baber/WOPTO huggingface dataset:
Patent JP-H03213554-A (JP)
Title: Production of ultrafine filament nonwoven cloth
Inventor: NAGAOKA KOICHI
IPC: D04H3/016
Filed: 1990-01-16
Abstract: PURPOSE:To obtain the subject nonwoven cloth having refined surface form and dense structure by collecting a specific conjugate filament composed of two kinds of mutually incompatible polymer components on a collecting face and treating the obtained web with a roll group having high linear pressure. CONSTITUTION:A bicomponent conjugate filament consisting of a polymer A and an incompatible polymer B having a melting point higher than that of the polymer A by 30-150 deg.C and embedded in the polymer A in the form of joined plural segments each having a convex lens-cross section (satisfying the relationships R1/R0<1 and 1<L1/L0<=3 wherein R0 and R1 are the radii of curvature of the polymer B at the convex lens part and L0 and L1 are arc lengths) is produced by melt-spinning. The filament is released on a collecting face with an air sucker and the deposited web is treated with a roll group having high linear pressure to cause the welding of at least a part of the fiber composed of the polymer A component to a split filament produced by partially peeling the segment of the polymer B component from the bicomponent conjugate filament.
Patent JP-H04244788-A (JP)
Title: Three-phase full-wave rectifier circuit
Inventor: KONDO YASUSHI
IPC: H02M7/155
Filed: 1991-01-28
Abstract: PURPOSE:To simplify the circuitry and to facilitate regulation of gain by a circuitry comprising an operational amplifier and the like wherein upper and lower envelopes of outputs, obtained by rectifying three-phase signals through a three-phase full-wave rectifier, are separated into positive and negative half- wave rectified signals for obtaining a required three-phase full-wave rectified signal. CONSTITUTION:A first operating circuit is constituted of an operational amplifier OP1, and the like. A second operational amplifier is constituted of an operational amplifier OP2 and the like. Output from a rectifier circuit 1 comprising diodes receiving a three-phase signal is separated into positive and negative half-wave rectified signals, with respect to a reference potential, and then the absolute values thereof are compared with each other. The parts of both signals, where the positive signal component is larger than the negative signal component, are then selected through the first operational amplifier. Thus selected part is then added to the negative half-wave rectified signal and fed to the second operational amplifier circuit output from which a required three-phase full-wave rectified signal is obtained.
Patent JP-H05199652-A (JP)
Title: Protective relay unit for preventing burning of capacitor
Inventor: YASHIRO KOICHI
IPC: H02H3/52
Filed: 1992-01-21
Abstract: PURPOSE:To protect a capacitor circuit against burning by analyzing higher harmonic components contained in a current fed from a current transformer, comparing the content of higher harmonic based on the analysis results, and delivering a signal for a vacuum contactor before allowable value of phase lead capacitor or series reactor is reached. CONSTITUTION:A current detecting circuit 7 detects AC current generated in a current transformer 5 and a higher harmonic analyzing circuit 12 analyzes the content of higher harmonic contained in thus detected AC current and then a higher harmonic content comparing/detecting circuit 13 compares thus analyzed content with a preset value. When the content of higher harmonic is higher than the set value, a circuit 10 delivers a trip signal before the allowable value of phase lead capacitor or series reactor is reached thus opening a vacuum contactor. Consequently, a capacitor circuit can be protected effectively against burning due to higher harmonic components flowing therein.
Patent JP-S60152938-A (JP)
Title: Defect extracting method in magnetic particle inspection
Inventor: ENDOU TAKASHI
IPC: G01N21/91
Filed: 1984-01-20
Abstract: PURPOSE:To make it possible to perform automatic judgment of the defect in a sample body, by changing the magnetic particle pattern of the defect in the sample body by using a moving magnetic field, picking up the image of the pattern by an ITV camera, processing the output by a picture processing device, and extracting the defect. CONSTITUTION:In an MT inspection, excitation by a magnetic-particle flaw detector 6 and magnetic particle distribution 7 are performed for a sample body 1. The unnecessary magnetic particles are removed by air blowing 8. Then, the pattern of the remaining magnetic particles of a defect 3 is observed by an ITV camera 9 and lamps 10. The sample body 1 is excited by a rotary magnetic field type magnetic-particle flaw detector in three directions A(0 deg.), B(45 deg.) and C(90 deg.). Based on the position signal from a magnetic-pole movement controller 21, the pictures of the surfaces to be inspected for the directions A-C picked up by the ITV camera 9 are recorded in picture memories 19-19'' in a picture processing device 18. Operation and judgment are performed and a defect signal 22 is outputted. Thus, the defect and the harmful pseudo-defect are discriminated, and the sample body can be automatically judged.
Patent JP-S53109924-A (JP)
Title: Preparation of anti-tumor polysaccharides
Inventor: UENO SABUROU
IPC: C12R1/645
Filed: 1977-01-29
Abstract: PURPOSE: To prepare nitrogen-containing polysaccharides having excellent antitumor activity by oral administration, by extracting mycelia obtained by the artificial cultivation of fungi belonging Lysurus sp. with an aqueous solvent, and pufrifying the extract by removing low molecular weight components having MW of ≤ 5000 from the extract. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58127759-A (JP)
Title: Vibration damper
Inventor: HORI MINOBU
IPC: C08L95/00
Filed: 1982-01-23
Abstract: PURPOSE:To provide a vibration damper having excellent vibration-damping properties over a wide temperature range, by mixing a paint waste, asphalt and an inorg. filler. CONSTITUTION:100pts.wt. (on a solid basis) paint waste (A) collected from a  pool in the coating of industrial products such as automobiles or refrigerators,  50- 400pts.wt. asphalt (B) having a softening point of 90 deg.C or below, and an  inorg. filler (C) having an average particle size of 10mu or below such as talc in  an amount of 0.5-2.5 times by weight the combined amount of components A and B, are mixed together at a temp. (80 deg.C or below) below the curing temp. of component A. The mixture is molded into a sheet. EFFECT:When this vibration damper is heated in contact with an automobile body at a temp. above the curing temp. of the paint, a state is formed where the continuous phase of the uniform closed-cell foam of the cured waste paint is filled with the continuous phase of asphalt. Thus, the vibration damper exhibits excellent vibration-damping properties over a wide temperature range.
Patent JP-S57122187-A (JP)
Title: Squeeze type pump
Inventor: FUJITA KEIJI
IPC: F04C5/00
Filed: 1981-01-21
Abstract: PURPOSE:To prevent the abrasion of a pumping tube, by providing each of the squeezing roller rotatably, coupling each of the squeezing roller with an eccentric shaft of a planet gear provided to a driving arm by a link and pre-compressing the inside of the shutting-up portion. CONSTITUTION:Because planet gears 23, 24 revolve around a sun gear 8 while the planet gears 23, 24 rotate on its own shaft by rotating of a driving arm 21, squeezing rollers 17, 18 revolve in the same direction of the planete gears 23, 24 by links 27, 28. Accordingly, the center of an eccentric axis 23a of the suction side is positioned at the outer side, so that the roller 17 rotates at higher speed than its average, and the center of an eccentric shaft 24a of the discharge is  positioned at the inner side, so that the roller 18 rotates at lower speed than its  average. Thus the suction side roller 17 is shut up before the discharge side  roller 18 reaches the starting point for shutting-up releasing. At this, the roller  17 rotates at higher speed than the roller 18, so that the inside of the shutting- up portion is pre-compressed. Consequently, the reverse flow is occurred by the  pressure difference between inside and outside of the shutting-up portion at  shutting-up releasing start so that the abrasion of a pumping tube 1 is prevented.
Patent JP-S56109809-A (JP)
Title: Forming method for fibrous activated carbon structure
Inventor: YAMADA KOUZOU
IPC: B01D53/34
Filed: 1980-01-29
Abstract: PURPOSE: To form a high density thin structure of fibrous activated carbon by winding a bulky structure of fibrous activated carbon impregnated with an aqueous binder soln. around a porous core tube, coating the bulky substrate with a heat  shrinkable substance, and drying the resulting structure by heating.  
     CONSTITUTION: A bulky stucture such as a nonwoven fabric or a felt of fibrous activated carbon is impregnated with an aqueous soln. of a binder such as polyvinyl alcohol or gum arabic, dried to about 150W200% water content, and wound around a porous core tube made of steel sheet, wire net or the like. A heat shrinkable substance such as a polypropylene film is then wound around the bulky substrate to coat and tightly seal the substrate, and the resulting structure is heated at about 130W150°C for about 2W4min with a heat shrinking apparatus to increase the adhesive strength of the bulky substrate to the shrinkable substance. After boring air holes in both end parts of the substance, the structure is placed in a dryer and dried by heat treatment at about 120W130°C for about 25W30min. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61170208-A (JP)
Title: Controller of moving machine
Inventor: ARAKI MICHIYOSHI
IPC: B66C13/22
Filed: 1985-01-22
Abstract: PURPOSE:To prevent a defect due to the voltage drop of a power source by detecting the moving position of a moving machine to which a current is supplied from a trolley wire and varying the upper limit of a speed reference of a device for driving the machine to limit the maximum speed. CONSTITUTION:A speed reference value V0 from a controller 2 on a moving machine to which a current is supplied from a trolley wire is applied to a speed reference circuit 3. A traveling position detector 4 detects the traveling position, and inputs a signal V1 in response to the position to the circuit 3. The circuit 3 controls a drive controller 1 by a speed reference value V2 limited by a traveling position signal V1 at the upper limit of the speed reference value V0. Thus, the maximum speed is delayed at the ground point remotely from a current supply point where the voltage drop is large to prevent the control mistake due to the voltage drop.
Patent JP-H11204213-A (JP)
Title: Fpc/ffc connector
Inventor: HAYASHI NAOKI
IPC: H01R13/629
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To miniaturize a lock mechanism without causing the strength degradation of the lock mechanism by locking a slider to be used to apply contact pressure in conducting current between multiple contacts of an insulator and multiple lands of an FPC/FFC by a lock fitting soldered on a board on which the contacts are soldered. SOLUTION: A slider 40 extracted until each extraction prevention wall 44 is allowed to abut to the locking leg 52 of a corresponding lock fitting 50 is forced into an insulator 10 along with an FPC 30 lapped on a pressure applying wall 42. A contact pressure is applied between contact lands 31 of the FPC 30 inserted between cramping contact legs 23, 24 of contacts 20 inserted into contact press-in slots 12 of the insulator along with the pressure applying wall 42 and contact parts 23a of the cramping contact legs 23. The slider 40 with locking legs 52 locked in the locking slots 43 of insertion legs 41 is at the same time retained at a contact pressure applying position. The lock is carried out by lock fittings 51 fixed to on a board B with soldered legs 53, so that a lock mechanism does not need to be installed between the insulator 10 and the slider 40.
Patent JP-H07213785-A (JP)
Title: Spin-drying/washing machine
Inventor: NISHIMURA TAKASHI
IPC: D06F39/08
Filed: 1994-01-28
Abstract: PURPOSE:To satisfactorily inject a washing processing agent such as a detergent or a bleaching agent without enlarging the space of a water feed section, without increasing the number of part items, and without narrowing the laundry entrance of a top cover section. CONSTITUTION:An inner basket 21 having many water passing holes on a nearly cylindrical peripheral wall is arranged at the inner periphery section of a spining tub 8 having a spin-drying opening section 9 only at the upper section, and a void section 24 between them is communicated with the spin- drying opening section 9 and the inner bottom section of the tub 8. An injection port 31 capable of injecting a washing processing agent is formed at the upper section of the void section 24, and the washing processing agent can be injected and guided without being brought into direct contact with the laundry by utilizing the existing space at the inner periphery section of the tub 8 while the void section 24 is effectively utilized for guiding the water at the time of spin- drying to the spin-drying opening section 9 and guiding the water at the time of drainage to the inner bottom section of the tub 8.
Patent JP-S59132308-A (JP)
Title: Position detecting method
Inventor: HARA KENJI
IPC: G01B7/00
Filed: 1983-01-19
Abstract: PURPOSE:To detect an absolute position without mechanically returning to an original point by a simple constitution, by outputting an absolute code before the rotation of a rotary encoder, and outputting a code having many slits after the rotation as two-phase pulses. CONSTITUTION:An FF6 is not set until the coincidence of an absolute position code through light receiving elements 3a, 3b... of an absolute type disk 2 before rotation and a counted clock value from a counter 5 is detected by a comparator 4. In correspondence with the output of the lower 2 bits from the counter 5, two phase pulses based on the absolute code are outputted from a two phase pulse converter 8 comprising an exclusive OR gate 81 through AND gates 73 and 74, OR gates 75 and 76, and the like in a data selecting part 7. When the disk 2 is rotated, the two-phase pulses corresponding to the absolute code having many slit numbers are outputted from the converter 8 as a moving quantity. Therefore, the absolute position can be detected without mechanically returning to the original point by the simple constitution of the absolute type encoder.
Patent JP-S54102123-A (JP)
Title: Developing method
Inventor: OGURA MOTOTSUGU
IPC: H01L21/02
Filed: 1978-01-27
Abstract: PURPOSE: To coat developer evenly over the entire main surface of treating objects by arraying plural injection orifices to a nozzle in one direction and letting a developing solution be injected therefrom and at the same time moving these in the direction perpendicular to the arraying axis of the injection orifices.  
     CONSTITUTION: At the time of coating a developer to the object to be developed such as semiconductor wafer or other which has been coated with a photosensitive resin, the developer introduced into a nozzle 10 is trisected by slit form paths 15 and is injected through the three injection orifices 13a thru 13c which are linearly arrayed in one direction. The injection parts 14 of the developer are so arranged as to superpose on the wafer 1 and completely cover the diametral direction on the wafer 1. Further the nozzle 10 is oscillated about the fulcrum 15 in the direction perpendicular to the arraying direction of the injection parts via arm 17 by a control unit 16. The enables even coating over the entire main surface of the waver 1 to be performed and makes possible fine patterning. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04213235-A (JP)
Title: Base band signal processing device and method for operating the device
Inventor: ROBAATO SHII WAN
IPC: H04B17/00
Filed: 1991-01-29
Abstract: PURPOSE: To make a device compact by generating a series of digital SAT (supervisory audible tone) samples to be decoded to a continuous tone. CONSTITUTION: A base band unit 10 generates SAT to be transmitted to a unit 12 through a transmitter 14 and detects SAT generated in the unit 12 by that SAT. A digital signal processor(DSP) 20 of the unit 10 is connected to decoders 26 and 28 and encodes and decodes voice signal data and SAT data communicated between itself and a band filter 30. The unit 10 transmits SAT information to a main controller 32 after SAT detection. Further, the DSP 20 decodes and encodes a forward voice signal processing FV and reverse voice signal processing RV by decoders 26 and 28. Thus, voice signals in both of forward and reverse directions are processed and SAT generation and detection are performed by the DSP 20 to make the unit 10 very compact, and the space is saved.
Patent JP-H09196773-A (JP)
Title: Temperature sensor and semiconductor-manufacturing apparatus using the sensor
Inventor: FUKUZUMI SHINJI
IPC: G01K7/02
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a temperature sensor, which can measure the temperature of gas stably regardless of the property of the processing gas to be measured. SOLUTION: This sensor has a sensor cover 3, which is provided so as to protrude into processing gas G1 and has many small holes, through which inactive gas G2 is blown into the processing gas G1 , and a sensor main body 4, which is contained in the sensor cover 3 and provided so that a temperature detecting part 4a is positioned at the tip and so as to measure the temperature of the processing gas G1 . Furthermore, the small holes formed at the side surface of the sensor cover 3 are formed in the slant pattern so that the inactive gas G2 is blown along the flowing direction of the processing gas G1 .
Patent JP-S63179145-A (JP)
Title: Electronic control fuel injection device for multicylinder internal combustion engine
Inventor: NAKANIWA SHINPEI
IPC: F02D41/34
Filed: 1987-01-20
Abstract: PURPOSE:To enable following of control of fuel injection with excellent response, by a method wherein control is made so that, when the number of revolutions of an engine rises to an idle rotation speed, i.e. during the transient stage of starting, the number of injecting times of a fuel injection valve is increased over that of a conventional type. CONSTITUTION:A timer is actuated commencing in a time when, during the starting of an engine, a starter switch in a starting transient detecting means B is changed over from ON to OFF, i.e. a time when cranking is completed, and it is decided whether a count value of a timer is within a starting transient set time, i.e. a time between completion of cranking and a time when the number of revolutions of an engine rises to an idle rotation. When YES is decided, control is made so that fuel injection valves A1-An, performing an injection work in a ratio of one time per two full turns of an engine during normal running, effects an injection work in a ratio of at least one time per one full turn of the engine by means of an injection control means C.
Patent JP-H08198489-A (JP)
Title: Film winding device
Inventor: MIYAMOTO MAKOTO
IPC: H02P29/00
Filed: 1995-01-24
Abstract: PURPOSE: To control tensile force at a constant force by taking measures which detect current of an alternating current motor, compare torque current component with torque command, and adjust forequency which is given to a waveform shaping circuit in a control circuit which controls an inverter circuit based on the results of the detection and comparison. CONSTITUTION: After ac power of an alternating current power supply 6 is converted into direct current in a converter circuit 7, it is again converted into alternating current in an inverter circuit 8 and supplied to a motor 4. For this reason, the motor 4 rotates and a winding roll 3 winds up a film 1. At this time, a pinch roller 2 rotates at a certain torque, and winding tensile force is determined by torque generated by the motor 4. When tensile force increases, primary current of the motor 4 increases. Primary current is detected by each current detector 101 to 103, phase current detected in a current detection circuit 11 is inputted to an energized component current/torque component current separation arithmetic circuit 12, and only torque component current is inputted to a comparison circuit 13.  As a result, if a torque component current is large, a frequency reduction command is outputted.
Patent JP-H01183980-A (JP)
Title: System for compressing image signal band
Inventor: ASHIBE MINORU
IPC: B31B50/64
Filed: 1988-01-18
Abstract: PURPOSE:To reduce the deterioration in picture quality caused by the random change of a mode by filtering the distortion quantity of every block in a spatial direction or a time direction, making it as corrected distortion and deciding the mode with the aid of using it. CONSTITUTION:For an image signal 50 inputted from an input terminal, the thinning and the interpolation of the mode 2 is executed by a mode 2 thinning and interpolation circuit 1 and the interpolation signal is inputted to a difference circuit 2. Then, the difference between the interpolation signal and an original signal is calculated and inputted to a distortion quantity calculation circuit 3. A total sum in the block of the absolute value of a difference signal is calculated and made to be the distortion quantity D2 of every block. This distortion signal 52 is inputted to a filter circuit 4 and a corrected distortion signal 53 is outputted. A mode decision circuit 5 decides the mode by using the signal 63. Thus, the random change of the mode in the time direction caused by the influence such as noise is restrained and the visual deterioration of the picture quality is prevented.
Patent JP-S60153534-A (JP)
Title: Data processor
Inventor: TARUMI HIROSHI
IPC: G06F3/02
Filed: 1984-01-20
Abstract: PURPOSE:To reduce the load of an operator and to execute the same operation continuously in case of the movement in the same direction by uniforming operation for specifying movement to the succeeding data item at the input of data. CONSTITUTION:When an assignment key on a keyboard 1 is depressed, the succeeding function is assigned in stead of the present function. A function pointer storage part 3 stores the functions arranged in the order previously fixed in accordance with inputs from the assignment key, and simultaneously stores a function assigned at present on a display device 7. The output of the function pointer 3 is applied to an address formation part 4 and an address is outputted to a function storing area 5. The function storing area 5 outputs the data of the function assigned at present to a control part to display the data on a function key kind displaying area of the display device 7. While observing the display device 7, the operator depresses the assignment key several times to select a required function and assign the function to a function key.