baber/WOPTO huggingface dataset:
Patent JP-2000074091-A (JP)
Title: Synchronizer ring
Inventor: TSURUOKA TAKUHIRO
IPC: F16D23/06
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent seizure, etc., on a transmission by preventing falling or burrs produced at the time of recessing to a friction surface. SOLUTION: This synchronizer ring 1 is constituted by providing an end groove 7 vertical with the axial direction on one end of a friction surface in the axial direction and providing a screw groove 6 on the other end side of this end groove 7 and is devised to cross the end groove 7 and the screw groove 6 with each other. As a burr 8b is produced on a crossing part of the end groove 7 and the screw groove 6 and no burr is exposed on an end part of the friction surface 4, it is possible to prevent falling of the burr.
Patent JP-H08105989-A (JP)
Title: Control rod
Inventor: KAWASHIMA NORIO
IPC: G21C7/10
Filed: 1994-10-07
Abstract: PURPOSE: To improve manufacturing efficiency by providing a sheath with an open section (small hole) for making visible the upper end of an upper reactivity control material as well as the lower end of a lower reactivity control material from the outside. CONSTITUTION: A control rod 1 has a frame structure with a handle 5, a tie-rod 4 and a lower support member 8 welded to one another. The handle 5 has a tongue-shaped section 5' to suspend an upper reactivity control material 3U. Also, the lower support member 8 has a tongue-shaped section 8' to joint a lower reactivity control material 3L. A connector 10 is welded to the member 8 for being jointed to a control rod drive device. A sheath 6 is provided with a plurality of small holes 9U in a zone corresponding to the upper end of the control material 3U as well as a plurality of small holes 9L in a zone corresponding to the lower end of the control material 3L. Furthermore, the end of a hafnium elliptical tube showing reactivity control material effective length Lc is exposed from the small holes 9U and 9L, and visible.  According to this construction, the effective length Lc can be confirmed and machining efficiency can be improved.
Patent JP-S6398219-A (JP)
Title: Josephson logic unit
Inventor: FUJIMAKI NORIO
IPC: H01L39/22
Filed: 1986-10-14
Abstract: PURPOSE:To perform an operation with wide margin, by driving plural Josephson logic circuits connected in multiple stages, by a power source voltage formed by superimposing an d.c. voltage on an a.c. voltage. CONSTITUTION:A Josephson logic gate 13 holds a super conducting state when an input is '0', without being switched to a voltage applying state. Meanwhile, when the input is '1', the locus of an operating point generates an ellipse. Assuming that the maximum bias current Ig of the Josephson logic gate 13 is Im, the locus of the operating point when the power source voltage having the maximum value such as to set the maximum value of the bias current Ig at Im generates the ellipse when the input is '1', and it passes a point of 0.75Im on the straight line of Ig=Ic. Therefore, the amplitude of the power source voltage to execute a normal operation is a range possible to obtain the amplitude of the bias current ranging from 0.53Im to Im, and it is expanded compared with a conventional amplitude ranging from 0.8Im to Im. Therefore, the wide margin can be obtained compared with a conventional device.
Patent JP-H08111276-A (JP)
Title: Method and device for insertion of terminal
Inventor: MAEJIMA TAKAMICHI
IPC: H01R43/20
Filed: 1994-10-07
Abstract: PURPOSE: To prevent interference of a terminal with a guide arm at the time of checking if the terminal is engaged or interference with an electric wire when a rise of guide arm is avoided. CONSTITUTION: Hands 3, 4 to drip a terminal 6 fitted with an electric wire and a wire guide arm 2 are installed as in a single piece relative to a continuous base board 5, which is arranged as movable in the directions fore and aft and up and down by driving means 24, 26. An opening/closing cylinder 10 for the guide arm is installed on the front wall 7 of the base board 5, and opening/ closing cylinders 13, 14 for the hands are furnished on a junction board 9 detained with the side wall with capability of rising and falling, and the side wall 8 is detained with a frame board with mobility fore and aft, and a horizontal cylinder 24 furnished on the frame board is coupled with the side wall.  When check is made if the terminal is detained, the hands are energized backward in a single piece with the guide arm, and the hands and guide arm are moved together to the back of the lead-out wire from the connector housing, and are elevated for retreat.
Patent JP-H0775872-A (JP)
Title: Consumable electrode arc welding machine
Inventor: SHIBATA MASUO
IPC: B23K9/12
Filed: 1993-09-03
Abstract: PURPOSE:To shorten the tact time of an arc welding robot or an automatic machine by setting the lag time long when a welding command signal is in an ON state and shortening the lag time sufficiently when the signal is in an OFF state. CONSTITUTION:A DC current is outputted to a consumable electrode 3 from an AC power source 1 and a DC power source 2 to weld materials 6 to be welded. The arc welding machine is provided with a welding current detection circuit 7 and a timing circuit 10 which immediately operates by output of this DC current, starts timing by output annihilation of the welding current detection circuit and returns after the set time. When the welding command signal is inputted and the welding command signal 11 exists by using a lag time changeover circuit, the return time of the timing circuit 10 is set long and when the welding command signal 11 does not exist, the return time of the timing circuit 10 is set short. An output signal of the timing circuit 10 is then outputted as a welding current energizing stopping signal. Consequently, the energizing stop of a welding current at a welding finishing part can be detected early.
Patent JP-H03104726-A (JP)
Title: Suspension for vehicle
Inventor: YAMAOKA FUMIYUKI
IPC: F16F9/50
Filed: 1989-09-20
Abstract: PURPOSE:To realize steering stability and comfortable ride by judging the direction of action of attenuation force based on the comparison of codes of speed on top of a spring and relative speed between the top of the spring and the bottom of the spring, judging the direction of stroke based on the code of relative speed at that time, and controlling either of the elongation side and the pressure side to high attenuation force and the other to low attenuation force in accordance with the result of judgement. CONSTITUTION:Speed on the top of a spring which is measured by a speed measuring means 2 on the top of the spring, relative speed between the top and the bottom of the spring which is measured by a relative speed measuring means 3, and the result of judgement of agreement or disagreement between codes of speed on the top of the spring and codes of relative speed in a code judging means 4 are input in a control signal output means 5. When codes of speed on the top of the spring agrees with codes of relative speed and relative speed is positive, it judges that attenuation force of a shock absorber acts in the direction of vibration regulation and is on the elongation side stroke and that the elongation side is a high attenuation force characteristic and the pressure side is a low attenuation force characteristic.
Patent JP-H04123939-A (JP)
Title: Brake controller in switchback travel of vehicle equipped with automatic transmission
Inventor: SATO TAKAYUKI
IPC: B60W10/10
Filed: 1990-09-17
Abstract: PURPOSE:To shift a vehicle to switchback travel automatically and quickly without entailing any troublesome operation in a driving system by constituting it so as to perform its control conformed to an accelerator pedal operated variable by merely selecting a forward-backward operating lever when shifting to the switchback travel. CONSTITUTION:When a forward-backward operating lever 24 is selected to shift from normal travel to switchback travel, a control signal for increasing braking force by degrees is outputted to a solenoid 35 of a braking hydraulic pressure control valve 30 by a central processing unit 25 via a digital-to-analog converter 29, on the basis of a signal out of a forward-backward operating lever position detecting sensor 23. If so, hydraulic pressure is fed to a brake operating actuator 14 installed in a traveling driving wheel 5 via a braking hydraulic pressure selector valve 40, thus smooth braking takes place. In addition, a signal for disengaging a clutch 2 is outputted to an actuator selector valve 11, and a clutch controlling actuator 8 is driven and controlled. Moreover, such a signal as setting the extent of throttle valve opening to zero is outputted to a throttle controlling actuator 7.
Patent JP-H04175340-A (JP)
Title: Preparation of thermoset resin and thermosetting composition for preparing the resin
Inventor: UMETANI HIROYUKI
IPC: C08G73/12
Filed: 1990-09-17
Abstract: PURPOSE:To effectively prepare a thermoset resin excellent in heat resistance and mechanical properties by thermally reacting a cyclic iminoether, a polymaleimide compd., a polyamino compd., and a specific reactive diluent in the presence of specific catalysts. CONSTITUTION:A poly(cyclic iminoether) of formula I [wherein n is 2-4; R is an n-valent (substd.) hydrocarbon group; Z is a direct bond or a group of formula II; Ra, Rb, Rc, Rd, Re, and Rf are each H, CH3, C2H5, C3H7, phenyl, tolyl, or benzyl, provided that if n is 2, R may be a direct bond], a polymaleimide compd., a polyamino compd., a reactive diluent having an ethylenically unsatd. bond in a wt. ratio of the diluent to the sum of the three foregoing components of 1/30-10/1 are thermally reacted in the presence of an acid catalyst and a free radical catalyst, giving a thermosetting compsn. contg. no solvent, having good handleability and being liq. at about room temp. The compsn. effectively gives a thermoset resin excellent in heat resistance and mechanical properties, esp. toughness.
Patent JP-S60136367-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KOYANAGI MITSUMASA
IPC: H01L21/822
Filed: 1983-12-26
Abstract: PURPOSE:To augment the integration density while preventing a leak phenomenon between memorizing capacity elements from happening by a method wherein the first conductive plate comprising a memorizing capacity element is electrically connected to one semiconductor region and then the second conductor plate is composed of a semiconductor substrate while an MISFET is arranged on the upper part of the memorizing capacity element. CONSTITUTION:An insulating film 6 stores e.g. hole charges to be any data utilizing the first electrode of a capacity element (the first conductive plate) and the second electrode of the capacity electrode (the second conductive plate). A connecting hole 7 electrically connects the first conductive plate to one semiconductor region MISFETQ. An N<+> type semiconductor region 8 provided near the surface of a semiconductor substrate 1 of the connecting hole 7 electrically connects the first conductive plate to the other semiconductor region of MISFETQ. A memorizing capacity element C is composed of the first conductive plate 9 provided with one end thereof electrically connecting to one semiconductor region of MISFET through the intermediary of the connecting hole 7 and the semiconductor region 8.
Patent JP-H08111913-A (JP)
Title: Accelerating lever structure for motor operated cart
Inventor: KAWABATA GONSHIRO
IPC: B60L15/00
Filed: 1994-10-07
Abstract: PURPOSE: To provide the accelerating lever structure for a motor operated cart in which the accelerating or decelerating operation of a vehicle speed by the lever can be suitably facilitated and the improperly flustered operation to the accelerating side can be avoided. CONSTITUTION: The accelerating lever structure for a motor operated cart comprises a pair of right and left steering handwheel arms 9 having grips 10 at the ends, and the finger operating unit 11a of the lever 11 arranged between the ends of a pair of right and left grips 10 at the vehicle body center side.
Patent JP-H0796315-A (JP)
Title: Rolling method
Inventor: HASHIMOTO SHOICHI
IPC: B21B13/02
Filed: 1993-09-30
Abstract: PURPOSE:To eliminate the deviation of a strip and to perform rolling. CONSTITUTION:An upper and lower backup rolls 21, 22 are arranged in parallel to each other and at right angle to the advancing direction of a steel strip 20; total cross angle theta (=theta1+theta2) is held constant of an upper and lower work rolls 1, 2 against the upper and lower backup rolls 21, 22, and rolling is carried out. If the quantity of deviation detected by a deviation detector 9 on the exit side is in excess of a tolerance, servo valves 7a, 7b, 8a, 8b are controlled by a control panel 10, cross cylinders 5a, 5b, 6a, 6b are operated, and, while the total cross angle theta is held constant, the upper and lower cross angle theta1, theta2 are changed, eliminating the deviation.
Patent JP-S6488505-A (JP)
Title: Color filter
Inventor: MATSUURA TOSHIHIKO
IPC: G02B5/20
Filed: 1987-09-30
Abstract: PURPOSE:To obtain the optical characteristics required for a cyan color by coloring a pattern by the water soluble phthalocyanine compds. expressed by formula or the mixture composed. thereof. CONSTITUTION:At least one pattern is colored by the water soluble phthalocyanine compds. expressed by formula I or the mixture composed thereof. A color filter imposed with the film colored to the pattern shape on a base body is formed. In formula, R1-R4 respectively independently denote -H, -SO3M or -SO2HNR5 [R5 denotes -(CH2)nCOOM, -C2H4SO3M; (n) denotes, 2 or 3; M denotes H, alkali metal ion, etc.]. The color filter which exhibits the excellent optical characteristics in a green region when said filter is used for a liquid crystal display device, sensor, etc., and particularly in combination with a cyan or yellow dye is thereby obtd.
Patent JP-S61126163-A (JP)
Title: Flame-retardant thermoplastic polyester composition
Inventor: OKITA KIYOMI
IPC: C08K5/06
Filed: 1984-11-21
Abstract: PURPOSE:To provide the titled compsn. having excellent flame retardance, appearance and mechanical properties and improved retention stability during molding, by incorporating a molecule type flame retarder, a (thio)phsophite compd. and a phosphate compd. in a thermoplastic polyester. CONSTITUTION:3-40pts.wt. high-molecular flame retarder contg. a tetrabromobisphenol skeleton, 0.01-5pts.wt. at least one member selected from among phosphite and thiophosphite compds. of formulas I, II, III and 0.01-5pts. wt. phosphate compd. of formula IV are incorporated in 100pts.wt. thermoplastic polyester. In the formulas, R<1>-R<4>, R<7> are each a 6-20C hydrocarbon group; R<5>, R<6> are each H, a 1-6C alkyl; n is 2-4; A is a 1-6C alkylene, ether, carbonyl, thioester, sulfone group; R<8>-R<10> are each alkyl, haloalkyl, aryl, haloaryl.
Patent JP-H0294019-A (JP)
Title: Multitrack magnetic head and method for controlling tracking by such head
Inventor: AKAI HIROSHI
IPC: G11B5/58
Filed: 1988-09-30
Abstract: PURPOSE:To attain high efficient recording and reproducing and the correct tracking control by providing first and second multitrack magnetic heads composed of plural unit thin film heads onto a substrate, and making different the track pitch of both. CONSTITUTION:On a non-magnetic substrate 1, a magnetic resistance effect type multihead 2 for tracking control formed by the thin film technology and a multihead 3 for recording and reproducing main information assembled to a high accuracy with the thin film technology are provided in parallel. Since the track pitch of the head 2 has the pitch different from the recording and reproducing track pitch of the main information, by relatively comparing the reproducing output level from respective channels of the head 2, the tracking dislocation can be detected and corrected. At the time of recording the head 3, the signal reproduced simultaneously by the head 2 is stored as a peak pattern signal, this is tracking-controlled as a referring signal at the time of reproducing the main information, and thus, the tracking characteristic at the time of recording can be correctly traced and the very strict tracking control can be executed.
Patent JP-S6486698-A (JP)
Title: Portable operation type controller
Inventor: TANIGUCHI SHOZO
IPC: G05B23/02
Filed: 1987-09-29
Abstract: PURPOSE:To smoothly perform maintenance work at a site by arranging a connection terminal device connected from a controller to a transmission line in the neighborhood of each plant equipment and connecting a console to an arbitrary connection terminal device when the operating information of the plant equipment is referred or the operation of the plant equipment is controlled. CONSTITUTION:A worker requests to collect the operating information of the plant equipment 4 to the controller 1 by connecting the console 8 to the arbitrary connection terminal device 6 arranged in a plant factory and performing an input operation from the keyboard 10 of the console 8. The controller 1 transmits the operating information of the plant equipment 4 to the console 8 as response information. The console 8 displays a picture corresponding to the position of the keyboard 10 to which the input operation of the response information is performed. When the operation of a specific plant equipment is controlled, operation control is commanded to the controller 1 by performing the input operation from a designated keyboard 10 being picture-displayed by the response information. In such a way, it is possible to perform the maintenance operation control of each plant equipment from the site.
Patent JP-H1082495-A (JP)
Title: Manufacture of water hammer preventing device and product thereof
Inventor: HONMA HIDESHIGE
IPC: F16L55/04
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To completely eliminate heat joining part after a piston is fitted in by air-tightly connecting an opening end of a pressure container to a top end of a guide cylinder, eliminating the guide cylinder at a time point when an inserting piston is fitted into the pressure container, and preventing slip-off of a piston in the opening end. SOLUTION: A guide cylinder 15 is constituted freely to fit around an opening end of a cylinder 11a, and a fitting part is air tightly joined through a packing 15a. A piston 12 is fitted in from one end opening of the guide cylinder 15 by an inserting rod 16 inserted from the other end of the guide cylinder 15, and is brought into contact with the top end of the inserting rod 16 of the cylinder 15. After that, the piston 12 is passed the guide cylinder 15 under the atmospheric pressure, the inserting rod 16 is pushed till fitting insert into the pressure container 11, and inside air is filled into the pressure container. At this time point, the guide cylinder 15 is retreated, joining with the cylinder 11a is released, and recessed groove is formed along the all circumference of the opening end of the cylinder 11.  After that, an intermediate part of the recessed groove is cut so as to form a diameter contracting part.
Patent JP-H0557540-A (JP)
Title: Inclination absorbing mechanism for automatic driver
Inventor: NISHIKAWA MASATO
IPC: B23P19/06
Filed: 1991-08-30
Abstract: PURPOSE:To absorb any inclination of a screw to a part and perform a screwing work automatically with no trouble even if a screw is relatively inclined to a commodity being screwed when an automatic driver is operated by an automatic assembly machine. CONSTITUTION:An automatic driver is provided with an absorbing lip 8 for sucking a screw 14, and a lip holder portion 9 for positioning the sucking lip 8 in a specific position as well as elastically holding the sucking rip 8 to be capable of rising and setting in the axial direction of the housing main body 1 of the automatic driver; A bit 4 for screwing the screw 14 exists inside the lip holder portion 9, and a clearance portion 13 is provided in the lip holder portion, for which allowing the sucking lip 8 to rock in the radial direction when the sucking lip 8 is set in the lip holder portion.
Patent JP-H0883065-A (JP)
Title: Automatic player
Inventor: MIYAMOTO HIROSHI
IPC: G10H1/26
Filed: 1994-09-13
Abstract: PURPOSE: To facilitate data input operation, to suppress the increase in the capacity of automatic playing data and to make it possible to effectively utilize memories. CONSTITUTION: A pattern data memory means 4 stores plural sets of playing patterns data corresponding to rhythm party, bass part and chord part. A song data memory means 4 stores the song data consisting of assignment data to assign any pattern in the patterns data memory means 4 and the playing data changing according to progression of music. A first playing means sequentially reads the playing data according to the progression of the music out of the song data and plays the music. At this time, a second playing means reads the assignment data out of the song data prior to the start of the playing and plays the music by repetitively reading the playing data assigned by this assignment data out of the pattern data memory means 4 during the playing of the first playing means.
Patent JP-S6485857-A (JP)
Title: Detecting device for acceleration of vehicle
Inventor: TABATA HIROSHI
IPC: B60R21/0136
Filed: 1987-09-29
Abstract: PURPOSE:To prevent an erroneous operation at the time of assembling by rotatably providing a set pin as a safety device on the front end part of an operating impulse needle which is energized by springs, forming cut-outs and a groove part on the pin, and prohibiting and holding the movement of the impulse needle and the rotation of weights at the time of operating the safety device. CONSTITUTION:When a deceleration above a defined value (collision) occurred on a vehicle, the sudden deceleration is detected and the ignition of explosives is carried out to perform the stretching operation of a seat belt and the rapid expansion of an air bag. An operating impulse needle 23 is energized by springs 24, 26 and slidably inserted in the guide hole 22 of a sensor body 20, and a set pin 42 and a shutter member 51 as a safety device are provided on the front end part thereof. Cut-out parts 44, 45 and a groove 46 are formed on the set pin 42 to prohibit the movement of the impulse needle 23 and the rotation of weights 21 at the time of operating the safety device. However, such actions can be carried out after the safety device is released. Thereby, when the safety device is operated at the time of assembling, etc., the erroneous operation of igniting explosives due to the operation of the impulse needle and the weights can be securely prevented.
Patent JP-2000078472-A (JP)
Title: Photoelectric conversion device and image pickup device using the same
Inventor: TAKAHASHI HIDEKAZU
IPC: H04N5/374
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To enable many time reading as multiple functions by providing a differential amplifier circuit to obtain a differential amplification signal between an outputted signal from a photoelectric conversion means and an outputted signal from an amplification means and inputting the output of the differential amplifier circuit in a holding means via a switch means. SOLUTION: The differential amplifier circuit is constituted of differential input MOS gates 3, 4, current mirror circuits 5, 6 and a constant current source 7. The output of the differential amplifier circuit is connected with the input of a source follower amplifier MOS transistor 10 and a constant current source 11 via a transfer gate 8. The output of the source follower circuit is fed back to a negative input gate of the differential amplifier circuit. Thus, a transmission gate is operated as a voltage follower circuit at a conducted state, a gain becomes approximately 1.0 and a high gain is obtained. A high dynamic range, etc., are obtained by providing the voltage follower circuit with memory functions by every photodiode 1 and reset MOS transistor 2.