baber/WOPTO huggingface dataset:
Patent JP-H09132730-A (JP)
Title: Colored metal pigment and its production
Inventor: SUZUKI MASAKAZU
IPC: C09B63/00
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To obtain a colored metal pigment and to provide a method for producing the same, a method for applying the pigment for coloring a high-molecular organic material in a large scale and to obtain a composition containing the pigment. SOLUTION: This colored metal pigment is composed of plural separated particles each having a particle size of substantially 0.1-1000μm. The particle comprises a core of a transition metal, a metalloid or an alloy, preferably an aluminum flake and a substantially continuous homogeneous layer directly being in contact with the metal core and consisting of an extremely fine organic pigment particles. The metal core may be superficially oxidized. Further, this metal core is produced by an evaporation method, and the production is carried out in an apparatus which is constructed or modified, or in which cores are filled, so that the gas of the organic pigment flows in the direction of the metal cores.
Patent JP-S62135679-A (JP)
Title: Diaphragm type pump
Inventor: TANAKA TADAO
IPC: F04B43/02
Filed: 1985-12-09
Abstract: PURPOSE:To prevent the damage of an elastic cylindrical body due to its repeated deformation by providing annular grooves on opposed faces of a fixed plate and a movable plate reciprocated toward it respectively and airtightly inserting both ends of the elastic cylindrical body into these annular grooves. CONSTITUTION:A fixed plate 1 and a movable plate 13 are installed face to face via a cylindrical body (diaphragm) 12, and the movable plate 13 is operated by a motor-driven crank mechanism 14. An intake port 1a and a discharge port 1b of fluid are provided on the fixed plate 1, and an annular groove 15 in which the cylindrical body 12 is inserted is provided on the face opposed to the movable plate 13 encircling these ports. A hollow member 16 is fitted to the intake port 1a and the discharge port 1b respectively to form a vacant chamber 17, and a partition plate 18 and a float valve 19 are provided in this vacant chamber 17 so that they can be opened or closed. On the other hand, an annular groove 20 in which the cylindrical body 12 is inserted is provided on the face of the movable plate 13 opposed to the fixed plate 1. Accordingly, the damage of the cylindrical body 12 due to its repeated deformation can be prevented.
Patent JP-2001040314-A (JP)
Title: Adhesive composition for water-repellent coated paper
Inventor: HAYAZAKI TATSUO
IPC: C09J125/08
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a water-repellent coated paper adhesive composition which has sufficient initial adhesion in the adhesion of a water-repellent coated paper in spite of its being an emulsion type adhesive and can obtain sufficient adhesion to even a water-repellent coated paper having high water repellency. SOLUTION: A water-repellent coated paper adhesive composition contains 100 pts.wt. resin content of an alkyl acrylate/ethylene/vinyl acetate copolymer emulsion, not less than 5 pts.wt. urethane emulsion in terms of the resin content, and not less than 20 pts.wt. kerosine. Alternatively the composition contains 100 pts.wt. resin content of a mixed emulsion obtained by mixing a styrene/ butadiene latex with a styrene/acrylic emulsion at a weight ratio of 92:8 to 12:88, not less than 10 pts.wt. urethane emulsion in terms of the resin content, and 10-90 pts.wt. kerosine.
Patent JP-H0587553-A (JP)
Title: Measurement of sheet thickness profile
Inventor: IWATA AKIHIRO
IPC: G01B21/08
Filed: 1991-09-27
Abstract: PURPOSE:To obtain an accurate measurement method of thickness profile of an original extended film from a double axes extruder. CONSTITUTION:A beta ray thickness gauge 14 and an infrared thickness guage 15 are made to travel as one single body and is constituted so as to measure sheet thickness of an original sheet 12 simulteneously at the predetermined positions along lateral direction thereof. Moreover, since ear parts that correspond to lateral edge parts of the original sheet 12 are divided into edge area, transient area and comparison area, and then thickness of each other part is measured by the infrared thickness gauge 15, duplication of both the thickness gauges and the beta ray thickness gauge 14, respectively, advantages of both the gauges can be fully utilized and therewith very accurate thickness profile of the original sheet 12 can be obtained.
Patent JP-H06101645-A (JP)
Title: Unloading device for reciprocating pump
Inventor: ICHIHASHI SHIGEO
IPC: F16K17/04
Filed: 1992-09-22
Abstract: PURPOSE:To simplify the structure by omitting a return pipeline returning a liquid to a tank during the no-load operation and a dedicated selector valve structure or a switch valve structure in an unloading device switching a multiple-plunger pump to the no-load operation when a nozzle connected to a discharge port is closed. CONSTITUTION:A piston 56 is arranged downstream a delivery valve 40, and it is displaced toward a suction valve 26 against a compression coil spring 60 by the water hammer pressure and sealing pressure when a nozzle is closed. A piston rod 62 is integrally connected to the piston 56, and it is brought into contact with the valve element 36 of a suction valve 26 when it is moved toward the suction valve 26 to forcefully open the valve element 36.
Patent JP-S62135883-A (JP)
Inventor: KONDO SHINJI
IPC: G09G1/14
Filed: 1985-12-10
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-H03140061-A (JP)
Title: Picture processor
Inventor: TANIOKA HIROSHI
IPC: G06T5/00
Filed: 1989-10-26
Abstract: PURPOSE:To reduce the cost of a provision device for a dither signal and to simplify the device by generating a random number synchronously with a multi- value input picture signal, applying logic calculation between a hit signal of a prescribed position of the input picture signal and the generated random number and outputting the result of calculation while being replaced with the bit signal of the prescribed position. CONSTITUTION:The unit consists of a picture read section 100, a quantization section 101, a binarizing processing section 102, and a picture output section 103. Then a random number is generated synchronously with the multi-value input picture signal and the logic calculation between the bit signal of the prescribed location of the input picture signal and the generated random number is applied and the result of operation is replaced into the bit signal of the prescribed position and the result is outputted. Thus, a circuit providing a minute dither signal is obtained with inexpensive and simple constitution.
Patent JP-H10107394-A (JP)
Title: Ceramic wiring board
Inventor: HIRAMATSU YASUJI
IPC: H05K1/09
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To prevent generated migration by allowing a plated layer to have its upper surface curved, at the same time to consist of upper-layer and lower- layer parts with different line widths, the width of the upper-layer part to be wider than the lower-layer part, and the upper-layer part to be covered with nickel and gold layers. SOLUTION: The lamination of a plated layer 5 continues, even if the thickness of a plating resist layer 4 is exceeded, so that the plated layer 5 becomes thicker than the plating resist layer 4. Therefore, the plated layer 5 is raised from the opening of the plating resist layer 4. The upper surface of the plated layer 5 is of a curved shape. A part that is formed between the plating resist layers 4 out of the plated layer 5 is a lower-layer part, and a part that is formed exceeding the thickness of the plating resist layer 4 is an upper-layer part. The upper surface of the plated layer 5 is covered with a nickel layer 6 and a gold layer 7, thus preventing migration which is generated when the plated layer 5 is a copper-plated layer.
Patent JP-H03139083-A (JP)
Title: Dynamic image encoding device
Inventor: ARII KOJI
IPC: H04N19/91
Filed: 1989-10-24
Abstract: PURPOSE:To execute the interpolation of erroneous image information by detecting a frame whose relativity is small between the front frame and the rear frame from dynamic image information, and bringing a frame immediately before it to in-frame encoding. CONSTITUTION:An original image is inputted to a pre-processing means 1 and a correlation detecting means 3. The means 1 executes sub-sampling and blocking of the original image, and obtains a block signal. The means 3 detects a correlation value between each frame and the frame immediately before each frame, and transmits the frame number immediately before the detected frame to a control means 4, in the case the correlation value is smaller than a prescribed threshold. The means 4 inserts a refresh frame at every prescribed time interval. In the case these is a scene change, the means 4 determines in- frame encoding of all blocks of the frame immediately before and immediately after the scene change. A block control means 2 determines an encoding method of a block signal of the frame with respect to all the frames except the frame designated by the means 4. In accordance with the determination of the means 2 and 4, an adaptive encoding means 5 encodes adaptively each block.
Patent JP-2000104615-A (JP)
Title: Trouble shooting system of hybrid vehicle
Inventor: MORIMOTO KENJI
IPC: B60W10/18
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To form a precise and easy judgement of deterioration of an exhaust emission control catalyst while improving the fuel economy performance. SOLUTION: In this hybrid vehicle, oxygen sensors 28, 29 are located upstream and downstream from a three way catalytic converter 13, which is installed in an exhaust passage 12 of an engine 1. When the reversing ratio A/B, where A is a reverse rotational speed between rich mixture and lean mixture of the upstream oxygen sensor 28 and B is a reverse rotational speed between rich mixture and lean mixture of the downstream oxygen sensor 29, is below a threshold value for determination of deterioration, a three way catalyst is judged to be deteriorated.  At this time, the engine 1 is operated basically with a high degree of efficiency (lower rotational speed and high load) so as to enhance the fuel economy, and when the deterioration of the three way catalyst is diagnosed, the engine 1 is operated at a lower speed under high load so as to obtain an intermediate exhaust gas volume appropriate for the diagnosis of deterioration by the reverse ratio. With this arrangement, of an exhaust emission control catalyst is judged to be deteriorated precisely and easily.
Patent JP-H11114634-A (JP)
Title: Heming structure and flange up forming method for outer panel used in its structure
Inventor: WATANABE YOSHITOKU
IPC: B60J5/00
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of spring back in an outer plate surface and to improve the quality of a panel by providing a thiner part than other part in plate thickness in a flange part of an outer panel forming a heming structure within the range of a fixed width from the end edge. SOLUTION: A flange up press die 10, which is composed of a lower die 11 having a downward bending blade 11a, an upper die 12 having an upward bending blade 12a and a pad 13 for fixing a base stock W for the outer panel to the lower die 11, is used and an upward bending of the flange part is simultaneously executed. A thin plate forming part 11b is formed in the side surface of the downward blade 11a of the lower die 11 with a step in the direction wherein it protrudes sideward, and a clearance C1 between the upward blade 12a is made smaller than a clearance C2 between other part. Moreover, the range of the clearance C1 is set at the width of a dimension A of the tip end of the flange part in the outer panel W.
Patent JP-S62136435-A (JP)
Title: Work aligning device
Inventor: MATSUSHIMA SHUSUKE
IPC: B65G65/48
Filed: 1985-12-09
Abstract: PURPOSE:To provide good response to alteration of the work length by simple construction by lifting each work, which slips into impeller chamber from the bottom of a hopper, onto a pair of rotating blades, and by aligning works on a rail while their widths are put in line using a guide. CONSTITUTION:Each work 1 cast in a hopper 2 of a work aligning device slips on the bottom surface of hopper 2 to be put into an impeller chamber 3 from a supply hole 4, and is lifted by a pair of blades 6 of the rotating impeller 5. The works are led to over a rail 11 while their widths are put in lines by a guide 10 installed over the impeller chamber 3, and when the blades 6 come to the point B, they roll on said rail 11 and are aligned. These works are continuously fed to a machine to perform end-face processing or centerless machining. In case the works 1 have different lengths, a set knob 12 is loosened and a width adjusting knob 13 rotated, followed by rotation of a shaft 14, and now slide screws 15, 16 move to the left and right to cause movement of the impeller 5 to the left and right, which enables adjustment of the spacing between the blades 6, 6 into the optimum value for lifting of work 1.
Patent JP-H06101495-A (JP)
Title: Turbo-compound type multicylinder gas engine
Inventor: KAWAMURA HIDEO
IPC: F02B37/00
Filed: 1992-09-24
Abstract: PURPOSE:To provide a turbo-compound type multicylinder gas engine which improves thermal efficiency. CONSTITUTION:At least four or more cylinders are arranged such that two cylinders wherein an ignition order is non-consecutive form a group and a turbocharger 35 is arranged to each group, and an exhaust gas manifold is coupled to first and fourth cylinder and an exhaust manifold is coupled to second and third cylinders. A water injection nozzle 38 through which water is injected against the exhaust manifold is provided. Water injected through the water injection nozzle 38 is vaporized by an exhaust gas system, a flow rate of gas is increased, and a turbocharger 35 is driven.
Patent JP-H07128950-A (JP)
Title: Image forming device
Inventor: ISHIDA HIROSHI
IPC: G03G15/02
Filed: 1993-11-08
Abstract: PURPOSE:To provide an image forming device which obtains satisfactory electrification performance at all times without being influenced by the surface conditions, etc., of an electrifying member and photoreceptor. CONSTITUTION:The device A' is equipped with the electrifying member 1, which is disposed opposite the surface of the photoreceptor 2 and electrifies the surface by injecting charges. This electrifying member 1 has a curved shape along the surface of the photoreceptor 2 or a flat shape, has a resistance of approximately 10<5>-10<10>OMEGA and is arranged approximately 350-1000mum apart from the surface of the photoreceptor 2. In this structure, even when a sufficient space is taken between the electrifying member and the photoreceptor, electrification free of discharge becomes possible, therefore, the image forming device which obtains satisfactory electrification performance at all times without being influenced by the surface conditions, etc., of the electrifying member and photoreceptor, can be achieved.
Patent JP-H0699117-A (JP)
Title: Emitting and coating method for emitting material and emitting nozzle device
Inventor: ABIKO YUKIE
IPC: B05D1/02
Filed: 1992-09-22
Abstract: PURPOSE:To enable extremely good emitting or coating work, in a method for emitting an emitting material containing a volatile component from a nozzle, by emitting the emitting material in such a state that the tip part of the nozzle is covered with a hood to prevent a change in the viscosity of the emitting material or the adhesion of the emitting material in a solidified state. CONSTITUTION:The internal cavity 6 of a gun body 2 is filled with the pressurized emitting material 28 flowing in the gun body 2 from an inlet 8 and, when a valve stem 12 is pulled up by operating an actuator 10, a valve mechanism 15 is opened and the emitting material 28 is applied to an object 40 to be coated from the tip of a nozzle 18 through the opening part of a hood 26. At this time, since the tip part of the nozzle 18 is covered with the hood 26, the hood 26 is filled with air containing the vapor of the volatile component such as the solvent in the emitting material 28 and high in humidity as compared with the outside, that is, the atmosphere of the working spot and always held to a humid state. By this constitution, the tip part of the nozzle 18 is also always held to a humid state and the effect of the slight wind of the working spot is also prevented.
Patent JP-H09120805-A (JP)
Title: Alkaline battery
Inventor: INAYOSHI NOBUYASU
IPC: H01M2/34
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To discharge gas generated gradually while a battery is correctly used. SOLUTION: A power generation element 10 comprising a positive electrode 4, a negative electrode 6, and a separator 8 is contained inside a cylindrical electrode can 2, and an aperture part 12 of the electrode can 2 is sealed with a seal gasket 14. A terminal plate 16 is disposed above the seal gasket 14. The seal gasket 14 has a thin groove part 18 to be broken by gas quickly generated inside the electrode can 2 in an upper surface of a circular groove part 14b surrounding the outer side of a center boss part 14a. A recessed groove 20 is formed in an upper surface of a circular protruded part 14c at an outer circumference of the circular recessed part 14b, and a bottom part of the recessed groove 20 is formed as a thin wall part 24.  Gas gradually generated inside the electrode can 2 while a battery is correctly used goes through the thin wall part 24 to pass the inside of the recessed groove 20 to be discharged from a gas discharge hole 22 formed in an outer edge part of the terminal plate 16.
Patent JP-S62136908-A (JP)
Title: Gain control circuit
Inventor: FUKAZAWA HIDEKI
IPC: H03H7/25
Filed: 1985-12-11
Abstract: PURPOSE:To attain the control of high bit length accuracy substantially by connecting plural gain control circuits in plural stages, deciding a prescribed effective bit length from a digital input signal and forming data controlling the gain control circuit of each stage based on the effective bit length. CONSTITUTION:After an analog input signal A is controlled by a digital data d11 at the 1st gain control circuit 11, the result is controlled by a digital data d2 at the 2nd gain control circuit 12. A control input data (d) having a bit length of (m+n)-bit is formed into the data d1, d2, and the data d1 is converted into a data d11 by a conversion circuit 14. A (m+1)-bit data is used for the 1st gain control circuit 11 and an n-bit data is used for the 2nd gain control circuit 12 to control the 1st gain control circuit 11 as an exponent part and to control the 2nd gain control circuit 12 in terms of the mantissa part. Thus, the gain control circuits 11, 12 of the required minimum number are used and a gain control circuit with practically high bit length is obtained.
Patent JP-H11114841-A (JP)
Title: Co-rotation preventive device
Inventor: TERAO KATSUMI
IPC: B25B13/46
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To facilitate removal after fastening finishes by rotatably arranging an engaging member to engage so as to be mountable/demountable with a female screw part in an installing hole of a main body, connecting a lever whose tip can swing so as to approach/separate from the main body, to the engaging member, and arranging a lever receiver having a fitting groove to restrict rotation of the engaging member. SOLUTION: A closed wrench 12 being an engaging member is inserted into an installing hole 11a of a main body 11. A lever 15 is swingably connected to the closed wrench 12 so that its tip can approach/separate from the main body 11. A lever receiver 16 having a fitting groove fitted so as to be mountable/demountable to a taper part 15a of the lever 15, is arranged in a main body 11 part. After fastening, when the tip of the lever 15 is removed from the lever receiver 16 by swinging the lever 15 so as to separate from the main body 16, reaction accumulated/preserved between a side part of the main body 11 and a contact part with the member is extinguished according to this removal. Therefore, a wrench main body 12a of the closed wrench 12 can be easily removed from a nut.
Patent JP-2000136938-A (JP)
Title: Navigator
Inventor: MOROTO SHUZO
IPC: G08G1/0969
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To enable only necessary mark information along courses to be provided. SOLUTION: The navigator is provided with information storage means 4 and 5 stores both map data with coordinates and mark information including location information related to the coordinates of the map data, setting means 1 and 2 to set points such as a starting point, a destination and a course to the destination related to the coordinates of the map data, a searching means 2 to make reference to the location information related to the coordinates of the map data corresponding to the course on the basis of the map data corresponding to the course and to search mark information, and an output means 6 to output the mark information and outputs the mark information along the course by the output means 6. By this, it is possible to omit extra mark information off the course and to output only mark information along the course.
Patent JP-H03141790-A (JP)
Title: Frequency control system
Inventor: YAMADA HIROKI
IPC: H04N11/04
Filed: 1989-10-27
Abstract: PURPOSE:To increase speed for the flow of beat noise and to prevent the beat noise from standing out on a screen by controlling the frequency of a picture encoder. CONSTITUTION:A frequency extracter 2 extracts the sub carrier frequency of a chrominance signal component from an input signal and the extracted frequency is sent through frequency dividers 3 and 4 to a comparator 5. A selector 12 of the comparator 5 selects either the upper limit or the lower limit of the allowable range of an oscillating frequency F1 so as to enlarge difference between a frequency fH and a sampling frequency fS as difference outputted by a subtracter 11. Then, the selected limit is outputted to a siwtcher 6. The switcher 6 switches a voltage to be determined at the upper or lower limit in the allowable range for the oscillating frequency of a VCO 7 and outputs the voltage to the VCO 7. Thus, the flow of the beat noise appearing on the screen is accelerated and the beat noise can be prevented form standing out.
Patent JP-H01120886-A (JP)
Title: Ceramic substrate
Inventor: WATANABE HIROSHI
IPC: H01L23/12
Filed: 1987-11-04
Abstract: PURPOSE:To prevent the breaking of the ceramic in a temperature cycle test by providing a thin-walled portion on the end part of the conductor layers bonded to the surfaces of a ceramic board. CONSTITUTION:On the principal surfaces of a ceramic board 1, conductor layers 2 having a thermal expansion coefficient different from the ceramic board 1 are directly bonded in the shape of a circuit pattern. And on the end part of the conductive layers on such ceramic substrate, a thin-walled portion 2a formed more thinly than the thickness of the principal surfaces of the conductor layers is provided. In a temperature cycle test on the ceramic substrate 1, the difference between the thermal expansion coefficients of the ceramic board 1 and the conductive layers 2 causes a compression stress to act on the conductive layers 2 and a tensile stress on the ceramic board 1 at the cooling time. At this time, since the thickness t of the conductive layers 2 is small in the junction ends of the ceramic board 1 and the conductive layers 2 because ot the provision of the thin-walled portion 2a in the end part of the conductive layers 2, the compression stress generating in the junction ends will reduce. For this, the shear stress generating in the ceramic board 1 becomes small, whereby the ceramic breaking can be prevented.