baber/WOPTO huggingface dataset:
Patent JP-2001069752-A (JP)
Title: Dc-dc/ac voltage converter
Inventor: KIMURA TOSHIO
IPC: H02M7/48
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To attain stable DC output voltage and low-noise AC output voltage and protect an apparatus at the time of output short-circuit or low input voltage. SOLUTION: The output of a PWM switching DC-DC converter for regular use is rectified and a part thereof is fed back by resistors R11, R12 to obtain stable DC output from a terminal T1. Serrated waves across a capacitor C12 determining a repetitive switching cycle are added to a differential amplifier consisting of transistors Q12, Q13 and, on the output side thereof, a resonance circuit resonating to the repetitive switching cycle is formed, so that output is made from an AC output terminal T2, mainly around a specific frequency. Therefore, a low-noise and stabilized output close to a sinewave with unnecessary radiant noise reduced can be obtained. A function is also provided which protects an apparatus at the time of output short-circuit or low input voltage.
Patent JP-H01122854-A (JP)
Title: Sheet handling device
Inventor: IZAWA YUJI
IPC: G07D9/00
Filed: 1987-11-04
Abstract: PURPOSE:To facilitate search of an occurring spot of the fault of a device and analysis of an occurring cause, by providing a second memory part having a plurality of fault processing information storing regions. CONSTITUTION:A device separates a plurality of bank notes 3, charged through a slot 1 to a charge part 2, one by one, recognizes and accumulates the bank notes, and meanwhile, stocks the notes in bank note chambers 12-14, or takes out the bank notes, accumulates the bank notes at a first accumulating part 16, and delivers the bank notes together with a detail slip 18. An abnormal conveyance state monitoring part 45 inputs outputs from sensors during motions, e.g. receipt processing, payment processing, and monitors the occurrence of an abnormal conveyance state. When an abnormal conveyance state occurs, the occurrence of the abnormal conveyance state is reported to a control part 41. The control 41 reads conveyance state data, stored in a first memory part 43 at a current point of time, and control data for control of conveyance at each part of a device as fault processing information. The fault processing information is stored in a second memory part 44.
Patent JP-H09119406-A (JP)
Title: Hydraulic pilot circuit
Inventor: SUZUKI YOSHINOBU
IPC: F15B11/16
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic pilot circuit which can be operated by an uniform operation force without depending on an operation direction. SOLUTION: First/second pilot valves 54, 55 are arranged on front/rear sides of an operation lever and third/fourth pilot valves 56, 57 are arranged on its right/left sides. In a hydraulic pilot circuit 1 by which the pilot valves can be operated independently or compundly, a means for uniforming the operation force of the operation lever by changing the operation force of the third or fourth pilot valve 56 or 57 by the output of the first or second pilot valve 54 or 55 and the operation force of the first or second pilot valve 54 or 55 by the output of the third or fourth pilot valve 56 or 57 is installed.
Patent JP-S61158483-A (JP)
Title: Electronic apparatus
Inventor: YUNO TATSUHIKO
IPC: B41J21/17
Filed: 1984-12-29
Abstract: PURPOSE:To enable an output member to be reset rapidly and easily after correction of a composition or images, by designating a resetting position of the output member on the basis of information sent from a final character position storage part and a storage part storing the final position of the output member. CONSTITUTION:An FL point address in an address register 304 and a PE point address in an address register 302 are compared with each other by a comparing circuit 334, and when the addresses disaccord with each other, data transfer is repeated until a status flip-flop 339 is set, whereby a memory 40 is rewritten. Next, an accord signal from the comparing circuit 336 is set into the flip-flop 339, and when setting of a quantity 319 of back feed to the PE point is detected by a discriminating circuit 340, the quantity 319 is outputted to a printer 60. Then, when setting of a displacement of the carriage to the PE point is detected by the discriminating circuit 340, the displacement 320 is outputted to the printer 60, thereby returning the carriage to the PE point. Subsequently, the content at a BF point address in a register 301 is transferred to registers 302, 303, 304, and the quantity 319 of back feed and the displacement 320 to the PE point are reset.
Patent JP-2001097607-A (JP)
Title: Paper feeding method and recording device
Inventor: YASUE TAKUYA
IPC: B65H3/06
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To discharge a paper sheet without recording when a time to paper detection exceeds a predetermined time so as to feed the following paper sheet for continuing recording in paper feed of a flexible paper sheet or a paper sheet allowing no retrying. SOLUTION: When the tip of paper P fed by normal rotation of a paper feed roller 2 is detected (figure-(a)) after a lapse of a predetermined time, the paper feed roller 2 is turned once more and a conveying roller 4 is normally rotated after detection of the paper tip for discharging the paper without recording (figure-(b)). On the basis of detection of the rear end of the paper P, the paper feed roller 2 is reset (figure-(c)). When the rear end of the paper P is discharged from the conveying roller 4, the paper feed roller 2 is normally rotated because a start of the paper feeding action, and the following paper P1 is fed (figure-(d)). In this way, removal of a skew or location of the edge is carried out as a normal paper feeding action when the paper P1 is detected within a predetermined time.
Patent JP-H06100376-A (JP)
Title: Sintered beta-sialon and its production
Inventor: MINAMIZAWA KAZUSUKE
IPC: C04B35/58
Filed: 1992-09-22
Abstract: PURPOSE:To provide a sintered beta-Sialon having high strength in high tempera ture range. CONSTITUTION:A sintered beta-sialon incorporated with a rare earth metal oxide expressed by the formula M2O3 (M is rare earth element) as a sintering assistant and having a grain boundary phase consisting of the crystalline phase of M3Al5O12. The crystalline phase of M3Al5O12 can be produced by the crystallization heat-treatment of the sintered compact by maintaining the product at 1350-1650 deg.C for 0.5-24hr. A sintered beta-sialon having extremely high strength in a high-temperature range, especially at >1300 deg.C can be obtained by the generation of the crystalline phase of M3Al5O12 in the grain boundary phase. The present process provides a sintered compact having excellent properties as various materials for high-temperature structural materials required to keep high strength in high temperature range.
Patent JP-S62139785-A (JP)
Title: Bridge for ship passing narrow channel
Inventor: NAKANISHI KOICHI
IPC: B63B15/00
Filed: 1985-12-12
Abstract: PURPOSE:To enable a ship to safely sail through a narrow channel, and to satisfy a canal rule, by connecting the floor section and ceiling section around a steering unit with each other through a transparent member to form a capsule, and by elevatably arranging the capsule. CONSTITUTION:A transparent cylindrical member 8 for storing therein a capsule 6 is arranged in the attaching section of the capsule 6 in a steering cab 1, having the lower end extended to a ceiling liner 17 in an accommodation space below the steering cab 1. Racks 9 are attached to opposite side surfaces of the cylindrical member 8, and pinions 10 adapted to mesh with the racks 9, and gears 11 and motors 12 for rotating the pinions 10 are arranged below a floor surface 3 of the capsule 6. A cable 15 for sending signals to various equipments is extended from a space below a steering stand 14, and an excess length part of the cable 15 is stored in a cable storage 16. Further, if the capsule 6 is moved to a raised position, it is possible to see a point P even through loaded cargo 20 is left as it is. Thereby it is possible to safely sail the ship even through a narrow canal and to satisfy a canal rule.
Patent JP-H07165206-A (JP)
Title: Package of book and/or other articles, package method and packaging machinery device
Inventor: HERUMUUTO JIGUROTSUHO
IPC: B31D5/00
Filed: 1994-11-11
Abstract: PURPOSE: To prepare a case fit to an arbitrary product form to eliminate occurrence of wastes in cutting or defective products by sticking a polster with a rectangular cross section to cut pieces having four creases. CONSTITUTION: From a cut piece 10 with creases corresponding to a rectangle, a bottom 11, a sidewall 12 connected thereto, a lid 13 protruding from it, a sidewall 14 and a fold-back end rim 15 connected thereto are formed, and both remaining side faces are formed of polsters 16, 17 having a rectangular cross section. Before an article such as a book is put in, lower sides of the polsters 16, 17 are stuck to the bottom 11, and after the article is put in, they are coupled with the lid 13 via an adhesive applied on an upper side to cover a free end of the lid 13 by the fold-back end rim 15 for sealing. Since an initial cut piece is rectangular, patterns can be obtained without waste leaving no loss in cutting, and a package in an arbitrary form can be easily supported.
Patent JP-2001099508-A (JP)
Title: Gas compressing/expanding machine
Inventor: YAMAZAKI HARUHISA
IPC: F25B9/14
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent the operation of a gas compressing/expanding machine under a condition that oil is short. SOLUTION: A starting oil pump 35, supplying oil to a sliding surface prior to a stationary operation, is installed in a flywheel 23 so that the stationary operation is effected after supplying oil in an oil tank 25 to the sliding surface, whereat a crank 22 is slid between a piston 11 or the rotary shaft 24 of a motor 21. The starting oil pump 35 is constituted by providing a float in a float chamber, provided in the flywheel 23, so that oil is invaded into the float chamber when the motor 21 is turned in reverse while the oil, invaded into the float chamber, will not flow in reverse when the motor 21 is turned normally. In this case, the motor 21 is turned in normal/reverse for a predetermined period of time upon starting to supply oil into the sliding surface.
Patent JP-S63131332-A (JP)
Title: Tracking controller for optical pickup
Inventor: YAMAMOTO KAZUTAKA
IPC: G11B21/08
Filed: 1986-11-21
Abstract: PURPOSE:To improve the stability of a track jump by utilizing a low pass filter 7 for a low frequency component forming a phase compensation means as a hold circuit without providing a special voltage hold circuit. CONSTITUTION:The 1st and 3rd switches 8, 15 are turned off by the control of a controller 10 at the track jump control and the 2nd switch 9 is turned on. That is, the output of a phase lead compensation circuit 6 is inhibited and the addition between an output C from a low pass filter 7 and a drive pulse D from a kick pulse generating circuit 11 while the input of the low pass filter 7 is opened is operated as the feedback control variable to the tracking actuator. As a result, the leakage signal from the low pass filter 7 in crossing the recording track is lost. Moreover, the low pass filter 7 applies hold effect and holds the voltage just before track jump, then the stability of the recording track of the low frequency component to deflection is also ensured.
Patent JP-H01121796-A (JP)
Title: Treatment of acidic waste liquid of decontamination
Inventor: MATSUMOTO HIROYO
IPC: G21F9/16
Filed: 1987-11-05
Abstract: PURPOSE:To enable a solidifying treatment of an acidic waste liquid of decontamination by including a stage for neutralizing the waste liquid by an alkali, a stage for filtering the suspended materials in the waste liquid by means of a filter, a stage for adsorbing and removing an inhibitor in said treatment. CONSTITUTION:The acidic waste liquid of decontamination contg. the org. acid (liquid mixture composed of citric acid and oxalic acid) inhibitor, a LiOH and radioactivity is stored in a waste liquid tank 2 where a NaOH is injected by a chemical feed pump 3 from an alkali tank 1, by which the pH of the waste liquid is adjusted to about 7 and the org. acids are neutralized so as to be harmless to corrosion. The pH of the waste liquid is adjusted by controlling the operation of the chemical feed pump 3 by the signal of a pH controller 7 at this time. After the clads and suspended matter in the waste liquid are removed, the waste liquid is fed to an active carbon packed layer 9 where the inhibitor is removed. Finally, the waste liquid is fed to a chelate resin packed layer 10 where the ionic radioactivity in the waste liquid is removed. The non-polluted waste liquid is thoroughly enriched in an evaporator and is solidified by an asphalt solidifying device.
Patent JP-H10124227-A (JP)
Title: Input picture display device and method therefor
Inventor: KUBOYAMA MASABUMI
IPC: G06F3/0488
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To permit the small number of icons to select one of multiple software keyboard pictures and to enlarge the display area of a keyboard main body. SOLUTION: A first keyboard picture 302 has a Japanese word input keyboard part by Roman charters in four stage constitution, an icon (b) for designating alphabetic letter/Roman character and an icon (c) for designating KANA (Japanese syllabary)/KATAKANA (the square of KANA). A user depresses the icon (b) for selecting the keyboard picture for alphabetic letter input from the first keyboard picture 302 and depresses the icon (c) for selecting the keyboard picture for KATAKANA input. When the icon (a) is depressed, the keyboard picture for alphabetic letter input is displayed and the content of the icon (b) is changed from 'Roman' to 'alphabet'. When the icon (c) is depressed, the keyboard picture for KATAKANA input is displayed and the content of the icon (c) is changed from 'a' to 'a'.
Patent JP-H11114286-A (JP)
Title: Drum type washing and drying machine
Inventor: URA TOSHIHIKO
IPC: D06F39/08
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To prevent falling down of condensed water from a detergent case and leakage of steam from occurring by a constitution wherein a rotational drum is included in an outer tank elastically supported in a washing and drying machine main body and a detergent case is disposed in the outer tank and a trap part is placed in a water supply passage connecting the detergent case and the outer tank. SOLUTION: When water is supplied into a washing and dryings machine main body 9 from a water supply valve 14, the water is supplied into an outer tank 3 being supported elastically in this main body 9 and including a rotational drum 1. I.e., it is passed through a detergent case 16 through a water supply hose 15 and furthermore, it is supplied as a washing water with a detergent into the outer tank 3 through a water supply passage 27. The water supply passage 27 has a trap part on its way and water is stored there by this water supply to form a water sealed condition. It is possible by this constitution to prevent leakage of steam to the detergent case 16 from occurring. It is also possible to prevent falling down of condensed water from the detergent case 16 from occurring.
Patent JP-H09119289-A (JP)
Title: Cutter head and tunnel excavator
Inventor: KAHARA KATSUHIKO
IPC: E21D9/08
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To lengthen the lifetime of a cutter by reducing the abrasion of the cutter while inhibiting the damage of a bearing section in a cutter head. SOLUTION: A freely driven and rotated cutter head 31 is installed to the front section of a cylindrical excavator body 11, a large number of disc cutters 14 are mounted on the front section of the cutter head 31, and a chamber 19 taking in and accumulating rock pieces excavated and formed by the disc cutters 14 and a screw conveyor 20 discharging the rock pieces accumulated in the chamber 19 to the outside are set up. Scrapers 33 taking the rock pieces excavated and formed by the disc cutters 14 into the chamber 19 are formed to the front section of the cutter head 31 by hard facing welding.
Patent JP-H1112686-A (JP)
Title: Steel sheet for can having excellent homogeneity and its manufacture
Inventor: ARAYA MASATOSHI
IPC: C22C38/12
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To improve the hardness of the material in the longitudinal and width direction and the homogeneity of (r) value of a product coil and to reduce non-stationary part by specifying the temperature condition and the draft of the final pass in Nb added extremely low carbon steel to execute hot rolling and applying cold rolling interposing annealing after coiling. SOLUTION: Hot rolling specifying that the rough rolling finish temperature is Ar3 transformation point +200 deg.C to Ar3 transformation point, the finish rolling temperature is Ar3 transformation point to Ar3 transformation point -100 deg.C and the draft of the final pass is 10 to 40% is applied to the slab containing, by weight, <=0.0050% C, <=0.020% Nb. Next, coiling is executed at 650-450 deg.C and the primary cold rolling, annealing and the second cold rolling are applied. By this way, the part wherein the surface hardness of the end part in the width direction of the product steel strips deviates the average value ±2 at HIR 30 T is made to be <= one side 5 mm in the distance from the side end of the original hot rolling steel strip.  Moreover, the part becoming <1.5 in the average (r) value is made to be <= one side 20 mm in the distance from the side end of the original hot rolling steel strip.
Patent JP-S61153045-A (JP)
Title: Control method of hydraulic control device for car
Inventor: IWATSUKI KUNIHIRO
IPC: B60W10/10
Filed: 1984-12-27
Abstract: PURPOSE:To improve speed change responsiveness by suddenly lowering the back pressure of an accumulator in an oil path put in the release condition at the time of down-shift on judging that it is down-shift and a driver demands sudden acceleration. CONSTITUTION:A hydraulic control device of an automatic transmission gear includes a duty ratio valve for reducing line pressure depending upon ON-OFF time ratio of a solenoid valve S4 controlled by ECU, a pressure regulating valve 400, an accumulator 500 disposed in an oil path between a shift valve and a brake B2 for controlling transient characteristic of oil pressure to the brake B2 and an accumulator 600 disposed in an oil path to a clutch C2. In this case, when down-shift is detected and sudden acceleration is demanded, that is, a throttle opening is more than a set value, the solenoid valve S4 is turned on. Thus, after the back pressure PA of the accumulator 500 is suddenly lowered, and the oil pressure of the brake B2 is suddenly lowered, a speed change command is output.
Patent JP-H08135796-A (JP)
Title: Hydraulic sealing device
Inventor: TERAO KIMINOBU
IPC: F16J15/24
Filed: 1994-11-14
Abstract: PURPOSE: To maintain a proper sealing function, even when relative inclination occurs between a shaft member and a housing, regarding a sealing device for hydraulically sealing a gap between the shaft member and the housing laid for the envelopment thereof and giving relative rotation thereto. CONSTITUTION: A seal ring 12 coupled to the seal ring groove 11 of a shaft member 2 is made of synthetic resin having the prescribed elasticity, and the sealing side 12a of the seal ring 12 is formed to have convex curvature. Furthermore, when the shaft member 2 and a housing 3 incline relative to each other, the seal ring 12 is torsionally deformed, so as to keep the sealing external surface 12o in plane contact with the internal surface of the housing 3 under hydraulic pressure. At the same time, the sealing side 12a of the convex curvature rolls along the sealing side 11a of the groove 11 in pressed contact therewith. In this case, the corner 12d of the ring 12 is rounded or chamfered, so as to avoid edge contact with the side 11a.
Patent JP-H02127198-A (JP)
Title: Gas jet device
Inventor: BABA ISAO
IPC: B64G1/40
Filed: 1988-11-04
Abstract: PURPOSE:To make the central position of a man-made satellite adjustable to an optional position by charging a propellant in a subtank added, and utilizing this propellant as a balance weight in the case where the central position of the satellite is moved after expansion of an antenna or the like. CONSTITUTION:After expansion of an antenna 2, a central position A of a man-made satellite 1 is moved to some extent, but a propellant valve 8 is closed and other propellant valves 9, 10 are opened the other way, whereby a propellant 5 in a propellant tank 3 is charged in a subtank 7 by way of a pipeline 6b, and then this propellant 5 is fed to a thruster 4 by way of this subtank 7. At this time, the propellant 5 charged in the subtank 7 works as a balance weight which cancels any center-of-gravity movement of the satellite 1 by the expansion of the antenna 2, thus the central position A is adjusted.
Patent JP-H11117675-A (JP)
Title: Obstacle avoiding tip device of small-caliber propulsion machine
Inventor: MIKI HIROYOSHI
IPC: E21D9/093
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To improve work efficiency and to enable high-accuracy non-open cut press-in advance without position detection and direction control by providing a tip adapter adapted to freely tilt to avoid an obstacle independently of a propulsion pipe in a tip device of a small-caliber propulsion machine for conducting non-open cut press-in advance under the ground. SOLUTION: In a tip device of a small-caliber propulsion machine for conducting a on-open cut press-in advance for natural ground, a male screw part of the tip of a propulsion pipe 14 is screw-engaged with a female screw part of the rear end of a pipe joint part 13 to be connected to each other. A tip fixed shaft 12 is integrally provided on the tip of the pipe joint part 13 through a flange part, a tip adapter 9 is provided on the tip thereof through a ball joint 10 in such a manner as to freely tilt, and a protective flexible material protecting a sediment from entering 11 is disposed in a gap between the tip adapter 9 and the tip fixed shaft 12f. Accordingly, when the tip adapter 9 touches an obstacle, immediately the tip adapter 9 inclined in the direction of a base line to hold down the shift amount to the minimum.  At the time of rectilinear advance, earth pressure applied to the tip adapter 9 is equalized to keep rectilinear advancing performance.
Patent JP-H08136110-A (JP)
Title: Electrical refrigerator
Inventor: YOSHIMURA KAZUSHI
IPC: F25D23/06
Filed: 1994-11-14
Abstract: PURPOSE: To provide an electrical refrigerator which is capable of quickly removing condensation produced on an opened front surface peripheral edge of a refrigerator body under high temperature and high humidity condition and which is excellent in an assembling work. CONSTITUTION: An electrical heater 16 is fitted to a heater fixed groove 17 provided in a front surface peripheral edge 11 in an inner box 6, and the inner box front surface peripheral edge 11 and an outer box front surface peripheral edge 14 are fitted each other and further a space 8 formed between the inner box 6 and the outer box 8 is filled with an expandable heat insulation member 9. Hereby, heat transfer of heat from the electrical heater 16 to an outer surface of the outer box is improved and the need of tentative stoppage of the electrical heater 16 to the outer box 7 is eliminated.