baber/WOPTO huggingface dataset:
Patent JP-S58157779-A (JP)
Title: Phthalide derivative, its preparation, and recording material using it
Inventor: KONDOU MITSURU
IPC: C07D307/88
Filed: 1982-03-13
Abstract: NEW MATERIAL:A phthalide derivative shown by the formulaI R1 and R3 are H or alkyl; R2 is H, halogen, alkyl, alkoxy, nitro, or (substituted)amino; R4-R9 are H, alkyl, (substituted)aralkyl, or (substituted)aryl; R4 and R5, R6 and R7, and R8 and R9 together with neighboring nitrogen atom respectively may form heterocyclic ring; X1, X2, Y1 and Y2 are H, alkyl, or alkoxyl; Z is O, or methylene, a and b are 1-3 to make a+b>=3; n is 1-4). EXAMPLE:3,3-Bis 1,1-bis(4-pyrrolidinophenyl)ethylene-2-yl phthalide. USE:Useful as a color substance usable as a recording material such as pressure- sensitive, heat-sensitive, electrically heat-sensitive, photosensitive recording sheet, etc. Especially having improved light resistance, forming color images readable by a reader for an optical letter. PROCESS:A phthalic anhydride derivative shown by the formula II is reacted with an ethylene derivative shown by the formula III, to give a compound shown by the formulaI.
Patent JP-H0622934-A (JP)
Title: Magnetic resonance imaging device and method
Inventor: YAMAGUCHI KOJIRO
IPC: G01P5/18
Filed: 1993-03-01
Abstract: PURPOSE:To provide an MRI device and method for measuring the flow speed of a flowing object correctly, even in case of a high flow speed. CONSTITUTION:A sequencer 2 executes the single slice multiphase pulse sequence for carrying out the execution of the photograph pulse sequence, scceeding to the application of the presaturation pulse for each phase under the control of a computer system 1.
Patent JP-H11236994-A (JP)
Title: Heat insulating waterproof panel concurrently serving as form and heat accumulating tank
Inventor: SATO TAKESHI
IPC: E04B2/86
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulating waterproof panel concurrently serving as a form capable of being used as part of a heat accumulating tank or a water storage tank by laminating a plate-like resin foam body, a fiber-reinforced inorganic board, and a thermoplastic resin sheet in sequence. SOLUTION: A thermoplastic resin is used as a foam body for a plate-like resin foam body as a heat insulating material, and hard polyvinyl chloride is used for it in view of the easiness of foaming and heat resistance. A cement board containing glass fibers is preferably used for a fiber-reinforced inorganic board for maintaining the rigidity of a panel and the strength and water resistance of the board itself. Hard polyvinyl chloride is used for a thermoplastic resin sheet forming a waterproof layer in view of heat resistance and water resistance. They are laminated in this order, and an epoxy adhesive having good water resistance is used between the layers.  For installing a heat accumulating tank, the tank is formed with the panels with a resin sheet face kept inside, a normal form is arranged, concrete is placed on the foam body side, then the form is removed, and a waterproof material is stuck to panel joints. The tank integrated with a building can be executed.
Patent JP-H01221542-A (JP)
Title: Production of resin processed bulky yarn
Inventor: KITAJIMA MITSUO
IPC: D02G3/40
Filed: 1988-02-23
Abstract: PURPOSE:To obtain the title processed yarn having excellent bulkiness and functionality by resin, by bulking multifilament yarn of thermoplastic synthetic fiber into a specific bulkiness degree, providing the yarn with a solution of a processing resin in a volatile solvent and heat-treating. CONSTITUTION:Multifilament yarn Y of thermoplastic synthetic fiber is bulked by false twisting, crimping processing, etc. to give bulky yarn having >=200% bulkiness degree. The bulky yarn is partially equipped with a solution of a processing resin in a volatile solvent by a coater 6, heat-treated by a heater 7 to evaporate the volatile solvent and >=0.5wt.% resin component is attached to the bulky yarn.
Patent JP-S58157889-A (JP)
Title: Preparation of haloborophosphate fluorescent substance
Inventor: KATOU SEIJI
IPC: C09K11/08
Filed: 1982-03-16
Abstract: PURPOSE:To obtain a haloborophosphate fluorescent substance of an alkaline earth metal activated with a bivalent Eu of high luminous efficiency, by calcining a raw material mixture, washing the calcined raw material, and baking the washed material in an oxidizing atmosphere. CONSTITUTION:A raw material mixture is calcined usually at 900-1,200 deg.C in a reducing atmosphere, washed with distilled water, and baked preferably at 380- 600 deg.C, optimally at 400-550 deg.C, in an oxidizing atmosphere to give the aimed haloborophosphate fluorescent substance of an alkaline earth metal, activated with a bivalent Eu, and expressed by the formula (M and M' are Sr, Ca or Ba; X is Cl, F or Br; 2.5<=x<=3.0; 0.50<=y<=1.5; 0.10<=a<=0.50; 0.01<=b<=0.50, 0.001<= p<=0.20). SrHPO4, BaCO3, Eu2O3, H3BO3, CaCl2, etc. may be used as the raw material mixture.
Patent JP-H04278167-A (JP)
Title: Showcase
Inventor: KAGAMI YOSHIO
IPC: A47F3/04
Filed: 1991-03-06
Abstract: PURPOSE:To smooth the circulation of cold air in a storage chamber by a method wherein the reduction of the number of parts of a showcase and the simplification of the structure of the same are contrived by utilizing a mirror. CONSTITUTION:A cold air passage 17 is constituted up-and-down on the back of an upper storage chamber 8 by a back plate 16. A cooler 18 is provided vertically in the cold air passage 17. A fan 19 is provided above the cooler 18. A mirror 20, whose fore part is extended to the proximity of the rear part of the upper rim of an opening 7 and is slanted so as to become lower at the rear side thereof, is attached to the fore part of the fan 19 in the upper part of the upper storage chamber 8. A cold air discharging port 21, opened downwardly, is formed between the fore end of the mirror 20 and the upper rim of the inside of the opening 7. Cold air, sent out of the fan 19, is guided by the rear surface of the mirror 20 and is discharged into the upper storage chamber 8 through the cold air discharging port 21 at the fore part of the upper storage chamber 8.
Patent JP-S63208762-A (JP)
Title: Fin particle handling device
Inventor: TSURUOKA HISASHI
IPC: C12N15/00
Filed: 1987-02-25
Abstract: PURPOSE:To permit exact position control without harming fine particles or cells by enveloping the fine particles or cells with the liquid drops of magnetic fluid and impressing magnetic force to the fine particles or cells to control the position of the fine particles or cells. CONSTITUTION:The fine particles (or cells) are delivered from a pipeline 21 and a sheath liquid is delivered from a pipeline 22 by which a sheath flow is formed in a nozzle 23 and one-dimensional flow is generated in the fine particles. A laser light source 24 is projected perpendicularly on the nozzle 23 and the scattered light thereof is detected by a detector 25 and is inputted to a computer 26. On the other hand, the magnetic fluid is delivered from a pipeline 27. The liquid drops enclosing the fine particles with the magnetic fluid are formed when the nozzle 23 and a nozzle 28 are oscillated by an ultrasonic oscillator. An excitation circuit 29 is driven by the information on the scattered water entering the computer 26 to pass electric current to coils 30, 31 to generate a space magnetic field in the falling liquid drops, by which the fine particles are dropped to a desired placer of classifying devices 32.
Patent JP-H01254803-A (JP)
Title: Inspection of substrate
Inventor: BARII JIYOSEFU MENDENKO
IPC: G01B11/30
Filed: 1989-02-22
Abstract: PURPOSE: To determine the properties of a defect on the surface of a substrate more accurately by scanning the surface with a laser beam and detecting a light scattered at a large angle with respect to a normal to the plane. CONSTITUTION: A laser beam 12 from a laser 13 performs raster scanning on a surface 10. More specifically, a rotary mirror 15 is driven by a motor 14 and a stage for receiving an article 11 is driven by a motor 16. Consequently, the surface is scanned along x direction, as shown by an arrow 17, by the beam 12 being reflected on the rotary mirror 15 and the motor 16 moves the article 11 in y direction as shown by an arrow 18. The laser 13 and the motors 14, 16 are controlled by a computer 20. Every time when the scanning beam 12 encounters a defect on the surface 10, a light scattered at a large angle with respect to a normal to the plane is received by optical fibers 21, 22 and converted through photodetectors 23, 24 into an electric signal.  The electric signal is compared with information delivered to the computer 20 and information indicative of the properties of defect is generated.
Patent JP-H0599418-A (JP)
Title: Method of incinerating waste containing halogenated hydrocarbon
Inventor: EDEII JIEI RAUBUERUSU
IPC: F23G5/02
Filed: 1992-01-31
Abstract: PURPOSE: To obtain equal temperature distribution, and avoid the damage of the fireproof wall of an incinerator by mixing halogenated waste with an aqueous solution, and introducing it into a combustion zone under existence of an oxidants, and spraying the additional aqueous solution into flame. CONSTITUTION: Mixture containing halogenated waste in an aqueous solution is sent by pump through a lead pipe 14, and it is introduced into a combustion zone 2 through the inmost pipe 6 of an oxygen burner 5. An oxidant is introduced into the combustion zone 2 through an inner circular part demarcated between the inmost pipe 6 of the oxygen burner 5 and the second pipe 7 in coaxial relation on its outside. The flame arising by the combustion of the mixture within the combustion zone 2 is cooled by sending the aqueous solution through a lead pipe 15 by a pump, and spraying it directly into the flame or to its vicinity through a nozzle 10 arranged within the outer circular part. In this way, equal temperature distribution can be obtained by reducing the discharged halogen and controlling the length of the flame and the temperature, and the danger of a fireproof wall can be lessened.
Patent JP-S55133114-A (JP)
Title: Operation unit of electric machine
Inventor: HIROSE TSUNEO
IPC: H03G1/02
Filed: 1979-04-04
Abstract: PURPOSE:To remarkably simplify the wiring and to increase the reliability, by using light for the transmission and reception of the information between the control panel section and the circuit board section. CONSTITUTION:The control panel is provided with various switches and terminals of variable resistors, and the actuators 14-23 respectively corresponded are provided at the cross point of the matrix between the input signal lines 12, 13 and the scanning signal line 11, the signal of the input signal lines 12, 13 is parallelly read in with the sequential signal to the scanning signal line 11 from the microcomputer 10, signal processing is made with the microcomputer 10 and it is output as the serial code signal with the light emitting diode 24, the optical signal is received with the photo diode 31 at the decode circuit and processed at the program of the microcomputer 30, and decode signal is set to the latches 34, 35, or switches 36, 37, allowing to set the attenuation of the attenuator 33 or to control ON, OFF of the switch.
Patent JP-H05214097-A (JP)
Title: Method for stabilizing polyaniline solution
Inventor: KOBAYASHI ATSUSHI
IPC: C08G73/00
Filed: 1992-01-31
Abstract: PURPOSE:To stabilize a conc. polyaniline soln. over a long period by partially acetylating polyaniline with an acid anhydride. CONSTITUTION:Polyaniline is partially acetylated pref. to a conversion of 0.01-10% with an acid anhydride, pref. acetic, fumaric, or maleic anhydride.
Patent JP-2000244512-A (JP)
Title: Radio channel access control method and radio transmission equipment
Inventor: UCHIDA HIROMASA
IPC: H04L12/70
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To provide traffic control for avoiding packet collision as much as possible without being affected by propagation delay when applying a random access method to a wireless packet communication system with long propagation delay time. SOLUTION: A packet source 1 generates a packet and sends it to transmission equipment 2. In the transmission equipment 2, an interface converting part 21 converts bit information for data signal flowing from the packet source 1 into an electric signal for transmission. Until the packet for transmission signal flowing from the interface converting part 21 is actually transmitted to a radio channel, a transmission buffer part 22 stores that packet. A control part 23 controls the transmission buffer part 22 so as to keep the transmission interval of the packet for transmission signal to be transmitted to the radio channel longer than certain fixed time. A transmission part 24 actually transmits the packet for transmission signal flowing from the transmission buffer part 22 to the radio channel.
Patent JP-H03243560-A (JP)
Title: Detecting unit for wrapping material amount pulled out from wrapping material take-up roll and confirming unit for wrapping material supply in packing machinery
Inventor: TAKAMURA YOSHIYUKI
IPC: B65H26/06
Filed: 1990-02-20
Abstract: PURPOSE:To prevent the generation of incomplete wrapping by providing a roller contacted with a wrapping material and a pulled-out wrapping material amount detecting means to detect the rotation of the roller, so as to detect a specified amount of the pulled-out material and the supply of which to a packing section regardless of residual amount of the material. CONSTITUTION:A support unit C of a wrapping material take-up roll is constructed of a film winding roll 5, and a pair of rotating rollers 3, 4 on which the roll 5 is placed, and a pulled-out wrapping material amount detecting means 7, provided on one end of the rotating roller 3 to which a film 6 is rollably hung at the time of pulling-out. A pulled-out amount of the film 6 by means of the operation of a supply unit D for supplying the film 6 to a packing section can be detected by the detecting means 7 regardless of residual amount of the film on the winding roll 5, and a specified amount to be pulled out corresponding to the size of a tray can be also confirmed, therefore the generation of no or incomplete wrapping can be prevented previously.
Patent JP-S58160407-A (JP)
Inventor: TSURUTA KOUJI
IPC: E01C21/00
Filed: 1982-03-17
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-H03245010-A (JP)
Title: Surveying equipment
Inventor: KATO TOMOHIRO
IPC: G01C15/00
Filed: 1990-02-23
Abstract: PURPOSE:To shorten working time by storing data required for survey into a memory operating part, performing the survey based on the inputted data in memory cards, and storing the surveyed data into the memory cards. CONSTITUTION:The distance from a survey instrument to a measuring point is processed in a measured-distance-signal processing circuit 101. The processed data are sent into a CPU part 109 wherein the data are stored and operated. The measured angle data from a longitudinal-axis-encoder-signal processing part 103 and a lateral-axis-encoder-signal processing part 104 are also sent into the CPU part 109. Then, the survened data from the CPU part 109 are sent into a signal transmitting and receiving part 105. The intended surveyed data can be written into a memory card 8. The surveyed data from the CPU part 109 can be displayed on a display part 108 through a display control part 107 by the operation of the keys of a keyboard part 106. The numbers of machines, the numbers of the measuring points, constants and the like required for the syrvey can be recorded on the memory card.
Patent JP-H02221890-A (JP)
Title: Support lattice for fuel assembly
Inventor: YOSHIDA MASAFUMI
IPC: G21C3/34
Filed: 1989-02-21
Abstract: PURPOSE:To smoothly and easily insert a fuel rod through a lattice space and to securely support the fuel rod after the insertion by forming a spring on a strap and providing it with a key reception part and a key lock part which holds a key. CONSTITUTION:The strap 10 is formed by forming many slits 10b in a band strip 10a at constant intervals and forming the spring 10c between those slits 10b and 10b so that the spring projects to one side of the plate 10a. Then the key 11 is inserted into the lattice space of the support lattice of the fuel assembly and while the key 11 is held by key lock parts 10i - 10m and the key reception part 10e is pressed to outside the lattice space by the key 11, the fuel rod is inserted through the lattice space. Consequently, the spring 10c or dimple 10f hardly contacts the fuel rod when the fuel rod is inserted and the fuel rod is easily inserted; and the key 11 is removed after the insertion to press the fuel rod against the spring, thereby securely holding the fuel rod by the spring 10c and dimple 10f.
Patent JP-H01216634-A (JP)
Title: Transmission system
Inventor: NAKAMURA TERUHITO
IPC: H04W92/20
Filed: 1988-02-24
Abstract: PURPOSE:To evade the loss of decorative appearance due to wiring and to simplify the wiring work by constituting a spatial transmission unit for satellite and a spatial transmission unit for terminal. CONSTITUTION:The system consists of a transmission section 4 provided with an optical transmission section 2 and an optical reception section 3 corresponding to a spatial transmission units for satellite 11, 12,... and relay transmission sections 7a, 7b provided with a relay transmission section 5 and a relay respectively section 6 corresponding to the other spatial transmission units for satellite 11, 12,... arranged at both sides of the transmission section 4. A transmission signal from a work station at the sender side is sent to a work station connecting to the relevant transmission line through the transmission line at the ground side and sent to the spatial transmission units for terminal. The signal is received by the relay reception section of the spatial transmission units for satellite and converted into an optical pulse signal by the optical transmission section again and sent to the spatial transmission units for terminal at the ground side corresponding thereto.
Patent JP-S61200687-A (JP)
Inventor: OOTA YUKIO
IPC: H05B3/70
Filed: 1985-03-04
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-H01215114-A (JP)
Title: Semiconductor integrated circuit
Inventor: TAKAHASHI MASAHARU
IPC: H01L29/78
Filed: 1988-02-23
Abstract: PURPOSE:To adjust only the size (dimension) of a MOS transistor(TR) and to apply simple temperature compensation by constituting a circuit applying temperature compensation of a current flowing in the MOS TR by a circuit connecting the MOS TR and a resistor in series. CONSTITUTION:A point P where three curves of field effect TR M11 are crossed (point whose current is unchanged with respect to temperature change) is moved by varying the dimension of the field effect TR M11. As the result of adjustment, when the temperature rises, since the current flowing to the field effect TR M11 is increased, the current flowing to field effect TRs M12, M13 is increased. Thus, the effect of retarding the operating speed with the increased temperature and the effect of quickening the operating speed with the increased current are cancelled thereby reducing the fluctuation of the operating speed.
Patent JP-S63209745-A (JP)
Title: Production of slurry of fine inactive inorganic powder for compounding in polyester
Inventor: NISHINO YASUHIRO
IPC: C08L67/00
Filed: 1987-02-23
Abstract: PURPOSE:To produce slurry of fine inactive inorganic powder to be compounded in polyester in a glycol solvent by dispersing grains of the raw materials uniformly to fine particle size so small as the particle size of the primary particles by disintegrating the slurry under specified conditions in the presence of a P compd. and particles of a specified inorg. oxide, etc., CONSTITUTION:Slurry of inactive inorg. particles A in a glycol solvent is treated under a condition satisfying the relation expressed by the inequality III in the presence of a P compd., particles B comprising the inorg. oxide and/or inorg. compound oxide satisfying the relation expressed by the inequalities I and II. Then the particles B are removed, thus slurry of inactive inorg. powder having <=5mum mean primary particle size and dispersed in a glycol solvent to be used for compounding in polyester is prepd. In the inequalities, A(A) and A(B) are mean projected sectional area (mum<2>) of particles A, B; H(A), H(B) are Mohs' hardnesses of particles A, B; D(B) is specific gravity (g/ml) of the particle B; V is a peripheral velocity (m/sec) of a stirring blade.
Patent JP-H03244538-A (JP)
Title: Laminate
Inventor: YAMAMOTO TAKESHI
IPC: B32B27/30
Filed: 1990-02-23
Abstract: PURPOSE:To obtain a laminate excellent in gas and steam barrier properties and having sufficient elasticity and flexibility by constituting the laminate of a layer composed of a composition of a vinylidene chloride copolymer (PVDC) and polyurethane (PU) and a layer composed of a composition of a vinyl chloride resin (PVC) and polyurethane. CONSTITUTION:A barrier layer composed of a specific PU-PVDC copolymer composition and a support layer composed of a PU-PVC composition are laminated. PU is prepared by reacting an isocyanate compound with polyol and the amount of the isocyanate compound and that of polyol are pref. set so that a NCO/OH mol ratio is 0.9-1.2. The PVDC copolymer consists of a vinylidene chloride monomer and a monomer copolymerizable therewith and the vinylidene chloride is pref. set to 80-95wt.% in order to satisfy barrier properties and processability. The PU-PVDC copolymer composition pref. contains 85-92wt.% of the PVDC copolymer in order to satisfy barrier properties. The PU-PVC composition pref. containes 50-70wt.% of PVC in order to satisfy elasticity and flexibility.
Patent JP-S59166337-A (JP)
Title: Induction heating device for warm forging
Inventor: OOHASHI SEIICHI
IPC: B21J3/00
Filed: 1983-03-11
Abstract: PURPOSE:To reduce the number of constitutional elements of an induction heating device, simplify the structure and reduce the space by arranging a device that applies lubricant to forged metal on a straight line between a preheating line and a heating line. CONSTITUTION:Metal 7 to be forged is discharged from a material feeding device 1 in a row in specified direction. The discharged metal 7 is carried by a slat conveyor 2 and sent into a preheating coil 14 by a pinch roller 3. Then, temperature of the metal is raised by the preheating coil 14, discharged from the coil and put into a bath 9 by a chute 15. Lubricant 13 is applied to the metal and inserted into a heating coil 5 by a lubricating conveyor and heated, and forged warm by a forging press. The lubricant 13 applied to the metal 7 is dried while being moved by the lubricating conveyor 16.
Patent JP-S58159998-A (JP)
Title: Drawing method of phosphor copper brazing material
Inventor: ISHIKAWA MINORU
IPC: B21C5/00
Filed: 1982-03-16
Abstract: PURPOSE:To draw a phosphor copper brazing material continuously without breaking at an ordinary temp., by connecting a lead wire of the same diameter as the diameter of said material to the forward end of the brazing material, passing the material through plural dies at a low speed by way of a high viscosity lubricating oil and drawing and coiling the material at a low speed. CONSTITUTION:A brass blank wire 2 of 2m length and 3.5phi as a lead wire is welded by butt welding through a juncture 3 to a phosphor copper brazing blank material 1 of 6wt% P and the balance Cu and of 3.5phi. The connected wire is drawn out from a pulley 5 at an ordinary temp. and while the wire 2 is held gnawed with a chuck, a high viscosity lubricating oil is stuck on the surface thereof, and in this state, the wire is introduced into the 1st die 6a at 5mm./sec speed and is thus drawn, whereafter the drawn wire is wound twice on the 1st capstan 7a. This stage is repeated with the 2nd die 6b and the 2nd capstan 7b in the same way as mentioned above, and the phosphor copper brazing material of a desired wire diameter is produced with the 10th die 6j and the 10th capstan 7j. When the juncture 3 comes out from the die 6j thereafter, the wire speed thereof is increased, and the wire is taken up with a coiler 8, whereby the phosphor copper brazing wire of 0.5phi is obtd.