baber/WOPTO huggingface dataset:
Patent JP-H07304261-A (JP)
Title: Recording material for direct thermal image forming method
Inventor: RIYUKU REENDERU
IPC: B41M5/30
Filed: 1995-05-01
Abstract: PURPOSE: To provide a heat-sensitive recording material suited for use in direct thermal imaging by means of an information-wise energized heating element. CONSTITUTION: A heat-sensitive recording material which has at least one binder layer contg. a substantially light-insensitive metal salt in thermal working relationship with at least one org. reducing agent on the same side of a support called as the heat-sensitive side and additionally contains an acid-sensitive leuco dye and wherein the leuco dye is an acid-sensitive leuco dye transformable into a dye by means of an acid-reactive compd. serving as a dye developing main agent that stand in thermal working relationship therewith, is provided.
Patent JP-H08304050-A (JP)
Title: Magnetic film defect inspection device for magnetic disk
Inventor: ISHIGURO TAKAYUKI
IPC: G01N21/89
Filed: 1995-05-02
Abstract: PURPOSE: To improve the S/N ratio of scattered light and the measurement accuracy of the crest value of a defect pulse by performing scanning by projecting a laser beam band with a proper length in the radius direction of a magnetic disk for the magnetic film of the rotating magnetic disk. CONSTITUTION: Elliptical laser beams LT outputted by a laser diode 611 become a laser beam band LB where only a short axis is reduced by a beam expander 612 to irradiate the magnetic film of a magnetic disk 1 which is rotated by a rotary mechanism 2. Reflection light LR of the magnetic film and reflection light LR' due to the defect of the magnetic film are focused by an objective lens 621 and made incident on a photodiode 622, the reflection light LR is dispersed and received by 2n (for example 24) avalanche photodiodes APD, and then each noise is outputted. Also, the scattered light LR is received by the APD corresponding to the position of a defect and a defect pulse is outputted. The difference of the output signals of two APDs in a set is calculated by a differential operation part 7 and noise due to reflection light is eliminated.
Patent JP-S5935141-A (JP)
Inventor: REIMONDO JIEE HAAMAN
IPC: B01L3/00
Filed: 1983-07-22
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-S5358740-A (JP)
Title: Retrievingmethod of information retrieving system
Inventor: RIYUU TADAMITSU
IPC: G06F17/30
Filed: 1976-11-08
Abstract: PURPOSE: To secure a high-accuracy retrieving by dividing the inside a tray into several sections by fixed partition panels, by retrieving the fixed sections in the first direction and then by retrieving the edge portion of the designated partitioning paper in the vertical-crossed second direction respectively. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5758261-A (JP)
Title: Tape recorder
Inventor: OSANAI HIROSHI
IPC: G11B15/29
Filed: 1980-09-25
Abstract: PURPOSE: To compactly construct a tape recorder, by installing a wall on a substrate adjacently to the shaft of a supporting arm, and by inclining the shaft in the direction of the wall.  
     CONSTITUTION: A vertical wall 44 is installed on a substrate 16 adjacently to the shaft 38 of a supporting arm 36 which supports pinch rollers 14 and 15, and the shaft of the supporting arm 36 is inclined in the direction of the vertical wall 44. Moreover, a means for adjusting degree of parallelism 63 of pinch rollers 14 and 15 which are in contact with the shaft 38 of the supporting arm 36 and which can press the shaft 38 against the inclination, is installed to the vertical wall 44. By making such arrangement, the degree of parallelism of the pinch rollers can easily be adjusted by changing the pressing condition of the shaft 38 of the supporting arm 36 through the parallelism adjusting means. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08326018-A (JP)
Title: Method of pier preparation construction by method of all casing construction
Inventor: KITAMURA YUZO
IPC: E01D21/00
Filed: 1995-05-31
Abstract: PURPOSE: To use a series of casing tubes from an underground foundation section to a pier section on the ground, to place concrete into the casing tubes and to not only utilize the casing tubes as the reinforcing materials of the pier section and the pier foundation section without being extracted but also continuously prepare the pier foundation section and the pier. CONSTITUTION: A casing tube 2 is pushed into the ground while being rotated or rocked by an all casing excavator 1 installed on the ground or a working frame, soil and sand in the casing tube 1 are excavated and discharged by an excavating bucket 3, and a reinforced cylinder 4 is built into the casing tube. Concrete 7 is placed under the state, in which the casing tube 2 is left as it is, while the casing tubes 2 are piled up up to a specified height on the ground and reinforced cylinders are built into the casing tubes 2. Concrete 7 is placed under the state, in which the casing tubes 2 are left as they are, and a section from a pier foundation to a pier is prepared continuously.
Patent JP-S6024914-A (JP)
Title: Injection molding machine
Inventor: FUKUOKA SADAO
IPC: B29C45/60
Filed: 1983-07-20
Abstract: PURPOSE:To mold the product excellent in accuracy and quality by removing substantially the gap between a cylindrical piston part and a nozzle cylinder- inner wall, forming a nozzle cylinder part where a cylindrical piston part is recieved in the resin path of a head. CONSTITUTION:As a ring 9 has an outer diameter (l1) equal to or a little larger than the inner diameter (l2) of a nozzle cylinder part 8, the molten resin 6c in the nozzle cylinder part 8 is perfectly separated from the molten resin 6b in an injection cylinder 2, and a run away path 10 is opened successively, being accompanied by the piston in an oil cylinder 11, whereby the molten resin 6b enters the run away path 10. Therefore, injection pressure is applied onto the section of the cylindrical piston, and high injection pressure is applied into a mold 5 by way of the molten resin 6c in the nozzle cylinder part 8, and then a mold 5 is filled under high pressure with a part of the molten resin 6c supplied. Accordingly, high injection pressure is kept at the final stage of the filling mold process with the molten resin and the cooling stage of the resin in the mold, so the product excellent in dimensional accuracy and material quality may be obtained, reducing the occurrence of a void.
Patent JP-S5835365-A (JP)
Inventor: RONARUDO DEII GUROUZU
IPC: F25B27/00
Filed: 1981-08-27
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-H11329437-A (JP)
Title: Hydrogen storage alloy electrode and its manufacture
Inventor: FUKUI IKUO
IPC: H01M4/62
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To simply manufacture such a hydrogen storage alloy electrode that the capacity does not decline and increase of the inner pressure of a battery is small, by using paste of a hydrogen storage alloy prepared by using a very small quantity of a binder. SOLUTION: Slurry, having water as a dispersion medium, which contains hydrogen storage alloy powder, a binder A which is at least one kind selected from the group comprising hydroxyalkyl alkyl cellulose, alkyl cellulose, carboxymetylcellulose and water-soluble natural polysaccharides and has a viscosity of 200 mPa.s or more of 1 wt.% aqueous solution at 20 deg.C, and a binder B which is a denatured polyvinyl alcohol having repeating units shown by the formula (1), is produced. Afterwards, either or both of dipping of a conductive supporter into the slurry and coating of the slurry on the surface of a collector are performed, followed by drying, to thereby manufacture the subject hydrogen storage alloy electrode.  In the formula, R is an alkyl group having the number of carbon atoms of 6 or more, and x, y and z are mole fractions of repeating units (x), (y) and (z), respectively, satisfying the relation 0.60<=x<1, 0<=y<0.40, 0.0001<=z<=0.02, and x+y+z=1.
Patent JP-H01302366-A (JP)
Title: Control circuit for photosensitive body driving motor
Inventor: MURAHASHI TAKASHI
IPC: B41J2/44
Filed: 1988-05-31
Abstract: PURPOSE:To obtain a prescribed scanning pitch, and also, to prevent the expansion and contraction of an image written in a photosensitive body by executing a control of a photosensitive body driving motor while using an oscillation frequency of a self-oscillation circuit which is brought to self-oscillation by feeding back counter electromotive force generated by a Miller vibrator as a reference. CONSTITUTION:The speed of revolution of a motor 1 is controlled while using an output frequency of a self-oscillation circuit 350 which is brought to self- oscillation by feeding back counter electromotive force generated by a Miller vibrator 310 (driving coil 311) as a reference. Therefore, the speed of revolution of a photosensitive drum and the oscillation frequency of a Miller vibrator 312 always correspond to each other by one-to-one. Accordingly, even when there is a variance in a natural frequency of each Miller vibrator 310 and output frequencies of the self-oscillation circuit 350 are different, respectively, the speed of revolution of the photosensitive drum and the oscillation frequency of the Miller vibrator 312 always hold the corresponding relation of one-to-one. In such a way, the expansion and contraction of an image which is written in the photosensitive drum are prevented.
Patent JP-H07321693-A (JP)
Title: Transceiver
Inventor: SATO FUMINORI
IPC: H04B1/46
Filed: 1994-05-24
Abstract: PURPOSE:To eliminate the influence of delay in operation due to a rising of a voice operation circuit in the transceiver provided with the voice operation circuit. CONSTITUTION:When an output voltage from a terminal 1c of the body 1 of the transceiver is lost at a control terminal 11a of the voice operation circuit 11, a timer 13 is started to count a time of 1 to 2sec and an operation signal voltage is applied to the voice operation circuit 11 for the time. Since the voice operation circuit 11 sets the transceiver to a transmission state immediately, a so-called speech head interruption in talking is not caused.
Patent JP-H06348685-A (JP)
Title: Solving method in solving mixed integer programming problem by data processor
Inventor: HARA HIROTAKA
IPC: G06F19/00
Filed: 1993-06-04
Abstract: PURPOSE:To prevent looping in the retrieval of a solution and to prevent stoppage even for a local optimum solution by supplying an initial solution to the variable of a target function, changing the variable in a direction where the value of the target function increases and repeating to obtain the optimum solution by a simplex method. CONSTITUTION:When an optional integer xS is allocated to the variable (x) of a mixed integer programming problem, a linear programming problem LP(xS) for the integer xS is defined as ZLP (xS) = maxhy subject to Gy<=b-AxS, 0<=y and is solved by the simplex method. An integer variable value allocation module 20 allocates the variable of the integer to the variable based on conditions held in necessary condition holding part 14. A linear programming problem optimization module 21 solves the linear programming problem based on the target function and the conditional expression held in a linear programming problem holding part 11 based on the allocated variable, generates the next necessary conditions and adds them to the necessary condition holding part 14. It is repeated until stopping conditions are satisfied.
Patent JP-S5358553-A (JP)
Title: Vinylidene chloride type resin composition
Inventor: WATANABE TAKESHI
IPC: C08L23/26
Filed: 1976-11-09
Abstract: PURPOSE: To prepare the title resin composition capable of affording molded products of improved gas barrier properties without reducing transparency, and maintaining the amount of plasticizer to be incorporated at a comparatively low level, by blending an original vinylidene chloride type resin with a specific ethylene-vinyl copolymer chloride. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63299255-A (JP)
Title: Sealing device
Inventor: KAWASHIMA SHINGO
IPC: H01L23/02
Filed: 1987-05-29
Abstract: PURPOSE:To prevent a pinhole from being made due to a pressure difference between the inside and the outside of a material to be sealed until a material to bond the material to be sealed is solidified by a method wherein a pressure is adjusted in such a way that an atmospheric pressure at the inside of the material to be sealed and the atmospheric pressure at its circumference are kept to be identical. CONSTITUTION:The following are provided: an airtight container 2 which houses a material 4 to be sealed such as a semiconductor device or the like; a heating and cooling part 3 which heats or cools the airtight container 2; an atmospheric pressure control part 1 which controls an atmospheric pressure inside the airtight container 2. The pressure control part 1 is composed of the following: an arithmetic device which controls the pressure inside the airtight container 2 in accordance with a temperature of the material 4 to be sealed; a pump for pressurization and decompression use. The heating and cooling part 3 heats or cools the material 4 to be sealed in such a way that a material 5 for sealing and bonding the material to be sealed is melted. The pressure control part 1 pressurizes or decompresses the pressure inside the airtight container 2 in accordance with a heating or cooling temperature by the heating or cooling part 3 in such a way that, when the material 4 to be sealed is heated or cooled by the heating or cooling part 3, the pressure inside the material 4 to be sealed and the pressure inside the airtight container 2, i.e. in the circumference of the material 4 to be sealed, becomes identical.
Patent JP-H10324484-A (JP)
Title: Door rail cleaning device for elevator
Inventor: NIKAIDO TAKESHI
IPC: B66B13/30
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To facilitate the connection and disconnection of a sliding member fitting to a door hanger so as to shorten the replacing time of the sliding member. SOLUTION: A door hanger 11 is provided with a fitting hole 11b, and a sliding member fitting 12 for holding a sliding member 13 is provided with an end surface engaging part 12a along an end surface 11a of the door hanger 11 and a spring part 12b to be inserted into the fitting hole 11b. A part of the door hanger 11 is held by the end surface engaging part 12a and the spring part 12b so as to fit the sliding member fitting 12 to the door hanger 11 in the condition that the rotating operation is regulated.
Patent JP-S6113757-A (JP)
Title: Image forming method
Inventor: TOKUNAGA HIROSHI
IPC: H04N1/60
Filed: 1984-06-28
Abstract: PURPOSE:To reproduce an image with high sharpness and high accuracy by selecting an optical device so that some of chromatic signal levels are equal to a white or black signal level and that other chromatic signal levels are separated from an achromatic color area. CONSTITUTION:The output [Y] given from a CCD42 on which the beams containing R and G components are made incident is inverted at a picture signal processing part and synthesized with the output [R] given from a CCD42 on which the light containing the R component. When a/(a+b)=k (0<k<1) is satisfied (a, b = optional constants), (k) is set at the lateral axis with k[R]+(1- k)[Y] set at the longitudinal axis respectively. Thus the areas of on lique lines in a figure A have achromatic color levels. The constants (a and b) are selected to satisfy 1/3<k<1. As a result, the chromatic color levels (B and Y) are equal to a black or white level regardless of the constant among all chromatic levels (G, Y, R, M, B and C). Then only the chromatic color levels (C, G, R and M) can be separated from the achromatic color levels (w and b).
Patent JP-H05327193-A (JP)
Title: Method and apparatus for wire bonding
Inventor: KOBAYASHI YASUSHI
IPC: H05K3/22
Filed: 1992-05-27
Abstract: PURPOSE:To automatically feed an end of a wire along an end face of a bonding head at the time of cutting the wire for the preparation of the next bonding in a method and an apparatus for wire bonding a circuit board. CONSTITUTION:A method for wire bonding has the step of connecting predetermined positions of a circuit board via a wire and comprises the steps of cutting the wire 1 by a wire cutter 7 by placing the cutter 7 for cutting the wire 1 after connecting for bonding under a bonding head 3 from a supply side of the wire, and feeding an end 1a of the wire cut for the preparation of the next bonding along a lower end face 12 of the head via an upper surface of the cutter by further advancing the cutter.
Patent JP-S5468857-A (JP)
Title: Flame-retardant polycarbonate resin composition
Inventor: TOKUDA TOSHIMASA
IPC: C08K5/41
Filed: 1977-11-10
Abstract: PURPOSE: To provide the title composition having excellent impact strength, transparency, mold releasability and flame-retardancy, and emitting only small amount of toxic gas by cmbustion, by adding mono- and/or poly-hydric alcohol sulfuric acid ester metal salt to a polycarbonate resin.  
     CONSTITUTION: An alkali(ne earth) metal salt of sulfuric acid ester of mono- and/ or polyhydric alcohols selected from 1W40C halogen-(non)substituted alkyl alcohol, cycloalkyl alcohol, aralkylalcohol, 1W40C halogen-(non)substituted glycols, glycerol, and pentaerythrytol, is added to a polycarbonate resin. The amount of the salt is 0.001W2.0 wt%, pref. 0.01W1.0 wt%. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62290404-A (JP)
Inventor: TAKESHITA SEISUKE
IPC: A45D20/10
Filed: 1986-06-10
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-S61292690-A (JP)
Inventor: SUZUKI SATOSHI
IPC: G10H1/00
Filed: 1985-06-21
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-S5923834-A (JP)
Title: Fiber reinforced alloy
Inventor: SHINTAKU YASUMASA
IPC: B22D13/02
Filed: 1982-07-30
Abstract: PURPOSE:To provide a fiber reinforced alloy having the excellent heat resistance that makes the alloy adaptable to mechanical parts used in a high temp. range, by constituting the same of reinforcing fibers consisting of fibers having ultrahigh heat resistance and high tensile strength and a metallic matrix. CONSTITUTION:Annular groove parts 3 are formed in the band parts 2 at both ends of the casting mold 1 of a centrifugal casting machine, and reinforcing fibers 4 are fitted and supported in the groove parts 3; further, prescribed spaces from the inside surface of the mold 1 are formed of plural pieces of spacers 5 which are metallic rings. The fibers 4 are constituted by braiding fibers having excellent heat resistance and tensile strength such as three-element fibers of alumina, boron oxide and silica consisting of, for example, about 63wt% Al2O3, about 14% B2O3 and about 24% SiO2. Molten metal 7 of 25Cr-20Ni alloy or the like is charged into such mold 1, and the mold 1 is rotated to cast centrifugally the molten metal, whereby a part 8 which has the fiber reinforced alloy A in the surface layer part and is suited for the conveyance roll or the like in a heat treatment furnace of a high temp. is obtd.
Patent JP-S63297815-A (JP)
Title: Controller for radial magnetic bearing
Inventor: FUJIMOTO YASUKAZU
IPC: F16C32/04
Filed: 1987-05-28
Abstract: PURPOSE:To minimize the saturation of a control system with high damping force kept in generation by providing the high damping force generating circuit which generates a control signal having a phase advancing more than a whirling component of a rotary body only in a narrow zone of the number of revolutions of the rotary body or so. CONSTITUTION:A control signal output circuit of a high damping force generating circuit 15 detects the phase omegat of the whirling component of a rotary body, and outputs the secondary X-axis control signal S4x and Y-axis control signal S4y having a phase advancing by a fixed angle phi over the whirling component at a frequency according with the number of revolutions of the rotary body. The signals S4x, S4y are then added to X-axis and Y-axis control signals S3x, S3y obtained in X-axis and Y-axis PID control circuits 14x, 14y on the basis of output signals issued from X-axis and Y-axis position sensors 11x, 11y. Thus the high damping force can be generated by a component of a frequency synchronizing with the number of revolutions of the rotary body.
Patent JP-H05308217-A (JP)
Title: Antenna system
Inventor: SEZAI TOSHIHIRO
IPC: H01Q21/29
Filed: 1992-04-28
Abstract: PURPOSE:To provide the antenna system able to accurately extract information of a wave source without increasing the size of the antenna. CONSTITUTION:The antenna system is formed by arranging a main antenna element 1 and a sub antenna element 2 adjacent in a direction not orthogonal to a beam scanning direction of the main antenna element 1 while beam axes are made coincident. An antenna beam of the antenna system is scanned by a scanner 3 and a reception signal from each of the antenna elements 1,2 is subjected to phase coherent multiplication processing by a phase coherent multiplication processing unit 4 and a frequency discriminator 5 outputs an output signal corresponding to the maximum frequency among output signals from the phase coherent multiplication processing unit 4 and the signal is converted by a signal processing unit 6 to obtain radio wave source information of the antenna beam direction only.
Patent JP-S61291803-A (JP)
Title: Combustion device
Inventor: KANEKO HIDEKI
IPC: F23C99/00
Filed: 1985-06-20
Abstract: PURPOSE:To reduce NOx content by a method wherein a cooling pipe is passed through a primary combustion chamber and a primary flame is directly cooled. CONSTITUTION:A cooling pipe 11 passing through a primary combustion chamber 2 and also through a secondary combustion chamber 3 and a guide plate 10 is provided over a burner 1 and both ends of the cooling pipe are opened as a cooling air inlet port 12 and a cooling air outlet 13. The air sucked from the cooling air inlet port 12 under operation of a hot-air fan 14 removes heat from the primary flame within the cooling pipe 11, is flowed into the hot-air passage from the cooling air outlet 13, mixed with the ignited gas and blown from the hot-air blowing port 16 as the hot air. As a result of decreasing in temperature of the primary flame, it is possible to reduce a production volume of NOx.
Patent JP-H03581-A (JP)
Title: Vacuum attracting travel device
Inventor: WADA KOICHI
IPC: B62D57/024
Filed: 1989-05-30
Abstract: PURPOSE:To enlarge the range and content of work at the high place of a large structure and the like and enable continuous travel and movement for many hours by fitting a cover for partitioning a pressure reducing space between the cover and the wall surface to a wall surface attracting travel means through elevating and turning functions. CONSTITUTION:A pair of attracting belts 1 are totally enclosed by a bowl like cover 14. This cover 14 is adhered to the wall surface 5 evacuating the interior and formed to be adhered in the chamber of a large area. At the non- working time, the attracting belts 1 and the bowl like cover 14 are simultaneously adhered, thus obtaining large attracting force. A filter for removing large dirt is disposed in the attraction chamber of the attracting belt 1, and thus the sucking ability can be maintained for many hours. In addition, the angles of the bilateral attracting belts 1 are changeable in the hinged state. Accordingly, even in case the object wall surface 5 is the cylindrical curved face 5' or the like, the adhesion to the cylindrical curved face 5' can be made by the attracting belts 1.