OMPI – Búsqueda en las colecciones de patentes nacionales e internacionales

1.WO/2010/004586METHOD AND SYSTEM FOR SIGNAL TRANSMISSION AND RECEPTION

WO - 14.01.2010

Clasificación Internacional H04B 7/00 Nº de solicitud PCT/IN2009/000391 Solicitante CENTRE OF EXCELLENCE IN WIRELESS TECHNOLOGY Inventor/a KUCHI, Kiran Kumar

Embodiments herein disclose a digitally precoded SC-FDMA scheme with low PAPR, where the scheme applies a constellation rotation to the M-ary input data sequence, before circularly convolving the rotated data sequence with a polynomial decoder. The data is then transformed to the frequency domain and then mapped. An N-point IIFT is then applied to the data to produce time domain samples.

2.WO/2016/024482AUTOMATIC TRANSMISSION

WO - 18.02.2016

Clasificación Internacional F16H 61/00 Nº de solicitud PCT/JP2015/071746 Solicitante SUZUKI MOTOR CORPORATION Inventor/a TAKENAKA Hiromitsu

In this automatic transmission (2): a sensor (48) is provided to the lateral wall (2a) of a transmission case (2A) opposing a single-speed countergear that is closest to a clutch on the axis line of a countershaft and is installed at the lateral wall (2a) at the same side of the transmission case (2A) as a shift unit (35); the shift unit (35) is disposed opposite to a clutch (7) with the sensor (48) therebetween; a casing (36) is inclined in a manner such that, in the axial direction of an input shaft, one end (36b) in the axial direction at the sensor (48) side of the bottom (36A) of the casing (36) separates upwards from the sensor (48) in relation the other end (36c) in the axial direction of the bottom (36A); and an accumulator (44) is installed at the space between the sensor (48) and the bottom (36A) of the casing (36).

3.WO/2020/113639ENGLISH MEMORIZING DEVICE

WO - 11.06.2020

Clasificación Internacional G09B 1/18 Nº de solicitud PCT/CN2018/120599 Solicitante ZHOU, Lianhui Inventor/a ZHOU, Lianhui

An English memorizing device, comprising a supporting member (1), a first connecting member (2), a second connecting member (3), a first fixed box (4), a second fixed box (5), a fixing member (6), a Chinese display assembly, an English display assembly, a transmission assembly, and a shielding assembly. The top of the first fixed box (4) is connected to the fixing member (6), the bottom of the second fixed box (5) is connected to the supporting member (1), and the first fixed box (4) is located above the second fixed box (5). The first connecting member (2) and the second connecting member (3) are both vertically arranged, and are disposed at two sides of the first fixed box (4). The top of the first connecting member (2) and the top of the second connecting member (3) are separately connected to the fixing member (6), and the bottom of the first connecting member (2) and the bottom of the second connecting member (3) are separately connected to the supporting member (1). The English memorizing device is easy and convenient to operate. A group of English words or sentences can be learnt simultaneously by writing Chinese meanings in the case that the English card (18) is shielded or writing the English sentences in the case that the Chinese card (15) is shielded, thereby improving the learning efficiency and the memorizing efficiency. By setting learning time by means of a timer (31), a supervisory role is played, thereby further improving the learning efficiency.

4.WO/2015/097563A DRY FLOUR DISPENSING APPARATUS AND USING THE SAME FOR A FOOD PREPARATION APPLIANCE

WO - 02.07.2015

Clasificación Internacional G01F 11/10 Nº de solicitud PCT/IB2014/003212 Solicitante ZIMPLISTIC PTE. LTD. Inventor/a ISRANI, Pranoti, Nagarkar

The instant disclosure presents a technological advancement of the flour dispensing mechanism for a food preparation appliance. The flour dispensing mechanism comprises a dry flour container, a blade assembly and a compartment wheel. The blade assembly comprises at least one packer and a blade. The dry flour container contains a knocker. The compartment wheel comprises a plurality of compartments as cubes. The gear box and motor estimate the quantity of the flour being dispensed using a software. The software also enables to estimate the level of dry flour in the dry flour container.

5.WO/2016/024481AUTOMATIC TRANSMISSION

WO - 18.02.2016

Clasificación Internacional B60K 17/08 Nº de solicitud PCT/JP2015/071745 Solicitante SUZUKI MOTOR CORPORATION Inventor/a TAKENAKA Hiromitsu

In an automatic transmission (2), an opening (4b) is formed, at a position diagonally below an input shaft, in an outer peripheral part of a front case (4), and an outer end (16b) of a clutch lever (16) is made to be exposed outside the front case (4) from the opening (4b). In addition, a clutch actuator (17) is disposed so as to extend parallel to an axial direction of a transmission case (2A) from the outer end (16b) of the clutch lever (16) toward a shift-and-select shaft (34), a variable speed actuator (64) and a controller (49) are disposed above the clutch actuator (17), and a hydraulic pressure generating device (63) is disposed above the outer end (16b) of the clutch lever (16).

6.WO/2015/003589METHOD OF PREPARING TENOFOVIR AND INTERMEDIATE THEREOF

WO - 15.01.2015

Clasificación Internacional C07F 9/6561 Nº de solicitud PCT/CN2014/081717 Solicitante SUZHOU MIRACPHARMA TECHNOLOGY CO., LTD Inventor/a XU, Xuenong

Disclosed is a method of preparing Tenofovir (I), the preparation steps thereof comprising: condensing 4,6-dichloro-5-nitro pyrimidine (II) and (R)-1-amino-2-(diethoxy phosphoryl methoxyl) propane (III) to give (R)-4-{N-[2-(diethoxy phosphoryl methoxyl)propyl]amidogen}-5-nitro-6-chloropyrimid (IV); the intermediate (IV) is reduced and cyclized to give (R)-1-(6-chloropurine-9-yl)-2-(diethoxy phosphoryl methoxyl) propane (V); the intermediate (V) is ammonolyzed to give (R)-1-(6-aminopurine-9-yl)-2-(diethoxy phosphoryl methoxyl) propane (VI); and the intermediate (VI) is hydrolyzed to give Tenofovir (I). The preparation method has readily-available raw material, simple process and less side effects, and is suitable for industrial production. Also provided is a method of preparing the intermediate (R)-1-(6-aminopurine-9-yl)-2-propanol (VII) of Tenofovir.

7.WO/2015/036441VERFAHREN ZUM LASERBOHREN EINES BAUTEILS

WO - 19.03.2015

Clasificación Internacional B23K 26/38 Nº de solicitud PCT/EP2014/069310 Solicitante ROBERT BOSCH GMBH Inventor/a STADLER, Frank

Ein Verfahren zum Laserbohren eines Bauteils (10), insbesondere einer Einspritzdüse, welche einen Hohlraum (15) aufweist, umfasst die Verfahrenschritte des Bildens eines metallisch und/oder halbmetallisch ausgebildeten Fluids (16), des Einspritzens des Fluids (16) in den Hohlraum (15), des Bohrens eines Lochs (11) in eine den Hohlraum (15) begrenzende Wandung (12) des Bauteils (10) mittels wenigstens eines Laserstrahls, wobei der Laserstrahl nach Ausbilden des Lochs (11) von dem metallisch und/oder halbmetallisch ausgebildeten Fluid (16) absorbiert wird, und des Abführens des Fluids (16) aus dem Hohlraum (15) nach Beenden des Laserbohrens.

8.WO/2019/114524OPTICAL IMAGING LENS

WO - 20.06.2019

Clasificación Internacional G02B 13/00 Nº de solicitud PCT/CN2018/117169 Solicitante ZHEJIANG SUNNY OPTICAL CO., LTD Inventor/a YE, Lihui

Provided is an optical imaging lens, successively comprising, from an object side to an image side: a first lens (E1), having a positive focal power and having a concave surface on the image side thereof; a second lens (E2), having a negative focal power and having a convex surface on the object side thereof; a third lens (E3), having a focal power and having a convex surface on the image side thereof; a fourth lens (E4), having a negative focal power and having a concave surface on the object side thereof; a fifth lens (E5), having a positive focal power and having a convex surface on the image side thereof; a sixth lens (E6), having a focal power; and a seventh lens (E7), having a negative focal power. An effective focal length f of the optical imaging lens and an entrance pupil diameter EPD of the optical imaging lens satisfy a relational expression f/EPD ≤ 1.80, and the effective focal length f of the optical imaging lens and an air interval T67 between the sixth lens (E6) and the seventh lens (E7) satisfy a relational expression 5.5 < f/T67 < 11.5. The optical imaging lens can be applied to a portable electronic product, and is an optical imaging lens with a large aperture and an excellent imaging quality.

9.WO/2004/079880A VARIABLE SPEED DRIVE WITH A SYNCHRONOUS ELECTRIC MOTOR

WO - 16.09.2004

Clasificación Internacional B60K 1/00 Nº de solicitud PCT/US2004/006316 Solicitante NEW GENERATION MOTORS CORPORATION Inventor/a CRAIN, Stephen Gregory

This invention relates to a variable speed drive with synchronous AC motor. In the disclosed embodiment, a variable speed drive operates in three modes: a first predetermined mode, in which a function (e.g., trapezoidal current waveform) controls operation at low motor speeds; a transitional mode, in which a transition function is applied to anticipate transitions of the first function, thus causing a smoothing of transitions at higher speeds; and a second predetermined (e.g., sinusoidal or smoothly-varying current) waveform at high speeds. This allows for the reduction in required rotor position sensor resolution as compared to conventional synchronous variable speed drives, resulting in cost savings in the sensor device and associated wiring. Additionally, it is quieter and more efficient operation at high speed as compared to conventional trapezoidal-current/DC-brushless motor drives.

10.WO/2016/021474AUTOMATED MANUAL TRANSMISSION

WO - 11.02.2016

Clasificación Internacional F16H 63/34 Nº de solicitud PCT/JP2015/071588 Solicitante SUZUKI MOTOR CORPORATION Inventor/a SARASHINA Shumpei

A reverse idler shaft (26) is arranged in an automated manual transmission (2), between a first partitioning wall (91) and a second partitioning wall (92) in a transmission case (2A) and in the vicinity of the first partitioning wall (91). A manual shaft (74) is arranged parallel to an oscillation plane (79b) wherein a parking pole (79) oscillates, in a space (100) interposed between a rear end section (26a) of the reverse idler shaft (26) and the second partitioning wall (92). A manual plate (75) and a detent plate (80) each extend upwards from the manual shaft (74). The transmission case (2A) has a shaft support section (90) that protrudes from an inner peripheral surface of an outer peripheral wall (93) towards the inside of the transmission case (2A), below the space (100). This shaft support section (90) supports an end section of the manual shaft (74).

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