Abstract: A fuel delivery pipe capable of reducing a pressure pulsation at the time of a fuel injection due to injection nozzles, preventing vibrations and noises at an underfloor pipe arrangement, and turning down a radiate sound from the fuel delivery pipe, wherein a flexible absorbing wall surface 10 formed on a wall surface of a fuel delivery body 1 is loosened due to internal pressure changes to render internal volume of the fuel delivery body 1 increasable, ?L/{square root}{square root over ( )}V determined by sonic speed ?L of fuel flowing through the fuel delivery body 1 and the internal volume V of the fuel delivery body 1 is set as 20×103(m?0.5·sec?1)??L/{square root}{square root over ( )}V?85×103(m?0.5·sec?1) while a ratio ?L/?H of equivalent sonic speed ?H in a high frequency area to the sonic speed ?L of the fuel is set as ?L/?H?0.

Abstract: A sanitary washing toilet seat device includes a stationary plate fixed on a rear top side of a toilet bowl and a case accommodating a washing mechanism for spraying warm water form a nozzle. The case is frontwardly movably fitted to the stationary plate by a concave and convex connection in vertical direction.

Abstract: The purpose of the invention is to improve thermal stability of bisphenol compounds. The resolving means of the invention is to include a pyridine compound in bisphenol compounds.

Abstract: A pulsation reducing system for a fuel line of an internal combustion engine, especially for an automotive engine equipped with an electronic fuel injection system is provided. The system includes a fuel delivery rail, a fuel tank, and a longitudinal main fuel pipe. A first flexible tube is arranged between the fuel delivery rail and the main fuel pipe. A second flexible tube is arranged between the main fuel pipe and the fuel tank. A small-ID tubular portion is arranged within the first tube or near the connecting portion of the first tube. The inside diameter of the small-ID tubular portion is smaller than that of the main fuel pipe. The length of the small-ID tubular portion is set between 10 to 50 times the inside diameter of the small-ID tubular portion itself. Thus, standing waves and resultant pressure pulsations caused by the fuel delivery rail are reduced by the small-ID tubular portion.

Abstract: A specific access space for each user is selectively specified in the hypertext space having mutual link relation between one or more hypertexts provided by one or more servers. An analysis unit interprets a page request from a user and extracts the URL and space identification information of the requested page information. A page information request unit requests for the page information to be referred to by the extracted URL to the WWW server. A specific information addition unit takes out the link comment data corresponding to the space identification information and synthesizes a page by adding the comment to the received page information. The page synthesized page information instead of the requested page information is returned to the requester user.

Abstract: A sanitary washing toilet device which includes a toilet seat, a toilet seat cover, and a case fixed to a rear top periphery portion of a toilet bowl. The case rotatably connected with the toilet seat and the toilet seat cover. The sanitary washing toilet device further includes an optical sensor device provided on a front surface of the case for detecting an open and closed state of at least the toilet seat cover.

Abstract: A laminate type piezoelectric element having an improved piezoelectric property is provided. Vibration electrodes are arranged in a piezoelectric body, and high-order vibration of the thickness vibration is excited. The piezoelectric ceramic includes two ceramic piezoelectric layers which are laminated, and are integrally formed. Each of the ceramic piezoelectric layers contains ceramic crystal grains having shape anisotropy and spontaneous polarization preferentially oriented in one plane. The in-plane direction of this plane is perpendicular to the principal surfaces of the ceramic piezoelectric layers. The ceramic piezoelectric layers are polarized in the same thickness direction.

Abstract: A sanitary washing toilet seat device includes a stationary plate fixed on a rear top side of a toilet bowl and a case accommodating a washing mechanism for spraying warm water form a nozzle. The case is frontwardly movably fitted to the stationary plate by a concave and convex connection in vertical direction.

Abstract: In the prior developing apparatus in an image forming apparatus composed such that, the developing apparatus has an agitation/transfer means for supplying the developer while agitating the same to a developing roller for developing the latent image to be formed on a photo conductor, a toner container is mounted detachably above said agitation/transfer means, and toner is allowed to freely fall onto the same, there have happened the phenomenon that the toner piles or cakes between the inner wall of the developing apparatus and toner receiving opening or agitation/transfer means and as a result the supply of toner to the agitation/transfer means is obstructed, inducing the shortage in toner supply to the developing roller and occurrence of irregular image formation.

Abstract: A pulsation reducing system for a fuel line of an internal combustion engine, especially for an automotive engine equipped with an electronic fuel injection system is provided. The system comprises a fuel delivery rail, a fuel tank, and a longitudinal main fuel pipe. A first flexible tube is arranged between the fuel delivery rail and the main fuel pipe. A second flexible tube is arranged between the main fuel pipe and the fuel tank. A small-ID tubular portion is arranged within the first tube or near the connecting portion of the first tube. The inside diameter of the small-ID tubular portion is smaller than that of said main fuel pipe. The length of the small-ID tubular portion is set between 10 to 50 times of the inside diameter of the small-ID tubular portion itself. Thus, standing waves and resultant pressure pulsations caused by the fuel delivery rail are reduced by the small-ID tubular portion.

Abstract: An object of the present invention is to provide a process for producing 2-(4-pyridyl)ethanethiol easily. According to the invention, 4-vinylpyridine is reacted with thiourea in an aqueous medium containing an acid to form a solution containing an isothiuronium salt and then the solution is made alkaline to convert the isothiuronium salt into 2-(4-pyridyl)ethanethiol.

Abstract: A sanitary ware comprises a sanitary ware body and a surface glaze layer provided on the sanitary ware body. The surface glaze layer has a center line average roughness Ra of less than 0.07 &mgr;m as measured with a stylus type surface roughness tester according to JIS B 0651-1996.

Abstract: The present invention aims at inhibiting a lowering in the modification ratio of a modified cation-exchange resin, in which part of the sulfonic acid groups have been modified with a thiol-containing amine compound and which is employed as a catalyst for producing bisphenol, during preservation. In the present invention, a modified cation-exchange resin is packed together with water into a container while regulating the surface area of the container to 0.5 m2 or less per liter of the resin and then the container is sealed up so that the resin is preserved in a state of being soaked in water.

Abstract: A feedback circuit and amplifiers using a vibrator comprising a piezoelectric body having a bismuth layered compound as the main ingredient thereof are provided so as to generate oscillation. Load capacitors comprising the feedback circuit together with the vibrator are formed. These load capacitors each have, as the main ingredient thereof, a dielectric body which decreases in the relative dielectric constant with the increase in temperature in the region not less than one half the temperature range from −20 to 80° C., and in which the &egr;-TC is not less than 5000 ppm/° C., wherein the &egr;-TC is an average change rate of the relative dielectric constant in the above-described temperature range and is represented by (Cmax−Cmin)/(C20·100), where Cmax is the maximum value of capacitance in the above-described temperature range, Cmin is the minimum value of capacitance in the above-described temperature range, and C20 is the capacitance at 20° C.

Abstract: A document outlining any work done on a workspace is to be automatically generated. A workspace history managing part holds the present and past states of a workspace together with history information on the manipulation performed on the workspace. A synthesis rule holding part holds synthesis rules for synthesizing information. A synthesizing part, working on history information managed by the workspace history managing part, synthesizes information in accordance with the synthesis rules held by the synthesis rule holding part, and thereby generates outline information. This dispenses with the need for a user to prepare documents stating the progress of his or her work, and reduces the user's workload correspondingly. Moreover, automatic generation of outline information makes the latest information available all the time.

Abstract: The purpose of the invention is to improve thermal stability of bisphenol compounds.

Abstract: The deodorization device of a sanitary device includes a case fixed to a rear portion of a toilet bowl, and a passage having a inlet hole and an outlet hole disposed in the case, a deodorant located in the inlet hole side in the passage, an electric fan located in the outlet hole side in the passage to face the outlet hole. When the electric fan is operated, the unpleasant odor gas is absorbed from the inlet hole and is removed the unpleasant odor by the deodorant. The odor free gas is discharged from the outlet hole.

Abstract: A sanitary washing toilet device which includes a toilet seat, a toilet seat cover, and a case fixed to a rear top periphery portion of a toilet bowl. The case rotatably connected with the toilet seat and the toilet seat cover. The sanitary washing toilet device further includes an optical sensor device provided on a front surface of the case for detecting an open and closed state of at least the toilet seat cover.

Abstract: The present invention aims at inhibiting a lowering in the modification ratio of a modified cation-exchange resin, in which part of the sulfonic acid groups have been modified with a thiol-containing amine compound and which is employed as a catalyst for producing bisphenol, during preservation.

Abstract: An object of the present invention is to provide a process for producing 2-(4-pyridyl)ethanethiol easily.