baber/WOPTO huggingface dataset:
Patent JP-2003242446-A (JP)
Title: Character string estimating device and method, and computer readable program for realizing the method
Inventor: IWAYAMA NAOMI
IPC: G06K9/03
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a character string estimating device and method capable of retrieving an estimated dictionary from an arbitrary position of an input pattern string even in the case of inputting the pattern string.  <P>SOLUTION: The pattern string formed by a plurality of patterns is input, and according to the input pattern string, a pattern recognition dictionary is collated to calculate the evaluation value on every recognition candidate character, and output the recognition candidate characters in order of lowering the evaluation value. A rear part pattern string of the pattern string divided into two front and rear in an arbitrary position and an output recognition candidate character are combined to generate a retrieval character string, and the estimated dictionary is collated as key information to extract an estimated candidate character string. For the range corresponding to the front part pattern string of the two divided pattern strings in an arbitrary position in the pattern string, context processing is conducted with reference to a context dictionary, and according to the extracted estimated candidate character string and the context processing, a candidate character string is displayed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239757-A (JP)
Title: Single cylinder four-cycle engine
Inventor: KAWAMOTO YUICHI
IPC: F16F15/26
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a balancer shaft and to improve its assembling property to a crankcase in a single cylinder four-cycle engine.  <P>SOLUTION: A central weight part 78 positioned between webs 49, 49 of a crankshaft 41 is integratedly formed with a balancer shaft 50 at the central part of the shaft 50 in a shaft core direction, and side weight parts 79, 80 formed separately from the shaft 50 is removably fitted to the both end parts of the shaft 50 in the shaft core direction. At both sides of a crankcase 51 in the shaft core direction, cover chambers 58, 59 are formed via end walls 53, 54 of the crankcase, and the shaft 50 is supported to the end walls 53, 54 via bearings 65, 65. The central weight part 78 of the shaft 50 is housed in the crankcase 41, and right and left side weight parts 79, 80 are housed in the cover chambers 58, 59, respectively.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241615-A (JP)
Title: Fixing device and image forming device
Inventor: HORIOKA TAKASHI
IPC: G03G21/16
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device which can be easily carried, easily handled, and also, which can be surely loaded to an image forming device main body.  <P>SOLUTION: As for the typical constitution of the fixing device, the fixing device which can be attached/detached to/from the image forming device is provided with a handle part for holding the fixing device when the fixing device is moved and a fixing/locking mechanism for fixing the fixing device to the image forming device main body, and the handle part functions as the operation part of the fixing/locking mechanism and also as the operation part of attaching/detaching the fixing device.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244712-A (JP)
Title: Imaging apparatus and system
Inventor: NAGANO AKIHIKO
IPC: H04N5/335
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus and system can perform both imaging and focal adjustment with convenience.  <P>SOLUTION: The imaging apparatus wherein a color separation filter is formed to some of pixels each provided with a photoelectric conversion region for converting an optical signal from an object into an electric signal, forms an image on the basis of an electric signal from the pixel forming the color separation filter and detects the focus on the basis of the electric signal from the pixels to which no color separation filter is formed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239460-A (JP)
Title: Wind resistant roof tile
Inventor: HANAWA HIDEKAZU
IPC: E04D1/12
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To fix the head side of each roof tile at the time of roofing work.  <P>SOLUTION: A trailing wall portion 16 is formed as one united body at the head side portion at the side of a lower overlapped side portion 4 of a roof tile main body 2, an inserting portion 17 is protruded as one united body to the outer side from the lower end portion of the trailing wall portion 16 of the trailing wall portion, on the other hand, at the top surface on the tail side of the roof tile main body 2, in the process of laying wind-resistant roof tiles 1 in the staggered pattern, which is protruded with a linking projection 14 having a recessed portion 15 of the inserting portion 17, the head side of the upper wind-resistant roof tile 1 is fixed to the tail side of the lower wind- resistant roof tile 1 by laying the tiles in such a manner that the inserting portion 17 of the head side of the wind-resistant tile 1 is fitted into a recessed portion for insertion at the linking projection 14 at the tail side of the wind- resistant roof tile in a laying state.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239634-A (JP)
Title: Heat insulating structure of steel heat insulating door frame
Inventor: SHIRAIWA FUMITOSHI
IPC: E06B1/52
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat insulating structure of a steel heat insulating door frame, which can be applied to structures of a variety of steel heat insulating door frames by constituting the heat insulating structure of the steel heat insulating door frame in such a shape as to enable the structure to be used as a common member, though heat conduction between an indoor side and an outdoor side can be adequately interrupted.  <P>SOLUTION: A heat insulating material 7 comprises a main body 7a which is composed of a prismatically molded rigid heat insulating resin; the steel heat insulating door frame 2 is formed of an outdoor-side peripheral frame material A and an indoor-side peripheral frame material B; and the material 7 is invisibly concealed when held so as to be sandwiched between the frame materials A and B.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003219700-A (JP)
Title: Heat
Inventor: KOBORI SHIZU
Filed: 2002-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve what the heat is.  <P>SOLUTION: An atom has photons added thereto or broken away therefrom. The atom is a body of rotation and photons added thereto are rotated together with the atom. For this reason, the energy of an atom as a body of rotation is increased. The energy of an atom and molecules with photons added thereto is heat energy. The heat energy varies depending on the amount of added photons. The energy of liquid matter is higher than that of solid matter, and the energy of gaseous matter is higher than that of liquid matter. This is also the case with the volume. The volume is increased as the energy increases. This phenomenon is happenes because the atoms rotate with photons added thereto. Heat is produced depending on the amount of photons added.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246703-A (JP)
Title: Germicidal-preservative agent and germicidal and preservative method
Inventor: MORITA MASAHIRO
IPC: A01N37/02
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel germicidal-preservative agent to prevent the development of microbes for a long time and a germicidal-preservative method using the same.  <P>SOLUTION: The germicidal-preservative agent contains 2-bromo-2 nitropropan-1,3-diyl diacetate and 2-bromo-3-hydroxy-2-nitropropyl acetate as the effective ingredients. The germicidal-preservative method comprises treating a germicidal-preservative object by mixing the above-mentioned two effective ingredients or by using each one of them separately. Thus, the increase in germicidal-preservative effects against microbes in a wider variety of kinds, unattainable by using only one of the above effective ingredients, can be attained together with the improvement in persistence of the effects and the prolongation of microbe growth inhibition time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258725-A (JP)
Title: Optical packet header discrimination circuit, optical router using the same, and optical routing method
Inventor: OTA YOSHINORI
IPC: H04B10/291
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical packet header discrimination circuit simplified in configuration and improved in reliability, stability and economicity.  <P>SOLUTION: The optical packet header discrimination circuit is composed of an optical waveguide 10, a converging means 15 and a photodetector 17 and inside the optical waveguide 10, a tilt diffraction grating 11 is formed for diffracting incident light 12 and radiating it as diffracted light 14 to the outside of the waveguide. The tilt diffraction grating is not uniform but grating groups are provided while being skipped. In the length of the diffraction grating group and a length in the portion without the grating group, L is defined as a unit, and the array of the tilt diffraction grating groups is matched with an address code applied in advance. The diffracted light 14 radiated to the outside of the waveguide by each tilt diffraction grating group is spatially integrated by the converging means 15 and temporally integrated by the photodetector 17. When the optical waveguide is made of an optical semiconductor material and composed of electrically independent electrode grating groups, a programmable header discrimination circuit is configured.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251109-A (JP)
Title: Moving bed type sand filter, moving bed type biological membrane sand filtering method and system therefor
Inventor: ENZAKI MASAYUKI
IPC: B01D24/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-wasteful and stable moving bed type biological membrane sand filtering method.  <P>SOLUTION: A moving bed type sand filter 1 is constituted so as to circulate filter media by utilizing an air lift 4 to wash them. The lost head of a filter bed 3, concretely, pressure P on a discharge side, a pressure difference between the upper and lower parts of the filter bed or the fluctuation of a water level is detected by using the moving bed type sand filter 1 to adjust the supply amount F of air to the air lift 4. An ascending flow moving bed type sand filter 1 is preferably used. The waste of energy required in operation can be omitted and the life of an apparatus, or the like, can be extended. This filter can be put to practical use in a moving bad type biological membrane sand filter.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251516-A (JP)
Title: Roughing end mill
Inventor: KAJI SATOSHI
IPC: B23C5/10
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roughing end mill capable of achieving high speed of feed rate and cutting chips into further smaller pieces without causing the reduction of strength.  <P>SOLUTION: In this roughing end mill in which a helical tooth 12 forming a wave shape so as to have a plurality of cutting edges 13 at a predetermined pitch is formed, the cutting edge 13 of the helical tooth 12 is composed of a plurality of small cutting edges 14, depth D<SB>2</SB>of a groove 13a between adjacent small cutting edges 14 of the cutting edge 13 is half or less of depth D<SB>1</SB>of a groove 14a between adjacent cutting edges 13 of the helical tooth 12, and a corner part 14b of the small cutting edge 14 and a groove bottom 14c between adjacent small cutting edges 14b are round.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254010-A (JP)
Title: Steam turbine casing
Inventor: HAMAGAMI YOSHIYUKI
IPC: F01D25/26
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steam turbine casing wherein contact and damage with/to a static part and a rotation part of the steam turbine are prevented, by reducing a difference of temperature between the metal of the upper and lower outer casings in stopping the steam turbine after running it, and by preventing thermal deformation of the upper outer casing.  <P>SOLUTION: This steam turbine casing, which has a rotor in it and in which the upper and lower outer casings are fastened at mutual horizontal flange jointing surfaces, is formed of a cooling air hole provided at the upper outside casing, opened to the inner surface of the upper outer casing, and a cooling air pipe connected to the cooling air hole and supplying cooling air from a cooling air supply source to a space facing the inner surface of the upper outer casing via the valve. As a result, by cooling the inner surface of the upper outer casing with the cooling air, cost increases and extension of a stopping period are avoided, and the metal temperature difference between the upper and lower outer casings is efficiently reduced in stopping the steam turbine after running it, and the thermal deformation to the steam turbine casing is also prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254728-A (JP)
Title: Instrument for measuring surface shape
Inventor: NOZAWA MASAHITO
IPC: B21C51/00
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an instrument that can precisely measure a surface shape moving at a high speed.  <P>SOLUTION: A distance measuring and detecting part is arranged to incline an imaginary scanning reference axis 6i of the distance measuring and detecting part by θ° with respect to a measuring reference axis direction (Y-axis direction) substantially orthogonal to a moving direction (X-axis direction) of a measurement object 7. A signal from the distance measuring and detecting part is positional-shift-corrected via a distance measuring signal processing means, and the surface shape of the measurement object is determined by a shape determining means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253415-A (JP)
Title: Continuous manufacturing method and apparatus for galvanized sheet
Inventor: ISHIOKA MUNEHIRO
IPC: C23C2/36
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a continuous manufacturing method and an apparatus for a galvanized sheet for securing uniformity of coating weight in the width direction.  <P>SOLUTION: In this continuous manufacturing method for galvanized sheet, a steel sheet is continuously dipped into a plating bath, and the steel sheet with molten zinc adhered thereto is led upward by a sink roll in the plating bath and drawn upward of the plating bath to continuously perform hot-dipping of the steel sheet. Molten zinc is blown to both sides of the steel sheet in the plating bath passing the sink roll in the plating bath, and magnetic force is applied by a non-contacting type magnetism application means to both sides of steel sheet drawn up from the plating bath to correct warp of the steel sheet in the width direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255407-A (JP)
Title: Magnetic display device
Inventor: SHIBAHASHI YUTAKA
IPC: G02F1/17
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic display device wherein interference light is hardly visually confirmed even in a part where no image is formed and a formed image having metal glossiness can be visually confirmed clearly and having uniform metal glossiness and high decoration effect.  <P>SOLUTION: In the magnetic display device, a dispersion medium 3 and magnetic particles 4 are housed between plate-shaped substrates 21 and 22 whose display surfaces consist of a non-magnetic material having transparency and the display surfaces of the plate-shaped substrates 21 and 22 have luminosity by a metal glossy pigment formed by coating the surfaces of synthetic mica or a flaky aluminum oxide with a metal oxide.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260210-A (JP)
Title: Game machine, program and recording medium
Inventor: MATAYOSHI MASAHIRO
IPC: A63F7/02
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of digesting the whole winning storage number up to the parlor closing time of a Pachinko parlor, and capable of seizing the whole digesting time of the winning storage number up to the time when a game player leaves a game stand.  <P>SOLUTION: This game machine has a pattern variation display means for variably displaying a prescribed variation time pattern when a game medium enters a prescribed winning hole, and a winning number storage means for adding the winning number every time when the game medium enters the prescribed winning hole when varying a pattern of the pattern variation display means, and subtracting and storing the winning number every time when a pattern variation of the pattern variation display means passes a prescribed variation time, and has a winning storage number whole digestion time calculating means for calculating winning storage number whole digestion time required for digesting the whole winning storage number from prescribed variation time of the pattern variation display means and the winning storage number stored by the winning number storage means, and announces information for causing a change in a game state on the basis of the winning storage number whole digestion time calculated by the winning storage number whole digestion time calculating means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263658-A (JP)
Title: Ticket examination machine and method for cleaning the same device
Inventor: KATAYAMA TAKU
IPC: G07B15/00
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ticket examination machine capable of improving service properties by reducing the occurrence of various failures in ticket examination processing and a cleaning method applied to the ticket examination device.  <P>SOLUTION: In a ticket examination machine, a ticket medium inserted from an insertion port 2 is carried along a main carriage path 11. Reading heads 14 and 15 read ticket information necessary for ticket examination processing from the carried ticket medium. An air blow mechanism 100 blows gas compressed by a compressor 101 through a duct 103 to a prescribed position on the main carriage path 11 in a predetermined timing in which the ticket medium is not carried.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271709-A (JP)
Title: Server and method for sales, and program
Inventor: ISHIZUKA MASAO
IPC: G06Q50/10
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve the commodity reservation service for store users (member).  <P>SOLUTION: A store server 1 to which a sale server is applied stores information regarding articles that respective members request in a member DB161, a member who requests a commodity (arrival commodity, bargain commodity) sold at a store 2 from the request information of respective members stored in the member DB161 is specified, and reservation acceptance mail for accepting a purchase reservation for the commodity for sales is sent to a member terminal 3 of the specified member through a communication network N. When the member to which the reservation acceptance information is sent applies for a purchase reservation, the store server 1 stores the reservation information on the purchase-reservation applied article and requests the store 2 to secure the reservation applied commodity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003278009-A (JP)
Title: Trunks
Inventor: KANEDA TOSHIE
IPC: A41D1/06
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pair of fabric trunks improved in maneuverability/ workability.  <P>SOLUTION: This pair of trunks is such that a knitted belt 3 extending from the upper end TU of the waist to the lower end TD thereof is put along a face-to-face line of the front body 1 and the back body 2 of the right and left waist parts to stitch up the front body 1 and the back body 2, and the belt 3 is knitted in inclined lattice manner. The trunks 10 thus sewn have feeling of wear of a fabric cloth as slight bulk and high air permeability because of mostly comprising a fabric cloth and also excellent maneuverability/workability because of stretching in the cross direction (the waist direction) owing to the knitted belt 3. Even when such force as to cause difference in stretch between the front body 1 and the back body 2 of the belt 3 is applied to the belt 3 in a sitting condition, the front body 1 and back body 2 each shift in the longitudinal direction of the belt 3 and no force is applied to the trunks 10 since the belt 3 is formed by knitting knit in inclined lattice.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003271771-A (JP)
Title: Service providing site and mobile viewing device
Inventor: KAJITANI ICHIRO
IPC: H04H60/37
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a service providing site and a mobile viewing device which realize reserved video recording of a program broadcasting a race interlocking with that race betting is performed through network connection.  <P>SOLUTION: The mobile viewing device 2 can access the site 14 by a radio network connection function and the site 14 receives betting information through the Internet 13 to impart purchase effect of a race betting ticket and sends program information needed to receive a broadcast program of a race to be betted for to the mobile viewing device 2. The mobile viewing device 2 performs digital broadcast reception at the start of the program according to the program information, records the received race program, and reproduces the program at a user's reproduction request.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271147-A (JP)
Title: Saddle for stringed instrument and pickup device using the same
Inventor: HORI AKITA
IPC: G10H3/18
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To effectively suppress sound interference of strings with one another and to easily adjust the pitch of each string.  <P>SOLUTION: A saddle 14 supports a string 12 and is attached to a bridge part 13. The saddle 14 is provided with a base member 22 attached to the bridge part 13, a string receiving member 23 combined with the base member 22 and corresponding to each string 12, a string pitch adjusting means 24 provided between the base member 22 and the string receiving member 23, and a piezoelectric element 25 for converting the vibration of the string into an electric signal. The string pitch adjusting means 24 can adjust the height of the string receiving member 23 by turning the string receiving member 23.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273451-A (JP)
Title: Semiconductor laser device
Inventor: MIKI ATSUSHI
IPC: G02F1/35
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser device suitable for a forward excitation light source of a Raman amplifier.  <P>SOLUTION: A semiconductor laser device 100 includes an active layer 45 of a multiple quantum well structure, and separation containment heterostructures 42, 44, 50, and 52 provided above and below the active layer. A cladding layer 16 is formed on the upper surface of the SCH layer 52 located at an uppermost position. A diffraction grating 36 is formed along an interface between the SCH layer 52 and the cladding layer 16. The diffraction grating 36 has a period continuously changing longitudinally. Hereby, multiple-mode oscillation is achieved. Provided that the range of a change in the period is set in proper, the enough narrow width of an emitted light spectrum is ensured.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003280570-A (JP)
Title: Plasma display device
Inventor: YAMAMOTO KENICHI
IPC: G09G3/298
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display device having a high-luminous efficiency.  <P>SOLUTION: For a plasma display device which performs drive at least during an address period and a sustenance period for performing luminous display, a pulse impression period and a gap period exist in the sustenance period and when the voltage of electrodes to which a relatively positive voltage is applied of sustaining electrodes is defined as Vsp and the voltage of electrodes of other sides is defined as Vsn in the immediately preceding pulse impression period of the gap period, the value of Vsp-Vsn is significantly negative in the gap period and discharge light emission is applied in the gap period.  <P>COPYRIGHT: (C)2004,JPO