baber/WOPTO huggingface dataset:
Patent JP-H04272975-A (JP)
Title: Flexible, foamable fireproof coating composition
Inventor: RICHIYAADO EMU NUJIENTO
IPC: C09D5/00
Filed: 1991-09-27
Abstract: Disclosed is an intumescent curable composition which contains as a resinous binder a flexible polyepoxide resin. The polyepoxide is cured with an appropriate curing agent adapted for the particular resin. An additive component is present which contains a mixture of materials which provide a source of     (i) zinc,   (ii) boron,   (iii) phosphorus, and (iv) an expansion gas upon thermal decomposition. The composition is capable of forming a carbonaceous char upon exposure to heat or flame, with the proviso that the cured, unburned composition has sufficient flexibility that it passes at least 10 continuous cycles of a cold cycle test without cracking. The cold cycle test involves the following steps: the composition is applied at a thickness of 0.5 inch (12.7 millimeters) to a 10 inch (0.254 meter) section of a 4W13 I-beam having two thermocouples attached to the surface, allowed to cure at ambient temperature for 16 hours, force cured for 5 days at about 60 DEG C and subjected to the cold cycle test. For one cycle, the beam is placed in a freezer operating at a temperature between about 0 DEG F (-18 DEG C) and about -10 DEG F (-23 DEG C) for sufficient time for the steel to reach a temperature between about 0 DEG F (-18 DEG C) and about (-10 DEG F) -23 DEG C as determined by the two thermocouples attached to the surface of the beam beneath the coating, removed from the freezer and a 50 square inch area (0.0323 square meter) of the surface warmed as shown in FIGS 1 and 2 by passing a heat gun (Model No. HG 50146, Alpha Division of Loral Corp, 14 amp: minimum temperature at tip 500 DEG F (260 DEG C)) a distance of 0.5 inch (12.7 millimeter) from the surface, uniformly over the surface until the surface temperature reaches 110 DEG F (43 DEG C) within a 3 minute period, as determined by a thermocouple moved about the surface and allowed to stand for at least 2 hours at ambient temperature.   <IMAGE>
Patent JP-H08115859-A (JP)
Title: Electrical double-layer capacitor
Inventor: OKAMURA MICHIO
IPC: H01G11/14
Filed: 1994-10-17
Abstract: PURPOSE: To provide an electrical double-layer capacitor which can be stably operated for a long time without sacrificing the characteristics of a capacitor. CONSTITUTION: In an initial state, the pressure in a container 1 is not high, a spherical body 8 is pressed against an inverse conical part 7 of a lower member 6 by the force of a spring 10, the gas inside the container 1 does not leak outside, and at the same time intrusion of the gas outside the container into the container l is prevented. Gas is generated in the container 1 due to the use of a capacitor. When the pressure inside the container 1 exceeds a specific pressure at a lapse of time, the spherical body 8 moves upward against the downward force of the spring 10 and a gap is generated between the inverse conical part 7 and the spherical body 8. The gas inside the container 1 passes through the gap and is unloaded outside the container, and the pressure in the container 1 decreases, thus preventing the container 1 from being deformed and exploded.
Patent JP-S62110765-A (JP)
Title: Coating device
Inventor: KIRIGAKUBO MINORU
IPC: B05B13/04
Filed: 1985-11-08
Abstract: PURPOSE:To simplify and miniaturize the equipment by providing a hanging function to a coating robot, arranging a work carrying-in conveyor and a taking- out conveyor in parallel, traveling the conveyors in the opposite directions, and placing a carrying-in position and a taking-out position adjacent to each other. CONSTITUTION:The work carrying-in conveyor 12 for conveying an uncoated work W to a work carrying-in position A on the front side in the work conveying direction and a work taking-out conveyor 14 for conveying the coated work W from the work taking-out position C on the rear side in the work conveying direction are arranged in parallel and traveled in the opposite directions. In this case, the work carrying-in position A and the work taking-out position C are placed adjacent to each other. The work is transferred between the work carrying-in position A and a coating position B and between the coating position B and the work taking-out position C by the coating robot 1 which is provided with a work hanging function. The equipment and the installation space are reduced in this way.
Patent JP-H0944090-A (JP)
Title: Doughnut type instructional pattern paper for lp-gas container
Inventor: SAITO HIROSHI
IPC: G09F3/00
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an instructional pattern paper for the prevention of an LP-gas accident. SOLUTION: The tip 2 of doughnut type pattern paper 1 cut to be V-shape is overlapped and pasted on the tab for sticking of the hatched part 3 of the tip.
Patent JP-H04129761-A (JP)
Title: Line dot thermal printer
Inventor: TAKEDA KOICHI
IPC: B41J11/053
Filed: 1990-09-21
Abstract: PURPOSE:To make a rubber part of a sheet-feeding rubber roller less flexible in the direction of rotation by reducing the elasticity thereof in the direction of rotation while maintaining the axial elasticity of the same. CONSTITUTION:A sheet-feeding rubber roller 10 is composed of a core metal 11 and a rubber part 12, and radially installed fins 13 in comb teeth shape are provided round the core metal 11 so that they cover the whole length of the core metal. The rubber part 12 is finished in such a way where a cylindrical rubber material with a hole provided along its longitudinal direction in a shape corresponding to the sectional shape of the core metal is forcibly fitted to the outside of the core metal, or crude rubber with the core metal 11 placed in the center is put in a cylindrical mold and is heated and vulcanized and after this, grinding is applied to its exterior. As the fins 13 in the comb teeth shape are provided axially on the core metal 11, they are resistant against the flexibility of the rubber in the direction of rotation, making the rubber part 12 less elastic in such direction, while the axial elasticity of the same is kept almost the same as in the case where the fins are not provided.
Patent JP-2000071380-A (JP)
Title: Transparent window body fitted with resin member
Inventor: HIGUCHI TOSHIHIKO
IPC: B32B9/00
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a window body fitted with a resin member having the sufficient bonding strength with the resin member integrated from the upper part of a hard coat layer even if the hard coat layer is provided on the surface of a transparent resin plate. SOLUTION: A resin member 3 is integrated with the peripheral edge part of a transparent resin plate 1 on which transparent cured matter layers 2, which are constituted of two layers of an inner layer comprising a cured matter formed from an ultraviolet curable coating compsn. and the outermost layer comprising silica originating from polysilazane being in contact with the inner layer, are formed. By this constitution, abrasion resistance and scratch resistance are provided and the fixing resistance of the resin member can be enhanced.
Patent JP-H06104406-A (JP)
Title: Semiconductor read-only memory
Inventor: HOTTA YASUHIRO
IPC: G11C7/18
Filed: 1992-09-18
Abstract: PURPOSE:To realize high-speed read operation, by providing two MOSFET's in parallel in a place for a bank selective MOSFET that is connected to a bank selective wire and increasing a discharge current without enlarging the size of a chip. CONSTITUTION:A discharge current for reading out data from a memory cell M11 flows through such a path, a main bit wire MB1   a bank selective MOSFET's BSO1 and BSO2   a sub-bit line SB1   a memory cell M11  a sub-bit line SB2   a bank selective MOSFET BSE1   a main bit line MB2. In this circuital path, two bank-selective MOSFET's in parallel are connected to the bank selective line BO1, while an MOSFET with a larger channel width than a prior art one is connected to the bank selective line BE1. The discharge current is increased more than a prior art hierarchical bit-line method. Consequently, the discharge current is increased without enlarging the chip size, and high-speed read operation can be realized.
Patent JP-H0787361-A (JP)
Title: Waveform correction device
Inventor: SUZUKI NOBUYUKI
IPC: H04N5/93
Filed: 1993-09-10
Abstract: PURPOSE:To suppress the occurrence of unnecessary ringing without deteriorating waveform correction effect and to improve the image definition and resolution of a reproduced picture with a more natural form by detecting the waveform edge period of an input signal and synthesizing edge emphasis components only in the period. CONSTITUTION:The edge emphasis component correcting a waveform is generated in accordance with the control parameter alpha of a non-linear processing by a waveform synthesizer 15. A detector 19 detects the waveform edge period of the input signal Sa, sets the control parameter alpha to be a maximum value thetain almost whole periods in the waveform period and generates the sufficient edge emphasis component. In a period except for a waveform edge, the control parameter alpha is controlled to '1' being a value by which the edge emphasis component is not generated. Thus, the occurrence of unnecessary ringing is suppressed without deteriorating waveform correction effect.
Patent JP-H05279713-A (JP)
Title: Pure iron powder for powder metallurgy produced by atomization method using water and its production
IPC: B22F1/00
Filed: 1992-09-18
Abstract: PURPOSE:To produce the iron powder for iron metallurgy which decreases the width of fluctuations in dimensional change at the time of sintering by pulverizing molten iron of a low Si content and low Mn content by a water atomization method, then drying the powder in an oxygen-contg. gaseous nitrogen atmosphere and, in succession, reducing the powder in a reducing gaseous atmosphere. CONSTITUTION:The molten iron of the compsn. contg., by weight % 0.008 to 0.025% Si, 0.01 to 0.30% Mn and <0.25% O2 and consisting of the balance Fe is pulverized by the water atomization method to produce the iron powder as the raw material for iron metallurgy. This powder is dried in the atmosphere having 2.5 to 7.5vol.% oxygen concn. and consisting the balance the gaseous nitrogen to decrease the width in the fluctuations in the ratio of the Si content constituting the oxide in the Si contained in the iron powder to <=50%. The powder is then subjected to the reduction under heating in the reducing gaseous atmosphere of hydrogen, etc., by which the iron powder for the iron metallurgy having the decreased width in the fluctuations of the dimensional changes of the sintering member at the time of sintering is produced.
Patent JP-H08115990-A (JP)
Title: Semiconductor device package
Inventor: OTA MICHIHARU
IPC: H01L23/10
Filed: 1994-10-17
Abstract: PURPOSE: To realize perfectly hermetic seal of a package without causing separation of a frame-like metallized metal layer from an insulation frame, by extending at least one of inner periphery and outer periphery of the frame-like metallized metal layer deposited on the upper side of the insulation frame to the inner or outer wall of the insulation frame. CONSTITUTION: A semiconductor device package has an insulation substrate 1 having a loading section 1a with a semiconductor chip 4 mounted on the upper side and an insulation frame 2 attached on the upper side of the insulation substrate 1 to surround the loading section 1a with the semiconductor chip 4 loaded on it. The semiconductor chip package also has a frame-like metallized metal layer 8 deposited on the upper side of the insulation frame 2, a metal frame 9 soldered to the frame-like metallized metal layer 8, and a metallic cover 3 attached to the metal frame 9. In such a semiconductor chip package, at least one of inner periphery and outer periphery of the frame-like metallized metal layer 8 deposited on the upper side of the insulation frame 2 is extended to the inner or outer wall of the insulation frame 2.
Patent JP-H08115392-A (JP)
Title: Noncontact id system
Inventor: MISAWA ATSUSHI
IPC: H04B1/59
Filed: 1994-10-17
Abstract: PURPOSE: To provide a noncontact ID system which causes no mutual interference between interrogators that are arranged closely to each other. CONSTITUTION: An interrogator 1 modulates a carrier at a transmission part 3 to generate a question signal (narrow-band write signal or read signal), and sends it to a transponder 2. The transmission and reception part 6 of the transponder 2 receives, demodulates, and sends the question signal, sent from the interrogator 1, to a signal processing part 5 and when the read signal is received, FSK modulation is imposed under the control of the signal processing part 5 by using its own data to generate a wide-band answer signal, which is sent back to the interrogator 1. The interrogator 1 receives the wide-band answer signal form the transponder 2 by its reception part 4. At this time, a narrow-band write signal or read signal sent from its own transmitting coil or the transmitting coil of another nearby interrogator 1 is received.  Here, a notch filter removes only the narrow-band write signal or read signal from the signal received by a receiving coil, and the wide-band answer signal is demodulated by the resonance circuit in the reception part 4 to read out the data.
Patent JP-H0990988-A (JP)
Title: Voice synthesizer
Inventor: HANADA TAKAKO
IPC: G10L13/06
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To provide the voice synthesizer which outputs easy to understand synthesized voices without asking unnecessary operations to a user. SOLUTION: The synthesizer consists of a language discrimination module 10 which obtains an acoustic distribution of the inputted user's uttering voices, compares the above distribution and the acoustic distribution of the voices of the languages beforehand provided and discriminates the language that has a closest relationship with the user's uttering voices, a phoneme distribution corresponding table 20 which relates and stores the distribution ranges of each phoneme of the languages, a phoneme detecting section 30 that detects the phoneme of the output language, in which a discrimination distribution is deviated between the language discriminated by the module 10 and the language of the outputted voices of the device,  from the table 20 and a voice adjustment section 40 which retrieves the phoneme chain detected by the section 30 among the phoneme chains generated by a voice synthesis section 50, emphasizes the retrieved phoneme chain and makes an adjustment of the outputted voices.
Patent JP-H08114189-A (JP)
Title: Hermetic compressor
Inventor: FUKUOKA HIROSHI
IPC: F04C29/02
Filed: 1994-10-17
Abstract: PURPOSE: To form an oil film between a vane and a piston without lowering the efficiency of a compressor by a method wherein one opening end of a feed oil pipe is disposed in an oil reservoir and after the feed oil pipe is extended to the outside of a closed container, it is returned to the inside of the closed container, the other opening end is connected to the fine hole of a cylinder, and the position of the opening end is situated in a compression chamber. CONSTITUTION: One opening end of a feed oil pipe 20 is disposed at the lower part of a compression mechanism 4. After the feed oil pipe 20 is extend to the outside of a closed container 1 once, it is inserted in the closed container 1. The other opening end of the inserted feed oil pipe 20 is connected to a fine hole 21 formed in a cylinder 6, and the position of the opening end in a compression chamber of the fine hole 20 is located in the low pressure chamber 17 of the compression chamber partitioned by a vane 12. This constitution forms an oil film between the vane 12 and a piston 8 without lowering the efficiency of the compressor, improves wear resistance, and provides an increased life.
Patent JP-H07103804-A (JP)
Title: Height detector for fluidized bed
Inventor: KAI TOKIO
IPC: G01F23/22
Filed: 1993-10-06
Abstract: PURPOSE:To detect the height of fluidized bed with no time lag by feeding the cooling air to a temperature measuring pipe for fixing a temperature detector into a pipe, providing an output from the temperature detector to a comparator and making a decision whether the gradient of temperature variation exceeds a predetermined value. CONSTITUTION:When an isolation valve 12 in a temperature measuring pipe 10 is opened by an output from an oscillator 13 and the cooling air begins to flow, temperature monitors 14a-n begin to monitor the gradient (differentiated value) of temperature variation. The monitoring is interrupted when the isolation valve 12 is closed to stop the cooling air flow. Since the height of fluidized bed is determined based on the gradient of temperature variation, the monitors 14a-n can function before the temperature is settled. Comparators 15a-n compare the gradient of temperature variation with a set value and makes a decision that temperature detectors t1-tn are higher than the fluidized bed if the minus variation is great otherwise they are lower than the fluidized bed. An output unit 16 decides the results from the monitors 14a-n and a collator 17 and delivers an analog bed height to a bed height meter 18.
Patent JP-H07107438-A (JP)
Title: Motion vector detector
Inventor: INAO KAZUYA
IPC: H04N7/00
Filed: 1993-10-06
Abstract: PURPOSE:To eliminate an influence of noise bars upon motion vector detection. CONSTITUTION:A picture signal as the motion vector detection object is applied to a field (or frame) memory 30 for temporary storage and a spatial frequency filter 32 which extracts a specific spatial frequency component. A reproducing speed detecting circuit 44 outputs reproducing speed information to a noise bar detecting circuit 46, and this circuit 46 outputs position information of noise bars to a detection block determining circuit 48. The circuit 48 judges clocks, with which noise bars don't overlap, to be valid and applies valid block information to a correlation value detecting circuit 34. The circuit 34 performs correlation operation between fields in valid blocks. A motion vector as the whole of the picture is determined by a motion vector detecting circuit 38 and a motion vector determining circuit 40, and a memory read control circuit 42 controls the read position of the memory 30 in accordance with the result so that the movement of the picture is cancelled.
Patent JP-H1097269-A (JP)
Title: Device and method for speech detection
Inventor: MIZUNO OSAMU
IPC: G10L25/78
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To stably detect a signal containing even a voice on which noise of large power is superposed by performing the detection by comparing acoustic feature quantities of a noise signal and a signal containing a voice signal. SOLUTION: An acoustic feature quantity extraction part 13 finds an acoustic feature quantity vector according to an inputted digital signal. A noise feature quantity distribution learning part 17 finds a distribution of feature quantities in noise environment according to an inputted noise signal and stores it in a feature quantity distribution memory 18. A probability calculation part 14 compares the acoustic feature quantity of the input signal with those of the noise signal by using the acoustic feature quantity vector of the input signal and a distribution of acoustic feature quantities of the noise signal stored in a feature quantity distribution memory 18. The comparison result of the probability calculation part 14 is supplied to a voice section detection part 15.  The voice section detection part 15 detects the section of the signal containing the voice signal according to the comparison result.
Patent JP-H05219312-A (JP)
Title: Pulse picture type surface tracking type pulse width modulation scanner
Inventor: ROBAATO PII ROOSHIYU
IPC: G02F1/33
Filed: 1992-08-26
Abstract: PURPOSE: To correct it so that a color text and graphics on a printed matter to be printed out are expanded especially in comparison with a black image printed out by a similar printer and a width of a color line is made asymmetrical. CONSTITUTION: A light focus beam from a laser 80 is fed to an A/O modulator 82. A control circuit 84 converts video data into analog video data having signal contents representing a charged area (black), a discharged image area (color) and a medium discharged area (white) formed on a surface of a photoreceptor(P/R) 92 at each period and controls a drive level of a modulator 82. An optical output profile generated from the modulator 82 is formed by an overlap between an acoustic pulse and an emitted optical beam from the laser 80, and each acoustic pulse is visualized on the photoreceptor 92. A preliminary/polygon optical equipment 86 in a high-speed scanning direction conducts a Fourier transformation on an optical pulse from the modulator 82 to project a Fourier profile on a polygon mirror 88.
Patent JP-2000081470-A (JP)
Title: Magnetic core, manufacture thereof, and magnetic sensor using it
Inventor: NITANDA FUMIO
IPC: G01R33/02
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide an ultra-thin magnetic sensor operable in a high frequency band by constituting a magnetic circuit of soft magnetic material out of at least one layer or more of thin plates which are made of amorphous material or hyperfine crystal soft magnetic alloy. SOLUTION: A magnetic circuit is formed by laminating into one or plural layers soft magnetic thin plates which have a thickness of about 10-20 μm per layer and are make of amorphous material or hyperfine crystal soft magnetic alloy material. In this way, a voltage above about 800 mVP-P can be obtained even by a single-layer structure. The amorphous material needs heat treatment particularly. As to a heating condition, the amorphous material is kept heating at a Curie temperature or more, at about 400 deg.C for example, for about two hours in a N2 gas atmosphere. A measurement frequency band ranges from 1 kHz to 1 MHz apporoximately, and if a detection coil of about 175 turns is used for measurement, a voltage of about 400 mVP-P is obtained at a time of 250 kHz, and this is equivalent to detection ability of about 2 mVP-P per a turn.
Patent JP-H0781955-A (JP)
Title: Sound absorbing material made of glass and production thereof
Inventor: MATSUSHIMA YASUTAKE
IPC: C03B19/09
Filed: 1993-09-14
Abstract: PURPOSE:To produce an inexpensive sound absorbing material having a simple structure and not limited in use without requiring an inert gaseous atmosphere or a reducing atmosphere at the time of sintering. CONSTITUTION:Glass granules 2 are melt-bonded to each other by heating and the voids 3 among the glass granules 2 are allowed to act as sound absorbing parts. A reinforcing material 4 such as a plastic film, paper or cloth is stuck to the surface of the resulting sound absorbing material 1 made of glass and a perfume is sealed in the voids 3.
Patent JP-H1096403-A (JP)
Title: Hydraulic booster device
Inventor: FURUHATA AKIHIRO
IPC: F15B11/04
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To perform rapid release operation by effecting rapid discharge of working oil from a single-acting hydraulic actuator. SOLUTION: A hydraulic booster device comprises a booster mechanism 10 provided with a double-acting piston 11, reciprocated through the feed and discharge of a working oil pressure, and a booster piston 15; oil passages 41a-41c to interconnect a hydraulic pump P and the left and right cylinder chambers 12 and 13 of the booster mechanism 10; an oil passage 44 to interconnect a booster cylinder chamber 14 and the actuating cylinder chamber 81 of a clamp tool 80; an oil passage 45 to connect a booster cylinder chamber 14 to the drain side; an opening and closing control check valve to control opening and closing of the oil passages; and an operation switching valve 1 to control switching of a working mode and a release mode. During a working mode, working oil discharged from the booster cylinder chamber 14 is fed to the actuating cylinder chamber 81.  Meanwhile, during a release mode, working oil in the actuating cylinder chamber 81 is sucked in the booster cylinder 14 and discharged to the drain side.