baber/WOPTO huggingface dataset:
Patent JP-H04168996-A (JP)
Title: Load control circuit
Inventor: SATO MASATOKI
IPC: H02P7/06
Filed: 1990-11-01
Abstract: PURPOSE:To reduce a current for operating the entire circuit by connecting the gate circuit of a control element for controlling a load in series with a control circuit, and connecting them to a power source through a resistor. CONSTITUTION:When the operation command of a power source 10 for a blower is, for example, input to a microcomputer 21 by the operation of a switch 18, one current flows from the positive side of a constant voltage A to a common line C through the gate of a control element 12, a transistor 53, a resistor 15, another current flows to the microcomputer 21 as the base current of the transistor 53, and one more current flows to the line C through a light emitting diode 39. Since the current flowing to the line C then becomes the positive side of a constant voltage B, it becomes a power source current for the microcomputer 21, a converter 20, a resetter 26, etc., to flow through the circuits to the negative side of a constant voltage B. The current also flows to a light emitting diode 28 through a resistor 28. The operations of the other switches 19, 27 are the same. Thus, the currents for operating the entire circuit can be reduced.
Patent JP-S63146415-A (JP)
Title: Electromagnetic actuator
Inventor: YAMAGUCHI MASAKI
IPC: H01F7/16
Filed: 1986-12-10
Abstract: PURPOSE:To enhance the conversion efficiency of an applying voltage by disposing a regulating yoke rotatable at a fixed core as a center between the core disposed on a permanent magnet and a yoke thereby to reduce the magnetic resistance near the permanent magnet of an electromagnetic coil. CONSTITUTION:A magnetic circuit A in which a magnetic path is formed of a permanent magnet 1, a stationary core 3, a movable core 2, first and second yokes 4a, 4b is formed, and the core 2 is attracted at its attracting surface 9 against the repelling force of a compression spring 7 to the core 3. A magnetic circuit B in which a magnetic path is formed of a regulating yoke 5 rotatable at the core 3 as a center and yokes 4a, 4b is formed of an electromagnetic coil 6. Then, since the directions of the magnetic fluxes of the circuits A, B are reverse on the attracting surface 9, the yoke 5 is rotated at the core 3 as a center thereby to vary the magnetic resistance of a regulating magnetic circuit C, thereby varying the attracting force F of the surface 9.
Patent JP-H02139608-A (JP)
Title: Constant current circuit starting device
Inventor: UTSUNOMIYA SHINOBU
IPC: G05F3/30
Filed: 1988-11-21
Abstract: PURPOSE:To eliminate the error component of a constant current generated by a constant current circuit to improve the precision by stopping the operation of a starting transistor TR for start of the constant current circuit after starting the constant current circuit. CONSTITUTION:A constant current circuit starting circuit 14 includes a PNP TR 8, an NPN TR 10, and a resistor 9 besides an NPN TR 6 and a resistor 7. Since the circuit to stop the operation of the starting TR is provided in this manner, the starting TR 6 is not operated after the constant current circuit is started. Therefore, a current IC flowing out to the starting TR 6 from bases of TRs 1 and 2 in the constant current circuit does not exist when the starting TR 6 is operated. Thus, the error does not occur in the constant current obtained from the constant current circuit, and the precision of the constant current circuit is improved.
Patent JP-H02141317-A (JP)
Title: Suspension device for vehicle
Inventor: IZUMI TOMOMI
IPC: B60G17/015
Filed: 1988-11-21
Abstract: PURPOSE:To make it possible to always institute optimum control characteristic by grasping bounce, pitch, and roll components of a vehicle by means of over three pieces vertical acceleration sensors arranged on a nearly horizontal plane of the vehicle, and computing controlling quantities of flow control valves able to vary the suspension characteristics every component. CONSTITUTION:In a vehicle able to vary its suspension characteristic by controlling flow to the fluid cylinder of a suspension device provided on every wheel with a flow control valve, the bounce component of the vehicle is computed in a computing part 50 by summing up outputs of GFR, GFL, and GR of three pieces vertical acceleration sensors 15 provided on the nearly horizontal plane of the vehicle. Further, the pitch component of the vehicle is computed in a computing part 51 by summing up respective half values of outputs of GFR, GFL and herefrom subtracting the output GR, and the roll component of the vehicle is computed in a computing part 52 by subtracting the output of GR from the output of GFR. The outputs of respective computing parts 50 - 52 are inputted to respective control parts 53 - 55, and the controlling quantities of the flow control valves against respective components QFR, QFL, QRR, and QRL are computed following to IPD control equations.
Patent JP-H02141814-A (JP)
Title: Power failure restorative interruption and control system
Inventor: IWATA KAZUYA
IPC: G06F1/30
Filed: 1988-11-24
Abstract: PURPOSE:To surely execute interrupt handling by applying power failure restorative interruption to a CPU after the completion of interrupt handling at the time of the change of an external power during power failure/restoration interrupt handling. CONSTITUTION:When the power of an external power source 10 is changed during power failure restorative interruption handling, change information of the external power source 10 is not reported to power failure and power restoration detecting circuits 32 and 33 in the next stage till the completion of interrupt handling. At the time of a power failure of the external power source, a power failure detection signal 51 is asserted and a power restoration detection signal 52 is negated, and they are outputted to power failure and power restoration detecting circuits 32 and 33. At the time of power restoration of the external power source 10, the power failure detection signal 51 is negated and the power restoration detection signal 52 is asserted, and they are outputted to power failure and power restoration detecting circuits 32 and 33. The power failure of the external power source 10 is detected by the rise of the power failure detection signal 51 outputted from an interrupt handling monitor circuit 31, and a power failure interruption is requested to a control circuit 34.
Patent JP-2000113550-A (JP)
Title: Holder device and disk recording and/or reproducing device using such holder device
Inventor: HABARA YASUHIRO
IPC: G11B17/04
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and to facilitate assembly by providing integrally in the holder an elastic displacing part which presses a holder cover so as to make it away from the holder and an elastic displacing part which holds a shutter member installed in a disk cartridge. SOLUTION: Formed integrally with the holder 23 are the first and the second cover rotation energizing plate 91, 92 that rotatably energizes the cover in the direction away from the holder 23 when it moves to an elevated position away from the base 36 enabling the insertion and release of a disk cartridge together with the cover; the first and the second cartridge holding piece 95, 96 that pressurizingly supports the disk cartridge to be held in the holder 23, on the side of the cartridge mounting part 67; and a member to be elastically displaced that is installed in the holder 23, such as a shutter holding piece 101 and the third cartridge pressurizing piece 104 for pressurizingly supporting the disk cartridge to be inserted into the holder 23.
Patent JP-H01137067-A (JP)
Title: Method of concrete formwork construction and clamping member for mounting end material fitting used for said method of construction and split nut for clamping separator
Inventor: SENOO KAZUAKI
IPC: E04G17/06
Filed: 1987-11-20
Abstract: PURPOSE: To improve safety by fitting a batten material fitting to a panel with a bolt bored with a through hole passing the screw head section of a separator, fastening and assembling a form with a nut, and separating the form from a structure merely with the removal of the nut. CONSTITUTION: A bolt-like member 4 is inserted into a through hole 1a bored on a panel 1, and a batten material fitting 3 is fastened by a nut 6 and is fastened to a through hole 4e by a split nut 9 through the screw head section 5a of a separator 5. For removal, the nut 9 is first removed, the connection of batten materials 7 is released and separated for a proper area of a form, the batten materials 7 are removed by a crane in the assembled state, then they are disassembled in the procedures reverse to the procedures for assembling at a flat place, thereby improves work efficiency.
Patent JP-H09114726-A (JP)
Title: Hypertext system
Inventor: HASHIMOTO SUNAO
IPC: G06F13/00
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To execute an appropriate procedure for linking corresponding to various conditions every time for respective links and to automatically change another node to be linked from a certain node. SOLUTION: A node management means 1 manages respective node names L1, L2 and L3 and data contents recorded in the respective nodes in correspondence and a virtual link management means 2 manages virtual link names VL1 and VL2, the procedure for converting the virtual links VL1 and VL2 to real links L1, L2 and L3 and information required for executing the conversion procedure in correspondence. Then, for the request of node reference from clients A and B, a first request processing means 4 obtains the data contents of the corresponding nodes L1, L2 and L3 from the node management means 1, and when the virtual link names VL1 and VL2 are included in the obtained data contents, a second request processing means 5 converts the virtual link names VL1 and VL2 to the real link names L1, L2 and L3 by executing the conversion procedure and provides the client of a request origin with the contents of the node.
Patent JP-H05105641-A (JP)
Title: Removal of glyoxal from aqueous solution of glyoxylic acid
Inventor: KAKIMOTO TAKEHIKO
IPC: C07C51/487
Filed: 1991-10-14
Abstract: PURPOSE:To easily and efficiently remove glyoxal existing in an aqueous solution of glyoxylic acid as an impurity and to obtain a high-purity solution of glyoxylic acid useful as a raw material for antibiotic substance, etc. CONSTITUTION:Glyoxal in an aqueous solution of glyoxylic acid is removed from the solution on an industrial scale at a low cost by adding acetaldehyde to the solution at a molar ratio (acetaldehyde/glyoxal) of 5-50, preferably 20-30, converting the glyoxal to bis(cycloacetal) of formula at 30-60 deg.C (preferably 40-50 deg.C) using preferably an acid catalyst (especially a cation exchange resin) and removing the bis(cycloacetal) by distillation. The above reactional step is extremely simple and the produced bis(cycloacetal) has high volatility and is extremely easily removable from the above aqueous solution by distillation, etc. Accordingly, the equipment cost and the energy cost can be reduced.
Patent JP-S62150774-A (JP)
Title: High voltage withstanding semiconductor element
Inventor: FUJIHIRA TATSUHIKO
IPC: H01L29/06
Filed: 1985-12-24
Abstract: PURPOSE:To enable withstanding a sufficiently high surface voltage both in normal and reverse directions by a method wherein an almost V-shaped circular groove and two circular recessed grooves are made from the bottom of former groove on the peripheries of element. CONSTITUTION:A circular groove 21 with almost V-shaped section is made in the peripheries of element exposing junctions J1 and J2 to the surface thereof while two circular recessed grooves 22 are made form the bottom of this circular groove 21 to the inside of a high specific resistance layer 7 by e.g. sand cutting process in the semiconductor element 1. Within the element 1, the peripheries of element exposing PN junctions J1 and J2 thereto are both normally bevelled so that the front 32 of depletion layer 31 under application of a high voltage may be extended longer than the inside near the surface of element peripheries due to the effect of circular recessed grooves 22. Through these procedures, the surface electric field can no be concentrated.
Patent JP-H0688607-A (JP)
Title: Burner-nozzle
Inventor: TEIMOSHII EMU YANGU
IPC: F23D11/38
Filed: 1991-08-23
Abstract: PURPOSE: To sustain good atomization and complete combustion by providing a burner nozzle fixed to a conduit means and defining a fluid orifice communicating therewith and varying the orifice dimensions in response to the fluid pressure. CONSTITUTION: Fluid flows through the opening 18 of a housing 14 into cuts 48, 50, 52 of an outer disc 30 thence flows gaps or fluid flow orifices 84 at the first and second ramps of the outer disc 30 and an inner disc 62 before flowing into a burner nozzle inserter 94 from the cuts 74, 76, 78 in the inner disc 62. Swirl action is imparted to the fluid as the fluid flows through the orifice 84. The inner disc 62 is held at an initial position by means of a compression spring 88 and fluid pressure in the opening 18 of the housing urges the inner disc 62 to shift axially outward. That motion increases dimensions of the orifice 54 to compress the compression spring 88 and the velocity of fluid flowing into burner nozzle inserter 94 is kept in high state over a wide range of flow rate.
Patent JP-S63147335-A (JP)
Title: Resin sealing method for semiconductor device
Inventor: ISHII YASUHIKO
IPC: B29L31/34
Filed: 1986-12-10
Abstract: PURPOSE:To improve the appearance of products, the quality of a gold wire shape and the like by a method wherein the runner flow speed of the resin,when the resin is filled in a metal mold, is detected by a plurality of sensors attached to the runner, and the descending speed of a plunger is controlled in such a manner that the runner speed of the resin will be brought to an optional speed. CONSTITUTION:When an assembled semiconductor is resin-sealed after the semiconductor has been assembled using a semiconductor manufacturing resin sealing metal mold, the runner speed of the resin 6 when the resin 6 is filled in the metal mold 8 is detected by a plurality of sensors 3 and 4 attached to a runner 7, and the descending speed of a plunger 5 is controlled in such a manner that the runner speed of the resin 6 will be brought to an optional flow velocity. For example, the instruction pertaining to the control of descending speed of the plunger above-mentioned is given to a hydraulic valve 2 from a CPU 1 based on the information detected by the above-mentioned sensors 3 and 4 so that the runner flow velocity of the resin will be brought to an optional flow velocity.
Patent JP-2001112407-A (JP)
Title: Roll cake and method for producing the same
Inventor: OGURA MINORU
IPC: A21D13/08
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To obtain a roll cake comprising a pudding neither breaking nor cracking even if the pudding is placed on a cake dough and the cake dough is rolled up and to provide a method for producing the roll cake. SOLUTION: This roll cake comprises a pudding and a cake dough.
Patent JP-H08107236-A (JP)
Title: Microbridge heater
Inventor: KASAI IKUO
IPC: H01L35/14
Filed: 1994-11-04
Abstract: PURPOSE: To reduce the internal stress of an insulating layer, improve step coverage, and to increase resistance to thermal stress, in a microbridge heater. CONSTITUTION: The lowermost layer of a heater part 27 is a first insulating layer 22 of Ta2 O5 whose thickness is about 1.25μm. A Pt layer of about 5000Å in thickness, as a selected material layer 24, is stuck and formed on the layer 22. A second insulating layer 25 having the same material and thickness as the first insulating layer 22 is stuck and formed on the layer 24. Both end portions of the heater part 27 are fixed to a silicon substrate 21, and form electrode pads 28. A recessed part 30 is formed in the substrate 21. The lower part of the heater part 27 does not directly come into contact with the substrate 21. The heater part 27 constitutes an overhang part stretching in the space, so that the thermal time constant of the heater part 27 is reduced.
Patent JP-H02144195-A (JP)
Title: Device for producing and supplying ultrapure water
Inventor: OMI TADAHIRO
IPC: C02F1/44
Filed: 1988-11-21
Abstract: PURPOSE:To maintain the number of bacteria at the lowest level by injecting ozone into the circulating line of an ultrapure water producing and supplying system at an appropriate position during the continuous operation to keep the ozone concn. at a low value, and maintaining the downstream side in an sterilizing environment at all times. CONSTITUTION:An ozone injection part 12 is provided to the lines 8 and 10 extending from an ultrapure water producing device 5 to the primary pure water tank 2, and ozone is continuously injected into the circulating water current to maintain the downstream side in a low-ozone-concn. sterilizing environment. The downstream side is formed with a stainless steel having the surface specularly polished and coated with an oxide passive-state film, and the adverse side effect of low-concn. ozone is controlled. Furthermore, a low-pressure UV ozone decomposing device 6 and a membrane deaerator 7, as required, are provided in a line extending from the primary pure water tank 2 to the device 5 to control the adverse effect of the dissolved gas on the ultrapure water. As a result, the number of bacteria in ultrapure water and the total org. carbon are maintained at the lowest level during the continuous operation.
Patent JP-H08133208-A (JP)
Title: Machine for bonding tape to flap for sealing corrugated case and method thereof
Inventor: FURUICHI YOSHINARI
IPC: B65B7/16
Filed: 1994-11-04
Abstract: PURPOSE: To perform an operation of packing goods in a case and an operation of sealing the case by oneself by providing a guide bar for positioning a joint of folded flaps in a recessed part of a flap presser piece by pressing a case body against the opposite side of a work bench crosswise to a direction of press-feeding the case body. CONSTITUTION: A case body is shaped into a box form by folding opposed upper short and long flaps of the case body. The case body is placed on a work bench 2 with lower flaps unfolded. The upper right and left flaps are each forced into under a flap presser piece 42 at one end thereof to be pressed down. A joint B1 ' of both the flaps is positioned in a recessed part 43 of the flap presser pieces by a guide bar 5. Next, an adhesive tape T is pulled out of a casing 6 through the lower side of a guide roller 16 to be bonded on the flap joint B1 '. An excess end part T1 is cut off by a cutter 7 and simultaneously the tape is pressed by a roller body 8 to be bonded. In this manner, one surface of the case body is sealed, and a bottom cover is formed.
Patent JP-2000120664-A (JP)
Title: Dynamic pressure bearing of ceramic
Inventor: ISHIKAWA TAKANOBU
IPC: F16C17/10
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic pressure bearing of ceramic capable of preventing linking or seizure to preclude damage of the ceramic material and accomplishing stable rotation. SOLUTION: The flatness of the end-face dynamic pressure generating parts 7a and 7b in vertical direction of an outer cylinder 7 is set to a range under 3 μm. Also the flatnesses of an end-face dynamic pressure generating part 21a below the upper thrust plate 21 and an end-face dynamic pressure generating part 21b over the lower thrust plate 23 are set to a range under 3 μm. In the parts 7a and 7b, the outer cylinder 7 is arranged so that the inside surface 7d is positioned higher in the range 0-2.5 μm than the outermost peripheral part 7c. The two thrust plates 21 and 23 are made from flat plate, having no level difference between the inside surface and the outermost peripheral part.
Patent JP-H04168862-A (JP)
Title: Communication equipment
Inventor: YAMAZAKI TAKASHI
IPC: H04M11/00
Filed: 1990-11-01
Abstract: PURPOSE:To prevent malfunction of a destination terminal equipment caused by a mis-operation by sending an operation command signal when the line is connected to the destination terminal equipment through dialing in a calling code to give an operation command to the destination terminal equipment automatically. CONSTITUTION:When an input means 2 enters a calling code of a destination terminal equipment 1 and an operation command signal to command a desired operation to the destination terminal equipment 1 in combination with the calling code, they are stored in a storage means 3. When a call command means 22 commands a call of the destination terminal equipment corresponding to the calling code stored in the storage means 3, a call means 80 sends the calling code of the destination terminal equipment 1. Thus, even when the line connection is detected through the call of the destination terminal equipment 1, since the operation command signal is sent automatically and a desired operation is commanded, malfunction is prevented and malfunction is not caused to the operation of the destination terminal equipment thereby improving the reliability of remote control.
Patent JP-H04168668-A (JP)
Title: Equalization control apparatus
Inventor: FUJIWARA MIKIO
IPC: G11B20/10
Filed: 1990-10-31
Abstract: PURPOSE:To control a stable equalization operation even when the signal spectrum of a replayed signal becomes one-sided by providing the following: a gain-variable means by which an amplification degree with reference to the replayed signal is controlled; a frequency characteristic-variable means; a relative-speed detection means; and a control-signal generation circuit. CONSTITUTION:The following are provided: a gain-variable means by which an amplification degree with reference to a replayed signal is controlled by using a control signal; a frequency characteristic-variable means 8 by which a frequency characteristic with reference to the replayed signal is controlled; a relative-speed detection means 12 which detects the relative speed of a recording medium 1 and replay pickups 3; and a control-signal generation means 13 which generates a control signal which is given to the gain-variable means and the frequency characteristic-variable means according to the relative speed. The relative speed is operated 12 on the basis of the number 10 of revolutions of a drum and a control signal 4, and an equalization control operation according to an operated output signal is performed. Thereby, a stable equalization operation can be always performed without being affected by a replayed signal spectrum.
Patent JP-H03156317-A (JP)
Title: Detecting apparatus for moving body
Inventor: SHINPO NOBUYUKI
IPC: G01D5/244
Filed: 1989-11-14
Abstract: PURPOSE:To discriminate the normal state and the abnormal state of the movement of a moving body by providing a means having two detecting parts which are arranged at a specified interval with respect to the pitch of a part to be detected in the vicinity of the part to be detected, and providing a state judging means for sending the output signal of the moving body. CONSTITUTION:A detecting means DT has two detecting parts. The means DT is arranged at an interval approximately corresponding to a the value of the expression in the figure with respect to a pitch P of parts to be detected of a moving body 38. Under this state, a detected signal corresponding to the normal movement or the abnormal movement of the part to be detected is sent out. When the part to be detected is in the normal moveming state, a state judging means 2 generates an output signal which is periodically changed based on the detected signal from the detecting means DT and outputs the signal. When the part to be detected is in the abnormal moving state, the means 2 generates a continuous output signal based on the detected signal from the means DT and outputs the signal.