baber/WOPTO huggingface dataset:
Patent JP-H04318520-A (JP)
Title: Liquid crystal display element
Inventor: YAZAKI MASAYUKI
IPC: G02F1/133
Filed: 1991-04-17
Abstract: PURPOSE:To provide the liquid crystal display element which can be lowered in voltage by a monomer material which weakens the interaction between a high-polymer matrix and a nematic liquid crystal by forming the high-polymer matrix of a specific UV curing resin. CONSTITUTION:This liquid crystal display element is constituted of a high polymer/liquid crystal composite film formed by dispersing the nematic liquid crystal 5 into the high-polymer matrix 6 and substrates 2 which are disposed on both sides of this film and have picture element electrode layers 3. The high-polymer matrix 6 of such a case is the UV curing resin which is obtd. by polymerizing the monofunctional acrylate monomer expressed by formula I and acrylic ester oligomer. The content of the monofunctional monomer expressed by the formula 1 is 20 to 70wt.% of the weight of the matrix and further, the means for operating the high polymer/liquid crystal composite film is an MIM or TFT element and the MIM element is preferably a lateral MIM.
Patent JP-H11282525-A (JP)
Title: Monitor control system
Inventor: YOSHIDA MIKIO
IPC: G09G5/14
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a monitor control system for surely and easily preparing skeleton data from a system diagram. SOLUTION: A data generation processing function 22 of a monitor control screen designates a range necessary for skeleton display from a window indicating a power supply system diagram prepared from facility and equipment attribute data and connection relation data constituting a power supply system, and fetches this as skeleton data by copy and paste processing by a system diagram fetching function 23 . At the time of this fetching processing, scale adjustment is operated by an automatic link function 24, a symbol converting function 25 , an object to be attached suppressing function 26 , and an automatic arranging function 27 .
Patent JP-H01257133-A (JP)
Title: Oxide superconductor
Inventor: KIJIMA NAOTO
IPC: H01L39/12
Filed: 1988-04-07
Abstract: PURPOSE:To obtain an oxide superconductor having high critical temp. by allowing laminated structure units having a specified thickness to be present in same crystallites of a laminated structure units consisting of Sr, Ca, Cu, and O existing between atomic layers consisting of Bi and O. CONSTITUTION:An Sr compd. such as SrCO3, etc., a Ca compd., a Bi compd., and a Cu compd. are mixed in proportions of each metal element expressed in terms of atomic ratio expressed by 0.1<=Sr/Ca<=1.5; and 0.8<=Sr/Bi<=2.0, wherein the proportion of Cu atom basing on the amt. of whole metal elements is regulated by 25 wt.%<=Cu<=65wt.%. The mixture is calcined primarily at 750-820 deg.C. Obtd. product is then calcined secondarily at 850-870 deg.C. Thus, an oxide superconductor having laminated structure units of Sr atom layer, Ca atom layer, Cu atom layer, and O atom layer are interposed between atom layers of Bi and O, wherein layer units having 15.4+ or -1 DBE 1, 18.4+ or -1 DBE 1, 22.5+ or -2 DBE 1 thickness are contained in same crystallites. In this case, the probability of presence of the layer unit of 18.4+ or -1 DBE 1 thickness in the whole layer units is >=50% and the obtained oxide superconductor exhibits a powder X ray diffraction pattern for CuKalpha line (1.5418 DBE 1) having peaks of diffraction at angles of diffraction (theta) defined by 2theta=4.86+ or -0.20 deg., 2theta=24.04+ or -0.20 deg., etc.
Patent JP-H11280699-A (JP)
Title: Centrifugal blower
Inventor: MORIKAWA HIDEO
IPC: F04D29/46
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To make the direction of discharge port easily variable by fitting and securing an anti-intake side side plate of a scroll casing having a plurality of fixing screw holes concentric with a shaft through hole to an installation base, and fitting and securing a shaft penetrating portion of the anti-intake side side plate to a parallel cylindrical projection corresponding to the installation base freely rotatably. SOLUTION: When installing an anti-intake side side plate 4 of a scroll casing 3 provided with a plurality of fixing screw holes 2 concentric with a shaft penetrating portion 1, a parallel cylindrical projection 7 is formed integrally in a direction of the scroll casing 3 of a penetrating portion 6 of an installation base 5. Further, the shaft penetrating portion 1 of the anti-intake side side plate 4 is fitted to the parallel cylindrical projection portion 7 to secure the scroll casing 3. When changing the direction of discharge port, fixing screws 8 which secure the scroll casing 3 are removed, the scroll casing 3 is rotated on the parallel cylindrical projection 7 of the installation base, and the scroll casing 3 is secured to the installation base 5 by tightening the fixing screws 8 to the fixing screw holes 2.
Patent JP-H11289786-A (JP)
Title: Positioning control mechanism through phase control of induction motor
Inventor: SHIBAMOTO HIDEKI
IPC: H02P23/07
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a positioning mechanism using an introduction motor which is capable of attaining simplification, downsizing, and high response by forming a drive circuit using a microcomputer. SOLUTION: The position and speed signals from an angle detector 4 and a speed signal generator 5 which are connected to a control shaft 3 joined to an induction motor 1 are taken into a microcomputer 6, and deviations from respective targets and measurements are computed. By outputting the phase output, whose required amount has been determined from the computed value to a phase control circuit 7, it is possible to attain positioning control for a target position.
Patent JP-S57200605-A (JP)
Title: Air vent valve for steam turbine
Inventor: SUZUKI TOKUICHI
IPC: F01D25/24
Filed: 1981-06-05
Abstract: PURPOSE:To inhibit the opening of an air vent valve when wheel chamber is cooled by the open air by providing means of pressurizing to be in balance with the inner pressure at the outside of thin steel plate for rupture in the air vent valve to prevent the unusual rise in pressure in the low pressure wheel chamber of steam turbine. CONSTITUTION:Connection is made between a space B in low pressure outer wheel chamber 4 of the air vent valve 13 and an outer space C at the outside immediate to steel plate 20 using connection tubes 27a, 27b equipped with stop valve 28. Cover 24 is fixed and stop valve 28 is left opened before sending cooling air in low pressure outer wheel chamber 4 when the wheel chamber is cooled by the open air. Cooling air pressure P is communicated even to a space C through a stop valve 28 when cooling air pressure P is given to a space B. Therefor, rupture of steel plate can be prevented and the air vent valve 13 will not be opened because the steel plate 20 receives equal pressure from the inner and outer parts thereof.
Patent JP-S57202311-A (JP)
Title: Novel block copolymer, its preparation and its use
Inventor: TSUBAKIMOTO TSUNEO
IPC: C08F16/16
Filed: 1981-06-05
Abstract: PURPOSE: To provide a copolymer having both anionic and nonionic blocks, and suitable as a pigment dispersing agent and a scale preventing agent, by copolymerizing a polyalkylene glycol monoallyl ether with a (meth)acrylic acid monomer.  
     CONSTITUTION: The objective copolymer is prepared by copolymerizing continuously or batchwise, (A) a polyalkylene glycol monoallyl ether giving a recurring unit of formulaI(m is 0 or positive integer; n is positive integer of ≥1; m+n is 1W100) (e.g. m is 8 and n is 2) and (B) a (meth)acrylic acid-type monomer giving the recurring unit of formula II (R is H or CH 3 ; X is H, 1W2-valent metal, NH 4 , or organic amine) (e.g. sodium acrylate) in a solvent (e.g. water, lower alcohol, toluene, etc.) in the presence of a polymerization initiator (e.g. K 2 S 2 O 8 ). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000272402-A (JP)
Title: Footboard device for freight car
Inventor: HISAMURA SHOICHI
IPC: B60P1/43
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable footboard device that makes it relatively easy for an operator to arrange an even heavy footboard between a tail end of bottom port of a cargo box and a ground surface while maintaining simple structure. SOLUTION: In a freight car 1 mounting cargo boxes 3 for loading materials on a car body frame 2, a footboard 6 is arranged on the car body frame 2 below a bottom of the cargo box 3 in such a condition tat it can be freely drawn out backward, and a guide arm 7 equipped with support members 75, 76 to support the footboard 6 from a bottom when the footboard 6 is drawn out rearward is arranged on the car body frame 2 in such a condition that it can be freely drawn out backward and can be lifted, lowered and tilted. A jack device 92 is connected to the guide arm 7 through a linkage 93 and the guide arm 7 is constructed in tiltable by expansion and contraction operation of the jack device 92.
Patent JP-S59212864-A (JP)
Title: Image formation
Inventor: KAWAGUCHI NAMIKO
IPC: G03G13/26
Filed: 1983-05-18
Abstract: PURPOSE:To use various coloring agents containing metallic powder by scattering coloring powder over a powder image formed in a developing process and thus coloring the image. CONSTITUTION:Powder consisting principally of thermoplastic resin is stuck to a support member corresponding to an image to form the powder image. Then, coloring powder is scattered over this powder image, which is colored. This colored powder image is heated and fused to deposit the coloring powder on the support member which supports the powder image together with the powder, fixing the image.
Patent JP-H07265093-A (JP)
Title: Production of surface antigen protein of japanese encephalitis virus using mammalian cell
Inventor: YASUI KOTARO
IPC: A61P31/12
Filed: 1994-03-30
Abstract: PURPOSE:To provide a new production process of surface antigen protein of Japanese encephalitis virus which is useful as a prophylactic medicine or diagnostic agent for Japanese encephalitis. CONSTITUTION:An expression vector into which the whole or a part of cDNA coding for the surface antigen protein (E protein) of Japanese encephalitis virus is incorporated together with the whole or a part of cDNA coding for the matrix protein of the virus, or the whole or a part of cDNA coding for the prematrix protein of the virus, or a part of the core protein of the virus, is introduced into the host mammalian cells to effect efficient production of E (envelope) protein.
Patent JP-H0639697-A (JP)
Title: Processing machine for eyeglass lens edge
Inventor: RUTSU GOTSUSHIYARUTO
IPC: B24B19/03
Filed: 1993-04-13
Abstract: PURPOSE: To provide an eyeglass lens edge part working machine in which grooves or notches can be prepared at peripheral edges of all kinds of an eyeglass lens, a lens angular edge part can be chamfered and a working tool or a chamfering tool preparing the grooves or notches are capable of performing working in accordance with a spatial curve at the peripheral edge of the lens. CONSTITUTION: A working tool 22 forming grooves or notches at the peripheral edge of a lens and a tool 25 chamfering an angular edge part of a lens contour 13 are arranged in a radial direction of the lens. This working machine is provided with a device controlling and guiding these tools in a radial direction and an axial direction in accordance with the lens contour 13 and the spatial curve and freely guiding the tools in an axial direction.
Patent JP-S63251904-A (JP)
Title: Magnetic head
Inventor: IWAKURA TAKESHIGE
IPC: G11B5/60
Filed: 1987-04-07
Abstract: PURPOSE:To prevent the deflection of a gimbal spring at a low temperature and to prevent a drop in signal voltage and, furthermore, wrong information signals, by joining a reinforcing material having the same coefficient of thermal expansion coefficient alpha as the gimbal spring has to a part of the surface of the gimbal spring across the groove of a carrier for putting a cable. CONSTITUTION:This magnetic head is composed of a gimbal spring 2 which holds a magnetic converter 1 that writes or reads out information signals on or from a flexible recording medium and a carrier 3 which holds the gimbals spring 2 and is provided with a groove 4 for putting the connecting cable of the converter 1. A reinforcing material 6 having almost the same coefficient of thermal expansion coefficient alpha as the gimbal spring 2 has is joined to a part of the surface of the gimbal spring 2 across the groove 4. The reinforcing material 6 can prevent the carrier 3 from being shrunk when the temperature drops and, moreover, deflection of the spring 2 can be prevented since the alphaof the reinforcing material 6 is almost the same as that of the gimbal spring 2 and the shrinking quantity of the material 6 becomes almost equal to that of the spring 2. Therefore, a drop in signal voltage and occurrence of wrong recording and wrong reproduction can be eliminated.
Patent JP-H11281603-A (JP)
Title: Method for inspecting coating exfoliation of heavy corrosion-proof coated steel product
Inventor: MIYATA SHIRO
IPC: G01J5/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To detect the presence or absence of the exfoliation of a heavy corrosion- proof band at an early state by cleaning the surfaces of a heavy corrosion-proof coated steel product, picking up the images of the cleaned surfaces by an infrared camera to create a thermograph. and detecting local sections of different temperatures. SOLUTION: The heavy corrosion proof coated surfaces of a heavy corrosionproof steel product are cleaned by spraying jet water, brushing with brushes. etc. The images of the cleaned surfaces are picked up by an infrared camera 1 to create a thermograph 3. It is preferable to pick up images while the cleaned heavy corrosion-proof surfaces are being heated or cooled, specifically when it is a clear day. In addition, it is preferable to be at the time of ebb tide, especially at the time ebb tide in the spring tide. As exfoliated sections appear as sections with temperature differences from surroundings in the thermograph 3, it is determined that the possibility of exfoliation is high at their localities. Detailed examination is performed by divers, and repairs are made in the case that exfoliation is verified.  By detecting the exfoliation at a light stage of exfoliation and making repairs speedily, it is possible to reduce repair cost.
Patent JP-S63258835-A (JP)
Inventor: DAAFUITO ROOZE
IPC: C07C209/00
Filed: 1988-04-06
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-H04317418-A (JP)
Title: Production of proton-conductive solid electrolyte
Inventor: KAWACHI TAKANORI
IPC: B01J39/02
Filed: 1991-04-18
Abstract: PURPOSE:To provide the method for efficiently and stably producing a proton- conductive electrolyte suitable for a fuel cell and the like. CONSTITUTION:This proton-conductive electrolyte is produced by substituting ammonium ion for the alkali metal in an electrolyte precursor having a pyrochlore type oxide expressed by general formula of MM'WO6 (wherein M is alkali metal element, M' is five-valent metal element such as Nb, Ta, etc.) as the skeleton component. In this process, substitution of ammonia for the alkali metal is porformed in the coexistence with an ion exchanger in an ammonium-solvent. However, when M is potassium in the formula, the potassium component is replaced by ammonium ion in a state containing no water.
Patent JP-H03287589-A (JP)
Title: Benzophenone derivative, ultraviolet absorber and dermatic agent for external use
Inventor: YOKOGAWA YOSHIHIRO
IPC: A61K8/00
Filed: 1990-03-31
Abstract: NEW MATERIAL:4-(3-Trimethylsilylpropanoyloxy)-2-hydroxybenzophenone of formula. USE:An ultraviolet absorber and dermatic agent for external use. PREPARATION:The objective compound can be produced by converting corresponding carboxyl compound to acid chloride by conventional method and reacting with 2,4-dihydroxybenzophenone.
Patent JP-S5612417-A (JP)
Title: Chemical injection apparatus
Inventor: IWASHITA FUMIHIKO
IPC: E02D3/12
Filed: 1979-07-10
Abstract: PURPOSE: To securely inject only a planned quantity of chemicals and reduce losses of material by using a timer previously set to perform the operation of a pump, the change-over of valves, the introduction of pressurized air or the like according to the injection quantity of chemicals into the rear surface of lining and the volume of washing water.  
     CONSTITUTION: Device surrounded with an broken line 25 are mounted on a car truck capable of travelling in a propulsion tube (lining) 27. In the devices, agitation baths 12A and 12B for liquids A and B are connected to the suction side of equivalent pumps 14 and 14 through liquid/water change-over valves 13 and 13 respectively. The pumps 14 and 14, which have the same capacity and can be driven by an electric motor M, suck and deliver the same quantity of liquid, so that the liquids A and B from the baths 12A and 12B are joined together in a confluence pipe 16, and mixed sufficiently before being delivered 17 to an injection discharge change- over valve 20. By the change-over operation of the valves 13 and 13, water 9 is delivered to the valve 20 through the same courses as the liquids A and B, washing them. The chemicals delivered to the valve 20 is injected into tail void 26 through an injection pipe 18, and surplus chemicals and washing waste-water are each automatically returned to a washing waste-water tank 22 through an exhaust pipe 19. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09283236-A (JP)
Title: Connector for flexible printed circuit board
Inventor: NAKAMURA HIDETO
IPC: H01R12/24
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in resiliency due to insertion or withdrawal of a retainer plate and increase in conducting resistance. SOLUTION: A housing is provided with a slit 11, into which the tip of a flexible printed circuit board 30 can be inserted. A spring piece 20 bent into a dog-leg is housed inside the slit 11, and supported at a fixed side end on the back of the spring piece 20. The flexible printed circuit board 30 is inserted between a free side end 22c and a ceiling face of the slit 11. Thereafter, when a retainer 40 is inserted between the spring piece 20 and a bottom face inside the slit 11, a pressing face 44a of a presser 44 formed on the retainer 40 is brought into close contact with the lower face of the free side end 22c of the spring piece 20, to thus push it up. Consequently, it is possible to press the tip against the lower face of the flexible printed circuit board 30 without relying on resiliency of the free side end 22c, thus achieving electric conduction while preventing fall-off.
Patent JP-H09327009-A (JP)
Title: Video conference system and method and communication center
Inventor: KONDO TETSUJIRO
IPC: H04N19/51
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To realize a conference more rich in the presence. SOLUTION: In the case of a video conference by 6 participants, display sections 11-21-11-25, speaker sections 12-21-12-25, video cameras 13-21-13-25, and microphones 14-21-14-25 by the number of other participants are provided. The display sections 11-21-11-25 are arranged around participants 26 respectively and an image of a corresponding participant is displayed on them. the video cameras 13-21-13-25 provided corresponding to the display sections 11-21-11-25 are used to pick up an image of the participants 26 and the result is sent to each corresponding participant 26.
Patent JP-S5713873-A (JP)
Title: Reproduction system for recorded signal
Inventor: OOTSU MASAMITSU
IPC: H04N9/802
Filed: 1980-06-27
Abstract: PURPOSE:To reproduce an information signal, recorded together with a video signal in frequency-multiplex mode, without any influence of skew, by preventing the deterioration of sound quality by compensating the skew of an audio signal by a skew compensation circuit. CONSTITUTION:To the synchronizing signal input terminal 21 of a skew compensating circuit, a synchronizing signal is inputted, and a pulse generating circuit 22 generates a pulse signal with a frequency twice the original frequency by using the synchronizing signal to supply it to a saw-tooth wave generating circuit 23 and a sample holding circuit 29. Then, the circuit 23 supplies a signal (d) with a prescribed waveform synchronizing with the pulse signal to a sample holding circuit 24, and a pulse signal from an LPF25, a VCO26 and a monostable multivibrator 27, constituting a PLL, is applied to the circuit 24 as a phase which corresponds to a mean time axis. This pulse signal is supplied to a sample holding circuit 30 which samples and holds an audio signal from an audio input terminal 28 to compensate circuit an information signal recorded together with a video signal in frequency- multiplex mode by the skew compensating.
Patent JP-S58203569-A (JP)
Title: Multiprocessor system
Inventor: TAKEZOE FUMIHIKO
IPC: G06F12/06
Filed: 1982-05-24
Abstract: PURPOSE:To improve the reliability of a multi-processor system without reducing the capacity of data processing by providing each processor module constituting the system with an individual memory and a data transfer channel. CONSTITUTION:Each of processor modules 11-1n connected to a common memory 2 and input/output controlling devices (IOC) 41-4m through a common bus 3 is provided with a processor 111 having an adaptor to control acess to the register of the memory 2 or the IOCs 41-4n, an individual memory 121 to be operated by a command from the processor 111 and a data transfer controlling channel 141 exchanging data between the memory 121 and the memory 2 or IOCs, and these units are connected in parallel through an internal bus 131 mutually. Since the memory 121 is not accessed directly through the bus 3, the memory 121 is not damaged and the channel 141 executes data transfer without the intervention of the processor 11 when a starting command is received from the processor 111, preventing the data processing capacity of each processor from being reduced.
Patent JP-S60230043-A (JP)
Title: Measuring method of longitudinal relaxation time
Inventor: YAMAZAKI TATSUO
IPC: G01R33/48
Filed: 1984-04-27
Abstract: PURPOSE:To improve measurement precision by using >=3 IR and/or SR pulses which differ in wait time as high-frequency pulses and measuring a longitudinal relaxation time from a nuclear magnetic resonance signal (NMR signal). CONSTITUTION:High-frequency pulses irradiate a body 13 to be measured from an RF coil 16 use >=3 IR and/or SR pulses which have different wait times tau and a space distribution is calculated from plural obtained NMR signals at intervals of the wait time tau. Then plural NMR signals at a corresponding point in the space distribution are used to calculate longitudinal relaxation time T1 at the point by a repetitive time correction nonlinear type minimum square-law approximating method, thereby obtaining longitudinal relaxation time distribution information. Thus, the longitudinal relaxation time is calculated in a relatively short measurement time with high precision.
Patent JP-S5514840-A (JP)
Title: Forced drainage
Inventor: MANABE MINORU
IPC: C23F13/00
Filed: 1978-07-14
Abstract: PURPOSE: To prevent the malfunction by outside inflow pulsating flow, by equipping the filter for pulsating flow component removing at before and after pulsating flow detector in forced drainage used for electric corrosion protection etc. of underground tube.  
     CONSTITUTION: The active filter 13 decreasing the low region component and 360Hz component, is provided between the pulsating flow detector 8 and ripple voltage detecting point and forced drainage is made. 
     COPYRIGHT: (C)1980,JPO&Japio