baber/WOPTO huggingface dataset:
Patent JP-2000196318-A (JP)
Title: Antenna cap
Inventor: SUDA YOSHIMITSU
IPC: H01Q1/06
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To realize high luminance by obtaining a clear light flux by bending the weak emitted lights of a light emitting diode by an antenna cap in the antenna of a radio communication equipment such as a portable telephone. SOLUTION: An antenna cap 1 is cylindrically formed so that the top part can be closed like a dome, and mounted on the top end of the antenna of a radio receiver such as a portable telephone set. A built-in space 4 of a light emitting parallel resonance circuit 20 is formed inside. The built-in space 4 is constituted of a cylindrical space part 6, a polyhedron space part 7 successively set at the upper part of the cylindrical space part 6, and a polygonal conic space part 8 successively formed at the top end of the polyhedral space part 7 whose top part is closed flat. Thus, high luminance can be obtained.
Patent JP-2000190391-A (JP)
Title: Substrate producing method and apparatus, and planar panel
Inventor: OTA TORU
IPC: B29C65/02
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To enhance the productivity of a film applied substrate by dispensing with a pressure means large in heat capacity or the heating and cooling process of the substrate. SOLUTION: When a film is bonded, only a film 1 small in heat capacity is heated by the heater 21 provided in the feed route of the film 1 after a cover film 4 is peeled without heating a substrate 12 large in heat capacity and a laminating roll 22 and the film 1 after heating is bonded to the surface of the substrate 12 held to room temp. under pressure by the laminating roll 2 held to a room temp. state. At this time, the heater 21 is controlled so that heating temp. becomes temp. capable of softening the resin layer 3 of the film 1.
Patent JP-2000197948-A (JP)
Title: Exchanging device of short side in mold used for assembly type mold
Inventor: WAKITA NAGAYOSHI
IPC: B22D11/04
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an exchanging device of the short sides in a mold used for the assembly type mold which contributes to shortening of the stopping time in the casting and thus, can improve the productivity. SOLUTION: In the exchanging device 30 of the short sides in the mold used for the assembly type mold 10 which exchanges one pair of the mold short sides 12, 12a provided with hanger parts 27 at the upper part thereof above a continuous casting equipment body, one pair of hanging means 32, 32a hangable to the hanger parts 27 of the mold short sides 12, 12a, an elevating/lowering means 33 elevatable/lowerable in the state of hanging to the hanger parts 27 with the hanging means 32, 32a and an exchanging carriage 34, with which the mold short sides 12, 12a can be shifted between above the continuous casting equipment body and mold short side laying tables 31, 31a in the state of hanging up the mold short sides 12, 12a with the hanging means 32, 32a and the elevating/lowering means 33, are provided.
Patent JP-H11260087-A (JP)
Title: High voltage driving circuit for decoding circuit in multilevel nonvolatile memory device and method of driving selected word line of nonvolatile memory
Inventor: MANSTRETTA ALESSANDRO
IPC: G11C11/56
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To alleviate a total load by providing a second and a third field effect transistors having the conductivity types same as or opposite to the first field effect transistor, providing a body connecting terminal to the first terminal thereof and then connecting the first terminal of the first transistor to the bias of the memory device. SOLUTION: A row driver includes a source terminal connected to a first drive voltage VBODY, a gate terminal connected to a bias voltage generator G1, a drain terminal connected to an input terminal IN of row driver and a PMOS transistor M1 having the body terminal connected to the source terminal. The row driver also includes a phase inverter I coupled between the input terminal IN and output terminal OUT. M1 is 'on' or 'off' depending on the voltage impressed to the node G1 in regard to the selected word line and M2 bomes 'on' while M3 becomes 'off' in the triode area.
Patent JP-2001187619-A (JP)
Title: Curved belt conveyor
Inventor: KUWAYAMA KENJI
IPC: B65G23/10
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a curved belt conveyor capable of restricting the damage of a curved belt while preventing the movement of the curved belt toward the center of an arc. SOLUTION: This curved belt conveyor is provided with a circular and endless traveling cured belt 15. This curved belt 15 is provided with an endless traveling communication belt 31 at a central part of the periphery thereof, and pinching rollers 55, 75 are provided freely to be rotated at positions opposite to the communication belt 31 through the curved belt 15. These pinching rollers 55, 75 are rotated in the condition that the pinching rollers pinch the curved belt 15 with the communication belt 31, and energizes the curved belt 15 toward the periphery.
Patent JP-2001187687-A (JP)
Title: Position detector for crane
Inventor: WATANABE NAOTO
IPC: B66C13/08
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a position detector for a crane capable of accurately recognizing the positional relation of a suspended object with an object while suppressing a cost even under a dim condition. SOLUTION: This position detector for crane detects a mutual positional relation between a container 53 and a transfer carriage 54 when the container 53 suspended supportedly from a trolley 51 is seated on the transfer carriage 54. An optical sensor 60 for detecting the positions of the container 53 and transfer carriage 54 located on the underside of a trolley is installed on the trolley 51, and the amount of positional displacement between the sides of the container 53 and the transfer carriage 54 near the diagonals thereof is calculated by the signals from the optical sensor 60.
Patent JP-2000188951-A (JP)
Title: Connection block unit for curbstones
Inventor: MASUDA MASASHI
IPC: A01G9/28
Filed: 1998-12-27
Abstract: PROBLEM TO BE SOLVED: To reduce the working time and construction cost required for placing blocks in lines, when earth-retaining walls for flower gardens are constructed by arranging a plurality of blocks in lines, further effectively inhibit the blocks from being blown away, enable individual blocks to be adjusted in their lines by projecting outside or depressing inside and permit the earth-retaining walls to be curved. SOLUTION: A through-hole are bored in a plurality of blocks at almost same height based on lower face 2a (the installation surface) in the arrangement direction, a connection wire material 4 is loosely inserted into the through-hole and connection joints 5 are provided on both ends of the wire material 4 to form one set of connection block unit 1 for curbs. The adjacent block units 1 are connected via the connection joint 5 for the connection wire material. Further, by using a bendable metallic wire as the connection wire material 4, individual blocks 2 can be displaced outside or inside and the block arrangement can be curved.
Patent JP-2000193553-A (JP)
Title: Method for measuring refractive index distribution and device for measuring refractive index distribution using the same
Inventor: NAKAUCHI AKIHIRO
IPC: G01J9/02
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To enable to perform a highly accurate measurement by irradiating the vicinity of the apparent center of curvature of the back surface of a lens to be measured on the opposite side to the incident side of the lens to be measured with coherent light pencils, and measuring the difference in length between two optical paths to the whole circumference of the lens from changes in interference fringes formed by the superposition of the two light pencils reflected from the back surface. SOLUTION: A laser light pencil 2 is reshaped by a light pencil reshaping optical system 15, divided into light pencils 2a and 2b, deflected in parallel with the axis of rotation 11, and directed to a 2-light pencil intersecting mechanism 4. The light pencils 2a and 2b are regulated so as to be moved along the y-axis symmetrically as centering the axis of rotation 11, reflected and deflected by deflecting means 6a and 6b whose rotation is regulated on the z-axis, converged on and intersected at the location 16 of center of curvature of the upper surface 7a of a lens 7 to be measured. The light pencils 2a and 2b reflected by the upper surface 7a of the lens 7 travel backward in the same optical paths, return to a light pencil dividing element 3, and are superposed to generate two interference fringes.  In this state, a rotating base 8 is rotated, and a signal from the 2-light pencil detecting means 13 and a signal from a rotational direction detecting means 12 are processed at a computing means 14.
Patent JP-2000200966-A (JP)
Title: Local flow soldering apparatus
Inventor: OCHIAI ICHIRO
IPC: H05K3/34
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To deal in real time with the jet height variation by always monitoring the jet height of molten solder from a jet nozzle. SOLUTION: This local flow soldering apparatus for soldering electronic components locally on a printed wiring board by jetting molten solder 2 in a solder tank 1 through a jet nozzle 10 via an inner tank 3 comprises a dummy jet nozzle 11 disposed near the jet nozzle 10 but which is apart from the printed wiring board, a light emitter 16 and a light receiver 17 constituting a liq. level detector 15 disposed on the sidewall of the soldering apparatus 1, the light emitting part 16 and the light receiving part 17 face each other across the dummy jet nozzle 11, the liq. level detector 15 detects the jet height of molten solder 2 from the dummy jet nozzle 11 during soldering, and based on the detection result, the rotating speed of a jet flow generating mechanism such as impeller, etc., is controlled for an ideal height of the solder jetted from the mounting jet nozzle 10.
Patent JP-H04212977-A (JP)
Title: Image forming apparatus
Inventor: AZUMA MASAMUTSU
IPC: G03G15/20
Filed: 1990-12-06
Abstract: PURPOSE:To offer an image forming apparatus which is capable of stabilizing feeding of a film to be fixed by reducing as far as possible a change in the outside diameter of a driving roller in the thrust direction of the roller even if a temperature difference is caused in the thrust direction of the driving roller which drives the film. CONSTITUTION:The core bar 31b and coating layer 31a of a driving roller 31 are made from materials with different coefficients of linear expansion and the thickness of the coating layer 31a is not uniform although the outside diameter of the driving roller 31 is straight. As a result, even if a temperature difference is caused in the thrust direction of the driving roller 31, a change in the outside diameter of the driving roller can be decreased, thus stabilizing feeding of the film.
Patent JP-H04217392-A (JP)
Title: Manufacture of low dielectric constant ceramic multilayer substrate
Inventor: WAKAMURA MASATO
IPC: B28B11/02
Filed: 1990-12-19
Abstract: PURPOSE:To flatten a multilayer substrate without impairing a dielectric characteristic by using glass ceramic of the constitution containing no hollow silica so as to make green sheets for being pressed and laminated while having these as the upper and lower layers of a green sheet laminate so as to be integrated and fired. CONSTITUTION:An inner layer 1 formed with glass ceramic containing hollow silica. On the other hand, an upper layer 2 and a lower layer 3 are formed by using silica beads instead of hollow silica. Then, after firing, bonding pads 5 circuit-connecting to the inner via holes 4 are provided. Here, a signal line, a power supply line and earthing are provided inside the inner layer 1, and while the signal line and the power supply line are circuit-connected by via holes, only the via holes are provided in the upper layer 2 and the lower layer 3. Therefore, the board can be fabricated without influence on the low dielectric constant.
Patent JP-H04209446-A (JP)
Title: Feeder circuit for load such as magnetron
Inventor: DOOJU JIRUBERU
IPC: H01J23/34
Filed: 1990-12-21
Abstract: PURPOSE: To provide a compact circuit of small loss by connecting a primary coil of a transformer to a rectifying element in series so as to chop a voltage to be rectified by means of the rectifying element, and connecting a secondary coil of the transformer to a unidirectional load. CONSTITUTION: A feeder circuit is adapted to supply an AC current to a magnetron 1 inside a microwave oven via terminals 3, 4 of the circuit. The terminals 3, 4 are connected to a rectifier 5, which is alternately constituted of dual diode bridges. An output from the diode bridge is connected to two feeder lines 6, 7 of a transformer 8. The rectifier 5 is provided on its output side with an anti-parasitic filter consisting of a choke coil 9 and a capacitor 10. The power supplying lines 6, 7 are connected to terminals 11, 12 of a primary coil 13 of the transformer 8, respectively. A relative coil direction of the transformer 8 refers to 'a forward direction'. A trigger 15 of a rectifying element 14 is connected to a control circuit 16.
Patent JP-H04212967-A (JP)
Title: Electrophotographic planographic printing plate
Inventor: AIZAWA YASUHIRO
IPC: G03G13/30
Filed: 1990-12-05
Abstract: PURPOSE:To provide an electrophotographic planographic printing plate which is highly sensitive to scanning exposure by laser beam of long wavelength, in which resolution of image is favorable, water retentivity is high and printing stain is not generated and which has high plate wear. CONSTITUTION:On a planographic printing plate in which a light conductive layer including phthalocyanine and a binding resin is provided on a conductive supporting body with the center line average height (Ra) of 0.3 to 0.8mum, a toner image is formed by reversal development on a scanning exposure part in an electrophotographic method. The light conductive layer of a non-image part is removed by an alkali eluent and then, water washing treatment is given so as to obtain an electrophotographic planographic printing plate in which a monomer component constituting the binding resin consists of' at least a vinyl monomer >> I] having a -COO-R group and a vinyl monomer >> II] of 10 to 60 molar % having a carboxyl group, and in the monomer >> I], the monomer having an atomic group that R consists of the number of carbons of 2 to 8 is included more than 30 molar %, and the ratio C2/C1 of the total (C1) of the carbon atoms of the vinyl group in the above monomers >> I] and >>II] to the total of the carbon atoms constituting R is 0.4 to 2.8.
Patent JP-H04213162-A (JP)
Title: Data processing system
Inventor: MIYASHITA MITSUTAKA
IPC: G06T1/20
Filed: 1990-12-07
Abstract: PURPOSE:To obtain a data processing method which enables a high speed processing while holding a calculating accuracy to be high by contriving the calculating method of a fast Fourier transformation(FFT). CONSTITUTION:The first data are inputted as real number part data, and the second data are inputted as imaginary number part data. Then, these two data are simultaneously operated for the calculation of the FFT, the calculated result is divided into the result of the first data and the result of the second data, and the result of the first data and the result of the second data are simultaneously obtained.
Patent JP-H04210237-A (JP)
Title: Air cleaning material and production of the same
Inventor: NODA TAMIO
IPC: B01J20/22
Filed: 1990-12-13
Abstract: PURPOSE:To obtain a deodorizing filter capable of efficiently removing CH3SH by bringing specified metallic element and alloy into contact with an aq. acidic soln., allowing the reaction product and unreacted metal to coexist with each other, and then sulfurating the materials. CONSTITUTION:A metallic element such as Fe, Mn and Cr and the alloy contg. the elements are brought into contact with an aq. soln. of an acid such as ascorbic acid and citric acid, and subjected to a reaction in the atmosphere to obtain a composition, in which the reaction product coexists with the unreacted metal, is obtained, and hydrogen sulfide is adsorbed by the composition. Consequently, a mixture of the metal, oxide, hydroxide, sulfide and complex is formed on the surface of the metal. The air contg. the malodorous gases such as NH3 and H2S is cleaned by the cleaning material thus obtained, and especially CH3SH is efficiently removed.
Patent JP-H06312334-A (JP)
Title: Bucket changer
Inventor: ATSUJI MASAYUKI
IPC: C08F2/26
Filed: 1990-12-17
Abstract: PURPOSE:To install a robot, having a handling means for taking out/in articles loaded in bucket, on either side of the right and left of a machine body. CONSTITUTION:The inside of a machine body 10 is demarcated into bucket carrying-in/-out sides 12 and 13, bucket elevating lifter mechanisms 14 for elevating buckets are symmetrically provided respectively on these carrying-in/-out sides, and also chuck devices 40 grasping the four corner parts of the buckets are oppositely so as to be reciprocated in the right and the left on both right and left sides orthogonal to the carrying-out/-in direction of the buckets on the upper end of the machine body 10. Articles in a bucket near to a carrying-in side (or a carrying-out side) are taken out in a right side working line (or a left side) etc., by a robot installed in the right side part (or a left side part) of the machine body 10, and are transferred to the carrying-out side (or the carrying-in side) via a transfer means to be taken out outside while gripping an empty bucket by a chuck device 40.
Patent JP-H04224500-A (JP)
Title: Airdrop device of airplane
Inventor: SHIMADA HIROO
IPC: B64D1/02
Filed: 1990-12-25
Abstract: PURPOSE:To arrange a plurality of objects and cast, off from one airdrop hole using a simple configuration by furnishing an airdrop cylinder widening upward, which leads to the airdrop hole, installing a manifold-form guide in conjugation with the upper part of this airdrop cylinder, and thereby allowing the objects to be arranged with possibility of setting and removal. CONSTITUTION:One airdrop hole 3 is provided in the lower outer plate 1 of an airplane, and an airdrop cylinder 27 is installed while leading to this hole 3. The airdrop cylinder 27 widens upward, and with its upper part a manifold 29 is joined as a guide. This manifold 29 allows two objects 9 to be arranged with possibility of setting and removal, which are released from the manifold 29 when a castoff preventive lever 13 is moved by a release solenoid 11. The configurations of the airdrop cylinder 27 and manifold 29 shall be such as to permit the released objects 9 to slide down over the inner wall as smoothly as practicable.
Patent JP-H04117157-A (JP)
Title: Voice coil type actuator
Inventor: SAKAMOTO SATOSHI
IPC: H01F7/06
Filed: 1990-12-25
Abstract: PURPOSE:To reduce axial dimension of an actuator and the number of parts by forming a part of a guide shaft of a permeable material, as an inside yoke, disposing a tubular yoke while surrounding the moving range of a movable coil and supporting a moving member through a notch extending in the axial direction of the yoke. CONSTITUTION:An actuator 11 comprises a moving body 13 and a guide shaft 14, a movable coil 25 supported on the moving body 13, an outside yoke 17 disposed surrounding the moving range of the movable coil 25, two magnets 18, 18' disposed oppositely to the opposite ends of the moving range of the movable coil 25, and the like. Yoke member 15 of the guide shaft 14 is made of a permeable material. The outside yoke 17 is provided with a notch 17a at a part in the circumferential direction. Coupling part 22 of the moving body 13 supports the moving member 7 through the notch 17a in the outside yoke 17. According to the constitution, axial dimention can be reduced and the number of parts can be reduced.
Patent JP-H04221567-A (JP)
Title: Medical container
Inventor: TAGUCHI SATORU
IPC: A61J1/20
Filed: 1990-12-21
Abstract: PURPOSE:To dissolve a medicine into a dissolution liquid aseptically and with a simple operation, by arranging a medicine container housing container at whose bottom end a flange connecting to a dissolution liquid housing container is formed and at whose upper end a cap holding a medicine container is attached. CONSTITUTION:To the upper part of a dissolution liquid housing container 1, a medicine container housing container 3 is connected, and at the lower part of this container 1, a medical fluid take out opening 10 is provided. The container 3 consists of a flexible bellows portion 4 making contraction deformation partially, a cap 5 fixing a medicine container, a safety cover 16 and a suspension portion 6. A rubber stopper having at its center portion a hole into which a piercing needle 11 is inserted, is put in an opening 8 at the upper part of the container 1, and liquid leak after medicine container connection is prevented. Also, a flange is formed at the opening portion 8, and into this flange portion, a flange formed at the bottom end of the container 3 is put, and attachment is done. Also, the cap 5 located at the container 3 upper part and the bellows portion 4 are attached at a connection portion 7 by means of a seal band 15.
Patent JP-H04223754-A (JP)
Title: Multi-media communication equipment
Inventor: KADOWAKI SHUICHI
IPC: H04N1/32
Filed: 1990-12-26
Abstract: PURPOSE:To visually recognize an opposite party to execute a call by registering the picture of a caller in correspondence with the telephone number of the caller and designating the picture of the opposite party from the displayed picture at the time of the call. CONSTITUTION:When a response is made to an incoming call and a registration start touch sensor 41 is touched, a received picture signal is made to correspond to a selection signal corresponding to the telephone number of the caller and registration in RAM is started. When a registration termination touch sensor 42 is touched, registration is terminated. When the registered opposite party is called, the picture stored in RAM is displayed in a divided display area in a picture display part 61 in a registered order at the time of touching a register display touch sensor 43. When a screen update touch sensor 44 is touched, a screen is updated. When the display area of the picture of the opposite party to be called in the displayed picture is touched, the telephone number corresponding to the picture is automatically called. Thus, the opposite party can visually be recognized before the call.
Patent JP-H04133851-A (JP)
Title: Transporting device having at least two supporting points at both sides of ring frame mutually connected
Inventor: SABICHIEBATSUTSU MIRARAADO
IPC: B61B13/10
Filed: 1990-12-27
Abstract: PURPOSE: To reduce the weight of a vehicle to save energy by vertically arranging at least two rails or supporting members of a passenger rail vehicle to basic rings, each of which is favorably elliptically shaped, and thereby supporting the rail vehicle so that it can freely travel. CONSTITUTION: Each of basic rings is formed of concrete material or shape steel supporting material which is favorably elliptically shaped and to which prestress is given. An upper side rail 2 and lower side rails 3 are installed respectively to the upper side parts and the lower side parts of the basic rings 1. In this case, with the rails 2, 3, a compound rail 2 is installed to the upper side parts of the basic rings, and two single rails 3 are installed to the lower side parts, keeping them away from each other. Further, rails 20 are installed to traverse side parts of the basic rings 1. Then, such basic rings are arranged in a vertical ground supporting member structure, a ground surface supporting member structure, an underground supporting member structure to form a transport system so that a vehicle similar to the structure of an airplane fuselage can travel.