baber/WOPTO huggingface dataset:
Patent JP-2005170863-A (JP)
Title: Soft elastic capsule using starch composition, method for producing the same and automatic machine for producing the same
Inventor: UEDA TAKASHI
IPC: A61K9/48
Filed: 2003-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soft elastic capsule made from a vegetable raw material without using an animal raw material such as the current soft elastic capsule obtained by using gelatine; and to provide a method for producing the soft elastic capsule, and an automatic machine for producing the capsule.  <P>SOLUTION: The soft elastic capsule is obtained by using a starch composition obtained by adding alcohols and an amino acid to starch. The method for producing the soft elastic capsule comprises extruding the starch composition by an extruder so as to form two sheets, reducing the thicknesses by a sheet-rolling apparatus, feeding the sheets through a feed roller to a machine for producing the soft elastic capsule, overlapping two extended products, and simultaneously punching and heat-sealing the overlapped product. The automatic machine for producing the soft elastic capsule is also disclosed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005174116-A (JP)
Title: Category dictionary construction server, category dictionary construction system and category dictionary construction method and category dictionary construction program
Inventor: O RAN
IPC: G06F21/62
Filed: 2003-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To accurately construct the category dictionary of a database with high openness.  <P>SOLUTION: In this category dictionary construction server 1, a proposal data matching/evaluating part 107 decides on the matching of the definition of category items or attributes being the target of proposal for editing a category dictionary; and when it is decided that the decision result of matching is the presence of matching, the generation of a proposal is transmitted via a network 140 to a terminal 141, belonging to a group having voting rights by an electronic mail; and at the time of receiving voting including agreement or disagreement with the generated proposal from the terminal 141, a voting result summarizing part 109 summarizes the voting, and decides whether the summarization result satisfies passage conditions. These deliberation processings are repeatedly executed to different groups. Then, the proposal, satisfying the passage conditions are registered in a proposal DB 112 by a proposal data writing part 111, and a dictionary DB 103, is updated by a dictionary-updating part 113.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005171957-A (JP)
Title: Package type compressor
Inventor: SASAGE TETSUYA
IPC: F04B39/06
Filed: 2003-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package type compressor requiring small electric power consumption by reducing power consumption of a fan cooling and ventilating inside of a package while securing necessary air quantity.  <P>SOLUTION: This package type compressor 1 is provided with a drive motor 60, an intake duct 14 for guiding cooling air flowing in from a cooling air inflow port 13 to a flow along the outer periphery of the drive motor 60, and an exhaust duct 17 for passing the cooling air guided around the motor 60 through an oil cooler 80 and then guiding the cooling air to a cooling air discharge port 16 provided inside the package 10, inside the same chamber formed inside the package 10 of the package type compressor 1. The single fan 64 for generating a flow of the cooling air from the cooling air inflow port 13 to the cooling air discharge port 16 and rotated by a fan motor 2 provided separately from the drive motor 60 is arranged on a flow passage of the cooling air from the drive motor 60 to the cooling air discharge port 16.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005179070-A (JP)
Title: Crystal growing apparatus
Inventor: ITO TAKESHI
IPC: C12N15/09
Filed: 2003-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently prepare a single crystal of a biopolymer.  <P>SOLUTION: The crystal growing apparatus for the biopolymer is provided with: (i) a first chamber structural body constituting a first chamber; (ii) a first adjusting means; (iii) a second chamber structural body constituting a second chamber; (iv) a second adjusting means, (v) a dialysis means which separates the spaces of the first chamber and of the second chamber from each other; and (vi) an observation means to periodically observe the entire processes from the emergence, growth to dissolution of a biopolymer in situ so as to make in-situ observation possible.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005184873-A (JP)
Title: Motor compressor
Inventor: OHARAGI HARUO
IPC: H02K1/06
Filed: 2003-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a permanent magnet rotating electric machine in which a stator core can be assembled by lamination in a die while solving the problem of noise.  <P>SOLUTION: In the motor compressor containing a motor element and a compressor element being driven through a rotary shaft coupled with the motor element in a tubular frame becoming an enclosed container, the motor element comprises a stator having a stator core and a stator winding being fitted in the frame and supported, and a rotor supported rotatably on the inside of the stator while having permanent magnets wherein a protruding part abutting against the inner circumferential surface of the frame is provided on the outer circumferential part of the stator core and the outer circumferential area of the abutting part is set equal to several % or less of the entire inner circumferential area of the frame.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005176953-A (JP)
Title: Mineral bath device
Inventor: ISAKA YOSHIYUKI
IPC: F24D15/00
Filed: 2003-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clean mineral bath with medical and warm-keeping effects by making the interior of a sauna type steam bath the atmosphere of negative ions and far-infrared rays, capable of further enhancing the effects by facilitating the absorption of minerals with steam of hot-spring water.  <P>SOLUTION: A hot-water pipe for heating is circularly buried in an under-floor layer, and various kinds of fine-ground stones of minerals such as germanium, tourmaline, and granite porphyry, called medicine stones are placed as a layer on the above layer. Hot-spring water is infiltrated into the ground-stone layer, so that the effect of hot-spring steam and the effects of the minerals and the medicine stones are synergically exhibited for the steam bath.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005180752-A (JP)
Title: Refrigerating machine for transportation and its operation control method
Inventor: TANAKA TAKASHI
IPC: F25D21/08
Filed: 2003-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerating machine for transportation capable of controlling temperature by cooling and heating the inside of a storage and advantageous in achieving reduction of the number of parts and cost.  <P>SOLUTION: The refrigerating machine 10 for transportation for adjusting to a desired set temperature by cooling or heating the inside 1 of the storage installed on a vehicle is provided with a compressor 11 for pressurizing by sucking air of the inside 1 of the storage, a radiator 12 for exchanging heat between compressed air of high temperature and high pressure supplied from the compressor 11 and an atmosphere, an inside temperature regulating valve 13 for regulating a throttle amount of the compressed air depending on a set temperature and inside temperature, a vortex tube 20 provided so as to open one end part of a tube separated by an orifice 22 on the inside 1 and to open the other end part to an outside of the storage, solenoid valves 14a, 14b for selectively supplying the compressed air to either of the end parts of the vortex tube separated by the orifice 22, and a control part 15 for conducting various operation control.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005184457-A (JP)
Title: Method and apparatus for displaying video image
Inventor: HASEGAWA TAKETO
IPC: H04N7/173
Filed: 2003-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for displaying a video image which minimizes the occurrence of an out-of-display period when a program video image is to be switched and displayed, and an apparatus for displaying the video image.  <P>SOLUTION: It is assumed that time C0 to switch over a channel to a program B is reached while a program A is displayed. First, the appearance time C1' of the I picture of the program B appearing after the time C0 is predicted. The switchover of the received program is instructed to a tuner at a time C0' that tuner set time t1 is subtracted from the appearance time C1' so that the display is switched at the appearance time C1' of the I picture. Such processing enables the program A to be displayed continuously from the channel switchover time C0 until the actual switchover time C0' (time t2), thereby making the out-of-display period as short as possible.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005179136-A (JP)
Title: Super lubrication system and its structuring method, flake intervention type frictional-force microscope
Inventor: MIURA KOJI
IPC: C30B25/02
Filed: 2003-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a super lubrication system which can be configured in a fine scale, realize an excellent super lubrication state and can be easily structured from the viewpoint of processing, and to provide a method for structuring the system.  <P>SOLUTION: The super lubrication system comprises a metal sulfide crystal substrate (in particular, a molybdenum disulfide crystal substrate is preferable), a counter substrate (in particular, a molybdenum disulfide crystal substrate is preferable), and a metal oxide crystal (in particular, a molybdenum trioxide crystal is preferable) present between the above two substrates, the metal oxide crystal crystallized accompanying an interface on the metal sulfide crystal substrate by heat treatment of the metal sulfide crystal substrate in an oxygen atmosphere.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285051-A (JP)
Title: Amide compound and method for controlling plant pest
Inventor: SAKAGUCHI YASUSHI
IPC: C07F7/10
Filed: 2003-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound having a controlling effect against plant pest.  <P>SOLUTION: This amide compound expressed by formula (I) (wherein, R<SP>51</SP>is a halogen atom, a 1-6C alkyl or the like; R<SP>52</SP>is H, a halogen atom or the like; R<SP>53</SP>is H, a halogen atom, a 1-3C alkyl or a 1-3C haloalkyl; R<SP>56</SP>, R<SP>57</SP>are each H, a 1-4C alkyl or the like; R<SP>58</SP>, R<SP>59</SP>are each independently H, a halogen atom or a 1-3C alkyl; R<SP>60</SP>is a 1-4C alkyl or the like; R<SP>61</SP>is a 2-4C cyanoalkyl or the like; R<SP>62</SP>, R<SP>63</SP>and R<SP>64</SP>are each H, a halogen atom or a 1-2C alkyl; and X is O or S) has an excellent controlling effect against the plant pest.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005184619-A (JP)
Title: Portable electronic equipment device and its display method
Inventor: FUJIWARA HIROYUKI
IPC: H04W52/02
Filed: 2003-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to easily recognize whether a portable electronic equipment device is usable or not depending on the purpose of use even if the battery for the portable equipment device is during charging.  <P>SOLUTION: A CPU 1 detects a battery residual capacity of a rechargeable battery 16. The contents of the detected battery residual capacity are displayed on a sub-display part 10 during normal operation in a state capable of making communication and during charging.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005179587-A (JP)
Title: Composition for use in membrane formation, forming method for membrane, and silica-based membrane
Inventor: HASEGAWA KOICHI
IPC: C09D183/04
Filed: 2003-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a membrane-forming composition which is capable of forming a membrane having a low dielectric constant and an excellent surface eveness and which is suitable for a material of a layer-insulation membrane.  <P>SOLUTION: The membrane-forming composition contains (A) a hydrolytic condensate, obtained by hydrolyzing and condensing silane compounds containing a compound expressed by the formula (1): (R<SP>1</SP>OCH<SB>2</SB>)<SB>a</SB>Si(OR<SP>2</SP>)<SB>4-a</SB>[wherein, R<SP>1</SP>and R<SP>2</SP>are each a univalent organic group; and (a) is 1 or 2], and (B) an organic solvent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005185367-A (JP)
Title: Correction method of x-ray projection data and x-ray ct appatratus
Inventor: TAKIURA YASUO
IPC: A61B6/03
Filed: 2003-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately and sufficiently remove photon noise included in x-ray projection data.  <P>SOLUTION: This correction method of the X-ray projection data is provided with a step of finding the corresponding photon noise σ based on the offset-corrected X-ray projection data D' of a position of interest and correcting the sensitivity of correction data C created based on the photon noise σ and a random number RND produced separately therefrom, a step of producing an interpolation data M on the position of interest based on a plurality of offset-corrected and sensitivity-corrected X-ray projection data D'' around the position of interest, and a step of comparing the interpolation data M with the offset-corrected and sensitivity-corrected X-ray projection data D' of the position of interest, when the X-ray projection data D''≥the interpolation data M, the sensitivity-corrected correction data C' is subtracted from the X-ray projection data D'' and in the cases other than that, the correction data C' is added to the X-ray projection data D''.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005190880-A (JP)
Title: Nonaqueous electrolyte air cell
Inventor: KUBOKI TAKASHI
IPC: H01M12/08
Filed: 2003-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte air cell which has high capacity, and wherein an electrolyte which is hardly volatilized can be used, and liquid leakage is suppressed.  <P>SOLUTION: This nonaqueous electrolyte air cell is provided with a positive electrode, a negative electrode for occuluding and releasing lithium ions, a nonaqueous electrolyte layer disposed between the positive electrode and the negative electrode and a container housing at least the positive electrode, the negative electrode and the nonaqueous electrolyte layer and provided with an air hole for supplying oxygen to the positive electrode. The nonaqueous electrolyte in the nonaqueous electrolyte layer is a hydrophobic cold molten salt and contains a compound expressed by the chemical formula 1. R may be the same or different, hydrogen, a phenyl group, a benzyl group or a alkyl group having not more than four carbon atoms, and a fluoro alkyl group. The additional amount of the compound expressed by the chemical formula 1 is 0.1 to 20 vol.%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005191390-A (JP)
Title: Method for manufacturing semiconductor layer
Inventor: KITAHATA HIRONARI
IPC: H01L21/318
Filed: 2003-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor layer for obtaining a semiconductor layer whose crystallization modulus is high to a substrate.  <P>SOLUTION: After the plasma of nitrogen gas is applied to a substrate under a pressure in the neighborhood of an atmospheric pressure, a semiconductor layer is formed on the surface of a substrate 90. Before the semiconductor layer is formed on the surface of the substrate 90, the substrate 90 is exposed to the nitrogen gas turned to plasma, so that a semiconductor layer whose crystallization modulus is high can be obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005189178-A (JP)
Title: Powder granular material detecting method
Inventor: NAKAMOTO SHIGEMI
IPC: G01N15/00
Filed: 2003-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder granular material detecting method for automatically determining a state of a powder granular material to be filled by utilizing a difference between surface aspects of a support material as a background and the powder granular material.  <P>SOLUTION: The state of the powder granular material to be filled is determined by imaging the state of the powder granular material to be filled on the support material by a camera, applying a two-dimensional Fourier transform to an acquired image and comparing a ratio of averages of low-frequency power spectra and high-frequency power spectra in an acquired power spectrum distribution in a frequency domain with threshold value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005188459-A (JP)
Title: Control valve of variable displacement type compressor
Inventor: YAMAMOTO SEIICHI
IPC: F04B49/00
Filed: 2003-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control valve of a variable displacement type compressor capable of restraining influence of pressure in the compressor while directly controlling inclination of an inclined slope and avoiding its enlargement.  <P>SOLUTION: This control valve of the variable displacement type compressor includes a solenoid exciting part 41 furnished with a movable element 48 to move in the movable chamber 45 by excitation and a control valve main body 42 furnished with a second pressure chamber 63 connected to the solenoid exciting part, a first pressure chamber 64 connected to the solenoid exciting part and communicated to a discharge chamber of the compressor, the second pressure chamber 63 provided between the first pressure chamber 64 and the movable chamber and communicated to a crankcase, an interlocking member 70 to interlock with inclination of a swash plane and a valve 50 to interlock with the interlocking member and to open and close a valve port 66 between the first pressure chamber and the second pressure chamber by movement of the movable element, and is constituted by providing a pressure canceling hole 60 to communicate the second pressure chamber and the movable chamber to each other between the solenoid exciting part and the control valve main body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005197839-A (JP)
Title: Special reproduction method of transport stream and recording and reproducing apparatus for transport stream
Inventor: CHIBA SHUNICHI
IPC: H04N5/76
Filed: 2003-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To insert position information of an I picture to the transport stream according to prescribed rules at recording of the transport stream, quickly reading the position information of the I picture according to the rules in the case of special reproduction and detecting the I picture on the basis of the position information, so as to easily carry out the special reproduction.  <P>SOLUTION: In the case of recording the transport stream to a recording medium, the method analyzes an MPEG picture type to acquire the position information of the I picture, describes the acquired position information of the forward I picture in a form of a transport stream packet to obtain an I reference packet, periodically inserts the reference packet to the transport stream (by each prescribed number of packets), records the resulting packet, at the special reproduction, acquires the inserted reference packet, and extracts the transport stream packet of the I picture on the basis thereof to carry out the special reproduction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004534792-A (JP)
Title: ニトロフラントイン及びウワウルシを含む組成物
IPC: A61P13/12
Filed: 2002-06-07
Abstract: ニトロフラントイン及びウワウルシを含む組成物及びキットは、感染性疾患、特に尿路感染、膀胱炎、及び腎孟腎炎の治療に有効である。
Patent JP-2005507859-A (JP)
Title: タキサンの合成に有用な化合物を製造するためのキラル分割法
IPC: C07C271/22
Filed: 2002-06-27
Abstract: 光学異性体を含む溶液を処理して、（２Ｒ，３Ｓ）標的異性体（式中、Ｐ 1 がＨまたはヒドロキシル保護基であり、Ｒ 1 がＨ、アルキル基、オレフィン性基または芳香族基であり、Ｒ 2 がＨまたはＲ 3 ＣＯ（式中、Ｒ 3 はアルキル基、オレフィン性基、芳香族基、Ｏ−アルキル基、Ｏ−オレフィン性基またはＯ−芳香族基である）であり、但し、Ｒ 3 がＰｈであり且つＰ 1 がＨであるときには、Ｒ 1 はＨではない）を得る方法を提供する。この方法は、溶液を標的の異性体およびその光学異性体の一方に対しより大きな親和性を有するＳ，Ｓ  Ｗｈｅｌｋ−Ｏのようなクロマトグラフィー固定相を通過させることを包含する。次に、標的の異性体を含む溶液の部分を回収する。溶液は、（±）−Ｎ−ＣＢＺ−３−フェニルイソセリンエチルエステルのラセミ体混合物であることがある。
Patent JP-2004535638-A (JP)
Title: 強化されたエラー検出及び復元を備えた情報複製システム
IPC: G06F17/30
Filed: 2002-05-29
Abstract: 情報復元システム（１００）は、強化されたエラー検出及び訂正に対して検査されるマウント可能なデータ・ボリューム複製（１１０）を含む。情報復元システムは１つ以上の選択された表スペース等の部分的データベース複製のマウントを提供する。この機能により、ユーザはオリジナル・データベースの複製からの復元のために表スペースを選択することができる。
Patent JP-2005511006-A (JP)
Title: 遺伝子発現、タンパク質又は代謝産物のレベルをプロファイリングする方法
IPC: G16B25/10
Filed: 2002-07-17
Abstract: 本発明は、遺伝子発現、代謝産物又はタンパク質のレベルを解析する方法、細胞の示差的プロファイルを作製するためのその方法の使用、並びに疾患の診断及び細胞の処理に用いる新規化合物の作用様式の診断におけるそのプロファイルの使用に関する。細胞の分子プロファイルを得るためのこれらの簡略化した方法は、当業者が細胞内の選択されたクラスの分子レベルについてプロファイルを作製することを可能にする利点を有する。これらは、異なる処理間又は異なる細胞状態間で区別するために用いることができ、一方、現存するプロファイルの作製に典型的に用いられるものよりもより少ないデータで作製される。
Patent JP-2004536926-A (JP)
IPC: C11D1/72
Filed: 2002-07-23
Abstract: A process for making substantially anhydrous surfactant compositions which, at room temperature, are shear thinning non-Newtonian pastes with a yield point that allows them to be easily worked in commercial apparatus. The process employs hydrotropes, anionic surfactants and nonionic surfactants in a drying step to provide the pastes. The pastes are especially suitable for incorporation into anhydrous liquid detergent products.
Patent JP-2004536648-A (JP)
Title: インビボ画像化のための装置および方法
IPC: A61B1/00
Filed: 2002-08-01
Abstract: インビボ画像化装置および方法であって、装置は、少なくとも１つの照明源と、少なくとも１つのイメージセンサと、少なくとも２つの光学系とを含む。光学系は異なる焦点深度を有する。第１および第２の画像はイメージセンサ上に焦点合せされる。
Patent JP-2004536612-A (JP)
Title: 調節自在ブレードを備えた脊髄除去工具
IPC: A22B5/00
Filed: 2002-06-17
Abstract: 脊髄および脊髄膜を屠殺体から除去するための脊髄除去工具は、周囲に装着された多数の除去ブレード４０を有する回転ブレード・ディスク２６を含む。各除去ブレード４０は、脊髄チャネルに入ることができる前面切断エッジと、脊髄膜が工具内に入れられたときそれを細断するように側面ブレード５８と協同する側面切断エッジとを有する。側面ブレード５８は、除去ブレード４０に対して接近・離間するように調節自在に装着され、摩耗または研削による除去ブレード４０の幅の変化を補償する。側面ブレード５８または手動調節台は、高速および低騒音運転のために所望のブレード間隙に設定されうる。 【選択図】図１
Patent JP-2004538297-A (JP)
IPC: A61Q19/00
Filed: 2002-07-18
Abstract: The present invention relates to a foamable aqueous composition having UV protection properties comprising at least one hydrophobic organic sunscreen agent and at least one foam builder/stabiliser.
Patent JP-2004537751-A (JP)
Title: 光学素子
IPC: G02F1/035
Filed: 2002-07-31
Abstract: 光学的活性を有する材料の層（１４）が、単一モード導波路（１０）のモード場と重なると共に領域（１６，１７）を有し、該領域における層（１４）の屈折率が変化するように、各電極（１８，１９）によって各領域に電場（Ｅ１，Ｅ２）を印加することが可能である。領域（１６，１７）は、導波路（１０）の長手方向に離間して配置され、電場（Ｅ１，Ｅ２）は、導波路（１０）と層（１４）間の界面（１３）に対して異なった角度で延び、導波路（１０）にそって伝播する放射の異なる偏光成分に順次に作用するように構成される。一構成において、電場（Ｅ１，Ｅ２）は互いに直交する。別の構成において、層（１４）のさらに長手方向に離間した領域に第３の電場（Ｅ３）を印加してよく、三つの電場（Ｅ１，Ｅ２，Ｅ３）は、互いに１２０度離間して配置される。
Patent JP-2005500566-A (JP)
IPC: H01L21/027
Filed: 2002-08-16
Abstract: An objective is configured with a first partial objective and a second partial objective. The first partial objective, which projects a first field plane onto an intermediate image, has a first, convex mirror and a second, concave mirror. The second partial objective, which projects the intermediate image onto a second field plane, has a third and a fourth mirror, both concave. All of the four mirrors have central mirror apertures. The axial distance between the first and second mirrors is in a ratio between 0.95 and 1.05 relative to the distance between the second mirror and the intermediate image. The axial distance Z<SUB>M3-IM </SUB>between the third mirror and the second field plane conforms to the relationship <maths id="MATH-US-00001" num="00001"> <MATH OVERFLOW="SCROLL"> <MROW> <MROW> <MROW> <MN>0.03</MN> <MO>.</MO> <MSUB> <MI>Du</MI> <MI>M3</MI> </MSUB> </MROW> <MO>+</MO> <MROW> <MN>5.0</MN> <MO>⁢</MO> <MSTYLE> <MTEXT> </MTEXT> </MSTYLE> <MO>⁢</MO> <MI>mm</MI> </MROW> </MROW> <MO><</MO> <MSUB> <MI>Z</MI> <MROW> <MI>M3</MI> <MO>-</MO> <MI>IM</MI> </MROW> </MSUB> <MO><</MO> <MROW> <MFRAC> <MROW> <MN>0.25</MN> <MO>.</MO> <MSUB> <MI>Du</MI> <MI>M3</MI> </MSUB> </MROW> <MROW> <MI>tan</MI> <MO>⁡</MO> <MROW> <MO>(</MO> <MROW> <MI>arcsin</MI> <MO>⁡</MO> <MROW> <MO>(</MO> <MI>NA</MI> <MO>)</MO> </MROW> </MROW> <MO>)</MO> </MROW> </MROW> </MFRAC> <MO>.</MO> </MROW> </MROW> </MATH> </MATHS> NA represents the numerical aperture NA in the second field plane, and Du<SUB>M3 </SUB>represents the diameter of the third mirror. The objective furthermore has a Petzval radius with an absolute value larger than the distance between the first and second field planes.