baber/WOPTO huggingface dataset:
Patent JP-2002374072-A (JP)
Title: Panel board device
Inventor: IINO TOMOHIRO
IPC: H05K5/03
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To stably hold a panel board at an erect position, by simplifying a constitution of a means for holding the board at the erect position. SOLUTION: A panel board device comprises a base substrate 11, the panel board 21 pivoted to the substrate and rotatable between a laid-down position A covering an outer surface of the substrate from an outside and an erect it position B separated from the outer surface of the substrate by laying down, and a protrusion 15 for deflecting the panel board provided at the substrate and disposed at the erected position to hold the board at the erect position. In this case, the protrusion 15 presses the center of the side edge to turn into a lower part of the board at the position B from the position of the laid-down position A side to the panel board 21, disposed at the erect position A toward the opposite side to the position A, to deflect the entire board 21 disposed at the position B to hold the board at the erect position.
Patent JP-2002374692-A (JP)
Title: Permanent magnet motor controller
Inventor: OHASHI TAKANORI
IPC: H02P27/04
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a permanent magnet motor controller, which can solve the conventional problem that preparation of another drive gear is required for performing adjustment to match the induced voltage of a motor and the magnetic-pole position signal, by rotating the motor by means of the driving gear for matching the magnetic-pole position signal and the position of the magnetic pole of the motor. SOLUTION: In this permanent magnet motor controller, a magnetic-pole positioning circuit is provided and the position of the magnetic pole of the motor matches the magnetic pole position signal, by rotating the position of the magnetic pole through excitation of the motor with a direct current or an alternating current and stopping the motor at a fixed position, by using a current control circuit originally contained in this controller. Consequently, the need of preparing another drive gear is eliminated from the conventional example. In addition, since the current control circuit contained in this controller is used, this controller is realized with a simple constitution.
Patent JP-2002369739-A (JP)
Title: Warp knitted blanket with excellent thermal insulation capacity
Inventor: ISHIDA TAIZO
IPC: D04B21/02
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a warp knitted blanket with excellent thermal insulation capacity. SOLUTION: The warp knitted blanket has a front loop pile 2 formed on the surface of a ground texture 1 and a back loop pile 3 is formed on the rear thereof. The ground texture 1 is formed out of chain stitch yarns 4, which are arranged and bound together by insertion yarns 5. The front loop pile 2 is formed out of front knit yarns 6, which are so arranged as to bind between adjacent stitched parts 6a and 6a, stitched to chain stitch yarns 4a, with yarn portions thereof. The back loop pile 3 is formed out of back knit yarns 7, which are so arranged as to bind between adjacent insertion parts 7a and 7a, inserted into chain stitch yarns 4b, with yarn portions thereof. The front loop pile 2 and the back loop pile 3 respectively use wool yarns.  The warp knitted blanket preferably meet the equation of [(proper clo value/unit thickness)×(proper clo value/unit weight)]>=8.0×10<-4> .
Patent JP-2002373687-A (JP)
Title: Noise silencing for fuel-cell-mounted equipment
Inventor: MIYAMOTO KAZUNORI
IPC: H01M8/00
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To prevent generation of noise caused by vibration originating from a compressor and a pressure regulating valve in a fuel-cell-mounted vehicle. SOLUTION: The pressure of oxidizing gas delivered by the compressor 504 pulsates with the operation of the compressor 504. A passage of oxygen off-gas in the pressure regulating valve 508 generates a turbulent flow to cause vibration. A damping member is disposed to prevent the vibrations from being transmitted to another member constituting a fuel cell system 100, and especially to a humidifying module 506 and a muffler 512 both with a large casing. A rubber hose assembly 82, comprising high pressure resisting rubber hoses 91 and 92 is, for example, arranged in between the pressure regulating valve 508 and the humidifying module 506, with the result that the vibration generated in the pressure regulating valve 508 is absorbed by the rubber hose assembly 82, and thus prevented from being transmitted to the humidifying module 506 and the downstream muffler 512 to generate noise.
Patent JP-2002372162-A (JP)
Title: Valve for gas
Inventor: SUGIURA TATSUYUKI
IPC: F16K51/00
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To prevent freezing of water droplets condensed on a seal face and fixing of the seal face and a sheet due to freezing. SOLUTION: The valve for gas with a perpendicularly arranged axis has the annular seal face formed on a face with a diametrally expanded lower part, and a water repellent layer 30g is provided on the seal face 30e of the valve.
Patent JP-2003005760-A (JP)
Title: Audition system and sales method
Inventor: OKUMURA EIKO
IPC: G06Q10/00
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To arouse the will for purchasing through both of visual sense and auditory sense, to provide respective audition persons with exact information and to efficiently lead the same to purchase. SOLUTION: This audition system has delivering systems 11 to 13 which hold a multiplicity of audio data and deliver the same through communicate line networks 10, many audition terminals 40 which can deliver the requests for delivery included with identification information put on objects for audition, memory means which holds an aggregate 28 of auditing person information and auditing person management means which accumulates the information in the aggregate 28 in accordance with the requests for delivery and limits the delivery in accordance with this information by each of the auditing persons.  As a result, persons visiting the stores are able to easily make audition of any of commodities while viewing the commodities displayed at counters and in addition the associated information is stored by each of the auditing persons by accompanying the audition and not only the audition persons are provided with such information but the biasing of the audition is eliminated.
Patent JP-2002371021-A (JP)
Title: Method for producing 1,3-propanediol
Inventor: TORATANI NOBUO
IPC: C07C31/20
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of accompanied oxidation intermediates when reacting acrolein with 1,3-propanediol to provide 2-vinyl-1,3-dioxane, oxidizing the resulting 2-vinyl-1,3-dioxane with oxygen in the presence of 1,3-propanediol, a homogeneous catalyst and a nonaqueous solvent to provide a reaction liquid containing the oxidation intermediates, and recovering the homogeneous catalyst as a 1,3-propanediol solution from the reaction liquid. SOLUTION: The reaction liquid is phase-separated to provide a hydrophilic phase rich in the 1,3-propanediol, water and the homogeneous catalyst, and a hydrophobic phase rich in the nonaqueous solvent and the oxidation intermediate. The obtained hydrophilic phase is dehydrated by distillation, and the dehydrated product is mixed with the previously obtained hydrophobic phase. The resultant mixture is phase-separated again to provide a catalytic liquid phase rich in the homogeneous catalyst and the 1,3-propanediol, and a product phase rich in the nonaqueous solvent and the oxidation intermediate. The catalytic liquid phase is recycled to the oxidation reaction, and the product phase is sent to the following 1,3-propanediol-converting step.
Patent JP-2003006624-A (JP)
Title: Fluorescent pattern detector
Inventor: MIYAZAKI KENJI
IPC: G06T1/00
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent pattern detector, with which the light emission strength distribution of exciting light can be monitored with a simple configuration and the fluorescent pattern of a fluorescent material to be detected can highly accurately be detected. SOLUTION: The fluorescent pattern detector 1 has a light source 6 extending in an x-axis direction, a fluorescent reference board 4 to be excited by the existing light from the light source 6 for emitting fluorescent light, a line sensor 8a for detecting the fluorescent pattern by photodetecting the fluorescent light excited and emitted from the fluorescent material to become the detection object contained in a medium P and a line sensor 8b for detecting the light emission strength distribution along with the tube axis direction of the exciting light by photodetecting the fluorescent light excited and emitted from the fluorescent reference board 4. Then, the fluorescent pattern detected by the line sensor 8a is corrected on the basis of the light emission strength distribution detected by the line sensor 8b.
Patent JP-2003005742-A (JP)
Title: Flute
Inventor: MASUNAGA HIROAKI
IPC: G10D9/02
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a detail structure of flue which enables a user to easily make playing and to make more effective expression by adopting a more acoustically rational structure. SOLUTION: One end face of the internal space of a head section is a paraboloid of revolution having the center of a blow hole opened within the head section as a focus. As one embodiment, a portion or the whole 11a of the surface of a reflecting plate 11 forms the paraboloid of revolution having the center of the blow hole opened in the head section as the focus. Further, the end of a screw shaft to detain the reflecting plate by a cork plug and a head screw preferably has a mechanism to make at least the reflecting plate rotatable in such a manner that the position of the focus of the paraboloid of revolution of the reflecting plate can be regulated. The section which passes the center of the blow hole opened in the head section and is perpendicular to the longitudinal direction of the head section is a bow shape comprising a parabola centering on the straight line passing the center described above and extending in the transverse direction of the head section and a straight line which passes the center and is perpendicular to this straight line. A portion of the section perpendicular to the longitudinal direction of the head section is a shape approximately analogous with the bow shape described above or a D shape connecting the rectangular shape and the parabola.
Patent JP-2003001327-A (JP)
Title: Press device
Inventor: SERITA HIROYUKI
IPC: B21D5/01
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a press device capable of bending a steel plate in stepped shape while preventing generation of defects and warps on the surface of the steel plate for processing. SOLUTION: A mildly declining buffering surface 8c is formed between a processing surface 8a and a side surface 8b of a fixed die. When a crease pressing member 5 presses a steel plate 30 for processing on a press-sustaining surface 8a of the fixed die 8 and a pressing surface 4a of a punch 4 presses the steel plate on a processing surface 8b, the undersurface of the plate 30 is sustained by the buffering surface 8c.
Patent JP-2003008057-A (JP)
Title: Light-emitting diode array
Inventor: OGIWARA MITSUHIKO
IPC: H01L21/28
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To decrease resistance between mutual electrodes without degrading reverse breakdown voltage of each LED(light-emitting diode), in an LED array in which a plurality of regions of a second conductivity type is arranged on the main surface of a semiconductor wafer of a first conductivity type. SOLUTION: This LED array comprises an active layer (24) of the first conductivity type, inside of which a front face of each second conductivity-type region exists, and cladding layers (23 or 25) of the first conductivity type stacked by sandwiching the active layer (24) have energy gaps larger than that of the active layer (24), and have high impurity concentrations (carrier concentrations).
Patent JP-2003008927-A (JP)
Title: Remote controller and remote control method for television
Inventor: HAMADA JUNICHI
IPC: H04N5/00
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a remote controller and a remote control method that can select a BS digital broadcast program of a specific channel with a small number of strokes. SOLUTION: The remote controller 10 has a single button to consecutively transmit a signal for applying power to a television receiver and a signal for selecting a digital broadcast program of a specific channel. A 910-button 11 being a large button placed at an upper half position of the remote controller 10 is a core of this invention. When a user depresses this button, a selection signal of the specific channel (a weather forecast program in this case) is continuously transmitted. Further, an UP arrow button 14, a DOWN arrow button 15, a RIGHT arrow button 16, a LEFT arrow button 17, a decision button 13, and a power supply button 12 are provided for the 910-button. When a user depresses a single button, the controller 10 transmits a signal to select a digital broadcast program of a set channel.
Patent JP-2003003836-A (JP)
Title: Exhaust bypass device for turbocharger
Inventor: SONODA YASUSHI
IPC: F01N3/24
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To promote the early activation of a catalyst converter at cold start by increasing the bypass flow amount of an exhaust gas in an exhaust bypass device for a turbocharger. SOLUTION: In the turbine unit 12 of a turbocharger 33, an exhaust bypass passage 34 is formed independently of an exhaust passage 16 passing through a turbine impeller, and the bypass flow amount is sufficiently secured by approximately equalizing the flow path area of the exhaust bypass passage 34 to that of the exhaust passage 16. An actuator 39 is controlled by an engine control ECU, and the bypass passage 34 is opened or closed by a bypass control valve. The bypass control valve is opened at cold start to make an exhaust gas directly flow in the catalyst converter through the bypass passage 34 bypassing the exhaust passage 16. Thereby, the lowering of exhaust temperature by a turbine is eliminated to elevate a catalyst temperature quickly and thus, the early activation of a catalyst can be promoted.
Patent JP-2003016042-A (JP)
Title: Apparatus for electronic label and electronic apparatus
Inventor: UEDA OSAMU
IPC: G06F3/03
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for electronic label and an electronic apparatus capable of making a memo easily without wasting paper resources and using the memo as electronic information. SOLUTION: The apparatus for electronic label is provided with a pointing device shaped like a pen to input information, a path deriving means to derive a path of the device by contact between the device and the path, an information computerizing means to create path information by computerizing the path, a storage means to store the path information, an interface means to output the path information stored into the storage means and an interface means to output the path information stored into the storage means according to a request.
Patent JP-2002346578-A (JP)
Title: Water cleaning treatment apparatus together using ultrasonic waves
Inventor: NAKAJIMA YUKIO
IPC: C02F1/48
Filed: 2001-05-26
Abstract: PROBLEM TO BE SOLVED: To continuously discharge extremely fine air bubbles into a water area to be cleaned by generating extremely fine air bubbles in the water taken out of the water area to dissolve an oxygen component in the water. SOLUTION: The water cleaning treatment apparatus includes a suction pipe 1, an outer cylinder 3, an inner cylinder 4, a water guide plate 5, a rotary water dispersing plate 6 with a magnet, a rotary shaft 7 and an underwater motor 8. Air can be mixed with water in a space between the rotary inner cylinder 4 and the outer cylinder 3 by generated vortex streams not only to form numberless fine air bubbles but also to dissolve an oxygen component in fine air bubbles in water. The fine air bubbles entering from above are further finely divided in a space between the water dispersing plate 6 with the magnet and the water guide plate 5 by the synergistic action of pumping action and electromagnetic action and the oxygen component in the extremely fine air bubbles can be further dissolved in water.
Patent JP-2003031314-A (JP)
Title: Card connector with terminal protective device
Inventor: MIYAZAWA JUNICHI
IPC: G06K17/00
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a card connector with a terminal protective device capable of effectively protecting a terminal member even when an insertion form of a card is not normal and it is an erroneous insertion. SOLUTION: The card connector is provided with the card C electrically connected by insertion into a connector body B. The connector body B is provided with a housing 2 provided with a terminal member 4 contacting an electric contact e of the card C, a metal shell 3 covering the housing 2, a card inserting opening 21 provided between the metal shell 3 and the housing 2, and a displacing means 20 of displacing the card C midway of insertion of the card C toward the metal shell 3 side when the insertion form of the card C is not normal.
Patent JP-2003018402-A (JP)
Title: Image processing method and image processor
Inventor: YAMAMOTO HIDEAKI
IPC: G06T3/40
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain stable image quality even when an imaging magnification is changed and enhance dust flaw correction performance independently of the imaging magnification. SOLUTION: The image processor reads an image from an original by using transmission or reflection lights with different wavelengths and corrects a response characteristic of the imaging of one image in a plurality of colors formed by the transmission or reflection lights with the different wavelengths and comprising a pixel group two-dimensionally arranged in response to the imaging magnification.
Patent JP-2002051833-A (JP)
Title: Device for applying product to keratinous fibers such as eyelash, eyebrow or the like
Inventor: GUERET JEAN LOUIS
IPC: A45D40/26
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a device for applying a product to eyelashes or eyebrows which sufficiently sticks the product to keratinous fibers such as eyelashes and eyebrows entwines the fibers tightly, finishes the fibers smoothly to curl them satisfactorily and extends the fibers. SOLUTION: In the device for applying the product to the eyelashes or the eyebrows, plural applicator members are arranged horizontally to a long shaft X of the device, and at least a part of the edge part of a first applicator member is at a shorter distance from at least one corresponding part of a second applicator member continued with the first applicator member so that at least one narrow part for the fibers may be formed between the first and second applicator members when the fibers are engaged with the device.
Patent JP-2003011815-A (JP)
Title: Track circuit arrangement
Inventor: AMITANI NORIHARU
IPC: B61L1/18
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To secure safety and improve working ratio. SOLUTION: In the track circuit arrangement, a transmitter and a receiver are connected to a track circuit, a signal sent from the transmitter is received by the receiver via the track circuit, it is determined that the track circuit is dropped when a receiving level is a dropping determination level or less, and it is determined that the track circuit is lifted when the receiving level is a lifting determination level or more. In such a track circuit arrangement, a control level indicating a receiving level when there is no train is changed following fluctuation of receiving levels. Namely, receiving levels when one's track circuit is determined to be lifted are collected for a predetermined time, and a maximum value A in a certain range (a range from +2 dB to -2 dB) of the collected receiving levels is used as a next control level.  The dropping determination level and the lifting determination level are determined on the basis of the control level.
Patent JP-2003010644-A (JP)
Title: Urea water evaporator of nitrogen oxide removal apparatus
Inventor: SATO TOSHIHARU
IPC: B01D53/94
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To prevent corrosion and damages to a pipe and excel the response of nitrogen removal reaction by installing a plate for preventing dripping of urea water in the bottom face part of an evaporator and depositing the urea water on the plate. SOLUTION: In the evaporator 12, an opening part 13 formed in a side wall of an evaporator vessel 12a is fixed in an opening part 11a of a pipe 11 for a waste gas while being kept facing on the downstream side of a waste gas, so that the evaporator 12 can be installed in the pipe 11 for the waste gas. The plate 14 for preventing dripping of urea water is formed in the bottom face part of the evaporator vessel 12a, and therefore, when urea water as a reducing agent, from the evaporator vessel 12a is jetted out through the opening part 13, the urea water is not deposited on the pipe 11 but deposited on the plate 14 for preventing dripping.
Patent JP-2003011545-A (JP)
Title: Book type information transmitting medium
Inventor: HAYASHI HIROAKI
IPC: B42D1/00
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a book, i.e., a book type information transmitting medium, which can use sub-wall surfaces efficiently. SOLUTION: The book-type information transmitting medium (1) has a front cover surface (6), a rear cover surface, a main wall surface (2), and the three sub-wall surfaces (3, 4, and 5). At least one of the three sub-wall surfaces (3, 4, and 5) is provided with printed information (AD) with a prescribed printing direction set up. The prescribed printing direction is set up corresponding to the exhibition direction during the sale of the medium (1).
Patent JP-2003023328-A (JP)
Title: Audio amplifier
Inventor: KITAMURA MAMORU
IPC: H03F3/217
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To enable a speaker 3 to obtain a large output power from a small power supply voltage VDD of a power switch 1 (IC chip 10). SOLUTION: A transformer 11 for converting an input current to voltage output is provided between the power switch 1 for amplifying and outputting an audio signal on the basis of the power supply voltage VDD supplied to MOS transistors Q1-Q4 and the speaker 3. Then a turn ratio (Ns/Np) is properly determined to generate the large voltage Vs on both the terminals of the speaker 3 from the small power supply voltage VDD even without enlarging the power supply voltage VDD of the power switch 1, thereby obtaining the large output power.
Patent JP-2003021079-A (JP)
Title: Variable displacement pump
Inventor: WATANABE MAKOTO
IPC: F04C14/22
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To suppress variation of discharge flow rate in charging load in a variable displacement pump. SOLUTION: In the variable displacement pump 10, a pressurizing cylinder 50 is disposed on the opposite side of a first fluid pressure chamber 41 across a cam ring 22, a piston 52 inserted into the pressurizing cylinder 50 is collided against and contacted with the cam ring 22, an oil chamber 51 of the pressurizing cylinder 50 is interposed in a pump discharge side passage 28B, pressure on the upstream side of the main throttle 58 disposed in the pump discharge side passage 28B is introduced to the first fluid pressure chamber 41 and the oil chamber 51 of the pressurizing cylinder 50, and pressure on the downstream side of main throttle 58 is introduced to a second fluid pressure chamber 42.