baber/WOPTO huggingface dataset:
Patent JP-S6140185-A (JP)
Title: Recording material
Inventor: IWAKURA KEN
IPC: B41M5/155
Filed: 1984-07-31
Abstract: PURPOSE:To provide a recording material which is capable of giving a sufficient developed color density when being used in combination with an electron-donative colorless dye and is improved in preservability in raw state and preservability with time, by using an arylsulfonyloxy-subst. phenol derivative as an electron- acceptive compound. CONSTITUTION:An arylsulfonyloxy-subst. phenol derivative, preferably, one of those of general formulas ( I ) and (II), wherein Ar is aryl, and each of X and Y, which may be the same or different, is lower alkyl, lower alkoxy, halogen, alkoxycarbonyl or aralkyloxycarbonyl, is used as an electron-acceptive compound in combination with an electron-donative colorless dye. The amounts of the dye and the electron-acceptive compound may be appropriately selected depending on the desired thickness of coated film, the form of a pressure-sensitive manifold paper, the method of preparing capsules or other conditions. The thermal recording material comprises 1-2pts.wt. of the dye, 1-6pts.wt. of the electron-acceptive compound, 0-30pts.wt. of a heat-fusible substance, 0-15pts.wt. of a pigment, 1-15pts.wt. of a binder and a small amount of other additives, dispersant or the like. A mixture of a plurality of electron-donative colorless dyes may be used. As the dispersant (solvent), water is most preferable.
Patent JP-H1013486-A (JP)
Title: Transmission equipment
Inventor: ARAKAWA MOTOI
IPC: G06F13/00
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a transmission equipment which can switch the transmission speed while water proof structure is held without providing a change-over switch for the transmission equipment. SOLUTION: In an input unit 1 converting inputs from a plurality of input connector terminals 30 -39 into serial signals and transmitting them from a transmission connector terminal 4 through a transmission connector 5, the transmission speed is switched to standard one or high speed one according to whether the idle terminal of the transmission connector 5 is set to an open state or is connected to minus through the operation of a transmission speed change-over switch 13.
Patent JP-S6052643-A (JP)
Inventor: OOTA YORIO
IPC: D02G3/24
Filed: 1983-09-01
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-S6141695-A (JP)
Title: Sail gear for ship
Inventor: YAMAMOTO KOJI
IPC: B63H9/06
Filed: 1984-08-02
Abstract: PURPOSE:To dispense with an exclusive mast for setting up a sail, by attaching a collapsible sail to a structural member for a gantry crane. CONSTITUTION:Each sail 4 is attached to bridge piers 3 or a structural member for a gantry crane 2 installed on a deck 1a of the hull. These sails 4 are pivotally supported on each bearing 5 instaled in upper and lower parts of these bridge piers 3 free of turning motion by means of each vertical shaft 6. A cylinder 7 for rotating the sail is attached to these bridge piers 3, while the sail 4 is attached to the tip of a cylinder rod 7a. Each sail 4 is constituted of sail pieces 4b and 4c being retractably attached by the sail piece 4 and a shaft 8.
Patent JP-2000314479-A (JP)
Title: Pinch valve
Inventor: YAMAMOTO MAKI
IPC: F16K7/04
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a non-washing type valve for a container or piping for liquid difficult in washing and a container available when food fluid is handled. SOLUTION: A pinch valve has a structure where the intermediate drum part of a valve body 1 provided at two ends with coupling mechanisms is brought into external pressure contact cut-off in a radial direction by upper and lower clamps 8 and 9 formed of a cylindrical elastic sleeve. The two end parts of a sleeve 6 are fitted in guide pipes 5 each joined with the inside diameter part of a body flange 4 and provided at an external part with a protrusion part 5a, and the guide pipes are brought into a slidable and locking state in the direction of an interface axis. Furthermore, the drum part of the sleeve 6 forms expansion contraction structure, an interface drum part distance is variable and compression at an intersmall face distance is practicable. Moreover, a disposal linear for contact liquid is easily mounted and demounted to form a valve which eliminates the need for washing.
Patent JP-S5785913-A (JP)
Title: Dephosphorizing agent for molten iron
Inventor: KANEKO SHINICHI
IPC: C21C1/02
Filed: 1980-11-17
Abstract: PURPOSE:To provide a dephosphorizing agent which removes the phosphorus contents contained in molten iron inexpensively and thoroughly by preparing a powder mixture consisting essentially of specific ratios of CaO, MnO2, MgF2. CONSTITUTION:A powder mixture consisting essentiably of 45-65pts.wt. CaO, 45-65pts.wt. MnO2, and 5-10pts.wt. MgF2 is preped. The MnO2 acts as a phosphorus oxidizing agent, the CaO as a phosphoric acid anhydride fixing agent, and the MgF2 as a flux and a reaction assistant. For example, quicklime, natural manganese dioxide ore, and magnesium fluoride for industrial purposes are used as raw materials. The grain sizes of these raw materials are controlled to about <=1mm. by mixing, calcining and grinding.
Patent JP-S646520-A (JP)
Title: Transmission torque varying clutch device
Inventor: KUME TAKESHI
IPC: F16D13/52
Filed: 1987-06-29
Abstract: PURPOSE:To arbitrarily control the degree of transmission of clutch, by a method wherein the groove formed approximately in a V-shape of a cylindrical body is forced into pressure contact with the peripheral edge, formed approximately in a V-shape, of a disc body. CONSTITUTION:When rotation is transmitted to a driven shaft 2, by rotating a bolt 3 in a fastening direction by a given angle by means of a rotating arm 3A, movement is effected by the twist pitch of the bolt 3, equivalent to the rotation angle, and a disc spring 13 is deformed. As a result, a disc body 6 is pushed upward by a distance equivalent to the deformation for movement, and the two slopes in a V-shape of a groove approximately in a V-shape on the moving side on the drive shaft side and the disc body 6 on the driven shaft side are brought into slip contact with each other. The contact pressure state (press state) is produced in proportion to a movement amount, and by rotating the rotating arm 3A according to desired rotation transmission torque, slip friction transmission responding to the rotation of the rotating arm is effected.
Patent JP-S5963962-A (JP)
Title: Motor generator operated by reluctance principle
Inventor: UERUNAA FURAIZE
IPC: H02K19/20
Filed: 1983-09-02
Abstract: For an internal combustion engine, such as a motor vehicle engine, operating on the principle of "flywheel utilization" an electromagnetic unit can be used both as a starter motor and as a generator. In addition, this unit is easily adaptable to the given flywheel dimensions and it involves as low a cost as possible for the controlling semiconductor components and for the exciter power. The invention proposes, among other things: (a) a stator with several independent sector stators arranged at tangential distance from each other, with pairs of toothed sector stator elements arranged at an axial distance a one behind the other and each having a radially projecting pole shank connected together by a flux return yoke; (b) a rotor with two rows of teeth mutually offset "tooth on gap" on the circumference of the clutch flywheel; and (c) use of MOS transistors for the electrical commutating of motor operation, the inverse diodes of which are utilized as rectifier elements in generator operation.
Patent JP-H11349607-A (JP)
Title: Seed particle, vinyl polymer and their preparation
Inventor: TAKASHIMA KIYOKUNI
IPC: C08F291/00
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To prepare a seed particle which has polar groups on its surface and therefore has a good dispersibility in a reaction medium such as water, or the like, and yields a vinyl polymer having a good dispersibility. SOLUTION: A seed particle having an average particle size of from 0.05 to 15 μm has at least two polar groups selected from the group consisting of carboxyl group, a sulfonate group, a phosphate group, an amide group and hydroxyl group on its surface. This seed particle is formed by using a monomer having polar groups and/or a reaction initiator which forms polar groups. Use of a seed particle formed thereby in seed polymerization reduces the amount of dispersant to be used, as compared to the conventional process.
Patent JP-H10135176-A (JP)
Title: Ultrasonic cleaning apparatus
Inventor: MOKUO KATSUTOSHI
IPC: B06B1/18
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To improve cleaning efficiency by eliminating interference of ultrasonic waves between vibrating plates, and making the elimination ratio of particles uniform by uniform sound pressure distribution. SOLUTION: In an ultrasonic cleaning equipment provided with a cleaning bath 10 accommodating semiconductor wafers W and pure water 1, and a plurality of vibration plates 40a, 40b fixed to the cleaning bath 10, and phases of the output of power source units of the vibrating plates 40a, 40b are controlled by the same oscillating source 50. Thereby interferences due to phase shift between the adjacent vibrating plates 40a, 40b can be eliminated, and uniform sound pressure distribution can be obtained.
Patent JP-H04359816-A (JP)
Title: Insertion-type electric contact
Inventor: SATOU HIROMUTSU
IPC: H01H1/06
Filed: 1991-06-06
Abstract: PURPOSE:To stabilize the contact for a long time use by inserting a leg part of a small size, rivet-type electric contact into a recessed part of the upper side center part of a head hard of a rivet-type stand and caulking it. CONSTITUTION:A recessed part 13 is formed in the upper side center part of a head part 10 of a rivet-type stand 12 composed of the head part 10 and a leg part 11 and a screw part 14 is grooved in the inner circumference of the recessed part 13 by forming extrusion parts and recessed parts in up and down direction. A leg part 16 of a clad electric contact 18 made of a contact material 17 of a head part 15 is inserted into the recessed part 13 in which the screw part 14 is formed and caulked and thus an insertion-type electric contact 19 is composed.
Patent JP-H0848560-A (JP)
Title: Production of ceramic fine formed sphere and ceramic fine sphere
Inventor: AIMOTO MICHIYUKI
IPC: B01J2/10
Filed: 1994-07-14
Abstract: PURPOSE:To obtain ceramic fine formed spheres and fine spheres each having a satisfactory shape and 0.02-0.4mm particle diameter difficult to attain by the conventional method by adopting a stirring granulation method using granules of ceramic powder obtd. by a spray drying method or sintered bodies of the granules as nuclei. CONSTITUTION:When ceramic fine formed spheres are produced by forming ceramic powder by a stirring granulation method, granules of ceramic powder obtd. by a spray drying method or sintered bodies of the granules are used as nuclei. Water is generally used as a binder for forming ceramic spheres, but in the case of nuclei each having <=0.05mm particle diameter, an org. substance such as an org. acid, alcohol or ester is mixed and dissolved in water and the resultant aq. soln. adjusted to 25-50mN/m surface tension is preferably used as the binder. The objective ceramic fine sphere are obtd. by sintering the resultant ceramic fine formed spheres. The sphericity of the fine spheres is <=1.05.
Patent JP-2000348979-A (JP)
Title: Manufacture of electrode for electric double-layer capacitor
Inventor: ITOU NORIAKI
IPC: H01G9/00
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To provide the electrode manufacture method of an electric double- layer capacitor, which can precisely fold a band-like separator, can speedily stack respective electrode elements via the separator and can improve work efficiency at stacking of the plural electrode elements. SOLUTION: A fold forming process, where a first fold 5 and a second fold 6 which are folded in opposite directions are mutually formed, is installed in a band-like separator 4. A separator supply process, supplying the separator 4 where both folds 5 and 6 are formed by the fold forming process to a stack position 11 where the plural electrode elements 2 and 3 are stacked, is installed. An electrode element insertion process for alternately inserting the electrode elements 2 and 3 between the separators 4 overlapped via folds 5 and 6 of the separator 4 supplied to the stack position 11 is installed.
Patent JP-H05325811-A (JP)
Title: Microwave ion source
Inventor: WADA HAJIME
IPC: H01J37/08
Filed: 1992-05-27
Abstract: PURPOSE:To provide a microwave ion source wherein an ion beam of good uniformity can be drawn out over a long region by generating a uniform plasma over a long region. CONSTITUTION:In this microwave ion source, basically a plasma is generated in a plasma chamber 2 by a microwave discharge in a magnetic field, to draw out an ion beam 26 from this plasma by a draw out electrode system 20. A one-dimensionally long antenna 4 for emitting a microwave is arranged along a wall 2a in the vicinity of the wall 2a opposed to the draw out electrode system 20, in the plasma chamber 2. Magnets 12 are arranged so as along the antenna 4 in a back surface side of the wall 2a. Thus, a microwave strip circuit structure is formed of the antenna 4, wall 2a and the generated plasma.
Patent JP-2000348193-A (JP)
Title: Method and device for picture generation
Inventor: NODA TOMOTAKA
IPC: G06T11/80
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To automatically generate a block pattern where tetragonal, hexagonal, inlay, or herringbone blocks are arranged. SOLUTION: When generation of a block pattern where tetragonal blocks are arranged is indicated and the size of a picture to be generated and coordinate values of apexes determining the tetragonal blocks are set, a picture processor 2 generates the block pattern, where tetragonal blocks are arranged, on the basis of the set size of the picture to be generated and set coordinate values of apexes.  When generation of a block pattern where hexagonal, inlay, or herringbone blocks are arranged is indicated and specifications such as the size of a picture to be generated, the number of blocks arranged in the longitudinal direction, and that of blocks arranged in the lateral direction are set, the picture processor 2 generates the block pattern, where hexagonal, inlay, or herringbone blocks are arranged, on the basis of the size of the picture to be generated, the number of blocks arranged in the longitudinal direction, that of blocks arranged on the lateral direction, etc.
Patent JP-H0210291-A (JP)
Title: Compact x-y stage
Inventor: SAKATA YUJI
IPC: G12B5/00
Filed: 1988-06-29
Abstract: PURPOSE:To implement a compact X-Y stage characterized by high resolution without heating by combining electrostriction elements to parallel plate spring guides. CONSTITUTION:A driving table 21 and a fixed table 22 are the tables having the same height. A moving plate 23 is mounted so as to cover the two tables. The four corners of the table 21 are supported with rod springs 25. When the moving plate 23 is driven in the positive direction of an X axis, a gripper 24a is opened and a gripper 24b is fixed. Under this state, an electrostriction element 20a is contracted. Then, the gripper 24a is fixed and the gripper 24b is opened, and the electrostriction element 20a is elongated. The operation is repeated, and the required amount of movement is obtained. When the plate is driven in the negative direction of the X axis, the procedure is reversed. When the plate is moved in the direction Y, an electrostriction element 20b is used in place of the element 20a, and the plate is moved by the same procedure. In this way, the apparatus is made compact by using the electrostriction elements. Since the one step moving amount of the element is small, high resolution is obtained. When the movement is repeated, a relatively long stroke can be implemented.
Patent JP-S6139913-A (JP)
Title: Magnetic head and its manufacture
Inventor: YOSHIKAWA HIDEKI
IPC: G11B5/11
Filed: 1984-07-31
Abstract: PURPOSE:To increase comparatively the wire diameter of a winding and to reduce the crosstalk and to improve the reliability by adopting a structure such that the rear parts of two head chips have a taper so as to be parted mutually and applying the winding to the rear part. CONSTITUTION:The rear parts 8, 9 of the 1st and 2nd head chips H1, H2 are tapered so as to be parted mutually and windings 5, 6 are applied to a part of the rear parts. Since the wire diameter of the windings 5, 6 is increased comparatively, the occurrence of open wire or short-circuit is prevented and the reliability is improved. Further, the crosstalk is reduced by the parting of the rear parts. The major manufacture processes consist of a process forming a mount Fuji type head core chip, a process cutting off a rear part of the head core chip while leaving a prescribed thickness, a process applying a shield member to the tip of a V-shaped space and a process applying a winding to the rear part of the head core chip to attain efficient manufacture.
Patent JP-S6140069-A (JP)
Title: Head for optical printer
Inventor: SAKAGUCHI SHIGERU
IPC: B41J2/455
Filed: 1984-07-31
Abstract: PURPOSE:To enable LEDs to be mounted with excellent linearily, by forming an electrically conductive pattern for mounting LEDs so that it contains a thin print layer, and employing each edge of the print layer as a reference line. CONSTITUTION:An electrically conductive pattern 2 for mounting LEDs is formed on the surface of a substrate 1. LEDs 4 are arrayed on this pattern 2 and rigidly secured thereto. The pattern 2 is composed of a plurality of thick- film print layers 2a-2c which are formed by multiple printing. At least one of the layers 2a-2c has a thickness of 10mum or less, and the pattern 2 is printed so that the edges of the long sides thereof have satisfactory linearity. Thus, reference lines with good linearity are provided in close proximity with the LEDs 4. Therefore, the operation of mounting the LEDs 4 is facilitated without increasing the costs.
Patent JP-H09325644-A (JP)
Title: Fixing unit controller and heating temperature control method of fixing unit
Inventor: WAKAMIYA HIDEHIRO
IPC: G03G21/00
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To control temp. with high accuracy and to improve durability, without adversely affecting a fixture such as a lighting fixture. SOLUTION: At the time of standing by, each heater is turned off (S1 and S2) and when the detected temp. (tth) of a thermistor becomes the heating start. temp. (tson) of a subheater or below, the subheater is turned on (S4). After that, when the detected temp. (tth) reaches a heating stop temp. (tsoff), the subheater is tuned off (S5→S6). After that, when the detected temp. (tth) becomes the heating start, temp. (tmon) of a main heater or below, the main heater is turned on (S7→S8). When the detected temp. (tth) becomes the heating stop temp. (tmon) of the main heater, the main heater is turned off (S9→S10) and returning to the S3 is attained to repeat the above-processing.  On the other hand, driving and nondriving periods are provided for each heater, in a fixed very short, period, at the time of printing and the turns of the periods are switched in each cycle, to control the temp.
Patent JP-H1118047-A (JP)
Title: Electronic still camera
Inventor: KUBO HIROAKI
IPC: H04N5/91
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To select an interpolating means at a high processing speed and to accelerate the processing speed of image data by selecting a prescribed interpolating means from among plural interpolating means for interpolating omitted pixels corresponding to compression rate set by a user. SOLUTION: Light is made incident from a photographic lens 6 and converted into an electric signal by a CCD 8. This electrical signal is A/D converted and sent to an image-processing CPU 12 as digital data. At the image-processing CPU 12, first the omitted pixels of respective color data are interpolated by a pixel interpolation part 13. This pixel interpolation part 13 is equipped with plural interpolation means and any optimum interpolation means is selected out of them corresponding to a fetched photographed image size and the set value of image compression rate on the conditions which have been set by the user. The contour of pixel interpolated image data is corrected by a band- interpolating part 14 and after color correction for every color data through a color balance control part 15, the gradation-conversion is conducted by a gamma correction part 16. Then, these data are temporarily written in an image memory 23.
Patent JP-H0825017-A (JP)
Title: Removal method of resin core
Inventor: YASUKAWA MASAO
IPC: B22C1/00
Filed: 1994-07-14
Abstract: PURPOSE:To easily take out a resin core from a product by first solidifying the molten metal supply part to resin core hollow part while operating cooling means and then deforming/removing the resin core after a solidified body is taken out from hollow part. CONSTITUTION:The molten metal, which is in a molten metal supply part to a resin core hollow part, is solidified at first while operating a cooling means, subsequently the molten metal in a product forming cavity as well as in resin core hollow part are solidified by air cooling. Subsequently, by shutting off supply of molten metal, the molten metal in resin core hollow part, which is encircled at the outer peripheral side with a resin core, is solidified later than the molten metal in the cavity. A clearance 7 of the shrinkage between the solidified body 6d' of molten metal in resin core hollow part and a resin core 1 is generated. Successively, by opening mold, a product 6c' is taken out from mold together with the resin core 1 and solidified body 6d' therein. Force is applied on the solidified body 6d' in the arrow direction, the solidified body 6d' is removed from the resin core 1.
Patent JP-S648442-A (JP)
Title: Overflow detecting circuit
Inventor: TASHIRO TAKAO
IPC: G06F7/38
Filed: 1987-07-01
Abstract: PURPOSE:To simplify the constitution of a circuit and to shorten computing time by detecting an underflow and an overflow without using a carry signal. CONSTITUTION:An ExOR 2 receives a mode signal M and a code signal Bn and outputs a signal E, an AND3 receives a code signal An and the signal E and outputs a signal F and an AND4 receives the inverse signal of the code signal Sn and the signal F and generates an output P1 indicating the generation of an underflow. An OR outputs a signal G from the signals An, E and an AND5 receives the inverse signal of G and the signal Sn and generates an output P2 indicating the generation of an overflow. In case of other than 4 prescribed combinations of signals M, Bn, An, Sn as shown in truth table, the outputs P1, P2 go to '0' and no underflow and overflow are generated. Since the underflow and overflow are detected without using a carry signal in said constitution, a logic circuit for forming a detecting carry signal can be omitted, the circuit constitution can be simplified and the computing time can be also shortened.