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Patent No. 5823386

Reward Candy Dispenser for Personal Computers

A personal computer peripheral, battery powered reward candy dispenser which immediately presents students with a single candy for each problem completed correctly.

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Assignee: Ishihara Sangyo Kaisha Ltd.


Location: Osaka, JP
No. of patents: 220

1            
NumberTitleIssue Date
7407606Electroconductive powder and method for production thereof
A method for producing a titanium dioxide powder having a well electroconductive layer containing substantially no antimony, which comprises providing a titanium dioxide powder containing specific amounts or less of alkali metals, such as sodium and potassium, alkal...
08/05/2008
7371276Titanium dioxide pigment and method for producing the same and resin composition using the same
The titanium dioxide pigment of the present invention contains an anatase type crystal in an amount of 98-100% and has an average particle diameter of 0.2-0.4 μm and a whiteness of 95-97 in terms of L value of linseed oil. The titanium dioxide pigment of the presen...
05/13/2008
7323188Composition for controlling harmful bio-organisms and method for controlling harmful bio-organisms using the same
A composition for controlling harmful bio-organisms comprising (a) at least one imidazole compound represented by formula (I): wherein R represents a lower alkyl group or a lower alkoxy group; and n represents an...
01/29/2008
7195773Pesticidal composition
A pesticidal composition comprising a pesticidally effective amount of at least one of a pyridic compound of the formula (I) or it salt and at least one of other pesticides: wherein Y is a haloalkyl group, m is 0 or 1, and Q is or a substituted or unsubstituted hete...
03/27/2007
7144838Process for production of titanium dioxide pigment and resin composition containing the pigment
The present invention relates to a process for producing titanium dioxide pigment, which comprises a step of coating hydrolysis product of an alkylsilane compound represented by the following formula (1): (where ...
12/05/2006
7132546Aniline derivatives or salts thereof and cytokine production inhibitors containing the same
The present invention provides a cytokine production inhibitor containing as an active ingredient an aniline derivative of the formula (I) or a salt thereof: [wherein A is CO or SO2; Cy is an aryl grou...
11/07/2006
7067520Preventive or therapeutic medicines for diabetes containing fused-heterocyclic compounds or their salts
The present invention provides a preventive or therapeutic medicine for diabetes containing as an active ingredient a fused-heterocyclic compound of the formula (I′) or its salt: [wherein G is CN, NO2
06/27/2006
7001605Composition for controlling harmful bio-organisms and method for controlling harmful bio-organisms using the same
A composition for controlling harmful bio-organisms comprising (a) at least one imidazole compound represented by formula (I): wherein R represents a lower alkyl group or a lower alkoxy group; and n represents an integ...
02/21/2006
6927193Aryl ether derivatives and processes for their preparation and herbicidal and desiccant compositions containing them
Substituted aryl ether derived compounds represented by the general structure (I) are described. X and Y are independent of each other and are represented by hydrogen, halogen, cyano, nitro, (C1-4)alkyl, (C1-4)haloalkyl, or (C1-4)hal...
08/09/2005
6899860Process for producing lithium manganate and lithium battery using the lithium manganate
According to the process of this invention, first a manganese oxide seed is prepared, which is then grown to obtain manganese oxide having large particle diameters. The manganese oxide thus obtained is reacted with a lithium compound, whereby lithium manganate havin...
05/31/2005
6833088Organic solvent based dispersion of conductive powder and conductive coating material
The organic solvent-based dispersion of conductive powders of the present invention comprises an organic solvent-based medium as a dispersion medium, conductive tin oxide powders coated with an organic metal coupling agent at the surface of tin oxide particles and a...
12/21/2004
6831092Pesticidal composition and method for controlling pests
A pesticidal composition comprising at least one specific imidazole and at least one fungicide selected from the group consisting of (S)-5-methyl-2-methylthio-5-phenyl-3-phenylamino-3,5-dihydroimidazole-4-one, isopropyl 2-methyl-1-[(1-p-tolylethyl)carbamoyl]-(S)-pro...
12/14/2004
6806367Process for producing carbonyl hydrazones
This invention relates to a method for producing compounds of the formula (I) or their salts: wherein each of R1 and R2 is hydrogen, unsubstituted or substituted alkyl, unsubstituted or substitute...
10/19/2004
6770662Benzoylpyridine derivative or its salt, fungicide containing it as an active ingredient, its production process and intermediate for producing it
The present invention relates to a fungicide containing a novel benzoylpyridine derivative or its salt. The present invention provides a fungicide containing a benzoylpyridine derivative represented by the formula (I) or its salt:
08/03/2004
6770597Benzohydrazide derivatives as herbicides and desiccant compositions containing them
The compound of the formula: wherein Y, X, Z, T and Q are defined in the specification, ...
08/03/2004
6770596Fused tricyclic compounds, process for their preparation, and herbicidal compositions containing them
Novel fused tricyclic compounds represented by formula (I) are described. Q, Y, —L—X—, A, A′, B, E, D, n and m are as defined in the disclosure. Also described are the processes for the manufacture of these compounds and agriculturally suitable compositions ...
08/03/2004
6713500Agent for controlling animal diseases caused by parasites
The present invention provides an agent for controlling animal diseases caused by parasites, which contains, as an active ingredient, an imidazole compound represented by the formula (I): wherein R1 is a cyano...
03/30/2004
6699577Air purification-functioning road and method for purifying polluted air over road
At least one part of a road surface is covered by a photocatalyst layer containing a photocatalyst such as titanium dioxide, etc. to purify pollutants in exhaust gases emitted from vehicles by photocatalytic reaction of the photocatalyst. Pollutant-origin...
03/02/2004
6664279Remedies or preventives for liver diseases containing diaminotrifluoromethylpyridine derivatives
A therapeutic or preventive agent for liver diseases, containing as an active ingredient a diaminotrifluoromethylpyridine derivative represented by the formula (I) or its salt: ##STR1## wherein X is a --CW1 R1 group, a --COCOR2
12/16/2003
6653333Remedies or preventives for digestive diseases containing diaminotrifluoromethylpyridine derivatives
A digestive system disease therapeutic or preventive agent containing as an active ingredient a diaminotrifluoromethylpyridine derivative represented by the formula (I) or its salt: ##STR1## wherein X is a --CW1 R1 group, a --COCOR
11/25/2003
6635665Remedies or preventives for pulmonary insufficiency containing diaminotrifluoromethylpyridine derivatives
A therapeutic or preventive agent for pulmonary insufficiency, containing as an active ingredient a diaminotrifluoromethylpyridine derivative represented by the formula (I) or its salt: ##STR1## wherein X is a --CW1 R1 group, a --COC...
10/21/2003
6624179Geometrical isomers of acrylonitrile compounds, mixture thereof, and process for producing these
A geometrical isomer of an acrylonitrile compound represented by the formula (I) or of its salt, or a mixture thereof: ##STR1## [wherein T is phenyl or pyridyl, which is substituted by R2, Q is phenyl, thienyl, pyridyl or benzyl, which may be s...
09/23/2003
6617282Processes for preparing 3-phenyl-2,4(1H, 3H)-pyrimidinediones
A process for producing 3-phenyl-2,4(1H,3H)-pyrimidinediones having the general formula I and their salts ##STR1## which comprises reacting the isocyanates represented by the general formula (II) ##STR2## and the substituted hydrazono esters represen...
09/09/2003
6616746Titanium dioxide pigment and method for production thereof
The titanium dioxide pigment of this invention has on the titanium dioxide particle surface a coating layer comprising a polyhydric alcohol and a hydrolysis product of an aminosilane compound, has a dispersibility of not more than 20 kg/cm2 as ...
09/09/2003
6613718Aryl ether derivatives and processes for their preparation and herbicidal and desiccant compositions containing them
Substituted aryl ether derived compounds represented by the general structure (I) are described. X and Y are independent of each other and are represented by hydrogen, halogen, cyano, nitro, (C1-4)alkyl, (C1-4)haloalkyl, or (C1-...
09/02/2003
6596863Medical composition containing nitroetheneamine Derivative or salt there of as active constituent
Process for producing a nitroetheneamine derivative ##STR1## or its stereoisomer, its tautomer or a salt thereof comprising reacting a compound of the formula ##STR2## with a compound of the formula R6 --CH2 NO2 to obtain ...
07/22/2003
6576052Titanium dioxide pigment, process for producing the same, and resin composition containing the same
The titanium dioxide pigment of the present invention comprises titanium dioxide particles, the coating layer containing the aluminum phosphate compound and the coating layer containing the hydrolyzate of the organosilane compound, on the surface of the p...
06/10/2003
6573218Fused-benzene derivatives useful as herbicides
A compound of the formula (Ia): ##STR1## or its salts, in which the variables are as described in the disclosure; herbicidal compositions of said compounds, herbicidal processes using said compounds, defoliant processes using said compounds, and processes...
06/03/2003
6515129Pharmaceutical composition
It is to provide a cyclic imide derivative which is useful as an active ingredient of a pharmaceutical composition. A pharmaceutical composition which comprises, a cyclic imide derivative represented by the general formula (I): ##STR1## wherein Q
02/04/2003
6498000Photocatalyst composite and process for producing the same
A photocatalyst composite is provided which comprise a substrate having particles of a photocatalyst such as titanium oxide, adhered thereon via a less degradative adhesive such as a fluorinated polymer comprising a copolymer of a vinyl ester and/or vinyl...
12/24/2002
6455469Herbicidal composition
The present invention provides to a herbicidal composition comprising as the effective components A) at least one substituted acetanilide derivative of the formula I: .quadrature.EMBED ChemDraw.Document.4.5 .quadrature..quadrature..quadrature. wherein n is an...
09/24/2002
6451792Medical composition containing nitroetheneamine derivative or salt thereof as active constituent
A medical composition containing, as an active constituent, a nitroetheneamine derivative represented by the formula (I): ##STR1## wherein the substituents are as defined in the disclosure, its stereoisomers, its tautomers or a salt thereof....
09/17/2002
6429212Medicinal composition
It is to provide a cyclic imide derivative which is useful as an active ingredient of a pharmaceutical composition. A pharmaceutical composition which comprises, a cyclic imide derivative represented by the general formula (I): ##STR1## wherein Q
08/06/2002
6375965Composition for controlling harmful bio-organisms and method for controlling harmful bio-organisms using the same
A composition for controlling harmful bio-organisms comprising (a) at least one imidazole compound represented by formula (I): ##STR1## wherein R represents a lower alkyl group or a lower alkoxy group; and n represents an integer of 1 to 5, as an active i...
04/23/2002
6334993Lithium manganate, method of producing the same, and lithium cell produced by the method
The present invention relates to a lithium manganate useful as an active material of positive electrodes for lithium batteries, and a process for producing the same, a positive electrode which uses the same as an active material of positive electrode, and...
01/01/2002
6303543Diaryl ethers and processes for their preparation and herbicidal and desiccant compositions containing them
A compound represented by the formula (I) or its salt and herbicidal and desiccant use thereof: ##STR1## wherein X, Y are independently hydrogen, halogen, cyano, nito, or (C1-6)haloalkyl; Z is oxygen or sulfur; and ##STR2##...
10/16/2001
6300323(Poly)ethereal ammonium salts of herbicides bearing acidic moieties and their use as herbicides
A compound ##STR1## Wherein x, y, and z are integers from 0 to 3; and the (poly)ethereal amine is at least one selected from compounds of formula II1 through II5 : ##STR2##...
10/09/2001
6294503Fused heterocycle compounds, process for their preparation, and herbicidal compositions containing them
Novel fused heterocycle compounds represented by the formula (I) are described. Q, R, W, --L--X--, Y, Z, and n are as defined in the disclosure. Also described are the processes for the manufacture of these compounds and agriculturally suitable compositio...
09/25/2001
6197796Anticancer composition comprising a diaminotrifluoromethylpyridine derivative
An anticancer composition comprising a diaminotrifluoromethylpyridine derivative of the formula (I) or its pharmaceutically acceptable salt, as an active ingredient: ##STR1## wherein X is a cycloalkylcarbonyl group, a furancarbonyl group or a benzoyl ...
03/06/2001
6187944Acrylonitrile compounds, process for their production and pesticides containing them
Acrylonitrile compounds having pesticidal activity of formula (I) and salts thereof. ##STR1## wherein Q is ##STR2## Y is .dbd.C(R4)-- or .dbd.N--, R1 is alkyl, haloalkyl, etc., each of R2 and R3 is halogen,...
02/13/2001
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