baber/WOPTO huggingface dataset:
Patent JP-H11124498-A (JP)
Title: Aqueous resin composition for impregnating nonwoven fabric, nonwoven fabric impregnated therewith and asphalt roofing sheet using the same
Inventor: TACHIKA HIROSHI
IPC: C08L75/06
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To obtain a resin-impregnated nonwoven fabric capable of satisfying heat-resistant morphotogical properties, strength, elongation and water resistance, an aqueous resin composition for impregnating the nonwoven fabric and an asphalt roofing sheet using the resin-impregnated nonwoven fabric. SOLUTION: This resin composition for impregnating a nonwoven fabric comprises (A) a polyurethane resin, prepared by reacting a polyester diol having >=500 number-average molecular weight and (a) equiv. OH groups with an organic diisocyanate compound having (b) equiv. isocyanate groups, as necessary, by adding a chain extender having (c) equiv. functional groups reactive with the isocyanate groups and <500 molecular weight thereto at a ratio of 0.8<(b)/[(a)+(c)]<=1 and having hydrophilicity and >=0 deg.C glass transition point, (B) a water-soluble polymer having OH groups and (C) a cross-linking agent reactive with OH groups in the polyurethane resin and/or the water-soluble polymer. The contents of the components (A), (B) and (C) satisfy (1/99) to (20/80) weight ratio of the components (A)/(B) and (99.9/0.1) to (70/30) weight ratio of the components [(A)+(B)]/(C).
Patent JP-S63147845-A (JP)
Title: Patterned laminated glass and its production
Inventor: NISHI TAMOTSU
IPC: B32B17/10
Filed: 1986-12-09
Abstract: PURPOSE:To obtain titled glass which is inexpensive, has excellent strength and durability and is useful for ornamental panels, etc., by disposing patterns consisting of natural moldings to the internal space of specific glass plate layers, then casting a transparent synthetic resin into the space and curing the resin. CONSTITUTION:A synthetic rubber (e.g.: butyl rubber) type frame piece (1-5mm thickness) 3 is adhered atop the peripheral edge of the glass plate 2 of two sheets of the glass plates 1, 2 which are cut to a desired shape and are formed to the same shape. Pattern bodies consisting of the natural moldings (e.g.: gingko leaves) 5 are disposed atop the plate 2 and the glass plates are tentatively fixed by the transparent synthetic resin (e.g.: photosetting resin) 4 which is of the same quality as the quality of the synthetic resin to be used for an intermediate see-through layer G3. The glass plate 1 is then adhered atop the frame piece 3 and after the above-mentioned transparent synthetic resin 4 is cast into the formed internal space S, UV rays, etc., are projected thereon to cure the resin, by which the patterned laminated glass G having the intermediate see-through layer G3 is obtd.
Patent JP-S62154906-A (JP)
Title: Multibeam antenna
Inventor: IWATA RYUICHI
IPC: H01Q25/00
Filed: 1985-12-27
Abstract: PURPOSE:To solve problems of the arrangement of a correcting reflection mirror in a conventional spherical mirror antenna by adding a torus subordinate reflection mirror to a spherical surface mirror antenna. CONSTITUTION:A parallel light beam incident on a main reflection mirror 1 is reflected by the main reflection mirror 1 and subordinate reflection mirror 2, and then reflected by the correcting reflection mirror 31, thereby finding the curved surface shape of the correcting reflection mirror 31 from the condition of convergence on the center 91 of phase with constant optical path length. Thus, the shapes of the subordinate reflection mirror 2 and correcting reflection mirror 31 are determined and then even if a correcting reflection mirror 32 in the same shape with a correcting reflection mirror 31 is arranged at the positioned where the correcting reflection mirror 31 is rotated around a torus rotational axis 5 by beta, geometric optical conditions are the same, so an electromagnetic wave can be radiated even in a beam direction 52. The subordinate reflection mirror 2 is used in common for both beams and the correcting reflection mirrors 31 and 32 are arranged at distance from the torus rotational axis 5, so such a defect that the correcting mirrors collide against each other is improved.
Patent JP-S62154792-A (JP)
Title: Shutter device for laser machining apparatus
Inventor: TAKAHASHI YOSHIO
IPC: B23K26/066
Filed: 1985-12-27
Abstract: PURPOSE:To suppress an abnormal output immediately after a shutter in opened and to perform uniform precise machining on a body to be machined, by providing an external shutter, which is opened laser than an inner shutter, at the outside of said inner shutter in an laser oscillator. CONSTITUTION:In a laser tube 1, which is provided in a laser oscillator, an inner shutter 12, which shields the projection of laser light oscillated in the laser tube 1, is provided. At the outside of the laser tube 1, an external shutter 17, which similarly shields the laser light, is provided. Therefore, the abnormal output immediately after the inner shutter 12 is opened is absorbed and and shielded by the external shutter 17. The emission and excitation of the laser light are balanced. The external shutter 17 is opened and machining is started under the state the amount of the emission of the laser light becomes the desired constant value. Therefore machining traces larger than the normally machined part is not yielded at the machining starting point of the body to be machined. The uniform precise machining can be performed on said body to be machined.
Patent JP-H05136320-A (JP)
Title: Manufacture of lead frame
Inventor: NOUZUMI ATSUO
IPC: H01L23/28
Filed: 1991-11-08
Abstract: PURPOSE:To make the close contact property of the title lead frame with a sealing resin good and to enhance the reliability of the title lead frame by a method wherein a through hole is made in the rear of a die pad in a semiconductor-chip mounting region and a second die pad which is composed of a conductor plate is pasted on it. CONSTITUTION:A through hole H is made in a first die pad 11a on a lead frame including a semiconductor-chip mounting region; a second die pad 11b is pasted on its surface; a sealing resin can be made to flow into the through hole H. Consequently, in a resin sealing operation, the resin can be filled into the through hole H and hardened. Thereby, the close contact property of the lead frame with the sealing resin can be made good, and the reliability of the lead frame is enhanced.
Patent JP-H06145388-A (JP)
Title: Coated flexible olefin resin molding
Inventor: WATARAI HIROSHI
IPC: B60R19/03
Filed: 1992-10-30
Abstract: PURPOSE:To obtain a coated flexible olefin resin molding produced by coating a flexible olefin resin molding with a finish coating of an acrylic urethane resin good in adhesion thereto even without preliminary cleaning with trichloroethane (TCE) and undercoating. CONSTITUTION:A finish coating film of a flexible acrylic urethane resin coating is directly formed on a flexible olefin resin molding to produce a coated resin molding. The coating film former of the finish coating film is a flexible acrylic urethane resin coating comprising a modified acrylic polyol resin prepd. by copolymn. of an acrylic polyol resin with a polar polyolefin as the principal component, and a flexible acrylic polyol resin and a flexible polyester resin as the secondary components.
Patent JP-H01135282-A (JP)
Title: Method for encoding/decoding differential
Inventor: SHIMOKOORIYAMA MAKOTO
IPC: H04N19/50
Filed: 1987-11-20
Abstract: PURPOSE:To allow a quantization error accompanied with a decoding to be small by damping the high frequency band of an inputted information signal by means of a first filter, differential-coding an obtained signal, decoding a differential coding signal after a transmission, emphasizing the high frequency band contained in it by means of a second filter, and outputting it. CONSTITUTION:A video signal inputted to a terminal 101 is converted to a digital signal by an A/D converter 102, it is added to a space filter 103, and a disturbance due to reflected components generated at the time of sampling is removed at such a place. Next, the band-restricted signal is sent to a sampling circuit 104, picture elements are thinned out by the circuit 104, the signal is inputted to a DPCM encoder 105, only transmission picture elements adjoining in a horizontal direction are used, a predicting value is calculated, and there, a compressed signal is recorded through a correcting encoder 106 and a recording amplifier 107 onto a medium 109 by a recording head 108. At the time of reproducing, the signal is outputted from a terminal 116 through circuits such as an amplifier 110, an error correcting 111, DPC decoding 112, an O inserting 113, an interpolating filter 114, a D/A converter 115.
Patent JP-H09205520-A (JP)
Title: Three-line linear sensor
Inventor: HIRAMA MASAHIDE
IPC: H01L27/148
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To provide the linear sensor in which line interval is made narrow while an electronic shutter structure is mounted. SOLUTION: In the 3-line color linear sensor, a 1st color linear sensor 10 corresponding to the color R without an electronic shutter structure and 2nd and 3rd color linear sensors 20, 30 arranged in line symmetry with electronic shutter structures 28, 38-and corresponding to colors G, B are combined and a line interval D1 between the 1st and 2nd color linear sensors 10, 20 is made narrower by the absence of the electronic shutter structure of the color linear sensor 10 and a line interval D2 between the 2nd and 3rd color linear sensors 20, 30 is made narrow and nearly equal to the line interval D1.
Patent JP-2001115556-A (JP)
Title: Connecting structure of building unit
Inventor: SHINJO YOSHINORI
IPC: E04B1/348
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide the connecting structure of a building unit in which a passage between mutual building units can be formed easily. SOLUTION: In the connecting structure of the building units, the first and second building units 10, 50 in which plane shapes are formed in a rectangular shape and the length of side faces in the longitudinal direction is the same, the first opening 27 capable of being closed by a wall unit capable of being mounted and demounted to and from a side face in the longitudinal direction is formed and the second openings 31, 32 being capable of being closed by the wall unit capable of being mounted and demounted to and from a side face in the short direction while having opening width equal to the first opening 27 are formed in the first building unit 10, a plurality of the third openings (a), (b), (c), (d)  being capable of closed by the wall units capable of being mounted and demounted to and from the side faces in the longitudinal direction while having opening width equal to the first opening 27 are formed in the second building unit 50, and the first building unit 10 and the second building unit 50 are opposed and the first or second openings 27 or 31, 32 and the third openings (d) or (b), (c) can be connected.
Patent JP-2001119859-A (JP)
Title: Output voltage control circuit for series system compensator
Inventor: SATO HIROMICHI
IPC: H02J3/02
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To suppress distortion of an input current caused by compensating operation of a series system compensator which inserts voltage in series to a system line. SOLUTION: Current distortion of a power system is suppressed by obtaining each effective of the reverse-phase components and harmonic components of an input currrent Iin, which flows into a series system compensator from a power receiving end by arithemetic circuits 8 and 9 via each kind of converters 1A, 1B, 3, 4A, 4C, and 7 and filters 2, 6A, and 6B, and subtracting these effective values from the preset thresholds, and multiplying an output voltage objective value Vc* by a gain K geared to the difference by means of a mutiplier 10, so that the effective values of the harmonic components and the reverse-phase components of the input current are always smaller than the threshold.
Patent JP-H02141043-A (JP)
Title: Signal repeater
Inventor: MORIKAWA SHINICHI
IPC: H04L25/52
Filed: 1988-11-21
Abstract: PURPOSE:To remove distortion and to construct a multistage type transmission circuit by shaping a transmitted waveform by an internal reference clock using an FIFO. CONSTITUTION:For the title repeater, a reference clock generating circuit 1, an edge detecting circuit 2 to detect the edge of a transmitted signal, a clock/ data extracting circuit 3 to extract transmitted clock and data by an edge detected signal, an FIFO 4 to store the data according to the extracted clock, a clear circuit 5 to detect the start of a frame by the edge detected signal and clear the FIFO 4, a sending timing generating circuit 6 to delay sending timing for the depth of this FIFO, and a clock component synthesizing circuit 7 to take out the data from the FIFO 4 by the reference clock of the reference clock generating circuit 1 in the sending timing and synthesize a communication signal including clock components are provided. Thus, when the fixed quantity of data are stored in the FIFO 4, the data are read out, the data components are synthesized according to a transmission clock, synchronization is obtained again, and waveform shaping is executed.
Patent JP-H05133138-A (JP)
Title: Vibration isolating and wind-resisting structure of housing
Inventor: SORAOKA YOSHIYUKI
IPC: F16F15/02
Filed: 1991-11-11
Abstract: PURPOSE:To provide two functions of a wind resisting function and an earthquake isolating function without interference with each other by a method wherein a horizontal movement allowing means is located between a building and a ground and blocking operation of a movement blocking means is released based on a detecting result for vibration of a ground. CONSTITUTION:Pistons 9 of a pair of cylinders 8 are arranged facing each other in a manner to nip a foundation 1a of a building 1, formed in the shape of a cross, therebetween, and the cylinders 8 are fixed on the ground 2 side. When the ground 2 is vibrated detected by a sensor 15 to open an on-off valve 12. Communicating pipes 11 of the opposite cylinders 8 and 8 intercommunicates, and pressure fluid in fluid pressure chambers 10 and 10 is movable. Horizontal movement of the building 1 supported on the ground 2 through a horizontal movement allowing means 3 is allowed, and vibration during the occurrence of earthquake is prevented from propagation to the building 1 and breaking the building. Normally, movement in a horizontal movement of the building 1 is blocked by a movement blocking means 5 and during the occurrence of a typhoon, and enough wind resisting function is provided. At a zigzagging part 11a of the communicating pipe 11, a pressure loss is caused to incur through line resistance and a damper effect is produced.
Patent JP-H04164854-A (JP)
Title: Production of water-soluble ceramics
Inventor: MURAMATSU HONICHI
IPC: C04B33/13
Filed: 1990-10-30
Abstract: PURPOSE:To obtain unglazed potteries or ceramics which are dissolved in water and made into alkali earth effective as a countermeasure for acid resin in the case of being broken and abandoned by adding a specific amount of calcium to porcelain clay and burning the blend to make unglazed potteries or ceramics. CONSTITUTION:0.1-30wt.% calcium power such as shellfish, oyster shell or shellfish fossil powder is added to porcelain clay, well blended and molded into a desired shape. Then the molded article is burnt into unglazed potteries or ceramics and calcium contained in porcelain clay is converted into quick lime by thermal reaction. Consequently, ceramics which are dissolved in water and are not made into waste can be produced. By controlling an amount of calcium to be added to porcelain clay, time required for porcelain clay to dissolve in rainwater can be regulated.
Patent JP-H10148167-A (JP)
Title: Injection device
Inventor: KNIGHT ANDREW ROGER
IPC: F02M57/02
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an injector including an injection control valve composed of a relatively simple shape. SOLUTION: An injection device is disclosed which is composed of a valve needle 34 engaged with a seat to be pressed by the action of the pressure of fuel in a control chamber. A needle control valve 50 controls the communication between a fuel source and the control chamber in high pressure, also between the control chamber and a low-pressure discharge pipe 22. The needle control valve 50 includes a valve member, and the valve member includes an end part capable of engaging with a surface extending in a plane vertical to the axis of the valve member for closing a port communicating with the discharge pipe 22.
Patent JP-S63147769-A (JP)
Title: Sheet accommodating device
Inventor: HIGAKI MASAHIRO
IPC: B65H39/11
Filed: 1986-12-09
Abstract: PURPOSE:To increase the capacity for accommodating sheets by fixing a sheet receipt tray to a sheet sendout hole when the next sheet accommodation part is in out of coupling and sending out subsequent sheets to receipt tray when sheet accommodation in specific accommodation part has reached its limitation. CONSTITUTION:A sheet accommodating device B includes sheet accommodation trays for non-sorting 1 and accommodation bins for sorting 21 situated one over another, and sheets from a sheet receipt hole 3 are switched over to transport paths 7, 8 by a switching pawl 22 and transported. Sheets transported on transport path 7 are further switched to accommodation bins 21 and sendout hole 4 direction by the switching pawl 22. Usually the next stage accommodating device is connected with the sendout hole 4. When this next stage accommodating device is out of coupling, a sheet receipt tray is fixed to the sendout hole 4, and if it is sensed that the non-sort tray 1 is full, for ex., switching pawls 21, 22 are switched and the sheets are accommodated in receipt tray. Therefore, the capacity for accommodation of sheets can be increased by using conventional devices.
Patent JP-H01134639-A (JP)
Title: Trace stopping control system
Inventor: IGUCHI KOJI
IPC: G06F11/34
Filed: 1987-11-20
Abstract: PURPOSE:To judge the information of a trace memory sampled under any condition by updating the contents of a stoppage displaying register to the generation destination information of a trace stopping command in response to the generation of the trace stopping command from an external part. CONSTITUTION:When a bus trace device is stopped by the condition of a trouble warning signal, it is necessary to store conditions stopping information into a stoppage displaying register 5 beforehand and the storing to the register 5 is executed by supplying from a diagnosis bus line group 200 through a connecting line 22. The conditions stopping information set by the register 5 is supplied through a connecting line 19 to a stoppage instructing circuit 4, and thus, it is compared with the contents of the register 5 and the conditions stoppage designated beforehand is detected. The trace information of a common bus line group 100 is stored into a bus trace memory 1. A diagnosing device to receive a stoppage report, first, reads the contents of the register 5 and discriminates under any condition a bus trace action is stopped. The contents of the memory 1 are read by the diagnosing device.
Patent JP-H01139387-A (JP)
Title: Container
Inventor: TAKITA YUJI
IPC: B65D88/12
Filed: 1987-11-21
Abstract: PURPOSE:To suppress the generation of weld strain to improve the quality, by temporarily attaching a flat plate-shaped outer panel to an upper frame material by intermittent weld from the contact starting position between the outer panel and the upper frame material, and at the same time, attaching the end of the outer panel, which is away from the position of temporary attachment by a predetermined distance, to the frame material by continuous weld. CONSTITUTION:In the attachment of an outer plate for a container side surface 17, the contact starting position between a top rail 5, which is a constituent material for a frame 4, and an end 12a of a flat plate shaped side panel 12; i.e., a corner, which is formed by the lower surface of the top rail 5 and the side panel 12, is temporarily attached by intermittent weld 16. Next, the end 12a of the side panel 12 is bent along the top rail 5 and extended to a roof surface 18 of the container. The end of the side panel 12 and the end of a roof panel 2 are mutually butted and stack- welded simultaneously on the upper surface of the top rail 5 by continuous weld 22. The generation of weld strain at the time of this main welding is suppressed by the frame material with a high rigidity; since the heat generated by the welding is transmitted to the frame in addition to the outer panel, weld deformation to generate on the outer panels 1, 2, 12 can be suppressed to the minimum.
Patent JP-2001112321-A (JP)
Title: Handcart type mower
Inventor: KOBAYASHI KAZUAKI
IPC: A01D34/86
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To realize a simple handcart type mower which can efficiently mow the side edge portion of a working surface, such as a boundary side. SOLUTION: A mount 4 capable of being rotated on a support 0 is disposed on a handcart 1 equipped with wheels 2. A mower 5 in which a cutting blade plate 6 is disposed at the tip of a support rod 5a is attached to the mount 4 in a state that the support rod 5a is projected in front of the handcart 1. The mount 4 is fixed with a lock screw 9 in a state that the cutting blade plate 6 of the mower 5 is directed at an arbitrary side angle based on the handcart-traveling direction. When the handcart 1 is moved along the side edge of a working surface, the side edge portion of the working surface can be mowed.
Patent JP-H08154396-A (JP)
Title: H-bridge motor drive circuit
Inventor: YAMADA SHINGO
IPC: H02P7/29
Filed: 1994-11-29
Abstract: PURPOSE: To obtain an H-bridge motor drive circuit which prevents the latch-up phenomenon of a control circuit or the like formed on the same chip and shortens the time required to stop and drive a motor. CONSTITUTION: A voltage detection circuit 3 which detects a voltage at both ends of a motor M1, i.e., the connection point N1 of MOS transistors T1, T3 and the connection point N2 of MOS transistors T2, T4 is installed. A control circuit 2 is formed as a circuit in which one out of the MOS transistors T1, T2 supplying a current to the motor M1 is turned off, in which one out of the MOS transistors T3, T4 is set ON, which has an ON-resistance higher than that in the ON-state, in which the voltage detected by the voltage detection circuit 3 is controlled so as to become a range keeping parasitic diodes D1, D2 in an OFF-state and in which the other of the MOS transistors T2, T3 is controlled in the same manner after a prescribed time has elapsed.
Patent JP-S63147650-A (JP)
Title: Recording apparatus
Inventor: TSUYUKUBO SHIGERU
IPC: B41J2/175
Filed: 1986-12-12
Abstract: PURPOSE:To always detect the amount of the ink in an ink tank regardless of a color without bringing about the compositional change of the ink, by successively detecting the position of the float in the ink tank by a plurality of light paths and an electromagnetic wave detection means. CONSTITUTION:A plurality of pairs of light paths 11A, 11B...13A, 13B arranged in an up-and-down direction, light receiving elements 14B-16B capable of detecting electromagnetic waves emitted from light emitting elements 14A-16A through said light paths, a float 17 freely floatable in an ink tank 3 and capable of blocking the electromagnetic waves and a means judging the amount of ink are mounted to the opposed positions of the wall surface of the ink tank 3. As a result, the residual quantity of the ink in the ink tank 3 can be detected according to the position of the float 17 and an operator can foreknow recording quantity from now on. Therefore, without bringing about the compositional change of the ink because of electromagnetic waves, the amount of the ink in the tank 3 can be detected regardless of a color.