baber/WOPTO huggingface dataset:
Patent JP-H05157676-A (JP)
Title: Cold and hot humidity shock testing machine
Inventor: MASUDA NAOHITO
IPC: G01M99/00
Filed: 1991-12-10
Abstract: PURPOSE:To obtain a cold and hot humidity shock testing machine which can remarkably reduce the overall testing time and can improve the reliability of tests by preventing the dew condensation on an object to be tested when a high-temperature and high-humidity condition is created from a low- temperature condition, because the testing machine can perform two kinds of tests of heat shock tests and constant-temperature constant-humidity test. CONSTITUTION:This cold and hot humidity shock testing machine is provided with a testing tank 1 for storing an object to be tested. low-temperature tank 2 equipped with a cold storage tank 21, and high-temperature tank 3 equipped with a heat storage tank 24, and a constant-temperature constant-humidity tank 4 equipped with a heat exchanger 27 constituting at least a refrigerating circuit and humidifier 30. The tanks 2, 3, and 4 are respectively provided with openable/closable dampers at their gas passages communicated with the tank 1 so that heat transfer can be made between the gas in the tank 1 and each tank.
Patent JP-H11139056-A (JP)
Title: Method for using magnetic card and non-contact type ic card, commuter ticket, and apparatus for changing recorded content of commuter ticket
Inventor: HACHIGA AKIRA
IPC: B42D25/305
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a commuter ticket which is prevented from being used unfairly and makes its information visible although both a magnetic card and and a non-contact type IC card are being used, and an apparatus for changing the recorded information of the ticket. SOLUTION: When a commuter ticket is sold, on the surface of a magnetic card 30, information including the whole effective railroad section and an effective period is printed visibly and information including the whole effective railroad section, an effective railroad section, and an effective period is recorded. A passenger purchases the magnetic card 30 and puts it into device for changing the recorded contents of a commuter ticket installed in stations together with his own non-contact type IC card 10. The device writes a section set for the IC card 10 into the IC card 10 as an effective railroad section, among the whole effective railroad section recorded in the magnetic card 30, the residual section is made an effective railroad section, and the data of the magnetic card 30 is renewed.
Patent JP-H03185488-A (JP)
Title: Adjustment circuit for display monitor device
Inventor: YONEYAMA SHOICHI
IPC: G09G1/16
Filed: 1989-12-15
Abstract: PURPOSE:To prevent the easy melt sticking of a contact point caused by a rush current and also to prevent heat from being generated by using a mechanical switch for the connection and the separation of a 2nd resonating capacitor and also switching the switch in a state that a power supply voltage is temporarily cut off. CONSTITUTION:When a switching signal Sc is added to a control circuit 13 in the state that the switch 12 is turned off and the 2nd resonating capacitor 4 is separated, first of all, a power source circuit 9 is temporarily stopped, and the power supply voltage is cut off only for a prescribed time, and the switch 12 is switched before the prescribed time passes. Thus, only the current which is obtained at an ordinary action time flows in the switch 12, so that the easy melt sticking of the contact point caused by the rush current can be prevented. And, a conducting resistance is rather lower in comparison with a semiconductor switching element when the switch 12 is turned on, so that the heat is prevented from being generated.
Patent JP-H11146338-A (JP)
Title: Nonlinear video editing system
Inventor: ABE KOICHI
IPC: G11B27/031
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a nonlinear video editing system capable of guaranteeing the prevention of occurrence of deviation between video scene and audio scene never deviated from each other. SOLUTION: Pluralities of cut scenes are displayed in time series in parallel with each track on an external display device. The user puts video scenes and audio scenes desiring to warrant same positions over pluralities of tracks on a skewer. In the case that the user operation possibly causing a timewise deviation of scenes on a track put on the skewer is caused, the scenes put on the skewer are moved integrally in a direction of the time base and blank scenes without real data are inserted in blank periods in an optional track caused by the movement. Number of blank scenes of each track is counted for each execution of edit and displayed on a display device. Furthermore, the blank scenes are searched.
Patent JP-H10173129-A (JP)
Title: Trimmer resistor
Inventor: SASAKI YOSHINOBU
IPC: H01L21/82
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To reduce the mis-cutting of a trimmer resistor having a neck part to be electrically cut of by applying specified cutting voltage for adjusting the resistance. SOLUTION: A trimmer resistor 1 has a means A for applying a cutting voltage to only a neck part 4 of the resistor 1 at cutting of this part 4. This means A comprise a first diode 5a inserted between the vicinity of the neck part 5a and pad 3 so as to go around part other than the neck part 4, and second diode 5b inserted between the vicinity of the neck part 4 and wiring 2.
Patent JP-H02172526-A (JP)
Title: Freely travelling-type water stirring and pumping-up apparatus
Inventor: TANII KIYOSHI
IPC: B01F13/00
Filed: 1988-12-23
Abstract: PURPOSE:To use a sludge tank efficiently and lower stirring power by driving a small sized stirring apparatus in a traveling way in a square water tank and spreading the stirring effect to the four corners of the tank and preventing sludge in the four corners from precipitating and coagulating. CONSTITUTION:A horizontal traveling rail 4 fitted to the shape of the surrounding walls of a cement sludge tank 2 is bridged over the upper side of the sludge tank 2. A stirring apparatus 7 is suspended on a travelling accelerating apparatus 5 attached to the rail 4 and made freely movable close to the bottom of the sludge tank 2. An extendable operational part 3 is attached on the periphery of the upper center of the sludge tank 2 and a suspended frame 6 is hung in the driving part 3 and a in-water sludge pump 1 to pump-up water to a dehydrator is installed in the lower end of the suspended frame 6. As a result, stirring effect is spread to the four corners of the sludge tank and the sludge in the four corners is prevented from precipitating and coagulating and efficient use of the sludge tank and reduced stirring power can be achieved.
Patent JP-H09167750-A (JP)
Title: Method and equipment for cleaning fringe part of substrate
Inventor: OKANO SUSUMU
IPC: G03F7/20
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To remove coated liquid at a constant width along the fringe part a substrate. SOLUTION: A gate type supporting frame 20 provided while straddling the carrying path on the upstream side of a suction rotary unit and sensors 21a, 21b, 21c for detecting the contact with a substrate W passing below are fixed to the supporting frame 20. When a substrate W is carried to a cleaning station 3 by means of a carrying jig 4, the sensors 21a, 21b, 21c detect at least three point on the outer circumference of disc like substrate. Center of a circumcircle passing through three detected points is then determined and recognized as the center of disc like substrate W. Subsequently, the suction rotary unit is shifted to a position where the center of disc like substrate W is aligned with the center of a chuck 13 in the suction rotary unit and stands by thereat.  The substrate W is delivered onto the chuck 13 from a carrier 4 at that position and then the suction rotary unit is shifted to a predetermined position where coated liquid is removed at a constant width from the fringe of substrate W by means of a fringe cleaner 16.
Patent JP-H05160769-A (JP)
Title: Portable telephone system
Inventor: HOSHINO KAZUKI
IPC: H04W52/04
Filed: 1991-12-10
Abstract: PURPOSE:To provide a portable telephone system in which a power amplifier of a power amplification booster is operated in a suitable state when the por table telephone set is connected to the power amplification booster so as to implement the transmission of multistage changeover with the same standard as that of an automobile telephone set. CONSTITUTION:Reference voltage generators 10, 25 of a portable telephone set A and a power amplifier booster B generate respectively a reference voltage corresponding to a command level of a transmission output. Voltage comparators 12, 27 compare the reference voltage with a detection output of power amplifiers 3, 18 and power controllers 6, 21 control the power amplifiers 3, 18. When the portable telephone set A is connected to the power amplifier booster B, a reference voltage from the reference voltage generator 10 switched to be in the connection operation is selected by a changeover device as a control output with respect to the power controller 6 and the power amplifier 3 is controlled so as to be suitable for the transmission output of the power amplifier booster B thereby optimizing the operation of the power amplifier 18.
Patent JP-H10172935-A (JP)
Title: Composition for polishing
Inventor: MIURA SHIRO
IPC: B82Y99/00
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To suppress a decrease in speed for polishing a surface to be polished even after repetitive use by specifying an electric conductivity of a composition for polishing containing fumed silica, a nitrogen basic compound, and water. SOLUTION: This composition for polishing is adjusted by mixing, and dispersing or dissolving fumed silica and a nitrogen-containing basic compound with/in water at a desired content percentage. The fumed silica is prepared by, for example, burning silicon tetrachloride and hydrogen in the air and its percentage content is preferably 1 to 25wt.% of the total quantity of the composition for polishing. The nitrogen basic compound promotes polishing to a surface to be polished by a chemical action and also acts as a dispersant of the fumed silica. Ammonia is typical of the compound and the content is preferably 0.1 to 0.5wt.% of the total quantity of the composition for polishing. Further, the electric conductivity of the composition for polishing is 100 to 1500μS/cm.
Patent JP-H029518-A (JP)
Title: Chuck
Inventor: ARUNO BERUNAA TSUINDAASU
IPC: B23B31/02
Filed: 1988-12-23
Abstract: PURPOSE: To enable clamping without loosening claws by providing a spring clutch to include a spiral spring coaxially disposed to a base main body as a control element to select lock action or release action to be connected to a control element rotatably disposed on a coaxial sleeve. CONSTITUTION: When an actuation ring 23 is at a closed position, a winding direction of a spring 22 disposed to prevent wiring from self-tightening around respective surfaces 24, 25, a coaxial sleeve 18 is freely rotated to a base main body 1 in a direction to tighten claws of a chuck with a holding sleeve 13 and a sleeve to hold the outer side. Relative rotation of the coaxial sleeve 18 and a member connected to rotate in the opposite direction to it is inhibited by friction contact of the spring 22 to cause self-tightening. For removing a tool in the claws by hand, the actuation ring 23 is rotated in the opposite direction, that is the direction for opening.
Patent JP-H06170415-A (JP)
Title: Method for sizing steel tube
Inventor: ITAMI YOSHIAKI
IPC: B21D3/14
Filed: 1992-12-04
Abstract: PURPOSE:To improve the roundness without changing rolls at an arbitrary external diameter by rotating and revolving plural recessed rolls having a radius larger than a pipe radius each. CONSTITUTION:Plural inclinable recessed rolls having a radius of curvature of a roll larger than the pipe radius are arranged radially to a steel tube and the rolls are made so that they can rotate and revolve without being driven. The rolls are freely flexible in the direction of the pipe radius. After the rolls are arranged at prescribed positions, the steel pipe is passed among them to be sized as the rolls are rotated and revolved. For example, a crossed axes angle between each roll and the pipe is changed by the radius 40mm of curvature larger than the pipe radius and crossed axes angles 35 deg. and 25 deg. for phi20 and phi40 are suitable positional relations to sized pipes and the curvature of the pipe nearly coincides with the curvature of the caliber. In this way, sizing excellent in roundness is obtained without changing a sizing means such as a roll to many sizes of pipes.
Patent JP-2000153244-A (JP)
Title: Medium circulating system when using supercritical or subcritical fluid as washing medium or extracting medium
Inventor: ARAI KUNIO
IPC: B08B3/08
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To contrive reducing of the equipment cost and installing space, maintaining of high performance, and securing of a high recovery function. SOLUTION: A pressure-resistant washing chamber or extracting chamber 1 and a pressure- resistant heating chamber 2 installed in a position below it are made to communicate with each other through a connecting pipe 4, and the heating chamber 2 and a pressure-resistant cooling chamber 3 installed in a position above the washing or extracting chamber 1 are made to communicate with each other through a connecting pipe 5, and furthermore, the cooling chamber 3 and the washing or extracting chamber 1 are made to communicate with each other through a connecting pipe 6, thereby forming a circulating path.  In this circulating path, between heat exchange parts of the heating chamber 2 and the cooling chamber 3, a heat pump 7 is arranged to perform temperature control under rational saving energy, and also in mid-way of the connecting pipe 5, filters of high performance 10 are installed, and to the bottom of the heating chamber 2, a cylinder 9 for recovering sediment and deposit is attached. Supercritical or subcritical fluid fed and filled into the circulating path is caused to flow in continuous circulation by convection when a density difference is given by temperature control of the heat pump 7 to realize final, ideal treatment of material to be washed or material to be extracted placed in this cleaning medium continuous flow.
Patent JP-H01167735-A (JP)
Title: Electrochromic element
Inventor: KOBAYASHI FUMIAKI
IPC: G02F1/17
Filed: 1987-12-23
Abstract: PURPOSE:To increase a response speed and to prevent change of the degree of coloring with lapse of time by dispersing granular materials internally retaining water into an ion conductive layer to maintain an adequate hydrous state as the moisture retained therein is supplied gradually from the surfaces of the granular materials to the ion conductive layer. CONSTITUTION:The granular materials 6, the moisture retained in which is gradually supplied from the surfaces into the solid ion conductive layer 5, are dispersed into the ion conductive layer 5 of a light control body 1. The granular materials 6 include, for example, microhollow bodies (for example, microcapsules) each of which has a water permeable shell 6a consisting of a porous layer and accumulates moisture 6b in the hollow part. Since the moisture 6b is supplied gradually and continuously through the shell 6a to the ion conductive layer 5, the ion conductive layer 5 is capable of adequately contg. the moisture over a long period of time. The response speed is thereby enhanced and the deterioration in the degree of coloring with lapse of time is prevented.
Patent JP-2000131023-A (JP)
Title: Apparatus for measuring living fish in fish tank
Inventor: UENO KEISUKE
IPC: G06T1/00
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To make automatically measurable the number of fishes, the body length and the weight thereof by providing a sensor for detecting a fish when it passes through an opening formed through a submerged part of a mover sunk in a fish preserve. SOLUTION: The mover 1 is movably disposed in a water tank 20 and composed of a peripheral edge, a frame 2 and a fish-blocking net 3 mounted on the frame 2. An opening 1a allowing only one fluke to pass through is bored through the water tank 20 near its bottom. The mover 1 vertically inserted down and sunk near one wall of the tank 20 is moved to the other wall. The fluke sensing the water flow from a nozzle 5 and the approaching mover 1 goes away from the bottom face and passes through the opening 1a to an adjacent chamber. The mover 1 is moved until no fluke exists between the other wall and the mover. A CCD 11 near the opening 1a detects the fluke passing through the opening 1a, its signal is sent to an image processor 13 which converts to the number of flukes and the body length thereof, and a printer 7 outputs them as measured values.
Patent JP-H03186621-A (JP)
Title: Hydraulic clutch control device
Inventor: MOMIYAMA FUJIO
IPC: F16D48/02
Filed: 1989-12-18
Abstract: PURPOSE:To reduce shock upon engagement of a hydraulic clutch by disposing a hydraulic relief valve in a clutch cover and a second circuit control valve in a second control circuit, within a first control circuit, and by providing a cylinder feed and discharge valve, a flow control valve and a restrictor in the second circuit. CONSTITUTION:A clutch disc 2 and a piston 3 are provided in a clutch cover 1. First and second circuits 11, 12 are disposed in a first hydraulic passage 5 so that a first pressure control solenoid valve 13 in the first circuit 11 controls the pressure of the second circuit 12, the relief valve 14 controls the pressure in the clutch cover 1 at a constant value. A second pressure control solenoid valve 15 in the second circuit 12 controls the feed and discharge of hydraulic oil to and from a cylinder 6 for the piston 3. Further, fixed restrictors 21, 25 and a flow control valve 22 are provided. A differential pressure between the forward end and the rear end of the piston 3 acts upon the fixed restrictors 21, 25 so as to move a spool 22a, and accordingly, a discharge port 22c is opened in accordance with a generated differential pressure so as to lower the pressure in the cylinder 6. Accordingly, it is possible to reduce shock upon clutch engagement with a simple circuit.
Patent JP-H06340954-A (JP)
Title: Method for working metal chromium
Inventor: MORINAGA MASAHIKO
IPC: B22F3/24
Filed: 1992-11-12
Abstract: PURPOSE:To easily execute plastic working to metal chromium without causing cracks and fracture at an ordinary temp. by polishing the surface of a metal Cr member having high purity to regulate its precision into a specified one and removing an oxidized film on the surface. CONSTITUTION:The sintered body of the powder of high purity metal Cr with >99.5% Cr purity obtd. by the electrolysis of a chromium salt-contg. soln., the ingot of high purity metal Cr obtd. by melting by a high frequency atmospheric furnace or the like is subjected to hot rolling to work into a member such as a steel material. Next, the surface is mechanically or chemically polished to polish the surface to ruggedness of <=1mum and to remove the film of Cr oxide on the surface. By this surface working, plastic working to U-shape bending can be executed without causing cracks and fracture at an ordinary temp.
Patent JP-2001139886-A (JP)
Title: Antifoulant reflector and cooking device having same
Inventor: KANAZAWA SHIGETOSHI
IPC: C09K3/18
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To solve the problems with conventional reflectors that a reflector made up of a metallic material has no antifoulancy and that in a reflector prepared by coating a metallic material with a fluorocarbon-derived chemically adsorbed monomolecular film, the durability of the film is not enough. SOLUTION: An antifoulant reflector which has excellent durability and sufficient antifoulancy is prepared, without detriment to the penetrability to heat rays, by forming an antifoulant, transparent thin film 2 on a metal substrate 1 or a substrate 1 coated with a metal thin film.
Patent JP-H05134294-A (JP)
Title: Finder
Inventor: ABE NOBUSATO
IPC: G03B13/02
Filed: 1991-11-14
Abstract: PURPOSE:To provide a finder capable of keeping power consumption as little as possible and also always forming a clear image. CONSTITUTION:A liquid crystal display 16 is installed on the upper surface of a focus plate 13, and a light emitting mechanism 24 is arranged on the side part of the liquid crystal display 16. When a camera 10 is used under a bright environment, a half mirror 12 lies at a descending position. At this time, light transmitted through a photographic lens 11 is reflected on the half mirror 12, and then, an image is formed on the focus plate 13. When the camera is used under a dark environment, the half mirror 12 lies at an ascending position. At this time, the light transmitted through the photographic lens 11 is detected by an image pickup element 21, and the image is displayed on the liquid crystal display 16. The liquid crystal display 16 is irradiated with the light from the light emitting mechanism 24. The image on the focus plate 13, or on the liquid display 16 is observed through a pentagonal prism 14 and an eyepiece 15.
Patent JP-H03187713-A (JP)
Title: Casing of refrigerator
Inventor: YAMADA SHO
IPC: C08L75/04
Filed: 1989-12-16
Abstract: PURPOSE:To improve a resistance to creasing as well as mechanical characteristics by a method wherein a whisker, whose diameter and length are specified, or ABS resin, filled with the specified amount of microfibril, is employed for the material of an inner box which comes in contact with urethane insulating and expanded body, in the casing of a refrigerator, in which urethane is foamed employing mixed fluorocarbon foaming agent containing specified amount of HCFC-123 or HCFC-141b. CONSTITUTION:In the casing of a refrigerator, in which urethane is foamed employing mixed fluorocarbon containing 5-30% of HCFC-123 or HCFC-141b, ABS resin is filled with whiskers, whose diameter is 0.1-1 mum and length is 5-30 mum, or 5-30% of microfibrils. When the inner casing of a refrigerator is manufactured employing such an ABS resin, stress dispersion is contrived in a spot such as a corner and the like whereat stress concentration is generated even when HCFC-123 or HCFC-141b, having a large solubility with respect to the ABS resin, is employed, whitening, cracking and crazing due to low- temperature shrinkage will never be generated, the generation of creasing may be eliminated and it may contribute to the increase of a rigidity.
Patent JP-H09164391-A (JP)
Title: Hydrogel for batch waste water treatment
Inventor: FUJII HIROAKI
IPC: C02F3/08
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To improve the capacity of batch waste water treatment with a simple equipment by using a PVA-base hydrogel with the water content and degree of acetalization specified as the hydrogel for batch waste water treatment. SOLUTION: The water content of a hydrogel has to be controlled to 50-99wt.%, preferably to 70-99wt.% and more preferably to 80-99wt.%. The hydrogel should contain a network structure having 0.5-20μm, preferably 1-10μm, average pore diameter (expressed in terms of the diameter of the circle) from the standpoint of the inhabitability of a microorganism. The hydrogel is injected into the conventional batch waste water treating device preferably by the amt. of 1/50 to 1/2 of the minimum water amt. and utilized, and the device is operated in the same way as the conventional flotation process.