baber/WOPTO huggingface dataset:
Patent JP-S55159399-A (JP)
Title: Bearing device for rotary machine
Inventor: ETOU TETSUO
IPC: F16N39/06
Filed: 1979-05-25
Abstract: PURPOSE:To provide such a lubricant oil as having no mixture of foreign materials at the sliding surfaces by a method wherein a filter machine is detachably arranged at the connecting part of the two chambers between the bearing part and the oil disk part. CONSTITUTION:Oil disk 6 and the sliding bearing 3 are completely partitioned or separated, a pipe 12 communicating with the lower portions of the two chambers being partitioned is arranged at the side surface of the bearing block 2 with the partition plate 10a being held therebetween and the filter 15 is detachably arranged with the cocks 13 and 14. Thus, the lubricating oil flowed to the oil disk side 6 is passed through the filter 15, the mixed foreign materials are filtered, and then a clean lubricating oil having no foreign materials may be supplied to the sliding surfaces.
Patent JP-H10246194-A (JP)
Title: Fan casing for sirocco fan
Inventor: KATSUMURA SHINICHIRO
IPC: F04D17/16
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To sent the same air as that an axial fan with a sirocco fan by arranging sectional casings which are communicated with an air suction port, and which is arranged shifting each other in a circumferential direction, and arranging air diffusers every side wall surfaces of an air suction side and side walls of a side opposite thereto. SOLUTION: In an electric dust collector, a pre-filter, an ionizer a collector and an after filter are arranged from an air intake port side in order, and a sirocco fan 31 which is covered with a fan casing 21 and which is connected to a driving shaft 23 of a fan motor 22 is arranged downstream therefrom. The fan casing 21 is separated into two steps in an intake direction 25 of air, and is constituted by separating casings 28A, 28B communicated with an air intake port 26. Respective separation casings 28A, 28B are arranged shifting to an upper and lower parts of a circumferential direction around a shaft 27 of intake air. Air diffusion ports 30A, 30B are arranged on side wall surfaces 29A, 29 of a side wall surface of the air intake side and a side opposite thereto.
Patent JP-2000255956-A (JP)
Title: Escalator of type used for wheelchair in common
Inventor: OGIMURA YOSHIO
IPC: B66B23/12
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To exactly fix an elevated footstep to surely restrain a careless vertical dispacement. SOLUTION: The first footstep 6a for mounting a wheelchair and the second footstep 6b adjacent to an ascending front side of the first footstep 6a are assembled in a footstep train with plural footsteps connected endlessly, the first footstep 6a for mounting the wheelchair has a footstep position changing mechanism capable of displacing a footboard 18 upwards to a level position higher than the footboard 18 of the second footstep 6b adjacent thereto, and the second footstep 6b for mounting the wheelchair has a footboard supporting mechanism capable of projecting a supporting body 30 into an inside of the first footstep 6a to support the footboard 18 of the first footstep 6a.
Patent JP-H03265795-A (JP)
Title: Pipe connecting device for highly pure chemical carriage
Inventor: TAMURA MITSUO
IPC: F16L45/00
Filed: 1990-03-16
Abstract: PURPOSE:To prevent mixing of dust into highly pure chemical by providing a flange part of a cleaning room with a male coupler insertion port, and provid ing a movable plate, which fixes and holds a male coupler, an injection nozzle for cleaning liquid and drying gas, a waste liquid pipe, and an air discharge pipe. CONSTITUTION:A female coupler 2 is installed at the center of the mobile part of an air cylinder 1, and a pressurizing chamber 14 and a cleaning chamber 3 are made. The cleaning chamber is provided with an injection nozzle for supplying cleaning liquid for cleaning each top of a female coupler 2 and a male coupler 2', a waste liquid pipe 10', and an air discharge pipe 10. The periphery 11 of the top of the female coupler 2 is in the shape of forming a tapered face in the direction of the male coupler 2', and the surface is provided with a proper number of radial grooves toward the center axis. The flange part 6, which has an insertion hole for the male coupler 2', is provided with a mobile plate 8 so that it may fix and hold the coupler after insertion of the male coupler 2' and that it may close the insertion hole after removable of the coupler.
Patent JP-S6144592-A (JP)
Title: Transmission head for manipulator
Inventor: ERUNSUTO TSUINMAA
IPC: B25J17/02
Filed: 1985-03-29
Abstract: 1. Gear head for manipulators, consisting of three head parts (1, 2, 3) disposed one behind the other and mounted about axes (5, 6) inclined with respect to each other, the inclined axes (5, 6) of which head parts, in the elongated position of the gear head, respectively form an acute angle (alpha), opening in opposite directions, with the longitudinal axis (4) of the gear head and intersect so that the angle legs formed by the inclined axes (5, 6) point towards a common side of the longitudinal axis (4), a surface (12) for the flange-mounting of a tool, extending in the elongated position at right angles to the longitudinal axis (4), being disposed on the front gear head part (3) and three drive shafts (13, 18, 26), extending concentrically to the longitudinal axis (4), being provided for driving the gear head parts (1, 2, 3), of which drive shafts one of the inner drive shafts (18) is connected by way of an angle drive (19, 20) and an intermediate shaft (21) rotating about the inclined axis of rotation (5) to the front head part (3) supporting the tool and the other of the inner drive shafts is connected by an angle drive (14, 15), whereof the output gear (15) surrounds the intermediate shaft (21) concentrically with play, to the central gear head part (2) and that disposed in the central gear head part (2) is at least one reduction gear (25) having a high reduction ratio, for the drive of the front gear head part (3), preferably also a reduction gear (17) of this type for the drive of the central gear head part (2).
Patent JP-S62221739-A (JP)
Title: Check point getting system
Inventor: SAKATA KEIICHI
IPC: G06F11/14
Filed: 1986-03-24
Abstract: PURPOSE:To prevent the erasion of data without performing confirmation at the data output destination nor the re-output through the head, by delaying the timing to acquire the check point record by an amount equal to a single check point intervals. CONSTITUTION:The timing to acquire a check point is delayed by an amount equal to a single check point interval so that the check points 2' and 3' are valid in the partial output modes of (2) and (3) respectively. Thus the re-output is performed at and after 2' in case a fault occurs at a point A, for example, therefore data are never erased as long as a check point interval (a) is large enough.
Patent JP-S57179810-A (JP)
Title: Focusing device for optical system
Inventor: HORIKAWA YOSHIAKI
IPC: G03B13/36
Filed: 1981-04-30
Abstract: PURPOSE:To secure sampling time for an image pickup apparatus in a device that makes focus detection basing on the change of image position pursuant to  the change of pupil position by rotating a light shielding plate that changes  pupil position intermittently. CONSTITUTION:When the position of a pupil is changed in an object lens system, the position of an image which is out of focus position also changes. This phenomenon can be utilized for focus detection. However, sampling by an image pickup element has been difficult as the image changes continuously when the pupil is provided on a plate that moves continuously. Accordingly, light transmitting holes 31-34 that change the position of the pupil to symmetrical position in the pupil alternately are provided in a plate 30 that rotates intermittently around a point O which lies out of the pupil so as to cause intermittent shifting of the image. Thus, sampling time can be secured even when an image pickup element is used.
Patent JP-H08328449-A (JP)
Title: Electrophotographic image forming device, process cartridge, driving force transmission parts and electrophotographic photoreceptor drum
Inventor: KAWAI TOSHIJI
IPC: G03G21/18
Filed: 1996-03-21
Abstract: PURPOSE: To improve the rotational accuracy of an electrophotographic photoreceptor drum. CONSTITUTION: An electrophotographic image forming device A forming an image on a recording medium 2 is composed of a device main body gear 34 provided at a device main body to receive the transmission of driving force from a motor 30, a twisted hole which is provided at the center part of the gear 34 and integrally rotates with the device main body gear 34 and whose cross section is polygonal, a twisted polygonal prismatic protrusion provided at one end of the electrophotographic photoreceptor drum 7 in a longitudinal direction and fitting in the polygonal twisted hole and a moving means relatively moving a hole and a protrusion to the longitudinal direction of the electrophotographic photoreceptor drum 7, and when the main body gear 34 rotates in a state where the hole and the protrusion are fitted in,  the rotational force of the main body gear 34 is transmitted to the electrophotographic photoreceptor drum 7 through the hole and the protrusion in the state where the protrusion is pulled in the direction of the hole.
Patent JP-H06274450-A (JP)
Title: Data transfer system
Inventor: TOI TETSUYA
IPC: G06F13/36
Filed: 1993-03-23
Abstract: PURPOSE:To transfer a desired data by using a burst transfer system when a CPU such as a microprocessor executes a data transfer on a bus. CONSTITUTION:A first CPU 231 sends out in order an address 511 to a bus interface 221, and a first address therein is sent to a main memory device 14. Data 551 read out of the main memory device 14 by a burst transfer system is stored in a transfer buffer 561, read out as data 581 in accordance with each of the address 511, and sent to a first CPU 231. An address register 531 holds an address which becomes an object of a burst transfer, it is compared by a comparator 541, and outputted as a comparison result 571, by which during this time, the data 581 can be read out of the transfer 561. In the same way, a write operation of data is also executed.
Patent JP-2000258005-A (JP)
Title: Method and system for making and carrying granular ice
Inventor: NOZAWA TADASHI
IPC: F24F5/00
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a method and system for producing high quality clean granular ice containing no residual solute by removing solute adhering to produced ice surely and entirely using cleaning liquid and for performing dehydration perfectly in the ice carrying process. SOLUTION: An original liquid and a refrigerant flowing through a cooling tube 2 exchange heat under supercooled state to deposit particular ice crystals from the original liquid thus forming granular ice 20 which is then carried out. Ice slurry containing the granular ice 20 is introduced into an upper tubular body of the cooling tube 2 at a first flow rate and flowed at a second flow rate lower than the first flow rate in order to compact the granular ice 20 by the speed difference between the first and second flow rates. Cleaning liquid is supplied from above under compacted state thus spreading the cleaning liquid entirely to the granular ice 20.
Patent JP-S51140574-A (JP)
Title: Method of cleaning silicon substrate plate
Inventor: IWAMATSU SEIICHI
IPC: H01L21/302
Filed: 1975-05-30
Abstract: PURPOSE: To provide a method of cleaning substrate plate, especially for removing movable ions; contained in the substrate plate without restricting the time for cleaning treatment and causing no deformation of the substrate plate. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09256255-A (JP)
Title: Nonwoven fabric, primary backing fabric for carpet, carpet and wall covering material
Inventor: YAKAKE YOSHIKAZU
IPC: D04H3/153
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain a primary backing fabric for a carpet excellent in characteristic balance among tufting and dyeing processabilities, dimensional stability, etc., excellent in characteristics such as pile surface grade or durability and rigidity, e.g. pile yarn withdrawal strength and a wall covering material excellent in right side printing characteristics and resin adhesion of the back surface. SOLUTION: This nonwoven fabric is a continuous filament nonwoven fabric comprising continuous filament web, composed of a low-melting polymer and a high-melting polymer and fixed by thermal fusion and has a difference in thermal adhesion strength between the face and back layers of the continuous filament nonwoven fabric. The primary backing fabric for a carpet is the continuous filament nonwoven fabric having 0.15-0.4g/cm<3> apparent density. The carpet comprises pile yarn tufted in the primary backing fabric for the carpet and has a backing layer formed with a resin or a nonwoven fabric. Furthermore, the wall covering material is the continuous nonwoven fabric having 0.2-0.55g/cm<3> apparent density thereof.
Patent JP-2000257965-A (JP)
Title: Refrigeration cycle
Inventor: MORIMOTO HIROYUKI
IPC: F25B1/00
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To simultaneously and efficiently conduct a normal cooling operation and a cool storage operation by piping and connecting a compressor, a condenser, an ejector, a cooling heat exchanger and a vapor-liquid separator in a circular form, and piping connecting the ejector and the separator into a circular form separately from piping for separately piping and connecting. SOLUTION: A compressor 1, a condenser 2, an ejector 7, a cooling heat exchanger 4 and a vapor-liquid separator 8 are sequentially connected through piping in an annular state, and the separator 8 and the ejector 7 are separately connected for piping via a thermal storage heat exchanger 6 to constitute the refrigerating cycle. The exchanger 6 of the cycle is covered with a thermal storage material 18 in a thermal storage tank 17. Thus, the exchanger 4 can conduct a cool storage operation for storing a cold heat in a thermal storage layer 18 while conducting a normal cooling operation (cold storage operation, a refrigerating operation, cooling operation or the like is called as a cooling operation).
Patent JP-S61222256-A (JP)
Title: Semiconductor memory cell
Inventor: MOCHIZUKI TORU
IPC: H01L27/10
Filed: 1985-03-28
Abstract: PURPOSE:To implement the increase in reading amount of signals and the high degree of integration, by connecting the bit line for reading the signal to the source or the drain of a transistor, and connecting a word line for reading the signal to a word line for reading the signal of another neighboring memory cell so that the word lines are commonly used. CONSTITUTION:A bit line WB for writing is charged to a potential V corresponding to a logic '1,' e.g., 5V. during a period said bit line WB is made to be the logic '1,' a signal-writing word line WW is charged to 5V. Then, a signal- writing MOS transistor 21 is turned ON, and the electrode of a capacitor 23 on the side of the transistor 21 is charged to 5V. Unless the transistor 21 is turned ON, the potential at a point A is kept at 5V, and a logic '1' is written. In a reading cycle, the potential at the point A is made to be 5V beforehand. When a signal-reading word line RW is charged to 5V, a current flows through a signal-reading and writing bit line WB (RB) through a transistor 22, and the signal is read.
Patent JP-H01235515-A (JP)
Title: Rear wheel driving mechanism in major body of riding rice transplanter
Inventor: MATSUURA SHIGEMITSU
IPC: A01C11/02
Filed: 1988-03-16
Abstract: PURPOSE:To change the structure to one advantageous from the view point of strength, shorten the length of the transmission in the lengthwise direction, thus enabling miniaturization and light weight, by arranging both left and right rear wheel driving shafts in the form of an unfolded fan. CONSTITUTION:In transmission 5, the bevel gears on both ends of the rear power output shaft 52 are projected from both sides, and both left and right rear wheel driving shafts 14, 14 are extended backward. These driving shafts are connected to both left and right rear axle cases 12 at the rear ends, and arranged in an unfolded fan form expanded backward. Thus, the transmission 5 are contracted in its width and length, miniaturized and made light weight, and simultaneously the interference between the top ends of both left and right rear wheel driving shafts 14, 14 and the front wheels 7, 7 are avoided. Further, the overhang of both side rear wheels from the both side rear axle cases 12, 12 can be made small to make the structure which is advantageous from a view point of strength.
Patent JP-H06256783-A (JP)
Title: Gear oil composition
Inventor: WATANABE YOSHIHISA
IPC: C10N10/04
Filed: 1993-03-01
Abstract: PURPOSE:To obtain a gear oil composition, having extreme-pressure properties and abrasion resistance comparable to those of a conventional gear oil using a sulfur-phosphorus-based extreme-pressure additive (SP-based gear oil) and excellent in thermal and oxidation stabilities by adding a specific compound and a zinc dialkyl dithiophosphate together to a base oil for a mineral oil-based lubricant. CONSTITUTION:This gear oil composition is obtained by blending a base oil for a mineral oil-based lubricating oil with (A) an alkali metallic borate hydrate in an amount of 0.1-1.5wt.% expressed in terms of boron, (B) 0.1-10wt.% zinc dialkyl dithiophosphate expressed by the formula (R1 to R4 are 1-20C primary or secondary alkyl) (preferably having a 3-15C primary alkyl group) and (C) 5-30wt.% compound selected from monoesters, diesters, polyol esters, alkyl carbonates, polyoxyethylene alkyl ethers and polyoxyethylene alkyl phenyl ethers. Furthermore, a dispersion of potassium borate or sodium borate obtained by using an ashless type dispersing agent such as a neutral calcium sulfonate is preferred as the component (A).
Patent JP-S63229823-A (JP)
Title: Spinner system
Inventor: HAMADA KATSUHIKO
IPC: H01L21/027
Filed: 1987-03-19
Abstract: PURPOSE:To execute a uniform coating operation on the whole surface by a method wherein a plane part is formed in such a way that, when a sheet-like substrate is mounted, it is leveled with a peripheral part of the substrate and an upper face if the substrate without interruption and a fluid is supplied while the upper face of the sheet-like substrate and the plane part are kept horizontally. CONSTITUTION:When a spinner system is turned on the axis A of rotation, a sheet-like substrate 2 and a plane part 6 are also turned. While the spinner system is turning, a resist solution is dripped on a part near the center of an upper face 7 of the substrate 2 by using, e.g., a liquid injector; alternatively after the solution has been dripped, the spinner system is turned. Then, the resist solution is spread from the central part of the substrate 2 toward its external direction by the centrifugal force conduced by the turning operation of a spinner 3, and the resist is applied to the whole upper face 7 of the substrate 2 and the plane part 6. After the resist has been applied to the whole upper face 7 of the substrate 2, the turning operation of the spinner 3 is stopped and the suction of the substrate 2 through sucking holes is released; the substrate 2 can be detached from a chuck 1 and the resist-coated substrate is obtained.
Patent JP-S59189695-A (JP)
Inventor: KOMIYAMA TOSHIO
IPC: H05K3/00
Filed: 1983-04-13
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-H05268033-A (JP)
Title: Digital signal output device
IPC: H03K17/60
Filed: 1992-03-23
Abstract: PURPOSE:To obtain an output current at an Lo level in excess of the absolute maximum rating of a transistor(TR) in use as required by providing an output control circuit for a digital signal, plural TRs outputting the digital signal externally depending on its control signal, and a switch used to selectively add the digital signals outputted from the TRs to the output device. CONSTITUTION:When a moving contact (a) of a switch 41 is connected to a normally open contact (b), TRs 21, 22 are connected in parallel with an output terminal 31. Thus, an output current sum of the two TRs 21, 22 is outputted at the output terminal 31 by turning simultaneously on the TRs 21, 22 and a double output current is obtained when the TRs of an identical characteristic are employed. Furthermore, since an output terminal 32 is connected to nowhere, the output terminal 32 cannot be used and should the output terminal 32 be connected to somewhere, a problem such as short-circuit is not caused.
Patent JP-H05264620-A (JP)
Title: Tem cell
IPC: G01R29/10
Filed: 1992-03-23
Abstract: PURPOSE:To provide a compact and easy to handle TEM cell, which can be used even at a sufficiently high frequency. CONSTITUTION:An outer conductor 3 is formed so that both side surfaces and the lower surfaces of the outer conductor 3 is widened from a position of a coaxial connector 2, which connects a high frequency signal line source, toward the center part of a TEM cell 11 in a tapered shape. Furthermore, the only both side surfaces of the outer conductor 3 are narrowed like a taper toward a connection part connected to a coaxial load in the end part so that a part of the center part of the TEM cell 11 at a predetermined length has a nearly rectangular cross section. A center conductor 4 is formed into nearly a trapezoid, of which bottom edge is formed with the upper side surface of the outer conductor 3 not formed into a taper, in a space formed by surrounding by the outer conductor 3, and both ends of the center conductor 4 are respectively connected to the high frequency signal source and a coaxial load. The upper edge of this trapezoid is located at a position, where a distance between the upper edge of the trapezoid and the outer conductor 3 forming the bottom edge of the trapezoid is smaller than a distance between the upper edge of the trapezoid and the lower side surface of the outer conductor 3 opposite to a part of the outer conductor 3 forming the bottom edge of the trapezoid.
Patent JP-H08237172-A (JP)
Title: Method and device for initial synchronization of spread spectrum communication
Inventor: IIMORI RYUICHI
IPC: H04B1/707
Filed: 1995-02-28
Abstract: PURPOSE: To surely and stably establish initial synchronization by integrating a correlation value with an integration time divided into a very short time based on a base band signal and a PN code obtained by demodulating a received signal and discriminating a maximum value of the integrated values. CONSTITUTION: A received signal from an antenna is frequency-converted by a converter 2, its base band signal is sampled and quantized by an A/D converter 3, and resulting digital data are given to n-stages of digital matched filters 4. The filters 4 receive digital data and a PN code from a PN code generator 5. The filters 4 obtain a correlation between the digital data and the PN code and provide an output of it to an integration device 6. Then a discrimination signal discriminating a maximum integration value is outputted. In this case, the integration device 6 the correlation values at each phase from the filters 4 by an integration time divided into a very small time. Then phases 'n-0' of the correlation data from the filters 4 are integrated with respect to blocks (1)-(3) with a very small integration time.
Patent JP-S63230163-A (JP)
Inventor: UEDA YASUHIRO
IPC: A61B1/00
Filed: 1987-03-19
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-S63230144-A (JP)
Inventor: YABE HISAO
IPC: G02B23/24
Filed: 1987-03-19
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-S52147491-A (JP)
Title: Measuring apparatus for gas concentration
Inventor: IMAMURA OSAYOSHI
IPC: G01N27/64
Filed: 1976-06-02
Abstract: PURPOSE: To detect degraded condition of photoelectric conversion element depending on output of inspecting means which delivers rectified output of photoelectric conversion element. 
     COPYRIGHT: (C)1977,JPO&Japio