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Results 1-10 of 287 for Criteria:(ANID:MA* AND CTR:WO) Office(s):all Language:EN Stemming: true maximize
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TitleCtrPubDate
Int.ClassAppl.NoApplicantInventor
1. WO/2017/007296 VACUUM TUBE SENSOR OPERATING UNDER ATMOSPHERIC PRESSUREWO12.01.2017
F24J 2/05
PCT/MA2015/000031UNIVERSITE INTERNATIONALE DE RABATBENABDELLAH, Abdellatif
The invention relates to a solar water heater with vacuum tubes operating under atmospheric pressure. It uses a heat exchanger in the form of a corrugated tube placed at the top of the tank. The tank is filled with still water which stores the heat from the solar radiation captured by the vacuum tubes. The water for use is heated by heat exchange from the still water through the corrugated tube. The water heater also supplies a central heating circuit.

2. WO/2017/007295 SYSTEM FOR PRODUCING FRESH WATER BY MULTIPLE-EFFECT HUMIDIFICATION-DEHUMIDIFICATIONWO12.01.2017
B01D 1/14
PCT/MA2015/000027UNIVERSITE INTERNATIONALE DE RABATBOUYA, Moshine
An invention is disclosed here that relates to a device and a process for producing fresh water by multiple-effect humidification-dehumidification. This system uses seawater, brackish water, river or well water in order to cool the humidified ambient air inside a condensation chamber (5) that produces fresh water from the humidity that it contains. The ambient air is saturated with water by means of the evaporation of water by solar heating (3). A second effect (10) uses the high output temperature of the fresh water to restart the process in the following units.

3. WO/2016/204595 DEVICE FOR PRODUCING SECTION HONEYWO22.12.2016
PCT/MA2016/000011BEN TOUNSI, MostafaBEN TOUNSI, Mostafa
The present device relates to bee-keeping, and concerns the production of honey contained in the wax structure (the section, or comb) of same, and consists of a frame made from transparent food-grade plastic material, the frame being formed as a cylindrical body positioned within a body having a square cross-section with rounded corners. For the purpose of producing section honey, a thin sheet of comb foundation is arranged between two similar frames positioned back-to-back, to constitute the bottom of the honey section, over several frames, then the assembly is closed by means of partitions behind the sides of the two frames, and a set of such frames is arranged inside a honey body, which is deposited in turn on the hive, in order for the bees to start to seal the wax divider sheets, then fill them with honey and, after the completion of the sections, the two frames are closed by means of two transparent plastic covers, which give the assembly an attractive appearance when on display and for sale.

4. WO/2016/195466 REDUCING PHASE SHIFT IN RADIO-FREQUENCY TRANSMISSION LINES FOR INTEGRATED CIRCUITSWO08.12.2016
H01P 3/08
PCT/MA2015/000032UNIVERSITE INTERNATIONALE DE RABATAOUTOUL, Mohssin
The invention proposes an interconnection technique for a 'flip-chip quad flat no-lead' (FC QFN) housing. This technique helps reduce the phase shift in the line transmitting a radio-frequency signal. The radio-frequency inputs/outputs of the die (7) are connected to the lead fingers of the casing (9) by a small microstrip (8), 1000 μm long. Said microstrip is charged with a series capacitance that consists of a stack of fingers rather than inter-digitated fingers, referred to as a capacitance-charged microstrip. The capacitance uses a ceramic dielectric material. This technique helps reduce the effect of induction in the transmission line and thus to reduce the associated phase shift caused by the other electrical interconnections (wire connections).

5. WO/2016/171535 PROCESS FOR PREPARING CALCIUM FLUORIDE FROM FLUOSILICIC ACIDWO27.10.2016
C01F 11/22
PCT/MA2016/000009OCP SASAMRANE, Kamal
The invention relates to a process for preparing synthetic calcium fluoride (CaF2) (min 90 wt% CaF2) from fluosilicic acid. Said process includes the following steps: (a) reacting fluosilicic acid (H2SiFe) with ammonium hydroxide or ammonia in a first reactor (1) so as to obtain a first thick suspension, filtering said first suspension so as to obtain a filtrate containing an ammonium fluoride solution, (b) precipitating the ammonium fluoride solution, obtained in the form of a filtrate in step (a), with calcium carbonate in dry form or in the form of a suspension having a concentration of between 10 and 80 wt%, in a second reactor (3) so as to produce a second suspension containing the calcium fluoride and the ammonium carbonate, filtering said second suspension so as to obtain a filter cake containing calcium fluoride, and a filtrate containing an ammonia carbonate solution, washing and drying said filter cake so as to obtain calcium fluoride and a washing filter cake containing an ammonium hydroxide solution, wherein a portion of the second suspension, of from 10 to 70 wt%, is recycled to the second reactor (3) so as to enhance the crystallization of the calcium fluoride, change in most of the ammonia from the second reactor in step (b) due to partial decomposition of the ammonium carbonate under reactor conditions, then washing and sending said ammonia back into the first reactor, and collecting and treating, by means of distillation and condensation, the ammonium carbonate solutions obtained as filtrate and washing filter cake in step (b), so as to recover the liquid ammonia which is recycled to the first reactor (1).

6. WO/2016/163866 CONTINUOUS INTEGRATED METHOD FOR THE DRYING AND SEPARATION OF OLIVE CAKE (OC) RESIDUEWO13.10.2016
PCT/MA2016/000007LAJDEL, AbdellatifLAJDEL, Abdellatif
The aim of the invention is to design a cost-effective system for recovering olive-oil residue or "olive cake" that is intended for use in energy supply in the case of olive pomace and in the livestock industry in the case of olive pulp. The design comprises the drying, vacuum separation and, optionally, additional drying using solar energy of solid olive paste residue, which is subsequently stored in order to be shipped for the proposed uses. The separation is performed continuously in parallel with the existing oil production process.

7. WO/2016/137310 PROTECTIVE COMPOSITE FERTILIZING COVER FOR TREE CROPS AND THE LIKEWO01.09.2016
A01G 13/02
PCT/MA2016/000005UNIVERSITE HASSAN II CASABLANCAHANNACHE, Hassan
The invention relates to a nonwoven composite cover made up of a mixture of natural fibers (jute, coconut, … etc.) and phosphate fibers. The latter include various trace elements and other chemical elements in order to supply the roots with nutritional elements needed for the growth of said roots and the protection thereof against various parasites. The cover also physically protects the root ball and the root system by forming protection against predators, elements in the atmosphere, and particularly floods/runoff, excessive drought, and depletion of the humus. The cover, which is biodegradable, contributes in various ways to protecting the environment.

8. WO/2016/137311 PROTECTIVE COMPOSITE FERTILIZING MULCH FOR MARKET CROPS AND THE LIKEWO01.09.2016
A01G 13/02
PCT/MA2016/000006UNIVERSITE HASSAN II CASABLANCAHANNACHE, Hassan
A nonwoven composite mulch is formed of a mixture of strong natural fibers (jute, coconut, … etc.) and phosphate fibers. The latter include various trace elements and other chemical elements in order to supply the market crops or the like with the nutritional elements needed for the growth of said crops or the like and for the protection thereof in multiple ways against various parasites. The mulch also thermally protects the fertile soil and the root system from elements in the atmosphere, and particularly from excessive runoff, heat, and drought and helps to control depletion of humus. The mulch, which is biodegradable, contributes in various ways to protecting the environment.

9. WO/2016/133377 CARPENTRY ASSEMBLY MADE UP OF A MULTIFUNCTION PROFILE MEMBERWO25.08.2016
E06B 1/36
PCT/MA2016/000004ESPACE ZEMMOURIELBLAGE, Abdellah
The invention relates to a multifunction profile member, which thanks to the specific dual-surface design thereof has been designed to resolve the problem of linking 2 or 3 types of carpentry frames (sliding, opening, stationary…) and save material without affecting the aesthetics of the assembly as a whole, especially for balcony facades. Some of the main qualities of the multifunction profile member system are the simplicity of setup and the manner of use of same.

10. WO/2016/126149 ELIMINATION OF METHYLENE BLUE BY MEANS OF AN ENVIRONMENTALLY FRIENDLY METHOD COMBINING ADSORPTION-BIOFLOCCULATIONWO11.08.2016
C02F 1/28
PCT/MA2016/000003UNIVERSITE HASSAN PREMIER SETTATBELBAHLOUL, Mounir
The invention concerns a method for treating coloured water by means of an adsorption-flocculation method using a product extracted from cactus paddles and without using chemical products normally used for treating water, comprising the following steps: - pretreating the cactus paddles by washing and eliminating the spines, then extracting the product in question from said cladode, - preparing samples of water having a high concentration of colourant, then treating same with the bioflocculant in question, adding clay as the adsorbent, - after the treatment has been completed, leaving the solution to settle and recovering clear water and a sludge containing biodegradable natural products.


Results 1-10 of 287 for Criteria:(ANID:MA* AND CTR:WO) Office(s):all Language:EN Stemming: true
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