53 results about "Spindle apparatus" patented technology

A system, apparatus and method is shown for collecting data on rolled product usage at a dispensing location by monitoring the amount of product pulled or removed from a roll. In the invention, a spindle assembly may be configured to support a product roll. The spindle assembly includes a rotating member in operable connection to the spindle. A sensor is connected to the spindle assembly. The sensor is capable of detecting one or more parameters of product usage from the roll. Furthermore, the sensor may be configured to measure at least the degree of movement of the rotating member during removal of product from the roll. A recording device also may be provided for receiving data from the sensor, the recording device being adapted for receiving and recording data. Data that may be generated, and may be recorded, includes roll product usage data. An electronically controlled system of monitoring product inventory, and / or ordering more product when inventory falls below a predetermined threshold amount is disclosed.

A two-for-one twisting or cabling spindle apparatus (1) with a supply bobbin (4) mounted on a pot base (2) of a stationary protective pot (3) and a spindle (6) arranged below the protective pot (3) to guide a yarn (5) to be processed during a twisting or cabling process. The spindle (6) is rotatably mounted by a lower bearing device (7) in a bearing housing (9) fixed on a spindle rail (8) and an upper bearing device (11) mounted to the stationary protective pot (3). The largest diameter (d) of the rotatably mounted spindle (6) is at least 10% less than the diameter (D) of a touching line (23) of the pot base (2) of the stationary protective pot (3) with the yarn (5).

Even when there is some degree of variation in the characteristics among components constituting a polyphase motor and a driving circuit therefor, current control signals of respective phases being input to the drive circuit have their amplitude finely adjusted by an amplitude control circuit, so that amplitude is uniform among armature currents of respective phases that are ultimately output from the drive circuit. The amplitude adjusting circuit is configured by gain variable amplifiers, for example. Thus, rotation fluctuation and vibration of the polyphase motor can be reduced.

The controlling device of the yarn twister is provided with a spindle apparatus 1, a spindle-driving motor 10, a spindle changer, a winding motor, a slowdown and stop controlling means 74 for the spindle driving motor, and a slowdown and stop controlling means 73 for a drum driving motor. The delay angle of the spindle apparatus 1 is included in the parameters for setting the slowdown and stop rate of the spindle driving motor 10 or the drum driving motor 20 controlled by the slowdown and stop controlling means 74 for the spindle driving motor or the slowdown and stop controlling means 73 for the drum driving motor.

Disclosed is a method for cloning buffalo's body cells comprising the following steps: charging calf follicular fluid and epithelium cell growth factor into maturation to cultivate acceptor oocyte, enucleating under spindle image system, cultivating and processing donor cells with DNA synthesized depressant Aphidicolin, carrying out hungry cultivation, activating the recombinant embryo with ionomycin and 6-dimethoxy aminopurine, and proceeding embryo extracorporal cultivation with modified TCM 199 and estrus cow's serum.

A two-for-one twisting or cabling spindle apparatus (1) with a supply bobbin (4) mounted on a pot base (2) of a stationary protective pot (3) and a spindle (6) arranged below the protective pot (3) to guide a yarn (5) to be processed during a twisting or cabling process. The spindle (6) is rotatably mounted by a lower bearing device (7) in a bearing housing (9) fixed on a spindle rail (8) and an upper bearing device (11) mounted to the stationary protective pot (3). The largest diameter (d) of the rotatably mounted spindle (6) is at least 10% less than the diameter (D) of a touching line (23) of the pot base (2) of the stationary protective pot (3) with the yarn (5).

The invention relates to a reagent system and a reagent kit for detecting target genes of colorectal cancer spindle apparatus assembly checking point and application thereof. The reagent system comprises a reagent used for detecting BubR1 gene, a reagent used for detecting Mad 1 gene, a reagent for detecting Mad 2 gene, a reagent for detecting AURKB gene, a reagent for detecting PIK 1 gene and a reagent for detecting Cdc20 gene. According to the reagent system and the reagent kit for detecting target genes of colorectal cancer spindle apparatus assembly checking point and the application thereof, specially designed probe and PCR amplification technology are adopted, and through DNA specific binding reaction, the probe and the PCR amplification technology conduct one-time detection on expression state of six genes related to spindle apparatus assembly checking point during a last phase of a mitosis process, thus filling the blank of colorectal cancer detection in genes related to the spindle apparatus assembly checking point. The reagent system and the reagent kit are comprehensive and reliable in detection result, quick and efficient in effect, simple to operate, high in sensitivity, strong in specificity, low in misdiagnosis rate, and is capable of conducting timely precise diagnosis on generation and development of the colorectal cancer in earlier days.

The invention belongs to the technical field of biological medicine, and relates to a method for improving in-vitro and in-vivo maturation quality of oocytes and application of the method. Melatonin is directly added into an in-vitro maturation culture solution of the oocytes, female animals take in the melatonin, and the melatonin is proved to be capable of relieving quality reduction of the oocytes induced by oxybenzophenone. The application has the advantages that the in-vitro and in-vivo maturation rate of oocytes and the development rate of early embryos are increased, the spindle body morphology and the mitochondrial function are improved, the ROS level in the oocytes is reduced, the GSH level is increased, and the early apoptosis level is inhibited. The invention provides a method for improving the influence of oxybenzophenone on the quality of female animal oocytes, and the method has important significance for diagnosis and treatment of patients with abnormal maturation of oocytes caused by environmental factors clinically and in-vitro production of animal embryos.

A cooling medium accumulation part is integrally formed with a spindle housing and an attaching section between the spindle housing and the attaching section so that at least a width of the cooling medium accumulation part in a direction perpendicular to the spindle is wider than a width of the motor accommodation section in a virtual projection plane obtained by projecting the cooling medium accumulation part in a direction from the spindle housing to the attaching section. A straight oil supply through-holes communicating the cooling medium accumulation part and the cooling passages are formed in a side wall part of the spindle housing.

The invention provides a method for controlling heat treatment microdeformation of a wind power equipment gear main shaft. The method comprises the following steps: preheating a gear shaft, carburizing, cooling down, quenching, cleaning the gear shaft, and tempering. Processing parameters of heating temperature, heat preservation time, carburizing concentration, cooling speed, quenching oil temperature, burner gas, pressure and the like in the entire process are controlled. Through the adoption of the method, the problems of over large carburizing quenching deformation, inconsistent carburizing depths, big stress gradient and the like in the heat treatment process are solved, and a uniform and fine metallographic structure is obtained, so that a spline with high strength and high precision is obtained; the mechanical property is improved, the transmission quality is guaranteed, and the service life is prolonged.

The invention provides a tension regulating device for embedded spinning, which can ensure that the tension of two filaments is consistent, the equipment occupies a small area, is convenient to set up, and unwinds the filaments smoothly. It includes a creel, four sets of spindle hanging devices are arranged on the horizontal bars of the creel, and upper and lower yarn guide devices are arranged on the vertical bars of the creel; filaments are arranged below the spindle hanging devices. Tension adjustment device; the filament tension adjustment device includes front and rear positioning rods arranged at equal heights, an adjustment rod is arranged above the front and rear positioning rods, and the front and rear positioning rods are parallel to the adjustment rods Setting; a front drafting device is arranged below the filament tension adjusting device.

The present invention relates to compounds of formula (I), wherein R, R, Ar, W, X and Z are all as defined herein. The compounds of the present invention are known to inhibit the spindle checkpoint function of Mps1 kinase directly or indirectly via interaction with the single spindle 1 (Mps1, also known as TTK) kinase itself. In particular, the present invention relates to the use of these compounds as therapeutic agents for the treatment and / or prevention of proliferative diseases such as cancer. The invention also relates to processes for the preparation of these compounds, and to pharmaceutical compositions comprising these compounds.