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1. 发明专利

JPH116792A METHOD FOR MEASURING TRANSMITTED AMOUNT OF VAPOR FOR MATERIAL 失效
公开(公告)号：JPH116792A
公开(公告)日：1999-01-12
申请号：JP13227998
申请日：1998-05-14
申请人： MODERN CONTROLS INC
发明人： MAYER WILLIAM N , TUOMELA STEPHEN D , KRAKE GUSS L
IPC分类号： G01N15/08 , G01P5/00
摘要： PROBLEM TO BE SOLVED: To make it possible to measure the transmitted amount of vapor for material accurately by filling a liquid source in a chamber having the wall selected from various kinds of materials, forming another chamber, which is linked to an inactive gas source at the outside of the wall, diffusing the vapor into the chamber and the material and measuring the transmittance. SOLUTION: A test chamber 10 has lower and upper compartments 12 and 14. A sample film 16 is clumped between the compartments 12 and 14. The vapor emitted from a liquid source 20 contained in the compartment 12 is diffused in the entire chamber formed between the film 16 and the compartment 12. A small ventilating aperture 11 penetrates the wall of the compartment 12. The entire pressure in the compartment 12 becomes equal to the outer atmospheric pressure. Then, inactive carrier gas such as nitrogen is made to flow into the upper chamber formed between the film 16 and the compartment 14 through an inlet 22 and flow out from an outlet 24. The amount of transmission is measured with a vapor detector 30.

2. 发明专利

JPH085607A OXYGEN SENSER 失效
公开(公告)号：JPH085607A
公开(公告)日：1996-01-12
申请号：JP30637194
申请日：1994-12-09
申请人： MODERN CONTROLS INC
发明人： UIRIAMU ENU MEIYAA , SUTEFUAN DEII TEYUOMERA
IPC分类号： G01N27/42 , G01N27/416 , G01N27/49 , G01N33/02 , G01N33/497
摘要： PURPOSE: To measure a high-level oxygen content of a gas by coupling one end of capillary tube with a tube which transmits oxygen. CONSTITUTION: Capillary tubes 30, 32 inserted into a cell are coupled with plastic tubes 31, 33 installed inside a glass tube 10. The other end of plastic tube 31, where for example the capillary tube 30 is connected, is coupled with another capillary tube 35, which extends inside the glass tube 10, returns along the side opposite the cell, and is coupled with the plastic tube 33. The other end of the plastic tube 33 is coupled with the end of the capillary tube 32. The plastic tubes 31, 33 are formed from a plastic material having a high oxygen transmittance such as teflon, and the portion flowing inside which has a higher oxygen content, permeates the tubes 31, 33 to flow into the glass tube 10. This oxygen generates a coulometry reaction in the cell, and a current will flow in wires 17, 19. Thereby measuring a high level oxygen content of the gas is made.

3. 发明专利

JPH05131177A DEVICE FOR CLASSIFYING TABLET OR THE LIKE 失效
公开(公告)号：JPH05131177A
公开(公告)日：1993-05-28
申请号：JP10565592
申请日：1992-03-30
申请人： MODERN CONTROLS INC
发明人： DANIERU DABURIYUU MEIYAA , SUTEIIBUN DABURIYUU BURODAAZU
IPC分类号： B07C5/344 , B07C5/02 , B07C5/28 , B65G47/14 , B65G47/80 , G01G3/00 , G01G11/00
摘要： PURPOSE: To make it possible to exactly measure and sort the weights of tablets at a high speed by passing the tablets through capacitance sensors and measuring the change in capacitance generated by the presence of the tablets in these sensors. CONSTITUTION: A disk 22 which rotates at a relatively high speed is disposed between a pair of the capacitance sensors 44 and 50. The sensors 44 and 50 are spaced apart a nearly equal distance from the disk 22 and enclose a portion of the rotating part of the disk 22. A feeder 16 is connected to the disk 22 and a series of a tablet stream is formed on the surface of the rotating disk 22 so that the respective tablets face a common position and are parted at the exact distance around the disk 22. The tables are carried in the rotating routes on the surface of the disk 22 and part the disk 22 from a gate 28 after passing the sensors, entering the inside of either of two traveling routes 25 and 26. The gate mechanism 28 cooperate with the sensors and change the direction of the tablets according to the detected capacitance parameters.

4. 发明专利

JPH09206699A CAPSULE DETECTOR 失效
公开(公告)号：JPH09206699A
公开(公告)日：1997-08-12
申请号：JP32972596
申请日：1996-12-10
申请人： MODERN CONTROLS INC
发明人： UIRIAMU ENU MEIYAA , DANIERU DABURIYUU MEIYAA , ROJIYAA SHII OOSUTORAICHI
IPC分类号： B07C5/28 , G01G7/06 , G01G11/00 , G01G17/00 , G01G19/03
摘要： PROBLEM TO BE SOLVED: To correctly exclude capsules outside a weight range by detecting the volume and velocity of each capsule and checking its weight in an apparatus which measures the weight of each capsule traveling on a transfer route and decenters capsules outside weight tolerance. SOLUTION: A transducer 42 consisting of a pair of condenser plates, as a sensor for detecting the volume and velocity of each capsule 14 traveling in a tube 40, is provided adjacent to the tube 40 as a transfer route. Its output signal is input into a control circuit 100, the volume signal of each capsule is compared with a set value indicating the tolerance of volume values, and when the volume signal falls outside the tolerance, the first exclusion signal is output. A velocity signal is compared with a set value indicating the tolerance of velocity values, and when the velocity signal is outside the tolerance, the second exclusion signal is output. The flipper arm 52 of an exclusion mechanism 51 is driven by the exclusion signal to discharge non-conforming capsules to a container 60.

5. 发明专利

JPH0843303A CONCENTRATION MEASURING DEVICE 失效
公开(公告)号：JPH0843303A
公开(公告)日：1996-02-16
申请号：JP14777195
申请日：1995-06-14
申请人： MODERN CONTROLS INC
发明人： UIRIAMU ENU MEIYAA
IPC分类号： G01N21/35 , G01N9/00 , G01N9/24 , G01N15/08 , G01N21/31
摘要： PURPOSE: To perform a precise and linear transmissivity measurement in low level by providing such a constitution as controlling the noise component of an emitted light signal. CONSTITUTION: The emitted light of an infrared light source 62 is passed through an absorbing cell 52 and received by a photoelectric cell 66, in which an electric signal is then generated and transmitted to an amplifier 68 and a gain circuit 69. Namely, an inputted emitted light signal A is amplified and filtered to generate a signal B. This signal is rectified to generate a DC signal C, which is further filtered to generate a constant DC voltage level signal D. A relative DC voltage V shows the emitted light received by a cell 66, and thus steam concentration in the cell 52. The signal A from the cell 66 is a composite signal containing various components. As these components, emitted light from the light source 62, transmissivities of optical parts, or a window and an interference filter, influence of heating of a metal block, reflection within a chamber, and vibration of a bellow are included. The bellows generates a compressed energy fluctuation in the cell 52.

6. 发明专利

JPH03172755A OXYGEN DETECTOR 失效
公开(公告)号：JPH03172755A
公开(公告)日：1991-07-26
申请号：JP30090990
申请日：1990-11-05
申请人： MODERN CONTROLS INC
发明人： UIRIAMU ENU MEIYAA , DANIERU DABURIYUU MEIYAA
IPC分类号： G01N27/416 , G01N27/27 , G01N27/404 , G01N27/49
摘要： PURPOSE: To enable detection down to a low level by a method wherein a pair of galvanic batteries is housed into a single housing to be electrically connected and the oxygen content of a test gas flowing through the batteries by voltages separately generated is displayed by an output voltage signal to maintain higher sensitivity with a longer operation life. CONSTITUTION: Galvanic batteries 10a and 10b and a gas humidifier 46 are sealed into a container 34 filled with an electrolytic solution 40 containing potassium hydroxide KOH. The gas humidifier 46 has a tube 47 playing a role of a barrier to KOH as the internal path. A test gas enters a conduit 44 at an inflow port 42, the conduit 44 is linked to the humidifier 46 and the output of the conduit is linked to an inflow port 50 of a battery 10a via a conduit 48. The battery 10a is linked to an outflow port 52 via a conduit 54, the conduit 54 linked to an inflow port 56 of a battery 10b and an outflow port 58 reaches an outflow link part 60 via a conduit 59. When the test gas passes through the battery 10a, oxygen molecules are removed from the test gas and an equivalent noise signal is generated instead of galvanic action when the test gas passes through the battery 10b, thereby enabling detection down to a low level at a higher sensitivity with a longer operation life.

7. 发明专利

JPH09126985A METHOD AND DEVICE THAT MEASURE TRANSMISSION COEFFICIENT AND SO FORTH OF MATERIAL FOR PASSING GAS 失效
公开(公告)号：JPH09126985A
公开(公告)日：1997-05-16
申请号：JP27083696
申请日：1996-10-14
申请人： MODERN CONTROLS INC
发明人： UIRIAMU ENU MEIYAA
IPC分类号： G01N15/08
摘要： PROBLEM TO BE SOLVED: To measure the permeability of a gas passing through a material in a short time. SOLUTION: According to the inventive method, a material is exposed to a gas to be measured, and the outgas characteristics of material are measured over several time increments. Measured values are expressed by an exponential function which is then solved for diffusion factor D and solution factor S to determine the product of diffusion factor D and solution factor S thus calculating the permeability P of material.

8. 发明专利

JP2533274B2 失效
公开(公告)号：JP2533274B2
公开(公告)日：1996-09-11
申请号：JP33248792
申请日：1992-11-18
申请人： MODERN CONTROLS INC
发明人： UIRIAMU ENU MEIYAA
IPC分类号： G01N27/30 , G01N27/416 , G01N27/49

9. 发明专利

JPH06129802A FILM-THICKNESS MEASURING DEVICE 失效
公开(公告)号：JPH06129802A
公开(公告)日：1994-05-13
申请号：JP11061993
申请日：1993-05-12
申请人： MODERN CONTROLS INC
发明人： DANIERU DABURIYUU MEIYAA , ROJIYAA SHII OOSUTORAIKU
IPC分类号： G01B7/00 , G01B7/06 , G01D5/245 , G01D11/24 , G03C1/76
摘要： PURPOSE: To prevent the surface of a film from being scratched by a film thick ness measuring instrument. CONSTITUTION: A film thickness measuring instrument uses a rotary capacitance sensor 16 as a sensor for detecting the thickness of a moving film 20. The sensor 16 has a capacitance member which is positioned so that the member can come into contact with the film 20, an elastic conductor, and an electric shield. The capacitance member is electrically connected to the protruded end sections of the shaft of the sensor 16 and the conductor is pressed against the end sections of the shaft. The electric shield covers the elastic conductor and rotating shaft and electrically insulates the shaking of the shaft from the surrounding housing.

10. 发明专利

JPH0572110A GAS-PERMEABILITY MEASURING APPARATUS 失效
公开(公告)号：JPH0572110A
公开(公告)日：1993-03-23
申请号：JP35358391
申请日：1991-12-17
申请人： MODERN CONTROLS INC
发明人： DANIERU DABURIYUU MEIYAA , ROBAATO ERU NEISU
IPC分类号： G01N13/04 , G01N15/08
摘要： PURPOSE: To enable measuring gas transmittance, under a constant temperature and relative humidity. CONSTITUTION: Under the condition that temperature and humidity are accurately controlled by using a gas detector formed from a single metal block, gas transmittance to a film is measured. The whole channel of gas is practically confined in the metal block, in which a channel for temperature control is installed to stabilize the temperature of the block and the channel formed in the block so as to obtain a previously determined arbitrary temperature. The detector has a channel formed in a liquid storing box, and the relative humidity is controlled by making test gas flow in a channel for moistening.

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