baber/WOPTO huggingface dataset:
Patent JP-S63296009-A (JP)
Title: Optical axis aligning method
Inventor: ASAKA TATSUHIKO
IPC: G02B6/42
Filed: 1987-05-28
Abstract: PURPOSE:To separately determine positions of the X direction and the Y direction and to execute the automatization by moving in the Y direction after having moved in the X direction, and determining the most desirable position of the X direction in accordance with whether the maximum value of the light quantity is large or small. CONSTITUTION:At the time of aligning the optical axes, an XY table 21 is operated, the XY table 21 is moved in the X direction 18 first, and subsequently, moved in the Y direction 19, and the maximum light quantity value obtained at that time is denoted as Lp(x1). Subsequently, an X axis position is moved to x2 and the maximum light quantity value obtained is denoted as Lp(x2), and by moving the X axis to x3, x4..., Lp(x3), Lp(x4),...Lp(xi+1) are derived, the light quantity is about zero extending from Lp(x1) to Lp(xi), and from the position of xi+1, a light beam of a diode 7 goes into a fiber 11 and the light quantity is detected, and the light quantity increases as shown by the expression I and starts to decrease by Lp(xi+4) in xi+4. Such an operation is repeated, a position on the X axis is determined by 0.1mum of the minimum moving unit. Next, said table is moved in the Y axis direction and stopped at a position where the maximum light quantity is obtained, and the optical axis adjustment is ended.
Patent JP-H11300106-A (JP)
Title: Defoaming method and equipment
Inventor: ISA JUNICHI
IPC: B01D19/02
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a defoaming method and a device capable of inexpensively and effectively defoaming a substance to be defoamed. SOLUTION: A float 16 is installed so as to be slidable in the vertical direction with a bridge 12 and a supporting member 14. The float 16 is floated on flowing water so that the water line becomes lower than an axis of the float 16. Then, the flowing water smoothly gets in under the float 16 and flows to the downstream. Substance 30 floating on the flowing water gets in under the float 16 together with the floating water and is defoamed.
Patent JP-H06342095-A (JP)
Title: Cable processor
Inventor: SHIMIZU MITSUKO
IPC: G21C17/08
Filed: 1993-05-31
Abstract: PURPOSE:To provide a cable processor connected to a self-propelled in-water inspection robot which is capable of swimming in water and simply and easily checking and inspecting the soundness of incore components such as components inside a core shroud in a reactor pressure vessel, components placed below the core support plate and incore component such as jetpumps without removing core support plate and upper grid plate. CONSTITUTION:In a cable processor 15 for the cable 13 connected to a self-propelled in-water inspection robot 12 capable of swimming in water, a support column 17a capable of passing a narrow opening and arms 101a, 101b capable of folding in a shape capable of passing a narrow opening or containing in the support column are provided. To the support column 17a and the arms 101a, 101b, means 104a to 104d for guiding the cable 13 are provided.
Patent JP-H05295153-A (JP)
Title: Production of thermoplastic resin foam
Inventor: OTOSHI YUKIO
IPC: C08J9/14
Filed: 1992-04-22
Abstract: PURPOSE:To produce a thermoplastic resin foam by using a blowing agent which does not deplete the ozonosphere. CONSTITUTION:At least one member selected between a linear hydrofluorobutane and a linear perfluorobutane each of which contains at most two hydrogen atoms and a trifluoromethyl group and each of which is a chlorine-free hydrofluorocarbon or perfluorobutane, is used as a blowing agent for producing a thermoplastic resin foam.
Patent JP-H10320939-A (JP)
Title: Position detection method on disc, disc device and disc
Inventor: KOSUGI TATSUHIKO
IPC: G11B5/596
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To detect a position of a servo pattern on a disc, reduce a cost and detect always accurate position by a method wherein a servo pattern whose continuous 0 data has a length longer than a continuous 0 data existing in a data region and has three or more continuous 0 zones is recorded in a servo region and sliced at a predetermined level. SOLUTION: A level slicing circuit 6 slices a digital reproduction signal from an A/D converter 4 at a predetermined level, judges whether the digital reproduction signal is 0 or 1 and converts the digital signal into a O or 1 signal. A marker detection circuit 7 counts the number of continuous 0 zones produced in a signal from the level slicing circuit 6 and supplies a servo mark pattern detection signal to a timing generating circuit 8. An MPU 3 decodes a gray code from a gray cylinder/head sector detection circuit and detects the position of a head 1 on a disc 100.
Patent JP-H06316157-A (JP)
Title: Transparency changing method
Inventor: HOTTA YOSHIHIKO
IPC: B41M5/337
Filed: 1993-05-06
Abstract: PURPOSE:To provide a transparency changing method enhancing the opacity degree of an opaque state and capable of obtaining high contrast in a reversible thermal recording material. CONSTITUTION:In a method heating a reversible thermal recording material based on a resin and org. monomeric substance particles to change the same from a transparent state to an opaque state, a part having a refractive index different from that of the resin and particles is formed to the interface of the resin and the org. monomeric substance particles and/or in the org. monomeric substance particles.
Patent JP-H0424320-A (JP)
Title: Excavator
Inventor: ARAGAKI YASUO
IPC: E02D17/13
Filed: 1990-05-18
Abstract: PURPOSE:To enhance the accuracy of excavation by rotating a hollow kelly bar incorporating an excavating device and suspended elevatably by a tow rope, with the use of a rotary device attached to a base machine. CONSTITUTION:When a motor is started to operate a rotary 23, outer and inner pipes 6, 9 which constitute a kelly bar rotated, being synchronized with each other in association rotation of a gear body 24. Then, the outer pipe 6 is lowered along a guide rail 4 while a tow rope is unwound, and accordingly, a drilling bit 22 starts excavation while a hardener is charged from a charge port formed in a swivel joint 15. Further, the hardener flows down along the tow rope 11, and is injected into a drilled hole from the tip end of a main excavating shaft 19. When an excavating device 18 is operated, the excavation and the kneading of excavated soil and the hardener are simultaneously carried out while the construction steps for a pile can be successively carried out. when the upper end part of the outer pipe 6 comes to the lower dead point of the guide rail 4, the lowering thereof is stopped, the inner cylinder is started to descent by unwinding the tow rope 11 so that the excavating device 18 carries out the excavation and the kneading so as to construct the pile. With the repetitions of the above-mentioned steps, an underground continuous wall is formed.
Patent JP-S5595894-A (JP)
Title: Clock
Inventor: JIYANNPIEERU JIYONAN
IPC: G04G9/08
Filed: 1979-10-11
Abstract: A timepiece having chronograph features has an electronic digital display capable of displaying six digits. In the chronograph operating mode these are normally minutes, seconds and hundredths of seconds. Should the instrument run for more than one hour prior to a stop or split operation, then during such operation a detector and a timer will cause hours alone to be displayed alternating with the remaining information (minutes, seconds, hundredths of seconds). Thus a six digit display may be employed for eight digit information.
Patent JP-2000319287-A (JP)
Title: New triterpene and its production
Inventor: UMAGOME KEIKO
IPC: A61K31/661
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound capable of inhibiting developing sialyl- Lewis-X on leukocyte surface and useful as an anti-inflammatory agent. SOLUTION: This compound is a compound of the formula (R is an ethyl, normal propyl or isopropyl), e.g. MK13089A substance. The compound of the formula is obtained by culturing microorganisms belonging to the genus Chaetomium and capable of producing the compound of the formula [preferably, Chaetomium braziliensis such as Chaetomium braziliensis MK13089 strain (FERM P-17362)] through e.g. solid culture using an agar medium or the like, preferably at about 27-30 deg.C followed by purifying and collecting the compound of the formula from the cultured product by combining e.g. a solvent extraction process, adsorption or partition column chromatography.
Patent JP-S61288887-A (JP)
Inventor: YAMAZAKI YOSHIO
IPC: D05B11/00
Filed: 1985-06-13
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-H0313458-A (JP)
Title: Drum device with groove for thread replacement
Inventor: PEETAA BUUZENHARUTO
IPC: B65H54/28
Filed: 1990-05-22
Abstract: PURPOSE: To prevent tilting of a yarn guide at a reversing point of a groove by a method wherein a supporting curved surface in a range of a top point of a reversing area of each end part of a spiral groove on a surface of a drum with the groove extends with an actually constant interval against an outside flank of the groove. CONSTITUTION: One front edge of a yarn guide 25 alternately passes within a position with a support or guide curved surface at the time of travelling to the inside of a guide groove 11 connecting grooves 5, 7 to each other. Tilting motion is generated on this yarn guide 25, and accelerating force generated due to reversion at a top point S is completely absorbed because of a position on the support curved surface 15. Additionally, neither of an outside flank 13 of the guide groove 11 and a surface 3 of a drum 1 with a groove between the guide groove 11 and the guide curved surface 15 receives influence due to high friction on a lower surface of an upper part 23 of the yarn guide 25. Similarly, local stress on the yarn guide 25, especially on a neck 33 connecting the upper part 23 and a lower part 27 is left to a very small load.
Patent JP-H06339472-A (JP)
Title: Physique analysis device
Inventor: KATO SEIICHI
IPC: A61B5/107
Filed: 1993-06-01
Abstract: PURPOSE:To easily, quickly and accurately analyze physique by extracting the contour of physique of an examinee photographed by an electronic camera, correcting the inclination of the contour of the examinee, and computing the physique balance of the examinee from the contour corrected. CONSTITUTION:Images of the front and side of an examinee standing against a background are taken by a photographing device 2, and the images taken are transmitted to an arithmetic processing unit 4 having an A/D conversion portion and an image memory portion, at which the contour of the examinee is extracted from the images. The sex, age, height and weight, etc., of the examinee are input from an input device 3 and data about an average person of the same sex and age as the examinee is fetched from a database according to the input data, and both data are compared and analyzed; prior to comparison and analysis of the data, when the contour extracted is bent forward or backward or leaning sideways, a corrective device 7 corrects it to a correct position. Then the comparison and analysis results are output to a monitor TV 5 and an output device 6.
Patent JP-S62288467-A (JP)
Inventor: SAKA KOICHI
IPC: F25D11/00
Filed: 1986-06-05
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-H06341491-A (JP)
Title: Torque variation control device
Inventor: TAKAAI KAZUO
IPC: F16F15/31
Filed: 1993-06-01
Abstract: PURPOSE:To realize extremely low speed driving at the time of idling as well as to reduce an engine load by way of lessening a moment of inertia of a fly- wheel by actively absorbing torque variation by way of varying rotation of the fly-wheel independently from rotation of an engine. CONSTITUTION:To a shaft 51 of an engine 11, through a hook type adjustable joint (inconstant velocity joint) consisting of yokes 22, 23 and a spider 21, a shaft 61 of a fly-wheel 31 is connected. A bearing 41 of the shaft 61 is made free to rotate around a pin 44 by a geared motor 45. Additionally, a support body 42 to support this bearing 41 by the pin 44 is made free to rotate around the shaft 51 by a geared motor 46 and a rail 43. By controlling angles of rotation of these geared motors 45, 46, it is possible to freely set joint angles phi, psiof the shaft 51 on the engine side and the shaft 61 on the fly-wheel side, and rotational variation is given to the fly-wheel 31.
Patent JP-S5464431-A (JP)
Title: Edge detection system
Inventor: MATSUURA TOSHIO
IPC: G06T7/60
Filed: 1977-10-31
Abstract: PURPOSE: To enable to detect the edge, by using the original graphic information as it is without processing fine line for the scanned information, through the characteristic pick up of the graph of recognized objective based on the scanning information and the production of edge point representatives.  
     CONSTITUTION: The characteristic pick up is made based on the scanning information obtained through scanning of the graph for recognition objective 1 and the recognition processing for the graph 1 is made. When the graph 1 is scanned with the horizontal scanning line 3 and the vertical scanning line 14, edge point representatives 10 to 13 are set at the two intermediate positions having each stroke width on the horizontal scanning line 3 including the openings 6 and 7 of the first regions 4 and 5 surrounded with the graphic stroke intersecting toward horizontal scanning direction. Further, on the vertical scanning line including the opening 16 of the second region 15 surrounded with two graphic strokes intersecting vertical direction, edge representatives 18 and 19 are set at the intermediate position having each stroke width, and detection is made by not taking the edge representatives of the overlap regions 20 and 21 where the regions 4, 5 and 15 are superimposed each other but remaining edge representatives. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05319576-A (JP)
Title: Pallet change system
Inventor: KANEDA KENJI
IPC: B65G59/06
Filed: 1992-05-22
Abstract: PURPOSE:To shorten the process time for intermittent operation of changing pallets by transferring a vacant pallet that is in a feeding position separated from the lowermost step of multilayered pallets, to a working position by a first pallet feeding means, while transferring a pallet in which a work is loaded, to a discharge position by a second pallet feeding means, and by piling and retaining the loaded pallet one by one from the lowermost step. CONSTITUTION:After a vacant pallet 10 that is separated from the lowermost step of a layered pallets 10 by a separating means, is transferred to a first pallet feeding means 32a of a moving base 50a provided on a pallet feeding position A, is transferred to a working position B, a pallet 10 for which work loading operation is completed, is transferred to a discharge position C by a moving base 50b of a second pallet feeding means 32b, to be piled and retained by a piling means of the same structure as the separating means. A pallet change system can be used for another working process, and utilization of the system is enhanced while the process time for intermittent operation of changing pallets can be shortened.
Patent JP-S5653825-A (JP)
Title: Flexible tube and its production
Inventor: ISHIMOTO TADANOBU
IPC: B21C37/12
Filed: 1979-10-09
Abstract: PURPOSE: To easily obtain a flexible tube of superior corrosion resistance by forming a bellows having an extension part at the end into one piece with a ringlike member and a blade, then folding back the extension part of said bellows and externally covering the weld zone.  
     CONSTITUTION: With the end part of a bellows 55 left as an extension part 59, the top part 57 of the bellows 55 is aligned with the end 52 of a blade 51 and the inside circumferential edge 54 of a ring member 53 and these are made into one piece by welding the contact point 58. Thence, an axial pressure is applied to the extension part 59 of the bellows 55 from the right side to bend the extention part 59 until both parts contact closely with each other. As a result, the extention part 59 is folded back with the peak of the trough parts as its first fold back point 62 and the peak 70 of the crest part as the 2nd fold back point 63, thus the fold back part 61 is allowed to closely contact with the weld zone 58 and the outer side face 60 of the ringlike member 53, whereby the weld zone 58 is externally covered. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07328841-A (JP)
Title: Cutting edge for chamfer and chamfering device using this cutting edge
Inventor: TOMINAGA TAKENORI
IPC: B23D79/00
Filed: 1994-06-13
Abstract: PURPOSE:To reliably perform chamfer by simple operation, improve a workmanship condition, and prevent generation of a secondary burr. CONSTITUTION:A pair of corresponding left and right support plates 41 are erected in front of a placing stand 3 arranged on a base 2, and guide rods 42 are arranged in parallel in a front edge part of the placing stand 3 between the support plates 41, and an edge holder to be guided by these guide rods 42 is arranged, and positioning rods 43 are arranged in top parts of the support plates 41, and a positioning piece 34 is arranged perpendicularly to the positioning rods 43 in one side part on the placing stand 3. A cutting edge 8 is arranged on an edge holder 5 so as to shave off a ridgeline part of a chamfer object G projecting outside from both an edge part of the placing stand 3 and lower edge parts of the positioning rods 43.
Patent JP-S5831086-A (JP)
Title: Treatment for surface of metallic material
Inventor: MANABE ISAO
IPC: C23F11/00
Filed: 1981-08-19
Abstract: PURPOSE:To maintain the surface of steel materials cleanly and to prevent oil stains by treating said materials with an aq. soln. contg. aliphatic dicarboxylic acids and the compds. expressed by the specific formula. CONSTITUTION:Steel materials are treated with an aq. soln. or emulsion contg. >=1 kinds of aliphat. dicarboxylic acids and >=1 kinds of the compds. expressed by the formula (X, Y, Z are hydrogen atoms, hydroxyl groups, alkyl groups, carboxy groups, nitro groups or amino groups). There are, for example, oxalic acid, malonic acid, succinic acid, etc. as the aliphat. dicarboxylic acids, and it is preferable to contain said acids at about 0.01-10wt% in the soln. There are, for example, benzoic acid, toluic acid, ethyl benzoate, etc. as the compds. of the formula and are contained at about 0.01-10wt%. It is preferable to control said aq. soln. or emulsion to about 7-11pH with aq. ammonia, hydrazine, etc.
Patent JP-H087489-A (JP)
Title: Recording medium driving device
Inventor: YAMAGOSHI TAKAMICHI
IPC: G11B20/10
Filed: 1994-06-14
Abstract: PURPOSE:To simplify constitution and to reduce the cost. CONSTITUTION:The data are reproduced from an externally synchronizing type disk 31 by a reproducing head 3, and a clock is generated by a PLL circuit 12 synchronizing with a clock mark. The recording data are delayed by the much corresponding to a separation distance between a recording head 22 and the reproducing head 3, and are supplied to the recording head 3 to be recorded on the disk 31. A phase detection circuit 61 detects the phase error of the clock generated by the PLL circuit 12, and a transversal filter 63 interpolates (shifts a phase) a sampling value outputted from an A/D converter 9 corresponding to the phase error.
Patent JP-S5355742-A (JP)
Title: Inverter circuit
Inventor: SUZUKI TADAO
IPC: H02M7/5387
Filed: 1976-10-30
Abstract: PURPOSE: To prevent the generation of longitudinal current by a simple circuit constitution and to scheme to improve the efficiency as inverter by mutually connecting the control signals to be supplied to the switching elements operating in synchronous phase by the use of the transformer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04293529-A (JP)
Title: Production of hollow fiber membrane
Inventor: SHIMOMURA YASUSHI
IPC: B01D71/26
Filed: 1991-03-22
Abstract: PURPOSE:To simply and efficiently produce a hollow fiber membrane used in the separation of gas in the gas replacement or oxygen enrichment in an oxygenator. CONSTITUTION:Hollow fiber composed of a thermoplastic resin is partially dissolved in the vicinity of the outer surface thereof and subsequently solidified to be stretched to produce a hollow fiber membrane composed of a double-layer structure of a porous layer and a pore free dense layer and extremely excellent in gas replacing capacity and gas separating capacity.
Patent JP-S61291627-A (JP)
Title: Fiber-reinforced thermoplastic elastomer parts for use in vehicle
Inventor: YOSHIDA HIROSHI
IPC: C08J5/04
Filed: 1985-06-18
Abstract: PURPOSE:To obtain the titled elastomer parts of high elastic modulus with outstanding oil and heat resistances, by forming with a composite material made by reinforcing a base layer made of chlorinated polyethylene with polyamide short fibers. CONSTITUTION:The objective elastomer parts for vehicles can be obtained by forming with a material made by incorporating and dispersing (A) a chlorinated polyethylene with a chlorine content 30-40% with (B) polyamide short fibers of a length 2-6mm and 0.5-10de. Said vehicle parts thus produced, due to especially high oil resistance for the component B with its adhesiveness to the component A extremely good, is outstanding in oil and heat resistances, furthermore, being greater in rigidity than that of conventional parts, thus capable of light-gage-light weight design, good in compression set characteristics, and also highly reliable in terms of sealability, etc.
Patent JP-S5833475-A (JP)
Title: Printing head
Inventor: SHIMIZU TOSHIAKI
IPC: B41J2/28
Filed: 1981-08-21
Abstract: PURPOSE:To make it possible to accelerate the operation speed of a printing head, by arranging at least one electromagnetic coil of a printing magnet so as to reverse the exciting direction thereof against that of other coil. CONSTITUTION:The polarity of the predetermined magnet 8 of a printing magnet 21a is made reverse to form a permanent magnet 8' and a magnetic path part 7a is also divided into the same number with the permenent magnets 8 to form magnetic path parts 7'a. The attraction magnetic fluxes I1-1, I1-2 of the magnets 8, 8' at this time come to reverse directions as shown by arrowed lines. When printing magnet 21a-2, 21a-3 are simultaneously driven, exciting fluxes I2-1, I2-3' as shown arrowed dotted lines are generated by passing current through coils 2-2, 2-3 and impart influence on mutual adjacent electromagnets as interference magnetic fluxes I3-2, I3-3' but, because adjacent exiting directions are mutually reverse, generated toward the same direction with the exciting magnetic fluxes I2-2, I2-3' and acted on a direction eliminating the attracting magnetic fluxes I1-1, I1-2 of the permanent magnets 8, 8' to apply the action for accelerating the drive of the printing magnets 21a-2, 21a-3'.
Patent JP-H09291628-A (JP)
Title: Hollow extruded panel, extrusion method and mounting method therefor
Inventor: SUGAYA NORIHISA
IPC: E04B2/94
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To facilitate work by forming a slit opening toward an end having an opening and mounting fitting hardware on a panel through the slit. SOLUTION: A hollow extruded panel having a protrusion at the end of its long side and a depression at the other end opposite the end, is formed, and a slit positioned in the center of the hollow part 14 is formed in the reverse side 10a of the panel. And a bolt 32 is inserted into the hole of a Z-form plate 31 in advance, a fitting hardware 30 into which a plate nut 33 is fitted is formed in the head of the bolt 32, the bolt 32 is inserted into the slit 13 of the panel, and joined to the panel. And then the panel to which the fitting hardware 30 is mounted is placed on a support angle bar fixed to a pole, and fixed to the pole by tightening the bolt 32. Therefore, efficiency associated with panel installation can be improved.