baber/WOPTO huggingface dataset:
Patent JP-S63210723-A (JP)
Title: Air flowmeter
Inventor: SUZUKI KATSUO
IPC: G01F1/68
Filed: 1987-02-27
Abstract: PURPOSE:To place an air flow in a laminar state and to accurately measure intake air capacity by increasing the sectional area of a communicating passage toward the flank of an intake passage and forming a flowmeter not so large. CONSTITUTION:The communicating passage 22 is formed increasing in sectional area toward the intake passage 29, so air flowing in a sensing passage 21 while diffused is sucked into the intake passage 29. The suction efficiency of the air flow is therefore improved to securely place the air flow passing in the sensing passage 21 in the laminar state, so that the flowmeter 100 is formed more compactly. Consequently, the air flow is placed in the laminar state without forming the flowmeter nor so large, and the intake air capacity is accurately measured.
Patent JP-S53131755-A (JP)
Title: Scanning electronic microscope and such devices
Inventor: SAITOU KOUJI
IPC: H01J37/147
Filed: 1977-04-22
Abstract: PURPOSE: To correct the spot deflection of the electron beam and thus to ensure a high-accuracy correction of the electron beam, by piling the DC current corresponding to the spot deflection caused by the astigmatism correction coil onto the scanning deflection coil or the image deflection coil. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10237009-A (JP)
Title: Production of acetic acid from methyl formate
Inventor: KAWAKO FUTOSHI
IPC: B01J27/10
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing acetic acid using methyl formate as the sole raw material principally without necessitating the supply of carbon monoxide while preventing the loss of methyl formate and formic acid. SOLUTION: Methyl formate is reacted in the presence of a group VIII metal catalyst, one or more iodine compounds, acetic acid and carbon monoxide, the reaction liquid is continuously extracted from the reactor, introduced into a flash distillation zone and separated into evaporated component and non- evaporated component, the non-evaporated component is recycled to the reactor and acetic acid is separated from the evaporated component. In the above process, methyl formate is included in the recycling zone and the flash distillation zone.
Patent JP-2000244877-A (JP)
Title: Motion correction double speed conversion circuit for image signal and television device
Inventor: HIRANO YASUHIRO
IPC: H04N7/01
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a double speed conversion method and a circuit for image signals of high picture quality and high image resolution. SOLUTION: A still interpolation generation part 4 produces an interpolation signal SIP suitable to a still image via the inter-field processing. A VT interpolation generation part 5 produces an interpolation signal VTIP suitable to a moving image via the vertical/time filter processing. An MC interpolation generation part 6 produces an interpolation signal MCIP suitable to a slow motion or the up - down panning motions via the GST(general sampling theory) processing using a motion vector PV. A setting part 7 produces a multiplex control signal CT according to the value of the vector PV and an estimated error MVE. A selection part 8 produces a signal IP of an interpolation scanning line via the load addition processing of a mixing ratio that is set by the signal CT.  A double speed part 10 outputs a signal S3 that undergone time delay adjustment at a delay part 9 and also a progressive scan image signal S4 via the 1/2 compression of time base of the signal IP and the multiple processing of time series.
Patent JP-S63213020-A (JP)
Title: Magnetic disk device
Inventor: FUJIMURA MASANORI
IPC: G11B20/10
Filed: 1987-02-28
Abstract: PURPOSE:To reduce the load on a host device against a double writing state by providing a memory circuit to a magnetic disk device. CONSTITUTION:A disk control part 4 supplies a command via an interface part 1 to perform a writing operation to a magnetic disk 5 from a host device. Then the part 4 sets the value of an address counter in a memory circuit 2 at 0 via a memory control signal 56 and at the same time sets a memory under a writable state. Furthermore the part 4 functions to deliver the write data A52 to the write data B54 by a switch signal 55. Then the write data is delivered to the data A52 from the host device and then sent to the part 4 via a switch circuit 3. Thus this data is written into the disk 5 as well as the circuit 2.
Patent JP-H05212893-A (JP)
Title: Thermal printer
Inventor: HONGO TAKAYASU
IPC: B41J2/355
Filed: 1992-01-31
Abstract: PURPOSE:To enable printing quality of a printer to be inspected even in printing. CONSTITUTION:A signal wherein a data to be applied to a thermal head is reversed, is applied to a liquid crystal shutter having the same dot density as a thermal line head 1. The liquid crystal shutter 4 is superimposed on a pattern printed with a thermal line head. The liquid crystal shutter is illuminated, and the presence of reflected light from lower paper is examined. The liquid crystal is open for black of a printing pattern and closed for white. Therefore, when the liquid crystal shutter is superimposed on the printing pattern, the reflected light from the paper surface ought intrincically not to be detected. Therefore, if the reflected light is detected, drop out of the printing pattern, i.e., inferiority of printing is indicated.
Patent JP-H09245573-A (JP)
Title: Rotary switch
Inventor: AZUMA TORU
IPC: H01H21/86
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To surely prevent inferior contact due to foreign matters adhering to a contact surface, by providing a wafer, lever and a cover unit, and sliding a movable contact along an internal bottom surface of the wafer brought into contact with and separated from a fixed contact according to the rotation of the lever. SOLUTION: When a lever 6 is inoperative, a contact part 16 of a movable contact 5 is brought into slide contact with a common fixed contact 8, but the other contact part 15 is placed in a position separated from a fixed contact 3, so as to hold in a switch off condition. In this condition, when a protruded part 19 of the lever 6 is pressed in, the lever 6 is rotated in the clockwise direction with a support shaft 10 serving as the center, also the movable contacts 15, 16 are said in a left direction along an internal bottom surface 2 of a wafer 4, thereafter the contact part 15 comes into contact with the contact 3, to be switched to an on-condition.  When pressing force to the lever 6 is removed, the contact 5, by its own elastic force, is reset to the original attitude, the lever 6 is also press returned to the initial position, according to this returning, the contact part 15 is separated from the contact 3, to be switched to an off- condition.
Patent JP-S54137931-A (JP)
Title: Picture display unit
Inventor: YOSHIJI SHIYUNJI
IPC: G09G5/00
Filed: 1978-04-18
Abstract: PURPOSE: To shorten the time for data transfer by making it possible to set one-dot display data through the single operation of a microcomputer.  
     CONSTITUTION: To display a picture for one screen, controller 7 by a microcomputer transfers block switching data to block switching register 8 by using an output port. In this state, since memory-unit addresses of the above-mentined controller 7 corresponds to addresses of one block of picture memory unit 9 respectively, controller 7 transfers address information and data to an address bus and a data bus by a single data transfer instruction and set data for one dot to picture memory unit 9. This data transfer instruction is repeated 32768 times so as to display data for one block. Then, this operation repeated four times with block switching data changes, thereby displaying data for one screen. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63211348-A (JP)
Inventor: SAWAZAKI MASATOSHI
IPC: D04B15/82
Filed: 1987-02-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62205565-A (JP)
Title: Information recording and reproducing device
Inventor: SUZUKI KENICHI
IPC: G11B19/00
Filed: 1986-03-05
Abstract: PURPOSE:To make a recording medium hardly susceptible to injuries even after long-term use by using a material having prescribed hardness to form a recording medium feed mechanism part in contact with the recording medium. CONSTITUTION:The recording medium 1 such as magnetic card is moved by the contact of driving rollers 40 and press rollers 41 of the feed mechanism with the recording medium 1, by which the recording and reproduction by the medium 1 via a head are executed. The rollers 40, 41 which contact the medium 1 are formed of the prescribed material and the hardness thereof is made >=1,000 Vickers hardness. The rollers 40, 41 and the medium 1 are made hardly susceptible to the injuries even after long-term use. The recording and reproduction stable for a long period of time are thus executed.
Patent JP-S57161040-A (JP)
Title: Manufacturing apparatus for composite carbon fiber- copper material
Inventor: YASUDA TOMIROU
IPC: B32B15/14
Filed: 1981-03-31
Abstract: PURPOSE: To manufacture a composite carbon fiber-copper material of uniform quality with high productivity by a direct heating method by setting electrically conductive dies and preheating and slow cooling means before and behind the dies.  
     CONSTITUTION: A fabric (Cu-C fabric) 2 of carbon fiber coated with copper by plating or other method is unwound from a spool 1, introduced into a box 3 kept in a reducing atmosphere, fed to preheating rolls 8A, 8B through a guide roll 4A, and heated to about 500W800°C which is below the sintering temp. The preheated Cu-C fabric 2 is press-sintered at about 850W1050°C by direct heating with an electric current through electrically conductive dies 5A, 5B to form a sheet (composite Cu-C sheet) 12 of a composite carbon fiber-copper material. The composite Cu-C sheet 12 is slowly cooled with slow cooling rolls 8C, 8D at a temp. below the sintering temp., fed to a cooler 6 through a guide roll 4B, and passed  through a cutter 7 to obtain a composite Cu-C sheet as a product. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0952490-A (JP)
Title: Ink refilling tool for marking pen and board equipped therewith
Inventor: KOBAYASHI NISHIYUKI
IPC: B43K11/00
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an ink refilling tool with which excellent ink flowing state in a pen can be maintained all the time without complicated operation, clear characters can be written, and wastes of used pens scarcely generated, and to provide a board having the ink refilling tool. SOLUTION: An ink and an ink-penetrating body 4 are housed in an ink container 2. When a pen 1 is inserted into a pen inserting opening 3, the pen 1 and the inserting opening 3 seal the container 2 completely so as to prevent evaporation of the ink. At the same time, a writing tip 9 comes into contact with the ink-penetrating body 4 and the ink penetrates the ink-penetrating body in the pen through the writing tip. An ink refilling tool is attached to a part of a board.
Patent JP-S62204459-A (JP)
Title: Tape driving device
Inventor: YONEDA YASUHIRO
IPC: B65H23/18
Filed: 1986-03-04
Abstract: PURPOSE:To stabilize a tape speed control system keeping a loop gain in the control system constant, and to obtain a tape speed control device with high performance, by providing a gain correcting means in which the system becomes stable in the tape speed control system. CONSTITUTION:In the titled device, the number of reference oscillation pulses is counted corresponding to the output pulse period of each of rotary detectors 4S and 4T, and as the outputs of counters 6S and 6T, digital values NS and NT corresponding to the rotating periods of both reels S and T, can be obtained, and the outputs NS and NT are inputted to an adder 7, then an output (NS+NT) being obtained. At a subtractor 9, the output (NS+NT) of the adder 7 is subtracted from a reference value Nref outputted from a reference value generator 8, and a result Nref-(NS+NT) is outputted to a D/A converter 10. A computing element 11 performs an arithmetic operation based on a value N with regard to the diameter of a reel T, and a gain adjuster 12 outputs a signal inputted from the D/A converter 10 to a filter 13. And a signal Err through the filter 13 is inputted to a reel T driving circuit 14, then the rotating speed of a reel T 1 being controlled.
Patent JP-H11245241-A (JP)
Title: Thin film and its preparation
Inventor: MOCHIZUKI ISAO
IPC: B29K105/24
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To simply and inexpensively prepare a thin film without using a press mold and to provide the thin film which can prevent a material from being wasted. SOLUTION: A thin film 6 is formed by casting a printing material being liq. at ordinary temp. on a printing plate placed on a specified auxiliary plate 2 and solidifying it and as the thin film 6 can be prepd. only by peeling the formed thin film 6 off from the auxiliary plate 2, the thin film can be simply prepd. and the thin film 6 can be also prepd. in a short time and inexpensively. On the other hand, as only necessary parts of the thin film 6 are formed on the surface of the auxiliary plate 2, resource to be wasted is not generated and the resource can be prevented from being wasted.
Patent JP-H11244950-A (JP)
Title: Roll mechanism for high frequency bender
Inventor: SHIOZUKA KAZUO
IPC: B21D7/08
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a roll mechanism for a high frequency bender capable of smoothly and efficiently achieving the bending of large radius of curvature. SOLUTION: A roll mechanism for a high frequency bender to be used in a high frequency bender which bends a part of a work while heating it with high frequency, is provided with a pushing-out mechanism 11 to push out the work, and a roll 22 which is abutted on appropriate parts of the heated work to achieve the bending large in radius of curvature, and the bending large in radius of curvature can be smoothly and efficiently achieved. The roll 22 comprises three sets of rolls, whose position in the horizontal direction can be freely and respectively changed.
Patent JP-H11247182-A (JP)
Title: Joint section of pile
Inventor: KISHIDA HIDEAKI
IPC: E02D5/24
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide the structure of a pile connecting section, in which no special working is required and connecting works on a field are facilitated and which is rationalized even in a function. SOLUTION: A cloth-like band 3 such as carbon fiber, aramid fiber or the like having specified tensile strength is installed in a section covering the require section of the end section of the pile 1 on the lower side of a section, in which end faces are abutted mutually, and the required section of the end section of the pile 2 on the upper side, the section is clamped by the band, and the upper and lower piles 1, 2 are connected in the vertical direction. Not only the piles support vertical load as overburden load but also the clamping cloth- like band 3 consisting of carbon fiber, aramid fiber or the like resists bending force working at the time of an earthquake, etc., while being unified with fillers in the peripheries of the piles in the connecting sections of the upper and lower piles 1, 2. Since the structure of the pile connecting sections can be executed easily on the field, cost can be reduced. No special connecting fitting is used for unifying the upper and lower piles 1, 2, and a projection is not formed from a pile diameter and there is no hindrance for building the piles.
Patent JP-H09241541-A (JP)
Title: Strippable water-base coating composition and use thereof
Inventor: HIROSE TETSUYA
IPC: C09D5/00
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain a strippable water-base coating compsn. suitable as a pack detergent for the exterior surface of a building, a temporary protective agent for a finished coated surface, etc., by incorporating an emulsion of a rubber (deriv.) having specified elongation at break, tensile strength, etc., into the same. SOLUTION: This compsn. is prepd. by dispersing a rubber (deriv.) having an elongation at break of 100% or higher and a tensile strength of 100kg/cm<2> or higher in water in presence of an emulsifier (e.g. oleic acid) and, if necessary, compunding the resultant emulsion with another emulsion (e.g. a resin emulsion), etc. Suitable examples of the rubber (deriv.) are a natural rubber, a styrenebutadiene rubber, an isoprene rubber, a silicone rubber, a flurorubber, and their derivs. The compsn. adheres to a coating film, a material, etc., to be washed or protected at a suitable adhesive strength and can be peeled off without damaging the coating film, material, etc.
Patent JP-S57162318-A (JP)
Title: Aligning apparatus for air-core coil
Inventor: KIMURA YOSHIKAZU
IPC: H01F41/10
Filed: 1981-03-30
Abstract: PURPOSE:To simultaneously align many air-core coils by disposing the coils at the base ends of the receiving pins of a conveyor and then aligning the lead wires of the coils by the cooperation of the turning pins with positioning pins. CONSTITUTION:Air-core coils, 3, 3,... are respectively inserted into receiving pins 2, 2,... stood at an equal interval along the side edge 1a of the projection side of a conveyor 1. A pressing member 9 is forwarded by a pneumatic cylinder 7 to feed the coils 3, 3,... inserted into the pins 2, 2,... to the base ends of the pins 2, 2,.... Then, the lead wires 3a, of the coils 3, 3,... are aligned to be directed directly downwardly by the cooperation of turning pins 11 and positioning pins 15. When the conveyor 1 is lowered on a soldering tank in this state, thereby soldering the lead wires 3a.
Patent JP-H01221793-A (JP)
Title: Display device
Inventor: AIDA YOSHIHIRO
IPC: G09G5/20
Filed: 1988-02-29
Abstract: PURPOSE:To display a fine smooth line segment by adding or subtracting '1' to or from end of coordinate data by regarding the data as high-order bits when the current value of the data produced by a digital differentiation analyzer is equal to the last value. CONSTITUTION:An X-coordinate data adder/subtractor circuit 8 which adds or subtracts the output signal of an X-coordinate data comparator circuit 6 to or from the end of X-coordinate data by regarding the data as high-order bits and a Y-coordinate data adder/subtractor circuit 9 which adds or subtracts the output signal of a Y-coordinate data comparator circuit 7 to or from the end of Y-coordinate data by regarding the data as high-order bits, are provided. Since '1' is added to or subtracted from the ends of the X- and Y-coordinated data when the current values of the data are equal to the last values, it can be said that the data are increased by one bit. Therefore, the data after addition or subtraction make fine changes as compared with the X- and Y-coordinate data. Accordingly, a fine-pitch smooth line segment can be displayed even if the coordinate data outputted by a digital differentiation analyzer are rough.
Patent JP-S63212821-A (JP)
Title: Particulate storage part holding apparatus
Inventor: NUKUI KAZUMITSU
IPC: G01F23/00
Filed: 1987-03-02
Abstract: PURPOSE:To enable a level to be accurately measured and an operation to be automated by constructing a level measuring instrument capable of level measuring and breaking a bridging above a particulate storage part of its holding apparatus. CONSTITUTION:When a level is to be measured, a wire ascending/descending speed adjusting mechanism 5 is set to a measuring descent side, a wire 1 is hung down by a wire ascent/descent driver 9 at a low speed, a weight 2 is brought into contact with the level 3 and change in the tension of the wire 1 is detected by a level detector 8 where by the level 3 is measured. Since whether thus measured level 3 is the value at a time when a bridging phenomenon is generated or not is unknown, after the wire 1 is hung up by the wire ascent/descent driver 9 by a suitable amount, the wire ascending/descending speed adjusting mechanism 5 is changed-over to a high speed descending side to hang down the wire 1 at a high speed and the weight 2 is made to collide against the level 3. Thus, the bridging 10 is broken little by little by the weight 2 whereby the correct level 3 can be measured and the whole processes can be automated.
Patent JP-H02226838-A (JP)
Title: Lead-in line disconnecting device
Inventor: OZAWA KAZUYOSHI
IPC: H04N7/16
Filed: 1989-02-28
Abstract: PURPOSE:To eliminate the need to feed electricity to all network terminating device from a network side at all times to simplify the device constitution, and to reduce the cost by receiving electricity from the network terminating devices and disconnecting a transmission line from each lead-in line electrically when the electricity feeding is broken. CONSTITUTION:Each network terminating device 16 is provided with an electric feeding part 26, which feeds electricity to a lead-in line disconnection device 18 through wiring 27 for housing breakage detection, a coupler 20, and a lead-in line 15. When the electricity feeding from the lead-in line 16 on the network terminating device side is stopped, no current flows through an electromagnet 29, so a disconnection switch 28 1s opened with the energizing force of a spring 30 and the lead-in line 16 on the network terminating device is disconnected from a tap-off 14 side. Consequently, all the network terminating devices 18 need not be fed with electricity from the network side at all times and the lead-in line disconnection device 18 itself can be simplified in structure and reduced in cost.
Patent JP-H03251795-A (JP)
Title: Measuring device of water quality for boiling water nuclear reactor
Inventor: TAKAGI JUNICHI
IPC: G21C17/00
Filed: 1990-03-01
Abstract: PURPOSE:To enable obtaining directly water quality at a reactor water part by locating a sampler piping at a reactor core part by inserting into a detecting assembly for local power range monitor, and by introducing the taken sample to an analyzer rack via an extention piping. CONSTITUTION:A sampler piping 21 is inserted into a detector assembly 24 for local power range monitoring (LPRM) from a bottom part of nuclear reactor pressure vessel and its end tip part is located in a reactor core 1. Then, an extension piping 22 for sample transfer is connected to the sampling piping 21 and a sample to be taken is cooled down outside a containment vessel to be introduced to a sample analyzer rack 5 for being analyzed. The LPRM detector assembly 24 is attached to an in-core monitor guide tube and in a housing 25 and therewith, since reactor water flows through axially and upwardly in the assembly from small holes at a lower part of the core, water quality at the reactor core part can be obtained directly.
Patent JP-S61206393-A (JP)
Title: Color video signal recording and recording and reproducing device
Inventor: YASUMURA HIROTO
IPC: H04N9/83
Filed: 1985-03-08
Abstract: PURPOSE:To suppress adverse influence to be given on the audio signal of a chroma signal, and to effectively remove the variation of a time base of the chroma signal by prohibiting recording of the chroma signal removing a burst signal every one horizontal scanning period, and recording the signal of a predetermined frequency in the chroma signal range frequency converted in that section. CONSTITUTION:In a horizontal scanning period H recording a chroma signal, an chroma signal and a reversed frequency signal outputted from a PLL 11 are added by an adder 12 to record a multiplex signal. The level of the frequency is made considerably lower than the level of the chroma signal at this time. In a section to which a true H chroma signal recording no chroma signal is recorded, the frequency signal outputted from the PLL 11 is recorded at a completely lower level than that of the originally recorded chroma signal. Every 1H, a low level frequency signal is frequency-converted by a frequency converter 10, and further, an FM modulating brightness signal and an FM modulating audio signal are mixed by a mixer 14, and recorded on a magnetic tape 30 by rotating heads 31, 32.