baber/WOPTO huggingface dataset:
Patent JP-S5656589-A (JP)
Title: Heat exchanger having fin
Inventor: KOMATSUBARA KOUSUKE
IPC: F28F1/32
Filed: 1979-10-15
Abstract: PURPOSE: To intend to increase a heat transfer rate by mounting slit shape erected pieces 5W7 at  the surface and the back of fin alternately in an air inflow side and its outflow side of a louver  shape erected pieces on fin in a heat exchanger having a low velocity of air flow.   
     CONSTITUTION: Louver shape erected pieces 5W7 are mounted to form openings 8W11 through  the surface of the back of a fin 1. At a gap partion 4 of an adjacent heat transfer pipe in different row, a louver shape erected pieces 5'W7' are also mounted to form openings 8'W11'  through the surface and the back of the fin 1 in a counter direction. At the air inlet side and outlet  side of the louver shape erected pieces, the slit shape erected pieces 12, 13, 12', and 13' are  provided. When the air flows in accordance with the white arrow mark, the fluid which flows  between fins flows in the direction shown with the black arrow. In this case, the openings 8, 11,  8' and 11' widen in area respectively with the aide of the slit shape erected pieces 13, 12' and 13',  and the air flow into the opening 11, 8, and 11' become smooth depending upon the relation  l 1 >1 2 , wherein l 1  is a height of the slit shape erected pieces and l 2  is a height of the louver  shape erected pieces. Accordingly, the louver shape erected pieces 5W7, and 5'W7' perform the  mixing of the flow unuselessly in all. Thus, the heat transfer rate of the heat transfer surface in air side can be increased. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5835539-A (JP)
Title: Method for making negative lithographic plate requiring no dampening water
Inventor: TSUDA MIKIO
IPC: G03F7/00
Filed: 1981-08-27
Abstract: PURPOSE:To provide a plate-making method high in developing speed and little affected by humidity, by using a mixed soln. consisting of specified proportions of hydrocarbon, polar solvent, and water, and removing the exposed part of a silicone rubber layer. CONSTITUTION:A photopeelable photosensitive layer is formed on a support, and on this layer a silicone rubber layer is laminated to make a negative type lithographic plate requiring no dampening water. This layer is exposed and only the exposed part of the silicone rubber layer is removed by using a mixed soln. consisting of 0-97% hydrocarbon, 2-99% polar solvent, and 0.1-30% water. For said hydrocarbon, aliphatic hydrocarbons such as pentane, hexane, gasoline, kerocene, or the like are used, and for said polar solvent, for example, alcohols, ethers, esters, ketones, etc. are used.
Patent JP-S6113253-A (JP)
Title: Electrophotographic sensitive body
Inventor: KOU MASAAKI
IPC: G03G5/05
Filed: 1984-06-29
Abstract: PURPOSE:To enhance durability and humidity resistance of an electrophotographic sensitive body by forming a photosensitive layer contg. a resin having repeating units represented by a specified general formula on a substrate to prepare the electrophotographic sensitive body. CONSTITUTION:The electrophotographic sensitive body is obtained by forming on the substrate comprised of a cylinder or film, etc. made of a metal such as aluminum, stainless steel, and paper, plastics, or the like, the photosensitive layer contg. a resin having repeating units each represented by the formula in which R1 is H, halogen, alkyl, phenyl, or cyclohexyl; R2 is H or methyl; m is an integer of 1-11; and n is a positive integer. In the case of a functionally separated type photosensitive body, the photosensitive layer is composed of an electrostatic charge generating layer and a charge transfer layer. An undercoat layer (adhesive layer) having a barrier function and an adhesion function may be formed on said substrate.
Patent JP-H08331318-A (JP)
Title: Color image reading method and its device
Inventor: SATO SHINICHI
IPC: H04N1/04
Filed: 1995-05-31
Abstract: PURPOSE: To provide a color image reading motion of high speed, inexpensive and easy for miniaturization of the device by providing a fluorescent light for reading a blue image, and each LED array for reading green and red color images to the reader. CONSTITUTION: This color image reading method is provided with an LED array 12b for reading a green image and an LED array 12c for reading a red image for light sources for green and red images in addition to a fluorescent light 12a for a light source to read a blue image, and with an LED blink means 20 blinking the LED arrays 12b, 12c at image reading in response to the reading of a corresponding color, a fluorescent light means 21 lighting the fluorescent light 12a at all times, and an A/D converter 15 converting read red and blue image signals, green and blue image signals and the blue image signal into digital signals. Then an arithmetic means 17 applies elimination processing of the blue component image signal from the red and blue image signals and the green and blue image signals, and a selection output means 18 selects the red, green and blue image signals.  Thus, the color image is read at a high speed with high quality.
Patent JP-H05329762-A (JP)
Title: Method and device for polishing curved surface
Inventor: TAKASHITA JUNJI
IPC: B24B13/01
Filed: 1992-05-26
Abstract: PURPOSE:To provide a curved surface polishing method and device which improves shape precision of a work by suppressing the occurrence of partial wear of a polishing tool. CONSTITUTION:A polishing tool 2 having a spherical crown having a curvature different from any curvature of a work 1 is pressed against the surface to be machined of the work 1 through the energizing force of a compression spring 33 as it is rotated around a first axis L with the aid of a tool rotating motor 32. Simultaneously therewith, the polishing tool 2 is caused to cross the first axis L with the aid of a tool oscillating motor 45 and reciprocatively oscillate around a second axis M extending the center of the curvature of the spherical crown of the polishing tool 1. This method and constitution cause equal pressing of the spherical crown of the polishing tool 2 against the surface to be machined of the work l and suppresses partial wear of the polishing tool 2.
Patent JP-H10323576-A (JP)
Title: Garbage disposal device
Inventor: HIRANO MAKOTO
IPC: B02C18/00
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To maintain conveying capacity of garbage at a high level to improve the conveying capacity even when the quantity of water is reduced by providing a guide means for accelerating and guiding the flow of water conveyed by the rotation of a rotating plate together with the crushed matter to a discharge port on the back surface of the rotating plate provided with a crushing means on the upper surface thereof. SOLUTION: When garbage is fed from a garbage seeding port 2 and a rotating plate 4 is rotated, the garbage is thrown against a sidewall 3a together with water by centrifugal force of the rotating plate 4 and a rotating hammer 11 in a garbage crushing chamber 3 and by the action of the hammer 11 and a cutting blade 13, the garbage is crushed. the crushed matter passes through a path 6 together with the water and flows to a conveying part 5 installed below the rotating plate 4. Since this conveying part 5 is inclined on the lower wall 7, the crushed matter is caused to flow toward a discharge port 8 together with the water and is carried out to a drain pipe 20 from the discharge port 8.  In the conveying part 5, a guide blade 21 is also rotated together with the rotating plate 4 and the flow of the crushed matter and the water is accelerated toward the discharge port 8 to increase conveying capacity of the crusted matter.
Patent JP-S5926144-A (JP)
Inventor: MAEDA KOUSAKU
IPC: B02B3/04
Filed: 1982-08-02
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-H05330751-A (JP)
Title: Elevator cage call display device
Inventor: KAWAGUCHI TAKEYOSHI
IPC: B66B3/02
Filed: 1992-05-26
Abstract: PURPOSE:To provide an elevator cage call display device which can facilitate the discrimination of cage call buttons to be registered and is profitable in power saving. CONSTITUTION:This elevator cage call display device is provided with nonstop floor setters 1a-1n which make the call registration of a particular floor ineffective, flickering devices 5A-5N which flickers display parts 3LA-3LN formed at cage call buttons 21A-21N corresponding to a floor not to be set to a non- stop floor at 1A-1N, and flickering operation devices 4aa-4an, 1Ab2-1Nb2, 11b2-1nb2 which operate the flickering devices 5A-5N only when a door 4 is open.
Patent JP-H01303647-A (JP)
Title: Optical card
Inventor: YASUDA KOICHI
IPC: G11B7/24012
Filed: 1988-05-31
Abstract: PURPOSE:To absorb the optical recording material which scatters at the time of writing so as to prevent the degradation in sensitivity and the deterioration by the external air by coating and forming a polyvinylidene chloride layer on a transparent substrate having an optical recording layer. CONSTITUTION:A substrate body 4 coated and formed with the polyvinylidene chloride 3 over the entire part of the transparent substrate 2 on one face of which the optical recording layer 1 is formed and a card substrate 5 are so laminated via an adhesive agent layer that the optical recording layer 1 is positioned therebetween. Namely, the polyvinylidene chloride has a good gas shielding property, is optimum as a protective layer, has adequate resilience and is good as a buffer layer. The optical recording material which scatters at the time of writing of the optical recording 1 is absorbed in this way, by which the degradation in sensitivity is suppressed and the deterioration of the optical recording material by the ambient environment is prevented.
Patent JP-H11329443-A (JP)
Title: Lithium secondary battery
Inventor: AKAHA NAOTO
IPC: H01M10/0587
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain a high-capacity lithium secondary battery in which decrease of a battery capacity is small in case the charge and discharge are repeated. SOLUTION: This lithium secondary battery is composed by facing a sheet- like positive electrode 1 to a sheet-like negative electrode 2, interposing a separator 3. In this case, at least either sheet-like electrode between the sheet-like positive electrode 1 and the sheet-like negative electrode 2 is composed by forming a film containing active material and a binder on at least one face of a conductive substrate. At least a mixture of a polyvinilidene fluoride-based polymer containing vinilidene fluoride as a main component monomer and a cellulose-based polymer is used as the binder.
Patent JP-S62290468-A (JP)
Inventor: SUZUKI MITSURU
IPC: D01F2/28
Filed: 1986-06-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H085458-A (JP)
Title: Spectrometer
Inventor: HIRATA TAKAAKI
IPC: G01J3/45
Filed: 1994-06-16
Abstract: PURPOSE:To obtain a portable device, in which a mechanical driving part is eliminated, by passing the light to be measured, which is divided into two beams, through an optical fiber, and telescoping the optical fiber so as to change the length of the optical path, and obtaining the interference signal from a light detecting unit. CONSTITUTION:The light 11 to be measured is divided into two by a half mirror 12, and one of them enters an optical fiber 16 through a lens 14, and the other enters a half mirror 13. The optical fiber 16 is wound around a bobbin, which is formed of semi-circular pillars 17a, 17b and an electric distorting element 18, at least one time or more, Thickness of the element 18 can be changed in response to the applying voltage. When thickness of the element 18 is changed, diameter of the bobbin is changed, and the optical fiber 16 is telescoped in response thereto. The outgoing beam from the optical fiber 16 enters the half mirror 13 through a lens 15. The light transmitted through the half mirror 12 and the light from the lens 15 are synthesized by the half mirror 13, and this synthesized light is received by a light receiving unit 19. The interference signal corresponding to the difference of the optical path can be obtained in the light detecting unit 19.
Patent JP-S6114456-A (JP)
Title: Carburetor
Inventor: SHINDOU TAKAO
IPC: F02M7/06
Filed: 1984-06-29
Abstract: PURPOSE:To perform fuel increment under acceleration and high output through single unit by varying the number of outlets for additional fuel with correspondence to the magnitude of negative pressure functioning onto the power piston. CONSTITUTION:A fuel gauge valve 23 communicatable with the float chamber while bypassing main jet 8 to main nozzle 11 is provided to function in two steps for opening only first outlet 25 and for opening of first and second openings 25, 26 with correspondence to the opening of the valve body 29. Under normal operation, the intake tube negative pressure from a tube 19 will suck the piston 16 through a hole 21 to close the hole 24 with the valve 29 thus to never feed the additional fuel. Upon droppage of negative pressure under acceleration to reduce the sucking force of piston 16 against a spring 15, the piston 16 will lower untill the piston 14 will contact against a stopper 20 thereby the valve 29 will open the hole 24 to feed the additional fuel through first outlet 25. Under high output, the negative pressure will lower furthermore, thereby the piston 16 is lowered furthermore by the spring 18 and the valve 29 will also open the second outlet 26 thus to feed more additional fuel.
Patent JP-H06351118-A (JP)
Title: Insulation switchgear
Inventor: SUGII MAMORU
IPC: H02B13/02
Filed: 1993-06-04
Abstract: PURPOSE:To provide an insulation switchgear in which the assembly of apparatus in a tank can be easily performed from multiple directions. CONSTITUTION:When a first member 15 with almost U-shaped cross section, in which a top plate 15a and side plates 15b, 15b are formed into an integral body, and a second member 16 with almost U-shaped cross section, in which a bottom plate 16a and front plate 16b and rear plate 16c are formed into an integral body and a protective plate 40 folded inward along edge parts is formed, are assembled and welded so that cutting planes to be cut into the U-shaped cross sections perpendicularly intersect to each other; it is possible to form a tank for containing apparatus inside to fill them with insulating gas.
Patent JP-S5258078-A (JP)
Title: Method of washing membrane
Inventor: SANO TAKEZOU
IPC: B01D61/02
Filed: 1975-11-08
Abstract: PURPOSE: To remove a contaminant layer formed on a membrane by applying a method of making parallel flow on a membrane turbulent with high pressure gas to washing of semipermeable membrane used in reverse osmosis or ultrafiltration process. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10312606-A (JP)
Title: Tape stopping control method and magnetic recording and reproducing device
Inventor: HIRATA HIKARI
IPC: G11B15/43
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To precisely control the tension of a magnetic tape under a tape protective mode. SOLUTION: At the time of shifting from the tape stopping state to the protective mode in the magnetic recording and reproducing device, first of all, the torque of a reel motor 3 on the take-up side is controlled to lower the tension of the tape 6, and subsequently, the tape 6 wound around a drum 10 is loosened by a required amt. by a capstan 13 and a pinch roller 12. Alternatively, the tension is lowered during the time of slackening the tape 6. Thus, since the tape tension is lowered in advance to almost 0, it is not necessary to consider the tape tension at the time of feeding the tape, and hence the tape may accurately be fed by a required amt. for protecting the tape.
Patent JP-S5467466-A (JP)
Title: Electronic watch
Inventor: SASAKI MASAYUKI
IPC: G04G3/02
Filed: 1977-11-09
Abstract: PURPOSE:To accomplish the step adjustment by accomplishing switching operations twice at different times and by calculating the time error, which is generated upon each switching operation, to generate the step compensating signals so that the frequency dividing ratio of a frequency dividing circuit may be varied. CONSTITUTION:A program memory 5 is stored with such a program as is used to accomplish the time metering and indication step calculating operations. A generating circuit 2 receives the second pulses of an oscillating and frequency dividing circuit 1 to generate timing pulses. Thus, a control unit 4 decodes the signals from the memory 5 to generate control signals so that the ''second'' unit information in the time information stored in a data memory 8 is fed to a bus 12 and so that the adding command is put into practice by an operational circuit 7 to add 1 to the ''second'' signals. Moreover, the judgement of the unit rise is accomplished so that the data are latched at 10 through a decoder 9.
Patent JP-H01306680-A (JP)
Title: Production of bundled reinforcing fiber and short fiber chip
Inventor: SATO EIJI
IPC: D06M15/00
Filed: 1988-06-02
Abstract: PURPOSE:To obtain the subject bundled fiber, having coherency and excellent uniform dispersibility suitable as a reinforcing material for fiber-reinforced molding materials, by preapplying fine resin particles having a specific particle diameter to a fiber bundle and then applying a binder. CONSTITUTION:A bundled reinforcing fiber strand and short fiber chips are produced. In the process, fine particles of a thermoplastic and/or solvent-soluble resin (e.g. polyethylene terephthalate or nylons) having <=20mum average diameter of primary particles in an amount of 0.1-10wt.% based on the weight of fibers are preapplied thereto by a method for spraying the particles, etc. A resin of the same kind as that used in molding materials, e.g. polyolefin or polyester, in an amount of 0.1-50wt.% based on the weight of the fibers as a binder is then applied to afford a fiber bundle excellent in coherency. The above- mentioned bundled fibers are cut to readily provide short fiber chips. The resultant chips are excellent in coherency without causing opening thereof in molding the chips to afford uniform dispersibility in matrix resins and the operating efficiency is improved.
Patent JP-S5924129-A (JP)
Title: Heat pump system heating and cooling device utilizing air as heat source
Inventor: KAWAMOTO SHIYOUGO
IPC: F24S90/00
Filed: 1982-07-31
Abstract: PURPOSE:To improve the efficiency of an air conditioner upon heating as well as cooling by a method wherein a solar heat collector is attached to the outside of a room and a heat pump system outdoor machine unit and the same system indoor machine unit are arranged at both sides in the room through a damper unit. CONSTITUTION:Upon heating in winter, a switching damper 37 is operated to open the air inlet port 18 of an outdoor air path 14 for the heat collector 10 and close the air inlet port 24 of a feeding air path 22. The switching damper 38 introduces air to the side of the outdoor machine unit 30. The outdoor air is heated by solar heat, passes through the heat exchanger of the outdoor machine unit 30, which heat exchanger is being operated as an evaporator, and the heat exchanger of the indoor machine unit 32, which heat exchanger is being operated as a condenser, then, a discharged from an outdoor air discharging port 27 after it has become low- temperature air, whose heat is retrieved by the heat exchanger for the outdoor machine unit. Upon cooling in summer, the switching damper 37 is operated to open the air inlet port 24 of the feeding air path 22 and close the inlet port 18 of the outdoor air path 14 for the heat collector 10. The heat exchanger of the outdoor machine unit 30 is being operated as the condenser and the heat exchanger of the indoor machine unit 32 is being operated as the evaporator.
Patent JP-S5659516-A (JP)
Title: Rolling mill
Inventor: IMAI ISAO
IPC: B21B13/14
Filed: 1979-10-18
Abstract: PURPOSE:To correct the shape of the sheet, by installing the freely rotatable subroll nearby one of two work rolls, and by providing this subroll with the bending device. CONSTITUTION:The sheet 6 undergoes the rolling work during passing through the upper and lower work rolls 1, 2; and additionally, the sheet 6 undergoes a light rolling work because of being pinched during passing the gap between the work roll 2 and the subroll 5. Hereby, even if some irredgularity causes in the shape by the rolling work of the upper and lower work rolls 1, 2, the shape is corrected at the next rolling pass; besides, the shape of the sheet 6 can be regulated by giving a suitable tension to the sheet 6 between the work roll 2 and the subroll 5. Moreover, the upper and lower work rolls 1, 2, and the subroll 5 are provided with the roll bending function, by attaching the bending jacks 8, 9, to the upper and lower work rolls 1, 2, as the vertical roll bending device, and by attaching the bending jacks 7, 10, to the subroll 5 and the lower work roll 2 as the horizontal roll bending device; as a result, the composite wave of the sheet 6 can be corrected too.
Patent JP-S6118535-A (JP)
Inventor: BASUKOU JIYATSUKU
IPC: H05K5/02
Filed: 1985-06-21
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-S5933294-A (JP)
Inventor: FURITSUTSU MAURAA
IPC: C07F9/6503
Filed: 1983-07-25
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-S5923899-A (JP)
Title: Composite plating method
Inventor: KIYOTA TOSHIO
IPC: C25D15/02
Filed: 1982-07-30
Abstract: PURPOSE:To obtain a good plating film, by adding an anti-foaming agent having a stable effect at high temp. in a plating bath thereby reducing foaming. CONSTITUTION:An anti-foaming agent having a stable effect at high temp. (60- 90 deg.C) is added in a plating bath contg. pulverized particles in a composite plating method which dips a material to be plated into said plating bath and subjecting the same to plating reaction. A silicone anti-foaming agent and an anionic surfactant are used for the anti-foaming agent, which is used at 0.002-0.05% concn. in the case of the silicone anti-foaming agent and 0.1-0.5% in the case of the anionic surfactant.
Patent JP-H08328487-A (JP)
Title: Personal computer
Inventor: MORIMURA TAKUO
IPC: G09F9/00
Filed: 1995-06-01
Abstract: PURPOSE: To provide a personal computer which is small in size, light in weight and provides a large-sized display screen by constituting the display section of the computer with the front type projector which consists of a projector body and a screen. CONSTITUTION: A projector main body 6 is projectingly provided on the side surface of a cabinet 2 of a computer body 1. Data such as computational results of the computational processing section are lead to a projector body 6. The body 6 projects the data such as computational results onto a screen 7. The screen 7 is palced at the position which is located apart from the body 1. In other words, the display section is constituted by a front type projector 8 made by the body 6 and the screen 7. Since the body 1 side is provided with the body 6 only and the body 6 is very small and light compared to a liquid crystal display section, the personal computer becomes very small in size and very light in weight.