baber/WOPTO huggingface dataset:
Patent JP-H04336916-A (JP)
Title: Diemilling electric discharge machining method using water and oil in common and device therefor
Inventor: TERUI YASUHITO
IPC: B23H1/00
Filed: 1991-05-10
Abstract: PURPOSE:To remove water approximately completely from the machining section of a workpiece, when machining fluid is changed from water to oil by removing residual water from the machining section via an electric discharge machining process. CONSTITUTION:After water is used as rough machining fluid, water in a machining tank T is discharged. Also, a water-oil selection signal is outputted from CPU 60, and pumps P1 and P2 are driven, thereby feeding oil to the tank T. Then, machining depth D is set at a value slightly less than a shape obtainable after finish machining with oil. Furthermore, an instruction is sent from the CPU 60 for keeping an electrode EL at a present position, or for preventing the electrode EL from lowering over the set machining depth D, and a machining process takes place in a water removal condition. According to the electric discharge, the temperature of water within a gap rises and water changes into bubbles. Also, water tuns into fine particles, due to pressure generated at the time of electric discharge, and leaves the gap together with the bubbles. In this case, the pump P2 may be intermittently driven to cause an intermittent oil jet, thereby facilitating the removal of water from the gap.
Patent JP-S5659838-A (JP)
Title: Epoxy resin composition
Inventor: OOTSU MASAAKI
IPC: C08G59/40
Filed: 1979-10-20
Abstract: PURPOSE: Titled composition, excellent in heat resistance, humidity resistance and storage stability, and suitable for a prepreg for a laminated printed board, which is prepared by compounding an epoxy resin with a specified curing agent and a specified curing auxiliary.  
     CONSTITUTION: (A) 100pts.wt. of an epoxy resin of epoxy equivalent 100W4,000, is compounded with (B) 10W100pts.wt. of a poly-p-biphenol (halide) of weight- average MW 3,000W8,000, as a curing agent, (C) 10W80pts.wt. of a maleinized 1,2-polybutadiene, and (D) 0.05W10pts.wt. of a metal imidazolate of the formula (wherein M is Li, Na, K, Cu, Mg, Ba, Al, Sn, etc; n is valence of a metal; R 1W3  are H, alkyl, allylalkyl, phenyl, etc.), as a curing auxiliary. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10326639-A (JP)
Title: Power plug for apparatus of plug socket supporting type
Inventor: TAKAGI TETSUYA
IPC: H01R31/02
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a power plug which is applicable to a plug socket supporting type apparatus of different sort, ensures easy replacement, enables accommodation of contacts on the apparatus body side, and allows supplying the electric power to other electric appliance. SOLUTION: A power plug according to the present invention comprises a housing 10 fixed to the body of an apparatus, plug side contacts 30 to be inserted into a plug socket, body connection terminal parts 47 connected with a circuit board 7, etc., installed in the apparatus body, and socket side contacts 40, 40 which admit insertion of the power plugs of other appliances. The socket side contacts 40 are secured to the inside of the housing 10. The plug side contacts 30 are connected rotatably with the socket side contacts 40 and arranged as protruding from the housing 10. The terminal parts 47 are formed in a single piece with the socket side contacts 40 and arranged as protruding from the housing 10.
Patent JP-H086538-A (JP)
Title: Video signal processing device
Inventor: YASUDA HITOSHI
IPC: G09G5/08
Filed: 1994-06-17
Abstract: PURPOSE:To smoothly and stably enable performing the setting and the updating of the position in the screen of take-in areas such as focus detecting area, photometry area and so forth. CONSTITUTION:This device is provided with an electronic viewfinder 24 displaying a video signal on a screen, the gate circuit in a diaphragm control circuit 25 taking in a video signal equivalent to the inside of the prescribed range in the screen, the gate circuit of an AF evaluation value processing circuit 26, a frame forming circuit 27 changing the range in the screen. a line of sight detecting circuit 6 instructing the change of the range in the screen and a microcomputer 29 controlling range setting means based on range changing information outputted by the line of sight detecting circuit 6 and inhibiting the change of areas by a range setting means when the range changing information outputted by an instructing means are not same continuously in prescribed times.
Patent JP-H1128923-A (JP)
Title: Suspension device provided with spring correction device
Inventor: CHARAUDEAU JEAN-JACQUES
IPC: B60G17/02
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To dispense with a trial for finely controlling damping in a suspension by arranging an elastic link, which is constructed so as to apply a lifting force of a predetermined nominal value, between a suspension point and a non- suspension point. SOLUTION: Elastic links 1 are arranged between wheels 2 and a vehicle body 3. Each of the elastic links 1 is provided with a single coil spring 4 and an electrical jack 5, which are arranged in parallel. When a distance between the wheel 2 and the vehicle main body 3 or a distance between the wheel 2 and a chassis is detected, the electrical jack 5 is operated so as to compress the spring 4. The reaction of the electrical jack 5 can be carried out very rapidly. Then, control for easing the force generated in the electrical jack 5 is carried out on a real time base, and comfortableness of the vehicle is optimized. In this way, vibration of the non-suspension mass can be absorbed quickly without any fine control, so that contact with the ground can be always maintained and high level safety can be provided.
Patent JP-H088725-A (JP)
Title: Method for stabilizing voltage and circuit therefor
Inventor: INOUE ATSUKI
IPC: H03K19/096
Filed: 1994-06-17
Abstract: PURPOSE:To obtain a voltage stabilizer circuit which can precharge a dynamic logic circuit at a constant potential. CONSTITUTION:A voltage stabilizer circuit 10 accumulates electric charge in a charge accumulator means 1 to keep the potential of a precharge node P and discharges the electric charge charged in an evaluation period to perform a logical operation. In such constitution of the circuit 10, a switch means 6 operate the circuit 10. A voltage detector means 4 detects the potential of the node P in a precharging period, and a variable conductance means 5 discharges the electric charge accumulated in the means 1 in response to the potential of the node P. Thus the potential of the node P can always be kept at a constant level regardless of the load conditions of the means 1.
Patent JP-2000329807-A (JP)
Title: Signal processing system
Inventor: KINAMI TOMOHIRO
IPC: G01R27/28
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To easily perform frequency characteristic inspection of a signal processing device. SOLUTION: This signal processing device 10 has streamlike input and output having a relation between input and output signals is linear in a standard condition in which any special processing is not done. A special signal generation device 20 generates a special signal having a sawtooth waveform and supplies it to an input of the signal processing device 10. An input and output waveform comparison device 30 compares a waveform of the special signal generated by the special signal generation device 20 with a waveform of a signal obtained by an output of the signal processing device 10. When the waveform of the special signal coincides with the waveform of the output signal from the signal processing device 10, it is judged that the signal processing device 10 is in a standard condition and has no eccentric frequency characteristic.  Moreover, if the waveform of the special signal does not coincide with the waveform of the output signal from the signal processing device 10, it is judged that the signal processing device is in the standard condition and has a deflected frequency characteristic.
Patent JP-S62292592-A (JP)
Title: Ship trailing stream rectifying device
Inventor: NAMIMATSU MASAAKI
IPC: B63H5/16
Filed: 1986-06-13
Abstract: PURPOSE:To enhance the gain of propeller wakes to enhance the propulsion efficiency of a ship, by arranging a pair of longitudinal fins and a transverse fin in a stern of a ship so that a slow velocity stream along the outer shell of a hull is rectified in the plane of the propeller. CONSTITUTION:A pair of longitudinal fins 6a, 6b are secured, extending from both sides of outer shell of a hull before a propeller, in the stern of the ship attached thereto with the propeller, to both side sections of the propeller shaft 5. Further, an arcuated transverse fin 7 is provided between the longitudinal fins 6a, 6b at the level corresponding to the upper section of the diametrical area 9 of the propeller 5. Further, the longitudinal fins 6a, 6b and the transverse fin 7 guide steam along the hull onto the center line of the hull in the rear of the stern frame so that slow velocity streams are accelerated in that part. Further, the transverse fin 7 may accelerate slow velocity stream above the stern frame and guides the same into the propeller inner surface. Thereby it is possible to greatly improve the distribution of propeller wakes.
Patent JP-S6115611-A (JP)
Inventor: KANAI YOUICHI
IPC: A01B11/00
Filed: 1984-06-29
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-S5660143-A (JP)
Title: Automatic diagnosing method for digital signal transmission line
Inventor: KIKUCHI KENJI
IPC: H04L12/437
Filed: 1979-10-22
Abstract: PURPOSE:To detect a fault position rapidly and accurately by judging accurately which equipment is in trouble by diagnosing the fault of the fault by diagnostic steps of an input-output device or computer. CONSTITUTION:To the closed-loop transmission line, many transmission-line communication device 3 are connected and devices 3 send data and clocks to transmission lines 1 and 2 and also regenerate signals from transmission lines 1 and 2 into data and clocks, thereby performing the conversion of data and the transmission of information according to prescribed programs. Devices 3, and computers 8 and 9 and terminal controller 7 are connected together via bus 4 and computer interfaces 5 and 6 and input-output terminal devices 13 and 14 are connected to interfaces 11 and 12. From either one of devices 13 and 14, diagnostic information in the predetermined format is inputted and decoded by device 7 to generate the diagnostic instruction and diagnostic data and the fault is diagnosed by diagnostic steps of devices 13 and 14 or computers 8 and 9 to quicken the detection of the fault position.
Patent JP-H10329056-A (JP)
Title: Power tool
Inventor: ISHIDA YOSUKE
IPC: B25F5/00
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To perform gear shift with the remarkable decrease of a deceleration ratio and compacting maintained by a method wherein a reduction gear having a planetary gear mechanism and an internal contact type planetary mechanism arranged in series and a gear shift mechanism is arranged at the planetary gear mechanism. SOLUTION: A planetary gear mechanism 2 comprises a sun gear 21 arranged at the rotary shaft of a motor 20 fixed at a motor mounting base 10; a ring gear 23; a planetary gear 22 engaged with both a sun gear 21 and a ring gear 23: and a planetary carrier 24 to support the planetary gear 22. The ring gear 23 is axially movably arranged in an idling state at a gear case 8. When the ring gear is positioned on the motor 20 side, rotation thereof is blocked and when it is positioned on the planetary carrier 24 side, it is also engaged with an engaging tooth 25. In a state that rotation of the ring gear 23 is blocked and in a state that the ring gear 23 and the planetary carrier 24 are integrally rotated, rotation transmitted to the planetary carrier 24 has the reduction ratio of a former increased to a value higher thin that of a latter.
Patent JP-H02312568-A (JP)
Title: Production of licorice extract with hardly any astringency
Inventor: KAWAHARA YUZO
IPC: A23L27/00
Filed: 1989-05-29
Abstract: PURPOSE:To obtain a licorice extract with reduced astringency useful as a medicine and food by bringing the licorice or an extract thereof into contact with an aldehyde compound in extracting the licorice with water. CONSTITUTION:A licorice or an extract thereof is brought into contact with an aldehyde compound (e.g. cinnamaldehyde, benzaldehyde, anisaldehyde or acetaldehyde) at any time in extracting the licorice with water and providing the objective extract. Furthermore, the amount of the aldehyde compound used is preferably 0.1 to 1wt.% based on the licorice.
Patent JP-S63301078-A (JP)
Title: Agitation device for electrophotographic developer
Inventor: EGUCHI KIYOSHI
IPC: G03G15/08
Filed: 1987-05-30
Abstract: PURPOSE:To mix toner uniformly and to also uniformize electrostatic charging performance as developer characteristics in a short time by arranging a disintegrating roll which has magnets in a sleeve between the outlet of a toner hopper and an agitator roll rotatably. CONSTITUTION:Toner which is supplied to a developer storage part and aggregates partially passes the part of the disintegrating roll 10 contacting the supply surface of a toner hopper 5 first. A magnetic brush of a developer is formed on the sleeve 10a of the disintegrating roll 10 by its internal magnet roll 10b, and the aggregate of toner is disintegrated by the magnetic brush. The disintegrated toner flows in the center part between agitator rolls 2 and 2' further below it and the toner and carriers are agitated and mixed. In this case, magnetic brushes of developers are formed on the outer peripheries of the sleeves of the agitator rolls 2 and 2', so the toner and carriers are agitated and mixed more uniformly not merely by gravitational force and rotary force, but by additional pressure effect based upon magnetic force, so that the electrostatic charging performance of the toner becomes uniform in a short time.
Patent JP-S5469048-A (JP)
Title: Elastic surface wave element
Inventor: MACHIDA KOUZOU
IPC: H03H9/145
Filed: 1977-11-14
Abstract: PURPOSE:To secure more perfect conductive performance on the back of the substrate by forming the metal film on the back of the substrate on the surface of which the inter-digital electrode is formed, and thus to increase the shielding effect as well as to enhance the side lobe of the frequency property. CONSTITUTION:Metal film (f) such as Al, Cu or the like is formed through the vacuum evaporation, spattering or plating means on the back of substrate (a), i.e., the adhesion side of the substrate to package case (b), and then attached to case (b) via conductive adhesive (e). This method features more perfect shielding effect in comparison with the conventional method in that the attachment is carried out only through adhesive (e). Then PZT of 0.5mm thick is used for substrate (a), and five pieces of 0.2mm grooves are provided (b) on the back of the inter-digital electrode. After this, the Cu film of 5000Angstrom  is formed through the vacuum evaporation on the surfaces of the grooves and then adhered to case (b) via adhesive (b). Thus, the side lobe of frequency property 50 can be improved about 10dB in comparion with the conventionl one.
Patent JP-H07313646-A (JP)
Title: Ball fence for ping-pong
Inventor: KIRIYAMA HIRANORI
IPC: A63B67/04
Filed: 1994-05-25
Abstract: PURPOSE:To provide a fence to prevent a ball to come back to a court when an out ball collides with the fence around the ping-pong court. CONSTITUTION:A front wall 3 facing to a ping-pong court and slanting toward the upper rear side is set on a fence main body 1, and a pocket 2 is set at the lower part of the front wall 3.
Patent JP-H07315301-A (JP)
Title: Counting and filling machine
Inventor: WADA YOSHINOBU
IPC: B65B1/30
Filed: 1994-05-26
Abstract: PURPOSE:To offer a high-speed, accurate counting, filling machine. CONSTITUTION:A tablet stopper 20 to hold and stop a tablet 12 is provided at the tip of a chute 10. A rotatable drum 8 with plunger pins 6 equally spaced around its cirucmference is located over about tip 10a of the chute 10. Each of the plunger pins 6 is designed to project and retract in a radial direction of the drum 8. When projected, it holds the first tablet to take it out forcibly from the stopper 20. A cam 26 is provided over the tip of the chute to push a plunger pin 6 into the drum 8, so that only the plunger pin 6 holds the first tablet 12. Tablets 12 taken out from the chute 10 are filled into a container 2 through a guide 14. By controlling the drum rotation angle accurately, the machine can count the number of taken-out tablets 12 accurately.
Patent JP-S61295774-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SUZUKI SATOSHI
IPC: G11B15/02
Filed: 1985-06-25
Abstract: PURPOSE:To promptly and exactly search a requested program by performing a normal reproducing or a double speed reproducing in a prescribed time after the detection of an index signal when an FM sound signal is included and performing a rapid traverse reproducing when the signal is not included. CONSTITUTION:A system controller 11, with receiving a detection result that the FM sound signal is detected from an FM sound signal detecting circuit 17, sets a mode at the normal reproducing mode. Thereby, a sound mute is cancelled and after a prescribed process is applied on the sound signal obtained at an output terminal 16, it is supplied to a speaker (not shown in figure) with reproducing as voice. And the content of the program is confirmed by the reproduced voice or the reproduced voice and a reproduced image. Also, the system controller 11, when it receives the detection result that the FM signal is not detected from the FM sound signal detecting circuit 17, sets the fast feeding reproducing mode and along with this, controls to perform the sound mute. Consequently, the content of the program can be confirmed by the reproduced picture.
Patent JP-H11332183-A (JP)
Title: Method of annealing for eliminating distortion in laminated core
Inventor: SENOO SEIICHI
IPC: H02K15/02
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To improve iron loss characteristic by defining conditions for annealing for eliminating distortion in cores fabricated by laminating non-oriented electromagnetic steel plates. SOLUTION: A core formed by laminating non-oriented electromagnetic steel plates is annealed at a temperature not less than 800 deg.C. A non-oxidizing or reducing atmosphere is used for this annealing. If the non-oriented electromagnetic steel plates contain 0.1 wt.% Al or more, the content of gas having nitridability is set to less than 30% in capacitance ratio. As a means for preparing such an atmosphere, inert gas or hydrogen is added as required.
Patent JP-H04361022-A (JP)
Title: Manufacture of material for structure
Inventor: MATSUBARA SUMIYUKI
IPC: B29K105/08
Filed: 1991-06-07
Abstract: PURPOSE:To utilize the tensile strength of reinforcing fibers without shortening the pot life of a binding agent by heating a fiber body immediately before the binding agent is cured while applying tension to the fiber body. CONSTITUTION:Fiber bundles 1 of reinforcing fibers are knitted by a knitting machine 2 in a braid shape, and a fiber body constituted with the fiber bundle 1 and impregnated with a binding agent 5 in an impregnating tank 4 is prepared. The fiber body 3 is heated in a heating furnace 6 immediately before the binding agent 5 is cured by a curing oven 9 while applying tension to the fiber body 3 by nip rollers 7, and a material for structure sufficiently utilizing the tensile strength of reinforcing fibers is acquired.
Patent JP-H09320623-A (JP)
Title: Electrically insulated joint
Inventor: OKUJIMA TADASHI
IPC: H01M8/04
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable electrically insulated joint that is so excellent in mechanical connecting strength that it can surely prevent a coolant from leaking out. SOLUTION: First and second inside pipes 11, 12 are sufficiently spaced apart and placed opposite to each other. In each of the first and second pipes 11, 12 a small diameter part, a taper part 20, and a large-diameter end are formed toward their end faces 11a, 12a. A third pipe 13 covering the pipes integrally from a portion of the small diameter part of the first pipe 11 to a portion of the small diameter part of the second pipe 12 is provided via a sleeve 10, the inner periphery of the third pipe 13 being shaped to suit the shape of the outer periphery of each of the first and second pipes 11, 12. A center large-diameter part, a taper part on each side, and a small-diameter end on each side are formed in the third pipe 13.  The small-diameter ends on both sides of the sleeve 10 project by a predetermined size beyond the end faces 13a, 13b on both sides of the third pipes 13, these projecting parts covering the outer peripheral surfaces of the small diameter parts of the first and second pipes 11, 12.
Patent JP-H0630625-A (JP)
Title: Agricultural machine with improved weight reducing and raising instrument particularly mower
Inventor: MARUTAN BUARUKU
IPC: A01B63/22
Filed: 1993-05-14
Abstract: PURPOSE: To provide a farming machine especially a mower with a lightening and rising device provided with an elastically deformable element mounted in parallel with a jack. CONSTITUTION: A piston 54 is not in one body with the piston rod 52 of the jack 46 and the piston rod 52 is provided with an abutted part 62 the piston 54 is abutted on. In a first operation mode, in order that the elastically deformable element 45 may normally function, the rod 52 is made slidable within a cylinder in a state where the part 62 of the rod 52 is not in contact with the piston 54. In a second operating mode, in order to move the rod 52 with respect to a cylinder 51, the piston 54 is brought into contact with the part 62 of the rod 52 by the force of the fluid of a supply source.
Patent JP-H08294409-A (JP)
Title: Umbrella grip provided with lock
Inventor: ETSUGU RIYOUTAROU
IPC: A45B25/12
Filed: 1995-04-26
Abstract: PURPOSE: To save an umbrella, left at a shop visited for shopping, from loss or theft by use of a lock installed in the grip of the umbrella. CONSTITUTION: A lock is incorporated into an umbrella grip 1, to be set by inserting a key 4 attached to the end of a chain 5 into the keyhole 7. The chain 5 is usually housed inside the umbrella grip 1 under the force of a spring built in the umbrella grip 1. The chain 5 has to be extracted out of the umbrella grip 1 before the key 4 may be applied.
Patent JP-H08306414-A (JP)
Title: Terminal structure and control apparatus
Inventor: HISHIKAWA KEN
IPC: H01R9/16
Filed: 1995-05-10
Abstract: PURPOSE: To easily work terminal pieces on the terminal block side, dispense with soldering, sharply reduce manhours, reduce cost, and enhance versatility in various main body blocks of a terminal block. CONSTITUTION: A connecting plate 16 having elastic contact piece parts 17, 18, 19 and 20 is arranged between a terminal block 1 and a main body block 2. Terminal pieces 5 and 7 on the terminal block 1 side and terminal pieces 8 and 13 on the main body block 2 side are respectively elastically contacted with the elastic contact piece parts 17, 18, 19 and 20 of the connecting plate 16, and both are electrically connected to each other.