baber/WOPTO huggingface dataset:
Patent JP-S5382119-A (JP)
Title: Reproducing system for slow motion and still
Inventor: MORITA SHIGEYUKI
IPC: H04N5/78
Filed: 1976-12-27
Abstract: PURPOSE: To perform the slow motion reproduction without malfunction, by selecting the auxiliary heads through the sequential operation of a plural number of monostable multivibrators, when the tape speed is in a low speed and the output of the control signal is small. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000315587-A (JP)
Title: Dimming control device
Inventor: MATSUBARA KAZUO
IPC: H05B37/02
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a dimming control device making stable operations of dimming control where a number of fluorescent lamps are used as the load such as lighting system for a building using a simple configuration with generation of flicker or the like precluded. SOLUTION: A dimming control device is configured so that a load control circuit 4 is installed in series to a fluorescent lamp load 2 consisting of a plurality of fluorescent lamp devices. A controlling means 6 emits a control signal S1 to a transistor TR2 for driving in the circuit 4 and performs a switch-leg control so that the fluorescent lamp load current flowing in a transistor TR1 for switching via the transistor TR2 is shut off for a requisite duration in half the cyclic period. The lightness is set by varying the starting point or width of shutting-off using a variable resistor VR1, etc., of a setting part 5.  For example in the case of automatic dimming control in accordance with the ambient light, a CPU 62 emits a control signal S1 with the requisite starting point or width set so that the lightness sensed by an ambient light sensing part 71 becomes the lightness preset by the variable resistor VR1. Accordingly the lightness of fluorescent lamps is suppressed automatically when the arrangement is surrounded by much external light.
Patent JP-H06317470-A (JP)
Title: System and method for processing optical signal
Inventor: DONARUDO DABURIYUU DEIBUISU
IPC: G06F17/15
Filed: 1993-06-07
Abstract: PURPOSE: To obtain the spectral similarity for each pixel, by generating the spectrum of every pixel from each part of an image, converting the same into a data signal by A/D conversion, multiplying the same with the corresponding data in the memorized coefficient matrix, and adding the products. CONSTITUTION: The light from a scene 14 is converged on a spectrometer 18 through a telescope 16, to form the two-dimensional intensity distribution. The two-dimensional focal plane array (detector) 20 receives the intensity, and outputs the same as a serial data stream. The A/D conversion of the data signal is performed to be inputted by a target confirmation unit 22. The scene 14 is scanned by the time when all the light is focused on an inlet slit of the spectrometer 18. The discrimination matrix calculated from the target spectrum in advance, is memorized in the unit 22, and the data signal from the data stream and the corresponding signal in the discrimination matrix are multiplied. Then the products are added to generate the spectral scale on each pixel of the image.  Thereby the contents of the analyzation can be easily modified only by modifying the memorized discrimination matrix.
Patent JP-H0211111-A (JP)
Title: Automatic bread maker
Inventor: HIRAOKA MICHIO
IPC: A47J37/00
Filed: 1988-06-28
Abstract: PURPOSE:To make an yeast quantity dropped with one operation of an open/close plate into a fixed quantity by opening the open/close plate, closing the opening hole of an yeast container by means of a partition valve inside the yeast container and inputting an yeast between the open/close plate and partition valve. CONSTITUTION:An yeast container 31 to be located at the upper side of the approximately central part of a cooking room and to be provided to a cover body is composed in an inverted cone trapezoid shape. An open/close plate 33 provided at the lower edge of the yeast container 31 is opened by executing a current flowing to a solenoid. A partition valve 34 provided in the yeast container 31 is linked with the open/close plate 33 by an approximately linear elastic linking body 35 such as a piano wire material. The length of the linking body 35 is set so as to open an opening hole 36 of the yeast container 31 while the partition valve 34 is lifted when the open/close plate 33 is blocked and to close the opening hole 36 in abutting on an internal inclined part 37 or opening hole 36 of the yeast container 31 while the partition valve 34 is lowered when the open/close plate 3 is opened to the contrary. Consequently, the input yeast quantity per one open/close action of the open/close plate 33 is normalized in the fixed quantity.
Patent JP-2000346169-A (JP)
Title: Control device of vehicle continuously variable transmission
Inventor: KURAMOCHI KOJIRO
IPC: F16H37/02
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To prevent the change of input and output speed ratio as much as possible in a device having a transmission mechanism having a stepwise transmission and a continuously variable transmission serially arranged on the output side of a driving force source by providing a speed ratio control means for changing the speed ratio of the continuously variable transmission in the gear shifting transition of the stepwise transmission. SOLUTION: A transmission accelerator 2 provided on the output side of an engine 1 has a transmission mechanism 3 and a final gear 4, and the transmission mechanism 3 has a stepwise transmission 8 in the power transmitting passage between an input shaft 5 and a counter shaft 6 and a continuously variable transmission 9 in the powder transmitting passage between the counter shaft 6 and an output shaft 7. An electronic control unit(ECU) is provided in order to control the stepwise transmission 8 and the continuously variable transmission 9, and the ECU controls the speed ratio of the continuously variable transmission 9 in the shifting of the stepwise transmission 9 so as to minimize the change quantity of the input and output ratio showing the ratio of the input-side rotating speed of the transmission mechanism 3 to the output- side rotating speed of the transmission mechanism 3.
Patent JP-S6138157-A (JP)
Title: Fuel injection device in multi-cylinder internal-combustion engine
Inventor: TAIRA SHIGEO
IPC: F02M55/02
Filed: 1984-07-30
Abstract: PURPOSE:To make a BIGOM injection characteristic satisfactory in a so-called BIGOM fuel injection device for injecting a small amount of fuel in front of a main fuel injection, by providing such an arrangement that a dead volume in a passage within the BIGOM injection system may be reduced. CONSTITUTION:Pressurized fuel is fed into fuel injection valves 11-14 fitted in engine cylinders 10a-10b in a four-cylinder Diesel-engine 10 from a fuel pump 15 provided with pressurizing mechanisms in the number equal to that of the engine cylinders, through fuel passages 20-23. Further, delivery valves 24-27 are disposed in the fuel passages 20-23 in the vicinity of the fuel injection valves upstream of the latter. Further, of the fuel passages 20-23, the passages 20, 22 for the cylinders 10a, 10c having earlier ignition phases are connected therein with selector valves 28, 29 between the delivery valves 24, 26 and the injection valves 11, 13. Further, the outlet ports 28c, 29c of the selector valves 28, 29 are connected to the fuel passages 21, 23 for the cylinders 12, 14 having later ignition phases, through communication passages 30, 31 disposed therein check valves 32, 33.
Patent JP-H08323995-A (JP)
Title: Method for preventing ink-jet head from clogging
Inventor: KISHI KAZUO
IPC: B41J2/175
Filed: 1995-06-05
Abstract: PURPOSE: To prevent defective printing such as dot failure due to clogging by a method in which when an ink cartridge is removed, a detection part detects the removal, and a control part, which received the detection signal, after the passage of a preset time, transfers a suction operation signal to a suction device. CONSTITUTION: When a residual ink sensor detects that the amount of ink reaches a regulation value or below (S1), the rotation of a motor is stopped. In this state, when an ink cartridge is removed (S2), a detection part detects the separation of the cartridge from a print head, transfers the signal to a control part, and starts a timer (S3). The control part starts operation and, when the signal transfer from the detection part is still lasting even after the passage of the preset time, transfers a command to start work to suck ink in the ink-jet nozzle of the print head and an ink supply needle to a suction device, and the suction device starts the above suction operation.
Patent JP-S5493509-A (JP)
Title: Data collector of monitoring system for train
Inventor: MORIHARA KENJI
IPC: B60L3/12
Filed: 1977-12-29
Abstract: PURPOSE: To shorten processing time, by transmitting data collected during travelling to the terrestrial central station through a transmitter on a train every time the train passes through a fixed location before the train enters the shed, and by analytically processing the data.  
     CONSTITUTION: When a train M finishes its travelling and passes through a fixed location in order to enter the shed 7, a start command for tansmitting data is fed to a monitoring device 1 on a train from a terrestrial detector 6. After the monitoring device 1 on the train receives the signal, the device 1 starts a train wireless installation, and concentrically transmits data during travelling to a centeral station 3 from a data transmitter 2. Transmitted data are recorded at the terrestrial station while analytically being processed by means of a processor 5. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5862060-A (JP)
Title: Multiple nozzle print head
Inventor: MIZUNO TSUNEO
IPC: B41J2/055
Filed: 1981-10-09
Abstract: PURPOSE:To improve printing quality by providing an air layer between opposing pressure chamber, removing interference of pressure waves each other, and making the ink jetting speed constant. CONSTITUTION:A pressure chamber 6, an ink chamber 8, a groove 9 which is to become a guiding path and the like are formed and layered in a plate such as metal and ceramics. The air layer 13 is formed between the opposing pressure chambers 6 and 6' in the print head of a drop on demand type multiple nozzle ink jet recording device. A part 13a of the air layer 13, which corresponds to the pressure chamber and a part 13b which is communicated to a port 15 that is opened to free air are formed in an air layer plate 14 in a bent nail shape. The pressure wave which is generated by one of the pressure chambers 6 and 6' is absorbed by the air layer 13 which is communicated to the free air through  the port 15. Therefore the effect is not imparted to opposing pressure chambers  to each other, and the ink particles having a constant speed are yielded.
Patent JP-S5862515-A (JP)
Title: Indicator for vehicle
Inventor: IRIKOU SHIYOUICHIROU
IPC: G07C5/00
Filed: 1981-10-09
Abstract: PURPOSE:To enable to perform a complicated display of conditions of two vehicles being related to each other, by a method wherein two vehicle signals are inputted as axial direction signals being different in displaying surface from each other to display position specified by the two signals. CONSTITUTION:The signal of the number of revolutions of an engine, serving as a vehicle signal, is outputted from a sensor 1 for the number of revolutions for counting, and it is located by a latch 5. A throttle opening degree signal, serving as other vehicle signal, is outputted from a sensor 6 and is latched by a latch 8. Corresponding horse power data are read by an ROM 11 via a CPU 10 by means of the signals from the latches 5 and 8, and are inputted to an ordinate signal terminal 18 of a display unint 17. Meanwhile, a signal of the number of revolutions of an engine latched by the latch 5 is inputted to an abscissa input terminal 19 of the display unit 17 to display a position of an intersecting point specified by the terminals 18 and 19.
Patent JP-2000347230-A (JP)
Title: Optical device
Inventor: NAKANO YOSHIAKI
IPC: H01S5/50
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a device showing a high extinction ratio and suitable for digital operation. SOLUTION: First and second electrodes 7, 8 are formed on both sides of a waveguide structure, and a carrier injected region 3a and a non-carrier injected region 3b are formed in the waveguide structure by the electrodes. When a large amt. of carriers are accumulated in the carrier injected region 3a, the refractive index in this region relatively decreases than the refractive index in the adjacent non-carrier injected region. In this state, even when light waves of a low energy level enter, the amt. of the carrier consumed by the light waves is small so that the refractive index of this region is still maintained low than the refractive index in the non-carrier injected region and that the incident signal light is emitted to the outside.  When light waves of a high energy level propagate, the amt. of the carrier consumed by the light waves increases so that the refractive index in the region 3a relatively increases than the refractive index in the non-carrier injected region 3b and that a photo-induced waveguide is formed from the incident face to the exit face. As a result, photoamplified signal light by the synergistic effect of the guiding effect and photo-amplification effect can be emitted.
Patent JP-S5785430-A (JP)
Title: Automatic controlling method and apparatus for hanging load characteristic of swell compensator
Inventor: NAKAMURA TADAYUKI
IPC: E02F3/90
Filed: 1980-11-14
Abstract: PURPOSE: To stabilize the sludge containing rate of dredge pump by regulating the oil content of an air vessel by an oil pump or an air pressure and also controlling the ratio of the air content to the oil content of the air vessel.  
     CONSTITUTION: A drag suction dredger 7 is provided with a swell compensator oil-pressure cylinder 8, an air vessel 9, and an air pressure regulating valve 10 for the air vessel, together with valves 11 and 12 by which the amount of oil in the air vessel 9 is regulated, an oil pump 13, and an oil tank 14. When lengthening the stroke of the cylinder 8 during the dredging period of soft sludge, the valves 11 and 15 are opened, the amount of air inside the air vessel 9 is increased by the pressure regulating valve 10, and oil is returned to the oil tank 14 to reduce the amount of oil. During the dredging period of hard sludge, the amount of air inside the air vessel is reduced so as to make its earth contact pressure greater, and the valves 12 and 15 are opened to send the oil of the oil tank 14 to the air vessel 9 by means of an oil pump 13. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05331704-A (JP)
Title: Discoloration prevention of antimicrobial acrylic synthetic fiber
Inventor: NISHINO AKIO
IPC: D01F6/18
Filed: 1992-05-26
Abstract: PURPOSE:To produce antimicrobial acrylic synthetic fibers which are excellent in fiber whiteness, antibacterial and antifungal properties as well as washing and light resistances. CONSTITUTION:In the production of acrylic fibers containing a fine powder of the formula: AgxHyAzM2(PO4)3 (A is alkali metal; M is Zr, Ti, Sn; x, y and z are each positive number less than 1 where x+y+z=1) in an amount of 0.1 to 10.0wt.%, a zinc salt of an organic acid bearing sulfonic acid groups is added to the solution of the acrylonitrile polymer in an organic solvent in an amount of 0.002 to 1.0wt.% and the resultant dope is extruded into fibers whereby the discoloration of the fibers can be prevented.
Patent JP-S5948769-A (JP)
Title: Electrophotographic receptor
Inventor: EBARA NOU
IPC: G03G5/08
Filed: 1982-09-13
Abstract: PURPOSE:To obtain a receptor ensuring blocking action, by doping a photoconductive semiconductor layer with an impurity in the vicinity of the boundary of the semiconductor layer contacting an electrically blocking insulating layer interposed between an electric conductor and the semiconductor layer. CONSTITUTION:A film of an insulating material such as Si3N4, SiO2 or BN is deposited as a blocking layer on the surface of a metal as an electric conductor for a substrate, and an amorphous silicon layer with high resistance contg. carriers compensated sufficiently with boron or the like is formed on the insulating film. The amorphous silicon layer is doped with an impurity in the vicinity of the interface between the silicon layer and the blocking layer to increase the effect of hindering carriers from being injected from the metal of the substrate and to facilitate the outflow of carriers into the metal of the substrate. When the resulting receptor is negatively charged, an impurity for converting amorphous silicon into p type amorphous silicon is used in the formation of the amorphous silicon layer. When the receptor is positively charged, an impurity for converting amorphous silicon into n type amorphous silicon is used.
Patent JP-S6139157-A (JP)
Title: Parallel vector multiplier
Inventor: HANAWA YUJI
IPC: G06F17/16
Filed: 1984-07-31
Abstract: PURPOSE:To attain parallel multiplication of a vector element and to shorten operation time by preparing a multiplier composed of a multiplying circuit for a vector degree and an adding circuit for a degree subtracted by 1. CONSTITUTION:Vector elements a1-an are latched to a register group 13 of a calculating part 12 which calculates a vector and an inner product with the vector and vector elements b1-bn are latched to a register group 14. The respective vectors a1-an and b1-bn are multified by a multiplying circuit group 15, and multiplied results are latched to a register group 16. The circuit group 15 is parallelly multiplied, the multiplying results latched to the register group 16 are added to an adding circuit group, a sum of the multiplying results is operated and added to a register 18. The calculating part 12 is composed of the adding circuit for a vector degree and an adding circuit for a degree, subtracted by 1 vector elements are parallelly multiplied and the operation time is shortened when a vector degree is increased.
Patent JP-S6317658-A (JP)
Title: Control device for steam heating process of tea production
Inventor: TERADA JUNICHI
IPC: A23F3/06
Filed: 1986-07-08
Abstract: PURPOSE:To make an unskilful operator carry out steam heating processing under optimum condition, by connecting a feed conveyor of raw tea leaves a weiger, a leaf feeder, a steamer and a boiler to a control device and regulat ing the machines depending upon each element such as properties and amount of raw tea leaves, capacity of steamer, etc., in an integrated way. CONSTITUTION:A raw leaf weight 4 communicated with a feed conveyor 3 of raw tea leaves, a leaf feeder 6 to receive raw tea leaves and to send them to a steamer 7, the steamer 7 and a boiler 2 to feed steam to the boiler are connected to a control device 1 having a built-in microcomputer. The control device 1 has memorized optimum steaming conditions depending upon each element such as properties of raw tea leaves, capacity of the steamer 7, degree of steaming, amount of raw tea leaves treated, etc., and command of optimum steam heating conditions depending upon weighed value, properties of raw tea leaves, etc., is sent from the control device 1 to each machine.
Patent JP-H064867-A (JP)
Title: Method for recording optical information and device for recording and reproducing optical information
Inventor: HORAI KEIICHIRO
IPC: G11B7/125
Filed: 1992-06-19
Abstract: PURPOSE:To reduce the degradation of a reproducing signal according to the increase of the number of times of over write. CONSTITUTION:By a pulse generation circuit 15 and a semiconductor laser controller 5, an information recording signal is received at an information recording time and the intensity of an outgoing beam is controlled to ternary beam intensity and the first beam intensity of the beam intensity modulated by information at a recording time is made Pw, the second beam intensity lower than the first beam intensity erasing at a recording time is made Pa, the beam intensity lower than the second beam intensity at a reproducing time is made Pd. Then, before moving from the first beam intensity Pw to the second beam intensity Pa, by providing third beam intensity Pb lower than the second beam intensity for a fixed time, a thermal load and thermal unbalance due to the difference of recording density are reduced and the degradation of a recording signal at the over write recording time of a large number of times is suppressed.
Patent JP-S5683085-A (JP)
Title: Luminous semiconductor device and its manufacture
Inventor: FURUIKE SUSUMU
IPC: H01L21/208
Filed: 1979-12-10
Abstract: PURPOSE:To increase luminous efficiency by forming a p type epitaxial layer containing a IV group element and an n type epitaxial layer containing a VI group element on a III-V group compound semiconductor substrate in the periodic table. CONSTITUTION:An n type GaAs epitaxial layer 8 is made up on an n<+> type GaAs  substrate 7 using a VI group element as a dopant, and a p type epitaxial layer 9 electrically compensated is further built up on the layer 8 employing a IV group element as a dopant. When using a p<+> type GaAs substrate as an initiating material, a p type GaAs epitaxial layer is built up, and the n type GaAs epitaxial layer is formed.
Patent JP-S6318087-A (JP)
Title: Production of grain-oriented silicon steel sheet having small iron loss
Inventor: KOBAYASHI YASUHIRO
IPC: C25F3/24
Filed: 1986-07-10
Abstract: PURPOSE:To stably produce a grain-oriented silicon steel sheet having superior iron loss characteristics by pickling a grain-oriented silicon steel sheet subjected to finish annealing to form a surface having proper relative-specular glossiness and a proper amount of oxygen stuck and by carrying out mirror polishing. CONSTITUTION:A purified grain-oriented silicon steel sheet subjected to finish annealing is pickled with hydrochloric acid or the like to remove an oxide film remaining on the surface of the steel sheet and to form a surface having <=30% relative-specular glossiness at 20 deg. and <=0.1g/m<2> oxygen stuck. The surface of the steel sheet is then then mirror-finished by mirror polishing. Thus, a satisfactory smooth surface is formed and a grain-oriented silicon steel sheet having further improved iron loss characteristics is obtd.
Patent JP-H03185081-A (JP)
Title: Adhesion-suppressing ink composition and pressure-sensitive adhesive sheet using thereof
Inventor: WAKATA KAZUYOSHI
IPC: C09D11/02
Filed: 1990-06-19
Abstract: PURPOSE:To obtain the subject stabilized ink composition with a slight variation of adhesion-suppressing property with the time elapsed comprising a solution or a dispersion of an organic polymer compound having glass transition point higher than an adhesive forming an adhesive-containing layer in a pressure- sensitive adhesive sheet. CONSTITUTION:The aimed ink composition is composed of a solution or a dispersion of an organic polymer compound such as gelatin, carboxymethyl cellulose or ethyl cellulose having glass transition point higher than adhesive such as an ethylene-vinyl acetate-based resin forming an adhesive-containing layer in a pressure-sensitive adhesive sheet. Said composition has a function decreasing adhesiveness by applying on the adhesive-containing layer of the pressure-sensitive adhesive sheet having the above layer on a substrate.