baber/WOPTO huggingface dataset:
Patent JP-H1144563-A (JP)
Title: Apparatus for measuring flow rate
Inventor: NAGAOKA YUKIO
IPC: G01F1/72
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To obtain a correct average flow rate in a short time even when a fluctuating flow is present, by providing a fluctuation detection means and a pulsation detection means, and calculating a flow rate from a propagation time difference in the neighborhood of an average flow rate of a fluctuation waveform. SOLUTION: When a flow rate value of a fluid conduit fluctuates periodically, a fluctuation waveform is detected by a fluctuation detection means 16 and a measurement start signal is output from a measurement start means 18. A pulsation detection means 17 detects when an a.c. component of the waveform reaches the vicinity of zero, and a trigger means 10 starts to transmit ultrasonic waves from a first transmitter-receiver 7A. A second transmitter-receiver 7B obtains a signal, and a timer means 13 measures a propagation time and takes the data into a controller such as a microcomputer or the like, whereby a switching means 14 switches reception and transmission. The transmission is started when the a.c. component of the waveform signal from the fluctuation detection means 16 becomes nearly zero again.  The propagation time at the time is measured in the same manner by the timer means 13. A flow rate is obtained by a signal-processing means 15 from a difference of the two propagation times.
Patent JP-2001029170-A (JP)
Title: Greening bench
Inventor: SAGIHARA MASAYOSHI
IPC: A01G9/02
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To reduce costs of transportation and execution of work by providing a lightweight greening bench with a U shaped groove directed laterally and a lower part burried in the ground. SOLUTION: This bench is constructed such that an opening part of a U shaped groove 4 is positioned at the front side while a lower part is burried in the ground 6. Namely, the groove 4 is directed laterally to be in a turned U shape in cross sectional view and the lower part is burried in the ground 6 while an upper portion of an overhang part being parallel with the ground serves as a seat. Also, the outer surfaces of a rising part standing up from the ground 6 through the U shaped groove 4 and the overhang part parallel with the ground 6 is attached with plates 5 made of stone, tile, brick, wood, plastic, stainless steel or the like. Accordingly, the purpose is attained.
Patent JP-H1030626-A (JP)
Title: Clamp device for stud locking
Inventor: INOUE YASUHIKO
IPC: F16B37/08
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To insert a bolt by a low force and in this case reliably generate a slip-off prevention force. SOLUTION: A clamp device 1 is provided with a clamp casing 4 wherein an intermediate spring piece part 4C vertically elastically deformable, an upper casing part 4A disposed on the intermediate spring piece part 4C, and a lower casing body 4B disposed below the intermediate spring piece part 4C are integrally formed. Further, the upper casing part 4A comprises an insertion hole 26 in which a stud bolt 2 is inserted; and a pair of elastic pieces 27 arranged from a wall, having the insertion hole 26, toward the lower casing part 4B and a lock claw part 30 formed on an inner surface. Simultaneously, the lower casing part 4B is arranged at a wall 22 positioned opposite to the tip part of the elastic piece 27. An opening 24 in which the tip side of the elastic piece 2 is insertable when an intermediate spring piece part 4C is compressed is formed.
Patent JP-S6447372-A (JP)
Title: Cell culture film carrier
Inventor: KUSANO HIROSHI
IPC: C08F20/12
Filed: 1987-08-14
Abstract: PURPOSE:To obtain a cell culture film carrier having good adhesion and proliferation of cell and difficult to release the cell, by chemically bonding a chemical residue capable of having positive charge or a protein to the surface of water insoluble high polymer membrane. CONSTITUTION:A chemical residue capable of having positive charge such as ammonia or <=5C amine or a protein such as collagen or gelatin is chemically bonded to the surface of a water insoluble high polymer membrane containing acrylate and/or methacrylate as constitutional unit to provide the cell culture film carrier having 1-2,000mum membrane thickness in cultivation solution and 1.00-1.30g/ml specific gravity.
Patent JP-S5897302-A (JP)
Inventor: RIYUSHIAN BISHIE
IPC: A43D25/07
Filed: 1982-11-18
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-H1029466-A (JP)
Title: Luggage box
Inventor: TEZUKA HISAO
IPC: B60R7/02
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To make it lighter in weight as well as to secure a sufficient energy absorption performance constituting an automobile luggage box with a polypropylene resin foaming grain molding of specified density, and partitioning the whole storage part or at least a part into plural storage partitions by means of a T-shaped structural rib. SOLUTION: A storage part 2 in a luggage box 1 is provided with a T-shaped structural rib 3 in the whole body or at least a part, and this rib 3 not only partitions off the storage part 2 into plural storage partitions 2a, 2a and so on, but concurrently serves as a reinforcer for imparting an energy absorption characteristic to this luggage box 1. As to a molding body, a polypropylene resin forming molding of 0.06 to 0.30g/cm<3> , preferably 0.075 0.20g/cm3 in density ρis used. If this density ρ exceeds this range, weight glows larger, therefore lightweightiness is not achieved, and in contrast with this, this density does not satisfy this range, a sufficient energy absorption capacity is not secured.
Patent JP-S5991625-A (JP)
Title: Oxide-cathode and production process thereof
Inventor: KURUMISAWA TOSHIMITSU
IPC: H01J1/14
Filed: 1982-11-18
Abstract: PURPOSE:To enable alkaline earth metal oxide having high electron emissive intensity to be formed, by adding, as the ingredient of electrodeposition solution, an electrolyte containing an alkaline earth metal carbonate which is a principal component of electron emissive substance, and ammonium salt of specified composition. CONSTITUTION:An alkaline earth metal carbonate which becomes an electron emissive substance and a binder are added into the organic solvent containing ketones such as methyl ethyl ketone or the like and alcohols such as iso-propyl alcohol or the like in order to prepare the electrodeposition solution. Organic glass made of methyl polymethacrylate or the like is used as the binding agent in consideration of affinity with the alkaline earth metal carbonate. Ammonium salt represented by formula I , alkyl amide represented by formula II acting as organic electrolyte having affinity with organic glass, and alkyl amide represented by formula III acting as electrolyte are added into this electrodeposition solution. Consequently, discharge current of high intensity can be taken out, and a linear filament of high performance can be obtained.
Patent JP-S6358661-A (JP)
Title: Identifying circuit for type of floppy disk
Inventor: YAMAGISHI HIDEAKI
IPC: G11B20/10
Filed: 1986-08-29
Abstract: PURPOSE:To attain the high-speed and proper control of a floppy disk by providing a controller which controls the corresponding floppy disk in response to the type of the floppy disk discriminated by a discriminating device. CONSTITUTION:The state of a switch corresponding to a relevant floppy disk is read by a switch read control circuit 6. When the switch is turned off, a floppy disk control clock 9 is set in response to an A type floppy disk by a floppy disk control clock switching circuit 8. Then an initializing instruction corresponding to the A type disk is written to a floppy disk control LSI 10. While if the switch is not turned off, the circuit 8 sets the clock 9 in response to a B type floppy disk. Then an initializing command corresponding to the B type disk is written to the LSI 10. Thus a starting action ends for the disk. In such a way, the type of a disk is identified without actuating the disk and therefore the processing speed is increased with a floppy disk.
Patent JP-H0523428-A (JP)
Title: Game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1991-07-20
Abstract: PURPOSE:To extend the service life of a game machine by constituting a game board controller for controlling an operation of a game board for determining the game contents in the game machine, and also, controlling a discharge operation of a game medium, so as to become light in weight and small in size. CONSTITUTION:A game board control part 132 for executing game control of a game board 5 of a game machine 1, and a discharge control part 133 for executing a prize ball discharge operation or a lending ball discharge operation by executing operation control of a first and a second discharge solenoids 104a, 104b of a game medium discharge device are provided intensively on a single base material.
Patent JP-H0870295-A (JP)
Title: Signal transmission method
Inventor: ISHIHAMA KEIKO
IPC: H04L5/16
Filed: 1994-08-29
Abstract: PURPOSE: To avoid collision in a 2-way bus by setting an input state to both of a 1st semiconductor and a 2nd semiconductor so as to switch the mode in the changeover transition of input and output states of the 1st and 2nd semiconductors. CONSTITUTION: In the case of mode transition, when semiconductor ICs 1, 2 are both set to an input state, collision of outputs is avoided. In order to avoid the collision, a timing signal PBV generated once nearly at one field from a microcomputer is used. In order to set the semiconductor ICs 1, 2 to the input state at the mode transition by using a leading edge of the timing signal PBV and a trailing edge of a succeeding field, the mode from the input state to the output state in the semiconductor IC 1 must be switched just after the mode transition of one field and the mode from the output state to the input state must be transited just before the changeover transition.
Patent JP-H0950540-A (JP)
Title: Method for generating picture
Inventor: MORIYA TOSHIO
IPC: G06T13/20
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To synthesize an actual animation image and a picture obtained by computer graphics so as not to reduce the quality of a final moving image. SOLUTION: Two-dimensional (2D) coordinates of respective feature points of an actual animation image which are time-sequentially calculated by a feature point extracting part 103 are smoothed by a correction part 104. A three- dimensional (3D) coordinate calculating part 105 sets up the 3D coordinates of respective feature points and the visual point parameters of respective frames from the 2D coordinates. A 3D model generating part 106 generates a virtual mask from the 3D shape of the actual animation image determined by the 3D coordinates. A picture generating part 107 arranges a mask object in virtual 3D space and a picture synthesizing part 108 arranges a CG model.  The visual point determined by the calculating part 105 is perspectively projected to a screen coordinate system, a subject image in the actual animation image is reproduced on the position of the mask on a perspective projection drawing and the visual point is corrected. Thus a synthetic picture is displayed on a display device 100.
Patent JP-S58105254-A (JP)
Title: Malfunction detecting device of optical system driving mechanism of copying machine
Inventor: TANABE TAKAYUKI
IPC: G03B27/50
Filed: 1981-12-18
Abstract: PURPOSE:To elevate the reliability of detecting a malfunction of each clutch, etc., by detecting whether each clutch, etc. are operated normally or not, by a signal inputted to each clutch, and a signal from a detector for detecting the position of an optical system. CONSTITUTION:A counting means for starting the counting by an operating signal from a return clutch 4b of a driving mechanism 4 which executes a reciprocating motion through an optical system 3 is provided, this counting means is stopped as to its counting by a signal from a detector 5 provided on the home position side of the optical system 3, and whether a counted value is a value set in advance or not is decided. In case when the decided results are different, a malfunction is displayed through the display part. According to such constitution, the operation of each clutch, etc. can be detected from both sides of a signal inputted to its clutch and an operation of the actual optical system, and the reliability of detecting a malfunction can be further elevated.
Patent JP-H0488671-A (JP)
Title: Non-volatile semiconductor memory device
Inventor: INOUE KAZUYOSHI
IPC: H01L21/8246
Filed: 1990-07-31
Abstract: PURPOSE:To enable a non-volatile semiconductor memory device to be shortened in manufacturing process after the write of data and to easily adopt the data of multivalued constitution by a method wherein a gate electrode is formed partially overlapping a drain diffusion layer, and the drain diffusion layer is set in impurity concentration corresponding to data. CONSTITUTION:A field oxide film 2 is formed on a P-type silicon substrate 1, and a P-type diffusion layer 3 is formed on an element region to prevent a punch-through phenomenon. A gate electrode 5 is formed through patterning through the intermediary of a gate insulating film 4 of a thermal oxide film, and a drain diffusion layer 61 and a source diffusion layer 62 are formed by the implantation of arsenic ions. At this point, the electrode 6 is formed partially overlapping the diffusion layers 61 and 62, and the diffusion layers 6. and 6. are set to be different in impurity concentration corresponding to data '0' and '1'. In a MOS transistor in which the electrode 5 and the layers 61 and 62 are made to partially overlap each other, a current induced through an interband tunneling effect on the surface of the layers 61 and 62 is made to serve as data, whereby a process after the write of data can be shortened, and the layers 61 and 62 are changed in impurity concentration, whereby a memory device of this design can adopt data of multivalued constitution.
Patent JP-S6095570-A (JP)
Title: Developing device
Inventor: YUITSUKA HIROSHI
IPC: G03G15/09
Filed: 1983-10-31
Abstract: PURPOSE:To enable smooth and stable flow of an excessive developer and to decrease driving torque for supply by using a special regulating member for regulating the layer thickness of the developer and regulating the layer thickness. CONSTITUTION:A developer 4 is attracted by the magnetic force of a magnet 25 in a magnet roller 6 and is conveyed and supplied to a photosensitive drum 2. A member 7 for regulating layer thickness which regulates the layer thickness of the developer 4 conveyed by the roller 6 and a recovering plate 8 which recovers the developer made excessive as a result of the layer regulation by the member 7 are provided. The member 7 is provided apart from the roller 6 at approximately the same space as the space between said roller and the drum 2 and faces the direction approximately parallel with the direction of the magnetic lines of force of the roller 6. The member 7 is so installed that the top end 7a having a wedge shape has about 45 deg. front rake and 15 deg. relief angle with respect to a developing sleeve 24. Said member has also a deflecting part 7b made into the shape in which the direction changes stepwise so as to deflect the flow of the developer scooped by the end 7a.
Patent JP-S6094995-A (JP)
Title: Device for synthesizing polynucleotide
Inventor: NIINA AKIHIKO
IPC: C07H21/00
Filed: 1983-10-31
Abstract: PURPOSE:The titled device having small-sized change valves having improved sealing properties, comprising a main body of valve consisting of change ports and a common port between a reactor, reagent bottles and solvent bottles, and a rotor part of a soft material to be inserted into the bain body of valve, to communicate and to stop the ports. CONSTITUTION:A main body of device is equipped with the reactor 11, the reagent bottles and the solvent bottles 3-8 required for polynucletide synthesis, the change valves 9 and 10 to change passages to connect them by rotating and operating operation handles, liquid feed means such as pressure of the nitrogen gas 1 is used, the change valves 9 and 10 are changed and operated, the reagent, and the solvent, etc. are successively fed to the reactor 11, to synthesize polynucleotide. In the operation, the device consists of the change boats 9b-9g to connect the change valves 6 to the reagent bottles and the solvent bottles and the common boats 9a and 10a to connect the change valves to the reactor, and the rotor part 23 to be rotatably inserted into the main body of the valve, to communicate and to stop the change ports and the common ports, made of a material softer than the main body of valve, and part of outer periphery of the rotor parts is thrust into the opening part of the change ports.
Patent JP-H0868866-A (JP)
Title: Manufacture of shaftlike component
Inventor: YAZAKI TETSUYA
IPC: B21K1/44
Filed: 1994-08-29
Abstract: PURPOSE: To obtain a quick and efficient manufacturing method combining a plurality of deformation processings in which a shaft-like component is roughly formed by forging and then finished accurately by form rolling around the axis of the shaft-like component. CONSTITUTION: At first, a shaftlike body A is formed from a wire having a predetermined diameter cut into a predetermined length by cold forging. The shaftlike body A is then tapered B at one end thereof using a first die followed by formation of a tapered face C and a small diameter part D using a second die. The tapered face C and the small diameter part D are partially machined using a third die to form a small diameter end part 1 and a prism part 2. Subsequently, a flat diameter part 3, a large diameter part 4, and a part to be threaded 5 are formed using a fourth die thus obtaining a shaft-like component. It is then passed through a form rolling process where the prism part 2 is enlarged to form a turncated conical enlarged part 12 and a groove part 13 to be engaged with other component is formed contiguously thereto.  The large diameter part 4 of the shaftlike component is left as it is in adjacent to the groove part 13 and a spirally threaded part 15 is formed thereunder.
Patent JP-S5994975-A (JP)
Title: Character inserting system on tv screen
Inventor: NARITA FUJIAKI
IPC: H04N5/445
Filed: 1982-11-20
Abstract: PURPOSE:To eliminate the need of setting of year and date newly at use by providing a character generaring and inserting circuit to the inside of a VTR, adding a clock section thereto and driving the clock section by means of a battery. CONSTITUTION:The circuits from the clock oscillator 71 to the timer circuit 75 form the clock section and they are driven always by a battery E. The clock of the oscillator 71 is counted by a counter 72, the content is converted by a numeral converting section 73 and displayed to a display device 74. In inserting a character or a numeral on a TV screen, a video signal having the same numeral as the device 74 is formed by a numeral forming circuit 77 based on a synchronizing signal separated by a synchronizing signal separating device 76. This video signal is given to a character inserting circuit 78, where the signal is synthesized with the video signal of the TV signal. In this case, a switch SW2 is turned on. In using the circuit 78 in this way, the operation of the clock section is not stopped independently of the operation of a VTR main body power supply section 8.
Patent JP-2001033058-A (JP)
Title: Electric equipment having heat exchanger
Inventor: TOMIOKA TOSHIICHI
IPC: F24F13/22
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To reduce a concentration of a microorganism on a surface of a heat exchanger with a simple constitution, by disposing an opposing member at a position opposes to the exchanger through a gap and brought into contact with a surface of the exchanger in a condensate from the exchanger, and moving the microorganism existing between the member and the exchanger toward the member. SOLUTION: A metallic titanium mesh 1 obtained by weaving titanium wires in a mesh-like state, a hydrophilic and water permeable nonwoven fabric 2 surface treated with a mildewproof agent and an antibacterial agent such as thiabenzimidazole, quaternary ammonium salt or silver antibacterial agent or the like, and a nonwoven fabric 3 made of a polypropylene for fixing the fabric 2 to the mesh 1, are laminated and constituted, and installed under radiating aluminum fins 4 of a heat exchanger in which a heat exchanger condensate flows down. With this constitution, a microorganism on the surface of the exchanger (aluminum) is moved to a surface of the metal (titanium), adsorbed to the hydrophilic material on the surface of the titanium, and growth of the microorganism is suppressed by the antibacterial and mildewproof components contained in the material.
Patent JP-S6184308-A (JP)
Title: Detection of fusion zone root in blast furnace
Inventor: HAMADA MASAHIKO
IPC: C21B7/24
Filed: 1984-09-29
Abstract: PURPOSE:To make effective use of the discriminated position of the fusion zone root in a blast furnace for control of said position by discriminating said position from the characteristic of the distribution of the rate of utilizing gas intrinsic to the blast furnace obtd. from the result of the actual measurement in the furnace and the rate of utilizing gas determined from the actually measured gaseous component value in the specific position determined from the actually measured distribution of the rate of utilizing gas in the specific operating condition. CONSTITUTION:The position where the rate of utilizing gas attains zero and the position where the rate of utilizing gas starts decreasing toward zero from an approximately specified region right above said position are preliminarity determined in the distribution of the rate of utilizing gas from the top to bottom of the wall part in the blast furnace under the stable furnace condition at a low fuel ratio. The CO and CO2 component values of the gas flowing in the furnace near the position where said rate of utilizing gas is zero and near the position where the rate of utilizing gas starts decreasing are measured. The rates of utilizing gas in both positions are then determined. The position of the fusion zone root is discriminated in accordance with both rates of utilizing gas and the distribution characteristic of the utilizing rate.
Patent JP-S58104596-A (JP)
Title: Flat speaker
Inventor: FUJII NAOKI
IPC: H04R7/08
Filed: 1981-12-16
Abstract: PURPOSE:To attain stable sound pressure versus frequency characteristics and improved reliability, by using a flat diaphragm in which the bending rigidity at the center part is large and no deformation such as bending and deflection exists. CONSTITUTION:A cavity 17 exists at the center of a core member 14. Skin members 15, 16 using a sheet made of a member of high rigidity such as light metal foil, carbon and mica are sticked with bonding to upper and lower surfaces of the core member. The center of the skin member 15 at the upper side surface  out of the skin members 15, 16 is provided with a recess 18 to the core member  14. The recess 18 is inserted to a cavity 17 of the core member 14 for bonding. Thus, the bending rigidity of the center of a flat diaphragm 8 is made large and the deformation such as bending and deflection of the core member 14 can be stopped.
Patent JP-H0545482-A (JP)
Title: Fuel assembly
Inventor: HIDA KAZUTAKA
IPC: G21C3/328
Filed: 1991-08-14
Abstract: PURPOSE:To obtain a fuel assembly which can be converted efficiently into another substance which causes nuclear fission easily or of which the half-life is short, by using MA nuclides (Np, Am, Cm) in a high-level waste. CONSTITUTION:In a fuel assembly of which a fuel bundle is constructed by arranging a large number of fuel rods each prepared by inserting a nuclear fuel substance into a covering tube, the fuel rod contains in the nuclear fuel substance at least one kind of element out of Np, Am and Cm taken out of a spent fuel. Besides, the element is contained more in the upper region 1 of the fuel rod than in the lower region 2 thereof.