31 results about "300B" patented technology

An electrically isolated combined power and signal coupler is usable for a porta ble medical monitoring device (310) attachable to a patient (A,B) in a medical e nvironment. A power coupling system transfers power between a power source and a powered device (310) separated by a physical and electrical isolation barrier. The system comprises a power coupler including in a first device (310), a first section of a magnetic circuit including a first core section (322) of magnetical ly permeable material of cross-sectional area larger at an isolation barrier int erface than within a first winding located on the first core section. The first section of magnetic circuit being suitable, in a docking mode (300B), for positi oning adjacent to a second section of magnetic circuit (344) in a second device (340) to form a magnetic circuit used to transfer power between said first and s econd device. The second section of magnetic circuit including a second core sec tion with a second winding magnetically coupling with the first winding via the completed magnetic circuit in the docking mode for the power transfer. The first core section comprises at least one planar core section at the isolation barr r interface for positioning adjacent to a corresponding substantially planar cor e section of said second section of magnetic circuit at the isolation barrier in terface to form the magnetic circuit without a device containing the second sect ion of magnetic circuit enveloping a significant portion of the substantially pl anar core section.

Provided is an air conditioner capable of selecting a cooling run and a warming run using a high temperature-pressure gas in a freezing cycle, and capable of performing a cooling run, in which the discharge capacity of a variable-capacity compressor is variably controlled to control a compartment cooling temperature to a predetermined value, and a warming run, in which the discharge capacity of the variable-capacity compressor is variably controlled to control a compartment warming temperature to a predetermined value. The air conditioner capable of selecting the cooling run and the warming run using the hot high-pressure gas in the refrigerating cycle comprises a variable-capacity compressor for changing the pressure in a control chamber to control a discharge capacity variably by adjusting the opening a control valve including a pressure sensing mechanism (300A) for sensing the pressure of the lower-pressure side of the refrigerating cycle to urge a valve member, and a solenoid (300B) for urging the valve member in accordance with an input electric current, and a control device (400) for controlling the conductive state of the solenoid (300B) to adjust the opening of the control valve. The control device (400) controls the conductive state of the solenoid (300B) so that the control valve may act at a cooling time in accordance with the pressure of the lower-pressure side of the refrigerating cycle sensed by the pressure sensing mechanism (300A) and the conductivity of the solenoid (300B), and so that the control valve may act at a warming time in accordance with not the coolant pressure sensed by the pressure sensing mechanism (300A) but only the conductivity of the solenoid (300B).

A sealing device (300B) includes a first annular shield (307) in use rotating, a second annular shield (308), in use fixed and arranged in front of the first shield for delimiting therebetween a first annular chamber (309) and a sealing ring (314) provided with first and a second annular lips (115, 116) which extend axially and radially projecting from a flange portion (313) of the second shield and towards a flange portion (312) of the first shield, inside the annular chamber. At least one of the lips (315) cooperates with the flange portion (312) of the first shield without touching it for defining a first dynamic labyrinth seal (317) therewith. The first shield integrally supports a third annular lip (318) which extends projecting from the first shield (307) towards one of the first and second lips without touching it for defining a second dynamic labyrinth seal (319) between the first and second shield (307,308) and inside the annular chamber (109). The first annular lip (315) defines a large U-shaped annular cavity (325), the second annular lip (316) defines an asymmetric V-shaped annular cavity (327) and the third I-shaped annular lip (318) defines a small U-shaped annular cavity (326) radially between the other two cavities (325, 327). Radially outward of the cavities (325, 326, 327) there are provided respective drip guard elements (337, 338, 321) which convey impurities which may have entered into the annular chamber (309) directly into the cavitiies (325, 326, and 327) and towards the exterior from the annular chamber (309).

The liquid crystal display device of the present invention includes a first pixel ( P1 ) and a second pixel ( P2 ) adjacent to each other in the row direction. When the input signal shows the first color (achromatic), the blue correction unit (300b) corrects the grayscale level b of the blue sub-pixel to the grayscale level b', so that the first pixel (P1) The brightness of the third sub-pixel (B1) is different from the brightness of the third sub-pixel (B2) of the second pixel (P2). In the case where the input signal shows the second color (blue), the brightness of the third sub-pixel (B1) of the first pixel (P1) is approximately equal to the brightness of the third sub-pixel (B2) of the second pixel (P2) . The average of the brightness of the third sub-pixel (B1) of the first pixel (P1) and the brightness of the third sub-pixel (B2) of the second pixel (P2) in the case where the input signal shows the first color (achromatic color) It is approximately equal to the above average in the case where the input signal shows the second color (blue). According to the present invention, it is possible to provide a liquid crystal display device capable of improving viewing angle characteristics and suppressing a decrease in display quality.

A packaging bag (10) having first and second surface (10A, 10B) opposed to each other, wherein a first weak line (100A (100B)) and a second weak line (200A (200B)) which are disposed parallel with each other and a third weak line (300A (300B)) formed by a plurality of sewing-machine stitch-like breaks disposed between the first and second weak lines and inclined with respect to a predetermined bag-opening direction (L50) are formed respectively on the first and second surfaces, and the plurality of sewing-machine stitch-like breaks constituting the third weak line formed on the first surface and the plurality of sewing-machine stitch-like breaks constituting the third weak line formed on the second surface are formed to be inclined in a direction opposite to the predetermined bag-opening direction. Thereby, a suitable knob is formed in the opening in the packaging bag after the latter is opened.

A system and method for controlling a light in a residential or commercial location through a peer-to-peer wireless communications link with a personal controller. The system includes at least one lighting module (300a, 300b, 300c) and a system administrator device (200) having a wireless communications module (202) operable for wireless communications with the personal controller. The system administrator device also includes a local communications module (206) configured for power line communications with at least one of the lighting modules.

The present invention provides an optical sheet (300b) having a plurality of light guide plate patterns, each light guide plate pattern having a micro-patterned output surface for emitting light, and a micro-patterned bottom surface opposing to the output surface. The steps comprise, extruding a first resin (450a) into the nip between a first pressure roller (478a) and a first patterned roller (480a) to form a first layer (410a) at a first patterned roller surface temperature T1 and a first nip pressure P1, the first layer having an unpatterned surface and a patterned surface, the patterned surface having a micro-pattern transferred from the first patterned roller; extruding a second resin (450b) into the nip between a second pressure roller (478b) and a second patterned roller (480b) to form a second layer (410b) at a second patterned roller surface temperature T2 and a second nip pressure P2, the second layer having an unpatterned surface and a patterned surface, the patterned surface having a micro-pattern transferred from the second patterned roller and laminating (490) the first layer and the second layer at their unpatterned surfaces to form the optical sheet comprising a plurality of light guide plate patterns.

The invention discloses a light modulartor with small emited light beam distance and less light loss, an optical module having the light modulator and an image display apparatus.A light modulator (3) includes a substrate (301) providing an electro-optical effect and provided with first to third optical waveguides (302B,302G,302R), a first modulation section (300B) that modulates a blue light (LB) flux passing through the first optical waveguide (302B), a second modulation section (300G) that modulates a green light flux (LG) passing through the second optical waveguide (302G), and a third modulation section (300R) that modulates a red light flux (LR) passing through the third optical waveguide (302R), and L1<L2<L3 and S1>S2>S3 are satisfied, where L1 represents the length of the first modulation section (300B), S1 represents the distance between a first reference line (DL1) and a first exit section (3026B), L2 represents the length of the second modulation section (300G), S2 represents the distance between a second reference line (DL2)and a second exit section (3026R), L3 represents the length of the third modulation section (300R), and S3 represents the distance between a third reference line (DL3)and a third exit section (3026R).

The invention relates to a combined convection / effusion cooled one-piece can combustor. An industrial turbine engine comprises a combustion section, an air discharge section downstream of the combustion section, a transition region between the combustion and air discharge section, a combustion transition piece (120) and a sleeve (129). The transition piece (120) defines an interior space (304) for combusted gas flow. The sleeve (129) surrounds the combustor transition piece (120) so as to form a flow annulus (124) between the sleeve (129) and the transition piece (120). The sleeve (129) includes a first set of apertures (400) for directing cooling air (I) from compressor discharge air into the flow annulus (124). The transition piece (120) includes an outer surface (300a) bounding the flow annulus (124) and an inner surface (300b) bounding the interior surface (304), and includes a second set of apertures (200) for directing cooling air in the flow annulus (124) to the interior space (304). Each of the second set of apertures (200) extends from an entry portion (200a) on the outer surface (300a) to an exit portion (200b) on the inner surface (300b).

The present invention provides a tent which can easily open and close an opening of the tent. The tent comprises: a tent body (100) having an opening (121); a cover (200), which is capable of closing the opening (121); first support frames (300a, 300b), which is used for supporting the tent body (100)in a unfolded state; a second support frame (400), which is downward U-shaped, and is disposed around the opening (121) of the tent main body (100); and an extension framework (500) which is used for maintaining the cover (200) in the unfolded state and is pivotally supported on the second support frame (400) via a connector (220) of the cover (200) in a rotatable way. By the rotation of the extension of the frame (500), the cover (200) opens and closes the opening (121).

Disclosed are an imaging device and method. The imaging device comprises: an imaging lens module (110) which is used for imaging at least one object (300a, 300b, 300c) and comprises a plurality of sub-regions with an adjustable imaging parameter; a position sensing module (120) which is used for obtaining position information about at least one object relative to the imaging device; an information processing module (130) which is used for determining an imaging parameter of a corresponding sub-region on the imaging lens module according to the position information about the at least one object relative to the imaging device; and a lens adjustment module (140) which is used for adjusting the imaging parameter of the corresponding sub-region of the imaging lens module according to the determined imaging parameter. Such an imaging device and method can simultaneously adjust imaging parameters which are respectively aimed at regions corresponding to a plurality of target objects at different distances in the field of view, so that a user can respectively view objects at different distances in the field of view in a relaxed and comfortable manner, thereby improving the user experience.

A control method for an air conditioner (1), an indoor unit of the air conditioner (1) comprising a first section (10a) and a second section (10b) divided in a transversal direction of the indoor unit; a first crossflow fan (310) and a second crossflow fan (320) are respectively provided inside the first section (10a) and the second section (10b); an indoor unit heat exchanger (300) extends in the transversal direction of the indoor unit, and comprises a first segment (300a) located in the first section (10a) and a second segment (300b) located in the second section (10b); the first section (10a) is further provided with a temperature detection device (410) which is used for detecting the temperature of the first segment (300a) of the indoor unit heat exchanger (300). The control method comprises: acquiring opening / closing states of the two crossflow fans during the cooling process of the air conditioner (1); continuously detecting the temperature of the first segment (300a) of the indoor unit heat exchanger (300) by means of the temperature detection device (410); and determining an operation mode of a compressor (100) of the air conditioner (1) in accordance with the opening / closing states of the crossflow fans and the temperature of the first segment (300a) of the indoor unit heat exchanger (300). Further disclosed is an air conditioner (1) to which the above control method is applied.

The present invention provides a tent which can easily open and close an opening of the tent. The tent comprises: a tent body (100) having an opening (121); a cover (200), which is capable of closing the opening (121); first support frames (300a, 300b), which is used for supporting the tent body (100)in a unfolded state; a second support frame (400), which is downward U-shaped, and is disposed around the opening (121) of the tent main body (100); and an extension framework (500) which is used for maintaining the cover (200) in the unfolded state and is pivotally supported on the second support frame (400) via a connector (220) of the cover (200) in a rotatable way. By the rotation of the extension of the frame (500), the cover (200) opens and closes the opening (121).

The invention relates to a method for preparing ferrocenecarboxaldehyde, which comprises the following steps of: adding B mol of DMF (Dimethyl Formamide) into a reaction vessel; adding C mol of phosphorus oxychloride at 8-10 DEG C; adding A mol of ferrocene after continuously stirring for 0.5h; increasing the temperature to 20-60 DEG C and reacting for 1-2.5h to obtain the mixed solution, wherein A:B=1:(7-11); and B=C; cooling the mixed solution to room temperature; adding X mL of water into the mixed solution, wherein X=300B; adjusting the pH of the mixed solution to 6-7 by using NaOH solution or KOH solution; extracting the mixed solution by using methylene dichloride; washing and drying the obtained extracted phase; decompressing and evaporating to remove methylene dichloride in the extracted phase to obtain solid; recrystallizing the obtained solid to obtain ferrocenecarboxaldehyde. According to the invention, a one-pot boiling method is adopted; the method is simple and convenient to operate; the reaction is free from solvents; the reaction can be carried out at 20-60 DEG C; and the method has the advantages of being mild in reaction condition, short in reaction time, simple for post-processing and high in yield.

The invention relates to an arrangement comprising a high-pressure steam turbine module (1), an intermediate-pressure steam turbine module (2) and at least one low-pressure steam turbine module (3), a sealing device (100, 101, 200, 300) positioned on a rotating turbine Between the shaft (5) and the corresponding housing (10, 20, 30) of each turbine module, each module comprising a main chamber (1', 2', 3') in which the turbine is housed, the arrangement comprises: A collection chamber (C1) is positioned in the housing (10) of the high pressure module (1) in order to collect the vapor leakage leaving said high pressure module (1) through its sealing means (100, 101) at a pressure greater than atmospheric pressure. flow (F11); and injection chambers (Ca, Cb) positioned in the housing (30) of the low pressure module (3) and connected to said first collection chamber (C1) by a first circuit (61) such that Steam is conveyed from said first collection chamber (C1) to said injection chambers (Ca, Cb) and then through (F31a, F31b) its sealing devices (300a, 300b) to the main chamber of the low pressure module (3) (3') Teleportation.