baber/WOPTO huggingface dataset:
Patent JP-2004326133-A (JP)
Title: Karaoke device having range-of-voice notifying function
Inventor: KOYAKATA HIROYUKI
IPC: G10H1/20
Filed: 2004-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a karaoke device having a range-of-voice notifying function through which the range of voice of a singer is measured with high precision.  <P>SOLUTION: In the karaoke device, karaoke data of specified karaoke musical piece are processed to generate accompaniment music, which is outputted from a speaker. The device is provided with a transposed musical performance means which plays the accompaniment music while appropriately changing the key of the accompaniment music every time a playing interval equivalent to one chorus, that is divided by an interlude, is passed, a pitch error measuring means which measures an error between the uttering pitch of the singer sampled from the singer's audio signals inputted through a microphone and the specified pitch to be uttered at the sampling points of the music being progressed, an evaluating means that statistically processes error measurement results of the pitch error measuring means in an interval during which one music is played and obtains a pitch extent where singing is conducted with a pitch error equal to or less than a reference as a range of voice and a range of voice notifying means which displays the range of voice obtained by the evaluating means in a prescribed format to notify the singer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006061999-A (JP)
Title: Article feeder
Inventor: INOUE TOSHIJI
IPC: B23P19/00
Filed: 2004-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive article feeder, preventing the receiving tray from becoming empty or overflowing with articles on it, and smoothly supplying the articles to the receiving tray without a sensor or a controller to simplify the construction.  <P>SOLUTION: This article feeder includes: a feeder body for transferring the components 7 and delivering the same; the receiving tray 2 having an article support surface supporting the components 7 delivered from the feeder body; and a timer 9 for fixing each timing of driving and stopping the feeder body. The timer 9 includes a reset circuit 92, wherein when the reset circuit 92 is in the conducting state, the timer is reset, and when it is in the non-conducting state, the timer is reset and released. A normally opened contact part 70 interposed in the reset circuit 92 is formed on the article support surface of the catch tray 2. When the components 7 reside on the receiving tray 2, the contact part 70 is closed to put the reset circuit 92 in the conducting state.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005099770-A (JP)
Title: Display device and method thereof
Inventor: IWABUCHI TOMOYUKI
IPC: G09G3/20
Filed: 2004-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device and a driving method thereof which reduce an instantaneous current in accordance with charge and discharge of source signal lines and reduce a load to a power supply line.  <P>SOLUTION: The source signal line groups are divided into the first to the n-th groups so as to be charged or discharged according to the first to the n-th latch pulses which are inputted at different timing. Since the number of the source signal lines which start to be charged or discharged at the same time is reduced, the display device and the method thereof which reduce the instantaneous current in accordance with the charge and discharge and reduce the load to the power supply line are provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006066131-A (JP)
Title: Fuel cell
Inventor: MITSUDA NAOKI
IPC: H01M8/10
Filed: 2004-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To surely obstruct staying of condensed water in a reaction gas outlet communication hole in simple constitution and ensure high power generation performance.  <P>SOLUTION: An oxidant gas passage 36 is installed in a first metal separator 14, and an outlet side end group 38b communicating with an oxidant gas outlet communication hole 30b is installed in a plurality of oxidant gas passage grooves 36a constituting the oxidant gas passage 36. A plurality of outlet side end parts 38b1-38b5 arranged in the vertical direction are installed in the outlet side end group 38b, and oxidant gas is slantingly splayed from the outlet side end part 38b1 to the upper wall surface 40a of the oxidant gas outlet communication hole 30b.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006063652-A (JP)
Title: Rock drill
Inventor: SO NAGAYASU
IPC: E21B7/02
Filed: 2004-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rock drill which can carry out mixture/discharge of a two-part mixing type hardener at a front end thereof consecutively to drilling by virtue of an injection pipe of a double-pipe structure that can withstand driving force at the time of drilling, achieves weight reduction of the injection pipe, is applicable to movable heavy equipment, and exerts good working efficiency at the time of extension of the injection pipes.  <P>SOLUTION: The rock drill is formed of the injection pipe 8 of the double-pipe structure consisting of an inner pipe 21 and an outer pipe 20, a drill bit 9 attached to the front end of the injection pipe 8, for discharging mixed fluid from the front end, a double-pipe swivel 10 connected to a proximal end of the injection pipe 8, and a shank rod 11 connecting between a drifter 6 for feeding drill force and the double-pipe swivel 10, for transmitting motive power of the drifter 6 to the injection pipe 8. The inner pipe 21 has arranged thereon a spacer rubber 22 for absorbing a shock in a radial direction, a collar 23 having a channel through hole, and a shock absorber 24 engaging with the collar 23, for absorbing a shock in a longitudinal direction.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005020780-A (JP)
Title: Decoder and transmission system
Inventor: SATO NORIYUKI
IPC: H04N19/65
Filed: 2004-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the incompatibility in an image after error concealment by avoiding an error of an image of a greater motion from being concealed by the preceding image whose correlation is possibly low.  <P>SOLUTION: The decoder provided with a decoding means for decoding and outputting the encoded data subjected to predictive encoding is characterized in to include following means, that is: a motion vector magnitude discrimination means for deciding whether error concealment processing is carried out by referencing a preceding image or based on a decoded DC value on the basis of whether the magnitude of a motion vector decoded from the encoded data from which an error is detected or an interpolation vector equivalent to the motion vector is within a prescribed range being a reference value when the error is detected during decoding of the decoding means; and an image configuration means for configuring an original image on the basis of decoded data when the decoding is normally operated by the decoding means or configuring an image of a part on the basis of a concealment processing method notified from the motion vector magnitude discrimination means when the error is detected during decoding by the decoding means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006064347-A (JP)
Title: Hot water storage tank
Inventor: YAMAGUCHI HIROSHI
IPC: F24H9/00
Filed: 2004-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a hot water storage tank capable of preventing undesired discharge of hot water with respect to inclination to all angles.  <P>SOLUTION: In this hot water storage tank 30 directly connected with a tapping pipe of a water heater mechanism to store the tapped hot water, a vent pipe 40 is mounted in such a state that one opening end 41 is mounted on a prescribed position of an upper part in the hot water storage tank 30, its intermediate part 43 is arranged toward the outside of the hot water storage tank 30 while going around an approximate plane of an upper part of the hot water storage tank 30 including one opening end on the inside or outside of the hot water storage tank 30, and the other opening end 42 is exposed to the outside of the hot water storage tank 30.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006069570-A (JP)
Title: Lid for can
Inventor: SHINGURYO TAKUO
IPC: B65D8/04
Filed: 2004-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lid for a can capable of drinking up or pouring a content in the can so as to suppress the amount of remaining at a minimum, providing a hygienically favorable lid for the can, preventing the content from jetting caused by increase in the inner pressure in the can, and providing an attracting force to customers.  <P>SOLUTION: The lid 10 for the can is equipped with a center panel part 11 occupying a central part and formed into a disc-like shape, and an annular channel part 12 continuously provided on the outer peripheral edge of the center panel part 11, wherein a rivet 15 being convex upward and an opening part 17 formed by a score 16 are formed in the upper face of the center panel part 11, and is equipped with a tab 18 fixed on the rivet 15 so as to overlap one end part 18a side on the opening part 17. At least a corresponding part 21 corresponding to the opening part 17 among the annular channel part 12 has a depth of a channel being shallower than other parts on the upper face of the lid for the can, and the length of the projection from the lower face of the center panel part 11 is made smaller than others.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006070765-A (JP)
Title: Valve seat structure of cylinder head
Inventor: SHIBATA RYUJI
IPC: F01L3/02
Filed: 2004-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve seat structure of a cylinder head, improving reliability of the cylinder head by eliminating distortion of the cylinder head at the time of mounting of a seat ring, and capable of securely preventing gas leakage from a combustion chamber due to partial wear of the seat ring and leakage of intake/exhaust gas from an intake/exhaust pipe.  <P>SOLUTION: A seat ring side annular groove 12 having a rectangular-shaped cross section is formed in a portion straddling from an approximately center part in the axial line m direction of an outer peripheral face 11 of the seat ring 1 to the upper side part, and a cylinder head side annular groove 22 having a triangular-shaped cross section is formed in a portion straddling from an approximately center part in the height direction of an inner peripheral face 211 of a mounting hole 21 of the cylinder head 2 opposing to the seat ring side annular groove 12 from the upper side part. A belleville spring 3 applying energizing force by straddling both of the annular grooves 12, 22 is fitted into both of the annular grooves 12, 22 to allow rotation in the circumferential direction of the seat ring 1 with respect to the cylinder head 2 when an internal combustion engine reaches a predetermined operating condition.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006072648-A (JP)
Title: Game machine information delivery system
Inventor: IKEDA YUJI
IPC: G06F13/00
Filed: 2004-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine information delivery system capable of providing information about a game machine including an animation to a cellphone unit via the Internet.  <P>SOLUTION: The game machine information delivery system comprises a Web server that discloses information about the game machine on a Web page; printed matter having two-dimensional codes printed thereon to represent the URL of the Web server to describe information about the game machine; and the cellphone unit that can access the Web server by reading the two-dimensional codes. The Web page is linked to an animation file that stores the animation about the game machine and the cellphone unit can play the animation for viewing.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006073110-A (JP)
Title: Semiconductor memory device
Inventor: WADA OSAMU
IPC: G11C11/401
Filed: 2004-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the electric power loss in a main word line and the areas of an internal potential generation circuit and decoupling capacitor in a semiconductor memory of a hierarchical word line system.  <P>SOLUTION: The semiconductor memory comprises a memory cell array comprised of a plurality of memory sub-array blocks arrayed in a row direction, a plurality of sub-word lines which extend in the row direction and are connected to the plurality of the memory cell arrays, a plurality of sub-word line driving circuits, a plurality of sub-word line level shift circuits, first predecoding wire groups which are connected to the respective sub-word line driving circuits, second predecoder line groups which cross the memory sub-array blocks in the row direction and are connected to the sub-word line level shift circuits, and preload decoders which deliver the information on the selection cells to the first predecoding wires, and the second predecoding wires.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004350692-A (JP)
Title: Mutant dna encoding alpha subunit of first isozyme of anthranilate synthase of rice plant
Inventor: WAKASA AKIRA
IPC: C12N15/09
Filed: 2004-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DNA encoding α-subunit of a first isozyme of an anthranilate synthase (ASA) of a rice plant, or a mutant of such DNA.  <P>SOLUTION: Disclosed are a DNA sequence encoding an α-subunit protein of the first isozyme of the anthranilate synthase (ASA) of a rice plant and a DNA encoding α-subunit protein of a second isozyme of the ASA. An example of the DNA sequence encoding the α-subunit protein of the first isozyme of ASA is a DNA having a base sequence represented by SEQ No. 1 in the sequence table. An example of the DNA sequence encoding the α-subunit protein of the second isozyme of ASA is a DNA having a base sequence represented by SEQ No. 10 in the sequence table. A DNA having a base sequence represented by SEQ No. 12 in the sequence table is also disclosed as a mutant derived from the DNA having a base sequence represented by SEQ No. 1 in the sequence table. A recombinant vector comprising incorporating a DNA fragment having the DNA sequence of the invention into the downstream of promoter is constituted, and when a plant cell which is introduced with the vector is cultured, a transformed plant having high tryptophane content can be regenerated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006069176-A (JP)
Title: Line dot recorder
Inventor: SANTO HIROYUKI
IPC: B41J2/185
Filed: 2004-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To deal even with a high speed ink jet printer with high saturation by cleaning a plurality of line heads through a relatively simple mechanism.  <P>SOLUTION: An ink jet printer comprising ink jet line heads 1Y, 1C, 1M and 1B opposing the rotating surface SR of a drum 2 for fixing a sheet P such that the rotational direction and the longitudinal direction of the drum 2 intersects perpendicularly with each other is provided with a tray 30 being inserted between the rotating surface SR of the drum 2 and the line heads 1Y, 1C, 1M and 1B. Since the tray 30 is inserted between the line heads 1Y, 1C, 1M and 1B and the drum 2 in order to receive ink at the time of cleaning, a plurality of line heads can be cleaned through a relatively simple mechanism.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005122130-A (JP)
Title: Image forming apparatus
Inventor: KODAMA HIROICHI
IPC: G03G15/20
Filed: 2004-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein when a user opens a front door and works in order to conduct jamming processing, the rotation of a fixing roller stops, a fixing roller stops its rotation and an external heating roller abuts against the fixing roller, the fixing roller then locally receives heat from the external heating roller, to cause deterioration of the fixing roller.  <P>SOLUTION: If the external heating roller is allowed to abut against the fixing roller, when a door is open, the supply of power to the heater incorporated in the external heat roller is turned off. When warmup period of the time after the door is closed is to be shortened, the supply of power to the heater incorporated in the fixing roller is continued, as it is.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006079322-A (JP)
Title: Maintenance management method of rotary equipment
Inventor: UCHIYAMA YORIYUKI
IPC: G05B23/02
Filed: 2004-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To realize maintenance management to each equipment in response to its property by certainly avoiding an occurrence of not allowable situation caused by a maintenance failure, without increasing costs resulted from excessive maintenance.  <P>SOLUTION: A maintenance management method of a plurality of sets of rotary equipment used in a plant evaluates importance of the sets of the equipment by an importance evaluating process, evaluates vibration levels of the sets of the equipment by a vibration level evaluating process, and furthermore, determines management levels of the sets of the equipment to maintain them on the basis of the importance and the vibration levels.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006079404-A (JP)
Title: Multiplexing transmission/reception device for sensor signal
Inventor: MATSUOKA KATSUTOSHI
IPC: G08C15/06
Filed: 2004-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensor signal multiplexing transmission/reception device capable of transmitting/receiving signals from a plurality of sensors by a single signal line independently of the number of the sensors.  <P>SOLUTION: This multiplexing transmission/reception device has a multiplexing transmission circuit 20 multiplexing a total n train of pulse train signals from the plurality of digital sensors into one train of pulse train signal and transmitting it; and a reception distribution circuit 30 receiving the pulse train signal from the multiplexing transmission circuit 20, and distributing it into the original n train of pulse train signals.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006083215-A (JP)
Title: Preparation of solid catalyst with improved flowability
Inventor: TOMURA MITSUO
IPC: C08F4/652
Filed: 2004-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid catalyst for the polymerization of olefins with improved flowability, and also to provide a process of polymerizing olefin using the above catalyst.  <P>SOLUTION: The solid catalyst for the polymerization of olefins comprising a metallocene compound, an organoaluminium oxycompound and a carrier particulate carrier is supported by 0.01-10.0 wt.% of an aliphatic metal salt, (C<SB>m</SB>H<SB>2m+1</SB>COO)<SB>n</SB>M, where M is a metal element selected from any of group 1 to group 3 of the periodic table, m is an integer of 10-30 and n is an integer corresponding to the valence of M to improve the flowability of the above solid catalyst.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006082102-A (JP)
Title: Apparatus for controlling hybrid control servopress and method for controlling the same
Inventor: SUZUKI YUICHI
IPC: B30B15/00
Filed: 2004-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To separately perform high-production work and high-accuracy work by using one press.  <P>SOLUTION: In a hybrid control servopress 1 in which an eccentric rotating mechanism 20 is driven with a servomotor 21 and a slide 3 is vertically moved by transmitting the rotating power of this eccentric rotating mechanism 20 to a slide 3 through a toggle link mechanism 15, the rotation of the servomotor 21 is controlled by a motor speed command rm which is calculated on the basis of the positional deviation εp of the slide 3 and a position gain G(θ) corresponding to the velocity ratio of the slide 3.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006082408-A (JP)
Title: Synchronizing signal generator
Inventor: SEKI YUICHI
IPC: B41J2/44
Filed: 2004-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To realize power saving of a beam detecting circuit to a multi-beam laser and improvement in accuracy of a circuit for generating a synchronizing signal generated in a pseudo manner.  <P>SOLUTION: The synchronizing signal generator is composed of a clock gate signal generating circuit, which makes a BD clock signal into an enabled state after detecting a reference BD signal, a BD clock signal generating circuit, which generates a clock by using an arbitrary phase difference, a BD clock selecting circuit, which selects the BD clock having the shortest phase from an output signal of the BD clock, and a pseudo BD signal generating circuit which generates a pseudo BD signal by the output of the BD clock selecting circuit.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006089851-A (JP)
Title: Nonwoven fabric composed of extra-fine continuous fiber and production process and application thereof
Inventor: TSUJIMOTO TAKUYA
IPC: D04H3/147
Filed: 2004-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a nonwoven fabric composed of extra-fine continuous fibers that has small fiber diameters, excellent softness, water absorption properties, filterability and mechanical strength and to provide a production process and an application thereof.  <P>SOLUTION: The nonwoven fabric is composed of ultra-fine continuous fibers having ≤0.5 dtex average fineness. The nonwoven fabric comprises a water-soluble thermoplastic polyvinyl alcohol existing in the nonwoven fabric structure and has ≥30 mm absorbing height at 20°C for 10 minutes by Byreck method after immersion treatment in water at 80°C for 60 minutes.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006082508-A (JP)
Title: Printing method and printer for form
Inventor: MOCHIZUKI YASUHISA
IPC: B41J21/00
Filed: 2004-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing method for a form, which enables prescribed printing to be applied to a prescribed position depending on a change in the elongation of a continuous form, and which enables prescribed printing to be applied to the prescribed position.  <P>SOLUTION: This printing method for the form comprises at least a step A of computing a percentage of longitudinal elongation of the continuous form 10 where a plurality of unit forms 11 continue into one another and where the prescribed printing is applied to each of the unit forms 11, a step B of reading management information 12 which is provided at the base end of the unit form 11, while carrying the continuous form 10, a step C of determining a position to apply printing to each of the unit forms 11 on the basis of a position of the management information 12 read in the step B and in accordance with the percentage of the elongation of the continuous form 10, and a step D of applying the prescribed printing to each of the unit forms 11 in accordance with the result of determination in the step C.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006087464-A (JP)
Title: Ultrasonic oscillator
Inventor: SAWADA YUKIHIKO
IPC: A61B8/00
Filed: 2004-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable and strong ultrasonic oscillator which prevents the occurrence of a trouble due to the residual stress and precisely arranges divided piezoelectric elements to acquire an excellent ultrasonic image by using PPE (Poly Phenyl Ether) which is excellent in heat resistance, is excellent in workability and maintains the external form as a material of a frame.  <P>SOLUTION: This ultrasonic oscillator is equipped with a sound matching layer including a hard layer, a piezoelectric body which is short in a longitudinal direction than the sound matching layer, is arranged by fixation at a prescribed position of the hard layer and is divided into two or more piezoelectric elements in the condition of being arranged by fixation, and a shape forming member of the oscillator comprising the fiber reinforced type thermosetting PPE (polyphenyl ether) which is, in the condition that surfaces of the divided piezoelectric elements are arranged at the inner peripheral side, arranged by fixation on a plane of the sound matching layer projecting from the piezoelectric elements on which the piezoelectric elements are arranged to make the two or more piezoelectric elements to be arrayed in a prescribed shape.  <P>COPYRIGHT: (C)2006,JPO&NCIPI