Abstract: A piston pin includes a pipe-shaped main body made of an iron-based sintered alloy. The piston pin is installed to penetrate an upper end of the connecting rod and the piston and the piston pin has an eccentric mass center in a circumferential direction.

Abstract: This application relates to a boarding pass processing device. In one aspect, the device includes a communication unit for communicating with a central server and a boarding pass recognition unit for recognizing a boarding pass held by a passenger. The device may also include a boarding processing unit for, if procedure information relating to whether a passenger holding a boarding pass recognized by the boarding pass recognition unit has gone through a procedure required for boarding an airplane is obtained from the central server through the communication unit, processing whether or not the passenger holding the recognized boarding pass has boarded the airplane, on the basis of the obtained procedure information.

Abstract: A camera module includes a lens holder having a hollow region; a first lens unit disposed in the hollow region and including at least one lens; a second lens unit disposed above the lens holder; a circuit board disposed under the lens holder; an adhesion unit disposed between a lower surface of the lens holder and an upper surface of the circuit board and configured to couple the lens holder and the circuit board to each other. The adhesion unit includes an opening and a portion of an internal space formed by a coupling of the circuit board and the lens holder is to be open to an outside through the opening of the adhesion.

Abstract: One embodiment of a camera module comprises: a lens part; a front body on which the lens part is mounted; a substrate part which is disposed apart from the lens part in a first direction and coupled to the front body; an image sensor which is disposed on the substrate part and disposed opposite to the lens part; and a first adhesive part which is disposed between the front body and the substrate part, wherein the front body and the substrate part are coupled by the first adhesive part, and at least one through-hole is formed between the front body and the substrate part.

Abstract: A transparent flexible bio-electrode and a method for manufacturing the same are provided. The transparent flexible bio-electrode includes a substrate, electrode sites disposed at one side on the substrate, electroconductive contacts disposed at the other side on the substrate, and an interconnector configured to connect the electrode sites and the contacts.

Abstract: An embodiment of a camera module comprises: a lens portion; a front body on which the lens portion is mounted; a substrate portion arranged to be spaced from the lens portion in a first direction and coupled to the front body; an image sensor arranged on the substrate portion and provided to face the lens portion; a first fastener, one side of which is inserted into the front body such that at least a part of the substrate portion is coupled to the front body; and a first attachment portion arranged between the front body and the substrate portion, wherein the first attachment portion may comprise at least one through-hole formed between the front body and the substrate portion so as to couple the front body and the substrate portion.

Abstract: An embodiment of a camera module comprises: a lens portion; a front body on which the lens portion is mounted; a substrate portion arranged to be spaced from the lens portion in a first direction and coupled to the front body; an image sensor arranged on the substrate portion and provided to face the lens portion; a first fastener, one side of which is inserted into the front body such that at least a part of the substrate portion is coupled to the front body; and a first attachment portion arranged between the front body and the substrate portion, wherein the first attachment portion may comprise at least one through-hole formed between the front body and the substrate portion so as to couple the front body and the substrate portion.

Abstract: An embodiment of a camera module comprises: a lens portion; a front body on which the lens portion is mounted; a substrate portion arranged to be spaced from the lens portion in a first direction and coupled to the front body; an image sensor arranged on the substrate portion and provided to face the lens portion; a first fastener, one side of which is inserted into the front body such that at least a part of the substrate portion is coupled to the front body; and a first attachment portion arranged between the front body and the substrate portion, wherein the first attachment portion may comprise at least one through-hole formed between the front body and the substrate portion so as to couple the front body and the substrate portion.

Abstract: One embodiment of a camera module comprises: a lens part; a front body on which the lens part is mounted; a substrate part which is disposed apart from the lens part in a first direction and coupled to the front body; an image sensor which is disposed on the substrate part and disposed opposite to the lens part; and a first adhesive part which is disposed between the front body and the substrate part, wherein the front body and the substrate part are coupled by the first adhesive part, and at least one through-hole is formed between the front body and the substrate part.

Abstract: An agricultural working vehicle transmission combination includes: a clutch housing having a flywheel housing integrally formed thereon so as to cover an engine flywheel and a hollow transmission case directly connected to the rear side of the clutch housing. The clutch housing includes a PTO clutch unit for connecting/disconnecting transfer of engine power to a PTO shaft, a main gear-shifting unit for primary gear-shifting of engine power, and a bi-speed turn unit for front-wheel bi-speed turn execution. The transmission case includes a forward/backward gear-shifting unit connected to the rear side of the main gear-shifting unit via an intermediate clutch such that power can be transferred and a sub gear-shifting unit for secondary gear-shifting behind the forward/backward gear-shifting unit.

Abstract: A rear axle case of an agricultural work vehicle and a rear axle assembly including the same. The rear axle case of an agricultural work vehicle includes: a rear axle cover, having a hollow pipe shape, for surrounding a rear axle; a reduction gear cover unitarily provided at the side of the rear axle cover; a differential axle cover integrally formed at the front end of the reduction gear cover so as to cover a differential axle extending to the outside of a rear differential case; and a brake unit cover unitarily provided at an opening of the differential axle cover in a form in which one side opening of the differential axle cover is covered, such that a space in which a multi-disk brake unit can be provided is formed between the brake unit cover and the rear differential case.

Abstract: The electrode member according to the embodiment includes: a substrate; and an electrode part on the substrate, wherein the electrode part includes a sensing electrode and a wire electrode, at least one electrode of the sensing electrode and the wire electrode includes an opening part and the electrode part has a black color.

Abstract: Devices for detecting electrical activity in electrically active biological tissues and methods for using the devices are provided. The devices include an electrode array that is configured for implantation on electrically active biological tissue. The electrode array comprises a plurality of electrode sites comprising one or more layers of transparent, electrically conductive graphene disposed on a transparent substrate.

Abstract: A rear axle case of an agricultural work vehicle and a rear axle assembly including the same. The rear axle case of an agricultural work vehicle includes: a rear axle cover, having a hollow pipe shape, for surrounding a rear axle; a reduction gear cover unitarily provided at the side of the rear axle cover; a differential axle cover integrally formed at the front end of the reduction gear cover so as to cover a differential axle extending to the outside of a rear differential case; and a brake unit cover unitarily provided at an opening of the differential axle cover in a form in which one side opening of the differential axle cover is covered, such that a space in which a multi-disk brake unit can be provided is formed between the brake unit cover and the rear differential case.

Abstract: Disclosed herein are a method of preparing a hydrocarbon oil blend having superior storage stability using a novel stability prediction model that is quick, easy and reliable; and a method of predicting the stability of a hydrocarbon blend.

Abstract: An agricultural working vehicle transmission combination includes: a clutch housing having a flywheel housing integrally formed thereon so as to cover an engine flywheel and a hollow transmission case directly connected to the rear side of the clutch housing. The clutch housing includes a PTO clutch unit for connecting/disconnecting transfer of engine power to a PTO shaft, a main gear-shifting unit for primary gear-shifting of engine power, and a bi-speed turn unit for front-wheel bi-speed turn execution. The transmission case includes a forward/backward gear-shifting unit connected to the rear side of the main gear-shifting unit via an intermediate clutch such that power can be transferred and a sub gear-shifting unit for secondary gear-shifting behind the forward/backward gear-shifting unit.

Abstract: An organic light emitting diode (OLED) display with improved long range uniformity, driving method and manufacturing method are disclosed. The OLED display manufacturing method includes forming a first active pattern on a substrate, a gate insulating layer, a gate electrode overlapping at least a part of the first active pattern on the gate insulating layer and an interlayer insulating layer. The OLED display manufacturing method further includes forming a conductive layer pattern and an anode of an OLED, forming a pixel defining layer and forming the OLED by forming an organic emission layer and a cathode. The conductive layer pattern is formed to cover the gate electrode and contact a first power line on the interlayer insulating layer.

Abstract: Disclosed are a light emitting device. The light emitting device comprises a board comprising a plurality of lead frames, a light emitting diode chip electrically connected to the lead frames, and a reflective member formed coupled on the board while surrounding the light emitting diode.

Abstract: There is provided an organic light emitting display device for preventing short and voltage drop between lines to improve yield. The organic light emitting display device includes: a plurality of sub-pixels located at crossing regions of a plurality of gate lines and a plurality of data lines; first power lines for supplying a voltage for driving the sub-pixels, each of the first power lines being shared by two adjacent sub-pixels from among the plurality of sub-pixels; and initial power lines for supplying an initial power to the sub-pixels, each of the initial power lines being shared by the two adjacent sub-pixels and located between the two adjacent sub-pixels.

Abstract: A driver and a display device using the same may be provided. The driver, according to an exemplary embodiment includes at least one logic unit, receiving a plurality of clock signals and a plurality of input signals, to generate and sequentially transmit output signals to a plurality of pixel rows included in a display unit, and a buffer unit, receiving a plurality of control signals, to generate and simultaneously transmit the output signals of a same waveform to a plurality of pixels included in the display unit, wherein the at least one logic unit is supplied with a logic power source voltage, and the buffer unit is supplied with a buffer power source voltage, the buffer power source voltage being different from the logic power source voltage.