baber/WOPTO huggingface dataset:
Patent JP-H0999510-A (JP)
Title: Laminate
Inventor: MATSUURA MICHIO
IPC: B32B25/08
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a laminate excellent in design effect and beautiful appearance and having sufficient heat ray reflectivity and excellent in weatherability. SOLUTION: A laminate 10 is formed by laminating a heat ray reflecting film 1 on the surface of a base material. The heat ray reflecting film 1 consists of a (meth) acrylic resin and heat ray reflecting particles. The (meth)acrylic resin is composed of an acrylic resin component obtained by polymerizing a monomer compsn. (A) containing alkyl (meth)acrylate with a momer composition (B) containing a crosslinked elastomer copolymerized with a crosslinkable monomer and may be the same as, or different from, the momer compsn. A. The crosslinkable monomer is a compd. containing two or more copolymerizable carbon-carbon double bonds. As the heat ray reflecting particles, particles obtained by coating synthetic or natural mica with titanium oxide is more pref.
Patent JP-H04140234-A (JP)
Title: Automatic paper feeder
Inventor: SHIBAKITA SHUNEI
IPC: B65H5/06
Filed: 1990-09-28
Abstract: PURPOSE:To prevent feeding delivery failure by establishing an expression of 2pirtheta>(1-V1/V2) (Dmax-L) when carrier speed and radius of a feed roller are expressed as V1, r, carrier speed of a carrier roller as V2, distance between both of the rollers as L, a play angle of the feed roller and its rotation axis as theta and the maximum length of a form as Dmax. CONSTITUTION:An idle gear 16 is rotated by a motor 17, and a feed roller 2 and a carrier roller 12 are rotated by gears 4, 15. Rotation of the gear 4 has play angle theta formed on a clutched plate 5 of a rotation axis 3 of the feed roller 2, and the rotation axis 3 is rotated. Speeds V1, V2 and the play angle thetaare set so that the carrier rotation speed V1 of the feed roller 2 and its radius r, the carrier rotation speed V2 of the carrier roller 12, a distance L between both of the rollers 2, 12 and the maximum length Dmax establish and expression 2pirtheta>(1-V1/V2) (Dmax-L). Consequently, when paper 10 is delivered by the roller 2 and carried by the roller 12, a tensile force during that time is lessened by the play angle theta, and feeding and delivery failure of the paper 10 is prevented.
Patent JP-H08119889-A (JP)
Title: 3-substituted phenylacetylene derivative
Inventor: OGAWA SHINJI
IPC: C07C43/192
Filed: 1994-10-25
Abstract: PURPOSE: To obtain a new 3-substituted phenylacetylene derivative useful as a low-voltage drivable liquid crystal display element, having excellent chemical stability and compatibility with liquid crystal of parent material, capable of reducing a threshold value voltage and anisotropy of refractive index of a liquid crystal cell and providing high specific resistance and a high voltage retention ratio. CONSTITUTION: This compound is shown by formula I [R<1> is a 1-16C alkyl or a 1-16C alkoxy; ring A and ring B are each an (F-substituted) 1,4-phenylene or trans-1,4-cyclohexylene; Y<1> and Y<2> are each single bond or CH2 CH2 ; X<1> to X<3> are each H or F; Z<1> is F, Cl or CF3 ; (m) is 0 or 1; (n) is 0-2] such as 1-(3,4,5-trifluorophenyl)ethynyl-5,6-difluoro-3-(trans-4-propylcyclohe xyl)benzene. The compound of formula I is obtained by reacting a compound of formula II (X<4> is Br or I) with a compound of formula III in the presence of a Pd catalyst and a copper catalyst in a solvent.
Patent JP-S61140038-A (JP)
Title: Fluorescent character display tube
Inventor: TSUJIKAWA KENICHI
IPC: H01L21/52
Filed: 1984-12-11
Abstract: PURPOSE:To improve electrical conductivity of a bonding part by profitably employing an Au-Si eutectic method for die bonding for an IC chip of the captioned fluorescent character display tube having a COG structure. CONSTITUTION:A segment electrode 4 having a fluorescent layer, an IC chip 11 for driving path, and a pad part 5 for wire bonding are provided on glass substrate 1. A metal supporter 20 is formed by etching copal metal and subjecting an IC chip mount part to Au plating. Thereafter, it is heated in inactive gas to join the IC chip 11 with the metal supporter by making use of an Au-Si eutectic alloying method. Furthermore, a die bonding part is improved in electric conductivity and a thermal resistance characteristic for preventing the IC chip from being destroyed due to a latch-up phenomenon, whereby a COG fluorescent character display tube can be assured which is excellent in a stable characteristic thereof.
Patent JP-H09106089-A (JP)
Title: Cylindrical carrier for electrophotographic photoreceptor
Inventor: TAKAGI KATSUHIKO
IPC: G03G5/10
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor capable of giving an high quality image by manufacturing a carrier using fiber reinforced epoxy resin, and polishing and finishing the external surface thereof with a tape. SOLUTION: This carrier is made of a cylinder formed out of glass fiber reinforced plastic(FRP) using glass fiber impregnated with epoxy resin containing carbon of high purity and having an electric resistance factor equal to or below 10<4> Ω.cm, with the external surface polished, Preferably, the cylinder is made by use of the filament winding method, and the outer diameter thereof is polished to the prescribed size. Then, the external surface is polished to the prescribed surface roughness by use of a polishing tape having abrasive grains evenly distributed and fixed to the surface of a substrate having flexibility like a tape. The external surface of the cylindrical carrier so made is preferably formed to have machined surface without synchronization (machining pitch) equal to or below 0.5mm in a cylinder axial direction.  The content of the glass fiber is preferably 50wt.% or more, and 20wt.% to 30wt.% is required for the epoxy resin.
Patent JP-H01103740-A (JP)
Title: Customizing method for package system
Inventor: TAKAHASHI MASAAKI
IPC: G06F9/06
Filed: 1987-10-16
Abstract: PURPOSE:To reduce the burden on a developer or the like to improve the productivity of an information processing system by arranging a customizable range as question information and clarifying a program constituting a package system correspondingly to said information. CONSTITUTION:In the package system, a display device 3 which displays messages of an executing part 2 where information from an information storage part 1 which indicates a customizable range to a user and asks him is inputted and interpreted is controlled by an input/output part 4 which receives answer information from the user. Parameters generated in a generation part 6 based on information in a preserving part 5 in which answer information is preserved are stored in a storage part 7. An output source program which constitutes an objective information processing system through a converting part 13 and an output part 14 in accordance with parameters from the storage part 7 and the program from an input source program storage part 11 based on indication information 8 of the user is stored in a storage part 15.
Patent JP-2001086678-A (JP)
Title: Motor and manufacture of motor
Inventor: SAKUGI YASUNORI
IPC: H02K1/28
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To materialize a motor which can suppress the occurrence of cogging torque and the manufacture of this motor. SOLUTION: A ring magnet 14 is inserted, while keeping a gap, in condition that a thermosetting film-form adhesive 30 is stuck to a shaft 12. Then, the clearance between the shaft and the ring magnet is narrowed by heating it, and the ring magnet 14 is fixed to the shaft 12 through the thermosetting film- form adhesive. Since this motor uses the thermosetting film-form adhesive 30 with a fixed thickness is used, this can fix the clearance, and can suppress the occurrence of cogging torque.
Patent JP-H01108195-A (JP)
Title: Apparatus for pulling up compound crystal
Inventor: KOTANI TOSHIHIRO
IPC: C30B15/00
Filed: 1987-10-19
Abstract: PURPOSE:To enable pulling-up of a high-quality crystal and prevent leakage of crystal component vapor in a growth chamber to a high-pressure chamber, by providing a seal part having a specific structure to divided parts of the growth chamber in pulling-up of a compound crystal by hot wall method using the growth chamber having side wall divided to upper and lower parts. CONSTITUTION:In a compound crystal pulling-up apparatus by hot wall method having a high-pressure chamber 1, growth chambers 5 and 2 for arranging therein and retaining a crystal component vapor, crucible 3 for housing a raw material melt 12 provided in the growth chamber, crucible shaft 4 for supporting the crucible 3 and crystal pulling-up shaft 6 for passing through the growth chamber 5, the following constitution is added: The side wall of the growth chamber is divided into upper and lower parts (5 and 2) and an inside ring groove 10 for housing a melt 18 of the above-mentioned vapor component and outside rig groove 11 for housing a liquid seal agent 19 are both provided at the upper end of the lower growth chamber 2 and two cylindrical leg parts 20 for immersing into liquid in two ring grooves 10 and 11 and forming seal part are provided.
Patent JP-S63117331-A (JP)
Title: Optical recording device
Inventor: NARAHARA TATSUYA
IPC: G11B7/003
Filed: 1986-10-31
Abstract: PURPOSE:To record light information with high density by correcting the relative position shift of a recording track with a reference detecting signal indicating the position shift. CONSTITUTION:A recording light spot SPT1 is projected on an optical recording medium 2 and also projected crossing the running direction (a) of the optical recording medium 2 to form many recording tracks TR on the optical recording medium 2. Then reference light beams LA21 and LA22 are projected on a recorded pattern RPT consisting of the recording tracks TR through plural reference slits 6 to obtain reference detection signals S31 and S32 indicating the relative position shift of the recording tracks TR of the recorded pattern RPT from the reference slits 6 based on reflected light on the surface of the reference slits 6 and interference light beams LA21X and LA22X with the reflected light on the surface of the recorded pattern PRT. Those reference detection signals S31 and S32 are used to correct the relative position shifts between the recorded pattern RPT of the optical recording medium 2 and the recording light spot SPT1 and reference slits 6. Consequently, the recording tracks are recorded to high density.
Patent JP-H10102564-A (JP)
Title: Washing place waterproof pan for unit bath
Inventor: YAMADA TAKAO
IPC: E03C1/20
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To prevent a cause that drain gutters provided for a good drain do not fully exert their function and a worker becomes liable to slip. SOLUTION: This washing place waterproof pan 1 for a unit bath is provided with a floor surface 1a having a water grade in a bathroom, and drain gutter sections 4c along the direction crossing the water grade direction of the floor surface 1a are provided on the floor surface 1a. The adjacent upper portions along the drain gutter sections 4c in the upstream in the water grade direction of the drain gutter sections 4c are formed smoother than other portions.
Patent JP-S63117058-A (JP)
Title: Phenolic resin composition
Inventor: ITO TOSHIHIKO
IPC: C08K5/10
Filed: 1986-11-05
Abstract: PURPOSE:To improve adhesion and resistance to water and moisture, by blending a solid phenolic resin with a phthalic ester. CONSTITUTION:A resin compsn. is obtd. by blending 100pts.wt. solid phenolic resin with 2-20pts.wt. phthalic ester. Examples of the solid phenolic resin are novolak phenolic resins, resol phenolic resins and mixtures thereof. If desired, 3-25pts.wt. hexamethylenetetramine per 100pts.wt. novolak resin component in the solid phenolic resin may be used. When the amount of the phthalic ester is less than 2pts.wt. the effects of improving adhesion, water resistance and moisture resistance can be scarcely obtd., while when the amount exceeds 20pts.wt., crosslinking is inhibited and heat resistance is lowered.
Patent JP-H04138628-A (JP)
Title: Manufacture of oxide superconductor
Inventor: TAKADA YOSHINORI
IPC: H01B13/00
Filed: 1990-09-28
Abstract: PURPOSE:To improve high accurate controllability of thickness and homogeneity by heat-decomposing a layer under control of predetermined coating thickness through dies, and overlapping the heat decomposed layer. CONSTITUTION:Propionic acid is temperature-increased, yttrium acetate, barium acetate and copper acetate are dissolved, a sliver tape 1 is immersed in this solution 3 to apply it, thereafter thickness of a coating layer 2 is controlled to 10mum or less. Next, processes of natural drying, vacuum heat drying and heat decomposition is applied. Then, dies 4 of different diameter are successively provided, and the new coating layer 2 is successively formed on this heat decomposed layer in thickness of 10mum or less. An immersion-heat decomposition process is thus repeated by several times to form an overlapped layer, and then sintering and oxygen annealing processes are applied. In this way, surface properties of the heat decomposed layer are stabilized, and the coating layer 2 of predetermined thickness can stably be formed further to enable manufacturing efficiency to improve by making a high speed process possible.
Patent JP-H04139572-A (JP)
Title: Document processor
Inventor: SAOYAMA EIJI
IPC: G06F17/21
Filed: 1990-10-01
Abstract: PURPOSE:To automatically house character strings not desired to divide on the same row in a document by designating a desired character string by a character string designation means, moving a leading character and the final character in a designated character string so as not to be located on different rows, and rearranging the characters not desired. CONSTITUTION:A CPU 1, when detecting the display of a command selection menu by operating a mouse 9, displays the command selection menu on a CRT display 6 by developing an image picture on a VRAM 5. Thence, it is judged whether or not division prohibition is designated in a displayed menu. Following that, the designation of the character string in a displayed frame to which the division prohibition is desired to apply is received, and the Y coordinate value of the leading character in the designated character string and that of the final character are calculated. When the Y coordinate value of the leading character is different from that of the last character, the character string is moved to the forefront of the row where the Y coordinate value of the final character is located. Thereby, the character string can be automatically housed in one row of the designated character string.
Patent JP-S63117673-A (JP)
Title: Ultrasonic motor
Inventor: SUMIHARA MASANORI
IPC: H02N2/00
Filed: 1986-11-04
Abstract: PURPOSE:To prevent an abnormal noise from being generated from an ultrasonic motor by disposing a permanent magnet magnetized in the same polarity on either one of opposed vibrator and dynamic unit perpendicularly to the opposed contacting surfaces, and pressurizing it. CONSTITUTION:An ultrasonic motor comprises a piezoelectric unit 1, a vibrator 2 fixed by bonding to the surface of the unit, and a dynamic unit 4 including a slide material 5, the vibrator 2 is contacted under pressure with the unit 4 to drive the unit 4 by a traveling wave generated by the vibrator 2. In this case, the vibrator 2 is formed of a material, such as an iron to be attracted to a magnet, and a permanent magnet 3 is fixed by bonding to the unit 4. The magnet 3 is magnetized in the same polarity on the contacting surface oppositely to the vibrator 2. Thus, the vibrator 2 and the magnet 3 are attracted at all contacts by uniform force, and contacted under pressure to obtain a stable driving speed.
Patent JP-H02108027-A (JP)
Title: Active matrix substrate
Inventor: KANAMORI KEN
IPC: G02F1/136
Filed: 1988-10-17
Abstract: PURPOSE:To easily offer a correcting function for a picture element defect without lowering a numerical aperture by placing a spare wiring connected to a spare switching element in the lower part of a signal line, and arranging adjacently the spare wiring and a scanning line so that they can be connected afterwards. CONSTITUTION:The title substrate is provided with a picture element electrode 3 arranged like a matrix on the substrate, a switching element 4, and a spare switching element 5 which is arranged in the vicinity of a scanning line 8 and a signal line 2, respectively for driving the switching element 4, and disconnected from the picture element electrode 3. Also, a spare switching element 5 is provided in the vicinity of the scanning line 8 so that one end thereof is connected to an opening/closing terminal of the spare switching element 5, and the other end is extended to the side part from the lower part of the signal line 2. In such a manner, even if the spare switching element 5 for correcting easily the defect of the switching element 4 is provided, the active matrix substrate whose numerical aperture is not lowered is obtained.
Patent JP-S61138971-A (JP)
Title: Device for detecting abnormality of developer concentration
Inventor: ANZAI TOSHIKI
IPC: G03G15/08
Filed: 1984-12-11
Abstract: PURPOSE:To maintain the specified toner concn. by detecting the magnetic permeability of a developer consisting of a toner and carrier and to display warning, etc. to prevent the carrier spending by detecting the toner concn. region where the carrier spending does not arise. CONSTITUTION:This device detects the change of the toner concn. of the developer 2 as a change of the magnetic permeability thereof by means of a sensor 20. The output from a smoothing circuit 25 when the developer 2 having the reference toner concn. is contained in a developing tank is compared with the reference voltage of a voltage comparator 26. The sensor 20 is so adjusted as to increase the toner concn. when the toner concn. decreases down to the level at which the toner is replenished after the execution of copying. The toner supply is thereupon controlled by the output of the comparator 26 until the reference toner concn. is attained when the toner concn. decreases. The signal from the smoothing circuit 26 which is the detection output from the sensor 20 is also inputted to the 2nd voltage comparator 28, by which the warning is displayed and the copying machine is stopped if there is the possibility of the carrier spending, etc.
Patent JP-H1086581-A (JP)
Title: Holder for writing instrument or the like
Inventor: KAWASAKI MASAYUKI
IPC: B43K3/00
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain durability against easiness of deformation and repeating operation by forming a material of a holder for a writing instrument or the like of a mixture of thermoplastic polyethylene resin and thermoplastic polypropylene to an injection molding having specific hardness and specific bending elastic modulus. SOLUTION: A flexible wall 12 becomes substantially stepwise in a longitudinal section, is formed so that its rearward is gradually reduced in diameter, and thinly integrally formed. Since a rear barrel 7 integrally having such a wall 12 is a molding of the state thermoplastic polypropylene resin is uniformly dispersively mixed in thermoplastic polyethylene resin with a hardness of 90 to 100 degrees and bending elastic modulus of 2000 to 7000kg/cm<2> , an elongation is obtained even by relatively hard resin molding. The polypropylene resin in the polyethylene resin forms an island-like assembling part. In the case of deformation by a pressing operation, recovery of the island-like part is fast, and it is scarcely affected by influence of the repeating operation, and hence excellent durability is obtained.
Patent JP-H0570210-A (JP)
Title: Production of indium oxide-tin oxide sintered body
Inventor: YOSHIMURA RYOJI
IPC: C04B35/00
Filed: 1991-09-17
Abstract: PURPOSE:To obtain an indium oxide-tin oxide sintered body having high density, especially >=90% density by controlling sintering temp. and sintering atmosphere. CONSTITUTION:Indium oxide powder and tin oxide powder are molded and the molded body is heated to 1,200 deg.C in an atmosphere having <=21mol% oxygen concn. and is sintered by heating to 1,700 deg.C in an atmosphere having >21vol.% oxygen concn.
Patent JP-H05250949-A (JP)
Title: Multiple switch
Inventor: KIYUNTERU MERUTEN
IPC: H01H1/16
Filed: 1992-08-19
Abstract: PURPOSE: To excellently distribute burning loss of a rotary contact piece part and a fixed contact piece on the whole contact surface by having a peripheral surface for generating static friction for rotating a bridging contact piece or a contact piece roller in a control part which comes into contact with a control slope. CONSTITUTION: Each bridging contact piece 4.1, etc., has a control part 4d projecting radially outward in the direction of the vertical axis line of the contact piece 4.1, etc., in addition to a contact roller 4c. This part 4d is formed as a cylindrical control extension part and comes into contact with a control slope 5 arranged radially outward of each fixed contact piece for each opening and closing process. The part 4d has a peripheral surface generating static friction for the rotation of the contact piece 4.1, etc., with the vertical axis line as the center, is made independent and separated from electric contact every time the roller 4c is engaged with the slope 5 and is forced to rotate.  Therefore, because all the peripheries of the roller 4c can gradually be used as contact portions when an operating period is long, the possibility of local burning loss of the contact piece around the roller 4c is remarkably reduced and life of the switch can be prolonged.
Patent JP-H09104554-A (JP)
Title: Roll-shaped medium handling device
Inventor: TANIGUCHI TSUTOMU
IPC: B65H23/28
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To discharge a roll-shaped medium without making it curve, in the case that where roll-shaped medium fallen into a curl habit is cut into a prescribed length and discharged from a roll-shaped medium handling device. SOLUTION: In an insertion/discharge part 40 provided in an automatic transaction device 1, a card insertion/discharge port 40a inserting/discharging a card 30 and a receipt discharge port 40b discharging a receipt 5 of length for one transaction are formed. A receipt guide 40c is formed in a position opposed to an inner side surface of the receipt 5 discharged from the receipt discharge port 40b of the insertion/discharge part 40. A surface opposed to the receipt 5 of the receipt guide 40c is tilted, and the receipt 5 is guided in a direction making it approach the card 30.
Patent JP-H01105806-A (JP)
Title: Apparatus for regenerating asphalt waste material
Inventor: MAKINO TSUTOMU
IPC: E01C19/10
Filed: 1987-10-20
Abstract: PURPOSE: To remove lump stone from a molten asphalt by providing a trommel to be separately rotated from a rotary drum backward of the rotary drum, and setting the diameter of the trommel to be larger than the diameter of the rotary drum. CONSTITUTION: A waste asphalt reproducing unit comprises a frame 1, a rotary drum 2 rotatable on the frame 1, a hopper 4 to charge a waste asphalt from one side of the rotary drum 2, a burner device 13, a trommel 67 to discharge the molten asphalt from the other side of the rotary drum 2, and a stack 101. The rotary drum 2 is provided with a grate 47, the trommel 67 is larger in inside diameter than the rotary drum 2, and has a step between the rotary drum 2 and itself, and the rotary drum 2 is separately rotated from the trommel 67. Lump stones can be removed by sieving the molten asphalt by the trommel 67.