Abstract: A coffee flavor improver of a solution that contains aroma compounds emitted in grinding roasted coffee beans, the solution being a propylene glycol solution or a combination thereof, that gives an aroma perceivable in grinding roasted coffee beans and includes in a total ion chromatogram obtained through EI mode at 70 eV using a GC/MS and using polar columns, the chromatogram has peaks for 2-methylfuran, 2-methylbutyl aldehyde, isovaleraldehyde, 2,5-dimethylfuran, 3-hexanone, 2-vinylfuran, pyridine, 2,5-dimethylpyrazine, 2-ethyl-6-methylpyrazine and 3-ethylpyridine, the ratio of the total area of all the peaks having a retention index not more than that for acetoin to the total area of all the peaks in the chromatogram, and the ratio of the total area of all the peaks having a retention index larger than that for acetoin to the total area of all the peaks in the chromatogram are fall within a specified range.

Abstract: A method for producing an aroma composition from roasted coffee beans, including grinding roasted coffee beans to give a crude ground powder of roasted coffee beans that contains a fine powder and thin flakes, removing the fine powder and thin flakes from a gas that contains aroma compounds emitted from the roasted coffee beans in grinding the roasted coffee beans and the fine powder and thin flakes, introducing the gas from which the fine powder and thin flakes have been removed into an adsorbent to thereby make the aroma compounds adsorbed by the adsorbent, and collecting the aroma compounds from the adsorbent to prepare an aroma composition containing the aroma compounds. The adsorbent is held in an adsorbent holder in an aroma compound adsorbing device, and the adsorbent holder has a mesh lid at both ends thereof in the gas flowing direction therethrough.

Abstract: To provide a method capable of efficiently producing an ion exchange membrane for alkali chloride electrolysis which has high current efficiency, little variation in current efficiency and high alkaline resistance. This is a method for producing an ion exchange membrane 1 having a layer (C) 12 containing a fluorinated polymer (A) having carboxylic acid type functional groups, by immersing an ion exchange membrane precursor film having a precursor layer (C?) containing a fluorinated polymer (A?) having groups convertible to carboxylic acid type functional groups, in an aqueous alkaline solution comprising an alkali metal hydroxide, a water-soluble organic solvent and water, wherein the proportion of structural units having carboxylic acid type functional groups in the fluorinated polymer (A) is from 13.0 to 14.50 mol %; in the layer (C) 12, the value of resistivity is from 4.0×103 to 25.0×103 ?·cm, and the variation in resistivity is at most 4.

Abstract: To provide a cation exchange membrane which is less susceptible to swelling or elongation during electrolysis of a potassium chloride aqueous solution even without permitting water absorption or swelling immediately prior to mounting it in an electrolyzer, and a method whereby it possible to stably produce a potassium hydroxide aqueous solution without necessity to conduct an operation for water absorption or swelling immediately prior to mounting the membrane in the electrolyzer. A cation exchange membrane comprising a polymer having cation exchange groups, wherein in cations (100 mol %) contained in the cation exchange membrane, the total of potassium ions and sodium ions is at least 99 mol %, and in the total (100 mol %) of potassium ions and sodium ions contained in the cation exchange membrane, the potassium ions are 80-98 mol % and the sodium ions are 20-2 mol %.

Abstract: A towing device for connecting an automatic guided vehicle to a carriage is disclosed. When connecting an automatic guided vehicle to a carriage, a swing arm is moved toward a connecting member by a moving device, whereby the swing arm is engaged with the connecting member to thereby regulate the swiveling (swinging) of the connecting member with respect to the automatic guided vehicle. Furthermore, after the automatic guided vehicle is connected to the carriage, the swing arm is moved in a direction away from the connecting member by the moving device, whereby the engagement between the swing arm and the connecting member is released, thereby allowing the connecting member to swivel (swing) with respect to the automatic guided vehicle.

Abstract: A towing device for an automatic guided vehicle that tows a carriage is disclosed. The towing device includes a connecting member, one end of which is connected to the automatic guided vehicle, and a hook member connected to the other end of the connecting member. One end of the connecting member is swivelably connected to the automatic guided vehicle. A swivel shaft axis line of the connecting member and a swivel shaft axis line of a drive unit of the automatic guided vehicle are configured to be coaxial.

Abstract: A towing device of an automatic guided vehicle is mounted on the automatic guided vehicle for towing a cart. The towing device includes a hook member and a driving device. The hook member is engageable with a cart and is to be engaged with the cart in an elastically biased state at least when towing the cart. The driving device is for driving the hook member.

Abstract: A printing apparatus is provided where, if the printing apparatus is set to a hold printing mode, if a reserved printing job for which a designated print time is provided is received during the hold printing mode, print processing of the reserved printing job is not executed at the designated print time.

Abstract: An image forming apparatus that is capable of reducing the leaving of printed matter due to lack of the function of the forcible hold mode. A setting unit sets one of a valid state and an invalid state about a forcible hold printing function that holds print job data when the print job data is received and prints using the print job data held in response to a user's print instruction. A storage unit stores the print job data. A deletion unit deletes time-setting print job data that will start printing at set-up designated time when the time-setting print job data is stored in the storing unit and when the forcible hold printing function is switched from the invalid state to the valid state before printing using the time-setting print job data concerned.

Abstract: [Object] To provide a client apparatus, control method, system and program capable of presenting emotion expression data showing viewing reactions of other users or a user himself or herself. [Solution] There is provided a client apparatus including: an acquisition unit that acquires a reaction of a viewing user to a content; an emotion estimation unit which estimates an emotion of a viewing user based on reaction information of the viewing user acquired by the acquisition unit; a determination unit that determines emotion expression data representing an emotion estimated by the emotion estimation unit; and an output unit that outputs emotion expression data determined by the determination unit.

Abstract: To provide an ion exchange membrane for alkali chloride electrolysis which is a membrane having a high water permeability and being capable of maintaining a low electrolysis voltage while suppressing the amount of water supplied to a cathode chamber to be minimum, and which is capable of forming an aqueous alkali hydroxide solution having a high caustic alkali quality. The ion exchange membrane for alkali chloride electrolysis comprises a layer 12 made of a fluorinated polymer having carboxylic acid functional groups, and a layer 14A and a layer 14B made of a fluorinated polymer having sulfonic acid functional groups, wherein a reinforcing material 20 containing reinforcing threads 22 is disposed between the layer 14A and the layer 14B, the thickness when dried, of the layer 12 is from 9 to 28 ?m, the layer 14B includes a layer having an ion exchange capacity of from 1.3 to 2.

Abstract: To provide an ion exchange membrane for alkali chloride electrolysis whereby it is possible to make the electrolysis voltage low and the current efficiency high at the time of performing electrolysis of an alkali chloride; a method for its production; and an alkali chloride electrolysis apparatus using it. The ion exchange membrane for alkali chloride electrolysis has a layer (C) comprising a fluorinated polymer having carbonic acid functional groups, and a layer (S) comprising a fluorinated polymer having sulfonic acid functional groups; a reinforcing material containing reinforcing threads is disposed in the layer (S); and when measured after the ion exchange membrane for alkali chloride electrolysis is immersed and held in a 32 mass % sodium hydroxide aqueous solution warmed at 90° C. for 16 hours and subsequently immersed in a 32 mass % sodium hydroxide aqueous solution at 25° C.

Abstract: It is determined whether or not first user information included in a received print job includes first character information that is not supported by a user authentication function. If the first user information includes the first character information, the first user information is converted to second user information in which the first character information is changed to second character information supported by the user authentication function. If the second user information does not match user information managed by the user authentication function, the first user information and the second user information are registered to the user authentication function in association with each other. If the second user information matches user information managed by the user authentication function, the first user information and third user information are registered to the user authentication function in association with each other.

Abstract: An image forming apparatus which prevents a user from being confused when print data comprised of a plurality of sections is printed by the image forming apparatus. The image forming apparatus is able to perform test printing of print data for which a plurality of copies are to be printed. Whether or not a plurality of sections are included in selected print data is determined, and when it is determined that a plurality of sections are included in the selected print data, execution of the test printing is restricted.

Abstract: In a reciprocating pump which performs a pumping action by causing a reciprocating member to reciprocate as a driving part including a driving shaft accommodated in a driving part case is driven, a portion of the driving part is immersed in a lubricating oil in the driving part case, and one or more ribs are provided on an upper part of an inner wall forming the driving part case so as to be directed inward.

Abstract: It is determined whether or not first user information included in a received print job includes first character information that is not supported by a user authentication function. If the first user information includes the first character information, the first user information is converted to second user information in which the first character information is changed to second character information supported by the user authentication function. If the second user information does not match user information managed by the user authentication function, the first user information and the second user information are registered to the user authentication function in association with each other. If the second user information matches user information managed by the user authentication function, the first user information and third user information are registered to the user authentication function in association with each other.

Abstract: An image forming apparatus which prevents a user from being confused when print data comprised of a plurality of sections is printed by the image forming apparatus. The image forming apparatus is able to perform test printing of print data for which a plurality of copies are to be printed. Whether or not a plurality of sections are included in selected print data is determined, and when it is determined that a plurality of sections are included in the selected print data, execution of the test printing is restricted.

Abstract: To provide a method capable of efficiently producing an ion exchange membrane for alkali chloride electrolysis which has high current efficiency, little variation in current efficiency and high alkaline resistance. This is a method for producing an ion exchange membrane 1 having a layer (C) 12 containing a fluorinated polymer (A) having carboxylic acid type functional groups, by immersing an ion exchange membrane precursor film having a precursor layer (C?) containing a fluorinated polymer (A?) having groups convertible to carboxylic acid type functional groups, in an aqueous alkaline solution comprising an alkali metal hydroxide, a water-soluble organic solvent and water, wherein the proportion of structural units having carboxylic acid type functional groups in the fluorinated polymer (A) is from 13.0 to 14.50 mol %; in the layer (C) 12, the value of resistivity is from 4.0×103 to 25.0×103 ?·cm, and the variation in resistivity is at most 4.

Abstract: To provide a method whereby it is possible to efficiently produce an ion exchange membrane for alkali chloride electrolysis, which has high current efficiency and high alkali resistance at the time of electrolyzing an alkali chloride.

Abstract: To provide a production method whereby an ion exchange membrane for alkali chloride electrolysis can be obtained which has high current efficiency, little variation in current efficiency and high alkaline resistance. This is a method for producing an ion exchange membrane 1 having a layer (C) 12 containing a fluorinated polymer (A) having carboxylic acid type functional groups, by immersing an ion exchange membrane precursor film having a precursor layer (C?) containing a fluorinated polymer (A?) having groups convertible to carboxylic acid type functional groups, in an aqueous alkaline solution comprising an alkali metal hydroxide, a water-soluble organic solvent and water, and converting the groups convertible to carboxylic acid type functional groups to carboxylic acid functional groups, wherein the concentration of the water-soluble organic solvent is from 1 to 60 mass % in the aqueous alkaline solution (100 mass %); the temperature of the aqueous alkaline solution is at least 40° C. and less than 80° C.