baber/WOPTO huggingface dataset:
Patent JP-H06276386-A (JP)
Title: Color converter
Inventor: ISHIDA AKIRA
IPC: H04N1/60
Filed: 1993-03-19
Abstract: PURPOSE:To obtain a means converting a color into a color expression specific to an output device with high accuracy by adding a comparatively simple matrix calculation to a pre-stage of the conversion means using a neural network. CONSTITUTION:Captions 1a, 1b, 1c are inputted L*a*b* values and an affine transformation means 2 applies affine transformation to the L*a*b* values to obtain FGH values expressed by captions 3a, 3b, 3c. A neural network 4 converts the FGH values into CMY values, a caption 30 is a constant and a caption 31 is a unit forming a layer. The neural network is a 3-layer neural network comprising 3, 9, 3 units. Color chips in 1331 colors are printed by an offset print machine by varying dot % of cyan, magenta, yellow inks from 0 to 199% by 10 each and the color is measured to obtain the L*a*b* values to give training to the neural network 4.
Patent JP-H04295510-A (JP)
Title: Equipment controller
Inventor: TAKECHI HIROSHI
IPC: F23N5/00
Filed: 1991-03-25
Abstract: PURPOSE:To make unnecessary the adjustment works to correct control errors after a controller is set to the equipment and raise the efficiency of an assembly line and repair works for troubles. CONSTITUTION:Respective controller units 5, 8 for fuel and air set respective control means 6, 9 and respective characteristic memories 11, 12 that record the errors with respect to reference values for respective control values in pair to equipment. A control circuit 14 calculates the supply volumes of fuel and air that control the combustion of a burner 4. A drive circuit 15 that receives the calculated signal S1 outputs drive signals S2, S3 after the correction by the data recorded in respective characteristic memories 11, 12. The respective control means 6, 9 for fuel and air receive these drive signals S2, S3 and they have their essential control errors eliminated and supply respective supply volumes of fuel and air calculated by the control circuit 14 to the burner 4.
Patent JP-H02238777-A (JP)
Title: Picture data compressor
Inventor: SERIZAWA KAZUHIKO
IPC: G06T9/00
Filed: 1989-03-13
Abstract: PURPOSE:To attain efficient compression to a digital picture data including minute noise components on the entire pattern by providing an adder/subtractor, an effective bit detector, and a bit shift packing circuit between a picture memory and an output terminal. CONSTITUTION:A line buffer 2 connects to a picture memory 1, line buffers 2,3 connects to an adder/subtractor 4, to which a line buffer 5, a bit shift packing circuit 7, and a multiplexing circuit 8 are connected in series and an output terminal of the adder/subtractor 4 is connected to an effective bit detector 6. The output of the effective bit detector 6 connects to the bit shift packing circuit 7 and the multiplexer circuit 8, a switch 10 is connected between an output terminal 11 and the reversible compression circuit 9, the output of the multiplex circuit 8 connects to the switch 10 and the output of a control circuit 12 connects to the switch 10. Thus, even a digital picture data including a random minute noise in existence in a general picture data is efficiently compressed.
Patent JP-H10237321-A (JP)
Title: Antimicrobial resin composition and antimicrobial resin molded product using the same
Inventor: ITO TAKASHI
IPC: A01N25/10
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition that can acquire good antimicrobial properties with reduced amount of polylysine and extremely lowered toxicity to human body and shows excellent antimicrobial retention and moldability by ad mixing microfine particles of ε-polylysine with an average particle size of less than a prescribed value to a synthetic resin. SOLUTION: A synthetic resin as polyolefin is allowed to include fine particles of ε-polylysine (or its salt) with an average particle size of <=200μm, preferably in an amount of 0.01-5wt.%. The particle size of the microfine particles of ε-polylysine (or its salt) is preferably <=50μm and this antimicrobial resin composition is preferably used to produce medical and hygienic materials, tableware, car interior materials, and other antimicrobial resin moldings.
Patent JP-H11262006-A (JP)
Title: Video signal transmitting device
Inventor: TANAKA YOSHIMITSU
IPC: H04N5/00
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To reduce noise effects and to display proper image in a large equipment, even in an area with a low video signal level by resolving the signal of the area with the low video signal level by means of a higher resolution and digitally encoding it. SOLUTION: When the signal obtained by digitizing the video signal into the 10-bit one by a signal processing part is encoded, a range between the zero level to the max. level of the signal is resolved by 10 bits and expressed in 1,024 ways until 000-3FF by a hexadecimal number system. The range of 000-013 is converted by the resolution as it is. In the range of 014-3FF, the four continuous levels are made into one, a digital code is given and resolving is the substantially executed by 8-bit resolution so as to use two-bit room for an error correcting function. In this way, the level is finely divided into an area with the low video signal level, the code with drastically few DC components by which an error hardly occurs is given during transmission, it is detected even at the time of error occurrence, correcting is executed effectively, and an image of high quality is displayed.
Patent JP-S63227799-A (JP)
Title: Electroplating apparatus and method for controlling temperature thereof
Inventor: YANAGI KENICHI
IPC: C25D21/02
Filed: 1987-03-17
Abstract: PURPOSE:To control the temp. of an electroplating apparatus provided with a heat exchanger by a single system and to simplify the structure of the apparatus and the utilization of energy by forming a circulation line composed essentially of a tank contg. a heat medium, a transfer pump a heater and a cooler. CONSTITUTION:The temp. of a molten salt plating bath 3 in the plating cell 2 of an electroplating apparatus is controlled by circulating oil as a heat medium through a tank 8, a heat exchanger 11 connected to circulation ducts 13a, 14a and a heater 9 or a water cooler 10 so as to carry out necessary heat exchange. A conductor roll 4 is heated or cooled by circulating the oil through circulation ducts 13b, 14b. A two-layered structure is provided to the side wall of the plating cell 2 and the oil is fed to the space through circulation ducts 17, 18 to carry out necessary heat exchange. The oil is a liq. which is thermally stable under conditions during heat exchange for the molten salt plating bath 3 and has high flowability at the solidifying temp. of the molten salt.
Patent JP-S61218677-A (JP)
Title: Gel composition containing flon
Inventor: ISHIWATARI MASAAKI
IPC: A61K8/00
Filed: 1985-03-25
Abstract: PURPOSE:To provide the titled composition containing flon, a specific organopolysiloxane modified with polyoxyalkylene, a clay mineral modified with an organic material, and water, having arbitrarily controllable viscosity, excellent age stability and usability, high volatility and giving refreshing feeling to the body. CONSTITUTION:The objective composition can be produced by compounding (A) a flon (preferably liquid at normal temperature), (B) one or more polyoxyalkylene-modified organopolysiloxanes of formula I-III (R is methyl and partly phenyl; R' is H or 1-12C alkyl; p is 1-5; q is 2-3; x, m and n are average numbers to give a polyoxyalkylene-modified organopolysiloxane containing 4-40wt% polyoxyalkylene group and having a viscosity of 5-3,000cs at 25 deg.C), (C) a clay mineral modified with an organic material (e.g. montmorillonite modified with dioctadecyl dimethyl ammonium salt) and (D) water. The amounts of the components B, C and D are preferably 0.2-25(wt)%, 0.2-10% and 0.5-60%, respectively.
Patent JP-S52143505-A (JP)
Title: Automatic pump
Inventor: YOSHIDA HISANOBU
IPC: F04B23/02
Filed: 1976-05-24
Abstract: PURPOSE: Either miniaturize or abolish pressure tank which is used necessarily together with pressure switch in order to make the pump operate automatically. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62215652-A (JP)
Title: Production of molded article of electrically conductive resin
Inventor: KISHIDA YASUO
IPC: H01B1/18
Filed: 1986-03-17
Abstract: PURPOSE:To produce a molded resin article having improved dimensional stability and electromagnetic wave shielding property, by molding an aromatic polycarbonate containing carbon fibers and/or carbon black and heat-treating the molded article. CONSTITUTION:An aromatic polycarbonate resin, preferably produced from 2,2-bis(4-hydroxyphenyl)propane containing 10-60wt%, preferably 15-50wt% carbon fibers, preferably acrylonitrile based or pitch based carbon fibers having <=10<-2>OMEGA.cm resistivity and >=100kg/mm<2> tensile strength and/or carbon black, preferably having a small particle diameter is molded, preferably injection molded and the molded article is heat-treated at >=50 deg.C, preferably >=60 deg.C for >=10min, preferably >=1hr to afford the aimed molded article of the aromatic polycarbonate resin having improved electric conductivity.
Patent JP-S60203515-A (JP)
Title: Hydropneumatic suspension
Inventor: KANAI SEITA
IPC: B60G17/04
Filed: 1984-03-28
Abstract: PURPOSE:To improve a feeling of driving comfortableness, by partitioning a suspension pressure accumulating vessel into three chambers with elastic films, and constituting them in a way of connecting one chamber to a power steering hydraulic circuit while the other one to a suspension hydraulic circuit, respectively, then filling up gas in the rest. CONSTITUTION:Inside a pressure accumulating vessel 6 during car running, hydraulic fluid in a B chamber to be interconnected to each hydraulic fluid of suspension units 2 and 3, another hydraulic fluid in an A chamber to be interconnected to both pressure accumulating vessel side passages 29 and 30 of a steering hydraulic circuit 26 and a gaseous body in a C chamber are all kept up in almost nearly the same pressure via each of elastic partition films 40 and 41. With motion of a suspension 1 in response to road conditions, the hydraulic fluid out of the hydraulic circuit 21 works on the B chamber and serves as a buffer. Likewise, in time of level controlling, a solenoid select valve 32 is operated whereby hydraulic fluid in a hydraulic pump 33 is led into the A chamber via these vessel side pioe passages 29 and 30, and transmitted to the B chamber via the C chamber, thus a level control rise takes place. With this constitution, a feeling of driving comfortableness is promotable.
Patent JP-S59187677-A (JP)
Inventor: MARUYAMA HITOSHI
IPC: D06M101/40
Filed: 1983-04-05
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-S51137083-A (JP)
Title: A control signal transmisson method and a receiver
Inventor: SAKA YASUO
IPC: H04Q9/00
Filed: 1975-05-21
Abstract: PURPOSE:In a remote control automatic gauge examination system using telephone wires, a receiver installed at each home is made in the simplest constitution, and the error operation is prevented.
Patent JP-S63225118-A (JP)
Title: Hoisting accessory swing angle detector for crane
Inventor: FUKUWATARI ICHIRO
IPC: B66C13/22
Filed: 1987-03-16
Abstract: PURPOSE:To obtain a simple and highly accurate hoisting accessory swing angle detector by providing a detecting rope between the trolley and the hoisting accessory of a crane, a clinometer mounted on a sensor base rotatable in two directions and the like. CONSTITUTION:A detector is composed of a clinometer 21 (or accelerometer 22) arranged on the upper surface of a sensor base 17 for detecting the traverse motion of a crane and the inclination theta (or acceleration alpha) of a scanning direction and a detecting rope 10 with one end connected to the lower end of the base 17 and the other end connected to a detecting rope winding reel 15 via a hoisting accessory side sheave 12 and a guide sheave 14 arranged below a trolley. By the deflection of a hoisting accessory 4, the rope 10 deflects, for example, through an angle thetaX (or thetaY) in the transverse direction of a trolley 1 (or the running direction of a garter 6) and the base 17 is also inclined through the angle thetaX (or  - or + Y) to be detected by two sets of the clinometers 21. The acceleration alpha applied to the trolley 1 by the deflection of the hoisting accessory 4 is detected by the accelerometer 22 to be inputted to a matching and addition arithmetic circuit 30 together with the angles thetaX and thetaY and the swing angle thetaof the whole hoisting accessory 4 is detected.
Patent JP-S60204337-A (JP)
Title: Liquid jet recording apparatus
Inventor: WATANABE KENJIROU
IPC: B41J2/01
Filed: 1984-03-30
Abstract: PURPOSE:To inhibit the contamination or corrosion of an electrical contact by ink flow out from an orifice, by mounting a recording head, wherein the orifice and the electrical contact are arranged to different surfaces, on a carriage. CONSTITUTION:The electrical contact 20 in the side of a recording head is formed on a surface different from that provided with an orifice 22 and a protruded part 28 is provided to the carriage 14 in a paper side while the carriage side electrical contact 30 contacted with the contact 20 is provided to the protruded part 28. A recording head 18 is mounted on the upper surface of the carriage 14 so as to bring the contact 20 of the recording head into contact with the contact 30 of the carriage 14.
Patent JP-H09251948-A (JP)
Title: Apparatus and method for flatness correction
Inventor: YOSHIYAMA SHOICHI
IPC: H01L21/683
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a flatness correcting apparatus capable of easily correcting the flatness of a plate-like sample such as wafers fixed to a sample setting face of a sample table in an exposure process of a semiconductor device. SOLUTION: This apparatus comprises a sample table 6 having a soft flexible layer on a sample mounting face 63 to mount a plate-like sample 1 and suction holes 64 and vacuum apparatus capable of controlling separately the suction forces of the suction holes 64 of the face 63 divided into at least two regions. This vacuum apparatus has switching valves 7 connecting respectively to the holes 64 and independently controllable vacuum pumps to which the valves 7 are respectively connected.
Patent JP-S59187924-A (JP)
Title: Regulation of height of manhole and ring to be used therefor
Inventor: ONODERA SHIYOUJI
IPC: E02D29/12
Filed: 1983-04-08
Abstract: PURPOSE:To simplify the regulation of the height of a manhole by a method in which plural tiered portions are provided at an equal interval on the joint faces of vertically two-split regulating rings, and the tiered portions are tapered toward one direction in such a way as to enable one regulating ring to turn. CONSTITUTION:In orderly stacking up a body block 2, a straight wall 3, a slant wall 4, a regulating ring 5, a receiving frame fixing ring 6, a receiving frame 7, and a cover 8 on the doughnut-shpaed bottom plate 1 of a manhole for assembling, the ring 5 is vertically divided into two halves 5a and 5b, and plural tiered portions 11,14 are formed at an equal interval on the joint face of the halves 5a and 5b and the tiered portions are tapered toward one direction to form tapered faces 15-18. The halved body 5b can thus be turned or raised, in height.
Patent JP-S59186506-A (JP)
Inventor: HATAKEYAMA YOSHIHARU
IPC: B29C35/00
Filed: 1983-04-08
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-H11255095-A (JP)
Title: Brake hydraulic pressure control valve
Inventor: SHIMAZAWA TOSHIHIRO
IPC: B60T8/28
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To ensure high durability of a brake hydraulic pressure control valve that varies the start point of its brake hydraulic pressure control depending upon deceleration and lateral acceleration, and to prevent noise generation. SOLUTION: This brake hydraulic pressure control valve comprises a plunger 25 adapted to slide within a fluid passage 24 defined inside a housing 21 by the action of brake hydraulic pressure so as to establish or block the communication between an inlet chamber 22 and an outlet chamber 23, a spring 30 for pressing the plunger 25 in the communication-establishing direction, an inertia body 41 situated under the plunger 25 when freed, a holder 42 that holes the inertia body 41 on its holding face 42a for rolling motion in the vehicle longitudinal directions, and a spring 43 for energizing the holder 42 to the plunger 25. For the holding face 42a, the holder 42 is formed with a θ1-face 45 and a θ2-face 46 of respective elevation angles θ1 and θ2 to an earth surface E, in which θ1 is larger than γ2.  When the vehicle deceleration falls below a set value, the plunger 25 is placed in contact with the inertia body 41, which is on the θ1-face 45, to receive pressure from both the springs 30 and 43, meanwhile when the deceleration equates with or exceeds the set value, the inertia body 41 rolls to the θ2-face 46 and thus the plunger 25 is energized only by the spring 30.
Patent JP-S51137058-A (JP)
Title: A seal cover for the roller shaft of the band steel continuous process tank
Inventor: KADOTA TOSHIYUKI
IPC: C23G3/02
Filed: 1975-05-23
Abstract: PURPOSE: A seal cover for the roller shaft of the band steel continuous pickling apparatus capable of exchanging rollers easily without cutting the band steel. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09258687-A (JP)
Title: Image forming device and method for preventing change of light emitting characteristic
Inventor: YAMANO AKIHIKO
IPC: H01J31/12
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent the change of a light emitting characteristic in an image forming device provided with an electron discharging source in which plural cold cathode type electron discharging elements are arranged. SOLUTION: Quantity Ie of discharge current, accurately speaking, the number of electrons reaching a light emitting body such as phosphor is varied and display brightness is varied by variation of vacuum atmosphere of a display device and secular change of a characteristic itself of an electron discharging element. Then, when an image is displayed on an image forming panel 107, difference in brightness is calculated from quantity of electron discharge Iec predicted in design from its image signal in an operation circuit 110 and Ie actually predicted by an Ie detecting circuit 111. Display brightness is compensated by controlling successively an acceleration voltage applying circuit 109 for each line so that the difference is made zero, and changing energy given by electrons discharged from elements when they reaches a light emitting body.
Patent JP-H10250071-A (JP)
Title: Ink jet head
Inventor: YASUTOMI HIDEO
IPC: B41J2/055
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To assemble an ink channel part including an ink chamber without using adhesive. SOLUTION: The ink jet head comprises a top plate 12 having recesses to become an ink chamber 20 for containing ink and an ink supply passage 22 for supplying the ink to the chamber 20 and a nozzle 26 for discharging the ink in the chamber 20 and formed by etching and made of a conductive material, and a partition wall 14 provide to cover a recess forming surface of the plate 12 and made of a conductive material. In this case, the plate 12 and wall 14 are adhered by energizing between both the materials 12 and 14 while heating them in the state that they are pressed to each other.
Patent JP-H09251533-A (JP)
Title: Method for extracting picture area
Inventor: SHINTANI SADANORI
IPC: G06T7/00
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a picture extracting method by which an object picture is discriminated by being perfectly separated from a background impregnating layer even at the time of an area where a picture element having the same value as luminance within the range of the luminance of an object area exists in the background area of the picture. SOLUTION: The histogram of a gradation picture is smoothed, the luminance range having a frequency being larger than a frequency threshold which is calculated from the smoothed histgram is calculated, the picture element of a link state is divided as a block from the picture elements having a luminance value within the range of the respective luminance ranges, and the blocks divided in the respective luminance ranges are taken-out by order of an area from the larger one. The featured values are successively compared with the previously calculated and obtained object area featured values and the block whose error is allowance or below is discriminated as the object area.
Patent JP-S58179126-A (JP)
Inventor: MITSUOKA TAKASHI
IPC: H02J1/00
Filed: 1982-04-13
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-H03263031-A (JP)
Title: Silver halide photographic sensitive material
Inventor: ONODERA SHOJI
IPC: G03C1/043
Filed: 1990-03-14
Abstract: PURPOSE:To suppress the fluctuation in the photographic performance among product lots and to obtain the good photographic performance by obtaining a silver halide emulsion by flocculating and desalting with an org. settling agent and specifying the residual amt. of the org. settling agent after the desalting. CONSTITUTION:The silver halide emulsion used for the silver halide photographic sensitive material contg. at least one kind of polyalkylene oxide compds. is obtd. by the flocculating and desalting with the org. settling agent and the residual amt. of this org. settling agent after the desalting is specified to 0.1 to 8.0g per 1mol silver halide. The residual amt. of the org. settling agent in the emulsion is regulated to a specified range in such a manner, by which the fluctuation in the photographic performance is greatly decreased. The fluctuation in the photographic performance among the product lots is suppressed in this way and the good photographic performance is obtd.
Patent JP-H06250333-A (JP)
Title: Production of photographic printing paper substrate
Inventor: IWASAKI MAKOTO
IPC: G03C1/79
Filed: 1993-02-26
Abstract: PURPOSE:To produce a photographic printing paper substrate having high whiteness and being hardly faded. CONSTITUTION:Both sides of a base paper are coated with polyolefin resin to produce a photographic printing paper substrate. In the process, the pulp bleaching sequence includes >=1 continuous sequence of the hypochlorite stage and chlorine dioxide stage, and the pulp is bleached at a high temp. of >=60 deg.C in an alkaline medium contg. >=1wt.% alkali (per absolute dry pulp weight) in at least one hypochlorite stage in the continuous sequence. The base paper is produced from the pulp thus bleached.
Patent JP-H11254313-A (JP)
Title: Wafer's both face grinding device
Inventor: MINAMI SHIYUUBIN
IPC: B24B37/00
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To manufacture a wafer with a smooth surface by one-way deflection angle motion of a grinding face of a surface plate. SOLUTION: This device comprises a fixed lapping mechanism equipped with a rotary ring-shaped surface plate 13 at a tip of a fixed rotary shaft 11 having a through hole to feed abrasive slurry, and a movable lapping mechanism equipped with a rotary ring-shaped surface plate 23 at a tip of a movable rotary shaft 21 having a through hole to feed abrasive slurry. The movable rotary shaft 21 is revolvably supported by a deflection angle bearing 40 furnished with a deflection angle shaft 41 that extends in the direction parallel to a wafer 1's face. The fixed rotary shaft 11 is revolvably supported by a rotary bearing 50 that regulates movement in the directions of its longitudinal and transverse axes.  Accordingly, since the rotary ring-shaped surface plate 23 is not deflected in the circumferential direction of the wafer 1, a recess portion corresponding to an outline thereof can be prevented from being imprinted onto the wafer 1 as a track.