Abstract: A lead frame includes a plurality of lead portions. At least a part of an upper surface of the lead portion and a sidewall surface of the lead portion is a rough surface having been subjected to roughening treatment. A value of a* in a CIELab color space of the rough surface is within a range from 12 to 19, and a value of b* is within a range from 12 to 17.

Abstract: A pump unit and a pump capable of detecting characteristics of a conveyance article and a method for detecting the characteristics of the conveyance article. A pump unit includes an outer cylinder; an inner cylinder disposed on an inner circumference side of the outer cylinder; and a pressure supply chamber provided between the inner cylinder and the outer cylinder, the pump unit being configured to convey a conveyance article in the inner cylinder by supplying a pressurizing medium into the pressure supply chamber and thereby causing the inner cylinder to expand inwardly in a radial direction, in which the pump unit further includes a conveyance article information acquiring device configured to acquire information on the conveyance article in the inner cylinder at a time when the inner cylinder is expanded.

Abstract: A mobile terminal device includes a display section having a display screen, an input section having a touch input region on the display screen, and a control section for displaying a plurality of keys. The display screen is provided as a software keyboard where a touch operation on a specific key causes an input of the specific key. In the specific display region on the display screen that can display operation keys on the software keyboard, the control section selects these keys from a previously prepared set of input candidate key groups. In response to a specific operation on the specific display region, the control section allows the plurality of keys to be displayed on the specific display region. In response to touch on a desired key in the specific display region, the control section determines that an input of the key has been performed.

Abstract: A method for producing an active-form mutant enzyme, by specifying a protein of which a native form exhibits an enzyme activity but which has 10% or less enzyme activity of the native form when a gene of the protein is expressed to provide an inactive-form enzyme; determining a sequence conservation of amino acid residues in an amino acid sequence of the inactive-form enzyme and specifying amino acid residue(s) for which sequence conservation in the inactive-form enzyme is lower than sequence conservation of other amino acid(s) of the same residue; preparing a gene having a base sequence that codes for the amino acid sequence of the inactive-form enzyme in which at least one said specified amino acid residue is substituted by another amino acid with a higher sequence conservation; and expressing the gene to obtain an enzyme that exhibits an enzyme activity of the native form protein.

Abstract: A mobile terminal device includes a display section having a display screen, an input section having a touch input region on the display screen, and a control section for displaying a plurality of keys. The display screen is provided as a software keyboard where a touch operation on a specific key causes an input of the specific key. In the specific display region on the display screen that can display operation keys on the software keyboard, the control section selects these keys from a previously prepared set of input candidate key groups. In response to a specific operation on the specific display region, the control section allows the plurality of keys to be displayed on the specific display region. In response to touch on a desired key in the specific display region, the control section determines that an input of the key has been performed.

Abstract: A viscosity index improver comprising a copolymer having a unit (a) derived from a maleimide monomer and a unit (b) derived from a macromonomer, wherein viscosity measured by the following method is 8000 mPa·s or less. Viscosity measurement method: A solution composed of 78 mass % of a Group III base oil (viscosity index: 122, kinematic viscosity at 40° C.: 19.6 mm2/s) on the American Petroleum Institute (API) classification and 22 mass % of the copolymer is measured with a viscometer (TVB-10 manufactured by Toki Sangyo Co., Ltd., rotor: SPINDLE No. M3, rotation speed: 6 rpm) at 25° C.

Abstract: A method for producing an active-form mutant enzyme, by specifying a protein of which a native form exhibits an enzyme activity but which has 10% or less enzyme activity of the native form when a gene of the protein is expressed to provide an inactive-form enzyme; determining a sequence conservation of amino acid residues in an amino acid sequence of the inactive-form enzyme and specifying amino acid residue(s) for which sequence conservation in the inactive-form enzyme is lower than sequence conservation of other amino acid(s) of the same residue; preparing a gene having a base sequence that codes for the amino acid sequence of the inactive-form enzyme in which at least one said specified amino acid residue is substituted by another amino acid with a higher sequence conservation; and expressing the gene to obtain an enzyme that exhibits an enzyme activity of the native form protein.

Abstract: A method for expressing, as a soluble protein or an active-form mutant enzyme, an enzyme that cannot be expressed as a soluble protein or an active-form enzyme in a heterologous expression system or that is obtained in a minute amount even when an active-form enzyme is expressed, the method including a technique for selecting an effective mutation site and a mutated amino acid. A new active-form mutant enzyme is also disclosed. The method involves: specifying an insoluble protein or an inactive-form enzyme; specifying a hydrophilic amino acid in a hydrophobic domain and/or a hydrophobic amino acid in a hydrophilic domain of an ?-helix structure portion of the insoluble protein or the inactive-form enzyme and preparing a gene that codes for an amino acid sequence in which a substitution is made to the hydrophilic amino acid in the hydrophobic domain and/or the hydrophobic amino acid in the hydrophilic domain.

Abstract: A mobile terminal device includes a display section having a display screen, an input section having a touch input region on the display screen, and a control section for displaying a plurality of keys. The display screen is provided as a software keyboard where a touch operation on a specific key causes an input of the specific key. In the specific display region on the display screen that can display operation keys on the software keyboard, the control section selects these keys from a previously prepared set of input candidate key groups. In response to a specific operation on the specific display region, the control section allows the plurality of keys to be displayed on the specific display region. In response to touch on a desired key in the specific display region, the control section determines that an input of the key has been performed.

Abstract: A viscosity index improver comprising a copolymer having a unit (a) derived from a maleimide monomer and a unit (b) derived from a macromonomer, wherein viscosity measured by the following method is 8000 mPa·s or less. Viscosity measurement method: A solution composed of 78 mass % of a Group III base oil (viscosity index: 122, kinematic viscosity at 40° C.: 19.6 mm2/s) on the American Petroleum Institute (API) classification and 22 mass % of the copolymer is measured with a viscometer (TVB-10 manufactured by Toki Sangyo Co., Ltd., rotor: SPINDLE No. M3, rotation speed: 6 rpm) at 25° C.

Abstract: A vehicle locking and unlocking control system, comprising: a lock trigger that is provided outside a vehicle and outputs an output signal when operated by a person; a vehicle side transmitter is configured to transmit a transmission request signal according to reception of the output signal output by the lock trigger; a mobile wireless terminal is configured to transmit a response signal according to reception of the transmission request signal transmitted by the vehicle side transmitter; a vehicle side receiver configured to receive the response signal transmitted by the mobile wireless terminal; a locking controller configured to determine whether or not the response signal received by the vehicle side receiver is suitable for a unique identification signal of the vehicle and output a lock signal on the basis of a result of the determination and the reception of the output signal output from the lock trigger; a door lock mechanism configured to lock a door according to the lock signal output by the locking

Abstract: A vehicle locking and unlocking control system, comprising: a lock trigger that is provided outside a vehicle and outputs an output signal when operated by a person; a vehicle side transmitter is configured to transmit a transmission request signal according to reception of the output signal output by the lock trigger; a mobile wireless terminal is configured to transmit a response signal according to reception of the transmission request signal transmitted by the vehicle side transmitter; a vehicle side receiver configured to receive the response signal transmitted by the mobile wireless terminal; a locking controller configured to determine whether or not the response signal received by the vehicle side receiver is suitable for a unique identification signal of the vehicle and output a lock signal on the basis of a result of the determination and the reception of the output signal output from the lock trigger; a door lock mechanism configured to lock a door according to the lock signal output by the locking

Abstract: A method for expressing, as a soluble protein or an active-form mutant enzyme, an enzyme that cannot be expressed as a soluble protein or an active-form enzyme in a heterologous expression system or that is obtained in a minute amount even when an active-form enzyme is expressed, the method including a technique for selecting an effective mutation site and a mutated amino acid. A new active-form mutant enzyme is also disclosed. The method involves: specifying an insoluble protein or an inactive-form enzyme; specifying a hydrophilic amino acid in a hydrophobic domain and/or a hydrophobic amino acid in a hydrophilic domain of an ?-helix structure portion of the insoluble protein or the inactive-form enzyme and preparing a gene that codes for an amino acid sequence in which a substitution is made to the hydrophilic amino acid in the hydrophobic domain and/or the hydrophobic amino acid in the hydrophilic domain.

Abstract: A carrier is supported by a case via a bearing. The bearing comprises an inner race, an outer race, rollers, and a retainer. The inner race has a tapered outer peripheral surface, and is fixed to a carrier. The outer race has a tapered inner peripheral surface facing the outer peripheral surface of the inner race, and is fixed to the case. The rollers is disposed between the inner race and the outer race. An end part of the retainer having a larger diameter makes contact with the case via a first member. The larger diameter end part of the retainer makes contact with the case via a second member. By the retainer making contact with the case and the carrier via the first member and the second member, the retainer can reduce friction compared to when making direct contact with the case and the carrier.

Abstract: A mobile terminal device includes a display section having a display screen, an input section having a touch input region on the display screen, and a control section for displaying a plurality of keys. The display screen is provided as a software keyboard where a touch operation on a specific key causes an input of the specific key. In the specific display region on the display screen that can display operation keys on the software keyboard, the control section selects these keys from a previously prepared set of input candidate key groups. In response to a specific operation on the specific display region, the control section allows the plurality of keys to be displayed on the specific display region. In response to touch on a desired key in the specific display region, the control section determines that an input of the key has been performed.

Abstract: An information processing apparatus comprising an image recognition unit that detects whether an image preset as a marker image exists in a captured image; a spatial recognition unit that, when the marker image is detected by the image recognition unit, constructs a real-world coordinate system computed from a position and orientation of the marker image, and computes information corresponding to a position and orientation of the information processing apparatus in the constructed real-world coordinate system; and a virtual object display unit that acquires at least one of the data stored in the storage unit, data existing on a network, and data transmitted from the one or more other information processing apparatuses and received by the communication interface, places the acquired data in the constructed real-world coordinate system, and controls the display unit to display the acquired data as one or more virtual objects.

Abstract: A carrier is supported by a case via a bearing. The bearing comprises an inner race, an outer race, rollers, and a retainer. The inner race has a tapered outer peripheral surface, and is fixed to a carrier. The outer race has a tapered inner peripheral surface facing the outer peripheral surface of the inner race, and is fixed to the case. The rollers is disposed between the inner race and the outer race. An end part of the retainer having a larger diameter makes contact with the case via a first member. The larger diameter end part of the retainer makes contact with the case via a second member. By the retainer making contact with the case and the carrier via the first member and the second member, the retainer can reduce friction compared to when making direct contact with the case and the carrier.

Abstract: Methods are provided measuring L-lysine using a variant enzyme, an L-lysine measurement kit, and an enzyme sensor. Variant L-amino acid oxidase having a predetermined amino acid mutation, and having oxidase activity that is highly substrate-specific for L-lysine; a method for measuring L-lysine using this variant enzyme; an L-lysine measurement kit; and an enzyme sensor are also provided.

Abstract: A mobile terminal device includes a display section having a display screen, an input section having a touch input region on the display screen, and a control section for displaying a plurality of keys. The display screen is provided as a software keyboard where a touch operation on a specific key causes an input of the specific key. In the specific display region on the display screen that can display operation keys on the software keyboard, the control section selects these keys from a previously prepared set of input candidate key groups. In response to a specific operation on the specific display region, the control section allows the plurality of keys to be displayed on the specific display region. In response to touch on a desired key in the specific display region, the control section determines that an input of the key has been performed.

Abstract: A mobile terminal device includes a display section having a display screen, an input section having a touch input region on the display screen, and a control section for displaying a plurality of keys. The display screen is provided as a software keyboard where a touch operation on a specific key causes an input of the specific key. In the specific display region on the display screen that can display operation keys on the software keyboard, the control section selects these keys from a previously prepared set of input candidate key groups. In response to a specific operation on the specific display region, the control section allows the plurality of keys to be displayed on the specific display region. In response to touch on a desired key in the specific display region, the control section determines that an input of the key has been performed.