baber/WOPTO huggingface dataset:
Patent JP-H0576136-A (JP)
Title: Power supply system
Inventor: KUROSAWA YUKIO
IPC: H02H9/04
Filed: 1991-09-13
Abstract: PURPOSE:To obtain a highly reliable current supply system, in which overvoltage can be suppressed drastically, by disposing an overvoltage suppressor comprising a switching means and an impedance between the bus side or the transmission line side or the both sides of a circuit breaker and the ground. CONSTITUTION:Resistors 8a, 8b are provided through switches 7a, 7b between a main circuit connecting circuit breakers 3a, 3b and transmission lines 2a, 2b and the ground thus constituting an overvoltage suppressor. When the circuit breaker functions, the resistor 8b is inserted between a sound line and the ground and the resistor 8a is connected with a fault line. Consequently, transient oscillation on the power supply side is damped through the resistor 8b connected with the sound transmission line thus lowering the amplitude. Reciprocal oscillation of voltage in the sound transmission line is also damped. Reciprocal reflective oscillation on the side of fault transmission line is damped through the resistor 8a and the voltage to be induced in the fault transmission line by the reciprocal oscillation voltage is suppressed. According to the invention, ground fault interrupting surge is suppressed drastically as compared with conventional one.
Patent JP-H1183023-A (JP)
Title: High-frequency heating cooker
Inventor: OGASAWARA TOSHIO
IPC: F24C7/02
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To sharply improve flexibility of cooking and an operation property compared with a conventional mechanical type high-frequency heating cooker without using a microcomputer, a factor of the high cost. SOLUTION: This high-frequency heating cooker includes a microwave oscillator 16 for heating an article in a heating chamber 1, a timer contact 14a switched on when cooking time is set, a first power supply circuit 20 and a second power supply 25 to which a commercial power supply is applied when the contact 14a is switched on for generating predetermined DC voltage, a sensor equipped control unit 40 composed of a potential set pat 41 having a gas sensor 42, an inverse holding part 43 comprising a pair of transistors Q5, Q6, and an inverse holding potential set 44 for forming a voltage division circuit based upon on/off operation of the transistors Q5, Q6, and a switch 50 for controlling power supply to the microwave oscillator 16 based upon control of the sensor equipped control unit 40.
Patent JP-H0573270-A (JP)
Title: Flag generation circuit for adder
Inventor: MAEDA TOSHINORI
IPC: G06F7/50
Filed: 1991-09-13
Abstract: PURPOSE:To execute the flag generation and the discrimination of the condi tional branch at a high speed with the addition of small number of circuits. CONSTITUTION:An (n)-digit input adder is provided with a PG generation circuit 5 generating the carry generation function for each digit of input, carry propagation function, and NAND for each digit, a carry forecasting circuit 6 generating a carry flag by taking the carry generation function for each digit, carry propagation function, and the carry 15 to the lowest digit as input, and a zero detection circuit 7 inputting an internal signal 21 to be generated by the carry forecasting circuit 6, the NAND for each digit, and the carry 15 to the lowest digit. Accordingly, the high-speed flag generation and the judgment of the conditional branch can be performed with the addition of few circuits by using the internal signal of the carry forecasting circuit, the processing ability of the computer is improved.
Patent JP-H03136713-A (JP)
Title: External periphery rotating milling machine
Inventor: AMIIRU SATORAN
IPC: B23C5/20
Filed: 1990-09-06
Abstract: PURPOSE: To reduce weakening of the cutting edge by setting an insert side part clearance angle regulated on a cylindrical holder in a front edge area substantially equal to an insert side part clearance angle in a rear edge area. CONSTITUTION: A clearance angle γA of a component flank 31'a on the front edge of an insert in selected substantially equal to a clearance angle γC of a single body flank on the rear edge of the insert, and the cutting edge on the front edge is properly strengthened so as to endure fair cutting force exerted on the front edge. (γA≈γB) is realized, but γC at an intermediate point of the cutting edge can be seen to be smaller than either of γA or γB. In spite of it, selection of a relief angle in the front part of the cutting edge exposed to maximum cutting force substantially equal to a clearance angle on the rear edge of the cutting edge, can be found out to be effective in lengthening the tool service life by strengthening the most sensitive part of the cutting edge.
Patent JP-2001060121-A (JP)
Title: Maximum power control method for solar battery
Inventor: KOSHIN HIROAKI
IPC: G05F1/67
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To highly accurately judge whether output power is increasing or decreasing to the changing direction of a reference operating point by judging that the output power from a solar battery is decreasing in the case that the phases of the fluctuating waveform of the output power from the solar battery and the fluctuating waveform of the reference operating point are different. SOLUTION: In a maximum power control circuit 23, by superimposing fine fluctuation oscillated from an oscillator 26, the reference operating point is changed for a fixed amplitude at a preset fixed frequency. Then, by comparing the fluctuation waveform of the output power and the fluctuation waveform of the reference operating point, whether the output power is increasing or decreasing is judged. That is, by utilizing the fact that the phases are different between the fluctuating waveform of the reference operating point and the fluctuating waveform of the output power in an area on the left side of maximum output and the area on the right side in the output voltage - output power curve of the solar battery 10, whether the output power is increasing or decreasing is judged.
Patent JP-H0961721-A (JP)
Title: Illuminator for optical equipment
Inventor: NAGANUMA YOSHIHIRO
IPC: G02B21/06
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an illuminator for an optical equipment whose structure is simplified and whose production cost is reduced. SOLUTION: This illuminator is equipped with an illumination supporting member 2 moving in an up-and-down direction with respect to a lens barrel 1, a driving mechanism 3 driving the supporting member 2, a light projecting member 10 rotatably supported by a bearing member 9 fixed on the supporting member 2 and radiating light to an examinee 11 from obliquely above, and a light guiding member 13 which has proper torsional rigidity and is curved between its one end and its fixed part 13b, whose one end is fixed on the member 10 and whose fixed part 13b is fixed on a fixed member 6. When the supporting member 2 is moved up and down by the driving mechanism 3, one end side of the member 13 is turned with the fixed part 13b side as a supporting point.  By such turning, one end side of the member 13 is turned around a shaft center together with the projecting member 10 because the member 13 has the proper torsional rigidity, and the illuminating angle of the light radiated to the examinee 11 from the projecting member 10 is changed.
Patent JP-S6392579-A (JP)
Title: Winding controller
Inventor: FUKUDA YOSHITOMO
IPC: B65H77/00
Filed: 1986-10-01
Abstract: PURPOSE:To shift a device to set tension operation in a shockless manner, by starting deceleration of a winding speed since the slack eliminating time of a strip material, at the time of speed control over the device that winds a tip of the strip material after having it bitten in a clip of a take-up roller. CONSTITUTION:A work speed WS of a strip material 1 is constant, and since a take-up roller 2 is started after a work tip is bidden in a clip 3, there is produced slack till a point of time T1 when a winding speed LS goes up to the work speed WS. This slack quantity is equivalent to the area shown in S1, namely, a time integral of (WS-LS). When the winding speed LS exceeds the work speed WS and enters overspeed operation, the slack gets eliminated, and the slack quantity comes to zero by time T3, but the winding speed LS of the take-up roller 2 is decelerated since the time T3. That is to say, this deceleration starting timing T2 is found as operates so as to become S1=S2 from the time integral of a speed difference and a time integral S2 with (LS-WS).
Patent JP-H05207280-A (JP)
Title: System for eliminating fogged background and eliminating background for image forming device
Inventor: HIBI YOSHIHARU
IPC: H04N1/407
Filed: 1991-09-13
Abstract: PURPOSE:To eliminate fogged background and display of a picture on the rear side of an original independently of a type of material, a color and finish of a rear side of a platen cover. CONSTITUTION:This system is provided with a background detection means 10 detecting a background level of an original and with a data correction means 11 obtaining correction data based on data of the detected background level, the background level of the original is detected to obtain correction data by preliminary scanning and the correction data are used to revise a parameter of color conversion means 2,3. The correction data are set by approximating the detected background with a linear function. Through the constitution above, the correction data are simply generated to eliminate fogged background and display of a picture on the rear side of the original. Furthermore, the background level is detected by a lightness signal L* and the data are corrected by using the lightness signal L* or a color separation signal BGR, then the correction processing is realized by the correction of the parameter of the matrix converting the color separation signal BGR into a system value (L*a*b*) signal.
Patent JP-2001057909-A (JP)
Title: Rotary washer
Inventor: AIDA YOSHIHARU
IPC: B08B1/04
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a rotary washer that can commonly use a brush base and easily fix a sponge. SOLUTION: The brush base 8 can be rotated by turning a water turbine driven with water pressure, and has a connecting part 8a in which a rotary shaft fits at the center. Formed on the periphery of the connecting part 8a are a plurality of water through holes 8b and 8c, and further in the outside is a brush planter 8d to which bristles of a brush are planted, where a sponge 9 is fixed to the brush base 8 by means of fixtures 10 with paws engaged in the water holes 8c.
Patent JP-H0794759-A (JP)
Title: Single electron tunneling device
Inventor: CHOKAI AKIRA
IPC: H01L29/76
Filed: 1993-09-22
Abstract: PURPOSE:To obtain a transistor having the freedom of electron spins by connecting a third electrode where directions of the electron spins are the same with first and second electrodes through a single electron tunnelling junction, connecting a fourth electrode with the third electrode through an insulating film, and constructing a capacitor with the insulating film. CONSTITUTION:On a silicon substrate 1 a device is formed on a silicon oxide film 2, and electrodes 3, 4 are formed with aluminum and an intermediate electrode 5 is formed with nickel, and further an insulating film 6 between the electrodes 3, 4 and the intermediate electrode 5 is constructed with aluminum oxide. The first electrode 5 where directions of electron spins are the same is connected with the first and second electrodes 3, 4 through the single electron tunnelling junction 6. A fourth electrode 10 constructing a capacitor with the second electrode 5 and an insulating film 9 is connected with the third electrode 5 through an insulating film 8. Hereby, the spins are useable as an information amount.
Patent JP-S60126438-A (JP)
Inventor: YAMAMURA MASAMICHI
IPC: E03D9/00
Filed: 1983-12-13
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-H0759735-A (JP)
Title: Ophthalmologic apparatus
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/10
Filed: 1993-08-27
Abstract: PURPOSE:To achieve an inspection and a treatment of a part of a cornea most contributing to vision by turning ON a fixation lamp to perform a fixation of an eye to be inspected so that the optic axis of the eye to be inspected matches an optical axis of a device. CONSTITUTION:A reflected luminous flux on a cornea Ec from light sources 7 and 8 is received with photoelectric sensors 13 and 14 as reflection image Pc of the cornea while the reflected luminous flux is taken with a TV camera 4 via an objective lens 3 together with an anterior ocular segment of external light. An image Pf of the anterior ocular segment taken is projected onto a TV monitor 6. A ring-shaped alignment mark Ma and two linear marks LM separated according to a working distance of the apparatus in the optical axis 01 are projected onto the monitor 6. In the alignment, a fixation lamp is turned ON to perform a fixation of an eye E to be inspected so that the optical axis 01 matches an optic axis S to let a iris Ep and the mark Ma be on a concentric while make the two linear marks LM coincide to adjust the working distance in the direction of the optical axis 01.
Patent JP-S60129167-A (JP)
Title: Method for forming pattern on coated surface
Inventor: TAKEGAMI TOMIHIKO
IPC: B05D5/06
Filed: 1983-12-14
Abstract: PURPOSE:To reduce the cost for masking and to form a pattern having excellent appearance by coating a fat or oil mixed with an amine as a pattern painting on a coated surface, drying the coating, removing the fat or oil and subjecting the coating to a UV treatment. CONSTITUTION:A paint prepd. by adding 1-2wt% the amine expressed by the general formula R-NH-R (R is an alkyl group or acryl group) to a fat or oil provided with viscosity by a thickening agent and mixing homogeneously the same is coated by a brush or the like to about 0.3-2mm. thickness on the coated surface 2 of a pattern part. The coating is rested for specified time at an ordinary temp. or after the coated surface is heated to the extent of avoiding sagging of the paint, the oil or fat sticking thereto is removed. UV light is then irradiated to the pattern part 3 impregnated with the mixture to color the coated coloring material, by which the desired pattern is formed.
Patent JP-H08103016-A (JP)
Title: Insulating support and wiring apparatus
Inventor: MASUKO TOMONOBU
IPC: H02G3/02
Filed: 1994-09-29
Abstract: PURPOSE: To enhance coupling strength of an insulator to a support and strength of the entire support. CONSTITUTION: An insulating support 12 is formed of a metal support 31 and an insulator 32. The support 31 has a vertical slot-like opening 33 at the center, and a wiring implement mount 34 for mounting a wiring implement 11 in the opening 33. The insulator 32 is integrally formed by insert molding it exposing the mount 34 of the support 31 and covering the entire periphery of the support 31. Accordingly, since the support 31 and the insulator 31 are formed integrally by the insert molding, the coupling strength of the support 31 to the insulator 31 and the strength of the entire support can be enhanced.
Patent JP-H0763359-A (JP)
Title: Floor heating device
Inventor: MATSUMOTO TADASHI
IPC: F24D13/02
Filed: 1993-08-27
Abstract: PURPOSE:To reduce construction cost and form a heating function-provided floor as well by forming a board with a removable wood material, and what is more, installing easily removable recessed parts side by side on the bottom. CONSTITUTION:A board is formed with a rectangular-shaped wood material in the shape of a plane identical to the shape of a floor board C but formed in slightly smaller dimensions than the floor board C. A plurality of upwardly recessed parts 6 are installed on the bottom one by one all over the whole length. When the recessed parts 6 are lined up on the bottom of the board 2, it is possible to cut off easily with a plane. It is also possible to adjust the thickness of the board 2 conveniently. A heating floor unit 5 is installed to the board 2. The heating floor unit 5 is provided with a heater unit 3, which comprises a lower sheet body 20, which is plane and rectangular-shaped identically to the board 2, an insulation board 21 loaded on the top of the lower sheet body 20, a heater 12, which is buried in zigzag on the top of the insulation board 21, and what is more, whose heating wires are coated with heat- conductive tubes and a heat equalizing sheet 22, which is loaded on the top of the heat insulation board 21 and spreads equally the heat by abutting on the heater 12.
Patent JP-H0399315-A (JP)
Title: Information processor
Inventor: IIDA NORIYUKI
IPC: G06F3/048
Filed: 1989-09-12
Abstract: PURPOSE:To easily transmit/receive instruction information between plural windows by providing the information processor with a means for storing instruction information inputted to a selected window, a reading means for reading out the stored instruction and a re-execution means. CONSTITUTION:Commands inputted into selected windows are sent to respective command interpreters 2, stored in a storage holding means 3 through a central control part 4, sent to a window control means 7 to display the input command in the selected window. Then the reading means 5 reads out the command stored in the means 3 based upon the commands inputted to other windows and the reexecution means 6 reexecutes the read command and inputs the re- executed command to other windows through the means 7. Thereby, the command inputted to the selected window can easily be inputted to other windows, misinput can be reduced and the remarkable drop of information input efficiency is not generated, so that the command input time can be shortened.
Patent JP-H1187063-A (JP)
Title: Electroluminescent element
Inventor: KOBAYASHI HIDEKAZU
IPC: H01L51/52
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To enable the brilliant color display with the simple structure at a low cost by forming a high bank crossing at right angles the longitudinal direction of a positive electrode between a positive electrode groups, and forming a low electric charge injection and transfer layer or a light emitting layer between the banks, and forming a negative electrode group with a pattern through the bank. SOLUTION: A positive electrode 6 is formed on a transparent substrate 7 for patterning, and a bank 4 is formed between the obtained positive electrode groups, and a hole injection and transfer layer 5 or a light emitting layer 2 of liquid phase is formed between the bank 4 by using an injector head, and a negative electrode group 1 is formed thereon, and furthermore, a protecting layer 3 of an epoxy resin or the like is molded thereon. At this stage, height of the bank 4 is set higher than the thickness of the hole injection and transfer layer 5 or the light emitting layer 2 and formed so as to cross the longitudinal direction of the positive electrode 6 at right angles. As a picture element group forming an image, two kinds or more of light emitting material having a different color are arranged in matrix as a light emitting layer.  Furthermore, the negative electrode group 1 is formed with a pattern by using the bank 4. With this structure, a simple matrix driven full color electroluminescent element is obtained inexpensively.
Patent JP-H0787951-A (JP)
Title: Yeast feed system
Inventor: HENMI YUTAKA
IPC: C12C11/02
Filed: 1993-09-22
Abstract: PURPOSE:To provide the subject system capable of conducting stable fermentation and excellent in the homogeneous dispersibility of yeast, equipped with a malt juice flowmeter set up at a specified position and a yeast pump actuation control means. CONSTITUTION:The objective system is equipped with (A) a malt juice flowmeter 13 set up on a malt juice line 4 provided with a malt juice pump 3 on the upstream side of the joint to a yeast line 8 provided with a yeast pump 7 and (B) a control means 12 to control the actuation of the yeast pump 7 based on the information from the above flowmeter 13 and the rate of the amount of yeast to be added for a specified malt juice flow.
Patent JP-H04116169-A (JP)
Title: Vacuum vapor deposition device for forming multilayered films
Inventor: HANAKI KATSUTADA
IPC: C23C14/56
Filed: 1990-09-05
Abstract: PURPOSE:To entirely eliminate waiting time and waste time and to efficiently form films by connecting an inlet hermetic chamber for feeding of substrates and an outlet hermetic chamber for taking out of substrates and two preparatory hermetic chambers which put a vapor deposition source in and out on the outside of the vapor deposition chamber of the vacuum vapor deposition device. CONSTITUTION:The vapor deposition source 5 consisting of an electron gun 2, a crucible 3 and a shutter 4 is provided near the center on the inside bottom of the vapor deposition chamber 1 and a substrate holder H is disposed above this source. The film formation is executed by depositing the evaporating material supplied from the vapor deposition source 5 onto a group of the substrates mounted on a substrate holder H. The substrate holder H is put into and out of the vapor deposition chamber 1 via a gate means 9 from the inlet hermetic chamber 6 and outlet hermetic chamber 7 installed to face each other on the outside surface in the upper part of the chamber. This device is constituted of the preparatory hermetic chamber 14 connected via a gate means 13 to the vapor deposition chamber 1, a putting in and out means 15 for operating the movement of the vapor deposition source 5 between the vapor deposition chamber 1 and the preparatory hermetic chamber 14, a putting in and out means 15 for operating the movement thereof in the preparatory hermetic chamber 14, a discharge means 16 for dropping the pressure in the preparatory hermetic chamber 14 down to the operating vacuum pressure, etc., and, therefore, the films are formed with good efficiency.
Patent JP-S6297446-A (JP)
Title: Serial interface circuit
Inventor: MORIKAWA SAICHI
IPC: H04L29/00
Filed: 1985-10-23
Abstract: PURPOSE:To easily attain connections between various kinds of devices with one kind of connection cable by providing an input/output switching circuit at a serial interface circuit in a data terminal equipment. CONSTITUTION:Output signals from a control circuit 7 are level-converted at driver circuits 8-11 and are connected to external connecting terminals P2-P20 through a multiplexer/demultiplexer 1 of Z-number of channels and a multiplexer/demultiplexer 2 of two channels. Input signals from the external connecting terminals P2-P20 are level-converted with receivers 12-15 through the multiplexer/demultiplexers 1 and 2, then being connected to the control circuit 7. Switches 5 and 6 control the connecting states of multiplexer/ demultiplexers 1 and 4, and various kinds of connecting states can be obtained.
Patent JP-H0898988-A (JP)
Title: Fully automatic washing machine
Inventor: MIKI TADASHI
IPC: D06F37/24
Filed: 1994-09-30
Abstract: PURPOSE: To restrain generation of abnormal vibration at dehydrating time by interlocking a movement of a movable part composed of a magic material with swinging of a spin dryer basket or an outer tub, and seizing horizontal directional swinging of the movable part as a change in an inductance quantity of a coil of a fixed part by a magnetic coupling degree of the movable part and the fixed part composed of the coil. CONSTITUTION: A detecting device 30 seizes horizontal swinging of an outer tub as a lateral movement of ferrite 300 through a suspension 29. A quantity of this lateral movement is detected as a change in an inductance quantity of a coil 301a changing in response to a distance between the ferrite 300 and an E-shaped core 301. That is, when the ferrite 300 approaches the E-shaped core 301, magnetic coupling of both becomes excellent, and an inductance becomes large. At inverse time, the inductance becomes small. Therefore, a control circuit 31 detects it as a change in an oscillating frequency by a change in the inductance quantity, and judges swinging of the outer tub by its changing degree, and controls operation.