baber/WOPTO huggingface dataset:
Patent JP-S62176727-A (JP)
Title: Workpiece delivery device
Inventor: MATSUURA HIROSHI
IPC: B23Q7/04
Filed: 1986-01-30
Abstract: PURPOSE:To reduce the time for exchanging a workpiece for another one before and after manufacturing by providing an arm supporting workpiece gripping means for unloading and loading. CONSTITUTION:A workpiece gripping means 5 for loading and a workpiece gripping means 6 for unloading are parallelly provided at the end of a movable arm 4. A manipulator 3 is attached to a rotating frame 10 pivotally supported at the center of a horizontal supporting shaft a on a fixed frame 8 on which a rod 12 supported through a slide bearing is equipped, an arm 4 supporting both workpiece gripping means 5 and 6 is perpendicularly mounted on the rod 12. Accordingly, after a manufactured workpiece is received by the workpiece gripping means 6 for unloading from a workpiece holding part 2 of a machine tool 1, the arm 4 is moved a little, and a workpiece before manufacturing can be set at the workpiece holding part 2 by means of the workpiece gripping means 5 for loading.
Patent JP-S58135698-A (JP)
Inventor: SHIMONISHI TERUMI
IPC: H05K5/03
Filed: 1982-02-08
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-H06231897-A (JP)
Title: Static electricity erasing method and device therefor
Inventor: MORI YOSHIAKI
IPC: H01T23/00
Filed: 1993-02-05
Abstract: PURPOSE:To enable static electricity to be immediately removed from the surface of a treated article by generating glow discharge in the atmosphere of inert gas, and then irradiating generated electrons or ions to the surface of the article. CONSTITUTION:A glow discharge generation electrode 3 kept afloat via an insulation 6 is provided within a grounded metal cover 2. Inert gas such as helium gas is supplied from a gas supply device 5 to the inside of the cover 2, thereby displacing atmosphere near the electrode 3 and a treated article 1 with the inert gas. Then, when high frequency voltage is applied from a high frequency power supply 4 to the electrode 3, discharge takes place between the end of the electrode 3 and the article 1, and a glow discharge section 9 is thereby formed. As a result, static electricity 8 on the article 1 is neutralized with a large amount of electrons or ions generated in the section 9, and immediately removed.
Patent JP-S53104284-A (JP)
Title: Testing method of contacts contact resistance in self-holding switchs
Inventor: HAMADA MICHIHIRO
IPC: H01H1/00
Filed: 1977-02-23
Abstract: PURPOSE: To make possible the positive and simple detection of contacts contact defect by applying a half release megnetic field smaller than the release magnetic field which opens the contact closing state at the time of closing contacts thereby reducing residual magnetisum thereafter measuring the contact resistance of the contacts. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S54111277-A (JP)
Title: Production for fluorescent screen of color picture tube
Inventor: TANAKA TATSUO
IPC: H01J9/227
Filed: 1978-02-20
Abstract: PURPOSE: To make it possible to prevent the leakage of the light generated from a fluorescent substance and improve a screen contrast by forming a film, which has a non-transmission property for light, on the light absorbing film on the fluorescent screen of a color picture tube.  
     CONSTITUTION: Light absorbing film 5 is formed in a prescribed pattern of face plate 1' of panel substrate 1, and photo resistor film 8 is formed on film 5, and ultraviolet rays 2 are irradiated from the side opposite to face plate 1' to photo resistor film 8 through face plate 1'. Light absorbing film 5 functions as a filter, and pseudo-patterns 8r, 8g and 8b of fluorescent substances are formed by the exposed part of photo resistor film 8. Black light absorbing materials such as graphite are applied to patterns above and all the surface of light absorbing film 5 and are dried to form light absorbing film 5', and next, this film in other parts is removed by photo resistor dissolving materials and water spray. Thus, another light absorbing film 5' is formed on light absorbing film 5 by polymerization, so that a large-thickness black matrix can be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55111169-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: HAMAGUCHI YOSHIKI
IPC: H01L29/74
Filed: 1979-02-19
Abstract: PURPOSE: To shorten a turn-off time and reduce a turn-on voltage, by decreasing the thickness of a PE-layer of a thyristor.  
     CONSTITUTION: Gallium is diffused from both the main faces of an N-type silicon substrate so that an N-type semiconductor layer 6 and P-type diffused layeres 8 are provided. One of the P-type layers 8 is thereafter removed. Phosphorus is selectively diffused into the remaining PB-layer 8 so that an N + -type NE-layer 10 is provided. Gallium is diffused from the main face 12 of the NB-layer 6 and the main faces 14 of the PB-layer 8 and the NE-layer 10 in a short time so that a thin PE-layer 16 of several microns in thickness is produced. At that time, the NE-layer 10 becomes the N + -type but not the P-type. An SiO 2  film 18 is coated all over the main faces 14. Gold is diffused from the main face 12 of the NB-layer 6. Since the PE-layer 16 is thin, the gold is diffused to the NB-layer 6 at a low temperature and the turn-off time and turn-on voltage are reduced. When a reverse conducting thyristor is manufactured by this method, the same effect is produced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07207633-A (JP)
Title: Snow-melting system
Inventor: SAITO YUJI
IPC: E01H5/00
Filed: 1994-01-19
Abstract: PURPOSE:To save fuel and reduce snow melting time, by making use of the exhaust heat as an auxiliary heat source for melting snow. CONSTITUTION:A temporary water storage tank 4 temporarily storing the hot water discharged from a restaurant kitchen 2 is provided. Only when the discharging waste water to the temporary water storage tank 4 is hight in the temperature. The storage tank is connected to a heat-accumulation tank 5 in order to store the hot waste water for heat-exchange. The heat- accumulation tank 5 is connected to a hot water header 27 as a snow-melting means for melting area 25 through a driving boiler 22 in snowing and a driving pump 24 interlocked with the drive of boiler 22. The return side from the hot water header 27 is connected so as to change over to the boiler side 22 by a three-way valve 29 through the heat accumulation tank 5 or bypassing the accumulation tank 5 in the relation of the heat-accumulation tank 5 with the return water temperature.
Patent JP-H07207637-A (JP)
Title: Tidal dam and oxygen deficiency prevention method of inland sea water thereby
Inventor: KIMURA HARUYASU
IPC: E02B7/00
Filed: 1994-01-18
Abstract: PURPOSE:To utilize the range of tide to prevent the phenomenon of oxygen deficiency occurring easily in sea water of the deep section of inland sea to make it possible to heighten the effect of environmental improvement. CONSTITUTION:A reservoir 3 is constituted by partitioning a part of shallows of inland sea 1 with a levee 2, and a conduit 4 passing through the side wall of the levee 2 to connect a deep section 5 of the inland sea 1 to the reservoir 3 is provided around the lower end of the levee 2 to form a tidal dam. The range of tide is utilized to supply oxygen deficient water of the deep section of the inland sea to the inside of the reservoir 3 through the conduit 4 to increase the concentration of oxygen at high tide, and oxygen is supplied to sea water in the bottom of the sea by supplying the sea water with a high density of oxygen to the deep section 5 of the inland sea 1 through the conduit 4 again to discharge at low tide.
Patent JP-S63186474-A (JP)
Title: Input protecting device for semiconductor device
Inventor: MORI SHIGERU
IPC: H01L21/8234
Filed: 1987-01-28
Abstract: PURPOSE:To obtain an input protecting device having a surge resistance more than a certain level for all the representative three destruction modes by constructing so that the resistance values of the respective resistance elements in a given circuit and the ON resistance of a MOS-type transistor have specific relations. CONSTITUTION:One active layer of a MOS-type transistor Q2 is connected through a first resistance element R1 to an input terminal 1 and connected through a second resistance element R2 to a semiconductor device Q1 to be protected, and the other active layer of said MOS transistor Q2 is connected to a ground terminal. Also, said MOS transistor Q2 has its gate insulating film thickly formed. In such input protecting apparatus of a semiconductor device, it is formed that the resistance value R1 of said first resistance element and the resistance value R2 of said second resistance element satisfy a relation R1<R2 and the ON resistance R3 said MOS-transistor Q2 satisfies a relation R3<<R1. With this, an input protecting device can be obtained which has a uniform strong resistance to various surge pulses due to static electricity.
Patent JP-S63186696-A (JP)
Inventor: NISHIYAMA TAKANOBU
IPC: D06F58/10
Filed: 1987-01-29
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-S577256-A (JP)
Title: Catalyst for synthesizing alcohol mixture containing methanol and higher alcohol
Inventor: KAARUUERUNSUTO HOFUSHIYUTATSUT
IPC: B01J23/76
Filed: 1981-02-13
Abstract: 1. Catalyst for the synthesis of alcohol mixtures containing methanol and higer alcohols one the basis of starting catalysts containing copper oxide, zinc oxide and, optionally, aluminium oxide, obtainable either by (a) producing from soluble salts of copper, zinc and, optionally, aluminium (principal constituents) by joint precipitation with promoter compounds in an alkaline medium a precipitate which is calcined after removal of the impurity ions ; or by (b) impregnating a mixture of the oxides of copper, zinc, and, optionally, aluminium, with solutions of the promoter compounds and calcining the resultant product ; wherein the promoter compounds represent compounds of chromium, cerium, lanthanum, manganese, thorium or of combinations of these elements, and wherein at any desired stage of production alkali compounds are added.
Patent JP-S55111145-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: HIRAO TADASHI
IPC: H01L21/316
Filed: 1979-02-20
Abstract: PURPOSE: To increase the degree of integration through decreasing area needed for element by a method wherein the distance between the emitter layer and the isolation oxide film is lessened by adoption of the two steped structure of the isolation oxide film.  
     CONSTITUTION: An n-type buried layer 2, an n-type epitaxial layer 3, an SiO 2  film 10 and an Si 3 N 4  film 20 and furthermore an SiO 2  film 13 are formed on a p- type silicon semiconductor substrate 1. Next the epitaxial layer 3 is etched to form a concave part through the opening formed by photo etching. And moreover the Si 3 N 4  film 20 is etched by the side. Next the isolation SiO 2  film 11 is formed by  sellective oxidation by utilizing Si 3 N 4  film 20 as a mask pattern. The isolated SiO 2   film has two steped structure which consists of a part that get to the buried collector layer and another part of SiO 2  film that encircles the emitter area, and leaking probability between the collector and emitter is reduced and so reduction of distance between the collector and the edge of emitter is possible without degradation of amplification factor. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01194804-A (JP)
Title: Cargo carrying equipment
Inventor: MURATA KOICHI
IPC: B60L15/40
Filed: 1988-01-28
Abstract: PURPOSE:To eliminate coat necessary for maintenance of current collector and rails, by communicating date with a self-running vehicle on inductive radio. CONSTITUTION:Signals are fed from a ground controller through a ground modem 3 to feeder wires 10. A self-running vehicle 2 is provided with antennas 13, 14 through which signals are communicated with the feeder wires 10. The antennas 13, 14 are connected through s distributor 15 to a body modem in order to transmit/receive signals to/from a body controller 17. The body controller 17 controls the self-running vehicle 2 according to a command fed from the ground controller 1. Since current collector is not employed for transmission of signals, maintenance cost therefor is not required.
Patent JP-H10224390-A (JP)
Title: Signal switching method
Inventor: SHIMADA NAOHIRO
IPC: H04B10/07
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To cope with topology except ring topology by processing through signals which are never dropped in a closed state in a package, etc., and then transferring and switching only the signal that is dropped to a package, etc., of the drop side to attain the fine switching of signals. SOLUTION: Two types of signals 1-11 and 1-12 are inputted to a user interface package 1-3 from the network interface packages 1-1 and 1-2. A monitor part 1-9 of the package 1-3 monitors the normality of signals 1-11 and 1-12, and a selection part 1-8 selects the approximately normal one of both signals 1-11 and 1-12 based on the monitoring results of the part 1-9. Then the signals which are not added nor dropped and pass through the nodes are processed in a closed state in a package or an an LSI. Only the signals that are dropped are transferred to a package or an LSI of the drop side and switched there.
Patent JP-H03224048-A (JP)
Title: Informing method for interruption of transfer
Inventor: ABE TOMOHARU
IPC: G06F13/00
Filed: 1990-01-30
Abstract: PURPOSE:To recognize the interruption of transfer of data via a processor part by providing an interval monitoring timer which monitors the production intervals of direct memory access DMA request signal and informing the processor part of the interruption of transfer of data when the monitoring timer detects that the production interval of the DMA request signals exceeds a prescribed time. CONSTITUTION:A processor part 5, a memory part 2, a DMA controller DMAC part 3, and an input/output part 4 are connected to each other via a common bus 7. Then the data are transferred between both parts 2 and 4. In such a data transfer system, an interval monitoring timer 6 informs the part 5 of the interruption of transfer of data when detecting that the production intervals of the DMA request signals (DRQ signals) exceeds a prescribed time. Meanwhile the timer 6 informs the part 5 of no fault when the production interval of the DRQ signal is smaller than the set time. Then the timer 6 monitors the production interval of the next DRQ signal. Thus the part 5 can immediately recognize the interruption of transfer of data.
Patent JP-H09314099-A (JP)
Title: Treating agent for heavy metal-containing waste and stabilizing method of heavy metal-containing waste
Inventor: KATO TETSUO
IPC: C09K23/52
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To completely stabilize a heavy metal-containing waste such as a general or industrial waste or a contaminated soil to prevent secondary pollution by preparing a treating agent for the heavy metal-containing waste, in which a latent hydraulic material is incorporated. SOLUTION: At the time of stabilizing the incineration ash of a municipal waste or the industrial waste, containing the heavy metals, the treating agent for the heavy metal-containing waste, in which the latent hydraulic material is incorporated, is used. As the latent hydraulic material, at least one kind selected from a blast furnace water granulated slag, a converter slag, lime stone and silica fume is mentioned. And a dispersing agent and water are incorporated in the treating agent and as the dispersing agent, a high polymer having a carboxylic group or the salt in the molecule is used.  Further, a water soluble high polymer or a water soluble sulfide is incorporated in the treating agent as a thickener and as the water soluble sulfide, one or more kinds selected from CaSx (in the formula, (x) expresses 1-5) is used and calcium superphosphate is incorporated as a water soluble phosphate.
Patent JP-H11218795-A (JP)
Title: Camera with shake correcting function
Inventor: MIZUMOTO KENJI
IPC: G03B5/00
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To reduce unpleasant vibration noise generated when shake correcting effect is confirmed through a finder by providing a control means which controls a correcting optical element by using the detection signal from a shake detecting means and a means which switches the control method of the control means before and after the start of exposure of an image recording medium. SOLUTION: A microcomputer 12 judges whether or not a 2nd switch S2 of a shutter release button 13 is turned ON and when the 2nd switch S2 is turned ON, the microcomputer 12 sets the gain of proportional compensation (P compensation) to the gain |Gp1| of a transfer function Gp again for a PID part 5 and adds derivative compensation (D compensation) to the P compensation to perform an exposure sequence. In this case, vibration noise generated by a correction optical part 11 of the shake correcting device is large, but the operation time of the shake correcting device in the exposure is short and the operation noise of the lifting of a mirror, the winding of a film, etc., is loud, so the vibration noise generated by the correction optical part 11 is hidden behind those operation sounds and a user does not feel unpleasant so much.
Patent JP-2000221345-A (JP)
Title: Multimode interference optical element
Inventor: KAMITOKU MASAKI
IPC: G02B6/122
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide the multimode interference optical element which can suppress variance in excessive loss even when a manufacture error in the width of the multimode interference waveguide is large. SOLUTION: A multimode interference optical element 10 equipped with an incidence waveguide 11, a projection waveguide 12, and a multimode interference waveguide 13 which is made wider than the incidence waveguide 11 and projection waveguide 12 by connecting the base ends of the incidence waveguide 11 and projection waveguide 12 to each other is characterized by that the base end sides of the incidence waveguide 11 and projection waveguide 12 are wider and wider toward the multimode interference waveguide 13 side.
Patent JP-H06289063-A (JP)
Title: Sensor head for optical fiber formula amperometry device
Inventor: MARUKUSU MAIYAA
IPC: G01R15/24
Filed: 1994-02-16
Abstract: PURPOSE: To provide a sensor head for an optical fiber type current measuring instrument with its high measurement precision in spite of its simple and rigid structure. CONSTITUTION: A sensor head 1 for an optical fiber type current measuring instrument is provided with a fiber 14 with its low birefringence. This fiber is twisted, is guided around a conductor 2, and serves to guide polarized light. This fiber 14 detects the Faraday rotation of the polarized light generated by means of a magnetic field H of a current J to be measured. An LB fiber 14 is wired to two fibers 6 and 7 to guide the light keeping polarization respectively at both ends thereof. The polarized light is supplied from the fibers 6 of these fibers. Both HB fibers 6 and 7 receives the twisting force generated by twisting of the LB fiber 14 and is fixed near both wiring portions 19 and 20.
Patent JP-H03223904-A (JP)
Title: Control function decentralized building control system
Inventor: FUKAI HIDEO
IPC: H04Q9/00
Filed: 1990-01-29
Abstract: PURPOSE:To shorten the term of works and to reduce the cost by securing the connection between a CPU and a control board of each of various electrical facilities via a data line and providing a programmable logical controller to the control board itself. CONSTITUTION:The programmable logical controllers are provided on control boards 3-5 themselves of various electrical facilities including a power board, a receiving board, etc. At the same time these controllers are connected to the CPU 11-1n via a data line. In such a constitution, no secondary wiring for power nor pipeline are required between the boards 3-5 and the processors 11-1n connected to a data circuit 1 with intervention of a data line only. Thus the related wiring jobs are not needed at all. As a result, the time of works is shortened and the cost is reduced in a total system.
Patent JP-S60164310-A (JP)
Title: Magnetization of multipolar bar magnet
Inventor: IMAMURA HIROFUMI
IPC: H01F13/00
Filed: 1984-02-07
Abstract: PURPOSE:To obtain a magnet which has a ring magnetic pole at any position on the surface of a bar magnet by providing a larger diameter portion which has a space for installing a coil and a smaller diameter portion which adheres closely to a material to be magnetized inside a cylinder made of a high permeability material and magnetizing by a magnetizer wherein coil winding direction is reversed at every shift from the larger diameter portion to the smaller diameter portion. CONSTITUTION:A lead wire 11 is passed through a hole 13 for lead wire in a cylinder 1 and a coil 10 is wound downwards a larger diameter portion 6, a smaller diameter portion being underneath. Number of winding is approx. 20. Then, a cylinder 2 is placed on the cylinder 1, the lead wire 11 from the end of the coil is passed through a hole 13 for lead wire in the cylinder 2, led to the larger diameter portion 6 of the cylinder 2 and a coil 10 is wound in the same way in the larger diameter portion 6. Similar operation is repeated in a cylinder 3 and at last, a cylinder 4 is placed and the cylinders 1, 2, 3 and 4 are fixed with a bolt 9 through the hole 13 for lead wire. In a space at the center of a magnetizer constructed in this way, a material 14 to be magnetized is inserted and magnetized by applying direct current and a multipolar bar magnet which has N and S poles alternately can be obtained.
Patent JP-H08264833-A (JP)
Title: Light emitting diode
Inventor: CHIIPIN KUO
IPC: H01L33/00
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To attempt improving of crystal quality by having a first lattice constant comprised of nitrous indium and gallium compound, a buffer layer with a first indium containing volume and a second lattice constant and a second indium upper layer and by specifying a difference of the first and the second lattice constants. SOLUTION: Increasing of indium containing volume in a DH construction 16 is made possible by introducing indium into a buffer layer 12. A difference of indium containing volume in the buffer layer 12 and indium containing volume in an active layer 16A is preferable less 20%. As a result a lattice constant of the DH construction 16 matches better with a lattice constant of the buffer layer 12. When the indium containing volume in the active layer 16A becomes equal to the indium containing volume in the buffer layer 12, the lattice constants match better. If the difference of the lattice constant in the buffer layer 12 and the lattice constant in the DH construction 16 can be reduced less than a tolerance of ±0.5%, crystal quality of the DH construction 16 can be improved.