baber/WOPTO huggingface dataset:
Patent JP-2000239837-A (JP)
Title: Method for separating sputtering target assembled body subjected to solid phase diffusion joining
Inventor: NAKAMURA KATSUMI
IPC: C23C14/34
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To reutilize a target material and a backing plate in a sputtering target assembled body in which the target material and the backing plate are firmly joined via an inert material by solid phase diffusion joining, by separating the target material and the backing plate by a simple and secure method. SOLUTION: A sputtering target assembled body is heated to the temp. equal to or above the m.p. of an insert material, by which the insert material is melted to separate the target material and the backing plate. Moreover, by heating the sputtering target assembled body to the temp. equal to or below the m.p. of the insert material, in a state in which the joining strength between the insert material and the target material and/or the backing plate is reduced, an external load is applied to separate the target material and the backing plate.
Patent JP-S53121573-A (JP)
Title: Manufacture of semiconductor
Inventor: SUGISHIMA KENJI
IPC: H01L21/302
Filed: 1977-03-31
Abstract: PURPOSE: To ensure a high-accuracy patterning of the esist film by preventing the occurrence of the standing wave which features a large amplitude variation in the resist film and securing a constant product between each spectrum of the incident rays and the esist sensitivity to the spectrum. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63204105-A (JP)
Title: Apparatus for measuring minute interval
Inventor: KOMATSU YASUHIDE
IPC: G01B11/02
Filed: 1987-02-18
Abstract: PURPOSE:To eliminate a measuring error, by providing a first microscope for observing the object to be measured fixed on a stand member being magnified and a second microscope for observing the aforementioned object to be measured provided on the stand member in parallel to the first microscope. CONSTITUTION:A measuring apparatus is equipped with two system microscopes 8, 8' containing a function measuring the distance between objective lenses and a function measuring the distance in a visual field in order to measure the distance between the visual fields of sample wafers. In this case, a stage 6 is mounted on the stage moving jig 7 placed on a case (stand member) 20 and the visual field observed by the microscope 8 is adjusted. Next, the visual field of the fixed measuring microscope 8 is matched with a non-epitaxial growth part 4 by a mirror cylinder moving jig 10 to calculate the distance L1 between elements holding the step part 2 present between an epitaxial grown place and a non-grown place therebetween. Next, the sample wafers 1 are moved by the moving jig 7 to calculate a distance L2 and pattern shift quantity is calculated from the difference between the distances of two places. By this method, accurate measurement can be performed.
Patent JP-S58153696-A (JP)
Title: Optical recording medium
Inventor: ASANO YOSHIHIRO
IPC: G11B7/24047
Filed: 1982-03-10
Abstract: PURPOSE:To provide a recording medium which has a low recording threshold, a sharp increase in a reproducing signal output with the increase in a width of a laser pulse, high-sensitivity, and a high contrast, by a method wherein a substrate, having a surface on which a dry etching is made, is used, and a laser absorbing layer is formed on the substrate. CONSTITUTION:Before an absorbing layer 2 is formed, a dry etching is conducted such that one surface of a substrate 1 (preferably plastics such as acryl, PS, polyethyleneterephthalate) is exposed in a low-temperature plasma such as oxygen or mixture gas of oxygen and inactive gas. This causes changing of the surface condition of the substrate 1 and allows the formation of concavities and convexities which are fine enough to be incapable of detecting them optically. An absorbing layer 2 is then formed, and a recording is conducted such that the layer is irradiated with laser 3 and the irradiated part is deformed by melting and/or evaporated. EFFECT:The record is hard to peel from a substrate and is increased in stability.
Patent JP-H02214867-A (JP)
Title: Electrophotographic sensitive body
Inventor: ONO HITOSHI
IPC: G03G5/06
Filed: 1989-02-16
Abstract: PURPOSE:To enhance electric chargeability, sensitivity, dark decay resistance, and resistance to rise of residual potential, and the like by using a specified oxytitanium phthalocyanine as a charge generating material and a specified compound as a charge transfer material. CONSTITUTION:The oxytitanium phthalocyanine to be used as the charge gener ating material has a main diffraction peak at the Bragg angle (2theta+ or -0.2 deg.) of 27.3 deg. in the X-ray diffraction spectra, and the compound to be used as the charge transfer material is represented by formula I in which each of R<1>, R<3>, R<5>, and R<6> is H, alkyl, alkoxy; each of R<2> and R<4> is alkyl, aryl, aralkyl, optionally substituted phenyl or naphthyl; and n is 0 or 1, thus permitting the obtained electrophotographic sensitive body to be high in sensitivity and electric chargea bility, low in residual potential, small in variance in the characteristics due to repeated uses, and good in stability of chargeability and durability.
Patent JP-H02217435-A (JP)
Title: Manufacture of fe-cu-ni series alloy sintered member
Inventor: HAYAMI TAKEHIKO
IPC: C22C33/02
Filed: 1989-02-15
Abstract: PURPOSE:To suitably regulate the dimensional change of the Fe-Cu-Ni series alloy sintered member at the time of sintering by using Ni-Cu series or Ni-Cu- Mo series alloy powder along with each raw material powder of Fe, Cu and Ni and then executing sintering. CONSTITUTION:Fe powder, Cu powder and Ni powder as raw material powder are mixed with Ni-Cu series alloy powder or Ni-Cu-Mo series alloy powder and the mixture is sintered to obtain the Fe-Cu-Ni series alloy sintered member. Since the alloy powder to be added has the m.p. higher than the sintering temp., it is considered that the expansion due to the alloying by solid phase diffusion is not generated. Thus, at the time of mixedly using these alloy powders in various blending ratios, the dimensional change can suitably be regulated without changing the componential proportion as a whole.
Patent JP-H08231152-A (JP)
Title: Controller for elevator
Inventor: OZEKI TERUHIRO
IPC: B66B3/00
Filed: 1995-02-24
Abstract: PURPOSE: To accurately and easily detect the braking distance after a control power source necessary for brake control is cut by calculating the braking distance of brake based on a riding elevator car position pulse occurred at the time when the control power source OFF is detected and a riding elevator car position pulse occurred at the time when stoppage of riding elevator car is detected. CONSTITUTION: In a brake tester 8 a brake test sequence processing part 81 is started at the time of test mode. Then, a riding elevator car at the lowermost floor is driven upwards, and when it is detected that the car has attained the rated speed a riding elevator car position pulse A is stored in a riding elevator car position pulse memory part 87. Immediately thereafter, a control power supply 2 is put off. After that, when it is detected that the riding elevator car has stopped at the lapse of stoppage detection time, by a stoppage detection part 89, a pulse B of the riding elevator car position occurred at that time is stored in a stoppage position pulse memory part 801, and a pulse value C is added to the difference between the pulses A, B and the results are multiplied by pulse rate and a stoppage distance is calculated in a stoppage distance calculating part 804.
Patent JP-S63202794-A (JP)
Inventor: NOGUCHI NOBUKAZU
IPC: G09F9/33
Filed: 1987-02-19
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-H066017-A (JP)
Title: Method and apparatus for performing coating and hardening of circuit board
Inventor: MARII OKONERU RITSUTARARU
IPC: B05D1/18
Filed: 1993-02-25
Abstract: PURPOSE: To provide an automatic vertical-type dip coater for performing simultaneously ultraviolet-ray curing of a conformal covering at both sides of a circuit board. CONSTITUTION: A circuit board 18, where both sides are covered with a conformal covering, is placed on a tool that is carried towards a covering immersion tank 20 that preserves a conformal covering 48 subjected to an ultraviolet-ray curing, and both sides of the circuit board 18 can be immersed to a preset position in the conformal covering 48. Then, the covering is dried by ultraviolet-ray electric bulbs 34 and 36 at facing positions.
Patent JP-H06257054-A (JP)
Title: Filament nonwoven fabric excellent in heat sealability
Inventor: KANEKO AKIRA
IPC: D04H3/00
Filed: 1993-02-25
Abstract: PURPOSE:To provide filament nonwoven fabric having approximately the same adhesive strength as the strength of raw fabric, capable of being bonded in a wide temperature range, and good in the surface appearance after bonded. CONSTITUTION:The filament nonwoven fabric excellent in heat sealability is produced by laminating (A) filament nonwoven fabric composed of a thermoplastic resin to (B) nonwoven fabric composed of fibers containing a thermpolastic resin having a melting point lower than that of the thermoplastic resin composing the filament nonwoven fabric (A), and subsequently interlacing both the nonwoven fabrics with each other by a water jet method.
Patent JP-S59181482-A (JP)
Inventor: HARA HISAO
IPC: F23Q7/00
Filed: 1983-03-07
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-H11227123-A (JP)
Title: Biaxially oriented styrene resin laminated sheet and its manufacture
Inventor: OYA SATOSHI
IPC: C08L25/04
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To provide superior transparency and appearance, facilitate reuse by recovering and generate no raindrops at the time of secondary molding. SOLUTION: Styrene resin layers A formed by using methacyclic acid at the ratio of 1-4 wt.% and polymerized with styrene are formed on both surface layers of a laminated sheet. Also a styrene resin layer B composed of polystyrene having the loss tangent (tan δ) maximum peak value temperature of dynamic viscoelasticity measurement lower by 6.6-2.5 deg.C than that of resin forming the resin layers A is formed as a layer clamped between both surface layers.
Patent JP-S61195960-A (JP)
Title: Manufacture of vibration suppressing steel sheet having high workability
Inventor: YAMADA MASATO
IPC: C23C2/06
Filed: 1985-02-26
Abstract: PURPOSE:To obtain a vibration suppressing steel sheet having superior workability by holding a steel sheet coated with a molten Zn-Al alloy by hot dipping at a specified temp. or by further temper-rolling the steel sheet. CONSTITUTION:A steel sheet for an automobile is coated with a molten Zn-Al alloy contg. 16-28% Al by hot dipping. The Zn-Al alloy may further contain one or more among Mn, Si, Cu, Mg, P and Fe. The Zn-Al alloy coated steel sheet is held at 275-445 deg.C for >=2min or further temper-rolled at <=0.5% draft. An alloy layer of >=0.3mm thickness consisting of Fe, Zn and Al is formed on the interface between the base steel sheet and the Zn-Al alloy layer to enhance the vibration damping capacity of the steel sheet. A vibration suppressing steel sheet having superior workability such as press formability can be manufactured.
Patent JP-H11226298-A (JP)
Title: Clothes dryer
Inventor: HIROSE HISANORI
IPC: D06F58/28
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To lessen scattering of the temperature of the inside of a rotary drum at the end of the air blast operation. SOLUTION: When a drying operation ends, a blast operation is started (S4, S5, S6). Until the elapse of 15 min. from the start of blast operation, whether the outlet temperature of the drum is higher than 45 deg.C or not, is judged (S8, S9). When the outlet temperature of the drum becomes 45 deg.C or lower before 15 min. elapses from the start of blast operation, the blast operation is brought to a stop after 3 min. thereafter. When the outlet temperature of the drum does not become 45 deg.C or lower even when 15 mim. has elapsed from the start of blast operation, whether the outlet temperature of the drum is higher than 50 deg.C or not is Judged (S8, S15, S16). If the outlet temperature of the drum becomes lower than 50 deg.C before 40 min. elapses from the start of blast operation, the blast operation is brought to a stop after 3 min. thereafter.
Patent JP-S51112125-A (JP)
Title: Method to decide the ribbon density
Inventor: KAWANO REIJIROU
IPC: G06Q40/00
Filed: 1975-03-27
Abstract: PURPOSE: The density of the printed characters are checked when the pass book is pulled out after the printing is finished, and the alarm signal will be generated if the print quality is lower than the specific level. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09230230-A (JP)
Title: Range-finding device for camera
Inventor: UTAGAWA TAKESHI
IPC: G03B13/36
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To improve parallax at a range-finding spot in the range of the distance to a specified object by allowing a light projection means to project a flattened sheet-like luminous flux to a previously fixed range-finding spot in the photographic angle of view of the camera. SOLUTION: Only reflected light generated in a crossing area between the sheet-like luminous flux S and a sheet-like area is received by a photodetector 18. Therefore, only in the case at object is positioned in the crossing area, a light spot is projected to the light receiving surface of the photodetector 18. In the photodetector 18; a light spot receiving position is detected and a straight line linking the light receiving position detected by the photodetector 18 with the principal point on an image side of a light receiving lens 16 is assumed to obtain an angle γ formed by the straight line with an optical axis O. Next, a distance between the principal point on an object side of the lens 16 and the optical axis O is divided by the tangential value of the angle γso as to calculate a distance to the object.  Since range-finding is performed only in the vicinity of the optical axis O, the range-finding of the center of a photographic image plane is performed, consequently, the parallax of a range- finding place is perfectly eliminated.
Patent JP-H05233799-A (JP)
Title: Image processor
Inventor: SAKANO YUKIO
IPC: G06T5/00
Filed: 1992-02-25
Abstract: PURPOSE:To make it possible to obtain a reproduced picture in which the surface stain is little, and black and white are clear by emphasizing the density of a low density picture or a thin line picture without emphasizing the minute picture noise by controlling a alpha conversion characteristic in accordance with the smoothening result of picture data. CONSTITUTION:A shading correction is performed for picture data (a) from a reading part in a shading correction part 121 and the data becomes picture data (b). A MTF correction is performed for the data in a MTF correction (edge emphasis) part 122 and the data becomes picture data C. Further, gamma conversion is performed for the data in a gamma conversion part 123 and the data becomes picture data (e). Lastly, a gradation processing is performed for the data in a gradation processing part 124 and the data is transmitted as picture data (f)to a writing part. The picture data (b) is smoothened in a smoothening part 125 and becomes picture data (d) and the characteristic of the gamma conversion is controlled in accordance with the value of this picture data (d). When the gamma characteristic is controlled in accordance with the value of the picture data (d) at this point, the inclination of the gamma characteristic when the value of the smoothening characteristic is middle is made larger as compares with the small and large characteristic of the values of the smoothening result.
Patent JP-S51113603-A (JP)
Title: Magnetic tape
Inventor: TANIGUCHI TOMIZOU
IPC: G11B5/73
Filed: 1975-03-28
Abstract: PURPOSE: To obtain a magnetic tape which can be winded smoothly. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02218861-A (JP)
Title: Fuel injection system of engine with supercharger
Inventor: YOKOYAMA TAKANAO
IPC: F02M69/00
Filed: 1989-02-20
Abstract: PURPOSE:To accelerate the atomization of fuel and improve various characteristics of engine by setting fuel injection system to single point injection system, and injecting a fuel toward the rotor of a supercharger from an injector. CONSTITUTION:The fuel injection system of an engine 1 is set to SPI (single point injection system). A supercharger 4 is disposed on an intake passage 2 situated between a throttle valve 3 and the engine 1. An injector 5 injecting a fuel toward the rotor 4a of the supercharger 4 from a determined direction is disposed on the intake passage 2 situated just in the upper stream of the supercharger 4. The fuel injected from the injector 5 is made into collision with the rotor 4a to atomize the fuel. Hence, the fuel is prevented from adhering to the wall surface of the intake passage 2, and starting property, fuel distribution characteristics, and transition characteristics are improved, respectively.
Patent JP-2000236926-A (JP)
Title: Bag
Inventor: SHODA KIYOMATSU
IPC: A45C3/00
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a novelty bag, which can be used as both a shoulder bag and a hand bag, and whose strip is not disturbing and which does not look clumsy, when the bag is used as a hand bag. SOLUTION: Each one end of bands 2, 3 is attached to the main body 1 of a bag, and each of the other ends of the bands 2, 3 is slidable. Fastener 11 connecting with any longitudinal location in the each slidable end of the bands 2, 3, is mounted on the main body 1 of the bag. By making the connecting location of the bands 2, 3 change, the length of the bands 2, 3 becomes extensible, so that bands 2, 3 can be selectively used as either a shoulder belt or bag bands. Moreover, a bag 13 into which the extra part of the bands 2, 3 can be inserted is formed at the lower position of the fastener 11 in the main body 1 of the bag.
Patent JP-H05268937-A (JP)
Title: Rotary column of variable volume type
IPC: C12M1/40
Filed: 1992-01-29
Abstract: PURPOSE:To obtain the subject column having raised treating effects, readily cleaning a carrier by equipping a rotary type column arranged in a reactor with a wall member capable of changing volume of a carrier storage chamber, movably in the axial direction. CONSTITUTION:A back and forward movable wall member 7 is attached to a carrier storage chamber 6 consisting of an inner peripheral net 4 and an outer peripheral net 5 in a rotary column 3 arranged in a reactor 1. During reaction and ion exchange, volume in the interior of the column is reduced and during cleaning and regeneration, the volume in the interior of the column is increased.
Patent JP-H01213969-A (JP)
Title: Electrolyte for lithium battery
Inventor: YOSHIMATSU ISAMU
IPC: H01M10/0567
Filed: 1988-02-23
Abstract: PURPOSE:To provide high electroconductivity and excellent lithium charging/ discharging characteristic by adding annular saturated hydrocarbons or ones having straight chain alkyl radicals as an additive in a specific concentration range. CONSTITUTION:Lithium salt is dissolved in organic solvent to prepare a solution, and annular saturated hydrocarbons or ones having straight chain alkyl radicals are included in this solution in the concentration range 10<-3>M-10<-1>M, and this is used as an electrolyte for lithium battery. Annular saturated hydrocarbons are adsorbed to the lithium negative electrode easily without hindering dissociation of lithium salt or movability of lithium ions, to provide smooth deduction of lithium ions on the negative electrode associate with charging/discharging and elution from the negative electrode into the electrolyte. This accomplishes large charging/discharging capacity and excellent charging/discharging cycle life.
Patent JP-S61427-A (JP)
Inventor: KURARENSU BURUUSU PITSUTOMAN
IPC: F24F8/108
Filed: 1985-02-27
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-S52122033-A (JP)
Title: Picture such as facsimile etc. signal accumulation and its unit
Inventor: YAMADA TOYOMICHI
IPC: H04N1/21
Filed: 1976-04-06
Abstract: PURPOSE: To design the economy of accumulation memory memory and the shortening of transfer time by making the accumulation transmission of the facsimile signal using the terminal of independent synchronous method possible without accumulation of phase signal for phase matching. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03241802-A (JP)
Title: Chip type electronic parts
Inventor: TACHIHARA HISAAKI
IPC: H01G13/00
Filed: 1990-02-20
Abstract: PURPOSE:To obtain the title electronic parts having no short circuit by soldering even when they are surface-mounted in a state of high density by a method wherein both cut surfaces, which are formed by cutting the chip type electronic part main body that will be formed into individual element by cutting an electrode-formed base element, and the region in the neighborhood of the above-mentioned cut surfaces are coated with resin. CONSTITUTION:Both cut surfaces 4 and 4, which are formed by cutting a chip type electronic part main body to be formed into individual element 1 by cutting a base element having an electrode 2, and the region in the vicinity of the above-mentioned cut surfaces are coated with resin 9. In the manufacturing process of a laminated capacitor element, for example, an individual capacitor element 1 is formed by cutting the base element 14 using a cutting blade 15. Subsequently, the cut surface 4 of the laminated film capacitor element 1 is coated with ultraviolet-ray-hardening resin in the prescribed thickness, and it is hardened by projecting ultraviolet rays thereon. The cut surface 4 is covered by the resin 9, the side faces B and B' of the electrode 2 are also covered, the region in the vicinity of the cut surface of electrode edge faces A and A' is coated with resin 16a and 16b, and the upper and the lower surfaces in the neighborhood of the cut surface are also coated with resin 17a and 17b.
Patent JP-H04279235-A (JP)
Title: Production of non-circular coil
Inventor: MOCHIZUKI HIDETO
IPC: H05B3/56
Filed: 1991-03-05
Abstract: PURPOSE:To draw an arbor from a non-circular coil formed on the outer periphery of the arbor without disturbing a coil pitch by winding a wire on the arbor to form a coil, then, reversing the arbor to slightly unfasten the coil. CONSTITUTION:First, the tip part of the wire W sent out of a wire sending out nozzle 4 is wound manually on the arbor 1. Then, the arbor 1 is rotated by a rotary device in a prescribed direction. At the same time, a slider 2 is moved in the axial direction of the arbor 1. When the slider 2 is moved in the axial direction of the arbor 1 with of rotation of the arbor 1 in this way, the wire W sent out of the wire sending nozzle 4 is wound round the arbor 1 at a fixed pitch. Then, after the wire W is wound round the arbor 1, the arbor 1 is reversed by the rotary device. Then, the wire W wound round the arbor 1 is unfastened out of the arborl and the tightening force of the wire W to the arbor 1 is weakened, consequently, the arbor 1 is drawn from the non-circular coil formed on the outer periphery of the arbor 1.