baber/WOPTO huggingface dataset:
Patent JP-H03170944-A (JP)
Title: Picture recording member
Inventor: MOCHIZUKI MANABU
IPC: G03G7/00
Filed: 1989-11-30
Abstract: PURPOSE:To confirm the presence of a picture recording member when the picture is formed and to eliminate the presence of an unnecessary thing other than the picture to be recorded after the picture is formed by providing an opaque display part formed with the material to be made transparent by heating on the surface. CONSTITUTION:A toner image can be transferred to the transparent picture recording member 1 by a picture forming device, and the opaque display part 2 formed with a material to be made transparent by heating is provided on the surface. Accordingly, since the display part 2 is opaque until it is heated when a picture is formed, the presence of the film 1 is easily and surely detected by an optical detecting means. Meanwhile, the display part is melted, smoothed and made transparent by the heating in fixing, etc., when a picture is formed. Consequently, the presence of the picture recording member is confirmed, the front and rear of the member are discriminated, and any picture other than the necessary picture is not projected after the picture is formed.
Patent JP-H09146467-A (JP)
Title: Assembled mount type cathode-ray tube
Inventor: OSUGA KAZUYUKI
IPC: H01J31/15
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To surely release an electrostatic charge generated on the surface of a glass plate used in a cathode-ray tube(CRT) to an earth, and eliminate the occurrence of a problem such as the disconnection between a transparent conductive film and a lead wire, or the breakage of the lead wire. SOLUTION: A glass plate 6 having a transparent conductive film formed thereon is used as the light emitting surface of a collective mount type cathode- ray tube 4, and a fin-like conductive member 10 is brought into contact with the circumferential edge part of the surface of the glass plate 6 to remove the electrostatic charge generated on the surface of the glass plate 6. The thus- removed electrostatic charge is carried to a case body 13 through the fin-like conductive member 10 and a louver 7, whereby an unnecessary charge can be removed.
Patent JP-H01149642-A (JP)
Title: Star-connected lan equipment
Inventor: TSUBAKI MASAMITSU
Filed: 1987-12-07
Abstract: PURPOSE:To improve the throughout of a system by changing the transmitting route in repeater equipment when signal transmission and reception are to be made in the same equipment so that signal transmission and reception can be made possible between the repeater equipment and another repeater equipment. CONSTITUTION:Signals DI1-DOk sent to an address recognizing section 12 from low-order repeater equipment or terminal equipment are recognized for a source address and destination address and, when the signals are those for signal transmission and reception within its own repeater equipment, the section 12 sends by return the signals to low-order repeater equipment or terminal equipment as the signals DI1-DOk through a signal selecting section 19 and driver 20. Simultaneously, the section 12 inhibits the driver 11 to high-order repeater equipment and receiver 17 from the high-order repeater equipment and cuts off the signal to the high-order repeater equipment. Therefore, signal transmission and reception within the same repeater equipment becomes possible within a time which is sharply reduced as compared with the time required until a signal transmitted to the high-order repeater equipment returns as a signal UDI after the signal is transmitted to the high-order repeater equipment.
Patent JP-S63169397-A (JP)
Title: Production of rare earth metal
Inventor: SHIMAMURA YASUKI
IPC: C25C7/04
Filed: 1986-12-29
Abstract: PURPOSE:To produce a high purity rare earth metal in an electrolytic cell with high current efficiency by providing a diaphragm having a specified electric resistance in an electrolyte between anode and cathode. CONSTITUTION:A diaphragm 2 of high purity alumina, stainless steel or the like having 0.05-10OMEGA/cm electric resistance in a molten salt electrolytic bath 5 is provided between anode 3 and cathode 4 in an electrolytic cell 1. A rare earth metallic compd. as starting material is fed into the cell 1 with a feeder 6, DC is supplied between the electrodes 3, 4 and an exhaust system 7 is worked to reduce the internal pressure of the cell 1 to about 1-100mmHg through a vent 17. Since a side reaction and a reverse reaction are inhibited by the diaphragm 2 between the electrodes 3, 4, the current efficiency is considerably improved. The electrolytic bath 5 is composed essentially of alkali metallic fluoride and alkaline earth metallic fluoride. A high purity rare earth metal or an alloy of rare earth metals is produced and accumulated in a product discharge pipe 12.
Patent JP-S63167306-A (JP)
Title: Optical fiber and its using method
Inventor: SHIODA TAKAO
IPC: C03C13/04
Filed: 1986-12-29
Abstract: PURPOSE:To easily and surely execute potting or marking on a fine member by constituting an optical fiber of a cylindrical core forming a hollow hole on its central part and a cylindrical clad consisting of a medium having a refractive index lower than that of a medium constituting the core and formed concentrically with the core. CONSTITUTION:The hollow hole 2 is formed on the central part of the cylindrical core 1 consisting of transparent glass or the like and the cylindrical clad 4 consisting of the medium having the refractive index lower than that of the medium of the core 1 is tightly stuck to the outer circumference of the core 1. In addition, a cylindrical clad 4 consisting of the medium having the refractive index lower than that of the medium of the core 1 is stuck to the inside of the core 1. A hermetic coat 5 is applied to the surface of the inwall of the inside clad 4. Thereby, liquid resin pressed into the fine hollow hole 2 is dropped from the other end and immediately cured by light heat or ultraviolet rays of light made incident on the optical fiber and transmitted. Thus, potting or marking can be attained by the fine cured resin.
Patent JP-H01151012-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YAMAMOTO TOSHINORI
IPC: G11B5/41
Filed: 1987-12-09
Abstract: PURPOSE:To suitably clean a rotating head by driving a cleaning means only for a prescribed time when an omission is detected by an omission detecting means to detect the omission of a reproducing signal envelope. CONSTITUTION:When the omission of the envelope is detected by a reproducing envelope omission detecting circuit 3, an output pulse is outputted to a memory counter 4 from the reproducing envelope omission detecting circuit 3 and the number of the times of detecting the omission is counted by the memory counter 4. After the counting is execute, when the number N of the times of detecting the omission is larger than a prescribed value M, a signal is outputted from the memory counter 4 to a microcomputer 12, a solenoid 10 of a pad driving mechanism 6 is operated and simultaneously, the speed of a drum motor 1 is switched at a low speed. When the solenoid 10 is operated, a lever 7 is turned in the counter-clockwise direction, a cleaning pad 5 is contacted to a rotating head 2 with pressure and cleaning is executed for a prescribed time. Thus, the rotating head 2 can be suitably cleaned.
Patent JP-H05118836-A (JP)
Title: Apparatus for confirming metal groove of connecting rod
Inventor: HANAOKA TADASHI
IPC: G01B21/00
Filed: 1991-10-29
Abstract: PURPOSE:To obtain a confirming apparatus, which inspects the position of a metal groove formed in a connecting rod or detects a part that is not machined. CONSTITUTION:A metal groove (a), which is formed at the inner surface of the large end part of a connecting rod, is confirmed. In this confirming apparatus, an inspecting part 21, which is supported with a lift plate 14 through a spring 18, is provided. The lift plate 14 is freely moved up and down with a lift mechanism 10. A proximity switch for confirming the metal groove is provided at the tip part of a pawl 22, which is provided at each inspecting part 21 and can be freely expanded and contracted. A proximity switch 27, which confirms the presence or absence of the connecting rod, is provided at the upper part of the pawl 22. After the pawl 22 in the closed state is inserted into the large end part, the pawl is opened so that the pawl comes into contact with the inner surface of the large end part. The presence or absence of the metal groove (a) and the presence or absence of the connecting rod W are inspected with proximity switches 25 and 26.
Patent JP-H01152687-A (JP)
Title: Etched circuit wiring board
Inventor: OSAWA YASUHISA
IPC: H05K3/34
Filed: 1987-12-09
Abstract: PURPOSE:To facilitate manufacture of an electric circuit wiring board without employing a complicated process and expensive material by a method wherein anisotropic conductive ink with adhesiveness, insulating properties and conducting properties is used as the material of an etching resist film. CONSTITUTION:A circuit is printed on a copper layer 3 laminated on a glass epoxy board 4 with anisotropic conductive ink 2 which is produced by dispersing conductive particles in thermoplastic resin. After the ink is dried, the copper layer 3 is etched 5 with ferric chloride solution to obtain a circuit composed of the copper foil and the anisotropic conductive layer formed on the copper foil. If thermocompression bonding 6 is carried out by an iron rod whose contact part is coated with fluorine, the conductive particles in the ink are exposed and continuity between the anisotropic conductive films can be obtained. Moreover, a flexible connector 9 composed of a polyester film 7 and conductors 8 printed on it is connected by a thermocompression bonder to obtain excellent adhesiveness, conducting properties and insulating properties.
Patent JP-H02157093-A (JP)
Title: Method and apparatus for treatment of photosensitive material
Inventor: KOBAYASHI SHIYUNSUKE
IPC: G03C5/00
Filed: 1988-12-07
Abstract: PURPOSE:To certainly perform cleaning by dissolving a solid substance fixed by the oxidation of a processing solution by evaporating and concentrating a waste photographic processing solution under heating to separate the same into a concentrate and water and supplying the separated water to the delivery part between treatment tanks. CONSTITUTION:Steam generated by heating is guided to a cooler 13 to be cooled and condensed to obtain distilled water which is, in turn, stored in a recovery container 15. The distilled water stored in the recovery container 15 is supplied to the delivery part 18 provided between a developing tank 3 and a fixing tank 4 and the delivery part 19 provided between the fixing tank 4 and a washing tank 5 through piping 17 by driving a pump 16. These delivery parts 18, 19 have a pair of opposed upper and lower delivery roller 50, 51 and a cleaning roller 52 is in contact with the delivery roller 50 positioned below and the distilled water is supplied to the cleaning roller 52 from the piping 17 as washing water and further supplied from the cleaning roller 52 to the lower delivery roller 50 and also supplied to the upper delivery roller 51 to perform washing.
Patent JP-2000138526-A (JP)
Title: Double reflector antenna
Inventor: KOBAYASHI YUJI
IPC: H01Q15/14
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To suppress degradation of a radiation pattern by forming a notch near the inclined part of a coupling member whose incidence angle of a 2nd radio wave a specific angle. SOLUTION: The inclined range of a coupling member is defined as being 90 deg. incidence angle of a 2nd radio wave to the coupling member. A point to be 90 deg. incidence angle exists, almost total reflection is performed around it, radio waves do not reach a reflection directly and an area where an aperture distribution is deviated from an ideal value is generated. Therefore, a notch 6a is provided in the neighborhood of a corresponding area of the coupling member 6 where the incidence angle to a 2nd radio wave to the member 6 becomes 90 deg.. Radio waves are made to directly hit the reflector by providing the notch in the coupling member in the area where the aperture distribution is deviated from the ideal value and the deterioration of a radiating pattern can be made small.  Also, the coupling member is made of plural members and space is provided near the area where a radio wave incidence angle becomes 90 deg. to obtain the similar effect.
Patent JP-2001129769-A (JP)
Title: Power tool
Inventor: OHASHI TOSHIHARU
IPC: B25F5/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a power tool chargeable and dischargeable with instantaneous large current. SOLUTION: This cordless power tool has a power source including a large- capacity capacitor, a motor 2 having a rotation speed set according to a voltage from the power source, and a control circuit 1 controlling operation of the motor 2. The control circuit 1 is provided with a rotation speed sensor 3 detecting the rotation speed of the motor 2, and controls the motor 2 at a constant speed on the basis of the rotation speed detected by the rotation speed sensor 3 when a capacity voltage of the power source is higher than the drive voltage of the motor 2.
Patent JP-H01151171-A (JP)
Title: Printed circuit board connector for surface mounting
Inventor: MATSUTANI MITSUHIRO
IPC: H05K3/30
Filed: 1987-12-07
Abstract: PURPOSE:To solder other connectors to corresponding positions on the back face by providing a junction connecting a printed circuit board and objects to be connected, pins to be surface-mounted and fitting holes fixing the junction to the printed circuit board with screws and surface-mounting the pins on the printed circuit board. CONSTITUTION:A junction main body 1 is a junction connecting a printed circuit board to be mounted and objects to be connected and has multiple mounting pins 2 and fitting holes 3. The mounting pins 2 are provided in parallel on one face of the main body 1 and on the plane in contact with the surface of the printed circuit board to be mounted, the pins 2 are set to the length that one end is protruded to the outside from the face of the main body 1. The fitting holes 3 are provided to screw the printed circuit board to the main body 1. The pins 2 are mounted and fitted to the printed circuit board and portions of the pins 2 protruded to the outside are soldered according to this constitution, thereby other connectors or terminals can be soldered to corresponding positions on the back face of the printed circuit board.
Patent JP-H09153780-A (JP)
Title: Electronic circuit
Inventor: TOUYA KENJI
IPC: H03K17/16
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To prevent the short-circuiting of power source or the abnormal operation of load even when a microcomputer runs away and further to reduce the number of output ports of microcomputer for controlling the load concerning an electronic circuit for electrifying the load in two directions of back and forth under the control of microcomputer and operating the load corresponding to the electrifying direction. SOLUTION: When operating a load W to which switches 1-4 are connected, a CPU 10 of microcomputer 6 alternatively outputs two kinds of state deciding signals for deciding the direction of electrification to the load W from an output port 10a and outputs a permitting signal for permitting the electrification to the load W from an output port 10b. Then, a switch control signal generating circuit 13 is provided for generating a signal for turning on only the switches 1 and 4 or only the switches 2 and 3 in the state of outputting this permitting signal, and a switch circuit 15 is provided for stopping electrifying the load W when this permitting signal is not outputted.
Patent JP-H05153653-A (JP)
Title: Radio multiple access line concentration system
Inventor: KAMAZAWA ATSUSHI
IPC: H04W88/14
Filed: 1991-11-26
Abstract: PURPOSE:To simplify circuits and improve the transmission quality by arranging a digital interface circuit, which can be connected to a digital interface circuit of an electric exchange with a time-division multiplex signal, in the system. CONSTITUTION:In a time-division multiple access controller 41 in the system 40, the digital interface circuit 42 which can be connected to the digital interface circuit 51 in the electronic exchange 50 with the PCM primary group 60 is provided. Then when a subscriber of telephone which is decentralized in the system performs dialing operation, the dial signal is inputted to the device 41 by digital radio and sent to the exchange 50 through the circuit 42 to provide normal telephone service. At the time of termination, telephone service is provided by following a similar procedure.
Patent JP-H08169538-A (JP)
Title: Pallet to carry steel material product
Inventor: NAKAMIZO SUNAO
IPC: B65D19/44
Filed: 1994-12-14
Abstract: PURPOSE: To secure strength to impact by a steel material product, and automate and optimize a movement and installation of stanchions by providing a moving means in the pallet width direction and a fixing means in a stopping position in the stanchions. CONSTITUTION: Stanchions 2 to respectively and separately move by crossing the foot vicinity of a product receiver 1 where a shock absorbing material 3 such as wood is installed on a surface, are arranged a pair by a pair, and two units of stanchions 2 and 2 sandwiching a velley 4 are moved by interlocking with each other. Besides an interval between the stanchions is adjusted in response to a steel material product, a load applied to the stanchions 2 by a side slip or the like of the steel material product is received by a fixing means in a stanchion stopping position, and damage or the like of a moving means is prevented. Even if a part of impact is transmitted to the moving means, since a chain 8 of the moving means functions as a shock absorbing material to absorb the impact, a driving source 13 of the moving means is not damaged.  Since the fixing means is separated from the moving means, weight reduction and downsizing of the moving means can be attained.
Patent JP-H03175293-A (JP)
Title: Liquid injection bullet
Inventor: IKUTA KAZUNARI
IPC: F41A1/04
Filed: 1989-12-01
Abstract: PURPOSE:To enable a bullet to be injected with liquid injection agent through a simple structure by a method wherein explosives in a groove periodically arranged at an inner wall of a rotary bullet body are ignited and burned in sequence. CONSTITUTION:A bullet 7 is filled in a bullet cavity 2. When an igniting part 3 is ignited under a condition in which a rotary body 1 filled with explosives 6a to 6i in each of grooves 5a to 5i is being rotated, the explosive 6a within the initial groove 5a is ignited through a communication part 3a, a high pressure gas acting as a bullet driving pressure is generated at a bullet bottom 7a of the bullet 7 to cause the bullet bottom 7a to be moved up to a next groove 5b. The explosive 6b within the groove 5b is subsequently exploded and further the bullet 7 is accelerated. The foregoing operation is repeated and as each of the explosives 6c to 6i in each of the remaining grooves 5c to 5i is exploded in sequence, resulting in that the bullet 7 is injected out of a bullet opening 1a.
Patent JP-H11147707-A (JP)
Title: Activated carbon honeycomb structure and its production
Inventor: OGAWA YUJI
IPC: B01J35/04
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain an activated carbon honeycomb structure excellent in absorption characteristics while keeping high strength by mixing activated carbon with an organic binder consisting essentially of polysaccharides and forming the mixture into honeycomb shape and baking the honeycomb. SOLUTION: Activated carbon in an amount of 100 pts.wt. is mixed with 5-25 pts.wt. organic binder comprising 5-15 pts.wt. polysaccharide-based binder selected from curdlan, alginic acid and dextrin and <=10 pts.wt. methyl cellulose, CMC, PVA, glycerol or the like and as necessary, 1-15 pts.wt. colloidal silica having 7-20 μm particle diameter to provide the mixture. The mixture is formed into honeycomb shape and heat-treated at 170-300 deg.C so as to carbonize a part of the organic binder to provide the objective activated carbon honeycomb structure comprising activated carbon, organic binder consisting essentially of polysaccharide and carbide of the organic binder and having >=40 kg/cm<2> compressive strength in the direction perpendicular to the through hole of honeycomb.
Patent JP-H08166788-A (JP)
Title: Active noise control device and active type vibration control device
Inventor: HAMABE TSUTOMU
IPC: B60R11/02
Filed: 1994-12-14
Abstract: PURPOSE: To perform good noise reduction control and vibration reduction control by selecting the absolutely minimum reference signals out of plural signals indicating an occurrence state of noise and vibration. CONSTITUTION: A controller 20 performing noise reduction control is provided with a reference signal selecting section 21 selecting and outputting a signal being a main factor of a noise out of acceleration detecting signals Vt as a reference signal XK, a driving signal generation section 22 convoluting the reference signal XK and each filter coefficient Wkmi of a adaptive digital filter Wkm and adding them for each subscript (m) and generating and outputting a driving signal ym , an update reference signal operation section 23 operating an update reference signal rklm based on the reference signal Xk and a transfer function filter CΛlm , and a filter coefficient updating section 24 updating the filter coefficient Wkmi based on the update reference signal rklm and a residual noise signal el .
Patent JP-2000135904-A (JP)
Title: Pneumatic tire
Inventor: IKEDA AKIO
IPC: B60C11/04
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To improve wet performance without impairing wear resistance. SOLUTION: A tread width TW is 80% or more of a nominal width W of a tire and a sea ratio is 35% or less. A center vertical main groove 3 stretched on a tire equator C and outer vertical main grooves 4 on both sides thereof are arranged on a tread part 2. Lugs 7 not reaching the center vertical main groove 3 from the outer vertical main grooves 4 are provided. The lugs 7 include curvature parts 7a wherein a tilt angle α in regard to the tire circumferential direction at an intersecting part with the outer vertical main grooves 4 is between 30 deg. and 50 deg. and also which curvingly stretches while gradually decreasing the tilt angle, and straight line parts 7b joining the curvature parts 7a.  The curvature parts 7a include first curvature parts 7a1 wherein a groove width is 60% to 80% of the vertical main groove, and second curvature parts 7a2 wherein a groove width is 25% or more and not more than 60% of the vertical main groove. A groove width of the straight line parts 7b is 25% or less of the vertical main groove, and also a groove depth is smaller than the groove depth of the first curvature parts 7a1.
Patent JP-2000136611-A (JP)
Title: Leader connection joint
Inventor: KATAHIRA MASAFUMI
IPC: E04D13/08
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To securely and firmly fix the upper insertion opening to be connected to an upstream side leader to the leader and prevent it from getting out of place and hardly bringing a gap even if a stress acts thereon due to extension or contraction of the leader, in a connection joint sticking and fixing mutual leaders to each other by inserting and fitting them inside. SOLUTION: The upper insertion opening 3 to be inserted in the inside of the upstream side leader (a) and the lower insertion opening 4 to be inserted in the downstream side leader (b) are made so as to be tapered out, and the upper insertion opening 3 is made longer than the lower insertion opening 4 in order to get a large adhesive area at the upper insertion opening 3 side (L3>L4). An elastic sealing material 5 is put on the outer periphery of the upper insertion opening 3.