baber/WOPTO huggingface dataset:
Patent JP-S62214408-A (JP)
Title: Direction controller of free-travelling vehicle
Inventor: KANEFUJI YUJI
IPC: G05D1/02
Filed: 1986-03-17
Abstract: PURPOSE:To control the travelling direction inexpensively and surely by calculating right and left crossing angles of right and left reflecting columnar bodies to the advance direction of a free-travelling vehicle by a crossing angle calculating means based on the difference of light reception time of a reflected light receiving means. CONSTITUTION:Reflecting columnar bodies 8 are stood in prescribed positions on the ground, and a free-travelling vehicle 1 is provided with a light beam scanning means 7, a reflected light receiving means 11, a travelling direction control part, etc. By the control of the travelling direction of the free-travelling vehicle 1, the light beam emitted from the light beam scanning means 7 is reflected on one reflecting columnar body 8 and immediately received by the reflected light receiving means 11. After a certain time, the reflected beam from the other reflecting columnar body 8 is received. As the result, right and left crossing angles B1 and A1 are calculated based on this difference of light reception time by the crossing angle calculating means, and the running direction of the free-running vehicle 1 is controlled by a command of the running direction control part so that they coincide with target crossing angles.
Patent JP-H07265005-A (JP)
Title: Apparatus for boiling bean, etc., in water
Inventor: MUKAI ISAMU
IPC: A23L11/00
Filed: 1994-03-29
Abstract: PURPOSE:To provide an apparatus for the water-boiling of beans, etc., capable of rationally removing scum in water-boiling without causing the uneven boiling and the breakage loss of the product such as beans. CONSTITUTION:This water-boiling apparatus is provided with a plurality of partitioned water-boiling chambers 3, 3 for holding waterpassing baskets (a) containing the boiling object and a tank 1 having plural partition plates 2, 2 to form a trough channel 4 for overflowing excess water and placed at one or both sides of each water-boiling chamber 3, 3. The water in the tank 1 is drained from the lower downstream side of the trough channel 4 with a circulation pump 8, heated with a heater 9 and returned from the bottom of each water-boiling chamber 3, 3 to the tank 1 to effect the continuous circulation of water. The object in each water-boiling chamber 3, 3 is heated with the heated circulation water. The scum generated from the object by heating is over-flowed together with excess water to the trough channel 4 partitioned with the partition plates 2, 2 and discharged from the tank 1 with a foam collecting nozzle 5 and a foam discharging means 6.
Patent JP-H10254578-A (JP)
Title: Semiconductor integrated circuit
Inventor: MORI TOSHIHIKO
IPC: G06F1/10
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To transmit the clocks with high phase accuracy regardless of process conditions, temperature change and the value of a power supply voltage relating to a semiconductor integrated circuit provided with a circuit requiring clocks provided with a prescribed phase difference for prescribed clocks composed by delaying the prescribed clocks. SOLUTION: By supplying a clocks C22B outputted from a gate circuit 23-(m+1) of the (n-m)-th stage of a fixed delay circuit 22 to a gate circuit 4-m of the initial stage of a clock transmission circuit 3, to a circuit 2 to supply a clocks QC with the same phase as main clocks MC composed by delaying the main clocks MC, the clocks QC with the same phase as the main clocks MC composed by delaying the main clocks MC are supplied.
Patent JP-H03259230-A (JP)
Title: Light wavelength conversion module
Inventor: HARADA AKINORI
IPC: G02F1/361
Filed: 1990-03-09
Abstract: PURPOSE:To obtain high wavelength conversion efficiency by setting the crystal orienting direction of a specific nonlinear optical material and the linear polarizing direction of a fundamental wave. CONSTITUTION:The nonlinear optical material (2-ethyl-1-(4-nitrophenyl)) imidazole is used in a single-crystal state for the core of a light wavelength converting element and the crystal orienting direction of ENIM constituting this core is so set that its (c) axis extends almost in the long-axis direction of the core. A light source device, on the other hand, makes the fundamental wave, which is polarized linearly in the (a) or (b) axis of crystal crossing the (c) axis at right angles, incident on the light wavelength converting element. Consequently, the light wavelength converting element which is sufficiently long can be formed and the high wavelength conversion efficiency is realized.
Patent JP-S51134587-A (JP)
Title: Production method of semiconductor integrated-circuit device
Inventor: TAKEUCHI MASAO
IPC: H01L21/3205
Filed: 1975-05-19
Abstract: PURPOSE: A production method of semiconductor integrated circuit being prepared with multilayer distribution which does not generate the disconnection. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03259670-A (JP)
Title: Automatic focusing device
Inventor: KANEDA KITAHIRO
IPC: H04N5/225
Filed: 1990-03-09
Abstract: PURPOSE:To display the ON/OFF state of an object automatic tracking at a current point of time on a monitor screen clearly by displaying a focus detection area onto the monitor screen and differentiating the display of the focus detection area from the fixed focus detection mode and the tracking detection mode. CONSTITUTION:When the automatic tracing mode is not selected, after the flow of the AF operation is finished, the tracking area is displayed on the screen of a monitor 23 via a display circuit 22 according to the setting of the lighting display of the tracking (focus detection) area. When the object automatic tracking mode is set and the setting of the position and the size of the focus detection area (tracking area) is finished, the blinking period of the display on the monitor screen of the focus detection area (tracking area) is changed to allow the operator to recognize the difference depending whether the tracking is implemented normally in the focused state to the object or the normal tracking is not implemented because of a large out of focus.
Patent JP-S60201226-A (JP)
Title: Pressure sensor
Inventor: AGA TOSHIO
IPC: G01L9/00
Filed: 1984-03-27
Abstract: PURPOSE:To remove the influence of ambient temperature by calculating pressure to be measured which operate on a pressure receiving diaphragm on the basis of resistance values of gauge resistances provided to the pressure receiving diaphragm and a cantilever. CONSTITUTION:The pressure receiving diaphragm 11 is formed of a single-crystal semiconductor substrate 10 of silicon, etc., by anisotropic etching. Further, a cantileve 12 is formed of the substrate 10 by anisotropic etching. A slight initial step delta is provided between the tip part 12a of the cantilever 12 and a fixed part 13 and gauge resistances 21 and 22 having lengthwise directions at right angles are formed closely on the surface of the pressure receiving diaphragm 11. Further, gauge resistances 23 and 24 having lengthwise direction at right angles are formed closely on the surface of the cantilever 12. The substrate 10 is joined with a base 30 to displace the cantilever 12 by constant delta based upon the initial step. Further, an opening 31 for applying reference pressure PO to the reverse surface of the pressure receiving diaphragm 11 is formed in the base 30.
Patent JP-H10257109-A (JP)
Title: Automatic frequency controller for fsk receiver
Inventor: ABE KATSUAKI
IPC: H03J7/02
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To control the oscillation frequency of a voltage control oscillator, and to make it almost coincident with the carrier wave frequency of a received FSK(frequency deviation modulation) signal in the automatic frequency controller of an FSK receiver in digital radio communication. SOLUTION: This FSK receiver converts a received FSK signal 100 into an orthogonal base band signal by direct conversion, converts it into an FSK signal 133 with a low frequency band again, and demodulates it by F/V conversion. The number of waves of the low frequency band FSK signal 133 is counted in a time sufficiently long to bit length, and compared with an ideal value. Then, the error amounts of an oscillation frequency in a voltage control oscillator 104 are detected, converted into a control voltage, and feedbacked to the voltage control oscillator 104. Thus, automatic frequency control can be attained.
Patent JP-S60201973-A (JP)
Title: Program-controllable typewriter
Inventor: KUROKAWA YUUJI
IPC: B41J21/00
Filed: 1984-03-26
Abstract: PURPOSE:To enable vertical lines to be speedily printed through a reduced number of times of key-operation, by a method wherein tab position data are incorporated in a program, and a printing part is controlled on the basis of the tab position data when executing the program. CONSTITUTION:When program data are inputted through a keyboard 9, a CPU50 stores the data into a program memory means 58 in a RAM53 through a memory-controlling means 62, and stores the tab position data contained in the program into a data memory means 57. When exceuting the program, the first controlling means 63 controls a paper feeder 4, a carriage deiver 8 and a thermal head 7 through a printing-controlling meand 61 so that vertical lines are printed at the set tab positions stored in the data memory means 57. Accordingly, tabs can be speedily set through a reduced number of times of key operation, and vertical lines can be printed at the set tab positions.
Patent JP-S60202621-A (JP)
Inventor: SAKAKINO TAKAHIRO
IPC: H01H13/02
Filed: 1984-03-26
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-H08319444-A (JP)
Title: Production of water-base pigment ink
Inventor: NAGASAWA TOSHIYUKI
IPC: C09D11/16
Filed: 1996-03-15
Abstract: PURPOSE: To obtain a process for producing a water-base pigment ink which has a high optical density, forms a black matrix excellent in film smoothness and having a low conductivity, and imparts a high resolution to a color filter. CONSTITUTION: This process comprises the step of finely dispersing a carbon black having an oil absorption of 100ml/100g or lower in an aq. medium and the step of oxidizing the same with a hypohalite.
Patent JP-H08256436-A (JP)
Title: Solar power generation system
Inventor: KITAMURA AKIO
IPC: H02N6/00
Filed: 1995-03-17
Abstract: PURPOSE: To positively detect the individual operation of an inverter without generating a power loss. CONSTITUTION: In a solar power generation system where an inverter 22 for converting a DC power generated by a solar cell 21 to AC is joined to a system power supply 23 by a system interconnection device 24, the inverter 22 monitors the individual operation of the inverter 22 due to a system separation using a voltage detection circuit 31 or a frequency detection circuit 32. Then, the system separation is generated, the phase jump or the frequency fluctuation of a system voltage is detected by the voltage detection circuit 31 or the frequency detection circuit 32 and the detection signal is directly transmitted to an output control circuit 33. A control signal is transmitted to a main circuit 28 by the output control circuit 33, thus decreasing the output of the inverter 22.
Patent JP-H11239882-A (JP)
Title: Top board positioning metal fitting in core jig of sink welding machine
Inventor: OGAWARA KAZUYA
IPC: B23K37/04
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a top board positioning metal fitting which is not necessitated to remove the top board positioning metal fitting at the time of welding. SOLUTION: In a core jig having pads 2-6 which fixes by pressure a peripheral edge of a bowl to an inner periphery of a lower electrode and a top board positioning metal fitting on an outer periphery of a frame 1, the positioning metal fitting is formed and provided in the core jig so as to angularly rotate within a flat surface by being pushed from the backside, an operating bar which angularly rotates the positioning metal fitting within the flat surface by pushing it is vertically provided in the forward side in a transfer direction of the electrode in an upper electrode frame which is provided a roller type upper electrode N relatively transferring along those weld lines with respect to the lower electrode to which the sink and the top board are set.  When seam welding is executed, the top board positioning metal fitting is pushed and angularly rotated by the operating bar which is provided in the frame of the upper electrode N transferring facing the lower electrode, whereby interference between the metal fitting and the upper electrode N is avoided.
Patent JP-H03260322-A (JP)
Title: Exhaust port variable device of two cycle engine
Inventor: AMANO MASASHI
IPC: F02B25/20
Filed: 1990-03-09
Abstract: PURPOSE:To improve strength and durability by extending a reinforcing wall which devides an exhaust port into left and right to a radial direction outer side of a cylinder bore, to the position to divide a wall face of a support member which a part of the upper part of an exhaust port, and increasing a sectional area of the reinforcing wall. CONSTITUTION:At an inner wall of a cylinder bore 5a formed at a cylinder block 5, an exhaust port 35 opened and closed by a piston 33 is opened. At the exhaust port 35, a control valve 36 which variable controls the port opening area and a reinforcing wall 48 which divides the inner part into left and right area arranged. In this device, a through hole 45 which opens to the upper part of the exhaust port 35 is formed, and the support member 46 of the control valve 36 is formed at the inner part of the inner part of the through hole 45. One of the upper wall part of the exhaust port 35 is formed of a wall face 46a of the support member 46, the outer end of the reinforcing wall 48 is extended toward the radial direction, and both the up- and down-ends of the reinforcing wall 48 is connected to the cylinder block 5 with the upper face of the through holes 45 and the lower face of the exhaust port 35.
Patent JP-H06254834-A (JP)
Title: Apparatus for feeding fibrous material into concrete material being kneaded
Inventor: IZUMI MASUO
IPC: B28C5/40
Filed: 1991-03-01
Abstract: PURPOSE:To feed uniformly and loosely a fibrous material when the fibrous material is fed into a concrete material being kneaded. CONSTITUTION:A large amt. of fibrous material F fed into a feeding hopper 2 is dispersed in some extent by applying vibration in a carrying part 3 and is transferred into a feeding part 4 and the fibrous material F carried into the feeding part 4 is completely dispersed by air ejected in the direction crossing to its carrying and feeding direction to the fibrous material F from an air ejecting device 5 before it is fed into a concrete material being kneaded. It is possible thereby to eliminate completely generation of fiberballs in the concrete material when the fibrous material is fed into the concrete material being kneaded.
Patent JP-H07274386-A (JP)
Title: Superconducting current limiter, cutoff mechanism using said current limiter and reporting mechanism
Inventor: AWATA MAYUKO
IPC: H01F36/00
Filed: 1994-03-29
Abstract: PURPOSE:To provide a superconducting current limiter whose quenching current can be set at the operating current or lower of a breaker and which can operate the breaker installed side by side under its set condition and to provide a superconducting current limiter which can repeat a current-limiting state. CONSTITUTION:A superconducting current limiter 1 is formed in such a way that a coil 8 which has been connected in series with a power system is wound on the outer circumference of a cylindrical body 2 composed of a superconductor. In the superconducting current limiter, a magnetic sensor 13 which detects that the cylindrical body 2 has been changed into a normal-conduction state from a superconducting state is provided near the cylindrical body 2, and, in addition, a breaker 11 is connected in series with the coil 8 of the superconducting current limiter 1. Thereby, it can be recognized surely from the outside that a power-transmission system has been current-limited, and a superconductor whose quenching-current value is low can be used for the superconducting current limiter when the breaker is connected to the power system.
Patent JP-H01232720-A (JP)
Title: Analyzing method for proximity effect of electron beam exposure
Inventor: IKEDA KAZUJI
IPC: H01L21/027
Filed: 1988-03-14
Abstract: PURPOSE:To properly grasp a proximity effect, and to effectively improve the condition of exposure by a method wherein the computation of absorbed energy density and the analysis of the proximity effect are repeatedly conducted automatically based on fundamental exposure data. CONSTITUTION:First, an exposure condition data file 13 and a fundamental exposure data file 14 are prepared. Then, the fundamental exposure data which is necessary for analysis is determined from inputted exposure conditions, the proximity effect analysis for each exposure condition is repeated by looped processes 3-8. In the input 3 of the fundamental exposure data, the fundamental exposure data necessary for said loop is inputted. Then, an absorbed energy density computation 4 is conducted, and the computation in which the condition of proximity effect will be worked out is performed. At this point, selection of factors as the quantities with which the proximity effect is characterized becomes important. Subsequently, the absorbed energy density and the proximity effect are outputted to the data files 15 and 16 respectively, and whether all the exposure conditions are computed in the judgement process 8 is checked in the judgement process 8. Lastly, the result of analysis is outputted by a printer, or displayed on a display and the like.
Patent JP-S59185854-A (JP)
Title: Device for control of air-fuel ratio during deceleration
Inventor: INOGUCHI KENICHI
IPC: F02D41/12
Filed: 1983-04-04
Abstract: PURPOSE:To have partial opening of a throttle valve of an engine, in which the fuel is cut during deceleration, surely by installing a throttle valve full-closed sensing switch at a rod for opening a neg.-pressure operated throttle valve. CONSTITUTION:In an engine in which the fuel is cut, if the condition of engine deceleration sensed from such data as the number of revolutions, position of speed change gear, clutching position and the degree of opening of throttle valve requires, the throttle valve is simultaneously shifted to a minor opened position from the full-closed position so as to prevent evaporation of all the fuel in the suction pipe because of high degree of vacuum inside the pipe. A throttle valve degree-of-opening switch 6 to be actuated at this time is installed between a valve operating rod 5b and a lever 3a of throttle valve 3, which lever shall push a follower member 18 when the throttle valve 3 is fully closed, to cause disconnection of a fixed contact 16d and movable contact 18d, so that the chamber 5a in a diaphragm 5 is changed over from negative pressure to the atmospheric to lead to depression of the whole switch 6. Now the throttle valve 3a will be opened a little through the action of said lever 3a.
Patent JP-S57174260-A (JP)
Title: Printing pressure displayer for off-set printer
Inventor: ISHIGURO TOSHIO
IPC: B41F13/24
Filed: 1981-04-22
Abstract: PURPOSE:To obtain a printing pressure displayer for an off-set printer, which is capable of exactly and easily detecting the magnitude of printing pressure, by using a system in which a distance detector is supported in the face of the periphery of a bearer by a supporting arm provided to a printing cylinder bearing, and the variation of the periphery of the bearer is detected. CONSTITUTION:Supporting arms 17 and 17' projecting on the opposite side of the printing pressure-receiving side of a printing cylinder 1 are provided to printing cylinder bearings 4 and 4', and by the supporting arms 17 and 17', distance detectors 18 and 18' are supported in the face of the peripheries of bearers 12 and 12'. The variation in the distance between the distance E and E' detectors 18 and 18' and the peripheries of the bearers is detected, converted into printing pressures, and displayed.
Patent JP-H07244052-A (JP)
Title: Liquid dispenser
Inventor: MAEDA YOSHIO
IPC: G01N35/10
Filed: 1994-03-07
Abstract: PURPOSE:To arbitrarily change over a plate stacker to a supply stacker and a recovery stacker in a liquid dispenser. CONSTITUTION:At least two freely liftable stickers 7,9 having plate receiving parts, two pairs of blades 21, 22 and 24, 25 pivotally provided to horizontal shafts in opposed relationship in the vicinity of the edge parts of the openings provided to the bottom parts of both stackers 7, 9 and freely pivolally moved between the lower position engaged with the bottom surfaces of the edge parts of the plates received in the receiving parts of the stackers and an upper position permitting the passage of the plates and the carriers 20 freely horizontally rotated between first and second positions are provided. Each of the blades has notches 36, 37 and each of the carriers has protruding blade opening and closing plates 38, 39 and, when the stackers 7, 9 fall in such a state that the carriers 20 are aligned with the arbitrary stackers 7, 9, the notches are aligned with the blade opening and closing plates at the first position to bring the blades and the carriers into a non-contact state and, at the second position, the blade opening and closing plates are engaged with the blades to perform supply operation.
Patent JP-S61218235-A (JP)
Title: Signal discriminating circuit
Inventor: MIZUKOSHI KENICHI
IPC: H04B17/00
Filed: 1985-03-25
Abstract: PURPOSE:To discriminate which signal makes what operation by storing a content of a signal before/after a change and the operating state at signal change to the 2nd memory so as only to read them from the memory. CONSTITUTION:An operation circuit 2' uses a start signal to reset a timer 4 and a result memory 5, allowing a present input signal to be stored in the preceding memory area of a temporary memory 6. Then the operating circuit 2' samples the input signal to store it to the present memory area of the temporary memory 6, reads the content of the preceding memory area and the present memory area, compares them, and when any change is detected, the present time data from the timer 4 is compared with the content of a reference time memory 7 so as to store the content of operation and the content of the signal before and after a change to the result memory 5. Thus, in reading the content of the result memory 5, which signal makes what operation is discriminated immediately.
Patent JP-S52143537-A (JP)
Title: Heating device by high frequency
Inventor: NISHINO TOSHIJI
IPC: H05B6/68
Filed: 1976-05-24
Abstract: PURPOSE: By fixing constantly starting position of timer for interrupted oscillation before cooking, unevenness of average out-put by interrupted oscillation in cooking period is to be controlled. 
     COPYRIGHT: (C)1977,JPO&Japio