baber/WOPTO huggingface dataset:
Patent JP-H0862923-A (JP)
Title: Driving device for rotary developing device
Inventor: HATTORI RYUJI
IPC: G03G15/01
Filed: 1994-08-19
Abstract: PURPOSE: To prevent developer from sticking on the surface of a developer carrier in a still state where the developer carrier is proximately opposed to a photoreceptor and to evade a striped image recess by driving a developing device for a specified time from the time just before the developing device reaches and stops at a specified developing position till the time just after it is rotated and moved from the developing position. CONSTITUTION: The developing devices 2a to 2b are driven by a driving means for a specified time from the time when they are rotated and moved just before the developing devices 2a to 2b arrive and stop at a specified developing positions till the time just after they are rotated and moved from the developing positions. When a motor for driving a rotating body 7 is turned on/off, the rotating body 7 moves the specified developing device 2a, for instance, to the developing position and stops it. After finishing development, operation that the next developing device 2b is moved to the developing position is repeated. At this time, gears for driving the developing device are meshed just before the developing device 2a rotated by the rotating body 7 reaches the developing position, and they are released just after the developing device is rotated and moved from the developing position.
Patent JP-S6174203-A (JP)
Inventor: OKUMURA TAKUZO
IPC: C08L77/00
Filed: 1984-09-17
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-S6439460-A (JP)
Title: Suspended floor structure in underground computer chamber
Inventor: KOBAYAKAWA SATOSHI
IPC: E04H9/14
Filed: 1987-08-06
Abstract: PURPOSE: To protect a computer from earthquakes, inundation, and water leakage by swingably hanging a suspending floor on which a computer is installed from a girder into the basement and automatically moving up and down the floor in an inundation or a water leakage. CONSTITUTION: A suspending floor 4 on which a computer B is installed is swingably fitted to hanging members 2, 2 hung swingably around the upper end support parts 3, 3 from a girder 1 of a building into the basement A. Then, rollers 5, 5 rolling on the inside wall face of the basement A are equipped through a compressive springy devices 6, 6. Further, a water-sensitive sensors 7 are equipped on the suspending floor 4 to automatically control a vibration device by a controller on the basis of signals from the sensors when the basement A is flooded or inundated and move up and down the suspending floor 4 along the hanging members 2, 2.
Patent JP-H0540847-A (JP)
Title: Table ruled line extraction method
Inventor: OGAWA TAKAHIRO
IPC: G06F17/21
Filed: 1991-08-05
Abstract: PURPOSE:To extract discontinuous ruled lines of the table in a document image such as broken line and chain line at high speed with a simple processing. CONSTITUTION:A processing 1 reads the document image in the form of binaryzed original image. Processings 10 and 20 scan the read binaryzed original image in horizontal and vertical directions by means of processings 11 and 21 and detect a black bit train and the white bit train combiend to it. Processings 12 and 22 discriminate the length of the white bit train for the detected black bit train and the white bit train combined to it, and detect the black bit train whose white bit train is below a threshold and the white bit train combined to it which is below the threshold. Processings 13 and 23 detect basic bit train for continuation consisting of the detected black bit train and the white bit train combined to it which is below the threshold. Processings 14 and 24 detect repeated bit train with restriction where the detected basic bit train is regularly repeated a prescribed number of times and extract a repeated pattern with restriction.
Patent JP-H0538497-A (JP)
Title: Controlling method for sewage treating process
Inventor: SASAKI YASUNARI
IPC: C02F3/18
Filed: 1991-08-06
Abstract: PURPOSE:To properly set the operating conditions even when the rate of inflow water and water quality are fluctuated by automatically measuring the pH of treated water and calculating the moving average for 3-5 days and increasing or decreasing the number of revolutions of an equipment in accordance with the deviation from the set pH and allowing the pH of treated water to coincide with the set pH. CONSTITUTION:The pH of treated water 11 is compared with the set pH (about 7 pH). When the pH (moving average value) of treated water is smaller than the set pH, number of revolutions of a first and second aeration rotors 5, 6 is decreased and denitrification is advanced and the pH is raised. When the pH (moving average value) of treated water is larger than the set pH, the number of revolutions is increased and nitrification is advanced and pH is decreased. Thereby the pH of treated water 11 can be maintained close to the set pH. Since the pH of treated water 11 is affected by daily water quantity and weather, the moving average for 3-5 days is adopted as the value for control. In such a way, the pH of treated water is maintained close to 7 and excellent water quantity for treated water can be obtained. Moreover the need for high-degree expertise for operation of a process is eliminated.
Patent JP-2000027738-A (JP)
Title: Fuel injection device
Inventor: MURAKAMI GENICHI
IPC: F02D41/38
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection device which has a simple structure and controlling method, and a variable nozzle port area with high reliability. SOLUTION: When fuel of low pressure is introduced, an upper surface of a movable valve 152 is pressurized with small pressure of the fuel and a contraction rate of an elastic member 15 is small. As a result, an opening area of an inlet of a nozzle 13 on the side of a valve chamber 11 of a nozzle 113 is decreased by a valve element, for injecting a small amount of fuel. When high pressure fuel is introduced, high pressure of the fuel is applied to the upper surface of the valve body, and the contraction rate of the elastic member is increased. As a result, the opening area of the inlet of the nozzle 113 on the side of the valve chamber 111 is not decreased by the valve body, for injecting a large amount of fuel.
Patent JP-S6255541-A (JP)
Title: Leakage inspection for engine muffler
Inventor: EDANE HIDEO
IPC: G01M3/26
Filed: 1985-09-04
Abstract: PURPOSE:To reduce the man-hour of inspection, by comparing the first and second leakages to determine whether the compared value is within a predetermined prescribed range. CONSTITUTION:A muffler body 1 is mounted on a first leakage inspection machine 25 and air is injected into the body 1 from a replenishing source 26 and an inspection air source 21 to measure leakage. When the leakage is not within a prescribed range, a lighting 44 is done by a command from a control panel 50 to indicate deficiency. After the repair of the body 1, the leakage is measured again and when it is within the prescribed range, the leakage is sorted by ranks and a paint is sprayed 39-42 to the shell of the body 1 to mark. Then, after the marking, various parts such as exhaust conduit 2 are welded on the body 1 to assemble a muffler 4, which 4 is mounted to a second leakage inspection machine 51. Marks are read with mark detection sensors 70-73 and air is injected 21 into the unit 4 to measure 23 leakage. Then, the leakage measured 23 is compared with the leakage for the marks previously read to judge the acceptance or rejection of the muffler, and thus the man-hour of inspection can be reduced.
Patent JP-H07167428-A (JP)
Title: Combustion control device
Inventor: TAKEUCHI HACHIRO
IPC: F24C3/12
Filed: 1994-08-19
Abstract: PURPOSE:To provide a combustion control device in which in the case that an open type burner is not ignited, an informing through an informing means or a displaying of a remained time of a timer at a displaying part may not be performed, an erroneous judgement of a user is hardly produced, and a convenience in use of it can be attained. CONSTITUTION:A gas table is comprised of a timer part 32a having a desired time to be set, a time displaying part for displaying a remained time of the timer, a buzzer 34 for informing that a desired time elapses and a time limited operation of the timer is completed, and a control part 32 for controlling each of gas supplying, ignition, extinguishing of a cooking burner and igniting at the cooking burner during the time limited operation of the timer, wherein the time limited operation of the timer is started through sensing of ignition at the cooking burner.
Patent JP-H0482362-A (JP)
Title: Facsimile equipment
Inventor: HASHIMOTO TAKAAKI
IPC: H04N1/32
Filed: 1990-07-24
Abstract: PURPOSE:To prevent undesired temperature rise even while communication state is displayed by extinguishing intermittently a light source for original read during execution of the communication procedure. CONSTITUTION:A sender side lights a light source and sends a picture signal while an original is being read. As soon as the read of the original is finished, the light source is extinguished, an EOM is sent. The sender side sends a DCS training and lights the light source after awaiting the transmission of a CFR by the receiver side to read the original. As soon as the reading is finished, the light source is extinguished and an EOP is sent. The receiver side sends an MCF, the sender side sends a DCN and the communication is terminated, Thus, the light source is lighted during the execution of the communication procedure of a picture signal and the lighting period is decreased to suppress heating and the temperature rise is reduced.
Patent JP-H0481708-A (JP)
Title: Lens barrel
Inventor: WADA HIROYUKI
IPC: G02B7/04
Filed: 1990-07-24
Abstract: PURPOSE:To facilitate the assembly of the lens, to generate neither an abnormal sound nor a noise during operation and to generate no ghost by forming a sealed space on one side of the moving direction of a lens group moved in the direction of the optical axis. CONSTITUTION:The lens group 4 which moves having clearance at least in the optical-axis direction is provided and on one side in the moving direction of the lens group 4, the sealed space 20 where a pressure difference is generated across the lens group 4 when the lens group 4 is moved is formed. When the lens group 4 is moved by, for example, a stepping motor in the optical-axis direction for photography, the pressure in the sealed space formed on one side of the lens group 4 is raised or reduced to generate the pressure difference across the lens group 4 in its moving direction. This pressure difference absorbs the play of the lens group 4 in the optical-axis direction. Namely, the lens group 4 has the clearance, but is pressed in one direction because of the pressure difference to eliminate the play. Consequently, the assembly of the lens is improved and the removal of an abnormal sound due to spring buckling, the reduction of ghost generation, and the cost reduction are realized.
Patent JP-H0844123-A (JP)
Title: Method and device for forming image
Inventor: FUJIMORI KOUTA
IPC: G03G15/08
Filed: 1994-07-28
Abstract: PURPOSE:To provide a copying machine capable of accurately detecting the image density of a reference image formed on a photoreceptor from a low image density area to a high image density area. CONSTITUTION:The copying machine is provided with a reference image forming means forming the reference image on the photoreceptor 5, a light emitting element 71 irradiating the reference image on the photoreceptor 5 with light, a light receiving element 72 receiving and detecting the light reflected from the reference image, and a setting changing means changing the setting of an image forming process condition based on the detected result by the light receiving element 72. The light emitting element 71 and the light receiving element 72 are constituted to move between a 1st position where a plane including the optical axes of the irradiating light and the received light includes the rotary shaft 5a of the photoreceptor 5 and a 2nd position where the plane including the optical axes does not include the rotary shaft 5a of the photoreceptor 5. Then, the light emitting element 71 and the light receiving element 72 are driven by an air damper 12 so that the intersection of the optical axis with the surface of the photoreceptor 5 may follow up the reference image forming position on the photoreceptor 5.
Patent JP-S6441704-A (JP)
Title: Kerosene burner
Inventor: HARADA TOYOHEI
IPC: F23D3/10
Filed: 1987-08-05
Abstract: PURPOSE:To facilitate setting of a combustion cylinder and to positively prevent the combustion cylinder from falling by guiding the combustion cylinder to a normal position by an inclined part, and defining the position of the combustion cylinder in the full peripheral direction of the inner periphery of a heat insulating plate of the combustion cylinder by a defining part. CONSTITUTION:When a combustion cylinder 8 is set in a main body of a combustion apparatus, an inner flame cylinder 12 naturally slides down along an inclined part 16a of a combustion cylinder holding metal fitting 16 toward the direction of an inner grate 4 and is thus placed correctly, even if the combustion cylinder 8 is placed at a wrong position. If the inner flame cylinder 12 does not slide down, the combustion cylinder 8 assumes a remarkably inclined state, and hence its abnormal placement is clearly found. Therefore, there is no such a possibility that the combustion cylinder 8 might be ignited as it is. When igniting, the combustion cylinder 8 is defined of its sides by a rising part 16b of the combustion cylinder holding metal fitting 16, and does not slide laterally. Therefore, the combustion cylinder 8 can naturally move back to the original position. On the other hand, when the main apparatus body inclines, one side A of the combustion cylinder 8 slightly floats up, but the metal fitting 16 comes into contact with the inner side of a shielding plate 14 and the combustion cylinder 8 stops. Therefore, the combustion cylinder 8 can be prevented from slipping off from the grate.
Patent JP-S5987637-A (JP)
Title: Production of information recording medium
Inventor: SUGANO NOBUMORI
IPC: G11B7/24
Filed: 1982-11-10
Abstract: PURPOSE:To protect an optical disk from the dust and flaws by forming a hard transparent thin film on the surface of the disk by applying a coating solution containing mainly a monomer having an unsaturated double connection which is hardened by an active energy beam on the surface of a base material. CONSTITUTION:A coating solution containing mainly a monomer having an unsaturated double connection which is hardened by an active energy beam is applied to the information surface where information signals are recorded in the form of a geometric change or the surface of a base material set opposite to said information surface on the base material. Then an active energy beam is irradiated when necessary to the coated surface of the base material, and a layer containing a prepolymer containing the unsaturated double connection which is hardened by the active energy beam is formed on the base material. Then the active energy beam is irradiated to the base material to obtain a protecting layer. Then a layer containing a prepolymer having the unsaturated double connection which is hardened by the active energy beam which is previously provided to a film which transmits the active energy beam is press-fixed or heat press-fixed as an information or a protecting layer. The active energy beam is irradiated from said film side to form a protecting film. Then the film is torn off.
Patent JP-H0485109-A (JP)
Title: Pneumatic tire suppressed in partial wear
Inventor: YOSHINO MITSUO
IPC: B60C11/03
Filed: 1990-07-26
Abstract: PURPOSE:To suppress partial wear caused by difference in the pitch length of blocks by setting the height of the independent blocks formed at a tread being partitioned by circumferential main grooves and lateral grooves in such a way that the shorter the block is, the lower its height is. CONSTITUTION:A tread part T is provided with independent blocks B1-B3 partitioned by circumferential main grooves 1 to 1-3 and lateral grooves obliquely intersecting these circumferential grooves. In this case, the circumferential spacing of the lateral grooves 2 are changed to form three kinds of blocks, that is, a long block B1 of a large pitch P1, a medium block B2 of a medium pitch P2 and a short block B3 of a small pitch P1. The height of the respective blocks B1-B3, that is, the distance from the tire center to the surface of the respective blocks is so set that the block B1 is D/2, for instance, then the block B2 is D/2-alpha1 and the block B3 is D/2-alpha2 under the setting of alpha1<alpha2, thus the shorter the block is, the lower its height is set.
Patent JP-S5899540-A (JP)
Title: Flywheel
Inventor: TANAKA HIROSHI
IPC: F16F15/30
Filed: 1981-12-04
Abstract: PURPOSE:To raise the stability of a flywheel for a high speed rotation while improving the strength of the flywheel by constituting it while fitting a reinforcement ring comprising a shape storing alloy over the outer peripheral part of a disc consisting of FRP, etc. CONSTITUTION:A flywheel is constituted by fitting a reinforcement ring 2 comprising a shape storing alloy over the outer peripheral part of a disc 1 consisting of FRP, etc. In this case, a reinforcement ring 2 is previously subjected to a shape storing treatment into a shape having the inner diameter slightly smaller than the outer diameter of the disc 1 during the process of assembly, while, with regard to material quality of the shape storing alloy, such a material should be selected, whose transportation point is lower than the normal temperature and which offers a high temperature phase at the normal temperature. And, after fitting the enforcement ring 2 over the disc 1 in the condition where it has been cold-extended, it is tightened over the disc 1 after permitting it to be recovered in the original shape at the normal temperature. Hereby, the strength of the flywheel is improved by the enforcement ring 2, allowing the stability thereof to be raised at a high speed rotation.
Patent JP-H0370733-A (JP)
Title: Manufacture of polydiorganosiloxane/ polycabonate block copolymer
Inventor: PEETAA HORURATSUHAA
IPC: C08G77/448
Filed: 1990-07-26
Abstract: PURPOSE: To obtain the title copolymers improved in wetting characteristics and coating properties and useful for coating tenacious moldings from specified diphenol and α,ω-bishydroxyaryloxypolydiorganosiloxane in a specified ratio.  
     CONSTITUTION: The intended copolymers are obtd. by the interfacial polycondensation of (A) 99.95 to 80 molar % (based on A+B) diphenol of formula I (wherein Y 1  to Y 4  are each H, halogen or 1-4C alkyl) and (B) 0.05 to 20 molar % (based on A+B) α,ω-bishydroxyaryloxypolydiorganosiloxane of formula II (R and R 1  are each 3-20C alkyl, 2-6C alkenyl or 5-14C aryl, and the alkyl and aryl may be halogenated; n=o+p+q in the diorganosiloxy units is 5 to 200, and o, p and q are each 0 to 200; and Ar is shown by formula III or the like) with a chain stopper, a carbonate donor and a branching agent. 
     COPYRIGHT: (C)1991,JPO
Patent JP-2001022925-A (JP)
Title: Method and device for image processing based on artificial life method and computer readable recording medium with image processing program recorded therein
Inventor: KINOUCHI MAKOTO
IPC: G06T7/00
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To solve a 'threshold problem' on the conventional image processing (area dividing) by using a concept called an artificial life method and to facilitate the setting of thresholds and parameters. SOLUTION: An individual as a virtual artificial life body is arranged on an image composed of a plurality of pixels, and also an initial setting step (S1) in which feature information about a desired pixel is set to the individual, an individual moving step (S2) in which the individual is successively moved to adjacent pixels, having characteristic information being highly similar to the self feature information set in the step (S1), and an area dividing step (S3), in which an image is subjected to area dividing based on the movement track of the individual by the step (S2), are carried out.
Patent JP-H0858738-A (JP)
Title: Packaging device
Inventor: MARIO SUPATAFUORA
IPC: B65B51/14
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain a wrapping device for producing packets wherein the apparatus is of a simple structure, excessive components are not required, and a cost for manufacture and maintenance is low. SOLUTION: The wrapping device 2 having a seat 9 for receiving a packet 4 and traveling in steps along a given path extending through a succession of holding stations at which the seat 9 is arrested, wherein a heating element 22 is associated with and moves together with the seat 9 along the path. The heating element 22 is a passive element partially defined by a heat accumulation block 24 for receiving heat from induction heating members 30 distributed along the path and each located at a respective holding station.
Patent JP-2001023029-A (JP)
Title: Commodity storage device for vending machine
Inventor: OKEMOTO KATSUSHIGE
IPC: G07F11/34
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To improve the storing capacity of an automatic vending machine for the commodities of extra fine diameters even when the width of a commod ity storing/carrying path is switched to the minimum size when the commodities of fine diameters are stored in the said path of the vending machine. SOLUTION: Plural path forming plates 14a are placed between a pair of frames 7 and a meandering commodity storing/carrying path 8a is formed. The plates 14a can freely rock around a lateral shaft 15. A regulation shaft 16a is added to a frame 7 to regulate the rocking of the play end part of the plate 14a of the front side. The width W of the path 8a is largest at a 1st width deciding position where the upper plate 14a touches the shaft 15 and smallest at a 2nd width deciding position B where the plate 14a touches the shaft 16a. The shaft 16a can be switched between the position B and a retreat position that it retreats from the rocking range of the plate 14a touching the shaft 15 at the 1st width deciding position.
Patent JP-H0731113-A (JP)
Title: Spindle motor
Inventor: SUZUKI KEITARO
IPC: H02K5/24
Filed: 1993-07-13
Abstract: PURPOSE:To provide a spindle motor in which metallic pure tone is not generated upon driving and a thin insulating sheet, interposed between the stator and the bracket, is not broken easily. CONSTITUTION:The spindle motor comprises a bracket 22 principally made of iron or aluminium, a hub 32 born rotatably on the inside of an annular erected part 24 formed integrally with the bracket 22, a stator 34 fixed on the outside of the annular erected part 24, and an insulating sheet 36 interposed between the stator 34 and the bracket 22. The hub 32 is made of brass and the insulating sheet 36 is bonded firmly to the bracket 22 by pouring an adhesive through holes made on the periphery of the sheet.