baber/WOPTO huggingface dataset:
Patent JP-H11269644-A (JP)
Title: Method for preventing particle generation and sputtering apparatus
Inventor: KOBAYASHI MASAHIKO
IPC: C23F4/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of particles by peeling the naturally oxidized film or protective film deposited on the exposed surface within a chamber at the time of pretreatment etching. SOLUTION: A substrate 9 is transported into the pretreatment etching chamber 2 before deposition by sputtering. The pretreatment etching which the naturally oxidized film or protective film on the surface of the substrate 9 is etched away is executed by the plasma P formed by the energy given by a plasma forming means 23 on the gas introduced into a gas introducing means 21. A pseudo substrate 10 which is the silicon substrate formed with an aluminum film on the surface is arranged within a load locking chamber 5. Every time of a prescribed number of the pretreatment etching, the pseudo substrate 10 is transported into the pretreatment etching chamber 2 by a transporting means in common used as the transporting system of the substrate 9 and is etched in the same manner as with the substrate 9. The aluminum film is deposited on the deposited film of the pretreatment time, by which the stress is relieved and the peeling of the deposited film of the pretreatment time is prevented.
Patent JP-S61256835-A (JP)
Title: Distribution line carring equipment
Inventor: TERADA MAKOTO
IPC: H04B3/54
Filed: 1985-05-09
Abstract: PURPOSE:To attain communication with high quality by providing an impedance network between a distribution line at the side of a repeater station and ground and causing the series resonance state at communication so at to improve the quality of a signal current remarkably. CONSTITUTION:When a high frequency transmission signal is fed to ground from a transmitter 31 or 32 of a terminal station based on a data transmission request from the side of the repeater station, a signal current flows in a direction of the side of a pole transformer having a low impedance, that is, in a direction shown in dotted or full line arrow. Since an impedance ZN causes resonance with respect to the signal frequency and a low impedance is given, the flowing current flows to ground via the impedance network. In detecting the sending current by three CTs 5 provided to b, n, c phase lines, the sending current is increased much larger than that of the case lines, the sending current is increased much larger than that of the case without the insertion of the impedance network 6ZN. Thus, the sending current flowing to a receiver 4 is increased to improve the S/N.
Patent JP-H08290726-A (JP)
Title: Doze alarm device
Inventor: SHITAYA MITSUO
IPC: G08B21/00
Filed: 1995-04-21
Abstract: PURPOSE: To provide an doze alarm device which may not alarm to lower an awakening degree and may not execute operation for improving the awakening degree when there is no trouble even though a driver dozes or under a unsuitable state for judging the doze of the driver. CONSTITUTION: This device is equipped with vehicle condition monitoring means 30-32 which monitors a vehicle condition for judging such a state whether or not a driver (subject 1 to be detected) can doze, and an alarm judging means 40 which judges whether or not an alarm is given to the driver by an awakening means 20 or operation for improving an awakening degree is executed on the basis of results outputted from the vehicle condition monitoring means 30-32 in the case that the lowering of the awakening degree of the driver or a driver's doze is detected by an awakening degree detecting means 14.
Patent JP-H10286425-A (JP)
Title: Separation method of gaseous mixture
Inventor: KIYAMA HIROMI
IPC: B01D53/04
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for separating a gaseous mixture good in recovery efficiency and without lowering the blower efficiency by using two adsorption vessels. SOLUTION: The left and right adsorption vessels 3, 4 and a receiver tank 7 are provided, after the following five stages have been operated in this order, the adsorption vessels 3 and 4 are reversed, the following five stages are operated in the order and the total ten stages are executed repeatedly. Namely, product gaseous oxygen remaining in the left adsorption vessel 3 is recovered in the right adsorption vessel 4 and the right vessel, 4 is evacuated, desorbed and exhausted in the first stage (A). Raw air is introduced into the right adsorption vessel 4 and the evacuation, desorption and exhaustion are continued in the left adsorption vessel 3 in the second stage (B).  The product gaseous oxygen is introduced into the right adsorption vessel 4 from the receiver tank 7 and the evacuation, desorption and exhaustion are continued in the left adsorption vessel 3 in the third stage (C). Gaseous nitrogen is adsorbed on an adsorbent in the right adsorption vessel 4, the gaseous oxygen is generated as the product gas and the evacuation, desorption and exhaustion are continued in the left adsorption vessel 3 in the fourth stage (D). A part of the product gaseous oxygen generated from the right adsorption vessel 4 is introduced into the left adsorption vessel 3 and the evacuation, desorption and exhaustion are continued in the left adsorption vessel 3 in the fifth stage (E).
Patent JP-H10108241-A (JP)
Title: Method to connect base station of mobile body operated through radio channel in compliance with dect standards to isdn private branch of exchange
Inventor: BECKER THOMAS
IPC: H04M11/00
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To allow a cordless Digital European Cordless Telecommunication(DECT) terminal equipment to prepare all features and utilities of a private branch of exchange(PBX) simultaneously, to realize the DECT connection method economically and to always secure the mobility of each cordless set in a radio network of the DECT system. SOLUTION: A component specific to the DECT in a communication system is integrated in a base station(BS), the base station(BS) is connected to a private branch of exchange (PBX) (NST) via two digital interfaces having n$ sets of B and D channels, the base station(BS) is synchronized via any of D or B channels from the private branch of exchange (PBX) (NST) and logic protocol is exchanged between the private branch of exchange (PBX) (NST) and the base station(BS) via a 2nd D or B channel.
Patent JP-S5722988-A (JP)
Title: Barge hull
Inventor: MAEHATA KATSUNORI
IPC: B63B35/28
Filed: 1980-07-17
Abstract: PURPOSE: To facilitate loading and transporting of a large-sized structure without any special cargo-handling device by providing a fork-shaped vertical grooves at  stern, to insert and hold a large structure thereby.  
     CONSTITUTION: A couple of through-grooves 3, 3 parallel to each other are provided at the stern 2, extending in longitudinal direction and vertically cutting through the ship body, making a plan view of a forked stern. Loading of a large structure is accomplished by first making astern ballast adjustment, inserting legs of the large structure 7 into above mentioned grooves 3, 3, and then floating up the stern by making a second ballast adjustment. The forked stern is strengthened by attaching reinforcing material 6 to the fork ends. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08293272-A (JP)
Title: Image display device
Inventor: HASHIMOTO NORITSUNA
IPC: H01J29/28
Filed: 1995-04-21
Abstract: PURPOSE: To provide a new, thin, lightweight, flat image display device excellent in manufacturing cost and life characteristic. CONSTITUTION: Electrodes 3, 5 are formed on both sides of a ferroelectric substance 4 in the form of a flat plate, an electron source which can be made to emit electrons by application of alternating electric fields between the electrodes is used, and the electrons emitted from the electron source are used to cause excited emission from the phosphor layer 7 of a second panel 2 placed opposite to the electron emitting part 10 of a first panel 1 having the ferroelectric substance 4. The electrode 5 is protected by an insulating layer 6. The use of the new electron source that is not destroyed by residual gas can provide an image display device of long life, low manufacturing cost, and high reliability.
Patent JP-S5722243-A (JP)
Title: Electrostatic recording body
Inventor: NAKANO KEITA
IPC: G03G5/02
Filed: 1980-07-17
Abstract: PURPOSE:To eliminate the dependency of a filmlike recording body on humidity and to obtain a stable image by forming an adhesive layer made of dried coat of an electrically conductive polymer emulsion contg. a dispersed electrically conductive filler on the recording body beforehand. CONSTITUTION:A base film 5 is coated with an intermediate resistance layer 2 made of polyester resin contg. dispersed carbon black. On the surface of a recording layer 1 which is in contact with the layer 2, an adhesive layer 4 is formed by dispersing an electrically conductive filler such as carbon black in an aqueous polymer emulsion provided with electric conductivity by a conductive monomer or a conductive activator so as to adjust the surface resistivity after forming a coat to 10<6>- 10<8>OMEGA/ . The recording layer 1 having the adhesive layer 4 is then laminated on the base film 5 having the resistance layer 2 at 70 deg.C and 20kg/cm<2> to manufacture a recording body.
Patent JP-S5620125-A (JP)
Title: Annealing method for cold rolled steel sheet
Inventor: FURUKAWA YUKIO
IPC: C21D1/26
Filed: 1979-07-30
Abstract: PURPOSE: To prevent the development of temper color on the steel sheet, by controlling the temp. of coil during uncoiling at a specific temp. in accordance with the dew point of the atmosphere gas in tight annealing of cold rolled steel sheet coil using HN gas as an atmosphere gas.  
     CONSTITUTION: In tight annealing of cold rolled steel sheet coil, HN gas is used for the atmosphere gas. The temp. TA°C of the coil during uncoiling is adjusted to the relation shown by the following formula in terms of the dew point TB°C of HN gas: TA≤0.5TB+110°C. The coil must be cooled to TA temp. as low as ≤85°C becouse the ordinary dew point of HN gas is ≤-50°C temp., hence the dew point TB is raised to about 0°C by the addition of a very small amount of steam to HN gas. Consequently TA is raised to ≤150°C temp. Uncoiling the steel sheet coil at the temp. prevents the development of temper color on the surface of steel sheet economically and easily. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08106806-A (JP)
Title: Molded article that consists of bmc molding compounds with improved surface
Inventor: YOOAHIMU TSUBUETSUKAA
IPC: F21V7/22
Filed: 1995-04-21
Abstract: PURPOSE: To improve surface properties of a molding made of a BMC molding material by using a material containing 2-12 wt.% crystalline unsaturated polyester styrene-insoluble at room temperature and further prescribed components as the BMC molding material. CONSTITUTION: This molding uses a BMC molding material (a curable paste-like molding material composed of an unsaturated polyester resin, glass fiber, a filler and a peroxide) containing 2-12 wt.% styrene-insoluble crystalline polyester. The BMC material contains 8-20 wt.% unsaturated polyester resin, 2-12 wt.% crystalline unsaturated polyester styrene-insoluble at room temperature, 0-12 wt.% low-shrink polymer component, 8-20 wt.% reinforcing fiber, 40-70 wt.% filler, 0.1-1 wt.% polymerization initiator, and further additives is required, such that the percentages of the respective components sum to 100.
Patent JP-H09284135-A (JP)
Title: Digital d/a converter
Inventor: KIKUCHI KAZUYUKI
IPC: H03M1/76
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a D/A converter independently of each hFE of transistors(TRs) by comparing the output of a control circuit with a reference DC voltage at an operational amplifier and giving an output of the operational amplifier to the control circuit and the D/A converter. SOLUTION: The D/A converter 100 is provided with a circuit consisting of resistors 43-53 and TRs Q1s, Q2a,...Qna, a control circuit 110 consisting of resistors 41, 42 and a TR Qr, and an operational amplifier 30, and the operational amplifier 30 compares the output of the control circuit 110 and a voltage of a DC voltage source 22. The output of the operational amplifier 30 is fed to a base of the TR Qr of the control circuit 110 and bases of the TRs Q1s, Q2a,...Qna of the control circuit 110. Thus, the D/A converter immune to dispersion in the manufacture and a temperature change is obtained.
Patent JP-S63262932-A (JP)
Title: Delay lock loop circuit
Inventor: HIRAIWA HISAKI
IPC: H04J13/00
Filed: 1987-04-20
Abstract: PURPOSE:To surely realize phase lock, by constituting a loop filter in a full integration type filter, and limiting the integration range of the loop filter. CONSTITUTION:A code generator 1 which generates the same code as that of a reception signal is provided, and codes outputted from the reception signal and the code generator 1 are phase-compared at phase comparators 3 and 4, and a compared output is supplied to a voltage controlled oscillator 2 via the loop filter 7, then, the output phase of the code generator 1 can be controlled by the output of the voltage controlled oscillator 2. At this time, the loop filter of full integration type and whose integration range is limited is used as the loop filter 7. By limiting the integration range of the loop filter 7, it is possible to dissipate the stationary phase error of the loop filter 7, and to surely perform the phase lock.
Patent JP-H09282460-A (JP)
Title: Automatic target recognizing device
Inventor: SATO SACHIKO
IPC: G06F15/18
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To automatically identify a target even when there are radio interference or radio disturbance by providing a target attribute detector detecting a target attribute from feature values and positional information to unnecessitate a radar device. SOLUTION: A position measuring device 9 measures the position of the device itself and the position of the target. A distance between the device and the target is measured from the position and the attitude angle of an image pickup device 1 and a target position within an image when the target moves at an equal speed. A target attribute detector 5 obtains positional information from the position measuring device 9 and measures the speed of the target, acceleration and a range from the locus of he target within the image. In addition a feature value from a feature extractor 3 and a correction value from an external input device 4 are inputted to detect an aspect and its attribute is inputted to a neural network selector 6. The target attribute detector 5 is provided with a neural network learning by the kind of a target and detects the aspect by it.
Patent JP-S57212614-A (JP)
Title: Electromagnetic head
Inventor: ICHIYAMA YOSHIKAZU
IPC: G11B5/23
Filed: 1981-06-23
Abstract: PURPOSE:To increase line density and track density with simple structure, and to prevent crosstalk, etc., by arranging a saturable magnetic material, which has less saturated magnetic flux density than the residual magnetic flux density of a recording medium, in the gap of an annular magnetic head. CONSTITUTION:In the gap part 12 of an annular magnetic head 10, a saturable magnetic material 14 (amorphous material, etc., such as Ni and Gd-Co alloy) which has saturated magnetic flux density less than the residual magnetic flux density of a magnetic recording medium is arranged. The magnetic core 11 of the head 10 is made of a material having high magnetic permeability and high saturated magnetic flux density such as MnZn ferrite. Consequently, the mixing of a playback output from an adjacent track is prevented and the mixing of a noise based upon a defective of the magnetic medium or particulate properties is also prevented, attaining high-density recording and reproduction.
Patent JP-H04326838-A (JP)
Title: Burst signal receiving system
Inventor: NAKAMURA SEIZO
IPC: H04L27/22
Filed: 1991-04-26
Abstract: PURPOSE:To prevent error from being generated in a received code by frequency difference between transmitters/receivers by impressing a voltage to a capacitor only in the case of preambre reception. CONSTITUTION:A voltage corresponding to the average frequency of a preambre period is prepared at an input terminal 15. A time constant decided by a capacitor 7 and a resistor 13 is set equal to the continuous time of preambre or shorter than it, and a time constant decided by the capacitor 7, resistor 13 and resistor 8 is set enough long by considering the length of the code sequence of data made random. A switch 14 is normally opened and when receiving a preambre signal, the switch 14 is closed for the continuous time of preambre. Then, the voltage of the input terminal 15 is impressed through the resistor 13 to the capacitor 7. Thus, the frequency difference between the transmitters/ receivers is absorbed as the terminal voltage of the capacitor 7 during the period of the preambre signal and the time constant due to the capacitor 7 and the resistor 8 does not exert any adverse influence upon the reception of following frame synchronizing signals or data although the time constant is long.
Patent JP-H072681-A (JP)
Title: Cathartic liquid agent for internal use composed mainly of magnesium sulfate
Inventor: TOKUI NORIHIRO
IPC: A61K9/08
Filed: 1992-03-25
Abstract: PURPOSE:To obtain an unprecedented cathartic liquid agent for internal use (ampuled liquid medicine) free from strong bitter taste and characteristic salty taste of the active component. CONSTITUTION:Magnesium sulfate is used as a main component. An aqueous solution of the main component is incorporated with a sweetener comprising a mixture of a sugar syrup and honey and adjusted to pH2-5.
Patent JP-H04229704-A (JP)
Title: Solid-state type rf power amplifier having efficiency improved and distortion reduced
Inventor: DEIBUITSUDO ESU UISHIYAADO
IPC: H03F3/193
Filed: 1991-04-26
Abstract: PURPOSE: To improve the efficiency and to reduce the intermodulation distortion by using a capacitance at the input of a field effect transistor TR for MOS power for attenuating the nonlinear change of a gate/drain parasitic capacitance. CONSTITUTION: An RF power device includes a DMOS DET 30. An input signal is applied to the grounded source and leads L1 and L2 connected to the gate. An output is taken out from between the drain and the source. A capacitor C32 is connected between inductances L1 and L2 and the grounded source. The value of the capacitor C32 is so selected that the input resonance frequency of the device is higher than the fundamental wave of the applied signal and approximates its first harmonic wave, and the value of the capacitor C32 is selected so as to approximately equal a mirror value to CGD of the FET 30.
Patent JP-S61255905-A (JP)
Title: Improved polyolefin resin particle and its production
Inventor: NAKAGAWA MASAO
IPC: C08F2/48
Filed: 1985-05-08
Abstract: PURPOSE:To obtain the titled resin particles having a halogenated surface and containing an easily volatile blowing agent, by impregnating polyolefin particles with an easily volatile blowing agent in water and irradiating them with ultraviolet rays in the presence of a halogen gas. CONSTITUTION:Polyolefin resin particles are dispersed in water and irradiated with ultraviolet rays in the presence of a halogen gas to halogenate the surfaces of the particles. Examples of the polyolefin resin particles used include low- density polyethylene, high-density polyethylene, linear low-density polyethylene, polypropylene, ethylene/propylene random copolymer and ethylene/vinyl acetate copolymer. Examples of the easily volatile blowing agents include propylene, butane, pentane, hexane, Freon 11 and Freon 114. The amount of the blowing agent is preferably 3-30wt% based on the resin.
Patent JP-S63262719-A (JP)
Title: Multi-window display control system
Inventor: MATSUI HARUKI
IPC: G06F3/048
Filed: 1987-04-20
Abstract: PURPOSE:To improve the man-machine interface by displaying a character which has been hidden by the overlap of plural windows, on an area having no overlap, as it is, or by editing it. CONSTITUTION:This display control system is constituted of registers 1, 2, a comparing means 13 and a means for selecting a display attribute 3. In this state, the register 1 sets the number of characters of a display objective line, and the register 2 sets the number of display characters of one notice line of a display area. Also, when the register 1 is larger than the register 2 by comparing both these registers 1, 2, and the display area exists in the next line of the display line, as well, the number of characters of this display area is added repeatedly to the register 2, and in case of the register 1 <= the register 2, the number of characters set to the register 1 is displayed on an area set to the register 2. in this state, by setting selectively the display attribute, the contents of the notice character line can be displayed in accordance with the display attribute.
Patent JP-S63262913-A (JP)
Title: Code decision circuit
Inventor: NAKA MASAHIRO
IPC: H03K5/08
Filed: 1987-04-20
Abstract: PURPOSE:To prevent erroneous code decision from being generated for the mixing of level fluctuation and noise, by changing a reference value to a comparator for code decision by using the minimum value of a value decided as the high level of an input signal and the maximum value of the value decided as the low level. CONSTITUTION:A sample/hold circuit(S-H)11 holds the minimum value out of the values decided as the high levels, and an S-H21 holds the maximum value out of the values decided as the low levels. The values held by the S-H11 and the S-H21 are voltage-divided by the resistors R1 and R2 (R1=R2) of a reference value generation circuit 3, and the reference value VR that is a central value is outputted from the reference value generation circuit 3. Therefore, an intermediate value between the minimum value out of the values decided as the high levels at the code decision and the maximum value out of the values decided as the low levels at the code decision is used as the reference value VR of the code decision. In such a way, it is possible to prevent the error of the code decision from being generated due to the level change of the input signal and the change of the noise level of the input signal, etc.
Patent JP-S58214533-A (JP)
Title: Carbon fiber bundle having improved mechanical property and production thereof
Inventor: TAKADA NORIAKI
IPC: D01F9/22
Filed: 1982-06-09
Abstract: PURPOSE:To obtain the titled fiber bundle having a high tensile strength and elongation without defects of superficial streaky disorder in the ruptured surface, by extruding a solution of an acrylonitrile type polymer into a coagulation bath at a a specific draft, washing the extruded fibers with water by using a rotating guide roller, drawing the fibers to give precursor fibers for the carbon fibers, and calcining the resultant precursor fibers. CONSTITUTION:An acrylonitrile type polymer is dissolved in dimethyl sulfoxide, etc. to give a solution, which is then extruded into a coagulation bath at substantially <=5.0 draft and spun into fibers. The wet extruded fibers are then washed with water by using a rotating guide roller, drawn, etc. and dried to form precursor fibers for carbon fibers. The resultant precursor fibers are then calcined to give the aimed fiber bundle consisting of a carbon fiber bundle having at least 1,000 fibers and at least 70% fibers, constituting the fiber bundle, and having no defect of superficial streaky disorder (A), (B) nor (C), stuck material (D), broken flaw (E), void (F), etc.