baber/WOPTO huggingface dataset:
Patent JP-2002260605-A (JP)
Title: Cylindrical battery
Inventor: OKITA KAZUNARI
IPC: H01M2/04
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To improve energy density in a cylindrical battery where a winding electrode body is stored in a battery jar and the electricity generated of the winding electrode body can be extracted from an electrode terminal to the outside. SOLUTION: In this cylindrical battery, a boss portion 15 projecting toward the inside of the battery jar is formed and a screw hole 16 penetrating the boss portion is opened on the over element 12 which constitutes the battery jar. An inner thread is formed along the length of the screw hole 16 in penetrating direction, and a screw portion 14 of a gas exhaust valve 13 is screwed in the inner thread. The screw hole 16 is formed into a specified length, capable of obtaining sufficient sealing performance when the screw portion 14 of the gas exhaust valve 13 is screwed therein.
Patent JP-2002265253-A (JP)
Title: Hydraulic composition capable of inhibiting elution of hexavalent chromium and application of the same composition
Inventor: KOBAYASHI HIDENORI
IPC: C04B28/04
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain a hydraulic composition having a function capable of inhibiting any elution of hexavalent chromium, to provide a preparation process of the composition, and also, to provide concrete products/structures, their construction methods, solidifying agents and materials for ground improvement, each using the composition. SOLUTION: The hydraulic composition consists of a cement composition having an oxygen consumption value equivalent to a 10-160 mg/kg potassium permanganate oxygen consumption per unit weight of cement, or another composition obtained by adding a slow-acting, reducing material to the above cement composition.
Patent JP-2002267028-A (JP)
Title: Parts assembly
Inventor: TAKIKURA KOUJI
IPC: A01K89/00
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a parts assembly consisting of a plurality of component parts capable of making relative rotation, in which water drops are prevented from intruding into the gaps between the rotary component parts while the rotating efficiency of the rotary component parts is well maintained. SOLUTION: A nut 33 to be engaged with a pinion 12 and a bearing 35 positioned on the inside of the nut 33 are installed in the rotor front part of a spinning reel. A pressing member 36 is installed on the front surfaces of the nut 33 and bearing 35 in such a way as abutting to the outer ring 35b of the bearing 35, and is arranged rotatable relative to a spool shaft 15 as a shaft member. The pressing member 36 is subjected to a water repelling process over its whole surfaces including the surface constituting a gap with the spool shaft 15.
Patent JP-2002270373-A (JP)
Title: Organic electric field light emitting device
Inventor: SEKI MIEKO
IPC: H05B33/14
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an organic EL element, which has large luminosity, demonstrates stabilized performance even if it is used repeatedly, and is easily manufactured. SOLUTION: In an electric field light emitting device, which consists of one or more organic compound layers sandwiched between a pair of electrodes at least one of which are transparent or translucent, at least one layer of this organic compound layer contains one sort of compound shown by a formula (I).
Patent JP-2002272855-A (JP)
Title: Stent
Inventor: ASANO HIROYUKI
IPC: A61F2/90
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a stent the diameter of which can be reduced easily and naturally in the case of inserting the stent into a small-diameter catheter in the stent formed by knitting metallic wires in the state of a mesh or cylindrically. SOLUTION: This stent 10 is constituted by knitting the metallic wires in the state of a mesh or cylindrically and pulling and gathering the wires 11 crossing or folded-back at its both end parts to integrate them to form a fixed end part 14. The part 14 can be formed by making the crossing or folded-back wires 11, e.g. to be a strand, covering the periphery of this strand with a metallic coil not-transmitting an X-ray and soldering it or fixing it with brazing metal. It is possible that an end part where the wires 11 cross or the folded-back part of the wires 11 is only pulled and gathered.
Patent JP-2002269967-A (JP)
Title: Magnetic disk device
Inventor: TOMIOKA YOSHIKI
IPC: G11B25/04
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic disk device improved in reliability by efficiently eliminating gas components. SOLUTION: A chemical filter 50 arranged in an HDD case is disposed so as to close a venthole 62 of the case. In the case 52 of the chemical filter, an oxidizer for oxidizing the gas components from the air flowing between the inside of the case and the outside through the venthole, and an alkali-treated collector for collecting acidic gases oxidized with the oxidizer are stored.
Patent JP-2002279203-A (JP)
Title: Method, device and system for managing deposit
Inventor: CHIBA KEIICHI
IPC: G06Q50/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a method, device and system for managing a deposit providing both of a depositor and a receiver with mental stability and satisfaction. SOLUTION: E-mails for existence confirmation are repeatedly transmitted as to a depositor who has registered depositor management information, and if no return e-mail to the e-mails is received, a registered address is asked if the depositor is alive; if the death of the depositor is confirmed, a deposit such as a message which the depositor has made while alive is sent to a designated address.
Patent JP-2001344219-A (JP)
Title: Compact information processor
Inventor: MIURA HIROKI
IPC: G06F3/0362
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a compact information processor allowed to be operated by one hand. SOLUTION: When a switch arranged on one side face of a casing is depressed by a thumb while looking at a cursor displayed on a display part formed on one plane of the casing, a cursor for specifying one of submenu items displayed on the display part is successively changed. Consequently each submenu item can be more easily selected while effectively utilizing the operational function of the thumb without making the user to regrasp the casing.
Patent JP-2002288343-A (JP)
Title: Method and server for collating medicine information registration
Inventor: YAMAMOTO OSAMU
IPC: G16H10/60
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To enable a third person to know drugs for prescription and dose drugs for a particular user by unifiedly managing drug prescription contents of each user. SOLUTION: This collating method is provided with a first step for urging a person who wants to be a registrant to input information about drugs for prescription of the user or dose drugs, a second step for registering the inputted information about the drugs for prescription of the user or the dose drugs, a third step for urging a collation wisher to input user specification information for specifying the user, and a fourth step for displaying the registered information about the drugs for prescription of the user or the dose drugs specified by the inputted user specification information to the collation wisher.
Patent JP-2002288794-A (JP)
Title: Operation control system, operation controller and operation control method
Inventor: NAKO HAJIME
IPC: G06Q50/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an operation control system, an operation controller and an operation control method that can maintain a transfer status of a transfer destination of a transporter in a given status. SOLUTION: The operation control system comprises an on-vehicle device 5, a processor 6, the operation controller 7, a terminal device 8 and communication networks 9 to 11. The processor 6 comprises a transfer status detecting part 62. The operation controller 7 comprises a controlling part 73. The transfer status detecting part 62 detects a transfer status of a transfer destination 2 of a transporter 1, and the controlling part 73 acquires the transfer status as the detection result from the transfer status detecting part 62. The controlling part 73 compares a reference value set to maintain the transfer status in a given transfer status and the acquired transfer status, and controls the operation of the transporter 1 according to the acquired comparison result.
Patent JP-2002282977-A (JP)
Title: Can body
Inventor: NIWA TSUNEARI
IPC: B21D51/26
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a can body capable of positioning a pattern and an uneven part accurately when the uneven part is formed on the outer face of a can barrel on which the pattern is printed. SOLUTION: The can body C is provided with the pattern 11 which is printed on the outer peripheral face of the can barrel 1, a recess 12 which is positioned in the pattern 11 and worked, and a mark 4 for positioning the pattern 11 and the recess 12. The mark 4 is provided at a position 15 mm higher than a ground part 6 of the can barrel 1 as a reference.
Patent JP-2002297676-A (JP)
Title: Method and device for displaying structure optimization result
Inventor: HONMA HIDEKI
IPC: G06F17/50
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for displaying structure optimization result which display variation in rigidity value found from wall thickness values given as initial values, wall thickness values of found optimum values, and standard wall thickness values in an easy-to-see state. SOLUTION: The actual rigidity value of the structure is computed according to the initial values of wall thickness values inputted for the respective constitution elements constituting the structure and the optimum values of the wall thickness values of the constitution elements are optimized and computed according to a sensitivity analysis result so that the computed actual rigidity value approximates the demanded rigidity value of the structure, thereby displaying the result. An output operation display control part 2e lists and displays the rigidity value of the structure corresponding to the actual rigidity value and the optimum values of the wall thickness values of the constitution elements and the rigidity value of the structure corresponding to the standard wall thickness values selected in accordance with the optimum values while contrasting them with each other.
Patent JP-2002300607-A (JP)
Title: Encoding unit and decoding unit
Inventor: YAMADA MITSUO
IPC: H04N19/12
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an encoding unit and a decoding unit which are capable of compressing (encoding) and expanding (decoding) image signals outputted from a television camera of an IP type. SOLUTION: An inter-frame encoding unit 11 carries out an encoding operation as to input integral photography signals P1, using a correlation between image signals by the use of the image signals of a current display frame and the image signals of a preceding display frame prior to the current display frame. An intra-frame encoding unit 12 carries out an encoding operation by the use of image signals within the closed region in the current display frame. An inter-element image encoding unit 13 carries out an encoding operation, using a plurality of image signals corresponding to a plurality of element images by the use of a correlation between the image signals.  An encoding selection unit 14 selects the most encoding efficient encoding output out of those of the inter-frame encoding unit 11, the intra-frame encoding unit 12, and the inter- element image encoding unit 13; and outputs it as an encoding output C1.
Patent JP-2002296869-A (JP)
Title: Multicolor image forming device
Inventor: ISHIZAWA KATSUMI
IPC: G03G15/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a multicolor image forming device capable of easily and accurately detecting the speed variation component (variation width and phase) of an image carrier and obtaining more excellent color matching accuracy. SOLUTION: In this image forming device, a plurality of image forming means having an endless belt type image carrier stretched and laid between a plurality of rollers and turned by the driving roller having driving force among them form toner images of different colors on the respective image carriers, and the toner images of different colors formed by a plurality of image forming means are directly transferred to the same recording medium in turn, whereby the image is formed. In the device, a pattern detection means is provided so that a distance between its installation position and an exposed latent image position may be the integral multiple of the circumferential length of the driving roller.
Patent JP-2002293882-A (JP)
Title: Photo-curing and thermosetting resin composition, and print wiring board
Inventor: YAMASHITA SHIYUUKO
IPC: C08G59/40
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a photo-curing and thermosetting resin composition, excel lent in both bending property and thermal-shock resistance, without deteriorating several properties such as solder heat resistance and thermal degradation of cured film, chemical gold-plating resistance and acid resistance, and to provide a print wiring board using the same composition. SOLUTION: The photo-curing and thermosetting resin composition is composed of (A) a photosensitive prepolymer having two or above unsaturated double bond and one or above carboxylic group in a molecule, (B) a photopolymerization initiator, (C) a diluent, (D) an epoxy compound, (E) polybutadiene having one or above inner epoxide group in a molecule, and (F) polyurethane fine particles, wherein the modulas of elasticity of the cured materials is 500-2,000 MPa at room temperature and the elongation rate is 5-35%. The print wiring board using this composition is provided.
Patent JP-2002302247-A (JP)
Title: Work conveyor
Inventor: MIURA YUJI
IPC: B05C13/02
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To prevent a work conveyor from being soiled by dripping from a work W, by carrying the work supported sideway of the conveyor. SOLUTION: A gear mechanism 30 for controlling a position of the work is attached to a carriage 3 carried along a carrying rail. In the gear mechanism 30 for controlling the position of the work, a bevel gear 32 fixed on an input shaft 31 is engaged with a bevel gear 34 fixed on an output shaft 33. An L shaped work supporting arm 35 is fixed on the output shaft 33, and a sprocket 37 is attached on an end side of the input shaft 31. When the carriage 3 is stopped in a given position in a treating process, a chain 41 of a driving device provided on the treating process is engaged with a sprocket 37, and rotation of the chain 41 of the driving device is controlled. The sprocket 37 and the input shaft 31 are rotated with rotation of the chain 41, and a work supporting arm 35 fixed on the output shaft 33 is rotated through each bevel gear 32, 34.
Patent JP-2002301742-A (JP)
Title: Method for injection-molding resin ring
Inventor: ASAI HIROMITSU
IPC: B29C45/37
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for injection-molding a resin ring capable of suppressing the lowering of the strength of a weld part and capable of inexpensively manufacturing the resin ring of high precision. SOLUTION: In the method for manufacturing the resin ring, a molten resin is injected in an annular cavity 19 formed in a mold 21 from the resin injection gate 10 provided to the peripheral edge of the annular cavity 19 to injection- mold a plastic seal 20 for a bearing. A resin sump 23 in which a part of the molten resin can flow is provided to the peripheral edge shifted from a weld part P2 of the ring-shaped cavity 19. The communication part 27 for allowing the resin sump 23 to communicate with the annular cavity 19 restricts the inflow amount of the molten resin flowing in the resin sump 23 from the annular cavity 19 to fill the resin sump 23 with the molten resin after the resin is charged in the annular cavity 19.
Patent JP-2002300884-A (JP)
Title: Anti-sense oligonucleotide having inhibitory action on drebrin a expression
Inventor: SHIRAO TOMOAKI
IPC: A61K48/00
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an anti-sense oligonucleotide having promising usefulness as a therapeutic drug for fragile X syndrome or the like and capable of specifically inhibiting drebrin A expression. SOLUTION: An anti-sense oligonucleotide capable of hybridizing with 24-mer S-oligo(5'-AGGAAGGCCCACTGTCCGATGCCT-3') being an anti-sense chain of aggcatcggacagtgggccttcct (sequence number 5) in ins2 region which specifically exists in drebrin A and the sequence is suitably maintained beyond animal species, and the base sequence represented by the sequence number 5 under a stringent condition and having an inhibitory action on drebrin A expression, and derivatives thereof are produced.
Patent JP-2002310623-A (JP)
Title: Surface shape measuring method and surface shape measuring instrument
Inventor: FUKATSU HIROYA
IPC: G01B11/24
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a surface shape measuring method, and a surface shape measuring instrument capable of obtaining a highly accurate measurement result using a simple device constitution. SOLUTION: A surface roughness measuring method measures the surface roughness of a measuring object surface 11 by measuring the reflected light from the measuring object surface 11 by using a focal error detecting method and has a first process BS of branching off the reflected light from the measuring object surface 11 in two directions, a second process S2 (2PD-1, 13) for obtaining detecting light output by extracting a part corresponding to displacement of the measuring object surface from a light-receiving state of the branched-off one reflected light, a third process S3 (2PD-2, 14) of obtaining reference light output by detecting a light-receiving state of other reflected light of the branched-off as it is, and a fourth process S4 (17) of obtaining the difference between the detecting light output and the reference light output.
Patent JP-2002307001-A (JP)
Title: Resist application method and device
Inventor: IWATA NAOKI
IPC: B05D7/24
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To solve such problems that a resist must be excessively fed and the utilization efficiency of the resist was bad in a conventional resist application device and that, since a part of the resist also spreads to the back surface side of a wafer, a washing with a rinse liquid is inevitable and the cost required for a process of waste liquid is increased. SOLUTION: In the resist coating device 10 of the present invention, a surface 2a to be coated with the resist of the wafer 2 is retained while downwardly directed and is brought into contact with the deposition resist 6 raised by a surface tension to deposit the resist 6 on the surface 2a to be coated with resist at a concentric state of a plurality of different radii. Thereafter, the surface 2a to be coated with resist and the deposition resist 6 are separated from each other and the resist deposited on the surface 2a to be coated with resist is spread out by rotating the wafer 2.
Patent JP-2002306687-A (JP)
Title: Put-out ball detector for pachinko machine
Inventor: KAWAKAMI HAYATO
IPC: H01L31/12
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To enhance the ball put-out speed while ensuring the pachinko ball detecting precision of a ball detecting sensor provided on the ball put-out device of a pachinko machine. SOLUTION: The ball detecting sensor 24 is formed of an optical sensor arranged so as to nip the ball put-out passage 21 of the ball put-out device 10 by a light emitting element 26 and a light receiving element 27. A pulse light is periodically emitted from the light emitting element 26 to the light receiving element 27, and the receipt of the pulse light is confirmed by the light receiving element 27 synchronously with the period of the pulse light. When the optical path from the light emitting element 26 to the light receiving element 27 is interrupted by a pachinko ball put-out of a sprocket 13, and the pulse light is not received continuously a prescribed number of times or more, a pachinko ball detection signal is outputted.  When the ball put-out passage 21 is formed of two lines, the light emitting elements 26 of two pairs of optical sensors are arranged back to back between the two ball put-out passages 21, and the light receiving elements 27 of the respective optical sensors are arranged on the outside of the two ball put-out passages 21, respectively.
Patent JP-2002314078-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: TAKAISHI AKIRA
IPC: H01L29/78
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having an insulation gate drive-type device having a trench structure in which a gate width is enlarged on the same chip area to reduce ON resistance to thereby increase a current, and to provide its manufacturing method. SOLUTION: In an n-type semiconductor layer 1, formed is a depressed trench 11, and on the inside surface of the depressed trench 11, formed are a gate oxide film 4 and a gate electrode 5. Then, a p-type channel diffusion region 2 and an n-type source region 3 are formed sequentially on the surface of the semiconductor layer 1 surrounding the gate electrode 5 by diffusion or the like. An insulating film 6 is sufficiently thickly formed on the surface of the source electrode 5 by the oxidation of the gate electrode 5. A metal film to be a source electrode is formed directly on the surfaces of the insulating film 6 and the source region 3, the metal of the metal film spikes into the source region 3 and the channel diffusion region 2 to form an alloy layer 7a to bring both the layers into ohmic contact.
Patent JP-2002311242-A (JP)
Title: Polarized light separating element, semiconductor laser unit and optical pickup device
Inventor: SUZUDO TAKESHI
IPC: G11B7/1359
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To stabilize operation by suppressing the generation of stray light. SOLUTION: In a polarized light separating element 1 provided with an optical anisotropic film 3 formed on an optical isotropic substrate 2 and a diffraction grating 4 having a first cycle structure part formed on the surface of the optical anisotropic film 3 while arraying rectangular ruggedness for a repeating unit along with the surface direction of the optical anisotropic film 3 and a second cycle structure part formed from optically transparent materials while having almost the same diffractive index as a diffractive index in the normal beam direction of the optical anisotropic film or diffractive index in the abnormal beam direction for covering the first cycle structure part so that the end face can form almost the same plane as the surface of the optical anisotropic film 3,  the diffractive light of a diffractive angle larger than a prescribed angle in the diffractive light diffracted by the diffractive grating 4 is not emitted outside.
Patent JP-2002159319-A (JP)
Title: Bag
Inventor: UEDA TOMOHIRO
IPC: A45C7/00
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To solve the following problems of the conventional bag: (1) unable to hold articles exceeding a fixed capacity, and hence, (2) requires users to carry litter bags separately on each occasion of picnicking so as not to throw litters away. SOLUTION: A bag is provided with housing pockets to hold foldable housing bags retained in link. This allows users (1) to take out the foldable housing bags to be used when the fixed capacity of the bag is exceeded and (2) to use foldable litter housing bags held even while walking.