baber/WOPTO huggingface dataset:
Patent DE-4004786-A1 (DE)
Title: Article on support grid baking in mould - is opened by pins through aligned mould cavities to brown reverse surface
Inventor: SCHAUB GUENTER
IPC: A47J37/01
Filed: 1990-02-16
Abstract: A circular mould for baking round cakes or loaves has a spring-clipped outer collar (11) round an inner cylinder, with the entire mould resting on a multi-ring wire support with bent feet (eg (28)) contacting the hot oven floor. Outer collar and inner cylinder have aligned pairs of holes (eg 111, 112) about 3 mm in dia. Through these holes are inserted six pins penetrating the partly cooked item, which can then be turned upside down on the support to aid browning of the opposite face. ADVANTAGE - Time and energy consumption during backing are reduced.
Patent DE-4005448-A1 (DE)
Title: Matching two personal data groups - selectively exchanging data via terminals which perform data group comparison
Inventor: JAROSCHINKSKY ACHIM
IPC: G04B47/00
Filed: 1990-02-21
Abstract: A method of matching two data groups associated with operator personal data and stored in terminals available to and able to be manipulated by the operators involves transmitting a first data group from the first terminal to the second, responsive transmission of a second data group from the second terminal to the first and comparing the groups in both terminals. The degree of coincidence of the two data groups is displayed at each terminal in a form which the operators can read. The operators can modify the transmitted data. USE/ADVANTAGE - For matching personal characteristics in order to determine suitability for setting up personal relationships whilst enabling selective release of information.
Patent DE-4008441-A1 (DE)
Title: Roller shutter with transverse slats in side guides - has current conductors on slats coupled to alarm for protection against intruder
Inventor: PRETTL ROLF
IPC: E06B9/08
Filed: 1990-03-16
Abstract: The transverse slats (13-15) form a roller blind, guided in lateral guideway. The blind is wound on a driven shaft and can be unwound from the same. The slats have a current conducting line (54, 82), coupled to an alarm generator such that, on separation of the slats during an intrusion, an alarm is tripped. Pref. a threshold member of the roller shutter contains a switch, coacting at the lowermost slat with a corresponding actuating lug. The separation of the actuating lug and switch during an intrusion triggers the alarm. The lateral guideways may contain stationary contacts coacting with end sections of the slats with the roller shutter closed such that an intruding disturbance triggers the alarm. ADVANTAGE - Alarm triggering even if intrusion is only attempted.
Patent DE-4008538-A1 (DE)
Title: Cardan shaft with electrically-controlled fluid viscosity variation - is subjected to increase in stiffness of ball-bearing mountings at sub-normal rates of shaft rotation
Inventor: TANABE SOICHIRO
IPC: B60K17/22
Filed: 1990-03-16
Abstract: The shaft of tubular steel couplesa the gearbox output shaft to thee final drive shaft via universal joints and ball bearings with elastic mountings (62,70) contg. fluid chambers (84)  with diaphragms covering the gaps (92) in their outer walls. An anode and a cathode on opposite sides of each gap (92) are wired to a voltage controller (104) which comes into operation when the detected (106) rotational speed falls below a threshold value. ADVANTAGE - Rotational balance is  improved with stiffness of resilient mountings adjustable in accordance with shaft speed.
Patent DE-4012943-A1 (DE)
Title: System for overlapping successively moved sheets - has air blasts designed to allow overlap
Inventor: VITS HILMAR
IPC: B65H29/24
Filed: 1990-04-24
Abstract: When overlapping sheets (25) which are conveyed one behind the other in one plane, a blast of air (27) acts in the manner of an air cushion in the overlapping area (6) on the top side onto the sheet, whereby from the area in front of the overlapping area (6). The air blast (26) is blown in the conveyor direction into the overlapping area to build up on the top side of the sheet at the end of the overlapping area when the sheet leaves the area before the overlapping area. Deflection member (14) are set in the overlapping area above the conveyor plane (16), and acts on the sheet comprising a blower box (14) with several nozzle holes (17, 18) for the jets (27) of air blown towards the conveyor plane whilst a flat inclined guide element (21) adjoins the blower box and leads into the following guide and conveyor means (9, 24). ADVANTAGE - The deflection takes place without consideration of the conveyor speed of the sheet and inlet of the sheet end into  the overlapping area.
Patent DE-4014272-A1 (DE)
Inventor: STEINBAUER GERHARD DIPL ING DR
IPC: C07C59/76
Filed: 1990-05-04
Abstract: Process for the preparation of N-succinimidyl carbonates of the formula <IMAGE> in which Ar denotes a 9-fluorenyl radical, a phenyl radical, which is unsubstituted or substituted by halogen, nitro, alkyl having 1 - 4 C atoms or trifluoromethyl, or denotes a 5- or 6-membered heteroaromatic radical having one or two N or S atoms, by reacting an alcohol of the formula  Ar - CH2OH    II in which Ar has the abovementioned meaning, with phosgene in the presence of an inert water-miscible diluent to give a chloroformic ester of the formula <IMAGE> and reacting the reaction mixture without isolating the compound of the formula III with an aqueous solution of N-hydroxysuccinimide in the presence of an alkali metal bicarbonate or carbonate, alkaline earth metal bicarbonate or carbonate or ammonium bicarbonate or carbonate as neutralising agent, and isolating the compound of the formula I from the organic phase.
Patent DE-4014277-A1 (DE)
IPC: F21V23/00
Filed: 1990-04-30
Abstract: Lighting unit having more than two small incandescent lamps connected in series, which are mounted inside a transparent tube on at least one lamp holder, the lamp holder being constructed to accommodate power supply leads and the power supply leads are supported leading to the terminals at the ends of the tube. In this arrangement, a concavely shaped reflector (17) having a focal point is integrally formed in each case on each small incandescent lamp (18). Furthermore, the incandescent filament (21) of the small incandescent lamp (18) held in the lamp holder (10) is essentially arranged at the focal point of the reflector (17). <IMAGE>
Patent DE-4014279-A1 (DE)
Title: Four-stroke, rotary vane IC engine - has vane rotating in one direction only in circular, radial, working chamber
Inventor: SEIDEL BERNHARD
IPC: F02B75/02
Filed: 1990-04-30
Abstract: The four-stroke i.c. engine of the rotary vane type has a circular, radial working space (9,10) with a vane (3) rotating only in one direction. Thus, power is transmitted in this direction to the main shaft (2).
Patent DE-4014314-A1 (DE)
Inventor: SCHMIDT GUENTHER DIPL ING DR I
IPC: B60T17/22
Filed: 1990-05-04
Abstract: The description relates to a process for monitoring the state of bleeding of hydraulic brakes in which the brake pressure is controlled not via the master brake cylinder but via a separate hydraulic system on the brake. From time to time, pressure is applied to at the brake for a predetermined opening time for checking purposes. This can be done both with the vehicle stationary or when it is moving during a normal braking operation. The temperature and degree of the pressure are calculated. The degree of pressure applied in the wheel brakes (4) is measured by a pressure sensor (4) already fitted and the temperature is calculated according to a described method. The pressure calculated is then compared with the appropriate one of a series of previously calculated and stored and stored reference values Pij which have been stored with reference to the temperature and, where appropriate, the valve opening time tö.
Patent DE-4018111-A1 (DE)
Title: Wrapping goods in paper - involves using paper web fixed at start and pretensioned for better wrapping fit
IPC: B65B11/04
Filed: 1990-06-06
Abstract: When wrapping goods in paper the paper which is designed as a paper web (3) is set with the start (22) in the area of the article (1) whereupon the paper web is stressed and then the article is wrapped with the paper web. The start (22) of the web can be fixed in the area of the article e.g. by glue. The paper used for wrapping can be crepe paper at least in some areas and is preferably able to be wound when under tension. USE - For preferably mechanical wrapping of practically any shaped article.
Patent DE-4022692-A1 (DE)
Title: Mfr. of motor vehicle transmission shaft - involves forging from thick-walled tubular blank
Inventor: AMBORN PETER DR ING
IPC: B60K17/22
Filed: 1990-07-17
Abstract: The transmission shaft of a motor vehicle has a middle part (Rm) in the form of a tube. At least one end is shaped to form part of a universal joint. The shaft is mfd. from a blank of tubular form which is relatively short but of large dia. in comparison with the finished shaft and the wall thickness of the tube is relatively thick. The thickness of the middle part is reduced by forging or stretching and the end regions are formedby forging or pressing. USE - Transmission shaft for motor vehicle.
Patent DE-4023673-A1 (DE)
Title: Control and regulation system for doors, windows, blinds - has sensors to measure temp., humidity, solar radiation and controls opening, closing and regulates heating, cooling, etc.
Inventor: SOBCZYK ERHARD DIPL ING
IPC: E05F15/71
Filed: 1990-07-26
Abstract: The control and regulation system for movable safety devices in buildings has at least one external sensor for external measurement values such as air temp., air humidity, solar radiation, light intensity, wind strength, etc. and a control unit for control elements for at least partially opening and closing the devices. At least one internal measurement sensor (15), e.g. for room temp. and room air input composition, is associated with a control unit and control elements (M) for energy converters such as for heating (11), cooling, ventilation and air conditioning (12). The sensor (15, 18) signals are combined in logic so that the energy converters are activated when the adjustment of the safety device cannot achieve the desired conditions in the room (10). USE - E.g. for controlling doors, windows, blinds etc. to influence the environmental conditions in a building in an energy conserving manner.
Patent DE-4027670-A1 (DE)
Inventor: FUCHS KARL HEINZ
IPC: B05B11/00
Filed: 1990-08-31
Abstract: A discharge apparatus (1) having a storing and indicating device (20), which is operated by the discharge actuating means (5) and is also adjustable in a single direction by direct manual actuation of a further actuator (23). Thus, indicating symbols of different scales (40) can be rendered visible in such a way that an indication or display advantageous for numerous applications is provided.
Patent DE-4028455-A1 (DE)
Title: Work or office desk with hollow section side legs -  has console like supports attachable to connecting webs
Inventor: KORB DANIEL
IPC: A47B17/03
Filed: 1990-09-07
Abstract: The work or office table has two side table legs whose upper ends are fixedly connected by a cross bar and whose lower ends are closed by feet. The table legs are hollow profiled sections of rectangular cross-section wherein the narrow sides (12) of the legs are aligned parallel to the front side of the table and form on both sides connecting webs (13, 14) which protrude over the wide side walls (15). Console-like supports (20) are attachable to the connecting webs (13, 14) of one narrow side wall (12) and extend into a clamplike end (24) thereby engaging round the one connecting web (e.g. 13). The support (20) is fitted with an adjustable tension body (31) which can be tensioned to engage behind the other connecting web (14) of the same narrow side wall (12). The connecting webs are preferably double-layered. ADVANTAGE - Supports can be attached to the table leg without obstructing the area of the wide side walls for forming cable channels.
Patent DE-4030264-A1 (DE)
Inventor: BUCHHOLZ RAINER PROF DR
IPC: C12P19/02
Filed: 1990-09-25
Abstract: Glycolipids can be purified and concentrated with the aid of a diaphragm separation method at acid pH values and by the use of a diaphragm with a separation limit of 30,000.
Patent DE-4037184-A1 (DE)
Inventor: TAKEMASA KAORU
IPC: G11B17/22
Filed: 1990-11-22
Abstract: A CD player has a magazine containing a plurality of trays each of which mounts a CD, and a magazine holder. The magazine holder has an inlet for inserting the magazine. An upper (206a) and a lower edge (206b) of the inlet has an upwardly inclined guide portion and a downwardly inclined guide portion, respectively. <IMAGE>
Patent DE-4039697-A1 (DE)
Title: Silencer for combustion engine - has housing with at least three internal chambers, with gases fed through pipe configuration
Inventor: ZUPRITT MICHAEL
IPC: F01N1/08
Filed: 1990-12-12
Abstract: A silencer for a combustion engine has a housing, through which the exahust gases are fed from a discharge knee to an end pipe (5). The silencer unit (1) has at least three chambers (9, 10, 11). The first chambe (9) is a pre-chamber, from which a pipe (19) leads to the following chamber (10), and two further pipe connections (17, 18) lead to the final chamber. The pipes are of differing lengths and configuration with the housing. ADVANTAGE - High efficiency, favourable engine performance effect.
Patent DE-4040785-A1 (DE)
Inventor: FASTERDING GUENTER
IPC: E01B2/00
Filed: 1990-12-15
Abstract: A permanent way with individually arranged concrete sleepers is proposed, which have at each of their two ends a support region for rail bearing, the support regions of a sleeper being staggered in relation to one another in the longitudinal direction of the rail. The stagger can be so great that the overall width of the concrete sleeper corresponds approximately to the sleeper spacing. The concrete sleeper is designed axially unsymmetrically but point-symmetrically in relation to the surface centre of gravity and has an outline which is formed from trapezia and rectangles. <IMAGE>
Patent DE-4100078-A1 (DE)
Title: Deflection roller for inclined for plastics foil web
Inventor: HESSENBRUCH ROLF DIPL ING
IPC: B65H23/32
Filed: 1991-01-04
Abstract: The deflection roller for plastics foil web has surface formed by axially movable elements (5), parallel to the axis of rotation of the roller and covered over part of its circumference by the foil web. The elements are displaceable freely individually in the axial direction. A resetting device (9) is mounted in the roller circumference part not covered by the foil web (7) such that the axially displaced elements are forced back into their starting position as the roller turns.
Patent DE-4102855-A1 (DE)
Title: Method for determining local barrier layer conditions at surface of body exposed to flow - using laser beam split in two part beams, which are deflected on diffusing or retroreflecting surface of body
Inventor: BUETEFISCH K A DIPL PHYS DR
IPC: G01M9/06
Filed: 1991-01-31
Abstract: Beams (14,15) of about equal intensity from the scattered light of the two part beams (9,10) are superimposed parallel to a speckle pattern, which is observed for the time course of the brightness. The laser beam (8) is widened and focused on the surface (2). Both part beams are deflected at a point on the surface. The system for carrying out the method includes a beam divider (6) arranged in the optical axis (5) of the laser (4) and an angle of 45 deg. is formed between the optical axis (5) and the working plane of the beam divider (6). A mirror (11) is provided after the beam divider, the mirror plane (12) of which is aligned parallel to the working plane (7) of the beam divider. A photodetector (16) is adjustably arranged on the side of the beam divider away from the surface (2), with its active surface (17) parallel to the optical axis of the laser. USE/ADVANTAGE - Method and system for determining barrier layer conditions without allowing their influence and is applied independent of temp. of flowing fluid e.g. air.
Patent DE-4117565-A1 (DE)
Title: Hand-held writing implement with holder clip - has plastics clip with projection and locking pawl, locking in opening in implement housing
Inventor: HUONKER HANS
IPC: B43K25/02
Filed: 1991-05-29
Abstract: The writing implement, esp. a ballpoint pen or felt tip pen, has a holder clip. This is formed by a separately mfd. part, and is fastened to an implement housing section, consisting of a synthetic material. The clip (1) also consists of synthetic material. The top end section of the clip, or a projection(11) formed on it, engages positively and almost without play, into a corresponding first recess(31) of the housing section(20) mentioned. A detent pawl(13) formed on the inside(3) of the clip, locks behind a locking surface(29) of the housing section. This is located in a second recess(26) of the housing section. USE/ADVANTAGE - Writing implement can be combined easily with different housing sections, cheap assembly.
Patent DE-4119049-A1 (DE)
Title: Clamp for making mitred joints - has adjuster for selective inserting into and removing from mitred region of two components
Inventor: FISCHER VOLKER
IPC: B25B5/14
Filed: 1991-06-10
Abstract: The clamp for two members forming a mitred joint has two fixed jaws (16) with their faces at 90 deg. to each other. Each fixed jaw cooperates with a slide jaw (44) to grip a workpiece (18) forming one frame member. Before the two workpieces are joined together, a test adjuster (22) is placed between the faces (58) which are to form the mitred joint. The adjuster indicates the surface inclinations at the correct angle. ADVANTAGE - Automatic adjustment prior to easy joining.
Patent DE-4121065-A1 (DE)
Title: Coal pulverising mill with attached fan - has ring segment fitted inside housing between rotor arms, with shaft having fan impeller at outlet end of rotor
Inventor: HEITMUELLER WERNER
IPC: B02C13/08
Filed: 1991-06-26
Abstract: A mill for pulverising coal has a rotor which is mounted on a shaft (2) and rotates inside a housing which has an inlet (13) and an outlet (15). The shaft carries a fan impeller at the outlet end of the rotor. The rotor consists of sets of four equally spaced arms with each arm carrying a pivoted hammer head at its outer end. A ring segment (16), which extends over an angle with a maximum value of 180 deg., is mounted inside the housing on the side opposite to the inlet. This ring segment extends radially inwards between two adjacent sets of radial arms. USE/ADVANTAGE - Mill for pulverising coal. The ring segment increases the through-put of the mill.
Patent DE-4123425-A1 (DE)
Inventor: KLEMENT JOHANN
IPC: H05B6/80
Filed: 1991-07-15
Abstract: In the support of heating devices, e.g. of a grill heating element inside a baking oven, it has to be taken into consideration that very great temperature variations from 20 DEG C to over 500 DEG C occur during pyrolytic self-cleaning operation, associated with considerable material expansions and great forces at the connection points between heating element and baking oven. For microwave operation, it is important that there are no leaks at the fastening points and that none arise as a result of temperature loading. According to the invention, there is provided as fastening element a bolt which extends through the oven wall and which is on the one hand supported on the metal outside of the oven wall and on which on the other hand, inside the baking oven, a bearing element for the heating device and a bracing element are secured, which bracing element is braced with the bolt in a contacting manner. <IMAGE>
Patent DE-4123550-A1 (DE)
Title: Information processing system with direct memory access - enables CPU to access auxiliary memory contg. at least part of address stored in main memory
Inventor: KOBAYASHI KAZUSHI
IPC: G06F12/08
Filed: 1991-07-16
Abstract: An information processing system with direct memory access has a CPU (101), a main memory (106) and controller (105), an auxiliary memory (103) contg. at least part of the address stored in the main memory, a DMA controller (107) and a DMA address converter (108). The DMA controller has access to the main memory and the address converter converts a logical address from the controller into a physical address for accessing the main memory. The converter has a characteristic which determines whether access is to the auxiliary memory or direct to main memory. ADVANTAGE - Enables processing efficiency of CPU to be increased by allowing access to auxiliary memory during DMA operation.
Patent DE-4125408-A1 (DE)
Title: Recyclable press-on closure for bottles - is cap-shaped, with flat round top, and two projecting concentric rings, one with sealing lips
IPC: B65D41/18
Filed: 1991-07-31
Abstract: The recyclable press-on closure consists of synthetic material, and is for bottles. It has a flat circular top plate (2), with one or two projecting concentric rings (4, 5). These are integral with the top plate. The outer ring (4) forms the side wall of the closure, and is wider than the inner ring (5). A circumferential ring-shaped bead (6) is integral with the inner ring. This consists pref. of a base ring (10) and a connection ring (11) as sealing lip. The lip extends in a funnel shape from the base ring to the outer ring. The contact areas (13) between rings and inner surface of the plate, are formed as soft transfer areas. ADVANTAGE - Simple manufacture and use, re-useable, environmentally friendly.
Patent DE-4126311-A1 (DE)
Title: Electric vehicle with battery and compact power train - has rear-wheel drive from motor mounted at back of frame carrying element between front wheels
Inventor: GERBIG FALK
IPC: B60K1/00
Filed: 1991-08-08
Abstract: The rechargeable battery (1) and the electric motor (3) are coupled by a frame (2) to a power train carried on front and rear transverse supports (17,18). The leading end of the frame (2) at least partially encloses the base of the battery (1) and carries rackets for fixing to the forward support (17). The trailing end of the frame (2) carries themotor (3) which is connected by a drive shaft (5) between universal joints (15,16) to a differential gear (7) though which the rear axle (8) is driven. ADVANTAGE - Power train can be assembled into vehicle in uninterrupted mass prodn.
Patent DE-4127772-A1 (DE)
Title: Power booster for machine vice - has pair of mirror built elements on either side of tapered pressure elements with which they are in sliding contact
Inventor: HEINE WERNER
IPC: F16H25/18
Filed: 1991-08-22
Abstract: The power booster has a primary member (42) with a pair of mirror built elements, one to each side of an axis at right angles to the first axis (56). Between them is a roller assembly (60, 72) and the anchor (44) of the traction drive assemblies (36, 44, 48). The anchor is connected to the secondary member which is a disc (46). Between each pair of rollers (72) are pressure surfaces (60) which taper outwards and are in sliding contact with the primary members (42) whose inner surfaces are ramped. USE/ADVANTAGE - All sliding movement in high pressure areas of the booster is eliminated.