baber/WOPTO huggingface dataset:
Patent JP-H08279147-A (JP)
Title: Magnetic recording medium and its production
Inventor: SHIMIZU SATOSHI
IPC: G11B5/716
Filed: 1995-04-04
Abstract: PURPOSE: To assure specified output with good balance over a wide wavelength region by optimizing the orientation of magnetic powder by controlling a drying process of a coating layer formed by applying a magnetic coating material on a base and more particularly the material transfer phenomenon of a solvent. CONSTITUTION: Magnetic fields are impressed on the base 2 in parallel with its longitudinal direction by magnets 10, 10 which are respectively arranged on the front and rear surfaces of the base 2 and have the poles varying from each other. In such a case, there is no particular limitation on the method of impressing the magnetic fields and the impression of the magnetic field in the longitudinal direction of the base 2 is made possible by, for example, passing the base 2 provided with the coating layer described above through the inside of a solenoid coil 12. While the intensity of the magnetic fields to be impressed varies with the concn. of the solid content in the coating layer, the film thickness thereof, etc., the preferable range thereof is generally 2000 to 10000G and is more preferably 3000 to 6000G.
Patent JP-S535551-A (JP)
Title: Contact selection driving unit for ocean block equializer
Inventor: TAKAGI KOSHIO
IPC: H03H7/01
Filed: 1976-07-03
Abstract: PURPOSE:To form an electromagnet and control unit into a compact and light-weight shape with a simplified structure by performing both selection and driving for a contact with one unit of electromagnet.
Patent JP-H09242408-A (JP)
Title: Suspending door type sliding door structure
Inventor: TSUYAMA YOSHIHIDE
IPC: E06B7/18
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To prevent infiltration of wind and rain, and improve airtightness and a fireproof function by integrally and freely moving it with a sliding door by installing a sliding door moving guide having a shielding function on the lower end of the sliding door in a suspending door type sliding door structure. SOLUTION: A sliding door 10 freely movable by being suspended and supported by an upper frame member is composed of a flat hollow plate, and a guide inserting opening part 11 is formed by opening its lower end, and a sliding door moving guide 14 is installed. In the sliding door moving guide 14, a rolling roller 16 is rotatably arranged in a box body 15, and guide projections 20 arranged in both end wall upper parts of the box body 15 are slidably fitted to vertical guide grooves 13 arranged in lower parts of both end walls 12 of the sliding door 10. A roller support surface 22 to support the rolling roller 16 is arranged on a lower frame member of the sliding door 10, and horizontal protrusive surfaces 23 are formed on its both side surfaces, and a partition wall 25 is formed.  Therefore, the sliding door moving guide 14 integrally moves with the sliding door 10, and the peripheral wall lower edge of the box body 15 and the horizontal protrusive parts 23 can reliably prevent rainwater, wind and rain, a flame, sparks of fire or the like from infiltrating through a lower part of the sliding door 10 by cooperating with each other.
Patent JP-S574734-A (JP)
Title: Manufacture of plastic tile with pattern
Inventor: ARAI MICHIYUKI
IPC: B29C65/00
Filed: 1980-06-12
Abstract: PURPOSE: To manufacture a plastic tile with a salt-and-papper pattern, by kneading and rolling a PVC together with patterning pellets that has been obtained by crashing a patterning sheet which has been obtained by molding a paste resin of a PVC containing a crosslinker.  
     CONSTITUTION: The molding material comprising a paste resin of a PVC as chief ingredient and including a crosslinker is heated and rolled to mold the patterning sheet of crosslinked PVC, and the patterning sheet is crashed at low temperature to obtain the patterning pellets 1. For example, a PVC compound 2 comprising a PVC, a plasticizer, a stabilizer and CaCO 3  is heated and kneaded by patterning rolls 3 while the pellets 1 having a color different from that of the compound 2 are scattered onto the compound 2, and the mixture is kneaded and rolled, so that the PVC tile 6 having a salt-and-pepper pattern 5 resulted from the scattering of the  pellets 1 all over the tile is obtained. As the PVC constituting the patterning pellets  has been crosslinked, the fluidity thereof can be lowered, the patterning pellets  would not flow, and therefore the salt-and-pepper pattern can be obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S564379-A (JP)
Title: Welding speed controlling method in automatic welding
Inventor: SHIBATA YASUSHI
IPC: B23K9/12
Filed: 1979-06-22
Abstract: PURPOSE: To make possible the uniformity of welding conditions by controlling torch travel speed by the use of an electronic computer which has beforehand been stored with the optimun speeds at the respective points on the weld line in automatic welding.  
     CONSTITUTION: When an X-axis motor 11 runs, two sheets of blades 18 revolve to intermit the beam of a photocoupler 19, thereby outputting the pulse signals of square waveform. The signals are smaller in pulse width and shorter in period as the number of revolutions of the X-axis motor becomes larger and is larger in pulse width and longer in period as it becomes smaller. The signals input to the central processing unit 21 of an electronic computer 20 and the counter 22 which counts pulse number. Base on these, the gate control signal is transmitted from the central processinfunit and is input to a gate circuit 24 which intermits the clock pulses. The number of the clock pulses is counted by a counter 25 and is read by the electronic computer which in turn operates the current speed of the torch. If this speed is not an optimum speed, the electronic computer emits a signal which controls the number of revolutions of the X-axis motor in real time, thereby controlling the welding speed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61237010-A (JP)
Title: Minimum inside diameter gauge
Inventor: KO HIROSHI
IPC: G01B21/14
Filed: 1985-04-15
Abstract: PURPOSE:To measure an inside diameter of a specimen with a single measuring stylus, by swinging the stylus lever thrust into a specimen bore up and down, calculating amplitudes of the detected signals and making comparing calculation of the amplitudes of the master which was measured and stored previously. CONSTITUTION:A contacting stylus 3 is attached to the RH end of a measuring stylus lever 2, allowing it to run through a specimen bore 4 and allowing the lever 2 to swing up and down in such a way that the stylus 3 contacts with the diameter position of the bore 4 and output of a detector 5 is detected. When a motor 6 is rotated, an eccentric cam 7 is rotated and as by its lifts top and bottom levers 8, 10 are tilted, the measuring stylus lever 2 swings in vertical directions around the fulcrum 1, allowing the contacting stylus 3 to contact with the diameter position of the specimen bore 4. And, maximum and minimum values of the detected signals are obtained, the difference, i.e. the amplitude is calculated and this is compared with the amplitude of the master which was measured and stored previously and the difference is fed out as the measured value.
Patent JP-H06290180-A (JP)
Title: Document processor
Inventor: ITABASHI YOSHINORI
IPC: G06F13/00
Filed: 1993-04-06
Abstract: PURPOSE:To make the transmission destination possible automatically execute the document processing, which is set to be executed when the sent document is returned to the transmission source, without taking into account the information on the document processing. CONSTITUTION:The device is provided with a means 3 registering the processing procedure name to be executed and the execution identification name in the document prepared by a document preparation device 1 or the like and a means 5 sending the registered document and execution identification information including the execution identification name, obtaining the corresponding processing procedure name by retrieving a corresponding list 6 from the execution identification information of the document which is processed by a document processor 9 at the transmission and sent back from a transmitter-receiver means 8 and executing the document processing by obtaining the processing program from a processing procedure information 7.
Patent JP-S523270-A (JP)
Title: Cleaning apparatus for liquid extruder
Inventor: SUENAGA MITSURU
IPC: F04B15/02
Filed: 1975-06-26
Abstract: PURPOSE: To provide a cleaning apparatus that can use abluent efficiently by cleaning liquid-confluence block, mixer or valve, which are moved from 1st cleaning tank to 2nd tank or by moving abluent from 1st tank to 2nd tank. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07255753-A (JP)
Title: Method for injecting room temperature polymerizing resin
Inventor: SHIMOZAWA SHIGERU
IPC: A61C13/01
Filed: 1994-03-25
Abstract: PURPOSE:To eliminate inconvenience such as the mixture of a bubble or the shortage of injection of resin when room temperature polymerizing resin is poured into a casting mold when a dental resin platform is manufactured. CONSTITUTION:Defoaming treatment is applied to the room temperature polymerizing resin 3 by returning it to air pressure after leaving in evacuating environment, and the room temperature polymerizing resin 3 is injected to the casting mold 7 again under the evacuating environment. Also, the defoaming treatment is applied to the room temperature polymerizing resin 3 after applying evacuation and return to the air pressure for several times repeatedly. Also, a means which further pressurizes and refills the room temperature polymerizing resin 3 is selectively employed in the casting mold 7 to which the resin is injected.
Patent JP-S58197466-A (JP)
Title: Solenoid valve controlling fuel-injection pump
Inventor: TAKAHASHI IKUO
IPC: F02M59/36
Filed: 1982-05-14
Abstract: PURPOSE:To prevent a mutual interference between both pump operating chambers related to both the quantity and timing of fuel injection as well as to aim at rationalizing the fuel injection quantity, in case of a distributor type fuel-injection pump. CONSTITUTION:A pump operating chamber 8 related to the quantity of fuel injection and another pump operating chamber 14 related to the timing of fuel injection both are partitioned off by a shuttle 9. The fuel to be injected is measured by a solenoid valve 26 and then fed to the operating chamber 8 via an inflow port 15 and an outflow passage 16. At this time, the operating chamber 14 is interconnected to a low pressure chamber 19 by means of a relief port 22 and a relief passage 21, setting the shuttle free from its motion. Likewise, at this moment, the quantity of fuel to determine the injection timing is fed to a pressure pump chamber 18 after being measured by the solenoid valve 26. In time of fuel injection, fuel in the pressure pump chamber 18 is pushed out to the operating chamber 14 through a passage 23 and a connecting groove 25, thus sliding the shuttle and discharging the fuel in the operating chamber 8.
Patent JP-H04312843-A (JP)
Title: Metal-resin laminate having excellent desulfurizing property
Inventor: NOSAKA KEISUKE
IPC: B65D1/16
Filed: 1991-04-12
Abstract: PURPOSE:To prevent sulfur staining and the offensive odor of hydrogen sulfide getting trouble in the canning of food containing protein containing sulfur such as fishes, meats, beer or the like without changing the properties of content and contamination by a heavy metal. CONSTITUTION:A volatile sulfide and a substance forming a stable sulfide with sulfide ions are mixed into a coating layer between the metallic material of a metal-resin laminate, in which the coating layer having permeability to the volatile sulfide and water is laminated on the surface of the metallic material, and the coating layer. According to the method, a sulfide in canned food is taken into a can vessel, thus preventing the generation of sulfur staining and an offensive odor. Metallic salt, monosaccharide, fumaric acid salt, furfural, D-glucuronolactone and potassium bromate are cited as a substance forming the stable sulfide.
Patent JP-H11329834-A (JP)
Title: Superconducting device with conductor formed of superconducting material
Inventor: STEINMEYER FLORIAN DR
IPC: H01F7/20
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To simplify a structure by preventing all the heat insulation means between a superconducting winding and a vacuum container from being cooled. SOLUTION: A magnet 2 comprises at least one superconducting magnet winding 3 having a tubular cross section. The winding is constituted of a conductor formed of bismuth cupric acid salt of an HTS material. The winding encircles it concentrically and is enclosed by an evacuated vacuum container 4 which is provided with an outside hollow tubular container wall 4a and an inside hollow tubular container wall 4b. The vacuum container 4 is made at least approximately a room temperature RT. In contrast, a conductor of the magnet winding 3 is held at a low temperature operational temperature TT which closely not exceed 77K by a freezer 5. Although heat insulation means 8a, 8b are provided for reducing heat penetration to the region from the container walls 4a, 4b at a high temperature side to the cooled magnet winding 3, the heat insulation means is so set as to avoid being cooled.
Patent JP-S63246097-A (JP)
Title: Speaker device
Inventor: TANAKA TSUNEO
IPC: H04R1/02
Filed: 1987-04-01
Abstract: PURPOSE:To eliminate an eddy to occur at the angle part of a periphery and to decrease distortion by making the periphery of the inlet part and output part of a duct provided at a speaker cabinet into a smooth curved surface or taper shape. CONSTITUTION:A diaphragm 1 is fitted through an edge 3 to a cabinet 2 and driven with 4 voice coils not shown in the figure. The back-surface part of an outer circumferential part 1a of the diaphragm 1 is of a closed structure surrounded with a cabinet back-surface 2a, an intermediate plate 4, an inner edge 5. The back-surface part of a central part 1b of the diaphragm 1 is communicated at a clearance 7 between the central part 1b and the intermediate plate 4 and the rear edge is released through a duct 6 to a cabinet back-surface. Since an outer periphery 10 of the input part of the duct 6, a hole periphery 11 of the output part and an outer periphery 12 of the cabinet back-surface are formed to a smooth curved surface or the slope surface of a taper shape, the eddy does not occur when an air flow passes, and a high fidelity reproduction can be executed.
Patent JP-H08277489-A (JP)
Title: Production of electrogalvanized steel sheet excellent in surface appearance
Inventor: INOUE IKUYA
IPC: C25D5/26
Filed: 1995-04-05
Abstract: PURPOSE: To prevent a subtle difference between the initial electrodeposited Zn crystals due to the minute flaw and stain on the surface of a plating original sheet, to homogenize the crystal and to obtain an electrogalvanized steel sheet excellent in surface appearance by providing an Fe plating layer as the substrate at the time of electrogalvanizing. CONSTITUTION: An original sheet before Zn plating is previously plated in an acidic bath contg. 0.8-1.2mol/l Fe ion to deposit Fe at 5-500mg/m<2> , and then the sheet is electrogalvanized. In this case, NH4 Cl, NaHSO4 .4H2 O, NaCl, etc., are preferably added by 5-50g/l as a supporting electrolyte or a pH buffer to enhance the stability of the plating bath. By adopting this method, the appearance and quality as the surface-treated steel sheet for house appliances used as just after being fabricated are imparted.
Patent JP-H09275271-A (JP)
Title: Printed-wiring board, manufacture thereof and printed circuit board
Inventor: NINOMIYA KIYOMI
IPC: H05K3/34
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a printed-wiring board, which can be mounted with a BGA(ball grid array) type semiconductor package easily and with high reliability, a method of manufacturing the board and a printed circuit board. SOLUTION: A printed-wiring board 12 has a conductor pattern 18 formed on an insulating board 16 and this pattern 18 comprises a plurality of mounting pads 20. A columnar bump 22 is projected on each pad 20 and this bump is formed by laminating a high melting point solder layer 24 and an eutectic solder layer 26. A BGA type semiconductor package 14 has a plurality of solder balls 38 consisting of a high melting point solder and the package 14 is mounted on the board 12 in a state that these solder balls are placed on the bumps.
Patent JP-S523471-A (JP)
Title: Detecting head of open electrode
Inventor: ASHIUCHI KENZOU
IPC: G01R31/02
Filed: 1975-06-27
Abstract: PURPOSE: Adjusting the pressure difference based on the height-difference of a contact point, to keep the detecting condition of a detecting head constant. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S577366-A (JP)
Title: Immersion nozzle for continuous casting
Inventor: KITANI FUKUICHI
IPC: C04B35/48
Filed: 1980-06-16
Abstract: PURPOSE:To provide an immersion nozzle which prevents local abrasion owing to the percolation of molten powder by disposing the zirconia-graphite base mixture compounded with a silica source and a binder in the part to be in contact with the molten molding power of a nozzle body, then molding and calcining the same. CONSTITUTION:65-95wt% Zirconia, <=35% graphite, 0.2-5.0% silica of <=50mu grain size, silicic acid base raw material, one or more kinds of SiC, ZrO2, SiO2, Si3N4, ZrC, ZrN and <=13% binder (resin and pitch or the like) that provides carbon bonds after reduction calcination are kneaded. This compound is disposed near the part in contact with a molten powder layer 3 in a nozzle body 5, and is molded by an isostatic press, after which it is calcined in a reducing atmosphere, whereby a refractory layer 6 is formed. Thereby, the immersion nozzle for continuous casting of less generator of local abrasion near the interface of the molten steel 2 and the molten powder 3, and a long service life is obtained.
Patent JP-S5413889-A (JP)
Title: Transfering body
Inventor: NAKAMURA HIDEAKI
IPC: B65G43/00
Filed: 1977-07-04
Abstract: PURPOSE: To be free from a set position of a detecting body or a body to be detected of the side on the ground, and to enable the detecting action with certianty in a transfering body controlled by an inductive system, by means of setting up the detecting body or the body to be detected on the undersurface of the steering member which controls a steering wheel. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04292764-A (JP)
Title: Controlling method for temperature of low temperature food storage device
Inventor: OUCHI KAZUYUKI
IPC: F25D3/02
Filed: 1991-03-20
Abstract: PURPOSE:To provide a method for controlling a temperature within a storage chamber in which a less influence of outside air temperature is applied. CONSTITUTION:A low temperature storage device is provided with an ice chamber 10 and a food storage chamber 12. The ice chamber 10 and the food storage chamber 12 are connected by a removable heat exchanger 14. The heat exchanger 14 has the first heat exchanging pipe 14a disposed at an upper part of the food storage chamber 12 from a lower part of the ice chamber 10, and the second heat exchanging pipe 14b disposed at the lower part of the food storage chamber 12 from the upper part of the ice chamber 10. Each of the exchanging pipes 14a and 14b is of a perforated pipe. In the case that a temperature at the upper part within the food storage chamber 12 is higher than 4 deg.C, air is circulated from the lower part of the ice chamber 10 through the upper part of the storage chamber 12, the lower part of the storage chamber 12, the upper part of the ice chamber 10 and the lower part of the ice chamber 10. In turn, in the case that a temperature at the lower part in the food storage chamber 12 is lower than 0 deg.C, the air is circulated through the upper part of the storage chamber 12, the lower part of the ice chamber 10, the upper part of the ice chamber 10, the lower part of the storage chamber 12 and the upper part of the storage chamber 12.
Patent JP-H10274815-A (JP)
Title: Image recorder
Inventor: DOI MASATO
IPC: G03B27/32
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of ruggedness on the surface on a recording sheet wound round the peripheral surface of a drum, and the floating of the recording sheet by providing a peeling member for peeling the recording sheet while being in contact with the sheet surface of the recording sheet from the outside of the peripheral surface of the drum. SOLUTION: When the drum 1 rotates and stops, a moving control means 17 horizontally moves a peeling roller 9, and controls a moving means so that the roller 9 is press-fixed to the drum 1. When the roller 9 horizontally moves, the leading end of the recording paper on the peripheral surface of the drum is brought into contact with the roller 9 and press-fixed. The means 17 moves the roller 9, a peeling guide 10 having reggedness whose pattern is reverse to that of the roller 9 being a comb-line roller on the leading end part lifts up its leading end while making the trailing end of the guide 10 an axis so that the leading end of the guide 10 abuts on the groove of the roller 9, that is, the leading end is engaged with the ruggedness of the comb-line roller.  When the leading end of a recording paper is kept on the surface of the roller 9, a pump control means 16 releases the vacuum suction of a pump 14 for the drum, makes the pump 14 exhaust and ventilate.
Patent JP-H07285675-A (JP)
Title: Conveyor device
Inventor: FUJITA MASAHIRO
IPC: B65G63/00
Filed: 1994-04-19
Abstract: PURPOSE:To minimize a site to occupy by carrying a powdery material or a granular material roughly vertically upward by way of sandwiching it by a rising part of a horizontal conveyor and a vertical conveyor and unloading it in a storage yard by way of discharging it to a move conveyor. CONSTITUTION:A powdery material or a granular material (for example, wooden chips) transferred to the lower end of a belt 28 of a vertical conveyor 21 by a horizontal conveyor 15 is carried roughly vertically upward in the state of being sandwiched between a rising part of a belt 18 of the horizontal conveyor 15 and a belt 28 of the vertical conveyor 21. Thereafter, it is inputted in a hopper 32 at the top part of both of the belts 18, 28, carried to above a storage yard by a move conveyor 33, dropped in a storage yard 16 from a shooter 35 and stored 40. Consequently, it is possible to reduce the dimension in the horizontal direction and to eliminate an excessive site.
Patent JP-S535903-A (JP)
Title: Signal detector
Inventor: MIZUNO KOUICHI
IPC: H04L25/06
Filed: 1976-07-06
Abstract: PURPOSE:DC signal are detected at a zero-crossing time of AC signals, so that whether DC signals more than the fixed level are present or not can be detected accurately without being affected by the amplitude of AC signals.