baber/WOPTO huggingface dataset:
Patent JP-H04141505-A (JP)
Title: Manufacture of sintered compact body
Inventor: TANAKA TATSUYA
IPC: B22F3/20
Filed: 1990-10-02
Abstract: PURPOSE:To manufacture a cemented carbide sintered compact body having a long shape by taking-up a slurry-state raw material mixing fine metal particles, macromolecule binder, water and organic solvent after executing extrusion-malding and continuously drying and sintering it while drawing out the material. CONSTITUTION:The slurry-state raw material 5 is constituted by mixing the fine metal particles, macromolecule binder and water and/or organic solvent. The extrusion-molding is executed from a die 3 to this slurry-state raw material 5 by using a extrusion compact device 1. The extrusion-molding material 6 is once taken-up to a recessed groove 7 in a take-up drum 4. Successively, while drawing out the taken-up extrusion-molding material 6, the material is continuously dried and sintered. Further, fine ceramic particles are mixed to the slurry-state raw material. By this method, the cemented carbide sintered compact body having the optional shape, such as fine wire rod, plate, pipe, is manufactured.
Patent JP-S62126153-A (JP)
Title: Purification of 1,2-bis(2-chloro-4-carboxymethoxyphenoxy) ethane
Inventor: NARA YUICHI
IPC: C07C67/56
Filed: 1985-11-26
Abstract: PURPOSE:To enable efficient removal of by-produced alkali metal chloride from a reaction liquid produced by the reaction of an alkali metal salt of methyl 3-chloro-4-hydroxybenzoate with ethylene dichloride, by subjecting the reaction liquid to solid-liquid separation at a specific temperature. CONSTITUTION:An alkali metal salt of methyl 3-chloro-4-hydroxybenzoate is made to react with ethylene dichloride in a polar aprotic solvent (e.g. N,N- dimethylformamide, N-methyl-2-pyrrolidone, etc.) at 80-120 deg.C under slight positive pressure (<=10kg/cm<2>.G) to obtain a reaction liquid containing the objective compound and an alkali metal chloride as a by-product. The reaction liquid is subjected to solid-liquid separation by keeping the system at a temperature to enable the dissolution of the objective compound in the solvent used in the reaction and to keep the alkali metal chloride from dissolution in the solvent. The alkali metal chloride can be removed by this process.
Patent JP-H03126102-A (JP)
Title: Device and method for robot control
Inventor: HARADA TADANORI
IPC: G05B19/18
Filed: 1989-10-12
Abstract: PURPOSE:To reduce the complication of program generation and to improve the reliability of a program by sending the program in a standardized form to a controller as a program in an individualized form for each robot or arm. CONSTITUTION:The program where the control of plural robots or arms 13 and 14 is described in the standardized form is read out from a storage part 5. According as the program is related to a cooperative operation or an independent operation, the program of the standardized form is sent to controllers 11 and 12 as the program in the individualized form for each of robots or arms 13 and 14. Thus, it is unnecessary to insert an instruction for synchronous adjustment after each operation instruction when the program part related to the cooperative operation is described at the time of generating the program in the standardized form, and a programmer is released from the complication of program generation, and the reliability of the program is improved.
Patent JP-H08180749-A (JP)
Title: Mark tube attaching apparatus to electric wire
Inventor: TAKATSUKA ATSUNOBU
IPC: H01B13/00
Filed: 1993-09-30
Abstract: PURPOSE: To prevent a mark tube from moving from the position where the tube is attached regarding a mark tube attaching apparatus to an electric wire in which a single mark tube bearing prescribed printed letters is held by a mark tube holding means, an electric wire is inserted in a single mark tube, and the resulting electric wire is cut in a prescribed length. CONSTITUTION: A mark tube attaching apparatus for electric wires has an electric wire transport means, a mark tube holding means 14 to hold a single mark tube 37 in the way the axis line of the means is conformed with the transportation direction, and mark tube pulling out preventing means 15, 15a which deform an electric wire and the mark tube unitedly from the upper side of the mark tube attached to the electric wire. Since the electric wire and the mark tube are deformed and prevented from being pulled out collectively, the mark tube does not move in any direction of the electric wire.
Patent JP-H02113685-A (JP)
Title: Video signal recording and reproducing device
Inventor: NISHIMURA AKIRA
IPC: H04N5/92
Filed: 1988-10-21
Abstract: PURPOSE:To prevent that the band of a video signal becomes higher and to simplify the configuration of a synchronization generating circuit by adding only a sine wave signal so that the video signal never has a DC component in the blanking period. CONSTITUTION:An input video signal is time-axis-compressed, a synchronizing signal is added to a blanking period Tb formed by the compression, and the signal, to which the synchronizing signal is added, is to be recorded. Here, a sine wave signal SB is added as the synchronizing signal so that the video signal never has the DC component in the blanking period Tb. Consequently, only the sine wave signal (burst signal) SB is added as the synchronizing signal. Thus, the configuration of the synchronization generating circuit can be simplified, it becomes unnecessary to heighten the compressibility of time axis compression, and it can be prevented that the band of the recorded signal becomes higher.
Patent JP-H0672237-A (JP)
Title: Driving device for adjusting mirror glass support pivotally mounted in mirror casing of vehicle rearview mirror
Inventor: RIHIARUTO GUTSUTENBERUGAA
IPC: B60R1/06
Filed: 1992-10-05
Abstract: PURPOSE: To assure an exact seat of a warm gear within a single holder by making an inner diameter of an annular collar be slightly smaller than an outer diameter of a cylindrical region of a connecting member and by making an angle that the inner flank of the annular collar forms with a transverse cross-sectional plane be in a range of 30-60 degrees. CONSTITUTION: Convex guide surfaces 13 and 14 corresponding to guide surfaces 7 and 8 of a holder are formed within an inner flank below an annular slot 11 and at a down end of a connecting member 10 and these surfaces are co- axially disposed to have a common center. There is formed a space between the cylindrical region 6 of the holder and the cylindrical region 12 of the connecting member 10 in which a warm gear 4 is revolvable. The mark αindicates an angle which the inner flank of the annular collar 9 forms with the transverse cross-sectional plane of the connecting member 10.
Patent JP-2000097188-A (JP)
Title: Sump pump and sump in which sump pump is arranged
Inventor: SUENAGA KENGO
IPC: F04D7/04
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To improve the maintainability of a sump and a sump pump arranged in the sump by automatically recovering a foreign matter deposited in the inside of the sump. SOLUTION: A pump shaft 12 is inserted in the inside of a vertical pump casing 10, and an impeller 13 and a mixing blade 18 are attached to the pump shaft 12. A water storage suction opening 14 and a mixing chamber 16 having a plurality of mixing outflow openings 15 are formed in the lower part of the pump easing 10. A suction filter 17 is attached to the inside of the mixing chamber 16. For example, a wire netting-made outer ring strainer 22 is arranged so as to cover the mixing outflow openings 15. By arranging the outer ring strainer 22, the clogging of a foreign matter with the narrow part such as a sump pump and a piping system and a clearance part can be decreased, and the maintainability of a sump and the sump pump can be improved.
Patent JP-2001092785-A (JP)
Title: Password authentication device and password authenticating method
Inventor: SUGIURA YOJI
IPC: G06F3/0487
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To realize convenient password authentication with excellent secrecy. SOLUTION: In the password authentication, when video for password authentication is displayed and a specified point of the authenticated video is selected by a user, a password is generated based on authentication conditions such as a grid position arranged in a grid plane to be managed with the authenticated video as a pair, a selecting order of grids and selection elapse time. A control command is generated by coincidence between the generated password and a preliminarly registered password.
Patent JP-2001054606-A (JP)
Title: Putting practice tool for improving address and hitting direction
Inventor: IWABUCHI ATSUTAKA
IPC: A63B69/36
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a practice tool facilitating the correction of address at the time of putting of golf for and improving the direction of a ball. SOLUTION: At the time of practice of putting, the central line of the parallel bar-shaped parts 1, 2 indicating the direction of the upper side of a tool 15 is installed so as to overlap the right above of a golf ball 8. Address is made so that these are looked down from the right above. The ball, the parallel bar-shaped parts 1, 2 and a target point 10 are looked down from the above so that these are overlapped with the target line. Thereby, the positioning of the ball in the putting address, and the confirmation of the hitting direction can be easily performed, and the amendment of address and directivity can be made. Further, large follow-through can be enabled by not providing a leg part to the hitting side.  By using the tool, the correction of address at the time of putting of golf can be facilitated, so that the direction of putting can be improved and the technique of putting can be improved.
Patent JP-2001089004-A (JP)
Title: Curl correcting device
Inventor: KIMURA MASATOSHI
IPC: B65H5/38
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To certainly prevent a sheet jam at a curl correcting part, and preferably prevent the generation of static electricity in a sheet at the time of curl correcting. SOLUTION: In a curl correcting device executing curl correcting to a sheet 1 generating a curl 1a, a correcting rotational element pair 2 (namely 2a, 2b) wherein at least one correcting rotational element is made of an elastic rotational element 2a, and a guide chute 3 arranged in an entrance side of the correcting rotational element pair 2 and leading the sheet 1 to a nip area of the correcting rotor pair 2 are provided. On at least either one of the correcting rotational elements, for example 2a, a plurality of divided rotational elements 4 are divided through a notch recess part 5, and on the guide chute 3, a chute extending portion 6 projecting into the notch recess part 5 between the divided rotational elements 4 is provided.  And on both end portions in an axial direction of at least either one of the correcting rotational elements, for example 2a, a large diameter portion 7 having a larger diameter than the other parts is formed.
Patent JP-2000097020-A (JP)
Title: Rockable tube fitting device
Inventor: KOSAKA TAKESHI
IPC: F01N13/08
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To prevent a thermal adverse effect applied to a compression coil spring by shielding a radiation heat to the compression coil spring by a heat- shielding plate disposed between an outer side surface of a spherical concave portion and the compression coil spring and imparting a guide function of a cooling wind to the heat-shielding plate 30. SOLUTION: A heat-shielding plate 30 is disposed between an outer side surface 29 of a spherical concave portion and a compression coil spring 27 and is formed to a right and left symmetrical shape. Both heat-shielding plates 30 are formed to an approximately truncated chevron in order to fulfill a guide function of a cooling wind and are formed to a shape so as to surround a leeward side of the spherical concave portion 19 and a tube 15. Thus, a radiation heat to the compression coil spring 27 is shielded by both heat-shielding plates 30 and an abnormal high temperature of a seal bearing 21 is prevented by the guide function of the cooling wind of the heat-shielding plates 30. Thus, a thermal evil influence applied to the compression coil spring 27 can be prevented and a temperature of the seal bearing itself can be su-pressed as low as possible.
Patent JP-H01109951-A (JP)
Title: Acoustic echo canceller with external control function
Inventor: YAMAMURA YOSHIHIRO
IPC: H04M9/08
Filed: 1987-10-23
Abstract: PURPOSE:To attain the operation check and echo control of a canceller by remote control by providing a detector of an external control signal to the acoustic echo canceller in a remote conference room and using the signal so as to apply on/off control. CONSTITUTION:An acoustic echo canceller 5 in the conference room uses a control signal detector to detect a control signal sent through a voice communication line 6 and controlled remotely. When the canceller 5 is subjected to OFF control, s test signal from a test signal oscillator 8 is amplified and reflected by a speaker 2 in the conference room and given to a microphone 1 to be an echo signal. The signal is not suppressed and the echo quantity is measured by a level meter 7 via the circuit 6. In turning on the canceller 5, the echo signal is compressed and the echo quantity is reduced. Thus, the canceller operation check and echo control are applied remotely.
Patent JP-H03131422-A (JP)
Title: Phase decider for gear
Inventor: MURATA SHINICHI
IPC: B23F23/00
Filed: 1989-10-14
Abstract: PURPOSE:To conduct surely before machining the circumferential phase deciding of a gear, by placing the gear on a base plate and advancing the 1st arm portion, and transmitting to the drive means of the 2nd arm portion the engagement information or the non-engagement information of a trough portion engagement portion and a gear trough portion, and advancing the 2nd arm only in the case of non-engagement, and engaging trough portion engagement portions with the gear trough portion. CONSTITUTION:The 1st arm portion 11, when a gear 41 is placed on a base plate 2, is advanced toward the gear 41 with its trough portion engagement portion 12 as the top by means of a drive means 15, and transmits to the drive means 25a, 25b of the 2nd arm portion 21 by means of a 1st arm portion passing inspector 31 at least one piece of information out of the engagement and non-engagement information of the trough portion engagement portion 12 and a trough portion 43 of a gear 41. And, the 2nd arm portion 21 is advanced with its trough portion engagement portions 22a, 22b as the top only in the case of non-engagement, and constitution is made so that trough portion engagement portions 22a, 22b may be engaged with the trough portion 43 of the gear 41. As a result, deciding a gear 41 circumferential position can be conducted surely before machining.
Patent JP-S62126370-A (JP)
Title: Bipolar switching power source
Inventor: TSUBOSHITA HIROFUMI
IPC: G01R31/28
Filed: 1985-11-27
Abstract: PURPOSE:To obtain a bipolar switching power source having good efficiency, by using an auxiliary inductor not only to take-in the charge of one capacitor but also to apply inverse electromotive force to the other capacitor. CONSTITUTION:An auxiliary inductor 13 is changed over by switches 14A, 14B so as to be alternately connected to two capacitor 12A, 12B, which are parallelly connected to DC sources 6A, 6B, in parallel and, by this changeover operation, energy is discharged to the auxiliary inductor 13 from the capacitor ready to gradually increase in voltage and stored in the auxiliary inductor 13. This energy is transferred to the other capacitor in the next changeover timing. By this method, because abnormal energy generated by the inverse electromotive force of the main inductor of a load circuit 11 is discharged through the auxiliary inductor, abnormal voltage is absorbed and a switching power source having good efficiency can be obtained.
Patent JP-H11107414-A (JP)
Title: Wiring device in partition panel
Inventor: IMOTO KENICHI
IPC: H02G3/38
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To simplify the construction of a wiring device in a partition panel. SOLUTION: In a roughly cylindrical wiring bearing body 8 loaded into a recess section 7 on the side of a vertical member in a partition panel, a wiring passing notch section 87 is formed in a site near to the upper part of an edge piece 85 facing to a panel 5 (5a, 5b and 5c), and edge pieces 85 and 84 are formed of a soft synthetic resin material. In the wiring bearing body loaded into the recess section on the side of the vertical member in a from body, since the wiring passing notch section 87 is formed in the site near to the upper part of the edge piece 85, even if a plurality of cords 9 are inserted from the notch section 87, they are hard to slip out of the notch section 87, and the cord 9 having a diameter larger than gap size of the notch section 87 can also easily inserted by bending the free end side of the edge piece 85.
Patent JP-2000093554-A (JP)
Title: Adjustment mechanism of length of wearing band of goggle
Inventor: IWASAKI SHIGEYUKI
IPC: A63B33/00
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To easily adjust the length of each wearing band. SOLUTION: An adjustment mechanism for the length of each wearing band of a goggle 1, in which the wearing bands are placed at each side end of the goggle 1, includes case main bodies 11, 12, adjustment arms 13 provided at the case main bodies 11, 12 in such a way as to freely move back and forth in multiple steps, mechanisms for locking the adjustment arms 13, and unlocking means for unlocking the adjustment arms 13 locked by the locking mechanisms.
Patent JP-2000093887-A (JP)
Title: Removal of coating film and production of electronic photographic photoreceptor
Inventor: SHIMODA YOSHIHIDE
IPC: G03G5/00
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To remove a coating film on a cylindrical conductive base material without roughening the surface of the base material. SOLUTION: In a photoreceptor drum 1 constituted by providing at least a photosensitive layer on a cylindrical conductive base material, a coating film such as a photosensitive layer is removed by laser beam irradiation from a laser beam source part 3. The laser beam source part 3 is constituted so that power of a laser beam can be adjusted. In order to remove the coating film, while rotating the photoreceptor drum 1 around the rotation symmetrical axis thereof, a pulse laser beam or a continuous laser beam irradiates the coating film plural times. Particularly, the irradiation strengths of the laser beams are differentiated from each other each time, and particularly, the irradiation strength of each laser beam is weakened with an increase in the number of times of irradiation. Furthermore, plural continuous laser beams are irradiated to the coating film at the same time. Particularly, the irradiation strengths of the continuous laser beams are differentiated from each other.
Patent JP-H11109735-A (JP)
Title: Developer stirring device
Inventor: KIKUTA SHINJI
IPC: G03G15/08
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To uniformly supply developer to a developing sleeve. SOLUTION: This device is equipped with a stirring member 72 obtained by attaching a spiral blade to a shaft provided between the walls of a developing housing 40, carrying the developer to both end parts from a center part in an axial direction and supplying the developer to the developing sleeve; and the shape of the spiral blade attached to the member 72 is formed to restrain carrying ability in the axial direction at the center part in the axial direction. The spiral blade of the member 72 has a 1st blade 112a provided to one end side from the center part in the axial direction and a 2nd blade 112b provided to the other end side from the center part in the axial direction. It is suitable to form the 1st and the 2nd blades 112a and 112b so that the outside diameters of the respective ends 122a and 122b at the center part in the axial direction may become gradually and smoothly smaller, and it is more suitable to form them so that the ends 122a and 122b may become gradually smaller until they are aligned with the axis within one pitch of the respective ends at the center part in the axial direction.
Patent JP-H09115955-A (JP)
Title: Semiconductor device packing substrate and its manufacturing method
Inventor: ADACHI TERU
IPC: H01L21/60
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To prevent disconnection due to thermal stress caused by the difference in thermal expansion of coefficient between a semiconductor device and a circuit board and to easy recover when the connection failure occurs in a method for packaging the semiconductor device on the circuit board. SOLUTION: A protruding electrode 9 is formed on an electrode pad 2 of a semiconductor device 1 and an adhesive sheet 15 is supplied to a circuit board 14. The circuit board 14 is heated and the adhesive sheet 15 is softened, the conductor pattern of the semiconductor device is aligned to that of the circuit board and the semiconductor device 1 and the circuit board 14 are thermocompression bonded at a temperature where the semiconductor device 1 and the circuit board 14 can be disconnected by re-heating. After the thermocompression bonding, the conduction test between the semiconductor device and the circuit board is made and the semiconductor device and the circuit board are sealed due to thermocompression bonding when they conduct. They are heated again in case of conduction failure, thus releasing the semiconductor device from the circuit board.
Patent JP-H08171407-A (JP)
Title: Machining tool shift type machining device and its method
Inventor: FURUSAWA YOSHINORI
IPC: B23Q17/00
Filed: 1995-10-16
Abstract: PURPOSE: To perform the machining by a machining tool and with tracking secured to the rotational run-out by providing a sensor which detects the rotational position of a work held by a holding member provided on a rotary spindle and a sensor which detects the run-out value on the machining reference plane of the work. CONSTITUTION: The detection output of a rotational position sensor 9 is inputted to an arithmetic circuit 12 and an output circuit 13. The detection output of a run-out sensor 10 is inputted to the circuit 12 via a waveform shaping circuit 14. Then the output signal of the circuit 12 is inputted to the circuit 13, and a fine adjustment mechanism 15 gives a fine movement to a cutting tool 4 based on the output signal of the circuit 13. The circuit 14 approximates the detection output of the sensor 10 to the sine curve and can reduce the measurement error on the machining reference plane. Then the circuit 12 operates the correction value at every machining point and every rotational position of a work 3 based on the detection output of both sensors 9 and 10.
Patent JP-H05104922-A (JP)
Title: Trailing arm fitting structure
Inventor: KIRIYAMA AKIRA
IPC: B60G7/02
Filed: 1991-10-16
Abstract: PURPOSE:To reduce the longitudinal oscillation of a wheel center at the bumping-rebounding time. CONSTITUTION:An approximately cylindrical fitting hole 3a is formed at the front end part of a trailing arm 3, and a rotary shaft 4 fixed to the body side is disposed in this fitting hole 3a. The upper and lower parts of the rotary shaft 4 are provided with an upper stopper 5 and a lower stopper 6 of plate shape extended upward or downward longitudinally in the thickness direction. A bush 7 is divided longitudinally with the upper and lower stoppers 5, 6 held in between, and a rear bush 7a is removably opposed to the rear faces of both stoppers 5, 6 and set to be higher in rigidity than a front bush 7b. The front bush 7b is provided with a cavity 7c so as to be easily deformed.