baber/WOPTO huggingface dataset:
Patent JP-H10340482-A (JP)
Title: Optical information recording medium
Inventor: YAMAMOTO HIROTAKA
IPC: G11B7/2548
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To obtain a recording medium which ensures repetition of recording and reproducing for an enough long time and which shows good productivity and high super-resolution effect by forming such a glass layer that the intensity distribution of light entering the glass and the intensity distribution of light transmitting through the glass show nonlinear changes between a substrate and a recording layer in which information is to be recorded. SOLUTION: A glass thin film 2 is formed by sputtering on a substrate 1, and further a protective film 5, a recording film 3, a protective film 5' and a reflection film 4 are formed thereon. The glass of the glass thin film 2 contains at least one element of transition metal elements and rare earth metal elements and contains the transition metal elements and rare earth metal elements by between >=20 wt.% and <=90 wt.% calculated as oxides of the whole glass. The glass contains, calculated as oxides, 6 to 80 wt.% SiO2 , 0 to 20 wt.% R2 O, 0 to 30 wt.% B2 O3 , and 20 to 90 wt.% CoO. Thereby, the obtd. medium hasa large capacity and causes little deterioration for repetition of reading and writing.
Patent JP-S637676-A (JP)
Title: Manufacture of superconducting device by heat treatment
Inventor: HIDAKA MUTSUO
IPC: H01L39/24
Filed: 1986-06-28
Abstract: PURPOSE:To stabilize the marginal current value even if a substrate is heated during the later processes by thermally stabilizing a tunnel barrier layer by a method wherein a junction composed layer, after being filmed, is heat treated at a temperature exceeding the maximum temperature during the processes after formation of the tunnel barrier layer. CONSTITUTION:Niobium is sputter-formed into a lower electrode layer 12 on a substrate 11; aluminium is further sputter-formed and oxidized on the lower electrode layer 12; and an aluminium oxide film is produced to form a tunnel barrier layer 13. Then Niobium is sputter-formed on the tunnel barrier layer 13 to form an upper electrode layer 14.. All of these processes are performed in the same vacuum state. The junction composed layer thus filmed is heat treated at 220 deg.C for 60 minutes without ending the vacuum state. Through such a heat treatment, the thermal stability of tunnel barrier layer 13 can be improved so that the marginal current density of junction may be kept at 1000Angstrom /cm<2> even if the substrate temperature is raised in the later processes subject to the heat treatment temperature thereof not exceeding 220 deg.C.
Patent JP-H0723355-A (JP)
Title: Picture communication terminal equipment and freeze control method
Inventor: YASUDA HITOSHI
IPC: H04N19/85
Filed: 1993-06-22
Abstract: PURPOSE:To indicate a transmission condition from the receiving side to the transmitting side by setting up an individual command by means of an escape table value defined by a bit rate allocating value with frame structure based upon CCITT recommendation H221. CONSTITUTION:When a condition to be frozen is set up in normal receiving, the picture receiving side operates an operation device 36 to generate a freeze request command from an individual command generating means 40 in a system control circuit 34. The command generated from the means 40 is transmitted to a terminal on the picture transmitting side through a separating/multiplexing circuit 32, a line interface 30 and a communication line. When the transmitting side terminal receives the individual command, an individual command discriminating means 42 in the circuit 34 decodes the meaning of the individual command. When the command is a freeze request command, a freeze control means 44 is instructed to freeze a transmitting picture.
Patent JP-S637410-A (JP)
Title: Construction of hybrid structure
Inventor: HIROSE HARUKI
IPC: E02B17/00
Filed: 1986-06-28
Abstract: PURPOSE:To permit a hybrid structure to be constructed economically by lesser number of processes by a method in which panels are set in a mutually facing manner by turning their stiffeners inwards, flanges are coupled with each other, and concrete is packed into the aperture between the panels. CONSTITUTION:Two panels 12 are set in a mutually facing manner by turning their stiffeners 11 inwards, and the flanges 11a of the stiffeners 11 are coupled with each other. The end plates 13 of the panels 12 are mutually welded into a box form,a nd the panels 12 are assembled into a given shape. Concrete 7 is packed into the aperture between the panels 12 to build up a hybrid structure. Since the expansion of the panels does not occur when placing concrete, the hybrid structure can be economically constructed by lesser number of processes.
Patent JP-S636710-A (JP)
Inventor: WATANABE HIROSHI
IPC: H01B17/62
Filed: 1986-06-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6136680-A (JP)
Inventor: TAKAMIZU TSUGUO
IPC: F26B21/00
Filed: 1984-07-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6129785-A (JP)
Title: Digital dislay electronic timepiece
Inventor: TOYOSAWA KICHIYA
IPC: G04G9/00
Filed: 1984-07-20
Abstract: PURPOSE:To set many input keys within a limited space without sacrificing a data display part nor deteriorating the operativity by arranging a key input part on the data display part and allowing one part to serve as both the display part and key input part. CONSTITUTION:The timepiece consists of the optical display part 1 of dot matrix constitution, data input part 2 consisting of plural transparent keys, and a date processing means 3 which processes input data. The data input part 2 is arranged on the optical display part 1, which has two modes, i.e. data display mode in which characters are displayed at a position irrelevant to the transparent keys and data input mode in which characters are displayed at positions corresponding to the respective transparent keys. Those two modes are switched by the data processing means 3. Further, the corresponding relation between the keys and data is charged between 1:1 and many:1 in the data input mode according to the contents of the data.
Patent JP-S6129602-A (JP)
Inventor: TASHIRO ICHIRO
IPC: F22B35/00
Filed: 1984-07-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5878264-A (JP)
Title: Controlling system for picture input device
Inventor: KAWAKITA YUUJI
IPC: G06V10/10
Filed: 1981-09-24
Abstract: PURPOSE:To simplify the input processing, by storing a format of picture information of a form preliminarily in a memory and varying the feed speed in the direction orthgonal to the scanning direction of a photoelectric converting part on a basis of this format information to control the picture input with a number of scanning lines suitable for picture information. CONSTITUTION:A subscanning controlling part 4 is connected to a photoelectric converting part 1, and a form position detecting part 5 which detects a switch point between character information and mark information is connected to this controlling part 4. A format of picture information on the form is stored preliminarily in format information 6; and when the switch point is detected in the detecting part 5 during the form processing, the number of scanning lines is changed on a basis of format information 6 to process picture information. By chaning the number of scanning lines, the picture input is controlled to not only simplify the input processing but also obtain a picture easy to see. These parts are controlled by a controlling part 2.
Patent JP-H0810540-A (JP)
Title: Filter medium for air cleaner and its production
Inventor: TANI KATSUYA
IPC: B01D39/00
Filed: 1994-07-01
Abstract: PURPOSE:To obtain a filter medium thin in layer thickness and having excellent workability by controlling respectively the strength, initial elastic modulus and decomposition starting temp. of a short fiber to equal to or above specific value. CONSTITUTION:This filter medium is laminated so that an air flow-out side layer is formed of a short fiber having >=4.0GPa strength, >=140GPa initial elastic modulus, >=400 deg.C decomposition starting temp. and 6-18mum average fiber diameter and an air flow-in side layer is formed of a short fiber having larger fiber diameter than the average fiber diameter of that of the air flow-out side layer. The filter medium composed of thin fiber layers is obtained by using a high strength fiber. The use of a high rigidity fiber is effective for making a folded corrugated-shaped stable wrinkle and the initial elastic modulus of the fiber is desired to be high. When the decomposition starting temp. is <=400 deg.C, the degree of freedom of the selection of a thermoplastic resin capable of using as a binding resin is narrow and, on the other hand, the temp. and time for hot press sticking is easily controlled.
Patent JP-H06340743-A (JP)
Title: Production of diorganopolysiloxane
Inventor: OKAWA SUNAO
IPC: C08G77/06
Filed: 1993-05-28
Abstract: PURPOSE:To obtain a diorganopolysiloxane having a functional group only at one terminal in high purity by subjecting a cyclic trisiloxane in which an impurity is preliminarily silylated to the nonequilibrious polymerization reaction using a lithium-based polymerizing catalyst and then terminating the polymerization reaction with an acid or a halosilane. CONSTITUTION:(A) A cyclic trisiloxane expressed by formula I (R is monofunctional hydrocarbon group) in which a contained silanol group-containing impurity is preliminarily silylated with a silylating agent is subjected to the nonequilibrious polymerization reaction in the presence or absence of (B) a silane or a siloxane expressed by formula II [(m) is an integer of >=1] using a lithium-based polymerizing catalyst expressed by formula III (n is an integer of >=0) and the polymerization reaction is terminated with (D) an acid or a halosilane expressed by formula IV (R1 is H or organic functional group; X is halogen) to afford the objective diorganopolysiloxane expressed by formula V (B is H or group expressed by the formula SiR2R1; p is an integer of >=1). Furthermore, the silylating agent is preferably a silylating agent having a halogen atom bound to silicon atom (trimethylchlorosilane is especially preferred), etc.
Patent JP-S6211615-A (JP)
Title: Flange-molding device and its process for thermoplastic resin boiler barrel
Inventor: YAMAGISHI HIDEAKI
IPC: B29C37/02
Filed: 1985-07-09
Abstract: PURPOSE:To wind tightly the cap on the boiler barrel and manufacture a low-cost plastic boiler by means of heating up the tightly winding flange molding portion above the softening point of thermoplastic resin and maintaining the temperature of rest of the portions of cylindrical boiler barrel below the softening point. CONSTITUTION:When the boiler barrel 1 is supplied with the guide, the guiding part 22 of the end of punch 2b is inserted from the opening end 3a of the barrel 1, and the flange die 23 is inserted next. THe tightly-wound flange molding portion of the barrel 1 contacts the die 23 gradually and heated by the die up above the temperature of softening point. At the same time, the further the insertion of flange die progresses, the more forced pressure is added to the barrel 1 from both right and left by the outer circumference 23e of flange die 23. The non-flange molding portion 5, as the guiding part 22 of heat insulating material contacts with, is maintained at the temperature lower than the softening point. The barrel does not buckle during the said process, and only the tightly-wound flange molding portion 4a is plastic-transformed along the outer circumference 23e of the flange die 23 to be expanded to the outside of the barrel.
Patent JP-H03224310-A (JP)
Title: Automatic channel selector
Inventor: IMAI KAZUO
IPC: H03J7/18
Filed: 1990-06-08
Abstract: PURPOSE:To eliminate troublesome switching by discriminating day or night by a sensor whose resistance value is changed in accordance with the quantity of incident light or a switch for night illumination of a vehicle and automatically switching upper and lower limit frequencies, which are preliminarily stored in a storage part, to those for day or those for night. CONSTITUTION:Data Dn of upper and lower limit frequencies for night and data Dd of those for day are held in a storage part 1. This storage part 1 and a radio reception part 4 transmit and receive data to and from a control circuit 2. A sensor 7 like a Cds whose resistance value is changed in accordance with the quantity of light is connected to the control circuit 2, and data of upper and lower limit frequencies for night is read into the control circuit 2 from the storage part 1 and is set when the sensor 7 judges 'night', and those for day is read from the storage part 1 and is set to the control circuit 2 when the sensor 7 judges 'day light'.
Patent JP-H09100295-A (JP)
Title: Novel triterpenoid saponin and therapeutic agent containing the same as active ingredient and having action of extendingneurite
Inventor: KAWABE NORIO
IPC: A61P25/28
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound, which is a physiologically active substance, comprising specific triterpenoid saponins, having axis-cylinder process elongating actions and useful as an active ingredient, etc., of a therapeutic agent for Alzheimer type senile dementia, sequelae, etc., to cerebral apoplexy.  
     SOLUTION: The new triterpenoid saponins are represented by the formula (R is a saccharide chain of an oleanolic acid glycoside). The saccharide chain of the oleanolic acid glycoside comprises Ara, Rha and Xyl and is useful as a physiologically active substance having axis-cylinder process elongating actions for an antidement agent for Alzheimer type senile dementia and a therapeutic agent, etc., of sequelae to cerebral apoplexy. The new physiologically active substance is obtained by drying the whole herb of Triplostegia grandifora Gagnep., belonging to the family Dipsacaceae and naturally growing in Szechwan Province in China, then extracting the dried whole herb with a 95% ethanol, distilling away the solvent in the extracted solution and treating the resultant dark brown solid by centrifugal liquid-liquid partition chromatography using a solvent comprising chloroform/methanol/isopropyl alcohol/water. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S5483452-A (JP)
Title: Optical reader
Inventor: ONOKI MIKIO
IPC: G02B17/00
Filed: 1977-12-15
Abstract: PURPOSE: To increase the illuminance at both end parts of the original, even the illuminance on the light receiving face of a photoelectric transducer and enable the faithfull reproduction of the original to be performed by making effective use of radiation luminous flux from a light source by the use of reflecting plates.  
     CONSTITUTION: The device is provided with reflecting plates 6, 7 in the position opposing to a light source 3 and original 2 so as to reflect the rays from the light source 3 evenly onto the original 2, wherein the shapes of the reflecting faces of the reflecting plates 6, 7 are changed to increase the illuminance at the peripheral part  of the original 2 and the areas of the reflecting plates are made smaller in the central part of the original 2 to reduce the quantity of relected light, whereby the illuminance on the photo detecting face of the photoelectric transducer 1 is evened. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000334448-A (JP)
Title: Device for sterilizing and purifying fluid
Inventor: IWASAKI KUNIYASU
IPC: C02F1/32
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a device for sterilizing and purifying fluid, having high sterilization and purification effects. SOLUTION: Net-like photo-catalysts 7 are arranged in plural layers vertically or slantly with respect to the direction of the flow of fluid in a treating case 4 under irradiation with UV rays. Thus, the fluid passes continuously through the meshes of the photo-catalyst 7 plural times, then the occasion when the substance to be treated comes into contact with the photo-catalyst particles increases and the efficiency of working of the photo-catalyst is raised and the sterilization and purification performance is enhanced.
Patent JP-S6134262-A (JP)
Inventor: INOMATA KAZUO
IPC: D04B1/04
Filed: 1984-07-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6311534-A (JP)
Title: Production of jacket pipe for drawing optical fiber
Inventor: OISHI YASUTAKE
IPC: C03B37/01
Filed: 1986-06-30
Abstract: PURPOSE:To produce a jacket pipe consisting of fluoride glass having a smooth inside wall surface by casting a fluoride glass melt into a cylindrical casting mold and allowing the glass melt in the central part to flow to the outside, then cooling the melt slowly down to a room temp. CONSTITUTION:The fluoride glass melt 3 obtd. by heating and melting the fluoride glass in a gold crucible 2 is cast into the cylindrical casting mold 1 made of gold-plated brass. The part of a low viscosity in the central part of the casting mold is then discharged to the outside before the entire part of the above-mentioned glass melt 3 in the mold 1 vitrifies. The above-mentioned cylindrical casting mold 1 is then rotated around the central axis thereof at need; thereafter, the glass melt remaining in the mold 1 is slowly cooled down to the room temp. to yield the fluoride glass tube 4. The respective stages mentioned above are preferably executed in an inert gaseous atmosphere. The fluoride glass jacket pipe having the smooth inside wall surface to obviate the generation of irregular structure at the boundary between the preformed clad during drawing of an optical fiber is thus obtd.
Patent JP-S6045937-A (JP)
Title: Magnetic recording medium
Inventor: NISHIMATSU MASAHARU
IPC: C09D175/04
Filed: 1983-08-22
Abstract: PURPOSE:To improve an electromagnetic converting characteristics, etc. by forming a thin magnetic metallic film on the surface of a plastic film base having a thermosetting or radiation curable back layer of specific surface roughness which contains carbon black having an average particle size in a specific range. CONSTITUTION:A thermosetting back layer which contains a copolymer of vinyl chloride, vinyl acetate and PVA polyurethane prepolymer and polyisocyanate or is further added with nitrocellulose thereto or a back layer which consists of a resin binder having radiation sensitive acrylic, maleic or ally double bonds is formed on the rear of a base film consisting of a thin ferromagnetic metallic film formed on the surface of a plastic film base. Carbon black having 10-60mmu average particle size when measured by electromicroscopic photography is dispersed in the back layer which is so formed as to have 0.05-0.4mu surface roughness. The magnetic tape free from scinting, tack, etc. is thus obtd.
Patent JP-2000339622-A (JP)
Title: Method of forming magnetic pole of thin film magnetic head
Inventor: KOKETSU TOSHIYUKI
IPC: G11B5/31
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a method of removing burrs which are produced in the processes of forming a magnetic film on a base layer and of selectively etching the surface of the magnetic layer by ion milling. SOLUTION: A base layer 3, lower magnetic layer 4 and nonmagnetic layer (alumina) 9 are sputtered in this order on the surface of a substrate 2, and a patterned resist 10 is formed on the upper face of the nonmagnetic layer. The magnetic layer is removed to certain depth by ion milling by using the resist 10 as a mask. Then the resist is removed and the exposed part of the magnetic layer is removed by the ion milling by using the nonmagnetic layer as the mask. Thus, the burrs 12 produced in the process of removing the resist are removed by the second ion milling process, and the remaining magnetic layer is formed into a square magnetic pole 4.
Patent JP-2000333794-A (JP)
Title: Exhibition case
Inventor: OHASHI KAZUHIRO
IPC: A47F3/00
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an exhibition case of what is called a Japanese Andon, lamp-stand type by forming the exhibition case in a form in such a way that the inside of the exhibition case is completely seen through from any circumferential direction with a glass plate, or the like, on the ceiling side without providing columns at the four corners and providing a door mechanism to be freely opened and closed by a relatively simple structure for one surface of four circumferential glass surfaces in the case of the exhibition case in the shape of the Japanese Andon lamp stand as a whole. SOLUTION: In an exhibition case, overall transparent plates formed of glass plates 7, 8, and 9, and the like, are erected at the upper parts of the outside plates of a metal base 1, which is polygonal in a plane view, and a transparent top plate is provided at the upper ends of the transparent plates.  In the exhibition case, by providing the side plates 3, 4, and 5 of the base 1 in such a way as to be freely opened and closed with respect to the base 1 via hinges and be approximately rectilinearly moved to be separated from and brought close to the open surface of the base 1 for a little section at the beginning and finishing ends of their opening and closing movements, the freely opening and closing side plates 3, 4, and 5 and the transparent plates erected at their upper parts are formed in such a way as to be opened and closed in tight contact with and separation from the open face of the exhibition case formed of the other side plates and transparent plates.
Patent JP-S6131498-A (JP)
Inventor: MURAI KAZUHIRO
IPC: C11D3/22
Filed: 1984-07-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6212812-A (JP)
Title: Angular speed meter using optical interference
Inventor: OKADA KENICHI
IPC: G01C19/72
Filed: 1985-07-10
Abstract: PURPOSE:To measure an input angular speed value accurately by outputting angular speed information corresponding to + or -pi/4 phase difference between clockwise light and counterclockwise light on the basis of the maximum input angular speed of the 1st optical interference angular speed meter. CONSTITUTION:Light radiated from a light source 58 is divided into light rays 40, 41 oriented in two directions by a light distributor/coupler 59. The light 40 is propagated through an optical path 64 in the reverse direction, phase-modulated by a phase modulator 62 and guided by a photodetector 66 so as to be photoelectrically converted. On the other hand, the light 41 is transmitted through the 2nd optical path 65 in the reverse direction and phase-modulated by a phase modulator 63 and a part of the modulated signal is guided to a photodetector 66. An output from the photodetector 66 is synchronously detected by a synchronous detectors 67-69 and outputted as synchronously detected output signals V1-V3 and the signals V1-V3 are outputted to respective terminals 73-75. To detect a phase difference between right and left rays transmitted through the optical path 64, the signals V1, V2 are switched by a switch 76 on the basis of a D output from a digital converter 82 and then switched by a switch 77 on the basis of an E output from the converter 82 and an angular speed signal is outputted to a gyro output terminal 84.