baber/WOPTO huggingface dataset:
Patent NL-2030799-A (NL)
Title: Plant carbon fixation structure for soil piling site
Inventor: BO CHENG
IPC: A01G9/14
Filed: 2022-02-01
Abstract: Disclosed is a plant carbon fixation structure fora soil piling site, which relates to the technical field of ecological restoration of soil and water conservation, and solves the problem that an existing carbon fixation device is complex in structure and cannot be very well used in an environment with insufficient light. The structure comprises a fixed base; a plurality of supporting seats are installed inside the fixed base, a planting tray is supported at the tops of the supporting seats, a mounting seat is installed at one side of the fixed base, and mounting grooves are formed at the sides where the mounting seats and the fixed base are attached to each other; a plant growth lamp is installed in each mounting groove; a water outlet pipe is installed on the inner wall of the fixed base; a plurality of nozzles are installed on one side of the water outlet pipe; a water inlet pipe is connected to one side of the fixed base; and the water inlet pipe is connected to the water outlet pipe. The present invention can convert carbon dioxide into carbohydrates through photosynthesis of plants, and fix the carbohydrates in soil to improve fertility of the soil, and can also exert a good carbon fixation effect in an environment with insufficient light.
Patent NL-2033016-A (NL)
Title: Light emitting sealed body and light source device
Inventor: AKIO SUZUKI
IPC: H01J61/00
Filed: 2022-09-13
Abstract: A light emitting sealed body includes: a housing containing light-emitting gas in a 11 internal space and formed with an opening on which ﬁrst light is incident and/or from which second light is emitted, wherein the first light is laser light for maintaining a plasm a generated in the light-emitting gas and the second light is light from the plasma; and a window member that transmits the ﬁrst light and/or the second light at the opening. The window member is joined to the housing by a joining material consisting of a material co ntaining gold.
Patent NL-2034563-A (NL)
Title: Indole compound, its preparation method and application in detection of aldehydes and ketones
Inventor: YING CAO
IPC: C07D209/42
Filed: 2023-04-13
Abstract: The present invention discloses a new indole compound, which is used as a derivatization reagent in the detection of aldehydes and ketones in water environment by ultra-high performance liquid chromatography-triple quadrupole mass spectrometry (UHPLC-MS/MS). The reaction of the new indole compound with aldehydes and ketones has simple reaction conditions, and the product has sensitive mass spectrum response. The detection method has the advantages of mall matrix interference, low detection limit, short analysis time, and accurate quantification. The present invention also discloses a preparation method of the indole compound, which adopts known and available raw materials, and multi-step reaction to successfully synthesize a new compound that can be used for the the detection of aldehydes and ketones in water by UHPLC-MS/MS.
Patent NL-6511373-A (NL)
IPC: B21C23/32
Filed: 1965-08-31
Abstract: 1,121,838. Continuous casting. SOC. CIVILE D'ETUDES DE CENTRIFUGATION. 3 Sept., 1965 [4 Sept., 1964; 3 March, 1965], No. 37845/65. Heading B3F. A round bar 7, e.g. of steel or an alloy of similar melting point, is continuously cast in a cooled mould 1 rotated about its substantially vertical axis the entering jet 6 of molten metal meeting the casting near the mould wall, with a horizontal component of velocity, perpendicular to the mould radius, different from the tangential velocity of the casting so that the molten pool is rotated relative to the casting. The mould 1 may be of copper and slightly tapered downwardly. Billets cut from the bar are used to produce tubes or rods or wires by forging, rolling or hotdrawing using glass as lubricant. Jets 11 of water for cooling the emergent casting 7 may be fixed or rotated with it. Drive rolls 12 bear resiliently against the casting and are rotated with their supporting frame 13 by a pinion 14 on the shaft which bears the pinion 2 for rotating the mould 1.
Patent NL-6900486-A (NL)
Title: Preparation of 3-imino-pyrazolidone derivs
IPC: C07D231/06
Filed: 1969-01-10
Abstract: Prepn. of 3-imino-pyrazolidine derivs. Cpds. (I): (where R and R1 are H, alkyl, polyhydroxyalkyl, omega-carboxyalkyl, opt. substd. phenyl or a heterocycle; or -CHRR1 is a cycloalkyl gp.; and R2 is H or alkyl), are prepd. by hydrogenating the corresp. 3-imino-pyrazolidines and a cpd. RR1CO in ratio 1:1 until 1 mole of hydrogen is taken up, in the presence of a metal (pref. Pt) catalyst in a solvent (H2O; aq. Ch3OH) opt. in the presence of 1-2 moles of an acid.
Patent NL-7106704-A (NL)
Title: Polyamide powder prepn - by polymerising lactam in solvent with anionic catalyst and promoter consisting of bis-epsilon-caprolac
IPC: C08G69/20
Filed: 1971-05-15
Abstract: Polyamide is prepd. in the form of grains or powder by polymerising a lactam in an inert solvent at a temp. below the m.pt. of the polyamide, in the presence of an anionic catalyst and a promoter consisting of the ether of bis-epsilon-caprolactam. Specif. 0.5-2.0 mole % ether of bis-epsilon-caprolactam are used based on lactam. Polymsn. is effected at 125-170 degrees C. The lactam is caprolactam. The reaction mixt. may contain fibres, pref. glass or carbon fibres as filler, or a filler with spherical particles. Gives the polyamide in the form of grains or powder, which can be easily stored, handled and converted into fibres, films, coatings or mouldings. High yields of polyamide with a narrow particle size distribution are obtd.
Patent NL-7301881-A (NL)
Title: Polyurethane adhesives in aqs dispersion - esp for textile applications, are modified with monoisocyanates to reduce yellowing
IPC: D06M17/10
Filed: 1973-02-09
Abstract: Polyurethane adhesives in the form of an aq. dispersion are made by (1) making a prepolymer with terminal NCO gps by reacting toluene diisocyanate with a mixt. of (a) a non-polymeric glycol HO-CH2-C(R)(COOH)-CH2-OH where R=H or low alkyl and (b) a polyalkyleneetherglycol H(-O-CH(R1)-CH2)q-OH in which R1 = low alkyl and q = whole number sufficiently high to give an average mol. wt. of 750-5000, whereby the ratio of glycols is 0.25:1 to 2:1 and the molar ratio diisocyanate to total glycols = 1.6-3.0:1, (2) forming a latex by adding the prepolymer to water contg. a tert. lower alkylamine (1-3C) so that chain lengthening occurs with the water until virtually all the NCO gps. have reacted, and (3) adding to the latex a thickening agent to raise the viscosity to 20000-100000 cP and an org. monoisocyanate in an amt. effective for the prevention of yellowing.
Patent NL-7305919-A (NL)
Title: In line filter and valve - allowing removal of filtered solids with minimal interruption of flow
IPC: F16K1/32
Filed: 1973-04-27
Abstract: Liquid flows into the filter through a valve seat. The filter is pref. mounted at an angle below the pipe and supported by it. The filter is preferably a cylindrical gause concentric with the filter body and the valve stem. Material filtered out falls to the bottom of the filter body and can be removed via a plug in its end plate or by removing the endplate after closing the valve. The filter body contains a support for the valve stem so that there is no flow when the end plate is taken off.
Patent NL-7610320-A (NL)
Title: Acrylonitrile prepd. by reacting propylene with oxygen and ammonia - in presence of bismuth-free catalyst
IPC: B01J23/882
Filed: 1976-09-16
Abstract: Acrylonitrile is prepd. by reacting propylene with oxygen and ammonia at 330-450, pref. 390 degrees C under ordinary pressure in the vapour phase in the presence of the compsn. of formula MoaCobFecXdOe (X is Ca, W, Cr, Zr, Ti, Zn, Mn or Sb; a is 12, b is 4-10, c is 1-6, d is 0-1.0 and e is decided on the valence of the elements except for oxygen, generally 40 to 70) as catalyst. The catalytic time is 0.5-5, pref. 2 seconds. Expensive bismuth is not used. The prod. is produced in high yield and high selectivity.
Patent NL-7700940-A (NL)
Title: Tear open type packing for ingredients - has one wall formed by self-adhesive sheet covered by protective one
IPC: B65D75/42
Filed: 1977-01-28
Abstract: The tear-open ingredient packing has two or more flat walls of sheet material joined together, and enclosing one or more separate ingredient compartments. One sheet-type outer wall is formed by a sheet of self-adhesive material (4), over which is protective sheet (5), which can be torn off. The self-adhesive sheet can be non-adhesive over part at least of the compartment surface. The protective sheet can be have weakened lines with compartment walls on each side of them.
Patent NL-7706700-A (NL)
Title: Party game play order determining component - is cup with removable end surface containing recesses for accommodating different coloured balls
IPC: A63F7/04
Filed: 1977-06-17
Abstract: Choice determining component comprises a cup (7) with a removable end surface (9), in which holes for small balls are provided, together with at least one ball. The end surface (9) is circular, and the holes (10) are formed on a circle which is concentric with the circle of the end surface (9). Inside the circle, in which the holes are formed, is a raised part, in the form of a knob (12) for picking -up purposes. The end surface has on its periphery a conical shape coinciding with the inner surface of the cup (7). There is a shoulder (8) on the end surface (9) on which the cup edge can support. The balls are differently coloured, and the component finds use in a party game which has an interpretation surface with small compartments which have, respectively, a positive and a negative numbering sequence.
Patent NL-7805899-A (NL)
Title: Cutting blades for removing tyre treads - with more than two stops provided with teeth and mounting borings
IPC: B23D71/02
Filed: 1978-05-31
Abstract: Cutting blades for tools, esp. for removing the tread from a rubber automobile tyre, have >2 stops provided with teeth, each stop being provided with borings for the studs of the tool support, and are placed inside the tool so that the ends of their teethed stops overlap each other. Device has long operating life, and is mfd. with a relatively small amt. of metal.
Patent NL-7810474-A (NL)
Title: Two compartment spray gun - has contents and gaseous propellant in first space, gas pressure in second space with reducing valve to first
IPC: B65D83/14
Filed: 1978-10-19
Abstract: The spray container comprises a first compartment, which is connected to the dispensing valve and filled with the material to be sprayed and a gaseous propellent. A second compartment, which only contains propellent is connected to the first compartment via a valve. The propellent in the second compartment is a pressurised gas. A pressure-reducing valve is included which may be a needle valve loaded in opening direction by a spring and in closing direction by the pressure in the first compartment acting on a piston.
Patent NL-7812382-A (NL)
Title: Magnetic card actuated door locking knob - has spindle with lock carrier pin engaged by magnetic card
IPC: E05B47/00
Filed: 1978-12-21
Abstract: The lock actuated by a magnetic card can be used in conjunction with a conventional lock without modification. The lock arrangement uses a conventional lock held on a door, together with a decorative plate for door knob spindle. The lock has a rotating element for rotating the carrier pin for unlocking. The knob movement blocking lever for forms part of the conventional lock. The knob has a slot for the magnetic card which acts in conjunction with magnets within the knob. The knob is freely rotated when the door is locked. The carrier pin is brought into the engaging position by the magnetic system.
Patent NL-8303164-A (NL)
Title: Coat hanger with lockable antitheft bar - attached to vertical bar passing through sleeve of garment
IPC: G08B13/14
Filed: 1983-09-14
Abstract: The metal coat hanger (1) has a normal shoulder support (2), but the end of one side is extended into a vertical bar (3) which passes through the sleeve of the garment. At the end of the rod a bar (7) is pivoted on a pin (8) and held horizontal by a padlock (11) which passes through holes (9,10) in the rod and bar. The garment sleeve cannot be drawn over the bar until the padlock is removed and the bar pivotted in line with the rod. The hanger is supported on a horizontal fixed rail (6) by a closed eyelet (5).
Patent NL-8401638-A (NL)
Title: Plastics spray trough for plant propagation - has pump driven circulation system for plant feed mixture in closed cycle
IPC: A01G31/02
Filed: 1984-05-22
Abstract: The trough, which is impermeable to light, has at the top, recesses or resilient ports which permit insertion of the seedlings. A continuous top slotted part is supported on guides. The plastics trough (1) has a bottom (2), side walls (3,4), and front and rear walls (5,6). The trough has an inlet and an outlet (7,8). A liquid plant feed mixture is pumped from a tank (29) by a pump (9) through the inlet (7) and the trough to an overflow and outlet (5) into the top (30) of the supply tank. The arrangement excludes light entry into the closed circulating cycle. The seedlings are inserted into plastics foam blocks (15) or mineral wool.
Patent NL-8503347-A (NL)
IPC: H01R13/58
Filed: 1985-12-04
Abstract: A connector for interconnecting a multiconductor cable and a printed circuit board or a contact pinholder. The connector includes means for receiving and contacting individual conductors at one end of the conductor housing. It also includes at the other end means for plugging the connector onto a printed circuit board or a contact pinholder so that electrical contact is made between the conductors of the cable and contact strips on the printed circuit board or contact pins of the contact pinholder.
Patent NL-8701524-A (NL)
Title: Dispenser for WC-seat paper covers - has coin operated, has pusher for paper sheet dispensing
IPC: A47K13/16
Filed: 1987-06-29
Abstract: The coin operated automatic dispenser is for paper covers to fit WC seats. After coin insertion a coupling is formed between an activator device and dispenser. The dispenser (4) for paper covers has a front plate (3) with incorporated side walls, top wall and reinforced bottom wall (6). The rear plate (1) is joined to front plate. The cassette (8a) for sheets (8) is inserted in opening (10). The front plate (3) has a slot (16) for vertical movement of an actuator knob (18) suspended by a spring (21). After coin insertion the stop (28) activates a pusher strip and dispenser for sheet dispensing.
Patent NL-8802535-A (NL)
Title: Block-shaped liquid packet holder - has first lip forming pouring spout and second lip having clamping members of holder securing it
IPC: A47G23/02
Filed: 1988-10-14
Abstract: The holder is for a block-shaped packet containing liquid and which has at the top, a first lip forming a pouring spout, and a second lip. The holder (2) has clamping members (7, 8) securing the second lip (6), and the manipulating portion engages with the top part of the packet (1). The first member (7) can be arranged to bear against a surface joining onto a rib of the block at the second lip, bearing against the latter on its other side. The second member (8) presses the lip against the first member.
Patent NL-8802741-A (NL)
Title: Plunger-type metering pump - has plunger seals enclosing chamber flushed by different second medium
IPC: F04B53/16
Filed: 1988-11-08
Abstract: The pump has a plunger driven at one end and handling a first medium at the other, enclosed by one or more seals. The plunger (27) is enclosed by one or more additional seals (28), while a second medium flows round it between the seals. The chamber between the seals can have inlet and outlet passages, the former connected to a feed pump for the second medium.
Patent NL-8900860-A (NL)
Title: Matt or plate for walk-ways - has surface pattern of circular or triangular grooves with perforations over whole surface which can be widen towards bottom
IPC: A01K1/015
Filed: 1989-04-06
Abstract: The loose plate or mat for walking on is to be laid on the ground and is provided with a surface pattern on or in the whole bottom surface. Perpendicular to the main plain of the plate or mat, perforations are provided being spread over the whole surface. These holes open in the bottom of the plate recesses parts of the surface pattern. The surface pattern can be longitudinal parallel triangular or circular grooves, and perforations can be round or slots which widen towards the bottom. The top surface can have longitudinal grooves crossed by transverse grooves on the bottom cutting each other at their intersection.
Patent NL-8901957-A (NL)
Title: Cardboard tube package - is of rectangular tube section with ends shut by sections folded along inclined lines
IPC: B65D71/00
Filed: 1989-07-28
Abstract: The package is of cardboard or similar material, in the form of a rectangular-section tube. The two open ends are at least partly shut off by sections of material (19,20), which are folded along lines (10-13) in the opposite tube walls (5,7) and inclined to the tube edges (2,3) and from one of the intermediate tube walls (6). The fold lines can be at 45 deg. to the tube edges, the material sections being at right angles to the intermediate wall.
Patent NL-8902495-A (NL)
Title: Ultrasonic flowmeter avoiding interference - has inclined transducer outlet surfaces in housings at right angles to pipe wall
IPC: G01F1/66
Filed: 1989-10-06
Abstract: The ultrasonic meter measures the speed of flux of a medium in a pipe, having one or more pairs of transducers each defining an oblique measurement line through the medium and situated at opposite ends. These emit and receive ultrasonic sound waves along the line, being accommodated in drillings in the pipe walls. The transducer housings are fixed at right angles to the pipe walls, the outlet surface (4) of each transducer being inclined in the housing (3) so that the axis of the surface coinciding with the measurement line includes, with the housing axis, an angle of between 0 and 90 deg. Neither the outlet surface nor the holder protrude inside the pipe.
Patent PT-69880-A (PT)
IPC: C08F4/34
Filed: 1979-07-05
Abstract: A tertiary N-vinylamide is polymerized, optionally together with further monomers, in the presence of an aliphatic hydrocarbon, at a temperature of from 0 DEG  to 150 DEG  C., using two types of initiator one of which is insoluble and the other soluble in the hydrocarbon used. The pulverulent or granular polymer obtained has a diminished content of residual monomer. It is suitable as protective colloid or dispersing agent for emulsion or suspension polymerizations.
Patent PT-73713-A (PT)
Title: Process for the isomerization of 8-substituted ergoline derivatives
IPC: A61K31/48
Filed: 1981-09-21
Abstract: PCT No. PCT/CH81/00105 Sec. 371 Date Apr. 26, 1982 Sec. 102(e) Date Apr. 26, 1982 PCT Filed Sep. 23, 1981.The invention concerns a process for the isomerization of ergoline derivatives substituted in the 8 beta  position by an electron withdrawing radical to the corresponding 8 alpha  compounds by removal of the proton in the 8 alpha  position and by a following, separately effected, protonation.
Patent PT-74662-A (PT)
Title: Poly (arylene sulfide) composition suitable for use in semi-conductor encapsulation
IPC: H01B3/30
Filed: 1982-03-26
Abstract: A composition, suitable for encapsulation-type molding, containing from about 30 to 50 weight percent poly (arylene sulfide), about 10 to about 30 weight percent glass fibers, about 30 to about 60 weight percent of a component that can be glass beads or fused silica and about 0.5 to about 3 weight percent of organic silane. Preferably the composition also contains up to about 2 weight percent of a processing aid. A method for preparing a composition suitable for molding in which there is compounded a masterbatch of glass fiber and poly (arylenesulfide), the masterbatch is reduced to particles, and the masterbatch particles are blended with a sufficient amount of organic silane, additional poly (arylene sulfide) and a component chosen from glass beads and fused silica to provide a composition of about 30 to about 50 weight percent poly (arylene sulfide), about 10 to about 30 weight percent glass fibers, about 30 to about 60 weight percent glass beads, or fused silica and 0.5 to about 3 weight percent organic silane. An article of manufacture comprising a semiconductor chip encapsulated in a molded composition as described above.
Patent PT-80955-A (PT)
Title: Process for preparing substituted pyridazinones and pharmaceutical preparations containing these compounds and the use thereof
IPC: C07D237/04
Filed: 1985-08-14
Abstract: The present invention relates to novel substituted pyridazinones of the general formula I    <IMAGE>  (I)  wherein R is a halogen atom, a lower alkyl or lower alkoxy group, the nitro, hydroxyl, cyano, carboxyl, lower alkoxycarbonyl or carbamoyl group or the trifluoromethyl group, and Z is hydrogen or an acyl group, and the salts and tautomeric forms thereof, which have a marked antithrombotic action, to the production of these novel compounds, to pharmaceutical preparations containing them, and to their use.
Patent PT-87453-A (PT)
Title: Trip bar for modular multi-polar circuit breaker - has fingers projecting from side of trip lever and engaging in slots in neighbouring lever
Inventor: BELIN YVES
IPC: H01H/
Filed: 1988-05-10
Abstract: Transmission of the trip motion between a trip unit (12) and adjacent circuit breaker units (10) is effected by a modular trip bar (26), formed by short transverse fingers (44,52) which engage trip levers (30) of neighbouring poles (14,16). The fingers (44) between neighbouring poles engage in a housing (66) in the lever for a pole (14,16) to form a bidirectional mechanical link (47). The link transmits the trip movement from one of the poles (14) to the other pole (16) and vice versa. The finger (52) attached to the trip unit forms a unidirectional mechanical link (48) engaging directly a shoulder (62) on the lever of the pole adjacent to the trip unit (12).
Patent PT-94575-A (PT)
Inventor: ODINK KAREL GERRIT
IPC: C07K16/00
Filed: 1990-07-03
Abstract: The invention concerns polypeptides with an apparent molecular weight of around 160 kD which are mediators or precursors for mediators of inflammation, derivatives thereof such as mutants and fragments, processes for their preparation, DNAs and hybrid vectors coding for said polypeptides and derivatives and host cells transformed with such hybrid vectors, polyclonal and monoclonal antibodies specific for said polypeptides or their derivatives and antibody derivatives as well as diagnostic and therapeutic methods for inflammatory conditions and Hodgkin lymphomas.
Patent SI-9011607-A (SI)
Inventor: RAHTEN MARTIN
IPC: C07D233/64
Filed: 1990-08-22
Abstract: Opisan je nov postopek za pripravo čiste oblike
polimorfne modifikacije B cimetidina in mešanic
polimorfne modifikacije A cimetidina in polimorfne
modifikacije B cimetidina v poljubnem razmerju komponent,
pri katerem bodisi vrelo etanolno raztopino
cimetidina vlijemo v vodo, ohlajeno na 0 stopinj
Celzija, in v odvisnosti od množine uporabljene vode
izoliramo čisto modifikacijo B ali mešanico modifikacije
A in modifikacije B cimetidina, bodisi vodnoetanolno
raztopino modifikacije A segrevamo pri
konstantni temperaturi med 30 in 70 stopinj Celzija in
izoliramo čisto modifikacijo B ali mešanico modifikacij
A in B cimetidina v razmerju, ki je odvisno od časa
segrevanja oziroma od deleža vode v izhodni vodnoetanolni
raztopini modifikacije A cimetidina, in produkt
z želenim razmerjem komponent posušimo v vakuumu.
Cimetidin je dragoceno zdravilo za zdravljenje
ulkusne bolezni.
Patent SI-9200268-A (SI)
Inventor: BURRI KASPAR
IPC: A61K31/505
Filed: 1992-10-20
Abstract: Uporaba sulfonamidov s formulo:
Sl 9200268
A
v kateri imajo simboli R1 do R6, X, Y in n v opisu
navedeni pomen in ki so deloma nove spojine, ter
njihove soli, kot učinkovin pri pripravi zdravil za
zdravljenje obolenj krvnega obtoka, zlasti hipertonije,
ishemije, vazospazmov in angine pektoris.