baber/WOPTO huggingface dataset:
Patent JP-2001192532-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: AIHARA TAKASHI
IPC: C08G59/32
Filed: 2000-01-11
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition for sealing area-mounting type semiconductors which hardly warps in a soldering step and is excellent in reliability, such as solder resistance. SOLUTION: This epoxy resin composition, used for sealing area-mounting type semiconductors, essentially comprises (A) an epoxy resin which contains at least 20 wt.% epoxy resin selected from among epoxy resins represented by formulas (1) and (2), (B) a phenol resin which contains 20-90 wt.% phenol resin represented by formula (3) and 10-80 wt.% phenol resin represented by formula (4), (C) a cure accelerator, and (D) fused silica.
Patent JP-2001191026-A (JP)
Title: Coated article
Inventor: FURUYA MASAHIRO
IPC: C08F2/22
Filed: 2000-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a coated article excellent in the adhesiton of a top coating layer to an under coating layer and having high weather resistance and water resistance durable against outdoor exposure throughout a long period. SOLUTION: The coated article is formed by applying an under coating agent of the following 1 and a top coating agent of the following 11 successively on a base material. I: The under coating agent containing a compound and/or its partial hydrolyzed material expressed by the formula Six3-a and containing silyl group having a hydrolyzable group in the formula, wherein X represents the hydrolyzable group and (a) represents 0, 1 or 2 II: The top coating agent consisting essentially of a silicone resin-coating emulsion composition containing a component A. A: The silicone resin-containing emulsion obtained by the emulsion polymerization of a mixed solution containing 100 pts.wt. silanol group- containing silicone resin A-1 having the number average molecular weight of >=500 and 10-1000 pts.wt. radically polymerizable vinyl monomer A-2.
Patent JP-2000206363-A (JP)
Title: Optical waveguide element and manufacture thereof
Inventor: YOU BYONG-GWON
IPC: G02B6/12
Filed: 2000-01-11
Abstract: PROBLEM TO BE SOLVED: To provide an optical waveguide element and a manufacturing method therefor. SOLUTION: This optical waveguide element 10 coupled with an optical fiber array connector is provided with an upper substrate 104 and a lower substrate 102 provided with at least two grooves 106 arranged respectively in a connecting direction of the optical fiber array connector and the optical waveguide element 10, and bonded mutually in a condition where the grooves 106 are opposed, an optical wave-guide part 105 formed in a prescribed area between the grooves 106 on either of the substrate 104 or 102, a tube 108 provided with insertion holes for aligning pins respectively and mounted inside the opposed grooves 106 of the upper substrate 104 and the lower substrate 102, and a bonding part for bonding the tube 108 to the upper and lower substrates 104, 102.
Patent JP-2001194138-A (JP)
Title: Inspection apparatus
Inventor: FUJIWARA HIROTO
IPC: G01B21/00
Filed: 2000-01-11
Abstract: PROBLEM TO BE SOLVED: To provide an inspection apparatus saving space and capable of reducing man hours. SOLUTION: A person 13 visually inspects a workpiece to see whether or not it is a good item. An image pickup camera 11 picks up an image of the workpiece and image processing is performed based on the image picked up, to determine whether or not the workpiece is a good item. Inspection by the person 13 and inspection by the image pickup camera 11 are performed concurrently.
Patent JP-2001195970-A (JP)
Title: Fuse and cell using the same
Inventor: AZEMA TADAMITSU
IPC: H01H85/175
Filed: 2000-01-07
Abstract: PROBLEM TO BE SOLVED: To solve the problem that an over current flows into a breaking path by short circuit of a wiring pattern to cut off the breaking path, nevertheless generating a large reverse electromotive force by the coils arranged in an electric equipment so as to adversely affect the IC parts or the like of the electric equipment of prior art. SOLUTION: This fuse comprises a breaking path 13 connecting a pair of electrodes 12 to cut off an electric current path, and a resistor 14 connected parallel to the pair of electrodes 12. When the fuse H is used in an electric equipment, an over current flows into the breaking path by short circuit of a wiring pattern to break off the breaking path, but generating a large back electromotive force due to the coils arranged in an electric equipment. However, the back electromotive force is suppressed by the resistor 14 to prevent the IC parts or the like from being damaged.
Patent JP-2001199283-A (JP)
Title: Compact vehicle
Inventor: INAOKA HIROSHI
IPC: B62D21/12
Filed: 2000-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a compact vehicle provided with a useful glove compartment on a single seat type driver's seat part, arranged with a brake master cylinder by skillfully using a space without decreasing the capacity of the glove compartment, and ensuring the maintenance performance of a reservior tank of the brake master cylinder arranged in that way. SOLUTION: A meter 51 is disposed at a position offset to a right side from a center in a vehicular width direction within a pocket 53 of an inner panel 50 to form a pocket having different capacities in right and left parts. A brake pedal 62 is disposed on the right side of a steering column 14a provided at the generally center in the vehicular width direction, and a brake master cylinder 65 coupled thereto is disposed behind a meter disposing position 51, thereby ensuring the capacity of the pocket and disposing pedal and the like in a natural layout for a driver. The brake pedal 62 and the brake master cylinder 65 are disposed in series and coupled by a simple mechanism.
Patent JP-2000284518-A (JP)
Title: Recyclable recording material
Inventor: YOSHIE NAOKI
IPC: G03G7/00
Filed: 2000-01-17
Abstract: PROBLEM TO BE SOLVED: To rapidly remove a printing material and to recycle a recording material with high durability by forming a surface layer prepared by crosslinking a water-soluble resin in a specified proportion of functional groups in the crosslinking agent to the water-soluble resin and by using a water-soluble resin having ionic groups. SOLUTION: The surface layer 3 is produced by crosslinking a water-soluble resin while controlling the proportion of functional groups in the crosslinking agent to the crosslinking functional groups of the resin to >=1/100 and <=1/5, and the water-soluble resin has ionic groups. The base layer 1 has water resistance, and preferably a transparent plastic film or a plastic film converted into opaque by addition of inorganic fine particles or the like is preferably used. The surface layer 3 formed on the base layer 1 consists of a water- swellable resin and is produced by crosslinking a water-soluble resin having ionic groups. The water-soluble resin used has functional groups with high hydrophilicity which can be crosslinked with a crosslinking agent and functional groups having ionic property.  The functional groups are, for example, a hydroxy group, amino group and amide group having active hydrogen.
Patent JP-2001198995-A (JP)
Title: Pad cushioning material
Inventor: OGINO MASAYUKI
IPC: B32B1/06
Filed: 2000-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a pad cushioning material having excellent body pressure dispersibility and a light weight. SOLUTION: A gel-like material 2 obtained by coating a front surface of a gel-like substance 4 having a constitution in which a liquid-like polymer blended with a filler made of at least one type of a hollow polymer and a foamed polymer, a plasticizer and a crosslinker are blended is crosslinked, with an elastomer film 5 and a low repulsion foamed material 3 are laminated.
Patent JP-2000152797-A (JP)
Title: Antisense oligonucleotide modulation of raf gene expression
Inventor: MONIA BRETT P
IPC: C12N15/09
Filed: 2000-01-18
Abstract: PROBLEM TO BE SOLVED: To obtain a new oligonucleotide comprising an oligonucleotide which is targeted to mRNA encoding human A-raf and is capable of inhibiting raf expression, inhibiting hyperproliferation of cells and useful for diagnosis, treatment, etc., of cancer, restenosis, psoriasis, etc. SOLUTION: This new oligonucleotide is targeted to mRNA encoding human A-raf and is capable of inhibiting raf expression and has 8-50 nucleotide length having formula I, II, etc., and modulates expression of the raf gene, a naturally present cellular gene that has been implicated in abnormal cell proliferation and tumor formation and is useful for diagnosis, treatment, etc., of hyperproliferative diseases characterized by activation and growth of cancer, restenosis, psoriasis or T-cell. The oligonucleotide is obtained by designing an oligonucleotide from a base sequence targeting a nucleic acid encoding raf and synthesizing the oligonucleotide on an automated DNA synthesizer by using standard phosphoramidite chemistry.
Patent JP-2001200753-A (JP)
Title: Cylinder head structure of engine
Inventor: IGUCHI KATSUYUKI
IPC: B22C9/24
Filed: 2000-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder head, capable of maintaining sufficient strength also relating to both a cylinder internal pressure and a thermal load, by devising the thickness in a lower end wall of the cylinder head. SOLUTION: A cylinder head lower end wall 15, constituting a ceiling surface of a combustion chamber 20, is formed so as to have a small thickness as the lower end wall goes to the side of a cylinder center line C, and a diametric direction output end part in a large thickness side is formed in a large thickness dimension t2, capable of corresponding to a cylinder internal pressure, for instance, formed into cone shape. A sloped upper surface 17 of the cylinder head lower end wall 15 is utilized for the bottom surface of cooling water jackets 27, 28, to attain facilitation of casting work with lightening of weight in a cylinder head 1.
Patent JP-2001204054-A (JP)
Title: Key telephone system
Inventor: OYAMADA MASAKAZU
IPC: H04Q3/58
Filed: 2000-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a key telephone system that conducts various services using abundant information without increasing the scale of the system configuration. SOLUTION: A slave unit control section 22 of a key telephone set 2 conducts processing in a TEL mode where the control section 22 is in operation by displaying information generated and sent by a master unit 1 on a menu display section 27 or a CTI mode where the control section 22 is in operation by displaying information sent from a server 3 via the master unit 1 on the menu display section 27. The slave set control section 22 is opened in the CTI mode to list up a plurality of sets of destination information sent from the server 3 on the menu display section, selects a destination information from them and makes external line transmission.
Patent JP-2001199913-A (JP)
Title: Method for producing both ethylene glycol and carbonic ester
Inventor: KAWABE KAZUTAKE
IPC: C07C68/06
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for simplifying the two processes of ethylene glycol(EG) production and carbonic ester production. SOLUTION: This method for producing both ethylene glycol and a carbonic ester is characterized in that the EG production process including (a) an EC formation process for forming EC by a reaction between ethylene oxide and carbon dioxide, (b) a hydrolysis process for forming an aqueous solution of EC by reacting EC with water and (c) an EG purification process is combined with a carbonic ester production process including (d) a transesterification process for transesterifying EC with a hydroxyl group-containing compound to form a corresponding carbonic ester and EG and (e) a carbonic ester purification process through an ethylene carbonate(EC) purification process of (f) an EC purification process for receiving a part of the reaction product solution of the process (a) and the residue after separation of the carbonic ester of the process (e),  separating EC by distillation and supplying EC to the process (d) and supplying the residual liquid to process (b).
Patent JP-2001204462-A (JP)
Title: Method for extraction of nucleic acid
Inventor: KAWAMURA KIYOKO
IPC: C07H21/00
Filed: 2000-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for extraction of a nucleic acid using no material harmful to the environment or a human body, and capable of easily treating even a material containing impurities. SOLUTION: This method for extraction of a nucleic acid comprises a process in which a nucleic acid-containing material is mixed with a solution containing a surfactant, a salt, a buffering agent and a chelating agent, a process in which the obtained mixed solution is brought into contact with a solid support consisting of a polymer having a phosphate ester moiety in at least a part of the structural units and having a hydrophilic surface, and a process in which the solid support is separated from the solution.
Patent JP-2001012936-A (JP)
Title: Position detecting device and vehicle for work
Inventor: KUMAZAWA MASASATO
IPC: G01B21/00
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To reduce the interference of obstacles to a vehicle for work. SOLUTION: A position detecting device is provided with a supporting member 20 which can be attached to the car body 11 of a work vehicle 10, a plurality of displacement gauges 31-32 attached to the member 20, and an arithmetic means 40 which calculates horizontal relative displacement based on the outputs of the gauges 31-33. Of the displacement gauges 31-33, two or mote gauges (32 and 33) are directed obliquely downwardly to one side of the car body 11. Consequently, the position of the car body 11 is detected from the inside of a reference object, such as the curb 2, etc., extended along a road 1 on the car body 11 side.
Patent JP-2001208618-A (JP)
Title: Method of measuring internal temperature of tire and device for measuring internal temperature of tire
Inventor: HAGIWARA NAOSHI
IPC: G01K13/08
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To measure the temperature of a tire simply with high accuracy under a load while rolling without stopping the tire. SOLUTION: The tire 22 with a hole 32 bored therein is rotated while it is pressed against a drum-like road surface 16. The internal temperature of the rotating tire 22 can be measured simply with high accuracy by measuring the temperature of a bottom part of the hole 32 in a noncontacting manner by means of an infrared thermoviewer 30.
Patent JP-2001213941-A (JP)
Title: Resin composition for friction material
Inventor: OZEKI SHINICHI
IPC: C08G59/62
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a phenol resin-epoxy resin composition for friction material which is excellent in strength, abrasion resistance, and processing because the composition is molded, dispensing with degassing treatment. SOLUTION: The resin composition for a friction material comprises an epoxy resin and a novolac phenol resin, being obtained by melting to mix these components uniformly.
Patent JP-2001214670-A (JP)
Title: Multi-function sash
Inventor: KOJIMA KINSAKU
IPC: E06B3/32
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a multi-function sash capable of reducing the percentage of solar heat acquisition, obtaining a high insulation performance, reducing cooling and heating loads and realizing a high energy saving performance. SOLUTION: Openable Shoji (D1, D2) are provided at the indoor side of a window frame, a blind (B) is provided at the outdoor side of the Shoji, and further an openable Shoji (D4) is installed at the outdoor side of the blind. It is desired to have a thermally insulated construction for the window frame and the Shoji at the indoor side.
Patent JP-2001273705-A (JP)
Title: Recording medium its identifying method and its recording and reproducing device
Inventor: IIDA MICHIHIKO
IPC: G11B20/10
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To prevent altering and forging of important file data such as approval and settlement of accounts of a programmable recording medium. SOLUTION: In the recording medium its identification method and the recording and reproducing device of the recording medium, random analog waveform signals are recorded into a programmable recording medium. The signals are registered as identification data, i.e., fingerprint data. The data are transferred to a host computer and stored as a fingerprint intrinsic to a recording medium. During a reprogramming to the medium, the fingerprint data stored in the host computer and the fingerprint data of the recording medium are compared and a writing approval is given when the comparison result falls within a prescribed comparison range value.
Patent JP-2001219225-A (JP)
Title: Bending roll
Inventor: KOMIYAMA TAKASHI
IPC: B21D5/14
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To prevent generation of a slip between a metal plate and a driven roll without any complicated control. SOLUTION: In a bending roll in which the metal plate 3 is held between a feed roll 2 and the driven roll 1, and the metal plate 3 is bent while it is fed according to the rotation of the feed roll 2, a hydraulic motor 23 is connected to a rotary shaft of the driven roll 1, oil is fed from a hydraulic pump 16 to the suction side of the hydraulic motor 23, the resistance is given to a tank line connected to the discharge side of the hydraulic motor 16 to generate a predetermined pressure, and oil is supplemented to the suction side of the hydraulic motor 16 by the pressure to allow the driven roll 1 to be driven by the feed roll.  Oil is supplemented to the hydraulic motor 16 from the tank line according to the feed speed of the metal plate 3, the number of revolution of the driven roll 1 is regulated, and thus, generation of the slip between the metal plate 3 and the driven roll 1 can be prevented.
Patent JP-2000244336-A (JP)
Title: Method and system for estimating reliability of decoded symbol sequence
Inventor: KALLIOJAERVI KARI
IPC: H03M13/41
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system to estimate reliability of a data sequence after Viterbi decoding. SOLUTION: An initial state for Viterbi decoding is set corresponding to an initial point of time within the Viterbi decoding (801). After progress to a succeeding point of time (804), a survival trellis path is selected among trellis paths in each state corresponding to a current point of time (805). The steps of the progress and the selection are repeated up to a final point of time (807), a final survival trellis path is selected at the final point of time and a decoded data sequence is expressed. A characteristic reliability metric in relation to each selected survival trellis path is separately updated in the Viterbi decoding selection steps (806). After the selection of the final survival trellis path, the characteristic reliability metric is converted into a statistic value denoting the sequence reliability corresponding to the estimated reliability of the decoded data sequence (809, 810-814).
Patent JP-2001221959-A (JP)
Title: Endoscope
Inventor: HOSODA SEIICHI
IPC: G02B23/26
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To effectively suppress the excessive heating on the peripheral of observation tissue by using the conventional endoscope as it is and detecting the heat on the periphery of the observation tissue. SOLUTION: CCD 18 is driven at the CCD drive timing repeating a charge accumulation period and a charge read-out period in a video signal processor 5. An optical modulation device 24 is driven at the regular patterns of supply reflection/non-supply reflection by a DMD drive circuit 43 within the charge accumulation period in the CCD drive timing and is driven at the pattern of the non-supply reflection within the charge read-out period in a light source device 4. An IF level detecting circuit 47 detects IR rays from the video signal of an IR detecting CCD 26 imaging the incident end face of a light guide 11 within the charge read-out period at the CCD drive timing.
Patent JP-2001222409-A (JP)
Title: Sort processing method and sort processor
Inventor: SAKUMA TAKAO
IPC: G06F7/24
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is impossible to improve sort performance when a part of keys of plural keys are frequently overlapped while it is possible to output records without comparing keys since an equivalent key flag is turned on when all keys are the same in a conventional sort system having the equivalent key flag. SOLUTION: In comparing the keys of two records, the length of the same part of the both keys is held as key equal length, and the key equal length is compared in the next stage for comparison so that it is not necessary to compare the keys of the same part. Thus, it is possible to quickly process sort by reducing the number of times of key comparison.
Patent JP-2001223735-A (JP)
Title: Data communication device and recording medium
Inventor: MASUI TAKANORI
IPC: H04L12/58
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a data communication device which can detect data from being altered without receiving all divided data although a conventional data communication device is unable to detect the alteration of data until all divided data are received. SOLUTION: A CPU 1 divides data, computes digest values corresponding to the divided data, and ciphers and sends the digest values through a network additionally to the corresponding divided data, and a reception side authenticates a digest value corresponding to divided data received by a CPU 1 and outputs an alarm signal if the digest value is not authenticated.
Patent JP-2001221488-A (JP)
Title: Ventilation method of house
Inventor: OKANO NOBUO
IPC: F24F11/04
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To maintain the ventilation of a house always appropriately and economically regardless of seasonal fluctuation. SOLUTION: In the ventilation method of a house that is provided with a natural ventilation means and a forced ventilation means, a ventilation capacity (amount of ventilation Q1) of the natural ventilation means is set so that the amount of ventilation in the coldest season essentially coincides with a required amount of ventilation Q0 of a house, the require amount of ventilation Q0 is made by the natural ventilation means (amount of ventilation Q1) in the coldest season, and the required amount of ventilation Q0 is made by the forced ventilation means in addition to the natural ventilation means (amount of ventilation Q1), thus maintaining the appropriate amount of ventilation Q0 through the year and reducing costs required for the facilities of the ventilation means and for operating the ventilation means.
Patent JP-2000299165-A (JP)
Title: Outlet with protection device
Inventor: INABA JUZO
IPC: H01R13/713
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an outlet with a protection device capable of shutting off a current not exceeding the capacity of a breaker but exceeding the capacity of the outlet with star-connection to prevent continuous flow of the over current in the outlet. SOLUTION: This outlet with a protective device has a switch device with a current vibration shut off function 300 which shuts off a current and sends out an alarm signal when it detects an abnormal current from a power supply, an alarm means 400 sending out an alarm by the signal sent out by the switch device with a current vibration shut off function 300, and a connecting means 500 connected to the power supply via the switch device with a current vibration shut off function 300.