baber/WOPTO huggingface dataset:
Patent JP-H0583015-A (JP)
Title: Directional coupler and manufacture thereof and manufacture of circuit board having directional coupler
Inventor: MAIKERU JIYOSEFU KOTSUHO
IPC: H05K3/36
Filed: 1991-02-01
Abstract: PURPOSE: To manufacture a low-cost strip line directional coupler which has small insertion loss and shows uniform coupling characteristics and is easily fitted to a mother board. CONSTITUTION: This coupler consists of a both-sided transmission substrate 20 composed of strip lines 10 and 11 which are arranged on both sides in parallel and a terminal 1-4. The transmission substrate 20 is sandwiched between two external dielectric substrates 21 and 22 which each have one side coated with a metal layer 24. The three substrates 20, 21, and 22 are stuck on one another. A through hole 27 is bored in the stuck component and its internal substrates at a position where it is known that the terminal crosses it. The outer jacket 24 of copper of each plate is etched so as to discriminate contact pad lands 25 and 26 on the surfaces. A plated through hole 27 is formed for connection with respective terminals.
Patent JP-S55124145-A (JP)
Title: Washing-out liquor circulating method and device in resin letterpress plate making machine
Inventor: MOTOMURA MASATO
IPC: B08B7/04
Filed: 1979-03-17
Abstract: PURPOSE:To make washing out uniform by specifying a washing-out liquor fluidizing method. CONSTITUTION:Brush plate 3 fitted with brush 2 is vertically set in liquid vessel 1 through springs 28, and washing plate 13 provided with resin plate 12 is fixed to rotary shaft 14 through eccentric rod 15. Both ends of circulation pipe 4 are opened to the right and left side walls of vessel 1, and branched pipe 8 fitted with pump 9 is connected to bottom wall 7 and pipe 4. During standby a washing-out liquor flows like arrows 18-22 by the action of pump 9, fluidizes toward the surface of brush 2, disperses in vessel 1, and circulates. During washing out plate 12 the liquor fluidizes like arrows 23-26 from the plate 3 side to the brush 2 side through liquid passing hole 10. Accordingly, the surface of plate 12 can uniformly by washed out without unevenness.
Patent JP-S62192269-A (JP)
Title: Rotary type automatic welding equipment
Inventor: KUWABARA TAKAOMI
IPC: B23K9/12
Filed: 1986-02-15
Abstract: PURPOSE:To improve remarkably the welding work efficiency by placing a body to be welded on a table, placing a torch at a weld part by operating a torch supporting means, making a copying roller and a limiting roller contact, and executing the welding. CONSTITUTION:When a body 10 to be welded is placed on a table 3, copying rollers 24a, 24b are made to contact the peripheral surface of a square pipe column 10a by a torch supporting means 8. The copying rollers 24a, 24b drive a motor 42 through a potentiometer 33, so that an oscillating plate 14 is always in a state being orthogonal to the body to be welded. Subsequently, a limiting roller 25 is made to contact the square pipe column 10a and a welding work is executed. A torch means 8 which can move up and down, and horizontally is provided on the oscillating plate 14, the front half of the oscillating plate 14 goes in under the table 3, and the peripheral surface of a driving roller 37 presses the reverse side of the table 3. According to this constitution, the welding work efficiency can be improved remarkably.
Patent JP-S63199822-A (JP)
Title: Manufacture of grain-oriented silicon steel sheet reduced in iron loss
Inventor: KOBAYASHI YASUHIRO
IPC: C21D8/12
Filed: 1987-02-16
Abstract: PURPOSE:To improve the loss characteristics, by subjecting the surface of a finish-annealed grain-oriented silicon steel sheet to electropolishing in an alkaline bath and a successive acid bath so as to effectively mirror-finish the steel-sheet surface. CONSTITUTION:A silicon-steel slab containing 2-4%, by weight, of Si is hot- rolled and then formed into a steel sheet of desired thickness by means of cold rollings in which process-annealing is applied between the cold-rolling stages, and the resulting cold-rolled sheet is subjected to decarburizing annealing and then to final finish annealing by using an MgO-containing annealing release agent. Subsequently, in order to remove a surface oxidation film formed by the above annealing, electropolishing of >=1mum per side of the steel is first applied in an alkaline bath of 50-110 deg.C containing 30-60% NaOH or KOH and 5-25% Na2Cr2O7 or K2Cr2O7 in 5-50A/dm<2> current density. Then, electropolishing of 0.05-1.0mum per side is applied in an acid bath containing 85% H3PO4 and 12% CrO3 in about 100A/dm<2> current density so as to mirror- finish the steel-sheet surface. In this way, the grain-oriented silicon steel sheet having smooth surface and excellent in the loss characteristics can be obtained.
Patent JP-S61192123-A (JP)
Title: Ecl level output buffer circuit
Inventor: TOYAMA KEI
IPC: H03K19/0185
Filed: 1985-02-20
Abstract: PURPOSE:To obtain an output buffer circuit in which both H, L levels of the output level are coincident with the ECL level by designing the circuit that a source follower transistor (TR) of the output buffer is not completely turned off even at L level and a current taking the L level output as a prescribed potential flows to the source follower TR by a voltage drop across the termination resistor. CONSTITUTION:When an input is at L level (-4.2V) at first, a TR Q11 is turned off, a common potential is given through a TR Q13 to a gate of the TR Q13 and the Q13 is turned on. The TR Q13 is designed to flow a current of 24mA with ON-state by selecting elements such as channel width, a voltage drop 1.2V is produced across as RT and an H level potential of -0.8V becomes an output of the said buffer circuit. With an H level (-2.4V) at the input, the TR Q11 is turned on and a current I0 flows through a TR Q12, a D11 and the TR Q11, then a voltage higher than -3V being the negative power potential by the forward leading voltage of the D11 is fed to the gate of the TR Q13. Thus, the circuit gives an output while the logical of a Bufferes FET logic (BFL) level is converted completely into the ECL level.
Patent JP-S56128479-A (JP)
Title: Electronic watch with piezoelectric buzzer
Inventor: TOYODA MITSURU
IPC: G04C21/02
Filed: 1980-03-13
Abstract: PURPOSE:To reduce the difference of the buzzer sound pressure for an electronic wristwatch when it is worn on the wrist and when not, by bonding a piezoelectric element on the case back of the watch and setting the number of natural oscillations of the piezoelectric element within a specified frequency range. CONSTITUTION:The piezoelectric element 2 is bonded to the case back 5 to form a piezoelectric buzzer. If the natural oscillation f0 of this buzzer is set at 6kHz- 7.5kHz, the peak of the sound pressure is formed at the 1/integer position of the oscillation f0 as well as at the position of the oscillation f0. Then the piezoelectric buzzer is driven at a frequency of 4096Hz with which the difference of sound pressure is reduced when the watch is worn on the wrist and when not.
Patent JP-S57146586-A (JP)
Title: Preparation of new physiologically active substance tomastachin
Inventor: ENDOU AKIRA
IPC: A61K36/06
Filed: 1981-03-06
Abstract: PURPOSE: To prepare a new physiologically active substance tomastachin having the hypoglycemic action, by cultivating a microorganism belonging to the genus Caldosporium.  
     CONSTITUTION: A microorganism, e.g. Cladosporium cladosporioides M3573 (FERM-P No.5892), belonging to the genus Cladosporium, and having the ability to produce tomastachin is inoculated into a nutrient culture medium and cultivated at 20W30°C under aerobic conditions to collect the new physiologically active substance tomastachin having a molecular weight of about 25,000 measured by the gel filtration method, an ultraviolet absorption spectrum shown in Fig. 1, an infrared absorption spectrum shown in Fig. 2 and the properties of proteins from the resultant culture fluid. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S54123518-A (JP)
Title: Corrosion resistant, wear resistant, high permeability alloy
Inventor: UEJIMA TOKUO
IPC: C22C38/18
Filed: 1978-03-20
Abstract: PURPOSE: To provide a corrosion resistant, wear resistant, high permeability alloy obtd. by adding Cr and excess Al to a Sendust type high permeability alloy.  
     CONSTITUTION: A Sendust type high permeability alloy consisting of Si; 3W11 wt%, Al; 8W12 wt%, Cr; 0.5W20 wt%, rare earth elements such as misch metal; 0.01W 1.0 wt% and the balance Fe. Cr remarkably improves the resistance of the above Sendust type alloy to corrosion and wear by the synergistic effect with rare earth elements. By making the Al content higher than that of a conventional Sendust alloy, Cr can be allowed to exhibit the corrosion resistance improving effect without lowering the effective permeability of the alloy. Accordingly, the alloy is suitable for use as parts such as VTR head undergoing severe wear. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58148083-A (JP)
Title: Carrying and welding device
Inventor: KAWANO SEIJI
IPC: B23P21/00
Filed: 1982-03-01
Abstract: PURPOSE:To render a separate carrying device unnecessary and simplify the structure of whole device, by holding a work by a welding gun itself, carrying it to a welding station, setting it at a specified position, and then releasing holding and carrying out welding. CONSTITUTION:A holder 7 is held be a welding gun at the first concave part 21 and the holder 7 is opened and positioned above the first work W1 which is at  a waiting position. The holder 7 is lowered onto the work W1, and a positioning  pin 9 is fitted to the opening 23 of the work W1. Then, holding of the holder 7  at the first concave part 21 is released, and the second concave part 22 is held. Hanger members 13, 14 of the holder 7 are closed by this, and hooks 13a, 14a engage with the holding opening 24 of the work W1 and the work W1 is clamped. Then, the work W1 is lifted and carried to a welding station, and positioning holes 17, 18 of the base plate 8 of the holder 7 is fitted to positioning  pins 25, 26 on the bed B. The welding gun 19 is then removed from the holder 7,  and the work W2 is spot welded.
Patent JP-H08305566-A (JP)
Title: Pipeline data processing unit and its processing method executing plural sets of data processing having data dependency table
Inventor: NAKAJIMA MASAICHI
IPC: G06F9/38
Filed: 1996-02-20
Abstract: PURPOSE: To allow each pipeline data processing circuit to simultaneously publicate plural instructions commanding the processing by shifting an arithmetic operation execution stage conducting a prescribed arithmetic operation by a data arithmetic circuit to an optional stage in plural pipeline stages. CONSTITUTION: Data received from data input ports 18, 19 are respectively stored in 1st and 2nd data input registers 20, 21, and a data arithmetic circuit 30 calculates the received data. The result of arithmetic operation is given to a final stage pipeline register 81 through a path changeover circuit 70 via plural intermediate pipeline registers 40, 60. Furthermore, the result of arithmetic operation of the data arithmetic circuit 30 skips an intermediate pipeline register 60 on the way by the path changeover circuit 70 and is given directly to the final stage pipeline register 81. Thus, plural instructions commanding the processing are simultaneously publicated to plural pipeline data processing circuits.
Patent JP-H08224510-A (JP)
Title: Robot washing apparatus and nozzle therefor
Inventor: SHINOMIYA AKIRA
IPC: B05B12/00
Filed: 1995-02-21
Abstract: PURPOSE: To easily and certainly wash a robot even at a narrow place by desired jet patterns in a desired jet direction by controlling the opening and closing of the liquid sending pipes of respective nozzle tips so that a washing soln. is ejected from the nozzle tips at a desired jet angle in desired jet patterns. CONSTITUTION: A pair of flat spray nozzle tips 2, 2' are arranged in a left and right symmetric state along the inclined side surface of the nozzle main body 1 of a robot washing nozzle A and a pair of flat nozzle tips 3, 3' and a pair of narrow angle full-cone-shaped spray nozzle tips 4, 4' are respectively arranged to the vertical notch part of the inclined surface in a left and right symmetric state. A foam jet orifice 5 ejecting washing foam is formed to the top surface of the nozzle main body 1. Control valves are provided to the liquid sending pipes of the respective nozzle tips 2, 2', 3, 3', 4, 4' and have the function controlling the opening and closing of the liquid sending pipes so that a washing soln. is ejected from the nozzle chips having desired jet angles in desired jet patterns.
Patent JP-S57147909-A (JP)
Title: Car air conditioner
Inventor: YANO MIKIO
IPC: F25B27/02
Filed: 1981-03-09
Abstract: PURPOSE:To improve the rising capacity of an air conditioner equipped with both systems of a heat pump and a hot-water heater by comparing capacities of both systems for operating a wind-way switching damper. CONSTITUTION:When the heating capacity of a hot-water heater is higher than that of a heat pump just after the starting of operation, since a temperature TH is higher than a temperature TW, a control circuit 38 covers the front face of a hot-water heater heat exchanger 5 with an air-mix door 32 for opening a bypass wind-way 36. Subsequently, when the heating capacity of the hot-water heater is increased to be TW<TH, the air-mix door 32 opens the side of the hot-water heat exchanger 5, and closes the bypass wind-way 36. Consequently, a heat pump heat exchanger 27 operates as a preheater, and the temperature of hot blast is rapidly increased. As it is increased and the heating capacity of the hot-water heater independently reaches to the saturation temperature, the heat pump cycle is intermitted by the signal of a temperature detection part 39a.
Patent JP-S56129597-A (JP)
Title: Ac motor controlling method
Inventor: KITAZAWA TAKASHI
IPC: H02P27/06
Filed: 1980-03-17
Abstract: PURPOSE:To decrease line current and to reduce power consumption by a method wherein both V/F and motor winding connection are altered. CONSTITUTION:A star-delta selector switch 4, an adjuster 8 of V/F (Voltage/ Frequency) ratio at AC motor terminals, and a V/F ratio selector switch 11 are furnished. The star-delta selector switch 4 changes the AC motor 3 winding connection, selecting the star for the low speed running and the delta for a high speed running. The V/F selector switch 11 selects signals to effect changes in the variable- voltage, variable-frequency inverter 2 output for which the power is supplied from a DC variable voltage source so that the V/F ratio may be smaller in the low speed range and larger in the high speed range. Thus, motor winding connection modification and V/F ratio variation effected together result in a greatly decreased line current, ensuring a continuous torque characteristic suiting given loads even in the low speed range.
Patent JP-S58149826-A (JP)
Title: Walk type control machine
Inventor: OKA KOUJI
IPC: B62D51/06
Filed: 1982-03-01
Abstract: PURPOSE:To improve the maneuverability of a machine body in a cultivator and the like by constructing a transmission case with an engine loaded above and a wheel axle pivotted below to be doglegged for positioning the wheel axle at the center of gravity of the machine main body. CONSTITUTION:A transmission case 6 is constructed to be almost doglegged in the side with an engine 2 loaded on its upper side 6a, a wheel axle 4 pivotted on the lower end of its slant side 6b, and a handle 3 fixed in its bent part 6c. It is designed to position the center of gravity of a machine main body 1 at the center of the wheel axle 4 and keep the slant side 6b and the handle 3 on a straight line. This construction permits to operate the machine main body 1 lightly by the handle 3.
Patent JP-H03235828-A (JP)
Title: Connecting structure of pillar to beam
Inventor: MIYAKE TOYOHISA
IPC: E04B1/38
Filed: 1990-02-13
Abstract: PURPOSE:To improve workability by connecting the end part of a passage connecting beam to a pillar connecting member, by which a pair of pillar main units are connected to each other through bolts/nuts and connecting the end part of a passage beam to plates protrusively provided in the intermediate of the passage connecting beam, through bolts/nuts. CONSTITUTION:A pair of almost parallelly juxtaposed pillar main units 2, 2 are connected together by a pillar connecting member 3 to which the end part of a passage connecting beam 6 is connected by bolts/nuts 5.... Next, plates 7, 7 are protrusively provided on one or both sides in the intermediate part of the passage connecting beam 6, and end parts of passage beams 4, 4 are connected to the plates 7, 7 by the bolts/nuts 5.... In this way, connecting work can be simply and easily performed by reducing welding points in a connection part.
Patent JP-H02212714-A (JP)
Title: Navigation apparatus for moving body
Inventor: YOSHITOSHI HIROSHI
IPC: G01C21/00
Filed: 1989-02-14
Abstract: PURPOSE:To detect the current own position accurately by performing a correction processing of an autonomous type data with the integration of a GPS data obtained in time series. CONSTITUTION:It is assumed that a moving body moves almost parallel with an X axis on a plate prescribed by rectangular coordinates comprising X and Y axes. Here, a curve 21 is a true moving path of the moving body, a curve 22 a moving path of the moving body determined by a GPS navigation operation and a curve 23 a moving path of the moving body determined by an autonomous type navigation operation. After the movement of the moving body is started, position/ time data (X0, Y0, Z0 and t0) based on a GPS navigation is stored and following the reception of a GPS, a three-dimensional measurement of positions is confirmed. Then, position/time data (X, Y, Z and t) of the moving object at the moment are stored to calculate a three-dimensional moving dis tance l of the moving body by the formula I. Then, the correction of a running distance value is performed with a running distance sensor 1 used in the opera tion of an autonomous type navigation operation, thereby detecting the current position accurately.
Patent JP-H10212922-A (JP)
Title: Oil level gauge of transmission
Inventor: NAKABAYASHI NOBUO
IPC: F16N29/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To avoid the contact to an exhaust system constitution member and improve the workability of an oil level detection without the drop of the insertion property of an oil level gauge and improve the insertion property of the level gauge. SOLUTION: A filler tube 62 for guiding an oil level gauge 56 is provided in a transmission case and the lower end communication part of this filler tube 62 is installed on the lower part of the transmission case and provided by communicating in the transmission case and also its intermediate part is bent in order by a first bent part 72 on the way and a second bent part 74 staying more upward than this first bent part while running along the transmission case and the upper end insertion part is provided openingly by positioning the upper part of the transmission 10 and near the engine side end of the transmission and the handle part 58 of the oil level gauge 56 in a state inserted into the filler tube 62 is provided by bending so as to separate from the exhaust system constitution member of the engine.
Patent JP-H02215676-A (JP)
Title: Control device for hydraulic elevator
Inventor: ISHII TOSHIAKI
IPC: B66B1/26
Filed: 1989-02-13
Abstract: PURPOSE:To reduce space propagation of noise resulting from an induction motor and a hydraulic pump by arranging the hydraulic pump, the induction motor and a rotation detector in the oil of an oil tank. CONSTITUTION:A rotation detector 17 is formed of a pulse encoder which is magnetic-coupled. As a result, the rotation of an induction motor 7 can be digitally detected with ease in even oil of an oil tank 10. Also, a hydraulic pump 8, the induction motor 7 and the rotation detector 17 are submerged into the oil of the oil tank 10, thus reducing space propagation of noise resulting from the 7, 8 and 17.
Patent JP-S59159250-A (JP)
Title: Method and device for continuous casting of thin billet
Inventor: KANAZAWA TAKASHI
IPC: B22D11/06
Filed: 1983-03-01
Abstract: PURPOSE:To control the thickness of a billet as desired by constituting a device of a horizontal endless belt rotating and moving in one direction under force cooling from the inside surface side, dam blocks on both side ends thereof, and a tundish provided with a horizontal spout disposed on the upper stream side of the endless belt in the moving direction thereof. CONSTITUTION:A casting mold is constituted of an endless belt 12 which is disposed horizontally and is forcibly cooled from the inside surface side and dam blocks 13 forming side walls on both side ends of said belt. A molten metal 1 is then supplied continuously from a horizontal spout 14 of a tundish 15 disposed on the upper stream side in the moving direction of the belt 12, and the levels of the molten metal surfaces respectively in the tundish 15, the spout 14 and the belt 12 are maintained roughly the same. The surface of the molten metal is covered with a heat insulating material 17 and while the molten metal is subjected to heat insulation and retaining of heat, the molten metal is forcibly cooled only from the inside surface side of the belt 12 by which the solidification of the molten metal 1 is progressed and the solidified metal is delivered onto a conveying table 7.
Patent JP-H01207916-A (JP)
Title: Manufacture of magnet roll
Inventor: KARIYA KOTARO
IPC: H01F41/02
Filed: 1988-02-16
Abstract: PURPOSE:To enable a plurality of entire molds to be produced in a simple mold construction and to allow a magnet roll with high magnetic force to be obtained by using a magnetic field in a magnet roll with magnetic pole oriented into 2 poles or 3 poles. CONSTITUTION:A magnetic field generation coil 8 is provided at the outer periphery of formed mold consisting of the core side and cavity side with magnetic metal material being as orientation yokes 1 and 2. Thus, if current is allowed to flow through a coil 8 for generation magnetic field, magnetic field phiflows form the core side to cavity side, a magnetic circuit is formed through a molding machine mounting plate 9 where the core side is the N or S pole and cavity side is S or N pole, and ferrite is effectively pole-oriented along the magnetic field. Also, since the shaft part is of the same material as the magnet part, a more effective magnetic circuit can be formed as compared with the case wherein shaft part and magnet part use materials of different quantity. It allows an inexpensive magnet roll with simple mold construction and with high magnetic force as well as production to be obtained.
Patent JP-H05229193-A (JP)
Title: Continuous form perforation-detecting system
Inventor: SUGIHARA MASARU
IPC: B41J11/42
Filed: 1992-02-20
Abstract: PURPOSE:To achieve prevention of erroneous operation of an operator and lightening of a load by a method wherein a perforation position is accurately automatically detected in a printer which uses continuous form. CONSTITUTION:In a printer wherein a start end of continuous form contained in a paper hopper part 1 is attached to a guide roller 3, the continuous form 2 is carried to a stacker part 6, and continuous printing is performed thereon, reflection of a laser beam projected to the continuous form 2 is received. A distance sensor 10 which detects a maximum distance to the opposed continuous form 2 is provided, and a first perforation 12a and a second perforation 12b are automatically detected from the maximum distance and the minimum distance. Registration of the continuous form 2 is performed without intervention of an operator.
Patent JP-S62193515-A (JP)
Inventor: KOBAYASHI TADAO
IPC: H02J7/34
Filed: 1986-02-18
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。