baber/WOPTO huggingface dataset:
Patent JP-2005142049-A (JP)
Title: Fuel cell stack
Inventor: KANEFUSA HIDETO
IPC: H01M8/24
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell stack suitably eliminating variation of surface pressure in the laminated cell stack.  <P>SOLUTION: This is the fuel cell stack 1 in which a polyelectrolyte membrane is clipped by a pair of electrodes having catalyst reaction layer, a unit cell is constructed by arranging a conductive separator supplying a fuel gas to one of the electrodes and an oxidizer gas to the other electrode, and a laminated body 2 laminating a plurality of the unit cells is tightened by end plates 3 arranged on both ends. Wire members 5 which wind over a plurality of rolling rollers arranged at the both end plates 3 are wound two or more times over the laminated body 2 and tightens it in the direction that the end plates 3 approach mutually.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005140296-A (JP)
Title: Small end connecting structure and assembling method for split connecting rod
Inventor: INOUE TSUTOMU
IPC: F16C7/06
Filed: 2003-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve machinability of a connecting rod so as to be machinable by a small machine tool and to improve assembling property of the connecting rod in a small end connecting structure and an assembling method for the split connecting rod.  <P>SOLUTION: A small end 68 is integrally formed with a fastening shaft part 134 formed with an external thread 135 and projected from the small end 68 so to be connected to a rod part 111. The rod part 11 is provided with an end face 126 abutting on the small end 68; a through hole 127 opened in the end face 126 to insert the fastening shaft part 134; and an aperture part 123 to which the end of the through hole 127 is opened. The fastening shaft part 134 of the small end 68 is thereby inserted in the through hole 127 of the rod part 111, and a fastening nut 114 is screwed with the external thread 135 of the fastening shaft part 134 projected into the aperture part 123, so as to generate predetermined axial force.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004178789-A (JP)
Title: Reproducing method of recording medium, reproducing control circuit, and reproducing device
Inventor: GUSHIMA TOYOJI
IPC: G11B7/005
Filed: 2003-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To secure stable reproducing performance and to reduce omission of data caused by out of synchronism even when the quality of a reproduced signal is deteriorated by the defect of a recording medium or the like.  <P>SOLUTION: This method is a reproducing method of a recording medium in which data is recorded with a block unit having a plurality of frames of the prescribed length and position information of the block is recorded. The method comprises a step in which the data and the position information of the block are obtained from the recording medium, a step in which a recording position for each frame in the block is predicted from the position information of the obtained block, a step in which synchronism is obtained with the frame unit from the obtained data, a step in which a storing place for a memory of the data obtained based on the predicted recording position is decided, and a step in which the obtained data is stored in the storing place of the decided memory.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005142481-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: ITO MASAYUKI
IPC: H01L21/763
Filed: 2003-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device for reducing dust generated at a step of forming an elemental separation part.  <P>SOLUTION: An elemental separation groove having a prescribed depth from the surface of a semiconductor substrate is formed. A dielectric film is formed on the surface of the semiconductor substrate including the elemental separation groove, and a chemical vapor phase epitaxy film is embedded in the elemental separation groove. The dielectric film at positions other than the elemental separation groove is removed by an etching step. An insulating film and a conductive film are formed sequentially. A resist having a pattern for covering the insulating film through the conductive film at a position in contact with the dielectric film is formed, and the conductive film at a position with exposed surface is removed by carrying out anisotropic etching from above the resist.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005143269-A (JP)
Title: Rotary electric machine
Inventor: YOKOI YUTAKA
IPC: H02K9/19
Filed: 2003-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary electric machine in which a size reduction and a high performance are realized by improving a cooling method.  <P>SOLUTION: In the rotary electric machine, assuring of a magnetic path by the deflection of a magnetic flux line 25 and enlarging of a region 26 which can be cooled are realized by forming a stator core 23 of a dust core material and adding a collar-like additional region 23a to this stator core 23. The reason why such a constitution is formed is because since a loss heat is generated in response to a magnetic flux in the stator core 23 and simultaneously the heat is added as the current loss of the stator coil 22 itself at the place where the magnetic flux in the stator core 23 is generated around a stator coil 22 from the stator to the magnet of a rotor, it is desired to set a refrigerant channel 26 in the region which surrounds the magnetic flux in the stator core 23. In other words, the stator core 23 is suitable to have the refrigerant channel 26 in the interior or the front surface of the stator core of the region which is not interfered with the dense part the magnetic flux line 25 generated with the stator coil 22, and passing through the interior of the stator core 23.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005146002-A (JP)
Title: Coloring composition, coloring fine particle dispersion, ink for inkjet and inkjet recording method
Inventor: SUZUKI TAKASHI
IPC: C09D11/328
Filed: 2003-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coloring composition excellent in light resistance and color reproducibility, and a coloring fine particle dispersion excellent in dispersion stability, and to provide an ink for inkjet excellent in light resistance, color reproducibility and jetting stability using the coloring fine particle dispersion and an inkjet recording method using the same.  <P>SOLUTION: The coloring composition comprises at least one of coloring matters represented by general formula (1). The coloring fine particle dispersion is obtained by dispersing coloring fine particles comprising the coloring matter and a polymer in an aqueous medium.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005150812-A (JP)
Title: Coding apparatus and method, decoding apparatus and method, recording medium, and program
Inventor: FUJIMORI YASUHIRO
IPC: H03M7/30
Filed: 2003-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To produce coded data having high compression ratio and high error robustness.  <P>SOLUTION: A preliminary coefficient E arithmetic section 161 supplies lower-order 4-bits of a DR to an embedding arithmetic section 162 as a preliminary coefficient E and supplies the high-order 1 bit to a preliminary coefficient B arithmetic section 163. The preliminary coefficient B arithmetic section 163 supplies lower-order 3-bits of an AVE and high-order 1 bit of the DR from the preliminary coefficient E arithmetic section 161 to an embedding arithmetic section 164 as a preliminary coefficient B. The embedding arithmetic section 162 generates a code Y, on the basis of MSB side 4 bits of a VQ code from a VQ code decision section 55 and information in 4 bits comprising the preliminary coefficient E, and supplies the code Y to a composite section 60. The embedding arithmetic section 164 generates a code X, on the basis of LSB side 4 bits of the VQ code from the VQ code decision section 55 and information in 4 bits comprising the preliminary coefficient B, and supplies the code X to the composite section 60. The composite section 60 composites the codes X, Y with the VQ code and provides an output of the result as VQ coded data. The coding apparatus or the like is applicable to coding communication.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004242492-A (JP)
Title: Motor control apparatus
Inventor: YOUM JANG-HYOUN
IPC: H02P25/22
Filed: 2003-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor control apparatus in which the number of components can be reduced and the size and manufacturing cost of a product can be reduced, without using an additional braking power supplying unit for supplying braking power to brake a motor.  <P>SOLUTION: The motor control apparatus for supplying braking the power to the motor includes a braking power generating unit which is supplied with input power having a voltage level lower than that of the braking power, boosts the input power and outputs the power by the braking power; a switching element which is closed so that the braking power generating unit stores the input power, and is opened so that the braking power generating unit boosts the input power and the stored power to output the boosted power to the braking power; and a control unit which controls the switching element so that it is closed and opened.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005150477-A (JP)
Title: Mounting tool
Inventor: TAKAHASHI TOSHIYA
IPC: H01L21/60
Filed: 2003-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting tool suitable for a COF method in semiconductor bonding.  <P>SOLUTION: The mounting tool has a pressing surface at its tip, and the pressing surface is made of a hard material and has a rectangular shape. A corner treatment is conducted for at least part of the angular sections of the pressing surface for reducing sharpness. In the profile of the pressing surface after the corner treatment, it is preferred that the angular sections form straight lines, are polygonal, and are champhered in a circular arc. The profile is a plane formed by cutting along the line bisecting the interior angle formed by the two sides neighboring the pressing surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005146378-A (JP)
Title: Surface modifying method for c-containing material
Inventor: MIZUNO MASA
IPC: B23K26/352
Filed: 2003-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface modifying method for a C-containing material with which the surface layer part of a C-containing material used for various molds, tools, cutting tools, machines, automobile components can be modified, and the improvement in the service lives of the molds or the like can be realized at a low cost.  <P>SOLUTION: A laser beam 2 emitted from a semiconductor laser 1 is condensed on the surface of alloy tool steel 3 as the object to be modified to locally subject the surface layer part 4 of the alloy tool steel 3 to rapid heating and a molten puddle 5 is formed at the surface layer part 4. The laser beam 2 is scanned in a scanning direction P at a prescribed speed, and when the laser beam 2 moves from the molten puddle 5, the molten puddle 5 is rapidly solidified by thermal diffusion to the peripheral region, where the output, spot size, and scanning speed of the laser beam 2 are controlled so that the ratio of the boundary length L to the cross-section S of the molten puddle 5, (=L/S) is controlled to be ≥1.4. Thus, carbide formed on the surface layer part 4 can be fined down and uniformized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005150571-A (JP)
Title: Method and device for substrate processing
Inventor: IWAMOTO ISATO
IPC: H01L21/306
Filed: 2003-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To extend a device life time, by restraining corrosion of a substrate-processing device, when a highly corrosive mixed chemical is obtained by improving the mixing method of chemicals and substrate processing is carried out by using the mixed chemical.  <P>SOLUTION: In the substrate-processing method, the corrosive mixed chemical 63 is produced by mixing a plurality of kinds of chemicals, such as a first chemical 61 and a second chemical 62, and the surface of a substrate 51 is processed by using the corrosive mixed chemical 63. By having the first chemical 61 and the second chemical 62 supplied separately to the surface of the substrate 51, and the supplied first chemical 61 and second chemical 62 mixed in the surface of the substrate 51, the corrosive mixed chemical 63 is obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005144004-A (JP)
Title: Game machine
Inventor: MATSUMURA MITSUHIRO
IPC: A63F7/02
Filed: 2003-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine for improving an appealing degree to a game player, by changing a speed and the direction of rotation of a rotary body in every game state.  <P>SOLUTION: A rotary generator is rotatingly driven by a motor 47 being a stepping motor. A CPU (central processing unit) 55 changes the speed and the direction of the rotation of the rotary generator by controlling a motor driver 56. The CPU 55 rotates the rotary generator at a high speed in a big hit mode, and stops the rotary generator in a predetermined position in the big hit mode with a probability variation, or rotates the rotary generator in the inverse direction in low speed rotation. Thus, a present game state can be visually confirmed to the game player by changing the speed and the direction of the rotation of the rotary generator in every game state, and the appealing degree to the game player can be improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005154793-A (JP)
Title: Surface-treated steel plate for stepping motor, method for manufacturing surface-treated steel plate for stepping motor, and stepping motor obtained by using the surface-treated steel plate
Inventor: TOMOMORI TATSUO
IPC: H02K37/00
Filed: 2003-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-treated steel plate for a stepping motor having excellent adhesion of a plated layer and magnetic characteristic, a method for manufacturing the surface-treated steel plate for a stepping motor, a stepping motor obtained by using the surface-treated steel plate, in particular, the polar teeth or the case of the stepping motor.  <P>SOLUTION: An iron-nickel diffusion layer or a double layer consisting of the iron-nickel diffusion layer as a lower layer and a nickel layer as an upper layer is formed on at least one side of the surface-treated steel plate for the stepping motor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005153059-A (JP)
Title: Manufacturing method for plate polishing device and active matrix substrate
Inventor: SAITO SHUNSUKE
IPC: B24B9/10
Filed: 2003-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a plate polishing device and an active matrix substrate capable of easily cleaning a plate after chamfering and preventing attachment of polishing powder to the plate while preventing breakage of the plate in a chamfering process by polishing the plate.  <P>SOLUTION: The plate polishing device 10 chamfers a cut surface of a substrate cut in specified size by polishing. A shower part 8 for leveling to form a film of water by an open system on an overall surface of a surface of the cut substrate 1 is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005156029-A (JP)
Title: Pulse tube refrigerator
Inventor: IKETANI YOICHIRO
IPC: F25B9/00
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a pulse tube refrigerator by shortening the length of a cylinder part without lowering refrigerating capacity.  <P>SOLUTION: This pulse tube refrigerator is provided with the cylinder part 1 having first stage and second stage pulse tubes 12, 13 and first stage and second stage cold storages 14, 16, and a housing 2 directly connected to the cylinder part 1, wherein part of the pulse tubes 12, 13 is housed inside the housing 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005153371-A (JP)
Title: Writing utensil
Inventor: SAYAMA YOSHIKAZU
IPC: B43K1/00
Filed: 2003-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a writing utensil capable of being manufactured, having a pen body with an external shape which is not so much unnatural and capable of writing a line having a comparatively exact line width.  <P>SOLUTION: In the writing utensil, in which the rod-like pen body 4 made of a plastic or a felt is mounted to the tip opening of a barrel under the condition that the tail end part 41 of the pen body is inserted in an ink occluding body 2 housed in the barrel, the tip of the pen body is formed into a shape having four line-drawing sides 44 with lengths each different from one another by being pinched between arcuate notched parts 45 on the tip surface of the pen body by axially notching the four corners of a regular square in a cross sectional form.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005161554-A (JP)
Title: Vacuum forming machine
Inventor: KOBUNE YOSHITO
IPC: B29C51/46
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum forming machine capable of accurately aiding the forming of a sheet by a press mechanism without assistance when the sheet is formed by drawing a vacuum.  <P>SOLUTION: The sheet 22 softened under heating in order to be made easy to process is arranged along the surface 18a of a die 18, and a lower table 11 and an upper table 12 are relatively moved in a mutually approaching direction to hold the periphery of the sheet 22 by the frame member 23 provided on the upper table 12 and the lower table 11 on which the die 18 is placed. A vacuum is drawn through the hole 19 formed to the 18 not only to bring the sheet 22 into close contact with the die 18 but also to press the sheet 22 from the outside by the press mechanism 28 provided inside the frame member 23 to form the sheet 22. In this vacuum forming machine 10, correction means 26 and 27 for correcting the relative positional shift in a right-angled direction with respect to the up and down moving direction of the upper and lower tables 12 and 11 are provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005160560-A (JP)
Title: Footwear
Inventor: MATSUOKA KOJI
IPC: A43B13/14
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the body from getting a forward tilted posture at the time of walking, prevent various kinds of troubles resulting from the forward tilted posture, e.g., the reduction of the functions of internal organs, the deterioration of the natural healing power, a back pain, a stiff shoulder or the incontinence of the autonomic nerve and so forth from occurring, and at the same time, to correct the forward tilted posture, and also, to prevent pains or a deformation of the toe in a footwear by being pressed from occurring, to prevent the hallux valgus from occurring, and at the same time to correct the hallux valgus, and also, to prevent the leg from being bent and deformed into an O-shape to the outside at the knee joint, and at the same time, to correct the deformation, and in addition, to suppress the occurrence of a knee joint pain, a back pain, or a stiff shoulder and so forth.  <P>SOLUTION: This footwear 1 keeps the forefoot section 21 of the bottom section 2 higher than the heel section 22, and the internal side 24 of the heel section 22 of the bottom section 2 lower than the external side 23.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005118528-A (JP)
Title: Apnea condition preventing tool and apnea condition preventing bedding
Inventor: NITTA SHOICHI
IPC: A61F5/56
Filed: 2003-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a user friendly apnea condition preventing tool and apnea condition preventing bedding which allow a user to freely toss him-/her-self about in bed.  <P>SOLUTION: This apnea condition preventing tool is equipped with an inclination mat 2 with an inclined inclination support face and a movement suppression member 3. The movement suppression member 3 is connected to the inclined bottom part of the inclination mat 2. The inclination support face of the inclination mat 2 is placed so that the inclination support face of the inclination mat 2 is placed to the back side of the user's body and the movement suppression member 3 is placed to the abdominal part side. The user's head part is kept in a side facing condition. The inclination mat 2 comprises a mat main body 6 and an auxiliary mat 8. The user's body is supported by the inclination support face 14 of the mat main body 6 and the head part is supported by an inclination support face 16 of the auxiliary mat 8. A pillow is detachably attached to the auxiliary mat 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005167641-A (JP)
Title: Portable terminal with camera, image security setting method using same and its program
Inventor: KONNO MAKI
IPC: H04N5/225
Filed: 2003-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable camera which reduces the possibility of wrong outflow of images taken by its own terminal and other images to outside.  <P>SOLUTION: When a user's operation selects a copy process to an external memory 2, a controller 11, if the external memory 2 is connected, shows a copy image select screen to do a select process of copy images. If a selected photographed image data file contains information about the user, the controller 11 decides on the copy setting by referring to copy settings in the information about the user in the photographed image data file. If the copy setting is at a "permit" position, the controller 11 copies the photographed image data file to the external memory 2 and, after ending the copy of the image, shows the copy completed. If the copy setting is at a "not permit" position, the controller 11 shows the copy not permitted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005162058-A (JP)
Title: Pneumatic tire
Inventor: TSUBONO FUMIHIRO
IPC: B60C11/12
Filed: 2003-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire of which the traveling property on an iced/snow-covered road is improved.  <P>SOLUTION: This pneumatic tire has a block 7 for which a siping 9 is provided on a tread section 2. The siping 9 has a curved line-like or a polygonal line-like zig-zag section 9A between one end E1 and the other end E2 in the length direction on the opening edge shape 10 which is provided on the block surface 7S, and is equipped with a displacement turning back section 11 at least at one location. In this case, for the displacement turning back section 11, the zig-zag section 9A displaces in the length direction while substantially holding the opening edge shape 10 in the depth direction, and in addition, the displacement direction changes. At least one block 7 includes the first siping 9A and a second siping 9B for which the depth direction and/or the position in the length direction of the displacement turning-back section 11 are different.  <P>COPYRIGHT: (C)2005,JPO&NCIPI