baber/WOPTO huggingface dataset:
Patent JP-2003037303-A (JP)
Title: Superconducting coil with permanent current switch using magnesium diboride superconducting wire material and its manufacturing method
Inventor: MORITA YUTAKA
IPC: H01L39/20
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a superconducting coil with a permanent current switch which has small connection resistance and high reliability. SOLUTION: The superconducting coil with the permanent current switch which has small connection resistance and high reliability is provided by using a magnesium diboride superconductor line which has high critical temperature, a large critical magnetic field, and a large critical current as the permanent current switch and short-circuiting the superconducting coil.
Patent JP-2002074858-A (JP)
Title: Optical recording medium and optical disk player
Inventor: UENO FUMIAKI
IPC: G11B20/10
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk having duplication preventing function and its player. SOLUTION: An area where a copy protection(CP) signal in which the center of an eye pattern is shifted largely from the center of its amplitude is recorded after the signal of a fixed pattern is provided on an optical disk and after an optical player detects a signal in which the CP signal is arranged, when the player does not reproduce a signal having a prescribed offset by normally reproducing the signal in which the center of the eye pattern is shifted largely from the center of the amplitude while changing a threshold at the time of decoding an RF signal to a digital signal by applying an offset voltage to the threshold, the player stops reproduction by a reproduction/program stopping part 39.
Patent JP-2003036952-A (JP)
Title: Device for bending connector contact
Inventor: OGIWARA NOBUO
IPC: H01R43/16
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a device for bending a contact of a connector in which wear and burn caused by friction between the contact and a member that bends the member do not occur and in which a constitution of the device is simple. SOLUTION: In a housing 1, a roller-punch holder 2 is retained so that it is vertically movable and so that it is possible to swing with the center axis 3 of an orthogonal direction in the vertical direction as a fulcrum. A roller punch 5 is rotatably mounted on the roller-punch holder. A die 6 having a guiding part 6A to guide the roller-punch holder toward the contact 11 is retained in the housing. When the roller-punch holder is descending, the roller punch rotatively bending-works the neigthborhood of the tip part of the contact. Because the die has the position in the vertical direction adjusted if a wedge 7 is moved in a right-and-left direction, a bending angle of the contact can be changed.
Patent JP-2002112583-A (JP)
Title: Disc device and motor
Inventor: GOTO MAKOTO
IPC: H02P6/182
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a disc device and a motor which produce low heat, capable of conducting driving rotation with little jitters, without using a position detecting device. SOLUTION: In this disc device and this motor, a status-transiting part 35 inputted with a detection pulse signal from a voltage detecting part 23, forms a timing signal, transits a holding status, and outputs a section signal which corresponds to the holding status to an energization control part 32. The energization control part 32 determines the energizing section of a power transistor, in response to the section signal, causes the power transistor to operate by high-frequency switching in response to a switching pulse signal of a switching control part 22, and changes the timing of the high-frequency switching, in response to the occurrence of the detected pulse signal.
Patent JP-2003039389-A (JP)
Title: Electric discharge drilling device
Inventor: MATSUNAGA KOICHI
IPC: B26F1/28
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an electric discharge drilling device capable of drilling fine holes in predetermined size without depending on complex detection and control techniques, and capable also of easily adjusting their size. SOLUTION: A bypass circuit 8 comprising a semiconductor switching element 7 is connected in parallel with a needle electrode 1 and a counter electrode 2. A light-emitting element 5 which emits light using a discharge current upon the application of a high voltage and a light-receiving element 20 which receives the light are used to detect the discharge current. When the output level of the light-receiving element 20 is equal to or greater than the threshold value of a comparator 23, the semiconductor switching element 7 is triggered by a trigger circuit 25 to cause the discharge current from the needle electrode 1 to flow from the bypass circuit 8 to ground to instantaneously shut off the discharge.  Adjusting the threshold value of the comparator 23 using a threshold adjuster 22 varies the time required to actuate the trigger circuit 25, thereby making adjustable the size of holes drilled in film 3.
Patent JP-2002037786-A (JP)
Title: Method for synthesizing 2-oxazolidinone derivative in one-pot process
Inventor: PATEL RAJNIKANT
IPC: C07D/
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for synthesizing (S)-4- [3-[2-(dimethylamino) ethyl]-1H-indol-5-yl]methyl}-2-oxazolidinone by an improved process. SOLUTION: This method for synthesizing the oxazolidinone compound includes the following processes: (a) a process for forming a carbamate of formula (III) from methyl 4-nitro-(L)-phenylalaninate hydrochloride; (b) a process for reducing the compound of formula (III) to forma compound of formula (IV); (c) a process for reducing methyl ester group of the compound of formula (IV) to form a compound of formula (V); (d) a process for cyclizing the compound of formula (V) to form a compound of formula (VI); (e) a process for forming a diazonium salt from the compound of formula (VI) and the reducing the diazinium salt to form a compound of formula (VII); (f) a process for subjecting the compound of formula (VII) to Fischer's reaction to obtain the (S)-4- [3-[2-(dimethylamino)ethyl]-1H-indol-5-yl]methyl}-2-oxazolidinone.
Patent JP-2002132242-A (JP)
Title: Automatically adapting digital picture frame display
Inventor: BENJAMIN TRUDY L
IPC: H04N5/44
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an automatically adjusting digital display system (20; 20') for displaying digital images to a viewer(V). SOLUTION: The system (20; 20') includes a display device (25), such as a liquid crystal display device, and regulates the display in order to compensate changing ambient states, such as illumination and position of the viewer as well as the body height of the viewer, thereby selectively displaying the images (50) to the viewer(V). One or more sensors (30, 32, 34; 30', 32', 34'; 34") monitor these ambient states and transmit this information to a controller (48) which regulates and adapts the display (25) to the changing ambient states. The upgrading of the sensors is also provided and further the basic system is graded up for a higher degree of detection. The method of displaying the digital images (50) to the viewer(V) is also provided.
Patent JP-2003000266-A (JP)
Title: New protein and its dna
Inventor: NAKANISHI ATSUSHI
IPC: A61K48/00
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain a new protein having a Ca<+2> channel activity, a DNA encoding the protein, to provide a method for screening a compound capable of promoting or inhibiting the activity of the protein and to obtain the compound, etc., obtained by the method for screening. SOLUTION: The protein containing an amino acid sequence which is the same or substantially the same as an amino acid sequence represented by a specific sequence is useful as diagnostic marker, to the like, for central nervous system diseases or cerebrovascular diseases. The compound obtained by the method for screening using the protein and capable of promoting or inhibiting the activity of the protein can be used as a prophylatic or a therapeutic agent for diseases, e.g. myopathies, central nervous system diseases or cerebrovascular diseases.
Patent JP-2003041835-A (JP)
Title: Door stop for door
Inventor: TAKIMOTO KAZUHIDE
IPC: E05C17/28
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a door stop suitable for a door for an electrical-equipment housing facility capable of automatically fixing a lock at the place of a door opened and capable of releasing the lock by a single operation. SOLUTION: The door stop for the door is composed of a guide frame 5 fixed into an opening section, a restraint bar 6 connecting the guide frame 5 and the door 1 and a locking mechanism locking a sliding pin 7 fixed onto the restraint bar 6 in the case of a door opening. The locking mechanism has a lock body 15, which is installed to the guide frame 5 and to which a lock shaft section 11 for the sliding pin 7 is engaged and which captures the lock shaft section 11. The lock body 15 can be displaced extending over an engaging place where the lock shaft section 11 is engaged and captured and a floating place where the passage of the lock shaft section 11 under the guide frame 5 is permitted, and is moved and urged at the engaging place by the first spring 12.  When the door 1 is brought near at the opening place, the lock shaft section 11 is passed between the lock body 15 and the guide frame 5, and engaged and captured in a lock hole 22 for the lock body 15.
Patent JP-2003051062-A (JP)
Title: Article storage device for automatic vending machine
Inventor: USUKI HIROAKI
IPC: G07F11/34
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an article storage device for automatic vending machine, with which an article can be surely stored in a proper state and vended by preventing the article from being clogged in an article storage passage. SOLUTION: In the article storage device 1 for automatic vending machine, articles S are put into an article storage passage 2 from above in a fallen state and stored while being vertically piled up are discharged successively from the lowest-order article S by the vending operation of an article discharge device 3 under the article storage passage 2, on the article storage passage 2 just above the article discharge device 3, attitude control members 21 and 22 composed of leaf springs are arranged for controlling the fallen state of the article S by being protruded inside the article storage pass 2 and abutting to the article S put in from above.
Patent JP-2003048272-A (JP)
Title: Metal foil with resin
Inventor: TSUKUDA TAKAHIRO
IPC: H05K1/03
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a metal foil with a resin having excellent solder heat resistance and high-frequency characteristics. SOLUTION: The metal foil with the resin comprises a thermosetting resin composition containing 1 to 80% of a liquid crystalline resin having a mean particle size of 100 μm or less and a metal foil. The liquid crystalline resin is preferably a total aromatic polyester.
Patent JP-2003057350-A (JP)
Title: Signal transfer device, photoelectric conversion device, radiation detection device and system
Inventor: NAGAI TOSHIKO
IPC: H04N1/028
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To square output characteristics in each channel of a signal transfer circuit equipped with input pads and amplifiers. SOLUTION: This signal transfer device is formed by arraying the input pads PAD1, 2 for inputting a signal from the outside and the amplifiers A1, A2 for amplifying the signal inputted through the input pads PAD1, 2, in mutually non-parallel directions. In the device, the values determined by dividing the lengths of connection wires 20, 30 for connecting respectively the input pads PAD1, 2 to the amplifiers A1, A2 by the sectional areas of the connection wires 20, 30 are adjusted to be the same value, and the connection wires 20, 30 have the same parasitic capacities, and a dummy wire N branched from a power supply wire 60 is allowed to cross over with the connection line 20 not crossing over with the power supply wire 60 connected to the amplifier A1 between the connection wires 20, 30.
Patent JP-2003061140-A (JP)
Title: Mobile terminal and recording medium for recording information display program
Inventor: ONISHI SATOSHI
IPC: G06F3/048
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a mobile terminal that can use a plurality of menus, display many information items and transmit information to a plurality of users. SOLUTION: The mobile terminal A1 includes a menu output device 11 that displays information on a display menu, an entry device 12 for entering information, a communication device 13 for making communication with other mobile terminal, and an external storage device 14, the mobile terminal B2 includes a controller 20, a menu output device 21 for displaying information on the display menu, an entry device 22 for entering information, a communication device 23 for making communication with other mobile terminal and an external storage device 24, the controllers 10, 20 use the communication devices 13, 23 to exchange information with the other mobile terminal, transmits information to the other mobile terminal when a communication path is established with the other mobile terminal and the controllers 10,  20 display related display contents on the display menus of the menuy output devices.
Patent JP-2003058232-A (JP)
Title: Plant monitoring and displaying method and plant monitoring device
Inventor: HORIE KAZUNARI
IPC: G05B23/02
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To intuitively make a general judgment on respective states of individual judgment elements in a plant, what is called the general judgment on the plant. SOLUTION: In a plant monitoring and displaying method for generally judging the states of a plurality of monitoring elements in the plant and displaying the general judgment result at a display device 14, face constituting elements 61, 71, 81, 62, 72, 82, 63, 73 and 83 separately changing corresponding to the states of the respective monitoring elements are displayed in a combination so as to form a face at the display device 14 and the general judgment result of the states of the respective monitoring elements is displayed by the expression of the face.
Patent JP-2003061282-A (JP)
Title: Structure of rotor of dynamo-electric machine
Inventor: TSUNEYOSHI TAKASHI
IPC: H02K1/27
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a rotor which enables stable highly efficient cooling by maintaining the durability of a permanent magnet. SOLUTION: In a dynamo-electric machine where a permanent magnet 5 is buried in a rotor 1, a refrigerant passage 7 for supplying a refrigerant for cooling a permanent magnet 5 is provided. At that time, a refrigerant passage 7a extending in axial direction of the rotor 1 is made between the junction faces of plate-shaped members joined to the permanent magnet 5, or cooling passages 7d and 7e are made by the pits provided at the junction face between the fellow permanent magnets 5 each having formed one pole by stacking split permanent magnet pieces 9.
Patent JP-2003060796-A (JP)
Title: Portable communication equipment, monitoring device and monitoring system
Inventor: OTSUKI YOSHIYUKI
IPC: B60R25/102
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide portable communication equipment constituting a monitoring system for reporting data to an appropriate report destination in shorter time. SOLUTION: A vehicle is provided with an on-vehicle monitoring device 1 for detecting the state of the vehicle and transmitting detection data showing a detection result. A portable communication unit 3 which can be separated from the on-vehicle monitoring device 1 and can be connected to the report destination through a communication network is provided with a reception part for receiving detection data, a judging part for judging the state of the vehicle on the basis of detection data, a deciding part for deciding the report destination to be connected on the basis of a result judged by the judgment part and a communication part 42 for establishing connection with the report destination decided by the deciding part.
Patent JP-2003055695-A (JP)
Title: Detergent for halogenated aromatic compound-attached member and cleaning treatment method using the detergent
Inventor: TOJUN TOSHIYOSHI
IPC: C11D7/24
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a detergent composition having excellent detergency in cleaning a member to which a halogenated aromatic compound such as polychlorinated biphenyl has been attached and, simultaneously, reduced influence on the decomposition treatment of the compound, and a cleaning treatment method. SOLUTION: The detergent for cleaning a member to which a halogenated aromatic compound has been attached comprises a saturated hydrocarbon based solvent having a boiling point higher than the reaction temperature of the chemical extraction decomposition method and, simultaneously, respective mutual solubilities with an aprotic polar solvent at 25 deg.C of <5%, and the cleaning treatment method is disclosed.
Patent JP-2003057910-A (JP)
Title: Image forming device
Inventor: KAMIYA TAKUO
IPC: G03G15/01
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To reduce a position shift by making the shift less than a distance corresponding to resolution and to prevent gray coloring. SOLUTION: The image forming device which has a reference mark for positioning toner images of respective colors in image superposition and also has an intermediate transfer body where multi-color writing by a plurality of laser light sources and development are performed and visualized toner images are transferred one after another, is equipped with a synchronous detection and reference mark signal phase detection part 71 which detects the writing start position of the laser beam at the head among a plurality of laser beams and the reference mark and a clock generation and control part 72 which varies the driving clock frequency of a position control motor 70 driving and rotating an image formation medium and the intermediate transfer body according to the relative position relation between a detected synchronous signal and a detected reference mark detection signal.
Patent JP-2003058012-A (JP)
Title: Image forming device
Inventor: UNEME KAZUHIKO
IPC: G03G21/20
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To improve the utilization factor of recovered toner by preventing the melting and the flocculation of the toner recovered by a drum cleaning device. SOLUTION: In this image forming device using a thermal fixing system and using a method for recycling the toner recovered by the drum cleaning device to a developing device, a ventilation path is provided in the casing wall of the toner recovering path of the drum cleaning device.
Patent JP-2003068291-A (JP)
Title: Formation method for gas tight nickel - hydrogen storage battery
Inventor: KANEMOTO MANABU
IPC: H01M4/24
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a formation method for a gas tight nickel - hydrogen storage battery that can easily accelerate initial activation and does not give any adverse effect on low temperature high efficient discharge property. SOLUTION: In the formation method for the gas tight nickel - hydrogen storage battery, in which charging and discharging is conducted after housing an electrode group consisting of nickel positive electrodes containing a cobalt compound and negative electrodes of a hydrogen absorbing alloy in a battery container and injecting electrolyte, it is characterized in that after initial charging, the discharging is conducted up to the final voltage with the current more than 0.02C (A) while maintaining the battery at temperature of 40-80 deg.C, and then discharging is conducted up to the final voltage with the current less than 0.02C (A) again.
Patent JP-2003062081-A (JP)
Title: Balloon for catheter and method of manufacturing it
Inventor: SHIMOKAMI MANABU
IPC: A61L29/00
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a balloon for a catheter and a method of advantageously manufacturing it so as to advantageously accomplish both superior dilatability and crossability when inserted through a stenosed site and the like of various tubular organs of a human body. SOLUTION: The balloon for a catheter is composed of a polymer material having regions capable of crystallization and is structured such that the degree of crystallization in the outer surface is higher than that in the inner surface by more than 10% and that the orientation degree gradually increases from the inner surface toward the outer surface.
Patent JP-2002124083-A (JP)
Title: Semiconductor device
Inventor: SHINOZAKI NAOHARU
IPC: G11C11/401
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To enable a semiconductor device to perform a normal operation even if an undefined input signal is inputted to a mode register for setting an operation mode. SOLUTION: The semiconductor device, which selects one mode among operation modes of N pieces by an input signal and is operated by the selected operation mode, comprises a selection circuit for selecting one mode when an input signal shows one mode among operation modes of N pieces and selecting the prescribed one mode among operation modes of N pieces when the input signal is the undefined input signal showing the operation mode other than operation modes of N pieces, and an internal circuit to be operated in accordance with the operation mode selected by the selection circuit.
Patent JP-2002151107-A (JP)
Title: Fuel cell with variable porosity gas distribution layer
Inventor: FLY GERALD W
IPC: H01M8/02
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To increase electric energy per size, weight, and cost. SOLUTION: This fuel cell 22 contains a proton permeable membrane, an anode layer 98, a cathode layer, and a gas distribution layer 78 forming the cathode layer and a gas flow place. Each gas distribution layer 78 contains a divided open bubble conductive foamed material layer on the inside of a plurality of almost parallel segments extending from one edge 78a to the opposite edge 78b of the fuel cell, and forms a plurality of almost parallel porous reaction product passages extending to each catalytic layer. The segment can be formed by making selectively change the porosity and thickness of the foamed material.  Reaction gas is distributed in a foamed gas distribution layer through a manifold structure 80, and the gas is transferred upward in a parallel passage along the edge of a fuel cell stack 22, and selectively distributed within the stack in a desired level by selective baffling and partition structure. A cooling layer 88 may be installed by the partitioning foamed structure same as the anode layer and the cathode layer.
Patent JP-2003074062-A (JP)
Title: Slope face seeding and planting construction method
Inventor: HARA YUTAKA
IPC: E02D17/20
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a slope face greening method causing no washout and falling-in of a soil dressing layer, and capable of constructing a greening slope face superior in water retentivity, and superior in growth of plants. SOLUTION: Support members 3 using a thinnings as a raw material are fixed in close contact with a surface of the ground 1 via anchor bolts 2 driven in the ground 1. After respectively laying massive bodies 7 of foaming glass between the ground 1 and the respective support members 3, a lath wire net 8 is stretched so as to cover the ground 1, the support members 3, and the massive bodies 7, and is fixed to the ground 1 by using locking pins 9. A base material 10 is sprayed toward the ground 1, and is hardened so as to cover the ground 1, the support members 3, the massive bodies 7, and the lath wire net 8 to form the soil dressing layer 11. At an elapsed time after completing work, plant seeds in the soil dressing layer 11 germinate, and the plants 13 grow outward to construct the greening slope face rich in green.