baber/WOPTO huggingface dataset:
Patent JP-2001077623-A (JP)
Title: Antenna superposing resonance structure and multifrequency radio communications equpment including same antenna
Inventor: COUPEZ JEAN-PHILIPPE
IPC: H01Q5/10
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain a small-sized antenna in a stack structure with sufficient passing band width by eliminating mutual interference by coupling a resonance structure which has a high center frequency ratio on both sides of a coupling layer made of the planar conductive layer with an external processing unit via a slit formed in the coupling layer. SOLUTION: A lower conductive layer A, a lower dielectric layer B, a coupling layer C, an upper dielectric layer D, and an upper conductive layer E are stacked vertically in order, and the layers A, B, and C form a lower resonance structure and the layers C, D, and E form the upper resonance structure. The coupling layer C has two coupling slits CF extending from a back end along a length DL and a coupling strip CR form a coplanar line and an internal coupling device. The upper and lower resonance structures are both a patch type, the coupling layer C constitutes the patch of the lower resonance structure and an internal part of a base plate of the upper resonance structure, and the patch of the upper resonance structure is composed of the upper conductive layer E.  Furthermore, the lower and upper resonance structures are made into quarter-wavelength and half-wavelength types respectively and substrate which are equal in thickness and dielectric constant can be used.
Patent JP-2002056991-A (JP)
Title: Road traffic equipment
Inventor: FUKUI ATSUSHI
IPC: H05B37/02
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain a road traffic equipment which saves and eliminates the waste of energy while aiming at a traffic safety by lighting as road by a solar cell, and utilizes energy by circulation. SOLUTION: The road traffic equipment comprises a solar cell 4 installed at a road 1 generating electromotive force by receiving sun light or illumination light, a capacitor 5 storing the electromotive force generated at the solar cell 4, an outdoor lamps 2 with variable brightness, facing the road and installed with a prescribed distance, which lights when circumambient lightness becomes less than a prescribed lightness by dint of the electromotive force of the solar cell 4, a sensors 8 installed on the road 1 with prescribed distance, detecting the moving objects 9 like passers by or vehicles, and a control device 7 heightening the brightness of the neighboring outdoor lamp or several numbers of the outdoor lamps located at the forward direction of the traffic during a prescribed period depending on the signal from the sensor 8.
Patent JP-2002057305-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: MAEDA YASUSHI
IPC: H01L21/8242
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can prevent generation of failure and reduce manufacturing cost, and a method for manufacturing the semiconductor device. SOLUTION: This semiconductor device is provided with a capacitor electrode 22, an insulating film 23 and a wiring layer 26a. The capacitor electrode 22 is formed on a semiconductor substrate 1. The insulating film 23 is formed on the capacitor electrode 22, has a trench 25a with which a part of the capacitor electrode 22 is exposed, and has an upper surface. The inside of the trench 25a is filled with the wiring layer 26a, has an upper surface, and is connected with the capacitor electrode 22. The upper surface of the wiring layer 26a is positioned almost on the same plane as the upper surface of the insulating film 23.
Patent JP-2002054332-A (JP)
Title: Electro controller
Inventor: KANDA KOJI
IPC: B60R25/01
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide one receiver used in common by a wireless control for operating equipment in response to an operation indication signal coming accompanied by person's operation from communicating equipment and a smart control executing automatic control of equipment after bidirectional operation in response to an operation indication signal transmitted with wireless accompanied with a person's operation from the communication equipment. SOLUTION: The wireless controller performing the wireless control for the motor vehicle equipment, a smart controller performing the smart control for the equipment, and a mediation section for distributing the right of use of the receiver to both the controllers are provided in the equipment; when the mediation section detects that one of the both controllers has transmitted the right of use acquisition request of the receiver, the receiver is operated (J1→A1→J2), when the receiver receives a wireless signal, the right of use of receiver is given to the wireless controller for performing receiving processing (J3→A2→J4), when the receiver does not receives the wireless signal and the smart controller has transmitted the right of use acquisition request for the receiver, the right of use of the receiver is given to the smart controller (J5→A3→J6).
Patent JP-2002064345-A (JP)
Title: High frequency passive circuit provided with via hole, and high frequency amplifier
Inventor: NISHIJIMA MASAAKI
IPC: H01P3/08
Filed: 2000-08-15
Abstract: PROBLEM TO BE SOLVED: To miniaturize a high frequency passive circuit provided with via hole and a high frequency amplifier. SOLUTION: A spiral inductor is used for a parallel inductor 114 for input matching, which is a component of an input matching circuit 125, an MIM capacitor is used for a parallel capacitor 115 for input matching, and the parallel capacitor 115 for input matching is formed inside a via hole 121 for input matching circuit formed by applying a surface via hole from the principal face of a FaAs substrate 124. A spiral inductor is used for a choke inductor 119, which is a component of a drain voltage feed circuit 107, an MIM capacitor is used for a bypass capacitor 120 and the bypass capacitor 120 is formed inside a via hole 123 for drain voltage feed circuit formed by applying a surface via hole from the principal face of the GaAS substrate 124.  A drain voltage terminal 136 is pulled out of a gap between the spiral inductor and the via hole 123 for drain voltage feeding circuit by a pull-put wiring 135.
Patent JP-2002064775-A (JP)
Title: Video/audio recording and reproducing system
Inventor: GOMI HIDEKI
IPC: H04N5/93
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a video/audio recording and reproducing system (digital AV system), that replaces or adds internal function blocks, so as to easily extend the system, add the functions and revise a type of a recording medium or the like. SOLUTION: The video/audio recording and reproducing system adopts a configuration, such that function blocks such as a network adaptor function block 4, a recording medium function block 5, and control function block 6 are connected to a common bus 2 via a port means 7. For example, the recording medium block 5 for a tape medium is used to configure a digital VTR, or the recording medium block 5 for a disk medium is used to configure a disk recording and reproducing device.
Patent JP-2002058923-A (JP)
Title: Method for cutting filter sheet
Inventor: NISHIMOTO HIROSHI
IPC: B26D3/00
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for cutting a filter sheet which suppresses the falling of particles from, the cut surface during and after the cutting of a filter sheet in which particles are held between two sheets of water permeable substrates and reduces the contamination of the circumference and the appearance defect of the filter sheet by the falling of the particles. SOLUTION: A liquid adhesive is applied on the region 2 along a cut line A-A' of the filter sheet 1, is made to penetrate into the filter sheet 1 and is cured therein, the water permeable substrates with each other, the particles with each other and the particle and water permeable substrate in the region 2 are stuck and fixed and, thereafter, the filter sheet 1 is cut at the cut line A-A'.
Patent JP-2002072514-A (JP)
Title: Coating film removing device for organic electrophotographic photoreceptor, method of manufacturing organic photoreceptor using this device and organic electrophotographic photoreceptor manufactured by this method
Inventor: SENBA NAOYUKI
IPC: G03G5/05
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide coating film removing device for an organic photoreceptor which is capable of exactly and efficiently removing the unnecessary coating films at the bottom end of a cylindrical substrate having a photoconductive layer by a dip coating application method in a desired size range, easily improves productivity and does not give rise to the problem of image faults, etc., a method of manufacturing the organic photoreceptors and the organic photoreceptor. SOLUTION: This coating film removing device for the organic electrophotographic photoreceptor is provided with an outer wiping solvent supplying mechanism 21 for supplying wiping solvents respectively to both of inner and outer surface wiping brushes concentrically with the axial center of a revolving shaft body 7.
Patent JP-2001136312-A (JP)
Title: System including prepayment device and method for detecting copied memory
Inventor: ANTONY OLIVIER
IPC: H04M17/00
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a system in which a monitor means is not too much depended on a base station. SOLUTION: This invention provides the system including the prepayment device having a credit memory that has a 1st area to which credit information is stored. The credit memory is provided with a monitor means that includes a reference memory, an event detector that generates marks to be written in the reference memory and the credit memory, and a comparison means that compares the marks used to confirm the credit memory. Thus, illegal falsification of the credit memory can be blocked. This invention is applied to mobile phones.
Patent JP-2002069547-A (JP)
Title: Composite material for vapor deposition and method for producing color cathode ray tube
Inventor: SHIOZAWA HITOSHI
IPC: H01J9/22
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a composite material for vapor deposition having stable vapor deposition characteristics and capable of depositing a metal back film having high heat absorbability at a low cost. SOLUTION: This composite material for vapor deposition has a bar-shaped core material composed of a mixture of metal powder of aluminum or the like and carbon powder and an external material composed of metal such as aluminum provided so as to cover the core material and be adhered thereto. By subjecting the composite material for vapor deposition to vacuum deposition, a metal back film having a first vapor deposited layer of pure aluminum and a co-vapor deposited layer of aluminum and carbon formed thereon can be obtained. Then, the doming of a shadow mask in a color cathode ray tube can remarkably be suppressed.
Patent JP-2002038225-A (JP)
Title: Sheet-like particle reinforced functionally gradient material having abrasion anisotropy and its production method
Inventor: WATANABE YOSHIMI
IPC: C22C1/00
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a functionally gradient material having high abrasion anisotropy, which has a position dependency in a account of abrasion, the anisotropy of the account of abrasion, and the position dependency on anisotropy of the account of abrasion, at the same time. SOLUTION: This sheet-like particle reinforced functionally gradient material having high abrasion anisotropy, which has the position dependency on an account of abrasion, the anisotropy of the account of abrasion, and the position dependency on the anisotropy of the account of abrasion, at the same time, is produced by melt-casting the composite material having sheet-like reinforced phase particles, applying a centrifuge force, and gradient-changing with each position the volumetric ratio of sheet-like reinforced phase particles, while gradient-changing with each position the degree of orientation of sheet-like reinforced phase particles at the same time that sheet-like reinforced phase particles are oriented.
Patent JP-2002072722-A (JP)
Title: Fixing device
Inventor: SAKAGAMI YUSUKE
IPC: H05B6/14
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To eliminate unevenness in temperature distribution by making loss caused by the heat conduction of a fixing roller smaller and improving unevenness in magnetomotive force in the shaft direction of the fixing roller. SOLUTION: An induction thermal fixing device is equipped with a fixing roller 1, a pressure roller 2, a coil 3 to apply an AC magnetic field to the heating layer of the roller 1 so as to perform heating, and a means 8 to control the temperature of the roller 1 by controlling the AC current applied to the coil 3 by detecting the temperature of the roller 1. As for the roller 1, an elastic layer, a heating layer and a release layer are formed on the outer periphery of a core bar, the coil 3 is arranged on the outer periphery of the roller 1, and a yoke 9 is arranged on the outer periphery of an area where the generated magnetomotive force is low at both ends of the outer periphery of the coil 3.  The loss caused by the heat conduction from the heating layer of the roller 1 to a bearing or a structural body is reduced, and further the heat capacity of the heating layer is made smaller, flux density near both ends where the flux density is low is enhanced, and heat generation by an eddy current is increased.
Patent JP-2002071101-A (JP)
Title: Columnar resonance preventing device
Inventor: NISHIDA HIDEKAZU
IPC: F22B37/02
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a columnar resonance preventing device in a gas passage which can be easily and inexpensively arranged in the existing gas passage and can assuredly prevent the generation of a resonance phenomenon to any columnar resonance mode. SOLUTION: On the upper part of a hopper 3 provided on the bottom part of a heat transfer part in the rear part of a coal burning boiler, sound absorbing members 1 spaced by a prescribed distance from the bottom with holes whose sections perpendicular to a gas flow G are formed in inverted V shapes are respectively disposed so that the directions of edges thereof extend along a Y-axis to absorb sound wave energy in the heat transfer part in the rear part.
Patent JP-2002069714-A (JP)
Title: Pants using slide fastener, and slide fastener
Inventor: NAKAMURA MITSUTAKA
IPC: A41D1/06
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide pants using a slide fastener which is improved in operability by making the operation of upper and lower side sliders movable on the teeth understandable and also designed so as to make the open state of the front opening part inconspicuous from the outside when it is opened through faultily operating the upper and lower side sliders. SOLUTION: This slide fastener 3 comprises a fastener tape 21, teeth 22, upper side and lower side sliders 31 and 32 movable respectively on the upper side and lower side of the teeth 22, and stop fittings 23, 33 and 24 regulating the respective ranges for these sliders 31 and 32 to move; wherein the stop fitting 33 is arranged on a predetermined intermediate position of the teeth 22 and functions as a slider fixing tool to stop both the upper side and lower side sliders 31 and 32 at the divided position.
Patent JP-2002077238-A (JP)
Title: Packet-switching device
Inventor: TOMONAGA HIROSHI
IPC: H04L49/115
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a packet-switching device, which reduces increase in hardware, when more packet switch devices are installed and which can prevent the overhead of a processing operation in a large-scale packet switching. SOLUTION: Rows of packets, which are input to the packet switch device from an input HW #0 to an input HW #3, are embedded in respective time slots A to D. The input packets are divided alternately in units of the time slots to be input to two 4×4 switches. In the 4×4 switches, ordinary switching operations are performed with their being divided into respective output ports. After the switching operations, the packets which come from the two 4×4 switches are multiplexed alternately to be output to an output WH #0 to an output HW #3. In this manner, by carry out the switching operations in units of packets, the overhead of the processing operations is suppressed, more packet switches can be installed easily, and the scale of the hardware can be suppressed to be small.
Patent JP-2002065166-A (JP)
Title: Device for squeezing confectionary dough
Inventor: MASUDA FUMIHIKO
IPC: A21C11/10
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a device for squeezing a confectionary dough, capable of squeezing the dough in a desired shape by exchanging a freely attachable and detachable lower part hopper in an upper part hopper and the lower part hopper arranged at the upper and lower sides. SOLUTION: This device for squeezing the confectionary dough is constituted by installing the upper hopper 20 for squeezing the confectionary dough by a prescribed amount by opening or closing a discharging port and the lower hopper 30 for receiving the confectionary dough from the upper hopper 20 and squeezing the dough in the desired shape, and fixing the upper hopper 20 while constituting the lower hopper 30 as freely attachable and detachable.
Patent JP-2001116929-A (JP)
Title: Optical fiber ribbon separator
Inventor: DELLINGER KERRY D
IPC: H02G1/12
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a ribbon separator 10 which separates an optical fiber ribbon into bundles of optical fibers. SOLUTION: The ribbon separator 10 includes a stationary shearing device 70 and a movable shearing device 50. The movable shearing device moves relatively to the stationary shearing device in a shearing stroke. Optical fiber ribbon support elements 42 which have an optical fiber ribbon reception slot 46 between them are adjacent to the shearing devices 50 and 70. When a cover member 60 of the ribbon separator is closed, stationary subslots 71 and 72 of the stationary shearing device conform to movable subslots 51 and 52 to form shearing slots 51 and 71, and 52 and 72. Each shearing slot includes a shearing edge outline including at least two linear edges which approximate at least one arc and is large enough to receive an optical fiber ribbon and each shearing slot straddles a shearing surface M determined between the shearing device 17 and 27.  At least one shearing device is formed from a single material piece in one body.
Patent JP-2002077088-A (JP)
Title: Signal distributor and signal multiplexer
Inventor: OKABE SATOSHI
IPC: H04N19/102
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a signal distributor and a signal multiplexer that can divide a transmission signal and transmit the divided signals to transmission channels so as to transmit the transmission signal at a high bit rate through the transmission channels each having a small transmission capacity. SOLUTION: The signal distributor 10 at a signal transmitter side sequentially and switchingly distributes an input signal to a plurality of systems in the unit of a prescribed number of packets at a lower transmission rate for each system. The signal multiplexer 13 on a signal receiver side receives the signals sent by each system, restores the transmission rate of the received signal of each system to a transmission rate of the original packet and also restores the signal into the original consecutive packet through sequentially switching inverse to the distribution so as to achieve the purpose.
Patent JP-2002074802-A (JP)
Title: Disk device
Inventor: OKUMURA HISAHIRO
IPC: G11B33/14
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a disk device of simple mechanism whose total length is prevented from getting long and which has high operability. SOLUTION: This disk device is provided with a 1st cover 110 that is placed at a disk slot 101 in a rotatable way toward the inside of the disk device and energized by an energizing means in the direction where the cover 110 closes the slot 101, a 2nd cover 120 which is placed in the front of the cover 110 in a rotatable way toward the inside of the disk device and energized by an energizing means in the direction where the cover 120 moves away from the slot 101 and a lock mechanism 130 which inhibits the rotation of the cover 120 when the cover 120 is located at the position where it closes the slot 101.
Patent JP-2002080153-A (JP)
Title: Pull-out device for web in zigzag folded form
Inventor: SHIMADA KEISUKE
IPC: B65H23/188
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a pull-out device for a web folded in a zigzag form without causing deterioration of quality and cut-off. SOLUTION: A pair of entrance guides 15 is arranged for supporting the fold or its vicinity of the web 11 at its either front end so that the web can be pulled out of a space between the pair of entrance guides 15. A pair of movable guides 17 supported by a spring 18 are provided in the downstream thereof. The tension variation of the web is reduced by moving the movable guides 17 with the tension of the web 11 and the fluttering of the web is reduced by arranging a pair of exit guides 20 on the downstream thereof.
Patent JP-2001116450-A (JP)
Title: Method for removing fluorocompound or fluorosulfide from flow of xenon and/or krypton by transmission
Inventor: FRAYSSE PHILIPPE
IPC: B01D53/22
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a method and a plant for removing gaseous fluorocompounds or fluorosulfides, e.g. CF4, C2F6 and SF6, existing in a flow of xenon and/or krypton by transmission through one or more polymer film. SOLUTION: Xenon and/or krypton is refined or separated by low temperature distillation. Purities, especially hydrocarbon, is removed before entering a transmission process through oxidizing catalytic action and following adsorption of produced carbon dioxide and water. Refined mixture of xenon/krypton containing no gaseous fluorocompound or fluorosulfide is especially used as a plasma accelerating gas for satellite or an insulating gas in a hermetically sealed unit, especially a double plate glass window.
Patent JP-2002083468-A (JP)
Title: Digital signal recording device
Inventor: FUJISHIRO YOSHIYA
IPC: G06F11/10
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To prevent cutting by a signal including an error signal by detecting quickly the occurrence of an error when an error is caused in storage contents of a RAM. SOLUTION: A digital signal recording device comprises a cutting device recording a modulated digital signal in an original disk, and a digital modulator 1 modulating the digital signal referring to a table and supplying the modulated signal to the cutting device, the digital modulator comprises a ROM 20 in which contents of a table is recorded, a RAM 10 duplicating and storing contents of the ROM, and a test means 60 testing coincidence between contents of the ROM and contents of RAM, starts the test means 60 immediately before cutting by the cutting device and checks an error of stored contents of the RAM.
Patent JP-2002088075-A (JP)
Title: Aminated fullerene derivative
Inventor: NAKAMURA EIICHI
IPC: A61K48/00
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a new nucleic acid-condensing reagent useful for transfection. SOLUTION: This new reagent is an aminated fullerene derivative of the formula [wherein, R1 and R2 are each a (substituted) hydrocarbon group and may form a (substituted) nitrogen-containing heterocyclic ring together with the nitrogen atom to which R1 and R2 are bound].