baber/WOPTO huggingface dataset:
Patent JP-S60194378-A (JP)
Title: Superconductive quantum interference element circuit
Inventor: KOJIMA KAZUYOSHI
IPC: G01R33/035
Filed: 1984-03-15
Abstract: PURPOSE:To electrically adjust the critical current value of a superconductive element from the outside after said element is prepared, by using a superconductive three-terminal element having a control input terminal for controlling a critical current as the superconductive element. CONSTITUTION:One terminals of superconductive inductances 3, 4 are connected to a current supply terminal 5 while superconductive three-terminal elements having control input terminals 13, 14 for controlling a critical current are provided between the other terminals of the inductances 3, 4 and an earth. The max. critical current values at the zero voltage states of the superconductive three-terminal elements 11, 12 are flowed to control input terminals 13, 14 to make it possible to control the critical current values from the outside. Therefore, critical current values I0 of two superconductive three-terminal elements 11, 12 can be made equal to each other and, therefore, the manufacturing yield of the elements 11, 12 can be enhanced.
Patent JP-2000251694-A (JP)
Title: Manufacture of electron emission element, electron source and image forming device, and manufacturing apparatus of the electron emission element, the electron source, and image forming device
Inventor: TAKEGAMI TAKESHI
IPC: H01J9/02
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a satisfactory reproducibility of element characteristic by interrupting the voltage application, in an activating process of applying a voltage to an electron emission part under an activating gas atmosphere, while detecting the electric characteristic of a conductive film and the activating gas pressure, until the activating gas pressure reaches a prescribed value when the interruption of the activation process is selected according to the detection result. SOLUTION: Benzonitrile of activating gas is introduced into a vacuum vessel, having an electron source substrate subjected to forming. A row wiring selection part 312 is controlled to select one row of row wirings Dx1, and a pulse voltage is applied from an activating power source 311 for activating it. The element characteristic is detected by measuring the current of the row wirings Dx1. The voltage application interrupting pressure and the voltage application starting pressure are set, and the voltage interrupt and the voltage application are repeated, until the element current If is saturated. By introducing the voltage application interrupt sequence, the discharge current is uniformed between electron emitting elements.
Patent JP-S62207968-A (JP)
Title: Conductivity meter circuit
Inventor: MINAKI TERUYOSHI
IPC: G01R27/22
Filed: 1986-03-10
Abstract: PURPOSE:To eliminate the influence of polarization without using a costly material such as platinum black for electrodes by sampling a measuring voltage near the time right after the impression of a square wave AC voltage when the influence of the current occurring in the capacity of an electrode cable is not received. CONSTITUTION:The square wave AC voltage V1 is impressed to one 1' of the electrode immersed in a liquid to be measured via a buffer amplifier 6 and is applied to a control signal generating circuit 9. The signal generating circuit 9 supplies sample pulses PA, PB, PC deviated to the time right after the rise timing of the square wave AC voltage V1 to sample holding circuits 10A, 10B, 10C and causes electrodes 1, 1', to discharge by a discharge circuit 11 in the period when the V1 is of a zero level. The measuring voltage proportional only to the current flowing between the electrodes is calculated by an arithmetic circuit 12 in accordance with the voltage sampled near the time right after the impression of the square wave AC voltage where the influence of the electric current occurring in the capacity of the electrode cable is not received. The conductivity of the liquid to be measured is thus determined.
Patent JP-S61211449-A (JP)
Inventor: TAKIGUCHI HIDEKI
IPC: E04B1/80
Filed: 1985-03-14
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-H07255699-A (JP)
Title: High-frequency coil for magnetic resonance testing apparatus
Inventor: TSUDA MUNETAKA
IPC: H01F5/00
Filed: 1994-03-23
Abstract: PURPOSE:To provide a high-frequency coil having a space preferable to a shape of an object to be tested, which evenly and efficiently generates a high-frequency magnetic field in space occupied by an object to be tested. CONSTITUTION:A pair of ring circuits 2 and 3 constructed on a surface of a virtual cylinder 4 of which diameter is larger than that of a cylinder 5 of a conductor element are connected to both ends of each of a plurality of conductor elements 6 to 16 arranged on the surface of the virtual cylinder 5 at equal intervals. The conductor elements 6 to 13 are covered by an FRP 14 and portions between the devices are free space. Capacity elements and variable capacity elements are put in the ring circuits 2 and 3, the variable capacity elements are adjusted so as to obtain resonance characteristic in 21MHz. By such operations, interferences of other units are suppressed, a filling factor is improved and sensibility is improved. A whole MRI apparatus can be compactly designed.
Patent JP-S58169659-A (JP)
Title: Shared lock control system
Inventor: KUROBA NORIO
IPC: G06F9/52
Filed: 1982-03-30
Abstract: PURPOSE:To shorten the waiting time for acquisition of lock, by performing the locking in a shared mode when no change is given to the contents of the resources and then in an exclusive mode when a change is given to the contents of the resources respectively. CONSTITUTION:A shared flag part 10 is provided in response to the system resources 4, and shared flags are allocated to the part 10 for each processor. It is shown that the resources 4 are used in a shared mode when the shared flag of the part 10 is on. A shared request processing part 11 is actuated by a processor which uses the resources in a shared mode. A shared end processing part 12 is actuated by a processor when the use of the shared mode of the resources is over and performs a post-process. An exclusive request processing part 13 is actuated by a processor which uses the resources in an exclusive mode. An exclusive end processing part 14 is actuated by a processor when the use of the exclusive mode is over and then performs a post-process.
Patent JP-H01226916-A (JP)
Title: Preparation device for gravel pile
Inventor: KURIMOTO NAKATOMI
IPC: E02D3/10
Filed: 1988-03-04
Abstract: PURPOSE:To shorten the preparation time per one gravel pile by interposing a relay tank capable of housing gravel in capacity corresponding to at least one casing between a hopper for supplying gravel and a casing. CONSTITUTION:A rotating casing 3 is continuously connected downward to the lower section of a hopper 9 for supplying gravel, and a relay tank 10 capable of housing gravel in capacity corresponding to at least one casing 8 is interposed between the hopper 9 and a fixing casing 8. A compressed-air supply means 12 supplying the inside of the relay tank 10 with compressed air is installed to the upper section of the relay tank 10. The rotating casing 3 is inserted into a ground W, the inside of the casing is filled with gravel G, and the casing 3 is drawn out while gravel G is pushed by compressed air from an upper section, thus preparing a gravel pile P into the ground.
Patent JP-S61212099-A (JP)
Inventor: IGARASHI YOICHI
IPC: H05K7/20
Filed: 1985-03-18
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-S56155604-A (JP)
Title: Manufacture of antifrothing agent for aqueous system and its use
Inventor: HANSUUURURITSUHI HENPERU
IPC: B01D19/04
Filed: 1981-04-06
Abstract: This invention is directed to a method for preparing foam inhibitors for aqueous systems, which comprises the steps of: (a) mixing a higher-molecular branched-chain primary alcohol or from about 18 to 30 carbon atoms with hydrophobic colloidal silica in an alcohol to silica ratio of from about 100:2 to 100:20; (b) heating the mixture from step (a) under stirring to temperatures of from about 100 DEG to 240 DEG  C.; and (c) allowing the heated mixture from step (b) to cool to room temperature. This invention is also directed to the suds regulators prepared and their use in aqueous detergent systems.
Patent JP-S56151181-A (JP)
Title: Welded can body and its production
Inventor: KITAMURA YOUICHI
IPC: B23K11/08
Filed: 1980-04-22
Abstract: PURPOSE: To obtain a beautiful welded can body which has excellent corrosion resistant and in which the apparance of the weld zone shows a metallic color by coating the projecting parts of welding and residual end faces with a tin layer.  
     CONSTITUTION: The superposed parts 7 of the opposing end edges of blanks 9 consisting of the steel plates 6 covered with tin-iron alloy, which is obtained by forming layers 6b consisting essentially of tin-iron alloy layers on surfaces of a low carbon steel, are welded by way of wire electrodes 3a, 3b covered with metallic tin layers 18, whereby the weld zone is formed. In this case, a flux assisting the wetting of molten tin (e.g.; rosin type flux) 10 is coated by rollers or the like on the end faces 8 of the blanks 9 prior to said welding, and electric resistance welding is accomplished in a nonoxidizing atmosphere, whereby the intended welded can body is produced. The projecting parts 5 and residual end faces 5' of the weld zone are covered by the melted tin flowed out from the tin layers 18 at the time of said welding. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56148650-A (JP)
Title: Starting system of carburetor
Inventor: NOZAKI TOSHIKATSU
IPC: F02M1/04
Filed: 1980-04-21
Abstract: PURPOSE: To simplify the constitution of a starting system and make it compact by operating a starting air valve which connects and shuts off the starting air passage of a carburetor by means of a bimetal.  
     CONSTITUTION: A suction 3 at the down stream of a carburetor throttle valve 4 and a fload chamber 5 are connected by a starter passage 8 having a fuel chamber 15 and an emulsion culinder 16. A starting air valve 9 is provided on the passage 8, said starting air valve being formed by a valve box 10 containing a rotating disc 13, a bimetal 23 provided on the shaft of the disc 13 and an electric heater 24 above said bimetal. The connecting area to the starting passage 8 is determined by the bimetal 23 which expands or contracts corresponding to the ambient temperature. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01230928-A (JP)
Title: Radio wave absorbing type heating cooking device
Inventor: ASAKINO KUNIHIRO
IPC: F24C7/02
Filed: 1988-03-08
Abstract: PURPOSE:To provide a cooking device to enable a scorched state of cooked material to be made and facilitate a cooking operation by a method wherein plate members having a new ceramics for absorbing radio wave are arranged above and below the food material to be cooked. CONSTITUTION:A food material to be cooked (a) is held between plates 1 and 1 of new ceramic material to be arranged above and below the food material to be cooked. The material to be cooked is placed in a microwave oven and radiated with a radio wave at plate members 1 and 1 having a new ceramics in an radio wave generator. Then, the food material (a) is internally heated, the new ceramics may absorb the radio wave and is red heated. It is possible to make a scorched state at the upper and lower surfaces of the food material (a). Hinges 2 connecting the side portions of the plates 1 and 1 are made of metal or the same material quality as that of the plates 1 and 1. As for the metal hinges, they are die-cast in the plates 1 and 1. With this arrangement, the plates 1 and 1 may easily be opened or closed. Reference numeral 3 denotes a handle for use in opening or closing the plates 1 and 1.
Patent JP-H10254584-A (JP)
Title: Reset control system for information processor and information processor with reset control function
Inventor: KOREEDA HIROYUKI
IPC: G06F1/24
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To lower the probability of occurrence of an operation defect etc., due to a program defect by storing the time zone of a standby state as information and automatically performing resetting operation at the time of the least use by users. SOLUTION: When the power source is turned off, a real-time clock 10 is read and the off time is stored. When the power source is turned on, the real- time clock 10 is read again, fields in a power source state management table which correspond to the interval between the on time and off time are found, and 1 is added to all the fields. Through this processing, the numerals of the fields corresponding to the time zone of the least use by users increase each time the power source is turned on and off repeated. The IPL is executed from the head and the information processor is restarted and reset in the same state with pluggin-in operation as long as the power switch is not pressed at the center time right in the middle of the time zone of the field of the maximum value.
Patent JP-S63218659-A (JP)
Title: Beta-lactam compound and production thereof
Inventor: TAMURA YASUMITSU
IPC: C07F7/18
Filed: 1987-03-06
Abstract: NEW MATERIAL:A compound shown by formula I (OR<1> is OH which may be protected; R<2> is 1-7C alkyl or aryl; R<3> is H trisubstituted silyl). EXAMPLE:(3S,4R)-4-(Butyn-3-yl)-3-[(1R)-1-(tert-butyldimethylsily-loxy) ethyl]-2-aze tidinone. USE:An intermediate for synthesizing a 1beta-methylcarbapenem compound of antibi otic, obtained in a short process and in high yield from a readily obtainable or producible azetidinone compound as a raw material. PREPARATION:An azetidinone shown by formula II (X is electronegative group eliminable by reaction) is reacted with a stannylallene to give a beta-lactam com pound shown by formula III. Then this compound is successively reacted with a base and an organosilyl halide and further subjected to elimination reaction of trisubstituted sily group to give a compound shown by formula I.
Patent JP-H10244517-A (JP)
Title: Method and device for molding concrete block
Inventor: KUWANA MASAMI
IPC: B28B3/02
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a device for molding a concrete block which can simply develope the color of a decorative stone without the necessity to perform an after-working. SOLUTION: The device for molding a concrete block molds a concrete block by pressing a concrete for a base layer supplied from a hopper for the base layer after filling a shuttering on a pallet with the concrete from a base layer material supply box and packing surface layer mortar Ma, Mb supplied from a hopper for the surface layer into the shuttering from a surface layer material supply box 71 and pressing the mortar Ma, Mb. This device is equipped with a decorative stone spreading mechanism (feed hose 91 - air hose 94 and air compressor) which spreads a decorative stone S from a hopper 81 for the decorative stone over the surface mortar Ma, Mb prior to pressing the mortar Ma, Mb in the shuttering.
Patent JP-H01227360-A (JP)
Title: Manufacture of fuel cell catalyst
Inventor: ITO YUSUKE
IPC: H01M4/88
Filed: 1988-03-07
Abstract: PURPOSE:To increase the long term reliability of a cell and to decrease time dependent output drop by applying an ultrasonic wave to a mixture of water, catalyst carriers, and chloroplatinic acid to disperse them, and by supporting fine platinum particles on the carriers with a reducing agent. CONSTITUTION:Carbon black treated with acid to increase dispersion capability is used as a catalyst carrier 22. An ultrasonic wave is applied to a mixture of the carbon carrier 22, water, and chloroplatinic acid to disperse them. By adding alkaline solution such as sodium carbonate solution and a reducing agent such as formic acid to the dispersion, the chloroplatinic acid is reduced and fine platinum particles 21 are deposited on the carriers 22. An electrode catalyst layer 25 is prepared with the catalyst particles 21, and a cell is assembled. Since the fine platinum particles are sufficiently dispersed, the long term reliability of a cell is increased.
Patent JP-H10254616-A (JP)
Title: Pointing device, portable information processor, and operating method for information processor
Inventor: KOCHIYA KIYOKUNI
IPC: G06F3/038
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To enable clicking operation, etc., without making a shake even when operation is done in a groping way by providing a space between a stick and an in-horizontal-plane vector detecting mechanism and forming a physical dead zone of this space. SOLUTION: The upper end of the stick 1 rotates the joint part between a microswitch 9 and a fitting surface 7 as a fulcrum. The space from this stick 1 to a ring 3 is the physical provided dead zone. When the upper end of the stick 1 is slanted more, it comes into contact with the inside 3a of the ring 3. When the upper end of the stick 1 is further slanted, the force applied to the stick 1 in the slanting direction is applied to the ring 3. This force applied to the ring 3 is detected as strain by a sensor 11 fitted to a column 5 through the column 5. The output of the sensor 11 is converted into a signal of the direction and strength of the force. Thus, when the force is applied to the stick 1 exceeding the physical dead zone, the user feels physical response on fingers.
Patent JP-S55144201-A (JP)
Title: Cylindrical reflecting mirror and its production
Inventor: NODA TAKASUE
IPC: F21V7/00
Filed: 1979-04-28
Abstract: PURPOSE: To let the light of a lamp be effectively reflected by providing a multiplicity of quadrangular pyramidal protrusions in close contact with each other on the inside wall surface of a hollow cylindrical reflecting plate blank with their peak parts being directed to the cylindrical axis direction.  
     CONSTITUTION: A hollow cylindrical reflecting blank 17 is put between a roll-form outside die 11 provided with quadrangular pyramidal convex parts 12 on the outside circumferential surface of a cylinderical body and a roll-form inside die 14 provided with quadrangular pyramidal concave parts 15 opposing to the convex parts 12 of the outside die 11, with the inside die 14 being brought to the inner side of the blank 17. While the inside die 14 and outside die 11 are being pressure contacted, their shafts 13, 16 are revolved synchronously, by which the quadrangular pyramidal protrusions protruding toward the inner side are made on the inside circumferential surface of the blank 17. The cylindrical reflecting plate 5 thus obtained is put on a cylindrical lamp 3 so that the reflection efficiency of the light reflecting downward is improved. With the reflecting plate 5 which is relatively low in the height of the convex parts 12, it is also possible to use the circular-tube-form rubber which is not provided with convex parts on the inside die. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S51129249-A (JP)
Title: Hologram generating equipment
Inventor: OSHIDA YOSHISADA
IPC: G11C13/00
Filed: 1975-05-06
Abstract: PURPOSE:Recording of information of large volume becomes easy by moving hologram interference patterns exposed on recording media matching with the movement of the recording media at the same time, by exposing sensitive recording media such as glass discs to record holograms while the media are moved, without stopping the recording media each time for exposion when generating holograms.
Patent JP-S58169010-A (JP)
Title: Method for measuring inclination and strain of surface of body
Inventor: YATAGAI TOYOHIKO
IPC: G01B11/25
Filed: 1982-03-31
Abstract: PURPOSE:To obtain the inclination of the body surface and the strain of the body directly, by detecting deformed lattice images by an group of light detecting elements which are arranged in a ring shape. CONSTITUTION:The images of the projection reference lattices are projected on the surface of the body to be measured. When the projected lattice images are observed from the direction, which is different from a light projecting axis, the deformed lattice images conformal to the shape of the surface of the body are obtained. Said deformed lattice images are detected by the group of the light detecting elements 1-N, which are arranged in the ring shape. The minimum peak interval of the output signals of the group of the light detecting elements 1-N is the pitch of the deformed lattice images. The signal position having the minimum peak interval corresponds to the direction of the inclination.
Patent JP-S62211001-A (JP)
Inventor: INOUE TATSUMI
IPC: A43D25/06
Filed: 1986-03-10
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-H06268909-A (JP)
Title: Video reproducing device
Inventor: FUKATSU HARUHIKO
IPC: H04N5/445
Filed: 1993-03-15
Abstract: PURPOSE:To compress a character in the vertical direction without losing a character legibility when a character of a title is moved into a video image. CONSTITUTION:The video reproduction device provided with a title moving means moving a title in existence at the outside of a range of a display screen into the display screen when a lateral width of a video image with a conventional aspect ratio is reproduced while being coincident with a lateral width of a display screen of a wide aspect ratio is provided with a video signal delay means 104 generating a 2nd video signal delaying the 1st video signal by one horizontal period, a comparison means 107 comparing the 1st video signal and the 2nd video signal for each picture element, a selection means 108 selecting a video signal of a picture element with a higher luminance based on the result of comparison, and a video signal storage means 115 storing the selected video signal, and the title information of two consecutive horizontal periods is compressed into information for one horizontal period without missing a lateral pattern forming the character and synthesized with a video image of a moving destination.
Patent JP-H10257710-A (JP)
Title: Rotary operation device
Inventor: IKUTA HIROSHI
IPC: H02K1/22
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To perform aligning action favorably, by quickly starting the rotation following the rotor of balance material at start of the rotation of the rotor, and shifting the balance material to the rotor, during the rotation of the rotor. SOLUTION: Each balancer balls 13 within a case 4 is arranged at equal interval because the magnetic flux from a magnet 12 is passing in high density inside each balancer ball 13. Then, in case that there is no weight unbalance in a recording disc being operated to rotate, each balance ball 13 is positioned in the position at equal angular interval around the rotation axis of the support shaft 7. Moreover, in the case that the recording disc with weight unbalance is operated to rotate, each balancer ball 13 shifts within the case 4 to the position which negates the unbalance, according to the direction and quantity of unbalance, and soon it rotates, standing still relatively to the case 4.
Patent JP-S52137265-A (JP)
Title: Preparation of fine pattern
Inventor: YAMANE SUEZOU
IPC: H01L21/302
Filed: 1976-05-13
Abstract: PURPOSE: To obtain a fine pattern by using in combination a negative type photoresist of good adhesion and a positive type resist having a good power to resolve a pattern when a film formed of SiO 2  or the like is etched. 
     COPYRIGHT: (C)1977,JPO&Japio