baber/WOPTO huggingface dataset:
Patent JP-2000262801-A (JP)
Title: Concentrating method and concentrating device
Inventor: NAGASE HIROKAZU
IPC: B01D1/26
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To significantly save on the consumption of water vapor required for concentration making effective use of heat of neutralization, and easily and efficiently obtain a high-purity salt crystal by concentrating a concentrated neutralizing solution under a lower pressure than in a neutralizing process, in a concentration process, using the water vapor generated in the neutralizing process. SOLUTION: Acid and alkali supplied to a neutralizing and evaporating tank 1 are mixed with each other to be subjected to a neutralization reaction under heating by a multitubular heat exchanger 13. Consequently, a heat of neutralization is generated and when the acid contains a highly concentrated sulfuric acid, a heat of dilution is generated. A neutralizing solution is concentrated by the heat of neutralization and the heat of dilution into a concentrated neutralizing solution with the generation of water vapor. This water vapor is supplied to a multitubular heat exchanger 23 of a concentrating tank 2, the interior of which stands at a lower pressure than the interior of the neutralizing and evaporating tank 1 by suction from the top using a steam ejector 25.  The concentrated neutralizing solution supplied to the concentrating tank 2 is heated by the multitubular heat exchanger 23 to generate the water vapor. Finally the solution is concentrated to crystalize a salt crystal.
Patent JP-S58196908-A (JP)
Inventor: JIYOOJI JIYON OBANIN
IPC: B23Q1/00
Filed: 1983-04-26
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-H06281143-A (JP)
Title: Ignition plug for gas apparatus
Inventor: KODERA HIROSHI
IPC: F23Q3/00
Filed: 1993-03-31
Abstract: PURPOSE:To perform an assured ignition by preventing an electric current from leaking through an overflowed juice at the time of cooking by a gas apparatus by covering the outer periphery of an electrode with an insulator made of fluororesin. CONSTITUTION:An ignition plug A of a gas apparatus is constituted of an electrode 1 made of a metal wire and an insulator 2 which covers the outer periphery of the electrode 1. The insulator 2 is formed of fluororesin, e.g., tetrafuoroethylene with a favorable lubricity. When a juice is overflowed at the time of cooking by the gas apparatus, the juice may hit the ignition plug A. However, the insulator 2 of the ignition plug A has sliding property on the surface, and therefore, the juice does not stick to the surface. Accordingly, an electric current does not flow through the juice on the surface of the insulator 2, and ignition can be assuredly performed.
Patent JP-S61232514-A (JP)
Inventor: YOSHII TETSUJI
IPC: H01H13/02
Filed: 1985-04-08
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-H01247866-A (JP)
Title: Single shaft complex motion device
Inventor: KAMEYAMA IKUO
IPC: F16H25/20
Filed: 1988-03-28
Abstract: PURPOSE:To apply rotary movement and movement in an axial direction to a spindle by rotating the first motor consisting of the first rotor and stator and the second motor consisting of the secondary rotor and stator synchronously or asynchronously. CONSTITUTION:A first motor 24 is constructed by a first hollow rotor 2 and a first stator 22 to which a permanent magnet piece 21 is fixed. Similarly, a second motor 28 is constructed by a second hollow rotor 7 and a second rotor 26 to which a permanent magnet piece 25 is fixed. Rotation of the first motor 24 and the secondary motor is synchronized and a spindle 13 is driven and rotated by a ball spline bearing 3. Only the secondary motor 28 is driven and rotated and the spindle becomes possible to move only in an axial direction.
Patent JP-H11275556-A (JP)
Title: Remote image monitoring device
Inventor: FUKUSHIMA MASARU
IPC: H04N7/18
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To clearly record an abnormal event by composing the device of an image compressing means, a code quantity extracting means and a reference sage code quantity table, detecting the start or end of abnormality of a monitored image based on the reference image code quantity table and transmitting monitored images from the start to the end to the opposite terminal. SOLUTION: Compressed code quantity is read and is compared with a reference image code quantity table 5 by a code quantity comparator 6 and when it exceeds threshold, it is decided as abnormal. The code quantity is also read after abnormality 18 detected, when code quantity is returned to the state before the abnormality or when code quantity becomes stable for a fixed period, it is decided that the abnormality is finished and a data transmitting means 8 transmits stored, compressed image data including a video frame in which the abnormality is detected after compressing/storing video so far. In such a case, because the stored, compressed image data include video for several seconds before abnormality detection, it is possible to more surely record the video when abnormality occurs.
Patent JP-S55165193-A (JP)
Title: Automatic control apparatus of float support of metal plate scale removing liquid vessel
Inventor: HOTANI SETSUO
IPC: C23G3/00
Filed: 1979-06-12
Abstract: PURPOSE: To coat the float at a right liquid face position always, by suspending the float for liquid face coating of acid liquid vessel which removes metal plate scale by the rope and rotating the shaft rolled round the rope according to the upper and lower liquid face and then, automatically controlling the length of lifting rope.  
     CONSTITUTION: The float 1 which is made of plastics and prevents radiation of heat from acid liquid, is suspended by the rope 5 on the liquid face of acid liquid vessel 2 which dissolves and removes the surface scale of metal plate by acid and the drum 6 rolling round the rope 5, is attached on the shafts 4, 4' provided on the cover 3 of the vessel 2. The float 1 is suspended in midair when the face of the acid liquid is descended and is dropped until to contact with the liquid face by empty weight. At this time, the drum 6 is rotated by descending of the rope 5 and the shaft 4, the rotating shaft 13' and the disk 15 are rotated and then, are stopped by colliding the tappet 17 against the tappet 16 of the disk 14 of the winch motor 12. The float 1 is raised by increasing the volume of the liquid and the rope 5 is loosened and then, the chain 9 is rotated drawn by the balance wire 11. Moreover, the rope 5 is rolled round rotating the drum 6 and its loosenness is regulated and then, the acid liquid face is covered at the correct position of the float 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01245191-A (JP)
Title: Nuclear reactor container
Inventor: KATO MASAMI
IPC: G21C9/004
Filed: 1988-03-28
Abstract: PURPOSE:To prevent the reaction of a molten core and concrete and to prevent the generation of fission products even in the event of a core melt accident by constituting cooling water passage routes to a vent pipe in such a manner that all thereof are connected from a dry well through a pedestal cavity to a wet well. CONSTITUTION:The vent pipe 18 which connects the dry well 4 and the wet well 6 as well as the pedestal cavity is disposed to the nuclear reactor container. This bent pipe 18 is constituted, successively from above, of a pedestal cavity side aperture 18a and a wet well side aperture 18b and a projecting part 18c is formed to the part of the aperture 18a so as to close the fluid passage in the vent pipe 18. The vent pipe is so constituted that all the cooling water supplied by the bent pipe 18 into the dry well 4 flows once into the pedestal cavity 7 through the aperture 18a and flows in the dry well 6. The spray water of the container spray, therefore, flows eventually into the pedestal without fail.
Patent JP-H05276527-A (JP)
Title: Method for processing digital chrominance signal and device therefor
IPC: G06T5/00
Filed: 1992-03-30
Abstract: PURPOSE:To improve the color reproducibility of a prescribed part of a display picture. CONSTITUTION:A subtractor circuit 4 obtains a difference (P-Q) between a general color P and a desired color Q, and arithmetic operation circuits 8,9 obtain a convergence coefficient alpha from the difference (P-Q). A multiplier circuit 5 obtains a product between the difference (P-Q) and the convergence coefficient alphaand the product is added to the desired color Q by an adder circuit 6. Moreover, a discrimination circuit 10 discriminates whether a distance L between the desired color Q and the general color P on a color difference plane is in the relation of L<=L1 (alpha<=0) or L>=L2 (a>=1), where L1, L2 are predetermined threshold levels (L1<L2). In the former case, the output of the multiplier circuit 6 is forcibly set to '0'. A selective circuit 7 is controlled by the output of the discrimination circuit 10, and in the case of alpha<1, the color resulting from correcting the general color P from the adder circuit 6 is selected and in the case of alpha>=1, the general color P delayed by the delay circuit 3 is selected.
Patent JP-S62232030-A (JP)
Title: Control method for electronic computer
Inventor: NAITO MASANORI
IPC: G06F9/46
Filed: 1986-04-02
Abstract: PURPOSE:To release the impossible state of terminal operation when a phenome non of impossibility of terminal operation took place by switching to emergency operation processing, making state indication of a program from the terminal in which the phenomenon occurred, and making forcible discontinuation of an uncontrolled program. CONSTITUTION:Emergency session processing has function of diagnosing the state of all tasks of the system and forcible discontinuation of designated tasks. In this processing, a message to the effect that emergency session is started is displayed first in a CRT2. Then, the state of all tasks presently in operation is taken in from a task control block (TCB). Then, based on information taken in, the state of all tasks presently in operation is displayed in the CRT. When an operator gives a command after looking the CRT2, forcible discontinuation processing of designated task is executed in accordance with the command, an finally, a message to the effect that the emergency session is terminated is displayed in the CRT2.
Patent JP-S57734-A (JP)
Title: Path controlling system of input and output bus device
Inventor: OKA TOSHIHISA
IPC: G06F11/20
Filed: 1980-06-04
Abstract: PURPOSE: To facilitate path control over a start instruction to an I/O by separating an I/O number field, indicating the I/O, into sub fields and by comparing the 1st SF with the address of a device by its interbus coupling part.  
     CONSTITUTION: Through Y bus loops 54W56, an X bus loop 57, and a Z bus loop 58, CPUs 51W53 and I/Os 73W79 are connected together. A frame format on a bus loop indicating the starting of an I/O from a CPU is separated into several SFs, and respective SFs of an A1, an A2 and an A3 indicate device addresses on the Y, X and Z bus loops. Bus windows 59W62 connecting respective bus loops receive frames sent from the CPU and, when the SFA1 coincides with their device addresses, shift the SFs A1WA3 by one SF to send them to the rear-stage bus loops. Consequently, path control when a start instruction is sent out from one CPU to each I/O is facilitated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01247265-A (JP)
Title: Construction of car structure
Inventor: OKUNO SUMIO
IPC: B61D17/04
Filed: 1988-03-30
Abstract: PURPOSE:To make light and rigid a car structure suitable particularly for a car running at a high speed by installing a high rigidity member arranged in the car body longitudinal direction at the joint of structure component members. CONSTITUTION:A car structure is composed of a side structure 1 forming a side face, a roof structure 10 forming an upper part and a lower part, and a framing structure 20. FRM members (high rigidity member) 31, 41 having higher Young's modulus than the material to the structure component members are installed at the joint part of the side structure 1, roof structure 10, framing structure 20 with one another, i.e. near the boundaries. When the car body is assumed as a beam, higher Young's modulus and provision of the abovementioned FRM in the position good apart from the neutral axis of this beam strengthens the bending rigidity, i.e. the vertical bending rigidity dominant over the comfort in getting on the car, whereby the car body can be made light and its high rigidity be accomplished.
Patent JP-H11267440-A (JP)
Title: Removing method of harmful gas generation causing material
Inventor: KITAMURA YOSHIOKI
IPC: E04F15/18
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To inexpensively and efficiently remove a material causing the generation of a harmful gas such as formaldehyde from a floor material by using a floor heating equipment. SOLUTION: A gas capturing material 8 and a heat insulating material 10 are successively provided on the indoor 2 side of the floor material 6 provided in the upper side of the floor heating equipment 4 so as to cover the floor material 6. After that, the floor material 6 is heated to be kept at a high temp. by the floor heating equipment 4 to accelerate the generation of the harmful gas from the floor material 6. The harmful gas such as formaldehyde generated by heating is captured by the gas capturing material 8 without making to flow out in the indoor 2 to remove the harmful gas generation causing material contained in the floor material 6.
Patent JP-S61234367-A (JP)
Title: Front cover for watt-hour meter
Inventor: NEGISHI TETSUO
IPC: G01R11/00
Filed: 1985-04-10
Abstract: PURPOSE:To enable simple and easy mounting of a receiver/projector for measuring errors, by arranging a mounting means on a front cover itself for a watthour meter. CONSTITUTION:A mounting means may be so arranged that side ends 13a of an engaging plate 13 provided on the periphery of a projecting and light receiving surface of a projector/receiver 1 for measuring errors are fitted into a pair of thread bodies with an L-shaped cross-section provided on the outer surface of a front cover 11 for a watt-hour meter to be caught with a retainer section 13b and that it is formed as recess construction on the outer surface of the cover 11 to hold side ends of the projecting/light receiving surface of the projector/light receiver 1 by internally inserting them thereinto. Either way allows simple and easy mounting of the projector/receiver 1. This eliminates restriction on the projector/receiver 1 depending on the size of the surrounding space of the watt-hour meter to be measured and also allows the application of the projector/receiver of the same dimensions regardless of difference in the shape and the dimensions of the cover 11 and the mounting position of the mounting means. Moreover, the mounting means can be manufactured economically integral with the cover 11.
Patent JP-S51150768-A (JP)
Title: An air quantity control device f or a refrigerator
Inventor: OGAWA SHIYOUZOU
IPC: F25D29/00
Filed: 1975-06-20
Abstract: PURPOSE:Keeping temperatures of a refrigerating room and a chilling room suitably through a year in a refrigerator which control feeding air quantity to a chilling room with opening and closing mechanism of a damper.
Patent JP-S57173187-A (JP)
Title: Head feeding mechanism for printer
Inventor: KOTOU HARUHIKO
IPC: B41J19/20
Filed: 1981-05-18
Abstract: PURPOSE:To shorten a time, accepted in an inbound path, without enlarging of a device, and to increase the number of printing lines per unit time, by a method wherein, in a head feeding mechanism employing a cylindrical cam, the number of rotations of a cam, involved in an outbound path, is set so as to be larger than the number of rotations involved in an inbound path. CONSTITUTION:A hook part 12 of a cam follower 11, rotably attached to a holding member 7 of a printing head 6, engages a cam recess 10 in a cylindrical cam 9, and a printing head 6 performs a reciprocating movement along a guide shaft 8 through rotation of the cylindrical cam 9. Then, the cam lead of the cam recess 10 is set so as to form an accelerating and decelerating section 13 of an outbound path, an equal speed section 14 of an outbound path (at a printing  time), and an accelerating and decelerating section 15 of an inbound path, and the number of rotations, invloced in the outbound path, is set so as to be larger  than the number of revolutions involved in the inbound path. Additionally, the  hook part 12 is formed so that a rotary movement in the cam recess 10 is regulated, and the cam follower at the cross part of the cam recess 10 always advances in a specified direction.
Patent JP-S57189442-A (JP)
Title: Electron-optic lens-barrel
Inventor: NAKASUJI MAMORU
IPC: H01J37/305
Filed: 1981-05-18
Abstract: PURPOSE:To control current density easily and in a short time and improve control accuracy remarkably by varying the two adjacent excitation conditions of each condenser lens and variably controlling the diameter of a crossover image which is formed on the principal surface of an objective lens. CONSTITUTION:The electron beam emitted from an electron gun 1 is converged through the first and second condenser lenses 2 and 3 and the shaped beam is converged through the third condenser lens 5. This electron beam is irradiated and projected on a sample 9 through the fourth condenser lens 7 and an objective lens 8. On the other hand, a Farady cup 10 which measures the beam current is provided on the same flat surface and this detection signal is sent to a CPU 13 through an amplifier 11 and an interface 12. The CPU 13 operates each excitation current of the first and second lenses 2 and 3 depending on the detection signal, sends the operation result to the lenses 2 and 3 through the interface, and controls a computer.
Patent JP-S61232494-A (JP)
Inventor: TAKEDA YOSHIYA
IPC: G09G3/36
Filed: 1985-04-09
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-H03207994-A (JP)
Title: Heat exchanging composite tube and manufacture thereof
Inventor: YOTSUI HIKARI
IPC: F28F1/00
Filed: 1990-03-23
Abstract: PURPOSE:To form a heat exchanging composite tube in a desired shape in reduction in its weight with easy processing without damage, crack of an outer tube by forming the outer tube of plastic such as silane crosslinking polyolefin or the like. CONSTITUTION:Resin composition containing as indispensable components polyolefin, silane compound, organic peroxide and silanol condensation catalyst is extrusion molded to form an uncrosslinked polyolefin tube, and a metal inner tube havingsmaller diameter than the obtained tube is inserted into the polyolefin tube as a double tube structure 1. After the obtained double tube is bent to be formed in a desired shape, when hot water is fed to a gap between the outer tube 2 and the inner tube 3, the polyolefin as the main chain of the uncrosslinked polyolefin becomes hard crosslink through graft polymerized silane compound. Accordingly, when joints 7 are connected to both ends of the structure 1 secured in the outer tube shape to a desired shape without deflecting the outer tube at the time of bending, a heat exchanging composite tube is provided.
Patent JP-H01249337-A (JP)
Title: Package
Inventor: OGIWARA YOICHI
IPC: B32B27/08
Filed: 1988-03-30
Abstract: PURPOSE:To enable package property and its strength to be kept without the wetness of its surface by a method in which the water absorbing layer containing the water absorbable polymer of high molecular weight is provided under an excellent water absorbable unwoven fabric, and further on said lower side, the resin layer with barrier property is provided. CONSTITUTION:A package is obtained by laminating, in order, the unwoven fabric 1 which is water-permeable from the surface to the inside, the water absorbing layer 2 containing 50 parts or more of water absorbable polymer of high molecular weight and the resin layer 3 with harrier property. As the water-absorbable unwoven cloth, the water-permeable material to which synthetic resin filament, e.g. polyester resin, etc. is press bonded, is generally used. As the water absorbable polymer of high molecular weight constituting the water absorbing layer, starch-acrylic acid graft polymer, etc. is used, and the water-absorbing layers are distributed in the resin such as polyester so as to contain 50 parts or more of the water absorbable polymer of high molecular weight and is adjusted to obtain suitable viscosity, and further necessary parts are formed by coating. As the resin with barrier property, the material in which polyamide film 3 is used for the layer brought in contact with the water- absorbable layer and a polyethylene resin layer 4 is used for its inner layer, is suitable from the points of strength and mechanical property. 5 indicates an adhesion layer.
Patent JP-S53147-A (JP)
Title: Preparation of hologram recording media
Inventor: ISHIHARA TAKESHI
IPC: G03H1/04
Filed: 1976-06-23
Abstract: PURPOSE:To prepare a hologram recording media which is chemically and physically stable and that optically uniform, by means of utilizing the difference of etching speed between a photo-resist and a substrate which possesses an optical plane.
Patent JP-S57847-A (JP)
Title: Manufacture of positive active material for nonaqueous battery
Inventor: EDA NOBUO
IPC: H01M4/50
Filed: 1980-06-02
Abstract: PURPOSE:To prevent any expansion of a nonaqueous battery which might be caused by gas generated in the battery during the preservation period of the battery, by using a positive active material which is prepared by adding a given amount of chromium sesquioxide to manganese dioxide before the mixture is subjected to heat treatment at a given temperature. CONSTITUTION:Manganese dioxide is admixed with 0.5-5.0mol% of chronium susquioxide, before the mixture is subjected to heat treatment at 300-450 deg.C to make a positive mixture. After that, the positive mixture is molded into a disclike shape, thus a positive electrode 5 for a manganese dioxide-lithium battery being obtained. As a result, any solid acid due to hydroxy groups which are generated on the surface of the former manganese dioxide can be neutralized and deactivated by the heat treatment of the above mixture. Consequently, the battery expansion which is caused by gas generation within the battery can be extremely minimized if the battery is preserved at 60 deg.C, and the increase in the internal resistance of the battery cab be reduced.
Patent JP-H02254134-A (JP)
Title: Fire-resistant steel material for building structure
Inventor: KATAOKA YOSHIHIRO
IPC: C22C38/48
Filed: 1989-03-29
Abstract: PURPOSE:To manufacture the fire-resistant steel material for building structures having little lowering of proof stress at a high temp. by preparing a steel contg. specified ratios of C, Si, Mn, Cr, Ni, Mo, Cu, V and Nb and having specified carbon equivalent. CONSTITUTION:A steel contg., by weight, 0.03 to 0.1 5% C, 0.01 to 1.0% Si, 0.10 to 1.0% Mn, 0.05 to 0.40% Cr, 0.05 to 0.30% Ni, 0.10 to 0.40% Mo, 0.05 to 0.30% Cu and 0.005 to 0.03% of one or both selected from V and Nb and the balance Fe with inevitable impurities and in which carbon equivalent Ceq (wt.%)=C+Si/24+Mn/6+Cr/5+Ni/40+Mo/4+V/14 is regulated to <=0.43% is prepd. In this way, the fire-resistant steel material for building structures having allowable stress raised to about >=600 deg.C can be obtd.