baber/WOPTO huggingface dataset:
Patent JP-2002160058-A (JP)
Title: Joint structure of steel plate and steel pipe
Inventor: HONMA KOJI
IPC: B23K9/028
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To give a high durability to a welded joint between steel plates or steel pipes different in thickness. SOLUTION: In the joining process wherein the steel pipes 1, 2 having the same outer diameter and different thickness undergo butt-welding and are subjected to external force, the inner diameter of the thicker steel pipe 1 is expandedly processed to form a tapered face, and form the same thickness portion 3 from portion A where the thickness becomes the same as that of the thinner steel pipe 2. A portion B is so defined by a distance d from the portion A that the surface tensile stress on the inner surface of the steel pipe is made minimum, which is found in advance and is defined as the portion for the butt-welding joint.
Patent JP-2002161046-A (JP)
Title: Method for producing substance comprising sugarcane polyphenol
Inventor: YOGI KENICHI
IPC: C09K15/08
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a substance comprising sugarcane polyphenol and various kinds of products using the substance by extracting the safe sugarcane polyphenol having antioxidant actions, active oxygen scavenging actions and ultraviolet absorbing actions derived from naturally-occurring substances and purifying the resultant extract. SOLUTION: This substance comprising the sugarcane polyphenol is produced by extracting contained components from a sugarcane ear with water or an organic solvent and concentrating the resultant extracted liquid to dryness. An aqueous solution of the concentrated dried substance is purified by solvent fractionation or column fractionation. Thereby, the substance comprising the sugarcane polyphenol of higher purity is produced. The substance comprising the sugarcane polyphenol produced by the method is formulated as an active ingredient to provide a food, a cosmetic, a skin care preparation, etc.
Patent JP-2002170302-A (JP)
Title: Magnetically recording and reproducing method and its device
Inventor: HIROHATA NAOTO
IPC: H04N5/91
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of satisfactorily performing tape feed control even in such a recording and reproducing method that simultaneously forms a plurality of tracks with a plurality of heads. SOLUTION: In this magnetically recording and reproducing method in which 2N sets (N is an >=3 integer) of head groups are mounted on a rotating drum with heads having different azimuths as a pair and the head groups are arranged in such a manner that recording tracks are not overlapped on each other on a tape and that different azimuths are also adjacent to each other, a signal obtained by superimposing a pilot signal having a first frequency on an information signal is supplied to the head pair of the m-th set among the head groups, and a signal obtained by superimposing a pilot signal having a second frequency on the information signal is supplied to the head set of the (m+2)-th set in a recording mode.  The output level of a pilot signal reproduced from a recording track which the respective heads of the head pair of the (m+1)-th set adjoin is detected and tape feed control is performed so as to make respective detected output levels to be equal in a reproduction mode.
Patent JP-2002170416-A (JP)
Title: Illuminating light source for light guide
Inventor: ARIGA SADAICHI
IPC: G06T1/00
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an illuminating light source for a light guide, where the light source is has a life, eliminating long lamp exchanging work, the light source can be manufactured at low cost comparatively and sufficienty amounts of light can be obtained in spite of its small size and the shape of a casing may be changed freely according to the installation space. SOLUTION: This illuminating light source has the first substrate 130 retaining the first light emitting diode group 131 arranged in a ring around a light output hole where light emitting parts are put toward the same surface side, an then a noncircular concave mirror 150 is arranged in the position against the first substrate 130 so that the focus of the mirror is adjusted on the position of the light output hole. In the back of the concave mirror 150, the second substrate 140 rotating the second light emitting diode group 141 is arranged. The light emitted from the first light emitting diode 131 is reflected on the concave mirror and condensed on a optical fiber connector 181, and then the light emitted from the second light emitting diode group 141 is directly condensed on the optical fiber connector 181 passing through a hole 151 set in the center of the concave mirror 150.  An optical fiber cable of the light guide is connected to the optical fiber connector 181.
Patent JP-2002168909-A (JP)
Title: Ic handler, and method of cleaning contactor
Inventor: MITSUI HITOSHI
IPC: G01R31/01
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To allow application to various contactors, and allow the easy application irrespective of the length of an IC replacing time to the contactor. SOLUTION: A contactor cleaning chip 1 constituted of a material containing an abrasive particle and formed into a shape coping with the IC 10 is arranged, and the chip 1 is carried to the contactor 4 to contact, a transferred deposit is removed thereby, and taking-out from the contactor 4 is conducted thereafter to be conveyed.
Patent JP-2002165734-A (JP)
Title: Intake tool for floor
Inventor: FUKUOKA HIDETOSHI
IPC: A47L9/08
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an intake tool for floor which can miniaturize the intake tool body, and which can remove the dust near the wall. SOLUTION: In an intake tool body 1, a path 13 is dividedly formed from the side of an intake opening 2 to backward. A hollow axis 17 of a moving pipe 16 which is connected to the intake tool body 1 is to be made to communicate with the path 13. At the same time, a plurality of slits 14 are formed at the side bottom surface of the intake opening 2 of the path 13.
Patent JP-2002168210-A (JP)
Title: Article fixing structure onto wall face of gypsum board and the like
Inventor: KAGEYAMA SEIJI
IPC: A47G29/00
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To fix an article tightly on a soft wall face such as a gypsum board or a thin plywood. SOLUTION: A cup type recessed part 3 is formed on the surface of a basement 1. Multiple directional guide holes 4a-4e, diagonally passing through from the inside inclined plane of the recessed part toward a backside, are bored. Nails 12a-12e, inserted to each guide hole, are set to radially spread in all directions at the backside. Furthermore, a cap 2 for pressing to stop each nail head, is insertingly fixed into the recessed part.
Patent JP-2002170735-A (JP)
Title: Biaxially oriented polyester film for capacitor
Inventor: WATANABE SHIGEYUKI
IPC: C08J5/18
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a biaxially oriented polyester film which keeps workability high enough for easy process, is capable of improving a capacitor in electrical properties, and suitable for a capacitor dielectric substance even after it is kept in a roll for a long term. SOLUTION: A capacitor biaxially oriented polyester film is 2.5 μm or below in thickness in a weighing method and has projections which are located on its surface and 0.05 to 0.20 μm in average height. The survival rate of quaternary or more projection height is 50% or above on the polyester film.
Patent JP-2002175667-A (JP)
Title: Information recording medium, information reproducing device and address reproducing method
Inventor: ARAI MASAYUKI
IPC: G11B20/12
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To prevent a read error of an address signal by crosstalks between adjacent tracks of a disk narrowed in track pitch with simple constitution. SOLUTION: Lands (L1, etc.), and grooves (G1, etc.), which are recording tracks for recording information are adjacently disposed at a magneto-optical disk 1. Address marks AM which are synchronizing signals, land identification signals LID or groove identification signals GID as track identification signals arranged near the synchronizing signals (AM) and address signals ADR indicating the position information determined of the read timing by the synchronizing signals described above are previously recorded and formed by rugged pits, etc., in these recording tracks (lands L1, grooves G1, etc.). In reproducing the address signals, the synchronizing signals (AM) and the track identification signals (LID or GID) are detected in combination and the addresses are read in accordance with the detected synchronizing signals.
Patent JP-2002144700-A (JP)
Title: Ink jet recording sheet
Inventor: YAMAMOTO HIROMINE
IPC: B41M5/50
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording sheet suitable for use in outdoor and having excellent scuff resistance in a state in which an ink acceptive layer and a printed part are water resistant and wet while maintaining color developability and ink fixability without bleeding an image and excellent color reproducibility and light resistance. SOLUTION: The ink jet recording sheet comprises the ink acceptive layer provided on a base. The acceptive layer is formed by impregnating a layer containing a porous filler formed by coating and drying and a binder on the base with a water soluble cationic organic substance. The filler is 40 to 80 wt.% of a total solid content of the ink acceptive layer.
Patent JP-2002175001-A (JP)
Title: Method of photographing transmission type hologram master plate
Inventor: TAKESHITA KIYOKAZU
IPC: G03H1/26
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To manufacture a large-size transmission type hologram master plate which is usually difficult to photograph by a usual two-beam interference method, using a simple arrangement. SOLUTION: Light is made to enter from the top face side of a hologram photosensitive material, so that first interference fringes are recorded by the interference between the light 12 transmitted through the photosensitive material 1 and reflected by a half mirror 2 to reenter the photosensitive material 1 and the light 11 which directly enters the photosensitive material 1; second interference fringes are recorded at the same time by the interference between the light 13 transmitted through the photosensitive material 1 and the half mirror 2 and reflected by a reflection plane 4 to reenter the photosensitive material 1 and the light 11 which directly enters the photosensitive material 1;  and third interference fringes are recorded at the same time by the interference between the light 12 transmitted through the photosensitive material 1 and reflected by the half mirror 2 to reenter the photosensitive material 1 and the light 13 transmitted through the half mirror 2 and reflected by the reflection plane 4 to enter the photosensitive material 1.
Patent JP-2002174557-A (JP)
Title: Traction-calculating device
Inventor: KURODA AKISHI
IPC: G01L5/13
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a traction-calculating device for calculating traction accurately, without being affected by the nature of the soil and driving state, when detecting traction by a traction sensor. SOLUTION: The change in an engine speed N is calculated at a time interval, that is equal to integral multiples of a combustion cycle by a load- calculating device 8; at the same time, total engine load L is calculated by the change in the engine speed N and the amount of fuel injection; a speed regulation stage (s) of a tractor is detected by a speed regulation detection sensor 31 using the traction-calculating device 30; the ratio of traction Fd to the total engine load is obtained as a map in advance for each speed regulation stage; and the traction Fd is calculated from the map by the total engine load L and the speed regulation stage (s).
Patent JP-2002177610-A (JP)
Title: Game data displaying system
Inventor: TOKITA SATOSHI
IPC: A63F7/02
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a game data displaying system by which whether the state of a game machine is under an ascending tendency or a descending tendency can be easily judged. SOLUTION: Game data which is generated during a specified time zone, and game data which is generated during another time zone being different from the first time zone are compared. This game data display system displays the result obtained by the comparison on a state discriminating column 54 so that a game player can judge whether the game machine is under an ascending tendency or a descending tendency. By such a game data displaying system, which game machine is under an ascending state, and which game machine is under a descending state at the present time can be guessed to a certain degree. Therefore, a pleasure to select a game machine deliberately, and a pleasure to check if the selected game machine is actually under an ascending tendency and a favorable state are newly generated. As a result, the interest to the game can be increased.
Patent JP-2002181555-A (JP)
Title: Navigation system
Inventor: SASAKI MASAHIRO
IPC: G08G1/0969
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a navigation system in which a portable navigation system 200 is carried without trouble while being used during a walk and by which a route can be guided by a simple operation by a method wherein an on-vehicle navigation system 100 provided with a GPS reception part 11 and the system 200 provided with a GPS reception part 21 and a mobile communication part 22 can be connected and separated by a communication cable 300 and a charging cable 301. SOLUTION: A route search result up to a destination from a starting place by a route search part 14 in the system 100 is transferred to, and stored in, the system 200 provided with the part 22. A user carries only the system 200 from a vehicle. The user can be guided up to the destination by using a present position measured by the part 21 at the system 200.
Patent JP-2002179111-A (JP)
Title: Container with lid
Inventor: KAWASHIMA HARUO
IPC: B65D43/04
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a container with lid which does not require a tab for opening a lid snap-fitted with the container. SOLUTION: The container 1 with lid comprises an oval vessel 2 and a lid 3, wherein the vessel 2 is formed of a flexible elastic material and the lid 3 is formed of a rigid elastic material. The vessel 2 is formed with an inner rib 31 inside an opening periphery 11 of a first end portion 12 formed in an arc, while the lid 3 is formed with an outer rib 24 and a lower periphery 26 on a second end portion 22 formed in an arc. The lower periphery 26 is inclined to extend outward from the lid 3 as coming downward from upward, so that when the lid 3 is closed, the lower periphery 26 is snaps-fitted with the inner rib 31. The vessel 2 with the lid 3 closed is pressed at a first middle region 13 connected with the first end portion 12 together with the outer rib 24 to have a width of the vessel 2 decreased in the vicinity of the portion 12, thereby allowing the lid 3 to be opened.
Patent JP-2002180204-A (JP)
Title: Spring steel having excellent warm settling resistance
Inventor: HIRAMATSU TERUSHI
IPC: C22C38/38
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a spring steel having excellent permanent set resistance in fatigue not only at a high temperature but also at ordinary temperature without performing a creep temper treatment, hot setting and cold setting. SOLUTION: The steel has a composition containing, by mass, 0.4 to 1.0% C, 0.4 to 3.0% Si, 0.3 to 2.0% Mn, <=0.02% P and <=0.01% S, and, if required, further containing one or more kinds selected from among 0.1 to 1.5% Cr, 0.1 to 0.8% Mo, 0.05 to 0.5% V, 0.01 to 0.5% Ti, 0.01 to 0.5% Nb and 0.0005 to 0.0060% B, and the balance Fe with inevitable impurities. Its surface hardness (HVS) after quenching and tempering and the hardness of the central part in the sheet thickness (HVC) satisfies the relation of HVS>=HVC-30-8×(% Si)-20×(%Mo)-15×(%V).
Patent JP-2002177636-A (JP)
Title: Mat for mah jongg and production method thereof
Inventor: SATO YOSHIO
IPC: A63F9/20
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a relatively inexpensive mat for mah jongg, suitable for volume production, which enables implementing of game in a better manner along with a better looking in appearance by arranging thrown tiles neatly at specified positions during the game, achieves durability by making a mark display part hard to damage while the peripheral part thereof is made hard to peel off and enable setting of the mark display part in a free pattern and color. SOLUTION: This mat is provided with an elastic sheet 2 bonded on the top surface of a tilting plate for opening or closing and a piled fabric 1 bonded on the surface of the elastic sheet 2. The piled fabric 1 comprises a base part 1b and a piled part 1a and a pressure recessed part 5 with the piled part 1a squeezed by a press or the like is formed at a desired position of the piled fabric 1. The mark display part comprising a mark pattern formed layer 10 with the thickness thereof less than the depth of the pressure recessed part 5 is provided on the surface of the pressure recessed part 5 so as to allow the placing of thrown tiles on the mark display part.
Patent JP-2002189501-A (JP)
Title: Method for deciding control rule of automatic control system
Inventor: NISHIMURA HIROSHI
IPC: G05B13/02
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To enable the trade-off of robust stability and stability margin by preventing the deterioration of control performance due to the saturation of an actuator. SOLUTION: In method for searching a robust stabilization controller C whose robust stability margin is maximized with respect to an extension control object Pw=W1×P×W2 including an object to be controlled P which is given an object to be really controlled through a state equation and an output equation and a pre-compensator W1 and a post-compensator W2 for shaping open loop frequency characteristics, the PID gain of the robust stabilization controller C is expressed with the linear connection of the components of a right inverse graph, and an inequality whose upper limit or lower limit is at least designated is solved simultaneously with a linear matrix inequality minimizing the H∞ norm of the closed loop system so that it is possible to decide a control rule capable of realizing the well-balanced trade-off robust stability and stability margin.
Patent JP-2002186981-A (JP)
Title: Septic tank
Inventor: SATO HACHIRO
IPC: C02F3/00
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a septic tank which can stand the load from a usual road and be installed in a short time. SOLUTION: This septic tank is provided with a septic tank body 12 which forms in it a water-treating space for the biological treatment of water to be treated which flows in. In addition, a structural body 11, which receives the load added from the direction of the upper part of the septic tank body 12 under the condition that the septic tank body 12 is buried in the ground and transmits it to the side of the position which is lower than that of the septic tank body 12, is provided around the circumferential side in planar view of the septic tank body 12.
Patent JP-2002199257-A (JP)
Title: Image pickup device
Inventor: NAKAYA TAKAIWA
IPC: H04N5/225
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device that generates a video signal to which a prescribed image such as masking is inserted to display objects without correlation on the same screen. SOLUTION: A setting value circuit 16h stores an external setting input with respect to a display position of a prescribed image. A data mask control circuit 16e sets a mask control signal MS to an active state on the basis of storage contents of the setting value circuit 16h in timing when a luminance signal YVD and a color difference signal CVD corresponding to the set display position are fed to a data selection switch YSW. A data selection switch RSW gives mask data YMD and CMD to display a prescribed image to a post-stage processing circuit to generate a video signal in place of the luminance signal YVD and the color difference signal CVD.
Patent JP-2002175418-A (JP)
Title: Method and system for property management service
Inventor: MATSUDA TAKASHI
IPC: G06Q40/06
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a financial transaction method for allowing a client to execute transaction with a plurality of banks or stock companies under the most valid transaction condition of his or her own property situations by integrally managing financial properties in a plurality of financial property transaction management organizations, and to provide a method and system for a property management service for allowing the client to easily grasp the property situations or the like. SOLUTION: When a terminal 1 accesses a server 2, the server 2 authenticates a client, and inquires financial property management devices 3-1 and so on and 4-1 and so on of financial property transaction management organizations, and acquires the balance information of each account of the client and the transaction result information, and prepares display information by classifying and arranging them, and transmits it to the terminal 1. The terminal 1 displays the received display information as a list. When the client selects processing at the terminal 1, this is branched to individual processing such as stock transaction, funds transfer, property operation designation, and loan destination selection processing.
Patent JP-2002200013-A (JP)
Title: Electric blower and vacuum cleaner
Inventor: ONO TSUGIYOSHI
IPC: A47L9/00
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an electric blower which enables the periphery part of a diffuser to be fixed onto a swelled flange of a motor part by a simple structure at a low cost. SOLUTION: This electric blower is fixed on the periphery part 24 of a diffuser 15 to prevent the periphery part of the diffuser 15 placed on the base periphery part 24 (swelled flange) of the motor part from deforming by pressure of air blown out from a fan 14 connected to a rotary shaft 12a of the motor part. Plural hooks 51 with engaging projections 51a are cut in and raised from the periphery part 24. On plural wing guide walls 44 tilted so as to guide wind from the fan 14, projection receiving parts 55 with which the projections 51a are engaged and guide grooves 56 to guide the projections 51a to the receiving parts 55 are equipped. The end part 44a of the wind guide wall 44 is cramped by each hook 51 and the periphery part 24 to fix plural sites on the periphery part of the diffuser 15 onto the periphery part 24.
Patent JP-2002200690-A (JP)
Title: Reflection preventing film
Inventor: NISHIDA MITSUHIRO
IPC: G02B1/14
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a high reflection-preventing performance by using a general- purpose acrylic resin as a resin material of a layer 4 of a low refractive index, by enhancing the refractive index of a layer 3 of a high refractive index, in regard to a reflection-preventing film with a charge preventing function which has a hard coat layer 2, the conductive layer 3 of the high refractive index and the layer 4 of the low refractive index provided from the lower layer side on the surface of an organic film 1. SOLUTION: Two or more kinds of metal oxide particulates are used for the layer 3 of the high refractive index. At least one kind thereof is a conductive metal oxide particulate.
Patent JP-2001509395-A (JP)
Title: 細胞又は組織特異的な人工転写調節領域の同定方法
IPC: C12Q1/6876
Filed: 1998-07-14
Abstract: (57)【要約】
本発明は、遺伝子発現を制御する人工調節領域を合成して評価することに関する。本発明は、転写因子の結合部位を同定する方法及び人工調節領域の調節機能を評価する方法を特徴とする。
Patent JP-2001510053-A (JP)
Title: レンチウイルスベクター
IPC: A61K35/76
Filed: 1998-07-20
Abstract: (57)【要約】
５’レンチウイルスＬＴＲ、ｔＲＮＡ結合部位、パッケージングシグナル、目的の１つ以上の遺伝子に作動可能に連結したプロモーター、第２鎖ＤＮＡ合成の起点、および３’レンチウイルスＬＴＲを含むレンチウイルスベクターが提供され、ここで、該レンチウイルスベクターは、ＲＲＥではない核移行エレメントを含有する。レンチウイルスベクター粒子を産生するための発現カセットおよびパッケージング細胞株もまた提供される。