baber/WOPTO huggingface dataset:
Patent DE-2059471-B2 (DE)
Title: Bracing mechanism for mine chain scraper conveyor - has cylinder on clamping beam joining u=shaped bracing frame guide beams
IPC: E21F13/10
Filed: 1970-12-03
Abstract: On a reversible conveyor, esp. in the form of a chain scraper conveyor used in cola mining, the shored conveyor unit bracing device comprises a cylinder coupled to the conveyor, working lengthways, supported by a sliding guide beam against an extractor machine frame. There are two guide beams, enclosing extractor unit(11, 12) to form the arms of a U-shaped bracing frame (18). In the horizontal plane they are connected at fixed angle to a lengthways clamping beam(19), incorporating the cylinder which is directly or indirectly coupled to the conveyor(10). The guide beams can be telescopically movable in a tubular guideways(39) on the machine. This is compact and robust, and easily mounted, permitting transfer of considerable bracing forces.
Patent DE-2101529-B2 (DE)
Title: Self-tensioning sealing IC engine piston ring - consists of two relatively rigid concentric rings between which spring ring is mounted
IPC: F16J9/12
Filed: 1971-01-14
Abstract: The piston ring is in effect split radially into an inner and outer ring, the split being approx. along the neutral zone of a solid ring, so that the outer ring is more flexible and can adapt itself more easily to changes in the radius of the cylinder inner surface. A sheet metal spring ring (4) is mounted in the space between the inner ring and the outer ring. The spring ring is welded to both the outer ring and the inner ring. A ring with similar flexible properties can be obtained by machining deep grooves in the sides of a solid ring.
Patent DE-2150078-B2 (DE)
Title: Chain pin locking device - has faces on end washers pressed against bosses on link by chain tension
IPC: F16G13/12
Filed: 1971-10-07
Abstract: The pin locking device is for a chain with links having U-shaped portions fitting round part of the adjacent ones. The pin turns in the drilling in the enclosed link portion, and is located axially by washers at the ends in the arms of the U, to which it is fixed. The pin is prevented from turning (16) by the faces (14, 15) of bosses (12, 13) on the arms (2) before the drillings and other faces (19, 20) on eccentric extensions of the washers (17, 18) acting against them. The plane of contact of these faces is inclined to the chain travel direction so that tension on the chain presses them together. This plane is at right angles to the chain centre line, which in turn is at right angles to the pin axis.
Patent DE-2151141-B2 (DE)
Title: Digital data input system - uses threshold detector and logic circuit and has external data instruction system
IPC: G06F11/07
Filed: 1971-10-14
Abstract: A device for static digital input of signals into a data processing system has a threshold detector or pulse shaper, logic for scanning the input signals, and an error warning circuit. It is designed for reliable wwarning of faulty process information thus ensuring that the system is not overloaded during data input. A data instruction generated outside the processing system and corresp. to erroneous process information is input to the device and results in blocking of the signal scanning logic, clamping of a control signal from the processor, and input of a warning signal to the processor.
Patent DE-2235653-B2 (DE)
Title: Capacitor encapsulation in plastics foil - starts with feeding winding foil between HV electrode and earthed metal wall
IPC: H01G4/224
Filed: 1972-07-20
Abstract: Capacitors are encapsulated into a plastic foil of difficult adhering properties, as a contact and insulating protection. The encapsulation is provided by winding the coil round the capacitor and connecting the free ends of the foil by application of heat and pressure to the other foil parts. Prior to the plastics foil winding it is guided between a high voltage electrode and an earthed metal cylinder so that both foil surfaces are exposed to a high frequency discharge. After winding the free end of the foil is connected by application of a heated metal punch to other sections of the wound foil, the punch temperature being below the melting temperature of the plastics foil.
Patent JP-H0480889-B2 (JP)
IPC: C07J13/00
Filed: 1983-02-15
Abstract: A novel nitromethylation composition comprising nitromethane and a catalytic amount of a bifunctional basic catalyst, optionally in an organic solvent, a method of nitromethylating ketonic compounds with said compositions and novel steroids of the formulae    <IMAGE>  I and   <IMAGE> I'  wherein R1 is selected from the group consisting of hydrogen, alkyl of 1 to 4 carbon atoms optionally substituted with an oxygen or nitrogen group or halogen and alkenyl and alkynyl of 2 to 4 carbon atoms, R2 is alkyl of 1 to 4 carbon atoms and the A,B,C and D rings optionally contain at least one double bond and optionally substituted with at least one member of the group consisting of -OH, =0, halogen, alkyl and alkoxy of 1 to 4 carbon atoms and alkenyl and alkynyl of 2 to 4 carbon atoms and their use to form the corresponding 21-acetoxy-20-ketocorticosteroids compounds in a simple manner.
Patent JP-H0229073-B2 (JP)
IPC: C07C265/14
Filed: 1982-03-09
Abstract: Polyisocyanates are prepared by thermally splitting a carbamate corresponding to the formula: R1(NH-CO-O-R2)n in which R1, R2 and n are as defined herein into the corresponding isocyanate and alcohol. The splitting reaction is carried out at a temperature of from 150 DEG  to 350 DEG  C., at a pressure of from 0.001 to 20 bar and in the presence of an auxiliary agent. Suitable auxiliary agents are hydrogen chloride, organic acid chlorides, compounds having an alkylating effect and organotin (IV) chlorides. Inert solvents and catalysts may also be employed in the splitting products. The thus-produced isocyanate and alcohol are then separated, if necessary.
Patent JP-3109787-B2 (JP)
IPC: E05B21/00
Filed: 1994-03-23
Granted: 2000-11-20
Abstract: The key has, in the shank, a continuous bore (8), in which two opposed control elements (9, 10) are mounted, these elements being movable inwards counter to the restoring force of a compression spring (12) arranged in the bore (8). When the key is inserted into a keyway (2) of the rotary lock cylinder, an additional tumbler (15) is raised by one control element (10), this tumbler engaging radially into a recess (6a) of the stator (3). In the case of a key without a control element (10), the rotor is blocked by the tumbler (15). When a key (2) according to the invention is used, the rotor (1) can be rotated, the tumbler (15) being lifted out of the recess (6a) and the control element (10) being moved radially inwards. After a rotation through, for example, 90@, a counterbolt (16) of the stator (3) is put in place by the tumbler (15). Here too, if the control element (10) is absent, the rotor (1) is blocked by the counterbolt (16). <IMAGE>
Patent JP-H03555-B2 (JP)
IPC: F16K31/54
Filed: 1985-03-19
Abstract: An operating mechanism for a rotary valve comprises a rack 18 reciprocatable within a housing 10 by an actuator 20 axially movable from outside the housing through an access aperture 30. The rack engages a pinion 14 connectable with a valve stem 16. A bellows seal 24 surrounds the actuator and is sealed at one end to the rack and at the other end to the housing about the aperture to prevent escape of any noxious fluids which might escape past the valve gland into the operating mechanism housing when sealingly mounted to the valve body.
Patent JP-3717092-B2 (JP)
IPC: H01G11/56
Filed: 1997-03-27
Granted: 2005-11-16
Abstract: PROBLEM TO BE SOLVED: To provide solid state electrolyte indicating electric conductivity higher than current solid state electrolyte in the past, and provide a lithium secondary cell and an electric double layer capacitor incorporating the aforesaid solid state electrolyte. SOLUTION: Solid state electrolyte is formed out of electrolytic solution 2 where electrolyte is dissolved into organic compounds, high polymer material which is mixed with electrolytic solution 2 so as to be formed into gel, and of mixture with layer shaped clay compound grains (b), which indicates swelling properties. Besides, this solid state electrolyte uses layer shaped clay compound grains which exhibit swelling properties of a smectite series or a mica series, and the aforesaid layer shaped clay compound grains including lithium should be used.
Patent JP-S6049359-B2 (JP)
IPC: G08G1/07
Filed: 1980-06-06
Abstract: 1. A method of checking consecutively received items of time information which are transmitted from a central station, in particular a radio transmitter, and which are used in traffic signalling installations in separate locations for the prompt control of these installations in accordance with individual traffic signal programmes, in which a first and a second store (M1, M2) are used, where the first store (M1) serves to receive the item of time information which was in each case the last to have been received, and the item of time information which is transferred from the first store (M1) to the second store (M2) is modified in the second store (M2) in each case by the amount of the time interval between two consecutively received items of information, and in which the contents of the first and second stores (M1, M2) are compared with on another periodically in the timing of the consecutive items of time information, characterized in that, using a third store (M3) in the case of a comparison which results in identity between the contents of the first and second stores (M1, M2), the content of the first store (M1) is transferred to the third store (M3) and only in the event of a comparison which results in non-identity is the content of the first store (M1) transferred to the second store (M2), and that the content of the third store (M3) is used to control the programme sequence of the traffic signalling installation.
Patent JP-4344418-B2 (JP)
IPC: G10L15/00
Filed: 1999-03-31
Granted: 2009-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a voice summary device that a summary is made for the topics included in conversation and a user comprehends and uses the contents of the conversation in a short time by recognizing portions of the voices extracted from the conversation and generating a summary description. SOLUTION: The device is provided with a feature extracting section 2 which converts voice signals taken in from a voice inputting section 1 to feature parameters, a phoneme piece recognizing section 3 which recognizes the parameters as a phoneme piece symbol system train, an important segment extracting section 4 which extracts an important segment reflecting the topic by the train obtained in the section 3, a topic segment detecting section 6 which detects boundaries of the topics employing an appearance distribution of important segments, a topic information generating section 8 which classifies the important segments included in topic segments in terms of meanings and generates topic information and a topic information outputting section 9 which outputs the information.
Patent JP-S6029501-B2 (JP)
IPC: C08K5/34
Filed: 1979-07-25
Abstract: Polyolefin articles, especially polypropylene hypodermic syringes are made more resistant to the yellow discolouration and embrittlement which accompanies sterilisation by gamma-irradiation by the addition to the polyolefin of a heterocyclic hindered amine, e.g. di-(2,2,6,6-tetra-methyl-4-piperidyl)sebacate, to the amount from 0.01 to 2% by weight of the polymer.
Patent EP-1941999-B2 (EP)
Title: Film
Inventor: DAVIKNES HANS GEORG
IPC: B32B27/32
Filed: 2006-12-21
Granted: 2014-02-26
Abstract: The invention provides a uniaxially oriented multilayer film comprising at least: (i) an outer layer (B) and (ii) an inner layer (C), wherein 
said layer (B) (i) comprises a multimodal linear low density polyethylene (LLDPE), 
said layer (C) (ii) comprises at least one polymer component which has a Tm   100 °C, and 
said multilayer film is in the form of a stretched film which is uniaxially oriented in the machine direction (MD) in a draw ratio of at least 1:3.
Patent EP-0424474-B2 (EP)
Inventor: LORENTZEN GUSTAV
IPC: F25B/
Filed: 1989-09-06
Granted: 1997-11-19
Abstract: La présente invention utilise la régulation de l'enthalpie spécifique à l'entrée de l'évaporateur par utilisation délibérée de la pression et/ou de la température avant l'étranglement pour obtenir un réglage de la capacité. La capacité est réglée par variation de la différence d'enthalpie du réfrigérant dans l'évaporateur et par modification de l'enthalpie spécifique du réfrigérant avant l'étranglement. En état surcritique, ce réglage peut être assuré par variation de la pression et de la température séparément. Dans un mode de réalisation préféré, cette modulation de l'enthalpie spécifique est effectuée par variation de la pression avant étranglement. Le réfrigérant est refroidi à une température aussi basse qu'il est possible de descendre au moyen du milieu de refroidissement disponible et la pression est régulée pour produire l'enthalpie requise. Dans un autre mode de réalisation, on utilise la modulation de l'enthalpie par variation de la température du réfrigérant avant étranglement, ce qui est effectué par réglage du rejet de chaleur depuis le dispositif.
Patent EP-0707537-B2 (EP)
Inventor: YAMASHITA RYO
IPC: B65D65/40
Filed: 1994-06-08
Granted: 2003-05-14
Abstract: PCT No. PCT/IB94/00148 Sec. 371 Date Dec. 14, 1995 Sec. 102(e) Date Dec. 14, 1995 PCT Filed Jun. 8, 1994 PCT Pub. No. WO94/29104 PCT Pub. Date Dec. 22, 1994A packaging container for chemicals such as pesticides and the like and a laminated film for forming said container, wherein the inner layer of the laminated film is constituted of an inner bag made of a water-soluble polymer film and the outer layer of the laminated film is constituted of an outer bag made of a water-insoluble film, and at least in the seal part of the container, films constituting inner layer are bonded to each other and additionally the film constituting inner layer and the film constituting outer layer are bonded to each other, and the film constituting inner layer and the film constituting outer layer are releasable from each other.
Patent JP-S5750822-B2 (JP)
IPC: C08L71/02
Filed: 1979-08-11
Abstract: Non-toxic, water soluble compositions of high molecular weight poly(ethylene oxide), propylene glycol, water, and stabilizer allow the thermoplastic processing of high molecular weight poly(ethylene oxide) to proceed more facilely without extensive polymer decomposition. The compositions can be used to produce shaped articles such as films or tubes; they can also be used as a denture adhesive.
Patent JP-H0217922-B2 (JP)
IPC: F16D65/18
Filed: 1984-05-25
Abstract: PURPOSE:To freely adjust the load of rotary torque and facilitate momentary switching of loading condition by utilizing a friction force generated between a permanent magnet and a solenoid coil. CONSTITUTION:An iron core 5 is attracted by a permanent magnet 2 under the condition that the power is not supplied to a coil 7 and therefore it is necessary for rotating a load shaft 1 to supply a rotating force which exceeds a friction force due to a contact pressure between the end surface of iron core 5 and that of a bearing 3. A friction force increases by exciting the solenoid coil so that the magnetic flux is generated in the same direction as the magnetic flux generated by the magnet 2 and a larger rotating force is required in order to dominate such friction force. On the contrary, a friction force can gradually be reduced and the condition where friction force is zero can be formed by exciting the solenoid coil so that the magnetic flux is generated in such a direction as cancelling the magnetic flux generated by the magnet 2. Moreover, the iron core 5 can be moved toward a bearing 4 by exciting the solenoid coil in such a direction as cancelling the magnetic flux generated by the magnet 2.
Patent JP-H0380097-B2 (JP)
IPC: B32B33/00
Filed: 1982-07-08
Abstract: The laminated sheet or laminated board has at least one outer covering layer which is normally insoluble in water and is connected to a reaction layer which is at least single-layered and is soluble in water and contains a solubiliser for the covering layer. In order to achieve complete tightness, at least the covering layer is constructed so as to be free from pores by extruding a film from a thermoplastic. The covering layer and/or the reaction layer of the film consist at least partially of materials with fertilising or soil-improving properties which are released when the film is degraded. The laminated sheet serves primarily for packaging purposes and can be constructed, for example, as a box.
Patent JP-S6213330-B2 (JP)
IPC: C07B39/00
Filed: 1984-06-22
Abstract: A process for the chlorination of aromatic derivatives. The aromatic derivative is reacted with chlorine gas in liquid hydrofluoric acid. The products obtained are useful as intermediates for the synthesis of compounds having a plant-protecting or pharmaceutical activity.
Patent JP-S6141502-B2 (JP)
IPC: C07H13/06
Filed: 1981-08-27
Abstract: Disclosed are novel polyhydric alcohol partial esters of polycarboxylic acids from Diels-Alder adducts of maleic anhydride and a straight chain unsaturated carboxylic acid having ten to twenty-five carbon atoms. The partial esters can be subsequently sulfated. The polyhydric alcohol can be a mono- or disaccharide such as sucrose or mannose. The partial esters are surfactants which are dermatologially acceptable and useful in personal products and skin-care products.
Patent JP-H0133119-B2 (JP)
IPC: C08F222/08
Filed: 1983-08-08
Abstract: Neocarzinostatin derivatives, having anticancer activity. have the formula (A)wherein (NCS) represents a divalent neocarzinostatin residue in which a hydrogen atom is removed from each of the primary amino groups of the alanine residue at the N-terminal of neocarzinostatin and of the primary amino group of the lysine residue at the 20th position from the N-terminal of neocarzinostatin and (SMA) represents a monovalent partially half-esterified styrene-maleic acid copolymer residue having a weight-average molecular weight of 800 to 2,500 and consisting of structural units of(a) the styrene residue(b) the half-esterified maleic acid residuewherein R is an alcohol residue wherein the hydroxyl group has been removed from an alkanol having 1 to 4 carbon atoms, ethylene glycol monoalkyl ether in which the alkyl group has 1 or 2 carbon atoms or glycerine dialkyl ether wherein the alkyl group has 1 or 2 carbon atoms;(c) the maleic acid residueand(d) a residue having the following formula in which a hydroxyl group of one carboxyl group of a maleic acid residue has been removed to provide the link bonding the monovalent partially half-esterified styrene-maleic acid copolymer residue to the neocarzinostatin residue
Patent JP-3078450-B2 (JP)
IPC: G02F1/1343
Filed: 1994-06-28
Granted: 2000-08-21
Abstract: PURPOSE:To obtain a film having small optical anisotropy and a small distribution state of anisotropy without losing smoothness of the film by subjecting a heat-resistant film to continuous heat treatment at a lower temp. than the glass transition temp. under specified conditions of roll width and film width. CONSTITUTION:A thermoplastic resin film having >=190 deg.C glass transition temp. is subjected to continuous heat treatment through rolls equipped with a dryer. The heat treatment is performed under the condition of LMD/LTD>1/0, wherein LMD is the distance between rolls and LTD is the film width, in the temp. range from the temp. at which the coefft. of linear expansion begins to increase to the temp. lower than the glass transition temp. Namely, LMD is determined long enough compared to LTD to prevent biaxial stretching of the film during the heat treatment through the rolls. Thereby, the double refraction in the film plane is rendered <=1X10<-4> without decreasing the smoothness of the film, and further, the variation of the optical major axis of the index ellipsoid in the film plane is rendered within + or -1.0 deg..
Patent JP-3285893-B2 (JP)
IPC: C21D1/74
Filed: 1991-07-16
Granted: 2002-05-27
Abstract: Method of hot dip aluminium coating of a steel strip, especially of ferritic stainless steel, in which the strip is preheated to a temperature below 500 DEG C in a first nonoxidising atmosphere containing a quantity of oxygen which is less than 3%, the said strip is heated to a temperature below 950 DEG C in a second nonoxidising atmosphere and then the said strip is brought into an atmosphere (3, 4) which is unreactive at the coating temperature and the said strip is finally dipped in a coating bath.
Patent JP-H0317916-B2 (JP)
IPC: C21D9/46
Filed: 1988-07-29
Abstract: To develop a cold-rolled strip and a process for the manufacture thereof, which strip shows a reduced tendency to stick, is readily formable, has great diffusion depths of the coating and advantageous corrosion behaviour, has improved electrochemical properties and can be produced economically, the invention proposes that the nickel layer has a thickness from 1  mu m to 6  mu m and carries an electrolytically applied cobalt layer of thickness from 0.01  mu m to 1.0  mu m, the cold-rolled strip, after coating, having been heat-treated at a temperature of between 580 DEG C and 710 DEG C.
Patent JP-H0574709-B2 (JP)
Inventor: EUARUTO EPUREN
IPC: F02M51/00
Filed: 1985-09-13
Abstract: The injection pump has a pump piston driven with a constant stroke which pumps fuel at injection pressure to an injection nozzle so long as an electrically actuated overflow valve blocks the flow of the fuel overflowing via an overflow conduit to a low-pressure chamber. The overflow valve is a needle valve, the valve needle of which, opening inward toward a pressure chamber that can be placed under injection pressure, by means of a conical closing surface radially defining a needle tip controls a valve seat that widens conically toward the pressure chamber. The cone angle of the closing surface is larger than the cone angle of the associated valve seat and the closing surface forms a sealing edge, the diameter of which is equal to or only slightly smaller than the guide diameter of the guide shank on the valve member. In a preferred embodiment, the needle tip of the valve member has an external contour on its end, adjacent to the closing surface, which directs the fuel flow and reinforces the opening movement. The injection pump is particularly suitable for high-pressure injection in Diesel engines, in order to attain an exact electrical control of the supply onset and supply quantity, if a reservoir chamber defined by a deflecting piston is connected to a high-pressure chamber that includes the pump work chamber.
Patent JP-3243341-B2 (JP)
IPC: D06M101/16
Filed: 1993-08-18
Granted: 2002-01-07
Abstract: Described is a process for photochemical and thermal stabilisation of dyed and undyed polyester fibre materials. It is characterised in that the fibre material is treated with a compound of the formula <IMAGE>  where R1 and R2 are independently of each other C1-C12alkyl. The process makes it possible to obtain highly lightfast and sublimation-resistant polyester and cellulose acetate dyeings and prints.
Patent JP-H0117018-B2 (JP)
IPC: F16G5/16
Filed: 1983-11-11
Abstract: The invention relates to a driving belt of substantially trapezoidal cross section for application on V-shaped pulleys, comprising an endless carrier with at least one endless strip-like band and a plurality of transverse elements slidably arranged on said carrier having slots for receiving the carrier. Each slot is bordered by a contact surface for contacting the inner side of the carrier and a contact surface for contacting the outer side of the carrier. The contact surface contacting the outer side of the carrier has been curved convexly in the transverse direction in respect of the carrier in order to achieve an optimum contacting between transverse element and carrier, thus decreasing wear and improving life.