baber/WOPTO huggingface dataset:
Patent JP-2000058463-A (JP)
Title: Semiconductor manufacturing equipment
Inventor: YAMAZAKI SOICHI
IPC: C23C16/44
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To enable forming a film having uniform thickness, by uniformly supplying material process gas to the surface of a water of large diameter. SOLUTION: After a nozzle 1 is inserted into a penetrating port 21 formed in each wafer of a plurality of the wafers which are mounted on a quartz ring 5, a valve 32 is opened, and a material gas is supplied to the nozzle from gas supplying equipment. At the same time, by rotating the nozzle with supply of the material gas, it is jetted on the surface of each of the wafers from apertures. Since the material gas is jetted from the central part of the wafer, the material gas can be supplied uniformly to the central parts and the peripheries of the wafers, even if the diameters of the wafers are large, and films having uniform thickness can be formed.
Patent JP-S60122970-A (JP)
Title: Developer vessel
Inventor: KUDOU TAKAKO
IPC: G03G15/08
Filed: 1983-12-06
Abstract: PURPOSE:To prevent a toner from scattering at the time of carrying a titled vessel and at the time of attaching and detaching it to and from a copying machine, etc. by constituting it so that a toner flows out successively from an opening part by both a relative movement of a cover member and a vessel body, and peeling of a seal member generated in relation to its movement. CONSTITUTION:When a vessel body 1 is depressed, a seal member 12 is peeled off successively from a turning-back part in the vicinity of a shelf 3 of a bottom plate 1f, and an opening part 21 is opened successively. Also, a cover member 7 of a lower end 5 of the bottom plate 1f is separated from a lower end 10, by which an outflow opening part 17 is opened and a toner is replenished. Subsequently, after the toner replenishment has been ended, a tip 5 of the bottom plate 1f is superposed on the lower end 10 of the cover member 7 by drawing up the vessel body 1, and the outflow opening part 17 is covered. At this time point, by detaching an elastic engagement of the cover member 7 and a holding member 13, the developer vessel is can be detached from a receiving port without causing scattering, etc. of a toner 16.
Patent JP-H0983317-A (JP)
Title: Short pulse elimination circuit
Inventor: FUKUSHI ISAO
IPC: H03K17/687
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a short pulse elimination circuit simple in configuration and small in the number of elements by controlling the ON/OFF state of an NMOS transistor(TR) by an input signal. SOLUTION: This circuit has a delay means which delays an input signal V1, an inverter gate 31 which is driven by the output of the delay means, an NMOS TR 32 which turns on and off the supply of low potential power to the gate 31, and PMOS TR 33 which turns on and off the supply of high potential power to the gate 31. The ON/OFF states of both TR 32 and 33 are controlled by the signal V1. Then the positive and negative polarity pulses of width Td or less which are mixed into the signal V1 can be e liminated.
Patent JP-H1172855-A (JP)
Title: Image recorder and print making method
Inventor: HATTORI TAKESHI
IPC: B41J2/45
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To facilitate carrying control or exposing control and to carry plural narrow photosensitive materials at a part where a wide photosensitive material is carried by providing a high-ability single carrying means, and to simplify structure for feeding by eliminating the need of an expensive roll magazine where a feeding member for directly feeding the photosensitive material to the single carrying means would be provided. SOLUTION: This recorder is provided with a set part 30 in which plural roll magazines 20A housing a roll of photosensitive material can be set, the carrying means 60 having the feeding means feeding the photosensitive material from the roll magazine 20A and a carrying and driving member carrying and driving the photosensitive material, and carrying the photosensitive material fed by the feeding means, and an exposure means 70 exposing an output image based on output image data. The feeding means is provided with at least one feeding member feeding only the roll of photosensitive material corresponding to each roll of plural roll magazines 20A.
Patent JP-H1161578-A (JP)
Title: Multiple twister
Inventor: TAKADA HIROSHI
IPC: D01H1/36
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To reduce the windage loss in the rotation of a rotary pot in a twister furnished with inner and outer rotary pots concentrically rotating in opposite directions. SOLUTION: A shielding cylinder 40 stationarily held with magnets (N, n) is placed between an outer rotary pot 10 and an inner rotary pot 20. The driving force of the outer rotary pot 10 is transmitted to the inner rotary pot 20 by reversing the rotational direction with a coupling mechanism A. The mutual interference of the circulating air flows accompanying to the motions of the inner and outer rotary pots 10, 20 is shielded by this mechanism to decrease the windage loss. The gaps d1 , d2 between the shielding cylinder 40 and the inner and outer rotary pots 10, 20 are selected to be $5 mm, preferably 2-3 mm. A fixed cylindrical hood H may be placed outside of the outer rotary pot 10 and a stationary cylindrical cover 30 may be placed in the inner rotary pot 20.
Patent JP-H1077820-A (JP)
Title: Blowby gas reflux device for engine
Inventor: KUBOTA TAKESHI
IPC: F01M13/04
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a blowby gas reflux device for an engine to effectively prevent penetration of oil to a part above a crank chamber due to leaping up of oil from the crank chamber and improve the efficiency of separation of gas and liquid in the middle of a route for blowby gas to the intake system of an engine from a crank chamber. SOLUTION: Gas liquid separating chambers 26 (1-4) are provided between a crank chamber 12 and a breather chamber 24 to effect final outflow of blowby gas to the intake system of an engine. Further, an introduction port for blowby gas from the crank chamber 12 to the gas liquid separating chambers 26 (1-4) is provided by forming a through-port 30 extending through the outer wall of the gas liquid separation chamber approximately in parallel to the axial direction of a crank shaft. Since the through- port 30 of a blowby gas introduction port is pointed in a direction crossing the leaping direction of the splashes of oil, leaping up through rotation of the crank shaft, at right angles, this constitution effectively prevents penetration of the leaping flashes directly to the introduction port. Namely, since the through-port 30 is extended approximately in parallel to the axial direction of the crank shaft, the splashes are prevented from direct penetration to the through-hole 30 in the operation direction of splashes leaping up through rotation of the crank shaft.
Patent JP-H0783380-A (JP)
Title: Method and device for repairing pipe line
Inventor: MITANI HISAO
IPC: F16L55/16
Filed: 1993-09-17
Abstract: PURPOSE:To provide a sound repair structure by smoothly maintaining supplying behavior from a duplicated part of a repair material mounted to a pipe line repair device. CONSTITUTION:In a pipe line repair method performed by mounting a repair material 11, impregnated with unhardened synthetic resin, to the outside of a flexible film 5 by using a pipe line repair device 1 forming the periphery of an expansion chamber R of the flexible film 5, a sticking promotion part Q for promoting sticking repair materials 11a, 11b to an internal surface of a pipe line 21 partially by the flexible film 5 around the expansion chamber R is provided, and also mounting the repair materials 11a, 11b around the expansion chamber R so as to concurrently provide a duplicated part D and nonduplicated part N. The nonduplicated part N is positioned on the sticking promotion part Q, and the expansion chamber R is inflated to stick the nonduplicated part N on the sticking promotion part Q first to the internal surface of the pipe line 21.
Patent JP-H05110363-A (JP)
Title: Digital gain controller and method for the same
Inventor: YAGUCHI TATSUYA
IPC: H03G5/16
Filed: 1991-09-11
Abstract: PURPOSE:To directly implement optimum gain control from the effective value of an input signal at a current point of time without use of a feedback loop. CONSTITUTION:The controller is made up of a square device 11, a low pass filter (LPF) 12, an arithmetic device 13 calculating x<-1/2> with respect to an optical positive number (x), a constant number multiplier 14, and a multiplier 15, and let V0 be a set effective value, r(n), r'(n), Pi (n), g(n) be signals at each section at a sample time (n), then the input signal r(n) is squared by the square device 11 and the result is averaged by an LPF 12, then an average power signal Pi(n), that is Pi (n)=E(r(n)<2>) is obtained. The average power signal Pi(n) is inputted to the arithmetic device 13, in which Pi(n)<-1/2> is calculated, and the constant number multiplier 14 multiplies the set effective value V0 by the Pi(n)<-1/2> outputted from the arithmetic device 13 to obtain a gain signal g(n). The gain signal g(n) obtained in this way is multiplied by the input signal r(n) by the multiplier 15 to obtain an output signal r'(n).
Patent JP-H0895005-A (JP)
Title: Liquid crystal display device
Inventor: YONEZAWA NOBUHIRO
IPC: G02F1/1333
Filed: 1994-09-27
Abstract: PURPOSE: To provide such a liquid crystal display device with a metal case as being capable of reducing the number of assembling processes, the number of disassembling processes and fixed charges and improving its workability. CONSTITUTION: An internal structure 10 which consists of a liquid crystal panel 1, a TCP3, a PWB 4 and an intermediate frame 5 is assembled in a metal case 2. The metal case 2 is molded by pressing one metal plate. The metal case is made up with side walls 21-24 which have the upper faces 2a and the lower faces 2b formed on ranging side faces 2c, bent and machined into one unit.
Patent JP-S59117289-A (JP)
Inventor: YAMAMOTO FUMIO
IPC: H05K1/02
Filed: 1982-12-24
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-S6290744-A (JP)
Title: Classified-data storing device
Inventor: YAMAMOTO KAZUTO
IPC: G06Q10/00
Filed: 1985-10-17
Abstract: PURPOSE:To enable the I/O of a schedule data relating to dates by integrally constituting plural sorting keys consisting of transparent electrodes which corre spond one-to-one with each of the numerical character showing the data of calendar, and thereby controlling the input of data to a memory. CONSTITUTION:The plural sorting keys 4 constituted with transparent electrodes are made correspond one-to-one with the numerical characters showing the data of calendar, and provided on a display part 3 that displays the data of calendar. The I/O of the data to a memory having memory areas corresponding one-to-one with respective keys 4 is controlled by operating said keys 4 to store and display the schedule data. That means that a CPU16 executes the control of the overall circuit. A file address specifying part 23 specifies a file that writes/reads in a data RAM24 and a display RAM25 in accordance with the file address data inputted from a file managing part 20. A code data read controlling part 26 outputs the data read out from the data RAM24 to the CPU16.
Patent JP-S60123531-A (JP)
Title: Glycidyl ester-allyl glycidyl ether-ethylenic epoxide copolymer
Inventor: SHIMIZU YASUMI
IPC: C08G65/06
Filed: 1983-12-07
Abstract: PURPOSE:To produce a rubbery solid copolymer giving a crosslinked product having excellent oil resistance, freeze resistance, ozone resistance, etc., by polymerizing a carboxylic acid glycidyl ester, an allyl glycidyl ether and an ethylenic epoxide in the presence of an organotin-phosphoric acid ester catalyst. CONSTITUTION:The objective rubbery solid copolymer is a polyether having a reduced viscosity of >=0.5 measured as 0.1% monochlorobenzene solution at 80 deg.C, and composed of the structural units of formula I - formula III (R is 1-4C alkyl; R<1> is H or methyl; X is halogen), wherein the composition of the polyether is 35-90mol% glycidyl ester of a 2-5C saturated aliphatic carboxylic acid, 1-20% allyl glycidyl ether and >=5% ethylenic epoxide in terms of monomer units. The copolymerization is carried out in the presence of a catalyst obtained by the thermal condensation of an organotin compound with an alkyl ester of orthophosphoric acid of polyphosphoric acid.
Patent JP-H0787666-A (JP)
Title: Current limiting device
Inventor: TSURUNAGA KAZUYUKI
IPC: H02H9/02
Filed: 1993-09-17
Abstract: PURPOSE:To obtain high voltage and large capacity by preventing stationary loss by a current-limiting element while widening the specific-resistance change width of the current-limiting element. CONSTITUTION:Current-limiting elements 501 being connected in series with an electric circuit 100 and having a positive resistance temperature coefficient, an overcurrent detector 300 detecting overcurrents flowing through the electric circuit 100 and outputting a contact parting command, a switch means 400 being connected in parallel with the current-limiting elements 501 and conducting contact parting in response to the contact parting command and a cooling means 600 cooling the current-limiting elements 501 are provided.
Patent JP-H0898191-A (JP)
Title: Video display device
Inventor: KIKUCHI HISAMI
IPC: H04N9/31
Filed: 1994-09-27
Abstract: PURPOSE: To compensate the overall or the partial deterioration in an image due to the irregular color, etc., in an optical system, etc., being used for a head-mounted video display device, etc. CONSTITUTION: A synchronizing separator circuit 21 is provided on a signal supply path to the LCD31 of a device, and a Y/C separation circuit 22 is provided on the path of a video signal, and a luminance signal and a chrominance signal separated there and a correction coefficient stored in a memory 51 and read out of a synchronizing signal on the other hand are turned into calculated and corrected R, G, B, signals by a matrix arithmetic circuit 23, and they are subjected to image display. By executing matrix calculation by giving a correction coefficient to every coordinate of each picture element dot to cancel the irregular color in the optical system, the video signal with the irregular color opposite to the one in the optical system is displayed on the LCD31, and by observing it through the optical system, the picture corrected in the irregular color can be observed.
Patent JP-S6473941-A (JP)
Title: Ultra-high speed digital data bus
Inventor: KENESU JII DORIYUURO
IPC: H04L12/40
Filed: 1987-09-16
Abstract: PURPOSE: To absorb the change of a load pattern or message traffic by establishing a valid time interval in a pipe cycle, and establishing the valid time interval without any interference with a message transmitted from another node through a media. CONSTITUTION: Each data pipe adapter 14, 16, 18, and 20 is provided with a facility for operating communication between its own I/O channel, mutual communication with all the other data pipe adapters connected with a data pipe system, and therefore the mutual communication with all the other I/O channels connected with each data pipe adapter. The function of the data pipe adapter includes the multiplexing of the I/O channel inputs, buffer operation, synchronization of the transmission data of a transmission protocol, reception of data transmitted from another adapter, decision of the route of a message, and demultiplexing of the I/O channel outputs. Thus, the change of a load pattern or message traffic can be absorbed.
Patent JP-S59119627-A (JP)
Inventor: HONMA MITSUTAKA
IPC: H01H33/66
Filed: 1982-12-27
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-S6386518-A (JP)
Title: Formation of pattern
Inventor: MASUDA SATOSHI
IPC: G03F1/76
Filed: 1986-09-30
Abstract: PURPOSE:To enable simply reducing the fog effect of an electron by making exposure uniform by irradiating ultraviolet rays on a resist film through a mask for correction after exposed in an electron beam. CONSTITUTION:The exposure of a main pattern 11 by the scanning of an electron ray is the greatest at the center and the smallest at the periphery. A correction pattern 15b is so formed that the thickness of a chromium thin film is denser at the center and that it is inversely proportional to the exposure of a resist film by the fog effect of the electron ray. A motor 34 controlled by a controller 24 is provided in a frame 33 and a chuck 30 is vertically moved by driving the motor 34. A plate 16 to be processed is installed on the chuck 30 and a mask 15 for correcting the exposure is attached on a mask holder 28 which is adjusted the vertical movement by an elevator 25 controlled by a vertical movement controller 21. A mercury lamp 26 connected to a power source 22 is provided above the mask 15 for correction and ultraviolet rays are irradiated.
Patent JP-S60124530-A (JP)
Title: Controller device in farm tractor
Inventor: HARA TOSHIHIRO
IPC: A01B63/10
Filed: 1983-12-08
Abstract: PURPOSE:To avoid affections of hot air and vibration from an engine, rain water, muddy water, etc., to prevent erroneus operation of a controller, and as well to facilitate the removable and inspection of the controller, by arranging the controller below a seat where no heat air reaches from the engine. CONSTITUTION:A seat support plate 6 is attached to an horizontal section of a dash cover 15 which is provided between left and right fenders of a farm tractor to cover the top surface of a mission casing, and is also secured to a support frame 18 below the horizontal part. A seat A is arranged on the seat support plate 6 through the intermediary of slidable rail device 5 so that the position of the seat A is longitudinally adjustable. A controller 7 in a control device is slid and introduced from the rear onto a horizontal frame section 18a of the above- mentioned support frame 18, and is attached to the same. Further, it is made possible to inspect and repair the controller 7 by rotating the seat support plate 7 together with the seat A to open above the controller 7.
Patent JP-H1097254-A (JP)
Title: Electronic keyboard instrument
Inventor: HAMADA SEIYA
IPC: G10H1/34
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To detect the ways of touching keys and the ways of key release by the player's fingers at the time of key on and at the time of key off and to reflect these ways in musical tones. SOLUTION: The rear surface of a key 30 is provided with an encoding plate 40 and the patterns crossing the optical axes of a light emitting element 35 and a light receiving element 36 are changed in accordance with the vertical movement of the key 30. The change in the patterns received by the light receiving element 36 are detected by an encoding value detecting circuit and the playing form, such as acceleration of the key on and key off of the player, are detected according to the forms of the changes and are reflected in the musical tones.
Patent JP-S6292233-A (JP)
Title: Magnetic recording medium
Inventor: HASHIMOTO HIROSHI
IPC: G11B5/702
Filed: 1985-10-18
Abstract: PURPOSE:To obtain the titled magnetic recording medium having excellent characteristics by incorporating at least one kind among the acrylate, methacrylate, diacrylate and dimethacrylate of dimethylolpropionic acid into the binder constituting a magnetic layer and irradiating a radiation. CONSTITUTION:The specified (di) and (meth)acrylate of dimethylolpropionic acid are added by about 0.5-20wt% to ferromagnetic fine powder. A mixture of the (meth)acrylate and cellulosic (meth)acrylate of a radiation-curable vinyl chloride polymer and the urethane (meth)acrylate in 30/70-80/20 weight ratio is used as the binder. Consequently, an increase in the electron beam dose necessary for polymerization is prevented and the warpage and the deterioration in durability are prevented. A stabilizer of the product such as a lubricant is further added. Ferromagnetic powder is dispersed in the resin, the resin is dissolved in an org. solvent, the soln. is coated on a nonmagnetic carrier and an electron beam is irradiated after polishing. The magnetic layer has excellent electromagnetic transducing characteristic, dispersibility of magnetic powder and traveling durability, the storage stability of the coating soln. is excellent and the heat treatment for curing the coated film is dispensed with.
Patent JP-H1162694-A (JP)
Title: Abnormal combustion detecting method for internal combustion engine
Inventor: YAMAZAWA MIWAKO
IPC: G01M15/04
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To sense abnormal combustion in an internal combustion engine at an early stage such as continuous or intermittent misfires. SOLUTION: When an internal combustion engine is in operation, a vibration sensor 3 of each cylinder senses vibration at combustion, and the ignition timing of each cylinder is calculated from the ignition timing signal of one cylinder, and on the basis of the obtained result, the vibration is taken out for each cylinder. The taken-out comparative vibration value as object to be compared is subjected to a comparative computation with the reference vibration value for each cylinder stored in memory previously, and judgement is passed individually whether the combusting condition of the cylinder is normal or not.
Patent JP-S6386837-A (JP)
Title: Electric contact material and its production
Inventor: FUKUI AKIRA
IPC: C22C9/00
Filed: 1986-09-30
Abstract: PURPOSE:To improve deposition resistance and consumption resistance by working, by application of mechanical alloying, a powder mixture in which prescribed metal carbide powder and graphite powder are buried in a copper powder and by dispersing graphite grains into an alloy uniformly and independently. CONSTITUTION:Graphite (0.1-10% by weight) is blended with a mixture of 97-50% copper and 3-50% carbides of group IVa, Va, and VIa metals of the periodic table of the elements, and the resulting powder mixture is subjected to mechanical alloying, e.g., by ball mill. The resulting mixture is compacted and then is sintered in a reducing atmosphere or in vacuum, followed by reworking In this way, the size of graphite grains in the above sintered alloy is regulated to <=3mum and, moreover, respective grains are dispersed uniformly and independently.
Patent JP-H0788319-A (JP)
Title: Waste gas harm removing system
Inventor: KOMATSU KAZUSHIGE
IPC: H01L21/02
Filed: 1993-09-20
Abstract: PURPOSE:To make height compact by installing a parallel flow wet type harm removing device of a horizontal type which is composed of perforated plates and plural hole Venturi scrubbers having parallel flow showers, has a specific cross section and can make treatment at a specific discharge rate in midway of a discharge duct. CONSTITUTION:This waste gas harm removing system has the parallel flow wet type harm removing device 1 of the horizontal type which has the sectional area within about two-fold the cross section of the discharge duct 2 and can make treatment at the discharge rate of >=2m/sec. The device is arranged in midway of the discharge duct 2. A discharge fan 12 is installed at the same level as the level of the parallel flow wet type harm removing device 1 of the horizontal type in the case of provision of the discharge fan 12 in a room. Further, the parallel flow wet type harm removing device 1 of the horizontal type is composed of the plural hole Venturi scrubbers 6. The plural hole Venturi scrubbers 6 are composed of the perforated plates 4 having the parallel flow showers 5 upstream. As a result, the height is made compact and waste gases kept washed at all times by clean liquids flowing in parallel, by which the generation of the clogging is prevented.