baber/WOPTO huggingface dataset:
Patent JP-H0835077-A (JP)
Title: Holder for masking
Inventor: FUJIYOSHI MORIMICHI
IPC: C23F1/02
Filed: 1994-07-19
Abstract: PURPOSE:To fix various kinds of metallic plates of this holder for forming circuits on electronic parts in a flat state and to enable finishing with high dimensional accuracy by fixing the metallic plates constituting a spacer and masks by diffusion joining. CONSTITUTION:The spacer 4 is composed of a positioning plate of the thin metallic plate formed with many pieces of positioning holes (H) for the electronic parts of the high dimensional accuracy by etching and an auxiliary spacer plate 4 formed with the electronic parts housing holes 3 larger than the size of the holes H in the positions corresponding to the holes H by one side or both side etching of >=1 sheets of the thick metallic plates which are fixed to the front side of the positioning plate described above or both surfaces thereof by diffusion joining of metal and have the thickness approximately the same as the thickness of the electronic parts over the entire part. Further, the upper and lower masks 6, 7 are composed of the mask plates of the thin metallic plates formed with circuit forming holes 5 of the high dimensional accuracy respectively by etching and the auxiliary mask plates formed with the through holes larger than the size of the holes 5 in the positions corresponding to the holes 5 by one side or both side etching of >=1 sheets of the metallic plates which are fixed by diffusion joining of metal on front surface or the rear surface of the mask plates described above.
Patent JP-H0238330-A (JP)
Title: Regeneration of glass-forming tool
Inventor: KUSUMI YASUO
IPC: C03B11/08
Filed: 1988-07-29
Abstract: PURPOSE:To improve adhesive force between a base and a regenerated hard carbon film by removing a hard carbon film using the oxygen plasma ashing method, subsequently treating the molding surface with hydrogen fluoride and then forming a new hard carbon film in regeneration of a glass-forming mold with a hard carbon film formed on a silicon-containing base. CONSTITUTION:Press forming of a glass lens, etc., is carried out using a glass- forming mold with a hard carbon film formed on a silicon-containing base (e.g., silicon carbide base). In regeneration of the glass-forming mold, a hard carbon film is initially removed using the oxygen plasma ashing method and the molding surface of the forming mold is then treated with an aqueous solution of hydrogen fluoride or a salt thereof to remove silicon oxide with a weak adhesive force to the hard carbon film and expose silicon carbide with a strong adhesive force thereto. A new hard carbon film is subsequently formed on the base using the sputtering process, etc., and the resultant regenerated glass- forming mold can be repeatedly used many times without occurrence of release of the hard carbon film.
Patent JP-H0744818-A (JP)
Title: Production of thin film magnetic head
Inventor: KUGISAKI HIDEHIRO
IPC: G11B5/31
Filed: 1993-07-30
Abstract: PURPOSE:To improve the electric insulating property of an interlaminar insulating layer by forming the insulating layer by curing by the combination of heating and irradiation with UV. CONSTITUTION:This thin film magnetic head consists essentially of an under insulating layer 2, a lower magnetic layer 3, a magnetic gap part 4 and an interlaminar insulating layer 13 of an org. insulator formed by curing by the combination of heating and irradiation with UV. The insulating layer 13 is formed as follows: the top of the magnetic gap part 4 is coated with a novolak resin-based photoresist., this photoresist is prebaked, rinsed and subjected to primary heating-irradiation treatment by irradiation with UV under heating at 170 deg.C and then the photoresist is cured by irradiation with UV at high illuminance under heating from 170 deg.C to 240 deg.C. The time required to form the insulating layer 13 is shortened, the thermal decomposition and carbonization of the org. insulator can be prevented and the electric insulating property of the insulating layer can be improved.
Patent JP-S5980204-A (JP)
Inventor: NAKAJIMA MICHIO
IPC: A44B19/42
Filed: 1982-10-30
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-H0353802-A (JP)
Title: Seedling transplanter
Inventor: KINOSHITA EIICHIRO
IPC: A01C11/02
Filed: 1989-07-21
Abstract: PURPOSE:To properly cover a seedling to be planted with soil by mounting a soil covering device for pressing a field surface in front and back of the lateral part of the seedling to be planted with a seedling planter and covering the root part of the seedling with soil. CONSTITUTION:A field surface in front and back of left and right lateral parts of a seedling to be planted with a seedling planter 1 is pressed in the direction of the seedling with spheres at the back end part of front and back soil covering units in a soil covering device 2 to cover the root part of the seedling with soil. When the front and back soil covering units of the soil covering device 2 arrive at the front and back positions on the lateral side of the seedling to be planted, the front and back soil covering units are lowered with a driving cam to press the field on the lateral side of the seedling and properly cover the seedling with soil.
Patent JP-H1140010-A (JP)
Title: Energy-storing mechanism of swithgear
Inventor: TOTORI HIROSHI
IPC: H01H33/40
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To prevent a larger gear and a main shift from rotating backward securely in a throw operation by installing an engaging means in each opposite part of a driving gear threaded with an energy-storing shaft and a transmitting gear to transmit power to a main shaft and incorporating a one-way clutch into a supporting part of the energy-storing shaft. SOLUTION: At the time of a throw operation, the rotational movement of a large gear 10 is transmitted to transmitting gear 20 so that an energy-storing shaft 2 is rotated, the rotating direction is that which is allowed by a one-way clutch 7 and produces a slide between the engaging means so that a driving gear 21 is kept in a non-rotating state and thus, the rotating power is not transmitted to an output shaft 31. The rotation of the large gear 10 caused by energy release of a throw spring 5 continues exceeding a predetermined position due to the inertia of itself. In the meantime, the throwing spring 5 has energy stored and the large gear 10 and a main shaft 1 are about to rotate backward after passing the upper dead point and this rotational movement is transmitted through the transmitting gear 20 to the energy- storing shaft 2.  The direction of this backward rotation is restrained by the engagement of the one-way clutch 7 so that the large gear is constrained at the rotating position passing the upper dead point.
Patent JP-H1034697-A (JP)
Title: Monolithic molding with skin
Inventor: OKAMOTO AKIO
IPC: B29C45/73
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a monolithic molding with a skin which is free from damage, deformation and warp in a skin material and has superior performance as an outer appearance by interposing a skin material previously moistened between a pair of opposed right/left or top/bottom forces of a mold, then packing a molten resin as a core material by injection with the addition of an estimated shrinkage amount due to cold setting, and molding both skin material and core material in one piece. SOLUTION: Both forces 3, 4 of a mold mounted on a molding device are opened and a skin material S previously moistened is set at a specified position opposite to a mold cavity 5, and a core material Q is packed into the mold cavity 5 by injection after holding the peripheral edge parts of the skin material S and clamping the forces to create a low pressure mold clamping state. In addition, the pressure control is performed by issuing an operating command to a mold clamping cylinder 22 by a mold clamping control part 62 so that the resin pressure in the mold cavity into which the resin injection is underway, reaches a pressure level of, for example, 70-150kgf/cm<2> .  Further, after the lapse of a specified time from the start of injecting the core material Q, the operation is shifted to the mold clamping dwell mode, and the previously set low resin pressure of, for example, 2-50kgf/cm<2> is reached under control.
Patent JP-S6454093-A (JP)
Title: Phosphor
Inventor: SUZUKI ATSUSHI
IPC: C09K11/00
Filed: 1988-08-01
Abstract: PURPOSE:To obtain a phosphor having a short afterglow duration in a high conversion efficiency, by mixing predetermined proportions of a compd. contg. an element selected from Y, La and Gd, a compd. contg. an element selected from Pr, Tb and Eu a compd. contg. a halogen element and an S-contg. compd., together and burning the mixture. CONSTITUTION:A compd. of at least one element (A) selected from Y, La and Gd, a compd. of at least one element (Ln) selected from Pr, Tb and Eu, a compd. of at east one element (X) selected from F, Cl and Br and an S-contg. compd. or a mixture capable of forming a sulfide of an alkali metal upon heating, as starting materials, are mixed together in predetermined proportions and burnt at 900-1,300 deg.C to prepare a phosphor of the formula (wherein A, Ln and X are elements defined above, the amt. of X being in the range of 0-1,000wt.ppm; and 0.000003<=x<=0.2, 0.000001<=y<=0.005) of which the average of fluorescence output values for 2-14msec after discontinuation of excitation by radiation is about 1/500 or below of the fluorescence output during the excitation.
Patent JP-S6169178-A (JP)
Title: Manufacture of solar cell
Inventor: MORITA HIROSHI
IPC: C23C18/31
Filed: 1984-09-13
Abstract: PURPOSE:To enable the sufficient adhesive properties of an electrode even through heat treatment at a low temperature by forming the electrode through a plating method and shaping a thin oxide layer onto a semiconductor substrate on the formation of plating. CONSTITUTION:The surface of a p type single crystal as-sliced silicon substrate 100 is etched 102 in an anisotropic manner, and crushed layers on the cut-out of the substrate are removed. The aqueous solution of sodium hydroxide is introduced into a beaker and heated, and the silicon substrate 100 is admitted into the solution, and etched. An N<+> layer 104 is formed, and the N<+> layer shaped to the peripheral section of the silicon substrate is removed. Aluminum paste is formed onto the whole surface of the back, and Al atoms are diffused into the silicon substrate through baking to shape a P<+> layer 108 as an alloy layer. A resist film 110 and an oxide layer 117 are formed, and the thickness of the oxide layer is reduced through etching by a hydrofluoric acid aqueous solution, and layers 112 mainly comprising Ni are shaped on the surface and the back. Accordingly, conversion efficiency is improved, and adhesive properties are enhanced.
Patent JP-2001024456-A (JP)
Title: Receiver
Inventor: MORI SHINYA
IPC: H03G3/30
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a receiver for obtaining an automatic gain control without generating any overlapped part in a circuit. SOLUTION: In a receiver for operating automatic gain control by controlling the attenuation of a variable attenuator 9 by attenuation control data DAGC calculated by a CPU 19, the input of the CPU 19 is provided with a variable amplifier 16, and the amplification degree of the variable amplifier 16 is controlled by inverted data G of the attenuation control data DAGC, and the attenuation to be applied to the variable attenuator 9 is offset by the amplification degree of the variable amplifier 16 by the automatic gain control so that a signal in the same level as that of the input of the variable attenuator 9 can be inputted to the CPU 19. Therefore, the operation of the CPU 19 can be prevented from being affected by the attenuation of the variable attenuator 9, and the overlapped part of the circuit in a conventional technique can be removed.
Patent JP-H0478115-A (JP)
Title: Exciting circuit of voltage doubler common use electromagnet and electromagnetic contactor
Inventor: SATO SAKANOBU
IPC: H01H50/08
Filed: 1990-07-20
Abstract: PURPOSE:To decrease the amount of supplied power at the holding time of a movable iron, core, and restrain the total equipment size from being large, by selectively supplying a half-wave rectified current and a full-wave rectified current to a main exciting coil and a sub-exciting coil by a current rectifying circuit, at the time when a 100% voltage is applied and the time when a 200% voltage is applied, respectively. CONSTITUTION:When a 200% voltage, e.g. a voltage of 200 V is applied across a common terminal COM and a 200% voltage terminal V2 by the switching of a voltage selection circuit part, a current passes through a half-wave rectifier D3 and turns to a half-wave rectified current I1. Said current flows into a exciting coil M1, which is excited and pulls in a movable iron core. Then the magnetic flux of the movable iron core increases, but a current I2-1 in the direction to block the magnetic flux is induced in a sub-exciting coil M2, because a change-over switch S is closed. Said current I2-1 flows through the following; the sub-exciting coil M2, a normally-closed contact S1, the change-over switch S, and the sub-exiting coil M2. Hence the magnetic flux in the movable iron core is decreased, and the attraction to the movable iron core is decreased.
Patent JP-H1028835-A (JP)
Title: Treatment method for combustion exhaust gas containing dioxin
Inventor: ISEDA TAKASHI
IPC: B01D53/34
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To decompose dioxin, etc., by leading combustion exhaust gas from a furnace to an after burner for burning chlorine-free fuel and bringing the gas in contact with high temperature big flames and to cool the gas immediately and rapidly to a dioxin synthesis temperature or below. SOLUTION: An after burner 15 for burning chlorine-free fuel 14 of ordinary oil fuel or gas fuel which does not contain chlorine and can make high temperature big flames 13 is installed just before an air preheater 5 located between a fluidized bed boiler outlet and the preheater 5. Combustion exhaust gas 10 discharged from a furnace 1 is led to the burner 15 to be brought into contact with the flames 13 of about 1600 deg.C by the combustion of the fuel 14. The gas is led immediately to the preheater 5 to be cooled rapidly to 200-500 deg.C, dioxin synthesis temperatures, for example to 150 deg.C. In this way, the synthesis of dioxin in combustion exhaust gas in burning refuse, etc., is controlled surely.
Patent JP-2001025274-A (JP)
Title: Door-opening/closing device for vehicle-mounted apparatus
Inventor: TSUKADA MASAJI
IPC: B60R11/02
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To reduce human errors in operation due to manual operation and to surely open and close a door by equipping a DC motor that is rotated in the forward and backward directions according to the direction of current, with a position sensor that is operated according to the opening/closing position of a door, and an opening/closing switch that is operated according to the opening/closing operation of a door. SOLUTION: In the opening/closing device of a door 20 of a vehicle-mounted audio device 10, a drive force generated by a DC motor 30 is transmitted to the door 20 via a pinion gear 41, a rack 42, and a transmission arm 43. Then, a position switch 52 is operated according to the opening/closing position of the door 20, via a position detecting element 51, a U-shaped arm 53, and a projecting part 54. Also, a power selection switch 60 is operated according to the opening/closing operation of the door 20, thus constituting the drive control circuit of the DC motor 30 and accurately stopping the door 20 at a prescribed opening/closing position.
Patent JP-H09104081-A (JP)
Title: Welded plastic panel and its preparation
Inventor: JIEIMUZU ESU HAADEIGU
IPC: B29K33/00
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To enhance the bending strength of a panel around the axes parallel and vertical to the plane thereof by constituting two half panels of skins and a plurality of webs arranged vertically to the inside surfaces of the skins to integrally mold them along with the skins and mutually bonding the skins through the webs as the planar place arranged between the skins. SOLUTION: A panel 10 is constituted of an upper half panel 12 and a lower half panel 14 and two half panels 12, 14 are equipped with outside surfaces or skins 18 and a plurality of webs or ribs 20 arranged vertically to the inside surfaces of the skins 18 and integrally molded along with the skins 18. The two half panels 12, 14 are mutually bonded through the webs 20 at the place of the plane 16 arranged between the skins 18. By this constitution, the panel 10 has strength such as bending strength or compression strength around all axes parallel to the plane of the panel and the axis vertical to the plane of the panel 10.
Patent JP-H09580-A (JP)
Title: Medical care lift device
Inventor: IURA TADASHI
IPC: A61G7/10
Filed: 1995-06-21
Abstract: PURPOSE: To provide a medical care lift device having capability of transferring a handicapped person, an aged person or the like to any passenger car, and allowing an easy disassembly and assembly work. CONSTITUTION: A removable pillar 3 is erected at one side of each of the front and rear sections of a base frame 1 equipped with casters 2, and a fixed cylindrical shaft 25 is laid within the pillar 3. Also, a cylindrical arm 13 extended in such a state as crossing the upper end of a cylinder 11 coupled to the external surface of the shaft 25 is jointed via a gear case 12. This gear case 12 has a means for rotating a screw shaft 14 rotatable in the cylinder 11, and a means for rotating a shaft rotatable in the arm 13. Also, space between a screw cylinder 16 gearing with the shaft 14 and the shaft 25 is provided with an locking means A to support the downward load of the cylinder 16 and restricted for rotation, upon fitting of the cylinder 11 with the pillar 3 and the insertion of the shaft 14 in the shaft 25.  On the other hand, the free end of the shaft 14 is fitted with a winder 21 rotatable as integral part thereof and capable of taking up a cord body 22 around the external surface thereof, and the winding body 22 is fitted with a holding seat 23 for a handicapped person.
Patent JP-H0476911-A (JP)
Title: Emitting window for electron-beam emitting device
Inventor: KIMURA TOSHIO
IPC: G21K5/04
Filed: 1990-07-19
Abstract: PURPOSE:To make it possible to cool bars without using pipes by forming water flowing paths wherein coiling water flows along the longitudinal direction of a frame body in the inside of the frame body wherein the end parts of the bars of a window frame are provided. CONSTITUTION:Water flowing paths 5 for cooling water are formed by machining along the longitudinal direction in the inside of each frame body 3. The cooling water is made to flow in the direction of an arrow A in each water flowing path 5. Therefore, each bar part 4 is cooled from both ends through the frame body 3. The frame body 3 and the bar part 4 are formed of the metal having the excellent heat conductivity. Therefore, each bar part 4 is positively cooled. The window foil is cooled by this cooling. Since a pipe is not used, the silver brazing is not required. The decrease in Young's modulus in annealing is prevented, and the minute division of the bar pitches can be achieve. The electron stream which can be generated can be increased.
Patent JP-H0635335-A (JP)
Title: Image forming device
Inventor: TAKADA MIKIHIKO
IPC: G03G21/06
Filed: 1992-07-17
Abstract: PURPOSE:To remove residual charges from the photosensitive drum periphery which has finished transfer while reducing the production of ozone to the lowest amount possible, in an image forming device with a transfer belt device. CONSTITUTION:The image forming device is provided with the transfer belt device which transfers a toner image formed on a photosensitive drum 10 to recording paper by means of a transfer belt 31 and corona discharge carried out from the back of the belt by a corona discharger 36. A destaticizing unit 15 which carries out AC destaticization from the periphery of the photosensitive drum 10 which has finished transfer is provided opposite the drum periphery, and it is turned on only for a dishcahrge area subjected to transfer discharge by the corona discharger 36.
Patent JP-S6345347-A (JP)
Title: Tool for piercing and rolling seamless steel pipe
Inventor: HIRAISHI HISASHI
IPC: C22C29/06
Filed: 1987-07-30
Abstract: PURPOSE:To improve the durability of a tool for piercing and rolling by specifying the content of eutectic Cr carbide particle and the compsn. of a heat resistant alloy to fill the inter-particle spaces thereof to produce a sintered body consisting of said particles and heat resistant alloy. CONSTITUTION:The tool is obtd. by mixing the eutectic Cr carbide particle and the heat resistant alloy and sintering the mixture in an inert atmosphere in a mold under and at a prescribed pressure and temp. The ratio at which the above-mentioned eutectic Cr carbide particle occupy in said tool is specified to 60-87wt% and a Cr-Ni-Fe alloy consisting of 0.03-2.0% C, 0.03-2.5% Si, 0.03-2.5% Mn, 7-50% Cr, 1-50% Ni, and the balance Fe is used for the above-mentioned heat resistant alloy. The tool has the extremely high resistance to the seizure and adhesion to a red hot solid bar and pipe stock and has high hardness and wear resistance. The tool is highly resistant to cracking by thermal fatigue and is much more durable than the conventional materials.
Patent JP-S6350643-A (JP)
Title: Air-fuel ratio control system for engine
Inventor: OISHI HIROSHI
IPC: F02D41/00
Filed: 1986-08-13
Abstract: PURPOSE:To make an air-fuel ratio follow to an environmental change, by compensating a fundamental injection quantity with such one multiplying the maximum correction quantity at the time of a valve clearance being widened by a learning value and, when a feedback correction factor at that time is beyond the specified range, renewing the learning value. CONSTITUTION:An electronic control unit 15 reads a fundamental injection quantity and the maximum correction value to be conformed when a valve clearance is widened, out of a data map on the basis of ayction pressure out of a suction pressure sensor 11 and engine speed out of an engine speed sensor 3a. And, it performs feedback correction of an air-fuel ratio on the basis of the detected value of an oxygen sensor 13 when a feedback control condition is materialized and an engine is in stationary running, and when a deflection between the mean value of plural times of the maximum value and the minimum value of the feedback correction factor is out of tolerance, renewal of a learning value is carried out. Such one multiplying the maximum correction value and the learning value is added to the fundamental injection quantity and thereby the actual injection quantity is determined.
Patent JP-H0631663-A (JP)
Title: Track control device for profile control robot
Inventor: NAKADA YASUYUKI
IPC: G05D3/12
Filed: 1992-07-17
Abstract: PURPOSE:To provide a track control device for a profile control robot wherein building work sequence is facilitated by controlling a projecting point so that copying operation between fixed positions on a curved surface is performed in an assigned time, relating to forming a track of the profile control robot of performing the copying operation of grinder work or the like. CONSTITUTION:A track control device for a profile control robot of performing track control of a control object is constituted by having an operating part 2 for actuating the control object 1, track control part 5 for supervising a time and a route controlled of copying operation of the control object 1, force control part 6 for controlling force received by the control object 1 and a control direction calculating part 7 for calculating a direction when the control object 1 comes into contact with an objective member, and the track control part 5 controls the copying operation between assigned positions so as to be performed in a preset time.