baber/WOPTO huggingface dataset:
Patent JP-H1185671-A (JP)
Title: Direct memory access controller
Inventor: ABE TOSHIHIRO
IPC: G06F13/28
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To easily restart direct memory access(DMA) transfer from a following address after the DMA transfer is interrupted by forced end or the like by switching the selection of whether the transfer is to be restarted or not while using the address of a transfer resource just after the interruption of transfer, the address of the transfer destination and the number of remaining transfer bytes. SOLUTION: When transferring data for first one transfer unit by restarting DMA transfer after the temporary interruption, a switch 20 is turned on in its read cycle, and the starting address of the transfer source held in a SARL 8 is outputted. A transfer source memory 2 is accessed while using this starting address of the transfer source, and the data for one transfer unit are read from the starting address of the transfer source in the transfer source memory 2. Therefore, when a DMA permit bit and a DMA request flag are set after the DMA transfer is interrupted in the middle by the forced end or the like, the DMA transfer is restarted from the next transfer address of interruption without resetting a DMA transfer parameter.
Patent JP-H08100465-A (JP)
Title: Work execution method for internal corner section of expansion joint
Inventor: KOBAYASHI NOBUYUKI
IPC: E04B1/62
Filed: 1994-09-30
Abstract: PURPOSE: To provide an execution method for the internal corner section of an expansion joint capable of absorbing the fluctuation of a building and preventing the infiltration of rain water even at the time of executing the skeleton gap between adjacent buildings formed with the internal angle sections. CONSTITUTION: A cover material 24 is variably supported and a joint 8 is executed to close the vertical skeleton gap formed between a stretched wall 9 protruded from the outer wall face 5 of a building 6 and a stretched wall 10 protruded from the tower room 3 of a building 4, and a horizontal cover material 19 fixed to the outer wall face 5 at one end section is slidably fitted to the top end section of a parapet 2. A joint 20 is executed to seal the gap between the stretched wall 9 and the horizontal cover material 19 and to close the horizontal skeleton gap with the horizontal cover material 19.
Patent JP-H04116302-A (JP)
Title: Furnace structure of coal firing boiler
Inventor: BABA AKIRA
IPC: F22B31/00
Filed: 1990-09-07
Abstract: PURPOSE:To diminish an influence of recirculating gas upon flames and reduce unburnt contents to be discharged, by a method wherein each hopper is connected to a partition wall and a side wall or left and right partition walls, has a sloped wall which tilts down from the connecting part, and is provided with a recirculating waste gas feed pipe to blow up combustion gas from a bottom opening toward the partition wall. CONSTITUTION:When recirculating waste gas GR is blown from a recirculating waste gas inlet pipe 19 to blow up combustion waste gas, a gas stream 81 along a solid wall is formed by a hopper 12 and a furnace partition wall 84 (13) and stabilized by the Coanda effect. The Coanda effect is defined as such a phenomena that a stream tends to flow along a wall in the case the wall is located in the vicinity of the jet stream. For example, when a gas flows a long the surface of a wing, a gas stream is formed along the surface of the wing even if the wing has a curved surface. GR is flowed along a central wall on the bottom of the furnace by using the Coanda effect and the jet stream of GR is stably supplied in the central part of the furnace. Lowest stage burners 14, which are easily influenced by GR, have larger capacities to expand the burner distances, so that the flow paths of GR are widened and the direct interference of GR upon the flames can be avoided.
Patent JP-H0399258-A (JP)
Title: Ultrasonic microscope
Inventor: ENDO TOMIO
IPC: G01N29/06
Filed: 1989-09-13
Abstract: PURPOSE:To improve resolution by delivering a part of a continuous wave at an optional time interval to make a transmission wave. CONSTITUTION:A continuous wave with a single frequency to be outputted from a continuous wave generating section 51 is delivered with a gate circuit 52 to obtain depth-wise resolution and the reflected wave of the transmitted wave delivered from a sample 57 undergoes a gating again with a gate circuit 65 to extract a part alone interfered sufficiently with the reflected wave from within the sample to be stored into an image memory 69 by an A/D conversion 68. The memory 69 is connected to a computer 70 to determine a spot broadening function at a fixed frequency and the results are applied to a restoration filter to restore an internal image of the sample 57. Thus, as a gate width of the circuit 25 can be set optionally, depth-wise resolution can be increased by narrowing the gate width while bearing-wise resolution can be increased by widening.
Patent JP-H03100586-A (JP)
Title: Magnetic roller for magnetic printing device
Inventor: INOUE KUNIHIRO
IPC: G03G19/00
Filed: 1989-09-13
Abstract: PURPOSE:To generate no uneven development even if printing is executed at a high speed and to obtain high density with respect to printing density by manufacturing a magnetic roller of a developing part by a resin coupling mold containing a rare earth element. CONSTITUTION:A recording head 3, a developing device 4, a transfer roller 8, a cleaner 10 and a degausser 11 are provided successively in the rotating direction of a rotatable magnetic drum 2, and a magnetic roller 6 used for the developing device 4 is manufactured by a resin coupling mold containing a rare earth element. Therefore, the surface magnetic flux density of the magnetic roller 6 can be taken large, and the carrying quantity of a toner 5 can easily be increased. In such a way, even if recording is executed at a high speed, no uneven development is generated, and the printing density can stably be obtained.
Patent JP-H03103065-A (JP)
Title: Power source
Inventor: MORITA NAOYA
IPC: H02M3/28
Filed: 1989-09-13
Abstract: PURPOSE:To supply a stable output voltage by obtaining an insulation between an input side and an output side by a drive transformer, and charging a capacitor by using a switch circuit. CONSTITUTION:In order to stabilize an output voltage at an output terminal 5, a voltage is monitored from the terminal 5, and input directly to a controller 9. A drive signal is input to a switching element 2 through the transformer. Thus, an insulation between an input side and an output side is obtained. A switch circuit 7 is turned ON, OFF by a signal from a command input terminal 6. When the circuit 7 is turned as shown, a capacitor 8 is charged by an input voltage. A power source is OFF. The circuit 7 is switched, the capacitor 8 is discharged to the controller 9, and the power source is turned ON. Since no photocoupler is employed, a stable output voltage can be supplied.
Patent JP-2000069489-A (JP)
Title: Television doorphone device
Inventor: MURAKI KAORU
IPC: H04M9/00
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To output an image with appropriate and constant shade and to remove the troublesome for a person viewing the image even if the image pickup range of an image pickup part is under illumination whose brightness periodically fluctuates such as a fluorescent lamp. SOLUTION: The device is provided with a color difference signal processing circuit 8b3 detecting a white signal from a video signal which is image-picked up by a color camera image pickup part 8a is installed in a doorphone slave machine 1. The device is also provided with a white balance value storage circuit 8b5 accumulating a white balance value from the color difference signal processing circuit 8b3 and a comparison circuit 8d comparing the white balance value from the white balance value storage circuit 8b5 with a prescribed value, outputting a stop signal to CPU 8b4 when the value reaches the prescribed value, stopping the accumulation of the white balance value storage circuit, fixing the white balance value from the color difference signal processing circuit to a value at that time and outputting it.  While the white signal does not reach the prescribed value, feedback control is executed and automatic white balancing is executed. The white signal of the prescribed value is fixed and is outputted after the value reaches the prescribed value and an image is outputted to the monitor 3 of a master machine 2.
Patent JP-S6391844-A (JP)
Title: Production of optical disk
Inventor: YAMADA TAKASHI
IPC: G11B7/26
Filed: 1986-10-06
Abstract: PURPOSE:To prevent the defective adhesiveness between a thin film and substrate in the circumferential direction of the substrate and the generation of crack in said direction and to improve the reliability of recording information by forming the thin film in the state in which the internal stress of the substrate is uniformized in the circumferential direction of the substrate. CONSTITUTION:The substrate 1 is held in place between a supporting base 4 and an outer peripheral supporting mask 5 and in this state bolts 7 are successively screwed into all internal screw parts 13 of a mask retainer 8 to integrally couple the mask 5 and the base 4 so that the substrate 1 is completely grasped. Light is projected to the substrate 1 from below and the screwing down of the bolts 7 are adjusted until the concentrical interference fringe patterns are generated by the light reflected from the substrate supporting surface 3 of the base 4 and the substrate 1. The internal stress of the substrate 1 in this state is uniformized in the circumferential direction of the substrate. The thin film having the internal stress uniform in the circumferential direction of the substrate is formable if sputtering is executed in this state.
Patent JP-H03100751-A (JP)
Title: Input/output processor
Inventor: ITO KOICHI
IPC: G06F13/38
Filed: 1989-09-13
Abstract: PURPOSE:To enable efficient memory access by reading and writing data to and out of a main storage device according to the transfer amount of data which are transferred to the main storage device by single-time access determined according to the amount of data held in a data buffer. CONSTITUTION:The input/output processor is equipped with the data buffer 21, an input/output port control part 20, and a data transfer control part 10 and the transfer amount of data which are transferred to the main storage device 4 by single-time access is determined according to the amount of remaining data in the data buffer and the number of bytes in a free area. There fore, sufficient data can be supplied to the data buffer 21 by single-time memory access at the time of output transfer and written in the main storage device 4 by single-time memory access according to the amount of data stored in the data buffer 21 at the time of input transfer. Consequently, the data transfer corresponding to the transfer speed of an input/output device becomes possible without interrupting the data transfer temporarily and efficient memory access is performed at the start of the data transfer.
Patent JP-H10113437-A (JP)
Title: Game machine
Inventor: NAKAMURA KAZUYOSHI
IPC: A63F7/02
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To prevent a hinge part from damage by frequent opening of a front frame and enable a game machine to be easily transported and mounted on a Pachinko island, etc., by forming the front frame movable in directions to approach and leave the machine frame by combining a metal material and a plastic material. SOLUTION: A front frame 2a of this Pachinko machine is formed combining a front frame 7a and a rear frame 8a made of a metal sheet and an upper member 9 and a lower member 10 made of plastic, and side column parts on both ends of the front frame are formed hollow. Thereby, large moment is not applied to a hinge part of the front frame even when the front frame is opened since the weight of the front frame is light. Since the front frame is light, the weight of whole parts of the Pachinko machine is light to make transporting and mounting it on a Pachinko island easier.
Patent JP-H08102926-A (JP)
Title: Interactive system
Inventor: HIRAMATSU KENICHI
IPC: G06Q50/00
Filed: 1994-09-30
Abstract: PURPOSE: To obtain an interactive system in which security is improved without taking a background image picked up by a terminal equipment of a police headquarter into account. CONSTITUTION: An officer in charge is picked up by an ITV camera 80 of a terminal equipment of a police headquarter and its image is received by a reception image memory 101 via an A/D converter 100, and a background image picked up by the ITV camera 80 is received by the background image memory 103 via an A/D converter 100. Then a portrait area extract section 104 takes a background difference between background image in the background image memory 103 and image data in the reception image memory 101 to extract a portrait area of the officer in charge, and a portrait extract section 105 obtains a rectangle circumscribed to the extracted portrait area thereby extracting a portrait image.  A display control section 106 deletes the background image based on the portrait image to generate the portrait image replaced with an image in a blue color and the image is sent to a police station terminal equipment.
Patent JP-H10133937-A (JP)
Title: Memory sharing method and its device
Inventor: JAMES L STOTZ
IPC: G06F12/00
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To unnecessitate a dedicated video memory in a computer system. SOLUTION: DRAM being a system memory is made segments to divide into a video memory segment 14x+1 controlled by a video controller 20 and a system memory segment 14x controlled by a system memory controller 15. When the controller 15 outputs a request for accessing the segment 14x+1 and the controller 20 permits it, the controller 15 can access the segment 14x+1 through an address buffer 33 and a data buffer 45. After finish, the controller 20 can use the segment 14x+1. Therefore, a video memory segment in the system memory is shared to unnecessitate the dedicated video memory.
Patent JP-H0690522-A (JP)
Title: Inrush current suppressing device
Inventor: FUKADA MASAKAZU
IPC: H02M7/493
Filed: 1992-09-07
Abstract: PURPOSE:To sufficiently suppress inrush current to an a.c. load such as a transformer, a capacitor and a reactor. CONSTITUTION:Breakers 14, 15, 18 and 20 are closed while a general breaker 13 is opened. An inverter 22 is operated, and a three-phase voltage in synchronism with a power supply voltage signal from a power supply detector 25 is generated on the basis of the same. The value of the three-phase voltage is continuously increased gradually up to a rated value. The general breaker 13 is turned on when a voltage of a factory bus and a voltage of an arc furnace bus become the same and in phase with each other.
Patent JP-S6480547-A (JP)
Title: Printing head of wire dot printer
Inventor: NAKAZAWA YASUHIKO
IPC: B41J2/275
Filed: 1987-09-22
Abstract: PURPOSE:To enhance printing quality while suppressing the irregularity in the printing force and flight time of each printing wire, by forming a cylindrical groove having a predetermined depth to a spring device part so as so make the sum of the side pressure received by each printing wire from a wire guide equal to the spring pressure of a return spring. CONSTITUTION:When each of printing wires 10 is allowed to impinge on printing paper 20 through an ink ribbon 19 to perform printing, each of the individual printing wires 10 arranged in several longitudinal rows by the leading end guide 11 for guiding the leading ends of the printing wires 10 receives different side pressures from the wire guide part 1c of a guide holder 1, a wire guide 2 and the leading end guide 11. At this time, the depth of the cylindrical groove 17 of the apparatus part 1b of a return spring 15 is set so as to make the sum of said side pressures and the return spring pressure of the return spring 15 for energizing each of the printing wires 10 to a non-printing position constant. Therefore, the printing force and flight time of each of the printing wires 10 become equal and the behavior thereof becomes stable and high quality printing can be performed.
Patent JP-H1179718-A (JP)
Title: Production of refined aqueous hydrogen peroxide
Inventor: KAJIWARA SHOICHIRO
IPC: C01B15/023
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To effectively remove Si impurities and to obtain high-quality liquid hydrogen peroxide by adding each specified amt. of hydrogen fluoride and mineral acid to hydrogen peroxide, bringing the hydrogen peroxide into contact with a bicarbonate or carbonate-type strong base anion exchange resin. SOLUTION: Each >=0.05 mequiv. of hydrogen fluoride and mineral acid are added to 1 l of hydrogen peroxide (5 to 60 wt.% concn.). Any hydrogen fluoride may be used as far as it is dissociated in the soln. to produce fluorine ions, and for example, hydrogen fluoride and sodium fluoride can be used. As the mineral acid to be added to the hydrogen peroxide, any mineral acid except hydrogen fluoride can be used, and for example, hydrochloric acid is used. After liquid hydrogen peroxide, hydrogen fluoride and mineral acid are mixed, the mixture is aged at -10 to 50 deg.C for >=1 hour. As the strong base anion exchange resin, for example, an anion exchange resin having quaternary ammonium groups is used. The spacial velocity (hr<-1> ) is controlled to 1 to 200, and the contact temp. is controlled to -5 to 30 deg.C.
Patent JP-H0978339-A (JP)
Title: Biodegradable cellulose acetate fiber and its production
Inventor: MATSUBAYASHI KATSUAKI
IPC: D04H3/013
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a cellulose acetate fiber having excellent biodegradability, and to provide a method for producing the same. SOLUTION: A biodegradable cellulose acetate fiber is produced by melt- spinning a biodegradable composition containing a cellulose acetate and a plasticizer as main components. The biodegradable composition comprises 55-70wt.% of a cellulose acetate having a degree of acetylation of <=56% and an average degree of polymerization of >=150 and 30-45wt.% of a bioclegradable polyesterpolyol having an average mol.wt. of 400-2000 or the mixture of the polyesterpolyol with a biodegradable polyetherpolyol having an average mol.wt. of 400-1000 as plasticizers. The biodegradable composition is melt-spun at a spinning temperature of 190-230 deg.C in a spinning draft of >=200.
Patent JP-H0580867-A (JP)
Title: Power conditioner for fuel battery
Inventor: SEKI NAGATAKA
IPC: G05F1/67
Filed: 1991-09-19
Abstract: PURPOSE:To keep the DC voltage at a constant level regardless of the power generated by a fuel battery and to facilitate the control of a fuel battery plant when it is started by controlling the DC voltage at a constant level in an unsteady state of the generated power. CONSTITUTION:A signal of '1' is applied to a signal 41 in a steady operation state, and the switches 401 and 404 are turned off with the switches 402 and 403 turned on respectively. Thus a signal is applied to a phase signal 50 from a valid power control system 20, and the valid power is sent to a system in accordance with a valid power reference P*. Meanwhile a signal of '0' is applied to the signal 41 at the early start of a fuel battery. Thus the switches 401 and 404 are turned on with the switches 402 and 403 turned off respectively. Then the signal 50 is switches to a DC power control system 30 from the system 20. As a result, the DC voltage Ed is controlled at a fixed level proportional to a DC voltage standard Ed*. Thus it is possible to facilitate the control of a fuel battery plant when it is started and also to eliminate the adverse influences given to the fuel battery.
Patent JP-S6396072-A (JP)
Inventor: NAGAI TAKEMORI
IPC: F24V30/00
Filed: 1986-10-06
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-H0985316-A (JP)
Title: Acceleration control of mill
Inventor: NAKAGAWA YOSHIAKI
IPC: B21B37/18
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for stably and effectively performing the acceleration control of a mill without stopping a revolution because of exceeded coiling or overweight of the coil until the revolution of a carousel reel is terminated in the mill having a carousel type coiling device capable of continuously coiling a metal band coil. SOLUTION: The diameter and weight of the coil 4, which is coiled with a coiling axis 3 until the revolution of the carousel reel 1 is terminated after a preceding coil is cut, is estimated using the rolling condition every each coil. The acceleration inhibiting time of the mill is set so that the diameter and weight of the coil 4 do not exceed the upper limit capable of coiling until the revolution is terminated. After the acceleration inhibiting time is elapsed, the rolling condition is ascertained to fall into an allowable range during coiling, then the acceleration of the mill is initiated.
Patent JP-H05213631-A (JP)
Title: Wear resisting film for glass product
Inventor: PURAKASHIYU KISANARO PAWAA
IPC: C03C17/30
Filed: 1992-09-08
Abstract: A coating composition having improved abrasion resistance is provided, which comprises (A) a composition comprising (1) an organooxy-chainstopped organopolysilsesquioxane, (2) a tetraorganotitanate, (3) (a) a siloxane-functionalized ester having the general formula (R<3>O)3-2nSiOnR<4>OC(O)R<5>C(O)OR<6>, wherein n is equal to 0, 1/2, or 1, each R<3> is independently a saturated or unsaturated monovalent hydrocarbon radical containing from 1 to about 20 carbon atoms, R<4> is a divalent hydrocarbon radical containing from 1 to about 20 carbon atoms, R<5> is a divalent conjugated olefinic radical having from 2 to 4 carbon atoms, and R<6> is R<3> or R<4>SiOn(OR<3>)3-2n; or (b) a cyanoorganotriorganooxysilane; and (4) an organic carboxylic acid ester; and (B) from 0% to about 85% of a volatile diluent. Also provided is a coating composition having improved abrasion resistance wherein part (A) is a copolymer of the organopolysilsesquioxane (A)(1) above and the ester (A)(3). <IMAGE>
Patent JP-2000067774-A (JP)
Title: In-line type electron gun
Inventor: HINOMOTO NOBUHIDE
IPC: H01J29/50
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To provide an in-line type electron gun allowing adjustment of a quadrupole-lens intensity, without impairing component strength and assembling accuracy of a parallel flat plane type electrode. SOLUTION: This electron gun has a main lens and a parallel flat plane type electrode 80a. The main lens finally focuses three respective electron beams which are emitted from three cathodes arranged in line and pass through a lens group in a front stage. The parallel flat plane type electrode 80a has an electron beam passing hole forming face 8 wherein a center beam passing hole 1 and two side beam passing holes 2, 3 are arranged in line, and a pair of flat plane screens 41, 51 which are formed at both ends of the electron beam passing hole forming face 8 parallel to the arrangement line of the three electron beam passing holes 1, 2, 3 such that the screens 41, 51 sandwich the three electron beam passing holes 1, 2, 3.  The parallel flat plane type electrode 80a is disposed in a rear stage of the main lens and operates as a quadrupole lens for horizontal-focusing and vertical-diverging each the electron beam. In this electron gun, cutout parts 9 are formed at the parts where the screens 41, 51 sandwich the side beam passing holes 2, 3, such that a height of each the cutout part 9 goes down as it goes to each edge.