baber/WOPTO huggingface dataset:
Patent JP-2003172138-A (JP)
Title: Exhaust device for internal combustion engine
Inventor: SONODA YASUSHI
IPC: F01N13/20
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve quality by realizing a muffler cutter function and a mass damper function by one part and reducing the number of parts and assembling man-hours.  <P>SOLUTION: A tail pipe is provided to be connected to a muffler to be one of exhaust system components of the internal combustion engine. A muffler cutter having the mass damper function is provided to be externally mounted on a terminal end part of the tail pipe.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174731-A (JP)
Title: Charger and electric apparatus
Inventor: SATO KOICHI
IPC: H02J7/00
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charger which can prevent a primary battery from being charged when a plurality of batteries including a primary battery.  <P>SOLUTION: A plurality of secondary batteries as objects of charging are connected to a charging power supply in a series-connected state held by a holding part. The power supply to the series-connected secondary batteries is closed or opened by a switching circuit. The control terminal of the switching circuit is connected to the exposed chassis of one secondary battery and the exposed chassis of the other secondary battery is connected to the reference potential of the charging power supply. If a primary battery is mounted, a current route from the charging power supply to the reference potential via the plurality of secondary batteries is not formed, so that the switching circuit is opened and the charging is not carried out. Therefore, the charging of the primary battery can be avoided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174704-A (JP)
Title: Power supply for electric car
Inventor: SOMA SABURO
IPC: B60L9/08
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of an excessive charging current at the time when power of an AC power source is restored after once interrupted when an electric car passes a section, and to prevent stress that is added by a large current to a rectifier and a smoothing capacitor of an inverter main circuit.  <P>SOLUTION: This power supply for an electric car is provided with an inverter main circuit 5 that converts AC into DC and again converts it into arbitrary AC using the AC power source 1; a section detector 8 that detects a power failure and restoration at the section; an inverter controlling circuit 9 that releases an initial charging contactor 2 with a prescribed delay by a power supply interrupting signal from the section detector, that stops the inverter main circuit and closes the initial charging contactor 2 by a power restoration signal from the section detector, and that controls the start of the inverter main circuit. The section is detected under frequency drop and voltage drop every 1/2 cycle of the AC power source.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003180694-A (JP)
Title: Ultrasonic probe
Inventor: USUI YOJI
IPC: A61B8/12
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To relieve the feelings of discomfort a subject receives when an ultrasonic probe inserted into his/her body cavity is rotated around its axis.  <P>SOLUTION: A ultrasonic probe 100 is provided with a ultrasonic probe 101 that has a semispherical end portion, of which the diameter D has been determined large enough to accommodate ultrasonic vibrators arranged surface F, made in one and smoothly connected with a cylindrical portion having a diameter (d<D), and also provided with a handle 2 to which the ultrasonic probe 101 is attached. The ultrasonic probe can facilitate image diagnosis where a scanning surface angle is varied within a body cavity while ultrasonic images are watched.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174195-A (JP)
Title: Light emitting diode
Inventor: SUGIO YOSHIHIKO
IPC: H01L29/41
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the supply voltage of a light emitting diode while efficiently deriving the emission of an emission chip to the outside.  <P>SOLUTION: The light emitting diode comprises an emission chip 1 having a surface electrode 3 at the first surface side, and a light-reflecting layer 6 that is provided at the second surface side that is located on the opposite-side surface that opposes the first surface side of the emission chip 1. The surface electrode 3 is a metal electrode layer for reflecting light on the inner surface, and a plurality of through holes 14 for passing light are provided on the surface electrode 3. The light emitting diode transmits the light of the emission chip from the through holes 14 to the surface side of the surface electrode 3 by reflecting it by the light reflection layer 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002177425-A (JP)
Title: Cylindrical body made of fiber reinforced plastic
Inventor: YOSHIOKA KENICHI
IPC: A63B102/32
Filed: 2001-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain a cylindrical body made of fiber reinforced plastic which is greatly improved in torsional strength on one side direction while suppressing the degradation in a modulus of elasticity in torsion. SOLUTION: The reinforcing fibers of the cylindrical body made of the fiber reinforced plastic laminated with layers consisting of the reinforcing fibers and matrix resin has a layer [A] arrayed with the reinforcing fibers at an angle θ1 with the axial direction of the cylinder and a layer [B] arrayed with the reinforcing fibers at an angle θ2 with the axial direction of the cylinder. In addition, θ1 and θ2 satisfy the following equations, 35 deg.<=θ1<=50 deg. and -70 deg.<=θ2<=-40 deg. and the absolute value of θ2 is greater than the absolute value of θ1.
Patent JP-2003173799-A (JP)
Title: Polymer electrolyte and its manufacturing method
Inventor: SHINODA HIROSHI
IPC: H01M8/02
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide polymer electrolyte capable of solving a solvent and excellent in recycling property, given a film with excellent proton conductivity and thermal resistance.  <P>SOLUTION: The polymer electrolyte has in a main chain a polymer unit expressed in formula (1):-[Ar<SP>1</SP>-(SO<SB>2</SB>-N<SP>-</SP>(X<SP>+</SP>)-SO<SB>2</SB>-Ar<SP>2</SP>)<SB>m</SB>-SO<SB>2</SB>-N<SP>-</SP>(X<SP>+</SP>)-SO<SB>2</SB>-Ar<SP>1</SP>-O]-(In the formula, Ar<SP>1</SP>, Ar<SP>2</SP>denote a bivalent aromatic group each independently having a substituent, m denotes a 0 to 3 integer, and X<SP>+</SP>denotes an ion selected from a hydrogen ion, an alkaline metal ion, and ammonium.) Further, it has a polymer unit expressed in formula (2): -[Ar<SP>3</SP>-O]-. (In the formula, Ar<SP>3</SP>denotes a bivalent aromatic group which may have a substituent).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003178932-A (JP)
Title: Capacitor array and its manufacturing method
Inventor: OTSUKA DAISUKE
IPC: H01G4/30
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide such a capacitor array that can hardly generate short- circuit due to solder bridge or the like between adjoining external electrodes in the mounting state.  <P>SOLUTION: A capacitor is respectively given in a plurality of parts divided by a boundary extending in sides 27 and 28 of a part body 22, and a plurality of external electrodes 33 that are electrically connected with internal electrodes, corresponding to the respective capacitors, are respectively formed on a pair of side surfaces of the part body 22, and then the respective external electrodes 33 are provided with a main surface extension part 34 extending over a part of a pair of main surfaces 23 and 24. In such a capacitor array 21, a groove 35 extending along a boundary 31 is respectively formed on the main surfaces 23 and 24 of the part body 22.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003176843-A (JP)
Title: Laminate rubber for base isolation
Inventor: YAMASHITA SHINGO
IPC: F16F1/54
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminate rubber for base isolation capable of lessening the horizontal stiffness by lessening the rubber section of a rubber sheet, establishing a supporting with a high bearing pressure, and making longer the cyclic period of vibration.  <P>SOLUTION: A steel plate is provided with a small diameter hole as small as admitting threading of a non-compressive object, while a rubber sheet is furnished with a large diameter hole as large as allowing the horizontal stiffness to lessen, wherein a string of spaces are formed by communicating the holes, and the spaces are filled with the non-compressive object.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002255922-A (JP)
Title: Nitroso compound and use thereof as spin trap
Inventor: HAMILTON LYNNE
IPC: G01N24/10
Filed: 2001-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful as a spin trap. SOLUTION: This compound is represented by the following formula [wherein, X is Cl or CH3 ] or its salt. The compound can be used in assays for sulfite radical anions, oxidants, nitric oxide, alkyl free radials or superoxides.
Patent JP-2003181590-A (JP)
Title: Ball-shaped product and method and apparatus for manufacturing it
Inventor: ISAKI MASAHIRO
IPC: B21J5/02
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball-shaped product capable of easily using for a horizontal high-speed forging machine, for example, and secure a uniform work margin in a polishing process after forging, and to provide a method and an apparatus for manufacturing the ball-shaped product.  <P>SOLUTION: The ball-shaped product 1 is made of bearing steel and comprises an almost globular main body 2 and a ring part 4 which is projected in the shape of a tangent along the longest circumference line of the main body 2 (for example, the equator of the earth).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003183376-A (JP)
Title: Liquid copolycarbonatediol and thermoplastic polyurethane obtained by using the same
Inventor: TANAKA HIDEHO
IPC: C08G18/44
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polycarbonatediol in a liquid state at room temperature, with both low glass transition temperature and low viscosity, and which can be easily manufactured, in the polycarbonatediol containing 1,6-hexanediol as a diol component, and to provide a thermoplastic polyurethane obtained by using the liquid polycarbonatediol.  <P>SOLUTION: The liquid copolycarbonatediol can be obtained by reacting (A) a polycarbonatediol where the diol component is 1,6-hexanediol with (B) a polycarbonatediol where the diol component is 2,4-dialkyl-1,5-pentanediol. The thermoplastic polyurethane can be obtained by reacting the liquid polycarbonatediol, a diisocyanate and a chain extender.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003185993-A (JP)
Title: Liquid crystal display device and method for driving liquid crystal display device
Inventor: SUZUKI DAIICHI
IPC: G02F1/133
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device with few bright defects by ensuring bend transition.  <P>SOLUTION: The liquid crystal display device is provided with substrates and a liquid crystal and produces a display by applying voltage to the liquid crystal. An initial orientation state in which no voltage is applied to the liquid crystal and a display orientation state used in a display state are different from each other. The liquid crystal display device is provided with a transition means to generate transition from the initial orientation state to the display orientation state and a transition propagating means to propagate the display orientation state after applying voltage with the transition means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003186376-A (JP)
Title: Creating method for computer hologram and hologram recording medium
Inventor: KITAMURA MITSURU
IPC: G03H1/08
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To allow a plurality of original images to be observed in a master- servant relationship.  <P>SOLUTION: Original images 11, 12, a recording surface 20 and a reference light R are defined on a computer and many points sources of lights P11-1 to P12-1, etc., are defined as samples on each original image. Each predetermined spread angle is defined to object lights emitted from each point source of light and areas to which object lights emitted from the points sources of lights defined on each original images 11 and 12 under limits of the predetermined spread angles reach the recording surface 20 are defined as recording objects areas α11 and α12 corresponding to the original images 11 and 12. If there is an overlap (a hatching part) in an area to be recorded, it should be a domain of the area to be recorded corresponding to the original images 11 and 12 which become a main image. In the area α11, only information on the original image 11 is recorded, and in the area α12, only information on the original image 12 is recorded. When reproducing, a boundary part of the original image which become the main image is observed with enhancement.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003188977-A (JP)
Title: Facsimile apparatus, terminal, and alarm reporting method
Inventor: NODERA TAKAFUMI
IPC: G08B25/04
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide apparatuses and a method whereby the configurations of their alarming equipment are so simplified as to reduce their costs.  <P>SOLUTION: A master facsimile apparatus FAX1 makes periodic calls to a slave facsimile apparatus 2 (having no transmitter and no receiver) under the control of a timer 18. When obtaining no response from the called slave facsimile apparatus 2, the master facsimile apparatus FAX1 transmits automatically a message information registered previously in a memory portion 12 of the master facsimile apparatus FAX1 via a telephone circuit 4 to the terminal of a reporting destination registered previously in the memory portion 12 of the master facsimile apparatus FAX1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003186899-A (JP)
Title: Advertisement transmitting system
Inventor: KOBAYASHI MAAYA
IPC: G06Q30/06
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To carry out desirable advertising conforming to the individuality of a user when advertising of a commodity is carried out through a computer network.  <P>SOLUTION: In the advertisement transmitting system transmitting advertising contents to the user terminal from a server device to achieve the above- mentioned subject, it is characterized in that the server device is provided with an individuality specifying means specifying the individuality of the user who is making access and an advertisement transmitting means transmitting the advertisement contents to the user terminal of the user corresponding to the specified individuality.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003189148-A (JP)
Title: Electronic camera
Inventor: GOTO MAKOTO
IPC: H04N5/225
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic camera where probability of misrecognition can be precluded in the recognition of a user.  <P>SOLUTION: The electronic camera is provided with: a recognition information acquisition means 10 that acquires recognition information of the user; a recognition information storage means 12 that stores the recognition information by the user; and a collation means 13 that collates the recognition information of the user acquired by the recognition information acquisition means 10 with recognition information stored in the recognition information storage means 12, the electronic camera particularizes the user on the basis of the coincidence of the recognition information by the collation means 13, and also is provided with an acquired information storage means 11 that stores recognition information of the user newly acquired when the collation means 13 denotes coincidence of the recognition information, and a learning calculation means 14 that applies averaging learning calculation to the recognition information stored in the acquisition information storage means 11, and the electronic camera updates the recognition information of the user stored in the recognition information storage means 12 with the recognition information subjected to the averaging learning calculation by the learning calculation means 14.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003185109-A (JP)
Title: Combustion equipment
Inventor: NOZAKI HIRONORI
IPC: F23N5/12
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide combustion equipment capable of maintaining an optimum combustion condition while performing self-diagnosis of a combustion condition.  <P>SOLUTION: This device has a combustion condition detecting means 7 provided adjacent to main flame or/and sub flame burning in a thin combustion burner 20 and a control device 6 for controlling the rotational speed of an air supply fan 4 according to an output value detected by the combustion condition detecting means. When combustion continues at less than prescribed combustion amount for more than a prescribed time after the combustion of a thick and thin combustion burner is started, the rotational speed of the air supply fan is raised step by step against the output of a fuel supply proportional valve 33, a change in the output detected by the combustion condition detecting means is detected, and an output value around a value in which the output value rapidly starts dropping is stored as a lower limit to correct the rotational speed of the air supply fan so as to be lower than the lower limit of rotational speed by a fixed rotational speed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003190374-A (JP)
Title: Game machine
Inventor: NONAKA MASAYUKI
IPC: G10K11/178
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which reduces operation noise of various devices in the game machine to improve the sound effect enhancing a player's interest in the game.  <P>SOLUTION: The game machine includes a microphone (8) for converting unwanted noise from the inside or the periphery of the game machine or mechanical vibration causing the noise into electrical signals to output, a sub-CPU (74) for generating reverse phase signals to the output signals from the microphone (8), a speaker (24) for converting the reverse phase signals generated by the sub-CPU into sound to output the sound so as to counteract with the unwanted noise.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003191536-A (JP)
Title: Printer
Inventor: ABE KEIICHI
IPC: B41J29/38
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To simply and speedily print color images.  <P>SOLUTION: A memory card reader 23 reads a color printing command recorded in a memory card 24 and supplies the command to a CPU 11. The CPU 11 temporarily stores the color printing command supplied from the memory card reader 23 via an interface 20 into a RAM 13, and controls a motor control unit 14 and a head control unit 15 according to the color printing command read out from the RAM 13 to print color images corresponding to the color printing command to a predetermined paper.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003192576-A (JP)
Title: Preparation containing capsaicinoid-like material
Inventor: OZAKI SAE
IPC: A23L27/10
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an emulsion or powder preparation containing a capsaicinoid-like material, having excellent preservation stability of the capsaicinoid-like material, and stably imparting physiological effects of the capsaicinoid-like material to various kinds of a food and drink, a medicine or the like for a long period.  <P>SOLUTION: The emulsion or powder preparation containing the capsaicinoid- like material contains the capsaicinoid-like material, oils and fats and an emulsifier, and has pH 2.0-6.5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003199315-A (JP)
Title: Stepping motor
Inventor: YAMAMURO SHIGEAKI
IPC: H02K37/12
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide pole teeth of a pole teeth yoke having a sufficient length, without causing increase in the outside diameter.  <P>SOLUTION: A permanent magnet block 29 is relatively rotated for pole teeth yokes 34 to 36, by changing poles of an outer pole teeth pair constituted of pole teeth 34a of the outer magnetic teeth yoke 34 and pole teeth 36a radially facing outward of the middle magnetic teeth yoke 36, and of an inner pole teeth pair constituted of pole teeth 36b radially facing inward of the middle magnetic teeth yoke 36 and pole teeth 35a of the inner magnetic teeth yoke 35. In the stepping motor, recessed parts 25 to 28, which open to a permanent magnet block 29 side, are formed at the positions where the pole teeth of the mating pole yoke orient, of base parts 34c to 36c of the pole teeth yokes 34 to 36. The recessed parts 25 to 28 can ensure sufficient distance between the annular base parts 34c to 36c and the mating pole teeth, thus increasing the length of the polarized teeth 34a, 35a, 36a, and 36b.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003196154-A (JP)
Title: Fifo memory circuit, its control method and image forming device
Inventor: TAMAOKI TOMOHIRO
IPC: G06F12/06
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To constitute a FIFO memory having a small memory chip area at a low cost so that an inexpensive image forming device having a small line memory circuit can be obtained.  <P>SOLUTION: The FIFO memory is divided into a plurality of sub-memory blocks in an address direction, so that the data inputted to the FIFO memory is divided to the sub-memory blocks. Each sub-memory block is formed of a single port memory or a dual port memory, and at least one of the sub- memory blocks is formed of the single port memory. The sub-memory block corresponding to a writing address is selected during the writing of data, and the sub-memory block corresponding to a reading address is selected during the reading of data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003192877-A (JP)
Title: Epoxy resin composition for sealing semiconductor and semiconductor device
Inventor: HOSHIKA NORIHISA
IPC: H01L23/31
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition free from a bromine-containing organic compound and an antimony compound, having excellent adhesion to a substrate, flame retardancy and resistance to solder stress.  <P>SOLUTION: This epoxy resin composition for sealing a semiconductor comprises (A) an epoxy resin represented by general formula (1), (B) a phenol resin represented by general formula (2), (C) an inorganic filler, (D) a curing accelerator and (E) an N-cyclohexyl-2-benzothiazolylsulfamide as essential components, and the content of the whole inorganic materials in the whole epoxy resin composition is 84-94 wt.%.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003190666-A (JP)
Title: Spherical body shooting toy
Inventor: HAMA HIROYUKI
IPC: A63H33/18
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spherical body shooting toy with which one can confirm a hit of a spherical body against the opponent's spherical body shooting toy and can enjoy a game safely.  <P>SOLUTION: The following requirements must be satisfied. (a) A main body A of the toy is provided with a spherical body shooting aperture 7 to discharge the spherical body 8, and the spherical body shooting aperture communicates with a spherical body loading aperture provided at an upper part of the main body of the toy through a path 10 for the spherical body. (b) Flicking pieces 11 for the spherical body are provided at both right and left sides in the middle of the path for the spherical body, and a pusher 12 to push out the spherical body, loaded from the spherical body loading aperture, to the side of the spherical body shooting aperture 6 from the inner side of the flicking pieces is provided in the back of the flicking pieces. (c) The main body of the toy is provided with a detecting member 15 to detect pressure from the outside and an action member 1a interlocking when the detecting member 15 detects pressure.  <P>COPYRIGHT: (C)2003,JPO