baber/WOPTO huggingface dataset:
Patent JP-H0597484-A (JP)
Title: Rapid hardening admixture of cement
Inventor: TOMITA ROKURO
IPC: C04B22/12
Filed: 1991-10-08
Abstract: PURPOSE:To contrive enhancement of stable performance for a long period by mixing a liquid organic compound with powder containing soluble aluminum and forming the obtained mixture into a paste shape. CONSTITUTION:Soluble aluminum A component-containing powder (powdery rapid hardening admixture) B is obtained by combining powdery substance such as hemihydrate gypsum with soluble aluminum A selected from at least one kind of crystalline or amorphous calcium aluminate, calcium haloaluminate, calcium sulfoaluminate and CaO-Na2O-Al2O3-based compound. Then the component B is mixed with a liquid organic compound C such as normal butyl alcohol shown in an expression (R shows 4-6C alkyl and 5-6C cycloalkyl) at the mixing ratio of 100:(20-50) by a mortar mixer. Thereby, a pasty or slurry rapid hardening admixture of cement is produced whose flow value is 100-250mm.
Patent JP-H09104473-A (JP)
Title: Inner decorative bag for bag-in-box
Inventor: TOMATSURI TAKEO
IPC: B65D77/06
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To improve pinhole-resistant and sliding properties, by constituting an inner decorative bag for a bag-in-box with ethylene/α-olefin copolymer 1, 2 polymerized with a single site catalyst. SOLUTION: The inner decorative bag for the bag-in-box is constituted of a thin molded container or a film bag. The ethylence/α-olefin copolymer polymerized with a single site catalyst has a narrow molecular weight distribution and a uniform composition distribution and also an orderly molecular structure. And the inner decorative bag for the bag-in-box has a large strength against impact resistance and bending fatigue and it does not bring liquid leakage due to pinholes.
Patent JP-H03149945-A (JP)
Title: Telephone system
Inventor: FURUNO YOSHIHIKO
IPC: H04M9/00
Filed: 1989-11-06
Abstract: PURPOSE:To inexpensively obtain a small-sized telephone system capable of doorphone call with a line wire call by omitting circuits as to extension call and privacy call and adopting logic control for the control with a CPU. CONSTITUTION:Movable contacts C1-C3 of a relay 16 in a standby state are all connected to the position (a) of a fixed contact, 2-wire telephone sets 2, 3 are in branch connection with a trunk line and line wire call is available from any telephone set. When a button of a doorphone 4 is depressed, the level of a connection terminal 4a goes to 'L' and the base of a 1st transistor(TR) 6 goes to 'L', the TR 6 is turned off, its collector goes to 'H', a speaker 8 is energized by a doorbell circuit 7 and a doorbell tone rings, and a 2nd TR 15 is turned on. Thus, line wire call and doorphone call are attained inexpensively with a small-sized telephone system.
Patent JP-H02134709-A (JP)
Title: Manufacture of composite magnetic head
Inventor: KAMEOKA FUMIO
IPC: G11B5/23
Filed: 1988-11-15
Abstract: PURPOSE:To position a wire saw onto a 2nd projection stripe with high accuracy by fitting the wire saw at first to a recessed part between a couple of the 2nd projection stripes in pairs densely when a track width regulating groove is provided as a recess. CONSTITUTION:A metallic magnetic thin film 2 made of a 'Sendust(R)' or the like and an SiO2 film 3 are made on the surface of a ferrite substrate 1 and a resist 7 for ion beam etching is formed into a prescribed pattern on the film 3. Then a resist is removed by applying ion beam etching 71 to the surface of the substrate 1 to form the 1st projection stripe 21 having a prescribed track width TW at a prescribed pitch P onto the substrate 1 and to form a couple of the 2nd projection stripes 22 between the projection stripes 21 at a prescribed interval T1. Then a cutter 41 in which the wire saw 4 is wound on plural guide shafts 42 is fitted to a recessed part between the 2nd projection stripes 22 so as to set the track width regulating slot 11 on the surface of the substrate 1 accurately without deviation. Then abrasive grain is supplied to the substrate while reciprocating the wire saw 4 to cut the substrate 1 thereby providing the track width regulating groove 11 whose cross section is circular-arc as a recess.
Patent JP-H03149524-A (JP)
Title: Spatial modulator
Inventor: KATAGIRI MASAYUKI
IPC: G02F1/135
Filed: 1989-11-07
Abstract: PURPOSE:To obtain a high-resolution spatial modulator which can perform writing and reading operation by enabling liquid crystal to maintain modulated optical characteristics even after the application of a voltage is ceased after the optical characteristics are modulates by applying the voltage. CONSTITUTION:A modulator has glass substrates 5 and 6 which face each other and the liquid crystal 1 charged between the glass substrates 5 and 6. In the internal surfaces of the glass substrates 5 and 6, molecules of the liquid crystal are put in homogeneous molecule array and when a low-frequency or DC voltage is applied to an optional part of the liquid crystal 1, the part of the liquid crystal 1 which is applied with the voltage enters a dynamical scattering state to become turbid in white. The dynamical scattering state is maintained even after the application of the voltage is ceased. Then the liquid crystal is irradiated with write light and read light from the same side of the spatial modulator to write and read the data. Consequently, the writing and reading operation is performed in high speed and the high-resolution spatial modulator is obtained.
Patent JP-2000125509-A (JP)
Title: Brake structure for motor
Inventor: FUKAYA KOICHI
IPC: H02K7/102
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To improve the brake performance of a motor, and aim at downsizing of a motor body and drop of noise, and further the rise of quality of brake function and the up of setup work efficiency. SOLUTION: In the brake structure of a motor for an electric motor, an air gap 9 is provided between a pull rotor 9 having a plurality of segments die-cast integrally with a rotor 12 and an armature 8a divided into a magnetic substance and a nonmagnetic substance. Here, this pull rotor 9 and the armature 8a which are excited with current are attracted magnetically, to overcome the force of a brake spring 10, which releases the brake, and when a current is not applied, the brake force is kept at all times by the push force of the brake spring 10 incorporated inside.
Patent JP-H05125915-A (JP)
Title: Valve system for internal combustion engine
Inventor: IRIE YASUTAKA
IPC: F02D11/06
Filed: 1991-11-06
Abstract: PURPOSE:To prevent orifices from clogging with refuse by providing the orifices in series in plural stages in an outlet of an operating oil chamber of an actuator on a side of a valve, and disposing a filter on the upstream of the outlet. CONSTITUTION:A throttle main body 301 is communicated with an oil chamber 302 and discharge path 303 of an actuator. A first-stage orifice 301a and a second-stage orifice 301e are screwed in the throttle main body 301. A filter 301f is provided with a refuse sump 301i and a plurality of holes 301j, to be screwed in the first-stage orifice 301a. Small refuse passing through the first- stage orifice 301a stays in another refuse sump 301c. Consequently, it is possible to prevent the orifices from clogging with refuse.
Patent JP-H09131630-A (JP)
Title: Working machine provided with x-y table
Inventor: HIROTA MINORU
IPC: B23K26/08
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an X-Y table with high reliability capable of easily enhancing parallel grade and/or mounting position accuracy of a rail group used for supporting and upper table and also certainly preventing any scattering play apprehended at the time of starting or stopping the upper table. SOLUTION: A support base 11 with recessed sectional configuration provided with a pair of mutually parallel X shaft rail parts 11a for freely slidably supporting an X-table 10 on its both side edges is placed on Y-table 14, and also an X shaft linear motor 12 for forcing the X-table 10 to make reciprocating linear movement along the X shaft rail parts 11a is installed inside of this support base 11 and a action point P of magnetic driving power generated by this X shaft linear motor 12 and the center of gravity of the X-table 10 are so constituted as approximately coinciding with each other.
Patent JP-H07122284-A (JP)
Title: Gas seal structure for sheet type solid electrolyte fuel cell
Inventor: CHIBA REIICHI
IPC: H01M8/12
Filed: 1993-10-26
Abstract: PURPOSE:To provide a gas seal structure which can be stably used for a long period with simplified maintenance in a sheet type solid electrolyte fuel cell. CONSTITUTION:A cell stack 1 constituted of a sheet type unit cell and an interconnector is inscribed to a cylindrical gas manifold 2, to separate fuel gas from oxidant gas in the inscribed portions. In this gas seal structure, tubes 6 each made of partially stabilized zirconia are disposed in the inscribed portions, to separate the fuel gas from the oxidant gas. Consequently, a gas sealant made of partially stabilized zirconia is used as a solid gas seal for a sheet type solid electrolyte fuel cell, thus obtaining a gas sealing method which is stably used for a long period with simplified maintenance.
Patent JP-S63171145-A (JP)
Title: Motor
Inventor: ONISHI KOHEI
IPC: H02K21/24
Filed: 1986-12-05
Abstract: PURPOSE:To reduce the weight and the inertia moment of a rotor, by a method wherein opposing parts of the rotor and a stator are constituted of slanted surfaces, having saw-toothed sections, and the slant surfaces of the rotor are equipped with a permanent magnet while the slant surfaces of the stator are equipped with coils. CONSTITUTION:A rotor shaft 3 is supported rotatably by both end parts of a stator housing 1 through bearings 2. A rotor 5, having a saw-toothed transversal section, are formed around the rotor shaft 3 between both flanges 4. The rotor 5 is equipped with a plurality of segment type permanent magnets 6 radially on the conical slant surfaces respectively. Further, a stator 7, having saw- toothed transversal section, is formed integrally in the stator housing 1 surrounding the rotor 5 while coils 8 are embedded in the slant surfaces of the stator so as to oppose to the permanent magnets 6.
Patent JP-H04161105-A (JP)
Title: Folding mechanism of wagon
Inventor: TOKUYAMA TADAO
IPC: A47B31/04
Filed: 1990-10-26
Abstract: PURPOSE:To fold the whole wagon so as to become miniature and flat and to make the store space at the time of no-use remarkably small by allowing each shelf plate to execute a turning operation around the horizontal axis against a joint block, and also, allowing a movable support for restricting both the front and the rear faces of the shelf plate to execute a turning operation around the vertical axis against the joint block. CONSTITUTION:A pair of the left and the right each of shelf plates 15a-15d is supported pivotally so that it can execute a turning operation undulatedly by about 90 degrees centering around its horizontal axes X1-X1, X2-X2 by a pair of front and rear pivots 53, 54 allowed to pass through to pivot receiving holes, respectively of joint blocks 12a-12d opposed in the same height position. A pair of the left and the right each of movable supports 14a-14b is inserted and supported pivotally so that it can execute a turning operation by about 90 degrees centering around vertical axes Y1-Y1, Y2-Y2, to a movable support receiving port cylinder of the joint blocks 12a, 12c positioned in the uppermost stage, and the corresponding movable support receiving port cylinder of the joint blocks 12b, 12d positioned in the lowest stage.
Patent JP-2000102941-A (JP)
Title: Stampable sheet molding and method for integral assembly of insulation member
Inventor: KANDABASHI HIROYUKI
IPC: B29C43/18
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a stampable molding with an insulation member without noise leakage. SOLUTION: A stampable sheet material heated between upper and lower press dies is laid on an insulation member 12 of a porous material 12a and they are pressed to be integrated. Or, the heated stampable sheet material is laid on the insulation member 12 mounted on a lower die, and they are pressed to form a prescribed stampable sheet molding 14, and the insulation member 12 is welded on the back of the molding 14. Or, the heated stampable sheet material is mounted on the lower die, the insulation member 12 is laid on the sheet material, they are pressed to form the stampable sheet molding 14, and the insulation member 12 is welded on the back of the molding 14.
Patent JP-H06137743-A (JP)
Title: Cooling-heating chamber
Inventor: SAGARA TOSHIO
IPC: F25D23/12
Filed: 1992-10-28
Abstract: PURPOSE:To provide a cooling-heating chamber in which a pressure in a cooling means during an operation of a heating means for heating an inside part of a storing chamber is prevented from being increased, its operating characteristic and structure are simplified. CONSTITUTION:A thermal insulating box 4 having a storing chamber 18 storing foods therein is provided with a cooling pipe 14 for cooling an inner side of the storing chamber 18, an electrical heater 26 for heating an inner side of the storing chamber 18 and a blower 27. There is provided a damper 2 for switching-over a flow of circulation air generated by the blower 27. Either the cooling pipe 14 or the electrical heater 26 is selectively operated to enable an inside part of the storing chamber 18 to be switching over and used for a refrigeration state or a hot storing state. When the electrical heater 26 is operated, the damper 2 switches over the circulating hot air generated by the blower 27 to bypass the cooling pipe 14.
Patent JP-H09105669-A (JP)
Title: Apparatus and method for image processing to detect infinitesimal adhesion amount
Inventor: ARIMA HIRONOBU
IPC: G01N21/47
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To accurately detect the infinitesimal adhesion amount of powder or the like. SOLUTION: A material to be measured is projected to with an optical camera 1. The signal output from the camera 1 is converted into a digital signal, which is calculated by an arithmetic circuit 3, and an infinitesimal adhesion amount is detected. A level regulator 4 for regulating the level range of the output signal of the camera 1 to be converted into the digital signal by an A-D converter 2 is provided between the camera 1 and the converter 2. The analog signal level-regulated by the regulator 4 is converted into the digital signal by the converter 2, and calculated by the circuit 3.
Patent JP-S62149486-A (JP)
Title: Optical recording medium
Inventor: EGUCHI TAKESHI
IPC: G11B7/24035
Filed: 1985-12-25
Abstract: PURPOSE:To provide an optical recording medium capable of high-speed recording with high density and high sensitivity, by providing a recording layer which comprises a laminate of a layer of a diacethylene derivative compound having a hydrophilic part and a hydrophobic part and a layer comprising at least one of two specified compounds and which has at least two joint surfaces of the two kinds of layers. CONSTITUTION:An optical recording medium has a recording layer which comprises a laminate of a layer A consisting of a monomolecular film or built-up film of a diacethylene derivative compound having a hydrophilic part and a hydrophobic part and a layer B consisting of a monomolecular film or built-up film comprising at least one of compounds of formulas (1) and (2) and which has at least two joint surfaces of the layer A and the layer B. In the general formulas, R<1> is an alkyl or substd. or unsubstd. phenyl or styryl, each of R<2> and R<6> is an arylene which may have substituent groups for forming a conjugated double bond systems with the two adjacent -CH=CH- groups, each of R<3> and R<7> is a substd. or unsubstd. phenyl or naphthyl, R<4> is an alkoxyl, R<5> is an alkyl and A is an anion residue. The recording layer has a high density and a high degree of orderliness, and accordingly, uniform recording with high density can be performed.
Patent JP-S63143978-A (JP)
Title: Film forming method
Inventor: TAKEUCHI EIJI
IPC: B05D7/24
Filed: 1986-12-08
Abstract: PURPOSE:To remarkably enhance uniformity and smoothness of a film after being dried and cured, by bringing into contact with water before a wet film is dried in the film forming process of inorganic group coating agent. CONSTITUTION:An inorganic coating agent, constituted with a composition containing partially hydrolyzed substance of silane compound shown by formula I (in the formula, X shows 1 or 2) as main component with alkoxy titanium added as catalyst, is applied on a base of glass, metal, plastic or the like by means of the brushing method, rotating coating method or the like to form a film, which is dried and cured to prepare a coating film. Before being dried and cured, by contacting the film with water hastily by means of dipping in water, contacting steam or contacting sprayed water produced by a humidifier or the like, leveling in the process of drying and curing is carried out easily.
Patent JP-H03152704-A (JP)
Title: Manufacture of magnetic head
Inventor: ATOBE MITSUAKI
IPC: G11B5/17
Filed: 1989-11-08
Abstract: PURPOSE:To facilitate the assembling of an exciting coil and to reduce the coat by inserting an exciting coil formed in spiral or helical in advance into a magnetic pole and forming a protection film. CONSTITUTION:After a ferrite material is formed into a prescribed size (thickness is 50mum) with dicing, the member is cut by the dicing device to form a magnetic pole. Then a spiral coil 5 formed by winding a copper wire onto a core rod and drying the wire is inserted to the magnetic pole to form an exciting coil 3. Then an adhesives 4 is poured as a protection film to make the coil complete. Then after applying nonmagnetic nickel phosphor plating to a pure iron by 30mum, then a magnetic recording medium formed with Co,Ni,P ferromagnetic film subject to Hc 350 oersted, Br 7000 gauss whose film thickness is 7mum is evaluated for magnetic head write. Thus, direct winding process to the magnetic head is not required and the magnetic head is manufactured with low cost.
Patent JP-H10131008-A (JP)
Title: Three-dimensional structural net
Inventor: MATSUMOTO KOICHI
IPC: D04B21/14
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain a three-dimensional structural net widely useful for a cushioning material, a mat material, a spacer and other various uses, excellent in shape retention of solid ribbon parts for forming a network space and the whole net, not being readily deformed, improved in compression resistance, high in void retention ratio, and light in weight, capable of maintaining excellent elastic force. SOLUTION: This three-dimensional net is formed by warp knitting, and comprises a surface and a back base materials 1 and 2 in a netlike state and connecting yarns 3 for connecting both the base materials at a fixed interval. In the surface and the back base materials 1 and 2, the connecting yarns 3 are hung on ribbon parts 11 and 21 for forming each net to constitute a three- dimensional ribbon part 4 and a three-dimensional network space S is formed by the three-dimensional ribbon part 4. At an arbitrary position in the knitting direction in the three-dimensional ribbon part 4, the connecting yarns 3 are transferred from a knitted stitch in which the connecting yarns are opposed from one side to the other of the surface and the back base materials 1 and 2 to a knitted stitch line apart by one line or several lines and slantingly hung to knit the objective net.
Patent JP-H10134306-A (JP)
Title: Tapelike magnetic recording medium and signal reproaching method using the same
Inventor: YOSHIDA SHINYA
IPC: G11B5/008
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a tapelike magnetic recording medium which is to be used in a the magneto-resistance effect type magnetic head of a shielded type and is suitable for a high density recording and to provide the signal reproducing method of the signal recorded on the medium. SOLUTION: A tapelike magnetic recording medium 1 is constituted by allowing a magnetic layer 3 to be formed on a non-magnetic supporting body 2 and in this medium, the residual magnetic flux density is made to be Br and the thickness side of the magnetic layer 3 is made to be δ and, then, this medium has a relation being Brδ<=Bst/2 with respect to the saturated magnetic flux density Bs and the thickness size (t) of a magneto-resistance effect element to be used in the magneto-resistance effect type magnetic head of the shielded type being a reproducing head and the coercive force Hc of the medium is >=1500(Oe).
Patent JP-H07136773-A (JP)
Title: Method for resistance welding of aluminum
Inventor: OKABE SHINJI
IPC: B23K11/11
Filed: 1993-11-19
Abstract: PURPOSE:To provide a method for resistance welding of aluminum where the welding current can be reduced without generating deterioration of corrosion resistance and defects of nuggets in the method for resistance welding of aluminum where the resistance welding of the member made of aluminum to be welded is executed by interposing an insert member in the joining interface. CONSTITUTION:An insert member 2 is made of pure magnesium or Al-Mg alloy containing >=6wt.% Mg. The insert member 2 may be a sheet or powder. The thickness of the insert member is preferably >=5mum to <=2mm. Mg is eutectic to Al, and melted at the eutectic temperature.
Patent JP-H02136321-A (JP)
Title: Automatic air-conditioning device for vehicle
Inventor: TANAKA TAKASHI
IPC: B60H1/00
Filed: 1988-11-17
Abstract: PURPOSE:To carry out temperature control in the car room with an air- conditioning unit by computing the object car room temperature depending on the skin temperature of the rider and its variation rate, so as to feedback- control the car room temperature. CONSTITUTION:The skin temperature of the rider is detected by a device (a), the temperature of the car room is detected by a device (b), and an optimum variation rate of the skin temperature is computed by a device (d) depending on the skin temperature. While an object car room temperature is computed by a device (d) depending on the skin temperature and the optimum skin temperature variation rate, the car room temperature is controlled by a air-conditioning unit (e) depending on the operation result. Furthermore, the car room temperature and the object car room temperature are compared at a device (f). Depending on the result of the comparison, the control of the air-conditioning unit (e) is corrected by a device (g), and at the same time, the operations by the devices (c) and (d) are started again by a device (h) so as to convert the object temperature.
Patent JP-2000124687-A (JP)
Title: Substrate supporter of mounting apparatus
Inventor: AKIYAMA MITSUGI
IPC: H05K13/04
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a substrate supporter of a mounter which allows stable mounting of electronic components, even if substrates supplied to a transfer line vary in thickness. SOLUTION: A substrate holder, a movable frame 37 of which is provided with members 41, 42 for supporting a substrate, and which moves aside when a substrate is transferred and, when the substrate reaches a specified mounting position, moves the movable frame 37 below and near the substrate and abuts the members 41, 42 for supporting a substrate against the substrate to hold the substrate. This substrate holder is provided with a frame-elevating mechanism 30, 30b, 30c, 35, 34 for raising and lowering the movable frame 37, a thickness determining section 39c for determining the thickness of a substrate, and a controller 39 for controlling the frame elevation mechanism, so as to set the distance between the substrate and the movable frame to a specified, distance according to the thickness of the substrate detected by the thickness judgment section 39c.