baber/WOPTO huggingface dataset:
Patent DE-4313398-A1 (DE)
Title: Semiconductor acceleration detector - has piezo-resistive cantilever transducer connected to upright support on base by connection of lesser width than that of cantilever.
Inventor: YAMAMOTO MASAHIRO
IPC: G01P1/00
Filed: 1993-04-23
Abstract: The acceleration detector contains a base (2), an acceleration detector cantilever (1), a support (3) fixed on the base and carrying the cantilever and a connecting device (9) between the support and cantilever. The cantilever is deformable according to the acceleration acting upon it. The acceleration is converted into an electrical signal dependent on the deformation. The connecting device connects the cantilever to the support in a region of width less than that of the cantilever. USE/ADVANTAGE - Operating characteristics of detector are improved and it is easier to manufacture. Improved connection of leads to contact pads. Loading is reduced during connection of cantilever and support.
Patent DE-4315786-A1 (DE)
Title: Lift for direct approach and method of controlling such a lift
Inventor: WALLRAFF GEORG
IPC: B66B1/40
Filed: 1993-05-12
Abstract: Published without abstract.
Patent DE-4322035-A1 (DE)
Title: Release coating, in particular for protective films and foils
Inventor: HENTSCHEL DIETRICH
IPC: C09J7/21
Filed: 1993-07-02
Abstract: With a release coating for application to paper, plastic, textile fabric or metals, especially paper sheets, plastic films or metal foils which are provided with a coating of adhesive, it is intended to provide a solution which can be used to give an inexpensive, environment-friendly and readily processible coating of release agent. This is achieved in that the release coating is formed from a mixture or an emulsion comprising up to 99.9% of wax, a proportion of oil and a proportion of a hydrocarbon or water.
Patent DE-4329966-A1 (DE)
Title: Plate machining tool with vertical plate support grate - has tool set support beam with extension of suction chamber cross-section to fully accommodate tool.
Inventor: CALISTRI MARCELLO
IPC: B23Q11/00
Filed: 1993-09-04
Abstract: The grate (12) consists of adjacent bars (11) and rolls (17) supporting the machined plate (21). The grate rear carries a rear wall (9). The bars, rear wall, and plate form a vertical swarf and dust duct (51). A suction duct at a great side is coupled to an exhaust (49). A vertical beam (27), laterally slidable on rolls (23,29) carries a tool set (35), whose tool (45) penetrates a suction chamber. The beam has members providing an extension of the suction chamber cross-section such that the tool lies completely within the suction chamber so that the swarf and dust drop completely into the suction chamber for evacuation. USE/ADVANTAGE - For wooden, glass, plastics, or metal plates, with swarf and dust evacuation irrespective of cutting direction.
Patent DE-4332639-A1 (DE)
Title: Method for mounting a thin semiconductor die on a sheet-type substrate
Inventor: VOLLERT ROLAND DIPL ING
IPC: H01L23/485
Filed: 1993-09-24
Abstract: In order to make it possible to accommodate the greatest possible number of electronic functions of a keyboard on the keyboard overlay (KF), electronic components, present as thin semiconductor dies (DIE) are mounted on the keyboard overlay (KF) and are electrically connected. For fastening and electrical connection, contact bumps (AHD; AHK) consisting of a low-melting alloy, for example a L-SnIn50 alloy, are applied onto the connection contacts (AK) of the semiconductor die (DIE) and optionally additionally onto the contact points (KP) on the keyboard overlay (KF), and these bumps are caused to melt in a welding or soldering process. <IMAGE>
Patent DE-4337079-A1 (DE)
Title: Microwave filter using coaxial resonators - comprising plastics material housing and cooperating cover receiving spaced hollow resonator rods
Inventor: SCOTT RICHARD D
IPC: H01P11/00
Filed: 1993-10-29
Abstract: the filter has a housing (201) and a cooperating cover (202) defining a hollow space, containing one or more hollow resonator rods (205A..205C), each attached to the housing at one end and coupled to input and output signal lines. Pref. the housing and cover are made of dielectric plastics, or alternatively the cover is made of a conductive material, e.g. plastics coated with a conductive film with air acting as the dielectric between the hollow resonator rods. ADVANTAGE - Min. number of components, reducing filter cost.
Patent DE-4340780-A1 (DE)
Title: Colour filter substrate for liquid-crystal display
Inventor: WON MIN-YOUNG
IPC: G02F1/1345
Filed: 1993-11-30
Abstract: The subject-matter of the invention is a colour filter substrate for a liquid-crystal display (LCD), in which a poor adhesion of a pattern connection is reduced and an electrode pattern can be discriminated [differentiated distinguished] easily. Black matrices (2) and pattern connections (2') are constructed on a glass substrate using chromium, and colour filter layers (3, 4, 5) with red, green and blue dyes are constructed. A protective film (6) and a transparent electrode layer of indium tin oxide are deposited on the black matrix (2) and the colour filter layers (3, 4, 5), also in a manner overlapping part of each pattern connection (2'). A liquid-crystal element can be produced in this way, in which the adhesive strength of the indium tin oxide is improved. In addition, since the pattern connection (2') contains chromium and is therefore opaque, a drive chip can be discriminated in an advantageous manner in the subsequent process step of its fitting, thus permitting the automation of the process and improving the productivity. <IMAGE>
Patent DE-4400358-A1 (DE)
Inventor: LOTH HELMUT
IPC: B65D1/40
Filed: 1994-01-08
Abstract: The container has a plastically deformable peripheral wall (1), a closed base at the bottom and a device at the top for opening it. The peripheral wall (1) can be axially collapsed and has at least one row of linear, peripheral and colinear notches (7) running at one or both ends of the container circularly around its peripheral wall (1). Only one part of the peripheral wall (1) has rows of notches (7) running around the container. The remaining part of the peripheral wall (1) is smooth. The distance between neighbouring notches (7) in a row is so short that the space between them disappears when the peripheral wall (1) is compressed in the longitudinal direction of the container and a new row of notches (9) is formed parallel to the previous ones (7).
Patent DE-4405420-A1 (DE)
Title: Carrying device for bicycle front pannier
Inventor: GRUBER HANS-ERICH DIPL ING
IPC: B62J9/00
Filed: 1994-02-21
Abstract: The device is fastened to the steering column, and to the head of the fork. It consists of two tubes or rods, which lead forwards from their securing points towards the rear side of the pannier. The pannier is attached to the tubes or rods in at least two different vertical positions, the upper position preventing forward motion of the pannier. The tubes slope upwards from their lower securing point. The tubes or rods can be attached to the pannier, such that at the upper point they cannot move inwards, and at the lower point they cannot move outwards. They can also be secured to the fork via a Y-shaped separator.
Patent DE-4406615-A1 (DE)
Inventor: SEEFRIED JOHANN DIPL ING
IPC: B62D25/02
Filed: 1994-03-01
Abstract: The invention relates to a self-supporting shell structure for a motor vehicle and to a method of producing such a shell structure. In the prior art, the vehicle shell structure is composed of a plurality of individual sheet steel stampings which results in expensive joining processes for the sheet steel shell type of structure. According to the invention, the inner side wall part (2) is firstly joined to the subassembly (1) on each side and then the outer side wall parts (7) are added. The invention further relates to the use of this shell structure in passenger car production.
Patent DE-4407413-A1 (DE)
Title: Device for cleaning air
Inventor: SAUFF HEINZ
IPC: F24F8/175
Filed: 1994-03-05
Abstract: The invention relates to a device for cleaning air, in particular room air, having a housing (1), at least one fan (2), arranged in the housing (1) and preferably electrically driven, and a filter, in the case of which a retrofitting of already existing plant containers (13) is made possible without having to exchange the actual plant container (13) by means of an air distributor (4) which is integrated into a detachable housing wall (3) and from which the air drawn in by the fan (2) is forced through corresponding air lines into the root system of the plants situated in a plant container. <IMAGE>
Patent DE-4409883-A1 (DE)
Title: Central heating system
Inventor: FLIES FERNANDO
IPC: F24D3/08
Filed: 1994-03-18
Abstract: The central heating circuit with water as heat-carrying medium has a main heat source (1), a space heating system (2), a heat store (11), a charging pump (17) and a discharging pump (15). The whole circuit forms a bridge, where the space heating system connections are the diagonal branches. The fluid flow in these connections can be reversed, in which case, one or other pump can be switched off. Each diagonal branch has a non-return valve (3, 13). In an alternative design, there is a multi-way valve or mixing valve acting as a node of the bridge, in parallel with a non-return valve, the other branch having no such valve. Temperature sensors (6,8,14) located at different parts of the system are used to control the operation of the system.
Patent DE-4412503-A1 (DE)
Title: Display device for saleable merchandise
Inventor: MESSMER JOHANNES
IPC: A47F1/12
Filed: 1994-04-12
Abstract: The display device comprises a body with retainer and guide devices for middle walls, which divide the device into several sections. On the middle walls (4) merchandise retention and feed devices (5, 12, 17) are fitted, on which the merchandise or corresp. merchandise supports are laterally placed. The middle walls are individually forwardly withdrawable out of the display deviceThe merchandise retainer (5) is formed as a slanting plane or is horizontal and takes over the merchandise conveyance. The middle walls are provided on one or both sides with merchandise retainers. The distance between the middle walls corresponds approximately to the width of the merchandise on offer or of the merchandise retainer.
Patent DE-4416625-A1 (DE)
Title: Error correction method for linear block codes
Inventor: LOEHNERT ROBERT DIPL ING
IPC: H03M13/05
Filed: 1994-05-11
Abstract: The method of error correction for linear block codes by use of the code checksums uses the calculation of a potential value from the number of non-zero checksum values using weighting factors to form a scaler value (potential) as a measure for the distance to the next available code sequence.A number of the weighting factors may be set to null, such as for checksums at maximum value or excessive length, or for checksums except for those of minimal length.
Patent DE-4419407-A1 (DE)
Title: Armrest for vehicle seat
Inventor: BEXTEN BERNHARD
IPC: B60N2/75
Filed: 1994-06-03
Abstract: The armrest comprises a journal (12) on which the armrest turns. It is fixed to the backrest of the seat. This has a radially projecting attachment (34) supported by a turning spindle (16) for setting the angle of the armrest (10) itself. A locking device (14,26) is used to firmly attach the armrest to the journal. The locking device comprises a leaf spring (14) fitting round the journal. This spring is in the form of an open ring with two parallel angled end sectors (38,30). These end sectors can be pushed into the interior of the armrest for the assembly of the leaf spring.
Patent DE-4420621-A1 (DE)
Title: Overflow-proof method of filling a storage tank
Inventor: SILLAT DIETHARD DIPL ING
IPC: F17C6/00
Filed: 1994-06-13
Abstract: Overflow-proof method of filling a storage tank for cryogenic media, in particular a vacuum-isolated motor-vehicle storage tank or a standing storage vessel for liquid hydrogen, the storage tank having at least one gauge pipeline and one filling line with at least one pneumatic shut-off valve each. The end of the gauge pipeline extending into the storage tank corresponds to the maximum filling level of the storage tank, and the vapour pressure of the medium flowing out of the storage tank during the filling of the storage tank is determined by means of a measuring instrument, preferably a vapour-pressure contact gauge, provided in the gauge pipeline, and pneumatic shut-off valves in the gauge pipeline and in the filling line are closed at the instant of transition from the gaseous state to the liquid state of the outflowing medium.
Patent DE-4421872-A1 (DE)
Title: Spiral staircase with bannister
IPC: E04F11/032
Filed: 1994-06-23
Abstract: The tubular upright (12) carries support brackets (14), each with a protrusion member (24) and coupler (22). To each bracket is securable a step cladding (16). A railing (15) contains railing bars (18) supporting the handrail (20). The support brackets may be secured to the upright tube at a variably presettable height. The railing bars are directly connectable to each support bracket, on which the step cladding can be secured without touching the railing. The railing bars are height-adjustable and the handrail can be adjusted to the curve of the staircase.
Patent DE-4422934-A1 (DE)
Title: nrz-modulated semiconductor laser
Inventor: PELLEGRINO SERGIO
IPC: H01S5/227
Filed: 1994-07-01
Abstract: The present invention relates to an nrz-modulated semiconductor laser and a method for production of the same. Known lasers have light emission, the intensity scope of which has a high-intensity peak at a specific frequency and further lower-intensity peaks at secondary frequencies located in the vicinity of this specific frequency. The invention specifies a laser structure which limits secondary-frequency emissions to a large extent and therefore sustains high efficiency in current/light conversion. Features of this type are achieved by virtue of a longitudinal periodic variation of the energy band gap of the optically active layer (QACT). A laser with positive modulation of its intrinsic amplification (nrz-modulation) is thereby obtained. <IMAGE>
Patent DE-4424895-A1 (DE)
Title: Recycling of waste polystyrene
Inventor: ELGES WILHELM
IPC: B29B17/00
Filed: 1994-07-15
Abstract: For the recycling of polystyrene, the material is fed into a solution of oleum Gaulteria procumbes (RTM), as whole pieces without grinding.
Patent DE-4425370-A1 (DE)
Title: Remote=controlled grab for barrels
Inventor: KRUSE HERMANN DIPL ING
IPC: B66C1/42
Filed: 1994-07-16
Abstract: The remote-controlled handling device for barrels has a grab, of size not exceeding the external measurements of the barrel in height and width. The unit has turning points (15a) to which pressing claws (15), shaped for the barrel, are fitted. They grab it below the line of the centre of gravity. The claws are driven hydraulically or electrically, by pressure arms (16), limited in their outward travel by a stop (17). When open, they form a straight line with the turning points (15a,16a). In the closed state they lie against the barrel. The load centre of gravity can be shifted by a unit consisting of rails and a drive.
Patent DE-4429251-A1 (DE)
Title: Reusable absorbent hygienic article with liq-impermeable outer layer
Inventor: REIS-BERKOWICZ PETRA DR
IPC: B32B7/02
Filed: 1994-08-18
Abstract: Incontinence pad, adult diaper, etc. has a liq.-impermeable outer layer in the form of an at least two-layer laminate with a hydrophobic micro-fibre textile backing layer and at least one additional membrane layer. Membrane layers may be of polyurethane, polyester, polyamide, polypropylene, or a mixt. of these materials. A membrane film may be formed on a polyether-blockamide base on the microfibre textile backing. The upper membrane later has a mean pore size smaller than the underlying layer (2), pref. by an order.
Patent DE-4436355-A1 (DE)
Title: New oligomeric and polymeric maleimide cpds.
Inventor: HORACEK HEINRICH DR
IPC: C08F222/40
Filed: 1994-10-12
Abstract: Oligomeric and polymeric cpds. (A) consist of copolymers Ag, Bh and Ci with repeating units of formula (I), where X = a gp. of formula (IIa) or (IIb) (with p = 0-2) in Ag, a gp. of formula (IIc)) in Bh, a 10-30C alkyl gp. in Ci; R = -C(Me)(Ph)-, -CHPh-, -CH2-CMe=CH-, -CH2-CH=CH- or -C(Me)(COOR1)- (with R1 = 1-4C alkyl) gps. (IIIa-IIIe) respectively); g, h, i = 0-25; g + h + i = at least 2. Also claimed is a process for the prodn. of (A) (see below). Also claimed is 2-(2'-hydroxy-4'- methylenemaleimide-5'-methylphenyl)-benztriazole (VI).
Patent DE-4437535-A1 (DE)
Inventor: SCHWARTE STEPHAN
IPC: C08G18/08
Filed: 1994-10-20
Abstract: The invention pertains to a polyurethane-modified polyacrylate produced (I) by polymerization with the addition of (a1) an essentially carboxyl group-free acrylic acid ester or a mixture of acrylic acid esters, (a2) an ethylenically unsaturated monomer that carries at least one hydroxyl group per molecule and is essentially carboxyl group free or a mixture of such monomers and (a3) a carboxyl group-free, ethylenically unsaturated monomer different from (a1) and (a2) or a mixture of such monomers, to form a polyurethane solution that contains no copolymerizable double bonds; (II) by further polymerization and addition of (b1) at least one ethylenically unsaturated monomer carrying one carboxyl group per molecule or a mixture of such monomers and (b2) an essentially carboxyl group-free, ethylenically unsaturated monomer or a mixture of such monomers, after the monomers added in stage (I) have been almost completely reacted; and (III) by neutralization following the polymerization and dispersion in water.
Patent DE-4446088-A1 (DE)
Title: Roller or ball bearing
Inventor: KAKUMOTO KENICHI
IPC: F16C33/66
Filed: 1994-12-22
Abstract: The bearing has a lubricating film (4) consisting of a topmost layer (7) made of Pb. The middle layer (6) directly under the topmost layer consists of Ag, Bi or an Ag-Bi alloy. The bottom layer (5) between the middle layer and the steel is made of Sn, with the steel being the object being coated. The middle layer, alternatively, may consist of a layer of Sn directly below the top layer of Pb, and a second middle layer of Cu, with the bottommost layer of Ni between the second middle layer and the steel.
Patent WO-8102322-A1 (WO)
Inventor: KUEMMERLIN W
IPC: E06C1/39
Filed: 1981-01-29
Abstract: L'echelle double comporte deux paires de montants (301, 302) reliees de facon pivotante autour d'un axe (318) a leur sommet et dont une paire est munie de traverses (306) formant des marches, portees par des longerons (303). Les traverses constituant les marches (306) se trouvent dans des plans horizontaux lorsque les montants sont ecartes au maximum et que l'echelle est posee sur une surface horizontale. Les marches (306) sont montees pivotantes sur les longerons (303) ainsi que sur des quides (311) s'etendant parallelement aux longerons. Lors de l'ecartement maximum des montants (301, 302), les longerons (303) et les guides (311) forment un appui augmentant la raideur a la flexion et limitant la rotation des marches par rapport aux longerons dans le sens de pivotement. Du cote oppose des longerons (303) aux autres montants (302) les marches (306) presentent un porte-a-faux engendrant lors de la marche un moment de rotation dans le sens d'un rapprochement des guides vers les longerons. En outre la profondeur des marches et la difference de hauteur entre deux marches (306) successives se situent dans le domaine des dimensions courantes des escaliers.
Patent WO-8102692-A1 (WO)
Inventor: STEIMEL R
IPC: B04B11/04
Filed: 1981-03-20
Abstract: Dispositif pour saisir, soulever, transporter et deposer des tambours de centrifugation (8) de centrifugeurs (1) mecaniquement chargeables et dechargeables pour deshuiler, deshydrater, laver, secher et traiter des articles industriels. Le dispositif comprend un treuil (5) a au moins deux stations, portant un dispositif de levage et d'abaissement (6) presentant, a son extremite de sortie, un dispositif de saisie (7) du tambour de centrifugation (8) par son bord superieur. Pour assurer la saisie, le soulevement, le transport et la deposition rapides et surs des tambours de centrifugation (8) des centrifugeurs (1) chargeables et dechargeables pour deshuiler, deshydrater, laver, secher et traiter des articles industriels, deux machoires (11, 12) sont aptes a tourner autour d'un axe horizontal (16) pivote a un cadre (10) relie au treuil (5). Ces machoires sont disposees l'une en face de l'autre et sont deplacables radialement pour entourer partiellement le tambour (8). Au moins l'une de ces machoires (12) est munie d'un entrainement rotatif (14).
Patent WO-8200583-A1 (WO)
Inventor: KNOCHE B
IPC: A61F2/52
Filed: 1981-08-17
Abstract: Mammary prosthesis made by a cast form to be inserted or arranged in a brassiere, made of silicone rubber cross-linked with a hardener, elastic, soft, porous, adhesive, skin coloured, which comprises in particular a central part surrounded by an outer part, the convex outer surface of which is shaped like a breast with nipple and areola, and the inner concave surface of which is curved without affecting the wall thickness of the desired breast shape of the prosthesis and is hollowed in the protruding portion in order to reduce the wall thickness of the prosthesis. In order to limit the deformation under compression of the prosthesis to that of a natural breast resulting from external pressure affects, while taking into account as precisily as possible the elasto-mechanical behaviour of the prosthesis as compared with a natural breast, and mainly in order to achieve an even weight distribution which also allows for a natural sag of the breast, the central part of the prosthesis (1) is filled, in the protruding portion comprising a hellow part, with a pasty mixture of silicone jelly and vulcanized silicone crumbles (silicone granules) and closed by a flexible protective layer (8) made of silicone rubber with hardener, which is welded to the edge of the hollow part. In the process for the manufacture of such a prosthesis, the nipple and the areola, the wall of the central part (1) with edge (5) and the extension (6), the filling mass (9) of the central part (1) and the protective layer (8) are obtained one after the other by casting, respectively filling-in with a mixture of silicone rubber and hardener or silicone jelly and silicone crumbles.
Patent WO-9005677-A1 (WO)
Inventor: KRAUTTER HERMANN
IPC: B65D85/02
Filed: 1989-09-06
Abstract: Pour permettre d'éviter des coûts d'emballage élevés, le stockage d'une grande variété d'emballages, et l'élimination ultérieure du matériau d'emballage, l'ébauche (A) de la boîte pliante (F) est indépendante du matériau et configurée de manière à obtenir des épaisseurs de parois doubles ou triples avec de bonnes propriétés d'absorption des chocs lorsque la boîte est pliée. Des paires de boîtes pliantes (F) peuvent s'utiliser efficacement, notamment sous forme hexagonale ou octogonale pour protéger les butées des jantes en alliage léger à emballer.
Patent WO-9114094-A1 (WO)
Title: Appareil de demarrage a dispositif de freinage
Inventor: ROMETSCH WERNER
IPC: F02N15/00
Filed: 1991-02-22
Abstract: Un appareil de démarrage comprend un arbre mené qui porte un pignon de commande d'une couronne dentée d'un moteur à combustion interne et qui est entraîné par un rotor. Pour permettre l'enclenchement ou le déclenchement du pignon, l'arbre est monté de manière axialement mobile. Afin de pouvoir freiner rapidement le pignon, l'arbre mené (6) agit axialement sur le rotor (5) dans la position de déclenchement du pignon de façon à pousser le rotor contre une surface de freinage (150).