baber/WOPTO huggingface dataset:
Patent JP-H0882691-A (JP)
Title: Reactor power range monitor
Inventor: KASHIWA TAKAO
IPC: G21C17/00
Filed: 1994-09-13
Abstract: PURPOSE: To always confirm the appropriateness of an LPRM measurement value and the intactness of LPRM detector. CONSTITUTION: The power range monitor has LPRM detectors 11a to 11d placed in a reactor 1 for generating output signal in accordance with incore neutron flux, gamma thermometers 12a to 12d placed in the core 1 for sensitivity calibration of the LPRM 11a to 11d, LPRM measuring device 14 for measuring incore neutron flux with the signal from the LPRM detectors 11a to 11d, and a gamma thermometer device 16 for measuring the incore neutron flux with the output of the gamma thermometers 12a to 12d for sensitivity calibration of the LPRM detectors 11a to 11d. A comparison judgment means 19 is provided for confirming the intactness of the LPRM detectors 11a to 11d based on the deviation between the neutron flux measured with the LPRM measuring device 14 and the neutron flux measured with the gamma thermometer device 16.
Patent JP-S61130192-A (JP)
Inventor: NIRUSUUROBERUTO ROSHIYAA
IPC: H04N7/18
Filed: 1985-10-03
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-H04100574-A (JP)
Title: Method and device for coating grooved plate material
Inventor: TSUDA KOJI
IPC: B05C1/08
Filed: 1990-08-20
Abstract: PURPOSE:To accurately apply coating material to plate material, without the coating material adhering to the groove bottom thereof, by a method wherein the surface of a coating roll, together with its grooves, is coated uniformly with the coating material, after which the surface of a plate material other than its grooves is coated with the coating material by the coating roll with the grooves of the plate material in engagement with the recess parts of the coating roll. CONSTITUTION:When a doctor roll 7 with its lower part immersed in the coating material 6 collected in a coating tank 10 and a coating roll 3 arranged along the doctor roll 7 are rotated, projections 8 on the doctor roll 7 are moved into engagement with the recesses 2 of the coating roll 3 to drive an excessive coating material 6 out therefrom so as to retain a uniform thickness of the coating material 6 in the recesses 2. The coating roll 3 is coated uniformly with the coating material 6 with its surface held in contact with the surface of the doctor roll 7. When a plate material 5 having grooves 1 in its surface is transferred below such coating roll 3, the coating roll 3 in a rotating motion is forced into contact with the surface of the plate material 5 to apply the coating. In this way the entire surface is coated uniformly.
Patent JP-S6461018-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKAMOTO AKIHIKO
IPC: H01L21/26
Filed: 1987-09-01
Abstract: PURPOSE:To improve the bondability of a silicon dioxide film with III-V compound semiconductor layer by forming a III-V compound semiconductor film containing aluminum between the silicon dioxide layer and the III-V compound semiconductor layer. CONSTITUTION:An n-type gallium indium arsenide layer 2 is grown on a semi- insulating InP substrate 1, and indium aluminum arsenide film 4 is grown thereon. An SiO2 film 3 and the film 4 are etched to form an opening 5 for a base layer and an emitter layer. A p-type gallium indium arsenide layer 6 and an n-type indium aluminum arsenide layer 7 are formed. The layer 7 is mesa etched, and electrodes 8, 9, 10 are formed. The base layer made of the layer 6 on the film 3 becomes a polycrystalline, and the bondability to the film 3 is improved due to the presence of the film 4.
Patent JP-S59110093-A (JP)
Title: Refreshing method of memory device
Inventor: NAITOU AKIRA
IPC: G11C11/34
Filed: 1982-12-15
Abstract: PURPOSE:To prevent competition between an access time of memory by a master device and a refreshing operation period, to perform refreshing operation securely and to improve the utilization efficiency of a system by adding a circuit which enters the refreshing operation synchronously with the access by the master device. CONSTITUTION:A refreshing timing control mode selector 10 consists of a refreshing timing controller 10a which generates the starting timing of refreshing operation and a mode selecting circuit 10b which selects the mode of the starting of refreshing operation synchronizing with the access by the master device 1 or mode of the asynchronous starting. Then, 11 is a refreshment request device which makes requests by modes of the refreshment corresponding to respective modes and 12 is a memory timing generator which includes the timing of RAS only refreshment. The timing for outputting RAS for refreshment is set in the mode of the starting synchronizing with the access by the master device 1 to start the refreshing operation securely at certain specified timing when the memory is not accessed.
Patent JP-2001043329-A (JP)
Title: Information processing terminal, auxiliary terminal and information processing system
Inventor: MASAGO YOSHINORI
IPC: G06Q40/00
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To provide an information processor where a risk that a password and card information may be stolen in removed by recognizing the uniqueness of an information processing terminal and an auxiliary terminal. SOLUTION: A signal reception part 4 receiving an identification mark recognition signal 5 sends an identification mark which is previously stored in an identification mark storage part 6 to a transmission part 7. The transmission part 7 ciphers the identification mark and transmits it to an identification mark reception part 8. The identification mark reception part 8 receiving the identification mark sends the identification mark to an identification mark collation part 9. The identification mark collation part compounds the ciphered identification marks and collates them. When the marks are the same as the result of collation, a settlement processing is continued. When the marks differ as the result of collation, the settlement processing is stopped, the use of the subsequent settlement processings is disabled in an information terminal 1 and error display 10 is executed.
Patent JP-2001040906-A (JP)
Title: Real-time control system for active seismic control structure
Inventor: KURATA SHIGETO
IPC: F16F15/02
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To solve the problem of inconvenience with an earthquake control system due to the delay of control of a host computer in a real-time control system for an active seismic control structure, or decrease in system reliability due to simplification of system management functions. SOLUTION: The functions of a host computer in a traditional system are shared by a control computer for system management and an arithmetic computer for performing control arithmetic for seismic control. The arithmetic computer originates a control signal for seismic control in real time based on a signal of a sensor for detecting disturbance or the vibration of a structure, and transmits it to the controller of an seismic control system via each communication computer. The control computer receives signals of sensors or the like for detecting the condition of the seismic control system, monitors the condition of the system, and manages the entire system as to measurements as required, reports corresponding to troubles, fail-safe measures and the like.
Patent JP-H0883391-A (JP)
Title: Vehicle number recognition device
Inventor: KITAMURA TADAAKI
IPC: G06T7/00
Filed: 1994-09-14
Abstract: PURPOSE: To construct the illuminator of saved power and long service life and to exactly detect a vehicle even without any vehicle detection sensor by changing the shutter speed of a television camera and the illuminating parts and irradiation time of the illuminator corresponding to the passage timing of the vehicle. CONSTITUTION: It is checked whether the vehicle moves into the visual field of a camera 2 or not and the image at the time of moving the vehicle into it fetched into an image processor 4 and recognized. In that case, the shutter speed is not always set high but the image is photographed at the low shutter speed until the number plate is projected on the screen and when just one part of the vehicle comes into the visual field, the image is photographed at high shutter speed until that image is fetched. At the same time, power control is performed also for illumination 3 to prolong the service life so that a lot of currents can be let instantaneously flow when shuttering is short corresponding to open time of the shutter and the currents can be reduced and let flow for a long irradiating time when shuttering is long. Thus, a lot of currents are let flow just as needed.
Patent JP-2001038166-A (JP)
Title: Hydrophilic porous membrane
Inventor: ISHIBASHI YUZURU
IPC: B01D69/08
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To provide hydrophilic porous membrane into which raw water can easily be allowed to permeate to initiate filtration of the raw water without requiring any special equipment in the site for performing the filtration and which can easily be produced and from which substantially no eluted matter is caused. SOLUTION: This porous membrane has a 0.02 to 1.0 μm average pore size, wherein the inorganic salt content inside the membrane is a 0.02 to 0.9 g/ml amount per unit pore volume and also, the water content inside the membrane is null or a <=0.8 g/ml amount per unit pore volume.
Patent JP-H0670479-A (JP)
Title: Circuit for charging battery
Inventor: FUJIMORI YASUSHI
IPC: H02J7/10
Filed: 1992-08-19
Abstract: PURPOSE:To prevent a battery from deteriorating and prolong the life time of the battery, by providing a battery-voltage monitoring circuit for monitoring the voltage of the battery when charging the battery, and by providing a battery charging-discharging circuit for altering the charging current of the battery according to the voltage of the battery. CONSTITUTION:When a power supply 1 is in ON-state, a battery 6 is charged by a battery charging-discharging circuit 4. When charging the battery 6, a battery-voltage monitoring circuit 7 monitors the voltage of the battery 6, and determines the charging rate of the battery 6, and further, sends the signals corresponding to the several steps of the voltage of the battery 6 to a charging- current altering circuit 5, according to the voltage of the battery 6. Then, responding to these signals, the charging-current altering circuit 5 alters the charging current of the battery 6 by estimating the charging rate of the battery 6. Thereby, the battery 6 is prevented from deteriorating, and the life time of the battery 6 can be prolonged.
Patent JP-H1056901-A (JP)
Title: Breeding device for experimental animal
Inventor: URANO TORU
IPC: A01K1/00
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a breeding device for an experimental animal capable of preventing an animal in a monitoring room from harming physical condition thereof by a cause other than an infectious bacterium. SOLUTION: This breeding device 1 for an experimental animal capable of housing the animal to be watched and which is equipped with a blocking door 30 blocking a clean air flowing into a breeding room 4, is obtained by installing a monitoring room 3 into which only the air passed through the animals housed in each stage of a rack 2 flows in. On an air passage between the monitoring room 3 and the rack 2, a cooling means for cooling the air warmed by the body temperature of animals housed in each stage of the rack 2 to a temperature in the vicinity of the room temperature of the breeding room 4 is provided.
Patent JP-S6198482-A (JP)
Title: Magnetic card collating device
Inventor: UEMURA SABURO
IPC: G06K7/08
Filed: 1984-10-19
Abstract: PURPOSE:To make a saturable transformer simple and to make it hard to receive an influence of a noise by connecting in parallel plural coils executed to a saturable core for a collating sensor and supplying a large voltage from a high frequency oscillator through a resistance. CONSTITUTION:First, saturable coils L1-L4 are connected to a saturable core, which becomes a collating sensor, in parallel and a large voltage is supplied from a high frequency oscillator. Thus, when collation is consistent in al coils of coils L1-L4, an output becomes maximum. Consequently, by rectifying with a rectifier an output which occurs at the saturable coil, comparing a rectifying voltage with a comparator and making collation consistent only when the rectifying voltage exceeds a constant value, a collating circuit resistant to a noise can be obtained. Because of one coil winding, the saturable transformer can be made simple.
Patent JP-H0666581-A (JP)
Title: Navigation apparatus for vehicle
Inventor: NANBA AKEMASA
IPC: G01C21/00
Filed: 1992-08-19
Abstract: PURPOSE:To obtain a navigation apparatus for a vehicle which can route guide from a position on a route again to a destination by operating a guide start switch, etc., even after arriving at the destination. CONSTITUTION:When a route to a destination is guided, the destination is input by an input unit 19, a route calculator 22 included in an arithmetic unit 20 calculates a route to the destination from a present position calculated by a present position measuring unit 12 and stores it in a route storage unit 24. A route guide controller 26 included in the unit 20 reads map information of a periphery of an own vehicle from a search information storage unit 10a in a map information storage unit 10, superposes the present position of the own vehicle, an advancing direction and a route stored in the storage unit 24 and displays them on a display unit 28. After arrival at the destination is decided, if a guide start switch is again operated, a guide start controller 26b again displays a searching route on the unit 28.
Patent JP-2000045788-A (JP)
Title: Device for opening and closing ventilation damper
Inventor: OKIHARA KAZUTERU
IPC: B63J2/06
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To enable the various operation from outside of an enclosure by operating a ventilation damper opening and closing actuator with a handle provided outside of an enclosure, and providing a bypass passage for connecting a pair of pipelines for supply and discharge of the actuator outside of the enclosure. SOLUTION: A ventilation port is provided for ventilation of the inside of an enclosure for surrounding a driving gas turbine, and a ventilation damper is provided just under the ventilation port. The ventilation damper is opened and closed by turning plural vanes with a pneumatic actuator 6d. A rotary shaft of the ventilation damper opening and closing actuator 6d and a manual handle 10 provided outside of the enclosure are connected to each other through a universal joint 11. A pair of air pipelines for supply and discharge connected to the actuator 6d are connected to each other by a bypass pipeline having a bypass valve and provided outside of the enclosure, and the manual handle 10 and the bypass valve can be operated from the outside of enclosure.
Patent JP-S6464364-A (JP)
Title: Semiconductor device and its manufacture
Inventor: SHIMIZU AKIHIRO
IPC: H01L21/8234
Filed: 1987-09-04
Abstract: PURPOSE:To execute an operation with good reliability by using a conventional power-supply voltage by a method wherein a depletion-mode region is formed in a self-aligned manner at ends of a source and a drain of a channel in an MIS-type transistor of an LDD structure. CONSTITUTION:In an LDD structure having a low-concentration layer 5 in a source and a drain, a threshold voltage near the source and the drain of a channel is set to a depletion mode. Because depletion-mode layers 4 exist at both ends of the channel, a symmetrical operation like a transfer gate is possible. In the case of a driver MOS such as an inverter or the like, only a drain side is sufficient. In addition, when punchthrough stopper layers 16 are added and the depletion-mode layers 4 are formed, boron is implanted into a substrate at higher energy. In addition, the punchthrough stopper layers 16 are formed on a whole face inside the substrate 1; by this setup, high reliability is realized; a short-channel effect such as a punchthrough or the like can be reduced.
Patent JP-H04102960-A (JP)
Title: Multi-cpu control system
Inventor: MORI TORU
IPC: G06F15/16
Filed: 1990-08-22
Abstract: PURPOSE:To easily decide which service processor includes an error by providing this multi-CPU control system with a means for rewriting information for deciding whether a storage area can be used or not in each sort of a service program to be managed by a management program and a means for monitoring a using state. CONSTITUTION:The multi-CPU control system is provided with the 1st means having a storage area for storing data for determining which part in the storage area at a main storage device 15 can be used and constituted so as to decide whether a service program recently executed by a certain service program is identical with a program requested to be executed at this time or not, the 2nd means for changing data for determining which part of the storage area can be used at the time of deciding that both the programs are different from each other and the 3rd means for detecting invalid information when an illegal storage area is used by the service program. Consequently, which service processor generates an error can be decided.
Patent JP-S6281017-A (JP)
Title: Manufacture of semiconductor single crystal layer
Inventor: CHOKAI AKIRA
IPC: H01L21/263
Filed: 1985-10-04
Abstract: PURPOSE:To form a single crystal layer of high quality by filling in advance the hole of an insulating film serving as a seed of growing a single crystal with single crystal to be flattened before growing the single crystal on the film, then forming the second semiconductor thin film of polycrystal or amorphous material on the entire surface and then annealing the thin film with beams. CONSTITUTION:An SiO2 film 12 is spread on a single crystal Si substrate 11, and a hole 13 to communicate with the substrate 11 is formed in a part of the film 12. Then, a polycrystalline Si film 14 is accumulated on the entire surface. The hole 13 is completely embedded with the film 14 by the accumulation. Thereafter, the film 14 is annealed with an electron beam to form a single crystal in an Si layer 14'. Then, a resist 15 is applied on the layer 14', the surface is flattened, the resist 15 and the layer 15' are entirely etched until the film 12 is exposed, only the hole 13 is completely embedded with the layer 14' so that the entire surface is flattened. Then, the entire surface is again accumulated by an LPCVD method with a polycrystalline Si film 16, and is again converted to a single crystal by beam-annealing.
Patent JP-H0557151-A (JP)
Title: Organic substance permselective separator
Inventor: KONDO MASAKAZU
IPC: B01D61/36
Filed: 1991-08-30
Abstract: PURPOSE:To permeate organic substance having high boiling point without closing a pipeline and to collect it by leading the pipeline of permeated substance which has been passed through a pervaporation membrane to a mechanical booster pump via a heater and a room temperature cooler and then connecting this pipeline to a vacuum pump via a collector cooled by a refrigerant. CONSTITUTION:The pipeline 6 of permeated substance which has been passed through a pervaporation membrane 1 is led to a mechanical booster pump 9 via a heater 7 and a room temperature cooler 8. Then this pipeline is connected to a vacuum pump 5 via a collector 11 cooled by a refrigerant. As a result, separation performance of the membrane is enhanced and also organic substance is separated into high-concentration permeated substance and low- concentration permeated substance and these are collected. Thereby blockage of the pipeline can completely prevented.
Patent JP-H1047589-A (JP)
Title: Magnetic levitating vibration control device
Inventor: OGURO YOSHIRO
IPC: F16M13/00
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To prevent the vibration in the vertical/horizontal directions of equipment surely by inserting the vertical shaft of a levitation head so as to move only vertically, arranging facingly a permanent magnet for repulsing vertically on the permanent magnet installation plate for vertically revitating and fixing a linear ball guide in the upper/lower surface X, Y directions of a horizontal moving plate. SOLUTION: A space between an inner trunk part 2 provided with magnets 3a, 3b for vertically revitating and an upper trunk cylinder 1 is connected by a horizontal moving plate 9 at a bottom part and a horizontal xy free moving structure consisting of respective two X direction and Y direction linear ball guides 10, 11. Respective two X axis and Y axis outside permanent magnets 4xa, 4ya for holding horizontal center are installed on the inside side surface of the outer truck cylinder 1 and X axis and y axis inside permanent magnets 4xb, 4yb for holding horizontal center cooperated magnetically therewith are installed on the facing position of the outside of the inner trunk cylinder 2b.  Thereby, the inner trunk part 2 is balanced by receiving right/left equal magnetic repulsion force on the X direction and the Y direction and can be positioned on the center of the X direction and Y the direction in the outer trunk cylinder 1.
Patent JP-H1165297-A (JP)
Title: Electric conductivity detector and liquid developing device
Inventor: KANAZAWA MASAHARU
IPC: G03G15/10
Filed: 1997-08-15
Abstract: PROBLEM TO BE SOLVED: To accurately detect toner concentration in liquid developer including toner particles in carrier liquid by measuring the electric conductivity of developer. SOLUTION: When an electrostatic latent image formed on a photoreceptor 1 (electrostatic latent image carrier) is developed by using the liquid developer D including the toner particles in the carrier liquid, the electric conductivity of the developer is detected by an electric conductivity detector (electrode pair 49, power source PW4, and control part CONT), at this time, a current flowing the electrode pair 49 by voltage applied from the power source PW4 is detected after a predetermined time elapses (for example, 2,000 ms) from the start of applying the voltage, so that the electric conductivity is found, based on the current value, and the toner concentration in the liquid developer D is kept to adequate value, based on the electric conductivity.
Patent JP-H04101043-A (JP)
Title: Electronic automotive controller
Inventor: KONDO KATSUHIKO
IPC: B60R16/02
Filed: 1990-08-20
Abstract: PURPOSE:To carry out failure judgment promptly without burdening CPU by monitoring a state of a solenoid valve which is duty-driven every certain period of time and by judging it as in trouble when an identical state continues for more than a predetermined time. CONSTITUTION:The present automotive electronic controller calculates a fuel injection amount, a bypass air adjustment amount and an EGR amount by a control unit 20 based on signals from an air flow sensor 3, a crank angle sensor 21, a water temperature sensor 14 and an air temperature sensor 4, and according to the calculated values, an injector 11, a solenoid valve 8 for adjusting bypass air flow and an EGR valve 17 are turned on or off or duty- driven. In this case, a state of the solenoid valve 8 is monitored every certain period of time in the control unit 20, and when an identical state continues for more than a predetermined time, it is judged that the solenoid valve 8 and its driving circuit is in trouble.