baber/WOPTO huggingface dataset:
Patent JP-H04197757-A (JP)
Title: Image output device
Inventor: IMAEDA EIJI
IPC: B41J2/185
Filed: 1990-11-29
Abstract: PURPOSE:To recover or maintain the function of a recording head by providing recovery devices on both sides of recording position, which recover the function of the recording head. CONSTITUTION:When a recording head 101 approaches a position 112 (113), a wiper 108 (109) comes in contact with the spouting surface of the recording head 101 at first. When the recording head 101 moves forward, the wiper 108 (109) wipes out the surface of the recording head 101. Therefore, filth and ink residue attached on the spouting surface of the recording head 101 can be removed and kept clean. The recording head 101 moves further and reaches the position 112 (113), causing a cam 114 (115) to be pushed. A controller detects through an rotary encoder 104 a fact that the recording head 101 arrives at the position where it pushes the cam 104 (105), and the recording head 101 is stopped. When arriving at the position 112 (113), the recording head 101 pushes the cam 104 (105) so that a preserving cap 106 (107) is pushed up and brought in contact with the recording head 101 to make the recording head 101 wait in preservation state until the next printing starts.
Patent JP-H03188575-A (JP)
Title: Picture connecting system
Inventor: ISE HIROTOSHI
IPC: G06T3/00
Filed: 1989-12-18
Abstract: PURPOSE:To reduce the cost of a picture connecting system by using a picture input means having an input screen smaller than the size of an original picture to input this picture in plural times and connecting these divided pictures into a single picture. CONSTITUTION:An input subject picture (original picture) having a size larger than the input screen of a picture input means of a scanner 3, etc., is inputted in plural times via the picture input means. These inputted pictures (partial pictures) are matched with each other in terms of their positions by means of a graphic identified at a connection reference point like a marked, etc. Then these partial pictures are connected with each other into a single picture in a picture storing means (memory) 11. Thus a wide area is not required for installation of the picture input means and the picture storage. Furthermore the cost of the picture input means is reduced.
Patent JP-H08176385-A (JP)
Title: Vinyl chloride-based resin composition
Inventor: NISHIMURA RIICHI
IPC: C08L27/06
Filed: 1994-12-27
Abstract: PURPOSE: To obtain a vinyl chloride-based resin composition promoting gelatinization of a vinyl chloride resin and providing a product with excellent impact resistance and external appearance. CONSTITUTION: A graft copolymer (I) in an amount of 85-99.5wt.% obtained by grafting a vinyl group-containing compound on a diene-based or acrylic acid ester-based rubber-like polymer is mixed with 0.5-15wt.% of a core shell copolymer (II) composed of 50-90wt.% of rigid nonelastic copolymer consisting essentially of methyl methacrylate and 10-50wt.% of non-rigid copolymer having <=10 deg.C glass transition temperature in an emulsion state. Powder of the copolymer mixture is recovered by coagulation or spray drying. The copolymer mixture in an amount of 1 30wt.% is mixed with 70-99wt.% of a vinyl chloride- based resin to give the objective vinyl chloride-based resin composition.
Patent JP-H11160530-A (JP)
Title: Method and device for manufacturing color filter
Inventor: TAKESHITA NAOKI
IPC: G02F1/1335
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide the method and device which can form a high-precision color filter having a beautiful transfer edge pattern shape on a colored base and improve the efficiency of its production. SOLUTION: Condenser lenses 12 of a laser irradiation device 7a are arranged leaving spaces for forming coloring patterns of the same color among R, G, and B and shifting in position along a scanning direction. An optical fiber of a laser generation part 17 is curled halfway to form a coil part 10c, and then the wavelength band nearby the center of laser beam is widened to make the energy intensity uniform only at the part irradiated with the laser beam. Further, a head part 11 is provided with a cooling means to perform temperature control and then the arrangement pitch of optical fibers is prevented from being disordered.
Patent JP-H11159681-A (JP)
Title: Switching device
Inventor: SHIMA KAZUMI
IPC: F16L25/02
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To freely switch plural piping passages by installing fixed piping and moving piping along a frame surface of a rectangular solid, moving the switching end of the moving piping so as to become parallel to a connecting port of the fixed piping, and connecting the respective switching ends by a connecting piping. SOLUTION: A handling device 70 is advanced according to a height of a connecting piping 31 in the state of connecting a moving piping 21 and a fixed piping 15 to a pedestal 71 of the handling device 70. The switching end of the moving piping 21, the switching end of the fixed piping 15 and the connecting end of the connecting piping 31 are manually separated after receiving the connecting piping 31 to the pedestal 71. The pedestal 71 is raised up to a height of the fixed piping 11 after once retreating the handling device 70 in a state of placing the connecting piping 31. Then, the switching end of the moving piping 21 is moved to a height of the switching end of the fixed piping 11. The switching end of the fixed piping 11 and one end of the connecting piping 31 are connected to each other by a half clamp.  Next, the switching end of the mounting piping 21 and the connecting end of the other end of the connecting piping 31 are unitedly connected to each other to complete the formation of a passage.
Patent JP-H05135946-A (JP)
Title: Vertical magnetic recording medium and its manufacture
Inventor: SEGAWA MASARU
IPC: G11B5/85
Filed: 1991-11-14
Abstract: PURPOSE:To obtain a method for manufacturing the title medium which is excellent in corrosion resistance, develops no change with time in magnetic characteristics, and can attain a high corrosion resistance and a high coercive force even at a low substrate temperature in forming a vertical magnetic recording medium of a magnetic thin film which has a small internal stress and can conform to a flexible substrate and a magnetic thin film using sputtering. CONSTITUTION:In sputtering the surface of a nonmagnetic substrate with a vertical magnetic recording medium by forming a magnetic thin film of an alloy made of iron, neodium, and baron, the composition of which is neodium 2-13 atom % and boron 4 atom % or less, and the magnetic thin film an alloy, a sputtering gas pressure is set at 5-40mTorr, and a sputtering substrate temperature at 100 deg.C or less to manufacture a vertical magnetic recording medium.
Patent JP-H02170029-A (JP)
Title: Torque sensor
Inventor: SHIOMI MASAHITO
IPC: G01L3/10
Filed: 1988-12-23
Abstract: PURPOSE:To offer the reliable torque sensor which requires no slip ring, etc., by providing metal zones in a sine wave shape at the outer peripheries of a couple of shafts which are coupled linearly through a torsion bar and providing permanent magnets and magnetic sensing elements opposite the metal zone. CONSTITUTION:When neither of the shafts 2 and 3 is applied with torque, the torsion bar 1 does not twist, so a magnetic sensing element 7a facing the metal zone 4 of the shaft 2 and a magnetic sensing element 7c facing the metal zone 5 of the shaft 3 (7b and 7d are exactly the same) output exactly the same signals. Here, when the shaft 3 is loaded and the shaft 2 is rotated, the metal zones 4 and 5 in the sine wave shape which are provided to the shafts 2 and 3 shift in phase corresponding to the torque, so the magnetic sensing elements 7a and 7c (or 7b and 7d) output signals which are different corresponding to the phase shift. This phase difference is proportional to the torque, so the signal based upon the phase difference is detected to find the value of the torque.
Patent JP-H07182056-A (JP)
Title: Power unit
Inventor: WATANABE KAZUTO
IPC: H02M7/21
Filed: 1993-12-24
Abstract: PURPOSE:To provide a power unit capable of reducing the decline of efficiency and heat generation due to a dummy resistor. CONSTITUTION:At the time of changing a DC voltage to a load 23 from a high value to a low value by a control circuit 19, a transistor 29 is tentatively turned on, a constant current circuit 50 is connected parallelly to the load 23 and the electric charge of a capacitor 13 is discharged. Thus, the load 23 is smoothly shifted from an operating state to a stand-by state.
Patent JP-H05140936-A (JP)
Title: Slime removing method from excavated groove for construction of underground wall
Inventor: ABE TERUO
IPC: E02D5/18
Filed: 1991-11-15
Abstract: PURPOSE:To certainly and simply remove the slime deposited at the stepped part of an excavation groove when an underground wall is to be constructed whose upper wall thickness is greater than the thickness of the lower part, CONSTITUTION:An excavation groove 10 consists of a lower trench 10a and an upper trench 10b formed in a single piece over the trench 10a, and a step 10c is formed at the boundary between them. On the upper trench side, high pressure muddy water is spouted from a nozzle hole 18a of a hose 18 to tear slime 12 bit by bit from the over-part to the under-part and to blow off into the lower trench 10a. A mud lifting means is installed at an excavating machine 14 to suck the muddy water including soil/sand and concrete flakes generated from excavation and exhaust to over the ground via a mud lift pipe 14a.
Patent JP-H09167703-A (JP)
Title: Magnetic material for microwave and high frequency circuit parts using the material
Inventor: INOUE OSAMU
IPC: C04B35/26
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To make possible use so high frequency as several handreds MHz-GHz and to bake at low temperature under 1000 deg.C. SOLUTION: Hexagonal crystal which includes more than a kind of alkaline earth metal elements at least as a main composition, more than one of Pb or Cu at least, Fe and O, are used as a main phase. Also hexagonal crystal ferrite which includes more than one kind of alkaline earth metal elements at least, Fe and O, is used as a main phase and includes metal oxide Mx Oy as weight% of O<Mx Oy <=10 as a sub-component (Mx Oy includes more than one kind of V2 O5 , CuO, Bi2 O3 , M0 O3 , WO2 and/or PbO).
Patent JP-H10160744-A (JP)
Title: Anti-friction bearing device with protected detecting device of number of revolution
Inventor: HOFMANN HEINRICH
IPC: G08C17/02
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To protect a pulse generator part against dirts especially against magnetic small pieces in an anti-friction bearing device with a measuring device of the number of revolutions. SOLUTION: A non-ferromagnetic fixed cover part 4 is provided in front of a pulse generator part 3, and a rev sensor 6 can scan the pulse generator part 3 without interference through the nonferromagnetic cover part 4. The cover part 4 can be formed of, for example, stainless steel, non-ferrous metals, or plastic. In addition, radio wave signals are also transmitted through the cover part 4.
Patent JP-H02172431-A (JP)
Title: Electric cleaner
Inventor: TAMURA YUKIHIRO
IPC: A47L9/14
Filed: 1988-12-24
Abstract: PURPOSE:To prevent dislocation of a mouth frame from a holding tool by a method wherein a second holding part disengageably engaged with the opposite side of the mouth frame of a dust collection bag is mounted integrally with the resilient piece part of the holding tool, and a lock part is integrally formed to the resilient piece part in a position in the vicinity of the second holding part. CONSTITUTION:The lower edge part of a mouth frame 78 of a dust collection bag 76 is engaged from above with a first holding part 86 of a holding tool 81 removed from the interior of a dust collection chamber 27. The mouth frame 78 is then rotated toward a mounting base plate part 82, and the upper edge part of the mouth frame 78 is engaged with the rear side of a second holding part 89. Along with this engagement, a resilient piece part 88 is resiliently displaced to above (in the direction of an arrow mark C) once, and after the mouth frame 78 is moved over the second holding part 89, it is returned to below. After the lower edge part of a mounting base plate part 82 of the holding tool 81 is engaged from a front with a hook part 91 in the dust collection chamber 27, the holding tool 81 is rotated rearward, and a hook part 90 of the holding tool 81 is engaged with the rear side of a part 92 to be locked in the dust collection chamber 27. Along with this engagement, a resilient piece part 88 is displaced downward along the front of the mouth frame 78 once, and after the lock part 90 is moved rearwardly over the part 92 to be locked, it is returned to above.
Patent JP-H09165688-A (JP)
Title: Treatment of aluminum member
Inventor: SHINNO MITSUNARI
IPC: C23F1/20
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To easily improve an aluminum member to a state suitable for use under a vacuum condition without receiving the influence of a shape. SOLUTION: The aluminum member 9 formed with an oxyhydride layer 11 via an aluminum oxide layer 10 on its surface is immersed into a first surface treating liquid consisting of an acidic soln. and is subjected to the first surface treatment to dissolve a part of the oxyhydride layer 11. The aluminum member 9 subjected to the treatment is immersed into a second surface treating liquid 6 consisting of a basic soln. and is subjected to the second surface treatment of dissolving the remaining part of the oxyhydride layer 11. The aluminum member 9 subjected to the treatment is immersed into an etching treating liquid consisting of an acidic soln. and is subjected to an etching treatment to dissolve the surface layer part of the aluminum oxide layer 10 in such a manner that the surface is flattened.
Patent JP-H10173004-A (JP)
Title: Circuit board and method for mounting surface mount type electronic component
Inventor: OKUHORA AKIHIKO
IPC: H01L21/60
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To improve reliability of surface mount type electronic components and connection between wiring boards by thermocompression bonding of these components to the surface layers of the wiring boards so as to bury electrodes of the wiring boards into the wiring board surface layers with electrode terminals of the components. SOLUTION: A printed circuit board 20 has a multilayer wiring board 21 having an epoxy resin surface layer-forming board 22 laminated on the surface of a multilayer wiring board 14. A semiconductor chip 11 is mounted on the multilayer wiring board 21 having the surface layer-forming board 22 and has Au bumps 13 formed on a mounting face 11A of the chip 11. The bumps 13 are positioned and mounted on corresponding lands 15 formed the top surface 22A of the board 22 and thermocompression-bonded thereto at specified heating temp. and specified pressure for specified time. The connection of the semiconductor chip 11 to the surface layer-forming board 22 owes to the hardening shrinkage of an insulative resin 16 and adhesion between the resin and surface layer-forming board 22.
Patent JP-2000156224-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: MARUTA JUNICHI
IPC: H01M4/525
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To improve a cycle life by providing nickel oxyhydroxide containing aluminum, or aluminum and cobalt as a positive electrode active material and by providing an electrolyte containing a heterocyclic compound containing nitrogen and having a non-covalent electron couple in a constituent element of its ring. SOLUTION: This nonaqueous electrolyte battery excellent in a charge- discharge cycle characteristic can be provided by providing nickel oxyhydroxide containing aluminum as its positive electrode active material, and the nonaqueous electrolyte battery capable of maintaining an excellent cycle characteristic even after deeper discharge is performed can be provided by providing nickel oxyhydroxide containing aluminum and cobalt as its positive electrode active material. The stability of the nickel oxyhydroxide, particularly in charging, can be enhanced by providing an electrolyte containing a heterocyclic compound containing nitrogen and having a non-covalent electron couple in a constituent element of its ring, and thereby, the charge-discharge cycle characteristic can further be improved.
Patent JP-H01168612-A (JP)
Title: Liquid detergent composition
Inventor: HORIE KAZUO
IPC: A61K8/37
Filed: 1987-12-25
Abstract: PURPOSE:To obtain the title composition capable of providing excellent softness and smoothness to skin and hair, by blending a combination of anion surfactant and cationic surfactant and/or cationic high polymer with esters which are water-insoluble oil components. CONSTITUTION:A liquid detergent composition containing 1-10wt.%, preferably 5-10wt.% esters (e. g., isocetyl myristate, butyl stearate, cetyl palmitate or natural or synthetic waxes) expressed by the formula RCOR' (R and R' are straight-chain or branched chain alkyl), 0.1-5wt.%, preferably 0.5-3wt.% cation surfactant (e. g., quaternary ammonium salt) and/or cationic high polymer (e. g., cationic cellulose) and 5-30wt.%, preferably 10-20wt.% anion surfactant (e. g., fatty acid soap).
Patent JP-H02171631-A (JP)
Title: Emission characteristic measurement for semiconductor epi wafer
Inventor: YAMASHITA MASASHI
IPC: G01M11/00
Filed: 1988-12-23
Abstract: PURPOSE:To enable measurement with a better reproducibility by a method wherein a part of an epi area is separated electrically from a circumferential surface and electrified with two metal needles contacting each other to make an epi wafer emit light to measure an emission characteristic. CONSTITUTION:The side of an epi surface is separated electrically from other areas with a circular groove 7. Metal needles A and B stick on the epi surface at proper intervals. Moreover, metal needles C and D stick right under in proper intervals from a hole 11 made in a support metal corresponding to the epi surface separated on the back of the epi wafer 1. Here, an electric homing process is performed between the needles A and B and the needles C and D to make an ohmic contact therebetween. Thus, with an energization between the needle A or B and the needle C or D, the epi wafer is made to emit light, thereby enabling measurement of an emission characteristic with a higher reliability and a better reproducibility.
Patent JP-H11164210-A (JP)
Title: Solid-state image pickup device for movement detection
Inventor: ISHIDA TOMOHISA
IPC: H04N19/129
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a device which does not need image comparison processing and has an electronic shutter by reading an electric signal of the current frame to a vertical read line, comparing the electric signal of a preceding frame that is read in time sharing through the vertical read line with the electric signal of the current frame, horizontally transferring an output from a comparator circuit, discharging unneeded charge that is generated by a light receiving part and limiting the storage time of signal charge. SOLUTION: A movement detection signal is generated when a moving object detection circuit 21b takes finite difference of an electric signal for two frames that are subjected to time division output to a vertical read line 12. Then, to perform movement detection, there is no need to provide peripheral circuits such as an AD conversion circuit, image memory and an image processing circuit outside this solid-state image pickup device. As a result, it is possible to configure the entire devices such as a monitoring device and an image compressing device which need movement detection in small sizes and also at low costs. By generating a movement detection signal not through the AD conversion circuit, it is possible to perform movement with a dynamic range prevented from being limited.
Patent JP-H01170126-A (JP)
Title: Satellite communication earth station supervisory system
Inventor: YOSHIZAWA YASUNORI
IPC: H04M3/22
Filed: 1987-12-24
Abstract: PURPOSE:To prevent the loss of trouble information by providing a storing means to each small-sized satellite communication earth station, storing the trouble information, stopping a call when a called supervisory station data transferring means is busy, and re-calling it after a prescribed time. CONSTITUTION:A satellite communication earth station supervisory system is composed by connecting a supervisory station 30 and plural small-sized satellite communication earth stations 10 and 20 through a public communication network 40. The supervisory station 30 is equipped with a data transferring circuit 131, a data transferring circuit 132 as the supervisory station data transferring means and a central supervisory control device 133. When the transferring circuit 132 of the data of the supervisory station 30 is busy, the busy sound is detected, the earth station opens the public communication network once since the call fails, and simultaneously, the station waits until the prescribed time passes. Thereafter, a calling action is executed again. As a result, the earth station can transmit the contents of a condition memory to the supervisory station 30, and the collecting action of supervisory information and the action of a completion processing are executed by the supervisory station 30.
Patent JP-H08183205-A (JP)
Title: Tape printer
Inventor: MORI MASAHIKO
IPC: B41J35/36
Filed: 1994-12-28
Abstract: PURPOSE: To prevent a tape type recording medium from reaching the end in printing operation by installing a means for controlling a print head, a tape traveling mechanism and others to start interrupted printing operation from the beginning. CONSTITUTION: A thermal head 21 and a tape traveling mechanism 81 is controlled by a method in which when an end marker M is detected in printing operation, a printing control part interrupts the operation by turning off the current passing through the thermal head 21, after a tape type recording medium 6 being moved by driving the mechanism 81 so that the marker M passes a printing position, the energization of the thermal head 21 is started again from the beginning by taking out the printing data of the interrupted operation from a printing data storage part into a final printing area PA of more than one printing range positioned in a residual cutting scheduled area of the medium 6 formed nearer to the end E beyond the end marker M, and the interrupted printing operation is started from the beginning.  In this way, the end E of the medium 6 reaches the printing position so that printing is prevented surely from being left unfinished.
Patent JP-H02139897-A (JP)
Title: Exciting coil for electrodeless high luminous-intensity discharge lamp
Inventor: JIYON MERUBIN ANDAASON
IPC: H05B41/24
Filed: 1988-12-27
Abstract: PURPOSE: To provide an efficient exciting coil by winding the exciting coil along the outer surface of an imaginary ring having a V-shaped cross section, and tuning it to the desired resonance frequency. CONSTITUTION: A lamp 10' has a circular outer tube 22 mounted on the outer surface 11a of an arc tube 11, and a discharge plasma 14 is produced adjacent to the inner surface 11b of the arc tube 11. An exciting coil 24 is wound along the outer surface of a ring 24' having a V-shaped cross section with an angle θof 10 deg. to 80 deg., within the same plane 24'p as the plasma 14 around the outer tube 22. The coil 24 is made to resonate at the desired frequency by means of the inductance of the coil 24 and a composite capacity comprising series capacities 26, 28. Therefore, efficient excitation can be achieved.