baber/WOPTO huggingface dataset:
Patent DE-2214340-B2 (DE)
Title: Push-button switch with relatively displaceable contact carriers - has an unlocking arrangement with two-shank prestressed contact springs
IPC: H03J5/32
Filed: 1972-03-24
Abstract: The push-button switch has a contact slide forcibly guided in a plastic housing, with a retaining pin on the contact slider having an inserted contact spring. Both shanks of the coiled contact spring reach under prestress behind a lateral stop on the contact slide, which is preferably formed with a relief recess. On depression of the push-button the spring shanks abut a pair of stationary contact pins. The distance between the stops and te retaining pins and the cross sections of the coiled contact springs are so chosen as to require a slight actuating force for the push-button depression, while exerting a sufficient contact pressure. The contact slide is of symmetrical design and the retaining pins are arranged in the slide middle.
Patent DE-2222509-B2 (DE)
Title: Screw closure cover - is fitted with outer turning cap and equipped with lock cylinder fitting into clutch section
IPC: B60K15/04
Filed: 1972-05-08
Abstract: The screw closure cover has an outer turning cap and a threaded cover section capable of turning relative to the cap and guided within it, with a friction clutch fitted between them to limit the pull momentum. In addition there is a lock cylinder fitting into the clutch section and inserted into the tuning cap the turning movement of which causes a bolt to be adjusted vertically to it s axis into a closure locking position. The bolt is made as a piston-type movable bolt (5) under spring tension on one side, and with its withdrawal against spring pressure producing a closure securing through the freely rotating upper turning cap whilst releasing the power contact to the inner thread cover section with the screw closure cover drawn tight. The power contact with the turning cap is resumed by pulling the piston bolt (5) forward into recesses of the drawn in inner walling (2) of the threaded cover section.
Patent DE-2249251-B2 (DE)
Title: Paper shredding assembly - with dust-tight fitting drawer type paper basket and magnetic clamp
IPC: B02C18/00
Filed: 1972-02-28
Abstract: In a shreder for paper and similar waste of a waste retainer is provided with a rigid frame at its open end above which the shredder is situated when operating, lateral guides being provided on the support frame or the shredder by means of which the waste container can be pushed below the shredder. The guide rails curve downwardly towards the container insertion end and a device is provided which clamps the waste container on the frame or the shredder, in the inserted position. The waste container for the reception of the shredder paper can be pushed in or pulled out laterally but with simultaneous formation of a dust free closure when fully inserted.
Patent DE-2425668-B2 (DE)
IPC: A01P13/00
Filed: 1974-05-28
Abstract: 1497461 Synergistic herbicide compositions BASF AG 13 May 1975 [28 May 1974] 20059/ 75 Heading A5E A herbicidal composition comprises a 2, 1, 3 - benzothiadiazinone - (4) - 2, 2 - dioxide of formula: wherein R 1  is alkyl or chloroalkyl, or a salt thereof, and N-4-isopropylphenyl-N', N'-dimethyl urea. The compositions find application as total or selective herbicides and may contain other listed active ingredients.
Patent IE-S79082-B2 (IE)
Title: A system which routes radio transmissions using intermediate radio repeater devices
Inventor: NELSON DAN R
IPC: H04B1/60
Filed: 1997-12-11
Abstract: A radio communication system designed to operate on a single radio frequency channel. The system comprises a central radio transmitter/receiver (1), at least one radio transmitter/receiver (2) which is remote from the central radio, and a plurality of radio repeaters (3) each equipped with a transmitter and receiver. Each repeater can receive a signal from a transmitter and re-transmit the message so that it eventually reaches the intended destination receiver by way of one or more repeaters. The system includes protection against loss or corruption caused by two or more repeaters contending for use of the single radio channel at the same time. For example, allocating a unique slot of transmission time for each repeater which is inherently known by all repeaters which is determined by way on information within the message being sent and by pre-programmed or pre-loaded information at each repeater. Unique time-slots are assigned for all repeaters in a way to guard against the message being lost.
Patent JP-S6033312-B2 (JP)
IPC: H01L21/58
Filed: 1979-02-15
Abstract: PURPOSE:To improve, in semiconductor device having elements arranged on a lead frame, the bonding strength between the brazing material and semiconductor element, by disposing a nickel-plating layer and a phosphorus-containing plating layer on the portions of the lead frame where the elements are to be mounted. CONSTITUTION:A bright electro-plating layr 3b of nickel and a nickel plating layer 13b containing phosphorus are formed on the surface of a substrate 3a. A brazing material 16 is press-contacted against the plating layer 13b and is then molten. A semiconductor element 4 is mounted on the molten brazing material 16. Since the standard oxide-forming energy of phosphorus contained by the nickel-phsphorus alloy plating layer is lower than those of the brazing material and the lead frame, the nickel plating on the brazing material and lead frame are activated to provide a stronger bonding between the brazing material and the semiconductor element.
Patent JP-3379078-B2 (JP)
IPC: G06F11/10
Filed: 1996-02-13
Granted: 2003-02-17
Abstract: A data storage system (400) including a controller (402) and a string of multiple DASDs (404-407), where each DASD is responsive to commands from the controller to perform local operations such as XOR functions and transferring data to other DASDs. A bus (410), which may comprise a serial or a parallel bus, electrically interconnects the controller and the DASDs. Each DASD includes a storage apparatus (420), an interface (412), a buffer (422), and processor (418). The buffer selectively receives data from the interface and the storage apparatus. In addition to other operations, the processor is responsive to commands from the controller to the buffer interface to perform an XOR operation on selected items of data in the buffer. The processor may additionally direct the results of the XOR operation to another DASD or to the controller. The data storage system of the invention may advantageously be operated to perform a task requiring the performance of multiple XOR operations, wherein each DASD performs an XOR operation on data and transmits the result to another DASD in accordance with a "daisy chain" specified for that task. Hence, controller workload is reduced and computational efficiency is increased by distributing the XOR operations among the DASDs.
Patent JP-H0445486-B2 (JP)
IPC: A61K8/00
Filed: 1983-02-17
Abstract: A cosmetically acceptable composition for topical application to human skin or hair in order to reduce greasiness comprises, at a concentration of from 0.0001 M to 0.5M, a biotin antagonist which is capable of blocking the activity of the biotin dependent enzyme acetyl-SCoA-carboxylase implicated in sebum production; together with a carrier other than water as an aid to delivering the boitin antagonist to the sebaceous gland.
Patent JP-2895643-B2 (JP)
IPC: A01N43/80
Filed: 1991-03-01
Granted: 1999-05-24
Abstract: Disclosed are the use of hexamethylenetetramine as a stabilizer for 3-isothiazolones and compositions comprising HMT and 3-isothiazolones.
Patent JP-2652027-B2 (JP)
IPC: C07C59/11
Filed: 1988-02-25
Granted: 1997-09-10
Abstract: Disclosed herein is a novel compound, (L)-menthyl 2-oxo-4-phenylbutyrate, and an improved process for making and isolating a substantially pure compound of the structural formula: <CHEM> wherein Y is hydrogen or (L)-menthyl the improvement which comprises:     a) stereoselectively reducing (L)-menthyl 2-oxo-4-phenylbutyrate by contacting said compound with with S-Alpine borane, b) stereoselectively isolating (L)-menthyl-(R)-2-hydroxy-4-phenylbutyrate by crystallization, and optionally hydrolyzing the so obtained ester;   and further comprises optionally esterifying the so obtained acid by contacting said acid with a C1-C6 alkanol in the presence of acid. u
Patent JP-2820107-B2 (JP)
IPC: G10L19/125
Filed: 1996-02-09
Granted: 1998-11-05
Abstract: An improved excitation vector generation and search technique (FIG. 1) is described for a code-excited linear prediction (CELP) speech coder (100) using a codebook of excitation code vectors. A set of M basis vectors Vm(n) are used along with the excitation signal codewords (i) to generate the codebook of excitation vectors ui(n) according to a "vector sum" technique (120) of converting the selector codewords into a plurality of interim data signals, multiplying the set of M basis vectors by the interim data signals, and summing the resultant vectors to produce the set of 2M codebook vectors. The entire codebook of 2M possible excitation vectors is efficiently searched by using the vector sum generation technique with the M basis vectors-without ever having to generate and evaluate each of the 2M code vectors themselves. Furthermore, only M basis vectors need to be stored in memory (114), as opposed to all 2M code vectors.
Patent JP-2911950-B2 (JP)
IPC: H04W60/00
Filed: 1990-03-12
Granted: 1999-06-28
Abstract: PURPOSE:To attain incoming call connection by using a common database retrieval means so as to retrieve a communication network in which relevant individual numbers exist and using a connection request transfer means so as to transfer a connection request to other communication network in which relevant individual numbers exist. CONSTITUTION:When one subscriber makes a call to other subscriber by using a personal number, whether or not a personal number corresponding to its own network DB(database) 11 exists is retrieved by its own network DB retrieval means 12, and when the personal number exists, an incoming connection means 13 is used to connect the subscriber to a relevant communication equipment by using the subscriber line number. On the other hand, when no relevant personal number exists in the DB 11, a communication network in which relevant individual numbers exist is retrieved by the common DB retrieval means 14 with respect to the common DB 42 in a center 40. A connection request transfer means 15 transfers a connection request to a retrieved communication network 30. Its own network DB retrieval means 32 of the network 30 retrieves a relevant personal number with respect to its own network DB 31 and the communication equipment corresponding to the relevant personal number is subjected to incoming connection by using the incoming call connection means 33 based on the retrieval result by using the subscriber line number.
Patent JP-H0426813-B2 (JP)
IPC: A23L13/00
Filed: 1988-03-17
Abstract: The invention provides a novel meat-based product comprising a whole-muscle body A and a core B of stuffing. The stuffing contains cereal, herbs and spices and also a major proportion of a material, preferably fatty to produce a thick viscous readily extrudable emulsion. The product also includes an outer casing D and an annular layer C of fat between the whole-muscle body A and the casing D. The product is made by coextrusion from a triple coextrusion head supplied with whole-muscle meat, stuffing formulation and the fatty material from separate hoppers.
Patent JP-H0738988-B2 (JP)
IPC: C02F1/72
Filed: 1992-03-26
Abstract: The invention relates to a process for detoxifying cyanide- and/or cyanocomplex-containing aqueous solutions in the presence of heavy metals from the series consisting of Mn, Co, Ni, Cu, Cd, Zn, in particular Cu, by oxidative treatment of the solutions with a peroxide compound at pHs of 8 to 12, the peroxide compound used being an alkali metal percarbonate. The alkali metal percarbonate, preferably 2 Na2CO3 . 3 H2O2, is preferably added in solid form to the solutions to be detoxified. The process according to the invention, with respect to the use of peroxide compound, is significantly more effective than the previously known process using hydrogen peroxide.
Patent JP-2505981-B2 (JP)
IPC: C07D277/20
Filed: 1994-04-11
Granted: 1996-06-12
Abstract: The present invention relates to a novel reactive thiophosphate derivative of thia(dia)zole acetic acid which can be very effectively used in preparation of  beta -lactam antibiotics and represented by the following general formula (I): <CHEM>  in which   R<1>   represents hydrogen or an amino-protecting group; R<2>   represents hydrogen, C1-C4 alkyl or -C(R<a>)(R<b>)CO2R<c>, wherein R<a> and R<b> in the group -C(R<a>)(R<b>)CO2R<c> for R<2> are identical or different from each other and represent hydrogen or C1-C4 alkyl or R<a> and R<b> together with a carbon atom to which they are bound can form a C3-C7 cycloalkyl group and R<c> is hydrogen or a carboxy-protecting group; R<3>   represents C1-C4 alkyl or phenyl or R<3> together with an oxygen atom and a phosphorus atom to which it is bound can form a 5- or 6-membered heterocyclic ring; and Q   represents N or CH, and to a process for preparing the same.d
Patent JP-H0219013-B2 (JP)
IPC: B60Q1/05
Filed: 1987-04-11
Abstract: PURPOSE:To allow motor drive to stop automatically by opening a switch when a lamp cover for the head light is fully open or fully closed. CONSTITUTION:A switch SW2 is a switch to control drive of a motor 17, consisting of a rotary contact piece 38 and fixed contact pieces 39a, 39b. In the beginning of rotation of a pressure piece 20, one of the fixed contact pieces 39a is put in contact with one of the contacting parts 40a of rotary contact piece, while the other fixed contact piece 39b remains out of contact with the other contacting part 40b of the rotary contact piece. At the finish of rotation, the contacting part 40a is apart from the fixed contact piece 39a, while the fixed contact piece 39b is in contact with the contacting part 40b.
Patent JP-H0657701-B2 (JP)
IPC: A61K31/41
Filed: 1983-05-31
Abstract: Biocidal or biostatic compositions containing one or more of a specified range of 3-isothiazolone(s), especially 5-chloro-2-methyl-4-isothiazolin-3-one and/or 2-methyl-4-isothiazolin-3-one, more especially a mixture of the two containing 60-90 weight percent of the chloro compound, having an impurity content (if any) of nitrosamine(s) plus nitrosamine precursor(s) less than 15 ppm, preferably 7.5 ppm, more preferably 3 ppm (on a weight basis) of the 3-isothiazolone(s) and nitrosating agent(s), such as nitrate salt ringstabiliser(s) capable of converting the precursor(s) to nitrosamine(s). The compositions can be made by processes involving purification of intermediate product(s) by ion exchange, recrystallization and/or solvent extraction and/or involving the use of nucleophilic scavenger(s) in the preparation of intermediate product(s) and/or involving the use of certain mercapto-amide(s) as intermediate products. Cosmetic (including toiletry) and pharmaceutical preparations containing the compositions are also disclosed.
Patent EP-1181467-B2 (EP)
Inventor: HECKERT GEROLD
IPC: B66F7/06
Filed: 2000-03-25
Granted: 2007-10-03
Abstract: The disclosure relates to a scissors lifting device having a pair of scissors positioned between a carrier unit and a base unit. The scissors have inner arms and outer arms which can pivot in relation to each other about a scissors axle. The lifting device further includes a lifting truck that can be moved back and forth by means of a drive in order to open and close the scissors. According to the invention, a drive shaft that is oriented parallel to the scissors axle is coupled to the drive and enables at least one traction mechanism that is arranged around the drive shaft and is coupled to the lifting truck to be moved in both directions of rotation. This results in a construction having a reliable drive.
Patent EP-1292384-B2 (EP)
Inventor: PERANDER MICHAEL
IPC: B01J13/00
Filed: 2001-06-19
Granted: 2013-12-04
Abstract: The present invention is directed to a colloidal aqueous silicate dispersion containing silica and alumina, the molar ratio between silica and alumina being 2-12, as well as to a method for its preparation. Said method is characterized by dissolving a particulate mineral material, such as a mineral wool or fiber product containing silica and alumina in a molar ratio of 2-12 in an aqueous solution, nucleating and stabilizing the so obtained solution, and optionally adjusting the dry matter content of the dispersion so obtained. The said dispersion can also be made to gel. The invention is also directed to the use of the dispersion as a binder.
Patent EP-1826750-B2 (EP)
Inventor: EICHHORN ADRIAN
IPC: G10K11/172
Filed: 2005-11-16
Granted: 2016-11-16
Abstract: The method for producing cover layer (2) involves layer of adhesive applied to the coating then the layer of adhesive get partially activated and forms a bond with the coating. The bonded coating and adhesive layer are then perforated (8). The laminated material is placed on both sides of the coating before applying adhesive. Independent claims are also included for the following: (A) Cover layer to cover a support plate of sound absorbing panel; and (B) Panel with sound absorbing characteristics.
Patent EP-0253409-B2 (EP)
Inventor: ETZKORN WILLIAM GEORGE
IPC: C07C57/055
Filed: 1987-07-17
Granted: 1999-06-09
Abstract: The processes for oxidation of propylene to acrolein and the oxidation of propylene to acrylic acid in two stages with acrolein as an intermediate are improved by use of anhydrous diluent gases to reduce or replace steam in the reaction streams. In particular, the use of anhydrous diluents which raise the composite flowing heat capacity of the diluent gas mixture to at least about 6.5 calories/gram mole ( DEG C) will improve selectivity to desired products and will reduce the water load on the system.
Patent EP-0296311-B2 (EP)
Inventor: SCHENK JOERG
IPC: H03L7/22
Filed: 1988-02-25
Granted: 1995-05-24
Abstract: An oscillator device for generating at least two different frequencies having at least two separate phase-locked loops PLL and in each case tunable oscillators VCO connected to the phase-locked loops in control loops is proposed, a reference signal generated from a fixed reference frequency by frequency division being supplied to phase detectors of the phase-locked loops. In this arrangement, the phase detectors (16, 17) of both phase-locked loops (11, 12) are supplied with the same reference signal (18). <IMAGE>
Patent EP-0469383-B2 (EP)
Inventor: OESTREICH ULRICH DIPL-ING
IPC: G02B6/44
Filed: 1991-07-16
Granted: 1999-06-16
Abstract: The inner layer (IS) of the protective covering, constructed in two layers (IS, AS), of an optical transmission element (OE) consists of a polycarbonate. Provided for the outer layer (AS) is a material which achieves a high degree of crystallisation. It is advantageous for the crystallisation temperature (Tk) to be below the softening temperature (Te) of the polycarbonates used for the inner layer (IS). 
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Patent EP-0630745-B2 (EP)
Inventor: KOSKINIEMI RIITTA
IPC: B32B29/00
Filed: 1994-03-28
Granted: 2004-11-10
Abstract: The invention relates to a multi-layer product, in particular for producing containers, comprising a layer (1) formed of a fiber-based packing material on one surface of which a gas-tight multi-layer plastic coating (3) is arranged. To prevent the formation of microholes, the gas-tight multi-layer plastic coating (3) is formed of superposed 1-4 g/m<2> barrier plastic layer (4a,4b,4c,4d,4e), 1-4 g/m<2> binder layer (5), and surface layer (6) of a heat-sealable polyolefin material having sufficient thickness for liquid-tight heat sealing, so that the barrier plastic layer is the closest of said layers to the fiber-based packing material layer (1). <IMAGE>
Patent EP-0817682-B2 (EP)
Inventor: SIMON MARTIN
IPC: B05C9/10
Filed: 1996-03-21
Granted: 2006-09-13
Abstract: The invention concerns a method and arrangement for preserving the cavities in workpieces using a molten material, for example wax, and is particularly suitable for preserving cavities in vehicle bodywork. The object of the invention is to develop the method and arrangement such that simpler servicing conditions, lower maintenance costs, reduced susceptibility to failure and adaptability to different workpiece sizes and shapes are possible. The novel features of the method and arrangement according to the invention are that a working chamber/immersion area (4) has a predeterminable operating temperature; the workpiece (W) is delivered to the working chamber in a correspondingly pre-tempered state; and at least some of the components guiding the preserving means are heated by the heating system for the working chamber (4). In a further development of the invention, an immersion frame (10), which holds the workpieces to be immersed, consists at least partially of standardized profiled structural sections and can thus be adapted over rapidly and in a variable manner.
Patent JP-S6247155-B2 (JP)
IPC: D04B21/00
Filed: 1981-07-31
Abstract: A flexible coated abrasive sheet material having abrasive grains adhesively bonded to at least one side of a backing comprising at least one array of non-interlaced substantially coplanar and coparallel reinforcing textile yarns, said textile yarns, together with the yarns of all other distinct arrays, if any, furnishing most of the tensile strength of said coated abrasive in at least one direction in the plane of said flexible coated abrasive sheet material, each said one or more distinct arrays being of non-interlaced, substantially coplanar and coparallel reinforcing textile yarns present in the backing and oriented in the same direction.
Patent JP-3076786-B2 (JP)
IPC: A61P13/02
Filed: 1998-05-01
Granted: 2000-08-14
Abstract: Compounds of formula I, <CHEM>  wherein   R<1> represents C1-4 alkoxy optionally substituted by one or more fluorine atoms, R<2> represents an aryl group or a heteroaryl group, optionally substituted by C1-4 alkyl or SO2NH2; R<3> represents a 4-, 5-, 6-, or 7-membered heterocyclic ring containing at least one heteroatom selected from N, O and S, the ring being optionally fused to a benzene ring or a 5- or 6-membered heterocyclic ring containing at least one heteroatom selected from N, O and S, the ring system as a whole being optionally substituted,   X represents CH or N; and   L is absent, or represents a cyclic group of formula Ia, <CHEM>     or represents a chain of formula Ib, <CHEM> and pharmaceutically acceptable salts thereof, are useful in the treatment of a variety of disorders including benign prostatic hyperplasia.
Patent JP-2522474-B2 (JP)
IPC: G01V3/26
Filed: 1987-05-22
Granted: 1996-08-07
Abstract: A method of and apparatus for locating the position of a boring device (40) within the ground with respect to a particular reference location along an above ground path (37) directly over the intended course to be taken by the boring device (40) utilize an electromagnetic field which is emitted from the boring device (40) and an above-ground apparatus for simultaneously sensing the strength of the field at a plurality of distinct sensing points (5a and 5e). The sensing points are selected so that the apparatus never has to leave the path directly above the boring device's intended course to locate the boring device, even if the latter deviates laterally from the path.
Patent JP-H0461442-B2 (JP)
IPC: H01B3/30
Filed: 1983-07-15
Abstract: Electronic components can be encapsulated with a poly(arylene sulfide) composition containing a mercaptosilane such as, for example, 3-mercaptopropyltrimethoxysilane.