Abstract: A liquid ejecting head includes a head main body capable of ejecting a liquid supplied from a liquid storage unit, and a supply member provided with a liquid supply passage for supplying the liquid from the liquid storage unit to the head main body. The supply member has a filter mounting member provided with the liquid supply passage, a supply body that supplies the filter mounting member with the liquid, and a filter provided between the filter mounting member and the supply body. The supply member is provided with an outer portion that fixes the filter mounting member, the supply body, and the filter and that is formed by integral molding.

Abstract: Bondage of an ink supply needle and a holder base is appropriately performed by ultrasonic welding. A filter is housed in a filter storing part from the upper side of the holder base, and a needle-side fitting part is fitted into a base-side fitting part from the upper side of the holder base. Then, when the ink supply needle and the holder base are welded by ultrasonic waves, the energy of ultrasonic oscillation is concentrated on a contact portion of a protruded part of a needle-side bondage part and a base-side bondage part, and the contact portion of the protruded part is melted out so as to weld the ink supply needle and the holder base. Thereby, the contact portion of the ink supply needle and the holder base is appropriately bonded by ultrasonic welding as a whole without any gap.

Abstract: A liquid ejecting head includes a head main body capable of ejecting a liquid supplied from a liquid storage unit, and a supply member provided with a liquid supply passage for supplying the liquid from the liquid storage unit to the head main body. The supply member has a filter mounting member provided with the liquid supply passage, a supply body that supplies the filter mounting member with the liquid, and a filter provided between the filter mounting member and the supply body. The supply member is provided with an outer portion that fixes the filter mounting member, the supply body, and the filter and that is formed by integral molding.

Abstract: Bondage of an ink supply needle and a holder base is appropriately performed by ultrasonic welding. A filter is housed in a filter storing part from the upper side of the holder base, and a needle-side fitting part is fitted into a base-side fitting part from the upper side of the holder base. Then, when the ink supply needle and the holder base are welded by ultrasonic waves, the energy of ultrasonic oscillation is concentrated on a contact portion of a protruded part of a needle-side bondage part and a base-side bondage part, and the contact portion of the protruded part is melted out so as to weld the ink supply needle and the holder base. Thereby, the contact portion of the ink supply needle and the holder base is appropriately bonded by ultrasonic welding as a whole without any gap.

Abstract: A data distribution system for distributing music data set up as an annunciation sound for announcing a predetermined event in a communication terminal device is provided and has the server device having a storage device which stores a data file including a plurality of the music data and selection data, and a distribution device which distributing the data file in response to a request message, and the communication terminal device has a communication device sending the request message and receiving the data file, a record device which records the data file, a setup device, and an annunciation device which outputs the annunciation sound based on the music data thus set up when the predetermined event occurs.

Abstract: A magnetic recording medium comprises a support, and provided thereon, a non-magnetic layer and an uppermost magnetic layer in that order, said non-magnetic layer containing an acicular non-magnetic powder, and said uppermost magnetic layer containing a ferromagnetic metal powder comprising Fe and Al.

Abstract: Disclosed are a magnetic recording medium which comprises a non-magnetic support, one or more coating layers provided on the non-magnetic support and an upper layer of the coating layers being a magnetic layer containing ferromagnetic metallic powder with the total thickness of the coating layers being 0.5 to 2.5 .mu.m, wherein the magnetic layer has a surface roughness Ra of 1.0 to 4.6 nm and a surface roughness R10z of 8.0 to 35.0 nm, which satisfy the relations of:Ra.ltoreq.-0.47t+0.5/t+3.8 andR10z.ltoreq.-1.50t+6.0/t+23.0where t is the total thickness of the coating layers in terms of .mu.m,and an aliphatic acid ester is contained in the surface portion of the magnetic layer in an amount of 5 to 50 mg/m.sup.2, and a process for preparing the same.

Abstract: There is disclosed a magnetic recording medium having improved output levels of electromagnetic conversion properties and reduced rubbing noise. The recording medium copmprises an uppermost magnetic layer and a lower magnetic layer, wherein a thickness of the uppermost layer is 0.1 to 1.0 .mu.m; a coercive force of the total magnetic layers is 690 to 770 Oe; and a surface waviness of the uppermost layer is 0.015 .mu.m or less.

Abstract: A vinyl chloride resin composition made lightweight and delustered and having a superior abrasion resistance and a good microballoon-retainability, and molded products such as steering wheel using the same are provided, which composition comprises 100 parts by weight (hereinafter "by weight" omitted) of a vinyl chloride copolymer consisting of 97.0.about.99.95% of vinyl chloride and 3.0 to 0.05% of a polyethylene glycol di(meth)acrylate having a specified number of ethylene glycol polymerization units and a specified average polymerization degree, 5 to 100 parts of microballoons having a specified s.g., particle diameter and compressive strength, 1 to 20 parts of polyvinyl acetate having a specified average polymerization degree and 30 to 150 parts of a plasticizer.

Abstract: A particulate polyolefin molding material is disclosed. The material is comprised of a particulate polyolefin particle having a bulk density of 0.45 g/cc or more and a mean particle size of 150 to 2,000.mu., and a layer comprising a compounding additive and a binder formed on the surface of the particle. The material can be used in producing molded articles without first forming the material into pellets as is conventionally done.

Abstract: Disclosed are a magnetic recording medium which comprises a non-magnetic support, one or more coating layers provided on the non-magnetic support and an upper layer of the coating layers being a magnetic layer containing ferromagnetic metallic powder with the total thickness of the coating layers being 0.5 to 2.5 .mu.m, wherein the magnetic layer has a surface roughness Ra of 1.0 to 4.6 nm and a surface roughness R10z of 8.0 to 35.0 nm, which satisfy the relations of:Ra.ltoreq.-0.47t+0.5/t+3.8 andR10z.ltoreq.-1.50t+6.0/t+23.0where t is the total thickness of the coating layers in terms of .mu.m,and an aliphatic acid ester is contained in the surface portion of the magnetic layer in an amount of 5 to 50 mg/m.sup.2, and a process for preparing the same.