baber/WOPTO huggingface dataset:
Patent JP-S6347770-A (JP)
Title: Image forming device
Inventor: YAMANISHI HIDEKAZU
IPC: G03F1/00
Filed: 1986-08-15
Abstract: PURPOSE:To easily and accurately put print aligning marks at the time of forming a printing original plate forming film and to easily check the marks by applying void aligning mark patterns in case of executing image formation for each image forming signal out of plural color image forming signals. CONSTITUTION:In case of executing image formation for one color component of an original image in a monochromatic mode, void print aligning mark A patterns corresponding to four corners are outputted and then image data for each color component are outputted as they are from a binarization circuit 88 to a thermal head temperature control part 93. The print aligning mark A consists of a real mark part (a) and a void state [void part (b)] around the mark part (a) so that the mark (a) is embossed from a surrounding image of the mark A. Thereby the print aligning mark A shows a pattern different from the surrounding image and easily observed, so that the mark A can be surely distinguished from the surrounding image.
Patent JP-S6251140-A (JP)
Title: Display filter
Inventor: KIYONO KOICHI
IPC: H01J29/89
Filed: 1985-08-29
Abstract: PURPOSE:To easily and surely ground a reticulate member, by exposing the edge of the reticulate member at the ends of resin layers, and making an electroconductive deposited film on the ends of the resin layers to electrically connect the film to a grounding terminal secured to the resin layer. CONSTITUTION:Copper, nickel or the like is provided on the surface of a fabric of synthetic fibers of polyester with 10-40 denier by plating or the like so that an electroconductive reticulate member 1 is manufactured. Transparent plates 2, 3 of polyvinyl chloride or the like are provided on both the sides of the member 1 and integrated therewith by hotpressing so that a display filter for blocking radiation emitted from a faceplate is constituted. The fibrous edge of the reticulate member 1 is exposed at the ends 21, 31 of the transparent plates 2, 3. An electroconductive deposited film 4 is provided on the ends 21, 31 and electrically connected to a grounding terminal 5 to ground the reticulate member 1. Since the fibers of the reticulate member and the electroconductive deposited film are put in sure contact with each other, a good grounding effect is produced.
Patent JP-S6251504-A (JP)
Title: Flat belt for papers conveyance
Inventor: NAMEKAWA YOSHIHIRO
IPC: B65H5/02
Filed: 1985-08-29
Abstract: PURPOSE:To improve handling efficiency, by a method wherein the core of a flat belt is formed using holed cloth in which holes are formed. CONSTITUTION:Holes in a circle or the like are formed in cloth to form a holed cloth 1a, and the cloth 1a is covered with rubber to form a flat belt. This constitution increases elongation, produces a resilient belt having stretch ability, and facilitates mounting of the belt to a device and regulation thereof.
Patent JP-2000022290-A (JP)
Title: Flexible printed board
Inventor: KURITA TOMOHARU
IPC: B32B15/088
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To enhance heat resistance, adhesive properties and folding resistance and to enhance dimensional stability or particularly planarity after etching and circuit forming, by forming a second resin layer containing a polyimide resin having a larger thermal expansion coefficient than that of the polyimide resin on an upper layer than a first resin layer. SOLUTION: A polyimide resin for constituting a first resin layer is a heat resistant resin having an imide bond in a main chain of a polyimide, a polyamide, a polyester imide or the like. A polyimide resin for constituting a second resin layer to be laminated on the first layer is, similarly to the polyimide resin of the first layer, the heat resistant resin having the imide bond in the main chain. It is necessary that a thermal expansion coefficient of the polyimide resin of the second layer is larger than that of the polyimide resin of the first layer. In the case that a linear thermal expansion coefficient of the polyimide resin of the second layer is equal to or smaller than that of the polyimide resin of the first layer, planarity after etching and circuit forming is deteriorated.
Patent JP-S6167997-A (JP)
Inventor: HONGO TOMOYUKI
IPC: H05K7/20
Filed: 1984-09-12
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-H0364533-A (JP)
Title: Method and apparatus for automatically demounting package adapter from yarn processing machine
Inventor: JIIKUFURIITO INGERU
IPC: D01H9/16
Filed: 1990-07-20
Abstract: PURPOSE: To prevent yarn break, remaining yarn or the like by cutting a free yarn end connected to the remaining yarn on a bobbin into a length prescribed by a cutting device, and inserting the new free end into the interior of an adapter by a sucking air flow. CONSTITUTION: A sucking air is allowed to act on a yarn end through a sucking line 25 to suck out the outer yarn end F1 of a free yarn end, and an intermediate yarn part F2, and the yarn is cut by a cutter 24. The intermediate yarn part F2 connected to the remaining yarn on a bobbin 6' is also sucked by a sucking air flow acting in the interior of a spindle to the center of an adapter 5.
Patent JP-H1140177-A (JP)
Title: Gas-sealing method in solid electrolyte type fuel cell
Inventor: NOGUCHI TAKANARI
IPC: H01M8/12
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To make a fuel cell, in which stable sealing performance is maintained for a long time by preventing uneven oxidized corrosion on a joint surface of a separator. SOLUTION: While an oxygen electrode 42 and an hydrogen electrode 43 are formed in solid electrolyte 41, separators 42a, 43a acting as barrier plates for introducing gas to both electrodes and separate individually the gas introduced to each of the both electrodes are jointed individually to the solid electrolyte 41. Polishing to mirror finish is applied to the both joint surfaces between the separators 42a, 43a and the solid electrolyte 41 in advance, by using diamond paste with a diameter of 1 μm for an example, and surface roughness of each point surface is set for about 150 ÅRa. A thin film made of Cr2 O3 is formed evenly on the joint surfaces of the separators 42a, 43a by a RF sputtering method, in order to suppress oxidized corrosion of the joint surfaces of the separators 42a, 43a.  A fuel cell is made by jointing the separators 42a, 43a with the thin film formed to the oxygen electrode 42 side and hydrogen electrode 43 side of the solid electrolyte 41, by a pressing force through clamping.
Patent JP-H0919767-A (JP)
Title: Method for joining circumferential joint of fixed tube
Inventor: IWAMOTO HIROYUKI
IPC: B23K9/028
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for joining fixed tubes by means of easily workable edge preparation in place of a single U groove that is difficult to machine and likely to cause weld defects. SOLUTION: The method is to join a circumferential joint between unrevolving tubes by an automatic welding method. The method is such that edge preparation is performed on the outside of both tube ends to be joined so as to prepare a single V groove with a V-angle of 90 deg. or more, and that both tube ends to be joined are fixed with the ends abuting on each other. Then, with a hot wire type TIG automatic welding machine travelling along the single V groove of the abutting part in the circumferential direction of the tube, and with the V groove being filled, both fixed tubes are joined by welding.
Patent JP-H0511656-A (JP)
Title: Image forming device
Inventor: SHIBAYAMA AKIHIRO
IPC: G03G15/00
Filed: 1991-07-05
Abstract: PURPOSE:To obtain a good quality image by controlling a bias voltage to a suitable value. CONSTITUTION:This image forming device provided with a fixing unit 25 for fixing an unfixed image on a recording material onto the material and a power source 36 for applying a bias voltage to the fixing unit 25 is further provided with a detecting means 50 for detecting the optical density of the unfixed image on the recording material and a control means 60 for controlling the bias voltage of the power source 36 based on the result of the detection by the detecting means 50.
Patent JP-H0833793-A (JP)
Title: Oil-based dry cleaner
Inventor: IKEDA MITSUHIRO
IPC: D06F43/04
Filed: 1994-07-22
Abstract: PURPOSE:To alternately distil solvents for two cleaning and drying parts in one distilling part by setting the operating frequency of the distilling part for every several or several ten operations of the cleaning and drying parts and by starting the operation of the distilling part after completing the drying process of the cleaning and drying parts for distillation. CONSTITUTION:An oil-based dry cleaner consists of two cleaning and drying parts A, B, and one distilling part C. The operating frequency of the distilling part C is set for every several or several ten operations of the cleaning and drying parts A, B. The operation of the distilling part C is started after completing the drying process of the cleaning and drying parts A, B, for distillation. The distilling part C consists of a still 8, a condenser 9, a moisture separator 10, and connecting pipelines. A distilled solvent is separately supplied to two tanks 1A, 1B. This alternately distills solvent for two cleaning and drying parts A, B in one distilling part C to continue the distilling process and the drying process. Therefore, expenses and installation space are reduced.
Patent JP-S5979844-A (JP)
Title: Apparatus for detecting surface defect
Inventor: IGARI MOTOO
IPC: G01N21/88
Filed: 1982-10-29
Abstract: PURPOSE:To certainly detect the knot on wood grain or the stain on the surface of an electric circuit substrate board, by a method wherein reflected light amounts of alternately irradiated lights are received at mutually symmetrical positions and the presence of a surface defect is judged when the difference of light receiving amounts reaches a definite amount or more. CONSTITUTION:When a slit plate 4 is vibrated left and right, a slit 3 is cyclically vibrated to alternately repeat light emission and light reception from an optical fiber 7 or 8 and lights toward a symmetric direction from the surface of wood 15 are alternately received by light receiving elements 1, 2. The signals from the light receiving elements 1, 2 are respectively amplified by amplifiers 21, 22 and added by an adder circuit 25 through a delay circuit 23 and a reversal circuit 24 and, after differentiated by a differentiator 26, compared with a slice level in a comparator circuit 27 to output a defect signal.
Patent JP-H0478489-A (JP)
Title: Deodorizing method and sterilizing method by using ceramic catalyst
Inventor: SHOJI MASAMI
IPC: C02F1/76
Filed: 1990-07-19
Abstract: PURPOSE:To simplify deodorization and sterization by using the ceramic catalysts to be a special ferrite base ceramic sintered body and allowing water incorporating offensive odor and the general bacteria to be treated with it. CONSTITUTION:The ceramic sintered body incorporating SiO2, Al2O3 and MgO as the basic ingredients and having 0.3-30.0wt.% of the total metal oxide as the functional ingredients consisting of >=0.1wt.% of at least three kinds of metallic oxides selected from among the elements Mn, Fe, Ti, Ca, K, Co, Cu, Cr, Ni, Sn, Ba, Y and Gd is molded into the desired size and packed in a reactor and by passing water incorporating chlorine the activated water is obtained. This activated water is mixed and brought into contact with the treated water having the odor and bacteria, thereby executing the deodorization and sterilization treatments. This method is applicable to various applications e.g. the removal of a scale deposited on a fin part (a loading material) of a cooling tower as well.
Patent JP-H04352645-A (JP)
Title: Belt nipping device of roll holder
Inventor: YAMADA HIROSHI
IPC: B65D25/52
Filed: 1991-04-25
Abstract: PURPOSE:To securely cut belts of a continuous belt winding roll, by setting a lever ratio so that the movement of holding part in one of links becomes larger than that of the other of links and contacting the belt drawn from the holding part with one of holding part of links to pull out it and keeping the belt between the holders. CONSTITUTION:A roll holder 1 is constituted of a roll holder body 3 and a cover 4 and upper and lower links 7, 9 which are connected with pins 6, 8 to be freely rotatable to the cover 4 at the middle, in the recession 5 protruding outward at the respective centers are provided oppositely at the upper and lower parts of the roll 2. And the rear end of the upper and lower links 7, 9 are pin-jointed 11, 12 by a joint link 10 to be freely rotatable and the front ends of the upper and lower links 7, 9 are arranged closely to form nipping holders 13, 14 of the belt. When X, Y are lengthes of levers of holder 14 side and joint links 10 side of the lower link 9 respectively and x, y are lengthes of levers of nipping holder side and joint side of the upper link 7 respectively, the lever ratio is made so that the product Yx is larger than the product Xy.
Patent JP-S6082865-A (JP)
Title: Automatic chemical analysis apparatus
Inventor: TAMAYAMA YASUKO
IPC: G01N33/48
Filed: 1983-10-12
Abstract: PURPOSE:To obtain serum information with respect to a specimen prior to performing the biochemical analysis of many items, by providing a serum pre- analytical apparatus to an automatic chemical analysis apparatus. CONSTITUTION:Sample containers 4 each storing a specimen are arranged to a sample cassette 5 and a light source part 8 and a light detecting part 9 are arranged in opposed relation to the cassette 5 so as to hold the same therebetween. The specimen in each sample container 4 is irradiated with light from the light source part 8 and light transmitted through the specimen is detected by the detecting part 9. Subsequently, the detection signal from the detecting part 9 is supplied to an operation circuit 12 through an amplifier 10 and a logarithmic converter 11. The operation circuit 12 receiving the detection signal calculates an absorbancy value of a specific wavelength on the basis of the output signal of the logarithmic converter 11 and the serum information in the specimen is calculated from the absorbancy value. Because the above mentioned serum pre-analytical apparatus is provided, serum information with respect to each specimen can be obtained prior to performing the biochemical analysis of many items.
Patent JP-S6346799-A (JP)
Inventor: NAKADA RYOICHI
IPC: G06F1/18
Filed: 1986-08-15
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-H1072726-A (JP)
Title: Production of multifilament elastic yarn
Inventor: WAKIZAKA SATOSHI
IPC: D01F8/04
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To efficiently and stably obtain a ribbon-like material from a high- quality and fashionable elastic yarn which is soft and excellent in touch by heating and pressing a multifilament of an elastic polymer and modifying a cross-sectional shape and a surface shape. SOLUTION: A multifilament of an elastic polymer such as synthetic rubber, polyester elastomer or polyurethane is heated and pressed by a pressing member having a channel of an arbitrary shape to house the multifilament at a temperature equal to or higher than the softening point of the polymer. At least one of the cross-sectional shape and the surface shape is modified into a flat, a polygonal, a star, a horseshoe, an elliptic, a semicircular shape, etc.
Patent JP-S6255432-A (JP)
Title: Throttle valve controller
Inventor: ISHIKAWA HIDEAKI
IPC: F02D41/00
Filed: 1985-09-02
Abstract: PURPOSE:To detect abnormalities in a return spring for a throttle valve by detecting the position and displacement of the spring from throttle sensor signals and the rotational frequency of an engine from a sensor. CONSTITUTION:Abnormalities in a spring 3 provided between a drive device 4 and a throttle valve 2 are judged by a control unit 6 if the rotational frequency of an engine obtained from a sensor 7 in starting an internal combustion engine exceeds any set rotational frequency of idling and if the displacement of the throttle valve 2 from the condition other than fully closed one and any opening is judged to exceed any value according to the signal of a throttle sensor 5. Similarly, abnormalities in the spring 3 is judged also in the idling condition during travelling or in the engine stop. A driver is informed of the occurrence of abnormalities by a self-diagnose indicator 10 in abnormalities and the necessity of inspection and repair.
Patent JP-H0635543-A (JP)
Title: Inflow valve controller
Inventor: MIYAJIMA YASUYUKI
IPC: G05B11/32
Filed: 1992-07-20
Abstract: PURPOSE:To prevent the excessive reduction of pressure of one of both valves and also to improve the control responsiveness in a process where the flow rate is controlled to a target level when plural valves are put in series into a flow path and each valve shares the pressure reduction value with change of the target flow rate. CONSTITUTION:The valve control parts 21 and 22 control the valves 5 and 6 which are put in series into a flow path 2. Then one of both parts 21 and 22 that is unconditionally decided at present by the control directions DELTAU1 and DELTAU2 of both valves 5 and 6 and the pressure reduction ratio (DELTAH1/DELTAH2) between both valves is alternatively selected in a fixed control cycle and driven. Then the open/close control is applied to the relevant control part only in the fixed control cycle so that a flow rate Q is equal to a target flow rate Qr.
Patent JP-S5982519-A (JP)
Title: Engine cooling fan operating condition setting circuit
Inventor: OOKUBO TAKASHI
IPC: F01P7/14
Filed: 1982-11-01
Abstract: PURPOSE:To suppress the unnecessary revolution of a cooling fan by driving the fan after the lapse of a certain time if the acceleration speed is over a certain value and by always driving the fan if acceleration speed is below the certain value, when the number of engine revolution is within a range from an upper limit to a lower limit. CONSTITUTION:A cooling fan is constituted so as to revolve unconditionally when the temperature of the cooling water in a radiator is above a predetermined value which is relatively high, indepdendently of the number of engine revolution and acceleration speed. When the temperature of the cooling water is below a set value, drive of the cooling fan is controlled on the basis of the number of revolutions N and acceleration A obtained through differentiation of the revolution number signal. That is, the cooing fan is temporarily stopped by the timer function in a region I (N1<=N<=N2, and A>=Ao), and the cooling fan is always driven in a region II (N1<=N<=N2, and A<Ao). Further, in a region III (N>=N2), the cooling fan is always set into stop.
Patent JP-S6436754-A (JP)
Title: Method for fixing and masking substrate in thermal spraying
Inventor: TANAKA HIROMASA
IPC: C23C4/02
Filed: 1987-07-31
Abstract: PURPOSE:To easily obtain a high-quality substrate metal-sprayed in the required part, by placing a substrate on the surface of a base consisting of water absorptive material and then carrying out fixing and masking by using a material capable of withstanding thermal spraying. CONSTITUTION:A substrate 1 is placed in the center of the surface of a base 3 consisting of water absorptive material, such as gypsum, in the bottom of a hollow outer frame 2. Subsequently, a masking material 4 consisting of a mixture of gypsum and cement, as a material capable of withstanding thermal spraying, is formed into fluidized state with water and poured between the outer frame 2 and the substrate 1, by which, while fixing the substrate 1, the part, other than the surface to be thermally sprayed, of the substrate 1 is masked. Then, the surface to be thermally sprayed is subjected to exposure of surface and to drying, and WC, etc., are thermally sprayed on the surface to be thermally sprayed, and then, the substrate 1 is taken out with ease by breaking the base 3 and the masking material 4 and the masking material 4 is removed by ultrasonic cleaning, by which the substrate 1 can be obtained without injury.
Patent JP-H0742871-A (JP)
Title: Faucet
Inventor: NAKANO TOMOAKI
IPC: F16K47/02
Filed: 1993-08-03
Abstract: PURPOSE:To make the resistance mechanism of a water-hammer preventing valve closing portion inoperative when an excessive operating force is applied so as to prevent a valve mechanism from being broken by reducing the breaking stress of part of a wall which receives a load from a fluid compressed by a piston inside a bore, the wall defining the bore. CONSTITUTION:When the force of operating a lever is transmitted to a movable valve plate via a shifter 9a and an operating block 11 and a movable valve element is closed, a piston 12 of a resistance mechanism is thrust into a bore 11d by the rightward movement of the operating block 11 and water in the bore 11d is drawn off from drainage channels 11c, 11d. The resistance to the flowing-out of the water provides resistance to the movement of the operating block 11, preventing sudden shut-off of a passage. In this case, if the lever continues to be operated while the drainage channels 11c, 11d are clogged, a bulkhead 11e is broken by pressure buildup, preventing a junction seat 11a from being broken; even in that state the operating block 11 can surely close the valve element thereafter.
Patent JP-H02162195-A (JP)
Title: Hydraulic carrier
Inventor: GANSAA EIBERU
IPC: B63H25/46
Filed: 1989-07-25
Abstract: PURPOSE: To allow the direction change, lateral movement and rotation of a vessel by defining water passages extending through rotatable members with duct members, and adjusting propulsion apparatuses with rotation adjustment sections so that the vessel can be driven at an angle. CONSTITUTION: Conical members 14 are rotatably supported at both ends of four slender hollow cylindrical casings 12 and are kept in slide contact with the semiconical recess 19 of a housing 15 in this vessel 10. Each conical member 14 has a cylinder duct forming a water passage 20, and a propulsion unit 18 is provided there. During a normal navigation, water is guided to the water passage 20 from a front propulsion unit 18 through a vertical duct 21 and the opening 16 of the housing 15, and it is further accelerated by a rear propulsion unit 18 and is spouted via a duct 23 and a rudder 25. When the vessel 10 is to be changed in direction, laterally moved or rotated, the front and rear conical members 14 are rotated to the right or left by 90 deg., the stream is sucked from the side hole 16a of the housing 15, and it is spouted from the duct 23 rotated by 90 deg..  The vessel 10 can be changed in direction, laterally moved or rotated without being moved.
Patent JP-H0921329-A (JP)
Title: Exhaust gas reverse flow prevention device for gas turbine system
Inventor: TACHIKAWA TADASHI
IPC: F02C6/18
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To provide the exhaust gas reverse flow prevention device for a gas turbine system, which can enhance reliability, and automate its operations while the device is being made small in size. SOLUTION: When a part of a gas turbine 2 is operated, introduction of air into the inside of an exhaust passage 6 through a gap between a closed switching damper 10 and a closed seal damper 12 at the side of the suspended gas turbine 2, prevents exhaust gas reversely flowing from the junction part of the exhaust gas passage 6 from leaking out of the closed seal damper 12 to the switching damper 10 side. Therefore, sealing can thereby be surely accomplished, and since no gas is emitted out of a space between the switching damper 10 and the seal damper 12, an air bleed damper, an air bleed duct and a related silencer can thereby be eliminated.