Patent application number | Description | Published |
20130224677 | DENTAL TREATING APPARATUS - The present invention is directed to a dental treating apparatus including: a hand piece; a power source (micro motor); a driving unit (motor driver); a driving state detecting unit (resistor for load detection, root canal length measuring circuit); and a controller. The hand piece drivably holds a cutting tool on a head unit. The power source drives the cutting tool. The driving unit drives the cutting tool with twist driving in which the normal rotation and the reverse rotation are repeated. The driving state detecting unit detects a driving state of the cutting tool. The controller changes at least one parameter of a rotation angle in the normal rotation, a rotation angle speed in the normal rotation, a rotation angle in the reverse rotation, and a rotation angle speed in the reverse rotation in accordance with the driving state of the cutting tool detected by the driving state detecting unit. | 08-29-2013 |
20130224678 | DENTAL TREATING APPARATUS - The present invention is directed to a dental treating apparatus including: a hand piece; a power source (micro motor); a driving unit (motor driver); and a controller. The driving unit drives the cutting tool so as to be switchable between first driving in which the cutting tool is driven clockwise and second driving in which the cutting tool is driven counterclockwise. When a rotation direction in which the cutting tool cuts an object to be cut is defined as normal rotation and a rotation direction opposite to the normal rotation is defined as reverse rotation, the controller sets the first driving as driving for the normal rotation when a first cutting tool rotated clockwise is held on the head unit, and sets the second driving as the driving for the normal rotation when a second cutting tool rotated counterclockwise is held on the head unit. | 08-29-2013 |
20150086937 | DENTAL TREATING APPARATUS AND DRIVING METHOD FOR THE SAME - A dental treating apparatus according to the present invention includes: a hand piece; a head unit; a driving unit; a control unit; a load specifying unit; and a load comparing unit. The hand piece drivably holds a cutting tool on the head unit. The driving unit drives the cutting tool in a normal rotation direction or in a reverse rotation direction. The load comparing unit compares a load detected and a reference load. During a normal rotation period until driving for rotating the cutting tool in the normal rotation direction by the driving unit satisfies a predetermined first condition, the control unit maintains a rotation direction of the cutting tool in the normal rotation direction, and when a result of comparison by the load comparing unit attains a predetermined result during the normal rotation period, the control unit controls the rotation direction to the reverse rotation direction. | 03-26-2015 |
20150086941 | DENTAL TREATING APPARATUS - A dental treating apparatus according to the present invention includes: a hand piece; a head unit; a driving unit; a resistor for load detection; a load comparing unit; and a control unit. The hand piece drivably holds a cutting tool on the head unit. The driving unit drives the cutting tool in a normal rotation direction or in a reverse rotation direction. The resistor for load detection detects a load applied to the cutting tool. The load comparing unit compares the detected load and a reference load each time driving for rotating the cutting tool in the reverse rotation direction by a predetermined rotation angle is performed. The control unit controls the driving unit based on a result of comparison by the load comparing unit. | 03-26-2015 |
Patent application number | Description | Published |
20140262447 | MULTILAYER PRINTED WIRING BOARD FOR MOUNTING SEMICONDUCTOR ELEMENT - A multilayer printed wiring board for mounting a semiconductor element includes a core substrate, a first laminated structure on first surface of the substrate and including a conductive circuit layer on the first surface of the substrate, a resin insulating layer and the outermost conductive circuit layer, and a second laminated structure on second surface of the substrate and including a conductive circuit layer on the second surface of the substrate, a resin insulating layer and the outermost conductive circuit layer. The outermost conductive layer in the first structure has solder pads positioned to mount a semiconductor element and solder bumps formed on the pads, respectively, the outermost conductive layer in the second structure has solder pads positioned to mount a wiring board, and the outermost conductive layers in the first and second structures have thicknesses formed greater than thicknesses of the conductive layers on the surfaces of the substrate. | 09-18-2014 |
20150122530 | PRINTED WIRING BOARD - A printed wiring board includes a core substrate including a resin insulating layer and multiple conductor layers, a first wiring structure formed on a first surface of the core substrate and including a conductor layer and a resin insulating layer, and a second wiring structure formed on a second surface of the core substrate and including a conductor layer and a resin insulating layer. The core substrate is interposed between the first wiring structure and the second wiring structure such that the resin insulating layers and conductor layers in the core substrate, first wiring structure and second wiring structure are alternately laminated, the resin insulating layer in the first wiring structure has a vol % of resin which is larger than a vol % of resin in the resin insulating layer in the second wiring structure such that a difference in the vol % of resin in the first and second wiring structures is in the range of from 0.5% to 5.0%. | 05-07-2015 |
20150319842 | CIRCUIT BOARD AND METHOD FOR MANUFACTURING THE SAME - A circuit substrate includes an insulating layer, circuit layers including a first layer on first surface side of the insulating layer and a second layer on second surface side of the insulating layer, conductor heat transfer layers including a first transfer layer on the first side of the insulating layer and a second transfer layer on the second side of the insulating layer, through hole electrical conductors filling first through holes penetrating through the insulating layer such that the electrical conductors connect the first and second layers, and a through hole thermal conductor filling a second through hole penetrating through the insulating layer such that the thermal conductor connects the first and second transfer layers. The second hole is positioned between two or more of the first holes and has a shape extending in direction that intersects direction connecting the two or more of the first holes. | 11-05-2015 |
Patent application number | Description | Published |
20130184862 | TRANSFER SYSTEM - A transfer system according to an embodiment includes a robot and a determination unit. The robot includes robot hands that hold a workpiece in a thin plate shape and that are located at different heights. The determination unit determines the robot hands that hold the workpiece based on a combination of temperature of the workpiece to be held by each of the robot hands. | 07-18-2013 |
20130194574 | SUBSTRATE POSITIONING DEVICE - A substrate positioning device includes: a supporting unit for supporting a substrate in place; a light emitting unit and a light receiving unit respectively arranged at major surface sides of the substrate to face each other; a light emission control unit configured to control a light emission quantity of the light emitting unit pursuant to a control value; and a detecting unit for detecting a light reception quantity received by the light receiving unit. The substrate positioning device further includes an adjusting unit for controlling the control value pursuant to the light reception quantity while the substrate is not supported by the supporting unit. | 08-01-2013 |
20130195599 | ROBOT - A robot includes an arm unit having a base end portion rotatably installed through a joint part. The arm unit includes a housing and a specified member arranged within the housing. At least a portion of the housing is made of a transparent material. | 08-01-2013 |
20130218337 | TRANSFER SYSTEM - A transfer system includes a substrate positioning device, robots having a first robot and a second robot; and robot control devices, the robot control devices including a first robot control device to which the first robot and the substrate positioning device are connected and a second robot control device to which the second robot is connected. The first robot control device includes an acquiring unit configured to acquire, from the substrate positioning device, at least an absolute deviation amount between the rotation center of the mounting table and a center position of the substrate positioned, and a transmitting unit configured to transmit correction information relying on the absolute deviation amount acquired by the acquiring unit, to the second robot control device to which the second robot is connected. | 08-22-2013 |
20150253765 | TEACHING JIG, TEACHING SYSTEM, AND TEACHING METHOD - A teaching jig includes a body portion and at least three light emitting units installed on the body portion. In the teaching jig, all the light emitting units are positioned, when the body portion is located at a target position of the teaching jig with respect to a measurement member and is seen over the measurement member, in the vicinity of a peripheral edge of the measurement member and at only one of the inside and the outside of the peripheral edge of the measurement member. | 09-10-2015 |
Patent application number | Description | Published |
20080310280 | INFORMATION RECORDING MEDIUM AND DISK APPARATUS USING THE MEDIUM - According to one embodiment, an information recording medium has a plurality of recording layers, and records and reproduces information by using a semiconductor layer of 450 nm or less. When reproducing information, letting x be the frequency of repetitive recording of a shortest mark length and shortest space length of the information, the ratio of the value of a highest level to the value of a level at x/190 of a sum signal detected within the frequency range of x/3240 to x/190 is lower than 32 dB, or the ratio of the average value of the amplitudes of signals of repetitive recording of the shortest mark length and shortest space length to the value of the highest level within the frequency range of x/3240 to x/190 is higher than 10 dB. | 12-18-2008 |
20100246366 | INFORMATION RECORDING MEDIUM AND DISK APPARATUS USING THE MEDIUM - According to one embodiment, an information recording medium has a plurality of recording layers, and records and reproduces information by using a semiconductor layer of 450 nm or less. When reproducing information, letting x be the frequency of repetitive recording of a shortest mark length and shortest space length of the information, the ratio of the value of a highest level to the value of a level at x/190 of a sum signal detected within the frequency range of x/3240 to x/190 is lower than 32 dB, or the ratio of the average value of the amplitudes of signals of repetitive recording of the shortest mark length and shortest space length to the value of the highest level within the frequency range of x/3240 to x/190 is higher than 10 dB. | 09-30-2010 |
20120026851 | INFORMATION RECORDING MEDIUM AND DISK APPARATUS USING THE MEDIUM - An optical recording medium including a plurality of recording layers to record/reproduce information using light with a predetermined wavelength, the information being recorded on one of the recording layers using a mark and a space, wherein a channel clock period T is provided for recording the mark on one of the recording layers. A plurality of pulses, including a last pulse arranged at an end of the pulses, are used to record the mark with length 3T, the mark being recorded with a condition that a width of the last pulse is minimum 0T and maximum 1.10T, in which a first subsequent level lower than a peak power level of the last pulse is arranged next to the last pulse, and a second subsequent level lower than the peak power level but higher than the first subsequent level is arranged next to the first subsequent level. | 02-02-2012 |
20120026854 | INFORMATION RECORDING MEDIUM AND DISK APPARATUS USING THE MEDIUM - An optical recording medium including a plurality of recording layers to record/reproduce information using light with a predetermined wavelength, the information being recorded on one of the recording layers using a mark and a space, wherein a channel clock period T is provided for recording the mark on one of the recording layers. A plurality of pulses, including a last pulse arranged at an end of the pulses, are used to record the mark with length 3T, the mark being recorded with a condition that a width of the last pulse is minimum OT and maximum 1.10T, in which a first subsequent level lower than a peak power level of the last pulse is arranged next to the last pulse, and a second subsequent level lower than the peak power level but higher than the first subsequent level is arranged next to the first subsequent level. | 02-02-2012 |
Patent application number | Description | Published |
20110051186 | IMAGE SCANNING DEVICE AND COMPUTER READABLE RECORDING MEDIUM STORING CONTROL PROGRAM OF IMAGE SCANNING DEVICE - The MFP capable of scanning images acquires from the file server which the server management table associates with the authorized user the file information for the scan data stored in the associated file server, lays out the acquired scanned data on the Web page | 03-03-2011 |
20120026559 | DOCUMENT READING APPARATUS - Provided is a document reading apparatus capable of surely detecting the document cover open/closed state and the open/close operation, without being affected by the external environment. This document reading apparatus includes a light source, a linier reading device and a document cover. In this document reading apparatus, the light amount value of the light received by the linear reading section while the light source is turned on, and the light amount value of the light received by the linear reading section when the light source is turned off are used to detect the open/closed state and the open/close operation of the document cover, wherein the preparation for printing starts when the document cover has shifted from the open state to the closed state. | 02-02-2012 |
20120320398 | COPY MACHINE AND NON-TRANSITORY COMPUTER READABLE RECORDING MEDIUM STORED WITH CONTROL PROGRAM FOR COPY MACHINE - The copy machine selects either of a first direction in which a long-side direction of the paper matches the writing sub-scan direction and a second direction in which a short-side direction of the paper matches the writing sub-scan direction, with considering, when the paper is fed in the first direction, the number of documents, the number of copies, the time required for a reading process, the time required for an image forming process, and the time the reading process and the image forming process overlap, and with considering, when the paper is fed in the second direction, the number of documents, the number of copies, the time required for the reading process, the time required for a rotation process, and the time required for an image forming process. | 12-20-2012 |
Patent application number | Description | Published |
20100121507 | CONTROL DEVICE AND CONTROL METHOD FOR VEHICLE - A control device has a coupling determination sensor for detecting external connection of a charge table. When the connection of the charge cable is detected according to a signal from the sensor, the control device activates an electric device connected to a communication line of a charge-time-dedicated power supply system. Since the control device of the invention can activate only the electric device related to the charging while keeping electric devices not related to the charging at rest, and therefore prevents wasteful electric power consumption. | 05-13-2010 |
20100244558 | POWER SUPPLY APPARATUS FOR VEHICLE - When such a failure as the output from a voltage sensor becomes unavailable is detected, a controller controls a connecting section to disconnected state and controls a voltage converter to voltage unconverted state so that the voltage of a positive pole bus is outputted to the terminal of the voltage converter on the connecting section side, and performs voltage control of the positive pole bus based on the output from a voltage sensor in place of the output from the voltage sensor. Consequently, a power supply unit for a vehicle which can perform escape running while maintaining the traveling performance as much as possible even upon occurrence of failure in the sensor is provided. | 09-30-2010 |
20140176034 | MOTOR DRIVE SYSTEM - A motor drive system includes a first interlock mechanism configured to be activated in response to transition to an operable state of an interruption device, to open an open/close device, a second interlock mechanism configured to be activated in response to transition to an openable state of a case containing a power control unit, to open the open/close device, and a control device. The control device is configured to perform, when the first interlock mechanism is activated, a first process of opening the open/close device after shutting down the power control unit, and to perform, when the second interlock mechanism is activated, a second process of opening the open/close device while driving the power control unit, instead of the first process, depending on a counter electromotive voltage generated by a motor. | 06-26-2014 |
Patent application number | Description | Published |
20110001866 | Image pickup apparatus - An image pickup apparatus including: an image pickup device for receiving subject light passed through a photographing optical system by an image pickup surface in which a pixel arrangement is formed, and generating an image signal; and an optically transparent film having an optical anisotropy, and disposed in front of the image pickup surface, the subject light entering the optically transparent film; wherein a width of separation between a first ray of light and a second ray of light produced by birefringence in the optically transparent film is 1/2 or more of a pixel pitch in the pixel arrangement. | 01-06-2011 |
20110063484 | IMAGE PICKUP DEVICE AND IMAGE PICKUP ELEMENT - A technology of a phase-difference detecting image pickup element that can precisely perform focus detection even if the position of an exit pupil with respect to the image pickup element changes is provided. The image pickup element of an image pickup device includes an AF pixel pair | 03-17-2011 |
20110164157 | IMAGING APPARATUS - An imaging apparatus includes a half mirror that splits light from a subject having passed through a photographic optical system into transmitted light and reflected light, a first light receiving sensor that receives the transmitted light, the first light receiving sensor having a spectral sensitivity characteristic with a sensitivity peak at a specific wavelength of light, and a second light receiving sensor that receives the reflected light. The wavelength of a transmission peak in the spectral transmission characteristic of the half mirror matches the wavelength of the sensitivity peak of the first light receiving sensor. | 07-07-2011 |
20120307136 | IMAGING APPARATUS, LIGHT AMOUNT MEASUREMENT APPARATUS, RECORDING MEDIUM AND METHOD OF CALCULATING EXPOSURE AMOUNT - An imaging apparatus includes a light beam division element for dividing an incident light beam into first and second light beams, a light reception unit on which the first beam is incident, for acquiring an intensity of a P or S-polarized component for the first beam, an irradiated body on which the second beam is incident, a signal processing unit for outputting a predicted value of an intensity of a P or S-polarized component for the second beam from the intensity of the P or S component acquired by the light reception unit, a shutter for switching incidence and blocking of the second beam on and to the body, and an iris for adjusting an amount of the second beam reaching the body. At least one of a speed of the shutter or an opening of the iris is adjusted according to an output from the processing unit. | 12-06-2012 |
20130135519 | OPTICAL FUNCTION DEVICE AND IMAGE-CAPTURING DEVICE - An optical function device includes a base material layer, a semi-transparent layer formed on a principal plane of the base material layer, the semi-transparent layer reflecting light of incident light at a ratio determined in advance and passing remaining light; and a reflection prevention layer formed on a principal plane opposite to the principal plane of the base material layer with respect to the base material layer, the reflection prevention layer preventing reflection of the light passing through the base material layer. The image-capturing device includes an optical function device, a first light receiving device for receiving transmission light from the optical function device, and a second light receiving device for receiving reflection light from the optical function device. | 05-30-2013 |