baber/WOPTO huggingface dataset:
Patent JP-H01191709-A (JP)
Title: Operation of blast furnace
Inventor: KATO TOMONORI
IPC: C21B5/00
Filed: 1988-01-28
Abstract: PURPOSE:To protect the bottom refractory of a blast furnace without lowering the operation rate by estimating the presence of a circular flow on the hearth from information on the distribution of the heat history of granular coke collected from a raceway at the end of a tuyere and by increasing the diameter of coke to be charged. CONSTITUTION:Granular coke is collected from a raceway at the end of a blast tuyere of a blast furnace and the distribution of the heat history of each granule is examined by laser Raman spectroscopic analysis or other method. When the percentage of granules at <=1,550 deg.C in the distribution of the heat history exceeds about 40%, it is supposed that a circular flow is formed on the hearth and the average diameter of coke to be charged is increased. The circular flow is vanished in a short time and the bottom refractory of the furnace can be protected.
Patent JP-H04211877-A (JP)
Title: Display appratus and operating method thereof
Inventor: WINSER PAUL ANTHONY
IPC: G06T15/50
Filed: 1991-01-16
Abstract: PURPOSE: To reduce the cost of a 2-D filtering hardware by feeding an interpolation texel value generated from one 2-D array by a 2-D interpolating means back to a texture memory, storing that value there and forming the other 2-D array of pyramid. CONSTITUTION: A texture management circuit 49 stores the tracks of various arrays of a linear texture memory 41', and the management circuit 49 performs an operation for transforming pyramid coordinates L, U and V to linear physical texel addresses. In order to identify all various textures stored in a large map as misaic, a CPU supplies texture identification values different from the coordinates U and V together with basic data. Therefore, all the 2-D map forming one part of texture pyramic can be identified as maps T and Li.
Patent JP-H08211907-A (JP)
Title: Peripheral equipment for programmable controller
Inventor: FUJITA YOSHIHIRO
IPC: G05B19/048
Filed: 1995-02-02
Abstract: PURPOSE: To eliminate necessity to exchange a connection cable for connected equipment every time when connecting a programming tool and a personal computer to a programmable controller(PC) and to unnecessitate a converter from RS-232C to RS-422 when connecting that equipment with the personal computer. CONSTITUTION: Concerning the communication between the equipment connected to an RS-422 connector 106 and an RS-232C connector 107 and the PC connected with an RS-422 connector 108, data are exchanged after being processed inside a microcomputer on the RS-232C side but data are directly exchanged on the RS-422 side. In order to decide whether the RS-422 connector 106 or the RS-232C connector 107 can be used, there are methods, one for applying priority to the RS-422 side and the other for designating it in terms of software by utilizing the personal computer, etc., connected to the RS-232C connector 106.
Patent JP-H09212797-A (JP)
Title: Information service device
Inventor: ANPO MASATOSHI
IPC: G08G1/0962
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To reduce selection operations for obtaining information that user desires to know. SOLUTION: When a vehicle crew selects one of menu items displayed at a display device 24, the controller 23 of an on-vehicle terminal 20 receives plural information data and plural place data relating to the respective information data from an information center 10 and stores them in a data base 21. Then, the controller 23 receives present location data from a position detection means 25 and then, extracts the place data defined as closest from the present location data from the plural place data stored in the data base 21. Then, the information data corresponding to the extracted place data are displayed at the display device 24.
Patent JP-S60161126-A (JP)
Title: Mold protective device in injection molding machine
Inventor: SHIODA SHIGETAKA
IPC: B29C45/76
Filed: 1984-01-31
Abstract: PURPOSE:To promptly prevent resin from over-filling in a mold by a method wherein the variation is detected by comparing the normal resin injection position of the screw of an injection molding machine with the injection position under the abnormal advance of the screw. CONSTITUTION:During injection, pressure oil is fed by means of an oil hydraulic motor 8 from an oil tank 7 through an solenoid controlled selector valve 9 to the chamber 6a of an injection cylinder 6 so as to advance a screw 1 through a ram 10 in order to inject molten resin stored in a space 5 at the tip of a cylinder 4 and consequently to obtain a molded piece 13. At this time, if the screw 1 advances beyond the range of the predetermined amount (l) for cushioning, the ovaer-advanced state of the screw 1 is detected by a position detection digital linear scale 17, which issues a signal to control device 18. Upon receipt of said signal, the control device 18 changes the solenoid controlled selector valve 9 and stops the supply of pressure oil from the oil hydraulic motor 8 to the chamber 6a of the injection cylinder 6, resulting in stopping the advance of the screw 1. Consequently, the over-filling of resin in a mold 12 is stopped promptly.
Patent JP-S55110068-A (JP)
Title: Thyristor
Inventor: ATSUMI MASAHARU
IPC: H03K17/73
Filed: 1979-02-16
Abstract: PURPOSE: To obtain an SCR not being influenced by an instantaneous cut of load current, by adding simple elements only.  
     CONSTITUTION: An SCR structure consisting of transistors (Tr)11, 12 is connected as desired by adding capacity C21, resistance R22 and Tr23. When voltage VG 1  is applied to gate G, emitter current IE 2  of Tr12 is very small, and the SCR becomes conducting at VG 1 =VBE 2 . After the SCR becomes conducting, IE 2  rises, Tr23 is turned on, and C21 is charged to the sum of the base and emitter voltages, VG 2 = VBE 2 +VBE 3 . When the load current is cut in the conducting condition, VG 2  drops to VG 1  by the constant determined by C×R. If the load is restored during this period, it is possible to maintain Q12 at the ON condition, and it is not influenced  by an instantaneous cut in the conducting current between anode A and cathode K.  
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05208239-A (JP)
Title: Device for treating molding sand
Inventor: KANAMORI TAKASHI
IPC: B22C5/08
Filed: 1992-01-31
Abstract: PURPOSE:To keep the temp. of used sand to a prescribed value and to stabilize the easy-to-ram property of the molding sand by controlling the quantity of the circulating used sand and water spraying quantity added to the sand. CONSTITUTION:The temp. of the used sand recovered by shaking out is forcedly cooled with vaporized latent heat by a water spraying device 4 in addition to natural cooling of the used sand circulated in a sand cooler 1. The temp. of the used sand supplied from a sand storage 2 to a sand mill 3 is detected with a first temp. sensor 7 and the quantity of the used sand is adjusted by the opening degree of a discharging hole 2b. Further, by executing feedback of the temp. of the used sand sprayed with water by the water spraying device 4 through a second temp. sensor 8, the water spraying quantity is adjusted and the temp. of the used sand supplied to the sand mill 3 is made to be a prescribed value. By this device, the control of the molding sand can be easily executed.
Patent JP-2000211655-A (JP)
Title: Packaging container
Inventor: YAMAMOTO YUKARI
IPC: B65D30/16
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a packaging container having a high self-supporting property as a packaging container with its welded flanges positioned virtually flush with its bottom wall while enabling a desk or a rack carrying the packaging container thereon to support directly the whole weight of contents in the container even though the structure thereof is almost the same as that of conventional packaging container. SOLUTION: For a standing pouch wherein a bottom wall member 6, being folded double, is arranged between a front and rear side wall members 2 and 4 and the front and rear side wall members 2 and 4 and the bottom wall member 6 are bonded together respectively at their bonding belts, the external faces of the bonding belts at the bottom of the front and rear side wall members 2 and 4 whereon the bottom wall member 6 is bonded are not bonded together, and the bonding belts at the bottom can be extended almost horizontally.
Patent JP-S61174379-A (JP)
Title: Sintered hard alloy parts coated with silicon nitride and manufacture thereof
Inventor: TOBIOKA MASAAKI
IPC: B23P15/28
Filed: 1985-01-29
Abstract: PURPOSE:To manufacture easily sintered hard alloy parts having superior wear and thermal shock resistances at a low cost by coating the surface of a sintered hard alloy as a base material with silicon nitride to a specified thickness in a gaseous phase. CONSTITUTION:The surface of a sintered hard alloy as a base material is coated with silicon nitride to 2-100mum thickness in a gaseous phase. It is preferable that an intermediate layer of a compound consisting of Ti and one or more kinds of nonmetallic elements selected among C, N, O and B is interposed between the silicon nitride coating and the sintered hard alloy. The thickness of the intermediate layer is 0.5-10mum. The surface of the silicon nitride coating is preferably coated with one or more kinds of ceramics selected among aluminum oxide, zirconium oxide and titanium oxide to 0.5-27mum thickness. Sintered hard alloy parts suitable for a cutting tool are obtd.
Patent JP-H06228597-A (JP)
Title: Lime soap dispersant, soap composition and liquid soap composition
Inventor: NAKAMURA MASAKI
IPC: C11D9/32
Filed: 1993-02-03
Abstract: PURPOSE:To obtain a dispersant having an excellent alkali resistance and giving a (liquid) soap composition excellent in detergency, hard water resistance and foaming ability when mixed with a soap, by constituting the dispersant from a specific alkyl glyceryl ether sulfate salt. CONSTITUTION:The dispersant comprises an alkyl glyceryl ether sulfate salt represented by the formula (wherein M is a basic group; and R is an 8-27C alkyl or a substituent derived from the alkyl). Preferably, the soap composition is prepared by mixing the compound with a higher fatty acid soap (e.g. coconut oil potassium soap).
Patent JP-2000213176-A (JP)
Title: Method for reinforcing surface of existing concrete material
Inventor: OKURA MASATOSHI
IPC: E04G23/02
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for protecting a concrete material which can be executed simply and enables complete prevention of penetration of rainwater or the like. SOLUTION: A form material 3 is provided at a prescribed distance from a reinforcement object surface 2 of an existing concrete material 1 and a reinforcing filler of curing properties is cast into a gap formed between the existing concrete material 1 and the form material. After the reinforcing filler is cured, the form material is removed and thereby a reinforcing layer 4 is laminated on the reinforcement object surface 2. In this method for reinforcing the surface of the existing concrete material 1, a reinforcing layer 4 is formed on the surface of the form material opposite to the reinforcement object surface 2 by providing thereon a reinforcing material constituted of reinforcing fibers and a resin adhesive and, after the reinforcing filler is cast in, the form material 3 is removed.  Thereby a reinforcing layer 8 covered with the reinforcing layer 4 is laminated on the reinforcement object surface 2.
Patent JP-H09194382-A (JP)
Title: Treatment of state accompanying disorder in amount of parathyroid hormone
Inventor: JIYASUTEIN SHIRUBAA
IPC: A61P5/12
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To obtain a medicine containing a phosphate as an active ingredient, having an action to increase a leaking quantity of parathyroid hormone and for increasing the amount of the parathyroid hormone useful for the treatment of osteoporosis, etc. SOLUTION: This medicine contains (A1 ) a phosphate (e.g. its salt such as a sodium or potassium salt) as an active ingredient. Further, the medicine is prepared as an oral dosage from such as pills, capsules, liquid preparations, beverage solutions, etc., and administered daily by 2-10mg/kg body weight, especially daily 3-6mg, based on the weight of the phosphate (A1 ). More concretely, e.g. one tablet of this medicine (A) is packed with two calcium tablets (B) as an auxiliary agent in one package so that each one of (B) can be taken in the morning at noon, and one (A) is taken before going to bed.
Patent JP-S59144670-A (JP)
Inventor: OKITA TAISUKE
IPC: D06B19/00
Filed: 1983-02-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08210162-A (JP)
Title: Air-fuel ratio control device for engine
Inventor: OBA HIROSHI
IPC: F02D45/00
Filed: 1995-02-03
Abstract: PURPOSE: To prevent a lowering of determination accuracy of fuel consumption due to a friction difference of an engine. CONSTITUTION: Calculating means respectively calculate warming-up time fuel quantity corresponding to the heavy fuel and warming-up time fuel quantity corresponding to the fuel on the lighter side than the above heavy fuel. A measuring means 24 measures the engine left time up to the starting, and a setting means 25 sets the slice level which becomes larger as the left time becomes longer according to the above left time. A determining means 26 determines which is used, the heavy fuel or the light fuel according to the comparison between the slice level and the stability detected by a stability detecting means 23, and the warming-up time fuel quantity corresponding to the fuel determined according to the determination result is selected to be supplied to an intake pipe by a supply means 27.
Patent JP-S63186427-A (JP)
Title: Masking material for x-ray lithography
Inventor: OBATA TATSUO
IPC: G03F1/60
Filed: 1987-01-29
Abstract: PURPOSE:To provide the title material with various properties such as high permeability to X-ray, high thermal stability, serviceable strength, excellent thermal conductivity, high cooling down effect, transparency by visible light and optical alignment by naked eyes by a method wherein a CVD diamond thin layer with smooth surface is used as a substrate. CONSTITUTION:A CVD diamond thin film is separated on a silicon wafer substrate. First, the surface of this thin film is smoothly ground. Second, the surface is coated with positive type electron beam resist to be development-etched. Next, an evaporation film of gold and tantalum is evaporated to be lifted off by solvent forming a pattern of X-ray absorbing layer. After writing the pattern, silicon wafer leaving the peripheral part thereof as a frame is melted away to make this masking material. Through these procedures, the thin film and a cast iron sheet heated at 600-850 deg.C are fitted with each other in the hydrogen atmosphere requiring no considerable force to assure high grinding efficiency doing no damage to the thin film.
Patent JP-H0789884-A (JP)
Title: New olefin compound, its production and its intermediate
Inventor: ARIGA TAMOTSU
IPC: C07C2/88
Filed: 1991-01-17
Abstract: PURPOSE:To provide a new compound having a molecular structure containing expanded pi-conjugation by pyrene ring and useful as an organic electronic material. CONSTITUTION:A compound of the formula I (Ar is aromatic hydrocarbon group; R<1> and R<2> are H or alkyl; n is 0 or 1; m is 1 or 2; etc.), e.g. 1-(4- chlorostyryl)pyrene. The compound of the formula I can be produced by reacting a phosphonic acid ester derivative of the formula II (R<3> is lower alkyl) with a carbonyl compound of the formula III in the presence of a basic compound (e.g. sodium methylate) in a solvent (e.g. DMF) at a temperature between room temperature and 100 deg.C. The compound of the formula II is also new substance which is obtained by the reaction of the corresponding halomethyl compound with a trialkyl phosphite. The compound of the formula III is extremely useful as an intermediate for an olefin compound containing pyrene ring and expressed by the formula I.
Patent JP-S56115347-A (JP)
Title: Block copolymer composition
Inventor: IEMORI AKIO
IPC: C08L21/00
Filed: 1980-02-16
Abstract: PURPOSE: To prepare the titled composition having excellent compatibility with polar polymers, high oil resistance and processability, by compounding a polar oligomer with a block copolymer of a vinyl aromatic compound and a conjugated diene compound and having dicarboxylic acid group or its derivative group introduced to the copolymer.  
     CONSTITUTION: A modified block copolymer obtained by introducing 1W50 units of a molecule containing dicarboxylic acid group or its derivative group to one molecule of a block copolymer of a vinyl aromatic compound and a conjugated diene  compound, e.g. a styrene-butadiene copolymer, is compounded with an oligomer  containing polar groups and having a number-average molecular weight of 100W 10,000, pref. 500W5,000. The polar group of the oligomer is a group containing  oxygen, nitrogen, sulfur,etc., and pref. a group reactive with the dicarboxylic acid  or its derivative contained in the modified block copolymer, amino group, hydroxyl  group, etc. The properties of the composition depend upon the content of the vinul  aromatic compound and the kind of the oligomer.  
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58136946-A (JP)
Title: Method and device for obtaining equilibrium in temperature in building
Inventor: MORI TAKASHI
IPC: F24S90/00
Filed: 1982-02-05
Abstract: PURPOSE:To obtain an economical equalization of temperature distribution in the building by a method wherein movable energy is generated in a heat transportation fluid by solar energy incident into windows on the sunshine side, the movable energy functioning to transport the solar energy to the part in the building where the sunshine does not reach or the temperature is relatively low. CONSTITUTION:In the window 2 on the sunshine side of the building, a solar energy absorbing part 4 is constituted and connected to a heat discharger 6 on the shaded side through a circulation pipe 5. Within the circulation pipe 5, a coolant such as fleon or the heat transportation fluid such as bline is filled, and a check valve 7 is interposed in a rising part on the sunshine side. When the sun beams are made incident into the window 2, the heat rays thereof is absorbed by a heat ray absorbing glass 9. The heat ray absorbing glass 9 of  high temperature heats the air within spaces S1 and S2 defined between outer  and inner glasses 8 and 10 so that a rising airstream is generated. By this, the  heat transportation fluid in an upper frame member 11 is heated through fins 16.  The heat transportation fluid thus heated is made to discharge heat by a heat discharger 6, thereby heating rooms on the shaded side.
Patent JP-S62175035-A (JP)
Title: Wireless mike for utilizing infrared ray
Inventor: SAITO ATSUSHI
IPC: H04B10/112
Filed: 1986-01-28
Abstract: PURPOSE:To receive an infrared ray signal wave by a photodetector at the front surface side of the photodetector and to interrupt a noise wave from the third light source by providing a light shielding hood in which the aperture diameter is reduced, funnel-shaped and the inside surface is of the infrared ray absorbing constitution as the hood proceeds from the front direction to the rear direction. CONSTITUTION:A photodiode array 2, which is the photodetector, is provided in an equipment case 4 with a light receiving surface 3 as a front surface, and at the front surface side of the photodiode array 2, namely, at the side of the light receiving surface 3, the light shielding hood is provided. As the light shielding hood 5 proceeds from the front direction to the rear direction, the hood reduces the diameter of the aperture 6, is funnel-shaped and an inside surface 7, for example, is of the infrared ray absorbing constitution by the coating of an infrared ray absorbing color. The ratio to reduce the diameter of the aperture 6, for example, an angle theta formed with a central axis 8 is 30 deg., namely, the aperture angle is 60 deg..
Patent JP-S52101382-A (JP)
Title: Nuclear reactor
Inventor: TAKEDA RENZOU
IPC: G21C3/32
Filed: 1976-02-19
Abstract: PURPOSE: A nuclear reactor with flat output distribution and with enormous economy in fuel. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09209411-A (JP)
Title: Hydraulic circuit of construction machinery
Inventor: ARII KAZUYOSHI
IPC: F15B11/05
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain a very slow speed sufficiently slow around idling while having an appropriate relation between accelerator control and variations in number of revolutions of an engine during the work. SOLUTION: In a back-hoe adopting a load sensing, a detection device of number of revolutions of an engine and an adjusting device capable of varying and adjusting throttled flow of a throttle provided to the inside of a control valve in an actuator such as traveling hydraulic motor, etc., are provided, and a speed controlling device increasing and decreasing a driving speed of the hydraulic actuator according to the increase and decrease of the number of revolutions of the engine is provided. The speed controlling device is so set that ratios X and Y of the decrease of the driving speed for the hydraulic actuator with the decrease of the number of revolutions of the engine have a low speed region under 1500rpm larger than a high speed region over 1500rpm.
Patent JP-S59144315-A (JP)
Inventor: SHIMOKUBO YOSHIMITSU
IPC: H02G7/20
Filed: 1983-02-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59144736-A (JP)
Title: Novel phenyl allylcarbonate and phenyl beta-methyl- allylcarbonate
Inventor: SASAGAWA KATSUYOSHI
IPC: C08F18/00
Filed: 1983-02-07
Abstract: NEW MATERIAL:The phenyl allylcarbonate and phenyl beta-methylallylcarbonate of formula (R is H or CH3; X is H, Cl or Br; at least two of X are Cl or Br). EXAMPLE:2,4-Dichlorophenyl allylcarbonate. USE:A monomer for the preparation of a resin having excellent transparency, high refractive index and good UV-resistance, and useful as a material for the manufacture of optical element such as lens of eye glasses, cameras, etc. PREPARATION:The compound of formula can be prepared by reacting a nucleushalogenated phenol with allyl chloroformate or beta-methylallyl chloroformate in the presence of dehydrochlorination agent.
Patent JP-H11211860-A (JP)
Title: Time setting device
Inventor: UEHARA TATSUHIKO
IPC: G04C23/08
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To realize time setting of good operability at changeover from an ordinary mode to a time setting mode by respectively assigning time setting functions different from the inherent functions to a plurality of operation switches. SOLUTION: A mode shift pattern memory part 2 stores the respective functional modes of a plurality of operation switches 5 as a mode shift pattern used at changeover from ordinary modes to time setting modes. A mode shift control part 4 sends out a mode shift command saying that the respective functional modes of the switches 5 are changed from the ordinary modes to the time setting modes. When a time setting function assigning part 6 receives a mode shift command from the mode shift control part 4, it respectively assigns time setting functions different from the inherent function to the respective operation switches 5. By inputting operation of the operation switches 5 assigned with the time setting functions, the time is set, and when the set time arrives, drive control of on-vehicle loads loaded on a vehicle is carried out.