baber/WOPTO huggingface dataset:
Patent JP-H04348958-A (JP)
Title: Thermal head
Inventor: SAWARA NOBUYUKI
IPC: B41J2/345
Filed: 1991-05-27
Abstract: PURPOSE:To make it possible to perform printing by a plurality of rows of heating elements by one platen roller, make the assembly easier, and improve the assembly precision. CONSTITUTION:A thermal head which has 3 rows of heating elements 6a-6c on a heat resistant insulating resin layer 4 on the surface of a metal substrate 2 is bent along grooves 8a, 8b on the rear surface of the substrate 2 in such a manner that the heating element side becomes inside, so that 3 rows of the heating elements 6a-6b can be pressed to a platen roller 10. The bending angle is determined to be adjusted to the diameter of the platen roller 10.
Patent JP-2000338542-A (JP)
Title: Shutter for camera
Inventor: NAKAGAWA TADASHI
IPC: G03B9/36
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To improve the light shielding property of a shutter for camera having three or more movable blades. SOLUTION: In the focal-plane shutter equipped with a slit forming blade 9 and an auxiliary blade 13 supported by plural actuation arms 3 and 5 so that they can perform a parallel link motion, and plural covering blades 15 to 18, the 2nd movable blade (1st covering blade) 15 is partially superposed under the specified movable blade (auxiliary blade) 13 and the 3rd movable blade (2nd covering blade) 16 is partially superposed under the blade 15 and also partially superposed under the blade 13. The blades 13, 15 and 16 are successively abut on each other at the superposed parts but a gap is formed within a range where the blade 15 is retreated on the opposed surfaces of the blades 13 and 16, so that the light shielding property is spoiled.  By providing the projecting part 16a for shielding light on either of the movable blades whose opposed surfaces form the gap, the gap is shut and light is prevented from being leaked.
Patent JP-H067000-A (JP)
Title: Control method for step motor
Inventor: ISHIDA KATSUMI
IPC: H02P8/00
Filed: 1992-05-19
Abstract: PURPOSE:To offset shift produced during power interruption by regulating the number of steps by a predetermined amount at the time of reconduction depending on the trend of the shift. CONSTITUTION:A step motor E is rotated (step F) from a state where power supply to the step motor E is interrupted and an object C is positioned at a limit movable position D until the object C moves to a reference position J. Number of rotating steps of the step motor E is then counted (step G) during the rotating step F. Difference between the counted number of steps and a predetermined number of steps is then calculated (step H). When the number of steps calculated at step H substantially matches with the number of steps corresponding to the number of phases of the step motor E, the number of steps at the time of reconduction is increased or decreased by an amount corresponding to half of the number of steps or phases calculated at the step H (step I).
Patent JP-H06339685-A (JP)
Title: Electrolytic cell of continuous electrolyzed water generation device
Inventor: HAMAZAKI YOSHIKAZU
IPC: C02F1/46
Filed: 1993-05-31
Abstract: PURPOSE:To provide an electrolytic cell with high energization efficiency by designing a facilitation in a energization structure, water supply to and water delivery from each electrode cell, when piling up plural electrode cells. CONSTITUTION:This continuous electrolyzed water generation device is so designed as to collect alkali water at a cathode and acidic water at an anode by electrolysis of water and deliver these waters separately. An opening part 17 is formed on both short sides 16 of an insulative rectangular frame 15. At the same time, a recessed part 18 is formed on the inner side of the each short side 16 facing the opening part 17. Further, one end part of an electrode plate 20 is introduced into each recessed part 18 through the opening part 17 of the each short side 16. In addition, an electrode tank 13 is formed by allowing the other end part of the electrode plate 20 to protrude from the rectangular frame 15, and so plural electrode cells 13 are mutually reversed alternately into a laminate respectively via diaphragms, which are in turn, stored in a specified casing 1. A power supply is connected to the electrode plate 20 which protrudes from the rectangular frame 15.
Patent JP-H08329384-A (JP)
Title: Vehicle travel support device
Inventor: MOROTO SHUZO
IPC: G08G1/09
Filed: 1995-05-29
Abstract: PURPOSE: To decrease a start/stop frequency by accurately calculating a speed range wherein a vehicle traveling in a specific course can passes by a traffic light in the course during its blue state. CONSTITUTION: On the basis of current position data on the vehicle detected by GPSs l and 2 and an azimuth sensor 3, position data on traffic lights which are previously stored, actual speed data detected by a vehicle speed sensor 4, and a time signal indicating a reference time acquired by a reference time acquiring means 9, a controller 5 calculates the speed range wherein the vehicle can passes by the traffic light in the course in the blue state and also refers to the limit speed data on the course to judge whether or not the speed range is a speed that the vehicle can actually travels at. Each traffic light is controlled with the same time signal as the time signal acquired by the reference time acquiring means 9, so the calculated speed range has no error and is accurate.
Patent JP-H05317554-A (JP)
Title: Sewing margin control method
Inventor: NAKAMURA MASAO
IPC: D05B35/10
Filed: 1992-05-20
Abstract: PURPOSE:To simply and satisfactorily form a sewing margin by reading-in a cloth end position of cloth to be sewn detected as an initial set value at the time of starting a sewing operation, setting sewing margin width corresponding thereto as target sewing margin width being a control reference value and executing a control operation. CONSTITUTION:In the vicinity of a needle location point of a sewing needle, a linear sensor 11 being a cloth end detecting means is arranged. In such a state, at the time of starting a sewing operation of a sewing machine, a cloth end position of cloth 12 to be sewn is detected, read-in a CPU 22 as an initial set value A and stored in a memory, and sewing margin width corresponding thereto is set to target sewing margin width being a control reference value. From this state, a rotation of a driving motor 25 of a sewing machine main body is started, and while a cloth end detection value (a) in the present point which is read-in is being compared with the initial set value A, a sewing margin width control operation is executed. In such a way, a setting work of target sewing margin width and various changing/adjusting works being incidental thereto are omitted, and the sewing margin can be formed simply and satisfactorily.
Patent JP-S5486277-A (JP)
Title: Resin mold
Inventor: KAWAKAMI TAKEO
IPC: H01L21/56
Filed: 1977-12-21
Abstract: PURPOSE: To evade the deformation of a mold in resin molding by providing a fine protrusion which sticks into the surface of a molded body to either upper or lower surface or both surfaces.  
     CONSTITUTION: Onto lower mold 10 constituting a resin mold, runner 11 formed of a groove for flowing fused resin is provided, from which branch paths 12 is formed to the right and left, and cavity 14 is made at its terminal via gate 13. At the opposite side to gate 13, shallow air vent depression 15 is formed and then lead frame 1 is mounted at the position shown by chain lines. Next, semiconductor element 3 fixed to tab 2 of frame 1 is positioned on cavity 14 and frame part 7, dam 8, one part of tab lead 9, and external lead 17 are mounted on flat parting surface 18 of lower mold 10. In this constitution, protrusion 19 of cemented carbide is provided to the contact region which corresponds to dam 8 of parting surface 18 and upper mold 20 with cavity 22 is stacked on the entire surface before resin is pressure- injected into space 23 formed between cavities. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06342290-A (JP)
Title: Automatic accompaniment device
Inventor: KONDO MASAO
IPC: G10H1/36
Filed: 1993-05-31
Abstract: PURPOSE:To prevent music from becoming unnatural so much even if patterns are switched halfway in a measure by switching only rhythm patterns when accompaniment patterns are switched halfway in the measure. CONSTITUTION:When a fill-in switch is turned ON at timing, shown by an arrow 32, before the timing of a 4th beat plus a sixteenth note in the measure, only a drum part as a rhythm part of respective parts of an automatic accompaniment is switched from a normal pattern to a fill-in pattern (36). At this time, a chord backing part and a base part are still in normal pattern. After the fill-in pattern is inserted, the part is put back to the normal pattern (37). Then when the switch is turned ON at subsequent timing shown by an arrow 33, a fill-in pattern is inserted from the head of the next measure (38, 41, and 44). Then the part is put back to the normal pattern again (39, 42, and 45). Consequently, unnaturalness at the time of the switching of accompaniment patterns is eliminated.
Patent JP-S6211848-A (JP)
Title: Electrophotographic copying machine
Inventor: ITO MASAZUMI
IPC: G03G15/04
Filed: 1985-07-09
Abstract: PURPOSE:To set easily an exposure level at the manual time by executing the copying in a desired level by designating the center value of the exposure level by an automatic exposing means, and using said center value as the exposure level, when the automatic exposure is released. CONSTITUTION:The start key 50 of an operating panel is pushed, and an automatic exposure mode is selected by a key 63. Subsequently, the desired highest level and lowest level are inputted, the center value of the level is set, and a display 113 being in the course of an automatic exposure is executed on a display part 100. Also, the step quantity of the exposure quantity is displayed 114. When the automatic exposure mode is returned to the manual exposure by depressing the key 63, as for the center value of the exposure level of that time, the level being in the course of the automatic exposure is adopted as it is. In this way, the exposure level is set to a desired value, and when the mode is returned to the manual mode, the level can be set easily.
Patent JP-S639340-A (JP)
Title: Demodulator for orthogonal response signal
Inventor: ARITA HISASHI
IPC: H04L27/00
Filed: 1986-06-30
Abstract: PURPOSE:To obtain a simple demodulator with high accuracy by realizing the carrier wave signal synthesis from an auxiliary signal at the demodulator side and the phase adjustment of the carrier signal at a biphase PSK costas loop. CONSTITUTION:A carrier signal in an auxiliary signal from a frequency synthesizer 11 is given to a variable phase shifter 34 and becomes two orthogonal carrier signals at a phase separator 25. A detection signal of detectors 13, 14 is converted into a binary pulse signal by 2-threshold comparators 30, 31 and multiplied with each other by a multiplier 22. The threshold value of the circuits 30, 31 to a detection signal is set to +S/2 and -S/2 volt. A state detector 32 detects it that the binary pulse signal corresponds to the signal state of a biphase PSK in the I or Q axis and outputs control signals alpha, beta. The output of the multiplier 22 is multiplied with the control signal alpha, and the product is inputted to a sample-and-hold circuit 33 via a low pass filter 23. The circuit 33 is controlled by the control signal beta, and a phase error voltage phi being its output is given to the variable phase shifter 34 and the paise shift is changed depending on the voltage.
Patent JP-H0867621-A (JP)
Title: Skin activator having glycosaminoglycan production-accelerating action
Inventor: TANAKA SHINJI
IPC: A61K38/00
Filed: 1995-06-20
Abstract: PURPOSE: To obtain a skin activator having a glycosaminoglycan production- accelerating action and useful as a cosmetic and skin aging-inhibiting external application by using a specific lysophospholipid having high safety as an active component. CONSTITUTION: This skin activator has one or more kinds of 1- acyllysophospholipid expressed by formula I and formula II (R<1> is an 11-18C saturated fatty acid residue or an 18C fatty acid residue having 1-3 unsaturated double bands; R<2> is a 13-18C saturated fatty acid residue or an 18C fatty acid residue having 1-3 unsaturated double bonds; M is H or an alkali metal) as active components. This skin activator gives a tension to skin and inhibits wrinkles. The mixing ratio of the 1-acyllysophospholipid is preferably 0.1-10wt.% of total volume of the skin external application or a medicine. A new and exceeding glycosaminoglycan production- -accelerating material is offered by the above method and the skin-activating external application having the compound as an active component mainfests an excellent beauty skin effect.
Patent JP-H0713438-A (JP)
Title: Electrostatic latent image developing device
Inventor: TAKAHASHI MITSURU
IPC: G03G15/10
Filed: 1993-06-24
Abstract: PURPOSE:To provide an electrostatic latent image developing device capable of obtaining an extremely excellent visual image, in a noncontact liquid developing system. CONSTITUTION:N (>=2) developing rollers 21 and 22 are successively arranged closely to each other in the moving direction of the surface of a latent image carrier 1, therealong, to make a line of the developing rollers, a liquid phase developer 3 is supplied to the peripheries of these N developing rollers 21 and 22, to form a liquid phase developer film thinner thickness than a developing gap on the periphery of the first developing roller 21 by a liquid film forming means 20 and the n (1<=n<=N-1)th developing roller 21 is actuated as a squeezing roller with respect to the (n+1)th developing roller 22, to form the liquid phase developer film thinner than the developing gap on the periphery of the second or the Nth developing roller 22.
Patent JP-H0316795-A (JP)
Title: Binding design of book and manufacture of bound book
Inventor: NOZAWA HIRONAO
IPC: B42D1/00
Filed: 1989-06-15
Abstract: PURPOSE:To validate application of decoration to a book by arbitrarily forming a design such as human being, sight, etc., on upper or lower binding section or an edge of the book. CONSTITUTION:A structure of a transfer foil 10 for forming a design on an edge of a book is composed by forming a mold release layer on a base material 14, forming a printing layer of a design coincident with the content of the book thereon, and forming an adhesive layer thereon. In this case, a printing layer 12 is transferred to the book 24 by the foil 10 on a conveyor 25. Thus, decoration can be exhibited on the book as compared with prior art.
Patent JP-2000343200-A (JP)
Title: Method and machine for casting semi-solid material
Inventor: FUKUOKA SHINGORO
IPC: B22D17/30
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To obtain a casting method of a semi-solid metallic material used for high quality of a mold casting product such as die cast. SOLUTION: This method comprises a step that a metallic material is made into a molten metal in a first holding furnace 2 and held above high liquid phase temperature in a range of 10-50 deg.C from the liquid phase line, a step that the molten metal is rapidly cooled in a range above the solid phase line temperature so as to generate a primary equiaxed crystal, a step that the molten metal including the equiaxed crystal is held below the liquid phase line temperature but above the solid phase line temperature in a second holding furnace 13 into a given solid phase rate, and a step that the molten metal portion with a given solid phase rate is intermittently pulled out.
Patent JP-S63317194-A (JP)
Inventor: OMICHI YUKINOBU
IPC: D06F49/06
Filed: 1987-06-19
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-H0444332-A (JP)
Title: Wire bonding apparatus
Inventor: OKAMOTO ATSUSHI
IPC: H01L21/603
Filed: 1990-06-12
Abstract: PURPOSE:To increase a driving speed of a tool and to shorten a bonding time by winding a damper around the tool, holding it, and preventing a crack of an IC. CONSTITUTION:A damper 5 is wound around a tool 1, and the tool 1 is held by a tool holder 2. The material of the damper 5 is plastic. Thus, an impact when the tool is brought into contact with an IC chip in a step of bonding is absorbed by the damper, bounding of the tool on the chip does not occur, and no crack of the chip occurs as well.
Patent JP-S5779092-A (JP)
Title: Wire for tig welding for obtaining weld metal of high strength and high toughness
Inventor: MORIKAWA HIROBUMI
IPC: B23K35/30
Filed: 1980-11-04
Abstract: PURPOSE:To obtain a welding wire of weld metal of sufficiently high strength and high toughness at low carbon by containing specific ratios of C, Si, Mn, Ni, Cr, Mo, V, P, S in iron. CONSTITUTION:A wire contg. 0.06-0.15 C by weight %, <=0.35% Si, 0.15-1.50% Mn, 5.0-12.0% Ni, 0.20-1.20% Cr, 0.70-1.50% Mo, 0.01-0.15% V, <=0.010% P  and <=0.005% Si, satisfying C% +1/8Mo% +V% >=0.26, and Cr<=0.8Mo, if necessary, contg. >=one kind of either 0.01-0.08% Al, and 0.001-0.020% Ti, and consisting of the balance substantially iron is produced. This wire is of about >= 100kgf/mm.<2> yield point, about <=-80 deg.C tracture transition temp. of 2mm.<v> notch  Charpy, and about >=15kgfm Charpy impact value at -80 deg.C.
Patent JP-S6214345-A (JP)
Title: Optical disk and optical recording method
Inventor: NANBA NORIYOSHI
IPC: G11B7/24
Filed: 1985-07-12
Abstract: PURPOSE:To obtain a DRAW type optical disk that performs the stable recording of a CD format signal or a CD-ROM format signal by impregnating a coupling body of cyanine dye cation and bivalent quencher-anion of a recording layer. CONSTITUTION:In the optical disk having the recording layer on its substrate and performing the recording of the CD format signal or the CD-ROM format signal on the recording layer rotating at a regulated linear velocity of 1.2-1.4m/sec, the coupling body of the cyanine dye cation and the bivalent quencher-anion is impregnated on the recording layer. So that the mixer of the coupling body of the cyanine dye cation and bivalent guencher-anion and cyanine dye is used, high sensitivity can be obtained and also, deterioration due to many times of reproducing is not occurred and its life is long. Furthermore, so that the cyanine dye cation and the bivalent quencher-anion of are ionic-bonded with the mole ratio of 2:1, the volume of cyanine dye per unit weight of the recording layer is large. Thereby, the optical disk of DRAW type corresponding to a CD or CD-ROM can be obtained.
Patent JP-S6044198-A (JP)
Title: Ni-base composite wire for welding low-temperature steel
Inventor: TANAKA OSAMU
IPC: B23K35/368
Filed: 1983-08-22
Abstract: PURPOSE:To provide a wire which exhibits excellent performance as a wire for welding low-temp. steel by filling specific metallic powder in a sheath consisting of Ni alone. CONSTITUTION:An Ni-base composite wire for welding low-temp. steel is formed by filling metallic powder into a sheath consisting substantially of Ni alone. The metallic wire contains 15-30% (by wt%, hereinafter the same) Mo, by the total weight of the composite wire, and 10% W and contains elements of >=1 kind selected from the group consisting of Ti, Mg, Al and Zr at the amt. satisfying the following equations. The Mo source is compounded in the form of metallic Mo powder. The equations are, Ti=0.2XO(Mo)-10XO(Mo)wt%, Mg=0.1X O(Mo)-7XO(Mo)wt%, Al=0.2XO(Mo)-9XO(Mo)wt%, Zr=0.3XO(Mo)-12X O(Mo)wt%, where O(Mo) is the content of oxygen (wt%) in the metallic Mo.
Patent JP-2000336683-A (JP)
Title: Manhole piping work method
Inventor: ANEZAKI TAMIO
IPC: E03F5/02
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To facilitate manhole piping work by connecting a pipe body easily and positively in the sealed state to a connecting hole of a manhole. SOLUTION: An end connection of a pipe body 12 is inserted in a connecting hole 14 of a manhole 10, and the pipe body 12 and the connecting hole 14 are sealed for connection. In this case, a sealing means 20 provided with an expansive sealing body circling the outer peripheral surface of the pipe body 12 is fitted to the end connection of the pipe body 12, and the sealing means 20 is aligned with the connecting hole 14 to install the pipe body 12. A hardener is filled inside the sealing body to expand the sealing body and to seal between the outer peripheral surface of the pipe body 12 and the inner surface of the connecting hole 14 with the sealing body. The hardener is then hardened to fix the pipe body 12 to the connecting hole 14.
Patent JP-S5943048-A (JP)
Title: Olefin polymer composition
Inventor: KOJIMA HIDEO
IPC: C08L101/00
Filed: 1982-09-06
Abstract: PURPOSE:To provide the titled compsn. having excellent impact resistance, by blending a specified treated olefin polymer with a propylene/ethylene block copolymer. CONSTITUTION:A carboxylic acid-contg. olefin polymer (a) obtd. by reacting an unsaturated carboxylic acid (anhydride) such as maleic anhydride or acrylic acid with an olefin polymer such as ethylene polymer, propylene polymer or their copolymer having an MW of 20,000-100,000, and a polar group-contg. olefin polymer (b) obtd. by reacting an unsaturated org. compd. having at least one polar group selected from hydroxyl, amino and glycidyl groups, such as 3- hydroxy-1-propene, with an olefin polymer, are melt-mixed together to form a treated olefin polymer. 1-30wt% said treated olefin polymer is blended with a propylene/ethylene block copolymer having an ethylene content of 1-30wt% and a melt flow index of 0.01-100g/10min.
Patent JP-S6133884-A (JP)
Inventor: IIKURA SHOICHI
IPC: B25J17/02
Filed: 1984-07-26
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-H0715981-A (JP)
Title: Electrostatic type actuator
Inventor: NAKAGAWA WATARU
IPC: H02N1/00
Filed: 1993-06-25
Abstract: PURPOSE:To obtain a large amount of displacement by generating a large drive force. CONSTITUTION:A plurality of movable members with first (21A, 22A, 23A) and second (21C, 22C, and 23C) movable electrodes which are mutually insulated by insulation substrates 21B, 22B, and 23B are laminated via dielectrics 25A and 25B mutually between fixed electrodes 11A and 11B, thus increasing drive force.
Patent JP-S5592744-A (JP)
Title: Preparation of sintered porous synthetic resin
Inventor: TATEISHI NAOKI
IPC: C08J9/24
Filed: 1978-12-15
Abstract: PURPOSE: To obtain a uniformly sintered porous synthetic resin, by using a mixture of a raw material resin powder, a metallic salt of fatty acid, a metallic soap or powder.  
     CONSTITUTION: A thermoplastic synthetic resin powder, e.g. polyethylene, is uniformly mixed with 0.1W20wt% of a metallic salt of fatty acid, e.g. zinc stearate, a metallic soap or powder, e.g. aluminum or copper, filled into a mold, and sintered.  
     EFFECT: Improved filling ratio and free from variation in sintering between the sites in the mold. Useful for wick materials of gas lighters, filter media, air diffuser pipes, and ink impregnation materials. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5582161-A (JP)
Title: Purification of isoindolinone pigment
Inventor: FUJII OSAMU
IPC: C09B67/54
Filed: 1978-12-15
Abstract: PURPOSE: To improve the purity, clarity and chroma of an isoindolinone pigment, by dispersing a crude isoindolinone pigment in a specific solvent, separating the pigment from the solvent as an alkali metal salt, dispersing the salt in the above solvent, and hydrolyzing with an acid.  
     CONSTITUTION: A crude isoindolinone pigment is dispersed in an aromatic hydrocarbon solvent such as monochlorobenzene, and converted to the alklai metal salt by adding an alkali(ne earth) metal alcoholate (pref. sodium methylate) or hydroxide (pref. sodium hydroxide, barium hydroxide, etc.) and an alcohol and/ or water. The salt is separated, again dispersed in the above aromatic hydrocarbon slovent, and hydrolyzed with an acid such as acetic acid.  
     EFFECT: Excellent light resistance, weatherability and chemical resistance. Sharp particle size distribution. High dispersibility. 
     COPYRIGHT: (C)1980,JPO&Japio