Abstract: An extrusion molding method utilizes a mandrel with a small outer diameter region having an outer diameter corresponding to a raw pipe inner diameter and a large outer diameter region having a larger outer diameter than the raw pipe inner diameter on its tip and base end sides respectively. The mandrel is pushed into the raw pipe set in a container which has a small inner diameter region having an inner diameter smaller than a raw pipe outer diameter and a large inner diameter region which has a larger inner diameter than the raw pipe outer diameter on its tip and base end sides respectively to expand a diameter of raw pipe end part on a base end side of the raw pipe. Thereafter, the base end side of the raw pipe having the mandrel inserted inside is pushed into the small inner diameter region of the container.

Abstract: A cartridge includes a photosensitive drum rotatable about an axis extending in an axial direction; a memory including a storing element configured to store information, a memory contact electrically connected to the storing element, and a substrate having a surface on which the memory contact is provided; and a frame which supports the photosensitive drum, on which the substrate is mounted, and which includes a first end with respect to the axial direction and a second end opposite from the first end. The frame includes a container provided with an accommodating chamber for accommodating a developer collected from the photosensitive drum and with an opening communicating with the accommodating chamber and includes a mounting member mounted on the container so as to cover the opening. The mounting member includes a supporting portion for supporting the substrate.

Abstract: A cartridge includes a toner accommodating portion provided with an opening through which the toner is received, a shutter rotatable about a rotational axis between a closed position where the shutter closes the opening and an open position where the shutter opens the opening, and a restricting member which includes a first engaging portion extending toward the shutter on a second end portion side of the shutter opposite from a first end portion side of the shutter with respect to a direction of the rotational axis. The restricting member includes a second engaging portion engageable with the shutter so that when the shutter is in the closed position, relative movement of the restricting member to the shutter in a direction from the first end portion toward the second end portion is restricted.

Abstract: The present invention provides a delta-sigma ADC, wherein the delta-sigma ADC includes an adder, a loop filter, a quantizer, a DAC and a reference voltage compensator. The adder is configured to subtract a feedback signal from an input signal to generate a first signal. The loop filter is configured to receive the first signal to generate at least one filtered signal. The quantizer is configured to generate a digital output signal according to the at least one filtered signal. The DAC is configured to perform a digital-to-analog conversion operation on the digital output signal to generate the feedback signal. The reference voltage compensator is configured to compensate a reference voltage to generate an adjusted reference voltage according to the digital output signal, wherein the adjusted reference voltage is used by the DAC to perform the digital-to-analog conversion operation on the digital output signal to generate the feedback signal.

Abstract: A cartridge includes a photosensitive drum rotatable about an axis extending in an axial direction; a memory including a storing element configured to store information, a memory contact electrically connected to the storing element, and a substrate having a surface on which the memory contact is provided; and a frame which supports the photosensitive drum, on which the substrate is mounted, and which includes a first end with respect to the axial direction and a second end opposite from the first end. The frame includes a container provided with an accommodating chamber for accommodating a developer collected from the photosensitive drum and with an opening communicating with the accommodating chamber and includes a mounting member mounted on the container so as to cover the opening. The mounting member includes a supporting portion for supporting the substrate.

Abstract: An air filter medium includes a resin having a plurality of first convex portions protruding from a first surface of the filter medium in an air flow direction relative to the filter medium and a plurality of second convex portions protruding from a second surface that is a back surface of the first surface of the filter medium in the air flow direction. The total projected area of the plurality of first convex portions and the plurality of second convex portions in a case where an entirety of the filter medium is projected in the air flow direction is 50% or more and 100% or less of a projected area of the entirety of the filter medium in a case where the entirety of the filter medium is projected in the air flow direction.

Abstract: An optical element mounting package includes an optical component and a base. The optical component reflects light. The base has a recess. In the recess, a first mounting portion and a second mounting portion are provided. On the first mounting portion, an optical element is to be mounted. On the second mounting portion, the optical component is mounted. The optical component includes a reflective surface and a transmission film on the reflective surface. A front surface of the transmission film is inclined relative to the reflective surface.

Abstract: According to a first aspect of the present invention, there is provided a toner cartridge detachably mountable to a receiving device, the toner cartridge comprising a container including a accommodating portion for accommodating the toner and a discharge opening for discharging the toner from the accommodating portion into the receiving device; and an open/close member including a closing portion for closing the discharge opening and an engaging portion movable relative to the closing portion, the open/close member being rotatable relative to the container between (a) an opening position for causing the closing portion to open the discharge opening and (b) a closing position for causing the closing portion to close the discharge opening, wherein the engaging portion is movable relative to the closing portion between (c) a engaging position for engagement with the receiving device to receive a force for moving the open/close member from the opening position to the closing position when the toner cartridge is d

Abstract: The present invention provides an amplifier circuit including a primary stage and a secondary stage. The primary stage is configured to receive differential input signals to generate amplified signals, wherein the primary stage includes a first common mode feedback circuit configured to sense and control a common mode voltage of the amplified signals. The secondary stage is configured to receive the amplified signals to generate differential output signals, wherein the secondary stage includes a second common mode feedback circuit configured to sense and control a common mode voltage of the differential output signals.

Abstract: A toner cartridge includes a toner accommodating unit including first and second accommodating portions and includes a light transmitting portion having an incident surface and an emergent surface. The toner accommodating unit includes first and second end portions with respect to a first direction and includes third and fourth end portions with respect to a second direction crossing the first direction. The first accommodating portion is provided with a discharge opening, and the second accommodating portion is provided with a receiving opening. The discharge opening and the receiving opening are positioned closer to the third end portion than to the fourth end portion in the second direction. The incident surface and the emergent surface are provided in positions closer to the fourth end portion than to the third end portion in the second direction and are exposed to an outside of the cartridge.

Abstract: A recycling apparatus is composed of a high-pressure water generating device, generating high-pressure water, and a jet nozzle that is connected to the high-pressure water generating device and spouts the high-pressure water toward a solar panel. The jet nozzle spouts the high-pressure water toward a back surface of the solar panel to remove a layer of the solar panel until a cover glass included in the solar panel.

Abstract: According to a first aspect of the present invention, there is provided a toner cartridge detachably mountable to a receiving device, the toner cartridge comprising a container including a accommodating portion for accommodating the toner and a discharge opening for discharging the toner from the accommodating portion into the receiving device; and an open/close member including a closing portion for closing the discharge opening and an engaging portion movable relative to the closing portion, the open/close member being rotatable relative to the container between (a) an opening position for causing the closing portion to open the discharge opening and (b) a closing position for causing the closing portion to close the discharge opening, wherein the engaging portion is movable relative to the closing portion between (c) a engaging position for engagement with the receiving device to receive a force for moving the open/close member from the opening position to the closing position when the toner cartridge is d

Abstract: A support member is a member for supporting a first outer wall surface material, and includes a support fixing part, a support extension, and an end surface support part. The support fixing part is fixed to a second surface of a wall base material provided in a manner of surrounding an opening, the second surface being located more to an outdoor side than a first surface adjacent to the opening. The support extension extends from the support fixing part to a region opposed to the first surface toward the opening side to support the first outer wall surface material from an indoor side. The end surface support part has an abutting surface that extends from the support extension to the outdoor side and abuts on one end surface of the first outer wall surface material on the opening side to support the one end surface.

Abstract: A container for accommodating a content of powder or a liquid includes an accommodating portion for accommodating the content; a top end portion including a discharging portion and a shielding member, wherein the discharging portion includes a discharge opening for discharging the content to an outside of the container and a passage for permitting passing of the content toward the discharge opening, and the shielding member shields the discharge opening; and a cap detachably mounted to the top end portion, wherein the cap includes a main body portion covering at least a part of the top end portion and a fixing portion fixed to the top end portion and connected to the main body portion, and wherein the main body portion of the cap is separated from the fixing portion by being rotated about a rotational axis thereof relative to the top end portion.

Abstract: An optical element mounting package includes a recess, a mounting portion for an optical element, and a reflector. The mounting portion is at a bottom surface of the recess. The reflector is, in the recess, positioned forward in an emission direction of light of the optical element. A first portion is a portion of an inner side surface of the recess, and is positioned in an opposite direction to the emission direction. The first portion has an inclined surface toward the bottom surface of the recess.

Abstract: [Problem] To provide an internal donor component capable of producing, with high productivity, a propylene polymer having extremely high stereoregularity when used mainly as a solid titanium catalyst component. [Solution] A polyol ester compound having a specific polycyclic structure represented by formula (1). This ester compound is characterized in that sites including a C-R3 structure and a C-R4 structure satisfy a specific relationship.

Abstract: A solid titanium catalyst component (I) for olefin polymer production contains titanium, magnesium, halogen, and a cyclic multiple-ester-group-containing compound (a) represented by the formula (1). Preferably, a propylene polymer that is obtained by the olefin polymerization method and has specific thermal properties as determined primarily by differential scanning calorimetry (DSC).

Abstract: The solid titanium catalyst component (I) of the present invention contains titanium, magnesium, halogen, and a cyclic multiple-ester-group-containing compound (a) represented by the following formula (1).

Abstract: The present invention provides novel antisense oligonucleotide pharmaceutical compositions having higher RNA aggregate-removing activity than conventional pharmaceutical compositions. The pharmaceutical composition of the present invention contains an oligonucleotide having any base sequence of a repeated sequence in which cytosine-adenine-guanine trinucleotides are repeated 5 to 13 times, from the 5? end to the 3? end, and the oligonucleotide has a mixmer structure containing at least two types of RNase H inactive nucleotide analogs. The present invention provides the pharmaceutical composition of the present invention used for the treatment of some symptoms of myotonic dystrophy type 1 disease.