baber/WOPTO huggingface dataset:
Patent JP-S5690657-A (JP)
Title: Wire transmission system
Inventor: YAMAMOTO HITOSHI
IPC: H04L25/38
Filed: 1979-12-25
Abstract: PURPOSE:To make it stable and secure to transmit and receive information by utilizing a signal transmitted from a center station without specially providing a transmitting circuit device at each terminal station participating in wire transmission. CONSTITUTION:A center station, after transmitting calling pulses to a specific subordinate station among terminal stations, sends out clock pulses composed of a periodic and repetitive string of a prescribed mark and space signal. The called subordinate station changes the mark signal or space signal in the clock pulses into the space or mark signal according to transmitted data and transmits it to the center station. The said subordinate station rectifies and smooths the received clock pulses, generates a reference level by the output and then by comparing this reference level with the level of said received clock pulse signal discrimination is secured.
Patent JP-2000354947-A (JP)
Title: Bevel and convex machining device for quartz piece
Inventor: SHIRAISHI HIDEYA
IPC: H03H3/02
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To lower the rate of occurrence of chipping in the corner or the side surface of a quartz piece by providing a buffer member in the axis position of each pipe in a device for rotatably supporting a pipe for containing a quartz piece and a polishing material in plural positions away from the axis of a rotatingly driven drum. SOLUTION: A quartz piece 3 as a quartz vibrator is formed as a parallel plate, and the corner parts of both surfaces thereof are polished by beveling or convex machining to provide a structure having little secondary vibration and vibration loss due to the influence of a contour. A machine tool for polishing comprises a metallic pipe 1 rotatably supported in plural positions away from the axis of a rotatingly driven drum 2. A quartz piece 3 is put together with polishing material in the pipe, and the drum 2 and the metallic pipe 1 and individually rotated to transfer the shape of the inner peripheral surface of the metallic pipe 1 to the quartz piece 3. In this case, a buffer member 4 is provided in the shaft center in the metallic pipe 1, thereby preventing chipping in the quartz piece 3 when polished.
Patent JP-H0217741-A (JP)
Title: Data communication system
Inventor: NANBA SUSUMU
IPC: H04L12/40
Filed: 1988-07-05
Abstract: PURPOSE:To perform communication among slave stations mutually without interposing a control station even under communication control of polling/ selecting system by attaching two addresses on every piece of data transferred among the stations. CONSTITUTION:The control station 2 sets the address of a targeted slave station 3i on the address A1, and sets the address of its own station on the address A2, then, performs polling. The slave station 3i, when receiving data whose address A1 coincides with the address of its own station, recognizes that the polling is the one from the control station 2. At this time, the slave station 3i issues a response by setting the address of another slave station 3m that is an opponent on the address A2 when transmission data to be transmitted to the slave station 3m exists. In such a way, since the control station M continues the polling as holding a state of present data link, the slave station 3i can communicate with the slave station 3m.
Patent JP-H0610405-A (JP)
Title: Joint structure of space truss
Inventor: MUKOYAMA YOICHI
IPC: E04B1/58
Filed: 1992-06-25
Abstract: PURPOSE:To facilitate the work of coupling the ball joint and beams of a space truss. CONSTITUTION:In a space truss which comprises a plurality of beams A three- dimensionally coupled together by a ball joint B, a tapped hole 1 is provided in the ball joint B and an end metal fitting 2 is attached to each of the beams A. A coupling bolt 6 having pins 5 provided protrusively from the middle of its external thread portion is threadably engaged in the tapped hole 1 of the ball joint B through the bolt hole 3 of the end metal fitting 2, and a rotary ring 8 where a recessed groove 7 to be fitted with the pins of the coupling bolt 6 is formed, is installed. A screw member 10 is threadably engaged in the end metal fitting 2 in such a manner as to be capable of protruding into the external thread of the coupling bolt 6.
Patent JP-2000355783-A (JP)
Title: Ozonized water production apparatus and ozonized water production system
Inventor: WATABE TETSUO
IPC: C25B1/28
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an ozonized water production apparatus capable of lessening the consumption of electrodes with lapse of time and prolonging electrode life with the ozonized water production apparatus using a water electrolysis method. SOLUTION: The ozonized water production apparatus has an electrolytic membrane 1, a pair of the electrodes 2 and 3 which are so disposed as to face each other via the electrolytic membrane 1 and a pair of flow passages which are disposed in such a manner that water flows in contact with each of the respective electrodes 2 and 3. Each of a pair of the electrodes 2 and 3 described above is so constituted as to have both of an anode and cathode.
Patent JP-S6325609-A (JP)
Title: Auto-focusing method
Inventor: HIDESHIMA TAKAHIRO
IPC: G03B3/00
Filed: 1986-07-18
Abstract: PURPOSE:To always attain accurate focusing discrimination by finding out the total sum of the absolute values of differences between the adjacent maximum and minimum values of output signals obtained by the scanning of an image projection light through an image sensor and finding out the position of a projection lens which is indicated by the maximum of the sums. CONSTITUTION:A CPU 72 discriminates whether an output signal Vn is the maximum value or a minimum value based on a read output signal Vn and output signals consisting of several picture elements arrayed before and after the signal Vn, and in case of the maximum value, the contents of a stored maximum value Vp is rewritten by the signal Vn to store the rewritten value Vn. In case of the minimum value, the contents of a stored minimum value are rewritten by the signal Vn to stored the value Vn. The CPU 72 fins out the absolute value of the difference between the Vp and Vb and stores the sum obtained by adding K to the absolute value as a new K. Thus, the CPU 72 repeates similar operation by moving the projection lens by a prescribed distance and finds out the position of the lens 20 at the time of the maximum of the total sum K to set up the position as a focusing position.
Patent JP-H08335237-A (JP)
Title: Slip data input method
Inventor: INAGAWA MIEKO
IPC: G06Q10/10
Filed: 1995-06-08
Abstract: PURPOSE: To facilitate input operation and to reduce misinput by displaying the difference between the total of all input money amount data and calculated total amount data when amount data corresponding to desired item data in an item classification of input is inputted after input in a 1st item classification. CONSTITUTION: An arithmetic part 7 adds an input amount of money to the total 2 in a total memory 6 to find a total 2, subtracts the total from a total 1, and stores the result as balance, i.e., the difference in the total memory 6. The balance is displayed in a corresponding balance frame on a slip which is being displayed. Then it is checked whether or not end operation is done and when the end operation is not done, the input of itemized statements and a received amount of money, generation display and totalization 2, and calculation of the balance are repeated. When the end operation is done, it is checked whether or not the total 1 and total 2 are equal to each other; when not, an alarm message is displayed at a display part 11 and which of an execution key and a cancel key is operated is decided.
Patent JP-S6147526-A (JP)
Title: Housing of digital clinical thermometer and its preparation
Inventor: WATANABE KOJI
IPC: G01K7/00
Filed: 1984-08-13
Abstract: PURPOSE:To perfectly prevent alcohol from penetrating into a clinical thermometer, by engaging a transparent window panel with the temp. display window opening of an outer shell from the interior of said shell to mold the same outside a partial inner shell. CONSTITUTION:A housing 1 after the completion of molding consists of an outer shell 2 and a partial inner shell 4, which is provided with the transparent window panel 3 engaged with the temp. display window opening 2' of the outer shell 2 from the interior of said outer shell 1 so as to be capable of seeing said window panel 3 only from the outside. The transparent window panel 3 is protruded so as to be thickened from the surface of one flat surface. For example, the partial inner shell 4 is primarily molded from a butadiene/styrene resin and engaged with the core 6, which is inserted in the cavity of a mold 5 for molding a housing 1, to be inserted in the cavity and, after molding, the outer shell 2 is molded from an appropriate resin contracted with cooling, for example, polyphenylene oxide (PPO). In such a state that the core 6 engaged with the partial inner shell 4 is inserted in the mold 5, the molten resin for molding the outer shell 2 is injected from a gate 7 to fill the space 8 generated between the partial inner shell 4, core 6 and the inner surface of the mold 5 and cooled to mold the outer shell 2.
Patent JP-S6058528-A (JP)
Title: Apparatus for testing stress corrosion cracking
Inventor: OOGURO TAKASHI
IPC: G01N17/00
Filed: 1983-09-12
Abstract: PURPOSE:To conduct a stress corrosion cracking test under heat transfer conditions, by holding and tightening a test piece with the contact surface of a pushing jig and a receiving jig as a curved surface, applying bending deformation on te test piece, heating the test piece from either the pushing jig or the receiving jig, and utilizing a gap on the tensile-stress yielding side of the test piece. CONSTITUTION:A plate shaped test piece 21 is sandwitched between the concave surface of a pushing jig 22 and the convex surface of a receiving jig 23. The test piece is tightenend by bolts 24, which are tightening tools. The radius of curvature R of the concave surface of the pushing jig 22 and the convex surface of the receiving jig 22 is approximately given by Et/2sigma as a Young's modulus E. The load stress sigma of the surface of the test piece 21 is controlled by changing the thickness (t) of the test piece 21 and the radius of curvature R. In the reciving jig 23, a cavity 26 for heat source is provided. As a heat source, a heater 29 such as nichrome wire is put and a high temperature fluid is placed in the cavity. A gap 30 is formed by a part of the concave surface of the pushing jig 22 and the surface of the test piece 21, on which tensile stress is applied. The plate thickness (t) is gradually changed in the direction of the depth of the gap 30. Thus test, in which the stress on one test piece 21 is changed, can be conducted.
Patent JP-2000004449-A (JP)
Title: Image interpolating method
Inventor: SHINYA TADAO
IPC: H04N9/79
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide natural interpolated data composed of a hue having high correlation with nearby pixels by operating the respective pixel components of interpolated pixels for each component based on the respective pixel components of pixels existent in the determined interpolation axis direction. SOLUTION: A composite video signal is converted into a luminance signal and two color difference signals with a decoder 1 and A/D converted. Luminance data Y and color difference data R-Y and B-Y converted into digital signal form are successively written in a memory part 2. Next, the luminance data Y and color difference data R-Y and B-Y are successively read out and converted into RGB data by an RGB color converting part 3 but the luminance data Y are simultaneously inputted to an interpolation axis detecting part 6. Based on these luminance data Y, the interpolation axis detecting part 6 outputs an interpolation axis information signal for each interpolated pixel, and based on the interpolation axis information signal from the interpolation axis detecting part 6, a blur correcting part 4 performs interpolating processing to the RGB data outputted from the color converting part 3 while using the same interpolation axis for each interpolated pixel.
Patent JP-S6146097-A (JP)
Inventor: MAKINO OSAMU
IPC: H05K3/46
Filed: 1984-08-10
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-S5691134-A (JP)
Title: Electronically controlled cooking apparatus
Inventor: HORINOUCHI ATSUSHI
IPC: F24C7/02
Filed: 1979-12-24
Abstract: PURPOSE: To prevent an electronically controlled cooking apparatus from judging that cooking that cooking operation is completed even though cooking is not conducted, by employing such an arrangement that the output of a temperature-sensitive element adapted for detecting the temperature of a food to be cooked is detected after passing of response time of the temperature-sensitive element at the initial stage of the food.  
     CONSTITUTION: A microcomputor 1 produces a "heating" instructing signal α and controls operation of a magnetron 4 by transmitting electric current from a commercial power source 6 to a high-voltage DC circuit 5 via a switching circuit 7. Further, a temperature signal from a junction SO of a resistance 9 and a thermistor 8 for detecting the temperature of a food to be cooked is given to the microcomputor 1 via an A/D converter 10. The microcomputor 1 is also afforded with outputs of comparators 15, 16 which are adapted respectively for comparing the above-mentioned temperature signal with a 0°C signal and a 6°C signal serving as a temperature for indicating completion of unfreezing. Here, the microcomputor 1 is arranged such that the output of the thermistor 8 is first detected after passing of a response time of the thermistor 8 related to the initial temperature of a food, in particular, a forzon food to be cooked and then heating (unfreezing operation) is started. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0217682-A (JP)
Title: Current constriction type light-emitting diode
Inventor: KATO TOSHIHIRO
IPC: H01L33/38
Filed: 1988-07-06
Abstract: PURPOSE:To improve the efficiency of light extraction by forming a current constriction layer, in which an impurity is doped to a section except the predetermined passage region of operating currents and which inhibits operating currents, to the surface layer section of a substrate. CONSTITUTION:Since an electrode 30 is shaped onto an insulating film 28, to which an opening 26 is formed, and brought into contact with a contact layer 24 in a peripheral section in the opening 26, operating currents flow from the electrode 30 to the contact layer 24 within the specified range of the opening 26. The direction of currents is reverse-biassed between a first clad layer 18 and a semiconductor 16, and operating currents flow from the first clad layer 18 to a substrate 12 only in an N-type GaAs section at the central section of the semiconductor 16. Consequently, operating currents from the inside of the opening 26 to the contact layer 24 are not diffused, and flow up to the substrate 12 within a specified range. Accordingly, a light-emitting section in an active layer 20 is scaled down, and light displaced from a light extracting surface 32 is reduced, thus improving the efficiency of light extraction.
Patent JP-S6324660-A (JP)
Title: Semiconductor memory and manufacture thereof
Inventor: NOMICHI HIROYUKI
IPC: H01L27/108
Filed: 1986-07-17
Abstract: PURPOSE:To easily control the gate threshold value by a method wherein a groove with an opening formed into tapered surfaces is formed to make use of the tapered surfaces so that a transfer transistor Tr may be formed three- dimensionally together with a capacitor. CONSTITUTION:A field oxide films 22 are formed on a part of P-type Si substrate 21. After forming a groove 26 in the substrate 21, a groove 26 is formed for its opening to include tapered surfaces 260 and 261. Besides, impurity n<+> source-drain regions 23 are formed on the peripheral parts of the opening of groove 26 including the taper parts 260 and 261. On the other hand, an impurity n-layer 28 is formed along the sidewalls and bottom of groove 26 to form a capacitor electrode 30 insulated by the layer 28 and a capacitor oxide film 29 in the groove 26. Furthermore, a gate oxide film 32 is formed on the taper surfaces of groove 26 further to form a transfer gate electrode 33 on the film 32. Through these procedures, a transfer transistor Tr is formed by the layers 23 and 28 and the electrode 33 while a capacitor for memory is formed by the layer 28, the film 29 and the electrode 30. In such a constitution, impurity can be implanted easily.
Patent JP-H0458250-A (JP)
Title: Automatic focusing method
Inventor: MORIYAMA NORIO
IPC: H01L21/30
Filed: 1990-06-28
Abstract: PURPOSE:To detect deviation between the best focus position of an optical exposure system and the best focus position of an automatic focusing system by comparing the best focus position of the optical exposure system with the best focus position of the automatic focusing system. CONSTITUTION:The best focus position of the optical exposure system is calculated and while setting a light emitter 14 and a light receiver 15, the position of an XY stage 13 is calculated to obtain the best focus of the automatic focusing system. Then, by comparing the best focus position of the optical exposure system with the best focus position of the automatic focusing system, difference between the both positions is calculated. Further, based on the difference between the best focus position of the optical exposure system and the best focus position of the automatic focusing system, the best focus position of the automatic focusing system is corrected to be coincident with the best focus position of the optical exposure system. Therefore, since the deviation between the best focus position of the optical exposure system and the best focus position of the automatic focusing system can be automatically corrected, the reduction of resolution can be prevented, correction miss can be prevented and time for working the device can be increased.
Patent JP-S6416289-A (JP)
Title: Current limiting device for dc motor
Inventor: NAITO HIROSHI
IPC: H02P7/292
Filed: 1987-07-08
Abstract: PURPOSE:To simplify the composition of a circuit, by detecting motor current using a shunt resistor, and by feeding this detection signal back to a voltage controlling circuit via a photocoupler. CONSTITUTION:Armature voltage in proportion to the speed of a motor is fed back to a voltage controlling circuit 22 via an insulation amplifier 24 and a resistor 26, and a difference between the voltage and voltage command signal Vo is PI-controlled by an operational amplifier 28. By the output of the operational amplifier 28, a power converter circuit 12 is controlled. In the meantime, armature current I is detected as voltage vc between both the ends of a shunt resistor 14. When this voltage vc exceeds ON-voltage in the forward direction of the forward-directional diode of the luminous diode of a photocoupler 42, then light is generated from the luminous diode 42a, and signal according to the quantity of the light through a phototransistor 42b is added to voltage detection signal Va.
Patent JP-S6146236-A (JP)
Title: Continuous gas and liquid contacting reaction method and its apparatus
Inventor: OHARA SADAHIRO
IPC: C01B32/60
Filed: 1984-08-11
Abstract: PURPOSE:To enhance the contact efficiency between a reaction liquid and a reaction gas and to take out a high-purity formed liquid by overflowing the reaction liquid sent into a reaction vessel successively into plural reaction chambers, and bringing the reaction liquid into contact with the reaction gas several times. CONSTITUTION:After the inside of a reaction vessel 1 is purged with gas, a reaction liquid is introduced continuously into the vessel, overflown successively into plural reaction chambers 7 and a stabilization chamber 8, and sent into a formed liquid takeout passage 24. The liquid retained in a liquid storage part of the reaction chamber 7 is splashed up with a revolving impeller 10 to fill the upper space of each reaction chamber 7 with a liquid mist. The liquid mist is allowed to react with a reaction gas in this way. The taken out liquid is returned to a reaction liquid introducing passage 14 by opening a valve of a return passage 29 to increase the conversion efficiency. The opening degree of a flow control valve 16 is regulated in accordance with the hydrogen index value of the taken-out liquid flowing in the formed liquid takeout passage 24 to regulate the flow rate of the liquid sent from the reaction liquid supply passage 14 to the reaction vessel 1. The method is applied to a process wherein sodium carbonate is obtained by the reaction of gaseous carbon dioxide with an aq. sodium hydroxide.
Patent JP-2000002352-A (JP)
Title: Constant flow rate valve device with automatic shutoff valve
Inventor: NAKAGAWA SUSUMU
IPC: F16K17/02
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a constant flow rate valve device which is equipped with functions to stop water by manual operation, to discharge the fluid at a constant rate, and to generate valve closing automatically in compliance with the external pressure (or differential pressure). SOLUTION: The valves are installed integratedly, i.e., an opening/closing valve 21 to open and close a fluid inlet port 29, a constant flow rate valve 22 to exhaust the fluid at a constant rate within the control operation range, and an automatic shutoff valve 23 to open and close the constant flow rate valve 22. The valves 22 and 23 are installed in one housing 40, and when it 40 is attached to housing 24 of the opening/closing valve 21, the valve element 25 is lifted to cause the valve 21 to open. The automatic shutoff valve 23 is held in normally opened condition, and is actuated automatically to be closed when the secondary side fluid pressure P2 sinks below the set value (or when the differential pressure between the primary side fluid pressure P1 and secondary side fluid pressure P2 exceeds the set value), while the constant flow rate valve 22 is closed.
Patent JP-H0334861-A (JP)
Title: Thermal recording method and apparatus therefor
Inventor: KOSHIZUKA KUNIHIRO
IPC: B41J2/32
Filed: 1989-06-30
Abstract: PURPOSE:To stably form a printing image of high quality and to easily perform many-time printing by printing heat energy on a heat-softenable layer imagewise and superposing a thermal transfer recording medium and a medium to be recorded one upon another under pressure to transfer a part to be heated to the medium to be recorded. CONSTITUTION:A thermal transfer recording medium 10 having a heat-softenable layer 12 on a support 11 is fed by a feed means 1. Heat energy is applied to the heat-softenable layer of the thermal transfer recording medium 10 imagewise by a heating means 2. When a part 13 to be heated is in a molten state, the thermal transfer recording medium 10 and a medium 20 to be recorded are superposed one upon another by a medium pressing means 3 to transfer the part 13 to be heated to the medium 20 to be recorded. A formed printing image is excellent in sharpness and printing density and has high printing quality reduced in voids even in a case using so called rough paper low in surface smoothness. Since there is no restriction in the upper limit of the thickness of the heat-softenable layer of the thermal transfer recording medium to be used, many-time printing can be easily performed.