baber/WOPTO huggingface dataset:
Patent JP-S5978365-A (JP)
Title: Toner for developing electrical latent image
Inventor: HASHIMOTO MITSURU
IPC: G03G9/097
Filed: 1982-10-28
Abstract: PURPOSE:To obtain a stable toner which generates a sufficient electrostatic charge quantity without variance by incorporating a prescribed compd. as an electrostatic charge control agent in the toner. CONSTITUTION:A mixture composed of 100(wt.)pts. polystyrene, 10pts. carbon black, 2pts. an electrostatic charge control agent (formula I or II), and 100pts. magnetite is heated and kneaded by a heat roll and is crushed and dispersed after cooling, whereby a magnetic toner having 12mu volume average grain size and 4X10<12>OMEGAcm electric resistance is obtd. Since the electrostatic charge control agent having the configuration represented by the formula I and the formula II is added, the stable toner which generates a sufficient electrostatic charge quantity without variance is obtd.
Patent JP-H0238554-A (JP)
Title: Preheating equipment in continuous dry plating installation
Inventor: IGUCHI MASAO
IPC: C23C14/02
Filed: 1988-07-29
Abstract: PURPOSE:To efficiently prevent the deformation of foil at the time of heating by providing electron beam heating devices and hot rollers to preheating equipment for foil and applying slow heating to the foil. CONSTITUTION:In continuous dry plating installations consisting of an inlet-side differential pressure chamber A, a preheating equipment B, and a coating apparatus C, a film is formed on a long-size steel sheet S. At this time, in the preheating chamber B, first the steel sheet S is heated to about 100-200 deg.C by means of a hot roller b-1 on the former-stage side, and then, both surfaces of the steel sheet S are irradiated with beams by means of EB heating devices b-2, b-3, respectively, and the beams are scanned across both surfaces, by which the temp. of the steel sheet S is raised up to about 200-800 deg.C and also the surfaces of the steel sheet S are cleaned. Further, the temp. of the steel sheet S is raised up to coating treatment temp. by means of a hot roller b-4 on the latter-stage side. By this method, the steel sheet S is slowly heated, and the deformation of the steel sheet S can be effectively prevented, and further, adhesive strength between the steel sheet S and a vapor deposited film can be improved.
Patent JP-H0743940-A (JP)
Title: Electrophotographic toner
Inventor: KUBOTA HIDEYUKI
IPC: G03G9/087
Filed: 1993-07-29
Abstract: PURPOSE:To obtain an electrophotographic toner fixable at a low fixing temp. and causing no problem on anti-offsetting property, fixing strength to transfer paper and the extent of triboelectric charge by incorporating natural wax into a bonding resin. CONSTITUTION:Natural wax and an antioxidant are incorporated into a bonding resin made of a styrene-(meth)acrylate copolymer. This electrophotographic toner is particles formed by dispersing the natural wax, the antioxidant, the bonding resin, a colorant and other toner components. The natural wax is vegetable wax, animal wax, mineral wax or petroleum wax. The antioxidant is a synthetic antioxidant such as dibutyloxytoluene butyloxyanisole or a natural antioxidant such as vitamin C (L-ascorbic class).
Patent JP-2001018654-A (JP)
Title: Basement for automobile door module
Inventor: MAKABE TORU
IPC: B29C45/00
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To lighten a basement for automobile door module, to reduce cost and to improve impact resistance, mechanical strength and recycle property by forming the basement by performing injection molding for continuous fiber glass fiber-polypropylene pellet. SOLUTION: A basement for automobile door module such as an inner panel 2 is used by being incorporated into an outer panel 1 after various kinds of equipment 3 and wire harness W to be connected with the equipment 3 are installed. The panel 2 is formed by performing injection molding for continuous fiber glass fiber-polypropylene pellet. Continuous fiber glass fiber in continuous fiber glass fiber-polypropylene pellet is not limited, but an average fiber length is desirable to be 4 mm or more and 12 mm or below and percentage content of the glass fiber is desirable to be 30 wt.% or more. As resin to be matrix, polypropylene is preferably used.
Patent JP-S57113964-A (JP)
Title: Knock controller
Inventor: DAIMON TERUMI
IPC: F02P5/153
Filed: 1980-12-29
Abstract: PURPOSE:To enable to detect a knock accurately by using a comparator consisting of an AND combination of the first and second comparators, wherein the first comparator employs the average of the outputs from knock sensors as a reference signal, while the second comparator uses a preset voltage. CONSTITUTION:In the case where an inverted input terminal voltage Vco of the comparator 239 is preset at the voltage required for detecting an original knock signal, when a BGL signal is lower than the preset voltage Vco the output from the comparator 238 is given priority because of the ANS combination of the comparators 236, 238, so that a knocking pulse (a pulse train signal) is outputted at a connecting poit PI only when the original knock signal is supplied. On the other hand, when the engine revolution rate is incareased and the BGL voltage level is raised above the preset voltage Vco to reach such a level that the knock signal can be detected, the output of the comparator 236 is preferentially outputted.
Patent JP-S57115744-A (JP)
Title: Manufacture of metal halide lamp
Inventor: OKUMURA HIROAKI
IPC: H01J9/32
Filed: 1981-11-24
Abstract: PURPOSE:To enable fusing work of a fine quartz tube to be carried out easily, and secure the prevention of any oxidation of the lead bar by making the distance between the lead bar of a main electrode and the lead bar of an auxiliary electrode large, and restricting in a special range, the angle formed by the slanting part of the lead bar of the main electrode and the lead bar of the auxiliary electrode. CONSTITUTION:A lead bar 11 of a main electrode 1 and a lead bar 5 of an auxiliary electrode 4 are fused to a fusing part 8. The lead bar 11 consists of a  slanting part 11a, which becomes more distant from the lead bar 5 as it comes  near the end of the fusing part 8, and a leading-out part 11b, which extends  from the part 11a parallel to the bar 5 and is led outside the fusing part 8. The  lead bar 5 of the auxiliary electrode and slanting part 11b of the bar 11 form  an angle theta, which is restricted in the range of 15-75 deg.. A curving point B of the  lead bar 11 is located near the end of the fusing part 8. Owing to the above  constitution, any oxidation of the lead bar can be prevented, and fusing work of  a fine quartz tube can be easily carried out.
Patent JP-H02233879-A (JP)
Title: Ignition device for internal combustion engine
Inventor: GUREGORII EMU REMAAZU
IPC: F02P5/155
Filed: 1989-07-20
Abstract: PURPOSE: To decelerate at the time of overheating in a high load condition by changing a first pulse and a second pulse row behind the former relative to time according to a schedule related to a throttle opening degree in an ignition system of an outboard motor etc. CONSTITUTION: A time reference generator 8 is constituted in such a way that an encoder disc 10 is attached to a crankshaft extension part 12 at an angle position for a first cylinder by a notch 14 and throttles 16, 18, 20 corresponding to the number of cylinders and a timing synchronization slot 22 are provided before a top dead center of the first cylinder.  On the other hand, a lock 32 generates a first pulse row and a second pulse row due to passing of the slot 22 and each slot 16, 18 by an optical connector having an LED 26 of which optical path is turned on or off by the coder disc 10 and light receiving elements 28, 30, is attached to a timing ring 15, is pressed to a setting enable position by a spring 43 normally, and is turned in accordance with engine operation condition, for example, a throttle opening degree, by an ignition spark advance assembly body 41 to change an ignition time.
Patent JP-H0721598-A (JP)
Title: Probe unit and information processor using the same
Inventor: SHIMADA YASUHIRO
IPC: H01J37/28
Filed: 1993-07-02
Abstract: PURPOSE:To provide a probe unit used for the information processor for which the method of a scanning type tunnel microscope is applied. CONSTITUTION:The probe unit is composed of four beams 2 supported on a substrate 3 and a probe 1 formed at the joints of these beams, and the respective beams 2 are provided with the uniform curved shape within the surface of the substrate and arranged so as to be symmetric in rotation object four times with the probe 1 as a center. Thus, even when scanning is performed while letting the probe come into contact with a recording medium, there is no position deviation and further, despite the high mechanical strength, the medium is not damaged by the probe 1.
Patent JP-H0476075-A (JP)
Title: Coating composition
Inventor: SAMEJIMA YOSHIHIRO
IPC: C09D161/34
Filed: 1990-07-17
Abstract: PURPOSE:To obtain a coating composition capable of forming a coating film which is improved in hardness, flexibility and stain resistance by employing a prescribed amount of a silicone-modified amino resin, and a prescribed amount of a specific polyester resin or a prescribed amount of a specific acrylic resin. CONSTITUTION:5-100 parts, by weight, of silicone-modified amino resin obtained by modifying 100 parts, by weight, of amino resin (e.g. melamine resin) with 0.1 to 100 parts, by weight, of OH-containing silicone resin (X-22-160AS manufactured by Shinetsu Chemical Co., Ltd.) ; and 100 parts, by weight, of polyester resin with a number average molecular weight of 10000 to 100000 or an acrylic resin (a polyester obtained by subjecting dimethyl terephthalate, ethylene glycol and neopentyl glycol to an ester exchange reaction, followed by a reaction between isophthalic acid and azelaic acid) are employed.
Patent JP-H0241856-A (JP)
Title: Machine tool equipped with cutting tool shape measuring function
Inventor: TSUBOI TERU
IPC: B23Q17/24
Filed: 1988-07-28
Abstract: PURPOSE:To enable the correct positioning of a cutting tool by calculating a parameter specifying the geometric shape of a knife edge from contouring data and NC position data and forming the structure of executing working by performing the tool correction based thereon. CONSTITUTION:The nominal geometric shape of a bite 26 is input from a keyboard 51, the value thereof is stored in a nominal geometric memory, a microscope 37 is moved successively based on the shape value thereof, the center position of a measuring spot is calculated, X, Y, axes tables 13, 23 are moved according thereto, knife edge shape data are calculated from the contouring data of each position and stored in a knife edge shape memory. The actual radius of the knife edge is calculated by using the method of least squares from the knife edge shape data, and R center position and knife edge apex position are calculated from the knife edge shape data and respectively stored in a parameter memory. A tool correction is exerted then based on the stored parameter and the X, Y axes tables 13, 23 are controlled.
Patent JP-H0716521-A (JP)
Title: Caulking gun
Inventor: YANAGIHARA YOSHIO
IPC: E04G23/02
Filed: 1993-06-30
Abstract: PURPOSE:To provide a caulking gun which can be easily held by one hand in a well balanced manner and with a nozzle tip being not offset, and is composed of a protected rod backward movement preventing plate which can be easily released. CONSTITUTION:This caulking gun consists of a main trough-like system 1, a cover which acts as a handle 2 concurrently, formed continuously by a storage space 21 located behind the base end frame part 11 of the main through system and an operating handle part 22 positioned close to the longitudinal center of the main through system, a piston rod 3 introduced through the storage space 21 of the cover and handle part 2 and the main trough system 1, and the trigger part 22b of the operating handle part 21, which is arranged in the storage space 21 and connected through a connecting member 5. In addition, the caulking gun is composed of a pressing plate part 4 which moves forward the piston rod 3, resisting against an energization spring, a rod backward movement stopper 6 arranged in the storage space 21 of the cover and handle 2, and a means 7 for releasing the stopper arranged at an appropriate position on the operating handle part 22.
Patent JP-H0354747-A (JP)
Title: Magneto-optical recording medium
Inventor: YAMAMOTO YUZO
IPC: G11B11/105
Filed: 1989-07-21
Abstract: PURPOSE:To suppress long-term deterioration of recording characteristics and to efficiently realize high-density/high-speed recording by providing a recording layer of an org. composite film comprising a metal magnetic film which shows >=0.1 deg Kerr rotation and <=400 deg.C Curie point and contains one or more kinds of org. polymers having the weight-average mol.wt. of 5X10<6> - 10 X10<6>. CONSTITUTION:The recording medium has recording layers 12, 22 of org. composite films comprising metal magnetic films having axes of easy magnetization perpendicular to the film plane, >=0.1deg Kerr rotation and <=400 deg.C Curie point and containing one or more kinds of org. polymers having the weight-average mol.wt. of 5X10<6> - 10X10<6> by 0.001 - 10wt.%. By using the composite magnetic layers comprising metal thin films and one or more kinds of org. polymers having the weight-average mol.wt. of 5X10<6> - 10X10<6> as the recording layers 12, 22, the obtd. medium has excellent durability and can be used for high- density/high-speed recording.
Patent JP-H1124540-A (JP)
Title: Computer hologram and its formation
Inventor: HAMANO TOMOTSUNE
IPC: G03H1/08
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To suppress striped noise while reducing the operation load. SOLUTION: A source image 10 and a recording surface 20 are divided to define linear unit areas A1 to AM and corresponding linear unit areas B1 to BM. As for individual arithmetic points Q(x, ym ) on the recording surface 20, many spot light sources Pm1 to Pm N are defined in a unit area Am on the source image 10 corresponding to the unit area Bm that the arithmetic points belong to and the interference wave intensity at the arithmetic points Q(x, ym ) is calculated as to interference waves between individual object lights Om1 to Om N emitted by the spot light sources and specified reference light R. At this time, the initial phases of the individual object lights Om1 to Om N are set at random by using random numbers.  Thus, the interference wave intensity is found as to many arithmetic points Q to obtain the intensity distribution on the recording surface 20 and then this is binarized to physically form an uneven interference fringe pattern.
Patent JP-H057823-A (JP)
Title: Coating method for wall plate with deeply engraved rugged pattern
Inventor: SHIMANO MASAMI
IPC: B05D1/36
Filed: 1991-07-02
Abstract: PURPOSE:To improve the coating method which can execute uniform surface coating of a wall plate with deeply engraved rugged patterns having large differences in ruggedness. CONSTITUTION:This coating method consists of a stage for uniformly spraying a low-viscosity resin liquid 3 on the surface of the wall plate 2 with the deeply engraved rugged patterns by a disk coating apparatus 1 which radially sprays a coating material by centrifugal force, then uniformly spraying a low-viscosity pigment liquid 4 by the same coating apparatus 1. The flow dropping of the coating material is prevented by spraying of the thin and low-viscosity resin liquid and pigment liquid. The uniform coating is thus executed.
Patent JP-S6249236-A (JP)
Title: Stress measuring apparatus
Inventor: GOTOU HIDEKATSU
IPC: G01N3/00
Filed: 1985-08-28
Abstract: PURPOSE:To enable the measurement of the displacement-stress relation in various modes, by arranging a servo motor, an angle of rotation detecting means, a rotational speed detecting means, a program setting means, a servo driving means and the like. CONSTITUTION:A rotary driving section RD is connected to a transmission TM with a timing belt TB to rotate the transmission TM with a servo motor SM. The rotational speed and the angle of rotation of the motor SM are detected by a rotational speed detecting means TG and an angle of rotation detecting means PG respectively. The output of the means PG is compared with an angle of rotation setting signal from a program setting means PS by an angle of rotation setting means RS. The motor SM is rotated by a servo motor driving means SD with outputs of the means RS and the means TG and a rotational speed setting signal of the means PS as inputs. Then, the motor SM rotates at a constant angle by matching the output of the means PG with the angle of rotation setting signal. The motor SM rotates at a constant angle by matching the output of the means TG with the rotational speed setting signal. In this manner, the displacement-stress relationship can be measured.
Patent JP-S6252194-A (JP)
Inventor: MINEO HARUMITSU
IPC: C05F11/00
Filed: 1985-08-30
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-S5891080-A (JP)
Inventor: TSUKADA HIROSHI
IPC: B28B3/00
Filed: 1981-11-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6251312-A (JP)
Title: Dual second order type switched capacitor filter
Inventor: ADACHI TOSHIO
IPC: H03H19/00
Filed: 1985-08-30
Abstract: PURPOSE:To reduce the processing level of a small signal by providing the 1st-4th parallel circuits connected especially respectively and the 1st and 2nd series circuits so as to suppress an offset voltage lower. CONSTITUTION:The 1st parallel circuit connected between a signal input terminal Vin and an inverting input terminal of the 1st operational amplifier circuit A1, the 2nd parallel circuit connected between the signal input terminal Vin and an inverting input terminal of the 2nd operational amplifier A2, the 1st series circuit comprising a switch S13, a capacitor C10 and a switch S14 and the 2nd series circuit comprising a capacitor C1 and a switch S25 connected in series between the inverting input terminal and the output terminal of the 1st operational amplifier A1 are provided. Then the 3rd parallel circuit connected between the inverting input terminal and the output terminal Vout of the 2nd operational amplifier A2 and the 4th parallel circuit connected between the inverting input terminal of the 1st operational amplifier A1 and the output terminal Vout of the 2nd operational amplifier A2 are provided.
Patent JP-S6345066-A (JP)
Title: Thermal recorder
Inventor: SHIMOZATO HIDETO
IPC: B41J2/485
Filed: 1986-08-13
Abstract: PURPOSE:To print, as desired, in switch of a non-reversed image for normal printing and a reversed image for making a stencil, by providing a means for reading data from a printing buffer in a first direction and a means for reading data from the printing buffer in a second direction opposite to the first direction. CONSTITUTION:An address generator 4 or 5 sends an address value to a reading- controlling circuit 3 while sequentially updating the address value according to a predetermined timing, and this operation is repeated, whereby a printing operation for one line is performed. The address generator 4 generates an address value for the first address in a pattern buffer memory 6, and then sequentially generates the address value while updating the address value in a forward direction. On the other hand, the address generator 5 performs an operation reverse to the above, namely, it sequentially generates the address values in the reverse direction, starting from a value for the last address in the pattern buffer memory 6. When the potential of a selecting signal terminal 8 is set to a HIGH or LOW level, either the address generator 4 or the address generator 5 is selected through a NOT circuit 7, resulting in a ready condition.
Patent JP-H1189676-A (JP)
Title: Collapsible mattress
Inventor: TOKUDA TOMIJIRO
IPC: A47C27/00
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To enhance working efficiency by easily taking out a cushion material by opening/closing three side surfaces of respective box bodies connected so as to be freely collapsible in a U shape. SOLUTION: A collapsible mattress M is constituted by connecting plural box bodies B1, B2 and B3 so as to be freely collapsible by forming plural square box bodies B1, B2 and B3 by filling a cushion material inside bag-shaped side fabric 1. A single fastener 2 is installed in series in a U shape on three side surfaces among front and rear or left and right side surfaces of the side fabric 1 of the respective box bodies B1, B2 and B3, and is constituted so that three side surfaces of the side fabric 1 of the respective box bodies B1, B2 and B3 can be opened thereby.
Patent JP-S5891470-A (JP)
Title: Toner modulator
Inventor: FUJII HARUO
IPC: G03G15/09
Filed: 1981-11-26
Abstract: PURPOSE:To prevent a clogging by providing a toner flow control passage with a larger exit than an entrance. CONSTITUTION:Magnetic toner 9 is carried by being held on a drum 10 by the magnetic force of a rotating magnet 11. Toner 13 reaching a recording part is carried onto a paper 6 on a back electrode 5 by the electrostatic force generated by a voltage applied between a base electrode 3 and a signal electrode 1. A passage 4 for the toner has an exit spreading more than an entrance, so no clogging is caused. When ''Teflon '' is used for an electrode holding insulating member 2 which constitutes the passage 4, the toner becomes further hard to stick.
Patent JP-2001018242-A (JP)
Title: Heat-resistant cushioning material for molding press
Inventor: ODA HIROYUKI
IPC: D04H1/46
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To easily bond a metal plate or the like to a cushioning material by bonding an adhesive film having such a property that adhesive properties are revealed under heating in a semi-cured state to one of the faces of a heat- resistant cushioning material for a molding press and at the same time, attaching a fabric with a proper mesh, superposed on the film. SOLUTION: The cushioning material 1 to be used during manufacturing a decorative plywood for building or the like by heat press-molding, is interposed between the surface of a plain sheet and a hotplate, when the plain sheet as a material to be molded is press-molded by the upper and the lower hotplate. The cushioning material 1 which is applicable as described is molded by disposing an adhesive sheet 2 on one of the faces of a felt cushioning material 1, then superposing a fabric 4a with a rough mesh on the adhesive sheet 2 and attaching a metal plate 3 on the top. Thus it is possible to easily adjust an adhesive force between the fabric 4a and the metal plate 3 by changing the density (mesh) of the fabric 4a. Further, the metal plate 3 and the cushioning material 1 are separable from each other, when the life of the material 1 is over and the metal plate 3 can be repeatedly used.
Patent JP-2001021909-A (JP)
Title: Liquid crystal display device
Inventor: ISHIGE NOBUYUKI
IPC: G02F1/136
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To surely eliminate display unevenness by separating a conductive layer for connecting an electrostatic protection circuit connected with each drain signal line, via a diode with a common electrode on the side of the other transparent substrate by arranging plural separating parts form the center to the outer contour. SOLUTION: A 3rd and a 4-th electrostatic protection circuits are formed with bi-directional diodes connected across each of the odd-numbered and even- numbered drain signal lines and the common wiring on their both sides. Furthermore, as a guard ring a 6-th electrostatic protection circuit is extended along the upper end side edge of the transparent substrate. Then, this device is provided with conductive layers 25, 26 for connecting these electrostatic protection circuits with the other common electrodes, and these conductive layers 25, 26 are at least divided into the parts 25A-25C, 26A-26C to be connected with each electrostatic protection circuits. Moreover, they are divided by providing plural separating parts from the center of each conductive layers 25, 26 to the outer contours of the conductive layers 25, 26.