baber/WOPTO huggingface dataset:
Patent JP-H02213913-A (JP)
Title: Power factor controller
Inventor: YAMAMOTO SOICHIRO
IPC: G05F1/70
Filed: 1989-02-15
Abstract: PURPOSE:To perform the fine control of the power factor by carrying out the control of a power factor control circuit in relation to the higher harmonic control of the main circuit voltage, the main circuit current, the phase advance capacitor current, and the higher harmonic filter current respectively. CONSTITUTION:When a power factor controller is controlled so as to set the factor of the electric power supplied to a load from a main circuit 30 at a desired level, the higher harmonic current and the voltage distortion rate of the circuit 30 are compared with the control value set previously for execution of the monitor control. Furthermore the higher harmonic control is carried out for monitor of the overload of a higher harmonic filter FLTm and monitor of the inflow of the higher harmonic to the equipment of a phase advance capacitor SCm. Thus, it is possible to reduce the addition of the phase advance loads by performing the application and deletion of the higher harmonic filter bank and the phase advance capacitor bank without deteriorating the original purpose of application of the filter FLTm. In addition, the fine control of the power factor is attained so that an error of the set power factor and the excess over the higher harmonic limit value can be minimized.
Patent JP-S57150417-A (JP)
Title: Screen filter
Inventor: CHIBA AKITOKI
IPC: B01D35/02
Filed: 1981-03-11
Abstract: PURPOSE: To prevent decomposition due to stagnation and maintain filtering effect in an extruding device of thermally unstable resin such as vinyl chloride polymer etc. by using a screen filter provided with a cylindrical wire net.  
     CONSTITUTION: The material enters a passage 22 from an extruding screw as shown by the arrow A, and filtered by a cylindrical net 20 provided with a  streamlined cover 21 on the upper end installed in a center hole 24 of the first  block 23 with the lower end supported by a net support 25. After passing the  wire net 20 downwards, the material passes a narrow passage 29 between the s econd block 26 and a nozzle board 27, and spouted from a nozzle provided on  the nozzle board 27. Consequently, no stagnation of material occurs and extruded material is transparent and free from streak, and filtering effect can be  maintained for a long time. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04272793-A (JP)
Title: Washing and drying machine
Inventor: SUZUKI KIYOSHI
IPC: D06F33/02
Filed: 1991-02-28
Abstract: PURPOSE:To improve the drying efficiency, and also, to improve the finish state of clothes after drying by adding a control means for rotating a rotary vane in a basket before migrating to a drying process, and peeling off clothes adhering to the bottom part of the basket and the lower part of the side face. CONSTITUTION:Before migrating to a drying process after a dehydrating process is finished, a pulsator 9 is rotated through a washing reduction device by a washing/dehydration motor. Accordingly, at the time of dehydrating process, even if clothes adhere to the side face of a basket 7, an operation for peeling off clothes adhering to the bottom part of the basket and the lower part of the side face is executed by rotating the pulsator 9 immediately thereafter, and at the time of drying process after the dehydrating process, a satisfactory cloth motion is brought on. Also, when a ring-like rib 60 is provided in advance in the lower part of the side face of the basket 7, it is obstructed that clothes 70 rise up to the upper part of the side face of the basket in the course of dehydrating process, and only moisture which comes out of the clothes 70 gets over a rib 60 and reaches a dehydrating hole 7c, and is exhausted to the outside of the machine through an outer tank.
Patent JP-H08226855-A (JP)
Title: Interferometer
Inventor: MACHIDA SUSUMU
IPC: G01J9/00
Filed: 1995-02-22
Abstract: PURPOSE: To provide an interferometer which can improve the detecting sensitivity with the use of a relatively small amount of light in an operating range of a normal semiconductor laser. CONSTITUTION: An output light of a master laser 1 is split by a beam splitter 4. One light is subjected to a minute phase change by a phase detection sensor 5 correspondingly to an amount to be measured, while the other light is subjected to a predetermined phase change by a phrase device 6. These lights are used as an injection light. Slave semiconductor lasers 11, 12 are oscillated while tone injection of the lights is synchronized. Outputs are synthesized at a beam splitter 17. An injection current to the slave semiconductor lasers 11, 12 is controlled to be constant and the output light of each laser oscillates with the amplitude squeezed. While the light split at a beam splitter 3 is made a local oscillation light, the light output from the beam splitter 17 is homodyne- detected at a balanced mixer part B.
Patent JP-S60180598-A (JP)
Title: Production of l-threonine
Inventor: MATSUMOTO SHIYUNICHI
IPC: C12R1/185
Filed: 1984-02-27
Abstract: PURPOSE:To produce L-threonine in high productivity, by culturing a microbial strain capable of producing and accumulating L-threonine and essentially in the secretion phase, in a nutrient medium under aeration, and producing and accumulating L-threonine. CONSTITUTION:A microbial strain capable of producing and accumulating L- threonine (Brevibacterium fermentum, FERM-P No.4182) is cultured in a nutrient medium under aeration. The microbial cell finished its proliferation phase and entered in the secretion phase is held in the fermentation system, and the reaction product is separated from the system while keeping the cell in the secretion phase. The nutrient medium containing saccharides is introduced into the fermentation system to effect the aerobic fermentation, and L-threonine is produced and accumulated in the culture liquid. The objective L-threonine is separated from the culture liquid by filtration, centrifugal separation, adsorption, etc.
Patent JP-H10279886-A (JP)
Title: Coating composition, hydrophilic film and article coated with hydrophilic film
Inventor: FURUYA MASAHIRO
IPC: C09D5/00
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a hydrophilic film improved in self-cleanability, weathering resistance, the ability to form a stainproof film, an environmental pollution problem and safety by adding photocatalyst particles to an aqueous dispersion containing a silicone resin and irradiating a film thereof with light including ultraviolet rays to form a hydrophilic film having a specified angle of contact with water. SOLUTION: The silicone resin used is one having silanol groups, especially desirably one represented by the average compositional formula (R<1> is an unsubstituted monovalent hydrocarbon group; R<2> is a substituted monovalent hydrocarbon group; R<3> is an unsubstituted or substituted monovalent hydrocarbon group; and m, n, p and q are in the ranges: 0.3<=m<=1.8, 0<=n<=1.0, 0<=p<=2.0, 0<=q<=1.7, 0.3<=m+n<=1.8, 0<=p+q<=3.0, and 0.3<=m+n+p+q<4.0). This resin is mixed with a radical-polymerizable vinyl monomer, and the mixture is emulsion-polymerized to obtain a composition capable of forming a hydrophilic film upon irradiation with ultraviolet rays and excellent in safety. When the film is irradiated with ultraviolet rays, its angle of contact with water decreases to 60 deg. or below by the action of photocatalyst particles.
Patent JP-H08201676-A (JP)
Title: Optical lens barrel and optical equipment using the same
Inventor: ISHIKAWA MASAAKI
IPC: G02B7/08
Filed: 1995-01-31
Abstract: PURPOSE: To obtain an optical lens barrel where the shift of a focus at the time of zooming caused by the backlash of a focus driving part is solved and an optical equipment using the lens barrel. CONSTITUTION: This device possesses a zoom driving controlling means 107 driving a lens barrel holding a zooming lens group and zoom-driving, a focus driving means 108 driving the lens barrel holding a focusing lens group and focus-driving, a zoom signal detecting means 101 generating a zoom driving signal commanding a zooming operation and a backlash removing driving means 106 receiving the zoom driving signal and performing the backlash removing driving of the focus driving means before the zoom-driving; and the zoom driving controlling means 107 performs the zoom-driving based on a signal from the backlash removing driving means 106.
Patent JP-S62193375-A (JP)
Title: Sound signal processing circuit
Inventor: SAISHIYO AKITO
IPC: H04N5/60
Filed: 1986-02-19
Abstract: PURPOSE:To obtain optimum surround effect according to the position of a speaker for surround by varying the amount of widening of sound signals of two channels optionally. CONSTITUTION:Stereo signals are supplied to a monaural widening circuit 3. However, as collector output of the fifth transistor Q5 is low, a control terminal (13) becomes low, and the monaural widening circuit 3 does not operate, and the stereo signals are led to output terminals (18), (19) as they are. The amount of widening of the output is adjusted by a widening adjusting circuit 5. Accordingly, specified widened stereo signals from a main speaker by adjustment of a variable resistor VR of the circuit 5 are outputted from a mainspeaker 9, and signals corresponding to difference component of signals between two channels are outputted from a speaker 10 for surround. That is, by adjusting the variable resistor VR according to the position of the speaker 10 for surround, a sound field of optimum surround effect can be obtained.
Patent JP-S54128042-A (JP)
Title: Liquid tank
Inventor: TAKEGAWA MASAYUKI
IPC: F25B43/00
Filed: 1978-03-27
Abstract: PURPOSE: To facilitate reliable separation from refrigerant by boringly installing a refrigerant blow-out port and an intake port on a refrigerant pipe in the spatial part.  
     CONSTITUTION: When driving air conditioning cycle, a refrigerant course makes its way through a compressor 11 → a four-way valve 12 → a heat exchanger 13 on  the outdoor side → a check valve 14 → a backed valve 16 → a decompression  device 17 → a heat exchanger 18 on the indoor side → a backed valve 19 → a  valve 12 → a pressure accumulator 20 → the compressor 11, which makes an air  conditioning environment. In this case, in the tank 15, refrigerant radiated heat and  condensed by the heat exchanger 13 worked as a condenser comes through the  upper part into a tubular body 31, which is blown out through a refrigerant blow- out port 33. Then, liquid refrigerant is accumulated at the bottom part of the  tubular body 31, gasified refrigerant stagnates at the upper part of a spatial part 32,  only liquid refrigerant is sent out through a refrigerant intake port 34. And, the  gasified refrigerant stagnated at the upper part of the spatial part 32, when it is  liquefied by cooling, drips down at the bottom part,becomes liquid refrigerant,  which is sent out through an intake port 34 likewise. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04274813-A (JP)
Title: Method and device for coiling and decoiling for hot rolling
Inventor: YOSHIMURA YASUTSUGU
IPC: B65H19/30
Filed: 1991-02-28
Abstract: PURPOSE:To prevent the generation of flaw on the surface of a plate caused by an interlayer strip at the time of winding out a bar material without allowing heat of a wound coil to escape, in the method and the device for coiling and decoiling for hot rolling for executing heat insulation of the bar material between a rough rolling mill and a finish rolling mill. CONSTITUTION:In a coiling position, a spool 5 is prepared in advance, a coil 4 is coiled up by winding a bar material round its spool, its coil 4 is transferred to a coiling-out position together with the spool 5, the coil 4 is coiled out in the coiling-out position, and thereafter, the left spool 5 is discharged from the coiling-out position, and its discharged spool is heated, and thereafter, fed into the coiling position and used circulatingly.
Patent JP-S59161004-A (JP)
Title: Core for electric power source line filter
Inventor: SAWA TAKAO
IPC: C22C38/00
Filed: 1983-03-04
Abstract: PURPOSE:To obtain the core of a coil for an electric power source line filter of which permeability, saturated magnetic flux density are large together, and the frequency characteristic of permeability is also favorable by a method wherein the core of the coil is constructed of a magnetic alloy thin plate mainly consisting of Co, Si, Fe manufactured by the fluid rapidly cooling method. CONSTITUTION:A molten alloy consisting of substantially 10-16 atom percent Co (12-14% desirably), 12-25 atom percent Si (15-20% desirably), a transition metal (Cr, Nb, Ta, Mo, etc., for example) of a small quantity (0.5-4%) as occasion demands, and Fe of the remainder is made to come in contact with a cooling body transferring at a high speed to be cooled rapidly, a magnetic alloy thin plate of plate thickness of 80mm. or less is formed, and the magnetic alloy thin plate thereof is wound round or laminated to form a core fore an electric power source line filter. Permeability of the core of the magnetic alloy thin plate thereof is large, the frequency characteristic of permeability is also favorable, and saturated magnetic flux density also can be obtained at a large value of the degree of 15kG.
Patent JP-S55128792-A (JP)
Title: Cleaning device for circulating type household bath furnace
Inventor: MIYAJIMA JIYUNKICHI
IPC: F28G15/02
Filed: 1979-03-26
Abstract: PURPOSE: To ensure easy cleaning method for the bath furnace by fitting rubber frame-equipped L-shaped pipe and straight pipe into upper and lower circulating ports of the bathtub.  
     CONSTITUTION: The upper bathtub circulating port is provided with one end of the L-shaped pipe equipped with rubber frame 3. In this case, the outer port of the L-shaped pipe 1 is made higher than the upper edge of the circulating port. Rubber frame 3-equipped straight pipe 2 is fitted into the lower port with the outside end connected to the hose which is then connected to the city water tap. Cleaning agent is made to flow from the L-shaped pipe 1 to the inside of the bath furnace. Water is poured by turning on the tap to fill the bath furnace. By so doing, it is possible to clean the bath furnace easily and speedily. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63203070-A (JP)
Title: Video circuit
Inventor: OCHIAI TADASHI
IPC: H04N5/262
Filed: 1987-02-19
Abstract: PURPOSE:To display a picture data at a normal attitude even by a video software formed while being turned by 90 deg. by writing a digital picture data of a video signal into a memory and making the order of write different from the order of read from the memory by 90 deg.. CONSTITUTION:An input video signal is separated into a luminance signal and a chrominance signal by a video processing circuit 4, converted into a time series serial signal by a multiplexer 5, digitized and written in a buffer memory 7. A picture data read from the memory 7 is written in an odd number field memory 9 by a field switching circuit 8. In this case, the signal is written longitudinally from the right to the left. In case of reading a signal from the memory 9, it is read sequentially from a direction different from the write direction by 90 deg., that is, from the left to the right and from the upper to the lower direction. Thus, in case of inputting a BCG signal obtained from a field switching circuit 11, D/A converters 12-14 and a matrix 15 to the CRT, a pattern turned right by 90 deg. is reproduced. The processing above is applied entirely similarly as to an even number of fields.
Patent JP-H07245663-A (JP)
Title: Contention control system
Inventor: YAMANAKA NAOKI
IPC: H04M11/00
Filed: 1994-03-04
Abstract: PURPOSE:To improve the operability as a console for a display device with a large screen and a telephone set with a function key. CONSTITUTION:Every time a function key 13 of a telephone set 1 having a display device with a large size is depressed, applications 301, 302 corresponding to the function key 13 are alternately selected to provide a console function to the telephone set. Upon the receipt of an operation signal as the telephone set such as a hook-off signal from a telephone set, a processing section 200 allocates the telephone set to a call processing section 100 implementing call connection processing based on dial information from the telephone set and display information from the application corresponding to the depressed function key is displayed on a screen of a display device of the telephone set in a form of a window menu taking precedence over display information from the other application.
Patent JP-S57150526-A (JP)
Title: Heat-adhering system
Inventor: KAWASHIMA EISUKE
IPC: B29C65/18
Filed: 1981-03-12
Abstract: PURPOSE:To simplify adhesion and combine with waterproofness of the adhered part, by making a resin film the inside face at the mouth of a paper bag etc. of which one side of paper is laminated with the resin film and heat-adhering its mouth by a heater etc. CONSTITUTION:A resin film 2 is laminated to one face of paper and adhesion is performed between the resin film 2 laminated to the inner face of the paper by heating the mouth 3 of a bag by a heater etc. in adhering. Because the resin film 2 is laminated to the adhering face in such a way, adhesion is eacy and at the same time the adhering method of the paper bag etc. combining with waterproofness of the adhered part can be obtained.
Patent JP-H08224687-A (JP)
Title: Laser marking device
Inventor: MATSUYAMA SHUYA
IPC: B23K26/08
Filed: 1995-02-23
Abstract: PURPOSE: To apply marking effectively on the outer circumference of a cylindrical work as it is transferred. CONSTITUTION: On an upper stage, a work 9 is transferred rollingly without slipping on the rear side of a plane S (focal plane of a laser beam). In other words, it moves straight at the speed of V=Rω (R: radius of work 9) while rotating around the axial line at an angular velocity ω. To so transfer the work, a tool of well known structure is to be used actually. The work 9 thus transferred is such that each position P1, P2, P3 on its outer circumferential surface is positioned on the upper side at each point of a prescribed distance after a prescribed lapse of time.  In order for such position P1, P2, P3 to be each irradiated, the optical axis of a laser beam is each positioned by a scanning control part; and simultaneously, scanning for marking is carried out in the manner of one continuous writing stroke, in the belt like area with a width W centering the optical axis, in accordance with marking contents 1, 2.
Patent JP-H08226231-A (JP)
Title: Member for supporting post form with wall
Inventor: KOSAI KENICHI
IPC: E04G13/02
Filed: 1995-02-23
Abstract: PURPOSE: To make it possible to pre-assemble a post form with a wall. CONSTITUTION: One end 25a of each of two post clamp frames 25 is inserted into a through hole 43 on both ends of a first post clamp frame 26 and connected with a pin 31, thereby enclosing the outer peripheral parts of post forms 21 and 22 which form a square cylinder. Each head 27a of two clamp frames 27 is fixed with a separator 27 and a form tie respectively by way of wall form joint materials 23. By operating each of slide fasteners 28, 29 and 30, the post form, which forms the square cylinder with each of the post clamp frames 25, 26 and 27, is fastened from outside and supported. This construction makes it possible to insert post reinforcements preliminarily cast in the prefabricated post form by fixing from outside without a separator in the post form.
Patent JP-S60179129-A (JP)
Title: Device for granulating and drying ceramic slurry and process for prepg. ceramic slurry
Inventor: BANDAI HARUFUMI
IPC: B01J2/04
Filed: 1984-02-24
Abstract: PURPOSE:To prepare solid ceramic particulate powder having well-regulated particle size distribution inexpensively by providing a circular ejecting end of ceramic slurry to a rotary body and providing plural numbers of groove reaching the ejecting end directing toward the ejecting end to said ejecting end. CONSTITUTION:In the titled device comprising a main body 11 of a vessel for ejecting ceramic slurry, in the inside of the device, a rotary body 15 for ejecting ceramic slurry to form liquid drops in the inside of the main body 11 of the vessel, and a hot air blowing device 12 for granulating and drying ejected liquid drops of the ceramic slurry ejected from the rotary body 15 by blowing hot air to the inside of the main body 11 of the vessel, a circular ejecting end is provided to the rotary body 15 and plural numbers of grooves 18 reaching the end of the ejector are provided to the periphery of the end of said ejector. The ceramic particles prepd. by this device has small dispersion of particle size distribution width; the ceramic particles are almost solid, and the particle size can be adjusted. Moreover, the fuel cost is saved.
Patent JP-H06251649-A (JP)
Title: Manufacture of ceramic superconducting member
Inventor: YOSHINO HISASHI
IPC: H01B13/00
Filed: 1993-02-24
Abstract: PURPOSE:To produce a manufacturing method for a superconducting member wherein practically sufficient critical current density is obtained and the metal base acts also as a stabilizer. CONSTITUTION:A superconducting member is produced by forming an oxide superconductive layer directly on a metal base. In this case, the metal base is of an alloy of silver as the main constituent, added with 0.1-50wt.% of a platinum group element, such as palladium, the surface roughness being 5mum or lower.
Patent JP-H01249347-A (JP)
Title: Screen printer
Inventor: SOREL ALAIN
IPC: B41F15/36
Filed: 1989-02-16
Abstract: PURPOSE: To obtain a high accuracy in a circuit with respect to a height of an upper cloth by stopping dropping when a time of arriving a cloth at a reference position is confirmed by a detector. CONSTITUTION: Four motors 7 are synchronously rotated so that, when a frame 5 is moved, an article, i.e., a parallel state of a plane of a circuit 2 and a mount 1 is maintained. Four height detectors 9 are provided at the mount 1 to accurately detect specific position of the cloth 3, i.e., a position where the cloth 3 is simultaneously brought into contact wit the four detectors. When a portion opposed to the detectors of a frame 5 arrives at a level of the detector 9 during falling of the frame 5, one of the detector 9 is operated to generate a command for stopping a corresponding motor 7. Accordingly, stopping of the frame 5 is conducted at four stage at each corner. Therefore, the frame 5 can be relatively simply constituted with a light weight, and can be positioned in a completely specified plane.
Patent JP-2000236268-A (JP)
Title: Software radio set
Inventor: MIYAZAKI KAZUNARI
IPC: H04B1/04
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To obtain software radio set having a transmission and a reception part which can communicate, even with a communication systems having different frequency bands. SOLUTION: For frequency conversion of a transmission part, mixers 5, 8, and 11 are provided in three stages and a high-pass filter 10 and a low-pass filter 7 having fixed cutoff frequencies are provided between the stages to constitute a band-limiting circuit. The mixers 5, 8, and 11 filter IF signal bands after the frequency conversion by both the filters so that the frequencies at the ends of the IF signal band match the cutoff frequencies are supplied from local signal generators 6, 9, and 12. The reception part is also equipped with a high-pass filter 18 and a low-pass filter 21 having fixed cutoff frequencies as well. Each of the mixers 5, 8, and 11 are supplied with frequencies to be converted into IF signals from the local signal generators 6, 19 and 12 as well as the transmission part.