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1. 发明专利

JPH02110173A INK COMPOSITION 失效
公开(公告)号：JPH02110173A
公开(公告)日：1990-04-23
申请号：JP26330588
申请日：1988-10-19
申请人： NIPPON KAPUSERU PROD KK , MITSUBISHI CHEM IND
发明人： IWASAKI TAKASHI , MAEDA SHUICHI
IPC分类号： C09D11/02 , C09D11/033
摘要： PURPOSE:To obtain an ink composition having two functions of changing color and emitting perfume by mixing a solvent with a vehicle, a microencapsulated photochromic material and a microencapsulated perfume. CONSTITUTION:An ink composition is produced by mixing a solvent (A) (e.g., water) with a vehicle (B) (e.g., vinyl acetate resin), a microencapsulated photochromic material (C) (e.g., a spirooxazine compound) and a microencapsulated perfumer (D) (e.g., hexylcinnamaldehyde). Examples of the technique for microencapsulating component C or D include phase separation, interfacial polymerization and submerged drying. When a design is printed on, for example, a T-shirt with the obtained ink composition, the color of the photochromic material changes under sunlight, and the perfume can be emitted as the body moves.

2. 发明专利

JPS6443749A HEAT TRANSMISSION DISTRIBUTION MEASURING INSTRUMENT UTILIZING TEMPERATURE SENSING LIQUID CRYSTAL 失效
公开(公告)号：JPS6443749A
公开(公告)日：1989-02-16
申请号：JP20041087
申请日：1987-08-11
申请人： JAPAN ATOMIC ENERGY RES INST , NIPPON KAPUSERU PROD KK
发明人： AKINO NORIO , KUNUGI SUKEAKI , AKIYAMA MITSUNOBU , SAGIYA SHOJIRO
IPC分类号： G01N25/18 , G01K11/12
摘要： PURPOSE:To eliminate peeling due to a run and to take an accurate measurement by laminating an electric resistance layer for heat generation made of a transparent conductive film on the surface of a temperature sensing liquid crystal layer. CONSTITUTION:The electric resistance layer 3 for heat generation made of the transparent conductive film 5 is laminated on the surface of the temperature sensing liquid crystal layer 4. Further, the surface on the side of the liquid crystal layer 4 is adhered to a body 1 to be measured by using an adhesive 2. Then electrodes 6 are formed on the resistance layer 3 along both sides of the surface, an electric wire is fixed, and a power source 7 is connected. Here, a voltage is applied to generate heat and heat the body 1 to be measured, and thereafter air is blown to the surface for cooling, thereby observing the surface of the liquid crystal layer 4 through the resistance layer 3 in this state. Then the liquid crystal colors in dark brown as a low-temperature color on the upstream side, changes to higher-temperature colors in order toward the upstream side, and colors in Nile green uniformly in the nearly half area on the downstream side, so that the temperature distribution of the body 1 to be measured is accurately measured.

3. 发明专利

JPS648950A TEMPERATURE-SENSITIVE NOSTRIL DRAFT DEGREE PLATE 失效
公开(公告)号：JPS648950A
公开(公告)日：1989-01-12
申请号：JP16242587
申请日：1987-07-01
申请人： YAMAGUCHI YAKUHIN SHOKAI KK , NIPPON KAPUSERU PROD KK
发明人： HATTORI AKIRA
IPC分类号： A61B10/00 , A61B5/08
摘要： PURPOSE:To examine the abnormality in the nostril on the basis of the color of a coloration area, by bonding a temp.-sensitive liquid crystal sheet, which is formed by successively applying a temp.-sensitive liquid crystal layer and a black paint layer to a transparent plastic film, to a support substrate in such a state that the transparent plastic sheet is turned to the outside and impinging the exhalation from nostril of an examinee on the temp.-sensitive liquid crystal sheet. CONSTITUTION:A temp.-sensitive liquid crystal sheet, which is formed by successively applying a temp.-sensitive liquid crystal layer 6 and a black paint layer 7 to a transparent plastic film 1, is bonded to a support substrate 9 in such a state that the transparent plastic film is turned to the outside. The exhalation from the nostril of an examinee is impinged on the temp.-sensitive liquid crystal sheet and the abnormality in the nostril is examined on the basis of the pattern or color of a coloration area. A liquid crystal is composed of a cholesteric liquid crystal that is the ester of a cholesterol derivative, having a thermochromic characteristic or a chiral nematic liquid crystal wherein asymmetric carbon is introduced into a nematic liquid crystal and, from the aspect of the operability and stability in manufacturing, a microencapsulated liquid crystal is desirable. A heat insulating material layer 8 is mounted between the temp.-sensitive liquid crystal sheet and the support substrate 9 in order to hold a developed color image for a long time and, as the heat insulating material, a foamed molding material, for example, composed of polyethylene or polyurethane is used.

4. 发明专利

JPS63217196A LATENT HEAT TYPE HEAT STORAGE MATERIAL 失效
公开(公告)号：JPS63217196A
公开(公告)日：1988-09-09
申请号：JP4878187
申请日：1987-03-05
申请人： NIPPON KAPUSERU PROD KK
发明人： NAKANISHI MASAYUKI
IPC分类号： F28D20/00 , C09K5/06 , F28D20/02
摘要： PURPOSE:To make the handling of materials easy and widen their use range by sealing heat storage materials having large heat of fusion and phase change heat into microcapsules. CONSTITUTION:Sealing heat storage materials such as natural wax, petroleum wax, the hydrate of inorganic compound, etc., changing their phases into microcapsules allows the surfaces of those materials to be used as the microcapsules in a solid phase even when the materials are in a liquid phase. Sealing the heat storage materials into fine capsules makes heat absorption and heat radiating area larger and the efficiency of heat storage and heat release is remarkably improved. The heat absorbing and releasing effect of the heat storage materials can be increased by adding metal fine fragments and/or powder into the heat storage materials or containing the metal fine fragments and/or powder in the inside of the capsules. Thereby, the handling of the heat storage materials is made easy and the materials can be used in a wide range such as the interior material of buildings, clothes, etc.

5. 发明专利

JPH02110174A WATER-BASE INK COMPOSITION 失效
公开(公告)号：JPH02110174A
公开(公告)日：1990-04-23
申请号：JP26330688
申请日：1988-10-19
申请人： NIPPON KAPUSERU PROD KK , MITSUBISHI CHEM IND
发明人： IWASAKI TAKASHI , MAEDA SHUICHI
IPC分类号： C09D11/02 , C09D11/033 , C09D11/16
摘要： PURPOSE:To obtain an inexpensive photochromic water-base ink composition excellent in light resistance, durability, color developing properties, etc., by mixing an aqueous medium, a microencapsulated photochromic material and an aqueous emulsion as the principal components and adjusting the pH of the obtained mixture to a specified range. CONSTITUTION:A water-base ink composition is prepared by mixing an aqueous medium (e.g., water), a coloring agent formed by microencapsulating a solution of a photochromic compound (e.g., a spirooxazine compound) and a vehicle comprising an aqueous emulsion resin (e.g., an acrylic resin) as the principal components, and the pH of the ink composition is adjusted to 5 or above. Examples of the photochromic compound include those of formulas I and II. A print formed by using the obtained ink composition can develop a color within a short time when exposed to sunlight and it is decolored within a short time when placed in the dark, so that it can be extensively used in color displays, sunglasses, etc.

6. 发明专利

JPH01145637A MAGNETIC DISPLAY SYSTEM 失效
公开(公告)号：JPH01145637A
公开(公告)日：1989-06-07
申请号：JP30508187
申请日：1987-12-02
申请人： NIPPON KAPUSERU PROD KK
发明人： NAKANISHI MASAYUKI
IPC分类号： G09F9/00 , G02F1/19 , G09F9/37
摘要： PURPOSE:To form a contrast image by changing the polarity orientation of magnetic powder in a microcapsule from vertical to horizontal or vice versa. CONSTITUTION:A microcapsule coating layer 5 is formed by enclosing the flaky magnetic powder 3 in a nonmagnetic body 1. A magnetic device which uses a permanent magnet is used as a means which orients the magnetic powder 3 in the microcapsule 4 and a means which forms an image on a display surface. Therefore, when the magnetic device is moved over the entire display surface, the long axis of the magnetic powder in the microcapsule is oriented vertically and external light incident on the display surface is absorbed to make the surface black. An image is drawn on the black display surface with the tip of the rod-shaped magnetic device and then the long axis of the magnetic powder in the microcapsule at the part is oriented horizontally to reflect the incident light and generate a reflection color on the black display surface, thereby forming the image. Consequently, the sharp image can be formed.

7. 发明专利

JPH0370539A THERMOGRAPHY APPARATUS FOR DIAGNOSIS 失效
公开(公告)号：JPH0370539A
公开(公告)日：1991-03-26
申请号：JP20842789
申请日：1989-08-11
申请人： NIPPON KAPUSERU PROD KK
发明人： SAGIYA SHOJIRO , TAKEUCHI TADASHI
IPC分类号： A61B5/01 , A61B5/00
摘要： PURPOSE:To make it possible to operate conveniently and to diagnose accurately by bringing a diseased part into contact with a thermoresponsible liq. crystal plate on an opening of an upper face of a box to form a colored image on a rear face of the liq. crystal plate and watching it from an opening of a front face of the box through a reflective face of a mirror in the box. CONSTITUTION:An upper opening 5 and a front opening 6 are provided in a front room 3 side of a box divided into two rooms and a supporting plate 7 is provided on the upper opening, on an upper face of which a thermoresponsible liq. crystal plate 8 is placed. In addition, a mirror 9 which makes a colored thermoimage formed on the rear face of the liq. plate visible from the front opening through a reflecting face is set in the front room. A diseased part is brought into contact with the thermoresponsible liq. crystal plate placed on the upper opening of the box to form a colored image on the rear face of the liq. crystal plate and the image can be visible from the front opening of the box through the reflecting face of the mirror set in the box. It is thereby possible to perform an accurate diagnosis, to reduce remarkably a manual work on processing and to utilize it to a local position to which it has been difficult to apply before.

8. 发明专利

JPH02146082A MAGNETIC DISPLAY SYSTEM 失效
公开(公告)号：JPH02146082A
公开(公告)日：1990-06-05
申请号：JP30034688
申请日：1988-11-28
申请人： NIPPON KAPUSERU PROD KK
发明人： NAKANISHI MASAYUKI
IPC分类号： G09F9/37
摘要： PURPOSE:To display sharp characters and an image and to reduce the cost by sealing magnetic powder with superior light absorptivity and nonmagnetic particulates with superior light reflectivity in microcapsules and coating a nonmagnetic substrate with the microcapsules as a display element. CONSTITUTION:The entire reverse surface of the nonmagnetic material substrate 2 of the display 1 is coated with the microcapsules containing the magnetic powder 10 with light absorptivity and nonmagnetic particulates 11 consisting of light-reflective pigment or dye to form a microcapsule coating layer 4. Then the magnetic powder 10 in the microcapsules 3 is attracted and moved to the reverse surface of the display 1 by a magnetic device 7 which uses a permanent magnet 8 and the tip of the permanent magnet 8 mounted on a holder 12 is moved in contact from the surface of the nonmagnetic material substrate 2 whose surface reflects light in white entirely to cause a partial change into a black absorption color by the magnetic powder 10, thereby displaying the characters and image. Consequently, the sharp image can be formed and the cost is reducible.

9. 发明专利

JPH02111597A MAGNETIC DISPLAY WRITING UTENSIL AND MAGNETIC DISPLAY WITH GHOST PREVENTIVE MECHANISM 失效
公开(公告)号：JPH02111597A
公开(公告)日：1990-04-24
申请号：JP9251588
申请日：1988-04-14
申请人： NICHIREI MAGNET KK , NIPPON KAPUSERU PROD KK
发明人： AMAMIYA DAIJI , KITSUKI HIDEYUKI , NAKANISHI MASAYUKI
IPC分类号： B43K8/00 , B43L1/00 , G09F9/37
摘要： PURPOSE:To write a sharp line having a width according to the length of a contact edge by a method wherein an end face of a magnetic display writing utensil which alters the parallel and vertical polarity orientation of magnetic pieces contained in microcapsules to form a shade contrast image is made of a rectangular permanent magnet. CONSTITUTION:A writing utensil 1 is provided with a plastic plate 6 bonded on one surface of a rubber magnet 2. Microcapsules 18 containing flake-form magnetic pieces 17 dispersed in a liquid are applied on a black substrate 18. The magnetic pole surface of the rubber magnet is slid on a display surface 20 of a magnetic display 15 provided with a transparent protective film 19, whereby the magnetic pieces 17 are oriented vertically. Thereafter, a contact part of the writing utensil 1 is abutted and slid on the display surface 20, whereby the magnetic pieces 17 of a slide locus part are oriented horizontally to form a light color. In this manner, a line or image of a light color is written and displayed on the display surface 20 of a dark color.

10. 发明专利

JPS63120681A MULTICOLOR PRINTING BY LIQUID-CRYSTAL INK 失效
公开(公告)号：JPS63120681A
公开(公告)日：1988-05-25
申请号：JP26808786
申请日：1986-11-11
申请人： NIPPON KAPUSERU PROD KK
发明人： HORINOUCHI TAKEYOSHI
IPC分类号： B41M1/18
摘要： PURPOSE:To obtain a printed matter showing the same colors as those of an original at the time of reaching a certain set temperature, by subjecting the original to color separation to form positive films, forming printing plates by using the positive films, printing by using the printing plates and applying red, blue and yellow liquid-crystal inks particularly to white-colored areas. CONSTITUTION:An original is subjected to color separation to form positive films, and laying the positive firms on each other to form a white printing positive film for printing white-colored areas. Substrates are coated with a temperature indicating material which, now being in an undeveloped state, will be developed into a black color at the same set temperature as that for liquid crystals used in multicolor printing and capable of exhibiting respective colors when the set temperature is reached. With the positive films used for the substrates, respective printing plates are made based on the color separation, and multicolor printing is conducted by using the printing plates. For the printing, inks are used which are prepared by mixing each of the liquid crystals with a binder. Particularly, white colored areas are coated with red, blue and yellow liquid-crystal inks in a laminated manner.

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