baber/WOPTO huggingface dataset:
Patent IT-1265393-B1 (IT)
Title: Estrattore di fumi o vapori particolarmente per cucina.
Inventor: JANG SUN-SING
IPC: F24C15/20
Filed: 1993-12-09
Granted: 1996-11-22
Abstract: Un estrattore di fumi comprende un alloggiamento e un numero predeterminato di dispositivi di aspirazione. L'alloggiamento ha un pannello inferiore dotato di luci di aspirazione di fumi. Ciascuno dei dispositivi di aspirazione comprende un motorino dotato di un albero girevole sul quale è montata una girante a vento in modo tale che la girante a vento corrisponde in posizione alle luci di aspirazione di fumi dell'alloggiamento. Ciascuno dei dispositivi di aspirazione è inoltre dotato di un elemento di filtraggio avente un segmento superiore e un segmento inferiore che sono fissati rispettivamente al pannello superiore e al pannello inferiore dell'alloggiamento. L'elemento di filtraggio ha una parete interna che è posizionata ad una distanza dalla girante a vento. L'alloggiamento è inoltre dotato di una pluralità di fori di scarico.
Patent IT-1298582-B1 (IT)
Title: Ventilated container for fruit and vegetables - has two transversal and opposite heads, each provided with two bevelled corners, with longitudinal sides coupling the heads being provided with connecting portion connecting the vertical wall and case bottom
Inventor: GHELFI GIORGIO
IPC: B65D/
Filed: 1998-02-09
Granted: 2000-01-12
Abstract: The ventilated case (1) is of the type made of corrugated cardboard or other like material, and comprises a case body defining in it a holding space delimited by a bottom (2). It also has two longitudinal sides (3,3') and two transversal and opposite heads (60,60'). Each of the two heads (60,60') has at least two bevelled or rounded corners. The longitudinal sides (3,3') coupling the heads (60,60') have at least a perforated portion (10,10'), slanted with respect to the vertical line or having a curved profile. The heads (60,60') have anocatgonal or polygonal configuration.
Patent IT-1304582-B1 (IT)
Inventor: MARTELLA PASQUALE
IPC: A61B17/68
Filed: 1998-05-07
Granted: 2001-03-19
Abstract: The device according to the invention is composed of an axially perforated cylinder having at least one split end so as to form at least two independent sectors. The material of which the cylinder is made is a Ni-Ti alloy with hot, cold or superelastic shape memory. The cylinder is inserted in a hole that passes through the fracture region and is heated with an electric scalpel, causing the independent sectors of the split end to open out and accordingly compact and couple the two fractured segments.
Patent IT-1307217-B1 (IT)
Inventor: MARCATO PAOLO
IPC: B23Q1/01
Filed: 1999-07-27
Granted: 2001-10-29
Abstract: A machine for cutting metal plates by laser, plasma, water and/or oxygen cutting, comprising, on a supporting platform (11), at least two rails (12) for longitudinal translatory sliding of a portal-like structure (13) for slidingly supporting at least one cutting head (14) which is associated with a control unit. The portal-like structure (13) is mounted on a supporting assembly (15) whose position can be adjusted along at least two axes.  <IMAGE>
Patent IT-1276510-B1 (IT)
Title: Mixture of natural components for external application having anticellulitic and antiphlogistic effect
Inventor: BALLOTTA GIANNI
IPC: A61K/
Filed: 1995-03-31
Granted: 1997-10-31
Abstract: A mixture comprises: approximately 421.9 ppm by weight of bran, approximately 557.7 ppm by weight of wheat flour, approximately 14.9 ppm by weight of powdered maritime oak, approximately 6 ppm by weight of powdered dock. applied externally after being reduced to the form of a poultice by mixing with water, it produces an anticellulitic, antiadipose and antiphlogistic effect.
Patent IT-1306989-B1 (IT)
Title: Cable clamp with protective flap - has protective flap mounted on clamp part which is depressed by inside of cover when closing cover: flap then closes air gap in clamp opening arising from difference between largest and smallest cables
Inventor: SIMON HANS
IPC: H01R/
Filed: 1999-01-15
Granted: 2001-10-11
Abstract: The cable clamp has a clamping part (7) which clamps the cable (8) against a base. At least one protective flap (10) mounted on the clamp part is depressed in opposition to a force by the inside (12) of a cover (1) when closing the cover. The protective flap then closes the air gap in the cable clamp opening (22) arising from the difference between the largest and smallest cable which can be clamped.
Patent IT-1266097-B1 (IT)
Title: Ski boot with floating tongue
Inventor: MAREGA ANTONELLO
IPC: A43B/
Filed: 1993-12-07
Granted: 1996-12-20
Abstract: In a ski boot of the type comprising a rigid body 12, a leg piece 20 connected by pivot to the body, and an internal shoe 22, the body 12 and the leg piece 20 each have two opposing edges 24a, 24b and 26a, 26b in front, defining a lengthwise opening 28 extending from the tip 14 of the body 12. The boot has a tongue 32 situated between the shoe 22, the edges 24a, 24b of the body 12 and the edges 26a, 26b of the leg piece 20 to cover the lengthwise opening 28 and connected to the body 12 such that it can slide lengthwise relative to same for a predetermined distance. <IMAGE>
Patent IT-1279310-B1 (IT)
Inventor: CADORIN SERGIO
IPC: E04F10/06
Filed: 1995-06-07
Granted: 1997-12-09
Abstract: This invention is particularly related to the technological field of external solar protections. Existing extendible sun blinds are provided with an adjusting system allowing an inclination of max. 45 DEG . This operation is to be performed separately for each of the two arms. The novelty consists in making the square bar (1) acting as a support for the arms (2) (with no adjusting system) no longer a static element, but a support capable of rotating around its own axis, thus allowing an inclination of up to 90 DEG . This result is obtained through a rotating device which directly operates the square bar (1) allowing the blind to be orientated. This innovation helps the final user of this product, who can obtain the best shielding depending on his/her own requirements, the seasonal period, or else according to the amount of solar irradiation. <IMAGE>
Patent IT-1267703-B1 (IT)
Title: Improved multi-blade frame for sawing granite blocks into slabs, with bladeholder movement with high oscillating radius
Inventor: BASTIANELLO GIOVANNI
IPC: B28D/
Filed: 1994-04-14
Granted: 1997-02-07
Abstract: The improved multi-blade frame referred to in the invention involves four support devices, created by means of pairs of crossed rods 4 and 5, which connect the rocker arm 3 to the supports 6 and 7, integral, by means of the plate 8, with the blades 9, with the advantage of notably increasing the radius of curvature of the path of the bladeholder during oscillation and, as a consequence, clearly reducing the work times with respect to the yield in the granite block sawing operation (fig. 1). <IMAGE>
Patent JP-2891995-B1 (JP)
Title: 光ディスク装置
IPC: G11B17/04
Filed: 1998-05-07
Granted: 1999-05-17
Abstract: 【要約】
【課題】  イジェクトボタンを押し易く、かつ、トレー 動作機構の故障や破壊が生じることを防止した光ディス ク装置を提供する
【解決手段】  本発明に係る光ディスク装置の一例は、 記録媒体として光ディスクを載せるトレー１と、トレー １の正面から所定長さ突出し、トレー１の突出、後退の 動作を指示するイジェクトボタン２と、イジェクトボタ ンを露出させる開口を有し、トレー格納時には閉、トレ ー突出時には開となる開閉自在のシャッタ１０とを有す る媒体挿入排出機構を備えている。これにより、トレー １が突出しているときであっても、イジェクトボタン２ を押しやすく、操作性が良い、また、トレー１を押し込 む必要が無くなるため、トレー１に外力が加わることが 無くなる。
Patent JP-2964142-B1 (JP)
Title: 水平床面入口のスライド式密閉蓋装置
IPC: E02D29/14
Filed: 1998-09-10
Granted: 1999-10-18
Abstract: 【要約】
【課題】  従来の地上に突出する浸水防止構造物よりも 高さが遙に低く、植え込みでカモフラージュすることの 出来る操作簡単で安全な地下施設の水平床面入口のスラ イド式密閉蓋装置を提供する。
【解決手段】  地下施設の入口１と蓋体２の下面周縁に それぞれ入口側縁枠Ａと蓋体側縁枠Ｂを各設け、前記蓋 体側縁枠Ｂの嵌合部に止水ゴム１２を設け、前記入口側 縁枠Ａの内側の両側に内側ガイドレール９，９を設け、 且つ前記入口側縁枠Ａの外側の前記内側ガイドレール ９，９の延長線上に外側ガイドレール９’，９’を配置 する。前記蓋体２内には前記各ガイドレール上を走行す るローラー７を備えた引込脚５と回動レバー６を設けた 作動軸３を枢着し、その端部を蓋体側縁枠Ｂより外に突 出させ、その突出部に同動工具取付部４を形成すると共 に、蓋体２内部に蓋体２をスライドさせる時に前記回動 レバー６をロックするために磁石８を設ける。
Patent JP-3028953-B1 (JP)
Title: 移動通信システムにおける無線交換機の呼振り分け方式
IPC: H04W4/00
Filed: 1998-12-25
Granted: 2000-04-04
Abstract: 【要約】
【課題】  複数プロセッサで運用されている無線交換機 において、自動的に無線リソースのトラヒック，プロセ ッサの負荷状況から判断して、呼の振り分け制御を行 う。
【解決手段】  無線交換機０１において、選択処理実行 プロセッサ１０は、各呼処理実行プロセッサ２１〜２Ｎ で管理されている無線リソースの使用状況、およびプロ セッサの輻輳状況を判断し、各呼処理実行プロセッサ２ １〜２Ｎへの振り分け個数を決定する。この構成によ り、無線交換機０１が、自動的に無線リソースのトラヒ ック状況，プロセッサの負荷状況を判断して呼接続の振 り分け処理を行うため、交換機に輻輳が緩和でき安定し た交換システムを実現することができる。
Patent MD-2455-B1 (MD)
Title: Process for obtaining alcoholic and nonalcoholic beverages with spirulina extract
Inventor: RUDIC VALERIU
IPC: A23L2/02
Filed: 2003-02-17
Abstract: The invention refers to a process for obtaining alcoholic and nonalcoholic beverages. The process, according to the invention, includes the administration into the beverage, after its physical and chemical stabilization, of the hydroalcoholic spirulina extract in a dose of 0,0025...0,0150 g/L of dry substance and the subsequent microbiological stabilization of the finished product. The result consists in increasing the curative prophylactic and tonifying properties of the beverages. Claims: 1
Patent NO-324669-B1 (NO)
Inventor: VARFELDT RASMUS
IPC: B65D25/28
Filed: 2001-05-04
Abstract: Collapsible container for transport and storage comprising a base section (2) for inwards collapsible side walls (1), which (1, 2) preferably are manufactured through injection moulding of thermoplastic material. The side walls (1) are moveably attached to the base section (2) via hinges (3). Two side walls (1), placed on opposite sides, preferably short side walls (1''' and 1'''') are provided with, each one, moveably attached locking device (4). The locking device (4) is revolved around a pivot axle (12) and is used for holding the side walls (1) together.
Patent NO-331581-B1 (NO)
Title: Anordning for og fremgangsmate ved forankring av en forste rorledning til en andre rorledning
Inventor: OOSTERLING PETER
IPC: E21B43/16
Filed: 2002-03-05
Abstract: Det er beskrevet anordninger og fremgangsmåter for forankring av en første rørledning (10) til en andre rørledning (12). Den første rørledningen (10) er typisk en ekspanderbar rørledning hvorved et parti av den første rørledningen blir ekspandert ved å påføre en radiell kraft på denne, for å tilveiebringe en forankring og/eller tetning mellom den første (10) og den andre (12) rørledningen. Det er tilveiebragt en oppblåsbar anordning (14) som kan brukes for å oppnå en temporær forankring mens den første (ekspanderbare) rørledningen (10) blir ekspandert. Eventuelt er det til den oppblåsbare anordningen (14) festet en ekspansjonsanordning (16) som er i stand til å påføre en radiell ekspansjonskraft til den første rørledningen (10).
Patent NO-332727-B1 (NO)
Inventor: BENNINGER HANS
IPC: H04L25/49
Filed: 2003-02-06
Abstract: The method involves specifying at least three states with different phases for the transmission signal and at least one pass sequence through the states, whereby for each change of the source signal the state of the transmission signal is changed to the next state. Synchronization involves changing the state to the next state or another state if the source signal has not changed state within a minimum time.  AN Independent claim is also included for the following: an arrangement for receiving a signal generated in accordance with the invention.
Patent NO-333168-B1 (NO)
Title: Multilateral produksjon og/eller injeksjon ved alternative baner
Inventor: RESTARICK HENRY L
IPC: E21B43/12
Filed: 2003-09-23
Abstract: Multilateral produksjon/injeksjon med alternativt løp. I en beskrevet utførelse omfatter et system for komplettering av en brønn som har kryssende brønnhull. Systemet inkluderer minst én anordning som er posisjonert i ett av brønnhullene, og i hvilken det er tildannet første og andre passasjer. Den første passasje danner et parti av en innvendig strømningspassasje i en foringsrørstreng hvor anordningen er innsatt, og den annen passasje tilveiebringer atkomst mellom den første passasje og det andre brønnhullet. Anordningen har også en tredje passasje som er isolert fra den første passasje mens fluid bringes til å strømme mellom den tredje passasje og det andre brønnhullet.
Patent NO-332191-B1 (NO)
Inventor: BERG KRISTIAN
IPC: A61P31/04
Filed: 2004-02-25
Abstract: The present invention provides photosensitizing agents obtained by reducing a single double bond in the porphyrin macrocycle of a sulphonated meso-tetraphenylporphyrin, preferably a disulphonated meso-tetraphenylporphyrin such as TPPS2a. The resulting sulphonated meso-tetraphenyl chlorins include compounds of formula I: (wherein X is —SO3H; n, p, q and r are each independently 0 or 1; and the sum of n, p, q and r is an integer from 1 to 4, preferably at least 2, e.g. 2 or 4) isomers and isomer mixtures thereof. The compounds of the invention and their pharmaceutically acceptable salts find particular use as photosensitizing agents in the photochemical internalization of molecules and in photodynamic therapy.
Patent NO-334355-B1 (NO)
Inventor: SCHUH RALF
IPC: H04L12/56
Filed: 2004-02-25
Abstract: An integrated digital and analogue Radio Frequency (RF) interface (100) for transmitting combined digital and analogue RF signals over fibre based Local Area Networks (LAN). The RF signals are fed/received to/from optical transceiver(s) (102) over a separate electrical RF port (104). The digital and analogue RF signals are distributed over fibre cable (118). The architecture itself is transparent to the transmission of RF signals. The interface is integrated within LAN equipment, e.g. Ethernet or FDDI switch, and allows the distribution of the signals to different buildings or locations within a building.
Patent NO-327651-B1 (NO)
Inventor: LAMMERS AREND JAN WILLEM
IPC: H01H31/00
Filed: 2004-12-10
Abstract: A switching installation ( 5 ) having a circuit breaker ( 12 ), which is connected to a cable connection ( 33 ), and optionally a disconnector ( 14 ) for making or breaking a conductive connection between the cable connection ( 33 ) and a rail system ( 15 ), and an electrically insulating barrier ( 10 ). The electrically insulating barrier ( 10 ) surrounds at least the parts which are under electric voltage in operation from the circuit breaker ( 12 ) to the rail system ( 15 ), including a branch ( 18 ) leading to a rail ( 15 ) of the rail system, separately for each phase of the switching installation ( 5 ). Furthermore, inside the electrically insulating barrier ( 10 ) the switching installation may be provided with field-control means and/or voltage-sealing means ( 22, 25, 37 ).
Patent NO-322989-B1 (NO)
Title: Tidsforsinkende utlosningsanordning
Inventor: AKSELBERG FRANK
IPC: E21B34/14
Filed: 2005-07-29
Abstract: Foreliggende oppfinnelse vedrører en anordning og fremgangsmåte ved hydraulisk belastningskompensert tidsforsinkelse ved nedhulis brønnoperasjoner. Anordningen ifølge oppfinnelsen er særpreget ved at den omfatter en stempelstamme (1) som er omsluttet av et stempelhus (2), der anordningen er innrettet slik at en aksial kraftpåvirkning, enten i strekkretningen eller i kompresjonsretningen, bevirker til en trykkoppbygging i ett av to hydrauliske kamre (3, 4), som begge er fylt med en inkompressibel væske og som mellom seg er forbundet gjennom én eller flere strupeåpninger (8), der det mellom stempelstammen (1) og stempelhuset (2) er anordnet en sideveis flytende opplagret stempelhylse (5), der stempelhylsen (5) er innrettet for å regulere differensialtrykket over strupeåpningen(e) (8) på en slik måte at en økende aksial kraftpåvirkning på anordningen på en forutbestemt måte vil øke differensialtrykket over strupeåpningen(e) og dermed forsinke den inkompressible væskens gjennomstrømning fra det ene av de to hydrauliske kamre (3, 4) til det andre (4, 3), noe som bevirker til at relative bevegelsen mellom stempelstammen (1) og stempelhuset (2) også forsinkes på forutbestemt måte.
Patent NO-328408-B1 (NO)
Title: Anordning, system og fremgangsmate for regasifisering av LNG
Inventor: SORENSEN ROY INGE
IPC: F17C9/02
Filed: 2006-11-28
Abstract: En anordning for anvendelse i et LNG regassifiseringssystem omfattende en sugetank hvori nevnte sugetank er seksjonert ved en eller flere skilleplater hvori nevnte skilleplater er gjennomhullet. Søknaden angår videre et system og en prosess for anvendelse i regassifisering av LNG.
Patent NO-341297-B1 (NO)
Inventor: FABIAN ARTHUR
IPC: A61M5/34
Filed: 2008-02-21
Abstract: A needle assembly (10; 210) for a prefilled injection syringe is described. A needle holder (12; 212) has a needle (14; 214) secured to it and is adapted to be secured to a syringe barrel of the injection syringe. A needle sheath (16; 216) has a distal end forming a releasable sterile seal with the needle holder (12; 212), and surrounds and shields the needle (14; 214). A needle seal (18; 218) surmounts the needle tip and is arranged at least in part in the proximal end of the needle sheath (16; 216) and closed off by a closure element (20; 220). A closure connection between the closure element (20; 220) and the needle sheath (16; 216) is configured as a non-releasable and sterile barrier (54; 254) produced by means of bonding or welding.
Patent NO-333862-B1 (NO)
Title: Datamaskinlesbart medium system og framgangsmåte for optimalisering av energigjenvinning for en prosess og dataprogram for modellering av samme.
Inventor: NOURELDIN MAHMOUD BAHY
IPC: F01K13/02
Filed: 2008-12-22
Abstract: Framgangsmåte for beregning av mål for globale energibehov og definering av optimal fordeling av drivende kraft i en prosess eller en klynge av prosesser under alle mulige prosessendringer og strømspesifikke minimale temperaturtilnærminger (?Tmini), samtidig og uten oppramsing. Metoden kan anvende strømspesifikke minimale temperaturtilnærminger (?Tmini), der det hevete tegnet viser til den spesifikke varme strømmen, som optimaliseringsparametere i stedet for den enkle globale ?Tmin som brukes i den kjente teknikk, i tillegg til å identifisere de optimale driftsbetingelsene. Metoden kan definere optimale prosessbetingelser og en optimal fordeling av drivende kraft i varmegjenvinningssystemer og kan produsere en optimal Paretokurve som viser den strenge vekselvirkning mellom energikostnader og kapitalkostnader for ethvert energigjenvinningssystem.
Patent PL-143224-B1 (PL)
Title: Method of obtaining novel compounds with heterocyclic diazo ring
IPC: C07D403/04
Filed: 1984-01-20
Abstract: The present invention relates to the compounds of formula   <IMAGE> in which X1 represents N or   <IMAGE>  X2 represents N or    <IMAGE> provided that X1 and X2 are different from each other; R1 and R2 being -(CH2)nOH wherein n is 1 to 4 or   <IMAGE>  represents a saturated heterocycle with 5 or 6 groupings containing one nitrogen atom as heteroatom, substituted in 3 or 4 position for example by (CH2)mOR6 where R6 is H or an acyl radical or an amido radical; to a process for preparing said compounds; and to the drugs containing said compounds active in particular on the central nervous system.
Patent PL-156493-B1 (PL)
Filed: 1986-03-10
Abstract: Siłownik hydrauliczny, zwłaszcza w górnictwie,
składający się z drąga, dławicy, pierścienia zgarniającego,
pierścienia ślizgowego, pierścienia oporowego i
uszczelki uszczelniającej, znamienny tym, że drąg (1) o
średnicy nad wymiarowej (d<j) skojarzony z dławicą (2) o
średnicy nadwymiarowej (dw), po dokonaniu pierwszego
stopnia regeneracji, otrzymuje średnicę nadwymiarową
(den o) odpowiadającą docelowej średnicy nominalnej (dn)
powiększonej o liczbę rzeczywistą dwa: (d<jiO=dn+2), a
kojarzona dławica (2) posiada średnicę nadwymiarową
(dwio) równą docelowej średnicy nominalnej (dn) drąga
(1) powiększonej o rzeczywistą liczbę cztery to jest
(dwio=dn+4), natomiast po drugim stopniu regeneracji,
drąg (1) uzyskuje średnicę nadwymiarową (dd2<>) odpowiadającą
docelowej średnicy nominalnej (dn) powiększonej
o liczbę jedności to jest (dd2O=dn+ l) , a kojarzona
kolejna dławica (2) o średnicy nadwymiarowej (dw2o)
równa jest docelowej średnicy nominalnej (dn) drąga (1)
powiększonej o liczbę rzeczywistą trzy to jest
(dw2O=dn+3), zaś po trzecim stopniu regeneracji drąg (1)
uzyskuje średnicę nadwymiarową (dd3<>) równą wielkości
docelowej średnicy nominalnej (dn) to jest (d<j30=dn), a
kojarzona z nim nowa następna dławica (2) posiada
średnicę nadwymiarową (dW30) równą wielkości docelowej
średnicy nominalnej (dn) drąga (1) powiększoną o
rzeczywistą liczbę dwa to jest (dW3O=dn+2),
Patent PL-151567-B1 (PL)
Title: Herbicidal aryl triazolinones.
IPC: C07D275/02
Filed: 1986-12-19
Abstract: Herbicidal compounds of formula (I) in which, for example, X is Br, Cl or F; Y is Cl or Br, R<2> is CHF2, R<3> is CH3, R is lower alkyl and R<1> is H, Na, lower alkyl or -SO2R.
Patent PL-159232-B1 (PL)
Title: Herbicid
IPC: A01N47/36
Filed: 1988-07-08
Abstract: The present invention relates to herbicidal agents which are characterised by an effective content of a compound of the formula I, a salt thereof, or a stereoisomer thereof, <IMAGE>  in which  R<1> represents a heterocyclic radical of the formulae <IMAGE> R<2> represents H, (substituted) alkyl or (C2-C4)alkynyl, R<3> represents Cl or CF3, R<4> represents H or Cl and R<5> represents F or Cl, in combination with a compound of the formula II or a salt thereof <IMAGE> in which  R<6> represents a radical of the formula <IMAGE> (substituted) phenyl or (substituted) thienyl, R<7> and R<8> represent alkyl or alkoxy, R<9> represents alkyl or H, and X represents CH or N.
Patent PL-160324-B1 (PL)
Title: Drilling device
IPC: E21B17/18
Filed: 1989-03-14
Abstract: A drill, in particular for blast holes, comprises a mounting for the advance and withdrawal of the drill string composed of individual drill rods, an advance system, an hydraulic drive for the drill string, an injection head on the mounting, which can be detached from or displaced with the drill string, and an hydraulic down-hole hammer arranged at the front end of the drill string. To permit easy and rapid exchange of the drill string in a drill of the above-mentioned type having a hydraulic down-hole hammer at the front end of the drill string, the hydraulic drive (15) of the drill string imparts an oscillating movement to the latter. The pivoting angle of the drill string is between 180 DEG  and 360 DEG . An oscillating motor with a drive (16) is used as the drive (15). It is thereby possible to lodge the requisite lines for actuating the down-hole hammer in the annular space between the drill string and the borehole wall or in recesses in the drill string itself, so that the lines need not be dismantled when the drill string is changed.
Patent PL-159387-B1 (PL)
Title: Herbicidal agent
IPC: A01N47/36
Filed: 1989-03-22
Abstract: Compounds of the formula <CHEM>  wherein R is C1-C4 alkyl, CH2CH=CH2, CH2C IDENTICAL CH, cyclopropylmethyl or CH2CH2R2; R1 is C1-C2 alkyl, C1-C2 haloalkyl, CH2CN, CH2OCH3, C1-C3 alkoxy, C1-C3 alkylthio, phenylthio or NR3R4;  R2 is C1-C2 alkoxy, C1-C2 alkylthio, CN or halogen;  R3 and R4 are independently H or CH3; and  X is NHCH3, N(CH3)2 or N(CH3)OCH3; provided that when R1 is OCH2CH3 or CH2OCH3, then R is other than CH3; and their agriculturally suitable salts. exhibit herbicidal activity. They have particular utility for the selective control of weeds in beet.
Patent PL-159646-B1 (PL)
Title: Method of depositing flotation wastes in worked out areas of underground mines
IPC: E21F/
Filed: 1989-04-06
Abstract: 1. A method for deposition of post-flotation waste in mine basement, characterised in that the post-flotation waste is deposited in abandoned workings, supplied thereto in form of a mixture with water under pressure via a pipeline located in the upper part of the abandoned workings, whereas from the spaces above the empty parts of the workings, filled with precipitating therein particles of solid mixtures, cleared water is collected and let out to the mine drainage system.<IMAGE>
Patent PL-160764-B1 (PL)
Title: Method for making tetramethylocarbamide
IPC: C07C275/06
Filed: 1989-12-18
Abstract: 1. A method of producing tetramethylcarbamide in the reaction of phosgene with dimethylamine characterised in that the process is carried out in a two-phase arrangement - a homeopolar organic solvent / water solution of dimethylamine and of sodium hydroxide with the addition of catalytic amounts of ethylene oxide oligomers.