baber/WOPTO huggingface dataset:
Patent JP-H10310667-A (JP)
Title: Resin composition for electrical insulation material, electrical insulation material and electric wire and cable insulated therewith
Inventor: IKEDA MASAAKI
IPC: C08L35/00
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition for high-voltage cables, excellent in electrical insulation performances and processability by using an ethylene copolymer resin component having a specified amount of content insoluble in a butylcellosolve/p-xylene mixed solvent, having long-chain branches, having a specified MFR and a specified electrical activation energy and containing a specified amount of units derived from a carbonyl-containing monomer or the like. SOLUTION: The ethylene (co)polymer satisfies the following requirements (I) to (III), contains 5×10<-7> to 5×10<-3> mol, per g of the resin composition, of units derived from a carbonyl (derivative)containing monomer, a hydroxyl- containing monomer, an aromatic-ring-containing monomer, etc., or containing units derived from a compound having at least two ethylene bonds and having a specified number of ethylene bonds: (I) the number of long-chain branches insoluble in a bulylcellosolve/p-xylene 1/1 vol. mixed solvent at 120 deg.C is 0.2 pieces /10,000 C or above, (II) the MFR is 0.001-100 g/10 min, and (III) the electrical activation energy is 0.4 eV or below.
Patent JP-S61281980-A (JP)
Title: Measuring instrument of latch-up rating quantity
Inventor: YOKOYAMA TATSUO
IPC: G01R31/30
Filed: 1985-06-07
Abstract: PURPOSE:To measure automatically the latch-up rating quantity by supplying a terminal voltage to an input (output) terminal to measure the supply current and the terminal current. CONSTITUTION:Respective limit currents and voltage values of the supply current and the terminal current are initialized. A supply voltage and the limit current value are supplied to an operating power supply 8, and an input voltage is supplied to an input power supply part 10, and they are supplied to a power supply terminal 2 and an input terminal 5 of an element 1 to be measured. In this state, the first supply current is measured by a current measuring part 11. The voltage mode is branched to the current mode; and in case of the voltage mode, the terminal voltage is supplied to a terminal power supply part 9, and the voltage is supplied to a measuring terminal 4 of the element 4, and the second supply current is measured, and further, the terminal current is measured by a current and voltage measuring part 12. Next, the current is not supplied to the terminal 4, and the third supply current is measured in this state. The supply voltage and the input voltage are broken to set the element to the non-supply state. Thus, the supply current value and the terminal current value for the terminal voltage value at a certain point are obtained in the voltage mode, and the supply current value and the terminal voltage value are obtained in the current mode.
Patent JP-S61280937-A (JP)
Title: Ink-returning device for screen printer
Inventor: NIWA MASANORI
IPC: H05K3/12
Filed: 1985-06-07
Abstract: PURPOSE:To obtain exact and clear printings without staining and disordering by using a system in which ink is scooped upwards from a screen plate by synergistic action of a squeegee and an ink scooper at the ending position of printing and then returned to the starting position of printing. CONSTITUTION:When a squeegee 26 reaches the ending position of printing, an operating cylinder 39 is put into a submerging action, and an ink scooper 59 together with a supporting cylinder 30 is lowered onto a screen 4. When a piston rod 56 is projected, the ink scooper 59 is pressingly slided, together with a movable connector 51, on the screen 4 forwardly, and ink X is scooped between the tip of the ink scooper 59 and the squeegee 26. When a supporting frame 15 is moved upwards on a receiving base 13, the squeegee 26 and the ink scooper 59 are raised, together with the frame 15 integrally, fro the screen plate 5. When a motor 7 is reversely turned, ink X scooped as the frame 15 returns is fed to the starting position side of printing.
Patent JP-H0420136-A (JP)
Title: Transmitting device
Inventor: UEDA HIROMI
IPC: H04L5/22
Filed: 1990-05-15
Abstract: PURPOSE:To test the circuit efficiently and to realize the test unit of 64kb/s or over by providing a means generating a test signal predetermined for a transmission interface section or a reception interface section and a means inserting the test signal to a predetermined signal position. CONSTITUTION:This device is provided with a means 12 generating a test signal predetermined for transmission interface sections 33, 31 or reception interface sections 31, 33 and a means 14 inserting the test signal to a predetermined signal position. That is, the transmission interface sections 33, 31 and the reception interface sections 31, 33 are respectively provided to an outgoing line and an incoming line being high speed digital lines, and the processing such as multiplex conversion and exchange being time slot conversion is implemented between the reception interface sections 31 or 33 and the transmission interface sections 33 or 31. Thus, the test function is economized and made highly efficient and the test unit of 64kb/s or over is realized.
Patent JP-H02302776-A (JP)
Title: Powdery picture transfer method
Inventor: TAKASHIMA YUJI
IPC: G03G15/16
Filed: 1989-05-18
Abstract: PURPOSE:To obtain a shape picture by forming a colored powdery picture on a picture carrier and adhesively transferring it onto a picture receiving body after making the colored powder viscous by selectively bedewing the vapour of the solution on the powdery picture through the use of a difference in surface free energy between the colored powder and the picture carrier. CONSTITUTION:The powdery image 3 constituted of the colored powder 2 is formed on the picture carrier 1 by a powdery picture forming means. As for the picture carrier 1 and the colored powder 2 to be used here, the relation of their surface free energy is such that (the colored powder) > (the picture carrier). The temperature of the picture carrier 1 and the colored powder 2 are maintained to be almost the same, and then, the vapour of the solution 5 is supplied from the upside of the powdery picture 3 through the use of a nozzle injector, etc. at this time, when the temperature of the vapour 5 is set to be higher than the colored powder 2, the vapour 5 is bedewed only on the powdery picture 3 because of a nuclear generating phenomenon, and the colored powder 2 is melted from its upper surface with plenty of dew 6 thereon and made viscous. Then, the viscous powdery picture 7 is adhesively transferred onto the picture receiving body 8. A sharp picture can be thus obtained.
Patent JP-H08319584-A (JP)
Title: Production of etched parts
Inventor: TANAKA SATOSHI
IPC: C23F1/16
Filed: 1995-05-24
Abstract: PURPOSE: To smooth the etched surface and to improve productivity by forming a resist film on the surface of a metallic material, etching the exposed region selectively and conditioning the surface by second etching. CONSTITUTION: A resist film is formed on both sides of a metallic material 1. The material 1 is transported to a first etching chamber 3 and subjected to first etching, the region of the material 1 exposed from the resist film is removed, and the front and rear are communicated. A ferric chloride soln. is used as the liq. etchant. The material 1 subjected to the first etching is sent to a dipping tank 4, second etching is applied to plate the surface etched in the first etching, the ruggednesses on the etched surface are dissolved off, and the metal depositing on etched surface is also dissolved and removed. The etched surface is smoothed in this way. A high-temp. ferric chloride soln., for example, is used as the second etchant.
Patent JP-H05326050-A (JP)
Title: Airtight terminal
Inventor: WACHI TAKESHI
IPC: H01R9/16
Filed: 1992-05-19
Abstract: PURPOSE:To surely fit a terminal with high airtightness to a tank, piping and the like via an elastic O-ring packing. CONSTITUTION:An airtight terminal 1 wherein glass 3 is airtightly sealed at an inner periphery of an annular metal outer ring 2 is used as a fixing seat face for fixing a lower face of the metal outer ring 2 to an external fitting face of equipment via a packing 12. The lower face of the metal outer ring 2 is finished into an inverted cone-shape tapered face 6 inclining upwardly from an inner diameter edge 4 to an outer diameter edge 5. When the packing 12 is pressed by the tapered face 6 to an external fitting face, the packing 12 is compressed to expand a diameter. An inclination angle of the tapered face 6 is set within a range of 0.2 to 5 degrees.
Patent JP-S5751154-A (JP)
Title: Method for preventing burst and scattering of glass vessel
Inventor: FUSE HIROSHI
IPC: B32B1/02
Filed: 1980-09-09
Abstract: PURPOSE: To suppress the burst of a glass vessel by external impact, and to prevent the scattering of fragments when burst, by coating the outer surface of a glass vessel with a foamable coating layer, covering the layer with a film which shrinks at a temperature lower than the foaming temperature of the foamable layer, and heating first at the heat shrinkage temperature and then at the foaming temperature.  
     CONSTITUTION: At least a part of the outer wall of a glass vessel is coated with (A) a foamable coating layer (e.g. a layer composed of a chemical foaming agent, etc. foaming at 90W150°C), and then covered with (B) a heat-shrinkable film (e.g. PVC, PE, PS, etc.) which shrinks at a temperature (e.g. 80W140°C) lower than the foaming temperature of the (A) layer. The whole assembly is heated first at the heat shrinkage temperature of the (B) film, and then at the foaming temperature of the (A) layer. The coating layer thus obtained has excellent cushioning properties, burst-proofing properties, heat retaining properties, and sealability. A beautiful decorating effect can be attained by using a film printed with letters, patterns, etc. The (A) layer is not necessarily extended to the whole surface of the (B) films; and when a part of the (B) film is left uncoated with the (A) layer, and the vessel is transparent, the content of the vessel can be inspected through the uncoated part. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06310335-A (JP)
Title: Core for small-sized electronic part
Inventor: IWAMA TOSHIAKI
IPC: H01F17/04
Filed: 1993-04-27
Abstract: PURPOSE:To make adhesive force stable by a method wherein a recessed part is provided in the vicinity of a core-junction part by notching the side face of a core, or a vertical through hole is provided in the center of the leg part of one of cores. CONSTITUTION:The core for a small-sized electronic part is a square-shaped core in which a recessed part 7, formed by notching the side face of a triangular pole formed on the fringe in longutudinal direction which is the side face of one of cores, or a recessed part 8, formed by notching the side face of a semicircular cylinder, is provided. The core 1 has a U-shape. The junction surface 5 on the side face in longitudinal direction of the core is coated with a bonding agent 2. The notched recess part 7 on the side face of the triangular pole core and the notched recess part 8 on the side face of a semi-circular pole may be located on the fringe in longitudinal direction of one of cores. At the same time, when there is a recess part on both cores, the position of the recess part should not be striding over the two cores. As a result, adhesive force can be made stable, and the core for a small-sized electronic part, which is able to automate easily, can be obtained.
Patent JP-H05284531-A (JP)
Title: Waveform equalizing system
IPC: H04N5/93
Filed: 1991-04-26
Abstract: PURPOSE:To compensate the transmission distortion of transmitted luminance signal and color signal with respect to each transmission system by inserting a luminance reference signal and a color reference signal into luminance and color signals to be transmitted. CONSTITUTION:A reference signal inserting means D is provided in the preceding stage of a transmission-side processing system A, and a recording luminance signal and a recording color signal are inserted. A waveform equalizing means E is provided with a detecting means and a filter means, and the detecting means fetches a reproduced luminance reference signal and a reproduced color reference signal, which are transmitted through a reception-side processing system C, and detects the distortion to which these reproduced reference signals are subjected at the time of transmission. The filter means cancels transmission distortion components detected from the reproduced luminance signal and the reproduced color signal. Thus, all distortions are most suitably corrected in accordance with each of the luminance signal transmission system and the color signal transmission system even when a video signal is transmitted as the combination of plural signals by plural transmission lines.
Patent JP-H09312844-A (JP)
Title: Image compression method and its device
Inventor: NAKAGAWA AKIKO
IPC: H04N19/186
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To select image quality of a dynamic image data by quantizing it based on selection of pictorial image quality or naturalistic one for image quality of dynamic image data. SOLUTION: A wavelet transformation part 103 converts input image data Vi which is acquired from frame memory 101 via a selector 102 into coefficient data in each frequency band by performing wavelet transformation of the data Vi. A quantization part 104 quantizes the coefficient data in each frequency band acquired by converting the data Vi in the transformation part 103. A designation image quantization control part 111 decides whether image quality designated from a image designation part 109 is pictorial one or not. When YES, the control part 111 outputs a control signal (a) to a quantization part 110, and the quantization part 110 outputs quantized data to a variable length encoding part 108. The encoding part 108 encodes the quantized data in variable length.
Patent JP-H0421902-A (JP)
Title: Rotary drum device
Inventor: IBARAKI SHOICHI
IPC: G11B5/02
Filed: 1990-05-17
Abstract: PURPOSE:To prevent jumping noise from being generated by a brush or slip ring by making a brush supporting part movable and automatically changing force for pressing the brush according to the number of times for jumping the brush. CONSTITUTION:A certain current flows from a brush 7d to a slip ring 4, passes on an upper drum 2 and returns from the slip ring 4 to a brush 7e. Assuming that jumping occurs in the brush 7d or 7e, no current flows and therefore, a voltage is changed when supplying the current. The change is shaped to a pulse wave by a Schmitt circuit 19 and further, a counter 20 counts the number of times for jumping to occur within prescribed time. A motor control unit 21 rotates a motor 12 until the count value is lower than a value set in advance, and a signal to rotate a brush base board 6 flows through a gear 11, worm gear 10 and gear 9 to the motor 12. This operation is executed at all times during a drum operation.
Patent JP-S61283952-A (JP)
Title: Data transfer instrument
Inventor: KATANODA KAZUICHI
IPC: G06F13/38
Filed: 1985-06-10
Abstract: PURPOSE:To obtain a data transfer instrument having the high transfer efficiency by using an idle amount detecting means and a transfer data control means which decides whether or not the data should be transferred to a detected buffer memory and therefore eliminating the undesired retransmission and waiting time of data. CONSTITUTION:An instrument A at the transmitter side contains a data transfer means 1A which transfer data to a buffer memory 1B provided to a instrument B at the receiver side and a transfer data control means 2A which controls the quantity of data sent by the means 1A. While the instrument B includes a buffer memory 1B which stores temporarily the data given from the device A and an idle amount detecting means 2B which detects the idle amount E of the memory 1B. A transfer data control means 2A compares the quantity of information to be transferred with the amount E and delivers a command for transmission of information when the amount E is sufficient for transmission of information.
Patent JP-S5916552-A (JP)
Inventor: HATANAKA TAKESHI
IPC: B02C18/06
Filed: 1982-07-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6017238-A (JP)
Title: Control device of fuel supply
Inventor: YAMAGUCHI HIROSHI
IPC: F02D31/00
Filed: 1983-07-11
Abstract: PURPOSE:To prevent an engine from causing the hunting action in its rotation, by providing an intake air flow detecting means, which detects an intake air flow of the engine, and a correcting means which releases a stop of fuel supply under a specific condition. CONSTITUTION:A supply amount control means of fuel, deciding the most suitable amount of fuel supplied to an engine, drives a fuel supply mechanism to be controlled on the basis of data in a speed detecting means and a throttle valve opening detecting means or the like. The supply amount control means of fuel provides a fuel cut means which stops supply of fuel to the engine. The fuel cut means, in which a correcting means is provided, never stops the supply of fuel when an intake air flow exceeds a reference value even if a speed of the engine is above a reference value further a throttle valve is fully closed. In such way, the engine can be prevented from causing the hunting action in its rotation.
Patent JP-S5351845-A (JP)
Title: Automatic elevating stopper device
Inventor: MORI TAKASHI
IPC: B66B17/16
Filed: 1976-10-22
Abstract: PURPOSE: To certainly and safely operate a movable body by so mounting a movable rod with two steps provided at suitable positions at the body as to enable axially and elevationally moving and rotating to detachably attach it with a connector provided in a shaft and to control a drive mechanism. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5351961-A (JP)
Title: Crossover insulating construction of conductors arranged on substrate
Inventor: YAMAMOTO HIROSHI
IPC: H01J11/48
Filed: 1976-10-22
Abstract: PURPOSE:To constitute the crossover, by placing one of two conductors crossing each other along the groove formed on the substrate along the conductor and insulating the both electrodes at the crossing part with insulating material.
Patent JP-H06338879-A (JP)
Title: Diversity receiver
Inventor: ITOU SHIYOUGO
IPC: H04L1/02
Filed: 1993-05-27
Abstract: PURPOSE:To attain low power consumption with a signal with a high quality by allowing a discriminating means to include a means which detects the jitter amounts of a received signal, and preferentially selecting the signal whose detected jitter amounts are smaller. CONSTITUTION:In a receiving demodulator 21, a demodulated output 131 amplified by an intermediate frequency amplifier 10 and inputted to a detection circuit 12 is obtained, and a jitter output 331 inputted to a jitter detector 32 is obtained. On the other hand, in a receiving demodulator 22, the similar operation to the demodulator 21 is operated, and a demodulated output 132 and a jitter output 332 are obtained. The demodulated outputs 131 and 132 and the jitter outputs 331 and 332 are inputted to a space diversity reception processor 34, a diversity reception processing is operated, and a diversity output 17 is outputted. At the time of operating a selection and synthesis processing in the processor 34, the jitter amounts of the two jitter outputs 331 and 332 are compared, the demodulated output corresponding to the output 131 or 132 whose jitter amounts are smaller is selected, and the output 17 is obtained. Thus, signal transmission with the high quality can be attained.
Patent JP-H11326163-A (JP)
Title: Method for preparing sample for section-transmission electron microscope
Inventor: KOBAYASHI TATSU
IPC: H01J37/20
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To prevent sample chippings from adhering to the observation surface of a sample layer and to clean a sample surface by applying a machining beam and at the same time applying a beam for preventing the readhesion of sample chippings with small shock strength from another direction to a machining surface. SOLUTION: An ion gun for applying a machining beam and a readhesion prevention electron gun or an ion gun that has a different application angle from that of the machining beam and allows sample chipping generated by machining to readhere to those other than an observation surface are provided at a focused ion beam(FIB) machining device. Readhesion prevention beams may have weak output so that no machining capacity of a machining beam can be lost and preferably ranges from 1/1,000 to 1/10 of the output of the machining beam. Then, simultaneously with the application of the machining beam, the readhesion prevention beam is applied from another direction, # cuttings generated by the machining beam is allowed to readhere to those other than the observation surface, and the adhesion to the observation surface is prevented, thus obtaining a clean sample.  By further applying the readhesion prevention beam for several tens of seconds to several tens of minutes after the application of the machining beam is completed, a readhesion prevention effect can be improved.
Patent JP-S62284647-A (JP)
Inventor: OKUMURA YOSHITAKA
IPC: A61F7/00
Filed: 1986-05-31
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-S6017742-A (JP)
Title: Image forming material and method for developing it
Inventor: MORIYA TAKEO
IPC: G03F1/56
Filed: 1983-07-11
Abstract: PURPOSE:To enable the development of an image forming material with only water, to make the material almost independent of moisture in the air, and to maintain the initial performance during long-term storage by forming a water- developable photosensitive diazo resin layer on a transparent thermoplastic polymer film as a support and a water-insoluble colored image layer on the diazo resin layer. CONSTITUTION:A water-developable photosensitive layer 2 is formed on a transparent film as a support 1, and a water-insoluble colored image layer 3 on the layer 2. When the resulting image forming material is exposed through an original from the support side, the exposed parts 2' of the layer 2 are made insoluble, and a difference in solubility in water is produced between the parts 2' and the unexposed water-soluble parts of the layer 2. The exposed image forming material is developed by pouring water from the layer 3 side. By softly rubbing the surface with absorbent cotton or sponge, the unexposed parts of the layer 2 dissolve in the water and flow out together with the parts of the layer 3 on the unexposed parts. The exposed parts remain on the support 1 as a colored image after the development. Thus, a clear negative image to the original is obtd.
Patent JP-H08321605-A (JP)
Title: Semiconductor device
Inventor: NAKAYA MINORU
IPC: H01L21/336
Filed: 1995-05-25
Abstract: PURPOSE: To enable a polysilicon window to be made without contaminating an etching apparatus with metal of a silicide film by a method wherein a trench passing through a source layer and reaching a base layer is formed and supplied with a voltage from a source electrode. CONSTITUTION: A vertical dual diffused MOSFET formed of a dual diffused layer 3 made of a base layer 31 and a source layer 32 is provided. In such a semiconductor device, a trench 4 passing through a source layer 32 and reaching a base layer 31 is provided and supplied with a voltage from a source electrode 8. For example, after making contact holes in a gate oxide film 3 and an intermediate insulating film 7, the trench 4 passing through the source layer 32 and reaching the base layer 41 is formed, and P-type impurity ions are implanted into the trench 4. After a metallic titanium is formed in a trench 4, reaction is caused by heat treatment for the formation of a titasilicide film 31, Al is evaporated or sputtered to form a source electrode 8.