baber/WOPTO huggingface dataset:
Patent JP-S63294294-A (JP)
Title: Control device for step motor
Inventor: FUJIMORI ISAO
IPC: H02P8/14
Filed: 1987-05-26
Abstract: PURPOSE:To synchronize the rotation of a rotating shaft and that of a step motor, by driving the step motor with a pulse signal in accordance with the rotating angle and rotating direction of the rotating shaft when the motor is rotated. CONSTITUTION:An angle setter 26 has a rotating shaft 34 to set up the rotating angle of a step motor 18. When the rotating shaft 34 is rotated counterclockwise as viewed from the rotating shaft side, a pulse signal is outputted to a line 36 in order to rotate the step motor 18 clockwise as viewed from its shaft 20 side. When a rotating shaft 30 is rotated clockwise, a pulse signal is outputted to a line 38 in order to rotate the step motor 18 counterclockwise.
Patent JP-S5251864-A (JP)
Title: Picture dispaly equipment
Inventor: SHIBAYAMA KOUZABUROU
IPC: H01J31/06
Filed: 1975-10-22
Abstract: PURPOSE: The secondary electron contact connected to each of line and row electrode is scanned sequentially by electronic gun. The secondary electron is catched and collected, and electric potential of secondary electron contact is raised. Thus, an assured switching of electrode voltage can be quickly performed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08294607-A (JP)
Title: Circulating purification device for bath
Inventor: KOJIMA KOZO
IPC: B01D39/00
Filed: 1995-04-26
Abstract: PURPOSE: To provide a circulating purification device for bath which is downsized without enlarging the thickness of a granule filter layer with the filtration capacity increased. CONSTITUTION: A granule filter layer 21 filled with a granular filter medium 25 is formed in a filter case 7, and bath water in a bathtub 2 is circulated between the bathtub 2 and the filter case 7 by a circulating pump 8 to be filtered for purification. A fiber filter layer 20 filled with fibers 28 at random is formed on the upper side of the filter layer 21.
Patent JP-2000321727-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: SATOU NOBUE
IPC: G03C1/14
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide color photographic sensitive material improved in color reproducibility without impairing stability against processing, especially, improved in color reproducibility for neutral tints and further, in sharpness. SOLUTION: The color photographic sensitive material is obtained by forming at learnt one a blue-sensitive layer containing a yellow developing color coupler and a green-sensitive layer containing a magenta developing color coupler, and a red-sensitive layer containing a cyan developing color coupler on a support, and it satisfies the following confessions: (A) a ratio of a green gradation γN by exposure to a white light to a green gradation γG by exposure to a green light, γG/γN <=1.30, and (B) an MTF value in a space frequency of 15 cycle/mm, MTF (N) >=110.
Patent JP-S615807-A (JP)
Inventor: TADA HIROSHI
IPC: A43D25/06
Filed: 1984-06-19
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-S6019269-A (JP)
Title: High-speed data transfer system
Inventor: BABA EIJI
IPC: G06F13/28
Filed: 1983-07-13
Abstract: PURPOSE:To attain transfer of data at a high speed even with a data transfer system using an LSI for direct memory access (DMA) by providing an additional circuit between a microprocessor and a DMA control part. CONSTITUTION:An additional circuit 12 is provided between a microprocessor MPU1 and a DMA control part 4. The MPU1 sets commands to the part 4 and a control circuit 6 and then sets a DMA request flag 14 within the circuit 12 and then opens a bus 2 after use. Then the circuit 6 gives a data transfer request to the part 4 by a data transfer request signal 7 and accordingly the part 4 delivers a bus request signal 8. Thus the part 4 can transfer data between the circuit 6 and an RAM5 since the bus 2 is already opened. In such a way, the waste time caused by transfer of bus can be eliminated with addition of the circuit 12. This secures the transfer of data at a high speed.
Patent JP-H01299340-A (JP)
Title: Vibration proof support device
Inventor: HISATSUNE SHINICHI
IPC: F16L3/215
Filed: 1988-05-25
Abstract: PURPOSE:To make absorbing energy larger and at the same time, make the allowance width of following and deformation against the input direction of outer force larger by making the connection of the 1st and 2nd support rods on one straight line by means of a protruding plate member which is elastically deformable, and a rigid steel plate member. CONSTITUTION:A vibration proof support device 3 has the 1st support rod 6 and the 2nd support rod 9, and a hemispheric elastically deformable protruding plate member 10 and a flat plate shaped rigid steel plate member 11 both of which make connection so that the 1st and 2nd support rods 6, 9 may become one straight line. The thin portion 10A of the tip center portion of the protruding plate member 10 makes an elastic deformation against a static load, and the load is absorbed. Also, against a rapid excessive load, a plasticity deformation is made by means of buckling at a thickness changing portion between the thin portion 10A and a thick portion 10B of the protruding plate member 10, and the energy of outer force is absorbed.
Patent JP-H11330992-A (JP)
Title: Transmitting circuit
Inventor: NOJIRI KOICHI
IPC: H04B1/04
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To easily adjust a transmission output without exerting the influence on high-frequency characteristics on a device, circuit components, etc. SOLUTION: This circuit is equipped with a VCO 24 for a 1st local oscillator which outputs a 1st local oscillation signal, an oscillation output adjusting circuit 26 which adjusts the output level of the 1st local oscillation signal outputted from the VCO 24 for the 1st local oscillator, a multiplying circuit 27 which multiplies the frequency of the 1st local oscillation signal obtained by the oscillation output adjusting circuit 26, and a transmission block 22 including an up- converter 29 which converts the frequency of a modulated signal to be transmitted to a carrier frequency band with the 1st frequency-multiplied local oscillation signal.
Patent JP-H1131802-A (JP)
Title: Semiconductor memory device and manufacture of the same
Inventor: YAMAGUCHI KIYOSHI
IPC: H01L29/792
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To increase a degree of freedom of setting an erase block size. SOLUTION: A plurality of split-gate type memory cells 1 having a floating- gate, control gate, and selective gate are connected in parallel in the block by the memory diffusion layers 7 and 8, and disposed in matrix by sharing each source and drain. The memory diffusion layers 7 and 8 are independently formed in each block and connected to the metal bit lines 11 and 12 through the block select transistors 9 and 10 correspondingly. The control gates 2 and 3 on both sides of the drain 8 are electrically connected each other and comprises the control gate pair 4.
Patent JP-H06313782-A (JP)
Title: Measuring device of potential
Inventor: KADONAGA MASAFUMI
IPC: G01R29/12
Filed: 1993-05-28
Abstract: PURPOSE:To enable the measurement of a surface potential of a minute area and to obtain the distribution of the surface potential of high resolution by putting a probe and a dummy electrode in continuity and by measuring a potential appearing in the dummy electrode on the occasion when the probe approaches a potential measuring surface. CONSTITUTION:An insulative substance 1a such as resin or ceramic is fixed to the fore end of a columnar measuring probe 1 and it is made to approach a potential measuring surface 2 vertically substantially. When the measuring surface 2 is charged with electricity, a potential corresponding to a surface potential of the measuring surface 2, a capacitance C1 between the measuring surface 2 and the probe 1 and a capacitance C2 constituted of a probe 5a and a dummy electrode 3 is generated in the dummy electrode 3. This is equivalent to that two capacitors C1 and C2 are connected in series, in other words, and when the capacitance C1 is large, the potential of the dummy electrode 3 becomes large and the accuracy of measurement of the surface potential of the measuring surface 2 by a surface electrometer 5 is improved. Since the insulative substance 1a is fixed to the fore end of the probe 1, besides, a discharge hardly occurs and thus the surface potential of a minute area can be measured.
Patent JP-H02305566-A (JP)
Title: Ultrasonic diagnosing device
Inventor: KOU YOSHIROU
IPC: G01N29/22
Filed: 1989-05-20
Abstract: PURPOSE:To increase the speed of response of an ultrasonic tomographic image and to reduce the generation of random noise by a method wherein, taking the opportunity of STC regulation, gain regulation, and movement of an ultrasonic probe, the value of a factor K during averaging of frames is increased to display a picture, and a picture is displayed by means of an original weight factor K even after the passage of a given time. CONSTITUTION:A picture memory 7 for ultrasonic waves to contain picture data of a frame obtained through transmission and receipt of ultrasonic beams and a picture memory 14 for display to contain picture data on which averaging of frames is applied are provided. A total sum of a value obtained by multiplying picture data of a present frame read from the picture memory 7 by a weight factor K and a value obtained by multiplying picture date, on which averaging of frames until a preceding frame read from the picture memory 7 is applied, by a weight factor (1-K) is stored in the original position of the picture memory 14. Taking the opportunity of regulation of a gain according to the depth of a receiving signal and regulation of the gain of the receiving signal, picture data produced by increasing the weight factor K is stored in the picture memory 14 to display the picture data. After the passage of a given time, picture data produced by means of the original weight factor K is stored in the picture memory 14 to display the picture data.
Patent JP-H06335996-A (JP)
Title: Laminated sheet for three-dimensional molded product and production thereof
Inventor: IMANISHI SHUZO
IPC: B29L22/00
Filed: 1993-05-31
Abstract: PURPOSE:To provide a laminated sheet capable of being easily molded by a heat press and having sufficient compression strength and surface abrasion resistance while holding the good touch of cellulosic staple fibers. CONSTITUTION:A laminated sheet is obtained by laminating a web layer B composed of cellulosic staple fiber refuse to at least the single surface of a sheet A composed of a thermoplastic synthetic resin to thermally bond the same to the sheet A. This sheet has sufficient compression strength and surface abrasion resistance while keeps the good touch of the cellulosic staple fiber refuse and can be 8 freely molded by a heat press and can be utilized as an eye bandage or a protective bandage of an injury.
Patent JP-S61285888-A (JP)
Title: Forcible broadcasting receiving device for catv
Inventor: SASAI HIDEJI
IPC: H04N5/00
Filed: 1985-06-12
Abstract: PURPOSE:To eliminate the necessity to provide the cable exclusive of a CATV system and to provide a terminal equipment for a forcible broadcasting by using the CATV system, and transmitting the forcible broadcasting program from a center to the terminal equipment. CONSTITUTION:When the forcible broadcasting program is transmitted from a center 1, the control signal for the forcible broadcasting is inherently set to respective rooms, and is coincident with the data, the control signal is fetched into an interface 20 and inputted through a port A to a CPU 18. The CPU 18 judges that the immediately preceding condition was 'in the forced broadcasting?', and in case of NO, the flag for the forcible broadcasting is hoisted and it is set that the forced broadcasting is being executed. When in the immediately preceding condition, the electric power source is not supplied to a television receiver 21, the electric power source is supplied, and an LED to display a chargeable television broadcasting program, a music broadcasting program, etc., lights out. Next, the set PLL data are outputted to a PLL circuit 5 of a tuner 6, and the forcible broadcasting program signal of the corresponding channel is sent to a video IF circuit 7.
Patent JP-H09292062-A (JP)
Title: Inner face grooved pipe excellent in corrosion resistance
Inventor: OGIWARA YOSHIAKI
IPC: F28F1/40
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To easily form an inner face Zn or Zn alloy layer by setting thickness of Zn or Zn alloy layers provided on the surfaces of the top face part and the side face part of a linear projection provided on the inner circumference of an inner face grooved pipe to be in specific relation. SOLUTION: Respective Zn or Zn alloy layers 4 of thickness D1 and D2 are respectively formed on the surface of the top face part 3 and the surface of the side face part 5 of a linear projection 2 projecting on the inner face of an inner face grooved pipe 1. At this time, relation of depth D1 and D2 of both Zn or Zn alloy layers 4 is set as follows: 5>D2/D1>0.2. By limiting the value of D2/D1 in this way, an extreme thin part is prevented from being formed, and corrosion resistance is insured. This Zn or Zn alloy layer 4 is formed by using a gas flame spraying method and the like. That is, a flame spraying gun is provided on the eccentric position from the pipe axis of a hollow billet 1, and the layer is formed by flame spraying while rotating the hollow billet 1.
Patent JP-S62285883-A (JP)
Inventor: NAKAMURA ICHIRO
IPC: B66B9/04
Filed: 1986-06-04
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-H08320291-A (JP)
Title: Smoke sensor cleaning device
Inventor: WATABE SHUJI
IPC: G08B17/00
Filed: 1995-05-26
Abstract: PURPOSE: To provide a device capable of easily cleaning and inspecting a smoke sensor. CONSTITUTION: A support bar 1 has a pot-like member 2 capable of enclosing the sensing part S of a smoke sensor on the tip, and an intake port 5, a water injection port 6, and an air injection port 7 are formed on the pot-like member 2. A suction machine 10 is connected to the intake port 5 through a suction pipe 9, a pump 13 to the water injection port 6 through a water injection pipe 11, and a dryer 14 to the air injection port 7 through an air injection pipe 13, respectively. The support bar 1 is supported, the sensing part S is enclosed by the pot-like member 2, and the suction machine 10 and the pump 12 are operated, whereby cleaning solvent is blown into the sensing part S, and dust is sucked together with the cleaning solvent to clean the sensing part S.  The smoke sensor is operated by the cleaning solvent diffused in the sensing part S, so that the operation of the smoke sensor can be checked simultaneously with cleaning. After cleaning, the sensing part S is quickly dried by the hot air sent from the dryer 14.
Patent JP-S5752838-A (JP)
Title: Method for detecting surge phenomenon of supercharger
Inventor: TSUJII FUMIO
IPC: F02B39/16
Filed: 1980-09-17
Abstract: PURPOSE:To detect surge phenomenon of a supercharger automatically, by utilizing compressor inlet pressure signal of the supercharger. CONSTITUTION:A cylindrcial cover 8 is installed to a compressor inlet 7 of a compressor 5 of a supercharger 1, and a pressure sensor 9 is attached thereto. Output of the pressure sensor 9 is entered in a bridge 11 and conversion of pressure- electric signal is performed. Signal of the bridge 11 is entered in an AC amplifier 12, and output of the AC amplifier 12 is entered in comparators 13, 14. Reference level of the comparator 13 is set to a level to enable the detection of small pulsation, and referenc level of the comparator 14 is set to a level to enable the detection of large pulsation.
Patent JP-H05298111-A (JP)
Title: Method and device for fuzzy inference
Inventor: SENOO MAKOTO
IPC: G05B13/02
Filed: 1992-04-21
Abstract: PURPOSE:To construct a diagnostic system in a short time and to improve the reliability of the diagnostic result by automatically correcting the forms of membership functions so as to obtain the proper diagnostic result in the case of diagnosis applying fuzzy inference. CONSTITUTION:When it is judged that the diagnostic result is not proper in a judge processing block 40 for the display of the diagnostic result and judgement concerning whether the diagnostic result is proper or not, an operator designates the membership function of a corrected candidate in a processing block 50 to designate the membership function of the corrected candidate, sensitivity to each parameter is calculated in a processing block 60 to calculate the sensitivity to the conclusion part diagnosed result of each parameter for the designated condition part membership function and corresponding to this calculated result, the membership function is automatically corrected by a processing block 70 to correct the parameter applying the maximum sensitivity in the manner of learning.
Patent JP-H10320697-A (JP)
Title: Parking lot management system
Inventor: CHIHARA MITSUO
IPC: G07B15/00
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To enable only users of an amusement center to use a parking lot by deciding whether or not parking lot use is false by writing information on a playing history, a transaction history, etc., in the amusement center on a medium and reading it out. SOLUTION: A password code and a fingerprint or retina are inputted to a medium 1 for identifying a member and after this medium 1 is inserted into a renting machine, it is decided whether or not they match previously inputted information to identify the member. Then information on a playing history and a transaction history in the amusement center is inputted. The information inputted to the medium 1 is read by a reader 2 and a decision means 3 decides whether or not the parking lot can be used and whether or not the use of the parking lot is false. Consequently, only users of the amusement center are able to use the parking lot and the center side can securely be prevented from having large loss of sales owing like before to illegal use of the parking lot by a user who does not use the amusement center.
Patent JP-S5753197-A (JP)
Title: Ring-shaped speaker
Inventor: TAKAHASHI SHIGEMI
IPC: H04R7/02
Filed: 1980-09-16
Abstract: PURPOSE:To make the frequency band of a reproduced sound wide, by manufacturing diaphragms in the inside circumferential side and the outside circumferential side of a ring-shaped speaker by materials different in quality each other. CONSTITUTION:In a ring-shaped speaker where a diaphragm 14 in the inside circumferential side and a diaphragm 15 in the outside circumferential side are so arranged that their section is formed into V-shape and driving parts such as a bobbine 20 and a voice coil 21 are connected to the apex of this V-shape, the diaphragm 14 is made of metal, and the diaphragm 15 is made of paper, thus, qualities (mass, Young's modulus, internal loss, etc.) of both diaphragms are different each other.
Patent JP-H11332088-A (JP)
Title: Inverter equipment
Inventor: ICHIHARA TAKAO
IPC: H02H7/122
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an open phase detecting means for detecting an open phase at the input side of an inverter equipment, which obtains a DC voltage from a polyphase AC power supply through a rectifier circuit and a smoothing capacitor, and then converts the DC voltage into a desired AC voltage by means of an inverter and then outputs the AC voltage. SOLUTION: By means of a voltage detector 51 which detects the voltage across an electrolytic capacitor 32 of an inverter equipment 5 and then performs an arithmetic operation, band-pass filter 52, an effective value calculating circuit 53, and a comparator circuit 54, an effective value of a ripple component having a frequency twice the fundamental frequency of a three-phase AC power supply 1 is found, based on the detected voltage across the electrolytic capacitor 32. When the effective value of the ripple component becomes a specified value or larger, it is considered that a path of either one of the phases of the three- phase AC power supply 1 is lacking and an open phase signal is output.
Patent JP-H11319817-A (JP)
Title: Apparatus for sterilization by ultra violet radiation
Inventor: FUKUDA MASAHIKO
IPC: C02F1/32
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain an apparatus for exterminating microorganisms present in water or in air by ultra-violet radiation. SOLUTION: The ultra-violet radiation sterilizing apparatus is composed of a casing, inlet portion 2 formed at an end of the casing, outlet portion provided at another end of the casing, a cylindrical treatment tank 4 positioned within the casing, an ultra-violet lamp 5 which radiates ultra-violet rays (wave length 200 to 300 nm) and is provided within the tank 4, a protective tube 6 to contain the UV lamp 5, an introductory route which is formed between the inner wall of the cylindrical treatment tank 4 and the outer wall of the protective tube 5.  In this case, the inner diameter Rt of the treatment tank is determined by such factors as the outer radius Rh of the protective tube, the inside length L of the tank 4, the ultra-violet illumination (α) relevant to the separating distance from the UV lamp and its coefficient of attenuation (T), or the flow rate of the air (V), ultra-violet transmittance rate (β) of the protective tube.
Patent JP-S62285518-A (JP)
Title: Phase phase-locked oscillator
Inventor: AKAI KATSUHIKO
IPC: H03L7/093
Filed: 1986-06-03
Abstract: PURPOSE:To reduce the phase pull in time without requiring a control signal given externally by connecting a two-terminal nonlinear circuit in parallel with at least one resistor in resistors constituting a loop filter. CONSTITUTION:In the loop filter 1, a resistor 11 is inserted between an input point A and an output point C, a series circuit comprising a resistor 12 and a capacitor 13 is connected between the output point C and ground and the two-terminal nonlinear circuit 21 is connected between a connecting point B of the resistor 12, the capacitor 13 and the input point A. Thus, the nonlinear circuit 21 is connected in parallel with the series circuit comprising the resistors 11, 12. Further in the nonlinear circuit 21, two diodes are connected in parallel so as to the forward directions of both diodes are reversed. Since the time constant during the phase pull-in is reduced, the phase pull-in time is reduced without inputting a control signal to the loop filter.
Patent JP-S6020371-A (JP)
Title: Head transporting device
Inventor: OOBA SHIYOUJI
IPC: H02K37/20
Filed: 1983-07-13
Abstract: PURPOSE:To decrease the thickness of a floppy disk device by fixing a couple of fixed iron cores including a permanent magnet to a housing in a plane, and forming teeth at the outer circumferential part of a rotating body. CONSTITUTION:A head supporter driving device 30 generates a turning force in proportion to the number of input pulses, the rotating body 31 is fitted fixedly around a rotating shaft 26 made of soft magnetic material, and the teeth are formed at the outer circumference of the rotating body 31 by constant pitch P. The teeth of the rotating body 31 face the permanent magnet 32, and a couple of fixed iron cores 33 and 34 made of soft magnetic material are arranged closely at both sides in a magnetization direction to clamp the permanent magnet 32, which is fixed to the housing 35. The fixed iron cores 33 and 34 are nearly in a U-shape and projection parts 33a and 33b, and 34a and 34b of them have teeth on end surfaces facing the outer circumferential part of the rotating body 31 at the same pitch P with the rotating body 31 to constitute magnetic poles respectively.