baber/WOPTO huggingface dataset:
Patent FR-2651500-B1 (FR)
Inventor: MABIRE FREDERIC
IPC: B01D17/04
Filed: 1989-09-05
Granted: 1994-08-19
Abstract: Water-in-oil emulsions containing by weight about:20 to 80% of a dispersed aqueous phase containing about 20 to 70% of one or more aldehydes chosen from the group constituted by formaldehyde, glyoxal, glutaraldehyde, glycolaldehyde or glyoxylic acid and 80 to 30% of an aqueous solution containing 90 to 100% water and 10 to 0% of a buffer agent pH=5.5+/-1.5; and 80 to 20% of a continuous oil phase containing about 90 to 99 % of one or more saturated and liquid C6-C16 hydrocarbons, and 10 to 1% of an emulsifying system constituted by one or more water-in-oil emulsifying agents and process for the elimination of hydrogen sulphide.
Patent FR-2655188-B1 (FR)
Inventor: DOAN PHAM VAN
IPC: H01H33/16
Filed: 1989-11-29
Granted: 1992-02-07
Abstract: The invention relates to a high-voltage circuit breaker. <??>The subject is a high-voltage circuit breaker comprising at least one cutoff chamber (1, 2) and, in parallel with this cutoff chamber, on the one hand a varistor (V1, V2) in series with a switch (I1, I2) and, on the other hand, a distributing capacitor (C1, C2), characterised in that a purely ohmic resistor (R1, R2), of value lying between 30 and 300 ohms, is inserted in series with the said varistor (V1, V2). <??>Application in particular to reactance circuit breakers.
Patent FR-2668889-B1 (FR)
Inventor: KAHANE REMI
IPC: A01H4/00
Filed: 1990-11-08
Granted: 1995-03-31
Abstract: The invention relates to a process which allows bulb plants and/or Liliaceae to be propagated by micropropagation, using a succession of in-vitro multiplication cycles, where each of these cycles comprises three steps, this process being characterised in that the control of dormancy and/or bulb formation of the plants cultivated in vitro is carried out by modifying the ratio between energy emitted in the red and energy emitted in the far-red by the light source which provides illumination for said plants, and to bulbs and plantlets obtained by said process.
Patent FR-2671723-B1 (FR)
Inventor: FABRE BERNARD
IPC: A61K36/00
Filed: 1991-01-22
Granted: 1995-01-13
Abstract: Gall-nut extract which contains ellagic acid, gallic acid and hydrolysable tannins, and in which the gallic acid content is from 1.5 to 7% by weight and the content of hydrolysable tannins is from 65 to 85% by weight, based on the powder for a dry extract and based on the dry residue for a liquid or soft extract. Use in cosmetics.
Patent FR-2669593-B1 (FR)
Title: Installation de nettoyage de projecteur pour la zone avant d'un vehicule automobile.
Inventor: FREY WOLFRAM
IPC: B60S1/04
Filed: 1991-11-26
Granted: 1994-12-09
Abstract: Installation de nettoyage de projecteur comportant un arbre (1) entraîné, s'étendant parallèlement à la direction longitudinale du véhicule et qui sert à transmettre son mouvement au balai. Cet arbre dépasse à l'avant du boîtier (2) du mécanisme d'entraînement et est soumis, dans le cas d'une collision frontale du véhicule à vitesse réduite, à une charge axiale (12) qui peut endommager le boîtier (2) ou le projecteur maintenant l'arbre (1). Pour la fixation axiale, il est associé à l'arbre (1) un dispositif de sûreté dans le cas où s'exerce une charge axiale (12) qui dépasse une valeur donnée, lequel dispositif permet à l'arbre (1) de se déplacer axialement dans le sens de la charge.
Patent FR-2696718-B1 (FR)
Inventor: VOLATIER LUC
IPC: B65D75/52
Filed: 1992-10-09
Granted: 1994-12-16
Abstract: Reclosing method and device for a flexible package or packaging bag enclosing, in an envelope (e), a relatively rigid product (b) which can, preferably, be extracted from it in fractions, whilst retaining a relatively stable geometric shape in the filled section of the said envelope. The emptied section of the envelope (e) is trapped by crumpling and/or folding it over itself in a relatively rigid lid whose shape and size are paired with those of the section which has remained full and over which the said lid is fitted in order to cap it and close it.
Patent FR-2713226-B1 (FR)
Inventor: AGOURIDAS CONSTANTIN
IPC: A61P31/04
Filed: 1993-12-03
Granted: 1996-01-05
Abstract: The subject of the invention is the compounds of formula (I): in which: - either A and B each represent a hydrogen atom, - or A represents a hydrogen atom and B an OH radical, - or A and B together form a carbon-carbon double bond, - and Z represents a hydrogen atom or the residue of a carboxylic acid. The compounds of formula (I) have valuable antibiotic properties.
Patent FR-2733983-B1 (FR)
Inventor: IMBERT THIERRY
IPC: C07D307/85
Filed: 1995-05-10
Granted: 1997-08-01
Abstract: PCT No. PCT/FR96/00697 Sec. 371 Date Nov. 10, 1997 Sec. 102(e) Date Nov. 10, 1997 PCT Filed May 9, 1996 PCT Pub. No. WO96/35682 PCT Pub. Date Nov. 14, 1996A method for preparing an optically pure 2-ethyl-2,3-dihydrobenzofurancarboxylic acid of formula II wherein R is a hydrogen atom, halogen, lower alkyl, lower alkoxy or hydroxy is described. II The method comprises separating the racemic mixture by selective crystallization with the suitable optically pure enantiomer of 2-phenylglycinol, in a suitable solvent, whereafter the optically pure, crystallized acid of formula II is isolated and recovered. The invention also provides the optically pure 2-ethyl-2,3-dihydro-benzofurancarboxylic acid derivative thus obtained and the use thereof for the preparation of an optically pure derivative of efaroxan.
Patent FR-2779616-B1 (FR)
Inventor: LEGRAND ANNABELLE
IPC: A23G1/00
Filed: 1998-06-15
Granted: 2000-07-07
Abstract: The manufacture of food comprising a decoration on its fat- and sugar-based surface comprises: (1) projecting under pressure droplets to form the decoration form a composition made of sugar and fat; and (2) crystalizing the decoration at up to room temperature. An Independent claim is also included for a food decorated on at least one part of its surface by a decoration produced by projection of droplets.
Patent FR-2791256-B1 (FR)
Inventor: PLOS GREGORY
IPC: A61K/
Filed: 1999-03-26
Granted: 2001-08-31
Abstract: The present invention relates to a method for dyeing keratin fibers especially human keratin fibers such as hair, characterized in that it consists in the following: a dyeing composition (A) is applied to the fibers, whereby said dyeing composition contains at least one oxidation dye precursor in an appropriate medium and optionally one or several couplers in addition to N-acetylcysteine as a reducing agent; the color is revealed in the presence of air in an alkaline, neutral or acidic medium with the aid of laccase, whereby said laccase is incorporated into composition (A) or composition (B); compositions (A) and (B) are immediately mixed before used or applied successively to keratin fibers.
Patent FR-2793031-B1 (FR)
Inventor: BEGUIN PAUL
IPC: G01R27/20
Filed: 1999-04-28
Granted: 2001-06-29
Abstract: The invention relates to a method of surveying a geological formation through which a cased borehole passes, said method being characterized by the fact that:in a first step, current is injected into the casing (11) at a first point (In1) spaced apart longitudinally from said formation so as to cause current to leak into said formation, and electrodes (a, b, c) defining two consecutive sections of casing situated at the level of said formation ,ire used to measure the respective potential drops along said sections;in a second step, current is injected into the casing at a second point (In2) spaced apart longitudinally from the formation and situated on the opposite side thereof from said first point, so as to cause current to leak into the formation, and said electrodes are used to measure the potential drops along said sections;the corresponding measurements of the two steps are combined to obtain the values corresponding to a circuit formed by the casing between the two injection points is and essentially exempt from leakage into the formation; andthe current leakage that is indicative of the resistivity of the formation is determined on the basis of the measurements taken in the first step and in the second step, and of the values resulting from said combination.
Patent FR-2798603-B1 (FR)
Inventor: CHEUNG DAVID
IPC: C23G1/02
Filed: 1999-09-20
Granted: 2002-03-01
Abstract: The decontamination gel consists of one solution including:a) a thickening agent;b) an active agent of decontamination;in which the thickening agent (a), is an agent exclusively organic, chosen among water-soluble organic polymers. This gel is usable for radioactive decontamination of surfaces, especially metallic surfaces.
Patent FR-2802788-B1 (FR)
Inventor: ANTOINE PHILIPPE
IPC: A47C7/44
Filed: 1999-12-28
Granted: 2002-05-03
Abstract: The back (4) of a chair is linked to the base by supports with an inferior part (2) and a superior part (3). The two parts are linked by a pivot (7) placed inside the superior part and a spring assembly (6) extending through the two hollow parts.
Patent HU-223167-B1 (HU)
Inventor: LAMMERS AREND JAN WILLEM
IPC: H01H50/42
Filed: 1998-09-07
Abstract: A találmány tárgya elektromágneses működtetőszerv érintkező ki- vagybekapcsolt állapotba juttatására, amelynek kikapcsolt állapotnakmegfelelő első helyzet és bekapcsolt állapotnak megfelelő másodikhelyzet között hosszirányban elmozdítható kialakítású érintkező-mozgató rúdja (1), ehhez csatlakoztatott, mágnesezhető anyagból lévőmagja (4), maggal (4) kölcsönható kialakítású bekapcsolótekercse (5),az érintkező-mozgató rúd (1) első helyze- tében magra (4) nézőfelületével a mag (4) elmozdítási irányra merőleges felületétőllégréssel (d1) van elválasztva. Az érintkező-mozgató rúd (1) másodikhelyzetében pedig a mag (4) említett felületétől a lehető legkisebbtávolságban elhelyezkedő, mágnesezhető anyagból lévő pólusrésze (6), abekapcsolótekercs (5) mágneses fluxuskörét a pólusrészen (6) és amagon (4) keresztül záró kialakítású, mágnesezhető anyagból lévőkoszorúja (10), az érintkező-mozgató rudat (1) a második helyzetbenmegtartó kialakítású, állandó mágnessel ellátott egysége, továbbá amásodik helyzetben az érintkező-mozgató rudat (1) az első helyzetirányába előtoló rugója (3) van. A találmány szerinti elektromágnesesműködtetőszerv egyik kiviteli alakjának lényege, hogy az érintkező-mozgató rudat (1) a második helyzetből az első helyzetbe elmozdítókialakítású, az állandó mágnessel ellátott egység mágne- ses terétlegalább ideiglenesen megszüntető módon gerjeszthető kialakításúkikapcsolótekercse (14) van, továbbá az állandó mágnessel ellátottegység mágneses fluxusköre a bekapcsolótekercs (5) mágnesesfluxuskörétől szeparált. A találmány szerinti elektromágnesesműködtetőszerv egy másik kiviteli alakjának lényege, hogy érintkező-mozgató rudat (1) második helyzetéből első helyzetébe elmozdító, és azállandó mágnessel ellátott egység mágneses terét legalább ideiglenesenmegszüntető módon gerjeszthető kialakítású kikapcsolótekercse (14)van. Az érintkező-- mozgató rúdra (1) ható, annak első helyzetébenblokkoló állapotú, a bekapcsolótekercs (5) áram alá helyezésénekpillanatát követően adott időtartam elteltével nyitó blokkolóegysége(16) van. Az adott időtartam az érintkező-- mozgató rúdra (1) ható,annak első helyzetében fellépő ellenható erő legyőzéséhez szükségeserő felfutási idejénél hosszabb. ŕ
Patent HU-223931-B1 (HU)
Title: Pipe fitting
Inventor: MOUNTENEY SIMON JAMES
IPC: F16L21/04
Filed: 2000-05-15
Abstract: A pipe-fitting 2 comprises a socket for receiving a pipe portion 1. The socket comprises a mouth and a bores. The bore contains a retaining element 6 for retaining the pipe portion 1 within the socket and an annular seal 5 for sealing between the socket and the pipe portion 1. A sleeve 18 is, in use, situated within the socket, and comprises a radially inwardly directed flange 20 located in a region adjacent the seal 5, for protecting the seal 5 from the pipe portion 1 when it is inserted into the socket. The flange may be provided with a plain flat surface. Sleeve 18 may be formed from plastics (e.g. polypropylene, polybutylene) or metal (e.g. stainless steel). Sleeve 18 may be cylindrical and include hinged leaves 36 for accommodating different diameter pipes and defining camming surfaces for element 6. Sleeves may be colour coded or have other indicia to indicate respective diameters. Sleeve 18 may be injection moulded with the leaves in an open position. The sleeve 18 may be divided into halves (figures 5, 6 - not shown) instead of including leaves.
Patent HU-227132-B1 (HU)
Title: Prefabricated construction elements, procedure for making modul-system outdoor space divider structure thereof, as well as building face work, furthermore method of production of building elements
Inventor: BRETTSCHNEIDER TIBOR
IPC: E04C2/04
Filed: 2004-04-19
Abstract: The invention relates to prefabricated building blocks, preferably of right prism or prism-like shape with tetragonal base and top. The invention is characterised in that each building block has shutter prism (1) of constant height (1 m) and frontal prism (2) of constant height (2 m) exceeding the height of the shutter prism (1), and there is a salient flange (3) formed on the top surface (21) of the frontal prism (2) of width (31) determined by the position, shape and area of the bottom surface (12) of the shutter prism (1) and of size equal to the height (1 m) of the shutter prism (1), established between the boundary of the top surface (21) of the frontal prism (2) and the boundary of bottom surface (12) of the shutter prism (1).
Patent HU-225496-B1 (HU)
Title: Pharmaceutical compositions of prolonged delivery, containing peptides
Inventor: DANLEY DENNIS EDWARD
IPC: C07K14/47
Filed: 1994-02-08
Abstract: There are disclosed methods for the treatment of non-insulin dependent diabetes mellitus in a mammal comprising the prolonged administration of GLP-1(7-37), and related peptides. Also disclosed are compositions to prolong the administration of the peptides.
Patent HU-221202-B1 (HU)
Title: Synergetic pharmaceutical combination containing a benzolsulfonamid-derivative and cilazapril
Inventor: CLOZEL JEAN-PAUL
IPC: A61P9/10
Filed: 1994-07-11
Abstract: Pharmaceutical combination products which contain an inhibitor of the renin-angiotensin system ("RAS inhibitor") and an endothelin antagonist are described. These products are suitable for controlling or preventing hypertension and its sequelae and for treating heart failure.
Patent HU-222117-B1 (HU)
Title: Pyrrolo [1,2-c] imidazolyl and imidazo[1,5-a]pyridinyl substituted 1h-benzimidazole derivatives, process for preparing them and pharmaceutical compositions containing them
Inventor: FREYNE EDDY JEAN EDGARD
IPC: C07D471/04
Filed: 1993-01-20
Abstract: Pyrroloimidazolyl and imidazopyridinyl substituted 1H &cir& _-benzimidazole derivatives having formula (I) wherein n is 0 or 1; R<1> is hydrogen, nitro, amino, mono- or diC1-6alkyl)amino, halo, C1-6alkyl, hydroxy or C1-6alkyloxy; R<2> is hydrogen; C1-10alkyl; C3-6alkenyl; C3-6alkynyl; C3-7cycloalkyl; phenyl; substituted phenyl; C1-4alkyl substituted with phenyl, substituted phenyl, naphthalenyl, thienyl, furanyl, C1-4alkylfuranyl, C3-7cycloalkyl; and R<3> is hydrogen, C1-8alkyl; C3-7cycloalkyl; hydroxy, amino; C1-6alkyloxy; C1-6alkyloxycarbonylamino; phenyl; C1-4alkyl substituted with phenyl, piperazinyl, 4-(C1-4alkyl)piperazinyl or morpholinyl; each substituted phenyl independently is phenyl substituted with a substituent independently selected from halo, hydroxy, hydroxymethyl, trifluoromethyl, C1-6alkyl, C1-6alkyloxy, C1-6alkyloxycarbonyl, carboxyl, formyl, (hydroxyimino)methyl, cyano, amino, mono- and di(C1-6alkyl)amino and nitro, having sex hormone synthesis inhibiting properties. Compositions containing said compounds of formula (I). Preparations of said compounds and compositions, and use thereof for treating mammals suffering from sex hormone disorders.
Patent JP-2873287-B1 (JP)
Title: インクジェット記録ヘッドおよびその製造方法
IPC: B41J2/14
Filed: 1998-03-20
Granted: 1999-03-24
Abstract: 【要約】
【課題】  圧電体を用いたインクジェット記録ヘッドの 個々の構造や機構に起因したインク電気分解の発生を招 かないインクジェット記録ヘッド及びその製造方法を提 供すること。
【解決手段】  圧電体１１にインクチャネル１ａｂとダ ミーチャネル２ｂｃを圧電体の側壁３ａを介して交互に 形成し、各チャネル内に形成した電極４ａｂ、５を用い て電界を印加することによりインクチャネル内の容積を 変化させてインク滴を吐出させるインクジェット記録ヘ ッドにおいて、各インクチャネルに形成された電極を共 通電極５とし、各ダミーチャネルに形成された電極を個 別電極４ａｂ，４ｂｃとし、その個別電極上に形成した パッシベーション膜１４上にインクを接触させない構成 とした。
Patent JP-2938852-B1 (JP)
Title: メダルゲーム機
IPC: A63F9/00
Filed: 1998-04-06
Granted: 1999-08-25
Abstract: 【要約】
【課題】  多数のメダルを盤面上に効率よく投入できる 新規な投入装置を備えたメダルゲーム機を提供する。
【解決手段】  盤面Ｆを有するゲーム機本体と、所定の メダルＭｄを盤面Ｆ上に投入する投入装置とを具備し、 ゲーム機本体の内部には、盤面Ｆ上から回収されたメダ ルＭｄを蓄えるメダル保持部が設けられたメダルゲーム 機において、ゲーム機本体の外周のステーション１０に ジョイスティック入力装置１２を設置し、そのトリガス イッチ１７の押し込み操作に応答して、前記メダル保持 部から盤面ＦへメダルＭｄを送り出す。操作レバー１６ の操作方向に応じてメダルＭｄの投入方向を盤面Ｆの左 右に変化させる。
Patent JP-2915893-B1 (JP)
Title: 拡散ウエーハの製造方法及びその拡散ウエーハ
IPC: H01L21/02
Filed: 1998-03-26
Granted: 1999-07-05
Abstract: 【要約】
【課題】  拡散ウエーハの外周部からのオートドープを 抑制し、複数のオリフラ又はノッチを形成する場合で も、二分割スライス技術を適用できる拡散ウエーハの製 造方法及びその拡散ウエーハを提供する。
【解決手段】  本発明は、規格口径より僅かに大なる口 径のウエーハについて両面不純物拡散を行なった後、前 記二分割を行ない、該二分割したウエーハ外周部の拡散 層を除去して前記不純物拡散層と非拡散層からなるウエ ーハを形成する。又、ウエーハ外周縁に複数のオリフラ 等を形成する場合には、二分割したウエーハの外周部除 去工程において、同時に第二のオリフラ又はノッチを形 成する。
Patent NL-1043468-B1 (NL)
Title: Method, 3d manufacturing system and print head therfor
Inventor: MARTIJN ARNOUD KOREVAAR
IPC: B33Y30/00
Filed: 2019-11-19
Granted: 2021-08-17
Abstract: The present invention discloses a method of operating a 3D printer of a 3D printing based manufacturing system in which a filament of printing material is driven 5 into a printer head, in which the filament is driven into a printer head so as to be expelled therefrom in molten form, the method comprising the steps of driving the filament into a heater block thermally separated from a feeder element by means of a connection between feeder element and heating block centrally comprising a thermally isolating separator or distance member through which the filament is fed. By including a thermally 10 not or minimally conducting distance holder in the feeding or entry path of the filament, the invention realizes that the heat path to which the filament is subjected is effectively elongated, i.e. the filament is instantly brought into contact with a heater block part of a maximum possible temperature level. 1043468
Patent NL-2016493-B1 (NL)
Title: Vitrectomy instrument with sleeve.
Inventor: ADRIAANTJE COLIENE DAM-HUISMAN
IPC: A61F9/007
Filed: 2016-03-24
Granted: 2017-10-06
Abstract: Vitrectomy instrument with a base part (2) and an instrument part (3). The instrument part (3) includes an elongated small diameter member (4) having an outer diameter of less than 0.9081mm with a distal end (4a) operable to enter an eye during use. The vitrectomy instrument (1) further has a sleeve part (5) surrounding at least in part the instrument part (3) and extending from the base part (2), intended for reinforcement and support of the instrument part (3). The sleeve part (5) is arranged to remain outside of the eye during use, and can freely move with respect to both the instrument part (2) and the base part (2).
Patent NL-2018860-B1 (NL)
Title: Strap tensioning device and method
Inventor: PERRY VAN BERLO
IPC: B65B13/34
Filed: 2017-05-05
Granted: 2018-05-08
Abstract: In a first aspect, the current invention concerns a device for tensioning straps, said device comprising a strap tensioning tool, which tensioning tool comprises a body and a tensioning means, whereby said tensioning means is connected to said body, and adapted for engaging and tensioning a first strap end portion leaving a buckle; said device further comprises an anchorage module, which anchorage module comprises a bypass arm, attached to said body, for bypassing said buckle, and which anchorage module further comprises an anchorage shaft, which anchorage shaft is one-way ratably connected to said bypass arm, and adapted for engaging and anchoring a second strap end portion leaving said buckle. In a second aspect, the invention relates to an anchorage module, for use in conjunction with a tensioning tool. In a third aspect, the invention concerns a method for tensioning straps around objects.
Patent NL-2022727-B1 (NL)
Title: System comprising a paternoster conveyor and method of using such a system
Inventor: PIETER GERRIT HANNESSEN
IPC: B65G47/71
Filed: 2019-03-12
Granted: 2020-09-18
Abstract: The present invention relates to a system, comprising: - a paternoster conveyor having a carrier configured to carry products; 5 - wherein said paternoster conveyor is: - on one side associated With at least one transporter; and - on an opposite side associated With at least a plurality of further transporters. The invention further relates to a method of conveying products in a system 10 comprising at least one transporter on one side of a paternoster conveyor and at least a plurality of further transporters on an opposite side thereof, the method comprising the steps of: - accepting products from one of the at least one transporter or at least one of the plurality of further transporters; - conveying the products to the other side of the paternoster conveyor; and 15 - depositing the products to at least one of the plurality of further transporters or one of the at least one transporter on the other side of the paternoster conveyor.
Patent NL-2026209-B1 (NL)
Title: Touchless command method for a lighting system
Inventor: FRANÇOIS PERCHAIS
IPC: H05B47/19
Filed: 2020-08-04
Granted: 2022-04-08
Abstract: A method for commanding a first component of a lighting system, said lighting system including a controlling means and a sensing means, the method comprising the following steps: detecting, using at least one of said sensing means and said controlling means, Whether a predetermined condition is met; receiving, Via the sensing means, a preset signal at the controlling means in a time frame after said detecting, Which time frame is preferably predetermined, said preset signal comprising a first command; extracting, by the controlling means, the first command from the preset signal, said first command being related to the first component of the lighting system; and executing the extracted first command.
Patent NL-2027902-B1 (NL)
Title: Buffer system and method for buffering a length of a strip between an input side and an output side, and related computer program product
Inventor: WILLEM MARINUS VAN BEEK
IPC: B65H20/34
Filed: 2021-04-01
Granted: 2022-10-17
Abstract: The invention relates to a buffer system for buffering a length of a strip, wherein the buffer system comprises a buffer member, a buffer drive and a control unit, wherein the control unit is configured for receiving control data having information indicative of an input amount of the strip at the input side and information indicative of an output amount of the strip at the output side, and for generating, based on said control data, a computed value indicative of a theoretical length of the strip in the buffer system between the input side and the output side, wherein the control unit is further configured for positioning the buffer member at a buffer position based on the computed value. The invention further relates to a method and a computer program product.
Patent NL-2028934-B1 (NL)
Title: Extreme ultraviolet light generation apparatus and electronic device manufacturing method
Inventor: YUTA TAKASHIMA
IPC: H05G2/00
Filed: 2021-08-06
Granted: 2023-06-12
Abstract: An extreme ultraviolet light generation apparatus may include a target supply unit supplying a target to a plasma generation region in a chamber, a laser system emitting first laser light having a polarization direction deﬂected in one direction and second laser light to generate a secondary target that is the target diffused by irradiating the target With the first laser light from a direction perpendicular to a travel axis of the target and to generate extreme ultraviolet light by irradiating the secondary target With the second laser light, a polarization direction adjustment unit arranged on an optical path of the ﬁrst laser light and conﬁgured to adjust the polarization direction of the first laser light, a secondary target observation unit configured to observe a distribution of the secondary target, and a processor controlling the polarization direction adjustment unit based on an observation result of the secondary target observation unit.