baber/WOPTO huggingface dataset:
Patent JP-2001213971-A (JP)
Title: Method for manufacturing rubber comprising precipitated silicic acid
Inventor: SOTOIKE HIROSHI
IPC: C08L21/02
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a master batch of precipitated silicic acid with the silicic acid being well dispersed in the master match. SOLUTION: In the manufacturing method, the master batch of precipitated silicic acid is obtained by blending a rubber latex with the silicic acid in a state of solution, followed by aggregation of both materials, washing with water, dehydration and drying. The silicic acid used has an average particle size of <=1 μm.
Patent JP-2001216386-A (JP)
Title: Makeup support device
Inventor: ARAKI MAI
IPC: G06Q30/06
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a makeup support device with which a person can alone perform the makeup while looking at the sample patterns and advice superposed on the person's face image and also receiving the correction or change instructions. SOLUTION: This device includes a face image input part 1, an image processing part 2 which superimposes the sample patterns, advice, etc., on an inputted face image and an image projection part 3 which projects a superposed face image in front of a user. The user performs the makeup while looking at the advice shown on his/her face image. The part 1 can always input the face images and the part 2 can analyze the difference from the samples at every fixed time to occasionally indicate the parts to be corrected or to change and correct the advice in accordance with situations where the makeup is not successful or the wrong colors are used. Then a communication part 5 downloads the sample patterns, etc., from the outside and the latest sample pattern or the sample patterns other than those owned by the user can be available.
Patent JP-2001217456-A (JP)
Title: Gallium nitride system compound semiconductor light- emitting device
Inventor: HATA TOSHIO
IPC: H01L33/62
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To obtain a light-emitting device with improved external emission efficiency in a gallium nitride system compound semiconductor light-emitting device with an n-type electrode that is formed around a p-type electrode or on the reverse and side sides of a substrate. SOLUTION: The gallium nitride system compound semiconductor light- emitting device is in a configuration consisting of a metal thin-film layer or an oxide semiconductor layer where an n-type electrode that is formed at the surrounding on the same plane as a p-type electrode or on the reverse and side surfaces of a substrate transmits light and is in ohmic contact, and a laminate consisting of them.
Patent JP-2001215838-A (JP)
Title: Fixing device
Inventor: EBARA MASANAO
IPC: B08B1/04
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To solve a problem which is caused in the contact/separation to/from a cleaning web in a fixing device where the fixing roller is cleaned by the cleaning web while contacting/separating a pressure roller to/from the fixing roller. SOLUTION: When the web 3 abuts on the fixing roller 1 and a cleaning operation for a previously decided period is finished, the web 3 is taken up by the prescribed set amount, thereafter, the web 3 is separated from the fixing roller 1, the new surface of the web 3 comes into contact with the fixing roller 1 when the web 3 is separated from the fixing roller 1 since the web 3 is taken up before the web 3 is separated from the fixing roller 1, thus the soil does not drop off the web 3 to eliminate, the soil of the image.
Patent JP-2001216240-A (JP)
Title: Network system, device information registration method for network system, and storage medium
Inventor: YAMANO HIROSHI
IPC: G06F13/00
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To enable a directory server to equally manage a device unit having no function for registering its own device information to the directory server and the device unit having a function for registering its own device information to the directory server. SOLUTION: By a device connection detection function part 311 and a device information acquisition function part 312, the device unit having no function for registering its own device information to the directory server 320 is detected and the device information of the detected device unit is acquired. An SLP user agent function part 314 registers the acquired device information to the database function part 321 of the directory server 320 as an agent.
Patent JP-2001222920-A (JP)
Title: Heat sealed tape and flat cable using the same
Inventor: OGUCHI KIYOSHI
IPC: B32B27/36
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a heat sealed tape having a good contact with a conductor, property for embedding the conductor, flame resistance, heart resistance, connector adaptability, durability, blocking resistance, and machining, and a flat cable using the same. SOLUTION: A heat sealed tape consists of a film-like base material, anchor cost layer, and heat sealed layer, each laminated in sequence. The heat sealed layer consists of a coating made of at least resin compound containing a filler component containing a flame retardant as the main component and a resin component containing polyester resin as the main component. The resin component containing the polyester resin as the main component consists of at least 5 to 35 wt.% of polyester resin having a glass transition point of -50 to 10 deg.C, 5 to 35 wt.% of polyester resin having a glass transition point of 20 to 45 deg.C, and 0.5 to 5 wt.% of polyester resin having a glass transition point of 70 to 120 deg.C, as the main components.
Patent JP-2001222206-A (JP)
Title: Information output device and cartridge
Inventor: ENDO TAKEYA
IPC: G03G21/00
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a printer main body capable of grasping the state of an exchange cartridge with respect to a printer equipped with a freely attachable and detachable exchange cartridge, even when a plurality of kinds of cartridges and state storage memories are used. SOLUTION: Memory classification information for specifying memory classification is stored in the specific area of a state storage memory 5 of an exchange cartridge 4. A data storage table with registered memory structure information for every memory classification is stored in a ROM of a CPU2 of the printer main body 10 side. Memory classification is read from the specific area of the state storage memory (S100), the data storage table is specified by using this (S101, S102), and then access is enabled to desired data from the state storage memory (S103).
Patent JP-2000244368-A (JP)
Title: Wide-band digital tuner and receiver using the tuner
Inventor: NIU EDWARD L
IPC: H04B1/713
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To simplify hardware design and to realize slow operation. SOLUTION: A tuner is provided with plural paths of parallel input structure provided corresponding to the output of a demultiplexer and each path remarkably attenuates an undesirable half of the spectrum of a wide-band digital signal in a Hilbert transformation filter concerning an output from the demultiplexer. The residual half of the spectrum is made a complex base band by a frequency converter 36, reduced to the sampling number of 1/2 by a down sampler 42 and shifted upward by frequency shift equal to 1/4 of a data sampling rate Fs by an Fs/4 shift part 44 to output I and Q data signals. The output of the tuner is supplied to a digital demodulation processing part 46 to be demodulated. The slow operation of the tuner is realized by reducing the number of the samples. Since, the tuner can be divided into two separate halves to make the copies of each other, design is facilitated.
Patent JP-2001222193-A (JP)
Title: Electrophotographic device
Inventor: MORI RIYOUHACHI
IPC: G03G21/04
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic device capable of preventing a regenerated article from being used by discriminating whether an attached consumable part is the new article or the regenerated article of a genuine part and stopping the operation of the device when the regenerated article is attached. SOLUTION: A memory unit 16 having a recording medium in which data can be written only once is attached to an interchangeable consumable container 11. Then, an electrophotographic device main body 1 is provided with a data writing means 101 for writing the data peculiar to the device in the recording medium of the container 11 attached for the first time, a data readout means 102 for reading out the data written in the recording medium of the attached container 11, a comparison means 103 comparing whether or not the data read out is the same as the data peculiar to the device and a stopping means for stopping the operation of the main body 1 when the data read out is different from the data peculiar to the device.
Patent JP-2001233250-A (JP)
Title: Bonnet hood cushioning device for vehicle
Inventor: TAJIMA MASAMI
IPC: B62D25/12
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To use part items in common and to simplify an assembly process in a bonnet hood cushioning device for a vehicle. SOLUTION: A bulkhead 5 is reinforced with a metallic reinforcing member 10, and in a flat part 11 in the metallic reinforcing member 10 exposed on the upper part of the bulkhead, a mounting hole 12 is formed. A cushion material 13, in which a screw groove 15 fitted and screwed to the circumference part 14 of the mounting hole is formed in the circumference, is provided for damping a shock when a bonnet hood of the vehicle is closed.
Patent JP-2001237417-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: HIGASHIDE TARO
IPC: H01L29/78
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To suppress the breakdown voltage reduction of a gate insulation film due to steps at the boundary between an element isolation region and an active region. SOLUTION: The manufacturing method comprises forming trenches into a main surface of a semiconductor substrate 1, laminating a silicon oxide film for filling the trenches, applying the CMP method for polishing the silicon oxide film, while leaving the silicon oxide film only in the trenches to form a silicon oxide film 7 to be element isolation regions, removing the silicon oxide film utilized for forming the trenches, forming a victim oxide film, implanting ions, removing the victim oxide film, and dry etching to round the sectional shape of steps S at the boundary of the semiconductor substrate 1 (active region) and the silicon oxide film 7.
Patent JP-2001234795-A (JP)
Title: Cylinder discrimination device of engine
Inventor: SHIMIZU HIROKAZU
IPC: F02D13/02
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To carry out back-up control, at the time when a crank angle sensor fails. SOLUTION: This cylinder discrimination device of an engine is constituted to discriminate cylinders except for a specific cylinder by outputting cylinder discrimination signals Phase 1, Phase 2 for each of crank angle positions set with unequal intervals from two cam sensors, computing a cycle between inputs of the signals for each of the inputs of all these cylinder discrimination signals Phase 1, Phase 2, discriminating specific cylinders (#1 or #4) in accordance with discrimination of the Phase 1, the Phase 2 on the cylinder discrimination signals output this time and depending upon these judgement results and the total output of the cylinder discrimination signals thereafter. Consequently, it is possible to carry out cylinder discrimination only by the signals from the cam sensors.
Patent JP-2000309554-A (JP)
Title: Production of hydroxy-substituted 2-tetralol
Inventor: HAGITANI KOJU
IPC: C07B61/00
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound in high yield by reaction of a hydroxy-substituted naphthalene compound with hydrogen in the presence of a noble metal catalyst in a solvent. SOLUTION: This compound, (E) a compound of formula II (e.g. 7-hydroxy-2- tetralol), is obtained by reaction of (C) a compound of formula I [R1 and R2 are each H or a (protected) hydroxyl group; R3 is a (protected) hydroxyl group] (e.g. 2,7-dihydroxynaphthalene) with (D) hydrogen in the presence of (A) a noble metal catalyst, pref. such a catalyst that at least one noble metal selected from palladium, ruthenium, rhodium, platinum and palladium/silver is carried on a support in (B) a solvent (e.g. tetrahydrofuran, ethyl acetate), pref. in a pressure vessel under a hydrogen pressure of 5-1,000 kPa at 0-150 deg.C; wherein it is preferable that the amount of the component A to be used is 0.0-2 wt.%, calculated as metal, based on the component C, and the amount of the component B to be used is 1-100 wt. times that of the component A.
Patent JP-2001234690-A (JP)
Title: Natural ground consolidation method
Inventor: TANAKA AKIO
IPC: E21D9/04
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a new method for securely consolidating a natural ground without causing a top end to collapse in drilling a tunnel. SOLUTION: Injection pipes are driven from plural positions apart from each other around a working face of drilling the tunnel diagonally outward the tunnel in a drilling direction to the natural ground remaining in the tunnel drilling direction, and grout is injected into the natural ground through these injection pipes for consolidating the natural ground at circumferential parts of drilling, where at the respective driving positions apart from each other around the working face, at least two of the injection pipes are driven at different inclination angles from each other to the drilling direction.
Patent JP-2001231523-A (JP)
Title: Method of manufacturing food and drink filled and packaged in sterilized condition
Inventor: MURATA KOSAKU
IPC: B65D81/28
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To prevent a trouble such as deterioration of product or emission of foreign substance due to microorganism having resistivity to a medicine used in sterilization of a device and a container for filling and packaging food and drink treated in an aseptic condition by suppressing proliferation of the microorganism in the product. SOLUTION: This method adds glabridin as a fungicide against a fungus belonging to genus Arthrinium and/or genus Chaetomium to the food and drink filled and packaged in an aseptic condition.
Patent JP-2001240674-A (JP)
Title: Modified polyorganosiloxane and method for producing the same
Inventor: MATSUO TAKASHI
IPC: C08G77/12
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain a new carboxylic acid modified organopolysiloxane capable of readily modifying a polyester, etc., by a method different from a conventional one and to provide a method for producing the same. SOLUTION: This method for producing a terminal carboxylic acid modified polyorganosiloxane of general formula (1) (R1, R2, R3, R4 and R5 are each a 1-20C alkyl, a 6-10C aryl group or a 4-10C cycloalkyl group; R6 is a residue after removal of a carboxyl group from a tetracarboxylic acid; R0 is a hydrogen atom or a carboxy group; n is a number of >=1, m is a number of >=0 and n+m is a number satisfying 500-100,000 average molecular weight of a polysiloxane segment; X is a 2-20C alkylene; Y is a 2-3C oxyalkylene; p is a number satisfying 44-20,000 average molecular weight of a polyoxyalkylene segment Yp) comprises reacting a silicone containing one terminal hydroxy group of general formula (2) with at least one acid anhydride selected from the group of acid anhydrides of general formulas (3) and (4).
Patent JP-2001239850-A (JP)
Title: Drive device for vehicle
Inventor: INOUE EIJI
IPC: B60K17/06
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a drive device for vehicle capable of satisfactorily maintaining the frictional characteristics of a wet clutch without separately providing a coolant feed device for the wet clutch by using a working fluid circulating through a fluid coupling as a coolant for cooling the frictional disk of the wet clutch. SOLUTION: This drive device for vehicle comprises an engine mounted on a vehicle, a fluid coupling operated by the engine, a fluid operating means circulating a working fluid through the fluid coupling, and a frictional clutch disposed between the fluid coupling and a transmission. The frictional clutch further comprises a wet multi-disk clutch, and the fluid operating means is formed so as to feed a working fluid as a coolant to the wet clutch.
Patent JP-2001239748-A (JP)
Title: Ink jet recording sheet
Inventor: MURAKAMI HIROSHI
IPC: D21H17/62
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording sheet especially excellent in print- through and cockling in the ink jet recording sheet excellent in the sharpness, ink absorptivity and water resistance of a print image. SOLUTION: In this ink jet recording sheet, a support mainly made of cellulose pulp having a state that water is employed as dripping liquid and, when A and B denote respectively the dynamic angles of contact at 0.1 s and at 1.0 s, A is 80 degrees or more and the rate of change of the dynamic angles of contact or (A-B)/A is 0 to 3% is employed and, in addition, an ink accepting layer having a build-up of 5 to 15 g/m2 is provided on the support.
Patent JP-2001244660-A (JP)
Title: Electric connection box
Inventor: KAWAGUCHI SEISHI
IPC: H01H85/54
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an electric connection box wherein a housing capable of installing electric components having various kinds of sizes can be formed at a low cost. SOLUTION: An electric circuit is stored in an electric apparatus installing block 17 constituting the electric connection box 11. Through holes 42 are formed in prescribed portions of the block 17. The housing 41 is formed by saliently forming a wall 43 surrounding the through holes 42. An electric component 51 is installed in the housing 41. The wall 43 is constituted of four side walls 44a-44d. Slits 45 stretching in the vertical direction are formed in two portions of each of the side walls 44b, 44d. An elastic segment 46 having elasticity is formed between both of the slits 45. A protrusion 47 is formed on the inside surface of the elastic segment 46.
Patent JP-2000260729-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: RADIUS ROLAND F
IPC: H01L23/52
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a simple semiconductor device manufacturing method, with which a doped configuration can be realized which is substantially equal to the conventional device using a single mask. SOLUTION: In this method, wherein a conductive type embedded layer 19, at least the part of which reaches to the surface of a layer 12, is formed in a conductive type semiconductor region, the embedded layer 19 is formed by implanting conductive type ions into the embedded layer 19 through the opening part of an implanting mask having a tapered edge. However, the implanted layer has a tapered part and the tapered edge has an opening part, so that the tapered part is set so as to correspond to the tapered edge of the mask.
Patent JP-2001249311-A (JP)
Title: Optical waveguide element
Inventor: MIYAMA YASUYUKI
IPC: G02F1/035
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an optical waveguide element of novel constitution, which obtains a high extinction ratio for the polarization component of the optical waves guided in an optical waveguide element, having a metal charge type polarizer and can make stable operation over a long period. SOLUTION: The optical waveguide 2 is formed on a substrate 1, consisting of material having an electro-optic effect and an intermediate layer 14 is formed on its main surface 1A. Furthermore, the metal charge type polarizer 4 is formed on the intermediate layer 4 and in a position above the optical waveguide 2. Finally, a signal electrode 5 and a grounding electrode 6 are formed on the substrate or a buffer layer 3. The intermediate layer 4 of the optical waveguide element 10 having a constitution composed of a derivative of the compositions AOx, B2Oy and COz (X: a bivalent element, Y: a tervalent element, Z: a quadrivalent element, 0<x<1, 0<y<3, 0<z<2, O: oxygen).
Patent JP-2001248998-A (JP)
Title: Networked ambushing device
Inventor: YONEZAWA TORU
IPC: F41H11/04
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a network ambushing device in which a plurality of fire units are not managed by a centralize control but each of the fire units carries out the processing to attain a managed operation as a whole and thereby enable a conducting order control having an anti-attack performance to be realized. SOLUTION: A plurality of fire units 11 comprised of a missile launching device 11a and a fire control system 11b for controlling the missile launching device are connected by a computer network 13, thereby information is shared by the fire units 11 and each of the fire units 11 is caused to perform an operation controlled as a whole.
Patent JP-2001247653-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: DEGUCHI SHINGO
IPC: C08L63/00
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition excellent in bonding strength to various base materials and soldering resistance. SOLUTION: There is provided a semiconductor-sealing epoxy resin composition comprising (A) a dicyclopentadiene-rnodified phenolic epoxy resin of formula (1), (B) a phenolic resin, (C) a silane coupling agent of formula (2), (D) an inorganic filler and (E) a curing accelerator as essential components, wherein the total epoxy resin composition contains 70-92 wt.% of the inorganic filler.
Patent JP-2001056975-A (JP)
Title: Magneto-optical recording medium
Inventor: TAKAHASHI KOYATA
IPC: G11B11/105
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain a magneto-optical recording medium capable of stable recording by proximity magneto-optical recording, suitable for a narrow track pitch and ensuring good SNR, resolution and recording sensitivity. SOLUTION: At least a reflecting layer 12, a recording layer 13 and a dielectric layer 14 having >=140 nm thickness are successively laminated on a substrate 11 to obtain the objective magneto-optical recording medium. When the thickness of the dielectric layer 14 is adjusted to a specified range, the surface roughness of the medium is reduced to <=1.5 nm and a reflecting layer comprising a noble metal alloy is used, a magneto-optical recording medium having much superior characteristics is obtained.
Patent JP-2001257699-A (JP)
Title: Transmitter and its reboot system
Inventor: SUETSUGU HIROMUNE
IPC: H04L69/40
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To suppress influence on traffic in node rebooting. SOLUTION: The alarm information, K byte information and control status information are backed up in a steady operation state and then read out in a reboot mode. Then a transmitter is started after the switching state concerning APS is reset to a state set directly before the reboot mode. Thereafter, the normal ring APS control procedure is carried out along with other nodes and a traffic control state is restored.
Patent JP-2001267443-A (JP)
Title: Package for containing semiconductor element
Inventor: IKEGAMI HIROSHIGE
IPC: H01L23/34
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To solve a problem that difference in the coefficient of thermal expansion between a container for containing a semiconductor element and a heat dissipating body causes stripping of the heat dissipating body or cracking or chipping of the container. SOLUTION: The package for containing a semiconductor element is formed of a container 4 for containing a semiconductor element 3 comprising an insulating basic body 1 and a cover body 2, and a heat dissipating body 8 fixed to the container 4. The heat dissipating body 8 is formed of copper or a metal principally comprising copper and the insulating basic body 1 is formed of sintered glass ceramic composed of 20-80 vol.% of glass containing 5-60 wt.% of BaO and 80-20 vol.% of filler having coefficient of thermal expansion of 6 ppm/ deg.C or above at 40-400 deg.C wherein the glass and/or filler contains 0.1-30 wt.% of a Zr compound expressed in terms of ZrO2.