baber/WOPTO huggingface dataset:
Patent JP-H05167811-A (JP)
Title: Image forming device
Inventor: HANEDA SATORU
IPC: H04N1/23
Filed: 1991-12-13
Abstract: PURPOSE:To improve the resolution of images generated by a color scanner, a CG and font data, etc., and to provide an image forming device by which high definition image recording can be performed. CONSTITUTION:Image density data from an image density data memory circuit 210 is read out at a circuit 220, and the density of each small picture element in which a remarked picture element is divided is allocated corresponding to the distribution of neighboring picture element density data including the remarked picture element, and the reference wave of a phase in accordance with found density centroid is selected by a reference wave phase decision circuit 241 and select circuits 250A-C. The density of the remarked picture element, and a character area and a halftone area are discriminated by an image discrimination circuit 231, and the cycle of the reference wave is decided, and the original image density signal of each color is modulated by a selected reference wave signal at a modulation circuit 260, then, the image can be formed by an obtained recording position modulation signal. At this time a reference wave with the same cycle as that of the image is used when density data of the remarked picture element is within first and second threshold values and it is in the character area, and recording position modulation is performed by using the reference wave with double cycles when it is in the halftone area.
Patent JP-2000155504-A (JP)
Title: Image forming device
Inventor: ENAMI EIJI
IPC: G03G21/00
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of preventing thinning and missing of small characters and narrow lines in a toner saving mode without bothering the operator. SOLUTION: The image forming device is provided with a toner saving mode for overlaying a masking pattern on image data so as to suppress the toner consumption and a high quality image output mode for a normal high image forming operation, and the device is provided with a control means 101 for switching the high quality image output mode and the toner saving mode, and the toner saving mode is released and the high quality image output mode is set by the control means 101 in the case of forming a reduction image which is smaller than a fixed magnification even when the toner saving mode is set.
Patent JP-2000154526-A (JP)
Title: Ground improvement material and manufacture thereof
Inventor: SHINTANI NOBORU
IPC: C09K17/06
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To improve the ground by providing a drain material used for a sand drain construction method by forming a spherical solidified granular material granulated by adding cement, a water retentive material and water to coal ash. SOLUTION: Cement, a water retentive material and water are added to coal ash or cement, gypsum dihydrate, a water retentive material and water are added to coal ash to be granulated to form a spherical solidified granular material. In this case, 7 to 15 pts.wt. of a hardening agent, 2 to 3 pts.wt. of a water retentive material and 20 to 25 pts.wt. of water are added to 85 to 93 pts.wt. of coal ash to be mixed at a high speed to be cured at a normal temperature after granulation to form the spherical solidified granular material. 7 to 15 pts.wt. of cement, 7 to 10 pts.wt. of gypsum dihydrate, 2 to 3 pts.wt. of a water retentive material and 20 to 25 pts.wt. of water are added to 85 to 93 pts.wt. of limestone to be mixed at a high speed to be granulated.  Bentonite and viscous earth are used as the water retentive material to thereby obtain a solidified granular material having the uniform particle sizes as a drain material, a compaction material or a draining granular fill substitutive for sand.
Patent JP-H06236265-A (JP)
Title: Development program managing system
Inventor: OHASHI MASATAKA
IPC: G06F12/00
Filed: 1991-12-16
Abstract: PURPOSE:To provide the managing system for exactly and speedily settling management information by automatically fetching information concerning a development program from a source program prepared by each preparing person. CONSTITUTION:This system is provided with an attribute identifying means 10 for identifying the attributes of inputted lines while inputting source programs 1-n, counting means 20 for counting the number of lines, first storage means 21 for storing this count value, management information extracting means 30 for extracting the management information from an area written in the head of the source programs 1-n, second storage means 31 for storing the management information, calling sentence extracting means 40 for extracting calling sentences from the source programs 1-n, third storage means 41 for storing calling sentence information, and processing means 50 for processing the information in the first, second and third storage means 21, 31, and 41 and outputting it as management information A of the development program.
Patent JP-H09170015-A (JP)
Title: Refining furnace
Inventor: NAITO HIROYUKI
IPC: C21C7/10
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a refining furnace suitable to produce a clean steel having little remaining non-metallic inclusion caused by the erosion of a ladle refractory and the entrapment of slag on molten steel and capable of adding ferro-alloy, etc., in high yield. SOLUTION: This refining furnace has a refining furnace vessel 1 for housing the ladle 12 provided with inert gas blowing holes 6A, 6B at the bottom part, and an electrode 5 for arc-heating to execute the heating and the degassing of the molten metal 11 under vacuum condition. Further, the refining furnace has a cylindrical refractory (snorkel) 3 for securing an exposing part of the molten steel at the inside thereof by dipping into the molten steel at the time of degassing, and the snorkel is constituted so that its inner diameter and dipping depth into the molten steel are adjustable to 1/4-1/2 of the ladle inner diameter and 1/3 of the molten steel depth.
Patent JP-H11168688-A (JP)
Title: Digital camera apparatus and recording and/or reproducing processing method therefor
Inventor: KANTANI MASASHI
IPC: H04N5/372
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To record the information of images picked up by photodetectors in pixel deviated arrangement without stagnation caused by signal processing, even corresponding to operation regarding image quality/the number of pieces to be recorded important. SOLUTION: A digital still camera 10 adjusts the outputs from an optical system 11a, image-pickup part 11b and signal processing converting part 11d through an information quantity adjusting part 11e at the time of recording, adds the identification code of respective modes at a head position, for example, and supplies compressed pixel data to a write mode selecting part 11g. These pixel data are selected by a control signal C6, which is supplied to the write mode selecting part 11g, and finally stored in a recording and reproducing part 14. At the time of reproducing, a write mode detecting part 12a detects a write mode from the read pixel data and supplies the pixel data to a read mode selecting part 12b. Corresponding to a select signal S2, the read mode selecting part 12b selects the supply destination of an image reproducing part 12c.  The image reproducing part 12c outputs the supplied pixel data, while increasing the quantity of information to more than the quantity of information prior to supplying to the information quantity adjusting part 11e.
Patent JP-H07187073-A (JP)
Title: Marine variable pitch propeller
Inventor: AIHARA TAKAO
IPC: B63H23/34
Filed: 1993-12-27
Abstract: PURPOSE:To provide a compact marine variable pitch propeller allowing connection to a relatively short propeller shaft and having a torque limiting device. CONSTITUTION:In a recessed section 26 where a sleeve 18 splined to the outer surface of a propeller shaft 4 and a propeller boss 12 surrounding the outer surface of the sleeve 18 are jointed to each other via damper rubber 20 laid in between and in such state as superposed thereon, while the section 26 being formed on the outer surface of the boss 12 so as to have a bottom close to the outer surface of the rubber 20, a propeller blade is rotatably supported on a blade shaft 33 parallel to the propeller shaft 4.
Patent JP-H05281453-A (JP)
Title: Rolling ball element mount and barrel device
IPC: G02B7/04
Filed: 1992-12-11
Abstract: PURPOSE: To obtain a barrel interface which accurately enables maximum axial movement and restrains the element mount in a barrel with all degrees of freedom except an axial direction. CONSTITUTION: The element mount 14 is mounted in the barrel 12 axially along Z. A 1st means including two rolling balls 20 and 22 is arranged between the element mount 14 and barrel 12, the element mount 12 is restrained between orthogonal coordinate positions X and Y, and angular coordinate positions θX and θY, and the element mount 14 and barrel 12 are coupled movably along the axis. A 2nd means which includes at least one rolling ball 24 is arranged between the element mount 14 and barrel 12 and cooperates with the 1st means to restrain the element mount 13 within an angular coordinate position θZ, and the element mount 14 and barrel 12 are coupled together movably along the axis. Lastly, a 3rd means makes the element mount 14 abut against the barrel 12 and applies a load, and the element mount 14 and barrel 12 are coupled together movably along the axis.
Patent JP-H07191359-A (JP)
Title: Image shaking correcting device for optical device
Inventor: TAKASHIMA TSUNEO
IPC: G03B17/00
Filed: 1993-12-27
Abstract: PURPOSE:To simplify the structure of a mechanism for correcting shake caused by the eccentricity of a lens by providing a 1st shaking correcting means for correcting image shaking in a horizontal direction and a 2nd blurring correcting means for correcting image shaking in a vertical direction. CONSTITUTION:A shake detector 11 is arranged to detect horizontal shaking 11a and vertical shaking 11b. When the whole photographing device is shaken because of the shaking of a hand holding the device, output from the shake detectors 11a and 11b becomes a value expressing the magnitude of the horizontal shaking and the vertical shaking, and is inputted in a 1st amplifier circuit 12 to be amplified by a proper multiplier. When the photographing device is shaken in the horizontal direction, a lens 1 is immediately moved in the horizontal direction in accordance with the magnitude of the shake, so that an optical axis in the horizontal direction is bent and acts to cancel the shake, and the shake in the horizontal direction is automatically removed in a photographed image. Then, the shake in the vertical direction is automatically removed in the photographed image through a lens 16. Therefore, the shake in all directions is automatically removed, and the excellent photographed image without shaking is obtained.
Patent JP-H07191194-A (JP)
Title: Spectral separator
Inventor: MARUSHITA MOTOHARU
IPC: G21K1/06
Filed: 1993-12-27
Abstract: PURPOSE:To construct small the body of a chamber by installing an elevating device and a parallel movement device in a location outside of the chamber body. CONSTITUTION:In a chamber 59 accommodating crystal 16, a rotating device 26 to rotate the crystal 16 round a vertical axis z1 and a tilting device 30 to tilt the same 16 centering on a horizontal axis w1 are installed, and also an elevating device 22 to displace the crystal 16 along the vertical axis z1 is installed outside of the chamber 59. In a 61 accommodating crystal 17, a rotating device 59 to rotate the crystal 17 round a vertical axis z2 and a tilting device 55 to tilt the same 17 centering on a horizontal axis w2 are installed, while elevating devices 43, 47 to displace the crystal 17 along the vertical axis z2 and parallel movement devices 43, 47 to allow the crystal 17 to approach and go apart from the crystal 16 are installed outside of the number 61. The two chambers 59, 61 are connected together by bellows 62 so as to form a chamber body 63.
Patent JP-H10166851-A (JP)
Title: Air conditioner of construction machine
Inventor: SAKAKIBARA AKIRA
IPC: B60H1/32
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain the sufficient heat radiating amount of a condenser even if the engine speed is low, in an air conditioner for performing heat radiation of the condenser by a cooling fan of an engine. SOLUTION: In an air conditioner, heat radiation of a condenser 3 in a refrigerating cycle 1 is performed by a cooling fan 10 of an engine E. An auxiliary fan 11 for feeding air to the condenser 3, a pressure sensor 13 for detecting pressure of a refrigerant of the refrigerating cycle 1, and a controller 15 for controlling the auxiliary fan 11 so that the air feeding amount of the auxiliary fan 11 may be increased as the detected pressure of the pressure sensor 13 is higher are provided.
Patent JP-H03192697-A (JP)
Title: Temperature and speed lowering prevention method for shield plasma jet
Inventor: NARISEI TORU
IPC: B23K10/00
Filed: 1989-12-20
Abstract: PURPOSE:To prevent temperature and speed of shield plasma from lowering by using an inert gas heated to a prescribed temperature as a shield gas which is so sprayed as to surround the plasma jet. CONSTITUTION:A shield gas is so sprayed through gas spraying outlets 5-5 arranged in the circumference of plasma nozzle 5-3 as to surround plasma jet. An inert gas heated to a prescribed temperature is used as a shield gas. The temperature of the shield gas is not specially limited but within a range of 300-500 deg.C, preferably 400-500 deg.C. In the case of lower than 300 deg.C, heating effect of the shield gas is small and on the other hand, the heating effect becomes the maximum at about 500 deg.C and heating effect becomes saturated even if further heating is carried out, resulting in heating energy loss. In this way, temperature and speed of plasma jet are prevented from lowering.
Patent JP-H09171872-A (JP)
Title: Mounting structure of rotating connector
Inventor: NAKAO MASANORI
IPC: B60R16/027
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To easily integrate a rotating connector into a steering device in a short time. SOLUTION: An inflator 10 with an air bag 9 is screwed to a handle 7, the movable-side housing 3 of a rotating connector 1 is fixed to the handle 7, and three parts of the air bag 9, the inflator 10 and the rotating connector 1 are preliminarily united to the handle 7. Thereafter, the unit body is inserted into a steering shaft 6, a bolt 8 is inserted from the through-holes 9a, 10a of the air bag 9 and the inflator 10 in the state where the fixed-side housing 2 of the rotating connector 1 is engagingly locked by a combination switch 14 which is the stator member of a steering device so that its rotating directional movement is regulated, and the handle 7 is bolted to the steering shaft 6.
Patent JP-H08167633-A (JP)
Title: Electronic parts bonding method and bonder therefor
Inventor: OHASHI TAKAFUMI
IPC: H01L21/60
Filed: 1994-12-14
Abstract: PURPOSE: To provide a bonding method capable of easily bonding electronic parts, without need to apply a flux in a prior step. CONSTITUTION: An electrode 17 of a film carrier tape 16 is laid on an interconnection 13 formed on a wiring board 11 and heat block 20 of a bonder 19 is laid on the electrode 17. A pulse current flows to a heat electrode 21, specified amount of a flux is fed to bonding parts from a flux feed pipe 22 whereby heating and flux feeding are made simultaneously. This eliminates the prior step to apply a flux and thus simplifies the bonding of electronic parts.
Patent JP-H01176858-A (JP)
Title: High pressure container
Inventor: NISHIKAWA MASAO
IPC: F16J12/00
Filed: 1987-12-30
Abstract: PURPOSE:To provide a light weight and tough high pressure container at a low manufacturing cost by using prepreg composed of wefts which are parallel with the axis of the container and warps orthogonal to the wefts, and by setting the weaving density to a specified value. CONSTITUTION:A composite material 43 is wound around the cylindrical part of a cylindrical high pressure container. The composite material 43 is made of prepreg composed of wefts (b) parallel with the axis of the container and warps (a) orthogonal to the wefts (b). The weaving density of the prepreg in the warp direction is twice as high as that in the weft direction. Resulting in that the configuration of a fabric coping with forces F, 2F may be obtained, stresses in both directions are made to be equal to each other. Thus, it is possible to provide a light-weight high pressure container having a sufficiently high proof-pressure at a low manufacturing cost.
Patent JP-H11168885-A (JP)
Title: Power conversion device and air-conditioning device using the same
Inventor: YAMANASHI YASUSHI
IPC: H02M7/12
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To improve efficiency by performing chopper control of a section where one of switching elements is ON or OFF and the other is ON or OFF and a section where both are OFF at a high frequency according to the ON/OFF mode of a time width until a reactor discharge current reaches zero. SOLUTION: Gate signals TX1 and TX2 for turning on an IGBT1 and turning off an IGBT2 in a first section where a specific section is divided into approximately equal portions, for turning off the IGBT1 and turning on the IGBT2 in a second section, and for turning off both in a third section are added repeatedly by a chopper control circuit 22, thus switching the ON/OFF mode, frequency, and conduction ratio of the gate signals TX1 and TX2 according to a DC output voltage. The accumulated energy of reactors L1 and L2 increases and decreases according to the ON/OF switching of the IGBTs, each ON/OFF mode is repeated accordingly, and diodes D2 and D3 are turned on instead of diodes D1 and D4 at the negative half cycle of a single-phase AC power supply voltage es .
Patent JP-2000266291-A (JP)
Title: Gas filling vessel
Inventor: LEE ROBERT MICHAEL
IPC: F17C5/06
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To improve the gas pressure accuracy and reproducibility in a vessel by monitoring and controlling the gas pressure in a pipe to let gas reach the buffer capacity tank by a prescribed pressure and setting the buffer capacity tank larger than the capacity or the total capacity of the vessel to be filed with it. SOLUTION: A pressure controller 16 monitors gas pressure in a second pipe 14 and controls the gas pressure flowing to a buffer capacity tank 12 along the pipe 14 using a feedback controller. Practically, the pressure controller 16 throttles a closing device so as to let the gas reach a set pressure value. This constitution can provide a final pressure so as to hold the buffer capacity tank 12 to a prescribed pressure accurately. The buffer capacity tank 12 is set to have the capacity larger than the total capacity of a vessel 2 to be filled. This constitution can fill a gas capsule/vessel 2 with the gas whose pressure accuracy is within an extremely slight tolerance at extremely high speed.
Patent JP-H02177660-A (JP)
Title: Emergency communication equipment
Inventor: HAMANO JUNICHI
IPC: G08B25/12
Filed: 1988-12-27
Abstract: PURPOSE:To smoothly and accurately inform the occurrence spot of a fire, etc., of an emergency informing destination by automatically dialing to a specific emergency communication destination such as a fire department by operating a switch and transmitting the occurrence of the fire, etc., and necessary communication information in voice when an emergency such as the fire occurs. CONSTITUTION:The subject equipment is equipped with an automatic dialing means 25 to automatically dial to the specific emergency communication destination based on the telephone number of the specific emergency communication destination stored in a first storing means 26 to store the telephone number. Further, the equipment is equipped with a voice signal generating means 24 to read out voice information from a second storing means 19 to store communication contents for the emergency communication destination as the voice information and send the voice signal to the emergency communication destination. Consequently, when the emergency such as the fire occurs, and the switch is operated by an operating means, automatic dialing to the specific emergency communication destination such as the fire station is executed, and the occurrence of the fire, etc., and the necessary communication information are transmitted in voice. Thus, the necessary information such as a fire occurrence spot can be smoothly and accurately informed of the emergency communication destination.
Patent JP-H02179373-A (JP)
Title: Nc controller for laser beam machine
Inventor: UKITA KATSUICHI
IPC: B23K26/00
Filed: 1988-12-29
Abstract: PURPOSE:To prevent the melt down at a corner by sharp angle processing by computing the processing distance in a low output mode and the processing distance in a high output mode at the angle formed by two segments and processing a work respectively at the prescribed distances in the low output mode and the high output mode. CONSTITUTION:The NC program and processing conditions inputted and edited by an interactive input section 1 are stored by a memory section 4. The angle formed by the two segments is determined by using the direction vectors a, b of the two segments and an arithmetic processing section 2 determines the distance at which the processing is executed in the low output mode by this angle. The processing distance in the low output mode is longer as the angle is smaller. The processing distance in the high output mode is determined from the length of the segments when the processing distance in the low output mode is determined. A control section 9 controls a laser oscillator and a servomotor via an input/output section 3 by the calculated processing distances of the two modes and the processing conditions of the two modes stored in the memory section 4. The processing with high accuracy is easily executed in this way.
Patent JP-2000153193-A (JP)
Title: Method and apparatus for applying/drying adhesive
Inventor: SASAKI KEI
IPC: B05B13/02
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To reduce equipment costs and to save the space of an apparatus by simplifying the driving mechanism of an adhesive applying/drying apparatus to be used in an adhesive applying/drying process. SOLUTION: By rotating a rotary table 10 intermittently at respective prescribed angles by a servo-motor 13, door trim bodies can be conveyed to a set station A, an adhesive application station B, a drying station C, and a take- out station D, the structure of a conveyance mechanism is simplified, and the installation space of a driving mechanism part is saved. By using a common fluid pressure cylinder 22 for the vertical movements of an adhesive application box 30 and a drying box 40, the further simplification of the driving mechanism part is attempted.
Patent JP-H04203600-A (JP)
Title: Method of counting number of liquid drop by use of image
Inventor: TSUGE TAICHI
IPC: G01F1/00
Filed: 1990-11-29
Abstract: PURPOSE:To automatically and unmannedly count a number of drops of leakage oil during endurance test for a hydraulic equipment or the like by using an image of the lower part of liquid drop picked-up by a video camera, and by carrying out a process in which a variation in the area of liquid in the lower part of the drop and the liquid drop are related to each other at every image sampling. CONSTITUTION:The operation of a hydraulic equipment 1 is picked up by a video camera 2, and a picked-up image of the lower part of a liquid drop is processed by an image processor 3. Further, with a sampling image in which a variation in area largely varies toward the negative side at every sampling, it is determined that dropping occurs, and accordingly, the counting of a drop is made. With this arrangement, a number of liquid drops may be counted automatically and unmannedly, thereby it is possible to detect an abnormality in the hydraulic equipment by counting.