baber/WOPTO huggingface dataset:
Patent JP-2000111508-A (JP)
Title: Gas detection method and device
Inventor: KIRA MITSUJI
IPC: G01N27/12
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for sensing a target gas securely without being affected by moisture and a miscellaneous gas such as alcohol. SOLUTION: A microcomputer 3 performs sampling operation for judging the presence or absence of a foul constituent in a low-temperature period to detect the resistance of the gas-sensing element of a semiconductor gas detection element 1. Then, when the sampling of a second point (200 second point) during a low-temperature period is completed, a ratio Rsa/Rsb between a resistance Rsa being detected by sampling at the first point (20 second point) and a resistance Rsb being detected by sampling at the second point is obtained, the value of the ratio is compared with a reference value being registered to sense concentration, and an alarm is issued when the detection concentration exceeds alarm concentration.
Patent JP-H08248183-A (JP)
Title: Method and device for locally decreasing electrochemical potential in vicinity of metal part to be protected
Inventor: JIEEMUSU HOWAADO TAAFUN
IPC: G21C15/25
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To suppress the electrochemical potential in the vicinity of a high sensitivity component in boiling water reactor. SOLUTION: The invention is based on the idea that electrons are fed directly and locally to a sensitized region of a metal in order to prevent intergranular stress corrosion crack. The electron supply source is a β radioactive substance 26 contained in a housing 8 fixed to a metal 2. The electron supply source is connected electrically with a sensitized area 6 of a metal. A flow of electrons thus produced is strong enough to compensate for the electrodes being captured from the metal by an electron acceptant fluid touching the metal.
Patent JP-2000110772-A (JP)
Title: Low-noise axial fan
Inventor: WATANABE JIRO
IPC: F04D25/08
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To provide an axial fan causing low noises. SOLUTION: A cylindrical internal wall 13 mounted on a casing 7 includes four tapered surfaces 23a to 23d on the side of a discharge opening 17. On the tapered surfaces 23a to 23d on the side of the discharge opening, 1 to 3 sheets of fins 27 extending from each taper surface toward the rotation axis and the discharge opening 17 are provided. The fin 27 reduces the noises caused when an axial fan 1 is used within the operation range where the practical air volume can be obtained.
Patent JP-H04160178-A (JP)
Title: Zn-cr-p alloy electroplated steel sheet having superior corrosion resistance, weldability and chemical convertibility
Inventor: ODAJIMA TOSHIO
IPC: C25D5/26
Filed: 1990-10-23
Abstract: PURPOSE:To produce a Zn alloy electroplated steel sheet having superior corrosion resistance in the naked state, superior weldability and chemical convertibility by forming a Zn-Cr-P alloy plating layer having a specified compsn. on the surface of a steel sheet. CONSTITUTION:The surface of a steel sheet is electroplated with a Zn-Cr-P alloy consisting of 2-14% Cr, >1.0-5.0% P and the balance Zn to obtain a steel sheet having superior corrosion resistance in the naked state, superior weldability and chemical convertibility and used for an automobile, household electrical appliances, building materials, etc.
Patent JP-2001067416-A (JP)
Title: Tip usable as money on internet
Inventor: MAEDA TAKAHARU
IPC: G06F19/00
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a tip which is usable as money on the Internet so as to increase the use value of the Internet by making it possible to pay at ease on the Internet and enabling respective companies to easily provide Internet services. SOLUTION: Information on the product number is inputted to a storage medium (floppy or the like) of a personal computer to sell the product and the information is transmitted to a totalization bank when it is necessary to pay through the Internet, and the totalization bank totalizes the information and performs a payment process.
Patent JP-S63139219-A (JP)
Title: Acoustic impedance measuring apparatus
Inventor: YAMAMOTO HIROSHI
IPC: G01H15/00
Filed: 1986-12-02
Abstract: PURPOSE:To rapidly and easily measure acoustic impedance, by calculating the acoustic impedance of an object to be inspected on the basis of the peak value of the echo of the RF signal of the surface reflected wave from the object to be inspected and the peak value of the echo of the RF signal of the surface reflected wave from a standard test piece of which the acoustic impedance value is known. CONSTITUTION:At first, the distance of a probe 5 to a standard test piece 3 is adjusted to align the focus distance of the probe 5 and the reflected wave from the standard test piece 3 is sent to a wave form analyser 9 through a receiver 8 to store the peak value of the echo of the RF signal of a surface reflected wave in said analyser 9. Next, in the same way as the method adapted to the test piece 3, the peak value of the echo of the RF signal of the surface reflected wave from an object 4 to be inspected is stored in the analyser 9 and data transmission is performed between the analyser 9 and an operation part 10. The acoustic impedances of water 2 and the test piece 3 are known and the acoustic impedance of the object 4 to be inspected can be easily measured with high accuracy only by measuring the echo level of the surface reflected wave without requiring the measurement of acoustic velocity.
Patent JP-H09122012-A (JP)
Title: Electric rice-cooker
Inventor: TSUJI KENICHI
IPC: A47J27/00
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To scatter liquid drops generated on a radiation plate part without heating them and prevent rice from drying, sogginess, or the like by providing a high frequency vibration means to high frequency vibrate a radiation plate forming a lid part of an inner pot. SOLUTION: A lid unit of a rice-cooker is formed with a hollow structure having a heat insulating material incorporated therein by a synthetic resin-made outer cover, a synthetic resin-made inner frame part and a radiation plate 39 forming a lid part of an inner pot. On the upper surface side of the radiation plate 39 are fitted lid heaters 43, 43 to evaporate liquid drops in steaming the rice and retaining heat. Then, a ultrasonic vibrator 32 located between the lid heaters 43, 43 is fixedly joined therewith through an insulating thin plate 44.  For a time t just before the completion of the steaming process and within the temperature retaining time of the temperature retaining process, the radiation plate 39 is high frequency vibrated continuously or intermittently to gasify, evaporate and scatter liquid drops deposited and condensed on the radiation plate 39 according to the same principle as a humidifier and return the liquid to the rice side.
Patent JP-S63140870-A (JP)
Title: Heat accumulator utilizing wind power generation
Inventor: ONISHI YOSHIMICHI
IPC: F28D20/00
Filed: 1986-12-02
Abstract: PURPOSE:To reduce the facility cost by feeding the electric power generated by a wind power generator to an electric heater in an heat accumulator to be used as the heat source of the heat accumulator. CONSTITUTION:When a windmill 1 is rotated, a power generator 2 mechanically connected to the windmill 1 generates electric power. This electric power is fed to an electric heater 12 and used as the heat source of a hot-water supplier 14 to heat the cold water stored in a hot-water storage tank 15. Therefore, the wind energy can be reduced to the heat energy with almost no restriction of the wind velocity. In addition, the electric equipment such as an electric power detector and a governor used in the past can be made unnecessary.
Patent JP-H05128128-A (JP)
Title: Delivery course deciding device
Inventor: ISONO MASAHIRO
IPC: B65G61/00
Filed: 1991-10-31
Abstract: PURPOSE:To automatically decide an effidient delivery course. CONSTITUTION:A delivery information storage part 11 stores the number of deliveries to respective customers, that is to say the number of conversions of a cage truck, a delivery information. A delivery information input part 14 fetches delivery information from the delivery information storage part 11 to output it to a delivery course decision part 17. A basic information input part 15 fetches basic information, namely, a customer information consisting of information on an area where each customer exists and information on a distance from a delivery center to the each customer, area course information and truck information showing the carrying capacity of the each truck, which are inputted from a basic information input terminal 12 and stores it in a basic information storage part 16. A delivery course decision part 17 decides a course based on delivery information given from the delivery information input part 14 and basic information stored in the basic information storage part 16. A decision result output 18 output the delivery course decided by the delivery course decision part 17 as a printed matter 19.
Patent JP-H04160759-A (JP)
Title: Fuel cell
Inventor: YASUO KOJI
IPC: H01M8/12
Filed: 1990-10-23
Abstract: PURPOSE:To smoothly eliminate produced water via air porosity parts by making hydrogen pass the inside of a hydrogen electrode, via a hydrogen ion conductive material contained in the hydrogen electrode, to supply the hydrogen to an interface. CONSTITUTION:An oxygen ion conductive solid electrolyte 1 is composed of a density and gas proof pellet with zirconium, stabilized with yttria, baked. Moreover a hydrogen electrode 2 is formed by mixing nickel oxide powders and SrCe0.9Sc0.1O2.9 powders, applying paste, in which a turpentine oil is mixed in the mixture, to one portion of the solid electrolyte 1, and then making heat treatment. In this case, when a battery is operated, a hydrogen element H2, passed the air porosity part 3 of the hydrogen electrode 2, and a hydrogen ion H<+>, via the inside of the hydrogen electrode 2, are supplied to an interface respectively. This passes produced water through an air porosity part 3 in a opposite direction to a hydrogen supply direction to be eliminated from the hydrogen electrode 2.
Patent JP-H11120354-A (JP)
Title: Three-dimensional shape input method and recording medium in which the same is recorded
Inventor: SHINTANI MIKIO
IPC: G06T7/00
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To enhance efficiency by eliminating increase of calculation time to be generated due to shielding of a feature points connecting segment in a three- dimensional shape input method with a processing to determine connecting relation between traces of the featured points in a space-time image. SOLUTION: An image is inputted as transferring a camera (31) and the space-time image is formed by storing the image (32). In this case, the feature points in the space- time image are extracted (33) and the traces of the feature points are extracted (34). The connecting relation between the traces of the feature points is determined so that difference between the traces of the feature points and a generated image to be reconstructed from the inputted image becomes the minimum.  In a processing to determine the feature points connecting segment, the processing to determine a non-shielded feature points connecting segment to determine the feature points connecting segment not to be shielded by the one except the determined feature points connecting segment, i.e., the feature points connecting segment in front of the one except the determined feature points connecting segment is repeatedly adapted (36, 37) so that the difference between the inputted image and the generated image becomes the minimum.
Patent JP-H01128665-A (JP)
Title: Facsimile picture data transmission controlling system
Inventor: KOMATSU MASAO
IPC: H04N1/40
Filed: 1987-11-13
Abstract: PURPOSE:To prevent a while line signal from being transmitted when data to be outputted from a center computer are delayed by causing the fill signal of a constant length to be the signal of all '0', whose length is a K-fold (K>=2) minimum transmitting time length of one line of a facsimile signal. CONSTITUTION:When the facsimile signal is formed and transmitted after encoding data are converted to picture data and accumulated to a data buffer and the data accumulated in the data buffer and to be transmitted are decreased less than constant quantity, fill(FILL) data to be dummy data are added to the picture data of respective lines by prescribed quantity (a prescribed time length) and one line is prolonged. In such a case, the fill bit of the prescribed length obtains a bit length to be continued for a K-fold (K>=2) minimum transmitting time(t), which is above mentioned, and a maximum time is suppressed within 5Sec by an international standard. Thus, when the data to be outputted from the center computer are converted to the picture data and transmitted through the data buffer and the data to be outputted from the center computer are delayed. the white line signal is not transmitted.
Patent JP-S61150409-A (JP)
Inventor: TOTSUDO JIEI KURISUTOFUA
IPC: H03H17/08
Filed: 1985-12-18
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-H0597018-A (JP)
Title: Liquid storing device
Inventor: SAKAI TAKENAO
IPC: B01F15/04
Filed: 1991-10-07
Abstract: PURPOSE:To supply a mixed solution of high reliability by furnishing a concentration inspecting mechanism to inspect the concentration of the mixture solution in a drawout storage vessel, and installeding a displaying mechanism to display the concentration state of the mixture solution in accordance with information given by the concentration inspecting mechanism. CONSTITUTION:A solution storing device 1 comprises a storing vessel 3 to store several sorts of crude liquids sent from a crude liquid supply part 2 ion the mixed state, a drawout circuit 5 to draw out a mixture solution 4 from the storing vessel 3 with possibility of circulation, and a drawout storing vessel 6 installed on the way of the drawout circuit 5. The concentration of the mixture solution 4 in the drawout storing vessel 6 is inspected by a concentration inspecting mechanism 7 and displayed by a displaying mechanism 8. The displaying mechanism 8 is equipped with a display means 30 in connection to control part 28 and an alarm means 31 to emit alarm when the concentration is judged as deviating from the specified value. One example of the display means 30 is a lamp while one example of the alarm means 31 is buzzer. A photo-sensor 27 of the concentration inspecting mechanism 7 always senses the mixture solution 4 in the drawout storing vessel 6 to allow an operator to know the latest value of the concentration at any desired time.
Patent JP-S62146277-A (JP)
Title: Chemical plating method
Inventor: OGINO HARUO
IPC: H05K3/18
Filed: 1985-12-20
Abstract: PURPOSE:To make uniform and stable chemical plating by providing shielding materials to segment the inside of a plating cell in which materials to be plated are immersed and blowing gas into the plating liquid to generate the ascending flow of foam along one side of the shielding materials. CONSTITUTION:Many pieces of the materials 2 to be plated such as substrates for printed circuit boards are parallel fixed to fixing jigs 3 and are immersed into the chemical plating liquid in the plating cell 1. The shielding plates 4, 4 to segment the inside of the cell 1 are further provided to both sides of the materials 2. The gas such as air is blown from gas blowing pipes 5 disposed in the bottom of the above-mentioned plating cell 1 so that the ascending flow of the uniform upward plating liquid is generated in the part contg. the materials 2 by the foam ascending along the inside of the plates 4, 4. The uniform and stable chemical plating is thereby executed while the chemical seeds on the surface of the materials 2 is maintained at a uniform concn..
Patent JP-H0598362-A (JP)
Title: Method for purifying metal
Inventor: YAMA YOSHIHIRO
IPC: C22B9/00
Filed: 1991-10-07
Abstract: PURPOSE:To provide a method for continuously and efficiently purifying molten metal. CONSTITUTION:High purity primary crystal particles 8 generated from a nucleus generating device 5 arranged at the upper part of the molten metal 4 in a nucleus generating chamber 2 are collected while travelling a collecting belt 6 at the lower part of the nucleus generating device 5. The collecting belt 6 collecting the primary crystal particles 8 is compressed in the molten metal 4 in the nucleus generating chamber 2, and low purity molten metal trapped at among the primary crystal particles 8 is squeezed and removed. Successively, the primary crystal particles 8 on the collecting belt 6 is shifted in the molten metal 4 in the following nucleus generating chamber 2 as it is and melted. This operation is continuously applied by connecting the nucleus generating chambers 2 by the necessary number. As only the high purity primary particles 8 are continuously shifted into the following nucleus generating chamber 2 while passing in the molten metal 4, the good purifying efficiency is obtd. and the energy loss is lessened and further, the manual aid is unnecessary and therefore, the purification of the molten metal 4 is continuously and efficiently executed.
Patent JP-H01129280-A (JP)
Title: Toner collecting device
Inventor: FUJII MASAKI
IPC: G03G21/10
Filed: 1987-11-16
Abstract: PURPOSE:To plentifully fill a collecting container with toner with high concentration by preventing the motion of the collecting container in the direction to an opposite edge with the aid of a fixed member, detecting the acceleration with a detection sensor and executing the control of the acceleration based on the detected information. CONSTITUTION:A holding dish 14 repeats the motion that it moves to an opposite side by being energized by a spring 17 and collides with the fixed member 19 provided on a fixed frame 15. The toner received in the collecting container 13 integrated with the holding dish 14 from a toner reception port 13a is moved to the opposite edge side with the above-mentioned collision and a toner housing room is sequentially filled with the toner from the innermost part. And an acceleration sensor 21 is provided on the holding dish 14 and a controller 22 controls to drive a motor 20 according to the information of the sensor 21 so as to move the position of a spring hook 16, then the acceleration of the collecting container 13 can be kept constant. Thus, the collecting container can be plentifully filled with the toner with high concentration and it can be compactly incorporated in an image forming device.
Patent JP-H10113523-A (JP)
Title: Filter member for vent hole
Inventor: WATANABE KENJI
IPC: B01D46/10
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a filter member for a vent hole which can be attached in a relatively simple manner. SOLUTION: In a filter member for a vent hole in which a wide nonwoven fabric 13 is cut in accordance with the angular vent hole 12 of a range hood 11 or a ventilation fan, and the periphery of the cut fabric is fixed provisionally to the vent hole 12, a unidirectionally nonexpandable nonwoven fabric is used as the nonwoven fabric 13. In this way, the cutting of the nonwoven fabric 13 is made very simple, and the fabric 13 can be attached to the vent hole 12 easily and has a merit that it can be used even when cut slightly too short if in the expandable direction.
Patent JP-S63143224-A (JP)
Title: Manufacture of hot rolled steel sheet having high workability
Inventor: NAGAO NORIAKI
IPC: C22C38/00
Filed: 1986-12-04
Abstract: PURPOSE:To obtain a hot rolled steel sheet having superior workability such as drawability by hot rolling a steel consisting of specified amts. of C, Mn, S, Al, B, Ti, N and Fe at a prescribed finishing temp. CONSTITUTION:A steel consisting of, by weight, <=0.03% C, <=0.3% Mn, <=0.01% S, 0.01-0.08% Al, 0.0002-0.0015% B, 0.005-0.15% Ti, <=0.003% N and the balance Fe is manufactured by refining and hot rolled at a finishing temp. of the Ar3 point or above. The resulting hot rolled steel sheet is coiled.
Patent JP-S62148083-A (JP)
Title: Vapor reflow type soldering device
Inventor: SANKAI HARUO
IPC: H05K3/34
Filed: 1985-12-23
Abstract: PURPOSE:To reduce the running cost, and to improve the reliability of a device by providing a fluid resistance providing means for preventing the outflow of a saturated vapor, on the outlet and inlet, etc. of a vapor tank, and also a lower space and a cooling means on a carrying path. CONSTITUTION:A baffle plate 15 being a fluid resistance providing means is provided on the outlet and inlet of a vapor tank 1, respectively, and also a labyrinth 16 and a labyrinth 17 are provided on the upper wall of a carrying-in side carrying path 2, and the upper wall of a carrying-out side carrying path 3, respectively. Also, in the lower spaces of the carrying paths 2, 3, a carrying-in side cooling coil 7 and a carrying-out side cooling coil 8 are installed, respectively. The heating medium 11 of a vapor generating tank 1a is evaporated by a heater 5, and a saturated vapor 12 heats the upper and lower faces of a soldering member 13. In this case, the baffle plate 15 and the labyrinths 16, 17 made the fluid resistance of the vapor tank 1 and the carrying paths 2, 3 appropriate, and maintain the evaporation quantity of the saturated vapor to the minimum. Accordingly, the running cost is reduced, and also, the reliability of a device is improved.
Patent JP-H06136267-A (JP)
Title: Polyimide resin composition
Inventor: OTA MASAHIRO
IPC: C08L69/00
Filed: 1992-10-26
Abstract: PURPOSE:To provide a resin composition composed of a specific polyimide and a polycarbonate at a specific ratio, having excellent processability, heat- resistance, chemical resistance and mechanical strength and useful for electrical and electronic parts, etc. CONSTITUTION:The resin composition is composed of (A) 99.9-50wt.% of a polyimide having the recurring unit of formula (X is direct bond, 1-10C bivalent chain hydrocarbon group, hexafluorinated isopropylidene, carbonyl, sulfonyl or thio; the bonding position of nitrogen of the imide ring is meta or para relative to the ether bond) and (B) 0.1-50wt.% of a polycarbonate.
Patent JP-S63141467-A (JP)
Title: Automatically program receiving and starting device
Inventor: SAEGUSA HIROSHI
IPC: H04N7/081
Filed: 1986-12-03
Abstract: PURPOSE:To remarkably simplify the program reservation means by applying a prescribed color in a frame of the program content provided in the program list and reserving/cancelling the program depending on the content of the color information. CONSTITUTION:The user desiring program reservation reads a program list A at first and applies a prescribed color (e.g., blue) to the entire frame 10 of the program content desired to be reserved. When the color application is finished to all the desired reservation program, the program list A is inputted to a color image reader 1 and outputted to a program information generating circuit 2 as an output signal (a). The circuit 2 uses the output signal (a) to generate program information (b) to specify the program. The program information (b) consists of the broadcast time, the channel number and kinds of the program, they are stored in the memory circuit 3 and the reservation of the program is finished by the end of storage.