baber/WOPTO huggingface dataset:
Patent JP-H02264294-A (JP)
Title: Driving circuit for display device
Inventor: KANETANI YOSHIHARU
IPC: G09G3/28
Filed: 1989-04-04
Abstract: PURPOSE:To prevent the frequency characteristics of an image signal from deteriorating by providing a signal electrode driving means which converts a digital image signal into an analog signal, imposes amplitude modulation, and sends the obtained analog signal out to signal electrodes. CONSTITUTION:A source driver 2 converts the input digital image signal or video signal into the analog signal, obtains the amplitude-modulated analog signal, and sends the analog signal out to the signal electrodes 102 of a TFT (Thin Film Transistor) liquid crystal panel 100. Then, an up/down counter and decoder circuit 20, a digital data memory 30, a bit comparison pulse with converting circuit 40, a level shifter circuit 60, and a D/A converting circuit 50 are provided and various signals which are required for the operation of the source driver 2 are supplied from a control circuit 4. Consequently, the deterioration of the frequency characteristics of the image signal due to a sampling time constant can be evaded.
Patent JP-S5712428-A (JP)
Title: Magnetooptic storage element
Inventor: OOTA KENJI
IPC: G11B11/105
Filed: 1980-06-23
Abstract: PURPOSE:To increase the SN with a simple constitution, by forming a magnetooptic storage thin film on a reflector having a sufficient reflectivity to the light used for reproduction of information. CONSTITUTION:For instance, an Au vapor-deposited film 2 is formed on a substrate 1 of glass, synthetic resin and the like, and an amorphous ferrimagnetic substance thin film 3 of GdTbFe, GdDyFe, TbFe, DyTbFe and the like is formed on the film 2. Furthermore, an SiO2 protective film of about 1,000Angstrom  is formed on the film 3. With formation of the vapor-deposited film 2, the Kerr rotational angle is increased to 0.5 deg. from 0.15 deg.. In such way, the SN can be increased with a simple constitution.
Patent JP-S5711208-A (JP)
Title: Melt spinning method
Inventor: ICHIHASHI EIJI
IPC: D01D7/00
Filed: 1980-06-24
Abstract: PURPOSE: To obtain extruded filaments having improved uniformity while preventing the filament breakage in spinning, by oiling the filaments with an oiling roller at a specific position below a spinneret, and collecting the filaments with two or more guides.  
     CONSTITUTION: Multifilaments of a thermoplastic polymer having a fineness per filament larger than 0.7 denier or less in taking off during the spinning are oiled with an oiling roller 4 at a position 500W1,800mm below the surface of a spinneret 1. The oiled filaments are then collected by two or more guides 5 below the oiling roller 4 at a distance in the range of 2,500mm from the surface of the spinneret 1 and then taken up at a speed of 2,500m/min or higher. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04300215-A (JP)
Title: Production of alpha-feooh from highly zn-containing pickling waste solution
Inventor: SATO SHIGETOSHI
IPC: C01G49/02
Filed: 1991-03-27
Abstract: PURPOSE:To enable to use a highly Zn-containing pickling waste solution as a raw material for producing alpha-FeOOH. CONSTITUTION:The method for producing the alpha-FeOOH comprises producing ferrous hydroxide by the partial neutralization of ferrous sulfate contained in a steel-pickling waste solution, oxidizing the ferrous hydroxide at a constant temperature to form the seed crystal of the alpha-FeOOH and subsequently additionally adding a highly Zn-containing acid-washed waste solution to the seed crystal-produced solution or to the seed crystal-producing solution to allow the growth of the seed crystal of the alpha-FeOOH.
Patent JP-H06349779-A (JP)
Title: Method for formation of pattern on surface of substrate
Inventor: GUNDORUFU UENGAA
IPC: H01L21/302
Filed: 1994-03-31
Abstract: PURPOSE: To very easily and reproducibly form a surface pattern which can be used for various purposes on the surface of a substrate, with a high precision. CONSTITUTION: A mask 2 having an edge 20 is laid out on a surface 10 at a constant spacing d, and the surface 10 is irradiated with an etching ion beam 3. During the irradiation of this surface 10, the center of axis of rotation 4 which is arranged obliquely at an angle α with respect to the direction of the ion beam 3 and perpendicular to the surface 10 is rotated. In this case, the beam 3 impinges on the mask edge 20. By changing the angle α, the surface pattern is formed arbitrarily.
Patent JP-H02265046-A (JP)
Title: Magnetic-optical recording medium
Inventor: MIYAZAWA HIROSHI
IPC: H01F10/13
Filed: 1989-04-05
Abstract: PURPOSE:To allow a good recording and erasing with a low biasing magnetic field by using a thin film consisting of a specific compsn. as an amorphous alloy thin film having the axis of easy magnetization in the direction perpendicular to the film plane. CONSTITUTION:The recording layer is the amorphous alloy thin film having the axis of easy magnetization in the direction perpendicular to the film plane and x, y, z in formula I are set at the value satisfying formula II when the compsn. is expressed in atomic ratio by the formula I. The ratios of Fe, Co and Ni can be arbitrarily set in order to regulate the properties, such as Curie temp. and compensation temp., to desired values by the recording and reproducing conditions of the medium. However, x+y in the compsn. of the formula I, i.e. the ratio of the entire rare earth in the film are required to be confined in a 15 to 40 atomic % range in order for the compsn. to be the perpendicularly magnetized film which is the essential requirement as the magneto-optical recording medium. The satd. biasing magnetic field of the C/N is lowered in this way without lowering the C/N of the magneto-optical recording medium.
Patent JP-S557300-A (JP)
Title: Insecticide composition
Inventor: KANAOMI KENTAROU
IPC: A01N57/28
Filed: 1979-07-09
Abstract: PURPOSE: An insecticide composition that is prepared by adding various kinds of organic phosphorus compounds to O,S-dimethyl N-acetylphosphoroamidethioate, thus becoming sufficiently effective against major members of fruit tree injurious insects, as white peach scale, leaf holders, and other.  
     CONSTITUTION: Said composition contains O,S-dimethyl N-acetylphosphoroamide- thioate (abbreviated to Acephate hereinafter) along with O,O-dimethyl S-(2- ethylsulfinyl-1-methylethyl)phosphorothioate and O,O,O,O-tetraethyl S,S-methylenebis(phosphorothionate). Acephate acts as a contact insecticide against aphides and a stomach poison against green catapillars and the addition of other chemicals expands the insecticide spectrum. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58201356-A (JP)
Title: Amorphous silicon image sensor
Inventor: KANEKO SETSUO
IPC: H01L31/0248
Filed: 1982-05-20
Abstract: PURPOSE:To obtain the small-sized sensor of high resolution by a method wherein an amorphous Si film having a specific resistivity, a P type amorphous Si film and an isolated metal electrode are laminated on a substrate having a metal electrode with a stripe-formed transparent conductive film or a stripe-formed window and a stripe-formed transparent conductive film, and a groove reaching a high resistance amorphous film is provided. CONSTITUTION:An SnO2 film 2 and a light-shielding film 3, which performs an additional function as Cr electrode, are provided in stripe form as prescribed on a transparent substrate 1. Then, an Si3N4 transparent dielectric film 4, a high resistance amorphous Si 5 of 10<9>OMEGAcm or above, and a P type amorphous Si 6 of 10<4>OMEGAcm or above are deposited by performing a glow discharge, and an Al individual electrode 7 is attached. Then, a groove 5 reaching the layer 5 is formed by performing an etching at the part in the vicinity of these electrode 7. According to this construction, the leak current running between each of the individual electrodes through the P type amorphous Si can be reduced, thereby enabling to obtain the image sensor having improved resolution.
Patent JP-H01260069-A (JP)
Title: Complex linear structure having elasticity
Inventor: MAEDA TAKESHI
IPC: D02G3/02
Filed: 1988-04-06
Abstract: PURPOSE:To obtain a complex linear structure having excellent tensile strength, flexibility and elasticity, by coating yarn with a mixed solution of thermally expandable microcapsules and a thermoplastic binder and heat-treating to thermally expand the microcapsules to make the yarn have a specific diameter. CONSTITUTION:Polyester or nylon fiber yarn is used as yarn and provided with a mixture of thermally expandable microcapsules such as capsules prepared by coating a low-boiling hydrocarbon with an acrylic resin and including and a thermoplastic binder such as preferably polyurethane resin and heat-treated to give a complex linear structure having yarn fiber thermally expanded to about 1-10mm. The prepared structure is flexible, has excellent elasticity and is suitable as a material for industrial material.
Patent JP-H09250643-A (JP)
Title: Ball seat for ball valve
Inventor: OSADA YOSHIHITO
IPC: F16K11/087
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To certainly prevent inside leakage in a double seat shape by forming a squeeze to seal a part between an inside diameter side lip part and a ball on the inside diameter side lip part of a ring seat main body and forming a squeeze to reduce movement of the ball pushed by fluid pressure on the outside diameter side of it. SOLUTION: A double seat shape three way ball valve 1 has an O ring 7 installed on the back of ball seats (sheet body) 3, 4. Additionally, each of the ball seats 3, 4 is formed to have a squeeze A to seal a part with a ball 5 by being pushed by the ball 5 and deformed on a lip part 3a on the inside diameter side and a squeeze B to reduce movement of a ball 7 pushed by fluid pressure on the outside diameter side of the lip part 3a. Consequently. even when the ball 5 pushed by pressure of a piping connecting end 2a on the high pressure side pushes the ball seat 3 on the low pressure side, the ball 5 squeezes these squeezes A and B and only moves by an extremely short distance, and accordingly, a sealing property is secured.
Patent JP-S59210118-A (JP)
Title: Trough
Inventor: KITANO MASAYUKI
IPC: E02B13/00
Filed: 1983-05-16
Abstract: PURPOSE:To raise the temperature of water in a trough as well as to prevent the delamination of a light-transmissive sheet by a method in which rails are fixed on both side walls of a trough, and the light-transmissive sheet is laid between the rails and held by paired pressing bars from the up and downsides. CONSTITUTION:Rails 3 and 4 of an almost U-shaped cross section are fixed to the upsides of the left and right side walls 2A of a drain ditch or trough 2 by turning their openings 3A and 4A toward the outside. A light-transmissive synthetic resin sheet 5 is laid between the left and right-handed rails 3 and 4 and held by paired pressing bars 6 and 7 set between the rails 3 and 4 from both upside and downside. Both ends of the pressing bars 6 and 7 and the left and right-handed ends of the sheet 5 are fixed by keep plates 8 and 9 inserted into the rails 3 and 4. The delamination of the sheet 5 can be prevented even when attacked by a typhoon, and the temperature of water in the trough can be rasised.
Patent JP-S5422171-A (JP)
Title: Manufacture of semiconductor device
Inventor: OOMURA MAKOTO
IPC: H01L21/8247
Filed: 1977-07-20
Abstract: PURPOSE: To ensure a formation of an accurate pattern through a continuous etching by securing nearly identical impurity density between the upper and lower electrode layers. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11281077-A (JP)
Title: Ceiling embedded air conditioner
Inventor: GUNJI YOSHIHIRO
IPC: F24F1/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a ceiling embedded air conditioner meeting the manual touch examination of an oversea product standard whose increase of the number of parts is low and whose assembly is easy. SOLUTION: On one end of the outer frame 9 of a filter 3, an engaging part is provided which rotatably engages with the opening edge of an inlet port 2 formed on a decorative panel 1. On the back surface near the other end, an engaging claw 12 protrudes with a protruding part 14 engaging with the opening edge of the inlet port 2 and an L shaped extending part 16 extending downward at the other side. A hole 18 is opened on the outer frame 9 of the filter 3 below the L-shaped extending part 16. A rod shaped tool 19 is inserted into the hole 18, and the end of the rod shaped tool 19 is engaged with the L-shaped extending part 16. Then, the rod shaped tool 19 is inclined so that the engaging claw 12 is bent to be disengaged from the opening edge and the filter 3 is removed from the inlet port 2.
Patent JP-S58202167-A (JP)
Title: Panel joining structure of automobile
Inventor: YAMANE MAKOTO
IPC: B62D25/10
Filed: 1982-05-20
Abstract: PURPOSE:To perform positively and efficiently the welding between different materials, by fixing around an inner panel a flange member of the same material as that of an outer panel. CONSTITUTION:The periphery of the outer panel 1 of aluminum is inwardly folded to form a hemmed section 3. The outer periphery of the inner panel of steel has an generally right angled bent section 4 throughout the periphery. One end 6 of the flange member 5 of aluminium in the shape of a letter L in cross section is engaged with the outer surface of the bent section 4 throughout thereof. The bent section 4 and the one end 6 of the flange member 5 are fixed by a plurality of rivets 7. The periphery of the other end 8 of the flange member 5 is clamped throughout thereof by the hemmed section 3, and further is spot- welded at suitable intervals to the hemmed section 3 so as to be secured to the outer panel 1.
Patent JP-H10281964-A (JP)
Title: Method of evaluating flaw resistance of decorative finishing material and scratch testing machine
Inventor: HATA YOSHIYUKI
IPC: G01N3/46
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To qualitatively judge the easiness of damaging of a decorative finishing material, numerically express and quantitatively judge the conspicuousness of damage, and totally evaluate the quality. SOLUTION: The color measuring range 2b on the surface of a decorative finishing material (test body) 2 whose surface color (L0*, a0*, b0*) is measured as reference value is scratched by the scratching part 6a having a fixed load of the scratching tool 6 of this testing machine 1 to provide a plurality of scores 2a in parallel at equal intervals. The easiness of scratching is evaluated with the load when the scores 2a are given as judgment reference. Further, the surface color (L*, a*, b*) of the color measuring range 2b after the scores 2a are given is measured again as test value, and the color difference between the surface color as reference value and the surface color as test value are numerically expressed to judge the conspicuousness of damage.
Patent JP-H03286284-A (JP)
Title: Change runout output controller for automatic dispenser
Inventor: ISHIKAWA KEIJI
IPC: G07F5/22
Filed: 1990-03-30
Abstract: PURPOSE:To maintain the putting-out state of a change runout lamp by reading the lower digit of a selling price which is set and preventing a change runout signal from a change discharge device from being outputted to an outer part in a state where change is judged to be unnecessary. CONSTITUTION:The lower digit of the selling price in all columns which are set in a selling price setting part 6 are read and whether the change is required or not is judged. The change runout signal D is generated in a sales setting mode where the change is judged to be required and the change runout lamp 9 is set in a turning-on state. When a system is judged to be a sales setting mode where the change is unnecessary, the change runout lamp 9 is set in the putting-out state in spite of the presence or absence of the change runout signal D. Thus, the change runout lamp 9 can be maintained in the putting-out state even in a state where the change runout signal D is generated without the change being stocked in the change discharge device 4 in the sales setting mode where the change is unnecessary.
Patent JP-H10281725-A (JP)
Title: Method for detecting particle distribution
Inventor: ICHINOSE TOSHIAKI
IPC: G01B11/00
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To know spacer distribution state on the surface of a substrate quickly and accurately. SOLUTION: On the surface of substrate 1 transported by a transportation 200, a sheet-like lighting light A ejected from a light guide 101 is made incident at incident angle α across the light guide 101, detection heads 104a and 104b comprising such resolution as about particle diameter of spacer aggregate are allocated. The detection heads 104a and 104b are at such position as out or the light path or the lighting light A which is regular-reflected on the surface of substrate 1. Image data D1 and D2 outputted from the detection heads 104a and 104b are digital-converted by AD converters 301a and 301b, and inputted into an image processing device 310.  The image processing device 310 synthesizes the inputted image data D1 and D2, and after the error contained in them (image unevenness caused by uneven lighting, etc., noise caused by light reflected at electrode pattern) is removed, the position data of spacer aggregate and the density distribution data of spacer are calculated bated on the data D1 and D2 .
Patent JP-S5421516-A (JP)
Title: Secondary voltage phase detector for wound-rotor induction motor
Inventor: SONODA YUKIO
IPC: H02P27/04
Filed: 1977-07-18
Abstract: PURPOSE: To control phase difference between secondary voltage and applying voltage in accordance with load and rotation of motor by controlling voltage applied on adder. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60229711-A (JP)
Inventor: IWASHITA NOBUYOSHI
IPC: B28B3/02
Filed: 1984-04-27
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-H06301846-A (JP)
Title: Card carrying-out device for card issuing machine
Inventor: GOTO MIKIO
IPC: G07F7/08
Filed: 1993-04-14
Abstract: PURPOSE:To surely carry out cards into a taking-out hole by providing a force applying device, which applies a force to cards put in a passage formed under a discharging mechanism, to prevent jamming of cards, which are dropped and discharged from the discharging mechanism and are put into the passage, in a chute. CONSTITUTION:A pair of right and left blowers 17 as force applying devices 16 which send air in the machine body into a passage 11 from the opening in the upper end face of a chute 7 are arranged between the opening in the upper end face of the chute 7 and a discharge hole 6. These blowers 17 and the passage 11 constitute a card carrying-out device 18 which carries out a card 3, which is dropped and discharged from a discharging mechanism 5 through the discharge hole 6 at the time of issue of the card 3, toward a taking- out hole 8. Consequently, this card is prevented from staying in the passage 11 by blowers 17 and is surely carried out into the taking-out hole 8.
Patent JP-H02265944-A (JP)
Title: Vinyl chloride resin composition
Inventor: MAKINO YOSHIO
IPC: C08L27/00
Filed: 1989-04-05
Abstract: PURPOSE:To obtain a vinyl chloride resin composition excelling in heat resistance and processability and possessing good impact resistance and a good hue by blending a vinyl chloride resin with a specified thermoplastic resin. CONSTITUTION:100 pts. wt. vinyl chloride resin A) (desirably of a degree of polymerization of about 600-2500) is blended with B) 5-100 pts.wt. desirably 7-80 pts.wt. copolymer of a monomer mixture comprising 0.5-8wt.% desirably 0.7-7wt.% unsaturated dicarboxylic acid anhydride (e.g. maleic anhydride), 5-35wt.% particularly 8-33wt.% maleimide compound (e.g. N-phenylmaleimide), 5-30wt.% particularly 7-25wt.% vinyl cyanide monomer (particularly desirably acrylonitrile) and 45-89.5wt.% particularly 50-80wt.% styrene to obtain a vinyl chloride resin composition useful for automobile components, household electrical appliances, building materials, etc.
Patent JP-H03286246-A (JP)
Title: Inter-cpu interface control system
Inventor: OMIYA MOTOHIKO
IPC: G06F15/17
Filed: 1990-03-31
Abstract: PURPOSE:To make the change of the program of a sub-CPU part unnecessary for the change and the addition of the function of a command by selecting optionally the executing order of a basic operation module located in the sub- CPU part from a main CPU part. CONSTITUTION:The main CPU part 3 sets the address of a memory address to the input/output data register 42 of the input/output port part 4 of the sub- CPU part 8 through an input/output data register 22 in the input/output port part 2. It sets the starting address of the basic operation module to the register 41 of the sub-CPU part 8 through the register 21. Because the address was set to the starting address register 41, a control part 52 in a program control part 5 sets the starting address of the basic operation module to a counter 51, and makes a program executing part 6 execute the program. Similarly, the memory contents of the set address set beforehand are read out by the program executing part 6, and are set to the input/output data register 22 of the input/output port 2 of the CPU 3 through the input/output data register 42. Similarly, by changing the executing order of the basic operation module, write-in to the memory of the sub-CPU part 8 and read-out from an internal register are executed.
Patent JP-H02267326-A (JP)
Title: Gas turbine with filter device for removing dust from blade cooling air
Inventor: NISHIWAKI JINICHI
IPC: F02C7/18
Filed: 1989-04-07
Abstract: PURPOSE:To prolong the life of a gas turbine by providing it with plural filter devices of fine mesh for removing dust from the turbine blade cooling air and using these filter devices alternately so as to perform the dust removal of the cooling air and the regeneration of the filter by the contraflow of the compressed air. CONSTITUTION:In a turbine provided with plural filter devices A for removing dust in cooling air, each filter device A is divided into two chambers 17a, 17b by accommodating a filter 16 in a filter case 15, and an air pipe 13a for the cooling air 14 to pass through is connected to a first chamber 17a. A change- over valve 18 to be changed over at the time of regeneration is connected to the air pipe 13a, and an air pipe 13b diverged from this change-over valve 18 is connected to the second chamber 17b. The first chamber 17a is then communicated with a combustion gas passage behind a rotor blade by means of an air pipe 13c through a stop valve 19, and the second chamber 17b is communicated with a cooling passage in the rotor blade by means of an air pipe 13.
Patent JP-S60231964-A (JP)
Title: Recording or reproducing device
Inventor: UEHARA TSUKASA
IPC: G11B17/043
Filed: 1984-04-28
Abstract: PURPOSE:To eliminate damages to the covering member at the side of a storage container and the covering member opening and closing means at the side of a device facing the covering member by allowing the opening and closing means to engage and disengage from the covering member associatively with the movement of a holding means in orthogonal directions. CONSTITUTION:A shutter opening member 73 is fitted slidably on a cassette holder 7, specially, with a pin 75 and energized by a spring 78 as shown by an arrow N. Then, a cam 80 is provided to the cam follower pin 79 at its tail end, so when the cassette holder 7 is lowered, it contacts a spring 78 through the cam 80 and is slid as shown by an arrow O. Consequently, an opening claw 73a and the closing claw 74a of a closing member 74 leave a cassette 2 and its shutter 70, so that there is no damage betwee the both.