baber/WOPTO huggingface dataset:
Patent JP-S5854022-A (JP)
Title: Preparation of split polyester yarn
Inventor: SATOU YOSHIAKI
IPC: D06M101/16
Filed: 1981-09-17
Abstract: PURPOSE:To obtain the titled split yarns, having a high strength, improved dyability and light fastness, and dyeable with a basic dye, by subjecting a specific copolymer containing an isophthalic acid component containing metallic sulfonate groups, and a component having the alkali solubility different therefrom to the composite spinning, and treating the resultant yarns with an alkali. CONSTITUTION:(A) A component consisting of a polyester, having a dissolution rate of 4 times or more than of another component (B) in an aqueous solution of an alkali is fed through an opening 3 and an extruding hole 4 of the top plate 1 into an opening 8 of the bottom plate 2, and the component (B) consisting of a copolyester, having 0.7-2.4mol% isophthalic acid component having metallic sulfonate groups and 0.2-10wt% glycol component having 90-6,000 molecular weight and 80-100 polymerization degree is fed from a liquid reservoir 5 between the top and the bottom plates 1 and 2 through a groove 7 provided in a protruding part 6 into the opening 8, divided into plural parts by the component (A) and subjected to the composite spinning. The resultant yarns are then treated with an aqueous solution of an alkali to dissolve the component (A) partially and give the aimed split yarns.
Patent JP-S625695-A (JP)
Inventor: SATO TOSHIAKI
IPC: H05K7/02
Filed: 1985-07-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11339416-A (JP)
Title: Recording apparatus
Inventor: AGARI KOJI
IPC: G11B21/21
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a recording apparatus which has improved reliability for shock resistance. SOLUTION: In this recording apparatus, a projected area 12 which is in the same plane as a flat area 1 of a fluid bearing surface and as a tapered area 2 in its surface and is smaller than the area of the flat area 1 and tapered area 2 is provided at the surface opposing to the medium of the slider of the recording head assembly with isolation from the fluid bearing surface and the chamfered areas 9, 9' are also provided in this projected area 12. The projected area 12 may be provided on any side of the incoming and outgoing side of the slider or in both sides thereof.
Patent JP-S5572519-A (JP)
Title: Continuous bagging for raw concrete
Inventor: KOUDA KOUJI
IPC: E04G21/02
Filed: 1978-11-24
Abstract: PURPOSE: To execute concrete work without any form by bagging unhardening concrete in a cylindrical matter.  
     CONSTITUTION: Bagged concrete 36 is provided by bagging unhardened concrete in bucking cylindrical matters of arbitrary length. This bagged concrete 36 is used for sand arrestation, water breaking, banking, sheathing, etc. when suitable forms are given according to purposes. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0438866-A (JP)
Title: Memory device and its recording/reproducing method
Inventor: ADACHI HIDEO
IPC: H01L27/10
Filed: 1990-06-04
Abstract: PURPOSE:To increase exceedingly its capacity by installing a ferroelectric conductor layer where stress laminated on one side of a piezoelectric body layer is transmitted, a write in electrode which turns the ferroelectric conductor layer into a partial electrode condition, and a read out electrode which generates stress to such an extent which does not destroy the partial electrode condition. CONSTITUTION:Stripe-shaped electrodes 21 and 22 are laid out on both sides of a piezoelectric body film 20 having a piezoelectric characteristic. A ferroelectric conductor film 23 is laid out on both sides on one side of the piezoelectric body film 20 by way of an insulation film 24. On the both sides of the ferroelectric body film 23 there are laid out stripe-shaped electrodes 25 and 26 which cross each other between both ends. Moreover, the respective stripe-shaped electrodes 21, 22, 25, and 26 are laid out so that the intersection where the stripe-shaped electrode 21 formed on one side of the piezoelectric body film 20 crosses the electrode formed on the other side may respond to the intersection between the electrodes 25 and 26 on the ferroelectric film 23 on a one to one basis. A piezoelectric cell is formed in a section where the electrodes 21 and 22 on each side of the piezoelectric film 20 intersect each other while a memory cell is formed on a section where the electrodes 25 and 26 on each side of the ferroelectric body film 23 intersect each other.
Patent JP-H0643434-A (JP)
Title: Electro-optical device and its image display method
Inventor: YAMAZAKI SHUNPEI
IPC: G02F1/136
Filed: 1991-05-20
Abstract: PURPOSE:To decrease a variance of a characteristic, and to execute control at a high speed by inputting a reference voltage value repeated in a prescribed period, as a signal, controlling its timing by a digital value, and controlling an applied voltage. CONSTITUTION:As a reference signal waveform, a half wave of a sine wave is used. Sine waves as shown in VDD1, VDD2 are applied to signal lines Y1 303, Y2 304 lying in the scanning line direction, and bipolar signals whose polarity is inverted, as shown in VGG1, VGG2 are applied to signal lines X1 301, X2 302 lying in the information line direction. By selecting a timing for applying this bipolar signal, a voltage applied to each picture element can be controlled arbitrarily. In such a way, by varying the timing of the bipolar signal, the charge quantity and the potential accumulated in four liquid crystal picture element electrodes A-D are determined, and also, by taking arbitrarily the potential of a counter electrode, magnitude of an electric field applied to a picture element and a liquid crystal is determined.
Patent JP-H10322321-A (JP)
Title: Protection circuit for transmitter
Inventor: ISHIBASHI KENICHI
IPC: H04L1/08
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To reduce the scale of the protection circuit by reducing the scale of a circuit latching an input signal and decreasing number of input terminals of a circuit comparing input signals. SOLUTION: A 1st signal latch circuit 3-1 and a 2nd signal latch circuit 3-2 latch input signals by one 1 frame respectively. The signals are compared by a comparator circuit 6 and when they match once, a protection counter 7 is incremented by '1'. When input signals match continuously for a prescribed number of times, an output signal latch section 10 receives an output of the 2nd signal latch circuit 3-2. This is an output signal 2. Thus, even when the scale of the latch circuits for input signal comparison is small, an N-stage protection function to obtain the output signal 2 is obtained from the protection counter 7 only when the frames of the input signals 1 match for N times.
Patent JP-H09326961-A (JP)
Title: Image pickup device
Inventor: KAWABATA TAKASHI
IPC: H04N5/341
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To reduce loopback distortion of a CCD without using an optical low pass filter. SOLUTION: An image pickup means 3 including a CCD picks up a subject image formed through a lens 4, and its image pickup output is given to an adder circuit 5, where photoelectric conversion outputs of a large number of photoelectric conversion elements arranged to a light receiving face of the CCD are added. The sum output is substantially equivalent to an output subject to low pass filter processing. A resolution control circuit 1 controls a filter characteristic by using a resolution designation signal 2 so as to vary the number of photoelectric conversion elements whose outputs are to be added.
Patent JP-H05337687-A (JP)
Title: Solder powder and formation of solder circuit
Inventor: KURAMOTO TAKEO
IPC: B23K35/363
Filed: 1992-06-05
Abstract: PURPOSE:To improve the adhesive power of the solder powder and produce patterns which contain the decreased residual ions and have the electrical reliability by using the tacky adhesive resin of a rosin deriv. in prescribed pattern parts. CONSTITUTION:The solder powder coated with a resin consisting essentially of rosin and contg. at least one kind among 1 to 10% carboxylic acid, 0.1 to 5% amine or amine salt and 0.5 to 5% wax at 0.05 to 10mum thickness is used. The same resin compsn. as the resin compsn. for coating the surface of the solder powder is dissolved or swollen at >=1wt.% by a solvent and is formed by an ordinary screen printing method on the prescribed circuit patterns of a circuit board. The solder powder is stuck to these patterns and is heated at the temp. at which the solder melts or above to cause reflow and to complete the patterns. The smaller amt. of the resin compsn. is necessitated as a result of the improvement in the adhesive power of the solder to the circuit parts and since the residual ions are decreased, the secure bonding is executed.
Patent JP-H08340168-A (JP)
Title: Manufacture of printed-wiring board
Inventor: INOUE WAKANA
IPC: H05K3/06
Filed: 1995-06-13
Abstract: PURPOSE: To improve the discovery rate of defects in a visual inspection and to increase the yield of the manufacture of a printed-wiring board by a method wherein in the case where the printed-wiring board is manufactured utilizing an electrophotography method, a toner particle layer is developed with a liquid developing agent containing a fluorescent material. CONSTITUTION: A photoconductive layer 4 is provided on a conductive layer 2 on a laminated board 3, which consists of an insulative board 1 with the conductive layer 2 provided on at least one surface thereof, and the layer 4 is developed with a liquid developing agent consisting of at least toner particles and a dispersion medium by an electrophotography method to cover a part, which corresponds to a circuit part, of the layer 4 with a toner particle layer 5. Moreover, the layer 4 other than the part, which is covered with the layer 5, of the layer 4 is removed by an elution and an unnecessary part of the layer 2 is etched away using the remaining layer 4 and the layer 5 as an etching resist to manufacture a printed-wiring board. In that case, the toner particle layer is developed with a liquid developing agent containing a fluorescent material.  For example, active light is projected on the fluorescent material to inspect a developing defect before the layer 4 is removed by the elution.
Patent JP-S5669129-A (JP)
Title: Apparatus for manufacturing straw with folds
Inventor: YOKOMIZO SUMIZOU
IPC: B29D23/18
Filed: 1979-11-10
Abstract: PURPOSE: To increase the manufacturing speed of straws with folds by providing a guide for moving an extrusion rod and pipe compressing/discharging rod on the whole periphery of a drum.  
     CONSTITUTION: Each straw pipe 3 accommodated in a hopper 4 is supplied to one of extrusion rod sliding grooves 7 formed on the periphery of a drum 6 rotating in the clockwise direction with a uniform angular space therebetween. The straw pipe 3 is moved leftward in the drawihg by an extrusion rod 9 slidably fitted in the respective groove 7 and inserted around a forming rod 14 at a position where it rotates from the top of the drum 6 by about 45°. Then the pipe 3 is further rotated while being pressed between the forming roller and a holding roller 24 and a plurality of undulations to become folds are formed on the pipe 3. Thereafter, the pipe 3 is rotated downward together with a forming rod holding drum 15 and pressed by a pipe pressing portion 22 of a pipe compressing/discharging rod 21 inserted around the rod 14, so that folds are formed on the pipe 3. Next, a roller 13 of the rod 9 is rotated in contact with a return guide 13 so as to return the rod 9 to its original position and at the same time the pipe 3 is pushed by the rod 21 to be discharged out from the rod 14. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1067882-A (JP)
Title: Compounding ingredient for resin, production thereof, and olefin resin composition containing the same
Inventor: SUZUKI KAZUHIKO
IPC: C01B33/46
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To provide spherical amorphous silica-alumina particles having a low moisture absorption properties and useful as a compounding ingredient for resins or as an AB agent for resin films and to provide a process for producing the same and an olefin resin compsn. contg. the same. SOLUTION: This compounding ingredient is produced by the combination of the acid treatment and the heat treatment of spherical Pc zeolite particles having a molar ratio (in terms of oxides) of SiO2 /Al2 O3 of 2-3.4 and notched particle surfaces and comprises fixed-shape amorphous particles having a molar ratio (in terms of oxides) of SiO2 /Al2 O3 of 2.1-3.3, an average particle size of 0.3-10μm, an equilibrium water absorption (at RH of 90%) of 10% or lower, a bulk density of 0.5-1.2g/ml, and a pH of a water-base dispersion of 6-10 and substantially retaining the structure of zeolite particles.
Patent JP-S6126279-A (JP)
Title: Semiconductor photo bistable element
Inventor: KIKUSHIMA KOJI
IPC: H01S5/00
Filed: 1984-07-16
Abstract: PURPOSE:To make the selection of characteristics free by a method wherein an active layer and a waveguide layer which photocouples it to which current can be independently injected each are provided in a Fabry-Perot resonator, and a level current of less than the laser oscillation threshold value is passed to the active layer, whereas the refractive index of the waveguide layer is varied with the injected current. CONSTITUTION:The active layer 23 made of AlGaAs and the waveguide layer 33 made of AlGaAs of low loss to incidence light beams 14 are formed by lamination and cut in a vertical direction into the coupling part 36. Next, semiconductor layers 21 and 31 of smaller refractive index and the same conductivity type are adhered above the layer 33 by holding the coupling part 36 therebetween, and semiconductor layers 22 and 32 of reverse conductivity type are adhered on the layer 23 side. Thereafter, a bias circuit 26 is connected to the layer 21 via stabilizing coil 27, and a bias circuit 34 to the layer 31 via stabilizing coil 35; then, the layers 22 and 32 are grounded. Light beams 14 are thus made incident to the incidence end 24 of the layer 21 via condenser lens 28, and light beams 16 are emitted out of the emission end surface 25 of the layer 31 via collimator lens 29.
Patent JP-S5848415-A (JP)
Title: Formation of semiconductor single crystal film
Inventor: KOBAYASHI YUTAKA
IPC: H01L21/20
Filed: 1981-09-18
Abstract: PURPOSE:To form a single crystal semiconductor film on an insulating film by a method wherein a laser beam is firstly irradiated at the part excluding the  insulating film on the surface of a single crystal semiconductor substrate in vapor atmosphere containing a compound having a semiconductor atom and a semiconductor single crystal layer is formed at the part and inrradiation is successively done on the insulating film by using the semiconductor single crystal layer as seed crystal. CONSTITUTION:A wafer 1 is put in the atmosphere of hydrogen gas diluted monosilane gas and a laser beam 3 is irradiated at the wafer surface 5 forming no oxide film. When the temperature at the irradiated region reaches 900 deg.C or over, monosilane is decomposed to generate an Si epitaxial growth layer 4. With the laser beam continuously scanned on the oxide film, epitaxial growth consecutively proceeds in the lateral direction and a single crystal Si thin film is obtained on the whole surface of the wafer. When the temperature at the irradiated region exceeds melting point, liquid epitaxial growth is recognized.
Patent JP-H05314985-A (JP)
Title: Nonaqueous electrolytic battery
Inventor: KAGAWA HIROSHI
IPC: H01M10/0566
Filed: 1992-05-12
Abstract: PURPOSE:To enhance productivity and reduce cost by using a gas permeation preventing film comprising a plurality of metal cover layers integrally molded with the same resin, as a current collector body. CONSTITUTION:Aluminum 2 as a metal cover layer is vacuum deposited on the surface of a strip type resin film 1, and aluminum 3 as a metal cover layer is further formed on the aluminum 2 by a plating method. Furthermore, aluminum 5 is deposited on the resin film 4 of the gas permeation preventing material used as a current collector in common. Thereafter, the metal cover layer 5 is partly removed by use of a laser beam, thereby patternizing a current collecting section 6, a large current cutout section 7 and a cell reaction section 8. Then, the film 4 is passed through a plating bath, and an aluminum metal layer 9 is plated on the layer 5. Furthermore, an electrode active material 10 and an electrolyte 11 are applied to the surface of the layer 9, thereby manufacturing a positive electrode plate. In this case, the thickness of the film 4 is equal to or less than 10mum.
Patent JP-H0815403-A (JP)
Title: Position measuring system
Inventor: TAKECHI YOSHIAKI
IPC: G01S19/07
Filed: 1994-06-28
Abstract: PURPOSE:To maintain high position measuring accuracy by correcting the errors included in the altitude information obtained by the three-dimensional position measurement even in the two-dimensional position measurement when the three-dimensional measurement is changed to the two-dimensional measurement. CONSTITUTION:The position information of a reference station is obtained by using the signal from the same position measuring satellite as used in the three-dimensional position measurement of a mobile station with a base station. In the case of the two-dimensional position measurement, the mobile station uses the intact altitude information obtained in the three- dimen-signal, position measurement and obtains the latitude and the longitude. In the two-dimensional position measurement at the base station, the intact altitude information obtained by the three-dimensional position measurement is directly used, and the two-dimensional position measurement of the latitude and the longitude is performed by using the signals from the same position measuring satellite as used in the two-dimensional position measurement of the mobile station. A correcting-value extracting means sets the correcting value based on the erroneous component of the position information of the base station obtained by the two-dimensional position measurement of the base station for the position information of the base station, which is obtained by the measurement beforehand. The mobile station corrects the position information obtained in the two-dimensional measurement by the correcting value.
Patent JP-S6040893-A (JP)
Inventor: FUJI AKIRA
IPC: B01D35/02
Filed: 1983-08-12
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-2000341370-A (JP)
Title: Incoming call notice unit
Inventor: TAKAGI TAKASHI
IPC: H04M1/00
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To provide an incoming call notice unit that attains smooth ringing without grating interruption in the case of an incoming call notice by a message such as music and causes no mis-notice such as causing ringing at a session of a control channel through a notice only in the case of normal incoming calls in the case that a radio wave sent from a radiotelephone is detected and any sound is used to notice of the arrival of an incoming call when the radiotelephone receives an incoming call. SOLUTION: The incoming call notice unit for a radiotelephone set is independently of a radiotelephone set. The incoming call notice unit is provided with a reception means 1 that receives a reply signal sent in the order of a 1st channel signal and a 2nd channel signal from the radiotelephone set in response to a call signal to the radiotelephone set, a control means 2 that discriminates the 1st channel signal and the 2nd channel signal of the received reply signal, and an incoming call notice means 3 that informs of the arrival of the incoming call when the control means 2 outputs the reception of the 2nd channel signal.
Patent JP-S6040289-A (JP)
Title: Printer
Inventor: OKAMURA YASUSHI
IPC: B41J35/28
Filed: 1984-07-13
Abstract: PURPOSE:To improve a shift response action for changing over the color of an ink ribbon, by a method wherein a carriage provided with a permanent magnet and an electromagnet for canceling the magnetic field of the permanent magnet is attracted to or released from a magnet plate provided on a lower surface of an ink ribbon casing. CONSTITUTION:When using an ink ribbon 1, a magnetic field in the direction of from A to B is generated through a catching plate 21 formed of a magnetic material, the magnet plate 18 provided on the lower surface of the ink ribbon casing 3 and a catching plate 22 by the permanent magnet 20 provided on the carriage 11, whereby the casing 3 is held stationary against an elastic force of a leaf spring 26, and printing is conducted on a paper 7 by a printing head 5 through the ribbon 1. Then, an electric current is supplied to the electromagnet 25 to generate a magnetic field in the direction of from B to A, thereby reducing the magnetic field of the permanent magnet 20, an attracting force is released by the plate 18 and the catching plates 21, 22, the casing 3 is turned counterclockwise with a support shaft 20 as a fulcrum by the elastic force of the spring 26, and printing is conducted on the paper 7 by the head 5 through an ink ribbon 2.
Patent JP-H10334240-A (JP)
Title: Graphic position detection method and graphic position detector
Inventor: AKAGI TAKUMA
IPC: G06T7/00
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To detect a graphic whose size and shape are decided in advance in a given graphic with high accuracy at a high speed by detecting a graphic position based on the distribution of the presence position of estimated parameters. SOLUTION: An image input section 1 receives an image on, e.g. a postal matter by using a scanner or the like, and a peripheral characteristic extract section 2 extracts a peripheral characteristic from the received image. A Huffman conversion section 3 votes a sample point onto the parameter space of the graphic (a circle in the case of a postmark) of a detection object based on the extracted peripheral characteristics. Based on the number of obtained votes with respect to an area on the parameter space, a graphic detection section 4 decides a position of the postmark.  Sampling points in the case of voting of Huffman conversion are degenerated into linear points from 2-dimensional points by recognizing the postmark on a postal matter under the condition of, e.g. 'the postmark is protruded to the left side or the lower side of a postage stamp' through the use of the peripheral characteristic so as to improve the processing speed.
Patent JP-H09302033-A (JP)
Title: Acrydan-group-containing polymer and method for chemiluminence
Inventor: MITANI MOTOHIRO
IPC: C08F290/06
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a production process and a method for chemiluminescence by giving an acrydan-group-containing polymer comprising specified repeating units. SOLUTION: An acrydan-group-containing monomer represented by formula I [wherein R<1> and R<2> are each H or methyl; X<1> is O or S; Y is an eliminable group represented by formula II (wherein X<2> is O or S; R<5> is a 1-3C alkyl; and n<5> is 0-5) or formula III (wherein R<6> is H, a 1-10C alkyl or an aryl; and R<7> is a 1-10C alkyl or an aryl); and n<2> is 1-10] and a monomer represented by formula IV (wherein R<3> and R<4> are each H or methyl; n<4> is 2-100) are radical- polymerized or anionically polymerized to obtain an acrydan-group-containing polymer comprising repeating units each represented by formula V [wherein R<1> to R<7> are as defined in formulas I, II, III and IV; X<1> and X<2> are as defined in formulas I and II;  Y is as defined in formula I; n<1> is 1-100,000; n<2> is 1-10; n<3> is 0-100,000; n<4> is 2-100; and the repeating units are bonded with each other so as to form a random or block copolymer]. This polymer is treated with an acid and reacted with hydrogen peroxide water having a concentration of 0.001-30wt.% and a base to allow it to emit chemiluminescence.