baber/WOPTO huggingface dataset:
Patent JP-2004181545-A (JP)
Title: Screw fastening machine
Inventor: KIKUCHI HAJIME
IPC: B25B21/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the vibration of a bit by providing a thin wall hole shape portion on a ball side of a drive shaft member, by which thin wall hole shape portion the unbalance of centrifugal force during no-load running does not occur and the vibration does not transfer to an output shaft member, to reduce the vibration of the bit by providing a plurality of thin wall hole shape portions on the ball side of the drive shaft member so as to be equally arranged on right and left sides, by which thin wall hole shape portions the unbalance of centrifugal force during no-load running does not occur and the vibration does not transfer to the output shaft member, and to reduce vibration of the bit by arranging another member in a radial through-hole located on the opposite side of the ball of the drive shaft member, by which another member the unbalance of centrifugal force during no-load running does not occur and the vibration does not transfer to the output shaft member.  <P>SOLUTION: The drive shaft member 4 is provided with a thin wall form portion for canceling the unbalance of the centrifugal force generated in its rotation. Further, the output shaft member 8 is provided with another member.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004180809-A (JP)
Title: Chair and footpad acupressure utensil
Inventor: SHIZUME TETSUO
IPC: A61H7/00
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chair and a footpad acupressure curing utensil equipped with a structure for performing a footpad acupressure curing which can be easily and conveniently used whenever required without spoiling an office atmosphere.  <P>SOLUTION: This chair 10 has legs 18 having a caster for which a plurality of leg arms 20 are radially arranged. On the upper part of the arm distal end of the leg 18, a footpad acupressure utensil 26 is fitted. The footpad acupressure utensil 26 is integrally equipped with a main body part equipped with a spherical part which is pressed to the footpad on the upper distal end, and a leg fixing part which is fixed to the leg having the caster which is provided on the lower side of the main body part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184629-A (JP)
Title: Method for manufacturing cleaning blade
Inventor: NAKA YOJI
IPC: G03G21/10
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide the manufacturing method of a cleaning blade whose assembly accuracy in assembling the cleaning blade is enhanced, whose yield is raised and whose production cost is reduced.  <P>SOLUTION: In the manufacturing method of the cleaning blade, polyurethane rubber 1 constituting the cleaning blade is stuck between two supporting plates 2 and 2 made of metal and opposed with each other with a predetermined spacing, and an elastic body 1 is cut nearly at a center position in a longitudinal direction by a cutting blade 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186910-A (JP)
Title: Error propagation gradation generation method, gradation image revelation method, error propagation gradation image revelation method and gradation generation encoder
Inventor: ZHANG JINGWEI
IPC: H04N1/405
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To reduce defects generated by an error propagation gradation generation method and arithmetic operations required for error propagation gradation generation.  <P>SOLUTION: When the error of at least one of an object pixel 104 and one adjacent pixel adjacent to it exceeds a first error threshold (0), a first luminance threshold is selected in a threshold selection unit 112. Then, when the error of a separated neighboring pixel neighboring the object pixel 104 at a position separated more than the adjacent pixel exceeds a second error threshold (0), a second luminance threshold is selected and the first luminance threshold is not selected. Further, when the first and second luminance thresholds are not selected, a third luminance threshold is selected. The selected luminance threshold and the increase luminance of the object pixel 104 are compared in a threshold unit 110 and a binary signal for display or the like is outputted depending on whether or not the increase luminance exceeds the selected threshold.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004180994-A (JP)
Title: Game machine and game program
Inventor: MAEDA DAISUKE
IPC: A63F7/02
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the implanting of an expectation for a big jackpot prize-winning occurrence or the like to a game player by a pre-notification by sounds, and to increase the performance effect of a game by the pre-notification by sounds.  <P>SOLUTION: A pre-notification sound is emission-controlled when a special pattern game begins, and an almost-winning sound is emission-controlled when a ready-to-win state occurs as notification sounds. For the pre-notification sounds, four kinds such as a normal starting sound, a special starting sound, a delayed starting sound and no sound are set, and big jackpot reliability of 0(%), 1.23(%), 33.9(%) and 100(%) are respectively corresponded to the pre-notification sounds. For the almost-winning sounds, almost-winning sounds A to D corresponding to respective pre-notification sounds, and a special almost-winning sound are set. When the special almost-winning sound is emission-controlled, the big jackpot reliability becomes higher than that corresponding to the pre-notification sound, and in the case of the normal starting sound, the big jackpot reliability rises to 5(%), in the case of the special starting sound, the big jackpot reliability rises to 15(%), and in the case of the delayed starting sound, the big jackpot reliability rises to 50(%).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189791-A (JP)
Title: Flame-retardant resin composition
Inventor: KAMO HIROSHI
IPC: C08K3/22
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition having excellent flame retardance favorable for the environmental aspects and an excellent appearance and simultaneously satisfying heat resistance and toughness at high levels.  <P>SOLUTION: This polyphenylene ether resin composition comprises (a) 60-99 pts. wt. of a polyphenylene ether resin, (b) 40-1 pt. wt. of a liquid crystalline polyester and (c) a silicone polymer having ≥2 and <30 wt.% of weight loss on heating at 300°C in a thermogravimetric analysis in an amount of 0.1-5 pts. wt. based on 100 pts. wt. of the total amount of (a) and (b).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188450-A (JP)
Title: Weld joint structure
Inventor: NAKAMURA TAKESHI
IPC: B23K9/02
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a weld joint structure, wherein a stable penetration bead is formed and sufficient strength of welding is secured even in the case of welding from one side, wherein welding deformation and the generation of welding defects between an weld initial layer and a root face part are suppressed, and wherein the amount of falling of the joint is restrainable.  <P>SOLUTION: In the weld joint structure, a 1st structural member 1, which has a groove with a root face part 4, and a 2nd structural member 2 are arc-welded from one side. The weld joint structure is so composed that protrusions 5, which protrude from the root face part 4 of the 1st structural member 1 toward the side of the 2nd structural member 2 to form a gap g between the root face part 4 and the 2nd structural member 2, are provided at appropriate intervals.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188315-A (JP)
Title: Washer nozzle and washer apparatus
Inventor: MARUYAMA AKIRA
IPC: B05B1/10
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washer nozzle and a washer apparatus which are hardly affected by an air current during high speed traveling, use a washing liquid effectively, can spray supply water even to a part where not-wiping occurs easily, and can improve wiping performance.  <P>SOLUTION: In the washer nozzle 10, a diffusion ejection port 26 is formed in a nozzle chip 14 having an oscillation chamber 24 and a branch channel 32, and a jet ejection port 36 is formed in a nozzle body 12 independently of the diffusion ejection port 26. The supplied washing liquid is self-excited and oscillated to be ejected from the diffusion ejection port 26 as a fan-shaped diffusion flow. At the same time, a part of the washing liquid is guided into the branch channel 32 and ejected in a directive independent jet flow from the jet ejection port 36, The washing liquid not only can be ejected from the diffusion ejection port 26 in the fan-shaped diffusion flow in a wide area but also can be sprayed convergently in a tropistic jet flow from the jet ejection port 36.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188920-A (JP)
Title: Ink jet printer
Inventor: YOKOYAMA TAKESHI
IPC: B41J2/01
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet printer employing UV-curing ink in which the size of a carriage is reduced while sustaining the image quality, and the cost and power consumption of the printer can be reduced.  <P>SOLUTION: The ink jet printer 1 comprises a recording head 10 ejecting UV-curing ink toward a recording medium P, and a unit 13 for irradiating the ink shot at the recording medium with UV-rays thus curing the ink. The UV-ray irradiating unit 13 is formed longer than the recording head 10 by a length corresponding the amount of the recording medium P being carried every time when it is scanned in the main scanning direction X to the downstream side from a nozzle 12 located at the most downstream side in the carrying direction of the recording medium P.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004195712-A (JP)
Title: Simultaneous biaxial stretching machine for sheetlike article
Inventor: UEDA HIRONOBU
IPC: B29C55/16
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simultaneous biaxial stretching machine for a sheetlike article which enhances the productivity of a product film without depending on the outer diameter of a roll bearing and realizes speed-up further while saving maintenance and reducing cost.  <P>SOLUTION: In the simultaneous biaxial stretching machine, an endless link device 3 is constituted of a plurality of equal length link devices 31 which have a large number of grippers 2 for gripping the end parts of a thermoplastic resin sheetlike article 1 provided to both side ends of the sheetlike article 1 and is formed into a folding scale-like form. This endless link device 3 is guided along guide rails 5-7 arranged to broaden an advance direction to gradually expand the gripping pitch of the grippers to simultaneously stretch the sheetlike article 1, of which the end parts are gripped by the grippers, in two longitudinal and lateral directions. The shape of the gripping parts 21, which grip the end parts of the sheetlike article 1 in a surface contact state, of the grippers 2 is set to an oval shape, an approximately oval shape or a rectangular shape having a curved line part at its single side corner part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003246290-A (JP)
Title: Extensible and contractible bicycle
Inventor: CHAO HUNG CHANG
IPC: B62J1/08
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extensible and contractible bicycle which has a simple structure and enables the adjustment of the wheel-to-wheel distance between a front wheel and a rear wheel.  <P>SOLUTION: The extensible and contractible bicycle comprises a front frame 10 and a rear frame 20, and the front frame 10 has a head pipe 12 and a front forked leg 14, the upper end of which is provided with a handle system 16 having a handle 13 and the lower end of which is provided with the rotary front wheel 15. The rear frame 20 has a quintuple pipe 35 on which a foldable pedal 27 and a drive unit 21 can be fitted and the rear end of which is provided with a composite vertical pipe with rear upper pipes 28 welded to the upper end of the vertical pipe. The rear wheel 25 that can be driven by the drive unit 21 is arranged at a place where the rear upper pipes 28 and rear lower pipes 29 are joined. The rear lower pipes, a movable pipe 24, and a supporting pipe 26 are fixed together to form the composite vertical pipe. Both ends of a first main pipe are clamped by two fixing members 30, 31 to determine the relative position between the first main pipe and a first sub-pipe.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004194892-A (JP)
Title: Bubble body generating and diffusing device
Inventor: MATSUMOTO TAKEO
IPC: A63H33/28
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bubble body generating and diffusing device which is excellent in portability without being bulky in a simple constitution, is easily disassembled and assembled from/with a pressurized air generation source and is operated just by a pressurized gas.  <P>SOLUTION: The bubble body generating and diffusing device comprises: a sprinkler type nozzle 20 having a rotatable arm part 21 extended in a direction orthogonal to a hollow shaft part 25 branched from a flow passage pipe 10 whose lower end part is connected to a pressurized gas supply source 50; a liquid film generation means 22 respectively attached to both tip parts of the arm part; a tray-like liquid container 40 filled with a solution 41 containing a surfactant so as to immerse the entire liquid film generation means; and a blow-off nozzle 30 connected to the flow passage pipe 10 similarly and provided with an orifice opening 31 on a tip. The pressurized gas jetted from the blow-off nozzle is blown to a liquid film (a) formed by immersing the liquid film generation means in liquid and making it pass through the liquid and a spherical bubble body b is generated and diffused to an external world.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198740-A (JP)
Title: Lens array, screen and back projection type display device using lens array
Inventor: TEZUKA SHINJI
IPC: G03B21/62
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a back projection type display device having the wide angle of visibility in a horizontal direction and realizing light distribution within an aimed range in a vertical direction, and a lens array and a screen used in the back projection type display device.  <P>SOLUTION: In the lens array obtained by two-dimensionally arranging many minute convex lens elements L on either surface of a transparent base plate, the lens element L has shape that the center of gravity 1 and the apex 2 thereof exist at different positions.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198769-A (JP)
Title: Display driving controller and its signal adjusting method
Inventor: HIRAYAMA RYUICHI
IPC: H04N17/04
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display driving controller, provided with a function of efficiently adjusting and controlling the signal level and timing of a display control signal supplied to a driver of a display device into proper states at low cost without connecting any external dedicated device to the display device, and to provide its signal adjusting method.  <P>SOLUTION: A video signal processing circuit 50A is equipped with an RGB signal processing part 51A equipped with an output level measurement block OLD detecting the signal level of a luminance signal and a PD signal measurement block PSD1 detecting the signal timing of a timing control signal and a timing generator part 52A equipped with a sampling block DSL1 receiving and holding detection signals from the respective blocks and a communication control block SIF sending and receiving various data and signals to and from the video signal processing circuit 50A and a microcomputer 60.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004201072-A (JP)
Title: Encoded video recording and reproducing device
Inventor: KOMI HIRONORI
IPC: H04N19/40
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To realize zoom processing of an image of one encoded stream while suppressing a deterioration in image quality in an image compressing, encoding and decoding device or a recording and reproducing device which corresponds to a plurality of encoding systems.  <P>SOLUTION: This encoded video recorder is provided with a first video compressing and encoding means 102 for compressing and encoding an input video signal, generating a first encoded video bitstream and outputting the first encoded video bitstream, a resolution converting means 107 to 109 for applying resolution conversion to only a portion of an image area in the input video signal into prescribed resolution, a second video compressing and encoding means 110 for compressing and encoding the video signal subjected to resolution conversion by the resolution converting means, generating a second encoded video bitstream and outputting the second encoded video bitstream, a recording medium 104 for recording the first encoded video bitstream, and a means 111 for transmitting the second video bitstream to a terminal device 113 connected to a communication network.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004196729-A (JP)
Title: Method for producing asymmetric disulfide compound
Inventor: SHIMIZU MASAO
IPC: C07C319/24
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method for producing an asymmetric disulfide compound.  <P>SOLUTION: The method for producing an asymmetric disulfide compound represented by formula (A) (R<SP>1</SP>is a group or an atom selected from a 1-12C alkyl group, a 3-12C cycloalkyl group, a 1-12C alkoxy group, a 2-8C alkoxycarbonyl group, a halogen atom and a nitro group; when a plurality of R<SP>1</SP>s exist, R<SP>1</SP>s may be the same or different; n is 0 or an integer of 1-4; R<SP>2</SP>is a 1-12C alkyl group, a 3-12C cycloalkyl group or a 6-12 aromatic group; R<SP>3</SP>is a 1-12C alkyl group, a 3-12C cycloalkyl group, a 6-12C aromatic group or a 2-12C heterocyclic group) comprises reacting an N-sulfenylbenzimidazole compound with a thiol compound.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004196623-A (JP)
Title: Method of effectively utilizing plaster board waste
Inventor: MIKAMI HIROSHI
IPC: C04B7/04
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of decomposing undesirable components contained in plaster board waste and efficiently recovering a plaster component as a recyclable component.  <P>SOLUTION: The method by which the problems of the conventional technique are solved is performed by charging the plaster board in a specific position of a cement raw material firing apparatus in the clinker manufacture in the cement raw material firing apparatus and heating and decomposing a plaster board paper and a fluidizing agent in the plaster board.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004201465-A (JP)
Title: Stator of dynamoelectric machine
Inventor: KOUDA SEIJI
IPC: H02K3/04
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent exfoliation or the like of a coating film at an inflection portion of a turn portion projected from an end surface of a core of a plurality of conductor segments constituting a conductor coil, in a stator of a dynamoelectric machine.  <P>SOLUTION: In the stator constituted of the core 32 and the conductor coil 68, the conductor coil is constituted of external conductor segments 40 and internal conductor segments 50 both of which have a pine needle shape. One linear portion 41 of the k-th external conductor segment forms the innermost layer of the k-th slot 34a, and the other linear portion 42 forms the outermost layer of a first slot 34b. The k-th outside turn portion 43 which is projected from the end surface 36 of the core and bonds the innermost layer and the outermost layer is warped in an S-shape when viewed form an end surface. The inflection point 44c of an outside flexure portion is positioned at the innermost layer side rather than an intermediate point 44d of the k-th outside turn portion.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004206163-A (JP)
Title: Reservation system for use of sale abroad train
Inventor: NISHINO TOMOHISA
IPC: G06Q30/06
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reservation system for use of sale abroad a train which can simultaneously realize user's convenience and the efficiency of the sale on the train by constructing the system by utilizing existing equipment installed in the train as much as possible.  <P>SOLUTION: The reservation system for use of sale abroad a train, specifically the system employed when a reserved-seat ticket is sold is provided. When a user inserts coins/paper moneys into a coin/paper money slot of an automatic card issuing machine body which is not shown in the figure, a money processing unit 3 detects the money and sends the information of the amount of money or the like to a control part 4. The control part 4 displays necessary information such as a train name, a date and time, use of sale abroad the train which correspond to the amount of money on a display control part 5. When the user selects the information and depresses a necessary button, the information is subjected to calculation process and data to be written in a reserved-seat ticket are sent to a ticket issue processing unit 2. The ticket issue processing unit 2 prepares the reserved-seat ticket on the basis of the data. When there are changes, the changes are ejected through a money processing unit 3. These data are transmitted to a station control device 8 which is not shown in the figure through a communication control part 7.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003257976-A (JP)
Title: Forming method of wiring structure
Inventor: HARADA TAKASHI
IPC: H01L21/768
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a short circuit between wirings embedded in an insulating film.  <P>SOLUTION: After a plurality of trenches 110 for wiring are formed in an FSG film 109 formed on a substrate 100, a barrier metal film (tantalum nitride film 111) and conducting films for wiring (copper films 112 and 113) are deposited in sequence on the FSG film 109, in such a manner that each of the trenches 110 is completely filled. After the copper films 112 and 113 outside each of the trenches 110 are eliminated by polishing, the tantalum nitride film 111 outside each of the trenches 110 is eliminated by polishing. After foreign matters stuck to the substrate 100 in the polishing are eliminated, the surface of the FSG film 109 is polished.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004204914-A (JP)
Title: Seal and rolling bearing equipped with the same
Inventor: YOKOYAMA KEISUKE
IPC: F16C33/78
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seal capable of ensuring good sealing performance even if used under poor conditions where a large amount of water and dust are present.  <P>SOLUTION: The rolling bearing is equipped with the seal closing a space between two relatively movable members, having a lip portion 13 in contact with one of the members, and used to be fixed to the other of the members. The lip portion 13 (here, the whole of an elastic body 3) is made from a rubber molding body of which maximum value of a loss tangent (tan δ) at a temperature of 20°C to 70°C is below 1.3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI