Abstract: A capsule coffee machine includes a base, a capsule channel formed at a top surface of the base, a gate, an optics lens, a guiding unit, a drip container, a collecting groove, a water injection unit connected with the guiding unit, a driving unit connected with the guiding unit, and an actuator. A bottom of the capsule channel is equipped with the gate. An inside of the capsule channel is equipped with the optics lens. The guiding unit is disposed under the gate and accommodated in the base. The drip container is connected with the guiding unit. The drip container has a mouth, a stopping wall opposite to the mouth, and a peripheral wall extended between the mouth and the stopping wall. The collecting groove is recessed towards a downward direction and in the peripheral wall of the drip container. The actuator is connected with the gate.

Abstract: A headphone includes an arc-shaped headband, a sliding bar slidably arranged at a tail end of the headband, a hanger pivotally arranged at a tail end of the sliding bar, an earphone unit hanged to the hanger, and a light emitting unit. The earphone unit is fastened to the hanger. The earphone unit includes a housing. A peripheral edge of an outer surface of the housing protrudes outward to form a protruding ring. The light emitting unit is fastened to the housing. The light emitting unit includes a light guiding module and a light emitter. The light guiding module includes a light guider and a light blocker. An inner end of the light blocker is provided with a contacting portion which is closely cooperated with the protruding ring, and an inner end of the light guider closely abuts against the protruding ring.

Abstract: A method for forming soluble polymer is provided. The method includes polymerizing a dianhydride monomer, a diamine monomer, and solvent to form soluble polymer. The dianhydride monomer includes 4,4?-4,4?-oxydiphthalic anhydrid, 3,3?,4,4?-biphenyltetracarboxylic dianhydride, and 4,4?-(Hexafluoroisopropylidene) diphthalic anhydride. The diamine monomer includes 3,4?-oxydianiline, 2,2?-Bis(trifluoromethyl)benzidine, and 3,3?-dimethylbenzidine.

Abstract: A headphone includes a housing, a light emitting device and a printed circuit board. The light emitting device is mounted in the housing. The light emitting device includes a luminous unit, and a light guiding unit disposed close to the luminous unit. The light guiding unit has a base portion, an incident surface formed at an inner surface of an inner end of the base portion, an emitting surface formed at an outer surface of an outer end of the base portion, a first refracting surface, a first reflecting surface, a second reflecting surface, a second refracting surface, a light transmitting column, a positioning wall, an upper buckling arm and a lower buckling arm. The printed circuit board is mounted in the housing.

Abstract: A headphone includes a housing, a light emitting device and a printed circuit board. The light emitting device is mounted in the housing. The light emitting device includes a luminous unit, and a light guiding unit disposed close to the luminous unit. The light guiding unit has a base portion, an incident surface formed at an inner surface of an inner end of the base portion, an emitting surface formed at an outer surface of an outer end of the base portion, a first refracting surface, a first reflecting surface, a second reflecting surface, a second refracting surface, a light transmitting column, a positioning wall, an upper buckling arm and a lower buckling arm. The printed circuit board is mounted in the housing.

Abstract: A headphone includes an arc-shaped headband, a sliding bar slidably arranged at a tail end of the headband, a hanger pivotally arranged at a tail end of the sliding bar, an earphone unit hanged to the hanger, and a light emitting unit. The earphone unit is fastened to the hanger. The earphone unit includes a housing. A peripheral edge of an outer surface of the housing protrudes outward to form a protruding ring. The light emitting unit is fastened to the housing. The light emitting unit includes a light guiding module and a light emitter. The light guiding module includes a light guider and a light blocker. An inner end of the light blocker is provided with a contacting portion which is closely cooperated with the protruding ring, and an inner end of the light guider closely abuts against the protruding ring.

Abstract: A headphone includes a base, an accommodating space, a bracket, a circuit board accommodated in the accommodating space, a signal cable, a microphone assembly accommodated in the accommodating space, and a sound chamber unit accommodated in the accommodating space. The base has a sidewall and an outer wall surrounding the accommodating space. A junction portion between the sidewall and the outer wall is recessed inward to form a recess. At least one connection wall has a through hole communicated with the accommodating space. The bracket is received in the recess. The bracket includes an outer cover and an inner cover. A cable path is formed between the outer cover and the inner cover. One end of the bracket has a guiding slot connected to the cable path. The guiding slot is corresponding to the through hole. The signal cable is arranged along the cable path.

Abstract: A headset includes a curved headband, at least one sliding rod slidably arranged to one end of the headband, at least one suspension bracket rotatably connected to the at least one sliding rod, at least one insertion hole penetrating through the at least one suspension bracket, at least one fastening shaft mounted in the at least one insertion hole, and at least one elastic element. The at least one insertion hole has an assembling end, a buffering end, and a pivot block located between the assembling end and the buffering end. The at least one fastening shaft has a fixing portion, an extending portion, and an interfering portion located between the fixing portion and the extending portion. The pivot block clamps the interfering portion. The at least one elastic element is fastened between the extending portion and the buffering end.

Abstract: A headphone includes a base, an accommodating space, a bracket, a circuit board accommodated in the accommodating space, a signal cable, a microphone assembly accommodated in the accommodating space, and a sound chamber unit accommodated in the accommodating space. The base has a sidewall and an outer wall surrounding the accommodating space. A junction portion between the sidewall and the outer wall is recessed inward to form a recess. At least one connection wall has a through hole communicated with the accommodating space. The bracket is received in the recess. The bracket includes an outer cover and an inner cover. A cable path is formed between the outer cover and the inner cover. One end of the bracket has a guiding slot connected to the cable path. The guiding slot is corresponding to the through hole. The signal cable is arranged along the cable path.

Abstract: A headband structure for headphones, comprising: a headband set, and an adjustment module arranged at an end of the headband set, wherein the adjustment module includes: an earphone hanger which is consisted of a hanger frame, a fixing base arranged at an end of the hanger frame, a spring arranged on the fixing base and a convex face arranged on the spring, a first cap body arranged at a side of the earphone hanger, a wave form fastener arranged on the first cap body to contact with the convex face, a second cap body arranged at another side of the earphone hanger, and a sliding space formed between the first cap body and the second cap body for accommodating an end of the earphone hanger.

Abstract: A magnetic camera device adapted for being assembled to a notebook computer. The notebook computer has a first connection unit which includes a first connector, and at least one first magnetic element located to at least one side of the first connector. The magnetic camera device includes a shell, an image module unit assembled in the shell, and a second connection unit assembled in the shell. The second connection unit is connected with the first connection unit. The second connection unit includes a second connector connected to the image module unit, and at least one second magnetic element fastened in the shell. A plurality of the contact portions of the second connector are exposed out of the shell to contact with the first connector. Magnetic poles of attracting surfaces between the at least one second magnetic element and the at least one first magnetic element are different.

Abstract: A headset includes a curved headband, at least one sliding rod slidably arranged to one end of the headband, at least one suspension bracket rotatably connected to the at least one sliding rod, at least one insertion hole penetrating through the at least one suspension bracket, at least one fastening shaft mounted in the at least one insertion hole, and at least one elastic element. The at least one insertion hole has an assembling end, a buffering end, and a pivot block located between the assembling end and the buffering end. The at least one fastening shaft has a fixing portion, an extending portion, and an interfering portion located between the fixing portion and the extending portion. The pivot block clamps the interfering portion. The at least one elastic element is fastened between the extending portion and the buffering end.

Abstract: An recognition and automatic extraction method includes following steps: step A: by a camera, capturing an image of an identification code of a coffee capsule, the coffee capsule being positioned in a receiving groove of a capsule coffee machine, the camera being arranged to the capsule machine and positioned to corresponding to the receiving groove; step B: by a control circuit, decoding the identification code of the coffee capsule; step C: by the control circuit, setting a target of a water outputting volume and a target of a water temperature according to the decoded identification code; step D: by a heating unit, heating water according the target of the water temperature, and delivering the heated water according to the target of the water outputting volume; step E: by an extraction unit, receiving the heated water and extracting the coffee capsule, the placing groove being positioned in the extraction unit.

Abstract: A capsule coffee machine includes a base, a capsule channel formed at a top surface of the base, a gate, an optics lens, a guiding unit, a drip container, a collecting groove, a water injection unit connected with the guiding unit, a driving unit connected with the guiding unit, and an actuator. A bottom of the capsule channel is equipped with the gate. An inside of the capsule channel is equipped with the optics lens. The guiding unit is disposed under the gate and accommodated in the base. The drip container is connected with the guiding unit. The drip container has a mouth, a stopping wall opposite to the mouth, and a peripheral wall extended between the mouth and the stopping wall. The collecting groove is recessed towards a downward direction and in the peripheral wall of the drip container. The actuator is connected with the gate.

Abstract: A headband structure for headphones, comprising: a headband set, and an adjustment module arranged at an end of the headband set, wherein the adjustment module includes: an earphone hanger which is consisted of a hanger frame, a fixing base arranged at an end of the hanger frame, a spring arranged on the fixing base and a convex face arranged on the spring, a first cap body arranged at a side of the earphone hanger, a wave form fastener arranged on the first cap body to contact with the convex face, a second cap body arranged at another side of the earphone hanger, and a sliding space formed between the first cap body and the second cap body for accommodating an end of the earphone hanger.

Abstract: A drawing-type coffee machine for extracting a coffee capsule with an identification pattern, comprising: a main body; a dynamics assembly arranged in the main body; an extraction assembly connected with the dynamics assembly for containing the coffee capsule, the extraction assembly being driven by the dynamics assembly to slide in the main body or slide out the main body; a cutter assembly arranged above the dynamics assembly; and an optical identification assembly arranged in an outer surface of the main body; wherein, when the extraction assembly is exposed out of the main body, the optical identification assembly identify the identification pattern of the coffee capsule and then provides a driving signal according to the identification pattern, the dynamics assembly is driven according to the driving signal, and when the extraction assembly is driven to slide in the main body, the cutter assembly aligns to the coffee capsule.

Abstract: A flip lid coffee machine includes a base body, a holding container, a cover pivotally connected to the base body, an actuator, an image sensing camera and a control device. The cover has a pivot end, a free end and a cutting membrane structure arranged between the pivot end and the free end. The cutting membrane structure includes a blade holder, a plurality of the water outlets arranged around a periphery of the blade holder, and a plurality of blades arranged around the periphery of the blade holder and corresponding to the plurality of the water outlets. The actuator is connected between the base body and the pivot end of the cover. The image sensing camera is arranged at the free end of the cover. The control device is connected with the actuator and the image sensing camera.

Abstract: A camera device with the clamping module includes a clamping module and a camera module. The clamping module includes a supporting element having a base holder, a sliding element, and an elastic element received between the supporting element and the sliding element. One end of a bottom surface of the base holder extends downward to form a blocking block, the other end of the bottom surface of the base holder extends downward to form a first clamping board. The sliding element is mounted to a bottom of the supporting element. The sliding element is located between the blocking block and the first clamping board. One end of the sliding element has a second clamping board facing to the first clamping board. The camera module is pivoted to a top of the supporting element by a rotation shaft.

Abstract: A curved grip includes an upper cover, a frame, a lower cover assembled with the upper cover and the frame, a first fastening component and a second fastening component which are mounted between the lower cover and the frame. The upper cover has a first accommodating space. The frame is mounted in the first accommodating space. A bottom of the frame is recessed inward to form a second accommodating space. Two ends of an inner surface of the second accommodating space slantwise protrude upward to form a first clamping block and a second clamping block. The first fastening component has a first base portion which protrudes outward and downward to form a first locking portion blocked by the first clamping block. The second fastening component has a second base portion which protrudes outward to form a second buckling portion blocked by the second clamping block.

Abstract: A replaceable control module includes a base and an operation module. The base includes an upper cover, at least one buckling portion, at least one first elastic element, a driving rotation handle, at least one second elastic element and a cam assembly. A top surface of the upper cover has an assembling groove and a perforation. The at least one buckling portion is disposed to the upper cover. The at least one first elastic element is connected between the upper cover and the at least one buckling portion. The driving rotation handle is disposed in the upper cover. The at least one second elastic element is connected between the upper cover and the driving rotation handle. The cam assembly is disposed between the at least one buckling portion and the driving rotation handle. The operation module is assembled in the assembling groove.