baber/WOPTO huggingface dataset:
Patent JP-S56141562-A (JP)
Title: Detection for uneven rotation of rotatable body
Inventor: FUKUI TAKASHI
IPC: G01P3/36
Filed: 1980-04-04
Abstract: PURPOSE:To detect uneven rotation highly accurately by reflecting the light entering a plane mirror fitted to the rotating shaft of a rotatable body in the direction assuming a small angle to the incident light thence fetching the signal for time change of the quantity of light through a transmission type optical wedge. CONSTITUTION:The laser beam 2 emitted from a laser light source 1 enters a plane mirror 4 fitted to the end face of the rotating shaft 55 of a rotatable body 5. When the rotatable body 5 rotates, the reflected beam 2' draws the circle 66 of a radius (l).theta according to the angle theta of deviation from an optical axis 22, and the distance (l) from the plane mirror 4 up to a cylindrical lens 6, and this is converted to a line 9 of light making reciprocative linear motion on a photodetector 8 by the lens 6. An optical wedge 10 is disposed just before the photodetector 8, and the output signal of the photodetector 8 is the signal corresponding to the density gradation of the optical wedge 10. If this signal is fetched out by providing a logarithmic conversion amplifier, the signal of the case when there is uneven rotation is the one produced with distortions in the triangular waveform. With such constitution, the uneven rotation is detected extremely highly and accurately.
Patent JP-H01220999-A (JP)
Title: Telemetering device
Inventor: YOSHIDA YASUO
IPC: H04Q9/00
Filed: 1988-02-29
Abstract: PURPOSE:To save a line charge by allowing a slave station to receive a continuous transmission command from a master station and providing a processing section always scanning a measured data as to a control relevant item and applying continuous transmission thereby monitoring continuously the control relevant item. CONSTITUTION:When control signal is sent from a master station M to a slave station Si, the slave station Si uses a processing section 3 to decode the content through a demodulator 11 and a reception circuit so as to discriminate whether the sent information is polling or control and judges further in case or the control command whether the command represents the continuous transmission and applies continuous scanning the continuous transmission item (input point) further in case of the continuous transmission to apply the continuous transmission (cyclic transmission) thereby applying designated control output. When a control stop command is sent from the master station M, the continuous transmission and control output are stopped. Thus, a subscriber telephone network is utilized, the continuous transmission (cyclic transmission) of the relevant item is attained only for the required control only and the control is applied while the transition or the measured value is being monitored and the line charge is saved.
Patent JP-S56141563-A (JP)
Title: Tension strip type instrument
Inventor: MIURA SHIGETAKA
IPC: G01D13/22
Filed: 1980-04-04
Abstract: PURPOSE:To make perfect automatic assembling by machines possible by mounting the tension strips mounted to movable supporting bodies to upper and lower tension springs, respectively, thereby eliminating the need for passing the tension strips into holes. CONSTITUTION:In the pointer mounting part of a movable part, a frame 310 is so positioned that the pawls 328 and 336 of the front faces of the fittings 320 and 330 fitted to the frame 310 contact the tension strip 170 mounted between upper and lower tension springs 140 and 160, and in these pawl 326 and 336 parts, the tension strip 170 is soldered and the intermediate part thereof is disconnected. Thereafter, a member 410 is opposed to the frame 310 and the holes 416, 417 of the member 410 is fitted to the projections 314, 315 formed to the front thereof and are melt- stuck by ultrasonic wave, whereby both members are mounted in one body. In this case, the intermediate part of the tension strip 170 is force-expanded by the projection 413 so that the upper and lower tension strips 171, 172 do not electrically contact. With such constitution, the need for the operation of passing the tension strips into holes is eliminated and the perfect automatic assembly by machines is made.
Patent JP-H04235226-A (JP)
Title: Production of steel sheet for porcelain enameling excellent in adhesive strength and resistance to blister and black-point defect
Inventor: OSAWA KAZUNORI
IPC: C21D9/46
Filed: 1991-01-10
Abstract: PURPOSE:To produce a steel sheet for poecelain enameling excellent in resistance to blister and black-point defects, having superior porcelain enameling characteristics, such as fishscale resistance and adhesive strength of porcelain enameling, and further excellent in press formability by using a continuously cast slab. CONSTITUTION:After the surface layer of a continuously cast slab of a steel for porcelain enameling, which has a composition containing, by weight, <=0.005% C, <=1.0% Mn, 0.01-0.07% Cu, and <=0.020% P and also containing fishscale-inhibiting components, is ground by 1-5mm, this cast slab is hot-rolled and then coiled at >=500 deg.C. After pickling, cold rolling is done and the resulting steel sheet is subjected to recrystallization annealing by a continuous annealing method in the temp. region between the recrystallization temp. and the Ac3 transformation point.
Patent JP-H02222580-A (JP)
Title: Formation of semiconductor-metal-semiconductor hetero-interface
Inventor: NISHI KENICHI
IPC: H01L29/74
Filed: 1989-02-23
Abstract: PURPOSE:To realize a simple and excellent forming method of a semiconductor-metal- semiconductor hetero-interface by a method wherein a metal film is formed on a semiconductor, two metal films of semiconductor-metal film structure formed as above are brought into area contact with each other, and the metal films in area contact with each other fixed together or formed into an integral structure. CONSTITUTION:A metal film 13 is formed on a semiconductor 12, two metal films 13 of semiconductor-metal film structure formed as above are brought into area contact with each other, and the metal films 13 in area contact with each other are fixed together or formed into an integral structure. For instance, an Si doped N-type GaAs layer 12 1mum in thickness is grown on an Si doped N-type GaAs substrate 11 through an MBE method, and in succession, an Al film 13 500Angstrom in thickness is grown in the same growth device to obtain a semiconductor-metal laminated body. Then, the laminated body is taken out of the growth device and cleaved into several pieces to obtain two or more laminated pieces, and two laminated pieces are brought into contact with each other making the Al films 13 face each other. The laminated pieces combined together are mechanically welded by pressure to form the Al films 13 into an integral structure for the formation of a semiconductor-metal- semiconductor structure.
Patent JP-2000242165-A (JP)
Title: Electronic map device, and recording medium recording processing program for electronic map
Inventor: MATSUMOTO TORU
IPC: G01C21/00
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an electronic map device which stores maps in a fixed range and is capable of fetching map information from a different external information source when this device is requested to display map information which are not stored in this device and is capable of displaying the map information and to provide a recording medium on which the processing program of electronic map is recorded. SOLUTION: The presence or absence of the storage of map information succeeding to the displayed map on the screen of an input-output part is displayed at the peripheral part of a map. When a marker 21 indicating that the storage of map information is not present in this device is touched, the device displays a message 22 which clearly indicates that the map is not stored and with which fetching methods of the said map can be selected. For example, when an internet 22-1 is selected, the device is changed over to an internet mode and the device waits for a user to perform the connection to an internet. When the device completes a preparation, communications are started by outputting a signal to a modular control part by a map fetching part and an HTML browser screen is automatically displayed. Simultaneously, an URL providing map information is automatically set, the device is connected to a resource. In the displayed home page, when the retrieval is performed by inputting a residence corresponding to the map wanted to be displayed, pertinent map information are displayed.
Patent JP-H10228084-A (JP)
Title: Silver halide color photographic sensitive material and color image forming method
Inventor: ASAMI MASAHIRO
IPC: G03C7/392
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To impart high sharpness and satisfactory discrimination by easy rapid processing. SOLUTION: This silver halide color photographic sensitive material for heat development with dampening water has at least one photographic constituent layer on the substrate and contains at least one of dyes represented by formulae AI-AIV and made practically colorless at the time of processing in the photographic constituent layer. At least one of silver halide emulsions contained in this photosensitive material is an emulsion in which flat platy particles, having protruding parts of silver halide epitaxial-joined to the surfaces of silver halide particles and having an aspect ratio of 2-80, account for >=50% of the total projection area of all silver halide particles.  In the formulae, each of A<51> and A<52> is an acidic nucleus, B<51> is a basic nucleus, Q<51> is aryl or a heterocyclic group, each of L<51> -L<53> is methine, (m) is an integer of 0-2 and each of (n) and (p) is an integer of 0-3. Each of the dyes has a diffusion resistant group but does not have a carboxyl or sulfo group.
Patent JP-H09238316-A (JP)
Title: Teletext receiver and broadcast receiver
Inventor: SUZUKI TOMOYUKI
IPC: H04N7/03
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To acquire required information efficiently by recording information to a designated file depending on the kind of contents of a teletext. SOLUTION: When a reception adaptor receives a teletext, the data are written in a teletext buffer 31 and a processing program in a memory 3 is started. A comparison discrimination classification program 33 retrieves the content of the buffer 31 and discriminates whether or not there is any item corresponding to each item of a designation/management table 32. When in existence, the content of the buffer 31 is written in a file designated by a column D of the table 32. Then a recording processing program 34 is started. The program 34 starts an external device designated by referring a column E of the table 32 and processes the digital data to be filed. The result is described on a column F of the table 32.
Patent JP-H01217491-A (JP)
Title: Liquid crystal display device
Inventor: KONDO TOSHIO
IPC: G02F1/1333
Filed: 1988-02-26
Abstract: PURPOSE:To surely shield light and to improve workability relating to the arrangement of liquid crystal cells by providing the title device with a display part constituted of adjacently arranging plural light transmission type liquid crystal cells held between front light-transmission plates and rear transmission plates, light shielding parts formed on respective end parts of respective front transmission plates opposed to each other and illuminating means for the display part. CONSTITUTION:The display device is provided with the display part 2 constituted of adjacently arranging plural light-transmission type liquid crystal cells 4 held between the front translucent plates 6 and the rear transmission plates 7, the light shielding parts 13 stuck to respective end parts 4a, 4b of the front transmission plates 6 of respective liquid crystal cells 4 which are opposed to each other and the illuminating means 15 for illuminating the display part 2 from its back. Thereby, light made incident from the back of one cell 4 onto a gap between the cell 4 and its adjacent cell 4 is shielded by the light shielding part 13 and is not made incident upon the end faces opposed to the front transmission plates 6 or end parts 4a, 4b consisting of step parts. Consequently, a picture element can be prevented from being lighted up due to the incidence of light upon the opposed front transmission plates independently of the light control of liquid crystal.
Patent JP-S60188012-A (JP)
Inventor: MINAMI TERUO
IPC: A01D57/22
Filed: 1984-03-07
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-H11239688-A (JP)
Title: Washing machine
Inventor: IMAHASHI HISASHI
IPC: D06F37/30
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To inexpensively secure a safety function by detecting a temperature rise in a motor when continuous washing operation and continuous dehydrating operation are performed or by an overload caused by a twist/intertwinement of clothing in a washing tube in a washing machine to drive an agitating blade in rotation by the motor. SOLUTION: An inverter circuit 4 to convert DC electric power into AC electric power is controlled by a control circuit 9, and is composed of a rotor 81 having a permanent magnet and a stator 82 having a plurality of coils 82a to 82c to control a motor 8 to drive an agitating blade. A pulse generating means 10 inputs a signal by superimposing an output signal of a thermistor 11 to detect a temperature of the stator 82 on output signals of Hall ICs 7a to 7c to detect a position of the rotor 81 of the motor 8 to the control circuit 9 so that the control circuit 9 controls rotation by an input signal, and stops the motor 8 when detecting a temperature not less than a preset value.
Patent JP-H07235026-A (JP)
Title: Rotary drum device
Inventor: YAZAWA KENICHIRO
IPC: G11B5/53
Filed: 1994-02-18
Abstract: PURPOSE:To optimize the contact state of a rotary head with a magnetic tape by providing a controller for changing the servo voltage to a rotary drum device in accordance with the detected signal of a detection means which the wear amount of the head exceeds a prescribed value. CONSTITUTION:A voltage outputted from an arithmetic part 23 is compared with a reference voltage set beforehand by a differential amplifier 24, and a signal is outputted when this output voltage becomes lower than the reference voltage due to the wear of the head. So, the servo voltage is changed by a motor driving circuit 25 in accordance with the signal from the differential amplifier 24. Thus, the number of rotation of a medium drum 18 is reduced by a drum driving device 16. The amount of air film between the circumferential surface of this medium drum and the magnetic tape is thereby reduced, then the contact state of the head 20 with the magnetic tape is stabilized.
Patent JP-H07229648-A (JP)
Title: Apparatus and method for preventing freezing of forced circulation type bath boiler
Inventor: HIGASHIMATSU SATOSHI
IPC: F24H1/00
Filed: 1994-02-17
Abstract: PURPOSE:To suitably prevent freezing while shortening a time for operating a circulating pump to prevent the freezing, to execute energy conservation and reduction in noise upon operating of the pump by shortening the operating time of the pump, and further to decrease a cost by reducing necessary number of components for preventing the freezing. CONSTITUTION:If a difference between a first water temperature and a second water temperature is 0.5 deg.C or more (S12, YES), the degree of dropping a circulating water temperature is large, and hence a fear of freezing is judged, an operation is returned to S2, and a circulating pump is again operated to prevent freezing. On the other hand, if the difference is less than 0.5 deg.C. (S12, NO), the second water temperature is detected until the difference becomes 0.5 deg.C or more (S11), and the pump is stopped during its period, thereby avoiding unnecessarily intemtittent operation.
Patent JP-H04281655-A (JP)
Title: Call control system
Inventor: MORITOMO HARUO
IPC: H04M3/42
Filed: 1991-03-11
Abstract: PURPOSE:To allow a call control system to await an idle B-channel automatically when the B-channel is busy in an ISDN exchange having plural B-channels and accommodating user network interface able to be connected to plural terminal equipments. CONSTITUTION:The above system is provided with a B-channel monitor section 20, a call wait request registration section 22 and a control section 26. The B-channel monitor section 20 monitors an idle / busy state of a B-channel on an interface 16. The call wait request registration section 22 registers a call wait request from one terminal user in terminal equipments 18 going to be called from now when all B-channels on the interface 16 are busy. The control section 26 connects a call when a B-channel is idle on the interface 16 from the result of detection of the B-channel monitor section 20 when the registration is in existence.
Patent JP-S61204629-A (JP)
Title: Photosensitive material
Inventor: SUZUKI TAMOTSU
IPC: G03F7/11
Filed: 1985-03-07
Abstract: PURPOSE:To obtain sufficient bonding strength by forming an undercoat layer contg. a specified cross-linking agent on a hydrophobic support and a photosensitive layer contg. a water soluble polymer and/or a protective layer on the undercoat layer. CONSTITUTION:An undercoat layer contg. a water soluble polymer and a cross- linking agent having an epoxy group is formed on a hydrophobic support such as a film of cellulose ester or polyethylene or a composite film obtd. by coating or laminating the plastic film on other support such as paper. A synthetic or natural, hydrophilic, high molecular compound such as a homo- or copolymer of gelatin or phthalated gelatin or a partial hydrolyzate thereof is used as the water soluble polymer. The amount of the water soluble polymer in the undercoat layer is 0.01-1.0g/m<2>. Thus, sufficient bonding strength is obtd. between a photographic emulsion layer and the hydrophobic support and/or a polymer layer formed on the support.
Patent JP-H01219390-A (JP)
Title: Pumping method using pressure tank
Inventor: MATSUKI YOSHINORI
IPC: F04D13/12
Filed: 1988-02-27
Abstract: PURPOSE:To up the extent of pumping capacity sharply as well as to aim at reduction in power cost by installing a pressure tank provided an elastic member inside and a pump for conveying pressure water to this pressure tank, and attaching a head pipe to a pump suction opening. CONSTITUTION:If a pump 1 on a ground surface is operated, water flows into a jet pump 3 through a pressure pipe 2. Water 13 flows in out of a head pipe 4, being mixed with water conveyed out of the pump 1 and it is sprayed into a pressure tank 6 by a jet pump discharge port 3-a. The water in the pressure tank 6 is pushed back by an elastic material 7 provided in the pressure tank, and it is extruded to a lifting pipe 8 by a Pascal's principle. Thus, pumping capacity is sharply upped, and reduction in power cost is well promoted.
Patent JP-2000081448-A (JP)
Title: Method for detecting basic information about moving body and multiple sensor for basic information about moving body
Inventor: MIZUNO JUN
IPC: G01P15/18
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a sensor capable of detecting accelerations, angular velocities, and angular accelerations and suited for mass-production. SOLUTION: A multiple sensor S for basic information about a moving body includes first and second g-ω sensors 50, 51 having basically the same constitution. The first and second g-ωsensors 50, 51 are placed on a board 52 in such a way that their respective torsion bars extend along a vertical direction and that imaginary straight lines passing through the centers of the g-ωsensors 50, 51 orthogonally intersect in a direction perpendicular to the torsion bars. By comparing electrostatic capacity outputs from the sensors 50, 51, the directions and magnitudes of acceleration, angular velocity, and angular acceleration that work on a vehicle M can be detected.
Patent JP-H01224259-A (JP)
Title: Production of high-temperature superconducting ceramics
Inventor: ODAN KYOJI
IPC: C01G3/00
Filed: 1988-03-01
Abstract: PURPOSE:To obtain a superconducting ceramic having high critical temperature and critical current density, by using an alkaline-earth metal peroxide as at least a part of the raw material compound of alkaline-earth metal in the production of a high-temperature superconducting ceramic composed of Bi-alkaline- earth metal-Cu oxide. CONSTITUTION:In the production of a high-temperature superconducting ceramic composed of Bi-alkaline-earth metal-Cu oxide, an alkaline-earth metal peroxide is used as at least a part of the raw material compound of alkaline-earth metal. The alkaline-earth metal is preferably a combination of two kinds of elements, especially a combination of Ca and Sr. The ratio of the alkaline-earth metal peroxide in the alkaline-earth metal raw material compound is preferably >=5mol.%.
Patent JP-S55138237-A (JP)
Title: Manufacture of semiconductor device
Inventor: WATANABE SHIYUUJI
IPC: H01L21/31
Filed: 1979-04-13
Abstract: PURPOSE:To process wafers in a clean condition at all times by a method wherein a raw material gas generating unit, a plasma generating unit and a means for switching these units are provided on a reaction pipe used for diffusion, and after processing semiconductor wafers, substances attached to the inner wall of the reaction pipe are removed by plasma. CONSTITUTION:A raw material gas generating unit 6 and a plasma generating unit 8 are connected at the opening part on one end of a quartz reaction pipe 1 surrounded by electric furnace 4, via gas switching cock 5. A valve 10, an oil trap 12, an exhaust pump 13 and an exhaust treating device 11 provided on the lower part of its other end, via exhaust pipe 9. The device is constructed in this way, and by using the switching plug 5, an SiH4 gas, a carrier gas, an O2 gas are drawn into this from the generating unit 6, and SiO2 film is formed by separation on the surface of semiconductor wafers 3 on a quartz boat provided in the reaction pipe 1. Subsequently, the cock 5 is switched to the generating unit 8. From here, C2F6 plasma gas is sent into the reaction pipe 1, and a very small quanty of SiO2 attached to inner wall 7 is removed, to be used for the next treatment.
Patent JP-S61205879-A (JP)
Title: Directional beam forming circuit
Inventor: MORI TOSHISHIGE
IPC: G01S7/52
Filed: 1985-03-08
Abstract: PURPOSE:To enable stable reception even if a ship is shaken, by controlling the delay or phase shift quantities of two vertical directional beams formed by dividing an element corresponding to the shaking of the ship and the arrangement azimuth of the element. CONSTITUTION:The element 1 of a stave is divided into two groups and the synthesized output signals 7, 7' of both groups are amplified to form two vertical directional beams 12, 12' with a depression angle of 0 deg.. Next, when the output signal 8' of a preamplifier 3' is delayed or shifted in its phase by a phase shifter circuit 4, delay or phase shift quantity is controlled corresponding to the shaking angle of a ship and the arrangement position of each stave. The delayed or transferred signal 9 is added to the output signal 8 of a preamplifier 3 by a adder circuit 5 and a synthesized vertical directional beam signal 10 is formed and a one synthesized vertical directional beam 13 directed to a specific small angle is formed. By this method, receiving beam always held horizontally can be formed even if the ship is shaken.