baber/WOPTO huggingface dataset:
Patent MX-PA94009625-A (MX)
Title: Process for preparing cephalosporin compounds from reactive organic acid derivatives..
Inventor: BONG JUN PARK
IPC: C07D279/00
Filed: 1994-12-13
Abstract: The present invention provides a process for preparing cephem derivatives having the following general formula (I) : <CHEM> in which R<1> represents a carboxy group or a protected carboxy group which can form the salt of -COO<->M<+> with an alkali metal ion (M<+>) such as sodium, or may represent -COO<-> when R<2> has a substituent having positive electric charge such as pyridinium, pyrimidinium or thiazolium, R<2> represents hydrogen, acyloxymethyl, heterocyclic methyl or heterocyclic thiomethyl, each of which can be substituted with appropriate substituents, R<3> represents hydrogen or an amino-protecting group, R<4> represents C1-C4 alkyl or phenyl, or together with the oxygen or phosphorus atom to which it is attached may form a 5- or 6-membered heterocyclic ring, and Q represents N or CH, characterized in that a reactive thiophosphate derivative of thia(dia)zole acetic acid having the following general formula (II) : <CHEM> wherein R<3>, R<4> and Q are defined as above, is acylated with an 7-ACA derivative having the following general formula (III) : <CHEM> wherein R<1> and R<2> are defined as above, in the presence of a solvent and a base.
Patent MX-9505308-A (MX)
Title: Blow molding apparatus.
Inventor: SUZUKI SABURO
IPC: B29C49/30
Filed: 1995-04-14
Abstract: The invention aims at enabling inexpensive manufacture of a preform carrying mechanism of a simple construction for a blow molding apparatus for biaxial stretching of hollow moldings such as PET bottles from preforms. The molding apparatus is provided with a linear carrying line for carrying preforms (P), and the carrying line comprises a beam (81), on which a multiplicity of carrying members (82) are supported, a carrying mechanism (83) and a lifting mechanism (84) for the beam. The carrying members (82) on the beam are repeatedly moved back and forth at a constant feed pitch by means of the mechanisms. A preform grasping/releasing mechanism (85) is actuated in synchronism with the movement so that while the respective carrying members (82) are moved backward, preforms are temporarily stopped, and when the respective carrying members (82) are caused to advance from backward positions, the preforms P are delivered to the respective carrying members (82). Since the preforms P can be carried along the carrying line only by moving the beam (81), which supports thereon the multiplicity of carrying members (82), forward and backward at a constant pitch, the carrying mechanism of a simple construction can be inexpensively manufactured.
Patent MX-9505372-A (MX)
Title: Wet type exhaust gas desulfurization method and apparatus utilizing solid desulfurizing agent.
Inventor: KIKKAWA HIROFUMI
IPC: B01D53/30
Filed: 1995-05-11
Abstract: An exhaust gas discharged from a combustion apparatus, such as a boiler and an absorption liquid are brought into contact with each other, and lime stones of a large particle size are allowed to stay selectively in a position in which the absorption liquid in which the sulfur oxide in the exhaust gas is absorbed is neutralized, the absorption liquid which contains as main components gypsum produced from the sulfur oxide and water being discharged selectively from the neutralization position, the absorption liquid discharged from the neutralization position being brought into contact with the exhaust gas again. According to the present invention, not less than one of a load on the boiler, the sulfur content of a fuel burnt in the boiler, a flow rate of the exhaust gas, the concentration of SO2 at the inlet of the desulfurization apparatus, the concentration of SO2 at the outlet of the same apparatus or a pH value of the absorption liquid in the neutralization position or a pressure loss in the same position, the torque of an agitation unit, the concentration of solids in the absorption liquid, the specific gravity of the same liquid and the viscosity of the same liquid is detected, and not less than one of a flow rate of the absorption liquid circulated so as to be brought into contact with the exhaust gas, a feed rate of a solid desulfurizing agent supplied to the absorption liquid, the particle size of the solid desulfurizing agent and an agitation speed of the solid desulfurizing agent in the neutralization position is regulated, whereby the concentration of SO2 at the outlet of the desulfurization apparatus is controlled to be in the range of preset levels.
Patent MX-9600192-A (MX)
Title: Insulation assembly and method for applying adhesive thereto.
Inventor: SHAFFER ROY E
IPC: C09J7/21
Filed: 1996-01-11
Abstract: Our unique process applies pressure sensitive hot melt adhesive to fiberglass insulation with improved adhesion to the insulation surface and the adjoining substrate. As opposed to the typical spray or bead extrusion methods, the preferred embodiment applies a ribbon of adhesive to the blanket and pulls it into the insulating glass with a vacuum. The adhesive penetrates the glass and becomes an integral part of the insulating blanket.
Patent MX-9604027-A (MX)
Title: Retroreflective license plate and method for making same.
Inventor: WOLF STEPHEN F
IPC: C09J4/02
Filed: 1995-03-02
Abstract: An information plate comprising an embossed polar substrate having raised indicia protruding from a visible surface thereof and a retroreflective sheeting adhered to the visible surface of the polar substrate through an electron beam-cured, pressure-sensitive adhesive composition comprising an acrylic polymer formed by polymerizing a polar monomer with an acrylic monomer. Also, a method for making such an information plate.
Patent MX-9700985-A (MX)
Title: Remotely-operated self-contained electronic lock security system assembly.
Inventor: TISCHENDORF ANDREW
IPC: H04Q9/00
Filed: 1996-05-28
Abstract: A keyless locking mechanism for use in a door. An operator activates the system by means of a portable remote handheld controller (900, 1000) which transmits coded signals to a door lock device (29). The electronic and electromechanical device components are mounted within the void or hollow portions of existing door locking apparatus, such as within the hollow interior doorknob (30), or hollow cylindrical sleeve latch actuators, or beneath the interior rose or escutcheon plates. A sensor (510) or receiver/antenna is mounted within the outer doorknob receives and forwards the coded signals to a processor which compares them with a stored signal. If a match is made, the processor generates control signals for the electromechanical device, which acts solely along or about the locking axis to enable or disable the door locking assembly, according to the command initiated by the operator.
Patent MX-9701925-A (MX)
Title: High impact polyphenylene ether compositions.
Inventor: WANG HSIEN-CHANG
IPC: C08L71/00
Filed: 1997-03-13
Abstract: Thermoplastic poly(phenylene ether) (PPE) compositions having improved impact strength and reduced modulus loss are disclosed. These compositions are based on a mixture of PPE and an elastomeric interpolymer of a C1 to C4 isomonoolefin, e.g. isobutylene, and a para-alkylstyrene comonomer, e.g. para-methylstyrene. The interpolymer may also contain benzyliques functional groups such as halogen.
Patent MX-9704466-A (MX)
Title: Method for preparing a nickel base superalloy article.
Inventor: MILLER MERRILL ALLEN
IPC: C23G5/00
Filed: 1997-06-16
Abstract: A method for reparing an environmental protective coated article portion of a gas turbine engine article made of a Ni base superalloy including Cr and at least about 6wt. percent total of aL and Ti comprises removing the coating, exposing the article portion to a reducing mixture of gases including, by weight, greater than 6 percent up to about 20 percent hydrohalogen gas with the balance principally hydrogen gas, and preferably about 10-15 wt. percent hydrogen fluoride gas. Exposure is at a temperature in the range of about 1600 degree -2000 degree F for a time, greater than about 2 hours, and preferably about 2-10 hours. Sufficient to reove from within the article portion metal sulfides, Al Ti, oxides of Al or Ti, or their combinations. Then the article portion is recoated. One form relates to weld repairing the article portion by removing Al or Ti or both to a depth up to about 0.003". Another form removes metal sulfides, resulting from or relating to combustion, from within the body of the article portion to a depth up to about 0.005".
Patent MX-9707817-A (MX)
Title: Process and reactor for heterogeneous exothermic synthesis of formaldehyde.
Inventor: SIOLI GIANCARLO
IPC: C07C47/052
Filed: 1997-10-10
Abstract: A process for the heterogeneous exothermic synthesis of formaldehyde, in particular in reactors (1) of the type comprising a plurality of adiabatic catalytic beds (5a-5e) connected in series, provides the step of flowing the gaseous reagents across at least one of the catalytic beds (5a-5e) with substantially radial flow.
Patent MX-9709156-A (MX)
Title: A gene switch comprising an ecdysone receptor.
Inventor: JEPSON IAN
IPC: C07K19/00
Filed: 1996-05-20
Abstract: The invention relates to an insect steroid receptor protein which is capable of acting as a gene switch which is responsive to a chemical inducer enabling external control of the gene.
Patent MX-9800114-A (MX)
Title: Composition based on zirconium oxide and cerium oxide, preparation method therefor and use thereof.
Inventor: MARYLINE AUBERT
IPC: B01D53/94
Filed: 1996-06-28
Abstract: A zirconium oxidebased composition containing cerium oxide and having a specific surface area of at least 30 m2/g after calcining for six hours at 900 degree C. The composition is a pure solid solution of cerium oxide in zirconium oxide. In an alternative embodiment, the composition may further include a doping element and have a specific surface area of at least 25 m2/g after calcining for six hours at 1000 degree C. A method for preparing such compositions is also disclosed, wherein a mixture containing a zirconium compound and a cerium IV compound is prepared in a liquid medium; the mixture is heated to over 100 degree C; after heating, the resulting reaction medium is adjusted to a basic pH; the resulting precipitate is recovered; and said precipitate is calcined. If required, the doping element is added to the starting liquid mixture or to the reaction mixture obtained after the heating step.
Patent MX-9800127-A (MX)
Title: PRODUCTION OF 'beta'-GLUCAN-MANNAN PREPARATIONS BY AUTOLYSIS OF CELLS UNDER CERTAIN pH, TEMPERATURE AND TIME CONDITIONS.
Inventor: WHEATCROFT RAGINI
IPC: A23K20/163
Filed: 1998-01-07
Abstract: There is provided a method of production of an immunostimulatory 'beta'-glucan-mannan preparation, comprising the step of autolysis of cells of a microorganism at a pH of 5 to 6 and a temperature of 35 to 60 degree C for 6 to 48 hours, and separating solid material from the autolysed product. The 'beta'-glucan-mannan preparation may be incorporated as a food component or be used as a pharmaceutical for treatment of conditions such as immuno-suppression, hypercholesterolaemia, hypoglycaemia and heavy metal excretion.
Patent MX-9800339-A (MX)
Title: In situ preparation of nucleoside phosphoramidites and oligonucleotide synthesis.
Inventor: ZHANG ZHAODA
IPC: C07H21/00
Filed: 1998-01-09
Abstract: The invention provides novel bifunctional phosphitylating reagents and their application in in situ preparation of 5'-protected nucleoside phosphoramidites and synthesis of oligonucleotides. Bifunctional phosphitylating reagents according to the invention react quickly with nucleosides under neutral or weakly basic conditions, without an additional activation step. In addition, the bifunctional phosphitylating reagents according to the invention generate chemoselectively the corresponding nucleoside phosphoramidites in situ, without need to purify the nucleoside phosphoramidites before using them in oligonucleotide synthesis. Finally, the bifunctional phosphitylating reagents according to the invention are relatively stable and easy to handle.
Patent MX-9803367-A (MX)
Title: Environmentally friendly filter cartridge.
Inventor: BROWN GENE W
IPC: B01D35/30
Filed: 1998-04-29
Abstract: A filter cartridge (22) for use in a filter system (20), in which the cartridge (22) has no structural metal or plastic parts and is adapted for environmentally acceptable disposal. A pleated paper filter media is formed into a cylinder (40), and potted end caps (44, 45) at the axial ends of the cylinder hold the shape of the filter. Sealing gaskets (50, 51) are associated with the end caps (44, 45). At least one side has a radial seal formed at the outer periphery of the filter cartridge (22) to protect the associated end cap from higher a pressure region found at the outer periphery. The other axial end can have a similar radial filter in some applications, or in other applications, where flow at the end of the filter is not desired, can utilize an axial seal specially configured to protect the associated end cap from higher pressure at the outer periphery. Maintenance of lower pressure at the respective end caps places any axial loads on the filter in tension, and thereby prevents the application of axial crushing loads on the filter cartridge.
Patent MX-PA99009195-A (MX)
Title: Nitrogen oxide storage catalyst.
Inventor: ULRICH GOBEL
IPC: B01J27/055
Filed: 1999-10-07
Abstract: A nitrogen oxide storage catalyst which contains at least one catalyst material and at least one nitrogen oxide storage component from the group of alkali and alkaline earth metals. The nitrogen oxide storage component, after completing catalyst preparation, is present as finely divided barium sulfate, strontium sulfate, a mixture or mixed crystals of the two sulfates, or as their complete or incomplete decomposition product with an average particle size of less than 1 mum. Barium sulfate and/or strontium sulfate act as feed materials for the active storage component in the storage catalyst according to the invention. As a result of the reductive exhaust gas compositions occurring under normal automobile driving conditions barium sulfate and strontium sulfate decompose to compounds which are able to store nitrogen oxides. This compensates for the loss of active storage components which occurs due to aging. Barium sulfate and/or strontium sulfate may be decomposed during production by means of reductive calcination in order to obtain a high initial loading of the catalyst with storage compounds. In this case, these sulfates are used as auxiliary agents in order to introduce the highest possible concentrations of storage compounds into the storage catalyst.
Patent NL-2015905-A (NL)
Title: Electric connector.
Inventor: TOMOHIRO OGINO
IPC: H01R12/77
Filed: 2015-12-04
Abstract: The contact state of a signal transmission medium and contact members is enabled to be maintained well by a simple configuration. Medium pressing portions of an actuator, which is subjected to a moving operation so as to electrically connect contact portions of contact members, which are in a multipolar arrangement, and a signal transmission medium (FPC, FFC, or the like) to each other, are disposed at the same positions as the contact portions of the contact members in the direction of the multipolar arrangement. The medium pressing portions of the actuator at the positions directly opposed to the contact portions of the contact members are configured to press the signal transmission medium when the actuator is moved to a working position so that the contact pressures applied from the medium pressing portions of the actuator to the signal transmission medium are reliably applied to the contact portions of the contact members without being dispersed.
Patent NL-2018987-A (NL)
Title: Thermosiphon Systems for Electronic Devices
Inventor: JEREMY RICE
IPC: H05K7/20
Filed: 2017-05-29
Abstract: A thermosiphon system includes a condenser and an evaporator fluidically coupled to the condenser by a condensate line. The evaporator includes a housing having an opening to the condensate line, a Wick located in the housing, and a flow restrictor located in the housing configured to restrict flow of a working fluid from the condensate line onto a portion of the Wick.
Patent NL-2025205-A (NL)
Title: Sensor apparatus and method for lithographic measurements
Inventor: TAMER MOHAMED TAWFIK AHMED MOHAMED ELAZHARY
IPC: G03F7/20
Filed: 2020-03-25
Abstract: Apparatus for and method of measuring a parameter of an alignment mark on a substrate in which an optical system is arranged to receive at least one diffraction order from the alignment mark and the diffraction order is modulated at a pupil, wafer conjugate planes of the optical system, a solid state optical device is arranged to receive the modulated diffraction order, and a spectrometer is arranged to receive the modulated diffraction order from the solid state optical device and to determine an intensity of one or more spectral components in the modulated diffraction order.
Patent NL-2029827-A (NL)
Title: Test device for testing lateral friction of pile foundation under different temperature
Inventor: TING WAN
IPC: G01N3/24
Filed: 2021-11-19
Abstract: A test device for testing the lateral friction of a pile foundation under different temperatures comprises a portal frame, a lateral constant stiffness loading system, a pile- 5 soil interface simulating system, a water circulation temperature-control system, a normal loading system, and a data collection system. The portal frame is mainly used for providing reaction support points for other systems in the device. The lateral constant stiffness loading system comprises a reaction frame, a spring ﬁxing plate, springs, spring guides, and a loading plate. The pile-soil interface simulating system comprises a soil 10 box around a pile, and a pile box. The water circulation temperature-control system comprises a thermostatic water tank, a heater, a refrigerator, a circulating water pump, a water guide pipe, a valve, a ﬂowmeter, and temperature sensors. The normal loading system mainly adopts a servo hydraulic cylinder for loading. The device can carry out a test for monitoring the additional temperature stress of a pile-soil interface when a 15 temperature field changes, and a test for monitoring a change rule of the shear capacity of the pile-soil interface after a cold-thermal cycle, so as to analyze inﬂuence factors of the bearing capacity of energy piles.
Patent NL-2031884-A (NL)
Title: Method for Degrading Organic Pollutants by Ozonation
Inventor: LU ZHANG
IPC: C02F1/72
Filed: 2022-05-17
Abstract: Disclosed is a method for degrading organic pollutants by ozone, which comprises the following steps: CuO-Ce02 is synthesized by hydrothermal roasting method, and characterized by X—ray diffraction (XRD), scanning electron microscope (SEM) and transmission electron microscope (TEM). Methods Oxalic acid is used as a model compound, and CuO-Ce02 is used for continuous fluidization ozonation test. After 25min minutes, the removal rate of oxalic acid reached 97.66 percent, which is much higher than that of 03 (2.66 percent), CuO/Os (7.38 percent) and CeOz/Os (5.47 percent), and the mineralization rate of oxalic acid is 95.21. The optimum reaction conditions of CuO-C602/03 system are as follows: ozone concentration 30mg/ L, catalyst dosage 0.20g/l, solution pH = 7; CuO-Ce02 can still remove more than 90 percent oxalic acid after 5 cycles, and has excellent stability and reusability. In the process of CuO-Ce02 oxidation of 03, hydroxyl radicals are produced, but they do not play a leading role. Singlet oxygen is the main active oxidation species leading to oxalic acid degradation.
Patent NL-2033553-A (NL)
Title: Vibration device and method for inserting into the ground or removing from the ground a foundation element with base frame
Inventor: HENDRIK CEJUS DE ROO
IPC: E02D7/18
Filed: 2022-11-17
Abstract: The invention relates to a vibration device for inserting a foundation element into the ground, the device comprising: - a base frame having an inner space; - one or more vibration elements that are connected to the base frame, wherein, during use, the base frame extends at least partly around a side wall of the foundation element to at least partially enclose said foundation element in the inner space. The invention further relates to a vibration system, a vibration assembly and a method for inserting a foundation element into the ground.
Patent NL-6608310-A (NL)
IPC: F42C7/04
Filed: 1966-06-15
Abstract: 1,176,352. Land mines. INDUSTRIEWERKE KARLSRUHE, A.G. 9 Feb., 1967 [16 April, 1966], No. 6267/67. Addition to 1,005,388. Heading F3A. The land - mine of parent Specification 1,005,388 is modified by a cover member 3 having a spherical surface 51 with a centre of curvature which lies above the mine body, or in an upper part thereof, and which is supported by an annular member with an upper web 52a, having a conical surface supporting the surface 51 of the cover member, a cylindrical web 52c forming an axially directed guide, and a web 52b disposed between the webs 52a and 52c, and having a lower conical surface supported by a spherical surface 53 of an annular elastic buffer member 54, having a centre of curvature below the mine or in a lower part thereof. The web 52c is guided on a fuse receiver member 55 which is connected to the mine casing by rivets 56. The material of the spherical surfaces 51 and 53 is harder than that of the webs 52a and 52b, so that when the cover member is subjected to heavy loading its freedom of movement is ensured. The edge 52bk of the web 52b can abut an edge 52k of the member 55, and act as a shock absorber. A fuse is retained in the member 55 by springs 60. An arming device comprises lugs 67 which project above a cover 62 and entered from a rotatable ring 66 having recesses 68 into which pins 64 can move to release a slider 63 and allow it to be moved towards the fuse by a spring 69. An opening in the bottom of the casing 1 is closed by a metal cover 57. A heat fusible screw 58 is located in the side of the casing 1, together with an auxiliary detonator 59, so that the mine can be used for demolition work.
Patent NL-6714546-A (NL)
IPC: F17C3/02
Filed: 1967-10-26
Abstract: 1,200,062. Liquefied gas storage containers. WESER A.G. 27 Nov., 1967 [26 Nov., 1966], No. 53894/67. Heading F4D. A generally rectangular liquefied gas, e.g. methane storage container at atmospheric pressure is formed of a self-supporting framework 6, Fig. 2, to which are secured thin flat wall-forming plates 9 supported by surrounding heat insulation 4; the base of the frame having a centrally extending guide 7 co-operating with a guide 8 on the floor 3 of a surrounding supporting structure, e.g. the inner ball 2 of a double-hulled ship. The frame 6 is braced by a corrugated bulkhead 13 and struts 11, 12 and the side-plates 9 have expansion folds 10. Struts 12 also serve as stays for the side-plates 9 to which they are connected by springs 15.
Patent NL-6814120-A (NL)
Title: Biochemical process for the prepn of nutritive material for the soil p - lants and animals
IPC: A23L29/00
Filed: 1968-10-02
Abstract: Biochemical process for the prepn. of nutritive material for the soil, plants and animals (including humans) in which symbiotic microorganisms are cultured as bacteria or moulds, extracted to give a product having enzymatic power, then combined with colloidal or pseudo-colloidal ionic material in order to re-establish the biochemical equilibrium of the soil, plant or animal. Suitable symbiotic elements are Escherichia coli (for man), Bacillus subtilis (for pigs), Cladosporum herbarum (for barley) etc. The ionic material is a mixture of, for example, nitrogen, sulphur and potassium as anions and potassium, sodium, calcium, copper, cobalt, zinc, magnesium etc. as cations. The mixtures are formulated according to the atomic weight of the ions. The culture of the symbiotic elements is effected in the presence of nutritive elements, e.g. carbohydrates, milk casein, vegetables, cereals, etc. The product may be treated with UV radiation in order to increase the vitamin D2 content, if the product is destined to be used as animal food.