baber/WOPTO huggingface dataset:
Patent FR-2750224-B1 (FR)
Inventor: FORMHALS DOMINIQUE
IPC: G03B21/60
Filed: 1996-06-21
Granted: 1998-08-14
Abstract: The water screen formation device includes an upper elongated element (2) which generates several jets of water which are aligned longitudinally. A supply circuit provides pressurised water to the element. The elongated element includes a hollow body (6) aligned with the supply circuit. The hollow body is closed by one or more plates. It has perforations aligned in a longitudinal direction. The plates are fixed at level of an interior opening of the hollow body and become thicker at the level of the perforations.
Patent FR-2762831-B1 (FR)
Inventor: PERENON REMI
IPC: B65H19/22
Filed: 1997-04-30
Granted: 1999-07-16
Abstract: The winder has at least two rotary mandrels, each carried by a frame which allows them both to be placed in turn in a first position where winding is started and a second position where winding is completed and the mandrel is removed. The winder incorporates a permanent support for the end of each mandrel opposite the frame as it travels from the first position to the second. The support is in the form of a rotary member which rests on a fixed support (12). As each full mandrel is removed from the winder it is replaced by an empty one and the process is continued.
Patent FR-2773075-B1 (FR)
Inventor: RIVIER MICHEL
IPC: A61P17/12
Filed: 1997-12-31
Granted: 2000-05-05
Abstract: The invention concerns the use of at least one activator of receptors of the PPAR-gamma type for preparing a pharmaceutical composition for treating skin disorders related to an anomaly of the differentiation of epidermic cells.
Patent FR-2800905-B1 (FR)
Inventor: BIQUEZ FRANCOIS
IPC: H01H33/56
Filed: 1999-11-08
Granted: 2001-11-30
Abstract: The circuit breaker has an arcing chamber (3) filled with a dielectric gas under pressure, and is mounted in a protective enclosure (4) through which passes a stream of cooling air. A heat exchanger (6) outside the enclosure cools the dielectric gas, which is delivered through an earthed metal bushing (3E) passing through the enclosure wall.
Patent HR-P940967-B1 (HR)
Title: Isopropyl-(2-methoxyethyl)-4-(2-chloro-3-cyano-phenyl) 1,4-dihydro-2,6-dimethyl-piridine-3,5-dicarboxylate
Inventor: SCHUURMAN TEUNIS
IPC: C07D211/90
Filed: 1994-12-01
Abstract: The present invention relates to the compound rac-isopropyl 2-methoxyethyl 4-(2-chloro-3-cyanophenyl)-1,4-dihydro-2,6-dimethylpyridine-3,5-dicarb oxylate and its pure enantiomers, to processes for the preparation thereof and to the use thereof as pharmaceutical, in particular for treatment of cerebral and neuronal disorders and to an intermediate for the preparation thereof.
Patent HU-223400-B1 (HU)
Inventor: DOUET BERNARD
IPC: E04B1/24
Filed: 1997-07-03
Abstract: Egy, vagy több, egymás mellé és/vagy egymás fölé helyezett, mindenkorvázként kialakított, lényegében hasáb alakú térelemekből valóépítménynél, például mint tartóváz családi házakhoz, többszintesépületekhez, közlekedési és zajcsökkentő műtárgyakhoz, felületátlapolószerkezetekhez vagy hasonlókhoz, az van tervezve, hogy minden egyestérelem mindenkor legalább kettő, egymáson átmenő, egymással lehetőlegderékszöget bezáró, legalább kétszintes, zárt emeletkeretből (1, 2,11, 12) van kiállítva, amelynél lehetőleg függőleges szelvények (3, 4)képezik a térelem külső szélét, és a középső, lehetőleg vízszintesszelvények (5, 6) a végeiknél egymással össze vannak kapcsolva,miáltal egy szerkezetileg egyszerű és egyszerűen előállítható kiviteliformát kapnak, amely a legkülönbözőbb felhasználási célokraalkalmazható. ŕ
Patent HU-222118-B1 (HU)
Title: 2'-halo-3'-sulphon-intermediates used for preparation of 2',3'-didehydro-3'-dezoxythymidine
Inventor: BAKER STEPHEN R
IPC: A61K31/505
Filed: 1994-11-14
Abstract: An economical process, amenable to large-scale production, is disclosed for the preparation of 2',3'-didehydro-3'-deoxythymidine (d4T) from 5-methyluridine. The process employs a novel, 5'-benzoyl-2' alpha -halo-3' alpha -alkanesulfonylthymidine intermediate as well as a highly efficient and practical deprotection, isolation and purification procedure for the d4T product.
Patent HU-226056-B1 (HU)
Title: Acetic acid derivatives with dibenzo[a,d]cycloheptene and dibenz[b,e]azepine skeleton, process for their preparation and pharmaceutical compositions containing them
Inventor: BONDINELL WILLIAM E
IPC: A61K31/415
Filed: 1996-12-12
Abstract: Multicyclic derivs. of formula (I) and their salts are new: A1 = C or N; E = 5-6 membered heteroaromatic or 6 membered aromatic ring opt. substd. by R3 or R4; X1-X2 = CHR1CH, CR1=CH, NR1CH, SOuCH or OCH; X3 = CR5R5', NR5, SOu or O; R' = H, 1-6C alkyl, 3-7C cycloalkyl-0-4C alkyl or Ar-0-4C alkyl; R" = R', COR' or CO2R5; R"' = 1-6C alkyl, 3-7C cycloalkyl-0-4C alkyl or Ar-0-4C alkyl; R1 = H, 1-6C alkyl, 3-7C cycloalkyl-0-4C alkyl or Ar-0-4C alkyl; R2 = OR', NR'R", NR'SO2R"', NR' OR', OCR'2CO2R', OCR'2OCOR', OCR'2CONR'2, CF3 or COCR'2R2'; R2' = OR', CN, SOrR', SO2NR'2, COR'CONR'2 or CO2R'; R5, R5' = H, 1-6C alkyl, 3-7C cycloalkyl-0-4C alkyl or Ar-0-4C alkyl; R6 = W(CR'2)q Z(CR'R10)r U(CR'2)5 V or W'(CR'2)qU(CR'2)s; R3, R4, R7 = H, halo, OR12, SR12, CN, NR'R12, NO2, CF3, CF3SOr, CO2R', CONR'2, R14-0-6C alkyl, R14-1-6C oxoalkyl, R14 2-6C alkenyl, R14-2-6C alkynyl, R14-0-6C alkoxy, R14-0-6C alkylamino or R14-0-6C alkyl-SOr; R8 = R', COR', CN, NO2, SO2R' or CO2R5; R9 = R', CF3, SR' or OR'; R10 = H, 1-4C alkyl or NR'R"; R12 = R', COR', CONR'2, CO2R5, SOmR' or SO2NR'2; R14 = H, 3-6C cycloalkyl, Het or Ar; R15 = H, 1-10C alkyl, 3-7C cycloalkyl-0-8 C alkyl or Ar-0-8C alkyl; U, V = absent or CO, CR'2, C(= CR15 2) (sic), SOn, O, NR15, CR15' OR15, CR'(OR")CR'2, CR'2CR'(OR"), COR'2, CR15 2 CO, CONR15, NR15CO, OC(O), CO2, C(S)O, OC(S), C(S)NR15, NR15C(S), SO2NR15, NR15SO2, N=N, NR15NR15, NR15C(R15)2, NR15C(R15)2, C(R15)2O, OC(R15)2, C?=C, CR15 = CR15, Het or Ar; provided that U and V are not both absent; W = R'R"N, R'R"NR'N, R'R"NR'NCO, (R')2NR'NC(=NR'), R'ONR'C(=NR')-, (R'2N)C(R9)=N-, (R'2N)2C=N-, R9C(=NR")NR', R"R'NC(=NR')Y, R"R'NC(=NR')NR'X-, R"R'NC(=NR8)NR' or a nitrogen contg. ring; W' = a gp. of e.g. formula (a) and (b); Q = NR', O or S; Ra = H, 1-6C alkyl, Ar-0-6C alkyl, Het-0-6C alkyl, 3-6C cycloalkyl 0-6C alkyl, halo, OR1, SR1, COR1, OH, NO2, N(R1)2, CO(NR1)2 or CH2N(R1)2; Rb, Rc = H, 1-6C alkyl, Ar-0-6C alkyl, Het-0-6C alkyl, 3-6C cycloalkyl-0-6C alkyl, halo, OR1, SR1, COR1, OH, NO2, N(R1)2, CO(NR1)2 or CH2N(R1)2; or Rb+Rc = 5-6 membered opt. aromatic ring opt. substd. by halo, 1-4C alkyl, OR1, SR1, COR1, OH, NO2, N(R1)2, CO(NR1)2, CH2N(R1)2, CN or R"R'NC(=NR'); X = NCR', CO or O; Y = absent, S or O; Z = (CH2)t, Het, Ar or 3-7C cycloalkyl; m = 1-2; q, n = 0-3; r-u = 0-2; v, w = 0-1; Ar = ph or naphthyl opt. substd. by 1-3 R7; R7 = 1-4C alkyl, 1-4C alkoxy, 1-4C alkylthio, trifluoroalkyl, OH, Cl, F, Br or I; Het = 5-6 membered monocycle or 9-10 membered bicycle contg. 1-3 N, O or S. opt. substd. by 1-3 R7.
Patent HU-226424-B1 (HU)
Title: Process for producing enantiomer mixture for preparation of sertraline
Inventor: KRASZNAI GYOERGY
IPC: C07C209/52
Filed: 1998-05-05
Abstract: The invention relates to a process for the preparation of cis-(1R, 1S)-N-methyl-4-(3,4-dichlorophenyl)-1,2,3,4-tetrahydro-1-naphthalene-1-amine of formula (I) and pharmaceutically acceptable acid addition salts thereof by reducing (+/-)-4-(S,R)-[(3,4-dichlorophenyl)-3,4-dihydro-1(2H)-naphthalene-1-ylidene]-methylamine of formula (II) in the presence of a palladium catalyst and if desired converting the base of formula (I) obtained into a pharmaceutically acceptable acid addition salt thereof which comprises using a palladium catalyst applied on a carrier, containing 5-30 % by weight of palladium and pre-treated with an alkali halide. The compound of formula (I) is a useful pharmaceutical active ingredient.
Patent KR-790001973-B1 (KR)
Inventor: DANABE KATSUYA
IPC: H01L21/20
Filed: 1974-06-25
Granted: 1979-12-30
Abstract: 내용 없음.
Patent KR-920000192-B1 (KR)
Inventor: SCHUETZ JAMES E
IPC: C08J5/24
Filed: 1983-12-24
Granted: 1992-01-10
Abstract: 내용 없음.
Patent NL-1041805-B1 (NL)
Title: Werkwijze voor het bewerken van een kaasdeel, kaasdeel, tevens combinatie van een kaasdeel en een verpakking daarvoor
Inventor: RAMON MARCUS ALEXANDER CONSTANTIJN ROELINK
IPC: B65D85/76
Filed: 2016-04-07
Granted: 2017-11-02
Abstract: Werkwijze voor het bewerken van een kaasdeel omvattende een kaaslichaam en een korst, met het kenmerk, dat het kaasdeel zodanig wordt ingesneden dat het kaaslichaam in een aantal kaasstukken, bij voorkeur met onderling gelijke volumes, wordt verdeeld en de korst intact blijft. De afzonderlijke kaasstukken kunnen dan eenvoudig handmatig van de korst worden losgemaakt en afgenomen, zonder de noodzaak van snijden of verwijderen van korst. De uitvinding is in het bijzonder met voordeel toepasbaar bij een kaasdeel in de vorm van een 'kaasschuitje'. Tevens combinatie van een kaasdeel en een verpakking voor het daarin verpakken van het kaasdeel, met het kenmerk, dat de verpakking een schaal omvat, bij voorkeur met opstaande randen gelijk aan de dikte van de korst. Het kaasdeel kan dan op de schaal worden ingesneden juist tot op de korst waarbij de opstaande randen dienen als 'stop'. Daarbij kan de schaal zijn voorzien van middelen voor het onderling verbinden van het kaasdeel en de schaal. Ook kan de verpakking een omhulling omvatten zoals een folie, bij voorkeur aangebracht middels 'vacumeren' waardoor de schaal en het kaasdeel onderling tegen elkaar worden gedrukt en er een hechting ontstaat tussen de schaal en het kaasdeeL Het onderling verbonden zijn van de schaal en het kaasdeel c.q. de korst, vergemakkelijkt het insnijden van het kaasdeel en! of het handmatig van de korst losmaken en afnemen van de afzonderlijke kaasstukken.
Patent NL-1042880-B1 (NL)
Title: Panty.
Inventor: LUCIE VAN DEN OEVER
IPC: A41B11/14
Filed: 2018-05-25
Granted: 2019-12-02
Abstract: Panty, waarbij de broek een verhoogd taillegedeelte heeft, zodanig dat de bovenrand van de broek bij de draagster van de panty boven de taille reikt, met bevestigingsmiddelen voor de bevestiging aan een BH of topje, terwijl de panty, met uitzondering van eventuele versterkingsgedeelten bij voeten, en/of kruis en/of bovenrand, is vervaardigd uit een materiaal met overal een gelijke dikte of denier.
Patent NL-1043875-B1 (NL)
Title: Installation for heating residential units, houses, offices or buildings as well as providing hot tap water, powered with hydrogen and oxygen generated by means of fuel cells
Inventor: ING AGUSTIN ESPEJO ROMAN
IPC: F24D12/00
Filed: 2020-12-21
Granted: 2022-08-17
Abstract: Heating system (1) for a building or residential unit (2) containing an indoors electrolysis hydrogen gasgenerator (3), designed to generate hydrogen gas (H2) from water (W) and electric power (I), as well as an indoors combustor (4), designed to burn hydrogen gas and to issue the created heat (Q) indoors to indoors rooms and areas and/or other heating devices. The indoors combustor is connected to the gasgenerator by means of an indoors interface (5). The electricity source is a low power, preferably a directly to the gasgenerator connected PV-panel system (6) available at the concerning building or residential unit. The gasgenerator contains one or more Titanium Fuel Gasgenerator Cells (TiFGC) (7),
Patent NL-2015486-B1 (NL)
Title: Werkwijze voor het doen van een betaling.
Inventor: GASTON HENDRIKS
IPC: G06Q20/32
Filed: 2015-09-22
Granted: 2017-04-20
Abstract: De uitvinding betreft een werkwijze voor het doen van een betaling, welke werkwijze de stappen omvat: - het, voor asymmetrische cryptografie, genereren van een eerste sleutelpaar; - het op een eerste apparaat, voor asymmetrische cryptografie, genereren van een tweede sleutelpaar; - het op het eerste apparaat genereren van een betaalverzoek, waarbij het betaalverzoek de publieke sleutel van het tweede sleutelpaar en betaalgegevens omvat; - het op het eerste apparaat met behulp van de publieke sleutel van het eerste sleutelpaar versleutelen van het betaalverzoek; - het via een korteafstands-dataverbinding, zoals een Bluetooth of NFC verbinding, versturen van het versleutelde betaalverzoek naar een tweede apparaat; - het via een langeafstands-dataverbinding, zoals een internetverbinding, 3G of 4G verbinding, vanaf het tweede apparaat naar een betaalserver versturen van het versleutelde betaalverzoek; - het op de betaalserver met de private sleutel van het eerste sleutelpaar ontsleutelen van het betaalverzoek; - het op de betaalserver met de betaalgegevens starten van een betaling; - het na voltooiing van de betaling, op de betaalserver genereren van een betalingsbevestiging en het met de publieke sleutel van het tweede sleutelpaar versleutelen van de betalingsbevestiging; - het via de langeafstands-dataverbinding en de korteafstands-dataverbinding via het tweede apparaat naar het eerste apparaat versturen van de versleutelde betalingsbevestiging; en - het op het eerste apparaat met de private sleutel van het tweede paar ontsleutelen van de betalingsbevestiging en het vrijgeven van het eerste apparaat, bijvoorbeeld het vrijgeven van een bij het eerste apparaat gekocht artikel.
Patent NL-2018197-B1 (NL)
Title: Sorter for storage
Inventor: IR GODEFRIDUS CAROLUS MARIA COLEN
IPC: B07C5/36
Filed: 2017-01-19
Granted: 2018-07-30
Abstract: The present invention is in the field of a sorter for storage, a method of sorting objects, and use of said sorter for storing garments for a period of 1 hour-7 days. Typically laundry may be sorted manually or batch- wise for a group of persons, typically using a sorting cabinet, equipped with a paternoster system to move the shelfs/positions up and down. Identification of the garments is done by barcode or RFID chip. After sorting batch is completed the cabinet is emptied manually. The present invention provides certain improvements.
Patent NL-2018358-B1 (NL)
Title: Extra-low voltage outdoor lighting system, luminaire, power supply and assembly and method of providing outdoor illumination
Inventor: ADRIAAN PETER VREEKEN
IPC: H05B37/03
Filed: 2017-02-13
Granted: 2018-09-04
Abstract: An extra-low voltage outdoor lighting system (1) comprising a system power supply (5) and individual extra-low voltage outdoor luminaires (2). The power supply supplies an extra-low output voltage (Voutl at a supply output of the system power supply (5). The output voltage has a constant component and a periodically reversing polarity. The luminaire (2) comprises a light source (22). At an input thereof a supply voltage(Vsup) is received. Rectifier circuitry (23) between the luminaire input and the light source rectifies the supply voltage to generate a, unipolar, rectified voltage and provide the rectified voltage to the light source (22). An electrical conductor (4) connects the supply output (53) to the luminaire input, for providing electrical power from the supply output to the luminaire input.
Patent NL-2022967-B1 (NL)
Title: Vehicle comprising a chassis assembly and method of adjusting the length thereof
Inventor: RONALD CORNELIS JOHANNES VAN ZOELEN
IPC: B62D21/14
Filed: 2019-04-17
Granted: 2020-10-26
Abstract: The present invention relates to a vehicle, comprising a chassis assembly, wherein the chassis assembly comprises at least one runner, and at least one variable extension to adjust a resulting length of the vehicle. The extension may be variable in length and/or the extension may be variable in position relative to the runner. The invention further relates to a method of adjusting a length of a vehicle, comprising the steps of: - providing a runner; - providing an extension; - assembling the runner and the extension to obtain a pre-determined length of the vehicle.
Patent NL-2023688-B1 (NL)
Title: Binocular device
Inventor: VINCENT GRAHAM
IPC: G02B27/01
Filed: 2019-08-22
Granted: 2021-04-21
Abstract: A binocular device for visualizing visible and invisible radiation comprises a support 5 structure, a left camera, and a right camera coupled to the support structure. The left image sensor and the right image sensor are conﬁgured to create left and right video signals from detected optical radiation received from the corresponding left and right input optics. A camera is sensitive to both radiation in an invisible wavelength band of radiation and radiation in a visible light wavelength band of radiation. The input optics 10 of said camera is transmissive for the invisible wavelength band and reductive for the visible light wavelength band. A left display and a right display coupled to the support structure are to be viewed by a pair of eyes of a user through a left eyepiece operatively connected to the left display and a right eyepiece operatively connected to the right display. 15
Patent NL-2023912-B1 (NL)
Title: Periodic ammonia production
Inventor: FOKKO MARTEN MULDER
IPC: C01C1/04
Filed: 2019-09-26
Granted: 2021-05-27
Abstract: The invention provides a method (10) for ammonia production, the method (10) comprising: - reacting dihydrogen and dinitrogen (115) to form ammonia in a reactor (120); providing a reactor gas mixture (125) from the reactor (120) to a recycle loop (130); wherein the recycle loop (130) comprises or is functionally coupled to a separator (140); and providing at least part of the reactor gas mixture (125) from the recycle loop (130) to the reactor (120); and - switching between a first operation mode (20) and a second operation mode (3 0); Wherein: in the first operation mode (20) dihydrogen and dinitrogen (115) are provided to the reactor (120), and the separator (140) provides a first fraction F1 of the ammonia from the reactor gas mixture (125) to a product outlet (150); and in the second operation mode (30) the separator (140) provides a second fraction F2 of the ammonia from the reactor gas mixture (125) to the product outlet (140); Wherein the first fraction F1 is larger than the second fraction F2, and wherein the method (10) comprises switching between the first operation mode (20) and the second operation mode (30) in dependence of dihydrogen availability to the reactor (120).
Patent NL-2029596-B1 (NL)
Title: Waterborne intelligent pollution and obstacle removal system based on computer vision
Inventor: ANGUI LI
IPC: G06Q10/04
Filed: 2021-11-02
Granted: 2023-06-01
Abstract: The present invention discloses a waterborne intelligent pollution and obstacle removal system based on computer vision, including a data acquisition system, an information 5 processing system, a data analysis system and a terminal control system, wherein the data acquisition system includes locators, visual cameras and a manual adjustment signal receiver; the information processing system includes a computer vision identiﬁcation module and a route planning module; the data analysis system is conﬁgured to predict probability of rubbish or obstacles in a water area and probability of categories thereof, 10 and feed information back to the information processing system, and the terminal control system is conﬁgured to monitor work of a pollution and obstacle removal vessel and send instructions to the data acquisition system. According to the present invention, pollutants and obstacles on water and a water environment around a hull are accurately identiﬁed by a computer vision identiﬁcation technology, and a route of the vessel is 15 planned based on the water environment around the pollution and obstacle removal vessel and the categories and quantities of identiﬁed pollutants and obstacles, thereby improving salvage efﬁciency and guaranteeing hull safety.
Patent NL-2030474-B1 (NL)
Title: Infant milk powder for celiac reflux disorder
Inventor: SUYUN LI
IPC: A23C9/152
Filed: 2022-01-07
Granted: 2023-07-12
Abstract: The invention discloses infant milk powder for celiac reflux disorder. The infant milk powder comprises carbohydrates, proteins and lipids, wherein the carbohydrates comprise fructo— oligosaccharide, and the lipids comprise MCT, EPA, DHA, linolenic 5 acid, linoleic acid, oleic acid, arachidonic acid, lecithin, cephalin, taurine, inositol, nucleotides and immunoglobulins. The infant milk powder is very effective on the nutrition. support therapy of children patients suffering from congenital intestinal lymphangiectasia and is capable of improving the clinical symptoms 10 and signs of the children patients and promoting the recovery.
Patent NL-2030760-B1 (NL)
Title: Tweedelig eind-element voor betonnen kokervormige constructie
Inventor: PETRUS ADRIANUS MARIA VAN DER HEIJDEN
IPC: E02D29/045
Filed: 2022-01-28
Granted: 2023-08-08
Abstract: De onderhavige uitvinding heeft betrekking op een eind-element voor de vervaarding van een betonnen kokervorrnige constructie zoals een duiker of rioleringsbuis. Volgens de uitvinding omvat het eind-deel een in een eerste stortgang gevormd betonnen eerste deel. Dit eerste deel omvat een onder-wand, een boven-wand en zijwanden, waarbij de zijwanden zich uitstrekken tussen de onder-wand en boven-wand, en waarbij de zijwanden en de onder-wand zich aan een eerste einde van het eerste deel uitstrekken tot voorbij de boven-wand. De voorbij de boven-wand uitstekende delen van de zijwanden nemen, in een richting van de boven-wand af, in hoogte af.
Patent NL-2031415-B1 (NL)
Title: A method to cultivate a piece of farmland with an autonomous agricultural vehicle and a vehicle to apply the said method
Inventor: LAURENTIUS HUBERTUS MARGARETHA SCHMITZ
IPC: A01B69/00
Filed: 2022-03-28
Granted: 2023-10-12
Abstract: The invention pertains to a method to cultivate a piece of farmland with an autonomous agricultural vehicle, the vehicle comprising and engine and an endless track to support 5 the vehicle on the piece of farmland and to propel the vehicle over the farmland by transferring power from the engine to the endless track, wherein the autonomous vehicle further comprises a tensioning system for adjusting the longitudinal tension in the said endless track, the method comprising: during cultivating the piece of farmland, controlling the vehicle to move over the piece of farmland following a predetermined 10 path comprising multiple consecutive sub-sections; for one or more of these sub- sections, determining the said power transferred from the engine to the endless track at the one or more sub-sections; and using the tensioning system to adjust the longitudinal tension in the said endless track on the basis of the said power transferred at the one or more subsections. The invention also pertains to a vehicle suitable for employing this 15 method. (Fig. 2)
Patent NL-2032125-B1 (NL)
Title: Deep sea fish culture life support system
Inventor: YANGSHENG JIN
IPC: A01K61/60
Filed: 2022-06-10
Granted: 2023-12-18
Abstract: Disclosed is a deep sea ﬁsh culture life support system. The deep sea ﬁsh culture life support system comprises a mother ship, a plurality of net cage groups and a master console, and the system further comprises an automatic feeding system, ﬁxed 5 positioning piles, ﬂexible conveying pipes, rigid conveying pipes and feeding devices. By adopting the automatic feeding system, feed is timely supplied to deep sea ﬁsh according to the quantity, the ﬁxed positioning piles are arranged at the two ends of the conveying pipes, the wind wave resistance and the water ﬂow impact resistance are improved, the conveying pipes are laid underwater, the inﬂuence of large wind waves 10 and severe sea conditions on feed conveying is avoided, and the safety of deep sea ﬁsh culture is effectively guaranteed.