Patent application number | Description | Published |
20120055581 | LIQUID DELIVERY DEVIDE AND LIQUID CHROMATOGRAPHY DEVICE - In a liquid delivery device, when an inlet-side check valve and an outlet-side check valve of a first cylinder are both closed, and compression of an eluent inside the first cylinder is started by means of a first plunger inside the first cylinder, a control unit doubles the rotational speed of a step motor, and measures the amount of change in the pressure inside the first cylinder which changes for a prescribed time by means of a first cylinder internal pressure detector. The time elapsed until the pressure inside the first cylinder is the same as the pressure inside a discharge-side flow passage is predicted using the rate of change over time of the pressure of the eluent. When the predicted elapsed time has elapsed, the rotational speed of the step motor is returned to the original speed, and the compression of the eluent inside the first cylinder is completed. | 03-08-2012 |
20120128533 | LIQUID SUPPLY DEVICE USING CHECK VALVE AND REACTIVE LIQUID CHROMATOGRAPHY SYSTEM - It is possible to correctly determine whether a change in the pressure or flow rate is caused by normal opening and closing operations of a check valve and to monitor in real time whether an operation of a check valve is normal or abnormal in a liquid supply device. Light is introduced in the check valve and a change in the quantity of light transmitted through or reflected by the check valve, caused by the opening and closing of the valve is detected, so that the opening and closing operations of the check valve can be directly detected. The check valve is arranged in a pipe in the liquid supply device, and a change in the pressure in the pipe is monitored on the basis of a signal from a pressure sensor and a signal which represents the opening and closing of the check valve. | 05-24-2012 |
20120291531 | LIQUID CHROMATOGRAPH AND LIQUID FEEDER FOR LIQUID CHROMATOGRAPH - Provided is a liquid chromatograph of a gradient type capable of promoting the mixture of a plurality of solvents without increasing flow passage volume. To this end, the liquid chromatograph includes: a Pump configured to suck a plurality of solvents and feed the solvents to a sample injection device, a separation column that separates a sample to be analyzed into components; and a detector that detects a component of the sample fed from the separation column. The Pump is configured to suck the plurality of solvents through an intake port and feed the solvents to a sample injection device through a discharge port and mix the plurality of solvents at between the intake port and the discharge port. The Pump further includes a cylinder and a plunger that reciprocates inside the cylinder, and the cylinder has an inner wall provided with a recess to generate a whirl in the plurality of solvents. | 11-22-2012 |
20130091933 | LIQUID MIXING DEVICE AND LIQUID CHROMATOGRAPH - A liquid mixing device that decreases a concentration non-uniformity in the flow direction of a mobile phase and a liquid chromatograph that uses the liquid mixing device are provided. The liquid mixing device is configured to include a flow channel unit that is made from an introduction channel, a branch portion that is positioned in a downstream of the introduction channel, multiple branched flow channels that branch from the branch portion, a junction portion in which the multiple branched flow channels join together, and a discharge channel of the downstream of the junction portion. The multiple branched flow channels are different in terms of any one of, or several of width, depth, and length that are associated with an external shape, and a structure filling the inside of the flow channel and thus the times for the liquid to pass through the branched flow channels are different from each other. | 04-18-2013 |
20130091935 | LIQUID CHROMATOGRAPH AND PUMP UNIT FOR LIQUID CHROMATOGRAPH - In a liquid chromatograph and a pump unit for liquid chromatograph whereby a sample is analyzed while changing the mixing ratio of multiple kinds of solvents, mixing of the solvents can be accelerated without adding any novel device such as a mixer. The pump unit for liquid chromatograph has a configuration which comprises cylinders for introducing a multiple kinds of solvents thereinto and plungers that are reciprocated so as to introduce the solvents and discharge the same for sending, wherein a plurality of channels are formed in the cylinders for mixing the solvents. | 04-18-2013 |
20130104631 | PUMP FOR LIQUID CHROMATOGRAPH, AND LIQUID CHROMATOGRAPH | 05-02-2013 |
Patent application number | Description | Published |
20130255996 | LAYERED STRUCTURE HAVING LAYERED CONDUCTIVE PATTERNS, MANUFACTURING PROCESS THEREOF AND TOUCHSCREEN WITH LAYERED STRUCTURE - A manufacturing process for manufacturing a layered structure is provided. In the manufacturing process, transfer layers including conductive layers are transferred from transfer films so as to form a first transfer layer defining a first conductive pattern and a second transfer layer defining a second conductive pattern on a surface of a substrate, such that the first conductive layer and the second conductive layer are stacked onto each other. At least one of the first transfer layer and the second transfer layer has a non-conductive layer on a surface facing the other of the first transfer layer and the second transfer layer. The non-conductive layer is provided between the first conductive pattern and the second conductive pattern. | 10-03-2013 |
20130312804 | TOUCH PANEL - A touch panel includes: an illuminant that emits light from an opening provided on a non-operation area of a film; and at least one of a photoelectric converter that generates an electric power based on the light emitted from the illuminant and a thermoelectric converter that generates an electric power based on a temperature difference between a temperature of an operation surface of the touch panel and a temperature inside the touch panel; wherein the illuminant and the at least one of the photoelectric converter and the thermoelectric converter are arranged between an upper substrate and a lower substrate of the touch panel, and arranged below the non-operation area of the film. | 11-28-2013 |
20140167750 | CURRENT SENSOR - A current sensor includes: a lower housing; a lower magnetic core that is housed in the lower housing, and includes a first gap on which a first hall element for detection of a magnetic field is arrangeable; a central housing that detachably engages with the lower housing, and houses the lower magnetic core along with the lower housing; an upper magnetic core that is arranged on the central housing, and forms a ring structure for surrounding a conductor along with the lower magnetic core; and an upper housing that detachably engages with the central housing, and houses the upper magnetic core along with the central housing. | 06-19-2014 |
20140292309 | CURRENT SENSOR - A current sensor includes semi-annular first and second magnetic cores, first and second sensors, and a differential output part. The first magnetic core is provided around a wire in which an electric current flows and includes a pair of first magnetic core parts each having a quarter annular shape. The first sensor is provided in the gap between the first magnetic core parts and detects a magnetic flux. The second magnetic core is provided around the wire and includes a pair of second magnetic core parts each having a quarter annular shape. The first and second magnetic cores form an annular magnetic core. The second sensor is provided in the gap between the second magnetic core parts and detects a magnetic flux. The differential output part outputs the differential output of the outputs of the first and second sensors. | 10-02-2014 |
20150138111 | OPERATION PANEL AND OPERATION APPARATUS - An operation panel includes a first board, a second board, a load sensor provided between the first board and the second board, and a clip that holds together the first board and the second board. | 05-21-2015 |
20150188364 | WIRELESS POWER RECEIVING APPARATUS AND WIRELESS POWER TRANSMITTING APPARATUS - A wireless power receiving apparatus for wirelessly receiving power from a power transmitting apparatus includes a first power receiving coil, and a second power receiving coil having windings thereof parallel to, and in close proximity to, windings of the first power receiving coil. | 07-02-2015 |
20160091670 | CLIP, OPTICAL MODULE, AND OPTICAL CONNECTOR - A clip for keeping a first ferrule and a second ferrule in contact with each other includes a base member, one or more spring sections formed at the base member and configured to apply an elastic force to the first ferrule in a contact direction in which the first ferrule and the second ferrule come in contact with each other, and one or more engaging sections formed at the base member and configured to have higher rigidity in the contact direction than in other directions, wherein the engaging sections are configured to engage with the second ferrule. | 03-31-2016 |
Patent application number | Description | Published |
20080243333 | Device operating system, controller, and control program product - A disclosed device operating system controls an operation target device by generating a command for the operation target device. The device operating system includes an operating unit configured to send an instruction to the operation target device by being moved; a movement trace detecting unit configured to detect a movement trace of the operating unit; and a control unit configured to control the operation target device with the command based on the movement trace detected by the movement trace detecting unit. | 10-02-2008 |
20080319598 | Direction guiding apparatus and direction guiding method - The present invention discloses a direction guiding apparatus for indicating a guidance direction to a user. The direction guiding apparatus includes an operation device having an operations part movable on an operation plane, and a control part for transmitting control data to the operation device for controlling the movement of the operations part. The guidance direction is distinguishable by the movement of the operations part. | 12-25-2008 |
20090017778 | Transceiver - A disclosed transceiver includes a case; a transceiver module housed in the case and configured to send and receive a signal; and a battery holder configured to hold a battery supplying electric power to the transceiver module. In the disclosed transceiver, the battery holder is formed using a part of the case and is disposed alongside the transceiver module so as not to overlap the transceiver module. | 01-15-2009 |
20090068404 | Decorative casing and manufacturing method thereof - The invention concerns a decorative casing fabricated by bonding a film having a polarizing characteristic to the surface of the casing body via an adhesive layer, and an object of the invention is to provide the casing with enhanced decorativeness by designing the adhesive layer so as to render various color effects in addition to the effect rendered by the polarizing characteristic. The polarizing film is bonded to the surface of the casing body via the adhesive layer containing a special-effect material having a color effect. According to the present invention, by directly bonding the polarizing film to the casing via the adhesive layer that produces a desired color effect, other effects such as color hue can be conferred in the film bonding step, and thus a casing having an excellent decorative effect can be manufactured by a simple process without increasing the number of process steps. | 03-12-2009 |