baber/WOPTO huggingface dataset:
Patent JP-H09261147-A (JP)
Title: Reception c/n detection system, detector and transmission power control system
Inventor: KOSUGE OSAMU
IPC: H04B7/155
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To provide the system in which accurate transmission power control is realized to improve the quality of a communication line based on accurate C/N detected when the C/N of a received pilot signal is decreased. SOLUTION: A received pilot signal is FM-demodulated by an FM demodulator 12 and an S/N processing section 15 obtains an S/N from an obtained noise level and a signal level based on a demodulation sensitivity of the FM demodulator. Furthermore, a C/N processing section 16 uses an S/N-C/N correlation characteristic based on the demodulation sensitivity to convert the S/N into the C/N. Thus, even when the C/N is low, the C/N is accurately measured and transmission output power is controlled optimizingly depending on a line state by using the accurate C/N.
Patent JP-S60205615-A (JP)
Title: Control method of stopping of coke furnace operating machine at fixed position
Inventor: TOUKAWA YASUYUKI
IPC: C10B41/00
Filed: 1984-03-29
Abstract: PURPOSE:To stop various working machines at specific target stop positions accurately all the time by performing running speed control up to a temporary target position through a continuous position detector and then performing stop control through a fixed position detector. CONSTITUTION:The temporary target position D is set, for example, 1,000mm. before the target stop position and the continuous position detector 15, speed detection part 20, and stop control part 18 performs the stop control according to a stop control pattern L' by using a brake device, etc. Then, a brake is taken off when the running speed attains to the running speed predetermined on the basis of a deceleration speed in inertial motion, the distance difference between positions D and A, etc., to start the inertial motion. In this state, when the distance to the position A decreases and an approach to a position C which is within, for example, 300mm. is made, position information from the detector 16 is switched to position information from the fixed position detector and the inertial motion is further carried on. Then, the stop control is performed again according to the stop control pattern L when the distance and speed has a specific relation, i.e. at a position B, and a stop at the position A is made.
Patent JP-S59186216-A (JP)
Inventor: KURIYAMA SHIYUNICHI
IPC: H01H15/10
Filed: 1983-04-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61219408-A (JP)
Title: Composite ring roll
Inventor: NAKAGAWA YOSHIHIRO
IPC: B21B27/03
Filed: 1985-03-26
Abstract: PURPOSE:To improve the rolling life of a roll and to manufacture the roll economically, by diffusion joining a rolling annular body, formed by sintered hard metal or high speed steel, etc. to a ring base body, formed by a low-carbon low-alloy steel consisting of a matrix of ferrite, under a hot hydrostatic pressure. CONSTITUTION:A composite roll 1 is constituted of rolling annular-bodies 2 having desired calibers, formed in its outer peripheral surface, and a ring base body 3 having the bodies 2, built in it by exposing their outer peripheral surfaces. The bodies 2 and the body 3 are diffusion joined together under a hot hydrostatic pressure. That is, the powder of high wear-resistant material to be formed into the annular body 2 for rolling, is press packed in the recessed grooves 4 formed along the outer peripheral surface of body 3, and is provided with canning treatment before HIP treatment, to obtain a composite ring stock 1', which is formed into a composite ring roll 1 by providing it with desired caliber work. In this way, a roll excellent in durability is economically manufactured.
Patent JP-H04299096-A (JP)
Title: Elevator door controller
Inventor: HIRABAYASHI TERUMI
IPC: H02P27/08
Filed: 1991-03-27
Abstract: PURPOSE:To realize downsizing and cost reduction of door motor by providing a highly accurate protective function based on estimation of temperature rise thereby making possible to operate the door motor in the limit of capacity. CONSTITUTION:A motor current measuring means 20 full-wave rectifies a three- phase current signal It fed from a DC current transformer 5. A motor current corresponding to temperature rise of a door motor 3, i.e., a full-wave rectified signal Iis, is fed to a digital circuit 8. An AC converter 88 provided in the digital circuit 8 takes in the full-wave rectified signal Iis converted into a digital signal. A CPU 80 in the digital circuit 8 operates motor current per a predetermined time (an averaged motor current) based on the full-wave rectified signal Iis and thus operated motor current is compared with a first allowable value. When the operated motor current exceeds a first allowable value, the motor current is suppressed to drive the door at a low speed while when the motor current exceeds a second allowable value, the door is fully opened to lower the temperature of the door motor.
Patent JP-H0585262-A (JP)
Title: Flicker controller of lamp for vehicle
Inventor: JIYUZETSUPE KODORIINO
IPC: B60Q1/38
Filed: 1992-03-19
Abstract: PURPOSE: To control the flashing lamp of a vehicle in the case of an accident such as collision by providing an electronic circuit for processing a signal for automatically working an emergency lamp in the case of an accident of the vehicle. CONSTITUTION: A circuit 1 is provided with an integrated flashing module 1' and relays 4 and 5 and contacts 4' and 5' of the relays 4 and 5 are ordinarily set in an opening state so as to alternately supply powers to respectively correspondent left and right lamps 6 and 7. Ordinarily, commands or driving elements 8 and 9 are operated by a lever for direction indication provided near the handle of an automobile. A driving element or command 2 allows the simultaneous flashing of left and right direction instruction lamps so as to warn of the emergency. Another driving element or command 13 performs emergency flashing when the accident of the automobile is detected by a conventional impulse sensor.
Patent JP-H10258083-A (JP)
Title: Indoor nursing sleigh for moving bed-ridden old person
Inventor: MATSUMURA FUMIKO
IPC: A61G1/02
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To enable moving of a bed-ridden patient only by one attending person with limited work load of the attending person when the patient is moved to a living room, a bath room or the like near his lying location in a Japanese style residence having many narrow Japanese built rooms or the like. SOLUTION: In this moving sleigh, a resin plate and a floor surface made of strong chemical fibers or the like with a pipe passed through the perimeter thereof are arranged as base to build a floor bed 1 of the sleigh. Casters 5 are installed on the rear of the floor bed and made movable freely. An upper/ lower switch adjusting function 3 and a rail 2 are so arranged to allow a patient to be moved slightly raising his upper body thereby achieving a safe movement.
Patent JP-H11261326-A (JP)
Title: Helical antenna
Inventor: FUKUSHIMA SUSUMU
IPC: H01Q5/10
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To realize a helical antenna which is used for a radio equipment for mobile communication, etc., and can perform excellent transmission and reception over at least two frequency bands. SOLUTION: This antenna is provided with a helical antenna element 21 which is made of copper or copper alloy and has its lower end electrically connected to a fitting part 23 for the radio device and a helical antenna element 22 which is wound around a core rod 25 made of insulating resin inside the helical antenna 21. The core rod 25 has a slit horizontally from the flank center of its lower end along the center axis and the fitting part 23 for the radio device which has a projection part, engaging the slid, at the upper end toward the center axis allows the helical antenna element 22 to slide to an arbitrary position inside insulating resin 24, thereby easily obtaining desired impedance characteristics in two ore more frequency ranges.
Patent JP-H06246938-A (JP)
Title: Printing head
Inventor: URUSHIBATA KIYOSHI
IPC: B41J2/275
Filed: 1993-02-26
Abstract: PURPOSE:To control rotation of a returning coil spring by a method wherein a detent part is provided on the returning coil spring, another detent part is provided on a spring holder or its adjacent member, and those both detent parts are engaged with each other. CONSTITUTION:A printing head is so constructed that a clapper is returned to a non-operating position with a returning coil spring 101 stored in a spring holder 103, and printing is carried out by moving the clapper to an operating position against spring force of the returning coil spring 101 with attracting force which is generated by turning on an electromagnet. Further, detent parts 101a, b are protruded on the returning coil spring 103 side. Besides, an engaging groove 103b is formed on the spring holder 103 side, and the detent parts 101a, b of the returning coil spring 103 is so fitted as to be engaged with the engaging groove 103b of the spring holder 103. The returning coil spring 101, a spring fitting hole 103a of the spring holder 103, and its base 103c do not slide-contact with each other, and abrasion with the base 103c can be eliminated.
Patent JP-S57177843-A (JP)
Title: Manufacture of tire of equal speed universal joint
Inventor: OOSHIKA MIKIO
IPC: F16D3/2245
Filed: 1981-04-25
Abstract: PURPOSE:To improve the work efficiency of an equal speed universal joint tire provided with a spherical internal circumference surface and a ball groove having a curved-line ball rolling track, by reducing the area of a tire raw material having an elliptic internal circumference surface from its external circumference with a conically drawn die while restraining the internal circumference with a split die punch. CONSTITUTION:The internal circumference surface Wa of a raw material W for a tire is made into a nearly conic surface which spreads from a maximum diameter part to an opening end Wc, a ball groove Wb is formed nearly linearly from its maximum diameter part to the opening end Wc, and an escape groove Wf having prescribed width and depth is formed at a spherical internal circumference surface part between the ball grooves Wb. Then, the raw material W is fitted by restraining a split die punch 17 as the curved-surface forming member of the internal surface of the contractible raw material, and this is reduced in area from its external circumference in the radius direction with drawing dices 11 and 12 which have nearly conic internal circumference surfaces, thus obtaining the tire 2 of an equal speed universal joint.
Patent JP-S63228444-A (JP)
Title: Magneto-optical disk
Inventor: UCHIUMI WATARU
IPC: G11B11/105
Filed: 1987-03-17
Abstract: PURPOSE:To improve the adhesion of medium layers to a transparent substrate by interposing an amorphous carbon layer between the substrate and a protective layer. CONSTITUTION:A protective layer A, a magnetic recording layer and a protective layer B are formed on a transparent substrate to obtain a magneto-optical disk for recording, reproducing and vanishing information with laser light, an amorphous carbon film is interposed between the substrate and the protective layer A. The film can be formed by the vapor deposition of carbon with ion beams, the plasma CVD of carbon with gaseous hydrocarbon or the sputtering of a graphite target. Since the amorphous carbon film as extremely superior adhesion to the substrate and does not easily peel, the adhesion of all the medium layers on the substrate to the substrate is improved.
Patent JP-2000259807-A (JP)
Title: Radio information storage medium
Inventor: SATO MASAYUKI
IPC: G06K19/077
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To prevent a commodity from being impaired by a corner part of a radio tag by storing a substrate where the electronic parts are packaged into a container through a top surface opening part of the container, filling the container with a resin material supplied through the top surface opening part, hardening the resin material and cutting the outer fringe part of the top surface of the container filled with the resin material to form a curved surface part. SOLUTION: A coin type tag 1 has a substrate 2 where an LSI, a capacitor, etc., are packaged as the electronic parts and then the antenna coils 5 are connected to the substrate 2 to construct an intlet. The intlet is stored in a cup 7 serving as a container made of resin, and the cup 7 is filled with the fused resin 8 that is supplied through a top surface opening part of the cup 7 and then hardened. Then the outer fringe part of the top surface of the cup 7 is filed to form a curved surface part 9. Thus, the production of the tag 1 is over. In such a constitution, a commodity is never impaired when the tag 1 is attached to the commodity.
Patent JP-H02240322-A (JP)
Title: Vibration buffer
Inventor: NAKAJIMA YUJI
IPC: E02D13/00
Filed: 1989-03-14
Abstract: PURPOSE:To miniaturize a vibration buffer by providing the vibration buffer between a vibration member and a non-vibration member to control vibration transfer, forming a plurality of expanding or contractible link mechanisms in the vibrating direction and vibration absorbing bodies to the inside of the vibration buffer. CONSTITUTION:A vibration buffer 30 is provided between a vibration section 10 providing vibration by holding a pile and the like and anon-vibration section 20 to be linked to a crane and the like. Ring groups 41 and 42 linked with pins 43 are formed in the buffer 30, and vibration absorbing bodies 51 and 52 constituted of high polymer rubber and others, through-holes 511 and 521, mounting sections 44 and 45 are respectively formed between rings. When a compressed directional load is at work, the absorbing body 51 lying between closing ring groups 411 and 422 is compressed, and the vibration of a member of the vibration side is absorbed by a fine transformation of the absorbing body 51 to very lessen the strength burden of the adsorbing body 51. According to the constitution, the number of absorbing bodies 51 can be reduced.
Patent JP-S52146562-A (JP)
Title: Semiconductor integrated circuit device
Inventor: IMAI MITSURU
IPC: H01L21/60
Filed: 1976-05-31
Abstract: PURPOSE: To prevent shortcircuiting between overlapped or intersectng metal foils and themselves or between elements and external leads by covering the metal foils connecting semiconductor element electrodes and external leads of the portions other than connection parts with an insulating material. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63230918-A (JP)
Title: Cooling device for internal combustion engine
Inventor: HORI SHIGEYUKI
IPC: F01P7/14
Filed: 1987-03-18
Abstract: PURPOSE:To aim at improvement of the fuel consumption of an engine by setting the target temperature of cooling water when the speed change pattern of an automatic transmission is in its economy mode at a value higher than that in its power mode. CONSTITUTION:Cooling water is introduced by means of a cooling water pump 22 into a cooling water passage 20 which is provided around the combustion chamber of an internal combustion engine 10, and then, the cooling water outlet of the cooling water passage 20 is interconnected both with a cooling water conduit tube 24 and with the upper tank of a radiator 26. The lower tank of the radiator 26 is connected by means of a cooling water conduit tube 28 to the inlet port 32 of a cooling-water temperature control valve 30, and then, the cooling-water temperature control valve 30 causes the inlet port 36 of a by-pass cooling water conduit tube 34 connected to the cooling-water conduit tube 24 and its outlet port 40 to the cooling water pump 22 so as to open and close reciprocally. To a control device 50, which controls the operation of the cooling water temperature control valve 30, are connected a cooling- water temperature sensor 46 and a speed-change pattern change-over switch 54, and further, when the speed change pattern is in its economy mode, the target temperature is set at a higher value than that in its power mode.
Patent JP-S53148742-A (JP)
Title: High-frequency heating apparatus
Inventor: KIKUCHI ITSUO
IPC: F24C7/08
Filed: 1977-06-01
Abstract: PURPOSE: To control the output of a magnetron by the signals of a detection element by allowing the outside air to pass through a heating chamber and arranging an air-rectifying plate in the vicinity of an exhaust port and arranging a temperature sensing element between the exhaust port and the air-rectifying plate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0686397-A (JP)
Title: Ultrasonic probe
Inventor: KOIKE YASUHIRO
IPC: G01N29/24
Filed: 1991-03-27
Abstract: PURPOSE:To provide an ultrasonic probe in which a reflection on a field face can be prevented by successively changing an acoustic impedance. CONSTITUTION:In an electronic scanning type ultrasonic probe equipped with vibrator groups arrayed on an ultrasonic absorber 1, which operates an ultrasonic beam scanning to an object to be detected, the vibrator is constituted of a piezoelectric member 2 having a prescribed width whose both faces are equipped with electrodes 3 and 4, plastic layer 6 formed on the piezoelectric member 2, and high water absorptive resin 7 formed on the plastic layer 6. Then, inclined layers 61-6n and 71-7n whose composition is gradually changing are respectively formed between the piezoelectric member 2 and the plastic layer 6, and between the plastic layer 6 and the high water absorptive resin 7.
Patent JP-H05263463-A (JP)
Title: Construction method for vestibule porch
IPC: E04F10/08
Filed: 1992-03-19
Abstract: PURPOSE:To reduce the construction man-hours at the site by manufacturing a vestibule porch unit constituted of a step, multiple porch pillars erected on the step, and vestibule porch eaves suspended between the porch pillars in a factory, conveying it to the construction site, and installing it at the vestibule entrance of a building unit with a vestibule. CONSTITUTION:A house unit, a house unit with a vestibule, and a vestibule porch unit 3 constituted of a step 4, porch pillars 5, 5, and vestibule porch eaves 6 are manufactured in a factory. The house unit, house unit with a vestibule, and vestibule porch unit 3 ate transported to the construction site. The house unit and the house unit with a vestibule are installed and assembled, then the vestibule porch unit 3 is installed at the vestibule entrance of the house unit with a vestibule. The construction man-hours at the site can be reduced, and the construction period can be shortened.
Patent JP-H10250559-A (JP)
Title: Brake control device
Inventor: SAWADA MAMORU
IPC: B60T8/58
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a brake control device which can make a proportional control valve in a small size by abolishing a lip seal and a seal member of the proportional control valve. SOLUTION: Between the outer peripheral surface of the circular projections 46 and 47 of a bending point control piston 44 of a valve plug 41, and an inner peripheral surface of a hollow 39 of a housing 38; and between an outer peripheral surface of a base 48 and an inner peripheral surface of a hole 49 of a plug 43, minute clearances α and β are set respectively, and metal seals are formed by the minute clearances α and β. While a circular projection 51 is formed at a valve part 45 of the valve plug 41, a circular valve seat 52 is formed at a step 38a of the housing 38. This circular valve seat 52 is to form a valve seal in cooperation with the circular projection 51 of the valve plug 41.  This valve seal is formed of a metal seal which consists of a minute clearance γ between the outer peripheral surface of the circular projection 51 and the inner peripheral surface of the circular valve seat 52.
Patent JP-H05261880-A (JP)
Title: Manufacture of decorative laminate material
IPC: B32B21/08
Filed: 1992-03-19
Abstract: PURPOSE:To very effectively manufacture a decorative laminate material wherein a characteristic of a decorative paper surface, internal strength, and adhesion between the decorative paper and a decorative laminate base material are excellent. CONSTITUTION:A thermosensitive adhesive 2 layer is provided on a rear surface of paper 1, and a required design is printed with ink 4 on a front surface. Electron beam curing resin 5 is applied onto the surface, and permeated to an interface of the thermosensitive adhesive layer. Thereafter, it is irradiated with electron beams to cure the electron beam curing resin. The decorative paper obtained by the abovementioned method is thermally fixed to the surface of the decorative laminate base material 6 by pressure.
Patent JP-H03263801-A (JP)
Title: Composite particle and manufacture thereof
Inventor: ECHIGO YOSHIAKI
IPC: H01B1/02
Filed: 1990-03-14
Abstract: PURPOSE:To obtain a composite particle whose saturation magnetization value is large and whose conductive property is excellent by a method wherein the particle surface of magnetic particles which are composed of ferromagnetic-substance fine particles having a specific particle diameter and of an organic high-polyer binder is covered with a metal. CONSTITUTION:A magnetic property in which the surface of magnetic particles which are composed of ferromagnetic-substance fine particles and of an organic high-polymer binder and whose number-average particle diameter is 10 to 1000mum is covered with a metal as well as a conductivity of 10<-3> to 10<6>S/cm in a direct-current electric field of 1000V/cm are provided. Phenols and aldehydes are reacted and hardened in an aqueous medium when a suspension stabilizer of ferromagnetic-substance fine particles and a basic catalyst exist. Thereby, magnetic particles whose number-average particle diameter is 10 to 1000mum and which contain 50 to 99wt.% of ferromagnetic-subatance fine particles are produced. Then, when the surface of the magnetic particles is coated with a metal by a chemical plating method, a composite particle which is provided with a magnetic property and a conductive property is manufactured. For example, magnetite or the like is used as said ferromagnetic-substance fine particles, and nickel or the like is used as the metal to be coated.
Patent JP-H06275670-A (JP)
Title: Manufacture of electronic component
Inventor: KOYAMA MASAHIDE
IPC: B29C45/02
Filed: 1993-03-23
Abstract: PURPOSE:To provide a mold press capable of separating easily a cull from a substrate without damaging a circuit pattern on the substrate. CONSTITUTION:A molded body of a constitution, wherein a substrate mounted with a chip 23 is set between top and bottom forces 31 and 32 of a mold press and a molten resin 44 is pressed into the interior of a cavity 33 through gate grooves 35 and 36 to protect this chip 23, is formed and thereafter, the force 31 is separated from the force 32 to take out the substrate from between the forces 31 and 32. Then, a rib cured in the interiors of the grooves 35 and 36 and the substrate are punched together by a cutting device, whereby an electronic component is obtained. By punching the rib along with the substrate, a cull can be easily separated from the substrate without damaging a circuit pattern on the substrate.