baber/WOPTO huggingface dataset:
Patent JP-H0981204-A (JP)
Title: Method and device for identifying unknown continuous time system and control system using the device
Inventor: ARANAKA SHINJI
IPC: H03H21/00
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device capable of highly efficiently identifying an unknown continuous time system and a control system capable of controlling the unknown continuous time system by high control performance. SOLUTION: In the identification device 3 for identifying a system parameter by the use of a sample value for an I/O signal to/from the unknown continuous time system, input and output sample values are respectively inputted to a digital filter group 4 constituted so as to have a status variable matched with a sample value for the status variable of an analog filter, the status variable is discrete-timewise generated, an identification value determining part 5 is allowed to generate an identification signal from the status variable and the system parameter is determined based upon the identification signal. In the control system for controlling the unknown continuous time system, a control device is provided with the identification device 3 and constituted so as to automatically adjust a controller parameter in accordance with an identification value outputted from the device 3.
Patent JP-S62174739-A (JP)
Title: Silver halide photographic sensitive material for x-ray
Inventor: SUZUKI AKIO
IPC: G03C1/005
Filed: 1985-11-16
Abstract: PURPOSE:To improve the linearity of a characteristic curve by specifying the gamma values corresponding to two points of the specific optical density at a coordinate system in which the optical density and exposure are taken at both axes in such a manner that said values are within a specific value. CONSTITUTION:The gamma gamma1 made by the point of the optical density 0.30 and the same 1.30 point and the gamma2 made by the point of the optical density 1.30 and the same 2.30 point in the characteristic curve when processed preferably under specific processing conditions on the rectangular coordinate system in which the unit lengths of the coordinate axes of the optical density and exposure are equal are so set as to be within a 1.30-1.60 range. An adequate means for obtaining the characteristic curve having such gammers includes a method for mixing, for example, at least 3 kinds of silver halide emulsions contg. at least one kind of monodisperse emulsion and having different effective sensitivities. the photosensitive material for X-rays which has the good linearity of the0 characteristic curve, a wide exposing latitude, high sensitivity and excellent pressure resistance and granular characteristic is thus obtd.
Patent JP-S63184313-A (JP)
Inventor: BERNARD GILLES
IPC: H01G4/18
Filed: 1987-10-12
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-S6253801-A (JP)
Inventor: YASUDA AYUMI
IPC: B27K3/16
Filed: 1985-11-15
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-H01100895-A (JP)
Title: Lighting equipment for high-pressure metallic vapor discharge lamp
Inventor: WATANABE YOSHIO
IPC: H05B41/282
Filed: 1987-10-14
Abstract: PURPOSE:To make the current have such a waveform as to prevent instability due to acoustic resonance by specifying the percentage of the integrated absolute value of the higher harmonics power of the unstable frequency band contained in the whole electric discharge power. CONSTITUTION:A phenomenon, that unstable electric discharge does not occur practically in case that the power frequency components causing instability is less than the specified percentage of the whole electric discharge power even if the frequency components causing instability exist in the electric power because of the difference of discharge current waveform between its positive and negative cycles, is used. That is, lamps are lighted at a time of such a discharge current waveform that makes the percentage of the integrated value of the higher harmonics power causing instability in the whole discharge power less than about 36%.
Patent JP-H04137027-A (JP)
Title: Input device for computer
Inventor: YAMAMOTO MAKOTO
IPC: G06F3/0346
Filed: 1990-09-28
Abstract: PURPOSE:To obtain an input device with simplified constitution and easy operation and with sufficient durability and to which a various kinds of command data can be inputted by performing the image processing of an image set in an instructed state for a human body. CONSTITUTION:A video camera 11 is connected to a computer 13 via a cable 12, and also, it is fixed on a fluorescent lamp stand 14. In such a case, various kinds of command data and processing data for the start and completion of processing of the computer 13 are inputted from a keyboard 16. The command data is supplied based on the operation or the posture of the human body, and the computer 13 performs the image processing, and recognizes the command data. In such a way, an easy input method can be obtained, and furthermore, the problem of durability of the input device can be neglected.
Patent JP-H09101031-A (JP)
Title: Cooking device
Inventor: YOKOHATA MITSUO
IPC: F24C7/04
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To enable the inputting of thermistor data to be carried out through two A/D ports and further enable each of the ports to be independently processed for data. SOLUTION: Data processed by a first data processing means 2 and a second data processing means 3 are made most suitable by a specified data processing means 4. In the case that specified data is not determined, combustion is stopped. In addition, abnormal state is checked by each of the first data processing means 2 and the second data processing means 3. When an abnormal state is produced at any one of the data processing means, the combustion is stopped. Thus, even if a thermistor is troubled and the A/D port is opened, the heating operation can be positively stopped at least one of the two A/D ports and so it is possible to provide a safe cooking device.
Patent JP-S62118249-A (JP)
Title: Small-sized oxygen electrode
Inventor: SUGAMA AKIO
IPC: G01N27/404
Filed: 1985-11-19
Abstract: PURPOSE:To reduce the size of an electrode by connecting a cathode and anode for a liquid to be measured by salt bridge. CONSTITUTION:A body consisting of an anode 5 and electrolyte 4 is separated from a cathode 2 and the anode and cathode are connected by the salt bridge. The cathode part is thereby made smaller in size regardless of the area of the anode and the amt. of the electrolyte.
Patent JP-H06111564-A (JP)
Title: Bloch line memory device
Inventor: MARUYAMA YOJI
IPC: G11C11/14
Filed: 1992-09-28
Abstract: PURPOSE:To make the entire memory device thin, to miniaturize it and to make its introduction to thin and small information devices possible by incorporating a function controlling driver output values in acccordance with environmental changes in the BL memory device. CONSTITUTION:A driver 4 is connected to a BL memory element 10 and a signal needed for an element operation is inputted. A driver 5 for driving is connected to a driving coil 1 and a driving power is supplied. A temperature sensor 21 and a magnetic sensor 22 are connected to a feedback circuit 7. Analog signals are inputted to the circuit 7 from respective sensors in accordance with environment. At the circuit 7, specified amplitude signals are outputted based on these signals. These amplitude signals are sent to an amplifying circuit 2. At the circuit 2, a difference from a reference voltage set by the reference voltage and a resistance is detected and an electric signal corresponding to the difference is outputted to the drivers 4 and 5. The drivers 4 and 5 are constituted of a switching element and an IC circuit and by providing an amplifying function, an electric signal corresponding to an input signal is outputted.
Patent JP-H02170125-A (JP)
Title: Matrix display device
Inventor: NAIJIERU DABITSUTO YANGU
IPC: H01L29/78
Filed: 1989-10-04
Abstract: PURPOSE: To commonly supply a switching signal to a pair of positive and negative conductive switching transistors by making the switching transistors combined by each line for the picture elements of a pair of adjacent lines into the mutually inverse conductive type. CONSTITUTION: This device is provided with an active address type matrix liquid display panel 10 constituted of (m) line 1 to (m) to whose each line 12 picture elements are arranged to a horizontal direction, and the total number of the picture elements arranged in the (m)×(n) matrix is more than 200,000. Each picture element 12 has a combined switching transistor 11, and the switching transistor 11 is constituted of, for example, a polycrystalline silicon TFT, and the supply of a data signal voltage to a picture element 12 is controlled. Each transistor 11 is controlled through a line conductor 14 connected with each gate which supplies a gate signal, and the transistor 11 is connected with a common row conductor 15, and the data signal voltage is applied to the pertinent picture element.
Patent JP-S62116953-A (JP)
Title: Image forming device
Inventor: SUZUKI SUNAO
IPC: G03G21/00
Filed: 1985-11-18
Abstract: PURPOSE:To set an image formation mode optionally and to improve operativity by providing a storage means for a set image formation mode, an input means for data regarding image formation, and a means for allowing an image formation mode to be selected. CONSTITUTION:While a service switch 60 is selected on the user side, an '*'key is pressed to call menus in asterisk mode in order. At this time, a desired number is selected with a ten-key and the '*' key is pressed again to enter the asterisk mode. At the same time, a user selects an AE or manual light quantity setting mode at the same time of normal resetting and sets optionally whether or not an automatic form selection mode for selecting a cassette is given priority according to original size.
Patent JP-H04134286-A (JP)
Title: Safety device for ship navigation
Inventor: MATSUMOTO TAKEO
IPC: G01S15/93
Filed: 1990-09-26
Abstract: PURPOSE:To prevent a ship from collision or grounding effectively by connecting an oscillator to the body of a fish finder, and therefrom emitting ultrasonic waves to underwater ahead the bow. CONSTITUTION:When a switch SW is turned to the oscillator 22 side, the body 10 of a fish finder can function for the proper purpose. That is, echo signal S22 from the oscillator 22 is transmitted via a transmitter/receiver 11 to a data processing circuit 12, which analyzes the contents of the echo signal S22 to detect a bunch of fishes underwater right under the ship, and also the situation of the sea bottom can be examined and displayed on a display 13. When the switch SW is turned to the oscillator 21 side, the body 10 can function as a safety navigation device for the ship without changing any other controls. That is, if it is assumed that another oscillator 21 is capable of emitting ultrasonic waves underwater ahead the bow of the ship F in an extent of an apex angle theta, the oscillator 21 can sense the echo from any obstacle K lying within a distance D in the appex angle extent theta.
Patent JP-S61138090-A (JP)
Title: Noncondensing gas extractor of multistage pressure condenser
Inventor: TERADA TAKESHI
IPC: F28B9/10
Filed: 1984-12-07
Abstract: PURPOSE:To provide the subject extractor of cheap cost which is easy to drive by making an intermediate cooler disposed between ejectors which extract a noncondensing gas in a rational system and a rational structure. CONSTITUTION:A steam including noncondensing gas of a high vacuum stage condenser 4 and a low vacuum stage condenser 5 is absorbed and compressed by first and second ejectors 30 and 32 at the initial stage, which use steam as a driving force. Exhaust air from the first ejector 30 is cooled in a first cooler 41 and that of the second ejector 32 is cooled in a second cooler 42 formed in an integral body with the first cooler 41. A steam including gas which has been cooled in teh first cooler 41 is introduced into the second cooler 42 and cooled. The steam including noncondensing gas which has been cooled in the second cooler 42 is absorbed and compressed by third ejector 36 and is discharged into the atmosphere through a silencer 38. Thus, it is possible to reduce the number of ejectors or that of mechanical blowers.
Patent JP-H1192766-A (JP)
Title: Coal charging device
Inventor: TAKETOMI HIROFUMI
IPC: C10B45/00
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To eliminate the problems of incapability of loading precisely a desired amount of a blend coal and of gas leakage that occurs when no blend coal remains in a coal hopper at the end of charging the coal. SOLUTION: The coal charging device comprises a coal hopper for loading a blend coal, a feeder 21 provided at the lower end of the coal hopper, a feeder chute 22 provided at the outlet of the feeder, a sleeve 23 for charging the blend coal discharged from the feeder to a carbonization room 30, a hood 24 arranged around the sleeve, and a dust collecting pipe 25 attached to the hood. In this case, the coal hopper 10 comprises a hopper body 11 and an inner cylinder 12 provided thereabove, the inner cylinder 12 being movable vertically. A gas discharge pipe 26 is attached to the feeder chute 22 and joined to the dust collecting pipe 25.
Patent JP-H0574441-A (JP)
Title: Coiled cell
Inventor: KURIBAYASHI ISAO
IPC: H01M10/0587
Filed: 1991-09-11
Abstract: PURPOSE:To prevent generation of a coiled cell having an abnormally large self-discharge. CONSTITUTION:At the time of manufacturing a coiled substance, in which a positive electrode consisting of a metal thin film, to which a positive electrode active material is stuck, and a negative electrode consisting of a metal thin film, to which a negative electrode active material is stuck, are wound about through a separator of a minute porous polyolefin film, a foreign matter of 30 to 100mum to be stuck to the separator is not to exceed 0.09 piece every square cm of the separator. Generation of a cell causing a self-discharge defect can be suppressed by performing sampling inspection of a foreign matter to be mixed into the coiled substance at a stage of winding about so as to suppress mixing in of a foreign matter.
Patent JP-H01101034-A (JP)
Title: Radio channel controller
Inventor: NAGAISHI YASUO
IPC: H04B7/26
Filed: 1987-10-14
Abstract: PURPOSE:To decrease a possibility to fall into a uncommunicatable condition to centralized radio mobile stations by borrowing radio channels unoccupied in radio base stations in an interfering range when many radio mobile stations are centralized to the service area of one radio base station. CONSTITUTION:A radio channel control equipment is formed of an interfering range indicating part 27 to be provided to respective radio base stations of a multichannel access system and to indicate the radio base stations to mutually interface with the neighboring stations, a communicating circuit 29 for executing communications between the radio base stations in the interfering range, a storage circuit 28 to store the radio channels used in the radio base stations in the interfering range, and a channel control part 26 to select the radio channels unoccupied in the radio base stations in the interfering range. Thus, by informing one another of the radio channels which the self-stations use between the radio base stations in the interfering range and storing them into the storage circuit 28 with which each base station is equipped, the radio channels unoccupied in the radio base stations in the interfering range can be borrowed when all radio lines assigned to the self-stations are occupied.
Patent JP-H02105873-A (JP)
Title: Highly hydrophilic coating material
Inventor: SAMEJIMA YOSHIHIRO
IPC: C09D5/00
Filed: 1988-10-14
Abstract: PURPOSE:To obtain a highly hydrophilic coating material excellent in hydrophilicity, anticorrosiveness, processability, etc., by mixing water with a water-soluble resin, bentonite and an alkali metal or ammonium salt of zirconium carbonate. CONSTITUTION:This highly hydrophilic coating material comprises water, a water-soluble resin, bentonite, an alkali metal or ammonium salt of zirconium carbonate and, optionally, a surfactant. The water-soluble resin is added in order to form a hydrophilic film on a substrate and fix bentonite in this film. Desirable examples of the water-soluble resins include an acrylic acid/vinyl alcohol copolymer and a hydroxyethylcellulose polymer. As said bentonite, one having a particle diameter <=1mum and surface-treated with an organic substance is desirable. The alkali metal or ammonium salt of zirconium carbonate functions as an agent for insolubilizing the water-soluble resin, namely, a crosslinking agent and contributes to the anticorrosiveness to a metallic substrate.
Patent JP-H01101208-A (JP)
Title: Tightening band for nonmetallic tire antiskid fitting
Inventor: OBARA MASAAKI
IPC: B60C27/20
Filed: 1987-10-14
Abstract: PURPOSE:To improve detachability in the captioned tighten band by connecting an inside band part comprising a circular reinforcing cord coated with rubber, to an outside band part made of circular rubber having a larger diameter than that of the inside band part, concentrically and radially spaced, thereby serving the formed space as the hook engaging part of a rope for mounting an antiskid tire. CONSTITUTION:The surface of a reinforcing cord 13 is coated with a rubber layer 14 having circular section to form an inside band part 12. An outside band part 16 having a larger diameter than that of the inside band part 12 is formed with a rubber having such an outside diameter as that of the rubber layer 14. The inside and outside band parts 12, 16 are connected by a connecting rubber part 17, being interposed concentrically and radially spaced so as to form a space 18 among the parts 12, 16 and 17. The thickness and width of the connecting rubber part 17 conforms approximately to the sectional outer diameters of the inside and outside band parts 12, 16. The space 18 is served as a hook engaging part 18 of a rope for mounting the antiskid tire. With this arrangement, it is possible to facilitate attachment/detachment of the tighten band.
Patent JP-2001080622-A (JP)
Title: Replenishing container
Inventor: OTANI KENICHI
IPC: B65D1/02
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a replenishing container which makes replenishment of contents easily to a proper container without allowing the contents to spill out with a spout positioned correctly without slippage. SOLUTION: A replenishing container which pours replenishing contents housed in a replenishment housing part 14 through a spout into a housing part of a proper container having a spout at its upper part has an engagement groove 17 at the outer circumference of a mouth/neck part of its replenishment spout 15, and the engagement groove 17 is constructed so as to be engaged with the upper part of a mouth/neck part of the proper container at the time of replenishment. An upper annular protuberance 19 projecting upward from the periphery is provided at the periphery of the replenishment spout 15 of the replenishing container while a lower annular protuberance 20 is provided at the outer circumference of the mouth/neck part 16 at a position below the upper annular protuberance 19, and the engagement groove 17 is formed between the upper annular protuberance 19 and the lower annular protuberance 20.
Patent JP-2001086341-A (JP)
Title: Image reader, copying machine and facsimile machine
Inventor: NARA WATARU
IPC: H04N1/407
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To realize the high quality of an image by performing processing corresponding to the category of image processing performed after block shading correction. SOLUTION: A peak/hold circuit 23 detects and stores the ground level of an original. An A/D converter 22 eliminates the influence of the ground color of the original and performs A/D conversion of image data by using the ground level as a reference voltage. A mean value arithmetic circuit 26 operates a black level value for black shading correction from image data for one line of this time. A weighted mean value arithmetic circuit 27 calculates black level value from image data for one line of this time and for one line of the preceding time. A microcomputer 30 controls a selection circuit 28 according to the mode of image processing performed on a subsequent stage after a black shading correction circuit 24 and alternatively outputs either of black level values calculated by the circuits 26 and 27.  A subtracter 29 executes black shading correction of the image data by using the black level value.
Patent JP-2000089075-A (JP)
Title: Splice unit for air-blown fiber system
Inventor: GOTO HIDETO
IPC: H02G1/08
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a splice unit for an air-blown fiber system which can reduce the front space and can suppress the size increase of a rack while maintaining the minimum radius of curvature of a plastic tube. SOLUTION: A joint connector 14 for joining the plastic tube 15 of an air- blown fiber is attached to an unit case 11 freely oscillatably. Thereby, the plastic tube 15 can be bent in an oblique direction and the front space can be reduced than that in a conventional unit in which the joint connector 14 is fixed.
Patent JP-H0884557-A (JP)
Title: Preparation of baked cake
Inventor: SUGIMOTO KAZUHISA
IPC: A21D13/08
Filed: 1994-09-16
Abstract: PURPOSE: To obtain a baked cake such as a cracker or a cookie having excellent puffed texture and palatability with crisp feeling and comfortably meltable in the mouth giving no effect to moldability by treating dough with xylanase before baking. CONSTITUTION: Non-baked raw dough for a baked cake comprising wheat flour as a principal raw material is treated with xylanase usually at 15-50 deg.C for 30 min.-12 hours to decompose pentosan changing to a viscous material with absorbing water and a bad effect to puffing or palatability of the baked cake is prevented. Usually 20-2000 units of xylanase is used based on 1kg of wheat flour.
Patent JP-H0573920-A (JP)
Title: Optical storage reproducing device
Inventor: TANAHASHI YUTAKA
IPC: G11B20/14
Filed: 1991-09-11
Abstract: PURPOSE:To improve a discrimination timing margin at the time of information reproduction by eliminating problems, such as unstableness in the generation of a reproducing clock signal caused by deviation in reproducing duty ratio, and deviation in edge detection. CONSTITUTION:The phase difference between a reproducing edge signal and the reproducing clock signal is detected in a phase difference detecting circuit 7. A generation phase of the reproducing clock signal is corrected and controlled by supplying a leading edge phase difference signal corresponding to the leading edge part of an information mark to a reproducing clock circuit 10, and also the duty of the trailing edge of reproducing edge signal is corrected and controlled by supplying the trailing edge phase difference signal corresponding to the trailing edge part of information mark to a reproducing pulse forming circuit 4.