Abstract: A cage for a ball bearings is provided. A cage for a ball bearing includes a cage main body formed to have a ring shape; a plurality of partitions which each extend in an axial direction of the cage main body and are formed spaced apart in a circumferential direction of the cage main body; and ball support parts which are formed to extend in the axial direction from an opposite end portion of the cage main body in each of the plurality of partitions. Pockets are formed between the plurality of partitions adjacent to each other, and oil storage parts are formed on at least one of the outer surface and the inner side in a radial direction of the plurality of partitions so that oil stored in the oil storage parts is supplied to the pocket.

Abstract: A cage for a ball bearing is provided. A cage for a ball bearing includes a cage main body having a ring shape; a plurality of partitions which extend in an axial direction of the cage main body and are formed spaced apart in a circumferential direction of the cage main body; and pocket formation parts which are formed around the plurality of partitions. According to an example embodiment of the present disclosure, the pockets may be formed between the plurality of partitions adjacent to each other and the pocket formation parts may be formed to surround the pockets. Also, the oil storage parts may be formed on at least one of an outer surface and an inner surface of the pocket formation parts in a radial direction of the cage main body so that oil stored in the oil storage parts is supplied to the pockets.

Abstract: A wheel bearing includes a rotary element mounted on the wheel and configured to rotate together with the wheel; a non-rotary element fixedly mounted on the vehicle body; one or more rolling bodies provided between the rotary element and the non-rotary element; a sensor target mounted on the rotary element and configured to rotate together with the rotary element; and a wheel speed sensor disposed adjacent to the sensor target to sense a rotational speed of the rotary element. The wheel speed sensor may include a first sensing part and a second sensing part configured to sense a change in magnetic field caused by the rotation of the sensor target, and the second sensing part may be disposed to be spaced apart from the first sensing part in longitudinal and widthwise directions of the wheel speed sensor.

Abstract: A chef robot device includes a temperature sensing module, am image recognizing module, an odor detecting module, a central processing unit (CPU), and a robotic arm module. The temperature sensing module, the image recognizing module, and the odor detecting module respectively sense a temperature, a color, and an odor of foods in a cooker, and transmit a temperature sensing signal, a food color depth signal, and an odor concentration signal to the CPU. The CPU outputs motion instructions to the robotic arm module according to food statuses and a trajectory planning model. The robotic arm module performs motions for cooking the foods according to the motion instructions. The chef robot device can improve a food-cooking quality by training, and can resolve a problem of lacking experienced chefs.

Abstract: There is provided a sealing member of a bearing device configured to rotatably support a rotary element relative to a non-rotary element in a rotating device via rolling elements. The sealing member includes a frame mounted on one of the rotary element and the non-rotary element, and an elastic sealing portion attached to the frame. The frame includes a press-fitting portion extending in an axial direction and a flange portion extending in a radial direction from the press-fitting portion. The flange portion of the frame may have a through-hole, the elastic sealing portion may be configured to close the through-hole. At least one perforated-hole may be formed in the elastic sealing portion configured to close the through-hole, and a bearing space, in which the rolling elements are located, may be in communication with an outside via the at least one perforated-hole.

Abstract: A drink pouch includes an outer bag and an inner bag. The inner bag is floatingly disposed in the outer bag. The inner bag contains at least one brewable substance. A porous structure is formed on a surface of the inner bag. Water is able to be filled in the outer bag and brew the at least one brewable substance in the inner bag through the porous structure to form a beverage.

Abstract: The present invention relates to a culturing apparatus for culturing potato tissue, the culturing apparatus including a culture table including a plurality of vertical frame parts erected to be spaced apart from each other and a horizontal frame part connecting the vertical frame parts, a shelf part which slidably moves on the horizontal frame part, on which a culture container which accommodates a plantlet cultured in a medium is seated and which includes a plurality of hole parts on a bottom surface thereof, a light emitting diode (LED) light source unit that is installed in the culture table and irradiates the culture container with a light beam, a condensation measurement unit that is installed in the shelf part and measures condensation generated in the culture container by irradiating the culture container with infrared rays, and a cooling unit that is installed in the culture table, is electrically connected to the condensation measurement unit, and circulates cooling water passing through the LED ligh

Abstract: Disclosed herein are a method and apparatus for managing fabric supplier terminals and fabric buyer terminals using a plurality of neural networks. According to an embodiment, the server may manage the fabric supplier terminals and fabric buyer terminals by using a plurality of neural networks. For example, the server may determine a plurality of supplier groups matched with a fabric buyer terminal through a matching model using a plurality of neural networks based on estimate information, information about fabric suppliers, and information about fabrics. For example, the server may group and match fabric suppliers capable of supplying corresponding fabrics in consideration of a country or region.

Abstract: According to one embodiment, provided is a vehicular wheel bearing for rotatably mounting and supporting a vehicular wheel on a vehicle body. The vehicular wheel bearing includes a rotating element which rotates together with the vehicular wheel; a non-rotating element mounted and fixed to the vehicle body; a plurality of rolling elements disposed between the rotating element and the non-rotating element; and a sealing device installed between the rotating element and the non-rotating element to prevent an inflow of external foreign substances. The sealing device includes a first member mounted to either the rotating element or the non-rotating element of the wheel bearing; a second member mounted to the other one of the rotating element and the non-rotating element of the wheel bearing; and a negative pressure prevention member attached to the first member.

Abstract: The vehicular wheel bearing includes a wheel hub; at least one inner ring; an outer ring; a plurality of rolling elements; an inboard-side sealing member; and an outboard-side sealing. The outboard-side sealing member includes a frame press-fitted to the outer ring and an elastic sealing part integrally attached to the frame. The frame includes a press-fitting part and a flange part bent and extending from the press-fitting part. The elastic sealing part includes a base part with which all or a part of the frame is covered, one or more of sealing lips formed to extend from the base part, an overmold part extending beyond an inner axial end portion of the press-fitting part of the frame and is mounted in close contact with an outer circumferential surface of the outer ring, and the overmold part is axially spaced apart from the press-fitting surface of the press-fitting part.

Abstract: A wheel hub includes an inner hub part made of a first material and comprising a central portion formed to protrude in an axially inward direction and a flange portion formed to extend in a radially outward direction from the central portion; and an outer hub part made of a second material, which is lower in strength and lighter in weight than the first material, and configured to be integrally coupled with the inner hub part. The flange portion comprises a plurality of main extended portions in which a plurality of fastening holes are formed to penetrate in an axial direction while being arranged to be spaced apart from each other along a circumferential direction so that a wheel is mounted to the flange portion. The plurality of main extended portions are formed to extend along a plurality of virtual extension reference lines which extend in the radially outward direction.

Abstract: A vehicle wheel bearing includes a wheel hub having a hub flange to which a wheel is mounted; at least one inner ring mounted to one side of the wheel hub in a press-fitting manner; an outer ring provided radially outward of the inner ring and having a mounting flange to be mounted to the vehicle body on an outer circumferential surface; one or more rolling elements provided radially inward of the outer ring; and a sealing member configured to prevent foreign matters from flowing into the wheel bearing. The sealing member includes a first sealing member mounted to the wheel hub or the inner ring; and a second sealing member mounted to the outer ring. One or more elastic sealing lips are provided in one or both of the first sealing member and the second sealing member.

Abstract: A device for forming a chondroprogenitor cell aggregate according to the present embodiment comprises: a plurality of wells in each of which a micromass is disposed; an electrical stimulation unit which provides electrical stimulation to the micromasses; an image acquisition unit which acquires images by photographing, at predetermined time intervals, the micromasses disposed in the plurality of wells; and a stimulation provision determination unit which determines from the images whether to provide electrical stimulation, wherein the stimulation provision determination unit determines whether to provide the electrical stimulation from a degree of aggregation of the micromass provided with the electrical stimulation.

Abstract: A home ice maker is proposed. According to the home ice maker, without rocking an ice making tray, ice-making water is allowed to sufficiently fluctuate by the rotation of the fluctuation part, thereby easily forming transparent ice without increasing the size of the ice making tray. The fluctuation part and the ice making tray are formed coaxially, and when rotating the fluctuation part so as to remove ice, the fluctuation part is rotated relative to the central axis of the ice making tray, thereby realizing a compact configuration of the ice maker without requiring additional space for the ice removal.

Abstract: Disclosed herein are a method and apparatus for managing fabric supplier terminals and fabric buyer terminals using a plurality of neural networks. According to an embodiment, the server may manage the fabric supplier terminals and fabric buyer terminals by using a plurality of neural networks. For example, the server may determine a plurality of supplier groups matched with a fabric buyer terminal through a matching model using a plurality of neural networks based on estimate information, information about fabric suppliers, and information about fabrics. For example, the server may group and match fabric suppliers capable of supplying corresponding fabrics in consideration of a country or region.

Abstract: A pressure plate 12 has an upper surface 12a and a lower surface 12b. A blade die unit 16 for machining a workpiece by applying a pressure to a principal surface of the workpiece is arranged on the lower surface 12b. A face plate 24 has an upper surface 24a and a lower surface 24b, and is arranged such that the upper surface 24a faces the lower surface 12b with the blade die unit 16 interposed therebetween. An upper pressure roller 20 applies a pressure directed from the upper surface 12a side toward the lower surface 12b side of the pressure plate 12 to a portion of the upper surface 12a. A lower pressure roller 22 applies a pressure directed from the lower surface 24b side toward the upper surface 24a side of the face plate 24 to a portion of the lower surface 24b.

Abstract: A sensing device for vehicle includes a housing having an opening formed at one side thereof; a sensing part disposed inside the housing and configured to sense wheel-related information to generate a signal; an insert on which the sensing part is mounted and disposed in the housing through the opening; at least one connection part connected to the sensing part so as to supply power to the sensing part or to transmit the signal from the sensing part; a body coupled to the housing and formed of a first material such that a portion of the insert is embedded in the body; and a filling material provided to fill an inner space of the housing therewith and formed of a second material different from the first material.

Abstract: A wheel bearing includes a first seal member disposed between an outer ring and a first outer peripheral surface of a first cylindrical portion of an inner ring and configured to seal between the outer ring and the inner ring; and a second seal member press-fitted to a second cylindrical portion of the inner ring. The second seal member includes a slinger comprising an outer axial end portion spaced apart from the first seal member and a first end surface of the inner ring; a first seal lip coupled to the outer axial end portion of the slinger and comprising a first seal portion in contact with a portion of the first seal member and a second seal portion in contact with a portion of the first cylindrical portion; and a second seal lip coupled to the slinger so as to be spaced apart from the first seal lip.

Abstract: A wheel speed sensor mounted on a wheel bearing to detect a rotational speed of a wheel is provided. The wheel speed sensor according to an embodiment of the present disclosure may comprise: a housing having a sensing module provided therein; a first sensing module configured to detect a rotational speed of the wheel and to output a first detection signal to an outside; and a second sensing module configured to detect a rotational speed of the wheel independently of the first sensing module and to output a second detection signal to the outside. According to an embodiment of the present disclosure, the first sensing module may comprise a first sensing part configured to detect a rotational speed of the wheel, and the second sensing module may comprise a second sensing part configured to detect a rotational speed of the wheel.