Patent application number | Description | Published |
20090308305 | PROCESS FOR PRODUCING SINGLE-CRYSTAL SUBSTRATE WITH OFF ANGLE - The invention provides a process for producing a single-crystal substrate with an off-angle, which comprises using, as a substrate, a material capable of epitaxial growth by a vapor-phase synthesis method, whose surface has an off-angle with respect to a crystal plane capable of epitaxial growth; implanting ions into the substrate having a surface with an off-angle to form a layer with a deteriorated crystal structure near the surface of the substrate; growing a crystal on the surface with an off-angle of the substrate by a vapor-phase synthesis method; and separating a grown crystal layer from the substrate. In accordance with the process of the invention, when producing off-substrates usable in vapor-phase synthesis of single crystals, the manufacturing costs can be reduced, and substrates with an identical off-angle can be produced easily and in large quantities. | 12-17-2009 |
20100166636 | LARGE DIAMOND CRYSTAL SUBSTRATES AND METHODS FOR PRODUCING THE SAME - The present invention provides a method for producing a large substrate of single-crystal diamond, including the steps of preparing a plurality of single-crystal diamond layers separated form an identical parent substrate, placing the single-crystal diamond layers in a mosaic pattern on a flat support, and growing a single-crystal diamond by a vapor-phase synthesis method on faces of the single-crystal diamond layers where they have been separated from the parent substrate. | 07-01-2010 |
20100206217 | METHOD FOR SEPARATING SURFACE LAYER OR GROWTH LAYER OF DIAMOND - The present invention provides a method for separating a surface layer of a diamond, which comprises implanting ions into a diamond to form a non-diamond layer near a surface of the diamond; and etching the non-diamond layer in the diamond by applying an alternating-current voltage across electrodes in an electrolytic solution; and a method for separating a grown layer of a diamond, which further comprises the step of growing a diamond by a vapor-phase synthesis method, after forming a non-diamond layer according to the above-described method. | 08-19-2010 |
20120302045 | METHOD FOR PRODUCING MOSAIC DIAMOND - The present invention discloses a method for producing a mosaic diamond comprising implanting ions in the vicinity of the surfaces of a plurality of single-crystal diamond substrates arranged in the form of a mosaic, or in the vicinity of the surfaces of mosaic single-crystal diamond substrates whose back surfaces are bonded by a single-crystal diamond layer, so as to form non-diamond layers; growing a single-crystal diamond layer by a vapor-phase synthesis method; and separating the single-crystal diamond layer above the non-diamond layers by etching the non-diamond layers. The method of the present invention prevents the destruction of single-crystal diamond substrates by using a process that is simpler than conventional methods, thus allowing a large quantity of mosaic diamond to be produced in a stable and efficient manner. | 11-29-2012 |
Patent application number | Description | Published |
20080218246 | RELAY CONNECTOR UNIT AND ELECTRONIC DEVICE CONTROL SYSTEM - A relay connector unit for communicating an electronic control unit with a plurality of electronic devices includes: a first connecting unit connected to the electronic control unit; a second connecting unit having a plurality of circuits connected to the electronic devices respectively; and a transferring unit connected to the first connecting unit and the second connecting unit. The transferring unit transmits first information received by the first connecting unit from the electronic control unit to at least one of the electronic devices through a corresponding circuit, on the basis of circuit identifying data included in first information, the circuit identifying data indicating the corresponding circuit to be transferred to or from. The transferring unit appends the circuit identifying data to second information received from one of the electronic devices through the corresponding circuit to transmit the second information to the electronic control unit through the first connecting unit. | 09-11-2008 |
20080293266 | COMMUNICATION RELAY APPARATUS AND RELAY CONNECTOR UNIT - A communication relay apparatus includes a first connecting section for connecting to a first wire harness connected to an electronic control device, a second connecting section for connecting to a second wire harness connected to a plurality of electronic equipments, a communication address setting section which has a plurality of connection portions and sets a communication address for the electronic control device with a conducting pattern based on presence or absence of conduction at the connection portions, and a communication relay section which is electrically connected to the first connecting section and the second connecting section, and relays communication between the electronic control device and the electronic equipments on the basis of the communication address. The communication address setting section is formed so that the presence or absence of the conduction of the connection portions can be viewed from the exterior and that the conducting pattern can be set from the exterior. | 11-27-2008 |
20080293454 | COMMUNICATION APPARATUS - A communication apparatus for performing a communication with other communication apparatus by using identification information, includes a housing, a plurality of grounding terminals which are respectively connected to one ends of internal grounding lines provided within the housing for connecting to an external grounding line outside the housing, a grounding line connection detection section which detects a grounding terminal connected to the external grounding line among the plurality of grounding terminals, and an identification information setting section which sets the identification information based on a detection result of the grounding line connection detection section. | 11-27-2008 |
20090156030 | UNIT WITH BUILT-IN CONTROL CIRCUIT - The present invention provides a unit with a built-in control circuit capable of cost reduction. The unit of the present invention is an unit with built-in control circuit comprising a ground line, a control circuit including a plurality of terminals to be connected to an IC-chip, and a plurality of protect elements connected to the terminal and the ground line. | 06-18-2009 |
20120323511 | BATTERY STATE NOTIFYING UNIT, BUS BAR MODULE, BATTERY PACK, AND BATTERY STATE MONITORING SYSTEM - [Problem to be Solved] | 12-20-2012 |
20130249522 | Power Supply Control Device - A power supply control device includes a switch element that is provided between a power supply and a load, an on-off control section that controls to turn on and off the switch element, and a voltage detecting section that detects a voltage supplied from the power supply to the load. The on-off control section controls to turn on the switch element intermittently and shortens a duty ratio of an on-time period of the switch element in accordance with an increase of the supplied voltage detected by the voltage detecting section. | 09-26-2013 |
20140053395 | CRIMP MACHINE AND CRIMP SYSTEM - Disclosed is a crimp machine capable of eliminating product management for a relay connector per an ID. In the crimp machine, by a power source line, a ground line, and a signal line being positioned between a terminal mount table to which a crimp connector disposed in the relay connector is mounted and a crimp blade, and by the crimp blade being move close to a terminal mount table, the power source line, the ground line, and the signal line are thus crimped, wherein a connection terminal is disposed on the terminal mount table and an ID is made to output from the connection terminal. | 02-27-2014 |
Patent application number | Description | Published |
20100108540 | APPARATUS AND PROCESS FOR GAS SENSOR CONTROL - A gas sensor control apparatus includes a heater regulating section to control the supply of electricity to a heater included in a gas sensor, an impedance sensing section to sense an impedance of a cell of the gas sensor, and an impedance condition examining section to examine whether the sensed impedance is greater than or equal to a predetermined abnormality judging threshold. The control apparatus further includes a voltage condition examining section to examine whether a maximum effective voltage is applied to the heater, when the impedance is above the predetermined abnormality judging threshold, a duration measuring section to examine whether an application time duration of the maximum effective voltage becomes equal to or longer than a predetermined heater overheat preventing time, and a voltage decreasing section to decrease the heater application voltage to such a lower effective voltage as to hold the temperature of the cell higher than or equal to 500° C. when the application time duration reaches the predetermined heater overheat preventing time. | 05-06-2010 |
20120021955 | ANTI-SEIZING AGENT, SENSOR AND ASSEMBLY INCLUDING SENSOR - An anti-seizing agent including: a first solid lubricant containing at least one of bismuth and a bismuth compound; and a second solid lubricant containing at least one of graphite, molybdenum disulfide and boron nitride. The anti-seizing agent satisfies the relationships 20 weight %≦a≦90 weight % and 10 weight %≦d≦80 weight %, in which a sum of the contents of the first solid lubricant and the second solid lubricant in the anti-seizing agent is taken as 100 weight %, and a represents a content of the first solid lubricant and d represents a content of the second solid lubricant. | 01-26-2012 |
20140048415 | APPARATUS AND PROCESS FOR GAS SENSOR CONTROL - A gas sensor control apparatus includes a heater regulating section to control the supply of electricity to a heater included in a gas sensor, an impedance sensing section to sense an impedance of the gas sensor cell, an impedance condition examining section to examine whether the impedance is greater than or equal to an abnormality threshold, a voltage condition examining section to examine whether a maximum effective voltage is applied to the heater, when the impedance is above the abnormality threshold, a duration measuring section to examine whether an application time duration of the maximum effective voltage becomes equal to or longer than a heater overheat preventing time, and a voltage decreasing section to decrease the heater voltage to such a lower effective voltage as to hold the temperature of the cell higher than or equal to 500° C. when the application time duration reaches the heater overheat preventing time. | 02-20-2014 |
Patent application number | Description | Published |
20090101627 | ELECTRIC DISCHARGE MACHINE HAVING WIRE ELECTRODE CUTTING FUNCTION, AND WIRE ELECTRODE CUTTING METHOD - A wire electric discharge machine and a wire electrode cutting method capable of carrying out a wire electrode cutting process without need for an operator to input information on material or a diameter of a wire electrode. An electric current measuring device measures a value of an electrical current flowing through a wire electrode to which a voltage is applied. An electrical resistance of the wire electrode is detected based on the applied voltage and the measured value of the electrical current. A plurality of cutting conditions predetermined and stored for electrical resistances of different types of wire electrodes. A cutting condition for the wire electrode is determined based on the detected electrical resistance of the wire electrode and the stored plurality of cutting conditions, and the wire electrode is fusion-cut on the thus determined cutting condition. | 04-23-2009 |
20090120911 | WIRE BREAK DETECTING DEVICE FOR WIRE ELECTRIC DISCHARGE MACHINE - In electric discharge machining for intermittently applying voltage pulses between a wire electrode and a workpiece with quiescent periods interposed, test voltage for checking conduction between upper and lower power feeding elements is applied during quiescent periods. When there is no conduction, it is determined that the wire electrode is broken between the upper and lower power feeding elements. | 05-14-2009 |
20120001577 | TORQUE MOTOR DRIVING DEVICE FOR WIRE CUT ELECTRICAL DISCHARGE MACHINES - In a torque motor driving device for wire cut electrical discharge machines, a voltage waveform rectified by a full-wave rectifying circuit, not using a high-capacitance electrolytic capacitor, is applied as an AC voltage to a single-phase torque motor by a bridge circuit including semiconductor switches. A PWM signal whose duty is adjusted so that the current flowing through the torque motor matches an instructed value is generated and the generated PWM signal is used for the operation of the bridge circuit. | 01-05-2012 |
20120223055 | WIRE-CUT ELECTRIC DISCHARGE MACHINE HAVING FUNCTION OF DETECTING UPPER SURFACE OF WORKPIECE - Upper and lower wire guides in a wire-cut electric discharge machine are moved until a wire electrode contacts with a workpiece, and after the contact, the upper and lower wire guides are moved backward to a position A which is away from the contact point at a fixed distance. Then, the upper wire guide is moved until the wire electrode contacts with the workpiece and the upper wire guide is returned to the position A. Subsequently, the lower wire guide is moved until the wire electrode contacts with the workpiece and the lower wide guide is returned to the position A. A coordinate value on the position where the wire electrode contacts with the workpiece is calculated by using position detection values which are obtained in the above respective steps, and board thickness is calculated from the coordinate value. | 09-06-2012 |
20130015162 | POWER SUPPLY DEVICE FOR WIRE ELECTRIC DISCHARGE MACHINE CAPABLE OF SUPPRESSING WIRE ELECTRODE CONSUMPTIONAANM MATSUNAGA; TomoakiAACI Minamitsuru-gunAACO JPAAGP MATSUNAGA; Tomoaki Minamitsuru-gun JPAANM KAWAHARA; AkiyoshiAACI Minamitsuru-gunAACO JPAAGP KAWAHARA; Akiyoshi Minamitsuru-gun JP - A power supply device for a wire electric discharge machine is provided with a main DC power source and an auxiliary DC power source with variable voltage. While first pulses are being output, a voltage from the main DC power source is applied to a machining gap between a wire electrode and a workpiece. While second pulses are being output with the output of the first pulses stopped, inductive energy stored by an inductance in a circuit is passed through the gap, and a voltage corresponding to a peak current value provided by the main DC power source is applied to the gap by the auxiliary DC power source. When the output of the second pulses is stopped, the inductive energy is returned to the main DC power source. | 01-17-2013 |
20130161293 | WIRE ELECTRIC DISCHARGE MACHINE DISSOLVING INTERT GAS IN MACHINING FLUID AND WIRE ELECTRIC DISCHARGE MACHINING METHOD USING THE SAME - A wire electric discharge machine machines a workpiece immersed in an electrically conductive water-based machining fluid stored in a machining vessel. An inert gas dissolver is provided in the wire electric discharge machine to pressurize the machining fluid, dissolve an inert gas into the pressurized machining fluid, and depressurize the machining fluid, such that wire discharge machining is carried out in the machining fluid containing the inert gas dissolved therein. | 06-27-2013 |
20140014624 | WIRE ELECTRIC DISCHARGE MACHINE WITH MACHINING POWER SOURCE SWITCHABLE FOR WIRE CUTTING - The wire electric discharge machine comprises a machining power source with variable output voltage, a first power supply path through which a discharge pulse current is supplied from the power source by applying a voltage at machining gap to cause electric discharge, and a second power supply path through which a wire electrode cutting current is supplied from the power source to the wire electrode, and also comprises a switching device to switch the first and second power supply paths. Discharge pulse current is supplied through the first power supply path when machining the workpiece, whereas wire cutting current is supplied when cutting the wire electrode. | 01-16-2014 |
Patent application number | Description | Published |
20090301764 | METHOD FOR SMOOTHING ELECTRODE, METHOD FOR MANUFACTURING CERAMIC SUBSTRATE, AND CERAMIC SUBSTRATE - A method is provided for efficiently and securely smoothing a surface of an electrode disposed on a base, such as a ceramic substrate, without damaging the electrode or the base. The electrode is fired by a non-shrinkage process using a constraining layer and is separated from the constraining layer. The base including the electrode disposed thereon is prepared and a surface of the electrode is smoothed by vibrating media such that the media are arranged to be in contact with the electrode. | 12-10-2009 |
20090305865 | METHOD FOR MANUFACTURING CERAMIC SUBSTRATE AND CERAMIC SUBSTRATE - When a ceramic substrate is manufactured through a constraint firing step that uses a constraining layer, the constraining layer is removed without causing significant damage to a sintered base layer or an electrode formed on the surface of the sintered base layer, and the electrode can be reliably exposed. A green stacked body having a base layer and a constraining layer disposed so as to be in contact with at least one principal surface of the base layer is formed. A fired stacked body having a sintered base layer and a green constraining layer is then obtained by firing the green stacked body to sinter the base layer. Subsequently, the constraining layer is removed from the sintered base layer by vibrating media that are disposed so as to be in contact with the constraining layer. | 12-10-2009 |
20100304125 | METHOD FOR MANUFACTURING CERAMIC SUBSTRATE AND CERAMIC SUBSTRATE - When a ceramic substrate is manufactured through a constraint firing step that uses a constraining layer, the constraining layer is removed without causing significant damage to a sintered base layer or an electrode formed on the surface of the sintered base layer, and the electrode can be reliably exposed. A green stacked body having a base layer and a constraining layer disposed so as to be in contact with at least one principal surface of the base layer is formed. A fired stacked body having a sintered base layer and a green constraining layer is then obtained by firing the green stacked body to sinter the base layer. Subsequently, the constraining layer is removed from the sintered base layer by vibrating media that are disposed so as to be in contact with the constraining layer. | 12-02-2010 |
Patent application number | Description | Published |
20100120965 | Optical Organic-Inorganic Composite Material and Optical Element - Provided are an optical organic-inorganic composite material exhibiting excellent transparency with respect to light having a short wavelength of around 405 nm and an optical element fitted with the optical organic-inorganic composite material, and sufficiently improving temperature dependence of the optical property (refractive index) by utilizing a resin with which an optical element is prepared at low coat in comparison to a glass material. Disclosed is an optical organic-inorganic composite material comprising inorganic particles possessing a composite oxide in which at least two kinds of metal oxides are incorporated, the inorganic particles dispersed in a resin in a state of primary particles or in a state where the plural number of primary particles are coagulated, wherein the dispersed particles have a refractive index variation standard deviation σ of 0.03 or less, and the inorganic particles have an average primary particle diameter of 1-50 nm. | 05-13-2010 |
20100190919 | RESIN MATERIAL FOR OPTICAL PURPOSES, AND OPTICAL ELEMENT UTILIZING THE SAME - Disclosed is a resin material for optical purposes, which has high light permeability and high refractive index stability against temperature variation. Also disclosed is an optical element utilizing the resin material. The resin material for optical purposes comprises a curable resin and an inorganic microparticle comprising two or more metal oxides having different refractive indexes and dispersed in the curable resin, wherein the inorganic microparticle has a refractive index distribution, has the surface treated with a surface-treating agent, and is at least partially modified with a surface-modifying agent having a polymerizable functional group, and wherein the refractive index of the curable resin after being cured (nh) and the refractive index of the inorganic microparticle (ng) meet the requirement represented by the formula (1). | 07-29-2010 |
20100248025 | ELECTROLYTE AND SECONDARY BATTERY - Provided is a secondary battery exhibiting excellent durability. Also disclosed is an electrolyte possessing a porous particle, an ionic liquid and a supporting electrolyte salt, wherein the electrolyte has a dynamic elastic modulus of at least 10 | 09-30-2010 |
Patent application number | Description | Published |
20100324521 | ABSORBENT ARTICLE - The absorbent article includes a chassis, a crotch region, an absorbent body, and an elastic member arranged along a side edge in width direction of the crotch region. The oblong absorbent body arranged in the crotch region includes a first narrow width section, a second narrow width section, a center low rigidity section formed along a center line that halves the absorbent article in the width direction and a pair of lateral low rigidity sections provided at both sides of the center low rigidity section in the width direction with a substantially equal interval. Skin contacting face-side sheets and non-skin contacting face-side sheets | 12-23-2010 |
20100324523 | ABSORBENT ARTICLE - The absorbent article includes a chassis, a crotch region, an absorbent body, and an elastic member arranged along a side edge in width direction of the crotch region. The oblong absorbent body arranged in the crotch region includes a first narrow width section, a second narrow width section, a center low rigidity section formed along a center line that halves the absorbent article in the width direction and a pair of lateral low rigidity sections provided at both sides of the center low rigidity section in the width direction with a substantially equal interval. Skin contacting face-side sheets and non-skin contacting face-side sheets | 12-23-2010 |
20130338623 | DISPOSABLE WEARING ARTICLE - Embodiments of this invention provide a disposable wearing article facilitating even an aged person having relatively weak forth to pull a waist-opening periphery in the transverse direction to widen the waist-opening to a desired size, despite this and the waist region should not slip down during use of the wearing article. Waist elastic elements ( | 12-19-2013 |
Patent application number | Description | Published |
20110066129 | WEARING ARTICLE AND METHOD OF MAKING THE SAME - A wearing article configured so that hook elements of a mechanical fastener can be firmly attached to a chassis and the hook elements can be held in engagement with loop elements of a mechanical fastener tightly without correspondingly increasing a manufacturing cost. The wearing article has front and rear waist regions that respectively include a first pair of lateral zones and a second pair of lateral zones, these lateral zones in each pair are opposed to each other in a transverse direction X and extending in a longitudinal direction Y. An inner sheet is provided in the first lateral zones with mount members attached thereto and hook elements are attached to the diaper via the mount members. In the second lateral zones, the inner sheet is provided with loop elements attached thereto. First and second arrays of the hook elements include deformed regions created over the entire areas thereof by pressure-treatment. | 03-17-2011 |
20110071489 | PANTS-TYPE WEARING ARTICLE - A pant-type wearing article configured so as to prevent a lateral zone of a front waist region and an associated lateral zone of a rear waist region which should remain fastened together from being needlessly disengaged from each other. In the pant-type wearing article an outer surface of a base sheet strip constituting a front fastener component is bonded to a fixed region defined on an inner surface of a front lateral zone. The front lateral zone includes a free region to which the base sheet strip is not bonded. The free region normally takes a posture folded back in a waistline direction so that an outer surface of the front lateral zone lies inside. | 03-24-2011 |
20110114248 | METHOD OF MAKING WEARING ARTICLE - A wearing article configured so that loop elements engaged with the associated hook elements will not ride up or curl up in the course of the production process. Mount members are attached to an inner sheet in a front waist region so as to extend along first lateral zones of the front waist region and hook elements are attached to a chassis by the intermediary of these mount members. Loop elements are attached to the inner sheet in a rear waist region so as to extend along second lateral zones of the rear waist region. Third regions of the respective mount members are formed with sticking zones operatively associated with outer lateral edges of the respective loop elements. The sticking zones formed on the respective mount members are temporarily joined to the loop elements as the hook elements are engaged with the associated loop elements. | 05-19-2011 |
20110152817 | PANTS-TYPE WEARING ARTICLE - A wearing article configured so that the wearing article can be smoothly put on the wearer's body even when the wearer is in the chair. The wearing article includes front and rear waist regions, of which at least the rear waist region is elasticized. The wearing article further includes fastening means comprising a pair of first fastening elements extending on respective outer surfaces of first lateral zones of the front waist region in a longitudinal direction and a pair of second fastening elements adapted to be engaged with the associated the first fastening elements and extending on respective inner surfaces of second lateral zones of the rear waist region in the longitudinal direction. After the first fastening element has been engaged with the associated second fastening element on one side of the wearing article, the front and rear waist regions are pulled toward the other side and, while at least the rear waist region is held in its stretched state and the first fastening element is tried to be engaged with the associated second fastening element. The fastening means exhibit sufficiently high fastening strength against shearing force to prevent the first and second fastening elements on the one side as well as on the other side from unintentionally being disengaged from each other. | 06-23-2011 |
20110190721 | PANT-TYPE WEARING ARTICLE AND METHOD FOR MAKING THE SAME - A pant-type wearing article configured so that fasteners used to connect front and rear waist regions with each other can be engaged with and disengaged from each other in a repetitive manner. Of the front and rear waist regions, at least one waist region, for example, the front waist region is formed in its transversely opposite lateral zones with inelastic regions being neither elastically stretchable nor elastically contractible in a waistline direction. These inelastic regions are provided with first fastener members selected from the first fastener members and second fastener members. The front waist region is further formed inside the respective inelastic regions as viewed in the waistline direction with a plurality of film-like joints defined by integrated sheet members forming the lateral zones. | 08-04-2011 |
20120317695 | PANTS-TYPE WEARING ARTICLE - A pants-type wearing article including a connecting member by the intermediary of which respective lateral regions of front and rear waist regions are connected together. In a pants-type wearing article, a lateral region of a front waist region and a lateral region of a rear waist region are connected to each other by the intermediary of a sheet-like connecting member. The connecting member is folded to form mountain folds and valley folds arranged alternately and collapsed in a circumferential direction. These mountain folds and valley folds are expanded from the folded state in the circumferential direction as these folds are pulled in the circumferential direction. | 12-20-2012 |
Patent application number | Description | Published |
20100046566 | SEMICONDUCTOR LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING THE SAME - A semiconductor light emitting device includes at least a first cladding layer of a first conductive type, an active layer, a second cladding layer of a second conductivity type, and a contact layer of the second conductivity type stacked in this order on a substrate, and further includes a ridge portion including the second cladding layer and the contact layer. On the second cladding layer, are formed a dielectric film which covers the ridge portion and has an opening selectively exposing a top of the ridge portion, and an electrode in contact with a top surface and a side surface of the contact layer exposed from the dielectric film. The dielectric film includes a no-current injection region which covers an end of the ridge portion to block current injection to the active layer, and the no-current injection region of the dielectric film is in contact with the contact layer. | 02-25-2010 |
20110142089 | SEMICONDUCTOR LASER DEVICE AND METHOD OF MANUFACTURING THE DEVICE - A first semiconductor layer, an active layer, a second semiconductor layer, and a contact layer are sequentially stacked on a substrate. A ridge portion extending between both facets of a resonator is provided in the second semiconductor layer and the contact layer. A current confining layer is formed to be in contact with the ridge portion. The current confining layer has an opening on an upper surface of the ridge portion. A first electrode in contact with the contact layer is formed in the opening. A second electrode is provided on the first electrode. A non-current injection portion in contact with the contact layer is provided on the upper surface of the ridge portion near the resonator facet. The current confining layer and the non-current injection portion are formed of the same dielectric film. The second electrode is spaced apart from an upper surface region of the non-current injection portion. | 06-16-2011 |
20120099614 | SEMICONDUCTOR LASER DEVICE AND MANUFACTURING METHOD THEREOF - A semiconductor laser device of the present invention includes: a substrate; a cladding layer of a first conductivity type formed above one of surfaces of the substrate; an active layer formed above the cladding layer of the first conductivity type; a cladding layer of a second conductivity type formed above the active layer, and having a ridge and a planar portion; a dielectric film formed on a lower portion of a side surface of the ridge and on the planar portion; a first electrode formed on an other one of the surfaces of the substrate; a second electrode formed above the ridge; a third electrode formed over the second electrode and the dielectric film to cover the ridge and the planar portion; and a cavity provided between the third electrode and at least a part of the side surface of the ridge. | 04-26-2012 |
Patent application number | Description | Published |
20100171666 | MICROSTRIP ARRAY ANTENNA - The present invention provides, as one aspect, a microstrip array antenna including a dielectric substrate, on a back face of which a conductive grounding plate is formed, and a strip conductor formed on the dielectric substrate. The strip conductor comprises a feeding strip line which extends in an extension direction, and at least two radiation antenna elements. At least one of the antenna elements is connected with one side of the strip line, and at least one of the antenna elements is connected with the other side of the strip line. The longitudinal directions of the antenna elements are parallel to each other and are at an angle of other than 90° with respect to the extension direction. The strip line has a bending shape and fully extends in the extension direction so that the antenna elements are connected with the strip line at the same angle. | 07-08-2010 |
20120119940 | RADAR APPARATUS WITH MULTI-RECEIVER CHANNEL - In a radar apparatus, a signal processor successively selects outputs of a plurality of receiving channels at time intervals and repeat, at a sampling cycle, a sequence of the successive selections of the outputs of the plurality of receiving channels, thus sampling values of a beat signal. The signal processor changes a value of the time interval for a current sequence of the successive selections of the outputs of the plurality of receiving channels so that the value of the time interval for the current sequence of the successive selections of the outputs of the plurality of receiving channels is different from a value of the time interval for a previous sequence of the successive selections of the outputs of the plurality of receiving channels. | 05-17-2012 |
20120299766 | MOVING OBJECT DETECTION SYSTEM - In a system, a detecting module cyclically detects positional information of reflection points of received echoes. A sampling module cyclically samples, from the detected reflection points for each cycle, first and second reflection points. The first and second reflection points are expected to be reflection points of the respective first and second reflective portions of a moving object in front of the system. A first determining module determines whether a distance between the first and second reflection points varies over time. A second determining module determines that the first and second reflection points correspond to reflection points of the respective first and second reflective portions of a single moving object when it is determined that the distance between the first reflection point and the second reflection point is substantially invariant over time. | 11-29-2012 |
20130147666 | RADAR SYSTEM - A radar system for detecting positions of targets using a high resolution algorithm is presented. The number of incorrect target detections due to incorrect estimation of the number of radar reflections is reduced. A two-dimensional (azimuth and distance) peak having maximum power is detected, and a virtual beam formed centering on that peak. If that two-dimensional peak is buried in the virtual beam it is assumed to be a noise peak and removed. This is repeated for all two-dimensional peaks, thereby removing noise peaks and reducing the number of unnecessary target detections. The system can also correctly detect peaks that are close together at a certain resolution but have a power larger than the virtual beam. | 06-13-2013 |
20130207832 | VECHICLE-MOUNTED RADAR APPARATUS - A vehicle-mounted radar apparatus for transmitting radar waves in a forward traveling direction of a vehicle mounting the apparatus thereon (radar-mounting vehicle) and receiving the radar waves reflected from an object to acquire information about the object. In the apparatus, a target detection unit transmits and receives the radar waves to detect positions of targets. A representative target selection unit selects a representative target from the targets detected by the target detection unit. A same-object target selection unit selects targets belonging to the same object as the representative target. An object position determination unit calculates a value of a predefined function of lateral positions of two or more targets of all the targets selected by the same-object target selection unit as a lateral position, along a vehicle-width direction of the radar-mounting vehicle, of the specific reflecting object. | 08-15-2013 |
20130207833 | VECHICLE-MOUNTED RADAR APPARATUS - A vehicle-mounted radar apparatus for transmitting radar waves toward the outside of a vehicle mounting the apparatus thereon and receiving the radar waves reflected from an object to thereby acquire information about the object. In the apparatus, a target detection unit transmits and receives the radar waves to detect positions of targets. An object position determination unit determines a position of the object reflecting the radar waves on the basis of the positions of the targets. A representative target selection unit selects a representative target from the targets detected by the target detection unit. A same-object target selection unit selects targets belonging to the same object as the representative target. A large-vehicle determination unit determines whether or not an extent of the targets selected by the same-object target selection unit is equal to or greater than a predetermined threshold value for large-vehicle determination. | 08-15-2013 |
20130207834 | VEHICLE-MOUNTED RADAR APPARATUS - A vehicle-mounted radar apparatus for transmitting radar waves toward the outside of a vehicle mounting the apparatus thereon and receiving the radar waves reflected from an object to thereby acquire information about the object. In the apparatus, a target detection unit transmits and receives the radar waves to detect positions of targets. An object position determination unit determines a position of the object reflecting the radar waves on the basis of the positions of the targets. A representative target selection unit selects a representative target from the targets. A same-object target selection unit selects targets belonging to the same object as the representative target. A large-vehicle determination unit determines whether or not the object is a large vehicle on the basis of a number of targets selected by the same-object target selection unit and reflection wave received powers for the respective targets. | 08-15-2013 |
20130211689 | CRUISE CONTROL APPARATUS - The cruise control apparatus includes a headway control means for making a first determination as to whether or not at least one recognized front vehicle running ahead of an own vehicle is a preceding vehicle present in an own-vehicle lane in which the own vehicle is running, performing a headway control to cause the own vehicle to run following the preceding vehicle when the first determination is affirmative, and a vehicle type recognizing means for recognizing a type of the recognized front vehicle. The headway control means is configured to change a way to perform the headway control depending on the type (vehicle size, for example) of the recognized front vehicle. | 08-15-2013 |
Patent application number | Description | Published |
20080263793 | SUBSTRATE TREATMENT APPARATUS - The present invention provides a substrate treatment apparatus for performing a substrate periphery cleaning process. The substrate treatment apparatus includes substrate holding mechanism which holds a substrate, a brush having a cleaning surface inclined with respect to a longitudinal axis thereof extending perpendicularly to a front surface of the substrate held by the substrate holding mechanism, brush moving mechanism which moves the brush along the longitudinal axis and along a lateral axis orthogonal to the longitudinal axis, load detecting unit which detects a load applied along the longitudinal axis to the brush, and first judging unit which judges, based on an output of the load detecting unit, whether or not the brush is located at a reference position serving as a reference for guiding the brush to a treatment position at which the brush is located in the cleaning process. | 10-30-2008 |
20140331927 | SUBSTRATE PROCESSING APPARATUS - A substrate processing apparatus includes a plurality of chuck pins and a heat source. The chuck pin includes a conductive member made of a material containing carbon, and a pin cover that covers the conductive member. The conductive member includes a gripping portion softer than the substrate, the gripping portion to be pressed onto a peripheral edge portion of the substrate, and protrudes outward from an outer peripheral edge of the substrate in a plan view in a state where the gripping portion is pressed onto the peripheral edge portion of the substrate. The pin cover covers, in a plan view, the entire region of a part of the conductive member protruding outward from the outer peripheral edge of the substrate in a plan view in a state where the gripping portion is pressed onto the peripheral edge portion of the substrate. | 11-13-2014 |
Patent application number | Description | Published |
20100255374 | NONAQUEOUS ELECTROLYTE SECONDARY BATTERY - A nonaqueous electrolyte secondary battery comprising
| 10-07-2010 |
20120073255 | PROCESS FOR PRODUCING ALUMINUM TITANATE-BASED CERAMICS BODY - The invention is to provide a process for producing an aluminum titanate-based ceramics body, wherein, as a regenerated starting material, a fired body recovered in a production process for an aluminum titanate-based ceramics body is used and the aluminum titanate-based ceramics body excellent in a mechanical strength and in a thermal characteristics such as low thermal expansion and heat resistance can be obtained. The invention provides a process for producing an aluminum titanate-based ceramics body using a fired ceramics body recovered in a production process for an aluminum titanate-based ceramics body, comprising the following steps: a step of preparing a pulverized product having a median particle diameter of 100 μm or less from the fired ceramics body; a step of preparing a regenerated clay containing the pulverized product and water; a step of shaping the regenerated clay to form a shaped body; and a step of firing the shaped body. | 03-29-2012 |
20120094824 | ALUMINUM TITANATE-BASED CERAMICS - The invention is to provide an aluminum titanate-based ceramics showing a good mechanical strength. The invention is an aluminum titanate-based ceramics obtained by firing a starting material mixture which contains a titanium element and an aluminum element, and further contains a chromium element and/or a tungsten element. Preferably, a content of a chromium source which contains the chromium element is from 0.001 to 5 parts by mass, and a content of a tungsten source which contains the tungsten element is from 0.001 to 1.0 part by mass relative to 100 parts by mass of the starting material mixture. | 04-19-2012 |
20120096821 | PROCESS FOR PRODUCING ALUMINUM TITANATE CERAMICS BODY - The invention is to provide a process for producing an aluminum titanate-based ceramics body, wherein a regenerated unfired starting material recovered in a production process for an aluminum titanate-based ceramics body is used and a regenerated clay is easy to prepare and an aluminum titanate-based ceramics body excellent in a mechanical strength and in a thermal characteristics such as low thermal expansion and heat resistance can be obtained. The invention is a process for producing an aluminum titanate-based ceramics body using an unfired regenerated starting material recovered in a production process for an aluminum titanate-based ceramics body, comprising the following steps: a step of preparing a pulverized material having a diameter of 1 mm or less from the unfired regenerated starting material; a step of preparing a regenerated clay containing the pulverized material and water; a step of shaping the regenerated clay to form a shaped body; and a step of firing the shaped body. | 04-26-2012 |
20120175825 | PROCESS FOR PRODUCING ALUMINUM TITANATE-BASED FIRED BODY - A process for producing an aluminum titanate-based fired body, comprising a step of firing a shaped body of a starting material mixture containing an aluminum source powder, a titanium source powder and a magnesium source powder, wherein the BET specific surface area of the magnesium source powder is not less than 2.0 m | 07-12-2012 |
20120275986 | GLASS FRIT AND PROCESS FOR OXIDIZING CARBON MICROPARTICLES USING THE SAME - The present invention is a glass frit comprising 60 to 80% by weight of SiO | 11-01-2012 |
Patent application number | Description | Published |
20080219482 | Condenser microphone - An electroacoustic transducer includes a condenser microphone, which includes a package having a cavity and a through-hole, a plate whose thickness is thinner than the length of the through-hole and which has a sound hole overlapping with the through-hole in plan view, and an electroacoustic transducer die, which is stored in the cavity of the package. The electroacoustic transducer die includes a fixed electrode and a diaphragm electrode, which are positioned opposite to each other and which are supported by and enclosed inside of a support. The sound hole of the plate is reduced in dimensions realizing a small sectional area and a small depth, thus realizing a high resonance frequency higher than the audio frequency range. | 09-11-2008 |
20080247587 | Condenser microphone, S/N ratio improvement therefor, and electronic device therefor - A condenser microphone includes a microphone chip and an LSI chip, which are stored in a microphone package having a sound hole. External sound enters the sound hole so as to propagate through the internal space of the microphone package, so that it is received by the microphone chip. The microphone package is designed to set the Helmholtz resonance frequency within the audio frequency range. The output signal of the microphone chip is supplied to an impedance converter included in the LSI chip. The output signal of the impedance converter is attenuated by an attenuation device with respect to the prescribed frequency band including the Helmholtz resonance frequency, which decreases when the condenser microphone is installed in the housing of an electronic device. Thus, it is possible to achieve the flat frequency characteristics in the output signal of the condenser microphone, which is thus improved in the S/N ratio. | 10-09-2008 |
20090190782 | Vibration transducer - A vibration transducer includes a substrate, a diaphragm formed using deposited films having conductive property, which has a plurality of arms extended from the center portion in a radial direction, a plate formed using deposited films having conductive property, and a plurality of diaphragm supports formed using deposited films, which join the arms so as to support the diaphragm above the substrate with a prescribed gap therebetween. A plurality of bumps is formed in the arms of the diaphragm so as to prevent the diaphragm from being attached to the substrate or the plate. When the diaphragm vibrates relative to the plate, an electrostatic capacitance therebetween is varied so as to detect variations of pressure applied thereto. In addition, a plurality of diaphragm holes is appropriately aligned in the arms of the diaphragm so as to improve the sensitivity while avoiding the occurrence of adherence. | 07-30-2009 |
Patent application number | Description | Published |
20100180997 | TIRE - An object the present invention is to provide a tire, in which wear resistance has been enhanced by optimizing the shape and location of block land portions. The tire has plural rows | 07-22-2010 |
20110100520 | TIRE - An object of the present invention is to provide a tire possessing improved partial wear resistance by optimizing shapes and dimensions of a block land portion and its position and arrangement. The tire has plural block land portion arrays | 05-05-2011 |
20110108176 | TIRE - An object the present invention is to provide a tire having a rib-like land portion and sipes provided therein, in which wear resistance has been enhanced by optimizing the shape of the sipes, while good fraction performance on a wet road surface is maintained. The tire has, in a tread portion, at least one row of rib-like land portion and sipes provided in the rib-like land portion. Further, depth of each sipe at least at one end portion thereof on the shoulder side is smaller than depth of the sipe at the remaining portions thereof. | 05-12-2011 |
20110232814 | TIRE - Provided is a tire exhibiting both improved partial wear resistance and improved quietness. The tire has block land portion arrays | 09-29-2011 |
20110232815 | TIRE - Provided is a tire exhibiting improved wear resistance, partial wear resistance, and traction performance on the wet road surface. The tire has block land portion arrays | 09-29-2011 |
Patent application number | Description | Published |
20100009193 | GRAPHITE MATERIAL METHOD FOR MANUFACTURING THE SAME - Provided are a graphite material, which has excellent bonding characteristics to semiconductor and efficiently dissipates heat generated from the semiconductor, and a method for manufacturing such material. The graphite material is provided by adding at least two kinds of elements selected from among silicon, zirconium, calcium, titanium, chromium, manganese, iron, cobalt, nickel, calcium, yttrium, niobium, molybdenum, technetium, ruthenium and compounds containing such elements, and by performing heat treatment. The graphite material is characterized in having a thickness of the 112 face of the graphite crystal of 15 nm or more by X-ray diffraction, and an average heat conductivity of 250 W/(m·K) or more in the three directions of the X, Y and Z axes. | 01-14-2010 |
Patent application number | Description | Published |
20110030940 | CARBON FIBER CARBON COMPOSITE MOLDED BODY, CARBON FIBER-REINFORCED CARBON COMPOSITE MATERIAL AND MANUFACTURING METHOD THEREOF - To obtain a carbon fiber-reinforced carbon composite material exhibiting excellent thermal conductivity in every direction in the plane containing the X and Y axes. A carbon fiber-carbon composite formed body in which a number of sheet-like dispersions containing pitch-based carbon fibers dispersed therein randomly in the plane containing the X and Y axes are laminated into a carbon fiber laminate, and pyrolytic carbon is deposited on the surfaces of the carbon fibers of the carbon fiber laminate to coat around the carbon fibers, whereby the carbon fiber laminate is filled with the pyrolytic carbon, and a carbon fiber-reinforced carbon composite material obtained using the carbon fiber-carbon composite formed body. | 02-10-2011 |
20110244267 | METHOD OF MANUFACTURING A CARBON MATERIAL AND THE CARBON MATERIAL - A method of manufacturing a surface-modified carbon material is provided that can form a layer of a metal or the like on the surface in a simple manner and with adhesion performance. The surface-modified carbon material is also provided. The method is characterized by heat-treating a carbon substrate together with a carbon member other than the carbon substrate, the carbon substrate embedded in a surface modifying agent comprising a pyrolytic hydrogen halide generating agent and metal particles containing a transition metal. More specifically, a carbon substrate ( | 10-06-2011 |
20120237687 | METHOD OF MANUFACTURING CARBON MATERIAL - A method of manufacturing a carbon material that can prevent formation of unevenness of a coating film and degradation in adhesivity of the coating film, by inhibiting a carbon substrate from forming a portion in which a metal carbide layer is not formed. The method is characterized by including a first step of causing metal powder to adhere to a carbon substrate by coating the carbon substrate with a slurry containing the metal powder and polyvinyl alcohol as a binder, and a second step of heat-treating the carbon substrate to which the metal powder has adhered in a vessel containing an atmosphere of hydrogen chloride gas. | 09-20-2012 |
20120237772 | CARBON MATERIAL AND METHOD OF MANUFACTURING THE SAME - When treated with a halogen gas, a carbon material can inhibit emission of an impurity after the treatment. A method of manufacturing the carbon material is also provided. A carbon material is subjected to an annealing process under a reduced pressure of from 1 to 10000 Pa in a H | 09-20-2012 |
20130157047 | CARBON MATERIAL AND METHOD OF MANUFACTURING THE SAME - A carbon material and a method of manufacturing the same are provided that make it possible to form a layer of a metal that is highly reactive with carbon, such as tungsten, on a carbon substrate while at the same time inhibiting an increase in manufacturing cost and a degradation of processing accuracy. The carbon material has a carbon substrate | 06-20-2013 |
20130251999 | CARBON MATERIAL, JIG, AND METHOD OF MANUFACTURING CARBON MATERIAL - A carbon material, a jig, and a method of manufacturing the carbon material are provided that can prevent dust emission and also improve the temperature resistance under a nitrogen atmosphere. In a carbon material having a carbon substrate and a metal carbide layer formed on a surface of the carbon substrate, the metal carbide layer includes molybdenum carbide and/or iron carbide. The carbon substrate embedded in a surface modifying agent containing a pyrolytic hydrogen halide generating agent and molybdenum particles and/or iron particles is heat-treated together with a carbon member other than the carbon substrate. | 09-26-2013 |
20130313685 | CARBON MATERIAL AND METHOD OF MANUFACTURING THE SAME - By inhibiting generation of particles, a carbon material and a method of manufacturing the carbon material are provided that can be used in the field of semiconductor manufacturing or the like, in which low dust emission is considered important. | 11-28-2013 |
Patent application number | Description | Published |
20100026758 | IMAGE FORMING APPARATUS EMPLOYING CARRIAGE WITH IMAGE FORMING UNIT MOUNTED THEREON - An image forming apparatus includes a carriage, an image forming unit, a storage unit, a vibration absorber, and a controller. The carriage reciprocally moves in a main scan direction. The image forming unit is mounted on the carriage. The storage unit stores a speed profile of the carriage. The vibration absorber has controllable vibration reduction characteristics to reduce vibration. The controller controls the vibration reduction characteristics of the vibration absorber in accordance with the speed profile. | 02-04-2010 |
20100061745 | IMAGE FORMING APPARATUS - An image forming apparatus including a carriage including image forming units, the carriage driven reciprocally in a main scanning direction; a conveyance unit to convey a sheet of recording media to a position where the image forming units perform image formation; a first detector provided to the carriage, the first detector including a light emitting part and a light receiving part to periodically detect a surface of the sheet; a calculation unit to calculate a relative amount of movement between the sheet and the image forming units by comparing patterns periodically detected by the first detector; and a control unit to control a timing to perform image formation by the image forming units and an amount of conveyance of the sheet conveyed by the conveyance unit based on a result calculated by the calculation unit. | 03-11-2010 |
20100067938 | IMAGE FORMING APPARATUS WITH RECIPROCALLY MOVABLE CARRIAGE - An image forming apparatus includes a reciprocally movable carriage, an image forming unit, a first drive source, a vibration suppressor, and a vibration-suppression controller. The reciprocally movable carriage moves in a main scan direction. The image forming unit is mounted on the carriage. The first drive source moves the carriage. The vibration suppressor suppresses vibration caused by movement of the carriage, and includes a vibration suppression member having a mass smaller than a mass of the carriage and a second drive source independent of the first drive source to move the vibration suppression member. The vibration-suppression controller drives the second drive source to cause the vibration suppressor to perform vibration suppression operation during at least one of an acceleration period and a deceleration period of the carriage, and stops movement of the vibration suppression member during a constant-speed period of the carriage. | 03-18-2010 |
20100207990 | IMAGE FORMING APPARATUS - An image forming apparatus includes a housing, a carriage, and a damping mechanism. The carriage includes an image forming mechanism and moves back and forth in a main scan direction. The damping mechanism generates an impact to suppress vibration caused by movement of the carriage. The damping mechanism suppresses vibration during at least one of acceleration and deceleration of the carriage, and is inactive during movement of the carriage at a constant speed. The damping mechanism suppresses vibration when acceleration of the carriage equals or exceeds a predetermined threshold acceleration. The damping mechanism includes a suppression member and a mass member that strikes the suppression member. The suppression member is at least one of a shock absorber and an elastic member. Shock absorbing characteristics of the shock absorber and elasticity of the elastic member are variable. | 08-19-2010 |
Patent application number | Description | Published |
20080261038 | ADHESIVE SHEET FOR PROCESSING SEMICONDUCTOR SUBSTRATES - An adhesive sheet for processing semiconductor substrates comprises a UV rays- and/or radiation-transmittable base film and an adhesive layer that undergoes a polymerization curing reaction by means of UV rays and/or radiation, wherein the adhesive layer is formed using a multifunctional acrylate oligomer and/or monomer having a double bond, and is blended so as to result in 1 double bond per total average molecular weight of 225 to 8000 as determined on the basis of the weight average molecular weight of the multifunctional acrylate oligomer and/or monomer. | 10-23-2008 |
20110151252 | ADHESIVE TAPE OR SHEET - An adhesive tape or sheet comprises an adhesive layer which contains 0.3 to 10 parts by weight of an polyether polyol compound, and 0.005 to 2 parts by weight of at least one alkali metal salt for 100 parts by weight of an acrylic adhesive which is formed with a copolymer of methyl acrylate monomer, ethyl acrylate monomer, or methyl acrylate monomer and ethyl acrylate monomer, acrylate monomer, and 2-ethylhexyl acrylate monomer. | 06-23-2011 |
20120058319 | PRESSURE-SENSITIVE ADHESIVE SHEET FOR PROTECTING SEMICONDUCTOR WAFER - The present invention provides a pressure-sensitive adhesive sheet for protecting a semiconductor wafer, which does not cause curve (warpage) in the semiconductor wafer, when the semiconductor wafer is ground, is excellent in followability to a pattern, has adequate stress dispersibility in a grinding operation, suppresses the crack in a wafer and chipping in a wafer edge, and does not leave a residue of a tackiness agent on the surface of the wafer. The protective sheet does not have an interface existing between a substrate and the tackiness agent and is made of one layer, and the pressure-sensitive adhesive sheet has different tack strengths on both faces from each other. | 03-08-2012 |
20120291944 | METHOD OF PRODUCING ELECTRONIC COMPONENT - There is provided a method of producing an electronic component capable of preventing electrostatic destruction on a circuit or the like formed on the electronic component by eliminating the electrification charge generated on a pressure-sensitive adhesive sheet efficiently in a short period of time upon producing the electronic component using the pressure-sensitive adhesive sheet. The present invention is a method of producing an electronic component using a pressure-sensitive adhesive sheet in which at least a pressure-sensitive adhesive layer and a separator are sequentially stacked on a base material, the pressure-sensitive adhesive sheet having 900 seconds or less of a half-value period of the electrification charge generated on a surface of said pressure-sensitive adhesive layer by the charge decay measuring method based on JIS L1094, at least comprising: a step of peeling said separator off from said pressure-sensitive adhesive layer; a step of eliminating the electrification charge on the surface of said pressure-sensitive adhesive layer; and a step of bonding an electronic component onto said pressure-sensitive adhesive layer after charge elimination. | 11-22-2012 |
Patent application number | Description | Published |
20090311474 | ADHESIVE SHEET FOR WATER JET LASER DICING - An object of the present invention is to provide an adhesive sheet which, through improvement in the permeability of liquids originating in a liquid stream during water jet laser dicing, allows chips, IC components, or the like to be detached, prevents machining precision from being compromised such as by chipping or the scattering of chips and the like, and allows extremely thin semiconductor wafers or materials to be processed. The adhesive sheet for water jet laser dicing of the present invention comprises an adhesive layer laminated on a base film, the base film made of mesh fiber. | 12-17-2009 |
20090314417 | METHOD OF GRINDING BACK SIDE OF SEMICONDUCTOR WAFER AND ADHESIVE SHEET FOR USE IN THE METHOD OF GRINDING BACK SIDE OF SEMICONDUCTOR WAFER - The present invention provides a method of grinding a back side of a semiconductor wafer, which includes applying an adhesive sheet including a substrate and an adhesive layer formed on one side of the substrate to a front side of a semiconductor wafer to provisionally fix the semiconductor wafer to the adhesive sheet, followed by grinding the back side of the semiconductor wafer, in which the adhesive layer contains 100 parts by weight of a base polymer for radiation-curable adhesives, 0.02 to 10 parts by weight of a phosphoric ester compound having an alkyl group having 10 or more carbon atoms, and more than 10 parts by weight but 200 parts by weight or less of at least one polyfunctional acrylate oligomer and/or monomer having one or more carbon-carbon double bonds, the polyfunctional acrylate oligomer and/or monomer having a weight-average molecular weight per carbon-carbon double bond of 250 to 6,500. | 12-24-2009 |
20100028662 | ADHESIVE SHEET FOR PROCESSING SEMICONDUCTOR SUBSTRATES - An object of the present invention is to provide a stable adhesive sheet in which the disappearance of the laser-printings prevents almost entirely, without leaving adhesive residue whatsoever during the cut of the substrate. An adhesive sheet for processing semiconductor substrates comprises a UV rays- and/or radiation-transmittable base film and an adhesive layer that undergoes a polymerization curing reaction by means of UV rays and/or radiation, wherein the adhesive layer has a thickness of 7 to 15 μm. | 02-04-2010 |
20110254176 | DICING TAPE-INTEGRATED FILM FOR SEMICONDUCTOR BACK SURFACE - The present invention provides a dicing tape-integrated film for semiconductor back surface including: a dicing tape including a base material and a pressure-sensitive adhesive layer on the base material; and a film for flip chip type semiconductor back surface, which is provided on the pressure-sensitive adhesive layer, in which at least a part of the pressure-sensitive adhesive layer has been cured beforehand by irradiation with a radiation ray. | 10-20-2011 |