baber/WOPTO huggingface dataset:
Patent JP-S5532229-A (JP)
Title: Measuring method for orientation degree of magnetic coating
Inventor: ITOU KENICHI
IPC: G11B5/845
Filed: 1978-08-25
Abstract: PURPOSE: To carry out measurement under no influence of an eddy current with no need to cut a sample from a magnetic recording medium by measuring polarization characteristics of a magnetic coating and by calculating the orientation degree of the magnetic coating on the basis of the measurement result.  
     CONSTITUTION: At the time of the measurement of the orientation degree of a magnetic coating for the quality control of a magnetic tape, etc., light from light source L focused by lens O 1  is passed through polarizer P and magnetic coating S on the magnetic tape, focused by lens O 2  and supplied to photo detector D. Since the intensity of the transmitting light depends upon the polarization angle of the orientaion magnetic film, polarization degree (ρ) shown by the expression is calculated from maximum value Imax and minimum value Imin of the transmitting- light intensity according to the polarization angle to know the orientation degree. When there is a magnetic coating on an aluminium substrate like a magnetic disc, light emitted by polarizer P is caused to strike the coating and reflected light is measured. In this way, the measurement can be attained without puncture. Stopping a light beam makes it possible to detect the orientation degree of a fine region as well. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59228173-A (JP)
Title: Unity gain corner frequency measuring apparatus
Inventor: HIGASHIYAMA KATSUHIKO
IPC: G01R31/00
Filed: 1983-06-09
Abstract: PURPOSE:To enable the measurement of a highly accurate unity gain corner frequency including the state in a virtually linear area securing a sufficient S/N ratio by operating a sample amplifier with a closed loop. CONSTITUTION:The open loop characteristic of an operational amplifier 11 variable in the unity gain corner frequency is varied as desired from f1-fn with a unity gain corner frequency varying device 12, yet the open loop is assumed to be able to be maintained as operational amplifier having a single pole. To detect the unity gain corner frequency of a sample amplifier 14, the amplifier is made to perform an oscillation with a closed loop and the oscillation frequency thereof is detected to calculate and display a unity gain corner frequency having a certain relationship with the oscillation frequency. With such an arrangement, the measurement with a low frequency signal inputted, previously impossible, becomes possible thereby enabling the measurement of the state of the sample amplifier in a virtually linear area other than the linear area.
Patent JP-H11277009-A (JP)
Title: Ultrasonic washing apparatus and ultrasonic washing system
Inventor: KUBONO NAOKI
IPC: B08B3/12
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable ultrasonic washing apparatus and an ultrasonic washing system capable of operating continuously for a long duration while keeping excellent quality of washed products. SOLUTION: This ultrasonic washing apparatus 50 comprises a rotary transporting means 1 for transporting objects to be washed slantingly upward toward the object sending out side in an object transportation side in a washing liquid while irregularly rotating the objects to be washed, an ultrasonic washing means 6 for carrying out ultrasonic washing of objects during the transportation of the objects, and a washing liquid discharge part 10 for discharging the washing liquid of the ultrasonic washing means 6 in overflowing state and installed in the object transportation side, which is one side of the transportation direction of the objects to be washed. Moreover, a water jet washing mechanism 31 is installed in the sending out side of the washed objects for washing the objects with a water type washing liquid after the washed objects are pushed out of the washing liquid.
Patent JP-S61262401-A (JP)
Title: Cross compressing method for plate material
Inventor: NARITA KENJIRO
IPC: B21B1/26
Filed: 1985-05-17
Abstract: PURPOSE:To execute cross compressing while maintaining the uniform thickness of a plate material by applying oscillation to an anvil of a cross compressing machine and cross compressing the plate material while oscillating forcibly the material. CONSTITUTION:A signal adder 5 receives the signals from an oscillation signal generator 7 and a monotonous signal generator 6 and feeds the signal increasing gradually while oscillation to a compressing force loading device 3. The device 3 loads the force to the anvil 2 in the compressing direction while oscillating the same. The plate material 1 is thus compressed while the force oscillation is applied to the material 1 by the anvil 2. The distortion in the central part of the plate fluctuates more largely than at the plate ends unlike the case of static compression when the force oscillation is applied to the material 1. The deformation is thereby generated even in the central part of the plate and the thickness in the central part of the plate can be increased. The oscillation frequency of the above-mentioned oscillation is preferably preset from the size, physical constant and compressing conditions of the material 1. The cross compression is made possible by such method while the uniform thickness is maintained.
Patent JP-S585066-A (JP)
Title: Signal selection system
Inventor: HOSHINO TAKEHIKO
IPC: H04J4/00
Filed: 1981-07-01
Abstract: PURPOSE:To obtain a small-sized, lightweight signal selecting circuit by multiplying low modulation frequencies of signals modulated at a low frequency, and then performing time-division frequency discrimination regarding the obtained signals. CONSTITUTION:A carrier fc modulated by signal waves fm1, fm2... after passing through a band-pass filter (BPFc) is demodulated by a detector demodulator (DT) to regenerate the signal waves fm1, fm2.... The regenerated signal waves are processed by the frequency multiplication of a frequency multiplier (FM). Then, its conversion output of multiplication to a high frequency is passed through a variable filter (VF). The passing band of the variable filter (VF) is varied on time-division basis by a controller (CT) to frequency-discriminate the input signal. Further, the controller (CT) generates a gate signal synchronously with a control signal to the variable filter (VF) to distribute the signal from the variable filter (VF) to lines which correspond to respective low frequencies.
Patent JP-H08295432-A (JP)
Title: Paper feeding device
Inventor: KAWATO JUNICHI
IPC: B65H3/56
Filed: 1995-04-27
Abstract: PURPOSE: To provide a paper feeding device in which paper sheets placed on a sheet table in a paper feeding device can be securely and easily dropped even in back feeding the sheets which are strong for buckling. CONSTITUTION: A device comprises a claw support plate 12 to actuate a separation claw 10 to perform engagement/release action to a paper sheet 2 placed on a-sheet table 7, a cam 14 to move the claw support plate 12, and a cam drive body 19 disposed under the sheet table 7 to advance/retract freely for actuating the cam 14 by advance/retraction of it. It also has a sheet stopper 21 disposed on the back of the cam drive body 19 to freely rotate to be interlocked with retraction motion of the cam drive body 19 when the cam drive body 19 retracts to rectact to under the can drive body 19, and interlocked with advance motion of the cam drive body 19 when the cam drive body 19 advance to protrude to a sheet stopping position above the cam drive body 19.
Patent JP-H06314124-A (JP)
Title: Self-running robot group system
Inventor: HIROSE SHIGEO
IPC: G05D1/02
Filed: 1993-04-30
Abstract: PURPOSE:To measure the expansion position of a self-running robot with high precision even in unknown environment as to the self-running robot group system consisting of plural self-running robots. CONSTITUTION:The self-running robot group system consisting of >=3 self- running robots employs constitution wherein each self-running robot is equipped with a measuring instrument 10 which measures geometrical information on other self-running robots and is equipped with a gathering device 20 which gathers geometrical information on moving self-running robots measured by measuring instruments that >=2 stationary self-running robots are equipped with. Then this system is equipped with a calculating device 21 which calculates position information on the moving self-running robot according to a triangle shape rule by using the geometrical information gathered by the gathering device 20 and the position information on the stationary self-running robot.
Patent JP-H02283129-A (JP)
Title: Multi-path noise reduction circuit for fm receiver
Inventor: NOGUCHI TADAO
IPC: H04B1/10
Filed: 1989-04-24
Abstract: PURPOSE:To eliminate multi-path noise and to suppress waveform distortion by extending a prescribed time when the multi-path noise is detected, and inputting an FM detection output level just before the detection is inputted to a stereo demodulation circuit during that time. CONSTITUTION:When the level of multi-path noise is less than a prescribed level, a transistor(TR) Q2 of a multi-path noise detection circuit 21 is turned off, a TR Q3 of a pulse width adjustment circuit 22 is turned on to make the width of a gate pulse GS narrow. When multi-path noise is generated and its level reaches a prescribed level or over, the TR Q2 of the circuit 21 is turned on and the TR Q3 of the circuit 22 is turned off. As a result, a time constant is extended as C(R1+R2), a pulse width of a gate pulse GS outputted from a monostable multivibrator 5f of a noise elimination circuit 5 is extended and the width is nearly coincident with the pulse width of the multi-path noise. While the gate pulse GS is generated, the gate circuit outputs the FM detection output level just before the detection of multi-path noise to a stereo demodulation circuit 6 to eliminate the multi-path noise.
Patent JP-H01276364-A (JP)
Title: Cosmetics sales system
Inventor: YAMAMOTO YUJIRO
IPC: G06Q30/06
Filed: 1988-04-28
Abstract: PURPOSE:To realize the purchase of cosmetics optimum to the hair or skin information on each person with no misuse of the personal information by using a portable memory medium which stores the data on said skin or hair state. CONSTITUTION:A memory is added to an IC card 10 serving as a portable memory medium to store the personal data on the hair or skin state. A cosmetics discharging part 21 serves as a cosmetics discharging means 20 which discharges the cosmetics optimum to said skin or hair state in response to the data stored in the memory. Then a cosmetics stacker 25 is prepared to store the cosmetics together with a transport mechanism 26 which carries the cosmetics to the part 21 from the stacker 25, and a control unit 28, etc. Furthermore an IC card reader/writer 30 serves as a data reading means which reads out the stored data. Thus a customer can purchase the cosmetics optimum to the skin or hair state of the customer with no misuse of the personal information.
Patent JP-H08306593-A (JP)
Title: Carbon electrode, electric double-layer capacitor, and manufacturing of carbon electrode for electric double-layer capacitor
Inventor: OSAKI TAKUSHI
IPC: H01G11/22
Filed: 1995-04-27
Abstract: PURPOSE: To provide a carbon electrode, a double-layer capacitor and a method for manufacturing the carbon electrode with good electrostatic capacity at a lower cost than one in an activating treatment step. CONSTITUTION: A manufacturing step includes a heat treatment step for heating carbonized charcoal, obtained by distilling a carbon-based compound in a dry state, in a chloric gas or a chloric gas diluted with an inert gas at a temperature of 600 to 800 deg.C, a step for smashing the carbon material after the heat treatment, and a step for kneading the carbon material with an electrolytic solution to form a material as a carbon electrode.
Patent JP-S58220395-A (JP)
Inventor: YAMAMOTO HIROSHI
IPC: H05B41/18
Filed: 1982-06-17
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-H09266866-A (JP)
Title: Sanitary washing device
Inventor: SUDO TOSHIYUKI
IPC: A47K7/08
Filed: 1996-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a simple and inexpensive structure that does not use a motor. SOLUTION: This sanitary washing device 13 comprises a manually operated spiral spring 16, first and second pulleys 25, 26 for transmitting the elastic restoring force of the spiral spring 16, and a tank 17 for storing flush water. The spiral spring 16 is wound, and its elastic restoring force rotates a crown gear 48. The elastic restoring force is transmitted from the second pulley 26 via a transmission belt 63 to rotate the first pulley 25 so as to rotate a blower 21. The flush water in a tank 15 is therefore fed through a feedwater tube 30. Then the pressure applied by a switching valve 33 to the feedwater tube 30 to stop the flush water is removed, causing the flush water to be ejected from the hole 29 of a washing nozzle 15 through the feedwater tube 30.  Since the flush water can be fed manually, the need for a water-feeding power source such as a motor or batteries is eliminated.
Patent JP-S58221665-A (JP)
Title: Preliminary soldering method of parts
Inventor: KOMIYAMA Takeshi
IPC: B23K1/08
Filed: 1982-06-17
Abstract: PURPOSE:To perform stably and careful the preliminary soldering of terminals as parts by using holding mechanisms capable of moving up and down and rotating for removing excessive solder after dipping parts for electronic equipment in molten solder. CONSTITUTION:The nearly center part of parts 2 to be soldered preliminarily, e.g. a fixed resistor body with lead lines is positioned in the center of a holder 8 and equipped thereto to an extent that it does not fall easily, and the axial directions of the lead lines face downward vertically. The upward/downward moving mechanism 6 lowers the holder 8 to dip the lead lines to be soldered preliminarily in the molten solder in a molten solder vessel 3 until desired positions, and the holder 8 is drawn up by the mechanism 6 after the time specified by a time controlling mechanism 7. When the lead lines are taken out of the molten solder and the holder 8 is returned to its fixed position, the rotating mechanism 5 connected thereto is actuated to rotate the parts 2 at a high speed so that centrifugal force operates in lead line terminal directions, scattering excessive solder sticking to the lead lines.
Patent JP-S63271796-A (JP)
Title: Signal change detecting circuit
Inventor: OKAJIMA YOSHINORI
IPC: G11C11/41
Filed: 1987-04-30
Abstract: PURPOSE:To improve a working speed and to decrease power consumption by detecting the logical change of a complementary signal and outputting the relevant detection signal via a clamp circuit which inputs the complementary signal and clamps one of both levels of the complementary signal. CONSTITUTION:An input signal IN1 is subjected to prescribed level conversion or waveform shaping via an input buffer 1 for production of complementary output signals OUT1 and the inverse of OUT1. These output signals are supplied to a decoder circuit, for example. The level of the signal OUT1, for example, is always clamped at the prescribed value by a clamp circuit 2. When the signal IN1 has a level change, the working of the circuit 2 is stopped. Then a prescribed clock signal CLK is from the output side of the circuit 2 via a waveform shaping circuit 3 and an OR circuit 4. Thus the number of circuit elements can be decreased in comparison with a case where a comparator, etc., are used. Furthermore, the overall power consumption is reduced for a signal change detecting circuit.
Patent JP-S5437607-A (JP)
Title: Talkie compilation equipment of audio response system
Inventor: KOBAYASHI HARUO
IPC: G10L13/04
Filed: 1977-08-31
Abstract: PURPOSE: To reduce the memory capacity and make the compilation of a good composite tone possible by storing service information with a fixed part and a variable part separated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01273568-A (JP)
Title: Preparation of sheet-like undaria pinnatifida
Inventor: YAMAMOTO MASANORI
IPC: A23L17/60
Filed: 1988-04-27
Abstract: PURPOSE:To provide sheet-like Undaria pinnatifida having its characteristic flavor and color tone and further having a crisp texture by pressing raw Undaria pinnatifida or dried Undaria pinnatifida reconstituted with water under heating to give a sheet-like dry product of the Undaria pinnatifida. CONSTITUTION:Raw Undaria pinnatifida or dry Undaria pinnatifida such as salted Undaria pinnatifida is immersed in water to be reconstituted. The reconstituted raw material Undaria pinnatifida 10 is cut into pieces having a prescribed size and subsequently pressed under heating to provide the objective Undaria pinnatifida. The press treatment is carried out with rolls 1 and 2 or with press plates and a water-absorbing member 3 is preferably disposed on at least one Undaria pinnatifida-contacting surface of the rolls 1 and 2 or press plates.
Patent JP-H01274426-A (JP)
Title: Positive resist removing method in semiconductor device manufacturing
Inventor: MORISANE KAISHIYUU
IPC: G03F7/42
Filed: 1988-04-26
Abstract: PURPOSE:To completely remove positive resist after ion implantation by applying deep UV entire irradiation after removing positive resist after ion implantation by sulfuric acid and nitric acid or O2 asher. CONSTITUTION:In order to form specific active area on a semiconductor substrate 1, positive resist 2 is patterned and then the positive resist 2, after ion implantation, is removed by sulfuric acid and nitric acid or O2 asher. At that time, the residue 3 of the positive resist is generated on the semiconductor substrate 1. Therefore, deep UV entire irradiation is applied so as to carbonize and remove the residue 3 of the positive resist.
Patent JP-S61264181-A (JP)
Title: Sensitizing method for electroless plating of non-metallic surface
Inventor: FUJIMORI NATSUO
IPC: C23C18/28
Filed: 1985-05-16
Abstract: PURPOSE:To stabilize the quality of a plating film and to improve treating efficiency in the stage of electroless plating of a metal on the non-metallic surface by subjecting preliminarily said surface to senstizing and accelerating treatments with a one-liquid type treating liquid of Sn and Pd then subjecting again the surface to the sensitizing and accelerating treatments. CONSTITUTION:The surface of the non-metallic surface is sensitized with the one-liquid type sensitizing liquid of Sn and Pd and after the surface is rinsed, said surface is subjected to the accelerating treatment to expose and activate the Pd part by dissolving away the excess Sn-component of the Sn and Pd complex on the surface. The treated surface is then lightly rubbed with a soft brush in rinsing water to wash away the coarse catalytic particles of the complex compd. sticking to the surface in the previous stage. The surface is again subjected repeatedly to the sensitizing and accelerating treatments and is thereby activated and thereafter the surface is subjected to electroless plating. The electroless plating film having the excellent quality is efficiently formed in a short period.
Patent JP-S6121372-A (JP)
Inventor: ERUSUMAA UIRIAMU KURIIGAA
IPC: G11B23/027
Filed: 1985-05-16
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-S5441886-A (JP)
Title: 9-acyl-3-deacyloxy-sixteen-membered macrolide antibotic
Inventor: SAKAKIBARA HIDEO
IPC: A61P31/04
Filed: 1977-09-02
Abstract: NEW MATERIAL:Compounds of formulaI(R 1  is lower alkanoyl; R 2  is lower alkanoyl; A is vinylene, ethylene; B is 1, 3-butadienylene, tetramethylene) and their salts.  
     EXAMPLE: 3-Deoxy-2,3-didegydro-9-acetylleucomycin A.  
     USE: Antibiotics. They have similar antibiotic spectra against grammpositive and negative bacteria to known sixteen-membered macrolide antibiotics and their acyl derivatives and further as they have no bitter taste they can be oraly dosed and suitably used as syrup for infants.  
     PREPARATION: Known acylated antibiotic of formula II (R 3  is acetyl, propionyl or lower alkanoyl with 3 or more carbon atoms) is deacylated with an alkali in a hydrophilic organic solvent to afford said compound of formula III. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07294408-A (JP)
Title: Elastic modulus/viscosity coefficient measuring method and device therefor
Inventor: SAKURAI JIRO
IPC: G01N11/10
Filed: 1994-04-21
Abstract: PURPOSE:To dynamically and statically measure easily and simultaneously an elastic modulus and a viscosity coefficient of a substance which is fluidized by application of vibration and exhibits property of a viscoelastic body, and also continuously measure the change thereof with lapse of time. CONSTITUTION:While vibration is being applied from a vibrator 3 to a measuring object in a vessel 2, force and acceleration imparted to one end thereof are detected by a first force pick-up means 4A and a first acceleration pick-up means 5A, and simultaneously force and acceleration imparted to the other end are detected by a second force pick-up means 4B and a second acceleration pick-up means 5B.
Patent JP-H10303894-A (JP)
Title: Network management system
Inventor: BOSHI TOMONARI
IPC: H04L45/16
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To reduce the effect of a management information packet which accompanies the increase of management object nodes and increases on a network. SOLUTION: In this system, a network management device 20 performs multicast transfer of a request packet of management information which is transferred to nodes 11 to 17 that are objects to be managed. Each node stores multicast transfer routes 41 to 47 which are used by the request packet. When the nodes 11 to 17 transfer management information as a response packet to the device 20, they reversely track stored multicast transfer routes 51 to 57 and transfer it. In such cases, a relay point of multicast transfer reduces the effect on the network by limiting the transfer rate of a response packet that is sent from a management object node to the device 20.
Patent JP-H09287422-A (JP)
Title: Manufacture for sintered alloy connection type valve sheet and connection type valve sheet sintered alloy material
Inventor: TAKAHASHI TERUO
IPC: C22C38/00
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a sintered alloy material which is free from the generation of cracks, has an extension of 1% and is excellent in abrasion resistance. SOLUTION: A sintered alloy connection type valve sheet contains 0.5 to 1.7wt.% of C, 0.5 to 2.5wt.% of Ni, 3.0 to 8.0wt.% of Cr, 1.0 to 3.8wt.% of W and 4.5 to 8.5wt.% of Co. Then the residual part comprises an unavoidable impurity material and Fe. Then at the same time, the sintered alloy material includes 8 to 14v.% of not more than 250 mesh C-Cr-W-Co-Fe particles. Then the sintered hole is infiltrated with copper alloy, and the base material comprises austenite, bainite, and particle parlite. Then the sintered alloy connection type valve sheet is such that C-Cr-W-Co-Fe particles and Fe-Mo particles are dispersed in a base.  Iron-type alloy sintered material infiltrated with copper alloy in a hole is heated to a temperature of Ac3 or Acm transformation point or more and 1200 deg.C or less followed by cooling the material to 650 deg.C or less at a cooling speed of 4.5 deg.C/min or less and cooling the material with air. The melting infiltration treatment for melting and infiltration copper alloy in holes may be performed when the material is heated to a transformation point of Ac3 and Acm or more and 1200 deg.C or less.