baber/WOPTO huggingface dataset:
Patent JP-2002042380-A (JP)
Title: Optical information recording medium
Inventor: USAMI YOSHIHISA
IPC: G11B7/24035
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a hybrid optical information recording medium of satisfactory recording sensitivity and recording characteristics (jitters), particularly in which a dyestuff-recording layer is also formed in the region formed with per-pit and reproduced signals, which are satisfactory in modulation level and satisfy CD standards, can be obtained from the pre pit-formed region. SOLUTION: This optical information recording medium is provided with the dyestuff-recording layer for recording information, which is obtained by forming pits on a disk-shaped transparent substrate, whereon pre-pits and pre- grooves have already been formed, by irradiating the substrate with a laser beam, and a light-reflecting layer which consists of metal and is formed on the dyestuff-recording layer. The groove depth of the pre-pit is set to be within 60-180 nm, that of the pre-groove is set to be within 200-350 nm, and the thickness of the dyestuff-recording layer is set to be within 30-120 nm. An organic dyestuff is incorporated in the dyestuff-recording layer, so that fading coefficient k of the wavelength of the recording laser is between 0.05-0.15.
Patent JP-2002042403-A (JP)
Title: Recording disk drive device, navigation device and method for controlling navigation device
Inventor: SAKUMA KAZUJI
IPC: G06F3/06
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a recording disk drive device, a navigation device and a method for controlling the navigation device, of which power consumption can be saved and also heat generation is suppressed. SOLUTION: In the navigation system, an area to move till a prescribed time is predicted based on a present position, a vehicle speed, a progress direction and road kinds during traveling, etc., the power source of a disk drive is made to an off state by a power source switch part when map data in a predicted area are stored in a map data memory and the power source of the disk drive for driving a recording disk is made to be an off state after map data is read from the recording disk and stored in the map data memory when the map data in the predicted area are not stored in the map data memory.
Patent JP-2001055501-A (JP)
Title: Resin composition
Inventor: OKUZONO TOSHIAKI
IPC: C08K5/56
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a resin compsn. excellent in mechanical property, thermal property, electrical property, and fluidity during molding, and has extremely high light reflectivity. SOLUTION: This compsn. comprises 100 pts.wt. compsn. (A) comprising 5-60 wt.% at least one polymer selected from a styrene polymer (a1) and an oligomer and 95-40 wt.% aromatic polycarbonate (a2), 3-25 pts.wt. titanium oxide (B) having a particle diameter of 0.1-5 μm, and 0.05-7 pts.wt. coupling agent (C) selected form a silane coupling agent and an aluminum coupling agent.
Patent JP-2002043082-A (JP)
Title: Lighting device for electrodeless discharge lamp
Inventor: MAKIMURA SHINJI
IPC: H05B41/24
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device for an electrodeless discharge lamp, reducing the adverse effects of high-frequency noise on an external circuit, and expanding an output voltage adjustment range. SOLUTION: A chopper circuit 2 transforms an output of a rectifier circuit 1 to a designated direct current voltage and applies the same on an induction coil 4, after transforming into a high-frequency voltage by switching elements Q1, Q2 of a high-frequency electric power source 3 and generates a high-frequency electromagnetic field on the induction coil 4 to light an electrodeless discharge lamp 6. The chopper circuit 2 is comprised of a step-up/step-down voltage chopper circuit comprised of switching elements Q11, Q12, an inductor L11, diodes D11, D12, a smoothing capacitor C11, and a control circuit 2a for controlling switching of the switching elements Q11, Q12. The control circuit 2a controls an output voltage V2 of the chopper circuit 2, according to an external control signal S1 to control output of the electrodeless discharge lamp 6.
Patent JP-2002040444-A (JP)
Title: Liquid crystal display device
Inventor: TANIGUCHI KOICHI
IPC: G09F9/30
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To form bridging patterns by a sealing material without generating space parts not packed with liquid crystals within a cell space and to easily reinforce the liquid crystal cell. SOLUTION: This liquid crystal display device 20 is constituted by sealing the peripheral points of an electrode substrate 21 and a counter substrate to each other by a seal 22 for forming a cell, providing the points near the inner side of the seal 22 for forming the cell with the bridging patterns 24 along the longitudinal direction of the seal 22 for forming the cell, forming a nondisplay region 25 between the bridging patterns 24 within the cell space 201 and the seal 22 for forming the cell arranged closely to the bridging patterns 24 and has a display region 26 formed by precluding the non-display region 25 from the cell space 201. The bridging patterns 24 are constituted by arraying plural short-sized element assemblies 241 apart spacings 242 to a straight line form along the longitudinal direction of the seal for forming the cell.  The non- display region 25 and the display region 26 are so constituted as to be communicated at plural points through the spacings 242 between the plural short-sized element assemblies 241.
Patent JP-2002045603-A (JP)
Title: Fractionating column including laminated fractionating tray
Inventor: MUHAMMAD S SHAKUURU
IPC: B01D3/22
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a laminated fractionating tray capable of decreasing the workload for attaching and detaching a supporting element attached to the inside of a fractionating column in the case of attaching and exchanging fractionating trays in the column and simplifying the design shape of the tray thereby lowering the installation cost. SOLUTION: The laminated fractionating tray used for the fractionation distillation of a volatile compound has a cylindrical outside column 1 sealed at the upper part and the lower part and a downcomer 13 constituted of a side wall 18 extending from a vapor-liquid contact area of an upper side 1st and a lower side 2nd fractionating trays, each of which is formed of a porous deck plate, and is constituted of a 1st and a 2nd fractionating trays, in which the 1st tray is supported by the 2nd tray in the column 1 and the 2nd tray is supported by a leg attached to the outside column 1.
Patent JP-2002037639-A (JP)
Title: Processing apparatus of optical fiber basic material
Inventor: KUJI TOSHIYA
IPC: C03B37/012
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a processing apparatus to process a drawing part of an optical fiber basic material into a tapered tip which has no eccentricity. SOLUTION: An optical fiber basic material processing apparatus has an upper holder 1 and a lower holder 2 and a controller 5 to control the movement of the two holders and a movement mechanism 6. The apparatus removes an unnecessary part 10D of a lower tip of the optical fiber basic material and form the necessary part of the lower tip into a tapered tip, by inserting a heating part 10B of the optical fiber basic material into a heating furnace 4 and introducing a lower tip 10A of the basic material into the lower holder 2 by moving downward the upper holder 1 holding the upper tip of the optical fiber basic material 10 and then by moving downward the lower holder 2 while heating the heating part 10B of the basic material held by the upper holder 1 and the lower holder 2. An outer diameter measuring part 3 is set on the upper part of the heating furnace 4.  This outer diameter measuring part 3 measures XY coordinates of an outer diameter of the lower tip 10A and the heating part 10B of the basic material and, based on the data of the measuring, the controller 5 detects dislocation of the heating part 10B from the center of the heating furnace 4 and an introduction location of the lower tip 10A. Base on the data of this detection by the controller 5, the movement mechanism 6 adjusts the upper holder 1 and XY coordinates of the lower holder.
Patent JP-2002043725-A (JP)
Title: Wiring board for mounting high-frequency semiconductor device
Inventor: FUJII MIKIO
IPC: H05K3/34
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board for mounting that enable good flip-chip mounting of a high-frequency semiconductor device regardless of warp of the wiring board. SOLUTION: A plurality of bump electrodes corresponding to the high-frequency semiconductor device 1 to be mounted are formed on a wiring conductor or an electrode pad that is arranged on an insulating board. The plurality of bump electrodes are comprised of a metal conductor. The head of the plurality of bump electrodes are melted with attaching a flat plane of planarization measure so as to be flattened. Warpage of a plane made of bonding the heads is 5 μm or less. In this manner, a wiring board for mounting high-frequency semiconductor device 2 is made. Good flatness of a flip-chip bonding part is secured in a wiring board for mounting by a multi layer ceramics manufacturing process that can be manufactured inexpensively without polishing a mounted part like before.  The wiring board for mounting high-frequency semiconductor device is an inexpensive wiring board for mounting that can increase the ratio of fine connectivity at mounting.
Patent JP-2002048067-A (JP)
Title: Reed valve and gas compressor
Inventor: ARAI NORIMASA
IPC: F04C29/00
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a gas compressor having the excellent durability. SOLUTION: This gas compressor is provided with a cylinder block 7 provided with a compression chamber for compressing the gas and a discharge hole 7a for discharging the gas compressed in the compression chamber to the outside, a reed 22 arranged so as to cover the outside of the discharge hole 7a of the cylinder block 7 and to be separated from the cylinder block 7 by a pressure difference between the inside of the compression chamber of the cylinder block 7 and the outside of the cylinder block 7, and a valve support 23 fixed to the cylinder block 7 with the reed 22 and for abutting on the reed 11 with the cylinder block 7 from a back side thereof so as to regulate a rise of the reed 22. A surface of the reed 22 is coated with a thin layer 22a of polytetrafluoroetylene.
Patent JP-2002043118-A (JP)
Title: Magnet piece, method of controlling magnetic force between repulsive poles in magnet roller, method of manufacturing the magnet piece, and mold of molding the magnet piece
Inventor: TENGO YUICHIRO
IPC: G03G15/09
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To enable poles of a magnet roller to affect each other less or to be less affected by one another, the magnetic force of the poles to be set designed, the poles to avoid a state of turning the magnetic forces of the repulsive poles of the magnet roller which is reverse in polarity, a magnetic force acting between the repulsive poles to be reduced, and a magnetic force characteristics between the repulsive poles to be made flat. SOLUTION: A magnetic powder is mixed into binder, such as thermoplastic resin or the like for the formation of a resin magnet composition, and the magnet composition is molded into a rod or a magnet piece 1 fan-shaped in cross section. The magnet piece 1 is made to have the same magnetic poles on sides 1s and 1s near an outer periphery 1a of the sector and the opposite magnetic pole on an inner periphery 1b of the sector. The magnet piece 1 is disposed and fixed between the repulsive poles of the magnet roller, by which a magnetic force acting between the repulsive poles can be adjusted.
Patent JP-2002045784-A (JP)
Title: Clear paint composition, coating film forming method and laminated coating film
Inventor: ISHIHARA TATSUYA
IPC: B05D7/24
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a clear paint composition capable of providing a coating film good in antistaining properties and excellent in weatherability, especially, the resistance against acidic rain because the coating film has high crosslinking density, a coating film forming method using the same and a laminated coating film. SOLUTION: The clear paint composition contains 20-60 mass % of (A) a polymer having a carboxyl group and a carboxylic acid ester group, 0.1-60 mass % of (B) a polymer containing a hydroxyl group and a glycidyl group and 0.01-60 mass % of (C) a polymer containing a hydroxyl group, a glycidyl group and ladder silicone. The coating film forming method and the laminated coating film are also disclosed.
Patent JP-2002040229-A (JP)
Title: Method for manufacturing color filter
Inventor: TANAKA MITSUTOSHI
IPC: G02F1/1335
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a high-quality color filter while preventing production of air bubbles in the method for manufacturing a color filter using a slit coat method, laminate method or the like. SOLUTION: After a preceding pixel 12 (such as a light shielding film) is formed with the end faces tapered into 20 to 70 deg. angle (θ) and 0.5 to 2.5 μm height (t), a coating layer 14 to form the succeeding pixels of the like is formed. Each pixel is formed by a laminate method, slit coat method or the like.
Patent JP-2002048137-A (JP)
Title: Lubricating system for guide apparatus
Inventor: TERAMACHI HIROSHI
IPC: F16C33/66
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To supply a minimum amount of lubricating oil to a sliding surface between a guide body and a travel body of a guide apparatus in proportion to a relative motion of the guide body and the travel body. SOLUTION: The guide apparatus comprising: a case 21 fixed on the travel body 3 in such a way that an opening end thereof is made close contact with a sliding surface 36 of the guide body 2; a flexible sliding body 22 so held in the case 21 that one end thereof is made slidably contact with the sliding surface 36 of the guide body 2; and a lubricating oil absorption body 27 which is disposed at the position to be pressed upon the flexible sliding body 22 in the case 21 and supplies the lubricating oil 35 to the sliding surface 36 of the guide body 2.
Patent JP-2002045389-A (JP)
Title: Cooling bag equipped with moisture permeable membrane
Inventor: KANAMARU EIJI
IPC: F25D3/00
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a cooling bag equipped with a moisture permeable membrane. SOLUTION: This is a cooling bag equipped with a moisture permeable membrane made of a polyurethane based resins. If it is used for cooling specific parts of human body as an ice bag, a water pillow, or the like, a refrigerant such as water inside the bag is vaporize through the moisture permeable membrane to demonstrate an endothermic effect by heat of vaporization. As a result, such an effect can suppress the rise of temperature of the cooling bag by heating from human body and extend the operating time of the bag, thereby not only reducing frequency to replace refrigerant but also reducing troublesomeness of the replacement, and furthermore, enables lower temperature cooling than the conventional bags. Particularly, if ice is used as the refrigerant, it is possible for the bag to remarkably suppress temperature of the refrigerant from going up after the ice melts.
Patent JP-2002051287-A (JP)
Title: Program video recording aid system and program video recording aid method, and program view service system and program view service providing method
Inventor: ICHIOKA HIDETOSHI
IPC: H04N5/44
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a program video recording aid system that aids a user to record broadcast contents in a form desired by the user. SOLUTION: A program information database 71 stores a program table and a program contents table. A video recording program set generating section 72 reads required information from the program information database 71 and a purchase database 80 to generate a customer dependent video recording program set and transmits the customer dependent video recording program set to a broadcast reception terminal via a transmission section 73. The purchase database 80 stores a customer table and a subscription table.  A video recording setting section 75 receives the customer dependent video recording program set via a reception section 74 of a broadcast reception terminal, and the video recording setting section 75 conducts video recording setting to record designated broadcast contents to an HDD 56 among the broadcast contents received by a broadcast contents reception section 76 according to the customer dependent video recording program set. A customer reception entry section 77 transmits an entered customer request to a service providing system via a transmission section 78.
Patent JP-2002053247-A (JP)
Title: Mechanism and method for carrying paper sheet
Inventor: KAKUDATE MANABU
IPC: B65H5/06
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To prevent skew of a paper sheet held and carried between a front feed roller and a front pressure roller. SOLUTION: In a normal condition, a proximal end 17 of a register plate 10 fitted to a register shaft 14 is located at an outlet of the paper sheet 1 in a space 15 between the front feed roller 8 and the front pressure roller, and a paper sheet guide surface 19 of the roller guide plate 13 is located on the front pressure roller 9 side from a paper sheet carrying surface by the front feed roller 8. When the paper sheet 1 is inserted in the space 15, the proximal end 17 of the register plate 10 is retracted from the outlet of the space 15, the paper sheet guide surface of the roller guide plate 13 is lowered and retracted from the space 15, the front pressure roller 9 is pressed against the front feed roller 8, and the front feed roller 8 is rotated to carrying the paper sheet 1.
Patent JP-2002053891-A (JP)
Title: Water-soluble lubricant
Inventor: IMAI TAKAKAZU
IPC: C10N30/06
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a water-soluble lubricant which contains a polyether compound as a base agent, is easy in a waste water treatment and has good corrosion resistance and lubricity. SOLUTION: This water-soluble lubricant characterized by comprising the phosphoric acid ester (salt) and/or ether carboxylic acid (salt) of a polyether compound which is represented by the general formula, has a structure to whose end a 1,2-alkylene oxide has been added, and has a terminal primary hydroxylation rate of >=60%.
Patent JP-2002054262-A (JP)
Title: Ceiling hanging metal fitting for deck plate
Inventor: YONETANI TOKUO
IPC: E04B5/40
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To increase the safety of a ceiling hanging metal fitting used to hang various pipes and ducts and a ceiling board mounting frame member by means of hanging bolts by attaching it to a dovetail groove part of a deck plate. SOLUTION: This ceiling hanging fitting is constituted such that a pair of right and left side wall parts 5 pushed and widened to the right and left by a hanging bolt 4 which is screw-fitted and passes through a through screw hole 3 are continuously provided from both right and left ends of a baseplate part 4 having the through screw hole 3 and a locking part 7 fitted in internal angle parts 14 on both right and left sides of the dovetail groove part 12 of the deck plate 11 when both side wall parts 5 are pushed and widened to the right and left by a hanging bolt 2 is formed at an upper end of both side wall parts 5.  A protruding part 9 coming into contact with outer sides of both right and left side shoulder parts 13 of the dovetail groove part 12 when at least the locking part 7 is fitted in both right and left side internal angle parts 14 of the dovetail groove part 12 of the deck plate 11 is provided in both side wall parts 5.
Patent JP-2002056477-A (JP)
Title: Communication command system
Inventor: NANJIYOU AKI
IPC: G08B23/00
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a communication command system allowing a person in charge a waiting arrival of emergency information to recognize surely, allowing the other people to recognize the tackling state after arrival or the like, and not preventing the visual field to other display instruments in a command room, in a communication command terminal in a police, a firehouse or the like. SOLUTION: When the emergency information such as information to the telephone number of 119 or the like arrives in a telephone 2, the information is transmitted to a personal computer 6 through a command stand 1, and generation of the arrival is projected as an emergency image 13 on a ceiling 10 or a wall 9 by a projector 7, and the emergency image 13 is flickered or its color is changed periodically, to thereby allow the person in charge a waiting the arrival of the emergency information to recognize surely. After receiving the emergency information, the command content on the command stand 1, the following tackling state or the like are projected as a character or a pattern by the projector 7.
Patent JP-2002056549-A (JP)
Title: Disk reproducing device
Inventor: SAI YUKIHIRO
IPC: G11B21/08
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a disk reproducing device which is capable of rapidly reading TOC information, expediting the starting time of a disk and shortening the time for assembly by exactly moving a pickup within a TOC region. SOLUTION: The disk reproducing device has the pickup 1, a lead-in switch 21, a threading motor 4 having Hall elements 5a and 5b and a microcomputer 15 for control which controls this threading motor 4. The lead-in switch 21 stops the pickup 1 and has address information read after counting the prescribed number of pulses upon turning on of the lead-in switch 21, computes the difference between the read address information and the prescribed target address information within the TOC region and controls the threading motor 4 in turning on again of the power source by the number of pulses obtained by converting the difference to the number of pulses and adding and subtracting the number of pulses obtained by the conversion to and from the prescribed number of pulses described above.
Patent JP-2002058578-A (JP)
Title: Functional blanket
Inventor: KOBAYASHI KIYOSHI
IPC: A47G9/06
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a functional blanket producing minus static electricity through friction, and having excellent heat retaining characteristics such that it has low heat conductivity and maintains comfortable warmth. SOLUTION: The functional blanket is made of pile with a spun yarn containing fibers of a polyphenylene sulfide represented by the chemical formula: -[C6H4S]n-; and acrylic fibers.
Patent JP-2002060744-A (JP)
Title: Organic electroluminescent element material, organic electroluminescent element using the same and method for producing the organic electroluminescent element
Inventor: OGATA NAOYA
IPC: H05B33/14
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a new fundamental material to be used in an organic electroluminescent element enabling various functional molecules (e.g. dye, carrier-transportable molecule) to be easily incorporated thereinto and performances such as luminous efficiency thereof to be improved. SOLUTION: The objective organic electroluminescent element having various functions and exhibiting high luminous efficiency is obtained by laminating layers each containing DNA or a derivative thereof.