baber/WOPTO huggingface dataset:
Patent JP-S5671326-A (JP)
Title: Cmos oscillating circuit
Inventor: YODA KENICHI
IPC: H03K3/354
Filed: 1979-11-15
Abstract: PURPOSE:To reduce the current consumption of the entire oscillation circuit, by interrupting the current of the 1st and 2nd differential amplifier circuits and of the constant current bias circuit to stop the oscillation. CONSTITUTION:With a CMOS oscillation circuit consisting of complementary differential amplifier circuits 1, 2, reference voltage circuit 3, 4, inverter 5, FF6, 1/n counter 7, resistance RT, capacitor CT, and constant current bias circuit 9, NMOS's 12, 13 and PMOS's 14, 15 are provided to control the bias current to inverters 10, 11 and circuits 1, 2 for the output of a counter 7. FF6 receives the output of circuits 1, 2 and outputs H level at the charging of a capacitor CT and L level at discharge to keep the oscillation. The counter 7 is at H level when desired number of pulses is counted, NMOS13 is on, NMOS12 is off, PMOS's 15, 14 are off, the bias current is interrupted to stop the oscillation. Accordingly, when desired number of pulses is counted, since the bias current is interrupted and the current consumption can be reduced.
Patent JP-S6099684-A (JP)
Title: Ink ribbon cassette
Inventor: TANAKA KIICHIROU
IPC: B41J31/16
Filed: 1984-07-18
Abstract: PURPOSE:To reduce blurring of printed images and staining of a paper and prolong the useful life of an ink ribbon, by a method wherein the width of contact between an ink-impregnated body and an ink-transferring roller is set to be equal to the width of a printing part of a printing head. CONSTITUTION:The width W2 of contact between the ink-transferring roller 4b, which transfers an ink from the ink-impregnated body 3 to an ink ribbon 2, and the ink ribbon 2 is set to be small and approximately equal to the total width Wp of a wire arrangement of the printing head 5, namely, Wp W2<Wr, wherein Wr is the width of the ink ribbon. Accordingly, an excess of ink is not supplied to upper and lower bands 2a, 2b of the ink ribbon 2 which bands are not consumed directly for printing. Accordingly, effects of reducing density variations due to blurring of printed images, staining of the paper with the ink and consumption of the ink can be obtained.
Patent JP-S63312779-A (JP)
Title: Diaphragm control mechanism for tv camera
Inventor: FUJIMOTO KOICHI
IPC: H04N5/238
Filed: 1987-06-15
Abstract: PURPOSE:To obtain a clear picture at all times by discriminating a brightness level of a desired picture part segmented by a picture segmentation means and using an diaphragm means so as to apply diaphragm operation in response to a discrimination signal. CONSTITUTION:A picture processing section 8 applies A/D conversion to a picture signal inputted from a TV camera 1 at an A/D conversion section 9 and a picture segmentation section 10 segments a desired picture part corresponding to a specific object by using the picture processing method for window setting on the screen. The picture segmented by the segmentation section 10 is fed to a pattern recognition processing section for number discrimination and fed to a brightness level extraction section 11. The extraction section 11 applies the density histogram generation processing in the segmented picture part and a brightness level comparison section 12 compares the density histogram characteristic value and its comparision signal is fed to a diaphragm control section 3 via a picture signal control section 13.
Patent JP-H0813892-A (JP)
Title: Vertical rotary door bearing
Inventor: BARUTAA RENTSU
IPC: E05D7/082
Filed: 1995-06-15
Abstract: PURPOSE: To easily assemble a window door by one person. CONSTITUTION: Related to a vertical revolving door bearing for a window or door which is pivotable around a vertical axial line, the door is pivotally born with a frame secured by upper and lower bearings. Each bearing comprises a door bearing 7 and frame bearing 8. One of the door bearing 7 and frame bearing 8 comprises a bearing pin 26, while the other a bearing bracket for housing the bearing pin. The bearing bracket is dividable so as to be radially insertable into one bearing bracket to which the bearing pin 26 is secured and fixable by the other bearing bracket, after being inserted into one bearing bracket. The door bearing 7 or frame bearing 8 is provided with a bearing which can be axially energized, especially a thrust bearing 38, which supports the other bearing part.
Patent JP-H04169610-A (JP)
Title: Satellite storage silo for asphalt plant
Inventor: KONDO TSUTOMU
IPC: E01C19/02
Filed: 1990-06-06
Abstract: PURPOSE:To increase the efficiency of operation on an asphalt plant by connecting together respective controllers of the asphalt plant and a satellite storage silo by a transmission line, and sequentially sending data on a remaining amount of storage in the silo and forwarded articles to the asphalt plant controller. CONSTITUTION:A plurality of satellite storage silos are installed around an asphalt plant and a controller 3 for the satellite storage silo is connected, by a transmission line 5, to a controller for the asphalt plant. And fresh article- entry data of an asphalt composite material being distributed into the silo is inputted into an input device and stored into a memory device 6. Then, when forwarding from the silo, a remaining amount of storage in the silo calculated on the basis of forwarded article data and already stored article-entry data is sent to the controller 4 via a sending means 11 each time forwarding is completed, and is displayed. By this, an efficient operation of the asphalt plant can be performed on a real-time basis.
Patent JP-H05340613-A (JP)
Title: Circulation adapter for additional boiling operation
Inventor: KAJINO HIROYUKI
IPC: F24H9/00
Filed: 1992-06-09
Abstract: PURPOSE:To facilitate a cleaning of a filter by a method wherein the filter for performing a filtration of bath tub water during an additional boiling operation for a bath is arranged within a circulation adapter fixed in a bath tub. CONSTITUTION:An additional boiling adapter is comprised of an adapter body 39 having connector ports 43 and 44 for a bath going pipe 36 and a bath return pipe 37 used for circulating hot water with an additional boiling device 31 fixed to an outer wall surface of a bath tub 49, and a filter cap 42 having a fixed secondary filter 41 having a removable primary filter 40 within the bath tub 49 and having a clearance therein and having a fixed type secondary filter 41 with their filtering surfaces being displaced from each other. As the additional boiling is carried out, bath tub water 45 is filtered by the double filter. Due to this fact, the removable type primary filter to which some dusts are easily adhered can be easily removed and its cleaning is facilitated and the secondary filter 41 is also facilitated.
Patent JP-S6211185-A (JP)
Title: Guide apparatus
Inventor: HIRATA SHOICHI
IPC: G01S3/78
Filed: 1985-07-09
Abstract: PURPOSE:To attain miniaturization and the enhancement of capacity, by applying rotation to the rotary or eccentric lens of a reticle performing the chopping of light by utilizing the rotation of the gyroscopic motor of a hollow rate sensor. CONSTITUTION:The light passing through a dome 9 is condensed to a reticle 11 by an optical system 7 to form a focus. Because the reticle 11 is rotated by a gyroscopic motor, the light deflected from an optical axis comes to an error signal having the informations of the output and position corresponding to deflection quantity. The reticle 11 has slit surfaces previous and impervious to incident light formed thereto and performs the chopping of the light condensed to said slit surfaces to allow light to be incident to a detector 8. The detector 8 converts incident light to an electric signal corresponding to the intensity of the light to send said signal to a signal processing part 12. The processing part 12 receives the electric signal and the reference signal from the gyroscopic motor of a rate sensor to supply both signals to an outer torquer 4 and an inner torquer 5 to generate torque of rotation until an error signal comes to zero and an optical axis is allowed to coincide with a target.
Patent JP-H0315705-A (JP)
Title: Laser beam position detecting device
Inventor: KATAYAMA MASAHIRO
IPC: G01B11/00
Filed: 1989-06-14
Abstract: PURPOSE:To accurately detect the position of a laser beam by converting four AC voltages outputted from a quadruple division type laser beam position detector into DC voltages in proportion to the voltage and calculating the position of the beam based on the ratio of four DC voltages. CONSTITUTION:The laser beam 1 of a pulsed laser light is made incident on the quadruply divided light receiving surfaces 3 of the quadruple division (QD) type 2 and the outputted voltages VA-VD from the respective light receiving surfaces A-D are converted into the DC voltages by AC/DC conversion circuits 5 through output cords 4. Next, the respective outputted voltages VA-VD are inputted in an optical axis beam position calculator 6 to calculate output ratio VX and VY. The voltage obtained by converting the AC voltage from the QD type plane 2 into the DC voltage is the voltage to which offset correction is performed so that all the voltages become positive, which is used to calculate the output ratio VX and VY. Then, the relation of the output ratio VX and VY to the moving quantity of the laser beam is examined. By using the relation, the actual position of the laser beam is detected.
Patent JP-S5672522-A (JP)
Title: Complementary circuit
Inventor: ICHINOHE EISUKE
IPC: H03K5/01
Filed: 1979-11-16
Abstract: PURPOSE: To make the CMOS circuit have the hysteresis characteristic, maintaining its less power consumption characteristic, by additionally installing the MOSFET for both bias and feedback, without using resistance.  
     CONSTITUTION: When the input 11 is OV at first, the MOSFET's 19 and 13 are turned on and off, respectively, the contact 21 becomes the potential of approx. VDD, the MOSFET's 16 and 20 of the complementary inverter are turned on and off, respectively, the output 12 obtains the optential of approximately OV, and the MOSFET's 18 and 15 are turned on and off, respectively. After that, the input is made high voltage than OV little by little. And when the drain voltage of the MOSFET 14 has exceeded the threshold voltage, it is turned on, and until the MOSFET 13 is turned on, the bias corresponing to the threshold voltage is applied to the source, the transition voltage of the inverter constituted of the FET's 13∼15, 17∼19 rises up to the threshold voltage. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63313081-A (JP)
Title: Digital vector analyzer
Inventor: YANASE TAKAO
IPC: G01R25/00
Filed: 1987-06-15
Abstract: PURPOSE:To obtain a vector analyzer which has low production cost and high detection accuracy by generating a two-phase signal by a counter consisting of a digital circuit and a ROM table. CONSTITUTION:To the output side of the counter 2 connected to an oscillator 1, ROM tables 3 and 4 which generate two-phase digitized sine waves sinomegat and cosomegat of frequency corresponding to the number of bits of the counter and the oscillation period of the oscillator 1 are connected. The tables 3 and 4 are connected to multiplication type D/A converters 6 and 8, and 5 and 7, whose outputs sides are connected to a comparator 11 and a sample holding circuit 13 through addition points 10 and 9. The output side of the comparator 11 is connected to the circuit 13 and the control terminal of a latch circuit 12. Then the comparator 11 compares its input signal with a zero level and generates its output signal, and the circuits 13 and 12 sample and hold or latch their input signals when the output signal of the comparator 11 rises.
Patent JP-H05342892-A (JP)
Title: Nonvolatile semiconductor storage device
Inventor: KAWAMURA SHOICHI
IPC: H01L29/792
Filed: 1992-06-09
Abstract: PURPOSE:To erase optional one bit of a memory cell and to make the rewriting of a part of data possible by connecting the source of a MIS transistor for each memory cell with the source line at every bit line and connecting a voltage control circuit with it. CONSTITUTION:Source lines SL1 to SLm are provided on every bit line BL1 to BLm and by controlling a voltage impressed to them with voltage control circuits VC1 to VCm, an optional bit is erased. That is, for example, when a condition control signal #ER becomes a low level 'L', a switching circuit SW is interrupted and the drains of all the memory cells MS become in open state. Further, the signal #ER and the selective signals of column lines CL1 to CLm are received, voltages for erasing are supplied to the source lines SL1 to SLm by the circuits VC1 to VCm and further, by selecting an optional word line WL, an optional 1 bit is erased.
Patent JP-H0819032-A (JP)
Title: Portable radio equipment able to record voice and charger for battery pack for portable radio equipment able to record voice
Inventor: NAMATAME KENICHI
IPC: H04B1/38
Filed: 1994-06-30
Abstract: PURPOSE:To use the voice recorder in matching with convenience of the user by forming the voice recorder as a voice recording adaptor mounted removably to a portable radio equipment main body so as to freely remove the voice recorder. CONSTITUTION:The recorder is made up mainly of a battery pack 1, a voice recording adaptor 2 as a voice recorder, and a portable radio equipment main body 3A. Then the radio equipment is provided with a recording and reproducing function recording/reproducing the voice of a message from talking conversation or communication opposite party, and the recording/reproduction of the voice is conducted by the voice recording adaptor 2 provided independently of the portable radio equipment main body 3A. Furthermore, the battery pack 1 supplies power to the voice recording adaptor 2 and the portable radio equipment main body 3A and acts like a power supply of charging type. Moreover, the battery pack 1, the voice recording adaptor 2 and the portable radio equipment main body 3A are formed as independent modules respectively and unitized.
Patent JP-S5773771-A (JP)
Title: Controlling device for developer concentration
Inventor: INOUE TAKAHIRO
IPC: G03G15/08
Filed: 1980-10-24
Abstract: PURPOSE:To maintain concentration of developer uniform and enable good developing at all times by detecting the concentration of developer in a developing means, and performing control to replenish deficient developer. CONSTITUTION:A developing device 1 is provided with a fixed magnet 2 and a nonmagnetic sleeve 3 installed concentrically and rotatably in its outer periphery. Developer T held on the peripheral face of the sleeve 3 is given to a photosensitive drum 4 with rotation of the sleeve 3, and an electrostatic latent image formed on the peripheral face of the photosensitive drum 4 is changed to a visible image. Concentration of the developer is detected as reflective concentration by a reflective concentration detector 5 provided near the peripheral face of the sleeve 3. Output of the detector 5 is led to a comparison controlling circuit 8 and drives a motor 9 by signals corresponding to the concentration of the developer. A screw conveyor 11 is then rotated through a gear mechanism 10, and toner T1 in the supplying hopper 12 is supplied to the developing section.
Patent JP-S63313121-A (JP)
Title: Input device
Inventor: KUSAMA KAZUNARI
IPC: G02F1/133
Filed: 1987-06-16
Abstract: PURPOSE:To prevent splashing of a glass substrate of an input device even if said substrate breaks so that extremely high safety is assured by adhering a plastic film to the above-mentioned glass substrate. CONSTITUTION:The plastic film 2 is adhered by an adhesive agent 3 over the entire surface of the glass substrate 1. This substrate is pushed by fingertips, etc., at the time of an input operation, but the splinters of the substrate do not splash even in the event of the rupture and, therefore, the extremely high safety of the operator is assured.
Patent JP-S637611-A (JP)
Inventor: HARADA YOSHIJI
IPC: H01G4/12
Filed: 1986-06-27
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-H083522-A (JP)
Title: Adhesive tape with fabric support
Inventor: MANFUREETO SHIYUPIISU
IPC: C09J7/38
Filed: 1995-05-25
Abstract: PURPOSE: To provide the subject tape comprising a permeable fabric base containing a specified flameproofing agent and a self-adhesive composition containing a specified flameproofing agent, being excellent in resistance to diesel oils and gasoline, flameproofness, flexibility, sound insulation properties, etc., and being useful for cable or furnace coatings of automobiles, etc.  
     CONSTITUTION: There is provided the objective tape comprising (A) a permeable fibrous base such as a polyester fiber cloth and (B) a self-adhesive composition such as a composition comprising a polyacrylate or a modified rubber composition, wherein each of components A and B contains a halogen-free and antimony-free flameproofing agent. When ammonium polyphosphate is used as the flameproofing agent, the content of the flameproofing agent in component A is 10-100 g/m 3 , and that in component B is 5-40 wt.%, based on the solid matter. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H0818283-A (JP)
Title: Part assembly device
Inventor: TOMIZAWA YOSHIO
IPC: B23P21/00
Filed: 1994-06-30
Abstract: PURPOSE:To control a lowering amount of a nozzle and to reduce impact load to a nozzle or a substrate by measuring a lowering amount by a measuring device until specified loading is detected by a detection device when a nozzle comes into contact with a substrate and by storing the lowering amount data in a memory. CONSTITUTION:Load when a nozzle 6 comes into contact with each application position of a substrate 1 supported by a substrate supporting tool based on application order to a substrate 1 is detected by a detector 34 before production operation is started. A lowering amount of the nozzle 6 until loading at the time of contact of the nozzle 6 attains to a specified amount is measured by the detector 34. Each measured lowering amount is stored in a memory. The nozzle 6 is lowered by a controller based on lowering amount data stored in a memory during application operation.
Patent JP-S5273691-A (JP)
Title: Signal display circuit
Inventor: ISHIGOO HIDEYASU
IPC: G09F9/00
Filed: 1975-12-16
Abstract: PURPOSE: To display operating condition without particular use of display tubes or other display devices by using a light emitting Tr for Tr which is one of circuit structural elements and utilizing its light emitting characteristics. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6130989-A (JP)
Title: Controller of motor
Inventor: KONDO YASUHIRO
IPC: H02P1/16
Filed: 1984-07-19
Abstract: PURPOSE:To control a motor with a small current by detecting the movement of a load by a rotation detector mounted on a motor or a load, and moving brushes. CONSTITUTION:When a load is moved by any external force, a rotation detector 9 coupled with a load or a motor 4 operates to output a rotation signal. A controller 10 drives a solenoid 8 by this signal. When the solenoid 8 is excited, a movable element 9a is attracted into the body of the solenoid 8, and a lever 8c coupled with solenoid is contacted through a spring 8d with a brush 6 at a commutator 5. At this time, the motor 4 starts to drive a load. Thus, the motor is controlled by a small current to reduce the total cost.
Patent JP-H04372893-A (JP)
Title: Device for confirming ball
Inventor: ASAI KIYOHARU
IPC: B60B33/00
Filed: 1991-06-21
Abstract: PURPOSE:To detect automatically the lack of a ball. CONSTITUTION:The following components are provided: the first cylindrical slider 5 guided by a guide member 4 of an elevator 1 and capable of vertically moving by the pressing force 13; the second slider 7 capable of vertically moving by the pressing force 14 weaker than the pressing force 14 of the first slider and through this first slider; the first stopper 6 and the second stopper 8 set up so as to regulate the descent of the first slider and the second slider; an outer cylindrical body 9 set up at the lower end of the first slider, an inner cylindrical body 11 set up at the lower end of the second slider, and a detector 12 for detecting the desent of the outer cylindrical body risen against the pressing force. The lack of a ball is detected by the descent of the outer cylindrical body.
Patent JP-H0715243-A (JP)
Title: Transmission frequency converter
Inventor: KOSAKA YASUFUMI
IPC: H03D7/00
Filed: 1993-06-22
Abstract: PURPOSE:To freely set the combination of a transmission frequency conversion unit and a booster amplifier unit at the transmission frequency converter. CONSTITUTION:A signal, which frequency is converted by a frequency conversion part 11 of a transmission frequency conversion unit 1, is amplified by an amplifier part 21 of a booster amplifier unit 2 and outputted through a detector 22. The detector 22 detects the output signal level of that signal and outputs the detected result to a control circuit part 12 of the transmission frequency conversion unit 1. When the detected result is sent, the control circuit part 12 reads a frequency characteristic previously stored in a detector frequency characteristic memory part 23 and corrects the detected result based on that frequency characteristic. The control circuit part 12 controls a variable attenuator 10 according to the corrected detected result and variably controls the output signal level.
Patent JP-S6213932-A (JP)
Title: Combustor for gas turbine
Inventor: OMORI TAKASHI
IPC: F23R3/06
Filed: 1985-07-10
Abstract: PURPOSE:To carry out low NOx combustion by a method wherein an air introducing mechanism is provided near a first stage fuel nozzle provided on a head combustion chamber, multiple nozzles are provided and second stage fuel is premixed to introduce combustible mixture from an annular whirling device into the combustion chamber. CONSTITUTION:Air stream 27 and cooling air 28 are introduced through a gap between the first stage fuel nozzle 10 and a hole 9 provided on a liner cap 7. Upon low load, first stage fuel 29 is introduced into the main body 4 of fuel nozzle and is injected into a sub-chamber 8 from the fuel nozzle 10 having a multitude of injecting holes to carry out combustion. Upon high load, the fuel is introduced from a fuel path 31 and is injected through second fuel nozzle 19 provided at the upstream side of the annular whirling device 14, then, is mixed with the air stream 25 and combustible mixture is introduced into a main chamber 6 as a whirling stream to continue the combustion. Accordingly, the gas turbine combustor, being stable and reduced in the generation of NOx, may be provided by the combination of multiplication of injecting holes of the first fuel nozzle and the introduction of fuel from the second stage fuel nozzle, which is effected through the annular whirling device after premixing the fuel.
Patent JP-H0723052-A (JP)
Title: Method and device for line concentration of ring type network
Inventor: GUNJI YOSHINORI
IPC: H04L12/433
Filed: 1993-06-22
Abstract: PURPOSE:To provide the method and the device for line concentration of a ring type network, by which a connecting state of the ring type network can be changed dynamically in accordance with a state of the network. CONSTITUTION:This device is provided with input/output ports 101-104 for executing transmission and reception of data, three pieces of internal paths 13 for transmitting internally the transmitted/received data, a traffic monitoring part 15 for monitoring the traffic amount of the transmitted data, and constitution switches 121-126 for changing a connection pattern, and changing a connecting state of a constructed network in accordance with the traffic amount monitored by the traffic monitoring part 15.