baber/WOPTO huggingface dataset:
Patent JP-S6098731-A (JP)
Title: Decoding circuit
Inventor: FUKUDA MINORU
IPC: G10L19/00
Filed: 1983-11-04
Abstract: PURPOSE:To reduce particle noise by stopping the supply of a clock to a decoder only when repetition of alternate 0, 1 in a quantized data over a prescribed bit or over is detected. CONSTITUTION:A detector 8 receives a data train from a memory 1 and clocks from a clock generator 6 and detects the repetition of alternate 0, 1 in the data train over a prescribed bit or over. While the repetition is detected, the supply of the clock from the clock generator 6 to a decoder 2 and a delay device 4 is stopped. Thus, the signal generated at decoding is made stable and the particle noise at no signal is decreased.
Patent JP-H1149222-A (JP)
Title: Corner guard
Inventor: HARIMA SHUJI
IPC: B65D85/00
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To enable continuous use from production to transportation, by providing a bite part for biting the turned-back folds of the peripheral edges of the surface plate-materials of a panel and inhibits the mutual movement of the surface plate-materials, and a cover part for protecting each of the four corners of the peripheral edges of the surface plate-materials. SOLUTION: A corner guard 7 is engaged with each of the four corners of a panel 1 made by bonding surface plate-materials, which have turned-back folds at their peripheral edges, to both sides of a core material 12. The corner guard integrally comprises a bite part 7a for biting the opposite turned-back folds of the surface plate-materials into the same plane and inhibits the mutual parallel movement of the surfaces of the surface plate-materials, and a cover part 11b for covering each of the four corners of the peripheral edges of the surface plate-materials.
Patent JP-H0848802-A (JP)
Title: Vinyl chloride-based resin film for agriculture
Inventor: MACHIDA TOSHIMI
IPC: C08L27/06
Filed: 1994-08-09
Abstract: PURPOSE:To obtain the subject film having an improved life and slight selectiv ity of crops by coating the surface of a film consisting essentially of a vinyl chloride-based resin with a specific acrylic resin-based coating compound. CONSTITUTION:This film is obtained by coating (A) at least one side of a film consisting essentially of a vinyl chloride-based resin with (B) an acrylic resin-based coating compound prepared by copolymerizing a monomer having ultraviolet light absorption ability [e.g. 2-(2'-hydroxy-5'-methacryloxy ethylphenyl)-2H-benzotriazole] of the formula. The thickness of the coating film of the component B is 0.1-5mum, especially 0.5-2mm as dried film thickness.
Patent JP-S6186672-A (JP)
Inventor: FURETSUDO EFU HABURU ZA SAADO
IPC: G03G15/00
Filed: 1985-09-18
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-S6366304-A (JP)
Title: Re-fixable disposable diaper
Inventor: ROBAATO KIMUBOORU MAKUBURAIDO
IPC: A41B1/02
Filed: 1987-08-19
Abstract: A refastenable disposable diaper having a backsheet of low density polyethylene and polypropylene.
Patent JP-H0525347-A (JP)
Title: Flame-resistant composition
Inventor: ISHIKAWA IZUMI
IPC: H01B7/295
Filed: 1991-07-23
Abstract: PURPOSE:To provide a flame-resistant composition having a high flame-resistant effect and a low smoking effect. CONSTITUTION:The objective flame-resistant composition is characterized by adding at least 10-150 pts.wt. of the powder of an inorganic substance of formula: Mg1(CO3)m(OH)n.kH2O ((l)=1-6; (m)=1-2; (n)=1-4; (k)=0-6) having an average particle diameter of <=15mum and containing >=95% of 500 mesh-passed (<=28mum) particles to a mixture of 100 pts.wt. of polyvinyl chloride and 10-100 pts.wt. of aluminum hydroxide [Al(OH)3] or magnesium hydroxide [Mg(OH)2].
Patent JP-H1041265-A (JP)
Title: Cleaning method and apparatus and method for cleaning and drying
Inventor: KAMIKAWA YUJI
IPC: H01L21/304
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning method and an apparatus therefor which reduces particles deposited on a work and improves the throughput. SOLUTION: A semiconductor wafer W carried by a wafer chuck 20 is dipped in pure water 1, with leaving the wafer held by the chuck, and transferred in the water to a wafer boat 30, and then the water 1 is overflowed to clean. This reduces time for which the wafer is exposed and reduces particles deposited on the semiconductor wafer W, and also reduces the cleaning time.
Patent JP-H0869172-A (JP)
Title: Developing device
Inventor: MAKINO MASAMI
IPC: G03G15/08
Filed: 1994-08-31
Abstract: PURPOSE: To heighten the accuracy of positional relation between a developing roller and a thin film forming means and to prevent deterioration on image quality caused by the lowering of mechanical accuracy by holding the thin film forming means by means of the rotary shaft of the developing roller constituted of a high-rigid material. CONSTITUTION: The developing roller 22 is attached to the rotary shaft 30 constituted of such high-rigid material as metal. The thin film forming member 26 forming a toner thin film on the surface of the roller 22 is provided with a bar-like blade 38 whose cross section is nearly rectangular and which is constituted of such the high-rigid material as stainless steel and aluminum. The blade 38 is fixed in a state where engaging projections 48 and 48 formed on both ends of the blade 38 are fitted into holes 44 and 44 formed on two supporting boards 42 attached to the shaft 30. Thus, since the member 26 is held by the shaft 30 constituted of the high-rigid material, such mechanical accuracy as the parallelism and the uniformity of depressing force of the blade 38 with respect to the roller 22 can be heightened.
Patent JP-H0935021-A (JP)
Title: Ic card processor
Inventor: FUEKI TADASHI
IPC: G06K17/00
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To provide an IC card processor which can stop a card that is thinner than an IC card and a card type foreign matters with inexpensive constitution without using any electronic component. SOLUTION: When the IC card 1 of regular thickness is inserted into a card insertion slot 25 and its front end passes by the detection piece 45 of a detection lever 41, the detection lever 41 rotates by more than a specific angle, its depression piece 46 pushes the abutting piece 53 of a shutter lever 48 to makes the shutter piece 52 of the shutter lever 48 move out of a card passage, and the IC card 1 is allowed to enter a card storage part 38. When a thin insert body is inserted, the angle of rotation of the detection lever 41 is smaller than the specific angle, and the depression piece 46 of the detection lever 41 does not abut against the abutting piece 53 of the shutter lever 48, which already enters the card passage, thereby stopping the insert body from entering the card storage part 38.
Patent JP-S58107394-A (JP)
Title: Thermal transfer recording method
Inventor: OODE NOBUO
IPC: G03G15/34
Filed: 1981-12-21
Abstract: PURPOSE:To obtain good stability of recorded pictures at low cost by a method in which the surface of a drum-shaped dielectric material is electrically charged and adhered with toners, an usual paper and a thermal head are orderly bonded with the toner layer, and then they are selectively energized to hot-bond the  toners with the usual paper. CONSTITUTION:A dielectric drum is uniformly charged negatively or positively by using a corona charger, e.g., Corotron, etc., and then toners are uniformly adhered to the surface of the dielectric drum by a magnetic brush developer, etc. After this, an usual paper and thermal head are closely contacted with the toners and then the thermal head is partly energized, whereupon the toners in the place corresponding to the energized material are melted and transferred to the usual paper. Then, the charge is removed and the toners not transferred are removed from the drum by a cleaner. By repeating the processes, recording can be made many times.
Patent JP-2001032028-A (JP)
Title: Copper alloy for electronic parts, and its manufacture
Inventor: MIYATO MOTOHISA
IPC: C22C9/05
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive copper alloy sheet for electronic parts, having high strength and excellent bendability and suited to micro transistor use or to laser welding for terminal and connector. SOLUTION: The copper alloy sheet has a composition consisting of, by weight, 0.5-2.0% Mn, 1.0-4.0% Sn, 0.2-1.0% Ni, 0.05-5.0% Zn, and the balance Cu with inevitable impurities and also has 1-15 μm grain size. This copper alloy sheet can be manufactured by carrying out, in the course of cold rolling, recrystallization annealing under the conditions of 550 to 700 deg.C temperature range and 5 sec to 5 min holding time and cooling at >=5 deg.C/sec cooling rate down to ordinary temperature, performing cold rolling to the desired size, and then applying final annealing to the sheet under the conditions of 300 to 450 deg.C temperature range and 5 sec to 180 min holding time.
Patent JP-S6449251-A (JP)
Title: Manufacture of groove-shaped capacitor
Inventor: YONEDA KENJI
IPC: H01L27/04
Filed: 1987-08-20
Abstract: PURPOSE:To obtain a groove-shaped capacitor of high breakdown strength by a method wherein a part other than an inner wall part inside a groove in a silicon substrate is oxidized selectively so as to form a second silicon oxide film and a silicon nitride film, while a first silicon oxide film and the second silicon oxide film are removed in order to easily form a rounded part at an edge part of an opening of the groove. CONSTITUTION:After a laminated film composed of a first silicon oxide film 6 and a silicon nitride film 7 has been formed on a silicon substrate 1 having a groove, the silicon film 7 and the silicon film 6 which have been formed in parts other than an inner wall part of the groove are removed selectively. The substrate 1 including the groove is oxidized, and a second silicon oxide film 8 is formed on the substrate 1 in parts other than the inner wall part of the groove. The silicon film 7 and the silicon films 6, 8 are removed. A dielectric film 9 to be used for a capacitor is formed on the substrate 1 including the inner wall part of the groove. A conductive layer 10 to be used as one electrode for the capacitor is formed on the dielectric film 9. By this setup, a rounded part at an edge part of an opening of the groove can be formed easily; the groove-shaped capacitor of high breakdown strength can thus be obtained.
Patent JP-H0550192-A (JP)
Title: Method for starting drawing of cast slab in continuous casting
Inventor: TERAOKA TAKUJI
IPC: B22D11/08
Filed: 1991-08-19
Abstract: PURPOSE:To prevent separation of a dummy bar and a cast slab by inserting a foot of T-shaped metal into a recessed part arranged at upper face of a dummy bar, pouring molten steel into a continuous cast mold, rapidly cooling and drawing. CONSTITUTION:Into the recessed part 4 arranged at the upper face of dummy bar head 3 in the dummy bar 2 inserted into the mold 1 from lower side or upper side of the continuous casting mold 1, the foot part 5a of T-shaped metal 5 having some degree of width is inserted along long sides 1a in the mold 1 by arranging only gap so that the molten steel poured into the mold 1 flows. The molten steel is poured into the continuous cast mold 1 and started to drawing after rapidly cooling the molten steel hitting to the T-shaped metal 5. By this method, at the time of starting the drawing of cast slab in the continuous casting, the dummy bar and the cast slab are not separated.
Patent JP-S5996352-A (JP)
Inventor: MOTONO MACHIKO
IPC: E04B2/82
Filed: 1982-11-24
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-H0953288-A (JP)
Title: Mounting construction of curtain wall unit and mullion bearing the curtain wall unit and joint construction of transom
Inventor: KANO YUICHI
IPC: E04B2/96
Filed: 1995-08-14
Abstract: PROBLEM TO BE SOLVED: To enable reduction of the size of a mounting section to a mullion with an enlarged window opening-area, and to enable the reduction of the volume of operation. SOLUTION: A mounting block 42 and a bearing block are fixed to the outdoor surface 41 of a mullion 40. The lower end faces of jambs 2 of a curtain wall unit 1 are mounted on the bearing block, and joint brackets 30 fixed to the outside surfaces of the jambs 2 are mounted to the mounting block 42 with bolts. Since the jambs 2 of the curtain wall 1 are mounted to the mullion 40, the size of a mounting section such as each of the joint brackets 30 can be reduced. Since the joint brackets 30 are covered with the mullion 40, the volume of operation can be reduced because decorated material, etc., are not required to mount.
Patent JP-2001030618-A (JP)
Title: Ink jet recording medium
Inventor: ODA HIDEJI
IPC: B41M5/52
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording medium used for recording by using an ink and provided with a high ink absorbability and a wide color reproduction range. SOLUTION: An ink jet recording medium is a recording medium formed of an ink acceptive layer containing at least at inorganic pigment and a polymer bonding agent and formed on a substrate, and the inorganic pigment is in the form of amorphous silica particles having the 250-400 m2/g BET specified surface area, and the average particle diameter is 4.5 μm or larger and the Rosin- Rammler distribution uniformity number (n) is 2.7 or more.
Patent JP-S6266466-A (JP)
Title: Magnetic disc device
Inventor: JITSUKAWA TAKUJI
IPC: G11B17/32
Filed: 1985-09-19
Abstract: PURPOSE:To reduce the track deviation and the wear of a disc by providing a parting device displacing a head support so as to part the 2nd magnetic head from a disc at the nonconversion of a signal. CONSTITUTION:Since the 1st magnetic head 9 is moved freely in vertical direction, has the pressing force onto a disc 2 and the depressing force is set equal to the depressing force of the 2nd magnetic head 23, the 1st and 2nd magnetic heads 9, 23 follow the change in the height of the disc 2. Thus, an excellent signal converting characteristic is maintained. Thus, a couple of magnetic heads 9, 23 are supported in a non-gimbal way, the vibration due to stick/slip is hardly caused and high density recording or reproduction with less track deviation is attained.
Patent JP-S6449738-A (JP)
Title: Eccentric referential reduction gear
Inventor: KUMAGAI SHINJI
IPC: F16H1/32
Filed: 1987-08-20
Abstract: PURPOSE:To eliminate a clutch, to improve control characteristics of a servo system, and to reduce the weight of a device, by providing a moving mechanism which moves a pin body in either of an axial direction or the radial direction of a pin train formed by the pin bodies. CONSTITUTION:An annular groove 22 is formed in a casing 2, a slide plate 24 airtightly engaged with the annular groove and axially slidable is provided, and energization is effected through the force of a spring 26. Meanwhile, an air pressure is introduced through a through-hole 27, formed in the casing 2, by means of an air tube 29. Meanwhile, a pin 10 is secured on the inner peripheral surface of a slide plate 24, and axially slidably mounted to the casing 2. In which case, when an air pressure is not introduced in the through-hole 27, the slide plate 24 is pushed through the force of the spring 26, the pin 10 is moved to a normal position. When the air pressure is introduced, the pin 10 is moved togetherwith the slide plate 24, and connection between output shafts 3 and 11 is disconnected. This constitution eliminates a clutch device, reduces the weight of a device, and enables improvement of control characteristics of a servo system.
Patent JP-S6362567-A (JP)
Title: Spraying machine
Inventor: TERAMURA TOMOHIRO
IPC: B05B13/04
Filed: 1986-09-02
Abstract: PURPOSE:To efficiently carry out spraying even when there are many openings, etc., by advancing and retreating a spraying range controlling member for blocking an injection passage from a nozzle for injecting a coating material along a wall surface with respect to the injection passage by a spraying range changing means. CONSTITUTION:The spraying device 30 provided with the nozzle N for injecting a coating material is moved along the wall surface W by a moving means. The spraying range controlling member 37 for blocking the injection passage from the nozzle N is advanced and retreated with respect to the injection passage along the wall surface W by the spraying range changing means. Consequently, spraying can be efficiently carried out with little effort, even when there are many openings, etc.
Patent JP-H0935331-A (JP)
Title: Optical information recording medium and reproducing method thereof
Inventor: ONISHI ATSUSHI
IPC: G11B7/2405
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain an optical information recording medium increasing signal density even in reproducing with a reproducing device having a spot diameter equal to the conventional one by providing a masking layer of a metallic low oxidized material, of which phase transforms reversibly between the states of high transmissivity and low transmissivity, between a surface having a mark on a transparent substrate and a reflection layer. SOLUTION: The optical information recording medium is produced by laminating a masking layer 2, the reflection layer 3 and a protective layer 4 on the transparent substrate 1 on which information is previously formed as a pit. The masking layer 2 is made of the metallic low oxidized material reversibly changing between two states of low transmissivity and high transmissivity by heating with the reproducing light irradiation. As a result, the optical information recording medium capable of increasing signal density even in reproducing with the reproducing device having the spot diameter equal to the conventional one without using short wave laser or a high N.A objective lens is inexpensively obtained.
Patent JP-S6298699-A (JP)
Inventor: DONARUDO SANTATSUCHI
IPC: F16L3/23
Filed: 1986-09-03
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-S6269501-A (JP)
Title: Manufacture of low iron loss grain oriented silicon steel plate
Inventor: SUJITA SHIGEKO
IPC: H01F1/18
Filed: 1985-09-21
Abstract: PURPOSE:To obtain a low iron loss grain oriented silicon steel plate wherein the characteristics are not deteriorated by dry-plating with a metal or ceramics on the surface of the silicon steel plate finished in a smooth plane. CONSTITUTION:A grain oriented silicon steel plate which is finished and annealed is removed an oxide from its surface. The steel plate is then polished mechanically 0.5mum or more and is finished to a smooth surface of mean surface roughness Ra=0.4mum or less. Then, the surface finished in a smooth plane of the silicon steel plate is dry-plated with a metal or ceramics. The dry-plating means vacuum deposition, ion-plating, sputtering and CVD. This enables to obtain the low iron loss grain oriented silicon steel plate wherein the characteristics are not deteriorated.
Patent JP-H0370553-A (JP)
Title: Apparatus controlling rotation speed of dental hand piece
Inventor: SAWADA YASUHIRO
IPC: A61C1/02
Filed: 1989-08-10
Abstract: PURPOSE:To make it possible to control a speed with high accuracy by making integrally a leaf spring and a flapper, fitting a coil to a yoke part of the flapper to make it a movable part, fitting permanent magnets inside and outside of a fixed part and attempting to make a movable position with high accuracy and stabilization. CONSTITUTION:A compressed air controlled by an electric signal is fed to a dental hand piece 6 from a compressed air source 1 connected to a base cock 2, a filter 3, a regulator 4 keeping a feeding pressure to an electropneumatic converting regulator 5 const. and the electropneumatic converting regulator 5 through an air feeding pipe. An electric signal reading and controlling a speed value set by means of a potentiometer 8 in a control circuit 7 is fed in the electropneumatic converting regulator 5. The amt. of the compressed air is thereby converted to an electromagnetic force and a flapper 28 is lowered to a position where this electromagnetic force and a spring force of a leaf spring 29 are balanced. An air pressure is thus controlled and as an air pressure higher than a set pressure is not fed, even after loading is released, rotation does not exceed above a specified number or rotation and a stable rotation can be quickly obtd.
Patent JP-H0255739-A (JP)
Title: Preparation of heat-resistant relief structure
Inventor: ICHINO TOSHIHIRO
IPC: C08J7/02
Filed: 1988-08-22
Abstract: PURPOSE:To obtain easily the title structure with a large thickness, a small overhang and a large aspect ratio by irradiating a solvent-soluble polyimide membrane with light or electromagnetic waves having a heating action through a negative type mask to crosslink the polyimide and dissolving and removing an unirradiated part with a solvent. CONSTITUTION:A solvent-soluble polyimide membrane consisting of a polyimide having a phthalimide structure of formula I (wherein R1 is a tetravalent group contg. one or more arom. rings at least one of which is directly bonded to an imide group; and R2 is a divalent group) in the polymer main chain and being soluble in org. solvents (e.g., a polyimide wherein R1 in formula I is a group of formula II and R2 is a group of formula III) is irradiated with light or electromagnetic waves having heating action through a negative type mask to crosslink the polyimide and an unirradiated part is dissolved and removed with a solvent. By said procedure, it is not necessary to remove a photosensitive group with a large MW in the manufacturing process and therefore, there exists few decrease in thickness and no treatment at high temp. is needed. In addition, a heat-resistant relief structure with a large thickness, a small overhang and a large aspect ratio can be prepd.
Patent JP-S60197974-A (JP)
Title: Protecting device of disk-shaped recording medium
Inventor: MIYAKE KAZUNARI
IPC: G11B17/03
Filed: 1984-10-02
Abstract: PURPOSE:To install a disk to player without putting a hand to a recording surface by using a holder provided with a holder hole for supporting the disk and a window hole corresponding to a window hole of an installing base. CONSTITUTION:A disk D is supported by a tapered part 12d of a holder hole whose upper face is closed up by a cover 18 provided with a hole 19, and its engaging projection 10 is coupled as a guide onto an installing base 2 which is fetched from a store case to a holder 11 provided with a window hole 13 corresponding to a window hole 5 of the base 2 and drawn out of a player body. As a result, the disk D is positioned on a turntable through a positioning member 8a of the turntable projecting to the upper face from the hole 13 of the base 2. In this state, when the holder 11 is inserted into the player body together with the base 2, the disk is pressed against the turntable by a disk holder of the player body through the hole 19. According to this protecting constitution, the disk can be installed to the player without putting a hand to the recording surface.
Patent JP-S60100400-A (JP)
Inventor: SAKAMOTO SHIYUUJI
IPC: H01H21/00
Filed: 1983-11-04
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。