baber/WOPTO huggingface dataset:
Patent JP-H01266899-A (JP)
Title: Method for biological dephosphorization of waste water
Inventor: SUZUKI TAKAYUKI
IPC: C02F3/30
Filed: 1988-04-19
Abstract: PURPOSE:To remove phosphorus in organic waste water efficiently by removing a major portion of sulfides dissolved in the waste water previously by stripping and/or fixing, then introducing the waste water into an anaerobic tank and an aerobic tank. CONSTITUTION:Waste water contg. P and S<2-> is conducted to a desulfurizing layer 2, where it is allowed to contact with air from a blower B1. Thus, a major portion of the S<2-> is stripped from a liquid phase and treated in a waste gas treating stage 3 or in an aeration tank 6. The waste water freed of S<2-> is introduced together with returned sludge 4 into an anaerobic tank 2 contg. substantially no O2 nor NOx, wherein the P in an activated sludge in the intro duced waste liquid is discharged into the liquid, and org. matters in the sludge in the waste water and absorbed by the activated sludge. The mixture is then introduced into an aeration tank 6, where the org. matters absorbed by the sludge are decomposed by oxidation and the P in the liquid is removed simulta neously by absorbing it in the sludge. Thereafter, the treated water is introduced into a solid/liquid separation tank 7, and a major portion of separated sludge is returned to the aeration tank 5.
Patent JP-S5219227-A (JP)
Title: Full wave rectifier
Inventor: SHINNO YUUJI
IPC: H02M7/06
Filed: 1975-08-02
Abstract: PURPOSE: A full wave rectifier for use with automotive vehicles or the likes of a simplified structure, with excellent workability, having high vibration resistance and mechanical strength and suffering from no stress on semiconductor devices during fabrication. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59220563-A (JP)
Inventor: ARITA HIROMITSU
IPC: E04G25/00
Filed: 1983-05-26
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-H04324941-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIROUCHI TOSHIAKI
IPC: H01L21/56
Filed: 1991-04-25
Abstract: PURPOSE:To shorten a treating time to be spent for a resin covering of a semiconductor device, to improve the productivity of the device as well as to eliminate an incomplete coating and to improve the reliability of the device by a method wherein the inner lead parts of a lead frame, the surface of a semiconductor element and conductor wire parts are all dipped in a liquid resin tank en bloc and are resin-covered. CONSTITUTION:Before a resin sealing is performed, a semiconductor element 1 is mounted on an island 3A of a lead frame 3 and the tips of inner leads 3B of the lead frame 3 are connected with electrodes on the element 1 by conductor wires 2. Then, the front and back of the lead frame 3 are inverted and after the tips of the inner leads 3B, the wires 2 and the surface of the element 1 are dipped in a liquid resin 4 filled in a lower liquid resin tank 5 for several seconds, the leads 3B, the wires 2 and the element 1 are taken out. The resin is heated and hardened in a state remaining as it is adhered to the wires 2, etc., and the wires 2 are made to be completely fixed. After that, an encapsulation is performed with an encapsulating resin 6 and the resin 6 is molded into the final molding form. Thereby, a treating time to be spent for a resin coating per one piece of a semiconductor device is shortened and the productivity of the device is improved.
Patent JP-S63258304-A (JP)
Title: Lifting/lowering carriage driving system for crane
Inventor: KATO TOSHIHIKO
IPC: B65G1/04
Filed: 1987-04-16
Abstract: PURPOSE:To reduce motor capacity, in a lifting/lowering carriage driving mechanism for crane in an automatic warehouse, by controlling forward/reverse speed change state of a speed change operating shaft through a speed change operating motor based on an acceleration/deceleration command for the lifting/lowering carriage. CONSTITUTION:Acceleration and deceleration commands 19, 20 are fed to a controller 18. Upon provision of the acceleration command 19, a motor 15 rotates a speed change operating shaft 14 forward by predetermined amount, while rotates the speed change operating shaft 14 reversely by predetermined amount upon provision of the deceleration command 20. In such a manner, acceleration/deceleration of a continuously variable transmission 10 is controlled. Upon driving of a motor 13 in lifting or lowering direction, output shaft 11 is driven in predetermined direction with predetermined speed so as to lift/lower a carriage. With such arrangement, motor capacity can be reduced.
Patent JP-S5937451-A (JP)
Title: Method and device for automatically inspecting vessel
Inventor: RICROS ALAIN
IPC: G01N21/94
Filed: 1983-05-27
Abstract: The invention concerns a process and an apparatus for automatic inspection of transparency contrast, consisting of illuminating the body of a container transversely to its axis (8), placing the container (3) against the light simultaneously with the aid of two charge transfer cameras, the sighting axes (11) of which are off-set angularly, of eliminating with the aid of an electronic window appropriate for each type of container, all signals originating in elementary points of the photosensitive matrix devices of said cameras (10) located outside the window, of analyzing successively each elementary point of the window by taking into account a predetermined number of immediately surrounding elementary points, of comparing the electric level of each elementary point weighted in this manner with a reference level pre-established for each type of container and of actuating the rejection of the container being inspected when the number of elementary points detected out of reference is higher than a predetermined number. Application in particular to the inspection of bottles.
Patent JP-S61253362-A (JP)
Title: Device for repairing inside wall of vacuum vessel
Inventor: OBARA KENJIRO
IPC: C23C14/24
Filed: 1985-04-30
Abstract: PURPOSE:To repair the inside wall of a vacuum vessel economically and surely by inserting an arm via a shaft sealing device into the vacuum vessel from the port part thereof, providing a repairing device to the top end of the arm and moving optionally and three-dimensionally the arm. CONSTITUTION:The arm 10b is inserted into the vacuum vessel 1 from the port 2 thereof via the shaft sealing device. The repairing device (titanium evaporating source) 9b is mounted to the top end of the arm 10b. The arm 10b is vertically moved (X-axis 18) by a ball screw 12 and is moved, by means of a driving head 5, in a forward and backward direction (A-axis 19) around the arm rotating part 8b, in the direction (phi-axis 20) turning within the plane inclusive of the A-axis 19 and Z-axis 18 around the part 8b and in the rotating direction (phi-axis 21) of the Z-axis 18 itself. A power source line to the device 9b is constituted of a copper bar 25, a flexible twist wire 24, a current collector 23 and a trolley wire 22. The repair of the optional of the vessel 1 is thus made possible without breaking the vacuum sealing thereof.
Patent JP-S58213325-A (JP)
Title: Data input device
Inventor: KIMURA TETSUO
IPC: G06F3/02
Filed: 1982-06-04
Abstract: PURPOSE:To reduce the fatigue of an operator due to visual observation, by adjusting te brightness of a specific part with a signal of a brightness adjusting mechanism corresponding to the part, in a data input device having a display. CONSTITUTION:A signal outputted from a synchronizing signal generator 2 is inputted to a synchronizing signal counter 3, where it is counted, and inputted to a decoder 4, and when the value reaches a predetermined value, a signal is outputted and latched to a latch circuit 5. On the other hand, a brightness adjusting output of the 1st and the 2nd brightness adjusting mechanism 6, 7 is given to an analog switch circuit 8, and either brightness adjusting output is given to a display driving circuit 9 with the output of the latch circuit 5, for displaying a display with the brightness adjustment in the form split into two specific parts on a screen on a display 10.
Patent JP-H01265302-A (JP)
Title: Constitution control processing system for function decentralized system
Inventor: HAGIWARA SHIZUO
IPC: G05B9/03
Filed: 1988-04-18
Abstract: PURPOSE:To improve the responsiveness in the title system by decentralizing the process load to the function processors divided for each function and making these processors perform their operations in parallel with each other. CONSTITUTION:A system controller 9 decides the computer system to which the function processors of each mode operated by each computer system belong as well as the computer system to which each input/output device is connected in the deciding timing for the constitution control state and writes these results of decision into all tables 12 all at once. Then the controller 9 switches the operation modes of each computer system, the position of function processors 11-13, 11X-13X and 11Y-13Y, and the input/output devices 10 and 11 respectively. Then a data exchange control part 14 of each processor and device decides the receiver of the data delivered from an application executing part 13 by reference to a table 12 for control of the device constitution. At the same time, the part 14 decides whether the data supplied from outside should be applied to the part 13 or not based on the result of reference to the table 12. Thus the responsiveness is improved in a constitution control processing system.
Patent JP-H08291899-A (JP)
Title: Vaporizer for liquefied natural gas and cooling and stand-by holding method thereof
Inventor: ONODA SATOSHI
IPC: F17C9/02
Filed: 1995-04-20
Abstract: PURPOSE: To prevent heat source fluid from freezing in a device by providing a cutoff valve in a heating medium liquid pipe out of a heating medium vapor pipe for guiding heating medium vapor from an evaporator to vaporizers, and the heating medium liquid pipe for refluxing heating medium liquid condensed-liquefied in the vaporizers to the evaporizer. CONSTITUTION: The inlet ports 2b to 4b of vaporizers 2 to 4 are connected to a heat medium vapor exhaust port 1a of an evaporator 1 through a cutoff valve S-1 by a heat medium vapor pipe 5, and the exhaust ports 2a to 4a of vaporizers 2 to 4 are connected to a heating medium liquid inlet port 1b of the evaporator 1 through a cutoff valve S-2 by a heating medium liquid pipe 6. When a failure occurs in a control system, a supply system of heat source fluid, or when there is a possibility of drop in the temperature of heating medium in the evaporator 1 below zero  deg.C, the cutoff valve S-1 provided in the heat medium vapor pipe 5 and the cutoff valve S-2 provided in the heating medium liquid pipe 6, are shut off to stop the evaporation of heating medium in the evaporator 1.  Further, when only the cutoff valve S-2 provided in the heating medium liquid pipe 6 is shut off to seal the heating medium liquid in the vaporizers 2 to 4, the heat exchange between the heating medium vapor and LPG is restricted to stop the evaporation in the evaporator 1.
Patent JP-H08283324-A (JP)
Title: Solid catalyst component and olefin polymerization method using the same
Inventor: INOUE NORIHIDE
IPC: C08F4/60
Filed: 1995-04-20
Abstract: PURPOSE: To obtain a solid catalyst component suitable for producing a polyolefin having a high stereoregularity by bringing a silica gel treated with a specific silicon compd. into contact with an aluminoxane. CONSTITUTION: This solid catalyst component comprises a silica gel teated with a silicon compd. represented by the formula: Rn Si(OR')4-n (wherein each R is independently H, 1-20C alkyl, cycloalkyl, aryl, aralkyl, or alkenyl; each R' is independently 1-20C alkyl; and n is 1, 2, or 3) and an aluminoxane. An olefin is polymerized by using a catalyst comprising the catalyst component, a transitin metal compd. of the group 4-6, and if necessary an organoaluminum compd.
Patent JP-H10271945-A (JP)
Title: Apparatus for processing low-temperature food
Inventor: SANADA MASARU
IPC: B65B17/00
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for processing a low-temperature food capable of readily taking out the low-temperature food from a refrigeration space and further returning the food into the refrigeration space after the processing without requiring the cooling of the whole processing chamber by forming the refrigeration space through air curtains on a conveyor for conveying the low-temperature food. SOLUTION: This apparatus for processing a low-temperature food 28 is composed by installing processing tables 12a and 12b for handling the low-temperature food 28 on at least one side in the conveying direction of a conveyor 10 for conveying the low-temperature food 28 so as to enable the processing of the low-temperature food 28 on the processing tables 12a and 12b and returning of the low-temperature food 28 onto the conveyor after the processing. The upper part of the conveyor 10 is formed into a refrigeration space R with at least single air curtains 15a, etc. The refrigeration space R can be divided from the processing tables 12a and 12b with the air curtains 15a, etc., or the multiple air curtains 15a, etc., including the double air curtains.  The temperature of the air curtains is increased successively from the refrigeration space R toward the processing tables 12a and 12b to provide a temperature gradient thereto.
Patent JP-S5721912-A (JP)
Title: Stable aqueous composite of deoxidizing agent
Inventor: KANEDA SADAOKI
IPC: C02F1/58
Filed: 1980-07-11
Abstract: PURPOSE: To obtain stable aq. composite of deoxidizing agent, by adding arom. compd having specifid quantity of 3 or more hydroxyl group to alkali metallic sulfite in order to prepare water soln. of said compsn.  
     CONSTITUTION: In order to prepare product-soln., arom. compd having 3 or more hydroxyl group is added to water soln. of alkali metallic sulfite having a cocn. of 1W10wt% which is previously prepared. The ratio by pts.wt. of said arom. compd to said sulfite is 0.01W10 (esp. 0.5W3):100. Sodium sulfite, potassium sulfite as the alkali metallic sulfite, and pyrogallic acid, gallic acid and tannin as the arom. compd having 3 or more hydroxyl group, are prefarable. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05289405-A (JP)
Title: Production of electrostatic latent image developing toner and nonmagnetic one-component developing method
Inventor: NAGASE TAKAYUKI
IPC: C08F2/44
Filed: 1992-04-15
Abstract: PURPOSE:To provide the process for production of the electrostatic latent image developing toner which is a toner formed by a suspension polymn. method, has a high electrostatic charge quantity, easily forms a thin and uniform layer of the toner on a movable transporting member, does not generate fine powder, does not roll on a photosensitive body and recording paper, is thus excellent in reproducibility of fine line, etc., and is used for a nonmagnetic one-component developing system for applying copied images having a high quality. CONSTITUTION:Polymerizable monomers into which coloring agents are incorporated are partly emulsion-polymerized in a water phase of 8 to 12pH adding a hardly water soluble or water insoluble inorg. salt and anionic surfactant as a dispersant and an anionic surfactant at the time of subjecting these monomers to a suspension polymn., by that, the polymer particles by the suspension polymn. having the polymer particles formed by the emulsion polymn. having very small particle sizes on the surfaces, are obtd. Such polymer particles are filtered, washed and dried and thereafter, mechanical impacts are repetitively applied to the polymer particles to immobilize the polymer particles produced by the emulsion polymn. in a microprojection form on the surfaces of the polymer particles formed by the suspension polymn.
Patent JP-S5523126-A (JP)
Title: Heat-expandable resin composition
Inventor: NAKAMURA MICHIEI
IPC: C08J9/16
Filed: 1978-08-07
Abstract: PURPOSE: To prepare a heat-expandable resin composition useful as a heat-expandable printing ink, etc., by mixing microcapsules obtained by the two-stage polymerization of an emulsion of a low-boiling liquid and an ethylenic unsaturated monomer using two kinds of initiators which are activated at a lower temperature and a higher temperature, respectively.  
     CONSTITUTION: An O/W emulsion composed of (A) a low boiling liquid such as butane, etc., (B) an ethylenic unsaturated monomer such as vinylidene chloride, acrylonitrile, etc., (C) a low-temperature polymerization initiator having a decomposition reaction rate constant of about 10 -5 /sec at about -10W+50°C, e.g. isobutyryl peroxide, etc., and (D) a high-temperature polymerization initiator having a decomposition reaction rate constant of about 10 -5 /sec at about 60W90°C, e.g. lauroyl peroxide, etc., is polymerized first at about -10W+50°C, and then of 60W90°C, to obtain microcapsules having a diameter of 1W500μ and containing the low-boiling liquid. The microcapsules are compounded to a polymer binder such as ethylene-vinyl acetate copolymer to obtain a heat-expandable resin composition. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62251828-A (JP)
Title: Image display system
Inventor: MORIYA KEIZO
IPC: G06F3/14
Filed: 1986-04-23
Abstract: PURPOSE:To simply and easily display a multiplex image by exclusively selecting and connecting one display means out of plural ones and displaying image data temporarily stored in the other display means on the display means itself. CONSTITUTION:In a personal computer system, an operator operates a keyboard to allow the computer to execute image processing while observing pictures projected on two picture display parts 6, 9. The system is constituted of a computer body 10 provided with a CPU circuit 1, a system bus switching circuit 3 connected to the circuit 1 through a system bus 2 and picture display control circuits 5, 8 having respective temporary memory means and connected to two outputs of the circuit 3 respectively through control buses 4, 7, and the picture display parts 6, 9. Consequently, one of the picture display parts 6, 9 is selectively connected and an image is displayed. At that time, image data temporarily stored in the other display part is displayed on its display part. While observing the displayed image data, the operator can allow the computer execute image processing.
Patent JP-S6034353-A (JP)
Title: Drink vessel cover with removable faucet section
Inventor: TOOMASU DABURIYUU UINSUTETSUDO
IPC: B65D43/06
Filed: 1984-05-12
Abstract: A flexible plastics lid for a beverage container has a peripheral rim with a bead engaging cavity and a central web. A localized removeable section (DTS) is defined by a score line (SL) passing in part along an arcuate ridge (AR). Opposed gripping surfaces (GS) to either side of the ridge can be squeezed between finger and thumb to rupture the score line and separate the removable section with the fingers penetrating through the lid.
Patent JP-S60239773-A (JP)
Title: Copy density control method
Inventor: SAKAGUCHI KAZUYUKI
IPC: G03G15/06
Filed: 1984-05-15
Abstract: PURPOSE:To prevent the copy density from being changed halfway on a copy form by detecting the present selected copy density each time scanning is started and performing such control that a factor which can vary the copy density is changed in accordance with and synchronously with this copy density. CONSTITUTION:Each time scanning is started, the present selected copy density is detected by a copy density selecting key 10 on a console panel 9, and a signal is sent to a high voltage supply device 5 from a CPU6 through an input/output controller 11 and a transmission line 12 consisting of three signal lines for the purpose of obtaining a developing bias potential matched to this copy density. For example, if ''thin'' is selected at the set copy density and is switched to ''thick'' on the way of copying, the developing bias is not switched for this copy. The selected copy density ''thick'' is detected when scanning for the next copy is started, and a combinational signal of ''0'', ''0'', and ''1'' corresponding to this copy density is sent from the CPU6 to the high voltage supply device 5, and then, the copy density is changed.
Patent JP-H01269866-A (JP)
Title: Refrigerating device
Inventor: YAZAKI YUKIHIRO
IPC: F25B1/00
Filed: 1988-04-20
Abstract: PURPOSE:To make possible the operation of low evaporating temperature in a single stage refrigerating cycle by using a displacement type compressor, reducing the pressure of high pressure liquid refrigerant halfway in a compressing process and cooling the delivery gas temperature of the compressing process. CONSTITUTION:A compressor 1 is a displacement type such as a scroll and a screw. A bypass circuit is formed from the high pressure liquid pipe led from a condenser 2 halfway in the compressing process of the compressor 1 through a solenoid valve 5 and a capillary tube 6. When the delivery gas temperature of the compressor 1 is more than or equal to the fixed temperature, the solenoid valve 5 is opened to reduce the pressure by the capillary tube 6 and refrigerant is jetted to cool the delivery gas halfway in the compressing process. The intrinsic suction quality of the suction side of the compressor is invariable and refrigerating capacity is not lowered even if the refrigerant is jetted in the compressing process in the case of the displacement type compressor.
Patent JP-S63263223-A (JP)
Title: Front drive mounting supporting structure for multi-cylinder engine
Inventor: KOKADO HIKARI
IPC: F02B67/00
Filed: 1987-04-17
Abstract: PURPOSE:To rigidly support a front mounting for giving damping effect to a mounting supporting structure by fixing mounting fittings to a damping spacer. CONSTITUTION:A rigid damping spacer 11 is fixed between the lower end of a cylinder block 10 and the upper end of an oil pan 12. A gear case 13 is fixed to one side of the cylinder block 10, and provided with a crank pulley 15 and a nearly deep dish-shaped front drive mounting 20 enclosing the crank pulley 15. Fittings 24 are fixed to the spacer 11, and an upper part of the front drive mounting 20 is fixed to the gear case 13, and its lower part to the fittings 24. The fittings 24 are therefore fixed to the spacer 11 having structural rigidity, resulting in the rigid fixing of the mounting 20.
Patent JP-H10292400-A (JP)
Title: Concrete block
Inventor: FUJIBAYASHI TORAKICHI
IPC: E02D29/02
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a concrete block having a good external appearance by providing a design hole having proper patterns or characters through a block body covering an earth wall and forming the hole so that a plant can be set on the wall of the hole. SOLUTION: A design hole 2 having a proper shape such as a pattern or character is formed through a block body (a) in contact with an earth wall surface 1 of an inclined land, and the hole 2 is formed so that plants 3 can be set on the earth wall 1' in the hole 2. A gutter block 5 is provided integrally to the lower part of such a block body (a). As the plants 3 to be set in the hole 2, a turf mat for cultivating turf is disposed. The hole 2 has an area wide enough for the roots of the plants 3 to grow and allows the pattern of the hole 2 to be identified. And earth and sands are piled in the hole 2 to adjust the depth of the hole 2.
Patent JP-S5430866-A (JP)
Title: Rolled steel plate shape detector
Inventor: KITAO SEIJI
IPC: G01B7/28
Filed: 1977-08-12
Abstract: PURPOSE:To prevent the mutual inteference of detectors with thermselves and accurately measure the flatness of rolled steel plates by dispoing U-shaped iron cores as triode iron cores on a flat plate of a non-magnetic material and when these detectors are arrayed in the width direction of a rolled steel plate.