baber/WOPTO huggingface dataset:
Patent IT-1267332-B1 (IT)
Title: Condensate separator for cooling units for compressed air production systems
Inventor: PAHOR EDI
IPC: B01D/
Filed: 1994-12-21
Granted: 1997-01-28
Abstract: Condensate separator for cooling units associated with compressed air production, said cooling unit having at least one cooling circuit with at least one coolant fluid/compressed air heat exchanger 16, said condensate separator being arranged downstream from said heat exchanger 16 and immediately upstream from the outlet 18 of the compressed air to deliver for use, said condensate separator being associated with a compressed air inlet pipe 35, a compressed air outlet pipe 36 and means 20, 21, for the collection and evacuation of condensate comprising a closed container 34 associated with at least one inlet pipe 23 and at least one third outlet pipe 30, said first inlet pipe 23 having a first end associated with said compressed air inlet pipe 35 and a second end co-operating with the inside of the container 34, said third outlet pipe 30 having a first end co-operating with the inside of the container 34 and a second end associated with said compressed air outlet pipe 36, there being, inside the container 34, a second pipe 27 arranged externally to said first pipe 23 and advantageously concentric to it, said second pipe 27 partially covering the longitudinal extension of said first pipe 23, there being a plate 25 arranged frontally and at a certain distance from said second end of the said first pipe 23, a first end of said second pipe 27 being fixed integrally on said plate 25, the second end of said second pipe 27 co-operating at a certain distance with the internal wall 28 of the container 34, the plate 25 defining transit zones 37 with the side walls of the container 34 for the flow of compressed air, said transit zones 37 communicating with the first end of the said third pipe 30, the bottom side of the container 34 being associated with a fourth pipe for water evacuation 32 communicating with the exterior. <IMAGE>
Patent JP-2945374-B1 (JP)
Title: パイプ接合部用ガスケット
IPC: F01N13/18
Filed: 1998-04-08
Granted: 1999-09-06
Abstract: 【要約】
【課題】  耐熱性や耐久性に優れた金属材で形成され、 雄側パイプと雌側パイプのパイプ接合部において良好な シール効果を得られるパイプ接合部用ガスケットを提供 する。
【解決手段】  弾性ある金属材の折曲により、雄側パイ プ４のテーパ面４２と雌側パイプ６の拡径部６２との間 への装着時にテーパ面４２及び拡径部６２にそれぞれ圧 接する内周壁２２及び外周壁２４を有する断面略Ｕ又は Ｖ字形のリング状に形成する。内周壁２２と外周壁２４ の間の中心面２６が雄側パイプ４と雌側パイプ６の間の 接合間隙１０に対応するテーパ面状に形成されている。
Patent JP-3025497-B1 (JP)
Title: 放電式排ガス処理装置
IPC: F23G7/06
Filed: 1999-06-15
Granted: 2000-03-27
Abstract: 【要約】
【課題】  排ガス中の有害物質の高温熱分解を、効率よ く、コストを抑制して、行うことを可能とする排ガス処 理装置を提供する。
【解決手段】  上記装置は、排ガスを導入する手段、外 部電極からなるかあるいは誘電体とその外面に配設され た外部電極とからなる横長四角筒状外側部材と、該外側 部材の内部空間の中心部に配設された板状内部電極と、 該内部電極を該外側部材に固定保持する支持体とからな る放電エレメントを複数積み重ねたスタック構造の放電 ユニットであって、各外側部材と各内部電極との間の空 間部を排ガス通路とした排ガス放電処理手段、各電極に 通電することにより放電させる電源、及び放電処理され た排ガスを排出する手段を備える。排ガスを導入する手 段に、あるいはこの手段と排ガス放電処理手段との間に 排ガスを無酸素状態にする手段を設けるのが好ましい。
Patent JP-2958639-B1 (JP)
Title: 空調ケースの設置構造
IPC: B60H1/00
Filed: 1998-06-22
Granted: 1999-10-06
Abstract: 【要約】
【課題】  車室側に伝達されるエンジン音を低減し、車 室内の騒音レベルの低下を図る空調ケースの設置構造を 提供する。
【解決手段】  空調ケース２を車両のエンジン室と車室 とを画成する仕切板に沿って設置し、空調ケース２の周 囲に形成されるエンジン室側から車室側へ抜ける隙間を 遮音材３１，３２を取り付けて塞ぐ。特に、エンジン室 と車室とが車両の進行方向に対して前後して設けられ、 仕切板が車巾方向に設けられている場合には、少なくと も車巾の中程に位置する隙間を遮音材で塞ぐ。
Patent JP-2922202-B1 (JP)
Title: 微生物培養装置における液体溶媒分離方法及び装置
IPC: C12M1/12
Filed: 1998-07-10
Granted: 1999-07-19
Abstract: 【要約】
【課題】  多孔質濾過分離膜を用いることによって微生 物培養液中の液体溶媒を効率よく分離回収する。
【解決手段】  培養容器１上方の気相空間７に多孔質濾 過分離膜９を多数配置するとともに培養容器１下方に造 波用の翼板１０を配置し，この翼板１０を往復回動する ことによって培養容器１に収容した微生物培養液８を遥 動して，これを気相空間７の多孔質濾過分離膜９に強制 接触させ，強制接触の衝撃で目詰り物質を洗浄してその 目詰りを防止しながら，分離膜９の毛管現象により微生 物培養液８から液体溶媒を分離回収する。
Patent JP-3094102-B1 (JP)
Title: 光触媒前駆体溶液、光触媒及びその製造方法
IPC: B01J37/08
Filed: 1999-07-28
Granted: 2000-10-03
Abstract: 【要約】
【課題】大気湿度下で製膜できると共にディップコーテ ィング回数を少なくても充分な膜厚を形成することがで き、しかも高活性な光触媒を与える光触媒前駆体溶液お よびこのものから得られる透明二酸化チタン薄膜光触媒 を提供する。
【解決手段】（a）配位子としてジエチレングリコール モノアルキルエーテル及びポリエチレングリコールを有 するチタンアルコキシドと（b）テルピネオールを含有 する光触媒前駆体溶液及びこの光触媒前駆体溶液の焼成 物が支持体の表面に薄膜状に固定された二酸化チタン薄 膜光触媒。
Patent JP-2949116-B1 (JP)
Title: 反射光学系を用いたディスプレイ装置
IPC: H04N5/74
Filed: 1998-08-10
Granted: 1999-09-13
Abstract: 【要約】
【課題】  小型軽量の眼鏡状の装置を装着するだけで、 臨場感の高い全周囲画像をユーザに提示し得る反射光学 系を用いたディスプレイ装置を提供する。
【解決手段】  映像生成系３０と映像反射系４０，５０ を室内に固定し、ユーザは眼鏡型映像再生装置６０を装 着し、対象映像は映像生成系３０から発せられ、複数の 反射光学系４０，５０から構成される光路を経由して、 ユーザが装着する再生装置６０上で結像される。このと き、ユーザの頭部の室内での位置が広域情報検出カメラ ２０で計測され、これに連動して映像反射系制御装置１ １により反射光学系４０，５０も制御され、最適な光路 が常に保持される。ユーザの位置姿勢情報は同時に映像 生成装置１３にも伝達され、投影映像をそれに連動させ ることで、任意の全方向にわたる空間の映像を提示す る。
Patent JP-3102788-B1 (JP)
Title: 蓄熱電気床暖房装置の蓄熱運転制御方法
IPC: F24D11/00
Filed: 1999-09-24
Granted: 2000-10-23
Abstract: 【要約】
【課題】  暖房に必要な熱量のみを蓄熱材に蓄熱させ、 蓄熱量を暖房時に使い切らせ、蓄熱電気床暖房装置の効 率的な運転を可能とする。
【解決手段】  当日の外気温度若しくは外気温度に対応 して推移する部位の当日の温度から翌日の放熱運転に必 要な熱量を予測し、この予測に基づいて必要熱量を蓄え るのに要するヒータ通電時間を決定し、あらかじめ定め られた蓄熱運転終了時刻から逆算して蓄熱運転開始時刻 を求め、蓄熱運転開始時刻を外気温度に応じて可変とし た。
Patent JP-3129420-B1 (JP)
Title: 配管内流体及び配管内壁面の放射能の分離計測方法
IPC: G01T1/29
Filed: 1999-11-17
Granted: 2001-01-29
Abstract: 【要約】
【課題】配管内流体の放射能濃度及び配管内壁面におけ る放射能面密度の計測を、短時間でかつ高精度で実施す ること。
【解決手段】配管1断面にコリメータ中心軸21が向くようにカ゛ ンマ線検出器5が配置された計測位置を、配管1断面を含む 平面上でコリメータ中心軸21方向が平行となるようにカ゛ンマ線 検出器5を平行移動した条件で2ヵ所以上設定し、各計測 位置においてカ゛ンマ線計数率を計数する一方、配管内壁面 各部の放射能分布を表す式として、当該設定された計測 位置の数よりも１少ない数のハ゜ラメータで表現される近似式 を用い、この近似式に基づいて、各計測位置において計 数されたカ゛ンマ線計数率と、対応する計測位置において配 管内流体2及び配管内壁面各部の放射能密度と検出効率 との積を加算して得られる理論的カ゛ンマ線計数率との間に 成立する連立方程式を解き、配管1における配管内流体2 及び配管内壁面各部の放射能を算出すること。
Patent MD-3196-B1 (MD)
Title: Device for electric power generation by transformation of the moving vehicle weight
Inventor: PADISAK MARTIN
IPC: H02K7/06
Filed: 2005-08-11
Abstract: The invention relates to devices for electric power generation by nonconventional methods, namely by using the weight of the moving vehicles on certain roadway sections and transforming the mechanical energy into the electric one and may be used as self-contained device for power supply of different consumers of electric power.The device for electric power generation by transformation of the moving vehicle weight comprises a roadway mobile section (1), an electric generator (14), a return spring (12) and transmission means, placed between the roadway mobile section (1) and the electric generator (14), transforming the mobile section displacement into rotation motion of the drive shaft (13) of the electric generator (14) and comprising a driving device and a driven device, coupled with the driving device and joined with the drive shaft (13) of the electric generator (14). The device additionally comprises at least one double-arm lever (2), mounted on bearing supports (3), and a base (8). The driving device includes an immobile pulley yoke (5) and a mobile pulley yoke (4), the mobile pulley yoke (4) being rigidly fixed onto one lever (2) arm, the other arm of which is tied with the possibility of adjustment with the roadway mobile section (1), and the immobile pulley yoke (5) is rigidly fixed onto supports (6). The driven device includes at least two drive mechanisms (9) and (11), installed onto the drive shaft (13) of the electric generator (14) and meant for creating the unidirectional rotation of the derive shaft (13) of the electric generator (14), installed at least onto two supports (15), and a stunt block (10) fixed onto a support (6). The flexible rope (7) consecutively bends round the mobile pulley yoke (4), the immobile pulley yoke (5), the block of the first drive mechanism (9), the stunt block (10) and the block of the second drive mechanism (11), at the same time one end of the flexible rope (7) is rigidly fixed to the base (8) from the end of the mobile pulley yoke (4) and the other end thereof, from the end of the second drive mechanism (11), is joined with one end of the return spring (12), the other end of which is rigidly fixed onto the base (8). The electric generator, the bearing supports of the lever, the supports of the immobile pulley yoke, of the drive shaft and of the stunt block are rigidly fixed onto the base.
Patent NO-312352-B1 (NO)
Inventor: HERMANSEN LEIF
IPC: B62J1/16
Filed: 2000-11-15
Abstract: A mounting assembly for supporting a baby seat on a bicycle is provided. A seat bracket (8) disposed on the underside of the baby seat is engageable with a support bracket (3) mounted to the bicycle, the relative position of the seat bracket (8) and the support bracket (3) being adjustable. A securement shaft (1) has eccentric portions (13) which hold the brackets (3, 8) in fixed engagement in a closed position. In an opened position, eccentric portions (13) on the securement shaft (1) allow the seat bracket (8) and the support bracket (3) to be disengaged, whereafter the lengthwise adjustment can be made.
Patent NO-319852-B1 (NO)
Title: Bufferinnretning
Inventor: HAAB OTTO
IPC: E05F5/00
Filed: 2000-11-16
Abstract: Bufferinnretningen (10) har en kropp (11) som kan monteres i en skinne (4), et dempeelement (12) for avfjæring, og en tilbakeholdelsesfjær (13) for å holde tilbake en løpemekanisme (6) som er ført i skinnen (4) og er anordnet til å bære og føre glidbare vingelementer (2). Den i det minste tilnærmet U-profilformede kropp (11) av bufferinnretningen (10), hvilken kropp er utstanset og bøyet fra et metallelement, har en første og en annen ving (14,. 18), hvilke vinger er forbundet til hverandre med et midtstykke (20) hvis tungeformede forlengelse danner tilbakeholdelsesfjæren (13) som tjener til å holde tilbake løpemekanismen (6). Endestykkene (17, 19, 26; 17, 19) av vingene (14; 18) er utformet på en slik måte at de er egnet til å holde dempeelementet (12). Bufferinnretningen (10) kan kostnadseffektivt fremstilles av en enkelt metallplate og kan gjøres ferdig med et dempeelement (12). Siden tilbakeholdelsesfjæren (13) er en komponentdel av kroppen (11) av bufferinnretningen (10), er innretningen meget stabil.
Patent NO-323412-B1 (NO)
Inventor: WHITEHEAD ANDREW JONATHAN
IPC: C07D237/20
Filed: 2002-06-21
Abstract: A process for the preparation of a compound of formula (I)and pharmaceutically acceptable derivatives thereof in which:R<0 >is halogen, C1-6alkyl, C1-6alkoxy, C1-6alkoxy substituted by one or more fluorine atoms, or O(CH2)nNR<4>R<5>;R<1 >and R<2 >are independently selected from H, C1-6alkyl, C1-6alkyl substituted by one or more fluorine atoms, C1-6alkoxy, C1-6hydroxyalkyl, SC1-6alkyl, C(O)H, C(O)C1-6alkyl, C1-6alkylsulphonyl, C1-6alkoxy substituted by one or more fluorine atoms, O(CH2)nCO2C1-6alkyl, O(CH2)nSC1-6alkyl, (CH2)nNR<4>R<5>, (CH2)nSC1-6alkyl or C(O)NR<4>R<5>; with the proviso that when R<0 >is at the 4-position and is halogen, at least one of R<1 >and R<2 >is C1-6alkylsulphonyl, C1-6alkoxy substituted by one or more fluorine atoms, O(CH2)nCO2C1-6alkyl, O(CH2)nSC1-6alkyl, (CH2)nNR<4>R<5 >or (CH2)nSC1-6alkyl, C(O)NR<4>R<5>;R<3 >is C1-6alkyl or NH2;R<4 >and R<5 >are independently selected from H, or C1-6alkyl or, together with the nitrogen atom to which they are attached, form a 4-8 membered saturated ring; andn is 1-4.
Patent NO-331260-B1 (NO)
Inventor: VOEGEL JOHANNES
IPC: A61K8/00
Filed: 2002-07-30
Abstract: A variety of retinoid compounds well suited for preventively or curatively treating a bacterial colonization infesting/infecting an individual subject exhibit pronounced antibacterial activity, notably pronounced antibacterial activity in respect of the bacterium Staphylococcus aureus, and are also well suited for the cleansing/deodorizing of human skin.
Patent NO-333900-B1 (NO)
Title: Mineralullblanding
Inventor: BERNARD JEAN-LUC
IPC: C03C25/00
Filed: 2002-09-12
Abstract: Mineralull som kan oppløses i fysiologisk medium og som omfatter fibere hvis bestanddeler er som følger i vektprosent: idet det også er tilstede en fosforforbindelse hvis fosforinnhold, uttrykt som P 205, varierer fra 0,2%, særlig fra mer enn 0,5% til 5% og særlig mindre enn 2%, av den totale masse av fibrene, istand til å reagerer over 100°C med fibrene for å danne et belegg på fiberoverflaten.
Patent NO-334438-B1 (NO)
Title: Fremgangsmåte for eksosvarmeanvendelse ved en prosess for karbondioksidgjenvinning
Inventor: IIJIMA MASAKI
IPC: B01D53/34
Filed: 2003-01-30
Abstract: En fremgangsmåte for eksosvarmeanvendelse ved en prosess for karbondioksldgjenvinning blir beskrevet, omfattende kjøling av en forbrenningseksosgass ved å levere forbrenningseksosgass til en kjøletårn (21), å levere forbrenningseksosgassen til et absorpsjonstårn (22) for således å komme i kontakt med en regenerert absorberingsvæske levert fra et regeneringstårn (23), hvorved karbondioksid i forbrenningseksosgassen absorberes med den regenererte absorberingsvæske, å oppvarme en karbondioksidabsorbert absorberingsvæske lagret i bunnområdet i absorpsjonstårnet (22) ved varmeveksling med den regenererte absorberingsvæske levert fra regenereringstårnet (23), å levere den varmede karbondioksidabsorberte absorberingsvæske til regenereringstårnet (23), å varme bunnområdet i regenereringstårnet (23) ved bruk av mettet damp, hvorved den karbondioksidabsorberte absorberingsvæske separeres til karbondioksid og en regenerert absorberingsvæske. Returnerende varmtvann varmes ved minst én vanneveksler valgt blant vanneveksler (37) med regenerert absorberingsvæske etter varmeveksling, varmeveksler (40) med karbondioksidutløp fra regenereringstårnet og varmeveksling med mettet vann etter vanning av bunnområdet i regenereringstårnet (23), hvorved varmt vann tilveiebringes.
Patent NO-341787-B1 (NO)
Title: Farmasøytisk preparat omfattende et triazolo [4,5-D] pyrimidin derivat
Inventor: BANKS SIMON
IPC: A61K47/38
Filed: 2009-01-28
Abstract: Foreliggende oppfinnelse angår farmasøytiske preparater og mer spesielt et farmasøytisk preparat inneholdende forbindelsen {1S-[1a, 2a, 3ß (1S*,2R*),5ß]}-3-(7-{[2-(3,4-difluorfenyl)cyklopropyl]amino}-5-(propyltio)-3H-1,2,3-triazolo[4,5-d]pyrimidin-3-yl)-5-(2-hydroksyetoksy)cyklopentan-1,2-diol.
Patent NO-330173-B1 (NO)
Title: Inntrekksanordning for slepeline
Inventor: FLAGEBORG CARL FRITHJOF
IPC: B63B21/56
Filed: 2009-05-11
Abstract: Inntrekksanordning for slepeline (31) innrettet til å forbinde et slepbart objekt (2) med et slepefartøy (1), hvor en spole (323) som er innrettet for mottak av slepelina (31), er anordnet i en spoleinnretning (32) som erfastgjort i slepefartøyet (1), og hvor spoleinnretningen (32) er forsynt med en inntrekkingsregulator (325) innrettet til valgbart å tilveiebringe en dreiestiv forbindelse mellom en oppspenningshendel (33) og ei inntrekkingsfjør (324), alternativt en dreiestiv forbindelse mellom inntrekkingsfjøra (324) og slepelinespolen (323).
Patent NO-342992-B1 (NO)
Title: Method of measuring metal loss from equipment in process systems
Inventor: ESPEJORD OLAV
IPC: G01R27/02
Filed: 2015-06-17
Abstract: Method of measuring metal loss from equipment in process systems. Probes installed for monitoring of erosion and/or corrosion (metal loss) in process equipment use results from resistivity measurements in a measurement element and a reference element to produce a measurement of metal loss in the measurement element exposed to process flow and may trigger an alarm when measured metal loss exceeds a threshold level. Prior art methods produce numerous false alarms hiding true alarms. The present method ignores these false alarms by calculating confidence measures that are included in the metal loss calculations to attenuate noise that otherwise would produce false alarms or misinterpretation of the corrosion or erosion state in the process Equipment being monitored.
Patent PL-143883-B1 (PL)
Title: Method of obtaining novel s/-/-3-/3-acetyl-4-/3-iii-rz-.-butyloamino-2-hydroxypropoxy/-phenyl/-1,1-diethylurea
IPC: C07C67/00
Filed: 1985-03-20
Abstract: 1. Claims (for the Contracting States : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE) S(-)-3-[3-acetyl-4-(3-tert.butylamino-2-hydroxypropoxy) phenyl]-1,1-diethylurea (S(-)-celiprolol) and its pharmaceutically acceptable acid addition salts. 1. Claims (for the Contracting State AT) Process for the preparation of S(-)-3-[3-acetyl-4-(3-tert.butylamino-2-hydroxypropoxy) phenyl]-1,1-diethylurea (S(-)-celiprolol) and its pharmaceutically acceptable acid addition salts, characterised in that a) the racemate of the formula  see diagramm : EP0155518,P10,F1  in the form of the base is reacted with an enantiomer of a chiral resolving acid in a suitable organic solvent, the mixture of the two diastereomeric salts formed in this manner is separated by fractional crystallisation, and, after separating each diastereomeric salt which contains the laevorotatory enantiomer of the compound of the formula I in the S configuration, is reconverted into the free base or a pharmaceutically acceptable addition salt and the resolving acid is recovered, or b) S(+)-3-[3-acetyl-4-(2,3-epoxypropoxy)-phenyl]- 1,1-diethylurea of the formula  see diagramm : EP0155518,P10,F2  is reacted with tertiary butylamine in the presence of water at room temperature or with gentle heating to a maximum of 40 degrees C, and then the laevorotatory enantiomer of the compound of the formula I thus obtained is converted as required into a pharmaceutically acceptable addition salt.
Patent PL-156274-B1 (PL)
IPC: H01P/
Filed: 1987-12-23
Abstract: Przejście z linii współosiowej na linię mikropa- 
57) skową zawierające przejście stożkowe z linii współ­
osiowej  o  dowolnej  średnicy  zewnętrznej  na linię 
współosiową wypełnioną dielektrykiem o określo­
nych średnicach przewodów: wewnętrznego i zew­
nętrznego  oraz wycięcie  w części przewodu  wew­
nętrznego  linii  współosiowej,  znamienne  tym,  że 
połowa  różnicy  średnic  przewodu  zewnętrznego 
(Dz) 
i  przewodu  wewnętrznego  (dw)  linii  współ­
osiowej jest równa grubości 
(W) 
podłoża dielektry­
cznego linii mikropaskowej, przy czym dielektryk 
wypełniający  linię  współosiową  jest  ścięty  stoż- 
kowo na odcinku o długości 
(1), 
a wierzchołek tego 
stożka zaczyna się w miejscu styku linii współosio­
wej  i  linii  mikropaskowej,  przy czym  wycięcie  w 
części  przewodu  wewnętrznego  (dw)  linii  współo­
siowej umieszczonej nad podłożem dielektrycznym 
linii  mikropaskowej  ma  promieni 
(r), 
a  krawędź 
wycięcia jest  styczna  do  podłoża dielektrycznego 
linii mikropaskowej oraz jest styczna do płaszczy­
zny prostopadłej  kończącej linię współosiową.
Patent PL-156921-B1 (PL)
Title: Voltage interlock system for an operation synchroniser of ac power supply facilities
IPC: H02J3/40
Filed: 1987-12-30
Abstract: Voltage interlock system in automatic synchroniser of variable current electro energy devices, customised to connect to two independent inputs of voltaric separated voltage of synchronised electro energy devices, including in their channel full cycle rectifier; is characterised in that inputs of the first (3) and second (4) full cycle converter are connected with inputs of two-input cumulative active filter (5), whose output is connected through the active filter (6), with input of the window comparator (7), whose binary output constitutes the system's output (8)<IMAGE>
Patent PL-156049-B1 (PL)
IPC: F42D3/04
Filed: 1988-02-11
Abstract: S p o só b u ra b ia n ia sk ał n a b lo k i b ry zan ty czn y m m a teriałem w y b u ch o w y m , z w ierceniem
o tw o ró w w skale i u m ieszczan iem w śro d k u n a całej ich d łu g o ści ła d u n k u m a te ria łu w y b u c h o ­
w ego, znam ienny tym , że w ierci się w skale o tw o ry o śred n icy o d 0,08 m d o 0,12 m n a g łęb o k o ść
ró w n ą k ilk a k ro tn e j o d d zieln o ści zło ża, w jed n y m rzędzie w odległości 3 m jed en od d ru g ieg o , w
ilości zależnej do dług o ści u ra b ia n e j strzelan iem ściany, w odległości do 5 m o d czoła ściany, po
czym u m ieszcza się w nich w z n an y sp o só b d o stęp n y b ry z a n ty c z n y m a te ria ł w y b u ch o w y o
p ręd k o ści d eto n acji o d 1500 m /s d o 2000 m /s i o d p a la się ład u n k i.
Patent PL-157543-B1 (PL)
Title: Bituminous binder for use in road building
IPC: C08L95/00
Filed: 1988-08-02
Abstract: 1. Bitumen road binder obtained through mixing, in a known manner, petroleum asphalt with a plastified coal-tar pitch consisting of 65 to 95 parts by mass of petroleum asphalt and 5 to 35 parts by mass of a plastified pitch characterized in that it contains petroleum asphalt characterized by the penetration in 25 degrees C to 30 to 220X0.1 mm, which is obtained through mixing 10 to 50 parts by mass of the product of dehydrogenation of the condensation of extracts from the selective refining of petroleum oils with the use of an organic solvent, e.g. cresol or furfural, with 50 to 90 parts by mass of the residue of the petroleum distillation, oxidized or non-oxidized, and the plastified pitch, which is obtained through mixing 60 to 95 parts by mass of the residue of the coal tar distillation with the softening point exceeding 65 degrees C according to the ball-and-ring method with 5 to 40 parts by mass of the oil fraction derived from the cola tar distillation with the initial boiling point between 170 degrees C and 270 degrees C and containing fractions boiling in the temperature of 360 degrees C in the amount of 5 to 50 parts by mass.
Patent PL-157854-B1 (PL)
Title: Method for preparation of the guanine derivatives
IPC: C07D473/18
Filed: 1988-12-13
Abstract: Method for preparation of guanine derivatives of general formula 1, wherein R<1> denotes a hydrogen atom, acyloxymethyl or aralkyloxymethyl residue, and R<2> denotes acyl or aralkyl residue, characterised in that N-2,2'-O, 3'-O, 5'O-tetraacetylguanosine undergoes condensation process with hydroxyether of general formula 2, wherein R<1> and R<2> denote the said substances, and R<3> denotes for acyl residue and from the obtained post-reaction mixture a solution of general formula 1 in is separated in a known way, in particular by chromatography and crystallization.<IMAGE>
Patent PL-159595-B1 (PL)
Title: Eccentric spreader of powdered materials in agro-aviation apparatus, especially in airplanes
IPC: B64D1/18
Filed: 1989-06-09
Abstract: Centrifugal spreader for loose materials for agricultural aviation apparatuses, especially aircrafts, located under the aircraft in the loose material container outlet, characterized in that it has two adjacent - in relation to the flight direction - spreading disks (1, 2) with vertical rotation axes, in parallel to each other in the plane approximately perpendicular to the aircraft axis, fitted with gears (P1, P2) driving them in opposite directions, connected with a rotating shaft (3) connected to the main drive gear (P3), fitted with a drive shaft (4), where the outlets (6a, 7a) of the throats (6,7) are located eccentrically above these disks (1, 2), and the outlets are located symmetrically at a proper angle to the front surface of the disks (1,2) - connected via a batcher (8) with the loose material container (9).<IMAGE>
Patent PL-160111-B1 (PL)
Title: Cylindrical filter for liquids and gases
IPC: B01D39/16
Filed: 1989-07-31
Abstract: A cylindrical filter for gases and liquids, characterised in that it is manufactured of a woven fabric layer (3) in the form of at least one cylindrical cross-wound of yarn of natural and/or chemical fibres or of a cylinder-shaped mesh of synthetic polymers, laid between two layers of an unwoven fabric (1), (2), made directly of fibre-generating polymers bonded while forming one of those layers, whereas the structure of those layers can be multiplied, so that the woven layer (3) always lays alternately with an unwoven layer.<IMAGE>