baber/WOPTO huggingface dataset:
Patent HU-222622-B1 (HU)
Title: Method for producing 1,3-disubstituted 2-nitroguanidine derivatives and their intermediates
Inventor: KRAEMER WOLFGANG DR
IPC: C07D277/32
Filed: 1998-03-13
Abstract: The present invention relates to a process for the preparation of compounds of the formula (I)by reacting compounds of the formula (II)in whichHet, R1, R2 and R4 are as defined in the description, with urea.
Patent HU-222770-B1 (HU)
Inventor: FRAPPIN PIERRE
IPC: E21B47/08
Filed: 2000-12-13
Abstract: A találmány tárgya eljárás a talajban nyomás alatti injektálássallétesített oszlopok átmérőjének ellenőrzésére. Az eljárás lényege,hogy – egy mérőegységet (14) létesítenek, amely egy cső alakúelemből (16) áll, amelynek hossza lényegében egyenlő az oszlophosszával, a cső alakú elem több kibocsátóelektródával (18) vanellátva, amelyek villamos mezőt létesítenek, és több mérőelektródával(18) van ellátva a villamos mező által létesített potenciálkülönbségmérésére, amely elektródák egy villamos energiaforráshoz, illetvepotenciálmérő eszközökhöz vannak csatlakoztatva, – egyreferenciafúrást hoznak létre a talajban, – a vizsgálni kívántoszlopban (32) egy tengelyirányú furatot (36) fúrnak, amelynekátmérője sokkal kisebb, mint az oszlop átmérője, – bevezetik amérőegységet (14) az oszlopban (32) létesített furatba (36), ésfeszültségméréseket végeznek különböző mélységekben, és –ezeket a tényleges méréseket a referenciamérések segítségével kezelik. ŕ
Patent HU-223633-B1 (HU)
Inventor: COMBES JEAN-MARIE
IPC: C03C3/087
Filed: 1996-03-14
Abstract: A találmány szerinti táblaüveg szilikát/mész/szóda üvegből áll,amelynek teljes vastartalma Fe2O3 alakban kifejezve 0,85–2 tömeg%, ésamely FeO alakban kifejezve 0,21–0,40 tömeg% +2 oxidációs számú vasattartalmaz, ahol az üveg vastagsága 2–3 mm, „A" fényforrássalmegvilágítva teljes fényáteresztési tényezője (TLA) legalább 70%,teljes energiaátbocsátási tényezője (TE) közelítőleg 50%-nál kisebb,ultraibolya sugárzásra vonatkozó áteresztési tényezője közelítőleg25%-nál kisebb. A találmány tárgyköréhez tartozik továbbá többrétegűtáblaüvegezés, amely legalább egy fenti táblaüvegből van kialakítva. ŕ
Patent HU-223217-B1 (HU)
Title: Blockbrick for building of drywall, and made of blockbrick drywall
Inventor: VOGEL WERNER
IPC: E04B2/18
Filed: 1999-02-26
Abstract: A concrete block for dry walling has a rectangular shape with the length a discrete number of times the width. Vertical holes are arranged in a set pattern through each block with the hole diameter between1/6 and 1/5 the width of the block. The round holes are threaded by tie bars (3) to which hoists can be attached to transfer the block. The holes are formed by tube inserts held in place when the block is poured using a heavy concrete mix.
Patent WO-03007693-B1 (WO)
Title: Sol de culture vegetale et procede de culture elevee et lit de culture elevee faisant intervenir son utilisation
Inventor: MIYAJIMA MASAYUKI
IPC: A01G9/14
Filed: 2002-07-16
Abstract: La présente invention concerne un procédé de culture élevée et un lit de culture élevée avec de l'eau d'irrigation qui a été purifiée par utilisation d'un solide de culture végétale (15) avec utilisation d'un gâteau de purification d'eau (11) et d'une poudre céramique EM (13), et pour finir séparation des groupes de molécules d'eau. Ce lit de culture élevée (20) présente un système de trop-plein. Dans ce lit de culture élevée (20), une feuille de textile non-tissé (27) et une feuille de vinyle imperméable à l'eau (26) sont disposées dans une structure de type boîte (24) et le sol de culture végétale (15) est déposé au-dessus de celles-ci. Le socle (22) du lit de culture (20) est composé d'éléments angulaires en forme de L (21) assemblés par l'intermédiaire de boulons et d'écrous.
Patent JP-3063752-B1 (JP)
Title: 合成樹脂成形材料の自動計量及び供給装置
IPC: B29C45/46
Filed: 1999-02-04
Granted: 2000-07-12
Abstract: 【要約】
【課題】  成形材料の計量と成形機への供給とを同時に 行い、計量精度が高く、複数の成形材料を混合して混合 比率の安定した均一性の高い成形品を得ることができ、 構造が簡単で、成形機に直接取り付けることができ、安 価で、取り扱いが容易な合成樹脂成形材料の自動計量及 び供給装置を提供する。
【解決手段】  成形機Ａの材料供給口７に取り付けられ る混合ホッパ６に、樹脂原料を貯留する原料ホッパ１Ａ と添加剤を貯留する添加剤ホッパ１Ｂを設け、ホッパ１ Ａ、１Ｂの底部に小径の投入通路２Ａ、２Ｂを下方に向 かって所定の長さで設け、投入通路２Ａ、２Ｂの下端開 口部を開閉する扉を有する開閉装置３Ａ、３Ｂを設け、 制御手段５により開閉装置３Ａ、３Ｂの扉の開閉時間を 制御して所定量の樹脂原料及び添加剤を投入通路３Ａ、 ３Ｂを通じて混合ホッパ６へ落下投入し、ここで混合し て成形機Ａへ落下投入する。
Patent JP-2928216-B1 (JP)
Title: 半導体集積回路
IPC: G11C11/413
Filed: 1998-02-20
Granted: 1999-08-03
Abstract: 【要約】
【課題】  プログラムメモリ救済動作を実行する際、周 辺ＲＡＭ領域に格納された代替命令を、データアクセス 時に誤って書き換えてしまうことを防止する。
【解決手段】  本発明の半導体集積回路は、ＣＰＵ１ １，周辺ＲＡＭ１３，外部ＲＡＭ１４，代替アドレスレ ジスタ１５，代替アドレス比較回路１６，代替命令アド レスレジスタ１７，代替アドレス選択回路１８，メモリ アドレス比較回路１９，メモリアドレス選択回路１Ａ， 命令代替制御レジスタ１Ｂとを有している。プログラム メモリ救済動作の実行において、プログラムメモリ中に 発見されたバグ命令に代わる命令（以下、代替命令とい う）が格納されたアドレス（以下、代替命令格納アドレ スという）に対して、読み出し、あるいは書き込みを行 う場合、命令読み出しサイクルでは、周辺ＲＡＭ領域に ある代替命令を読み出し、データアクセスサイクルで は、マイクロコンピュータの外部に接続した外部ＲＡＭ に対して読み出し、書き込みを行うことにより、周辺Ｒ ＡＭ領域にある代替命令を誤って書き換えることを防止 する。
Patent JP-2866642-B1 (JP)
Title: スペクトル拡散多重伝送装置
IPC: H04B7/26
Filed: 1998-02-09
Granted: 1999-03-08
Abstract: 【要約】
【課題】  高い伝送品質を必要とする多種のサ−ビスや メディアのデ−タ、および大きな伝送容量を必要とする デ−タなど、伝送条件の異なる複数の情報デ−タ信号 を、同一ユ−ザが複数チャネルについて多重化し、同一 帯域の伝送路で効率的に伝送できるようにする。
【解決手段】  送信チャネル識別回路１１３および送信 チャネル制御回路１１５により、要求される伝送条件や 必要とする伝送容量に応じて、送信のパケット単位で、 多重伝送する複数の各チャネル毎のデ−タ多値変調器１ １７ａ，ｂとスペクトル拡散多値変調器１１９ａ，ｂの 変調多値数、拡散多値変調信号の出力振幅、およびチャ ネル多重数を可変するようにし、複数の送信情報デ−タ を同一ユ−ザのデ−タチャネルとして多重伝送する。
Patent JP-3041788-B1 (JP)
Title: ガス拡散電極構成材と金属材との接合方法
IPC: B23K20/16
Filed: 1999-03-24
Granted: 2000-05-15
Abstract: 【要約】
【課題】  電極性能が長期間安定する寿命の長いガス拡 散電極を得るためのガス拡散電極構成材と金属材との接 合方法を提供する。
【解決手段】  ガス拡散電極構成材と銀材を接合する際 に、銀微粒子をガス拡散電極構成材及び／又は銀材の接 合表面に付着させた後にホットプレスすることを特徴と するガス拡散電極構成材と金属材との接合方法。ガス拡 散電極構成材及び／又は銀材の接合表面に凹凸を設け、 投錨効果を用いて接合強度を高めることができる。接合 するガス拡散電極構成材及び／又は銀板の接合金属面を 粗面化して銀微粒子を塗布し、次いで銀板とガス拡散電 極構成材とを重ね合わせ、温度２００℃から４００℃の 範囲で５ｋｇ／ｃｍ 2  以上の圧力下でホットプレスする ことを特徴とするガス拡散電極構成材と金属材との接合 方法。
Patent NL-1042476-B1 (NL)
Title: Modulair pallet, een module van een dergelijk pallet en werkwijze voor de vervaardiging van een dergelijk pallet
Inventor: WILLEM HENDRIK PEEK
IPC: B65D19/40
Filed: 2017-07-24
Granted: 2019-02-12
Abstract: De onderhavige uitvinding heeft betrekking op pallets voor het dragen van alle mogelijke soorten van goederen tijdens transport en opslag. Meer in het bijzonder heeft de uitvinding betrekking op een modulair pallet, modules voor de samenstelling van een dergelijk pallet en een werkwijze voor het vervaardigen van een dergelijke pallet. De module heeft betrekking op een steunpoot die volgens de uitvinding wordt gekenmerkt doordat eerste en tweede samenwerkende vergrendelmiddelen van respectievelijk een mannelijke en een vrouwelijke deel een zelf-borgende snapverbinding vormen. Het modulaire pallet heeft betrekking op een samenstelling van een palletlaaddek en steunpoten volgens de uitvinding. De werkwijze heeft betrekking op het positioneren van de respectievelijke delen van de steunpoot op een palletlaaddek en het vergrendelen van beide delen met het palletlaaddek door het opleggen van een axiale verplaatsing op de respectievelijke delen, waarbij de vergrendelmiddelen van de respectievelijke delen in een onderling zelf-borgende aangrijping worden gebracht.
Patent NL-1044347-B1 (NL)
Title: Magneten voortstuwingsmechanisme.
Inventor: ADRIAAN KOREMAN
IPC: H02N11/00
Filed: 2022-06-07
Granted: 2023-12-14
Abstract: 9. UITTREKSEL. De uitvinding heeft betrekking op het voortstuwen van een rotor door middel van afstoting tussen twee magneten, waarbij de 5. rotormagneet voorbij het midden van een langwerpige statormagneet naar de stator wordt toebewogen en meer in de richting van het einde van de statormagneet daar weer vanaf bewogen wordt. Aangezien het magnetisch krachtveld van de statormagneet 10. dichter bij het einde van de magneet sterker is dan meer naar het midden, is de afstoting bij het van de stator af bewegen sterker dan de afstoting bij het benaderen is. 1044347
Patent NL-2023121-B1 (NL)
Title: Food product dispensing system
Inventor: PATRICK OLAF EDWARD DAM
IPC: A47J31/40
Filed: 2019-05-13
Granted: 2020-12-01
Abstract: The invention relates to a flowable food dispensing system which flowable food is initially in a frozen state, a flowable food dispenser for dispensing said initially frozen food product, a flexible pouch containing the initially frozen flowable food product, and a method for using the flowable food dispensing system. The flowable food dispenser comprises a pouch receiving assembly configured for receiving the flexible pouch and for moving the pouch between a pouch mounting position and a pouch heating position between two heating elements configured for melting the frozen food product contained in the pouch. The heating elements are moveable relative to each other to efficiently melt the frozen food product contained in the pouch.
Patent NL-2024510-B1 (NL)
Title: Multiplex real-time fluorescence pcr detection primer composition and detection method for identifying streptococcus suis and swine pasteurella multocida
Inventor: JIAQIANG WU
IPC: C12Q1/689
Filed: 2019-12-19
Granted: 2021-02-09
Abstract: The present invention relates to the technical field of molecular biological bacterial strain detection, and particularly relates to a multiplex real-time fluorescence PCR detection primer composition for identifying Streptococcus suis and Swine pasteurella multocida and a detection method. The present invention can realize precise quantification while providing qualitative detection for Streptococcus suis and Swine pasteurella multocida, and is high in amplification efficiency, high in sensitivity, high in precision rate, good in repeatability, and short in detection cycle. This method can complete detection in 1.5h and can realize real-time monitoring, has very high feasibility and application prospect. It provides a scientific and reliable method for identifying pathogenic microorganism and reducing economic loss of breeding.
Patent NL-2025077-B1 (NL)
Title: System for increasing pressure of a gas originating from an inflated tyre, a method for deflating an inflated tyre using said system and a method for inflating a yet further tyre using said system
Inventor: MICHAEL POUW
IPC: B60S5/04
Filed: 2020-03-06
Granted: 2021-10-14
Abstract: A system comprising: - a connection unit arranged for connecting said system to a valve of said inflated tyre; - a first booster device arranged for increasing pressure of said gas originating from said inflated tyre to a first pressure, wherein said first booster device (9) is coupled for fluid flow of said gas originating from said inflated tyre with said connection unit; - a second booster device arranged for increasing pressure of said gas originating from said inflated tyre from said first pressure to a second pressure, wherein said second booster device is coupled for fluid flow of said gas originating from said inflated tyre with said first booster device. A method for deflating an inflated tyre using the system. A method for inflating a yet further tyre using the system.
Patent NL-2025491-B1 (NL)
Title: Product voor het bereiden van een drank
Inventor: RUUD LOUIS JOHANNES HENDRIKX
IPC: B65D85/812
Filed: 2020-05-04
Granted: 2021-11-18
Abstract: De uitvinding verschaft een product voor het bereiden van een drank voor consumptie.   Het product omvat een kokervormige omhulling van voor vloeistof doorlaatbaar materiaal,  een aan de binnenzijde van de omhulling voorziene binnenruimte,   een eerste opsluitlichaam en een tweede opsluitlichaam die eveneens aan de binnenzijde van de omhulling zijn voorzien en de binnenruimte aan tegenover elkaar gelegen uiteinden daarvan begrenzen,   alsmede smaakmateriaal voor het bereiden van een drank. Het smaakmateriaal is in de binnenruimte voorzien en geeft, indien ondergedompeld in de vloeistof, zoals water,  smaakstoffen af aan de vloeistof ten behoeve van het bereiden van de drank.
Patent NL-2027756-B1 (NL)
Title: Fundatie-element voor een mastfundatie, een mastfundatie en een methode om een mastfundatie te plaatsen
Inventor: HENDRIK KLEIJER
IPC: E04H12/22
Filed: 2021-03-15
Granted: 2022-09-27
Abstract: De uitvinding betreft een fundatie-element voor een mastfundatie van een mast, omvattende een fundatieblok, opgebouwd uit een grondvlak en vier zijwanden, met een U-vormige dwarsdoorsnede zodanig dat het fundatieblok een vulgedeelte vormt. Het fundatie-element heeft een of meerdere koppelingseenheden voor het vormen van een verbinding met de poten van de mast. Het fundatie-element is een prefab betonnen element. De fundatie-elementen hebben verbindingselementen 0m meerdere fundatie-elementen met elkaar te verbinden en zo een fundatie te vormen voor een mast.
Patent NL-2028870-B1 (NL)
Title: Quick installation pipe coupling with supporting barrier ring.
Inventor: BOB CHANG
IPC: F16L21/06
Filed: 2021-07-28
Granted: 2023-02-02
Abstract: A quick installation pipe coupling comprises a supporting barrier ring (B) that is located between a gasket (C) and a bottom wall of an annular channel (10) that is defined by housing segments (A) in between arcuate engaging shoulders (11) thereof. The supporting barrier ring (B) extends as a protective barrier circumferentially around an outer surface of the gasket (C), and is dimensioned and configured to support the housing segments (A) spaced-apart in a pre-assembled ready for installation state of the coupling with their arcuate engaging shoulders (11) delimiting insertion openings (25) towards the central space that are larger than cross-sectional dimensions of the pipe ends before tightening of connection members
Patent NL-2030224-B1 (NL)
Title: Water craft and method for manufacturing such a water craft
Inventor: JAN VINK
IPC: B63B3/08
Filed: 2021-12-22
Granted: 2023-06-29
Abstract: Water‘ craft comprising' a hull, with. an opening and a lowerable segment arranged in said opening. The lowerable segment is coupled. to the hull via a lifting mechanism configured to lower or raise the lowerable 5 segment with respect to the hull between — a first position in which an outer surface of a bottom wall of the segment is substantially flush with the outer surface of a bottom. of the hull adjacent to the segment, and 10 — a second position wherein the segment is arranged below the water line of the hull. The lowerable segment comprises a lower watertight compartment and an upper compartment that can at least partially be filled with water when the segment is 15 lowered, and can be drained when the lowerable segment is raised. When. in the first position, a wall between the lower and upper compartment is arranged at a level at or near the water line.
Patent NL-2032048-B1 (NL)
Title: Marketing Strategy Processing Method of EDA Tools in the Integrated Circuit Design Industry and System Thereof
Inventor: CHAO CHANG
IPC: G06F21/12
Filed: 2022-06-01
Granted: 2023-12-08
Abstract: Disclosed is a marketing strategy processing method and system of EDA tools in integrated 5 circuit design industry, which comprises the following steps: capturing product information of a predetermined customer from a public network; extracting keywords from the functions and performances of the integrated circuit chip; according to the extracted keywords, searching a design case matched with the keywords in EDA tools; generating authorization information of the EDA software, wherein the authorization information configures the use right of the EDA software 10 to be able to edit and verify the design case; and sending the authorization information to the predetermined customer. Through the application, the problem in the prior art that reasonable EDA tool trial authorization cannot be provided for users is solved, so that authorization information corresponding to products can be determined according to users' products, which is beneficial for users to try EDA tools according to their own needs, and the satisfaction of users is 15 improved to some extent.
Patent NL-2032620-B1 (NL)
Title: Fireproof device applicable to flexible derrick of arch bridge
Inventor: YANG LI
IPC: E01D19/16
Filed: 2022-07-27
Granted: 2024-01-04
Abstract: The present invention discloses a ﬁreproof device applicable to a ﬂexible derrick of an arch bridge. The ﬁreprooﬁng device includes two columnar ﬁreproof protection 5 structures which are sleeved on an outer side of the ﬂexible derrick of the arch bridge and have semicircular cross sections; the two ﬁreproof protection structures are respectively provided with connectors at end parts and are abutted and combined into a whole cylinder structure through the connectors; each ﬁreproof protection structure is of a multilayer structure; an inner layer and an outer layer are supporting layers; and a 10 perlite ﬁlling layer is arranged between the two supporting layers. The ﬁreproof device of the present invention is mounted on the ﬂexible derrick of the arch bridge; which can effectively protect the structure of the ﬂexible derrick of the arch bridge.
Patent NL-2032781-B1 (NL)
Title: Use of clostridium ghonii spore combined with pd-1 antibody
Inventor: JIAHUI ZHENG
IPC: C07K16/28
Filed: 2022-08-17
Granted: 2023-05-04
Abstract: UITTREKSELsure relates to use of a Clostridium ghonii spore combined with pembrolizumab in cancer treatment. It is found for the first time that the Clostridium ghonii spore combined with pembrolizumab can significantly improve a curative effect of colon cancer and reduce a dose of the pembrolizumab, and thus is efficient and low—toxic. Oncolysis by Clostridium ghonii can affect immunogenicity of a tumor microenvironment (TME) by various ways, converts an immunosuppressive state of the TME into an immune—activated state, adjusts the immunosuppressive TME, and breaks an immune tolerance. An optimal combination of the Clostridium ghonii spore and pembrolizumab thoroughly removes about 20% of mouse tumor tissues. A benefit range of patients with tumors treated, by a PD—l antibody is expandedd The combination even has an obvious curative effect on patients failed the treatment by the PD—l antibody.
Patent RO-73044-B1 (RO)
Inventor: BARBU SILVIA
IPC: A61K33/00
Filed: 1977-12-21
Abstract: Saruri ale acidului 1-(4-clor-benzoil)-5-metoxi-2-metil-1H-indol-3-acetic cu metale bivalente, caracterizate prin aceea ca au structura chimica conform formulei generale I: (vezi formula) în care Me reprezinta un metal bivalent ales dintre magneziu,mercur si cobalt, si sînt substante solide, cu puncte de topire de la 149 la 152 degree C. Procedeul de obtinere a unor saruri conform revendicarii 1, caracterizat prin aceea ca se trateaza o solutie alcoolica de acid 1-(4-clorbenzoil)-5-metoxi-2-metil-1H-i ndol-3-acetic cu o solutie apoasa sau hidroalcoolica a unei sari de metal bivalent, aleasa dintre sulfatul de magneziu, clorura mercurica si clorura de cobalt într-un raport molar de 1:2, la temepratura camerei.
Patent RO-116323-B1 (RO)
Title: Installation for studying the transitory duties of transformers
Inventor: BRÂNZEI LUMINIŢA
IPC: G01R13/32
Filed: 1994-08-03
Abstract: The invention relates to an installation for studying the transitory duty of a transformer (TE) upon empty running. The installation comprises a device regulating the connecting phase of the transformer (TE) which consists of a synchronous micrometer (1) on whose axle there is mounted a first disc (2) provided radially with a permanent magnet (3) rotating together with the disc (2) at a synchronous speed of 3000 rpm. A second disc (4) is positioned coaxially in front of the first disc (2), said second disc being provided radially with a magnetically actuated contact (5) which controls the test transformer power supply and makes possible the regulation of the connecting phase by changing the position of this disc (4) as against a reference position (7).
Patent RO-109596-B1 (RO)
Inventor: RODINCIUC VASILE
IPC: A01K59/04
Filed: 1994-09-30
Abstract: Invenția se referă la un fagure
extractor, care se montează în stupi și, concomitent
cu producerea mierii, asigură colectarea acesteia.
Perechile de faguri sunt formate dintr-o parte
superioară, de formă dreptunghiulară și o parte
inferioară, de forma unui semicerc, prevăzută, la
partea cea mai de jos, cu un ștuț de evacuare și un
furtun care dirijează mierea colectată, către
exteriorul stupului. O reducție cu trei căi asigură,
concomitent, colectarea mierii din mai mulți faguri.
Patent RO-112118-B1 (RO)
Inventor: ARSENE MELANIA LILIANA
IPC: C12N9/04
Filed: 1996-02-12
Abstract: Procedeul de obținere a
alcooloxidazei din celule de Hansenula polymorpha
se aplică în domeniul biotehnologiilor
de producere a enzimelor cu potențial analitic
și de bioconversie, prezentând avantajul de a
se efectua prin tehnici simple, rapide,
reproductibile și cu randament mare. Prima
etapă a procedeului, extracția enzimei intracelulare,
se realizează prin dezagregarea mecanică
a unei suspensii de celule permeabilizate,
cu concentrația de 20... 60%
substanță umedă, într-ό moară cu bile de
sticlă având debitul de 20... 80 ml/min,
debriurile celulare fiind recirculate în proces.
In a doua etapă, purificarea enzimei, supernatantul
bogat în alcooloxidază cu concentrația
proteică de 3,5... 11 mg/ml se supune
precipitării fracționate cu sulfat de amoniu,
din fracțiunea 30... 60% saturare fiind
îndepărtată catalaza, enzimă asociată în ciclul
metabolic, prin adsorbție selectivă pe
suporturi alese dintre geluri de silice și silice
precipitată, procedura putând fi repetată până
la atingerea conținutului de catalază admis la
utilizare.
Patent RO-116900-B1 (RO)
Title: Dihydrobenzopyran derivatives, process for preparing the same, intermediate for carrying-out the process, pharmaceutical compound and method of treatment
Inventor: VAN LOMMEN GUY ROSALIA EUGENE
IPC: A61K31/505
Filed: 1994-08-12
Abstract: The invention relates to dihydrobenzopyran derivatives having formula I, to pharmaceutically acceptable salts ans isomeric forms thereof as well as to a process for preparing the same. These compounds are used as vasoconstrictive medicine, especially for preventing and treating cephalea, namely headache. The invention also comprises the intermediates used for carrying-out the process, the pharmaceutical composition which contains as active compound one of the component according to the invention, as well as to a method of treatment.
Patent RO-114502-B1 (RO)
Title: Mechanism for recovering energy of exhaust gases from rotary heat engine
Inventor: CRISAN IOAN
IPC: F16H25/06
Filed: 1996-06-26
Abstract: The invention refers to a mechanism for recovering the energy of exhaust gases from rotary heat engines.  The mechanism is made up of a mating gear with spur gears (1), some key shafts (2) positioned symmetrically, and a cylindrical cam (3), made on the main shaft of the heat engine, which is in permanent contact with a roller (4) positioned on a first-class lever provided with a toothed segment (5), and which has, at a well-determined distance, a hole in which a bolt (6) and some grooved sleeves (7) are mounted. During the gas exhaustion, it causes some blades (8) to move in a straight line along the splined shafts, taking the energy of the exhaust gases and turning it into a rotating motion of the spur gears (1), which adds to the rotating motion of the main shaft.
Patent RO-116214-B1 (RO)
Title: Method for replacing the superstructure of the operating alumina electrolysis vessels and installation for applying the method
Inventor: DOBRA GHEORGHE
IPC: C25D1/02
Filed: 1999-04-01
Abstract: The invention relates to a method for replacing the superstructure of the operating alumina electrolysis vessels and to the installation for applying the method. According to the invention, the method consists in replacing all anodes having normal stems, with anodes (1,1') having detachable stems (2), in modifying the thermal condition of the vessel, 24 h before replacing the superstructure, in mounting a frame (5) supporting the anodes, in dismounting anode stems (2) in order to leave free space in the superstructure area, in replacing the superstructure and mounting again the detachable anode stems (2) again. According to the invention, the required installation for applying the method comprises anodes (1,1') having detachable stems (2) and supporting frame (5) made of longitudinal supports (6) provided with legs (8) and transverse supports (6') mounted among the tetrapods (7) of the adjacent anodes ( 1,1').