baber/WOPTO huggingface dataset:
Patent JP-S60144804-A (JP)
Title: Flow rate controller
Inventor: INOUE AKIRA
IPC: G05B11/26
Filed: 1984-01-06
Abstract: PURPOSE:To correct the nonlinearity of opening extent-flow rate characteristics of a flow control valve by calculating the gain of a controlled system from the opening extent of the flow control valve and obtaining a PI control proportional gain so that a specified control response is obtained constantly. CONSTITUTION:The current opening extent U detected by an opening extent detector 2 is used to calculate the value of a characteristic function F from a graph in a figure which is stored in a characteristic function storage means 8, and the gain of a proportional system is calculated by a gain arithmetic means 9 from the value of the function F and the flow rate Q detected by a flow detector 3. Then, a PI control proportional gain arithmetic means 10 calculates the proportional gain KP of a PI controller from the gain K of a proportional system. Namely, the proportional gain KP of a PI controller 6 shown by an PI arithmetic expression is varied automatically corresponding to the current opening extent of the flow control valve 1. Consequently, a constant control response is obtained following up the opening extent-flow rate nonlinearity of the valve.
Patent JP-S63168583-A (JP)
Title: Magnetic sensor
Inventor: AIDA MASANORI
IPC: G01R33/02
Filed: 1987-01-05
Abstract: PURPOSE:To obtain a large magnetic sensitivity with a simple construction, by placing a ferromagnetic substance on a pressure sensor. CONSTITUTION:A piezo-electric resistance element 2 is provided on an Si diaphragm 1 made concave as pressure sensor. A ferrite 3 is fastened on the diaphragm 1 by an adhesive material 4. As a magnetic field approaches from the direction vertical to the diaphragm 1, the ferrite 3 is magnetized to attract, which causes it 3 to move, applying a stress on the diaphragm 1. The resistance value of the element 2 changes accordingly. This enables the concentration of a magnetic flux on the ferrite 3, thereby making magnetic sensitivity work effectively even when the magnetic field is small.
Patent JP-H03207565-A (JP)
Title: Method for adding ca-si into molten metal in tundish
Inventor: NAGAMURA TOKUHIRO
IPC: B22D11/10
Filed: 1990-01-05
Abstract: PURPOSE:To improve the yield of Ca by charging Ca-Si in pouring stream into a tundish from a ladle and at the same time, blowing the specific flow rate of inert gas into molten steel at dropping position of the pouring stream from bottom part in the tundish. CONSTITUTION:The Ca-Si 10 is charged in the pouring stream 12 of molten steel 8 in closed space in a weir 4 and at the dropping position of pouring stream 12, the molten metal 8 is risen with blowing of inert gas 20 having at least 40Nl/min flow rate. By this method, involution of Ca-Si 10 is accelerated and the Ca-Si 10, which is not involuted, is caused to flow into the molten steel 8 accompanying to descending stream developed along the weir 4 of circumference thereof. Further, as this is charged into the closed space, this space is kept under condition of high vapor pressure of Ca to restrain the vaporizing loss. Therefore, the yield of Ca can be drastically improved.
Patent JP-S59130770-A (JP)
Inventor: DEEBITSUDO JIYON UITSUKUHAMU
IPC: B60T8/88
Filed: 1984-01-06
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-S5415959-A (JP)
Title: Production of molded product with flow pattern
Inventor: IMAI TATSUHIKO
IPC: B29C45/16
Filed: 1978-01-06
Abstract: PURPOSE: In injection or extrusion molding, the flowability of a resin used, the compression ratio and type of screw are specified to produce uniform products with beautiful flow pattern. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06315769-A (JP)
Title: Electric welding machine
Inventor: TSUDA HIDEKAZU
IPC: B23K9/29
Filed: 1994-01-07
Abstract: PURPOSE:To enhance welding frequency capacity per unit time, to speed up welding work, to suppress heat generation at the time of welding and to suppress a temperature rise of an electrode supporting part. CONSTITUTION:The electric welding machine is provided with a power source plug 5 to which an AC power source is inputted, a transformer 36 which generates a welding current, a triode AC switch 37 which executes on-off control of the electric power supply to this transformer 36 and a discharge signal generation means 31. The discharge signal generation means 31 turns the triode AC switch 37 on by the time T2 set by a variable resistor 49 and welding is performed. A trigger-shaped discharge signal from the discharge signal generation means 31 is sent out to a gate terminal 371 of the triode AC switch 37 via a drive circuit 43 and a discharge signal conversion part 45.
Patent JP-S57114286-A (JP)
Title: Junction type field effect transistor
Inventor: MITANI TATSUROU
IPC: H01L21/337
Filed: 1981-01-07
Abstract: PURPOSE:To obtain good pair characteristic, good tmperature characteristic and high reliability for a junction type field effect transistor by providing a P-channel J-FET and an N-channel J-FET on one chip and forming the same conductive type high density impurity buried layer on a substrate. CONSTITUTION:N<+> type and P+ type buried layers 1, 2 are formed of a P type semiconductor substrate 3. Subsequently, a P type epitaxial layer 4 is formed on the substrate 3. An N type impurity is diffused to form an N<+> type substrate leading region 7. An N type impurity is diffused in the other region to form an N type well region 8 reaching a P<+> type buried layer 2. Subsequently, a gate 10 is formed on an insular region 9 formed by the substrate leading region 7 and the buried layer 1, and a gate 11 is simultaneously formed on the well region 8. Then, a source 12 and a drain 13 of a P-channel J-FET 5 are formed on the region 9, and a source 14 and a drain 15 of an N-channel J-FET 6 are formed on the region 8.
Patent JP-H06202671-A (JP)
Title: Acoutic device
Inventor: NAKAMURA KAZUHIRO
IPC: H04R3/02
Filed: 1993-01-06
Abstract: PURPOSE:To suppress resonance in a room by updating the coefficient of an adaptive FIR filter by a coefficient updating unit so that the difference between a musical sound signal detected by a sensor in the room and the musical sound signal of a musical sound signal source is minimized. CONSTITUTION:The sound signal from a speaker 15 and the musical sound signal which is radiated by a speaker 12 and is accompanied by resonance in the room are detected by the sensor 16 installed in the room. The output signal of the sensor 16 and the input signal from the musical sound signal source 10 are inputted to an arithmetic unit 18 respective to calculate their difference. The coefficient updating unit 17 updates the coefficient of the adaptive FIR filter 13 on the basis of the signal from the musical sound signal source 10 and the arithmetic result of the arithmetic unit 18 so that the value calculated by the arithmetic unit 18 approximates zero, and radiates a sound signal for suppressing the resonance in the room. The output signal of the sensor 16 and the input signal from the musical sound signal source 10 enter equal states by the radiation of the sound signal to suppress the resonance in the room.
Patent JP-H06112578-A (JP)
Title: Manufacture of surface emission semiconductor laser
Inventor: KURIHARA KO
IPC: H01S5/00
Filed: 1991-01-08
Abstract: PURPOSE:To obtain a surface emission semiconductor laser having a low- resistance and high-reflectivity reflecting film by working the heterojunction section of a multilayered semiconductor reflecting films to a cylindrical form after partially grading the part by mutual diffusion. CONSTITUTION:An n-type AlAs layer 2 and n-type GaAs layer 3 are formed to thicknesses of lambda/4nr on an n-type GaAs substrate 1. Then an n-type multilayered semiconductor reflecting film 4 is formed by repeating the same process and piling up about 24 pairs of the layers 2 and 3. After forming the film 4, an n-type clad layer 5 and quantum well active layer 6 are formed. Then a p-type multilayered semiconductor reflecting layer 10 is formed by repeating 15 times a process for forming a p-type AlAs layer 8 and p-type GaAs layer 9 to thicknesses of lambda/4nr on a p-type clad layer 7. Then P-type GaAs is formed to a thickness of 30Angstrom  on the film 10 as a cap layer 11. Therefore, a surface emission type semiconductor laser which can be driven with a low voltage can be obtained.
Patent JP-S58117549-A (JP)
Title: Electrostatic image recording body
Inventor: NAKAHARA KATSUJI
IPC: G03G5/02
Filed: 1982-01-06
Abstract: PURPOSE:To eliminate the level differences on a surface to be formed with electrostatic images substantially by adhering both ends of a sheet-like electrostatic image recording body with a thermoplastic resin of >=0.5 optical density and making the level differences of the image forming surface at both ends of the recording body <=50mu. CONSTITUTION:A soln. prepd. by dispersing 5 parts silicon oxide uniformly in 100pts. a polyacrylic ester copolymer soln. of 20% solid concn. is coated as an electrostatic image forming layer 2 on a biaxially oriented polyester film 1 of 15mu whereby an electrostatic recording body coated with said layer at 5g/m<2> as a dry coating film is obtained. A material prepd. by dispersing 20pts. nigrosine as a coloring material uniformly in 100pts. polyacrylate resin is coated as an adhesive agent 3 on the end faces of such electrostatic image recording body whereby an endless electrostatic recording body is obtained. A xenon lamp is irradiated to the juncture of such recording body whereby the endless electrostatic image recording body connected by melting is obtained.
Patent JP-S60147034-A (JP)
Title: Gas turbine combustor
Inventor: YOSHINE TOSHIYUKI
IPC: F23R3/14
Filed: 1984-01-09
Abstract: PURPOSE:To improve stability and efficiency, by a method wherein, in a gas turbine combustor employing a catalyst, a catalyst combustion cylinder, which is increased in a diameter on the outlet side of a catalyst, is concentrically placed in an inner cylinder through an annular passage, and a high-temperature gas is caused to flow through the annular flow passage. CONSTITUTION:A compressed air 1 flows to the head part of an inner cylinder 3 through an annular passage 4 as it cools the inner cylinder 3, and a part thereof produces a secondary air 15 and enters the inner cylinder 3. With this, ignition is effected, and a high-temperature gas 21 flows to a catalyst combustion cylinder 10 and an annular passage 11. This causes the gas to be mixed with a secondary air 15 in the combustion cylinder 10 and be mixed with fuel 14 for catalyst combustion to produce fuel-air premixture 13 which passes through a catalyst 9 for catalyst combustion. Meanwhile, the high-temperature gas, entering the annular passage 11, prevents radiation of a heat from the catalyst 9 to improve the efficiency of catalyst combustion. In which case, since the diameter of the catalyst combustion range 19 is increased over that of the catalyst 9, gaseous phase combustion is stabilized, and the efficiency of combustion can be increased to a high value in relation to a fluctuation in a load also.
Patent JP-H06199410-A (JP)
Title: Roll cleaning device
Inventor: TATSUMI HAJIME
IPC: B65G45/00
Filed: 1993-01-07
Abstract: PURPOSE:To clean a roll surface automatically and securely while a machine is being operated by injecting fluid toward a roll from a spray nozzle on a cleaning head. CONSTITUTION:Guide rails 2 are laid in parallel to the axis of a roll 1 and support a cleaning head 3 in close vicinity to the roll surface and in a movable manner along the guide rails 2. The cleaning head 3 is supported by a bracket 4 with its bottom surface positioned close to the surface 1a of the roll 1. The cleaning head 3 makes a reciprocating motion in the axial direction of the roll 1 when a pulley 2b is rotated. The cleaning head 3 also has a spray nozzle and a suction hole opened in its under surface along the circumferential direction of the roll 1. The cleaning head 3 is slowly reciprocated along the roll 1 while the roll 1 is rotating and operated and, simultaneously as foreign matter stuck to the roll surface 1a is blown off by the spray nozzle with heated air and the like during that period the foreign matter is sucked into a suction pipe 6 together with the fluid and removed.
Patent MA-39422-A (MA)
Title: Modulateurs de cot et procédés d'utilisation associés
Inventor: BACON ELIZABETH M
IPC: A61K31/4709
Filed: 2016-06-30
Abstract: La présente description concerne en général les modulateurs de cot (cancer osaka thyroïde) et les méthodes d'utilisation et de fabrication de celles-ci.
Patent OA-09462-A (OA)
Inventor: DJIAN CAROLINE
IPC: A01N35/06
Filed: 1990-08-24
Abstract: Carboxylic diacids and their derivatives. The compounds are those of the following general formula I: <IMAGE>  in which:     R and R' can be identical or different and   each represent an OH group   or a OCH3 group   or a OC2H5 group   (linear configuration)   or (R R') represents a CR1CR2 group   or a NR1 group   or an oxygen atom   (cyclic configuration)   R1 and R2 can be identical or different and each represent a hydrogen, bromine or chlorine atom or a methyl group,   (C---C) represents a CR1 = CR2 group   or a CR1R2-C = CR1R2 group   or a (CR1R2)n group where   n is 0, 1, 2 or 3.   Application as nematicidal products which have specific, selective properties.
Patent OA-10548-A (OA)
Title: Method of depressing non-sulfide silicate gangue minerals
Inventor: NAGARAJ D R
IPC: B03D101/06
Filed: 1997-12-05
Abstract: A method for the depression of non-sulfide, silicate gangue minerals is provided wherein the depressant is either (1) a polymeric material comprising recurring units of the formula: -[-X-]-x -[-Y-]-y -[-Z-]-z wherein X is the polymerization residue of an acrylamide or mixture of acrylamides, Y is an hydroxy group containing polymer unit, Z is an anionic group containing polymer unit, x represents a residual mole fraction of at least about 35 %, y represents a residual mole fraction of from about 1 to 50 % and z represents a residual mole fraction of from about 0 to about 50 %, or (2) a mixture of said polymer and a polysaccharide.
Patent UY-32861-A (UY)
Title: Formulaciones concentradas acuosas que contienen saflufenacilo y glifosato
Inventor: MICHAEL KRAPP DR
IPC: A01N33/00
Filed: 2010-08-27
Abstract: Formulaciones concentradas acuosas para la fitoprotección, que comprenden:  - 2-cloro-5-[3,6-dihidro-3-metil-2,6-dioxo-4-(trifluorometil)-1-(2H)pirimidil]-4-fluoro-N-[[metil(1-metiletil)amino]sulfonil]benzamida en forma de su anhidrato;  _ N-(fosfonometil)glicina en forma de su ácido libre, de sal de amonio o una sal de amonio sustituido o su mezcla;  - al menos dos tensoactivos no iónicos diferentes con al menos unos de ellos con un resto polimérico de óxido de etileno o un resto de copolímero de óxido de etileno/óxido de alquileno C3-C4, y  - agua;  donde el valor del pH de la formulación es inferior a 6.
Patent UY-33451-A (UY)
Title: Chabazita y clinoptilolita en absorbedores de oxigeno
Inventor: POWERS THOMAS H
IPC: B01J20/12
Filed: 2011-06-10
Abstract: La presente invención está relacionada en general con un absorbedor de oxígeno y más en particular, con absorbedores de oxígeno que incluyen hierro y uno o más feldespatos que absorben oxígeno y agua tales como la Chabazita y la Clinoptilolita .
Patent UY-36541-A (UY)
Title: “proceso para la fabricación de una solución de un hidrógenocarbonato alcalinotérreo”.
Inventor: CHARLES NELSON NICHOLAS
IPC: C01B32/60
Filed: 2016-01-27
Abstract: La presente invención se refiere a un proceso para la preparación de una solución acuosa que comprende al menos un hidrógenocarbonato alcalinotérreo, un proceso para la mineralización del agua, así como al uso de una solución acuosa que comprende al menos un hidrógenocarbonato alcalinotérreo que se obtiene mediante el proceso para la mineralización del agua.
Patent UY-39243-A (UY)
Title: Herbicidas selectivos a base de isoxazolin carboxamidas sustituidas e isoxadifen–etilo
Inventor: DITTGEN JAN
IPC: A01N43/80
Filed: 2021-06-01
Abstract: La invención se refiere a nuevas combinaciones selectivas de compuestos activos herbicidas que comprenden isoxazolincarboxamidas sustituidas o sales agroquímicas aceptables de las mismas e isoxadifen–etilo y que se pueden utilizar con resultados particularmente buenos para el control selectivo de malezas en varios cultivos de plantas útiles.
Patent UY-39565-A (UY)
Title: Inhibidores de prmt5 novedosos
Inventor: PETTUS LIPING H
IPC: C07D495/04
Filed: 2021-12-15
Abstract: Se describen en el presente documento compuestos de fórmula I y sales farmacéuticamente aceptables de los mismos, así como composiciones farmacéuticas de los mismos. Los compuestos de la presente invención son útiles para inhibir la actividad de PRMT5 y pueden tener uso en el tratamiento de trastornos proliferativos, metabólicos y sanguíneos. Los compuestos de fórmula I tienen la siguiente estructura:
Patent YU-47288-A (YU)
Title: Railway waggon container for dangerous materials transportation
Inventor: DELLE H
IPC: B61D5/06
Filed: 1988-03-09
Abstract: A tank vehicle for transporting dangerous goods which affords the greatest possible protection against spillage of the goods in the event of transport accidents has a dome inside the contour of the tank and flank protection in the form of semitrailer side plates which extend over the entire length of the sub-frame and outside the area of the tank have a height above the sub-frame of at least the diameter of the buffer plate.
Patent BE-820040-A (BE)
Title: Non-slip shoe or boot sole - is of reinforced linen coated with hard granules along edges
IPC: A43C15/02
Filed: 1974-09-18
Abstract: The sole is for use on icy paths, hardened snow etc. and consists of nylon or reinforced linen, coated with hard granules along both edges, and having two elastic bands securing it to the shoe. The granules bite into the sole on one side, and on the other give a rough surface by which to grip the path etc.
Patent BE-884446-A (BE)
Inventor: BAZIN A
IPC: F16L19/06
Filed: 1980-07-24
Abstract: Process for sealingly connecting pipes (A, A") by crimping, wherein the pipes (A, A") to be connected are positioned in a sleeve (B) which comprises, at the crimpings to be effected, a threaded outer extra thickness (2, 2"), and the annular crimping of the pipes (A, A") is effected by screwing at each end of the sleeve (B) a nut (C, C") having a conical configuration of which the threading (6, 6") corresponds to the thread of the extra thickness.
Patent BE-897687-A (BE)
Title: Dispositif de contact
Inventor: NAIMER J L
IPC: H01R13/22
Filed: 1983-09-06
Abstract: Un dispositif de contact comprenant un pont de contact rigide dont les contacts coopérent avec des contacts opposés disposés suivant une ligne et dans lequel le pont de contact (2) dans sa position enfermée repose par ses contacts (5) sur les contacts opposés en trois endroits définis, disposés suivant un triangle de façon à obtenir une grande stabilité un pont de contact empechant les oscillations autour de l'axe longitudinal du pont de contact par suite de l'influence des forces électriques.
Patent BE-898294-A (BE)
Title: Multiple section advertising display panel - has prisms simultaneously rotated to allow three different displays to be shown in turn on single panel
IPC: G09F11/02
Filed: 1983-11-23
Abstract: The advertising display panel includes a series of triangular prisms, having an equilateral triangle cross-section. The prisms are each mounted on a vertical rod passing centrally through to top and bottom triangular ends of the prism. The prisms stand side by side between two horizontal frames, and a drive mechanism links the bottom of each rod to a motor and reducing gear system. - The triangular prisms have a segment of advertisement on each of their rectangular faces, and may be rotated through 120 degrees at the same time by the motor, in order to bring a particular set of panels into line. The motor is stopped at the required set position, and then operated again after a set interval of time.(0/6)
Patent BE-899418-A (BE)
Title: Recipient en thermoplaste et procede utilise pour sa fabrication.
IPC: B29C61/02
Filed: 1984-04-13
Abstract: L'invention concerne un récipient en matière thermo-plastique, dont la partie inférieure (B) en tronc de cone, présente une faible conicité quelconque et la partie supérieure (A) un rebord d'empilage (10a), de section constante sur presque toute sa hauteur. La partie supérieure (C) du rebord (10a) et la zone de transition (b) avec la partie conique (B) de l'enveloppe (10) présentent un rétrécissement, conférant ainsi une bonne stabilité au rebord et formant une butée pour l'empilage de plusieurs récipients.
Patent BE-901784-A (BE)
Title: Accurate weighing machine with horizontal bar loading - has two leaf springs taking equal strain so that bar remains horizontal while approaching baseplate
IPC: G01G3/02
Filed: 1985-02-21
Abstract: A vertical bar is supported at each end by parallel horizontal loaf-springs attached to a vertical post; the post being fixed to a baseplate. Midway up the vertical bar is a horizontal protrusion, supported by a vertical balance spring between its underside and the baseplate. - A load placed on top of the horizontal bar causes an equal bending action on the two loaf-springs, so that the bar remains horizontal but moves nearer to the baseplate. The movement toward the baseplate is measured by a conventional movement detector, e.g. a clock micrometer, or by a transducer which feeds electronic circuitry. The machine is protected against overloads by a vertical post which limits downward movement of the horizontal bar.
Patent BE-902776-A (BE)
Title: Dispositif de protection pour fenetre.
IPC: E06B9/06
Filed: 1985-06-28
Abstract: Dispositif de protection pour fenetre, comprenant un emsemble rectangulaire de barres reliées entre elles à pivotement, de premiers moyens pour fixer un coté de l'ensemble à un coté d'un encadrement de fenetre et de seconds moyens pour verrouiller de manière libérable le coté opposé de l'ensemble au coté opposé de l'encadrement de la fenetre, l'ensemble pouvant etre comprimé en direction sensiblement perpendiculaire à ses cotés opposés.
Patent BE-903548-A (BE)
Title: Corde de raquette
Inventor: TAKASHIMA YUTAKA
IPC: D07B1/14
Filed: 1985-10-30
Abstract: Corde (10) de raquette qui est constituée d'un noyau (11) et d'au moins une gaine (12), le noyau et la gaine présentant des couleurs mutuellement différentes.
Patent CA-1050563-A (CA)
Inventor: DRABEK JEZEF
IPC: A01N57/14
Filed: 1972-11-08
Granted: 1979-03-13
Abstract: Abstract of the Disclosure Phosphoric acid phenylsulphonamide esters of the formula   wherein Y represents oxygen or sulphur, R represents alkyl with 1 to 5 carbon atoms, R1 represents alkyl with 1 to 5 carbon atoms, alkenyl and alkinyl each with 3 to 5 carbon atoms,  alkoxyalkyl with 1 to 5 carbon atoms in each of the moieties, alkylthioalkyl with 1 to 5 carbon atoms in each of the m? eties, or haloalkyl with 1 to 5 carbon atoms, R2 represents hydrogen, alkyl with 1 to 5 carbon atoms or alkenyl with 3 to 5 carbon atoms, R3 re-presents hydrogen and X and X1 each represents halogen or alkyl with 1 to 5 carbon atoms, or R3 represents alkyl with 1 to 5 carbon atoms and X and X1 each represents hy-drogen, halogen or alkyl with 1 to 5 carbon atoms, a process for their manufacture and their use in pest control.
Patent CA-1043077-A (CA)
Inventor: RIVMAN SAMUEL J
IPC: A44B99/00
Filed: 1973-09-12
Granted: 1978-11-28
Abstract: Abstract of the Disclosure This invention is a dual element, molded snap fastener assembly for bags, raincoats, cartons, portfolios and the like.  Each fastener element in the assembly is sealed to one side of its supporting material with its coupling member, i.e. a stud or socket, projecting through an aperture in the material to the other side of the material where the coupling member is interengaged by the cooperating member of the other element in the assembly.