baber/WOPTO huggingface dataset:
Patent JP-S5535961-A (JP)
Title: Dehydration of waste water sludge in manufacture of steel plate
Inventor: MORIMOTO AKIRA
IPC: B01D37/00
Filed: 1978-09-07
Abstract: PURPOSE: To treat sludge effectively with filter press without filter aid by mixing sludge from rolling waste water and the neutralizing treatment waste water of surface treatment waste water and dehydrating the mixture.  
     CONSTITUTION: The rolling sludge from the coagulating sedimentation of the rolling process waste water, containing 75 to 85% moisture, 80 to 82% FeO+Fe 2 O 3 , 2 to 3% Al(OH) 3 , 8 to 11% oils and fats, and 2 to 4% the others and having a grain size of 40 to 80 microns, is mixed with the rised sludge, containing 91 to 98% moisture, 7 to 21% FeO+Fe 2 O 3 , 70 to 80% Fe(OH) 3 , 3 to 7% Cr(OH) 3 , 2 to 4% Ca(OH) 2 , 1 to 3% oils and fats, and 1 to 3% the others and having a grain size of 3 to 10 microns, from the oxidation, reduction, neutralization, and coagulating sedimentation treatments of a mixture of the rinsed waste water in the acid washing and plating processes for the manufacture of thin steel plate and the Fe 2 O 3 -added waste water of dust scrapping in acid-washing recovery equipment in a proportion of 1:1 to 3:1 of rolling sludge and rinsed sludge and then dehydrated the mixed sluded by a filter press. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5634709-A (JP)
Title: Gas phase polymerization or copolymerization of olefin
Inventor: KATOU AKIFUMI
IPC: C08F2/34
Filed: 1979-08-31
Abstract: PURPOSE: To prepare the titled polymer having excellent reproducibility of the qualities, without de-ashing, by the gas phase (co)polymerization of an olefin in the presence of a specific Ziegler catalyst under the flow of the monomer and highly volatile hydrocarbons while circulating the discharged unreacted components and stirring mechanically.  
     CONSTITUTION: Olefin is prepolymerized in the prepolymerizer 1 containing Ti- catalyst component supported on a magnesium compound and an organo-aluminum compound. The olefin prepolymer is supplied continuously to the reaction bed 3 of the gas phase polymerizer 2 through the pipe 11. The reaction bed 3 is stirred mechanically with a stirrer 4 and gaseous olefin and/or easily vaporizable nonpolymerizable hydrocarbon vapor are fed to the lower part of the polymerizer 2 through the pipe 13 of 14. The gas is passed through a perforated plate 5 and polymerized at the reaction bed 3 under flowing state. The unreacted component exhausted through a pipe 16 from the polymeizer 2 is condensed in a condenser 6, and circulated to the reaction bed 3 through the drum 7, the pipe 17, and the sprayer 18. The produced polymer is taken out through the pipe 19. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05302792-A (JP)
Title: Fin tube type heat exchanger
Inventor: HIRUKO TAKESHI
IPC: F28F1/32
Filed: 1992-04-28
Abstract: PURPOSE:To permit the sure removal of a water drop, adhered simultaneously to neighboring fins, along the fins. CONSTITUTION:Flow down bodies 14, 14,... are formed on the fore end rim A of fins 11, 11,... continuously. The flow down body is formed of a rack wall 16, projected against the opposing surface of the neighboring fins 11, 11 and formed on a slanted surface descended so as to be tapered when the fin approaches the inside of a main body, and a flow down wall 17, continuous to the lower part of the rack wall 16. A water drop flows readily down along the descending slanted surface of the rack wall 16 while larger water drop or water block is formed when water drops are joined during flowing down. The slanted surface is tapered and, therefore, the water drop flows down along the rear end of the fore end rim A.
Patent JP-S60250884-A (JP)
Title: Welding device
Inventor: IIDA HAJIME
IPC: B23K11/11
Filed: 1984-05-29
Abstract: PURPOSE:To obtain a titled device for improving its durability and uniformity, being capable of proximity simultaneous welding, and reducing the cost of equipment by versatility in replacement of an electrode, by cooling each electric conduction part by circulating water, in a base on which plural opposed welding rods exist and an electrode plate on upper and lower press installing parts. CONSTITUTION:An electrode unit formed by providing protrusively plural electrode rods 18-19 at a prescribed interval P and at a prescribed height H on bases 20, 21 is installed to electrode plates 9, 14 provided through insulating materials 8, 13 of upper and lower installing parts 3, 4 of a press machine 1. Each electric conduction part 3, 4, 18-19, 20 and 21 has a feed water cooling hole and cooled by circulating water through feed water pipes 42-45. Accordingly, the durability and welding uniformity are improved, the proximity simultaneous welding can be executed, the device is provided with versatility by replacement of a pair of electrodes, and the cost of equipment can be reduced.
Patent JP-H05216696-A (JP)
Title: Apparatus and method for high-speed merging
Inventor: FURANKU JIERAADO BOODONARO
IPC: G06F17/30
Filed: 1992-04-28
Abstract: PURPOSE: To merge plural classified lists in parallel by using a multiple processing environment. CONSTITUTION: A common memory 104 receives M classified lists from a storage device 102. Each of those lists is provided with at least one record, and divided into N pieces of tasks in the equal number to that of N processors 106. Each task is individually classified, and further connected for forming a single classified list.
Patent JP-H10287701-A (JP)
Title: Method for granulating and drying hydroxyalkylcellulose derivative
Inventor: HIROTA TOSHIO
IPC: B01J2/04
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To obtain a powder having a sharp particle size distribution without forming any over-dried product (black scorched product) and without subjecting the dried product to a step of grinding by adding water to a high-viscosity hydroxyalkylcellulose derivative having a specified water content to form an emulsion having a specified viscosity or below and spray-drying the emulsion. SOLUTION: The specified water content is 40-60%. The hydroxyalkylcellulose derivative used is exemplified by hydroxypropylcellulose. Water is added to the high-viscosity hydroxyalkylcellulose derivative, and the mixture is agitated with e.g. an agitation-type or grinding/circulation-type emulsifying machine to form an emulsified liquid having a viscosity of desirably 100 cP. This emulsion is fed into a spray drier. The temperature of the emulsion is 60-90 deg.C. The temperature of the drying air is desirably 200-260 deg.C. The dried powder is collected and recovered with a cyclone or a bag filter. Thus, a powder having a sharp particle size distribution with a mean particle diameter of 100-150 μm can be obtained.
Patent JP-S5444988-A (JP)
Title: Sterile packaging machine
Inventor: MATSUMOTO HAJIME
IPC: B65B55/10
Filed: 1977-09-16
Abstract: PURPOSE:To provide the subject machine wherein a premolded vessel is introduced into a sterile room where a material to be filled is placed in said vessel, thereby facilitating sterilized packaging. CONSTITUTION:The bottom part of the vessel 2 is adsorbed by an adsorptive plate 8 disposed at the leading end of an adsorptive plate retaining bar 5 carrying out swinging movement around a fulcrum by means of a pneumatic cylinder 6, and placed on a chute 9 provided in the inner part of a sterile chamber 4. The vessel 2 which has slipped down onto the chute 9 enters the hole of the accepting bed on a rotating chain conveyor 31 provided in the inner part of the present device. Then, the vessel 2 is introduced into a vessel sterilizing part C by the rotating chain conveyor 31. Here, chemicals such as hydrogen peroxide by a sterilizing liquid spraying nozzle 18 are sprayed, and the vessel 2 is sterilized. Then, the chamber is pressure reduced by means of pipes 24 and 25, thereby removing chemicals thereby removing chemicals therefrom. Then, the chamber is dried with heating air, and then sent to the filling part E.
Patent JP-H08306039-A (JP)
Title: Production of magnetic recording medium
Inventor: YAMAMOTO YUZO
IPC: G11B5/84
Filed: 1995-05-09
Abstract: PURPOSE: To prevent the occurrence of flows on the surface of a disk, to improve error characteristics and to enhance productivity by carrying out a vanishing process by oxidation treatment. CONSTITUTION: This magnetic recording medium is produced through a process for forming a magnetic layer on a nonmagnetic substrate, a process for forming a protective layer on the magnetic layer and a vanishing process for reducing the height of abnormal protrusion existing on the surface of the protective layer. This vanishing process is carried out by oxidation treatment by heating the substrate in an oxidizing atmosphere of air, ozone, CO2 , steam, etc. The heating is carried out with the electric heating wire of a Nichrome heater or an IR lamp and the heating temp. is preferably regulated to 400-600 deg.C. Abnormal protrusions on the surface of the resultant magnetic recording medium can be effectively removed, error characteristics are improved and defects in appearance are diminished. Vanishing can be continuously carried out and productivity is enhanced.
Patent JP-H10298469-A (JP)
Title: Recording fluid and method for recording image therewith
Inventor: FUKUDA YUZURU
IPC: C09D11/38
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain a recording fluid which can form a non-blotting recording on recording paper, does not penetrate into recording paper, can give a highly dense image and is excellent in safety and stability by mixing water with agglomerate particles formed from a colorant and an agglomerant. SOLUTION: This fluid comprises water and agglomerate particles formed from a colorant and an agglomerant and being desirably a combination in which the ion of the colorant is different from that of the agglomerant. For example, the particles are those obtained by finely grinding an agglomerate obtained by mixing under agitation an anionic surfactant dispersion type water based pigment (e.g. Pigment Blue 15) dispersion with a cationic polymeric agglomerant being a methyl chloride quaternized homopolymer of a methacrylic acid ester with a homogenizer. It is desirable that the mean particle diameter of the agglomerate particles is in the range of 0.3-5 μm, especially 0.4-4 μm. This fluid can give a good image even when no thermal energy is applied to the head.
Patent JP-H07282737-A (JP)
Title: Coaxial output joint method for magnetron
Inventor: KAJIMOTO SHOZO
IPC: H01J23/14
Filed: 1994-04-14
Abstract: PURPOSE:To obtain magnetron output with a coaxial tube by connecting an inside conductor for the coaxial tube to a metal for an antenna for the magnetron and mount an outside conductor on a magnet yoke on the output face side of the magnetron. CONSTITUTION:An inside conductor 10 for an axial tube is connected directly to a metal 3 for an electromagnetic wave emitter (antenna) and an outside conductor 9 is mounted on a magnet yoke 5 on the output face side of the magnetron 1. The outside conductor 9 is brazed to a flange 8 or molded integrally with the flange 8. The inside conductor 10 is pressed and inserted into the metal between an exhaust tube and an insulating ceramics, instead of an end cap after removed. For the inside conductor 10 to which the output of the magnetron is completely electrically connected, spring metal such as phosphor bronze is used. The diameters of the inside conductor 10 and the outside conductor 9 for the coaxial tube are of any size in consideration of impedance property.
Patent JP-2000302746-A (JP)
Title: Production of radically polymerizable sulfoethyl carboxylate
Inventor: ISHIZAKI KOJI
IPC: C07C309/12
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To easily obtain the subject compound in high yield and high purity without side reaction nor polymerization in the presence of no specified catalyst nor solvent by reacting a radically polymerizable carboxylic acid having high boiling point or having no boiling point with isethionic acid. SOLUTION: This compound is obtained by reacting a radically polymerizable carboxylic acid having >=165 deg.C melting point or having no melting point (preferably water-soluble one e.g. maleic acid, fumaric acid, itaconic acid, citraconic acid, mesaconic acid or undecylenic acid) with isethionic acid (the formula: HOCH2CH2SO3H). An radically polymerizable carboxylic acid such one as the formula [R1 and R2 are H or methyl; M1 and M2 are H, an alkali (earth) metal or (substituted)ammonium] can be obtained. The reaction is performed practically in the absence of isethionic acid salt, preferably at 60-110 deg.C and at a reduced pressure of <=100 mmHg preferably <=30 mmHg.
Patent JP-H02287886-A (JP)
Title: Image processor
Inventor: GOTO NOBUHISA
IPC: H04N5/325
Filed: 1989-04-28
Abstract: PURPOSE:To execute an edge emphasis processing without deteriorating an S/N ratio in a part of a motion in a screen by detecting the motion at every part of an image, determining a ratio of signals passing through two space frequency emphasis processing circuits in which degrees of space frequency emphasis are different in accordance therewith and adding these two signals. CONSTITUTION:A video signal is converted to a digital signal by an A/D converter 5, and sent to two space frequency emphasis processing circuits 9, 10, respectively. As for one space frequency emphasis processing circuit 9, its degree of space frequency emphasis is set strongly, and as for the other space frequency emphasis processing circuit 10, its degree is set weakly. In such a way, an image brought to strong edge emphasis processing and an image brought to weak edge emphasis processing pass through LUTs (look-up tables) 11, 12 and added by an adder 13. Therefore, by reducing the degree of edge emphasis of a part of a motion in a screen, and strengthening the degree of edge emphasis of a still part, a glaring sense of a noise part can be suppressed.
Patent JP-S60255806-A (JP)
Title: Production of acetylene polymer
Inventor: ARAYA KOUTAROU
IPC: C08F4/60
Filed: 1984-06-01
Abstract: PURPOSE:To produce a uniaxially orientated acetylene high polymer having electrical and optical anisotropy, by polymerizing acetylene on the free surface of an orientated liquid crystal substance containing a Zoegler-Natta catalyst. CONSTITUTION:A Ziegler-Natta catalyst is added to a liquid crystal substance, e.g., a mixture of 4-(trans-4-propyl-cyclohexyl)ethoxybenzene with 4-(trans-4-n- propylcyclohexyl)-butoxybenzene, so that the resulting mixture may contain 0.001-0.1mol/l of the transition metal compound. This mixture is added dropwise to a substrate having an adherent polymer film subjected to unidirectional rubbing to orientate the liquid crystal substance. Acetylene gas is polymerized by contact with the surface of this liquid crystal substance.
Patent JP-S62272819-A (JP)
Inventor: HIDA HIDEYUKI
IPC: H02H7/00
Filed: 1986-05-16
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-S5735929-A (JP)
Title: Blade of rotary blade type stirrer
Inventor: SASA HIROMASA
IPC: B01F15/00
Filed: 1980-08-11
Abstract: PURPOSE:To raise the stirring effect at the bottom of a tank as well as make easier the discharge of stirred substance by providing the main flat plate blades moving along the wall of the tank to the lower end of the main shaft of a rotary blade type stirrer for kneading and also blanch blades moving in contact with the bottom of the tank to the main shaft. CONSTITUTION:In the rotary blade type stirrer for kneading, having a conical bottom, plural main flat plate blades 7 extending toward the wall of the tank are provided to the lowest end of the vertical main shaft 4, and also plural branch blades 8 whose outside is inclined forwards in relation to the moving direction of the blades are provided to the lower part of the main blades 7 in such a way as to make them contact with the bottom 2 of the tank. Thus, substances to be stirred at and near the bottom of the tank can be stirred, mixed, and kneaded effectively in a short time, and after the stirring and mixing operations, the substances so stirred and mixed are moved to the center of the tank each time circumferential faces of the blades go round and then discharged in great amounts in a short time.
Patent JP-H10297551-A (JP)
Title: Crawler type travel device
Inventor: KIRIHATA TOSHINORI
IPC: B62D55/14
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To effectively operate as a guide for crawler derailment prevention use, by installing an inner track roller in and around the fixed track roller. SOLUTION: An inner track roller 15 is situated upward at an interval from a crawler inner circumfernetial surface in the space between bulges of a core bar 12 installed in this crawler inner circumferential surface. A track frame 1 is attached in making it into a state that it is always floated upward as far as a portion for the space. It is installed in an adjacent rearward position at an interval W of about half of a bar space from a fixed track roller 10 ahead, and in this case, this bar space should be set to somewhere about 300 cm to 330 cm. Since the inner track roller 15 rides on a crest of the bar with aftercropping successively on the fixed track roller 10, pitching phenomenon happening at the time of side cropping operations is thus checkable.  Moreover, in the case where the inner track roller is installed in the upper position at the interval W to the adjacent front of a fixed track roller 11 in the rear as well as at the interval from the crawler inner circumferential surface, it is able to correspond to that even at the time of backward movement.
Patent JP-S5444206-A (JP)
Title: Method for manufacturing inducer of pump
Inventor: FURUKAWA KAZUSHI
IPC: F04D29/44
Filed: 1977-09-13
Abstract: PURPOSE: To enhance the manufacturing efficiency and lower the cost by adopting a simple method to mount a plurality of blade plates which are press-formed onto a boss by means of welding.  
     CONSTITUTION: On the outer peripheral surface of a boss 3 which is cylindrically formed is formed concaved spiral groove 31 the inner diameter of which is (r). A mounting opening 31 which penetrates the center of the shaft of the boss 3 is provided. The front view of the blade plate 4 made of press metal is like a fan having an inner edge 41 like an arc of a circle of a radius (r) corresponding to the spiral groove 31 of the boss 3. The both edges 42, 42 of this fan-like plate are coincident with a diameter line 5 which passes through the central portion 51. If viewed from the side, the plate surface of the blade 4 is curved so as to correspond to the twisting angle of the spiral groove 31 of the boss 3 and the both edges 42, 42 of the blade 4 are shifted in parallel. Then, a plurality of blade plates 4, 4a are fitted in the spiral groove 31 of the boss 3 and integrally welded at the fitting portion of the edges 42, 42a, the blades 4, 4a and the spiral groove 31 so as to form an inducer 2 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S585932-A (JP)
Inventor: ROI EDOUIN UTSUTON
IPC: H01H33/664
Filed: 1982-06-29
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-S60259616-A (JP)
Title: Polyester fiber
Inventor: IIMURO HIROYUKI
IPC: D02G1/02
Filed: 1984-06-01
Abstract: PURPOSE:To provide the titled fiber composed mainly of ethylene terephthalate, having specific values of elongation, birefringence, peak temperature and peak level of thermal stress and boiling water shrinkage, and excellent age stability, and suitable for the drawing false twisting process. CONSTITUTION:The objective fiber is a polyester fiber consisting of a polyester containing ethylene terephthalate as main recurring unit, and having an elongation of 40-60% and birefringence (DELTAn) of 0.09-0.13. The peak temperature and the peak level of the thermal stress of the fiber are 75-100 deg.C and 0.3-0.5g/de, respectively, and the boiling water shrinkage is >=40%. The above polyester fiber is preferably a fiber for drawing false twisting process.
Patent JP-S61269476-A (JP)
Title: Initial display control system
Inventor: OKA SUSUMU
IPC: H04N7/00
Filed: 1985-05-23
Abstract: PURPOSE:To prevent a hard-to-see random pattern image from being projected when a terminal is powered on by switching modes of an image display device with a control signal after an image processor sets the starting screen data of the terminal. CONSTITUTION:When the terminal 1 for video disk utilizer is powered on, a CPU 3 accesses a signal control circuit 22 in its initial operation to lower an A Control signal 11 and a Ys signal 12 to a level Low respectively. Consequently, the CPU 3 accesses a video RAM 5 and write the 1st screen data in such as state that a television receiver 2 is already powered on and images of a television broadcast are projected on the television screen. Then, the CPU accesses the signal control circuit 22 again to raise the AV control signal 11 and Ys signal 12 to a level High. At this point of time, a mode where image data sent from the terminal 1 is displayed is entered by switching and the 1st screen of the terminal 1 is projected on the television screen.
Patent JP-H04318265-A (JP)
Title: Multicylinder subchamber lean burn gas engine
Inventor: KUBO KATSUNORI
IPC: F02D19/02
Filed: 1991-04-16
Abstract: PURPOSE:To prevent a large amount of fuel gas from being supplied to a subcombustion chamber at the time of cutting off an engine load by providing a communication path, connecting a fuel gas passage to a charge air passage in the downstream, and also an electromagnetic opening/closing valve, opened only for a fixed time at the time of cutting off the engine load, in this communication path. CONSTITUTION:When an opening of the second new charge air pipe 22 is minimized by actuating a throttle valve 40 by a load cut off signal, a new charge air amount, supplied to a main fuel chamber 6, is suddenly decreased. Simultaneously, also a fuel gas amount, passing through each regulator 41a, 41b, is decreased. However, fuel gas is left in a fuel gas passage in the downstream. Here, the fuel gas passage in each gas main pipe 32a, 32b in the downstream is connected to a new charge air passage between each air filter 16a, 16b and each mixer 15a, 15b respectively by each communication path 60a, 60b. Each electromagnetic opening/closing valve 61a, 61b of normally closed type is arranged respectively in each communication path 60a, 60b, and these valves are opened only for a fixed time by a control unit 115 based on the load cut off signal.
Patent JP-H10299142-A (JP)
Title: Fixing method for partition wall
Inventor: FUNAKOSHI SHIGEKI
IPC: E04B2/82
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a fixing method for a partition wall capable of shortening the construction period without requiring the troublesome work at an execution site. SOLUTION: When a partition wall 1 provided with surface materials 12, 13 on both faces of a frame material 11 is to be fixed to a floor 2, the lower end section of one surface material 13 is notched to expose one face of a lower frame 111, and the lower frame 111 exposed with one face is fixed to the floor 2 by nailing or the like. A surface material 131 is fitted to one exposed face of the lower frame 111.
Patent JP-S61269137-A (JP)
Title: Optical system moving type exposing device
Inventor: SUGIYAMA KAZUHIDE
IPC: G03B27/50
Filed: 1985-05-23
Abstract: PURPOSE:To always move a moving optical element at a fixed prescribed speed by forming a means for canceling the natural downward force due to the dead weight component of the moving optical element. CONSTITUTION:When a mirror case 19 reaches an upward end point, a driving circuit 45 is disabled and the conduction to a motor 43 is disconnected. Since the motor 43 has no its rotation suppressing force, the mirror case 19 tries to move downward along inclination guide members 20, 21. Since the rotational direction of a pulley 23 due to the downward force coincides with the uniting direction of the pulley 23 with a hollow core 34, the downward force is balanced with the rotation resisting force based upon friction plates 33, 37 of the hollow core 34 and canceled. Thereby, the mirror case 19 is stably stopped and held at the upward end position without being naturally dropped.