baber/WOPTO huggingface dataset:
Patent JP-H11280079-A (JP)
Title: Slope face stabilizing method and slope surface stabilizing structure
Inventor: YOKOTA KOICHI
IPC: E02D17/20
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent flowing out of hydraulic hardening material from between a block bottom surface and a slope face by placing a flexible bag on the slope face with the bag filled with elastic absorbing material, placing a prefabricated slope face stabilizing block on the bag, and filling the hydraulic hardening material in the bag. SOLUTION: A bag 6 is formed of a water penetration type flexible material which prevents hydraulic hardening material particles from passing therethrough, and elastic absorbing material 5 is sealed in the bag 6, and a slope face F stabilizing block 7 is placed on the bag 6. Thereafter, with the weight of the block 7 the material 5 and the bag 6 are deformed according to uneveness of a slope face F, and the bottom surface or the block 7 and the upper surface of the bag 6 are brought into tight contact with each other. Then, hydraulic hardening material M is poured into the bag 6 for filling up the whole material 5 and discharging unnecessary moisture content. Subsequently, a pulling member 2 is tightened after the hardening, to push the block 7 to the side of the slope face F, thereby completing the construction of a structure.  Accordingly, the distribution of block 7 and flowing-out of the hardening particles are prevented for improving the finished outer looking of the structure.
Patent JP-S57199931-A (JP)
Title: Detecting apparatus of disconnected part for optical fiber
Inventor: TSUNO KOUICHI
IPC: G01M11/00
Filed: 1981-06-03
Abstract: PURPOSE:To detect the disconnected part of a wire easily, by detecting the variation of a level of photodetecting quantity of light emitted from the one end of an optical fiber which is bent mechanically. CONSTITUTION:A highly luminous halogen lamp 2 is connected to the one end of an optical fiber 1 and is fixed. Further, a photomultiplier for photodetecting quantity level detection 5 is connected to the other end and is fixed. The optical fiber 1 is provided with a disconnected part detection roller 4 and is bent and also, is positioned at a standard position and then, the position of a pointer of an XY recorder 6 is set. A lamp 2 is lighted and the roller 4 is moved along an axis direction of the fiber 1. A linear output is recorded other than the disconnected part on the recorder 6 but an optical axis is shifted at the disconnected part and the photodetecting quantity is decreased and then the output is varied. The position of the disconnected part is found from this output of the recorder.
Patent JP-S61243800-A (JP)
Inventor: EZURE TOSHIKAZU
IPC: B66F9/10
Filed: 1985-04-22
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-S57200566-A (JP)
Title: Method of working upon metal thin film
Inventor: ARAKI RIYOUSUKE
IPC: C23F4/00
Filed: 1981-06-02
Abstract: PURPOSE: To carry out sub-micron working readily, by irradiating an electron beam selectively upon a metal thin film, and then etching the metal film.  
     CONSTITUTION: An electron beam 2 is selectively irradiated upon a substrate on which the metal thin film 1 is formed. After irradiation of the electron beam, the whole surface is etched by means of a plasma or etching waves. In this case, since the etching rate of the electron beam irradiated sections 3 is different from that of the electron beam unirradiated sections, the electron beam irradiated sections 3 would not be etched and remain as they are. Therefore, use of a resist is  not required, there is no influence of scattering of the electron beam in the resist which has conventionally limited the resolution of electron beam exposure, and since the scattering occurs in the metal higher in the specific gravity compared with the resist, the spread of the electrons become small, so that fine working, that is, sub-micron working becomes possible. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58200216-A (JP)
Title: Optical fiber type optical modulator for preserving polarization plane
Inventor: KAJIOKA HIROSHI
IPC: G02F1/11
Filed: 1982-05-19
Abstract: PURPOSE:To modulate a light with a high precision in a small-sized constitution, by radiating ultrasonic waves in the direction of the shorter axis or the longer axis of an elliptic jacket of a bare optical fiber. CONSTITUTION:When ultrasonic waves of 2MHz are made incident to an optical fiber 3 from an ultrasonic oscillator 8 through an ultrasonic incidence path 5, incident optical waves B to a polarization plane preserving optical fiber 1 are modulated by ultrasonic waves to become modulated output waves 14. Because of the incidence of ultrasonic waves in the direction of the shorter axis. A compressive strain is generated in the direction of the shorter axis and a tensile force acts in the direction of the longer axis in the section of the optical fiber after the modulating operation; and thus, the accomplishment of modulation is clarified by them.
Patent JP-S59209183-A (JP)
Title: Recorder
Inventor: NAGAO HISAO
IPC: B41J29/08
Filed: 1983-05-13
Abstract: PURPOSE:To enable to prevent a paper from being contaminated, by providing a detecting means for the width of a recording paper, a memory means for at least one-line amount of data, a counting means for the quantity of data transferred and stored, and a means for inhibiting the transfer of recording data to the memory means. CONSTITUTION:First, a set signal FS is outputted from a controlling circuit 1, and is impressed on an AND8 through a flip-flop 7. Next, the circuit 1 discriminates the width of the paper on the basis of detection signals PW0-PW3 from detecting means 2, and sets on a counter 6 the maximum capacity of recording data (a) which can be recorded in the width direction of the paper. Then, a clock signal CLK and a data signal D are outputted, and are inputted into a shift register 3 through the AND8, while the counter 6 counts downs the quantity of a data-in signal D1 by counting the clock signal CLK, and when the counted value reaches 0, the flip-flop 7 is reset to inhibit writing into the shift register 3. Accordingly, recording on a platen is inhibited, and the recording paper can be prevented from being contaminated.
Patent JP-H11284475-A (JP)
Title: Crystal oscillator
Inventor: KUMAGAI KENICHIRO
IPC: H03H9/02
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To effectively suppress fluctuations in the characteristics of a crystal oscillator and moreover to provide the crystal oscillator, the directivity of which can be ignored. SOLUTION: A crystal oscillator 2 forming exciting electrodes 22 and 23 on both faces is arranged flatly and housed in an insulated container 1 formed with a cavity part 11, and the aperture of the cavity 11 is covered with a lid body 6. For such a crystal oscillator, the lid body 6 is composed of the metal lid body 6 at a ground potential, and the insulated container 1 is arranged with a planar ground electrode 8 which faces opposite to the exciting electrode 23 on the bottom face of the crystal oscillator.
Patent JP-S58200335-A (JP)
Title: Optical coordinate input system
Inventor: ITOU MATSUTAKA
IPC: G06F3/042
Filed: 1982-05-18
Abstract: PURPOSE:To prevent an erroneous input due to the movement of an indicating body during in contact, by inputting only one coordinate point of one optical path of coordinate detection surface constitution when said optical pass is cut off and inhibiting the input of a next coordinate point until the indicating body leaves the optical path. CONSTITUTION:Light emitting element LEDs 1-22 are arranged on the left and lower sides of a CRT screen 1 and photodetecting element PDs 1-22 are arranged on the right and upper sides of the screen 1; and the input indicating body is brought into contact with the screen 1 and the signal of the point where the optical path from a light emitting element is cut off is inputted to a coordinate input controller 2 to detect the coordinates on the screen. The device 2 counts pulses of a pulse generator 17 by a counter 16 to input the counted value to a decoder 15, and the LED group 11 is driven by a decoder output to input the photodetection output 13 of the PD group 12 which receives light from the LED to a multiplexer MX14. The MX14 the output of the PD where the optical path is cut off by the input indicating body to a control circuit 18 as 1. The circuit 18 stores the value of the counter 16 when the signal from MX14 is inputted in a buffer 19, and inhibits next input while the indicating body is in contact with the screen.
Patent JP-2000275080-A (JP)
Title: Gas meter replacing device
Inventor: KAIRIKU TSUTOMU
IPC: G01F15/18
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a device for replacing a gas meter capable of performing the work of replacing the gas meter and extending the use period of an abnormality detection means. SOLUTION: A gas meter replacing device 20 comprises a supply pipeline 22 with both a first connecting opening 31 to be connected to an upstream-side gas supply pipe 30 branched from a gas carrying main pipe and a second connecting opening 33 to be connected to the gas supply opening 36 of a gas meter 29, a discharging pipeline 23 with both a third connecting opening 34 to be connected to a downstream-side gas supply pipe 31 connected to gas consumption equipment and a fourth connecting opening 35 to be connected to the gas discharging opening 37 of the gas meter 29, and a bypass pipeline 24 to connect the supply pipeline 22 to the discharging pipeline 23. The gas meter replacing device 20 is provided with a switching means 50 formed of both a first switching valve 51 provided at the connecting openings of the bypass pipeline 24 and the supply pipeline 22 and a second switching valve 52 provided at the connecting openings of the bypass pipeline 24 and the discharging pipeline 23.
Patent JP-S5511545-A (JP)
Title: Novel cyano-substituted diphenoxyquinone and its preparation
Inventor: YOSHIDA ZENICHI
IPC: C07C67/00
Filed: 1978-07-12
Abstract: NEW MATERIAL:Cyano-substituted diphenoquinone of formula I (X is bromine, cyano).  
     EXAMPLE: 2,2',6-Tricyano-6'-monobromodiphenoquinone.  
     USE:  An electron acceptor for charge transfer complexes which are used for materials in electronics as in the fields of electrophotography and electrostatic recording or others.  
     PREPARATION: A biphenol substituted with cyano groups of formula II is dissolved or suspended in an inert solvent and nitrogen tertraoxide in the amount of 5W20 times the quantity of the biphenol is added to the solution or suspension at -10W 10°C, preferably near 0°C, and the reaction is effected for 1W8hr to produce the objective compound of formula I. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08247197-A (JP)
Title: Air spring leg
Inventor: MACHIASU REEMAA
IPC: F16F9/08
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To improve a bellows in the radial direction so as to receive a lower load by arranging a cylinder side casing part in the end part separated from the bellows wobblingly to a cylinder of a telescopic element. SOLUTION: For fixing a casing part 3 on a cylinder of a telescopic shock absorber 4 for wobbling movement, an annular spherical fan-shaped flange type collar 6 is arranged in the cylinder part of the telescopic shock absorber 4, and the outside of the sphere faces the casing part 3. On the collar 6, a ring 5 made of an elastomer material is positioned, and the casing part 3 is seated on the ring 5 via the end part arranged on the casing 3, while the inside of the sphere faces the collar 6. The edge of the casing part 3 positioned on the ring 5 has an inside diameter larger than the outside diameter of the cylinder part of the telescopic shock absorber 4, so that the casing part 3 can wobble with respect to the telescopic shock absorber 4.
Patent JP-S57200847-A (JP)
Title: Detector for alkali metal leakage
Inventor: TAKIGAWA OSAMU
IPC: G01M3/16
Filed: 1981-06-04
Abstract: PURPOSE:To enable to perform a high-sensitive detection of leakage of Na for use with a cooling material for a fast reactor even if the leakage is of a minute amount, by mounting a metal electrode and a metalic oxide reference electrode to a surface of a base body consisting of an alkali metal ion conductive solid electrolyte. CONSTITUTION:A metal electrode 2 such as Ni is vacuum-deposited on one side of a conductive solid electrolytic plate 1, such as beta-alumina, having a quality that alkali metal ion such as Na ion transmits. A metalic oxide, such as WO3, of the law of periodicity table II-VIII group is vacuum-deposited to the other side of the plate 1 to form a reference electrode 3, a heater 4 is positioned to heat them, and this constitutes a metal leakage detector. The detector is mounted in an atmosphere in for example, a line 7, and a change in a voltage due to leakage of Na is measured by a voltmeter 9. The heater 4 works such that the detector temperature is controlled by a control circuit 10 through insulating seals 8' and 8''. This enables to perform a reliable detection of even a minute amount of leakage.
Patent JP-S5514116-A (JP)
Title: Hydrostatic extrusion method
Inventor: IEDA NORIO
IPC: B21C25/02
Filed: 1978-07-12
Abstract: PURPOSE: To prevent seizure between die and billet by forming the inside surface of circular cone up to the billet extrusion port of a die inlet part with two surfaces, forming the billet end part to be pressed by the die to the two outside surfaces of circular cone as well and yet specifying the surfaces of circular cone opposing to the die and billet.  
     CONSTITUTION: The inlet part of a die 11 is formed by two continuous inside surfaces 13, 14 of circular cone. The opening angle α 1  of the inside surface 13 of circular cone on the outer side is kept at 90° or under and the opening angl α 2  of the inside surface 14 of circular cone on the inner side continuous to the inside surface 13 at 160 to 200° . Further, these are so formed that opening angle difference (α 2 -α 1 )of both inside surfaces become more than 90°. A billet extrusion port 11a is provided in the central part of the inside surface 14. On the other hand, a billet 12 made of Al or other is formed at its die side end part to two continuous outside surfaces 15, 16 of circular cone so as to oppose to the inside surfaces 13, 14, wherein the opening angle β 1  of the outside surface 15 is made smaller by more than 5° than the opening angle α 2  and the openlng angle β 2  of the second outside suface 16 of circular cone is made smaller by more than 5° than the opening angle α 1 . Further the diameter L of the intersecting surface of both outside surfaces is made larger than the diameter l of the intersecting surface of both inside surfaces. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04316865-A (JP)
Title: Device for correction of character pattern
Inventor: NAKANISHI TAEKO
IPC: B41J2/485
Filed: 1991-04-17
Abstract: PURPOSE:To perform processing for prevention of a dot gain of character data from occurring. CONSTITUTION:A depth of cut is determined from a size of a character pattern and resolution of a printer by a cut depth determining means 1. A cutting into part of the character pattern is searched for by a cutting into part searching means 2. A cutting into direction to the searched cutting into part is determined by a cutting direction-determining means 3. Determined depth of cut is carried out in the cutting into direction determined in the searched cutting part by a cutting means 4.
Patent JP-H11279378-A (JP)
Title: Fire-retarding non-halogen epoxy resin composition, prepreg using the same, and laminated board for electric wiring board
Inventor: OHORI KENICHI
IPC: C08G59/40
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition comprising non-halogen and non- antimony compounds which shows heat resistance, tracking resistance, high safety and excellent fire retardation, and a prepreg using the same, and a laminated board for an electric wiring board. SOLUTION: The fire retarding non-halogen and non-antimony epoxy resin composition comprises epoxy resins, hardening agents and additives, each material containing not more than 0.1 wt.% of a halogen and an antimony, (a) at least one epoxy resin being an epoxy resin having both an oxazoline ring and an epoxy group in a skeleton of a molecule, (b) at least one hardening agent being phenols, a compound having a triazine ring or a modified phenol resin from a polycondensation compound of aldehydes dissolved in a methylethylketone in a solid content of not more than 80 wt.%, (c) the additives including an additive showing an auxiliary fire retarding effect.  The laminated board for an electric wiring board is obtained by the impregnating the resin composition as a varnish in a substrate, drying thereof to obtain a pre-preg, laminating metal foil on one side or both side of at least one pre-preg and forming thereof under heat and pressure.
Patent JP-S60230022-A (JP)
Title: Measuring method of level of internal surface of hopper
Inventor: HANABUSA HIDEYUKI
IPC: B65D90/48
Filed: 1984-04-28
Abstract: PURPOSE:To measure a level over the entire internal surface of the hopper by calculating the distance to the surface of a body on the internal surface of the hopper by a noncontact range finder whichi is scanned mechanically, and processing its distance signal and measuring the level of the hopper internal surface. CONSTITUTION:The noncontact range finder 1 is driven by a scanning mechanism 2 at an optional angle 9 to a perpendicular line 11, the distnce 10 up to the surface of the body 8 on the internal surface of the hopper 7 is measured by the range finder 1, and an electronic circuit 4 calculates the level of the body 8 from the distance signal 6 and angle signal 5. Consequently, the total volume of the body 8 in the hopper 7 is calculated accurately.
Patent JP-H10277463-A (JP)
Title: Coater
Inventor: TAKAHASHI KAZUO
IPC: H01M4/139
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To apply a coating agent with a high precision even if the coating speed is increased and to produce the high-quality battery sheet, etc., by providing a head for discharging a coating soln. opposite to a material to be coated, forming a reservoir in the head and providing an movable part in the reservoir. SOLUTION: A head 3 for discharging a coating soln. is provided opposite to a sheet to be coated. A reservoir 10a for retaining an electrode mixture and supply air is formed in the blade 10 of the head 3, and a discharge port 10b for discharging the mixture on the sheet is formed. A movable part 11 is furnished in the reservoir 10a, one end of the part 11 is joined to a cam unit, a stop valve 11a for opening and closing the discharge port 10b is provided to the other end, the part is moved in the vertical direction C when the mixture is applied, and the mixture in the reservoir 10a is discharged. Consequently, the coating agent is able to be applied with high precision, even if it is applied intermittently while the sheet is moved at high speed.
Patent JP-S5420332-A (JP)
Title: Tap changer
Inventor: TSUTSUMI NOBUYUKI
IPC: H01F29/04
Filed: 1977-07-15
Abstract: PURPOSE: To limit excessive tap changing due to runaway within one tap by energizing the timer through pilot switch. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62243214-A (JP)
Inventor: FUKUSHIMA MASAMI
IPC: H01H13/70
Filed: 1986-04-14
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-H05288629-A (JP)
Title: Knocking sensor for internal combustion engine
Inventor: KAMATA TADASHI
IPC: G01L23/22
Filed: 1992-04-07
Abstract: PURPOSE:To obtain a knocking sensor for an internal combustion engine which employs an accurate and highly efficient digital processing system enough to meet requirements without the use of a pre-filter or simply by using a handy pre-filter. CONSTITUTION:A knocking sensor 10 for an internal combustion engine is made up of a housing 7 connected at a specified location of an internal combustion engine 20, a piezo-electric element 6 which is set in the housing 7 to generate a voltage in response to the vibration of the internal combustion engine 20, a connector section 1 containing an electrode for outputting a voltage outputted from the piezo-electric element 6 outside, a weight member 5 provided between the piezo-electric element 6 and the connector section 1. In addition. an isolator member 8 is provided at least at a part of the piezo-electric element 6 to absorb a high frequency vibration.
Patent JP-S5311548-A (JP)
Title: Error information transfer control system
Inventor: SAWADA TAKETOYO
IPC: G06F11/00
Filed: 1976-07-19
Abstract: PURPOSE: To achieve an error information transfer at the memory access time given from a memory using unit without having a special transfer time and without providing a signal line for each of various error signals. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09242340-A (JP)
Title: All weather temporary roof
Inventor: FUJITA TAKASHI
IPC: E04G21/28
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to simplify structure and thereby reduce cost and execute setting up and disassembling work with ease. SOLUTION: A pair of support blocks 3 are removably mounted on the inner surface of an outside scaffolding outside a building as opposed to each other. Rails 4 are provided, which extend in the longitudinal direction as opposed to the inner surface where a pair of toeing beams 5 are provided on the rails 4 so that they may move forward and backward, thereby mounting both ends of a sheet 7 in the longitudinal direction on the toeing beam 7. The bottom of the sheet 7 is supported with a hanging cable laid out alternately in the longitudinal direction between the toeing beams 5 over full length in the width direction.  Moreover, both ends of the hanging cable are connected to an upper rail 11 provided on the upper side of the rails 4 so that they may move forward and backward while both ends of a presser cable are connected to a lower rail 12 provided on the lower side of the rails 4 movabely forward and backward so that the sheet 7 may be expanded and contracted as well.
Patent JP-S60230151-A (JP)
Title: Original printing plate for electrophotoengraving
Inventor: TSUTSUI KIYOUJI
IPC: G03G5/06
Filed: 1984-04-27
Abstract: PURPOSE:To enhance sensitivity and printing resistance and to obtain a good prints free from background stains by forming on a conductive substrate a photosensitive layer composed of an electrostatic charge generating layer contg. a specified azo pigment and a charge transfer layer contg. a charge transfer material and an alkali-soluble resin. CONSTITUTION:The photosensitive layer 2 composed of two layers of the charge generating layer 3 contg. an azo pigment represented by the formula, (A) being a coupler residue, and Ar representing 1,4-, 1,3-, or 1,2-phenylene and the charge transfer layer 4 contg. a charge transfer material and an alkali-soluble resin. The layer 3 is essentially consisting of the azo pigment of the formula, but it is preferable to use a binder resin, such as an alkali-soluble novolak type phenol resin. A toner image 5 is obtained by forming an electrostatic latent image on such a photosensitive layer 2, developing it with a toner, and heat fixing the toner image 5. This is treated with an alkaline extracting soln. to disclose the hydrophilic surface of the substrate 1, leaving the image part coated with the oleophilic toner. When the original printing plate thus obtained is used for lithography, an oily ink attaches only to the image part, and a sharp prints free from stains can be obtained.