baber/WOPTO huggingface dataset:
Patent JP-H0972094-A (JP)
Title: Fixing method for guide rail forming roof of provisionally erected scaffold
Inventor: SUZUKI SABURO
IPC: E04G21/28
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for fixing guide rails, on which an awning sheet to form a roof of a provisionally erected scaffold is held slidably, easily to stays. SOLUTION: Linear guide rails 2, 2' on which an awning sheet is installed, are coupled at the spacing at which stays 1a, 1b of a framing are held pinchedly, and a spreading member to resiliently spread the guide rails 2, 2' by pressing strongly is fixed to the foremost part between them 2, 2', and the fixing positions of the stays and guide rails are determined by resiliently spreading the spreading member together with the guide rails 2, 2' to cause passage of the back situated stays 1b and generating a contact with the ahead situated stays 1a.
Patent JP-S63103416-A (JP)
Title: Magnetic recording medium
Inventor: KURIYAMA KATSUMI
IPC: C09D5/23
Filed: 1986-10-21
Abstract: PURPOSE:To improve the surface smoothness, durability, magnetic characteristics, etc., of a magnetic layer by forming a binder resin of a polyurethane resin having an amino group at the main chain and/or side chain alone or a mixture composed of said resin and other binder resin. CONSTITUTION:The binder resin is formed of the polyurethane resin having the amino group at the main chain and/or side chain alone or the mixture composed of said resin and the other binder resin. Such specific polyurethane resin may be prepd. by any methods and is more preferably formed by using polyol having primary tertiary amino groups of amino group made into quater nary amino group at the time of forming the polyurethane resin by using a chain extender at need from polyol and org. polyisocyanate compd. in accor dance with the conventional method. A high degree of the surface smoothness and the uniform dispersibility of magnetic particles are thereby attained.
Patent JP-S6487307-A (JP)
Title: Polyimide powder and manufacture thereof
Inventor: MIZOBE KEIZO
IPC: B29B9/12
Filed: 1987-09-30
Abstract: PURPOSE:To obtain polyimide powder, out of which a molded item having enough strength can be produced by thermocompression forming by a method wherein polyimide resin having the structure, in which polyimide resin developingly covers polyimide particle cores, is separated by adding the polyimide particle cores at the reaction of aromatic tetracarboxylic dianhydride with aromatic diamino compound in organic solvent. CONSTITUTION:To an equimolar mixture of pyromellitic dianhydride and 4,4'- diamino diphenyl ether, 10% of particle cores, the particle size distribution of which is 1-50mum, mean particle diameter of which is 25mum and which is prepared by grinding polyimide film developed from monomer produced out of a mixture same as mentioned above and dispersed in N-methyl-2-pirrolidone, is added, agitated and heated so as to dissolve in the monomer. By heating up, the polymerization reaction is kept on carrying out. Finally, polyimide composite particles, in which polyimide particle cores are covered by polyimide resin, are isolated by filtering.
Patent JP-H0656354-A (JP)
Title: Yarn feeder drawing-out device of bobbin
Inventor: KIDO SHUNEI
IPC: B65H67/08
Filed: 1992-08-03
Abstract: PURPOSE:To enable it to perform a stable pick finding at all times by forming a member, coming into contact with a surface layer part of a bobbin, into a material with stickiness, and making a yarn feeder of the bobbin be adhesive for its drawing, in a device for drawing out a yarn feeder from the bobbin at the time of automatically feeding the bobbin to a winder. CONSTITUTION:This yarn feeder drawing-out device is made up of installing a sticky belt 2, stuck with an adhesive material in use of mobility as the base, between a pair of rollers, and an elastic body 3 consisting of sponge, expandable foam rubber or the like is arranged in an inner part of the belt 2. In addition, in order to remove dust or the like sticking onto a surface of the sticky belt 2, there is provided a cleaning device 10 consisting of a washing brush 11 and a scraper 12. Moreover, a driving belt 10 is set up on top of the belt 2. When a bobbin 1, being conveyed out of a fine spinning process and whose punch wind of a yarn tail is released is charged in the left of the belt 2, it is rotated on the belt 2 while the elastic body 3 is compressed and deformed under pressure by the driving belt 6, thus yarn feeder drawing-out work takes place.
Patent JP-2001076210-A (JP)
Title: Paper money transportation device
Inventor: HISHIDA SHOHEI
IPC: G07D9/00
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a paper money transportation device which can efficiently collect paper money when paper moneys are simultaneously supplied to paper money supply parts in plural places. SOLUTION: The paper money transportation device 1 has plural paper money judging unit 3, plural paper money holding units 5, a transportation mechanism 7 and a paper money collection device 9. Paper moneys supplied to the paper money judging units 3 are held in positions where paper moneys cross a transportation route in the paper money holding units 5. When the transportation mechanism 7 operates and the paper money transportation unit 21 moves on an approach route to the paper money collection device 9, the paper moneys are piled on the acquisition face of the paper money transportation unit 21 whenever they pass the paper money holding unit 5 in a state where it holds the paper moneys. The piled up paper moneys are transported all together to the down stream side of the transportation route and they are collected into the paper money collection device 9.
Patent JP-S62110175-A (JP)
Title: Method and apparatus for detecting flaw of recording medium
Inventor: SHIRAISHI KAZUHISA
IPC: G11B20/18
Filed: 1985-11-08
Abstract: PURPOSE:To make it possible to efficiently detect the minute flaw on a recording medium, by detecting the phase shift between the peak amplitude width and peak point of a playback amplitude signal playbacked from the recording medium. CONSTITUTION:A mechanism system is constituted so that a magnetic disc 101 is rotatably driven by a motor 111 and the recording playback of information is performed by a magnetic head 102. A recording circuit system is constituted so that the writing data outputted from a control circuit 110 is modulated by a data converting circuit 104 and amplified by a writing amplifier 103 to perform the recording of information to a disk 101. A playback system is constituted so that a read playback signal is amplified by a reading amplifier 105 and the peak point position of the amplitude of the playback signal is detected by a peak detection circuit 106 and the lowering in amplitude at an arbitrary position is detected by a level detection circuit 107. The outputs of the circuits 106, 107 are inputted to a data forming circuit 108 and the signal of which the amplitude is lowered to an arbitrary level or less forms no data even if the peak point has been detected and only a signal reaching predetermined amplitude is demodulated to data. The output of the circuit 108 is inputted to a data discriminating circuit 109 to detect a flaw.
Patent JP-S62111195-A (JP)
Title: Rotating shaft protecting device
Inventor: AKAGAWA HIDEYUKI
IPC: F04D29/053
Filed: 1985-11-07
Abstract: PURPOSE:To reduce manufacturing cost by providing two cuts, which face to each other in the longitudinal direction and which start at the opening end of a synthetic-resin-manufactured cylinder whose one end is closed and whose the other end is open. CONSTITUTION:Starting from an opening end 1b, two cuts 2 are made in the longitudinal direction in a cyrindrical shell 1 whose one end forms a closed end 1a and whose the other end forms an open end 1b. When a fixing pin 4 of a rotating shaft 3 of a motor is inserted into the cuts 2, the width of the cuts 2 is widened to a certain amount. As a result, the cuts 2 are engaged well with the outer diameter of the fixing pin 4 owing to the elastic force. Accordingly, an insufficiently engaged state due to fluctuation in dimensions of the shell, which is brought above during the resin forming, can be deprived of, thereby avoiding waste in production cost.
Patent JP-H0296921-A (JP)
Title: Magnetic recording medium
Inventor: YAMAGUCHI KIYOTAKA
IPC: G11B5/73
Filed: 1988-10-03
Abstract: PURPOSE:To relieve the generation of the internal stresses generated by a difference in thermal expansion by forming a buffer layer formed by alternately laminating nonmagnetic metallic films and ceramics as well as a nonmagnetic metallic underlying layer, a magnetic layer and a protective lubricating layer successively in this order in a substrate having a prescribed compsn. CONSTITUTION:Plastic is used for the substrate 1a and the buffer layer 6 is interposed between the substrate 1a and the nonmagnetic metallic underlying layer 3. A polyether imide resin is used for the substrate material and is molded by a metallic mold having prescribed surface accuracy to form the substrate 1a. The buffer layer 6 is formed on this substrate 1a by alternately laminating the nonmagnetic metallic films 6a and the ceramics films 6b thereon. The case in which the number of the laminations is 6 layer is shown in the figure and the film thicknesses of both the films 6a, 6b are 50A. The nonmagnetic metallic underlying layer 3 consisting of Cr is formed to 2,000A thickness on this buffer layer 6 and the magnetic layer 4 consisting of a Cr alloy consisting of 30at.% Co and 7.5at.% Ni to 500A thickness, and the protective lubricat ing layer 5 consisting of carbon to 500A thickness, respectively continuously by sputtering within the same reaction vessel, by which the magnetic recording medium is obtd.
Patent JP-S60142819-A (JP)
Inventor: TADA HIROAKI
IPC: H05B3/00
Filed: 1983-12-29
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-H04126829-A (JP)
Title: Production of high-tenacity polyvinyl alcohol-based fiber excellent in hot water resistance
Inventor: OMORI AKIO
IPC: D06M101/16
Filed: 1990-09-18
Abstract: PURPOSE:To obtain the subject fiber, excellent in productivity, high strength and hot water resistance and useful as industrial materials, etc., by applying an acid to yarn of PVA having a prescribed liquid content or above before dry hot drawing so as to provide a pickup within a specific range, drying the resultant yarn and dry hot drawing the dried yarn at a high temperature and a high draw ratio. CONSTITUTION:A spinning solution containing PVA dissolved therein is wet or dry-jet wet spun into an organic solvent-based coagulation bath such as dimethyl sulfoxide at <=20 deg.C and then dry hot drawn to produce PVA-based fiber. In the process, an acid such as phosphoric acid is brought into contact with the yarn with >=30%/PVA liquid content in a step before dry hot drawing so as to provide 5-10000ppm pickup thereof based on the PVA. The resultant yarn is then dried and dry hot drawn at >=220 deg.C so as to afford >=15 times total draw ratio.
Patent JP-H0590464-A (JP)
Title: Surface-mounted-type semiconductor device
Inventor: HYODO HARUO
IPC: H01L23/48
Filed: 1991-09-27
Abstract: PURPOSE:To increase heat capacity of an island by making a lead thinner than the island so that the island may not protrude from resin and by leading the lead from an end of the resin to make the island further thicker. CONSTITUTION:Silicon chips 11, 11 with a transistor and a diode formed are connected with two islands 12 having thick plate thickness and a plurality of sets of leads 13 having thin plate thickness corresponding to the two islands 12. Leads 13 and island leads 14 are provided by numbers respectively corresponding to the two islands 12. The lead 13 is led from a side of a package and bent in a Z-shape to surround an island 12 and also molded with resin to have its rear face exposed. Thus the lead 13 can be thin and small, and the island area can be increased by the amount to increase heat capacity.
Patent JP-2001078083-A (JP)
Title: Exposure time controller for electronic still camera
Inventor: SATO KOICHI
IPC: H04N5/365
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in the picture quality of a photographic picture by reducing the influence of noise to the photographic picture caused by dark current. SOLUTION: A temperature sensor 60 is provided in the neighborhood of a CCD 33 to measure the temperature of the CCD 33. A maximum exposure time in automatic exposure control is reduced with rise in the temperature of the CCD 33. If the maximum exposure time at 0 deg.C is t0, and it is assumed that 7<Th<11, then the maximum exposure time tmax at temperature T deg.C is given by tmax=t0×(1/2)T/Th, for example. When the value of the dark current generated at the photodiode of the CCD 33 is increased, the maximum exposure time is restricted to be reduced. Thus, the quantity of noise component occurring at a photographic picture is suppressed and the deterioration in picture quality is prevented.
Patent JP-H0784399-A (JP)
Title: Electrophotographic toner
Inventor: NAKAYAMA KOJI
IPC: G03G9/087
Filed: 1993-09-13
Abstract: PURPOSE:To provide electrophotographic toner excellent in fixing strength to transfer paper, being fixed at low fixing temperature without the generation of a practical problem in non-offset performance by containing shellac and binding resin. CONSTITUTION:Electrophotographic toner contains shellac and binding resin. The shellac applied into his case is resin extracted from insects, to be concrete, resin like material secreted from a lac scale parasitic on a certain kind of arbor (leguminous plant and mulberry plant) living while sucking sap. Such secreted resin is called stick lac, and it is necessary to completely remove insect excrement, water soluble pigments, protein, saccharides, or other sediment and fibrous impurities. As the binding resin, it is desirable to use the resin specially with a hydroxyl group or a carboxyl group, that is, polyester resin or styrene-acryl copolymer resin are desirable.
Patent JP-H03113168-A (JP)
Title: Driving device equipped with variable capacity type hydraulic motor
Inventor: SONODA MITSUO
IPC: F16H59/42
Filed: 1989-09-26
Abstract: PURPOSE:To prevent the excessive revolution of a prime mover in deceleration at least by suppressing the increase of the motor capacity corresponding to the load of a hydraulic motor when it is judged that the revolution speed of the prime mover is over a prescribed value. CONSTITUTION:In deceleration, a variable capacity type hydraulic motor 1 pumping-acts and a variable capacity type hydraulic motor 2 motor-operates, and a prime mover 4 is accelerated. In this case, if it is judged by a function generator 24 that the number of revolution of the prime mover which is detected by a revolution speed sensor 23 is over a prescribed value, the variable capacity is of the hydraulic motor 1 is controlled to the value at the time of the less value through a motor regulator 3 by a selector valve 21 as suppressing means. Accordingly, the discharged oil quantity of the hydraulic motor 1 is not increased over this value, and also the feeding quantity to the hydraulic pump 2 is not increased, and the excessive revolution of the prime mover 4 is prevented.
Patent JP-H04130092-A (JP)
Title: Production of oxide superconductor single crystal and method for controlling superconductivity transition temperature
Inventor: MASAKO TAKASHI
IPC: C30B29/22
Filed: 1990-09-21
Abstract: PURPOSE:To produce the Tl2 Ba2CuO6 single crystal having good quality and suffucient size by heating and melting a powder mixture composed of Tl2O3, BaO, CuO, KCl, and NaCl consisting of specific compounding ratios under specific conditions, then slowly cooling the mixture. CONSTITUTION:The powder mixture of the compsn. range consisting of Tl2O3+2 BaO+CuO+x{(1-y)KCl+nNaCl}3<=x<=500, 0<=y<=1) is melted by using KCl and/or NaCl as a flux at 700 to 900 deg.C temp. range and the melt is slowly cooled at a rate of <=10 deg.C/hour. The resulted single crystal is washed with water to remove KCl and NaCl. The single crystal of the Tl2Ba2CuO6 is taken out. The single crystal of the Tl2Ba2CuO6 having the good quality and the sufficient size is obtd. in this way and is subjected to the heat treatment in the temp. range of 300 to 600 deg.C under the pressurized oxygen up to 400atm, by which the superconductivity transition temp. (Tc) is arbitrarily controlled in an about 0 to 85K range.
Patent JP-S60142235-A (JP)
Title: Article inspecting device
Inventor: HIRAOKA NORIYUKI
IPC: G01N21/94
Filed: 1983-12-28
Abstract: PURPOSE:To inspect simultaneously a surface flaw and an internal defect of an article of a columnar shape, whose inside is transparent, by providing a light source, the first photodetecting means for detecting reflected light from an article, and the second photodetecting means for detecting transmitting light from the article. CONSTITUTION:An article inspecting device is provided with a line-shaped laser beam illuminating device 7, and this irradiating device 7 generates and irradiates a line-shaped (plate-shaped) laser beam 12 having a width in the longitudinal direction. This device has photodetectors 8, 9 and 10, and also a sample 1 can be rotated by a sample rotating device 11. In case when a surface flaw exists on a surface part A or B, and in case when an internal air foam or a foreign matter exists between A and B, the intensity of transmitting light 15 which is made incident on the photodetector 10 is weakened. In this way, a surface flaw and an interval defect of an article of a columnar shape, whose inside is transparent can be inspected simultaneously.
Patent JP-H04130814-A (JP)
Title: Pre-compensation system for ringing
Inventor: ONISHI MAKOTO
IPC: H04N5/208
Filed: 1990-09-21
Abstract: PURPOSE:To realize the pre-compensation of ringing by selecting a minimum phase transition filter whose front ringing is small in a period previous to the edge output time of an output signal by ringing continuous time T, selecting a maximum phase transition filter whose back ringing becomes small in a period after time T from the edge of the output signal and selecting a linear phase filter at the time except for said time. CONSTITUTION:A switch 7 is changed over to (a), (b) and (c). In (a), a minimum phase transition filter output passing through a delay time correction delay element 1 and phase correction APF 3 is selected, a linear phase filter output passing through a delay time correction delay element 2 in (b) and a maximum phase transition filter output passing through phase correction APF 4 in (c). An output (a) in which front ringing becomes small is selected before the time T of the output edge (T is longer than the impulse response length of compensated filter), an output (c) in which back ringing becomes small is selected till time T and the output (b) of the compensated filter at other time with a switching control signal generated from the edge detection signal of an input step signal.
Patent JP-H1182461-A (JP)
Title: Compresser provided with bolt with washer
Inventor: ABE NOBUO
IPC: F16B39/26
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a required fastening strength and to make a fastening part compact by using a hardened steel for a bolt and washer, and imparting a proper hardness difference to a mechanical element and the washer and bolt which are to be fastened by thermal treating. SOLUTION: A projection 1f having a proper form is formed on the bearing surface 1e under the head part 1b of a bolt 1, and a projection 25 is formed on one surface of a washer 2. The bolt 1 and the washer 2 are integrated together so that the projection 2b is situated on the opposite side to the bolt bearing surface 1e, and a screw part 1d is rolled and thermally treated to increase the strength. A hardened material is used for the bolt and the washer, and the carbon content is regulated so that a hardness difference is not caused by thermal treating on the same condition. Thus, the frictional coefficient between a compressor and the washer and bolt is raised, and a strong fastening force can be provided. Consequently, enlargement of the bolt fastening bearing surface and a product can be prevented, and the part cost and the working and assembling cost can be reduced.
Patent JP-H0678463-A (JP)
Title: Secondary battery device and method of measuring residual capacity
Inventor: HORIBA TATSUO
IPC: H01M10/44
Filed: 1992-08-27
Abstract: PURPOSE:To furnish a secondary battery device and a method of measuring residual capacity which enable distinct detection of the residual capacity of the battery and are excellent in convenience for use. CONSTITUTION:In a secondary battery device having a secondary battery, a current conversion part and a charge/discharge control part, a main battery of a main part of the secondary battery and a sub-battery 8 provided in a circuit parallel to the main battery and constructed of a secondary battery of small capacity are disposed, and the residual capacity of the main battery is detected 10 by monitoring 9 a charged state of the sub-battery, i.e., by measuring a voltage of the sub-battery or the concentration of an electrolytic solution thereof.
Patent JP-H03211025-A (JP)
Title: Viscous material injection device
Inventor: ROBAATO EMU KAUTOKO
IPC: B29C45/03
Filed: 1990-09-21
Abstract: PURPOSE: To enable the use of wax at low temp. and to reduce a molding time and to prevent the formation of an air pocket by providing a manifold valve having an inner vertically adjustable platen performing the on-off operation of a plurality of injection orifices arranged so as to be superposed on cavities and continuously circulating pressurized molten wax between the manifold valve and a storage tank. CONSTITUTION: The injection orifice 76 of a vertically regulable manifold valve 22 receiving the circulative supply of molten wax continuously to inject the wax into a molding cavity is positioned above a plurality of mold cavities 30. A platen 94 occupies a falling position and a cut-off pin 96 is inserted into a hole 86 and a control unit 12 closes a process control valve 24 on a downstream side to close a wax flow channel. At the same time, the platen 94 is raised to open the manifold valve 22 and the cut-off pin 96 is separated and a viscous material is injected into the cavities 30 under pressure. After the completion of injection, the platen 94 falls to insert the cut-off pin 96 and, at the same time, the process control valve 24 is opened to again circulate molten wax.
Patent JP-H0297432-A (JP)
Title: Method for molding plate glass
Inventor: YUKI KAZUAKI
IPC: C03B29/02
Filed: 1988-10-04
Abstract: PURPOSE:To efficiently mold the plate glass without fluctuating the shape of even the products having intricate shapes by transferring the plate glass to a forming mold and subjecting the glass to bending molding by suction force after the plate glass is deformed by its own weight on a ring mold. CONSTITUTION:The peripheral edge part of the flat plate-shaped plate glass G is imposed on the ring mold 10 and is carried into a heating furnace where the glass is fixed to right above the forming mold 30. The plate glass G is then heated to soften and is deformed to some extent to comply with the ring mold 10. The mold 30 is then raised by a lifting mechanism and the plate glass G is received on the forming surface of the mold 30 from the ring mold 10. The pressure in the space 33 in the mold 30 is reduced via a piping 34 so that the plate glass G received on the forming surface is bent and molded to comply with the forming surface by the suction in addition to its own weight. The plate glass G is parted from the forming surface by supplying air via a piping 35 to the space part 33. This plate glass is returned onto the ring mold 10 and is carried out.