baber/WOPTO huggingface dataset:
Patent JP-H04203611-A (JP)
Title: Honeycomb panel welding method
Inventor: OKUTO KOICHIRO
IPC: F16B5/08
Filed: 1990-11-30
Abstract: PURPOSE:To enhance welding strength by slantwise cutting a welded end of a honeycomb panel, welding an outer wall to a contact end edge of the panel, and disposing a corner fitting with a flange formed into a right-rectangular cross section in an inclined opening portion, followed by welding in the case of welding the panel to the outer wall of a vehicle at a right angle. CONSTITUTION:The end portion of a panel A is cut slantwise at an adequate angle, wherein the panel A is formed by combining a honeycomb core of a bracing sheet made of an aluminum alloy and two pieces of face plates. The slantwise cut end portion of the panel A is welded to an outer wall 4 at a right angle. A right-triangular corner fitting 5 having a flange 5a at the tip end on a side is inserted into an opening portion formed between the inclined angle portion of the panel A and the outer wall 4. The right-angular tip end of the corner fitting 5 and the outer wall surface, and the flange 5a of the corner fitting 5 and the face plate of the panel A are fillet-welded, respectively.
Patent JP-2001155671-A (JP)
Title: Rotary anode x-ray tube
Inventor: TAKEMOTO YOSHINORI
IPC: H01J35/20
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a rotary anode X-ray tube having a receptacle of three- core structure which is free from damage due to an electric discharge, etc., even if using it over the long term. SOLUTION: In the tube, there are provided a getter 6 connected between a common conductive wire 9d and a conductive wire 6a for the getter, and a filament 9a connected between a common conductive wire 9a and a conductive wire 9e. The wire 6a, the common wire 9d and the wire 9e are connected to a receptacle 15, to which the power is supplied selectively via a high voltage generation device. With this, when using the rotary anode X-ray tube having the three-core structure of the receptacle, it can perform X-ray irradiation by supplying electric power between the common wire 9d and the filament 9a and at the same time, if necessary, maintain a high vacuum degree within a glass bulb 18 even if using the rotary anode X-ray tube for a long time by supplying electric power to the getter 6.
Patent JP-H04205494-A (JP)
Title: Method and device for monitoring accident in double floor
Inventor: FUJII MASAMI
IPC: A62C3/00
Filed: 1990-11-30
Abstract: PURPOSE:To prevent the generation of an accident by arranging sensors in a double floor, connecting the sensors to a monitor or the like arranged on the outside so as to communicate though signals and always monitoring the status of the inside of the double floor to detect abnormality by the detection signal transmission from respective sensors. CONSTITUTION:A smoke sensor 5, a temperature sensor 6, a light sensor 7, an order sensor 8, a vibration sensor 9, an acoustic sensor 10, etc., are arranged in a room between the structure floor 3 and the double floor 1 formed in the room. A monitor/alarm device 13 is arranged inside or outside the room or at a remote place and connected to respective sensors through wires 11. Since the generation of a fire, cable overheat, a vibration accident, rat invasion in the double floor, trespass into the room, etc., can be sensed and the alarm device is driven, the safty of the double floor can always be monitored. Thus the generation of an accident can be prevented.
Patent JP-H08166201-A (JP)
Title: Protractor
Inventor: KAKO AKIO
IPC: G01B3/56
Filed: 1994-12-12
Abstract: PURPOSE: To provide such a protractor that easily and precisely measures a given angle and easily, precisely, and quickly illustrates a necessary angle. CONSTITUTION: A protractor 3 is so formed that the shape of an aperture part 1 in its central point is set into a circular shape, a plus shape, an X shape, a minus shape, etc., or a combined shape of these, the central point of each shape is set as a rotation center so as to be rotated, a part except the central point of each shape is deleted so as to quickly decide the central point of a given angle, and the central point of the necessary angle is surely illustrated.
Patent JP-H11178239-A (JP)
Title: Electric equipment
Inventor: IINUMA TADAHIKO
IPC: H02J9/06
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of turning on/off of power supply to a communicating means depending upon the kind of the power source and, at the same time, to prolong the driving time of electric equipment with a battery by reducing the power consumption of the equipment when the equipment is driven with the battery by turning off the power supply to an additional function by means of a control means when the equipment is driven with the subordinate power source. SOLUTION: The anode and cathode sides of a battery 3 are respectively connected to the anode of a diode 4 and the cathode of another diode 5. One side of a control means 7 is connected to a switch 6 and the other side is connected to a power source circuit 2 and the cathode side of the battery 3. One side of a communicating means 8 is connected to the power source circuit 2 through switches 10 and 6 and the anode side of the battery 3 and the other side is connected to the power source circuit 2 and the cathode side of the battery 3. The control means 7 judges the power supplying state of the power source circuit 2 through a communication line 9 and, when the power supply from the circuit 2 is turned off and electric equipment is driven with the battery 3, stops the power supply from the battery 3 to the communicating means 8 by turning off the switch 10.
Patent JP-H04203129-A (JP)
Title: Non-contact urine thermometer
Inventor: MASUO YOSHIHISA
IPC: G01J5/00
Filed: 1990-11-30
Abstract: PURPOSE:To obtain the measurement accuracy equal to the contact method by providing a calibrating urinal temperature measuring sensor at a part, where the urinated urine does not touch, in a temperature detection area of an infrared rays sensor positioned inside of a urinal. CONSTITUTION:When a power switch 11 is tuned ON, a detection unit 14 of a non-contact urine thermometer 10 starts scanning with the rotation of a rotating polygon mirror. When a man to be measured urinates the urine into a urinal 1 and the urine passes in a temperature detection area of an infrared rays sensor of the detection unit 14, the infrared rays radiated from the urine is detected to detect the temperature of the urine. In the case that measurement value of the infrared rays sensor and a measurement value of the calibrating urinal temperature sensor 32 are different from each other, the measurement value is corrected. Furthermore, a result of the measurement is displayed in a display 12 of the urine thermometer 10, and while a buzzer 13 is buzzed to inform the conclusion of the temperature detection.
Patent JP-H09178237-A (JP)
Title: Range hood with deodorizing function
Inventor: MORIKITA HIROMICHI
IPC: F24F7/06
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a range hood with a deodorizing function easy to handle and better for a long time. SOLUTION: This range hood includes a suction port 1 provided above a cooker 7, an air path 2 to guide air sucked at the suction port 1 into water 6, a water storage tank 3 storing water 6, a discharge port 4 which is located above the water surface of the water storage tank 3 to discharge the air having odor components dissolved in the water outdoors and a ventilation fan 5 at the discharge port 4. With such an arrangement, steam and soots generated by cooking are guided into the water passing through the air path 2 from the suction port 1 so that the odor and steam are dissolved into the water. When the water contains a surfactant or is heated, oil components can be dissolved better.
Patent JP-H06188258-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAHASHI KATSUYUKI
IPC: H01L29/78
Filed: 1992-12-17
Abstract: PURPOSE:To provide a method for the manufacture of a semiconductor device of LDD structure free from junction leakage failure. CONSTITUTION:The title method for manufacturing semiconductor devices consists of a process wherein a gate oxide film 2 is formed on a semiconductor substrate 1, and then a gate electrode 3 is formed thereon; process wherein an ion is implanted in a low impurity concentration to form an n--type source region 4 and n--type drain region 5; process wherein a CVD oxide film is formed and then etched back to form spacers 6 and 7; process wherein a porous anodic oxidation film 8 is formed by anodic oxidation; and process wherein an ion is implanted in a high impurity concentration to form an n<+>-type source region 9 and n<+>-type drain region 10. This makes it possible to manufacture a semiconductor device which prevents a dislocation loop from being produced within a substrate.
Patent JP-H03199652-A (JP)
Title: Fuel injection timing controller of internal combustion engine
Inventor: YOGO SHINJI
IPC: F02B3/06
Filed: 1989-12-28
Abstract: PURPOSE:To prevent deterioration of responsiveness of a timer at the transient time by finding out variation quantity of a control value of idle rotational speed control in a diesel engine, and calculating a compensation value of control gain of fuel injection timing control from the above variation quantity. CONSTITUTION:In a control unit 50, any variation quantity of a control value toward the solenoid spill valve 44 of a fuel injection pump for idle rotational speed control at the time of the idle operation of a diesel engine 25. A compensation value of control gain of fuel injection timing control by a timing control valve 42 is calculated and compensated by the above variation quantity. Therefore even it viscosity is decreased by the increase in temperature of fuel, the fuel leaks from a circumferential face of a timer piston 41 in the fuel injection pump 30, and the responsiveness of the timer is deteriorated generation of an error in responsiveness of the timer can be eliminated since it appears as the variation quantity of the control value in the rotational speed control. Thereby, generation of a short output condition of the diesel engine is prevented so as to secure the decrease in HC and the like.
Patent JP-H07198972-A (JP)
Title: Y branch optical waveguide
Inventor: SHIRATA TOMOYUKI
IPC: G02B6/122
Filed: 1993-12-28
Abstract: PURPOSE:To provide a Y branch optical waveguide with less loss in a branch part and easy for manufacture. CONSTITUTION:The Y branch optical waveguide is provided with an input waveguide 20 in a clad on a substrate, a tapered waveguide 21 connected to the input waveguide 21 and whose output side width is expanded and branch waveguides 22, 23 connected to the tapered waveguide 21 without in contact with each other at fixed interval and branching an inputted beam to two parts. Then, a connection part 26 between the branch waveguides 22, 23 and the tapered waveguide 21 is expanded to a value adding twice of the width W1 of the input end side of the branch waveguides 22, 23 and the width W of the output end side of the branch waveguides 22, 23.
Patent JP-H07198690-A (JP)
Title: Ultrasonic wave diagnostic device
Inventor: NISHIGAKI MORIO
IPC: G01N29/22
Filed: 1993-12-28
Abstract: PURPOSE:To provide an excellent image maintaining uniformity in the vertical direction without reducing a frame rate by varying drive waveforms for each element to lengthen the convergent area of beams in an ultrasonic wave diagnostic device in which signal transmission and receiving are performed by an array oscillator. CONSTITUTION:The switches 3 and 4 of a driver 2 are turned on by timing signals generated by a timing signal generating circuit 5 so as to drive the elements T1 to T8 of a ultrasonic wave oscillator (array oscillator) 1. Also the switch 3 is connected to a positive side and the switch 4 is connected to a negative side high tension power supply. Then the timing signal of each channel is independent, and can generate different drive waveforms. Thus the spectrum of the generated ultrasonic wave pulses is varied by varying pulse waveforms at the center part and peripheral parts of the ultrasonic wave oscillator 1 so as to obtain desired beam convergence.
Patent JP-H03200686-A (JP)
Title: Aligning device for guide rail of elevator
Inventor: MASUMOTO MAKOTO
IPC: B66B7/02
Filed: 1989-12-28
Abstract: PURPOSE:To simply and exactly perform alignment, positioning and adjustment of right and left guide rails in a short time by providing a rail holding mechanism and aligning gages far apart from each other. CONSTITUTION:Since a rail holding mechanism 15 and aligning gages 16 are provided far apart from each other, right and left guide rails 3 are held at first using only the rail holding mechanism 15 so that they are held a specified distance apart, and their inclination is adjusted, and in this state, the whole of the right and left guide rails 3 can thus be moved and adjusted to be positioned at a rough position. During this operation, since the aligning gages 10 are not mounted, contact of aligning reference lines 5 with the aligning gages is prevented, and the swing and offset of the aligning reference lines 5 do not occur. Thus, without requiring the useless time required to eliminate the swing and offset of the aligning reference lines 5, the guide rails are smoothly and finely adjusted to the vertically hung down, aligning reference lines 5 while the aligning gages 16 are attached to the positions suitably apart from the rail holding mechanism 15, and the right and left guide rails can thus be aligned, positioned and adjusted respectively.
Patent JP-H07199184-A (JP)
Title: Display device
Inventor: IKENO HIDENORI
IPC: G09F9/00
Filed: 1993-12-28
Abstract: PURPOSE:To provide a projection type display device having high display quality without being influenced by the state of ambient light by giving uniform illumination from the incident side of the ambient light even in the case the state of the ambeint light is bad. CONSTITUTION:In the passive electrooptical display device provided with a light transmission plate 1 having structure where a light source 7 is arranged on an end face on the observer side of a reflection type liquid crystal display 2 having structure where a liquid crystal layer 10 is interposed by 1st and 2nd substrates 8 and 12, the light transmission plate 1 is constituted of a 1st light transmission plate 3, an intermediate light transmission plate 5 and a 2nd light transmission plate 4, and arranged so as to cover the display 2, and the intermediate light transmission plate 5 is constituted so as to have different refractive index from the 1st and the 2nd light transmission plates 3 and 4.
Patent JP-H04202716-A (JP)
Title: Device for controlling crown of hearth roll in continuous heat treatment furnace
Inventor: WAKAGI YOSHINORI
IPC: C21D9/56
Filed: 1990-11-30
Abstract: PURPOSE:To prevent variation in heat crown caused by temp. difference between center part and both end parts of a hearth roll and to prevent the development of meandering and heat buckle of a steel strip by cooling the hearth roll having hollow- shape in a heat treatment furnace for steel strip from the inner part. CONSTITUTION:The projected crown is formed on the surface of the hearth roll 11 in the continuous annealing furnace, etc., for steel strip and the inner part thereof is made to hollow-state, and plural pieces of nozzle headers 23 are fixed in inner peripheral face of the hearth roll 11 at inner part of both ends, and plural nozzles 22 for injecting coolant are arranged in the headers 23. At the time of continuously annealing the steel strip in the furnace, the large temp. difference between the center part and both end parts of the hearth roll 11, is developed and the crown shape is made to flat-shape, and the meandering and faw of heat buckle, etc., in the steel strip, are developed. In this case, temp. distribution to the width direction of hearth roll 11 is detected with a sensor 34 and the detected values are inputted to a control part 37 to control the injecting rate of coolant from the cooling nozzle 22, and the crown shape is returned back to the normal state, and the meandering of strip strip and in the extreme case, the development of flaw in the steel strip, are prevented.
Patent JP-H10159471-A (JP)
Title: Drilling device of foundation ground
Inventor: KOI TERUO
IPC: E21B7/26
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To extremely easily and securely drill a pile hole with a firm wall without hardly discharging toe excavated soil onto the ground and without fear of collapse of the wall into the ground and prevent falling or collapsing of the peripheral wall compacted before in advance by the suction of the residual air in the hole when drawing up an auger. SOLUTION: Several apertures 5, 5 are formed appropriately on both front and rear faces of an auger rod 1 whose three peripheral faces are shaped to form a pressure soil face 2 and which is shaped to form a triangular cross section with the pressure soil faces 2. These apertures 5, 5 are arranged in alternately different positions in the vertical direction of the auger axis.
Patent JP-H10164241-A (JP)
Title: Automatic line cutoff detecting circuit
Inventor: KATO JUNYA
IPC: H04M7/00
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To confirm a line state on a station side of its own similarly to a general device in a two-wire in-band ringer by rapidly deciding whether a stop is occurred by the intention of the opposite station side or by line cutoff, etc., when a main signal that is transmitted is stopped. SOLUTION: This automatic line cutoff detecting circuit is installed in an IBR part in a two-wire voice band signal device. A main signal oscillator 3 oscillates a main signal through a 1st drive controlling part 2 when an output control signal SS is OPEN and stops a main signal output when it is GROUND. When a fixed time passes after the main signal is stopped, a 2nd drive controlling part 4 sends a line cutoff detecting signal from a line cutoff detecting oscillator 5 to 14b. When the opposite station side does not detect a main signal and when a line cutoff detecting detector 8 and a 2nd detection controlling part 9 can confirm a line cutoff detecting signal, it is decided that the opposite station side optionally stops a main signal. When they can not confirm the line cutoff detecting signal, it is decided that line cutoff, etc., occurs.
Patent JP-H11176003-A (JP)
Title: Optical composite element
Inventor: TANAKA KIYOTSUGU
IPC: H01L31/12
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To obtain an element easy to wire-bond plural optical integrated elements and capable of constituting it as a single part even when it is used for one package by arranging plural optical integrated elements in the package in the mounted state and connecting the electrode pads of the respective optical integrated elements to the terminals of the package through a conductive pattern of a substrate. SOLUTION: Plural optical integrated elements 11 are arranged in the same package 5 in the state being mounted on a substrate 6 having the same conductive pattern 51. Then, the electrode pads of the optical integrated elements 11 are constituted to be connectable to an inner lead part Q of the package 5 through the conductive pattern 51 of the substrate 6 by wire bonding. Thus, bonding of metallic thin lines 53, 55 at the time of the wire bonding is facilitated and plural optical integrated elements 11 can be arranged in the same package. Heat radiation can be performed excellently by using the substrate arranging an excellent heat conductive material on its rear surface as the substrate 6 having the conductive patter 51.
Patent JP-H04203667-A (JP)
Title: Hydraulic controller of belt type continuously variable transmission for vehicle
Inventor: KONO KATSUMI
IPC: F16H61/00
Filed: 1990-11-30
Abstract: PURPOSE:To prevent the tension control pressure from falling short of that in desired hydraulic pressure by setting a difference between fundamental hydraulic pressure and the desired hydraulic pressure so as to grow larger than the equality in proportion as becoming large in throttle valve opening, in a constant transmission gear ratio. CONSTITUTION:In a transition period when input torque in a converter, namely, throttle valve opening is suddenly increased, second line hydraulic pressure Pl2 of the same magnitude as the desired hydraulic pressure is securable with the driving current value of a linear valve 390 increased, but the actual output signal pressure is started up later due to a response lag of the linear valve 390. Accordingly, a fundamental hydraulic pressure regulating characteristic of a second pressure regulating valve 102 and the desired hydraulic pressure are set up so as to make a difference between fundamental hydraulic pressure and the desired hydraulic pressure larger in proportion as becoming large in the throttle valve opening at a constant transmission gear ratio. Thus, even in a transient state when the throttle valve opening is suddenly increased, the second line hydraulic pressure Pl2 is not lower than the desired hydraulic pressure, so that a shortage of pinching pressure for a transmission belt in a transition period is favorably solved in this way.
Patent JP-H08186950-A (JP)
Title: Bearing device of motor for fdd
Inventor: NAGATA TOSHIHIKO
IPC: F16C17/08
Filed: 1994-12-29
Abstract: PURPOSE: To simplify the structure and to secure the rotating accuracy of a rotary shaft sufficiently by inserting the rotary shaft of a motor, whose both tips are axially supported by pivot bearings under the noncontact state, and providing a positioning bush, which is tightly coupled into a positioning hole formed in a motor-fixing plate. CONSTITUTION: Both ends of a rotary shaft 7 having a lead screw 8 are axially supported with pivot bearings 11 and 23. A positioning bush is attached to a PM-type pulse motor 2 accurately beforehand. When the motor 2 is fixed to an FDD side plate 1, the large-diameter part of the positioning bush 17 is coupled into a positioning hole 22 opened in the FDD side plate 1, and the attaching position is determined. Therefore, the rotary shaft 7 is not in contact with the positioning bush 17. Even if the attaching accuracy of the pivot bearing 23 for attaching to the FDD bottom plate is poor, sudden friction, which blocks the rotation of the rotary shaft 7, is not received. Therefore, the rotating accuracy of the lead screw 8 is improved.
Patent JP-H10177678-A (JP)
Title: Device for housing merchandise of vending machine
Inventor: TAKADA HIDEKI
IPC: G07F9/10
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To reduce the projection of an adjusting member to a forward direc tion compared with a case that the adjusting member is allowed to slide back and forward according to the size of merchandise. SOLUTION: This device is provided with a merchandise column 16 for accumulating and housing merchandise T loaded through a front opening 17 to an up and down directions. A supporting member 21 is provided at the front lower part of the merchandise column 16. An adjusting member 22 is provided at the supporting member 21 so as to be rotatable in an almost horizontal plane. The adjusting member 22 is provided with plural control edge parts 34 and 35 in different distances from the center of rotation. The adjusting member 22 allows either the control edge part 34 or 35 to be faced to the front face of the merchandise column 16, and controls the movement of the second merchandise T from at least the lowermost one in the merchandise column 16 to the forward direction.