baber/WOPTO huggingface dataset:
Patent JP-H0841241-A (JP)
Title: Recovery of reinforcing material from composite plastic
Inventor: OTA TAKASHI
IPC: B09B3/00
Filed: 1994-07-26
Abstract: PURPOSE:To provide a method for recovering a useful reinforcing material (e.g. whisker) contained in a composite plastic in such a manner that deterioration, damage, lowering of physical properties and aggregate formation of the reinforcing material is suppressed and the reinforcing material is recovered in a dispersed state and can be recycled without requiring additional treatment. CONSTITUTION:This recovering method is applied to a composite plastic composed of a ceramics reinforcing material and a resin matrix for embedding the reinforcing material. The recovering method is composed of the first process where the composite plastic resin is subjected to alcohol decomposition, amine decomposition or hydrolysis by reacting with an alcohol, an amine or water, respectively to obtain a liquid decomposed product and the second process where the recovered reinforcing material having a resin residue on it is heated in a temperature range, in which the reinforcing material is free from deterioration nor damage, to decompose and remove the remained resin to obtain the reinforcing material free from the resin.
Patent JP-H0846077-A (JP)
Title: Ball grid array type semiconductor device and its manufacture
Inventor: SUMIYA AKIRO
IPC: H01L21/60
Filed: 1994-07-26
Abstract: PURPOSE:To avoid oxide films produced by a burn-in test by a method wherein the surfaces of bump electrodes do not contain oxide films which are formed by the exposure to a high temperature atmosphere at the time of the burn-in test. CONSTITUTION:In appearance, a ball grid array(BGA) type semiconductor device is composed of a wiring board 1, a sealing unit 7 which is made of resin and formed on the main surface 1a side of the wiring board 1, bump electrodes 9 which are arranged into an array on the rear surface 1b side of the wiring board 1 and an insulating film 12 covering the side surfaces of the wiring board 1. In the finished product state, only thin oxide films exist on the surfaces of the bump electrodes 9 because the bump electrodes 9 are formed in a non-oxidizing atmosphere after a burn-in test. The oxide films which are formed on the surfaces of the bump electrodes 9 in an operational test and in a mounting process are natural oxide films and very thin. That is, as the bump electrodes 9 of the BGA type semiconductor device 10 are formed afrer the burn-in test, only the thin natural oxide films are formed on the surfaces of the formed bump electrodes 9 and thick oxide films which are formed by the burn-in test do not exist.
Patent JP-H101553-A (JP)
Title: Preparation of stainproof plastic film
Inventor: SUDA MASAHIRO
IPC: G02B1/115
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To form a coating film having functions such as water repellency and stainproofness on the surface of a plastic film in high productivity by continuously vapor-depositing a specified reactive organic compound on the film by the high-frequency plasma CVD method. SOLUTION: A reactive organic perfluoro compound is vapor-deposited by reaction on a continuously running plastic film at a power of high-frequency of 10-50w in a high-frequency plasma CVD continuous processing apparatus. The above apparatus consists of (a) vacuum system (a vacuum pump 2 and a vacuum container 1), (b) a film carrying system (a film delivery roll system 3, a film running zone in which CVD vapor deposition on the surface of the running film delivered, and a take-up roll system 4 around which the vapor- deposited film is wound); (c) a plasma deposition system (a plasma generator 6 and a plasma generating zone adjoining to a film running zone b); and a material feeding system (a heatable container 7 for the reactive organic compound, and a pipe for introducing a vapor of the compound from the container 7 into the plasma generating zone c).
Patent JP-2000327253-A (JP)
Title: Safety facility of passenger transporting body
Inventor: KANEKO YOSHIAKI
IPC: B66B29/04
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a safety facility favourable in a designing property, harmless to a passenger and high in safety in general which is provided between a moving handrail against the passenger moving in the rising direction by a passenger transporting body and a fixed object such as a ceiling forming a wedge type space in the vicinity of this moving handrail. SOLUTION: A first safety facility 3 is formed of a roughly triangular synthetic resin made main plate body 3A, a front edge body 3B connected to its front edge and a rear edge body 3C connected to its rear edge, and weight of the front edge side and the rear edge side of this first safety facility 3 is made roughly equal to each other on a facility furnished with the roughly triangular first safety facility 3 equipped in a suspended state in a wedge type space formed between a moving handrail and a fixed object such as a ceiling.
Patent JP-S6155248-A (JP)
Inventor: OGAWA YASUHIRO
IPC: D04H1/4358
Filed: 1984-08-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001002230-A (JP)
Title: Attitude selecting device for micro part
Inventor: YAMAMOTO MASARU
IPC: B65G47/14
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To surely judge the attitude of a part even it has a micro-size and to surely exclude parts of abnormal attitude to the outside of a track by forming pores for jetting air from a side part and a lower part of a part respectively for excluding the part by the air. SOLUTION: It is judged that the passing part has the abnormal attitude when the ray of light projected from a light-emitting device 46a to a light receiving device 46b is cut. On this occasion, the compressed air from an air tank connected to a pipe 24 is introduced into a through hole 25 of a block 25, successively passed through openings 27a, 28a of thin plates 27, 28 and an air guide opening 29a of a thin plate 29 from an inclined hole 26 to be supplied to a recessed part 30a formed on a lower surface of a pressing block 30, and jetted to a side part for blowing off the part. Simultaneously the compressed air is supplied to a small hole 29 of a thin plate 29 to be upwardly jetted. Then the part is charged into a ball 2 over a side wall part 20a of a block 20. Whereby the part of abnormal attitude can be surely excluded.
Patent JP-S5965286-A (JP)
Inventor: SAKO ATSUSHI
IPC: G21C1/12
Filed: 1982-10-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6331631-A (JP)
Inventor: MATSUURA NOBUYUKI
IPC: A61B1/00
Filed: 1986-07-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000004975-A (JP)
Title: Manufacture of head rest
Inventor: NAGAOKA HIDENORI
IPC: A47C7/38
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To improve restriction force of the core material of a head rest by a pad even when a highly recyclable material, reduce shaking of a stay with core, and improve soft feeling and cushion performance. SOLUTION: An accumulation of crimped staple 30 into which the head part 20 of a stay 2 is buried is coagulated in an area to be the inside of this head rest 1A to form a random structure in a curled condition. The crimped staple 30 is tightly combined with the head part 20 of the stay 2 to equip a core material 3B of the stay 2A with the bulky core material with rich elasticity and cushion function. Further, a flexible pad 4A formed so as to cover the core material 3B in a condition fluffy fiber 40 entangled in an area to be the outside of the head rest 1A. A part of fluffy fiber 40 is filled in gaps 30 of crimped fiber 30 and tightly combined with crimped fiber 30 in an entangled condition.
Patent JP-H05343748-A (JP)
Title: Manufacture of fesi2 sintered material
Inventor: KOMABAYASHI MASASHI
IPC: H01L35/14
Filed: 1992-06-09
Abstract: PURPOSE:To enhance acid resistance without reducing a sintering density of a sintered material by degreasing it in an atmosphere containing a special amount or more of oxygen at a special temperature. CONSTITUTION:FeSi2 powder is kneaded with PVB, formed, for example, in a sheet state by a doctor blade method, and the PVB is removed without oxidizing the powder. More particularly, it is degreased at 300 deg.C or higher in an atmosphere containing 0.5vol.% or more of oxygen in such a manner that an increased oxidized amount of the powder is 1wt.% or less. Then, the sheetlike molded form is sintered in vacuum or in hydrogen at 150-1190 deg.C. Further, it is held in the atmosphere, and annealed. Thus, FeSi2 sintered material having high density can be obtained. As a result, its acid resistance can be enhanced.
Patent JP-H0724187-A (JP)
Title: Washing machine
Inventor: NOMURA TOSHIHIRO
IPC: D06F39/12
Filed: 1993-07-15
Abstract: PURPOSE:To improve the assemblability of an operating bar body for operating a drain valve to a fitting plate positioned in the inside of an operating panel in the upper face part of a main body, and also, to improve the waterproofness to electrical equipment attached to the lower part of its fitting plate. CONSTITUTION:A rear wall 23a of a surrounding wall 23 for surrounding an operating knob 5 part on the upper face of a fitting plate 13 is formed so as to be positioned in the rear of a rear wall 24a of a surrounding wall 24 for surrounding washing timer 14 (electrical equipment) part on the lower face, by which a stepped part 25 is formed in the upper part of the back of the rear wall 24a of the surrounding wall 24 on the lower face, and as a result, an operating bar body 22 for operating a drain valve, provided along the back of the rear wall 24a of the surrounding wall 24 on its lower face is prevented from being disconnected, and simultaneously, the capacity of a water storage part by the surrounding wall 23 on the upper face of the fitting plate 13 is secured widely.
Patent JP-2001003888-A (JP)
Title: Impeller of submersible motor pump for deep well
Inventor: SEKIMOTO MASAAKI
IPC: F04D29/22
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To carry out an operation with high efficiency, shorten a length of a pump, and reduce manufacturing costs and product weight by forming a device so as to satisfy a specified formula in relation to an outer diameter of a front shroud for composing an impeller of a centrifugal pump, a width of a blade, and an outer diameter of a rear shroud. SOLUTION: This impeller 1 of an impeller for submersible motor pump for deep well is constituted by annularly arranging many blades 1c between a front shroud 1a and a rear shroud 1b. In this case, each outer diameter r of the front shroud 1a and the blade 1c is formed in a same size, and an outer diameter r of the rear shroud 1b is formed nearly smaller than that of the front shroud 1a and the blade 1c. When a width of the blade 1c is set to S, a design is carried out so as to set a value in the relational expression of (R-r)/S to a range of 0.3 to 0.6. It is thus possible to increase a net pump head at a much water quantity side, and it is also possible to reduce desired power in a region of a nearly gamut where a pump is used.
Patent JP-H0615753-A (JP)
Title: Production of pulp foamed buffer material
Inventor: SAKAIRI KOJI
IPC: D21J3/00
Filed: 1992-07-02
Abstract: PURPOSE:To provide a pulp foamed buffer material easy to burn at the time of treatment after use, also susceptible to landfilling treatment, improved in the insufficiency of the buffer strength of a pulp mold and further having moldability. CONSTITUTION:Pulp foamed beads are obtained by kneading pulp containing regenerated pulp and a biodegradable thickener along with a foaming agent using water and molding the kneaded matter into granules and subsequently foaming and dying the same or by violently stirring both of them along with a surfactant using water to foam them and subsequently molding the obtained foamed mixture into granules to dry the granules. As the thickener used in the production of the pulp foamed beads, a thickener having adhesiveness is used. An aggregate is obtained by filling a molding frame with the pulp foamed beads before drying to dry the beads to subject the same to self-bonding or by coating the surfaces of the pulp foamed beads with an adhesive and filling the molding frame with the coated beads and curing the adhesive to bond the pulp foamed beads.
Patent JP-H0225077-A (JP)
Title: Semiconductor acceleration sensor
Inventor: TSUGAI MASAHIRO
IPC: G01P15/12
Filed: 1988-07-13
Abstract: PURPOSE:Not only to make a sensor of this design highly sensitive but also to improve it in reliability by a method wherein a piezoelectric-resistor is provided to the position on a cantilever beam where a distortion is the most. CONSTITUTION:Piezoelectric-resistors R1-R4, which are to be arranged in directions of crystalline axes that cross each other at a right angle, are provided to a groove 11a, which is provided to the most distorted part of a cantilever 11 so as to improve a sensor in sensitivity. By this arrangement, the distortion corresponding to a acceleration is detected through the intermediary of the resistors R1-R4, so that a semiconductor acceleration sensor of high sensitivity and high reliability can be obtained.
Patent JP-S5964017-A (JP)
Inventor: TANASE TAKAFUMI
IPC: A47J27/14
Filed: 1982-10-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5965064-A (JP)
Title: Preparation of 1,4-diamino-2,3-dicyanoanthraquinone
Inventor: HATSUTORI MAKOTO
IPC: C07C255/58
Filed: 1982-10-05
Abstract: PURPOSE:To prepare the titled compound economically in an industrial scale, by reacting 1,4-diamino-2,3-dihalogenoanthraquinone with a sulfonating agent in an aqueous medium in the presence of a quaternary ammonium compound, and reacting the product with a cyanizing agent without separating from the reaction system. CONSTITUTION:1,4-Diamino-2,3-dihalogenoanthraquinone is made to react with a sulfonating agent such as sodium sulfite in an aqueous medium in the presence or absence of an inert organic solvent, in the presence of a quaternary ammonium compound of formula I (R1 and R2 are 1-24C alkyl, etc.; R3 and R4 are 1-10C alkyl; X is anion residue) or formula II (R5 is 1-24C alkyl; R6 is H or methyl) and/or a quaternary phosphonium compound of formula III (R7- R10 are 1-24C alkyl, etc.) to obtain 1,4-diaminoanthraquinone-2,3-disulfonic acid or its salt. Without separating the product from the reaction system, the compound is made to react with a cyanizing agent such as sodium cyanide to obtain the objective compound.
Patent JP-H0678445-A (JP)
Title: Diagnosing method for accident of transmission and distribution line
Inventor: TOGAMI MASATO
IPC: H02H3/34
Filed: 1992-07-02
Abstract: PURPOSE:To identify the disconnection and the phase of the disconnection as much as possible to the end, and, in the case that it can not confirmed as disconnection to diagnose whether it is disconnection and other accident or normal, and in case that two or more kinds are conceivable for the accident, to bring out the frequency of several accidents occurring, in the accident diagnosis of a transmission line. CONSTITUTION:In accident diagnosis, categories are set separately for the time of normality and for each kind of accidents, and each sensor information is assorted into the category corresponding to the data, by totalizing or calculating the measure data separately for each attribute, so as to take the distribution in every attribute. Even if the distributions of the attribute values that some category and other category are not completely separated, the appearance probability of the overlapping section is sought by seeking the probability distribution of the attribute value, whereby the category is inferred. Moreover, the appearance probability in the case that an optional attribute value can be gotten in the overlapping section is sought.
Patent JP-S6331758-A (JP)
Title: Liquid jetting device
Inventor: SUDO MAREO
IPC: B41J2/055
Filed: 1986-07-28
Abstract: PURPOSE:To enable accurate setting of a pitch of a plurality of liquid jet nozzles, reduce the number of component parts and realize a lower manufacturing cost, by integrally providing the plurality of liquid jet nozzles and a plurality of electro-mechanical converting part on a common piezoelectric member. CONSTITUTION:A piezoelectric member (e.g., PZT member) 1 for integrally providing electro-mechanical converting parts and liquid jet nozzle holes is provided with an outer common electrode 2 and inner electrodes 3-1-3-4 which are provided on the outside of cylindrical electro-mechanical converting parts 1-1-1-4 integrally provided. In addition, liquid jet nozzle holes 4-1-4-4 are provided in the piezoelectric member 1 by a series of laser machinings or the like, and ink conduits 5-1-5-4 are fitted respectively to the electro-mechanical converting parts. Recesses 9-1-9-4 provided at central parts thereof with projections 6-1-6-4 provided with the nozzle holes at the tops thereof comprise surplus ink discharging grooves 10-1-10-4 provided on the lower side of the nozzle holes, and connecting wires 7-1-7-4 for the inner electrodes and a connecting wire 8 for the outer common electrode 2 are provided.
Patent JP-H0463739-A (JP)
Title: Console box door for automobile
Inventor: YAMAGUCHI RYUJI
IPC: B60R11/02
Filed: 1990-07-03
Abstract: PURPOSE:To improve visibility and operativeness from a rear seat with the back of a console box door main body fully utilized at a closed position by making the console box door main body in which a TV, etc., is built-in reversible, and moreover making the said body reversible even in a condition where it is opened to a vertical position. CONSTITUTION:In the console box door main body 10 closing the upper surface opening part 4 of a console box 1, the surface 11 is formed as an arm rest pad, and a TV set 9 is built in the housing part of the back 12. The middle position of both the side parts of the door frame 13 of the door main body 10 is reversibly and pivotally supported with the tip part of an freely-oscillatory arm 16. An engaging hole 21 is formed on the middle part of the arm 16, and a slidable pin 20, provided on the side part middle position of the door main body 10 and outwardly energized with a spring, is made able to engage with the engaging hole 21. Locking nails 3 and 3a, engaging with a striker 2 provided in the upper front of the console box 1, are fitted to the front and rear surfaces of the door main body 10.
Patent JP-H101362-A (JP)
Title: Discoloration preventing zirconia ceramics
Inventor: KOJIMA TOSHIFUMI
IPC: C04B35/48
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To obtain discoloration preventing zirconia ceramics without causing discoloration to purple, etc., by irradiation with energy beams such as γ-rays. SOLUTION: Titanium dioxide is incorporated by >=0.01wt.% into zirconia stabilized or partially stabilized with CaO, MgO, Y2 O3 , CeO2 , etc. Powdery starting materials are blended and wet-mixed so as to give a compsn. contg >=0.01wt.%, especially 0.01-0.5wt.% TiO2 in zirconia ceramics and the resultant mixture is molded and fired at about 1,500 deg.C to obtain a sintered body. When this sintered body is irradiated with 25kGy cobalt 60, the color is slightly changed from white to cream. The zirconia does not undergo the reduction of the strength and the change of the crystal phase by blending with TiO2 .
Patent JP-S6240569-A (JP)
Inventor: PIITAA BII ASHIYUKIN
IPC: G06F13/12
Filed: 1986-07-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0843008-A (JP)
Title: Three-dimensional measuring apparatus for structure
Inventor: YAKENO YASUO
IPC: G01B5/20
Filed: 1994-07-27
Abstract: PURPOSE:To achieve high accuracy in working from measurement to marking- off by providing a cross girder, which can travel from one end part to the other end part, a measuring shaft, which is attached to the cross girder and can be rotated horizontally and vertically, a touch sensor and the like. CONSTITUTION:The full-size data of a bridge block B are inputted to a computer. Measuring data such as reference values, allowance values, measuring sequence and the like are transferred to a system controller 6 of a three- dimensional measuring apparatus 1. The block B is conveyed into a pit 2 of the apparatus 1. After the measuring environment such as apparatus temperature is measured, a touch sensor 5 is moved and the three-dimensional coordinates of the reference point in the block B are measured. The coordinate conversion corresponding to the position, where the block B is actually located, is performed. Then, the measurement of a scale bar 24 is performed. After the temperature correction, the measurement of the block B is started. The measured data after the optimizing computation between the neighboring bridge blocks are used, and numerical trial assembling is performed. After the numerical trial assembling, whether the shape of the block B is right or not, is judged.
Patent JP-H0469099-A (JP)
Title: Multi-shaft pulse motor controller
Inventor: MAEDA HIROSHI
IPC: H02P8/40
Filed: 1990-07-03
Abstract: PURPOSE:To lower cost by entering driver selection signals to a logic, the input of which is a CW pulse and a CCW pulse, and operating the logic only when a driver is selected. CONSTITUTION:Only a driver 2 receiving a driver selection signal rotates a pulse motor 3 connected to the same driver based on a pulse signal. Therefore, multi-shaft pulse motors 3 can be controlled with a controller 2 time-sharedly. The drivers 2 are connected so that driver selection signals from the controller 1 may be entered to a logic 4 which receives a pulse signal such as a CW pulse and a CCW pulse and the logic 4 is not operated until it is selected by a driver selection signal. This is to reduce a current, make hold-down, and control rotation with the pulse signal separately.
Patent JP-H0340189-A (JP)
Title: Goods takeoff device for automatic vending machine
Inventor: YAMAGUCHI ISAMU
IPC: G07F9/00
Filed: 1989-07-07
Abstract: PURPOSE:To enable a cover to be opened without being abutted with the dressing cover part of a takeoff port dressing frame and to make a goods easy to see and to easily be taken out by bending a cover upper part in projecting shape in an internal direction. CONSTITUTION:The cover 32 is formed integrally consisting of the cover upper part 34 whose side approaching a shaft is bent in the projecting shape, and a cover lower part 34a whose side opposite to the shaft is bent in the projecting shape in the direction of the front plane of the cover 2, and the center of gravity of the cover 32 exists at the cover lower part 34a positioned at a front side for the trailing of the shaft. Thereby, when the cover 32 is opened, the cover 32 can be fully opened without being connected with the cover part of the dressing frame of the takeoff port dressing frame 36a, and the goods purchaser can confirm the goods visually, and take out a carried sale goods.
Patent JP-H0712282-A (JP)
Title: Saddle of separate flow device
Inventor: KATAYAMA KENICHI
IPC: F16L41/06
Filed: 1993-06-23
Abstract: PURPOSE:To provide a saddle structure for achieving a long time reliability in coupling of a saddle of a separate flow device with the main pipe. CONSTITUTION:A separate flow device includes a saddle which is made of plastic and installed at a branch point for separating pressure fluid from the main pipe 40 for transporting the pressure fluid. wherein a cylinder is two divided in the circumferential direction to generate two saddle fragments 10a, 10b in semicylindrical form substantially, and the main pipe as object is pinched by them fast from the sides, and mounting on the main pipe is accomplished. One of the saddle fragments 10a is provided with a branch hole 22 for generating conmunications between the bore and periphery thereof, and at the periphery of the inside opening of the branch hole, a packing receptacle hole 30 in the form curving along the outside surface of the main pipe is provided recessedly in such a way as surrounding said inside opening, and therein a packing 22 is accommodated. The packing 22 has favorably a ring form having a rectangular section, and at its inside surface a groove 32 is formed.