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Patent No. 5377411

Hair Cutting Appliance

A haircutting appliance comprises an enclosed housing having a hollow handle connecting the housing to a vacuum source to carry away cut hairs from a subject's head.

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Class 564/427 - Tricyclo ring system


Subclass of Class 564 - Organic compounds -- part of the class 532-570 series
Definition: Compounds wherein the polycyclo ring system is a tricyclo.
No. of applications: 111
Last issue date: 05/24/2012


1      
Application No.Application TitleIssue Date
20120126179MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES
The present invention relates to 4,4′-substituted spirobifluorenes which are suitable, owing to excellent properties, as functional materials in organic electroluminescent devices. In addition, the present invention relates to a process for the preparation of 4,4′-s...
05/24/2012
20120043533AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT COMPRISING THE SAME
An aromatic amine derivative represented by the following formula (1):
  • wherein A1 is a substituted or unsubstituted alkyl group, a substituted or unsubstituted aromatic group, a substitute...
02/23/2012
20120040011ALKYNES AND METHODS OF REACTING ALKYNES WITH 1,3-DIPOLE-FUNCTIONAL COMPOUNDS
1,3-Dipole-functional compounds (e.g., azide functional compounds) can be reacted with certain alkynes in a cyclization reaction to form heterocyclic compounds. Useful alkynes (e.g., strained, cyclic alkynes) and methods of making such alkynes are also disclosed. The re...
02/16/2012
20120012832AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT USING SAME
There are provided an aromatic monoamine derivative having a fluorene structure-containing organic group and an aromatic hydrocarbon group-containing organic group, and an organic electroluminescent element containing an organic thin film layer composed of a single laye...
01/19/2012
20120001127HOLE TRANSPORT COMPOSITIONS AND RELATED DEVICES AND METHODS (I)
A composition comprising: at least one compound comprising a hole transporting core, wherein the core is covalently bonded to a first arylamine group and also covalently bonded to a second arylamine group different from the first, and wherein the compound is covalently ...
01/05/2012
20110315964NOVEL POLYMERIZABLE MONOMER, AND MATERIAL FOR ORGANIC DEVICE, HOLE INJECTION/TRANSPORT MATERIAL, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT AND ORGANIC ELECTROLUMINESCENT ELEMENT EACH COMPRISING POLYMER (POLYMERIC COMPOUND) OF THE POLYMERIZABLE MONOMER
A polymerizable monomer represented by the following formula (1) wherein at least one of Ar1 to Ar3 is substituted by a group represented by the following formula (2) and which is substituted by one or more groups comprising a polymerizable functio...
12/29/2011
20110313174TRIANIONIC PINCER LIGANDS, A CR(III)/CR(V) CATALYTIC SYSTEM AND ITS USE FOR CATALYTIC AEROBIC OXIDATION OF ORGANIC SUBSTRATES
An embodiment of the invention is a novel Cr(V) OCO3- trianionic pincer ligand complex. Another embodiment of the invention is a catalytic method for oxidation of a substrate aerobically in the presence of a source of oxygen, where the novel Cr(V) OCO3- ...
12/22/2011
20110226998ELECTROWETTING ELEMENTS
A dye for a fluid of an electrowetting element, the dye having a general formula selected from the group consisting of:

  • wherein Q has the general formula: -Het1R1 or -H...
09/22/2011
20110192464POLYMER, LUMINESCENT-LAYER MATERIAL, MATERIAL FOR ORGANIC ELECTROLUMINESCENCE ELEMENT, COMPOSITION FOR ORGANIC ELECTROLUMINESCENCE ELEMENT, AND ORGANIC ELECTROLUMINESCENCE ELEMENT, SOLAR CELL ELEMENT, ORGANIC EL DISPLAY, AND ORGANIC EL LIGHTING EACH OBTAINED USING THESE
A polymer, a luminescent material, and the likes are provided, wherein a film can be formed by a wet film-forming method, the film formed has a high stability, and is capable of being laminated with other layers by a wet film-forming method or another method, which are ...
08/11/2011
20110186831AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENCE ELEMENT USING SAME
An aromatic amine derivative represented by the following formula (1):

...

08/04/2011
20110186836GREEN LUMINESCENT MATERIALS
There is provided a green luminescent material having Formula I or Formula II

R1 and R2 can be the same or different and can be hydrogen, alkoxy, tertiary alkyl, or cycloalkyl. R3 <...

08/04/2011
20110147717DEUTERATED COMPOUNDS FOR LUMINESCENT APPLICATIONS
This invention relates to deuterated compounds that are useful in electroluminescent applications. It also relates to electronic devices in which the active layer includes such a deuterated compound....
06/23/2011
20110114928Heterocyclic Compound, Light-Emitting Element, Light-Emitting Device, Electronic Device, and Lighting Device
Provided are a heterocyclic compound which emits blue light and is represented by General Formula (G1) below, and a light-emitting element, a light-emitting device, an electronic device and a lighting device which are formed using the heterocyclic compound represented b...
05/19/2011
20110095282ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING TRIAZINE DERIVATIVES
The invention relates to organic electroluminescent devices which comprise triazine derivatives as the electron transport material....
04/28/2011
20110092701COMPOUNDS FOR ELECTRONIC DEVICES
The invention relates to the improvement of organic electroluminescent devices, in which compounds that are represented by formula (1) are used, in particular as hole injection materials or hole transport materials in a hole injection layer or hole transport layer.

...
04/21/2011
20110063485PHOTOELECTRIC CONVERSION DEVICE, PRODUCTION METHOD THEREOF, PHOTOSENSOR, IMAGING DEVICE AND THEIR DRIVE METHODS
A photoelectric conversion device comprising a transparent electrically conductive film, a photoelectric conversion film and an electrically conductive film in this order, wherein the photoelectric conversion film comprises a photoelectric conversion layer, and an elect...
03/17/2011
20110049482Novel aromatic compound and organic electroluminescent element containing the same
A novel aromatic compound having an anthracene skeleton structure and an asymmetric molecular structure; and an organic electroluminescence device which comprises a cathode, an anode and an organic thin film layer comprising at least one layer containing a light emittin...
03/03/2011
20110021653HYDROGEL COMPATIBLE TWO-PHOTON INITIATION SYSTEM
A method for creating 3D structures using two-photon direct writing includes mixing a resin having a monomer structure with a solvent to create a resin-solvent mixture. A chromophore initiator is added to the resin-solvent mixture to create a second mixture, where the c...
01/27/2011
20100327270NOVEL MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES
The present invention relates to the compounds of the formula (1) and to organic electroluminescent devices, in particular blue-emitting devices, in which these compounds are used as host material in the emitting layer and/or as electron-transport material....
12/30/2010
20100320452BENZOPHENANTHRENE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT DEVICE EMPLOYING THE SAME
A fused aromatic ring derivative shown by the following formula (1):

wherein Ra and Rb are independently a hydrogen atom or a substituent, p is an integer of 1 to 8 and q is an integer o...

12/23/2010
20100297250ALKYNES AND METHODS OF REACTING ALKYNES WITH 1,3-DIPOLE-FUNCTIONAL COMPOUNDS
1,3-Dipole-functional compounds (e.g., azide functional compounds) can be reacted with certain alkynes in a cyclization reaction to form heterocyclic compounds. Useful alkynes (e.g., strained, cyclic alkynes) and methods of making such alkynes are also disclosed. The re...
11/25/2010
20100298607CYCLOPENTAPHENANTHRENE-BASED COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME
Provided are a cyclopentaphenanthrene-based compound and an organic EL device using the same. The cyclopentaphenanthrene-based compound is easy to prepare and excellent in solubility, color purity, and color stability. The cyclopentaphenanthrene-based compound is useful...
11/25/2010
20100289006Novel blue organic compound and organic electroluminescent device using the same
Novel blue organic compound is provided. Using the blue organic compound, an organic electroluminescent device is provided, which achieved a blue emission with high efficiency, saturated color and long device lifetime. The novel blue organic compound is represented by t...
11/18/2010
20100267957Anthraquinone Dyes As Photosensitizers In Photovoltaic Cells
The use of anthraquinone, anthrone, anthrimide or anthrapyridone as a photosensitizer dye in a metal oxide layer of a dye-sensitized photochemical solar cell....
10/21/2010
20100252817New Anthracene Derivatives, Preparation Method Thereof and Organic Light Emitting Diode Using the Same
The present invention provides a novel anthracene derivative, a method for preparing the same, and an organic electronic device using the same. The anthracene derivative according to the invention can function alone as a light emitting host, in particular, as a blue hos...
10/07/2010
20100252819ELECTROACTIVE MATERIALS
A compound having at least two diarylamino moieties and at least 10% deuteration....
10/07/2010
20100197940Method for Preparing FMOC-Based Hydrolysable Linkers
A novel process for the production of Fmoc (9H-fluoren-9-ylmethoxycarbonyl)-based compounds is provided, wherein a protecting group for the 9-hydroxymethyl group of the fluorene ring system is utilized. These compounds are useful for the modification of protein and pept...
08/05/2010
20100187983DEUTERATED COMPOUNDS FOR LUMINESCENT APPLICATIONS
This invention relates to deuterated compounds that are useful in electroluminescent applications. It also relates to electronic devices in which the active layer includes such a deuterated compound....
07/29/2010
20100184952METHOD FOR SELECTIVE REMOVAL OF DIBENZOFULVENE DERIVATIVE
Method of removing dibenzofulvene and/or a dibenzofulvene amine adduct from a reaction mixture obtained by reacting an amino acid compound protected with an Fmoc group with an amine for deprotection, include stirring and partitioning the reaction mixture in a hydrocarbo...
07/22/2010
20100145050ORTHOGONALLY FIXED COMPOUNDS FOR ELECTROOPTICAL APPLICATIONS
The present invention relates to chemical compounds that can be used in electrooptical applications. The electrically conductive and optical properties of these compounds, e.g. hole transporting, electron transporting and/or light emitting properties can be predetermine...
06/10/2010
20100094056ARYLAMINE-SUBSTITUTED DIVINYL FLUORENES AND THEIR USE FOR ELECTROPHOTOGRAPHIC APPLICATIONS, AND FOR OLEDS (ORGANIC LIGHT EMITTING DEVICES)
The invention relates to arylamine-substituted divinyl fluorenes. The invention is based on the object of providing photoconductors having good durability, high sensitivity, and low residual potential. The task is to detect new perforated conductors, which can be used i...
04/15/2010
20100081846ASYMMETRIC STYRYL DERIVATIVES AND ORGANIC LIGHT EMITTING DIODE PREPARED USING THE SAME
Disclosed are asymmetric styryl derivatives and an organic light emitting diode prepared using the same. More particularly, there are provided asymmetric styryl derivatives that can provide a blue organic light emitting diode with superior thermal stability, as well as ...
04/01/2010
20100072885FLUORENE COMPOUND, ORGANIC LIGHT EMITTING DEVICE AND DISPLAY DEVICE USING THE FLUORENE COMPOUND
An organic light emitting device having a high efficiency and durability is provided. The organic light emitting device includes an anode, a cathode and a layer formed of an organic compound interposed between the anode and the cathode, and contains at least one kind of...
03/25/2010
20100069504AMINOBENZOCYCLOHEPTENE DERIVATIVES, METHODS FOR PREPARING THE SAME AND USES THEREOF IN THERAPY
A compound of the general formula (I) as an active principle for treating cancer, specifically tumors, in particular diseases involving inhibition of metalloproteases, such as Aminopeptidase-N. Pharmaceutical compositions comprising the compound of general formula (I). ...
03/18/2010
20100051926Anthracene Derivative, Material for Light-Emitting Element, Light-Emitting Element, Light-Emitting Device, and Electronic Appliance
An anthracene derivative represented by general formula (1) is provided. In the formula, Ar1, Ar3, Ar5, and Ar6 independently represent an aryl group having 6 to 13 carbon atoms, Ar2 and Ar4 independently...
03/04/2010
201000330814-AMINOFLUORENE COMPOUND AND ORGANIC LIGHT EMITTING DEVICE
To provide a compound excellent in light emitting properties and an organic light emitting device having the compound. The compound is a 4-aminofluorene compound represented by the following general formula (1):

...

02/11/2010
20100029895Fluorinated Diamine and Polymer Formed Therefrom
There is provided a fluorine-containing diamine represented by formula (1).

In this formula, R1 represents a condensed polycyclic type aromatic hydrocarbon group, and at least one —C(CF3

02/04/2010
20100001635Novel organic electroluminescent compounds and organic electroluminescent device using the same
The present invention relates to novel organic electroluminescent compounds, and organic electroluminescent devices employing the same in an electroluminescent layer. Specifically, the organic electroluminescent compounds according to the invention are characterized in ...
01/07/2010
20090273277Novel organic electroluminescent compounds and organic electroluminescent device using the same
The present invention relates to novel organic electroluminescent compounds, and organic electroluminescent devices employing the same as electroluminescent material. Specifically, the organic electroluminescent compounds according to the invention are characterized in ...
11/05/2009
20090267497Anthracene Derivative, Light-Emitting Material, Material for Light-Emitting Element, Composition for Coating, Light-Emitting Element, Light-Emitting Device, and Electronic Device
An anthracene derivative represented by the general formula (G1) is provided. The anthracene derivative represented by the general formula (G1) is a novel anthracene derivative having a wide band gap. Further, the anthracene derivative has a large energy gap and can be ...
10/29/2009
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