baber/WOPTO huggingface dataset:
Patent DE-1809021-B2 (DE)
Title: Safety system for automatic electrically regulated gear boxes - has engine revolution speed dependent sensor to engage high gear in event of malfunction
IPC: F16H61/02
Filed: 1968-11-15
Abstract: The transmission consists of a torque converter containing a bridging clutch and an automatic gear box. The separate drive shafts have revolution sensors to give an electrical tension proportional to the revolutions. The gear box output shaft revolution sensor (10) passes signals to the gear selectors (14, 15, 16) to actuate the magnetic servos (20, 21, 22, 23) via the relays (17, 18, 19) corresponding to vehicle speed. The gear box input shaft speed sensor (9) gives its speed proportional signal to an emergency switch (12) to open a normally closed relay (13) when a maximum speed is reached. In the event of the speed sensors malfunctioning, the relays take up a rest position to engage a low speed. The emergency switch then engages a higher gear on reaching its response value.
Patent DE-1904704-B2 (DE)
Title: Storage type warm air room heater - has connection between discharge of one fan and inlet of second
Inventor: GEERINCK RAYMOND
IPC: F24H9/00
Filed: 1969-01-31
Abstract: The heater has a thermal core above the top plate (1) of the base. A fan (10) in the base draws cold air in and discharges part of it through an opening (2) in the top plate into the core. A second fan (15) draws warm air out of the core through an opening (3) in the top plate and discharges it into the room through a grill (17) in the front of the base. There is a connecting passage (20) between the discharge of the first fan and the inlet of the second fan. When the second fan is switched on the pressure drop on its inlet increases the cold air flow through this bypass to maintain the correct outlet temp. with a bigger heat output.
Patent DE-1937502-B2 (DE)
Title: Line synchroniser for high speed paper feeder - has continuously driven feed shaft below paper web and brake surface
IPC: G06K15/16
Filed: 1969-07-03
Abstract: A timing wheel (TR) is provided together with a friction roller (RR) which is in contact with the paper web (P) and is rigidly coupled to the timing wheel. A scanner (AB) is associated with the wheel which comprises a hollow cylinder with radial boreholes provided evenly over its whole circumference and serving as timing markings. A borehole passing through the cylinder connects each diametrically opposed pair of radial boreholes whereby a lamp is positioned above the timing wheel above this borehole while a photo-transistor is located below the wheel and the transition borehole. The timing unit is particularly designed for high speed printers using a single-layer paper web.
Patent DE-1955999-B2 (DE)
Title: Telescopic box-section crane jib - bearings of smaller sections movable in three dimensions against larger ones
IPC: B66C23/70
Filed: 1969-11-07
Abstract: The jib is also for use with overhead maintenance platforms, each section being supported at one end by a bearing on the end of the larger section enclosing it on the underside, and having at the other end a further bearing running against this larger section. This latter bearing being between the smaller section (2-4) and the underside of the top web of the larger one (1-3) is movable in three dimensions. It can comprise a spindle at right angles to the jib section (5), supported at the centre in the smaller section in a pendulum bearing and with rollers (8) at the outer ends. Stops are provided on either side of the spindle, limiting the distance through which it can slew.
Patent DE-2017440-B2 (DE)
Title: Machining of aerofoil section - using milling cutter maintained tangential to surface in two planes by electronic circuit
IPC: B23Q35/08
Filed: 1970-04-11
Abstract: An aerofoil section (10) is machined by a milling cutter (14) driven by an electric motor (16). The angle of inclination of the cutter's axis is continuously adjusted throughout the working stroke so that the end face of the cutter is tangential to the aerofoil surface (22). The angle of the cutter in the longitudinal plane is also controlled so that the cutter face is held tangential to the longitudinal contour. The control of the cutter's (14) attitude is achieved by an electronic circuit which maintains the supporting framework in the required angular position corresponding to the working position.
Patent DE-2025813-B2 (DE)
Title: Induction heater for flat workpieces - generates two orthogonal alternating magnetic fields to ensure uniform heating
IPC: H05B6/02
Filed: 1970-05-26
Abstract: The induction heater, for this workpiece, has the inductors that generate the alternating magnetic fields supplied from separate sources. An alternating magnetic field is generated that lies parallel to the workpiece's longer sides. A second field is generated which is parallel to the longer axis along the short sides but perpendicular to the longer axis along the longer sides. The two fields are superimposed on one another. The phase of the second field is periodically changed by half a period. The advantage lies in rapid heating even of the workpiece's edges so that heating is uniformly distributed.
Patent DE-2107521-B2 (DE)
Title: Time generator system for step-wise pilot regulator - has transistor suppressing clock pulses and located between generator and JK flip=flop
IPC: H04B3/10
Filed: 1971-02-17
Abstract: The time generator is used in a step-wise pilot regulator in a communications system. It has a device at its output to differentiate in time the trailing edge of the original clock pulse from the generator. This device not only disconnects the clock generator from the discriminator but also prevents the clock pulses appearing. The device is located between the generator and the JK flip-flop that it controls. The device consists of a common-emitter transistor (Ts) connected by its base via a decoupling diode and capacitor to the generator (TG) output and by its collector output to the clock input of the flip-flop.
Patent DE-2228803-B2 (DE)
Title: Electrolytic capacitor mfr - for face-bonding to printed circuit boards
IPC: H01G9/00
Filed: 1972-06-13
Abstract: A chip-shaped non-polarised solid state electrolytic capacitor is fabricated by selectively etching a laminated metal sheet to leve >=1 pair of discrete islands of film forming metal on a layer of solderable metal, forming a dielectric metal oxide layer on the exposed surface of the islands, depositing a semiconductive metal oxide layer on the dielectric layers, depositing an electrically conductive (cathode) layer over the semiconductive metal oxide layers which is continuous at least across the (or each) pair of islands, pouring synthetic resin over the islands to form a continuous resin package on the etched side of the metal sheet, electively etching the layer of solderable metal to leave discrete islands of solderable metal abutting the islands of film forming metal (anodes) and forming conductors therefor, and severing where necessary the resin package along the boundaries of respective pairs to separate the individual capacitors each including a pair of anodes with a common cathode.
Patent DE-2755295-B2 (DE)
IPC: D06P1/653
Filed: 1977-12-12
Abstract: Described is a process for dyeing polyester materials, or mixtures thereof with other fibres, by the exhaust method from an aqueous liquor, in which process the liquor contains at least 0.2 percent by weight, relative to the material, of at least one alkaline-earth metal salt, aluminium salt or organic ammonium salt of a mono- or polyvalent aliphatic organic acid or of a mono- or polyvalent inorganic acid. Preferably calcium chloride or magnesium chloride are used.
Patent FR-2454838-B2 (FR)
IPC: A01C23/04
Filed: 1979-04-23
Granted: 1984-10-12
Abstract: A device for mixing chemical products with running water. It is characterized in that the tubular pipes for the supply of running water are situated in a different plane from the inlet plane of the mixing chamber disintegration zone.
Patent JP-H0776074-B2 (JP)
IPC: B66B7/10
Filed: 1993-02-03
Abstract: The invention relates to a rope-tensioning system for elevators with separate driving-rope and carrying-rope tackle 10, 11, both of which act on a car 12 as well as a counterweight 13, characterised in that the rope-tensioning system has a rocker 20 which is mounted on the counterweight 13 or car 12 and is designed as a lever and to which the carrying rope 11 and the driving rope 10 are fastened at a distance from one another in such a way that the distance ratio a:b of the fastening points 31, 32 of the rope tackle 10, 11 on the rocker 20 from the bearing point 21 of the rocker 20 on the counterweight 13 or car 12 determines the rope-tackle ratio required for the driving capacity. <IMAGE>
Patent JP-S5435353-B2 (JP)
IPC: F42B8/00
Filed: 1974-03-20
Abstract: An open chamber gas powered tool and gas generating charge for the tool. The charge has a hollow open-ended plastic jacket of uniform noncircular cross-section from end to end containing a propellant, such as nitrocellulose, which may be electrically ignited through an open end of the jacket by a spark, hot wire or the like or ignited by detonation of a dab of priming compound contained within a recess in one end of the jacket. The tool has an open chamber breech mechanism including a cylinder containing a firing chamber opening through the cylinder circumference for transporting charges to firing position wherein the chamber is closed by the breech frame, a trigger actuated firing means for firing the charges in firing position, and operating means powered by the gas generated by each fired charge for performing a work function.
Patent JP-H0152446-B2 (JP)
IPC: C21C7/064
Filed: 1982-03-24
Abstract: The disclosure provides mixtures for the desulfurization of metal melts, especially steel and crude iron melts, based on CaC2-CaO-crystal blends produced in the fused mass. More specifically, the mixtures contain free carbon and carbonate and have a portion of the CaO in the CaC2-CaO-crystal blend hydrated to Ca(OH)2. The disclosure also relates to a process for making the mixtures.
Patent JP-S6218273-B2 (JP)
IPC: G11B15/61
Filed: 1981-04-02
Abstract: A resistance welding controller for dynamically controlling both weld current and weld time in order to achieve a desired  DELTA R value. The resistance across the weld electrodes is monitored by the controller during the heat-up phase of the weld and compared to target values for minimum resistance (Rmin) and rate of resistance change (dR/dt). If the observed values for Rmim and dR/dt bear a predetermined relationship to the target values, a dynamic correction is made in the percentage heat control setting. The weld is then continued at the revised weld current level until the desired  DELTA R value is satisfied. If upon weld termination, the observed weld time is greater than the target weld time, an additional correction in weld current is made in preparation for the next weld. In addition, the controller is also adapted to detect newly dressed weld electrodes and automatically respond by reverting to the original weld schedule.
Patent JP-S5835366-B2 (JP)
IPC: H01L29/812
Filed: 1978-04-26
Abstract: PURPOSE:To combine the outputs of semiconductor chips with good efficiency by so combining the outputs from output electrodes that the output phase differences of the case where a plurality of semiconductor chips are parallel operated are reduced. CONSTITUTION:A source 3 as a first bonding area of rectangular strip form  mounted with plural semiconductor chips 1a thru 1g by mutually leaving a spacing and a gate 13 as a second bonding area of rectangular strip form connected with the input electrodes of the chips 1a thru 1g provided parallel to the lengthwise direction of the source 3 with said source 3 in-between are provided. Further a drain 14 as a third bonding area of rectangular strip form connected with the output electrodes of the chips 1a thru 1g is provided. An input part 11 which sends input signals to the input electrodes connected to one end part of the bonding area of the gate 13 and an output part 12 which combines and draws out the outputs from the output electrodes of the chips 1a thru 1g connected to the end part of the bonding area of the drain 14 corresponding to the other end part of the bonding area of the gate 13 are provided.
Patent JP-S635772-B2 (JP)
IPC: G10L15/00
Filed: 1982-03-31
Abstract: PURPOSE:To give indications to an operator not only visually but aurally, by writing previously the attribute to be applied to each field to a field control table. CONSTITUTION:A field control part 22 retrieves a field control table 21 and reads out various types of field attributes. Then the part 22 detects the position of a cursor 11 on a display and compares it with the address of the table 21 to discriminate the field to be processed. The part 22 reads out the attribute of the corresponding field, i.e., the aural output information, the data processing routine address and the aural recognition auxiliary information from the table 21 and at the same time performs a process based on the corresponding attribute if the control flag of the field is effective. If the attribute information of the corresponding field indicates an output of voice, a control part 2 delivers a voice through a voice output part.
Patent JP-2542171-B2 (JP)
IPC: B60R21/26
Filed: 1994-03-31
Granted: 1996-10-09
Abstract: An enclosure (52), adapted to hold an auto ignition material (54) in a gas generator that employs solid fuel gas generant material to effect inflation of a protective bag to cushion a passenger from impact with the structure of a vehicle in the event of a crash, is provided. The enclosure comprises a retention cup (56) adapted to be press fitted into a recess in a gas generator body and retained by deformation of integral circumferentially spaced ribs (66). The auto ignition material is retained by a retention screen (58) of wire mesh or the like, held in place by an inwardly bent flange (88). <IMAGE>
Patent JP-H0322273-B2 (JP)
IPC: B41J2/00
Filed: 1984-03-31
Abstract: PURPOSE:To reduce cost by constituting a laser oscillator of plural laser resonators, providing an optical system on the upper stream of a condenser lens and radiating adjacently laser beams in parallel. CONSTITUTION:Electricity is discharged between preliminary discharge electrodes 4 via trigger electrodes 11 by the energy from a high-voltage power source 9 and in succession, the diacharge from main discharge electrodes 3 is started. The laser beams fed back and oscillated between mirrors 6 and semitransparent mirrors 7 are radiated from the mirrors 7. Reflection mirrors 15 are disposed in front of the mirrors 7 and the laser beams radiated from the respective laser resonators 1a are bent into a crank shape by the reflection mirrors 15, 16, by which the beams are radiated in parallel with each other. A suitable number of reflection mirrors 17 are provided in front of the mirrors 16 to guide the laser light. A prescribed pattern is printed on an article 20 by the laser light passed through a mask 18 and a condenser lens 19. The laser printing device is simplified and is produced inexpensively by the above-mentioned method.
Patent JP-S6231793-B2 (JP)
IPC: H01R13/26
Filed: 1981-05-01
Abstract: The connector (2) comprises an insulating housing (10) for receiving a telephone plug (86), and receiving stamped and formed terminals (30) having contact springs (32) projecting into the housing (10) to engage contacts (88) on the plug (86) and wire connecting portions (58) for connection to wires (8). 
<??>The wire connecting portions (58) comprise slotted plates (60 and 62) arranged in stalls (46) adapted to allow the wires (8) to be inserted into the slots (66) of the plates (60 and 62). In order to avoid damage to the housing (10) by the wire insertion force, the stalls (46) are arranged on a ledge (44) projecting normally from the housing (10) to receive there beneath a working surface (72) of an anvil (70) co-operating with a wire insertion tool (76).
Patent JP-2690207-B2 (JP)
IPC: G07F13/10
Filed: 1991-03-30
Granted: 1997-12-10
Abstract: A sealed package containing one or more powder, paste or liquid comestible preparation ingredients and being formed from substantially air- and water-impermeable materials, the said package comprising a compartment (2) containing the said one or more comestible preparation ingredients, an inlet (12) which communicates with the said compartment and an outlet (3) which communicates with the said compartment the package being provided with control means (8) to prevent the ingress of the powder, paste or liquid ingredient or ingredients into the outlet from the compartment containing the ingredients prior to the preparation of a comestible from the said ingredients. <IMAGE>
Patent JP-S5928865-B2 (JP)
IPC: G01N33/96
Filed: 1979-06-21
Abstract: The present invention encompasses a stabilized platelet factor4 immunoassay standard comprising an aqueous solution containing 10 to 100ng/ml of platelet factor 4, carrier protein, and an effective stabilizing amount of heparin, as well as <sup>125</sup>llabeled platelet factor 4 reagent stabilized in the same manner. These reagents are useful for testing blood plasma for activation of the coagulation system.
Patent JP-H0788393-B2 (JP)
IPC: C07C333/16
Filed: 1988-03-30
Abstract: Boron tris-(dialkyl-dithiocarbamate) of the general formula <IMAGE>  (I)  wherein R and R' represent the same or different branched- or straight-chain saturated or unsaturated alkyl radicals having from 1 to 16 carbon atoms and a process for preparing the same, comprising reacting 3 moles of an alkali dialkyl-dithiocarbamate of the general formula   <IMAGE>  wherein R and R' are as defined in claim 1 and Me+ represents Na+, K+ or NH4+ with one mole boron tribromide, boron trichloride or boron trifluoride in an inert medium, separating the so-formed alkali metal or ammonium halide and isolating the boron dithiocarbamates are suitable as additives for hydraulic oils or permanent gear lubricant oils.
Patent JP-2872432-B2 (JP)
IPC: B60W30/18
Filed: 1991-03-29
Granted: 1999-03-17
Abstract: Whether the running condition or the working condition is discriminated, when the running condition is discriminated, the highest RPM of a prime mover is limited by a 1st RPM, and the maximum displacement value by a 1st volume value, and, when the working condition is discriminated, the highest RPM is limited by a 2nd RPM equal to or lower than the 1st RPM and the maximum displacement volume is limited by the 2nd volume value larger than the 1st volume value. The 1st and 2nd RPM's and the 1st and 2nd volume values are determined to satisfy the relation, (1st RPM x 1st volume value at least at the flat land running pressure) < (2nd RPM x 2nd volume value at the pressure lower than the torque limit control range). With this arrangement, the pump discharge flowrate at least during the flat land running is lowered than that during the working, the pressure loss during the running can be decreased, the motor effective pressure is increased at one and the same pump pressure, the output torque can be increased, and the maximum displacement volume of the motor can be decreased in proportion to the decreased amount of the maximum discharge flowrate of the pump, thus making the circuit arrangement compact in size. <IMAGE>
Patent JP-H0323788-B2 (JP)
IPC: E03B7/07
Filed: 1985-05-04
Abstract: PURPOSE:To detect water leakage in its early stage by providing a detecting portion for transmitting the rising state of a valve element of a non-return operating portion having a small capacity in a valve element having two non- return operating portions different in capacity for letting flow a forward flow. CONSTITUTION:The first non-return operating portion 2 having a large capacity for letting flow a forward flow comprises a valve seat 2a on a valve main body 1 and a valve element 2b seated thereon. The second non-return operating portion 3 having a small capacity for letting flow a forward flow comprises a valve seat 3a on a member 5 adapted to move up and down with the valve element 2b of the first non-return operating portion 2 and a valve element 3b seated thereon. A detecting portion 4 for detecting the rising state of the valve element 3b of the second non-return operating portion 3b includes an iron piece 9 fixed to the valve element 3b and a permanent magnet 10 disposed on the housing 7 side.
Patent EP-1320244-B2 (EP)
Inventor: DORNSEIFF ANDRE
IPC: H04M9/02
Filed: 2002-12-10
Granted: 2010-03-03
Abstract: A house-hold communication installation has at least one door-station and at least one apartment station, and at least the main-module (20) is designed in the form of an electro-installation device for conventional building installation systems, and the functional module (22) can be joined electrically and mechanically to the main module (20) in that it can be plugged in as an upper part directly on to the fixed part (26).
Patent EP-1377803-B2 (EP)
Inventor: SCHMID JOHANNES
IPC: B01F13/10
Filed: 2002-03-06
Granted: 2009-04-01
Abstract: The device, which serves to mix substances, especially coloring substances, has a processor unit, a local memory unit for storing mixing formulas, a display unit, and an input unit, as well as a measuring device, in particular a scale, with which portions of substances in quantities determined according to a mixing formula can be filled manually or automatically into a container. The processor unit is further connected to a communications module, with which a communications connection to a data server can be wirelessly established, via which the data of mixing formulas can be transmitted to the local memory unit. The method for operating the device therefore allows a user to call up constantly up-to-date mixing formulas directly on the mixing device and then to start a mixing process, or perform a mixing manually while observing the display of the measuring device.
Patent EP-1511675-B2 (EP)
Inventor: GORETTI FRANCO
IPC: B65D85/68
Filed: 2002-06-20
Granted: 2008-08-27
Abstract: Box-shaped packaging (10) using corrugated cardboard for the protection of objects in general, especially of computers (70) and the like, comprising between two box-shaped volumes (50, 60), orthogonally interposed in two of their opposing ends, of a pair of parallel tubular volumes having a rectangular cross-section, joined at 90 DEG by a central piece forming a substantially parallelepiped housing for the packaged object (70), protected by said tubular volumes directly on the four edges and by their reaction on the box-shaped volumes (50, 60).
Patent EP-1506143-B2 (EP)
Inventor: VARANASI SRIKANTH
IPC: C03C17/34
Filed: 2003-03-20
Granted: 2017-12-13
Abstract: A coated glass article is formed having a glass substrate and at least first and second coatings deposited over the glass substrate. The first coating is a low emissivity layer having a first refractive index. The second coating is a reflecting layer having a second refractive index greater than the first refractive index of the first coating. The coated glass article exhibits an Rf>15% and an emissivity less than or equal to about 0.3.
Patent EP-1490125-B2 (EP)
Inventor: HOSSAINY SYED F A
IPC: A61L27/54
Filed: 2003-03-13
Granted: 2012-06-27
Abstract: A method and coating for reducing the release rate of an active agent from an implantable device, such as a stent, is disclosed.