baber/WOPTO huggingface dataset:
Patent JP-S6141850-A (JP)
Title: Hot water generating equipment utilizing geothermal water
Inventor: FUNAHASHI SHOICHI
IPC: F28C3/08
Filed: 1984-07-31
Abstract: PURPOSE:To reduce the installation cost and to eliminate the operation cost of a hot water generating system utilizing the geothermal water by making a flash chamber of a heat exchanger at a negative pressure by means of an ejector that is operated by geothermal steam. CONSTITUTION:The high-temperature geothermal water pumped out of a production well 13 is, after being temporarily stored in a pressure regulating tank 11, supplied to a multi-stage flash type heat exchanger 14, where river water is turned into hot water by making the river water to directly contact the geothermal water in the respective flash chambers 15. At this time, the respective flash chambers 15 are maintained at a negative pressure by an ejector 27 that is operated by the geothermal steam. The low-temperature geothermal water that has become low in temperature by releasing the heat is returned to a return well through a geothermal water drain pipe 22. As the flash chambers of the heat exchanger are maintained at a negative pressure by using the ejector operated by the geothermal steam, the cost of installation can be made low, and the running cost becomes unnecessary.
Patent JP-S6140450-A (JP)
Title: Stirling engine
Inventor: KAZUMOTO YOSHIO
IPC: F02G1/047
Filed: 1984-07-31
Abstract: PURPOSE:To seal up working gas, by sealing between a displacer rod and an expansion cylinder and between a power piston rod and a compression cylinder with flexible elastic membranes to make the pressures of operating and crank chambers equal together. CONSTITUTION:A first flexible elastic membrane 19 such as, for example, bellows, is secured at its one end to the lower section of an expansion cylinder 1 and at its the other end to a displacer rod 6. Further, a first sealing chamber 19a is formed, and a second flexible elastic membrane 20 is secured at its one end to the lower section of a compression cylinder 8 and at the other end to a power piston rod 11 thereby a second sealing chamber 20a is formed. The first and second sealing chambers are communicated with a buffer chamber 18. By heating and cooling coolant 26 charged in a crank chamber, the pressure of inside of the crank chamber is made equal to an averaged pressure of an operating chamber composed of the expansion cylinder 1, a heater tube 2, a regenerator 3 and the compression cylinder 8, and to the pressure of an reaction chamber composed of the buffer cylinder 18, etc.
Patent JP-S6140141-A (JP)
Inventor: SHIROO KATSUHIRO
IPC: B31B1/84
Filed: 1984-07-31
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-H0680430-A (JP)
Title: Optical element, its molding method, molding machine and optical units
Inventor: KUBO HIROYUKI
IPC: C03B11/08
Filed: 1993-06-30
Abstract: PURPOSE:To obtain optical elements which can inhibit the top force adhesion and the deviation from the center and can readily judge the front and back, by placing a glass material between the top force having patterned surface to be transferred and the bottom force and pressing the material after heating it up to the molding temperature where the glass material is held on a prescribed position with a connector and then effecting press-molding. CONSTITUTION:When a bottom force having intaglio molding face 18 and a spherical glass material 40 are used, the material spontaneously comes to the center of the bottom force by their centripetalism, but in the other cases, the positioning is required for the glass materials. A stationary positioning part 50 is allowed to oppose to the outer periphery molding part 28. The glass material 40 held with the sucking finger from the opening of the trunk mold 14 is placed on the bottom force 18. The top end 28d of the outer periphery molding part 28 comes into contact with the side of the glass material 18 and the compression force by the compression panel 32 act on the glass material 40. The glass material 40 comes into contact with the positioning face 50 of the stationary positioning unit 50 whereby the material is positioned.
Patent JP-H108437-A (JP)
Title: Dust protection equipment for drainage system
Inventor: YODA HIROAKI
IPC: E02B8/02
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To provide dust protection equipment, by which lowering of drain performance of a drainage system can be prevented so as to keep high reliability. SOLUTION: A rotary disc screen 122 is provided on a branch part of a detour channel 4, and a float 101 is disposed vertically above the screen to dam a surface layer flow. Thus, a water cut-off staying water area 201 is produced in front (upstream) of the float main body and a skirt, in which dust 301 is trapped. After that, the dust 301 is surely drifted with a water flow produced by a stream generating device 107 from a branch part to the downstream in a river 1 to be removed from the front of the float 101. The dust is accumulated in a sump 202 by a collecting net 203, and suitably selected to be carried out.
Patent JP-S6142698-A (JP)
Inventor: KOYAMA HITOSHI
IPC: G10L25/12
Filed: 1984-08-03
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-H04361877-A (JP)
Title: Gas shielded metal arc welding method
Inventor: TAKANO HIDEAKI
IPC: B23K9/16
Filed: 1991-06-06
Abstract: PURPOSE:To prevent weld defects such as pits and blowholes in gas shielded metal arc welding of zinc plated steel sheets. CONSTITUTION:In gas shielded metal arc welding of the zinc plated steel sheets, argon gas containing 1-7vol.% oxygen or mixed gas of argon gas with gaseous carbon dioxide containing 1-7vol.% oxygen is used as shielding gas. The occurrence of pits and blowholes caused by zinc vapor generated at the time of welding is prevented and sound weld metal can be obtained.
Patent JP-S5686594-A (JP)
Title: Tracking device of correlativity
Inventor: KASAHARA KUMIO
IPC: G01S13/68
Filed: 1979-12-17
Abstract: PURPOSE:To make the pickup of luminance signal easy, by sampling the added a luminance signal of horizontal and vertical correlation windows, and taking the total sum of weighting operation to a sampled value as a binarized threshold value for a next screen. CONSTITUTION:A video signal fed from an image sensor 7 is split into the correlativity region with a region split circuit 9. Each correlativity region is converted into one dimensional multiplex signals at an addition circuit 10. The addition luminance signal thus converted is weighted with a sampling circuit 11 and weighting operation circuit 12, and total sum is obtained through an addition circuit 13. This value is tentatively stored in a memory 14 to be binarized threshold value to the next screen and input to a comparator 15. Thus, since the threshold value is automatically made, the pickup of luminance signal in following to the change such as brightness of field is easily made.
Patent JP-2000351033-A (JP)
Title: Work carrying-away positioning controller, its method and storage medium
Inventor: SUWABE KATSUAKI
IPC: B25J9/10
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a work carrying-away positioning controller, its method and a storage medium by which positioning precision is improved, an accumulating device is stabilized and the increase of the number to be accumulated is realized by enabling positioning, stacking and accumulating at the time of carrying away a work by using a manipulator, in the work carrying-away positioning controller in the case of inversely bending the last side of the work. SOLUTION: In a work carrying-away positioning controller for a work W after being worked by a bending machine BM such as a panel bender having a NC device, the controller is composed of a manipulator Mp, a work carrying- away conveyer Ct and a control system. The work W is held by the manipulator Mp, the bending and folding part only in the inverse direction facing downward of the bending part of the work W is taken off, the work W is freely moved and positioned so as to be stacked up one by one, and the work W is controlled to be accumulated via the work carrying-away conveyer Ct.
Patent JP-S5865055-A (JP)
Inventor: OOHASHI KINJIROU
IPC: D06B7/06
Filed: 1981-10-14
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-S6054430-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANIMOTO YOSHIAKI
IPC: H01L21/3205
Filed: 1983-09-05
Abstract: PURPOSE:To enable to form a conductive wiring layer which preferably has a step coverage by emitting an ion beam to the back surface of a substrate, and sputtering the wiring layer to the surface of the substrate while heating it at the prescribed temperature. CONSTITUTION:An ion gun 2 is provided toward the back surface of a semiconductor substrate 4, and a sputtering gun 3 is provided toward the front surface oppositely to the substrate 4 held vertically on both side walls of a chamber 1 on a placing base 10. When a conductive wiring layer is sputtered to the front surface of the substrate 4 by using the sputtering device of this structure, gas is filled in the chamber 1, and pressure in the chamber 1 is set to the prescribed value. Then, when the gun 2 is operated to emit an ion beam from the back surface of the substrate 4, the substrate 4 is heated to the prescribed temperature. The gun 3 is operated in the state to form the desired wiring layer on the front surface of the substrate 4. According to this method, the wiring layer can be f formed while heating only the substrate 4 at the prescribed temperature, thereby forming the wiring layer which has a preferable step coverage.
Patent JP-S5953878-A (JP)
Title: Recording device
Inventor: HOSHINO HIROYUKI
IPC: H04N1/29
Filed: 1982-09-22
Abstract: PURPOSE:To obtain an electric signal image superposed on an exposure electrostatic positive image by exposing an original to be copied and forming an electrostatic positive image, then drawing a static charge image by the electric signal. CONSTITUTION:A photosensitive drum 1 is electrostatically charged uniformly by an electrostatic charger 2 and exposes the original 4 by an optical system 3 to form the electrostatic positive image. The electrostatic image is superposed on the image by an electrostatic image writing mechanism 6 and they are developed by a developing mechanism 8 to transfer a toner image to a form 9. An ion flow control type electrostatic image writing mechanism impresses a high volage to a corona 13 to generate corona ions, which are converged by an electrode for ion flow convergence; and a pulse voltage is impressed to an electrode 15 for ion flow on-off control from a voltage generating circuit 16 to control the ion flow, forming the static charge image on the drum 1. Only the electric signal of the mechanism 6 may be used only for the exposure copying of the original 4 to form an image.
Patent JP-H06343556-A (JP)
Title: Beverage extracting device
Inventor: WATANABE MASAHARU
IPC: A47J31/52
Filed: 1993-06-07
Abstract: PURPOSE:To automatically stir up an extracted beverage stored in an extraction tank. CONSTITUTION:The lower part of an extraction tank 18 is housed in the inside of a first water bath tank 14. A pouring tube 44 for communicating with a pouring nozzle 42 formed in front of a housing is made to communicate and connected with a bottom part of the extraction tank 18. A gage tube 46 utilizing a communicating tube principle is made to communicate and connected with the pouring tube 44 extended out in front of the housing. The upper end of the gage tube 46 is made to communicate and connected with a vapor supply tube 52 communicating with a first water bath tank 14. A communicating position of the vapor supply tube 52 to a first water bath tank 14 is set so as to face a vapor zone EZ in the upper part than the surface of hot water stored in the tank 14. In the vapor supply tube 52, a solenoid valve SV2 is disposed. That is, by opening the solenoid valve SV2, vapor generated in the vapor zone EZ is supplied to the extraction tank 18 and coffee can be stirred up.
Patent JP-H0462088-A (JP)
Title: Thermal recording sheet
Inventor: ARAKI SHINGO
IPC: B41M5/26
Filed: 1990-06-25
Abstract: PURPOSE:To obtain a thermal recording sheet with high plasticizer resistance by using a combination of ester oxalate and/or aliphatic bibasic acid ester and a specific acid substance. CONSTITUTION:In formulae I to V of an acid substance, (n) is an integer of 0 to 5; (m) is an integer of 1 to 3; (l) is 1 or 2; (k) is 0 or 1, R<1> is a hydrogen atom or a methyl group; R<2> is a hydrogen atom, an alkyl group, an alkenyl group or an aryl group or a benzyl group which may have a substitution group in an aromatic rings; R<3> is a hydroxyl or the same as R<2> or OR<2>; and R<4> is an oxylalkylene group. The ester oxalate used as a sensitizer is, for example, benzyl oxalate and bisbalonate (p-nitrobenzyl) for example is used as aliphatic bibasic acid ester. The acid substance is used as a ratio of generally, 10 to 1000 parts, preferably 100 to 500 parts for 100 pts.wt. of coloring compound. The sensitizer is used at a ratio of generally 1 to 1000 parts, preferably 30 to 100 parts for 100 parts of an acid substance.
Patent JP-H04313687-A (JP)
Title: Heat exchanger components
Inventor: KATAOKA HIROMI
IPC: H05K7/20
Filed: 1991-04-09
Abstract: PURPOSE:To obtain excellent cooling efficiency by forming a heat exchange projection capable of sealing a heat exchange medium on a base support section which supports electronic components which serve as a heating medium and mounting a heat exchange promotion member with the tip. CONSTITUTION:A heat exchanger component 1 is constituted of a main body 10 and a heat exchange promotion member 20. The main body 10 is provided with a heat exchange projection 12 installed to a base support section 11 which supports electronic components. The heat exchange promotion member 20 is mounted on the tip side of the heat exchange projection 12 where flat sheet- shaped heat exchange promotion pieces 21 are mounted in a laminated manner. The heat generated at the electronic components is transmitted from the base support section 11 up to pins 13 which are one of the heat exchange projection 12 where the heat is cooled by the action of a heat pipe. Further, the heat of the pins 13 is absorbed by the heat exchange promotion boards 21 and its heat is emitted definitely.
Patent JP-S5588002-A (JP)
Title: Optical making method of diffusion plate
Inventor: SUZUKI TAKASHI
IPC: G02B5/02
Filed: 1978-12-26
Abstract: PURPOSE: To readily make the diffusion plate having rotation asymmetrical light distribution characteristics by using the specific structure.  
     CONSTITUTION: The object 4 which has regular phase or/and amplitude structure when viewed macroscopically but has irregular phase or/and amplitude structure when viewed at the wavelength level of the light to be radiated, like the reticular sheet used for reticular stereoscopic photography is prepared. The object 4 is then disposed between a collimator lens 3 and a glass dry plate 6 having a silver salt emulsion layer 5. The laser luminous flux 1 which is made to divergent spherical wave by a microscope objective lens 2 is made to a bold luminous flux, after which it is radiated to the object 4, whereby the semi-irregular patterns are exposed to the silver salt emulsion layer 5. Then, if the glass dry plate 6 is bleached, the exposed recording is converted to the undulated distribution corresponding to the intensity distribution of the light, whereby the diffusion plate having rotation asymmetrical light distribution characteristics may be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09181020-A (JP)
Title: Real-time detection for completion of removal of oxide layer of a substrate by thermal etching
Inventor: JIYONHIYO BAEKU
IPC: H01L21/3065
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a method of real-time detection of completion of removal of oxide layer existing on the surface of a semiconductor device by the thermal etching process. SOLUTION: In the method of real-time detection of completion of separation of an oxide layer of the present invention, when an oxide layer on the substrate surface having a difference of refraction coefficient from a semiconductor substrate, reduction in thickness of the oxide layer allows a reflected signal of a laser beam to be a periodical signal and relative etching rate and completion of etching can be obtained by making use of the period of thin signal.
Patent JP-S649101-A (JP)
Title: Method of injecting granular body into bag
Inventor: UBAGAI SHINICHI
IPC: B65B1/18
Filed: 1987-07-01
Abstract: PURPOSE:To prevent the breakage of a bag near its injection opening by implementing a feeding operation with a protection means acting as a buffer support and the exterior surface of the injection opening of the bag in contact with each other at the end of powder injection process. CONSTITUTION:A paper bag 4 having a valve 3 provided thereon crossway of the side surface 2 of a bag body 1 is fitted into a bag guiding fixed plates 9 mounted to the front side a granular body injection device 5 and an injection nozzle fixed to the front side of said device 5 is inserted in the valve 3 of the paper bag 4. Next, an expansion member 11 provided on the outer periphery of the injection nozzle 6 is expanded, the nozzle is brought into close contact with the inner surface of the valve 3, an actuating switch 8 is operated by an actuating part 7 and granular body is forced into the nozzle 6 by compressed air for injection into the bag 1 and, at the same time, the nozzle 6 is rotated about its axis by a rotary means 10. Since a protection means 15 is fixed to the powder injection device 5, so that the valve 3 is brought into contact with a part (D) at the limit position of the rotational angle thereof, a contacting member 17 buffers the shock forces exerted thereon, thereby preventing the breakage of the powder feeding opening of the bag.
Patent JP-S5865894-A (JP)
Inventor: HERUBERUTO SHIYUTSUPUHAUSU
IPC: E21C27/02
Filed: 1982-09-22
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-H0331571-A (JP)
Title: Fuel injector in cylinder
Inventor: ASANO HITOSHI
IPC: F02M61/16
Filed: 1989-06-27
Abstract: PURPOSE:To prevent the rise of fuel temperature by forming the surface layer at least at a cylinder side edge part of a valve member which is opening- operated against a spring means by the excitation of an electromagnetic driving means. CONSTITUTION:An injector 2 has a half divided structure consisting of the first valve member 18 and the second valve member 20 in a housing 12, and each rod-shaped valve member 16 which is coaxially butt-joined each other is fitted. The first valve member 18 is guided by a guide member 8 and a seat member 10, and has a valve head 22 having a truncated cone shape at the top edge, and urged in the closing direction by a spring 32 installed between a stopper 30 installed at the rear edge part and the guide member 8. In such an injector 2, the part exposed into the combustion chamber of the first valve member 18 and the top edge part of the housing 12 are covered by the ceramics layers 97 and 98 having each prescribed thickness.
Patent JP-S6224349-A (JP)
Title: Transmission and reception processor for data signal
Inventor: YOKOSE YOSHIO
IPC: H04L29/00
Filed: 1985-07-24
Abstract: PURPOSE:To obtain a transmission/reception processor for data signal having high processing capacity by securing such a constitution where a signal processing circuit controls the 2nd latch circuit in response to the test signal delivered from the 1st latch circuit to perform the transmission/reception control of the data signal. CONSTITUTION:A signal processing circuit 11 including a microprocessor is provided together with the 1st latch circuit 12 having an interface to outside and the 2nd latch circuit 13 having an interface between the microprocessor and the circuit 12. The test signal TEST which is delivered from the circuit 12 in a read or write mode is connected to the test signal input terminal of the circuit 11. The signal TEST is always active excepting for the write or read mode. Furthermore the microprocessor is set under a waiting state by a waiting instruction programmed previously. The signal TEST is inactive in the write or read mode and the next instruction is executed.
Patent JP-H0610461-A (JP)
Title: Connecting structure of eaves gutter
Inventor: SUDO SHINGO
IPC: E04D13/068
Filed: 1992-06-23
Abstract: PURPOSE:To prevent any damage from occurring by attaching a pliant cut-off sheet to a joined plane of a eaves gutter, and installing a water-resistant skid layer in space between this cut-off sheet and the joined plane of an eaves gutter. CONSTITUTION:Both side edges of a semicylindrical eaves gutter 1 are thickened in wall weight, installing a through hole therein, and each lug part 11 is set up. Next, a eaves gutter 2 is made up into a form along the circumference of this eaves gutter 1, thereby installing each lug holding part 21 at both side edges. In succession, each of cut-off sheets 3 is attached to respective joined planes of both side edges of the joint 2 with a bonding agent, while a water resistant skid 4 is coated on the sheet 3, and the joined plane of the end of the eaves gutter 1 is superposed on the sheet 3, then the lug part 11 is engaged with the lug holding part 21, thus the eaves gutter 1 is connected. With this constitution, the water resistant skid layer 4 is installed there, thus an interval between the joined plane of the eaves gutter 1 and the sheet 3 is so slippery even if the eaves gutter 1 is expanded or contracted by a temperature difference between summer and winter, that any possible damage to the eaves gutter 1 is preventable in this way.
Patent JP-H109361-A (JP)
Title: Magnetic screw opening/closing device
Inventor: TAMURA AKIRA
IPC: H01F7/02
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic screw opening/closing device as an automated door which is structured simple and small using a magnetic screw. SOLUTION: A male magnetic screw is split in two or more fragments 11, 12 in the axial direction in such a configuration that the inclination of the spiral of the first fragment 11 is oriented opposite that of the spiral of the second fragment 21. The arrangement further includes the first moving table 12 equipped with the first female magnetic screw 13 to mate with the first male screw fragment 11 and the second moving table 22 equipped with the second female magnetic screw 23 to mate with the second male screw fragment 21, and thereby the two tables 12 and 22 move in the opposite directions with rotation of a drive shaft 33.
Patent JP-S6488450-A (JP)
Title: Improved treatment method and apparatus for fixing liquid for photographic plate
Inventor: BURAIAN TOORUSON
IPC: G03C5/395
Filed: 1988-06-30
Abstract: PURPOSE: To enable the use of a more cost effective fixing agent and to enable the recovery and control of silver by treating the fixing agent in two stages. CONSTITUTION: The fixing agent is subjected to the two-stage treatment of the silver included therein. The fixing agent is first cyclically used in the first- stage treating device and the operation of the restoration treatment of the fixer is carried out until the regulated conditions are attained. Two units of electrolytic cells 56, 58 are included in the second-stage electrolytic treatment stage. The fixing agent is fed via a partition plate 60 of a weir structure from the first cell 56 to the second cell 58. The fixing agent in the first cell 56 is treated by the primary electrolytic current automatically controlled according to the amt. of the silver included thereon and is operated by the secondary electrolytic current controlled in the second cell 58.  As a result, the max. silver operation can be carried out, the degradation in the quality is obviated and the repetitive utilization of the fixing agent is made possible.