baber/WOPTO huggingface dataset:
Patent JP-H08167533-A (JP)
Title: Electromagnetic device
Inventor: KAMOGAWA TAKEHIKO
IPC: H01F37/00
Filed: 1994-12-13
Abstract: PURPOSE: To obtain a shared base facilitating positioning of bobbins for wiring allowing combination with a plurality of kinds of bobbins by arranging respective upward salient strips and respective engaging holes in the order of an upward salient strip an engaging hole and an upward strip and by engaging respective engaging and salient parts of respective flanges with respective engaging holes. CONSTITUTION: A pair of upward salient strips 12 having a broad interval and a pair of engaging holes 13 having a narrow interval are formed on a base 1 and respective upward salient strips 12 and respective engaging holes 13 have an arrangement in the order of the upward salient strip 12, the engaging hole 13, the engaging hole 13 and the upward salient strip 12. An engaging salient part 22 is formed on a bobbin 2 according to a position to the base side of a flange 21. Accordingly, in a long bobbin, respective flanges are engaged inside the upward salient strips and in a short bobbin, respective engaging salient parts formed on the positions to the base side of respecitve flanges are made to engage with respective engaging holes so that bobbin positioning is facilitated at the time of set-up after combining a plurality of kinds of bobbins.
Patent JP-2001156106-A (JP)
Title: Method of detecting work touch of bonder and recording medium having recorded programs for realizing work touch detection process by computer
Inventor: KAWAKATSU KOJI
IPC: G06K19/00
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of detecting work touch of a bonder, whereby the work touch can be detected accurately and a recording medium having recorded programs for having a computer realize this process. SOLUTION: This method comprises step S2 of obtaining the difference between the actual height and an instructed height of a bonding arm as a stationary deviation value β at the start of the search operation, i.e., an operation for detecting the work touch, a step S3 of obtaining the work touch criterion value X which is a criterion value for judging whether the touch exists, and a step S5 of judging that an object makes contact-with the work, if a difference Y between the actual height and the instructed height of the bonding arm is greater than the sum X+β of the work through criterion value X and the stationary deviation value β.
Patent JP-H11171957-A (JP)
Title: Production of urethane emulsion
Inventor: MAKINO KOZO
IPC: C08G18/32
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To stably obtain a urethane emulsion useful for coatings, etc., without causing the coagulation and viscosity rise of the emulsion on a chain extension reaction, even when a water-soluble polyol is used as a raw material, by dispers ing a specific urethane prepolymer in water, and subsequently subjecting the dispersed urethane prepolymer to the chain extension reaction. SOLUTION: This method for producing a urethane emulsion comprises (A) reacting (i) a compound having carboxyl groups and/or sulfonic acid groups and two or more hydroxyl groups with (ii) a compound having two or more isocyanate groups and (iii) a 5-100 wt.% water-soluble compound having two or more hydroxyl groups, dispersing the obtained urethane prepolymer having the residual isocyanate groups in water, and subsequently (B) subjecting the dispersed urethane prepolymer to a chain extension reaction using an aromatic and/or aliphatic compound having two or more amino groups and a mol.wt. of 100-300. The obtained urethane polymer emulsion is useful for adhesives, stickers, coatings and the like.
Patent JP-H08176692-A (JP)
Title: Recovery of platinum group from spent catalyst
Inventor: TAKAHASHI NOBUO
IPC: B01J38/00
Filed: 1994-12-28
Abstract: PURPOSE: To efficiently leach a base metal from an iron-base alloy contg. a platinum group obtained from a spent catalyst contg. a platinum group and to selectively and quantitatively recover the rhodium eluted in the leachate. CONSTITUTION: An iron-base alloy contg. a platinum group is leached with a nonoxidizing acid, the concentrate of the platinum group is recovered from the leaching residue, the leachate is reduced, regulated to pH 1 to 3 and heated at 60-90 deg.C, and rhodium is recovered from the leachate by settling.
Patent JP-H11132423-A (JP)
Title: Re-combusting and thermal cracking furnace for exhaust gas
Inventor: SUZUKI NARIMI
IPC: F23G5/00
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide exhaust gas combustion furnaces, such as a deodorization furnace, an industrial furnace, a waste incinerator, carbonization furnace, and the like, wherein the structure of a combustion chamber and the manner combustion are so designed that the furnace satisfactorily, effectively meets requirements for complete combustion of an exhaust gas, is stirred under heating conditions at low costs, and can re-combust and thermally decompose and clean up a non-combusted exhaust gas, thereby reducing a very small amount of dioxins by decomposition. SOLUTION: An exhaust gas combustion furnace 10 has a vertically cylindrical structure with an opening 21 for charging a combustion exhaust gas provided in the vicinity of the bottom thereof. Specifically, the combustion furnace 10 has a structure wherein the exhaust gas is charged in a manner that the combusting flames from a combustion air port and an auxiliary burner 32 are whirled, and wherein the furnace structure is vertically partitioned into two or three chambers by one or two partition plates 26 each of which is provided with an opening 27 for releasing the exhaust gas therethrough, and a contact member or the like which covers the opening 27 so that heating solids are in contact therewith and subjected to thermal cracking, thereby discharging the exhaust gas while whirling and staying.
Patent JP-H09150932-A (JP)
Title: Screw conveyor blade
Inventor: AKASHI TAMOTSU
IPC: B04B1/20
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To increase the strength of adhesion by welding to a blade tip part by providing a wear resistant material fixed to the tip part of a screw conveyor blade as a cemented carbide wear resistant material in which a wear resistant layer having a small metallic coupling phase amount in a sintered hard alloy and a weldable layer having a large metallic coupling phase amount are integrally sintered and joined together. SOLUTION: In screw conveyor suitably used for a decanter type centrifugal separator, in a screw conveyor blade in which a wear resistant material 12 is adhered to its tip part 3, for the wear resistant material 1, a portion of the action surface 5 of an article moving side is made to be a cemented carbide type wear resistant layer 1a having a metallic coupling phase amount of 2 to 10% by weight. A portion of its back side is made to be a cemented carbide type weldable layer 1b having a metallic coupling phase amount of 15 to 40% by weight. These two layers are integrally joined together by direct sintering joining and/or indirect joining via middle layer 1c provided between the two layers and in the cemented carbide type weldable layer 1b, the layers are adhered to the tip part 3 of the screw conveyor blade helically and in series by direct welding.
Patent JP-H05317527-A (JP)
Title: Balloon and its production
Inventor: KAWASAKI ATSUKO
IPC: A61M31/00
Filed: 1991-12-20
Abstract: PURPOSE:To provide the balloon, on the surface of which large projecting objects do not exist, and which is highly safe and can easily be produced, and the process for production of such balloon. CONSTITUTION:Latex 13 is poured into a mold 11 having a cylindrical aperture 12 in a part. The latex 13 is spread by rotation, etc., over the entire part of the inside surface of the mold 11 and is vulcanized in the state of closing the aperture 12 by fitting a plug 14 therein to deposit and form a latex film 15 formed with a thick part 16 in the section corresponding to the closed section on the inside surface of the mold 11. The latex film 15 is parted from the mold and is dried. The thick part 16 integrally molded in the latex film 15 of the balloon obtd. in such a manner acts as a check valve.
Patent JP-H06183066-A (JP)
Title: Multicolor image forming device
Inventor: WAKI KOJI
IPC: B41J2/525
Filed: 1992-12-18
Abstract: PURPOSE:To prevent generation of blank lines due to extension of spaces be tween lines by providing a means for generating control mark detection signal when control mark is detected by a reading sensor and a reference clock generat ing means. CONSTITUTION:A data processor 60 converts an image data to be printed into a raster data of line unit, gives it to a line buffer 71, and gives instruction regarding treatment of the data to a controller 58 through a communication circuit. It monitors remaining quantity of data in the line buffer 71 in a deskew circuit 70, lowers speed of rotation of a pulse motor M when the remaining quantity decreases, and controls the pulse motor M so as not to rotate when the data is out. Thus, generation of a blank line occurring due to recording by skipping a next line data will be eliminated. The controller 58 instructs a control mark pattern generator 72 in the deskew circuit 70 to generate a control mark pattern.
Patent JP-H03294980-A (JP)
Title: Label issuing device
Inventor: TASHIRO KO
IPC: G06K1/12
Filed: 1990-11-30
Abstract: PURPOSE:To improve the operability and the maintainability of the label issuing device by executing an usual work in front of the device main body, and also, executing the maintenance work suck as the replenishment of continuous paper in the rear of the device main body. CONSTITUTION:The device is constituted of a printer 1 and a hand scanner 2. In the printer 1, by operating an operating part 79 on the upper face of a printer main body 3, the work such as a data input by the hand scanner 2 and a label issue by a printing part 22, etc., is executed in front of the printer main body 3. Also, the maintenance work such as the replenishment of a label sheet 25 and the change of a battery 36, etc., is executed in the rear of the printer main body 3. In such a way, the operability and the maintainability of the label issuing device become both satisfactory.
Patent JP-2000169166-A (JP)
Title: Production of sheet glass product
Inventor: TOMA MINORU
IPC: C03B23/02
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent contamination or scratches on the main surfaces of products by successively laminating a plural number of sheets of plate glass having substantially the same form and size in the plan view as adhered to each other, etching the laminated body to chamfer each sheet glass which constitutes the laminated body. SOLUTION: In order to obtain a glass laminated body, a thermally softening wax or water-soluble photosetting adhesive is preferably used. The glass laminated body may be prepared by successively laminating a desired number of large sheet glass into a large glass laminated body, and then cutting the large glass laminated body to divide the main surfaces of the large sheet glass to produce a plurality of bodies at a time. By this method, the production efficiency can be improved. When the product is a cover glass or optical filter, the main surfaces of each sheet glass are preferably preliminarily polished into mirror surfaces. Etching is preferably performed by chemical etching, and in this process, it is preferable to always supply a new etching liquid.
Patent JP-H03198306-A (JP)
Title: Manufacture of rare earth cobalt magnet
Inventor: SATO TAKAYOSHI
IPC: C22C19/07
Filed: 1989-12-27
Abstract: PURPOSE:To see that it does not depend upon the cooling speed after solution treatment and also to settle the dispersion of magnetic properties within specific range so as to elevate production efficiency and make it suitable for large quantity processing by constituting a magnet out or Sm, Cu, Zr, Fe, O2, and Co for the rest, whose compositions are specified respectively. CONSTITUTION:A magnet is constituted of magnetic alloy of sch composition range that Sm is 24-26% by wt. percentage, Cu is 5-5.3%, Zr is 2.8-3.0%, Fe is 13-15%, O2 is 2000-3000ppm, and the rest is Co. By doing it this way, it does not depend upon the cooling temperature at the cooling speed of 0.4 deg.C/sec or more after completion of solution treatment of heat treatment after magnetic field formation and sintering of alloy powder, and the manufacture where magnetic property iHc dispersion range is + or -1000Oe becomes possible.
Patent JP-H09174543-A (JP)
Title: Wire type cutting working method and apparatus
Inventor: SUZUKI TATSUYUKI
IPC: B28D5/04
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent warpage or undulation to accurately perform cutting. SOLUTION: The wire 4 provided between grooved rollers 12a, 12b, 12c under tension is allowed to run alternately in reverse directions by operating the drive motor 12d of a wire running device 2. The running direction altering operation of the drive motor 1d is detected by the pressing force detector 23 provided to a pressing device 3 and the pressing moving speed of a member W to be cut to the wire 4 by the press device 3 is controlled by the detection signal of the pressing force detector 23 so that the pressing force of the member W to be cut to the wire 4 is kept constant.
Patent JP-H11158353-A (JP)
Title: Epoxy resin composition and device for sealing semiconductor
Inventor: HOSOKAWA HARUOMI
IPC: C08G59/24
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having excellent moisture resistance, IR-resistant reflowability, soldering heat resistance, moldability and high heat conductivity, not causing the separation of the sealed resin from a semiconductor chip, the generation of inner resin cracks, etc., and capable of insuring reliability for a long period by using a specific epoxy resin, a specific silane coupling agent and a specific filler. SOLUTION: This epoxy resin composition comprises (A) an anthracene type epoxy resin of formula I [R<1> -R<4> are each Cm H2m+1 ; (m) is an integer of 0 or >=1), (B) a phenolic resin  for example, a compound of formula II [(n) is (m)]}, (C) a primary or secondary amine-based silane coupling agent of the formula: R<5> -Cn H2n -Si(OR<6> )3 (R<5> is an atomic group having an amino group; R<6> is methyl or ethyl), (D) aluminum nitride powder having the maximum particle diameter of <=100 μm, and (E) a curing accelerator, as essential components. The component D is compounded in an amount of 40-95 wt.% based on the total amount of the resin composition. The component E is preferably compounded in an amount of 0.01-5 wt.% based on the total amount of the resin composition.
Patent JP-H07161048-A (JP)
Title: Yoke holding structure for optical pickup
Inventor: TATEZAWA HIDEMI
IPC: G11B7/08
Filed: 1993-12-07
Abstract: PURPOSE:To obtain a yoke holding mechanism of an optical pickup capable of miniaturizing or thinning the optical pickup by assembling an intermediate base with an optical system supporting base via a linear spring. CONSTITUTION:The intermediate base 18 having cylindrical projections 18a and 18b to be fixed via a screw 21, etc., with an objective lens holding base 22 to be fitted with a printed circuit board 13 is assembled with the optical system supporting base 10 by the linear spring 19 to pass through a hole 18i of the base 18 and a screw 20, and the projections parts 18a and 18b are elastically pressed against corresponding parts of the base 10. By the constitution using this linear spring 19, the yoke holding mechanism of the optical pickup capable of miniaturizing and thinning the optical pickup is thus obtained.
Patent JP-H03203449-A (JP)
Title: Telephone system
Inventor: AOSHIMA AKIHIKO
IPC: H04M3/42
Filed: 1989-12-29
Abstract: PURPOSE:To enable a subscriber to know a call from a customer e.g. on a terminated destination by storing the identification(ID) information of an originating terminal which is sent from a network, and when the terminating call is canceled without being responded to it, informing the canceled fact to an extension terminal. CONSTITUTION:When any termination is received, a call number for identifying the termination is allocated to the terminated call, which is managed by the call number. At the time of detecting the ID information, the call number 16-1 and originating terminal ID information 16-2 are stored in a storage means 16, the terminated call is stored in a terminated call queue 15 and data 16-4 relating to a terminated extension is also simultaneously stored. A status monitoring means 17 checks a last-off cancel flag 16-3 in the storage means 16 to check whether a terminated call cancelled on the way exists or not and informs the existence of the terminated call cancelled on the way to the extension terminal concerned.
Patent JP-2000161683-A (JP)
Title: Heating cooker
Inventor: OKAMOTO KENTARO
IPC: F24C7/02
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To eliminate impact by stretching a door open/close mechanism comprising a fixed tension coil spring and a torsional coil spring such that the supporting force of the torsional coil spring increases for the rotational motion of the door in the opening direction thereby relaxing abrupt opening of the door. SOLUTION: When a door 26 is closed, it is lifted with hand at a part 35. The door 26 is turned through a door open/close mechanism 27 and the inner surface thereof is brought into tight contact with a front plate 24 to close an opening 25. Supporting force of a tension coil spring 38 and a torsional coil spring 39 in the door closing direction decreases gradually and the load (moment) of the door 26 decreases at a closing stage where the open angle decreases below about 40 deg.. Consequently, the door 26 is closed surely with small supporting force of the coil springs 38, 39. When the door is opened, supporting force of the coil springs 38, 39 in the door open/close mechanism 27 increases gradually and the torsional force (moment), especially of the coil spring 39, acts effectively as a large supporting force in the reverse direction thus relaxing abrupt opening of the door 26.
Patent JP-H05275901-A (JP)
Title: Waveguide path switching circuit
IPC: H01P1/15
Filed: 1992-12-21
Abstract: PURPOSE: To realize high-speed switching of a high power level, having a low insertion loss characteristic. CONSTITUTION: This circuit includes a waveguide path transmission line having 1st wall parts 27, 27' and 27" in which 1st cavities 26, 26' and 26" are disposed, and 2nd wall parts 29, 29' and 29" in which 2nd cavities 28, 28' and 28" are disposed. The 1st and the 2nd cavities are aligned along the center line of the waveguide path transmission line respectively. A short circuit impedance characteristic is practically provided between the 1st cavities and the waveguide path transmission line to an RF signal, propagating along the waveguid path transmission line.  This circuit further includes a conductive member, disposed in a 1st electrode disposed in the 1st region of the 2nd cavities, a diode having a 1st electrode disposed on the 1st face of the conductive member, and a conductive post of which the 1st end is disposed in the 1st cavities and the 2nd end is disposed in the 2nd cavities. The 2nd end of this post is in electrical contact to the 2nd electrode.
Patent JP-H08174757-A (JP)
Title: Fluororesin film-laminated metal plate causing no deterioration of design effect of metal plate having design effect and processing method of laminated metal plate
Inventor: ASAKINO AKIO
IPC: C08L27/18
Filed: 1994-12-26
Abstract: PURPOSE: To obtain a fluororesin film-laminated metal plate without sacrificing excellent properties of a design effect, resistance to stains, etc., by laminating a fluororesin film, preferably 4-fluorinated fluororesin film, onto one of or both of faces of the metal plate having a design effect. CONSTITUTION: A transparent fluororesin film 2 is bonded to a metal plate 1 on which hairlines 1a are drawn. After the bond area of the fluororesin film 2 where the film 2 is bonded to the metal plate 1 is subjected to the corona treatment, a bonding agent is applied on the surface of the metal plate 1 to bond the fluororesin film 2 to the metal plate 1. Thus, the hairlines 1a can be seen through the fluororesin film 2. As the fluororesin film 2, it is preferable to employ a 4-fluorinated fluororesin film. Further, the bonding becomes easier by interposing a resin layer between the metal plate 1 on which the hairlines are drawn and the fluororesin film 2. The resin layer is selected from among heat-resistant resins capable of being generally bonded to the metal plate 1 as well as to the fluororesin film 2.
Patent JP-H08180902-A (JP)
Title: Lithium secondary battery
Inventor: NAKANO KENJI
IPC: H01M10/0569
Filed: 1994-12-22
Abstract: PURPOSE: To provide a lithium secondary battery with high charge/discharge efficiency of a negative electrode in the early stage of charge/discharge cycles and high energy density. CONSTITUTION: A lithium secondary battery comprises a negative electrode made of a carbon material capable of electrochemically absorbing/desorbing lithium ions, a positive electrode made of a material capable of electrochemically absorbing/desorbing lithium ions, and an organic electrolyte, and has 4- trifluoromethyl-1,3-dioxolane-2-one as a solvent of the electrolyte. Charge/ discharge efficiency of the negative electrode in the early stage of charge/ discharge cycles is enhanced and energy density is increased.
Patent JP-H03202278-A (JP)
Title: Composite grindstone
Inventor: HAYAKAWA IZUMI
IPC: B24D3/06
Filed: 1989-12-28
Abstract: PURPOSE:To obtain an excellent composite grindstone having a long life by embedding a grindstone piece in resin, and by dispersing and solidifying grind stone particles therein. CONSTITUTION:A grindstone 4 is embedded in a resin base 4 and further, grindstone particles 3 are dispersed and solidified therein. Thus, a sufficient polishing ability is ensured by the grindstone piece 4, and an additional grinding ability is given by the grindstone particles 3. In addition, the grindstone 4 and the grindstone particles 3 are firmly held in the resin base 2, and accordingly it is possible to restrain the grindstone from missing its corners caused by a corner of a workpiece entering into a gap between grindstones due to that the polishingwise width of the grindstone 1 is widened. Further, during polishing, the outer surface of the resin base 2 is worn, so as to prevent the surface pressure from lowering, and the grindstone particles 3 which are dispersed and solidified project so as to give a polishing effect, thereby it is possible to reduce the width of the grindstone piece 4 without deteriorating the cutting ability thereof.
Patent JP-2000153178-A (JP)
Title: Air cleaning, deodorizing and, purifying machine
Inventor: HIROMI TSUTOMU
IPC: B01D53/30
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a means which can carry out reproduction of clean air, dust collection, air sterilization, effects of a therapeutic walk in the forest, deodorization, and adsorption of acidic gas stably and safely. SOLUTION: A dust collection part 2 using a high-voltage direct current Coulomb action, an ozone generation part using a fine-ceramic dielectric layer, an ozone deodorization catalyst 8, an acidic gas adsorbent 9, and a fan 10 are arranged in turn from an air suction port toward an air discharge opening, an ozone detection sensor 11 is set in the air discharge opening, an ozone concentration in a gas phase on the discharge side of the fan 10 is monitored by the sensor 11, and the output of ozone generation is controlled through a control part 12.