baber/WOPTO huggingface dataset:
Patent JP-2003011817-A (JP)
Title: Switch relay device in automatic train control system
Inventor: HIRAMOTO MASAYUKI
IPC: B61L3/22
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To reduce the number of components composing a switch relay device 16 connecting a transmitter 14 of an automatic train control system to a desired track of a plurality of tracks by using a relay or a relay drive circuit. SOLUTION: A plurality of relays 1R, 2R1 , 2R2 , 3R1 , 3R2 , 3R3 , and 3R4 are connected as branch points like a tree. The relays are hierarchized into a plurality of hierarchies by using the relay 1R as a first hierarchy, the relays 2R1 and 2R2 as a second hierarchy, and the relays 3R1 , 3R2 , 3R3 and 3R4 as a third hierarchy. Relay drives DR1, DR2 and DR3 provided per hierarchy carry out a common switching action to all relays in a corresponding hierarchy. A plurality of relays in the same hierarchy is used as one component by using them as a relay unit.
Patent JP-2003013750-A (JP)
Title: Remote control device for carburetor
Inventor: NAKADA YUJI
IPC: F02M19/00
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an easy remote control device for a carburetor without requiring a stepping motor as a servo motor controlled by complicated control circuits. SOLUTION: This carburetor for opening/closing a throttle valve 5 by normal/ reverse rotation of a DC motor 8 is provided with: a changeover switch 12 for switching the direction of current flowing in a terminal of the DC motor 8; a power source switch 13 for starting/stopping an engine in mid-way of a conducting wire for connecting the changeover switch 12 and a power source battery 11; and a starting positioning switch 14 for fully closing the throttle valve 5 when stopping the engine by the power source switch 13. Then the DC motor 8 is energized from the power source battery 11 via the starting positioning switch 14 when stopping the engine.
Patent JP-2003018843-A (JP)
Title: Ac voltage regulator
Inventor: TSUTSUMI MANABU
IPC: H02M5/293
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an AC voltage regulator where the output voltage waveform of an AC chopper does not go out of order even if the synchronism of switching action between an AC power source and an AC chopper circuit slips off. SOLUTION: Switching devices S1 and S3 where diodes and semiconductor switch elements are connected in reverse parallel are interposed in series between both input terminals 1a and 1a and output terminals 1b and 1b, and a circuit where other two pieces of switching devices S2 and S4 are connected in series in reverse polarity is connected between the output terminals 1b and 1b so as to form a chopper circuit. Out of four pieces of semiconductor switches Q1-Q4, the pair of the first and second semiconductor switch elements Q1 and Q2 and the pair of the third and forth semiconductor elements Q3 and Q4 are operated alternately at the center of the point 0 where the polarity of input voltage changes, and also the two pairs of semiconductor switches Q1-Q4 are turned on alternately for 640 μs before and after it.
Patent JP-2003016861-A (JP)
Title: Key top, manufacturing device for it, and arrangement inspection device key top
Inventor: SHIMADA YOSHIHIRO
IPC: H01H13/70
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a key top capable of being quickly and correctly inspected whether it is arranged at a predetermined position on an input device, to provide a manufacturing device for the key top, and to provide an arrangement inspection device for inspecting arranged state in the input device having the key top. SOLUTION: This key top 11 has arrangement information, indicating a mounting position on the input device 14 for arranging the plural key tops 11, by matching it with a character 13 indicated on each surface thereof. This manufacturing device for the key top 11 is provided with a recording means 41 for recording the arrangement information, indicating the mounting position on the input device of the key top 11 in a predetermined area 12 on the surface of the key top 11. This arrangement inspection device of the key top is provided with a read means 21 for reading the arrangement information of the respective key tops 11 mounted on the input device, and a determination means 22 for determining whether or not the read arrangement information agrees with arrangement information in previously specified design data.
Patent JP-2003018784-A (JP)
Title: Brushless motor
Inventor: YOSHIHARA KURAJI
IPC: H02K21/14
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a brushless motor having a flat structure, which can decrease the cogging torque and vibration, by increasing the mechanical rigidity. SOLUTION: The brushless motor has a stator 17 in which windings 17b are wound on teeth 17a, a rotor 16 which is magnetized in a plurality of poles in the circumferential direction, and a frame 11 which houses the stator 17 and the rotor 16. A load-side bearing housing 12, an anti-load-side bearing housing 13 and a fixing flange 14 are integrally formed on the frame 11, which furnishes an opening part to house the stator, opening in the orthogonal direction to a rotating shaft 16a of the rotor. The stator 17 is mounted on by inserting from the opening 15.
Patent JP-2003012980-A (JP)
Title: Inkjet recording ink composition
Inventor: NISHIDA NOBUHIRO
IPC: C09D11/38
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an inkjet recording ink composition having high discharge stability and no defects in the aspects of hue, weatherability, water resistance, and image quality in a water base ink which is advantageous from the standpoints of handling properties, an odor, safety and the like. SOLUTION: The inkjet recording ink composition which is obtained by dissolving or dispersing an azo dye having an aromatic nitrogen-containing 6-membered heterocycle as the coupling component in an aqueous medium comprises a surface active agent of Surfynol (R) series and/or triethylene glycol monobutyl ether.
Patent JP-2003020066-A (JP)
Title: Corrugated fiberboard sheet, and packaging box using the sheet
Inventor: OTANI TAKESHI
IPC: B65D65/40
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a corrugated fiberboard sheet in which a face side liner of the waterproof corrugated fiberboard sheet is printed to realize the decorativeness, a water-absorbing liner is provided on a back side liner to absorb water drops adhered to an article accommodated therein, and a packaging box formed by using the corrugated fiberboard sheet. SOLUTION: In the corrugated fiberboard sheet, the surface of the face side liner is printed is printed, and covered by a polyethylene terephthalate protective film, the water-absorbing liner such as a craft paper is laminated on the surface of the back side liner, the protective film forms an outer surface of the packaging box, and the water-absorbing liner forms an inner surface of the packaging box.
Patent JP-2003031425-A (JP)
Title: Transformer assembly
Inventor: NAKAJIMA MASAKI
IPC: H01F27/28
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a transformer assembly devised for miniaturization. SOLUTION: A first transformer 2 has a first primary winding 4 disposed on a side 10 of a bobbin 6 and a first secondary winding 5 disposed at a split flange 7 of the bobbin 6. A second transformer 3 has a second secondary winding 9 layer-wound around the bobbin 6 and a second primary winding 8 layer- wound and disposed on the second secondary winding 9. The split flange 7 has a groove 11 and a lead wire 12 of the secondary winding 9 is laid in the groove 11 and connected to a terminal 17.
Patent JP-2003024042-A (JP)
Title: Vinegar, method for producing the same, and food or beverage containing the same vinegar
Inventor: NAKAJIMA YOSHIHIKO
IPC: A23L27/60
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain a vinegar reduced in irritating smell and sour taste and having mellow taste, to provide a method for producing the vinegar and to obtain a food or a beverage containing the vinegar. SOLUTION: Aqueous extract of an aged tea material obtained by mixing a tea material with an alcoholic liquor and acidic fermented milk and aging the mixture is added to either one of vinegar glue before fermentation of acetic acid, fermented glue during fermentation of acetic acid and glue after finishing fermentation of acetic acid to produce vinegar containing the aqueous extract. The aqueous extract has preferably 0.15-2.4 Brix. It is preferable that the aqueous extract is added to the glue so as to become 5-80 vol.% based on the final product. The vinegar of the present invention is suitably used for foods and beverages such as dressings, sources, soups, prepared foods, drinks.
Patent JP-2003026095-A (JP)
Title: Spanker control device
Inventor: ISHIDA OSAMU
IPC: B63H25/00
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a spanker capable of easily and finely performing adjusting work while confirming a hull state from a ship piloting seat without requiring to make an adjustment by moving to the stern in a small ship. SOLUTION: A boom 23 of the spanker 8 arranged in the small ship, and controlling the bow according to the wind direction and a tidal current so as to turn windward and a member integrally rotating with a rudder 5 are connected, and are interlocked with the direction and steering of the spanker so that the spanker can be adjusted without moving from the ship piloting seat without requiring to move to the stern for adjusting the spanker. A fine adjustment can be made at all times while confirming the hull state in the ship piloting seat to facilitate the adjusting work of the spanker.
Patent JP-2003024967-A (JP)
Title: Method for treating wastewater and apparatus used for the same
Inventor: SHIMAKAWA KAZUO
IPC: C02F3/20
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To start to decompose oils and fats immediately after charging the activated bacteria into a grease trap, to prevent the diffusion of malodor in the grease trap by circulating air to be used for aeration, and then to further improve the decomposition rate by bacteria by utilizing the rise in the temperature of the wastewater in the grease trap due to the waste heat of a diaphragm blower. SOLUTION: The method and apparatus are characterized in that a bacteria incubation vessel 16 having an overflow port in the upper part is installed, with the overflow port above the wastewater surface 30, in the inside of the closed-type grease trap 10 filled with the wastewater 13 containing oils and fats; the wastewater is pumped up into the bacteria incubation vessel 16 from the grease trap 10 with a wastewater pumping-up device; the bacteria resting from the activity are charged there are activated by aeration; the incubation solution of the activated bacteria is fed into the grease trap 10 from the overflow port of the vessel 16 by further pumping up the wastewater from the grease trap 10 into the vessel 16; and the air is supplied into the wastewater 13 in the grease trap 10 by the diaphragm blower 23 for aeration.
Patent JP-2003030476-A (JP)
Title: Server and method for intermediating transaction of picture data
Inventor: SUYAMA KAZUHIRO
IPC: G06Q50/00
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To enable mass media, etc., on a buyer side to retrieve and brows a photograph desired to contribute which is uploaded to a picture data transaction intermediating server by a seller side, to thereby easily purchase a required contributed photo. SOLUTION: The picture data transaction intermediating server 90 is provided with a first input means (a transmission and reception means 965) for inputting picture data desired to contribute from the seller side of the picture data, a first output means (the transmission and reception means 965) for preparing a picture to be displayed based on the picture data desired to contribute and outputting the picture to the buyer side of the picture data, a second input means (the transmission and reception means 965) for inputting information of purchasing a prescribed picture included in the displayed picture from the buyer side of the picture data, and a second output means (the transmission and reception means 965)  which permits the transmission of the picture data to the buyer side after inputting the information of purchasing the prescribed picture from the buyer side of the picture data and outputs the picture data.
Patent JP-2003026902-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: AIHARA TAKASHI
IPC: H01L23/31
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor sealing epoxy resin composition having excellent soldering crack resistance, moisture resistance reliability, and high temperature storability. SOLUTION: The semiconductor sealing epoxy resin composition comprises (A) an epoxy resin, (B) a phenolic resin, (C) a curing accelerator, (D) an inorganic filler, (E) a compound of formula (1): Mga Alb (OH)c (CO3 )d and/or a compound of formula (2): Mgx Aly Oz , and (F) a compound of formula (3): Mp (PO4 )q as the essential components with a content of component (E) of 0.01-5 wt.% in the entire epoxy resin composition and a content of component (F) of 0.01-5 wt.% in the entire epoxy resin composition.
Patent JP-2003027697-A (JP)
Title: Tile-suspending metal fixture
Inventor: HONDA ZENJIRO
IPC: E04F13/08
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To develop a metal fixture capable of simply and stably holding tiles, weathering, and ventilating, when constructing the tiles to exterior walls of a building. SOLUTION: The tile-suspending metal fixture for an exterior wall of a building is a metal sheet or metal netting of band-shaped punching metal, expanded metal, etc., with holes or mesh, through which screws or nails can pass, comprises an upper bent part at an angle between 30-90 degrees with a longitudinal direction as an axis, and comprises a lower bent part for strengthening the stability of holding the tiles as necessary.
Patent JP-2003032782-A (JP)
Title: Sound-reproducing system
Inventor: ARAI DAISUKE
IPC: H04S3/00
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a sound-reproducing method wherein insufficient sound pressure at low audio frequencies which may be caused in sound reproduction by a headphone in proximity to an outer ear is corrected and both the sound quality and the sound field are improved. SOLUTION: A headphone 3 in proximity to an outer ear is connected with a sound-reproducing system through a delay time adjusting means 41 or the like. Woofers 42 are connected with the sound-reproducing system through a frequency adjusting means 44 or the like. The delay time adjusting means 41 is a means for delaying input signals to the headphone 3 in proximity to the outer ear so that sound waves from the headphone 3 in proximity to the outer ear and sound waves from the woofers 42 arrive at the same time on the assumption that the arrival of sound waves from the woofers 42 is behind the arrival of sound waves from the headphone 3 in proximity to the outer ear.  The frequency adjusting means 44 is a means for adjusting the frequency of sound waves from the woofers 42 in conformity to sound waves at low sound frequencies wherein the sound level becomes insufficient, of sound waves from the headphone 3 in proximity to the outer ear.
Patent JP-2002087479-A (JP)
Title: Packaging/dispensing instrument for substance
Inventor: ALBISETTI NICOLAS
IPC: A45D34/00
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a packaging/dispensing instrument capable of improving comfortability during the application of a substance and making the application easier. SOLUTION: The packaging/dispensing instrument comprises a container having a compressible portion (14) and dispenser end parts (17). The instrument has a first support face (25) and a second support face (30), which are respectively positioned at mutually opposite ends of the compressible portion (14), and is so designed that by utilizing these support faces (25 and 30), a user applies pressure to the container along an axial line (X) thereof to make the support faces (25 and 30) closer to each other, thereby enabling the compressible portion to be compressed. The first support face is provided at a position of the end parts (17) or in the vicinity thereof. It is so designed that the user can hold the instrument with one hand and that a substance can be dispensed under the condition that user's hand is brought into contact with a surface to which the substance is applied.
Patent JP-2002362315-A (JP)
Title: Antitheft device for automobile
Inventor: NOBA MOTOI
IPC: B60R25/022
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an antitheft device for an automobile of such a type as to limit rotation of a steering wheel having advantages (1) that it can be easily installed, (2) that no special storage place is required when removed, (3) that it has favorable appearance, etc. SOLUTION: An electromagnetic lock device is installed onto a seat belt buckle of an automobile to form an antitheft buckle in which a tongue plate can only be inserted into/released from the buckle when the electromagnetic lock device is unlocked. To the tongue plate, an antitheft belt woven with steel wire or steel belts is attached. After the antitheft belt is entangled with the steering wheel of the automobile, the tongue plate is inserted into the antitheft buckle, and it is locked by means of a keyless entry device, thereby protects the automobile from being stolen.
Patent JP-2003028593-A (JP)
Title: Heat exchanger
Inventor: KATO SOICHI
IPC: F28F9/02
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger having a streamlined constitution by preventing partition members from causing displacement in the process of furnace brazing. SOLUTION: The heat exchanger comprises tubes 200, tanks 400 to which ends to the tubes are connected, an inlet 500 and an outlet 600 for passing a refrigerant. A first tank member 410 and a second tank member 420 are assembled into cylindrical bodies. Partition members 430 are placed to partition the inside of the cylindrical bodies. The tank members 410, 420 and the partition members are integrated by furnace brazing. Holes 411 are made in the first tank member in order to connect the ends of the tubes. A plurality of caulking pieces 421 are formed on the edges of the first or second tank member. At the time of the furnace brazing, the partition members are placed between the first and second tank members, and the caulking pieces are clinched to fix the first and second tank members together.  The partition members are placed in the middle part of the two positions of clinched caulking-pieces.
Patent JP-2003034676-A (JP)
Title: Method for producing styrene sulfonic acid esters
Inventor: TENMA HIROAKI
IPC: C07C309/73
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide an industrially excellent method for effectively producing styrene sulfonic acid esters in a high yield. SOLUTION: The method for producing styrene sulfonic acid esters of the general formula (3) is provided by reacting styrene sulfonic acid chloride with an alcohol of the general formula (2) in the presence of tertiary amines, and as examples of the tertiary amines there are given aliphatic amines, substituted pyridines or aromatic amines of the general formulae (4)-(6) (in the formulae (2)-(6), R1 a 1-18C alkyl group, R2 -R4 are independently a 1-3C alkyl group, R5 and R6 are independently H or a methyl group, R7 and R8 are independently a 1-3C alkyl group).
Patent JP-2003036085-A (JP)
Title: Karaoke apparatus with pitch shifter
Inventor: KATO ASAO
IPC: G10L25/90
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a karaoke apparatus with a voice correcting function which timely raises or drops the voice an octave higher or lower, corrects the voice, and tune a pitch to a main melody. SOLUTION: The karaoke apparatus with a pitch shifter is provided with a voice pitch detecting means for sampling a voice signal from a microphone and recursively detecting the voice pitch, an indication pitch obtaining means for recursively obtaining the indication pitch to be vocalized at each sampling point of the voice signal in time sequence of a performance of a karaoke accompanied music from a karaoke accompanied musical data, the first error detecting means for detecting the difference between the voice pitch and the indication pitch, the second error detecting means for detecting the difference between a doubled or half value of one of the voice pitch and the indication pitch and another, and a pitch correcting means for converting the voice signal from the microphone in frequency, fitting to the indication pitch,  and supplying to a mixing amplifier when a detected value from the first or second error detecting means is smaller than the prescribed value.
Patent JP-2003046154-A (JP)
Title: Piezoelectric/electrostrictive element, piezoelectric/ electrostrictive device, and method of manufacturing them
Inventor: NAMEKAWA MASAHIKO
IPC: H01L41/22
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric/elecrostrictive element which is superior in strength, shock resistance, handling properties, dimensional accuracy, position accuracy, element characteristic stability, and manufacturing yield. SOLUTION: Piezoelectric/electrostrictive layers 11A, 11B, 11C, and 11D and internal electrode layers 12A, 12B, and 12C are alternately laminated into a laminate which is nearly trapezoidal in cross section, the opposed sloping surfaces of the laminate are represented by f3 and f4, external electrode layers 14 and 15 are formed on the sloping surfaces f3 and f4 respectively, and the external electrode layers 14 and 15 are alternately connected to the internal electrode layers 12A, 12B, and 12C.
Patent JP-2003046806-A (JP)
Title: Image signal recorder and image signal processor
Inventor: TABATA AKIFUMI
IPC: H04N5/08
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To reliably separate a synchronous signal from an image signal even if an amplitude of the synchronous signal of the image signal fluctuates. SOLUTION: A minimum level detection circuit 32 detects a minimum level value (b) at a synchronous top end level of an image signal (a) from an LPF 31, and further a pedestal level detection circuit 33 detects a pedestal level value (c) of an image signal (a). A synchronous signal amplitude detection circuit 34 detects an amplitude value (d) of a synchronous signal of the image signal (a) from the detected minimum level value (b) and pedestal level value (c). A coefficient unit 35 multiplies this amplitude value (d) by a coefficient K (0<K<1), and the result is supplied to an adder 36 and added to the minimum level value (b).  This added value (e) is within the range of the amplitude of the synchronous signal of the image signal (a), and is supplied to a level comparator 37 as a threshold level, whereby even if the amplitude of the synchronous signal of the image signal a fluctuates, this synchronous signal is reliably separated.
Patent JP-2003046802-A (JP)
Title: Remote control system
Inventor: KAGEI HIDEKI
IPC: H04B10/116
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a remote control system for performing a remote control of the other apparatuses which are arranged away from a display device even if a remote control transmitter is operated in the situation directing to the display device. SOLUTION: External apparatuses 2, 3 are provided at a position away from a plasma display device 1. When a remote control transmitter 4 is operated in the situation directing to the plasma display device 1, remote control signal lights are received by a light reception part 1a, a transmission format is specified, and a remote control signal reproduction process is performed. A remote control signal light emission part 1d provided close to the external apparatuses 2, 3 outputs remote control signal lights based on the reproduced remote control signal, so that the eternal apparatuses 2, 3 are operated.