baber/WOPTO huggingface dataset:
Patent JP-H1026832-A (JP)
Title: Rinsing solution composition for lithography and treatment of substrate with the same
Inventor: TANABE MASAHITO
IPC: H01L21/027
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain a rinsing soln. compsn. not corroding the metallic thin film of a substrate by using a water-soluble org. solvent and water. SOLUTION: This rinsing soln. compsn. used for rinsing a substrate for production of a semiconductor device or a liq. crystal panel device subjected to peeling treatment with a hydrofluoride-contg. peeling soln. contains 20-90wt.%, preferably 40-80wt.% water-soluble org. solvent and 10-80wt.%, preferably 20-60wt.% water. The org. solvent is preferably at least one selected from among alcohol, glycol monoether and an aprotic polar solvent. It is especially preferably monohydric alcohol such as methanol, ethanol or isopropanol.
Patent JP-S6355581-A (JP)
Inventor: ITO JIRO
IPC: G09B19/10
Filed: 1986-08-26
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-H1133524-A (JP)
Title: Garbage crushing and fermenting apparatus
Inventor: YAMAGUCHI MASASHI
IPC: C05F9/02
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a garbage grinding and fermenting apparatus not discharging the moisture in ground garbage to sewarage, not becoming large-scale, rapidly performing fermentation decomposition and vol. reduction of garbage, not generating the clogging of a feed passage and easy in maintenance. SOLUTION: A garbage crushing and fermenting apparatus is equipped with a garbage crushing means 1, a fermentation treatment tank 4, the feed passage 3 feeding crushed garbage to the fermentation treatment tank 4, a pressure feed means 2 such as a squeeze pump disposed on the feed passage 3 to feed the crushed garbage under pressure, the operation means of stirring blades 14 set to the fermentation tank 4 to mix the crushed grarbage and a fermented treatment content, a heating means 16 and a control means 30 for controlling the operation means of the heating means 16 and the stirring blades 14 and, further, the apparatus is provided with a charging means and a stirring operation means for performing the uniform mixing and stirring with a moisture adjusting material 13 for efficiently fermentatively decomposing org. matter in the crushed garbage.
Patent JP-S6356102-A (JP)
Title: Operation of inverter for driving electric rolling stock
Inventor: KOO HIDEO
IPC: B60L3/00
Filed: 1986-08-25
Abstract: PURPOSE:To reduce AC ripple elements of return current, by performing phase difference control of inverter output voltage in low frequency region, and by controlling the inverter output voltage independently in the other frequency region while leaving off the phase difference control. CONSTITUTION:The output voltage (n) of an inverter 5b is caused to have a phase delay of one twenty-fourth against the period of the output voltage (g) of an inverter 5a in the inverter frequency f1 region of one twelfth of a specific frequency such as a signal frequency, etc. In the inverter frequency f2 region of one sixth of a specific frequency, the output voltage (n) of the inverter 5b is caused to have a phase delay of one twelfth against the period of the output voltage (g) of the inverter 5a. Further, in the frequency region f3 higher than in the frequency f1 and f2, the output frequency of inverters 5a and 5b is controlled independently each other. Thus, the AC ripple elements to cause the noise to a signal track circuit can be removed.
Patent JP-H1144487-A (JP)
Title: Driving part of roller hearth kiln
Inventor: MIYATA JOTARO
IPC: B65G13/071
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a driving part of a roller hearth kiln in which there is no fear that a roller is broken even when a forced braking force is given to the roller or the roller hardly has cracks due to rotary bending fatigue even when a furnace casing is deformed under thermal expansion. SOLUTION: The driving part of a roller hearth kiln rotatably supports the outer peripheries of both the end parts of the roller hearth kiln by rollers 3 provided on the outside of a furnace casing 2, so that even when the furnace casing 2 is deformed by thermal expansion, a bending stress is not applied to the roller 1. Further, both the end faces of the roller 1 are pressed by a spring 9 so that a rotation from a driving shaft 5 is transmitted by frictional force between the roller 1 and the spring 9. Thus, the breakage of the roller 1 is prevented.
Patent JP-H0935576-A (JP)
Title: Switch
Inventor: MAKINO OSAMU
IPC: H01H13/52
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To reduce a cost and to form into hypersmall size while ensuring a margin of stress, by constituting a movable switch member bent after punch molding out of a plate material having conductivity and springiness. SOLUTION: A plate material having conductivity and springiness, after punch molding, is bent to constitute a movable switch member 4. In this member 4, a notch along the lengthwise direction is provided in a lateral direction with a prescribed interval in a plate main unit 10, to form a fixed contact part 14 and the first/second connection parts 17, 18 or the like. That is, the first connection part 17 for connecting the part 14, spring piece part 15, movable contact part 16 and the parts 14, 15, and the second connection part 18 for connecting the parts 15, 16, are formed in the member 4. The part 14 is bent in one direction (downward direction) relating to the part 17, and the part 15 is bent in the other direction (upward direction) relating to the part 17, to bend the part 16 in one direction (downward direction) relating to the part 18.  In this way, a margin of stress is ensured, so that reducing a cost and forming hyper small size can be performed.
Patent JP-H0485899-A (JP)
Title: Outer lead bonding device
Inventor: NISHIGUCHI OSATSUGU
IPC: H05K13/04
Filed: 1990-07-26
Abstract: PURPOSE:To normally solder pieces of carrier film with many types of IC chips onto a board by one device by providing two sets of heating heads in which heating mechanisms can vertically operate and rotate at 90 degrees, and two opposed heating chips longitudinally movable in the heads, and separately providing independently a moving mechanism and the heating mechanism. CONSTITUTION:A heating mechanism 25 has two heating heads 23 and two sets of heating chips 26. The chips 26 are mounted with ends having different lengths so as to cope with lateral direction of outer leads of pieces 2. The heads 23 are switched easily by a slide shaft 30 and a motor. The heads 23 respectively have vertically movable sliders 33, drive motors 31, discs 27 rotatable at 90 degrees, rotating motors 34, and ball screws 32. The chips 26 are disposed at the same distance from the same positions as the centers 24 of the discs 27, and can be longitudinally moved by slide shafts 37 and lateral motors 35 on the discs 27.
Patent JP-H0249347-A (JP)
Title: Welder for battery and manufacture thereof
Inventor: NUMATA KAZUNORI
IPC: H01M50/528
Filed: 1988-08-11
Abstract: PURPOSE:To make non-magnetization of a unit cell unnecessary, to ensure positioning of terminal, and to make bending working after welding unnecessary by installing a hole for positioning of a battery and nitches for positioning of terminals in a battery holder, and installing a groove for positioning of terminal and a through hole for laser beams and a pin in a pallet. CONSTITUTION:Holes are installed in terminals 9-12 of a battery holder 2. The terminals are bent in the shape of the letter L before welding. A pin 4 movable up and down and a groove 7 are installed in a welding jig for positioning of terminals, then welding is performed. Dislocation of terminals and electrical short circuit in bending work are prevented. By changing bending work of terminals from work with insulating parts after welding to work with a mold before welding, manufacture can be performed independent of magnetization of a battery. One positioning of the terminals is performed with the pin 4 positioned inside the outer diameter of a sealing plate of a battery and the other positioning is performed with nitches 2-2, 2-3 of the holder 2 by forming the bending point in a welding jig or outside the outer diameter of the battery.
Patent JP-H0364936-A (JP)
Title: Packaging structure
Inventor: KAWASHIMA AKIHIRO
IPC: H01L21/60
Filed: 1989-08-02
Abstract: PURPOSE:To contrive to increase the adhesion area on a substrate by a method wherein the bump electrodes of an IC chip are connected to connecting pad parts in a connecting terminal part on the substrate through a conductive bonding agent and a thick film is formed on the connecting terminal part except the connecting pad parts. CONSTITUTION:In a connecting terminal part 13, connecting pads 7, i.e., connecting parts, and a distribution circuit wiring 11 are formed of a transparent conductive film or a metallic wiring and the like, and bump electrodes 2 of an IC chip 1 and the pads 7 of a glass substrate 5 are connected to each other electrically and mechanically through a conductive bonding agent 3. Each pad 7 is formed into a circular form having width of 80mum or thereabouts and the thickness of 0.3mum or thereabouts. A thick film 4, which is 20 to 30mum in thickness and consists of a polyimide, is formed in a region A under the IC chip 1, except the connecting pads 7, at the connecting terminal part 13 on the substrate 15.
Patent JP-H0758232-A (JP)
Title: Glass sealed ic package
Inventor: ISHIBASHI MASAHIRO
IPC: H01L23/04
Filed: 1993-08-12
Abstract: PURPOSE:To provide an IC package wherein a cap is protected against cracking and restrained from coming into contact with a chip or wires in a pressure test. CONSTITUTION:A glass-sealed IC package is composed of a cap 2 and a chip 3 which are linked together with insulator material filled between them. Or, an insulating material is provided to either of the cap 2 and the chip 3. By this setup, the cap 2 is restrained from being deformed in a pressure test, so that it is protected against cracking and prevented from coming into contact with the chip 3 or bonding wires.
Patent JP-S6260671-A (JP)
Title: Automatic teller machine
Inventor: SAKAMOTO KEIJI
IPC: G06Q40/02
Filed: 1985-09-10
Abstract: PURPOSE:To enable accurate discrimination of whether or not a passbook newly inserted during recording is a new one, by reading recording columns provided on a page opened when a passbook is inserted and a magnetic stripe. CONSTITUTION:Recording columns 20a, 20b, 20c and the like are provided on a page of a passbook in this order from the top side of the page. A magnetic stripe 21 is provided at a bottom part of an outside back cover, and when the passbook is in use, an ID number (M1), a bank number (M2), an office number (M3) and an accound number (M4) or the like are recorded in the magnetic stripe 21. When the passbook is used up, the old passbook is discharged through a passbook-inserting port 5. The old passbook is drawn out, a new passbook is inserted through the port 5, and it is discriminated by reading by a passbook printer whether or not information is recorded in recording columns 20a-20c on the double-spread pages of the pass book and whether or not data are written in the magnetic stripe 21. When no information is printed in the recording columns and no data are written in the stripe 21, the passbook is discriminated as a new passbook, then continued printing of transactions on the double-spread pages and writing of data in the magnetic stripe 21 are performed, followed by discharging the new passbook.
Patent JP-2000035292-A (JP)
Title: Plate type heat pipe
Inventor: KAWABATA KENYA
IPC: F28D15/02
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To realize excellent heat transfer performance by passing a plurality of holes at both or one side end of a sealed container, and inserting wick members only partial holes of them thereby smoothly circulating vapor and liquid phase of working fluid. SOLUTION: Wick members 20 are inserted into every other holes 12. Each member 20 is made of an aluminum wire. Three wires are inserted into one hole 12. A cap member 11 is welded to be connected to both ends of the container 10. Substitute fluorocarbon HCFC 123 is contained in an amount corresponding to 45% of a cavity volume except a volume of the member 20 as the fluid in the cavity formed via the thus communicated holes 12, and this plate type heat pipe is operated. In this case, a heat absorbing unit and a heat radiating unit are disposed to be substantially parallel to one another. As a result, it is confirmed that dry-out of the fluid scarcely occurs and circulation of the fluid is sufficient.
Patent JP-H0251309-A (JP)
Title: Digital protective relay
Inventor: OKAWA TETSUO
IPC: H02H3/02
Filed: 1988-08-12
Abstract: PURPOSE:To achieve a counter time limit characteristic having small error over a wide frequency band by employing a function represented by Z conversion for digital filter processing then calculating the amplitudes of current and voltage based on the digitally processed data and judging the operation based on an operation judging formula represented by an integration formula. CONSTITUTION:The sampling period is set to 1/4n of commercial period (where, n is a natural number) then input current and voltage (v) are fed to a digital filter for performing Z conversion of 1/2(1-Z<-2n>). The square values of the amplitudes of output current Im=1/2(im-im-2n) and output voltage Vm=1/2(vm-vm-2n) (where, m is a sampling time series) are operated through amplitude squaring method I<2>=I -ImIm-2n, V<2>=V -VmVm-2n, thus judging the necessity of operation based on an operation judging formula shown by the integration formula II. Consequently, a counter time limit characteristic having square approximation characteristic can be achieved over a wide frequency band through combination of a frequency characteristic based on digital processing and a frequency characteristic based on amplitude squaring operation.
Patent JP-H0865953-A (JP)
Title: Driver with clutch
Inventor: HASHIMOTO MIKIO
IPC: H02K7/10
Filed: 1994-08-25
Abstract: PURPOSE: To effectively reset the origin of an operating shaft by providing a mechanical origin resetting mechanism for resetting the shaft to the origin when a clutch is disengaged from the shaft. CONSTITUTION: The power of a reversible motor 16 is transmitted to an operating shaft 18 via an electromagnetic clutch and a gear group in a casing 17. The shaft 18 has, in addition to a first gear 18a, a second gear 18b disposed on the surface of the casing 17. The gear 18b is formed with teeth 18c except the part of the outer periphery, and provided with a protruding piece 18d integrally with the other part. On the other hand, a protrusion 26 is formed on the surface of the casing 17 isolated radially outwardly from the gear 18b. A spring 27 is laid across the piece 28d and the protrusion 26. The clutch 20 transmits the power or shuts OFF the transmission of the power to the shaft 18 by the energization of a solenoid 22. As a result, when the clutch is disengaged, the shaft is effectively reset to the origin.
Patent JP-S58104133-A (JP)
Title: Manufacture of cast rare earth metal-cobalt magnet
Inventor: IWAKI TADAO
IPC: C22C1/02
Filed: 1981-12-14
Abstract: PURPOSE:To obtain a cast rare earth metal-cobalt magnet of high performance magnetized in the solidification direction by putting an initial alloy contg. a slightly larger amount of a rare earth metal in a tightly sealed carbon crucible, melting the alloy in a melting temp. zone, and passing the crucible through a region with a certain temp. gradient. CONSTITUTION:An alloy having an initial composition contg. a slightly larger amount of a rare earth metal than the amount in the stoichiometric composition of a required intermetallic compound, e.g. an Sm-Co alloy 2 is put in a carbon crucible 1, and the crucible 1 is tightly sealed. This crucible 1 is fixed on a curcible supporting shaft 5, and after replacing the internal atmosphere of a furnace with Ar, the crucible 1 is heated with a heating element 3 to melt the initial alloy 2. The crucible 1 is then passed through a region with about 15- 25 deg.C/cm temp. gradient at about 3-10mm./hr descending speed to solidify the alloy 2. The solidified alloy is cooled to a prescribed temp. and cut so that the solidification direction becomes the magnetization direction. Thus, a cast magnet with about 13-15MGOe maximum energy product is obtd.
Patent JP-S58104826-A (JP)
Title: Floating up and propelling device for pneumatic conveyer
Inventor: SANTOU KAZUO
IPC: B65G13/06
Filed: 1981-12-14
Abstract: PURPOSE:To efficiently float up and convey a material at a fixed speed in a  device whereby the conveyed material in a pneumatic conveyer is floated up,  accelerated and propelled, by utilizing a flow of air to float up and rotate a  rotor, generating thrust through frictional resistance between the rotor and the  material. CONSTITUTION:If a prescribed amount of air is injected from an air nozzle 7 to the direction of an arrow head X at a prescribed speed, a spherical rotor 5 is lifted in a hole 4 by the action of an air jet stream, and a top face of the rotor 5 is protruded slightly to the above from the upper surface 3 of a main unit 2 while the rotor 5 begins to rotate in the direction of an arrow head Y. Accordingly, if a conveyed material m is placed on the upper surface 3 of the main body, buoyancy of the rotor 5 and action of the air stream flowing out between the main body 2 and the rotor 5 toward the upper surface of the main body  cause the material m to slightly float up, while rotation of the rotor in the  direction of the arrow head Y additionally causes propelling force to a direction  Z to convey the material to this direction Z.
Patent JP-S6359174-A (JP)
Title: Color picture tube
Inventor: TATSUMI TOSHIO
IPC: H04N5/645
Filed: 1986-08-29
Abstract: PURPOSE:To improve a removing operation characteristic by providing flower type holes in the adjusting parts of respective holders used for fitting with a stud pin and making the spring pressure of one of them 70-90 % of other holders. CONSTITUTION:On the center part of the adjusting part 4, the flower type hole 6 for fitting the stud pin is provided and the spring pressure produced at the time of fitting the stud pin in the holder is set to 70-90 % by the adjustment of the thickness of the plate of a free part 3 or the width C. Namely, the thickness of the plate of the holder free part 3 only of only one of the flower type holes disposed on the four holders is thinned to 0.3 mm from the conventional 0.4 mm-0.5 mm and a method for having substantially the same width C as the adjusting part 4 is used. When the spring pressure of the one holder is lowered below 70 % than that of the other holders, a beam position is deviated by more than 50 mum than an initial value and if it is a value exceeding 90 %, the spring pressure has little difference from the spring pressure in other flower type hole and an effect does not appear, so that the spring pressure is specified to be 70-90 %.
Patent JP-S58101579-A (JP)
Title: Magnetic recorder
Inventor: SATOU AKISHI
IPC: G11B5/52
Filed: 1981-12-14
Abstract: PURPOSE:To attain small size, by taking a tape pattern the same as the tape pattern of a conventional VTR by means of a small diameter of rotary drum, through the selection of the winding angle of a tape of a magentic recroder to the rotary drum and the diameter of the drum to a prescribed value. CONSTITUTION:A winding angle alpha of a magnetic tape 2 wound on a rotary drum 3 of a magnetic recorder is selected to the angle satisfying the conditions of EquationI, and the diameter of the drum 3 is selected from Equation II for a tape running speed V, a track length l'N, a vertical synchronizing frequency fv and a recording angle theta0. Taking a diameter of drum having larger diameter than D2 of the drum 3 as D1 and a still angle of the tape 2 to the drum as theta1, a still angle theta2 of the tape 2 to the drum 3 is selected by Equation III, and a horizontal scanning frequency fH' is selected as fH'=360 deg./alpha deg.XfH (where; fH is the standard horizontal scanning frequency of the NTSC or PAL system). The tape pattern of the drum of small diameter is taken as tape pattern of a normal VTR.
Patent JP-H0838027-A (JP)
Title: Noodle and rotary cutter for noodle
Inventor: TAKEDA KUMAICHI
IPC: A23L7/109
Filed: 1994-08-02
Abstract: PURPOSE:To provide a noodle such as UDON (a kind of Japanese noodle made from wheat flour), having a specified shape, an apparent shape more similar to handmade noodle and a large outer periphery and excellent in adhesion of soup and taste. CONSTITUTION:This noodle is composed of a long body extending in the longitudinal direction and having a quadrilateral cross section containing a pair of acute-angle corners facing to each other and the other pair of obtuse-angle corners facing to each other. In addition, cutting of this noodle is carried out preferably by using a rotary noodle cutter unit composed of the first rotary roller 21 equipped with many blade units 21a in the axial direction and the second rotary roller 22 rotatably supported, equipped with many blade units 22a opposing to the respective blade units 21a of the first rotary roller 21 in the axial direction and arranged parallel to the first rotary roller 21. The edges of these blade units 21a and 22a of the respective rotary rollers 21 and 22 are formed on the circular slope surface inclined from the axis of the rotary shaft of the rotary rollers 21 and 22 and the slope surfaces of the respective edges of both the rotary rollers 21 and 22 are opposed to each other so as to bite each other.
Patent JP-H0948182-A (JP)
Title: Master, plate cylinder of stencil printer and ink holding member
Inventor: MORI TOMIYA
IPC: B41L13/04
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a master capable of effectively preventing a back side copy, the plate cylinder of a stencil printer and an ink holding member. SOLUTION: The master 8 comprises a thermoplastic resin film 8b and a porous support 8c stuck to the film 8b, wherein the support 8c has the surface roughness of the side in contact with the film 8b of 5 to 45μmRz, and the thickness is 40 to 200μm. The plate cylinder of a stencil printer has an ink holding member on the outer periphery, and the master 8 wound on the member.
Patent JP-S6261774-A (JP)
Title: Soldering device
Inventor: NISHIDA HIDEKI
IPC: B23K3/06
Filed: 1985-09-12
Abstract: PURPOSE:To eliminate a bridge phenomenon and to eliminate the defective connection of the printed board of the body to be soldered by providing the center opening part to jet a melted solder for the body to be soldered and nozzle part, and by forming the projecting part to dam up one part of the melted solder at the tip part of the nozzle part. CONSTITUTION:A melted solder 2 is spouted up to the upper part of the print board 8 side from a center opening part 7 by the rotation of a rotary blade and flowed down in the arrow mark direction C along a nozzle part 10 by abutting it to the board 8. On the other hand, the speed that the solder 2 falls along the nozzle part 10 for the necessary moving speed of the print board 8 in the arrow mark direction B is controlled by forming a projecting part by inclining the nozzle part 10 to the lower part from the opening part 7 and by bending the tip part 13 of the nozzle part 10 in the direction of the board 8. And it is preferable that the flow velocity of the solder 2 falling from the tip part 13 is set equivalent to the moving speed of the board 8 or nearly equal to.