baber/WOPTO huggingface dataset:
Patent JP-S6460064-A (JP)
Title: Noise reducer
Inventor: SASAKURA TAKAO
IPC: H04N5/21
Filed: 1987-08-31
Abstract: PURPOSE:To remain the pulse characteristic of an edge waveform and to remove a high frequency noise, by removing a low level component out of a high frequency component except an edge part based on the edge part detecting signal of a video signal and subtracting this removed low level component signal from an original video signal. CONSTITUTION:The titled device is provided with a high-pass filter 2 to remove the high frequency component from the video signal, a control signal generating means 5 to detect the edge part of the video signal and to generate a control signal, low level component detecting means 3 and 8 to pass through the low level component of the high frequency component except the edge part of the video signal based on the control signal from the generating means 5 and a means 4 to subtract signals which are from the low level component detecting means 3 and 8, from the video signal and to execute and output. Thus, without losing the clearness of the edge part, the noise of the video signal can be reduced so that a reproducing image not to generate a smear can be obtained.
Patent JP-H0265309-A (JP)
Title: Band pass filter
Inventor: HOSHI YASUYUKI
IPC: H03H11/12
Filed: 1988-08-31
Abstract: PURPOSE:To obtain much more attenuation quantity out of a band by serially connecting first and second operational amplifiers and connecting a third operational amplifiers to the input side of a BPF which is formed by feeding back from the output of the second operational amplifier to the input of the first operational amplifier. CONSTITUTION:The potential division of an output from a first operation amplifier 2, which has feedback resistance Rb, is executed by resistor R1 and R1' and the output is inputted through a capacitor C2 to a second operational amplifier 3. The output of the second operational amplifier 3 is fed back through a resistor R2 and a capacitor C1 to the input side of the operational amplifier 3 and the output of the operational amplifier 3 is fed back through a resistor Rc to the first operational amplifier 2. Then, a BPF4 is formed. Further, the output of a third operational amplifier 5 to have a negative feedback circuit, for which a resistor Re and a capacitor Ce are parallely connected, is inputted through a capacitor Ca and a resistor Ra to the first operational amplifier 2. An input resistor Rd is connected to the third operational amplifier 5. Thus, the attenuation quantity out of the band is increased and the BPF of the wide band is formed.
Patent JP-H0378746-A (JP)
Title: Automatically developing device for photograph
Inventor: NAKAMURA TAKASHI
IPC: G03D15/02
Filed: 1989-08-22
Abstract: PURPOSE:To facilitate the condensation of waste liquid, to improve energy efficiency and to make a device compact by allowing gaseous liquid impermeable layer to transmit the heating vapor of the photograph processing waste liquid, separating water by cooling and condensing, heating the remaining air and introducing the air to a drying part. CONSTITUTION:On the top part of a waste liquid storing tank 8, the gas permeable liquid impermeable layer 27, an air cooling part 28 and an air heating part 29 are provided in order from the bottom. Air which absorbed the water of the waste liquid is made to be permeated into the gas permeable liquid impermeable layer 27 such as mesh nonwoven fablic, brought into contact with the air cooling part 28 to be cooled and the water in the air is condensed and separated. The condensed and separated water is collected on the gas permeable liquid impermeable layer 27 which is below the layer 28, passes through a pipeline 31 and is recovered, for example, in a washing water tank 16 to be used again. While the air whose water is condensed and separated is heated by the air heating part 29, introduced to the drying part 19 and is used for drying photograph photosensitive material P. Thus, the energy efficiency is improved by using the heating wind discharged from the drying part as the heating wind which supplies the waste liquid storing tank from a drying heating wind introducing vent.
Patent JP-H0555655-A (JP)
Title: Vibration type actuator
Inventor: TAKAHASHI JUNICHI
IPC: H01L41/09
Filed: 1991-08-27
Abstract: PURPOSE:To obtain a vibration type actuator wherein, an actuator part is miniaturized, a driving circuit for the actuator is simplified, the efficiency is high, and the moving velocity is large. CONSTITUTION:Protruding parts 8 are provided being arranged on a flat plate 6 at constant intervals, piezoelectric part members 9 are buried in notched parts 7 formed between the protruding parts 8, electrodes 10 for applying electric field are formed on the vertical surfaces of the protruding parts 8 sandwiching the piezoelectric part members 9, a slaking vibration generating means for shaking the whole surface of the flat plate 6 is installed, and a piezoelectric part member electric field applying control means for applying electric field wherein phase difference is generated to each piezoelectric part member 9 is installed.
Patent JP-S59107255-A (JP)
Title: Structural body of electrode
Inventor: HASEBE HIROYUKI
IPC: G01N17/02
Filed: 1982-12-10
Abstract: PURPOSE:To measure exactly a polarization of a working electrode by using a piping or a vessel consisting of a conductor material whose area is >=10 times the working electrode area is in contact with the same environment as the working electrode as a reference electrode. CONSTITUTION:The working electrode 8 consisting of a metal whose corrosion rate is to be measured and a counter electrode 9 polarizing the electrode 8 are held in an insulated manner and watertightly at an electrode holder 1 by a fixing rod 3 through a sealing part 5 and an insulating tube. This structural body contains a corrosive liquid therein through a sealing material such as an O-ring 11 and is held watertightly by a cap nut 12 at the vessel or the piping 10 consisting of the conductive material having the area of at least 10 times as large as the working electrode area.
Patent JP-H1058055-A (JP)
Title: Bottomed opposite hydraulic forming method
Inventor: OGAWA KIYOSHI
IPC: B21D22/26
Filed: 1996-08-15
Abstract: PROBLEM TO BE SOLVED: To integratedly form a product which is stringent in accuracy and severe in curvature of a bottom surface. SOLUTION: A die (bottom die) 2 to form a bottom A part of a product with sever curvature is set on a bottom surface of a hydraulic tank 1 in advance by a key way and a key 5 to align the hydraulic tank 1 with the die 2. A punch (male die) 3 is aligned with the die 2 by a guide hole 6 of a punch (male die) fitting plate 7 and a guide rod 8 of the hydraulic tank 1. After the plate is formed to the prescribed position, the plate is set to the punch 3 by applying the pressure to the hydraulic chamber. Then, forming is performed to the position of the die 2 to form a product with stringent in accuracy and sever in curvature of the bottom surface. The position of the hydraulic forming is stroke- controlled by a stroke gage of a press, and the prescribed pressure is applied to secure the accuracy of the surface of non-sever curvature.  Also in forming the A part which is sever in curvature, the stroke is similarly controlled and the prescribed pressure is applied to secure the accuracy of the A part.
Patent JP-S6194182-A (JP)
Title: Seal impression collating device
Inventor: AKIYAMA HARUOMI
IPC: G06K9/00
Filed: 1984-10-15
Abstract: PURPOSE:To reduce the labor and to prevent foregetting to record by recording the result of seal impression collation on a medium to be collated to record the collation result automatically. CONSTITUTION:An account number is inputted by operating a ten key 5A on a keyboard 5, and a collation mode key is depressed. Then, this account number is transmitted to a main body controller 1 by a CPU-1 in the side of a terminal processor 8. A corresponding retrieval code on a magnetic disc 31 or a floppy disc 32 is read out by a CPU-2 in the main body controller 1. The CPU-2 reads out a corresponding reference seal impression from an optical disc 30 on a basis of the retrieval address in the retrieval code and records temporarily it in the second seal impression memory 23. Thereafter, the seal impression in the second seal impression memory 23 is transmitted to the terminal processor 8 through a serial transmission line 18. Next, it is stored in a reference seal impression frame memory in a display driving part 11.
Patent JP-H1047235-A (JP)
Title: Compound injection device
Inventor: KASAI KOJI
IPC: F04B15/02
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To prevent an accident erroneously identified for an injection finish by arranging a detecting bar whose one end is fixed to a piston and which extends outward, actuating a switch at the stroke end of the piston by its tip projection, and judging that it is good when actual measuring time is larger than preset time and it is an error when the actual measuring time is small. SOLUTION: A cover where a nozzle 1b is arranged on the tip in a cylinder 1 to/in which a piston 5 is fitted/installed, is arranged around a hinge 1c so as to be openable-closable, and when it is opened, a bag C housing a fixed quantity of compounds is housed. A motor 2 is arranged on the same coaxial line as the cylinder 1, and a screw hole of a cylindrical piston lever 6 whose base end is fixed to the piston 5, is screw-fitted to a screw bar 7 connected to a motor shaft. A projection 9a and a guide pin 9b are arranged in positions opposed in the diametrical direction on the other end of a detecting bar 9 whose one end is fixed to the piston 5, and the projection 9a is detected by a pair of proximity switches S1 and S2, and when measuring time detected from its output is smaller than preset time, it is judged as error.
Patent JP-H09324523-A (JP)
Title: Cushioning material for floor, and flooring material employing the cushioning material
Inventor: FUNASE TADAAKI
IPC: E04F15/18
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To provide excellent impact sound isolating capacity for a flooring material and to provide easiness in walking for a floor with excessive subsidence of the floor prevented by a method wherein granular matters are buried in a layer of soft material for damping impact sound on the floor. SOLUTION: A number of granular matters 3 for preventing subsidence of a floor are buried in a layer of soft material 2 in a sufficient thickness and softness. The soft material 2 is composed of two sheets 2A and 2B of urethane foam, and the granular matters 3 are interposed between the sheets 2A and 2B. Rubber chips or the like are used for granular matters 3, and an elasticity of not being thrust into a flooring material when a load is applied to the flooring material is provided while materials in various shapes are optionally used. Shocks from a shock source of the floor can be dampened by the layer of soft material and propagation of impact sound can also be prevented. As the soft material subsides, the elastic granular matters hit against the underside of the flooring material, and warping of the soft material as a layer can be prevented.
Patent JP-S59105550-A (JP)
Title: Inspection method by nuclear magnetic resonance
Inventor: IWAOKA HIDETO
IPC: G01R33/483
Filed: 1982-12-09
Abstract: PURPOSE:To simultaneously obtain tomographic images with respect to a plurality of necessary sliced surfaces, by a method wherein a magnetic field in a z-direction is applied to an object to be inspected to apply a 90 deg.-pulse having a plurality of side bands and a plurality of sliced surfaces are selectively excited to further apply the magnetic field in the z-direction while the obtained NMR signal is measured. CONSTITUTION:A control circuit 2 flows a current to a coil 1 and imparts an electrostatic magnetic field to an object to be inspected and a magnetic field in a z-direction is imparted through a controller 60, a control circuit 4 and coil 31. In addition, the signal from a transmitter 6 is applied to a coil 5 through a gate circuit 61 while a 90 deg. pulse having a plurality of side bands is imparted to simultaneously and selectively excite a plurality of slice surfaces P1-P3 of the object HB to be inspected. Succeedingly, a current is flowed to coils 31-33 while magnetic fields in an x-, a y- and a z-directions are imparted to detect the NMR signals from the slice surfaces P1-P3 and said signals are treated by a computer 8. By this method, tomographic images with respect to the necessary sliced surfaces P1-P3 are simultaneously obtained.
Patent JP-H1049711-A (JP)
Title: Ticket issuing machine
Inventor: SHINOHEGISHI KEIZOU
IPC: G07F7/08
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a ticket issuing machine in which the depth can be shortened, and card supply and ribbon exchange can be easily attained from the front side, and to prevent a card from being deformed at a carriage path corner part. SOLUTION: A hopper A is provided at a position close to the front door of a case, a supplying means B is sent out to an opposite direction to the front door, a motor M1 for supply is arranged behind the hopper, and a carrying means C carries a sent out card to the lower part, and then carries it horizontally through a printing position to an issuing port provided at the front door. A motor M2 for carriage is provided at the lower side of the horizontal carriage path, and a printing head, motor for printing, and ribbon cassette are provided between the hopper and the horizontal part carriage path. A motor M3 for printing is attached behind the printing head, and the ribbon cassette can be exchanged from the front face.
Patent JP-H0881949-A (JP)
Title: Injection pipe for injection method
Inventor: ISOWA YOSHISUKE
IPC: E02D3/12
Filed: 1994-09-09
Abstract: PURPOSE: To arrange a pipe to feed air or liquid to a packer preventing from being an obstacle when a packer expanded by gas or liquid is arranged at an injection pipe and to reduce the weight of the injection pipe itself and facilitate handling of the injection pipe. CONSTITUTION: A flexible hose is used as an injection pipe 9, having packers 11a and 11b, being a pipe inserted in an outer pipe or directly in a bored hole. The packers 11a and 11b form a type which is expanded by an air pressure or a liquid pressure. A pipe 17 to feed air to the packers 11a and 11b or a pipe to feed liquid thereto is disposed in the injection pipe 9.
Patent JP-S6277609-A (JP)
Title: Numerical controller with digital servo system for motor driving
Inventor: NAGATA HIROO
IPC: G05B19/19
Filed: 1985-10-01
Abstract: PURPOSE:To interchange information between a main and a servo CPU by an inexpensive, efficient information interchange system by allowing the main CPU and servo CPU to and write a RAM for information interchange. CONSTITUTION:The main CPU1 calculates the fine movement extent of each axis from work data inputted to a tape reader 5 and write it in the information interchange RAM30 at each unit time. The servo CPU10, on the other hand, reads the information exchange RAM30 and controls the rotation of a servo-motor 19 so that an axis table 21 moves by the same distance with a movement command. When the servo-motor 19 rotates, position detection pulses outputted by its internal rotary encoder are inputted to a position detector interface circuit 14 and the servo CPU10 calculates and writes the current position of the axis table 21 in the RAM30. The main CPU1, on the other hand, reads the RAM30 to know the position of the axis table 21.
Patent JP-H0386456-A (JP)
Title: Grinding method for bevel part of engine valve
Inventor: HARADA KATSUHIKO
IPC: B24B15/04
Filed: 1989-08-24
Abstract: PURPOSE:To improve machining efficiency by sequentially and continuously grinding the circumferential edge and valve face of the bevel part of an engine valve with a single grinding wheel. CONSTITUTION:While an engine valve 8 is being rotated in a constant direction with the axial part 8b thereof retained, the valve face part 8c or circumferential edge 8d of face part 8c of the engine valve 8 is machined, using a valve face grinding surface 12a formed aslant on the external surface of a grinding wheel 12 rotating in the same or opposite direction as the engine valve 8 about an axis in parallel to the axis of the engine valve 8, or a main grinding surface 12c formed on the opposite side of the valve face grinding surface 12a. Thereafter, the remaining other part is machined with the valve face grinding surface 12a or the margin grinding surface 12c.
Patent JP-S60109318-A (JP)
Title: Noise filter
Inventor: IKEDA TAKESHI
IPC: H03H1/00
Filed: 1983-11-18
Abstract: PURPOSE:To obtain a noise filter of simple constitution by winding a magnetic core with a conductor having distributed capacity formed by providing a conductive film to the conductor across an insulating coating. CONSTITUTION:The 1st thin insulating coating 7 as a dielectric is formed on the surface of the good conductor 6, a conductive coating of copper or aluminum or a magnetic conductive coating 8 of iron is provided on the external surface of the coating 7, and a linear streak body 10 having the 2nd insulating coating 9 is coiled around the surface of the coating 8 to cross-link with the magnetic core 11. A capacitor is formed on distributed parameter basis across the coating 7, so parts such as a capacitor except the linear streak body 10 need not be used.
Patent JP-2001039230-A (JP)
Title: Carrier fitting device for base rail
Inventor: DOBASHI JUN
IPC: B60R9/058
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To directly fix a carrier base to the desired position for a groove- attached base rail, by shortening the width of a nut than that of the upper surface opening of a groove, and lengthening the length of the nut than the distance between both the side surfaces of the groove. SOLUTION: This device uses a slender deformed nut 13 having a length longer than the distance between the inner side surfaces of the groove 4 of a base rail 2, and a width shorter than that of the upper surface opening 8 of the rail 2. Turning a bolt 6 turns the nut 13, and the turning the nut 13 is prevented in the contacting condition of the side of the nut 13 having a larger interval with both the side surfaces in the groove 4. More turning the bolt 6 from this condition completely engages the bolt 6 with the nut 13 to nippedly hold the upper wall of the rail 2 by the fastening action between the bolt 6 and the nut 13, thereby fixing a carrier base 5 to the rail 2 also eliminating falling the nut 13 from the opening part 8 of the rail 2.
Patent JP-S6462558-A (JP)
Title: Method of reinforcing existing structure
Inventor: OKADA IWAO
IPC: E04G21/12
Filed: 1987-09-01
Abstract: PURPOSE: To make a rustproofing countermeasure advantageous and to improve appearance by a method wherein anchors are driven in the two ends in a building of a beam and a slab and a reinforcing wire is anchored in a tension state between protruding anchor parts. CONSTITUTION: A hole-in anchor 16 is driven on a support member 2 of a reinforced concrete beam 1 to be reinforced. An anchoring plate 7' is fixed in anchors 16 by bolts and an anchoring part 12 is arranged on the inner side of an outer wall 14 of a building. A reinforcing wire 3 is anchored in a stretched state at the anchoring plate 7' by a wedge type anchoring tool 8.
Patent JP-H09153494-A (JP)
Title: Surface flattening method of semiconductor element
Inventor: YON UON KIMU
IPC: H01L21/316
Filed: 1996-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a method of flattening the surface of a semiconductor element whereby the flatness after polishing is more improved. SOLUTION: After forming an interconnection 22 and first insulation film 23 on a substrate 21, a second insulation film (lower flattening film) having a higher polishing ratio than that of a third insulation film 25 (upper flattening film) is formed and third insulation film 25 is formed thereon. Then the surface is polished by the chemical-mechanical polishing method. Use of flattening layers having different polishing factors further improves the flatness.
Patent JP-H0498186-A (JP)
Title: Ultrasonic object detector
Inventor: YAMANE TOSHIKI
IPC: G01S7/536
Filed: 1990-08-15
Abstract: PURPOSE:To detect an object existing around a preset distance securely by starting an object detecting action at a wave receiving starting time. CONSTITUTION:A wave receiving determining part 8 starts an object detecting action at a wave receiving starting time t1 set at a wave receiving starting time setting part 6 in case the wave receiving starting time t1 is sooner than a time t2 when an object detection action is started by a wave receiving gate G. When an object exists, a distance to the object is measured based on a time interval from a wave transmission timing, and it is outputted from an output control tart 9. A wave receiving signal S2 by a reflection wave R from the object around the shortest detection distance corresponding to the constant time t2 when the wave receiving gate G opens can therefore be detected securely.
Patent JP-H0498215-A (JP)
Title: Three-dimensional display device
Inventor: IWAHARA MAKOTO
IPC: G02B27/22
Filed: 1990-08-16
Abstract: PURPOSE:To make a projection lens perform a prism action reverse to the prism action by a convex lens and to reduce aberration by projecting a two-dimensional graphic by each projection lens of plural projection devices by using the inclined part of the convex lens of a movable display member. CONSTITUTION:The movable display member is constituted of a screen S and also of the convex lens 13, and the screen S is positioned on the focal distance (f) of the convex lens 13. The three-dimensional image is plotted on the screen S which is individually displaced on specified positions P1-P5 by the two-dimensional graphic on the two-dimensional graphic display panels K1-K5 in respective projection devices SP1-SP5. That means, the projection device SP1 corresponds to the position P1 of the screen S, and similarly, the projection devices SP2-SP5 respectively correspond to positions P2-P5. In accordance with the increase of the distance between the optical axis of the projection lens 9 of the projection device other than the projection device SP3 and the optical axis of the convex lens 13, the extent area of shielding the light by masks M1-M5 is enlarged, and then, the light is emitted from the part close to the optical axis of the convex lens 13. Thus, the prism action reverse to the prism action of the convex lens 13 is performed, then, the aberration can be reduced as the whole.
Patent JP-S59106197-A (JP)
Inventor: SUGAYA MASAO
IPC: H05K7/02
Filed: 1982-12-10
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-H06147180-A (JP)
Title: Volume control device in compressor
Inventor: KATO TETSUYA
IPC: F04C29/12
Filed: 1991-08-02
Abstract: PURPOSE:To prevent hunting of a shut-off valve in an unloaded during transition from a no load operation of a compressor into a full load operation or a volume control operation. CONSTITUTION:In a compressor body 1, pressure is fed into a control pressure chamber 38 in an unloaded 3 from a passage 22 so that the operating mode is shifted into a volume control operation mode when the pressure in a receiver tank 7 in which discharged compressed gas is reserved, exceeds a first set value, and the pressure in the receiver tank 7 reaching a third set value is detected by a pressure switch PS so that a change-over valve 26 is set to a position B at which the pressure in the passage 21 is fed into the control pressure chamber so that the mode is shifted into a no load operation mode. When the compressed gas in the receiver tank is consumed by a large quantity so that pressure becomes lower than the first set value, this pressure is detected by the pressure switch PS so that the change-over valve 26 is set to a position A while a solenoid valve 90 incorporating a timer is operated so that the gas under pressure is introduced a suction passage 12 or a secondary pressure chamber from the control pressure chamber 38 within a short time set by the timer.