baber/WOPTO huggingface dataset:
Patent JP-S5263357-A (JP)
Title: Supersonic wave signal receiving device
Inventor: TABUCHI KATSUMI
IPC: G08C25/00
Filed: 1975-11-20
Abstract: PURPOSE:To prevent the erroneous measure due to the noise in the sea, by making the fixed gate of the receiving pulse after the third at least as for the pulse generated corresponding to the receiving pulse interval by the signal process circuit including the integral circuit and the comparator.
Patent JP-S6119295-A (JP)
Title: Audio power amplifier
Inventor: OOTSUBO YOSHINORI
IPC: H03F1/34
Filed: 1984-07-05
Abstract: PURPOSE:To drive a connected speaker by an optimum output impedance by providing an impedance adjuster for changing independently an output impedance of each speaker terminal. CONSTITUTION:An output of a power amplifier 1 is added to a speaker changeover switch 2, and switched to a speaker 3 or 4. To these speakers 3 and 4 are connected variable resistances 5 and 6. By adjusting said resistances 5 and 6, output impedances of the speakers 3 and 4 can be adjusted to impedances suited to respective speakers.
Patent JP-S6031358-A (JP)
Title: Original reader
Inventor: HAYASHI MASAYOSHI
IPC: H04N1/04
Filed: 1983-07-29
Abstract: PURPOSE:To prevent a shift at the joint of sensors by arranging plural line sensors while making the reading position different and outputting the output of preceding scanning with a prescribed time of delay. CONSTITUTION:Plural line sensor chips 1-4 are arranged in zigzag and ineffective photodetectors are provided to the overlapped part of each chip. The preceding chips 1, 3 are provided with a vertical CCD register to transfer an electric charge outputted from the shift gate of the chip in parallel. The outputs of the sensor chips 1, 3 are delayed by a time corresponding to the shift of the reading position. A clock CLK eliminating the transfer clock of dummy picture element's share is fed to a dither counter 76 from a controller 90. Thus, the matrix of a dither ROM75 is not discontinuous at the joint between the chips 1 and 2. A dot data obtained by comparing the value of the dither ROM75 and a picture signal is stored to any of RAMs 77, 78. The dummy component is not stored in the RAMs 77, 78 similarly as mentioned above. The RAMs 77, 78 are operated alternately and a continuous output is obtained.
Patent JP-H11341645-A (JP)
Title: Cord bush and cord holder
Inventor: TOTSUKA TADAO
IPC: H02G3/08
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To enable easy cord insertion and firm cord fastening and holding as well, by causing a flange having a thick part and round at its circumferential hem part as a whole to constitute a cord holding part, and forming a plurality of slits in the flange at equal intervals in the circumferential direction. SOLUTION: A cord inserting part 4 is formed at one end of a cord bush 1, and a cord holding part 5 is formed at the other end. And in its periphery i.e., in a cord holding side part 2, a flange 2A projecting inside is formed near its tip. And the flange 2A is round as the whole, projects inside, and has a bore diameter smaller than the outside diameter of the cord. Besides, a plurality of slits 6 are formed approximately at equal intervals in the circumferential direction, in the cord holding side part 2. Consequently, it becomes possible to insert a cord easily, and to make a cord holding force by the cord bush 1 itself remarkably larger, when the cord is inserted.
Patent JP-S5842204-A (JP)
Title: Synthetic resin molded coil
Inventor: FUJIOKA HIROFUMI
IPC: H01F5/06
Filed: 1981-09-04
Abstract: PURPOSE:To prevent the generation of void by a method wherein a mixed nonwoven fabric of an aromatic polyamide resin fiber and a polyester resin fiber is wound partially on insulating material between the coil layers at the coil external and thereby the impregnation of an insulating synthetic resin into the layers is facilitated. CONSTITUTION:Low bulk density aromatic polyamide papers 3a, 4a and polyester nonwoven fabrics 3b, 4b are used for an insulating layer 3 between the layers of a synthetic resin molded coil 10 and an outer insulating layer 4 on the coil. Mixed nonwoven fabrics 12c, 15c of an aromatic polyamide resin fiber and a polyester resin fiber are wound on an inner insulating layer 12 and a circumferance insulating layer 15, respectively. This facilitates the impregnation of an insulating synthetic resin into each part of the insulating layers, thus preventing the generation of void and shortening the impregnation time for improved operation.
Patent JP-2000325718-A (JP)
Title: Bag filter for waste gas treatment
Inventor: SHIMIZU TORU
IPC: B01D46/02
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To prolong the lives of all filter cloths by allowing a waste gas to flow evenly in a filter cloth-housing casing, and subsequently making uniform the load on the respective cloths. SOLUTION: This bag filter 1 for waste gas treatment comprises a filter cloth-housing casing 10, a hopper part 11 installed in the lower part of the casing 10, a header 31 extended in the back and forth direction along the hopper part 11, and a waste gas introduction duct 3 comprising two branch pipes 32 extended in the right and left directions toward the hopper part 11 from two points in the longitudinal direction of the header 31 and connected to the hopper part 11 through the tip end of both branch pipes 32. In such a bag filter 1, a flow dividing member to evenly divide a waste gas to the respective branch pipes 32 is installed in the head 31 and a flow straightening member 7 for straighten the waste gas flowing in from both branch pipes 32 to be even upward current is installed in the hopper part 11.
Patent JP-S6118984-A (JP)
Title: Pressure fixing device
Inventor: KADOI HARUO
IPC: G03G15/20
Filed: 1984-07-06
Abstract: PURPOSE:To reduce the size and weight of the device by clamping a crossing small-diameter roller between two parallel rollers, and shifting the center of rotation of an end part of the intermediate roller in a recording material carry- in direction from a line connecting the centers of rotation of both outside rollers. CONSTITUTION:The centers 2b and 3b of the large-diameter pressure rollers 2 and 3 are made parallel to each other and the fixing roller 1 having a smaller diameter than the rollers 2 and 3 is arranged between the both in cross relation. Support plates 7 and 8 are made turnable around the center of a rotating shaft 14 so that the rollers 1-3 are pressed against one another, and the pressure among the rollers is adjusted with a spring 16 and a screw 15. The center of rotation of the roller 1 is shifted in the insertion direction of a paper 4 from the line lb connecting the centers 2b and 3b of rotation of the rollers 2 and 3. Consequently, only three rollers are used and the pressure-fixing device is reduced in size and weight.
Patent JP-S62298245-A (JP)
Title: Polling method
Inventor: FURUYA YUKITSUNA
IPC: H04L13/00
Filed: 1986-06-18
Abstract: PURPOSE:To decrease the queuing time of each terminal equipment by allowing a center station to identify whether each terminal equipment has sent a data already or has received a data already and applying polling to the terminal equipment having received the data with priority. CONSTITUTION:For example, terminal equipments T1, T2 and T3 are connected to the center station via a radio line respectively and connected to host computers Host1, Host2 and Host 3 through a wired line. For example, an incoming line (from a terminal station to the center station) uses a frequency band f2 and an outgoing line (from the center station to a terminal equipment) uses a frequency band f1. In such case, the terminal equipment enters the state for awaiting reply from a host computer after the sending of one message is finished and reaches the sending statein receiving information from the host computer. Thus, the center station confirms the direction of information flow of each terminal equipment, stops the polling to the terminal equipment if the terminal equipment awaits the reply from the host computer to improve the service performance to other terminal equipments.
Patent JP-H04364432-A (JP)
Title: Apparatus for detecting deterioration of temperature sensor
Inventor: YOSHIMI JOJI
IPC: G01K7/24
Filed: 1991-06-12
Abstract: PURPOSE:To improve the reliability of a detected value by judging that the deterioration has occured in a temperature sensor when the both potentials of the entire elements of a plurality of temperature detecting elements and a part of the temperature detecting elements are not in a specified proportional relationship. CONSTITUTION:A voltage dividing resistor 3, a first thermistor 5 and a second thermistor 7 are arranged between a power supply voltage Vcc and a ground GD in series. An A/D converter 13 for inputting the terminal voltages across the voltage dividing resistor 3 and the first thermistor 5 and across the first thermistor 5 and the second thermistor 7 through resistors 9 and 11, respectively, is connected. The temperature detection and the judgment of the deterioration of the sensor are judged by a microcomputer 15 based on inputted terminal voltages V1 and V2. The microcomputer 15 lights an abnormality detection lamp 17 and detects the abnormality when there is the short, open or abnormality in deterioration in the temperature sensor.
Patent JP-S5929467-A (JP)
Title: Junction type field effect semiconductor device
Inventor: KISHIMOTO MITSUO
IPC: H01L29/808
Filed: 1982-08-12
Abstract: PURPOSE:To prevent the generation of an offset voltage when a switching circuit is in OFF state by a method wherein the gate electrode region of the first junction type field effect transistor and the source electrode region of the second J-FET are electrically connected to an isolated region or the first substrate region respectively, and an electrode construction, wherein the source electrode region of the first J-FET and the drain electrode region of the second J-FET are electrically connected, is formed. CONSTITUTION:A resistor R2 is the one which is inserted between a gate terminal 4a and the eathed point of the first J-FET Q1 for the purpose of giving an OFF position to it, and a capacitor C indicates the capacitance which is present between the gate and the source of the second J-FET Q2. A prescribed control voltage V is to be applied to a terminal 3 to give an OFF position to the first J-FET Q1. If this control voltage V is in excess of the sum of the pinch- off voltage VP of the first J-FET Q1 and the breakdown voltage value V2 of the P<+>-N-P junction constant voltage element located between both gates of the second J-FET Q2 and the first J-FET Q1, which is IVI>IVp+VZI, both J-FETs Q1 and Q2 are turned to complete OFF state, no voltage is generated on the side of an output terminal 2.
Patent JP-H11326235-A (JP)
Title: Visual inspection method and device for object to be inspected
Inventor: NUNOTANI MASAKATSU
IPC: G06T7/00
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To speedily and economically pick up the images of both the front and rear surfaces of a plate-shaped body to be inspected, the entire surface of a polyhedron, or the appearance of a plurality of surfaces requiring inspection with less number of cameras. SOLUTION: This visual inspection method retains a target 1 with a carrying means 10 and moves it at an image pick-up region by a line sensor camera 2, picks up the images of a plurality of surfaces A of the inspection target 1 successively by the line sensor camera 2, and compares the image of the picked up inspection target 1 with a pre-registered reference image, thus judging to see if the surface A of the inspection target 1 is conforming or not.
Patent JP-H08337917-A (JP)
Title: Production of modified cross-section core-sheath type conjugated fiber
Inventor: HOSAKO YOSHIHIKO
IPC: D01D5/30
Filed: 1995-06-07
Abstract: PURPOSE: To readily produce the subject fiber having an optional cross-sectional shape different from that of a spinning nozzle by carrying out the conjugated spinning of a core component in a state thereof completely covered with a sheath component having a coagulation value reduced from that of the core component into a coagulation bath. CONSTITUTION: A core component having a coagulation value reduced from that of a sheath component (preferably >=1.0) in a state thereof completely covered with the sheath component is discharged from a core-sheath type conjugated spinning nozzle into a coagulation bath. The coagulation of the sheath component occurs in advance to fix the fiber surface area. Thereby, the fiber cross sectional shape is deformed into one different from that of a nozzle hole shape by coagulation shrinkage of the core component.
Patent JP-H11329639-A (JP)
Title: Mounting method for controller
Inventor: MATSUDA KOJI
IPC: G06F1/18
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To realize size reduction and manufacturing man-hour reduction, by dividing both a substrate having only surface-mounted components related to CPU functions and to communication functions and a substrate having only insert-mount components, into circuits for communication functions and insertion- type connectors for communication of an insert-mounted component substrate, and connecting them by means of connectors for surface-mount and insertion each having a selective impedance matching means for every signal line. SOLUTION: A substrate 101 having only inserted components is loaded with an insertion connector 102 for communication and an insertion connector 110 for power reception. Insertion connectors 104, 103 are connected to surface- mount connectors 106, 107 on a substrate 105 having only CPU functions and surface-mount components, and power feeding and delivery of communication control/data signals are performed. Impedance matching resistors are added to the insertion connectors 104, 103, whereby the waveform of a received signal from the connector 102 for communication is prevented from being disturbed by reflection from the connector. The size of the substrates is reduced and the substrate 101 having only inserted components is manufactured only by an insertion process.
Patent JP-H035616-A (JP)
Title: Simultaneous decrease of nitrogen oxides, sulfur oxides and hydrogen chloride in waste combustion gas
Inventor: KONISHI MASANORI
IPC: B01D53/34
Filed: 1989-06-01
Abstract: PURPOSE:To improve a removal rate by a simple construction by blowing an alkaline agent into a high temperature combustion gas zone above a given temperature in a combustion equipment for a boiler or the like. CONSTITUTION:The spray nozzles 12a-12d of an alkaline agent (NaOH or KOH) are provided above stokers 3-5 and an alkaline agent solution 13 is sprayed towards a high temperature combustion gas at above 800 deg.C. At this time, 0.6-1.5 times as much as the theoretical amount of the alkaline agent necessary for neutralizing the sum of the amount of hydrogen chlorides and sulfur oxides is sprayed into a waste combustion gas. This simple construction enables nitrogen oxides, sulfur oxides and hydrogen chlorides to be simultaneously removed at high rates.
Patent JP-H11338644-A (JP)
Title: Disk controller and storage medium
Inventor: WATANABE NAOKI
IPC: G06F3/06
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a disk controller which realizes data transfer that efficient ly performs batch writing in an uncontinuous area of a disk drive. SOLUTION: When this disk controller 102 writes data in plural uncontinuous segments, it transfers a list having a logical block address of a disk drive on which the data are written and the dimension of the data as its elements to this disk drive with respect to the data. Thus, it is possible to collectively write data in plural uncontinuous segments without issuing write requests for the number of segments. Also, data transfer efficiency is improved because a large bit map table does not have to be transferred.
Patent JP-H11340549-A (JP)
Title: Slab solid-state laser device pumped by semiconductor laser
Inventor: NODA OSAMU
IPC: H01S3/042
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To uniformly cool one-dimensional semiconductor laser array devices by arranging the one-dimensional semiconductor laser array devices in a running approach region, in which the flow of coolant flown into the coolant passages of microchannels is stabilized. SOLUTION: A main body 65 of an exciting source laser diode(LD) device 56 is provided in the center there of, and constitutes two-dimensional LD array devices 61, including laminated one-dimensional LD array devices 64 and a group of microchannels 62, including many laminated microchanels 63. Each one-dimensional LD array device 64 is arranged in a running approach region 67 of a predetermined distance L from the entry of the water passage 63a of each microchannel of the group of mcirochannels, whereby each one- dimensional LD array device 64 can be cooled uniformly.
Patent JP-S5664305-A (JP)
Title: Glass fiber for optical transmission
Inventor: TSUKAMOTO MAKOTO
IPC: G02B6/44
Filed: 1979-10-30
Abstract: PURPOSE: To improve transmission efficency by providing the 1st clad layer comprising SiO 2  on the outside circumference of a core part, and further providing the 2nd clad layer comprising SiO 2  added with impurities for refractive index controlling on the outside circumference thereof.  
     CONSTITUTION: The thin 1st clad layer 33 of about 18 μm diameter comprising pure SiO 2  formed by oxidizing SiCl 4  through vapor phase chemical reaction is provided on the outside circumference of a core 34 of 10μm diameter added with GeO 2  in SiO 2  so as to obtain predetermined refractive indexes. Further, the thick 2nd clad layer 31 comprising a glass layer formed by adding B 2 O 3 , P 2 O 5  to SiO 2  so as to obtain the same refractive index as that of the glass layer 31 by a CVD method is provided on the outside circumference thereof, and its diameter is about 90μm. A glass layer 31 made by stretching a quartz reaction pipe used in an internal CVD method is formed on the outer side thereof. With such constitution, the glass fiber of high transmission efficiency is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01310416-A (JP)
Title: Voltage detecting circuit in voltage fluctuation suppressing device
Inventor: YAMAMURA HIDEKI
IPC: G05F1/10
Filed: 1988-06-08
Abstract: PURPOSE:To attain the high speed of a voltage detecting response speed by synthesizing a signal to square-law-detect a system voltage signal and a signal to pi/2-delay and square-law-detect the system voltage signal and obtaining a capacitor group switching detecting signal. CONSTITUTION:An AXPT6 for detecting a voltage is connected to a system bus and the secondary side is connected through a pi/2 delaying phase circuit 81 of a voltage detecting circuit to a square-law device 82a and connected to a square-law device 82b directly. The output side of square-law devices 82a and b is connected to an adder 83 having a coefficient 1/2 and the output side is outputted to a switch 84. The output of the square-law device 82a becomes VL<2>=VS<2>(1+cos2omegat), the output of a square-law device 82b becomes V'L<2>=VS<2>=VS<2>(1-cos2omegat), for the added result by the adder 83, cos2omegat is erased, becomes VS<2>, is switched by the switch 84, becomes VS and this becomes a control signal. Thus, a capacitor switching control signal with one digit or above faster than the conventional one is obtained.
Patent JP-S6033270-A (JP)
Inventor: KOSHIISHI KAZUMA
IPC: C04B38/00
Filed: 1983-08-01
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-S61296616-A (JP)
Inventor: TATENO MAMORU
IPC: H01H9/44
Filed: 1985-06-25
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-S63305124-A (JP)
Title: Epoxy resin composition
Inventor: TADA TAKASHI
IPC: C08L63/00
Filed: 1987-06-05
Abstract: PURPOSE:To obtain an epoxy resin composition which can give excellent storage stability, wet-heat resistance and resistance to post-impact compression, essentially consisting of two specified epoxy resins, a specified phenolic compound and a specified curing agent. CONSTITUTION:An epoxy resin composition for prepregs, essentially consisting of a bifunctional epoxy resin (A) (e.g., bisphenol A epoxy resin), a trifunctional epoxy resin (B) (e.g., N,N,O-triglycidyl-4-amino-m-cresol), a phenolic compound (C) of the formula (wherein X1-X8, R1 and R2 are each H or CH3) [e.g., bis-(3,5- dimethyl-4-hydroxyphenyl)methane] and at least one curing agent (D) selected from among dicyandiamide, 2,6-xylenylbiguanide, o-tolylbiguanide, diphenylguanidine, etc. This composition has excellent storage stability, wet-heat resistance and resistance to post-impact compression, and a composite material obtained from this composition can be used in automobiles, general industrial products as well as aircrafts.
Patent JP-S5366255-A (JP)
Title: Minute dimension measuring method and its apparatus
Inventor: HARA YASUHIKO
IPC: G01B11/02
Filed: 1976-11-26
Abstract: PURPOSE: To perform the measurement of minute sizes of the minute circuits on a semiconductor wafer by focussing a pattern image to the measuring point in such a way that the contrast of the fine pattern image becomes maximum. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5265389-A (JP)
Title: Method of making cutting tool
Inventor: INOUE KIYOSHI
IPC: B23D65/00
Filed: 1975-11-25
Abstract: PURPOSE: In sintering a water-resistant metal or alloy powder onto a mother member, the powder is treated in the form of a tape to ease the handling. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H036999-A (JP)
Title: Centralized controller
Inventor: WATANABE MITSUYASU
IPC: H04Q9/02
Filed: 1989-06-03
Abstract: PURPOSE:To improve the convenience in use by adopting an EEPROM, that is, a nonvolatile memory for a memory storing a setting time deciding the operation or stop of a controlled device and storing the setting time normally even against power failure or a broken wire. CONSTITUTION:A user uses a keyboard 10 to input a setting time desiring to operate or stop an optional controlled device 1. On the other hand, a central processing unit 6 stores the information to an EEPROM 9. After the operation information is stored in a nonvolatile memory 9, power feeding from a power supply 4 is stopped due to a broken wiring or power failure, etc., and even when the operation of the central processing unit 6 is stopped, the information in the inside of the nonvolatile memory 9 is preserved. Thus, after the power supply from the power source 4 is restarted after the restoration and the operation of the central processing unit 6 is started, the operation start time and the operation end time to the controlled device 1A are stored in the nonvolatile memory 9, then it is not required for a user to re-enter a command from the keyboard 10.
Patent JP-H0437517-A (JP)
Title: Metering method of molten resin in injection device
Inventor: MITSUI MASATAKA
IPC: B29C45/76
Filed: 1990-06-01
Abstract: PURPOSE:To reduce the amount of resin leakage from the tip part of a nozzle at metering, and consequently eliminate after-leak processing by a method wherein non-rotary retreat from pre-metering stroke to metering stroke, by which metering is completed, is performed by changing-over form manually shifting mode to mold mating mode. CONSTITUTION:The injection device concerned is equipped with the setting function of a pre-metering stroke CHS1, which allows to retreat a screw 4 to the desired position, in addition to that of a metering stroke CHS2. The pre-metering stroke CHS1 can be set at any position, while the metering stroke CHS2 can be set by keying-in with Arabic numerals. When both the pre-metering stroke CHS1 and the metering stroke CHS2 are empoloyed at metering, only the metering stroke is set. The values of the pre-metering stroke CHS1 and of the metering stroke CHS2 vary in response to the viscosity of molten resin and normally employed within the range of CHS1 = (0.80 - 0.95)CHS2. By arbi trarily setting the values under the condition of CHS1=0.8 CHS2, metering can be performed by the method, by which the leakage of molten resin from the tip part of a nozzle is prevented from occurring.