baber/WOPTO huggingface dataset:
Patent PT-87058-B (PT)
Inventor: FREERMANN JOHANNES
IPC: B65H23/028
Filed: 1988-03-23
Abstract: A conveyor gripper for a substantially flat object, especially a textile web, has two gripping plates forming gripper tongs held in a gripping body. A pressing force which is constant over the entire length of the gripping plates is generated by at least one pressurizable air tube. A plurality of compressable springs distributed over the length of the gripping plates and can act against the pressing force of the air tubes. Also a plurality of safety straps can be located on the gripper body to prevent the spreading out of the gripper body.
Patent PT-87192-B (PT)
Inventor: BARTHELMESS ULRICH
IPC: B07B7/08
Filed: 1988-04-08
Abstract: The invention relates to a centrifugal sifter having a housing provided with inlets for sifting material and sifting air or a sifting material/sifting air inlet and outlets for sifting air/fine-grade material mixture and coarse-grade material, in which housing at least one rotor formed essentially by a ring of blades is mounted. 
<??>The invention is based on the object of providing a centrifugal sifter of this kind which does not require a special seal between the shaft and housing and can be constructed with a relatively short shaft. 
<??>This object is achieved in that the rotor (2) is mounted in the housing (1) by means of at least one bearing (14) which can be rinsed with a fluid, which bearing serves at the same time as a seal between the rotor or rotor shaft (15) and housing (1; 1a).
Patent PT-87438-B (PT)
Inventor: MUSSON GARY DAVID
IPC: A23L13/20
Filed: 1988-05-06
Abstract: Thermo-irreversible aq. gels are made by subjecting a gellable combination of xanthan gum and glucomannan gum at a pH above 6 to a heat treatment under temp. and time conditions which cause the gel to become irreversible Pref., the pH is 6-10 (6.5-8). The gel also includes food materials, e.g. meat, fruit or vegetable material. It also includes other gums and/or gelling agents e.g. agar, carrageenan, pectin, alginate, gellan or guar gum. The ratio xanthan gum: glucomannan gum is 5:95-95:5 (1:10-10:1). The two gums total 0.02-6(0.5-4) wt.% w.r.t. gel. The glucomannan is from Amorphophallus corms.
Patent PT-94042-B (PT)
Inventor: BARON BRUCE MICHAEL
IPC: A61P9/00
Filed: 1990-05-15
Abstract: The present invention is directed to a new class of excitatory amino acid antagonists.
Patent PT-97323-B (PT)
Inventor: DAIRE ERICK
IPC: C08F4/631
Filed: 1991-04-10
Abstract: The present invention relates to an alpha-olefin prepolymer catalytically active in an alpha-olefin (co-)polymerization comprising a transition metal, an organometallic compound and an antistatic agent. The prepolymer can be prepared by contacting the antistatic agent with a catalyst comprising the transition metal and the organometallic compound before or during an alpha-olefin prepolymerization. It can also be prepared by contacting the antistatic agent with an alpha-olefin prepolymer after a prepolymerization. It can also be prepared by a combination of the two methods. The prepolymer can be introduced into a gas phase (co-)polymerization medium for preparing polyolefin directly in a dry powder form, with a reduced amount of sheeting and agglomerates.
Patent PT-98049-B (PT)
Inventor: MIFUNE HIDEO
IPC: F23Q2/173
Filed: 1991-06-20
Abstract: A flow regulating mechanism for a gas emitting device featuring a microcellular polymer filter having connected, continuous bubbles through which fuel passes and independent air bubbles which expand with increases in temperature compressing and thereby restricting the flow of fuel through the connected, continuous bubbles. <IMAGE>
Patent PT-98379-B (PT)
Inventor: HIRSCH MARTIN
IPC: C10K1/02
Filed: 1991-07-18
Abstract: The process gases are passed into a steady-speed fluidised bed designed as an annular trough and fitted with cooling elements. Fluidising gas is passed into the fluidised bed through the inflow tray of the trough. The process gas is introduced through the central orifice of the fluidised bed. Cooled solid flows out of the fluidised bed over the inner rim of the trough into the process gas stream and is carried along by the latter into the dust chamber above the surface of the fluidised bed. The solid deposited in the dust chamber drops back into the annular fluidised bed, and the cooled gas containing the residual solid is passed into a gas cooler fitted with cooling surfaces. The gas emanating from the upper part of the gas cooler is passed into a dust precipitator, and the precipitated solid is recycled into the steady-speed fluidised bed. 
<IMAGE>
Patent SE-420428-B (SE)
Title: Process for the preparation of cellulose pulp by cooking with nitric acid
Inventor: IVANOV M A
IPC: D21C3/16
Filed: 1978-07-17
Abstract: Process for the preparation of  cellulose pulp by treating a raw material of plant origin with water at a temperature of 110-170 degrees C under a pressure of 2-7 atm (gauge) for 0.3-4 hours, the ratio between the weight of the vegetable material and that of the water being 1 : 2-4. The plant material is simultaneously cooked and impregnated with a solution of nitric acid at 70-90 degrees C for 0.5-3 hours. This is followed by cooking of the material at 100-130 degrees C under a pressure of 1-4 atm (gauge) for 0.3-5 hours. The plant material is extracted with an alkali, and the gaseous cooking products are decontaminated by mixing them with air in a ratio of 1 : 0.5-1 by volume. The waste alkali obtained in the alkaline extraction stage is treated. The invention makes it possible to increase the cellulose yield and to improve the quality of the product considerably.
Patent SE-426898-B (SE)
Title: Digitally operating pulse width converter
Inventor: STRINDLUND G
IPC: H03K7/08
Filed: 1981-06-29
Abstract: In a control equipment for firearms, for example, one can utilize a digitally operating pulse width converter which contains a number of parallel-arranged registers R1, R2 ... Rk, a circulating counter Rkn which performs its operating cycle depending on a time-based incrementing frequency fin, comparison elements J which during the particular operating cycle compare the contents in the register elements and the counters and which put out a pulse I when coincidence occurs, and flip flop elements SR which detect the zero position of the counter at the start of the particular operating cycle and are triggered by said pulse to put out an outgoing pulse I1, I2 ... Ik, whose width depends on the information content of the register elements. Said content can be presented to the comparison element J via a digital multiplexor M, which can be controlled by said incrementing frequency via a sequence network S in such a way that the information content in all the registers is compared to the counter's content after each incrementing of the counter. A digital demultiplexor M is connected to the output of the comparison element and is synchronously controlled with the multiplexor from the sequence network so that the particular register is assigned a predetermined output of the demultiplexor. To the outputs of the demultiplexor are connected a number of flip flop elements SR corresponding to the number of outputs, which during each operating cycle put out their output pulse width corresponding to their corresponding register. <IMAGE>
Patent SE-458216-B (SE)
Title: Permanent mould for building foundation peripheral base
Inventor: ERIKSSON J B
IPC: E02D27/01
Filed: 1982-06-14
Abstract: The building foundation is cast in situ from, e.g. foam concrete, and comprises a base (1) running around the periphery. A plate (2) covers the surface within the base. The base sides and bottom are wholly or partially encased by a mould comprising outer and inner walls, and a bottom. The plate is reinforced with beams whose ends are fixed to the mould outer and inner walls, which have top flanges (7). Each beam comprises a body with two flanges at right-angles along its edges, and the outer wall flange (7) is fixed to the beam upper flange. The inner wall flange is attached to the lower flange of the beam.
Patent SE-446468-B (SE)
Title: Device for pole erection
Inventor: PETTERSSON S
IPC: E02F5/00
Filed: 1982-12-13
Abstract: Device primarily for pole erection designed to be fitted on an excavator or the like and to hold a pole (2) during erection of the same.The device is distinguished in that said excavator or the like includes a standard device comprising a bucket (4) in combination with a frost ripper (3) situated preferably in a common mounting (5) on the machine's excavator arm (6). It is situated so that the bucket (4) can be moved to and from the frost ripper (3) and thereby from and to said excavator arm (6). It is also distinguished in that a support channel (1) or the like for the pole (2) is preferably detachably situated on the frost ripper (3) so that the pole (2) can be held in place in the channel (1) by the bucket (4), where the bucket (4) is preferably designed to work with the pole for a certain section of the pole's (2) length.<IMAGE>
Patent SE-446082-B (SE)
Title: Method of keeping an oil mass in a storage cistern warm
Inventor: ANDERSSON ESKIL
IPC: F23K5/00
Filed: 1984-01-20
Abstract: In order to keep an oil mass (12) in a storage cistern warm, a stream of oil from the oil mass passes through a heater (18). The oil stream with increased temperature is then returned to the oil mass through the generation of a circulation flow in such.<IMAGE>
Patent SE-452761-B (SE)
Title: Phlegmatisation of crystalline explosives and plastic explosive prodn.
Inventor: BACK S
IPC: C06B25/04
Filed: 1985-09-27
Abstract: In the phlegmatisation of crystalline explosives, e.g. octagen, hexagon or PETN, or combinations with partic. non-explosives, e.g. powdered Al, by wet granulation with water, a minor proportion of the phlegmatisation or binder agent is replaced by oxazolin wax. The wax is dissolved in a solvent (e.g. trichloroethane or methyl chloroform) and agitated with the granulation suspension at which time the solvent is driven off. This causes the wax to be deposited on the particle surfaces before the phlegmatisation agent proper or the binder is added and deposited by continued agitation and temp. regulation of the suspension. Pref. amt. of oxazolin wax is 0.01-0.1% on wt. of solid particulates. Process is also useful before coating with plastics binders.
Patent SE-462231-B (SE)
Title: Filling valve assembly for a packaging machine
Inventor: BORDINI G
IPC: F04B15/02
Filed: 1988-10-10
Abstract: Packaging machines for the production of packaging containers for pumpable foodstuffs make use of a pump arrangement which, via a filling valve assembly, portions out predetermined volumes into the individual packaging containers. A filling valve assembly 1 which is very suitable for foodstuffs has, according to the invention, a product valve 5, which is fed directly from the pump arrangement, and also, connected directly to the valve, a filling pipe 9 with an outlet valve 10 which is operated via an operating rod 13 extending through the product valve 5. The assembly is suitable for use in modern filling machines with high washability and space-saving requirements. <IMAGE>
Patent ZA-9610515-B (ZA)
Title: Process and apparatus for sawing a log
Inventor: GROSS HERMANN
IPC: B23D59/00
Filed: 1996-12-13
Abstract: The notching device has a double shaft circular saw unit (6). The relative height position between a fixed supporting device (30) for the tree trunk and the saw unit can be adjusted. Limiting milling cutters (16) are fitted in front of the saws (8). These prevent a collision of the corner regions of the trunk with the saw shafts. They reduce the tree trunk in thickness only in the region in which they are fitted. From the side, they only project as far as the position of the innermost saw (24) of a double shaft circular saw.
Patent AT-413375-B (AT)
IPC: B65D51/26
Filed: 2003-08-07
Granted: 2006-02-15
Abstract: Disclosed is a closure for a container comprising an opening (2) that is enclosed by a cylindrical wall (3). The inventive closure is provided with a plastic plug (1) that can be inserted into the container opening (2) and embraces the exterior of the wall (3) of said opening by means of a circumferential wall (5), a securing ring (7) which is connected to the circumferential wall (5) of the plug (1) via tearable axial connecting webs (6), and locking members that are distributed across the circumference on the inside of the securing ring (7) and engage behind a radially protruding locking ring (9) of the wall (3) of the opening. In order to create advantageous structural conditions, the locking members consist of locking noses (8) that are located in the area of the inner edge of the securing ring (7), which faces the circumferential wall (5), while axial webs (10) encompassing a sloping lead-in surface (11) extend from the locking noses (8) towards the inner edge of the securing ring (7), which faces away from the circumferential wall (5).
Patent CN-1378232-B (CN)
Title: 冷阴极荧光灯
Inventor: TOSHIHIRO TERATA
IPC: H01J61/04
Filed: 2002-03-28
Granted: 2010-05-05
Abstract: 本发明目的在于提供一种冷阴极荧光灯，它即使在灯电流较大且发光管管径细的情况下，也能够抑制放电引起的溅射并减少水银的消耗，由此延长使用寿命。对于本发明的冷阴极荧光灯，为了使放电主要在筒状电极的内表面进行而规定发光管1的内表面与筒状电极4的外表面之间的距离d，当发光管1的内径D1为1～6mm的范围且最大灯电流为5mA以上时，筒状电极4的外径D2最好在D1-0.4(mm)≤D2＜D1的范围中。
Patent CN-85100551-B (CN)
Title: 装配式角型材塔板
IPC: B01D3/22
Filed: 1985-04-01
Abstract: 装配式角型材塔板，它具有角型材、横梁、盖板构成装配式穿流型或溢流型角型材塔板。在角型材两端与盖板之间加上垫片，构成装配式固定角型材和浮动角型材相间排列的穿流型或溢流型浮动角型材塔板。采用本发明，塔板制作方便，操作性能良好。
Patent FI-127370-B (FI)
Title: Menetelmä liukuestenastan asentamiseksi ajoneuvon renkaaseen
Inventor: AJOVIITA TOMMI
IPC: B60C11/16
Filed: 2015-11-11
Granted: 2018-04-30
Abstract: Menetelmä liukuestenastan (100) asentamiseksi ajoneuvon renkaaseen (200), joka käsittää
kulutuspinnan, joka on tarkoitettu alustaa vasten vierivään kontaktiin, johon kulutuspintaan on
muodostettu kulutuspintakuvio, johon on muodostettu nastasyvennyksiä (210) liukuestenastoja
(100) varten. Liukuestenasta (100) käsittää nastarungon (120) ja nastarunkoon kiinnitetyn
nastakärjen (110). Menetelmässä järjestetään liukuestenastan (100) ja renkaan (200) väliin
ainetta (130), joka aktivoituu adhesiiviseksi lämpötilan ylittäessä rajalämpötilan ja työnnetään
liukuestenasta (100) nastasyvennykseen (210) asennustyökalun (300) avulla. Tämän jälkeen
kohdistetaan liukuestenastaan (100) ultraäänitaajuista mekaanista värähtelyä, joka aikaansaa
liukuestenastan (100) ja nastasyvennyksen (210) välisen aineen (130) kuumenemisen
rajalämpötilan yli aiheuttaen aineen (130) adhesiivisen ominaisuuden aktivoitumisen.
Patent FI-129739-B (FI)
Title: Improved negative temperature coefficient thermistor
Inventor: KOLOLUOMA TERHO
IPC: H01C7/04
Filed: 2021-06-08
Granted: 2022-08-15
Abstract: Negatiivisen lämpötilakertoimen termistori(100), joka käsittää vähintään kaksi johdinliitintä (102,104) ja termistorirakenteen(106),joka on muodostettu polymeerisideaineen sisällä olevista spinellirakenteisen litiummangaanioksidin partikkeleista. Termistori(100) on sovitettu toimimaan esimääritetyn ensimmäisen lämpötilan alapuolella olevalla lämpötila-alueella, ja polymeerisideaine on valittu siten, että sen taipumislämpötila on korkeampi kuin ensimmäinen lämpötila. Valmistusprosessi sisältää lisäksi vaiheen, jossa kalanteroidaan termistorirakenne lämpötilassa, joka on korkeampi kuin polymeerisideaineen taipumislämpötila.
Patent HK-1042343-B (HK)
Title: Clock
Inventor: ROBERT GREUBEL
IPC: G04B19/00
Filed: 2002-05-30
Abstract: A clock with a twenty four hour display includes a minute hand, a second hand, a minute scale, a date display, and an hour scale on a first conchoid. The first conchoid includes an outer loop for the hours of the day from 6-18 hours and an inner loop for the hours of the day from 18-6. A crossing point of the inner and outer loops is established at the hours of 6 and 18. To achieve unambiguous indication, the hour hand is made variable in length. In a second conchoid offset by a constant amount radially inwards with respect to the first conchoid, which for instance is milled in the form of a groove in the dial, a guiding element is moved azimuthally through the inner part of the hour hand, which receives an overlay of radial movement owing to the shape of the second conchoid. The second conchoid and the guiding element may be covered by a disc joined to the inner part of the hour hand and turning with it.
Patent HK-1047723-B (HK)
Title: Mold frame for a mold
Inventor: RUDOLF BRAUNGARDT
IPC: B28B/
Filed: 2002-12-23
Abstract: The frame (1) consists of lengthwise (2) and crosswise (3) parts detachably and positively joined together at the four corners and enclosing an insert (5) containing several cavities (6). The two end sides of each crosswise frame part have a pin (7) of polygonal diameter detachably fitting into the recess (8) of .polygonal diameter on the end of each lengthwise frame part. The two frame parts are detachably joined by a clamping screw (10) fitting into a threaded hole (11) , with nut (12) fitting into a vertical hole (13). A tongue and groove join (14,15) is between the frame and insert.
Patent HU-176821-B (HU)
Title: Free-suction eight-cylinder internal combustion engine
Inventor: LOEHR JOACHIM
IPC: F02B75/22
Filed: 1976-06-07
Abstract: 1521817 Intake manifolds MASCHINENFABRIK AUGSBURGN RNBERG AG 10 June 1976 [10 June 1975]  24094/76 Heading F1B In order to improve cylinder charging by reflected pressure waves and remove the effect of valve overlap between different cylinders, the induction pipes of a V8 naturally-aspirated I.C. engine are connected via inlet porting 1a ... 8a to respective pairs of cylinders having their crank timing 270 degrees or 450 degrees out of phase. The induction pipes 10-13 terminate in a chamber 14 and are of equal length. Corresponding exhaust pipes are collected together into main pipe 19, the diameters and lengths of the exhaust and inlet pipes being such as to produce maximum assistance to the volumetric efficiency at selected engine speeds. The firing order of the embodiment is 1-5-7-2- 6-3-4-8, there being a 90 degree crank angle phase difference between each firing.
Patent HU-175866-B (HU)
Title: Device for bundling particularly banknotes
Inventor: TIMMERBEIL KARL E
IPC: B65B13/32
Filed: 1978-09-11
Abstract: Beschrieben wird eine Einrichtung zum Banderolieren von Banknotenbündeln mittels Bändern, die durch das eingeführte Bündel von zwei Vorratsrollen abgezogen werden und oberhalb und unterhalb des Bündels zu einer Schweiß-und Schneideinrichtung verlaufen, die in einem Arbeitsgang eine abschließende Schweißnaht für das von einem Preßstempel niedergehaltene Bündel bildet, die beiden Bänder hinter dieser Schweißnaht abteilt und sie durch eine zweite Schweißnaht miteinander verbindet. Bündel verschiedener Breite und Dicke können ohne vorherige Einstellung banderoliert werden, da verfahrbare Anschläge, welche das Bündel in die Arbeitsstellung befördern, dafür sorgen, daß sich die Rückseite des Bündels dort befindet, wo die Schweißnaht anzubringen ist.
Patent IT-1253910-B (IT)
Title: Variable-configuration containing mask for wooden packaging products
Inventor: FATTORI GIOVANNI
IPC: B27G/
Filed: 1991-12-11
Granted: 1995-08-31
Abstract: The invention relates to an automatic operation four- sided containing mask (for forming wooden products) which can be accessed at the top and at the bottom and which is capable of varying the perimeter by means of operation of two controlled axes, with the associated movement, towards or away from each other, of the peripheral rods which are located in pairs on different planes and which, together with a central rod, act as a support for spacers and listels forming the pallet being manufactured. <IMAGE>
Patent IT-1259807-B (IT)
Title: Procedimento per la realizzazione di un contenitore  e contenitore cosi' ottenuto
IPC: B65D/
Filed: 1992-12-15
Granted: 1996-03-26
Abstract: In un procedimento per la realizzazione di un contenitore, uno sbozzo piano (1), allungato in una direzione prevalente, è avvolto secondo uno sviluppo generalmente poligonale. Lo sbozzo piano (1) comprende due tronchi consecutivi (3, 4) formati in un sol pezzo a partire dallo stesso foglio di cartoncino ondulato. Il primo tronco (3) comprende una pluralità di sezioni (3a) avvolte per formare detto sviluppo. Il secondo tronco (4) comprende una o più sezioni (4a) avvolte almeno parzialmente secondo detto sviluppo e accostate a rispettive sezioni (3a) del primo tronco (3), in modo da formare una struttura di rinforzo interna.(Fig. 1)
Patent IT-1246674-B (IT)
Title: Method for yarn or piece dyeing textile articles so as to obtain an ageing effect
Inventor: CASINI MARTA
IPC: D06P/
Filed: 1991-02-13
Granted: 1994-11-24
Abstract: In order to obtain an ageing effect for yarns, cloth or finished articles, a method is envisaged, said method comprising a first stage, during which the textile article is dyed with a dye which adheres with a variable degree of fastness to the various components of the fibres in the article, a second stage, during which the dye is partially eliminated using enzymes or the like, and a third stage, during which the enzymes are neutralized and eliminated.
Patent IT-1251498-B (IT)
Title: Coloranti leuco cian cromogenici per emulsioni fototermografiche
Inventor: BIAVASCO RAFFAELLA
IPC: G03C1/498
Filed: 1991-09-18
Granted: 1995-05-15
Abstract: Emulsione fototermografica in grado di produrre un'immagine cian ad alta densità dopo esposizione a guisa di immagine e sviluppo termico ad una temperatura relativamente bassa e per un breve periodo di tempo. L'emulsione fototermografica dell'invenzione comprende: (a) un legante; (b) un materiale fonte di argento; (c) un alogenuro d'argento sensibile alla luce in prossimità catalitica a tale materiale fonte d'argento; (d) un colorante leuco clan cromogenico.L'emulsione fototermografica dell'invenzione può essere usata per ottenere buone immagini cian di densità adatta in articoli fototermografici di colore singolo o multicolori. Allo stesso tempo, il colorante leuco cromogenico è abbastanza stabile da non essere ossidato dall'ossigeno dell'aria o per semplice riscaldamento e da prevenire la formazione di velo dopo sviluppo.
Patent IT-1258757-B (IT)
Title: Method for fabrication of an electrical insulator with elevated breakdown voltage under vacuum
IPC: H01B/
Filed: 1992-01-14
Granted: 1996-02-27
Abstract: Method of fabrication of an electrical insulator 5 placed in a strong electric field, specifically between two electrodes 1 and 2 of an electronic tube. The insulator 5 consists of a crystalline body whose free surfaces 7 have been treated under vacuum 6 so as to reduce or eliminate crystallisation defects. The treatment is controlled by measuring an optical or mechanical property of the free surfaces. The breakdown voltage can be multiplied by three or four relative to classical insulators and comes close to the breakdown voltage of a vacuum. <IMAGE>
Patent IT-1256734-B (IT)
Title: Procedimento per la preparazione di composizioni plasto-elastomeriche di natura poliolefinica mediante vulcanizzazione dinamica con resina alchilfenolo-formaldeide e bisolfito di sodio.
Inventor: FASSINA ROBERTO
IPC: C08K3/30
Filed: 1992-12-17
Granted: 1995-12-15
Abstract: Procedimento per la preparazione di composizioni plasto-elastomeriche formate da una fase elastomerica costituita da elastomeri EPDM e da una fase plastomerica costituita da polimeri olefinici termoplastici, dove detta fase elastomerica è vulcanizzata dinamicamente, caratterizzato dal fatto che, come agente di vulcanizzazione viene utilizzato un sistema binario comprendente una resina alchilfenoloformaldeide e bisolfito di sodio.Tali composizioni sono dotate di migliore processabilità e di migliori caratteristiche fisico-meccaniche ed elastiche rispetto a quelle fino ad ora note.