baber/WOPTO huggingface dataset:
Patent JP-2001300837-A (JP)
Title: Polishing method and device for notch of wafer
Inventor: OZAKI HARUO
IPC: B24B9/00
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To polish upper side and lower side chamfer surfaces and an end surface of a notch to the extremely uniform continuous world highest level mirror surface having fine surface roughness (the surface roughness of 200 A) by removing a flaw such as a streak formed on the chamfer surfaces of the notch of a wafer by grinding of a preprocess. SOLUTION: A rubber wheel 8 being thinly formed to a degree enterable with an allowance up to the deepest part 1d of the notch 1a of the wafer 1 by rotating in the vertical direction to a surface 1e of the wafer 1 and including an abrasive, is traversed in specific amplitude or graddually increasing amplitude in the surface 1e direction of the wafer 1. After polishing the upper side and lower side chamfer surfaces 1b and 1f of the notch 1a while always maintaining a contact state with the notch 1a, the chamfer surfaces 1b and 1f and the end surface 1g are continuously polished by being respectively moved along the end surface 1g from the upper side and lower side chamfer surfaces 1b and 1f of the notch 1a while similarly traversing the rubber wheel 8.
Patent JP-2001302833-A (JP)
Title: Soft polyester resin composition and wall paper from the same composition
Inventor: TANAKA YASUHIRO
IPC: C08K3/26
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a soft polyester resin composition improved in foaming property, inconveniences generated in producing a sheet state material such as a wall paper by a calendaring process, especially inconveniences in performing the above process by using the soft polyester composition blended with a large amount of calcium carbonate, and a wall paper obtained by using the composition. SOLUTION: This soft polyester resin composition is characterized by adding 0.5-2.0 pt.wt. (meth)acrylic acid-based polymer and a blowing agent based on 100 pts.wt. amorphous random co-condensed polyester of which >=50% of diol units constituting the co-condensed polyester is ethylene glycol.
Patent JP-2001305072-A (JP)
Title: Method and device for detecting defect in substrate
Inventor: YOSHIDA HARUO
IPC: G01N21/35
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for detecting a defect in a substrate, allowing the rapid detection of the defect in the optically transparent substrate such as a semiconductor substrate or a glass substrate in a wide inspection object region. SOLUTION: Light is caused to enter the measured substrate so as to be multiple-reflected inside the measured substrate 10. Scattered light generated by the reflection of the light propagated inside the measured substrate 10, by the defect 16 on the surface or interior of the measured substrate 10 is detected, and the defect 16 in the measured substrate 10 is detected on the basis of the detected scattered light.
Patent JP-2001301100-A (JP)
Title: Multilayered structure
Inventor: MURATA TOMONORI
IPC: C08K7/18
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain a multilayered structure excellent in oxygen barrier properties, offensive smell barrier properties and transparency. SOLUTION: A layer of a thermoplastic resin (D) other than a barrier resin (A) is laminated on at least the single surface of a layer of a resin composition (C) consisting of 100 parts by weight of the barrier resin (A) and 0.5-10 parts by weight of a deodorant (B) with a particle size of 0.5-10 μm and the obtained laminate is stretched at least uniaxially by twice or more to obtain the multilayered structure.
Patent JP-2001308073-A (JP)
Title: Method for dry etching and dry etching apparatus used therefor
Inventor: NOGUCHI HIROKI
IPC: G01C19/5769
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To improve uniformity of etching rate within a substrate surface area in removing an insulating film on the substrate by dry etching. SOLUTION: An SOI substrate 20 is arranged on a lower electrode 3 inside a process chamber 2, and magnets 91-93 are arranged underneath the lower electrode 3. A step of dry-etching an oxide film, by introducing etching gas into the inside of the process chamber 2 under a condition, in which the magnetic flux density in the central part of the SOI substrate 20 is large and a high-frequency power to the lower electrode 3 is applied, and a step of controlling the electric charge distribution on the SOI substrate 20 charged during the dry etching by creating a condition, in which the magnetic flux density in the central part of the SOI substrate 20 is low, are alternately repeated.
Patent JP-2000335928-A (JP)
Title: Method for producing individual glass plate and apparatus therefor
Inventor: OSTENDARP HEINRICH
IPC: C03B17/06
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To cut a vertical glass web drawn out from a thermal forming apparatus by inline method into individual glass plates while decreasing the defective products and loss. SOLUTION: This apparatus is composed of a glass web forming apparatus, an apparatus 10 for vertically drawing the glass web, a cutting means for cutting the edge parts from the glass web, a cutting means 52 for cutting the glass web to glass plate having a prescribed length, a horizontal transfer apparatus 40 holding the cutting means 52, a monitoring means having a sensor for detecting the vertical alignment of the glass web in the vertical zone and a controlling means, a means for bending the glass web 2 in a bending zone 3b holding a freely suspended glass web 2 and introducing the bent web into a horizontal zone 3c and a means for monitoring the bending radius of the glass web 2 in the bending zone 3b.
Patent JP-2001310325-A (JP)
Title: Molding sheet, safety shoe toe core, and manufacturing method for them
Inventor: IIMURA YOSHITAKA
IPC: B29B11/00
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a molding sheet containing reinforcing fibers which can be easily manufactured, and a safety shoe toe core. SOLUTION: The molding sheet and the safety shoe toe core are each made of a thermoplastic resin and the reinforcing fiber. In this case, the resin has a viscosity of all area at 240 to 300 deg.C in a range or 200 to 1,000 poise. A mean length of the fiber is preferably 8 to 50 mm. A volume content rate of the resin is preferably 21 to 70%. Its molding is conducted by hot press molding, the molding temperature is preferably 200 to 300 deg.C, and the pressuring force is preferably 10 to 80 kg/cm2.
Patent JP-2001313118-A (JP)
Title: Connection device of electronic equipment
Inventor: OUKURA KOUTARO
IPC: H04M1/02
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To make the structure simple and prevent cost increase for inserting a telephone unit into the device body steadily by grouping. SOLUTION: The connector 23 can be easily and steadily connected with the connector 15 by guiding the guide hole 24 of the telephone unit 22 into the guide pin 14 of the device body 11. And as the connector 15 of the device body 11 is fixed to the printed circuit board 17 through the boss step portion 18a of the case 12 by the mounting hole 20 loosely, the printed circuit board 17 absorbs the deviations by moving even if there are deviations between the positions of the connectors, and the loose structure can be realized at a low cost.
Patent JP-2000350218-A (JP)
Title: Movement estimation device and method for image encoding system
Inventor: KIN KISHIN
IPC: H04N19/503
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a movement estimating device for image encoding system which increases the efficiency of image encoding by extending the motion estimation range of a P picture. SOLUTION: In the movement estimation device and method for image encoding system which increases the efficiency of image encoding by extending the movement estimation range of a P picture by using a reverse movement estimating device used for the movement estimation of a B picture when a picture type is a P picture, the picture type of an image to be transmitted is determined; when the picture type is a P picture, a forward movement estimation and backward motion estimation module divides an estimation area and carries out forward movement estimation. Then two obtained moving vectors (1st forward moving vector and 2nd forward movement vector) are compared and the moving vector having a smaller movement error is determined to reduce the movement error of the P picture, thereby increasing the encoding efficiency.
Patent JP-2001319632-A (JP)
Title: Housing tray for coin shaped battery
Inventor: SHIRATAKI HARUO
IPC: H01M2/10
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a housing tray for coin shaped batteries capable of facilitating grasping of a coin shaped battery without a terminal with a bare hand for easily taking it out. SOLUTION: Groove parts 16 are formed on both sides, and wall parts 17 are formed so as to be linearly extended between the groove parts 16 on both sides. A plurality of housing recessed parts 19, with which circular outer periphery faces of the coin shaped batteries 11 are engaged, is formed along the extended direction of the wall parts 17. The housing recessed parts 19 are opened toward the groove parts 16 on both sides, and pedestals 21 for forming the bottoms thereof and placing the coin shaped batteries 11 are projected from bottom faces 22 of the groove parts 16 on both sides.
Patent JP-2001322950-A (JP)
Title: Method for producing 2-alkyleneadamantane
Inventor: OKAGO YUJI
IPC: C07C1/24
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a 2-alkyleneadamantane from 2-adamantanone in a good yield. SOLUTION: This method for producing the 2-alkyleneadamantane characterized by reacting the 2-alkyladamantane with an alkyl magnesium halide wherein the alkyl group is a primary or secondary alkyl, hydrolyzing the reaction product, and then dehydrating the produced 2-alkyl-2-hydroxyadamantane with a halogenating agent and a base.
Patent JP-2001322373-A (JP)
Title: Paper for prescription slip and method for preparing it
Inventor: KOMURA TAKASHI
IPC: G09F3/00
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a paper for a prescription slip which is constituted by using a tack paper and whose printing work and storage are easily performed by forming the whole paper into the same thickness and a method for preparing it. SOLUTION: The paper for prescription slip 1 is prepared by sticking a separator paper 11 the surface of which is coated with a releasing agent with a surface layer paper 12 the back surface of which is coated with an adhesive 13 and dividing one part into a prescription recording part 3 and another part into a label preparing part 4 by a perforated cutting line 2. On the separator paper 11, a thin polyethylene film 14a is stuck at a position corresponding to the label preparing part 4 and the thin polyethylene film 14a is coated with the releasing agent 14. At the site corresponding to the prescription recording part 3, the separator paper 11 and the surface layer paper 12 are stuck so as to be not released and at the site corresponding to the label preparing part 4, the separator paper 11 and the surface layer paper 12 are stuck so as to be released.
Patent JP-2001320915-A (JP)
Title: Flooding direct sower
Inventor: NAKAO TOSHIO
IPC: A01C7/08
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a lightened flooding direct sower at low cost. SOLUTION: This flooding direct sower characterized by liftably disposing a pipe-like frame having an approximately square shape on the planar view, the side view and the rear view in the rear portion of a travel machine frame, supporting the sowing hopper of the flooding direct sower and its delivering portion on the pipe-like frame, and preferably further disposing a transmission mechanism in the frame forming the bottom portion.
Patent JP-2001328820-A (JP)
Title: Method for producing glass
Inventor: KAWAGUCHI MASATAKA
IPC: G02F1/1333
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a glass in which a high-quality non-alkali glass containing less amount of an arsenic oxide and bubbles causing display defects can be obtained. SOLUTION: This method for producing the glass is characterized in that a batch comprising a cullet containing no arsenic oxide, and a clarifier except the arsenic oxide is melted and formed.
Patent JP-2000319106-A (JP)
Title: Preparation for application on water surface
Inventor: NISHI YASUSHI
IPC: A01N47/36
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To obtain a preparation for application on a water surface capable of uniformly applying an agrochemical active ingredient over the whole surface of a paddy field, and having controlled release of thereof. SOLUTION: This mixed agrochemical preparation for application on a water surface, having release-promoting activities of the agrochemical active ingredient and good in floating and traveling properties is obtained by allowing a granular nucleus to carry or to be coated with a mixed composition by using a mixture. The granular nucleus has <1 apparent specific gravity and about 500-1,400 particle diameter, and is obtained by previously coating a fired pumice with a water-soluble polymer. The mixed composition consists of a powdery composition comprising mefenacet or fentrazamide of a hardly water-soluble agrochemical active ingredient, a dialkyl sulfosuccinate salt and another surfactant, and an agrochemical bulk composition comprising imazosulfuron of a slightly water-soluble or easily water-soluble agrochemical active ingredient, a wax or a polyethylene, and a hydrophobic silica.  The mixture comprises a sorbitan (or a sorbitol) fatty acid ester of a polyoxyethylene and other oily surfactants.
Patent JP-2001329318-A (JP)
Title: Method for controlling plate passing speed on inlet side of process line
Inventor: ABE NOBUO
IPC: B65H23/192
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling the plate passing speed on an inlet side of a process line which is capable of increasing the storage length of a strip in an inlet side looper and has the control simple logic without reaching the limit of the long end limit and the short end limit of the inlet side looper. SOLUTION: The plate passing speed of an overlapping portion of a tail end of a preceding strip and a forward end of a succeeding strip is accelerated to the different speed not less than the plate passing speed at a center treatment facility of the preceding strip according to the position of a looper car of the inlet side looper disposed on the plate passing route between a welding machine and the center treatment facility.
Patent JP-2001326417-A (JP)
Title: Driver circuit for laser diode
Inventor: TANABE AKIRA
IPC: H01S5/068
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a driver circuit for a laser diode which can output a stable signal by being impedance-matched to a transmission line. SOLUTION: A node N1 which is installed on the input side of the transmission line 2 is used as an output terminal. The drain terminal of a source grounded MOSFET 7a and the source terminal of a source follower MOSFET 8b1 whose polarity is opposite to that of the MOSFET 7a are connected to the node N1 as the output terminal. The MOSFET 8b1 is turned on and off so as to be delayed by the delay time portion of the transmission line 2 connected to the output terminal (the node N1) more than the MOSFET 7a.
Patent JP-2001333236-A (JP)
Title: Communication terminal equipment
Inventor: KUWABARA TETSUYA
IPC: G03G21/00
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide communication terminal equipment, with which much more enter keys can be provided in comparison with the area of a control panel and operability is improved. SOLUTION: In an input part 14, a cover 15 to be freely opened/closed is provided. On the cover 15, a second enter key 17 is provided and on the part overlaid with the cover 15, a first enter key 16 is provided. Opening/closing of the cover 15 is detected by a cover opening/closing detecting sensor 18 and when the cover 15 is opened, the equipment is automatically operated in a mode related to the first enter key 16. Therefore, since it is not necessary to perform the switching operation of the mode when utilizing the first enter key 16, operability can be improved. Further, setting of a function can be inputted corresponding to the mode even concerning the other keys. When the cover 15 is closed, control can be performed to transit the equipment to a mode before opening the cover 15 or a prescribed mode.
Patent JP-2001328635-A (JP)
Title: Synthetic resin bottle having handle
Inventor: ITOKAWA JUNICHI
IPC: B29C49/08
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To prevent an arm having a lower assembling handle from being deformed in the biaxial orientation blow molding of a bottle body with the handle as an insert, and to firmly and stably assemble the handle to the bottle body. SOLUTION: A locking projecting piece 7 projecting upward is provided on a tip of an upper assembling arm 6 of the handle 3 assembled as the insert with the biaxial orientation blow molded bottle body 1, a reinforcing rib 9 is protruded from a lower side of a forward portion of the lower assembling arm 8 along the longitudinal direction, and a locking claw piece 10 with a lower end thereof protruded from a lower side of the reinforcing rib 9 is provided on a tip of the lower assembling arm 8.
Patent JP-2001335870-A (JP)
Title: Aluminum alloy material for planographic printing plate
Inventor: YAMAGUCHI KEITARO
IPC: C22C21/00
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain an aluminum alloy material for a PS (pressusitized) plate having high strength and excellent in electrolytic etching properties. SOLUTION: This aluminum alloy material for the PS plate has a composition containing 0.1 to 1.0% Fe, 0.01 to 0.3% Si, 0.1 to 0.8% Mn, 0.001 to 0.1% Ni, 0.001 to 0.1% Cu and 0.001 to 0.1% rare earth elements and containing, at request, 0.01 to 0.1% Zr, and the balance Al with inevitable impurities. The alloy material has high strength and is further excellent in etching properties. The obtained supporting body has excellent durability and a printing plate performance.
Patent JP-2001332639-A (JP)
Title: Mos type semiconductor memory device and its manufacturing method
Inventor: ARAI MASATOSHI
IPC: H01L29/788
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To restrain removal of an isolation insulating film of a memory cell array region in an MOS-type semiconductor memory device, set an overlap between an isolation insulating film and a contact pad minimum, and restrain increase of a chip area. SOLUTION: After an isolation insulating film 1 is formed, a gate electrode constituted of a lamination structure of a first silicon oxide film 3, a first polycrystalline silicon film 4, an ONO film 5, a second polycrystalline silicon film 6 and a second silicon oxide film 7 is formed. After a source/drain diffusion layer 8, a first side wall oxide film 9 and a third polycrystalline silicon film 10 which becomes a contact pad are formed; a silicon oxide film is removed by dry etching by using photoresist where an opening is formed in a memory peripheral region alone. After a second side wall oxide film 12 is formed, a silicide layer 13 is formed in an exposed part of polycrystalline silicon. Lastly, layer insulation films 20, 21, a contact 14 and a metallic wiring 15 are formed.
Patent JP-2001336534-A (JP)
Title: Rolling part
Inventor: UCHIDA KAZUO
IPC: C23C8/80
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To reduce the aggressiveness of a rolling part toward a mating member while inhibiting damage to an area of rolling contact over a long period of time. SOLUTION: The metallic base of the rolling component 11 is subjected to special heat treatment to increase the residual compressive stress of the surface layer part thereof. The surface is coated with a phosphate to form a film 21 excellent in retainability for lubricating oil, with the roughness of the surface being changed. Thus, even in an environment where lubricating oil is scarce, lubricity between the rolling component 11 and the mating member is improved and damage to the surface of the rolling component 11, such as peeling and fatigue separation, can be prevented over a long period of time.
Patent JP-2001336940-A (JP)
Title: Map display device of navigation device
Inventor: NISHIKAWA TATSUYA
IPC: G01C21/00
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To improve ease of seeing of a wide area map and a detail map around a position of an own car that are displayed on a screen. SOLUTION: This map display device of the navigation device comprises a present position detecting part for detecting a present position of a vehicle, a map storing part for storing a plurality of map data with different scale, a display part, and a control part. The control part retrieves a wide area map A and a detail map B that include the present position of the vehicle from the map storing part, the wide area map A is displayed on the entire screen of the display part, and the detail map B for displaying an expanded view of a predetermined peripheral part of the vehicle V is displayed on the wide area map A.
Patent JP-2001335010-A (JP)
Title: Package sealer
Inventor: SHIMAMOTO KAZUO
IPC: B65B51/18
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To improve reliability of a seal by lengthening sealing time when a seal bar applies pressure to a layer to be sealed. SOLUTION: The package sealer 32 comprises a seal bar circulator 41 placed along a packaging line of a sheet. The seal bar circulator 41 has a plurality of seal bars 43 placed at positions corresponding to sealing positions of a sheet and has circulation parts 41A and 41B to be cyclically moved in parallel with the sheet. The respective seal bars 43 sequentially and continuously apply pressure to respective regions to be sealed of the sheet in a parallel range of a length P or longer in a sealing direction of a single package.
Patent JP-2001335590-A (JP)
Title: Phosphazene derivative containing sulfonyl group and method for producing the same
Inventor: NARITA YUKIO
IPC: H01M10/0567
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a phosphazene derivative containing sulfonyl groups, having a new structure and utilizable as an electrolyte solution of a non-aqueous electrolyte secondary battery, and provide a method for producing the derivative. SOLUTION: The phosphazene derivative containing a sulfonyl group is expressed by general formula (1): (R1O)3P=N-SO2-R2...(1) [R1 is a group of formula CH3-(OCH2CH2)n ((n) is an integer of 1-5) which may be substituted with a halogen; R2 is a (halogen-substituted) 1-12C alkyl, a (halogen-substituted) phenyl or phenyl substituted with a 1-4C alkyl; the alkyl group of the alkyl- substituted phenyl may be substituted with a halogen].