baber/WOPTO huggingface dataset:
Patent JP-2000022568-A (JP)
Title: Receiver
Inventor: IKUI TAKAYUKI
IPC: H04B1/10
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To change signals buried in noise at the time of reception to clear signals and to output them. SOLUTION: This receiver for receiving transmitted signals and converting them to audio signals is provided with a detection means 4 for detecting the signal strength of received signals, an AD conversion means 5 for converting received analog signals to digital signals, a digital filter means 6 and an amplification degree varying means 7 for changing the frequency characteristics of a band-pass filter by the signal strength detected in the detection means 4 and a DA conversion means 11 for converting the digital signals to the analog signals.  Then, the received signals are AD converted, a digital data processing is performed, and when an input signal level is low, a high frequency band and a low frequency band for receiving the influence of the noise and outputting output signals offensive to the ears are cut in a digital filter, the amplification factor for the signals at the center part of a voice band is increased and the signals buried in the noise are changed to clear signals and outputted.
Patent JP-H0950398-A (JP)
Title: Memory device
Inventor: KAWADA TETSUO
IPC: G06F12/06
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a memory device on which plural pieces of data are written in parallel independently of locations and by which the consistency of data with time, when readout is performed, is maintained. SOLUTION: Write to memory circuits 3, 4 is performed by using write address signals 7, 8, write data signals 10, 11 and write signals 16, 17 in parallel. At this time, information in the memory circuit on which the final write is performed is stored in a control circuit 5. When the readout is performed, a readout address signal 9 and a readout signal 15 are inputted to both memory circuits 3, 4, and readout data signals 12, 13 are outputted, respectively. The information stored in the control circuit 5 corresponding to an address represented by the readout address signal 9 is outputted as a selection signal 18, and a selection circuit 6 selects and outputs data written finally out of two pieces of readout data according to the signal 18.
Patent JP-S5996297-A (JP)
Title: Jig device for cylinder in cylinder plating device
Inventor: KONDOU SUMIO
IPC: C25D7/04
Filed: 1982-11-24
Abstract: PURPOSE:To provide a jig device which prevents sticking of a plating soln. on the shaft of a cylinder by tightening double cylindrical bodies to be fitted to the shaft of the cylinder by means of a chuck consisting of a wedge body and a tapered body, fixing a covering cylinder to an outside cylinder, and installing immovably the same to the cylinder. CONSTITUTION:Double cylindrical bodies 4, 5 of a jig 1 are fitted to a shaft B of a cylinder A in a plating device for a cylinder. When the screw parts 2, 3 of the bodies 4, 5 are turned, the inside body 4 is tightened to the outside circumference of a shaft 1 by means of a chuck 6 constituted of a wedge body 6a and a tapered body 6b, by which the outside cylindrical body 5 is fixed immovably to the body 4. A covering cylinder 7 is then screwed forward over the body 5 and the end 8 of the cylinder 7 is fitted tightly to the shaft part B of the cylinder A, then the end of the cylinder A and the shaft B are covered with the bodies 4, 5 and the cylinder 7. If the cylinder A is installed freely rotatably on the plating device by using such jig 1, the generation of an inconvenience such as sticking of the plating soln. on the shaft B is obviated.
Patent JP-S58104464-A (JP)
Title: Solar heat hot water supply system
Inventor: SONE KUNIYOSHI
IPC: F24S90/00
Filed: 1981-12-15
Abstract: PURPOSE:To avoid the necessity of adjusting the quantity of hot water by a method wherein  a control device for the titled system is made to have a hot water collection control function  of opening an electromagnetic valve when the temperature of hot water in a heat collector  reaches a predetermined value and an overheating preventive function of checking the opening of the valve until the level of the hot water in the heat collector lowers to a predetermined  position. CONSTITUTION:To begin with, a hot water supply temperature and a hot water collecting  temperature are determined by turning a dial 15 and a dial 14, a respectively, of a controller  16. Then, in case where there is a sufficient amount of insolation and when the temperature in the heat collector 2 becomes equal to the heat collecting temperature determined by the  dial 14, the electromagnetic valve 6 opens and the water is stored in a storage tank 4. In this  case, if the quantity of the collected hot water increases to fill the storage tank 4, the electromagnetic valve 6 is closed and the lower part of the hot water is discharged from an overflow drain pipe 18. Thus, if the insolation continues, the temperature in the heat collector 2 rises high and if, in this case, the hot water is supplied gradually, the temperature in the  storage tank 4 increases. Therefore, in order to prevent the overheating of the storage tank 4, an overheating preventive switch 27 is turned ON to keep the electromagnetic valve 6 closed  until the level of the hot water in the tank 4 lowers to the predetermined position L4 and  when the valve 6 is opened, only the high temperature hot water in the heat collector enters  the tank 4 to thereby prevent the temperature in the tank 4 from rising abnormally.
Patent JP-H11104720-A (JP)
Title: Setup equipment of rolling mill
Inventor: NISHINO MIYAKO
IPC: B21B37/00
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To achieve accurate and stable setting-up of a rolling mill by expressing the setup model in the form of weight sum of explanatory variables and correcting the weighting factor by sequential method of least squares. SOLUTION: A measured value collecting means 3 collects measured values of, for example, flow stress and reduction stress and the like when a rolled material 2 is cold-rolled or hot-rolled by a rolling mill 1. A sequential least square calculation means 4 calculates the weighting factor of the setup model on the basis of the measure value collected by the measured value collecting means 3. A setup calculation means 5 determines the setup values of the rolling mill 1 on the basis of the weighting factor calculated by the sequential least square calculation means 4. Also, the setup calculation means 5 determines the setup values of the rolling mill 1 of reduction amount, rolling load, and reduction position each pass time when the rolled material 2 is passed through the rolling mill 1 on the basis of respective mathematical models.
Patent JP-H0368809-A (JP)
Title: Apparatus for detecting amount of displacement of surface in vertical direction
Inventor: KASHIWAZAKI MASAMI
IPC: H05K13/04
Filed: 1989-08-09
Abstract: PURPOSE:To classify the amount of displacement of the surface of a plate material in the orthogonal direction based on the magnitude of the amount of the displacement and to make it possible to output the result to a specified control system by judging whether the displacement in the orthogonal direction to the surface is gentle or steep in correspondence with the detected state of the displacement of the surface of the plate material in the orthogonal direction. CONSTITUTION:This invention can be applied to the manufacturing process of an electric circuit board. The displacement of the surface in the orthogonal direction in the substrate of the electric circuit board is detected with a displacement sensor 1. The detected output is sent into a comparing circuit 4 through a differentiating circuit 3. In the comparing circuit 4, it is judged that the displacement of the surface of the substrate in the orthogonal direction is gentle when warping or torsion is formed in the substrate. When multiple intersections are formed on the substrate because of conductors interlinking electronic components, it is judged that the displacement in the orthogonal direction is steep. The amplified signals indicating the results of the judgment are outputted from analog switches 5a and 5b of an output circuit 5 which receives the results of the judgment.
Patent JP-S6097886-A (JP)
Title: Pressure-sensitive recording sheet
Inventor: UMEDA HIROAKI
IPC: B41M5/165
Filed: 1983-11-02
Abstract: PURPOSE:To obtain a pressure-sensitive recording sheet capable of high-speed coating with excellent fastness, water resistance, heat resistance or the like, by using a novel copolymeric latex as a binder in a coated layer of microcapsules having a wall film formed of an aminoaldehyde resin or the like. CONSTITUTION:A copolymeric latex comprising 20-80wt% of an aliphatic conjugated olefinic monomer, 10-75wt% of an aromatic vinyl monomer, 5-30wt% of an ethylenically unsaturated monomer, 0-30wt% of an ethylenically unsaturated nitrile monomer and 0-65wt% of other olefinic monomers copolymerizable with the above monomers is used as a binder for microcapsules having a wall film formed of an aminoaldehyde resin, an urethane resin or a polyurea resin. The latex is used in an amount of 5-60wt% per 100pts.wt. of the microcapsules. The coating liquid thus formulated further contains a capsule-protecting agent, a water retention agent, a stickener or the like.
Patent JP-H01107163-A (JP)
Title: Automatic starter for passenger protecting device in case of accident
Inventor: KURAUSU DOOPURERU
IPC: G01P15/11
Filed: 1988-08-19
Abstract: PURPOSE: To obtain an inexpensive automatic starting device that can operate positively by achieving nearly parallel move for the coil of an earthquake mass mounted to a pendulum-shaped suspension piece and at the same time covering the coil with a screen made of a conductive material having a slit. CONSTITUTION: A sensor 10 has a substrate 11 and a frame 12 and a spring-mass system 13 that is constituted of an object that is helpful as an elastic suspension piece 14 and an earthquake mass 15 is mounted to the frame. A coil 16 is covered with a layer that is formed by a screen 20, namely a conductive material. The screen 20 has an annular slit 21 within the range of the edge of nearly the earthquake mass 15. Since the other range of the coil 16 is completely covered, magnetic force line passes through only this slot and exits centrally. Therefore, the earthquake mass 15 deviates within the range of a strong magnetic force line at each time, thus generating a large measurement signal even if the earthquake mass 15 moves only slightly.
Patent JP-H08133803-A (JP)
Title: Production of mud for aggregate for construction
Inventor: IWABUCHI TSUNETARO
IPC: C04B18/10
Filed: 1994-08-30
Abstract: PURPOSE: To produce mud for aggregate for construction improved in dehydration efficiency in good productivity by mixing a sewage sludge before dehydration in a method throwing a flocculant into a waste slurry generated in construction muddy water and dehydrating the coagulated slurry by pressing. CONSTITUTION: This method for producing mud for aggregate for construction is to throw a flocculant into a waste slurry generated in construction muddy water, flocculate, precipitate and concentrate the slurry to have 25-55% solid concentration, homogeneously mix 10-50% sewage sludge-burned ash to the concentrate, dehydrate by pressing the concentrate and obtain cake-like mud containing <=45% water. As a flocculant, a cationic organic flocculant such as acrylamide, cyanide, etc., can preferably be used. For preparing a succeeding sintering, it is preferable to homogeneously mix a fuel for natural sintering such as fine powder coal, fine powder coke, etc., in the muddy water mixed with the flocculant.
Patent JP-H05269539-A (JP)
Title: Production of exhaust valve for internal combustion engine
IPC: B21J5/00
Filed: 1992-07-31
Abstract: PURPOSE: To provide a method for producing a work-hardened poppet exhaust valve for an internal combustion engine. CONSTITUTION: A work-hardenable stainless coil or bar stock is prepd. This coil or bar stock contains by weight, 13 to 25% chromium, 4 to 16% nickel, 0.25 to 8% manganese, 0.5 to 7% copper, <0.45% interstitial elements and 1 to 5% cemented carbide selected from the group consisting of molybdenum, niobium, vanadium, tungsten and tantalum. The coil or bar stock is extruded to a poppet valve perform at a temp. in the range of room temp. to about 538 deg.C and also at the true distortion of about >0.8 and is work-hardened. While maintaining the head of the preform at a temp. in the range of room temp. to about 1204 deg.C, the preform is subjected to heading at the true distortion of 1.4 to 2 so as to form into a finally machined shape. The work-hardened poppet valve has a stem hardness (Rc) of about >25.
Patent JP-H0866784-A (JP)
Title: High energy beam welding method
Inventor: SAITO YUJI
IPC: B23K26/00
Filed: 1994-08-30
Abstract: PURPOSE: To suppress generation of blow hole so as to improve quality of weld zone by inclining beam center line more to welding direction and adjusting beam irradiating angle to the prescribed range in high energy beam welding. CONSTITUTION: In welding of a metal material 2 by high energy beam welding, in the case a beam incident angle θ, which is the angle made between a vertical line of metal material 2 and a beam center line, is set to the range of 0<θ<25 deg., generation of blow hole is suppressed so as to improve quality of weld zone. An aluminum alloy is a metal likely to generate blow hole because the viscosity of molten metal is low and the dissolution of gas from liquid phase to solid phase is rapidly decreased, by applying this high energy beam welding method, welding is efficiently executed.
Patent JP-H0542072-A (JP)
Title: Attachment holding structure for electric cleaner
Inventor: CHICHII KAZUO
IPC: A47L9/00
Filed: 1991-08-15
Abstract: PURPOSE:To obtain an attachment holding structure for an electric cleaner which has a holder retainable accurately in a specified position without slipping on a pipe. CONSTITUTION:This invention comprises a pipe hole 21, a holding ring 20 which has a slit 22 to be opened on the front wall from the pipe hole, the body part 31 and a fitting part 32 and retaining pieces 38a and 38b provided on both sides thereof. The fitting part 32 is provided with a fitting hole 33 and pressing pieces 35a and 35b inside the front internal side of the fitting hole 33. A holder 30 is rotatably connected to the holding ring 20 fitted into the fitting hole 33.
Patent JP-S6183273-A (JP)
Title: Photo-setting self-adhesive molding
Inventor: SUGII TETSUJI
IPC: C09J133/04
Filed: 1984-09-28
Abstract: PURPOSE:The titled sheet-like molding with excellent initial adhesion exerting sufficient adhesion by photosetting, which comprises a specified (meth)acrylic acid alkyl ester-base copolymer having a reactive group, a crosslinking agent and a photosensitizer. CONSTITUTION:An alkyl (meth)acrylate base copolymer of weight-average MW of 3,000-50,000 obtd. by reacting (a) 100pts.wt. acrylic copolymer such as a copolymer between alkyl (meth)acrylate and (meth)acrylic acid having a functional group contributive to crosslinking with (b) about 1-50pts.wt. unsaturated monomer having a (meth)acryloyl group, is used. A resin compsn. comprising 100pts.wt. said copolymer, about 0.1-15pts.wt. crosslinking agent usch as tolylene diisocyanate and about 0.05-20pts.wt. photosensitizer is molded into the form of a sheet about 100-600mu in thickness.
Patent JP-S6182192-A (JP)
Inventor: INOUE KOTARO
IPC: G21C7/10
Filed: 1984-09-28
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-H0867502-A (JP)
Title: Fuel reformer
Inventor: MISAWA HIDENOBU
IPC: H01M8/06
Filed: 1994-08-30
Abstract: PURPOSE: To provide a fuel reformer having small volume of a catalytic layer and small catalytic amount, capable of attaining cost down and carrying out reforming reaction in high efficiency and miniaturizing. CONSTITUTION: A gas which flows into a reacting tube 1 is discharged from the outlet of the first catalyst part 12 before lowering to a carbon deposition temperature Tc in the first catalyst part 12 and the gas is heated by a heating furnace 2 in a heat transfer promoting part 5 on the downstream side of the first catalyst part to raise the temperature of the gas. Then, the gas is fed into the second catalyst part 13 and reforming reaction of the gas by the second catalyst part 13 is promoted and the gas is discharged before the temperature of the gas is lowered to a temperature lower than a carbon deposition temperature Tc also in the second catalyst part 13.  Since the gas alternately flows into catalytic parts 12, 13, 14, 15 and 16 and heat transfer promoting parts 5, 6, 7 and 8, reaction temperature is always retained to a temperature exceeding the carbon deposition temperature Tc. As a result, deposition of carbon is suppressed and operation having low S/C value is made possible and efficiency of a fuel cell system can be improved.
Patent JP-2000040580-A (JP)
Title: Induction heating device
Inventor: NAKAMURA YUKINOBU
IPC: H05B6/44
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To surely raise temperature of a heating material and to prevent over heating by controlling voltage or conveying speed of a high frequency inverter device based on each data of size of the heating material, the number of the heating materials, and target temperature, until the temperature of the heating material reaches the specified value during the initial heating period soon after operation start. SOLUTION: A heating chamber is divided into heating sections A-E from an inlet 21a to an outlet 25, and corresponding heating coils 21-25 induction-heat a heating material 14 with voltage generated in high frequency inverter devices 31-35. The size of the heating material 14, the number of heating material per minute, and heating temperature are inputted from an input device 16 and stored in a memory of a control device 15, and by inputting by only the number M, data on the heating material is taken out. The control device 15 controls voltage generating in the inverter device of each heating coil so as to become the specified temperature based on the conveying speed material to the next process, data in the memory, and measured temperature. Operation conditions are automatically set.
Patent JP-H0253955-A (JP)
Title: Liquid current type machine for treatment of textile product
Inventor: YAMADA KAZUO
IPC: D06B3/28
Filed: 1988-08-18
Abstract: PURPOSE:To obtain the subject machine capable of controlling the temperature with a high accuracy and rapidly raising the temperature below the range of the treatment temperatures by arranging plural heat exchangers into a circuit for the treatment liquid and selectively operating the single or plural heat exchangers for treatment. CONSTITUTION:A treating fabric 9 is drawn from the outlet part of a residence tank 1 by a liquid injection part 5, sent to a transfer pipe 4 together with rapid liquid current and transferred through a casing 7 to the residence tank 1, thus repeating transfer and circulation. A heat exchanger 13 with the minimized temperature-rise capacity of necessity and another heat exchanger 17 with temperature-rise capacity 3-5 times of that of the heat exchanger 13 are arranged into a circuit for treatment liquid and only the heat exchanger 13 is operated in reaching the important temperature range for dyeing.
Patent JP-H0754691-A (JP)
Title: Fuel injection control device for internal combustion engine
Inventor: ASAKUMA HIDEHIKO
IPC: F02D41/34
Filed: 1993-08-19
Abstract: PURPOSE:To decide a cylinder carrying out asynchronous injection in consideration of timing of an air intake process, to restrain an excess of supply fuel and exhaust of unburnt fuel and to reduce emission by selecting the cylinder carrying out asynchronous injection in accordance with a state of cylinder discrimination. CONSTITUTION:At the begining of cranking of an internal combustion engine, by an asynchronous injection control means M1, asynchronous injection which does not synchronize with an air intake process of each cylinder is carried out. After discrimination of a cylinder to discriminate a crank position is completed by a cylinder discrimination means M2, cychronous injection synchronizing with the air intake process of each cylinder by a synchronous injection control means M3 is carried out. In this case, in accordance with a state of cylinder discrimination by the cylinder discrimination means M2, a cylinder carrying out asynchronous injection by the asynchronous injection control means M1 is selected by a cylinder selection means M4. Thereby, a cylinder carrying out asynchronous injection in consideration of timing of the air intake process is decided, and a cylinder causing a harmful effect by carrying out asynchronous injection is excluded.
Patent JP-S6183029-A (JP)
Inventor: NAKAMURA ICHIRO
IPC: C23C14/06
Filed: 1984-09-29
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-S60110540-A (JP)
Title: Split seat
Inventor: YOKOYAMA TERU
IPC: B60N2/75
Filed: 1983-10-31
Abstract: PURPOSE:To commonize parts, facilitate the production and part control, and reduce the cost by providing notches on the inside in the same shape as that of tire house sections provided on the outside of both the left and right back seats and storing an arm rest in a space between both the notches. CONSTITUTION:Both the left and right back seats (a), (b) and an arm rest (c) are pivotally fitted to a shaft 1 respectively as capable of being inclined forward, and the shaft 1 is pivotally fitted to brackets 2, 2' fixed to a car body. In this case, body the left and right back seats (a), (b) are formed in the same size, notches a2, b2 in the same shape as that of conventional tire house sections are provided on the inside respectively, both the notches a2, b2 are the same in shape, which is the same as that of the tire house sections a1, b1 provided on the outside. The arm rest (c) is fitted in a space forme by both the notches a2, b2. According to this constitution, both the left and right back seats (a), (b) are the same in outer shape, thereby the part control can be facilitated and the production cost can be reduced.
Patent JP-H0490212-A (JP)
Title: Data generator for pulse generator
Inventor: IKUTA YOSHIHISA
IPC: B41J2/44
Filed: 1990-08-01
Abstract: PURPOSE:To generate a pulse with a desired width at all times even when a pulse generator in which a relation between an input data and an output pulse width is fluctuated (or unknown) by comparing the phase of the output pulse of the pulse generator with the phase of a prescribed calibration pulse. CONSTITUTION:This generator is provided with a phase comparator 42 comparing the phase of a PWM output Sb with the phase of a calibration pulse Sc. The calibration pulse Sc inputted to the phase comparator 42 is a pulse having a width at a point in a range of the PWM output Sb. A microcomputer 30 is used to correct a correction coefficient data Da converting a print data into a stage number data Di and an offset data Db sequentially to adjust the relation between the print data and the PWM output Sb to be close to a correct and ideal state at all times.