baber/WOPTO huggingface dataset:
Patent JP-S5599882-A (JP)
Title: Automatic adjustment method of dynamic convergence and its unit
Inventor: UNO SHINICHI
IPC: H04N17/04
Filed: 1979-01-23
Abstract: PURPOSE: To increase the accuracy of adjustment and to reduce the adjusting time, by detecting the amount of position shift on color for the grid pattern with the one dimension solidstate pick up element and automatically adjusting the dynamic convergence based on the detected value.  
     CONSTITUTION: The grid shape pattern of the pattern generator 13 is selected into sequentially red, green and blue pattern on the screen of CRT 12 with the R.G. B gun selection circuit 14 and pictured. In the one dimension solidstate pick up elements 11a∼11d, the signal in response to the light intensity caused by dark and light of the pattern and other parts, is generated and the signal having the peak value to the part corresponding to the pattern is detected, binarized 16 and fed to the position detection circuit 17, where the number of elements from the terminal reference element of the element 11 to the pattern terminal element is calculated. The operation control circuit 18 operates the calculated value and the operation constant of the memory circuit 19, determines the amount of adjustment and gives instruction to the pulse circuit 21. The position of the deflection yoke 20 is shifted and adjusted for the deflection yoke position control mechanism 22 with the output of the circuit 21 by the motor. Further, this is repeated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63173477-A (JP)
Title: Television display device
Inventor: IHARA KIICHI
IPC: H04N5/445
Filed: 1987-01-13
Abstract: PURPOSE:To excellently display the kind of an input, the state of equipment to be controlled, etc., by generating pseudo vertical pulses of vertical frequency by dividing the frequency of the output signal of a horizontal oscillator when only an audio signal is inputted, and supplying those pseudo vertical pulses to a vertical oscillator as a synchronous input. CONSTITUTION:A microprocessor 36 generates control signals for controlling a video input selector 1 and an audio input selector 2, a control signal for a sound volume and tone adjusting circuit 33, and a control signal and a display signal for a character generator 6. When the absence of a video input is detected, a switch circuit 19 is turned on with a control signal generated by the microprocessor 36 to supply the pseudo vertical pulses to a vertical synchronous separating circuit 14 and the vertical oscillator 15 outputs a signal of nearly standard vertical frequency. Therefore, the image lane of a cathode-ray tube 15 never expand vertically and horizontal deflection and horizontal deflection has correlation, so the image plane is prevented from waving.
Patent JP-H08194186-A (JP)
Title: Head mounted display device and attaching method thereof
Inventor: KOHATA TAKESHI
IPC: H04N5/64
Filed: 1995-01-18
Abstract: PURPOSE: To prevent the erroneous selection of a virtual image visualizing eye and to reduce fatigue due to the erroneous selection by providing a means for enabling a user to select the virtual image visualizing eye, using it as an unobstructed eye and deciding the unobstructed eye as the virtual image visualizing eye, in a device main body. CONSTITUTION: A virtual image forming optical system 3 is screwed/fitted to a shaft 4 extended in almost the eye width direction of the user 2 and has a screw shape and the shaft 4 is idled and held by the device main body 1. Moreover, a partial transmission type light shielding plate is provided outside the user 2 with respect to the virtual image forming optical system 3 and an unobstructed eye deciding means is provided on almost the central position of the light shield plate.
Patent JP-H09196586-A (JP)
Title: Cross fin heat exchanger
Inventor: KI KANNAN
IPC: F24F1/00
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To enable miniaturization of a heat exchanger by building a double- stage slit structure within a fin pitch to secure a heat transfer rate. SOLUTION: A cross fin heat exchanger for a room unit of heat pump type air conditioning equipment employs a double-stage slit structure in which an air flow zigzags between slits 9 and the fin pitch thereof is held within a range of 0.6mm-1.2mm with due consideration given to ventilation resistance by experimental data. Therefore, main streams on both sides between upstream side slits 9 are dragged into a backwash part between the downstream side slits 9 by a choking action to bring a low speed backwash out quickly from the backwash part thereby realizing a backwash restoration promoting effect to promote the restoration of speed loss and excessive temperature at the backwash part of each slit 9. Thus, resultant higher heat transfer performance enables miniaturization of the heat exchanger itself.
Patent JP-H07204449-A (JP)
Title: Storeroom
Inventor: OZAWA HISANORI
IPC: F24F1/00
Filed: 1994-01-24
Abstract: PURPOSE:To enhance the dehumidifying efficiency of a keeping space. CONSTITUTION:The reticulated member 4 connected to the endothermic surface 6 of a thermoelectric conversion element through a heat transfer member 8 is provided to a passage 3 and the return moisture ready to penetrate into a keeping space through the passage 3 is discharged out of the keeping space as dewing water 9 from the passage 3 by the reticulated member 4 cooled by the heat of the endothermic surface 6 transferred through the heat transfer member 8.
Patent JP-H11200926-A (JP)
Title: Fuel injection control device for internal combustion engine
Inventor: UMEHARA HIROSHI
IPC: F02D41/02
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To accurately estimate exhaust oxygen concentration in each cylinder from an output of one oxygen concentration sensor arranged on collected exhaust pipes of an engine. SOLUTION: When every cylinder fuel injection amount control is necessary, a fuel injection amount of the specific cylinder is increased (step 104). EGR is cut, and waste gate valve is fully opened (step 105). The timing Ta is sensed where the fluctuation of exhaust oxygen concentration caused by increasing the fuel injection amount of the specific cylinder is sensed by an oxygen concentration sensor (step 106). Afterward, an output of the oxygen concentration sensor is read (step 108). Corresponding relation between a weight factor (flow amount ratios of the cylinders) and a crank angle is corrected based on the timing Ta. The exhaust oxygen concentration in each cylinder is calculated from the weight factor and the output of the oxygen concentration sensor (step 109).  The fuel injection amounts of the cylinders are so corrected as to obtain the same exhaust oxygen density in all the cylinders, based on the calculated exhaust oxygen concentration in each cylinder.
Patent JP-S62164751-A (JP)
Title: Production of thermoplastic resin compositoin
Inventor: MAEDA TETSUO
IPC: C08L51/04
Filed: 1986-01-17
Abstract: PURPOSE:To produce the titled compsn. having excellent environmental stress cracking resistance, by mixing a specified polymer compsn. with a rubber-contg. styrene resin and a polycarbonate resin. CONSTITUTION:20-90wt% (on a solid basis) emulsion of a vinyl polymer having a glass transition temp. of 20 deg.C or above, a gel content of 70% or below, a solubility parameter of 9.0-11.0(Cal/cc)<1/2> and a weight-average MW of 2X10<5> or above in terms of PS is mixed with 10-80wt% (on a solid basis) emulsion of an acrylic ester (co)polymer or a copolymer of an acrylic ester with other copolymerizable monomer which has a glass transition temp. of 20 deg.C or below, a gel content of 70% or below and a solubility parameter of 8.4-9.8(Cal/cc)<1/2>. A precipitating medium (e.g., hydrochloric acid) is added thereto to separate the polymers, thus obtaining a polymer compsn. (A). 0.5-50% (by weight; the same applies hereinbelow) component A is melt-kneaded with 2-95% rubber- contg. styrene resin (B) (e.g. ABS resin) and 2-95% polycarbonate resin (C).
Patent JP-S57121857-A (JP)
Title: Rotary mold type continuous casting device
Inventor: AHIKO HIDETAKA
IPC: B22D11/06
Filed: 1981-01-21
Abstract: PURPOSE:To make the restoration of breakout possible with ease even under the production of ingots by making the endless belts of a titled device, more particularly, continuous casting devices, their guide roller guides and the guide tables on the outlet side of molds movable. CONSTITUTION:Rotary mold type continuous casting devices 1, 1 for casting two strands are provided with externally grooved casting rings 2, and endless belts 3 enclosing a part of the outside circumferences thereof, and moving in the same direction in synchronization with the revolutions of the wheels 2. Further, guide roller groups 4 for bringing the belts 3 into contact with the wheels 2 and guide tables 6 on the outlet sides of the molds 5 formed of the wheels 2 and the belts 3 are provided. The belts 3 and the rollers 4 are provided with belt tension devices 20. In the event of occurrence of breakout, the stand 21 of the device 20 is moved in parallel with the revolving shaft direction of the wheels 2 with a rod 33 as a guide by a side shifting cylinder 34 of the device 1 on the side where it occurs, so that the space in front of the wheels 2 is opened. Thereafter, with the table 6 held slightly lowered on a carriage 35, it is moved toward said open space and the knife 13 attached to the table 6 is exchanged.
Patent JP-S63174034-A (JP)
Title: Image forming device
Inventor: HONJO TAKESHI
IPC: B65H43/00
Filed: 1987-01-14
Abstract: PURPOSE:To shorten a processing time by replacing a final original in last circulation with a 1st original in following circulation immediately even at the pause of the circulation of originals. CONSTITUTION:A copy quantity is set and originals are set in the stack tray 301 of a recycle type document feeder (RDF) 300. Then a mode where in original sets are formed, one by one, is set and the feeder is started. Then the RDF 300 separates the original from the lowermost part of the stack, sheet by sheet, and stops them on an exposure surface through a sheet path 304. Then one-sheet copying operation is started and a next original is separated and then replaced immediately at the end of copying operation. The original after the copying is stacked in the tray 301 again through a sheet path 305. The replacement of this original is performed by the same operation as usual even when one cycle of the set originals is completed. Thus, the processing time for the copying of plural sheets is shortened.
Patent JP-S63199187-A (JP)
Inventor: FUJII TADAYOSHI
IPC: B62J99/00
Filed: 1988-01-14
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-S62165477-A (JP)
Title: Image processor
Inventor: OSAWA HIDESHI
IPC: H04N1/409
Filed: 1986-01-17
Abstract: PURPOSE:To attain the conversion of images without deteriorating the picture quality of an intermediate image, a dot image a line image, and a character image by switching the output of an edge emphasizing circuit and the output of a smoothing circuit in accordance with the discriminating result of an edge discriminating circuit and outputting the outputs as an output image. CONSTITUTION:The edge discriminating circuit 1 subtracts a smoothed image from input image data and binary-codes the subtracted value based on a pre scribed threshold and detects the edges of characters, line pictures and images based on the binary data. The edge emphasizing circuit 2 outputs an edge empha sizing signal obtained by mixing the original image and the edge at a certain ratio. The smoothing circuit smoothes the image. An output switching circuit 4 switches the edge emphasized image and the smoothed image in accordance with the output of the circuit 1 and outputs the selected output. Thus, the dot of a dot image is decided as a non-edge area and smoothed to prevent the image from the generation of moire. The edges of characters, linear images and images are decided as edge areas and emphasized, so that the dot formation of characters and the sharpness of images can be prevented from being dropped.
Patent JP-S63174846-A (JP)
Title: Spindle device
Inventor: MATSUMURA KENICHI
IPC: B24B41/04
Filed: 1987-01-14
Abstract: PURPOSE:To keep off any backflow of the grinding fluid supplied to a spindle shaft, by installing a screw in the same direction as a rotational direction looking from the working tool attached side, in a part or the overall length of a hollow part of the spindle shaft. CONSTITUTION:A spindle shaft 10 is rotated at high speed by a high frequency motor 15, and at the time of grinding a workpiece, it supplies grinding fluid from a pipe 14. At this time, a part of the grinding fluid is sometimes to flow back due to centrifugal force to be produced by high speed rotation of the spindle shaft. However, since a screw 13 in the same direction as a rotational direction of the spindle shaft 10 locking from the grindstone attached side is threaded in a hollow part 12 of the spindle shaft 10, it presses the grinding fluid to the stone direction all the time, whereby the fluid is in no case spouted out of the other end of the spindle shaft 10 due to its backflow. Therefore, any back flow of the grinding fluid supplied to the hollow part 12 of the spindle shaft 10 is preventable.
Patent JP-S61180832-A (JP)
Title: Control device of air heater
Inventor: MAEHARA NAOYOSHI
IPC: F23N5/20
Filed: 1986-01-16
Abstract: PURPOSE:To improve safety by a method wherein a control division for controlling burning, a timer device for starting operation at a presetting time and a memory division for driving the timer device so that the timer may operate for starting operation at the memorized time, and a prohibitive circuit that is capable of shutting off a power supply source whenever a condenser voltage in the memory division has been lowered below the given level of value, are provided. CONSTITUTION:In-door air is sucked from a suction port 3 by use of convection fan 4, is heat exchanged through a heat-exchanger 5 and is discharged out from air outlet port 6. A control device 14 is conducted for controlling a combustion sequence or the like based on signals, firstly from a control signal from a control division 2, and secondly a temperature signal from a burner division temperature detector for detecting temperature around the burner division, as well as controls a solenoid valve 16 based on a signal from a suction air temperature detector 15 in order to control a combustion air regulating damper 17, by which a combustion gas volume is controlled. When an air heater is put into operation by use of a program timer, its control is made a timer motion switch. A condenser 106 is employed to prevent mu-CPU200 from misoperation upon supplying an electric power, however, a prohibitive circuit 105 is provided in order to prevent misoperation in a shorter time of power failure.
Patent JP-H02186859-A (JP)
Title: Transmission data monitoring device
Inventor: HIYOUDOU ATSUFUMI
IPC: H04L69/40
Filed: 1989-01-13
Abstract: PURPOSE:To easily investigate the cause of abnormality in the transmission of data via parallel communication lines by monitoring transmission data transmitted to a data transmission path regardless of the operating state of a data receiver. CONSTITUTION:A data fetching means M1 stores the transmission data fetched synchronizing with the start timing of the data transmission of transmission equipment Ds in a data storage means M2, and displays the transmission order and the content of the data on a data display means M3 at every transmission unit of data. At this time, the transmission data fetched by the data fetching means M1 is the transmission data sent to the data transmission path which exists between the data transmission equipment Ds and the data receiver Dr. Thereby, the checking of the cause of the abnormality in the transmission of the data can easily be performed even when it occurs at the time of reproducing the data.
Patent JP-S57120479-A (JP)
Title: Non-impact type printing device
Inventor: HASHIMOTO KENICHIROU
IPC: B41J2/32
Filed: 1981-01-19
Abstract: PURPOSE:To obtain a printing device of high printing quality and low noise level, by using such a structure that a platen section is held on a supporting base with an idle space, and then, the platen section is pressed against the supporting base by an elastic member to remove the idle space. CONSTITUTION:For instance, a platen 5 is fixed onto a holder 10 which has curved surface on the reverse side. Pins 11 and 11' which are projectively provided on the holder 10 are fit with idle spaces into large-diameter holes 13 and 13', respectively, which are provided on a base 12, and further, the platen 5 is engaged with come-off stoppers 14 and 14' of the base 12. As the platen 5 is held on the base 5 with an idle space, when a printing head 3 is pressed against the platen 5 through a recording paper 3, the holder 10 rotates following movement of the head 3, so that surfaces of the head 3 and the platen 5 contact each other completely. The pins 11 and 11' are engaged with tension springs 15 and 15' on one ends, and the pins are pressed in the direction of printing by these springs, and therefore, the idle space between the pin 11 and the hole 13 and that between the pin 11' and the hole 13' are removed, so the contacting noise is eliminated.
Patent JP-H06217543-A (JP)
Title: Multi-output switching power source
Inventor: KANEGAE TAKESHI
IPC: H02M3/28
Filed: 1993-01-19
Abstract: PURPOSE:To provide a switching power source the output whose voltage can be adjusted without adjusting the number of turns of a transformer. CONSTITUTION:The power source is provided with a rectifier 1, switching element Q, IC 2 for controlling pulse widths, diode CR used to obtain the same effect as that obtained from a snubber circuit, transformer, output circuits A, B, and C, variable resistor VR1, resistor R1, circuit 4 which is a shunt type stabilized-voltage circuit, and photocoupler. The output circuit A is equipped with diodes CR11 and CR12, inductance L1, and capacitor C1. The output circuit B is equipped with diodes CR21 and CR22, capacitor C02 which is provided in parallel with a diode CR32 for adjusting output voltages, inductance L2, and capacitor C2. In addition, only the output circuit A is feedback-controlled.
Patent JP-H11201935-A (JP)
Title: Element-impedance detecting device for oxygen concentration sensor and detecting apparatus for oxygen concentration
Inventor: HONDA TAKAYOSHI
IPC: G01N27/41
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide an element-impedance detecting device, for an oxygen concentration sensor, by which the element impedance of the oxygen concentration sensor can be detected precisely although its constitution is simple. SOLUTION: In a device, a sensor current before changing an applied voltage to an air-fuel ration sensor AFS is detected, a sensor current after the elapse of a prescribed time after an operation to change the applied voltage is detected, and the element impedance of the sensor AFS is found. The device is provided with an operational amplifier OP1 which outputs the voltage of its + terminal to one terminal AF1 of the sensor AFS, an operational amplifier OP5 which outputs a prescribed voltage V1 to the + terminal of the operational amplifier OP1 via a resistance R15 and transistors Tr1 (Tr2) and resistances R16 (R17) which are connected across a signal route up to the operational amplifier OP1 from the resistance R15 and a voltage which is different from the prescribed voltage. The transistors Tr1 (Tr2) are turned on and off, and the applied voltage is changed.  As a result, the sensor current after the elapse of the prescribed time is detected surely on the basis of a change in the applied voltage, and the element impedance can be detected surely.
Patent JP-S5599645-A (JP)
Title: Crt display control circuit
Inventor: FURUKAWA YUUZOU
IPC: G09G1/00
Filed: 1979-01-26
Abstract: PURPOSE: To improve the readability of the character array and then increase the number of display characters by adding the checker pattern generation circuit to the video random memory.  
     CONSTITUTION: Checker pattern generation circuit 14 is installed to video random access memory RAM1, and RAM1 displays the characters of 32 rows×16 lines on the CRT screen. In this case, the lowest-tank bit of character line counter 9 plus the 2 3  output of character row counter 7 are supplied to exclusive logic circuit EX in order to produce the logic signal which varies into the checker pattern form with every 4 characters. This signal output is supplied to NAND circuit NA to be used as the control signal of NA, thus securing the distinction for the display method. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07211271-A (JP)
Title: Glass bulb for cathode-ray tube
Inventor: MORIHIRO NAOKI
IPC: H01J5/02
Filed: 1994-01-26
Abstract: PURPOSE:To securely prevent the breakdown of a glass due to the thermal stress of a stud pin embedded part by forming a compressive stress layer in a glass member in the periphery of a stud pin. CONSTITUTION:After the glass panel forming process, a metal stud pin 15 having a coefficient of expansion equal to the coefficient of expansion of the glass is embedded in the inner surface of a skirt part 6. In ordinary, the surface of the pin 15 is formed with an oxide film, and the stud pin 15 has a stepped cylindrical shape, and the end of a large diameter cylinder part is inserted into the glass material, and melted for fixation. A fillet 25 made of glass material is formed along the imbedding boundary between the peripheral surface of the pin 15 and the glass material. Concentration of the stress to the boundary part between the pin 15 and the glass material is restricted by the fillet 25, and a compression stress layer 24 is formed in the pin 15 embedded part (especially in the periphery of a part formed with the fillet 25). Stress value of this layer 24 is set within a range of 40-200kg/cm<2>. Breakdown of glass due to a difference of coefficient of thermal expansion can be thereby securely prevented.
Patent JP-S61166599-A (JP)
Inventor: MIKI TAKASHI
IPC: G10L25/93
Filed: 1985-01-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02189198-A (JP)
Title: Cordless iron
Inventor: NAKADA SEIICHI
IPC: D06F79/02
Filed: 1989-01-13
Abstract: PURPOSE:To facilitate a motion to place an iron at a stand and remove it therefrom by a method wherein a tank is arranged to the rear part of an iron body, when a rest is taken for a short time during an ironing work, the iron is placed to the stand and inclined in a state that the front part rises. CONSTITUTION:Through control of a lock device 12, a lock member 10 and a front hook part 9 are brought into a disengaged state, and a tank block 5 is removed. After, with a cover 18 moved in the direction of an arrow mark, water is fed through a water inlet 15, the tank block 5 is mounted on a cover 4. In this case, since an iron body A is inclined in a state that a front part rises, water in a water tank is prevented from flowing out to the vaporizing chamber 3 side since the water is positioned in a level above a water surface even when a water feed port 14 is opened. A feed terminal 19 protruded rearwardly from the cover 4 is extended through a hole 24 and brought into contact with a contact 23 and can be energized, and a base 1 can be heated to a given temperature by means of a control circuit 26.