baber/WOPTO huggingface dataset:
Patent JP-H09141429-A (JP)
Title: Automatic welding method
Inventor: NAGAI KOTARO
IPC: B23K9/00
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To prevent sagging of a molten metal, and to reduce the load of a worker. SOLUTION: When a steel column 9a is arc welded to a girder 11a through a joint piece 10 of U-shaped section, a small notch part K is provided on a lower end part of the end face on the side of a part to be welded of a web 10b to constitute the joint piece 10, the clearance between the parts to be welded is increased at the lower end part which is to be the weld terminating end, and the penetration of the molten metal to the back side is increased. Thus, the excessive molten metal staying on the surface of the weld terminating part is reduced in amount, and no molten metal is sagged from the lower edge of the end face.
Patent JP-H03162805-A (JP)
Title: Forward and rearward position adjusting device for head rest
Inventor: YOSHIDA MASAMI
IPC: A47C7/38
Filed: 1989-11-21
Abstract: PURPOSE:To easily perform assembling and to move a moving side frame forward and rearward smoothly by directly mounting the moving side frame on a fixed frame via a sliding member, CONSTITUTION:The fixed frame 5 is formed with a bottom plate and right and left side plates 8, 8, and guide grooves 9, 9 in forward and rearward directions are formed by bending the upper and lower intermediate positions of the right and left side plates 8, 8 outward in almost U-shape, respectively, and engaging holes 13, 13 groups are formed at the lower plane side of the guide grooves 9, 9. Both ends of a shaft 11 are provided with bearings by fitting the sliding members 10, 10 that can be moved forward and rearward freely with the guide grooves 9, 9, and moving side part frames 17, 17 are located at the outer plane side of the guide grooves 9, 9, and the sliding members 10, 10 and the moving side part frames 17, 17 are fixed via the guide grooves 9, 9. The front and rear positions of the head rest can be adjusted by rotating the shaft 11, moving the sliding members 10, 10 in forward and rearward directions with the function of a pinion gear 12 and the engaging holes 13, 13, and moving the moving side part frames 17, 17 and a moving main frame 20 forward and rearward against the fixed frame 5.
Patent JP-H07159499-A (JP)
Title: Judging method for fundamental undetected failure of logic circuit, and test pattern production method
Inventor: TANDAI MIYAKO
IPC: G01R31/3183
Filed: 1993-12-02
Abstract: PURPOSE:To efficiently judge fundamental undetected failure of a logic circuit of an operator system and producing test patterns. CONSTITUTION:In failure diagnosis of a logic circuit of an operator system, whether the failure is an fundamental undetected failure or not is judged in the following procedure. First, the objective logic circuit is separated into some combined circuits and each separated circuit is converted into equivalent circuit consisting of a single kind of basic gates. Then, this equivalent circuit is converted into a single output circuits outputting true value only to an input pattern for detecting a failure. EOR, ENOR logics are recognized, EOR, ENOR logics are simplified and the single output circuit is simplified. Furthermore, in this simplified circuit, whether an input pattern making the circuit output 1 exists or not is judged. Based on the judgement result from each separation circuit, whether or not the objective failure is a fundamental undetected failure in the whole circuits is judged.
Patent JP-H07160841-A (JP)
Title: Counter
Inventor: HOSHINO OSAMU
IPC: G06M11/00
Filed: 1993-12-02
Abstract: PURPOSE:To count and segment spherical works at a high speed. CONSTITUTION:Works W are fed from a hopper 1 to a lift hopper 3 by a vibration feeder 2 and are supplied from the lift hopper 3 to an aligning device 7 via a first nonstandardized article ejection chute 4, a supply hopper 5 and a second nonstandardized article ejection chute 6. In the aligning device 7, the works W are arranged planarly and move downwards. The works W move from the aligning device 7 to many parallel grooves provided on the bottom plate part of a counter chute 8, roll in these grooves and move to exit part. By the alternate movement in the vertical direction of two shutters of the segment device 9 provided on the exit part, the works W are segment by the number of grooves of the counting chute 8. Subsequently, the works W are packed in a bag container 40 via a packer 10.
Patent JP-H11140102-A (JP)
Title: Apple vinegar-derived antitumoral polysaccharide and preparation thereof
Inventor: ABE KAORU
IPC: A61K36/73
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To extract and purify an antitumoral polysaccharide having such a new structure that has not been known until now, from an apple vinegar as a raw material. SOLUTION: This apple vinegar-derived antitumoral polysaccharide is a polysaccharide comprising the main component of a glucose which has in the mol. α-1,4-linkage and α-1,6-linkage and has a range of a mol.wt., in dextran equivalent, of 7,000 or more to 17,000 or less; it is extracted from an apple vinegar and purified, and also it can recover a malignant tumor by giving to a cancer patient.
Patent JP-H08140393-A (JP)
Title: Protective circuit for motor drive control circuit
Inventor: INUI AKIRA
IPC: H02P6/20
Filed: 1994-11-11
Abstract: PURPOSE: To interrupt the current reliably upon locking of the rotor by providing a first protective circuit for inputting a power OFF signal with a time lag, and a second protective circuit for inputting a power OFF signal in response to a stop signal. CONSTITUTION: If a start signal is provided to a first protective circuit when a rotor is locked, the terminal voltage exceeds the referential potential of a comparator COM1 because no pulse signal is delivered from the output terminal during the charging operation of a capacitor C2. Consequently, the output of the comparator COM1 goes High to turn a transistor Q2 ON and thereby a correction terminal goes Low. As a result, current supply to stator coils L1,..., L3 is interrupted thus interrupting the starting current. On the other hand, a second protective circuit 2 is fed with a stop signal when the rotor is locked and even if the stop current can not be interrupted at the first protective circuit 1, a stop detection circuit IC2 delivers a Low level stop signal and thereby a Low level power OFF signal is fed to the output terminal thus interrupting the stop current reliably.
Patent JP-H09112531-A (JP)
Title: Suction structure
Inventor: OHINATA SADAHIRO
IPC: F16B47/00
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To prolong a suction condition for a long time by internally providing the concave suction surface of a dome-shaped suction cup body with at least one skirt so as to be concentric, and by circumferentially providing a space to the upper surface of this skirt, so that a plurality of suction surfaces can independently produce the respective suction forces. SOLUTION: In the suction cup 3 consisting of a dome-shaped suction cup body 1 and an engaging shaft 2 that has been integrally provided at the upper central part thereon, one skirt 5 is internally provided to the concave suction surface 4 so as to be concentric, and a space 7 is circumferentially provided to the upper surface of this skirt 5. If necessary, a flexible soft adhesive material is integrally joined to the circumferential periphery of the suction surface 4 and to the suction surface 6 of the skirt 5.  When the suction cup body 1 is pressed at the time of use, the air inside the skirt 5, in the circumferential periphery of the suction surface 4 and outside the skirt 5 is exhausted, and a vacuum suction force is produced to the inside and outside of the skirt 5, and even if the vacuum in the periphery of the suction surface 4 is released, the suction condition can be maintained by the vacuum suction force inside the skirt 5.
Patent JP-2001125558-A (JP)
Title: Circuit and method to output synchronizing signal, recording medium and display device
Inventor: TAKEKOSHI HIROTAKA
IPC: H04N5/10
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To quickly respond to the change in the frequency of vertical synchronizing signals. SOLUTION: A terminal 1 is supplied with vertical synchronizing signals (independent vertical synchronizing signals) which are independently inputted. A terminal 2 is supplied with vertical synchronizing signals (separated vertical synchronizing signals) which are separated from composite synchronizing signals. Frequency measuring circuits 32 and 33 respectively measure the frequencies of the independent vertical synchronizing signals from the terminal 1 and the separated vertical synchronizing signals from the terminal 2 and supply the measured frequencies to a CPU16.  Based on the frequencies of the independent and separated vertical synchronizing signals, the CPU16 controls switch 31 so that either one of the independent vertical synchronizing signals or the separated vertical synchronizing signals is outputed as the vertical synchronizing signals (final vertical synchronizing signals) which are finally used for the display of video.
Patent JP-H01146612-A (JP)
Title: Wire cutting device
Inventor: NIRASAWA NOBUHIRO
IPC: B23D19/04
Filed: 1987-12-02
Abstract: PURPOSE:To enable accurate cutting of a wire without bending and to reduce the frequency of polishing and replacement of a cutter blade, by a method wherein a cutter disc is secured so that a rotation position is regulatable, and through rotation in a reverse direction to each other of each rotary body, the two cutter blades are separable from each other. CONSTITUTION:A pair of cutter blades 36a and held in a state to be separated from each other, and a wire is inserted therebetween. With a rotary body 30 rotated in a given angle arc, the cutter blades 36a each having a center situated in an eccentric position are displaced in a direction in which they approach each other, and the wire is cut in a manner to nip it therebetween. In which case, the cutter blade 36a is displaced at right angles until it makes contact with the wire to cut it, and the wire is prevented from bending, and a wear range is also limited. Through repetition of the cutting work, the cutter blade is worn and the sharpness thereof is reduced. But, if a cutter disc 36 is rotated in a given angle arc and fixed, an unused part faces a cutting position, and a cutting work can be continued without polishing or replacing the cutter blade 36a.
Patent JP-2001128401-A (JP)
Title: Rotor of dynamo-electric machine
Inventor: TAKAHASHI KAZUHIKO
IPC: H02K3/04
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To reduce fluxes incident into stator core-holding plates and a magnetic shielding plate and suppress the rocal heating of the contact parts between assembly bolts and the stator core holding plate and the parts of assembly nuts. SOLUTION: A point on the circular are part of a field winding, which are equidistant from the end point of the circular arc part of the field winding on the lag side of the pole part of a rotor in a rotation direction and from the end point of the cicular arc part of the field winding on the lead side of the pole part of the rotor in the rotation direction, is positioned on the lead side of a plane, including the rotary shaft of the rotor and the pole center of a pole with an outermost diameter. With this constitution, assembly bolts hardly deform, tightening nuts are hardly loosened and a stator core can be supported surely between stator core-holding plates.
Patent JP-2001125670-A (JP)
Title: Port replicator
Inventor: YOSHII SEIJI
IPC: G06F1/16
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To eliminate the fear that a small-sized port replicator hits against the back of the display part of a personal computer when the display part is opened too much and then the hinge part of the personal computer is broken. SOLUTION: When the display part 61 of a personal computer 60 mounted on the port replicator 1 is opened at an angle larger than a specific angle, the back of the display part 61 hits against a release lever 5 (Fig.3 (a)). Then the release lever 5 is pushed clockwise, a hook member 6 sinks, and an engagement button 7 kicks up the bottom surface of the personal computer 60; and then the port replicator 1 is disengaged from the personal computer 60 to prevent a hinge part, from being broken.
Patent JP-H11119644-A (JP)
Title: Device for learning and sealing member
Inventor: KATO MASAHIRO
IPC: G06C1/00
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To allow learners to study while moving fingers, to understand and learn by heart clearly, and to expect a high learning effect by providing a sliding member, and providing a writing part for learning on an upper face of a U-shape member. SOLUTION: English study device A is one making use of a conventional abacus, and a beam 20 is provided inside of an oblong frame 10 as a U-shapes member, and a vertically arranged beam 22 is provided with one piece of five- unit ball and four pieces of one-unit balls. The frame 10 is provided with lateral frames 12, 14 and longitudinal frames 16, 18. And, on the surface side of the lateral frames 12, 14 and the beam 20, writing parts for various letters and symbols necessary for studying English are displayed. The writing parts consists of sealing members on which predetermined letters and symbols are written.  Moreover, a rhythm area for studying rhythm in English, a pronunciation area for studying pronunciation of English, a sentence pattern area for studying sentence patterns of English, and a sentence type area for studying and to analyzing composition of sentences are separately provided to compose the device.
Patent JP-2001125337-A (JP)
Title: Image forming device
Inventor: AOKI MASAKAZU
IPC: G03G15/16
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device of a tandem method where a whole device can be made smaller while obtaining a stable image quality. SOLUTION: The image forming device is provided with an intermediate transfer body 9 that is rotated hung on 2 rolls, a multiple number of image forming units 8a to 8d that are provided corresponding to each color of toner that is developed and installed in a row below a bottom flat surface of the intermediate transfer body 9 along a rotating direction of the intermediate transfer body 9, photoreceptors 1 constituting the image forming units 8a to 8d where electrostatic latent images are formed on them and two component developing devices 4 that are installed below the photoreceptors 1 and constituting the image forming units 8a to 8d and producing toner images by feeding developer to the electrostatic latent images.
Patent JP-S63156744-A (JP)
Title: Recovery of acetic acid
Inventor: KANEHARA SEI
IPC: C07C63/26
Filed: 1986-12-22
Abstract: PURPOSE:To effectively recover acetic acid used in producing terephthalic acid, particularly a very small amount of acetic acid contained in water and facilitate reuse thereof together with by-products, by extracting the acetic acid using methyl acetate formed as a by-product therefrom by liquid-liquid extraction. CONSTITUTION:p-Xylene is oxidized in the liquid phase in acetic acid solvent to afford terephthalic acid. In the process, the acetic acid is recovered from a reaction mother liquor 1 after separating the terephthalic acid from a slurry reaction product. The reaction mother liquor 1 is distilled in a dehydration distillation column 2 to recover the acetic acid 3 from the column bottom and a mixture solution 4 consisting essentially of water is distilled from the column top. The above-mentioned mixture solution 4 is then introduced into the upper part of a liquid-liquid extraction column 5 and an extracting solvent 6, consisting essentially of methyl acetate 13 formed by the oxidative reactive in the liquid phase as a by-product from acetic acid recovered from the column top of a distillation column 12 is fed to the lower part of the extraction column 5 to carry out mutual countercurrent contact and liquid-liquid extraction. Thereby methyl acetate 7 containing acetic acid is obtained from the column top and then distilled to afford the aimed acetic acid 9.
Patent JP-2001122050-A (JP)
Title: PANEL STRUCTURE BODY FOR TRANSPORT AIRPLANE EXCELLENT IN SOUND INSULATING PROPERTY IN FREQUENCY BAND 1 kHz OR LESS
Inventor: UEDA HIROKI
IPC: B60R13/08
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a panel structure body excellent in sound insulating property to noise in a low frequency band of 1 kHz or less in the panel structure body using an inner panel with ruggedness of corn shape or the like arranged. SOLUTION: In this panel structure body made of an Al alloy with an outer panel and an inner panel integrated, the inner panel has a reinforcing rugged part and has higher rigidity than the outer panel, and the projecting parts of the inner panel and the back face of the outer panel are jointed to each other through a resin layer existing on the projecting parts. A space between the projecting parts is set to be not more than 2/3 of the deformation half-wave length (λ, which is expressed by the expression 1) of the outer panel.
Patent JP-H01145074-A (JP)
Title: Balloon catheter
Inventor: SUGIYAMA YOSHIAKI
IPC: A61M25/00
Filed: 1987-12-01
Abstract: PURPOSE:To prevent the bending of an inner tube or the crushing of a lumen in a blood vessel frequent in bending, by providing a reinforcing body to the outer periphery of a tubular body having a lumen at the predetermined place surrounded by a balloon. CONSTITUTION:An outer tube 2 surrounding an inner tube 1 having a lumen 4 opened at the leading end thereof and forming a lumen 6 between the inner and outer tubes is provided to the inner tube 1 at a position retracted from the leading end 1a thereof by a predetermined length. A balloon 3 has the base end part 8 mounted to the outer tube 2, the leading end part 7 mounted to the inner tube 1 and an almost cylindrical part 3a. A reinforcing body 9 is wound around the outer peripheral surface of the inner tube 1 at the place corresponding to the cylindrical part 3a.
Patent JP-S63157758-A (JP)
Title: Static type soldering device
Inventor: AGUI ISAO
IPC: B23K1/08
Filed: 1986-12-19
Abstract: PURPOSE:To obtain a static type soldering device improving a soldering by dipping the vibration plate providing a projection into a solder tank and generating a cavitation on a molten solder by vibrating the vibration plate. CONSTITUTION:The vibration plate 6 providing numerous projections 8 is dipped via a vibration arm 7 into the molten solder 4 in a solder tank 3 and a vibration is given to the vibration plate 6 via the vibration arm 7 from a vibration source 5 to slightly vibrate the molten solder 4 from the inner part. At this time a wave is caused besides the small vibration of the molten solder 4 on each numerously formed projection 8. When the printed circuit board 9 activating a metal foil surface with preheating and coating in advance a flux is dipped in the molten solder 4 in the state like this, the flux gas stored locally on the back face of the board 9 once is exhausted by forcibly moving it. A nonsoldering and soldering cavity are thus prevented to complete the soldering.
Patent JP-S63154199-A (JP)
Inventor: MIKI MASAYOSHI
IPC: D06F58/02
Filed: 1986-12-19
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-H10137409-A (JP)
Title: Game machine
Inventor: HOYA MAKOTO
IPC: A63F7/02
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To settle a problem that a player is extremely fwstracted when a specified game condition is not attained through a special big win is lastly generated as a result of laimiting the number of times of accumulation. SOLUTION: Since an accumulation counter is cleared as long as a special big win is not attained (step S124), through the accumulation counter is to be incremented when a big win is attained (step S114) the number of times of continuous chances under the special game condition can be judged by value of the accumulation counter. A division value for a big win pattern counter is varied according to whether or not the number of times of continuous chances reaches the limit number (step S118, S122).  Thus, the range of a remainder value is varied to vary a group of display patterns, in turn groups of special big wins and normal wins, so that when the number of times of limits is reached, the special big win is not generated and discontent is not given to a player, while the application of increasing interests to the display is enabled by the selection of the display patterns of every group.
Patent JP-2001124054-A (JP)
Title: Wheel for omnidirectional travel
Inventor: MAEDA YASUSHI
IPC: F16C13/00
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To reduce deformation of a barrel-shaped roller and also vibration at the time of transferring onto the roller in running rotation. SOLUTION: Barrel-shaped roller 3 is formed by attaching a resilient substance 2 to the periphery of a core 1 made of a high stiffness material. A plurality of such barrel-shaped rollers 3 are installed on the periphery of a rotary support 5 supported rotatably round a rotary shaft 4 in such a way as rotatable in the tangential direction of a circle centering on the rotary shaft 4 of the support 5, and a wheel component 6 is formed. A plurality of such wheel components 6 are installed in line in the axial direction of the shaft 4 of the support 5 so that a wheel for omni-directional running is established. The core 1 has a barrel shape, and the thickness of the resilient substance 2 at the periphery is made uniform substantially.
Patent JP-H07155815-A (JP)
Title: Method for adjusting pass line
Inventor: FUKUI YOSHIMITSU
IPC: B21B33/02
Filed: 1993-12-06
Abstract: PURPOSE:To prevent mechanical damage against input errors by taking a measures such as stopping the motors of screw-up devices when the variation position of load value is different from a prescribed position by monitoring the bender load of work roll and detecting the variation position. CONSTITUTION:An arbitary pass line is inputted by an operator and a back-up roll 4 for a lower work roll and lower work roll 6 of a rolling device are screwed up toward the target pass line. A position where load which is higher than a prescribed load is generated by the bender pressure of work roll is generated is detected. By whether this position is concided with a distance set otherwise, the correct/error of the inputted diameter of roll is decided. When the back-up roll 4 for the lower work roll is raised and brought into contact with the lower work roll 6, the bender load is varied. The bender load is measured with a oil pressure gage 18 which is provided on a pressure-oil hose 16. It is preferred that the variation position of the bender pressure of work roll be in a prescribed position. If the variation position is different, a warning is issued to the operator, measures such as stopping the screw-up motors or the like are taken and the diameter of roll is again inputted.
Patent JP-2000198232-A (JP)
Title: Image forming apparatus
Inventor: AIZAWA MASAHIRO
IPC: G03G15/05
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To solve both white line noise and toner choking simultaneously. SOLUTION: An image forming apparatus comprising a toner supporting member 1 for supporting and moving a charged toner 2, and a toner passage controlling means 3 having a plurality of toner passage holes 4 for passing the toner 2, for controlling the passage of the toner 2 by applying an image signal to a control electrode 10 disposed so as to surround at least the vicinity thereof, wherein the toner passage holes 4 comprise slotted holes having the length in the moving direction of the toner supporting member 1 larger than the width in the direction orthogonal thereto so that the toner 2 consumption areas on the toner supporting member 1 do not interfere with each other for ensuring the opening area of the toner passage holes 4, is provided.