baber/WOPTO huggingface dataset:
Patent JP-S6438112-A (JP)
Title: Pressing filter
Inventor: MATSUSHITA ISAO
IPC: B01D25/12
Filed: 1987-08-03
Abstract: PURPOSE:To prevent a filter medium from mesh-changing by holding the filter medium consisting of an inside part confronted with the inside of pressing chamber and an outside part confronted with the outside of pressing part between casings with pressure, and using the part held between the casings with pressure as the filtration area. CONSTITUTION:The filter medium 6 with a material A to be filtered packed between filter cloth 6b, 6c is held with its peripheral part 6a between a holding plate 2 and a supporting plate 5. A pressing fluid 14 is sent from a pressing fluid supply and discharge opening 3 into the space between the pressing fluid guiding surface 2b of the holding plate 2 and the pressure receiving surface 4b of a pressing member 4 so that the pressing surface 4c of the pressing member 4 is expanded. A seal ring 8 fitted in a seal ring receiving groove 7 in the pressing member 4 is slightly expanded out to a down part 8a from the receiving groove 7 due to the compressing deformation of the peripheral part 4a of the pressing member 4. The expanded part 8a is pressed against the wall surface 2d of the holding plate 2 due to the pressing force of the pressing fluid 14, and the seal ring is also pressed against the inner side surface 7b of the groove so that the watertightness is maintained.
Patent JP-2001022248-A (JP)
Title: Process cartridge for image forming device
Inventor: ENOKI SHIGEKAZU
IPC: G03G21/18
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To prevent a photoreceptor drum and a developing roller from excessively press-contacting with each other by absorbing space change between the photoreceptor drum and the developing roller caused by the expansion and the deformation of component parts in a process cartridge caused by heat generation associated with the operation of an image forming device. SOLUTION: When force is exerted in a direction where a distance between the photoreceptor drum 12 and the developing roller 18 is made large, a fitting projection 44 in a developing unit 11 pivotally supporting the roller 18 is moved in a direction where it goes away from the drum 12, and a fitting hole 41 on a photoreceptor unit 10 is also moved in a direction where it goes away from the drum 12. At such a time, a side plate part 10a is provided with flexible structure 50, so that the displacement of the units 10 and 11, that is, the space change between the drum 12 and the roller 18 is absorbed by the flexible action, so that the drum 12 and the roller 18 are prevented from excessively press- contacting with each other.
Patent JP-H0610099-A (JP)
Title: Heat resistant cast steel excellent in mutual operating property between creep and fatigue and oxidation resistance
Inventor: YOKOMAKU TOSHINORI
IPC: C22C38/00
Filed: 1992-06-29
Abstract: PURPOSE:To improve the creep rupture life, mutual operating properties between creeps and fatigue and oxidation resistance in steel by optimizing the content of Zr as well as the content of Al and N in the steel compsn. CONSTITUTION:The chemical compsn. of the heat resistant cast steel is constituted of, by weight, 0.05 to 0.6% C, <=2.0%, Si, <=2.0% Mn, 15 to 30% Cr, 10 to 40% Ni, 0.02 to O.5% Zr, 0.001 to 0.1% Al and 0.02 to 0.10% N, and the balance Fe with inevitable impurities. By this compsn., its creep strength, fatigue properties and oxidation resistance at a high temp. are made excellent without forming brittle phases such as a sigma phase and harmful inclusions such as TiN.
Patent JP-S6440265-A (JP)
Title: Working pressure control device for polishing machine
Inventor: KAWAKAMI HIDEO
IPC: B24B37/005
Filed: 1987-08-04
Abstract: PURPOSE:To easily apply a precise working pressure to a work by providing control means for controlling at a constant value an output from pressure applying means according to a load reference signal. CONSTITUTION:Computing means (e.g., microcomputer) 2 competes a load reference signal according to a work size, working pressure to be applied to a work and the number of work. Control means (comprising D/A converter 3, A/D converter 9, electropneumatic converter 4 and directional selector valve 5) controls an output from pressure applying means (cylinder) 6 to be constant according to the load reference signal computed above, and automatically sets to a predetermined value a pressing force (working pressure) of an upper surface plate 31 for pressing the work against a lower surface plate 32.
Patent JP-H0381332-A (JP)
Title: Poly-phosphasen derivative contain- ing carbonyl group and various alkylated tertiary amind group
Inventor: MARIO GURERIA
IPC: C08G79/025
Filed: 1990-07-25
Abstract: Polyphosphazene derivatives containing carbonyl groups and variously alkylated tertiary aminic groups, suited to undergo rapid and efficient photo-crosslinking processes and having general formula: <CHEM>  wherein: X represents substituents linked to the polyphosphazene chain by means of hydroxylic or aminic functions and containing carbonyl groups; X min  represents additional substituents linked to the polyphosphazene chain by means of hydroxylic or aminic functions and containing one or more variously alkylated tertiary aminic groups;  (w+y+z) is an integer ranging from 20 to 15,000; w and z are integers having a value higher than or equal to zero and at any rate lower than 15,000; y is an integer having a value of from 20 to 15,000;
Patent JP-H0938720-A (JP)
Title: Production of butt-welded steel pipe excellent in quality of butted part
Inventor: SUMIMOTO DAIGO
IPC: B21C37/06
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To produce a butt-welded steel pipe excellent in the quality of the butted part by forming a steel strip into pipe shape and executing a butt-welding while discharging scale and metal melted with electromagnetic force by the electromagnetic induction of an electromagnetic coil just after oxygen blowing. SOLUTION: The electromagnetic coil 6 is arranged so as to be straddled over edge parts and applied with high current. By this method, magnetic field is generated and magnetic flux pass through both edges and the induced current 8 is generated by the magnetic flux. Assuming that advancing direction of the pipe is defined as the right direction under observing from the upper side of the pipe, at the time of applying the to the coil in clockwise current direction 10, the direction 9 of the induced current induced near the edge parts becomes counterclockwise in both sides.  That is, the current in the reverse direction on the edge surfaces at both sides is allowed to flow and the current in the edge at the lower part is allowed to flow in the direction reverse to the advancing direction of the pipe, and Lorentz's force is acted by this current and the magnetic flux passing between the edges to generate the electromagnetic force pushing to the edges. Therefore, the melted scale and the molten steel are pushed to the edges and discharged.
Patent JP-S6439374-A (JP)
Title: Production of silicide target
Inventor: SAWADA SUSUMU
IPC: C23C14/34
Filed: 1987-08-06
Abstract: PURPOSE:To produce a target hardly generating particles by mixing plural kinds of powdery synthetic silicides as starting materials in a prescribed molar ratio, regulating the molar ratio with a synthetic silicide having a specified particle size, and hot pressing the mixture. CONSTITUTION:Two or more kinds of powdery synthetic silicides selected among silicides of W, Mo, Ti, Nb and Ta are prepd. as starting materials and analyzed to accurately calculate the molar ratio between the constituent elements of each of the silicides. The silicides are mixed and a powdery synthetic silicide having -100 mesh particle size is added so as to compensate the evaporation loss of silicon during the production of a target. They are well mixed and the mixture is not pressed under the conditions of 1,300-1,400 deg.C temp., 200-400kg/cm<2> pressing pressure, 20-40min pressing time, 60-170kg/cm<2> preliminary load and >=30min holding time to obtain a pressed body having high density and high sintering strength. A target for sputtering is finished by mechanically working the pressed body. The target hardly generates particles.
Patent JP-S6256067-A (JP)
Title: Computer transmission type network control system
Inventor: SAKAI YOICHI
IPC: H04M11/00
Filed: 1985-09-04
Abstract: PURPOSE:To obtain a computer transmission type network control system provided with a list transmission function advancing telephone or non-telephone communication automatically one after another according to a list by receiving call type information and dial information from an external computer or the like. CONSTITUTION:Control information in a format 5 is sent from a personal computer 4 to a CPU 22 via a command line 21. When the CPU 22 receives control information from the personal computer 4, a switch 24 is changed over to a dial position D to make a call through a telephone line 11. When a dial-enable signal is returned from a communication network 1, the dial information sent in a format 53 is sent to the communication network 1 from a dial sender 23. When the transmission is finished, the switch 24 is changed over to the talking position and the channel information represented in the format 52 changes over the switch 25. When the communication is finished, since the cut-off is commanded by the format 51, the cut-off information is sent to the telephone network 1, the state restores to the initial state to await the reception of the next command.
Patent JP-H0728829-A (JP)
Title: Translation supporting device
Inventor: FUKUSHIMA TAKAYUKI
IPC: G06F17/28
Filed: 1993-07-12
Abstract: PURPOSE:To provide a translation supporting device which is capable of printing or displaying documents of the only originals and documents of only translations by a simple designated operation. CONSTITUTION:When an original printing or a translation printing is instructed by the operations of function keys in a key input part 3, a CPU 2 extracts original character string data and translation character string data mixed and stored in the document memory 8a within a RAM 8, executes an original printing processing and a translation printing processing in which the only original character string data or the only translation character string data which is extracted is printed, outputs the character string data of the only original or the only translation to a printing buffer 6, and the data is made to be printed and outputted from a printing part 7.
Patent JP-H1022804-A (JP)
Title: Waveform-shaping circuit and sample-and-hold circuit having the same
Inventor: SUGIBASHI FUJIHIKO
IPC: G01R15/00
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a waveform-shaping circuit which causes no error in a hold capacity. SOLUTION: In a waveform-shaping circuit 3, an XSEL signal which is stable in a steady state and also in one of 1st logical state showing a low or high state and 2nd logical state, showing a logical state opposite to the 1st logical state is inputted with a SEL signal which is stable in a logical state opposite to that of the XSEL signal and then the states shown by the SEL and XSEL signals are outputted as the OUT and XOUT signals, respectively. Then in a transient state, where the XSEL and then the SEL signal starts their logical inversion with respect to the circuit 3, the start of logical inversion of the XSEL signal is detected and the changes of logical states of the OUT and XOUT signals are started. Then the start of logical inversion of the SEL signal is detected, and the logical states of both OUT and XOUT signals are changed.  Thus, no error is generated the voltage of hold capacity CH, since the logical inversion of both OUT and XOUT signals are simultaneously started and finished.
Patent JP-S6438175-A (JP)
Title: Production of fin material for heat exchanger
Inventor: YOKOTA YUZO
IPC: F28F1/12
Filed: 1987-08-05
Abstract: PURPOSE:To prevent the cracking of a fin material during piercing and bending, by applying a dispersion liq. or soln. of pullulan acetate having 1.2-1.7 degree of substitution to the surface of the fin material and by forming a pullulan acetate layer on the surface by drying. CONSTITUTION:Pullulan acetate having 1.2-1.7 degree of substitution is dissolved or dispersed in a water-acetone mixed solvent or an org. solvent such as acetone, chloroform or acetic ester. The resulting dispersion liq. or soln. is applied to the surface of a fin material and the solvent is evaporated by drying to form a pullulan acetate layer having 1.2-1.7 degree of substitution on the surface of the fin material. A thin Al sheet is optimum as the fin material because it has superior heat conductivity, easily undergoes various forming and working and is light in weight.
Patent JP-S6172671-A (JP)
Inventor: MURAI YOSHIO
IPC: C04B33/13
Filed: 1984-09-18
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-H11128539-A (JP)
Title: System for computer game machine
Inventor: LEUNG YIU CHOI
IPC: G06K7/00
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To share a software carrier among several uses by realizing or substituting an extension storage device or a writable storage device for the region at the place of the write enable storage device on the computer game machine. SOLUTION: It substitutes a writable storage device on the game card to perform same faction base on the calculating initial address using an address of the writable storage device on the read and write game card, which is send from the computer game machine and the number that is selected by user. At the time, the rear address of the writable mass storage device on the extension storage device, which is called actually, is get for using a read and write operation. The problem, that occurs on sharing a game card with several users, can be overcome by the use of selecting a different storage region each other, before the game starts.
Patent JP-S6352175-A (JP)
Title: Electrostatic recorder
Inventor: TAGUCHI KAZUE
IPC: G03G21/00
Filed: 1986-08-22
Abstract: PURPOSE:To discriminate the photosensitive body exchanging timing before the picture quality becomes inferior, by writing data necessary for managing the photosensitive body in the outside range of the photosensitive body in a lateral direction and simultaneously, providing a means which selectively transfers the data to transfer paper. CONSTITUTION:In the managing data writing area 1b of a photosensitive belt 1, data necessary for managing the exchange of the photosensitive body is written with a substance which makes the photosensitive body non- photosensitive. When normal copies are obtained with this device, transfer paper is fed to the location 9 within an area L by controlling the electrification width of an electrifying charger 3 to the area L. When the life of the photosensitive body is checked, the full width extent (L+l) of the belt 1 is made chargeable and the transfer paper is fed to the area including the (l). Therefore, the photosensitive body is electrified uniformly over the full width and,when the whole surface of the photosensitive body is erased by means of an eraser 6, the data written with the substance which makes the photosensitive body non- photosensitive is not erased, but developed by a developing device 5 and transferred to the transfer paper.
Patent JP-H1020869-A (JP)
Title: Musical sound reproducing device
Inventor: TAKADA HIROYUKI
IPC: G10K15/04
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To embody a musical sound reproducing device capable of prohibiting the reproduction of background videos for adults when a child sings in KARAOKE singing equipment. SOLUTION: Whether the setting of a transmitter is a child mode or not is decided (200) when the input and display of the music number of the music desired to be sung are executed and the end of the input of the music number is decided (170). If the child mode is set, the most significant bit of music selection number data is set at '1' (210). A transmission signal including this music selection number data is transmitted to a controller (220). The controller receiving this transmission signal prohibits the reproduction of the background videos for adults by detecting that the most significant bit of the selection number data is '1'.
Patent JP-S5985909-A (JP)
Title: Method for monitoring image of real body
Inventor: KANEKO TOMOICHI
IPC: G01C11/02
Filed: 1982-11-08
Abstract: PURPOSE:To apply the method to the observation of the actual status of the routes of transmission lines and the like, by preparing the continuous picture along the routes at an approximately constant speed, producing the original pictures and the copied pictures, and displaying the pictures simultaneously and continuously with a time difference causing parallax being provided. CONSTITUTION:Continuous vertical photographing is performed along the route 11 of a transmission line by a video camera at a constant height H and a constant speed V. Two cathode ray tube devices are arranged at the right and left positions. Either of the continuous pictures of the original video tape or the copied video tape are reproduced and displayed on either of display devices. The other pictures are reproduced and displayed on the other display device. At this time, the reproduction of the other video tape is delayed from the reproduction of one video tape by the time difference that causes parallax. The continuous pictures are viewed through a stereoscope. Then the image, which is the same as the image of the real body observed from a point directly over the body along the route of the transmission line, can be seen. The present status of relationship between the heights of trees and the transmission line and the like can be accurately grasped.
Patent JP-S5986609-A (JP)
Title: Methacrylate resin composition and its production
Inventor: IDA KOUZOU
IPC: C08F2/44
Filed: 1982-11-08
Abstract: PURPOSE:To form the titled resin composition excellent in optical transparency, mechanical strength, and machinability, by polymerizing a monomer mixture based on methyl methacrylate and containing a gadolinium compound. CONSTITUTION:A liquid composition comprising (A) methyl methacrylate (if desired, together with an at most equal amount of other copolymerizable monomers), (B) 0.01-10wt% (in terms of the metal), based on the total weight of the composition, gadolinium compound (e.g., gadolinium nitrate or gadolinium methacrylate), (C) a solvent which can dissolve both of components A and B (selected from the group consisting of unsaturated carboxylic acids, (un)saturated fatty acids, saturated aliphatic alcohols, unsaturated alcohols, glycols, etc., and (D) a polymerization initiator (e.g., benzoyl peroxide) is poured into a desired mold, prepolymerized at about 45-95 deg.C for about 0.3-15hr, and then kept at about 100-145 deg.C to complete the polymerization.
Patent JP-H1037504-A (JP)
Title: Ejection nozzle structure
Inventor: YAGI YOSHIKUNI
IPC: E04H4/00
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To provide an ejection nozzle structure suitable to be provided on the bottom surface of a large-sized water tank by providing a lid having a blowout port on the ejection nozzle, and forming the ejection port into an inclined ejection port whose ejecting direction is not vertical to the lid. SOLUTION: A lid 30 is fixed to an ejection nozzle 14 provided on the bottom surface of a pool to form an ejection nozzle device 20. The lid 30 has a vertical ejection port 33 and an inclined ejection port 34, and the port 34 is formed in such a manner that the sectional area is smaller on the surface side of the lid 30. When water is ejected through the nozzle device 20, water is ejected toward the upper part of the pool from the port 33, and vigorously ejected in the direction laid along the bottom surface of the pool from the port 34. Therefore, the water is stirred over the whole inner part of the pool, an upward convection is produced by the water from a vertical ejection port 14, and the deposit near the pool bottom surface is raised to about the surface and discharged out of the pool.  Thus, an ejection nozzle structure suitable to be provided on the bottom surface of a large-sized water tank can be provided.
Patent JP-H1140883-A (JP)
Title: Tunable semiconductor laser light source
Inventor: ASAMI KEISUKE
IPC: H01S5/12
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain a tunable LD light source with simple, and stable constitution, and which obtains a laser oscillation having a narrow spectrum width with superior productivity and high reliability. SOLUTION: An non-reflection coating 1A is executed to one end face of an LD 1. Exiting light 2 from the end face to which the non-reflection coating 1A is executed is changed into parallel light by a lens 3A. Light at a specific wavelength λa from among its wavelength component is selected and transmitted by a optically variable band-pass filter 4, so as to be coupled to a composite fiber grating 5. In addition, exiting light from the other end face of the LD 1 is coupled to an optical fiber 6 by a lens 3C so as to be taken out for an output port 6A. In this case, the composite fiber grating 5 is constituted, in such a way that diffraction gratings which reflect respective specific wavelengths λ1 to λn are arranged in series.
Patent JP-H1042061-A (JP)
Title: Switch circuit and terminal network controller using the circuit
Inventor: HONMA TSUGURO
IPC: H04M11/00
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To suppress the current consumption of a circuit by providing a constant current supply section thereby keeping the current supplied to a base of a transistor switch to turn on/off the circuit constant even when a power supply voltage is high. SOLUTION: A constant current is supplied to a 1st sub-switch section 21 and a 2nd sub-switch section 22 by turning on a main switch section 20 to apply on/off control to a constant current supply section 19. Since the current is used to apply on/off control of a line voltage detection section 8 and a battery voltage reduction detection section 10, even when a power supply voltage is high, the current supplied to the line voltage detection section 8 and the battery voltage reduction detection section 10 is kept constant, then even when the power supply voltage gets higher, the current consumption of the circuit is not increased.
Patent JP-H1041328-A (JP)
Title: High frequency integrated circuit
Inventor: KANAZAWA KUNIHIKO
IPC: H01L21/60
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency integrated circuit with a little power loss by reducing the high frequency resistance of a wiring. SOLUTION: A wiring 5 provided on an alumina ceramics substrate 1 is formed in a multilayer structure. An outermost layer of the multilayer structure, an intermediate layer provided between the outermost layer and the insulating board 1 and each layer between the intermediate layer and the outermost layer are constituted of non-magnetic metal. Gold or silver, for example can be used for an outermost layer and copper, palladium, tungsten, molybdenum, aluminum, chromium, silver or alloy thereof, for example, can be used for an intermediate layer.