Abstract:
PROBLEM TO BE SOLVED: To provide a printed circuit board cable device for a laboratory sample instrument, which can connect electric conductors to an electric apparatus arranged at a predetermined distance from these electric conductors, even over a spatial segment with a restricted amount of space available.SOLUTION: This laboratory sample instrument includes a cable holding space in which a printed circuit board cable device is arranged. The printed circuit board cable device has: a printed circuit board having first and second sides of the board; and a first printed circuit board region, a second printed circuit board region, and a third printed circuit board region, which are sequentially arranged. The printed circuit board includes a plurality of conductor tracks, and the conductor track is arranged on the first side of the board and arranged on the second side of the board.
Abstract:
PROBLEM TO BE SOLVED: To provide a measuring implement which comprises a centering element having an axial air passage inside a syringe cylinder holder and a piston holder axially displaceable for a syringe piston; and a syringe for using with the same. SOLUTION: The syringe includes: a syringe piston; a syringe cylinder having an opening in the bottom; a centering flange disposed at the top on the outer circumference for insersion into the holder; a cylindrical piston movement area which is connected to the exit having a first inner diameter to guide the syringe piston hermetically; and a centering area which has a second inner diameter beyond the first inner diameter at least 3 mm apart from at least the top of the syringe cylinder in order to insert an at least 16.2 mm long centering element, wherein the syringe piston at the top has a connection piece for insersion into the piston holder. COPYRIGHT: (C)2011,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a method for using an electronic weighing device which has no trouble in calibration even in use by a different operation mode. SOLUTION: The electronic weighing device includes driving devices (7, 8), displacer devices (9, 10), a holder (5), a data memory (23), electric selection devices (18, 19, 20, 21), and an electric control device (22). The electric selection devices, a data memory, an electric motor, and an electric display (16) are connected to the electric control device. The electric control device (22) controls display of a weighing volume by the electric display (16) on the basis of the movement of the displacer part (10) by the electric motor (8) and/or calibration data selected by the electric selection devices (18, 19, 20, 21) and taken out from the data memory (23). COPYRIGHT: (C)2011,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide an apparatus for preventing or minimizing possible evaporation of a sample or a component of a sample by covering at least one sample in a container with a covering means. SOLUTION: The means covers one or more samples which are suitable to prevent or minimize evaporation/condensation of a volatile substance that may be present in a sample or a reaction mixture, especially evaporation of a substance at the periphery of a container or a train of containers, or evaporation of a substance at a reactor holding the sample or at a lid of a plate/block and/or a covering means. Particularly suitable is an apparatus being equipped with a force distribution unit and containing at least one medium or substance that cannot resist static shearing force and deforms gradually by the shearing force. In a preferred embodiment, the medium or substance is a gas and shearing force. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide an apparatus and a method with which various different samples, especially samples held in a reaction container, a plate or a block having various heights or various height tolerances can be thermally treated in the same apparatus in various experiments. SOLUTION: The apparatus and the method control the temperature of at least one sample. The apparatus includes at least (a) a means for holding at least one sample, (b) a means for heating and/or cooling at least one sample and (c) a means for covering at least one sample. The means for covering at least one sample comprises at least one movable contact area and a first and a second means for fixing at least the single movable contact area in at least one direction related to the sample. The first fixing means is engaged and connected to the corresponding second fixing means. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide an efficient apparatus and a method for vacuum concentration. SOLUTION: This vacuum concentrator comprises a vacuum chamber 2; a centrifuge rotor 3 arranged in the vacuum chamber 2 with a receiver for receiving a vessel for samples to be dried; a drive motor 6 for driving the centrifuge rotor 3; a vacuum pump 15 connected to the vacuum chamber 2; a tempering device 8 for tempering the sample in the vacuum chamber 2; a pressure sensor 17 for detecting the pressure inside the vacuum chamber 2; and a control and evaluating device 18 which is connected to the drive motor 6, the vacuum pump 15, the tempering device 8 and the pressure sensor 17, for detecting the end point of the vacuum concentration by means of the pressures detected by the pressure sensor 17 in the vacuum chamber 2 and terminating the vacuum concentration when the end point is determined. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide an electronic weighing device capable of enhancing the operability of users. SOLUTION: This electronic weighing device 1 has an electric mode key 18 and an electrical parameter key 19 for allowing changes between different menus, a pair of electrical control keys 20, 21 for setting parameters or the like, an electronic display 16, and an electrical controller 22. The menu is displayed on the electronic display 16. The electrical controller 22 controls the displacement of a displacer part 10, in response to the operation of each key. The electrical mode key 18, the electrical parameter key 19 and the electrical control keys 20, 21 are arrayed on the under side of the electronic display 16, in a casing head 4. COPYRIGHT: (C)2008,JPO&INPIT