baber/WOPTO huggingface dataset:
Patent JP-H11232449-A (JP)
Title: Color image processing method and device
Inventor: KOBAYASHI YASUSHI
IPC: G06T5/00
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To naturally reproduce even a color image that has high chroma saturation. SOLUTION: A 1st lightness calculation part 32 finds the 1st lightness value L*i1 , based on an input color and the lightness ranges of input and output systems. A 2nd lightness calculation part 33 calculates the 2nd lightness value L*i2 based on the input color, the lightness ranges of input and output systems, the lightness of the color that has the same hue as the input color and has the highest chroma saturation in the input system and the lightness of the color that has the same hue as the input color and has the highest chroma saturation in the output system. A saturation ratio calculation part 34 calculates a saturation ratio (h). based on the RGB value, etc., of the input color. Then a lightness control part 35 sets the lightness L*i , between the 1st and 2nd lightness value in response to the saturation ratio (h).
Patent JP-S63199767-A (JP)
Title: Authraquinone compound and method of dyeing or printing fibrous material by using the same
Inventor: MORI YASUJI
IPC: D06P1/38
Filed: 1987-02-16
Abstract: NEW MATERIAL:Compds. of formula I [wherein R is H, CH3 or C2H5; R1 and R2 are each H, OCH3, CH3, sulfo or chloro; Z is vinyl or a group of formula II (wherein L is a group which can be removed by the action of an alkali); lis 0-2; A is a bivalent group of formula III or IV (wherein R3, R4 and R5 are each R, OCH3 or OC2H5; m is 0 or 1; n is l; p is 0-3)] or alkali or alkaline earth metal salts thereof. EXAMPLE:Compd. of formula V. USE:Reactive dyes which dye or print fibrous materials having OH or carbonamide groups clear blue with excellent fastness. PREPARATION:A compd. of formula VI and a compd. of formula VII (wherein X is H or a temporary protective group such as acetyl) are subjected to Ullmann condensation reaction. The product is hydrolyzed in the presence of optionally, an alkali or an acid to obtain a compd. of formula VIII. The compd. is condensed with cyanuric chloride or fluoride to obtain a compd. of formula IX (wherein Y is Cl or F). The compd. is condensed with a compd. of formula X and the condensate is then condensed with the compd. of formula VIII.
Patent JP-H071120-A (JP)
Title: Freely replaceable tip assembly for soldering
Inventor: UIRIAMU SAMIYUERU FUOOCHIYUN
IPC: B23K3/02
Filed: 1992-01-24
Abstract: PURPOSE: To obtain a replaceable soldering tip assembly by disposing plural axial slots at the rear end of the tip and covering a heating rod means and holding rim means with an outer metallic sheath. CONSTITUTION: The soldering tip 66 includes a main body portion and the front thereof is formed as a working tip 72. A skirt portion 74 is formed by the hole from the rear end 76. The plural slots 78 and 80 are disposed from the rear end of the tip 66 toward the position forward in the axial direction of the holding ring 68. The forward end of the holding rim 68 and the inner surface of the outer metallic sheath 60 have a tapered relation. A tapered conical surface is converged radially backwardly at the rear end of the skirt portion 74. The heating rod means 36 and the holding rim means 68 are covered by the outer metallic sheath 60. As a result, the heat transfer from the heating element to the tip may be maximized.
Patent JP-H06240928-A (JP)
Title: Blinding fence
Inventor: MANABE KOICHIRO
IPC: E04H17/14
Filed: 1993-02-23
Abstract: PURPOSE:To intensify strength by enabling neighboring louver slats to be connected in the part where there is a ventilating gap. CONSTITUTION:A rectangular fence frame 3 is made up of upper and lower transverse frames 1 and right and left longitudinal frames 2. A plurality of louver slats 4 ranging between upper and lower transverse frames 1 are aligned and fitted between the right and left longitudinal frames 2. In the right and left neighboring louver slats 4, the right-and-left dirctional one end of the louver slat 4 on one side is overlapped before and behind on the right-and-left directional other end of the louver slat 4 on the other side so as to partition a ventilating gap 5. In the appropriate place of the ventilating gap 5 ranging in the up-and-down direction, a pair of nip holding plates 6, 7 are arranged. One end and the other end of neighboring louver slats are nip-held by the pair of nip holding plates 6, 7, and also the pair of nip holding plates 6, 7 are tightened by a screw 8.
Patent JP-H06250398-A (JP)
Title: Treatment of processing liquid for planographic printing plate
Inventor: AIZAWA YASUHIRO
IPC: G03F7/32
Filed: 1993-02-23
Abstract: PURPOSE:To provide the method for treating a processing liquid for planographic printing plates which can easily treat the highly alkaline processing liquid in correspondence to a wide range of liquid pH and decreases the burden of the treatment of the waste processing liquid in the treatment of the fatigued alkaline processing liquid to be generated accompanying plate making processing. CONSTITUTION:This method for treating the processing liquid in the plate making processing of the planographic printing plates consists of supplying the alkaline processing liquid to the planographic printing plates on which images are formed, to dissolve non-image parts, then removing the alkaline processing liquid on the printing plates and the dissolved non-image parts. An org. compd. having at least 9 to 11 acid dissociation index (pKa) is added into the liquid contg. at least the alkaline processing liquid fatigued by the processing to regulate the liquid pH to 11.0 to 12.5.
Patent JP-S57197001-A (JP)
Title: Fuel and water separator and separation of high density fluid from fluid mixture
Inventor: ROBAATO ESU HARISU
IPC: F02M37/28
Filed: 1982-03-04
Abstract: A diesel oil - water separator has an inlet (20), an outlet (24), and a series of spaces (89, 96, 139, 175) through which the oil-water mixture passes. These spaces are defined by various walls (36, 91, 112, 116, 170) and holes (38, 93, 180, 208, 210) provide for draining of water separated off at the various surfaces. Ball float valves (50, 182) prevent downward flow of oil when water is drained off. The separator includes surface-tension water separating surfaces (150, 216) and a filter body (212).
Patent JP-H04272939-A (JP)
Title: Foamable resin composition
Inventor: KONDO MOTOHIRO
IPC: C08K3/00
Filed: 1991-02-27
Abstract: PURPOSE:To prepare the title compsn. which gives a light-wt. molded article having a fine and homogeneous cell structure without detriment to the physical properties. CONSTITUTION:The title compsn. comprises 100 pts.wt. thermoplastic resin contg. 40wt.% or lower ash having a specific surface area of 9X10<3>cm<2>/g or higher and 0.05-1.0 pt.wt. chemical blowing agent, and can be molded into a foamed article having a high foaming ratio and a high bending modulus.
Patent JP-H11329651-A (JP)
Title: Rotary connector
Inventor: KITAOKA TOSHIO
IPC: B62D1/04
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a rotary connector capable of appropriately adjusting pressing force on a strip-like transmission wire by a damping plate. SOLUTION: A rotary connector 1 has a rotary case 2 and a fixed case 3, combined relatively rotatably with each other and together forming an internal annular space S, a strip-like transmission wire 6 spirally wound and housed in the annular space with one end thereof connected to the rotary case 2 and the other end thereof to the fixed case 3, and a ring-shaped damping plate 7 disposed in the annular space and damping the vibration of the strip-like transmission wire. Spring parts 7a are provided circumferentially at a plurality of positions on the damping plate 7.
Patent JP-H07243134-A (JP)
Title: Glossy torque yarn
Inventor: SHIMIZU TOSHIAKI
IPC: D02G3/02
Filed: 1994-03-03
Abstract: PURPOSE:To obtain glossy torque yarn having excellent gloss and torques and suitable for a weaving material capable of manifesting an enriched glossy feeling and a puffed touch. CONSTITUTION:This glossy torque yarn having >=800% plane-mirror reflection intensity, >=200% average diffused reflection intensity, 50 to 400T/m number of torque twist, 2.0 to 2.7 relative glossiness, <=2.0% recovery percentage of elongation and shrinkage and >=1.385g/cm<3> yarn density is produced by using polyester bright multifilament yarns having a triangular cross section as the supply yarns and applying a self-rubbing false twisting treatment thereto. Knit fabric excellent in puffed touch ad glossy feeling is formed by knitting this glossy torque yarn according to plain stitch method and manifesting torques.
Patent JP-H09229980-A (JP)
Title: Antenna fault-detecting circuit
Inventor: HIGUCHI KAZUTOSHI
IPC: G01R27/06
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To make it possible to detect the fault of an antenna by detecting the traveling wave power of transmission output and reflected wave power, and comparing a standing wave ratio obtained by processing a logarithmic transformation with a standard value. SOLUTION: The output of a transmitter 2 is connected to the main signal terminal of a directional coupler 3, and the other main signal terminal is connected to a transmission-reception changeover switch 4. The switch 4 is changed to connect an antenna 5 to the transmitter 2 side at the time of transmission and to the receiver 6 side at the time of receiving. Detectors 11, 12 are connected to the coupling terminal of the coupler 3 to detect the high frequency signals of traveling and reflected wave power. The detected signals are logarithmically transformed by logarithm amplifiers 13, 14, the non-linearities of the input and output are corrected, and the output is proportional to the logarithm of the traveling wave and reflected wave powers. The output is subtracted by a subtracter to obtain the ratio of the two terminals of the coupler 3 (standing wave ratio). The, ratio is compared with the reference value by a comparator 16 to detect the fault of the antenna.
Patent JP-H04312608-A (JP)
Title: Car for snow removal
Inventor: FUREDERITSUKU MIRANDA
IPC: E01H5/08
Filed: 1992-02-20
Abstract: PURPOSE: To completely remove snow accumulated on roads by using a vehicle having such a function that melts snow into warm water after collecting the snow on paved roads and unpaved roads by a simple method and reutilizes the warm water for snow collection. CONSTITUTION: A vehicle for removing snow is constituted in such a way that the vehicle melts the snow scooped up from a road with its snow collecting front-end shovel 11 into water by means of burners 7 while the snow is transported to the inside on a conveyor belt 3 and stores the water in a tank 5. Then the vehicle pumps up the water stored in the tank 5 with a pump 15 and heats the water into warm water while the water is transport to the front section of the vehicle through conduit pipes 9 passing nearby the burners 7, and sprays the warm water upon the shovel 1 from the inclined conduit pipes 9. Therefore, the melting of the snow scooped up in the shovel 1 can be accelerated.
Patent JP-S61193498-A (JP)
Inventor: OKITA KOJI
IPC: H02G3/38
Filed: 1985-02-21
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-H03236684-A (JP)
Title: Video noise reduction circuit
Inventor: NISHIDA TAKASHI
IPC: H04N5/21
Filed: 1990-02-14
Abstract: PURPOSE:To display easy to see pattern without noise by operating a video noise reduction circuit while varying a control variable in response to a level of a luminance signal automatically. CONSTITUTION:One of branched signals is inputted to a nonlinear amplifier 10, a luminance signal level detected by a detection circuit is amplified by the nonlinear amplifier 10 and inputted to an output amplifier 6 in a coring circuit 5 and since the signal is decreased by a level  V subjected ro coring at coring circuit 5, the level amplified by an amplifier 6 is adjusted automatically. Thus, a easy to see pattern without noise is displayed while suppressing the coring level low.
Patent JP-H03236884-A (JP)
Title: Cutting tool
Inventor: HASEGAWA TAKESHI
IPC: B26B27/00
Filed: 1990-02-14
Abstract: PURPOSE:To surely separate and cut a multilayer sheet-shaped workpiece to as far as a specific layer by providing a main body guide face for guiding a cutting tool in the direction of cutting, and mounting a thin-edged knife to near the bottom surface of the cutting tool, and providing a workpiece guiding portion for deciding the cutting position of the sheet-shaped workpiece relative to the edge of the knife. CONSTITUTION:In order to connect electric terminals to both ITO films 2u, 21 of a liquid crystal film 1 and apply voltage thereto, a liquid crystal layer 4 is cut so that transparent conductive layers 21, 2u located below the layer 4 are exposed. At the end portion 9 of the liquid crystal film 1 the liquid crystal layer 4 and the lower transparent conductive layer 21 are separated from each other and the end of a thin-edged knife 12 is inserted between both layers 4, 21 of the end portion 9. A ruler 17 is placed along a main body guide face 11b in a desired direction so as to decide the direction A of cutting. A cutting tool 10 is pushed forward along the ruler 17 and a workpiece 8u located nearer to the cut side than a cutting position B is separated by the edge 16 of the knife from a workpiece 81 and the workpiece 8u is cut at the cutting position B.
Patent JP-H06246695-A (JP)
Title: Layered product provided with viscoelastic material and manufacture thereof
Inventor: OKUMA KIYOSHI
IPC: B29C59/02
Filed: 1993-02-23
Abstract: PURPOSE:To provide a layered product, which eliminates deformation of a base material and protrusion of a viscoelastic material from a peripheral edge of the base material, and a manufacture method, whereby this layered product can be manufactured quickly further at a low cost. CONSTITUTION:In a punch 10, protrusive edge parts 14 protruded in an almost perpendicular direction are provided in the peripheral edge of an acting surface. By a push back metal mold using the punch 10, a layered product 20, provided with a base material 22 and a viscoelastic material 24 coated in one surface of the base material 22, is punched to be formed. At punching time, in a viscoelastic material layer 24' of a layered unit 30, a part in contact with the protrusive edge part 14 of the punch 10 is almost completely removed by compression, and as a result over a total peripheral edge of the base material 22 of the product 20, a monolayer edge part 28 formed of only the base material 22 is formed. In the layered product 20 provided with the monolayer edge part 28, protrusion of the viscoelastic material 244' to the peripheral edge of the base material 22 is eliminated, to avoid a trouble such as sticking dust. In the case of necessity for reseparating the layered product 20, the monolayer edge part 28 serves as a start, to facilitate reseparation.
Patent JP-S61192128-A (JP)
Title: Digital-analog converter
Inventor: MIKI TAKAHIRO
IPC: H03M1/74
Filed: 1985-02-20
Abstract: PURPOSE:To improve the linearity of a converter by providing plural unit current source cells, a circuit means for taking unit current source cells having a number represented by an input digital quantity as the output state and a correction resistor connected to a node of the unit current source cell. CONSTITUTION:When the input digital signal is increased by one step to be '0010', a unit current source cell 202 becomes the output state in addition to a unit current source cell 201. If the constant current performance of the unit current source cells 201-215 constituting the D/A converter is not excellent, the output current of the unit current source cell 201 is decreased slightly than I attended with the reduction in the potential of a node 401. On the other hand, since a voltage drop represented by the product between the resistance value of the correction resistor 301 and the output current of the unit current source cell 202 is produced in the correction resistor 301, the voltage drop appearing at an output terminal 6 is finally the sum of the voltage drop at a load resistor 3 and the voltage drop of the correction resistor 301. Thus, the reduction in the voltage drop is corrected by selecting properly the resistance value of the correction resistor 301.
Patent JP-H06253209-A (JP)
Title: Picture reader
Inventor: OCHIAI TORU
IPC: H04N1/48
Filed: 1993-02-24
Abstract: PURPOSE:To reduce the drive time without using a storage element storing a correction coefficient required for reading by obtaining the correction coefficient required for reading such as a coefficient for shading correction or a luminous quantity ratio at color separation at application of power or just before original reading. CONSTITUTION:The reader is initialized after application of power. Then a shading correction coefficient is generated. In this case, a red LED is lighted and an output waveform of a CCD 4 is observed in a predetermined exposure time at which the CCD 4 is not saturated to calculate a shading correction coefficient. Then a luminous quantity ratio of an LED block 1 with respect to a separated color of a light source is measured to obtain an integration value of a CCD signal. Similarly to the case with the red LED, the integration value of CCD signals is obtained from green and blue LEDs. The integration values are compared to obtain a luminous quantity ratio for each color is obtained. Reading is executed with a luminous quantity ratio of three color light sources to be 1:1:1. The obtained shading correction coefficient is fed to a host computer 15 and shading is corrected before an original is read.
Patent JP-H11217823-A (JP)
Title: Earth retaining method in cut and cover tunneling work of ground and steel sheet pile used therefor
Inventor: TAGUCHI MASAKUNI
IPC: E02D17/04
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To enable the promotion of working efficiency for an earth retaining method in a cut and cover tunneling site and the prevention of a ground collapse accident. SOLUTION: Steel sheet piles B used for earth retaining in a ground cut and cover tunneling site are so formed that two sheet pile members 1a and 1b are connected to the front and rear to combine them with each other in a slidable manner in the vertical direction (up and down directions). The steel sheet piles are erected at a stage excavating shallowly a cut and cover tunneling groove A to carry out the initial earth retaining work, and then, the sheet pile member 1b on the rear side is pushed forward with the excavtion of the cut and cover tunneling groove A.
Patent JP-H06253426-A (JP)
Title: Gas-insulated switchgear
Inventor: HIRAO IKUO
IPC: H02B13/02
Filed: 1993-02-24
Abstract: PURPOSE:To provide a compacter gas-insulated switchgear in which the length of the main bus is short and the installation space is small at large. CONSTITUTION:This switchgear is equipped with three-phase package type of two main buses 1 and 2 and a breaker 3 of single-phase type for bus link line. Single phase type connection buses 14 and 16 are led out of the single-phase junction between two main buses 1 and 2, respectively, and disconnectors 4 and 5 of single phase type for bus link line are connected to the other ends of the two connection buses 14 and 16. Transformers 10 and 11 for meters for a single phase for main bus are connected to the sections of the two connection buses 14 and 16, respectively. Earthing-switches 12 and 13 of single phase has a main bus are annexed to the two disconnectors 4 and 5 for a main bus link line thereby being compounded.
Patent JP-S57150394-A (JP)
Title: Production of coenzyme q10 through fermentation process
Inventor: ARAKI KAZUMI
IPC: C12P7/66
Filed: 1981-03-11
Abstract: PURPOSE: A microorganism capable of producing coenzyme Q 10  is cultured in an enriched medium to collect coenzyme Q 10  wherein oxygen is fed into the culture medium so that the absorption rate reaches a specific value to increase the yield.  
     CONSTITUTION: A microorganism capable of producing coenzyme Q 10  such as Rhodopseudomonas sphaeroides or Agrobacterium radiobacter is cultured in a medium containing a carbon source such as glucose or methanol, a nitrogen source, vitamins and other components. The cultivation is conducted under stirring or stirring and aeration where the oxygen feed is controlled so that its absorption rate becomes 0.4W3.0mmol/l.min. The absorption rate is controlled by adjusting the volume of the culture medium in the tank, the air-feeding rate and stirring conditions. The coenzyme Q 10  is isolated from the baterium cells by the usual method. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04277113-A (JP)
Title: Hanging transfering body
Inventor: SUZUKI TOKIO
IPC: B66C1/66
Filed: 1991-02-28
Abstract: PURPOSE:To prevent hanging of a hooking section from failing even if the hooking section is set to a somewhat deviated position and make an excellent pivoting preventing structure of a workpiece hooked section by forming the hooked section of an approximately polygonal hole. CONSTITUTION:An industrial robot 100 successively hangs workpieces 2 carried sequentially to a fixed position on a conveyer 200 with a robot hand 1 to hangers 3 carried by a hanger conveyer 300. Then, an arm 120 is moved such that while a rhombic hole 24 in the workpiece 2 comes right above a wedge 63, the longitudinal direction of the rhombic hole coincides approximately with the direction of a triangular plate surface and the rhombic hole 24 is surely hooked on the wedge 63. Even if the tip of the wedge 63 is set offset back and forth or left and right from the center of the rhombic hole 24, the rhombic hole 24 is smoothly hooked on the wedge due to the rhombic shape. Also, since the hooking section 64 is a triangular plate-like wedge 63, the wedge 63 is engagedly included in the corner of the rhombic hole 24 to block the relative pivoting.
Patent JP-S60179906-A (JP)
Title: Production of magnetic head
Inventor: MASUJIMA MASARU
IPC: G11B5/23
Filed: 1984-02-24
Abstract: PURPOSE:To decide the gap length with high accuracy without producing any track shift by cutting plural grooves and a groove orthogonal to said cut grooves at the ridge part of a block and polishing the width of the gap forming surface town to the track width after forming a magnetic thin film over the entire surface of each cut groove. CONSTITUTION:The tip width W0 of each projected part 8 formed between grooves 7 cut at the ridge part of a magnetic substance block 6 is set smaller than the track width Wt. While the tip edge part 9 is formed unparallel to a plane part 10. A groove 11 is not orthogonally to the grooves 7, and a metallic magnetic thin film 12 is formed on these grooves 7 and 11. Then a hollow pipe 13 is fitted into the groove 11, and the junction glass 14 is filled into the pipe 13. A working gap surface forming surface 15 of the film 12 is exposed by a mirror surface polishing process with the width coincident with the width Wt. Then the block 6 is cut to obtain plural head chips. Thus it is possible to decide the gap length easily and high accuracy without producing any track shift nor gap opening after processing.