baber/WOPTO huggingface dataset:
Patent JP-H02257076-A (JP)
Title: System for controlling digital squid
Inventor: HAYASHI OSAMU
IPC: A61B5/055
Filed: 1989-03-30
Abstract: PURPOSE:To accurately measure a current to be measured by executing the feedback control of the amplitude of a bias current with the aid of the number of positive and negative pulses per unit time at an injection terminal formed by Josephson junction. CONSTITUTION:When the amplitude of the AC bias current IB is made large under the state that the current to be measured IC is zero, the number of the positive pulses and the negative pulses per unit time of output pulses is raised. Besides, when the current IB is made larger, it is saturated and equalized with the frequency (f1) of the current IB. At this time, when the number of the positive and the negative pulses is the amplitude around 1/2 of the frequency (f1), the changing rate of the number of the positive and the negative pulses becomes the maximum and the sensitivity of detection becomes the highest. Therefore, the feedback control of the amplitude of the current IB is executed so that the sum of the number of the positive and the negative pulses is equalized with the frequency (f1) of the current IB. Thus, the AC bias current can be held in the highest sensitivity state and the current to be measured is accurately measured.
Patent JP-S61238868-A (JP)
Title: Water-based strippable paint composition
Inventor: IMAI MASAO
IPC: C09D5/00
Filed: 1985-04-16
Abstract: PURPOSE:To facilitate the identification of a degree of pigmentation by the staining of a coating film by surely conducting the coating of the surface of a colored apparatus, by using a paint compsn. obtd. by blending sodium hydroxypyrenetrisulfonate as a color-disappearing dye with a water-based strippable paint and adjusting the pH to an alkaline side with ammonia. CONSTITUTION:The above sodium hydroxypyrenetrisulfonate has a structure of the formula and is yellow at an alkaline pH, and the yellow color almost disappears at the neutral pH. Thus, when the pH of a water-based strippable paint is adjusted to an alkaline side with ammonia, the paint develops yellow in a state of an aq. emulsion. However, since the pH is changed to neutral by the evaporation of ammonia during drying, its coat layer after drying becomes crystal-clear. As the water-based strippable paint, acrylic paints are preferred. When the paint compsn. is used, the paint develops yellow at the time of coating. Thus, the coated part and uncoated part can be clearly distinguished from each other and its coating film becomes colorless after drying and hence, a degree of pigmentation by staining can be identified.
Patent JP-S62236194-A (JP)
Title: Magnetic disk driving device
Inventor: KOYADE MASAAKI
IPC: G11B25/04
Filed: 1986-04-07
Abstract: PURPOSE:To improve the tracking accuracy and to simplify a structure by forming a serial circuit in an air tight chamber containing a magnetic disk and a carrier holding a magnetic head and providing a heater connected to a power source and a temperature switch. CONSTITUTION:The air tight chamber 3 is provided with the heater 19 and the temperature switches 20 and 21. The temperature of a spindle motor 4 and that of a step motor are propagated to the air tight chamber 3, and the temperature of a spindle 5 and that of a bearing part in a rotating spindle 7 also rise in the chamber 3. After a while they are saturated at fixed values. The specifications of the temperature switch 20 are set so that it can be opened at a temperature slightly higher than the saturated fixed value. After the heater 19 raises the temperature in the air tight chamber 3, the operation is shifted to data processing, whereby a change in the temperature during processing data can be regulated to a lower range. Thus the tracking accuracy can be improved when a magnetic head 3 moves to a specific track on a magnetic disk 6.
Patent JP-S60223374-A (JP)
Title: Electrophotographic type recorder
Inventor: NAGAOKE TAKAO
IPC: H04N1/23
Filed: 1984-04-20
Abstract: PURPOSE:To detect the deterioration in performance of a laser beam generating means without intermission of a recording job by providing a detecting circuit detecting a difference between an output of a measuring device when a prescribed density value is inputted to a semiconductor laser drive circuit and a predetermined reference value in response to the inputted prescribed density value. CONSTITUTION:A density signal A corresponding to recording information is given to a semiconductor laser drive circuit 3 over a time T1 after a time t1 is elapsed after a photodiode 7 detects a laser beam every time the laser beam scans a photosensitive body 1, resulting in that an electrostatic latent image in response to the recording density is formed on the photosensitive body 1. After the photodiode 7 detects the laser beam and a time t2 is elapsed, a prescribed density B generated by a density generator 8 is given to the semiconductor laser drive circuit 3 by a gate circuit 9 over the time T2. The output of the semiconductor laser 2 is measured by a photodiode 10, the difference with a reference value is detected by a detecting circuit 11, and when the difference exceeds a prescribed value, an alarm circuit 12 raises an alarm.
Patent JP-H06291203-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YABU TOSHIKI
IPC: H01L21/768
Filed: 1993-04-06
Abstract: PURPOSE:To prevent the movement of a wiring layer caused by the flow of the lower layer insulating film when a heat treatment is conducted to flow the upper insulating layer of the upper and the lower insulating films of a multilayer interconnection structure, and to provide a highly reliable semiconductor device and its manufacturing method. CONSTITUTION:A lower layer insulating film 11, a wiring layer 13 and an upper layer insulating film 14 are formed on an Si substrate 1 on which a MOSFET, an element isolation region and the like are formed and a substrate stepped part is provided. A mixing-preventing layer 12 is interposed between the upper and the lower insulating films 11 and 14, and the integral flow of each insulating film, generating when the upper layer insulating film 14 is heat-treated at high temperature, is inhibited. Especially, when the insulating films 11 and 14 are formed by the silicon glass doped with boron, phosphorus and the like, the flow temperature goes down, and the insulating films can be easily flattened. Pertaining to a mixing-preventive layer 12, it is desirable that it is formed by the film of high melting point such as an HTO film and the like. When the upper layer insulating film 14 is formed by the material having the flow temperature lower than that of the lower layer insulating film 11, the mixing- preventive layer 12 may be omitted.
Patent JP-S60222956-A (JP)
Title: Electronic dictionary
Inventor: YOSHIMURA GENICHI
IPC: G06F17/22
Filed: 1984-04-19
Abstract: PURPOSE:To store a large quantity of word data in a limited storage capacity by substituting a character string, whose frequency in appearance is high, in word data with one special symbol and providing a symbol memory where special symbols and corresponding character strings are stored. CONSTITUTION:Individual character strings whose frequency in appearance is high in word data in a dictionary memory 8 are substituted with special sym- bols, for example, *, #, etc. and are stored. A memory 12 is a ROM, and pairs of special symbols and character strings are stored there. When one English word is inputted, a CPU7 displays it on a CRT5 and stores it in a working memory 13, and simultaneously, the CPU7 compares this word data with word data in the dictionary memory 8 successively. If word data in the memory 8 includes a special symbol, the character string corresponding to this special symbol is read out from the special symbol memory 12, and the special symbol is substituted with the corresponding character string to compare word data.
Patent JP-S61239504-A (JP)
Inventor: OOMI SATOSHI
IPC: C04B35/46
Filed: 1985-04-15
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-S5218063-A (JP)
Title: Activated sewage device
Inventor: YABUTA NOBORU
IPC: C02F3/24
Filed: 1975-06-25
Abstract: PURPOSE: To provide an activated sewage device which can not only improve aeration ratio but also requires little power and also has little noise in its operation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58195579-A (JP)
Inventor: SATOU TAKASHI
IPC: A63H5/00
Filed: 1982-05-12
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-H07255930-A (JP)
Title: Game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1994-03-25
Abstract: PURPOSE:To enables carrying out of wiring work quickly, prevention of troubles owing to the handling of wiring and carry out wiring in order. CONSTITUTION:An external information terminal base 155 for a game board is arranged to relay information on the side of the game board 13 and a relay board 603 for a frame to relay information on the side of a rear mechanism board side by side at an upper part on the rear side of a pachinko machine while an opening is formed adjoining the relay board 603 for the frame. It is so constituted that the external information terminal base 155 for the game board faces the rear side of the pachinko machine when the game board 13 is set for the opening. Thus, the so called information terminal parts are arranged intensively to facilitate the handling of wiring thereby preventing troubles of mistake in the connection of the wiring.
Patent JP-S563849-A (JP)
Title: Electric water heater
Inventor: IITAKA HIDEYUKI
IPC: F24H1/20
Filed: 1979-06-25
Abstract: PURPOSE: To automatically obtain a constant boiling time for an electric water heater by providing a heating element and a thermostat at the lower part of a pipe, and energizing the heating element provided at the bottom of the water heater vessel until the water in the pipe is all evaporated by heating.  
     CONSTITUTION: A pipe 4 is connected to the bottom of a water heater vessel 1 through a check valve 6, and a heating element 7 and a thermostat 8 are provided at the lower part of the pipe 4. A heating element 3 provided at the bottom of the water heater vessel 1 is energized until the water in the pipe 4 is all evaporated by heating. Thus, since the water quantity in the pipe 4 varies with that in the water heater vessel 1, and this varies the time needed for the water in the pipe 4 to all disappear, the water in the pipe 4 can serve as a timer automatically controlling the energizing time of the heating element 3 for water heating according to the water quantity in the water heater vessel 1, so that a constant boiling time can be automatically obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S559222-A (JP)
Title: Picture input unit
Inventor: MORISHITA TSUKASA
IPC: G06K9/20
Filed: 1978-06-30
Abstract: PURPOSE: To input the character read in from the character read-in area among the patterns such as characters and graphs on the same document as the code data and the characters and graphs read in from the image read-in area as the quantized pattern data, to the processor.  
     CONSTITUTION: The document 90 has the character read-in area 901 and the image read-in area 902, where the start mark 903 is provided, for the both areas. The photo electric scanner 1 performs the main scanning toward X and the subscanning toward Y, and the video signal is fed to the character recognizing circuit 3, coded circuit 4 and read-in area identifying circuit 5 via the quantizing circuit 2. The circuits 3 and 4 are operated in the scanning for specified area with the control of the circuit 5 and produces the compression data coding the read-in character data code and picture pattern. Those data are inputted to the data file of the computer 8 via the multiplexer 6 and interface 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04315040-A (JP)
Title: Dewing detection element
Inventor: AWANO HIROSHI
IPC: G01N27/22
Filed: 1991-04-12
Abstract: PURPOSE:To enhance the switching properties in a high humidity region of a detection element by holding a humidity-sensitive membrane composed of polysilane having an org. substituent between opposed electrodes at least one of which has moisture permeability. CONSTITUTION:A detection element has the humidity-sensitive membrane 3 held between opposed electrodes 2,4 at least one of which has moisture permeability and the humidity-sensitive membrane 3 is formed from polysilane having an org. substituent. Since polysilane has a hydrophobic group, said membrane is not swollen under a high humidity condition and the deterioration of a material due to repeated use is prevented. Capacitance does not linearly change against relative humidity and suddenly increases on a high humidity side, that is, under a relative humidity condition of 80-90%. The capacitance suddenly increased on the high humidity side is restored to the original value after a definite time on a low humidity side. By this constitution, switching characteristics excellent in a high humidity region are obtained.
Patent JP-2000233754-A (JP)
Title: Modified type device for ascending and descending the stairs
Inventor: ANAMI SHOICHI
IPC: B62D55/075
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a modified type device for ascending and descending the stairs which can smoothly go upstairs and downstairs, has little weight and compact structure, and can be used to move all the bodies on the stairs. SOLUTION: A cart 1A has two plane running wheels 6 to a baggage handle 4 which is erected in the vertical direction, integral with a load-carrying platform 3 to load a baggage, and a vertical movement device is installed to the shafts 7 of the plane running wheels 6. In this ascending and descending device, two vertical movement devices are provided parallel at the upper part, and two vertical movement devices are provided parallel at the lower part, and the load-carrying platform column 5 at the lower part of the upper part vertical movement devices and the traction handle is connected through a transmission column 13, in order to operate a driving top. In the vertical movement device, the slide rail parts of vertical movement guide bodies 8 and 9 are sliding contracted to the rear side of a slide top 10, and the bodies on the cart 1A are made possible to move smoothly.
Patent JP-H03279922-A (JP)
Title: Orientation treatment of liquid crystal cell substrate
Inventor: HIROSHIMA KOKI
IPC: G02F1/1337
Filed: 1990-03-28
Abstract: PURPOSE:To impart liquid crystal orientation in a range from 0 to 90 deg. pretilt angle by bringing a liquid crystal material into contact with substrate surfaces in the state of an isotropic phase or liquid crystal phase while impressing a magnetic field in the range of 0 to 90 deg. angle of inclination with the substrate surfaces. CONSTITUTION:The magnetic field 6 heading from a magnetic pole N4 toward a magnetic pole S5 is made incident on the substrates 1 constituting the liquid crystal cell at an theta angle 7 and the incident angle theta7 of the magnetic field 6 is set in the 0 to 90 deg. range. Arrangement is so made that a liquid crystal material 8 can be heated by a heater 9 at need at the time of injecting this material to the cell. The liquid crystal material 8 is injected in the isotropic phase or the liquid crystal phase. The orientable org. films are obtd. in this way without excecuting a rubbing stage for the initial orientation of liquid crystal oriented layers 10 and the pretilt angle is controllable uniformly and stably within the 0 to 90 deg. range.
Patent JP-S537239-A (JP)
Title: Formation of electrostatic latent image
Inventor: FURUYA TSUTOMU
IPC: G03G13/26
Filed: 1976-07-08
Abstract: PURPOSE:To form easily electrostatic latent image for color electrophotography corresponding to plural image informations superposed in an cancelling manner by using an ion stream controlling screen having on both side thereof photocondutive layers, respectively.
Patent JP-H10273917-A (JP)
Title: Uniforming method of deformation characteristics of different kinds of piles and structure provided with different kinds of piles
Inventor: WAKITA EIJI
IPC: E02D27/12
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of unequal sinking in a structure in which different kinds of piles are mixed and used and imbalance of pile stress by intervening a member which uniformalize deformation characteristics of a foundation pile between the foundation pile and a foundation base plate. SOLUTION: One kind of foundation pile 7 provided on the assumption that support conditions of a building are the same is used as a reference pile. Deformation characteristic adjusting materials 15, 16 intervened between a foundation base plate 6 of the building and a foundation pile 8 are adjusted in such a manner that the displacement of the foundation pile 8 having the deformation characteristic adjusting materials 15, 16 approximates to the displacement of the reference pile based on a difference between a displacement assumed value assumed from reference pile deformation characteristics when the reference pile receives load from the building the a displacement assumed value assumed from foundation pile deformation characteristics when the foundation pile 8 other than the reference pile receives the same load.
Patent JP-H11258639-A (JP)
Title: Chiral smectic liquid crystal display element
Inventor: TSUJITA CHIKAKO
IPC: G02F1/1337
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display element capable of suppressing the hysteresis characteristic by the spontaneous polarization of chiral smectic liquid crystals. SOLUTION: The liquid crystal display element formed by holding the chiral smectic liquid crystals between a pair of substrates contains a cyclic ether in the chiral smectic liquid crystals and the difference in the temp. at which a cholesteric phase or smectic phase appears from an isotropic phase in a cooling process of the case the liquid crystals do not contain the cyclic ether is <=1.5 deg.C. In such a case, the chiral smectic liquid crystal element provided with a cell thickness gradient within pixels is preferable and the content of the cyclic ether is preferably at least >=0.5 wt.%. The size of the ring of the cyclic ether is 5 to 6 and a cyclocycle or alkyl group is preferably incorporated into the ornamental group. The element has preferably an alignment layer on at least one substrate and electrical conductivity is preferably imparted to this alignment layer.
Patent JP-H04292465-A (JP)
Title: Silicon nitride sintered compact and its production
Inventor: ISOMURA MANABU
IPC: C04B35/58
Filed: 1991-03-20
Abstract: PURPOSE:To obtain a silicon nitride sintered compact capable of developing the strength at low temperatures by preventing oxidation at the low temperatures while maintaining the high strength at high temperatures and a method for producing the aforementioned sintered compact. CONSTITUTION:A silicon nitride sintered compact having a grain boundary phase composed of a rare earth element (Re)-Si-O-N is heat-treated at 700-1000 deg.C in an oxidizing atmosphere and then heat-treated at 900-1350 deg.C in an inert atmosphere other than nitrogen to crystallize only the grain boundary on the surface of the sintered compact into crystals having the same X-ray diffraction pattern as that of JCPDS card No.21-1458 while directly maintaining the interior of the sintered compact as the grain boundary phase composed of the rare earth element (Re)-Si-O-N.
Patent JP-S63246063-A (JP)
Title: Telephone set
Inventor: SUZUKI KATSUO
IPC: H04M1/724
Filed: 1987-03-31
Abstract: PURPOSE:To prevent a telephone number of a called party stored in a telephone number storage section from being intercepted by a 3rd party by relating an abbreviated number to a pass word. CONSTITUTION:An abbreviated number input device, a pass word input device and a telephone number storage section storing the called telephone number corresponding to the abbreviated number and the pass word are provided. Moreover, a selection signal control section outputs selectively the called party telephone number from the telephone number storage section based on the abbreviated number and the pass word included in response to the call start signal. Then the telephone number storage section storing the called party telephone number is selected based on the abbreviated number and the pass word. Thus, when the pass word is not proper, even if the abbreviated number is known, no called party telephone number is read and the stored called party number is not intercepted by the 3rd party.
Patent JP-S60223672-A (JP)
Title: Method for triplex projection welding
Inventor: TAMADA KAMEICHIROU
IPC: B23K11/14
Filed: 1984-04-20
Abstract: PURPOSE:To execute welding of triplex base metals with one process and to maintain adequately the quality and strength of a weld zone by pressing reinforcing and auxiliary base metals which are thick and are different in thickness to the respective surfaces of a thin basic base metal by shifting the welding projections thereof and welding the base metals. CONSTITUTION:The respective welding projections 6, 4 of the auxiliary base metal 5 and the reinforcing base metal 3 are disposed to the top and bottom surfaces of the basic base metal 1 in contact therewith in the case of subjecting, for example, the inlet pipe coupling part of a fuel tank for a vehicle to projection welding. The projections 4, 6 are positioned in the state of shifting the same by a size L from each other. Electrodes for the purpose of projection welding are disposed above and below the contact parts of the base metals 1, 3, 5 and a specified value of pressurizing force is exerted continuously, then electricity is conducted thereto at and for a required current value and time, for instance, three times including, two pauses.
Patent JP-H01254589-A (JP)
Title: Disk cartridge
Inventor: FUJIOKA YOSHITAKA
IPC: B65D85/57
Filed: 1988-03-31
Abstract: PURPOSE:To perform storing and taking out of a small diameter disk securely with a simple constitution and use the disk storage space of a rack effectively, by transferring more than two disks which have been stored on approximately the same plane in the internal space to the outside of the outershape of a disk cartridge by a transfer device. CONSTITUTION:A disk cartridge main body 1 is constituted of main body members 6, 9. CD taking out members 2a-2d, on which CDs are loaded, are supported, to be free to turn, by fulcrums 3a-3d which have been arranged on the main body 1. The members 2a-2d are energized under the CD stored condition by springs 4a-4d between hooks 5a-5d which have been provided on the main body 1. When the disk taking out member 2a is pulled out in the A direction against the spring 4a, the member 2a is exposed from the main body 1, and a CD can be loaded. When the hand is removed after loading a CD, the member 2a moves in the B direction together with the CD by spring force to complete a storage. If the disk cartridge 1 is placed in a case 10 and stored in a rack 11, it can be stored orderly likewise as LD 12.
Patent JP-S577553-A (JP)
Title: Measuring method for excessive stress generated in rock bed
Inventor: HIKAGE HIDEJI
IPC: G01M99/00
Filed: 1980-06-17
Abstract: PURPOSE:To prevent the collapse of a rock bed in an excavating operation, by analyzing the ultrasonic vibration resulting from the stress generated inside the rock bed. CONSTITUTION:A hole 3 is drilled at a necessary portion of a rock bed 2 around an underground structure 1. In the hole 3, a vibration receiving device 4 such as a microphone is inserted, and the output thereof is supplied to an amplifier 7, to which headphone 8 and a recorder 9 are connected. Thereby, the recorded data are analyzed to detect the excessive stress being generated in the rock bed and to take a countermeasure for said portion.