baber/WOPTO huggingface dataset:
Patent DE-2002725-B2 (DE)
Title: Winder for making paper rolls - has web conveyed between rollers and contact bands moving in opposite directions
IPC: B65H19/22
Filed: 1970-01-22
Abstract: The winding installation transforms long webs of paper or foil into coreless track rolls. It supplies the web at a constant speed, and a rotating conveyor band takes it up at a constant base speed. There are winding rollers with turnable bearings on swivel levers located above the conveyor band which release the track rolls after attaining the required roll diameter for onward movement by the conveyor band. A contact band (15) is positioned above the conveyor band (14), separated by a distance corresponding to the roll diameter, and moving in the opposite direction at the conveyor band's base speed. After operation of the transverse cutting device a positive speed is superimposed for a short period to both the drive of the conveyor band (14) and the winding rollers (13).
Patent DE-2017295-B2 (DE)
Title: Doll with variable length hair - retracted either via coil spring or gravity using sand-filled bag within body
IPC: A63H3/44
Filed: 1970-04-10
Abstract: Doll is provided with a slot (14) at the top of its head (10) through which hair can be pulled outwards or be retracted. The edges of the slot (14) are comb shaped so that the hair remains evenly spread over the full length of the slot. The inner end of the hair bundle (12) is attached to a string (21) which is fixed to the far end of a compression coil spring. The hair retracting force can be also provided by gravity, in which the case the string (21) is attached to a small bag filled with sand (20) that is located inside the body (11).
Patent DE-2105044-B2 (DE)
Title: Camera with independent adjustments for shutter, aperture, etc. - has broad spring-loaded ring with coupling claws selectively engaging one of two adjusters
IPC: G03B13/02
Filed: 1971-02-03
Abstract: The photographic or cinematographic camera has several independent adjustments for shutter, diaphragm, range, etc. There is a manually operated element (10) which can be coupled to at least two adjustments (6, 9) to move them to the required positions. The adjusting element is held in a normal position by a spring. The coupling between the adjustment handle and any of the adjusting devices is via claws or gears. The adjustment devices may be rings or ring segments.
Patent DE-2119104-B2 (DE)
Title: Transparent plastic indicator strip for document file - has double row of indicator tabs sliding in grooves
IPC: B42F21/08
Filed: 1971-04-20
Abstract: The indicator is a transparent plastic moulding with a central flat strip having bent over edges forming an inwards facing recess along both edges on both sides of the flat strip. In addition, one side of the central strip has a T-section moulding projecting from it. The indicator tabs can slide on one side in the groove formed by one side of the central T-section and on the other side in the inward facing recess. Additional markers spanning the T-section are fitted in the edge recesses. A sight fits in the recesses formed along the edges of the other side of the central strip. One side of the moulding is extended to form an inverted U-section for attaching to the file.
Patent DE-2146608-B2 (DE)
Title: Reactor pressure vessel bolts pretensioned by temporary connection - of split sleeve with internal grooves clamped on bolt end
IPC: G21C13/02
Filed: 1971-09-17
Abstract: An appts. for prestressing a number of threaded bolts mounted upon a pitch circle comprises a hydraulic cylinder which can bear against a supporting ring on the top flange of a nuclear reactor pressure vessel and tension each of the vessel head bolts in turn; the force is transmitted to each bolt by means of an auxiliary bolt which is temporarily coupled to it. The auxiliary bolt rests coaxially upon the bolt which is to be tightened, and each of them possess, at their adjacent ends, a series of annular ribs and grooves around them; these are connected together by means of a split sleeve, itself possessing internal grooves and ribs of complementary pattern so that when the split sleeve is tightened on it firmly connects the auxiliary bolt and main bolt together. The drive mechanism for closing the split sleeve onto the bolts may be pneumatic or hydraulic. The piston of the hydraulic cylinder for tensioning the bolt may have a spherical bearing transmitting its thrust onto the nut which transfers the force to the auxiliary bolt. The appts. is space saving. The quantity of heat-resistant matls. required to remain in place during reactor operation is minimised. Connection and disconnection of the appts. is extremely rapid, so that the working time necessary is a field of high radioactivity is minimised.
Patent DE-2166024-B2 (DE)
Title: Pivoting tape roller control system - presses roller against tape reel to supply tape to tape recorder or cine projector
IPC: G03B1/56
Filed: 1971-04-06
Abstract: The tape reel roller (15) is pivoted, so that it can be brought into contact with the tape supply reel, to forward the tape towards a tape drive roller (5). The latter cooperates with a pivoted pressure roller (6) the diameter of which is less than that of the central part (5b) of the tape drive roller (5). The pressure roller (6) is carried at one end of a two-armed lever (37, 39), pivoted to a shaft (38), the other end of which operates a switch (51), via which the device (18) for driving and pivoting the tape reel roller (15) is switched ON and OFF. The first switch (51) may be connected in series with a second switch, which is operated via a pivoted switch arm, coupled to a second arm which acts against the tape take-up reel, so that the second switch is operated when the diameter of the tape wound on the take-up reel reaches a given value.
Patent DE-2237002-B2 (DE)
Title: Piezo-electric accelerometer - is designed for e.g. detecting vibrations in aircraft engines, rockets or vessels
IPC: G01P15/09
Filed: 1972-07-27
Abstract: The accelerometer consists of a single block of a piezo-electric material formed to provide a base porton which is attached to a body whose vibrations are to be measured, a portion providing an inertial mass and intermediate portions providing one or more piezo-electric transducing elements. The different portions are defined by recesses, or bores, formed in the block, such as a series of pairs of radially extending bores from a central pair of recesses to the periphery of the block. Electrodes are provided by conductive members disposed in the bores with these members being connected to detecting and measuring circuitry.
Patent JP-H0449465-B2 (JP)
IPC: B65H5/14
Filed: 1985-02-18
Abstract: A sheet gripper for the delivery system of a printing machine or the like includes a clamp member adapted to be secured on a pivotable gripper shaft, and a gripper finger mounted resiliently on the clamp member and adapted to be brought into contact with a sheet to be gripped during pivoting of the gripper shaft. The clamp member is made of two sheet-metal parts and includes a base member and a bottom part, which are adapted to be hooked into engagement with one another on one side of the shaft and connected together by a mounting screw on the other side of the shaft to secure the clamp member on the gripper shaft. The gripper finger is also secured on the base member at one end by means of the mounting screw and is adjustable by means of a set screw threadably received in the base member approximately at the other end thereof. The gripper finger is made of spring steel and is pre-stressed to a specific spring force by means of a dimensioned recess and has a guide slot formed therein in which a lug formed on the base member is disposed to guide the gripper finger relative to the base member.
Patent JP-2766256-B2 (JP)
IPC: G01L5/00
Filed: 1997-02-28
Granted: 1998-06-18
Abstract: A stem load determining system comprises a method and apparatus for determining the load developed on a threaded stem, including a valve stem (15) driven by a valve operator (16). An integral component of the apparatus is a stem strain transducer (24) uniquely designed to grip a threaded stem to define a gauge length on the threaded stem and to detect and measure deformation of the stem at the gauge length when subjected to a compressive or tensile load.
Patent JP-H0525913-B2 (JP)
IPC: C09D5/16
Filed: 1985-03-23
Abstract: The present invention relates to a novel polymeric binder for use in an antifouling paint which includes a toxicant. The polymeric binder is film-forming, water insoluble, seawater erodible and is represented by the formula 
<CHEM>
 wherein, in one embodiment,
 X is H or CH3;
 M is from greater than 2.5 to less than 25 mole percent of a saturated residue of a tributyltin acrylate or methacrylate group;
 R is a substantially non-bioactive, substituted alkyl, aryl or arylalkyl moiety; and
 recurring groups B, where B is the residue of an ethylenically unsaturated monomer. 
<??>The polymer has a hydrolysis rate of at least 5x10<4> milliequivalents per hour. The resultant paint has an erosion rate of at least 2 microns per month. 
<??>R can be selected from the group consisting of: 
<CHEM>
 wherein
 Z is NO2, halogen or CN; V is H, NO2, halogen, CN, alkoxy; b) -(CH2)nY
 wherein
 n is an integer from 1 to 4; and
 Y is selected from the group consisting of 
<CHEM>
 and wherein
 R min  is C1 to C4 primary, secondary or tertiary alkyl,
 R sec  is H or R min ;
 R''' is alkyl or an aryl;
 c) can be -SiR3''' or -Si(OR''') 3;
 d) R can be a haloalkyl group having at least one trihalomethyl group where the halogen is Br, F, Cl, and the alkyl has at least two carbon, e.g. trifluoroethyl acrylate;
 e) a quaternized aminoalkyl represented by the formula 
<CHEM>
 where Y is Br, Cl or I,
 R min , R sec  and R''' are the same or different C1 to C18 alkyls.
Patent JP-S6242918-B2 (JP)
IPC: A61K35/74
Filed: 1980-05-10
Abstract: A novel antiviral antibiotic AM-2722 is described represented by the molecular formula C19H26NO3Cl, and having the following physicochemical properties: (1) specific rotary power: [ alpha ]D20-0.5 (C-1, chloroform); (2) the UV spectrum shown in FIG. 1; and (3) the IR spectrum shown in FIG. 2. Also described is a process for producing the antiviral antibiotic AM-2722, wherein a microorganism of Streptomyces which has the ability to produce the antibiotic AM-2722 is cultured aerobically in a nutrient medium and the antibiotic AM-2722 accumulated in the medium and the microorganism cells is recovered.
Patent JP-2742016-B2 (JP)
IPC: C05F17/02
Filed: 1994-04-04
Granted: 1998-04-22
Abstract: It is intended to provide a method and apparatus for composting a garbage and the like having a high water content by having it efficiently dehydrate, dry and ferment. Organic matters having a high water content is composted by: a fermentation and decomposition step in which organic matters containing a large amount of water is held in a treatment tank under supply of air for not less than one hour and not more than three hours at a temperature from ordinary temperature to not more than 60 DEG C while heating, agitating and grinding them to make them into a rice porridge state and to have it perform aerobic fermentation, and generated gas and water vapor are extracted to the outside of the treatment tank to perform the dehydration and drying thereof into a water content of not more than 65 %; a thermal decomposition step in which a temperature of a fermentation and decomposition product is held for no less than one hour and not more than six hours at not less than 60 DEG C and not more than 100 DEG C to thermally decompose the fermentation and decomposition product, and generated gas and water vapor are extracted to the outside of the treatment tank to perform dehydration and drying thereof into a water content of not more than 45%; and a final drying step in which a temperature of a thermal decomposition product is held for not less than one hour and not more-than six hours at not less than 100 DEG C and not more than 135 DEG C to perform sterilization, and the generated gas and water vapor are extracted to the outside of the treatment tank to perform dehydration and drying thereof into a water content of not more than 30%. <IMAGE>
Patent JP-H0810880-B2 (JP)
IPC: H04L27/36
Filed: 1986-03-25
Abstract: Embodiments of apparatus are described for transmitting a stream of information bits by sending corresponding signals over a channel in a plurality of signalling slots. 
<??>A family of multi-dimensional convolutionally coded modulation systems achieves enlarged minimum distance between possible sequences of signal points, reduced number of error events with the minimum distance, acceptable peak-to-average power ratio, reduced number of signal points in each constituent two-dimensional constellation, immunity to rapid carrier phase changes, and reduced complexity, resulting in a reduced error probability when maximum likelihood decoding is used. 
<??>These advantages are achieved by the construction and by the partitioning into subsets of the multi-dimensional constellation, by the design of convolutional codes using those multi-dimensional subsets, by using a bit converter and a block encoder to convert a multi-dimensional constellation mapping into multiple two-dimensional constellation mappings, and by a simplified decoding technique.
Patent JP-3103080-B2 (JP)
IPC: H04N7/03
Filed: 1989-03-17
Granted: 2000-10-23
Abstract: A teletext decoder includes a background or buffer memory (45) operating as a first-in, first-out (FIFO) memory. The buffer memory (45) is used for storing a large number of teletext pages. A given video line that contains teletext information is identified as such by the detection of part of a clock run-in sequence followed by the framing code. The video line is then stored in the background memory (45). After a user page request occurs, the background memory (45) is read-out by a data processor (30) operating in a full channel mode of operation for obtaining the information of the requested page. As long as the read-out operation has not been terminated, incoming teletext data is stored in the background memory (45). This enables teletext data received prior to termination of the read-out operation to be read out and processed by the data processor.
Patent JP-4044668-B2 (JP)
IPC: H02G15/013
Filed: 1998-03-09
Granted: 2008-02-06
Abstract: An end seal structure for a cable closure capable of ensuring insertion of cables different in diameter into a receiving casing for a cable connection without any sealing tape and substantially facilitating both assembling and disassembling thereof. A split cable spacer (30) which is made of a vulcanized rubber composition of 0 to 10 in hardness or 40 to 90 (10<-1> mm) in penetration, and of 500 to 2000% in elongation and 10 to 60 kgf/cm<2> in tensile strength is arranged so as to be pressedly contacted with outer peripheries of cables (C). The split cable spacer (30) is integrally provided with a plurality of seal ribs (32), which are arranged along the cable insertion passages (31) in a manner to be opposite to each other and spaced from each other at predetermined intervals. A split end seal base (34) is is provided with a hinge (35) which permits the split end seal base (34) to be pivotally split into two halves. The split cable spacer (30) is fittedly held in the split end seal base (34), so that halves of the split cable spacer (30) may be detachably joined to each other through abutting joint faces (301) thereof. <IMAGE>
Patent JP-3118391-B2 (JP)
IPC: F24F11/02
Filed: 1995-03-30
Granted: 2000-12-18
Abstract: PURPOSE: To set a clock data such as a present time data, a calendar data or a timer data or the like, facilitate this setting in an accurate manner and to restrict a cost increase caused by a back-up power supply in order to operate an air conditioner which is comprised of an outdoor device, a plurality of indoor devices and a remote controller connected to the indoor devices. CONSTITUTION: When a clock data setting is carried out by one remote controller C, for example, in the case that an air conditioner is to be newly installed, the clock data is transmitted to another remote controller D or an outdoor device A and these remote controller and outdoor device perform a setting in response to the received clock data. In addition, the clock data held by the back-up power supply is transmitted from one remote controller D having a back-up power supply is transmitted to the remote controller C or the outdoor device A having no other back-up power supply when the power supply is recovered after the power supply is stopped due to power failure. These other remote controller C and outdoor device A are set on the basis of the received clock data.
Patent JP-H038435-B2 (JP)
IPC: F16L9/08
Filed: 1985-05-10
Abstract: A plain concrete pipe having an evenly distributed steel wire reinforcement is disclosed, said pipe being suitable for water piping and the like; this pipe being reinforced with a reinforcement constituted by thin wires evenly distributed and arranged in a circumferential pattern and a longitudinal pattern; a method is also disclosed for the manufacture of the pipe on an industrial scale in an efficient and economical manner (figure 3).
Patent EP-2079481-B2 (EP)
Inventor: HAFNER RODERICK PETER
IPC: C07K7/00
Filed: 2008-05-30
Granted: 2016-06-15
Abstract: The present invention relates to compositions comprising peptides for preventing or treating allergy to cats, and in particular to optimal combinations of peptides.
Patent EP-2274085-B2 (EP)
Inventor: LUDWIG JENS
IPC: C12M1/00
Filed: 2009-03-18
Granted: 2019-08-14
Abstract: A mixing vessel includes a flexible container, elements for mixing its contents, aeration elements, a drain/lower bearing port having a rigid flange provided with a drain passage, attached in a tight manner to the lower portion of the container wall, supporting a lower bearing that is adjacent to the drain passage. The vessel includes an extended element for dispensing aeration gas and is spaced essentially radially from the drain/bearing port; at least one tubular element for dispensing aeration gas extends from the extended dispensing element, in the inside space, along the inside surface of the lower portion and the side portion of the wall of the container and extends on the outside of the container from the upper portion; at least one mixing element is spaced essentially from the lower portion of the container wall, from the lower bearing, and from at least one extended element for dispensing aeration gas.
Patent EP-0352928-B2 (EP)
Inventor: LEMIEUX FRANCIS P
IPC: A61M5/14
Filed: 1989-07-10
Granted: 1995-08-30
Abstract: An I.V. catheter is described, including a catheter and hub assembly (15, 16, 18) and a needle and hub assembly (12, 20). A needle guard (30), including a tubular distal portion (32) and a split proximal flange (34), is located about the needle (12) at the distal end of the needle hub (20). The needle (12) includes a slot (50) near the needle tip. As the needle assembly (12, 20) is withdrawn from the catheter (15), the needle guard (30) slides along the needle (12) until the split flange (34) engages the needle slot (50), which locks the tubular distal portion (32) of the guard (30) over the needle tip.
Patent EP-0684348-B2 (EP)
Inventor: BONGAERTS WIL
IPC: E04B1/94
Filed: 1995-04-26
Granted: 2001-04-25
Abstract: The invention relates to a panel provided with two cover plates (1,2) and with insulating material located between said cover plates. A layer (9) of a fire-retardant material is provided between the cover plates (1,2), which is arranged between two layers (7,8) of an insulating material. At least one of the cover plates (1,2) may be profiled, seen in its longitudinal direction, in such a manner that parts of the cover plate (1,2) are staggered with respect to each other in a direction perpendicularly to the longitudinal direction of the panel.
Patent JP-H06102878-B2 (JP)
IPC: B01D/
Filed: 1988-04-30
Abstract: The present invention relates to a method and apparatus for treating fiber suspension. The method and apparatus are particularly suitable for power screening of fiber suspension flowing to the head box of a paper machine. In the screen apparatuses of the prior art the accept pulp has either been thickened or diluted, the distribution of the pulp fraction has changed and the screen apparatuses have brought about pulses to the accept pulp. To eliminate these problems a new type of a rotor has been developped to be used with a screen cylinder. Bulges 10 - 40 or other projections of different shape have been arranged on the rotor surface on the screen cylinder side, which are used not only to keep the screen cylinder clean but also to effect the axial flow of the fiber suspension.
Patent JP-H0372063-B2 (JP)
IPC: C07D301/12
Filed: 1982-06-25
Abstract: 1. Process for the production of epoxides, in which hydrogen peroxide is reacted with a compound containing an ethylenic double bond in a homogeneous liquid reaction mixture containing a catalyst and a base, characterised in that the concentration of water in the reaction mixture is kept below 10% by weight, a base chosen from the organic nitrogen bases with a pKa of not more than 8 is used, and a catalyst chosen from the selenium compounds is used.
Patent JP-2993396-B2 (JP)
IPC: G10L19/07
Filed: 1995-05-12
Granted: 1999-12-20
Abstract: A speech modification or enhancement filter, and apparatus, system and method using the same. Synthesized speech signals are filtered to generate modified synthesized speech signals. From spectral information represented as a multi-dimensional vector, a filter coefficient is determined so as to ensure that formant characteristics of the modified synthesized speech signals are enhanced in comparison with those of the synthesized speech signal and in accordance with the spectral information. The spectral information can be any one of LSP information, PARCOR information and LAR information. A degree of freedom of design of the speech modification filter used for the aural suppression of quantizing noise contained in the synthesized speech signals is thus heightened leading to the improvement of intelligibility of said synthesized speech signals. A good formant enhancement effect can be obtained without allowing any perceptible level of distortions to occur within a range of permissible spectral gradients. <IMAGE>
Patent JP-2788055-B2 (JP)
IPC: C07C51/00
Filed: 1989-05-12
Granted: 1998-08-20
Abstract: New alkenoic acid derivatives can be prepared by reaction of corresponding aldehydic esters with phosphorous compounds in inert solvents and in the presence of bases followed by hydrolysis of the intermediate esters. The new alkenoic acid derivatives can be used as active compounds in medicaments.
Patent JP-H0473452-B2 (JP)
IPC: C08G59/68
Filed: 1984-06-26
Abstract: This invention relates to a method for the manufacture of molded material for an insulating component made of a quick-hardening reaction resin which employs a hardening catalyst. An object of the invention is to provide reaction resins which allow the manufacture of molded materials with increased dimensional heat resistance and at the same time, good mechanical properties. According to the invention, a reaction resin mixture of a polyepoxide and a polyisocyanate (EP/IC resin) with a formula mole ratio EP:IC of about 1 to 5 and a viscosity of up to about 7000 mPaxsec (at 25 DEG  C.) is cross-linked under pressure by means of a tertiary amine or imidazole hardening catalyst at a gelling temperature of about 130 DEG  to 150 DEG  C. and is post-hardened at a temperature of 150 DEG  to 200 DEG C. This produces a reaction resin molded material (OX/ICR molding material) containing oxazolidinone and isocyanurate rings with a mole ratio OX:ICR greater than 1 and, after hardening, the reaction of the epoxy and isocyanate groups of the EP/IC resin, is above about 90%.