baber/WOPTO huggingface dataset:
Patent JP-2004250642-A (JP)
Title: Seal for poppet
Inventor: SOMEYA HIROSHI
IPC: C08K3/04
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seal for poppets exerting excellent sealing properties when a fluoro-rubber is used as a principal ingredient.  <P>SOLUTION: This seal is a rubber molding composed of a blend comprising 100 pts.wt. of one or more fluorine rubbers selected from vinylidene fluoride-hexafluoropropylene-tetrafluoroethylene copolymer, vinylidene fluoride-perfluorovinyl ether-tetrafluoroethylene copolymer, perfluorovinyl ether-ethylene-tetrafluoroethylene copolymer and vinylidene fluoride-hexafluoropropylene copolymer and 30-100 pts.wt. of carbon black.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257752-A (JP)
Title: Load imparting device
Inventor: FUKUHARA TOSHIYUKI
IPC: G01N3/34
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a load imparting device having high accuracy in a wide load imparting range with an inexpensive and comparatively simple mechanism.  <P>SOLUTION: This load imparting device comprises a placement part 2 for placing a weight 1, guiding mechanism parts 2b, 3 for guiding the vertical movement of the placement part 2, vibration mechanism parts 9, 61, 62 for vibrating the guide mechanism parts 2b, 3, and a load imparting part 5 for imparting the load of the weight 1 to a load imparting object 52.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260355-A (JP)
Title: Synchronous holer and synchronous holding method in w-cdma communication system
Inventor: YODA KATSUHIRO
IPC: H04B1/7117
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To vary the number of effective multipaths according to a receiving condition in a synchronous holding state of a W-CDMA communication system.  <P>SOLUTION: For determining the number of effective multipaths per cell, a second adder 110 and a holder 111 add correlation values in the descending order to obtain the sum of the correlation values. When the sum of the correlation values exceeds an upper threshold, the addition of the correlation values is ended, and a first comparator 112 and an output unit 113 determine the number of the correlation values added up to this time as a number of effective multipaths. If the sum of the correlation values does not reach the upper threshold, the path search is ended. Based on the previous path search, it is constituted that the upper threshold rises or lowers when the receiving condition is good or bad, respectively, and the number of effective multipaths is decreased or increased when the receiving condition is good or bad, respectively.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257452-A (JP)
Title: Connection structure between shafts, and driving device and connection method using the same
Inventor: HAGA TAKU
IPC: F16F15/12
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection structure between shafts capable of absorbing the thrust at a connection part without applying adhesive, and reducing vibrations and noise and enhancing wear resistance, and to provide a driving device and a connection method using the same.  <P>SOLUTION: In the connection structure comprising a motor shaft 12 having a helical pinion and a bush 30 which is arranged coaxial to the motor 12 and connected to the motor shaft 12 in a power transmitting manner, a rubber (an elastic body) 20 is disposed between the motor shaft 12 and the bush 30.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256679-A (JP)
Title: Urethane-based coating material and curing agent composition for urethane-based coating material
Inventor: ISHIDA HIDEYUKI
IPC: C09D175/04
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a urethane-based coating material which exhibits a stainproofing function without acid treatment after forming a coating film, and can maintain the stainproofing function for a long time, and a curing agent composition suitable for the urethane-based coating material.  <P>SOLUTION: The urethane-based coating material contains a polyol compound (A), a polyisocyanate compound (B), an alkoxysilane and/or its condensate (C), and a compound (D) having an acidic group. The curing agent for the urethane-based coating material is characterized in that it contains the polyisocyanate compound (B) and the compound (D) having an acidic group.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259605-A (JP)
Title: Ignition plug
Inventor: KUSUKAWA JUNPEI
IPC: F02P13/00
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ignition plug suppressing as much as possible noise emitted to the outside.  <P>SOLUTION: Cylindrical main body fittings 4 is fit to the lower part outer circumference of a cylindrical insulator 1 in which a through hole 1a is formed in the vertical direction, a center electrode 5 having a discharge part 6 at the lower end, terminal fittings 20 comprising a metallic center shaft 3 and a terminal part 2 electrically connected to a secondary voltage terminal of an ignition coil are installed in the lower part and the upper part of the through hole 1a, and a portion not covered with the main body fittings 4 between the center electrode 5 and the metallic center shaft 3, that is, a resistor 10 for suppressing noise is installed in the upper part than the upper end of the main body fittings 4 in the side view.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266039-A (JP)
Title: Light emitting device and manufacturing method thereof
Inventor: HAGIMOTO KAZUNORI
IPC: H01L33/30
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting device having good conductivity and the manufacturing method of the same, in the light emitting device having a structure wherein a light emitting layer unit is bonded to an element substrate through a metal layer.  <P>SOLUTION: In the light emitting device 100, the first principal surface of a compound semiconductor layer having a light emitting layer part 24 is utilized as a light take out surface, and the element substrate 7 is connected to the second principal surface side of the compound semiconductor layer through a main metal layer 10 having a reflection surface for reflecting light from the light emitting layer part 24 to the light take out surface side. The element substrate 7 is constituted of an Si substrate having conductivity type of p-type and a contact layer 31 mainly composed of Al is formed immediately above the principal surface of the main metal layer 10 side of the element substrate 7.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264500-A (JP)
Title: Image forming apparatus
Inventor: TAMANO SHIGEYUKI
IPC: G03G15/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an in-shell ejection type image forming apparatus that can visually recognize the state of an ejection sheet during ejection ejected in a sheet ejection space in simple constitution.  <P>SOLUTION: The image forming apparatus is provided with an opening window 11, opened to the sheet ejection space 6 in a front side upper face of a body casing 2, slidably and movably supported in before and behind the directions to the upper face of the body casing 2 with an image scanner 3, and opens and closes the opening window 11 by accompanying slide movement of the image scanner 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265134-A (JP)
Title: Track ball
Inventor: IWASAKI JUNICHI
IPC: G06F3/0354
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To transfer a click feeling to an operator of a ball at a boundary between two adjacent menus.  <P>SOLUTION: This track ball 10 comprises the ball 11, an image sensor 12 for detecting the movement of the ball, first driving means 13x, 14x, 15x and 16x for rotating the ball in X-direction and second driving means 13y, 14y, 15y and 16y for rotating the ball in Y-direction. A control part 17 controls, in response to a signal showing the moving amount of the ball detected by the image sensor, the first and second driving means so that the click feeling is transferred to the operator of the ball in the boundary of the two adjacent menus on a menu selection screen 30, and the click feeling also fulfills the function of pulling the ball back into the menu selection screen or is changed at the wall of the menu selection screen.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263120-A (JP)
Title: Polyester resin composition
Inventor: USUDA EIICHI
IPC: C08J3/22
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester resin composition excellent in impact resistance, heat resistance and fluidity without lowering other physical properties.  <P>SOLUTION: The polyester resin composition consists of (A) 50-84 wt.% polyester resin, (B) 2-40 wt.% ethylene-α-olefin copolymer rubber and/or ethylene-α-olefin-polyene compound copolymer rubber having ≤10 J/g crystalline melting calorie in the case measured in accordance with JIS-K-7122 by using a differential scanning calorimeter (DSC), (C) 1-15 wt.% epoxy group-containing ethylene copolymer and (D) 5-40 wt.% polycarbonate resin.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272100-A (JP)
Title: Display driver and electro-optical device
Inventor: CHOKAI YUICHI
IPC: G09G3/36
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display driver for performing 3 x N multiplex driving to a display panel wired as comb teeth, and an electro-optical device including the same.  <P>SOLUTION: The display driver 200 outputs data signals to data lines wired as comb teeth by multiplexing gradation data fetched by data latches 300. The data latches 300 include a gradation bus 310 supplied with the gradation data for 1st to 3rd color components corresponding to the order of the data line arrangement. A 1st data latch, a 2nd data latch, a 1st shift register, a 2nd shift register, a 1st clock line, and a 2nd clock line are N-multiplexed, respectively. The multiplexer 380 multiplexes N-groups of gradation data, respectively, fetched by the 1st and 2nd data latches. The display driver 200 outputs the data signals corresponding to the 1st and 2nd multiplexed data to the data signal supply line.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004277474-A (JP)
Title: Cmp abrasive, polishing method, and production method for semiconductor device
Inventor: YOSHIDA MASATO
IPC: B24B37/00
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a CMP (chemical mechanical polishing) abrasive excellent in dispersibility of cerium oxide particles; a polishing method capable of achieving global flatness in polishing an uneven substrate; and a production method for a semiconductor device having a polished surface with a high machining accuracy.  <P>SOLUTION: The CMP abrasive contains water, cerium oxide particles, and polyethyleneimine as a dispersant. Preferably, 0.01-1 pt.wt. polyethyleneimine is contained based on 100 pts.wt. cerium oxide particles.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004277783-A (JP)
Title: Plating device for printed circuit board
Inventor: MIYAZAKI TOSHIHISA
IPC: C25D17/10
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a continuous type plating device for a printed circuit board where shielding boards can be lifted and positioned in accordance with the dimensions in the height direction of a work without requiring a large space.  <P>SOLUTION: In the continuous type plating device for a printed circuit board, the upper end of a printed circuit board as a work is clamped by a clamper, and is continuously transferred in a vertical posture to the direction same as the plane of the work. Shielding boards 9 on the work side are provided in the positions across the lower end part of the work in the plating tank body 1 so as to be confronted. The shielding boards 9 are fitted to a shielding board lifting frame 13 so as to freely be lifted. The plating tank body 1 is provided with a winding mechanism consisting of a gear motor 20 lifting the shielding board lifting frame 13 by winding or unwinding a thread 14 fixed to the shielding board lifting frame 13, and a winding pulley 24.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004282290-A (JP)
Title: Clock synchronization signal transmission system, data transmission system, and method thereof
Inventor: MIYAZAKI TETSUYA
IPC: H04B10/524
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To enable a receiver side to easily receive a clock of frequency equivalent to the base rate of optical time-division multiplex.  <P>SOLUTION: An optical transmitter 10 makes the pulse amplitude of ch1 smaller than the pulse amplitudes of other ch2-ch4, and outputs it to an optical transmission path 12. In an optical receiver 14, the photodiode 46 of a clock reproducing apparatus 44 converts an optical time-division multiplex signal light to be inputted from the optical transmission path 12 into an electric signal. A PLL circuit 50 reproduces a clock synchronization signal of a frequency equivalent to a base rate (B) from an output of the photodiode 46. A mode lock laser 60 performs pulse laser oscillation at a frequency equivalent to the base rate (B) so as to synchronize with the reproduced clock synchronization signal. An optical separating device 66 separates an OTDM signal light from an optical path to each channel, according to a control pulse to be outputted from the laser 60.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275449-A (JP)
Title: Pachinko game machine
Inventor: MIZUNO TAKESHI
IPC: A63F7/02
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pachinko game machine which enables the players to participate in the setting of the 'degree of expectation' meaning the level of a possibility in the developing to the big win game state.  <P>SOLUTION: In a display device 4 of a pattern display device 3, the figures which are varied and displayed accompanying various contents of images made up of the combinations of displays respectively for 'complete loss', 'ready for win A', 'ready for win B', 'ready for win C', 'ready for win D' and 'big win' are varied and displayed in two stages of the temporary stop figures and the final stop figures. Moreover, a probability at which the temporary stop figures in generating the 'big win game state' matches those selected by a button switch 201 is made higher (S205: Yes), whereas the probability at which the temporary stop figures in failing to generate the 'big win game state' match those selected by the button switch 201 is lowered (S205: No).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276201-A (JP)
Title: Micro structure and method of manufacturing the same
Inventor: NAKAJIMA TAKUYA
IPC: B81C1/00
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a micro structure which is high in reliability, and enables efficient mounting thereof, and to provide a method of manufacturing the same.  <P>SOLUTION: The micro structure is arranged on a silicone substrate 50, and has arranged therein at least one pair of comb-shaped fixed electrodes 22 and at least one pair of comb-shaped movable electrodes 24, such that their teeth engage with each other, to thereby generate planar oscillation. According to the micro structure, the substrate 50 has pad electrode sections 26, 52 and rear pad electrode sections 54, 56 conductively arranged on both sides thereof. The pad electrode sections 26, 52 and the rear pad electrode sections 54, 56 functions to impress driving voltage so as to generate electrostatic attraction between the fixed electrodes 22 and the movable electrodes 24.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279367-A (JP)
Title: Surface defect inspection device and control program recording medium
Inventor: KAMATA TERUMI
IPC: G01B11/30
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface defect inspection device using an optical means for detecting small unevenness and even gentle unevenness in addition to a surface concentration defect at the same time.  <P>SOLUTION: The device comprises a lined illumination means for illuminating the surface of an inspected object from one direction, a first imaging means for detecting its reflected or diffused light, an optical system adjusting means for adjusting a relative position between each of the first imaging means and the observed surface of the inspected object and the lined illumination means using an image input means for acquiring the surface condition of the inspected object as a two dimensional image with sub-scanning, a second imaging means for detecting the distribution of the light reflected from the surface of the inspected object, a reflected light position computing means for computing the distribution of the reflected light for the obtained image and specifying the position of the reflected light, a moving position computing means for computing the moving position of the optical system adjusting means from the position of the reflected light, and a position control means for controlling the position of the optical system adjusting means to the moving position. The first imaging means is controlled to be at a fixed position with respect to the position of the reflected light at all times.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285879-A (JP)
Title: Abnormality detection device and abnormality detection method for internal combustion engine
Inventor: YASUDA KEN
IPC: F02D45/00
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an abnormality detection device and an abnormality detection method for an internal combustion engine capable of determining whether operation data of a stationary internal combustion engine such as a gas engine is abnormal date or not, and enabling to cope with a malfunction before the malfunction relating to deterioration of startability of the internal combustion engine arrives at a serious level.  <P>SOLUTION: This device includes a first measurement means 21 measuring counts of starts of an internal combustion engine starting means, a second measurement means 22 measuring counts of starts of the internal combustion engine 2, and a monitor means 3. The monitor means 3 is provided with a subtraction means 6 calculating counts of start failures from difference between counts of starts of the internal combustion engine starting means (starter) and counts of starts of the internal combustion engine 2, and a determination means 10 determining that the internal combustion engine 2 has abnormality when the calculated counts of start failures is a threshold or more.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289040-A (JP)
Title: Terahertz electromagnetic wave light source
Inventor: SUGIURA TOSHIJI
IPC: H01S1/02
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terahertz electromagnetic wave light source which radiates terahertz electromagnetic waves from a semiconductor in a magnetic field and which can produce a high-intensity output and can be further miniaturized.  <P>SOLUTION: The terahertz electromagnetic wave light source 1 includes a small fiber laser 11 for outputting a laser beam having a central wavelength of 1,560 nm, an indium/antimony(InSb)-based semiconductor sample 12, and a general-purpose magnet 13 which can generate a magnetic field having an intensity of at least 2 terahertz. When a laser beam having a spot size of 2 mm is irradiated onto the semiconductor sample 12 from the small fiber laser 11 and when the magnetic field of the magnet 13 is applied thereto, terahertz electromagnetic waves are radiated from the sample 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284812-A (JP)
Title: Method and device of compiling products
Inventor: TAKAHASHI KOJI
IPC: B65G47/30
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of reducing cost for wrapping and reducing layout space by performing a one-step compiling, a one-step compiling with 90 degree reversal, and a compiling of N piece and n row with 180 degree reversal, without changing speed in a step of discharging products in boxes from a cartoning machine, a pillow wrapping machine or the like at a fixed pitch.  <P>SOLUTION: This compiling device for products compiles products in boxes being conveyed intermittently or successively at a fixed pitch by a claw or the like, by calculating an elevation angle θ from a conveyance processing speed and a rotation diameter R1 with the fixed pitch as the base, turning the claw within the diameter R1, and pushing the back surface of each product with the claw, and pushes the products having been compiled intermittently or successively from horizontal and vertical directions using a conveyance device with a claw to discharge the products with the elevation angle θ and the diameter R1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287347-A (JP)
Title: Stacked polarizing film
Inventor: TOMINAGA TOSHIHIKO
IPC: G02B1/10
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stacked polarizing film which hardly generates static electricity even in peeling a protection film and sticking it to a liquid crystal cell, and which has an antistatic function for preventing a defect such as a luminescent spot or the like on display.  <P>SOLUTION: In the stacked polarizing film, a reflection type polarizing film and an absorption type polarizing film are stacked and further an antistatic layer is stacked between the reflection type polarizing film and the absorption type polarizing film, then the antistatic layer is not stacked on the outside of the absorption type polarizing film.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297847-A (JP)
Title: Power convertor
Inventor: IWASHIMA MAKOTO
IPC: H02K11/00
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power convertor which is small-sized and excellent in cooling characteristics, even if the amount of electric power is much.  <P>SOLUTION: A flat cylindrical cooling device 11 comprises a flat section on both surfaces for mounting power semiconductor modules 71A, 72A, and 73A. Another cooling device 12 is provided below the cooling device 11. A cooling surface 50 and a coolant path of the cooling devices 11 and 12 are arranged perpendicular to a drive shaft. The central section of the cooling devices 11 and 12 is attached to a structure member 101 that encloses the drive shaft. Coolant conduits 111 and 112 that come in/come out of the power convertor as well as a conduit connecting between the cooling devices 11 and 12 are connected to the cooling devices 11 and 12. In the cooling devices 11 and 12, a plurality of circular coolant paths, with the drive shaft as a center, are formed in the radial direction of the drive shaft.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295973-A (JP)
Title: Disk reproducing device, and method and program therefor
Inventor: ONO HISASHI
IPC: G11B20/10
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk reproducing device for surely preventing a sound skip and interruption by a simple method even in a vibratory environment, and to provide a method and program therefor.  <P>SOLUTION: A position control part 81 halts writing to memory 5 when the memory 5 is filled to capacity, and also re-start reading after returning a read position from a disk backward before the halt position by the portion for a predetermined time. The processing for returning the disk read position backward before the halt position by the portion for the predetermined time is carried out by shifting a pickup 1 so that an elapsed time of reproduction on the disk corresponds to the predetermined time based on the time information of the data of the disk. When the read position reaches the halt position, a re-start control part 82 re-starts writing the data to the memory 5 from the position onward.  <P>COPYRIGHT: (C)2005,JPO&NCIPI