baber/WOPTO huggingface dataset:
Patent JP-S62252064-A (JP)
Title: Separator for storage battery
Inventor: MIWA YOSHITERU
IPC: H01M50/494
Filed: 1986-04-23
Abstract: PURPOSE:To increase electrolyte retantion capacity and electrlyte absorbing capacity in addition to high strength and hardness by bonding glass fibers with water-glass adhesive. CONSTITUTION:Glass fibers mainly consist of fine glass fibers having a mean diameter of 2mum or less, and contain 0-35wt% thick glass fibers having a mean diameter of 10-30mum, and 0-30wt% medium-fine glass fibers having a mean diameter exceeding 2mum but less than l0mum. A preferable mean length of the fine glass fibers is 7-50mm and particularly 10-40mm. Alkali-containing silicate glass fiber is preferable as the ingredient. The fine, medium fine, and thick alkali-containing silicate glass fivers are intertwined in a wet-type paper making process, and in addition, bonded each other with water-glass adhesive added in the paper making process. As the water-glass adhesive, an inorganic adhesive containing water-glass is used in addition to water-glass.
Patent JP-H05289731-A (JP)
Title: Animation simulation method for composite processing machine
Inventor: SHIMIZU KOJI
IPC: G05B19/4061
Filed: 1992-04-14
Abstract: PURPOSE:To easily recognize the diameter and the depth of a hole, etc., the distance of the lengthwise direction, and the position of a rotational angle by displaying the shape of a work with an axis of the back direction added to a development diagram where the rotational angle and the lengthwise direction are defined as the axes. CONSTITUTION:A simulating device is provided with a developed animation control part 7 connected to a function generating part 3 in addition to a conventional constitution. A developed animation display 8 is connected to the part 7. Then, the shape of a work is shown in a development diagram where the rotational angle theta and the lengthwise direction are defined as the axis. A machining program is read and the fast forward loci 31, 32 and 33 and the cutting forward loci 22a, 23b, etc., are shown in the different types of lines, e.g. the broken lines, the solid lines, etc. Then, the diameters (a), (b), (c), etc., of the working tools are shown at the positions of the start and end points, and the working tool diameters (g), (k), (l), etc., are shown in the middle of the cutting forward path for each shift of a fixed extent or more. In such a constitution, the program can be easily checked and a high quality can be obtained with no mistake.
Patent JP-S5319596-A (JP)
Title: Protecting method of cable and flame retardant protective material
Inventor: SATOU SHINOBU
IPC: H02G1/14
Filed: 1976-08-07
Abstract: PURPOSE: To prevent cables laid in conduits or manholes, etc. from their fires by covering said cables and their connected ends with sleeves having flame resisting properties. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62250525-A (JP)
Title: High speed random access method
Inventor: AIKAWA TAKENORI
IPC: G11B7/085
Filed: 1986-04-22
Abstract: PURPOSE:To prevent the vibration of an optical system or an actuator by designing the device that the tracking servo control is released while the optical system is traversed at a high speed and the optical system is kept biased to one end of the tracking control or to the neutral state of the tracking control. CONSTITUTION:In turning off the tracking control and turning on either of tracking coils before or after at the random access, a holder 3 is driven and the movement is regulated while a slide plate 53 is depressed by a call 52. Let the displacement of the optical system 2 from the midpoint of the optical axis be () in this state, then the random access is executed and when it is detected that the head reaches a track in excess of an object track by (d), the access coil is turned off. The tracking coil is turned off simultaneously or about that time to release the regulation, then the tracking control is turned on, and an object track is detected by the conventional tracking control to complete the random access.
Patent JP-H09280003-A (JP)
Title: Gas turbine cooling moving blade
Inventor: SUZUKI KENSUKE
IPC: F01D5/18
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To improve the reliability and efficiency of a gas turbine equipment by cooling the whole blade including an end part of the blade uniformly and managing in such a manner that cooling air amount does not become excessive. SOLUTION: A gas turbine cooling moving blade has a cooling passage 13 inside the blade, and an end part of outer periphery of the blade is surrounded by a thinning part 17 like a protruding wall. A cooling medium which is circulated in the cooling passage 13 is discharged into a space surrounded by the thinning part 17 through a discharge hole 14 provided in the end part of outer periphery of the blade. The space in the end part of outer periphery of the blade surrounded by the thinning part 17 is partitioned by a plurality of partition plates 22 which are directed toward the direction of height of the blade.
Patent JP-2000292224-A (JP)
Title: Fluidics-type gas meter
Inventor: OKABAYASHI MAKOTO
IPC: F16K31/06
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To enable the smooth movements of a connecting rod along its axis in a pressure fluctuation removing means. SOLUTION: The gas channel of a gas meter main body is provided with a pressure fluctuation removing means 37 along the passage of gas and a fluidics flowmeter in this order. One end part 112 of a connecting rod 70 is rockably mounted to a valve body 42, which can be seated on a valve seat 82, and the other end part is connected to a diaphragm 43. The diaphragm 43 brings the valve body 42 close to the valve seat 82 as the differential pressure between pressure upstream from a valve hole 41 and pressure on the side of a discharge opening of gas is reduced. The connecting rod 70 is made of a Duracon (R) resin, and a bearing 72 is made of brass. The outer circumferential surface of a bearing main body is a cone, and the bearing main body is elastically fitted into the mounting hole of a sleeve 71 made of a synthetic resin and is positioned by a stopper.
Patent JP-S5718838-A (JP)
Title: Measuring uniform load distribution of planetary gear
Inventor: SHINKAI YOUICHI
IPC: F16H1/36
Filed: 1980-07-09
Abstract: PURPOSE: To prevent generation of noise, vibration or seizure by measuring load distribution during operation with strain gauges attached to outside surface of a hollow blexible shaft used as a planetary gear shaft, and thus confirming uniform load distribution over the planetary gear system.  
     CONSTITUTION: Power transmission is accomplished by inter-meshing planetary gears 3 with a sun gear 1 and an internal gear 2. Planetary gears 3 are supported by a hollow shaft 7 through a bearing 8, and the follow shaft 7 is united with a hollow flexible shaft 6 which is coalesced with a carrier 4. Strain gauges are attached to the outside surface of the hollow flexible shaft 6 and measure strain of the hollow flexible shaft 6 generated in proportion to the load imposed on the planetary gears 3. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000282695-A (JP)
Title: Bas isolation construction method for existing building
Inventor: INOUE HARUHISA
IPC: E04G23/02
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a base isolation construction method for allowing a shorter construction period than usual and good application to an existing building for base isolation having a greater dead weight or many basement floors. SOLUTION: A pile 4 is constructed in a ground G under an existing building 1 with its pile head 5 to be located a predetermined size under the bottom plate 3 of the existing building 1. In construction, a structural stud being protruded from the upper face of the pile head 5 to the bottom plate 3 of the existing building 1 is embedded in the pile head 5 and then the bottom plate 3 of the existing building 1 is integrally jointed to the upper end of the structural stud. A ground G beside and under the existing building 1 is drilled for constructing a foundation slab 6 under the bottom plate 3 of the existing building 1 so as to be isolated from the bottom plate 3.  A base isolation device 7 is laid between the foundation slab 6 and the bottom plate 3 and then a portion of the structural stud, located between the bottom plate 3 of the existing building 1 and the foundation slab 6, is removed.
Patent JP-S5718809-A (JP)
Title: Connecting rod
Inventor: NAKAMURA TERUO
IPC: F16C7/08
Filed: 1980-07-10
Abstract: PURPOSE: To enable mass production of a connecting rod without requiring port processing by bending a stamped preformed sheet.  
     CONSTITUTION: Both ends of a preformed sheet 16a are bent perpendicularly to form a fastening part 10 of a semicircular part 7 and holes 18, 18 are made as fastening bolt holes 11 and 11. Next, the mid portion of the preformed sheet 16a is circularly bent to form a small end 1 and 1 groove 17 therein is made as a lubricating groove 4. The both legs of the bent preformed sheet the pressed together with the exception of the said small end 1 and are fastened by spot welding and like except the pig end side thus forming a rod portion 3 and the groove 17 therein forming a lubricating hole 14. Lastly, the both ends of the preformed sheet are bent semicircularly to form the semicircular part 7 with the groove 17 forming a lubricating groove 6. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000295691-A (JP)
Title: Flat speaker
Inventor: KAWAOMO HISASHI
IPC: H04R7/04
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To enable a simple configuration, an easy manufacturing process and signal reproduction in a wideband by constructing at least one between 1st and 2nd skin parts of a diaphragm provided with the 1st skin part on one surface of a core part and with the 2nd skin part on the other surface with 1st and 2nd skin materials whose rigidities are different. SOLUTION: A diaphragm 2 has a sandwich structure obtained by pasting 1st and 2nd skin parts 11 and 12 on the both surfaces of a core part 10. The skin part 11 has 1st and 2nd skin materials 11a and 11b whose rigidities are different from each other, and the skin part 12 has 3rd and 4th skin materials 12a and 12b whose rigidities are mutually different. The 1st and 3rd skin materials 11a and 12a are in the same shape, and the 2nd and 4th skin materials 11b and 12b are also in the same shape. The 1st and 3rd skin materials 11a and 12a are arranged opposite to each other across the core part 10, and the 2nd and 4th skin materials 11b and 12b are also arranged opposite to each other across the core part 10.
Patent JP-S61262575-A (JP)
Inventor: SUZUKI TAKESHI
IPC: F25D17/02
Filed: 1986-04-25
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-H04304338-A (JP)
Title: Heat resistant alloy for engine valve
Inventor: SATO KOJI
IPC: C22C30/00
Filed: 1991-04-01
Abstract: PURPOSE:To provide a low-cost heat resistant alloy for an engine valve having superior characteristics as compared with NCF751 used as an engine valve material for an automobile. CONSTITUTION:This heat resistant alloy for an engine valve consists of, by weight, 0.21-0.65% C, <=0.5% Si, <=1.0% Mn, 40-50% Ni, 15-23.5% Cr, 1.0-1.8% Al, 3.25-4.5% Ti, 1.0-2.5% Nb (5.3<=1.8Al+Ti+0.5Nb-4C<=6.5), 0.001-0.020% Band the balance Fe and contains 2-6 atomic % MC type carbide in the structure. This alloy may further contain one or more among Mg, Ca, Y and REM as required.
Patent JP-S62254655-A (JP)
Title: Rotary machine
Inventor: SAKATA SUSUMU
IPC: H02K41/06
Filed: 1986-04-25
Abstract: PURPOSE:To rotate a rotor at low speed, by a method wherein the rotor is loosely fitted to inside of a cylindrical stator of a magnetic body, drive timing of magnetism generating means installed around the stator is controlled, and the rotor is revolved around the stator. CONSTITUTION:A rotor 11 is loosely fitted to inside of a cylindrical stator 10 of a magnetic body. Inner teeth 10a1 and outer teeth 11a1 are formed throughout whole circumference of an inner circumferential wall surface l0a of the stator 10 and an outer circumferential surface 11a of the rotor 11, and the rotor 11 is formed by a magnetic body and magnetized to N-pole on one surface and to S-pole on other surface. The number of teeth in the outer teeth 11a1 is slightly less than that of the inner teeth 10a1, and the pitch is the same. Electromagnets 15A-15D are arranged at interval of 90 deg. on outer circumference of the stator 10. A control circuit 18 determines current direction of the electromagnets 15A-15D and timing by outputs of Hall elements 17a, 17b on both sides of the electromagnet 15C and outer signal 18a. The rotor 11 is revolved around the stator 10 in arrow direction and rotated on its own axis at low speed. Thereby the speed reduction can be performed in the simple mechanism.
Patent JP-H07299527-A (JP)
Title: Press forming device
Inventor: MIURA YASUHIRO
IPC: B21D22/26
Filed: 1994-05-09
Abstract: PURPOSE:To avoid a damage caused by an undesirable press working operation as to a movable die forming part capable of selectively switching a state between a state in which a die changeover part is protruded from a movable die part and a state in which it is not protruded and a fixed die forming part with a fixed die part opposite the movable die part. CONSTITUTION:When a movable die forming part 15 in a state in which a die changeover part 25 projects downward from a movable die part 22 approaches a fixed die forming part 19 provided with a fixed die part 51 which does not correspond properly to the movable die part 22 from which the die changeover part 25 is protruded a movable abutting member 28 abutting on a die discrimination part 52a provided on the fixed die forming part 19 blocks the approach of the movable die forming part 15 after that to the fixed die forming part 19. The member 28 is provided on the movable die forming part 15, and projecting downward from the movable die forming part 15.
Patent JP-H04252804-A (JP)
Title: Thrust compensation device equipped with improved responsive balancing mechanism for hydraulic pressure
Inventor: ADAMU NERUSON POOPU
IPC: F01D25/16
Filed: 1991-04-02
Abstract: PURPOSE: To provide a thrust force compensating apparatus for a gas turbine engine, which is effective for protecting a thrust bearing using hydraulic pressure, and which has a lightweight structure. CONSTITUTION: An axial thrust force compensating apparatus 12 comprises an unrotatable annular component 78 mounted to a stationary annular housing 84 and having an annular end face, a rotary annular component 80 mounted to a rotor 92, opposed to the annular end face of the unrotatable annular component 7 and having opposite annular end faces, and a primary hydraulic pressure balance mechanism 82. A film of fluid (engine lubricating oil) flowing between the both end faces and making contact therewith, is created. The primary compensating moment force exhibited by the fluid film acts upon the both end faces which are therefore held substantially in parallel with each other.  A secondary fluid pressure balance mechanism 110 is also incorporated so as to generate a secondary compensating moment force for assisting the primary compensating moment force so as to limit the degree of a nonparallel relationship between the end faces of the unrotatable component and the rotatable annular component.
Patent JP-S62252377-A (JP)
Inventor: MARUYAMA SHIZUO
IPC: H03H9/36
Filed: 1986-04-24
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-H01265443-A (JP)
Title: X-ray aligner
Inventor: IIZUKA JUNICHI
IPC: G03F7/20
Filed: 1988-04-18
Abstract: PURPOSE:To remove corpuscular beams to generate a damage of an X-ray pickup window without losing the intensity of X-rays by providing a metallic or a high polymer organic membrane to permeate X-rays and absorb corpuscular beams, and a moving device to move the membrane at a specific speed in a specific direction. CONSTITUTION:By passing X-rays and corpuscular beams which have passed through a lower electrode 3, through a magnetic field formed by an electromagnet 5, only charged particles are deflected. The X-rays and neutral particles are radiated over a membrane 13 with receiving no influence of the magnetic field, and in this case, the X-rays permeate the membrane 13 but the neutral particles are absorbed by the membrane 13. As a result, neither the charged particles nor the neutral particles reach a Be window 7, and only the X-rays can reach the Be window 7. Since the neutral particles with a large mass strike the membrane 13 with a high energy, the membrane is broken it they are radiated to a same place of the membrane for a long time. But, since the membrane is moved in a specific direction and the surface of the corpuscular beam radiation is always new, the membrane is prevented from breaking by the neutral particles.
Patent JP-H03295080-A (JP)
Title: Magnetic head for magneto-optical recording/reproducing device
Inventor: TACHIBANA SHINICHI
IPC: G11B21/21
Filed: 1990-04-12
Abstract: PURPOSE:To suppress the wear and damage of a contact part with a magneto- optical recording medium by constituting the part opposed to at least the magneto-optical recording medium of a magneto-optical head slider, of a material obtained by containing a filler and a lubricant into a resin. CONSTITUTION:On the upper surface of a recording medium 1, a magnetic head slider 2 is held by a spring arm 3. The slider 2 is provided with a flat slider part provided with a slit 2a in the center, and in the vicinity of this slider part, a magnetic coil 4 and a core 5 are provided. This slider 2 is molded by using a thermosetting resin or a photosetting resin, etc., and in this resin component, a filler and a lubricant are contained. Accordingly, even if the slider 2 comes into contact with the medium 1 and slides, since the filler is contained, wearability is suppressed, and contact friction to the slider can be lowered by the lubricant.
Patent JP-H01265125-A (JP)
Title: Electronic charge scale
Inventor: NISHIDA MANABU
IPC: G01G19/414
Filed: 1988-04-18
Abstract: PURPOSE:To prevent keys from increasing in number by specifying setting modes, etc., and specifying operation in those modes according to the combinations of inputs of predetermined numeric keys and the input of a clear key. CONSTITUTION:A state wherein various modes are selected is entered after the power source is turned on, but a specified mode among four modes, i.e. 'setting mode', 'registration mode', 'inspection and reckoning mode', and 'subtraction mode' is entered by recognizing which mode specification by a function recognizing means according to the inputs of numeric keys for numbers set for respective modes and the input of the clear key which is inputted right before them. Namely, a 'registration   clear key' is operated and then the function recognizing means recognizes the mode corresponding to the registration contents to set a mode.
Patent JP-S63291734-A (JP)
Title: Four-wheel-driving device for horizontal engine car
Inventor: SHIGEMASA KAZUHIRO
IPC: F16H48/30
Filed: 1988-04-18
Abstract: PURPOSE:To enable a diff. lock sleeve 52 to be easily arranged by arranging a center diff., a transfer gear, etc. in their specific positions respectively so as to effectively utilize a dead space generated between the center diff. and the transfer diff. CONSTITUTION:The driving force of an engine is transmitted to the input shaft 6 of a transmission 3 through a clutch 5 and then output from an output shaft 9 to a center diff. 7 through a chain 8. And the driving force is transmitted to a front diff. 10 and a bevel gear 11 being one transfer gear for driving rear wheels, after being distributed to left and right by the engagement of plural couples of bevel gears 32-35. Thereafter, the driving force is distributed to left and right rear wheels by the engagement of a couple of bevel gears 11, 12, after being distributed to left and right front wheels with the front diff. 10. In this case, a diff. lock sleeve 52, which connects the center diff. 7 with the bevel gear 11 freely in engagement/disengagement, is provided in a space generated between them 7, 11 by providing a clutch 5.
Patent JP-H02275370-A (JP)
Title: Electric field antenna using crystal having electrooptic effect
Inventor: KUWABARA NOBUO
IPC: G01R29/08
Filed: 1989-04-17
Abstract: PURPOSE:To achieve a higher stability in conversion loss of an antenna by a method wherein a photoelectric power emitted from a light modulator is detected and an output level of a photo detector is corrected by a correction means according to a level thereof to eliminate dependence of the conversion loss of the antenna on the level of an outgoing light of a light source. CONSTITUTION:A photoelectric power P1 to be emitted from a light source 1 is set with a directional coupler 15 set on the side of the light source 1 of a system in which an antenna for detecting intensity of an electric field is inserted to measure an intensity of an electric field accurately without disturbing an ambient electromagnetic distribution and a photoelectric power P2 emitted from a receiver 13 having a light modulator is set with a directional coupler 15 set on the side of a photo detector 11. When a signal is small sufficiently with respect to an amplitude of light wave, a ratio P2/P1 of powers P1 and P2 is determined by a specified computation, thereby enabling a measurement compensated for a change in photoelectric power of the light source 1 and a change in intrinsic phase value of a crystal.
Patent JP-H03292805-A (JP)
Title: Lifting-controlling device of working machine
Inventor: IIDA SATOSHI
IPC: A01B63/111
Filed: 1990-04-11
Abstract: PURPOSE:To enable to highly precisely control the lifting of a working device by measuring the lifting time of the working device from an intermediate set position to the upper position and controlling the electric current fed to an electromagnetic proportional control valve by an electric current-correcting means based on the measured value. CONSTITUTION:A working device 11 is connected to a running vehicle with a hydraulic actuator 7 in a driven-liftable state and a hydraulic oil is fed into the hydraulic actuator 7 through an electromagnetic proportional control valve V. The working device 11 is forcedly lifted to a prescribed high position by a force-lifting means disposed in a controller and on the force lifting operation a time required for lifting the working device 11 from an intermediate set position to the upper limit position is measured by a measuring means. The electric current fed into the electromagnetic proportional control valve V is controlled by an electric current-correcting means to control the lifting of the working device 11.
Patent JP-H10334442-A (JP)
Title: Magnetic recording medium
Inventor: MARO TAKESHI
IPC: G11B5/66
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To improve a signal to noise ratio, CSS durability and mechanical characteristics by laminating a layer selected from a group consisting of specific material layers, a layer selected from a group consisting of a specific independent metal and the silicide, nitride, oxide, carbide of their alloys or the mixture composed thereof in this order between a monmagnetic resin substrate and a ground surface layer. SOLUTION: (A) At least one layer selected from the group consisting of the Si layer Siw Nx Cy O layer and AwNxCyOz layer (where w+x+y+z=100 at.%, w>=30 at.%, 0<=z<=50 at.%, x+y>=20 at.%) and (B) at least one layer selected from the group consisting of Ti, Ta, Mo, V, Zr and the silicide, nitride, oxide and carbide of their alloys or the mixture composed thereof are laminated in order of (A) and (B) on a nonmagnetic resin substrate 1 between this substrate 1 and the ground surface layer 4. The film thickness of (A) of the layer 2 is set at 10 to 100 nm and the thickness of (B) the layer 3 at 1.5 to 50 nm.
Patent JP-S61258618-A (JP)
Inventor: OOYAMA SATOSHI
IPC: H02H7/00
Filed: 1985-05-07
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。