baber/WOPTO huggingface dataset:
Patent JP-H09238493-A (JP)
Title: Brushless dc motor driving control equipment
Inventor: KIMURA TAIZO
IPC: H02P6/182
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To prevent step-out and enable operation with desired efficiency. SOLUTION: A potential difference signal is detected which indicates the potential difference between the neutral point of armature coils 1a, 1b, 1c and the neutral point of a three-phase Y-connected resistor circuit 2 in the parallel state to the armature coils 1a, 1b, 1c. The potential difference signal is integrated with an integrator 22. On the basis of the integrated signal, the rotation position of the armature 1 is detected. Whether the level of the integrated signal is higher than or equal to a target value obtained by smoothing a PWM signal having a desired duty ratio is detected with a level detector 6. On the basis of the rotation position, a voltage pattern is changed over.  On the basis of the detected result, the time to elapse until the voltage pattern is changed over from a position signal is adjusted by a correcting means, in such a manner that the level of the integrated signal becomes a target value.
Patent JP-S55139053-A (JP)
Title: Rotor of superconductive rotary machine
Inventor: YAMAGUCHI KIYOSHI
IPC: H02K9/00
Filed: 1979-04-16
Abstract: PURPOSE:To circulate the refrigerant smoothly and to improve the cooling effect by providing the whole circumferential slot to the central part of the torque tube, by making it communicate with the refrigerant tank through the holes of the central part and by providing a cooling slot to the coil side in the axial direction and a hole in the coil end part. CONSTITUTION:The whole circumferential slot 11 is provided to the central part of the torque tube and is made communicate with the refrigerant tank 6 in the shaft center through the plural holes 9 in the central part of the rotor. Moreover the cooling slot 14 that extends in the axial direction is formed in the slot side of the coil 13, the flow groove 15 is formed in the surface of the shaft at the coil end part, and the hole 5 that communicates with the refrigerant tank 6 is provided in the coil end part. In this way, the refrigerant 7 can be circulated smoothly such that it flows from the hole 9 and returns to the refrigerant tank 6 from the hole 5 through the circumferential slot 11, cooling slot 14 and flow groove 15 as shown by the arrow 10 to improve the cooling effect.
Patent JP-S52130023-A (JP)
Title: Construction for underground system low temp liquid reservoir
Inventor: YOKOYAMA YUKIMITSU
IPC: F17C3/00
Filed: 1976-04-23
Abstract: PURPOSE:To present the construction method of a high safety underground system low temp liquid reservoir with flexural rigidity by a part made of steel that uses a steel sheet pile, which is first driven, as a strength part material as it is, that a connecting part is joint-sealed by a steel plate for closing, and that concrete wall is formed as the inner layer of the sheet pile.
Patent JP-H10240449-A (JP)
Title: Recording and reproducing device, and input-output controlling method for recording and reproducing device
Inventor: ETSUNO TOSHIHARU
IPC: G11B20/10
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To reduce the load of an external device and to improve responsiveness by making the data recording and reproduction processing of a recording and reproducing device efficient by selecting a data transfer method between an external device and the recording and reproducing device in accordance with transferable data quantity. SOLUTION: First, a continuous writable data amount is read from a buffer state register 16. The continuous writable data amount is compared with a data amount to be transferred and it is decided whether block transfer is possible. If it is possible, a write command that corresponds to a data block is issued and the block transfer is carried out according to a prescribed procedure. If a block transfer is not possible, the continuous writable data amount is compared with a write start minimum data amount that is preliminarily set and it is decided whether the continuous writable data amount is the write start minimum data amount or more. When this condition is met, a data block is divided, a write command for divided data is issued and data transfer is executed.
Patent JP-H01219455-A (JP)
Title: Metal hydride heating/cooling apparatus
Inventor: ISHIBASHI KIYOSHI
IPC: F25B17/12
Filed: 1988-02-26
Abstract: PURPOSE:To obtain a heating/cooling apparatus that is simple in structure and has no restriction of temperature setting over the wide range of heat source temperature by connecting thermally in order a plurality pairs of vessels to supply heat radiated when a hydrogen occlusion alloy occludes hydrogen as absorbing heat required when another hydrogen occlusion alloy at the next stage discharges hydrogen. CONSTITUTION:When hydrogen occlusion alloy MHA1, of which the hydrogen dissociation temperature is higher, is heated at the temperature of TAH1 by an external heat source, MHA1 absorbs some heat and discharges hydrogen having pressure of PAH. This hydrogen is occluded under pressure of approximately PAH into hydrogen occlusion alloy MHA2, of which the dissociation temperature is lower, and generates heat at a certain temperature. Subsequently, when temperature of the hydrogen occlusion alloy MHA1 is lowered to TAH2 by cooling it with another hydrogen occlusion alloy MHB1, the pressure inside vessel goes down from PAH to PAL. Here, the vessels of MHA1 and MHA2 are connected, which causes hydrogen occluded in MHA2 to be discharged and occluded into MHA1 under pressure of PAL. On this occasion, heat absorption is caused in MHA2, and simultaneously, heat generation in MHA1. This generated heat transfers to hydrogen occlusion alloy MHB1 at the next stage, and pressure of MHA1 stays at PAL and its temperature at TAH2. Subsequently, MHA1 is heated again at the temperature of TAH1 by an external heat source.
Patent JP-S52128190-A (JP)
Title: Inspection device for x ray fluoroscopic adhering layer
Inventor: BABA KEIZOU
IPC: G01N23/18
Filed: 1976-04-21
Abstract: PURPOSE:To perform the objective judgement of the state of soldering, by means of providing a reference memory section which memroizes X ray quantity after the transmission of X ray through judgement criterion sample and arithmetic section 10 which compares and calculates the X ray quantity being measured with X ray quantity being memorized.
Patent JP-H10180754-A (JP)
Title: Method and device for cutting strand
Inventor: YOSHIDA MINORU
IPC: B29C48/05
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for cutting strand which make it possible to achiever automatization at the start of operation and automatic restoration of strand when it has broken, cooling efficiently of strand can be improved, and to reduce installation area for a cutting, dewatering, and drying devices. SOLUTION: In the device for cutting strand, in order to switch a sagging operation automatically to a normal operation, an inclined chute 10 provided with a slice cutter device 6, which instantly cuts off a group of strands 9, during the sagging operation, and allows the tips of the strands to be carried smoothly to a following cooling drum 5, is provided. And a spray nozzle 8, which sprays cooling water in the advancing direction of the stands 9, is provided on the device 6, and hence even if the strands have broken, the strands can be restored automatically.
Patent JP-S62203278-A (JP)
Title: Parallel automatic wiring system
Inventor: TADA TOSHIHIKO
IPC: G06F17/50
Filed: 1986-03-03
Abstract: PURPOSE:To execute wiring processing in compliance with the wiring length instructed by a logic designer at a high speed by changing dynamically the candidate of unwired sections at each progress of wiring. CONSTITUTION:With respect to all wiring sections, within the range of designated wire length, the wiring candidate of <=1 candidate and the least candidate number from the listed-up candidate table 21 and deciding the wire path are provided and in deciding one wire path, with respect to all unwired sections, the candidates of 2 VIA or below are listed up again to revise the table 21. Since the candidates of unwired sections are changed dynamically in this way as the wiring is proceeded, the wiring processing in compliance with the wire length instructed by the logic designer is executed at a high speed, the manual embedding time attended with the improvement of the wire rate is reduced and the computer system performance is improved.
Patent JP-S63213799-A (JP)
Inventor: KATO RYOICHI
IPC: F41H11/02
Filed: 1987-02-27
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-H06234350-A (JP)
Title: Wiper device
Inventor: KITADA KATSUYOSHI
IPC: B60S1/08
Filed: 1993-02-10
Abstract: PURPOSE:To reduce the speed of a wiper blade at the time of shifting from the intermediate part of a wiping area to the end part. CONSTITUTION:A speed control motor 21 is connected to the rotary shaft 16 of a driving motor 15, and a switch 40 for controlling the motor 21' is interposed between a housing and a driving gear. The braking conductive plates 46, 47 of the switch 40 are fixed at a space of 180 deg. to the lower face of the driving gear. Contacts 41, 42 brought into sliding contact with each conductive plate are disposed within the moving area of each conductive plate in the housing. In the process of a wiper blade moving from the intermediate part of a wiping area to the end part, the braking conductive plates 46, 47 come in contact with the contacts 41, 42, and the armature 22 of the speed control motor 21 is short-circuited. The driving motor 15 is then speed-reduced by the braking force of the motor 21. Since the driving motor 15 is forcibly speed-reduced by the speed control motor 21, inertial force is suppressed positively.
Patent JP-S60191517-A (JP)
Title: Timer circuit
Inventor: ASOU MAKOTO
IPC: H03K17/28
Filed: 1984-03-10
Abstract: PURPOSE:To set a long delay time with improved output leading by applying a voltage changed with the elapse of time to a gate of an FET and also feeding back positively a part of the output to the gate. CONSTITUTION:When a switch 8 is closed, a potential of a capacitor 10, that is, a gate potential of an FET7 rises as the elapse of time. When the difference between the power supply voltage E and the drain voltage of the FET7 is larger than the sum of a forward voltage drop of a Zener diode 14 and that of base- emitter of a transistor (TR) 15, the TR15 transits quickly to the ON-state. Since the collector of the TR15 and the gate of the FET7 are connected via a diode 19 and positive feedback is applied, the leading of the output is improved more. Thus, the long delay time with improved output leading is set.
Patent JP-S58163308-A (JP)
Inventor: TAKEDA HIROKI
IPC: A45B27/00
Filed: 1982-03-20
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-H03250438-A (JP)
Title: Optical recording medium
Inventor: TSUJIOKA TSUYOSHI
IPC: G11B7/24047
Filed: 1990-02-27
Abstract: PURPOSE:To prevent reflection from a transparent substrate and to prevent decrease in reproduction output by constituting the medium of a rather thin transparent substrate, recording layer formed on one side of the substrate and an antireflection film formed on the other side of the substrate. CONSTITUTION:A rather thin optical tape, optical disk, optical card, etc., consists of a transparent substrate 2 and a recording layer 3 and a protective layer 4 formed on the substrate 2. An antireflection film 1 having refractive index n is provided on the transparent substrate 2 in a manner that the relation nd=i/4 is satisfied (wherein d is thickness of the antireflection film and i is the wavelength of light). By this constitution, reflection of light perpendicularly entering to the film 1 can be eliminated, and reduction of reproduction output due to deterioration of CN, etc., can be prevented.
Patent JP-H05216288-A (JP)
Title: Color image transfer body and color image forming method
Inventor: MATSUBARA AKITOSHI
IPC: G03G15/16
Filed: 1992-02-03
Abstract: PURPOSE:To form a glossy color image of high quality, to form the color image by a without causing the missing and soiling of the image by a heat fixing device and to form the color image whose presevability is improved. CONSTITUTION:In the color image transfer body 1 for forming color image by three or more kinds of color toners, the image transfer body 1 is provided with a transparent resin layer 1B made of gelatin on the surface of the image transfer body 1, or a transparent resin layer 1B contg. scattered resin particles on the uppermost layer part of the image transfer body 1. As to the color image forming method for melting and fixing the toner image formed by three or more kinds of color toners, on the image transfer body 1, the transparent resin layer 1B made of gelatin is formed on the surface of the image transfer body 1, or the transparent resin layer 1B contg, scattered resin particles is formed on the uppermost layer part of the image transfer body 1, and also, the toner image is melted and fixed on the image transfer body 1 by a belt-like heating and carrying body.
Patent JP-H05216345-A (JP)
Title: Developer replenishment container
Inventor: BAN YUTAKA
IPC: G03G15/08
Filed: 1992-02-03
Abstract: PURPOSE:To provide a developer replenishing container whose hardness under such an environmental condition as vibration, falling, the lowering of pressure, high temperature or high humidity can be enhanced and which is hardly damaged in the process of physical distribution. CONSTITUTION:A discharge port 2 of developer is provided on a container main body 1 and a seat part 3 is formed at a part around the port 2. A sliding type opening and closing cover 4 is loaded on the seat part 3. A cover 4 is constituted of an opening and closing cover member 5 and an opening and closing cover member 6 which are mutually integrally coupled. A film member 7 is fitted to the seat part 3 and fixed at the part around the port 2 so that it can be peeled. Besides, the member 7 is constituted of a fixing part covering the port 2 and a folded part which is folded back with respect to the fixing part and extended to the outside through a gap between the cover members 5 and 6. A grip 8 is fixed to the end part of the folded part of the member 7 and a groove part 8c engaged with the edge part of the cover member 6 so that it can be released is formed on the grip 8.
Patent JP-S53131790-A (JP)
Title: Piezoelectric vibrator and production of the same
Inventor: OONUKI HIROSHI
IPC: H03H9/21
Filed: 1977-04-22
Abstract: PURPOSE:To facilitate the frequency adjustment of piezoelectic vibrators by providing a serration to either side of the section of the insulating material portion at a right angle to vibrating face.
Patent JP-H01218848-A (JP)
Title: Abnormality detector for dot printer driving circuit
Inventor: TOKI MASAKAZU
IPC: B41J2/505
Filed: 1988-02-29
Abstract: PURPOSE:To automatically judge the abnormality of a dot printer driving circuit before the developing treatment of printing paper, by providing a detection circuit for detecting whether the potential of the connection point of a coil and a switching element becomes a predetermined value or more and judging the abnormality of the dot printer driving circuit on the basis of output and input signals. CONSTITUTION:When abnormality such as the shortcircuiting of a drive coil 56 or the operational inferiority of a switching element is generated in a dot printer driving circuit 36, since no inverse electromotive force is generated in the drive coil 56 or the value thereof is small even if said electromotive force is generated, the potential of the connection point of the drive coil 56 and the switching element becomes below a predetermined value. Therefore, it is detected whether the potential of the above mentioned connection point becomes the predetermined value or more, by a detection circuit 37 and it is judged whether the potential of the connection point becomes the predetermined value or more in the OFF-timing of the switching element on the basis of the output and input signals of the detection circuit 37, by a judge means 38 to judge whether the dot printer driving circuit 35 is abnormal.
Patent JP-H09214850-A (JP)
Title: Method for displaying weekly and daily program list by time zone and by channels through depression of program display button of remote commander, the device using it, its program and software for utilizing system
Inventor: YAMADA KUNIYUKI
IPC: H04N5/445
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To display a television program list every week and every day on a television program screen display section by a time zone and by a channel by providing a program display button onto a remote control sending a signal to a television main body and providing a television program screen display section to the television receiver. SOLUTION: A program display button 3 is provided to a remote control 1 sending a signal to a television main body 2 and a television program screen display section 4 displaying a weekly and daily television program list is provided to the television receiver. Then the weekly and daily television program list is displayed on the television program screen display section 4 by a time zone and by a channel by depressing the program display button 3 of a remote control reception section for the television main body 2. Thus, each person selects a program desired to be retrieved in the television program list amid of viewing a program and it is not required to look up a television program list of a newspaper or a magazine or the like.
Patent JP-H08218764-A (JP)
Title: Crack widening device
Inventor: KOGA SHIGETOSHI
IPC: E21C37/08
Filed: 1995-02-10
Abstract: PURPOSE: To widen a crack by inserting a cylindrical body incorporating a widening load mounting plate thereinto in a crushed hole such as bedrock, advancing a wedge member together with a piston rod, and interlocking the widening load mounting plate side tapered surface with the wedge member side tapered surface to extend the widening load mounting plate outward the diametrical direction. CONSTITUTION: A cylindrical body 6 incorporating a widening load mounting plate 8 thereinto is inserted into a crushed hole of a primary crushed bedrock with a rubber tube type rock crusher. Then, a hydraulic pump is operated, and pressure oil is supplied to the inside of a piston advancing hydraulic chamber through a hydraulic hose 20. Then, a wedge member 10 is advanced together with a pistonrod 14, and the widening load mounting plate side tapered surface 804 is interlocked with the wedge member side tapered surface 1004 to extend the load mounting plate 8 from an opening 28 outward of the diametrical direction. The width of a crack in the bedrock is widened with the load mounting plate 8.  After an iron wedge is inserted in the widened crack to maintain the width of the crack, the pump is operated, and after the wedge 10 is retracted, the cylindrical body 6 is pulled out from the crushed hole. By the constitution, the crack can be surely widened.
Patent JP-H03250544-A (JP)
Title: Automatic focusing system for electron microscope
Inventor: ITO TAKASHI
IPC: H01J37/21
Filed: 1990-02-27
Abstract: PURPOSE:To simply determine correct focal point without misperception when auto-focusing motion is made by the image wobbler system, by varying the inclination angle of an electron beam according to the width of variation in the exciting current of an objective lens. CONSTITUTION:A control device 11 varies the inclination angle theta of an electron beam according to the width of variation in the exciting current instructed by an input device 18, and performs processing to make approx. constant the amount of dislocation of the projected image regardless of the width of variation. That is, a table containing the angles theta corresponding to the widths of variation in the exciting current is stored in a memory 15, and the angle thetadetermined by reference to this table is fed to a beam deflection coil driving circuit 12. Thereby the graph of effective difference for the exciting current assumes a simple figure having one minium to ensure that the focal point is perceived without fault as likely according to the conventional arrangement. The subsequent processes are the same as conventional, and determination of the focal point is completed.
Patent JP-S56143642-A (JP)
Title: Target for x-ray tube and its fabrication
Inventor: KOIZUMI HIDEO
IPC: H01J35/10
Filed: 1980-04-11
Abstract: PURPOSE:To generate high dose X-ray stably for long time by providing an intermediate layer comprising a plate of rhenium on a graphite substrate and a coating of W on it. CONSTITUTION:A paste comprising a mixture of rhenium powder, molybdenum powder, and an organic binder is spread on a graphite substrate 1, a rhenium plate 2 is put on it, the above mentioned paste is spread on it, and a W plate is placed on the top. The laminated is put in a hot press device, and heated and pressed in an atmosphere of vacuum or an inert gas. Thus the carbonization of W is prevented completely, and X-ray with an increased output and long time stability can be generated.
Patent JP-H076945-A (JP)
Title: Method and equipment for manufacturing thin film semiconductor device by using non-plane exposure beam lithography
Inventor: SUCHIIBUN SHII YAKOBUSEN
IPC: G03F7/24
Filed: 1993-03-08
Abstract: PURPOSE: To prepare a thin-film semiconductor device through the application of a lithographic technology to a non-planarized device by moving a workpiece with at least two degrees of freedom relative to a beam, so that a semiconductor device pattern is exposed to the beam within a resist. CONSTITUTION: Both a rotary stage 48 and a linear stage 56 are operated under the control of a computer 28. The stage 48 selectively rotates a chuck 44, so that a substrate 40 is rotated about an axis substantially perpendicular to an electronic beam 12. The stage 56 moves linearly along a track 60. Thus, the substrate 40 is selectively moved in both the rotary and linear directions under the beam 12, so that the beam 12 is dropped or injected onto different projected surface regions of the substrate 40. As a result, a thin-film semiconductor device can be prepared through the application of a lithographic technology to a non- planarized device.
Patent JP-H04306527-A (JP)
Title: Forced trip apparatus for inserting type circuit breaker with electrical operation device
Inventor: MISHIMA MASAYOSHI
IPC: H01H71/02
Filed: 1991-03-12
Abstract: PURPOSE:To prevent a breaker device from being demounted in ON state of a circuit breaker by tripping forcibly the circuit breaker when an electrical operation device installed on the surface of the circuit breaker is demounted. CONSTITUTION:On the outer side of an installation surface 1b on which the electrical operation device 3 of a circuit breaker 1 is installed, a rotary axis 12 parallel to the installation surface 1b is provided, a lever 10, having an arm 10a with its length equal to the distance between the rotational axis 12 to the trip button 1c of the circuit breaker 1, and a projection 10b for pressing the trip button is supported on the rotary axis 12 as being rotatable freely, and the level 10 is energized in the direction for pressing the trip button 1c by means of a forsion spring 11.
Patent JP-S51121648-A (JP)
Title: An ellastic packing
Inventor: KUSANO HIROSHI
IPC: F16L17/00
Filed: 1975-04-16
Abstract: PURPOSE: An ellastic packing capable of preventing the brittlification due to the deformation wear and the deterioration of water tightness as much as possible when the pipe jointing part is applied the one sided load. 
     COPYRIGHT: (C)1976,JPO&Japio