baber/WOPTO huggingface dataset:
Patent KR-20180125491-A (KR)
Title: 의료용 의자
Inventor: YOUNG ROBERT N
IPC: A61G15/10
Filed: 2017-03-06
Abstract: 복수의 조절가능한 위치를 갖는 의료용 의자는 시트, 이 시트를 지지하도록 구성되는 플랫폼, 및 필러를 포함한다.  필러는 중첩된 지지체를 포함하고, 상기 지지체 중 제 1 지지체는 플랫폼에 고정식으로 결합되고, 제 2 지지체는 시트에 작동가능하게 결합되고, 중첩된 지지체는 시트가 플랫폼에 대해 위치됨에 따라 텔레스코프식으로 연장된다.  연결된 케이블 캐리어는 하우징 내에 위치되고, 하우징은 베이스로부터 시트를 향해 연장되고, 필러에 인접하여 배치된다.  레그 레스트 및 등받이는 각각 시트에 선회가능하게 결합된다.  시트 위치 액츄에이터는 시트 상의 중심에 위치되고, 레그 레스트 액츄에이터 및 등받이 액츄에이터는 시트 위치 액츄에이터의 반대측 상에 위치된다.
Patent KR-20180126026-A (KR)
Title: 패턴 형성 방법, 가공 기판의 제조 방법, 광학 부품의 제조 방법, 회로 기판의 제조 방법, 전자 부품의 제조 방법, 임프린트 몰드의 제조 방법
Inventor: CHIBA KEIKO
IPC: G03F7/00
Filed: 2017-03-23
Abstract: 중합성 화합물 (a1)을 함유하는 경화성 조성물 (A1)을 포함하는 층을 기판의 표면에 형성하고, 중합성 화합물 (a2)를 함유하는 경화성 조성물 (A2)를 포함하는 액적을 상기 경화성 조성물 (A1)을 포함하는 상기 층의 위에 이산적으로 적하하고, 상기 경화성 조성물 (A1) 및 상기 경화성 조성물 (A2)가 부분적으로 혼합하여 이루어지는 혼합층을 몰드와 상기 기판의 사이에 끼워넣고, 상기 혼합층에 몰드측으로부터 광을 조사함으로써 상기 혼합층을 경화시켜, 경화 후의 상기 혼합층으로부터 상기 몰드를 떼어냄으로써, 상기 기판 위에 경화물의 패턴을 형성한다.  이때, 상기 경화성 조성물 (A1)로부터 용제를 제외한 조성물의 25℃에서의 점도를 40mPa·s 이상 500mPa·s 미만으로 하고, 상기 경화성 조성물 (A2)로부터 용제를 제외한 조성물의 25℃에서의 점도를 1mPa·s 이상 40mPa·s 미만으로 함으로써, 기판의 복수의 샷 영역에 균일한 정밀도로 경화물의 패턴이 형성된다.
Patent KR-20180129905-A (KR)
Title: 이변형 지오-펜싱 시스템
Inventor: AZMOODEH FARNAZ
IPC: G06Q30/02
Filed: 2017-04-04
Abstract: 다양한 실시예들에서, 지오-펜스들의 경계들은 본 명세서에 설명되는 원리들에 기초하여 이변형이 될 수 있다.  "이변형(mutable)"이란 용어는 사물(이러한 경우, 지오-펜스의 경계)이 변경 및 조정하는 능력을 지칭한다.  전형적인 실시예에서, 이변형 지오-펜스 시스템은, 경계 변수들의 수에 기초하여 지오-펜스의 경계를 동적으로 달리 하기 위해, 영역을 둘러싸는 지오-펜스를 생성하고 모니터링하도록 구성된다.  본 명세서에서 사용되는 "지오-펜스(geo-fence)"라는 용어는 현실 세계 지리적 구역에 대한 가상 둘레(예를 들어, 경계)를 설명한다.  지오-펜스는 지점(예를 들어, 상점) 주위의 반경, 또는 미리 정의된 경계들의 세트일 수 있다.  경계 변수들(boundary variables)은, 본 명세서에서 사용되는 바와 같이, 지오-펜스의 경계의 위치를 결정함에 있어서 이변형 지오-펜스 시스템에 의해 이용되는 변수들의 세트를 지칭한다.
Patent KR-20190004289-A (KR)
Title: 인서트의 부적절한 장착을 방지하는 수단을 갖는 인덱서블 단면형 절삭 인서트, 및 그러한 인서트를 포함하는 절삭 공구
Inventor: JANSSON PER RICKARD
IPC: B23C5/22
Filed: 2017-04-26
Abstract: 단면형 절삭 인서트 (25) 는, 4 개의 코너들 (37a-d) 을 가지며 중앙에 중앙 표면 부분 (39) 을 갖는 레이크 단부 표면 (35); 4 개의 코너들 (43a-d) 을 가지며 중앙에 중앙 지지 표면 부분 (45) 을 갖는 지지 단부 표면 (41); 상기 레이크 단부 표면 (35) 과 상기 지지 단부 표면 (41) 사이에 연장되며, 2 개의 반대편의 주 측면들 (49a-b) 을 포함하는 주변 측면 (47); 및 상기 주 측면들 중의 하나 (49a 또는 49b) 로부터 상기 주 측면들 중의 다른 하나 (49b 또는 49a) 까지 상기 절삭 인서트 (25) 를 통해 연장되는 구멍 (51) 을 포함하고, 상기 중앙 표면 부분 (39) 은 상기 중앙 지지 표면 부분 (45) 보다 상기 구멍 (51) 의 중심 축선 (A) 으로부터 더 먼 거리에 배치된다.     단면형 절삭 인서트 (25) 는 절삭 인서트의 폭 (W) 의 적어도 1/4 에 걸쳐 연장되는 코너 (37a-37d) 반경 또는 절삭 에지 (63a-63b) 반경 (R) 을 갖는다.
Patent KR-20180136988-A (KR)
Title: 유기압식 서스펜션 스트럿
Inventor: ACKERMANN NORBERT
IPC: B60G15/12
Filed: 2017-03-23
Abstract: 본 발명은, 제1 가스 스프링(5) 및 제2 지지 스프링을 구비한 피스톤/실린더 유닛을 포함하는 유기압식 서스펜션 스트럿(1)에 관한 것이며, 가스 스프링(5)과 지지 스프링(45)은 서로 병렬로 연결되고 동일한 작용 방향을 가지며, 서스펜션 스트럿(1)은 2개 이상의 레벨 위치로 조정될 수 있으며, 제2 지지 스프링(45)은 서스펜션 스트럿(1)의 유효 길이가 감소함에 따라 증가하는 탄성률을 갖는다.
Patent KR-20190004315-A (KR)
Title: 생체중합체 사이징제
Inventor: EHRHARDT SUSAN M
IPC: D21H17/26
Filed: 2017-04-21
Abstract: 재생가능한 생체중합체를 사용하여 종이 및 페이퍼보드에 수성 침투제에 대한 내성을 부여하기 위한 조성물 및 방법, 및 생성된 종이 및 페이퍼보드가 개시된다.  재생가능한 생체중합체는, 수용성 히드록실화 중합체 또는 수용성 염과 조합되고 종이 또는 페이퍼보드의 표면에 적용될 때, 수성 침투제에 대한 내성을 유발한다.
Patent KR-20190013911-A (KR)
Title: 플레이트 열교환기
Inventor: MOHAMMADIAN MEHRDAD
IPC: F28F3/08
Filed: 2017-05-18
Abstract: 플레이트 열교환기는 제1 열교환기 플레이트(1), 제2 열교환기 플레이트(2), 하나의 제2 열교환기 플레이트 그리고 인접한 제1 열교환기 플레이트의 제1 쌍(I)에 의해 각각 형성되는 제1 플레이트 간극, 및 하나의 제1 열교환기 플레이트 그리고 인접한 제2 열교환기 플레이트의 제2 쌍(Ⅱ)에 의해 각각 형성되는 제2 플레이트 간극을 포함한다.  각각의 제1 열교환기 플레이트는 제1 포트홀(11)을 둘러싸고 플레이트 열교환기를 통해서 제1 유체용 입구 채널(21)을 형성하는 주변 림(15)을 포함한다.  각각의 제2 쌍은 주변 림에 인접한 입구 챔버(30)를 포위한다.  입구 챔버는 제2 플레이트 간극에 대해 폐쇄되고, 입구 채널로 개방되며, 노즐 부재(31)를 통해서 제1 플레이트 간극의 하나와 연통하여, 입구 채널로부터 제1 플레이트 간극으로의 제1 유체의 유동을 허용한다.
Patent KR-20200086063-A (KR)
Inventor: SEO JUOK
IPC: H01L25/075
Filed: 2019-01-08
Abstract: The present invention is to provide a micro LED display module which can improve display color uniformity and reduce mura phenomenon, and a method for fabricating the same. The micro LED display module includes a substrate; and a plurality of pixels arranged on the substrate in a plurality of rows and a plurality of columns on the substrate, wherein each of the pixels including LED chip A, LED chip B, and LED chip C. The LED chip A of m-row n-column pixels is an LED chip of wafer A1, and the LED chip A of m-row (n-1)-column pixels and the LED chip A of m-row (n+1)-column pixels are LED chips of a wafer different from the wafer A1.
Patent KR-20200086511-A (KR)
Inventor: SUNGJIN KIM
IPC: H01L31/0368
Filed: 2019-01-09
Abstract: The present invention relates to a solar cell and a manufacturing method thereof which stably realize edge isolation. According to an embodiment of the present invention, the manufacturing method of a solar cell comprises: a step of forming a first conductivity-type region on one surface of a semiconductor substrate; a step of forming a second conductivity-type region on the other surface of the semiconductor substrate; a coating step of coating etching paste near an end of an edge of one surface or the other surface of the semiconductor substrate in the middle of the first and second conductivity-type region forming steps or after the first and second conductivity-type region forming steps; and an etching step of etching a portion of the semiconductor substrate adjacent to the end of the edge by the etching paste to form an isolation line. In addition, according to an embodiment of the present invention, the solar cell comprises: a semiconductor substrate; a first conductivity-type region doped with a first conductivity-type dopant on one surface of a semiconductor substrate; a second conductivity-type region doped with a second conductivity-type dopant on the other surface of the semiconductor substrate; a first electrode connected to the first conductivity-type region; and a second electrode connected to the second conductivity-type region. An isolation line where a portion of the first conductivity-type region or a portion of the second conductivity-type region is removed is separated from the first electrode or the second electrode to be arranged in a line form side by side with the end of the edge of one surface or the other surface of the semiconductor substrate.
Patent KR-20200087365-A (KR)
Title: Dummy removing unit
Inventor: JANG HUI DONG
IPC: C03B33/033
Filed: 2019-01-10
Abstract: A dummy removing unit according to an embodiment of the present invention is configured to remove a dummy divided by a scribing line formed at an end portion of a second panel of a substrate which is formed by bonding a first panel and the second panel. The dummy removing unit according to an embodiment of the present invention may comprise: a breaking member configured to press a corresponding surface of the first panel, which corresponds to the scribing line; a support member configured to support a dummy at a position facing the breaking member with a substrate interposed therebetween; and a driving mechanism for moving the breaking member and the support member adjacent to each other so that the braking member presses the corresponding surface to divide the dummy from the substrate.
Patent KR-20190085882-A (KR)
Title: Method and computer readable storage medium for performing text-to-speech synthesis using machine learning
Inventor: TAESU KIM
IPC: G10L13/08
Filed: 2019-01-11
Abstract: The present disclosure relates to a method for synthesizing speech from text and a device playing synthesized speech. A method for text-to-speech synthesis using machine learning comprises the steps of: generating a single artificial neural network text-to-speech synthesis model generated by performing machine learning based on a plurality of learning texts and speech data corresponding to the learning texts; receiving input text; receiving the utterance characteristics of a speaker; and inputting the utterance characteristics of the speaker into the single artificial neural network text-to-speech synthesis model to generate output speech data for the input text reflecting the utterance characteristics of the speaker.
Patent KR-20200087949-A (KR)
Inventor: LEE YU CHAN
IPC: A47L13/20
Filed: 2019-01-13
Abstract: The present invention relates to a foldable mop which comprises: a folding part of the foldable mop; a mop; a straight line which is not folded in a drawing, but can be folded depending on the utilization; and a mop stick. By folding the mop, the present invention has the advantage of being able to finish cleaning at once without having to clean a mop holder and the floor twice. In addition, it is possible to eliminate another discomfort by preventing mopping by lowing the back owing to the mop stick.
Patent KR-20200088102-A (KR)
Inventor: KANG SEUNG HYUN
IPC: F21V23/04
Filed: 2019-01-14
Abstract: Disclosed is a safety handle structure. The safety handle structure of the present invention includes: a handle part installed on a wall surface to be grasped by a user; a fixing part fixing the handle part to the wall surface; and a light emitting part installed on the handle part. According to the present invention, the light emitting part automatically emits light in case of necessity so that the user can easily find the safety handle structure.
Patent KR-20200089182-A (KR)
Inventor: LEE DAEJIN
IPC: H01M4/525
Filed: 2019-01-16
Abstract: The present invention provides a lithium secondary battery, which has an excellent energy density and lifetime characteristics and includes, an electrode assembly having at least one positive electrode, at least one negative electrode, and at least one separator; and a lithium non-aqueous electrolyte. The positive electrode includes, as a positive electrode active material, a transition metal oxide with an excess amount of lithium, which is represented by chemical formula 1, Li_a(Ni_xMn_yCo_zA_w)O_(2-b)X_b, the negative electrode includes, as a negative electrode active material, a Si-based compound in an amount of 1 wt% based on the total weight of the negative electrode active material, the lithium non-aqueous electrolyte includes a lithium salt and a non-aqueous organic solvent, and the non-aqueous organic solvent includes a solvent containing a fluorine (F) group in an amount of 20 vol% or more based on the total volume of the non-aqueous organic solvent. In chemical formula 1, A is one selected from the group consisting of W, V, Cr, Nb, Mo, Fe, and Al; X is at least one selected from the group consisting of P, N, F, S and Cl; 1 < a <= 1.2, 0 <= b <= 0.02, 0 < x <=0.5, 0.2 <= y <= 0.8, 0.15 <= z <= 0.5, 0 <= w < 0.2, and a + x + y + z + w = 2.
Patent KR-20200093391-A (KR)
Title: A Technique for Matching Foreign Famous Social Media and Specific Industries Using Hashtag Analysis
Inventor: KIM SEO RIN
IPC: G06F16/951
Filed: 2019-01-28
Abstract: The present invention relates to a technology which automatically identifies propensities and characteristics of media and matches the same so that accurate target marketing is possible when marketing is conducted on overseas social media. To this end, the present invention relates to a technology which analyzes all content of the media, and crawls representative keywords of the social media which is a hashtag, to analyze and match the representative keywords with industries.
Patent KR-20200095930-A (KR)
Inventor: JEONG HYE IM
IPC: C07C49/697
Filed: 2019-02-01
Abstract: The present invention relates to a method for producing a beta-trifluoromethyl ketone derivative containing a trifluoromethyl group having many physiological activities. The present invention relates to a method for producing a beta-trifluoromethyl ketone derivative containing a trifluoromethyl group using infinite and environmentally friendly electricity, specifically discloses a method for producing a beta-trifluoromethyl ketone derivative containing a trifluoromethyl group using a trifluoromethyl reagent which is inexpensive and easy to handle.
Patent KR-20200097122-A (KR)
Inventor: KIM JINHWAN
IPC: H01L33/50
Filed: 2019-02-07
Abstract: An optical film transmitting light emitted from a mini light emitting diode (LED) or a micro LED according to various embodiments of the present invention may include a first base film and a reflective pattern layer disposed on one side of the first base film. Here, the reflective pattern layer may include a plurality of holes disposed to correspond to a location of a mini LED or a location of a micro LED to transmit light emitted from the mini LED or the micro LED.
Patent KR-20200098989-A (KR)
Inventor: SHIN HANG SIK
IPC: A61B5/11
Filed: 2019-02-13
Abstract: The present invention relates to a method and device for detecting awakening and a respiration rate based on a force sensor. According to one embodiment of the present invention, an operation method of a bio-signal measuring device may comprise the steps of: performing filtering preprocessing on a force signal detected from a user motion; calculating an awakening section using a standard deviation of the force signal for each first time section; performing filtering post-processing on the force signal based on the awakening section; and calculating a respiration rate using the maximum power spectral density of the force signal for each second time section.
Patent KR-20200099895-A (KR)
Inventor: KIM JUNG HUN
IPC: F16L47/06
Filed: 2019-02-15
Abstract: The present invention relates to an improved reducer fitting structure, which fuses a pipe using a geometrically designed reducer at a branch pipe and a direction change point of a pipe formed with a flow passage through which fluid is moved therein, such that the fluid does not remain in a fitting structure in which the flow rate of a passing chemical is changed and bubble generation is minimized to induce the smooth flow of the fluid, a pipe configuration is simplified to have simple construction and to shorten working time, a design of the pipe is efficiently configured and can secure stability since maintenance is easy, such as reduced working load, fusion, leak, and management points, and space utilization can be maximized. According to the integrated reducer fitting structure of the present invention, a flow passage through which fluid is moved is formed inside a fitting structure, and the bottom surface is formed in a horizontal structure without a step in communication so fluid does not remain and fuse a connection part at a branch pipe, causing a direction change point of a pipe. Also, a connection structure of the pipe is simplified to have simple construction and shorten the working time. In addition, the pipe design is efficiently configured and can secure stability since maintenance is easy, such as reductions in leak points, workloads, and management points.
Patent KR-20200100263-A (KR)
Inventor: KIM MOON OK
IPC: E04B1/84
Filed: 2019-02-16
Abstract: The present invention relates to a louver, which is installed on an indoor space of a public building such as a school and an apartment house to prevent noises and prevent dew condensation and, more specifically, to a sound-absorbing louver, which allows sheets to be attached to a front surface and a back surface of a hollow plate having a bent cross-section. Also, the sound-absorbing louver is arranged on a base plate made of wood or synthetic resin panels and is arranged by a predetermined interval so that a through hole at a side surface of the sound-absorbing louver is opened, thereby promoting sound absorption. And, a fire retardant base sheet is desirably interposed between the base plate and the sound-absorbing louver.
Patent KR-20200101086-A (KR)
Title: Ultrasound diagnostic apparatus
Inventor: JOO LEE HWAN
IPC: A61B8/00
Filed: 2019-02-19
Abstract: Disclosed is an ultrasound diagnosis device for automatically performing a user setting suitable for a user without input for a separate user setting for the ultrasound diagnosis device. According to one aspect of the present disclosure, the ultrasound diagnosis device comprises: a communication part that recognizes a plurality of terminal devices and receives identification information from the plurality of terminal devices; and a control part that controls to select a terminal device having user setting information among the plurality of terminal devices based on the identification information, and receive the user setting information from the selected terminal device.
Patent KR-20200102774-A (KR)
Inventor: ROH GIHYEON
IPC: E21D11/38
Filed: 2019-02-22
Abstract: The present invention relates to a composite water-swelling water stop material and a manufacturing method thereof. The composite water-swelling water stop material comprises: a body unit provided in a long rectangular rod shape of a plastic or a rubber material with ductility and flexibility to connect a precast concrete (PC) segment and a PC prefabricated culvert structure, and provided with a plurality of through holes at regular intervals therein, stepped units longitudinally protruding to the left and right around the through holes, and a seal material placed at the center corresponding to the left and right stepped units to have one overall flat surface formed to be symmetric to the left and right; the seal material integrally added to an upper portion of the through holes of the body unit to be affixed and fastened to the PC segment and the PC prefabricated culvert structure through an adhesive component; and release paper used to allow a user to cut the body unit extended in a prescribed length as needed to be affixed to the left and right sides of the body unit with the seal material placed thereon to be detached to be easily affixed to the PC segment and the PC prefabricated culvert structure. Accordingly, release paper of one surface of a double-sided adhesive water-swelling water stop material is removed, and the water stop material is affixed to concrete to couple a PC structure for waterproofing a joint of an underground box structure. The other release paper attached to the water stop material is removed and the PC structure is coupled. Then both the upper and lower sides are attached to waterproof and stop water to provide construction convenience for workers.
Patent KR-20200102832-A (KR)
Inventor: YUN GUM YOUNG
IPC: H02K33/16
Filed: 2019-02-22
Abstract: The present invention provides a vibration motor which can complementarily transmit vibrations of different frequency bands. The vibration motor comprises: a housing forming an internal space; a stator including a coil and a first yoke coupled to the coil and coupled to the housing; a vibrator including a magnet facing the coil and reciprocating in an up-down direction in the internal space by an electromagnetic force generated between the coil and at least one elastic body; and at least one elastic body connecting the housing and the vibrator. The elastic body includes a first elastic unit and a second elastic unit having different modulus.
Patent KR-20200105092-A (KR)
Title: Silica gel electrolyte membrane, method for manufacturing the same and all-solid-state battery comprising the same
Inventor: HAN DONG HYEOP
IPC: H01M10/052
Filed: 2019-02-28
Abstract: The present invention relates to a silica gel electrolyte membrane, a manufacturing method thereof, and an all-solid battery comprising the same. More particularly, the present invention relates to a silica gel electrolyte membrane containing a porous membrane; and a sorbate ionic liquid impregnated in the porous membrane. The silica gel electrolyte membrane has excellent ionic conductivity and flame retardancy, and exhibits improved mechanical properties, thereby being applied as a solid electrolyte for a lithium secondary battery.
Patent KR-20200106793-A (KR)
Inventor: OH BOK SUNG
IPC: E05B17/04
Filed: 2019-03-05
Abstract: The present invention relates to a cam that can be applied regardless of shape of a cylinder plug, and a cylinder of a locking device having the same. The cylinder of the locking device according to the embodiment includes the cam that is provided between a pair of cylinder plugs rotating through a key and an electronic authentication means in both directions of a housing, wherein both sides of the cam are connected to the pair of cylinder plugs, respectively and the cam rotates when one of the pair of cylinder plugs is rotated while not transmitting rotational force to the other cylinder plug.
Patent KR-20200111072-A (KR)
Inventor: LEE JONG SUNG
IPC: A61B5/00
Filed: 2019-03-18
Abstract: The present invention relates to a gait position determination device including: a tilt measuring unit measuring the tilt of a foot; a movement measuring unit measuring the vertical movement height of the foot; and a position determination unit determining a pedestrian′s movement position by using the foot tilt measured by the tilt measuring unit and the vertical movement height measured by the movement measuring unit. When it is determined that the foot is inclined, the position determination unit makes a ramp determination. When it is determined that the foot is not inclined, the position determination unit makes a flat land or stair determination. When the vertical movement height of the foot with respect to the horizontal movement distance of the foot is equal to or greater than a predetermined ratio, the position determination unit makes a stair determination. When the vertical movement height of the foot with respect to the horizontal movement distance of the foot is equal to or less than the predetermined ratio, the position determination unit makes a flat land determination. With the present invention, it is possible to more accurately track a pedestrian′s position by recognizing the surrounding situation of the pedestrian′s walking indoors, where a PDR system is generally used, as well as outdoors.
Patent KR-20190034517-A (KR)
Title: Light-emitting panel, light-emitting device, and method for manufacturing the light-emitting panel
Inventor: OHSAWA NOBUHARU
IPC: H01L51/56
Filed: 2019-03-26
Abstract: The present invention is to provide a light-emitting panel capable of emitting light having multiple colors and having reduced power consumption. The light-emitting panel comprises: a first light-emitting element which emits light including light having a wavelength greater than or equal to 400 nm and less than 600 nm and light having a wavelength greater than or equal to 600 nm and less than 800 nm, has a layer including a light-emitting organic compound interposed between a pair of electrodes between a pair of reflective films and semi-transmissive/semi-reflective films having an optical path greater than or equal to 600 nm and less than 800 nm, and provided to emit light having high brightness and a pale color; a second light-emitting element including a layer, which is disposed between a pair of reflective films and semi-transmissive/semi-reflective films having an optical path greater than or equal to 600 nm and less than 800 nm and transmits red light, to overlap the semi-transmissive/semi-reflective film; and a third light-emitting element including a layer which is disposed between a pair of reflective films and semi-transmissive/semi-reflective films having an optical path greater than or equal to 400 nm and less than 600 nm, and provided to emit light having high saturation and a color different from red.
Patent KR-20200117180-A (KR)
Inventor: KIM NAM HO
IPC: G03F7/40
Filed: 2019-04-03
Abstract: The present invention relates to an apparatus for forming a photosensitive layer of a hologram film. The apparatus includes: a film setting unit in which a substrate film is received and set; a gelatin application unit for applying gelatin to the top surface of the substrate film; a double injection unit for injecting silver nitrate and potassium bromide at the same time to the gelatin for forming silver halide particles; and an agitation unit for carrying out agitation to form a photosensitive layer on the substrate film through the reaction of the silver nitrate with potassium bromide. According to the present invention, it is possible to increase the homogeneity of photosensitive silver halide particles and to reduce the time required for forming a photosensitive layer.