baber/WOPTO huggingface dataset:
Patent JP-S63232241-A (JP)
Title: Plasma display panel
Inventor: SUGAWARA MOTOO
IPC: H01J17/49
Filed: 1987-03-20
Abstract: PURPOSE:To realize a simple structure and a large size picture screen by furnishing the first parallel electrode group for display discharge and the second parallel electrode group for pilot discharge at the front side and at the rear side of an insulating substrate respectively on a plane. CONSTITUTION:The first parallel electrode group 161, 162... for display discharge and the second parallel electrode group 171, 172... for scanning discharge are formed over the front side and the rear side of an insulating substrate 15 respectively on a plane by a thick membrane printing or the like. By applying a scanning discharge voltage between the neighboring electrodes of the second parallel electrode group 171, 172 for scanning discharge in order, a line scanning is carried out. Charged corpuscles generated by a pilot discharge of the line scanning are led to the inside of display discharge cells D11, D12... through holes 19. Therefore, by applying a display discharge voltage between a specific pair of neighboring electrodes of the first parallel electrode group 161, 162..., the responding display discharge cells make a secure and stable luminous display.
Patent JP-S59193246-A (JP)
Title: Alloy for magnetic head
Inventor: YAMAUCHI KIYOTAKA
IPC: C22C38/00
Filed: 1983-04-19
Abstract: PURPOSE:To contrive to enhance the magnetic characteristics and abrasion resistance of a magnetic head, by linearily arranging the impurities contained in an Fe-Si-Al alloy (Sendust). CONSTITUTION:Sendust is subjected to plastic processing so as to have a cross- sectional area similar to a magnetic head chip by a hot extrusion method and the impurities contained in the Sendust are linearily arranged in parallel to the extruding direction. The aforementioned impurities are formed of a non-metal such as Al2O3, SiO2 and carbonitride of Ti, Zr or Cr based on one or more of Si, Al, Ti, Zr and Cr. Subsequently, the aforementioned extruded alloy is cut into a ring and the aforementioned impurities are arranged at right angles to the running direction of a magnetic head. The alloy for magnetic alloy obtained by the above mentioned method is ecellent in magnetic characteristics and abrasion resistance.
Patent JP-H08258405-A (JP)
Title: Ohp sheet for ink-jet recording
Inventor: NARUTO TOSHIYA
IPC: B41M5/00
Filed: 1995-03-27
Abstract: PURPOSE: To obtain an OHP sheet which has an appropriate surface smoothness and surface unevenness, a good water resisting property, storage stability, printability, transparency, an anti-blocking property, and scratch resistance by using a polyvinyl acetal resin and organic polymer particles and arranging D/t, Beck smoothness, and a number of surface-exposed particles in a range. CONSTITUTION: An ink layer containing polyvinyl acetal resin and organic polymer fine particles is formed on a light transmitting substrate. The ratio (D/t) between the particle size (D) of the organic polymer fine particles and the thickness (t) of the ink receiving layer is 1.2-2.2, the Bekk smoothness of the surface of the ink receiving layer is 300-6000sec, and the number of organic polymer fine particles exposed to the surface of the ink receiving layer is 10-700/mm<2> .
Patent JP-H03268374-A (JP)
Title: Temperature regulation of semiconductor laser
Inventor: HAYASHI NOBUHIKO
IPC: H01S5/068
Filed: 1990-03-16
Abstract: PURPOSE:To keep the temperature of a semiconductor laser constant in arbitrary operating currents, and to remove the thermal saturation of an optical output with the temperature rise of the semiconductor laser by controlling a temperature control means on the basis of the detecting value of voltage in the forward direction of the semiconductor laser. CONSTITUTION:A Peltier element 5 is used as a temperature control means for cooling or heating a laser chip 4, the voltage of the laser chip 4 is measured by a voltage measuring circuit 6, the measured value is output to a voltage- difference measuring circuit 8 as a voltage signal Vm, voltage Vin applied to a resistor 9 is measured by a reference-voltage signal generating circuit 7, and a reference voltage signal Vout based on the measured value is output to the voltage-difference measuring circuit 8. The difference DELTAV of both signals is measured by the voltage-difference measuring circuit 8 and output to a Peltier element controller 3, and the Peltier element 5 is controlled so that the DELTAV is brought to 0. Accordingly, the temperature of a semiconductor laser can be kept constant, thus completely removing the thermal saturation of an optical output.
Patent JP-S60211284-A (JP)
Inventor: HAMURO HIROSHI
IPC: B22D43/00
Filed: 1984-04-04
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-H11264894-A (JP)
Title: Water removing method for radioactive waste gas processing system
Inventor: ENDO OSAMU
IPC: G21F9/02
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To improve the safety and reliability of a nuclear power plant by reducing or avoiding contamination of the secondary side of steam transmission membrane in a dehumidifying system in a radioactive waste gas processing system. SOLUTION: A steam permeable membrane 31 is applied to a dehumidifying device 1 and steam absorbing liquid making the steam pressure lower than the saturation steam pressure at primary side steam temperature is used for the secondary side medium of the steam permeable membrane 31 so that steam pressure difference is formed between the primary side and the secondary side and only steam selectively moves in the steam permeable membrane 31. By this, safety and reliability of the processing equipment in a dehumidifying system of a radioactive waste gas processing system are improved.
Patent JP-H05274145-A (JP)
Title: Production system
IPC: G06N5/04
Filed: 1992-03-26
Abstract: PURPOSE:To reduce the necessary memory capacity for the collation processing of a production system. CONSTITUTION:The fact data obtained by a condition train 401 that can be decided in the fact data are stored in the alpha memories 411, 412 and 413 respectively. A fact data combination generating part 102 generates a combination of facts data read out of the alpha memories. Then a fact data condition collating part 103 collates the conditions between the fact data for the generated combination of fact data. As a result, an instance can be specified without carrying out any conflict canceling processing.
Patent JP-H04304535-A (JP)
Title: Safety device in microcomputer control
Inventor: WATABE HIROYA
IPC: G06F11/30
Filed: 1991-04-01
Abstract: PURPOSE:To prevent a CPU from continuing to move in an abnormal state by instantaneously operating a code check by a cipher code check circuit, and immediately allowing the CPU to know the abnormality. CONSTITUTION:As for the safety device of a die operating signal, whether or not a die operating signal 3 and a cipher code 2 outputted from a central processing unit(CPU) 10, are matched with the cipher code preliminarily set in a cipher code check circuit 1 is instantaneously decided, and when the codes are match with each other, a die operating signal 4 is outputted from the cipher code check circuit 1. On the other hand, when they unmatch, the die operating signal 4 is not outputted, and a CPU abnormal operation signal 5 is outputted to the CPU 10 so as to allow the CPU to know the abnormality. The CPU 10 immediately stops a command which is being executed at present, and allows an outside to know the abnormality, at the time of detecting this abnormal operation signal 5. Moreover, this cipher code check circuit 1 is developed so as to be utilized as the sagety device of the entire CPU circuit.
Patent JP-S58184459-A (JP)
Inventor: SAITOU HIDEFUMI
IPC: F25B9/00
Filed: 1982-04-22
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-S5910032-A (JP)
Inventor: PIITAA UIRIAMU KUTSUKU
IPC: G06F7/506
Filed: 1983-04-20
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-H02248124-A (JP)
Title: In-phase synthetic system space diversity receiver
Inventor: KITAZAWA AKIHIKO
IPC: H04B7/08
Filed: 1989-03-20
Abstract: PURPOSE:To restore the receiver to the pull-in state of a reception wave quickly by detecting the production of the inverted phase state and controlling the receiver so as to be escaped from the inverted phase state in response to the detection. CONSTITUTION:The relation of phase of reception signals between antennas 61 and 62 is controlled by a phase shift means 64, a phase difference is detected by a phase detection means 63 and a control means 65 the receiver to be in the pull-in state in response to the detected phase difference. The reception signals after the phase control are synthesized by a synthesis means 66 and a synthesized output is subject to automatic gain control by an AGC control means 67, the inverted phase locking state is detected by an inverted phase synchronizing lock state detection means 68 and the receiver is controlled by an inverted phase escaping means 69 so as to escape the receiver forcibly from the inverted phase at the detection. Thus, the synchronizing state is quickly restored to the pull-in state.
Patent JP-S63235700-A (JP)
Title: Motor fan
Inventor: KANEBAYASHI SHINJI
IPC: F04D29/38
Filed: 1987-03-23
Abstract: PURPOSE:To suppress the generation of swirl due to the gap flow between blade edges and reduce the generation of noise by cutting the pressure surface side from the edge part in the blade top edge part of a movable blade along the blade chord. CONSTITUTION:A motor fan is constituted of a motor 3, movable blade 2 driven by the motor 3, and a casing 1 surrounded and fixed by the motor 2 and the movable blade 2. In this case, the pressure surface side at the top edge part of the movable blade 2 which is close to the inner peripheral surface of the casing 1 is cut A. The cutting A of the pressure surface is performed in rectilinear form, and the width C of the cutting A is set within a range of 0.15t<=C<=0.5t, where (t) is the max. thickness of the movable blade, and the angle alpha of the cutting is set within a range of 45 deg.+ or -15 deg. for the top edge flat surface parallel to the casing 1. Therefore, generation of swirl due to the gap flow between the blade edges is suppressed, and the generation of noise can be reduced.
Patent JP-S58187181-A (JP)
Inventor: MARUYAMA TETSUHIKO
IPC: A24B15/10
Filed: 1982-04-26
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-S56165436-A (JP)
Title: Detecting system for fault position of optical cable transmission system
Inventor: TOKURA NOBUYUKI
IPC: H04B3/46
Filed: 1980-05-23
Abstract: PURPOSE:To increase the accuracy of detection for an fault position, by inserting an optical cable connection case to every production unit length of an optical cable, branching a part of the arrived signal in the connection cable to perform a photoelectric conversion and transmitting the electric signal obtained through the photoelectric conversion to a transmission end office. CONSTITUTION:For a search of a fault position, the normal transmission signal is discontinued for transmission to a transmission line and a fault position detecting signal generator 10 is connected to a transmission signal input terminal 2. An optica end office device 3-1 gives an electrooptical conversion to the signal which is supplied to the terminal 2 and supplies it to an optical fiber 5. Then a part of the arrived signal is branched and extracted by an optical coupler 21 of an optical cable connection case 7 and then converted into an electric signal through a photoelectric converter 22. This electric signal is amplified by an amplifier 23 and its low frequency signal FL is filtered through a low-pass filter 24 to be supplied to a modulator 26. The output of the modulator 26 is connected to a metallic conductor 6 within an optical cable via a coupler 27 and then transmitted to a coast station 1-1.
Patent JP-H08258794-A (JP)
Title: Multistage type and continuous type trim device
Inventor: TANASE SHOJI
IPC: B64C13/08
Filed: 1995-03-28
Abstract: PURPOSE: To arbitrarily select a trim speed by providing a trim switch to selectively open and close a plurality of contacts and select a displacement speed regarding the base part of a moving part which a trim actuator has, in a trim device to relieve a steering force by reducing the steering keeping force of an aircraft to zero. CONSTITUTION: A multistage trim device 10 relieves a steering force in such a way that a steering keeping force generated by the artificial feeling device 16 of an aircraft is reduced to zero in such a state to hold the steering angle of a rudder 11. The multistage trim device comprises a trim actuator 17 to relieve the holding force of a steering lever 12; and a trim switch 18 to operate the trim actuator. The trim switch 18 is provided with a plurality of contacts 24a, 24b, 25a, and 25b arranged along a pitch direction being steering directions, shown by E1 and E2, based on a neutral position 23 when an external force is not exerted on a steering piece 22 and with a plurality of contacts 26a, 26b, 27a, and 27b along roll directions shown by F1 and F2. This constitution arbitrarily selects a trim speed.
Patent JP-H03269917-A (JP)
Title: Manufacture of long and large insulating tube
Inventor: SUZUKI YOSHIHEI
IPC: H01B17/26
Filed: 1990-03-19
Abstract: PURPOSE:To reduce a manufacturing cost by bonding unbaked insulating tube pieces to each other with glaze, followed by assembling and sintering. CONSTITUTION:Insulating tube pieces 1 are bonded to each other with glaze 2, and then, are baked to be integrally assembled inside a furnace. The bonded end surface of each insulating tube piece 1 is formed into a V-shaped cross section. The insulating tube pieces 1 are piled up, and the glaze 2 is inserted into the V-shaped end surfaces for integral formation, thereby manufacturing a long and large insulating tube at a low cost.
Patent JP-H06317309-A (JP)
Title: Burner-lance used for atomizing suspension consisting of coal and water
Inventor: GIYUNTAA DEEN
IPC: F23D1/00
Filed: 1993-02-18
Abstract: PURPOSE: To enable a suspension composed of gummy coal and water to be atomized by simple means. CONSTITUTION: A burner lance for atomizing a suspension of coal in water by using a gaseous atomizing medium consists of an inner pipe 1 through which the suspension flows, an outer pipe 2 and a nozzle 10 connected to both of the pipes 1 and 2. The outer pipe 2 axially surrounds the inner pipe 1 leaving therebetween an annular gap 5 for guiding an atomizing gas, and a distance piece 3 working as a flow whirling member is arranged in the annular gap 5. The outer pipe 2 projects from the inner pipe 1 in the longitudinal extension of the burner lance to accommodate a nozzle 10 therein. The outer diameter of the nozzle 10 is designed to be almost same as the inner diameter of the outer pipe 2, and the nozzle 10 tapers at a central angle ranging from 35 deg. to 45 deg. and terminates in a concentric exit 11.
Patent JP-H06258573-A (JP)
Title: Optical system for recording and reproducing optical information medium
Inventor: KOBAYASHI MASAYA
IPC: G11B7/1374
Filed: 1993-03-05
Abstract: PURPOSE:To obtain the compact recording and reproduction optical system of a simple constitution for optical information media which prevents aberration from being generated owing to the movement of an object for focusing and variation in the temperature of resin lens. CONSTITUTION:This optical system consists of at least a coupling lens 3 as a spherical single lens and the objective 2 which has aspherical surfaces on both the side of a light source 4 and the image side from the side of the light source 4, and, the light source 4 is arranged closer to the coupling lens 3 than to the focus of the coupling lens 3 on the side of the light source 4 and the objective lens 2 is movable at least along the optical axis. Then, 0.47<=NA<=0.60, -1/3<=mt<=-1/6, and NA.¦mt¦<=0.15, where NA is the numerical aperture on the side of an optical information medium (image side) and mt is the lateral power of the optical system.
Patent JP-S60215512-A (JP)
Title: Method of continuous separation of carbon monoxide
Inventor: YOSHIDA HARUHIKO
IPC: C01B32/40
Filed: 1984-04-09
Abstract: PURPOSE:The separate high-purity CO from a CO-containing gas in high yield continuously and effectively, by using plural reaction zones, carrying out elimination treatment at a pressure lower than that of absorption treatment, carrying out elimination and absorption treatment only at one zone. CONSTITUTION:In separating and recovering CO from a mixed gas, when two processes of absorption and elimination are carried out by using the same amount of an absorbent, it is assumed that (a) minutes are required for absorption, and (b) minutes for elimination. When (a<b), a ratio of time required for absorption to that for elimination wherein (a) is 1, is 1:b/a. The (b/a) is changed to a positive integer larger than it and approximate to it, regarded as (m), and total integer (1+m) of number of reaction zones is determined. Absorption treatment is carried out at a high pressure or normal pressure zone, and elimination treatment is carried out at a lower pressure. The treatment of absorption or elimination is necessarily carried out only in one zone, the absorption of the reaction zone II starts simultaneously with the beginning of the elimination of the reaction zone I , and the elimination of the reaction zone II is successively carried out similarly to the reaction zone I .
Patent JP-S58186888-A (JP)
Inventor: KATOU HIROSHI
IPC: G07B15/00
Filed: 1982-04-24
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-2000268951-A (JP)
Title: Electromagnetic range
Inventor: MIHARA TAKASHI
IPC: H05B6/12
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To correctly judge boiling of hot water when hot water is boiled in a boiling mode of large output in an electromagnetic range. SOLUTION: Temperature rising degree of a cooking material is obtained from detecting temperature of a temperature detecting part 14, and boiling of the cooking material is judged from a changing point instead of temperature rising degree itself. Even when heating output is high and temperature following capability is slow, boiling of the cooking material is correctly judged, and especially even when the temperature detecting part 14 is fixed under a top plate 7 which is a cooking material placing part, made of glass of poor heat conductivity, boiling can correctly be judged.
Patent JP-H07279529-A (JP)
Title: Sash roller structure
Inventor: KOYAMA TSUGUNAKA
IPC: E05D15/06
Filed: 1994-04-07
Abstract: PURPOSE:To carry out the traveling during the opening and closing of a slide door surely and smoothly, by forming a recessed groove which extends in the laying direction at the center part on the traveling surface of a rail, forming the tread surface of a sash roller to a circumferential surface shape and fitting the projecting stripe with the recessed groove, in the center part circumferential direction. CONSTITUTION:The recessed groove 14 of a rail 1 and the projecting stripe 21d of the wheel 21 of a sash roller 2 are fitted, and the fitting depth between the rail 1 and the wheel 21 is increased. Accordingly, the slip-off of the wheel 21 from a rail 1 in a simple manner during traveling can be prevented. Further, since the top end part of the projecting stripe 21d of the wheel 21a is formed to a curved surface shape, the setting between the wheel 21 and the rail 1 is secured, even if the fitting depth becomes deep. Further, on both the sides of the recessed groove 14 of the rail 1, each traveling surface 11 having the flat surface shape is positioned, and on the traveling surface 11, a tread surface 21a having the circumferential surface shape of the wheel 21 is attached. Further, on the traveling surface 11, the wheel 21 is held in a stable manner in the always proper attitude. Accordingly, the traveling for opening and closing the slide door can be carried out always surely and smoothly.
Patent JP-H10268638-A (JP)
Title: Developing device
Inventor: MITAMURA HIROMICHI
IPC: G03G15/08
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To prolong the service life of a developer-layer regulation member by bringing an arbitrary layer-regulation part into contact with a developing roller, by providing such developer-layer regulation member that has a plurality of layer regulation parts, which are selectively brought into contact with the periphery of the developing roller. SOLUTION: The developing device 1 is composed by attaching the developing roller 3, a supply roller 4, which is in contact with the developing roller 3, and the developer-layer regulation member 5 to a developer container, which stores nonmagnetic developer freely rotatably. The shaft 6 composing the base part of the developer-layer regulation member 5 is hexagonal, and the layer regulation parts 5a-5d are arranged on the sides of the shaft 6, one on each. The layer regulation parts 5a-5d are apart from each other, made of an elastic material, and differ from each other in contact pressure to the developing roller 3 per unit area.  Therefore, conditions under which developer is electrified can be altered by selecting, from the layer regulation parts, required one, and bringing it into contact with the developing roller 3, thereby altering the contact pressure of the layer regulation part to the developing roller 3 per unit area.
Patent JP-H11247440-A (JP)
Title: Form installation apparatus for placing ready-mixed
Inventor: YAKUSHINJI KUNIAKI
IPC: E04G17/14
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a ready-mixed concrete placing form installation apparatus by which can be easily assembled with precision. SOLUTION: A ready-mixed concrete placing form installation apparatus is provided with a pair of two plate type frame members 10, 10 and a fixing means consisting of a bolt 31, pipe 35 and a nut 39, by which both frame members 10, 10 are fixed while erected parallelly to each other at a certain interval with form plates 40, 40 arranged on the inside faces of the frame members 10, 10 respectively. On the outside faces of the frame members 10, 10, reinforcing rod mounting parts 15, 17 are formed, and reinforcing rods 50 are arranged between other pair of adjacent frame members 10, 10.
Patent JP-H02276783-A (JP)
Title: Controller of elevator
Inventor: AOI TAKAAKI
IPC: B66B5/02
Filed: 1989-03-22
Abstract: PURPOSE:To secure the safety by suspending the operation of an elevator by a detection relay and suspending the operation of a controller when a versatile use programmable controller fails and by traveling a cage to the closest floor by a relay circuit part when the elevator stops between floors. CONSTITUTION:When an anomaly is generated in a versatile use programmable controller 2, the excitation of the coil 3a of an anomaly generation detecting relay 3 is released to open a contact point 3b, and the self retention circuit of the anomaly generation memory relay 13 is opened to open contact points 13a - 13c. Then, a safety relay 9 and the contactors 10 and 11 for the ascent/ descent operation are deenergized, and the operation stop control terminal 4 of the controller 2 is opened, and the operation of an elevator is abruptly suspended, and also the operation of the controller 2 is suspended. Further, when a cage stops between floors, a between-floor stop detecting relay is energized after a prescribed time, and the all-time opened contact points 15a - 15c are opened to turn ON the safety relay 9 again, and the cage is travelled to the closest door opening zone, and the all-time opened contact points 15a - 15c are opened, and the cage is stopped in the door opening zone.