baber/WOPTO huggingface dataset:
Patent GB-201302106-D0 (GB)
Title: Electronically Controlled Throttle Device
Filed: 2013-02-06
Abstract: An electronically controlled throttle device, eg in a motorcycle, comprises a throttle valve 21 which is opened or closed by a motor 23 via a gear 22 and is urged in the closing direction by a return spring 24. To diagnose a defect in the throttle device, a diagnosis unit 83a in the ECU 8 sets a target diagnosis opening degree of the throttle valve, drives the motor 23 and discriminates whether the sensed opening degree matches the diagnosis opening degree after a first predetermined time has passed. The diagnosis unit 83a then interrupts driving of the motor 23 to close the throttle valve fully by the force of the return spring 24 and discriminates whether the opening degree of the throttle valve matches a second diagnosis opening degree after a second predetermined time has passed, thereby enabling diagnosis of a defect in the return spring. The diagnosis unit calculates and sets the first and second predetermined times based on a state of the electronically controlled throttle device, eg ambient temperature, engine water and oil temperatures and (for the first predetermined time) the driving voltage of the motor 23.
Patent GB-201305016-D0 (GB)
Title: Hinge
Filed: 2013-03-19
Abstract: A hinge 10 comprising first and second arms 11, 12 are inter-connected by an intermediate pivot 13, which passes through their centres, so that they can be moved together and apart in a scissor-like action. Arm 12 is split into two portions 14, 15, which lie above and below the arm 11 to sandwich the arm. The arm 11 is connected between a fixed pivot 16 and a sliding or movable pivot 17, whilst correspondingly the arm 12 extends between a fixed pivot 18 and a slideable pivot 19. The pivot 13 is formed by a rivet 40 having a square section 40b and a hollow cylindrical extension 40c for forming a rolled rivet to allow control of the compression at the pivot. The square cross section of the pivot drivingly engages in square holes in the first and second halves of arm 12.
Patent IT-MI20000947-D0 (IT)
Inventor: DE FRENZA ROCCO
IPC: G01D5/14
Filed: 2000-05-02
Abstract: An electronic device for selecting and controlling the steering modes of vehicles, in particular industrial vehicles, comprising an electronic control unit (30), which receives two input signals (S3, S4) from two magnetic sensors (34, 36), which are placed onto the pistons (20, 22) of the rear axle and the front axle, respectively, of the vehicle; the sensors (34, 36) are activated when suitable magnetic bands (32, 38) which are provided on the pistons (20, 22) of the steering cylinders (24, 26), pass in front of them and they enable, by means of the control unit (30), an automatism (28) that switches to a prefixed steering mode when the front and rear wheels of the vehicle are aligned. <IMAGE>
Patent IT-VI20000148-D0 (IT)
Inventor: IMBOCCIOLI CLAUDIO
IPC: G05D16/16
Filed: 2000-07-17
Abstract: The invention relates to a gas pressure regulator having a valve, a delivery duct of low pressure gas (Pb), a regulation shutter for the gas delivery flow, a control head of the valve defining an upper chamber [(9)] and a lower chamber. A pilot valve controls the movement of the shutter. The pilot valve has a first chamber with an inlet way, a first outlet way communicating with said delivery duct and a second chamber in which there is the body of an interception shutter adapted to open or close the inlet way [(14)]. The first chamber has at least a second outlet way communicating with the lower chamber and the upper chamber and the inlet way are connected to each other through an auxiliary duct containing gas at an intermediate pressure (Pm) between high pressure (Pa) and low pressure (Pb).
Patent DE-2963476-D1 (DE)
Title: Prostaglandin analogue imidazole derivatives, a process for their preparation and a pharmaceutical composition containing them
Inventor: CASSIDY FREDERICK
IPC: C07D233/70
Filed: 1979-06-14
Granted: 1982-09-30
Abstract: A compound of the formula (I):wherein:X is O, S or H<sub>2</sub>;Yis-CH<sub>2</sub>-CH<sub>2</sub> -CH = CH- or C≡C-;n is 1 to 7;R, is C<sub>1-4</sub>alkyl;R<sub>3</sub> is hydroxy or protected hydroxy;R<sub>4</sub> is C<sub>1-9</sub> alkyl, C<sub>3</sub>-<sub>8</sub> cycloalkyl or C<sub>3-8</sub> cycloalkyl-C<sub>1-6</sub> alkyl; orR<sub>2</sub> and R<sub>4</sub> taken with the carbon atom to which they are joined represent a C<sub>5-8</sub> cycloalkyl group; and R<sub>5</sub> is hydrogen or C<sub>1-6</sub> alkyl; and salts thereof have useful pharmaceutical activity including bronchodilator activity. A method for the preparation is given.
Patent DE-2966097-D1 (DE)
Title: Working composition for absorption heat pumps
Inventor: ALEFELD GEORG PROF DR
IPC: C09K5/04
Filed: 1979-11-26
Granted: 1983-09-29
Abstract: 1. A pair of working substances for operating absorption heat pumps consisting of a working medium and an absorber, characterised in that the working medium is methylamine and the absorber an aqueous lithium bromide solution.
Patent DE-3065504-D1 (DE)
Title: Material for absorbing and storing calories in the form of latent heat, and applications
Inventor: SCHNEIDER MICHEL
IPC: C09K5/06
Filed: 1980-05-06
Granted: 1983-12-15
Abstract: 1. Material absorbing and accumulating calories in the form of latent emiting heat, of the type composed of a salty hydrate of melting point varying between 15 degrees C and 35 degrees C in combination with a nucleating agent of said hydrate and a stabilizing powder, characterized in that the said powder is a mixture of diatomites containing a proportion by weight of at least 50% acicular diatomites of needle shape, the length of which is at least equal to ten times the width, and is between 3 mu and 30 mu.
Patent DE-3164724-D1 (DE)
Title: Centrifugal gas-liquid contact apparatus
Inventor: WEM JAMES WILLIAM
IPC: B01F3/04
Filed: 1981-08-14
Granted: 1984-08-16
Abstract: in centrifugal apparatus for gas-liquid contacting, liquid discharged from the rotor into a surrounding chamber is led from the chamber by guide means on the chamber wall.
Patent DE-3169735-D1 (DE)
Title: Lattice tower structure, in particular for supporting antennae
Inventor: FOISSAC YVES
IPC: H01Q1/12
Filed: 1981-11-17
Granted: 1985-05-09
Abstract: Lattice-type structure, formed by uprights disposed like the parallel edges of a regular prism, and by windbracing panels connecting said uprights in two's via sleeves fitted and fixed on these respective uprights, said sleeves comprising at least one pair of projecting sockets for connecting the upright with two adjacent windbracing panel elements.
Patent DE-3171875-D1 (DE)
Title: Soil surface cultivating machine
Inventor: FOX JOHN VAUDREY
IPC: A01B33/02
Filed: 1981-02-24
Granted: 1985-09-26
Abstract: A soil cultivating implement or machine has a tined rotor mounted on a frame for rotation about an axis transverse to the intended direction of movement of the implement, and with the tines penetrating the ground in use. The tines are arranged to enter the ground in the same sense as the forward movement of a vehicle driving the implement. The rotor is connected to a second tined rotor which rotates faster than the first rotor which rotates in the same direction as the wheels of the vehicle but at a lower peripheral speed than the speed of movement of the implement over to the ground. The ratio of the rotational speeds of the two rotors is between 2:1 and 4:1. Each rotor has a rotor shaft with a plurality of axially spaced mounting flanges, the tines being bolted to the flanges and extending generally tangentially of the rotor shaft.
Patent DE-3176903-D1 (DE)
Title: Zinc-nickel electroplated article and method for producing the same
Inventor: HSU GRACE FENG
IPC: C25D5/26
Filed: 1981-12-28
Granted: 1988-11-17
Abstract: Electroplating bath comprises an aq. acidic soln. contg. zinc and nickel ions, an electrolyte in the form of a soluble ammonium salt, and a polyoxyalkylated nonionic surfactant. Preferred anions for the Zn, Ni and NH4 salts are chloride, sulphate, fluoborate and acetate, the Zn alternatively being present as the oxide and the Ni alternatively being present as the sulphamate. The surfactant is pref. selected from alkoxylated alkyl phenols and naphthols, aliphatic monhydric alcohols, polyoxypropylene glycols, 2,4,7,9-tetramethyl-5-decyne-4,7-diol, ethylene diamine, fatty acids, amides and esters. The bath is useful for forming corrosion resistant Zn-Ni alloy layers on high strength steel parts. The bath is free of Cd ions, cyanides and chelating agents, yet has high cathode efficiency and produces smooth adherent, ductile, level and fine-grained deposits over a wide range of plating conditions and cathode current density. The plated part shows lower hydrogen embrittlement and greater corrosion resistance than prior art Zn or Zn-Ni alloy coated parts. Additionally, the bath is very stable, is easy to control, has high conductivity and requires only simple waste treatment procedures.
Patent DE-3262710-D1 (DE)
Title: Compound window
Inventor: BUDICH WOLFGANG
IPC: E06B3/26
Filed: 1982-11-24
Granted: 1985-04-25
Abstract: 1. Double casement frame for a compound window in which an outer casement frame (1) and an inner casement frame (2) respectively formed of essentially L-shaped and essentially T-shaped plastics hollow profile bars are fixed to one another by means of hinges (34), and the outer and inner profile bar comprising on the sides turned towards one another a pair of projections (16, 17, ; 26, 27) for resting in one another for reducing displacement of the outer and inner casement frames with respect to one another, characterized in that the projections (16, 17) on the outer casement frame (1) fit in the open (262) formed by projections (26, 27) of the inner casement frame (2), with the height H1  of the projections (16, 17) of the outer casement frame (1) being greater, preferably about twice as large as the height H2  of the projections (26, 27) of the inner casement frame and the projections (26, 27) of the inner casement frame (2) between them forming a groove (262) widening outwardly, so that the casement frames (1, 2) make contact with each other in essence lengthwise of the top surfaces (161, 171) of the projections (16, 17) of the outer casement frame (1).
Patent DE-3262881-D1 (DE)
Title: False floor
Inventor: RADTKE MANFRED
IPC: F24D3/16
Filed: 1982-08-31
Granted: 1985-05-09
Abstract: A double floor with framed floor plates of heat-conductive and/or heat storage materials, particularly a mineral material such as anhydrite in a metal vat-shaped outer armature. A system of pipes carrying a heating or cooling medium is held in heat-conductive contact with the bottom surfaces of the framed floor plates.
Patent DE-3268562-D1 (DE)
Title: Process for preparing triacetone amine
Inventor: NAKAHARA YUTAKA
IPC: C07D211/74
Filed: 1982-09-07
Granted: 1986-02-27
Abstract: A process is provided for preparing triacetone amine (2,2,6,6-tetramethyl-4-oxo piperidine) by reacting acetone and/or an acid condensate of acetone with ammonia in the presence of at least one catalyst selected from the group consisting of organotin halides, 1,3,5,2,4,6-triazatriphosphorin hexahalides and cyanuric halides.
Patent DE-3273918-D1 (DE)
Title: Opto-electronic apparatus for writing and/or reading recording tracks by means of a radiation beam
Inventor: JANSSEN PETER JOHANNES MICHIEL
IPC: G11B7/08
Filed: 1982-07-06
Granted: 1986-11-27
Abstract: The apparatus comprises an objective (12) mounted in an objective holder (11) which is movable in accordance with a number of desired degrees of freedom by means of a bearing arrangement and comprises electromagnetic actuator means (83-64) for driving the objective holder in accordance with the desired directions of movement. The bearing arrangement of the objective holder on the frame comprises electromagnetic bearing means (53-64) for counteracting movements in accordance with at least one undesired degree of freedom and comprises an objective-position measuring device (43-50) for supplying a positional-error signal which represents the deviation of the objective holder in accordance with the undesired degree of freedom relative to the frame (10) and which is utilized by a levitation control circuit which counter-acts movements of the objective holder relative to the frame in accordance with the undesired degree of freedom by means of electromagnetic levitation forces.
Patent DE-3277165-D1 (DE)
Title: A process for dimensioning a drive including a self-starting single-phase synchronous motor
Inventor: BERTRAM LEO
IPC: H02K21/12
Filed: 1982-10-21
Granted: 1987-10-08
Abstract: 1. A method of dimensioning a drive including a self-starting single-phase synchronous motor without auxiliary coil, which motor comprises a diametrically magnetized permanent-magnetic rotor and a stator provided with exciter coils and having a copper volume which is maximal for this motor and is dictated by its dimensions, which motor has a corresponding theoretical inherent maximum power (Pab, n ) in the case of viscous load, which power is attainable if the motor is not overheated, observing thermal regulations, when the winding area is utilized completely and the winding data are varied, the dynamic maximum power or stalling power in the case of a non-viscous or partly viscous load being lower than the inherent maximum power of the motor, characterized in that in order to increase the dynamic maximum output power in the case of a non-viscous or partly viscous load the available copper volume is occupied only partly by turns of copper wire and the exciter coil is so designed that the power dissipation in the exciter coil just assumes the permissible value at which the permissible coil temperature is not exceeded (Fig. 1, point 3), the increased maximum power being smaller than the inherent maximum power but being selected so as to be adequate for the specified driving requirements.
Patent DE-3360042-D1 (DE)
Title: Betaine aminoxides, process for their preparation and their use as tensides
Inventor: BLASCHKE GUNTER DR
IPC: C09K23/18
Filed: 1983-04-20
Granted: 1985-02-14
Abstract: Betaine-amine oxides of the formula   <IMAGE>   in which R denotes alkyl, alkenyl or hydroxyalkyl, each of which has 8-22 carbon atoms, R1 denotes hydrogen or methyl, R2 denotes ethylene, propylene or 2-hydroxypropylene, R3, R4 and R5 can be identical or different and denote C1-C3-alkyl or a group of the formula   <IMAGE>  or R3 denotes a group of the formula -R2-BR4R5, X denotes a direct bond or a group of the formula -CO-, A and B denote a group of the formulae   <IMAGE> it being necessary for at least one amine oxide group and at least one betaine group to be present, a denotes 0 or 1, b denotes 1, 2 or 3, n denotes a number from 0 to 10 and m denotes 1, 2 or 3. These compounds are obtained by partially quaternizing the parent polyamines with the alkali metal salt of an  omega -halogenocarboxylic acid and then oxidizing the non-quaternized nitrogen atoms. These betaine-amine oxides are suitable for use as surfactants in cleansing agents.
Patent DE-3366499-D1 (DE)
Title: Improvements in pipe couplings and coupled pipe joints
Inventor: LARGE JACK ADRIAN
IPC: F16L21/06
Filed: 1983-01-28
Granted: 1986-11-06
Abstract: A pipe coupling has a body (1) with a sleeve at one end to receive plastic pipe (P). The sleeve has annular saw-tooth profile serrations and a groove housing an O-ring. A radial compression clamp (3) is used to force pipe (P) onto the serrations and in this action considerable movement takes place in the tightening and arrangements are provided to ensure that there is no side-strain or binding on the bolt (6). This is achieved in the following manner; The clamp lugs (7) are laterally machined in the form of a segment of a circle (8). Located in these segments are half round blocks (9) centrally drilled to accept the bolt (6) and free to axially rock in the circular segment (8). The clamp lugs (7) are bored with a clearance hole (10) sufficiently large to provide clearance on the bolt when the lugs have undergone maximum movement due to closing. In the fully tightened position the bolts are correctly longitudinally loaded, and no side-strains or binding arises due to the closing action of the clamp. The bolts are tightened by action on the nuts (11), located one at each end of the bolt.
Patent DE-3461937-D1 (DE)
Title: Enzymatic process
Inventor: ROUSSEAU ITZHAK
IPC: C12N11/18
Filed: 1984-04-12
Granted: 1987-02-12
Abstract: The invention relates to an enzymatic process in which an immobilised biocatalyst containing an enzyme catalysing the formation of a proton generating product, and containing an enzyme catalysing the formation of a proton consuming product, is contacted with a medium containing substrates for the enzymes present in the immobilised biocatalyst. One of the enzymatic reactions is controlled in such a way that favourable pH conditions for the other reaction are generated in the biocatalyst. For example, the urease catalysed hydrolysis of urea can be used to generate nearly optimum pH conditions for the penicillin acylase catalysed deacylation of penicillins. This internal pH control is superior to controlling the pH of the substrate medium by addition of buffers.
Patent DE-3462031-D1 (DE)
Title: Alpha,alpha-dimethylphenylacetanilide derivatives, process for production thereof, and use thereof as insecticide
Inventor: KIKUCHI YASUO
IPC: A01N37/22
Filed: 1984-11-27
Granted: 1987-02-19
Abstract: A compound of the general formulawherein X<sub>1</sub> represents a hydrogen, fluorine, chlorine or bromine atom, X<sub>2</sub> represents a fluorine, chlorine or bromine atom, R represents a hydrogen atom or a lower alkyl group, and Y represents a fluorine, chlorine or bromine atom, or a trifluoromethyl or cyano group.This compound is prepared by reacting a compound of the formulaor a reactive derivative thereof with a compound of the formulaand is useful as an insecticide.
Patent DE-3463270-D1 (DE)
Title: Pyridine-pyrimidinone derivatives, process for their preparation and medicines containing these compounds
Inventor: SCHICKANEDER HELMUT DR DIPL CH
IPC: C07D213/55
Filed: 1984-02-22
Granted: 1987-05-27
Abstract: The invention relates to new pyridine-pyrimidinone derivatives corresponding to the following general formula    <IMAGE>  (I) wherein R1 represents linear C1-6 alkyl or cycloalkyl and R2 represents linear C1-6 alkyl or R1 and R2 together with the nitrogen atom form a pyrrolidine or piperidine ring; Alk represents a linear alkylene chain C1-6; Q represents a benzene ring, furan ring, thiophene ring or thiazole ring; X represents oxygen, Y is a single bond and m is 2, 3 or 4 when Q represents benzene; X represents methylene, Y represents sulfur and m is 2 or 3 when Q is furan, thiophene or thiazole; and R3 represents a hydrogen atom or a lower alkyl group. These compounds show improved H2-antagonistic activity.
Patent DE-3466719-D1 (DE)
Title: Joining stay for a layered panel
Inventor: DUNKER FRIEDRICH WILHELM
IPC: E04G21/12
Filed: 1984-07-03
Granted: 1987-11-12
Abstract: A tie anchor for use in reinforced sandwich panels of cast concrete, to support a face panel on a carrier panel by reaching through an intermediate insulating panel, the tie anchor being a sheet metal stamping with a central A-shaped end portion on one axial end and a V-shaped recess flanked by two tapered end portions on the other axial end. Hook portions formed of the tapered end portions are engageable over a rod of a reinforcing steel rod mesh and attachable thereto by means of positioning rods which are inserted through transverse positioning bores in the hook portions.
Patent DE-3468275-D1 (DE)
Title: Process and device for the introduction of metal to a metal melt
Inventor: ROGGEN ROLF
IPC: F27D3/08
Filed: 1984-07-13
Granted: 1988-02-04
Abstract: 1. Process for feeding discrete metal particles into a flowing metal melt, especially for melting metal scrap or waste metal granules, characterised in that the metal melt is divided up into two component streams, each component stream is set into a rotating movement about its direction of flow whereby two melt rolls rotating in opposite directions to one another are produced, in that the two melt rolls are conducted together, an angle of their directions of flow being formed, and generate in the region where they meet a furrow drawing in the discrete metal particles, the metal particles being added at this position.
Patent DE-3469508-D1 (DE)
Title: Packaging, especially for foodstuffs
Inventor: LEON JEAN GABRIEL
IPC: B65D81/26
Filed: 1984-05-17
Granted: 1988-04-07
Abstract: An improved packing more particularly for foodstuffs of the type composed of a receptacle sealingly closed by a removable lid and comprising therein a perforated separation wall in form of a grid disposed substantially in parallel to the bottom of said receptacle thereby to provide a two-section separation of the latter such that the upper compartment is reserved for lodging the foodstuff to be preserved, with the lower compartment being adapted to receive an absorbent material intended for absorbing the exsudate from said foodstuff, wherein there is provided on, or in, said absorbent material such material capable, under the effect of water from the exsudate, of releasing an inert gas in such quantity as to compensate for the loss of pressure within the receptacle on the one hand, and on the other hand, capable of creating such an atmosphere as to prevent formation of secondary noxious products, and compensating for the loss of some of the constitutive components of the foodstuff carried away with the exsudate.
Patent DE-3480684-D1 (DE)
Inventor: WIEGARDT GORDON K
IPC: A01B63/111
Filed: 1984-06-04
Granted: 1990-01-18
Abstract: A hydraulic rockshaft actuator (24) operates a rockshaft (12) to raise and lower a hitch in accordance with mixed position control set by a lever (28) and draft control set by a lever (32). The set points established by these levers are combined mechanically with actual rockshaft position sensed mechanically by a ramp (14) on the rockshaft and actual draft load sensed hydraulically by a load sensor (34) and communicated to the mechanical combining arrangement (16) via a load control valve (17). In order to provide this known system with engine speed control (to avoid labouring the engine) and/or wheel slip control (to avoid excessive wheel slip), an electronic control unit (46) processes signals from corresponding transducers (54, 58, 60) and derives an electrical control signal. A pressure control valve (40) in the hydraulic line between the draft load sensor (34) and the load control valve (17) enhances the hydraulic load signal so that reduced engine speed and/or increased wheel slip emulates increased draft load and therefore leads to the hitch being raised. To this end the control valve (40) has electrical pilot control (44) responsive to the electrical control signal in parallel with hydraulic pilot control (42) responsive to the pressure from the draft load sensor (34). The draft control lever (32) sets the proportions of the mixed control and, within the control unit (46) the electrical control signal is gain-scaled in dependence upon a signal (A(6)) from a transducer (52) on the lever (32) so that the effect of the electrical control signal is the greater the greater the proportion of draft load control in the mixed control.