baber/WOPTO huggingface dataset:
Patent JP-H11336045-A (JP)
Title: Folding type basket frame
Inventor: WATANABE TOMOAKI
IPC: E02B3/08
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a basket frame which can be folded compactly, has a high strength and can be suspended by a crane. SOLUTION: A welded metal screen 11 is reinforced with reinforcing bars 12, 12 to form a bottom frame 10. Rings 14, 15 are welded to the opposite ends of each of the bars 12 respectively. A welded metal screen 21 is reinforced with reinforcing bars 22, 22... to form a front frame 20. A ring 24 is welded to an end of each of the bars 22. A connection bar 40 is passed through the rings 14, 24, 14, 24... to pivotally connect the frame 20 to the front edge of the frame 10. A welded metal screen 31 is reinforced with reinforcing bars 32, 32,... to form a rear frame 30. A ring 34 is welded to an end of each of the bars 32. A connection bar 50 is passed through the rings 15, 34, 15, 34... to pivotally connect the frame 30 to the rear edge of the frame 10.
Patent JP-S628348-A (JP)
Title: Reel motor control device
Inventor: SANNOMIYA ISAO
IPC: G11B15/43
Filed: 1985-07-04
Abstract: PURPOSE:To wind stably a tape at a constant tape speed by switching a tension control loop into the number of revolution control loop the moment the tape end detaches a reel and applying control so that the number of revolution error signal is made coincident in advance with a tension error signal before the changeover. CONSTITUTION:A memory output 30 is inputted to the number of revolution error signal generator 25, where the the center value of the number of revolution is controlled so that the potential of the tension error signal 16 is made coincident with that of the number of revolution error signal 26. No tension detection output 24 is outputted until the moment the tape end detaches a winding reel 31, a switch 17 selects the tension error signal to constitute the tension loop. When the tape end detaches the winding reel 31, a tape tension post 49 is moved immediately toward the arrow, a tension output 24 is outputted and the switch circuit 17 is switched to select the number of revolution error signal. The tape is wound while the tape speed is controlled constantly in the speed control loop.
Patent JP-H0315292-A (JP)
Title: Load drive circuit
Inventor: KOSUGI TATSUHIKO
IPC: H02P7/00
Filed: 1989-06-09
Abstract: PURPOSE:To reduce power loss by connecting a balance resistance in series with a transistor and arranging a current detector having one end connected to the joint of the transistor and the balance resistance and the other common end then setting the resistance of the current detection resistance to a sufficiently high value. CONSTITUTION:Current detection output V0, resistances and currents have a relation shown by the formula. The current detection output V0 can be obtained as a total output on the emitter side of transistors Q1, Q2 connected with balance resistances R8, R9. Since current detection resistances R6, R7 do not enter into the current path of the transistor Q1, Q2 and approximately zero current flows through the resistances R6, R7, power loss can be reduced considerably and a small and inexpensive resistance can be employed.
Patent JP-H11333619-A (JP)
Title: Trimming device
Inventor: IKEDA MASAHARU
IPC: B23D19/06
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a trimming device to prevent worsening of product width precision even when camber is present at a metallic band. SOLUTION: A trimming device has a pair of ring and left shearing heads 23 to cut selvages at the two end parts in the direction of the width of a metallic band. The trimming device comprises a head translation means 15 to translate right and left shearing heads 23 by a commanded displacement amount; a camber sensor 14 to measure a camber amount of a metallic band (a steel strip S) entering the shearing head; and a translation command means 16 to command the head translation means 15 by producing a displacement amount, by which the right and left shearing heads 23 is commanded, based on the measurement.
Patent JP-H01315516-A (JP)
Title: Netlike article for foundation reinforcement
Inventor: SUZUKI HIROYUKI
IPC: E02D3/00
Filed: 1988-06-15
Abstract: PURPOSE:To increase strength by constituting a net having a prescribed strand spacing and opening percentage with strands in which thermosetting-resin impregnated long glass fiber bundles are laminated more than three layers so as to be bonded, and in which the thickness is not less than the breadth. CONSTITUTION:Long glass fiber bundles are laminated, while securing the resistance to dislocation, so as to have 6 or more laminated layers at the crossing parts 2 of the net, and they are hardened by thermosetting resins to form the net consisting of strands 1. To secure the reinforcing effect of foundation, the tensile strength per unit breadth in the strand 1 direction and the tensile elastic modulus are made to be 3tf/m or more, and 15X10<4>kgf/cm<2> or more respectively. And, to secure the bending resistance of the net, the thickness 4 of the strand is made to be greater than the breadth 5. Furthermore, to secure the engagement of the net with the foundation, the spacing of strands and the plane opening percentage of the net are made to be 50 to 150mm, and 80% or more respectively.
Patent JP-H0954244-A (JP)
Title: Automatic focusing device
Inventor: ITO YUJIRO
IPC: G02B7/36
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To eliminate the influence affecting the automatic focusing operation of the peripheral part of an image having large difference in luminance located in the peripheral part of an evaluation frame in an automatic focusing device of an image pickup device such as a television camera. SOLUTION: In the automatic focusing device of an image pickup device provided with an evaluation value calculating part for extracting a frequency component in a specified image area of an image signal from the image pickup device, a signal processing part 33 for calculating a control value controlling image pickup lens driving parts 38, 39 of the image pickup device according to the evaluated value by the evaluation value calculating part and an output part for sending the control value to the image pickup lens driving parts 38, 39, the evaluation value calculating part is composed of a first evaluation value calculating part 341 and a second evaluation value calculating part 342.
Patent JP-S5271509-A (JP)
Title: Purification of palm oil
Inventor: MURASE IKUNOBU
IPC: C11B3/14
Filed: 1975-12-11
Abstract: PURPOSE: A process for purifying a palm oil without detracting a nutritive effect, flavor and oxidative stability, preventing carotenoid pigments in the stock oil from the thermal degradation and denaturation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0713406-A (JP)
Title: Image forming device
Inventor: NISHIDA SATOSHI
IPC: G03G15/00
Filed: 1993-06-18
Abstract: PURPOSE:To keep potential by electrification per unit-area constant even in the case of changing the linear velocity of a photoreceptive body in order to switch recording linear density by main scanning with laser beam. CONSTITUTION:By using a scorotron electrifying device whose electrifier 31 is provided with an electrode wire W for electrification and a grid G installed on the part facing the peripheral surface of a photoreceptive drum installed in front of the wire W and changing a current value to the electrode wire W while keeping a voltage value to the grid G constant by the actuation of an electrification control part where the recording linear density switching signal is inputted, the potential by electrification impressed on the photoreceptive body of the photoreceptive drum 32 is kept at a fixed level.
Patent JP-S5372447-A (JP)
Title: Protective device for thyristor unit
Inventor: KASHIWAZAKI HIROSHI
IPC: H02M1/00
Filed: 1976-12-10
Abstract: PURPOSE: To increase the fault current and to make the fuse blown surely at fault, by detecting the fault with the thermal relay placed in series with the fuse and by shortening a part of charging resistor with the auxiliary contact directly or indirectly. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5886323-A (JP)
Title: Forced exhaust airtight gas boiler through microprocessor control
Inventor: FURANKU BURU
IPC: F23N1/06
Filed: 1982-08-27
Abstract: The invention concerns a control device for gas boilers. The overall functions involving control and safety are ensured by a control box (26) with microprocessor which centralizes data collected from the ambient thermostat (27), the temperature sensor (28) on the duct (21) for heating water return, the air output sensor (19), the drawing contact (31), the extraction fan (6) speed sensor (30), and the lighter (24), and it converts them into digital signals that are made to operate the lighter, the circulation pump (19), the gas inlet electrovalve (12) and the extraction fan according to the control data that the microprocessor has memorized. Application for forced draft steamtight gas boilers.
Patent JP-S629765-A (JP)
Title: Casting furnace
Inventor: ASAO HARUHIKO
IPC: B22D41/58
Filed: 1985-07-05
Abstract: PURPOSE:To permit tapping in an inert atmosphere and to prevent the generation of a trouble by the exposure to an oxidation atmosphere by freely turnably fitting a molten metal discharge port to a spout for guiding the molten metal by shutting off the outdoor air. CONSTITUTION:The discharge port 12 for discharging the molten metal is provided to the axial line 11a side of a casting furnace body 1 approximately perpendicularly to the side wall thereof. The outlet side of the port 12 bends in parallel with the line 11a on the outside of the body 1 and the top end 12a thereof is formed to a cylindrical shape. The cylindrical top end 12a is freely turnably and hermetically fitted to the fixed spout 13 which shuts off the outdoor air and guides the molten metal. The molten metal is discharged from the port 12 when a hydraulic cylinder 4 is extended and inclined but the central axial line of the top end 12a of the discharge port is in alignment to the axial line 11a of a supporting shaft 11 and therefore the molten metal is conducted form the top end 12a fitted to the spout 13 into the spout 13 without the displacement by the turning. Therefore an inert gas, when introduced into the furnace 1, flows along the port 12 and the spout 13 and maintains the entire part of the system in the inert gaseous atmosphere.
Patent JP-S6126388-A (JP)
Title: Addressable method
Inventor: MORI HITOSHI
IPC: H04N7/10
Filed: 1984-07-16
Abstract: PURPOSE:To execute a stable addressing by overlapping a carrier wave having the frequency and the phase same as a chrominance subcarrier wave with a signal subjected to the phase modulation by a data signal in a vertical blanking interval of a video signal. CONSTITUTION:A center device 90 is constituted of a program transmitting VTR, modulator, etc. An address data 105 transmitted to a terminal device 200 from a data generator circuit 104 is made one input to a phase modulator circuit 107 through an LPF, while a chrominance aubcarrier signal 108 is added to the other input. Frequency and phase of a signal 18 is synchronized with those of a color burst signal. This carrier is phase-modulated by the phase modulator circuit 107 with the aid of the address data, thereby obtaining the signal 108. When said signal 108 is multiplexed to the decided portion in a vertical feedback period of a composite video signal 102, it turns out to be a multiplex video signal 110. It is mixed with other television signals in a mixer circuit 113 through a modulation circuit 111, and transmitted to a trunk cable 114.
Patent JP-H05326980-A (JP)
Title: Non-volatile semiconductor memory and its erasing and writing method
Inventor: MORI SEIICHI
IPC: H01L29/788
Filed: 1992-05-14
Abstract: PURPOSE:To select an arbitrary memory cell and erase it in a non-volatile memory having a memory cell array of two-layer gate construction. CONSTITUTION:In erasing an arbitrary memory cell, electrons are pulled out to a drain 6, and one arbitrary cell is erased by applying an electric potential to a control gate 3 for a memory cell to be erased. For instance, a negative potential lower than that of silicon semiconductor substrate 1 is applied to the control gate 3, and a positive potential is applied to a bit line BL drain- connected to a cell to be erased. By using this erasing method, writing by block becomes possible.
Patent JP-S5671523-A (JP)
Title: Detect display method to steel sheet coil
Inventor: SAWADA YASUHIRO
IPC: G01N27/82
Filed: 1979-11-15
Abstract: PURPOSE: To attach defect marks sanitarily and improve practicability by disposing flaw detectors etc. to a coiling process of steel sheets, disposing magnetizers in the predetermined position in the width direction of the steel sheet behind these and putting magnetic marks near a flaw or the like when such is detected.  
     CONSTITUTION: In a process of winding, for example, a steel sheet 1 for food cans alternately to a plurality of reels 24, 25, flaw-detecting mirrors 4a, 4b are opposed to the steel plate 1, and a pinhole detector 7 is disposed. In the predetermined positions in the width direction of the steel sheet 1 behind these, magnetizers 5, 8 operated by a switch 6a are disposed. When any flaw or pinhole is detected, the magnetizers 5, 8 are operated by the switch 6a to put magnetic marks in the predetermined positions (side edge parts of the sheet) near the flaw or pinhole position of the steel sheet 1. In addition, as a measure for erasing the magnetic marks in the magnetomotive force part of a magnet roller or the like, the magnetic marks are detected just before the magnetic roll and are rewritten in the steel sheet after this rolling work, whereby the jumping of the magnetic roll by the magnetic marks is accomplished and the marks are stabilized. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S636455-A (JP)
Title: Analyzer for ammonia in water
Inventor: TANUMA RYOHEI
IPC: G01N27/416
Filed: 1986-06-26
Abstract: PURPOSE:To stably measure the concn. of ammonia nitrogen in water with high sensitivity by providing a gas-liquid contact part which incorporates the gas in a gaseous phase part into test water to equilibrate the concn. of NH3 in the test water and the gaseous phase and a standard soln. injecting mechanism. CONSTITUTION:The test water 1 is pumped P1 into a gas-liquid contact tank 2 and an alkali agent is added by an alkali injecting mechanism 6 into the test water 1 to convert the NH3-N in the test water to NH3. The test water is circulated from the bottom 2a of the tank 2 to the upper part 2b to incorporate the gas in the gaseous phase part 17 into the test water, by which the gas-liquid contact is effectively executed and the concn. of the NH3 between both the gaseous and liquid phases is equilibrated. The standard soln. such as NH4Cl is then added to the test water by the standard soln. injecting mechanism 11. The concn. of the NH3 in the gaseous phase before and after the addition of the standard soln. is measured by a gas permeation type ammonia electrode 7 and the concn. of the NH3 in the test water is determined from the output change of the electrode 7.
Patent JP-S6126678-A (JP)
Title: Ultraviolet curing electromagnetic wave shielding coating material composition
Inventor: KOJIMA KEIICHI
IPC: C09D5/24
Filed: 1984-07-16
Abstract: PURPOSE:The titled composition, containing an epoxy resin, ultraviolet functional Lewis acid salt and nickel powder as a main component, easily curable with ultraviolet light, and capable of forming films having improved electromagnetic wave shielding properties and adhesion to material to be coated, heat resistance and flexibility. CONSTITUTION:A composition obtained by adding (C) preferably 50-400pts.wt. nickel powder, e.g. having 0.1-50mum particle diameter, to 100pts.wt. total of (A) an epoxy resin and (B) an ultraviolet functional Lewis acid salt, e.g. Lewis acid diazonium salt.
Patent JP-S5848965-A (JP)
Title: Electrostatic induction type charge transfer device
Inventor: YAMADA TAKAHIRO
IPC: H01L29/762
Filed: 1981-09-18
Abstract: PURPOSE:To improve priming-water transfer efficiency as priming transfer efficiency and skimming transfer efficiency, and to obtain the transfer device operating at ultraspeed by using a junction type SIT having a current saturation characteristic by a thermion discharge limit as an element forming a priming- water transfer device. CONSTITUTION:An N<-> type layer 304 is grown onto a P<+> type Si substrate 305 in epitaxial shape, N<+> type regions 301, 302, 303 are formed through diffusion at intervals along the surface, and the whole surface is protected by an insulator film 308. Openings are bored to the film 308, a P<+> type region 306 shallower than the regions 301, 302 is shaped through diffusion while being positioned between the regions 301,302 and a gate electrode TG1 is attached to the region 306, and a P<+> type region 307 is also formed similarly between the regions 302, 303 and a gate electrode TG2 is attached. A control electrode TC is disposed onto the region 302 through the film 308, and each enhancement junction type SIT is formed by the regions 301, 306, 302 and 304, 302, 307 and 303 and 304.
Patent JP-S6216376-A (JP)
Inventor: SEGAWA TOMOFUMI
IPC: B65D85/00
Filed: 1985-07-06
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-H01316092-A (JP)
Title: Three-dimemsional display device
Inventor: MORIMURA ATSUSHI
IPC: H04N13/04
Filed: 1988-06-16
Abstract: PURPOSE:To make display of the motion of a moving picture smooth by correcting a picture signal so as not to be inverted in time. CONSTITUTION:The right and left picture signals are outputted in a one field period 1/60 seconds from a signal generating part 101 by being time-sharingly switched. Under the control of a control part 12, the signals of the respective fields are interpolated so that field numbers may not be inverted. As a result, even when the signals for left eye and right eye are switched at a double speed, the picture at the fast motion can be smoothly reproduced.
Patent JP-H05326351-A (JP)
Title: Semiconductor manufacturing jig and manufacutre of semiconductor element
Inventor: TAGUCHI KAZUNORI
IPC: H01L21/02
Filed: 1992-05-15
Abstract: PURPOSE:To prevent crack of a silicon wafer occurring at the time of alloying of the wafer and a reinforcing plate, contamination of a semiconductor element and to improve operability. CONSTITUTION:A reinforcing plate 2 and a wafer 3 are positioned and fixed by using a jig 8 having a recess 81 for fixing the plate 2 and a positioning member 5 mounted in the jig 8 to position the wafer 3. Thus, crack of the wafer is eliminated, and contamination of a semiconductor element with mineral oil is obviated.
Patent JP-H0441654-A (JP)
Title: Grain dispersion type high strength amorphous aluminum alloy
Inventor: MASUMOTO TAKESHI
IPC: C22C45/08
Filed: 1990-06-08
Abstract: PURPOSE:To produce a high strength Al. alloy by refining the grain size of a crystalline phase by the addition of Mn, Mo, Cr, Zr, and V in an amorphous Al alloy in which a specific crystalline phase is uniformly dispersed in an amorphous phase as a matrix. CONSTITUTION:The points of this invention are that T(one or >=2 elements among Mn, Mo, Cr, Zr, and V) is added to an essential alloy composition consisting of Al, X[one or 42 kinds among Y(yttrium) and rare earth elements], and M(one or >=2 elements among Fe, Co, and Ni), and a part of M is substituted by T to allow T to forcedly enter into solid solution in amorphous alloy matrix and dispersion grains and to form high strength grains and that dispersion grain size (d) is reduced by the addition of T element. As to respective contents of the constituent elements of the alloy of this invention, the contents of X, M, and T as a grain refining element are set at 0.5-5atomic%, 5-15atomic%, and 0.2-3atomic%, respectively. Further, the relationship between X content (a) and M content (b) can be represented by [the amount of X (rare earth) elements]=a/(a+b)<0.5.
Patent JP-H05320857-A (JP)
Title: Plasma thermal spraying method
Inventor: NARISEI TORU
IPC: C23C4/00
Filed: 1992-05-15
Abstract: PURPOSE:To form a dense film having decreased pores onto the surface of a base material to be thermally sprayed by superposing the arc generated between the plasma torch of a plasma thermal spraying device and an electrode at the front of the torch on the plasma jet generated from the plasma torch. CONSTITUTION:While gaseous plasma G is supplied into the plasma torch 1, a high voltage is impressed between the internal electrode 3 and the nozzle 2 by a power source 4 to generate an arc and to convert the gaseous plasma G to the plasma. The plasma jet J is then injected from the outlet of the nozzle 2. Powder P of a high melting material, such as ceramics, is simultaneously supplied to the plasma jet J from a powder supply pipe 5 and is heated to melt, by which the thermally sprayed film 7 of the ceramics is formed on the surface of a metallic base material 6. An electrode 8 enclosing the plasma jet J is disposed at the front end of the plasma torch 1 and an arc A is generated between the electrode and the electrode 3 in the torch. This arc is superposed on the plasma jet J to expand the high-temp. part of the plasma jet J. The thermally sprayed film 7 having the excellent heat resistance and wear resistance is thus formed without melting the base material.
Patent JP-S6211537-A (JP)
Title: Inert gas producing apparatus
Inventor: SHIOMI YUTAKA
IPC: B01J7/00
Filed: 1985-07-06
Abstract: PURPOSE:To prevent the large-seizing of the titled apparatus and to decrease NOX incorporated in an inert gas by using high-temp. air compressed with a blower to perform the heating and the drying of an adsorbent provided to the inert gas producing apparatus. CONSTITUTION:A gas drawn-out from a washing apparatus 25 is passed through a vessel 1, an adsorber A1, a valve 2 and reached to a passage joining part 9 and is taken out through a pipe 10. One part of the gas is taken out through the joining part 9 and heated in an electric heater H and passed through a valve 7 and thereby the inside of the adsorber A2 is heated to purge the water content. Then after the gas is passed through a valve 8 and a joining part 11 and pressurized with a blower 30, it is returned to a combustion chamber. This connection pipe is opened in one part of the combustion chamber wherein the combustion has already been finished and thereafter it is desirably cooled and washed with sprayed water. After removing the adsorbed water with the heated inert gas, the current of the electric heater is stopped and a cooling gas is passed through the adsorber A2 to cool the adsorbent incorporated in the adsorber A2 at the actuation temp.
Patent JP-S5372525-A (JP)
Title: Printing device with display unit
Inventor: HIRANO MATSUHIKO
IPC: G06F3/12
Filed: 1976-12-10
Abstract: PURPOSE: To perform an editing based on the confirmation of display character and the format indication by the operator while looking at the character information displayed on the display panel and then to print the information through a printer. In this way, the handling procedure is simplified, increasing the working efficiency. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5373129-A (JP)
Title: Floating head
Inventor: KAYANO SHINPEI
IPC: G11B17/32
Filed: 1976-12-10
Abstract: PURPOSE: To make possible the reduction in weight and achieve the reduction in floating distance andthe improvement in follow-up characteristics by providing a through-hole resembling to the plane shape of a head body and forming floating plane on the periphery. 
     COPYRIGHT: (C)1978,JPO&Japio