baber/WOPTO huggingface dataset:
Patent JP-H03100285-A (JP)
Title: Electronic locking device
Inventor: WATANABE HIROSHI
IPC: E05B49/00
Filed: 1989-09-14
Abstract: PURPOSE:To secure the security function and reduce the manufacturing cost by comparing a lock releasing signal memorized into a lock body and a lock releasing signal memorized into a lock body through a calculating means and carrying out locking and lock releasing operations when the both signals accord. CONSTITUTION:A lock body 1 which is equipped with a calculating means 3, memory means 4 which memorizes the lock releasing information, and an I/O means which reads out and writes-in the lock releasing information is provided. Further, a lock body 2 which is equipped with a memory means 11 for memorizing the lock releasing information, comparing means 12 for comparing the lock releasing information, control means 13 for controlling a released lock on the basis of the result of the comparison, and an I/O means for reading out the lock releasing information from a lock body 1 is provided. The lock body 1 is installed onto the lock body 2, and the lock releasing information memorized in the memory means 4 of the lock body 1 is read out through the both I/O means through the calculating means 3. Then, the information is compared with the lock releasing information memorized in the memory means 11 of the lock body 2, and when both of the information accords, locking or lock releasing is carried out by the control means 13.
Patent JP-H1182121-A (JP)
Title: Fuel injection control device for internal combustion engine
Inventor: KOJIMA AKIKAZU
IPC: F02D41/14
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To perform expected control of fuel injection regardless of the fluctuation of an ion current in a fuel injection control device for an internal combustion engine. SOLUTION: Voltage corresponding to an ion current generated to an electrode arranged at a combustion chamber of an internal combustion engine is detected. Timing C1 of the detected voltage value exceeding the set value, and timing C2 of the detected voltage value being less than the set value are detected (steps 104, 108). The timing C1 and the difference C2-C1 of the timing C1, C2 are averaged (step 112), and ignition timing and a fuel injection period are grasped from the averaged value to make a feedback correction of fuel injection (step 116).
Patent JP-H1180989-A (JP)
Title: Plating apparatus
Inventor: IZUMI TAKAYUKI
IPC: C25D7/12
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To provide the plating apparatus which makes it possible to plate flatly on the surface of a matter to be plated for a long period of time. SOLUTION: The plating apparatus is equipped with a cup-like vessel, a control part for the plating liquid in order to allow the plating liquid to overflow from the cup-like vessel, a supporting part for supporting the matter to be plated at the upper part of the cup-like vessel so as to bring the matter to be plated into contact with the overflowed plating liquid, and a reticulated anode which is installed at the inside of the cap-like vessel. The plating operation is carried out by allowing electric current to flow between the anode and the matter to be plated by using the plating apparatus (what is called, jet stream type plating apparatus) mentioned above.  The material whose surface has been formed with the metal the same as the metal to be deposited is used as the material for the anode and the reticulated anode 23 having the ratio of the area of opening part to the total area of about 65% is preferably used.
Patent JP-H06206567-A (JP)
Title: Steering device for vehicle
Inventor: NAGAOKA MITSURU
IPC: B62D117/00
Filed: 1992-09-04
Abstract: PURPOSE:To suppress a trend of understeer or oversteer from increasing in a vehicle in selecting the second control rule, in the case of use by switching condition feedback control for controlling a yaw rate generated in the vehicle to a target value at the time of steering a front wheel and the other second control rule. CONSTITUTION:In a condition feedback control means 30, a steering means 20 is condition feedback controlled so that a yaw rate generated in a vehicle obtains a target value. In the second control means 31, the steering means 20 is controlled, based on a prestoring map. In a control switching means 32, the control means 30 is selectively switched when increase of cornering force of a wheel is in a linear region, and the second control means 31 is selectively switched when in a nonlinear region. In a correcting means 33, in a condition that the second control means 31 is selected, in accordance with a condition of the vehicle, for instance, a change of increasing/decreasing an actual yaw rate of the vehicle, steering angle of a front wheel, steering speed thereof, etc., the second control rule is corrected. Accordingly, the second control rule is properly obtained in accordance with the condition of the vehicle.
Patent JP-H0285907-A (JP)
Title: Speed controller for drive element using inertia
Inventor: KATO ATSUO
IPC: G05D13/62
Filed: 1988-09-22
Abstract: PURPOSE:To attain the proper control of the rotational speed of a drive element by using a data holding element which inputs the signals received from a speed sensor and a torque sensor set on an output axis and at the same time outputs a control signal to a speed controller. CONSTITUTION:The torque sensor 8 is set on an output axis of a torque transmission element 4 and detects the torque of the axis 5. For instance, the output torque of the element 4 depends largely on the torque produced by a drive element 2 in case the coupling degree is high between the input and output sides of the element 4. Thus the force of inertia of the element 4 is increased. While a speed sensor 7 detects a speed signal and inputs a digital or analog signal having its value different with each condition to a data holding element 9. The element 9 is outputted when the speed signal exceeds the prescribed value and actuates a speed controller 1. Thus the element 2 is set at an optimum speed and the torque of a load 6 is transmitted.
Patent JP-S6394150-A (JP)
Title: Method for measuring concentration of electrolyte
Inventor: ONUMA TAKEHIKO
IPC: G01N27/416
Filed: 1986-10-08
Abstract: PURPOSE:To improve the accuracy of measurement by preventing the generation of a temp. difference between a sample liquid in a reaction process and a sample liquid in a measurement process. CONSTITUTION:The sample liquid is dispensed from a dispensing nozzle 2 into a reaction tube 3. The reaction tube 3 into which said liquid is dispensed is moved in an arrow direction along the determined route in a reaction vessel 1 and stops at the position of an ion electrode 4. A suction tube 4b of the electrode 4 is lowered into the reaction tube 3 by an electrode lifting mechanism not shown in the figure. A solenoid valve 5 and a suction pump 6 make prescribed operations simultaneously to suck the sample liquid in the reaction tube 3 into a measuring part 4a of the electrode 4. The electromotive force of the sample liquid sucked into said part is measured in the measuring part 4a. The sample liquid in the measuring part 4a is held in an electrode holding part 7 during the measurement process. The fluid in the holding part 7 communicates with the fluid L in the reaction vessel 1 through a piping 11 and a circulation pump 12 and the temp. thereof is kept nearly at the same temp. as the temp. of the fluid L in the reaction vessel 1. The measurement error occurring in the temp. difference is, therefore, not generated between the sample liquids in the two states.
Patent JP-H0977194-A (JP)
Title: Barreled draft beer vending machine
Inventor: MURAKI TAKAYUKI
IPC: B67D1/07
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To automate troublesome defoaming of beer and minimize an amount of discharged beer at the time of defoaming to maintain the beer clean. SOLUTION: When all barrels are sold out, that is, a dispensing tube 17 is empty, a supply tube and the dispensing tube 17 are defoamed, while when all barrels are not sold out, that is when the dispensing tube 17 is filled with beer, only the supply tube 10 from the empty barrel to a switch valve 15 is defoamed.
Patent JP-2001069414-A (JP)
Title: Digital broadcast receiver
Inventor: KAWABATA YOHEI
IPC: H04N19/44
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcast receiver that reduces a time caused at channel switching during which an image signal cannot be restored so as to smoothly switch channels. SOLUTION: This digital broadcast receiver uses a group of picture header detection circuit 20, a period detection circuit 21, a reference signal generating circuit 22, and a phase detection circuit 23 to obtain phase information 203 to detect a group of picture header from a compressed signal 103 for each program and a memory 30 stores the values of them. In the case of switching channels, the phase information stored in the memory 30 as to a succeeding program is fed to a program number delay circuit 24. The program number delay circuit 24 delays a set program number 113 according to the received phase information 205 and gives the delayed number to a program extract separation circuit 12. Thus, an AV decoder 13 starts decoding the compressed signal 103 at a point of time when the group of picture header is detected in the compressed signal 103 of the next program.
Patent JP-H1084310-A (JP)
Title: Communication system with silencing processing
Inventor: TANAKA MIKIRO
IPC: H04B7/26
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To allow the communication system with a voice operated transmitter(VOX) processing to reduce power consumption more in which generation of background noise is conducted the same as that of a conventional method so as not to cause an unnatural speech at a receiver side without conducting processing by a transmitter side in the conventional method. SOLUTION: In the case of coding a signal from a transmission terminal by a voice coding section 13 after CH decoding by a transmission section 12 in a base station, a silence mode information generating section 14 discriminates sound/silence data and when the data are silence data, the silence mode information generating section 14 generates silence mode information and transmits it. A silence mode information detection section 23 at a receiver side discriminates whether data decoded by a reception section 22 are silent data or sound data, and when the data are silent data, a noise generating section 25, generates a noise signal, and the decoding of voice is stopped during the time. The generated noise is outputted to a reception section 27 by using noise around the reception terminal.
Patent JP-H03100413-A (JP)
Title: Depth measuring instrument for storage object
Inventor: NII MASAHIRO
IPC: G01B21/02
Filed: 1989-09-13
Abstract: PURPOSE:To enhance the quadrature accuracy of a storage object, and also, to improve the work efficiency by providing a moving truck loaded with a movement measuring part on a storage box, and measuring the depth of the storage object by moving a weight in vertical motion at a prescribed position. CONSTITUTION:In a depth measuring device 4 of a storage object 2 thrown into a storage box 1, a movement measuring part 4B for loading a weight 5 for measuring the depth, a motor 14 for the vertical motion of the weight and a motor 19 for a truck on the truck 6 is provided. Also, the device is provided with an arithmetic part 4A for deriving the capacity of the storage object 2 by an operation from a controller 9 for controlling the measuring part 4B and depth data of the highest point and the lowest point of the storage object 2 in the storage box 1 measured by the weight 5. In such a state, the height of the highest point and the lowest point of the storage object 2 thrown into the storage box 1 is brought to depth measurement by moving the weight 5 on the movable truck 6 in a vertical motion control, depth measured data is inputted to a recording information offering means 42, and the capacity of the storage object 2 is derived by calculation.
Patent JP-H0583394-A (JP)
Title: Key telephone system
Inventor: SUMI KAZUHIRO
IPC: H04Q3/58
Filed: 1991-09-18
Abstract: PURPOSE:To call an abbreviated dial number stored in a key telephone main system out from a single telephone set connected to the extension and to enable transmission to a trunk line. CONSTITUTION:The key telephone system is provided with the key telephone main system 12 having a memory storing dial numbers corresponding to each abbreviated number and an abbreviated dial outgoing function outgoing the selectively controlled dial numbers stored in this memory to the trunk line, single telephone sets 11a, 11b,...sending the inputted dial number to the key telephone main system 12 by an MF signal, MF signal reception means 21a, 21b,...provided on the key telephone main system 12 decoding the MF signal received from the single telephone sets 11a, 11b,...to number information, and a control means 16 receiving the number information decoded by the MF signal reception means 21, 21b,...and activating the abbreviated dial outgoing function of the key telephone main system 12 when the number information coincides with the prescribed abbreviated number.
Patent JP-H0689447-A (JP)
Title: Optical information recording and reproducing device
Inventor: SAKURADA TAKASHI
IPC: G11B7/09
Filed: 1992-09-07
Abstract: PURPOSE:To make light receiving elements deal with both one and plural data rows/one information track by arranging three and more light receiving elements for tracking so that a light beam spot forms plural data rows including the center on one information track and selecting two light receiving elements. CONSTITUTION:Light receiving elements for focus detection 101, 102/103, 104 and light receiving elements for track/pit detection 105-107/108-113 for a recording/reproducing light beam are arranged on a photodetector. Spot images 114/115 of the recording/reproducing light beam and pit images 116/117 on an information/guide track are formed on the respective elements. Focus detection signals F1, F2 and a track detection signal T of the recording/reproducing light beam are obtained by means of the respective elements and differential amplifiers 97-99 and two of the elements 105-107 are selected by a switch 96. Consequently, the light receiving elements are made to deal with both recording mediums on which plural or single data rows are formed on a single track. The host interchangeability is obtained.
Patent JP-S6479358-A (JP)
Title: Production of colored galvanized steel sheet
Inventor: FUKUTOME HIROSHI
IPC: C23C2/06
Filed: 1987-09-22
Abstract: PURPOSE:To easily produce a colored galvanized steel sheet having excellent appearance and paint adhesiveness and desired color tones by spraying Zn alloy powder contg. a metal element having a coloration effect on the surface of a galvanized steel sheet in an unsolidified state right after hot dip zinc coating thereby forming a colored oxide film thereon. CONSTITUTION:The steel sheet 1 is galvanized in a hot dip zinc coating bath 2 and thereafter, the coating weight is controlled by a gas wiper 3. The Zn alloy powder contg. the metal element having the coloration or color assisting effect is then sprayed by a spraying device 4 to the steel sheet in the position where the galvanizing is not solidified. This steel sheet is oxidized in an oxidizing atmosphere in a heating furnace 5 to form the colored oxide film on the surface thereof and is cooled by a jet cooler 6. The colored steel sheet 1' is cooled with water in a water jet cooler 7 and is dried in a dryer 8; following which the steel sheet is treated by a chromate treatment device 9 and a clear treatment device 11, respectively.
Patent JP-H0793617-A (JP)
Title: Connection fare adjustment processor
Inventor: GOTO MASAO
IPC: G06Q50/00
Filed: 1993-09-24
Abstract: PURPOSE:To improve safety by reducing the handling time of cash as much as possible and to reduce the load of a station service employee by calculating change from fed cash and inputted connection fare amount and discharging cash corresponding to change. CONSTITUTION:When a passenger presents a passenger ticket to a station service employee at a ticket gate and a fare adjustment place, the station service employee calculates connection fare adjustment amount from the contents of the passenger ticket, performs the key input of the amount from an input/display unit 2 and notifies the amount to the passenger verbally. At this time, the inputted connection fare adjustment amount is displayed by a connection amount display unit 3. The passenger recognizes the connection fare adjustment-amount by listening to the message of the station service employee and looking at the display of the connection amount display unit 3 and passes cash corresponding to the amount to the station service employee. The station service employee feeds the cash passed from the passenger in a paper money/coin inspection change unit 6. At this time, change is calculated from fed cash and inputted connection fare adjustment amount. If change exists, the cash corresponding to it is discharged from a change paper money/change supply unit 7 and the station service employee passes the discharged cash as it is to the passenger.
Patent JP-2001066046-A (JP)
Title: Refrigerator
Inventor: OKADA HIRONOBU
IPC: F25D23/00
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator capable of standing freshness of a food up to long use by reducing a concentration change in a cold storage chamber of a volatile antibacterial material and preventing breeding of bacteria. SOLUTION: A cold storage zone 43 of a cold storage temperature zone having a cold storage chamber 42 and a vegetable chamber 44 is independently constituted from a refrigerating zone of a refrigerating temperature zone having a refrigerating chamber 46 so that cold air does not circulate to each other. Coolers 50, 56 are respectively disposed in these zones, and a volatile antibacterial material 60 is dispose in the zone 43.
Patent JP-H08103877-A (JP)
Title: Welding method
Inventor: OKAMOTO HIROSHI
IPC: B23K11/11
Filed: 1994-10-03
Abstract: PURPOSE: To improve the rate of removal of spatter by executing the welding treatment after diluting the water soluble oil with pure water and applying it to a part to be welded. CONSTITUTION: The water soluble oil is diluted with pure water and stored in a tank 3. The oil in the tank 3 is fed to a spray gun 2 by a compressor 4. The oil is applied to a part to be welded of a work 1 and its vicinity by the spray gun 2. The work 1 is fed to the welding process by a carrying device 5 and welded. The oil serves as the lubricant or the coolant for the spatter to be scattered during the welding, and the spatter is not deposited on the work 1. The spatter is not attached to the work 1, and falls or can be easily shaken down even it is attached thereto. The oil is easily washed away by the cleaning in the succeeding process. The work is not rusted because pure water is used.
Patent JP-S6483827-A (JP)
Title: Gas turbine rotor
Inventor: ISHII JUNJI
IPC: F02C7/18
Filed: 1987-09-25
Abstract: PURPOSE:To enhance durability eliminating the necessity for providing an air passage in the center part of a turbine disk by providing the air passage in the peripheral side of an intermediate rotary shaft between a compressor rotor and the turbine disk and the second air passage, formed radially communicating with the former described air passage, in the turbine disk. CONSTITUTION:In the case of a gas turbine in which a compressor rotor 2b is connected through an intermediate rotary shaft 11 to the first stage turbine disk 32, many circular holes, which extend in the axial direction forming a cooling seal air flow path 15, are provided along the peripheral direction in a side wall part of the intermediate rotary shaft 11. While a cooling air passage 16a, for cooling an end surface of the disk 12, is provided in the intermediate rotary shaft 11 in its connection part to the above described disk 12. Further providing a rotor disk cover 17, integrally formed with the intermediate rotary shaft 11, in the outside of the connection part, a space part 19 is partitioned between the intermediate rotary shaft 11 and the disk 3 2, and the above described cooling air passage 16a and a cooling air passage 16b, cooling a turbine moving blade 9a, are opened to this space part 19.
Patent JP-S6392814-A (JP)
Title: Journal pad bearing device
Inventor: UNO SHUETSU
IPC: F16C41/02
Filed: 1986-10-07
Abstract: PURPOSE:To enable a turning shaft to be stably supported, by detecting the loaded weight acting on each load cell fitted with a pivot, and equalizing the respective load values by the application of voltage on respective piezoelectric actuators. CONSTITUTION:In respective pads 4, a resultant force Wn resulting from the production of an oil film pressure acts on each load cell 8 fitted with a pivot. The load value acting on each load cell 8 with a pivot is detected by a strain detector on each load cell 8 with a pivot, and the load value on each pad 4 is calculated and compared with a predetermined set pressure value by means of the arithmetic circuit of a control circuit, and then, in accordance with the comparison quantity, each power amplifier applies a voltage to each piezoelectric actuator 7 of each pad 4. Accordingly, the loaded weight of a turning shaft 5 is uniformly distributed on the first pad 4a, second pad 4b, third pad 4c ...the eighth pad 4h, and the thickness of oil film is also equalized, so that the turning shaft can be stably supported.
Patent JP-H0556356-A (JP)
Title: Signal processing circuit
Inventor: UNO MASAYUKI
IPC: H04N5/378
Filed: 1991-08-27
Abstract: PURPOSE:To operate an analog signal processing with a high precision almost without increasing a circuit scale by constituting a signal processing circuit so that the output of a sample-and-hold circuit can be one input of an arithmetic amplifier. CONSTITUTION:This signal processing circuit is constituted of a differential circuit 4 which searches a difference between an output signal from a sensor 1 and the signal held by a sample-and-hold circuit 5 after D/A converting output data stored in a memory 10, and a serial comparison type A/D converter 6 constituted of a converter 7 which converts the analog output signal of the differential circuit 4 into the digital signal, D/A converter 9, and shift register 8 for a serial comparison. Then, the operations of both one part of an A/D converter which converts the analog output signal of the arithmetic amplifier into the digital signal, and the D/A converter which converts the digital signal into the analog signal, are attained by the serial comparison type A/D converter 6. Therefore, the analog signal processing with the high precision can be attained almost without increasing the circuit scale.
Patent JP-H10226760-A (JP)
Title: Powder coating material for inner surface of cast iron pipe
Inventor: KUBO TOSHIHIRO
IPC: C08G59/40
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a powder coating material for the inner surface of a cast iron pipe which is excellent in effects on reducing the consumption of the residual chlorine in tap water. SOLUTION: A powder coating material for coating the inner surface of a cast iron pipe is prepd. by incorporating silica having an average particle size of 1-50μm into the same without incorporating a nitrogen-base curative and by adjusting the gel time (stringiness method) at 180 deg.C to 10-200sec.  Pref. examples of a powder coating material contg. no nitrogen-base curative are an epoxy powder coating material contg. 100 pts.wt. epoxy resin having an epoxy equivalent of 400-2,000 and 2-30 pts.wt. acid anhydride curative; an acrylic powder coating material contg. 100 pts.wt. acrylic resin having an epoxy equivalent of 250-1,000 and 4-50 pts.wt. polycarboxylic acid curative; and an acrylic- epoxy hybrid powder coating material contg. an epoxy resin having an epoxy equivalent of 400-2,000 and an acrylic resin having an acid value of 10-200 in an equivalent ratio of epoxy group to carboxyl group of (1:0.6)-(1:1.6).