baber/WOPTO huggingface dataset:
Patent JP-2002034208-A (JP)
Title: Motor
Inventor: ENGEL WOLFGANG
IPC: H02P6/14
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a motor suitable for operation which is under an environment of risk of explosions. SOLUTION: This motor has an electronic communication-type electric motor having an explosion-protection structure, and the electric motor has a permanent magnet rotor and a stator. The stator of the electric motor (10) has at least a magnetic-field effect type rotor positioning sensor (18), which is separated from a permanent magnet rotor (14) through an air gap (63) and detects the magnet field of the permanent magnet rotor (14), the output signal of the rotor positioning sensor is used for controlling a communication electronic circuit (34), the current of the magnetic-field effect type rotor positioning sensor (18) is supplied from a single- or three-phase AC power source (40) via an intermediate circuit of an isolating transformer (52), and the output signal of the magnetic-field effect type rotor positioning sensor (18) is supplied to the communication electronic circuit (34)  via a photocoupler (20).
Patent JP-2002345992-A (JP)
Title: Cycle exerciser
Inventor: ABURA YOSHIAKI
IPC: A63B22/06
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a cycle exerciser which has excellent durability and the saddle part or handle part of which can b swung back and forth in a simple configuration. SOLUTION: A cycle exerciser 1 is provided with a swing block 4 composed of a saddle part 37 for a user to sit down, a handle part 35 to be gripped, a display part 8 and a holding part for holding these parts so as to be freely swung and a pedal crank part 5 for performing rotary operation by moving a pair of left and right pedals 5b while placing feet thereon, and an eccentric cam 16 for swinging and driving the swing block 4 back and forth by the rotary operation linked with the rotary operation of the pedal crank part 5 is provided through a cam follower 18 under the swing block. 4.
Patent JP-2002350695-A (JP)
Title: Optical cable
Inventor: YOSHIHARA TATSUO
IPC: G02B6/44
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain an optical cable in which the identifying property of a cord-form buffer from a ripping cord is improved for mid-span branching and the like. SOLUTION: An optical cable 10 has a buffer 13 made of an open cord 13a around optical coated fibers 12 and an enclosure 14 outside the buffer 13. The ripping cord 16 embedded in the longitudinal direction in the enclosure 14 can be visually identified from the open cord 13a constituting the buffer body 13.
Patent JP-2002349842-A (JP)
Title: Cartridge tank for oil burning appliance
Inventor: KAWAMURA MASANORI
IPC: F23K5/14
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an oil burning appliance having a structure capable of preventing oil from flowing out to an oil tank by maintaining the interior of a cartridge tank at a low temperature even if a high volatile oil is erroneously fed. SOLUTION: A frame 1 of the oil burning appliance is provided with the oil tank 3 for supplying oil to a burner 2. A mouthpiece valve 5 which also serves as an oil filling cap for the cartridge tank 4, is mounted on an opening 3a provided on the upper surface of the oil tank 3 to supply oil in the cartridge tank 4 to the oil tank 3. The wall surface of the cartridge tank 4 is provided with a heat pipe 6 whose both ends are confronted with a bottom plate 4a and an upper plate 4b, which is provided with the valve 5, of the cartridge tank 4, respectively. When the temperature of the cartridge tank 4 rises, the heat pipe 6 absorbs heat from the air whose temperature has been raised at the end confronting the bottom plate 4a. The absorbed heat is transferred to the other end confronting the upper plate 4b for radiation to the oil having low temperature.  Thus the temperature in the cartridge tank 4 is maintained at a low level to suppress the air expansion.
Patent JP-2002363023-A (JP)
Title: Oily cosmetic
Inventor: TSUHARA KAZUHIRO
IPC: A61K8/00
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To prepare an oily cosmetic capable of well dispersing urea therein, therefore excellent in stability with time and usability, and further capable of well keeping a moisturizing effect. SOLUTION: This oily cosmetic contains (a) the urea, (b) silicic anhydride having a specific surface area of >=100 m<2> /g, and preferably, (c) a monoester or diester of an N-long-chain-acyl amino acid.
Patent JP-2002168392-A (JP)
Title: Pipe cover
Inventor: KOBAYASHI FUTOSHI
IPC: F16L57/00
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a pipe cover: that has general usability and is applicable for pipes of different aspects, regardless of whether a portion to be connected with the pipe cover is bent or not, the direction of bent piping, or whether an angle of the bent pipe is large or not; that is directly mounted to the portion to be covered regardless of an existing pipe or newly laid pipe; and that is easy to be dealt with. SOLUTION: The pipe cover comprises: a pipe cover main body 1 having a bellows portion 2 making the pipe cover expansible and flexible, and a cut portion 3 making the pipe cover open and close; and a flexible block band 10 that is detachably mounted astride the right and left portion of the opened cut portion 3. In the cut portion 3, cutout guiding grooves 6 are formed at an outer face of a rear bottom portion of cutout projecting portions 5 having a U-shaped section and projecting outward the pipe cover main body 1, at a flat portion formed of a part of the bellows portion 2 at front and rear of the pipe cover main body 1. In the block bad 10, a block band piece 11 of which right and left faces are brought into contact with end faces of the separated cut portion 3 is formed.  An inner contact piece 12 brought into contact with an inner face of the cut portion 3, and an outer contact piece 13 brought into contact with and holding an outer face of the cut portion 3 at right and left sides on an upper portion of the block band piece 11 are integrally formed with the block band piece 11. A separable band-like slide operating piece 15 is connected to an outer face of the outer contact piece 13.
Patent JP-2002356044-A (JP)
Title: Printer controller
Inventor: INAHO KAZUO
IPC: B41J29/46
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To display the detail of an abnormal part on an operating panel even when an abnormality occurs in a main memory, a PCI bus controller, an HDD controller, an HDD or an I/O control section upon turn on power. SOLUTION: An I/O PORT accessible from a CPU section not through a PCI bus is provided additionally even in an apparatus using a PCI bus, and an I/O PORT communicable with the I/O PORT is provided additionally on an operating panel. Operational confirmation results at the time of turn on power are informed to the operating panel through that I/O PORT for each operation confirming part.
Patent JP-2002364584-A (JP)
Title: Air-conditioner
Inventor: ISHIKAWA KATSUYUKI
IPC: F04D29/056
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an air-conditioner as improvement of the conventional technique in which the outer ring (stationary side) of a bearing is in contact always with any other member other than a heating element to result in that the heat of the bearing runs away through the contacting member even if a temperature sensor is attached by adhesive, welding, brazing, or screw and that the temperature of the bearing can not be measured accurately. SOLUTION: The temperature sensor is installed on the inner ring of the bearing, and thereby it is possible to accurately measure the temperature of the bearing consisting compositely of the temperature of the bearing and the heat transmitted from a motor through a shaft. Thus accurate temperature measurement generated by the bearing can be performed.
Patent JP-2002021006-A (JP)
Title: Track replacing device
Inventor: THEURER JOSEF
IPC: E01B29/06
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a device for replacing a track, in which the direction of operation can be reversed by minimum turning operation. SOLUTION: A machine frame 5 capable of being borne on rail lower structures 4 is installed to the device 1 for replacing the track 2, two sleeper transporters 19, 21 at distances from the mutual transporters in the longitudinal direction of the device are connected to the machine frame 5, and old sleepers 20 are lifted and new sleepers 22 are laid respectively. A caterpillar-track lower structure 17 and a ballast grading device 23 are arrayed between these transporters. The grading device 23 is designed so as to be able to be rotated extending over an angle of 180 deg. centering around a vertical axis.
Patent JP-2002368550-A (JP)
Title: Transistor output circuit
Inventor: SHIMOYAMA EIJI
IPC: H03K17/08
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a transistor output circuit by which the circuit is simplified and economized by reducing the number of parts and also a packaging substrate realized where a mounting space is improved and which is shared by an NPN transistor and a PNP transistor. SOLUTION: The transistor output circuit is provided with a protection circuit constituting a over-current preventing circuit and a latch circuit for the NPN transistor TR2 (an output transistor) of an output circuit, which consists of a diode D2, the NPN transistor QN, the PNP transistor QP, resistors R5, R7 and R8 and a capacitor C2. When an over current IL is made to flow in the NPN transistor TR2, the NPN transistor TR2 is held (latched) to be an off-state so that the NPN transistor TR2 is prevented from being deteriorated and destroyed.
Patent JP-2002361459-A (JP)
Title: Method for forming lap joint
Inventor: YAMAMURO SHIRO
IPC: B23K26/21
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a lap joint by which a high energy density beam is irradiated also from the side of a thick plate member when a lap joint is formed with two plate members having different thickness with a welding with the high energy density beam. SOLUTION: The method for forming the lap joint of a first plate member having a larger thickness and a second plate member having a smaller thickness with the welding with a high energy density beam is characterized by the fact that a positioning is performed by fitting the second plate member 2 to a stepped part 5 of the first plate member 1 on which the stepped part 5 is formed by decreasing the thickness of the plate at the lapped part 3 at which the first plate member 1 and the second plate member 2 are lapped, a penetration 7 reaching the second plate member 2 is formed by making the lapped part is irradiated with the high energy density beam 6 from the side of the first plate member 1.
Patent JP-2002366657-A (JP)
Title: Inspection information processing system
Inventor: SUGAWA YOKO
IPC: G16H10/60
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To support a quick inspection processing by giving priority to prescription order information in the case of an emergency inspection and displaying the data of the same patient collectively. SOLUTION: Data files in which new prescription inspection data after imparting a sequence code are added to non-inspected data are rearranged and displayed in a rearrangement sequence code order and a patient identification information order. Thus, the patient including the emergency inspection is preferentially selected and the waiting time of the patient is shortened.
Patent JP-2002374656-A (JP)
Title: Controller for submersible apparatus motor
Inventor: WATANABE MASAHIKO
IPC: H05K7/20
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To reduce the sizes of a controller of a submersible apparatus motor, in which heat generated by power switching elements can be dissipated efficiently to a pressure tight container. SOLUTION: Power switching elements 31a, 31b and 31c for motor control are arranged in parallel with the pressure tight container 1 of a submersible apparatus on a cooling heat sink which is fixed in contact with the pressure container of the submersible apparatus directly or indirectly. Since heat generated by the power switching elements of the controller for submersible apparatus motor can be cooled through the pressure container and local concentration of heat can be prevented in the heat sink, size of the controller for submersible apparatus motor can be reduced.
Patent JP-2003004600-A (JP)
Title: Liquid sampling apparatus for trace analysis, method of sampling liquid specimen for trace analysis and method of introducing the specimen into analytical equipment
Inventor: TANAKA FUJIO
IPC: G01N1/00
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for sampling a liquid specimen for trace analysis, a method for sampling a liquid specimen for the trace analysis or the like, when the concentration of impurities contained in ultrapure water having an extremely small amount of impurity, a high-purity chemical liquid or the like is analyzed in the process inspection of the manufacturing apparatus such as ultrapure water for electronic industry, a high-purity chemical liquid, and so forth. SOLUTION: The apparatus for sampling a liquid specimen for trace analysis is constituted such that it has a water sampling chamber and air supply equipment disposed on the upper part of the chamber to which clean air is suppliable by the equipment. Inside the water sampling chamber, there are arranged a preservation container detachably disposed and an infusion solution tube arranged so as to allow itself to be guided from the inside of the container to the outside of the chamber, and an exhaust port is provided therein so that the clean air supplied to the chamber is dischargeably released to the outside of the chamber.
Patent JP-2002371730-A (JP)
Title: Synthetic resin-made awning
Inventor: MARUYAMA MIKIO
IPC: B32B5/00
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an awning capable of being laid with an easy facility at a low cost and excellent in durability. SOLUTION: This synthetic resin-made awning 1 comprises a broad sheet 2 formed by laminating a cloth-like body formed by crossing a flat wire of a uniaxially drawn thermoplastic resin and a film-like body of a thermoplastic resin, the broad sheet 2 having a local opening part 3, and a sub-sheet 4 of small width adhered along it in the state of covering the opening part 3, the broad sheet 2 being partially adhered to the sub-sheet 4. The opening part 3 of the broad sheet 2 is preferably locally formed in a slit shape.
Patent JP-2003004408-A (JP)
Title: Range sensor
Inventor: URANO TAKASHI
IPC: G01B7/00
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a range sensor which can accurately detect the distance to an object to be measured. SOLUTION: This range sensor includes a distance detecting electrode 12, a shielding case 14, and a dielectric 510. The shield case 14 includes a detection window 16. The dielectric 510 is arranged in correspondence with the detection window 16. The distance detecting electrode 12 is provided integral with the dielectric 510 and is housed within the shielding case 14.
Patent JP-2003008002-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: ISHII KAZUTOSHI
IPC: H01L29/78
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device that is reduced in half-channel leakage and size and power driving property by establishing a manufacturing method by which the channel-surface concentration profile of a buried channel MOSFET can be optimized. SOLUTION: By means of the semiconductor device obtained by significantly improving the performance of a buried channel semiconductor device by suppressing the channel leakage current of the buried channel MOSFET and its manufacturing method, a semiconductor integrated circuit device which is excellent in performance is constituted by building the buried channel MOSFET optimized in channel-surface concentration profile by a manufacturing method using a new gate oxide film forming method.
Patent JP-2003006233-A (JP)
Title: Character registration method in cad system, and character drawing method in cad system and system
Inventor: IKUTA KATSUMI
IPC: G09G5/22
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To enhance the registration of original characters and to improve the accuracy of the original characters. SOLUTION: This is a method for registration of a character in new lettering to a CAD system for use in a construction, and it includes a step to form as a lettering file, a CAD drawing file whose file name is a lettering name, and a step to draw a character group with the relevant lettering by using the CAD system, register the drawn character graphic data in the lettering file character by character, and simultaneously provide the data names of character graphic data of each character as the character drawn in the character graphic data.
Patent JP-2003005496-A (JP)
Title: Developing device
Inventor: KIHIRA KENJI
IPC: G03G15/01
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a developing device which does not give rise to image faults, such as development memories and rainfall. SOLUTION: A developing bias is set at, for example, '-350 V'. A sheet bias is set at, for example, '-150 V' from the time when a motor is on just before development timing and this bias is changed over to, for example, '-50 V' in conformity with the development timing. The bias is changed over to the previous '-150 V' in the post rotation after the development. The sheet bias to be impressed to a conductivity regulating sheet is so controlled as to be changed over in the development timing and in the non-development by a conductivity regulating sheet biasing control means in the manner described above.
Patent JP-2003001314-A (JP)
Title: Plate thickness control method in cold rolling
Inventor: WAKAMATSU KENTARO
IPC: B21B37/18
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a plate thickness control method in cold rolling which minimizes a plate thickness variation due to limitation in speed uniformity of mill motors at each stand, and meets a strong demand on speed stability of steel strip at the exit of the final stand. SOLUTION: In the plate thickness control method for cold rolling that a plate thickness is controlled by regulating a mill motor speed at each of stands 1, 2, 3, 4 in a tandem rolling mill used for cold rolling of steel plate, a stand to keep a mill motor speed constant is selected depending on the degree of demand on a draft at the final stand 5 and/or speed stability of steel strip at the exit of the final stand.
Patent JP-2003003898-A (JP)
Title: Device of controlling four-cycle engine for outboard motor
Inventor: KATAYAMA GOICHI
IPC: F02D41/10
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To enable to correct the deviation of an air/fuel ratio by correcting a fuel injection amount according to a cam angle deviation amount. SOLUTION: This device of controlling a four-cycle engine for an outboard motor is provided with a variable valve timing mechanism 40 for changing the cam angle of an intake camshaft 33 which is rotated and driven linking with a crankshaft 12 and an injector 31 for injecting and supplying a fuel, and varies the opening/closing timing of an intake valve by operating the mechanism 40 according to the operation condition of the engine to control the fuel injection amount. The device is further provided with an operation control means A for operating the mechanism 40 so as to become the target cam angle obtained according to the operation condition, a control means 85 for controlling the fuel injection amount according to the operation condition and a detection means C for detecting the deviation amount of an actually detected cam angle from the target one.  The correction of fuel injection amount is performed according to the cam angle deviation amount.
Patent JP-2003009354-A (JP)
Title: Electrical junction box
Inventor: MIYAMOTO TAKASHI
IPC: H02G3/16
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an electrical junction box capable of preventing generation of damages to a connector housing and improving waterproofing thereof. SOLUTION: This electrical junction box is attached in a wheel housing. A case body 25, constituting the electrical junction box, includes connector housings 80 to 84, relays, fuses, and current sensors for mounting on a vehicle. The connector housings 80 to 84 are provided protrudedly on housing-protruding surfaces 12a to 12d of the case body 25. Connectors 100 to 104 are formed so as to be attached to the connector housings 80 to 84. Located closer to the road side than the connector housings 80 to 84 in the case body 25, a protective wall 13 for protecting the connector housings 80 to 84 are provided protrudedly.
Patent JP-2003012306-A (JP)
Title: Material for generating active oxygen
Inventor: NONAMI TORU
IPC: B01J35/02
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a new material for generating active oxygen, and provide a production method of the same. SOLUTION: An agent for generating active oxygen is characterized by containing polyaniline which is composited and mixed with calcium phosphate by forming a membrane of porous calcium phosphate on at least a part of the surface of polyaniline particles as an active ingredient. A production method for an agent ingredient for generating active oxygen is characterized by separating out calcium phosphate on the surface of polyaniline by soaking polyaniline in the pseudo humor containing a calcium ion and a phosphate ion. And a generation method of active oxygen is characterized by bringing a liquid in which oxygen dissolves into contact with the agent for generating active oxygen.
Patent JP-2003009391-A (JP)
Title: Demand scheduling system of power system and program for executing the system
Inventor: KONDO TORU
IPC: H02J3/00
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To schedule start/stop operation of generators, while taking account of the into acted record. SOLUTION: The demand operating system of power system for scheduling start/stop operation of generators, based on the information of predicted power demand, quantity of fuel used, quantity of water in reservoirs, generator facility data, and the like, comprises an operation schedule calculating means 16 for periodically taking in the achievement of each information and scheduling start/ stop operation of generators, based on new target values, starting from that time.
Patent JP-2003013980-A (JP)
Title: Wheel driving bearing unit
Inventor: HAGIWARA NOBUYUKI
IPC: F16C19/18
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To easily and precisely inspect whether or not a crimped portion is surely kept in firm contact with a round chamfered portion of an inner ring. SOLUTION: A rolling bearing is fitted and installed on a shaft portion (b) of a hub (a), and an inner end of the shaft portion (b) is crimped outward in a radial direction, and a crimped portion is pushed toward the inner ring (c) of the ball bearing so as to prevent the bearing from pulling out. The crimped portion is tightly fitted on the round chamfered portion an inner peripheral end portion of the inner ring (c). Upon measuring height of the crimped portion after crimping works, axial force of the crimped portion is controlled by the height of the crimped portion.