baber/WOPTO huggingface dataset:
Patent JP-H1032716-A (JP)
Title: Image processor
Inventor: FUJISAWA TETSUO
IPC: H04N1/407
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To provide an image processor which can change the contents of density conversion of plural density converting means and can deal with the types of originals more than the density converting means. SOLUTION: An image input part 101 reads originals corresponding to a scanner and sends these read input image data to a density converting part 102. The density converting part 102 has plural density converting functions. The density converting part 102 detects the density distribution of input image data, performs the density conversion corresponding to the density range of images and sends the converted data to an image processing part 103. A control part 105 controls the whole device when performing copy operation and performs the setting of the density range or the change in the contents of density conversion to the density converting part 102, for example.
Patent JP-S6277807-A (JP)
Inventor: NOJIMA KENICHI
IPC: H02B13/02
Filed: 1985-09-30
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-H0378803-A (JP)
Title: Production of copying signal for spinning machine
Inventor: NAKAMURA YOSHINOBU
IPC: G05B19/4097
Filed: 1989-08-22
Abstract: PURPOSE:To simplify the constitution of a memory by moving a tracer along a mandrel, forming the shape of the mandrel into a train of dots set along an axis Z at a fixed interval to detect the X and Z coordinates of each dot, and judging a straight line part and a circular arc part based on the X/Z ratio between dots. CONSTITUTION:A numerical value detection mechanism 12 which detects the shift value of a tool rest 5 and a charriage 6 detects the numerical value of an axis X, and a numerical detection mechanism 13 detects the numerical value of an axis Z respectively. A position detection mechanism 4a serving as a position detector is provided with a potentiometer 15, a slide lever 16 having its one of both ends put into the potentiometer 15, and a tracer 17 attached to the tip of the lever 16. The tracer is moved along the shape of a product, i.e., a mandrel to show the shape of the mandrel in a dot train. The coordinates of each dot is detected and converted into a straight line part and a circular arc part with an arithmetic mechanism. These parts are transferred to an NC program of an NC part as the copying signals. Thus the NC control part is just required to store only the coordinates of the intersecting point (inflection point) between the straight line and curve parts and the redius of the circular are part. Thus the memory capacity is reduced.
Patent JP-S62187702-A (JP)
Title: Cationic emulsion
Inventor: SATO TOSHIAKI
IPC: C08F220/36
Filed: 1986-09-12
Abstract: PURPOSE:To obtain a stable cationic emulsion significantly excellent in a capacity of adsorbing, especially, negatively charged substances, by emulsion- polymerizing a vinyl monomer in the absence of any cationic polymer, continuously feeding a specified amount of a specified polymerizable quat. ammonium salt to the reaction system during the course of the polymerization and copolymerizing it. CONSTITUTION:This cationic emulsion can be obtained by continuously feeding 0.01-2pts.wt., per 100pts.wt. following vinyl monomer, polymerizable quat. ammonium salt of the formula to the reaction system during the course of polymerizing an emulsion-polymerizable vinyl monomer in the absence of any cationic polymer and copolymerizing it. In said formula, R<1> and R<2> are each a 1-20C alkyl, R<3> is a 1-20C alkyl or a 6-15C aromatic-containing or aliphatic-containing group, R is a 2-6C aliphatic hydrocarbon group having one ethylene bond and X is chlorine or bromine. As said polymerizable quat. ammonium salt, 2-hydroxy-3-methacryloxypropyltrimethyl-ammonium chloride is particularly desirable.
Patent JP-H0380680-A (JP)
Title: Television high frequency signal modulator
Inventor: HIBINO YASUHIRO
IPC: H04N5/40
Filed: 1989-08-23
Abstract: PURPOSE:To execute the balance/unbalance conversion without using a coupling transformer and without exerting the influence on the characteristic of a double balanced modulator by constituting a device so that impedances connected to both output terminals of the double balanced modulator become the input impedances of a first and a second emitter follower circuits, respectively. CONSTITUTION:In a balance/unbalance converting circuit 9', base terminals of a second and a first emitter follower circuits constituted of a transistor 34 and a transistor 35 are connected to output terminals 13, 14, respectively of a double balanced modulator. The emitter terminal of the transistor 35 is connected to an RF output terminal 10 through a capacitor 37, and the emitter terminal of the transistor 34 is grounded by a resistance 33 being approximate to a load impedance connected to the emitter terminal of the transistor 35 through a capacitor 37. In such a manner, the balance/unbalance conversion can be executed without using a coupling transformer, and also, without exerting the influence on a characteristic of the double balanced modulator.
Patent JP-H0498246-A (JP)
Title: Recording medium
Inventor: ANDO EIJI
IPC: C09K9/02
Filed: 1990-08-16
Abstract: PURPOSE:To recorde and display necessary information at a terminal machine utilizing a prepaid card, etc., and to freely allow plural times of erasing and rewriting by forming a permanent display part and a rewritable display part of the same display compsn. and displaying while changing colors by using optical or thermal processing. CONSTITUTION:The card or paper having the display layer contg. a photochromic material is subjected to the optical or thermal means, by which the spectroscopic spectra of the display material are changed and recorded and the information is displayed. The spiropyrane compd. having the constitutional formula shown in Fig. is preferable as this photochromic material. In the formula R1 is 1 to 24C hydrocarbon chain; R2 is 12 to 24C hydrocarbon chain. This material colors to display the information when irradiated with UV rays. The display is returned colorless by visible rays or thermally to forcibly erase the information. The rewriting of plural times is achieved by repeating this action. The display colors and the information is displayed when the medium is heated simultaneously with the UV rays in the case of the permanent display. This display is as stable as the medium is permanently preserved at the time of ordinary use.
Patent JP-H0874604-A (JP)
Title: Combustion method for liquid fuel, and device for the same
Inventor: TANIGUCHI MASAYUKI
IPC: F23R3/26
Filed: 1994-09-12
Abstract: PURPOSE: To satisfactorily keep frame stability in the case that liquid fuel is burned and reduce an exhaust rate of NOx. CONSTITUTION: Fuel for premixture combustion is atomized to a mixture chamber 17 by the use of atomizing air from an atomizer 11 for premixture combustion, and mixed with air for combustion, and forms premixture frame in a combustion chamber 12. Atomized fuel grain is so controlled that its velocity and velocity of combustion air inside the mixture chamber 17 have proper ratio according to a load of a gas turbine. The atomized condition is controlled by varying a gas-liquid weight ratio (atomized air mass flow rate/fuel mass flow rate). A proper gas-liquid weight ratio is selected under the respective load of the gas turbine by means of an atomized air flow determining device 23. A flow rate of atomizing air is determined based on the selected result and the fuel flow rate.  At the same time, combustion oscillation intensity of the combustion chamber is analized by means of a combustion oscillation intensity analizing device 21. When pressure fluctuation is larger than the preset value, a flow rate of the air for atomization which is previously determined is corrected.
Patent JP-S59107341-A (JP)
Title: Automatic adjusting device for unevenness of image density of electrostatic copying machine
Inventor: KOGURE MASAAKI
IPC: G03G15/04
Filed: 1982-12-13
Abstract: PURPOSE:To equalize a quantity of light distribution, and to prevent generation of unevenness of an image density by always monitoring an exposure quantity of light by use of a reference passive reflector and a quantity of light measuring photodetector, and adjusting automatically a passive reflector angle of a light source, when the quantity of light is varied. CONSTITUTION:A reference reflecter 10 is installed to both outsides of contact glass 1 of the lower face of an original platen, and a quantity of light measuring photodetector 11 is provided on a position which does not obstruct a luminous flux, just in front of a photosensitive body 8. A reflecter 3 for forming a parabola of a light source 4 is divided into two at a center point 3a, and the angle is adjusted by a motor 12. A part of a luminous flux of the light source 4 is reflected by the reflecter 10, the light quantity is always monitored by the photodetector 11, and as for its output, the quantities of light of the left and right are compared by a CPU13, and when there is a difference, the angle of the reflecter 3 is adjusted. Therefore, the quantity of light distribution in the width direction of the photosensitive body 8 always becomes uniform, and generation of unevenness of an image density can be prevented.
Patent JP-S6279134-A (JP)
Title: Paper feeder for electronic copying machine
Inventor: KUWABARA TETSUYOSHI
IPC: G03G15/00
Filed: 1985-09-30
Abstract: PURPOSE:To make improvement in efficiency of a power system and reduction in bearing load by nontensility attainable as well as to aim at improvement in belt durability, by forming a power transmission system with a nontensile toothed belt and a pulley having such a tooth profile that engages the said belt's one. CONSTITUTION:A timing belt 19 is installed between pulleys 18 in a nontensile state, and formed into a tooth profile 19a in a semicircular section. And, each tooth profile 18a of these pulleys 18 is formed with a curve being almost congruous with the tooth profile of the belt 19, and the belt 19 is supported with the whole surface ranging from bottom to tip. With a suchlike structure, jumping resisting performance of the belt 19 against these pulleys 18 are improved, and even if it is in the nontensile state, no jumping occurs there, and power transmission efficiency comes to a higher one and, what is more, backlash also is small enough, thus excellent positioning accuracy is securable.
Patent JP-H1061517-A (JP)
Title: In-tank type fuel pump
Inventor: TANIMURA NAOAKI
IPC: F02M37/08
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To prevent fuel from flowing down from a pump chamber when operation is stopped by arranging an opening part of the fuel tank in a vapor vent passage arranged lower than the suction port of a strainer. SOLUTION: Fuel is sucked into a pump chamber 10 through a strainer 16 in association with rotation of an impeller 13 when an engine is operated. Vapor generated in association with high speed rotation of the impeller 13 is discharged into a fuel tank bypassing a vapor vent passage 18 together with fuel. In this time, since an opening port 21 of the fuel tank in the vapor vent passage 18 is arranged lower than the fuel suction port 22 of the strainer 16, it is possible to prevent the vapor vent passage 18 from exposing on a liquid surface even if fuel reserved in the fuel tank is reduced. It is possible to prevent air from leading from the vapor vent passage 18 into a pump chamber 10 when the engine is stopped, and it is also possible to prevent fuel reserved in the pump chamber 10 from flowing down from the suction port 14 into the fuel tank.
Patent JP-S6374558-A (JP)
Title: Creating device for schedule
Inventor: FUKUI MASAYASU
IPC: G06Q10/06
Filed: 1986-09-16
Abstract: PURPOSE:To create a schedule approaching to the actual condition, by providing the information of an unusable production device to be listed and used and checking a number of sets of use of the production devices when the time of a timer, provided in a program, is updated. CONSTITUTION:An information input part 1 reads the bit of information from a console 5 or a file 4 to be fed to a schedule part 2 adding the correction and the bit of information for scheduling of number of unusable sets of production devices, time band, operation start, end time, etc. The schedule part 2, using these bit of information to plan a schedule, creates a list including the information of assigning use of the production devices. And the result is output to the console 5 and a printer 6 via an output part 3. In this way, the more realistic result is obtained including the information of an unusable time band of the production devices.
Patent JP-H0645446-A (JP)
Title: Method of wiring layout
Inventor: ONO RYOICHI
IPC: G06F17/50
Filed: 1992-07-24
Abstract: PURPOSE:To increase speed and efficiency of processing and prevent errors due to inexperience and carelessness by preparing a two-dimensional arrangement of unit areas in a matrix containing device information, wiring information and vacancy information for regularization of wiring layout. CONSTITUTION:When unit areas A1, A2 and A3 are allocated for elements 31, 32 and 33, there is no unit area A through which to interconnect the elements 31 and 33 straightforward. Therefore, a column of unit areas A is added to move the elements 32 and 33 to unit areas A2' and A3' at the next addresses, and accordingly data are changed in a list of information of layout pattern and element location. On the basis of the changes, the processes of interconnection and circuit output are carried out, and thus final circuit data are obtained. Therefore, the speed and efficiency of processes are increased because there is no need for roundabout interconnection.
Patent JP-H0558056-A (JP)
Title: Recording method and apparatus
Inventor: SAWANO MITSURU
IPC: B41J29/00
Filed: 1991-08-28
Abstract: PURPOSE:To certainly prevent the lowering or deterioration of the image quality of a visible image such as the image recorded on a recording material and to efficiently preserve the recording material. CONSTITUTION:A recording apparatus is equipped with a feed mechanism 14 for feeding a multicolor thermal recording material 12, a recording mechanism 16 for supplying the heat energies corresponding to the color forming layers of the multicolor thermal recording material 12 to successively develops the colors of the respective color forming layers, a fixing mechanism 18 fir fixing the color forming layers developed by the recording mechanism 16, and a laminating mechanism 20 fir applying laminating treatment to the recording surface of the multicolor thermal recording material 12 after the completion of recording. By said laminating treatment, the lowering or deterioration of the image quality of the recording surface is prevented through the laminated film welded to the recording surface.
Patent JP-2000339805-A (JP)
Title: Disk fastening mechanism
Inventor: GO BINTOKU
IPC: F16B5/06
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To fix a compact disk provided with a center hole. SOLUTION: This disk fastening mechanism for preventing the slipping and/or slackening of a disk (e.g. DVD-ROM, CD-ROM) during its high-speed rotation on a turntable is provided with a positioning member 40 having a hole and an inclined surface for attaching to the turntable 50m, and made by being aligned with the center hole of a disk, a helical spring 42 enveloped in the positioning member 40, a portion raised for its surrounding, recessed parts 36 each extending from the raised portion 34, a disk fastening member 30 made by being aligned with the center hole of a compact disk having a V-shaped elastic member 38 surrounded with two such recessed parts 36 and the raised portion 34, and a flat elastic member 32 placed on the positioning member 40. Thus, the disk loaded in the disk fastening member 30 is fixed by the raised portion 34, the inclined surface 44 and the turntable.  This mechanism is applied for a DVD-ROM product, a CD-ROM product or the like and, further, by this mechanism, a structure is made thin, assembling is facilitated, and highly accurate positioning is carried out.
Patent JP-S6195445-A (JP)
Title: Incorporating processing system of program parts
Inventor: KAMIYA SUSUMU
IPC: G06F9/45
Filed: 1984-10-17
Abstract: PURPOSE:To reduce the number of control processes of an individual program parts remarkably by incorporating and processing program parts obtained by combining a data declaration part with a processing part into a source program. CONSTITUTION:A data declaration part of the source program 1 is sent, and then a data declaration part sent from the data declaration part 7 is sent. Then, a processing part of the source program 1 is sent, and at the position including a parts accessing sentence, said sentence is replaced by the processing part of a developed parts descrimination sentence sent from a part accessing sentence developing part 8 and the replaced sentence is sent to an output part 10. Consequently, a parts-incorporated source program 11 can be formed from the source program 1 including a parts description sentence 4 combining the data declaration part with the processing part and the parts accessing sentence and can be outputted from an output part 10.
Patent JP-H1046864-A (JP)
Title: Vibration-isolation building
Inventor: SHIMIZU YASUJI
IPC: E04H9/02
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To inhibit the generation of a wasteful space minimally, to make a vibration-isolation building economical and to ensure even a principal function containing a vertical motion line. SOLUTION: A main vibration-isolation layer 16 is formed by interposing vibration isolators 15 between one floor layer higher than the ground level of a building 11 with a plurality of floor layers with the exception of at least a part. One of upper structure or lower structure in a section, into which the vibration isolators are not interposed, in the above-mentioned one floor layer is extended integrally to a lower section or an upper section through a buffer zone between one and the other while vibration isolators 17 are put between the lower section of an extended section 14 and the lower structure 13 or between the upper section of the extended section and the upper structure, thus forming a sub-vibration isolation layer 18 between another floor layer different from a section between the above-mentioned floor layer.
Patent JP-H0265525-A (JP)
Title: Phase locked loop circuit
Inventor: KASHIBA SATOSHI
IPC: H03L7/093
Filed: 1988-08-31
Abstract: PURPOSE:To eliminate a hysteresis existing in the synchronizing characteristic of a PLL and to improve the input jitter characteristic by switching an output signal and its low frequency signal component of a phase comparator circuit so as to control a voltage controlled oscillation circuit. CONSTITUTION:A phase of an input jitter signal S1 characterized by FM modulation and a phase of an output signal S4 of a voltage controlled oscillation circuit 2 at a phase comparator circuit 1, part of an output signal S2 including a high frequency signal component is converted into a low frequency signal component S5 through a low pass filter circuit 3, the components S5, S2 are switched by a 1st switching circuit 6 controlled by the 1st switching control circuit 5 controlled continuously with a synchronization and an output signal S7 is outputted. An input output signal monitor circuit 4 controls a 2nd switching circuit 7 so that a signal S5 is outputted from the circuit 7 as a control signal S3 of the voltage controlled oscillation circuit when the signal S1 is synchronized with the signal S4 and controls the switching circuit 7 in the asynchronizing state so that the signal S7 is outputted from the circuit 7 in the frequency region where a hysteresis exists through the monitor of a modulation frequency component of the signal S1 and controls the switching circuit 7 in the frequency region where no hysteresis exists so that the signal S5 is outputted from the switching circuit 7.
Patent JP-H04107396-A (JP)
Title: Method and device for repairing damaged welding flow connector
Inventor: EDOWAADO JIEI RASUNIKA
IPC: F01D25/24
Filed: 1990-08-17
Abstract: PURPOSE: To achieve safe repairing with durability by providing a pipe, a thread ridge formed by a material and tapped in an opening bored in a casing portion, an adaptor, a means forming a tandem type high pressure seal, and a means for fixing the outer end portion of the adaptor to the pipe, and providing the adaptor with a hole for circulating a fluid. CONSTITUTION: An adaptor is formed between a pump and a pipe 16. The pipe is cut off from a casing 10 to cut off the damaged metal. Secondly, the casing 10 of the pump is machined to receive the adaptor. The adaptor 24 is so constructed that the screwed inner end portion 27 of the adaptor main body 26 is screw-engaged with the thread ridge in the state of being stored in the casing opening. When the adaptor 24 is screwed in the casing 10, the shoulder 29 of the adaptor is pressed to the casing 10. O-rings 32, 34 are arranged in a groove of the main body portion 30 of the adaptor to construct a tandem type sealing device. As a result, the damaged welded connector can be repaired without welding.
Patent JP-S62194470-A (JP)
Title: Method for measuring contact resistance of contact point
Inventor: KACHI MASAMIKI
IPC: G01R27/14
Filed: 1985-10-02
Abstract: PURPOSE:To prevent the generation of irregularity in measured value, by a method wherein a plurality of switches to be measured and a short-circuit member are connected to a resistance measuring means and the change of a measuring system with the elapse of time is found on the basis of the change of the short-circuit member with the elapse of time and true contact resistance is determined from the apparent contact resistance of a switch with the resistance of the short-circuit member. CONSTITUTION:A predetermined current is made to flow to the contact of each push button switch 4 to measure the voltage drop of said contact. At this time, the time- elapsed resistance R1 of a short-circuit key 5 in such a state that fixed contacts are mutually short-circuited by a short-circuit element 6 is measured similarly. Both of apparent resistance Ra and the time-elapsed resistance R1 are sent to a processor 3 which is turn determines a change with the elapse of time from the initial resistance R0 of the short-circuit element 6 preliminarily measured and the elapsed resistance R1 and the change of a measuring system with the elapse of time is found on the basis of said change to correct the value of a short-circuit resistor. Next, each corrected short-circuit resistor component is subtracted from each apparent contact resistance Ra to determine true contact resistance.
Patent JP-S6362903-A (JP)
Inventor: RARUFU ERU BUITSUKU
IPC: F15B15/14
Filed: 1987-09-02
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。