baber/WOPTO huggingface dataset:
Patent JP-H0481764-A (JP)
Title: Automatic developing machine for waterless planographic printing plate
Inventor: NOGAMI AKIRA
IPC: G03F7/30
Filed: 1990-07-24
Abstract: PURPOSE:To allow the circulation of a processing liquid which contains the scum of silicone rubber at a lower ratio and to lessen the clogging of a filter and processing liquid supplying nozzle by providing a sub-tank connected to a processing liquid tank with a communicating pipe and cyclically using the processing liquid of the part in the bottom of the sub-tank. CONSTITUTION:A developing tank 6 in a developing section A is connected to the bottom of the sub-tank 7 by the communicating pipe 11 and the developer in the sub-tank 7 is sucked by a pump 13 and is filtered by a filter 12; there after, the developer is sent to a developing shower 51 and is injected therefrom. The developer contg. the scum of the silicone rubber enters this developing tank 6 after replenishing of the developer and developing and, therefore, stirring arises and the scum is dispersed but the scum of the silicone rubber floats in the upper part of the developer in the sub-tank 7 and is discharged as a waste liquid together with the developer by overflow. The developer contg. substantially no scum is obtd. in the lower part. The clogging of the filter and the processing liquid supply nozzle is lessened in this way and further, the contamination of the plate surface of the printing plate is prevented.
Patent JP-H0516520-A (JP)
Title: Recording method
Inventor: OYAMAGUCHI AKIRA
IPC: B41C1/055
Filed: 1991-07-09
Abstract: PURPOSE:To reduce changes in components and component ratio of a recording agent by wiping off contact materials on the surface of a recording body between a latent image forming region and a developing region to prevent the contact materials attached to the latent image in the latent image forming region from being mixed into a recording agent in the developing region. CONSTITUTION:In response to image signals, heat is transferred from a thermal head 11 to the surface layer of a recording body 1 via a liquid 2, where a latent image 3 is formed. As the recording body 1 rotates in the direction of arrow, the liquid 2 attached onto the image 3 is wiped off by a blotting paper 22 wound around a rotary roller 21, following which a recording agent 4 supplied by a roller 12 is attached onto the image 3 and then the recording agent 4 attached is transferred to a transferring body 5 (recording sheet) at a transfer area. After the transfer, by repeating development without using an infrared lamp 14 for eliminating latent image, printing of identical image information can be performed and if latent images are eliminated using the infrared lamp 14, recording and printing of another image information can be performed.
Patent JP-S6173331-A (JP)
Title: Dry etching device
Inventor: KIRIYAMA SHUJI
IPC: H01L21/302
Filed: 1984-09-17
Abstract: PURPOSE:To equalize the etching speed of a wafer by applying a high frequency voltage that the radical density or ion density of a dry etching reaction gas between the central disc of an upper electrode and a plurality of annular plates and lower electrodes become uniform to therebetween. CONSTITUTION:A vacuum vessel 1 and upper and lower electrodes 2, 3 provided oppositely at an interval in the vessel 1 are provided in a dry etching device. A wafer 50 to be etched is placed on the electrode 3, and dry etching reaction gas is fed from the lower center of the electrode 2 through a gas tube 7. The electrode 2 is composed of a central disc 2a and a plurality of annular plates 2b, 2c concentric with the disc 2a, and an upper electrode leading rod 4a, and annular electrode leading rods 4b, 4c are provided at the discs 2a and 2b, 2c, respectively. High frequency voltages are applied from high frequency power generators 10a-10c, respectively to between the disc 2a, the plates 2b, 2c, and the electrode 3, thereby equalizing the radical or ion density of the reaction gas.
Patent JP-H0359633-A (JP)
Title: Camera system
Inventor: IKEMORI KEIJI
IPC: G02B7/14
Filed: 1989-07-28
Abstract: PURPOSE:To reduce the size of the camera system by providing a 1st and a 2nd photography system independently and forming selectively a subject image on one image formation plane through the 1st photography system and a subject image on the other image formation plane through the 1st and 2nd photography systems. CONSTITUTION:The camera system is equipped with a 1st image pickup means which forms the subject image on the 1st image formation plane 103 by converting luminous flux passed through the 1st photography system 101 through a rotatable mirror M1.5 and reforms the image on the 2nd image formation plane 17 by a secondary image formation system 104 through a mirror M2.15. Further, the system is equipped with a 2nd image pickup means which puts the mirror M2.15 off the optical path and forms the subject image on the 2nd image formation plane 17 by the 2nd photography system 102 independent of the 1st photography system 101. Then the mirror M1.5 is put off the optical system of photography in a 1st zoom range from the wide-angle end of the 1st photography system 101 to a specific zoom position and the 2nd photography means is used. In a 2nd zoom range to the telephoto end, the mirror M1.5 is put on the optical path of photography and some lens groups of the 2nd photography system 102 are moved on the optical axis, the mirror M2.15 is mounted, and the 1st image pickup means is used. Consequently, the system is reduced in size on the whole.
Patent JP-H0945470-A (JP)
Title: Coil for induction heating
Inventor: ISHIGAMI KENICHI
IPC: H05B6/12
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To provided the coil for induction heating, which can enhance fast heating properties. SOLUTION: An electric wire 21 made up of a nickel plated copper stranded wire 41, and of a glass braided layer 23, is wound over a carrier 20 in a form of a coil 25 by way of lateral winding or braiding so as to be inserted into a stainless pipe 12. After that, heat resistant putty 30 where 100 parts of inorganic silicon by weight and 10 to 200 parts of boron nitride are pored in together with inorganic silcon, so that the coil 25 and the stainless pipe 12 are thereby integrally molded.
Patent JP-S6173169-A (JP)
Title: Developing device
Inventor: OKAMOTO YUKIO
IPC: G03G15/09
Filed: 1984-09-18
Abstract: PURPOSE:To form a transfer mechanism required for rotation by a simple structure, to improve a picture quality, to reduce its cost, to save a space, and to simplify its maintenance by providing a coil on the periphery of a part of a developing roll, and operating directly the developing roll as a rotor part of a motor. CONSTITUTION:A developing roll 1A is constituted of a magnet roll which has contained plural opposed permanent magnets by placing alternately the S and N poles, a pair of shafts 12 for supporting both ends of the magnet roll 11 as a revolving shaft, and a cylindrical sleeve 11a fitted in the vicinity of the outside periphery of the magnet roll 11. The developing roll 1A is extended in the axial direction outside of an area required for carrying a developer of this developing roll 1A and executing development, and in its extended part, plural electrodes formed by winding a coil 13 to an iron core 14 are installed so as to be opposed to the developing roll 1A. A magnetic field controlling circuit 16 generates a revolving magnetic field in the coil group 13. In this way, the developing roll 1A is rotated electromagnetically directly, therefore, another motor as a power is not required.
Patent JP-H0541560-A (JP)
Title: Semiconductor laser element
Inventor: TANAKA TOSHIAKI
IPC: H01S5/00
Filed: 1991-08-06
Abstract: PURPOSE:To realize operation in the oscillation wavelength of 0.5mum band at a room temperature by forming a double heterostructure consisting of mixed crystals of (AlGa)alphaIn1-alphaP (0.51<alpha<=0.73) on a semiconductor substrate via a buffer layer which eliminates misalignment of lattice of such crystals. CONSTITUTION:In a short-wavelength and visible semiconductor laser element which is suitable as a light source for optical information terminal or optical information processing, double heterostructures 2 to 4 consisting of mixed crystals of (AlGa)alphaIn1-alphaP(0.51<alpha<=0.73) are formed on a semiconductor substrate 1 via a buffer layer 1 which eliminates misalignment of lattices of these crystals. The optical waveguide layers 2, 4 of the double heterostructures 2 to 4 are formed of (AlyGa1-y)alphaIn1-alphaP (0<y<=1, 0.51<alpha<=0.73), while the light emitting active layer 3 is formed of (AlGa1-z)alphaIn1-alphaP (0<z<=y, 0.51<alpha<=0.73). Therefore, a stripe structure which guides the light beam using difference of gain or refractive index can be manufactured and thereby laser oscillation in 0.5mum band can be obtained under the room temperature.
Patent JP-2000019927-A (JP)
Title: Image forming device
Inventor: KAJIYA HIDEHIKO
IPC: G03G21/18
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of making the operation of the user simplified by releasing press contact between a fixing body and the pressure body by means of the opening operation of an external cover, with the simple constitution, and executing the above press contact again by means of the closing operation of the external cover. SOLUTION: In this image forming device, the external cover unit 231 is provided with an engaging member 222 capable of being engaged with a pressure releasing arm 221, and the external cover unit 231 is, made possible to engage with the pressure releasing arm 221 by being made the opening operation, and to release the press contact of a heat roller 209 and the pressure roller 210 by letting the energization supporting member 219 turned, and moreover, at the time of the closing operation of the external cover unit 231, the engaging member 222 made bendable so as not to be engaged with the pressure releasing arm 221, is made possible to achieve the above press contact by letting the energization supporting member 219 turned by the part of the external cover unit 231 being brought into contact with the pressure releasing arm 221.
Patent JP-2000019334-A (JP)
Title: Formation of fiber grating
Inventor: OGURA KUNIO
IPC: G02B6/02
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming fiber gratings having high strength and high reliability. SOLUTION: The front surfaces of bare optical fibers 1 of a region where coatings 2 are removed are coated with a resin film 7 of a thickness at which UV transmittability having no hindrance in fiber grating formation after the partial removal of the coating 2 of a coated optical fiber 3. The resin film is then irradiated with UV light (UV coherent light) via a phase mask 9 from the front surface side of the resin film 7, by which the fiber gratings of the refractive index of the cores 4 of the bare optical fibers 1 changing periodically in an optical axis direction are formed. The resin film 7 is formed of an org. material, such as, for example, a polyimide resin or polyamide resin, having heat resistant at which the material is not melted by irradiation heat of UV light.  The thickness of the resin film 7 is specified to <=10 μm to allow the sufficient transmission of the UV light and to prevent the degradation in the focusing characteristic of interference light.
Patent JP-S6256802-A (JP)
Title: Measuring and correcting device for toe and camber angle
Inventor: KOYAMA SHINJI
IPC: G01B5/255
Filed: 1985-09-05
Abstract: PURPOSE:To correct the toe angle and camber angle of an axle by welding a plate where the axle is projected to an axle beam, measuring the toe and camber angles of the axle, and determining a padding part. CONSTITUTION:Such an object that the plate where the rear axle 3 of a front drive vehicle is projected is welded to the axle beam is held by a holder at a reference position and the toe angle and camber angle of the axle 3 are measured by a toe angle measuring instrument 14 and a camber angle measuring instrument 15 respectively. Then, when those measurement results are not within permissible range, the padding position is determined on the basis of the measurement results. Then, this object is conveyed to a welding part 18 through a gripping mechanism and a weld zone is indexed by an indexing and positioning plate 23; and buildup welding is carried out by a welding robot 32 and the toe angle and camber angles of the axle are corrected by thermal strain generated at this time. Consequently, a defective object is corrected into a conforming article.
Patent JP-S6088149-A (JP)
Inventor: ICHIYANAGI TAKAHARU
IPC: D02J13/00
Filed: 1983-10-19
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-S6256526-A (JP)
Title: High temperature finish annealing method for grain oriented magnetic steel sheet
Inventor: MIYAMOTO SHINICHI
IPC: C21D9/46
Filed: 1985-09-05
Abstract: PURPOSE:To reduce stress occurrence at coil end part, by mounting tightly wound hoop coil between a coil and a coil pedestal to absorb thermal expansion difference between them in high temp. finish annealing. CONSTITUTION:Grain oriented magnetic steel hot rolled plate contg. <=4.0% Si is cold rolled interposing intermediate annealing. Next, the sheet is decarburization annealed, then coated with annealing separator agent and high temp. finishing annealed in coil state. In this case, the hoop coil 9 more tightly wound than the coil 1 is mounted between the coil 1 and the coil pedestal 2. At finishing annealing, since the side stress of the coil 1 outer circumference is absorbed by the end part which is contacted with the pedestal 2 of the coil 8, the stress due to thermal expansion difference is eliminated at lower end part of the coil 1. Consequently it amount to no more than only buckling stress due to dead weight of the coil 1.
Patent JP-2000005654-A (JP)
Title: Trigger-type liquid jetting apparatus
Inventor: KOHARA HIROTSUGU
IPC: B05B12/00
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a safety device of a trigger-type liquid jetting apparatus and to fit the device so that the operation becomes easy and sure. SOLUTION: A rocking plate 22 is caused to stand along the outer face of one side wall 4b of a trigger by freely rotatably fixing the lower end of the rocking plate 22 to the lower end of the trigger side wall 4b; a knob 24 is installed along the outer face of the upper end of the rocking plate 22, and a fitting member 23 is installed along the inner face of the upper end; a dent 11 is formed on the rear face of the upper part of the side wall 4 in front of the lower part of the front face of a cylinder 3, and a fitting hole 12 is formed at the front part of the front side wall of the dent 11 so as to enable the fitting member 23 to be fitted into the dent or into the fitting hole by operating the knob;  and thus, when the fitting member is in the dent, then the rear face of the upper end of an elastic plate is in contact with the front end face of the cylinder and the trigger operation is impossible.
Patent JP-2001017219-A (JP)
Title: Reinforced umbrella
Inventor: MATSUURA HIROSHI
IPC: A45B25/02
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To prevent an umbrella from being turned up in the direction opposite from the folding direction and broken when a strong wind blows. SOLUTION: A reinforcing rib 7 is laid from the runner 4 slidable along the shaft 2 to the top of each rib of this umbrella. The base end of the reinforcing rib 7 is supported at the runner 4 rotatably within a plane including the axial center of the shaft 2, and the top of the reinforcing rib 7 slidably pierces through the top of the with a stopper at the piercing end. An elastic sheet 72 is stretched between adjacent reinforcing ribs 7, 7.
Patent JP-H0862083-A (JP)
Title: Inertia moment measuring instrument
Inventor: SAGIYAMA TATSUYA
IPC: G01M1/10
Filed: 1994-08-22
Abstract: PURPOSE: To reduce time required for measurement in an inertial moment measuring instrument. CONSTITUTION: Left/right support links 30 are provided on a beam part 31B positioned at both left and right sides of a support stand 20. The left/right support link 30 rises while a middle part 30A is bent and moves to a gravity center height position when both edge parts 30B and 30C are moved by a specific amount in a direction where they approach each other. A forward/ backward support ring 40 is provided on a beam part located at the front and rear sides of the support stand 30 of the frame body 31. The forward/backward support link 40 rises while the middle part is bent and moves to the gravity center position when both edge parts are moved by a specific amount in a direction where they approach each other.
Patent JP-H0724103-A (JP)
Title: Slope floor structure
Inventor: KOBA TAKEO
IPC: E01C13/00
Filed: 1993-07-14
Abstract: PURPOSE:To always hold the slope sliding surface of an indoor artificial skiing ground in a state that it is suitable for skiing. CONSTITUTION:The formed slope floor structure 1 is constituted by providing a slope floor 5 on which the lay snow surface 5a capable of lying artificial snow 30 is formed, providing a water collecting duct 8 on the slope floor, providing a water collecting hole 11a in the water collecting duct 8 in a shape opened to the lay snow surface 5a, connecting a hot air supply device to the water collecting duct 8 so that snow melting air 27 can be supplied freely into the water collecting duct 8, and connecting a waste water duct to the water collecting duct 8. Subsequently, by melting the artificial snow 30 by heat of the snow melting air 27, the sliding surface is lowered. In such a way, on the lowered sliding surface 35, the artificial snow 30 like powdery snow can be further lay by a lowered height portion of the sliding surface, therefore, the sliding surface 35 is always held within allowable height, and also, can be maintained in a state being suitable for skiing.
Patent JP-H07175568-A (JP)
Title: Device with display unit
Inventor: HATSUDA TERUO
IPC: G06F3/048
Filed: 1994-08-22
Abstract: PURPOSE:To improve the usability by making easily understandable how an operation member having plural functions at present. CONSTITUTION:This device is equipped with a display screen which has operation display parts 8a-8f and a mode display part 51, a mode switching means which switches the operation modes of the device, a mode display switching means which performs display switching so that an operation mode switched by the mode switching means is displayed at a mode display part 51, operation means 7a-7f which are provided nearby the display screen, an operation function switching means which switches functions to be executed thorugh the operation of the operation means 7a-7f as the operation modes are switched, an operation display switching means which performs display switching so that a function switched by the operation function switching means is displayed at the operation display parts 8a-8f on the display screen, and a signal output means which outputs a signal for performing the functions displayed at the operation display parts 8a 8f in response to the operation of the operation means 7a-7f.
Patent JP-S6257918-A (JP)
Title: High specific gravity yarn having rough surface
Inventor: MAEDA YOSHINUKI
IPC: D01F6/92
Filed: 1985-09-04
Abstract: PURPOSE:The titled yarn providing clothes having extremely improved drape properties and silhouette, improved appearance and touch, containing a specific ratio of fine particles having specfic average particle diameter, refractive index and true specific gravity, wherein the surface of the yarn is made rough. CONSTITUTION:Fine particles (e.g., barium sulfate, etc.) having <=1mu average particle diameter, <=2.0 refractive index and >=2.5 true specific gravityis added to a polyester during synthesis and the prepared polyester is spun and drawn by a conventional procedure to give yarn having >=4 wt.% fine particles and 1.425-1.60 specific gravity. Then, etching is carried out in a range of undevel oped orientation of polymer in the vicinities of the fine particles generally by processing of loss in weight with an alkali, so that the surface is made rough in such a way that craters preferably having <=10mu of the major axis in the fiber axis direction and 0.3-2mu of the minor axis in the direction perpen dicular to the fiber axis direction exist preferably in ratio of 5-100 craters/100mum<2>, to give the aimed yarn.
Patent JP-S63118823-A (JP)
Title: Flat display device
Inventor: IIZAWA JUNICHI
IPC: G06F3/0488
Filed: 1986-08-25
Abstract: PURPOSE:To reduce the occupying area of a flat display device by using a flat display which shows pictures on a screen and a touch panel attached to the flat display. CONSTITUTION:In a display-only mode the pictures are shown on the entire surface of a screen 4 of a flat display 1. Then the display 1 is switched to an input mode by means of a function key 3, etc., on the screen 4 in a keyboard input mode. Thus a picture 5 of key tops is shown on the screen 4. Here the key push position is detected by a touch panel 2 for key input. The keyboard layout displayed on the display 1 is controlled by software. This software control enables the display 1 to show various keyboard layouts.
Patent JP-H1015532-A (JP)
Title: Complex type area purifying apparatus
Inventor: SAKAI YOSHITOMO
IPC: B01D35/02
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To activate self-cleaning function of natural water by complex type self-cleaning function in which ecological self cleaning function and physical self-cleaning function are combined. SOLUTION: A suction filter box main body 11 is divided into a pump division 3 and a filter division 4 and underwater bacteria which adhere to plant plankton and decompose the plankton into inorganic matters are propagated in the filter in the filter division 4 to increase the ecological self-cleaning effect, and on the other hand, water current is generated in a water area by driving an ejector type water current generating apparatus by discharged water of an underwater pump installed in the pump division 3 to increase the physical self-cleaning effect, so that self-cleaning function of natural water can be activated and polluted water can effectively be purified.
Patent JP-2001025655-A (JP)
Title: Method and apparatus for supplying solution
Inventor: KAMO HISAO
IPC: B01J4/00
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To surely supply a solution in a container the shape of which changes corresponding to the amount of a solution to be stored while keeping a completely exact precision to the end by installing a gas-liquid separation tank and a volume-variable substrate catching part between the container and a pump in a cut-off passage formed by a tube connected to the container. SOLUTION: When a solution 10 is used, an airtight passage, which is cut off from outside air, ranging from a shape-variable polymer container 20 to a passage outlet 32 by way of a pump 40 is formed, with the tip 31 of a tube 30 inserted into the container 20. The pump 40 is driven, and the solution 10 in the container 20 is sent to a destination 50 without being contacted with outside air. In this process, when the volume of the solution in the container 20 decreases, since the container 20 is deformed and squashed, the solution 10 can be supplied to the end. A gas-liquid separation tank 70 is installed between the tip 31 of the tube 30 and the pump 40, and gas 60 which entered the passage is separated from the solution 10. The separated gas is floated to a gas catching part 80 by buoyancy and stored.