baber/WOPTO huggingface dataset:
Patent JP-2001002295-A (JP)
Title: Rolled paper feeding device in image forming device
Inventor: FUCHIZAWA MITSURU
IPC: B65H23/182
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of curling regardless of feeding conditions by providing a rolled paper standby control device for allowing the rolled paper to stand by while successively feeding the same, with respect to predetermined standby positions of the rolled paper set on a plurality of places in the feeding direction. SOLUTION: When the copying operation is stopped, a point of the recording paper pulled out of the rolled paper is held on a predetermined position in a state of projecting by a predetermined amount from a nip part of a roller, and the standby position is properly changed by a standby control device 31. A timer counter 31d for measureing a standby time of the rolled paper is mounted in a central processing unit(CPU) 31a of the standby control device 31, the actual standby time of the rolled paper is measured, and a measured value is compared with a predetermined reference standby time in the CPU 31a. The reference standby time is specified every predetermined standby position of the rolled paper determined over a plurality of places, and a basic value of each reference standby time is determined corresponding to the possibility of the generation of curling of the rolled paper.
Patent JP-H0356405-A (JP)
Title: Liquid wetting agent and defoaming agent for lowly-foamable liquid plant protective agent
Inventor: KONRAATO ARUBUREHITO
IPC: C09K23/20
Filed: 1990-07-06
Abstract: PURPOSE: To obtain a defoamer comprising a surfactant selected from a perfluoroalkylphosphinic acid (salt) and a perfluoroalkylphosphonic acid (salt), well miscible with sulfate or sulfonate containing wetting agents and enabling to use the wetting agents in aqueous systems. CONSTITUTION: This aqueous preparation contains (A) an anionic wetting agent selected from sulfate or sulfonate-containing surfactants (e.g. a 10-18C aliphatic alcohol-polyethylene glycol ether-sulfate) and (B) a surfactant selected from perfluoro(6-18C)alkyl-phosphinic acid and/or -phosphonic acid or their salts in an A:B weight ratio of 1:1 to 500:1, especially 20:1 to 120:1. The aqueous preparation is compounded with a herbicidal active ingredient in a herbicidal active ingredient: component A: component B: water weight ratio of 1-45, especially 5-30: 1-50, especially 5-30: 0.05-5, especially 0.05-1: the remainder, respectively, to prepare a concentrated liquid herbicidal preparation.
Patent JP-2000011441-A (JP)
Title: Optical head driving unit and optical pickup device using it, optical device
Inventor: TORIKAI TAKESHI
IPC: G11B7/09
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To compose an object lens so that it can be fixedly held on a holder without using an adhesive in an optical head driving device such as an object lens driving device, etc. SOLUTION: An object lens 2 is fixedly held on a holder 3 by forming projecting parts 9, 9 at the bottom part of the outer peripheral surface of the object lens 2, mounting this object lens 2 at a predetermined position of a lens holding plane on the holder 3 with the bottom face of the object lens over the projecting parts 9, 9 abutted thereon, and elastically holding the projecting parts 9, 9 abutted on the holder 3 by a spring material 17 as a non-adhesive tightening means 16.
Patent JP-H117610-A (JP)
Title: Thin magnetic head and its manufacture
Inventor: SHOJI SHIGERU
IPC: G11B5/31
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To prevent a void (an empty space and a crack) from generating in a protective layer such as alumina covering the entire face of an upper core after it is formed. SOLUTION: With an upper core 22 formed, the entire face is coated with a resist 34. With the resist 34 exposed in a prescribed pattern and developed, a difference in level 30 is covered with the resist pattern 34a', a difference n level formed by the slope 20a of an insulating layer 20 and the periphery of the upper core 22, at the position where the insulating layer 20 constitutes the slope 20a near the face 24 oppositely facing the recording medium of the insulating layer 20. The resist pattern 34a' is heated, fluidized and solidified (resist 34a), with a protective layer 28 formed by sputtering an inorganic insulating material over the resist.
Patent JP-H0926232-A (JP)
Title: Air conditioning heat pump
Inventor: FUKUTOME JIRO
IPC: F25B39/04
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To eliminate a phenomenon of dry-out ascending vapor produces rumble at a section of a heat exchanger for recovering waste heat of an engine in an air conditioning heat pump, eliminate a state of phase separation in water/ water vapour, improve an action of a gas/liquid pump, reduce a pressure loss in a small-sized oil separator and further improve a rate of catching oil of a freezer. SOLUTION: A helical projection is arranged at an outer circumference of an inner pipe 1 acting as a refrigerant pipe constituting a heat exchanger for an engine waste heat. In addition, a helical projection is also arranged at an inner circumference of an outer pipe 2 acting as a cooling water pipe. At an oil separator R, a striking plate 7 is arranged at an upper part and a space (g) is provided between the striking plate 7 and the inner wall of an oil separator case 5.
Patent JP-S6421935-A (JP)
Title: Tape carrier
Inventor: FUSE MASAHIRO
IPC: H01L21/60
Filed: 1987-07-16
Abstract: PURPOSE:To perform intended functional tests at steps before assembling on a mounting board and to obtain a carrier, which can be provided for a continuously consistent assembling process, by mutually connecting elements and/or a semiconductor IC chip through a lead pattern, which is formed on the carrier. CONSTITUTION:A tape carrier 100 is used in a mounting step of an integrated circuit. An electrode terminal 105, which is connected to an outer lead formed on the tape carrier 100, is provided at the outside of a peripheral opening part 109 for separating a chip on the tape carrier 100. A plurality of elements 106 and/or a semiconductor IC chip 108 are provided in a region inner than the peripheral opening part 109. Said element 106 and/or the semiconductor IC chip 108 are mutually connected through lead patterns 103, which are formed on the surface of the tape carrier 100. Then, e.g., specified functional tests are conducted through said electrode terminal 105. The device, which has passed the functional tests, is selected. The device is blanked with the peripheral opening part 109 as a boundary. The outer leads are used as connecting terminals, and the device is mounted on a mounting board.
Patent JP-S6334765-A (JP)
Title: Loading structure for cartridge
Inventor: KAMIJO NORIYUKI
IPC: G11B17/043
Filed: 1986-07-29
Abstract: PURPOSE:To simplify and miniaturize structure and to attain cost down by displacing elastic members molded unitedly with a holder and arranged in parallel with the operating direction of the holder with a fixed distance to regulate vertical operation, the linearity of a cartridge inserting direction, upper position and a down position. CONSTITUTION:When the cartridge 5 is inserted, a load lever 10 is rotated in the counterclockwise direction by a loading motor, a bending part 3d of a holder 3 engaged with a roller 11 is disengaged from a horizontal part, the holder 3 starts descending motion by force due to the distortion of elastic members 3a, 3b, and a recording medium is engaged with a spindle motor and set up to a prescribed state. When the load lever 10 starts restoring operation by driving the loading motor, the roller 11 is engaged with the bending part 3d and the holder 3 is moved upward against the spring force of the elastic members 3a, 3b. When the load lever 10 is restored to the original position, the elastic members 3a, 3b are displaced up to the maximum, so that the cartridge 5 can be unloaded.
Patent JP-S6156776-A (JP)
Title: Welding parameter setting device
Inventor: HONDA KEIZO
IPC: B23K9/06
Filed: 1984-08-27
Abstract: PURPOSE:To eliminate the difference and make high efficiency and high quality device by calculating and outputting the characteristics of a weld parameter using all data, which is not omitted from reference items in the stored data. CONSTITUTION:Weld parameters in each way, such as welding currency and welding velocity and the like are entered into a weld parameter storage part 11a by a tenkey provided in a weld control device 11, and stored into a weld parameter storage part 11b. After the input of each weld parameter is finished, weld parameters stored in a weld parameter storage part 11b are sent as a target value against a driving part 12 to carry out weld materials supply and weld head running and weld power source 13 through an interface 11 by pushing an automatic button and the required welding is carried out. And the obtained welding results are discriminated to select parameters.
Patent JP-H0527997-A (JP)
Title: Microcomputer
Inventor: NISHIMURA MOTONAGA
IPC: G06F7/00
Filed: 1991-07-18
Abstract: PURPOSE:To provide the microcomputer having high processing efficiency. CONSTITUTION:On the assumption that this microcomputer is equipped with a calculating device 2 having 2n bits [(n) is positive integer] as a base, and a bit discriminating register 3 is provided to divide the operation processing device 2 into two computing elements 1A and 1B of (n) bits according to the execution of an instruction or the state of a terminal so as to simultaneously execute the same calculation to the two data of (n) bits by the calculating device 2. Further, a comparator 5 is provided to compare the calculated results of the computing elements 1A and 1B, to discriminate whether the results are coincident or not and to generate a non-coincidence signal when those results are not coincident.
Patent JP-2001016849-A (JP)
Title: Switching converter
Inventor: OSAKI TOMOJI
IPC: H02M3/28
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption of a power supplying part by providing an 'on' period adjusting means that can set the minimum value of the 'on' period of switching pulses to an arbitrary value. SOLUTION: An output C of a current detecting circuit 3 is outputted to a comparator 8 as a signal D, after its waveform is cut by a portion corresponding to minimum pulse width by a masking circuit 10. The signal D is compared with an output E of an error amplifier 6 and if it reaches E, the comparator 8 resets a flip-flop 4 to turn off a switching element 2. Because the switching element 2 cannot be turned off during the masking period, the minimum value of the 'on' period of switching pulses is set to a given value by an 'on'-period adjusting means 11 that constitutes the masking circuit 10. This setting is performed at the time of designing by determining a circuit constant so as to obtain a desired masking period.  This design enables a switching converter to be structured, in such a way that when the minimum pulse width is set to 'a' times, switching loss at the time of a light load becomes reciprocal of square of 'a'.
Patent JP-H0526527-A (JP)
Title: Cryostatic cooling device
Inventor: KONDO HITOSHI
IPC: F25B9/00
Filed: 1991-07-18
Abstract: PURPOSE:To perform preliminary cooling in a shortmost time and to prevent the suction side of a compressor from being brought into a negative pressure state by a method wherein a pressure in a cryostat is automatically held at a value lower than a limit value. CONSTITUTION:First and second on-off valves 19 and 20 are located in delivery and suction pipes 12 and 13, respectively, and the opening of the first on-off valve 19 is controlled by a control means 21. An output signal from a pressure sensor 22 to always detect a pressure in a cryostat 18 is inputted to the control means 21. Thus, the control means 21 constantly detects a pressure in the cryostat 18 through the working of the pressure sensor 22. Since the opening of the first on-off valve 19 is controlled by the control means, the cryostat 18 is prevented from exceeding a withstanding pressure and a working refrigerant can flow to a maximum limit at a pressure within the withstanding pressure, whereby the preliminary cooling times of the cryostat 18 and a body 17 to be cooled can be shortened to a lowermost value.
Patent JP-H0523992-A (JP)
Title: Manipulator for distribution line working
Inventor: MURAI TOMOHIRO
IPC: B25J17/02
Filed: 1991-07-18
Abstract: PURPOSE:To prevent an unexpected hindrance from being incurred even in the case where a manipulator comes into contact with other mechanical equipment during operation and/or it rocks according to a holding state of plant equipment by installing plural pieces of springs in a working arm in a parallel manner. CONSTITUTION:A working arm 5 is divided into a front part 5a and a rear part 5b, while two flanges 21, 22 at the end part are held between two superposed coil springs 24 and 24, and both these front and rear parts 5a and 5b of the working arm 5 are connected to each other. In addition, two power transmission shafts 13, 14 divided into two front and rear parts likewise are connected to each other by a universal coupling 15 provided with a connecting pin 19 shiftable in the axial direction, installing them in the working arm 5. In consequence, if external force due to contact or the like is made to act on this working arm 5, the springs 24 are elastically deformed, absorbing any impact to a manipulator for easement.
Patent JP-H0617763-A (JP)
Title: Control method for automatic water feeding device
Inventor: SAKATANI TETSUNORI
IPC: F04D15/00
Filed: 1992-07-06
Abstract: PURPOSE:To provide a control method for an automatic water feeding device which averages a pump operation time by utilizing chattering of a flow rate detecting part. CONSTITUTION:Two sets pumps 1 and 2 are provided with electric motors 3 and 4, respectively, the suction side is connected to a water tank 5, and the delivery side is connected in parallel to a joining pipe 10 through flow rate detecting parts 6 and 7 and check valves 8 and 9. The flow rate detecting parts 6 and 7 connected to a control part 17 output a stop signal in a region where a flow rate is below a stop flow rate. In which case, chattering pulses from flow rate detecting parts 6 and 7 in a region where a flow rate exceeds a stop flow rate produces a second stop signal selectively set in connection with a pulse width. By setting a stop flow rate, responding to a second stop signal, in connection with a pump operation time, the more the operation time of a pump is longer, the more probability of a stop at a high flow rate is higher.
Patent JP-H0344147-A (JP)
Title: Communication terminal equipment for digital communication network
Inventor: ENDO TAKAHIRO
IPC: H04M1/253
Filed: 1989-07-11
Abstract: PURPOSE:To surely enter in contact with a person concerned by registering a transfer destination number when a call added with destination number information and sub address information of a special number for transfer setting preset by other telephone set is received and transferring a succeeding call to the transfer destination number. CONSTITUTION:When a call setting message M1 with a special number subaddress and a caller number comes from a telephone set I being a telephone set of a visiting place at first, a telephone set II being an automatic answering telephone set applies the transfer destination setting processing and returns a release end message M2. Then the incoming call to the telephone set II is transferred to the telephone set I. That is, when an incoming call M3 comes from other telephone set III to the telephone set II, the telephone set II returns a call setting reception message M4 to the telephone set III and sends an additional information message M5 added with transfer destination number information to the telephone set I. Since the message M5 reaches the telephone set I as the call setting message, the telephone set I raises the incoming call sequence to transfer the call message M6 to the telephone Set III. Thus, sure contact with a person concerned is attained.
Patent JP-H1014198-A (JP)
Title: Flat coil type dc linear motor
Inventor: MORIKI YUICHI
IPC: H02K41/035
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To obtain a flat coil type DC linear motor in which the thrust is increased while suppressing fluctuation of thrust for the entire stroke by winding a plurality of windings around a part of a stator. SOLUTION: A stator 1 comprises a first compositional member 8 comprising a first yoke 2 and first and second permanent magnets 4, 5, a second compositional member 9 comprising a second yoke 3, a set of windings comprising fifth and sixth windings 45, 46, and a set of windings comprising seventh winding 47 and an eighth winding while a mover 11 comprises a first flat coil 12. The first flat coil 12 is disposed such that the first coil side 13 is located in a space 21 defined by the first permanent magnet 4 and the second coil side 14 is located in a space 21 defined by the second permanent magnet 5.
Patent JP-S6422583-A (JP)
Title: Printer with both-side printing function
Inventor: HIROMORI HIDESHI
IPC: B41J3/60
Filed: 1987-07-17
Abstract: PURPOSE:To perform both-side printings on a printing sheet and to shorten the printing time by providing a rear surface printing mechanism disposed movably between an ink layer and the sheet and having a movable plate for supporting the hitting of a printing head and a front surface printing mechanism. CONSTITUTION:In case of a front surface printing, the movable plate (sheet protecting film) 3 of a rear surface printing mechanism is faced oppositely through a printing sheet 6 to a printing head 1. Then, the head 1 is operated, the hitting of the head 1 is supported by the plate 3, and ink of an ink cartridge 2 of a front surface printing mechanism is adhered to the front surface of the sheet 6. In this case, an ink film 4 disposed on the rear surface of the sheet 6 is protected by the plate 3, and the ink is not adhered to the rear surface of the sheet 6. Then, before both-side printing is performed, the plate 3 is moved to be avoided downward of a platen 5, and the ink of the film 4 by hitting the head 1 is adhered also to the rear surface of the sheet 6. That is, both surfaces of the sheet 6 are printed.
Patent JP-H10330047-A (JP)
Title: Rope tensioner
Inventor: IMAGAWA MICHIO
IPC: B65H77/00
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a rope tensioner which generates a tension necessary for fixing a cargo to a loading bed of a truck, etc. SOLUTION: A rope tensioner has a body in which a ratchet 1 and a rope winding shaft 2 are consolidated and which is equipped with a fastening dial capable of being attached to the shaft 2 removably, wherein the configuration includes a stopper 4 to lock the ratchet 1 from rotating in the direction of untensioning 102 and a support 7 for untensioning of a rope 5 and consolidated with an untension button 6, and a spiral spring 8 is accommodated in the shaft 2, and the other end of the rope 5 having a hook 9 at one end is secured to the shaft 2, and a casing 10 is provided where the end part of rope 5 including the hook 9, the head of the button 6, and the fastening dial are exposed to the outside.
Patent JP-H10331584-A (JP)
Title: Propulsion method for assembling and starting leader by use of auxiliary leader
Inventor: KURIHARA KAZUYUKI
IPC: E21D9/06
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To perform propulsion construction work by making a leader longer (increasing propulsion capability) than conventional leaders, using the same in ensuring the propulsion construction work, and causing the leader to start from a smaller vertical shaft than conventional vertical shafts. SOLUTION: This construction method is a double-phase, combination construction method involving different propulsion methods for an auxiliary leader 1 and a leader 2. The auxiliary leader 1 is used to secure the space required to assemble and install the leader 2. The leader 2 is assembled and installed after the space required for assembly and installation has been secured by the auxiliary leader 1, and is propelled up to a goal shaft.
Patent JP-H04232477-A (JP)
Title: Method and circuit device for measuring small phase difference
Inventor: RONARUFU KURAAMAA
IPC: G01R25/08
Filed: 1991-06-24
Abstract: PURPOSE: To attain measurement of a small phase difference between a required real pulse and a reference pulse at a low cost and with high resolution in a television device, for example. CONSTITUTION: A real pulse progresses on a delay line 2 consisting of a plurality of delay factors 1 and is restrained in the delay line 2 according to the standard of a control signal 3, so that the position of a real pulse A in the delay line 2 is obtained by shift-out to be clock-controlled. At the same time, a phase difference ϕ is determined by the number of the delay factors 1 to be passed actually.
Patent JP-S5968887-A (JP)
Title: Magnetic bubble memory device
Inventor: NAKAMURA KAN
IPC: G11C11/14
Filed: 1982-10-12
Abstract: PURPOSE:To obtain a magnetic bubble memory device without defective loop in terms of simulation, by constituting the device with plural magnetic bubble memory elements without any defective loop at the same minor loop location and operating selectively any good minor loop only by a control section. CONSTITUTION:In this example, since defective loop data of both magnetic bubble memory elements 21a, 21b are stored respectively, if a defective loop is detected in one magnetic bubble memory element 21a during the writing or reading in order of an interface data buffer 31 for 0-2,052 pages, a selecting signal is transmitted to an input selector 34 and a output selector 35 and the data is inputted and outputted to/from the other magnetic bubble memory element 21b not being a defective loop location. Thus, for example, if there exists missing data in 512-bit constituted at each page address, it is regarded as a data by one magnetic bubble memory element consisting of good loop only simulatingly from external side.
Patent JP-H0465864-A (JP)
Title: Heat sink
Inventor: AOKI NOBORU
IPC: H01L23/467
Filed: 1990-07-06
Abstract: PURPOSE:To improve heat dissipation effect even in a narrow space where a blower can not be installed, by a method wherein a piezoelectric fan is constituted by sticking a piezoelectric member on the base part of a substrate, and the tip part of the substrate functions as a blade capable of vibration, which tip part is formed so as to have an area larger than a base part. CONSTITUTION:When an AC voltage is applied across a substrate 24 of a piezoelectric fan 23 and piezoelectric ceramics 25, the piezoelectric ceramics 25 expands and contracts, and the substrate 24 continues bending motion in the axial direction of a heat introducing part 22. As the result of the bending motion of the substrate 24, a blade 26 vibrates. By the vibration of the blade 26, the air flow shown by arrow C is formed in the vicinity of the blade 26 of each piezoelectric fan 23. Thereby very large effect of heat dissipation can be obtained. In particular, the tip part of the substrate 24 being the blade 26 is formed so as to have an area wider and larger than the base part of the substrate 24, so that the vibration area of the heat dissipating part is increased, and the heat dissipating effect can be more improved.