Bizarre Patents
A self defense weapon formed as a memo pad and which is easily held by a person's fingers, therefore making it possible to provide protection from a mugger and also to quickly and easily write a record or a message without failure of missing or forgetting significant information under a stressful situation.
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| Number | Title | Issue Date |
| 8148636 | Electric device A cover (5) includes a first bent portion (5b) and a second bent portion (5c) which are provided in series to be continuous with a lid portion (5a). A casing (2) includes a hole (8) through which the cov... | 04/03/2012 |
| 8134925 | Disaster prevention system Each terminal devices (1, 4) connected to one another via a LAN (11) includes: a main control portion (e.g. 31) performing operational control, a transmission LAN unit (34) performing transmission control regarding transmission and recept... | 03/13/2012 |
| 8106785 | Smoke detector To enable an air velocity of sampling air to be precisely measured, a smoke detector (S) includes: a smoke detection part (22) connected to a sampling pipe (11); a fan (12) that sucks sampling air (SA) into the sampling pipe; and an air velocity... | 01/31/2012 |
| 8106784 | Combination smoke and heat detector A combination smoke and heat detector which allows, in spite of a simple structure, light emitted from an indication lamp to be visually confirmed from a wide range of directions. The combination smoke and heat detector (100) includes a body base (10),... | 01/31/2012 |
| 8089366 | Smoke detector To enable an air velocity of sampling air to be precisely measured, a smoke detector (S) includes: a smoke detection part (22) connected to a sampling pipe (11); a fan (12) that sucks sampling air (SA) into the sampling pipe; and an air velocity... | 01/03/2012 |
| 8077018 | Smoke detector To enable an air velocity of sampling air to be precisely measured, a smoke detector (S) includes: a smoke detection part (22) connected to a sampling pipe (11); a fan (12) that sucks sampling air (SA) into the sampling pipe; and an air velocity... | 12/13/2011 |
| 7975773 | High expansion foam fire-extinguishing system A high expansion foam fire-extinguishing system including: an emission nozzle (9) to which a foam solution (Wg) prepared by mixing water (W) with a foam concentrate (16) containing a surface active agent (18) is sent under pressure; a flow passa... | 07/12/2011 |
| D630538 | Fire alarm panel | 01/11/2011 |
| D630537 | Display for a fire alarm | 01/11/2011 |
| D630115 | Display for a fire alarm | 01/04/2011 |
| 7834773 | Smoke detector A smoke detector having a structure in which, at a time of performing smoke detection, an S/N ratio of a signal of a light receiving element is improved, to thereby accurately detect the occurrence of a fire. At opposite end portions of an inside of an optical case ... | 11/16/2010 |
| 7808393 | Smoke detector and sampling air supplying method for smoke detector In order to enable supply of a sampling air to a smoke detection portion at a stable flow velocity, the present invention provides a smoke detector including: a black box (21) including a smoke detection portion (25) having an inflow port and an outflo... | 10/05/2010 |
| D612280 | Base for a fire detector | 03/23/2010 |
| D611863 | Fire detector | 03/16/2010 |
| D605964 | Base for a fire detector | 12/15/2009 |
| D588485 | Fire detector | 03/17/2009 |
| 7498949 | Fire sensor and fire sensor status information acquisition system A status information determining and outputting means updates the oldest data stored in a memory using a captured A/D value, finds a average value of six stored data items by calculation, and stores the calculated value in the memory as a current sensitivity. A stat... | 03/03/2009 |
| 7297970 | Flame detector A flame detector having the following features is capable of simple and reliable determination of the occurrence or nonoccurrence of fire resulting from a flame based on waveforms detected from detection signals from infrared sensors. The flame detector includes an ... | 11/20/2007 |
| 7280039 | Fire sensor and fire sensor status information acquisition system A status information determining and outputting device updates the oldest data stored in a memory using a captured A/D value, finds an average value of six stored data items by calculation, and stores the calculated value in the memory as a current sensitivity. A st... | 10/09/2007 |
| 6958700 | Fire receiver A fire receiver includes a light emitting device; a supervisory control apparatus for performing supervisory control based on information from a plurality of terminal devices such as fire detectors, and for displaying the information by causing the light emitting de... | 10/25/2005 |
| 6756897 | Fire receiver A fire receiver for use in a building is divided into sections for each of which window indication is made by using a corresponding window. The fire receiver includes: a base having a frame for window indication; a rectangular window sheet to which the names of the ... | 06/29/2004 |
| 6583404 | Photoelectric smoke detecting apparatus A photoelectric smoke detecting apparatus capable of generating analog data accurately indicating a smoke density regardless of a presence or absence of contamination. A control unit for outputting the analog data corresponding to the smoke density based ... | 06/24/2003 |
| 6545602 | Fire alarm system A fire alarm system provided with a fire receiver (1) to which a plurality of fire sensors and controlled apparatuses are connected. The fire receiver (1) comprises a LAN interface (11) for connecting with other fire receivers. When a fire sensor issues a... | 04/08/2003 |
| 6239697 | Fire alarm system For storing identification number information of terminals in a reception unit such as a fire control and indicating equipment, it is unnecessary to replace a memory with another at a factory or an installation site. Moreover, a man-made error accompanyin... | 05/29/2001 |
| 6195003 | Fire alarming system A fire alarming system includes a plurality of terminal devices including fire sensors, transmitters, manual boxes, and/or other devices to be controlled; and a receiving device to which the plurality of terminal devices are connected. A great number of t... | 02/27/2001 |
| 6100789 | Fire control and indicating equipment In a fire control and indicating equipment, a printed circuit board is so formed as to be larger in plane than an operation panel, engagement holes are defined in the printed circuit board, and engagement portions corresponding to the engagement holes are... | 08/08/2000 |
| 6091328 | Fire alarming system A fire alarming system includes a plurality of terminal devices including fire sensors, transmitters, manual boxs, and/or other devices to be controlled; and a receiving device to which the plurality of terminal devices are connected. A great number of te... | 07/18/2000 |
| 6081192 | Fire alarm system An object of the present invention is to provide a fire alarm system which is adaptable to form a large-size fire alarm system and is capable of causing a receiving portion to quickly detect fire information from a terminal unit, or the like, if the termi... | 06/27/2000 |
| 6033080 | Emergency light operable on the lever principle An emergency light includes a chemiluminescent light stick which can be easily operated to illuminate and taken out. When an operating lever is pushed, an engaging portion of a pivoting member pushes the bottom portion of the chemiluminescent light stick ... | 03/07/2000 |
| 5986556 | Fire detector A fire detector capable of readily and accurately adjusting the sensitivity there of and of not erroneously outputting any fire signal is provided with a first-stage amplifying circuit having an output adjusting variable resistor and a fire discriminating... | 11/16/1999 |
| 5926280 | Fire detection system utilizing relationship of correspondence with regard to image overlap A fire detection system extracts fire (flame) portions from images produced by a monitoring camera while eliminating portions depicting artificial light sources. Portions depicting a light source that emits light are extracted from images produced by the ... | 07/20/1999 |
| 5872517 | Fire detector A fire detector capable of readily and accurately adjusting the sensitivity thereof and of not erroneously outputting any fire signal is provided with a first-stage amplifying circuit having an output adjusting variable resistor and a fire discriminating ... | 02/16/1999 |
| 5790018 | Fire alarm system An object of the present invention is to provide a fire alarm system which is adaptable to form a large-size fire alarm system and is capable of causing a receiving portion to quickly detect fire information from a terminal unit, or the like, if the termi... | 08/04/1998 |
| 5754103 | Transmission line-monitoring apparatus for use in a fire alarm system A transmission line-monitoring apparatus which is able to detect the occurrence of a short circuit even when a line has a large resistance and also to speedily disconnect the short-circuited transmission line upon detection of a short circuit. When a shor... | 05/19/1998 |
| 5732778 | Sprinkler head A sprinkler head includes a body having a water discharge port formed at the center thereof, a valve for opening and closing the water discharge port of the body, a receiver seat provided in a position opposing the valve, a heat sensitive member disposed ... | 03/31/1998 |
| 5734321 | Fire protection receiver and fire protection receiver system When updating the data of an EEPROM, wherein set data such as interlock data showing the interlock relationship between fire detectors and controlled equipment, data on correspondence between terminal addresses and places where the terminals are installed... | 03/31/1998 |
| 5724023 | Setting device for fire alarm system A portable fire alarm system setting device allows easy confirmation of information such as address information set in a storage element which cannot be seen visually from the outside of a terminal device, for example, a fire detector, and also allows the... | 03/03/1998 |
| 5694208 | Sensor for detecting fine particles such as smoke or dust contained in the air An LD light-emitting circuit 2 comprises an analog multiplexer MP having a plurality of switches, and resistors R7, R8, R9 and R10 connected to these switches. When the temperature is not higher than a normal temperature, the resistor R7 is connected so t... | 12/02/1997 |
| 5673020 | Early stage fire detecting apparatus An early stage fire detecting apparatus is arranged such that a fire state is discriminated based on a fire probability output from a signal processing network. The fire probability being prepared in such a manner that outputs from a high sensitivity smok... | 09/30/1997 |
| 5673027 | Smoke detector, adjustment apparatus and test apparatus for such a smoke detector An inexpensive smoke detector having excellent general versatility and reliability allows for an increase in a range of selecting light emitting devices used for such smoke detectors and allows for reductions in the number of processes and adjustment equi... | 09/30/1997 |
