baber/WOPTO huggingface dataset:
Patent JP-S60205651-A (JP)
Inventor: PEETAA SHIYUTAARE
IPC: G06F15/16
Filed: 1985-03-01
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-H11231033-A (JP)
Title: Incoming wave estimation method
Inventor: SEKIZAWA SHINYA
IPC: G01S3/74
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To reduce the computation quantity for estimation of the arrival angle and the delay time of an incoming wave, when MUSIC(multiple signal characterization) algorithm is applied. SOLUTION: Array output from an array antenna 10 and a receiver 20 is input to a covariance matrix computation part 30 and a simple estimation part 60. In the simple estimation part 60, an arrival angle is simply estimated by the use of algorithm of relatively little computation quantity, and based on the simple estimation result, the computation range of a MUSIC evaluation function is decided by a computation range deciding part 70. The covariance matrix computation part 30 and an inherent value/inherent vector computation part 40 obtain the inherent value and the inherent vector of the covariance matrix of the array output, the number of incoming waves is decided, based on the inherent value, and a noise part space is obtained from the inherent vector.  An arrival angle estimation part 50 obtains the MUSIC evaluation function in the range of necessity and the lowest limit from the computation range deciding part 70, and the arrival angle of an incoming wave is estimated. A delay time is also similarly estimated.
Patent JP-S54132197-A (JP)
Title: Display unit
Inventor: OKABAYASHI NAONORI
IPC: G09F9/302
Filed: 1978-04-05
Abstract: PURPOSE: To secure a free display for the character information of the English small letters by forming the segments based on the grid pattern part of which protrudes in the vertical direction and also forming the common electrodes by three divisions in the vertical direction.  
     CONSTITUTION: The grid pattern is formed by providing in parallel segment 1a and lb didtributed in the vertical direction and segment 2a, 2b and 2c distributed in the horizontal direction in the proper number each. Based on this grid pattern, segment 1c to be provided in the vertical direction is formed on the upper extension of segment 1a and 1b. Thus, the segment pattern is formed. Then common electrode 3, 4 and 5 are formed in correspondence to segment 1c and 2a part, 1a and 2b part and 1b and 2c part respectively. Wiring 6 and 7 are formed by being led out in common in terms of vertical segments 1a W 1c and horizontal segments 2a W 2c each. Thus, the dynamic driving of 1/3 duty is carried out. As a result, the segments are used effectively to secure a well-balanced display for the information of the English small letters. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60187260-A (JP)
Title: Self-excited oscillation type switching power source
Inventor: NAGAGATA NOBUYOSHI
IPC: H02M3/338
Filed: 1984-03-02
Abstract: PURPOSE:To decrease the amount of variation in an overcurrent protecting point (a constant-voltage range) of an output characteristic with respect to an AC input voltage by varying the rate of variation of the discharging time of a capacitor in respect of the input voltage. CONSTITUTION:A Zener diode ZD1 is connected at its cathode with a resistor R3, and at its anode with the connecting point of a control winding S3 and a diode D1, and inserted in series with the resistor R3. Thus, the rate of variation of the discharging time of a capacitor C1 with respect to an input voltage can be varied to bring into coincidence with the variation in the pulse width in respect of the input voltage, thereby maintaining the output power constant. Therefore, the capacities of a switching transistor Q1, a switching transformer S and an output rectifier 1 can be reduced.
Patent JP-S61199967-A (JP)
Title: Ink jet recorder
Inventor: KAWAMOTO TAKASHI
IPC: B41J2/01
Filed: 1985-03-04
Abstract: PURPOSE:To relieve the effects of receiving process of information from external devices on the internal process of an ink jet recorder by a method in which the content of printing is converted into key words and the time of printing is designated. CONSTITUTION:Contents to be printed by an ink jet recorder are registered in a memory according to key words in advance, and key words and printing contents corresponding to the key words are regarded as two data on printing times to indicate how many times to print them. Four data including STX and ETX at the lowest can only be received. In contrast to the conventional case where data corresponding to the number of letters to be printed are received from external device for each one object to be printed, contents to be printed on plural objects to be printed can be received by one-time transmission, and the frequency of receiving and processing of data from external device can be greatly reduced. The effects to be exerted on internal processing of ink jet recorder can be greatly reduced.
Patent JP-S62198124-A (JP)
Title: Manufacture of semiconductor device
Inventor: OGAWA IKUO
IPC: H01L27/04
Filed: 1986-02-26
Abstract: PURPOSE:To facilitate the control of an impurity density by colliding inert gas ions to an impurity deposited layer formed in the bottom of the groove of a semiconductor layer to adhere the layer to the side of the groove, and heat treating it to form an impurity diffused region on the side of the groove. CONSTITUTION:An oxide film or a silicon nitride film 2 is formed on one main surface of a semiconductor layer 1 made of a silicon substrate, and the oxide film or the nitride film 2 of the portion to become a groove 7 is removed. Then, after a silicon substrate 1 of the groove 7 is reactive ion etched, an impurity deposited layer 3 made of silicon glass or polysilicon including an impurity such as phosphorus, boron necessary to form an impurity diffused layer 3 is deposited in the bottom of the groove 7 by a CVD method. Then, inert gas ions are collided to the layer 3 formed in the bottom of the groove 7, and the layer 3 including the impurity is adhered to the sides of the groove 7. Then, the impurity in the layer 3 is diffused by heat treating, and impurity diffused layers 4 are formed in the bottom and on the side of the groove 7. Thus, the impurity density in the deposited layer, the quality of the impurity deposited layer and the collision force of inert gas ions can be readily controlled.
Patent JP-S57156099-A (JP)
Title: Sludge dehydrator
Inventor: IIJIMA SHINICHIROU
IPC: B30B9/06
Filed: 1981-03-20
Abstract: PURPOSE: To prevent the clogging of a water permeable cylindrical body and to improve dehydration performance by sliding a pressing body with a cylinder in said cylindrical body to compress and dehydrate flocs, and washing the inside of the cylindrical body in the stage of the backward sliding of the pressing body.  
     CONSTITUTION: A cover body 4 is held in press contact with a cylindrical body 1, and a pressing body 12 is retreated. In this state, flocs are charged in a prescribed amt. through a charging port 5 into the cavity of the body 1. When the body 12 is slided forward by operating a cylinder 14, the flocs are compressed and the water contained therein passes a water permeating plate 8 then through the through-holes 2 of the body 1 and is discharged into the cavity 6, from which it is discharged through a discharge through 7 to the outside. When they are  compressed to a required state, the cover body 4 is opened by the pressurizing force thereof and the dehydrated flocs are discharged from the body 1. Thence, the cover body 4 is closed, the body 12 is retreated, and water is ejected from a nozzle 16 and is sprayed to the plate 8. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6425868-A (JP)
Title: Gradual release aromatic agent
Inventor: JOKO ISAO
IPC: A61K8/00
Filed: 1988-02-24
Abstract: PURPOSE:To enhance the aroma lasting property and stability of fragrance, by containing an inclusion compound of fragrance and a polyphenyl compound. CONSTITUTION:An inclusion compound containing fragrance as a guest molecule and a polyphenyl compound as a host molecule is contained. This gradual release aromatic agent is a usual powdery solid and easy to mold and, by changing the particle size of a powder or the shape of a molded body, the contact area thereof with the atmosphere can be adjusted and the gradual release degree of aroma can be easily regulated. As fragrance, one or more kind of one selected from a liquid fragrance group consisting of cineol, hinokiol, fragrant olive, jasmine and lemon is pref. The polyphenyl compound means a carbocyclic compound having two or more benzene nuclei and also includes a condensed polycyclic compound like a naphthalene compound other than a compound having a plurality of phenyl groups, phenylene groups or other trivalent or more aromatic groups and, for example, one or more kind of a compounds represented by formulae (I)-(III) are pref.
Patent JP-S52125744-A (JP)
Title: Over current limiting circuit
Inventor: TAKEYASU KIYOO
IPC: H02H3/087
Filed: 1976-04-14
Abstract: PURPOSE:To do current limiting by which energy loss is few by making switch element of ON-OFF operation for a specified period OFF from the moment of detecting over current.
Patent JP-S62201776-A (JP)
Title: Thread take-up device
Inventor: IWASHITA SHINZABURO
IPC: B65H54/04
Filed: 1986-02-25
Abstract: PURPOSE:To produce a take-up package being free from end breakage and a dyeing speck by providing the traverse driving controller which changes over a take-up device from the state of constant lease angle taking-up motion to that of constant wind ratio taking-up motion. CONSTITUTION:When a startup signal is inputted in a sequence circuit 11, the circuit 11 actuates a spindle driving and a traverse driving inverter 3, 4 in which a fixed frequency command has been inputted from controllers 5, 7 to drive each of electric motors 1, 2. The number of the said motor revolutions is detected by detectors 8, 9 respectively, and a constant wind ratio taking-up controller 6 outputs a frequency command corresponding to traverse speed into a traverse driving controller 7 so that the wind ratio may become its pre- established value. Then, the transverse driving controller 7 compares an output signal delivered by a setting apparatus 70 for constant lease angle taking-up with an output signal delivered by the controller 6 to change over a take-up device from the state of constant lease angle taking-up motion to that of constant wind ratio taking-up motion. Thus, the take-up device can be automatically changed over, therefore, taking-up tension does not change, and end breakage and a dyeing speck can be prevented.
Patent JP-H05242958-A (JP)
Title: Fixing heater and manufacture thereof
Inventor: SATO SHIGEHIRO
IPC: H05B3/86
Filed: 1992-02-27
Abstract: PURPOSE:To secure the electric insulation withstand voltage and improve the sliding of a copy sheet by preventing the abrasion of a resistance heating element with two glass layers, and dispersing the function. CONSTITUTION:A fixing heater is constituted of two glass layers individually dispersed with the function into an insulating glass layer 5 and a cover glass layer 6. Necessary actions for the glass layers 5, 6 can be sufficiently performed, i.e., the insulating glass layer 5 not only prevents the abrasion of a resistance heating element 2 but also sufficiently secures the electric insulation withstand voltage, and the glass layer 6 improves the sliding of a copy sheet. The cover glass layer 6 is prevented from being made thick and deteriorating the heat conduction of the heating element 2 to increase the electric insulation withstand voltage with only the cover glass. The sluggish sliding of the copy sheet caused when only the insulating glass layer 5 is provided and no cover glass layer 6 is provided can be resolved.
Patent JP-S61200790-A (JP)
Title: Image information transmission system
Inventor: MAEZAWA YOSHIMASA
IPC: H04N7/173
Filed: 1985-03-01
Abstract: PURPOSE:To inform the user of a terminal device of call request when other calls or request for origination is made by a telepnone set during the use of the terminal device by providing a display means displaying off-hook state of the telephone set responsive to off signals. CONSTITUTION:When the hook G of the telephone A is lifted, an off-hook detection circuit D outputs an off-signal. That is, when the hook G of the telephone A is lifted, its handset circuit is connected, than the resistance between lines L3 and L4 is lowered, so that the potential at a comparative potential point D3 becomes lower than that of the reference potential point D4. Hence the output of the comparator D2 goes to low level, so that a drive current flows in a light emitting diode E1 which is lighted. In such a manner, when the hook G of the telephone A is lifted during the operation of the terminal device B, the diode E1 is lighted for informing the user of the terminal device B that it is desired to make origination or call by the telephone set A.
Patent JP-S60185990-A (JP)
Inventor: NISHIURA MASAAKI
IPC: G09G5/00
Filed: 1984-03-05
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-H05244353-A (JP)
Title: Picture read recording device
Inventor: AGANO TOSHITAKA
IPC: B41J2/44
Filed: 1992-02-27
Abstract: PURPOSE:To provide the small sized and economical picture read recording device. CONSTITUTION:A storage fluorescent sheet IP is carried to a picture recording section 12 via a 1st carrier system 18 and a laser beam outputted from a laser scanning optical system 24 is emitted to the storage fluorescent sheet IP and the obtained luminescent light is converted into an electric signal by a photo multiplier 104. Moreover, a thermosensing recording sheet S is carried to the picture read recording section 12 via a 2nd carrier system 22 and the laser beam outputted from the laser scanning optical system 24 is emitted onto the thermosensing recording sheet S to record the picture information.
Patent JP-S57158356-A (JP)
Title: High-strength alloy steel
Inventor: ASAYAMA YUKIAKI
IPC: C22C38/00
Filed: 1981-03-24
Abstract: PURPOSE: To obtain a high-strength alloy steel capable of being age hardened in the martensite state by adding specified amounts of Ni, Cr, Mo and Ti to a low carbon steel.  
     CONSTITUTION: An alloy steel contg. 8W12% Ni, 7W11% Cr, 2W4% Mo, 0.5W 1.2% Ti and <0.08% C is melted, cast, hot worked, and subjected to soln. heat treatment by heating to about 1,050°C and cooling in the air to form a martensite structure. The treated steel is further aged by heating to obtain a maraging steel with superior strength and toughness. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59166807-A (JP)
Title: Method and device for confirming shape
Inventor: YOSHIMOTO YUKIO
IPC: G01B11/24
Filed: 1983-03-14
Abstract: PURPOSE:To measure the dimensions of an object to be measured without moving it by converting a shape of the object to be measured to a silhouette in a prescribed field of view, measuring a shape of this silhouette by a line image sensor, and calculating it. CONSTITUTION:When an object 1 to be measured is placed on a measuring base 22a, and a line image sensor 6 is moved toward the other end from one end of a screw lever 11 in a range of a field of view 4, the line image sensor 6 scans the first reference silhouette 21 in the first direction at first, and sends this measuring output to an operating means 24. Subsequently, by detecting a pulse output from a moving extent detector, a width data and a data in the lengthwise direction of the object 1 to be measured are inputted. Next, an average of the width data is calculated by the operating means 24, also whether this average value is within a range of a designated variation stored in advance by the operating means or not is compared, an average of its width data is calculated by the operating means 24, and dimensions of the object 1 to be measured are calculated from the width data of the object 1 to be measured, and a pitch number output of a moving extent generator, namely, through-holes 14, 14.
Patent JP-S54134798-A (JP)
Title: Flexible parts
Inventor: SUGIE KIYOSHI
IPC: E05D1/02
Filed: 1978-04-12
Abstract: PURPOSE: To prepare an elastic block copolyester useful as flexible parts and having improved heat resistance and chemical resistance, by reacting an aromatic poly- ester with a polyoxyethylene glycol and/or an aliphatic polyester.  
     CONSTITUTION: (1) A soft segment comprising (A) a polyoxyalkylene glycol having an average molecular weight of about 300W5,000 and the ratio of carbon atom number to oxygen atom number of 20W45, and/or (B) an aliphatic polyester (e.g. polytetramethylene adipate, etc.), is ester-exchanged with (2) a hard segment comprising (C) an aromatic polyester (e.g. polytetramethylene terephthalate, etc.) to give a polyester containing 20W80 wt% of the soft segment and having ≥ 20 wt.% of the ortho-chlorophenol-insoluble part. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04280013-A (JP)
Title: Sheet-form key switch
Inventor: YOSHIMURA YUTAKA
IPC: H01H13/70
Filed: 1991-03-08
Abstract: PURPOSE:To prevent a key push press load from decreasing when a sheet-form key switch is made large-sized. CONSTITUTION:A protrusion 7 projecting inside the through hole 6c of a spacer 6 to be interposed between an upper key sheet and a lower key sheet is formed in the through hole 6c in order to prevent the self elasticity of a film sheet with which the spacer 6 is covered and of the upper key sheet from decreasing.
Patent JP-H07251210-A (JP)
Title: Trouble diagnosing method for on-line roll grinding device
Inventor: HAYASHI KANJI
IPC: B24B5/37
Filed: 1994-03-14
Abstract: PURPOSE:To automatically detect the generation of bad grinding without executing the visual observation by an operator by detecting the output torque of a grinding wheel driving/revolving device while grinding a roll with a grinding wheel and executing trouble diagnosis by the upper and lower limits of that torque. CONSTITUTION:While rolling a steel strip, both grinding wheels 3 are revolved with hydraulic motors 5 through universal joints 6 with splines and grinding wheel holders 4. The grinding wheels 3 are pressed against upper and lower work rolls 41a, 41b through sleeves 2 and the grinding wheel holders 4 with hydraulic cylinders 7 and rods 8 and grinding is executed by oscillating the grinding wheels in the axial direction of roll. During rolling, the inlet pressure and outlet pressure of the hydraulic motors 5 are continuously detected with inlet and outlet oil pressure detectors 13a, 13b and sent to a control panel 20 after transducing into current values. Then, the output torques of the motors 5 are calculated, compared with the upper and lower limit values which are beforehand set as the range of the normal output and, when there is abnormality, the output torque which is calculated as the trouble of each equipment is displayed on a monitor and operation is stopped by directing the driving devices, valves, etc.
Patent JP-H02221494-A (JP)
Title: Paper strength enhancer for z-axis and interlayer paper strength, method for enhancing, freeness improver and paper making
Inventor: TAKAGI TOSHIHIKO
IPC: D21H17/34
Filed: 1989-02-21
Abstract: PURPOSE:To obtain the subject enhancer capable of improving Z-axis paper strength, interlayer paper strength and freeness, containing a cationic polyacrylamide produced by reacting a specific acrylamide-based copolymer with a hypohalite within an alkaline region as an active component. CONSTITUTION:The objective paper strength enhancer containing a cationic polyacrylamide produced by reacting an acrylamide-based copolymer containing (A) 97-60mol%, preferably 95-70mol% carbamoyl groups and (B) 3-40mol%, preferably 5-30mol% acrylonitrile groups with a hypohalite (e.g. sodium hypochlorite) within an alkaline region as an active component.
Patent JP-H09236301-A (JP)
Title: Cooling system
Inventor: SUGIMURA KAORU
IPC: F24F11/02
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a relief means used when a cooling machine has a trouble without use of fresh air on a cooling apparatus for an output transistor of TV broadcasting equipment. SOLUTION: Cooling air 7 cooled in an air cooler 4 is discharged into a blower chamber 2. The air in the blower chamber 2 taken in from an air supply outlet 8 cools a TV broadcasting machine 3 after passage through an air fan duct 5. Exhaust air cooling the TV broadcasting equipment 3 returns to the air cooler 4 after passage through dampers 11 and 12 and the air fan duct 5. When a temperature sensor 9 for detecting temperature in the air fan duct 5 detects a temperature trouble (temperature rise), a temperature control board 16 takes air in the TV broadcasting machine 3 into a blower chamber 2 by opening a damper 3, and discharges the exhaust air from the TV broadcasting machine 3 by opening a damper 11.
Patent JP-H02220457-A (JP)
Title: Element isolation
Inventor: KAWAI KENJI
IPC: H01L21/76
Filed: 1989-02-21
Abstract: PURPOSE:To obviate the necessity to raise an insulating material to be filled into a trench and to realize a fine size and a thin film of a semiconductor by a method wherein the surface of the insulating material filled into the trench is nitrified. CONSTITUTION:A silicon substrate 2 in which a trench 1 has been formed is oxidized thermally; a thin oxide film 3 is formed. Then, a silicon oxide film 4 is deposited by a chemical vapor growth method; the whole surface is etched in such a way that the surface of the substrate 2 is not exposed; thereby, the silicon oxide film 4 is filled into the trench. Then, ions of N<+> or N are implanted by making use of a resist 6 as a mask; the surface of the silicon oxide film 4 is nitrified; a silicon nitride film 4a is formed. Accordingly, this nitride film 4a functions as a mask of hydrofluoric acid used in a previous treatment of a film formation process; a reduction in a film is suppressed. Thereby, it is not required to raise a reduced part of the film; a stepped part is eliminated; a fine size and a thin film of a semiconductor are realized.
Patent JP-S59169733-A (JP)
Title: Jig device
Inventor: SASAKI TSUTOMU
IPC: B23P19/00
Filed: 1983-03-15
Abstract: PURPOSE:To fit even a work with a different coupling section by constituting a jig device holding an engine for positioning when assembling it with a stationary clamp claw and a movable clamp claw movable back and forth by means of a pulse motor against the stationary clamp claw. CONSTITUTION:A base 3 is provided on a conveyor 1 and clamp sections 8a-8c are provided on it. When a work is mounted in a work installation section 8, stationary clamp claws 23a of right side clamp sections 8a, 8b, 8c are moved under a command from a control section to clamp the coupling section of the work from the width direction. At the same time, a movable support unit is driven and advanced by a pulse motor outside this jig under a command from the control section, a movable clamp claw 23b is positioned with the coupling section of the work to clamp the work by use of the stationary clamp claw 23a and movable clamp claw 23b from the width direction.
Patent JP-S55135389-A (JP)
Title: Magnetic bubble memory element
Inventor: YOSHIOKA SHINYA
IPC: G11C11/14
Filed: 1979-04-09
Abstract: PURPOSE: To increase operation tolerance by simplifying a write control circuit by providing a housekeeping group generator in a housekeeping group.  
     CONSTITUTION: Generator 11 dedicated to a housekeeping group is provided independently of data loop generator 10 and magnetic bubbles are generated on the  basis of fixed curent pulses by hair pin contactor pattern 101 and part of asymmetric chevron permalloy pattern 102. New data are written direct to housekeeping group 31 by generator 11. Read operation is performed by detector 60 via gate 41 and transfer line 53. 
     COPYRIGHT: (C)1980,JPO&Japio