baber/WOPTO huggingface dataset:
Patent JP-2002146097-A (JP)
Title: Carbon black and its rubber composition
Inventor: MAKINO SHINICHI
IPC: C08K5/54
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain a carbon black capable of improving abrasion resistance, heat buildup and braking properties on a wet road surface of a compounded rubber in good balance, and to provide a rubber composition suitable as a tire tread comprising the carbon black compounded therein. SOLUTION: This carbon black has 50-160 m2/g nitrogen adsorption specific surface area (N2SA), >=125 cm3/100 g DBP absorption volume and the amount of moisture absorption (Wm) satisfying the following formula (1). Wm<=0.0357×B-1.357 (1) [wherein, Wm is the amount of moisture adsorption (wt.%) of the carbon black when the carbon black is allowed to stand in an atmosphere of a 50% aqueous solution of glycerol at 20 deg.C temperature and 80% relative humidity for 3 days; B is blackness (%)]. This rubber composition is obtained by compounding 20-200 pts.wt. of the carbon black with 5-180 pts.wt. of an inorganic reinforcing material each based on 100 pts.wt. of a diene-based rubber component and a silane coupling agent in an amount of 0.1-20 pts.wt. based on the inorganic reinforcing material.
Patent JP-2002047024-A (JP)
Title: Liquid crystal display and method of manufacturing the same
Inventor: TATEMURA MAKOTO
IPC: G02F1/1333
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a method of parting a glass pane, which makes scribed groove progress without giving deformation or impact to the glass pane or a plate of brittle material such as ceramics, and generating little chip or crack. SOLUTION: Peculiar micro bending deformation is made around the scribed groove using the linear or narrow band heating elements heated to >=100 deg.C by heating the part around both the sides of the scribed groove 15 on the glass pane, as a result, vertical crack from the forefront of the scribed groove is made to progress to the back of the sheet by generating tensile stress in the vicinity of crack point of the scribed groove. Thereby, the sheet is parted.
Patent JP-2002158746-A (JP)
Title: Ringing signal detector and facsimile terminal
Inventor: TSUMURA NAOKI
IPC: H04M1/00
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a ringing signal detector configured at a low cost that employs an inexpensive hardware circuit detecting a ringing signal together with discrimination of the cadence so as to relieve the load on a software program. SOLUTION: A binary processing circuit applies binary processing to a ringing signal from a telephone line into digital levels, a ringing signal period measurement counter counts a time of one period of the ringing signal subjected to binary processing, a ringing signal inactive level consecutive period measurement counter counts an inactive level consecutive time of the ringing signal subjected to the binary processing and the detector is characterized in that the detector decides the presence of ringing on the basis of outputs of both the counters.
Patent JP-2001154313-A (JP)
Title: Polyvinyl alcohol-containing protective overcoat for photographic element
Inventor: NAIR MRIDULA
IPC: G03C1/76
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a water-proof protective overcoat permeable to a processing solution. SOLUTION: The photographic element includes a) a substrate, b) a silver halide emulsion layer laminated on one face of the substrate and c) a protective overcoat permeable to a processing solution, having at least 0.54 g/m2 (50 mg/ft2) lay-down and present on the emulsion layer. The overcoat contains (i) a polyurethane-containing component containing 20-100 mass % urethane polymer based on the amount of the polyurethane-containing component and 0-80 mass % arbitrary vinyl polymer based on the amount of the polyurethane-containing component and (ii) a polyvinyl alcohol having such a weight average molecular weight and a hydrolysis degree that at least 30 mass % of the polyvinyl alcohol is washed away in photographic processing.
Patent JP-2002159587-A (JP)
Title: Closed spray head
Inventor: OBARA SUMINOBU
IPC: A62C31/02
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To prevent leakage of fire extinguishing liquid due to the corrosion of a contact surface between a thin valve seat material and the end of water passage hole by using the corrosion resistant material for the inside of a piping. SOLUTION: A fire extinguishing closed sprinkler head has a thin valve seal material 31 fitted to a valve element 30 as a closing means for the valve element 30, a seat part 15 formed in the peripheral edge of the end of the water passage hole, and the thin seal material is made to bite with the seat part to close the valve element. A water-repellent material or the corrosion resistant grease can be filled in a groove between the seat part and the seat part formed in the periphery of the water lead hole end surface.
Patent JP-2002164271-A (JP)
Title: Apparatus and method of exposing wafer periphery
Inventor: FUKUDA HIROSHI
IPC: G03F9/00
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method of exposing a wafer periphery which suppresses a resist from foaming in exposure, without deteriorating the throughput. SOLUTION: The apparatus for exposing a wafer periphery is to expose the wafer periphery, using a light shade mask 15. This apparatus comprises a stage 13 for mounting a wafer 1 and an alignment part 16 for detecting the edge of the wafer 1, so as to determine an alignment position for the shade mask 15 according to the shape of the wafer 1.
Patent JP-2002124261-A (JP)
Title: Positive electrode active material for lithium secondary battery and battery
Inventor: ODAKAWA KENJI
IPC: H01M4/525
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode active material having a high thermal stability in the charged condition and capable of giving a high initial discharge capacity and good cycle characteristic. SOLUTION: The positive electrode active material of lithium secondary battery consists of a lithium composite oxide of stratified rock salt type belonging to the space group R-3m having a composition expressed by the formula: Liα(Ni1-x-yCoxMy)Oβ, where x and y are atomic ratios, provided that 0.05<=x<=0.35 and 0.01<=y<=0.20, and M is one or more of the elements Mn, Fe, Al, Ga, Mg, and α and β are atomic ratios when the sum of Ni, Co, and element M is assumed as one, provided that 0<α<1.1 and 1.9<β<2.1. Further the oxygen position parameter Z0 of the lithium compound oxide lies between 0.2360-0.2420 while the lithium-oxygen distance d expressed by a formula (2) lies between 0.2100-0.2150 nm; where a and c are lattice constants of hexagonal system.
Patent JP-2002165954-A (JP)
Title: Pachinko game machine
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To prevent remarkable variation by equalizing the number of prize winning balls produced by the occurrence of a specified game state as much as possible. SOLUTION: In this pachinko game machine, when the specified game state occurs, the first round is started so that a variable blade 16 of a variable prize winning device 2 is moved to open and close designated number of times or during designated time until a designated number of game balls win the prize, the moment the game gall entering the variable prize winning device enters a continuation prize winning port in the variable prize winning device, the second round is started so that the variable blade of the variable prize winning device is again moved to open and close. After that, the variable prize winning device is continuously moved to open and close with a limit of designated round by entering of the game ball in the continuation prize winning port.  When the count value of prize winning balls provided in the variable prize winning device is smaller than a regulated number, the count of the prize winning balls in the next and following rounds is changed for compensating the insufficient number.
Patent JP-2002168002-A (JP)
Title: Vibration control device for seismically isolated structure
Inventor: MAEHARA TOSHIFUMI
IPC: F16F15/02
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a vibration control device for a seismically isolated structure, which has a simplified composition and suits the miniaturization and cost reduction thereof, and whose performance can be stably maintained for a long time. SOLUTION: This device is provided with discs 31 and 51 for vibration control and friction pads 32 and 52 for damping, which are made to abut on the discs 31 and 51, so as to make them freely rotatable on a central shaft 2. This device is also provided with first and second coupling members 35 and 55 for converting tensile force or compressive force, which is brought about by outside exciting force, to the relative rotational motion of the discs 31 and 51 and the pads 32 and 52. The ends of the coupling members 35 and 55 are coupled to first and second structures for the purpose of making the outside exciting force applied to the first or second structure absorbed and damped by a damping action during the relative rotation of the discs 31 and 51 and the pads 32 and 52.
Patent JP-2001212744-A (JP)
Title: Lap having layer conformable to curvature of optical surface of lens and optical surface finishing method
Inventor: DOOLEY JONATHAN M
IPC: B24B13/01
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a lap conformable to an optical surface having a curvature ranging over a wide range and provide a device and a method for finishing the optical surface. SOLUTION: A hard base surface 18 of the defines an ophthalmological lens curvature complying with a predetermined curvature range. A machined surface 22 is defined by a hard polymer material touching a selected lens surface 67 and extending to the vicinity of the base surface 18 conforming to the selected surface curvature. A selective applicable material 24 made of a mixture of thermoplastic plastic and metal grain forms a layer extending between the hard base surface 18 and the machined surface 2 and can be transformed between a solid state and a non-solid state. In the non-solid state, the applicable material 24 can move the machined surface 22 to the base surface 18, so that within the predetermined curvature range, it conforms to one of the curvatures in a plurality of ophthalmological lens curvatures. In the solid state, the applicable material 24 fixed the machined surface 22 in the position conforming to the selected lens surface curvature and holds the conforming position during finishing of the lens surface.
Patent JP-2002165637-A (JP)
Title: Liquid applicator
Inventor: AKAISHI TETSUAKI
IPC: A45D34/04
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a liquid applicator housing a application liquid such as a manicure liquid or a liquid lipstick, having a liquid press mechanism appropriately supplying the application liquid to an application body, capable of preventing leakage of the application liquid into a cap caused by volume expansion of the application liquid or gas mixed inside a main body part, a fall, vibration, or the like, which frequently occurs, even if the application liquid has a viscosity <=5,000 mPa.s, enabling subtle regulation of a supply amount, and properly and easily executing application work. SOLUTION: In this liquid applicator, the tip of the cylindrical main body part 2 is provided with the prescribed application body 3, and the liquid press mechanism installed to the main body part 2 presses the application liquid L of a viscosity <=5,000 mPa.s stored in the main body part 2 forward to supply the application liquid L to the application body 3. The liquid applicator has application liquid supply bodies 3c, 3d doubling as liquid leakage suppression mechanisms, between the application body 3 and the main body part 2.
Patent JP-2001346165-A (JP)
Title: Image processing method and image processing unit utilizing this method and television receiver
Inventor: OKADA SHIGEYUKI
IPC: H04N19/423
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide an image processing unit and an image processing method by which smooth reverse reproduction can be attained. SOLUTION: In the case of reverse reproduction, an MPEG video decoder 5 sequentially generates reproduced image data by each image pattern in time series, after a data quantity reduction circuit 100 reduces number of pixels of the data, and the resulting data are inputted to an MPEG video encoder 6. The MPEG video encoder 6 entirely re-codes the data into I pictures. The re-coded data are overwritten on a storage area 4a of a hard disk 4. MPEG video decoder 7 reads the re-coded data in anti time series, sequentially decodes the data, and after a data quantity restoration circuit 200 restores number of the pixels of the data and outputs the resulting data to a display circuit 9.
Patent JP-2002165680-A (JP)
Title: Fitting for fall preventive member and mounting structure thereof
Inventor: NAKANISHI YASUSHI
IPC: A47B57/40
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To mount a fall preventive member provided on the rear end side of a shelf board by use of mounting holes for supporting a shelf member. SOLUTION: A display shelf 10 comprises longitudinal and lateral pairs of struts 11, shelf boards 15 supported by the struts 11, and fall preventing back plates 16 arranged on the rear end side of the shelf boards 15. The back plate 16 is mountable by a fitting 24. The fitting 24 comprises a first member 25 having downward tongue pieces 28 hookable on mounting holes 20 formed in the rear side surface part 11C of the strut 11 and a second member continued thereto substantially orthogonally to the surface of the first member 25. The second member 25 comprises upward tongue pieces 29, and the upward tongue piece 29 is inserted into support holes 30 of the back plate 16.
Patent JP-2001213685-A (JP)
Title: Polyurethane encapsulated fertilizer with improved slow-release
Inventor: MARKUSCH PETER H
IPC: C08G18/48
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a polyurethane encapsulated fertilizer with improved slow release property and its manufacturing method. SOLUTION: The fertilizer is manufactured by the following processes; (1) the particle fertilizer to be coated with reactivity component of an iso-cyanide including a polyester-ether-polyole, (2) the coated fertilizer to be encapsulated with polyurethane, and upon necessity, the former two processes to be repeated several times continuously to obtain the required thickness of polyurethane capsule of the fertilizer.
Patent JP-2002173877-A (JP)
Title: Method for producing suede-like artificial leather
Inventor: YOSHIDA YASUHIRO
IPC: D06C27/00
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To stably produce a suede-like artificial leather having various physical properties suitable for applications and having the surface to which an optional pattern exhibiting solid effects is imparted without deteriorating a posh appearance, a soft touch and a feeling specific to the suede-like artificial leather composed of a micro fiber at a relatively low cost. SOLUTION: This method for producing the suede-like artificial leather comprises carrying out gravure coating of at least one side of a substrate of the artificial leather composed of the micro fiber having <=0.5 dtex thickness and an elastic polymer with a solvent swelling and dissolving only the elastic polymer without dissolving the micro fiber by using a gravure roll in which a part having large depth of engraving and a part having small depth thereof are arranged on the surface so as to show an optional pattern, then carrying out napping processing of the coated surface of the substrate to make a napped surface having difference in length and density of the nap according to the pattern on the surface of the gravure roll and then dyeing and finishing.
Patent JP-2002183944-A (JP)
Title: Texturing machine for substrate for recording medium and textured substrate for recording medium
Inventor: YOSHIDA SUSUMU
IPC: G11B5/82
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a texturing machine for a substrate of a recording medium with which a textured structure of a substrate for a recording medium to significantly improve the recording density can be realized. SOLUTION: A polishing tape 37 on a contact roller 36 is pressed to the surface of a substrate 25 while the substrate 25 is being rotated. Minute scratches, namely the textured structure 27, are formed on the surface of the substrate 25 by the effect of the abrasive powder supplied to the polishing tape 37. The contact roller 36 is moved along the radial direction of the substrate 25 to the peripheral edge of the substrate 25. The rotational speed of the substrate is decreased according to the movement of the roller so that the relative moving speed between the contact roller 36 and the substrate 25 can be kept constant. Thereby uniform surface roughness Ra can be obtained all over the surface of the substrate 25.
Patent JP-2002147072-A (JP)
Title: Pin cylinder lock
Inventor: MIYAKE MITSUNORI
IPC: E05B27/10
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a pin cylinder lock with excellent crime prevention property having no possibility of copying of a spare key and improper use. SOLUTION: This pin cylinder lock has a non-contact state holding mechanism 10 in which lower pins 7a to 7f are separated from a member BK other than the spare key to provide a non-contact state when a rotating force is applied by inserting the member BK other than the spare key into a keyhole 8 of an inner cylinder 5 turnably engaging with an outer cylinder 1.
Patent JP-2002181262-A (JP)
Title: Joint material for fireproof double pipe
Inventor: ABE YASUSHI
IPC: F16L9/14
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a ring-like joint material used for the connection part of fireproof double pipes, which has satisfactory mounting workability and durability and excellent flexibility and fire resistant property. SOLUTION: This joint material is formed by use of a flexible fire-resisting rubber having flame resistant, thermally expanding in the occurrence of a fire, and having sufficient shape retainability for the residue after combustion by adding and mixing thermally expansible graphite, an epoxy resin and an inorganic filler to rubber.
Patent JP-2002185034-A (JP)
Title: Support component made of plastic patterning plating metal therefor
Inventor: ITO YOSHIAKI
IPC: H01R12/51
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To reduce a component dimension by eliminating a metal plate and a metal foot. SOLUTION: A plastic component is formed by connecting a plurality of pieces and constituted, so as to fix elements to be positioned relating to each other, such as the light emitting part and light receiving part of an optical encoder and a conductor for wiring is plated and provided on a surface. A connection means for realizing mutual position relation is provided, and the connection means can also form a conducting path.
Patent JP-2002185589-A (JP)
Title: Folding-type portable telephone
Inventor: KAMIYA SHINICHI
IPC: H04W88/02
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a folding type portable telephone from which a camera unit can be easily taken out for use and with which the camera unit can be protected while it is not used. SOLUTION: A folding portable telephone is composed of a first case with a display screen and a second case with operating keys which are linked together in a foldable manner, furthermore the portable telephone is equipped with a third case mounted with a camera unit and a receiver unit inside, the first case is provided with an empty space which contains the third case near its end, and the third case is linked with the first case in a rotatable manner. The camera unit and receiver unit are provided to the third case so as to cover the lens of the camera unit with the edge face of the first case when the output of the receiver unit confronts the display screen.
Patent JP-2002187040-A (JP)
Title: Loader control device
Inventor: YOSHIKAWA SHINJI
IPC: G05B19/18
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To prevent abnormal operation and delivering failure of a loader or the like caused by core dislocation of a chuck when a work is delivered to a chuck of an external device. SOLUTION: The loader control device 20 controls a loader 5 which delivers a work W to a chuck 2 of an external device 1. The loader chuck 14 is disposed in the work delivering position to deriver the work W. The dislocation between the central position of the loader chuck 14 and the central position of the external device chuck 2 is detected from torques of motors 11 and 12 in the loader 5 by the dislocation amount detecting means 31. The correction means 32 corrects the work delivering position of the loader chuck 14 in the amount corresponding to the detected dislocation amount when delivering a next work.
Patent JP-2002195604-A (JP)
Title: Dehumidifier
Inventor: SENOO TAKESHI
IPC: F24F1/02
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a dehumidifier which will not discharge an adsorbed odor component, together with condensate. SOLUTION: The dehumidifier comprises a moisture-absorbing material (moisture adsorption rotor 2), a blower 3 and a drain tank 4 in a body housing (1), a heating means (18) for releasing the moisture from the absorbing material, and condensing fins (radiator 7) for re-condensing the released steam. In this case, a catalyst (14) is carried to the material, and incorporated with a deodorizing function by oxidizing to decompose the component adsorbed together with the moisture by the material by the catalyst into an innocuous and no odorless substance.
Patent JP-2002178119-A (JP)
Title: Instrument for detecting rotation of roll in continuous caster
Inventor: NAITO MAKOTO
IPC: B22D11/08
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To enable detection of rotating state of each roll in divided rolls and to automate a measuring work. SOLUTION: Roll rotating detectors 30 are arranged at both sides of a dummy bar 20 and also, an air cylinder 42 for controlling a mechanism for pushing a pushing plate 32 to a continuous casting roll 14, a limit switch 64 for detecting what the pushing plate passes through a mold 12, an electromagnetic valve 62 for pushing the pushing plate 32 to the continuous casting roll by working the above air cylinder 42 and also, for locking by separating the pushing plate 32 from the continuous casting roll after detecting the rotation of the whole rolls, and an auto-connector 70 for automatically transferring stored data to an operating chamber through a shifting station 52 when the dummy bar comes to a waiting position after performing the detection of rotation of the whole rolls, are provided.
Patent JP-2002190124-A (JP)
Title: Optical head, light receiving/emitting element, and optical recording medium recording/reproducing apparatus
Inventor: NISHI NORIAKI
IPC: G11B7/09
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To reproduce high-frequency information signals reproduced from an optical disk in the state in which amplifier noise is reduced, and to realize detection of tracking error for both push-pull method and DPD(differential phase detection) method. SOLUTION: Reflected light split by a beam splitter prism 80 is incident on a photo-detector element 96 through a divided type hologram element 95 in a first optical path, and is incident on a photo-detector element 74 through a hologram element 72 in a second optical path. In the divided type hologram element 95 and the photo-detector element 96, RF signals from an optical disk D and a tracking error signal for detecting the tracking error by the DPD method are detected. In the hologram element 72 and the photo-detector element 74, a focus error signal by a spot size method, a tracking error signal for detecting the tracking error by the push-pull method, and a land/groove identifying signal are detected.