baber/WOPTO huggingface dataset:
Patent KR-100298500-B1 (KR)
IPC: F04B7/02
Filed: 1993-03-19
Granted: 2002-04-06
Abstract: The invention relates to a pump for viscous materials having cylinders, especially to a two-cylinder concrete pump having a viscous-material flow control between a feed hopper, the two cylinders and a delivery line, a linkage circuit which controls the drives of the cylinders and the viscous-material flow control, a control valve and an equalising cylinder which during switch-over of the control valve precludes breaks in the flow of the viscous material. According to the invention it is provided that the linkage circuit causes the drive of the cylinder which is delivering at any given time to increase delivery by the measure of the amount of viscous material received by the equalising cylinder, and delays switch-over of the control valve in such a way that one of the valve plates, which are assigned to each cylinder at both ends of the inlet orifice of the control valve and whose size is matched to an area between the cylinder ports in such a way that in the switching centre position of the control valve the cylinder port is sealed by the valve plates and the inlet orifice in the control valve is sealed on the face between the cylinders, in order to carry out a part stroke of the cylinder piston, which part stroke compresses the viscous material drawn in, closes the port of the delivering cylinder. 
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Patent KR-100232685-B1 (KR)
Inventor: MULLER LOUIS
IPC: C08G18/48
Filed: 1993-03-31
Granted: 1999-12-01
Abstract: 본 발명은 유리 NCO 함량이 2 내지 15 중량%인 이소시아네이트 예비중합체 유리 NCO 함량이 25 내지 31 중량%인 이소시아네이트 예비중합체, 및 물을 함유하는 이소시아네이트-반응성 조성물을 반응시키는 가요성 발포체의 제조 방법에 관한 것이다.
Patent KR-970004520-B1 (KR)
Title: High speed memory control method and apparatus
Inventor: LEE JOON
IPC: G06F12/08
Filed: 1993-04-27
Granted: 1997-03-28
Abstract: A high speed memory control method and apparatus which uses a buffer in a memory controller as a data path in order to improve the performance of a memory access are disclosed. In the apparatus, a memory controller includes a first buffer(300) and a second buffer(302). First buffer(300) stores data which is transmitted from a memory bus to a process bus. Second buffer(302) stores data which is transmitted from a process bus to a memory bus. A cache memory(220) is coupled between a main memory(230) and a central processing unit(200). A cache controller(204) controls data reading and writing of the cache memory(220).
Patent KR-950002902-B1 (KR)
Title: Rear-view mirror
Inventor: JO SONG-HO
IPC: B60R1/06
Filed: 1993-06-16
Granted: 1995-03-28
Abstract: The structure is for folding or unfolding the rear view mirror in 90 degree by driving pneumatic cylinders positioned within the mirror by operating a switch, so that it can minimize the width of the automobile. It comprises a support rod(9) equipped between a fixed member(2) and a movable member(3); a pneumatic cylinder(7) connected to a part of the support rod(9); a piston rod(7a) forcefully pushing and pulling the support rod(9); a wrinkled cover(6) covering the fixed member(2) and the movable member(3).
Patent KR-960014370-B1 (KR)
Title: Elevator-type parking apparatus for shifting vehicles
Inventor: YUN KIL-YOUNG
IPC: E04H6/24
Filed: 1993-06-30
Granted: 1996-10-15
Abstract: A rail(5) is mounted at both sides of the elevator(3), and a slider(9) with a guide groove(7) is coupled with the rail(5). A truck(11) whose both ends are shaped in the form of a fork, is mounted above the slider(9). A rack gear(13), and a fitting hook(15) are mounted under the slider(9). The fitting hook(15) moves along the guide groove(7) of the slider(9), and moves forward in the state of hooking the slider(9) at a specific position. A fitting protrusion(25) is formed at center of the guide groove(7), and the rack gear(13) engages with a pinion gear(23) that is mounted on both ends of a shaft(21).
Patent KR-0185760-B1 (KR)
Inventor: ITO SHIGENOBU
IPC: B26D1/00
Filed: 1993-08-26
Granted: 1999-05-01
Abstract: 본 발명은 무기섬유제 중공통체를 펼쳐서 전개가 가능하도록 하기위한 슬릿을 무리한 절단응력을 작용시키지 않고 이 중공통체에 형성하는 방법 및 방법을 실행하기 위한 장치에 관한 것으로서 제1절단날(13)은 지지통체의 법선C을 따라 연장되도록, 중공통체(1)내에 삽입되는 지지통체(8)의 전단부의 측부로부터 돌출되어 있다. 제2절단날(22)은 제1절단날이 마련되는 지지통체 부분에 대칭인 부분으로부터 후방으로 이동되도록, 지지통체 법선방향으로 지지통체 옆에 마련된 기대로부터 돌출되어 있다. 제3절단날(30)은 제2절단날 뒤에 위치하는 중공통체 부분으로부터 반경방향으로 뻗어 있다. 제4절단날(38)은 중공통체의 접선방향으로 제3절단날(30)로부터 제2절단날의 단부쪽으로 연장되어 있다. 지지통체(8)는 슬릿이 절단날에 의해 중공통체에 형성되는 동안에 이렇게 형성된 슬릿이 통과하는 것을 허용하는 안내판을 통해 기대에 견고하게 고정되어 있다. 중공통체는 지지통체와 결합된후에 지지통체상에서 활주된다. 본 발명의 효과는, 절단날의 절단시작 위치가 지지부재의 축방향 및 원주방향으로 분산되므로, 중공통체에 슬릿을 형성함에 있어서, 절단응력이 중공통체의 일부분에만 집중되지 않으며, 따라서 중공통체는 슬릿 가공이 되는 동안 절대로 변형되지 않는다는 것이다.
Patent KR-970003380-B1 (KR)
Title: Transmission speed control method of facsimile
Inventor: YU MYUNG-KON
IPC: H04N1/00
Filed: 1993-09-16
Granted: 1997-03-18
Abstract: A transmission speed control method of a facsimile finally determines a communication speed by searching a training regulation signal and a transmission speed regulation signal. The method does not unconditionally reduce a speed by one step in consideration of an error generation probability(BER) in each transmission speed, sets-up a transmission speed to a transmission speed having a low error generation probability, repeats a training and TCF checking step, and determines a final communication speed. If a transmission speed should be reduced according to a transmission line state, the transmission speed control method performs a transmission of a proper speed in consideration of a modulation method and a modem characteristic, thereby reducing a transmission sequence and reducing a communication time.
Patent KR-970002132-B1 (KR)
Title: Rear lamp for a car
Inventor: PARK KI-BOK
IPC: B60Q5/00
Filed: 1993-09-23
Granted: 1997-02-24
Abstract: This lamp is provided that only by the simple fabrication the lamp is on and generates the alarm sound. The circuit substrate(4) is embedded in the upper body(1a) of the body(1) where the contact(3) is equipped in the lower part, wherein the sound generator(8) is placed up on the gripping saw(7), and the fitting part(11) of the fixing cap(10) is fitted to be combined to the upper body, over which the reflective plate(14) is coated, thus the lead line(6) is conducted to the aisle(19) of the attachment face(20) so the halogen lamp(21) as to be connected to the lead line.
Patent KR-0131184-B1 (KR)
Title: Muddless sludge dredger
Inventor: LEE EUN-KIL
IPC: E02F3/88
Filed: 1993-11-02
Granted: 1998-04-18
Abstract: The invention is a sludge dredging boat to prevent turbidity by collecting waste material through a sludge suction pipe after crushing it using the impeller screw. In order to dredge waste sludge accumulated on the bottom of a harbor, river, dam, reservoir, culvert, nursery, or upper stream of a dammed pool, a hull (10) connected to the bank with wire rope (11) lowers a dredging machine (20) to the bottom. Then an oil pressure motor (30) operates, the impeller screw shaft (42) rotates, and the crush cutter (50) and impeller screw (41) also rotates. Sludge concentrated on the center of the impeller screw shaft (42) is crushed by the crush cutter (50), discharged from a sludge suction pipe (22) linked to the impeller screw shaft (40), filtered by the discharge exit near earth and sand tube and its remnants are formed into a cake to prevent waterway pollution.
Patent KR-960016721-B1 (KR)
Title: Vehicle head-up display device for hologram light particle
Inventor: YANG BONG-WON
IPC: G02B27/00
Filed: 1993-12-23
Granted: 1996-12-20
Abstract: a driving part(50) having a hologram-projecting optical instrument(30) whose reflection angle is controlled; and a holographic combiner(70) comprising a combiner. The hologram-projecting instrument(30) comprises a projective hologram optical device(33), a light source(31), an LCD character plate(32). The holographic combiner(70) includes a reflective hologram optical device.
Patent KR-100198009-B1 (KR)
Title: Antibiotic carbapenem derivatives
Inventor: BETTS MICHAEL JOHN
IPC: C07C229/62
Filed: 1992-04-02
Granted: 1999-06-15
Abstract: A carbapenem compound of the formula (I) <CHEM>  wherein:  R<1> is 1-hydroxyethyl, 1-fluoroethyl or hydroxymethyl;  R<2> is hydrogen or C1-4alkyl;  R<3> is hydrogen or C1-4alkyl;  R<4> is hydroxy or carboxy; and the phenyl ring is optionally further substituted by one or two substitutents selected from halo, cyano, C1-4alkyl, nitro, hydroxy, carboxy, C1-4alkoxy, trifluoromethyl, C1-4alkoxycarbonyl, carbamoyl, C1-4alkylcarbamoyl, di-C1-4alkylcarbamoyl, amino, C1-4alkylamino, di-C1-4alkylamino, sulphonic acid, C1-4alkylS(O)n- (wherein n is 0-2), N-C1-4alkanesulphonamido, C1-4alkanoylamino and C1-4alkanoyl(N-C1-4alkyl)amino: provided that the phenyl ring is substituted by at least one carboxy; or a pharmaceutically acceptable salt or in vivo hydrolysable ester thereof.
Patent KR-100256150-B1 (KR)
Inventor: AKIHISA TAKAICHI
IPC: A61K31/70
Filed: 1993-04-02
Granted: 2000-07-01
Abstract: 본 발명은 락토슈크로스를 유효 성분으로서 함유하는 장내 부패산물 생성을 억제시키는 식품 조성물을 제공한다. 이러한 식품 조성물은 락토슈크로스가 난소화성이기 때문에 저칼로리이머 동시에 부패산물의 장내 생성량을 감소시킬 수 있으므로 부패산물이 촉진제로 될 수 있는 각종 암의 예방에 효과적이다.
Patent RO-117682-B1 (RO)
Title: Sea platform for sports
Inventor: CIURCHEA IOAN
IPC: B63B5/10
Filed: 2000-03-24
Abstract: The invention relates to a sea platform for sports comprising a metal support (12) lying on the sea bottom, bearing a plate (1) having on all its contour some railings (2), at the end (a) towards the sea of the plate (1), a pneumatic cushion (3) being mounted under the plate (1), said plate (1) lying with its ends (a) to the sea water, with the length (L) perpendicular to the seacoast and on its middle section is fasten with a hinge (4) to a horizontal metal bar (5) which belongs to the metal support (12) and over which the plate (1) is supported, two pairs of telescopic legs (6) being fastened at the ends of the metal bar (5), said legs (6) being joined by means of a hinge and bound between them by some nearly horizontal telescopic cross-bars (7) and forming a triangle together with the two telescopic legs (6), the lower ends of said legs (6) being fastened by some bolts to some metal members (11) included into four substructures (10) lying on the sea bottom, the access of the persons on the plate (1) being made by means of a ladder (13).
Patent RO-123233-B1 (RO)
Title: Optical device for fixing the object plane
Inventor: SAVASTRU DAN
IPC: A61B19/00
Filed: 2008-03-26
Abstract: The invention relates to an optical device for fixing the object plane in the object space of a microscope. The device comprises two identical optical systems (SO1 and SO2), arranged on two axes which make therebetween an angle and which converge in a point located in the object plane of a microscope whose optical axis is the bisectrix of the angle between the two convergent axes, the microscope being integral with the device, each optical system (SO1 and SO2) being arranged on one of the convergent axes and projecting a pair of framing marks (a and a') in the shape of a rhombus, a pair of framing marks (a) being horizontally arranged in the upper part of the field, and the second pair of framing marks (a') being also horizontally arranged, but in the lower part of the field, the two systems (SO1 and SO2) forming thereby a group of four framing signs in the object plane, at an antero-posterior motion of the assembly formed of the two optical systems (SO1 and SO2) and the microscope, along the microscope axis some symmetrical left-right motions of the pair of framing marks ( a and a') in the upper part and lower part of the field taking place horizontally, with respect to the convergence point thereby making the differences in relation to an optimal object plane (P), the optimal position of the object plane (P) being obtained when the signs form a framing symmetric system in relation to the convergence point.
Patent RS-53596-B1 (RS)
Inventor: SCHULZE DIRK
IPC: B60R7/06
Filed: 2012-07-27
Abstract: Konzola (1) za smeštanje uslužnog aparata (22) na gornjem delu instrument table motornog vozila, pri čemu ova konzola (1) ima otvor (4) za umetanje ovog uslužnog aparata (22) i gornju oblogu (2), koja najmanje jednim delom okružuje prijemni prostor (16), koji je oblikovan da primi uslužni aparat (22), nakon što je ovaj umetnut u otvor za umetanje (4), naznačena time, što konzola (1) ima podni deo (8), koji je oblikovan da sa donjom stranom (26) može nalegati na gornji deo instrument table i ima najmanje jednu površinu naleganja (14), koja je tako oblikovana, da ovaj uslužni aparat (22) naleže na najmanje jednoj površini naleganja (14), nakon što je ovaj umetnut kroz otvor za umetanje (4).Prijava sadrži još 8 patentih zahteva.
Patent SA-109300461-B1 (SA)
Inventor: WINTERBERG DR MARKUS
Filed: 2009-07-15
Abstract: يتعلق الاختراع الراهن بعملية تستخدم لتحضير الأيزوبيوتين isobutene من مخاليط تحتوي على MTBE، حيث تشتمل على الخطوات التالية: أ) في المفاعل R، إجراء عملية انقسام لخليط حصل عليه من خام تغذية يحتوي على MTBE (1أ) و/أو تيار يحتوي على MTBE (13، 5)، مما يؤدي إلى انتاج تيار (6) من منتجات التفاعل التي تتكون من أيزوبيوتين isobutene، ميثانول methanol، MTBE ونواتج جانبية، حيث تتكون النواتج الجانبية من أ1) مواد عالية الغليان لها مدى درجات غليان يزيد عن حوالي 55م عند ضغط يبلغ 0.1 ميغاباسكال؛ أ2) مواد متوسطة الغليان لها مدى درجات غليان يتراوح من حوالي 12م إلى 55م عند ضغط يبلغ 0.1 ميغاباسكال؛ و أ3) مواد منخفضة الغليان لها مدى درجات غليان يقل عن 12م عند ضغط يبلغ 0.1 ميغاباسكال؛ ب) فصل التيار (6) بالتقطير إلى التيار (7) الذي يحتوي على منتج الأيزوبيوتين isobutene والمواد منخفضة الغليان، والتيار (8) الذي يحتوي على MTBE، ميثانول methanol، المواد متوسطة الغليان والمواد عالية الغليان؛ جـ) فصل التيار (8) بالتقطير للحصول على تيار يحتوي على MTBE (10، 12) وتيار من مواد عالية الغليان يحتوي على ميثانول methanol (9، 11)؛ د) إعادة تدوير تيار يحتوي على MTBE (10، 12، 13) إلى الخطوة أ) الواردة في العملية، بحيث تتم إزالة المواد متوسطة الغليان كلياً أو جزئياً قبل إجراء الخطوة د) من التيارين (10، 12) الغنيين بالمواد متوسطة الغليان.
Patent SA-111320759-B1 (SA)
Inventor: AUZERAIS FRANCOIS
Filed: 2011-09-17
Abstract: الملخص: يتعلق الاختراع الحالي بالكشف عن آليات للطمر والتحكم mechanisms for embedding and controlling في إضافات متعددة الوظيفة multifunctional additives داخل مادة بينية بوليمرية polymer matrix للاستخدام في تطبيقات حقل بترول oilfield . وأكثر تحديداً، يفصح الكشف الحالي عن طرق معالجة تكوين تحت أرضي treating a subterranean formation بمادة بينية بوليمرية polymer matrix مشتملة على بوليمر واحد أو مجموعة بوليمرات وإضافة واحدة أو مجموعة إضافات وظيفية functional additives في المادة البينية البوليمرية polymer matrix هذه.
Patent SA-117380263-B1 (SA)
Title: Three-dimensional space-division y-splitter for multicore optical fibers
Inventor: EHAB SALAHELDIN AWAD MOHAMED
Filed: 2017-01-10
Abstract: The three-dimensional space-division Y -splitter for multi core optical fibers (MCF) (100) is a 3-D device that depends on space-division splitting (SDS) by double-hump graded-index (DHGI) in a rectangular waveguide. It includes multiple single Y-splitters, each one being dedicated to one MCF core. Each Y-splitter layer has three stages, including an expander; a DHGI-SDS; and a separator. The net result of theY-splitter is that the signal in a single multi-core fiber input has its optical power split 50-50 between two multi-core fiber outputs without an intermediate single-core single-mode fiber (SMF) conversion stage. Fig. 1A.
Patent SA-118390311-B1 (SA)
Inventor: Javali Mukhatar Ahmed
Filed: 2018-02-01
Abstract: يتعلق هذا الأختراع بأداة لفحص مستوى السكر في الدم اضافة الى تشخيص التهاب الأنسجة المحيطة بالأسنان في وقت واحد كما يحدد هذا الجهاز نسبة تركيز الجلوكوز في الدم اللثوي. وهو عبارة عن جهاز محمول به شاشة لعرض النتائج وبداخله شريط لقياس سكر الدم يتصل به أنبوب زجاجي شعري ذو مقياس ملليمتري متدرج وبه تجويف داخلي . يعتبر هذا الأنبوب الزجاجي (المسبار) الجزء الرئيسي للاختراع ويستخدم في الفحص الروتيني في عيادة الأسنان لقياس عمق الجيوب اللثوية بالملليميتر وفي نفس الوقت قياس نسبة الجلوكوز في الدم من خلال الدم اللثوي المنتقل عبر الأنبوب الزجاجي المجوف باستخدام الخاصية الشعرية الى جهاز قياس السكري . رقم٢ (شكل١)
Patent SA-517380657-B1 (SA)
Title: Optimal vibration control for a wellbore logging tool
Inventor: DYKSTRA JASON
Filed: 2017-01-04
Abstract: In accordance with some embodiments of the present disclosure, a method for optimal vibration control for a wellbore logging tool is disclosed. The method may include retrieving a plurality of optimal drive signals, each of the optimal drive signals corresponding to at least one of a plurality of wellbore environmental conditions and calculated to minimize vibration of a wellbore logging tool. The method may further include obtaining an initial wellbore environmental condition. The method may include matching the initial wellbore environmental condition to an optimal drive signal stored in the plurality of optimal drive signals. The method may also include generating a drive signal for the wellbore logging tool based on the matching.
Patent SA-517382261-B1 (SA)
Title: Communication protocols for electronic locks
Inventor: BAUMGARTE JOSEPH
Filed: 2017-09-10
Abstract: COMMUNICATION PROTOCOLS FOR ELECTRONIC LOCKS ABSTRACT A connecting device operating as a gateway in communicating information to a lock device using a first bandwidth wireless communication protocol, and which also operates temporarily as an access point for communicating other information with the lock device using a second bandwidth wireless communication protocol. Temporary, random credentials may be used to establish a one-time connection with the connecting device via the access point. Upon completion of the transfer of information using the second bandwidth wireless communication protocol, the access point may be terminated, and the generated credentials may become obsolete. The server may also attempt to balance a load on the server by scheduling the timing of at least certain types of communications to lock device based on matching periods of time in which usage of the lock device is low with times that would allow for a balance of the load on the server. Fig 1.
Patent SA-519410513-B1 (SA)
Title: Capacitive Electromagnetic Formation Surveillance Using Passive Source
Inventor: BRETT W BOULDIN
Filed: 2019-11-07
Abstract: Naturally-occurring, electromagnetic signals generated by interaction of solar wind with earth's magnetosphere adjacent a borehole are measured by an electromagnetic sensor (108) positioned adjacent the borehole (104a, 104b, 104c, 104d) in the hydrocarbon-bearing formation (100). Electromagnetic signals generated within the borehole are measured over a period of time by a borehole sensor (106a, 106b) positioned within the borehole (104a, 104b, 104c, 104d). The electromagnetic signals change over the period of time due to variations in fluid distributions within the hydrocarbon-bearing formation (100). Electromagnetic changes to the electromagnetic signals generated within the borehole (104a, 104b, 104c, 104d) and to the passive, naturally-occurring electromagnetic signals over the period of time are determined by one or more processors. A computational model of the hydrocarbon-bearing formation (100) is generated based in part on the electromagnetic changes. Fig 1.
Patent AU-2019202327-B1 (AU)
Title: An eyeglasses display stand capable of being folded and preventing the eyeglasses from overturning
Inventor: ZHOU ZHENG
IPC: A45C11/04
Filed: 2019-04-03
Abstract: This invention discloses an eyeglasses display stand capable of being folded and preventing 
the eyeglasses from overturning, including a folding box 18. When in use, a power rod 42 is 
driven to rotate by rotating a rotary disc 43, and folding plates 17 on both sides are driven to 
move towards each other, and then a power box 11 is pushed to move downwards, and the 
folding box 18 is abutted against a sliding box 29, and eyeglass hanging plates 13 on the first 
and second sides are rotated to be combined. By making a choice as to whether or not the 
folding plates are folded, the quantity of eyeglasses placed on the eyeglass frame is adjusted.  
In addition, the eyeglass frame is supported by an anti-overturning mechanism 90, and the 
folding plates are folded to make the center of gravity of the entire eyeglass frame shift 
downwards, which improves the stability of the eyeglass frame.
Patent CH-718488-B1 (CH)
Title: Dispositif d'affichage d'une succession d'indications d'une grandeur temporelle pour une pièce d'horlogerie.
Inventor: FABRICE ROCHAT
IPC: G04B27/00
Filed: 2021-11-10
Abstract: L'invention concerne un dispositif d'affichage (1) d'une succession d'indications d'une grandeur temporelle pour une pièce d'horlogerie, ce dispositif d'affichage (1) comprenant un indicateur qui porte ou qui pointe sur la succession des indications de la grandeur temporelle à afficher, cet indicateur étant agencé pour être entraîné par un mouvement d'horlogerie de façon à se déplacer d'une position initiale à une position finale en passant par une succession de positions intermédiaires dans lesquelles l'affichage de la grandeur temporelle passe d'une indication à l'indication suivante à une fréquence requise, le dispositif d'affichage (1) comprenant également un mécanisme de mise à une position de référence (22) de l'indicateur et un dispositif d'actionnement, le mécanisme de mise à une position de référence (22) comprenant au moins une came sur laquelle, une fois actionné, le dispositif d'actionnement agit de façon que le mécanisme de mise à une position de référence (22) ramène l'indicateur dans sa position de référence prédéterminée afin de faciliter une correction subséquente de l'indication de la grandeur temporelle affichée.
Patent WO-2008014941-B1 (WO)
Title: Procédé et dispositif de contrôle d'au moins un tube fluorescent
Inventor: FRUECHT JOHANNES
IPC: H05B41/298
Filed: 2007-07-27
Abstract: Le dispositif selon l'invention de contrôle d'au moins un tube fluorescent en particulier dans une zone à danger d'explosion, ledit tube fluorescent comportant un tube d'éclairage avec des électrodes en forme d'hélices disposées à ses extrémités et un ballast électrique, est amélioré en vue de réduire une hausse trop élevée de la température en maintenant la protection correspondante contre les explosions, en ce que le dispositif de contrôle comporte au moins un module de mesure de température associé à une hélice et un module d'interruption électronique permettant d'interrompre l'alimentation en énergie au moyen du ballast électrique lorsqu'une température critique prédéterminée est atteinte. L'invention concerne également un procédé correspondant pour le contrôle d'au moins un tube fluorescent, en particulier dans une zone à danger d'explosion. Ce procédé implique d'abord de capter la température dans la zone d'au moins une hélice du tube fluorescent. Le dispositif effectue ensuite une comparaison de la température captée avec une température critique prédéterminée et déclenche une interruption de l'alimentation en énergie de l'hélice via un ballast électrique si la température captée atteint ou dépasse la température critique prédéterminée.
Patent WO-2005025969-B1 (WO)
Title: Traverse pour vehicule automobile comprenant un troncon renforce
Inventor: BRANCHERIAU CHRISTIAN
IPC: B62D25/14
Filed: 2004-09-09
Abstract: Cette traverse pour véhicule automobile comprend au moins un tube (3) s'étendant le long d'une direction longitudinale (D), la traverse (1) présentant un tronçon renforcé (13). Elle comprend, dans son tronçon renforcé (13), un corps creux (11) distinct du tube (3) et au moins un organe de renfort transversal (15) disposé dans le tube (3), le corps creux (11) comprenant au moins deux coques (23, 25) assemblées et étant au moins en partie formées par une pièce emboutie (23, 25). Application, par exemple, aux traverses de planches de bord.