baber/WOPTO huggingface dataset:
Patent DE-2111475-B2 (DE)
Title: Time switch driving relay - has monostable flip flop operating relay whose contacts are in series with load and pushbutton indicator lamp
IPC: H03K17/18
Filed: 1971-03-10
Abstract: The time switch has a monostable flip flop operating a relay (3) whose contacts (4) are in series with the load (1). A monitoring lamp (7) is connected in series with a diode (15) across the load and indicates when current is flowing through the latter. To provide a check that the lamp is working correctly, a pushbutton (11) connects it across the DC supply. If the lamp fails to light when this button is depressed, it is faulty. A transistor (12) is connected by its collector/emitter path between the flip flop's control input (13) and the lamp. Its base is connected to the diode such that this diode shunts its base/emitter junction via two resistors.
Patent DE-2112588-B2 (DE)
Title: Flat metal component of sandwich construction - has coolant passages cut in walls of honeycomb core
IPC: B21D47/00
Filed: 1971-03-16
Abstract: A core in the form of honeycomb-type cells is formed between the two cover plates, and the openings in the cell walls are formed by cutting and bending over the edges. The core is welded to the cover plates using a tool introduced via the openings. The beaded edges of the openings can be used as baffles for the coolant. The honeycomb type cells are used in thrust nozzles for rocket drives, and design provides double wall thickness of welded sections.
Patent DE-2150210-B2 (DE)
Title: Toilet cleaning spray valve - has elastic rubber through flow throttle for pressurised wateetteeer
IPC: F16K17/34
Filed: 1971-10-08
Abstract: The toilet cleaning spray device operates under pressure and has a through flow valve and an additional rotationally symmetrical through flow throttle. The operative flow cross-section of the throttle valve is controlled by the normal water pressure. An elasticated rubber body (6) with a through flow aperture (7) forms the through flow throttle device. It has an annular shoulder on which the body (6) rests. An external groove (14) and at least one concentrically positioned support ring (16) are formed on the outer surface (12) of the body (6) which is subjected to high water pressure.
Patent DE-2160861-B2 (DE)
Title: Lubrication and filter device for electrically-driven circulation pump - uses part of circulating fluid for motor cooling and for shaft bearing lubrication
IPC: F04D13/06
Filed: 1971-12-08
Abstract: The device has part of the circulating fluid passed through an annular filter extending into the rotor space of the pump motor, so as to provide cooling for the rotating parts and lubrication of the shaft bearings. The pump shaft (17) has a channel (23) extending along its full length, which is blocked at the pump end via a pin (24) with a blind axial bore (25) and a through radial bore (26). A sealing lip (27) around the head of the pin (24) covers the outer ends of the radial bore (26). The pin (24) and the sealing lip (27) act as a valve preventing fluid entering the channel (23) of the pump shaft (17) from the suction mouth (28) of the pump wheel (19).
Patent DE-2161668-B2 (DE)
Title: Adjusting hydraulic cylinder on rolling mills - using servo-valve actuated by stepper motor
IPC: B21B31/32
Filed: 1971-12-13
Abstract: Hydraulic adjusting device for rolling mills, uses a servo valve contg. a piston and feeding a pressurised fluid to the adjusting cylinder. An electric stepper motor actuates the piston in the servo valve via a converter, changing the angular motion of the motor into the linear motion of the piston; and feedback is provided between the valve and the adjusting cylinder. One end of the piston is connected to a vibrator, where as the other end is connected via a spring to a ball nut moved linearly by a threaded spindle driven by the stepper motor; and a feedback pipe is connected between the servo valve and the adjusting cylinder; the vibrator reduces friction between the piston and the valve. The device can be used, e.g. on a two high mill for rolling blooms. Device has improved accuracy, sensitivity and reliability compared with conventional devices.
Patent DE-2235014-B2 (DE)
Title: Points for railway shunting wagons - uses specially shaped switch blades to allow moving successive wagons to change direction
IPC: E01B7/02
Filed: 1972-07-17
Abstract: The shunting point is to divide railway wagons onto different tracks that are following one another and are close together. Both switch blades are reduced at least two different places along their length at the joining and parting positions with relation to the support rails. The blades can be used for travel and in either direction and have a positioning lever at their free end. The remaining length can be changed by the movement of the rolling axes of the wagons travelling through. The switch blades are made from a lateral elastic bar that contracts as contact is made with the mating blade and is not affected by the rolling axes. The blades are made of stiff cross sectioned pieces and are moved at right angles to the rail when the points position is changed.
Patent DE-2257412-B2 (DE)
Title: Electric typewriter with raised or lowered character facility - has platen advancing and reversing ratchet mechanism for half space(CS310775)
IPC: B41J19/80
Filed: 1972-11-23
Abstract: Electric typewriter or like machine has a first lever (16a) for the normal line space advance of the platen, a second lever (10) for the advance of the platen by a half-space and a third lever (18) for reversing the platen by a half-space. The latter two levers are for the typing of raised or lowered index characters. When the third lever (18) is actuated a reversing pawl (19) acts on a reversing ratchet wheel (26) additional to the usual advancing pawl (11) and ratchet wheel (17). For half-space advance the second and third levers are actuated simultaneously with the effect that the reversing pawl is masked off and the advance pawl is limited to a half-space advance.
Patent IE-S59512-B2 (IE)
Title: Improvements in and relating to mixing systems
IPC: B01F3/12
Filed: 1993-08-10
Abstract: Apparatus for manufacturing a liquid preparation includes a mixer (6) for breaking up lumps of solids materials or for dispersing a viscous liquid to enable the solid material or viscous liquid to be fed in a freee-flowing form via an auxiliary feed line (12) to a manufacturing loop. The loop comprises a primary feed line (14) for receiving base liquid from a suitable supply, a secondary feed line (15) for ingredients and a blender (4) for mixing the ingredients, including the suspended or dispersed solids material or viscous liquid, in the base liquid. The auxiliary feed line (12) is connected to the loop upstream of the blender (4). The apparatus enables lumpy solid material or viscous liquid ingredients to be added in free-flowing form to a preparation as part of an in-line process.
Patent JP-H0320276-B2 (JP)
IPC: B26B19/10
Filed: 1983-02-05
Abstract: The invention relates to a shaving apparatus with a trimmer (6) that can be swung out from the housing (1) of the apparatus. The trimmer (6) is a detachable unit and is provided with an actuating button (5) for releasing a latching device. The latching device mainly comprises a moulded plastic piece (10) having two resilient arms (11) whose ends are provided with latching members (16).
Patent JP-S6340696-B2 (JP)
IPC: B60N2/38
Filed: 1980-05-16
Abstract: The mounting device comprises an upper frame (11) capable of supporting a vehicle seat, and mounted for fore-and-aft movement on a lower frame (12). 
<??>An intermediate frame (13) is adjustably connected to the upper frame (11) by a first actuator comprising a rack and pawl combination (23a, b, 24a, b) and is connected to the lower frame (12) by springs (21) and by a second actuator operable to lock frames (12) and (13) rigidly together. The first and second actuators are connected to a common operating member (27) which ensures that at least two of the frames (11, 12) and (13) are locked together at any time.
Patent EP-1157051-B2 (EP)
Inventor: DREHER STEFAN
IPC: C08J5/04
Filed: 2000-01-07
Granted: 2007-02-21
Abstract: L'invention concerne une dispersion polymérique qui contient: (i) des particules de polymère dispersées dans un milieu aqueux, constituées d'unités de monomères éthyléniquement insaturés; (ii) un polyélectrolyte polymère hydrosoluble qui porte, le long d'un squelette polymère, une pluralité de groupes ioniques d'un caractère de charge unitaire ou de groupes pouvant être ionisés pour former de tels groupes; et iii) un tensioactif ionique qui porte un groupe ionique présentant un caractère de charge opposé au polyélectrolyte polymère, ou bien un groupe pouvant être ionisé pour former un tel groupe. La dispersion polymérique présentée peut être coagulée par simple dilution avec de l'eau.
Patent EP-1750398-B2 (EP)
Inventor: WU HAIJUN HUAWEI
IPC: H04L12/56
Filed: 2005-07-20
Granted: 2013-12-18
Abstract: A method for supporting access of a Point to Point Protocol over Asynchronous Transfer Mode (PPPoA) terminal including: the PPPoA terminal initiates a Point to Point Protocol (PPP) negotiation to a broadband access device based on an Internet Protocol (IP) architecture; the broadband access device assigns a Media Access Control (MAC) address to the PPPoA terminal, builds a Point to Point Protocol over Ethernet (PPPoE) connection between itself and a Broadband Access Server (BAS) and acquires a Session ID; the broadband access device converts a PPPoA packet sent by the PPPoA terminal into a PPPoE packet and sends the PPPoE packet to the BAS according to the MAC address and Session ID, and converts the PPPoE packet sent by the BAS into the PPPoA packet and sends the PPPoA packet to the PPPoA terminal. A device for supporting the access of a PPPoA terminal is provided.
Patent EP-2228152-B2 (EP)
Title: A metal closure with separate disc and ring from a single closure blank
Inventor: DUNWOODY PAUL ROBERT
IPC: B21D51/44
Filed: 2007-10-31
Granted: 2020-08-26
Abstract: A method of production for a 2-piece "combo" style closure (1') having a disk (10') constrained within a peripheral ring (20'). The "combo" style closure (1') is produced from a conventional one-piece closure shell (1) by severing the sidewall (20) adjacent to the top plate (10) by a punch to produce the ring (20') and disc (10') respectively, both having a cut edge.
Patent EP-0088166-B2 (EP)
Inventor: KATSUMATA RYOICHI
IPC: C12N9/88
Filed: 1982-12-28
Granted: 1997-06-25
Abstract: Disclosed is a process for expressing a gene and producing a metabolic product formed by the gene by culturing a transformant microorganism carrying a recombinant DNA constructed of a DNA fragment having at least one gene to be expressed and a vector DNA, at least one of which is foreign to the host microorganism.
Patent EP-0175090-B2 (EP)
IPC: B01J29/06
Filed: 1985-07-22
Granted: 1993-01-27
Abstract: The filter press cake, obtained by separation of the raw Zeolite from the major portion of the mother liquor and not washed, or only partially washed, is additivated with a suitable surface-active agent, added in the amount of from 1 to 2% in weight on the weight of the wet Zeolite. The thus-fluidized Zeolite is treated in a high-turbulence zone with sulphuric acid at a concentration greater than 70%, which is added in such an amount as to produce a nearly complete neutralization of the final Zeolite.
Patent EP-0219613-B2 (EP)
IPC: B60T17/08
Filed: 1986-07-12
Granted: 1992-06-03
Abstract: Disclosed is a spring brake cylinder for use on motor vehicles. The cylinder is actuated to a release position in response to fluid pressure. The cylinder includes a spring actuator inserted between the brake cylinder base and a spring brake piston. A tensioning device is provided which mechanically acts upon the spring brake piston and facilitates adjustment of the distance between the spring brake piston and the cylinder base. The spring brake piston and the spring actuator can be assembled into a pretensioned unit outside the spring brake cylinder.
Patent EP-0588006-B2 (EP)
Inventor: LORENZI MARCEL
IPC: H02J13/00
Filed: 1993-07-09
Granted: 2008-12-17
Abstract: A quantity of handling operations which are to be carried out by ripple-control receivers are formulated and stored in a ripple-control transmitting centre in a list of commands which are defined with respect to time. Stored in the ripple-control receivers is in each case one image of that part of the list which corresponds to that part of the handling operations which is to be carried out by the relevant ripple-control receiver. The list is preferably a transmitting centre time-program list (SZPL) whose lines (Z1 to Z23) each contain an information unit. The image is then a receiver time-program list (EZPL1 or EZPL2 respectively), whose lines (Z1, Z3, Z4, Z8, Z11, Z12, Z13, Z15 and Z16, or Z4, Z6, Z9, Z10, Z15, Z16, Z18, Z21 and Z22 respectively) each contain at least one part of an associated line of the transmitting centre time-program list (SZPL). Known ripple-control methods and ripple-control receivers operating in accordance with the pulse-interval method are functionally improved such that the latter can carry out time-dependent commands automatically while maintaining the simple and clear operation of existing ripple-control installations. <IMAGE>
Patent EP-0803583-B2 (EP)
Inventor: MINE TATSUNORI
IPC: C21D9/573
Filed: 1997-03-25
Granted: 2009-12-16
Abstract: In a primary cooling method in continuously annealing steel strips which comprises a heating step (A), a soaking step (B), a primary cooling step (C) including at least a rapid cooling step in a second half thereof, an overaging step (D), and a final cooling step (E), inert atmosphere gas containing H2 gas is employed as cooling gas for use in the rapid cooling step and concentration of the H2 gas is switched between two ranges of low and high concentrations of H2 gas, depending on the required cooling rate of the rapid cooling step corresponding to the product grades of steel strips (26). Accordingly, the consumption of expensive H2 gas is reduced thus enhancing the economy of the cooling operation while assuring the safety and efficiency of the primary cooling operation. <IMAGE>
Patent EP-0902842-B2 (EP)
Inventor: SCHWELLINGER PIUS
IPC: C22C21/02
Filed: 1997-05-16
Granted: 2007-06-06
Abstract: Building component is made of an alloy containing (in wt.%): 0.3-1.6 Si, 0.3-1.3 Mg, max. 0.5 Fe, max. 0.9 Cu, max. 0.5 Mn, 0.05-0.3 V, max. 0.3 Co, max. 0.3 Cr, max. 0.8 Ni, max. 0.3 Zr, max. 0.05 other alloying elements, and a balance of Al.
Patent JP-S5930200-B2 (JP)
IPC: C11D3/22
Filed: 1980-07-30
Abstract: A detergent composition is provided which contains a detergent and a cellulose acetate polymeric anti-redeposition agent having a degree of substitution of the acetyl moiety of from about 0.5 to about 2.3. The cellulose acetate polymeric anti-redeposition agent may be represented by the formula  <IMAGE>  wherein x is an integer of at least about 25, n is about 2.5 to about 0.7, and the expression 3-n is the degree of substitution of the acetyl moiety.
Patent JP-S5331323-B2 (JP)
IPC: G10L13/06
Filed: 1972-11-13
Abstract: In a system in which a plurality of previously recorded waveforms corresponding to phonetic elements separately picked up from natural voice and having a pitch length, are connected to form any required speech, the degradation in the quality of the synthesized speech due to the discontinuity in the waveform of the synthesized speech is prevented by so controlling the period of reading out each phonetic element as to change the period stepwise at intervals of several phonetic elements (i.e., pitch lengths).
Patent JP-H0618778-B2 (JP)
IPC: A61K35/74
Filed: 1986-06-02
Abstract: Described is a novel leukopenia treating agent containing a human granulocyte colony stimulating factor (human G-CSF) as an effective ingredient. Human G-CSFs which are suitable for use in a leukopenia treating agent of the present invention include ones obtained by isolation from the supernatant of a culture of a human G-CSF producing cell, and a polypeptide or glycoprotein having G-CSF activity that is obtained by transforming a host with a recombinant vector having incorporated therein a gene coding for a polypeptide having the human G-CSF activity.
Patent JP-H0447687-B2 (JP)
IPC: C08F240/00
Filed: 1984-06-28
Abstract: Resins having an improved combination of softening point and tackifying properties together with good color and heat stability are obtained by Freidel-Crafts copolymerization of 4 to 80 wt. % of a C5/C6 unsaturated feed; 5 to 55 wt. % of a terpene and 3 to 55 wt. % of an unsaturated aromatic compound.
Patent JP-H0124730-B2 (JP)
IPC: C01B33/46
Filed: 1980-10-13
Abstract: In a process for the production of an aqueous alkaline suspension of low-grit, crystallized zeolitic sodium aluminosilicate of the smallest particle size having the composition 0.9 to 1.1 Na2O. 1 Al2O3 . 1.8 to 2.5 SiO2 with a water content depending on the degree of drying, which contains at least 99.8% by weight of a particle size of less than 25  mu m and has a high cation exchange capability, comprising crystallization of an aqueous alkaline suspension of an x-ray-amorphous sodium aluminosilicate, said suspension having a composition corresponding of the molar ratios of 1.5 to 5 Na2O:1 Al2O3:1 to 4 SiO2:40 to 400 H2O, at elevated temperatures and recovering crystallized zeolitic sodium aluminosilicate, the improvement consisting of feeding the suspension of the x-ray-amorphous sodium aluminosilicate continuously into a crystallizing reactor having progressively, separately zoned mixing areas with a stage-like effect and having at least 20 stages, wherein the suspension flows first through at least 8 stages in the intake part of the reactor, which intake part of the reactor may comprise up to one third of the total reactor volume, maintaining said suspension in the reactor at a preselected temperature in the range of from 80 DEG  to 100 DEG  C. until the degree of crystallization of the zeolitic sodium aluminosilicate, determined by x-ray, has reached at least 80% of the theoretically possible crystallinity. and continuously removing the suspension from the end opposite of the intake end of the reactor.
Patent JP-S6237584-B2 (JP)
IPC: H04L69/14
Filed: 1977-11-29
Abstract: PURPOSE:To decarese processing loads of CPU and a communication control unit by adding function of multiple transmission to the communication control unit at the time of the transmission of mass information. CONSTITUTION:Before the start of multiple address transmission, the number of multiple address destination sent from CPU 200 by the initiation of channel is set on multiple counter CNT 300 of communication control unit CCU 270 through data channel DCH 230. After the transmission data stored in File 210 is transferred to message buffer 200, the data are transferred to character buffer 240 of CCU 270 through DCH 230 by one initiation of channel and are synchronized with the time division multiplex clock; then, the descrete value given by CNT 300 is divided by time division multiplex circuit 250 and the contents of the same character buffers are supplied to circuit 290 of highway 280, so that multiple address transmission is available.
Patent JP-H0373830-B2 (JP)
IPC: H02P21/10
Filed: 1981-09-11
Abstract: Disclosed is a method to detect the rotor resistance of an asynchronous machine, wherein a first vector attached to the emf of the machine is determined by computing the emf-vector or the flux vector from the stator voltages and the stator currents; wherein a flux attached to an arithmetic model circuit is determined, whereas the arithmetic model circuit uses the stator currents and the rotor position of the machine and an adjustable model parameter for the rotor resistance as basic quantities and imitates the dynamic events leading to the magnetic flux of the machine; wherein a difference of two quantities is determined, wherein the first quantity represents a defining quantity of the first vector attached to the machine and the second quantity represents a respective defining quantity of a second vector derivable from the imitated flux and that the setting of a model parameter is varied until the value of the difference is a minimum, whereas the model parameter corresponding to the minimum of the difference is regarded as the resulting rotor resistance of the machine.
Patent JP-2501033-B2 (JP)
IPC: A61K31/135
Filed: 1987-06-15
Granted: 1996-05-29
Abstract: D-fenfluramine is administered to a human patient having seasonal depression or other forms of bipolar depression in order to alleviate or cure the depression. The invention provides the respective medicaments.
Patent JP-H0410566-B2 (JP)
IPC: G01B5/00
Filed: 1983-08-18
Abstract: A sensing pin is mounted to a housing by means of a linkage which makes it possible for the sensing pin to move entirely within the housing in the event of extreme deflection. In this way, extensive protection from damage is provided to the sensing pin in the event of excessive deflection.
Patent JP-H0724308-B2 (JP)
IPC: G11C19/28
Filed: 1988-06-27
Abstract: The invention relates to a semiconductor device comprising a charge transfer device having an output stage (8). The output stage (8) comprises a read-out zone (9), a feedback capacitor (11) and an amplifier (10). An inverting input (15) of the amplifier (10) is connected to the read-out zone (9) and an output (16) of the amplifier (10) is fed back via the feedback capacitor (11) to the inverting input (15). According to the invention, the capacitor (11) is a capacitor of the MOS type and means are provided by which during operation of the charge transfer device the surface potential of a surface region (13) in the capacitor (11) is solely determined by the potential of the read-out zone (9). Consequently, the capacitance of the feedback capacitor (11) is dependent upon the potential across it, as a result of which there is a linear relation between the charge supplied to the read-out zone (9) and the voltage variation across the capacitor (11). Thus, this voltage variation is an accurate measure for the supplied charge.
Patent JP-H0770813-B2 (JP)
IPC: H05K3/10
Filed: 1986-07-19
Abstract: The invention relates to a process for scribing and bonding insulated wire conductors (14) in a predetermined pattern on a substrate (10), bonding said conductor substantially simultaneously when it contacts the surface of the adhesive (16) by directing substantially uniform laser beam pulses (30) at said adhesive, and timing the pulses such that the pulse repetition rate is a function of the scribing speed.
Patent JP-3626763-B2 (JP)
IPC: B01J23/44
Filed: 1993-06-30
Granted: 2005-03-09
Abstract: There is provided o-nitrophenyl cyclopropyl ketone, a key intermediate in the manufacture of the crop-selective, herbicidal agent 1-{[o-(cyclopropylcarbonyl)phenyl]sulfamoyl}-3-(4,6-dimethoxy-2-pyrimi dinyl)urea and a method for the preparation of said ketone from dihydro-3-acetyl-2(3H)-furanone and o-nitrobenzoyl halide.