baber/WOPTO huggingface dataset:
Patent JP-H09322650-A (JP)
Title: Pruning implement for tree
Inventor: SUZUKI KAZUTADA
IPC: A01G3/033
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a pruning implement requiring no large force in pruning a tree therewith. SOLUTION: This pruning implement A is made up of a sliding cylinder 2 slidably sheathed on the upper part of an operating lever and a cutting mechanism B set up on the tip of the sliding cylinder 2. In this case, the cutting mechanism B is equipped with a base plate 13 with a downwardly fixed edge 36 on its horizontal piece 3a, a revolving plate 5 axially attached to the base plate 3 and subject to revolution as the operating lever 1 is pulled down and a swing plate 14 subject to swinging motion via a mediatory piece 6 axially attached to an eccentric shaft 5b provided on the revolving plate 5, and the swing plate 4 is fitted with a movable edge 4a to be engaged with/disengaged from the fixed edge 3b as the edge 4a swings; therefore, cutting force increases as compared to the pull-down force in making a cutting operation owing to so-called crank mechanism.
Patent JP-S643253-A (JP)
Title: Mass flow variable solid propellant molded form
Inventor: MAAKU EE SORUBAAGU
IPC: F42B3/04
Filed: 1988-06-10
Abstract: PURPOSE: To prevent cracking during the pressure sustain phase by equipping a solid propellant having a pair of ends burners with a long mass, a wall axially extended as to partially penetrate longitudinally within the mass and at the same time as to form a cavity and a plug arranged within the wall cavity. CONSTITUTION: During the burning of the aft portion 34 of a propellant grain, an increasing pressure including a uniform pressure from the perimeter of the propellant grain 26 applied through a vent 64, applies a solid mass propellant 28 a force directing toward the center and causes a gap to close. Thereby, a support plug 50 supports the solid mass propellant 28 and prevents the inside of a cavity 44 from collapsing or against cracking.  Furthermore, after the flame is transmitted within the cavity through the burning of the aft portion 34 of the propellant grain, the pressure onto the inside wall 46 and the pressure applied to the circumference of the solid propellant grain 26 and inside the vent 64 are balanced, the gap is opened in a sufficient size and a large surface area along the inside wall 46 is given, causing the flame to be transmitted radially to the middle portion 36 of the propellant grain and a higher-speed gas in a boost phase to be generated.
Patent JP-H08335690-A (JP)
Title: Manufacture of solid-state imaging device
Inventor: MONOI MAKOTO
IPC: H01L21/265
Filed: 1995-06-08
Abstract: PURPOSE: To prevent the production of residual charge without increasing the number of manufacturing processes, by performing ion implantation in the direction of the arrangement of a picture element array using as a mask projections that cover part of regions forming each photosensitive picture element in the picture element array. CONSTITUTION: When light is projected into each photosensitive picture element 11 and converted into signal charge, the incident light is accumulated in its n-type region 11a. Signal charge in the photosensitive picture elements 11 in odd numbers in the picture element array 12 is transferred to a CCD register 13. Meanwhile, signal charge in the photosensitive picture elements in even numbers is transferred to a CCD register 14. At this time potential barriers are produced in areas in proximity to end faces, except for the sides of projections 16a, 17a within the n-type region 11a of a photosensitive picture element 11; however, no potential barrier is produced in areas in proximity to the sides of the projections. Therefore, signal charge accumulated in the n-type region 11a can move to the CCD resistor 13, 14 through the areas in proximity to the sides of the projections.  Thus no residual signal charge is produced in the n-type region.
Patent JP-S5933002-A (JP)
Title: Rolling method of rough shape billet for z shape
Inventor: ONO HIDETOSHI
IPC: B21B1/08
Filed: 1982-08-16
Abstract: PURPOSE:To roll a rough shape billet for a Z shape having less cracks in pawl parts with high efficiency and high yield by rolling down a slab by roll calibers to a billet of a dog bone shape having a spread in both end parts then rolling the billet with forming calibers. CONSTITUTION:A continuously cast slab is erected in a transverse direction and is rolled to a dogbone shape by using calibers 20-4 with projections of roll calibers and the grooves for promoting a leg length E are provided by projections 20-4a. The slab is then subjected to rolling for removing the grooves with rectangular calibers 20-1 to cause metallic flow in an arrow F direction. The material is rotated 90 deg. and is formed with dog bone calibers 20-5 to an intermediate billet 24 having a prescribed dog bone type sectional shape with less pulldown P in the stage of form rolling. Such billet 24 is subjected to form rolling with the 1st forming calibers 20-2 then to form rolling with the 2nd forming calibers 20-3 having the caliber shape corresponding to the intended sectional shape, whereby a rough shape billet 14 for a Z shape is obtd.
Patent JP-H081178-A (JP)
Title: Washing of purifying tank
Inventor: NOHARA KATSUAKI
IPC: C02F3/00
Filed: 1994-06-23
Abstract: PURPOSE:To wash a purifying tank in an economically advantageous manner without scaling up purifying facilities as a whole. CONSTITUTION:In a method for washing a purifying tank 10 packed with a filter material for permitting polluted water to pass to purify the same, at first, the introduction of polluted water into the purifying tank 10 is stopped and flow is imparted to the water stored in the purifying tank 10 by utilizing a pump 11 or a screw to generate a vortex stream in the purifying tank 10 and the water in the purifying tank 10 is stirred for a predetermined time by the vortex stream to be transferred to a washing water receiving tank and sludge is separated from washing water to be excluded.
Patent JP-S5846181-A (JP)
Inventor: HOSOKAWA KENJIROU
IPC: D06M101/16
Filed: 1981-09-08
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-S5844211-A (JP)
Title: Purifying device of exhaust gas from engine
Inventor: KOYANAZU TAKESHI
IPC: F01N3/28
Filed: 1981-09-09
Abstract: PURPOSE:To purify exhaust gas without causing the deterioration of a catalyzer function, by dividing manifolds into two groups, providing two catalyzers in a place not decreased with temperature of the exhaust gas, flowing the exhaust gas of an engine in the two catalyzers and contacting the catalyzers to the exhaust gas at high temperature. CONSTITUTION:Exhaust from the first cylinder and fourth cylinder of an engine flows together at a meeting point 24, while exhaust from the second cylinder and third cylinder flows together at a meeting point 26, to flow in through catalyzers 30, 34 and exhaust pipes 42, and is discharged from a combined exhaust pipe 60. That is, exhaust gas is discharged from each exhaust port of the engine through pipes 12, 14, 16, 18 in accordance with a firing order of each cylinder. The catalyzers 30, 34 are provided in a housing part 32 of a manifold 10, located in a position not far from a combustion chamber discharged with each exhaust gas, and the exhaust gas is still at sufficient temperature in this place. Accordingly, sufficient temperature of the catalyzer can be obtained for displaying a function of the catalyzers 30, 34.
Patent JP-H11305273-A (JP)
Title: Structure of composite resonator for outputting third higher harmonic ultraviolet light from fixed laser
Inventor: SEI JIYOSAN
IPC: G02F1/37
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To form an optimum beam diameter on each optical part by arranging a higher harmonic resonator in a resonator for a reference wave from a fixed laser consisting of YAG and YLF. SOLUTION: A reference wave resonator is constituted of mirrors 31 to 33 and beam diameters of a reference wave on the right and left of a mirror 34 are individually formed. When a laser rod (21) side is visored, beam size and rod size are adapted and the output of the reference wave is improved by utilizing gain in the rod 21. On the non-linear crystal side of 2nd and 3rd higher harmonic waves, the beam of the reference wave is properly converged to improve a non-linear effect. A resonator is constituted of mirrors 41, 42 to close the 2nd higher harmonic and open the 3rd higher harmonic. The resonator can properly converges the beam diameters of the 2nd and 3rd higher harmonics.  The 2nd higher harmonic generated from the reference wave by a non-linear crystal 22 is totally reflected by both the mirrors 41, 42, repeatedly passed through a non-linear crystal 23 together with the reference wave and coverted into the 3rd higher harmonic having sum frequency.
Patent JP-S5844117-A (JP)
Title: Penetration of hollow tube for construction of sand pile or the like
Inventor: KAWAKAMI TAKAHIRO
IPC: E02D3/08
Filed: 1981-09-09
Abstract: PURPOSE:To quickly and easily penetrate a hollow tube into the ground by a method in which a vibrator is attached to the top of the hollow tube and a sand discharge and tamping part is provided to the lower part of the hollow tube. CONSTITUTION:A hollow tube 1 hung down from a wire 5 is penetrated to a given depth into the ground where it is to be constructed, and the tube 1 is continuously raised while forcibly discharging and tamping sand, etc., supplied into the hollow tube 1 from a hopper 2 by means a sand discharge and tamping part 8 driven by a piston cylinder device 7. A valve plate 9 provided at the lower end of the hollow tube 1 serves to close the lower end opening of the tube 1 during the penetration period and turns downwards during the rising period of the tube 1. During the penetration period of the tube 1, by operating both a vibrator 4 and the sand discharge and tamping part 8, the hollow tube 1 can be quickly penetrated into the ground because the vibrating effects of the vibrator 4 and the piston cylinder device 7 act on the tube 1.
Patent JP-H08335432-A (JP)
Title: Circuit breaker for wiring
Inventor: KURONO TORU
IPC: H01H71/74
Filed: 1995-06-08
Abstract: PURPOSE: To provide a circuit breaker for wiring in which the dispersion in I-t characteristic and instantaneous tripping characteristics are minimized. CONSTITUTION: A bimetal 1 is fitted to the tip of the rise portion 4 of a wire connecting terminal fitting 3 whose base portion is fixed to a base 2, and also the rise portion 4 of the wire connecting terminal fitting 3 is moved by a adjusting screw 4 so as to adjust I-t characteristic. The upper corner portion 14 of an instantaneous yoke 5 is touched to the rise portion 4 of the wire connecting terminal fitting 3 so as to be the fulcrum of the wire connecting terminal fitting 3. Or, a plane portion 17 vertical to the axis line of the adjusting screw 8 is formed on a portion to which the adjusting screw 8 of the slant rise portion 4 of the wire connecting terminal fitting 3 touches.
Patent JP-H04367326-A (JP)
Title: Parallel machining drawing die
Inventor: OSHIMA KOJI
IPC: B21D24/04
Filed: 1991-06-13
Abstract: PURPOSE:To simultaneously form the parts whose drawing amounts are different from each other with high accuracy by providing an elastic member on the upper part of its blank holder in a die whose upper die has a recessed shape, and providing an elastic member between the upper and the lower blank holders in a die whose upper die has a projecting shape. CONSTITUTION:In a die Da whose upper die 5a has a recessed shape, an elastic member 12a is mounted on the upper part of its blank holder 6a. Also, in a die Db whose upper die 5b has a projecting shape, an elastic member 12b is provided between the upper blank holder 6b1 and the lower blank holder 6b2. Thus, the timings by which the loads of the upper dies 5a, 5b are transferred to the blank holders 6a, 6b can be allowed to coincide with each other, and also, loads transferred to the cushion pins 7a, 7b of both dies Da, Db can be equalized through the elastic members 12a, 12b. Accordingly, the upper die 5b forms parts whose drawing amount is large by the die Db of the projecting shape, and the upper die 5b can form simultaneously the parts whose drawing amount is small by the die Da of the recessed shape.
Patent JP-H05305331-A (JP)
Title: Device for extruding product directly from molten metal
Inventor: KAWAKAMI KOJI
IPC: B21C23/21
Filed: 1992-05-06
Abstract: PURPOSE:To provide a device which can extrude products having different shapes at a high speed directly from molten metal. CONSTITUTION:In the device wherein endless grooves 1 provided on the outer periphery of a rotary wheel 2 are covered with a stationary shoe 3 to form a passage 4, molten metal 9 is supplied from one end of this passage 4 and solidified, this solidified body 10 is extruded by the contact friction resistance generated with the rotation of the rotating wheel 2 through an extruding die 8 in front of the passage 4 to obtain the product 11, plural endless grooves 1 are provided on the outer periphery of the rotating wheel 2, cooling medium passages 5 are formed on the peripheries of the endless grooves 1 of the wheel and at places adjacent to the endless grooves 1 of the stationary shoe 3 and the cooling capacity of each passage 4 is improved to make high speed extrustion, or, a collecting room 7 larger in cross sectional area than the total sum of the cross sectional areas of the plural passages 4 is provided in front of the passage 4, the extruding die 8 is arranged here, variation of the extruding pressure caused by rotation nonuniformity of the rotatary wheel 2 is decreased to inprove the quality of an extruded article 11 and to enable extrusion of a large size product 11.
Patent JP-H075296-A (JP)
Title: Mutlilayered film for soft x-ray
Inventor: NIIBE MASATO
IPC: G21K1/06
Filed: 1993-06-14
Abstract: PURPOSE:To obtain a multilayered film which has short period and small boundary roughness and reflects soft X-ray of wavelength not longer than 100Angstrom  with high reflectivity. CONSTITUTION:In a multilayered film for soft X-ray which has piled structure of two kinds of thin films with different refractivities with individually specified film thicknesses by turns, the thin film with lower refractivity is made of an alloy of cobalt and chrome having the composition equation of CoxCr1-x (where x is a number of 0.3 to 0.8).
Patent JP-S6122164-A (JP)
Inventor: NAKAMURA MITSUO
IPC: B25J18/00
Filed: 1984-07-11
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-H08314517-A (JP)
Title: Movable stage device
Inventor: ITO HIROHITO
IPC: G12B5/00
Filed: 1995-05-18
Abstract: PURPOSE: To output an appropriate command value by means of a non-interference means in spite of the position and the posture of a movable stage by correcting the coefficient of the non-interference means based on the position or the speed of the movable stage. CONSTITUTION: The controlled variable of the movable stage 1 is detected by a laser interference meter and the like. A difference with a target value Pr is detected and inputted to compensators 3X, 2Y and 2θ. A designation value is decided by the control means of PI edge control. The command value is inputted to the non-interference means 3 of respective driving shafts. When the prescribed shaft is driven by the command value, a non-interference command compensating displacement generated in the other driving shaft is outputted. The command value and the non-interference command which the non-interference means 3 outputs are added by an addition means 5 and are inputted to a driving means. The driving means generates thrust based on the inputted command value drives the movable stage 1.  A non-interference coefficient correction means 4 corrects the coefficient of the non-interference means 3 based on the position and the posture of the movable stage 1, which are detected by the laser interference meter and the like.
Patent JP-S5665212-A (JP)
Title: Servo-motor controlling method
Inventor: NAKAYAMA HIDESUKE
IPC: G05D3/12
Filed: 1979-11-02
Abstract: PURPOSE: To enable to move different distances in the same time by using a basic speed profile after similarity transforming it according to the distance of movement.  
     CONSTITUTION: The ratio of the reference movement stored in the movement memory 4 to an actual movement stored in the movement memory 3 is calculated in the division section 5. This calculated value and the basic speed profile stored in the basic speed profile memory 6 are calculated in the multiplication section 7 and written in the speed profile memory 8. Then, the speed profile reader reads the speed setting value corresponding to the value of a counter 9 that indicates the remaining distance from the speed profile memory 8 to a target value. A servo-motor 12 is controlled through a servo control section 11 using the speed setting value. Thus, different distances can be moved in the same time since the basic speed profile is similarity transformed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5568841-A (JP)
Title: Ac generator for car
Inventor: SHIGA TSUTOMU
IPC: H02K7/116
Filed: 1978-11-17
Abstract: PURPOSE: To reduce the load on the bearing of generator by providing the first shaft to which the rotor is fixed and the V-groove pulley attached to the second shaft supported by the driving side frame in a specific relation.  
     CONSTITUTION: The first shaft 4 to which the rotor 7 is fixed is rotatably supported by the frames 1, 2 of the driving and rear sides through the ball bearings 5, 6, the second shaft 12 is installed in the projection 11 formed on the outer edge of the driving side frame 1. Also the V-groove pulley 15 and a rotation transmitting means by no frictional force such as the driving gear 14 are attached to the second shaft 12 through the ball bearing 16, the driven gear 10 is mounted on the first shaft. The center face a of the V-shaped groove 15a of the V-groove pulley and the center face b of the ball bearing 16 are made agree with each other or close to each other. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6033051-A (JP)
Title: Simple confirming method of automobile speed
Inventor: IMOTO TAROU
IPC: G01P1/11
Filed: 1983-08-03
Abstract: PURPOSE:To judge a rough running speed clearly without looking at a speedometer by displaying a maximum, mimimum, or center speed numerically at fixed intervals of speeds, and installing an indication board which indicates the speeds by lighting where it can easily be seen during a drive. CONSTITUTION:Six electrode plates 4 corresponding to every 10Km/hr speed gradations within the range of normal running speeds, i.e. between 40 and 100Km/ hr are provided so that the tail end 3 of a needle 2 of the speedometer contacts them, and electric circuits 5, 5a-5e where pilot lamps PL1-PL6 are interposed are formed between the electrode plates 4 and the needle 2; and number plates 6, 6a-6e are provided for respective sections to constitute one lighting indication board A, which is installed at an easy-to-see place, for example, the lower end of a rearview mirror, etc. When the speed of the running automobile enters some speed section, the tail end 3 of the pointer 2 contacts the corresponding electrode plate 4 to turn on the pilot lamp PL, so that the number on the number plate 6 appears.
Patent JP-S625149-A (JP)
Title: Gas-diluting apparatus
Inventor: TAKEDA HAYATO
IPC: G01N1/22
Filed: 1985-06-30
Abstract: PURPOSE:To reduce misoperation along with a higher working efficiency, by a method wherein a high-concentration gas is sealed into a dilution container by a compressed gas from a first gas sampler to be diluted and them, it is made to flow to a second gas sampler to sample by an atmospheric pressure in the dilution container. CONSTITUTION:In the operation mode of measuring a high concentration gas from the upstream of an activated charcoal filter by dilution, the high- concentration gas converges to a passage 55 via a gas inlet 12, a passage 50 and a passage 55 while the high-concentration gas branched off the passage 50 does thereto via a passage 52, an automatic gas sampler 1-1, a passage 53 and a passage 54. When a start button is pressed, a solenoid value 9-1 is closed and the automatic gas sampler 1-1 turns to send the high-concentration gas to a dilution container 2 by a compressed air to be diluted therein under a pressure. After the dilution, the diluted sample moves to an automatic gas sampler 1-2 from the container by an internal pressure to be automatically measured repeatedly and upon the pressing of a stop button, a round of measurement is completed.
Patent JP-H04366556-A (JP)
Title: Lead-acid battery electrode plate and its manufacture
Inventor: TAKAHASHI KATSUHIRO
IPC: H01M4/82
Filed: 1991-06-14
Abstract: PURPOSE:To improve the high temperature durability of a lead-acid battery using a grating formed by expanding a rolled sheet of a lead-calcium alloy, and assist the development of a maintenance-free battery having the accommodative force to the battery environment which has been recently changed to a higher temperature. CONSTITUTION:The rolling of a sheet is conducted by use of a multistage roller, a proper value larger than 1 is basically selected as the advance ratio represented by the speed of the rolled and discharged sheet/the tangential linear speed of the roller, and the speed is suppressed lower than the speed inner part of a rolled body surface making contact with the roller. Thus, a manufacturing method capable of satisfactorily performing the rolling even in the area having 0.1% or more of calcium was developed. In this process, a manufacturing method commonly using the method of slipping the surface of the roller was also developed. Although this area was significantly corrosive in the past, a grating highly strong to elongation, resistant to corrosion, and resistant to the use under high temperature can be provided by forming a laminated fine crystal structure by the rolling method.
Patent JP-S5666959-A (JP)
Title: Network control system
Inventor: AIZAWA KIYOSHI
IPC: H04Q3/58
Filed: 1979-11-05
Abstract: PURPOSE:To detect the cut-off of remote subscriber on the way of various services, by providing the cut-off detection means of subscriber terminals with a network control device. CONSTITUTION:A network control device 2 is provided with a cut-off detection section 12 which detects the frequency component of BT signal delivered from a subscriber terminal 5 having the function of transmission of BT signal transiently at open wire or from an exchanger terminal 4 due to the cut-off of the subscriber terminal 5 on the way. At PB signal input timing 6 and timing 7 between digits, a control section 9 controls a change-over switch 11 via an interface section 15 to connect the said cut-off detection section 12 with a PB signal reception section 13 which receives the PB signal from the subscriber terminal 5 alternately to the line connection section 10, allowing to detect the presence of the frequency component of BT signal at the cut-off detection section 12 and to monitor the cut-off on the way of called subscriber terminal 5.
Patent JP-2000328586-A (JP)
Title: Retaining wall
Inventor: TERADA KIKUO
IPC: E02D29/02
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a retaining wall capable of preventing the retaining wall from being deformed even by the acting of a large soil pressure and also constructing a supporting structure of an entire wall stable against the soil pressure without increasing, more than necessary, the rigidity of only a synthetic column having been used in order to support the wall multistoried by stacking. SOLUTION: The outer periphery of a plurality of supporting pile upper ends 3a projected by a specified height from the top ends of panel boards 2a to 2d is connected rigidly to reinforce the top end parts of the panel boards 2a to 2d. Thus, a soil pressure acting on a supporting pile 3 unit body is distributed, and the entire wall of the panel boards 2a to 2d can be constructed to stably support the soil pressure without increasing, more than necessary, the rigidity of only the supporting pile 3 unit body.