baber/WOPTO huggingface dataset:
Patent JP-H02177501-A (JP)
Title: Square plate type chip resistor
Inventor: HASHIMOTO MASATO
IPC: H01C7/00
Filed: 1988-12-28
Abstract: PURPOSE:To make it possible to prevent scorching of a printed board by a method wherein the title chip resistor is composed of the upper electrode layer of silver thin film formed on a porous ceramic substrate, a resistance layer of ruthenium thick film, an overcoating glass layer, and an edge electrode layer of silver thick film which is overlapped on a part of the upper electrode layer. CONSTITUTION:A porous ceramic substrate 1 is used as a base material, alumina silica glass is used as an undercoat glass layer 2, a silver thick film electrode is used as a top electrode layer 3 and an edge face electrode layer 6, and the ruthenium thick film resistor, which is partially overlapping on the top surface electrode layer 3, is used as a resistor 4. Lead borosilicate glass, with which the resistor layer is covered, is used as an overcoating glass layer 5, and these layers are formed by conducting coating and screen printing operations. Lastly, an Ni-plated layer 7 and an Sn-Pb plated layer 8 are formed by conducting an electrolytic plating operation on the exposed part of the edge face electrode layer 6, and the title resist or is completed. As a result, the heat generated on the resistance layer 4 is not transmitted to the porous ceramic board 1, and as the heat is dispersed through the terminal part, scorching of the printed board can be prevented.
Patent JP-H04200924-A (JP)
Title: Method and device for changing roll of roller leveller
Inventor: MASUDA BUNPEI
IPC: B21B31/10
Filed: 1990-11-30
Abstract: PURPOSE:To change the roll in a short time without damaging the material to be corrected by setting the upper and lower rails at the upper and lower sides of the pass line, supporting each leveller roll unit of respective upper and lower sides, and interposing the interval keeping tool to the operating side. CONSTITUTION:An upper leveller roll shaft box 28 is supported with an upper rail 39 by elavating an upper leveller roll unit U to the upper side of the pass line, and a lower leveller roll shaft box 22 is supported with a lower rail 33. An interval keeping tool 45 is interposed between these upper and lower leveller roll shaft boxes 28, 22 in the state retracting the upper and lower leveller rolls 27, 21 to the upper and lower side of the pass line. The projecting part 43 of a taking out devices 44 are engaged in the groove of the connecting components 42 set at the upper and lower leveller shaft boxes 28, 22 on the operating side. By traveling the taking out device 44 on the taking out rail 35, and the upper and lower leveller roll units U, D are pulled out in the direction orthogonal to the pass line in the state being supported with the respective rails 39, 33.
Patent JP-H02180891-A (JP)
Title: Method for purifying organosilicon compound
Inventor: KAWASHIMA MITSUNOBU
IPC: C07F7/20
Filed: 1988-12-29
Abstract: PURPOSE:To purify the subject compound through a facilitated means to a high purity by dissolving a crude substance of an acryloyloxy or methacryloyloxy-containing high-boiling organosilicon compound in a lower alcohol and then depositing the above-mentioned compound from the afore- mentioned solution. CONSTITUTION:A crude substance of a compound expressed by the formula (R<1> is H or methyl; R<2> is alkoxy; R<3> is 1-6C hydrocarbon; X is O or S; m is 1-3; n is 8-20) is dissolved in a lower alcohol (preferably methanol, ethanol, etc.) having <=0 deg.C freezing point and the resultant solution is normally cooled to deposit the compound expressed by the formula from the afore-mentioned solution. Furthermore, e.g. 8-methacryloyloxyoctyltrimethoxysilane, etc., are cited as the compound expressed by the formula. The compound expressed by the formula is preferably normally obtained by chlorosilylating an omega-alkenyl (meth)acrylate in the presence of a platinum-based catalyst, then alkoxysilylating the chlorosilyl group thereof in the presence of an amine and converting the chlorosilyl group thereof into an alkoxysilyl group.
Patent JP-H02179017-A (JP)
Title: Surface acoustic wave device
Inventor: ISHIDA YOSHIKATSU
IPC: H03H9/25
Filed: 1988-12-28
Abstract: PURPOSE:To eliminate the need for components such as lead frame leads and to obtain a small device having high reliability by forming wiring connecting to a surface acoustic wave chip on a ceramic substrate and soldering a recessed part provided to the ceramic substrate so as to connect the wiring and the wiring board. CONSTITUTION:An impedance matching pattern 1d is formed on the ceramic substrate 1 and a metallic material 2 ensuring grounding a surface acoustic wave chip 6 is fixed to a rectangular hole 1a in the middle of the substrate 1 with silver brazing 3 or the like. Moreover, copper foil is formed to the entire rear side of the substrate 1, a metallic frame 4 is provided on the substrate 1 while surrounding the chip 6 with a glass seal agent 19 and the opening opposite to the substrate 1 is welded by a metal made cover 5 under nitrogen atmosphere. The surface acoustic wave device filled with nitrogen is placed on the wiring board 16, the wire 17 formed on the board 16 is aligned to a recessed part 1c, which is soldered by using solder 13.
Patent JP-H09176326-A (JP)
Title: Production of foaming powder
Inventor: KOBAYASHI YASUHIKO
IPC: C08J9/06
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain the powder capable of making foam with closed cell, excellent in adhesiveness to metal and high in foaming ratio by grinding a specific blend which contains a metal adhesive resin in a frozen state. SOLUTION: This powder is obtained by blending (A) a metal adhesive resin, (B) a foaming agent, (C) a crosslinking agent and (D) a polymerizable monomer, and then grinding the blend in a frozen state preferably by a freezing grinder. Any one kind of ethylene-methyl acrylate copolymer resin, ethylene-ethyl acrylate copolymer resin and ethylene-butyl acrylate copolymer resin as the ingredient A, and any one kind of triallyl cyanurate, triallyl isocyanurate and trimethylolpropane-trimethacrylate as the ingredient D are preferably used, and e.g. 10-1 pts.wt. of the ingredient (B), 3-0.2 pts.wt. of the ingredient (C), and 5-0.5 pts.wt. of the ingredient (D) are blended with 100 pts.wt. of the ingredient (A).
Patent JP-H06159163-A (JP)
Title: Gasoline vapor collector
Inventor: ABE SUSUMU
IPC: B01D53/04
Filed: 1992-11-19
Abstract: PURPOSE:To efficiently collect the gasoline by horizontally laminating packing layers consisting of activated charcoal and fibrous structure inside an adsorbing tank, and thereby making the gasoline drip flow in a uniform and diffused manner. CONSTITUTION:In a gasoline vapor collector, gasoline is collected from the mixed gas including the gasoline vapor which is vaporized from a gasoline tank of an automobile or a gas station and the gasoline drip, and reused. In an equipment where the gasoline is adsorbed by the activated charcoal from the mixed gas including the gasoline vapor and its drip, and then, the eqipment is removed, a structure where packing layers 5 consisting of the activated charcoal 4 and the fibrous structure are horizontally and alternately laminated is provided in an adsorbing tank 2. The layers 5 of the fibrous structure are provided between the packed activated charcoal layers 4. The fibrous structure is not specially designated, but the non woven fabric is preferable.
Patent JP-H06158991-A (JP)
Title: Construction management method for caisson-body propulsive construction method
Inventor: MARUTA SHINICHI
IPC: E21D9/093
Filed: 1992-11-19
Abstract: PURPOSE:To eliminate the need for dependence on conventional surveying operation and the decision of an operator completely, to control the propulsive state of caisson- body propulsion simply, rapidly and accurately and to save the labor of operation and improve the accuracy of execution in a method of caisson-body propulsive construction, in which a large number of concrete caisson bodies are arranged, propulsive jacks are disposed among each caisson body and the caisson bodies are propelled successively. CONSTITUTION:Displacement converters 8 are installed to propulsive jacks 2, and pressure transmitters 14 are mounted on the power units 13 of the propulsive jacks 2 and limit switches 15 on the piston heads of the propulsive jacks 2. Outputs from the displacement converters 8 and hydraulic data by the pressure transmitters 14 and the limit switches 15 and the number of the jacks used are introduced to a computer 11, and analyzed and the travels and attitudes of each caisson and the relation of the balance of hydraulic pressure and the working method of thrust and the attitudes of each caisson are detected. A hydraulic operating method, in which attitudes at the time of the movement of the caissons closest to a design are kept, is displayed on the display 17 of the computer 11, and reflected in the next cycle.
Patent JP-H11166152-A (JP)
Title: Underwater antifouling coating agent
Inventor: TASAKA TOMOHISA
IPC: C09D5/16
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To obtain an underwater antifouling coating agent excellent in underwater antifouling capability and persistence thereof by incorporating an A-B type block copolymer comprising a specific polysiloxane-group-contg. graft polymer segment and a polymer segment contg. no polysiloxane group into the same. SOLUTION: An underwater antifouling coating agent having a viscosity (25 deg.C) of 1-10 P is prepd. by dissolving or dispersing, in an org. solvent, 5-80 wt.% A-B type block copolymer which comprises 10-70 wt.% polysiloxane-group- contg. polymer segment formed from 10-85 wt.% monomer of formula I or II [wherein R<1> is H or methyl; R<2> is methyl, ethyl, phenyl, or a group of formula III (wherein R<5> is H, phenyl, or Cp H2p+1 ; p is 1-10; R<6> is R<2> ; n is 1 or higher); R<3> is H, phenyl, or CQH2 Q+1 ; Q is p; R<4> is methy, ethyl, hydroxyl, or phenyl; and n is 1 or higher] and a vinyl monomer and having a number average mol.wt. of a polysiloxane group of 500-40,000 and 95-20 wt.% polymer segment contg. no polysiloxane group.
Patent JP-H05162284-A (JP)
Title: Method for recovery of ink on printing screen
Inventor: TANAKA RENJI
IPC: B41F15/40
Filed: 1991-12-18
Abstract: PURPOSE:To recover ink in an ink fountain on a printing screen effectively without impairing a screen fabric composing the screen. CONSTITUTION:The title method for recovery of ink on a printing screen is a method wherein a suction opening of a sucking device 11 is carried to ink fountains 9, 10 on the printing screen ink 8 reserved in the ink fountains 9, 10 is sucked from its suction opening by operating the sucking device 11 and the sucked ink is recovered in an ink recovery container 16. No residual ink is left unrecovered, and a screen fabric is neither injured nor broken. Further, time for recovery operation of ink can be shortened.
Patent JP-H03200544-A (JP)
Title: Packaging sheet and method and device for manufacturing same
Inventor: TANIFUJI KOICHI
IPC: B31B35/00
Filed: 1989-12-25
Abstract: PURPOSE:To manufacture the packaging sheet capable of enclosing the object ranging from the material rolled up and small in width to a large-sized solid body by a method wherein the one side edge of a tubular sheet is folded and the other side edge thereof is cut open and first and second seal sides are formed at first and second opening parts. CONSTITUTION:The one side edge 13 of a tubular sheet 12 is folded inwardly to form an inner fold edge 13a and first and second fold edges 14a and 14b and the other side edge 15 thereof is cut open to form first and second edges 15a and 15b. A first opening part 12a and a second opening part 12b extending from the fold edges 14a and 14b to the edges 15a and 15b are sealed at first sides 16a-16c and second sides 17a-17b. The seal at the sides 16a-16b is divided into two parts at an intersection point 16d of the seal and the inner fold edge 13a and the seal at the sides 17a-17c is divided into two parts at an intersection point 17d of the seal and the inner fold edge 13a. A superfluous part 18a above the seal at the sides 16a-16c and a superfluous part 18b below the seal at the sides 17a-17c are cut off for removal. In this way an opening larger than the opening of the tubular sheet can be formed and an automatic manufacture of packaging sheet can be made easy.
Patent JP-H06154020-A (JP)
Title: Purse
Inventor: TAKAYAMA HIROMITSU
IPC: A45C1/02
Filed: 1992-11-20
Abstract: PURPOSE:To improve the convenience of a user by attaching plural base plates for forming a purse member for various cards and paper money, etc., on one face or both faces to a connector so as to be freely openable/closeable with a pin, and providing a coin purse with a cover in one of the outsides. CONSTITUTION:Plural pieces of card base plates 9 are attached so as to be freely openable/closeable to a connector 8 by a fitting member 12 and a connecting pin 34. To the base plate 9, purse members such as a card pocket 2, a business card pocket 4, a commutation ticket pocket 5, a paper money pocket 6, a driver's license pocket 7, etc., are selected and attached. To one side of the outermost sides, a small change purse member 3 is attached, and the cover 15 of a small change pocket 16 is opened/closed by a fastening fixture 17. In such a manner the combination corresponding to the necessity of a user is selected, used conveniently, and the cost is reduced by mass production.
Patent JP-H03194822-A (JP)
Title: Heat sensitive human body detecting switch
Inventor: KANEDA HIROSHI
IPC: H01H37/04
Filed: 1989-12-25
Abstract: PURPOSE:To execute a case simultaneously with wiring accessories such as a plug socket and a switch to facilitate the execution work by forming a case so as to be fitted to a fitting frame for wiring accessories. CONSTITUTION:A case 1 made of synthetic resin moldings is formed by jointing a body 10 and a cover 20. The case 1 is formed into a dimension corresponding to three times of a dimension of a wiring accessory (unit dimension), at least, three of which can be fitted to a fitting frame for three large rectangular units specified by Japanese industrial standard and Japan Wiring Accesories Maker Association. Consequently, only one case 1 can be fitted to the fitting frame for three large rectangular units. A circuit housing chamber 12 and a terminal housing chamber 13 are formed in the body 10. A first circuit substrate 41 on which a power circuit is mounted and a second circuit substrate 42 on which a variable resistance VR or the like are mounted are housed in the circuit housing chamber 12. The execution is performed simultaneously with a plug socket and a switch or the like to facilitate the execution work.
Patent JP-H05126531-A (JP)
Title: Inspecting device
Inventor: HORIUCHI SATORU
IPC: G06T7/00
Filed: 1990-11-30
Abstract: PURPOSE:To enable an inspecting device to accurately inspect a wire to be inspected by providing two parallel inclination inspecting lines on the video of the wire and an inspection window on a image processing screen in accordance with an inclination found from the coordinate ratio of picture elements constituting the contour of the wire. CONSTITUTION:Auxiliary lines 211 and 212 are provided on both sides of an inclination inspecting line 210 which is used as a reference for finding an inclination theta at positions which are separated from the line 210 by + or -5-10 picture elements in X-direction. Then the coordinates (x1, y1) and (x2, y2) of picture elements P1 and P2 forming the contour of a wire 120 on the lines 211 and 212 are found. After finding the coordinates, the inclination of the wire 120 is found from the ratio of the number of picture elements. Then the video of the wire 120 is displayed in an inspection window 200 with the inclination theta. While the video is displayed in the window 200, a prescribed inspection is performed on the video.
Patent JP-H07202816-A (JP)
Title: Music data transmission/reception system for orchestral accompaniment equipment
Inventor: KATO HIROKAZU
IPC: H04B10/54
Filed: 1993-12-28
Abstract: PURPOSE:To simply ensure the connection when an orchestral accompaniment music is updated by sending music data in terms of an optical wave or an electromagnetic wave. CONSTITUTION:When a new music loader 2 down-loads a new music to an orchestral accompaniment equipment 1, the new music loader 2 is set to a position specified by a guide 28 of the orchestral accompaniment equipment 1 and a power switch 62 is closed. When an enable switch 10 of the orchestral accompaniment equipment 1 is closed, a control section of the orchestral accompaniment equipment 1 and a control section of the new music loader 2 are hand-shaken via light receiving and light emitting element sections 20, 42 to down-load a new music automatically. A down-load indicator 30 is lighted during down-loading. After the indicator 30 goes off, the power switch 62 of the new music loader 2 is turned off and the loader 2 is removed from the upper part of the orchestral accompaniment equipment 1 by having a grip 31 in hand and then the down-loading is made complete.
Patent JP-H01179335-A (JP)
Title: Wire bonding
Inventor: YOKOYAMA TAKAAKI
IPC: B32B3/30
Filed: 1987-12-30
Abstract: PURPOSE:To execute a good wire bonding operation without lowering the degree of freedom of a capillary by a method wherein uneven faces are formed in advance on faces where a support body and a mounting stand come into contact with each other and the uneven faces of the support body and the mounting stand are mated with each other when a thin lead wire is to be connected to an electrode by making use of an ultrasonic vibration. CONSTITUTION:When a wire bonding operation is executed, the rear surface side of a lead frame 2 is arranged in such a way that the side is put into a mounting stand 13. During this process, an uneven face 16 of a support sheet 5 is mated with a first mounting face 20, i.e. an uneven face 17 of a first part 13a. A wide part of an external lead 6 connected to the support sheet 5 is pressed by using a fixing jig 14. Then, an ultrasonic vibration is applied to a capillary 12; a thin lead wire 4 is connected; the direction of the vibration is set in such a way that the vibration is in the direction parallel to the surface of an electrode and in the direction of an arrow 28 perpendicular to grooves 18, 19 on the uneven faces 16, 17. During this process, the lead frame 2 is apt to slide in the direction of the ultrasonic vibration of the capillary 12; however, because the uneven faces of the support sheet 5 and the mounting stand 13a are mated with each other, the lead frame 2 does not slide. Accordingly, it is possible to prevent an imperfect connection of the thin lead wire.
Patent JP-H03201367-A (JP)
Title: Manufacture of paste type electrode
Inventor: YOSHIDA KAZUHIRO
IPC: H01M50/536
Filed: 1989-12-27
Abstract: PURPOSE:To efficiently and stably form a highly reliable paste type electrode for use in an alkaline storage battery by continuously welding a ribbon-shaped metal piece by means of ultrasonic seam. CONSTITUTION:The portion of a nickel sintered fiber base serving as a current collecting portion is initially compressed into a sheet metal by a roller to form a plain portion 2, the nickel sintered fiber base being a conductive porous base of three-dimensional structure. The nickel sintered fiber base is filled with a paste containing active material and then the paste on the plain portion 2 is removed and the base is dried and pressed to fabricate a filled base 1. A ribbon-shaped metal piece 3 formed of a nickel-plated steel plate serving as both a current collector and a reinforcing material is made to abut on the rotating chip 4 of an ultrasonic seam welding machine and is given ultrasonic vibration in such a manner as making the piece 3 perpendicular to the longitudinal direction of the plain portion 2, and the base 1 is moved at A speed of 1m/1min and then welding is carried out. Thereby a highly reliable paste type electrode is efficiently and stably obtained.
Patent JP-H09178507-A (JP)
Title: Portable road guide unit
Inventor: IWASAKI AKIYOSHI
IPC: G09B29/00
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To assist movement of a user by providing a portable unit presenting a moving method appropriate to individual purpose when a user moves to a goal point thereby indicating a procedure of movement to be taken by the user in real time and providing an appropriate instruction when an erroneous moving method or procedure is taken. SOLUTION: The portable road guide unit has substantially the same size as an ordinary cash card of bank. It is inserted into an input unit 409 installed at a station or the like and start point and goal point are inputted on a touch panel according to a message presented on the screen. Consequently, several methods for moving from the start point to goal point are presented and the user selects one method therefrom. When the content satisfies the request, a 'acknowledgment' is touched and the unit is returned back to the user from the insertion port 410 of input unit 409. An information display section 402 then guides the user by presenting a message.
Patent JP-H04206317-A (JP)
Title: Manufacture of strand insulating conductor
Inventor: KAJIKI ISAMU
IPC: H01B13/16
Filed: 1990-11-30
Abstract: PURPOSE:To prevent the mutual rubbing of conductors and improve the permeability of reaction gas by inserting a separator having projections at determined intervals on a gas permeable sheet body between layers of a stranded conductor at the time of winding the stranded conductor round a drum. CONSTITUTION:In the cross direction of a sheet body 1 having a width nearly equal to the inner width of a drum for manufacturing element wire insulating conductors, projections 2 are formed at nearly fixed intervals larger that the diameter of a stranded conductor and also at determined longitudinal intervals. Further, a number of through holes 3 are formed on the bottom surface of the sheet body 1 to constitute the highly gas permeable sheet body 1. When this sheet body 1 is inserted as a separator 4 of a stranded conductor to be wound on the drum, a number of projections 2 are interposed between the stranded conductors to separated them when a stranded conductor 6 is wound in a multilayer round a drum 5. Thus, even if the drum 5 is rotated during oxidizing treatment to uniformly form an oxidized film the stranded conductors are never mutually collided nor rubbed, and the gas permeability between the stranded conductors is improved.
Patent JP-2001155335-A (JP)
Title: Applying device and method for manufacturing magnetic recording medium
Inventor: MANIWA OSAMU
IPC: B05D1/28
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To uniformly eject a magnetic coating material in a width direction of a slit and thereby to prevent generation of coating stripes. SOLUTION: An applying device has a coating material supplying means for supplying the magnetic coating material, a liquid pool part to which the magnetic coating material is supplied from the coating material supplying means and a pair of lips which are connected with the liquid pool part and are disposed to face each other at a prescribed space. Further the applying device is provided with a dye head which applies the magnetic coating material ejected from a space formed by a pair of lips onto a body to be coated and a magnetic field generating means disposed at a position facing the lips via the body to be coated. Further at least top end parts of a pair of lips are made of precipitation hardened stainless steel.