baber/WOPTO huggingface dataset:
Patent JP-2005311074-A (JP)
Title: Wound coil and wound coil manufacturing method
Inventor: HIRAI MASAYA
IPC: H01F27/02
Filed: 2004-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wound coil which can prevent disconnection and breakage of a winding leader due to contraction and expansion of a coating agent, and to provide a wound coil manufacturing method.  <P>SOLUTION: The wound coil 1 has a core 2, an electrode 3 and a winding 4. The core 2 has a winding core 5 for winding the winding 4 and a pair of brims 6, 6. A recess 7 is formed in the inner lower part of each brim 6, and a circular arc curved surface 70 which is evenly continued to the circumferential wall 50 of the winding core 5 is provided to the recess 7. After the winding leader 41 of the winding 4 is led along the curved surface 70, an end 40 is fixed to the surface of the electrode 3 by pressure. That is, generation of tension is prevented to contraction of the coating agent by providing sag to the winding leading part 41.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005306295-A (JP)
Title: Solid tire
Inventor: KATAOKA TAKAHIRO
IPC: C08L9/00
Filed: 2004-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid tire totally satisfying the product performance by making a base rubber layer, an intermediate rubber layer and a tread rubber layer rubber composition satisfying the performance requirement respectively.  <P>SOLUTION: The solid tire is characterized in that the tread rubber layer 4 is formed by the rubber composition having more excellent wear resistance than the base rubber layer 2 and the intermediate rubber layer 3, the base rubber layer 2 is formed by the rubber composition whose adhesion property with metal is better than the tread rubber layer 4 and the intermediate rubber layer 3, and the intermediate rubber layer 3 is formed by the rubber composition whose hardness is harder than the tread rubber layer 4 and the base rubber layer 2.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004288362-A (JP)
Title: Information recording method, information recorder, information recording program, and storage medium
Inventor: SASAKI HIROYUKI
IPC: G11B7/007
Filed: 2004-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To evade that the interchangeability of an information recording medium exclusive for reproduction is lost in the recording operation with respect to the information recording medium having a plurality of recording layers due to the unrecorded area caused by the completion of the recording operation half way of the data area, and to keep the interchangeability.  <P>SOLUTION: For instance, when the recording of user's data is completed in half way X of the data area on a layer 1 like (b), the recording is made on the unrecorded area caused on the layer 1 by e.g. a lead-out like (b-1) or dummy data, etc., having an attribute of user's data like (b-2). Also, e.g. when the recording of the user's data is completed in half way Y of the data area on a layer 0 like (c), the lead-out like (c-1) or the dummy data, etc., having the attribute of user's data like (c-3) are recorded on the specific unrecorded area on the layer 1. Thus, by covering the unrecorded area with the data, the interchangeability is maintained with the information recording medium exclusive for reproduction having a plurality of recording layers.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005314247-A (JP)
Title: Method for producing (meth)allyl (meth)acrylate
Inventor: TAMURA KIMIO
IPC: C07B61/00
Filed: 2004-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently producing a high-purity (meth)allyl (meth)acrylate.  <P>SOLUTION: The method for producing the (meth)allyl (meth)acrylate comprises carrying out a transesterification reaction between (meth)allyl alcohol and methyl (meth)acrylate. In this process, the transesterification reaction is terminated when the (meth)allyl alcohol conversion comes to ≥75% but less than 90%.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005312566-A (JP)
Title: Game machine
Inventor: MOCHIZUKI YUJI
IPC: A63F7/02
Filed: 2004-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine giving a player a visual impression that a game ball is easily guided to a specific winning area even if the actual size of a guiding moving member varying between a first condition guiding a game ball to a specific winning area and a second condition making the guidance of the game ball difficult.  <P>SOLUTION: The game machine has guiding moving members 33 and 34 varying between a first condition which guides a game ball to a specific winning area 22 and a second condition which makes the guidance of a game ball to the specific winning area 22 difficult and visible to a player. Interlocking moving members 43 and 44 moving in interlock with the guiding moving members 33 and 34 are provided in the vicinity of the specific winning area 22 and visible to the player. When the guiding moving members 33 and 34 vary from the second condition to the first condition, the interlocking moving members 43 and 44 vary in the nearly same direction as the variation direction of the guiding moving members 33 and 34, an area drawn by the track of the interlocking moving members is made greater than an area drawn by the track of the guiding moving members 33 and 34.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005314296-A (JP)
Title: Anhydrous product crystal produced by heating of bisphenyltetracarboxylic acid
Inventor: NITTA MAKOTO
IPC: C07D307/89
Filed: 2004-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anhydrous product crystal produced by heating of bisphenyltetracarboxylic acid, scarcely causing discoloring and useful as a raw material for aromatic polyimide resins.  <P>SOLUTION: In the anhydrous product crystal produced by heating of bisphenyltetracarboxylic acid crystal, light transmittance of 400 nm wavelength to a solution obtained by dissolving the anhydrous product crystal produced by heating of biphenyltetracarboxylic acid in 2N NaOH aqueous solution so as to become 0.05 g/ml concentration is ≥90%. The crystal is e.g. obtained by a method for heating and melting the anhydrous product produced by heating of biphenyltetracarboxylic acid, evaporating the melted anhydrous product at ≥307°C and ≤330°C under reduced pressure while keeping oxygen concentration in the system to ≤10 ppm and cooling and crystallizing the resultant vapor of high-purity biphenyltetracarboxylic acid dianhydride.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005317815-A (JP)
Title: Optical fiber and multistage optical fiber amplifier
Inventor: FUKUSHIMA MASARU
IPC: H01S3/10
Filed: 2004-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the variation of a gain accompanying the propagation delay of signal light with a simplified constitution easily miniaturized.  <P>SOLUTION: There are provided input light power detection means; output light power detection means; storage means for storing time series data of input light power; and gain control means for estimating an amplification gain on the basis of data of the input light power and output light power, and controlling a drive current of an excitation light source. It is assumed for a value of the input light power is Pin (t) at the time (t); a value of the output light power Pout (t); a value of the amplification gain G (t); and propagation time of the signal light between optical couplers provided on the input light power detection means and the output light power detection means is τb; the signal processing time defference of the input/output light power data in the gain control means is τe; and the time series data of Pin (t) is stored in the storage means at least from the time t-τf+τe to the time t, and further the amplification gain G (t) is estimated on the basis of Pout (t) and Pin (t-τf+τe).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005314770-A (JP)
Title: Method for operating blast furnace
Inventor: SATO TAKESHI
IPC: C21B5/00
Filed: 2004-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for operating a blast furnace by which a low reducing material ratio operation can be performed without requiring the excessive specification of the charged materials.  <P>SOLUTION: When the blast furnace is operated by alternately charging coke and ore from the furnace top part and alternately stacking the coke layer and the ore layer, the reducing material ratio in the charging raw material is made to be ≤490 kg/t and a drum strength index DI of the charged coke is made to be ≤84.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005318471-A (JP)
Title: Metadata of moving image
Inventor: YAMAGATA YOICHIRO
IPC: H04N21/435
Filed: 2004-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide metadata which can efficiently use a buffer, is easy to perform a random access, and is scarcely influenced by data loss, when carrying out the process, combining the moving image at televiewer's hand and metadata which are at the televiewer's hand or over a network.  <P>SOLUTION: The metadata is composed by including one or more Vclick access units which is provided with data specifying an effective period, object region data which describes a time space region in the moving image, and a display attribute and/or an operation attribute; and which is an independently processable data unit.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005323085-A (JP)
Title: High-frequency amplifier
Inventor: SUZUKI SHIGETAKA
IPC: H03F3/60
Filed: 2004-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent abnormal oscillation occurring in a frequency band higher than the frequency band in use.  <P>SOLUTION: A grounding terminal of a high-frequency semiconductor amplifying element 23 is grounded via a 1st inductance means 26 with fine inductance, a source voltage is applied to the output terminal of the semiconductor element 23 via a stripe line 27, whose a feed end is grounded via a 2nd inductance means 29 with fine inductance; and a capacity means 31 is connected between the connection point between the strip line 27 and 2nd inductance means 29 and the grounding terminal 23a of the semiconductor element 23, and a π-type high-pass filter 32 is composed of the 1st and 2nd inductance means 26 and 29 and capacity means 31.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005320825-A (JP)
Title: Wooden fire door and its manufacturing method
Inventor: OKUMA HARUAKI
IPC: E04B1/94
Filed: 2004-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To improve productivity by using a hot melt adhesive superior in quick drying performance, when manufacturing a wooden fire preventive door for arranging a heating foaming material in a peripheral edge part.  <P>SOLUTION: This wooden fire door D1 has a core material 1, a decorative sheet 2, a door body having a combustion delaying member 5, and a side body 3 adhered to an outer peripheral surface of the door body and arranging the heating foaming material 4 foamed by being heated to the required temperature in the longitudinal direction on the adhesive surface side. The side body 3 is adhered to the door body by the hot melt adhesive. The hot melt adhesive has performance capable of melting and adhering at the temperature lower than the foaming temperature of the heating foaming material 4.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005324442-A (JP)
Title: Image forming apparatus
Inventor: IZUMI KOJI
IPC: G03G21/00
Filed: 2004-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve an inconvenience that an informing operation accompanied with finishing of an image forming operation is indiscriminately performed.  <P>SOLUTION: This image forming apparatus 1 is equipped with an image forming part 7, a plurality of sensors 9, a speaker 11 and an operating panel 5. The sensor 9 can detect an unusable condition where it is impossible to form an image by the image forming part 7. The speaker 11 is for informing that the unusable condition is solved. The operating panel 5 can switch on/off conditions of the speaker 11 by an operation from the outside.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005329773-A (JP)
Title: Attachable/detachable pull-handle mounting structure
Inventor: SAKAI HIDEAKI
IPC: B08B1/00
Filed: 2004-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple and inexpensive mounting structure in which a pull-handle can be easily attached/detached, and used for a window wiper and a scraper.  <P>SOLUTION: Only by pushing in a release operation button 28, an engagement claw 26 is inwardly bent and deformed to disengage an opening circumferential edge part 24, a pull-handle 16 can be drawn out of a mounting hole 22 of a door trim 12 and detached, and a glass can be wiped with a non-woven textile 32 and frost and ice deposited on the glass can be scraped by a scraper 34. Further, the pull-handle 16 after the use is inserted into the mounting hole 22 from the bottom side, pushed in before an outward flange 20 is abutted on the opening circumferential edge part 24, and attached into the mounting hole 22 in a non-detachable manner by the bending deformation and the restoration to the original shape of the engagement claw 26.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004344662-A (JP)
Title: Surgical stapler incorporating e-beam firing mechanism
Inventor: SHELTON FREDERICK E IV
IPC: A61B17/072
Filed: 2004-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surgical stapler / severing instrument for maintaining a proper spacing in an end effector to achieve proper stapling of severed tissue.  <P>SOLUTION: The surgical stapler / severing instrument, suitable for laparoscopic and endoscopic clinical procedures, clamps tissue within the end effector including an elongate channel pivotally opposed by an anvil. An E-beam firing bar moves to the distal side through the clamped end effector to sever the tissue and to drive staples on each side of the cut. The E-beam firing bar forms a fixed spacing between the anvil and the elongate channel to form properly closed staples, especially when an amount of the clamped tissue is inadequate to space the end effector. In particular, an upper pin of the firing bar longitudinally moves through an anvil slot and a channel slot is captured between a lower cap and a middle pin of the firing bar to assure a minimum spacing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005310083-A (JP)
Title: Data converter capable of parallel processing
Inventor: MIYABE TATSUHIKO
IPC: G06F12/00
Filed: 2004-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To carry out acquisition, conversion, and send and receive of data before conversion when generating data of a different format by fragmenting and rearranging continuous data.  <P>SOLUTION: The data 1 before conversion can be acquired from a storage or a communication device which can be accessed by streaming. A device 3 processes the data 1 in an order from the top, and it sequentially generates fragments which can be generated of data 2. The device 3 sends the generated data, information identifying fragments belonging to the data, and information indicating an order relationship of the fragments in the data 2 to a device 4. The device 4 sequentially adds the received data to predetermined fragments of the data 2, and it arranges the fragments in a predetermined order.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005334981-A (JP)
Title: Cutting method and cutting device for metal mold for molding toric lens
Inventor: SUGAYA NOBUYASU
IPC: B23C5/08
Filed: 2004-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting method for efficiently cutting a workpiece into a toric shape in a practical and necessary time, and also to provide a cutting device for use therein.  <P>SOLUTION: The cutting method includes cutting a metal mold for molding a lens or a lens array, the lens having a toric shape which has a curvature in one direction and a different curvature in a direction orthogonal to the one direction. The cutting device for use in the cutting method is comprised of: a Z-axial linear guide for moving and positioning a rotary spindle 2 on which a cutting rotary blade is mounted; an X-Y table having a cutting object mounted thereon and moving and positioning the same in X and Y axial directions; and an NC control means for controlling the movement and positioning of the Z-axial linear guide and the X-Y table as appropriate. The rotary spindle 2 has the rotary blade 4 mounted thereon, and the blade 4 has a radius R1 of curvature of a cross section passing the center of the rotary spindle 2 of the rotary blade, and a radius R2 of curvature of a cross section along a rotating surface of the rotary blade, which are different from each other.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005338156-A (JP)
Title: Image supplying device, image display device, image display system, image supplying method, and image display method
Inventor: SAKUTA KENJI
IPC: G09G5/00
Filed: 2004-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To display a subject within an image in a correct attitude.  <P>SOLUTION: An image supplying device 1 comprises; a communication means 19 for transmitting an image file 21 to an image display device 2 and displaying the image of the image file 21 on the image display device 2; and a rotation instruction transmitting means 45 for transmitting a rotation instruction to display the rotated image of the image displayed on the image display device 2 on the same display 2, to the communication means 19. An image display system comprises; the image supplying device 1; and the image display device 2 for rotating the image displayed on the basis of the rotation instruction.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005341701-A (JP)
Title: Temperature detector and control device of in-wheel motor
Inventor: ENDO HIROAKI
IPC: B60L3/00
Filed: 2004-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide the temperature detector of an in-wheel motor that estimates the temperature of the in-wheel motor with high accuracy, taking into account the influence of frictional heat caused at a brake of a brake means, and to provide a control device of the in-wheel motor that performs proper control, based on the accurately estimated temperature.  <P>SOLUTION: The temperature detector of the in-wheel motor comprises an in-wheel motor 4 that is assembled to a traveling wheel 2, and rotates the traveling wheel 2; the brake means 3 that is installed to the wheel and brakes the rotation of the traveling wheel 2; and a temperature detection means that estimates the temperature of the in-wheel motor 4, on the basis of the operation aspect of the in-wheel motor 4 and the operation aspect of the brake means 3. There is also provided a control means that performs control for reducing a current flowing to the in-wheel motor 4, when the estimated temperature is not lower than a prescribed value.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005337385-A (JP)
Title: Device for supporting adjustment of rotary shaft connecting joint, and method of adjusting rotary shaft connecting joint
Inventor: OZAKI KENJI
IPC: G01M99/00
Filed: 2004-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To accurately and efficiently adjust a rotary shaft connecting joint by measuring deviation and angle of deviation of a connection part by manually rotating the rotary shaft without requiring to rotate a rotating machine at constant speed.  <P>SOLUTION: This device has shaft vibration measuring means 5a-5d arranged at a plurality of positions in the axial direction of the rotary shafts 1 and 2, a plurality of circumferential position detecting means 21 arranged with an equal interval in the circumferential direction on the rotary shafts 1 and 2, a circumferential position measuring means 20 for measuring circumferential position on the basis of a signal obtained from the circumferential position detecting means 21, a shaft vibration processing means 14 for computing quantity of shaft vibration at each of positions in the circumferential direction of the rotary shafts 1 and 2 on the basis of a signal measured by the circumferential position measuring means 20 and signals of the shaft vibration quantity measured by the shaft vibration measuring means 5a-5d, and a deviation and angle of deviation computing means 15 for computing direction and quantity of deviation and angle of deviation on the basis of the information about installation position of the shaft vibration measuring means 5a-5d and the circumferential position measuring means 21 and the shaft vibration quantity computed by the shaft vibration processing means 14.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004363589-A (JP)
Title: Lithography apparatus
Inventor: KUIPER DOEDE FRANS
IPC: H01L21/027
Filed: 2004-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method capable of effectively masking a part of a mask of a lithography projection apparatus during scanning and a static exposure.  <P>SOLUTION: A lithography apparatus comprises a masking device for covering at least a part of patterning means used for patterning a projected beam, before image formation of a patterned beam is performed on a substrate. The masking device comprises a first masking means for covering the part of the patterning means in a first direction and a second masking means for covering the part of the patterning means in a second different direction, and the first and second masking means are not mutually mechanically connected and arranged near the focal surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005335285-A (JP)
Title: Pressurizing type writing utensil
Inventor: KOBAYASHI SEIICHI
IPC: B43K8/02
Filed: 2004-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To avoid the fear of staining circumference with the dripping or sucking-out of ink during the unused or carrying state of a utensil by a method wherein no efflux of the ink from a pen point develops.  <P>SOLUTION: In the pressurizing type utensil, at a tip of which a pen point is provided while, in an ink housing part at a rear of which, an ink and a follower following up to the ink at the rear end of the ink are provided and, at the rear of the follower, a pumping type pressurizing mechanism is provided, the utensil is so constituted that a no-flowing-out state of the ink from the pen point in the state that the pen point directing downward is in contact with a writing surface develops under the condition that no moving state of the follower to the ink housing part is kept in the state that the rear end of the follower is in keeping with outside air and the follower is movable to the ink housing part together with writing when the rear end of the follower is pressurized not lower than a predetermined pressure.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005341764-A (JP)
Title: Motor drive
Inventor: NAKAJIMA YOSHIO
IPC: H02P6/15
Filed: 2004-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor drive for applying a rectangular drive voltage to a motor through a power supply line in which a signal from the motor is transmitted/received through the power supply line without being influenced by noise.  <P>SOLUTION: When a voltage detection circuit 521 detects a period where the voltage level of each drive voltage V is zero, a rectangular sync signal CL1 is generated in synchronization with the period and an interruption signal P1 is generated at the time of falling of the sync signal CL1. A comparison circuit 531 compares the voltage level of the sync signal CL1 between the interruption signal P1 and a timer signal Q1 outputted from a timer circuit 532 after elapsing a predetermined time with a reference voltage Vr. A superposition control circuit 512 outputs a modulation start signal M1 to a modulation circuit 514 depending on the comparison results.  <P>COPYRIGHT: (C)2006,JPO&NCIPI