baber/WOPTO huggingface dataset:
Patent JP-S6233488-A (JP)
Title: Silent discharge excitation coaxial laser oscillator
Inventor: KANEHARA YOSHIHIDE
IPC: H01S3/097
Filed: 1985-08-07
Abstract: PURPOSE:To prevent the insulation damage by uniforming a discharge current and equalizing the voltages applied to the walls of a discharge tube by arranging at least three electrodes annuloidly outside the discharge tube with the intervals of them expanding toward the downstream of a gas flow by a predetermined rate and applying an a.c. voltage to those electrodes. CONSTITUTION:In a voiceless discharge excitation coaxial laser oscillator pro vided with electrodes 10A-10D, a voiceless discharge 12 is generated in a discharge tube 1 by flowing a laser medium gas 2 in the discharge tube and applying an a.c. voltage between the electrode 10A, 10B and 10C, 10D. The laser medium ga 2 is excited by the voiceless discharge 12 to generate laser oscillation between a total reflection mirror 7 and a partial reflection mirror 8 and to output layer beams 9 to the outside. At this time, the upstream of gas is not ionized so that a discharge voltage is high, whereas ionization in the downstream of gas proceeds to lower a discharge voltage. However, as the intervals of the electrodes are expanded toward the downstream (l0<l1<l2), the discharge voltages among the electrodes 10A-10D are uniform. As the same voltages are applied, a uniform current flows.
Patent JP-H07196641-A (JP)
Title: Alkylating method for alpha-c of 8-acetyl group of mevinolin and its analog
Inventor: TOOMASU AARU BUAAHOOBUEN
IPC: C07D309/30
Filed: 1994-07-25
Abstract: A process for alkylating the alpha position of the 8-acyl side chain in mevinolin and analogs thereof is disclosed. The process proceeds with a single charge of base and alkyl halide to give products with a pharmaceutically acceptable purity.
Patent JP-2000005285-A (JP)
Title: Ozone water supply installation
Inventor: AKAHORI YUKIO
IPC: A61L2/20
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an ozone water supply installation which can supply an ozone water from a generated place of the ozone water to a distant using place in concentration of high-accuracy even under the condition of an intermittent use. SOLUTION: An ozone water of a stated concentration is supplied to an ozone water using place by circulating the ozone water which is guided from an ozone water generating device 1 to a circulatory pipe arrangement 14 which extends from the ozone water generating device 1 which is disposed at a place which is distant from the ozone water using place to the outside and returns to the ozone water generating device 1 by way of a neighborhood of the ozone water using place and guiding the ozone water from the circulatory pipe arrangement 14 intermittently with a short branch pipe 13 at the neighborhood. Preferably, the ozone water which is guided with the short branch pipe 13 intermittently is diluted and modified to the certain concentration at an ozone water modifying parts 7, 9 of the discharging side before the ozone water is supplied to the ozone water using place.
Patent JP-H0622286-A (JP)
Title: Image processing unit
Inventor: FUKUOKA HIROYUKI
IPC: H04N7/083
Filed: 1992-06-30
Abstract: PURPOSE:To surely reproduce an image signal having a proper aspect ratio by identifying data to identify an aspect ratio inserted for a vertical blanking period of an image signal subject to linear compression in the horizontal direction and applying expansion processing according to the identified aspect ratio. CONSTITUTION:A video image is formed on an image pickup element 13 through an anamorphic lens 11 in a camera device, an optical signal is photoelectrically converted by the image pickup element 13, the result is inputted to a camera signal processing circuit 14 as an electric signal and outputted as an image signal. An ID inputted to an input terminal 15 is inserted for a vertical blanking period of the image signal by an ID insertion circuit 16 and the image signal with the ID inserted thereto is outputted to an output terminal 17 as an output image signal. The image signal with the ID inserted thereto from the camera device is inputted via an image input terminal 21, the ID is identified by an ID identification circuit 23 and an image signal processing unit 22 processes the image signal by the output, that is, the aspect ratio.
Patent JP-H0462362-A (JP)
Title: Reversible liquid receiver for refrigeration cycle
Inventor: YUZURIHA HIROYUKI
IPC: F25B13/00
Filed: 1990-06-29
Abstract: PURPOSE:To supply a liquid refrigerant securely and reduce piping space, by a construction wherein a piping connected to an exterior heat exchanger in a liquid receiver and a piping connected to a room heat exchanger are respectively provided with an outlet opened to a gas part through a check valve and an inlet opened into a liquid reservoir part through a check valve. CONSTITUTION:A heat pump type refrigeration cycle l is constituted of a compressor 2, a four-way valve 3, an exterior heat exchanger 4, a liquid receiver 5 and a room heat exchanger 6 which are sequentially connected by a piping 7. The flow direction of a refrigerant is switched by the fourway valve 3. The refrigerant flows in the direction of a solid-line arrow during a cooling operation (cycle operation), and flows in the direction of a broken-line arrow during heating and dehumidifying cycle operations. The compressor, four-way valve, exterior heat exchanger and room heat exchanger constituting the refrigeration cycle are the same in construction as those in the prior art. The liquid receiver 5 is provided with a liquid reservoir part 8 for reserving a liquid refrigerant at a lower part of the interior thereof, and with a gas part 9 on the upper side of the liquid reservoir part 8. The reservoir 5 supplies the liquid refrigerant to an expansion mechanism, and reserves an excess portion of the refrigerant in the reservoir part 8 according to operating conditions. The receiver 5 is provided with three ports 10, 11 and 12 above a central part thereof.
Patent JP-S6235130-A (JP)
Title: Vibration isolator for prime mover
Inventor: YAMAMOTO YOHEI
IPC: F16F15/02
Filed: 1985-08-08
Abstract: PURPOSE:To prevent the vibration around a turning shaft acting on the system including a prime mover and a load by providing a reversing flywheel which revolves in the reverse direction to the prime mover so as to compensate the torque around the shaft acting on the prime mover. CONSTITUTION:On the shaft of a prime mover 1, a reversing flywheel 5 is fitted via a reversing gear 4. The reversing gear 4 is that which reverses the turning direction of the shaft of the prime mover 1 by means of gears and the like. By counterbalancing the moment of inertia of the prime mover 1 and a compressor 3 being load, the torque around the shaft can be compensated.
Patent JP-S5963523-A (JP)
Title: Weighing apparatus of fixed quantity
Inventor: YOKOTA AKINORI
IPC: G01F11/04
Filed: 1982-10-04
Abstract: PURPOSE:To push out a fixed quantity two times in total, that is, each one time for every forward and backward motions of the piston by forming a control device having two three-way switching valves by a relay, a control pulse oscillator and a T bistable element to operate a piston type weighing machine. CONSTITUTION:The first three-way switching valve 7 is AB connection and the second three-way switching valve 8 is AC connection. An adhesive 2 pushed out from a storage tank 1 is flowed into a piston room 9-1a passing through successively fluid transportation pipes 10, 11, the first piping connecting part 9-3a and a circulation hole 9-3b. A piston 9-2 is moved by pressing to the right and the adhesive 2 in the piston room 9-1a is pushed out from a circulation hole 9-4b and is sent to a nozzle 21 through a fluid transportation pipe 14, the second three-way switching valve 8 and a fluid transportation pipe 15. Thereafter, a T bistable element 19 is turned reversely in case when one control pulse is oscillated by a control pulse oscillator 18 and the switching valve 7 is changed over to the AC connection and the switching valve 8 is changed over to the AB connection by a relay 16. Further, the piston 9-2 is moved by pressing to the left.
Patent JP-2001003434-A (JP)
Title: Washing method for urinal
Inventor: HIRAIDE KEISUKE
IPC: E03D13/00
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a washing method for urinal capable of well preventing an adhesion of urolith to a drain pipe even if a urine concentration of drain water flowing into the drain pipe is increased by reducing the trap capacity of the urinal so as to reduce the supply amount of regular washing water supplied each time the urinal is used. SOLUTION: Regular washing water for washing a urinal is supplied for each use of the urinal 10 and, when the urinal 10 is not used continuously for a time exceeding a set time, protective washing water for equipment protection such as prevention of adhesion of urolith to a drain pipe 18 is supplied at intervals of a set time. In this case, the protective washing water is supplied so that pH of water in the drain pipe 18 is maintained at 9.5 or less, and also supplied at time intervals of 6 hours or shorter.
Patent JP-H0616440-A (JP)
Title: Method for correcting defect on surface of transparent plate
Inventor: MIYAZAKI OSAMU
IPC: B23K26/38
Filed: 1992-06-30
Abstract: PURPOSE:To correct the defect on the surface of a transparent plate without impairing its light transmissivity by irradiating the hollow defect part formed on the surface of the transparent plate with an ArF excimer laser beam, thereby smoothing the defect part. CONSTITUTION:The hollow defect part 4 formed on the surface 2 of the transparent plate, such as glass plate, is irradiated with the ArF excimer laser beam 6. The defect part 4 is gradually chipped from the upper part 3 thereof and is made into the smooth surface on which the bottom 1 of the flaw 4 and the surface 2 of the transparent plate continue gently. The time is several tens seconds and is extremely short; in addition, the defect on the surface 2 of the transparent plate is corrected without impairing the light transmissivity of the worked surface. Extreme ruggedness is formed on the base of the worked part if a KrF excimer laser is used in place of the ArF excimer laser and, therefore, such laser is undesirable, as the light transmissivity is impaired.
Patent JP-H0922039-A (JP)
Title: Shake correcting device
Inventor: IMURA YOSHIO
IPC: G03B5/00
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of highly accurately driving a shake correcting optical system and also making a driving noise silent. SOLUTION: A correcting optical system driving mechanism is provided with an ultrasonic actuator 106 for vibrating a stator 106a so as to rotate a rotor 106b which comes into contact with the stator 106a, and a cam surface 106c arranged on the rotor 106b for the ultrasonic actuator 106 and for generating a driving quantity for driving the shake correcting optical system.
Patent JP-H0520104-A (JP)
Title: Inter-virtual cluster communication processor
Inventor: SAITO MASARU
IPC: G06F9/46
Filed: 1991-07-15
Abstract: PURPOSE:To obtain the inter-virtual cluster communication processor for reflecting surely an inter-cluster communication request on a virtual cluster. CONSTITUTION:At the time of processing of a communication request to a virtual cluster executed by a virtual computer system of a real cluster 11, a maximum receiving frequency register 13 and an accumulation frequency register 14 are provided, a prescribed initial value is set to the accumulation frequency register 14, and a prescribed decision value corresponding to the number of pieces of real processors is always held in the maximum receiving frequency register 13. This processor is constituted so that in the case an interruption of a communication request to the virtual cluster is generated, the value held by the accumulation frequency register 14 is updated to a prescribed constant value, and only in the case the value held by the accumulation frequency register 14 before updating is an initial value, a simulation of a communication request notice to a communication request destination virtual cluster is executed, and in the case a result value becomes a prescribed relation against the decision value, the accumulation frequency register 14 is set to an initial value.
Patent JP-H0623538-A (JP)
Title: Flux coating equipment
Inventor: TANABE KATSUTOSHI
IPC: H05K3/34
Filed: 1992-06-30
Abstract: PURPOSE:To provide a flux coating equipment where the foam diameter of the foam flux is kept to the small foam diameter when being foamed, the foam flux is the uniform and fine foam condition is waved, and reaches fine parts on the surface to be soldered in the foam condition, and the flux of excellent mixture is obtained. CONSTITUTION:A nozzle body 5 consisting of a circumferential wall 4 is arranged to a flux tank, a foaming tube 6 to foam the flux within this nozzle body 5 is arranged within the nozzle body 5, a foam waving port 7 to wave the foaming flux upward is formed to the upper part of this nozzle body 5, the nozzle body 5 is arranged to the position where the surface 1A to be soldered of a circuit substrate 1 may approach to and pass by the upper side of this foaming waving port 7, and an inclined circumferential wall 4A which is inclined toward the inside of the nozzle body 5 facing upward and is gradually thinned toward the top is mounted on the circumferential wall 4 of the nozzle body 5.
Patent JP-H0523981-A (JP)
Title: Robot assembler
Inventor: TOMITA FUMIAKI
IPC: B25J9/10
Filed: 1991-07-15
Abstract: PURPOSE:To compensate and cope with an error at once after it has happened. CONSTITUTION:A recognitive part 3 is operated even during assembly operation. This recognitive part 3 recognizes every condition of a robot 1 and parts through an image, and a selecting part 5 or the like collates it with an intermediate state. In the case where some error happening is recognized as a result of the collation, the robot 1 is controlled so as to compensate this error. Thus, the error happening is recognized, the selecting part 5 stops the assembly operation at once.
Patent JP-H0462314-A (JP)
Title: Gas combustion device
Inventor: IKEDA HIROSHI
IPC: F24H1/10
Filed: 1990-06-29
Abstract: PURPOSE:To make it possible to set a gas secondary pressure safely by a method wherein when a gas secondary pressure at the high performance side is controlled, in the case that it is decided the temperature of the coming-out hot water will exceed a specified temperature if it is heated by the maximum rated heating volume of a combustion device, according to the input from a water temperature sensor and water volume sensor; and number of combustion tubes is automatically changed over to reduce it. CONSTITUTION:At the time of setting for a gas secondary pressure at the high performance side, when a high performance press button switch SW1 is turned on, it is operated when the temperature of water becomes a specified temperature, e.g. 100 deg.C or higher, or not, by the input for in coming water temperature and water volume detection from a water temperature sensor 7 and water volume sensor 8. When the temperature is decided to be not more than 100 deg.C, by opening a main solenoid valve SV0, performance change-over solenoid valves SV1, SV2, SV3, all combustion tubes are made to burn, and the secondary pressure on the high performance side is set. Also, when the temperature is decided to be 100 deg.C or higher, by opening only the main solenoid valve SV0, performance change-over solenoid valves SV1, SV2, the number of combustion tubes is automatically reduced, and it is made possible to set the secondary pressure at the high performance side under the unboiling condition.
Patent JP-2001007058-A (JP)
Title: Cutting machine
Inventor: MABASHI TAKAYUKI
IPC: H01L21/301
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To realize space saving and effective use of a clean room by making small in size a cutting machine which is installed in the clean room, having a high cost per square meter. SOLUTION: This machine 10 includes a cassette region 12, where a cassette 11 having a work to be processed accommodated therein is mounted, a means 13 for transporting the work out of the cassette 11 mounted in the cassette region 12, a work mount region 15 for mounting the work transferred by the means 13 onto a chuck plate 14, a cutting region 17 where a means 16 for cutting the work held on the table 14 is disposed, a cleaning region 19 where a means 18 for cleaning the work cut by the cutting means 16 is disposed, and a means 21 for transferring the work cleaned by the means 18 into the cassette 11.  In this case, the cassette, work mount and cleaning regions 12, 15 and 19 are disposed so as to lie on a straight line, the cutting region 17 is disposed to be on the same straight line as the work mount region 15 in the X-direction which is perpendicular to the Y-direction, so that the table 14 is moved in the X-direction from the work mount region 15 to the cutting region 17.
Patent JP-S5962811-A (JP)
Title: Focus detecting device
Inventor: SUZUKI KENJI
IPC: G02B7/34
Filed: 1982-10-04
Abstract: PURPOSE:To reduce the number of photoelectric elements and reduce the quantity of operation processing by arranging plural secondary focusing systems and arranging photodetectors which have sine wave-shaped light receiving faces in positions where plural second object images are formed. CONSTITUTION:The first object image due to a photographing lens 21 is focused near an aperture 23 of a visual field mask 22 and passes through an optical member 24 and is focused again as the second object images on sine wave- shaped faces of photodetectors 271 and 272, which are arranged on a secondary focusing face 27, through an optical memory 26 by two secondary focusing lenses 251 and 252 which are arranged on both sides of an optical axis L. When the first object image is in focus, two second object images are focused again in prescribed positions on the faces of photodetectors 271 and 272; but when it is out of focus, second object images are displaced in the first direction of a plane H1 including the arrangement direction of lenses 251 and 252 and the optical axis L and are focused. Consequently, the relative position of two second object images is detected by photodetectors to detect the focus of the photographing lens 21.
Patent JP-H0223235-A (JP)
Title: Governor of internal combustion engine
Inventor: UGI KATSUOMI
IPC: F02D1/04
Filed: 1988-07-12
Abstract: PURPOSE:To effectively prevent engine stall when an engine is suddenly decelerated by adding an idle sub-spring for pushing back a gover nor lever to the fuel increase side in the midway of turning of the governor lever caused by expanding operation of a governor weight interlocking with rotation of an engine. CONSTITUTION:A reverse Angleich lever 16 is supported by a shaft 15 on the lower end portion of a tension lever 8 which is supported by a shaft 7 and urged to the fuel increase side by a governor spring 10, and a governor lever 22 is supported on the upper portion thereof by a shaft 17. A fuel increase/ decrease rack 38 of a fuel injection pump is connected to the upper end portion of the governor lever 22 through a link. A shift portion 25 is provided on the lower end portion of the governor lever 22 and brought into contact with a governor sleeve 5 moved in the axial direction by a governor weight 3 expanded according to the rotation of a cam shaft 2. A spring back plate 22a is provided on the governor lever 22, and an idle sub-spring 40 for pushing back the governor lever to the fuel increase side in the midway of turning of the governor lever 22 is provided opposite to the back plate 22a.
Patent JP-S6065514-A (JP)
Inventor: KAGUMA KENJI
IPC: H01G9/035
Filed: 1983-09-20
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-H0925151-A (JP)
Title: Primer composition for underwater curing resin concrete and underwater curing resin mortal
Inventor: OHAMA YOSHIHIKO
IPC: C04B111/74
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain a primer composition for improving the adhesive strength to a base concrete at the time of constructing or repairing an underwater concrete structure by placing a resin mortal or a resin concrete on the base concrete in underwater. SOLUTION: This primer composition for the resin concrete or the resin mortal is a cement paste consisting of Portland cement, a cellulose based underwater inseparable concrete admixture, a fluidizing agent and water, and the cellulose based underwater inseparable concrete admixture is blended thereto by 0.3-3wt.% based on the total quantity of water and the fluidizing agent and the initial setting time is 30min to 8hr. The primer composition is used as the primer for repairing the underwater structure by placing the resin concrete or the resin mortal on the surface of a cement concrete or a mortal cured in underwater.
Patent JP-H073355-A (JP)
Title: Production of ti/al intermetallic compound
Inventor: MURAMATSU YUJI
IPC: C22C1/04
Filed: 1991-06-20
Abstract: PURPOSE:To conveniently and easily produce a dense Ti-Al intermetallic compd. with an ordinary sintering technology by mixing a Ti powder or a Ti hydride powder and an Al mother alloy powder in a specified ratio, compacting the mixture and then sintering the compact. CONSTITUTION:An intermetallic compd. TiAl or Ti3Al or their two-phase intermetallic compd. TiAl/Ti3Al is produced from a metal or alloy powder. In this case, A Ti powder or a Ti hydride powder and an Al mother alloy contg. 30-70mass% of Ti are mixed to obtain a specified intermetallic compd. composition which is compacted. When the hydride is used, the mixture is dehydrogenated before or after compacting. The compact is sintered preferably in vacuum or in an inert gas atmosphere at about 1200-1500 deg.C. The sintered material is compressed, at need, at ordinary temp. or high temp. to remove the void remaining in the material. A dense and tough sintered material having a density of >=95% of the vacuum is obtained in this way without adopting a high temp. compression method.
Patent JP-H0223323-A (JP)
Title: Waveguide type wavelength converting element
Inventor: OTA YOSHINORI
IPC: G02F1/37
Filed: 1988-07-12
Abstract: PURPOSE:To obtain high efficiency by forming a channel light guide, nonlinear optical material and plane wavelength respectively along the side wall provided in the direction nearly orthogonal with the Z axis on an X plate or Y plate lithium niobate crystal plane. CONSTITUTION:The channel light guide 3 on the lithium niobate crystal 1 plane, the nonlinear optical material 5 provided on the surface thereof and the plane wavelength 4 adjacently on the same crystal plane are provided along the side wall provided in the direction nearly orthogonal with the Z axis on the X plate or Y plate lithium niobate crystal plane. Since the side wall 2 is provided in this way, the efficient conversion to one direction is possible and since the org. high polymer (MNA single crystal film) 5 having the nonlinear optical constant as large as several tens times the nonlinear org. constant of an LiNbO3 crystal is provided on the channel waveguide 3, the degradation in the nonlinear conversion efficiency of the channel wavelength 3 is compensated by this org. high polymer 5. The stable waveguide type wavelength conversion element having the high efficiency is obtd. in this way.