baber/WOPTO huggingface dataset:
Patent JP-H07192936-A (JP)
Title: Leads for gas insulated transformer coils and manufacture thereof
Inventor: TAKAHAGI TAKASHI
IPC: H01F27/28
Filed: 1993-12-27
Abstract: PURPOSE:To facilitate connection, to relax the concentration of an electric field and to prevent a weak point on insulation by composing leads for a gas insulated transformer coils of a double folded section with a folding line in the axial direction formed on a metallic foil at a specified position and a flat conductor attached in parallel in the axial direction to one surface of the double folded section and connected by press-contact or contact-bonding. CONSTITUTION:A flat conductor 2 as a terminal lead led out form the outer side is connected to a double folded section 20 formed by double folding a metallic foil 13 and arranged on the inner side of the double folded section 20. The double folded section 20 is formed by bending the metallic foil 13 to the inner side in a projecting manner, and the flat type conductor 2 is attached on the pressure side of the double folded section 20 and connected by press- contact or contact-bonding, and turned to the right side and disposed. The metallic foil 13 on the pressure side of the double folded section 20 is used as the terminal section of a coil 1, but the metallic foil 13 on the right side is extended to the right as a further wound section 131, and the left is disposed similarly along the outer circumference of the coil 1.
Patent JP-2001148686-A (JP)
Title: Digital signal transmitting and receiving system
Inventor: YANO TAKASHI
IPC: H04J3/06
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a digital signal transmitting/receiving system which has a small-scale circuit constitution and can surely transmit and receive the asynchronous data. SOLUTION: In a digital signal transmitting/receiving system where the data signal WDT sent from a device 10 of the transmitting side is latched by the read clock signal of a device 20 of the receiving side, the phase of a write clock WCK that is sent from the device 10 to the device 20 is compared with the phases of 1st and 2nd read clocks RCK1 and RCK2 respectively. When the phase of the clock WCK is coincident with the phase of one of both clocks RCK1 and RCK2, a clock selection part 21 switches a read clock RCK to one of both clocks RCK1 and RCK2 that has its phase which is not coincident with the phase of the clock WCK.
Patent JP-H01173954-A (JP)
Title: Telephone set
Inventor: SHIMIZU MASAYUKI
IPC: H04M1/64
Filed: 1987-12-28
Abstract: PURPOSE:To reduce the time and labor of a caller and a receiver at the time of sharing a telephone set by a large number of persons by sending the response of an incoming response voice message to a call issuing side at the time of detecting an incoming call, making the caller input a call designation number and calling and outputting the name of a call destination corresponding to the number. CONSTITUTION:At the time of detecting the incoming call, the response of the incoming response voice message consisting of a list of the call designation number set in advance and the name of the call destination corresponding to the call designation number is issued, and by inputting the call designation number by the caller, the name of the call destination responding to the call designation number is called and outputted as a voice signal. In such a way, it is possible to reduce the time and labor of the caller and the receiver at the time of sharing the telephone set by a large number of persons.
Patent JP-H05143201-A (JP)
Title: Electronic device
Inventor: FUJIE TOSHIAKI
IPC: G06F1/26
Filed: 1991-11-18
Abstract: PURPOSE:To increase the area and the electric power of a solar battery without increasing the scale of an electronic device by storing the solar battery into a storing space formed in the electronic device in such a manner the battery is freely taken out of the storing space. CONSTITUTION:For instance, the solar battery 25 which looks like a flexible film as a whole is used. When an electronic device is not used, the battery 25 is wound round an axis in a roll shape and stored in a storing space 26. Then the battery 25 is drawn out of the space 26 and opened at the time of using the electronic device. In such a manner, the area of the battery 25 is easily increased without increasing the space 26 so much. In such a case, the battery 25 wound round an axis is prepared as an independent battery member and can be mounted on the electronic device. Otherwise the flexible battery 25 may be folded double or more and may be stored in the space 26. This flexible battery 25 may also be replaced with a flat one.
Patent JP-H06172836-A (JP)
Title: Method for quickly estimating reduction ratio of product from fluidized bed reduction furnace and device therefor
Inventor: KUNITOMO KAZUYA
IPC: C21B11/02
Filed: 1992-12-09
Abstract: PURPOSE:To grasp the reduction ratio of reduced ore on real time by providing a ramification tube in a product discharging tube in a fluidized bed reduction furnace for iron ore and measuring bulk density of the reduced ore with a weighting tube fitted to the ramification tube. CONSTITUTION:Powdery and granular iron ores are supplied into the fluidized bed reduction furnace 1 from a raw material supplying hole 3, and also, reducing gas 2 is supplied from the lower part of the reduction furnace 1, and after reducing the iron ore in the fluidized bed condition, the reduced ore and the gas are separated with a solid-gas separator 4. The reducing ore is circulatively supplied to the lower part of the fluidized bed reduction furnace 1 through a downcomer 5 and a part thereof is collected to a product hopper 7 from a discharging hole for reduced ore as the product through the product discharging tube 6. In this case, the ramification tube is arranged in the product discharging tube 6 and the bulk density for the reduced ore is measured with the weighing tube 8 on the way of this ramification tube. As there is the fixed correlation between the reduction ratio of the reduced ore and the bulk density, by measuring the bulk density of the remained ore, the reduction ratio of the ore can quickly and precisely be estimated on the real time.
Patent JP-H03191470-A (JP)
Title: Police box system
Inventor: ISHIDA TAKESHI
IPC: H04M11/04
Filed: 1989-12-21
Abstract: PURPOSE:To allow the police box system to substitute policeman operation as much as possible even if a policeman does not reside in a police box by providing the police box and a chief police station for controlling the police box respectively with a police box terminal equipment and a chielf police station terminal equipment and connecting both the terminal equipments to each other through a communication line. CONSTITUTION:A panel to be operated by a visitor when necessary, a color CRT display part 12 for displaying a requested guide message, a map, or various information, a proximity sensor 13 for detecting a visitor, a TV camera 14 for photographing a visitor and the inside of the police box, a microphone 15 for transmitting a visitor's voice to the chief police station terminal equipment 20, a speaker 16 for outputting a voice signal from the equipment 20, and a printer 17 for printing out necessary information are arranged in the front of the police box terminal equipment 10. A mat switch 18 for detecting a visitor and a mode setting switch 19 are also arranged on the equipment together with the sensor 13, and when a policeman goes out from the police box, the equipment is switched from a resident mode to an absent mode by the switch 19. Thus, a guard system close to a region is improved and information offer and quick responseness are also improved.
Patent JP-H05145357-A (JP)
Title: Power amplifier
Inventor: ARAI MASAMI
IPC: H03F1/32
Filed: 1991-11-20
Abstract: PURPOSE:To prevent the occurrence of ternary distortion even when the amplifier is faulty by interrupting a power supply for each amplifier with a bias current of each amplifier and controlling simultaneously a variable attenuator to implement the control to decrease an input level. CONSTITUTION:Power is supplied to plural amplifiers 3 connected in parallel from a power supply 8 and whether or not a bias current of each amplifier 3 is within a predetermined range is discriminated by an identifier device 6. When the bias current is within the range, a switch 7 is closed to supply power to the amplifier 3 and when the current is at the outside of the range due to a fault or the like of the amplifier 3, the switch 7 is opened to interrupt power supply. Furthermore, a synthesis output of the amplifiers 3 is detected by a detector 5 and a voltage outputted therefrom is inputted to a control circuit 9. The control circuit 9 receives also a signal from the identification device 6 and controls the attenuation of a variable attenuator 1 provided in a pre-stage of the amplifier 3 based on the signals.
Patent JP-H03191266-A (JP)
Title: Air conditioner
Inventor: ISHIKAWA KOJI
IPC: F25B13/00
Filed: 1989-12-19
Abstract: PURPOSE:To perform comfortable air conditioning prevented from the occurrence of overcooling and overheating even when operation capacity of a plurality of indoor units is changed by providing an operation control means to compare a detecting refrigerant pressure with a target refrigerant pressure and a detecting refrigerant temperature with a target refrigerant temperature and control compression capacity of a compressor so that the two pressures or the two temperatures coincide with each other. CONSTITUTION:In cooling operation, a pressure loss incurs to refrigerant gas flowing through a piping 7 during the passage of it therethrough. The pressure loss is governed by the velocity of pass flow of refrigerant gas and the state of the refrigerant gas, and is increased with the increase in compression capacity Qc of a compressor 1. A target refrigerant pressure set means 12 sets a target refrigerant pressure based on total operation capacity of indoor units B, C, and D responding to the compression capacity Qc and operation mode cooling operation so that the target refrigerant pressure is decreased with the increase in total operation capacity of the indoor unit. The set target refrigerant pressure is inputted to an operation control means 13. The operation control means 13 compares a refrigerant pressure detected by a detector 9 with a set target refrigerant pressure and controls compression capacity of the compressor 1 so that a detecting refrigerant pressure is adjusted to a target value. This constitution keeps the refrigerant pressure of the indoor units B, C, and D at a specified value.
Patent JP-H11223356-A (JP)
Title: Window type air conditioner
Inventor: CHOI WEON-SEOK
IPC: F24F1/02
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a window type air conditioner, which can blow off cold air of a uniform flow speed throughout an entire blow-off area of a blow-off grill, by preventing backflow of cold air blown off from the grill due to an improvement of an air supply passage structure of a duct. SOLUTION: A window type air conditioner includes an indoor heat exchanger and an outdoor heat exchanger which are respectively related with a first fan 71 and a second fan 72, and a duct 60 in which an air supply passage 60a, 60b is formed. One side 60a of the air supply passage has a larger cross sectional area than a portion disposed at the upstream of the air supply passage. A guide blade 63 is disposed at the downstream side of the air supply passage such that the guide blade 63 divides one side 60a of the air supply passage into two cross sections and hence, air which passes through the guide blade 63 is blown off at uniform pressure and flow speed. Accordingly, a backflow phenomenon of blow-off air can be prevented and a stable cold air blow-off effect can be obtained.
Patent JP-H02175698-A (JP)
Title: Production of sic whisker and device therefor
Inventor: KATSUMATA TAKESHI
IPC: C30B29/62
Filed: 1988-12-27
Abstract: PURPOSE:To obtain high-quality SiC whisker on the surface of spherical carbonaceous pellets in high yield by reacting mixed reaction raw materials of raw material of Si source and carbon material in a inert gas flow to give a mixed gas of SiO and CO and continuously bringing the mixed gas into contact with the spherical carbonaceous pellets. CONSTITUTION:Reaction raw materials prepared by blending a raw material of Si source comprising SiO2-containing substance such as silica sand, silica rock or ash of chaff with a carbon material comprising carbon black, etc., are reacted in an inert gas flow to form a mixed gas of SiO and CO. Then the mixed gas is continuously brought into contact with a precipitating substrate comprising spherical carbonaceous pellets such as granules prepared by adhering glassy carbon to the superficial part of granular carbon black. The granules are provided with heat resistance to essentially stand high temperature approximately up to 3,000 deg.C, have large surface area and smooth and tough spherical properties. By the contact, high-quality and SiC whiskers are continuously produced in high yield of formation.
Patent JP-H10162299-A (JP)
Title: Control unit for vehicle
Inventor: OTA TAKASHI
IPC: G08G1/09
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To provide the control unit which can control the behavior of one oven vehicle according to whether or not an automatic change gear mounted on an other vehicle is manually shifted. SOLUTION: The vehicle control unit which is equipped with an engine, an automatic change gear, a brake device and a navigation system and controls the engine, the automatic change gear and the brake device according to information detection by the navigation system is equipped with a shift information detecting means (step 2) which detects shift information on the automatic change gear of another vehicle by the navigation system, and 1st behavior control means (steps 2, 3, 4, 5, 6, and 7) which shifts down the automatic change gear and also operates the brake device when a shift information detecting means detects the manual down shit of the automatic change gear.
Patent JP-H05165374-A (JP)
Title: Image forming device
Inventor: INOUE KAZUE
IPC: G02F1/13
Filed: 1991-12-13
Abstract: PURPOSE:To provide an image forming device where it is not unstable to hold recorded contents, and an image is easily formed and erased. CONSTITUTION:This device is provided with an electrode means 1 which is constituted of a pair of electrodes 11 and 12, either of which is a transparent electrode 11, and where a recording medium 6 which shows a transparent state and an opaque state with light beams having different wavelength in the electric field of specified frequency is allowed to pass between both electrodes 11 and 12; a high frequency generating means 2 which impresses the electric field of specified frequency on the electrode means 1; and a visible light transmitting filter 3 which transmits the light beam having the specified wavelength out of reflected light beams from an original 10 from the transparent electrode 11 side to the recording medium 6 side.
Patent JP-H10165160-A (JP)
Title: Device for feeding tobacco leaf
Inventor: HATTORI NOBUYOSHI
IPC: A24B1/06
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a tobacco leaf-feeding device capable of increasing the speed of leaf-feeding cycle per tobacco leaf and improving an accuracy for delivering the tobacco leaves to a treating device, thereby enabling to increase the treating speed of the tobacco leaf-treating device such as a leaf-knitting machine. SOLUTION: This tobacco leaf-feeding device comprises a tobacco leaf-holding and transferring means A having a means K having a vertically movable adsorption cylinder 2 to adsorb and lift tobacco leaves (t), continuously rotating endless mechanisms 22a, 22b, and pairs of holding members 30a, 30b mounted on the mechanisms, respectively. Therein, while the endless mechanisms 22a, 22b are rotated, the holding members 30a, 30b approach each other to hold a lifted tobacco leaf (t) therebetween, further move to transfer the tobacco leaf at a prescribed distance in the linear direction, and subsequently leave each other to release the tobacco leaf.
Patent JP-H01172070-A (JP)
Title: Auxiliary steering device for car
Inventor: HIRAIWA SHINJI
IPC: B62D6/04
Filed: 1987-12-26
Abstract: PURPOSE:To enhance the safety in braking a car equipped with an anti-skid system by steering the rear wheels in a minute angle when control is made on a crossover road with different coefficients of friction of the left and right grounding wheels with the road surface. CONSTITUTION:The left and right wheel speeds at the front and rear of a car are sensed by sensors S1-S4. The brake pressure applied to each wheel is controlled by a solenoid valve A1. When brakes are applied, this solenoid valve A1 is controlled by a brake pressure control means U1 on the basis of detection signals given by the sensors S1-S4. On the other hand, the brake pressure presumed values on the left and right wheels are calculated by a presuming means U2 on the basis of signals controlling the solenoid valve A1. The correctional steering angle is calculated by a steering angle calculating means U3 on the basis of the difference between the brake pressure presumed values on the left and light wheels. According to the correctional steering angle the rear wheels are steered by a rear wheel steering means A2.
Patent JP-H03193162-A (JP)
Title: Formation of patterned coating film
Inventor: HAMADA TAKAHIKO
IPC: B05D7/24
Filed: 1989-12-22
Abstract: PURPOSE:To contrive the formation of a clear pattern on a coating film by a method wherein a collective set of a number of magnet pieces separated from one another is arranged on the reverse side of the material to be coated, the surface of the material is coated with the coating material contg. magnetic powder to form a coating film thereon and to harden this coating film. CONSTITUTION:There is formed an enchased pattern of the collective set 15 with a plurality of magnet pieces 14 arranged out of contact but close to one another. This collective set 15 is positioned into proximity with the reverse side of the material 10 to be coated. The surface of the material 10 is then coated with the coating material contg. magnetic powder to form a coating film 20 thereon. The coating material 20 is thereafter hardened to form a pattern 24 on the surface thereof according to the aforesaid corresponding enchased pattern. As a result, a clear pattern can be produced on the coating film and this offers a permanent pattern free from unevenness, peeling-off and fading- away.
Patent JP-H04195137-A (JP)
Title: Halftone image forming method
Inventor: IKUTA KUNIO
IPC: B41J2/52
Filed: 1990-11-28
Abstract: PURPOSE:To reduce the scale of hardware by extracting the N pieces of virtual conversion functions among the M pieces of conversion functions which is previously prepared (M>N) and estimating the most approximate conversion function. CONSTITUTION:An image signal already converted RSj given by the respective virtual conversion functions Fj is obtained every 1/4 dot block QB. Then, the number of virtual blackened pixel NRSj formed by virtual exposure based on the signal RSj is calculated every 1/4 dot block QB. Besides, the number of reference blackened pixel NST and the number of virtual blackened pixel NRSj are compared every 1/4 dot block QB and the conversion function Gj that the number of blackened pixel which is most approximate to the reference blackened pixel NST is given is estimated among the conversion functions Gi and decided every 1/4 dot block QB as the most approximate conversion function HQB. Thus, the scale of the hardware is reduced.
Patent JP-2000159470-A (JP)
Title: Maintenance checking device for passenger conveyor
Inventor: YOSHIKAWA HIROYUKI
IPC: B66B31/00
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To simplify the maintenance and inspection work by mounting a TV camera in a footstep for maintenance and inspection by removing a tread, and displaying an image picking up the situation on a truss to a display device installed outside of an escalator. SOLUTION: One footstep in a group of footsteps is used as a footstep 2A for maintenance and inspection, and a TV camera 7 is mounted therein. Only a tread 2B of the footstep for maintenance and inspection 2A is removed from a footstep body frame 2C. In the maintenance and inspection, a TV camera 7 is accomodated in the footstep body frame 2C from an opening 2D formed by removing the tread 2B, and the TV camera 7 is fixed in the footstep body frame 2C. A lens part of the TV camera is adjustable no that the image pick-up position can be freely adjusted. A battery as a driving power source and a lighting source is included in the TV camera 7. A display device is installed outside of an escalator. The display device projects an image taken up by the TV camera. Whereby the labor for maintenance and inspection work can be saved.
Patent JP-H05146147-A (JP)
Title: Switching power source device
Inventor: NAGATSUMA TSUKASA
IPC: H02M3/28
Filed: 1991-11-20
Abstract: PURPOSE:To provide a switching power source device in which an overheat protection of a switching element can be performed without using a photocoupler for a special purpose of protecting against overheat. CONSTITUTION:An over heat protecting circuit 50 of the following configuration is provided instead of an overheat protecting circuit including a photocoupler. The circuit 50 has a positive temperature coefficient thermistor 34 thermally coupled to a switching transistor 4, a resistor 32 connected in series with the thermistor 34 to divide an output voltage V2 of a secondary side, a Zener diode 36 to be turned ON when a voltage across the thermistor 34 becomes a predetermined value or more, and a transistor 46 and a resistor 48 connected in series with one another in parallel with a resistor 25 for constituting a voltage dividing resistor 24 of an output voltage detector 20. When the diode 36 is turned ON, the transistor 46 is turned ON through the thyristor 45, thereby connecting the resistor 48 in parallel with the resistor 25.
Patent JP-H07193297-A (JP)
Title: Hall element
Inventor: HIRANO HIROKAZU
IPC: H01L43/06
Filed: 1993-12-27
Abstract: PURPOSE:To provide a Hall element wherein irregularity of offset voltage and sensitivity can be reduced by simple constitution. CONSTITUTION:A semiconductor layer 15 in an active region 12 constituting a sensor part 10 is provided with gates 22a, 22b, 22c, 22d, on the upper surface, via an insulating film 21, in a dividing region which divides the active region 12 into four parts, so that the value of equivalent resistance of the active region 12 under each of the gates can be individually changed by applying a voltage to each of the gates 22a, 22b, 22c, 22d, and the value of the combined resistance of the equivalent resistances can be changed. By changing the values of the equivalent resistances, the balance of the voltage between sensor electrodes 14a and 14b can be adjusted, and irregularity of offset voltage can easily be reduced. By suitably adjusting the value of the combined resistance between power supply electrodes 13a and 13b, irregularity of sensitivity can be similarly easily reduced.