baber/WOPTO huggingface dataset:
Patent JP-2002265654-A (JP)
Title: Flame-retardant polyolefin foam composition and method for producing the same
Inventor: JO BYUNG-WOOK
IPC: C08L9/02
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a flame-retardant polyolefin foam composition having excellent flame retardance, mechanical properties and environmental affinity and to provide a method for producing the flame-retardant polyolefin foam composition. SOLUTION: This flame-retardant polyolefin foam composition comprises a nitrile rubber and polyvinyl chloride as a resin component and a flame retardant, a plasticizer, a foaming agent and a stabilizer as additives and the resin component is composed of 10-50 wt.% of the nitrile rubber, 30-50 wt.% of the polyvinyl chloride and 20-40 wt.% of a chlorinated polyethylene or polyethylene. The flame retardant is composed of 5-20 wt.% of Al(OH)3 , 0-5 wt.% of magnesium silicate, 40-80 wt.% of Mg(OH)2 , 5-10 wt.% of Sb2 O3 and 0-10 wt.% of a chlorinated paraffin. The flame retardant is contained in an amount of 0.55-1 wt.% based on 1 pt.wt. of the resin component and a usual additive is contained therein.
Patent JP-2002251761-A (JP)
Title: Optical disk driving device
Inventor: KATAGIRI SUSUMU
IPC: G11B7/085
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To perform recording/reproducing at a normal high disk rotational speed without reducing the disk rotational speed even when a low quality disk is loaded on a driving device. SOLUTION: An acceleration sensor 26 detects vibration acceleration on a rotary chassis 8, and enters a detecting signal to a CPU 27. In the CPU 27, the rotational direction of the rotary chassis 8 is changed based on the polarity of the detecting signal of the acceleration sensor 26. That is, when the axis line of the center shaft of a disk is set as a focusing direction, the acceleration sensor 26 detects the vibration of the focusing direction of the rotary chassis 8, and rotates the rotary chassis 8 according to the detected signal. Accordingly, an optical pickup 2 is moved in the focusing direction, and the vibration of the rotary chassis 8 is reduced.
Patent JP-2002254101-A (JP)
Title: Method and apparatus for precisely wire
Inventor: MORI TATSUYA
IPC: B21B1/16
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for precisely rolling wire rods capable of securing the level of ±0.1 mm or less dimensional tolerance of diameters and capable of precisely rolling to ±0.05 mm dimensional tolerance in a preferable case in the wire rod whose diameter is 5 to 19 mm by fining wire rod-rolling which produces bar steel. SOLUTION: In the wire rod-rolling to roll a round bar steel by the intermediate line rolling with a block mill and by finish rolling with a sizing mill using a rolling apparatus arranged with a reducing mill (3) just before the sizing mill (2) and after the block mill (1), a rolling more than 14% reduction of area is executed in the reducing mill and immediately after the rolling, rolling rod to be rolled is fed to the sizing mill and a skin pass rolling having 10% or less reduction of area is performed in the sizing mill.
Patent JP-2002255434-A (JP)
Title: Half cutting device for printing tape
Inventor: TAKATSUKA ATSUNOBU
IPC: B65H35/06
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a half cutting device for a printing tape of such a structure that an adhesive layer is interposed between the tape base and an exfoliating sheet as improvement of a conventional half cutting technique to cut only the tape base by pressing a cutting blade to the printing tape, which involves such problems that the adhesive layer may affix to the forefront of the blade to cause the printing tape to float in association with retreat of the cutting blade and that the tape paid off continuously generates a clog at the part with the cutting blade. SOLUTION: The half cutting device for a printing tape includes a hold-down member 7 positioned ahead of the forefront 62 of the cutting blade 6, and a half cutting process is conducted so that the blade forefront 62 is pressed to the tape T, and when thereafter the cutting blade 6 is to be retreated, the printing tape T is held down by the member 7 until the forefront 62 separates completely from the tape T.
Patent JP-2002256293-A (JP)
Title: Cleaning agent composition for cleaning microorganism related dirt
Inventor: MATSUSHITA ISAO
IPC: C11D7/60
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning agent composition capable of cleaning microorganism-related dirt developed on a water supply system such as a bathroom, a kitchen, a water supply tube, or a ditch, with high efficiency in a safe manner, and a cleaning method using the composition. SOLUTION: The cleaning agent composition is prepared by compounding a cellulase, i.e., a sugar polymer decomposing enzyme, and a thickener. The cleaning of a polluted surface of a material to be cleaned on which dirt materials generated under the participation of microbes exist, is achieved by impregnating the polluted surface with a cleaning liquid prepared by adding the cleaning agent composition, or applying the cleaning liquid on the polluted surface, and after passage of a specific time, the surface is washed with water.
Patent JP-2002256228-A (JP)
Title: Adhesive composition for optical disk, cured material and article
Inventor: TOKUDA KIYOHISA
IPC: G11B7/258
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive for an optical disk produced by bonding a semitransparent reflection film made of a silver compound, and capable of imparting high durability comparable to that of a conventional optical disk produced with gold reflection film. SOLUTION: The ultraviolet-curable adhesive resin composition for the bonding of optical disk contains (A) an antioxidant, (B) a urethane (meth) acrylate, (c) a (meth)acrylate monomer and (D) a photopolymerization initiator as essential components.
Patent JP-2002138371-A (JP)
Title: Sheet including fibrous activated carbon
Inventor: FUKUI HIROO
IPC: B32B5/02
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a sheet including fibrous activated carbon that inhibits the carbon fibers included from being damaged or from dropping or flying off with mechanical force loaded on the sheet and further shows excellent air permeability and flexibility. SOLUTION: The objective sheet including fibrous activated carbon is produced by pressing the both surfaces of a cloth of fibrous activated carbon with a base material having excellent air permeability and flexibility (adsorbent- protecting layer) and soaking the resultant laminated cloth with a water- dispersed binder resin in a bath (dipped and nipped), followed by drying and binding (dry cured) the soaked laminated cloth layers.
Patent JP-2002262714-A (JP)
Title: Estimation scale of japanese black species fattening ox
Inventor: MIHASHI TADAYOSHI
IPC: A01K67/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To estimate body weight, nutritional requirement and amount of a supplied concentrated feed of a fattening ox by measuring the heart girth of the Japanese Black species fattening ox with an estimation scale such as a measuring tape. SOLUTION: (1) The heart girth of the Japanese Black species fattening ox ranging from a fattening period at the age of 9 months to 28 months is measured by a tapelike scale and the body weight of the fattening ox is estimated from a regression equation indicating a significant correlation with the body weight and the nutritional requirement of the fattening ox determined from a function of the 0.75-th power of body weight is estimated. The amount of the supplied concentrated feed to the fattening ox calculated on the basis of the body weight is estimated from the energy to be supplied. (2) Scales 3 of the estimated body weight are marked at positions corresponding to scales 2 of the heart girth in a tapelike scale. (3) Scales 4 of the estimated nutritional requirement are marked at positions corresponding to the scales 2 of the heart girth.  (4) Scales 5 of the estimated amount of supplied concentrated feed are marked at positions corresponding to the scales 2 of the heart girth. (5) The scales 3 of the estimated body weight, the scales 4 of the estimated nutritional requirement and the scales 5 of the estimated amount of the concentrated feed are marked together at positions corresponding to the scales 2 of the heart girth.
Patent JP-2002266953-A (JP)
Title: Worm gear type timing motor
Inventor: YAMANAKA HAJIME
IPC: H02K21/18
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a worm gear type timing motor with a new structure capable of realizing a reverse rotation prevention mechanism at an output shaft to which a worm is mounted with a simple structure and an excellent performance. SOLUTION: When the output shaft 64 mounted with the worm 66 is reversely rotated, a rotation resistant force is imparted to a worm gear 78a engaged with the worm 66 in at least a reverse rotation direction by resistance means 92, 102 to displace the output shaft 64 to one axial side. When the output shaft 64 is displaced to one axial side, the reverse rotation is inhibited by engagement means 74, 76 and after a positioning is carried out to a predetermined rotation position, a rotation driving to a normal rotation direction is started. At this time, the worm 66 is displaced to the other axial side by a driving reaction force affected from the worm gear 78a. As a result, the engagement state by the engagement means 74, 76 is released to permit a rotation driving of the output shaft 64 to the normal rotation direction.
Patent JP-2002269988-A (JP)
Title: Non-volatile semiconductor memory
Inventor: IWASAKI YOICHI
IPC: G11C16/06
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a non-volatile semiconductor memory in which allotment of an external address signal for the prescribed region can be changed after write-in for the prescribed region is prohibited. SOLUTION: The allotment of an external address signal for the prescribed region is changed after write-in for the prescribed region is prohibited.
Patent JP-2002268426-A (JP)
Title: Heat fixing roller, and method and apparatus for manufacturing the same
Inventor: TANAKA MASAHARU
IPC: G03G15/20
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a heating roller which is hard, excellent in a low friction characteristic, and has a nonadhesive surface layer with lubricity and smoothness, and to provide a method and an apparatus for manufacturing the same. SOLUTION: In the heat fixing roller used for the fixing device of the image forming apparatus of an electrophotographic process, sealing is applied to a core bar surface using aluminum or an aluminum alloy material, and a combined lubricative thin film or a low friction characteristic intercalation compound is formed on the uppermost surface layer. The combined lubricative thin film or the low friction characteristic intercalation compound is formed on the uppermost surface layer by carrying out sealing by sputter etching of reverse sputtering after an anodically oxydized film is formed on the core bar surface using aluminum or the aluminum alloy material.
Patent JP-2002266083-A (JP)
Title: Ornamental parts and method for manufacturing the same
Inventor: KUSHIDA HACHIRO
IPC: A44C27/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method which is capable of inexpensively yielding ornamental parts having hardened layer surfaces finished to smooth mirror finished surfaces. SOLUTION: The ornamental parts consist of austenitic stainless steel, and the hardened layers solutionized with carbon atoms are formed on the surfaces of the stainless steel. Anodically oxidized films having a thickness of 120 to 260 Å are formed on the surfaces of the hardened layers, The method for manufacturing the ornamental parts includes a process step for working the materials consisting of the stainless steel described above to prescribed shapes, then a fluorination treatment process step for subjecting the parts to fluorination treatment in a gaseous fluorine atmosphere, a gas carburization treatment process step of subjecting the parts to gas carburization treatment in a carburizable gaseous atmosphere containing carbon monoxide, and an electrolytic process step for holding the parts at anode,  immersing the parts in an acidic electrolyte in an electrolytic treatment cell held at a cathod and passing a prescribed current between the cathode and the anode. The black films formed on the surfaces of the parts by the gas carburization treatment are dissolved away from the surfaces of the parts by the electrolyte treatment process step described above, and further, the method included a process step for electrolytic grinding or mechanical grinding.
Patent JP-2002268237-A (JP)
Title: Image recording material and image recording method
Inventor: IBARAKI KAZUHIKO
IPC: G03F7/26
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an image recording material which simultaneously achieves a high image density and a shielding property of a non-image area and produces no waste. SOLUTION: The image recording material is obtained by disposing a photosensitive layer having at least a photopolymerizable compound, a color material and a photopolymerization initiator on a base and an image receiving layer consisting essentially of silicon dioxide and a polyvinyl alcohol having >=80% saponification degree on the photosensitive layer.
Patent JP-2002270122-A (JP)
Title: Plane type imaging device and method of manufacturing the plane type imaging device
Inventor: OKAZAKI SABURO
IPC: H01L27/14
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent deformation, decentering and inclination of envelopes of a plane type imaging device in manufacture. SOLUTION: The plane type imaging device comprises a cathode circuit board 1 with an electron emission source 2a, an upper envelope 30 sealed on the upper surface of the cathode circuit board and a lower envelope 50 sealed on the lower surface of the cathode circuit board. 12 is a translucent electrode, 13 is a photoelectric converting element, and 8 is a control electrode. The upper/lower envelopes are made to connect with each other through a hole of the cathode circuit board. The upper envelope consists of a spacer member 31 fixed to the cathode circuit board, a sealing metal part 33, and a translucent circuit board 11. The control electrode 8 is fixed between the sealing metal part and the spacer member.  The upper and lower envelopes are sealed to the cathode circuit board in such a way that the outer surfaces of the parts sealed to the cathode circuit board are substantially in the same shape, and that both envelopes nearly overlap over the whole circumference from the view point in the direction orthogonally crossing the cathode circuit board. When both envelopes are sealed to the upper/lower surfaces of the cathode circuit board 1 to be sealed, the forces applied to the cathode circuit board are stably balanced and even, so that deformation of the cathode circuit board, and decentering or inclination of the translucent circuit board can be prevented.
Patent JP-2002277974-A (JP)
Title: Film carrier
Inventor: YAMAZAKI KAZUTERU
IPC: H04N1/04
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To prevent a film from being carried in a state where a cover is opened. SOLUTION: When the storing part cover 13 is opened, a moving control lever 21 is rotated counterclockwise by the energizing force of a spring 24. A control arm 21b is positioned in the moving path of the body cover 12 so as to be placed in a movement inhibition position. A body cover 12 is suppressed from moving to the closing position by the control arm 21b. When the storing part cover 13 is closed, a working arm 21a is pressurized downward by a pressure arm 22. The moving control lever 21 is rotated clockwise against the energizing force of the spring 24. The control arm 21b is retreated outside the moving path of the body cover 12 so as to be placed in the movement permission position. The main body cover 12 can be moved to the closing position. When the body cover 12 is locked in the closed position, the film carrier is made usable, then, the film is carried.
Patent JP-2002264488-A (JP)
Title: Ink jet recording sheet
Inventor: ITO HIROSHI
IPC: B41M5/52
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording sheet which produces a sharp recorded image without the looming of a thread contour as a latent image in a printed image part and also the appearance of a waviness when the sheet is taken up and can be easily manufactured with incorporated forgery-proof measures. SOLUTION: This ink jet recording sheet has at least one ink receiving layer formed on a paper support and forms a recorded image using a liquid ink. A filamentous thread or a strip-like thread is made into the paper support and the thickness of the paper support is more than thrice as much as the diameter of the filamentous thread or the thickness of the strip-like thread.
Patent JP-2002277580-A (JP)
Title: Fuel assembly
Inventor: SASAGAWA MASARU
IPC: G21C5/18
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To rationalize the manufacturing process by changing the charging ratio of each reactor type MOX fuel assembly by use of a Pu-content pellet and a<235> U enrichment pellet common thereto. SOLUTION: In this fuel assembly to be charged in a boiling water reactor and, particularly, having a fuel rod having plutonium mixed thereto, the number of low Pu-content fuel rods within the fuel assembly is changed every plant differed in output density or the like, whereby a necessary average Pu content is ensured.
Patent JP-2002031086-A (JP)
Title: Rotor
Inventor: IMAI TAKEO
IPC: F04D29/70
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a rotor capable of cleaning and blowing air by rotation. SOLUTION: This rotor is constituted of a rotor main body 10 having an air intake port 3 to suck air inside by rotation around a shaft 6 and an air blowout port 9 to blow out air outside by rotation and a filter material 1 stored in a communicating route to communicate the air intake port 3 and the air blowout port 9 in this rotor main body 10 to each other.
Patent JP-2002279625-A (JP)
Title: Magneto-optical disk recording and reproducing device and aberration correcting method
Inventor: KOBAYASHI YOSHIHEI
IPC: G11B7/135
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To correct the comatic aberration in a magneto-optical disk recording and reproducing device for recording and reproducing information signals to a magneto-optical disk. SOLUTION: In the magneto-optical disk recording and reproducing device 1 for performing recording and reproduction of the information signals to the magneto-optical disk 2, local phase difference is generated by a polarization component in the same direction as the alignment direction of liquid crystal molecules and a polarization component in the direction perpendicular to the alignment direction of the liquid crystal molecules of the light beam transmitted through a liquid crystal element 21 by using the liquid crystal element 21. Thus, comatic aberration is corrected and the information signals are read out.
Patent JP-2002277571-A (JP)
Title: Information display clock
Inventor: MAKUTA SHUNICHI
IPC: G04G9/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a clock capable of displaying the latest fortune-telling information even after purchased. SOLUTION: This clock comprises a transmitting circuit 21 for transmitting a request signal for transmitting fortune-telling information; a receiving circuit 211 for receiving a signal containing birth month fortune-telling information; a RAM 214 for storing the birth month fortune-telling information contained in the signal; a select button 209 and set button 210 for inputting the data of birth month information of a user;  and a CPU 216 for selecting the birth month fortune-telling information corresponding to the user's birth month from the birth month fortune-telling information stored in the RAM 214, storing the selected information in a memory 215 to update the old information, and displaying the birth month fortune-telling information stored in the memory 215 on a display device 202 when receiving an indication signal from a clock body part 201 or pressing the monitor button 207.
Patent JP-2002277006-A (JP)
Title: Ice thermal storage tank
Inventor: SAITO JUNICHI
IPC: F24F5/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To enable accurate grasping and confirming of a water level position at a thermal storage completing time by a water level confirming tube in an ice thermal storage tank having the confirming tube detachably mounted at the outside of a tank body to visually confirm the water level of the body. SOLUTION: The ice thermal storage tank 6 comprises a tank body 6A for storing a predetermined amount of water or ice, and a water level confirming tube 16 arranged near an outside water level height of the body 6A to confirm the water level of the body 6A. The tube 16 has an opaque inner tube 17 having a water level confirming window 22 at a side face and communicating its lower part with the body 6A, and an outer tube 18 watertightly connected to the tube 17 to see through the window 22. The storage tank 6 further comprises a display means 23 for displaying the water level at the edge of the window 22.
Patent JP-2002283921-A (JP)
Title: Vehicular cover sheet
Inventor: SATO MANABU
IPC: B60N2/90
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular cover sheet by stretching a skin material made of bulky three-dimensional woven and knitted fabric along a curve of a sheet frame, the sheet having an excellent appearance, improved cushion property and touch feeling, making a sheet thin, and preventing a map, a magazine, and small articles from scattering. SOLUTION: A sheet frame 21 is formed by a pipe frame. The skin material 25 is formed by the three-dimensional woven and knitted fabric structure comprising a front surface ground fabric 26 and a rear surface ground fabric 27, and an elastic intermediate layer 28. A laterally extending slit 33 is formed on a seat portion 25b of the skin material 25. A housing portion 35 is formed under the slit 33 of the seat portion 25b of the skin material 25. The slit 33 is provided with a fasner 34. A side edge portion 25a of the skin material 25 is detachably attached to a side frame 21b. A rear end of a side frame 21b is formed to be movable on a rear lateral rod 21a by a guide portion 41.
Patent JP-2002289378-A (JP)
Title: Illumination control equipment
Inventor: MATSUDA SHINJI
IPC: H05K7/14
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide illumination control equipment by which external communication control is attained with easy composition, further can be used as it is by removing a communication control part simply, when the external communication control becomes unnecessary, and that cost can be reduced by mass production. SOLUTION: The illumination control device consists of an illumination control board 2, which consists of a power supply part 10, an illumination control part 20, a sensor control part 30, and a communication control board 4, which has a communication control part. A connector is attached on the illumination control board 2, and it is constituted so that the communication control board 4 may be possible to attached in it. This connector is desirable to be attached in a soldered side face of the illumination control board 2. Moreover, it may be constituted with four boards of the power supply board, a sensor board, the illumination control board, and the communication control board.