Patent application number | Description | Published |
20100295201 | PROCESS FOR PRODUCING HEAT CURING RESIN FOAMED PLATE - The present invention is a process for producing a thermosetting resin foamed plate, comprising a step of discharging a resin composition obtained by mixing at least a thermosetting resin, a foaming agent and a curing agent onto a surface material and foaming and curing the resin composition, wherein the resin composition is supplied into a die from a plurality of inlets of the die by a plurality of branched channels to reside, and the resin composition is discharged from a die lip outlet onto the surface material into a plate form. | 11-25-2010 |
20110263731 | EXPANDABLE PHENOLIC RESIN COMPOSITION, PHENOLIC RESIN FOAM, AND METHOD FOR PRODUCING THE PHENOLIC RESIN FOAM - There is provided an expandable phenolic resin composition comprising: a phenolic resin; an acid curing catalyst for the resin; a foaming agent; and a surfactant, wherein the foaming agent comprises a hydrocarbon-based foaming agent; and the surfactant is a polyoxyethylene alkyl ether having an alkyl ether moiety having 14 to 22 carbon atoms, and the content of the surfactant is 0.01 to 10 parts by weight relative to 100 parts by weight of the phenolic resin. | 10-27-2011 |
20130011655 | PHENOLIC RESIN FOAM LAMINATED SHEET AND METHOD FOR MANUFACTURING THE SAME - A phenolic resin foam laminated sheet comprising a phenolic resin foam; and a face material for covering a surface of the phenolic resin foam, wherein the phenolic resin foam contains a hydrocarbon, a chlorinated aliphatic hydrocarbon or a combination thereof, a density of the phenolic resin foam is 10 kg/m | 01-10-2013 |
Patent application number | Description | Published |
20100094276 | ELECTROSURGICAL APPARATUS AND METHOD FOR CONTROLLING ELECTROSURGICAL APPARATUS - A high-frequency cauterization power source is an electrosurgical apparatus for joining biological tissues. The electrosurgical apparatus includes a high frequency power supply portion for supplying a high frequency power that is applied to biological tissues; a detection portion for detecting a voltage and a current of a high frequency power that is output from the high frequency power supply portion; a tissue impedance calculating portion that calculates an impedance of biological tissue based on respective values for voltage and current detected at the detection portion; and a control portion that controls so as to substantially stop supply of the high frequency power from the high frequency power supply portion based on whether or not an increase greater than or equal to a predetermined value in the impedance that is calculated at the tissue impedance calculating portion occurs two times. | 04-15-2010 |
20100094277 | HIGH-FREQUENCY SURGICAL DEVICE AND METHOD - A high-frequency surgical device includes: a treatment section provided with electrodes for supplying high-frequency power to living tissue of a patent foramen ovale; a high-frequency power supplying section for supplying high-frequency power to living tissue around the electrodes through the electrodes; a blood flow detecting section for detecting intracardiac blood flow information based on biological information inputted from outside; and a control section for controlling high-frequency power to be supplied to the side of electrodes based on the blood flow information. | 04-15-2010 |
20100094282 | Electrosurgical apparatus and method of controlling electrosurgical apparatus - An electrosurgical apparatus in the present invention has a high frequency power generation section which generates high frequency power to be applied to a living tissue, a voltage detection section which detects the voltage of the high frequency power, a current detection section which detects the current of the high frequency power, an impedance computation section which computes the impedance of the living tissue on the basis of the voltage and the current, and a control section which, when the impedance exceeds a predetermined threshold value, performs control for increasing the frequency of the high frequency power stepwise on the high frequency power generation section. | 04-15-2010 |
20120136279 | ULTRASOUND SURGICAL APPARATUS - An ultrasound surgical apparatus includes: an ultrasound transducer that generates ultrasound vibrations; a driving portion that supplies a driving signal to the ultrasound transducer; a distal end portion that is mechanically coupled with the ultrasound transducer and treats a living tissue through a liquid; a detecting portion that detects a cavitation level signal corresponding to a state of cavitation generated in the liquid by ultrasound vibrations of the distal end portion; and an information acquiring portion that acquires information of the living tissue on the basis of the cavitation level signal. | 05-31-2012 |
20130190660 | SURGICAL OPERATION SYSTEM - A surgical operation system includes a US signal output section, an HV signal output section, a probe having a treatment section which has an HV signal applied thereto and vibrates by ultrasound, an HV signal main control section that performs feedback control of the HV signal output section based on the HV signal, a US signal main control section that performs feedback control of the US signal output section based on a US signal, and an HV signal auxiliary control section that controls the HV signal output section based on the US signal, and has a response time shorter than that of the HV signal main control section. | 07-25-2013 |
Patent application number | Description | Published |
20090048595 | ELECTRIC PROCESSING SYSTEM - An electric processing system is provided with a treatment instrument which subjects a living tissue to a first treatment based on a cauterization process for adhesion using high-frequency power and a second treatment based on a desiccation process for dehydrating a region healed by the adhesion, a detector for detecting a phase difference signal from the output high-frequency power, and a controller which controls the entire system. The controller switches the first treatment over to the second treatment when the phase difference signal is detected. When a predetermined phase difference as a criterion is exceeded by the phase difference detected during the second treatment, the controller stops the output of the high-frequency power, whereupon the second treatment terminates. | 02-19-2009 |
20100042101 | TREATMENT APPARATUS AND ELECTRO-SURGICAL DEVICE - A treatment apparatus to treat living tissues by applying energy to the living tissues, includes | 02-18-2010 |
20100087894 | HIGH-FREQUENCY TREATMENT APPARATUS AND HIGH-FREQUENCY TREATMENT METHOD - A high-frequency treatment apparatus includes a treatment high-frequency wave output unit configured to output a treatment high-frequency wave to be applied to a treatment target living tissue, a detection unit for detecting an impedance of the treatment target living tissue, and a control unit configured to control the treatment high-frequency wave output unit on the basis of the result of the detection in the detection unit, the control unit configured to set a treatment frequency of the treatment high-frequency wave to a first treatment frequency in order to treat the living tissue primarily by Joule heat when the impedance of the treatment target living tissue is lower than a threshold value and to set the treatment frequency to a second treatment frequency higher than the first treatment frequency in order to treat the living tissue primarily by high-frequency dielectric heating when the impedance of the treatment target living tissue is higher than the threshold value. | 04-08-2010 |