baber/WOPTO huggingface dataset:
Patent JP-S59119985-A (JP)
Title: Processor of digital video signal
Inventor: SUGIYAMA HIROYUKI
IPC: H04N9/64
Filed: 1982-12-27
Abstract: PURPOSE:To decrease the false contour by controlling the gain of a high frequency component close to a level of 0.5 times as much as the sampling frequency of a digital video signal to an analog video signal obtained through a D/A converter. CONSTITUTION:The digital video signal is supplied to a D/A converter 1, a comparator 2 and a delay circuit 3 respectively. The circuit 3 delays the input digital video signal for a period of natural number times as long as a sampling cycle of the digital video signal and supplies the delayed signal to a comparator 2. A comparator 2 delivers a detection signal only when the input digital video signal has a level variation equal to the minimum quantizing width and opens a gate circuit 8. The output analog video signal of the converter 1 is supplied to a subtractor circuit 5, and a BPF6 through an LPF4 for interpolation filtering. The BPF6 is selected to have its characteristics to transmit the frequency component of a fixed frequency band which is slightly lower than a level of 0.5 times as much as the sampling frequency of the digital signal. The frequency component of the passing frequency band of the BPF6 is easily conspicuous as a false contour.
Patent JP-S60122404-A (JP)
Title: Operation control system of pump
Inventor: KAMIMURA KAZUYUKI
IPC: G05D16/20
Filed: 1983-12-06
Abstract: PURPOSE:To simplify the constitution of system by keeping a transmission pressure corresponding to a sum of rated outputs decided to pumps in operation at present and also controlling the operating speed of a base pump so as to prevent destruction of the base motor produced at the reduction of a load. CONSTITUTION:Motors connected to plural number of pumps are provided to a system of a pump operating control system, one motor of them is driven in variable speed in response to the pump load and used as a base pump, and other pumps are driven sequentially in response to the load. Selectors 21-23 are provided to this system corresponding to the motors, rated signals SFA-SFC decided to each pump are a zero signal 0 are applied and the rated signals SFA- SFC are outputted by using operating signals SC1-SC3 from the controller. The signals are added by an adder 24 so as to form the sum of delivery flow, the total sum is converted into the delivery pressure by a flow/pressure converter 25, an operating device 26 inputting a pressure signal Pp from a sensor operates a process value PV and a setting value SV so as to output a speed signal SS.
Patent JP-H0574285-A (JP)
Title: Vacuum electromagnetic contactor
Inventor: YAZAWA TAKESHI
IPC: H02B11/26
Filed: 1991-09-10
Abstract: PURPOSE:To prevent the contactor from being impaired due to impact of a device during its transportation, by mounting a stopper to an upper portion of the vacuum valve, which stopper projects upwardly through a top surface of the frame and abuts on the fuse-side end portion of the conductor. CONSTITUTION:A bolt projecting upwardly through the top surface of a frame 2 is disposed, as a stopper 14, with its hexagonal head being directed upside and is fixed to a fixing nut provided to an upper portion of a vacuum valve 1. A connecting conductor 9 is provided so as to abut on the top end of the stopper 14. Since the stopper 14 serves as an anti-vibration member for the conductor 9, the conductor 9 is free from impairment even when the device receives an impact. Nor is a fuse 4 drawn off.
Patent JP-S61109133-A (JP)
Title: Control system of print output
Inventor: TORII KOJI
IPC: B41J5/30
Filed: 1984-10-31
Abstract: PURPOSE:To realize an economical information processing system by attaining the print request of a work station having no printer through another work station having a printer. CONSTITUTION:When a print key is pushed, a work station delivers and prints immediately a screen displayed presently on a display device as long as it has its own printer. However a hard copy request (attention) is sent to a host computer in case the work station has no printer. Thus the host computer checks the applicable printer of a specific work station according to a table which controls the states of printers of each work station. Then the host computer delivers an output to an applicable printer.
Patent JP-S6289086-A (JP)
Inventor: KOSHIRO KUNIO
IPC: G09G5/00
Filed: 1985-10-15
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-S61106321-A (JP)
Title: Cargo transfer device
Inventor: SAKAKIBARA KEIJIRO
IPC: B65G47/52
Filed: 1984-10-30
Abstract: PURPOSE:To replace the cargoes on transporter simultaneously by transferring cargoes on unmanned transporter supporting member under travel onto the rear arm then the cargoes on the front arm to the supporting member. CONSTITUTION:The front and rear arms 13a, 13b of elevatable body 14 are lowered to the waiting position X to lower a stopper 11 while to drive a roller 9 and to move a pass box 4a stopped on the front conveyor 6a onto the end section 7a of conveyor 6a. Then a piston rod 27 is retracted to scoop the pass box 4a by means of the arm 13a thus to stop the arms 13a, 13b at the lifting position Y. Consequently, an unmanned transporter 1 is decelerated to advance to the end 7b position of rear conveyor 6b to detect approach of the pass box 4b to the elevatable body 14 through a sensor 31 thus to project a rod 28 and lift the arms 13b, 13a to the highest position Z to transfer the pass boxes 4b, 4a.
Patent JP-H0975800-A (JP)
Title: Spray container
Inventor: TAKASAKI KATSUMI
IPC: B05B15/00
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To provide the spray container capable of appropriately injecting a liq. material filled in the container main body even if the container is erected or inverted. SOLUTION: A sprayer 3 is attached to the main body 2 of a container, a horizontal pipeline 4 and a vertical pipeline 5 are provided to the sprayer 3, and the spray container is furnished with a main body 6 having a piston- cylinder mechanism 12, a trigger 7 and an intake 10. Further, an external air introducing check valve 13 and a suction pipe 27 are provided to the intake 10.
Patent JP-H0972531-A (JP)
Title: Supply mechanism for substance to be melted in fusion furnace
Inventor: YOSHIOKA HIROHITO
IPC: F27B3/18
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To constantly bring down a substance to be melted, stably into a primary combustion chamber by providing guide means, which directs the rotatingly moving substance to be melted, obliquely downward, on an upper portion of a supply cylinder. SOLUTION: A supply cylinder 5 defining a cylindrical-shaped space is formed between an outer cylinder body 2 and an inner cylinder body 3, and an intermediate floor portion 7 is formed inside of a lower portion of the outer cylinder body 2 in an annular manner to hold a substance 6 to be melted, charged into the supply cylinder 5. Provided on an upper portion of the supply cylinder 5 is a guide device 14 for obliquely downwardly directing the rotatingly moving substance 6 to be melted.  The guide device 14 comprises a guide plate 15, of which a front side opposite to the direction of rotating movement of the substance 6 to be melted is inclined upward relative to a rear side thereof to be slidingly in contact with the substance 6 to be melted, a support rod 16 angularly supporting the front side of the guide plate 15, and a cylinder device serving a drive device to angularly support the rear side of the guide plate 15 to hold it at an optional inclined angle.
Patent JP-H1157796-A (JP)
Title: Sludge dehydrator and sludge dehydrating method
Inventor: HAGINO TAKAO
IPC: C02F11/12
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To provide the dehydrator capable of controlling the water content of dehydrated cake formed by dehydrating sludge to a desired value at the time of compressing and dehydrating sludge by the reciprocating stroke movement of a pressurizing piston and also to provide the method using the dehydrator. SOLUTION: In this dehydrator, sludge is fed into a pressure cylinder 3, the sludge fed into front and behind of a pressurized piston 11 that performs reciprocating movement the pressure cylinder 3 is alternately compressed by the pressurized piston 11, and the compressed sludge is subjected to solid-liquid separation with plural filtration tubes 14 placed inside the pressure cylinder 3 to dehydrate the sludge, then the resulting dehydrate cake is discharged outside the pressure cylinder 3. In this case, the estimated water content of the dehydrated sludge is calculated based on the position of the pressurizing piston 11, flow rate of feed sludge, solid matter concn. of feed sludge and flow rate of the filtrate after the liquid-solid separation and then, the calculated estimated water content value of the dehydrate cake is compared with a preset target water content value.  Based on this comparison, the internal pressure of the pressure cylinder 3, feed sludge flow rate, discharge amount of the dehydrate cake, etc., are automatically controlled so that the calculated water content value of the dehydrate cake corresponds to the target value.
Patent JP-H1073088-A (JP)
Title: Turbo vacuum pump and operation system therefor
Inventor: SAKAGAMI SEIJI
IPC: F04D29/70
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To restart even a turbo vacuum pump of which rotors lock after the stop of the pump resulted from the adhesion and deposition of reaction products inside the pump. SOLUTION: Prior to the starting of a turbo vacuum pump 1, a controller 20 controls a magnetic bearing 3 so as to displace the rotors by its suction force to thereby scrape away reaction products therefrom. A heater means is provided to heat the stators prior to the starting of the turbo vacuum pump 1. Even if the rotors lock due to the adhesion and deposition of reaction products inside the pump out of operation, the pump is thus easily restarted owing to the use of advantages of the magnetic bearing including its compete cleanness and feature of requiring no maintenance.
Patent JP-2000059660-A (JP)
Title: Television lens device
Inventor: SHIMAMURA TAKASHI
IPC: H04B10/80
Filed: 1998-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a television lens device capable of stabilizing the lens operation by preventing the trouble of a noise from a cable connecting the main body of lens device and a lens manipulator by performing transmission/ reception of signals through optical signals between the main body of lens device and the lens manipulator for performing various operation of the lens device. SOLUTION: The operation of the operating part of a lens manipulator 40 is detected by a potentiometer 42 and the detected signal is converted to an optical signal by a LED 46 and transmitted through an optical fiber to a main body 12 of lens device. The optical signal transmitted to the main body 12 of lens device is converted to an electric signal by a phototransistor 48 and inputted later to a lens drive circuit 54 as a control signal.
Patent JP-H0280468-A (JP)
Title: Flame-retarding putty-like composition
Inventor: AKAISHI FUMIO
IPC: C09K3/10
Filed: 1988-09-16
Abstract: PURPOSE:To provide a putty-like composition which has excellent flame retardancy and does not peel off even in a fire by mixing a non-halogenated resin with a specified amount of a metal hydroxide compound, a phosphorus compound which can promote agglomeration during burning and a heat-resistant fiber. CONSTITUTION:This flame-retarding putty-like composition is produced by mixing 100 pts.wt. at least one non-halogenated resin (e.g., styrene/butadiene copolymer) with 100-700 pts.wt. at least one metal hydroxide compound (e.g., magnesium hydroxide), 10-500 pts.wt. at least one phosphorus compound (e.g., orthophosphate) which can promote agglomeration during burning and 2-100 pts.wt. at least one heat-resistant fiber (e.g., glass fiber). The obtained composition can be desirably used for packing a gap in a through-hole for a cable on the floor or wall of a structure.
Patent JP-H0785852-A (JP)
Title: Battery case
Inventor: NARAKINO SHIGERU
IPC: H01M2/10
Filed: 1993-09-16
Abstract: PURPOSE:To provide a battery case which can be used also as the pedestal of a portable electronic apparatus. CONSTITUTION:In one face of a battery case main body 11 having a battery storage part 12 in the other face, two arms 21, 22 which support from right and left a portable electronic apparatus 40 set in the one face of a battery case main body 11 are installed in the way they can be bent or stood freely and electrode terminals 24, 25 to be connected electrically with a portable electronic apparatus 40 are installed in respective inner faces of these arms 21, 22. Consequently, the battery main body 11 can be used as an electric power source and also as a pedestal of a portable electronic apparatus 40 and a portable electronic apparatus 40 is fixed stably. Since no cord to connect the battery case main body 11 and a portable electronic apparatus 40 is needed, the appearance is neat and no handling of a cord is necessary and thus the battery case main body 11 easy to handle can be is provided.
Patent JP-H1073304-A (JP)
Title: Blower
Inventor: NIIZAKI KOJI
IPC: F24F7/10
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To achieve a lower cost with a lighter weight and higher workability by shortening the length of the body of a blower in the blower for discharging air in a room outside. SOLUTION: A suction side silencing connection port 6 is provided on the suction side of the body 4 of a blower equipped with a sirocco type fan motor 3 having a box shaped double suction type fan casing 2 thereinside and with a delivery side connection port 8 on the delivery side, silencing materials 1 and 5 are provided on the internal surfaces of the body 4 of the blower and the suction side silencing connection port 6 to enhance a silencing effect with the suction side silencing connection port 6. This can shorten the length of the body 4 of the blower and produces a blower which can lower cost with a lighter weight and higher workability.
Patent JP-2001051188-A (JP)
Title: Digital still video camera and its focus controlling method
Inventor: NUMAKURA SATORU
IPC: H04N5/235
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a digital still video camera capable of properly controlling the focusing even to an object including a part of high brightness. SOLUTION: In this digital still video camera 1, a block producing circuit 18 divides a part or the whole of an image plane of a CCD 13 into a plurality of blocks, and calculates a brightness level of a predetermined area consisting of a plurality of blocks, and a focus evaluation value producing circuit 21 moves a lens 11 to sample an image signal, and calculates each focus evaluation value on the basis of each sampled image signal. An exposure value calculating circuit 22 calculates an exposure value on the basis of the brightness level, a rate of change of brighness level calculating circuit 23 calculates a rate of change of the brightness level in the predetermined area between arbitrary focusing positions, and a focusing control circuit 24 determines a focusing position on the basis of the rate of change of the brightness level to control the focusing.
Patent JP-S6385961-A (JP)
Title: Text processor with table calculation function
Inventor: KUROSAWA HIROSHI
IPC: G06Q10/10
Filed: 1986-09-30
Abstract: PURPOSE:To efficiently prepare a table, by enabling vertical tabulation, or horizontal tabulation to be executed based on a numeric value (two-dimensional numeric value) in the table generated on a text memory, for example, in a case that a sales managing table is generated, in a word processor with table preparation function. CONSTITUTION:The text memory 14 is constituted of a RAM, and the write and the read of data is performed under control of a CPU13, and also, the write address or the read address of the memory is designated according to the value of a text pointer 15. A working RAM is formed in constitution having a P register, and a Q register, and the P register and the Q register are arithmetic registers used at time of tabulating the table. A coordinate memory 17 is a memory to store a various kinds of coordinate position data on the text memory 14, and those register and memory are used at the time of executing the calculation of the table, and are fetched in the CPU13. A display part 18 displays the data of one picture by converting a displaying data outputted from the CPU13 to a display driving signal at a display control part 19.
Patent JP-H0278004-A (JP)
Title: Magnetic head and production thereof
Inventor: OKAJI SEIJI
IPC: G11B5/23
Filed: 1988-09-13
Abstract: PURPOSE:To obtain the parallel type MIG head with which a pseudo gap arises hardly by disposing oxide films, thin Cr films and thin ferromagnetic metallic films in prescribed relations to a magnetic gap forming region. CONSTITUTION:The oxide film 18 consisting of Al2O3, etc., are formed to face the magnetic gap (g) from joint ends 2a, 3a of cores 2, 3 forming a core chip 1. Two layers of the thin Cr films 20a, 20b having diffusivity are then laminated in an intervened state on the thin films 6a, 6b of a ferromagnetic metal, for example, 'SENDUST(R)' having a high saturation magnetic flux density. Incorpo ration of oxygen from the cores 2, 3 into the thin metallic films is, therefore, prevented and the deterioration thereof is prevented by disposing the oxide films 18. The two layers of the thin Cr films 20 are interposed to form the region to lower and relieve the magnetic resistance adjacent to the magnetic gap, by which the generation of the pseudo gap is prevented.
Patent JP-H0565111-A (JP)
Title: Edge folding device for packaging machine
Inventor: YOSHINARI TOSHIO
IPC: B65B11/22
Filed: 1991-09-10
Abstract: PURPOSE:To fold the leading end of an upper edge along the lower surface of a box shaped content by one driving, under a horizontally movable condition. CONSTITUTION:An upper edge A2 is pinched between the leading end of a horizontal surface part 1b and a side surface B1 of a box shaped content B and is folded down along the side surface B1 while being pulled down, by hitting the leading end of the horizontal surface part 1b to the upper edge A2 of a protruding end part A1. Following this motion, when the horizontal surface part 1b is lowered to the position of a lower surface B3 of the box shaped content B, the horizontal surface part 1b is projected toward the side surface B1 of of the box shaped content B by a cam 3 and an elastic body if. By this motion, a leading end A2' of the upper edge A2 is pulled in the same direction along the lower surface B3 of the box shaped content B, then, a corner part 1c between the horizontal surface part 1b and a standing surface part 1a is fitted in a lower side corner part B3', and the upper edge A2 is folded into an L shape along the side surface B1 and the lower surface B3 of the box shaped content B, by pressing the standing surface part 1a to the side surface B1 of the box shaped content B.
Patent JP-S59121131-A (JP)
Title: Preparation of raw material for producing glass
Inventor: SAMEJIMA HIROSHI
IPC: C03B1/00
Filed: 1982-12-27
Abstract: PURPOSE:To prepare a raw material for producing glass, having improved solubility, high quality, and stable quality, by blending and reacting specific three raw materials among raw materials for producing glass, blending and reacting it with the rest of the raw materials. CONSTITUTION:(i) The silica sand A1 fed to the preheater 1 is processed into a fluidized layer by the fluidizing air a1, it is heated to about 1,100-1,200 deg.C, (ii) the preheated silica sand A2 is fed to the reactor 2, processed into a fluidized layer by the fluidizing air a2, the solution of caustic soda b is added to it to carry out a reaction. (iii) The prepared PS (silica sand whose surface is partially or totally converted into sodium metasilicate) A3 is fed to the granulator 3, made into a fluidized layer by the fludizing air a3, the aqueous solution of sodium sulfate c is jetted from the atomizer 4, it is mixed and reacted with the silica sand, so that silica sand is made to contain sodium sulfate. (iv) Other raw materials (limestone, magnesium carbonate, etc.) are added from the granulator to the silica sand A4 and a reaction is carried out, to give a raw material for producing glass.
Patent JP-H0676981-A (JP)
Title: Electronic equipment
Inventor: IDE TORAO
IPC: H05F3/02
Filed: 1992-08-28
Abstract: PURPOSE:To protect a semiconductor element on a printed circuit board against discharged static electricity. CONSTITUTION:The 18th resistor 71 and the 19th resistor 72 as connected to a power supply line are provided at a position nearest the edge of an upper frame where static electricity discharged due to the contact of a statically electrified hand with a grip, is further allowed to flow to a control printed circuit board 3n. In addition, a power supply line is provided to allow a flow of discharged static electricity to a timer dial 3b, upon contact of such a hand therewith. In this case, a cutout section is formed on a power supply line pattern from the dial 3b to a microcomputer 61, thereby increasing substantially the length of the power supply line.
Patent JP-S60124283-A (JP)
Title: Confirming device for erroneous action
Inventor: SUGIYAMA KAZUHIDE
IPC: B65H7/02
Filed: 1983-12-08
Abstract: PURPOSE:To provide an erroneous action confirming device capable of securely detecting an erroneous action and completely removing an unrequired sheet generated by the erroneous action, even when a sealing operation is performed in the absence of a paper detection signal. CONSTITUTION:A sealer comprises a driving shaft 12 constantly driven to rotate by a drive source through a belt 13, an output shaft 7 fitted with a sealing rotary body 8, a clutch mechanism (consisting of a solenoid 11, a clutch arm 14, a clutch spring 15 or the like) for selectively coupling the shafts 12, 7 to transmit a driving force, and a means (paper feed detector 5, 5') for generating an operating signal for the clutch mechanism. In said sealer, a means for detecting the rotation of the output shaft 7 is provided which consists of a light-shielding disk 16 provided at the other end of the shaft 7 and a photo-interrupter 17, and a means is provided for stopping the drive (e.g., feeding-out of a paper) when an output shaft rotation detection signal is generated in the absence of a clutch- operating signal from the detector 5, 5'.
Patent JP-H04111996-A (JP)
Title: Protective device at extrusion with powder molding press
Inventor: KATAGIRI TAKESHI
IPC: B30B11/02
Filed: 1990-09-03
Abstract: PURPOSE:To prevent the generation of cracks of a product as there are no vibration by impact sounds by providing a protective stopper which prohibits the lowering of a lower rod at the time of starting of extrusion between the lower rod and a pressure control member. CONSTITUTION:The protective stopper 66 which is screwed to a screw shaft 31a of the pressure control member 31, moves vertically together with the lower rod 27b, and acts at the time of extrusion is detained to a sleeve 69 fixed to a frame 1. The falling lower rod 27b is, therefore, stopped in the position where a stopper 34 comes into contact with a stopper rest 37 or the position just before this position. A die 12 connected to a base flange 20 via a lower ram 17 is fixed in this way and the final pressurization by an upper punch 8 is executed. Then, the pressurization by a rod 27 for compression is not loaded on the stopper 34 and the stopper rest 37 at the time of starting the extrusion after the final pressurization and, therefore, the respective members are prevented from being simultaneously pulled down in the state of losing reaction when the stopper 34 is released. The generation of the impact sound is thus prevented.