baber/WOPTO huggingface dataset:
Patent JP-H03139198-A (JP)
Title: Controller for stepping motor
Inventor: MACHINO HITOSHI
IPC: H02P8/00
Filed: 1989-10-20
Abstract: PURPOSE:To save the memory of speed pattern by providing means for storing step timing data and means for operating a plurality of control patterns for the stepping motor based on parameters in a parameter storing mans. CONSTITUTION:A step timing data table is stored in a ROM and an area for a number of steps corresponding to a horizontal distance, along which a developing unit moves in order to replace a magenta developing unit 1M with a cyan developing unit 1C, is ensured. Two parameters are stared, in the form of a table, in a main processor ROM and two parameters are determined according to the moving manner of the developing unit. By such arrangement, speed pattern memory can be saved.
Patent JP-H01115465-A (JP)
Title: Roll cleaning device
Inventor: GOTO HIROYUKI
IPC: B05C21/00
Filed: 1987-10-28
Abstract: PURPOSE:To save the manpower for roll cleaning by pressing a cleaning head of a cleaning head section to a roll, rotating said head by a driving source, supplying a solvent from a solvent supplying section and moving the cleaning head section and the solvent supplying section in the axial direction of the roll by means of a moving mechanism section. CONSTITUTION:The cleaning head 2 to be pressed to the roll 1 and the driving source 7 to rotationally driving the cleaning head 2 are provided to the cleaning head section. The solvent supplying section consisting of a solvent supplying head 30, a solvent tank 35, etc., is disposed above the cleaning head section. The moving mechanism section consisting of guide wheels 40, 41, guide rails 45, 46, etc., moves the cleaning head section and the solvent supplying section in the axial direction of the roll 1. As a result, the manpower saving of the roll cleaning and the shortening of the cleaning time are possible and the cleaning capacity to the stains which are heretofore hardly removable is improved. Incomplete cleaning is obviated and the cleaning is enabled even in an inaccessible place.
Patent JP-H01117054-A (JP)
Title: Manufacture of semiconductor device
Inventor: USHIGOE TAKATOSHI
IPC: H01L21/8234
Filed: 1987-10-29
Abstract: PURPOSE:To form deep wells with little implanting energy, by varying thickness of an epitaxial layer so that a dopant required for forming the well is positioned at any desired depth from the surface of the epitaxial layer. CONSTITUTION:An oxide film 53 is formed on a P-type silicon substrate 51 and a resist pattern 55 is formed thereon so as to have a window at the position corresponding to a region where an N-type well is to be formed. The structure is etched to remove the oxide film 53 in the window. The resist pattern 55 is then removed, and a mask oxide film 57 is formed. Phosphorus as a dopant is implanted to provide an implanted layer 59. The mask oxide film 57 and the oxide film 53 are removed, and another mask oxide film 61 is formed. Using a resist pattern having a window at the position corresponding to a region where a P-type well is to be formed, an implanted layer 65 is provided. A single-crystal layer 67 is deposited on the substrate 51 and driven in to form an N- and P-type wells 69 and 71.
Patent JP-H02123538-A (JP)
Title: Detecting method for group defect of optical disk
Inventor: NARA KEI
IPC: G11B7/004
Filed: 1988-11-01
Abstract: PURPOSE:To detect the defect of a group such as a collapse, omission and a flaw by detecting a data part and an ID part, and reading compared data being stored, comparing the result with reception levels in the data part and the ID part. CONSTITUTION:An inspected optical disk 1 is rotated by a spindle 2, and a spot S of laser beams T condensed by a projecting lens 3 are radiated. Primary diffraction lasers R1 diffracted by a group 1a of the optical disk 1 are received by a light receiver 4, and output signals A are outputted through an amplifier 5. On the other hand, the rotation angle of the spindle 2 is detected by an encoder 6, inputted to a read-only memory 7, and the compared data for the data part or the ID part stored by measurement corresponding to the rotation angle beforehand are read. The compared data are converted into analog data by a D/A converter 8, and output signals B are outputted through an amplifier 9. The output signals A are compared with the output signals B by an analog comparator 10, and the group defect can be detected.
Patent JP-H06197962-A (JP)
Title: Leukocyte removing filter and system
Inventor: NISHIMURA TAKAO
IPC: A61M5/165
Filed: 1993-10-07
Abstract: PURPOSE:To facilitate the germ-free operation of removing leukocyte before the preservation of blood by arranging a leukocyte removing filter wherein an inlet and an outlet of blood are both positioned at the upper end of a container in substance. CONSTITUTION:A leukocyte removing filter 1 comprises a flat container 4 having an inlet 2 of blood and an outlet 3 of blood and a sheet-shaped leukocyte removing material 5 to separate air in the container 4 between a space 7 on the blood inlet side and a space 7' on the blood outlet side. The blood inlet 2 and the blood outlet 3 are both positioned at the upper end of the container 4 in substance. The container is made smooth on the outer circumferential surface without ruggedness and sharp protrusions and the blood inlet and outlet are set in direction both within 90 deg. upward vertically. It is preferable that outside dimensions of the container are up to 15cm or less in width. up to 25cm in height and up to 2cm in thickness. The capacity of the container is preferably 1ml or more but 150ml or less.
Patent JP-H02176753-A (JP)
Title: Pigment transfer for photopolymerizing positive action image formation system
Inventor: SUTEFUAN JIEE DABURIYU PURATSU
IPC: G03F7/34
Filed: 1989-10-21
Abstract: PURPOSE: To obtain a color proof as an accurate copy of a desired image by using each predetermined photosensitive element and color transfer element. CONSTITUTION: A photosensitive element is produced by forming a photosensitive layer containing an org. binder resin, a photopolymn. initiator, and a free radical polymerizable acrylate or methacrylate component on a transparent carrier which can be removed. A color transfer element is produced by forming a color transfer layer containing a coloring material and an org. binder resin on a substrate which can be removed. The org. binder resin has higher glass transition temp. than the laminating temp. and <=10% fracture elongation. The photosensitive element is laminated to a receiver base at high temp. and high pressure, and exposed imagewisely and the transparent carrier is removed. The transfer element is laminated to the photosensitive layer after exposure at high temp. and high pressure so that the color is transferred to the unexposed area of the image.  Then a second photosensitive element is laminated to leave a second image on the first image. The third, fourth, images are added by the same method. Thus, a precise copy of the original can be obtd. by forming color separation films.
Patent JP-H03278882-A (JP)
Title: Method and apparatus for removing dissolved oxygen in water
Inventor: SAITO TAKAYUKI
IPC: C02F9/00
Filed: 1990-10-12
Abstract: PURPOSE:To simply prepare water wherein the amount of dissolved oxygen is extremely small and to safely control the amount to be added of hydrogen when hydrogen is used as a reducing agent by dissolving a predetermined amount of the reducing agent in water having oxygen dissolved therein before irradiating said water with ultraviolet rays. CONSTITUTION:The hydrogen gas 2 generated from a hydrogen generator 19 is supplied to a hydrogen dissolving apparatus 3 to be dissolved in raw water 1 containing dissolved oxygen(DO) through a gas permeable membrane 20. This intermediate treated water 5 having hydrogen dissolved therein is introduced into a UV irradiation apparatus 4 and hydrogen is reacted with DO to remove DO. Subsequently, the water from which DO is removed is introduced into an excessive hydrogen removing apparatus 21 and the dissolved hydrogen remaining because hydrogen is dissolved in an amount slightly more excessive than equivalent is removed by a vacuum pump 22 through the gas permeable membrane 20 to obtain DO removed treated water 6. By this method, the amount to be added of hydrogen can safely and easily be controlled and economical effect is obtained.
Patent JP-H07104296-A (JP)
Title: Surface light source device
Inventor: TOSAKA MASAAKI
IPC: F21V8/00
Filed: 1993-10-07
Abstract: PURPOSE:To inexpensively produce a bright surface light source device having high uniformity. CONSTITUTION:This surface light source device is provided with a light transmission plate 1 where a light diffusing part 2 is rectangularly formed, and which satisfies an expression near a light source 5 and is arranged so that linear density may be >=2.5 near a surface opposed to the light source 5 is used.
Patent JP-S63130182-A (JP)
Title: Apparatus for treating waste liquid developer
Inventor: KAMINAKA KAZUSHIGE
IPC: G03D15/00
Filed: 1986-11-18
Abstract: PURPOSE:To simplify a structure and to adapt the title apparatus to a small- scaled processing laboratory, by a method wherein the waste liquid developer dripped on a roller is transferred to a heating plate at the time of the tumbling of the roller to be conc. and solidified, and subsequently scraped off by the scraper mounted to the roller. CONSTITUTION:At the time of the treatment of a waste liquid developer, a motor repeats forward and reverse rotations at every definite time and a roller 22 reciprocally moves at a slow speed din a predetermined stroke through a belt. The waste liquid developer emitted from a nozzle 25 is adhered to the outer periphery of the roller 22 and transferred to a plate 11 when the roller 22 tumbles on said plate 11. Since the waste liquid developer developed on the plate 11 is heated by the heater 12 in the plate 11, moisture is evaporated to concentrate or solidify the developer. This concentrate or solid is scraped off by the scraper 30 reciprocally moving along with the roller 22 and allowed to fall to a chute 31 from the discharge port 11a formed at the end of the plate 11.
Patent JP-H0987088-A (JP)
Title: Cracking cell
Inventor: YAMAMOTO TAKATOSHI
IPC: H01L21/203
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent raw material from being leaked from a K cell part and to facilitate the detachability of the K call part. SOLUTION: Vapor from a crucible 10 of K cell part 2 is supplied to a cracking part. An introduction pipe 17 is linked to a cap 18 covering an upper part of the crucible 10. The crucible 10 is raised up by strength of a spring 41 through a support member 39 and the upper part of the crucible 10 is pushed to the cap 18 in order to suppress the leakage of the vapor. A profile opposite L character-like ring 42 for securing the crucible 10 is engaged with a collar part 10a and a side surface of upside of a heat reflector 12 surrounding the crucible. When the K cell part 2 is attached to the cracking cell body, the positional relationship between the crucible 10 raised up by the spring 41 and the heat reflector 12 is prevented from being deviated.
Patent JP-H07125963-A (JP)
Title: Control device for escalator
Inventor: KOBUNE KAZUMI
IPC: B66B29/00
Filed: 1993-11-04
Abstract: PURPOSE:To easily rescue f passenger riding a wheelchair on an escalator stopped on the way by a power stoppage or a failure without requiring man power and without giving uneasiness to him/her. CONSTITUTION:When a power stoppage or a failure occurs in the middle of the wheelchair conveying operation, the power from a battery 6 is fed to a dedicated switch 4, the power is fed to a brake coil 5a to open a brake, and an escalator is naturally lowered and forcefully stopped by the action of a position detecting switch 2.
Patent JP-S63130752-A (JP)
Title: Manufacture of high-strength and high-conductivity copper alloy
Inventor: TSUJI MASAHIRO
IPC: C22F1/00
Filed: 1986-11-20
Abstract: PURPOSE:To improve strength alone while maintaining various superior characteristics of the undermentioned alloy, by subjecting a Cu-Ni-Si alloy with a specific composition to aging treatment and cold working under specific conditions, respectively, and then to stress relief annealing. CONSTITUTION:The alloy consisting of, by weight, 0.4-4.0% Ni, 0.1-1.0% Si, and the balance Cu is aged at 300-600 deg.C for 1-20hr, cold-worked at >=30% draft, and then subjected to stress relief annealing, by which a high-strength and high-conductivity copper alloy can be obtained. In this copper alloy, an alloy shaping high strength and high electric conductivity cannot obtained when Ni and Si contents are below the lower limits, respectively, and, on the other hand, workability and solderability are deteriorated when they exceed the upper limits, and further, deterioration in electric conductivity is remarkable in case of Si. Although strength can be remarkably improved by the above-mentioned cold working after aging treatment, the effect is not so appreciable when the draft is lower than 30%. Since elongation is deteriorated and bendability also is deteriorated by this cold working, stress relief annealing is carried out so as to recover superior bendability.
Patent JP-H01119631-A (JP)
Title: Smelting reduction furnace
Inventor: KANEMOTO MICHITAKA
IPC: C21B13/00
Filed: 1987-10-30
Abstract: PURPOSE:To improve smelting reduction velocity in molten metal by adding high viscous hydrocarbon to mixed raw material at the setting ratio and forming to briquetted raw material by mixing. CONSTITUTION:The hydrocarbon 9 is beforehand stored in a storing tank 10 as binder and is constituted so as to be able to spray from a spraying nozzle 12 through sending pump 11 under pressurizing. On the other hand, the raw material 13 of ore or mixing ore and carbonic material is stored in a hopper 14 and supplied to a belt conveyor through discharging feeder 15, etc., and supplied to raw material charting device. The hydrocarbon 9 from the storing tank 10 is sprayed as foggy state from the injecting nozzle 12 to the mixed raw material on the belt conveyor 16 arranging as facing the spraying nozzles 12. In this result, the hydrocarbon 9 is added and mixed to the raw material 13 at the setting ratio to obtain the briquetted raw material.
Patent JP-H04151832-A (JP)
Title: Chemical cleaning device for silicon wafer
Inventor: KOBAYASHI SATOSHI
IPC: H01L21/304
Filed: 1990-10-16
Abstract: PURPOSE:To exhaust vapor from a chemical cleaning tank along with the moistened air, to cool the vapor and to make it possible to return the vapor to the chemical cleaning tank by a method wherein the upper part of the chemical cleaning tank is provided with an injection hole for injecting moistened gas and an exhaust vent for recovering this injected moistened gas. CONSTITUTION:The upper part of a chemical cleaning tank 1 is provided with an injection hole 2 for injecting moistened gas in a layer type and an exhaust vent 3 for recovering this injected moistened gas and gas obtainable by transferring moistened vapor generated by a moistener 4, an evaporator or the like by inert gas, such as N2 gas or the like, is used as the moistened gas. The weight of injecting gas is increased by using the moistened gas and large-mass vapor which is evaporated from the tank 1 can be exhausted along with the injecting gas without making the vapor pass through in the direction of the upper part of the tank 1. Thereby, with the chemical-containing vapor prevented from being dispersed in a cleaning chamber, the amount of heat of the vapor is absorbed to cool the vapor and it becomes possible that the vapor is returned to the tank 1 and a chemical is effectively utilized.
Patent JP-S63131849-A (JP)
Title: Cylinder of internal combustion engine
Inventor: YAMAGATA YUTAKA
IPC: F02B75/02
Filed: 1986-11-20
Abstract: PURPOSE:To suppress deformation of liner and reduce the man-hours for processing by casting cylinder liner made of cast iron of austenite type in the cylinder body of aluminum alloy in such a way as in a single piece. CONSTITUTION:A cylinder liner 3 made of cast iron of austenite type is cast in the cylinder body 2 of aluminum alloy in such a way as in a single piece. This lessens the difference in thermal expansion between the cylinder body and the cylinder liner, which ensures that the cylinder liner has less bore deformation at the time of cylinder cooling to lead to elimination of necessity for genuine roundness processing.
Patent JP-H05113167-A (JP)
Title: Control device for engine
Inventor: OSHIMA KEIJI
IPC: F02P19/02
Filed: 1991-10-23
Abstract: PURPOSE:To provide a control device for engine which can be effectively applied to a diesel engine using, for example, alcohol fuel, improved in the fuel assisting effects of glow plugs at the time of rapid acceleration. CONSTITUTION:The control device for engine is directed to be used in an engine 11 provided, at its air cylinders, with glow plugs 121 to 124, and is arranged such that a heating current supplied to the glow plugs is interrupted or passed therethrough by a switch circuit 15 driven by an electronic control unit 14. This on/off duty ratio is set in corresponding relation to the fuel injection amount and the number of engine revolutions. When a state of rapid increase in the amount of step-in of an accelerator 19 is sensed by an accelerator opening sensor 20, an acceleration mode is set. During a peak hold period determined in corresponding relation to entry into the mentioned acceleration mode, the engine is set to an acceleration mode duty Dg2 added with a duty Da corresponding to an amount of change in the detected value of the accelerator opening sensor, to improve the ignitibility of the increased fuel.
Patent JP-S63128341-A (JP)
Title: Direct positive color image forming method
Inventor: SHIBA KEISUKE
IPC: G03C1/485
Filed: 1986-11-19
Abstract: PURPOSE:To improve color forming efficiency of a coupler and to decrease the amt. of the silver to be used by using a restoring agent for the oxidant of an arom. primary amine color developing agent and a color developing soln. of <=11.5pH provided with a capturing agent for the oxidant of the restoring agent for color development. CONSTITUTION:A photosensitive material having at least one photosensitive photographic emulsion layer contg. internal latent image type silver halide particles which are not previously fogged and a color coupler on a base is subjected to imagewise exposure then to the color development under the fogging exposure applied thereto prior to or during the development; further, said material is subjected to processing using bleach fixing and stabilizing or rinsing baths. The color development is processed by using the restoring agent for the oxidant of the arom. primary amine color developing agent and the color developing soln. of <=11.5pH provided with the capturing agent for said oxidant. Since the efficient use of the color developing agent is thereby permitted, the color forming efficiency of the coupler is high and the amt. of the silver to be used is decreased.
Patent JP-H04149753-A (JP)
Title: Information processor
Inventor: KOIKE KESAMITSU
IPC: G06F21/64
Filed: 1990-10-15
Abstract: PURPOSE:To quickly notice abnormality by finding the occurrence of the abnormal situation with an application program itself when the application program is unjustly rewritten. CONSTITUTION:An application program 21 is loaded from a file device 24 to a main memory 20, and the control is passed to the application program 21 loaded to the main memory 20 to pass the control to an application program diagnosis mechanism 23. The application program diagnosis mechanism 23 is equipped with information of a file necessary for the application program 21, and data of file dimensions and check sum for illegal rewriting prevention is in the information. Thus, the normality of the application program is checked by utilizing a check means incorporated in the application program, and the abnormality is displayed on the display screen when the abnormality is recognized.
Patent JP-H10126719-A (JP)
Title: Three phase clock pulse generating circuit
Inventor: TAKAHASHI KIMIYO
IPC: H04N9/30
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a three phase clock pulse generating circuit which performs a side panel display on 16:9 wide display element with a simplified peripheral circuit structure. SOLUTION: The output of 1/2 frequency dividing circuit 53 of source oscillation is provided with delay circuits 55 and 56, and the output of 1/4 frequency dividing circuit 54 of source oscillation is provided with delay circuits 57 and 58. A side panel mode screen and a full mode screen are driven by changing such switching of switches as to be appropriate timing between the times of the side panel mode and the full mode with a 1/3 frequency dividing reference signal ϕ1 and the outputs of the circuits 53 and 54 being CPH1 through a switch 59 which switches them, a 1/3 frequency division delay signal ϕ2 and the signals of the circuits 55 and 57 being CPH2 through a switch 60 which switches them, and a 1/3 frequency division delay signal ϕ3 and the signals of the circuits 56 and 58 being CPH3 through a switch 61 which switches them.
Patent JP-S61149762-A (JP)
Title: Post-purge time regulator for water roller
Inventor: ISSHIKI RYUKO
IPC: F24H1/20
Filed: 1984-12-24
Abstract: PURPOSE:To prevent a change of the hot water temperature due to the heat held by the castor by providing a hot water temperature sensor disposed in the water boiler and a controller that outputs a signal to stop the blower fan upon determining that the hot water temperature has dropped below the set temperature after receiving the burning stop signal. CONSTITUTION:Prior to starting the boiler 1, the upper and lower limit A, B of hot water temperature and the set temperature T0 of hot water for the post-purge termination are entered. When the boiler 1 is started, the controller 3 sneds a signal to the fuel control valve 5 and blower fan 6 to start the burner 4 if the hot water temperature signal from the hot water temperature sensor 2 is below the lower limit temperature B. When the hot water temperature rises by the operation ofthe burner 4 to reache the upper limit temperature A, a signal is sent to the fuel control valve 5 and blower fan 6 to stop the burning. When the water temperatur decreases to become lower than the lower limit temperature B due to the stoppage of the burning, the burning is started is started in the afore-said manner, and the ON-OFF operation is repeated in the afore-said manner. In this instance, the operation stop signal from the controller 3 to the blower fan 6 is outputted after the water temperature has decreased lower than the set temperature T0 after the controller 3 was inputted with the burning stop signal from fuel control valve 5.
Patent JP-S61156560-A (JP)
Title: Disk driving device
Inventor: MORI HISAMITSU
IPC: G11B17/028
Filed: 1984-12-28
Abstract: PURPOSE:To prevent exactly an inclination of a disk, and to prevent the generation of a trouble, when installing the disk, by forming a receiving part made of a porous metal which is positioned at a part contacting to the disk and has a minute hole, on a hub. CONSTITUTION:When a floppy disk 17 is set to a hub 10 and a rotor 3 is rotated, an engaging pin 13 coincides with an engaging hole 19 of a magnetic material disk 18 and is fitted into said hole, the magnetic material disk 18 becomes a state that it adhered closely to a receiving part 11, and the floppy disk 17 is installed to the hub 10. In this case, the upper face of the receiving part 11 slides against the magnetic material disk 18, but since the receiving part 11 is made of a porous metal and its frictional resistance is small, the floppy disk 17 is no turned with a hub 11 and the engaging pin 13 is fitted exactly into the engaging hole 19. Also, even if a minute foreign matte adhered to the magnetic material disk 18 of the floppy disk 17, the magnetic material disk 18 becomes a state that it adhered closely to the receiving part 11, and it does not occur that the floppy disk 17 is inclined and installed.