baber/WOPTO huggingface dataset:
Patent JP-2004241667-A (JP)
Title: Ignition coil for internal combustion engine
Inventor: HASHIMOTO MANABU
IPC: F02P15/00
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coil which is not only excellent in heat shock resistance property but also has high reliability including also shock resistance from the outside in an independent ignition type ignition coil for an internal combustion engine mounted for every ignition plug of the engine and used in direct coupling with each ignition plug.  <P>SOLUTION: It is possible to reduce application force followed by moment by altering the shape and material of a cover, and hence to reduce the generated maximum stress. The position of the center of gravity can be lowered by moving the position of a center core to the side of a connector, and hence the moment can be reduced. It is further possible to moderate the generation of internal stress by employing internally elastic soft epoxy, and hence suppress the occurrence of any crack. Thereby, it is possible to reduce the maximum main stress, and possible to prevent the performance from being deteriorated owing to the crack even when any shock is applied.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245249-A (JP)
Title: Container for highly purified high-pressure gas, and manufacturing method therefor
Inventor: MASUDA KEIGO
IPC: F17C1/00
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container appropriate for the highly purified high-pressure gas by forming a passive state film even in the case of using a relatively low-priced material such as manganese steel and chlomemolybdenum steel.  <P>SOLUTION: This container for the highly purified high-pressure gas is made of a metal mainly composed of iron, and the inner surface thereof is formed from the iron dioxide, and in the oxygen chemical condition thereof, oxygen of the iron hydroxide is less than 40% of the all of the oxygen.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243202-A (JP)
Title: Self-propelled device and program thereof
Inventor: ABE HIDEJI
IPC: B08B1/02
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To realize the self-propelling leaving no waste refuse of a self-propelled device by a short propelling time and low power consumption.  <P>SOLUTION: The self-propelled device is equipped with a waste refuse detecting means 2 for detecting the waste refuse on a floor surface, a propelling means 4, a mode control means 6 for indicating a predetermined propelling pattern, a propelling control means 5 for controlling the propelling direction of the propelling means 4 and a distance measuring means 3 for measuring the distance up to an obstruction. The propelling pattern of the mode control means 6 is altered on the basis of the detection result of the waste refuse detecting means 2. By this constitution, the self-propelled device is carefully propelled through the periphery of a cleaning surface when the waste refuse on the cleaning surface is detected before returned to usual propelling.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246971-A (JP)
Title: Reproducing/recording device
Inventor: MAKISAKA YUKINARI
IPC: G11B17/051
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reproducing/recording device in which a load is reduced when a housing member is pushed in to operate the motor of a loading mechanism.  <P>SOLUTION: The reproducing/recording device is provided with a gear mechanism connected to a motor, and a rack 43 connected to the gear mechanism and disposed along the forward/backward direction of a base plate 3 which is a housing member. A groove 32A is formed between the rack 43 and the base plate 3 to permit relative movement along the forward/backward moving direction. A start cam mechanism is disposed between the base plate 3 and the gear mechanism to start the rotation of the motor when the base plate 3 advances to a predetermined position. The base plate 3 is capable of advancing under no load only by a distance equivalent to the size of the groove 32A when it is pushed in. Thus, a loading operation is easily carried out.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248783-A (JP)
Title: Method for inspecting and adjusting reel stopping position of reel driving unit for game table, and reel stopping position inspecting and adjusting apparatus used for it
Inventor: SATO YUSUKE
IPC: A63F5/04
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To adjust the deviation of the stopping position of a pattern so as to be a proper reel stopping position in assembling of a reel driving unit for a game table.  <P>SOLUTION: By a method for inspecting and adjusting the reel stopping position of a reel driving unit for the game table, the reel driving unit 20 is mounted to the fitting part 210 of a reel stopping position inspecting and adjusting apparatus. When the retrieval mode button 246 of a control part 240 is pressed to operate a start lever 248, the rotation/stoppage control of a reel frame 140 is performed by a retrieval mode, and a reel band 130 is stuck with the position of the reel frame 140 shown by the reference piece 236 of a reference part 230 at the time as a reference. When an inspection mode button 244 is pressed to operate the start lever 248, the rotation/stoppage control of a reel is performed by an inspection mode to verify the deviation of the reference stopping position of a stopped reel and the reference part 230. The fitting position of a detection piece at the reel frame 140 is adjusted by using an adjusting tool 600 so as to eliminate this deviation, thereby the timing of detecting the detection piece by a sensor 180 is optimized.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249313-A (JP)
Title: Soldering apparatus and method for manufacturing product
Inventor: TAGAMI MAKOTO
IPC: B23K1/08
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To remove solder balls going to reach the upper surface of an in-process product.  <P>SOLUTION: Molten solder 10 is housed in a molten solder tank 8 in a chamber 4 installed in a soldering apparatus 2 and is ejected upward from an ejection port 11. A conveyor 6 passes over the molten solder tank 8 and conveys an electronic component 30. A copper net 14 is arranged in such a way that the net traverses the chamber 4 along the moving direction of the conveyor 6, and is arranged over the conveyor 6 at a distance to secure no interference with an electronic component 30 being conveyed, so as to make scattered solder balls adhere to the net. The suction port of a vacuum 20, which is arranged over the copper net 14, moves the solder balls to the direction of the copper net 14. A heating device 22 arranged at a position in the proximity of the copper net 14 preheats the copper net 14. A removing device 16 arranged outside the chamber 4 removes the solder balls adhering to the copper net 14.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251033-A (JP)
Title: Shield machine for connection
Inventor: HANAOKA TAIJI
IPC: E21D9/06
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shield machine for connection, which is positively connected to an existing structure, and available for the connection even if it has only a small aperture.  <P>SOLUTION: According to the structure of the shield machine for connection, a cutter head 4 is arranged on the front portion of a front trunk 2, and a partition wall 11 partitioning a pressure chamber 20 behind the cutter head 4 from the interior of the front trunk 2, is set, followed by arranging a driving ring body 14 interlocking a cutter drive unit 6 and the cutter head 4 with each other via a bearing leg 15, on a peripheral portion of the partition wall 11 in a manner rotatable about a shield axis. Further a cutting/connecting ring 32 having a cutting bit 32a at the tip thereof is arranged between a skin plate 5 and the driving ring body 14, in a manner protrudable in a shield axial direction and rotatable about the shield axis, and connection mechanisms 37, 38 for disconnectably connecting the driving ring body 14 and the cutting/connecting ring 32 together is arranged on the driving ring body 14.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252293-A (JP)
Title: Lens mounting structure of spectacles
Inventor: KANEKO SHINYA
IPC: G02C1/04
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens mounting structure that enables even an unexperienced person to replace lenses with ease and prevents the chipping and cracking of the lenses in a structure for fitting lenses into the rims of a front frame of spectacles.  <P>SOLUTION: The lens mounting structure of spectacles is so configured that a lens 1 is fitted by projecting two pins 7 and 7 from a half rim 2, forming an outer circumferential groove 8 at the outer circumference of the lens and fitting a tensed leveling string 9, forming cut grooves 11 and 11 deeper than the outer circumferential groove 8, and fitting the pins 7 and 7 projecting from the half rim 2 in the cut grooves 11 and 11. Consequently, the lens can be fitted to the rim of a front frame with a single operation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260406-A (JP)
Title: Image recorder
Inventor: WADA SATOSHI
IPC: H04N5/915
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to deal with action for blocking an image pickup part in an image recorder for recoding an image obtained by photographing an operator of an alarm device.  <P>SOLUTION: A block detection part determines whether a photographing part is blocked or not (S21), and when the block is detected, informs an operator of a warning (S22). Since a normal operator stops the blocking action at the time of receiving the warning, the operator is normally photographed in a recorded image and the recorded image can be distinguished from an obscure image obtained when an illegal operator performs blocking action. In the case of recording the photographed image in a storage part (YES in S23), information indicating the existence of block abnormality in the recorded image is attached (S24). At the time of determining the existence of blocking action, the possibility of photographing an operator's image can be improved by recording an image photographed before a prescribed time in the storage part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256006-A (JP)
Title: Tractor
Inventor: TOUHAKU YOSHITAKA
IPC: B62D25/10
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tractor capable of preventing generation of chattering noise of a hood.  <P>SOLUTION: In this hood, synthetic resin inner layer part and outer layer part are integrally formed, an air layer part is formed between both of the inner/outer layer parts, and many connecting parts for partially connecting the inner layer part and the outer layer part are formed at intervals. By forming the hood by synthetic resin in this way, the hood can be reduced in weight. By forming the air layer part between the inner layer part and the outer layer part of the hood and forming the many connecting parts for partially connecting the inner layer part and the outer layer part at intervals, bending rigidity of the hood can be enhanced to suppress (control) film vibration.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260644-A (JP)
Title: Image processor
Inventor: KADO KOTO
IPC: G06T7/00
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To segment a subject image having various forms with high precision from a background image in various images.  <P>SOLUTION: Element-to-element similarity by every combination of each element included in a new group of background objects and each element included in a new group of subject objects is calculated. Degrees of background of each element included in both groups of objects are corrected based on the element-to-element similarity. Next, the element-to-element similarity obtained in the present loop is compared with the element-to-element similarity obtained in the previous loop and whether or not variation of the element-to-element similarity, namely, a convergence parameter is equal to or less than prescribed is judged. When the convergence parameter is equal to or more than the prescribed, a group to which the object should belong is made appropriate by transferring element objects between the group of background objects and the group of subject objects.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259103-A (JP)
Title: Fingerprint image reader
Inventor: MITANI NAOHIKO
IPC: G06T1/00
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fingerprint image reader which guides a fingerprint sensor so that fingerprint data may stably be obtained when a finger is put on the fingerprint sensor.  <P>SOLUTION: A pressure sensor 4 and a vibration device 6 for vibrating the fingerprint sensor 3 are provided in the fingerprint sensor 3 of a finger-putting part 1. When a user begins to put his (her) finger 2 on the fingerprint sensor 3, the pressure sensor 4 senses the pressing force, and the vibration device 6 vibrates the fingerprint sensor 3. When the pressing force that the pressure sensor 4 senses reaches at least a prescribed value, the vibration device 6 stops vibrating the fingerprint sensor 3, and a processing part 5 reads out a fingerprint image.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265000-A (JP)
Title: Electronic device and power supply setting method for the same
Inventor: OZEKI AKIHIRO
IPC: G06F3/048
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic device which has a function displaying a present use state of a fuel cell and a secondary battery used together and capable of executing setting related to use thereof.  <P>SOLUTION: This electronic device 1 can receive power supply from each of a fuel cell unit 2 and a secondary battery unit 3. A power supply management utility executed by a CPU 11 displays the use state of the fuel cell unit 2 and the secondary battery unit 3 on an LCD 141, and receives various kinds of setting related to the use of the fuel cell unit 2 and the secondary battery unit 3 when prescribed operation by a pointing device 152 is executed in response to the display.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003273235-A (JP)
Title: Semiconductor device and method for forming the same
Inventor: MANDELMAN JACK A
IPC: H01L23/528
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device equipped with interconnected conductor lines.  <P>SOLUTION: The semiconductor device includes a lower Interlayer Dielectric (ILD) layer having a top surface formed on a substrate. Several lower conductor lines surrounded by an insulator formed on the lower ILD layer are formed on the top surface of the lower ILD layer. Each of a set of resistive studs has sidewalls, a lower end and an upper end and the set is joined to the top of the lower conductor line at the lower end. There are several intermediate conductor lines formed between the resistive studs separated from adjacent studs by a liner layer and a capacitor dielectric layer. Upper conductor lines are formed on an upper level. Each of the upper conductor lines has a bottom surface in contact with a corresponding one of the resistive studs. A central ILD layer overlies the intermediate conductor for electrically insulating and separating the intermediate conductor lines from the upper conductor lines.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004265072-A (JP)
Title: Sales collection sum predicting device, capital balance predicting device, application program, recording medium and financial accounting asp system
Inventor: YAZAKI MASATOSHI
IPC: G06F19/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To easily, quickly and effectively predict a sales collection sum.  <P>SOLUTION: A collection condition including a condition concerning a deadline date on a contract and a collection scheduled date for specifying a collection date according to the generation date of accounts receivable is acquired by a collection condition acquiring means 111. Also, the accounts receivable information concerning the result and/or scheduled sum of accounts receivable and the generation date of the accounts receivable is acquired by an accounts receivable information acquiring means 112. Then, a monthly scheduled collection sum being the total of the accounts receivable whose collection date is in that month is calculated by a month unit based on the collection condition and the accounts receivable information by a monthly scheduled collection sum calculating means 131. At last, the list of the monthly scheduled collection sum in a specific period is outputted based on the calculated monthly scheduled collection sum by a collection sum list output means 141.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271544-A (JP)
Title: Optical element, lens system, and projection aligner
Inventor: SHIRAI TAKESHI
IPC: G03F7/20
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element etc. which has a flat transmittance unevenness characteristic and exhibits excellent image formation performance in a stepper optical system.  <P>SOLUTION: An antireflection film of a lens 10 arranged on the image side of a pupil surface is allowed to take the negative incident angle characteristic that the transmittance increases in accordance with an increase of incident angle, thereby, the extinction on the peripheral part due to lens etc. on the surroundings for example can be canceled, an illumination distribution on the pupil surface can be made approximately uniform and the resolution is prevented from causing a difference dependent on the incident direction of projection light.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271656-A (JP)
Title: Optical fiber array substrate, optical communication part using the substrate and manufacturing method of the substrate and the part
Inventor: UMEBAYASHI NOBUHIRO
IPC: G02B6/26
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber array substrate in which positioning is conducted in a highly precise manner, to provide an optical communication part using the substrate and to provide a manufacturing method of the substrate and the part.  <P>SOLUTION: An optical fiber array substrate 10 is provided with a first through-hole 11 to which an optical fiber 14 is inserted and a second through-hole 12 which is provided adjacent to the through-hole 11 and adds elasticity to a wall surface 13 of the through-hole 11 so as to hold the fiber 14. The pattern of the through-holes 11 and 12 is formed in an array shape.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271730-A (JP)
Title: Image recording apparatus
Inventor: YAMAMOTO TOSHIYUKI
IPC: G03B27/20
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image recording apparatus of which a squeeze roller is improved in durability and which can obtain an image of high quality.  <P>SOLUTION: The image recording apparatus sucks a recording material onto an exposure table 201, placing a document on the recording material and covering them with a cover sheet 275, squeezes the cover sheet 275 with a squeeze roller 276 while sucking air from the circumference of the exposure table 201 to bring the recording material and document into contact with each other, and writes an image by exposure. The squeeze roller 276 comprises a support shaft 276a and a roller part 276b of sponge inserted into the support shaft 276a, and the roller part 276b has a circumferential part 276b1 and coatings 276c1 and 276c2 at both end parts 276b2 of the circumferential part 276b1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273008-A (JP)
Title: Clock synchronization type semiconductor storage device
Inventor: EDO SACHIKO
IPC: H03K5/00
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide the delay which is optimum at respective frequencies to be used and has small variation with respect to variation in process, temperature and voltage, in a clock synchronization type semiconductor storage device.  <P>SOLUTION: The clock synchronization type semiconductor storage device comprises a clock information storage section, an operation timing forming section and a timing switching section. The clock information storage section stores the clock information relating to the clock to be inputted. The operation timing forming section forms a plurality of operation timings based on the internal clock synchronized with the external clock. The timing switching section selects the timing of the operation based on the clock information stored in the clock information storage section from the operation timing formed in the operation timing forming section.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273287-A (JP)
Title: Electrolyte membrane and fuel cell using the same
Inventor: NAKAMURA MASATAKA
IPC: H01B1/06
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolyte membrane exhibiting high conductivity with reduced fuel crossover, and a fuel cell capable of achieving a high output.  <P>SOLUTION: The fuel cell is obtained by using the electrolyte membrane including: a layer (A) having a proton conductivity; and a layer (B) containing a constituent different from a constituent of the layer (A). The water content X (weight %) of the layer (B) and the thickness Y (μm) of the layer (B) satisfy the following equations α and β at the same time. The equation α is 2 ≤ X ≤ 30. The equation β is 0.006exp(0.1023X) ≤ Y ≤ 7.74exp(0.0512X).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003278298-A (JP)
Title: Structure of partition wall
Inventor: MIYATA KENJI
IPC: E04B2/74
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a partition wall for restraining increase of thickness of whole of the partition wall by firmly mounting a fireproof plate for improving fireproof performance, while facilitating its installation work and without lowering the fireproof performance of the partition wall.  <P>SOLUTION: Each of fitting parts 13a, 13b having a recess of generally channel shape in cross section is provided on each of side surfaces 11, 12 of a steel stud 10 for fitting the fireproof plate. A cut and raised click piece 15 is provided on each of the bottom surfaces of the fitting parts 13a, 13b, and a long fireproof plate or plural short fireproof plates 14a, 14b are mounted on at least one of the fitting parts 13a, 13b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004278858-A (JP)
Title: Heat exchanger
Inventor: IWASAKI MASAMICHI
IPC: F28F1/32
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger involving less pressure loss and capable of suppressing a secular change of the heat conducting performance resulting from a deposition of dust, generation of frosting, etc.  <P>SOLUTION: The heat exchanger is equipped with a plurality of flat plate fins 10 arranged parallel at certain intervals and a heat conduction pipe 20 through which a refrigerant passes upon penetrating the fins 10, wherein heat exchange is performed between the fins 10 and the air passing through them from the front edges. Each fin 10 is furnished at its front edge 10a with a wing part 11 arranged as narrower gradually from the base part toward the forefront and generating vertical vortex in the passing air.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281598-A (JP)
Title: Laser device
Inventor: TAKADA YASUTOSHI
IPC: H01S3/10
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser device which can efficiently emit a laser beam by stabilizing the output of the laser beam having a plurality of different wavelengths by reducing a thermal double refraction effect with a simple structure.  <P>SOLUTION: The laser device includes a resonance optical system having a solid state laser medium which can radiate a plurality of peak wavelengths and which outputs the laser beams having different wavelengths by wavelength converting at least two peak wavelengths to be radiated from the solid state laser medium, and a wide band 1/4 wavelength plate installed in the resonance optical system and having uniform phase difference characteristics corresponding to the plurality of the peak wavelengths to be wavelength converted in the resonance optical system.  <P>COPYRIGHT: (C)2005,JPO&NCIPI