baber/WOPTO huggingface dataset:
Patent DE-2052761-B2 (DE)
Title: Flexible room heating system with energy storage - supplies energy from storages to room ceiling wall or floor
IPC: F24D11/00
Filed: 1970-10-28
Abstract: The room heating system utilises stored heat generated by excess energy. The room is heated in a flexible manner without delays and it uses relatively low cost plant and operation methods. The heat generated is stored partly at the location of generation and partly at the location of use. The heat transport from one storage location to another is controlled in relation to the heat demand or according to the time rate of variation of excess energy. The heating system heats ceilings, wall, floors or it forms a combined heating system. Heat is stored by a storage furnace and by the ceilings, walls or floor parts designed as heat storage arrangements. These two arrangements are connected with a pipe system.
Patent DE-2137122-B2 (DE)
Title: Rigid axle suspension for vehicles - has steering layout to allow low castor angle with jointed control rod
IPC: B60G3/18
Filed: 1971-07-24
Abstract: The axle has steered wheels connected by a track rod and supported on the axle by swivel bolt mountings. Control is via a transverse rod with the steering arm pivoting at right angles to the axle. A small or even a negative castor angle can be used with adequate cooling and turning space for the wheels being provided. The control rod (8) has a joint that is fixed to the steering lever (5). The support for the lever (5) is on the projected line from the wheel centre (40) and the intersection (39) between the longitudinal axis of the steering rod (6) and the line joining the swivel bolt centre (36) and the control rod (8). A variant of the design has the steering rod supported at the end of the steering lever (5).
Patent DE-2137314-B2 (DE)
Title: Two-stage valve with flow control - has two independent pistons acting on spring-loaded piston rod and slide valve
IPC: B65B39/00
Filed: 1971-07-26
Abstract: The two stage valve for a coarse and fine flow control has a cylinder, including two pistons independently acting on a spring-loaded piston rod carrying a slide valve. The spring of the piston rod is acting against the cone of the slide valve to press it against the valve seat. In the closing position of the valve a ring channel (72) is formed in fron of the valve cone between the slide valve (14) and the valve seat (12). The ring channels is reduced by a throttling ring (66) attached to the slide valve which, in closed positions, rests on the valve seat. Between the valve cone (16) and the throttling ring is an annular space (68) which is connected by slots (70) with part of the ring channel, positioned in front of the throttling ring in the direction of flow.
Patent DE-2208863-B2 (DE)
Title: Guide method for welded joint metrology - has measuring instrument to scan the weld bead materials and check accuracy of plate alignment
IPC: G01N29/24
Filed: 1972-02-25
Abstract: The measuring element of elements (1) are arranged movably on both sides of the weld seam both in relation to the basic material (3, 4) and in relation to the bead edge (2). On both sides along the weld bead both the distance ratios of the basic material and of the bead edge are measured, and the centre of the weld joint in the relevant measuring range is determined from the results of these measurements. The measuring element (1) can be movable, oscillating continuously, at right angles to the weld zone, from the area of basic material on one side of the weld zone to that on the other side of the weld zone.
Patent DE-2223153-B2 (DE)
Title: Stepping motor with permanent magnetic rotor - has several pairs of salient poles and has useful flux-to-stray flux ratio
IPC: H02K37/12
Filed: 1972-05-12
Abstract: Electric stepping motor is fitted with a permanent magnetic material rotor having a number of salient pole pairs (11) and a corresponding number of fixed pole pairs (2) on the stator. The rotor is made frustoconical on the side facing the stator pole pairs, and the lobes forming the stator pole pairs lying opposite the rotor pole pairs are bent off in the plane of the end face of the field excitation winding which is arranged to run parallel to the generated surface of the truncated core which is formed by the rotor. The motor is encased in a housing (4) with a non-magnetic lid (9).
Patent DE-2225219-B2 (DE)
Title: Pulse generator providing delayed pulse - has two flip=flops and two AND=gates producing output pulse given time after trigger pulse
IPC: H03K5/135
Filed: 1972-05-24
Abstract: The pulse generator consists of two flipflops and produces a first pulse a given time after the trigger signal. One output of the input flip flop (M) is connected via an AND-gate (G2) to an input of the output flip flop (W). This produces an output pulse from the generator without resetting during the entire uninterrupted duration of a single trigger signal (Es) applied via an input AND-gate (G1) to the input flip flop. The intermediate AND-gate's (G2) second input is connected to the input AND-gate's output. The input AND-gate's second input is coupled to the output (A) of the generator.
Patent DE-2235480-B2 (DE)
Title: Composite prefabricated built-in fireplace - has profiled undercut finishing tiles for fixing to mortar
IPC: F24B1/195
Filed: 1972-07-20
Abstract: Built-in fireplace is manufactured by casting each of the base and side walls as individual slabs of heat-resistant reinforced concrete, coating the surfaces which will later be visible with a layer of mortar which remains duroplastic at least to a small extent, and applying to the mortar tiles of hard-burnt brick, leaving joints between the tiles. The reverse side of each tile is profiled un undercut formation to anchor the tile in the mortar. Dowel or screwed connectors are used for anchoring the various base and side wall plates.
Patent FR-2640266-B2 (FR)
Inventor: FROST JONATHAN
IPC: C07D491/10
Filed: 1988-12-13
Granted: 1992-07-10
Abstract: Compounds corresponding to the general formula (I) in which Z denotes a group of formula -CH2-, -C(CH3)2-, -CH=CH-, -(CH2)2-, -(CH2)3-, -NH- or -N(CH3)CH2-, R1 denotes a hydrogen atom or an alkyl group, R2 denotes a hydrogen atom or a methyl group, and R3 denotes either an optionally substituted phenoxy group or a naphthyloxy group or an optionally substituted phenylmethyl group, or a bis(4-fluorophenyl)methyl group or an optionally substituted phenylmethoxy group or a (2-naphthyl)methoxy group or an optionally substituted phenoxymethyl group or a pyridinyloxy group, and R4 denotes a hydrogen atom, or else R3 and R4 form together and with the piperidine ring a spiro(2,3-dihydro-2:4'-benzofuran-1-piperidinyl) group. Application in therapy.
Patent IE-S79241-B2 (IE)
Title: A roof for a house
Inventor: QUIGLEY WILLIAM
IPC: E04B7/02
Filed: 1997-11-12
Abstract: A roof is constructed using a plurality of pairs of prefabricated elongate panels (8) hinged together at one end by two eccentric hinges (10) and bevelled at that end (20,21) so that when the pair of panels (8) is positioned on a partially constructed dwelling, the other ends of the pair of panels (8) are splayed outwardly and are connected by brackets (34a, 34b) above the side walls of the dwelling, the bevelled hinged ends (20,21) meeting to form part of the ridge of the roof construction. The hinges (10) and brackets (34a,34b) are connected internally of each panel (8) so that consecutive pairs of panels (8) can be connected side by side without a gap between the pairs of panels.
Patent JP-H0248876-B2 (JP)
IPC: G04G5/00
Filed: 1978-02-09
Abstract: The timepiece comprises means for numerically displaying several items of time-related information. The display for this information is arranged in three rows which can, by selection, provide indications of the current time or indications of particular times at which the sun occupies certain given positions. The timepiece comprises means for calculating these particular times as a function of a stored geographical position and of the time of year determined by the timekeeping function of the timepiece. Control and display-correction buttons (bpH, bpM, bpB) enable the display to be controlled and corrected independently for each row. This timepiece can advantageously serve to determine and display times for Islamic services. <IMAGE>
Patent JP-H0242846-B2 (JP)
IPC: C08F287/00
Filed: 1989-01-30
Abstract: {PG,1 A cured adhesive composition possessing excellent cohesive strength at high temperatures along with excellent shear strength and solvent resistance is prepared by the electron beam initiated curing of an adhesive composition comprising selectively hydrogenated monoalkenyl arene/conjugated diene block copolymer component, tackifying resin and a di-to-tetra-functional acrylate or methacrylate selected from the group consisting of acrylic and methacrylic acid esters of polyols.
Patent JP-H0611321-B2 (JP)
IPC: B01D33/00
Filed: 1991-01-22
Abstract: Blood is passed from inlet 22 to outlet 34 axially along a shear gap between a stationary outer wall 24 and a cylindrical membrane 62 carried by a rotating spinner 50 and plasma is filtered off through the membrane and withdrawn through axial passge 76. The width of the gap and the rate of rotation of the spinner (greater than 1000 r.p.m.) are chosen such as to establish shear of from 1000 to 15,000 sec<-><1> across the gap and centrifugal force at the membrane of 50 gravity. The spinner 50 is driven by magnetic coupling 68, 74 from outside the housing 40, 12, 44 which thus forms a disposable unit. 
<??>In a construction for separation of anti-freeze solution with white cells from frozen concentrated red cells, saline solution is introduced through a porous outer wall 12 and passes radially through the mixture to carry the anti-freeze and white cells through the membrane.
Patent JP-3194220-B2 (JP)
IPC: F24F11/04
Filed: 1997-02-06
Granted: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To save energy of a system in a VAV control system in which a variable supply air amount adjusting unit is provided at an air supply blowoff outlet of an air conditioning object location by estimating the number of revolutions of a fan realizing blowoff static pressure and the total required air volume from the fan in response to pressure loss from characteristics of the number of revolutions of the fan, fan air pressure, and the amount of fan air. SOLUTION: In an air conditioner a blowoff supply air from a fan 6a is supplied to areas 9-1 to 9-n to be conditioned through an air supply duct 8, and detected temperature of each room temperature is provided to variable supply air volume (VAV) control units 10-1 to 10-n. There is calculated a required air volume to the areas 9-1 to 9-n from blowoff supply air temperature from a controller 7 and a deviation between the detected temperature and set temperature. Further, there is substituted the required air amount of the VAV unit into a theoretical formula of hydrodynamics using real duct resistance of a whole duct each part and real damper resistance upon maximum opening for each duct system, and blowoff static pressure from the fan 6a is determined on the basis of the pressure loss whereby the number of revolutions of the fan 6a is calculated.
Patent JP-H0313567-B2 (JP)
IPC: G02B23/16
Filed: 1983-02-17
Abstract: The optical instrument, in particular binoculars, is characterized by exhibiting an integral stable inner housing including the eyepiece tube, the objective tube, the prism seat and possibly the hinge mechanism. The inner housing is encased in plastic foam which determines the outer contour of the instrument.
Patent JP-S634941-B2 (JP)
IPC: H01L21/52
Filed: 1982-02-22
Abstract: PURPOSE:To prevent the generation of a strain by scribing and the adhesion of solder fine particles by melting and separating solder foil fixed temporarily onto a semiconductor wafer by using a double beam heat source wire and scanning a heat source wire melting and cutting the semiconductor wafer in the solder foil and the semiconductor wafer. CONSTITUTION:The solder foil 5 with external size the same as a silicon wafer 1, which has glass 4 and SiO2 4a as surface protective films and is separated into a plurality of pellets and the surface thereof has metallic electrode films 6 such as Ni, Cr-Ni-Ag films, is heated in a reducing atmosphere and fixed temporarily onto both surfaces of the silicon wafer 1, and one laser beams 10 of double beam laser beams are scanned as shown in the arrow so that only the solder foil 5 fixed temporarily onto the silicon wafer 1 is melted and separated. The solder foil 5 on the silicon wafer 1 is separated into a plurality of silicon pellet shapes by scanning the other laser beams 8 so as to melt and cut glass 4 on the silicon wafer 1 and the silicon wafer 1 from a clearance section melted and separated, and the solder electrodes of the silicon pellets are formed collectively under the state of the silicon wafer.
Patent JP-2826362-B2 (JP)
IPC: C08F10/00
Filed: 1990-02-13
Granted: 1998-11-18
Abstract: The present invention provides an olefin polymerization solid catalyst prepared by pre-polymerizing olefin in a suspension containing   [A] a component obtainable by bringing a particulate carrier, an organoaluminum compound [A-a] and water into contact with one another, [B] a transition metal compound containing a ligand having a cycloalkadienyl skeleton and, if necessary,   [c] an organoaluminum compound. n
Patent JP-2506724-B2 (JP)
IPC: H04N19/124
Filed: 1987-02-19
Granted: 1996-06-12
Abstract: PURPOSE:To simply compress the quantity of data after orthogonal conversion by outputting a code work being a divisor obtained by a divisor coding means, an orthogonal component representing AC and an orthogonal component representing DC obtained by a divider means. CONSTITUTION:A divisor generator 4 forming a divisor as Ai/B (B is an optional number) in case of AO<A1<-An (AO=O and Ai is an optional number) and in the case of A(i-1)<=MAX<Ai, where MAX is a maximum value obtained by a maximum value detector 3, a divider 7 using a divisor obtained by the divisor generator 4 to divide the orthogonal component representing all AC components in the block, and a divisor coder 5 coding the divisor, are provided. Then the orthogonal component representing the AC component and the orthogonal component representing the DC component obtained by the divisor 7 and the code work of the divisor obtained by the divisor coder 5 are outputted. Thus, since the maximum value of the absolute value of the orthogonal component representing each AC is >=O and <B, the fluctuation of data quantity is decreased and the compression rate is improved.
Patent JP-S6027459-B2 (JP)
IPC: G10L19/02
Filed: 1978-04-06
Abstract: A coding process, given a total number of available bits per unit time, allocates to each of a plurality of signal channels a number of bits proportional to information in the channel. The process is useful for transcoding BCPCM (Block Coded PCM) voice signals for lower bit rate and conserving transmission channel bandwidth.
Patent JP-3746098-B2 (JP)
IPC: H03M7/30
Filed: 1996-02-28
Granted: 2006-02-15
Abstract: In the process of compressing and encrypting data, without increase of a processing time, a cipher capability is secured against the latest cryptanalysis such as differential and linear cryptanalyses. The differential and linear cryptanalyses are executed to collect plural pair of plaintext and cryptosystem for the same key and perform the statistical operation for estimating the key. An I/O process (102) is executed to receive plaintext data (111) and generate a random number (104). Then, an operation is executed to generate a different key for each data on the random number (105) and set the key to a work key (115). The encrypted intermediate result or the pre-encrypted result (108) is fed back for frequently changing the work key (115). These series of operations makes it possible to protect the ciphertext from the differential and the linear cryptanalyses. On the work key, the changing operation (106) is executed to change correspondence (114) between the plaintext data and the compressed data in the compressing process (107), for providing the compression with the encryption. <IMAGE>
Patent JP-3326186-B2 (JP)
IPC: A61K9/28
Filed: 1991-02-20
Granted: 2002-09-17
Abstract: Improved coated medicaments and apparatus and methods of making the same are disclosed. Most preferably, products (10) are coated at each end with gelatin or other coatings. The present invention discloses products (10) having unequal coatings (12,14), as well as coatings applied to each end of a product (10) which may or may not overlap, or leave a portion (13) of the product (10) uncoated. The apparatus disclosed comprises a hopper (110) for retaining a plurality of the product (10) in a predetermined orientation, and a feeder (114) which fills a plurality of plate means (130) retaining a plurality of the product (10). The product (10) is most preferably retained in a pair of axially aligned specimens within a collet (134). The plates (130) are incrementally advanced to a first dipping means (136) and coated with a first coating material (151). After dipping, at least one of the plates (130) is preferably rotated one and one-half times. The plate (130) is then advanced to a second dipping means (140). A second rotating means (142) places the plate (130), back in its initial orientation, preferably after one and one-half revolutions. The plates (130) are then transferred by the apparatus (160) to dryer means (180) for curing the first and second coatings (12,14). After extraction from the dryer (180) coated product (10) is ejected from the plates (130). Methods of coating medicaments are also disclosed. <IMAGE>   <IMAGE>
Patent JP-H0453753-B2 (JP)
IPC: B61D17/10
Filed: 1982-04-16
Abstract: 1. Construction of the floor of vehicles, more especially rail vehicles, having a bearer plate (1), attachment rails (10, 15) arranged to project upwardly thereon, and having at least one floor plate (4) which is arranged at a spacing above the bearer plate, characterised in that the attachment rails (10, 15) are designed to penetrate the floor plate (4) upwardly, and arranged to rest between the attachment rails on the bearer plate (1) is, in each case, a supporting and insulating layer (2) and the floor plate (4) is supported over its entire area thereon flush with the attachment rails (10, 15).
Patent JP-H0144930-B2 (JP)
IPC: F16D65/18
Filed: 1981-05-29
Abstract: PURPOSE:To reduce the axial size of a piston of a hydraulic servo for driving a multiple disks engaging apparatus, by forming on the outer circumferential side a projected annular plane as a pressing part to said engaging apparatus, and mounting oil seals on the outer and inner circumferential sides. CONSTITUTION:A piston 1 consists of an annular plate 2, inner and outer seal support plates 4, 3, an outer back-up ring 5, an outer lip seal 6 and an inner lip seal 7. The annular plate 2 has on the outer circumferential side the projected annular plane 21 projecting toward the clutch side and acting as a pressing part to the engaging apparatus such as a multiple disks clutch or the like, and also has an annular recess 22 inside of the plane 21 that acts as a return spring anchoring section, and the annular recess 22 is formed with a plurality of return spring holding projections 24 that are shaped by pressing. Lip seals 6, 7 are clamped by fitting seal support plates 3, 4 to said annular plane 21 and an inner end 23.
Patent JP-H0150704-B2 (JP)
IPC: C07D277/68
Filed: 1980-07-16
Abstract: The present invention provides a process for the preparation of compounds of the general formula:   <IMAGE>   in which X is a hydroxyl group and X1 is a hydrogen atom or a hydroxyl group, and especially of luciferin, by the reaction of D-cysteine with 2-cyanomono- or -dihydroxybenzothiazole obtained from 2-chloromono- or -dimethoxybenzothiazole via a demethylation, wherein the demethylation is accomplished by reaction with iodotrimethylsilane or with a mixture of phenyltrimethylsilane and iodine and hydrolysis under mild conditions of the silyl derivative formed.
Patent EP-1492619-B2 (EP)
Inventor: RIZKALLA NABIL
IPC: B01J37/06
Filed: 2003-04-01
Granted: 2018-02-14
Abstract: The invention relates to an ethylene oxide catalyst comprised of silver deposited on an alumina carrier which has been treated to remove at least 25% of the surface sodium ions and replace the removed sodium ions with up to 10 ppm of lithium ions and to the preparation thereof.
Patent EP-2165774-B2 (EP)
Inventor: RAKSHA VLADIMIR P
IPC: B05D5/12
Filed: 2003-07-01
Granted: 2021-01-06
Abstract: The invention relates to an apparatus (200) for orienting magnetic pigment flakes in a fluid carrier printed on a first side of a substrate (212) in a linear printing process. The apparatus comprises a magnetic structure (202,204,206,208) disposed proximate to a second side of the substrate, the magnetic structure creating a selected magnetic field configuration to orient the magnetic pigment flakes to form an image.
Patent EP-0027997-B2 (EP)
Inventor: DELFOSSE PIERRE
IPC: C09C1/02
Filed: 1980-10-21
Granted: 1995-04-12
Abstract: 1. Claims (for the Contracting States : BE, DE, FR, GB, IT, NL, SE) Mineral filler, particularly natural calcium carbonate for paints and paper coatings, characterised in that the ratio is : % by weight particles < 1 mu m/ % by weight particles < 0.2 mu m = R = 4.8 and in that at least 93% by weight of the particles are smaller than 2 mu m. 1. Claims (for Contracting State AT) Process for manufacturing a filler, particularly of a natural calcium carbonate for paints and paper coatings, characterised in that the initial material is crushed in such a way by wet crushing without a dispersing agent and with a concentration of solids of below 60% by weight, that the ratio is % by weight particles < 1 mu m/ % by weight particles < 0.2 mu m = R = 4.8 in that at least 93% by weight of the particles are smaller than 2 mu m and in that the crushed suspension is filtrated and the filter cake containing approximately 20% water is either dried or converted into a suspension with a lower viscosity by adding a dispersing agent.
Patent EP-0306040-B2 (EP)
Inventor: FEHERDY ISTVAN
IPC: F16F9/04
Filed: 1988-09-02
Granted: 1996-03-27
Abstract: An improved air-spring with a diaphragm (20) fixed to a closing element by overlapping fitting, wherein the diaphragm (20) is made of rubber or any other synthetic material similar to rubber, it is provided with a strength carrier insert and it has on one or both ends flanges (20a) reinforced with steel wire or any other suitable wire. In order to provide an air-spring construction with exchangable diaphragm, to prevent back-slide in course of use, to achieve a proper airtightness and to reduce production costs on one or both ends of the diaphragm (20) the closing element is a cylinder-symmetrical flange-disc (19), made of sheet-material processed expediently by the technology of sheet-deformation, which is subdivided into sections promoting assembly with introductory continuously increasing and thereafter reduced local diameter, furtheron an impact surface (21) is provided for to assure proper positioning and airtightness of the diaphragm (20), while the latter one with the part of the flange-disc (19) with a reduced diameter thereto, as well as with the properly positioned diaphragm (20) confines a closed annular space-part (22) on three sides.