baber/WOPTO huggingface dataset:
Patent JP-2003228996-A (JP)
Title: Defect analyzing device for semiconductor device, and method for analyzing defect
Inventor: TANAKA MIKIHIRO
IPC: G01R31/28
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that analysis accuracy is degraded due to noise included in defective data when a defect numbers histogram is obtained from defective data obtained by an electrical test in analysis of a defective LSI.  <P>SOLUTION: In a defect analyzing computer 10, the number of defective bits are counted for each coordinate based on defective data (bit map data) BD obtained by an electrical test by a tester 2 and a defect numbers histogram is made (means 12), wavelet analysis is performed for the defect numbers histogram and a wavelet coefficient is calculated (means 13). The wavelet coefficient is corrected when an absolute value of the wavelet coefficient is smaller than a threshold value (means 14). Wavelet inverse conversion is performed for the corrected wavelet coefficient, the defect numbers histogram is reconstructed (means 15). In the reconstructed defect numbers histogram, needless noise is suppressed without losing regularity to be analyzed, and analysis accuracy of defect analysis can be improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002252240-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: YAMAZAKI YASUO
IPC: H01L21/60
Filed: 2002-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can restrain a film deformation caused by resin pressure and prevents a resin sealing portion from peeling off in a transfer moulding process, and its manufacturing method. SOLUTION: A semiconductor device 1000 has an electrical insulating film 10 having a device hole 12, lead groups 30A to 30D which comprise a plurality of leads 30 located in accordance with a predetermined pattern, being formed in a plurality of lead formation regions from 100 to 400 in a surface of this film 10, an integrated circuit chip 20 in which an inner lead portion 32 of the lead 30 is connected with an electrode 22, being located within the device hole 12 and the resin sealing portion 50 which at least seals the integrated circuit chip 20, the film 10 and the lead groups 30A to 30D.  The film 10 is placed in regions from 500 to 800 which are not belonged to the lead formation regions, and includes the first openings 14 which comprise openings from 14a to 14d and the second openings 16 which comprise a plurality of openings from 16a to 16e which are placed within the lead formation regions from 100 to 400.
Patent JP-2003227659-A (JP)
Title: Hot air heating system
Inventor: MURAMATSU TSUTOMU
IPC: F24H3/04
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot air heating system for forming a comfortable space by heating the inside of a room by hot water by combustion heat of a burner part, and by adjusting an ion balance in the heating room by generating an anion.  <P>SOLUTION: This hot air heating system has the burner part 9 for burning, a convection fan 5 for directly supplying the combustion heat generated by burning of the burner part 9 as hot air, and a hot air blowoff port 3 for blowing off the hot air in the room, and has an anion generating means 32 for emitting an anion in the room at least at burning time of the burner part 9. The anion is surely generated at burning time, and is joined to a cation generated by burning of the burner part, and the cation is reduced to form a superior space for producing a refreshing feeling by preventing an irritating feeling by making an indoor environment having an more anion quantity than a cation quantity, and capable of obtaining a relaxing feeling for recovering fatigue.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226280-A (JP)
Title: Motorcycle accommodation structure
Inventor: FUJIWARA KIYOTAKA
IPC: B62J9/40
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motorcycle accommodation structure which can form a labyrinth structure of an opening part of a small item accommodation part, upper edges of body covers and a rib, enhance the sealability by blocking the small item accommodation part from the outside by a simple seal structure of the labyrinth structure, omit any seal member between the opening part of the small item accommodation part and a seat.  <P>SOLUTION: The rib 164 extending to a part below the opening part 162 of the small item accommodation part 161 from a bottom plate 163 of the seat 32 is provided between the opening part 162 of the small item accommodation part 161 and the upper edges 75a and 76a of the body covers 75 and 76.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233964-A (JP)
Title: Single reel type magnetic tape cartridge
Inventor: SOGABE TERUO
IPC: G11B23/107
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a damage of a latching piece formed in a connecting part of a leader tape in rewinding a tape in a single reel type magnetic tape cartridge provided with the leader tape to an extension end of a magnetic tape.  <P>SOLUTION: Stoppers 13 which catch a retainer 12 is provided in an inner part of a tape pullout part 5 of a main body case 1. The stoppers 13 are thin protrusions 14 integrally formed inside a top and a bottom of the main-body case 1. When the latching pieces 12 hit the protrusions 14, the protrusions 14 themselves are elastically deformed so that the impact is absorbed and reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002350253-A (JP)
Title: Manufacturing method of rotor, rotor, and rotation sensor
Inventor: NAKAMOTO TAKESHI
IPC: B62D5/04
Filed: 2002-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a rotor enabling very easy production without using any adhesive and to provide a rotor and a rotation sensor using the rotor. SOLUTION: In this manufacturing method for the rotor 13, the rotor is manufactured by arranging a cylindrical body 13d constructed of a nonmagnetic conductor having an opening 13e formed in the circumference direction to a main body 13a formed of an insulating magnetic material and shaped into a cylinder, and the rotation sensor 10 uses the rotor 13.
Patent JP-2003234734-A (JP)
Title: Mutual authentication method, server device, client device, mutual authentication program and storage medium stored with mutual authentication program
Inventor: YAMADA RYUJI
IPC: G09C1/00
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To perform a mutual authentication among a number of specific persons in authentication using a common secret key.  <P>SOLUTION: In the authentication using the common secret key, information intrinsic for a server device to perform transmission and reception for preventing a third person from impersonating the server is mixed with a random number to be used for the mutual authentication.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002316278-A (JP)
Title: Laser controlled material-processing system
Inventor: PATEL RAJESH S
IPC: C03C23/00
Filed: 2002-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a material-processing system using a pulsed laser for the purpose of removing a material to make a clean microfabrication surface. SOLUTION: The material-processing system using a pulsed laser is composed of a process for generating a pulsed laser beam, a process for converging the beam on a plane above the surface of a sample, a process for causing breakdown of the material at a point to be irradiated with the laser beam, and a process for removing or reforming the material of the sample. Arranging a focal plane above the sample permits the use of a pulsed laser beam of higher intensity, minimizing the adverse effect on the condition of the sample surface for laser energy absorption. In the secondary aspect, the material-processing system further includes the utilization of vacuum for removing the beam- processed material desirably by means of a push/pull type air vacuum system arranged slightly above the surface of the sample, thereby providing a clean sample and surface for operation.
Patent JP-2003040803-A (JP)
Title: Method for expressing foreign gene in kidney
Inventor: MARUYAMA HIROKI
IPC: A61P13/12
Filed: 2002-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for introducing a foreign gene into a kidney safely and efficiently, and expressing the introduced gene in the renal interstitium for a long period. SOLUTION: This method for expressing the foreign gene in the kidney is provided by introducing a recombinant plasmid vector with the foreign gene into the kidney by an intra-renal venous administration, and expressing the foreign gene mainly in fibroblast cells in the renal interstitium.
Patent JP-2003232787-A (JP)
Title: Simultaneously and continuously analyzing measurement device for blood
Inventor: MORII AYUMI
IPC: G01N33/48
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device that can simultaneously and continuously analyze and measure the corporeal and incorporeal component of blood.  <P>SOLUTION: The device is composed of an automatically supplying means 120 for sample cells A<SB>1</SB>-A<SB>n</SB>storing the blood with anticoagulant mixed, a corporeal component analyzing means 130, an automatically and continuously separating means 140 for upper layer liquid, and an incorporeal component analyzing means 150. Also the device is provided with a first transporting means T<SB>1</SB>that supplies the blood to the corporeal component analyzing means 130 and automatically and continuously separating means 140 for the upper layer liquid at individual subscribed timing from the automatically supplying means 120, and a second transporting means T<SB>2</SB>that supplies the upper layer liquid to the incorporeal component analyzing means 150 at subscribed timing from the automatically and continuously separating means 140 for the upper layer liquid.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002240109-A (JP)
Title: System for low crystallization injection molding and apparatus therefor
Inventor: SCHAD ROBERT D
IPC: B29C45/00
Filed: 2002-02-12
Abstract: PROBLEM TO BE SOLVED: To provide an injection molding preform made of a PET or a material of the same type as the PET and exhibiting a low crystallinity by using a slender sprue. SOLUTION: The injection molding system for forming a molding having the low crystallinity comprises a laser cutting off sub-system for removing a slender vestige or a sprue from the molding.
Patent JP-2003234232-A (JP)
Title: Laminated chip component and its manufacturing method
Inventor: SUGIYAMA YUJI
IPC: H01F17/00
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the variation of the progress of development at the time of manufacturing a laminated chip component by using a photolithographic method.  <P>SOLUTION: On a substrate 24, marks 28 for confirming the progress of development including disappearing confirmation areas 28c and 28d which disappear when the progress of development becomes a standard progress and remaining confirmation areas 28a and 28b which remain when the progress of development becomes the standard progress. Consequently, it can be discriminated that the progress of development falls within the range of the standard progress when only the areas 28c (and 28d) disappear, and that the development is insufficient when the areas 28c (and 28d) remain (Fig. 3 (c)). When the remaining confirmation areas 28b (and 28a) disappear (Fig. 3 (d)), the development can be discriminated as overdevelopment.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002272880-A (JP)
Title: Thin-layer-covered multilayer golf ball
Inventor: CAVALLARO CHRISTOPHER
IPC: A63B37/12
Filed: 2002-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a golf ball provided with a core which comprises a center and an outer core layer and with a cover which comprises an inner cover layer and a thin outer cover layer. SOLUTION: The golf ball comprises the core 12 and the cover 14 disposed about the core, wherein the core comprises the center and at least one outer core layer 18 adjacent the center, and the cover comprises at least one inner cover layer 22 and the outer cover layer 20, wherein the center 16 has an outer diameter from about 0.953 cm about 3.56 cm (about 0.375 in to about 1.4 in) and the deflection of greater than about 4.5 mm under a load of 100 kg, the outer core layer has an outer diameter from about 3.56 cm to about 4.11 cm (about 1.4 in to about 1.62 in), the inner cover layer has an outer diameter of greater than about 4.01 cm (about 1.58 in) and a material hardness of less than Shore D of about 72 and the outer cover layer has a hardness of greater than Shore D of about 50.
Patent JP-2003244496-A (JP)
Title: Electronic camera
Inventor: KAWABATA SHINYA
IPC: H04N5/225
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To protect a lens when not photographing.  <P>SOLUTION: An image pickup part 13 is provided to be turned with turning mechanism parts 14-1 and 14-2 as a center relative to a main body 12 of an image processor 11. Since a lens 16 and a stroboscope 17 or the like are not required except for photographing, they are housed in the main body 12 when not photographing. In the case of photographing, the image pickup part 13 is turned to expose the lens 16 and the stroboscope 17 or the like relative to the main body 12. Besides, the ON/OFF of a power source of the image processor 11 can be switched by turning the image pickup part 13 and in the state of turning the image pickup part and exposing the lens 16 or the like, the power source is turned on.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235649-A (JP)
Title: Cover device in wiring duct in table for many persons
Inventor: SAKURAI TAYAO
IPC: A47B21/06
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cover device for a wiring duct suited for putting-in/out, storing, and installing multiple wires and a large-size outlet in the cover having a form utilizing merits of both of detachable type and opening/closing type covers taking account of the merits and demerits based on the present states and the difference in the types of the covers for a furniture wiring duct having either type of the cover in an opening part for inserting the wires.  <P>SOLUTION: The wiring duct is provided with a wire storage part 5 under a top plate 1 and formed with the groove-shaped opening part 2 for inserting the wires in a part of the top plate 1 corresponding to the storage part 5. The wiring duct is so formed as to support two covers 6 and 7, which are formed along the length direction of an opening part 2 in the opening part 2 and lengthwise formed with a clearance 8 for inserting the wires between opposed faces of the covers 6 and 7 when being closed, in the length directional both end parts of the opening part 2. The covers 6 and 7 are thus openably/closably retained in an upward double swinging door type and the wire can be inserted from the clearance 8 with the covers 6 and 7 closed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241117-A (JP)
Title: Optical switch device
Inventor: YACHI KANEO
IPC: G02B26/08
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To set voltages to be applied to a movable electrode and a fixed electrode low, to make the entirety small-sized, and to improve the reliability by stabilizing light switching operation.  <P>SOLUTION: On a substrate 11, a 1st movable body 12, 2nd movable bodies 16 and 16, and a 3rd movable body 21 are provided. The movable body 12 has a movable part 13 supported by a support beam 14 and a mirror part 15A which switches light is provided at its end part. The movable bodies 16 and 16 which drive the movable body 12 are arranged obliquely by the movable part 13 and has a movable part 17 supported by a support beam 18 and forms a movable electrode 19. A fixed electrode 20 is provided opposite the movable electrode 19. The movable body 21 which holds the position of the movable body 12 has a movable part 22 supported by a support beam 23 and forms a movable electrode 24. A fixed electrode 25 is provided opposite the movable electrode 24.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242138-A (JP)
Title: Character code conversion method and device therefor
Inventor: NOSAKA YOSHIE
IPC: G06F17/21
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a character code conversion method and a device therefor capable of performing the display and printing of characters while keeping character shapes even between computers differed in character code.  <P>SOLUTION: When host computer text data 1 are read in, a code conversion part 3 converts them to personal computer text data 4 in reference to a character code conversion table 2. A text conversion part 5 extracts character data recorded in font groups 6 in a personal computer by use of the personal computer text data 4 and outputs them from an output part 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240291-A (JP)
Title: Closing plate and structure of ceiling for clean booth
Inventor: SHIBATA AKITAKA
IPC: F24F7/06
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To utilize an existing lighting equipment as a lighting equipment for a clean booth in installing the clean booth in an existing building.  <P>SOLUTION: The clean booth 10 is installed in a clean room 11, which is the existing building. Closing plates 28 to be secured to the grid windows of a ceiling grid 16, which forms the ceiling section of the clean booth are formed of transparent material so that the light from the lighting equipment 52, which is installed in the ceiling section of the clean room 11 can be transmitted in the clean booth 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243967-A (JP)
Title: Digital filter coefficient setting apparatus and method therefor
Inventor: ABE RYOJI
IPC: H03H17/02
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital filter coefficient setting apparatus and a method therefor in which the data of filter coefficients are generated at high speed and the data of arbitrary filter coefficient can be generated.  <P>SOLUTION: The apparatus has a configuration composed of a processor 104 including a digital filter, a means 109 for inputting a parameter, a coefficient storage means 108 for storing the data of prescribed filter coefficients beforehand, means 109 and 110 for searching the data of a filter coefficient corresponding to the inputted designation parameter out of the stored data of the filter coefficients and acquiring an address where the detected data of the filter coefficient are stored, a means 102 for acquiring the data of the filter coefficient corresponding to the acquired address, a means 106 for generating the data of the filter coefficient on the basis of the inputted parameter when the data of the filter coefficient are not detected, and a means 103 for transferring the acquired or generated data of the filter coefficient to the processor.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243867-A (JP)
Title: Boiling cooler
Inventor: GOTO TETSUYA
IPC: F25D9/00
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a boiling cooler in which a cooling performance can be improved with the same physique by further smoothing circulation of a refrigerant.  <P>SOLUTION: The boiling cooler comprises a refrigerant tank 110 in which the refrigerant is stored therein, a plurality of heating tubes 121 substantially erected and connected to an upper side of the tank 110, and a header 130 for communicating with ends of the plurality of the tubes 121. Thus, when the boiled and vaporized refrigerant by heat of a heater 10 mounted on a lower surface 110a of the tank 110 is returned to the tank 110 from other heating tube 121 via the header 130 from the partial tube 121, the refrigerant is condensed and liquefied by a cooling air supplied from one of the tubes 121, condensed latent heat is discharged to the air to cool the heater 10. The cooler further comprises refrigerant circulation control means 111, 111a provided in the tank 110 for introducing the boiled and vaporized refrigerant to the tube 121 of the leeward side of the air.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246302-A (JP)
Title: Sealing apparatus
Inventor: NISHIYAMA MADOKA
IPC: B65B7/28
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of hard and troublesome work which is encountered when an opening of a container is manually sealed with a sealing member.  <P>SOLUTION: A sealing apparatus 1 comprises a container support 2, a sealing member filling table 3 for holding a sealing member 12 with an adhesive layer of thermoplastic resin above the container support 2 and a heating head 4 installed above the table 3. The table 3 has an opening portion 15 that releases, when an outer peripheral portion of the sealing member 12 is being engaged, the adhesive layer other than the portion. The sealing member 12 is adhered to a container 6 with the heating head 4 while being pressurized onto a mouth 7 of the container 6. The table 3 has a locating recess 20 for the sealing member 12 formed in the periphery of the opening portion 15.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002343729-A (JP)
Title: Pendeoepitaxial method for manufacturing gallium nitride semiconductor layer on sapphire substrate and gallium nitride semiconductor structure manufactured by the method
Inventor: GEHRKE THOMAS
IPC: H01S5/323
Filed: 2002-02-25
Abstract: PROBLEM TO BE SOLVED: To manufacture a gallium nitride device of low cost and/or having high availability. SOLUTION: A gallium nitride semiconductor layer is manufactured by etching a gallium nitride layer of an underlying layer on a sapphire substrate to define at least one pillar or one groove in the underlying gallium nitride layer. At least one pillar includes a gallium nitride top portion and a gallium nitride side wall. At least one groove includes a sapphire bottom portion. The gallium nitride side wall is grown in a lateral direction in at least one groove to form a gallium nitride semiconductor layer. Before performing a lateral growth process, in order to prevent the growth of gallium nitride from a groove bottom from interfering with the lateral growth into at least one groove of the gallium nitride side wall of at least one pillar of growing, the sapphire bottom portion and the gallium nitride top portion are masked.
Patent JP-2003247598-A (JP)
Title: Torque fluctuation absorbing damper
Inventor: TANAKA KATSUYA
IPC: F16F15/136
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent generation of contact noise by a deformation limiting means for a coupling rubber when inputting excessive torque fluctuation, and improve a torque fluctuation absorbing performance.  <P>SOLUTION: Since a coupling rubber 32 for elastically connecting between a hub 1 and a pulley 31 has a gap, the spring constant in the circumferential direction is lowered to obtain an excellent torque fluctuation absorbing performance. An increase in a deformation quantity of the coupling rubber 32 caused by the increase in a circumference direction relative displacement quantity of the hub 1 and the pulley 31 is limited by a contact between a stopper 5 arranged on the gap and the coupling rubber 32. As a result, grating contact noise can be prevented. Even after the contact between the stopper 5 and the coupling rubber 32, the torque fluctuation absorbing operation is also carried out by deformation of the coupling rubber 32 in the contact part, whereby the relative displacement of the hub 1 and the pulley 31 in the circumference direction can be cusionedly stopped.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257358-A (JP)
Title: Ion injection method and ion injection device
Inventor: KAWAGUCHI HIROSHI
IPC: H01J37/317
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ion injection method for extracting electrons from a plasma shower without an influence of the change of the ion beam diameter.  <P>SOLUTION: The ion injection method enables an ion beam 52 to go through a plasma shower at the transportation area in front of a wafer 55 when the ion beam 52 extracted from an ion source is transported and injected to the wafer 55, and a plasma shower consisting of an arc chamber 10 and a shower tube 11 is placed near a resolving aperture body 54 at the downstream.  <P>COPYRIGHT: (C)2003,JPO