Patents Assigned to JNC Corporation
  • Publication number: 20190345194
    Abstract: An antibody purification method, including bringing a solution containing an antibody and HCP into contact with a chromatography media to separate the antibody and the HCP, wherein the chromatography media contains a base media containing porous particles, and a compound having a plurality of primary amino groups bonded to the base media, and 20 to 55% of the primary amino groups in the compound having the plurality of primary amino groups are modified with a hydrophobic group, and collection efficiency of the antibody is 85% or more, and an amount of the HCP in an antibody solution after purification is less than 45 ppm.
    Type: Application
    Filed: November 10, 2017
    Publication date: November 14, 2019
    Applicant: JNC CORPORATION
    Inventor: YOSHIHIRO MATSUMOTO
  • Publication number: 20190345432
    Abstract: A culture equipment in which culture equipment can be easily produced with high handleability, and the number of the microorganisms in the analyte can be easily counted. The culture equipment of microorganisms has (a) an upper member, (b) a lower member having a recess, and (c) a medium ingredient, and (c) the medium ingredient contains (c1) at least one selected from polyacrylic acid and/or a salt thereof and a derivative thereof, and (c2) a nutritional ingredient. Then, (a) the upper member preferably has a projection having a shape that can be mutually fitted to the recess of (b) the lower member through (c) the medium ingredient.
    Type: Application
    Filed: October 12, 2017
    Publication date: November 14, 2019
    Applicant: JNC CORPORATION
    Inventor: Hajime TERAMURA
  • Patent number: 10449705
    Abstract: The transfer film for in-mold molding of the invention has transfer layer 11 being a transfer layer to be transferred onto a transfer object in in-mold molding and cured by irradiation with an active energy ray after being transferred; and film-like base L0. Transfer layer 11 has topcoat layer L2 laminated on base L0 to be arranged on a surface of a molded product after in-mold molding; and conductor layer L4 laminated on a side opposite to a base L0 side of topcoat layer L2, and laminated on topcoat layer L2. Topcoat layer L2 is composed of a mixed composition containing an active energy ray-curable resin and a thermosetting resin, and conductor layer L4 is formed of at least one kind selected from the group of a flexible metal, carbon and conductive polymer.
    Type: Grant
    Filed: December 2, 2013
    Date of Patent: October 22, 2019
    Assignee: JNC CORPORATION
    Inventors: Kenya Ito, Koji Ohguma
  • Patent number: 10448727
    Abstract: A cosmetic facial mask is described, having high fitting properties onto skin, an excellent skin tightening effect, and an excellent lift-up effect on a flaccid cheek or face line. The cosmetic facial mask includes a laminate in which a non-elastomeric fiber layer and an elastomer layer are integrated through lamination, and has stretchability in a vertical direction of a face.
    Type: Grant
    Filed: October 2, 2012
    Date of Patent: October 22, 2019
    Assignees: JNC CORPORATION, JNC FIBERS CORPORATION
    Inventors: Takafumi Ito, Junji Iwata, Yasushi Matsuda, Mitsuru Kojima
  • Publication number: 20190316036
    Abstract: A liquid crystal composition that contains achiral component T including at least one compound selected from the group of compounds represented by formula (1) and at least one compound selected from the group of compounds represented by formula (2), and a chiral agent to develop an optically isotropic liquid crystal phase. In formulas (1) and (2), R1 and R2 are independently alkoxyalkyl; Z11, Z12, Z21 and Z22 are independently a single bond; L11 to L13, L21 and L22 are independently fluorine; and Y1 and Y2 are independently fluorine, for example.
    Type: Application
    Filed: June 22, 2017
    Publication date: October 17, 2019
    Applicants: JNC CORPORATION, JNC PETROCHEMICAL CORPORATION
    Inventors: Hitoshi TOBATA, Eiji OKABE
  • Patent number: 10442991
    Abstract: Shown is a liquid crystal composition satisfying at least one of characteristics such as high maximum temperature, low minimum temperature, small viscosity, suitable optical anisotropy, large dielectric anisotropy and small frequency dependence, or has a suitable balance regarding at least two of the characteristics, and an AM device including the composition. The liquid crystal composition contains a specific compound having large positive dielectric anisotropy as a first component, and a specific compound having small viscosity as a second component, and may contain a specific compound having high maximum temperature or small viscosity as a third component, a specific compound having positive dielectric anisotropy as a fourth component or a specific compound having negative dielectric anisotropy as a fifth component.
    Type: Grant
    Filed: April 5, 2017
    Date of Patent: October 15, 2019
    Assignees: JNC CORPORATION, JNC PETROCHEMICAL CORPORATION
    Inventors: Naoko Matsuda, Masayuki Saito
  • Patent number: 10442993
    Abstract: A liquid crystal composition satisfying at least one of characteristics such as high maximum temperature, low minimum temperature, small viscosity, suitable optical anisotropy and large dielectric anisotropy, or having a suitable balance regarding at least two of the characteristics. The liquid crystal composition contains a quencher as a first additive, and may contain a specific compound having large negative dielectric anisotropy as a first component, a specific compound having high maximum temperature or small viscosity as a second component, or a specific compound having a polymerizable group as a second additive.
    Type: Grant
    Filed: November 9, 2017
    Date of Patent: October 15, 2019
    Assignees: JNC CORPORATION, JNC PETROCHEMICAL CORPORATION
    Inventor: Masayuki Saito
  • Patent number: 10442992
    Abstract: A nematic liquid crystal composition has negative dielectric anisotropy and contains at least one polar compound selected from the group of compounds represented by formula (1) as a first additive, and the liquid crystal display device includes the composition. In formula (1), R1 is hydrogen, halogen, alkyl having 1 to 12 carbons or the like; R2 is a group represented by —OH, —OR0, —NH2, —NHR0 or —N(R0)2, in which R0 is alkyl having 1 to 5 carbons; ring A and ring B are independently 1,4-cyclohexylene, 1,4-phenylene or the like; Z1 is a single bond or the like; Sp1 and Sp2 are independently a single bond, alkylene having 1 to 7 carbons or the like; and a is 0 to 4.
    Type: Grant
    Filed: July 6, 2016
    Date of Patent: October 15, 2019
    Assignees: JNC CORPORATION, JNC PETROCHEMICAL CORPORATION
    Inventors: Masayuki Saito, Kazuhiro Ogita, Fumitaka Kondo
  • Patent number: 10441936
    Abstract: Shown is a method for producing a liquid crystal capsule having a particle diameter of 30 to 150 nanometers, and a method for producing a liquid crystal capsule without using a homogenizer. The disclosure concerns a method for producing a liquid crystal capsule, including a step of preparing an emulsion by performing phase inversion emulsification of a mixed material obtained by mixing a liquid crystal composition, a monomer, a surfactant, and a polymerization initiator; and a step of producing a liquid crystal capsule by applying a coacervation method to the emulsion. The disclosure also concerns a liquid crystal capsule having a liquid crystal composition, a surfactant and a capsule wall, wherein the capsule wall has a closed curved shape, the liquid crystal composition and a hydrophobic moiety of the surfactant are arranged inside the capsule wall, and a hydrophilic moiety of the surfactant is arranged outside the capsule wall.
    Type: Grant
    Filed: July 10, 2015
    Date of Patent: October 15, 2019
    Assignees: JNC CORPORATION, JNC PETROCHEMICAL CORPORATION, NATIONAL UNIVERSITY CORPORATION CHIBA UNIVERSITY
    Inventors: Tatsuo Taniguchi, Sho Hidaka, Eiji Okabe, Fumitaka Kondo
  • Publication number: 20190312207
    Abstract: Provided is an organic electroluminescent element having optimal light emission characteristics. The above problem is solved by an organic electroluminescent element having a light emitting layer containing a compound of formula (1) or a multimer compound having a plurality of structures of formula (1), and a compound of formula (2A) or (2B) in formula (1), ring A, ring B, and ring C each represent an aryl ring or the like, X1 and X2 each represent >O or >N—R, and the R represents an aryl or the like, and in formula (2A) or (2B), X represents an aryl or the like, and Z represents a single bond, a divalent group, or the like.
    Type: Application
    Filed: January 25, 2018
    Publication date: October 10, 2019
    Applicants: Kwansei Gakuin Educational Foundation, JNC Corporation
    Inventors: Takuji HATAKEYAMA, Akio TAJIMA, Daisuke BABA, Yukihiro FUJITA, Yuko YAMAGA, Hiroyuki IMAI
  • Patent number: 10435627
    Abstract: The subject is to show a liquid crystal display device that has characteristics such as a short response time, a large voltage holding ratio, a low threshold voltage, a large contrast ratio, a long service life and a small flicker rate. The disclosure relates to a liquid crystal display device including an electrode group formed on one or both of a pair of substrates that are opposed to each other, and a plurality of active devices connected to the electrode group, and a liquid crystal alignment film formed on the opposing surfaces of the pair of substrates, and a liquid crystal composition sandwiched in between the pair of substrates, and the liquid crystal composition includes at least one compound selected from the group of compounds represented by formula (1) as a first component.
    Type: Grant
    Filed: March 24, 2015
    Date of Patent: October 8, 2019
    Assignees: JNC CORPORATION, JNC PETROCHEMICAL CORPORATION
    Inventors: Yoshimasa Furusato, Masayuki Saito
  • Patent number: 10435421
    Abstract: Shown is a method for producing an N-silylaminoalkylsilane compound. The N-silylaminoalkylsilane compound is produced by allowing an aminoalkylsilane compound to react with a monochlorosilane compound in the presence of a tertiary amine compound having an acid dissociation constant (pKa) of 7 or more and a polar surface area (PSA) of 12 ?2 or more. The aminoalkylsilane compound is a compound represented by formula (1), for example. In formula (1), R1 is alkyl having 1 to 5 carbons; R2 is hydrogen, phenyl or 2-aminoethyl; m is 1, 2, 3, 4 or 5; and n is 0, 1 or 2. A reaction is as described in (ZZ) below, for example.
    Type: Grant
    Filed: June 6, 2017
    Date of Patent: October 8, 2019
    Assignee: JNC CORPORATION
    Inventors: Junichi Terasawa, Chisato Tsuruoka, Toru Tanaka
  • Patent number: 10428273
    Abstract: Shown are a liquid crystal compound satisfying at least one of physical properties such as high stability to heat and light, a high clearing point (or high maximum temperature), low minimum temperature of a liquid crystal phase, small viscosity, suitable optical anisotropy, large negative dielectric anisotropy, a suitable elastic constant and satisfactory compatibility with other liquid crystal compounds, a liquid crystal composition containing the compound and a liquid crystal display device including the composition.
    Type: Grant
    Filed: July 21, 2017
    Date of Patent: October 1, 2019
    Assignees: JNC CORPORATION, JNC PETROCHEMICAL CORPORATION
    Inventors: Kazuo Okumura, Tokifumi Masukawa, Keiji Kimura
  • Patent number: 10428275
    Abstract: A method for manufacturing a liquid crystal display device using a liquid crystal composition containing a polar compound having a polymerizable group. Upon manufacturing the liquid crystal display device including a pair of substrates that have no alignment film and arranged to face each other, and including a liquid crystal composition containing a liquid crystal compound and a polymerizable compound as a liquid crystal layer formed between the substrates formed of an electrode group formed on either one or both of surfaces faced by each of the pair of substrates, in which at least one of the polymerizable compounds is a compound having a polar anchor group, wherein the polymerizable compound is allowed to react under conditions of 10 or more in an accumulated light quantity ratio (313 nm/254 nm) at 254 nanometers and 313 nanometers to form an alignment control layer.
    Type: Grant
    Filed: June 5, 2017
    Date of Patent: October 1, 2019
    Assignees: JNC CORPORATION, JNC PETROCHEMICAL CORPORATION
    Inventors: Yuko Katano, Fumitaka Kondo, Kazuhiro Ogita, Hiroshi Endou
  • Publication number: 20190292455
    Abstract: A liquid crystal composition without requiring an alignment film or alignment treatment on a substrate. The problem is solved by a low molecular weight polar compound capable of homogeneously aligning a liquid crystal medium relative to the substrate, for example, a low molecular weight polar compound represented by formula (1). M-P??(1) In formula (1), M is a nonpolar group having 1 or more carbons, and P is a polar group.
    Type: Application
    Filed: February 24, 2017
    Publication date: September 26, 2019
    Applicants: JNC Corporation, JNC Petrochemical Corporation
    Inventors: Tomohiro YANO, Fumitaka KONDOU, Shin-ichi YAMAMOTO
  • Publication number: 20190292461
    Abstract: Provided is a liquid crystal composite that is suitable for dimming and includes a liquid crystal composition satisfying at least one of characteristics such as a high maximum temperature, a low minimum temperature, a small viscosity, a large optical anisotropy and a large negative dielectric anisotropy or being suitably balanced between at least two of these characteristics, and a liquid crystal dimming device including the liquid crystal composite, where the liquid crystal composite includes a polymer and a liquid crystal composition including a specific compound having a large negative dielectric anisotropy, and the liquid crystal composite may further include a specific compound having a high maximum temperature or a low minimum temperature.
    Type: Application
    Filed: November 10, 2017
    Publication date: September 26, 2019
    Applicants: JNC CORPORATION, JNC PETROCHEMICAL CORPORATION
    Inventors: Naoko MATSUDA, Eriko KURIHARA, Masayuki SAITO
  • Publication number: 20190292463
    Abstract: Compound (1) is provided. R1-MES-Sp1-P1??(1) In compound (1), R1 is alkyl having 1 to 15 carbons; MES is a mesogen group having an at least one ring; Sp1 is a single bond or alkylene having 1 to 10 carbons, and in the alkylene, at least one hydrogen is replaced by group (1a); P1 is group (1e) or (1f); wherein, M1, M2, M3 and M4 are hydrogen; Sp2 and Sp3 are a single bond or alkylene having 1 to 10 carbons; R2 is alkyl having 1 to 15 carbons; R3 is group (1g), (1h) or (1i); wherein, Sp4 and Sp5 are a single bond or alkylene having 1 to 10 carbons; S1 is >CH—, and S2 is >C<; and X is —OH.
    Type: Application
    Filed: May 31, 2017
    Publication date: September 26, 2019
    Applicants: JNC CORPORATION, JNC PETROCHEMICAL CORPORATION
    Inventors: Masakazu YANO, Fumitaka KONDOU, Kazuhiro OGITA
  • Publication number: 20190292462
    Abstract: A liquid crystal display device having a liquid crystal composition, requiring neither an alignment film nor alignment treatment on a substrate. The problem is solved by a low molecular weight polar compound for homogeneously aligning a liquid crystal medium relative to the substrate, for example, the low molecular weight polar compound represented by formula (1). Formula 95 M-P??(1) In formula (1), M is a nonpolar group having 1 or more carbons, and P is a polar group.
    Type: Application
    Filed: February 24, 2017
    Publication date: September 26, 2019
    Applicants: JNC Corporation, JNC Petrochemical Corporation
    Inventors: Tomohiro YANO, Fumitaka KONDOU, Shin-ichi YAMAMOTO
  • Publication number: 20190275445
    Abstract: A vise for column, for attaching a plug to a column tube of a column for chromatography comprising the column tube and the plug to be attached to one end of the column tube, is provided. The vise comprises a column supporter configured to be able to support a part of the column for chromatography, a main body configured to be connected to the column supporter and extending from the column supporter by a predetermined distance, and a column presser configured to be supported at another end of the main body opposite to one end to which the column supporter is connected, and configured to be movable toward and away from the column supporter, and configured to be able to press the plug against the column tube.
    Type: Application
    Filed: March 6, 2019
    Publication date: September 12, 2019
    Applicant: JNC CORPORATION
    Inventors: Naoki YAMANAKA, Masami TODOKORO
  • Publication number: 20190280209
    Abstract: An organic electroluminescent element comprising a light emitting layer comprising, as host materials, an anthracene-based compound represented by the following general formula (1) and a pyrene-based compound represented by the following general formula (2), and further comprising a dopant material.
    Type: Application
    Filed: February 5, 2019
    Publication date: September 12, 2019
    Applicant: JNC CORPORATION
    Inventor: Yukihiro FUJITA