baber/WOPTO huggingface dataset:
Patent JP-H05303362-A (JP)
Title: Display device
Inventor: TANAKA MASARU
IPC: G09G3/20
Filed: 1992-04-28
Abstract: PURPOSE:To obtain a display device which can display a picture on the whole part of a screen when a video signal consisting of horizontal scanning line of less numbers than numbers of horizontal display line of display means is displayed. CONSTITUTION:A display device is provided with a liquid crystal panel 2 having numbers of horizontal display lines of 480 previously decided, wherein, when a video signal for one screen consisting of numbers of horizontal scanning line same numbers as numbers of horizontal display line of 480 is applied, video signals of each horizontal scanning lines are applied to each horizontal display line of the liquid display panel 2, when a video signal for one screen consisting of less numbers of horizontal scanning line of 400 than numbers of horizontal display line of 480 is applied, video signals of horizontal scanning lines of 80 lines out of 400 lines are applied to adjacent two horizontal display lines and the video signal is interpolated.
Patent JP-S5335986-A (JP)
Title: Circular wave guide
Inventor: SHIMADA SADAKUNI
IPC: H01P3/127
Filed: 1976-09-16
Abstract: PURPOSE:To lesson loss at the band of 100 - 300G Hz by making inside diameter of circular waveguide to 20 - 30 mm and construct it with dielectric inner fitting or spiral tube.
Patent JP-H06296667-A (JP)
Title: Deodorant pellet and its production
Inventor: NAKAYAMA KOJI
IPC: A61L9/01
Filed: 1993-04-14
Abstract: PURPOSE:To provide the deodorant pellet which is biodegradable in soil, produces less ashes even in the case of incineration, permits easy discarding and is inexpensive by preparing the deodorant pellet from natural plant raw materials, such as wood pulp, and deodorants, such as distilled bamboos. CONSTITUTION:This deodorant pellet is prepd. from the natural plant blank materials formed by disintegrating plant fibers, such as wood pulp, hog millet, chaff, etc., to a powder and fine fibrous form the deodorants, such as carbonized bamboos. The production is executed by first adding a proper volume of water to the natural plant raw materials and stirring the mixture to prepare a pulpy material of 30 to 70wt.% moisture content and kneading this pulpy material and the deodorants to prepare the raw material 14 of the deodorant pulpy material. This raw materiasl 14 is then loaded into a hopper 13 of a pelletizing device provided with a pair of right and left dies 12 and which the right and left dies 12 are kept rotated at a low speed, the raw material 14 is successively packed into radially bored holes, to form the blank material 15 for the pellets. This blank material 15 is cut by a cutter 17 to obtain the deodorant pellet 18 having the desired shape.
Patent JP-H02288672-A (JP)
Title: Color picture processor
Inventor: HIRATSUKA SEIICHIRO
IPC: G06T1/00
Filed: 1989-04-28
Abstract: PURPOSE:To improve the color reproducibility of low saturation in a color gradation picture and the gradation characteristic by varying the area for separating an achromatic color and a chromatic color according to the kind of a picture and executing the picture processing different from the kind of the picture. CONSTITUTION:The subject processor is constituted of a density conversion section 1, a color code generating section 2, a color reproduction section 3, a picture discrimination section 4, a color code correction section 5, a selector 6, a color ghost correction section 7, a filter processing section 8, and a gradation correction section 9. Then in the case of separation of the chromatic color and the achromatic color, an intermediate color is set and the intermediate area is set to the chromatic color and the achromatic color in response to the kind of a picture and the content of the picture processing is changed in response to the kind of the picture. Thus, the color reproducibility of the low saturation in the color gradation picture and the gradation characteristic are improved.
Patent JP-S603322-A (JP)
Title: Moving correction work of buried object underground
Inventor: ARAKI KOUICHI
IPC: F16L1/038
Filed: 1983-06-21
Abstract: PURPOSE:To easily and exactly correct by moving of a buried object under the ground by a method in which pressure water is jetted in the predetermined direction of moving a buried object under the ground to form sludgy portion, and an expansible material is injected to move the buried object. CONSTITUTION:A casing pipe 2 is penetrated in a vertically adjustable manner until the tip 2a of the pipe 2 reaches a region S where sludgy portion is to be formed. A feed pipe 3 is lowered from the pipe 2, and pressure water W is jetted through a pressure pump WP from a nozzle 4 into the region S to form sludgy portion. An expansible solidifying material is injected to the opposite side of the predetermined direction of correcting the moving of the buried object A under the ground. Whereupon, the buried object A is moved toward the sludgy portion by the expanding force of the material, and sludge is discharged from the space 5 between the inner wall 2b of the pipe 2 and the feed pipe 3 by means of the pressure being caused.
Patent JP-H06322508-A (JP)
Title: Surface modification process for structure
Inventor: ONO SHIGEKI
IPC: C23C4/08
Filed: 1993-05-12
Abstract: PURPOSE:To improve the stress corrosion cracking resistance of an austenitic stainless steel by coating the surface of a weld zone of an austenitic stainless steel structure with Zr by thermal spraying, irradiating the resulting sprayed coating with laser beam, and forming an alloy layer. CONSTITUTION:The surface of a base material composed of austenitic stainless steel is thermally sprayed with Zr or Zr alloy which provide corrosion resistance and stress corrosion cracking resistance, by which a sprayed coating 18 of Zr or Zr alloy is formed. Subsequently, this sprayed coating 18 is irradiated with laser beam and the sprayed coating 18 and the surface part of the base material are simultaneously remelted, by which an alloy layer 19 of Zr or Zr alloy of prescribed thickness is formed. Further, if necessary, a process consisting of forming a new sprayed coating 18' of Zr or Zr alloy on the alloy layer 19, remelting the sprayed coating 18' and the alloy layer by laser beam irradiation, and forming an allow film 19' is repeatedly done. By this method, the adhesion between the surface of the base material and the film can be improved and the occurrence of peeling of the film can be prevented, and corrosion resistance and stress corrosion cracking resistance can be improved.
Patent JP-S63275087-A (JP)
Title: Disk cartridge
Inventor: KATAOKA MASANORI
IPC: G11B23/03
Filed: 1987-05-06
Abstract: PURPOSE:To realize a non-attaching and non-detaching type disk cartridge by a disk medium having low rigidity by pressing and holding the disk medium according to the bending of a metal film plate by the movement of an operating plate. CONSTITUTION:Since the one end of the metal film plate 12 is fixed to case members 2, 3, when a distance between both ends is shortened, the metal film plate 12 generates the bending to the disk medium 1 side externally of a guide slit 15. Consequently, the disk medium in a case is held at the top of the bending of the metal film plate 12. As the operating plate 13 is moved, the free end 14 of the metal film plate 12 is moved to a direction opposite to the inserting direction of a device. As a result of this, the distance between both the ends of the metal film plate 12 is enlarged, the bending is cancelled, the disk medium 1 can move freely to the direction of a thickness in the case since there is no bending and the disk medium 1 can be recorded and reproduced. Thereby, the non-attaching and non-detaching type disk cartridge can be realized by the disk medium of the low rigidity.
Patent JP-H05303310-A (JP)
Title: Image forming device
Inventor: KAI YOSHINORI
IPC: G03G21/00
Filed: 1992-04-28
Abstract: PURPOSE:To prevent the scattering of toner and the occurrence of the contamination of the toner inside a device by adding a conductive member capable of applying a bias voltage, to a cleaning means removing the toner remaining on a first carrier. CONSTITUTION:When a color image is formed out an intermediate transfer belt 19 as a second carrier, a blade 22-2 as the cleaning means requires releasing from the belt 19. In other words, after a transfer is performed on a transfer paper, the toner remaining on the belt 19 is scratched by the blade 22-2, but the scratched toner is floated in a space inside a cleaning unit. When the blade 22-2 is released, and the floated toner is scattered to the downstream side of the blade 22-2, and stuck on the belt 19, again, the floated toner appears as soiling on a copied image. Then, the switch of a power supply means 50 is changed over, and the bias voltage having the polarity reverse to the electrifying polarity of the toner, is applied to a conductive blade holder 39 as a blade supporting member, to collect the scattered toner.
Patent JP-H04338503-A (JP)
Title: Casting mold for ceramic molding
Inventor: SAITO MITSUHIRO
IPC: B28B7/34
Filed: 1991-05-15
Abstract: PURPOSE:To control the shrinkage of a core following to pressurizing slurry for forming a ceramic molded product and provide a casting mold to reduce thermal expansion of the core falling to heating the ceramic molded product. CONSTITUTION:A casting mold 2 for ceramic molding is provided with a cavity 3 into which slurry for forming a ceramic molded product 1 is injected and a core 4 disposed in the cavity for forming a hollow section 1o of the ceramic molded product 1, and said core 4 is formed by using a thermoplastic resin in which an adequate quantity of ceramic powder is mixed.
Patent JP-S60253792-A (JP)
Title: Fin for heat exchanger and manufacture thereof
Inventor: TAKESO TOMINORI
IPC: F28F1/12
Filed: 1984-05-30
Abstract: PURPOSE:To contrive a higher preventive effect against scattering of water without dividing fins, by a construction wherein cutouts for diving water passages formed at bent- back parts of fins are provided, and connecting parts for preventing the disconnection of the fins are provided at discontinuous parts. CONSTITUTION:A blank material comprising louver rows 3 formed by subjecting a sheet 1 to a gear forming step is alternately ridge-bent 4a and trough-bent 4b at gaps S into a corrugated form by press working, and the louver rows 3 are divided by a plurality of slits 5a, 5b formed by subjecting the bending margins to punching press working. The slits 5a, 5b are discontinuously provided on the same axis shaft line so that the fins are connected to each other by non-cut parts of the bending margins with a predetermined mechanical strength. Bending margin surfaces of the fins are brazed to a wall surface of a flat pipe. Therefore, the slits 5a form a vertical cut on the ridge- bent side of the fins, while the slits 5b forms a vertical cut on the trough-bent side of the fins. An evaporator thus obtained is incorporated into an air conditioner, with an air inflow surface on the left side and an air outflow surface on the right side. Water condensed on the surfaces of the flat pipe and the fins due to heat exchange moves downstream with respect of an air flow, and flows down along the cuts under its own weight without stagnating, so that condensed water is prevented from being scattered from a unit casing.
Patent JP-S603033-A (JP)
Title: Time monitoring circuit
Inventor: MARUYAMA MASATO
IPC: G06F1/14
Filed: 1983-06-20
Abstract: PURPOSE:To simplify hardware by invalidating an optional timer counter in a timer counter stack allocated dynamically. CONSTITUTION:A timer registration register part 1 holds a timer value outputted from an external circuit, a timer control word storage part 3 holds plural timer control words and timer significance identifiers, and a registration address pointer part 4 holds the address of a timer control word storage part. A timer significance identifier storage part 5 holds a timer significance identifier. A timer updating register 8 holds a timer control word read out of the timer control word storage part 3 in timer update and has a decrementer in a monitor time value field. The output of the timer significance identifier storage part 5 and the timer significance identifier read out of the timer control word storage part 3 are compared with each other by a comparator 9, and the contents of the pointer part 4 and an updating address pointer part 7 are compared with each other by a comparator 10.
Patent JP-H10302721-A (JP)
Title: Metal halide lamp
Inventor: KAKISAKA SHUNSUKE
IPC: H01J61/34
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a metal halide lamp enabling control of early lighting failure caused by dissipation of sodium and a light color change. SOLUTION: This metal halide lamp has a pair of electrodes inside a outer tube 10, and provides a quartz-made emitting tube 1 in which argon, mercury, metal halide are filled. The emitting tube 1 is surrounded by quartz-made double glass tubes 4 and 5. Both of edge openings for glass tubes 4 and 5 are closed with metal plates 6 and 7. External lead-in wires 2 and 3 led out from the emitting tube 1 penetrate the metal plates 6 and 7, and are connected to each one of power-supply wires 8 and 9. Other end of the power-supply wires 8 and 9 are connected to respective stem wires 12 and 13 of a stem 11 by which one end of outer tube 10 is sealed. The metal plates 6 and 7 form a coat 14 made of zinc oxide having ultraviolet absorbing characteristics on their surfaces.
Patent JP-2000301490-A (JP)
Title: Web cutting device
Inventor: IKEDA MASAHIRO
IPC: G03D15/04
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To realize machining of high quality with a stable and high yield by a method wherein a conveyance direction is accurately controlled without using a side guide in a web and the web, such as a specific photo-sensitive material, laminated especially in a thin state is conveyed and cut. SOLUTION: This cutting device comprises a cutting means 100 to cut a web; a measuring conveying means 200 consisting of a drive roller to deliver the web to a cutting position by a given length for conveyance and a nip roller to press the web; a first detecting means to detect the side position of the web in the neighborhood of a web cutting position; a computing means to compute a first displacement value to a corresponding reference value of a detecting value of the first detecting means; a first servo motor 251 to receive a signal for the first displacement value and operate; and a nip pressure regulating means to adjust a press forced on the two ends of the nip roller through operation of a first servo motor.
Patent JP-S584614-A (JP)
Inventor: ARUBERUTO ZUWARUBE
IPC: B60G3/12
Filed: 1981-07-17
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-H05305594-A (JP)
Title: Clean robot
Inventor: SAWADA YASUHIRO
IPC: F16J15/40
Filed: 1992-04-30
Abstract: PURPOSE:To provide a clean robot such that it never wastes a magnetic fluid seal nor reduces its performance, and also saves the time for assembling regulation of a mechanism. CONSTITUTION:A clean robot is provided with a first arm 4 having a first opening hole; a rotating shaft 27a supported rotatably to the first arm 4 in the state one end part is advanced into the first arm 4 through the first opening hole; a second arm 5 fixed to the other end part of the rotating shaft 27a and having a second opening hole 57 for supplying a magnetic fluid 46 for sealing the space between the first opening hole and the rotating shaft 27a; and a cap body 58 for blocking the second opening hole 57 after supplying the magnetic fluid 4 between the first opening hole and the rotating shaft 27a.
Patent JP-H05306200-A (JP)
Title: Production of fine structure
Inventor: OKAJIMA MICHIO
IPC: H01L29/06
Filed: 1992-04-30
Abstract: PURPOSE:To realize a fine structure such as quantum wire or quantum box having a little trapping center of carrier or a little absorption levels for light and having a desired shape at least in two-dimensional state. CONSTITUTION:Metals are locally deposited on a substrate by arranging needles having sharp top ends near the substrate 1 so that metals which constitute the needles are evaporated from the top ends or metals included in the surrounding gas or liquid are decomposed by the tunnel current or the like. Then fine structure crystals 3, 4 are grown on the local areas by using a gas phase-liquid phase-solid phase reaction.
Patent JP-H04318147-A (JP)
Title: Cast steel and its manufacture
Inventor: HANIYUDA TOMONORI
IPC: C22C38/00
Filed: 1991-04-16
Abstract: PURPOSE:To obtain such a cast steel and its manufacturing method having stable mechanical properties with which such treatments as annealing or normalizing after casting, and quenching or tempering succeeding to these treatments can be omitted. CONSTITUTION:This cast steel consists of, by weight, 0.05-0.70% C, 0.5-4.0% Si, 0.1-2.0% Mn, 0.01-1.0% V and/or 0.01-0.5%Nb and the balance Fe and inevitalbe impurities. The cast steel is subjected to ageing treatment at 500-700 deg.C for >10min after casting or in a cooling process of casting.
Patent JP-S5814986-A (JP)
Inventor: HAGII SHIYOUTAROU
IPC: B08B9/053
Filed: 1981-07-16
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-S60258166-A (JP)
Inventor: KURAUSU IERITSUHI
IPC: C07D303/00
Filed: 1985-05-23
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-2000302192-A (JP)
Title: Apparatus and method for mounting top and bottom seal packing to spear valve
Inventor: SUZUKI TOSHIO
IPC: F17C13/04
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a top and bottom seal packing mounting apparatus for a spear valve, capable of automatically mounting top and bottom seal packings to a valve body of the spear valve without worker's assistance. SOLUTION: A top and bottom seal packing mounting apparatus for a spear valve is composed of a support unit 16 for supporting a valve body 20, an attachment 17 adapted to be detachably combined with the valve body 20 to guide top and bottom seal packings, a push-in unit 18 for pushing the top and bottom seal packings guided by the attachment 17 into the valve body 20 in the axial direction thereof, and an attachment lifting unit 19 for causing the attachment 17 to relatively move with respect to the valve body 20 in accordance with positions where the top and bottom seal packings are mounted.
Patent JP-S62266626-A (JP)
Title: Microprogram type microcomputer
Inventor: TAKAYAMA SHIGERU
IPC: G06F11/22
Filed: 1986-05-14
Abstract: PURPOSE:To recognize the flow of a microprogram by sequentially storing the parities of contents in a microprogram memory and outputting a series of parities to a port in the final microstep of an instruction. CONSTITUTION:The parities of contents in a micro-ROM, which are read whenever a microstep is executed, are sequentially stored in a shift register 7. A control signal 14 outputted in the final microstep of the instruction makes a buffer circuit 8 active, and said parities are outputted to the port 10 through a bus 9. Since the execution sequence of microsteps comprising the flow of the microprogram in the executed instruction and the parities stored in the micro ROM corresponding to the bit array of the port 10 are outputted to the port 10 after the execution of the instruction, the flow of a microcomputer can be recognized, and simultaneously such judgement can be made that an error is pinpointed in which step of the flow.
Patent JP-S5812180-A (JP)
Title: Digital voice editing device
Inventor: MATSUI TOSHIHIKO
IPC: G11B27/031
Filed: 1981-07-15
Abstract: PURPOSE:To reduce the memory capacity, by averaging the digital data with each optional number of N samples which are consecutive in terms of time when the data is stored in a memory and to avoiding missing the correlation of the information equivalent to the N samples. CONSTITUTION:The sample data supplied through a terminal 10 is latched to the latching element 11 and 12 by the timing signal and then fed to an adder 13. The data added together at the adder 13 is fed to a divider 14. Then a division is indicated to the divider 14 by a division signal and an address count-up signal. At the same time, the count value receives +1 for an address counter 16 of a memory 15. Then the memory address is replaced and written into the memory 15 by the timing signal.
Patent JP-H06323148-A (JP)
Title: Control device for engine
Inventor: SHIMIZU MAKOTO
IPC: F02D23/02
Filed: 1993-05-13
Abstract: PURPOSE:To remove response delay in torque down control by providing a means for detecting the change rate of output signal of an intake air sensor and a control means for forbidding increase in lowering amount of engine output. CONSTITUTION:Based on the wheel speed detected by wheel speed sensors 301-304 a controller 300 computes slip rate and sends the data to an engine controller 200, which controls the output of an engine after judging the slip state of each wheel from the slip rate. Control of the output torque of engine is carried out by controlling the change efficiency of air inhaled. When a supercharger 3 feeds air in a combustion chamber forcibly, a bypass valve 13 controls air amount to be supercharged by the supercharger 3 by changing the opening ratio thereof. The response delay in torque down control can be improved in this way.
Patent JP-S5538950-A (JP)
Title: Manufacture of iron in downward blowing type cupola using fine iron ore and fine coal
Inventor: OZAKI NORIO
IPC: C21B13/00
Filed: 1978-09-11
Abstract: PURPOSE:To manufacture iron independently of shape and quality of iron ore and coal by spouting fine iron ore, fine coal, lime, etc. from a spouting device upon the surface of lump coke packed in a truncated cone shape and by burning them with air optionally mixed with steam and fed from tuyeres. CONSTITUTION:By suitably selecting height and diameter of barrels 11, 12, 13 the side-slope area of each coke truncated cone C can be made several-several tens times as large as the cross-sectional area of the furnace (the inner area of ring 31, 32 or 33). Accordingly, the flow rate of a flame flowing to flue hole 5 is decreased, and the flame is not accompanied by small droplets of molten slag and hot iron. Most of live coal produced in the vicinities of tuyeres 7 stays on rings 32, 33, so water-contg. materials are burned without drying, and the water induces water gas reaction together with incandescent coke to further raise the tuyere temp. Flue corridors are formed under rings 32, 33 and hot iron is manufactured using fine raw materials without causing environmental pollution. By blowing steam from upper tuyeres 7 of barrels 11, 12 together with air, tar-rich coal can be burned smokelessly.
Patent JP-S603256-A (JP)
Title: State control system of modem
Inventor: HIRAIDE SATOSHI
IPC: H04M11/00
Filed: 1983-06-21
Abstract: PURPOSE:To improve the fluctuation of level of a voice signal by controlling the output level of an MODEM an impedance and a balancing network by the state information of a terminal device connected to the identical line with the MODEM. CONSTITUTION:An output of the MODEM 1 is supplied to an amplifier 2 via a parallel circuit comprising a resistor R1 and a switch SW1; and the output of the amplifier 2 is connected to an unbalancing/balancing converting circuit 3. Outputs X, Y of the converting circuit 3 is connected respectively to terminals A, B of a telephone line via a parallel circuit comprising a resistor R6 and a switch SW2. A parallel circuit comprising resistors R8, R9 and switches SW4, SW5 is connected between the outputs Y, X of the converting circuit 3 and inputs C, D of a balancing/unbalancing converting circuit 4, and further a switching circuit of balancing networks Z1, Z2 is connected between both the lines. Then each switch is controlled for changeover by a relay 9 connected to a terminal device 8 to change the amplification factor of the MODEM and also change the impedance of the input/output impedances and the balancing network circuits.