baber/WOPTO huggingface dataset:
Patent DE-3371107-D1 (DE)
Title: An engine part
Inventor: SOMA TAKAO
IPC: F02F1/18
Filed: 1983-01-06
Granted: 1987-05-27
Abstract: An engine part comprises a plurality of ceramic members overlaid one on the other and including at least a first ceramic member with a front surface to be in contact with hot gas and a second ceramic member arranged behind the first member, each of the first member and the second member has a mechanical strength of more than 20 kg/mm2.
Patent DE-3377772-D1 (DE)
Title: Nozzle for injection lance
Inventor: FRYKENDAHL BJORN
IPC: B22D11/10
Filed: 1983-10-06
Granted: 1988-09-29
Abstract: A nozzle (4,5) for an injection lance which is intended for injecting primarily powderous material into a metal bath, such as a steel bath, freely in a bath or in a casting nozzle, and which comprises preferably an outer, preferably ceramic pipe (1) and an inner, preferably metallic pipe (2). in which said material is intended, usually pneumatically, to be transported all the way to the tip (3) of the lance, at which tip the powderous material is intended to pass out through at least one nozzle (4,5) comprising a through passageway (6) for said material.The nozzle according to the invention is especially characterized in that the nozzle (4,5) is made of a material with high wear resistance and with a fusion point, which is higher than the fusion point of the material, into which the injection is to be made, for example steel.
Patent DE-3461993-D1 (DE)
Title: Drill
Inventor: MORI YOSHIKATSU
IPC: B23B51/02
Filed: 1984-05-02
Granted: 1987-02-19
Abstract: A drill made of cemented carbide, is constructed for compensating for the brittleness of cemented carbide to increase its cross-break strength. For this purpose, the ratio of the diameter c of the web portion (1) to the drill diameter d is set in the range of 25% to 35%, and the flute width ratio (b:a) is set in the range of 0.4:1 to 0.8:1. Further, to decrease the cutting resistance on the drill, the radial rake  theta r angle of the cutting lip 4 measured at positions spaced at least 2/3 of the drill diameter toward the outer peripheral side is set in the range of -5 DEG  to positive valves. Furthermore, to promote the chip ejecting function, the relative distance L between the cutting lip 4 and the flute wall 5 opposed thereto, is decreased.
Patent DE-3466903-D1 (DE)
Title: Process for making a safety barrier, and safety barrier obtained by this process
Inventor: DOUBLET LUC
IPC: E04H17/18
Filed: 1984-08-03
Granted: 1987-11-26
Abstract: This safety barrier comprising a frame and two stands is obtained by bending a tube for forming the lateral uprights and the handrail as well as two first legs of the stands, and by fixing the bottom rail consisting of another tube bent at both ends for forming the legs complementary to the first legs. The angle of divergence and/or the length of one pair of legs forming a first stand differ from those of the other pair of legs forming the other stand of the barrier. The invention is applicable to the iron-work industry in general.
Patent DE-3481541-D1 (DE)
Inventor: MESSENGER EDWARD J
IPC: F16J15/32
Filed: 1984-07-13
Granted: 1990-04-12
Abstract: A unitized seal includes a unitizing joint which is remotely spaced from a seal lip. The seal requires only two stampings with the elastomeric element bonded to one of the stampings. The remaining stamping forms a one piece wear sleeve having a first section with a wear surface which is engaged by a seal lip formed on the elastomeric element to provide a seal. A second section of this stamping extends angularly away from the wear surface and includes a terminal end which cooperates with the elastomeric element bearing stamping to form the unitizing joint.
Patent DE-3481710-D1 (DE)
Inventor: WALZ GERD DR
IPC: C08G59/42
Filed: 1984-04-26
Granted: 1990-04-26
Abstract: Michael addition products of monocarboxylic or dicarboxylic acid esters, capable of undergoing Michael addition, with compounds containing double bonds capable of undergoing Michael addition are suitable for use as a curing component for synthetic resins containing groups capable of amide formation and/or ester formation with carboxylic acids. In particular, the Michael addition products of acetoacetic esters or malonic esters with esters, amides or urea derivatives of  alpha ,  beta -unsaturated monocarboxylic or dicarboxylic acids are used. The structure and the functionality of the curing component can be varied in many ways. It can be attached directly to the synthetic resin molecule, so that self-curing synthetic resins are obtained.
Patent DE-3561507-D1 (DE)
Title: Cover of a balustrade base of a moving-staircase
Inventor: STREIBIG KURT
IPC: B66B23/22
Filed: 1985-06-15
Granted: 1988-03-03
Abstract: The cover arrangement for covering the balustrade sill or base of a transportion apparatus, such as an escalator of moving walkway equipped with a self-supporting vertically disposed balustrade carrier is elastically fixed to the bottom or sub-structure of the balustrade sill or base by means of pairwise arranged, self-adhesive interlocking strips or bands. For this type of fixing, neither screws or bolts nor welding work is required to be performed upon the cover arrangement, so that no screw or bolt heads are visible and there can be used for the covers or panels of the cover arrangement, without any additional expenditure, the most varied materials and surface properties. Each of the cover arrangements, which are divided into an inner cover or panel and an outer cover or panel, can have their individual covers or panels removed, for maintenance purposes or otherwise, independently of the other cover arrangements and their covers or panels without the use of special tools and can be just as easily re-mounted.
Patent DE-3566972-D1 (DE)
Title: Method of and apparatus for the continuous extrusion coating of wooden profiles with a thermoplastic material
Inventor: HAASE REINHARD
IPC: B29C48/07
Filed: 1985-08-02
Granted: 1989-02-02
Abstract: 1. A method for the continuous extrusion coating of a wooden profile with a thermoplastic material, in which a fusion adhesive layer is firstly applied in molten state to the profile by means of a first extrusion tool and then the thermoplastic material is applied to the fusion adhesive layer by means of a second extrusion tool, characterised in that the fusion adhesive is cooled immediately after application and its surface is then smoothed by means of a calibrating tool, in that the profile with the fusion adhesive is then cooled, before the profile is introduced into the second extrusion tool, and in that the coating of the profile is cooled downstream of the second extrusion tool.
Patent DE-3569380-D1 (DE)
Title: Pyridylphenylpyridazinone inotropic agents
Inventor: ROBERTSON DAVID WAYNE
IPC: C07D401/10
Filed: 1985-10-14
Granted: 1989-05-18
Abstract: 57 This invention provides compounds of the formulawhereinR<sub>1</sub>, R<sub>2</sub>, R<sub>3</sub>, R<sub>4</sub>, R<sub>5</sub>, and R<sub>6</sub> are independently hydrogen or C<sub>1</sub>-C<sub>4</sub> alkyl, or R<sub>6</sub> and one of R<sub>4</sub> and R<sub>5</sub> taken together form a bond; and acid addition salts thereof which are useful as inotropic agents.
Patent DE-3581080-D1 (DE)
Inventor: ANDRAE WOLFHART DR ING
IPC: E04B5/29
Filed: 1985-09-17
Granted: 1991-02-07
Abstract: The sectional bars (2) are welded to the girder chord (1) in the longitudinal direction and engage into the concrete of the slab (6). The parts of the sectional bars (2) generally projecting at right angles from the girder chord (1) are provided with continuous holes (3) at narrow intervals. The concrete passing through the holes (3) in a dowel-like manner makes two-shear shear connections between the concrete slab (6) and sectional bar (2), via which shearing forces can be transmitted in any direction in the girder plane. This prevents the concrete slab from being lifted off, so that, in principle, no special loops or dowels are needed for the tension-resistant connection between the girder chord (2) and concrete slab (6). The effect of the horizontal concrete dowels can be increased by means of bolts and/or reinforcing bars (5) which are inserted through the holes (3). <IMAGE>
Patent DE-3585837-D1 (DE)
Inventor: KOLLMEIER HANS-JOACHIM DR
IPC: B29C33/64
Filed: 1985-01-03
Granted: 1992-05-21
Abstract: A lubricant and mould release agent for prodn. of tyres comprises an aq. dispersion of a silicone oil, opt. contg. polyalkylene glycols or their ethers, polysiloxane-polyoxyalkylene block copolymers, fillers of flaky structure, dispersants and other usual additives, and contains 2-40 wt.%, w.r.t. the silicone oil, of a solid silicone resin, sol. or dispersible in the silicone oil, and with 0.4-4 wt.% of OH linked to Si. Prefd. compsn. has silicone resin of mol. wt. 600-5000, and consists mainly of R3SiO1/2 and SiO4/2 units. R = 1-4C alkyl or pH.
Patent DE-3587069-D1 (DE)
Inventor: MAUSER RUDOLF
IPC: A61B8/06
Filed: 1985-09-09
Granted: 1993-03-18
Abstract: An ultrasound beam is focussed on and received from a point of the radial artery by means of a probe.  The reflected beam is modulated by the resonating blood corpuscles.  The angle of reflection is about 45 or 90 deg.  The radiated power is limited to about 10 mV/cm2 to prevent thermal interference with the blood flow and the frequency is about 15-25 MHz. The electronic circuit used for monitoring the frequency shift due to blood flow changes includes, in addition to the probe (19), a transmitter and receiver (20).  The part of frequency shift which is due to the rotation of the red blood corpuscle is removed by a circuit (21) that includes two demodulators for demodulating the received high frequency signal and a circuit (22) that filters a portion of the frequency shift spectrum in a multiplexed mode. An integrator and comparator (23) produces the diagnostic signal which is based on spectral frequency distribution and comparison of sequential spectra.
Patent DE-3668201-D1 (DE)
Inventor: ZEIGLER THEODORE RICHARD
IPC: E04B1/32
Filed: 1986-10-17
Granted: 1990-02-15
Abstract: Framework for a portable shelter comprising pivotally struts being movable between an expanded condition and a collapsed condition. In the expanded condition the framework comprises a network of three dimensional modules. Some of the modules form an upper portion of the frame work and some of them form a plurality of strings of modules extending from the upper portion downwardly. Each module defines a separate arch portion.
Patent DE-3670663-D1 (DE)
Inventor: GUTERMUTH SEN PAUL
IPC: E04B9/36
Filed: 1986-02-25
Granted: 1990-05-31
Abstract: 1. Duct (10) for receiving the side edges of ceiling units (12, 14) suitable for screening load-bearing ceilings and having a vaulting (32, 34) between the side edges, in which regions (20, 22) of the duct (10) are distanced from the edge regions (24, 26) of the ceiling units (12, 14), characterized in that the duct (10) can be fixed in a controlled fashion at various distances from the ceiling units (12, 14).
Patent DE-3670707-D1 (DE)
Inventor: PAILLER ALAIN
IPC: G07B1/00
Filed: 1986-02-19
Granted: 1990-05-31
Abstract: Apparatus for processing vouchers includes a drive system suitable for causing a magnetic track on a voucher to pass over a magnetic head (170) which is connected to circuits for controlling writing and including a data transfer unit (22) and a data modulator (23). The stepper motor (185) has at least five phases, and the same clock (21) is used to control the stepper motor (185), the transfer of data from said unit (22), and the data modulator (23) in order to establish control transitions which are applied to the magnetic head.
Patent DE-3683015-D1 (DE)
Inventor: NIIKURA HIDEO
IPC: H02K41/035
Filed: 1986-10-23
Granted: 1992-01-30
Abstract: A linear motor comprises a first yoke (19), a second yoke (20) spaced by a first gap (25) from the first yoke (19), a current-carrying coil (21) surrounding at least one of the first yoke (19) and the second yoke (20), and a magnet (14) spaced by a second gap (27) from the first and second yokes (19, 20). An end portion of the magnet (14) extends over the first gap (25) when the magnet (14) is in an end or starting position.
Patent DE-3683616-D1 (DE)
Inventor: LEUKEL DIETER
IPC: E04F15/16
Filed: 1986-12-12
Granted: 1992-03-05
Abstract: In the new construction of an electrically conductive floor, a standard old floor-cover, (A), consisting of a textile- or synthetic resin cover, is coated directly, without removing the existing cover, with: (a) a coating-fleece provided, on one side, with a contact adhesive layer and having the adhesive layer on the existing floor-cover, followed by (b) an electrically conductive coating layer as well as (c) an electrically conductive adhesive and finally (d) an antistatically finished or electrically conductive floor.  The prodn. of the electrically conductive floor is claimed. Specifically, (i) the cover fleece (a) is esp. a random web of polypropylene, polyethylene terephthalate or polyamide fibres having wt./area 40-250 g/sq.m.  (ii) A Cu strip, having measurements 0.05-0.25mmx5-15mm and length 1-2m is embedded in the adhesive or already in the coating layer (b), over 20-35 sq.m of the floor.  (iii) The coating-layer (b) consists of C black-contg. polychloroprene.  (iv) The conductive adhesive consists of a C black-contg. dispersion adhesive based on an acrylate ester copolymer or a vinyl acetate-acrylic ester copolymer, or a synthetic, e.g. styrene-butadiene rubber, or a natural latex.  (v) Standard, non-conductive dispersion adhesives, of raw materials listed in (iv), can be rendered conductive in situ by the addn. of conductive additives.
Patent DE-3688245-D1 (DE)
Inventor: HEEFNER DONALD L
IPC: C12P25/00
Filed: 1986-11-27
Granted: 1993-05-13
Abstract: A method of systematically generating and isolating highly flavinogenic strains of Candida flareri. The strains Candida flareri GA18Y8-6#2 dgr and Candida flareri GA18Y8-6#2#11 have been developed and produce yields of ca. 7.0 to 7.5 grams per liter per 6 days. The method includes a combination of iterative mutagenizing steps and protoplast fusion steps performed on the parent strain and the descendant strains which are selected following each step according to a screening protocol.
Patent DE-3750229-D1 (DE)
Inventor: PRICE NEIL
IPC: G01N33/52
Filed: 1987-12-14
Granted: 1994-08-18
Abstract: A method for detecting the presence of carboxylic acids in a specimen is provided. A specimen is contacted with a developing system containing a metal salt reactive with carboxylic acids present in the specimen to form metal-carboxylic acid complexes. Any such complexes are colorimetrically detected by their activity in catalyzing oxidation of a chromogen such as guaiac. The method is useful in detecting intestinal helminth infestation.
Patent DE-3767891-D1 (DE)
Inventor: WALZ GERD
IPC: C08G59/02
Filed: 1987-02-10
Granted: 1991-03-14
Abstract: Amino-urethanes (I) claimed are of formula R3-N(Re)-A-R1-NH-C(O)-O-CH2-CH(OH)-CH2- R-CH2-CH(OH)-CH2-O-C(O)-NH- R1-A-N(R2)R3 R is residue of a diglycidyl ether or ester, or 2-18 alkylene gp.; R1 is opt. branched 2-18C alkylene; R2 is H, 1-8Calkyl, or 1-8C hydroxyalkyl; R3 is R2, or R3 with R2 can form cyclic ring, or, if R2 is H then R3 can be at least one gp. of formula (a) -C(O)-O-CH2-CH(R4)-CH2- (R-CH2-CH(R4)-CH2-OmB-(R4)n R4 is OH or -CONH-PI-NHCO R6; B is residue of a polyol; m is 1-3; n is 1-6; and PI is residue of a polyisocyanate and R6 is residue of (cylco)aliphatic, or alkylaromatic alcohol, an aminoalcohol, ketoxime, or a CH- or NH- acidic cpd.: b) R3 is gp. of formula (I) R5 is H or R4; R7 is 1-8Calkyl; and s is 1-6; c) -C(O)-NH-PI-NH-C(O)-O-B-d)R8-CHOH-CH2-O-CO-; e) R8-CHOH-CH2-; R8 is H, 1-18C alkyl, or residue of a glycidyl ester or ether; or f) PI'NHCO- PI' is residue of a partly capped polyisocyanate; and A 75 chemical bond or -R1NH)r-R1NH- r is 0-6. Prodn. of a (I) by heating an at least bifunctional 2-oxo-1,3-dioxolan (II) and a prim polyamine at 20-150 deg.C is claimed. Structural formulae are given for pref. R, viz. residues of a bisphenol diglycidyl ether opt. linked by residues of a diamine, diol, dicarboxylic acid, di-isocyanate, etc. Pref. (II) is bicyclic carbonate of specified formuls esp. derived from polyglycidyl ether of a polyphenol, or a epoxide-cyclic carbonate.
Patent DE-3769693-D1 (DE)
Inventor: SUZUKI MASATOSHI C O OMRON TAT
IPC: H04N3/14
Filed: 1987-04-30
Granted: 1991-06-06
Abstract: A still image pickup camera has a solid state image pickup device (1) comprising an image pickup area (2), a temporary storage area (3), and a horizontal shift register (4). The signal charges in the image pickup area are transferred to the temporary storage area by the transfer pulses (P1) which are given for a vertical blanking period. Clear pulses (CP) which are equivalent to the transfer pulses are given at a desired timing in the interval between the vertical sync signals (VD) so as to enable the photo sensing interval (storage interval) in the image pickup area to be reduced and varied, thereby transferring the signal charges in the image pickup area to the temporary storage area and clearing the image pickup area.
Patent DE-3777117-D1 (DE)
Inventor: BECHER DIETMAR DIPL ING
IPC: B65D90/24
Filed: 1987-12-07
Granted: 1992-04-09
Abstract: The container store has shelves with sides to contain any spilt liqs. with a lower shelf contg. a collector trough (30). The troughs are designed to collect spillage, leakage, as well as any rinsing water. The store is linked to a hermetically sealed sheet metal floor, sealed against the bottom of the collector trough(s) and bounded by ridges and drainage channels.
Patent DE-3851313-D1 (DE)
Inventor: KIOKA MAMORU
IPC: C08F10/06
Filed: 1988-12-14
Granted: 1994-10-06
Abstract: A process for producing polypropylene, which comprises preliminarily polymerizing 3-methylbutene-1 in the presence of a catalyst system formed from   [A] a solid titanium catalyst component containing magnesium, titanium, halogen and polycarboxylic acid esters as essential components,   [B] an organoaluminum compound, and [C] an organosilicon compound represented by the general formula RnSi(OR min )4-n wherein R and R min  represent a hydrocarbon group, and 0<n<4, the amount of the 3-methylbutene-1 preliminarily polymerized being 0.1 to 100 g per gram of the solid titanium catalyst, and thereafter, polymerizing propylene or copolymerizing propylene and an alpha-olefin in the presence of the catalyst used in the preliminary polymerization to such an extent that the amount of the monomer or monomers polymerized is from 1,000 to 100,000 times the amount of the 3-methylbutene-1 preliminarily polymerized. Also provided is a stretched polypropylene film having excellent see-through property with little losses of transparency or rigidity obtained by stretching polypropylene containing 1 to 1,000 weight ppm of 3-methylbutene-1 polymer in at least one direction.
Patent DE-3853538-D1 (DE)
Inventor: KIRK OLE
IPC: C09K23/56
Filed: 1988-08-18
Granted: 1995-05-11
Abstract: Compounds of the formula (R-COO)nX-OR<1>, wherein R<1> is optionally substituted alkyl, phenyl, or alkyl phenyl, n is 1, 2 or 3, X is a carbohydrate moiety, and R is optionally substituted alkyl, have superior effects as additives in detergents. These compounds can be prepared by esterification of glycosides using specific enzymes.
Patent DE-3864193-D1 (DE)
Inventor: GRAF HERMANN DR
IPC: C07D403/04
Filed: 1988-05-26
Granted: 1991-09-19
Abstract: 5-Amino-1-(2-pyrimidinyl)-1H- pyrazoles of formula (I) are new: R1=4-12C alkyl, (4-12C) alkoxy (1-5C) alkyl, or aryloxy (1-8C) alkyl opt. ring-substd. by 1-4C alkyl or halogen; R2, R3 and R5 =H or 1-4C alkyl; R4=H, 1-6C alkyl or (1-6C) alkoxy (1-5C) alkyl. Pref. R3, R4 and R5=H.
Patent DE-3864463-D1 (DE)
Inventor: OGATA HIROSHI
IPC: C07C237/22
Filed: 1988-07-01
Granted: 1991-10-02
Abstract: A  gamma -L-glutamyl-4-nitroanilide derivative of the formula: <CHEM> wherein R is a lower hydroxyalkyl group, is suitable as a substrate for determining  gamma -GTP activity.
Patent DE-3866141-D1 (DE)
Inventor: KENNA ROBERT VINCENT
IPC: A61F2/44
Filed: 1988-02-24
Granted: 1991-12-19
Abstract: Apparatus for placement of a spinal implant comprising a drill guide having a handle (17), attached to an arm (10) which incorporates semicircular grooves (12) to accommodate a drill bit. A plurality of linear markings (15) give an indication of the depth to which the drill guide should be inserted. A positioning tool for the spinal implant also described.
Patent DE-3866536-D1 (DE)
Inventor: NUSSBAUM AVRAHAM
IPC: A45D26/00
Filed: 1988-09-22
Granted: 1992-01-09
Abstract: According to the present invention there is provided a depilatory device for removing body hair, comprising a manually grippable casing (11), having an electric motor (12); and an electric switch (13) carried on said casing (11) for energising or de-energising the said motor; and a motor base hair plucking body (14) rotatably mounted on to said casing (11), having an exposed section plate (16), having a plurality of extended rotatable pins (18) mounted into slide bearings (19) on the circumference of the said exposed plate, and having a belt (17), rotatable by the said motor's central shaft (15), run around the said extended rotatable pins (18) continuously; so that when the device is placed in touch with body hair, said hair will be caught in the gaps between the said extended pins (18) and the said rotatable belt (17), clamping the hair towards the rotation of the said pins and belt, thus pulling the hair out.
Patent DE-3870432-D1 (DE)
Inventor: MUEHLING RUDOLF
IPC: H05B41/391
Filed: 1988-07-20
Granted: 1992-05-27
Abstract: The tapping (6) is connected to a jucntion point (9) of the current limiting choke (2) and the gas discharge lamp (1) across a series circuit of a capacitor (7) and an auxiliary choke (8). The reactance of the capacitor (7) amounts to about 1.3 to 2.5 times the reactance of the auxiliary choke (8). The tapping (6) of the regulating transformer (5) is adjustble between max. and min. positions in which it sets on the potential of the first supply connection (N) or on the second supply connection (P) of the current limiting choke (2).
Patent DE-3873467-D1 (DE)
Inventor: PEDERSEN EJNER
IPC: B60C25/132
Filed: 1988-09-17
Granted: 1992-09-10
Abstract: An apparatus for mounting and dismounting of tyres based on a principle where a wedge-shaped tyre lever is forced in between rim and bead wire in order to force the bead wire inside or outside the rim by a relative movement along the edge of the rim. The apparatus according to the invention has a double set of tyre levers (5) which by the use of associated rim squeeze devices (6,7) can advance stepwise along the rim edge (K) by alternate activation of the rim clamps, the distance between the two tyre levers being increased and reduced forcibly at the same time. In this way, the tyre levers can be made to work on the entire wheel circumference. The apparatus is operated by compressed air. A manually operated directional valve controls the working rate. The apparatus is mobile and can be carried and operated by a single person and requires no adjustment.
Patent DE-3875935-D1 (DE)
Inventor: BRUNEL ANDRE
IPC: F02M41/14
Filed: 1988-06-11
Granted: 1992-12-17
Abstract: The fuel injection pump has a reciprocating piston (20) operated by a cam drive (13,14,15) with the pump space (25) filled with fuel during the suction stroke and supplying fuel to the fuel injection valve during the pressure stroke. The fuel feed duration is controlled by an electrically-controlled switching valve (34). The injected fuel is divided into a main and secondary feed quantity during the feed stroke by use a second electrically-controlled switching valve (41) which is closed at the beginning of the feed stroke and opened to terminate the pre-injection.