baber/WOPTO huggingface dataset:
Patent JP-H07288452-A (JP)
Title: Delaying device
Inventor: CHIAKI SUSUMU
IPC: H03K5/13
Filed: 1994-04-20
Abstract: PURPOSE:To provide the device for delay to supply the data clock of delayed phases by requiring at least three delayed phases (phase parameters) of 'laser rising', 'laser falling' and magnetic field timing' for a magneto-optical disk device in the case of data recording. CONSTITUTION:The device for delay is provided with saw-tooth wave generating circuit 50 and plural comparators 52, 54, 56 and 58. The respective comparators receive saw-tooth wave signals at comparative input terminals, receive reference signals RS1 to S4 equipped with respectively different levels in the amplitudes of saw-tooth wave signals at reference input terminals and output signals Ddck1 to Ddck4 to be turned to a logical high level only while the levels of saw-tooth waves are relatively lower than those of reference signals.
Patent JP-H01255601-A (JP)
Title: Metal powder for press compacting
Inventor: HISADA TAKEO
IPC: B22F1/00
Filed: 1988-04-02
Abstract: PURPOSE:To manufacture metal powder for press compacting having excellent compressibility and compactibility without any damaging to degree of sintering by granulating metal fine powder and regulating so that the specific particle size of metal fine powder comes to the specific ratio to the whole. CONSTITUTION:One or more kinds of the metal fine powders 21 obtd. with high pressure water atomizing method or gas atomizing method are granulated to the metal powder 11 with single or mixing. Then, the granulated metal powder 11 is made so that the metal fine particle 21 having <=20mu particle size comes to <=5wt.% of the whole. By this method, the metal powder 11 for press compacting, giving excellent compressibility and compactibility without any damaging to the degree of sintering.
Patent JP-H01253924-A (JP)
Title: Semiconductor manufacturing device
Inventor: IOKA SATOSHI
IPC: H01L21/3065
Filed: 1988-04-01
Abstract: PURPOSE:To enable a stable end-point judgement to be made by eliminating noise constituents by fluctuation of semiconductor-manufacturing device parameters with luminous spectrum waveform. CONSTITUTION:As soon as etching starts, spectrum change of plasma light is received through a plasma sensor 7. There is a nose 12 due to fluctuation of parameters of a semiconductor-manufacturing device on a luminous spectrum waveform 13 at this time and parameters of the semiconductor-manufacturing device are transmitted on real time to an end-point judgment device 14 to cancel it. The amount of fluctuation of the parameters includes for example an RF oscillator signal 15, a variable conductance valve signal 16, and a mass-flow controller signal 17, it is synchronized with a luminous spectrum waveform 13 within an end-point judgment device 14, and the noise 12 of the luminous spectrum waveform 13 is eliminated. It allows a stable judgement of etching end point to be made.
Patent JP-S61241809-A (JP)
Title: Unmanned carrier
Inventor: SAITO TORU
IPC: G05D1/02
Filed: 1985-04-19
Abstract: PURPOSE:To omit the installation of a positioning device on the surface of a course and to obtain a positioning device having the inexpensive cost of construction, by providing a display device on the side face of an equipment at the remote side to show the standard of the stop position and shifting the bed of an unmanned carrier after recognizing said display device. CONSTITUTION:The cross-shaped marks 2 and 2 are put on the side face 1a of a machine tool 1 at two points in the horizontal direction. When a carrier 5 stops at the side face 1a of the tool 1, the contacts 20 and 20 of the carrier 5 are protruded until they touch the face 1a of the tool 1. Then an angle of the bed 6 is obtained against the face 1a from the difference of amount of protrusion between both contacts 20. A motor 9 is controlled to set the tool 1 in parallel with the carrier 5. While the distance between the face 1a and the carrier 5 for decision of the amount of protrusion of a fork 6a. both marks 2 are detected by TV cameras 21 and 21. Then a front-back shift if detected is corrected with operation of a hydraulic cylinder 18; while a hydraulic cylinder 15 is operated for correction of the variation of height and the front-back slope respectively.
Patent JP-H11280068-A (JP)
Title: Pile with spiral bar and casting mold therefor
Inventor: UCHIDA MUTSUO
IPC: E02D5/56
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To eliminate a necessity of molding a sand mold every time when casting is done and mold a pile with spiral bar continuously by centrifugal casting. SOLUTION: This casting mold consists of a straight pipe part 1 which is a straight pipe part 1 casting a pipe by centrifugal force and a spiral end face 1A of which end face does not make a round of the circumference of a shaft, a spiral face part 2 extending in the radial direction on the same face as the spiral end face 1A of the straight pipe part 1, a mold 4 having a cylindrical fringe part 3 coaxial with the straight pipe part forming an outer peripheral fringe of the spiral face part 2, a band 9A having an outside diameter fitted in the cylindrical fringe part 3 of the mold 4 and a spiral end face 10 opposing to the spiral face part 2 across a thickness part of a spiral bar to be casted, and a core ring 9B fitting in an opening part of the cylindrical fringe part of the mold 4 and fixing the band 9A. It is made of metal in which the band 9A and the core ring 9B are integrated.
Patent JP-S59207280-A (JP)
Title: Thermal recording material
Inventor: OOTAKI KAZUMI
IPC: B41M5/327
Filed: 1983-05-11
Abstract: PURPOSE:To obtain a thermal recording material which enables an improvement in resistance to oils, solvents and plasticizers, etc. without any deterioration of the sensitivity and any increase in the density of a background, by using two specified developers together and combining them with a specified leuco dye. CONSTITUTION:3-(N-methyl-N-cyclohexyl)amino-6-methyl-7-anilinofluoran is used as a leuco dye (A) and calcium 3-hydroxy-2-naphthoate and 4-hydroxy-4'-chlorodiphenyl-sulfonic acid combined in the preferable weight ratio of 1:0.2-5 are used as developers (B). An aimed thermal recording material is formed of these components A and B combined so that they react with each other. It is preferable that the components A and B are in the weight ratio of 0.1-10:1.
Patent JP-S60225888-A (JP)
Inventor: TANAKA KAZUYUKI
IPC: G06F3/153
Filed: 1984-04-24
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-H01254858-A (JP)
Title: Ultrasonic microscope
Inventor: TOKIOKA MASAKI
IPC: G01N29/24
Filed: 1988-04-04
Abstract: PURPOSE:To obtain a high-sensitivity microscope which can detect even a very weak signal such as a reflecting signal from an internal flaw by allowing the microscope to excite leakage surface acoustic waves on the surface of a sample and receive leakage radiation waves of a prescribed radiation angle. CONSTITUTION:A sample surface is arranged in matching with the XY plane, a converging ultrasonic transducer 16 for transmission which excites leakage surface acoustic waves on the surface of the sample is arranged so that its central axis is contained in XZ plane. In addition, a linearly converging ultrasonic transducer 19 for reception is arranged so that its converging direction is matched with X direction and its main body is inclined against the surface of the sample at a prescribed angle in the plane (XZ plane) orthogonal to the converging direction and the beam spot 21 of the transducer 16 can be contained on the intersecting line 20 of the plane orthogonal to the focusing direction of the transducer 19 and surface of the sample. Therefore, detectable leakage surface acoustic waves components are increased while leaving characteristics that only leakage radiation waves of a prescribed radiation angle can be detected selectively and the dynamic range becomes larger. Thus the sensitivity of the microscope can be improved.
Patent JP-H04315358-A (JP)
Title: Facsimile equipment
Inventor: ITO KENZO
IPC: H04N1/00
Filed: 1991-04-15
Abstract: PURPOSE:To provide the facsimile equipment in which plural originals are set to an original tray and sure transmission processing can be implemented with respect to the facsimile equipment detecting the production of a so-called double feed at transmission. CONSTITUTION:In the case of sending plural originals to a different destination, an identification mark is given to a front cover of a group B original and a group C original placed on an original tray 11 and a mark sensor 18 for transmission processing detects the identification mark and double feed is detected by comparing the sheet number with the original sheet number stored when the original is already placed. Through the constitution above, whether or not an original of non-transmission is in existence to the destination is detected.
Patent JP-S57199664-A (JP)
Title: Ink supplier for ink jet printer
Inventor: KOMAI HIROMICHI
IPC: B41J2/175
Filed: 1981-06-01
Abstract: PURPOSE:To keep the loss of pressure in the main filter constant for a long period of time by reducing the exchanging frequency of the main filter by using a system in which a filter group having a filtering accuracy similar to or higher than that of the main filter is provided between an ink sending means and an ink recovery portion. CONSTITUTION:Ink in a subtank 14 is sent under a pressure to a head 16 by a pump 15. Since valves 27 and 28 are opened and a valve 29 is closed, recovered ink is supplied through a filter group 26 to a liquid storage 24 by a pump 25, where the recovered ink is mixed with the ink supplied from an ink tank 22 and cleaned through a circulation path consisting of the pump 25, the filter group 26, and the valve 28. When the amount of ink in the subtank 14 is reduced, the valve 28 is closed and the valve 29 is opened by a signal from a controller, and ink in the liquid storage 24 is supplied through the filter group 26 to the subtank by the pump 25.
Patent JP-S5642764-A (JP)
Title: Sealing device and its manufacture
Inventor: JIERII JII JIERINEKU
IPC: F16J15/02
Filed: 1980-06-18
Abstract: A sealing device comprising a door or gasket of rigid material curved in one direction and straight in another, as in the form of a portion of a cylinder, and having convex and concave surfaces. Either or both such surfaces has a circumferentially continuous groove across the straight and curved portions that contains a molded in place packing of resilient material. The packing has a portion projecting from the groove and has a recess extending into the groove. The sides of the recess are either parallel to a transverse axis whose direction corresponds to the direction of travel of the mold members relative to each other when separating so that there are no undercuts in the packing material into which portions of the mold would project and prevent separation of the mold members after the molding operation without damaging the packing.
Patent JP-H11254925-A (JP)
Title: Tire air pressure alarm device
Inventor: KATO MICHIYA
IPC: B60C23/04
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a tire air pressure alarm device by installing antennas in door mirrors in both the sides of a vehicle body to stabilize a receiving condition. SOLUTION: The lowering of air pressure is alarmed by a pressure detecting element 1 for detecting tire air pressure, a radio wave transmitter 2 for transmitting the information of the element 1, a transmitter 3 fixed to a wheel rim part equipped with the transmitting antenna 4 of the transmitter 2, receiving antennas 7 provided in door mirrors 6 as antennas on a vehicle body side, in-cabin receivers 9 connected from the antennas 7 via cables 8, and an indicator 10 or an alarm 11 having received information obtained by the receivers 9.
Patent JP-S58198379-A (JP)
Inventor: SHINOMIYA HIROAKI
IPC: G05B19/18
Filed: 1982-05-17
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-H04300379-A (JP)
Title: Pulp, its production and method for fractionating wood component
Inventor: SHIMIZU KAZUMITSU
IPC: C08L1/00
Filed: 1991-03-25
Abstract: PURPOSE:To carry out delignification of a pulp in high efficiency and to obtain new pulp having high possibility to be utilizable as a functional material and giving a paper having excellent beatability by using a cooking liquor composed of hydrochloric acid and propionic acid. CONSTITUTION:Wood chips are digested with a cooking liquor composed mainly of hydrochloric acid and propionic acid. The digested chips are washed and defibrated. Finally, the product is screened to obtain a pulp containing the cellulose derivative of formula (n<1,500) as an active component. The cooking liquor is preferably prepared by adding a small amount of hydrochloric acid to an aqueous solution of propionic acid having a concentration of 80-97%. The digestion temperature is preferably 100-130 deg.C.
Patent JP-H10278143-A (JP)
Title: Thermoplastic resin laminate
Inventor: NAKAGAWA HIROAKI
IPC: B32B27/32
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin laminate having no adhesive layer. SOLUTION: A polyvinylidene fluoride resin (PVDF), a linear low density polyethylene resin (L-LDPE) and a mixed resin consisting of 80 pts. of PVDF, 20 pts. of L-LDPE and 30 pts. of a third component are prepared. PVDF, the mixed resin and L-LDPE are supplied to single-screw extruders 1, 2, 3 to be melted and kneaded and the kneaded matter is co-extruded through a feed block die 4 having a temp. of 220 deg.C and a T-die 5 having a temp. of 190 deg.C to obtain a laminate wherein an A-layer composed of PVDF, a B-layer composed of the mixed resin and a C-layer composed of L-LDRE are laminated successively from below.
Patent JP-H03284936-A (JP)
Title: Method for welding thermoplastic rigid sheet and apparatus thereof
Inventor: MAEDA TERUNOBU
IPC: B29L7/00
Filed: 1990-03-31
Abstract: PURPOSE:To realize homogeneous and satisfactory welding with accompanying neither strain at overlapped parts nor deformation of rigid sheet by a method wherein the overlapped parts are welded by pressure together by blowing hot air in a tin gap, which is formed in the overlapped parts. CONSTITUTION:In order to weld thermoplastic rigid sheet 1 and 2 together, firstly, the inserting part 11' of a thin claw 11 is inserted at the lap 3 of the thermoplastic rigid sheets 1 and 2. By inserting in the lap 3, thin gap 20 is formed and held in the neighborhood 21 of the tin claw 11. Next, high temperature hot air 22 is instantaneously blown from a nozzle 12 in the gap 20 laterally. In this case, the tip opening of the nozzle 12 is arranged so as to face to the edge face 6 of the thermoplastic rigid sheet 1. Further, the lap 3, in the gap 20 at which hot air 22 is blown, is welded by pressure with a following pressure roller 14 so as to complete the welding of the lap 3.
Patent JP-H03286216-A (JP)
Title: Data processing circuit
Inventor: UGA MASAKAZU
IPC: G06F1/32
Filed: 1990-03-31
Abstract: PURPOSE:To obtain a processing circuit which does not require the unnecessary consumption power, the stopping of processing, and the addition of a circuit and can make effective use of power by selecting the processing circuit by designating a power-down mode at the time of necessity. CONSTITUTION:When the power-down mode is designated from an external control circuit 12, a power-down mode circuit 15 instructs the processing circuit 13 provided with a specified processing function such as high-speed processing, etc., to stop execution, and selects the processing circuit 14 provided with the specified processing function. Through this configuration, the data processing circuit is made the one which does not require the unnecessary consumption of power, the stopping of the processing, and the addition of the circuit, and can make effective use of the power. Besides, by designating the power-down mode through a supply voltage detecting device to detect the lowered state of supply voltage as well, the similar data processing circuit can be realized.
Patent JP-H01256983-A (JP)
Title: Ping-pong racket
Inventor: OKADA HIDETARO
IPC: A63B59/42
Filed: 1988-04-06
Abstract: PURPOSE:To sufficiently and effectively display the respective characteristic of a ligneous plate and a carbon fiber sheet, whichever one of single plate or laminated plate is used as the ligneous plate, by connecting a sheet, using a material of carbon fiber in thin thickness of predetermined proportion to the thickness of a racket main total unit, to be arranged and forming a ping- pong racket. CONSTITUTION:Layer plates 10, 10' of equal thickness, forming a racket main unit, interpose over the total surface in a thickness direction central part a sheet 11, using a material of carbon fiber in predetermined thickness, to be integrally connected by an adhesive agent, and a numeral 12 is a grip. The sheet 11, using the material of carbon fiber, is formed into a crossed shape by knitting the carbon fiber or into a sheet shape by impregnating this cross shape with epoxy resin or the like, that is, using carbon fiber reinforced plastic used as the composite material. While the sheet 11, using the material of this carbon fiber, uses a material of about 0.1 to 0.5mm thickness and the material formed in this thickness by piling one or two or more sheets. And the material is used forming a racket main total unit to about 6 to 10mm thickness including the sheet 11 using the material of this carbon fiber.
Patent JP-H09240794-A (JP)
Title: Liquid oil delivery car
Inventor: IKEDA YASUAKI
IPC: B60P3/22
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To minimize a discharge of liquid oil from an oil feed nozzle which is not detected during standby for oil feeding by operating an oil feed stop means for a predetermined time every time a quantity of oil is detected at an oil feed quantity detecting means. SOLUTION: When an engine of a vehicle is started, power is supplied to a section 15 to be supplied, a flow meter 8 performs an initial setting, and an oil feed standby state is generated. When a start switch(SW) 21 is turned on, a display device 18 displays oil feed of zero. An operator makes sure the display and when a handy valve of an oil feed nozzle(KN) 7 is released so as to feed oil, oil feed quantities are displayed in sequence. Here, when the operator opens the handy valve of the KN 7, not turning on the SW 21, oil feeding is performed in a state that an oil feed quantity is not displayed on the display device 18. When the above-mentioned state occurs, pulses to be sent from a pulse oscillator of the flow meter 8 is received, an electromagnetic valve 9 is closed, and an informing means 23 is turned on.
Patent JP-H11284577-A (JP)
Title: Portable information terminal having infrared communication function
Inventor: MOTOHASHI TERUYUKI
IPC: H04B10/67
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a portable information terminal which enables infrared communication, even when battery residual quantity is decreased. SOLUTION: When battery residual quantity detected by a battery residual quantity detecting part 4 is larger than threshold, an information controlling part 1 controls a drive current control part 3 in such the manner that the drive current control part 3 supplies a 1st drive current to a light-emitting element of an infrared communication functioning part 2. Also, when the battery residual quantity is the threshold or lower, the part 1 controls the part 3 in such a manner that a 2nd drive current that is smaller than the 1st drive current is supplied to the light-emitting element of the part 2. In this way, when battery residual quantity is low, infrared communication is made possible by making the infrared arrival distance short.  Also, when the infrared arrival distance becomes short, the decrease in convenience is prevented by signaling the effect to a user from an outputting part 8.
Patent JP-H01255003-A (JP)
Title: Programmable controller
Inventor: SHINDO KENJI
IPC: G05B23/02
Filed: 1988-04-05
Abstract: PURPOSE:To improve reliability and to facilitate maintenance management by recognizing the service life of a relay before inconvenience is generated in the relay by counting the estimate service life of the contact of the relay by the count means of a control unit. CONSTITUTION:The value of the estimate number of times of the contact of the service life of the relay 6 or the one in which a safety factor is attached on the estimate number of times is set on the counter circuit 9 of the control unit 1 in advance as the estimate service life. When the count value of the counter circuit 9 arrives at the estimate service life, a detection signal to indicate count-up is outputted to a microprocessor 2, and the control unit 1 recognizes the service life of the relay 6, and also, an alarm output signal 10 is outputted to the outside. The exchange and the maintenance of a relay output unit 5 are performed by the alarm output signal 10.
Patent JP-S579127-A (JP)
Title: Forecasting encoding device
Inventor: SUZUKI NORIO
IPC: H04N7/26
Filed: 1980-06-18
Abstract: PURPOSE:To simplify the constitution of device and to reduce the increase in quantized noise due to forecast encoding, by quantizing a forecast signal so that the accuracy of quantization is the same as that for an input signal. CONSTITUTION:An input signal inputted to a encoder input terminal 1 is converted into a digital signal at an A/D converter 2, and a forecast signal obtained through the input of a forecast error signal to a local decoding part 21 is taken for a difference with said digital signal at a subtractor 3, and it is inputted to a quantizer 4 for quantization. This quantized forecast error signal is applied to an adder 5 in the  local decoding part 21, the forecast signal being the output of the local decoding  part 21 and said error signal are added to be a local decoding signal and the forecast signal is obtained from a forecast device 8 with high accuracy. Then, in a quantizing circuit 22, the quantization with the same degree of accuracy as that the  accuracy of output of the converter 2 is made and the forecast signal is applied to  the subtractor 3. This forecast error signal is transmitted to the transmission line  from an output terminal 11 via a code conversion circuit 10.
Patent JP-H10260185-A (JP)
Title: Method for estimating immune function of skin
Inventor: HOSOI JUNICHI
IPC: A61B10/00
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To attain objective estimation of skin's immune function by applying immunogen to the skin of an animal to sensitize the immunity and applying the immunogen to the sensed animal while overcrowedingly breeding the animals to estimate the skin's immune function by an index of contact anaphylaxis reaction of the animal. SOLUTION: Immunogen solution having appropriate concentration is applied to the skin of an animal to sensitize the animal to breed overcrowdedly the sensitized animal and load appropriate overcrowded stress. For example, while about 5 mouses are breeded in a cage, the mouse are increased to about 10 mouses to be loaded proper overcrowded stress. The animals are transferred to the overcrowded breeding in about 1-5 days after the sensitization and further after about 1-2 days the immunogen solution is applied to the skin of the animal to generate the contact anaphylaxis reaction.  This contact anaphylaxis reaction may be estimated by the observation with a cofocus lazar scan microscope after the neoplasm of the skin in the applied position and the skin sheet are stripped and subjected to fluorescence immunity dyeing and methods for observing the concentration of corticosterone in the blood plasma. Thus, the degree of restraining the contact anaphylaxis reaction by the stress load can be estimated in quantity.