baber/WOPTO huggingface dataset:
Patent DE-2205376-B2 (DE)
Title: Teaching machine for use in schools - uses contacts triggered by pencil to enable checking of pupils response to set problem
IPC: G09B7/04
Filed: 1972-02-04
Abstract: A teaching machine for use in schools uses a pencil activated contact coupled with a punched card to activate a decoding circuit to indicate whether or not the response is correct or not. The input unit (I) generates signals to a coding station (IIa) coupled to a decoding station (IIb). The logic unit also includes a comparator stage (IIc) controlled by a central unit (III) coupled to information stages (IV). The use of a pencil enables a number of relays to be actuated and the states compared with a predetermined condition. The comparator stage enables the accuracy of the decision to be monitored.
Patent DE-2220410-B2 (DE)
Title: Battery short circuit protection system - uses magnetically operated switches disconnecting output terminals when battery is removed from service
IPC: H01M50/574
Filed: 1972-04-26
Abstract: The assembly comprises an inner case (1) which holds the battery and the magnetic switches connecting the battery to the terminals on the outside of this case. The assembly fits into an outer case or housing which typically forms part of the appliance which the battery has to power. The outer case carries the permanent magnets which operate the switches. With the inner case removed from the appliance the switches are open and the battery is proof against accidental short circuits during storage or insertion into the appliance. The permanent magnets are placed so that switch on does not occur until the inner case if fully home. To switch off in service an iron plate may be inserted between switches and permanent magnets.
Patent DE-2229472-B2 (DE)
Title: Water dispenser for therapeutic use - has a manually operable nozzle head connected to feed pipe
IPC: B05B1/30
Filed: 1972-06-16
Abstract: The nozzle aperture opens at a slight tangent into a spherical, flexible hollow body which in turn has a circular outlet considerably larger than the nozzle aperture. The flexible hollow sphere can be rotated by at least 90 deg. to the nozzle head and the nozzle aperture forms a slit diagonal to the feed pipe. The device is designed to give a low-pressure water jet which can be simply and extensively deflected and diffused. The front surface of the nozzle in preferably at the same level as the lower edge of the outlet opening of the hollow body.
Patent DE-2238698-B2 (DE)
Title: Electroerosion machine for forming conical holes - has two carriages moving in orthogonal directions and linked by gearing
IPC: B23H7/28
Filed: 1972-08-05
Abstract: The machine has a transverse carriage on which the workpiece electrode or tool electrode is mounted. The carriage is driven perpendicular to the axis along which the tool penetrates the workpiece. A machine carriage carries the other electrode and is driven by a servomotor in the direction of the axis of penetration. A gear links the drives of the two carriages. The drive has a drive spindle (14) parallel to the axis of penetration (V) and a settable cam (18) fixed to the spindle and engaging the transverse carriage. A control member (21) slides coaxially w.r.t. the spindle and sets the cam and is connected via gearing to the machine carriage (5).
Patent IE-S61818-B2 (IE)
Title: A fastener
Inventor: NEARY PATRICK
IPC: E05B13/10
Filed: 1994-07-29
Abstract: A fastener, for example for a door or window, comprises a handle 11 mounted on a base plate 12. The handle has a locking feature 25, 26 which in a locked condition has a member 36 which cooperates with a stop member 19 on the base plate to prevent rotation of the handle but which in an unlocked condition is manually tiltable clear of the stop member 19 to permit rotation of the handle by push-to-release operation of the locking member 25, 26. The pivot axis P of the locking member 25, 26 is located on the handle 11 on the opposite side of the cavity 24 accommodating the locking member 25, 26 from the gripping portion 17 of the handle 11. This provides for particularly effective use of the arrangement of the invention, in which the locking member 25, 26 pivots downwardly in a direction away from the thumb, during a push-to-release operation.
Patent JP-3875334-B2 (JP)
IPC: C06B23/00
Filed: 1997-01-23
Granted: 2007-01-31
Abstract: Ammonium nitrate (AN) stabilised by potassium nitrate (PN), contains (by weight) 1-7 % PN and 0.1-1% of an organic dye (I) containing at least one arylsulphonate (i.e. benzenesulphonate or naphthalenesulphonate) group. Also claimed is a method for suppressing the 32 degrees C transition point of AN, by incorporating 1-7% PN and 0.1-1% (I).
Patent JP-H0376919-B2 (JP)
IPC: C12N11/08
Filed: 1983-01-28
Abstract: An enzymatic process for the determination of beta-lactam antibiotics in a biological liquid, comprising the steps of: (1) incubating the liquid with soluble D-alanyl-D-alanine-carboxypeptidase produced by Actinomadura R 39, said enzyme being immobilized on a water-insoluble support, the beta-lactam antibiotic reacting with the immobilized enzyme to form an inactive and equimolecular enzyme-antibiotic complex; (2) separating the immobilized enzyme from the liquid and washing it; (3) incubating the immobilized enzyme with a substrate solution to hydrolyze it and form an amount of D-alanine corresponding to the residual enzymatic activity; (4) determining the amount of D-alanine formed; and (5) comparing the determination of step (4) with a standard to obtain the concentration of the antibiotic in the biological liquid; as well as a test set for carrying out this process and comprising the necessary reagents.
Patent JP-S595506-B2 (JP)
IPC: C03B37/029
Filed: 1976-02-12
Abstract: PURPOSE:To provide a device for detecting the position of an elevator which can detect a number of positions by arranging a number of detecting switches and detecting plates without necessity of broad positioning space.
Patent JP-H047897-B2 (JP)
IPC: D04H11/00
Filed: 1985-01-31
Abstract: A flocked, sheet-like article which includes adhesive foam and flock. After the flocking, the article is partially dried and calendered. The sheet-like, textile article obtained in this way is light, air permeable, bi-elastic, and has a matted, flannel-like surface. The article can also be embossed.
Patent JP-2501668-B2 (JP)
IPC: C07C209/00
Filed: 1991-02-20
Granted: 1996-05-29
Abstract: The present invention relates to a process for the preparation of amines by reaction of olefines with carbon monoxide, hydrogen and a primary and/or secondary amine in the presence of rhodium and arylphosphines dissolved in water. The water-soluble arylphosphines used are alkali metal salts, ammonium salts and/or quaternary ammonium salts of sulphonated arylphosphines.
Patent JP-2915915-B2 (JP)
IPC: C08K5/10
Filed: 1989-02-08
Granted: 1999-07-05
Abstract: A liquid-crystal polyester resin composition having improved mold-release properties comprises:     (A) 100 parts by weight of a liquid-crystal polyester resin and (B) 0.01 to 5 parts by weight of a fatty acid ester represented by the general formula: <CHEM> wherein at least one of X<1>, X<2>, X<3>, and X<4> is a group represented by the general formula:   - O - @ - R      (2)  wherein R is an alkyl or alkenyl group having 2 to 30 carbon atoms,  and the others thereof are each -H, -OH or an alkyl or aryl group. r
Patent JP-2714361-B2 (JP)
IPC: B23K35/36
Filed: 1995-02-27
Granted: 1998-02-16
Abstract: An aluminum alloy brazing agent containing a flux is made by compacting a powder mixture of a matrix powder and a flux powder at a first temperature so as to form a rigid piece, and then conducting a secondary forming of the rigid piece into a desired shape at a second temperature. The first temperature is lower than 480  DEG C, preferably lower than 400  DEG C, and more preferably room temperature, so that the compacting may be conducted in the air. The second temperature is 300 - 575  DEG C for the secondary forming, which also may preferably be conducted in an non-oxidizing atmosphere, so that the brazing agent can be of an improved capability of brazing aluminum articles and be produced inexpensively.
Patent JP-H0126154-B2 (JP)
IPC: H01C7/12
Filed: 1981-03-27
Abstract: Disclosed is an overvoltage arrester in which the active part comprises a number of shielding elements with arrester elements fastened thereto in the interior thereof. The shielding elements along the inner circumference thereof have a circular depression for electrically and mechanically connecting the arrester elements to the shielding elements. The shielding elements are connected to each other by insulating support members and conducting support members. The arrester elements can be arranged in a star- or cross-shaped structure at the center of which conducting or insulating connecting members may be provided. Arresters according to the invention are particularly suited for use in pressurized gas-insulated metal-encapsulated high-voltage switching installations in conjunction with arrester elements having voltage-dependent resistors of the zinc oxide type. The active part of the arresters according to the invention can be installed outdoors without a housing. In addition to zinc oxide resistors, resistors of other non-linear materials can be used for the arrester elements.
Patent JP-H0359268-B2 (JP)
IPC: F04B43/04
Filed: 1983-04-12
Abstract: A novel pump suitable for use in a water injection system of an internal combustion engine is described. The pump controls the rate of flow of water injected into the engine. The pump includes a variable pressure inducing means for pressurizing the water contained in the pump. The variable pressure inducing means is responsive to negative back pressure developed in the intake manifold of the engine and varies the pressure of the water in accordance with changes in the negative back pressure of the manifold. As the negative back pressure decreases, the pressure of the water increases which in turn increases the flow rate of fluid from the pump into the engine. There is also disclosed a pressure sensitive nozzle for controlling the flow of fluid exiting from the nozzle as a function of fluid pressure. The nozzle includes an auxiliary fluid flow path through the nozzle that has an inlet opening of variable size. The nozzle further includes a pressure sensitive piston that provides a primary fluid flow path through the nozzle. The pressure sensitive piston normally blocks the inlet of the auxiliary flow path. In response to a pressure build up above the predetermined value in the primary fluid flow path of the piston, the piston moves thereby increasing the size of the inlet of the auxiliary flow path as the pressure build up in the primary flow path increases above the predetermined value.
Patent JP-H0215213-B2 (JP)
IPC: A61B5/00
Filed: 1981-05-19
Abstract: The device comprises a substantially cylindrical support member which carries or in part defines an inflatable cuff. The cuff extends for only a portion of the length of said support member. Means are provided for inflating the cuff with air and transmitting changes in pressure within the cuff to a display device such as a pressure gauge.
Patent JP-H0576927-B2 (JP)
Inventor: JANNI ZANYOORI
IPC: A61K9/10
Filed: 1988-04-15
Abstract: Pharmaceutical compositions in the form of stable sucralfate suspensions free of suspending agents, wherein the sucralfate is present in the form of a gel having self-suspending properties and is suspended in an aqueous carbohydrate solution in a quantity of between 1 and 40% of sucralfate by weight. Said gel has a surface area exceeding 200 m<2>/g and is prepared by dissolving powdered sucralfate in an HCl solution and then precipitating it with an NaOH solution added to a pH of between 4 and 4.5.
Patent JP-S6344400-B2 (JP)
IPC: C23D5/00
Filed: 1986-05-01
Abstract: The iron baseplate (1) has an enamel coating (8) on its surface (7) intended to be applied to the articles for ironing. This enamel coating (8) provides inter alia an improved coefficient of friction between the baseplate and the textile articles for ironing. Use inter alia in steam irons.
Patent EP-1434679-B2 (EP)
Inventor: INNEREBNER FEDERICO
IPC: B29C48/43
Filed: 2002-10-02
Granted: 2013-06-19
Abstract: The invention relates to a multi-shaft extruder for the continuous treatment and/or processing of bulk material, especially a powdery, granular or flocculent product, comprising a plurality of shafts ( 3 ) which are arranged in a crown-like manner in a cavity ( 1 ) of an extruder housing ( 2 ), said shafts extending parallel to the axial direction (A) of the extruder and forming an inner processing chamber ( 1 a) inside the crown, and an outer processing chamber ( 1 b) outside the crown. Each shaft carries a number of axially successive processing elements ( 4 ), at least part of the same being elements ( 4 a ; 4 c ; 4 e) having a transporting effect, and with which adjacent shafts engage in a sealed manner at least in partial regions. At least one transporting endless screw element ( 4 b ; 4 d ; 4 f) comprising at least one transporting screw thread ( 9, 10; 14, 15, 16; 19, 20 ) is placed in the region of the supply opening ( 21 ) in the extruder housing ( 2 ), and does not engage in a sealing manner in at least one partial region along the axial direction (A).
Patent EP-0057853-B2 (EP)
IPC: G10L13/08
Filed: 1982-01-27
Granted: 1990-01-10
Abstract: 1. Electronic text transmitter for emitting short texts, e. g. announcements, in the form of analog electrical signals, in which text transmitter the short texts are adapted to be composed of text portions of different lengths of time which are stored, in digital form, in a set-value memory, said text transmitter comprising a control device to which the set-value memory is connected through a memory address counter, and further comprising a digital/analog converter following said set-value memory, characterized in that, to the output of the set-value memory (3), an end-of-text-portion decoder (8) is connected for the recognition of a mark contained in the digital data and being associated with each end of a text portion, said decoder emitting an end-of-text-portion signal, that, for generating predetermined speech intervals between two text portions, a speech-interval decoder (9) is connected to the output of the memory address counter (2) for the recognition of begin-of-interval marks or end-of-interval marks, respectively, emitted by said memory address counter (2), whereby between a begin-of-interval mark and an end-of-interval mark, the emission of data from the set value memory (3) to the digital/analog converter (5) is interrupted until the speech-interval decoder (9) emits an end-of-interval signal, and that the outputs of the end-of-text-portion decoder (8) and of the speech-interval decoder (9) are connected, through an OR-gate (0), with the control device (1) for the further performance of the run-down of the programme.
Patent EP-0189743-B2 (EP)
Inventor: BOERNER ALFRED
IPC: A47J43/25
Filed: 1986-01-02
Granted: 1994-04-06
Abstract: 1. A kitchen utensil for cutting potatoes, more particularly half cooked potatoes, into strips, comprising a baseplate (2), on the top of which there are disposed two stop surfaces (3, 4) and, situated therebetween in the cutting direction, cutters (5, 6) which project heightwise above the stop surfaces (3, 4) and which are open towards the bottom of the baseplate, the said cutters being disposed in mutually offset transverse rows and having, on both sides in relation to the cutting direction (A), U-shaped cutting edges (10, 11) extending at a right angle to the cutting direction, characterised in that the undersides of the cutters extend from the cutting edge (10, 11) to the end (12) of the cutter substantially in the form of the inside surface of a right-angled pipe bend.
Patent EP-0386816-B2 (EP)
Inventor: ALLEN PATRICK JAY
IPC: A61F13/49
Filed: 1990-02-22
Granted: 2001-09-05
Abstract: A disposable absorbent article, such as a diaper, is disclosed. The topsheet of the diaper is elastically extensible and provides a relatively low contact pressure against the skin of the wearer at relatively high elongations. This arrangement provides a diaper topsheet which can be elongated to conform to the shape of the wearer without causing undue discomfort or irritation. The relatively low ultimate contact pressure at relatively high elongation may be accomplished either through a low contact force differential material, or through a material which exhibits stress relaxation over a relatively short period of time. The topsheet may be a laminate having one elastomeric lamina and an inelastic lamina. Also disclosed is a method for making such a laminate.
Patent EP-0401969-B2 (EP)
Inventor: KAMAKURA TAMIJI
IPC: C09K5/04
Filed: 1990-04-26
Granted: 1996-09-11
Abstract: A lubricant composition for refrigerators characterised by comprising at least 80 percent by weight of a compound having a kinematic viscosity of 6 to 500 cSt at 40 degrees centigrade and represented by the formula (1): <CHEM> wherein the radicals CmH2m+1 and CnH2n+1 may be straight or branched and  wherein  m represents an integer of 1 to 8,  n represents an integer of 1 to 8,  p represents an integer of 1 to 80,  q represents an integer of 0 to 60,  and  r represents 0 or 1,  with the proviso that the relationships:  2 </= m + n </= 9  and <MATH>  are both satisfied. The invention also relates to refrigerant compositions comprising the above lubricant composition and Flon 134a.
Patent EP-0482763-B2 (EP)
Inventor: VANDERZANDEN JAMES LEE
IPC: B27B17/02
Filed: 1991-09-25
Granted: 2004-01-28
Abstract: A guide bar for a mechanical harvester which is repairable after bending. The guide bar is provided with a pliable section of lowered hardness in the limited zone (36) between a mounting bracket and the principal cutting portion of the bar. A hinge area is thereby created in the zone area to permit bending of the bar without breaking. Reduced hardness is tolerated in the zone area where the least cutting action is encountered. <IMAGE>
Patent EP-0567240-B2 (EP)
Inventor: EDWARDS CYRIL KENNETH
IPC: A44B19/42
Filed: 1993-03-31
Granted: 2003-07-16
Abstract: A fastener delivery tube (21) incorporates an internal guide (22) - such as a continuous sleeve lining, flexible, or resiliently deformable spring strips (34, 37, 38) or re-circulating balls (54) - forming a longitudinally movable constricton, inhibiting fastener free-fall through the tube and preserving fastener orientaton, by maintaining fastener (25) contact with a driving plunger (28) in its passage there-through and upon exit there-from into contact with a workpiece. <IMAGE>
Patent JP-H0617580-B2 (JP)
IPC: E02D5/76
Filed: 1987-04-28
Abstract: In order to make a tension member (1) substantially removable from the ground or from a structure, a central element (2) thereof is completely severed. If the tension member is to be further weakened, at least one outer element (3) is also severed besides the central element. A supporting contrivance (5) is applied to the tension member either around the point of separation (4) of the central element or around both points of separation (4, 6) of the central element and of the outer element. By application of a load, the tension member is torn apart near the point or points of separation so that the major part of the tension member can be pulled out of the ground or structure and, if need be, reused.
Patent JP-2614488-B2 (JP)
IPC: G07D9/00
Filed: 1988-04-28
Granted: 1997-05-28
Abstract: Objects (1) to be stored are fed between two rollers (9, 10) to a belt (2) taken off from a belt coil (5) of a belt reel (6) and wound up therewith (2), forming a storage coil (7), onto a storage reel (3). For the delivery of previously stored objects (1a), the belt (2) is taken off therewith (1a) from the storage coil (7), the objects separate from the belt (2) upon leaving the roller pair (9, 10), the belt (2) being rewound onto the belt coil (b 5). The reels (3, 6) are displaceably mounted; their coils (5, 7) are each supported on a fixedly mounted backing roller (12, 13). For driving the device, the backing rollers (12, 13) can be rotated at coincident peripheral speeds, or respectively one backing roller (12, 13) can be rotated by pulling off the belt (2) from the coil (5, 7) carrying same and the rotation of that backing roller can be transmitted to the other backing roller, or respectively one of the reels (3, 6) can be rotated by pulling off the belt (2) from its coil (5, 7) and the rotation of such reel can be transmitted to the other reel by means of an infinitely variable gear system (42, 43, 46, 47, 51-54, 57-60) in such a way that the peripheral speeds of both coils coincide. In this way, a belt, storage, and delivery speed at constant belt speed is attained which is independent of the respective diameters of the coils.
Patent JP-H0559532-B2 (JP)
Inventor: MIHYAERU DEITSUTOMAN
IPC: H01H50/18
Filed: 1987-05-12
Abstract: A relay includes a coil body having a pair of flanges, a U-shaped core yoke, a flat armature, and at least one cooperating contact element anchored in the coil body. An angled leaf spring is secured to the armature, the leaf spring having an extension forming a contact spring and being simultaneously secured to said yoke by a U-shaped adjustment piece which serves as a bearing spring for the armature. All terminal elements are formed as tabs and are conducted downwardly out of the relay in a common plane perpendicular to the plane of integration of the relay so that an extremely narrow structure is provided.
Patent JP-H0219943-B2 (JP)
IPC: C08L79/04
Filed: 1980-08-21
Abstract: The present invention relates to a method for the preparation of highly heat-resistant relief structures by applying radiation-sensitive soluble polymer precursor stages in the form of a film or a foil to a substrate; irradiating the film or the foil through negative patterns with actinic light or by deflecting a light, electron or ion beam; removing the non-irradiated film or foil portions; and optionally, by subsequent annealing; as well as to the use of the relief structures made in this manner. It is provided for this purpose to use precursor stages of polyimidazoles and polyimidazopyrrolones in the form of addition products of olefinically unsaturated monoepoxides on amino group-containing polycondensation products of aromatic and/or heterocyclic tetraamino compounds with dicarboxylic-acid chlorides or esters, or on amino group-containing polyaddition products of the tetraamino compounds and tetracarboxylic-acid dianhydrides. The relief structures prepared by the method according to the invention are suited particularly for use as resists, surface coating material and insulating material.
Patent JP-S619839-B2 (JP)
IPC: C12Q1/48
Filed: 1982-07-12
Abstract: 1. Process for the determination of lecithin in a sample, in which lecithin is split with the help of phospholipase-C and alkaline phosphatase to choline, this is reacted in the presence of adenosine triphosphate with the help of choline kinase again to give phosphoryl-choline and the thereby formed adenosine diphosphate is measured according to known methods, characterised in that the splitting of the lecithin is carried out in the presence of a borate/borax buffer and of a non-ionic detergent based on a condensation product of polyethyleneglycol with isooctylphenol.
Patent JP-2528043-B2 (JP)
IPC: C04B35/505
Filed: 1991-05-08
Granted: 1996-08-28
Abstract: Composition for ceramics based on yttrium oxide containing titanium oxide. This composition can be sintered to give a ceramic which is especially useful in the field of metallurgy.