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Patent No. 5443036

Method of exercising a cat

A method for inducing cats to exercise consists of directing a beam of invisible light produced by a hand-held laser apparatus onto the floor or wall.

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Assignee: Iwatsu Electric Co., Ltd.


Location: Tokyo, JP
No. of patents: 157

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NumberTitleIssue Date
8041838Content display device and content display method
The present invention is a content display device provided with: a main device including a plurality of telephone terminals under control; and a content delivery server for delivering a content to the main device. A content delivery server 30 includes a conte...
10/18/2011
8011636Electronic apparatus with a stand
A telephone with a stand has a rear case and a stand leg swingably connected to the rear case. The rear case includes an embossed portion disposed in the center of a back wall thereof, two swing pivots protrudingly arranged in respective lateral faces of the embosse...
09/06/2011
D576146Telephone
09/02/2008
D575262Telephone
08/19/2008
D575263Telephone
08/19/2008
D557676Conference telephone
12/18/2007
7280531Telephone communication system
A telephone communication system is disclosed, in which a plurality of telephone stations based on an Internet protocol are connected to a LAN network to form an IP network including at least one constituent unit. Each constituent unit of said IP network, comprising...
10/09/2007
D529894Telephone set
10/10/2006
D515063Telephone set
02/14/2006
6996169Decision feedback equalizer
A decision feed back equalizer provides two feedback routines for one symbol-preceding decided data. The signal space is separated into decidable areas and uncertainty areas. Within each of decidable area the distance between any point and the signal point is small....
02/07/2006
6989833Waveform information display apparatus
The invention provides a waveform information display apparatus, wherein the property of waveform data is grasped by the light of nature. Specifically, digital waveform data stored in a memory is split into a plurality of time segments, and compressed display data i...
01/24/2006
6703932Intrusion detection and warning system
A warning system comprises a piezo-electric ceramic capable of resonating with an ultrasonic wave having a frequency within a predetermined frequency band and thus outputting an electric signal, a resonator capable of detecting only a signal component hav...
03/09/2004
6546041Radio transmission method and apparatus for digital information
A baseband digital IQ signal modulated by digital information and a spread spectrum IQ code sequence whose auto-correlation side lobe is equal to zero are frame-synthesized with each other to obtain a transmission baseband IQ signal. A modulated radio-fre...
04/08/2003
6515518Analog switch circuit
An analog switch circuit is disclosed. A plurality of cell switches (10) and load resistors (33, 34) are employed. One of cell switches (10A) is active and another (10B) is nonactive by controlling switches (15). Each of cells includes two pair of common-...
02/04/2003
6462618Amplifying circuit with distortionless outputs
An amplifying circuit with a level-shift circuit is disclosed. An amplifying unit includes two stages of differential amplifiers cascadedly connected. A differential amplifier of the first stage has a pair of differential input terminals. The differential...
10/08/2002
6297827Wave-form observation apparatus
A wave-form observation apparatus i.e. a digital oscilloscope configured to store and display wave-forms being displayed by a simple operation is disclosed. The analog input picture signal 1 includes wave-forms, characters and figures with their intensity...
10/02/2001
6262543Oscilloscope intensity regulation apparatus
An oscilloscope intensity regulation apparatus is disclosed. The oscilloscope displays wave-forms with the regulated intensity in spite of various wave-form repetition rates or sweep ranges. The scope has a CCD sensor 11 on a CRT 10. The CCD output 28 is ...
07/17/2001
6184615Traveling wave deflection system having helical conductors coiled on insulating cores of a specifiable specific dielectric constant
A vertical deflection system for a CRT is disclosed which has a pair of traveling wave deflectors disposed opposite each other across a path of beam from gun to target. Each deflector has a helical conductor in the for of a strip of sheet metal coiled aro...
02/06/2001
5970872Fixing apparatus for a wet-type plate making machine
A fixing apparatus for a wet-type plate making machine, which includes panel heaters 13 and 14 for fixation and drying of an electrostatic latent image an a front surface of a master X after development with developing solution and a cleaning web 20 that ...
10/26/1999
5968694Photoconductive paint and electrophotographic photosensitive body employing it
The present invention provides photoconductive paints which have excellent dispersability and dispersion stability and which allow formation of coatings with high coating strength and excellent smoothness. The invention relates to photoconductive paint compose...
10/19/1999
5966297Large bandwidth analog isolation circuit
A large bandwidth analog isolation circuit is disclosed. Isolation transformers (11, 12) isolate the nonfloating side on the right hand from the floating side on the left hand. The input signal (1a, 1b) and a high frequency sinusoidal signal (3a, 3b) via ...
10/12/1999
5907098Method and apparatus for detecting a defect of an object to be measured
A method and apparatus for detecting a defect of an object to be measured that has a first section having a first plate part and a second plate part which has a plate surface opposite to a plate surface of the first plate part and is integral with the fir...
05/25/1999
5830616Magnetic latent image developing toner
The present invention relates to a developing agent used for electrophotography, electrostatic recording, electrostatic printing, magnetic recording and the like, and particularly a developing agent with excellent image properties, fixing properties and s...
11/03/1998
5777228Method and apparatus for measuring change in state of object to be measured using flexural and torsional vibrations
A method and apparatus for detecting a change in the state of a part of an object to be measured that has a section having a first plate part and a second plate part which has a plate surface opposite to a plate surface of the first plate part with a gap ...
07/07/1998
5774157Method of density adjustment for a magnetic printing apparatus
The dimensions of a magnetized pattern formed on a recording medium are varied, thereby causing the amount of toner attracted to the recording medium to vary, and thereby adjusting the printing density. This type of variation of the dimensions of the magn...
06/30/1998
5695912Desensitizing solution for offset printing
A desensitizing solution for offset printing is provided, which is characterized by containing an inorganic ionic polymer of basic aluminum chloride or a derivative thereof, represented by the general formula ›Al2 (OH)n Cl6-n
12/09/1997
5696324Method and apparatus for predicting the life of an object to be measured using longitudinal waves
A method and apparatus for detecting a defect of an object to be measured that has a first section having a first plate part and a second plate part which has a plate surface opposite to a plate surface of the first plate part and is integral with the fir...
12/09/1997
5681686Desensitizing solution for offset printing
This invention relates to a desensitizing solution for offset printing which is used for desensitizing an original plate for offset printing. The desensitizing solution of the present invention contains a basic aluminum chloride and/or its derivatives and...
10/28/1997
5571966Method and apparatus for predicting lifetime of measured object
A nondestructive inspection method predicts the lifetime of a measured object. A measured object is made to vibrate, and there is obtained a frequency difference .increment.f between a frequency of a nth-order spectrum and a frequency of a (n+1)th-order s...
11/05/1996
5548638Audio teleconferencing apparatus
An audio teleconferencing apparatus which permits two-way communications between more than two parties without the necessity of complete switching and does not allow a loss to increase in a communication channel of a particular speaker. The audio teleconf...
08/20/1996
5460912Electrophotography type lithographic form plate for laser beam
The present invention is to provide an electrophotography type lithographic form plate having a high sensitivity and a superior photosensitive characteristic as a photosensitive material for a semiconductor laser beam as well as having an excellent printa...
10/24/1995
5448339Control system for heat fixing apparatus
The present invention is aimed at providing a control system for a thermal fixing apparatus having an excellent fixing ability even at an initial stage of a copying process when applied to a high speed copying machine and ensuring a longer life of a surfa...
09/05/1995
5396484Diversity communication method of time-division, time-compressed multiplexing telephone signal for mobile communication system
In a mobile communication system in which signals are temporally compressed into time slots of a frame structure, a composite signal such as a telephone signal or data signal is hybrid-modulated using the same radio carrier wave, whereby diversity transmi...
03/07/1995
5335047Printing plate making apparatus for two different kinds of masters
A printing-plate making apparatus is constructed such that a mode selecting switch adapted to change a master supplying process depending on properties of a master X is disposed on a housing 1 of the printing-plate making apparatus and various conditions,...
08/02/1994
5329331Post-processing apparatus with solution's temperature detector
A post-processing apparatus for washing off a photosensitive layer in a non-image area of an organic photoconductive master plate that has been prepared on a platemaker through the steps of exposure, development and fixing. The apparatus including a swell...
07/12/1994
5311247Plate making machine
A plate making machine of a compact size has a mechanism for dealing with jamming, by which jammed master paper can be easily removed, and the maintenance of an exposure stage and a supply transfer system can be performed without disassembling the machine...
05/10/1994
5296944Image scanner and dynamic range adjusting method thereof
An image scanner is comprised of a light source for illuminating an original document, an image sensor for receiving a reflected light from the original document and converting the same into an output signal of image data, a device for relatively moving t...
03/22/1994
5289206Recording paper feeding portion in an XY plotter
An XY plotter includes a pair of grip and pinch rollers for feeding recording paper in one direction while gripping the recording paper therebetween, a pen carriage arranged to be movable in the direction perpendicular to the one direction, a pen supporte...
02/22/1994
5280521Portable telephone system
A portable telephone system is disclosed in which a plurality of i-th class exchanges, which accommodate key service units of a plurality of portable telephone sets present in each service area, and at least one (i+1)th class exchange which accommodates t...
01/18/1994
5249174Time-division communication method for mobile bodies and system using said method
A mobile body communication method using a gateway exchanging unit for exchanging a communication between a radio base station and a plurality of mobile radio units, the radio station constituting a service area covering a plurality of zones, the mobile r...
09/28/1993
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