baber/WOPTO huggingface dataset:
Patent JP-S54147162-A (JP)
Title: Automatic controlling method for thickness of steel shape
Inventor: TANIFUJI SHINYA
IPC: B21B37/16
Filed: 1978-05-10
Abstract: PURPOSE:To make possible the steel shape to be manufactured with the thickness of high accuracy, at automatic thickness control for the steel shape, by controlling individual roll correspondingly to the deviation of the thcikness being detected and operated from the draft position and the rolling load of the vertical roll and the horizontal roll, from the aim thickness value. CONSTITUTION:At rolling the H-beam 4 by the horizontal rolls 1a, 1b, and the vertical rolls 2a, 2b the thicknesses hw, hv, can be obtained by detecting the roll gaps SH, SV, and the rolling loads PH, PV, as being cleared by the calculation stated in separate paragraph. This relation is utilized for the control. The roll gaps SHO, SVO, corresponding to the draft schedule are decided by the calculation stated in separate paragraph, just before the rolling work is started. The gap of individual roll is operated by the selsyn devices 8a-8c, the arithmetic units 10a-10c, and the rolling loads PH, PV, are measures by the load cells 5a-5c; the driving units 7a-7c are commanded by the gain multipliers 9a-9c so as to make the thickness of H-beam to be the set value, and the draft position of individual roll 1, 2, is controlled. The detail of above stated calculation and function are stated in separate paragraph. The dimensional accuracy of the steel shape is improved, differencing from the result of determination for the draft position of the rolls according to the conventional schedule.
Patent JP-2000250351-A (JP)
Title: Heat roller fixing device for electrophotographic device
Inventor: OGANO AKIRA
IPC: G03G15/20
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To surely peel the leading end of a paper from a fixing roller, besides, to prevent a fixing roller surface and a toner image on a printing paper from being scratched by providing a cutout groove formed on the fixing surface of a heat roller and a peeling pawl equipped with an air path, inserting the leading end of the peeling pawl in the position of the cutout groove with rotation and supplying a compressed air through the air path of the peeling pawl at the printing paper leading end position. SOLUTION: The printing paper 6 is carried until the leading end of the printing paper 6 is detected by a printing paper leading end detecting part 5, and then, held until the leading end part 71 of the cutout groove of the heat roller reaches a prescribed position. While the printing paper 6 is fed toward the heat roller 1, the peeling pawl 10 is moved with rotation so that the leading end part 101 may get into the cutout groove 7 at the point of time when the leading end part 71 of the cutout groove 7 comes close to the pawl 10. The device is controlled so that the peeling pawl 10 may get into the cutout groove 7 of the heat roller 1 in accordance with the feeding of the printing paper 6. The compressed air is jetted 13 from the leading end part 101 of the peeling pawl 10 toward the leading end part 61 of the printing paper 6 in this state.
Patent JP-H05257122-A (JP)
Title: Display device
IPC: G06F1/32
Filed: 1992-03-13
Abstract: PURPOSE:To reduce the power consumption of the device with a display off signal and to prolong the life of liquid crystal by AC constitution by providing a display signal generating means, a power control means, and a display means. CONSTITUTION:While the electric power control means 6 outputs the display off signal for the reduction of the power consumption, the display off signal is sent to a clock generating means 2 or both the display control means 3 and a display signal generating means 5 at the same time. The clock generating means 2 which inputs the display off signal stops supplying a clock signal to the display control means 3 and display signal generating means 5. Further, the display control means 3 and display signal generating means 5 which input the display off signal stop all or some of operations. Further, AC conversion is performed with the display timing signal generated by the display signal generating means 5.
Patent JP-H02275031-A (JP)
Title: Slottle valve
Inventor: YOOZEFU BIYUUKURU
IPC: F02D11/10
Filed: 1990-03-06
Abstract: PURPOSE: To adjust the opening of a throttle valve finely for idling by adjusting its position to a target opening value specified by a servomotor, not closing it completely upon release of an accelerator pedal. CONSTITUTION: A throttle valve 10 rotated about a rotary shaft 12 by a cable 20 on actuation of an accelerator pedal is provided with a setting control unit 18 including a rotary shaft disposed coaxially with the rotary shaft 12 and mounted on both its ends with a driving lever 22 and a driven lever 28, which is pressed in a valve closing direction by a return spring 24. The driven lever 28 is provided at the terminal end 58 of its extension 50 with a stop screw 82 driven thereinto, which is revovled by a motor 54 to set a stop point. The driven lever 28 is further mounted with a projecting carrier pin 30, which is engaged with an extension 16 on the rotary shaft 12. Another extension 36 at the other end of the rotary shaft 12 is engaged with a carrier 38 rotated by a servomotor 42.
Patent JP-S57169122-A (JP)
Title: Taitner gate
Inventor: ARAGATA KUNIKAZU
IPC: E02B7/42
Filed: 1981-04-11
Abstract: PURPOSE:To quickly open or close a tainter gate by a system in which a tainter gate is provided to one end of a lever, a weight is movably attached to the other end of the lever through a support bar, the lever is rotatably supported on the shoulder portion of a waterway, and the buoyance of a float is acted on the lever. CONSTITUTION:A float chamber 2 is provided in the waterway 1 of a river, and a lever 4 having a gate 6 on its one end and a weight 8 through a support bar 7 on its other end is rotatably supported at a position 5 a distance of L1 from a gate 6 side. A length r of ar arm 10 inclined at an angle to the vertical line from the turning point 5 of the lever 4 is projectionally provided to the lever and a float 12 provided through a rod 11 at the tip of the arm 10 is floated on water in a float chamber 2. Thus, the level of river water can be arbitrarily selected by the actions of the float 2 and the weight 8, and a gate which can operate more quickly than the usual float gate can be obtained.
Patent JP-H05256375-A (JP)
Title: Bidirectional air valve and ink feeding device using this valve
IPC: F16K17/26
Filed: 1992-03-13
Abstract: PURPOSE:To provide a new bidirectional air valve for eliminating complexity and low reliability of a bidirectional valve and also provide an ink tank in which the new bidirectional air valve is used to improve the use efficiency of the ink tank for a small sized ink jet printer. CONSTITUTION:An air valve is provided with a supporting section 1 in which an opening 2 is provided, and an opening 4 smaller than the opening 2 at its center. Also it is provided with a thin film 3 which covers the opening 2 and a thin film 5 which is smaller than the opening 2 and covers the opening 4. Then the thin film 3 is placed on the supporting section 1 through a viscous sealant, and the thin film 5 is placed on the supporting section side 1 of the thin film 3 through an active sealant so that it is stored in the opening 2.
Patent JP-S54146867-A (JP)
Title: Production of heat-resistant insulator
Inventor: SHIMIZU SEISABUROU
IPC: B29C71/00
Filed: 1978-05-11
Abstract: PURPOSE: To obtain the title insulator usable for printed circuit base boards, having improved solder resistance, by heat-treating a molded article comprising polyphenylene sulfide resin at a temperature ranging from the softening point (T) of the resin to (T-30°C).  
     CONSTITUTION: Polyphenylene sulfide resin is kneaded with a filler, e.g. glass fiber, a silane coupling agent, etc. to form a molding composition, which is injection molded into an article of desired shape. The article is then heat-treated at a temperature of the softening point T (about 277°C) to (T-30°C) for about 0.5W50 hr. The heat resistance, such as solder resistance, is remarkably improved, scarcely deteriorating the high-frequency characteristics and chemical resistance. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11244877-A (JP)
Title: Sewage septic tank with built-in membrane separation vessel
Inventor: TSUKAHARA HIDEAKI
IPC: C02F1/44
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To enable the removal of ammoniacal nitrogen, nitrate nitrogen, etc., in addition to the decrease of BOD by providing a sewage septic tank having at least intermittent aerator with a membrane sepn. vessel separated from this intermittent aerator and providing the septic tank with an air diffusion pipe for applying air bubbles to the membrane in this membrane sepn. vessel from below the membrane at all times. SOLUTION: The sewage flowing in from an inflow port 9 is subjected to the removal of the extraneous matter and coarse solids, etc., in the sewage by an aeration type screen and is admitted into a flow rate regulation vessel 11. Next, the sewage is advected to a metering measure 13 and is subjected to flow rate regulation and thereafter, the small extraneous matter and coarse solids, etc., in the sewage are removed by a fine mesh screen 14 and is then admitted into the intermittent aerator 5. The sewage is mixed with the liquid mixture flowing in from the membrane sepn. vessel 6 therein to repeat aeration and agitation and the oxygen is supplied from the air diffusion pipe 3, etc., by which the decrease of the BOD in the raw water and the nitrification of the ammonia nitrogen and nitrate nitrogen are effected.  The sewage flowing over to the membrane sepn. vessel 6 from the intermittent aerator 5 is subjected to permeation filtration with the membrane 1 and is released to the outside of the system.
Patent JP-H02235277-A (JP)
Title: Disk cartridge
Inventor: YAMADA TAKASHI
IPC: A01N39/04
Filed: 1989-03-09
Abstract: PURPOSE:To prevent the generation of dust due to friction between a center spindle and a center plate even when a disk cartridge is rapidly rotated by forming a lubricant high molecular film obtained by dispersing a solid lubricant into resin set up on the center part of a recording means arranged on the recording means holding side of a case means. CONSTITUTION:The center plate 41 is set up on a part corresponding to the center hole 37 of a hub 31 on a magnetic disk holding face 13a of a disk cartridge. The center plate 41 is formed by applying the lubricant high molecular film to the surface of a polyethylene terephthalate (PET) film and stuck to the magnetic disk holding face 13a by a bonding layer. When the disk cartridge 1 is set up on a magnetic disk driving means and the quantity of abrasion is measured, the abrasion of the center plate 41 is not sharply changed and the generation of abrasion can be prevented even when the rotational frequency is increased. Thereby, the disk cartridge preventing the generation of dust or the like even if the rotational frequency is increased and reducing drop-out can be obtained.
Patent JP-H03257420-A (JP)
Title: Oxygen permeable contact lens material
Inventor: MORITA NAOKI
IPC: G02C7/04
Filed: 1990-03-08
Abstract: PURPOSE:To provide the soft contact lens material which has excellent optical and mechanical characteristics by using a copolymer essentially consisting of a monomer mixture contg. a bifunctional siloxane monomer and bifunctional siloxane having specific structures and a fluoroalkyl ester acrylate monomer. CONSTITUTION:This oxygen permeable soft contact lens material consists of the copolymer obtd. by polymerizing the monomer mixture contg. the bifunctional siloxane monomer expressed by general formula I and the bifunctional org. siloxane which is expressed by general formula II and contains a fluorine atom in the side chain, at (10:90) to (90:10) ratio by weight with the fluoroalkyl ester acrylate monomer at (20:80) to (80:20) ratio by weight. This material has an extremely high value of the coefft. of oxygen permeability. The soft contact lens which has the excellent optical and mechanical characteristics, a good wearing feel and the resistance to stain and has no possibility of sticking to the cornea is thus obtd.
Patent JP-H11252702-A (JP)
Title: Method for computing charged capacity of secondary battery
Inventor: SODENO TSUYOSHI
IPC: B60L3/00
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for computing the charged capacity of secondary battery, through which the charging completion time of a secondary battery can be known easily. SOLUTION: In a method for computing charged capacity of secondary battery, the charged capacity of a secondary battery 1 is calculated based on the integrated watt-hour valve calculated from a charging voltage V and a charging current I, while a secondary battery 1 is charged when the battery 1 is charged in a first charging mode in which a relatively large charging current is used, and successively, in a second charging mode in which a relatively small charging current is used. the substituting battery capacity of the battery 1 when the charging mode shifts to the second mode from the first mode has been calculated in advance, and when the mode has shifted to the second mode from the first mode while the battery 1 is charged, the charged capacity of the battery 1 at that time is replaced with the substituting battery capacity from the integrated watt-hour value. When the battery 1 is charged in the second charging mode, the sum of the substituting battery capacity and the integrated watt-hour value after shifting is used as the charged capacity.
Patent JP-H11251707-A (JP)
Title: Lead for thermocompression bonding and connection structure thereof
Inventor: HIRAIDE KIMIYOSHI
IPC: H05K1/18
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To lessen overflowing of conductive material from the sides of leads at the time of thermocompression bonding of leads, by forming thermocompression bonding regions of the leads for thermocompression bonding in such a shape that constricted sections are formed on both side edges as one section on each side. SOLUTION: A plurality of leads 14 for thermocompression bonding are formed in order in an edge section of a pair of substrates 11, 12 of a liquid crystal display element 10, and a specified length region from the end of each of these leads 14 is a thermocompression bonding region to be thermocompression bonded with each lead of a flexible circuit board 20. The thermocompression bonding regions of the leads 14 are so formed that both side edges maybe linear while those of leads 22 of the flexible circuit board 20 are formed in a different shape having constricted sections 22a on both side edges. By this method, overflowing of conductive material from the sides of each lead 22 can be lessened in respect with the thickness of the heat-melted conductive material on the surface of each lead 22.
Patent JP-H09210667-A (JP)
Title: Bore diameter measuring apparatus
Inventor: FUJIMURA KENSUKE
IPC: G01B21/02
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To measure the diameter of a deep bore accurately by providing a pair of detection levers having one oscillatory end and the other end arranged on a board, a rod for driving a sliding piece externally, and a mechanism for converting the position of driving rod into a bore diameter value. SOLUTION: A pair of detection levers 3A, 3B are arranged in parallel while fixing one end of an elongated planar board 1 through a pin, for example, such that the other end can oscillate. A sliding piece supporting plate supports a wedge-shaped sliding piece having tapered side face. The board 1 is provided a slit 2 in the longitudinal direction and levers 3A, 3B are provided with protrusions 4A, 4B for receiving the tapered face of a sliding piece 7. The board 1 is bonded, at one end thereof, to a coupling pipe 11 and the sliding piece supporting plate is bonded, at one end thereof, to a driving rod 10. The sliding piece 7 is fixed to a sliding piece supporting piece by means of a bolt penetrating through the slit 2 in the board 1. A gap is provided between the sliding piece 7 and sliding piece supporting plate in order to slide the board 1 and levers 3A, 3B while pinching lightly.
Patent JP-S61212207-A (JP)
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1985-03-18
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-H05253661-A (JP)
Title: Die clamping device of die casting machine
IPC: B29C45/67
Filed: 1992-03-13
Abstract: PURPOSE:To use oil of extremely small amount to operate a die clamping cylinder, realize a relatively simple constitution of the whole device and reduce the weight of the whole device by using a die clamping cylinder with short stroke. CONSTITUTION:A cylinder 8 for elevating 8 to elevate a bed 2 and a slide 3 is fixed to a frame 1, and a die clamping cylinder 9 is provided to the rear side of the slide 3. And at the same time, a pair of right and left frames 4a, 4b made of steel plate having a hollow part 11 which can support the bed 2 from the bottom side, and the slide 3 from the rear surface of the die clamping cylinder 9 are held to the frame 1 by a hinge metal piece 12, and advanced/receded by opening/closing the frames in the right and left direction.
Patent JP-S53140741-A (JP)
Title: Caster
Inventor: FUKUCHI TAKESHI
IPC: B60B33/00
Filed: 1977-05-16
Abstract: PURPOSE: To provide a caster having suitable rotary resistance by integrally forming a wheel with its axle and pivotally securing it to the base of a moving article by bearing integrally formed therewith. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58184243-A (JP)
Inventor: NORUBERUTO SUTAUBU
IPC: H01J29/50
Filed: 1983-04-01
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-H01229192-A (JP)
Title: Iron-group shape memory alloy coupling for pipe
Inventor: MARUYAMA TADAKATSU
IPC: F16L13/14
Filed: 1988-03-09
Abstract: PURPOSE:To promote the practical application of an iron-group shape memory alloy coupling which is limited in shape recovery characteristic as compared with Ni-Ti group material by deciding the outside diameter shrinkage percentage of a coupling according to the outside diameter shrinkage percentage of the coupling and the inside diameter shrinkage percentage in the case of recovering the shape of the coupling when a pipe is not inserted. CONSTITUTION:A coupling for a pipe is formed by using iron-group shape memory alloy. The coupling which can obtain Ri as the inside diameter shrinkage percentage of the coupling and Ro as the outside diameter shrinkage percentage when the shape of the coupling is recovered in a single substance when a pipe is not inserted is used to tighten a pipe. The inside diameter shrinkage R in the case of recovering the shape of the coupling with a pipe inserted in the coupling is set within a range of less than a value obtained by subtracting 0.008 from the inside diameter shrinkage percentage Ri when a pipe is not inserted.
Patent JP-S57173406-A (JP)
Title: Machine for machining both side surfaces at time
Inventor: ICHIYANAGI ISAMU
IPC: B23B31/30
Filed: 1981-04-13
Abstract: PURPOSE:To remove the eccentric load acting to a bearing part and consequently realize the smooth rotation of a rotating body and an interlocking body by a method wherein the application of the fluid pressure for actuating a chuck to bearing part supporting the rotating body with the inserting hole for work piece is eliminated. CONSTITUTION:The work piece 4 is supplied in the inserting hole 51 of the rotating body 5. Pressurized fluid is supplied through a passage and the groove of a blade 92 to chambers 9a-9d. A cylinder 91 is rotated relatively to a drive shaft 1, which is supported indirectly to a main body 21 through the bearing part 12, by means of said pressurized fluid. The relative rotation of the cylinder 91 causes also the rotation of a secondary driving body 8 so as to relatively rotate the interlocking body 10 engaging with the driving body 8 to the rotating body  5. The chuck 6 slidingly protrudes radially and inwardly to the inserting hole 51 in order to chuck the work piece 4 with the rotation of the interlocking body 10. After the work piece 4 is chucked, the rotation of a motor is transmitted to a pulley 3 in order to rotate the drive shaft 1. The rotation of the drive shaft 1 causes at the same time the rotations of the rotating body 5 and of the interlocking body 10.
Patent JP-S57171434-A (JP)
Title: Preparation of adsorbent
Inventor: HASEGAWA RIYOUICHI
IPC: B01J20/26
Filed: 1981-04-15
Abstract: PURPOSE: To obtain an adsorbent excellent in adsorbing capacity by a method wherein a mixed liquid consisting of a polymer, a solvent and a precipitant is dispersed in an aqueous medium and, after the polymer is granulated, the precipitant jis removed therefrom.  
     CONSTITUTION: A mixed solution consisting of a polymer such as polystyrene or the like, a solvent for said polymer such as methylene chlorde or the like and precipitant soluble in the solvent and insoluble in water is dispersed in an aqueous medium at first and, after dispersing, the solvent is distilled off to granulate the polymer containing the precipitant. After granulation, the precipitant is volatilized by heating or removed by solvent extraction. By this method, the porous adsorbent excellent in adsorbing capacity is prepared industrially. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05253022-A (JP)
Title: Furniture device
IPC: A47B91/02
Filed: 1992-03-13
Abstract: PURPOSE:To prevent articles on a wagon from the downfall by inhibiting the vertical movement of a counter in putting the wagon beneath the counter according to outputs of sensors provided on the whole lower surface region of the counter connected to legs to be vertically moved and fitted in a pair of opposed basses on the floor surface. CONSTITUTION:Legs 2, 2 integrated with a horizontal counter part 3 on the upper portions are fitted from above in a pair of fixed bases 1 provided opposedly on a floor surface. The counter part 3 is provided with a gas stove 4, flushing sink 5, etc. Two hydraulic cylinders 7 vertically expanded and contracted by oil pressure in a hydraulic pump 8 driven by a motor M are respectively provided in both side legs 2. When the counter part 3 is vertically moved, a wall panel 6 is interlocked therewith to be moved vertically in a gap S between the rear surface of an upper cabinet part 12 and a wall surface. A contact sensor 17 is provided in the front region of the lower surface of the counter part 3 to stop the hydraulic pump 8 immediately when wagons 18, 19 enter. Thus, articles on the wagon and counter are prevented from turn-over and downfall.
Patent JP-H10239407-A (JP)
Title: Method and device for measuring ic
Inventor: HIROI HAJIME
IPC: G01R31/319
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for measuring IC in which the actual operation time of a device to be measured can be easily measured without using an IC tester or verify tester. SOLUTION: The output end and input end of a device to be measured 10 are mutually connected in a shortest distance so as to be capable of ring- oscillation, it is measured by a waveform observing oscilloscope 50 whether an output voltage VOH of 'H' level and an output voltage VOL of 'L' level are outputted as rated or not, the oscillating time T in a 50%-point of the amplitudes of the 'H'-level output voltage VOH and the 'L'-level output voltage VOL is measured in the waveform observing oscilloscope 40, and transferred to a control computer 50, and in the control computer 50, the device to be measured 10 is judged to be accepted by software when the relation of the oscillating time T and a judged value (t) is T<=t.
Patent JP-S53140605-A (JP)
Title: Variable capacity pump
Inventor: OOTSUKA TADAO
IPC: F04C14/22
Filed: 1977-05-14
Abstract: PURPOSE: To control a delivery discharge by controlling the eccentric length between centres of a rotor and a cylindrical cam face by means of the pressure difference between the front and the rear of an orifice provided in a pump delivery passage and always regulating the force to a cam ring to enlarge the eccentric length. 
     COPYRIGHT: (C)1978,JPO&Japio