baber/WOPTO huggingface dataset:
Patent JP-2003079197-A (JP)
Title: Rotary electric machine for vehicle
Inventor: YOSHINAGA SOICHI
IPC: H02P9/30
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a rotary electric machine for a vehicle in which the quietness of a passenger compartment is improved by reducing magnetic noise, while the complexity of an apparatus constitution and adverse effects on the original performance of the rotary electric machine are suppressed. SOLUTION: The rotary electric machine for the vehicle stores a pair of an armature current and a field current suitable for an efficiency mode and a pair of the armature current and the field current suitable for a magnetic noise reducing drive mode at each target value (e.g. an output) and a rotational speed, operates with the pair of the armature current and the field current suitable therefor if the magnetic noise reducing drive mode is selected, and generates a necessary output (motor driven output, power generation output) (S106).
Patent JP-2003077187-A (JP)
Title: Method for manufacturing optical disk
Inventor: NAKAMURA NAOMASA
IPC: G11B7/26
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical disk having two recording layers on which high-density information is recorded. SOLUTION: According to the method for manufacturing an optical disk, a very small recessed and projected part 101 (15) corresponding to a second recording or reflecting layer laminated on a first recording or reflecting layer provided on a substrate 11 is easily formed in a process similar to the normal manufacturing process of an optical disk by curing a photosetting resin 14 with an easily peelable resin material 112 formed as a boundary in a very small recessed and projected part corresponding to an information or guiding groove formed on a dummy substrate 111 by plasma polymerization or sputtering set.
Patent JP-2003071322-A (JP)
Title: Vertical type strainer
Inventor: NISHIOKA KENJI
IPC: A23L11/00
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a vertical type strainer by which solid-liquid separation can be executed not with a batch system but with continuity and can be efficiently executed over a long time by reducing clogging of a filter medium. SOLUTION: The vertical type strainer is provided with a strainer main body 1 in which a rotary shaft is set in a perpendicular direction and the filter medium 12 is disposed spreadingly on the inner surface in an inverted cone shape and is formed by centrifugal force due to rotation of the strainer main body 1 so that from a solid-liquid raw material mixture supplied inside the strainer main body, the liquid part is recovered after penetration through the filter medium and the solid part is recovered after going over an upper edge of the strainer main body while moving upwards along a slope inner surface of the strainer main body.
Patent JP-2002082580-A (JP)
Title: Image forming device having ozone treating means
Inventor: MORIMOTO JUN
IPC: G03G21/00
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To make treatment efficiency better, device constitution smaller in size and simpler, the life of a filter longer and the exchange thereof easier in photocracking and filter treatment of ozone collected through a duct. SOLUTION: A portion on the wall surface of a duct means 101 is provided with a transmission member 101d and the ozone flow in the duct is irradiated with the light emitted from a light source 103 through the transmission member, by which the ozone is photocracked. The ozone flow is induce by an exhaust fan 100 and the ozone which is not photocracked is removed by the ozone filter 102 and is then exhausted. The UV rays (not shown in Figure) emitted from a portion of a fluorescent lamp contributing to image formation is recommended to be used as the light source. A resistance imparting means (not shown in Figure) is recommended to be disposed in such a manner that the flow velocity distribution of the ozone flow flowing into the ozone filter is kept constant.
Patent JP-2003075534-A (JP)
Title: Distance measurement signal and light receiving signal circuit
Inventor: NISHIDA SHUJI
IPC: G01C3/06
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To perform a precise distance measurement while fixing the number of steps of an amplifier and without providing an AGC circuit. SOLUTION: A pulse light projected from LD 10 is reflected by an object 13, and the reflected light is received by PD 14. A basic wave component is extracted from the signal received by the PD 14 in BPF 15, and amplified by amplifiers 16-18 of n-steps. A gate signal forming circuit 20 forms a gate signal for setting the gate section for removing a noise signal on the basis of the output of the n-1-th step amplifier 17 and the output of a noise detecting circuit 19 for detecting a noise from the output of the n-th step amplifier 18. A multiplying circuit (AND circuit) 21 multiplies (logically multiplies) the gate signal with the output signal of the n-th step amplifier 18, extracts only a light receiving signal pulse, detects the trailing timing of the pulse as a stop timing signal, and outputs it to an integrating circuit 12, thereby, a distance measurement is performed.
Patent JP-2003072333-A (JP)
Title: Coupler for vehicle traction
Inventor: SUZUKI JUN
IPC: B62D21/02
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To easily remove a main frame having a bad influence on departure angle or fuel consumption in non-traction in a coupler having a predetermined strength required for pulling a trailer. SOLUTION: This coupler for vehicle traction comprises a fixing tool 1 mounted to the back part of the bottom of a car body and a bar-like main frame 2 detachably attached to the fixing tool 1. The fixing tool 1 comprises a pair of right and left brackets 1A and 1B for supporting both ends of the main frame 2, and both brackets 1A and 1B are provided with an oscillatable latch 6 for holding both ends of the main frame 2 in cooperation with the brackets. The brackets 1A and 1B are provided with a screw member 11 for inhibiting oscillation of the latches 6, and the central part of the main frame 2 is provided with connecting metal 3 for connecting pulled vehicle. Thus, oscillation regulation of the latches 6 by the screw members 11 is released to oscillate the latches 6, thereby easily removing the main frame 2 from the brackets 1A and 1B.  Therefore, when the pulled vehicle is not pulled, the main frame 2 is removed to recover the fuel consumption and the running performance of the vehicle.
Patent JP-2002118109-A (JP)
Title: Damascene wiring formation method of semiconductor device and damascene wiring structure formed thereby
Inventor: CHOI SEUNG-MAN
IPC: H01L21/285
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a damascene wiring formation method having a seed layer with superior step coverage characteristics, and a structure formed by the method. SOLUTION: Patterning is carried out for forming an opening after an insulating film is formed on a semiconductor substrate. A barrier film is formed on the entire surface of the resultant object where the opening is formed. The seed layer is formed on the side wall of the opening where at least a barrier film is formed, and on the upper surface of the insulating film by an ionization PVD device having a chuck that is subjected to RF bias application for accelerating a target where power for plasma formation is applied and an ion. When the seed layer is formed by an ionization PVD process, the power for plasma formation and RF bias are adjusted, and an initial seed layer where the bottom of the opening is formed is resputtered for depositing onto the side wall of the opening, thus forming the seed layer with the superior side-wall step coverage characteristics. Also, the barrier film on the bottom of the opening is selectively eliminated for reducing contact resistance.
Patent JP-2003085041-A (JP)
Title: Disc cache system
Inventor: TAMURA TSUYOSHI
IPC: G06F3/06
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a disc cache system capable of executing quick start processing by using data cached in a nonvolatile memory. SOLUTION: This disc cache system is equipped with the nonvolatile memory and a disc device. When a system power supply is switched to the on-state, it is detected whether a hard disc is replaced or not, and it is decided whether the data cached in the nonvolatile memory are effective or not. When effective, the data cached in the nonvolatile memory are used for the start processing, to thereby enable the start processing even when spin-up of the hard disc is not finished.
Patent JP-2003084752-A (JP)
Title: Operating element displacement detector and foot keyboard
Inventor: GOTO MOTOOMI
IPC: G10H1/34
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an operating element displacement detector which is capa ble of detecting exact operation contents and a foot keyboard having this operat ing element displacement detector. SOLUTION: A key 10 is attached to one end of a leaf spring 20 having elasticity. The other end of the leaf spring 20 is bendably fixed to a supporting member 40 of the musical instrument main body. A fixing member 60 is fixed to the supporting member 40 in the state of being superposed on the top surface of the leaf spring 20. The fixing member 60 fixes a microswitch 70 to its under surface in the state of inserting the same into a pore 25 of the leaf spring 20. When the key is touched under such constitution, a lever 71 of the microswitch 70 is so held by an engaging section 24 of the leaf spring 20 that an operating button 72 attains an on state. When, on the other hand, the key is released, the lever 71 is so held by the engaging section 24 that the operating button 72 attains an off state.
Patent JP-2003090535-A (JP)
Title: Combustor for gas turbine
Inventor: SATO KIMIYOSHI
IPC: F23R3/28
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To prevent a combustor for a gas turbine from being combustion vibrated. SOLUTION: The combustor 1 for the gas turbine comprises a combustion chamber 8 surrounded by a combustor liner 3 and connected to premixing tubes 4 which previously mix a fuel with an air and send the resultant mixture. In this combustor 1, two or more of the tubes 4 are provided in such a manner that the lengths of the tubes 4 are different.
Patent JP-2003091282-A (JP)
Title: Sound signal processor utilizing responding operation of person to music
Inventor: SONODA SHUJI
IPC: G10K15/04
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a sound signal processor reflecting an operation of a user on sound signals (music signals) in real time. SOLUTION: The user operates a music reproducing means 12 and reproduces music that he/she wants to listen to. Reproduced music signals are supplied to a sound signal processing means 14 and outputted to an external headphone 18. The user moves the body as a responding operation to the music at the time listening to the music. The user inputs 'excitation' by hitting a pressure sensitive pad 16 attached to the waist with a hand matched with the music. The sound signal processing means 14 performs signal processings of changing a volume of the sound signals and superimposing preset sound or the like on the basis of movement information of 'excitation' obtained by the pressure sensitive pad 16.  In such a manner, since the movement 'excitation' of the body of the user to the music is inputted and the sound signal processing is executed on the basis of the movement, a device capable of participating in the music more closely is provided.
Patent JP-2003101831-A (JP)
Title: Device for fitting solid state image pickup element
Inventor: KAKUTATSU NOBUYUKI
IPC: H04N5/335
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To realize a solid state image pickup fitting device capable of making the optical axis of an optical system coincide with the pixel center of a solid state image pickup element even when adjusting work is not executed at the time of assembling the image pickup element in a housing without generating a deviation between the optical axis of the optical system and the pixel center of the image pickup element even when the position of the image pickup element mounted on a printed board is deviated. SOLUTION: The solid state image pickup element fitting device for fitting the solid state image pickup element to the housing by aligning the image pickup element mounted on the printed board to the optical axis of the optical system is provided with a fitting hole formed in the housing so as to be aligned to the optical axis of the optical system and having a shape to be engaged with the image pickup element and a pressing means for pressing the printed board to engage the fitting hole with the image pickup element.
Patent JP-2003099794-A (JP)
Title: Image layout device
Inventor: HATANO TOYOJI
IPC: G09G5/14
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an image layout device capable of easily and neatly arranging a plurality of image data in good balance. SOLUTION: When a layout processor 5 reads the image data designated by a user from a storage device 1 to display them on a monitor 4, a line extended along a display boundary line of the read image data is displayed in addition to a reference line. In this way, taking the displayed reference line as a guide, the user can lay out a plurality of image data by means of a mouse 3.
Patent JP-2003101539-A (JP)
Title: Capacity measuring system for packet communication network
Inventor: KANAZAWA TOSHIYUKI
IPC: H04L12/46
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a measuring system capable of reducing load on a network and accurately measuring the remaining capacity of the network. SOLUTION: By means of a packet priority control function in a packet communication network, a measurement packet is identified and transferred with the 'lowest' priority order. The reception rate of the measurement packet is measured on a receiving side.
Patent JP-2003093512-A (JP)
Title: Tracheotomy tube
Inventor: KUSUNOKI TAKAO
IPC: A61M16/04
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a tracheotomy tube having good user's convenience provided with a tube for a suction lumen not obstructing operation or the like at the time of mounting or after mounting. SOLUTION: The tracheotomy tube is equipped with a connection member 15, which is provided to the connection port provided to the lower part of the connector part 6 of a lumen body 2 having a lumen for ensuring a respiratory tract in a freely detachable manner and allows the suction lumen 13 to communicate with the outside, and the closure member provided to the connection port in a freely detachable manner to prevent the communication of the suction lumen 13 with the outside.
Patent JP-2002173411-A (JP)
Title: Cosmetic containing alkyl/alkenyl succinic acid derivative
Inventor: KLUG PETER
IPC: A61K8/37
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To eliminate a defect of increase of pH value caused by a fatty acid salt although a combination of many kinds of the fatty acid salts and nonionic surfactants is used as an emulsifying agent to produce a cosmetic. SOLUTION: This cosmetic agent or an agent for a medicine contains at least one kind of emulsifier containing (a) at least one kind of an alkyl chain and/or an alkenyl chain obtained by polymerizing a 2-5C alkene and having at least 28 carbon atoms, and (b) a carboxylic acid, a carboxylic acid derivative, a carboxylic acid anhydride, a carboxylic acid anhydride derivative, an ester and/or an amide group bonded to the chain. The alkenylsuccinic acid anhydride represented by formula (1) (wherein, n is >=4) and a derivative thereof are especially preferable as the emulsifier.
Patent JP-2003098083-A (JP)
Title: Suspended particle detecting device
Inventor: OKA SHOICHI
IPC: G01N15/00
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a suspended particle detecting device capable of being miniaturized and thinned, and reducing the stray light caused by the irradiation light from a light emitting element. SOLUTION: This suspended particle detecting device comprises the light emitting element 2 for applying the light to a detection space, a light receiving element 3 for receiving the scattered light by the suspended particle, in the light emitted from the light emitting element, a circuit board 4 for mounting at least a circuit part for driving the light emitting element 2, with the light emitting element 2, and a case 5 provided with the detection space to which the suspended particles is introduced, inside thereof, and optical axes A2, A3 of each of the light emitting element 2 and the light receiving element 3 are arranged at predetermined angles in the detection space as parallel optical axes in parallel to the circuit board 4.  The light emitting element 2 is mounted on the circuit board 4 in a state that the optical axis A1 is approximately vertical to the circuit board 4, an aperture 6 is mounted on an upper part of the light emitting element 2 for intercepting a peripheral edge of the irradiation area, and a prism member 7 is mounted to bend the vertical optical axis A2' to be the parallel optical axis.
Patent JP-2003095897-A (JP)
Title: Hair discoloration-preventing agent composition
Inventor: ITO TAKETOSHI
IPC: C08L83/04
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent hair discoloration-preventing agent composition preventing the discoloration of the dyed hair, maintaining the effects by preventing the base from being washed out even when washing the hair, and capable of imparting smoothness, pliability, dry feeling and well-arranged feeling to the hair. SOLUTION: This hair discoloration-preventing agent composition contains 0.001-10 mass% hydroxycarboxylic acids having two or more hydroxy groups in the molecule, and having <=5 mass% solubility in ethyl alcohol, and is characterized in that a film is formed when the aqueous solution is cast on a glass plate, and dried at room temperature, and the obtained film has <=6B pencil hardness.
Patent JP-2003094060-A (JP)
Title: Electrolytic apparatus
Inventor: SHIGETA ISAMU
IPC: C02F1/46
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To realize an electrolytic apparatus capable of increasing a life-time of an electrode by applying a voltage with which a rush current to the electrode is controlled. SOLUTION: The electrolytic apparatus is provided with an electrolytic cell 21 which accommodates a pair of electrodes 22a, 22b and to which water to be reformed is supplied and a voltage application circuit 10 which applies the voltage to the electrodes 22a, 22b, and reforms water supplied into the electrolytic cell 21 by electrolysis. The voltage application circuit 10 applies polarity of the voltage applied to the electrodes 22a, 22b by changing over at every predetermined time T0, and when the voltage is applied to the electrodes 22a, 22b. The voltage application circuit 10 applies the voltage so as to set the rush current to a predetermined value or lower, and then applies the voltage so as to gradually increase to the predetermined voltage. Qwing to this, the life-time of the electrodes 22a, 22b can be increased.
Patent JP-2003097721-A (JP)
Title: Powder sealing device
Inventor: CHUMA KENICHI
IPC: F16J15/3244
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a powder sealing device capable of stabilizing a sealing property and improving durability by exhibiting enhanced screw pump efficiency. SOLUTION: This powder sealing device 1 for sealing a ring-shaped clearance between a easing 2 for storing a powder such as a toner and a rotating shaft 3 installed on a shaft hole provided in the casing 2 is equipped with an inner peripheral seal part 6 fixed on a peripheral surface 3a of the rotating shaft 3, a seal lip 7 slidably and closely brought into contact with a shaft hole peripheral surface 2a of the casing 2, and a screw groove 8 formed on a sliding surface 7b of the seal lip 7.
Patent JP-2003111342-A (JP)
Title: Bearing structure having self-aligning function for brushless dc fan motor
Inventor: UCHIYAMA TOMOKAZU
IPC: H02K7/14
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a long-life motor that has a function as a self-aligning bearing and a lubricant of high oil content without enlarging a bearing mechanism. SOLUTION: In this bearing structure for a brushless DC fan motor, bearing members fitted and retained into a bearing box that is integrated with a venturi casing are made of two pieces of sintered oil retaining bearings, and a bearing- support ring is provided that is made of a sintered alloy of the oil content of 18% to 31% and is made to contact and retained with the bearing members between the two pieces sintered oil retaining bearings.  Preferably, the bearing is structured so as to have the self-aligning function by making the outside circumferential surfaces of the sintered oil retaining bearings spherical and by making the end parts of the bearing-support ring form spherical recessed surfaces that correspond to the spherical surfaces of the sintered oil retaining bearings, or in such a way that an air vent groove that passes through in the axial direction is formed on the outer circumferential surface that forms a fitting surface with the bearing box of the bearing-support ring.
Patent JP-2003105039-A (JP)
Title: Epoxy vinyl ester resin composition
Inventor: KAMEYAMA YASUSHI
IPC: C09J163/10
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition which does not cause, when a metal foil is laminated to a molded article using as an adhesive a radically polymerizable resin such as an epoxy vinyl ester resin and the like, unevenness, voids or the like at the metal surface to be glued and exhibits excellent adhesive strength at positions where the metal surface to be glued is improperly treated, and particularly even in the case that a foil of a metal which inhibits radical polymerization such as copper, zinc and the like is glued to the molded article. SOLUTION: The epoxy vinyl ester resin composition comprises as essential ingredients a β-diketone compound (X), an epoxy vinyl ester resin (A), a radically polymerizable unsaturated monomer (B) and a polymerization initiator (C).
Patent JP-2003104060-A (JP)
Title: Opening/closing mechanism of opening/closing body for vehicle
Inventor: FUKUMOTO RYOICHI
IPC: B62B9/10
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an opening/closing mechanism of an opening/closing body for a vehicle capable of operating a large driving force at an opening position and a closing position. SOLUTION: This opening/closing mechanism comprises a crank gear 4 rotatable about a crank shaft core 4A for opening/closing the opening/closing body for the vehicle, a slider 6 capable of reciprocating along a guide member 7, a crank arm 5 of which one end is pivoted by the crank gear 4 and the other end is pivoted by the slider 6, and an opening/closing body operating member 300 oscillatable for the slider 6 disposed between the slider 6 and the opening/ closing body.  When the crank gear 4 reciprocatively rotates in response to the operation of the opening/closing body for the vehicle, a vertical line length from the crank shaft core 4A to an arm center line 23 for connecting a crank pin 8 and a slider pin 9 takes an intermediate position vertical line length d2 that is longer than an opening position vertical line length d1 at the opening position and a closing position vertical line length d3 at the closing position between the opening position and the closing position.