baber/WOPTO huggingface dataset:
Patent JP-S62218203-A (JP)
Title: Feeding device for spoke wire
Inventor: MABUCHI SADAO
IPC: B60B31/00
Filed: 1986-03-20
Abstract: PURPOSE:To eliminate the feed error of a spoke wire by providing claw feed mechanisms having a predetermined number of stages between each of baffle plates and each of hoppers, respectively, in the device provided with two serial hoppers having putting surfaces downwardly inclining toward the baffle plates, respectively. CONSTITUTION:A spoke wire feeding device C, which is used in a spoke wire assembling device for screwing a nipple on one end of a spoke wire 5 for a spoke type wheel, is provided with a first baffle plate 38 having a guide surface 38a downwardly inclining toward a rotary drum 12 in the assembling device, and a second baffle plate 39 provided to space from said baffle plate 38. Also, the feeding device C is provided with a first hopper 40 downwardly inclining from the upper end of the second baffle plate 39 toward the first baffle plate 38, and a second hopper 41 downwardly inclining toward the second baffle plate 39. A claw feed mechanism C1 having three stages or more is provided between the first hopper 40 and the first baffle plate 38, while a claw feed mechanism C2 having two stages or more is provided between the second hopper 41 and the second baffle plate 39, so that these mechanisms cooperate with up-and-down plates 43 and 49.
Patent JP-H01238566-A (JP)
Title: Production of vitamin d2, vitamin d3, or active form of vitamin d2, active form of vitamin d3 or their derivatives
Inventor: TAWARA HIROSHIGE
IPC: C07C67/00
Filed: 1988-03-16
Abstract: PURPOSE:To practically obtain vitamin Ds through simplified processes in high yield by reductive elimination reaction of 7,8-dihydroxyvitamin D2 through a cyclic orthoester in the 7,8-dihydroxy groups. CONSTITUTION:A compound of formula I (R is H, dotted line is C-C bond, R is methyl, dotted line represents additional bond (for example double bond; R1-R3 are H, hydroxyl protecting group; X, Y are H, hydroxyl and its derivative) is subjected to reductive elimination reaction passing through 7,8-dihydroxy cyclic orthoester or its homologue and thionocarbonate, or elimination reaction of the 7,8-dihydroxy derivative with a metal such as reduced titanium to produce vitamin D2 and D3 or active form of vitamim D2, D3 or their derivatives.
Patent JP-S62221807-A (JP)
Inventor: ISHIZAKI ISAMU
IPC: H02B5/00
Filed: 1986-03-20
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-H04276706-A (JP)
Title: Structure of polarization maintaining optical fiber fusion splicing part
Inventor: SAWADA MINORU
IPC: G02B6/024
Filed: 1991-03-04
Abstract: PURPOSE:To suppress the change of the internal stress distribution of a polarization maintaining optical fiber due to an external force by coating the splicing part of the polarization maintaining optical fiber with a re-coating layer where the Young's modulus is reduced from the outside to the inside. CONSTITUTION:The fusion splicing part of the polarization maintaining optical fiber 1 is formed in such a way that two polarization maintaining fibers 1 whose coating layers 2 at terminal parts are eliminated are spliced by fusing setting their end faces as splicing planes 3, and after that, the re-coating layer 4 is formed the circumference of the polarization maintaining optical fiber 1 at a part where the coating layer 2 is eliminated, and it is formed in such structure that the Young's modulus of the re-coating layer 4 is reduced from the outside to the inside. Therefore, stress received by the polarization maintaining optical fiber 1 is reduced by bring scattered by a part 4a of low Young's modulus in the re-coating layer 4, and the change of the internal stress distribution of the polarization maintaining optical fiber 1 due to the external force can be suppressed, and an adverse effect on polarization maintaining characteristic by residual stress can be prevented from being applied. Also, a surface can be protected from a flaw, etc., and it can be reinforced.
Patent JP-H08258623-A (JP)
Title: Rear view checking device of vehicle
Inventor: KITAMURA FUMIAKI
IPC: B60R1/00
Filed: 1995-03-22
Abstract: PURPOSE: To make visual check of the rear view of a tracted vehicle from the driver seat of a tractor, which can be carried out even if the tractor and the tracted vehicle in backward motion are bent at the coupling point. CONSTITUTION: A vehicle to be tracted is furnished with a camera to photograph the rear view including the rear part of the vehicle body, while a tractor is equipped with a monitoring means 5 to display the obtained image in such an arrangement that it can be seen from the driver seat. The monitoring means 5 is fixed to a side mirror 7 of the tractor. The camera is installed removably on the tracted vehicle. At the time of backward motion, a control means 8 actuates the camera and monitoring means 5 automatically.
Patent JP-S54154165-A (JP)
Title: Dust removal device for vacuum cleaner
Inventor: KIMURA MASAHIRO
IPC: A47L9/20
Filed: 1978-05-24
Abstract: PURPOSE: A dust removal device with good operatability and enhanced dust removal effect, wherein an auxiliary rotary plate fitted in a filter is rotated to wind up a coil spring and then a dust removal rotary plate coupled with the former plate through a clutch is reversely rotated.  
     CONSTITUTION: With a dust removal rotary plate 12 rotated by use of a knob portion 13, an auxiliary rotary plate 10 is rotated through the function of a clutch 18 to wind up a coil spring 11, storing an elastic force. At the same time, a dust removal element 11a eollides with the inner edge of a main filter frame 6 to vibrate it and remove the dust. With the knob portion 13 released, the elastic force of the spring 11 reversely rotates the plate 10 and the plate 12 (which is coupled with the plate 10 through a clutch 18), and dust removal is conducted by the element 11a. Thus one-time rotation of the plate 12 ensures two-time dust removal, so that the number of operations for dust removal is reduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58179608-A (JP)
Inventor: TAKAHASHI EIZOU
IPC: B28B21/00
Filed: 1982-04-15
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-S59189023-A (JP)
Title: Production of parts having plural teeth curved to internal tooth shape
Inventor: KAKO KOUJI
IPC: B21D53/16
Filed: 1983-04-09
Abstract: PURPOSE:To obtain titled parts without burring in the cut part by punching a taper coinciding with the circular conical part of an intermediate formed body in a die having a petal-shaped hole, and cutting successively the addendum part of the parts from the tip by means of a blanking punch machined with a sharp angled taper. CONSTITUTION:The circular cylindrical part Wle of an intermediate formed body W1 of a part W is inserted into the tapered part of a forming hole having the hole shape in the base part W2d of a part W2. The circular conical part 1e and key part W1c of the body W1 are blanked into an internal tooth shape by a blanking punch 11 which is positioned coaxially with a die 3, has a taper angle sharper than the taper angle of the tapered hole 3a of the die 3, and is provided with a blanking blade for blanking plural addendum parts W2b and a blanking blade for blanking an addendum part W2a. The parts 2B are thereafter bent at a right angle to a collar part 2c and the part having the plural teeth curved to the internal teeth shape is obtd.
Patent JP-S62219335-A (JP)
Title: Tracking signal detecting method
Inventor: NAKAYAMA MASAHIKO
IPC: G11B7/09
Filed: 1986-03-20
Abstract: PURPOSE:To easily eliminate an error factor of a track detecting signal, and to normally execute recording and reproduction of information, by allowing a bias current to flow to a tracking actuator so that an optical axis of a luminous flux from a semiconductor laser coincides with an optical axis of an objective lens. CONSTITUTION:A bias current is allowed to flow to a tracking actuator so that an optical axis of a luminous flux from a semiconductor laser coincides with an optical axis of an objective lens. That is to say, even if a dislocation is generated in an optical axis 01 and an optical axis 02, the objective lens 10 can be moved against an elasticity of a plate spring 45 by applying a bias current to a tracking servo-coil driving circuit which is connected to a coil 40, therefore, the dislocation between the optical axes can be eliminated. The optical axis 01 of the objective lens and the optical axis 02 of a parallel luminous flux are made to coincide roughly with each other, and thereafter, a track detecting photodetector is adjusted so that a reflected light from a part having no track of an optical information recording medium 16 is made incident equally on photodetectors C, D. By executing an adjustment in such a way, a normal track signal can be obtained at the time of having crossed a track.
Patent JP-H02241878-A (JP)
Title: Rear wheel steering device for vehicle
Inventor: NAGAOKA MITSURU
IPC: B62D7/14
Filed: 1989-03-14
Abstract: PURPOSE:To prevent the unstable behavior of a vehicle by stopping feedback control when the handle steering angle is not stable in a rear wheel steering device steering rear wheels by the feed-forward control in response to front wheel steering and the feedback control in response to the turn motion state quantity. CONSTITUTION:Output signals of a handle steering angle sensor 31, a vehicle speed sensor 32, a pair of front and rear lateral acceleration sensors 34a and 34b, and a longitudinal acceleration sensor 36 are fed to a controller 25 during the running of a vehicle, and the turn motion state quantity (yaw rate or the like) is first calculated. Whether the present turn motion state of the vehicle is in a feedback-controllable region is judged, if the judgment is YES, then whether the handle operation of a driver is in the stable state is judged. If the judgment is YES, feed-forward control and feedback control are performed in parallel. On the other hand, if any of the above judgments is NO, feedback control is stopped, and only feed-forward control is performed.
Patent JP-S57176394-A (JP)
Title: Electrically operated magnet pump
Inventor: ITAYA YOSHIYUKI
IPC: F04D13/02
Filed: 1981-04-23
Abstract: PURPOSE:To decrease length of a rotor shaft further simplify mounting construction of a magnet holder, by fitting a boss part of the magnet holder, supporting driving magnets, to a shaft hole in a rotor. CONSTITUTION:The load side end part of a rotor shaft 25 is fitted to an opposite part to the load side of the shaft hole 26 in a rotor 4. A boss part 28 in a magnet holder 27, fitted to the load side part of the shaft hole 26, is provided with an axially directional extension hole 29. Accordingly, when the rotor shaft 25 and the magnet holder 27 are fitted to the shaft hole 26 in the rotor 4, air between the rotor shaft 25 and the magnet holder 27 is not compressed, and their fitting into the shaft hole 26 can be smoothly further surely performed.
Patent JP-S62220012-A (JP)
Title: Piezoelectric vibration element
Inventor: KAWAURA KUNINORI
IPC: H03H9/17
Filed: 1986-03-20
Abstract: PURPOSE:To stabilize the piezoelectric vibrator element by forming an opposed major face made of a lithium niobic acid single crystal as a cut face of a 165+ or -5 deg. rotation Y plate and selecting W/H (H is thickness and W is width) as 0.5-1. CONSTITUTION:An electrode 3 or 4 is formed to each of opposed major face of the piezoelectric body 2 in a strip piezoelectric vibrator element 1, a lead pattern 3a is formed from the opposed electrode 3 to one terminal of the piezoelectric body 2 and a lead pattern 4b is formed from the electrode 4 to the other end of the piezoelectric body 2. The cut face of the 165+ or -5 deg. rotation Y plate of LiNbO3 single crystal is used as the opposed major face and the lengthwise direction is selected in the direction of 90+ or -5 deg. with respect to the X axis of the rotation Y plate in the piezoelectric substance 2, and the value W/H (H is thickness and W is width) is selected as 0.5-1.
Patent JP-S51138968-A (JP)
Title: An electric hammer
Inventor: SASAKI TAMOTSU
IPC: B06B1/04
Filed: 1975-05-26
Abstract: PURPOSE: An automatic hammer adapted to enable to accomplish a reciprocal movement by making an application of an electromagnet made use of the electric source of D.C. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56163221-A (JP)
Title: Production of composite structure steel plate having superior deep drawability and low yield ratio
Inventor: SHIMOMURA TAKAYOSHI
IPC: C22C38/00
Filed: 1980-05-15
Abstract: PURPOSE:To obtain a steel plate having desirable deep drawability by subjecting steel contg. specific ratios of C, Mn, Si, P, S, solAl, N to hot rolling, cold rolling, annealing and cooling under specific conditions. CONSTITUTION:A slab of the steel contg. 0.02-0.15% C, 1.0-2.0% Mn, <=0.60% Si, <=0.020% P, <=0.020% S, 0.020-0.200% solAl, and 0.0020-0.0200% N is hot-rolled at >= finish temp. Ar3 point and is coiled at <=600 deg.C. Thence, it is cold- rolled at about >=50% draft after pickling to a steel strip. The steel of 4X10<-5>-4X 10<-4>% (solAlXN) is recrystallization-annealed by ordinary box annealing, after which it is heated to between A1 point-A3 point by continuous annealing. After it is soaked for 10-300sec at these temperatures, it is cooled at about >=10 deg.C/sec cooling rates. Box annealing is omitted for the steel of 4X10<-4>-4X10<-3>%(solAlXN), and it is recrystallized directly by continuous annealing, and is heated to A1 point- A3 point; thereafter, it undergoes similar treatments.
Patent JP-H10250424-A (JP)
Title: Slide device of automotive rear seat
Inventor: YAMAUCHI YOSHIHIKO
IPC: B60N2/12
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To prevent the operation of a slide device of an automotive rear seat even if forced erroneous operation is done so as to ensure the certainty of the operation by connecting a sensor lever to a subcam by using a rod and maintaining an engaged condition of a lower tooth which engages the subcam with an upper tooth when a slide lock is not engaged. SOLUTION: A sensor lever 29 which rotates in the interlocking relationship with a slide lock 22 which is not engaged with a second lock groove of a fixed rail 9 is connected to a subcam 36 which is provided at a position adjacent to a lower tooth 17 and can rotate freely by using a rod 37. The subcam 36 which is rotated through the sensor lever 29 and the rod 37 is brought into contact with the lower tooth 17 engaged with an upper tooth 15 when the slide lock 22 is not engaged to maintain the lower tooth 17 in an engaged condition. Consequently, operation other than normal operation is not done even if forced erroneous operation is done, and operation force can be surely transmitted in both directions of pulling and feeding.
Patent JP-H06248343-A (JP)
Title: Production of hot rolled steel plate for magnetic shielding
Inventor: TONO TAKEO
IPC: C22C38/00
Filed: 1993-02-26
Abstract: PURPOSE:To obtain an excellent material used for magnetic shielding measures necessary to prevent the occurrence of outward magnetic leakage which is a recent problem in a strong magnetic field generating device, such as superconducting magnet and extra large size particle accelerator, for medical equipment, etc. CONSTITUTION:A steel having a composition consisting of, by weight ratio, <=0.002% C, <=0.30% Mn, <=0.10% Si, <0.006% S, <0.005% N, 0.003-0.01% Al, and the balance Fe with <0.20%, in total, of inevitable impurities is hot- rolled at a temp. not higher than the Ar3 point, finished at 700-800 deg.C, and coiled at >=700 deg.C. The resulting hot rolled steel strip is temper-rolled at 1-6% draft.
Patent JP-H10259518-A (JP)
Title: Correction of cutting pattern, system for correcting cutting pattern and recording medium for correcting cutting pattern
Inventor: ABE HIDEAKI
IPC: A41H3/00
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To simplify a production process, reduce a defect rate of clothes and obtain high quality clothes by measuring a shrinkage factor of a cloth after a sponging processing of the cloth for the clothes, and correcting a cutting pattern based on the data of the measured shrinkage factor. SOLUTION: This correction of a cutting pattern for cutting a cloth to plural parts is carried out by measuring the shrinkage factor of a cloth after a sponging processing of the cloth for the clothes and correcting the cutting pattern based on the measured shrinkage data. The measurement of the shrinkage factor is preferably carried out after adhering an interlining to the cloth, carrying out a press processing of the cloth with the adhered interlining, moisturizing the pressed cloth and further aging for a prescribed time.  The correction system 1 of the cutting pattern preferably has a sponging means 10 for carrying out the sponging processing, a raw material-measuring means 20 for measuring the shrinkage factor of the cloth after processing the cloth with the sponging means 10, and a cutting pattern-correcting means 32 for correcting the cutting pattern based on the data measured by the raw-material-measuring means 20.
Patent JP-S52146776-A (JP)
Title: Recovery of sovent vapor
Inventor: KUWAMOTO SHIYUUGO
IPC: B01D53/81
Filed: 1976-06-02
Abstract: PURPOSE: To reuse the waste water after the separation of solvent by circulation as water of the water vapor source for desorption, by dissipating the solvent component dissolving in equilibrium in the above waste water by introducing air or the gas containing the solvent vapor, when the solvent is recovered by desorbing the active carbon adsorbing the solvent vapor with water vapor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56159641-A (JP)
Title: Photosensitive and heat-sensitive composition
Inventor: TAKIGUCHI RIYOUHEI
IPC: G03C1/56
Filed: 1980-05-14
Abstract: PURPOSE:To obtain the titled composition providing high color developing density by a perfectly dry copying system by blending diazo sulfonate, a coupling agent and a binder having quat. ammonium salt in the side chain. CONSTITUTION:Diazo sulfonate (A) represented by the formula (where each of R<1>, R<2>, R<4> and R<5> is H, halogen, alkyl or alkoxy; R<3> is H, amino, morpholino or the like; and M is an alkali metal or ammonium), a coupling agent (B) such as 4-benzoylresorcin and a binder (C) such as poly(chloro-2-hydroxy-3-methachloyloxypropyltrimethylammonium) having quat. ammonium salt in the side chain are dissolved in a solvent such as methylcellosolve.
Patent JP-S63230155-A (JP)
Inventor: KISHIMOTO SHINJI
IPC: A61B8/06
Filed: 1987-03-20
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-H04277359-A (JP)
Title: Forced feed lubrication mechanism for planetary gear unit
Inventor: KITA AKIHIKO
IPC: F16H57/04
Filed: 1991-03-05
Abstract: PURPOSE:To supply a large quantity of lubricating oil to the inner periphery of a pinion which revolves at high speed with the high speed revolution and high output of an engine and the adoption of an overdrive (OD) and which high torque is transmitted to in an automatic transmission of a vehicle. CONSTITUTION:As for a carrier 21 which supports a pinion 22 in turnable manner, a boss part 21a on the inside diameter side is extended in the axial direction, and spline-joined with the outer peripheral surface of an output shaft 5, and a ring gear 23 is supported in turnable manner by the outer peripheral surface 21h of the boss part 21a. A lubricating oil passage 21e whose both edges are opened toward the oil passage 5c of the output shaft 5 and the inner periphery of the pinion 22 is formed, penetrating through the inside of the carrier 21. The lubricating oil supplied from the oil passage 5c through the lubricating oil passage 21e is supplied forcibly into the inner peripheral of the pinion 22. Accordingly, the reduction of the connection strength between the output shaft 5 and the carrier 21 and the deterioration of the compactness in the axial direction of a unit 11 can be prevented.
Patent JP-H06269803-A (JP)
Title: Steel sheet excellent in image clarity of coating and press-workability
Inventor: NAKAYAMA MOTOHIRO
IPC: B21B1/22
Filed: 1993-03-23
Abstract: PURPOSE:To provide a steel sheet excellent in image clarity of coating and press-workability. CONSTITUTION:This steel sheet is a steel sheet having different kind of profile on the surface and back faces on which projecting parts are discrete/scattered so that the mean area rate of recessed parts oh the other side is smaller than that on one side by taking the size of the top face of projecting parts which are scattered on both surface and back face of the steel sheet as 10-1000mum, the distance between peaks of projecting parts as 50-2200mum, the roughness Ra of recessed parts on the one side of the steel sheet as <=0.8mum, the height of the top face of projecting parts which are scattered on the one side of the steel sheet as 2-12mum making the height of projecting parts on the other side higher than that on the one side in the range of 3-20mum and taking the mean area rate of recessed parts on the one side of the steel sheet as 70-96 %. In this way, press-workability is improved and also the degradation of the image clarity of coating after working is surely prevented.
Patent JP-S58180664-A (JP)
Inventor: SHIMIZU SHIGETOSHI
IPC: D06B19/00
Filed: 1982-04-19
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-H11243919-A (JP)
Title: Apparatus for removing impurities of small fishes or the like
Inventor: KAWAKUBO TAKESHI
IPC: A23L17/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for removing impurities of small fishes, etc., capable of carrying out an impurity-removing operation having good efficiency with a relatively simple mechanism and installable in a limited plant space. SOLUTION: This apparatus comprises a product carrying conveyer 1 formed in a mesh-like shape and carrying a mixture of small fishes with impurities, a mesh belt 4 opposed to the product-carrying conveyer 1, located at upper position of the conveyer 1 and arranged so as to enable endless rotation, an impurities-taking out conveyer 7 for taking out impurities arranged in one end part on impurity discharge side, an air-blowing fan 8 having a heater for blowing hot air through a blowing duct 10 to the lower part of the product carrying conveyer 1 and one product blowing nozzle or plural product blowing nozzles provided in the lower part of the product carrying conveyer 1 as a basic constitution and further may added many variation examples thereto.
Patent JP-S61223359-A (JP)
Title: Transmission manipulation mechanism
Inventor: TAKADA TOSHIAKI
IPC: F16H63/32
Filed: 1985-03-28
Abstract: PURPOSE:To fix shift manipulation at a constant level by installing a turning lever between shift brackets and shift forks and setting the lever ratio of the turning lever differently in accordance with directions of shift stroke. CONSTITUTION:Shift brackets 26-28 and shift forks 32-34 are installed in such a way that either of them are slidable to fork rods 29-31, while a turning lever 35 is formed between the shift bracket 28 and the shift fork 34. The lever ratio is set variously so that stroke is conducted by the shift fork 34 while the shift bracket 28 moves toward the reverse side stroke direction and the 5-stage speed side direction. For this reason, the degree of shift manipulation can be limited to a constant level regardless of differences in the quantity of shift fork stroke.