baber/WOPTO huggingface dataset:
Patent JP-H07327000-A (JP)
Title: Slave station discrimination device
Inventor: OGURA HIDEYUKI
IPC: H04W4/16
Filed: 1994-05-31
Abstract: PURPOSE:To easily and quickly discriminate a slave station as a mobile individual positioned in a definite area. CONSTITUTION:Each slave station 1 is given a parenthesis code 1, 2,..., i,..., and is equipped with a transmitting part to transmit the radio wave of intrinsic frequency. In a master station 10, a receiving part 12 receives all the radio waves from all the slave stations 1 through an antenna 11 as they are in a radio interference state, and determines electric field intensity based on all the radio waves. A memory 14 stores the data of the electric field intensity sampled periodically by an A/D converter 13. An analyzing part 15 determines a frequency spectrum diagram related to the electric field intensity of the received radio wave by Fourier-transforming the data of the electric field intensity stored in the memory 14, and further, it determines each frequency F1, F2,...Fi,... corresponding to the maximal value of the electric field intensity. A discriminating part 16 can discrimiante the slave station positioned in the definite area on the basis of this frequency.
Patent JP-S608720-A (JP)
Title: Gain varying system of optical receiver
Inventor: OOYA TOSHIO
IPC: G01J1/44
Filed: 1983-06-29
Abstract: PURPOSE:To perform the maintenance work easily in a remote place by varying the level of a modulation signal of reference light to vary the gain of an optical receiver. CONSTITUTION:Reference light 3 becomes the modulation signal when it is made incident to a photodiode 1, and this signal is amplified by an amplifier 4 and passes through a BPF 8, and a peak value of this modulation signal is detected by a peak detector 9 and is inputted to a comparator 10. The peak value is compared with a reference voltage Vref, and a positive (negative) voltage is outputted if the peak value is smaller (larger) than the reference light voltage Vref. This positive or negative voltage is inputted to a voltage controller 11 to control the bias voltage of the photodiode 1, and a multiplication rate of photodiode 1 is changed. If the amplification degree of the amplifier 4 is changed by the positive or negative voltage, the amplification degree of the amplifier 4 can be controlled by the polarity of the output voltage of the comparator 10. Thus, the level of the modulation signal of the reference light 3 is changed to examine the characteristic of the optical receiver to the modulation signal of a main signal light 2 at this time.
Patent JP-S608498-A (JP)
Title: Air flow controller
Inventor: HIROSAKI YOSHIHIKO
IPC: F04D27/00
Filed: 1983-06-27
Abstract: PURPOSE:To maintain predetermined air flow during exchange, by providing a feedforward controller for varying the damper opening and an exchanging time co-operating means in the air path resistance control prior to operation of exchanging means between commercial power source and variable frequency power source. CONSTITUTION:Assuming the variation of opening to be determined from such as ar flow function is (x-z)% while that when following is (x-y)%, it will be insufficient by (y-z)% within variable time of said frequency when it is followed. In order to perform the opening variation of (y-z)% before connecting V-power source to a motor a feedforward control signal indicating the variation is fed from a feedforward control signal generator 14 to an air path resistance control mechanism 10. Consequently, droppage of rotation and opening variation of damper will finish approximately at same time point to suppress the air flow variation to the minimum.
Patent JP-S60263045-A (JP)
Title: Underfloor ventilation system for building
Inventor: HANAOKA TADASHI
IPC: F24F7/00
Filed: 1984-06-08
Abstract: PURPOSE:To utilize the whole underfloor air as a heat source and effect the whole underfloor ventilation effectively by forming the underfloor space of the building into a ventilating chamber. CONSTITUTION:A continuous footing 2, having continuous footing at the whole periphery of the building and provided with partitions properly at the inside thereof, is provided on the ground 1. The continuous hooting 2 is formed with a plurality of outer peripheral ventilating ports 5 while partitioning walls in the continuous footing 2 are formed with proper number of inside ventilating ports 6. According to this method, whole of the underfloor space 4, surrounded by the continuous footing 2, becomes a communicated ventilating chamber 7. At least more than one of the plurality of outer peripheral ventilating ports 5 are provided with the outdoor unit 8 of the air conditioner. When the outdoor unit 8 is operated, the underfloor air 4 is induced by the outdoor unit 8 and is discharged to the outside of the building. In this case, the air in the ventilating chamber 7 is induced from respective outer peripheral ventilating ports 5, passed through proper inside ventilating ports 6 and discharged through the outdoor unit 8.
Patent JP-S61275948-A (JP)
Title: Data storage device
Inventor: FUJII HIROSHI
IPC: G06F21/60
Filed: 1985-05-31
Abstract: PURPOSE:To prevent normal data from being erased by reading out secret data when a preliminarily set password is inputted and writing and reading secret data when only secret data is cleared. CONSTITUTION:When a correct password is inputted, the mode is switched to the secret mode. When the input error of the password is detected, a clear switch Sc is operated. When the clear switch Sc is operated, only secret data is cleared but normal data is not cleared, and normal data can be read out optionally. In this case, the write of only sector data is necessary but the rewrite of normal data is not necessary, and thus, the write operation of both data is facilitated.
Patent JP-H09300563-A (JP)
Title: Biaxially oriented laminated polyester film for magnetic recording medium
Inventor: OKAMOTO KATSUYA
IPC: B32B27/36
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To solve a problem that excellent output characteristics, travel durability of a magnetic face and furthermore shortage of large-size projection caused by flocks are incompatible when a conventional laminated polyester film is used for a high density magnetic recording tape of a metallic thin film type. SOLUTION: This biaxially oriented laminated polyester film for a magnetic recording medium consists of a laminated polyester film of at least A/B two layers or more. Inert particles which have the surfaces covered with a water-soluble polymer and have 0.005-0.1μm average particle diameter are incorporated in an amount of 0.02-1.5wt.% based on weight of the polymer in the outermost later (layer A) on one-side face (face A) of the laminated film. In projections existing on the surface of the layer A, the number of projections ion which height from a flat face exceeds 0.035μm is <=2.0% of the number of the whole projection.
Patent JP-H05311316-A (JP)
Title: Thin outer layer roll
Inventor: SETO YOSHITO
IPC: C22C37/00
Filed: 1992-05-12
Abstract: PURPOSE:To produce a thin outer layer roll improved in crack resistance by specifying the relationship between the outside diameter of a roll consisting of outer layer, intermediate layer and inner layer composed of respectively specified materials and the diameter of a core material. CONSTITUTION:The outer layer 1 of a roll is composed of a wear resistant cast iron material having a composition consisting of, by weight, 1.0-3.0% C, 0.1-2.0% Si, 0.1-2.0% Mn, 3.0-10.0% Cr, 0.1-9.O% Mo, 1.5-10.0% W, 3.0-10.0%, in total, of V and/or Nb, and the balance essentially Fe. An intermediate layer 3 has a composition consisting of 1.0-2.5% C, 0.2-3.0% Si, 0.2-1.5% Mn, <=4.0% Ni, <=4.0% Cr, <=4.0% Mo, <=12%, in total, of W, V, and Nb, and the balance essentially Fe. An inner layer 2 is composed of flake graphite cast iron, spheroidal graphite cast iron, or graphite steel. A core material is constituted of the inner layer 2 and the intermediate layer 3. A thin outer layer roll is prepared so that the inequality is satisfied when D1mm and D2mm represent the outside diameter of the roll and the diameter of the core material, respectively. By this method, the thin outer layer roll which has the outer layer 1 excellent in wear resistance and composed of uniform.material can be obtained.
Patent JP-S5642111-A (JP)
Title: Water gauge
Inventor: MOROOKA SHINICHI
IPC: G01F23/14
Filed: 1979-09-17
Abstract: PURPOSE: To restrain the water in a water level meter from flowing out into a reactor core at the time of an abrupt decrease in pressure and to detect the water level correctly even after the accident by providing an orifice at the junction part between the upper pipe and the reference water level unit of the water gauge.  
     CONSTITUTION: The orifice 8 is provided at the junction part 3 between the upper pipe 2 and the reference water level unit 4 of the water gauge. When the pressure in the reactor decreases abruptly as a result of an accident in the reactor, the water in the water gauge boils under the reduced pressure and the water in the reference water level unit 4 flows out into the reactor. In this case, when the orifice 8 exists, a pressure difference is generated across the orifice 8 and the flowing resistance is increased, so that the amount of water flowing out into the reactor core is largely reduced. Accordingly, the change of the water level in the reference water level unit 4 at the time of the abrupt decrease in pressure is reduced, and the water level in the reactor can be detected correctly even after the accident. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08281290-A (JP)
Title: Screw aeration device
Inventor: YONEDA AKIRA
IPC: B01F7/02
Filed: 1995-04-18
Abstract: PURPOSE: To effective carry out aeration by rotating plural screws by one motor. CONSTITUTION: In this aeration device composed of a motor and screws for carrying out agitation under aeration, the device consists of one motor 1, a power transmission mechanism 2 connected to the motor shaft, plural screw shafts 3, 4 driven by the power transmission mechanism 2, and spiral screws 5, 6 respectively provided on the tips of these screw shafts 3, 4. The power transmission mechanism 2 is combined so that the rotational directions of spiral screws 5, 6 are made opposite to each other.
Patent JP-H02299473-A (JP)
Title: Power source circuit
Inventor: TAKEMURA HIROSHI
IPC: H02M3/28
Filed: 1989-05-11
Abstract: PURPOSE:To prevent an accident by automatically switching a switch in response to voltage system of a utility power source. CONSTITUTION:A power source consists of a rectifying and ripple filter circuit 5 made of a diode bridge DB, etc., and a switching regulator 6 made of a switching transistor Q1, etc., and supplies a predetermined DC voltage to a load. A triac Q2 is provided in the circuit 5, and its gate controller 4 and a utility power source voltage system discriminator 3 are added. As a result, when the utility voltage is determined to be 100V series, the triac Q2 is turned ON to always keep the input power source voltage of the regulator 6 constant.
Patent JP-H08284151-A (JP)
Title: Improvement work of ground and device by use thereof
Inventor: OKI TAKASHI
IPC: E02D3/10
Filed: 1995-04-18
Abstract: PURPOSE: To retain relatively accurately the volume of ground in which a stabilizing agent has been injected without increase or decrease of the volume and easily treat the drained water and reduce the water content of the improving column to increase the strength. CONSTITUTION: An inner pipe 2 is contained in an outer pipe 1 so as to be vertically movable and an agitating shaft provided with agitating blades 3 and excavating bits 9 (cutting blades) at the lower end outer periphery is lowered while rotating, to excavate and agitate the peripheral ground J. A stabilizing agent is supplied through a supply path 10 between the outer pipe 1 and the inner pipe 2 and discharged from the outlet 4 at the lower part and the agitating shaft is raised while agitating the agent and mixing it with the peripheral soil and at the same time, water corresponding to the supplied stabilizing agent is discharged by a pump 5 installed at the lower end of the inner pipe 2.
Patent JP-S62276238-A (JP)
Title: Air-fuel ratio control device for engine
Inventor: HITOMI MITSUO
IPC: F02D41/14
Filed: 1986-05-22
Abstract: PURPOSE:To enable setting of an air-fuel ratio responding to ignitionability and combustibility of fuel, by a method wherein, in a device which performs feedback control in a way that an air-fuel ratio is adjusted to a value on the lean side during given running, with the increase in an intake air temperature, an air-fuel ratio is set to a value on the further leaner side. CONSTITUTION:Detecting values from an airflow sensor 18, a throttle sensor 28, a rotation sensor 29, an intake air temperature sensor 30, and an air-fuel ratio sensor 31, etc. are inputted to a controller 37, and feedback control is effected on an air-fuel ratio according to a running state. The controller 27 sets a target air-fuel ratio to a value on the further lean side than a theoretical air-fuel ratio in a low load low rotation running region during constant running, but in this case, with the increase in the temperature of intake air, a target air-fuel ratio is set to a value on the further leaner side.
Patent JP-S5819784-A (JP)
Title: Storage device
Inventor: HANAKI YOSHIMA
IPC: G11C11/14
Filed: 1981-07-28
Abstract: PURPOSE:To perform a high-speed process of data and to protect the contents of storage when a power supply is cut off, by combining a high-speed IC memory with a nonvolatile magnetic bubble memory, thereby transferring the data between said IC memory and magnetic bubble memory when no access is effected by a CPU. CONSTITUTION:An access is effected to an IC memory 3 via a control circuit 2 and by the control signal supplied from a CPU1, and the data is transferred between the CPU1 and the memory 3 via the circuit 2. At the same time, a magnetic bubble memory 4 is connected to the memory 3 via an interface circuit 5 and controlled by a control circuit 6. The transfer of data is carried out between the memories 3 and 4 in case the CPU1 does not access. The latest data is stored in the memory 4 even when a power supply is cut off. This data can be immediately written into the memory 3 from the memory 4 after power supply is applied again. At the same time, a high-speed operation is possible since the CPU1 accesses to the high-speed memory 3. Furthermore an instruction or data can be fetched properly out of the large-capacity memory 4 although the capacity of the memory 3 is small.
Patent JP-H11311260-A (JP)
Title: Magnetic coupling device
Inventor: HASHIMOTO KOICHI
IPC: F16D7/02
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To reduce size, and to use a magnetic coupling device even for a use restricted by use of resin by using composite materials having the magnetic and nonmagnetic part at least in a part of a magnetic circuit or a machine constituting part. SOLUTION: In a method for fixing magnets 15 on both sides of a partition wall 12 to yokes 17, 19 by composite materials 30, the A parts of the composite materials 30 are the magnetic part, and the part except for this part is nonmagnetic, so that a magnetic flux concentrates on the A parts to pass through the partition wall 12. Thus, a gap is magnetically narrowed by the thickness of 2t of the composite materials 30, so that the magnets 15 can be miniaturized. A magnetic flux is not introduced to an unnecessary place, so that magnetic attraction is not reduced by an increase in a leakage flux. The composite materials 30 have a fixing means function for mechanically locking the magnets 15, the composite materials 30 and a yoke 19 or 17 are welded together when necessary, and when the magnets 15 are sealed by calking, a broken piece and dusting powder of the magnets 15 are not only nongenerating outside but also an entrance of a corrosive substance can be hindered and the performance degradation of the magnets by corrosion can be restrained.
Patent JP-H01289341-A (JP)
Title: Packet transmission system
Inventor: SAKAKIBARA KATSUMI
IPC: H04L1/18
Filed: 1988-05-17
Abstract: PURPOSE:To improve the transmission efficiency and to reduce the probability of dead lock state at the sender side by sending a new data packet of a number corresponding to the difference between data packet number and retransmission packet number constituting one frame in succession to the retransmission packet. CONSTITUTION:A transmission station 1 has a means constituting a prescribed number of data packets as one frame and sending new data packets of a number corresponding to a difference between the retransmission packet number and the data packet number constituting one frame in succession to the retransmission packet. A reception station 2 has a means identifying whether a series of reception signals from the transmission station is the retransmission packet or the new data packet and a means correcting an error included in one frame packet sent by the retransmission packet obtained by the identification means. Thus, number of data packets is increased substantially without increasing the data length of the data packet. Thus, the communication transmission efficiency is improve and the probability of being in dead lock at the sender station side is reduced.
Patent JP-S5744135-A (JP)
Title: Original for slanting projection
Inventor: ENDOU NOBUAKI
IPC: B43L13/00
Filed: 1980-08-29
Abstract: PURPOSE: To obtain an original for two-dimensional slanting projection by repeating the lateral compression and longitudinal bit thinning of an original for normal projection while changing the direction of the original.  
     CONSTITUTION: A sampling line number A from a sampling line calculator 4 and a readout line number B from a picture reader 2 are compared 5 with each other to  store 7 line data. Next, a sampled-bit calculator 6 stores 8 a sampled bit map. The  contents of both the storages 7 and 8 are compared 9 and one-line data is outputted  to a printer 15 through a gate 10 and a line buffer 12. On the other hand, the output of the calculator 4 is compared 13 with the value of a line presetting circuit 14  to read an original repeatedly. Thus, an original for linear slanting projection is  formed. This original data is inputted and the same processing is repeated to obtain  an original for two-dimensional slanting projection having a shape of a common  part between two trapezoids differing in direction by 90°. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0834734-A (JP)
Title: Therapeutic or preventing agent for disease caused by proliferation of smooth muscular cell
Inventor: YAMADA HISAMI
IPC: A61P9/10
Filed: 1995-05-17
Abstract: PURPOSE:To obtain a therapeutic or preventing agent for diseases caused by the proliferation of smooth muscular cells containing a specific aminopyridazinone derivative as an active ingredient. CONSTITUTION:This therapeutic or preventing agent for diseases caused by the proliferation of smooth muscular cells contains a compound of the formula {R<1> is cyclohexyl or phenyl, thienyl or furyl which may respectively have a substituent group; R<2> is CHR<3>R<4> [R<3> is H or a 1-4C alkyl; R<4> is a 1-4C alkyl, cyclohexyl, thienyl or phenyl which may have a substituent group (a 1-4C alkyl, a 1-4C alkoxy or a halogen) or cyclohexyl which may have one or more substituent groups (a 1-4C alkyl, a 1-4C alkoxy and a 1-6C alkylene)]; ring A is benzene, thiophene or furan ring} or its salt, e.g. (R)-1-(1cyclohexylethylamino)-4- phenylphthalazine as an active ingredient. The medicine is useful for preventing or treating restenosis after the percutaneous transluminal coronary angioplasty (PTCA), angiostenosis after the organ transplantation and restenosis after the percutaneous transluminal angioplasty (PTA).
Patent JP-S61277290-A (JP)
Title: Image recording and reproducing device
Inventor: IWAIBANA KUNIO
IPC: H04N9/793
Filed: 1985-05-31
Abstract: PURPOSE:To prevent a double generation of a dot interference by selectively incorporating and constituting the first and the second luminance and chromaticity separator circuits with respect to a recording system and a reproducing system of an image so as to use both of them. CONSTITUTION:An image recording and reproducing device 21 has a construction in which a chromaticity signal separated from a comb line filter 22a is discriminated from a luminance signal obtained by subtracting from an original signal, and a chromaticity signal separated from a comb line filter 23a is discriminated from a luminance signal obtained by subtracting from a one horizontal scanning period delay signal of the original signal for a recording system and a reproducing system. A dot interruption in a vertical edge of the image is dispersed to an upper side and a lower side of the vertical edge. The double generator of the hot interruption when luminance and chromaticity separator circuits 22, 23 of the same constitution are used in the recording system and the reproducing system is prevented an emphasis of a deteriorating section of a picture quality can be avoided.
Patent JP-H0414122-A (JP)
Title: Information processor
Inventor: USHIYAMA YUICHI
IPC: H03M11/08
Filed: 1990-05-08
Abstract: PURPOSE:To optionally select a display device even under execution of the application software and to miniaturize an information processor by controlling a switch device of an additional device with combinations of keys of a keyboard provided to the processor main body. CONSTITUTION:A main memory 2 contains an operating system and a basic output system and can detect whether a control interruption of an external additional device is applied or not even under execution of an application program of a keyboard input device 4. Then a detection means 2a judges whether a control key, a flag key, and an arrow key are simultaneously pushed or not and can optionally select a display device. At the same time, a side light of the display device is turned off so as to increase the lifetime of a built-in battery for a portable equipment. Thus a changeover switch can be omitted and an information processor is miniaturized.
Patent JP-H11309883-A (JP)
Title: Image processor, processing method and recording medium
Inventor: KIMURA TAKEO
IPC: B41J2/175
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To suppress fluctuation in the consumption of a plurality of recording agent by determining the residual quantity of recording agent and setting the color at a specific part of an output image depending on the residual quantity of recording agent thus determined. SOLUTION: An image data 10 is processed variously according to an application program 9 running on a print data generator 1 and converted into a data format acceptable by a printer 20 according to a printer driver program 8. The application program 9 generates the background of an image data 10, for example. Residual quantity of each ink used by the printer 20 is determined. More specifically, residual quantity of cyan, magenta and yellow inks used for color printing is determined, respectively, as the percentage to the total quantity. Background color is determined from the color of ink having high residual quantity. The printer 20 calculates the residual quantity of each color of ink with reference to a data received from the print data generator 1 and delivers that information as required by the print data generator 1.