Lg Innotek Co., Ltd.

Korea Institute of Oriental Medicine

University-Industry Cooperation Group of Kyung Hee University

Korea Advanced Institute of Science and Technology

Korea Institute of Science and Technology

Seoul National University

Dae Hwa Pharma. Co., Ltd.

Dae Sik Jang

Young Bae Jang

Jin Sook Kim

Junghyun Kim

Sang Hun Lee

Chul Hong Kim

Jae Wook Kwon

Hyun Gyu Roh

Yun Mi Lee

Soo Min Jeong

Young Sook Kim

Chan-Sik Kim

In Yong Jung

Jung Hyun Kim

Sung Guk Lee

Ji Sung Kim

Jong Min Kim

Joo Hwan Kim

Sun Kwang Kim

Kyung Jin Lee

Byung Hwa Jung

Hyun Ji Kim

Dong Ho Jung

Hocheol Kim

Hak Cheol Kwon

Keon Wook Kang

Hyun Ok Yang

Jeong Hill Park

Jung In Jang

Eunjin Shon

Myung Sook Oh

Chan Young Shin

Ohn Soon Kim

Nam-Hee Yoo

Eun Jin Shon

Sung Won Kwon

Woojin Kim

Jong Hoon Ryu

Doheon Lee

Hyung Eun Lee

Byeol Ryu

Jin Kwan Jeong

Zee Hwan Lee

Chan Sik Kim

Jae Hoon Cheong

Yeong Woo Jo

Jun Lee

Nan Hee Kim

Joo-Hwan Kim

Ha Young Kim

Jeong Lim Yoo

A camera device according to one embodiment of the present invention comprises: a base; a first lens assembly which is disposed in the base and includes a first lens group and a first lens support unit to which the first lens group is fixed; a second lens assembly which is disposed in the base and includes a second lens group and a second lens support unit to which the second lens group is fixed; and a driving unit for moving the second lens assembly, wherein a first stopper member and a second stopper member are formed on the inner wall of the second lens support unit and spaced apart from each other by a distance that is greater than the height of the first lens assembly along the movement direction of the second lens support unit, the first lens assembly is accommodated between the first stopper member and the second stopper member in the second lens support unit, and the second lens assembly moves alongside the first lens assembly within the base.

Camera actuator and camera device including same

A camera module includes base; a guide portion disposed on an inner side of the base; a lens assembly moving along the guide portion; and a substrate disposed on an outer side of the base. The lens assembly includes a conductor disposed under a lower surface thereof. The substrate includes a resonance coil disposed in a region facing the lower surface of the lens assembly and overlapping at least a part of the conductor in a direction perpendicular to an optical axis direction in response to movement of the lens assembly.

Camera module and camera device comprising same

The present disclosure relates to a composition for preventing, alleviating, or treating allodynia caused by anticancer agents, containing cinnamic acid or a pharmaceutically acceptable salt thereof as an active ingredient. The composition of the present disclosure can prevent, alleviate, or treat allodynia by being administered to a subject scheduled to receive anticancer agents or having received anticancer agents.

Pharmaceutical composition for preventing or treating allodynia caused by anticancer agents

An embodiment relates to a camera actuator and a camera module comprising same. A camera actuator according to an embodiment may comprise: a housing; a base which is coupled to the housing and on which a lens assembly is disposed; a shaper unit disposed in the housing; a first driving part coupled to the shaper unit; and a prism unit coupled to the housing. The housing may comprise a housing body having an opening formed therethrough and a housing side part extending from the housing body. The first driving part may be disposed to overlap with the prism unit in the direction vertical to an optical axis.

Camera actuator and camera module comprising same

The present invention relates to a pharmaceutical composition for prevention or treatment of an allergic disease comprising a mixed extract of two or more selected from the group consisting ofroot,root, andas an active ingredient; a method for prevention or treatment of an allergic disease using the pharmaceutical composition; and a health functional food and a feed composition for improvement of an allergic disease. The composition and method of the invention can specifically inhibit the differentiation of Th2 cells and thus can be effectively used as a composition for prevention or treatment of an allergic disease.

Composition for preventing or treating allergic diseases containing mixed extract of two or more amongroot,root, andas active ingredients

The present invention relates to an imaging lens and the present invention comprises: a first lens having a positive (+) refractive power; a second lens having a negative (−) refractive power; an iris (aperture); a third lens having a negative (−) refractive power; a fourth lens having a negative (−) refractive power; and a fifth lens having a positive (+) refractive power, wherein the first lens, the second lens, the third lens, the fourth lens and the fifth lens can be sequentially arranged along an optical axis from a subject side. Since the length of an optical system is shorter than a focal distance, the present invention can be effectively used for an imaging lens of an optical system requiring a low telephoto ratio.

Imaging lens

An embodiment of the present invention discloses a camera actuator comprising: a housing; a mover on which an optical member sits and which is disposed inside the housing; a ball part including a first ball and a second ball and disposed between the housing and the mover; and a driving unit that is disposed inside the housing to drive the mover, wherein the mover includes a first protrusion extending toward the housing and including a recess. The recess includes: a side surface on which the ball part sits and on which at least a portion of the recess is spaced apart from the ball part; and a bottom surface in contact with the side surface.

Camera actuator including balls disposed in a mover and camera module including same

A camera module according to one embodiment may comprise: a lens barrel including at least one lens; a magnet disposed on one surface of the lens barrel; a first sensor and a second sensor which measure magnetic force emitted from the magnet; and a control unit which detects the position of the lens by removing noise due to an external environment on the basis of information on the magnetic force measured by the first sensor and the second sensor.

Camera module and control method of camera module

A camera module according to an embodiment includes base; a guide portion disposed on an inner side of the base; a lens assembly moving along the guide portion; and a substrate disposed on an outer side of the base, wherein the lens assembly includes a conductor disposed under a lower surface thereof, and wherein the substrate includes a resonance coil disposed in a region facing the lower surface of the lens assembly and overlapping at least a part of the conductor in a direction perpendicular to an optical axis direction in response to movement of the lens assembly.

The present invention relates to an imaging lens and the present invention comprises: a first lens having a positive (+) refractive power; a second lens having a negative (&#x2212;) refractive power; an iris (aperture); a third lens having a negative (&#x2212;) refractive power; a fourth lens having a negative (&#x2212;) refractive power; and a fifth lens having a positive (+) refractive power, wherein the first lens, the second lens, the third lens, the fourth lens and the fifth lens can be sequentially arranged along an optical axis from a subject side. Since the length of an optical system is shorter than a focal distance, the present invention can be effectively used for an imaging lens of an optical system requiring a low telephoto ratio.

An embodiment provides an imaging lens comprising first to third lens groups arranged sequentially from an object side to an image side and having refractive power, wherein the distances of the second lens group and the third lens group from the first lens group are variable such that a tele mode having a narrow angle of view and a wide mode having a wide angle of view can be implemented, the EFL in the tele mode is no more than 2.5 times the EFL in the wide mode, 2&#x3c;F&#x3c;5 and 15 mm&#x3c;TTL&#x2264;40 mm.

Imaging lens and camera module comprising the same

The present invention provides a pharmaceutical composition or a food composition comprising, as active ingredients, flavone-6-C-glucose derivatives or galenical extracts containing flavone-6-C-glucose derivatives. The composition of the present invention shows a functional effect of effectively treating or preventing cognitive dysfunction disorders such as delirium, dementia or amnesia, stroke, palsy, attention disorders, anxiety disorders or sleep disorders.

Pharmaceutical composition for treating or preventing neuropsychiatric disease, containing flavone-6-C-glucose derivatives as active ingredients

The present invention relates to the obesity-curative or obesity-preventive effect of abutanol fraction and aethylacetate fraction, and more particularly, to a pharmaceutical composition and a functional food for treating obesity, the pharmaceutical composition and the functional food comprising abutanol fraction (POCU-1b) and an ethylacetate fraction as active ingredients, wherein thebutanol fraction and the ethylacetate fraction inhibit effectively the activity of pancreatic lipase, an important enzyme involving in fat absorption in a living body, and have excellent inhibitory effect on fat absorption in the short term fat absorption-inhibitory animal experiments using lipid emulsions.

Compositions and functional foods for treating and preventing obesity using polygonum cuspidatum butanol fraction and ethyl acetate fraction

The present invention relates to a treatment agent for diabetic complications, and a method for the treatment of diabetic complications using the same. The present invention confirmed thatextract and its fractions inhibited the generation of AGEs, the index for diabetic complications, inhibited the activation of aldose reductase, had anti-cataract activity, and had anti-oxidative activity. Thus, the present invention relates to a preventive and therapeutic agent for diabetic complications containing the saidextract and its fraction as an active ingredient.

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The present invention related to method for the mass separation of magnolol from Magnoliae cortex or Magnoliae radix. The method comprises the steps of: 1) crushing Magnoliae cortex or Magnoliae radix, extracting the crushed material with organic solvent, adding n-hexane to the extract so as to obtain a n-hexane layer; 2) concentrating the n-hexane layer in a water bath at a temperature of 30-40&#xb0; C. and a revolution speed of 40-200 RPM under reduced pressure so as to form a crude crystal; and 3) removing the n-hexane from the crude crystal, completely dissolving the crude crystal in chloroform, adding n-hexane to the n-hexane-containing solution, and leaving the solution to stand at room temperature so as to recrystallize the solution. In the method, a column chromatography step which is necessarily carried out in the general separation process is omitted so that separation process steps are reduced, leading to a saving in separation time. Also, expensive equipment is not required, leading a reduction in separation cost. Accordingly, the method is effective for the mass separation of expensive magnolol.

Growing community of inventors

Seoul, South Korea

Dae Sik Jang