baber/WOPTO huggingface dataset:
Patent JP-H01117704-A (JP)
Title: Controller for planting depth in paddy working machine
Inventor: INOUE MASAHIKO
IPC: A01C11/02
Filed: 1987-10-30
Abstract: PURPOSE:To always enable proper regulation of planting depth, by controlling an actuator for regulating planting depth based on comparison of the set value of a planting depth setter with sensed values by a planting depth sensing means. CONSTITUTION:When a sensed signal is inputted by left and right planting depth sensors 17 and 17 to a comparative means 35 of a microcomputer 23, the comparative means 35 compares the sensed signal with the preset set value preset by a planting depth setting potentiometer 26. If the sensed value by the left planting depth sensor 17 or/and right planting depth sensor 17 is larger than the set value by the potentiometer 26 and the planting depth is judged too deep, a hydraulic actuator (11a) for controlling the left planting depth or hydraulic actuator (11b) for controlling the right planting depth or both are elongated. Thereby the extent of separation between planters and the left side float or/and right side float is increased to set a shallow planting depth.
Patent JP-S63131611-A (JP)
Title: Pulse generating circuit
Inventor: HIRABAYASHI ATSUSHI
IPC: H04N3/24
Filed: 1986-11-20
Abstract: PURPOSE:To obtain a pulse with a prescribed pulse width even if a capacitance of a capacitor of an oscillator and a current of a constant current source have a dispersion by deviating a comparison reference voltage of a comparator in response to the fluctuation of the difference of two reference voltages. CONSTITUTION:If a discharge current from a capacitor being a component of, e.g., an oscillator 1 has a dispersion, a dispersion is caused in the slope of a ramped part of a sawtooth wave signal Vc obtained therefrom. Thus, a dispersion takes place in the oscillation frequency and the oscillation frequency is made constant by adjusting one reference voltage. Since the slope of the ramped part of the sawtooth wave signal Vc has a dispersion in this case, when the comparison reference voltage of the comparator 13 is constant, a dispersion is caused in the pulse width obtained from the comparator 13. In this case, the comparison reference voltage of the comparator 13 is deviated in response to the dispersion in the difference of the two reference voltages of the oscillator 1. Thus, the pulse width of the pulse PVBLK from the comparator 13 is made constant.
Patent JP-S62135736-A (JP)
Title: Evaluating device for outdoor use display device
Inventor: UNO CHIEKO
IPC: H04N17/04
Filed: 1985-12-10
Abstract: PURPOSE:To evaluate a display device by containing an influence, too, of a part having a high luminance, being in a peripheral part of a visual field, by constituting the titled device of a light emitting part luminance measuring part, a background part luminance measuring part, a diffused reflection luminance measuring part, an equivalent optical screen luminance measuring part, etc. CONSTITUTION:A light emitting part luminance measuring part 9, a background part luminance measuring part 10, a diffused reflection luminance measuring part 11, and an equivalent optical screen luminance measuring part 12 measure a luminance of a light emitting part of an outdoor use display device being an object to be evaluated, a luminance of a background part of the outdoor use display device being the object to be evaluated, a diffused reflection luminance component in the outdoor use display device being the object to be evaluated, and an optical screen luminance being equivalent t1 a scattered light screen generated in eyes of an observer who is viewing the outdoor use display device being the object to be evaluated, and output the corresponding signals. An arithmetic part 13 derives a luminance contrast of the light emitting part of the display part and the background part, and a luminance contrast differential threshold of an observer at the time of observing the display device by using a prescribed expression, from the respective signals from measuring parts 9-12, and also derives a magnification to the luminance contrast differential threshold of luminance contrast of the display device by taking their ratio. The magnification derived by the arimetic part 13, and an easy visibility of the device is evaluated.
Patent JP-H11154392-A (JP)
Title: Sense device having window discriminator for self time operation
Inventor: KIEHL OLIVER
IPC: G11C11/419
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a device such as a secondary sense amplifier device which is coupled between one pair of input line as an external bit line and one pair of an output line as a reading data line and drives a pair of output lines responding to differential voltage between a pair of input lines, and requiring no external trigger. SOLUTION: When differential voltage between a pair of input lines is in a range of differential voltage threshold, a secondary sense device 50 drives a pair of output lines so as to be a first output condition, when differential voltage is at least equal to negative threshold, the device 50 drives a pair of output lines so as to be a second output condition, and when differential voltage is at least equal to positive threshold, the device 50 drives a pair of output lines so as to be a third output condition.
Patent JP-H01124680-A (JP)
Title: Acidic functional group-containing carbonaceous fiber and its production
Inventor: OBARA KAZUYUKI
IPC: D06M11/32
Filed: 1987-11-04
Abstract: PURPOSE: To obtain a carbonaceous fiber that contains a specific amount of acidic functional groups in which phenol-acidic functional groups amounts to a specific proportion, thus has improved adhesion to resins and wettability to polar solvents and can give a composite material having improved mechanical properties. CONSTITUTION: In the oxidative treatment of a carbonaceous fiber with a fiber diameter of 0.01-4 μm in a mixed gas atmosphere of nitrogen, oxygen and water, the mixed gas containing 0.3-10 vol.% of oxygen, particularly 0.3-5 vol.%, 0.1-10 g/min supply of water per 1 g of fiber, particularly 0.5-5 g/min is fed to a heat- treatment system at 350-1,100 deg.C, particularly at 400-800 deg.C in the oxidation treatment to give the objective carbonaceous fiber that contains the whole acidic functional groups of 2-250 μeq/g, particularly 8-150 μeq/g where at least 1/2 is phenol-acidic functional groups.  In a preferred embodiment, the carbonaceous fiber is produced by introducing a hydrocarbon, a specific organo-transition metal compound and a carrier gas into a hot chamber and the carbonaceous fiber is formed in a suspension state therein and contains the transition metal in an amount of 0.01-2 wt.%.
Patent JP-H08139025-A (JP)
Title: Method of forming crystalline silicon
Inventor: INOUE NAOKI
IPC: H01L21/205
Filed: 1994-11-11
Abstract: PURPOSE: To form crystalline silicon out of safe material at a low cost, enable high concentration doping, and restrain capture of impurity atoms, in a comparatively high temperature range. CONSTITUTION: Material gas is introduced into a growth chamber 3. The material gas flowing in the vicinity of a substrate 5 fixed in the growth chaaaber 3 is excited with a pumping light 8, and a specified crystal layer is obtained on the substrate surface. When crystalline silicon is obtained on the substrate surface by using the above optical pumping vapor growth method, heavy hydrogen, disilane (Si2 H6 ) and monosilane halide are used as material gas, which is irradiated with pumping light whose wavelength can optically excite the material gas. Thereby crystalline silicon is selectively formed on the substrate surface.
Patent JP-H06127292-A (JP)
Title: Intake air flow control device for internal combustion engine
Inventor: SUGINO TADASHI
IPC: B60W10/10
Filed: 1992-10-15
Abstract: PURPOSE:To provide an intake air flow control device for an internal combustion engine with an automatic transmission to perform slip control during deceleration, by which better fuel consumption is achieved in combination with a ISCV throttle control. CONSTITUTION:If slip control is not performed (YSLUEX=0) when a speed is 5km/h or faster under warm-up condition, a shift position is in another range than a N-range and an engine rotating number NE is 600rpm or more (step 218-222), an intake air flow control device defines the duty control value DOP of an ISCV as a value obtained by subtracting a preset value alpha from a learned value DG (step 223). In this way, the ISCV has an opening smaller, equivalent to a preset value alpha, to limit an intake air flow.
Patent JP-H03139920-A (JP)
Title: Pll circuit
Inventor: SEKINE SHINICHI
IPC: H03L7/18
Filed: 1989-10-25
Abstract: PURPOSE:To shorten a lock-up time by detecting that the output of an amplifier is changed to a signal state necessary for frequency dividing operation at the time of switching a waiting mode to an operation mode, and restarting the operation of a comparison side frequency dividing circuit in response to the detected output. CONSTITUTION:The frequency and phase of an output signal fr from a reference side frequency dividing circuit 3 are compared with that of an output signal fv from the comparison side frequency dividing circuit 6 in accordance with a prescribed intermittent operation instructing signal PS. The operation mode for controlling a voltage control oscillator 4 and the waiting mode for stopping the operation of the circuit 6 and an amplifier A1 are switched in accordance with a compared result. At the time of switching the waiting mode to the operation mode, the output of the amplifier A1 is changed to the prescribed signal state necessary for the frequency dividing operation of a frequency divider 2 is detected, the operation of the circuit 6 is restarted in response to the detected output SD. Consequently, the operation restarting timing of a comparing frequency divider 5 can be properly set up at the time of restoring the waiting mode to the operation mode and the lock-up time can be shortened.
Patent JP-H09120497-A (JP)
Title: Control unit pulse communication system for automobile and frequency-divided signal communication system
Inventor: TARUMOTO TAKUHIRO
IPC: G08C19/16
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To realize a control unit pulse communication system for automobiles and the signal communication system which performs transmission while varying a frequency division ratio according to frequencies at low cost. SOLUTION: This system is equipped with a sensor 5 which is provided in an automobile and outputs a pulse signal varying in frequency according to a detected state, a common frequency division processing circuit 14 which receives the pulse signal outputted by the sensor 5 and outputs a frequency- divided signal, and plural control units 11, 12, and 13 which perform control operation according to the frequency-divided signal outputted by the common frequency division processing circuit 14. The common frequency division processing circuit 14 varies the frequency division ratio according to the frequency of the pulse signal and outputs information showing the frequency division ratio and the control units processes the frequency-divided signals according to the information showing the frequency division ratio.
Patent JP-2001099511-A (JP)
Title: Air conditioner
Inventor: ARAKI MAKOTO
IPC: F25B13/00
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner, capable of securing the circulating amount of refrigerant normally by increasing the density of suction refrigerant even upon low-pressure operation, in an air conditioner, whose compressor is constituted of an inside high-pressure type upon cooling operation and the same is constituted of an inside low-pressure type upon heating operation. SOLUTION: Upon cooling operation, low-pressure refrigerant is sucked from a suction pipe 11 into a compressing chamber, then, is sucked from a first outlet and inlet pipe 13 into a motor chamber 6a through a discharging chamber 8, a discharging pipe 12 and a four-way valve 2 sequentially then, the low-pressure refrigerant is discharged to the outside of a machine through a second outlet and inlet pipe 14 to constitute the compressor as an inside high-pressure type.  Upon heating operation, low-pressure refrigerant from an outdoor heat exchanger 3 is sucked into a sub motor chamber 6b and a motor chamber 6a from the second outlet and inlet pipe 14, then, is sucked into a compression unit 7 through the first outlet and inlet pipe 13, the four-way valve 2 as well as the suction pipe 11 and, thereafter, is discharged to the outside of the machine through the discharging chamber 8 and the discharging pipe 12 sequentially to constitute the compressor 1 as the inside low-pressure type while a part of a connecting pipeline 15, connecting the four-way valve 2 to the first outlet and inlet pipe 13, is connected to the group of fins 3b for the outdoor heat exchanger 3.
Patent JP-H06108320-A (JP)
Title: Method for opening staple fiber assembly and its apparatus
Inventor: OKAMOTO MAMORU
IPC: B02C19/00
Filed: 1992-09-22
Abstract: PURPOSE:To surely and sufficiently open staple fiber assemblies by even when the fiber volume ratio of the staple fiber assemblies is high and the staple fibers are mutually strongly entangled. CONSTITUTION:An opening vessel 10, having a filter 14 in the lower part and housing impellers 20 in the interior is prepared. The staple fiber assemblies 30 are charged into the vessel and air streams 28 are blown from the lower part of the filter into the vessel to keep the staple fiber assemblies in a fluidized state. In this state, the impellers are rotated to apply shearing force to open the staple fiber assemblies. The apparatus for opening is equipped with staple fiber assembly feeders 64 and 38 for feeding the staple fiber assemblies into the vessel and gas feeders 24 and 26 for feeding high-pressure gas as gas streams through the filter into the vessel.
Patent JP-S62137932-A (JP)
Title: Data communication equipment
Inventor: TAKAHASHI SHUICHI
IPC: H04N1/32
Filed: 1985-12-12
Abstract: PURPOSE:To efficiently send information even in a communication system where various signals are received from a line during communication by allowing the reception station to record or display a prescribed output data without applying a conventional error processing when the reception station detects various signals. CONSTITUTION:A warning signal on a line is given to the line interface 130 of a reception station, then a detection section 156 identifies the signal and informs it to a system control section 136. The control section 136 starts a character generating circuit CG 126, connects the switch SW2 of a CODEC 108 with the position C and generates a prescribed output data representing disturbed reception picture information as a character pattern data via a picture conversion section 124. Then the data is sent to a recording section 122 and recorded on a part of recording paper as visual information such as a character or a symbol similarly as conventional received facsim ile information. That is, the control section 136 stops the inspection of the normality of a reception signal from the circuit 108 in receiving the warning signal, does not apply error processing during the reception of the warning signal, disregards the signal during the said reception and continues the reception until the end of normal communi cation enable time.
Patent JP-H01120115-A (JP)
Title: Input control circuit
Inventor: IKUTA YOSHIHISA
IPC: H03K5/01
Filed: 1987-11-02
Abstract: PURPOSE:To properly perform a signal processing corresponding to the kind of an input signal by outputting the input signal after confirming that the input signal has the same logical value continuously for the shift period of a specified number of digits of a shift registers. CONSTITUTION:The input signal X is read in the shift register 2 and shifted sequentially. Outputs D1-D4 of EXOR circuits 3a-3d to which couples of output signals B0-B4 are inputted are 1 when their inputs coincide with each other or 0 when not. Then when outputs C1 and C2 of the register 4 are set to 1 and C3 and C4 are set to 0 with a signal DATA, AND circuits 5c and 5d output 0 at all times and outputs E1 and E2 of circuits 5a and 5b are 0 when inputs D1 and D2 are 0. Namely, when logical values of the signals B0-B2 are all 0, the output F of an OR circuit 6 is 0 and an AND circuit 7 outputs a signal G of 1 when a signal F and a clock signal are both 0. An FF8, therefore, reads the signal B0 is when the signal G is 1 and holds it as a signal Y. A tri-state buffer 9 outputs the signal Y as the signal Y1 according to a specification output RD.
Patent JP-H03141068-A (JP)
Title: Tape loading
Inventor: TOKITO TOSHIHIRO
IPC: G11B15/665
Filed: 1989-10-25
Abstract: PURPOSE:To detect the required tape tension in simple constitution by pressing and reciprocating a guide block equipped with tape guides and guide shafts along a guide groove, pressing and driving it further at the end of forth movement and transferring one guide shaft along a branch groove. CONSTITUTION:The guide block 11 equipped with the guide rollers 9 and 10 and the guide shafts, etc., is pressed and driven by a connecting link 36 to be combined with a turnable loading ring 34 to move forth along the guide groove 15, so as to perform the tape loading. Then, at the end part, the pressing by the link 36 is further continued, and one guide shaft of the block 11 is transferred along the branch groove 79 to bring the block 11 under the freely turnable state. By simple constitution of only one guide groove equipped with this branch part, when a tape tension detector is provided in the vicinity of a tape inlet, the tape tension at the inlet part can satisfactorily be detected.
Patent JP-H0999693-A (JP)
Title: Double writing instrument
Inventor: KOBAYASHI SEIICHI
IPC: B43K29/02
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To allow the writing tip end part to come in and out selectively by providing a projection formed in an inner cylinder with slits made in the axial direction in front of a top crown and being engaged with the spiral groove of a cylindrical cam, and also providing an eraser holder for holding an eraser and being slidable in the axial direction along the slits in the inner cylinder. SOLUTION: When the rear shaft 50 is rotated relative to the middle shaft 30, any writing body is selected by a cam slant face 35 accompanied by the rotation of a cylindrical cam 34 so that the writing tip end part can be projected from the tip end orifice of the tip end 52. Also, in the instance that the selected writing body is a writing body of a mechanical pencil, a refill is forwarded by knocking the rear end of the rear shaft 50. Besides, when an inner cylinder 43 is rotated by fingering a top crown 44 of the rear end and a clip 44a at the time of using an eraser, an eraser holder 47 is guided and withdrawn by the spiral groove 38 of the cylindrical cam and slit 45 of an inner cylinder 43, so that an eraser is delivered from the rear end. Accordingly, since the clip 44a can be fingered even where the top crown 44 is short, the eraser 56 can be moved in and out with ease.
Patent JP-H07130067-A (JP)
Title: Disk device
Inventor: OKAWA EIICHI
IPC: G11B17/04
Filed: 1993-11-08
Abstract: PURPOSE:To enhance the durability of a motor, etc., by preventing the occurrence of friction resistance due to sliding contact of a holder pin with a leaf spring as the conventional practice. CONSTITUTION:At the time of automatically pulling a cartridge 100, holder pins 42 and 45a are moved in guide holes 36 and 38, and are abutted against an inclined peripheral part 141 of a holder pressing member 140 to turn this holder pressing member 140 against a return spring 122 and to intrude into lowering holes 37 and 39, so that the holder pins 42 and 45a are pressed by the holder pressing member 140 to fix a holder 43 on a suspension chassis 2. Then, at the time of ejecting the cartridge 100, the holder pressing member 140 is turned against the return spring 122 by the holder pins 42 and 45a to release the holder 43 from its fixing on the suspension chassis 2, and afterward, the holder pins 42 and 45a are brought back from the lowering holes 37 and 39 to the guide holes 36 and 38.
Patent JP-H0594444-A (JP)
Title: Document preparing device
Inventor: FUKUSHIMA HIDEO
IPC: G06F17/21
Filed: 1991-09-30
Abstract: PURPOSE:To provide a document preparing device in which the situation of overlooking an error message can be reduced, and each kind of function can be exactly executed as a result by unifying the display configuration of the error message at the time of executing each kind of function CONSTITUTION:A CPU 1 prepares the error message corresponding to an operational error or notes at the time of executing the function, and sets the prescribed layout of an error display screen including the error message. The CPU 1 displays the content of the set layout at the window screen of a display 4.
Patent JP-H07101685-A (JP)
Title: Reaction receiver for jack
Inventor: UEDA TOSHIHIKO
IPC: B66F3/24
Filed: 1993-10-01
Abstract: PURPOSE:To enable carrying-in of a buried pipe or the like in the upper or lateral direction while making the size of a vertical shaft as small as possible, facilitate repair of a jack in the vertical shaft, and facilitate coping with enlargement. CONSTITUTION:A reaction receiver 1 for a jack is constituted in such a way that a pair of left and right support body structures 2 and 3 whose front and rear wall plates 8 or the like are connected to each other through plural connecting members 10 and 11 are connected at constant intervals to each other by a joining material 6, and the jack is supported with the respective body structures 2 and 3. Jack installing openings 14 whose upper sides (or the left and right opposing outsides) are opened are arranged on the front wall plates 8 of the body structures 2 and 3, and the rear end of the jack is inserted in the respective body structures 2 and 3, and is brought as close as possible to the rear wall plates, and is made supportable, and the jack is made extractable in the upper (or lateral) direction from the respective body structures 2 and 3.
Patent JP-S6352720-A (JP)
Inventor: RUDORUFU ERU EMU MIYURAA
IPC: B21D39/00
Filed: 1986-11-25
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-S62140242-A (JP)
Title: Optical information reproducing device
Inventor: NISHINOMIYA MASANOBU
IPC: G11B7/09
Filed: 1985-12-13
Abstract: PURPOSE:To obtain an optical information reproducing device which easily attains waveform equalization by providing a light receiving element whose light receiving surface is at least divided into three parts in the recorded information arranging direction on a recording track and adding or subtracting obtained reproduction signals with different phases. CONSTITUTION:Laser light from a laser diode 1 is passed by a collimate lens 2, a polarization splitter 3, a 1/4 wavelength plate 4 and an objective lens 3 controlled by coils 12 and 13, and irradiated on an optical disk 6. Then reflected light here is returned to the splitter 3, and image-formed on the light receiving element 12 through a splitter 7 and a lens 8 to obtain a tracking error signal and the reproduction signal. In this constitution the light receiving surface of the element 12 is bisected in the tracking direction and further divided into three parts each in the pit advancing direction to attain six light receiving surfaces 6a-6f, and the reflected light is added to adders 31-35 selecting output signals Pa-Pf from the divided light receiving surfaces. Then attenuators 38 and 39 advance and delay the output, subtract it from its original signal at the prescribed ratio, and feed it into an adder-substractor 36 and a subtractor 37.