baber/WOPTO huggingface dataset:
Patent DE-2122785-B2 (DE)
Title: Mobile road snow clearing machine - has side swivelling collectors box shaped and running out to apex to pierce drift
IPC: E01H8/06
Filed: 1971-05-08
Abstract: The snow-clearing machine has revolving clearing units in a housing, which has laterally mounted collectors swinging outwards and forming a point at the open end. Each collector (6) is in the form of a double-walled box, running out into the point (10) at the open end. Each of them may fit against a stop (11) in the inner end position, and against a support in the outer end position. Each support may be partially or wholly sunk in a recess on the external walling of its collector. The point of each collector may be asymmetrically positioned, offset towards the inside of the forward structure. This system enables a high degree of rigidity for the heavily loaded collectors but min. resistance to snow.
Patent DE-2155225-B2 (DE)
Title: Articulated connecting element for toy building sets - has hinge allowing element to be used for right or left hand connection
IPC: A63H33/04
Filed: 1971-11-06
Abstract: The two equal sized square plates (P, S), which are connected together for articulated movement, each have on one side face coupling members for clamping the hollow box-like toy block. On the other side face (ip, is), remote from the coupling members there is an arm (cp, cs) set at right angles to the face. The two arms are connected by a hinge, wherein the distance of the swivel axis (x) from the outer face (yp) of the first plate is the same as the distance from the inner face (is) of the second plate and the distance equals half the side length (a) of the plates. The blocks can be built up in different directions. Since the swivel axis is now not on the edge of the plates, one plate can be set to the right or left relative to the other.
Patent DE-2224913-B2 (DE)
Title: Deep-drawn flanged pipes - are produced from circular blank using punch and die
IPC: B21D51/10
Filed: 1972-05-18
Abstract: The measure of manufacturing tubular pipes with built-in flanges involves deep-drawing a circular blank. This produces an initial pot-shape with a cylindrical body and wide outer flange. The pot base is the flow-pierced to form an open-ended cylinder, before continuing the extension process. The drawing is carried out using a die with a contoured outer surface, pushed up through the apertured plate. Successive drawing stages are used to gradually extend the pipe.
Patent DE-2225328-B2 (DE)
Title: Kitchen cupboard with pivotable door - with parallelogram linkage with knee-action parts
IPC: E05D15/46
Filed: 1972-05-25
Abstract: Kitchen cupboard has a pivotable door attached by a parallelogram linkage to the body and pivotable about a horizontal axis, with the cupboard body forming the base section and the door the coupler. The coupler and the lower rocker, when the door is opened, can knee through to a limited degree toward the base. Pref. the lower is shorter than the upper one. The lower edge of the door can rest against the lower rocker in the open position, as a stop to limit the pivoting motion. Manipulation of the door is facilitated, while maintaining the useful space above the cupboard.
Patent DE-2230419-B2 (DE)
Title: Wine cork dispenser and progressor - separator plate hole registered with stack outlet and slot guide tapers down to ejector
IPC: B67B5/06
Filed: 1972-06-22
Abstract: The automatic dispenser is for sparkling wine cork cages stored in vertical channels in a magazine for removal at the bottom end by means of the separator. The horizontal plate forming part of the separator supports the magazine stacks and has a hole adapted to the cage outline which can be registered with the magazine channel outlets by moving the magazine round. The plate hole goes over two separator noses into a guide slot which runs in the magazine sense and is wider than the cage but narrower than the bottom cage flange. The walls forming the sides of the slot act as guides which taper away downwards starting from the separator nose location, once again in the rotation sense of the magazine. The slot guide way terminates above an ejector hole in a fixed bottom plate.
Patent IE-S65480-B2 (IE)
Title: A control dial
Inventor: HOOD OLIVER
IPC: G12B11/02
Filed: 1995-06-06
Abstract: A control dial comprises a fixed support disk 12 with a part of its peripheral edge 19 being resiliently flexible. The flexible part 19 carries a stud 15. A thumbwheel 21 is rotatably mounted on the disk and has a plurality of recesses e.g. 25 any of which can be engaged by the stud 15 to define a plurality of detent positions of the thumbwheel. The position of the thumbwheel is determined by a potentiometer 28 driven by the thumbwheel.
Patent JP-H0620880-B2 (JP)
IPC: B60T8/32
Filed: 1987-01-26
Abstract: A signal value on the basis of a lower wheel speed is compared with a signal value on the basis of a high wheel speed and, when the difference therebetween is larger than a predetermined value, a higher vehicle speed of two previously estimated vehicle speeds is used for anti-lock control and a reference value with which a wheel speed will be compared is derived from such vehicle speed. Thus, a range of condition for judging that wheels of a vehicle are about to be locked is enlarged.
Patent JP-H0557798-B2 (JP)
Inventor: JEEMUZU HEDOREE UIRUKINSON
IPC: H04N9/16
Filed: 1984-02-03
Abstract: A digital PAL color television signal demodulator for demodulating the U and V color component signals from an input chrominance signal derived from a PAL color television signal which has been digitized by being sampled a predetermined number of times per horizontal line comprises a first memory storing values representing the phases of the sub-carrier signal, on which the U and V color component signals have been modulated, at the first sample position of each of the successive lines of four fields of the television signal, a second memory storing values representing the relative phases of successive sample positions along a horizontal line, means for deriving from the memories values representing the phases of successive sample positions of each of the successive samples in eight fields of the television signal, means to derive from the values derived from the memories quadrature amplitude values of the sub-carrier in synchronism with a sample frequency of the input chrominance signal, and multipliers and low-pass filters for demodulating the input chrominance signal with each of the quadrature amplitude values of the sub-carriers and for deriving the U and V color component signals.
Patent JP-H0694000-B2 (JP)
IPC: C07C51/42
Filed: 1990-02-08
Abstract: In the process for removing metallic corrosion products from a contaminated catalyst solution which arises in the carbonylation of methanol and/or methyl acetate and/or dimethyl ether and which contains carbonyl complexes of rare metals from group VIII of the periodic table of the elements, quaternary organophosphorus compounds as organic promoters, metallic corrosion products and also acetic acid, acetic anhydride, ethylidene diacetate and, in some cases, undistillable organic compounds, the catalyst solution is treated with water, the rare metal carbonyl complex and, if appropriate, the undistillable organic compounds being precipitated, while the organic promoter and the metallic corrosion products remain in solution; the aqueous phase is separated from the precipitated rare metal carbonyl complex and the organic promoter is extracted from the aqueous phase with C4-C8-alkanols, the promoter is recovered by evaporation of the extractant, the promoter is recombined with the precipitated rare metal carbonyl complex and, if appropriate, with the undistillable organic compounds and, after the addition of acetic acid and/or acetic anhydride, the purified catalyst solution is recycled to the process; finally, the aqueous phase with the metallic corrosion products is removed from the system.
Patent JP-H0310713-B2 (JP)
IPC: C23C18/50
Filed: 1982-03-16
Abstract: PURPOSE:To eliminate the defects of electroless nickel plating while making use of the advantages, by placing metallic Ni as an anode and a material to be plated as a cathode in an electroless Ni plating soln. and by supplying an electric current between both the electrodes. CONSTITUTION:A plating vessel 1 is filled with an electroless plating soln. 2, an anode 3 and a cathode 4 as a material to be plated are placed, and an electric current is supplied between both the electrodes at about 0.05-0.2A/dm<2> current density to carry out plating work. By this method the plating speed is increased by about 10%, and since about 10% of the resulting Ni film is obtd. by depositing Ni ions dissolved in the soln. 2 from metallic Ni as the anode 3 on the cathode 4, the consumption of Ni ions in the soln. 2 is reduced by the amount. Accordingly, in case of a phosphite bath, the accumulation of phosphite ions is reduced by about 10% as compared to conventional electroless plating, and the life of the bath is elongated by about 10%.
Patent JP-3805420-B2 (JP)
IPC: F16D67/06
Filed: 1996-02-29
Granted: 2006-08-02
Abstract: Hoist have two non-rotatable braking members (86,88) each of which is allocated to a rotatable braking member (78,65,106). The two rotatable braking members are so arranged next to each other that they are in frictional contact when the braking device (82) is working. At least one of the rotatable braking members is formed by a ring (78,106) which coaxially surrounds the aligned coupling member (64,65). The ring is axially displaceable in relation to the associated coupling disc.
Patent JP-H0829210-B2 (JP)
Inventor: HANDTMANN THOMAS
IPC: B01D25/26
Filed: 1994-03-23
Abstract: The present invention relates to a filter carrier 1 for the construction of a filter tower 9. To simplify the construction on the whole, the invention provides for a seal which is arranged on the pressure-exerting plate of the filter carrier and comprises a sealing edge for sealing between the pressure-exerting plate and. the side wall of a filter carrier positioned thereunder, as well as a sealing collar for sealing and retaining the distributor element on the pressure-exerting plate.
Patent JP-H0372999-B2 (JP)
IPC: G10L15/06
Filed: 1987-03-10
Abstract: Apparatus and method for synthesizing word baseforms for words not spoken during a training session, wherein each synthesized baseform represents a series of models from a first set of models, which include: (a) uttering speech during a training session and representing the uttered speech as a sequence of models from a second set of models; (b) for each of at least some of the second set models spoken in a given phonetic model context during the training session, storing a respective string of first set models; and (c) constructing a word baseform of first set models for a word not spoken during the training session, including the step of representing each piece of a word that corresponds to a second set model in a given context by the stored respective string, if any, corresponding thereto.
Patent JP-H0126153-B2 (JP)
IPC: H01T4/12
Filed: 1981-04-10
Abstract: A line protector for a communications circuit provides a gas tube surge voltage arrester for primary surge protection and a back up air gap arrester for secondary protection in the event of venting of the gas tube. The gas tube is housed in a metallic tubular element that forms one electrode at the air gap, the other electrode at the air gap be provided by the rim of one of the gas tube electrodes. The tubular element is initially formed of circular cross section, then deformed to an oval cross section to be dimensioned to provide engagements across the minor diameter of the oval with the gas tube when the latter is telescoped therewith. The fit provided by the aforesaid engagement establishes the correct air gap width.
Patent JP-2975139-B2 (JP)
IPC: C07D243/10
Filed: 1991-01-07
Granted: 1999-11-10
Abstract: A process is disclosed for making a 1,4-diazacycloheptan-2-one from a mixture ('first' mixture) of alkylated 1,3-propanediamines one of which (referred to as the 'target' diamine) has substituents at specifed positions and contains (i) a terminal primary amine group adjacent to a disubstituted C atom (hence, referred to as having a 'hindered' N atom), and (ii) a terminal secondary amine group. The target diamine, other diamines and oligomeric polyamines in the first mixture, are made by alkylating an acyclic ('starting') 1,3-propanediprimaryamine having the hindered N atom. The first mixture of alkylated diamines, preferably containing a major molar proportion of the target diamine relative to any other alkylated diamines, is reductively alkylated, which unexpectedly results in the reductive alkylation of only the unwanted diamines, allowing the target diamine which is not reductively alkylated, to be removed from the mixture of reductively alkylated diamines. Upon cyclization of the target diamine, using the "ketoform reaction", it is essentially quantitatively converted to the 1,4-diazacycloheptan-2-one having an unsubstituted N<4> atom flanked by disubstituted adjacent C atoms. By removing the unwanted components in the reaction mass an essentially pure product of 1,4-diazacycloheptan-2-ones is recovered. Thus, the difficulty of separating the target amine from other close-boiling compounds is avoided. As an alternative, the reductive alkylation step can be bypassed and the first mixture subjected to the ketoform reaction, followed by recovery of the desired product.
Patent JP-H0317506-B2 (JP)
IPC: A61M25/00
Filed: 1987-03-18
Abstract: A tubular flexible probe for introduction into the trachea and, respectively, into the bronchial system, has a continuous first lumen with a connecting piece provided at the proximal inlet end for connection to a suction device and, extending therebeside, a further small lumen having a smaller diameter than the first lumen. A wall of the smaller lumen has a recess in the zone of the proximal inlet end of the probe with an elastic connecting hose being inserted with one end in the smaller lumen in the recess. For the alternating introduction of medicaments and, respectively, irrigation solution at a high exit velocity at the distal probe end through the smaller lumen and for removing secretions or the like by suction, the probe has a lenght of about 30-55 cm and an outer diameter of about 5-8 mm. The large first lumen has a diameter of about 3-4.5 mm, the small lumen has a diameter of about 1 to maxially 2 mm, and the two lumens extend from the proximal end up to the distal, rounded end of the probe in side-by-side relationship and in parallel to the probe axis. An attachment for a syringe is formed at the inlet end of the connecting hose.
Patent JP-H0643424-B2 (JP)
Inventor: URUFUERUTO DENEKE
IPC: C07D403/04
Filed: 1985-03-29
Abstract: The present invention provides imidazole derivatives of the general formula:    <IMAGE>  (I)  wherein R, R1 and R2 are defined hereinbelow. The present invention is also concerned with processes for the preparation of these imidazole derivatives and with the use thereof as redox indicators.
Patent JP-3036874-B2 (JP)
IPC: F04C14/00
Filed: 1991-03-08
Granted: 2000-04-24
Abstract: In the case of a screw rotor pump with a drive spindle and at least one running spindle, which are supported in a recess of a housing enclosing them between an intake chamber and a pressure chamber, the pressure-side profile run-out of the spindle (14) is conically tapered on the outside diameter (d) and the angle of inclination (w) of the tapered surface (43) is less than 10 DEG , and possibly less than 5 DEG  or 3 DEG . In addition the spindle (14) may have a tapered surface (43s) with a corresponding angle of inclination (W1) on its intake side end. 
<IMAGE>
Patent JP-H0472518-B2 (JP)
IPC: G01N33/02
Filed: 1984-04-11
Abstract: The present invention provides a process for the enzymatic determination of sulphite, wherein the sulphite is oxidized in a buffered solution with sulphite oxidase to give sulphate, the hydrogen peroxide thereby formed being reduced in the presence of NAD and NADH with the enzyme NADH peroxidase and the consumption of NADH being determined optically. The present invention also provides a reagent for the enzymatic determination of sulphite, wherein it contains sulphite oxidase, NADH, NAD, NADH peroxidase and buffer.
Patent JP-H0566977-B2 (JP)
Inventor: JAN SHERUBII
IPC: G01G3/14
Filed: 1986-04-09
Abstract: A force transducer comprises a resilient bar (1) which carries a measuring bridge formed by resistance gages (R1, . . . R4). One end of the bar is attached to a stationary support (2) and the other end is subjected to a force (P) to be measured. A method for ensuring that the signal delivered by the measuring bridge is proportional to the applied force and insensitive to parasitic couples consists in determining the initial characteristics of the transducer, in computing the relative errors arising from a displacement of the force (P) applied as a function of the angle made between the resistance gages (R1, . . . R4) and the longitudinal direction (Ox) of the bar (1) and in cancelling these errors by making changes in one or a number of gages in order to modify the angle aforesaid.
Patent JP-S632416-B2 (JP)
IPC: C07C43/13
Filed: 1981-05-28
Abstract: Disclosed herein is a 2-hydroxy-3-methyl-branched-alkoxypropyl glyceryl ether represented by the general formula (I): <CHEM> wherein m and n are integers and range respectively from 4 to 10 and 5 to 11, m + n ranges from 11 to 17, and the ether is distributed in its components with a peak at m = 7 and n = 8. A cosmetic composition containing the above 2-hydroxy-3-methyl-branched-alkoxypropyl glyceryl ether is also disclosed. The above ether is chemically stable and excellent especially in emulsification capacity because it does not contain double bonds, ester bonds and the like in its molecule. Thus, the above cosmetic composition can remain as a stable W/O type emulsion over a prolonged time period even if lots of water is present.
Patent JP-S6017120-B2 (JP)
IPC: G10L13/06
Filed: 1981-05-29
Abstract: The system for composing a voice through phoneme component compilation, when the required voice signal is generated through sequential output of phoneme component data from a memory, effects an equalisation to a specific number of the number of samplings of two phoneme component data elements to be interpolated. The interpolation is carried out between the phoneme component data of identically numbered start and end phoneme components. The phoneme component data to be interpolated are output according to a predefined sampling cycle. The system effects interference-free or noise-free generation of a composite voice by smoothing the amplitude or frequency transition between consecutive phoneme components. <IMAGE>
Patent JP-H0588708-B2 (JP)
IPC: C07D213/80
Filed: 1987-04-23
Abstract: Coarse-crystalline nicotinic acid of high purity is prepared by hydrolysing 3-cyanopyridine with aqueous alkali metal hydroxide and allowing the nicotinic acid to crystallise from the alkali metal nicotinate solution thus obtained with the addition of mineral acid at temperatures between 99 DEG  and 135 DEG C. 
<??>During this, the pH never reaches 3.7.
Patent JP-S6242484-B2 (JP)
IPC: G03B5/00
Filed: 1979-08-02
Abstract: A device is disclosed for adjusting the position of a lens in two directions. The position of a lens with respect to an image plane is adjusted in two directions by fastening the lens to one end of a rod. The rod is axially movably and rotatably seated in a pipe which is fastened to a housing. At the other end of the rod, a lever is pivotably arranged. An end of the lever abuts against a support. The lever can be influenced by means of an adjustment mechanism such that the rod is movable in an axial direction and in a rotary direction.
Patent EP-1693463-B2 (EP)
Inventor: HIRAI KAORU
IPC: C12Q1/26
Filed: 2004-12-10
Granted: 2013-04-10
Abstract: The present invention aims to enable highly reliable measurement of a glycated amine. A fructosyl amino acid oxidase (FAOD) is added to a sample to remove a non-analyte glycated amine that is present in the sample and different from an analyte glycated amine. Thereafter, a protease is added to the sample to degrade the analyte glycated amine, and the degradation product of the analyte glycated amine reacts with the FAOD that has already been added to the sample. By measuring this redox reaction, the amount of the analyte glycated amine can be measured.
Patent EP-1972271-B2 (EP)
Inventor: TSUKADA HISASHI
IPC: A61B5/00
Filed: 2008-03-19
Granted: 2014-09-17
Abstract: An optical image measurement device is configured to form a tomographic image at each of a plurality of cross sections of a measurement object, and the optical image measurement device comprises: an image processor configured to execute an arithmetic operation based on a tomographic image at one cross section of the plurality of cross sections and another tomographic image at each of one or more cross sections other than the one cross section, thereby forming a new tomographic image at the one cross section.
Patent EP-0322941-B2 (EP)
Inventor: DE VREE JOHANNES
IPC: A01C23/02
Filed: 1988-12-01
Granted: 1997-02-26
Abstract: Device for the injecting of liquid manure into the ground. A very narrow cut is made in the ground of for example grassland by vertically disposed pairs of blades (7). Directly at the contact point between the blades debouches a nozzle (13) that is connected to a reservoir for liquid manure. Thus achieved is that the liquid manure is introduced directly into the narrow cut in the ground, after which the cut is closed up again by a following furrow closer. This prevents environmentally damaging ammonia escaping from the liquid manure into the surrounding air.
Patent EP-0515460-B2 (EP)
Inventor: KYLE DAVID JOHN
IPC: A23K20/195
Filed: 1991-02-04
Granted: 2011-12-07
Abstract: A pharmaceutical composition and a dietary supplement comprising a single cell oil containing at least 20% docosahexaenoic acid (DHA) in triglyceride form are presented. The single cell oil is extracted from biomass produced by cultivating heterotrophic microalgae of the class Dinophyceae in an aerobic fermentor with a nutrient solution having a limited nitrogen source.
Patent EP-1117609-B2 (EP)
Inventor: SCHMID FRANK
IPC: B65H31/38
Filed: 1999-09-30
Granted: 2007-05-23
Abstract: An apparatus for stacking sheets has a conveyor for delivering a succession of the sheets in a longitudinal transport direction on a conveyor plane to an upstream side of a stacking station with longitudinal edges of the sheets extending parallel to the direction. A vertically displaceable platform in the station below the plane receives the sheets in a stack. A row of upper feed belts extending in the direction immediately above the conveyor and the stacking station has lower reaches engageable down against the sheets on the conveyor at the upstream side of the station. A feed-belt adjuster moves the upper feed belts transversely of the direction and sets the upper feed belts in any of a plurality of different transversely offset positions.
Patent JP-3975300-B2 (JP)
IPC: D21F1/00
Filed: 1997-04-18
Granted: 2007-09-12
Abstract: A papermaker's fabric includes a system of machine-direction (MD) yarns interwoven with a system of cross-machine direction (CD) yarns. The MD yarns are pairs of a first MD yarn and a second MD yarn. The first and second MD yarns are of a substantially rectangular cross section having identical width and thickness. The first and second MD yarns of each pair weave side-by-side as a single yarn with the CD yarns through the fabric. The CD yarns are of circular cross section. The fabric has a permeability to air less than 150 cubic feet per minute per square foot at 0.5 inch H2O-pressure. <IMAGE>
Patent JP-3046609-B2 (JP)
IPC: A23L1/00
Filed: 1990-04-20
Granted: 2000-05-29
Abstract: This invention relates to a multi-component food product in which the individual components differ from one another in their water activity and which comprises a protective barrier against the transfer of moisture between the components, this barrier being formed by a mixture of egg, milk protein, pregelatinized starch and water.