Abstract: The present disclosure provides a sealing material suitable for a compound having a non-stoichiometric composi263tion. The present disclosure is related to a sealing material for a compound having a non-stoichiometric composition, the sealing material including a polymer layer and an inorganic oxide insulator layer, wherein the polymer layer includes a first polymer layer containing an organic solvent soluble polymer.

Abstract: The plasma display device has a display panel having first and second display electrodes and address electrodes, an electrode drive circuit, and a drive control circuit for controlling the electrode drive circuit. The drive control circuit performs a reset drive control, address drive control and sustain drive control in each subfield. The drive control circuit performs an all cell reset drive control which resets all cells in a first subfield out of the plurality of subfields, and an ON cell reset drive control which resets ON cells in a second subfield. At a first temperature T1, an ultimate potential of an slope pulse of the first display electrode is controlled to be a first potential in the ON cell reset drive control, and at a second temperature T2>T1, the ultimate potential is controlled to be a second potential higher than the first potential.

Abstract: Sustain pulses are alternately applied to a pair of display electrodes of discharge cells provided in a plasma display panel (PDP) to generate a sustain discharge to display an image on the PDP. The sustain pulses include two-crests discharge voltage waveforms having a first maximum and second maximum values, in which discharges are generated twice in a half cycle. After applying a sustain pulse having a one-crest discharge voltage waveform to a pair of display electrodes, a predetermined number of sustain pulses of two-crests discharge voltage waveforms are consecutively applied. A time, from applying a second sustain pulse of a two-crests discharge voltage waveform to clamping a voltage of the second sustain pulse to the second maximum value, is made longer than a time, from applying a first sustain pulse of a two-crests discharge voltage waveform to clamping a voltage of the first sustain pulse to the second maximum value.

Abstract: A plasma display apparatus includes a plasma display panel having a plurality of sustain electrodes and a plurality of scan electrodes, a driver circuit to apply sustain pulses to the plurality of sustain electrodes and the plurality of scan electrodes to generate sustain discharges, and a control circuit to control the driver circuit such that a total light emitting pulse count defined as a total number of sustain pulses in one display frame is set equal to a predetermined pulse count defined as a function of a display load ratio, and such that the total light emitting pulse count is set lower than the predetermined pulse count upon detecting a predetermined condition, wherein the control circuit is configured to cause the driver circuit to selectively generate first sustain pulses with timing for clamping to a predetermined voltage being first timing and second sustain pulses with timing for clamping to the predetermined voltage being second timing, and configured to cause a ratio between a number of the fi

Abstract: A driving method of a PDP which discharges between respective adjacent display electrodes, wherein wasteful light emission caused by inefficiency of reset operation is reduced. The driving method being provided with a lattice shaped rib and an interlace driving method. By driving waveforms to respective display electrodes, the reset operation is performed to only one of odd-numbered and even-numbered display lines according to interlace driving of adjacent even-numbered and odd-numbered display lines. A pair of display electrodes of the other of the even-numbered and odd-numbered display lines being a non-objective of the reset operation, potential difference thereof is set to be 0 or smaller than a discharge starting voltage. In an odd-numbered field, the even-numbered display line is reset, and in an even-numbered field, the odd-numbered display line is reset.

Abstract: At an on-cell reset, a positive ramp wave of an ultimate voltage, which is larger than a maximum voltage of a sustain pulse, and smaller than an ultimate voltage of a positive ramp wave applied to a Y electrode at an all-cell reset, is applied to the Y electrode to make a weak discharge occur at a cell where it is non-lighting at a previous sub-field and a wall charge thereof is decreased due to an influence from an adjacent cell, thereby, it makes it possible to return a wall charge state to a normal state, to be capable of lighting a cell to be lighted securely based on a display data.

Abstract: A driving method for a plasma display panel is disclosed in which sustain pulses are alternately applied to a pair of display electrodes of plural discharge cells provided in the plasma display panel to generate a sustain discharge, thereby causing an image to be displayed on the plasma display panel. The sustain pulses include a two-crests discharge voltage waveform having two maximum values in which discharges are generated twice in a half cycle. The driving method includes consecutively applying the two-crests discharge voltage waveforms to the pair of display electrodes; and making a time until the second one of the maximum values of the subsequently applied two-crests discharge voltage waveform is clamped longer than a time until the second one of the maximum values of the initially applied two-crests discharge voltage waveform is clamped.

Abstract: The plasma display device has a display panel having first and second display electrodes and address electrodes, an electrode drive circuit, and a drive control circuit for controlling the electrode drive circuit. The drive control circuit performs a reset drive control, address drive control and sustain drive control in each subfield. The drive control circuit performs an all cell reset drive control which resets all cells in a first subfield out of the plurality of subfields, and an ON cell reset drive control which resets ON cells in a second subfield. At a first temperature T1, an ultimate potential of an slope pulse of the first display electrode is controlled to be a first potential in the ON cell reset drive control, and at a second temperature T2>T1, the ultimate potential is controlled to be a second potential higher than the first potential.

Abstract: This copper alloy contains at least zirconium in an amount of not less than 0.005% by weight and not greater than 0.5% by weight, includes a first grain group including grains having a grain size of not greater than 1.5 ?m, a second grain group including grains having a grain size of greater than 1.5 ?m and less than 7 ?m, the grains having a form which is elongated in one direction, and a third grain group including grains having a grain size of not less than 7 ?m, and also the sum of ? and ? is greater than ?, and ? is less than ?, where ? is a total area ratio of the first grain group, ? is a total area ratio of the second grain group, and ? is a total area ratio of the third grain group, based on a unit area, and ?+?+?=1.

Abstract: This copper alloy contains at least zirconium in an amount of not less than 0.005% by weight and not greater than 0.5% by weight, includes a first grain group including grains having a grain size of not greater than 1.5 ?m, a second grain group including grains having a grain size of greater than 1.5 ?m and less than 7 ?m, the grains having a form which is elongated in one direction, and a third grain group including grains having a grain size of not less than 7 ?m, and also the sum of ? and ? is greater than ?, and ? is less than ?, where ? is a total area ratio of the first grain group, ? is a total area ratio of the second grain group, and ? is a total area ratio of the third grain group, based on a unit area, and ?+?+?=1.

Abstract: This copper alloy contains at least zirconium in an amount of not less than 0.005% by weight and not greater than 0.5% by weight, includes a first grain group including grains having a grain size of not greater than 1.5 ?m, a second grain group including grains having a grain size of greater than 1.5 ?m and less than 7 ?m, the grains having a form which is elongated in one direction, and a third grain group including grains having a grain size of not less than 7 ?m, and also the sum of ? and ? is greater than ?, and ? is less than ?, where ? is a total area ratio of the first grain group, ? is a total area ratio of the second grain group, and ? is a total area ratio of the third grain group, based on a unit area, and ?+?+?=1.

Abstract: There is disclosed a metal fitting (100, 100a, 100b, 200) adapted to be secured to a base member (200) by at least an eyelet (102, 102a, 102b) or a rivet (222), in which the metal fitting (100, 100a, 100b, 200) includes at least an aperture (106, 106a, 106b, 214) adapted to receive at least part of the eyelet (102, 102a, 102b) or rivet (222), in which at least one tab (108, 110, 108a, 108b, 216) extends from a periphery of the aperture (106, 106a, 106b, 214) into the aperture, and the tab (108, 110, 108a, 108b, 216) is adapted to engage with a flared portion (112, 112a, 112b) of the eyelet (102, 102a, 102b) or rivet (222) to secure the metal fitting (100, 100a, 100b, 200) with the base member (200). There is also disclosed a document holder formed of such a metal fitting as attached to a base member.

Abstract: This copper alloy contains at least zirconium in an amount of not less than 0.005% by weight and not greater than 0.5% by weight, includes a first grain group including grains having a grain size of not greater than 1.5 ?m, a second grain group including grains having a grain size of greater than 1.5 ?m and less than 7 ?m, the grains having a form which is elongated in one direction, and a third grain group including grains having a grain size of not less than 7 ?m, and also the sum of ? and ? is greater than ?, and ? is less than ?, where ? is a total area ratio of the first grain group, ? is a total area ratio of the second grain group, and ? is a total area ratio of the third grain group, based on a unit area, and ?+?+?=1.

Abstract: There is disclosed a metal fitting (100, 100a, 100b, 200) adapted to be secured to a base member (200) by at least an eyelet (102, 102a, 102b) or a rivet (222), in which the metal fitting (100, 100a, 100b, 200) includes at least an aperture (106, 106a, 106b, 214) adapted to receive at least part of the eyelet (102, 102a, 102b) or rivet (222), in which at least one tab (108, 110, 108a, 108b, 216) extends from a periphery of the aperture (106, 106a, 106b, 214) into the aperture, and the tab (108, 110, 108a, 108b, 216) is adapted to engage with a flared portion (112, 112a, 112b) of the eyelet (102, 102a, 102b) or rivet (222) to secure the metal fitting (100, 100a, 100b, 200) with the base member (200). There is also disclosed a document holder formed of such a metal fitting as attached to a base member.

Abstract: There is disclosed a metal fitting (100, 100a, 100b) adapted to be secured to a base member by at least an eyelet (102, 102a, 102b), in which the metal fitting (100, 100a, 100b) includes at least an aperture (106, 106a, 106b) adapted to receive at least part of the eyelet (102, 102a, 102b), in which at least one tab (108, 110, 108a, 108b) extends from a periphery of the aperture (106, 106a, 106b) into the aperture, and the tab (108, 110, 108a, 108b) is adapted to engage with a flared portion (112, 112a, 112b) of the eyelet (102, 102a, 102b) to secure the metal fitting (100, 100a, 100b) with the base member. There is also disclosed a document holder formed of such a metal fitting as attached to a base member.

Abstract: A high-strength Cu based alloy, consists of:Ni: 0.5 to 2.0%;Sn: 1.2 to 2.5%;Si: 0.04 to 0.1%;Zn: 0.1 to 1%;Mg: 0.0001 to 0.02%;Mn: 0.0001 to 0.1%;P: 0.0001 to 0.02%; andCu and inevitable impurities: the balance,wherein the total content of Mg, Mn and P is 0.001 to 0.12%. The Cu based alloy is suitable for use as a material of electrical and electronic parts, and free from smutting during pretreatment for plating thereof.

Abstract: A copper based alloy consists essentially, by weight %, of 15 to 35% Zn, 7 to 14% Ni, 0.1 to 2% or less Mn, 0.01 to 0.5% Fe, 0.0005 to 0.1% P, at least one or two elements selected from the group consisting of 0.001 to 0.9% Si, 0.0003 to 0.02% Pb, and 0.0003 to 0.01% C, the total content of the selected at least two elements being limited to a range of 0.0006 to 0.9%, and the balance of Cu and inevitable impurities. The copper based alloy has excellent blankability as well as good corrosion resistance and high strength.

Abstract: There is provided a lead frame material formed of a Cu alloy for a resin sealed type semiconductor device, wherein the Cu alloy consists essentially of 2 to 4% Ni, more than 0.5 to 1%, Si, 0.1 to 2% Zn, more than 0.01 to 0.05%, Mg, 0.05 to 1% Sn, and the balance of Cu and inevitable impurities, the inevitable impurities containing 20 ppm or less sulfur (S) and 20 ppm or less carbon (C). The lead frame material formed of the Cu alloy has improved adhesion strength to an epoxy resin as a sealing material. A semiconductor device prepared from said lead frame material is also provided.

Abstract: A photosensitive drum in an electrostatic copying apparatus includes a drum body and a photosensitive layer provided around the outer peripheral surface of the drum body, a supporting mechanism for rotatably and detachably supporting the photosensitive drum, and peripheral devices which are in contact with the outer peripheral surface of the photosensitive drum at a contact force of 50 g. The drum body is formed of a thin metal tubular body of which the strength per unit length is 2.4 Kg/mm or less, whereby the drum body when it has been removed from the supporting mechanism may be crushed by foot.