baber/WOPTO huggingface dataset:
Patent JP-2002182447-A (JP)
Title: Image forming device
Inventor: IKEDA TARO
IPC: G03G21/00
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To shorten output time in the case of printing a monochrome image by one without impairing the quality of a full color image, and to extend the life of an entire device. SOLUTION: This image forming device is provided with a 1st image forming unit I being a monochrome station Pd and a 2nd image forming unit II being three color stations Pa to Pc separately in order to shorten the output time in the case of printing the monochrome image by one, and is provided with a 1st mode for forming a monochrome toner image by the unit I on recording material and a 2nd mode for forming the full color image by superposing the monochrome toner image by the unit I and three color toner images by the unit II on the recording material so as to select them. The respective stations Pa to Pd are equipped with a photoreceptor drum 1, an electrifier 2, a developing device 3 and a transfer electrifier 5 or the like, and the unit II is equipped with an intermediate transfer belt 13.  In order to prolong the life of the entire device, the unit II can be retreated when the 1st mode is selected with respect to a carrying belt 8 for carrying the recording material to the units I and II.
Patent JP-2002177406-A (JP)
Title: Radiation irradiation system, method for monitoring movement of its irradiation target, and method for positioning irradiation target
Inventor: TAKAHASHI SHUICHI
IPC: G21K5/00
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that the precision of radiation irradiation is deteriorated in a body trunk area within abdominal organs where the positional and directional relation of an irradiation target are varied continuously because influence from body movement such as breathing is larger than that in a head area, where radiation irradiation treatment is effective. SOLUTION: This system is provided with a positional direction measuring means for calculating the relative positional and directional relation between respective constitution parts, an irradiation condition correcting means which obtains the positional and directional relation of the irradiation target areas in an image, based on the calculation result of the positional direction measuring means and the collation result of the image picked up by an irradiation target image pickup means and corrects a radiation irradiation condition to reflect this and a control means for controlling the irradiation of radiation to the irradiation target area based on the radiation irradiation condition corrected by the irradiation condition correction means.
Patent JP-2001196689-A (JP)
Title: Method and device for stabilizing laser wavelength
Inventor: SNYDER DAVID A
IPC: H01S5/024
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To determine and stabilize a laser wavelength in a wavelength stabilization system of a composite or step-shaped etalon laser. SOLUTION: By these unique method and device, the wavelength of laser output is obtained in the wavelength stabilization system of a composite or step-shaped etalon laser. A laser frequency is determined based on a signal from each etalon path in the system, thus compensating for the change in the optical characteristics of the etalon after a temperature change caused by the temperature change. The correction offset regarding the measurement frequency of the laser output is obtained according to a value measured by each etalon, and a value being stored to a lock-up table before. To accurately obtain the laser frequency, a frequency measured value is adjusted by the obtained offset.
Patent JP-2002180555-A (JP)
Title: Friction joint structure for steel by means of high- strength bolt
Inventor: UNO NOBUYOSHI
IPC: E04B1/61
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a friction joint part making sliding yield strength increased without being attended with a particular factor, such as an improvement in working accuracy, of a cost increase. SOLUTION: Splice plates 3 are disposed on both of the surface and backside of steel 2 across the end of the steel 2 to be joined, and the friction joint part 1 is joined by plural high-strength bolts 5 inserted into respective bolt holes 2a and 3a of the steel 2 and the splice plate 3. The joint part 1 is characterized as follows: a faying-surface extending member 4 is made to abut on each of the splice plates 3 in an superposed manner; the bolt holes 2a and 4a of the steel 2 and the member 4 are formed so that the diameters of the bolt holes 2a and 4a can be approximately equal to the shank diameter of the bolt 5; each steel 2, the splice plate 3 and the member 4 are fastened for compressive bonding with the bolts 5;  and friction action both between each steel 2 and the splice plate 3 and between the member 4 and the splice plate 3 makes the sliding yield strength of the joint part 1 increased.
Patent JP-2002181877-A (JP)
Title: Waveform recording device and accident point deciding system
Inventor: TAKEUCHI MASAYASU
IPC: G01D9/00
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a waveform recording device and an accident point deciding system deciding an accident point in an electric power system by taking in waveform data in the same temporal axis even if a start delay occurs between devices for taking in the waveform data, set in distant places. SOLUTION: In this deciding system, when one (e.g. the waveform recording device 4) of the waveform recording devices connected to the electric power system (a power line 12) detects accident occurrence in the power system, the waveform recording device 4 transmits a request for transmission of waveform data on voltage and current for a prescribed period before and after the accident occurrence to the waveform recording device 4, to the other waveform recording device 5. When the waveform recording device 5 receives the transmission request, the waveform recording device 5 transmits the voltage and current waveform data for the prescribed period before and after the accident occurrence of the power system together with time information.  When the waveform recording device 4 receives the data, the waveform recording device 4 decides the accident point of the power system by use of the waveform data of the waveform recording device 5 and the voltage and current waveform data for the prescribed period before and after the accident occurrence of the power system which the waveform recording device 4 measures.
Patent JP-2002179045-A (JP)
Title: Wrapping tray
Inventor: MIYAKE TERUYOSHI
IPC: B31B50/59
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a wrapping tray wherein moisture occurring from contents in the tray can be easily collected into holes on a bottom of the tray and kept in the holes and the tray is convenient to wrap with a film and carry. SOLUTION: A resin film 1B which is improved in wettability by roughening a surface by corona discharge machining in advance is laminated on one of surfaces of a foamed resin sheet 1A to be an internal surface by heat or by an adhesive to provide a resin sheet. The resin sheet is pressure- or vacuum- formed to form a container having a bottom face 2 and a side face 3. An external bottom face 2a is made to be a flat surface without unevenness while numerous small holes 4 are formed on an internal bottom face 2b to mold the tray 1.
Patent JP-2002190330-A (JP)
Title: Pressure terminal fitting and its manufacturing method
Inventor: TOIO MASAHIDE
IPC: H01R4/24
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a pressure terminal fitting and its manufacturing method for enabling pressure welding of electric cable with various diameter length. SOLUTION: A pressure welding section 22 contains a pair of right and left blades 30, formed by raising a pair of sidewalls 29 opposed each other from both edges of a bottom wall 24, as well as hammering out the both sidewalls 29 inside. On the top end of the both blades 30, a guide edge 35 sliding with a cable 10 to guide for the center is formed, while a contact edge 36 accessible to a core wire 12 of the cable 10 is formed on the bottom edge to be confronted each other. Both contact edges 36 are formed thrusted internally so as to approach each other, going toward the direction of thrusting down of the cable 10. Thus the contact edges 36 can be brought into contact with respect to the core wire 12 of the cable 10 with a proper pressure by changing the pressure welding depth, depending on the thickness of the cable 10 to be pressure welded.
Patent JP-2002190772-A (JP)
Title: Radio communication network and its wired radio equipment
Inventor: HOSOOKA YOHEI
IPC: H04W24/04
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To perform also communication between plural radio communication networks which cannot be communicated through a radio wave without requiring extra labor. SOLUTION: The wired radio equipment of one radio communication network connected to the wired radio equipment of the other radio communication network through a wire updates its own constitution information on the basis of the constitution information of the other radio communication network received through the wire (step S6). When the updated constitution information is set up to a 'known' state, the constitution information of another radio equipment in the radio communication network to which the radio equipment concerned belongs is also updated to information reflecting the existence of the other radio communication network.
Patent JP-2002195911-A (JP)
Title: Method and system for detecting uneven region of image density
Inventor: SAITO JUNICHI
IPC: G06T1/00
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To improve the sensitivity of a process for detecting an uneven density region, and in particular to provide a system for detecting uneven region capable of detecting only the uneven region to be an object without falsely detecting a hazy section in a color filter with hazy properties. SOLUTION: The system for detecting uneven region is composed of a light source 50 illuminating an object to be tested, an image pickup section 51 picking up an image of the object to be tested, a memory 62 storing the value of the amount of received light, a standard deviation calculation means 63 calculating a standard deviation value of the amount of received light, a threshold calculation means 64 calculating a threshold value from the standard deviation value, a received light amount averaging means 65 calculating an average value of the amounts of received light stored at neighboring addresses in the memory, a binary means 66 setting the value 1 (black) in the case the absolute value of the difference between the average value of the amounts of received light and the value of the amounts of received light is larger than the threshold value, and the value 0 (white)  in the case the absolute value is smaller than the threshold value, and a display 70 displaying the binary data.
Patent JP-2002196831-A (JP)
Title: Regulated current circuit and differential amplifier circuit and semiconductor integrated circuit
Inventor: NOJIMA KAZUHIRO
IPC: H03F3/45
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a regulated current circuit whose current level is regulated even when process fluctuation or operating temperature fluctuation is generated at the time of manufacturing an FET, a differential amplifier which is provided with the regulated current circuit as a constituting element, and a semiconductor integrated circuit whose stable operation is always assured. SOLUTION: A constant current circuit 21 is provided with a first FET 4 whose drain is connected to a regulated current driving target circuit (load circuit), and whose source is connected to a first power line Vss, a second FEET 2 whose drain is connected to the gate of the first FET, and whose source is connected to the first power line, a first resistor 3 connected between a second power line G whose voltage is different from that of the first power line and the drain of the second FET, and a third FET 5 whose drain is connected to the second power line, and whose gate is connected to the drain of the second FET, and whose source is connected to the gate of the second FET.
Patent JP-2002198326-A (JP)
Title: Method for dividing semiconductor substrate
Inventor: NISHIMURA SUSUMU
IPC: H01L21/301
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for dividing a semiconductor substrate by which light-emitting elements, which have an excellent optical-property and reliability and can be closely arranged, are obtained. SOLUTION: To divide the semiconductor substrate 1, on which a plurality of light-emitting junctions 21 are scattered like a matrix in a wafer 2, into the light-emitting elements 20 of a predetermined size, a process for forming a dicing notch 6, which does not reach a depth of the light-emitting junctions 21, on a surface S2 of a side opposite to a light-emitting surface S2, a process for forming a scriber line 7 on a bottom of the dicing notch 6, and a process for cleaving the semiconductor 1 at a position of the scriber line 7 and dividing in into each of the light-emitting elements 20 are carried out.
Patent JP-2002192153-A (JP)
Title: Electrolytic water generator
Inventor: KUNIMOTO KEIJIRO
IPC: C02F1/46
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To provide electrolytic water of high safety by controlling the generation of chlorine gas from wastewater of acidic water generated in the anode chamber of an electrolytic water generator for generating strong alkali water. SOLUTION: Anodic water generated in the anode chamber 13 is removed from an anodic water discharging means 19, an unused portion of cathodic water generated in a cathode chamber 14 is removed from the second cathodic water discharging means, and both are mixed by a mixing means 23 to increase the pH value of the anodic water. Since chlorine gas in the cathodic water is converted into hypochlorous acid and hypochlorite ions, the generation of the chlorine gas can be controlled.
Patent JP-2002199171-A (JP)
Title: Color image reader
Inventor: SHIMOMURA HIDEKAZU
IPC: G06T1/00
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent color mixture (crosstalk) from occurring in the subscanning direction in a color picture reader having a color-separating optical system. SOLUTION: In the color image reader having the color separating optical system, the image formation magnification in the subscanning direction is made higher than that in the main scanning direction.
Patent JP-2002192050-A (JP)
Title: Coating apparatus and coating method
Inventor: SUGAYA SHIN
IPC: B05D1/40
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a coating apparatus and a coating method, by which a stable coating can be performed without causing any defect such as film breaking even at the time of running a web at a high speed. SOLUTION: The coating apparatus is provided with a bar 2 rotated while coming into contact with the continuously running belt-like web W, a coating liquid supply passage 10 adjacent to the bar at the upstream side of the bar and for supplying the coating liquid to be applied between the web and the bar to form a coating liquid reservoir A when the web runs, a means 6 arranged at the upstream side of the liquid reservoir and generating a liquid flow 6A along the surface of the web when the web runs, and preventing the accompanied air film formed on the surface of the web from being brought into the coating liquid reservoir.
Patent JP-2002153400-A (JP)
Title: Portable simplified chamber pot
Inventor: FUKUSHI JIRO
IPC: A47K11/04
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a portable simplified chamber pot which is very helpful for a person physically weak and difficult to go to a toilet because of pain by allowing him to immediately use the chamber pot at a bed side or on a bed at home or in the hospital, and further very helpful in a case when a person can not go not because of the traffic jam or the bad weather during the driving, or when a toilet is temporarily needed in the disaster area. SOLUTION: This chamber pot is lightweight and small and has the oval three-dimensional shape as shown in Fig. 1, and an easily mountable and demountable toilet seat 2 is placed on the chamber pot, whereby the chamber pot commonly used for both of stool and urine, and capable of being immediately used at any place regardless of sex and age can be provided. This simplified chamber pot has a long skirt 7 to shut out the view in using, and a portable bag 8 for the good appearance in carrying.
Patent JP-2002199207-A (JP)
Title: Image data interpolation device, method and recording medium
Inventor: YAMADA MAIKO
IPC: G06T1/00
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for interpolating image data adopting a combination of a plurality of interpolation technologies that can compress/ expand a color image with high image quality at high-speed in the case of interpolating image data. SOLUTION: A plurality of interpolation methods (e.g. the nearest neighbor method, the linear interpolation method, and the cubic interpolation method) are combined when interpolating image data. For example, in generating a pixel group of a second range expressed in half-tone dots from a pixel group of a first range shown in black through interpolation, at least one of pixels adjacent to the pixel group in the first range is decoded by a first interpolation method and the other pixels are decoded by a means other than the first interpolation method. Combination of the interpolation methods can compress/expand the color image with high image quality at high-speed.  Furthermore, the first interpolation method or the other information method than the first interpolation method are decided depending on the shortest distance of pixels to be interpolated from the pixel group in the first range.
Patent JP-2001515846-A (JP)
Title: 植物中のシトクロムｐ４５０を増大する方法および組成物
IPC: A01N63/50
Filed: 1998-09-10
Abstract: (57)【要約】
本発明は、ＮＡＤＰＨ：シトクロムＰ４５０レダクターゼを誘導する酸化剤の施用およびシトクロムＰ４５０モノオキシゲナーゼを誘導する還元剤の施用からなる植物を処理する方法を提供する。また、本発明は、植物中のシトクロムＰ４５０を増加し、植物の成長を促進する方法を提供する。さらに、本発明は本発明の方法において有用な組成物および系を提供する。
Patent JP-2001516096-A (JP)
Title: ユーザ入力の検出および処理システム
IPC: G06F3/033
Filed: 1998-08-14
Abstract: (57)【要約】
本発明のシステムは、タッチスクリーン信号（ＴＳ１，ＴＳ２）を形成する複数のタッチスクリーン（１０，１２）と、複数の表示装置（１６，１８）と、検出装置（２０）と、処理装置（２６）とを有する。複数の表示装置はそれぞれ全体画像（５０）または全体画像（５０）の部分画像（５２）を表示し、その画面にはそれぞれ１つのタッチスクリーン（１０，１２）が設けられている。検出装置はタッチスクリーン信号から測定信号（ＭＳ１，ＭＳ２）を形成する。処理装置にはパラメータデータセットが記憶されており、このパラメータデータセットはそれぞれの表示装置に対して、所属の部分画像の全体画像における位置を指示する。処理装置は、測定信号からパラメータデータセットに依存して、部分画像中の接触部の座標に割り当てられた、全体画像におけるデータを検出する。
Patent JP-2001516580-A (JP)
IPC: C12N15/18
Filed: 1998-09-16
Abstract: The present invention is directed to novel polypeptides and to nucleic acid molecules encoding those polypeptides. Also provided herein are vectors and host cells comprising those nucleic acid sequences, chimeric polypeptide molecules comprising the polypeptides of the present invention fused to heterologous polypeptide sequences, antibodies which bind to the polypeptides of the present invention and to methods for producing the polypeptides of the present invention.
Patent JP-2001526190-A (JP)
Title: アミド化合物とテトラクロロイソフタロニトリルに基づく殺菌剤混合物
IPC: A01N43/40
Filed: 1998-12-15
Abstract: (57)【要約】
活性成分として、ａ）式Ｉのアミド化合物Ａ−ＣＯ−ＮＲ 1 Ｒ 2             Ｉ[但し、Ａがアリール基、または芳香族もしくは非芳香族の、酸素、窒素または硫黄から選択されたヘテロ原子を１から３個有する５または６員の複素環を表し、上記アリール基または複素環はアルキル、ハロゲン、ＣＨＦ 2 、ＣＦ 3 ，アルコキシ、ハロアルコキシ、アルキルチオ、アルキルスルフィニル及びアルキルスルホニルから選択される１、２または３個の置換基を互いに独立して有していても、有していなくともよく、Ｒ 1 が水素原子を表し、Ｒ 2 がアルキル、アルケニル、アルキニル、アルコキシ、アルケニルオキシ、アルキニルオキシ、シクロアルキル、シクロアルケニル、シクロアルキルオキシ、シクロアルケニルオキシ、フェニル及びハロゲン{但し、脂肪族及び脂環式基は部分的にまたは完全にハロゲン化されていても、及び／または脂環式基が１から３個のアルキル基により置換されていてもよく、フェニル基が１から５個のハロゲン原子及び／または１から３個の置換基、即ち互いに独立して、アルキル、ハロアルキル、アルコキシ、ハロアルコキシ、アルキルチオ及びハロアルキルチオから選択される１から３個の置換基を有していてもよく、アミド性のフェニル基が飽和５員環（但し、１個以上のアルキル基を有していても有していなくともよく、及び／または酸素原子と硫黄原子から選択される複素原子を有していてもよい）と縮合してもよい。}から互いに独立して選択される基を１、２または３個有していても、有していなくともよい、フェニル基またはシクロアルキル基を表す。]及びｂ）テトラクロロイソフタロニトリルＩＩ
【化１】
 を相乗効果量で含む殺菌剤混合物。
Patent JP-2002501184-A (JP)
Title: 多数の蛍光シグナルを有する微小粒子
IPC: G01N33/58
Filed: 1999-01-22
Abstract: (57)【要約】
本発明は、その表面に、異なる蛍光染料で染色された多数のより小さなポリマー粒子またはナノ粒子を担持するコア、あるいは担体粒子を含んでいる新規蛍光物品を提供する。光源により励起された時、これらは同時に多重の蛍光放射を発することができ、これは試料内の多数の分析物の多様な分析に有用である。この表面上に蛍光ナノ粒子を持つ連結複合粒子、このようなポリマー物品を製造する方法、およびこのような粒子を使用した様々な応用及び方法が特許請求される。
Patent JP-2002502160-A (JP)
Title: イベントにリンクされた指標のビデオへの挿入
IPC: H04N5/272
Filed: 1999-01-22
Abstract: (57)【要約】
本発明は、加えられた情報が放送に対する関心の主要な動作を妨げないかまたは不明瞭にしないために、ビデオ放送にイベントに関連した情報を配置するためのシステムと方法に関する。開示された情報は、公知の生ビデオ挿入システム（４８）を経たビデオ放送において、あらかじめ描かれたアニメーションの適切な設定の１つの表示を開示するための、イベント情報集合システムからの指示を使用することによって、実現されることができる。開示された発明は、少なくとも２つの部分（図４）を有しているアニメーションシーケンスを認識する。すなわち、常に使用される、中心的なあるいはベースシーケンス（３４）および中間の、または、表示される必要がある実際のデータに従って変更される、可変的なシーケンス（５６、５８、６０）である。生ビデオ挿入システムデータ（１８）および生ビデオ挿入システム処理は、オクルージョンを実行するために、および／または、まるで場面の一部分であるかのように見せるイベント情報を作り、または、イベント動作がどちらかといえば不明瞭であるときには単にディスプレイをオクルージョンし、または回転し、またはイベント動作がどちらかといえば不明瞭であるときには大きさを測定しなおすということを共に行う、追跡を実行するために使用される。
Patent JP-2002502747-A (JP)
IPC: B60J5/04
Filed: 1999-02-05
Abstract: The invention relates to a door inner element (3) for motor vehicle doors (1) which is arranged between a door outer side and an inner paneling (7). In order to provide a structural shape which has a minimized weight while, however, remaining dimensionally stabile and which perfectly seals, the invention provides that a sealing body (12) is attached on the edge thereof during production in the spray-foam process.
Patent JP-2002506641-A (JP)
Title: レトロウイルスパッケージング細胞系
IPC: C12N15/09
Filed: 1999-03-18
Abstract: (57)【要約】
本発明は、パッケージング細胞系と、それから作製された組換えレンチウイルスまたはレトロウイルス、特に偽型のレトロウイルス粒子を提供する。本発明のパッケージング細胞系は、本明細書に記載の方法によりエンベロープタンパク質を誘導可能に発現することによって作られる。さらに、ウイルス核酸の標的（例えば、宿主）核酸への組込みに影響を及ぼす化合物のスクリーニングアッセイが開示される。このような化合物はウイルスインテグラーゼに対するその効果に基づいて同定される。
Patent JP-2002506965-A (JP)
IPC: F41A17/36
Filed: 1999-03-11
Abstract: The invention relates to an arrangement and to a method for rendering useless a weapon (100) that includes a breechblock, in the event of an unauthorized appropriation of the weapon. The arrangement (1) includes an expander (10) which has a cavity (13) or a recess and which is intended for insertion into the box (101) accommodating the breechblock of the weapon. An explosive substance (43) is disposed in the expander cavity (13) or recess. The explosive substance (43) is fired in response to an alarm being triggered, therewith deforming the breechblock accommodating space (101).
Patent JP-2002508175-A (JP)
Title: 食肉の工業的生産方法およびこの方法で生産される肉製品
IPC: A23L13/00
Filed: 1998-12-18
Abstract: (57)【要約】
【課題】食肉の工業的生産方法を提供するにある。
【解決手段】肉製品の生産方法において、動物の細胞を人畜無害の環境の培養器内において産業規模で培養することにより人間または動物の消費に適した三次元の動物組織を提供する工程と、この工程に続いて培養された細胞を少なくとも骨、臓物、腱、軟骨、脂肪のいずれか一つの除去工程が不要な食料品にする公知の肉加工に類似した工程とを有し、好ましくは、肉製品は凝固した細胞組織を有し、細胞は筋肉細胞、体節細胞および幹細胞から選ばれたものである。
Patent JP-2002509377-A (JP)
Title: Σδ変調器制御式の位相ロックループ回路および関連する方法
IPC: H03C3/00
Filed: 1998-12-08
Abstract: (57)【要約】
望まないトーンを発生しない周波数調整信号（２６）を出力する、ΣΔ変調器制御式の、位相ロックループ（phase-locked-loop）回路（１０）、および関連する方法。ディザ信号（４６）が発生しΣΔ変調器（３８）に供給される。ΣΔ変調器（３８）は、ＰＬＬ回路（１２）の一部をなす分周器（２８）の分周比の制御に使用される分周比制御信号（３６）を形成する。ΣΔ変調器（３８）に与えられるディザ信号（４６）は、ΣΔ変調器（３８）がリミットサイクルに入り繰り返し出力信号を発生する可能性を低減させる。
Patent JP-2002510546-A (JP)
Title: 触媒活性構造物
IPC: F01N3/28
Filed: 1999-03-26
Abstract: (57)【要約】
内燃機関の排ガスの有害物質成分を低減するために、触媒活性な表面（６）を有するシート層（２）を有する構造物（１）を提案する。シート層（２）の表面（６）の少なくとも一部に、触媒活性な金属酸化物薄膜（７）、特に酸化チタンを備える。
Patent JP-2002513746-A (JP)
IPC: A61K31/355
Filed: 1999-04-28
Abstract: The invention relates to topical preparations containing one or more compounds chosen from group (A), which consists of vitamin A-acid or its derivatives, combined with one or more compounds chosen from group (B), which consists of ubiquinones and their derivatives and plastoquinones and their derivatives.