baber/WOPTO huggingface dataset:
Patent EP-1032429-B1 (EP)
Inventor: ERDILE LORNE
IPC: A61K48/00
Filed: 1998-11-20
Granted: 2003-05-28
Abstract: The present invention relates to the use of a solution comprising a non-infectious DNA molecule able to express in a mammal, a physiologically active protein, for the manufacture of a medicament intended to be delivered mainly to the mammalian skin using a needle-free apparatus adapted to this effect. The physiologically active protein can be an antigen that is (i) specific for a microorganism able to induce an infection in a mammal or (ii) tumor-associated; in this case the medicament is for treating or preventing an infection or a tumor disorder. The protein can also be a mammalian protein able to treat a genetic defect e.g., factor XIII or IX; or a cytokine.
Patent EP-1036063-B1 (EP)
Inventor: LU TIANBAO
IPC: A61P7/02
Filed: 1998-11-25
Granted: 2006-11-02
Abstract: L'invention concerne des composés aminoguanidine et alcoxyguanidine, y compris des composés représentés par la formule (VII), dans laquelle X représente O ou NR9, et Het, R?1, R7, R8, R12-R15, Ra, Rb, Rc¿, Z, et n sont spécifiés dans le descriptif, ainsi que leurs hydrates, leurs solvates ou leurs sels pharmaceutiquement acceptables, inhibant des enzymes protéolytiques telle que la thrombine. L'invention concerne également des méthodes de préparation de ces composés. Les composés de l'invention sont de potentiels inhibiteurs de protéases, en particulier les sérine protéases de type trypsine, tels que la chymotrypsine, la trypsine, la thrombine, la plasmine et le facteur Xa. Certains de ces composés présentent une activité antithrombotique à travers l'inhibition sélective et directe de thrombine. L'invention comprend une composition permettant d'inhiber la perte de plaquettes sanguines, la formation d'agrégations de plaquettes sanguines, la formation de fibrine, la formation de thrombus, et la formation d'un embole chez un mammifère, comprenant un composé de l'invention dans un excipient pharmaceutiquement acceptable. Les composés de l'invention peuvent également être utilisés en tant qu'anticoagulants incorporés dans des matières, ou physiquement liés à celles-ci, ces matières servant à la production de dispositifs utilisés pour les prélèvements sanguins, la circulation de sang et l'entreposage de sang, tels que cathéters, machines à hémodialyse, seringues et tubes pour prélèvements sanguins, tuyaux à sang et stents. En outre, ces composés peuvent être marqués de façon visible et utilisés pour l'imagerie in vivo de thrombi.
Patent EP-0971069-B1 (EP)
Inventor: BINDER ERWIN
IPC: D21F1/66
Filed: 1999-04-08
Granted: 2003-03-26
Abstract: The system for the mixing and recirculation of fiber pulp with returned extracted water from the fourdrinier section, at a machine for the production of paper or cardboard with a stock inlet using controlled dilution water, has a unit (17) to increase the pressure in the path between the mixing vessel (7) and the vessel (1) to hold extracted water from the fourdriniers. The mixing vessel (7) has one chamber (7.1) with a number of feeds (4-6), and a second chamber (7.2) with at least one take-off (15) to the extracted water vessel (1). An overflow (19) gives a flow connection between the two mixing vessel chambers (7.1,7.2). An impeller pump (17), between the mixing (7) and extracted water (1) vessels gives the increased pressure. A control valve (18) is in the connection between the two vessels (7,1). A control circuit (16.1,16.2) determines the fluid level in the mixing vessel (7). Two concentric feed pipes (19,20) give a feed of fresh matter and the return flow at the extracted water vessel (1). An additional concentric pipe (21) at the feed and backflow pipes (19,20) takes the inflow into the extracted water vessel (1) from the cleaning station overflow. A gap is between the pipes (19-21) in the flow direction, and their ends are positioned from the outwards towards the inwards, in sequence. The feed tube (21) for the backflow ends before the end of the feed pipe (19), A mixer, such as a propeller, is in the mixing vessel (7). An Independent claim is included for the operation of the system, where the extracted water is taken from the wet section of the machine to be passed to a container (1). The mixing vessel (7) takes the backflow from the recirculating pulp at the stock inlet, the usable suspension from at least one vertical sorting stage and the backflow from a pulp cleaning stage, to be mixed together. The backflow (4-6) is injected into the lower section of the extracted water vessel (1) through a pressure increase unit (17) such as a pump, to be mixed with the extracted water and fresh material (8). The mixture is delivered to the stock inlet through a cleaning stage and/or a vertical sorter. Preferred Features: The backflow (4-6) is fed into the first mixing chamber (7.1), to pass to the second chamber (7.2) through an overflow, and is passed to the extracted water vessel (1) by a pump (17). The backflow (4-6) is controlled by a level monitor at the mixing vessel (7). The backflow (4-6) and the fresh material (8) pass into the extracted water vessel (1) through two concentric pipes (19,20), and the overflow (22) from the cleaning stage is passed into the lower section of the extracted water vessel (1), using an assembly of three concentric pipes (19-21).
Patent EP-0963688-B1 (EP)
Inventor: SCHERHAUFER-KREMMER HELMUT
IPC: A01B59/06
Filed: 1999-06-01
Granted: 2004-11-17
Abstract: The machine pressure medium-operated tool can be replaced using a quick-release coupling system (1) comprising a mechanical coupling and at least one fluid coupling (3). The fluid coupling has a machine-side coupling component (31) and a tool-side coupling (32). When the mechanical couplings are engaged, they are positioned at a predetermined distance from one another. At least one of the coupling components can be moved by a motorised drive in the direction of the other to close the coupling and at least one of the coupling components is deformable or adjustable in position to compensate for alignment errors.
Patent EP-0980935-B1 (EP)
Inventor: KOESTER JOHANN J
IPC: E04G23/02
Filed: 1999-08-17
Granted: 2004-10-13
Abstract: The injection device is introduced into the component part (1) and an injection jet of material is moved through the device to exit behind the component part where it is deflected by a deflection device which changes its direction of movement into a sealing position. An opening is first drilled in the component part and then lined in the inlet area by a tubular object such as a dowel to ensure close contact between opening and injection device.
Patent EP-0979629-B1 (EP)
Inventor: DOERNER STEFAN
IPC: A47J43/00
Filed: 1995-04-28
Granted: 2003-08-13
Abstract: The kitchen appliance has a beater and a handle (5) having an opening with an ellipsoid top cross-section. The top cross-section has a geometric centre staggered in relation to the centre (10) of the opening's bottom cross-section. The centre of the opening's top cross section is further from the handle than the centre of the opening's bottom cross-section. The cross-section of the opening in the mixer's bottom and middle part is circular and the cross-section in the top part is ellipsoid. One wall of the mixer is curved and an inner wall surface in a horizontal cross-section has an inward-protruding step (21) which flattens out on the other side into the wall (23). The handle has a fastening (24) securing the mixer-container in the holder (37) and the lid (9) on the container.
Patent EP-1014578-B1 (EP)
Inventor: KORNHAAS WOLFGANG
IPC: H03J9/00
Filed: 1999-12-09
Granted: 2008-02-27
Abstract: The controller includes a non-volatile memory (3) for data corresponding with transmitting-station identities. These are shown on the display (4) in alphanumeric or graphical form.
Patent EP-0983962-B1 (EP)
Inventor: LICCIONI ROBERT
IPC: B67D3/00
Filed: 1999-09-03
Granted: 2001-12-05
Abstract: The device comprises levers (13,13') engaging the upturned storage container (5) and the support (9) for the nozzle (7) delivering the fluid to the dispensing element. The levers are spring-loaded (16,16') so that, without load, contact is made by elements (17,17') with the base (15). On removal of the container or the support electrical signals are fed to the electronic circuit (20) to power lights (18,19) on the front of the dispenser. The circuit includes a timing device to determine duration between removal of container and nozzle.
Patent EP-1080517-B1 (EP)
Inventor: REIPUR JOHN
IPC: H01R13/24
Filed: 1999-04-23
Granted: 2003-03-26
Abstract: A contact element and a contact means comprising at least one contact element where the contact element comprises electrical contact means renders displaceable, such as translatable or rotatable, by a resilient means in which the conductor is at least partly embedded and through a surface of which the contacting means is exposed. This resilient means provides a contact element in which the contacting means may compensate for an unintentional displacement by one forcing the other in a given direction, via the resilient means. Also, the displacement may bring about a cleaning action between the contacting means. These means may be used both for disconnectable connections and rotatable, unconnnectable connections.
Patent EP-1089823-B1 (EP)
Inventor: FUHR GUENTER
IPC: G01N15/04
Filed: 1999-06-28
Granted: 2003-11-12
Abstract: A microsystem adapted for dielectrophoretic manipulation of particles in a suspension liquid wherein the microsystem has a channel with channel walls and a longitudinal extension. An electrode arrangement is present which has at least one microelectrode on at least one of the channel walls. This acts to generate a field barrier which crosses the channel at least partly. The microelectrode has a band-shape or has a multitude of straight electrode sections connected to each other. The band-shape has a predetermined curvature or the straight electrode sections are arranged with predetermined different angles so that the field barrier has a predetermined curvature relative to the longitudinal extension of the channel.
Patent EP-1102707-B1 (EP)
Inventor: TAGHAVI-KHANGHAH SAID
IPC: B65D47/20
Filed: 1999-07-30
Granted: 2002-10-09
Abstract: A container comprises a flexible body member (2) closed by a cap portion (26) having an outlet (28) therein, and a control assembly within the cap portion for controlling liquid flow from the body member (2) to the outlet (28), the control assembly comprising an integrally moulded seating (6) for location on the body member (2), including an outer annular sleeve (8) and an inner valve support chamber (12) and a control valve (16) of a one piece plastic moulding located on the seating (6) to define a closed volume therebelow and to seal the outlet, the closed volume being vented to atmosphere, the arrangement being such that, on pressurisation on the interior of the body member (2), the pressurised liquid flows between the sleeve (8) and the chamber (12) to distort the control valve (16) and enable flow through the outlet (28), and, on release of said pressure, the control valve (16) returns to a position sealing the outlet (28).
Patent EP-1226677-B1 (EP)
Inventor: SIPOLA JUSSI
IPC: H04L12/56
Filed: 1999-11-05
Granted: 2008-08-27
Abstract: A distributed transmitting apparatus and a method are provided in a communications system in which retransmission of data frames can be requested by a receiver. According to the method, a transmitting unit in the distributed transmitting apparatus transmits data frames to a receiver and stores the transmitted data frames. The apparatus further includes a control unit which transmits the data frames to the transmitting unit for transmission to the receiver, and further the control unit transmits control data to the transmitting unit for controlling retransmission of the data frames, wherein the control unit controls the transmitting unit to retransmit data frames stored in the transmitting unit to the receiver.
Patent EP-1149049-B1 (EP)
Inventor: BIRAGNET JEAN-MARC
IPC: C01B7/19
Filed: 1999-12-02
Granted: 2004-06-02
Abstract: Process for recycling a composition comprising pulverulent calcium fluoride in the form of micrometric particles comprising:(i) a stage of mixing, in the presence of water, the said composition with pulverulent calcium fluoride (also known as natural spar), the particle size of which is suitable for feeding an HF furnace, in a ratio r of less than 75% by weight, preferably of less than 30%, then(ii) a stage of drying the mixture resulting from (i) until a residual water content is obtained which is also suitable for feeding an HF furnace;the stage (ii) optionally being carried out simultaneously with the stage (i).
Patent EP-1232330-B1 (EP)
Inventor: KOSTROV SERGEY A
IPC: E21B28/00
Filed: 1999-11-23
Granted: 2007-06-06
Abstract: An apparatus and seismic method for producing a shock wave in a oil well borehole (Fig. 1), with a pumping unit arranged at the wellhead, a tubing string (35), extending downward into the production casing of the well, a hollow cylinder assembly (27), connected with the bottom of the tube string, a pair of plungers arranged within the cylinder assembly and connected with the pumping unit with sucker robs and a polish rod for compressing liquid contained within the cylinder assembly and discharging the compressed liquid into the production casing, thereby generating a shock wave. The cylinder assembly includes an upper cylinder (24), a lower cylinder below the upper cylinder, a crossover cylinder below the upper and lower cylinders, and a compression chamber cylinder containing arranged between the crossover cylinder and the upper cylinder (fig 1). The lower cylinder is adapted to receive the lower plunger and the upper cylinder is adapted to receive the upper plunger. The lower plunger has a larger diameter than the upper plunger, and the plunger movement effects the volume of the compression chamber by reduction, the liquid contained therein becomes compressed and is discharged on the down stroke into the well. In addition remote seismic data is collected and processed (Fig 8), from remote well locations.
Patent IT-1278660-B1 (IT)
Title: Method for making a tubular semifinished piece of precious metal, for making various coins
Inventor: PERUZZI SERGIO
IPC: G08B/
Filed: 1995-04-28
Granted: 1997-11-27
Abstract: A starting material, consisting of a tube 1 of precious metal filled with copper 3 or the equivalent, is subjected to a uniform decorative surface treatment D1 (knurling, diamond, satin and/or other treatments); it is then subjected to drawing to create continuous smooth channels 5 on its surface; said channels can be longitudinal or helicoidal. Finally, the filler is removed by chemical means. <IMAGE>
Patent IT-1276952-B1 (IT)
Inventor: CIOCCA PAOLO
IPC: B32B27/32
Filed: 1995-10-18
Granted: 1997-11-03
Abstract: PCT No. PCT/EP96/04500 Sec. 371 Date Jul. 2, 1998 Sec. 102(e) Date Jul. 2, 1998 PCT Filed Oct. 16, 1996 PCT Pub. No. WO97/14558 PCT Pub. Date Apr. 24, 1997A heat shrinkable multilayer film includes a core layer including a blend having ethylene/propylene copolymer and propylene homopolymer, or ethylene/propylene/propylene/butene-1 terpolymer and propylene homopolymer; and two outer layers each including at least 50%, by weight of each respective outer layer, of ethylene/propylene/butene-1 terpolymer, ethylene/propylene copolymer, or a blend of ethylene/propylene/butene-1 terpolymer and ethylene/propylene copolymer.
Patent IT-1276097-B1 (IT)
Title: Device for gripping, raising, orienting and transporting helicopters in particular on board ship decks, or platforms - includes cross-piece movable in direction parallel to longitudinal axis of ship in engagement with guiding rails of ships and is movable relative to cross-piece in transverse direction w.r.t longitudinal axis
Inventor: ORTELLI AURELIO
IPC: B64F/
Filed: 1995-11-08
Granted: 1997-10-24
Abstract: The device has a cross-piece (6) movable in a direction parallel to the longitudinal axis (XX) of the ship in engagement with the rail (4). There is a transverse arm (6b) of the cross piece (6) having joined to it, a U=shaped frame (7a) arranged parallel to the longitudinal axis and is movable relative to the cross-piece in a transverse direction w.r.t the longitudinal axis itself through the action of associated actuating members (7c). The free ends of the longitudinal arms (7a) of the frame (7) have members (10) joined to them for gripping the main wheels (2a) of the helicopter (2) with associated orienting devices (9) and members for raising the ends once coupling and gripping of the wheels themselves have been performed.
Patent IT-1279843-B1 (IT)
Title: Dispositivo per consentire di comunicare in incognito ai  frequentatori di un locale, fra loro e con l'esterno
Inventor: BONAZELLI MARCO
IPC: G06K/
Filed: 1995-08-11
Granted: 1997-12-18
Abstract: Trattasi di un dispositivo per consentire di comunicare in incognito di frequentatori di un locale, fra loro e con l'esterno. Esso comprende almeno un'unità centrale (1) computerizzati, atta ad immagazzinare i dati dei frequentatori di un locale, che usufruiscono di detto dispositivo (10); tessere (4) personalizzate e terminali (5) attrezzati per accedere alla consultazione dei dati contenuti nell'unità centrale (1); almeno una casella vocale (3) per ogni utente, che usufruisca di detto dispositivo (10). Inoltre preferibilmente il dispositivo utilizza dei distintivi (2) numerati, attribuiti dall'unità centrale (1) ad ogni utente all'ingresso del locale, ognuno univocamente associabile dalla unità centrale (1) ad un utente del dispositivo (10).
Patent IT-1281877-B1 (IT)
Title: Heavy metal salts of succinyl derivatives of hyaluronic acid and their use as potential therapeutic agents
Inventor: KHAN RIAZ
IPC: A61K33/24
Filed: 1995-05-10
Granted: 1998-03-03
Abstract: Succinic acid hemiester of hyaluronic acid or its partial or total esters, having repeating unit of formula (I), and their salts with heavy metal X, are new. In (I), R1-R3 = H or CO(CH2)2COOY; Y = a negative charge or H; R = OH, O or alcoholic residue; and X has valency between 1 and 6. Also claimed is prepn. of heavy metal salts of (I) comprising: (a) converting hyaluronic acid Na salt into a pyridinium, tetraalkylammonium, tetraalkylphosphonium, tetraarylammonium, or tetraarylphosphonium salt in presence of water and aprotic solvent; (b) treating with succinic anhydride in presence of organic base as catalyst; (c) removing cation by dialysis, providing free (I); (d) opt. freeze-drying to recover solid (I); (e) treating either soln. or solid (I) with aq. soln. of heavy metal salt; and (f) recovering by filtration and vacuum drying.
Patent IT-1284765-B1 (IT)
Title: Stereoscopic photographic camera - has automatic compensator for distance between optical axes with lens carriers movable independently
Inventor: INABA MINORU
IPC: G03B/
Filed: 1996-08-27
Granted: 1998-05-21
Abstract: The camera (1) has an automatic compensator for the distance between the optical axes. It has lens carriers (8D,8G) which are independent and which receive the two objective lenses (3D,3G). The carriers are movable in parallel during their advance, so that the optical axes of the two lenses come together so that their optical fields overlap at a focal position. There are slides (9D,9G) for the lens carriers which allow the linear displacement of the lens carriers so as to connect an enlarged position in which the principal points of the two objective lenses are closer than the spacing between the left and right positions.
Patent IT-1305147-B1 (IT)
Inventor: CARIOLARO GIANCARLO
IPC: H04L27/26
Filed: 1998-10-30
Granted: 2001-04-10
Abstract: A method and a corresponding apparatus are described for the time and frequency synchronization in transmission and reception systems with multi-carrier modulation of the OFDM type, as for instance the digital television system known as DVB-T and the digital audio system known as DAB. In particular the method refers to the correction of the residual frequency deviation  DELTA f and to the correction of the difference 1/ DELTA To between the sampling frequencies of the transmitter and the receiver. The solution foresees the estimation of  DELTA f and 1/ DELTA To through the minimum square approximation, using only a single recursive algorithm with successive corrections. <IMAGE>
Patent IT-1288892-B1 (IT)
Inventor: PAVLICEVIC MILORAD
IPC: F27B3/24
Filed: 1996-04-30
Granted: 1998-09-25
Abstract: Exhaust device to suck in the fumes in an electric arc furnace (11) fed either by direct or alternating current, the furnace (11) comprising a crown (20) with at least one aperture (19) to introduce and position the electrodes (12) associated with a cupola, in a vertically raised position, which surrounds the electrodes (12) partially in a vertical direction, the cupola being smaller in diameter than the crown (20), there being included a fourth hole connected to the discharge pipe for the fumes (14), the cupola being in a vertically raised position and the discharge pipe for the fumes governed by means to suck in the fumes, the cupola functioning as a decantation chamber (13) substantially cylindrical in shape, the cupola functioning as a decantation chamber (13) including at its upper part a conduit (15) to discharge the fumes projecting tangentially and connecting the cupola functioning as a decantation chamber (13) to the discharge pipe (14), placed at the side of the cupola (13). Method to suck in fumes for an electric arc furnace fed either by alternating or direct current, where the furnace includes a fourth hole connected to a discharge pipe (14) for the fumes associated with a plant with means to suck in the fumes, the stream of fumes sucked in being divided, before entering into the main discharge pipe (14), into two currents, of which the first surrounds the upper electrodes (12) and rises above the crown (20) of the furnace inside the cupola functioning as a decantation chamber (13), the current being induced to rise with a spiral development, and the second current passing directly from the fourth hole into the discharge pipe (14). <IMAGE>
Patent JP-2891255-B1 (JP)
Title: イオン注入装置
IPC: H01L21/265
Filed: 1998-04-15
Granted: 1999-05-17
Abstract: 【要約】
【課題】  ダミーウェーハを不要とし、製造コストの低 減、スループットの向上が図れるイオン注入装置を提供 する。
【解決手段】  複数のウェーハ装着部２に接続されたア ーム部３が伸縮することによりウェーハ装着部２の各々 が独立してウェーハディスク１の径方向に移動可能とな っている。そして、制御ユニット８によって、ウェーハ 装着部２の位置に対応してウェーハにイオンビームが照 射されるようにイオンビームの位置に対するウェーハデ ィスク１のスキャン位置が制御される構成となってい る。
Patent JP-2944658-B1 (JP)
Title: Ａａｌ２セル受信誤り検出方法およびａａｌ２セル受信誤り検出装置、並びに記録媒体
IPC: H04L1/00
Filed: 1998-08-17
Granted: 1999-09-06
Abstract: 【要約】
【課題】  ＡＡＬ２セルの受信時のセル抜けを精度よく 検出する。
【解決手段】  ＡＡＬ２セルのＳＴＦのＳＮフィールド の１ビットと、ＡＴＭセルヘッダの例えばＶＰＩの上位 ２ビットの計３ビットを用いて、各ＡＡＬ２セルのシー ケンシャル番号を表し、ＡＡＬ２セルの受信時に、その シーケンシャル番号に基づいて、セル抜け、及びセル抜 けの数を検出する。
Patent JP-3016075-B1 (JP)
Title: 釣り竿用支持具
IPC: A01K97/10
Filed: 1998-09-10
Granted: 2000-03-06
Abstract: 【要約】
【課題】  釣り人が装着して釣り竿を支持し，その釣り 竿を回転は勿論，上下及び左右方向へ容易に，しかも衣 服を傷めることなく振ることができるようにした，釣り 竿用支持具を提供する。
【解決手段】  当て板２と，この当て板２を釣り人Ｍの 胴体に装着する装着手段１４と，当て板２に設けられる 支持台３と，この支持台３に先端が上向きとなる傾斜姿 勢で固着される，コイルばねからなる可撓性を有する支 持筒４とを備え，この支持筒４が，その内周面でそれに 嵌合する釣り竿Ｒの基端部Ｒａを回転可能支持すると共 に，該支持筒４の撓みにより釣り竿Ｒの上下及び左右方 向への振れを可能にする。
Patent JP-2977545-B1 (JP)
Title: 硬貨判別装置
IPC: G07D5/08
Filed: 1998-09-17
Granted: 1999-11-15
Abstract: 【要約】
【課題】自動販売機等に混入される機械加工を加えた変 造貨に対して、簡単かつ安価な構成で確実に判別し得る 硬貨判別装置を提供する。
【解決手段】硬貨１の搬送路に通路を挟んで検出コイル Ａ１、Ａ２とＢ１、Ｂ２を配置する。検出コイルＡ１、 Ａ２及びＢ１、Ｂ２は、各々を２辺とする差動ブリッジ 回路１１、１２を構成する。硬貨１が通過して、検出コ イルＡ１、Ａ２（又はＢ１、Ｂ２）の左右のコイルと対 向する硬貨１の表面に何らかのアンバランス、例えばキ リ穴等の欠陥があると、アンバランス電圧ΔＶが発生す る。このアンバランス電圧ΔＶは、検波回路１４、１５ で検波され高周波成分が除かれる。検波回路１４、１５ の出力電圧は、Ａ／Ｄコンバータ１６、１７で、クロッ ク周波数で時分割し判定処理回路１８に入力する。判定 処理回路１８は、正貨と変造貨のパターン識別処理を行 ない、投入硬貨の真偽を判定する。
Patent JP-2957576-B1 (JP)
Title: 水深・流速・水温測定装置
IPC: G01D21/02
Filed: 1998-09-16
Granted: 1999-10-04
Abstract: 【要約】
【課題】  河川等の開水路での流量を測定するための音 速・水深・流速測定装置に関するもので簡単な操作で、 精度高く短時間で測定できるようにする。
【解決手段】  水中に配される垂下材１３に滑動子１１ を昇降動自在且つ水面位置に配置可能に組み付け、水底 に位置する垂下材１３下端に第一の超音波トランスデュ ーサ部１８、第一の超音波トランスデューサ部１８の上 方に第二の超音波トランスデューサ部１９、滑動子１１ の下方位置に第三の超音波トランスデューサ部２１、滑 動子１１に第四の超音波トランスデューサ部２２を相互 に夫々対向して配し、第一の超音波トランスデューサ部 １８と第二の超音波トランスデューサ部１９の区間、及 び第三の超音波トランスデューサ部２１と第四の超音波 トランスデューサ部２２の区間に於ける超音波伝播時間 を測定して音速・水深を測定するもので、この装置を用 い、超音波発受信用の第五のトランスデューサ部２３と 超音波発受信用の第六のトランスデューサ部２４とでの 超音波の伝播時間等を測定して流速を測定する。