baber/WOPTO huggingface dataset:
Patent JP-S63313420-A (JP)
Title: Manufacture of low coloring conductive macromolecular material
Inventor: HIRAOKA SABURO
IPC: H01B5/14
Filed: 1987-06-15
Abstract: PURPOSE:To give a thin colored conductive layer to various kinds of macromolecular materials at low cost by a immersion process in a solution containing iodine of a conductive macromolecular material which has a surface layer on which a coating of copper sulfide is formed. CONSTITUTION:A conductive macromolecular material which has a surface layer on which a coating of copper sulfide is formed is immersion-processed in a solution containing iodine. Copper salt to be used for forming copper sulfide film shall be that obtained in the reaction with sulfur obtained from reductive sulfur compound. When a film of copper sulfide is formed, the immersion of a macromolecular material is performed in a aqueous solution at a temperature of about 25 C; at the temperature the formation of copper sulfide is not started yet. After that the solution is heated to raise the temperature. By the immersion of the conductive macromolecular material coated with copper sulfide film in a solution containing iodine, at least part of copper sulfide is converted into a conductive compound comprising copper iodide as a main constituent, and a thin colored conductive macromolecular material is obtained. In this manner, a thin colored conductive macromolecular material can be manufactured on an industrial basis at a low cost.
Patent JP-S6037523-A (JP)
Title: Matrix liquid crystal display device
Inventor: OZAWA YOSHIYUKI
IPC: G09F9/30
Filed: 1983-08-11
Abstract: PURPOSE:To make easily element areas equal and to enable stable display of a medium-contrast image by forming the metallic electrode connecting an MIM element and a picture element electrode dividedly to the right and left in the central part of the coupling region to the MIM element. CONSTITUTION:A Ta film 10 provided on a transparent base plate 9 is etched to form an electrode 12 (a symbol 11 is a wiring part) then the film is oxidized to form a TaO film 13 on the surface thereof and further a Cr film 14 is formed over the entire surface thereof. The Cr film 14 is then photoetched to form a Cr film 15 having the shape in which (i) the film crosses above the electrode 12 by intersecting orthogonally thereto and (ii) the film is cut and divided in the central part on the electrode 12, thereby forming an MIM element 16 consisting of Ta-TaO-Cr. A transparent electrode 17 having a desired shape is provided to connect to both ends of the electrode 15. A matrix type liquid crystal device is manufactured by using the resulting MIM base plate. The area of the element 16 does not flucturate even if there is a shift in the mask pattern in the stage of photoetching the film 14 by such a method.
Patent JP-H07336244-A (JP)
Title: Fm transmission circuit
Inventor: OBAYASHI HIDEJI
IPC: H04B1/04
Filed: 1994-06-06
Abstract: PURPOSE:To provide a FM transmission circuit with high frequency stability at a low cost. CONSTITUTION:This circuit is provided with an FM modulation circuit 6 whose resonance circuit consists of a coil, a capacitor and a variable reactance element, with an oscillation circuit 11 oscillating an oscillating signal SLO with a stable frequency, a mixer circuit 12 frequency-converting the output signal STX of the FM modulation circuit 6 into an FM signal SIF with a carrier frequency lower than that of the output signal STX, an FM demodulation circuit 13 discriminating the frequency of the FM signal SIF and a low pass filter 14 extracting a DC voltage VAFC whose level changes with frequency fluctuation of the output signal STX from the output signal of the FM demodulation circuit 13. An audio signal is fed to the variable reactance element of the FM modulation circuit 6 as its control voltage to conduct FM modulation. The VAFC is fed to the variable reactance element of the FM modulation circuit 6 as its control voltage to apply AFC control to the carrier frequency of the output signal STX to be a specified value.
Patent JP-S6126469-A (JP)
Title: Switching power source
Inventor: YAMAMOTO TADASHI
IPC: H02M3/00
Filed: 1984-07-16
Abstract: PURPOSE:To reduce the effect of a magnetic flux generated from a plurality of winding coils such as transformer or choke coils in a switching power source by approaching the winding coils, and arranging the polarity of adjacent coils in different phases. CONSTITUTION:A copper wire 32 is wound spirally on a rod-shaped core 31. A current flowed to the wire 32 flows counterclockwise from above to below in a coil A, and clockwise from above to below in a coil B. The coil A becomes N-pole at the top and S-pole at the bottom by the both currents, and vise versa in the coil B. Lines 33 of magnetic force are formed from the N-pole of the coil A to the S-pole of the coil B, and the N-pole of the coil B to the S-pole of the coil A in the periphery of the two winding coils.
Patent JP-H05339936-A (JP)
Title: Column strip type underground continuous wall process
Inventor: MUTOU YOSHINORI
IPC: E02D5/18
Filed: 1992-06-08
Abstract: PURPOSE:To keep a cutting off function of water for a long time, by inserting steel pipes in the right and left piles respectively arranged at an interval of a soil zone and inserting special mold members in the central soil zone, while positioning respective receiving members against the steel pipes. CONSTITUTION:After a continuous hole 9a is excavated and cement milk is poured therein to form a soil pile, special mold members 3b are inserted in the center of the continuous hole 9a. Next, after a continuous hole 9c is excavated at an interval from the continuous hole 9a, the continuous holes 9a, 9c are connected to each other to make a continuous hole 9b. Next, steel pipes 3a are inserted into the holes of the right and left ends of the continuous hole 9b respectively and the mold members as the receiving members are inserted in the central part thereof so as to face to the steel pipes 3a. After a continuous hole 9e is bored at a distance from the continuous hole 9c, a continuous hole 9d is excavated to connect to the holes 9c, 9e. Further, steel pipes 3a are inserted in the right and left end holes of the continuous hole 9d and a mold member 3b is inserted in the central hole.
Patent JP-S63311621-A (JP)
Title: Flexible disk device
Inventor: SUGINO SO
IPC: G11B5/56
Filed: 1987-06-12
Abstract: PURPOSE:To obtain a stable recording reproducing output by providing an azimuth angle variable mechanism for a recording and reproducing head and adjusting the azimuth angle automatically at any time so as to prevent the reduction of output of the recording and reproducing head due to azimuth loss. CONSTITUTION:An azimuth adjustment signal included in a reproducing signal A from a recording and reproducing head 1 is extracted by an azimuth deviation detection circuit 2 and the azimuth deviation signal B is generated. A loop filter 3 deciding the response characteristic of the loop is provided and the output of the loop filter 3 becomes a start signal C. The start signal C is amplified by a start amplifier 4 and becomes a start current D to operate the actuator 5. The actuator 5 varies the azimuth angle signal E of the recording and reproducing head 1 in response to the starting current D. Thus, the azimuth angle is adjusted automatically at any time by the operation of the automatic adjusting mechanism to prevent the output reduction due to azimuth loss.
Patent JP-S5850347-A (JP)
Title: Driving device for automobile
Inventor: MORISAWA KUNIO
IPC: F16H61/70
Filed: 1981-09-17
Abstract: PURPOSE:To increase the rigidity of a counter shaft while simplifying a support for the counter shaft bearings by constituting integrally the counter shaft comprising the first and second counter shafts in a driving device for an automobile. CONSTITUTION:An engine 1 drives a pump impeller 4, i.e. an input rotary member of a fluid type torque converter 3 through a crank shaft 2. Change gear mechanisms 12, 13 and planet gear mechanisms 15, 16 are supported by a shaft 40 aligned with an input shaft 14. A gear 54 is supported through a bearing 72 with a counter shaft 71 which is supported through bearings 73, 74 by a housing 26. The counter shaft 71 extends axially over the whole area of the counter shaft mechanism as an integral shaft. The counter shaft 71 is provided with a parking lock gear 75 and a gear 76 for driving a governor 80 to drive the governor 80 through a gear 79.
Patent JP-H077973-A (JP)
Title: Ultrasonic motor
Inventor: OMORI KAZUYUKI
IPC: H02N2/00
Filed: 1993-06-18
Abstract: PURPOSE:To provide an ultrasonic motor which can rotate in both directions and in which characteristics are automatically varied in response to a load. CONSTITUTION:When a load is applied to a driven gear 12 when a rotor 6 is forwardly rotatably driven, an axial reaction proportional to the load is applied to an output gear 13 (the gears 12, 13 are helical gears), the gear 13 is axially moved to a lower side along a supporting rod member 7b while rotating to contract a spring 8, a mutual pressure contact force between the rotor 6 and a vibrator 3 is varied, thereby automatically altering motor characteristics. If the load is applied to the gear 12 when the rotor 6 is reversely rotated, a bolt fixed to the vibrator 3 is rotated (due to engaging relationship between a threaded hole 16a of a fixing member 16 and a threaded shaft 14d of a bolt 14), the bolt 14, the vibrator 3 and the rotor 6, the member 7 are integrated to move upward to the gear 13 to contract the spring 8, thereby changing mutual pressure contact force between the rotor 6 and the vibrator 3.
Patent JP-H10333873-A (JP)
Title: Information setting device
Inventor: UCHIDA IZURU
IPC: G06F3/153
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To make easily changeable the contents of a setting menu and also to make preservable the changed contents regardless of the presence or absence of a power supply, by referring to the contents of an auxiliary memory and the contents of a setting menu information table of a ROM. SOLUTION: When a menu change instruction is given to a CPU 1 via an operation key 5, the CPU 1 executes a menu changing program and displays an exclusive menu on a display 4 to set a character string and to wait for the data to be inputted via the key 5. The menu is plotted as usual based on an information table that is described in a ROM 2. In this case, however, the data to be set are written into an NVRAM 6 not into a normal RAM 3. The NVRAM 6 can preserve the written contents regardless of the presence or absence of a power supply. When the display is switched to the setting menu after the change of a menu, the contents of the NVRAM 6 are copied to the RAM 3. Then the contents of the ROM 2 and NVRAM 6 are referred to and compounded together for display of the menu.
Patent JP-S5938854-A (JP)
Title: Task queue control device
Inventor: WATANABE YUKIO
IPC: G06F9/46
Filed: 1982-08-27
Abstract: PURPOSE:To process a connection change of a queue at a high speed, by executing comparison processing to the queue and obtaining a queue address. CONSTITUTION:An interruption is stored in a latching circuit 7, and is applied as an interruption storage signal to a processing task selecting circuit 8. At the same time, an interruption signal is applied to a CPU 31 through an OR gate 13. The processing task selecting circuit 8 selects a processing task corresponding to the interruption signal. A queue address calculating circuit 9 applies a queue address to a queue memory 11 through an address bus 23 of the queue address calculating circuit 9 and a common address bus 27, gives access to data of the queue memory 11 through a data bus 24 of the queue memory 11, a common data bus 25, and a data bus 22 of the queue address calculating circuit 9, executes comparison processing with a new task priority degree 20, and calculates a queue address. This address is provided to a queue shifting circuit 10.
Patent JP-H08304143-A (JP)
Title: Measuring container
Inventor: ISHII MASATO
IPC: G01F19/00
Filed: 1995-05-11
Abstract: PURPOSE: To obtain a measuring container, by which the exhausted amount can be visually judged with fluid being exhausted, by adding exhausted-amount confirming lines to the container formed out of a transparent material, through which the amount of the content is observed. CONSTITUTION: A measuring point 2 is provided at the exhaust port of a container 1 made of a transparent material, through which the amount of the inside is observed, and the measuring point 2 is made to be one point. A line, at which a fluid surface 3 and the inner surface of the container cross, is made to be an exhausted-amount confirming line. The required number of the exhausted-amount confirming lines in conformity with the intended exhaust amounts are provided on the container 1.
Patent JP-S633003-A (JP)
Inventor: PUI KUWAN UONGU
IPC: C08C19/44
Filed: 1987-06-16
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-S5372607-A (JP)
Title: Recording method for video signal
Inventor: MORIO MINORU
IPC: G11B20/02
Filed: 1976-12-09
Abstract: PURPOSE: To stably detect a reproduction video signal by composing a pilot signal at synchronizing signal portion at every other horizontal section so that the recording portion of the pilot signal is located at the center position of each parner at adjacent tracks. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S629884-A (JP)
Inventor: INOUE MASAO
IPC: B25J13/06
Filed: 1985-07-08
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-S6127751-A (JP)
Title: Hydraulic controller for vehicular brake
Inventor: MATSUDA SHOHEI
IPC: B60T11/28
Filed: 1984-07-17
Abstract: PURPOSE:To make a requisite capacity decrement of an output hydraulic chamber smaller, by feeding the output hydraulic chamber directly with oil pressure out of a master cylinder when the capacity decrement of the output hydraulic chamber reaches the setting value. CONSTITUTION:In time of braking, a first piston 16 moves to the left by dint of braking hydraulic pressure out of a master cylinder M. Therefore, a second piston 21 also moves to the left, whereby capacity in an output hydraulic chamber 22 reduces and control hydraulic pressure is generated there. When the second piston 21 further moves to the left, a valve mechanism 45 is opened by a shoulder part 52 of a piston rod 30. As a result, an interval between an input hydraulic chamber 17 and the output hydraulic chamber 22 is interconnected through, while hydraulic pressure out of the master cylinder M is directly fed to the output hydraulic chamber 22 and the capacity of the output hydraulic chamber 22 is no longer reduced. If a hydraulic system ranging from the output hydraulic chamber 22 to a wheel brake B fails to work, another hydraulic system ranging from the master cylinder M to the input hydraulic chamber 17 also comes into the same state as being failed to work. Therefore, a failure detecting device 15 makes this hydraulic failure detectable.
Patent JP-S63314311-A (JP)
Title: Combustion chamber for internal combustion engine
Inventor: YOSHIDA YUKIO
IPC: F02F3/26
Filed: 1987-06-15
Abstract: PURPOSE:To make the intensity of each swirl in each combustion chamber settable in optimum conditions by forming a large volumetrical main combustion chamber and a small volumetrical sub-combustion chamber each in the top of a piston, while forming an interconnecting passage, satisfying a specific condition, in a peripheral side wall between these combustion chambers. CONSTITUTION:On the top 2 of a piston 1, there is provided with a main combustion chamber 3 to be recessed in the axial direction with the top face 2a as a criterion, while a sub-combustion chamber 4 is formed, as being recessed, in a position in parallel with the main combustion chamber. And, at the upper part of a peripheral side wall 8 between these combustion chambers 3 and 4, there is provided with an interconnecting passage 5 which interconnects these combustion chambers to each other. At this time, the interconnecting passage 5 leads a part of a swirl Sb2 in the sub-combustion chamber 4 to the main combustion chamber 3 by means of fluid inertia, and it is offset and set up in the peripheral side wall 8 at a position where a swirl Sb1 in the main combustion chamber 3 is intensifiable. With this constitution, intensity for each of these swirls Sb1 and Sb2 in these combustion chambers 3 and 4 can be set optimally.
Patent JP-H06337111-A (JP)
Title: Gas combustion device
Inventor: OBARA HIROKI
IPC: F23N5/24
Filed: 1993-05-26
Abstract: PURPOSE:To provide a gas combustion device which causes no explosive ignition even when the device is operated after its operation has been stopped for a long period of time. CONSTITUTION:A gas combustion device has burner units 42, 52 for carrying out combustion, burner on/off valves 41, 51, a main on/off valve 10 for feeding gas from a gas feed source to the side of the burner on/off valves 41, 51 and for stopping the gas feed, and a diaphragm- type proportioning on/off valve 20 arranged at the intermediate portion of a gas passage 30 between the main on/off valve 10 and the burner on/off valves 41, 51. The diaphragm-type proportioning on/off valve 20 has a primary chamber 21 communicating with the gas passage from the side of the main on/off valve 10, a secondary chamber 22 communicating with the gas passage to the side of the burner on/off valves 41, 51, and a valve body 24 for increasing or decreasing an opening degree of a gas inlet port 23 with the aid of a diaphragm 27 according to an increase or a decrease of a gas pressure in the primary chamber 21. The operation of this gas combustion device is carried out in such a manner that the main on/off valve 10 is first opened for a short period of time before proceeding to an ignition operation, and the burner on/off valve 51 is then opened for a short period of time, thereupon the main on/off valve 10, the burner on/off valves 41, 51 and the diaphragm-type proportioning on/off valve 20 are continuously opened.
Patent JP-S6435717-A (JP)
Title: Magnetoresistance effect type reader/converter
Inventor: MOHAMATSUDO TAUFUITSUKUSU KURA
IPC: G11B5/39
Filed: 1988-06-17
Abstract: PURPOSE: To accurately determine the effective width of an MR(magnetic reluctance) element by covering the central region of the element with an insulating layer. CONSTITUTION: An insulating layer 22 is provided on the part which becomes an operating region 23 of an MR element 20. The edge sections of conductive bodies 24 are placed over an insulating layer 22. Therefore, the width of the region 23, i.e., the effective width, is determined by the layer 22 rather than by the bodies 24. Thus, during the detection of a magnetic field, a current change is generated only by the reluctance variation of the region 23 corresponding to the magnetic field. True insulating materials such as alumina stuck by sputtering or high reluctance materials such as tantalum are used as the layer 22. Therefore, the width of the operating region of an MR element, i.e., an effective width, is relatively easily and accurately determined.
Patent JP-H10325603-A (JP)
Title: Hot water storage type hot water boiler
Inventor: WATABE SHINJI
IPC: F24H1/20
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To reduce the occurrence of a trouble and to make a boiler compact by a method wherein a smoke tube is erected at a distance from a combustion chamber provided at an upper end with a burner, a combustion gas passage is provided to communicate together the combustion chamber and the combustion gas inlet of a smoke tube. SOLUTION: A burner 2 is arranged at the upper end of a combustion chamber 1, and a plurality of smoke tubes 3 are erected at a given distance from the combustion chamber 1. The lower end of the smoke tube 3 forms a combustion gas inlet 31 and an upper end forms a combustion gas outlet 32, and a chimney stand 7 is arranged in a manner to cover the gas outlet 32. Combustion gas in the combustion chamber 1 is caused to flow in the smoke tube 3 from the lower end of the combustion chamber 1 through a combustion gas passage 4, and further flow out to an external part through the chimney stand 7. In this case, heat is transferred to water through the inner wall surface of each of the combustion chamber 1, a combustion gas passage 4, and the smoke tube 3.  This constitution prevents the occurrence of a trouble to a burner due to water and dust, facilitates counting and demounting of a burner, and further saves a space and brings a boiler into a compact state.
Patent JP-S5772019-A (JP)
Title: Price balance with label printer
Inventor: CHIBA TANEKAZU
IPC: G01G23/42
Filed: 1980-10-23
Abstract: PURPOSE:To permit continuous operation with no fear at all times by a balance where the data set in advance is temporarily stored when reading insert keys of the same article number successively, thereby to store the changed data. CONSTITUTION:When it is required to temporarily change a unit price or data on tare of an article, the desired data is set with a ten-key switch 7 while leaving an insert key 16 inserted. Upon this, the changed data is indicated on a display 6. In this state, it may occur that a hand of the operator or the article touches the key 16 and then, the key 16 is once come off its reading position and set to the reading position again. There is provided a means for not cleaning the changed data and storing the same even in such state, so that the changed data is displayed. By so doing, even when the key 16 comes off the reading position and is reset thereto, the changed data is printed on a label and indicated on the display 6.
Patent JP-H022669-A (JP)
Title: Semiconductor memory device
Inventor: TAKADA TOSHIAKI
IPC: H01L27/10
Filed: 1988-06-15
Abstract: PURPOSE:To make integrated junction-destruction type PROMs easily and to increas write yield and reliability by recessing the whole surface or partial surface of an emitter region with respect to the surface of a base region. CONSTITUTION:The title semiconductor memory device includes a transistor comprising a plurality of one conductivity type collector regions 3 provided on the principal surface of a semiconductor substrate 1, a plurality of the opposite conductivity type base regions 4 provided in a line in the collector region 3, and a one conductivity type emitter region 5 provided in the base region 4. The whole or partial surface of the emitter region 5 is recessed from the surface of the base region 4. Hereby, a write current is concentrated at the corners of the recessed portion to enable a base-emitter junction 9 to be destroyed with a less write current and to prevent dielectric voltage of a collector-base junction 8 from being lowered. Therefore, high integration is eased, and write yield and reliability are improved.
Patent JP-2000340064-A (JP)
Title: Switch for display screen
Inventor: AMARI TAKESHI
IPC: G09F9/35
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To prevent the interference of a base case with an image screen to the uttermost. SOLUTION: This switch is provided with: a thin base case 31 installed on a display screen 9a of a liquid crystal display 9; a switch 32 fixed to the base case 31; and a thin translucent operation plate 33 for actuating the switch 32 arranged on the front surface side of the base case 31. In this case, the base case 31 is formed with a resin molded with a metal member 35 and the like inserted, a part of the metal member 35 and the like are formed as a conducting path 35c and the like, a part of the metal member 35 and the like are formed as a switch terminal 35b and the like of the switch 32 by exposing the part from the resin, and a movable side terminal member 40 used as a movable side terminal of the switch 32 is arranged in the hole.