact weight measuring means, and measures a thickness of the sheet 3 by a thickness sensor 18. In this case, foaming magnification is calculated by a calculating means based on the measured weight and thickness of the sheet 3.
Patent JP-H04144426-A (JP)
Title: Transmission line monitoring system
Inventor: ISHIDA AKIRA
IPC: H04B3/46
Filed: 1990-10-05
Abstract: PURPOSE:To improve the through-put of an information transfer line by providing respective devices with time synchronizing functions, providing a transmission line monitoring part with a time adding function and providing a selecting/ deciding information table on a local monitoring device to select information to be transmitted to a central monitor. CONSTITUTION:Pieces of time-added monitoring information (S15 to S17 e.g.) are collected by the local monitoring device 2, which selects required information and transfers the selected information to the central monitor 1 as selected and time-added monitoring information (S18). On the other hand, time is synchronized among respective devices based upon time synchronizing signals (S11 to S14, etc.). The pieces of monitoring information (S15 to S17) collected from respective monitoring parts in respective corresponding transmitting devices through respective monitoring information storing parts 21 are collected by a monitoring information selecting part 22 and arranged in each added time, the selecting/deciding information table 23 is referred to respective pieces of information generated at the same time and the fault generation point of fault information detected over plural transmission lines is analized. Thus, information can be effectively transferred.
Patent JP-2001090225-A (JP)
Title: Fire resistive sheet and fire resistive covering material
Inventor: OKADA KAZUHIRO
IPC: C08J5/18
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a fire resistive sheet having excellent workability and fire resistance and a fire resistive covering material using the sheet. SOLUTION: The sheet in initial thickness t (mm) of 0.5-10 mm is held in the vertical direction, t1/t=3-20 holds in the relationship of thickness t (mm) after heating at a time when one surface is heated for 30 min by 100 kW/m2 and initial thickness t (mm), and ΔT ( deg.C)>=-0.0532t4+1.5542t3-17.459t2+101.38t holds in the relationship of the temperature difference (the temperature of a heating surface - the temperature of a surface to be heated) ΔT ( deg.C) of the heating surface and the surface to be heated and initial thickness t (mm).
Patent JP-2000094356-A (JP)
Title: Extending tool for distance between pipe connected by loose flange
Inventor: TONE HISASHI
IPC: B25B27/16
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide an extending tool for the distance between pipes, capable of reliably changing a packing even in a case where the pipes are connected to each other by a loose flange. SOLUTION: An extending tool is composed of a pair of front and rear clamps C, C for pinching both front and rear pipes P, P by boosting force of screws, and a pair of right and left propulsion screws 5, 5 for equally extending the distance between both clamps C, C. Both clamps C, C are formed of a pair of fixed frames 1, 2 for pinching pipes P, V-shaped bent recessed surfaces 14 are formed on respective fixed frames 1, 2 so as to hold the pipes P, and slip preventing members 15 in relation to the pipes P are fixed on both upper and lower surfaces of the bent recessed surfaces 14. Screw holes 17 for the propulsion screws 5 are provided one of the fixed frames 1 and 2, and receiving holes 19 are provided on the other one.
Patent JP-H01114633-A (JP)
Title: Air conditioner with deodorizing and sterilization device
Inventor: TERUI SADAO
IPC: F24F1/00
Filed: 1987-10-27
Abstract: PURPOSE:To keep a sanitary air conditioner, enable a deodor and a sterilization of air within an entire room to be carried out by a method wherein an ozone generating device, a deodoring and sterilization device are provided in an air flow passage within an air conditioner. CONSTITUTION:A deodorizing and sterilization device 1 is mounted in an air flow passage. In case of using an air conditioner, a part of flowing air is taken and air deodorized and sterilized is sent into a room. After the use of the air conditioner, an air inlet port 4 and an air outlet port 5 are closed, air within an indoor unit is circulated for a specified period of time under an automatic timer set within the deodorizing and sterilization device to perform a deodorizing and sterilization within the indoor unit.
Patent JP-H01166429-A (JP)
Title: Circuit breaker
Inventor: ROJIE BORONIEAAMOBURU
IPC: H01H73/04
Filed: 1988-10-25
Abstract: PURPOSE: To simplify a double breaking rotary contact point assembly of a switch bar by elastically arranging a rotary contact point in the lengthwise direction of an electrode by springs, and making it freely rotatable around a support shaft in a housing. CONSTITUTION: A rotary contact point 14 is elastically arranged in the lengthwise direction (34) of an electrode 10 by a pair of torsion springs 42 and 44, and is made freely rotatable around a shaft 16 in a housing 41. It is also installed on a fixed shaft of a bar 40 in a floating condition, and the rotary contact point 14 is held in the housing 41 of the bar 40 by having a degree of freedom in two parallel directions, and contact pressure torque is uniformly and simultaneously dispersed to two pairs of contact points 22, 24 and 26, 28. A blanace position in the lengthwise direction (34) of the rotary contact point 14 is obtained by a self-centering effect of the springs 42 and 44. Therefore, a double breaking rotary contact point assembly of a switch bar of a circuit breaker of a molded insulating case can be simplified.
Patent JP-2000101575-A (JP)
Title: Toll-charging system in packet switchboard and storage medium storing program for charging processing
Inventor: YAMATO HIROSHI
IPC: H04L12/70
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a charging system in a packet switchboard capable of performing accurate charge counting within a cycle and easily realizing processing at the time of updating the cycle and a storage medium storing a program for charge processing. SOLUTION: Two memories 5A and 5B for storing toll-charging data are provided in a charging data storage memory 5 for one call, the memories 5A and 5B are alternately switched in every charging management cycle and the charging data are written in one of the memories during one cycle. Every time of updating the charging management cycle, the charging data written in the other memory are read and transmitted to a charging management device 4. By alternately switching and using the two memories 5A and 5B in such a manner, influence on toll-charging degree counting at the time of transmission is eliminated.
Patent JP-H0693365-A (JP)
Title: High strength al-mg alloy excellent in corrosion resistance and its production
Inventor: NAKAI MANABU
IPC: C22C21/06
Filed: 1992-09-10
Abstract: PURPOSE:To provide a high strength Al-Mg alloy excellent in corrosion resistance and its production method. CONSTITUTION:An alloy has a composition, which contains, by weight, 4.0-60%Mg, 0.4-1.0%Mn, 0.05-0.2%Cr,<=0.05% Ti and the balance A1 with inevitable impurities, and a structure, in which a coarse beta phase is uniformly precipitated in fine sub-grain. The Al-Mg alloy is subjected to soaking treatment and hot rolling in accordance with general rule, and preparing to the prescribed thickness of product, subsequently, is subjected to starting of warm rolling under conditions of heating time of <=120min and rolling starting temp. between 200 deg.C and 275 deg.C, and then to warm rolling of at >=10% draft in total and to heating treatment at 200-275 deg.C and for 3-72 hour after warm rolling. The alloy has high strength equivalent to that of 5456-H32 as well as the excellent property for corrosion resistance surpassing H-32, being suitable for ship structural material use, etc.
Patent JP-H03129816-A (JP)
Title: Compound semiconductor substrate and manufacture thereof
Inventor: SHIBA IKUNARI
IPC: H01L21/20
Filed: 1989-10-16
Abstract: PURPOSE:To obtain a high quality compound semiconductor substrate having less lattice defects by a method wherein an AlP layer is formed on an Si crystal substrate as a part of a buffer layer, and a multilayer film of mixed crystal compound semiconductor, which is matched to the lattice constant of compound semiconductor, is formed on the upper part of the AlP layer. CONSTITUTION:An AlP-layer 21 and a multilayer film 22 of mixed crystal compound semiconductor are formed on an Si crystal substrate 10 as a buffer layer, and a compound semiconductor layer 13 is epitaxially grown on the buffer layer. The lattice constant of the AlP-layer 21 can be caused to asymptotically approach the lattice constant of the compound semiconductor layer 13 using the multilayer film 22 of mixed crystal compound semiconductor. As a result, a high quality film of compound semiconductor 13 can be formed on the Si crystal substrate 10, and a compound semiconductor substrate of excellent quality can be obtained. Also, as the heat-expansion coefficient of the AlP-layer 21 and the multilayer film 22 shows the intermediate value of the Si crystal substrate 10 and the compound semiconductor layer 13, residual stress is alleviated, there is almost no lattice defect caused by residual stress on the manufactured compound semiconductor substrate, and a high quality compound semiconductor substrate can be obtain.
Patent JP-H0697166-A (JP)
Title: Electrode structure and fabrication thereof
Inventor: FUKUSHO TAKASHI
IPC: H01L23/52
Filed: 1992-09-11
Abstract: PURPOSE:To provide an electrode structure where high melting point metal film is formed at least partially on the surface thereof in which exfoliation, diffusion or dispersion of the high melting point film or roughening of surface is prevented at the time of thermal oxidation or thermal diffusion processing. CONSTITUTION:The electrode structure comprises an electrode (gate electrode 1) where a high melting point film 14 is formed at least partially on the surface thereof, and a passivation layer 15 formed on the surface of the high melting point metal film 14. The electrode structure is fabricated by introducing impurities into the surface layer of the high melting point metal film 14 through ion implantation for the purpose of modification thereby passivating the surface layer to form a passivation layer 15. Alternatively, the passivation layer 15 is deposited to cover the high melting point metal film 14 through CVD or sputtering.
Patent JP-H03130104-A (JP)
Title: Production of acetylated fiber plate
Inventor: OISHI TAKESHI
IPC: B27K5/00
Filed: 1989-10-16
Abstract: PURPOSE:To enhance production efficiency and to promote curing reaction by utilizing an adhesive having such a type wherein curing is promoted in the presence of acid. CONSTITUTION:Organic fiber is impregnated with acetic anhydride and they are allowed to react with each other, and thereby hydroxyl group in the organic fiber is acetylated. As adhesive having such a type wherein curing is promoted in the presence of acid is added to acetylated organic fiber. Furthermore the mixture is made airborne by hot air and thereafter foaming is performed. This mixture is thermally pressed and molded. As the utilized organic fiber, the chips of e.g. conifer such as pine, japanese cryptomeria and cypress or broad- leaved tree material such as lauan, kapok, chestling tree and poplar are fibfillated according to an ordinary method and this fibrillated fiber is dried. The obtained organic fiber is preferably utilized. Thereby an organic fiber plate can be efficiently produced which is excellent in dimension stability for absorption and discharge of moisture.
Patent JP-H11104698-A (JP)
Title: Drainage treatment method
Inventor: YAMADA HIROSHI
IPC: C02F9/00
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To reduce clogging and to enable stable, high grade drainage treatment by subjecting drainage to bio-membrane treatment with the use of a fiber contact material and separating the treated liquid into solid and liquid by a precise filter membrane. SOLUTION: Raw water is introduced continuously from a pretreatment apparatus 1 to the aeration tank 3 of a drainage treatment tank 2 and sent to a bio-membrane treatment tank 4. While drainage is being aerated with air from a blower 6 which is diffused from a diffuser 3a, pollutants are decomposed by a bio-membrane formed on the surface of a fiber contact material 4a and treated. In this process, the drainage is treated while being circulated from the tank 4 to the tank 3 by the air lift effect of the diffuser 3a. In addition, the treated water is filtered by the precise filter membrane of a filter module 5a, and solid-liquid separated clarified water is sucked by a suction pump 7, and discharged from a sterilization tank 8, or supplied for reuse from the first branched pipe 7a depending on the properties of the treated water, the necessity for reuse, and other conditions.
Patent JP-H11108320-A (JP)
Title: Waste combustion treatment method
Inventor: FUJII YOSHINORI
IPC: F23G5/02
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To use waste as part of boiler fuel in order to generate power and raise power generation efficiency, by introducing combustion gas produced by incinerating the waste in a combustion apparatus to an interior of a furnace of a boiler wherein a primary fuel is burned. SOLUTION: Combustion air pressurized by a forced draft fan 6 and heated by passage through an air preheater 7 is introduced into a furnace 23a of a boiler 23 from a burner 29 via an air line 9. At the same time, part of the combustion air pressurized by the forced draft fan 6 and heated by passage through the air preheater 7 is introduced to a bottom part of a combustion apparatus 24 feeding refuse solid fuel so as to burn the refuse solid fuel in the combustion apparatus 24. Combustion gas produced by this combustion is introduced into the furnace 23a of the boiler 23 through a port 28, and thermal energy thereof is fed to a steam turbine for power generation together with thermal energy produced by combustion of a primary fuel. Thus, corrosion of heat transfer pipes and the like by hydrogen chloride gas produced by combustion of the waste is prevented.
Patent JP-H04147701-A (JP)
Title: Cross sizing method for hot slab
Inventor: SAGAWA AKINORI
IPC: B21B15/00
Filed: 1990-10-08
Abstract: PURPOSE:To drastically improve a cross sizing capacity by providing plural sets of the sloped parts and parallel parts of pressing dies and press rolls and cross rolling down a slab, then rolling the slab with the unrolled down part as a front end while transporting the slab in a backward direction. CONSTITUTION:The hot slab 1 is pressed and is changed in width by the pressing die 40 having a pressing surface consisting of the sloped parts 41, 42 and the parallel parts 43, 44. At least two sets of the sloped parts 41, 42 and parallel parallel parts 43, 44 of the pressing die 40 are, thereupon, provided. At least two sets of the press rolls 50, 50 for preventing buckling are provided in the prescribed positions of the sloped parts 41, 42. After the slab 1 is successively cross rolled down from the front end of the slab 1 near to the rear end, the slab 1 is once transported to the outlet side while the unrolled down part is made to remain. While the slab 1 is transported in a backward direction, the unrolled down part is successively rolled with the unrolled down part as the front end. The easy selective formation of products in the hot rolling stage is possible in this way.
Patent JP-2000097434-A (JP)
Title: Manufacture of glow plug
Inventor: KOYAMA TAIJI
IPC: H05B3/52
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a glow plug excellent in endurance and capable of avoiding local heat generation at a tapered part of a heater case and a manufacturing method therefor. SOLUTION: A coillike heater body 2 is disposed within a material tube 8 having an original small diameter part 81, an original large diameter part 82 and an original tapered part 83, and is subjected to a preparation step of filling a heat resistant insulation powder 38, a first step of swaging a rear end 89 side of the material tube and a second step of swaging a front end 86 side of the material tube so as to form a heater case 3 having a small diameter part 31, a large diameter part 2 and a tapered part 33. In the first step, a part from the rear end of the material tube to a boundary line A between the original large diameter part and the original tapered part is swaged so as to form the large diameter part. In the second step, a part from the front end of the material tube to the boundary line A is swaged so as to form the small diameter part.  The tapered part 33 is formed of the part swaged at the first step.
Patent JP-H04145800-A (JP)
Title: Optical communication system
Inventor: OKAYAMA HIDEAKI
IPC: H04B10/27
Filed: 1990-10-08
Abstract: PURPOSE:To reduce the amount of signal processing by providing a specific optical filter among plural nodes to which natural optical wavelength is allocated. CONSTITUTION:When a light signal L1 with optical wavelength lambda31 is sent from a node transmission port 14 to a distributor 12 by means of a node 2a, it is transmitted through I/O ports 11a to 11c to transmission lines 1a, 1d, and 1e. On the signal L1 to the line 1a, since the optical filter 3a does not pass the optical communication of waveform lambda3, a path is not opened to the line 1a side, similarly it is not opened to an 1d side. The signal L1 to the line 1d is branched at a branching junction part 3e-4 by means of an optical filter 3e, inputted to filter elements 3e-1, 3e-2. The element 3e-1 passes the only signal with the wavelength lambda1 and does not pass the signal L1. The element 3e-2 passes the signal L1. The signal L1 passing through an element 3e-2 enters into the node 2c through a branching junction part 3e-3. Thus, the signal processing is reduced.
Patent JP-H09133782-A (JP)
Title: Method and apparatus for measurement and computing of physical quantity of boiling water nuclear reactor
Inventor: FUJII TOSHIHIRO
IPC: G21C17/032
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To accurately obtain and evaluate the capacity of inlet of a reactor core and temperature of the cooling material by repeating the converting computing of a heat balance method and a pump part pressure difference measuring method. SOLUTION: In a method for measuring and computing the physical quantity of boiling water reactor, a capacity of inlet of reactor core MCF is expressed as a function of the cooling material density ρ by a pump part pressure difference measuring method on the basis of the measurement value (detection value) of the number of revolution n1 of an internal pump and a pump part pressure difference ΔP, and on the other hand, enthalpy h1n of the inlet of the reactor core is expressed as a function of the capacity MCF by the heat balance method on the basis of the measurement value of the water supply capacity MFW and water supply enthalpy hFW, and the heat balance method and the pump part pressure difference measuring method complement the unknown quantity (mass flow of reactor core and cooling material density) with each other.  Converging computing of the heat balance method and the pump part pressure difference measuring method is repeated so as to obtain the convergence integral of the unknown quantity, and the capacity of inlet of reactor core MCF and temperature of the cooling material are finally obtained from the convergence integral for evaluation.
Patent JP-H1161883-A (JP)
Title: Mobile hydraulic work machine
Inventor: MATSUI SHOICHI
IPC: H01M8/00
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To use a small generator for motive power during the working time when less power is required than during the moving time and reduce exhaust gas and noise by providing the small generator in addition to an internal combustion engine as a power source. SOLUTION: A generator 2 is fitted at the end of an upper revolving superstructure 5 as a part of a weight. A power cable storage device 3 is fitted to a lower revolving superstructure 8. A power cable 9 is wound on a rotor in the power cable storage device 3. The power cable 9 is a three-phase, four- wire cable, and it is stored in the storage device 4 when not in use. A Diesel engine 1, a hydraulic pump 10, and a motor 13 are directly connected by a shaft 11. A power converter 12 is constituted of a VVVF controller, a rectification section, and a power switch section, and the power switch section switches the generator 2 and an external power supply with an electromagnetic relay. Exhaust gas and noise can be reduced, this work machine can be easily connected to the external power supply, and workability can be improved.
Patent JP-S61149050-A (JP)
Title: Preparation of cheese-containing ice cream
Inventor: NAKAYAMA SADAO
IPC: A23G9/04
Filed: 1984-12-21
Abstract: PURPOSE:To prepare a cheese-containing ice cream having excellent taste, flavor and texture, free from change with time, by adding an alkali-treated and fluidized cheese, etc., in the preparation of ice cream, and mixing, emulsifying and freezing the mixture. CONSTITUTION:Cheese such as natural cheese, cream cheese, vegetable cheese, etc., is treated with an alkaline substance usable in food, e.g. sodium phosphate, organic acid sodium salt, etc., and emulsified in water to obtain a liquid or pastry fluid, or dehydrated and pulverized by spray drying, etc. The treated cheese is mixed with an ice cream mix, emulsified, homogenized, and frozen to obtain the objective cheese-containing ice cream.