baber/WOPTO huggingface dataset:
Patent JP-H09510453-A (JP)
IPC: A61P9/10
Filed: 1995-03-14
Abstract: Nipecotic acid-derived compounds of formula (I):  telet-mediated thrombotic disorders.
Patent JP-H10513221-A (JP)
Title: ポリマー流れ調整剤
IPC: C09D7/47
Filed: 1996-02-01
Abstract: (57)【要約】
ポリマー流れ調整剤は４，０００〜４５０，０００の重量平均分子量を有し、且つ、重量基準で次のような重合したモノマー：すなわち４０〜９６％のＣ 1 もしくはＣ 2 アルキルアクリレートもしくはその混合物と；４〜１２％のアクリル酸と；０〜４８％の共重合したアクリル酸エステルモノマー；とから本質的に構成される。
Patent JP-H09510831-A (JP)
Title: 量子層の構造
IPC: H01L31/0352
Filed: 1995-03-14
Abstract: (57)【要約】
この記述は、主としてレーザーや検出器用の量子層構造に関する。この量子層構造は、両外側のバリア層（Ｓ１，Ｓ４）の間に少なくとも二つの内層（Ｓ２，Ｓ３）を配置した少なくとも４層の半導体層（Ｓ１，Ｓ２，Ｓ３，Ｓ４）を有する。本発明は、電圧が印加されていなくても一方の内層の伝導帯下縁が絶対最低位を、また他方の内層の価電子帯上縁が絶対最高位を占めること、及び少なくとも絶対最低位もしくは絶対最高位を有するこれら両内層だけにせよ、量子化された電子もしくは正孔の状態を有することを特徴とする。
Patent JP-H09510988-A (JP)
IPC: A61K38/00
Filed: 1995-03-31
Abstract: PCT No. PCT/GB95/00733 Sec. 371 Date Sep. 30, 1996 Sec. 102(e) Date Sep. 30, 1996 PCT Filed Mar. 31, 1995 PCT Pub. No. WO95/26748 PCT Pub. Date Oct. 12, 1995Monocyte chemotactic peptide-1 or a functional derivative thereof is useful in inducing cervical ripening, for example for; (A) induction of labor at term, (B) induction of labor in connection with a pathological pregnancy, (C) induction of labor in connection with intrauterine fetal death, (D) induction of abortion, (E) induction of pretern labor, (F) induction of cervical ripening of a non-pregnant female or pregnant female to assist for surgical or diagnostic procedure, and (G) induction of cervical ripening for female to be treated by in vitro fertilisation.
Patent JP-H11500989-A (JP)
Title: 接着ワイヤのように、互いに接して置かれたワイヤのストリップをリール上に巻取る方法
IPC: B21C47/32
Filed: 1996-02-19
Abstract: (57)【要約】
本発明は、互いに接して置かれたワイヤのストリップ（１）をリール（４）上に巻取る方法で、リール（４）がコア（３）と二つのフランジ（６）とからなるものにおいて、リール（４）のコア（３）は少なくとも一つの横溝（５）を有しており、互いに接して置かれたワイヤのストリップ（１）の先端が横溝（５）の中に装入され、次いで、ストリップの巻取りが連続してなされる。
Patent JP-2001506494-A (JP)
Title: 特にワクチンの製造に用いることができるヒトｃｍｖのタンパク質ｐｐ６５の総てまたは一部を含んでなる融合タンパク質
IPC: C12N15/36
Filed: 1997-12-12
Abstract: (57)【要約】
本発明は、サイトメガロウイルス（またはＣＭＶ）のｐｐ６５タンパク質、またはｐｐ６５タンパク質と少なくとも８０％の相同性を有するタンパク質、の少なくとも一部を、ＣＭＶ由来の少なくとも１種類の第二のペプチド断片と組合わせて含んでなることを特徴とする融合タンパク質に関する。本発明は、このようなタンパク質をコードするヌクレオチド配列、またはそれらを含む医薬組成物にも関する。本発明は、医薬としてのその使用、およびタンパク質の製造法にも関する。
Patent JP-H11501159-A (JP)
Title: 集積回路用コンデンサ構造およびその製造方法
IPC: H01L27/04
Filed: 1996-02-14
Abstract: (57)【要約】
集積回路用コンデンサ構造およびその製造方法について詳述されている。そのコンデンサ構造は、相互接続金属化層と層間絶縁層とからなる積層構造でできている。その絶縁層は相対的に厚く、それによって破壊電圧が高くなっている。多層配線構造を用いることにより、複数の電極の積層構造を形成することかできる。それら電極は、平行に相互接続された平板の積層体の形態をなし、それゆえ、そのコンデンサのキャパシタンスは積層構造の交互の層のキャパシタンスの合計となる。都合よく、各電極は、主要部分（56，60，64，68）と、電極の主要部分と面一な保護リング（例えば57）となる囲繞部分（57，61，65，69）とからなる。そのリングは、製造中、電極の縁近傍の誘電体が薄くなるのを防いでいおり、それによってこのコンデンサ構造を高電圧で使用される用途に適用した時の破壊電圧の制御性を改善している。他の電極構造は、複数の相互接続された指状の電極、特に指状の電極が交互に噛み合わされた構造を用いたものであり、単一面領域でのキャパシタンスを増加させる。平行な指状電極は垂直方向にまっすぐまたはオフセットして積層され、垂直方向、水平方向または傾斜してなる、異なる極性パターンを有する積層体を形成するために相互接続され、それゆえ種々の構造のコンデンサが形成される。そのコンデンサ構造は、高電圧（＞１００Ｖ）で低リークで高周波（MHz／GHz）での使用という特別な用途に適している。
Patent JP-2000503996-A (JP)
IPC: C07D221/12
Filed: 1997-01-30
Abstract: Compounds of formula (I), where R1, R2, R3, R31, R4, R5, R51 and R6 have the meanings given in the description, are new active bronchial therapeutic agents.
Patent JP-H10505507-A (JP)
IPC: C12N15/09
Filed: 1996-03-05
Abstract: The translation product of the growth arrest-specific gene 6 (gas6) has been identified as an activator of the Mer receptor protein tyrosine kinase. The invention accordingly provides methods of activating Mer receptor in cells expressing it by exposing them to exogenous gas6 polypeptides. Also provided are methods of enhancing the growth, differentiation, or survival of such cells using gas6 polypeptides.
Patent JP-H09512490-A (JP)
Title: 中空ファンブレードの製造
IPC: F01D5/18
Filed: 1995-04-24
Abstract: (57)【要約】
ブレード半部（１０，３２）の拡散接合の前に、円の一部をなす切欠きをリブの縁部に形成することにより、翼弦方向リブ（１４）を通るパージ流通孔が形成される。圧力側には、完全に半円形をなすものが設けられるが、吸引側には、弧状切片のみが設けられる。
Patent JP-2000505870-A (JP)
Title: 改良されたトーションダンパ、およびこのトーションダンパを備えるダンピング装置
IPC: F16F15/123
Filed: 1997-12-22
Abstract: (57)【要約】
本発明は、２つの回転要素、すなわち、入力要素（５１）と出力要素（６１）との間に配置されたトルクダンパに関し、このトルクダンパは、円周方向に作用する弾性部材（６０）と、要素のうちの１つ（５１）と連動し、他方の要素（６１）に連動するディスク（５４）の両側に軸方向に配置された２つのガイドワッシャ（５２）（５３）とを備え、弾性部材（６０）が、ガイドワッシャ（５２）（５３）およびディスク（５４）内に互いに対向して設けられたウィンド（６４）（６５）（６６）に設置されて、２つのガイドワッシャ（５２）（５３）とディスク（５４）との間で作動し、前記ウィンド（６４）（６５）（６６）が、２つの側方エッジ（７５）（７６）を有し、該エッジに弾性部材（６０）の端部が当接するように、押圧され、これらエッジが、外側に開口する角度（６０）を形成し、弾性部材（６０）の軸線（７０）が、凹部が入力要素（５１）と出力要素（６１）の共通する回転軸線に向かった状態の直線状でない曲線となっており、これにより、前記弾性部材（８０）の端部の支承面が、両者の間に同じ角度（６７）を形成するようになっている。
Patent JP-2000507005-A (JP)
Title: 偏向素子
IPC: G02F1/29
Filed: 1998-01-07
Abstract: (57)【要約】
本発明は第１基板（３）と第２基板（５）とを有する偏向素子（１）に関する。これら２つの基板（３，５）がスイッチング可能な液晶材料（７）を収容する。液晶材料（７）に対向する、一方の基板（３）の面（１３）に格子構造体（１５）を設ける。他方の基板（５）の、液晶材料（７）に対向する面（２３）には複数のマイクロレンズ（２１）を設ける。
Patent JP-2000504658-A (JP)
IPC: B31B39/00
Filed: 1996-02-16
Abstract: The present invention provides a freezer bag comprising a multibag (90) having at least an inner liner bag (91) and an outer support bag (92), the inner liner bag having a first sidewall (94) and a second sidewall (94') attached together along respective lateral edges forming edge seals, each sidewall having a top edge (95, 95'), and the liner bag having a folded edge defining the bottom of the liner bag, the outer support bag having two sidewalls (96, 96') attached together along respective lateral edges forming edge seals, each sidewall having top edges defining the opening to the multibag, and the support bag having a folded edge defining the bottom of the multibag, the top edges of the liner bag being attached to an inner surface of each respective sidewall of the support bag wherein the liner is thermoplastic and has a thickness of less than 2.0 mil (50.8 micron).
Patent JP-H10500166-A (JP)
Title: 改良された低温水溶解度のための混合脂肪族アルコールを含有する粒状洗剤組成物
IPC: C11D3/20
Filed: 1995-04-17
Abstract: (57)【要約】
洗濯溶液中の改良された溶解度または分散性を有する粒状洗剤組成物が提供される。この洗剤組成物は、約１〜約７５％の洗浄性界面活性剤、約１〜約９０％の洗浄ビルダー、および水性洗濯溶液中の前記組成物の溶解度を改良するために有効量の約６℃〜約７０℃の融点を有する脂肪族アルコールを含有する。
Patent JP-H10506654-A (JP)
IPC: A61K8/31
Filed: 1997-02-03
Abstract: Pressurised vessel equipped with a distributor head and containing a transparent monophase composition comprising (A) 0.5-10 wt. % of a propellant gas and (B) 90-99.5 wt. % of an aqueous composition comprising a mixture of surfactants selected from nonionic and amphoteric surfactants, wherein the vessel delivers a foam when the distributor head is activated.
Patent JP-2000506913-A (JP)
IPC: C08L53/02
Filed: 1997-02-21
Abstract: Controlled release insect repellent or insecticide based on a non-aqueous gel composition comprising from about 1 to about 20 weight percent of one or more diblock, triblock, radial block and/or multiblock copolymers, or a mixture thereof, based on synthetic thermoplastic rubbers. The ratio of the diblock copolymer to triblock, radial block and/or multiblock copolymer can be varied from about 0 percent to about 100 percent in either direction. The higher the tri-block percentage, the stiffer the resultant gel. The material to be gelled is a hydrocarbon which based on its physical properties plays an important role in setting the controlled release rate. The composition of the hydrocarbon can vary in carbon chain length from an average of about C-13 to about C-30 and can vary in vapor pressure from about 2.3 mm Hg at 20 DEG  C. to less than about 0.1 mm Hg at 20 DEG  C. The hydrocarbon range on a weight basis is from about 65 to about 95 percent of the total weight of the gelled composition. The controlled release agent or active agent may comprise from about 0.1 to about 30 percent of the gel on a weight basis.
Patent JP-2000509611-A (JP)
IPC: A23L27/30
Filed: 1998-01-16
Abstract: The inventions relates to a dragee chewing sweet with a soft caramel core and a dragee coating, whereby the chewing sweet contains a sweetener mixture that is sugar-free.
Patent JP-H10501724-A (JP)
Title: 磁気共鳴装置用のｒｆコイル配置
IPC: G01R33/34
Filed: 1996-03-18
Abstract: (57)【要約】
装置は長手方向に延在する中心軸（３５）を有し、主に円筒状の表面に亘って中心軸に平行に延在する多数の軸方向導電体要素（３７）からなる主に円箇状のＲＦコイル（９）と、軸方向導電体要素の端に近い中心軸の周りに延在する端導電体要素とを含む。軸方向導電体要素（３７）はゼロ位置（３９）に関して所定の位置を占めるように円箇の周に亘って分布する。ＲＦコイル（９）は円筒の軸（３５）に垂直の向きの実質的に均一なＲＦ磁界の発生及び／又は受信を可能にするためにゼロ位置（３９）に関するこの位置の角度（α）として表される円筒の周上の軸方向導電体要素（３７）の位置の関数として実質的に正弦波状の電流密度分布を発生するよう配置される。各端導電体要素は多数のループ導電体区域（４３）からなり、各ループ導電体区域は２つの軸導電体要素（３７）の対応する端を相互接続する。軸導電体要素（３７）の少なくとも幾つかはそれらの端に接続されるループ導電体区域と共に長い導電体（４５）の多数のターンで構成されるコイル要素（４４）を形成し、斯く形成された全てのコイル要素は電気的に直列に接続される。
Patent JP-2000506086-A (JP)
Title: 圧縮成形方法
IPC: B29C49/06
Filed: 1997-02-25
Abstract: (57)【要約】
本発明は、成形品、好ましくはプレフォーム又は閉鎖体を成形する圧縮成形方法を提供する。圧縮成形方法は、熱可塑性樹脂を前駆体（１０）に成形し、圧縮型（１２）の形状である最終形状に圧縮される前に圧縮型（１２）のキャビティ内の予め定められた又は大きさを予め保持する手段（２３）で支持可能な形状を有する前駆体（１０）を圧縮型（１２）に嵌合する成形工程と、前駆体（１０）を加熱する工程と、前駆体（１０）を加熱する際に前駆体（１０）を成形品（１８）に圧縮成形する工程とを含む。成形工程は、樹脂を押し出してシート（２０）にする工程と、シート（２０）から円板（２２）を切断する工程と、円板（２２）を積層して前駆体（１０）を成形する工程とを含んでもよい。
Patent JP-H11504017-A (JP)
IPC: A61K31/4245
Filed: 1996-04-18
Abstract: The present invention provides a compound of formula (II) or a pharmaceutically acceptable salt thereof, which is useful for inhibiting protein farnesyltransferase and the farnesylation of the oncogene protein Ras, processes for the preparation of the compounds of the invention in addition to intermediates useful in these processes, a pharmaceutical composition, and to methods of using such compounds. <CHEM>
Patent JP-2001513240-A (JP)
IPC: G08G5/04
Filed: 1998-02-26
Abstract: Includes means for monitoring the position and behavior of air traffic in the vicinity of the aircraft and generating a warning or avoidance signal for air traffic predicted to be on a collision course. The apparatus also includes means for monitoring the position and behavior of the aircraft relative to terrain in the vicinity of the aircraft flight path to generate a warning or avoidance signal for terrain features predicted to provide a collision threat. Means are provided for receiving the traffic warning signals and terrain warning signals comparing the signals and generating a combined warning or advisory signal which indicates an action for the aircraft which avoids both air traffic and terrain collisions.
Patent JP-2001513908-A (JP)
Title: 反射動作モード及び透過動作モードを有する電気光学グレージング構造
IPC: G02F1/1347
Filed: 1998-02-25
Abstract: (57)【要約】
全反射動作モードと、半透過動作モードと、全透過動作モードとを有する電気光学グレージング構造である。これらの動作モードは、様々な応用例において電磁放射を動的に制御する際に用いるために電気的に切り換え可能である。
Patent JP-2002515146-A (JP)
IPC: G06F1/04
Filed: 1997-05-15
Abstract: A redundant clock system for use in a computer is provided including a first oscillator which produces first reference clock signals; a second oscillator which produces second reference clock signals; a third oscillator which produces third reference clock signals; a first multiplexer which receives the first, second and third reference clock signals from the first, second and third oscillators and which provides a designated one of the received reference clock signals as a selected reference clock signal; a second multiplexer which receives the first, second and third reference clock signals from the first, second and third oscillators and which provides a designated one of the received reference clock signals as a selected reference clock signal; a third multiplexer which receives the first, second and third reference clock signals from the first, second and third oscillators and which provides a designated one of the received reference clock signals as a selected reference clock signal; a first phase-locked loop (PLL) circuit coupled in a first feedback circuit in which the first PLL receives as reference input the selected reference clock signal provided by the first multiplexer and receives as feedback input a first output clock signal; a second phase-locked loop (PLL) circuit coupled in a second feedback circuit in which the second PLL receives as reference input the selected reference clock signal provided by the second multiplexer and which receives as feedback input the a second output clock signal; a third phase-locked loop (PLL) circuit coupled in a third feedback circuit in which the third PLL receives as reference input the selected reference clock signal provided by the third multiplexer and receives as feedback input a third output clock signal; and a reference clock designation unit which determines whether any one of the first, second or third reference clock signals has failed and which designates one of the two other reference clock signals in the event that one of the reference clock signals has failed.
Patent JP-2001527670-A (JP)
IPC: G07F7/08
Filed: 1998-04-03
Abstract: The integrated circuit card (1) proposed by the invention is intended to facilitate the calculation of bonus points by having the card reader send the card an identity (I1) during a transaction. This identity allows the card to recognize (12) the type of service supplier or vendor in each case, and to implement a set of rules unique (5, 11) to this supplier or vendor or, in the absence of such rules, to use standard rules set by the issuer of the card. These rules calculate the bonus points specific to the supplier in question. The bonus points are then cumulated in a counter also reserved exclusively for the same supplier.
Patent JP-2002510437-A (JP)
Title: 半導体装置のゲート酸化膜層の窒化方法および得られる装置
IPC: H01L21/28
Filed: 1999-02-15
Abstract: (57)【要約】
本発明は、膜厚１ｎｍ以下の純粋なシリコン酸化膜層（２）のシリコン基板（１）上での化学的な成長；純粋なシリコン酸化膜層で被覆された前記基板をＮＯガスで、温度７００℃以下で、圧力レベル１０ 4 Ｐａ以下で処理して、窒化された純粋なシリコン酸化膜層（３）を得ること；そして、ゲート酸化膜層（４）の成長を含む半導体装置のゲート酸化膜層の窒化方法に関するものである。本発明はＰＭＯＳ装置に適用可能である。
Patent JP-2000511396-A (JP)
Title: 高電圧固定子巻線と固定子スロット内で径方向に延伸する凹所内に取付けられた径方向延伸支持装置とを備えた回転電気機器および斯かる機器を製造する方法
IPC: H02K3/28
Filed: 1997-05-27
Abstract: (57)【要約】
本発明は、回転高電圧機器に関する。該機器は好適には、何らの中間変圧器無しに電力網へ直接接続が企図されたものである。固定子巻線は、固定子コア内の径方向スロット内に配置された高電圧ケーブルを備えて成る。高電圧ケーブルをスロット内に位置決めすると共にそれらの直径の膨張を許容すべく、スロット内には径方向に延伸する圧力部材および弾性部材が配置される。
Patent JP-2002502483-A (JP)
IPC: F16L37/084
Filed: 1998-06-01
Abstract: A connector (1) for connecting together at least two tubular members (3) includes a body (7) having tubular mouth portions, each receiving one of said tubular members. At least one of the mouth portions is provided with means for connecting the body to a tubular member, the connection means comprising sealing means (17) for sealing the body against the tubular member and securing means for preventing relative longitudinal movement between said body and said tubular member. The securing means comprise a first securing member (25) for engagement with the tubular member and being deformable between a tubular member engaging position and a position allowing said first member to be readily moved along the tubular member, and a second securing member (31) being for holding the first securing ember in its tubular member engaging position. The body and first and second securing members are adapted to coact to prevent, in use, relative longitudinal movement between said first securing member and said body. A connection assembly, which includes a plurality of connectors of the invention, is also described.
Patent MX-160718-A (MX)
Inventor: SCHWARZ GUNTHER
IPC: C09D7/80
Filed: 1982-03-31
Abstract: PCT No. PCT/DE82/00066 Sec. 371 Date Sep. 27, 1982 Sec. 102(e) Date Sep. 27, 1982 PCT Filed Mar. 24, 1982 PCT Pub. No. WO82/03402 PCT Pub. Date Oct. 14, 1982.Aqueous varnishes containing mineral fillers and/or pigments are prepared by allowing a hot wax emulsion in water at between 80 DEG  C. and 100 DEG  C. to flow with vigorous stirring into the aqueous varnish containing mineral fillers and/or pigments and to cover at least some of the filler and/or pigment particles with a wax coating. These varnishes show virtually no sedimentation of the solid constituents.
Patent MX-160248-A (MX)
Inventor: GISBOURNE BRYAN JAMES
IPC: D21F1/10
Filed: 1984-10-18
Abstract: An industrial fabric, and particularly a papermakers dryer fabric, is proposed wherein the permeability thereof is reduced by the inclusion of a continuous layer of an elastomeric open-cell foam therein which extends to and is contiguous with at least one surface of the base structure, the base structure comprising a link belt or a woven or knitted fabric.
Patent MX-160440-A (MX)
Inventor: BRENDEMUEHL ROGER CHARLES
IPC: B65H26/06
Filed: 1985-08-05
Abstract: A control system provides automatic control of winder deceleration and stopping to a preset sheet length, or preset roll diameter. The system utilizes a closed loop control of drive deceleration and automatic compensation for layers slabbed off following a sheetbreak.
Patent NZ-192252-A (NZ)
Title: Ic engine: carburettor supplementary air-fuel ratio control
Inventor: ZINIADES E J
IPC: F02M23/08
Filed: 1979-11-27
Abstract: The invention provides a method of, and apparatus for, controlling the fuel to air ratio of the fuel mixture to an internal combustion engine which includes a fuel mixture feed system having a known type of carburettor and has the object of increasing the range of engine speeds and operating conditions in which the fuel to air ratio approaches the optimum value in comparison with the ranges achieved by carburettors of the type normally used. In the method the fuel mixture is supplemented with air and exhaust gas by utilizing pressure controlled air and exhaust gas valves (7,8) operated by pressure changes in the fuel feed system and/or intake manifold of the engine so that the valves open when the fuel to air ratio of the fuel mixture supplied by the carburettor is in excess of a predetermined value.
Patent NZ-200041-A (NZ)
Title: Incinerator with two reburn stages and waste heat recovery
Inventor: BASIC J N
IPC: F23G7/06
Filed: 1982-03-17
Abstract: An incinerator system includes: a main chamber (32); double reburn tunnels (41,42); an excitor (134,158) within a reburn tunnel; a grate (234) near the incinerator's inlet (231) to permit the drying and initial combustion of refuse, and an ash scoop (278). The use of dual reburn tunnels (41,42), along with a damper (69,70) that permits the closure of at least one of them, permits the efficient and environmentally acceptable utilization of the main incinerator chamber (32) even with minimal refuse contained there. With less refuse, only one reburn unit (41,42) operates; it will still have sufficient heat and throughput to maintain, with minimal auxiliary fuel, the temperature needed for complete combustion. An excitor (134,158), or solid stationary object placed within the reburn tunnel (41,42), permits the retention and reflection of the heat generated by the burning to assure complete combustion of all hydrocarbons within the reburn unit. Additionally, the air utilized in the reburn unit may enter through the excitor for efficient distribution and concomitant combustion. <IMAGE>
Patent NZ-229119-A (NZ)
Title: 4'- and 4"-hydrazone, semi-carbazone and oxime avermectin derivatives; pharmaceutical, veterinary and pesticidal compositions
Inventor: LINN BRUCE O
IPC: A61P33/10
Filed: 1989-05-15
Abstract: There are disclosed novel avermectin compounds wherein the 4 sec  or 4 min  hydroxy group is oxidized to an oxo group and replaced with a semicarbazone, carbonyl- or sulfonyl- hydrazone, hydrazone, or oxime, and optionally reduced to the corresponding semicarbazide, carbonyl- or sulfonylhydrazide or hydrazine. The semicarbazones and hydrazones are prepared from the 4 sec  or 4 min  oxo compound using the corresponding semicarbazides or hydrazines. The compounds have utility as anti-parasitic agents and compositions for that use are also disclosed. The compounds are also highly potent insecticides against agricultural pests. Compositions for such uses are also disclosed.
Patent NZ-232108-A (NZ)
Title: Semiconductor laser amplifier
Inventor: DEVLIN WILLIAM JOHN
IPC: H04B10/29
Filed: 1990-01-15
Abstract: A semiconductor laser amplifier includes both a waveguide layer (3) and an active layer (4). In use, an optical wave in the active layer (4) interacts with the waveguiding layer to reduce the polarisation sensitivity of the amplifier. A short, thick active layer is not required, typical dimensions being 250 or 500 mu m long, by 0.2 mu m high. The mesa (15) is typically about 2 mu m wide, but may be wider.
Patent NZ-232138-A (NZ)
Title: Process for the production and refining of fatty alcohols by catalytic transesterification followed by distillation
Inventor: WILMOTT MARTYN
IPC: C07C31/125
Filed: 1990-01-17
Abstract: PCT No. PCT/GB90/00065 Sec. 371 Date Aug. 12, 1991 Sec. 102(e) Date Aug. 12, 1991 PCT Filed Jan. 16, 1990 PCT Pub. No. WO90/08123 PCT Pub. Date Jul. 26, 1990.An improved process for refining alcohols produced by hydrogenation of esters wherein the crude hydrogenation product still contains a minor amount of unconverted ester starting material. In one embodiment, the process includes a method for recovering fatty alcohol or alcohols from a fatty alcohol fraction containing a major molar amount of at least one fatty alcohol and a minor molar amount of at least one lower alkyl fatty acid ester. In another embodiment, there is provided a process for the production of fatty alcohols which comprises, in addition to other steps, hydrogenating a lower alkyl fatty acid ester to yield a mixture of a lower alkanol, a fatty alcohol fraction and a minor amount of unreacted lower alkyl fatty acid ester.
Patent NZ-232583-A (NZ)
Title: Aluminium smelting cell with cathode sloped in primary and secondary directions
Inventor: STEDMAN IAN GEOFFERY
IPC: C25C3/08
Filed: 1990-02-19
Abstract: An aluminium smelting cell comprising a cathode having an active upper surface (30), a plurality of anodes (50) each having a lower surface (60) spaced from the upper surface (30) of the cathode, said cathode upper surface being sloped at an acute angle in a primary or longitudinal direction of each anode, and being formed with pairs (31),(32) of oppositely sloped surfaces extending in a transverse or secondary direction under each anode to cause complementary shaping of the lower anode surfaces to reduce the migration of bubbles between the anode and cathode along the anode surfaces in said primary or longitudinal direction to thereby reduce the path length of said bubbles whereby the turbulence caused by coalesced bubble disengagement from the bath electrolyte is significantly reduced while maintaining adequate bath circulation between the anode and cathode.
Patent NZ-233709-A (NZ)
Title: Securing clamp arrangement for flanged faces of vehicle pin hitch mounting
Inventor: SCHAFER HORST-DIETER
IPC: B60D1/52
Filed: 1990-05-16
Abstract: A towbar for vehicle trailers, in particular for central axis trailers, is formed essentially from a trailer coupling element (1) which has an eye part (1a) and a shaft (1b), and from a trailer-side towbar element (2). In order to attach the trailer coupling element (1) to the towbar element (2), the shaft (1b) of the trailer coupling element (1) and the towbar element (2) each have a flange (1c and 2a, respectively). These two flanges (1c, 2a) which face one another have shell bodies (3a) engaging around them with a view to providing a particularly stable and reliable connection, which bodies can be clamped axially and radially to the flanges (1c, 2a). In accordance with a preferred embodiment, the shell bodies (3a) are each formed in the manner of a half shell and can be clamped by screws (3b) which are arranged tangentially with respect to the flanges (1c, 2a). <IMAGE>