Abstract: Provided are a passivation layer for forming a semiconductor bonding structure, a sputtering target making the same, a semiconductor bonding structure and a semiconductor bonding process. The passivation layer is formed on a bonding substrate by sputtering the sputtering target; the passivation layer and the sputtering target comprise a first metal, a second metal or a combination thereof. The bonding substrate comprises a third metal. Based on a total atom number of the surface of the passivation layer, O content of the surface of the passivation layer is less than 30 at %; the third metal content of the surface of the passivation layer is less than or equal to 10 at %. The passivation layer has a polycrystalline structure. The semiconductor bonding structure sequentially comprises a first bonding substrate, a bonding layer and a second bonding substrate: the bonding layer is mainly formed by the passivation layer and the third metal.

Abstract: The disclosure provides a method of active immunotherapy for a cancer patient, comprising administering vaccines against Globo series antigens (i.e., Globo H, SSEA-3 and SSEA-4). Specifically, the method comprises administering Globo H-CRM197 (OBI-833/821) in patients with cancer. The disclosure also provides a method of selecting a cancer patient who is suitable as treatment candidate for immunotherapy. Exemplary immune response can be characterized by reduction of the severity of disease, including but not limited to, prevention of disease, delay in onset of disease, decreased severity of symptoms, decreased morbidity and delayed mortality.

Abstract: Some implementations described herein include systems and techniques for fabricating a semiconductor die package that includes a cooling interface region formed in surface of an integrated circuit die. The cooling interface region, which includes a combination of channel regions and pillar structures, may be directly exposed to a fluid above and/or around the semiconductor die package.

Abstract: A fan is provided herein, including a housing, a hub, and a plurality of blades. The housing includes a top case and a bottom case. The hub is rotatably disposed between the top case and the bottom case in an axial direction. The blades extend from the hub in a radial direction, located between the top case and the bottom case. Each of the blades has a proximal end and a distal end. The proximal end is connected to the hub. The distal end is opposite from the proximal end, located at the other side of the blade, having at least one recessed portion. Each of the recessed portions form a passage for air.

Abstract: A method of encoding video data includes determining an integer sample in a reference picture of the video data; determining, based on the integer sample, at least a first fractional sample and a second fractional sample, wherein the first fractional sample has a first fractional pel resolution, and the second fractional sample has a second fractional pel resolution different from the first fractional pel resolution; subsequent to determining both the first fractional sample and the second fractional sample, determining a first cost metric associated with the first fractional sample and a second cost metric associated with the second fractional sample; determining a reference block for a current block based on at least one of the first cost metric or the second cost metric; and encoding the current block based on the reference block.

Abstract: A carrier structure is provided with a plurality of package substrates connected via connecting sections, and a functional element and a groove are formed on the connecting section, such that the groove is located between the package substrate and the functional element. Therefore, when a cladding layer covering a chip is formed on the package substrate, the groove can accommodate a glue material overflowing from the cladding layer to prevent the glue material from contaminating the functional element.

Abstract: A device includes a first transistor, a second transistor, and a dielectric structure. The first transistor is over a substrate and has a first gate structure. The second transistor is over the substrate and has a second gate structure. The dielectric structure is between the first gate structure and the second gate structure. The dielectric structure has a width increasing from a bottom position of the dielectric structure to a first position higher than the bottom position of the dielectric structure. A width of the first gate structure is less than the width of the dielectric structure at the first position.

Abstract: A heat dissipation module used for an electronic device is provided. The electronic device has a heat source. The heat dissipation module includes an evaporator, a plurality of heat conducting components, a pipe connected to the evaporator to form a loop, and a working fluid filled in the loop. An exterior of the evaporator has a heat conducting zone thermally contacted with the heat source to absorb heat generated from the heat source. The heat conducting components are disposed in the evaporator, located at an interior of the evaporator corresponding to the heat conducting zone. The heat conducting components are in pillar shape or rib shape respectively. The working fluid in liquid passes through the evaporator, absorbs heat, and is transformed into vapor to flow out of the evaporator. Each of the heat conducting components in rib shape is oriented in a flow direction of the working fluid.

Abstract: A system and a method for remotely controlling extended reality by a virtual mouse are provided. The system includes a head mounted display and a first remote controller for being worn on a hand. The head mounted display includes an image capture device. The first remote controller communicatively connects to the head mounted display, wherein the head mounted display is configured to: capture an image through the image capture device; detect the image to obtain first data of the hand in the image and second data of a plane in the image; and enable the virtual mouse according to the first data and the second data.

Abstract: A wearable authentication system is provided. The wearable authentication system includes a head-mounted device and a ring device. The head-mounted device includes a first network module and a camera. The first network module sends an authentication request. The camera is configured to provide an image of a hand of a user. The ring device includes an inertial measurement unit, a second network module and a biometric sensor. The inertial measurement unit provides an inertial measurement value of the ring device. The second network module receives the authentication request. The biometric sensor gathers biometric information from the user based on the authentication request. The wearable authentication system tracks a position of the ring device based on at least one of the image and the inertial measurement value. The second network module sends authentication information based on the biometric information and the inertial measurement value to the first network module.

Abstract: A motion computing system for virtual reality is provided, which comprises a wearable device and a head-mounted display. The head-mounted display performs following steps for: setting a wearing position of the wearable device; determining whether to generate a hand model having finger skeleton data for the hand of the user is found in a monitored field by a hand tracking algorithm; in response respond to that determine the hand model is found in the monitored field, identifying a device position according to the wearing position and the finger skeleton data, and identifying a device rotation of the wearable device in the monitored field according to the inertial data; calculating a pointer direction in the monitored field according to the device position and the device rotation; and generating a ray in a virtual reality field according to the pointer direction and the device position.

Abstract: The present disclosure provides a human-computer interaction method and system. The method includes following operations: by a motion sensor, sensing a hand movement to generate a movement signal; by a camera module, capturing a plurality of images of the hand movement; by at least one processor, generating a plurality of feature values according to the movement signal adjusted based on hand movement information, wherein the hand movement information is generated by analyzing the plurality of images of the hand movement; and by the at least one processor, controlling a virtual object by a first hand gesture determined by a hand gesture determination model according to the plurality of feature values.

Abstract: A head mounted display, tapping input signal generating method, and non-transitory computer readable storage medium thereof are provided. Based on a plurality of real-time images, the head-mounted display determines whether a first finger among the plurality of fingers corresponds to a tapping pattern. The head-mounted display determines whether a sensing signal received from a wearable device matches a tapping gesture of the first finger in response to having the first finger among the fingers corresponding to the tapping pattern. The head-mounted display generates a tapping input signal corresponding to the first finger in response to the sensing signal matching the tapping gesture of the first finger.

Abstract: A motion computing system for virtual reality is provided, which comprises a wearable device and a head-mounted display. The head-mounted display performs following steps for: setting a wearing position of the wearable device; determining whether to generate a hand model having finger skeleton data for the hand of the user is found in a monitored field by a hand tracking algorithm; in response respond to that determine the hand model is found in the monitored field, identifying a device position according to the wearing position and the finger skeleton data, and identifying a device rotation of the wearable device in the monitored field according to the inertial data; calculating a pointer direction in the monitored field according to the device position and the device rotation; and generating a ray in a virtual reality field according to the pointer direction and the device position.

Abstract: The present disclosure provides a human-computer interaction method and system. The method includes following operations: by a motion sensor, sensing a hand movement to generate a movement signal; by a camera module, capturing a plurality of images of the hand movement; by at least one processor, generating a plurality of feature values according to the movement signal adjusted based on hand movement information, wherein the hand movement information is generated by analyzing the plurality of images of the hand movement; and by the at least one processor, controlling a virtual object by a first hand gesture determined by a hand gesture determination model according to the plurality of feature values.

Abstract: A carbon-based material post-modification reactor includes: a feeding port located upstream from the carbon-based material post-modification reactor and adapted to feed a carbon-based raw material into the reactor; a discharging port located downstream from the carbon-based material post-modification reactor and adapted to output a modified carbon-based material; and a screw conveying device disposed in the reactor to simultaneously convey and turn over the carbon-based raw material in the reactor, between the feeding port and the discharging port; and an intake device for inputting ozone gas to the interior of the carbon-based material post-modification reactor. The screw conveying device includes a shaft portion, reverse inner spiral blade group and forward outer spiral blade group.

Abstract: A light-emitting diode device with a driving mechanism is provided. A first light-emitting diode chip, a second light-emitting diode chip and a third light-emitting diode chip are arranged on a driver circuit chip, and respectively configured to emit red light, green light and blue light. A first contact of the light-emitting diode chip, a first contact of the second light-emitting diode chip and a first contact of the third light-emitting diode chip are respectively in direct electrical contact with a first output contact, a second output contact and a third output contact of the driver circuit chip in a flip-chip manner. A second contact of the first light-emitting diode chip, a second contact of the second light-emitting diode chip and a second contact of the third light-emitting diode chip are in direct electrical contact with a common contact of the driver circuit chip.

Abstract: An electronic device is provided. The electronic device includes an inertial-measurement unit, an environmental-parameter database, and a computation unit. The inertial-measurement unit is configured to detect inertial information of the electronic device to generate sensor data. The computation unit is configured to perform pose estimation according to the sensor data to obtain a first pose. In response to the electronic device being in a non-moving state, the computation unit performs pose calibration on the first pose according to an environmental parameter in the environmental-parameter database corresponding to a current location at which the electronic device is located.

Abstract: A light-emitting diode device with a driving mechanism is provided. A first light-emitting diode chip, a second light-emitting diode chip and a third light-emitting diode chip are arranged on a driver circuit chip, and respectively configured to emit red light, green light and blue light. A first contact of the light-emitting diode chip, a first contact of the second light-emitting diode chip and a first contact of the third light-emitting diode chip are respectively in direct electrical contact with a first output contact, a second output contact and a third output contact of the driver circuit chip in a flip-chip manner. A second contact of the first light-emitting diode chip, a second contact of the second light-emitting diode chip and a second contact of the third light-emitting diode chip are in direct electrical contact with a common contact of the driver circuit chip.

Abstract: An antibacterial composition is provided. The antibacterial composition includes a lignin, a solvent, and a silane compound. The lignin is dispersed in the solvent, and the silane compound is dispersed in the solvent. The antibacterial composition further includes an alkaline compound so that the pH of the antibacterial composition is greater than 7. The weight ratio of the lignin to the solvent is between 1:5 to 1:20, and the weight ratio of the lignin to the silane compound is between 50:1 to 200:1. In addition, an antibacterial structure is also provided.