baber/WOPTO huggingface dataset:
Patent JP-H09108399-A (JP)
Title: Forming equipment of protrusion on skiing slope
Inventor: ONOZUKA MASARU
IPC: A63C19/10
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To provide forming equipment of a protrusion on a skiing slope capable of improving productivity of protrusion forming and forming a protrusion which is not easily collapsed and safe even in a ski ground with light snowfall, by placing layers of blocks of styrene foam at an appropriate location. SOLUTION: The surface of lying snow (n) at an appropriate location of a skiing slope is leveled of, and unit blocks of styrene foam 1 and 2 are placed according to a designed arrangement for connecting surfaces 1a and 2a that are to make contact with mating surfaces of other blocks. One pair of the blocks is connected to the other pair of blocks by a connecting bar 12 that are inserted into a through hole 6 and a horizontal hole 7. At the both ends of the bar, nuts are screwed down. Fixing bars 10 are pierced into vertical holes 8 of the unit blocks 2 and 2 except for the pair blocks at the center, and the tip of the nail 10 extending out of the unit block 2 is hammered into the lying snow (n). Thus, a block body (A) that is comprising of the unit blocks 1 and 2, protrudes from a skiing slope at an appropriate location, and is covered with snow (n) on the surface.
Patent JP-H02122586-A (JP)
Title: Solid state laser oscillator
Inventor: SATO KATSUJI
IPC: H01S3/23
Filed: 1988-10-31
Abstract: PURPOSE:To obtain superior outgoing laser beam in which polarization is low by disposing at least two reflected mirrors between two condensers so that light intensity distribution incident to respective solid state laser oscillation medium rods may rotate at the specific number of times. CONSTITUTION:The first and second condensers 1 and 2 are disposed so that their optical axes intersect perpendicularly each other between laser resonators which are composed of an outgoing light mirror 11 and a total reflection mirror 20. Laser beams are emitted to the outside through the outgoing light mirror 11 after they move back and forth between the mirrors 11 and 20 for several times. In the case where spatial intensity distribution of laser beam which is emitted from the second rod 12 shows a longitudinal elliptical mode, its distribution of laser beam which is reflected in the direction of a 45 deg.-reflection mirror 16 by means of 45 deg.-reflection mirror 15 rotates at 90 deg. in the reflected mirror face 16 to show a horizontal elliptical mode and then laser beam comes in the rod 17.
Patent JP-S62134189-A (JP)
Title: Wire drawing method
Inventor: NANBA YOSHIHARU
IPC: B23K26/00
Filed: 1985-12-05
Abstract: PURPOSE:To draw a wire rod having the diameter of high accuracy without using any die by adding a tension by irradiating the laser beam having the necessary sized beam diameter and energy on the whole periphery of a drawing material metal and softening in case of drawing a metallic material. CONSTITUTION:The laser beam 3 having the diameter and energy in the necessary size which is reflected by a ring mirror 2 is uniformly irradiated on the whole face of the outer peripheral part of one part of the bar like metallic material to be worked in a wire rod. The wire rod 1 heated and softened with this laser beam radiation is drawn to a wire rod having the necessary diameter by drawing it in A direction by adding the necessary tension. The adjustment of the diameter of the wire rod is freely performed by the control of the energy of the laser beam 3 and the adjustment of the annular irradiation width and of the tensile tension in A direction of the wire rod 1.
Patent JP-H11105669-A (JP)
Title: Automobile seat
Inventor: KAKEYA YOSHIAKI
IPC: B60N2/42
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To reduce the component and assembly costs of an automobile seat. SOLUTION: A bracket 41a is formed with a front and rear pair of locking claws 41b for supporting a baseplate 43, and a nut 41c situated between the pair of claws 41b to receive a splined shaft 7 screwed thereinto. The baseplate 43 is formed with a pair of square holes 43d made in its sidewall on the side of the bracket 41a to fit around the claws 41b with an anchor bar 42 held between both sidewalls opposed, circular holes 43c made through both sidewalls to receive the shaft 7 inserted thereinto, and a bushing 45 placed between both sidewalls and away from the circular holes 43c in the longitudinal direction. By this constitution, when the seat belt is tensioned at least by a preset extent, the bracket 41a allows plastic deformation of the baseplate 43 turned around the claw 41b nearer to the bushing 45.
Patent JP-S62134573-A (JP)
Title: Corona discharge monitoring system
Inventor: SASAKI FUMIO
IPC: H02H5/00
Filed: 1985-12-06
Abstract: PURPOSE:To make it possible to certainly detect the generation of corona discharge by an initial phenomenon, by receiving an electromagnetic wave necessarily generated with corona discharge by an antenna and performing operational processing not only to emit an alarm but also to display a corona discharge generating place. CONSTITUTION:An electromagnetic wave is received by the antenna 4a, 4b... provided in a duct 1 to be transmitted by cables 5a, 5b... and inputted to the interface 6a of a control unit 6 and the output of said control unit 6 is further inputted to a corona generation detecting circuit 6b. Only a high frequency corona discharge electromagnetic wave is separated in the corona generation detecting circuit 6b and compared with constant voltage exceeding the value of said constant voltage is present, it is judged that corona discharge was generated. Further, the a corona generating place discriminating circuit 6c discriminates receiving antennae to output a signal for allowing the lamp concerned of a corona generating place display device 6d to emit light to display the corona discharge generating place. At the same time, a signal for sounding an alarm 6e is outputted in order to alarm the generation of corona discharge.
Patent JP-H06129732-A (JP)
Title: Refrigerant condenser
Inventor: TAKAHASHI HIDEMASA
IPC: F25B39/04
Filed: 1992-10-14
Abstract: PURPOSE:To improve a heat exchanging performance of a refrigerant condenser by a method wherein a pass changing header or a connection pipe is eliminated and a flowing direction of the refrigerant is set to a counterflow against a flowing direction of suction air while reducing the cost. CONSTITUTION:An outlet end of each of a first inlet flow passage pipe 20 and a second inlet flow passage pipe 21 is connected to an inlet end of each of outlet flow passage pipes 22 by a three-way pipe 23, thereby a plurality of tubes 19 are arranged in such a way that a flowing direction of refrigerant ranging from the inlet side to the outlet side becomes a counter-flow against the flowing direction of the suction air. In addition, a flow passage area of refrigerant flowing at the outlet side is reduced lower than a flow passage area of refrigerant flowing at the inlet side of a plurality of tubes 19 of a refrigerant condenser 3, and a flow speed of the refrigerant ranging from the inlet side of a plurality of tubes 19 to the outlet side of them is kept substantially constant.
Patent JP-H06129473-A (JP)
Title: Liquid seal type viobro-isolating mount
Inventor: KAWAMOTO YOICHI
IPC: F16F13/08
Filed: 1992-10-14
Abstract: PURPOSE:To make a working member so as not to collide with peripheral members constituting the mount concerned even if an external force acts on the mount in a direction different in the rocking direction of the working member, in this liquid seal type vibro-isolating mount being composed of installing the working member rocking in a specified direction in a liquid chamber sealed with a liquid. CONSTITUTION:A support member to be connected to a vibrating body and a peripheral member 1 to be connected to a vibrated body are combined together by an elastic connecting body 4 so as to form a closed chamber for housing a liquid in an inner part of this peripheral member 1. In succession, this chamber is halved into a first liquid chamber 12 closed at the side of the support member 3 by an elastic partition wall 11 and a second liquid chamber 13 closed at the opposite side, and a working member 6 is supported by the elastic partition wall 11, setting up it in the second liquid chamber 13, and thereby an external vibration is made to act on the working member 6 via the liquid sealed in the first liquid chamber 12.
Patent JP-S63216901-A (JP)
Inventor: ROBAATO AMOSU HAADO
IPC: B22F1/145
Filed: 1987-10-30
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-H01119378-A (JP)
Title: Washer
Inventor: TAKAI KAORU
IPC: H01L21/304
Filed: 1987-11-02
Abstract: PURPOSE: To enhance washing efficiency in a vapor chamber and a washing chamber to obviate the contamination of a washing liquid and to ensure washing with stable quality by communicating both chambers via a passage, providing this passage with a cooler and partitioning both chambers like an air curtain. CONSTITUTION: The vapor chamber 3 by chemical washing and the washing chamber 2 by water washing are disposed in a communicating state via the passage 4. The chambers 3, 2 are provided with lifting devices 5 for transferring the work. The chamber 3 is provided with a work infiltration passage 36 and liquid reservoirs 21, 22 provided with heaters 23, 24. A spray device 15 for washing water and sponge brushes 7, 8 for washing the work by holding the work from both sides are disposed in the chamber 2. These brushes 7, 8 are made avanceable and retreatable by brush units 11, 12 and prescribed rotation is imparted thereto. Coolers 39, 16 are disposed to respectively face the work infiltration passage 36 and the passage 4. Consequently, the washing effect in the chambers 2, 3 is enhanced and the occurrence of the contamination of the washing liquid is averted.
Patent JP-H05214587-A (JP)
Title: Method for performing electroplating treatment on metal strip
Inventor: IZABERU MAROROO
IPC: C25D7/06
Filed: 1992-10-14
Abstract: According to this process the strip passes through a bath of at least one electrolysis cell and two layers of metal are deposited successively on its surface by adjusting the current feeding the electrolysis cell so that the mean value of the current density at the surface of the strip is lower than a value called limiting diffusion current of the ions of the metal to be deposited. In addition, during the formation of the first metal layer, the current is adjusted so as to avoid the appearance of local high intensities at the surface of the strip, these high intensities being capable of exceeding the limiting diffusion current. Application to an electrogalvanising process.
Patent JP-H02121705-A (JP)
Title: Rolling mill capable of changing 4-stage to and from 5-stage mill
Inventor: CHIBA NOBORU
IPC: B21B13/02
Filed: 1988-10-31
Abstract: PURPOSE:To easily change a 4-stage mill and a 5-stage mill to each other without any essential change of a mill by installing a spindle supporting device bringing a spindle not driving a roll during rolling in the 5-stage mill to be freely rotatable at a roll end of the non-driven roll. CONSTITUTION:As for roll change form a 4-stage mill to a 5-stage mill, a spindle supporting device 11 is connected to a non-driven side spindle 12 by inserting a connecting part 13b of an outside frame 13 into a connecting recessed part 12a of the spindle 12. As the result, the frame 13 is brought to be freely rotatable against a shaft end of a non-driven side roll 10 through bearings 14, 15. Therefore, a spindle coupling 12 is supported and rotated by the device 11 without transmitting power to the non-driven roll. As for change from the 5-stage mill to the 4-stage mill, the device 11 installed at a shaft end of the roll 10 is disconnected from the spindle coupling 12. Thus, roll change is performable without attaching and detaching the spindle 12 for roll changing from the 4-stage mill to the 5-stage mill and for reverse changing.
Patent JP-H06128565-A (JP)
Title: Production of rare earth phosphate phosphor
Inventor: HAYASHI MIGIKO
IPC: C09K11/08
Filed: 1992-10-14
Abstract: PURPOSE:To produce a substantially spherical phosphor having a stable particle diameter distribution with good reproducibility. CONSTITUTION:A process for producing a rare earth phosphate phosphor substantially represented by the general formula: (M1-x-yCexTby)PO4 (wherein M is at least one element selected from among La, Y and Gd, and x and y are numbers satisfying the formulas: x>0, y>0, and 0.1<=x+y<=0.7) by reacting a compound containing a rare earth element with a phosphoric acid compound in a solution, which comprises performing drying after the reaction in at least one state selected from among a sprayed state, a fluidized state and a frozen state.
Patent JP-H08116237-A (JP)
Title: Method for designing minimum phase shift filter
Inventor: KIKUCHI ATSUSHI
IPC: H03H17/06
Filed: 1994-10-13
Abstract: PURPOSE: To enhance the design accuracy by moving zero points in existence at the outside of a unit circle onto zero points in existence in the inside among zero points obtained from a linear phase finite length impulse response filter. CONSTITUTION: The processing is started in the step SP1 and a linear phase FIR filter whose amplitude characteristics satisfies requirements is designed in the step SP2. A root of a polynomial including tap coefficients obtained in the step SP2 is obtained in the step SP3. Then a zero point (rcosθ+jrsinθ, r>1) at the outside of a unit circle being the root obtained is moved to a point (1/r.cosθ+j.1/r.sinθ) in the inside to make the zero point in the inside of the unit circle in duplicate in the step SP4. Then in the step SP5 a polynomial including the zero point moved to the inside of the unit circle in the step SP4 is expanded based on the zero point obtained in the step SP3.  Then a prescribed value is moltiplied with the amplitude characteristics of the expanded polynomial in the step SP6 to obtain a gain matched with the gain of the original polynomial and then the processing is terminated.
Patent JP-H04151888-A (JP)
Title: Manufacture of semiconductor laser device
Inventor: KASUKAWA AKIHIKO
IPC: H01S5/00
Filed: 1990-10-15
Abstract: PURPOSE:To make it possible to obtain a semiconductor laser device which has excellent current constriction by making the elevation of a part which excludes a stripe-shaped portion lower than that of said stripe-shaped portion after the formation of two grooves and forming a current block layer in a part which excludes the stripe-shaped portion. CONSTITUTION:A clad layer 20, an active layer 30, a clad layer 40, and a contact layer are arranged to grow continuously on a substrate 10. After the formation of two grooves, the elevation of a part which excludes a stripe-shaped portion is made lower than that of the stripe-shaped portion and then current block layers 50 and 60 are formed on the part which excludes the stripe-shaped portion. This construction makes it possible to laminate the layers until the current block layers reach the same level of the stripe-shaped portion, resulting in positive current constriction.
Patent JP-H04369645-A (JP)
Title: Color photographic sensitive material and color image forming method
Inventor: DEGUCHI YASUAKI
IPC: G03C1/035
Filed: 1991-06-18
Abstract: PURPOSE:To improve color reproducibility and fastness of dye image by providing a emulsion layer containing a specific silver halide emulsion and a specific coupler and incorporating a specific compound in a emulsion layer containing a magenta coupler. CONSTITUTION:Three kind of the emulsion layer containing the silver halide emulsion made of silver halide or silver chlorobromide of >=90% silver halide content which substantially does not contain silver iodide and yellow, magenta, cyanine coupler respectively expressed by formula I, II, III are provided on a reflective base, and the emulsion layer containing magenta coupler contains a compound expressed by formula such as IV. In the formula I-IV, R1 is alkyl group or the like, R2 is acyl group or the like, R3 is atom or group which is able to substitute to benzen ring, R4 is organic group, J is -NHCO- or the like, each of R6-R8 is substituted group, Za, Zb is -N= or the like, R10 is ballast group, R11 is alkyl group, X is fluorine atom or the like, each of X1-X3 is a group releasable by reaction or the like, A is an electron attractive group, R12 is alkyl group or the like, R13 is alkoxy group or the like, Q is benzene ring or the like which may be condensated with phenol ring.
Patent JP-H03139979-A (JP)
Title: Color image reader
Inventor: KODERA MASAHIDE
IPC: G06T1/00
Filed: 1989-10-25
Abstract: PURPOSE:To obtain always accurate red, green and blue data by storing the density of a reference color plate part, calculating respective color ratios of red, green and blue and correcting respective colors based upon the calculated results. CONSTITUTION:The density of a reference color plate having the density to be a reference is read out, the density values of red, green and blue are respectively stored in memories 1 to 3 and the ratios of respective colors are calculated by arithmetic circuits 4 to 6. For instance, the density of blue is used as the reference color density and the color ratio of red is found out by the operation expression C1=Rs/n1.Bs (wherein, C1 is an arithmetic result, Rs is a red output, n1 is ratio constant between a red reading value and a blue reading value, and Bs is the output of the memory 3). Then respective colors are corrected by correcting arithmetic circuits 6 to 8 based upon the arithmetic results. For instance, the corrected red value (YR) is found out by the arithmetic expression YR=C1XRn (wherein, Rn is image reading red data) to find out the highly accurate ratio of red to blue. Thus, always accurate red, green and blue data can be obtained.
Patent JP-H06126225-A (JP)
Title: Moving type fountain device
Inventor: SHINAMATSU TAROU
IPC: B05B17/08
Filed: 1992-10-14
Abstract: PURPOSE:To execute performance of a higher degree of impression by varying the form of fountains by executing moving fountain. CONSTITUTION:A floor 1 (water bottom 4A) of a fountain pond is formed by installing many electromagnets 5, 5... the magnetic poles of which are directed upward, in an approximately tight contact state. A fountain device body 2 provided with permanent magnets 6 of the sizes individually facing the respective magnetic poles of the electromagnets 5, 5... in the lower part is installed on this floor 1. Control signals are outputted from a controller 3 to the electromagnets 5, 5... and the magnetic poles of the electromagnets 5, 5... are set in the state of attracting each other by the electromagnetic attraction force to the magnetic poles of the permanent magnets 6 or in the state of repulsing from each other by the electromagnetic repulsion effect. The water is gushed from nozzles 8 while the fountain device body 2 is moved.
Patent JP-H04153216-A (JP)
Title: Polyester block copolymer
Inventor: MATSUKI TOSHITSUGU
IPC: C08G63/199
Filed: 1990-10-17
Abstract: PURPOSE:To obtain the title copolymer having an excellent resistance to heat and weathering and a good elastic recovery by preparing the copolymer comprising specific polyester blocks and specific high-melting polyester blocks. CONSTITUTION:The title copolymer comprises polyester blocks formed by the reaction of an acid component mainly consisting of isophthalic acid and/or phthalic acid with a glycol component mainly consisting of triethylene glycol and/or tetraethylene glycol and high-melting polyester blocks formed by the reaction of an acid component mainly consisting of an arom. dicarboxylic acid with a glycol component mainly consisting of a 2-4C aliph. alpha,omega-diol and/or 1,4-cyclohexanedimethanol. The copolymer, having an excellent resistance to heat and weathering and a good elastic recovery, has a remarkably improved resistance to degradation in flexibility and elasticity even without using any stabilizer and hence is widely used for fiber, film, resin, etc.
Patent JP-H0593288-A (JP)
Title: Pretreating device for pickling
Inventor: KANDA YUKIO
IPC: C23G3/00
Filed: 1991-09-30
Abstract: PURPOSE:To reduce the noise when a traveling strip is floated and to remarkably decrease the energy of a power source for the floating. CONSTITUTION:A strip S is treated by a heat-treating device 50, cooled to 450-500 deg.C, supplied to a salt bath 10 and dipped in a salt bath L. A salt L1 is injected from a submerged salt floater 4 by a submerged pump 5 to keep the required spacing between the traveling strip S and the floater 4, and the strip is traveled without contacting. The scale of the strip S is allowed to react with the salt to reduce the pickling time and to improve the surface brightness. The salt L1 is injected from a salt floater 1 in the air on the lower surface of the strip S emerging into the air in the bath 10 from the salt bath L by the submerged pump 2 to float the strip S, the strip scale is allowed to react with the salt, and the traveling direction of the strip is changed.
Patent JP-2000086465-A (JP)
Title: Shampoo composition
Inventor: SAGARA KEISUKE
IPC: A61K8/00
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a shampoo composition excellent in usability, storage stability and foaming in washing, free from hair scraping in rinsing and having an excellent effect that affords a smooth and soft feeling to washed hair. SOLUTION: This shampoo composition includes (A) 2 to 15 wt.% of a tetradecenesulfonate, (B) 2 to 15 wt.% of a polyoxyethylene alkyl ether sulfate, (C) 0.5 to 5 wt.%. of a quaternary ammonium salt type cationic surfactant and (D) 0.1 to 3 wt.% of a cationized guar gum.
Patent JP-H06103969-A (JP)
Title: Separator for alkali battery
Inventor: YAMAZAKI HIROAKI
IPC: H01M2/16
Filed: 1992-09-21
Abstract: PURPOSE:To make holding property of electrolytic solution excellent and to enhance permeability of oxygen gas by employing a hydrophilic fiber sheet which is partially hydrophobic. CONSTITUTION:In a separator 3 for an alkali battery, made of a hydrophilic fiber sheet partially including hydrophobic sections 2, a ratio of an area occupied by the sections 2 to the area of the hydrophilic fiber sheet shall be less than 10%. By this constitution, most of electrolytic solution is retained by the hydrophilic fiber sheet other than the sections 2, it is thereby possible that oxygen gas produced at the positive electrode is transmitted to the negative electrode while the sections 2 are being penetrated through, which is high in permeability. Therefore, since no oxygen gas is consumed at the negative electrode, the internal pressure of the battery will not be increased, so that the battery is thereby prevented from being ruptured. And when a ratio of an area occupied by the sections 2 is less than 10%, an increase in electric resistance by the sections 2 is not exhibied so much, it is thereby possible to let electromotive reaction smoothly take place, and moreover, permeability of oxygen gas through the sections 2 can be enhanced.
Patent JP-S63131468-A (JP)
Title: Secondary cell
Inventor: AISAKA TETSUYA
IPC: H01M4/137
Filed: 1986-11-21
Abstract: PURPOSE:To increase energy density and to enlarge a cycle life by orientating a conductive high molecular material, which is used for a positive electrode, in the direction of an insulating high molecular film's thickness and compounding this material by an electrolysis polymerization method so that this material is penetrated in the direction of the film's thickness. CONSTITUTION:A conductive high molecular material used for a positive electrode is orientated in the direction of an insulating high molecular film's thickness and this material is compounded by an electrolysis polymerization method so that the material is penetrated in the direction of the film's thickness. Then the insulating high molecular film used in this compound operation is removed. Nitrile butadiene rubber and polypyrrole are used as the insulating high molecule and the conductive high molecule, respectively. Hence, since an ion doping reaction is upgraded and an impedance of an interface is much decreased, energy density can be increased and a cycle life can be enlarged.