baber/WOPTO huggingface dataset:
Patent JP-2001343607-A (JP)
Title: Method for manufacturing light guide element of image display device, image display device and image display system
Inventor: KURAMOCHI JUNKO
IPC: G02B25/00
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To easily and inexpensively manufacture a light guide element which makes the illumination light from a light source incident on a reflection type image display element. SOLUTION: This image display device has the light source 1 which emits the illumination light, the reflection type image display element which displays images by the internal reflection of the incident illumination light, a projection optical system which projects the images displayed on this reflection type image display element to the eyes 7 of an observer and the light guide element 3 which introduces the illumination emitted from the light source to the image light exit side of the reflection type image display element and makes the image light emitted from the reflection type image display element incident on the projection optical system 6. The light guide element is formed by cutting off the segment acting as the surface exclusive of the optical effect surface in the light guide element from a master member 20 for cutting out the light guide element.
Patent JP-2001342404-A (JP)
Title: Water-based ink composition for writing utensil
Inventor: MIYAMOTO MASARU
IPC: C09D11/16
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide the subject ink composition giving hard-to-blur handwriting, having sustainable fragrance, with a perfume dispersed sustainedly in a stable condition in the aqueous medium. SOLUTION: This ink composition for writing utensils is characterized by comprising at least one surfactant selected from the group consisting of polyoxyethylene castor oil and polyoxyethylene hardened castor oil, a colorant, a perfume, and water.
Patent JP-2001350721-A (JP)
Title: Information providing method, information mediating method and information acquiring method
Inventor: YAMASHITA HIROBUMI
IPC: G06F21/10
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To keep the security of information by preventing the information from being always placed in a mediating device when transmitting the information from a providing device through the mediating device to an acquiring device. SOLUTION: A terminal 1 previously transmits display information such as title showing information to be provided to an information mediating terminal 21 and the information mediating terminal 21 discloses this information on the browser of a terminal 3. When a terminal 2 designates this display information on the browser, this is reported to the terminal 1 by the information mediating terminal 21. The terminal 1 transmits information corresponding to the relevant display information to the information mediating terminal 21 for the first time when there is the notice. The information mediating terminal 21 holds this information so that the terminal can acquire it. Therefore, by newly providing and interposing the information mediating terminal 21, where the information is not placed at all the time, the security of information is kept.
Patent JP-2001349802-A (JP)
Title: Air-leak detector and switch valve used therefor
Inventor: FUKUSHIMA AKIRA
IPC: G01M3/32
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an air-leak detector of direct pressure type, capable of exactly and stably detecting pressure change even if small one by reducing measurementrelated space, using simple structure. SOLUTION: An upper box 14a, making contacting a lower box 14b having a measuring chamber 22 containing a work 12, is fixed to a mold contact surface 32c of a block body 32 having a nearly triangular shape. The switching valves Va and Vb for switching the state of the measurement-related space with respect to the measuring chamber 22 are connected to a first surface 32a and a second surface 32b of the block body 32. Inside the block body 32, flow paths 26, for example as drilling vertically from each surface easily forms paths of air. The paths 26 are opened and closed with the switch valves Va, Vb, etc., which do not slide on the sealing part and air leak is detected by a direct pressure method.
Patent JP-2001354485-A (JP)
Title: Stabilizing agent for glaze and method for stabilizing glaze
Inventor: MATSUMOTO NOBUO
IPC: C09K23/14
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain a glaze stabilizing agent capable of providing a glaze with excellent dispersion properties and excellent long-term viscosity stability and improving storage stability, and also, to provide a glaze stabilization method using the stabilizing agent. SOLUTION: This stabilizing agent contains at least one organophosphorus compound metal salt selected from 1-hydroxyethylidene-1,1-diphosphonic acid metal salts represented by general formula (1), nitrilotrismethylenephosphonic acid metal salts represented by general formula (2), phosphoric acid diester metal salts represented by general formula (3) and phosphoric acid monoester metal salts represented by general formula (4).
Patent JP-2001349722-A (JP)
Title: Displacement measuring apparatus
Inventor: YUMOTO TAKUYA
IPC: G01B21/00
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a displacement measuring apparatus capable of measuring the displacement amount of an object to be measured while avoiding the influence of vibration due to disturbance. SOLUTION: A processing unit 103 drives a displacement sensor 101, and a vibration sensor 102, and processes signals output front the sensors to calculate the displacement amount and the vibration amount by each designated time interval. The calculated displacement amount is transmitted to a data processor 110 through a displacement output part 105. On the other hand, the vibration amount is compared with a predetermined value, for example, and when the vibration amount is larger than the value, a signal showing the effect that vibration having the possibility of exerting an influence upon the displacement measurement is generated is transmitted to the data processor 110 through a displacement variation informing part 104. Thus, it is informed that the displacement amount transmitted from the displacement output part 105 is probably erroneous.
Patent JP-2001051222-A (JP)
Title: Device for correcting scanning line skew in optical scanner
Inventor: BLANDING DOUGLAS LANE
IPC: G02B26/12
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a device for correcting the fluctuation of lenticular skew with respect to a write-in laser beam to print an accurate image on a lenticular image forming material. SOLUTION: This device is provided with a modulation laser which is the source of a light beam, a scanner(polygon) for executing scanning with the light beam along the linear scanning of light, a cylindrical mirror 34 which has a cylinder shaft and projects the scanning line of the light to an image surface, a fixed support matter 206 and first and second cross deflection parts 200-202 for attaching the cylinder mirror 34 to the fixed support tool 206 so as to rotate about a rotary shaft 35 disposed perpendicular to the cylinder shaft. The cross deflection parts 200-202 possess a center part that is aligned with the rotary shaft 35, and scanning line skew is corrected by rotating and controlling the cylinder mirror 34.
Patent JP-2001356359-A (JP)
Title: Liquid crystal display device
Inventor: YOSHINO TAKESHI
IPC: G09F9/30
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To improve the problem that the size in the plan of a liquid crystal display device becomes large which is constituted by mounting directly ICs for drive on substrates of liquid crystal cells. SOLUTION: In a liquid crystal display device provided with a liquid crystal display panel in which segment electrodes 5 and common electrodes 6 are formed respectively as electrodes for display on inner surface sides of first and second glass substrates 1, 2 opposing with each other, liquid crystal are held between both substrates and the liquid crystal sealed with a sealing material 7 made of anisotropic conductive adhesive material, the panel has first and second stretched out parts 2a, 2b consisting of the first and the second glass substrate at both sides of a part where the liquid crystal is sealed and at least circuit means 3b for driving common electrodes are provided on both of the first and second stretched out parts 2a, 2b.
Patent JP-2001356360-A (JP)
Title: Liquid crystal device
Inventor: TANAKA KAZUO
IPC: H05K1/14
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal device whose price is low, and which has reliability and whose occupancy area is small. SOLUTION: In a liquid crystal device in which first and second substrate each provided with electrodes are disposed to face oppositely with a gap and liquid crystal is sealed in the gap and a flexible printed board is connected to end parts of the first substrate and second substrate, the first substrate and the second substrate has respectively a first connection part and a second connection part which are provided at positions where the substrates are not opposed and the flexible printed board on which a second integrated circuit is mounted is connected to the first connection part and the back of the second integrated circuit is opposed to the first substrate and the flexible printed board is connected to the second connection part.
Patent JP-2001354022-A (JP)
Title: Air-conditioner duct for automobile
Inventor: MISHIMA MASAYUKI
IPC: B60H1/00
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To reduce air resistance in a flow passage, and to impart high shock absorbability. SOLUTION: This air conditioner duct 1 has a duct main body 2 made of a thermoplastic resin, and reinforcing frame members 7 which are fitted respectively into two portions with a space along a longitudinal direction in an outer circumferential face of the duct main body 2, and of which the each comprises one-side reinforcing member 7a and the other-side reinforcing member 7b. The each fame member 7 is fitted into a recessed part 2a provided in the outer circumferential face of the duct main body 2 to make an outer circumferential face of the frame member 7 brought to the same face with respect to the outer circumferential face of a portion, of the duct main body 2, not provided with the frame member 7.  The duct main body 2 has one wall 3 and the other wall 4 opposed with a space along an impact-applied direction (arrow-mark direction), and one sidewall 5 and the other sidewall 6 provided adjacently respectively in the side ends of the both, and the whole of its inside serves as the flow passage 10.
Patent JP-2001356215-A (JP)
Title: Optical fiber cutter
Inventor: TAKIMOTO YOSUKE
IPC: B26D3/16
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber cutter capable of utilizing a circular blade which does not necessitate highly precise working and capable of controlling as much as possible dispersion of a height generating in the case of rotating or replacing the circular blade. SOLUTION: The cutter is provided with a freely slidable slider 17 and the circular blade 50 which is fixed to the slider and adds an initial flaw to an optical fiber. The circular blade 50 is provided with a tapered surface in the outer peripheral part. The blade is provided with a pressing metal fixture 310 holding at least two places of the tapered surface and an attaching screw 340 piercing the circular blade 50. Dispersion of the height of the blade is reduced even when the circular blade 50 is rotated by supporting the circular blade with the tapered surface.
Patent JP-2001077069-A (JP)
Title: Substrate treating method and substrate treating device
Inventor: AISAKA TSUTOMU
IPC: H01L21/308
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a substrate treating method, which has a high removal force to a resist film, a contaminated organic material and a contaminated metallic material and can rapidly remove these materials of the resist film, the contaminated organic material and the contaminated metallic material. SOLUTION: This treating method is a substrate treating method, wherein the surface of the substrate S is treated with ozone water Lo, and in this method, the substrate S is heated and the high ozone concentration-ozone water Lo is fed to the surface of this substrate S at a low temperature. The ozone water Lo can be intermittently fed to the surface of the substrate S. By adding at least one kind of the acid out of acids, such as a hydrogen peroxide (H2O2) and a hydrochloric acid (HCl), into the ozone water Lo, the acid can be fed to the surface of the substrate S along with the ozone water Lo.
Patent JP-2001354545-A (JP)
Title: External skin preparation and external skin preparation composition
Inventor: HATA TOMONORI
IPC: A61K8/97
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an external skin preparation and an external skin preparation composition having higher inhibitory action on melanin formation than that of a conventional skin whitening agent, not resulting in quality deterioration and the like in the preparation and containing a skin-whitening and skin- beautifying component giving a high medicinal effect. SOLUTION: Disclosed are the external skin preparation containing fruit extracts of kiwifruit belonging to Actinidiaceae, genus actinidia and seed extracts of Coffea arabica belonging to family Coffea arabica, genus Coffea arabica, and the external skin preparation composition containing a pharmaceutically active agent selected from the fruit extracts of kiwifruit, the seed extracts of Coffea arabica a skin-whitening agent, an antioxidant, an anti-inflammatory agent, an ultraviolet inhibitor, a sterilizer, a moisturizing agent and a cell activator.
Patent JP-2001358519-A (JP)
Title: Two-dimensional vector normalizing device, two- dimensional vector phase extracting device and beam forming circuit
Inventor: TSUTSUI MASABUMI
IPC: G06F17/10
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce a scale of a hardware and to stably assure a desired responsivity and an accuracy. SOLUTION: A two-dimensional vector normalizing device comprises a memory means for previously registering a unit vector equal at a declination to a declination of its complex number individually corresponding to all combinations of values of binary numbers capable of being taken in a reel part and an imaginary part of the complex number; a quadrant limiting means for obtaining a sequence by conserving codes of the real part and the imaginary part of the complex number, and rearranging a descending order of absolute values of the real part and the imaginary part to obtain a complex vector given by a sequence of coordinates of an end point in a complex plane;  and a quadrant restoring means for acquiring coordinates of the end point registered with the memory means corresponding to coordinates of the end point of the obtained complex vector, and executing a reversible rearrangement to the rearrangement in the coordinates and restoration of the code to obtain the unit vector.
Patent JP-2002008260-A (JP)
Title: Optical head and optical disk device
Inventor: YAMADA MASAHIRO
IPC: G11B7/125
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide an optical head where the utilization efficiency of laser beams is improved and also arrangement precision of components can be reduced. SOLUTION: The optical head 50A is provided with a half mirror 24 which reflects the laser beams radiated from an optical fiber 71 propagating the laser beams, an objective lens 2 which condenses the laser beams reflected by the half mirror 24 onto an optical disk 80, and a photodetector 29 to which the laser beams reflected by the optical disk 80 are supplied. The optical disk 80 is irradiated with the laser beams LB from the objective lens 2 and reflects the laser beams LB. The laser beams reflected by the optical disk 80 are supplied to the photodetector 29 by the objective lens 2 via the half mirror 24. A light receiving signal Sp according to the laser beams reflected by the optical disk 80 is generated by the photodetector 29, and the light receiving signal Sp is sent out to a flexible signal conductor 79.
Patent JP-2001139657-A (JP)
Title: Seat cushion pad
Inventor: KAZUNO ATSUSHI
IPC: B68G5/02
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a seat cushion pad having a high damping which decreases the resonance magnification at 2-4 Hz and also decreases the transmissibility of vibration at around 6 Hz to a level identical to or lower than the conventional level. SOLUTION: A seat cushion pad comprises a polyurethane foam having a skin layer and a core layer prepared by injecting a polyurethane foam material into a mold and molding this. Here, the upholstery part has a monolayered structure, and the polyurethane foam material comprises 30 to 80 pts.wt. polyether polyol having a hydroxy value of 20 to 40, preferably 24 to 36 mg KOH/g and an ethylene oxide unit at the end as a polyol component, 70 to 20 pts.wt. polymer polyol having a hydroxy value of 15 to 30 mg KOH/g, a silicon foam stabilizer, a foaming agent and a polyisocyanate compound as structural materials. The silicon foam stabilizer yields a free expanded foam having a height of >=225 mm.
Patent JP-2002008648-A (JP)
Title: Negative electrode for lithium secondary cell
Inventor: HASHIMOTO TAKUYA
IPC: H01M4/134
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a negative electrode which provides a lithium secondary cell having good charge/discharge cycle characteristics. SOLUTION: The negative electrode is formed of a substantially amorphous foil of an aluminum alloy represented by a compositional formula: AlxSiyMz, (wherein M is at least one transition element selected from the group consisting of Ni, Co, Cu, Fe, Cr and Mn; 40<=x<=80; 10<=y<=50; 1<=z<=20; and x+y+z=100), where; the foil is made by a liquid-quenched rolling method.
Patent JP-2002006706-A (JP)
Title: Liquid development electrophotographic device
Inventor: NAKAJIMA YUTAKA
IPC: G03G15/16
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To simplify a liquid development electrophotographic device using a high-viscous and high-concentration liquid toner by sharing a means between cleaning and destaticizers of a photoreceptor. SOLUTION: This liquid development electrophotographic device is provided with a development device which uses liquid toner as a liquid developer and is brought into contact with an image support body, where an electrostatic latent image is formed, to supply the liquid toner and sticks toner particles of liquid toner to the image support body in accordance with the electric field generated between the image support body and the device itself to form a toner image and an intermediate transfer body to which the toner image stuck on the image support body is transferred. A conductive cleaning mechanism is provided in a position after transfer to the intermediate transfer body above the image support body. An AC voltage is applied to the cleaning mechanism to have a cleaning function and a discharge function.
Patent JP-2002002849-A (JP)
Title: Disk storage case and disk package
Inventor: MAKITA OSAMU
IPC: B65D85/57
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a disk storage case and a disk package which is easy to view information on a disk and convenient to use as well as compact in shape. SOLUTION: The disk storage case is designed to receive an information sheet 4 so that strip display parts 5 on both sides on a rear face of the sheet 4 are exhibited on both a crease 10 side and a tip side on an internal surface of a lower housing 12. In addition, a relation between sizes of the lover housing 12 and an upper housing 11 or a storage positional relation among respective members is specified in such a dimensional relation that when the entire case is two-folded with the disk 2 and an instruction booklet 3 received respectively inside the information sheet 4 in the lower housing 12 and in the upper housing 11, the disk 2 and the booklet 3 are positioned between the strip display parts 5 of the sheet 4 and the display parts 5 are present at both sides when viewed from a surface side of the folded upper housing 11.
Patent JP-2002001728-A (JP)
Title: Method for filling polyester in container or storage tank
Inventor: HARA ATSUSHI
IPC: B29C31/00
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for filling a polyester in a container or a storage tank to obtain a molding not mixed with a foreign matter and having excellent transparency and heat resistant dimensional stability or particularly a hollow molding. SOLUTION: The method for filling the polyester in the container or the storage tank comprises the steps of using a gas to be introduced out of a system and containing 1,000,000 pieces of particles each having a particle size of 0.3 to 5 μm per cubic feet or less as a gas to contact with a polyester in the case of filling the polyester stored in the tank or the container in a container for its transporting, filling the polyester in the container for the transporting in the tank for temporarily storing the polyester until the polyester is used in a molding step or filling the polyester in the tank for temporarily storing in the tank of a molding step after conducting any of a melt polycondensating step, a crystallizing step, a solid phase polymerizing step and a step of contacting with water.
Patent JP-2002008228-A (JP)
Title: Device for manufacturing magnetic recording medium
Inventor: SUGANO TOSHIMASA
IPC: G11B5/842
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To improve a dropout due to deposition of a dried magnetic coating material on a nonmagnetic film. SOLUTION: In the device for the manufacture of a magnetic recording medium equipped with a coating device to apply a magnetic coating material on to a nonmagnetic film 1, an air blowing means 5 and sucking means 10s1 and 10s2 are disposed facing the application part of the coating material on the nonmagnetic film 1. The air blowing means 5 directs the coating material splashing form the application part to the undried region of the magnetic coating material applied on the nonmagnetic film. Thus, floating of the dry coating material near the application part of the magnetic coating material to the nonmagnetic film is effectively avoided to obtain a magnetic recording medium of high quality.
Patent JP-2002000496-A (JP)
Title: Wiper sheet
Inventor: TSUJI TOMOKO
IPC: D04H1/58
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a wiper sheet which has excellent repulsion against pressure, and keeps/holds given bulking power even after absorbing water. SOLUTION: This wiper sheet 1 includes a first and a second fiber unwoven fabrics 2A, 2B and a fluffy core material 3 interposed between the fiber unwoven fabrics 2A, 2B, wherein the fluffy core material 3 is formed of a gathering of a large number of clusters 3A consisting of fiber unwoven fabrics, and the first and the second fiber unwoven fabrics 2A, 2B and the core material 3 are bonded together in places by a large number of bonding portions 5.