baber/WOPTO huggingface dataset:
Patent JP-2001300846-A (JP)
Title: Plane polishing device
Inventor: NOGI TAKAYUKI
IPC: B24B37/04
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To polish a surface of a workpiece in the uniform film thickness including a peripheral edge part by precisely adjusting the height of a guide ring to the height of the in a plane polishing device using a polishing tool having a diameter smaller than the workpiece. SOLUTION: A wafer 1 is sucked to an upper surface of a turntable 3 having the same diameter. The guide ring 2 is arranged along the outer periphery of the turntable 3 via slight clearance. The height of the guide ring 2 is adjusted by ball screws 15. A lifting stage 16 is arranged along the outer periphery of the guide ring 2. A laser beam source 8, a reflecting mirror 9 and a light receiving element 10 are arranged on the lifting stage. Arrangement and the direction of these members are set so that a laser beam irradiated from the laser beam source 8 is made incident on the light receiving element 10 by being reflected by the reflecting mirror 9. The height of the lifting stage 16 is adjusted by ball screws 17.
Patent JP-2001306644-A (JP)
Title: System and method for supporting package shape selection, and computer-readable recording medium stored with package shape selection support program
Inventor: YAMAMOTO HIROSHI
IPC: H01L23/00
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for supporting package shape selection by which the selection of the best package shape of a semiconductor integrated circuit for special use for a necessary function is supported appropriately and speedily in compliance with demands for various characteristics, and to provide a computer-readable recording medium in which a package shape selection support program is stored. SOLUTION: The specifications of the semiconductor integrated circuit for special use are inputted, package shapes as candidates to be selected is set, and items as objects of evaluation are set. Characteristic values of the evaluation object items when the semiconductor integrated circuit for special use for actualizing the specifications is constituted are estimated with respect to the package shapes being selection candidates.
Patent JP-2001302671-A (JP)
Title: New compound mu-118
Inventor: OKAMOTO YOSHIHIRO
IPC: C12R1/645
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound having herbicidal activity and/or fungicidal activity. SOLUTION: This compound MU-118 represented by the general formula (I) (wherein, R denotes H or hydroxyl) or a salt thereof is provided. The MU-118 can be collected from a culture of a producing microorganism belonging to the genus Clitocybe separated from a basidiospore of a carpophore of a basidiomycete and can be an agrochemical having herbicidal activity and fungicidal activity.
Patent JP-2001305924-A (JP)
Title: Waste toner recovery device
Inventor: KIMURA TAKAHIKO
IPC: G01F23/00
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To accurately detect the presence/absence of waste toner without complicating the structure. SOLUTION: A detecting body 3 is rotatably supported on a stirring shaft 2 rotating in a waste toner recovery part 1. Then, fall time or the change of lowering speed in the case of displacing the detecting body 3 to a lower dead point position after pushing up the detecting body 3 to an upper dead point position around the shaft 2 by a driving means 4 responding to the rotation of the shaft 2 is detected by an electromagnetic transducing element 5 arranged at the outside part of the recovery part 1. Thus, an accurate waste toner detecting function is achieved without complicating the structure.
Patent JP-2001307823-A (JP)
Title: Mounting structure of electrical units on board
Inventor: OKABE TOSHIAKI
IPC: B60K37/04
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of electrical units on board wherein a sure coupling of mutual connectors and mounting of electrical units can be made by a simple operation. SOLUTION: A male connector 17 is movably installed at a wall part 11B of an instrument panel 11 to a mounting direction (x direction), and a guide groove 13 is formed at a side wall of electrical units housing space 11A. The guide groove 13 is composed of a horizontal guide part 13A and a tilting guide part 13B, and by the fact that a guide protrusion 14 that was protrudingly installed at a side wall of electrical units on board 12 has been guided by the tilting guide part 13B, a female connector 22 installed at a front end part of electrical units 12 on board is fitted into the male connector 17, and accompanied with this, the female connector 22 is made to move forward to the mounting direction. On this account, a sure coupling of connectors each other is made possible by a simple operation.
Patent JP-2001265956-A (JP)
Title: System for avoiding trouble in transaction on computer communication
Inventor: IWAI SHINJI
IPC: G06Q30/06
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To avoid a trouble that merchandise is not sent, and a trouble such as an imitation, deceiving and cash handling in a transaction on a computer communication. SOLUTION: This business model introduces a condition (4) with a time limit on which merchandise and money can be returned in order to avoid the above troubles in the transaction on a computer communication which currently take place many times, makes the transaction on the computer communication a safer transaction by subdividing and intermediating a risk ratio on which burden is imposed between a merchandise seller (1) and a purchaser (3), activates the transaction and smoothes economic development.
Patent JP-2001308512-A (JP)
Title: Reflow furnace
Inventor: MATSUOKA TARO
IPC: B23K101/42
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a reflow furnace in which electric and electronic parts mounted on a circuit board can be soldered without causing heat deterioration nor breakage even when pars which have different heat capacities or are not able to withstand long-time heating exist mixedly in the parts. SOLUTION: This reflow furnace has a heating zone 13 for heating the circuit board 11, and a conveyance path 15 for transporting the board 11 in the heating zone 13. A peak heating zone 33 in which the board 11 is maintained at a fixed peak temperature or heated and maintained to and at the peak temperature, a cooling zone 35 in which the board 11 maintained at the fixed peak temperature is cooled, and a zone length ratio changing means 37 which changes the length ratio between the zones 33 and 35 are provided in the poststage or part of the heating zone 13.
Patent JP-2001304363-A (JP)
Title: Piston for high pressure
Inventor: HOSOKAWA ATSUSHI
IPC: F16H9/18
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a piston for use at high pressure made of a sheet plate metal, moldable without a large-sized press, having a thick plate thickness to withstand high pressure use environment and free from such a problem that a seal member is projected onto the low pressure side, cracked or separated by pressure. SOLUTION: The peripheral edge part of a metal plate, which is the base material of the piston is formed in stepped cross-sectional shape, formed of an inner diameter side circumferential surface and an outer diameter side circumferential surface, and a seal member with a lip part which is brought into sliding contact with the inner peripheral surface of a housing is bonded to the peripheral edge part to be integrated.
Patent JP-2001218589-A (JP)
Title: Peptide having immunological activation
Inventor: SHUKU HIROSHI
IPC: C12N15/09
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a peptide capable of activating the cell-mediated immunity (CTL) more than the conventional one. SOLUTION: This peptide can activate a helper epitope-specific CD4-positive T cell, can activate the cell-mediated immunity (CTL) more than the conventional one, and can induce a strong and persistent immunological reaction by binding an MHC class II protein of an antigen-presenting cell.
Patent JP-2001313189-A (JP)
Title: Discharge lamp lighting device
Inventor: OGASAWARA HIROSHI
IPC: H05B41/24
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To support start of a cold-cathode discharge lamp by lighting auxiliary light source like a LED, an electric bulb or the like only when it is difficult to light because of darkness or the like. SOLUTION: For the discharge lamp lighting device comprising a cold-cathode discharge lamp 3, an inverter lighting device 2 lighting the cold-cathode discharge lamp, and a auxiliary light source 1, the light source 1 is turned on only when the output voltage Vo, which is detected by the inverter lighting device 2, exceeds the prescribed voltage, or only when the output current does not flow at the state that the power source is turned on. The current, flowing when the light source 1 is lighted, is limited within a prescribed current.
Patent JP-2001312818-A (JP)
Title: Method for manufacturing master information carrier
Inventor: FURUMURA NOBUYUKI
IPC: G11B5/855
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a master information carrier excellent in quality stability for preformat recording in a hard disk or the like. SOLUTION: A nonmagnetic substrate 2 is cleaned, on which a pattern corresponding to a digital information signal is formed with a resist 3. A recess pattern corresponding to the digital information signal is formed by reactive etching on the surface of the nonmagnetic substrate, a ferromagnetic thin film 1 is formed in the recess, and the pattern and film except for the ferromagnetic thin film embedded in the recess are removed.
Patent JP-2001315336-A (JP)
Title: Ink jet printer head
Inventor: YAMAGUCHI TOMOHARU
IPC: B41J2/135
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet printer head and its manufacturing method in which inks adhering to the ink ejection face can be wiped off thoroughly and surely without causing color mixing. SOLUTION: A metal film 28 is formed on the upper surface of a polyimide orifice plate 27 and coated with a resist mask in a specified pattern and then it is etched to form a metal mask 28 having an opening pattern 28-1 for making a color mixing prevention groove 38. After the resist is removed, isotropic etching is performed along the metal mask 28 with helicon wave plasma from which bias power is cut off to form a color mixing prevention groove 38 having a curved bottom corner 38-1. Subsequently, a metal mask 37 having an opening pattern 37-1 for machining an ejection nozzle is formed on the upper surface of the orifice plate 27 from which the metal mask 28 is stripped and then an ejection nozzle 29 is bored by performing anisotropic etching along the metal mask 37 with helicon wave plasma accompanied with bias power.
Patent JP-2001319446-A (JP)
Title: Magnetic disk cartridge
Inventor: OISHI KENGO
IPC: G11B23/03
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a thin magnetic disk cartridge which is so thin as to be loadable to a PC card slot together with a drive, large in recording capacity, and easy to take out from the drive. SOLUTION: The cartridge case C is provided with a base plate 2 and cover cases 3 and 4 adhered to this. A groove-state recess part 35 is formed on the side of the rear edge of the surface of at least one cover case.
Patent JP-2001315065-A (JP)
Title: Pliers
Inventor: KUWABARA JUNICHI
IPC: B25B7/16
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To improve handiness of pliers of a structure opening and closing a pair of jaw parts by relatively rotating a pair of arms. SOLUTION: The pliers are provided with a cam 1 attached to a first arm 3A, and an abutted part 32 provided on a second arm 3B to be abutted by this cam 1. The cam 1 can be switched to a first position wherein the first and second arms 3A and 3B block the pair of jaw parts 30a and 30b from rotating in an opening direction by abutting to the abutted part 32 and to a second position avoiding abutment with the abutted part 32.
Patent JP-2001262656-A (JP)
Title: Water closet flushing apparatus and manufacturing method for the water filling pipe and fastener
Inventor: MIYAZAKI SOICHI
IPC: E03D1/00
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To enhance the standard of cultural life by installing a water supply pipe and fasteners to a closet normally having no water supply, in view of water resource protection and also using the above as an emergency water closet when no water is available. SOLUTION: Water stored in a tank 9 is conveyed from a connecting pipe 2 to a water filling pipe 5 through a water feed pipe 10 and water 11 flows from water filling holes 3 to the inside of a bowl and the closet is fixed to the linking portion 7 of the closet with fasteners 6.
Patent JP-2001319510-A (JP)
Title: Dielectric barrier discharge lamp device
Inventor: FUKUDA SATORU
IPC: F21Y103/37
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric barrier discharge lamp device, allowing a ultraviolet ray to be emitted from all of the side and end faces of a dielectric barrier discharge lamp, highly efficiently trapped by a reflecting mirror and focused on a treated material. SOLUTION: The dielectric barrier discharge lamp device comprises a dielectric barrier discharge lamp C and a reflecting mirror D. The dielectric barrier discharge lamp C has a discharge container 1 with a side face 3a and an end face 3b formed as light takeoff portions and a feeding member 8 arranged at one end. One end of the dielectric barrier discharge lamp, where the feeding member 8 is provided, is inserted into a top opening D1 of the reflecting mirror D and the other end is directed to a front opening 2 of the reflecting mirror D. The discharge container 1 is arranged along an optical axis of the reflecting mirror D and the reflecting mirror D has a plurality of reflecting surfaces (d1, d2) continuously provided in the direction of the extension of the optical axis of the reflecting mirror D.
Patent JP-2001324569-A (JP)
Title: Nuclear medicine diagnostic probe
Inventor: SHIRAHATA TAKASHI
IPC: G01T1/161
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To detect a radioisotope in a focus region and display it on a display part only via probe proximity to or contact with a body surface. SOLUTION: A nuclear medicine diagnostic probe has a collimator 3 for controlling the incident direction of a radiation from a subject, and a radiation detecting part 2 disposed in proximity to the collimator 3 to detect the radiation through the collimator 3. Depending on the radiation detection data obtained from the radiation detecting part 2 the distribution of radiation energy in the subject is image-displayed on a liquid crystal display device 12.
Patent JP-2001328970-A (JP)
Title: Method for producing optically active alpha-amino acid and optically active alpha-amino acid amide
Inventor: KATO OSAMU
IPC: C07C237/06
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing an optically active alpha-amino acid and an optically active alpha-amino acid amide. SOLUTION: This method for producing the optically active alpha-amino acid and the optically active alpha-amino acid amide, comprising bringing the optically impure α-amino acid amide into contact with microbial cells having an asymmetric hydrolysis ability or their treated products in an aqueous solvent, replacing the water used as the solvent by at least one solvent selected from >=3C linear, branched or cyclic alcohols and further preferentially depositing the optically active alpha-amino acid from the obtained alcohol solution. The optically active alpha-amino acid amide-containing alcohol solution obtained after the separation of the optically active alpha-amino acid is recycled to the racemization reaction process.
Patent JP-2001326195-A (JP)
Title: Semiconductor chip, manufacturing method thereof and mounting method of the semiconductor chip
Inventor: TASE TAKASHI
IPC: H01L21/301
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To enable reliable peel off of semiconductor chips from a dicing tape without breaking the chips, even if the chips are thin semiconductor chips and to enable efficient manufacture of the chips or mounting of the chips on a card or the like. SOLUTION: When semiconductor chips 190 are respectively formed in integrally with reinforcing sheets 260 via bonding agents 110 for reinforcing the chips 190 and the chips 190 are separated from their rear surfaces by a thrusting up needle, the chips are separated in a state of integral formation with the rigid sheets 260.
Patent JP-2001331517-A (JP)
Title: Information acquiring and providing device
Inventor: OIKAWA KOICHI
IPC: G06F12/00
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To increase convenience as to an information acquiring and providing device which obtains hypertext information from the Internet by recognizing the voice of a user and provides the obtained hypertext information for the user through voice synthesis. SOLUTION: A part which is considered to be important in the obtained hypertext information is preferentially presented. The link destination of an anchor part which is read aloud is moved to in real time by voice input. The recognition result of the voice input is shown to the user, who is made to confirm whether or not the recognition contents are proper. The history of keywords that the user used is stored and used for keyword setting. Personal information on the user is stored and used to suppress voice misrecognition and effectively use the past history. When the result of the voice recognition is wrong, the correct result of the voice recognition is estimated and presented to the user again.
Patent JP-2001328120-A (JP)
Title: Device and method for treating mixed waste plastic
Inventor: TAKEDA FUMIO
IPC: B29B17/04
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for treating a mixed waste plastics, in which the device is compact and space saving is enabled, and the plastics such as polyvinyl chloride and polyvinylidene chloride containing chlorine are separated with good precision and the available plastics are efficiently recovered. SOLUTION: The device for treating a mixed waste plastics is equipped with a crushing process 7 for crushing the mixed waste plastics to size not exceeding prescribed size, an air screening process 11 separating the crushed mixed waste plastics by its bulk specific gravity, a screening process 12 separating the mixed waste plastics by its particle size and a gravity screening dry process 13, in which the mixed waste plastics subjected to air screening and screening are separated into a chlorine base plastics and the other plastics by difference of specific gravity.
Patent JP-2001331489-A (JP)
Title: Information terminal and broadcasting type information distribution device
Inventor: OHIRA EIJI
IPC: G06F17/00
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a broadcasting type information providing system capable of timely and flexibly preparing, managing, distributing and utilizing less redundant information corresponding to the needs of respective users. SOLUTION: This information terminal 600 is provided with a reception means 610 for receiving one or more common data files 410 expressing data by a chart form and data operation description files 420 stipulating the data operation of the data files and an environment variable storage part 670 for storing the names of one or more variables and the values in pairs. On the basis of the contents of the environment variable storage part 670 and the stipulation of the data operation description files 420, the operation of the data of the received data files is carried out and a result is stored.
Patent JP-2001335360-A (JP)
Title: Insulating material for spark plug and spark plug
Inventor: NUNOME KENJI
IPC: H01T13/38
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an insulating material having high withstand-voltage and high thermal shock resistance, and a spark plug equipped with the insulating material. SOLUTION: The insulating material for a spark plug is obtained by the process which comprises preparing the slurry containing alumina powder having its central particle diameter of 0.4 μm, powdered oxide of a rare earth element and SiO2 powder, B2O3 powder, CaO powder, BaO powder, MgO powder or the like at a prescribed ratio, forming the granule which is obtained by granulating the slurry, cutting and processing the obtained formed material, and burning the material at 1500-1650 deg.C for 1-8 hour(s) in the atmosphere. The obtained insulating material contains aluminum at a rate of 95 mass% or more in terms of oxide to the total sum of the components at 100 mass% and the rare earth element and Si at a rate (RRE/RSi) of 0.1-1.0 in terms of oxide.  Further, the number of the particles, whose maximum length existing around the section 1 mm2 is more than 10 μm and aspect ratio is more than 3, is less than 10.
Patent JP-2001345839-A (JP)
Title: Device and method for transmitting frame relay
Inventor: EDAHIRO KEIICHI
IPC: H04L12/70
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To ensure the CIR(committed information rate) of a low-priority DLC(data link connection) when a high-priority DLC exceeds a prescribed CIR value. SOLUTION: The amount of data, read out of a queue part 12 for each DLC by a frame output processing part 13, is integrated for each DLC by a CNT(count) part 14 and compared with CIR information 22 which shows a preset CIR value. When the amount of data exceeds the CIR value, CIR value excess information 24 is outputted. On the basis of the CIR value excess information 24, the frame output processing part 13 lowers the priority of the relevant DLC and reads out the data of the relevant DLC stored in the queue part 12 for each DLC.
Patent JP-2001345381-A (JP)
Title: Method for manufacturing semiconductor integrated circuit device
Inventor: TORII KATSUHIRO
IPC: H01L21/31
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a technique which can mitigate a stress to be applied to an interlayer insulation film and decrease cracks to occur in the interlayer insulation film. SOLUTION: After a silicon nitride film 29 is deposited on an uppermost layer wiring layer 28 by a plasma CVD method, a silicon oxide film 30 is deposited by a high-density plasma CVD method, whereby a silicon oxide film having a tapered shape is formed on an end part of the uppermost layer wiring layer 28.
Patent JP-2001344815-A (JP)
Title: Optical recording medium
Inventor: ONO HIDEKI
IPC: G11B7/24047
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium with high reliability in which a uniform recording and reproducing signal is acquired and the crash of a head cannot occur easily by keeping constant a distance between the head floating on the optical recording medium and the surface of the medium in a recording and reproducing area. SOLUTION: In a near field light recording medium which has a recording layer and a dielectric layer, provides a hub only in a single side in a single plate structure having a land and a groove on both front and reverse sides of a disk-like substrate, respectively, and performs recording and reproducing by using the floating head, when a surface attached the hub is made into the lower side and the medium is held by the hub, in the area from the innermost periphery to L/3 among a radial direction distances L in the innermost periphery of the recording and reproducing area to the outermost periphery, the center of curvature of a radial direction is in the surface contrary to the surface attached the hub.