baber/WOPTO huggingface dataset:
Patent JP-S553081-A (JP)
Title: Random number generating system
Inventor: SHIMIZU TOMOHIRO
IPC: G06F7/58
Filed: 1978-06-23
Abstract: PURPOSE: To obtain an extremely high-accuracy random number as well as to realize a random number generating system featuring the simplified circuit constitution by making good use of the arithmetic circuit which is not used under the non- operation state.  
     CONSTITUTION: Control part 3 puts flip-flop circuit 12 under the set state in case the arithmetic part which performs the four rules of arithmetic based on the data memorized in the memory part memorizing the plural data is under the non-operation state, and thus signal "1" sent from code generation part 11 is supplied to input terminal (a) of arithmetic circuit 10. Then "1" is added to the contents of shift register 14 to be supplied input terminal (b) thus to secure the sequential addition of "1" with every word time. When the register key is operated to start the operation, the addition of "1" is stopped, with restart of addition of "1" secured after end of the order. The result of such addition is delivered in the form of the random number via operation of the "RAN" key. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07283052-A (JP)
Title: Through transformer
Inventor: WATANABE MITSUO
IPC: H01F38/28
Filed: 1994-04-14
Abstract: PURPOSE:To provide a simple and compact through transformer excellent in electric characteristics in which handling and fixing of a field relaxing shield can be facilitated. CONSTITUTION:A through transformer 2 is disposed coaxially with a live conductor 1 of a high voltage machine. The through transformer 2 comprises a current transformer body 5 including an annular core 3 and a low voltage winding 4 wound around the annular core 3, and a field relaxing shield 6 disposed on the outside of the current transformer body 5. The field relaxing shield 6 is formed into U-shape and comprises an inner peripheral part 6a facing the conduction conductor 1 of the current transformer body 5, and side face parts 6b, 6c covering the opposite side faces of the current transformer body 5. The field relaxing shield 6 comprises first and second pieces 11, 12 coupled each other.
Patent JP-H01251903-A (JP)
Title: Cavity resonator for waveguide
Inventor: KOISHI YOICHI
IPC: H01P1/208
Filed: 1988-03-31
Abstract: PURPOSE:To reduce the high-frequency transmission loss and the heat produced at the time of high frequencies of the title resonator by constituting the inner surface of the resonator of a superconductive substance. CONSTITUTION:A rectangular waveguide filter is constituted of cavity resonators 11 and 12 and microwave signals are supplied from an opening 3 and led out from another opening 4 through the coupling window 2 coupling the resonators with each other. The inner surface of the filter is lined with plates 5 of a superconductive substance. Therefore, the Joule loss of the plates 5 becomes as extremely low as zero. As a result, the resistance values of the resonators 11 and 12 against high frequencies can be suppressed to a low level, and thus, the high-frequency transmission loss and heat produced at the time ot high frequencies can be suppressed to low levels.
Patent JP-S573057-A (JP)
Title: Radio receiver for searching fault point
Inventor: OKAMURA CHIYUUJI
IPC: G01R31/08
Filed: 1980-06-06
Abstract: PURPOSE:To remove the hysteresis of a ferrite and discriminate the direction of a fault distinctly up to the ground fault of extremely high resistance by subtracting the quantity proportional to the charging current peak value of a line from an antenna output. CONSTITUTION:The output from an antenna 7 is detected in a receiving part 13, and the first point of the time when this is received is detected by a gate signal generator 17. With a delay of t0 from this point of time, a gate circuit 14 is opened and closed for a prescribed time, and the output of the receiving part 13 of this gate section is indicated by a meter 16 through a differential circuit 15. In a current peak detecting circuit 18, the peak value of the reception output up to the closing and opening time of the circuit 14 is detected and the output proportional to this is made by a correcting circuit 19 and is fed to the circuit 15. If the output of the circuit 19 is regulated, the output of the circuit 15 goes zero when there are no faults and goes positive or negative depending upon the position of a fault point if there is the fault point, whereby the influence of the hysteresis phenomena of an antenna magnetic circuit is eliminated.
Patent JP-S5932495-A (JP)
Inventor: HORUSUTO MAIERU
IPC: D05B27/02
Filed: 1983-05-02
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-H03277158-A (JP)
Title: Flat brushless motor
Inventor: TANAKA KAZUO
IPC: H02K11/00
Filed: 1990-03-26
Abstract: PURPOSE:To suppress noise by arranging a sensor coil, printed on the opposite surface to the driving coil mounting surface of a printed board, with an electrical angle of 90 deg. with respect to the driving coil. CONSTITUTION:Sensor coils 10a-10f are printed on the opposite surface to driving coils 3a-3f mounted on a printed board 1. The sensor coils 10a-10f are arranged with an electrical angle of 90 deg. with respect to the driving coils 3a-3f. Opposing sensor coils 10a-10f are connected in series and three series coils are then connected in star. Upon rotation of a rotor 4, a sine wave signal is produced from the series coil. Upon turn OFF of the driving currents for the driving coils 3a-3f, noise inducing flux functions reversely in one half section and the other half section of the sensor coils 10a-10f. Consequently, voltages induced in the sensor coils 10a-10f by the noise inducing flux are canceled one another.
Patent JP-H04310043-A (JP)
Title: System telephone set
Inventor: TAKEMOTO SUMIO
IPC: H04M9/00
Filed: 1991-04-09
Abstract: PURPOSE:To implement extension talking and memo registration or the like while not disconnecting the connection of an external line and inhibiting the transmission of a voice signal or the like to an external line during talking with the external line by a slave set. CONSTITUTION:Each of a master set A and a slave set B is provided with a transmission mute section 17 muting a transmission signal and a mode setting section 9a to set various modes such as an extension call mode and a memo registration mode or the like. Moreover, when the mode is set to the memo registration mode during external line talking, the transmission mute section 17 is operated to mute the transmission voice ad a registration data from the slave set is stored in a storage section 4 of the master set A and when the mode is set to the extension call mode, the transmission mute section 17 is activated to mute the transmission voice and to implement the extension call by a control section 10.
Patent JP-H10256088-A (JP)
Title: Electric double layer capacitor
Inventor: MIZOBUCHI TAIJI
IPC: H01G9/02
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain an electric double layer capacitor in which various characteristics are enhanced at high level, e.g. reduction of short circuit failure and inner resistance, while reducing the size by producing a wet paper using cellulose as material and drying the wet paper while sustaining the air gap structure thereof, thereby obtaining a separator. SOLUTION: Manila hemp pulp is unraveled using a double disc refiner while varying the extent of beating stepwise to produce a material 2 which is then dispersed into water in order to make a wet paper 4 by means of a long mesh paper making machine. After repeating a work for substituting acetone 8 for moisture in the wet paper 4 by spraying acetone to the wet paper 4 twice, acetone is dried by means of a dryer 13 along with the residue, i.e., water, thus obtaining a highly hermetic porous capacitor 14. On the other hand, the wet paper 4 made similarly of same material is dried by freeze drying method in place of acetone substitution drying method and frozen moisture is sublimated and dried while reducing the pressure and the remaining water is dried by means of the dryer 13.
Patent JP-S522108-A (JP)
Title: Subscriber#s line signal detecting system
Inventor: KAMATA KOUZOU
IPC: H04Q3/42
Filed: 1975-06-24
Abstract: PURPOSE:To provide a subscriber's line signal detecting system which can be simplified in circuit and be improved in quality upon receipt of a signal from a subscriber's telephone at four-wired hybrid circuit.
Patent JP-H08275125-A (JP)
Title: Video signal processor
Inventor: HOSHINO TAKANARI
IPC: H04N7/015
Filed: 1995-03-31
Abstract: PURPOSE: To provide an EDTV-II receiver in which dot disturbance is avoided and an effect of a reinforcement signal is obtained in the separation method of a color signal and the reinforcement signal without pre-combing. CONSTITUTION: The processor is provided with an entry section 52 receiving a color signal C and a horizontal resolution reinforcement signal HH' after frequency shift processing, a 2nd delay processing means 51 consisting of a field memory 53 of a 1st delay processing means 50, a subtractor 54, a line memory 55 and an adder 56, an amplitude detection means 58 consisting of an amplitude comparator 57 and a selection means 59 selecting an output signal 1) HH' or a 2) HH', and a signal separate means 60 or the like. Then the amplitude detection means 58 compares an output of the 1st delay processing means 50 with an output of the 2nd delay processing means 51, the selection means 59 selects the signal HH' of a minimum amplitude and provides an output. Thus, crosstalk and dot disturbance in the vertical non-correlation section are prevented.
Patent JP-2000273150-A (JP)
Title: Epoxy resin composition for reinforing strucute with fiber and fiber reinforced composite material
Inventor: ADACHI TAKI
IPC: C08J5/24
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain a high strength fiber reinforced composite material obtained by curing an epoxy resin composition for reinforcing a structure with fibers having curability even at low temperatures in combination with reinforcing fibers. SOLUTION: Fiber reinforced composite materials can be obtained by using an epoxy resin composition comprising a heteroring-containing compound represented by the formula (wherein (n) is an integer of 1-10; X1, Y1, an Z1 are each independently oxygen atom or sulfur atom; R1 is a residue of a cyclic ether-containing compound or a hydrogen atom; and R2 is a 2-10C hydrocarbon group), a polyepoxy compound, and an amino compound having two or more active hydrogens derived from a primary amino group and/or a secondary amino group.
Patent JP-H11253839-A (JP)
Title: Centrifugal separator
Inventor: KONDO YUSUKE
IPC: B04B7/02
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To prevent soiling the surroundings of a device with a cleaning liquid, to eliminate a place hard to be cleaned and to facilitate the cleaning and the inspection of the inside of a centrifugal separator. SOLUTION: The separator is fitted with a rotary basket 7 and a drive motor 9 thereof, a cake scraping device 10 and a slurry feed port and the like on an upper cap 1. In such a case, the cleaning and the inspection of the inside of the centrifugal separator such as the rotary basket 7 and the inside surface of an outside case 4 of the rotary basket is facilitated by enabling removal of the outside case 4 of the rotary basket 7 to lower downward while a installing leg 3 fitted on the upper cap 1 is fixed to an installing frame 6.
Patent JP-S62234700-A (JP)
Title: Device for setting die to origin in bending device
Inventor: KITAHARA MICHIO
IPC: B21D5/02
Filed: 1986-04-04
Abstract: PURPOSE:To improve the accuracy of origin setting by executing control in accordance with the extent of the movement of a ram from the present position thereof toward the pressing direction of a die obtd. by a position detector and the conditions for setting the origin of the die determined from the measured value of the pressing force of the ram. CONSTITUTION:A motor 64 for adjusting a position adjuster is first driven to lower the ram 13 at the stage of setting the origin of the die. The movement of the ram 13 is stopped by the contact of an upper die 11 and a lower die 3. The die pressing force in this stage is determined as the torque value of a motor 63. The positions of the dies 11, 13 are detected by an encoder 79. The values thereof are stored as the value for setting the origin of the die into a die origin setting part 129. The accuracy of setting the origin is improved by the device constituted in the above-mentioned manner.
Patent JP-S574353-A (JP)
Title: Mold coating material
Inventor: UEDA SHIYOUJI
IPC: B22C3/00
Filed: 1980-06-09
Abstract: PURPOSE: To provide mold coating material imparted with sufficient burning preventing effect against molten metal by applying an alcohol type mold coating material compounded with ethyl silicate-hydrolyzed liquid and collophonium as an undercoating layer on a base material and top-coating the 2nd layer thereon.  
     CONSTITUTION: The mold coating material consisting of 50W90wt% base material such as zirconium powder and 50W10% diluent which consists of ethyl silicate- hydrolyzed liquid which deposits 0.15W0.75% silica content as a tackifier, 0.5W 2.5% collophonium for preventing settling property and a solvent such as ethyl alcohol is prepd. This alcohol type coating is permeated into a mold at ≥2mm from the surface thereof, thereby forming an underlying coating layer. An alcohol type coating contg. an org. binder is applied thereon, thereby forming a top coating layer. The coating of high burning preventing effect is obtained by th coatings of these two layers and the regeneration and recovery of sand are made easy. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59202797-A (JP)
Title: Electrostatic type electroacoustic transducer
Inventor: OOMORI TATSUYA
IPC: H04R1/00
Filed: 1983-04-30
Abstract: PURPOSE:To obtain an analog acoustic signal by coupling (N-1)-set of electrostatic elements having an area proportional to the weight of each bit to an N-bit coded digital electric signal to each bit output of an amplifier and synthesizing the acoustic energy irradiated from each piezoelectric element spatially. CONSTITUTION:The (N-1)-set of independent electrostatic elements 31, 32... 3(N- 1) are coupled respectively to the output terminals of a corresponding bit and have an area proportional to the weight of the respective bit. Thus, the electrostatic element corresonding to the 1st bit irradiates sound pressures 1, 1d'... corresponding to the bit and in general, the piezoelectric element corresponding to the (N-1)-bit irradiates sound pressures (N-1)d, (N-1)d'.... The sound pressures irradiated from each element are synthesized spatially and averaged to reproduce an analog signal. Since each electrostatic element is independent in this case, the electrostatic element not impressed with a pulse signal is inoperative to exert driving force only to a part of the piezoelectric element, to give no adverse effect to the operation of the parts not driven and the original signal is reproduced with much fidelity.
Patent JP-2000276605-A (JP)
Title: Device, system and method for processing image and storage medium
Inventor: ARAHATA HIROYUKI
IPC: G06K9/00
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an image processor capable of accurately extracting an optimum feature amount to be used for an image processing from photographed images at all times. SOLUTION: A limiting means 113b limits a prescribed area for extracting the feature amount in the lung part area of an image (the photographed image of a lung part obtained by radiography). For instance, an area for which a lung area is divided by a prescribed ratio or the area between 4/1-2/1 from a head part side on the vertical axis of a maximum length in the lung area or the area of the range of a prescribed length from the upper part of the lung area is limited as the prescribed area. An extraction means 113c extracts the feature amount (maximum pixel value) from the prescribed area.
Patent JP-S63244980-A (JP)
Title: Synchronizing signal detecting circuit
Inventor: KUDO YUKINORI
IPC: H04N5/44
Filed: 1987-03-30
Abstract: PURPOSE:To correctly decide the presence and the absence of a synchronizing signal and in a short time by detecting the detected pulse of a normal horizontal synchronizing only at the time of having a prescribed pulse duration and a prescribed cycle. CONSTITUTION:The horizontal synchronizing signal of the prescribed pulse duration is detected from the pulse string of a composite synchronizing signal separated from a video signal in a pulse duration detecting circuit 29. The presence and the absence of the synchronization of the horizontal synchronizing signal are detected by a horizontal synchronizing detecting circuit 33. According to these circuits, only at the time of having the prescribed pulse duration and the prescribed cycle, the detection pulse of the normal horizontal cycle is detected, the AND of this detecting pulse and a timing pulse obtained from the horizontal counter 27 of a horizontal PLL circuit 23 is fetched in an AND gate 39. The output of the AND gate 39 is passed through an integrating circuit 41 and a slice circuit 42, thereby, the presence and the absence of the synchronizing signal are decided.
Patent JP-S572486-A (JP)
Title: Selection method for parallel and multi circuit
Inventor: NISHIMUNE HISAAKI
IPC: F04B49/02
Filed: 1980-06-06
Abstract: PURPOSE: To prevent reduction of a main pump's service life or the generation of noise and vibration by shifting the operation of a main pump into unload condition, when an actuator stands by and by shifting the operation of the main pump into onload condition when the actuator operates.  
     CONSTITUTION: When an actuator 7 stands by, a sequence valve 20 is opened, as a result, the oil pressure in a pipe channel 21 and a pipe channel 4 forms a setting pressure for a relief valve 18. Therefore, a selection valve 19 is shifted into the position A indicated in the figure, permitting the main pump 1 to operate under a mimum discharge rate and almost no pressure. When the actuator 7 operates, the sequence valve 20 is closed and the selection valve 19 is shifted into the position B and the main pump 1 is shifted into onload condition. Therefore, the generation of noise and vibration due to the high pressure operation of the main pump 1 during stand by operation can be prevented. The reduction of service life for the main pump 1 can be also prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60220616-A (JP)
Title: Sawtooth wave transmitter
Inventor: KAWASAKI YOSHIO
IPC: H03K4/08
Filed: 1984-04-17
Abstract: PURPOSE:To transmit a sawtooth wave signal with a small-sized transformer and a simple circuit by permitting high band components of the sawtooth wave signal to pass through the transformer and providing an integrating circuit in the secondary side of the transformer. CONSTITUTION:When a sawtooth wave signal A is inputted from an input terminal IN to the primary side of a transformer T, only high band components are transmitted to the secondary side of the transformer to output a signal having a waveform B. This output signal B is inputted to the integrating circuit consisting of a diode D1, a resistance R2, and a capacitor C2. The sawtooth wave signal having a waveform C is reproduced in an output terminal OUT by the integrating action. Thus, the sawtooth wave signal is transmitted with the small- sized transformer and the simple circuit.
Patent JP-S63243654-A (JP)
Title: Fluid heating device equipped with radiator
Inventor: EBATO SATOSHI
IPC: F24H1/00
Filed: 1987-03-30
Abstract: PURPOSE:To improve the heat transfer efficiency of the title device with a simple structure while preventing a radiator from being broken, by a method wherein the radiator, having air permeability, is put on heat transfer tubes to support the same on the heat transfer tubes by providing a clearance between the inner wall of a casing and the radiator, in a water heater or the like. CONSTITUTION:Air from a fan 17 and fuel gas from a nozzle 18 are burnt through a burner plate 19 and heat water in a first heat transfer tube group 20 by convection heat transfer; further, heat a radiator 24, having air permeability, to a white-hot condition whereby unburnt gas is burnt and the first heat transfer tube group 20 is heated by radiation. Combustion gas, passing through the radiator 24, heats a second heat transfer tube group 21 through heat transfer and radiation heating effected by the radiator 24. The radiator 24 is put on the first heat transfer tube group 20 to support the same thereon by providing a predetermined clearance between a casing 12 and the radiator 24. According to this method, the device may be simplified, the radiator may be prevented from being broken, direct heat transfer from the radiator 24 may be obtained and the heat transfer efficiency may further be increased.
Patent JP-H11268610-A (JP)
Title: Air belt device
Inventor: UCHIUMI HIDETOSHI
IPC: B60R22/14
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To prevent the slack of a back storage portion of a shoulder belt that exposes outside a center pillar when the occupant is not belted with the air belt. SOLUTION: The moving means 28 consists of a male screw member 31 that slidably supports a through anchor 5 through which a shoulder belt 6 is inserted along a guide rail 30 formed on the center pillar 2 in a vertical direction, and a female screw member 29 screwed with the male screw member 31. The moving means 28 is capable of changing the vertical position of the anchor 5. By moving the through anchor 5 at position B when the occupant is not belted with the air belt upward beyond the range A where the vertical adjustment is allowable when the occupant is belted, a bag storage portion 61 of the shoulder belt 6 is set along the side surface of the center pillar 2. This may prevent the slack of the bag storage portion 61 of the shoulder belt so as not to interfere the occupant or deteriorate the appearance.
Patent JP-S56309-A (JP)
Title: Porous modacrylic synthetic fiber and its production
Inventor: KONDOU YOSHIKAZU
IPC: D01F6/48
Filed: 1979-06-18
Abstract: PURPOSE: Cellulose acetate and a specific modacrylic copolymer are dissolved in a solvent, extruded into a coagulation bath, drawn under specific conditions and dried to product titled fiber having specified surface area, void volume, high water-absorption and good quality.  
     CONSTITUTION: (A) 2W50wt% of cellulose acetate and (B) 50W98wt% of modacrylic polymer containing 20W60wt% of vinyl chloride and/or vinylidene chloride are dissolved in a solvent such as dimethyl-formamide to form a solution of 15W35wt% concentration. The solution is extruded into a coagulation bath, primarily drawn at a draw ratio of 2.5W8, then the resultant fiber swollen with water is dried at 100W 180°C until the water content comes down to less than 1.0wt%. Further, the fiber is secondarily drawn with wet heat at a draw ratio of less than 3 to provide the objected porous synthetic fiber with a surface area A of void of less than 15m 2 /g, void volume V of 0.05W0.75cm 2 /g where V/A is more than 1/50. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61234542-A (JP)
Title: Testing device of semiconductor device
Inventor: KAMIBAYASHI KAZUTOSHI
IPC: H01L21/66
Filed: 1985-04-11
Abstract: PURPOSE:To omit focusing, by providing a lens on a substrate, on which electric measuring terminals of a semiconductor device are fixed. CONSTITUTION:A lens 3, by which parallel laser light rays 4 are focused 6, is provided on a substrate 1 having a plurality of probes 2. The laser light rays are projected to the lens 3 of the substrate 1, and the focus point 6 is formed on a wafer 5 by the lens 3. Thus a laser mark is provided. When a concave lens is used, the parallel light rays of a laser marker are diverged, and the size of the mark is made large. By attaching the lens to the substrate, the parallel light rays, which are emitted from the laser marker, are focused on the wafer through the lens. Therefore, the focusing adjustment is not required.