Patent application number | Description | Published |
20090104371 | FILM FORMING COMPOSITION, METHOD FOR PRODUCING FILM, FILM, AND INSULATING FILM - A film forming composition is provided that includes (A) a radical polymerization initiator, and (B-1) a compound represented by Formula (1) below and/or a polymer polymerized using at least a compound represented by Formula (1) below, and/or (B-2) a compound represented by Formula (2) below and/or a polymer polymerized using at least a compound represented by Formula (2) below | 04-23-2009 |
20100040316 | SEALED ROLLIING BEARING - The object is to provide a sealed rolling bearing which has high sealability sufficient to substantially completely prevent entry of muddy water. | 02-18-2010 |
20100158424 | CREEP-FREE ROLLING BEARING - Fitting resistance accompanied by press-fitting of a creep-resistant rolling bearing into a housing is reduced to prevent cutting of a resin band. A projection ( | 06-24-2010 |
20110002568 | CAGE FOR BALL BEARING, BALL BEARING WITH THE CAGE AND METHOD OF MANUFACTURING THE CAGE - A snap cage ( | 01-06-2011 |
20110194795 | GREASE-SEALED BEARING - An object is to prevent premature peeling on the raceways due to hydrogen embrittlement using an inexpensive means. The inner and outer races | 08-11-2011 |
20140262634 | ELECTRIC LINEAR MOTION ACTUATOR AND ELECTRIC BRAKE SYSTEM - An electric linear motion actuator is provided which can set the clearance during normal braking operation of an electric brake system. The linear motion actuator includes a load sensor for detecting the magnitude of the load with which a friction pad is pressed against the brake disk, a temperature sensor for compensating for the influence of temperature on the load sensor, and an electronic control unit. The electronic control unit is adapted to calculate a target rotational angle from the position of the electric motor corresponding to the magnitude of the load detected by the load sensor to the position of the electric motor where the clearance is at a predetermined value, and control the electric motor to rotate the electric motor by the target rotational angle. | 09-18-2014 |
20140283635 | MAGNETIC LOAD SENSOR UNIT FOR USE IN A LINEAR MOTION ACTUATOR, AND LINEAR MOTION ACTUATOR - A magnetic load sensor unit for use in a linear motion actuator is provided which is less likely to suffer from hysteresis errors during use while being mounted in the linear motion actuator, and which can reduce the axial length of the linear motion actuator. The magnetic load sensor unit is configured to detect the magnitude of an axial load applied to an object from the linear motion actuator. The sensor unit includes a flange member configured to be deflected when a reaction force to the axial load is received through a thrust bearing, a magnetic target which generates magnetic fields; and a magnetic sensor arranged such that its position relative to the magnetic target changes when the flange member is deflected. The flange member has an axial end surface in which a groove is formed with which rolling elements of the thrust bearing are in rolling contact. | 09-25-2014 |
20140290402 | ELECTRIC LINEAR MOTION ACTUATOR - An electric linear motion actuator capable of accurately controlling the axial position of an outer ring member is provided. A plurality of planetary rollers are kept in rolling contact with the cylindrical surface formed on the outer periphery of a rotary shaft. Helical ribs formed on the inner periphery of the outer ring member are engaged in circumferential grooves formed on the outer periphery of each of the planetary rollers. A carrier retains the plurality of planetary rollers. A revolution sensor detects the rotation angle of the carrier. | 10-02-2014 |
20150041261 | ELECTRIC PARKING BRAKE - A parking brake is provided having the function of monitoring malfunction of the brake, thereby preventing accidents. The parking brake includes an electric motor ( | 02-12-2015 |
20150246662 | ELECTRIC PARKING BRAKE SYSTEM - An electric parking brake system includes an electric motor; a linear motion mechanism that converts the rotational movement of a rotor shaft of the electric motor to a linear movement of a slide member to operate a brake; a locking mechanism that fixes a position of the slide member; a control device that controls the electric motor and the locking mechanism; a brake load estimation unit that estimates a brake force; and an electric parking brake operation instruction device that is arbitrary operable. The control device automatically executes a parking brake operation when a stop state of the vehicle is detected even if the electric parking brake operation instruction device is not operated. The automatically applied parking brake force is set to a value smaller than the normal parking brake force applied by the parking brake operation instruction device. | 09-03-2015 |
20150323026 | BALL RAMP MECHANISM, LINEAR MOTION ACTUATOR, AND ELECTRIC DISC BRAKE DEVICE - A ball ramp mechanism is configured such that a driving-side rotor and a driven-side rotor are located on the same axis in opposing relationship with each other; three opposed pairs of arc-shaped ramp grooves are provided on the respective opposing faces of the two rotors at uniform intervals in the circumferential direction, with the depth thereof being changed gradually in the circumferential direction and the direction of the change being made opposite therebetween; a ball is incorporated between each set of the opposing paired ramp grooves; the balls are retained by the cage; and flexibility is imparted to pillar sections defined between pockets of the cage so as to make the pillar sections elastically deformable; dimensional variations due to manufacturing tolerances of the ramp grooves are absorbed via elastic deformation of the pillar sections so that each of the plurality of balls is enabled to contact the ramp grooves uniformly. | 11-12-2015 |
20160025170 | ELECTRIC LINEAR MOTION ACTUATOR AND ELECTRIC DISK BRAKE SYSTEM - An electric linear motion actuator includes planetary rollers mounted between the radially inner surface of an outer ring member and the radially outer surface of a rotary shaft, and a carrier rotatable about the rotary shaft and including radially movable roller shafts rotatably supporting the respective planetary rollers. Elastic rings each having circumferentially separate ends are each wrapped around the roller shafts to radially inwardly bias the roller shafts, thereby bringing the respective planetary rollers into elastic contact with the radially outer surface of the rotary shaft. Each elastic ring is prevented from rotating relative to the roller shafts, thereby preventing one of the roller shafts from being axially aligned with the gap between the circumferential separate ends, causing the elastic ring to be radially compressed and thus making it impossible for the elastic rings to radially bias the roller shafts. | 01-28-2016 |
20160076607 | ELECTRIC LINEAR MOTION ACTUATOR AND ELECTRIC BRAKE SYSTEM - An electric linear motion actuator includes a locking mechanism for locking and unlocking the rotor shaft of an electric motor. The locking mechanism includes circumferentially arranged locking holes provided in a gear of a reduction gear mechanism, a locking pin moved toward and away from the locking holes, and engaged in one locking hole to lock the gear when the locking pin is moved toward the gear, and a linear solenoid for moving the locking pin toward and away from the gear. The plunger of the linear solenoid and the locking pin are formed as separate parts, and disposed coaxial with each other with their end faces axially facing each other. This prevents the moment load applied from the gear to the locking pin from acting on the plunger, thereby preventing damage to a bobbin slidably supporting the radially inner surface of the plunger. | 03-17-2016 |
Patent application number | Description | Published |
20090220898 | PATTERN FORMING METHOD AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE BY USING THE SAME - The pattern forming method includes forming a catalyst film on a base layer having an uneven surface, wherein the catalyst layer is formed along the uneven surface of the base layer; forming a coating film by coating a fluid material on the catalyst film; forming an insoluble layer which is insoluble in a solvent in the coating film by reacting the coating film along the catalyst film; and maintaining the insoluble layer by removing an unreacted portion of the coating film by using the solvent. | 09-03-2009 |
20120207940 | PATTERN FORMING METHOD AND PATTERN FORMING DEVICE - A pattern forming method includes: forming a layer of a block copolymer, including at least two kinds of polymers, on a substrate; heating the block copolymer layer; irradiating UV light on the heated block copolymer layer; and supplying a developing solution to the UV light-irradiated block copolymer layer. | 08-16-2012 |
20120328273 | HEAT TREATMENT APPARATUS AND HEAT TREATMENT METHOD - Disclosed is a thermal processing apparatus and method that can acquire a high throughput and reduce the occupation area of the thermal processing apparatus. A wafer is heated by an LED module that irradiates infrared light corresponding to the absorption wavelength of the wafer, and therefore, the wafer can be rapidly heated. Since an LED is used as a heat source and a temperature rise of LED is small, a cooling process after the heating process can be performed in the same process area as the heating process area. As a result, an installation area of the thermal processing apparatus can be reduced. Since the time for moving between a heating process area and a cooling process area can be saved, a time required for a series of processes including the heating process and the subsequent cooling process can be shortened, thereby improving a throughput. | 12-27-2012 |
Patent application number | Description | Published |
20080213602 | ANTIREFLECTION FILM FORMING COMPOSITION, ANITREFLECTION FILM AND OPTICAL DEVICE - An antireflection film forming composition, includes: a polymerized product of Compound (I) having m number of RSi(O | 09-04-2008 |
20080214761 | INSULATING FILM FORMING COMPOSITION - An insulating film forming composition, includes: a polymerized substance obtained by dissolving a cage-type silsesquioxane compound having two or more unsaturated groups as substituents in an organic solvent to give a concentration of 12 mass % or less, and polymerizing the cage-type silsesquioxane compound in presence of a polymerization initiator, wherein the polymerized substance obtained by reacting the cage-type silsesquioxane compound having two or more unsaturated groups as substituents totally amounts to 70 mass % or greater of a solid component contained in the insulating film forming composition. | 09-04-2008 |
20080217746 | INSULATING FILM - An insulating film for semiconductor devices is obtained by curing, on a substrate, a high molecular compound obtained by polymerizing a cage-type silsesquioxane compound having two or more unsaturated groups as substituents and having a cyclic siloxane structure, wherein the structure of the cage-type silsesquioxane compound is not broken by curing, and the breakage of the cage structure can be detected by observing a peak at approximately 610 cm | 09-11-2008 |
20090221778 | FILM - A file is formed by coating a substrate with a film-forming composition including a compound having an alicyclic hydrocarbon structure and irradiating the coated composition with microwaves having a frequency of 5.8 GHz. An insulating film is formed by irradiating a film including a compound having a siloxane structure with microwave having a frequency of 5.8 GHz. These films possess excellent film properties such as dielectric constant and mechanical strength. | 09-03-2009 |
Patent application number | Description | Published |
20130048443 | ELECTRIC LINEAR MOTION ACTUATOR AND ELECTRIC BRAKE SYSTEM - An electric brake system is proposed which includes an electric linear motion actuator and can generate the required braking force with high accuracy. A load sensor ( | 02-28-2013 |
20130168192 | ELECTRIC LINEAR MOTION ACTUATOR AND ELECTRIC DISK BRAKE SYSTEM - An electric linear motion actuator is proposed which includes planetary rollers mounted between the radially inner surface of an outer ring member and the radially outer surface of a rotary shaft, and a carrier rotatable about the rotary shaft and including radially movable roller shafts rotatably supporting the respective planetary rollers. Elastic rings each having circumferentially separate ends are each wrapped around the roller shafts to radially inwardly bias the roller shafts, thereby bringing the respective planetary rollers into elastic contact with the radially outer surface of the rotary shaft. Each elastic ring is prevented from rotating relative to the roller shafts, thereby preventing one of the roller shafts from being axially aligned with the gap between the circumferential separate ends, causing the elastic ring to be radially compressed and thus making it impossible for the elastic rings to radially bias the roller shafts. | 07-04-2013 |
20130186717 | ELECTRIC LINEAR MOTION ACTUATOR AND ELECTRIC DISK BRAKE SYSTEM - A disk brake system includes a disk, brake pads, and a linear motion actuator including an electric motor, a rotary shaft coupled to the motor through a reduction gear mechanism, planetary rollers formed with helical grooves in their outer surfaces, and an outer ring member having a helical rib engages in the helical grooves. The outer ring is coupled to one of the brake pads. When the rotary shaft is rotated by the motor, the outer ring member is moved axially through the planetary rollers, and the brake pads are pressed against the disk. The linear motion actuator further includes a locking mechanism including engaging holes formed in an intermediate gear of the reduction gear mechanism at equal intervals, a locking pin, and a linear solenoid for moving the locking pin until the pin engages in one of the engaging holes, thus locking the motor. | 07-25-2013 |
20130292215 | ELECTRIC LINEAR MOTION ACTUATOR AND ELECTRIC DISK BRAKE SYSTEM - A linear motion actuator includes an outer ring member mounted in a housing, a rotary shaft rotated by a motor, planetary rollers mounted between the outer ring member and the shaft and supported by a carrier rotatable about the shaft. A helical rib is formed on the inner surface of the outer ring member which is engaged in helical grooves formed in outer surfaces of the planetary rollers. When the shaft rotates, the planetary rollers rotate and revolve, thereby axially moving the outer ring member. Uneven axial loads applied to the planetary rollers from the outer ring member are supported by thrust bearings disposed between the planetary rollers and an inner disk of the carrier. Aligning seats are provided between each opposed pair of the planetary rollers and the thrust bearings such that the contact surfaces of the aligning seats shift relative to each other under the uneven axial loads. | 11-07-2013 |
20150219172 | ELECTRIC BRAKE ACTUATOR WITH PARKING FUNCTION - The electric brake actuator with a parking function is provided with: detection unit which is provided in a vehicle in which the electric brake actuator is provided and is capable of detecting movement of the vehicle from a stop state; and determination unit configured to determine whether or not a locking mechanism has shifted to a parking locking state, by using a detection signal outputted from the detection unit, when the locking mechanism is driven by an actuator so as to switch from an unlocking state to the parking locking state. | 08-06-2015 |
Patent application number | Description | Published |
20150062545 | PATTERN FORMING METHOD, PATTERN FORMING APPARATUS, AND COMPUTER READABLE STORAGE MEDIUM - The present invention is a pattern forming method of forming a pattern on a substrate using a block copolymer, the pattern forming method including the steps of: forming a film of a block copolymer containing at least two kinds of polymers on the substrate; heating the film of the block copolymer; irradiating the heated film of the block copolymer with ultraviolet light in an atmosphere of an inert gas; and supplying an organic solvent to the film of the block copolymer irradiated with the ultraviolet light. | 03-05-2015 |
20150072536 | PATTERN FORMING METHOD, PATTERN FORMING APPARATUS, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM - A photoresist pattern used for forming a pattern of a block copolymer is formed on a substrate, and then an acid solution is supplied and an alkaline solution is further supplied to the photoresist pattern so as to slim and smooth the photoresist pattern. A block copolymer solution is applied to the substrate on which the smoothed photoresist pattern has been formed, to form a film of the block copolymer, and the film is heated. | 03-12-2015 |
20150228512 | SUBSTRATE TREATMENT METHOD, COMPUTER-READABLE STORAGE MEDIUM, AND SUBSTRATE TREATMENT SYSTEM - The present invention is a method of treating a substrate using a block copolymer containing a first polymer and a second polymer, the method including: a block copolymer coating step of applying the block copolymer onto a substrate or a base film applied on the substrate; and a polymer separation step of phase-separating the block copolymer into the first polymer and the second polymer by thermally treating the block copolymer on the substrate in a non-oxidizing gas atmosphere. | 08-13-2015 |
20150255271 | SUBSTRATE TREATMENT METHOD, COMPUTER STORAGE MEDIUM, AND SUBSTRATE TREATMENT SYSTEM - The present invention is configured to: form, on a substrate, a neutral layer having an intermediate affinity to a hydrophilic polymer and a hydrophobic polymer; form a resist pattern by performing exposure processing on a resist film formed on the neutral layer and then developing the resist film after the exposure processing; perform a surface treatment on the resist pattern by supplying an organic solvent having a polarity to the resist pattern; apply the block copolymer onto the neutral layer; and phase-separate the block copolymer on the neutral layer into the hydrophilic polymer and the hydrophobic polymer. | 09-10-2015 |