baber/WOPTO huggingface dataset:
Patent JP-H05161647-A (JP)
Title: Ultrasonic tissue displacement measuring instrument
Inventor: HARADA TAKEMITSU
IPC: A61B8/08
Filed: 1991-12-19
Abstract: PURPOSE:To reduce an error of a displacement measurement, and to improve the measuring accuracy of a minute variation extending over the whole diagnostic distance by varying a transmitting frequency by a minute quantity and shifting the minimum position of amplitude, when reflected echo amplitude is below a prescribed threshold. CONSTITUTION:An amplitude computing element 35 calculates echo amplitude A of a tissue, based on complex signals I, Q from an orthogonal detector 25 and outputs it to an amplitude comparator 37. Subsequently, the amplitude comparator 37 compares a value of the amplitude A and a threshold Eth set in advance, and in the case the value of the amplitude A is smaller than the threshold Eth, a switching signal 39 is outputted to a switching controller 38 and a timing signal generator 11. Next, the switching controller 38 controls a transmitter/receiver 18, and at a timing of the next transmitting period, a transmitting frequency is increased or decreased by a prescribed quantity. Also, in the case the value of the echo amplitude obtained as its result is still smaller than the threshold Eth, the transmitting frequency is increased or decreased by the prescribed quantity at a timing of the next transmitting period again. The foregoing processing is executed until the value of the amplitude A becomes larger than the threshold Eth.
Patent JP-2001153351-A (JP)
Title: Combustor
Inventor: SATO MINORU
IPC: F23N1/02
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a combustor being fed with liquid fuel intermittently in which offensive smell of fire extinction is eliminated even under a state where tar is deposited. SOLUTION: Deposition of tar on the vaporization face in the vaporizer of a combustor is estimated and the brake strength or brake timing of a combustion fan is controlled. When deposition of tar exceeds a preset upper limit, combustion is stopped forcibly.
Patent JP-H04201289-A (JP)
Title: Thermal recording paper
Inventor: FUKUDA SHIGEHIRO
IPC: B41M5/28
Filed: 1990-11-29
Abstract: PURPOSE:To provide thermal recording paper excellent in the close contact properties with a thermal head, enhanced in recording sensitivity and reduced in the generation of a paper powder by respectively setting the amount of the filler added to base paper and the dry coating amount of a water-soluble high-molecular substance to be coated to specific values and adjusting the coefficient of variation of the formation of the base paper to a specific value. CONSTITUTION:The amount of the filler added to base paper is set to 10wt.% or more and the dry coating amount of the water-soluble high-molecular substance applied to the base paper is set to below 0.3g/m<2> on the side provided with a thermal recording layer and to 0.3g/m<2> or more on the side not provided with the thermal recording layer and the coefficient of variation of the formation of the base paper measured by a light transmission type formation meter and a sheet formation tester is adjusted to 8.0% or less. when the amount of the filler in the base paper is below 10wt.%, the smoothness of the base paper is damaged and the close contact properties of thermal recording paper with a thermal head becomes inferior in such a case that the thermal recording layer is provided. The desired dry coating amount of the water-soluble high-molecular substance is 0.1g/m<2> or less. When the coating amount exceeds 0.3g/m<2>, the cushion properties on the side provided with the thermal recording layer are damaged and the close contact properties with the thermal recording layer become inferior.
Patent JP-H0545803-A (JP)
Title: Laminated film and production thereof
Inventor: AKAO MUTSUO
IPC: G03C3/00
Filed: 1991-12-19
Abstract: PURPOSE:To prevent adhesion from being fluctuated by the thicknesses of films, seasonal temp. changes, air cooling efficiency, etc., while maintaining sufficient tear strength and resilience and to prevent a generation of wrinkles and lines by constituting the part adhered by blocking of strongly adhered parts and weakly adhered parts. CONSTITUTION:The strongly adhesive parts 1 of the laminated film joined with the inside surfaces of inflation films by blocking to each other are formed by dispersing in the weakly adhesive parts 2. The peeling strength of the strongly adhesive parts 1 is preferably higher than >=2 times the peeling strength of the weakly adhesive parts 2. If this strength is below two times the above- mentioned strength, the pseudo adhesion of the weakly adhesive parts 2 does not arise in some cases in a cold season or on increasing of a cooling effect and moreover, even the pseudo adhesion by the blocking of the strongly adhesive parts 1 degrades and the peeling of the pseudo adhesion and the generation of wrinkles are resulted in a stage for lamination with other flexible sheets and a bag making stage. The peeling strength of the strongly adhesive parts 1 of >=2g/15mm and <250g/15mm is more preferable for the improvement in resilience, etc.
Patent JP-H06186097-A (JP)
Title: Rotor torque detecting device
Inventor: MIYAZAKI TAKESHI
IPC: G01L3/14
Filed: 1992-12-17
Abstract: PURPOSE:To examine the cause of imperfect fitting without requiring skill by providing a drive mechanism for rotating a rotor relative to a main body, a pair of springs for keeping the drive mechanism from rotating relative to a base, and a detector for detecting rotary displacement. CONSTITUTION:A drive mechanism 4 comprises a decelerator-equipped motor 40 controlled by a motor controller, a rotating shaft 43, and measuring pieces 44, etc. A pair of springs 5 are mounted to bolts provided on the same axis from the parallel notched sides of the disc portion 23A of an installation main body 23 and in horizontal opposite directions, and the springs 5 are made to abut to the measuring pieces 44A at their ends and press the pieces 44A in the direction in which the pieces bounce each other. A detector 6 is a differential transformer comprising an iron core mounted to the other measuring piece 44B and a coil mounted to the main body 23, etc., and used to detect the rotation and deformation of the drive mechanism 4 relative to a base as a result of deformation of the springs 5.
Patent JP-H03198934-A (JP)
Title: Manufacturing device of metallic lead having bump
Inventor: TANAKA HITOSHI
IPC: B21D22/04
Filed: 1989-12-26
Abstract: PURPOSE:To manufacture the metallic lead having a full height bump by pressing the metallic lead with a die having a recessed part of a width larger than the width of the metallic lead and a die having a flat press surface. CONSTITUTION:The recessed part 3 corresponding to a prescribed position of the metallic lead 2 is provided on a lower die and the metallic lead 2 is pressed by an upper die (not shown in figure) having a flat press surface and this lower die 1. In this way, the bump is formed on the metallic lead 2. In the manufacturing device of the metallic lead having this bump, a width in the direction vertical to the lengthwise direction of the metallic lead 2 of this recessed part 3 is formed to be larger than the width of the metallic lead 2. In this pressing operation, the air in the recessed part 3 prevents increase of pressure in the recessed part 3 through a gap of this wide part as an air vent hole. In this way, the bump of the metallic lead 2 in the recessed part 3 is formed with a sufficient height.
Patent JP-H10177062-A (JP)
Title: Method and device for diagnosing fault of integrated circuit
Inventor: SAKAGUCHI KAZUHIRO
IPC: G01R15/14
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To make the value of an electric current flowing to the wiring of a very small integrated circuit observable with high accuracy in a non-contacting state. SOLUTION: A magnetic sensor head 101 is directly positioned on a wiring to be observed of an integrated circuit chip 102 to be measured and the electric current which flows to the wiring when the chip 102 is operated is detected by observing the magnetic field generated by the current with the head 101. Then the value of the current is calculated by means of a measuring instrument 103.
Patent JP-2001151231-A (JP)
Title: Can body
Inventor: MOCHIZUKI KIYOSHI
IPC: B65D8/06
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a can body, which consists of an outer can made of a metal and an inner can made of a fluoroplastic resin, capable of eliminating play between the inner can and the outer can without impairing the easiness of the insertion work of the inner can to the outer can. SOLUTION: The inner peripheral surface 10-1A of the body part 10-1 of an outer can 10 and the inner peripheral surface 12-1A of the body part 12-1 of an inner can 12 are formed so as to be tapered off downward. Since the narrow part of the lower end of the inner can 12 is inserted in the outer can 10 from the wide part of the upper end thereof when the inner can 12 is mounted in the outer can 10, mounting work becomes easy. The inner peripheral surface 10-1A of the outer can 10 and the inner peripheral surface 12-1A of the inner can 12 are brought to a close contact state when the insertion of the inner can is completed. Therefore, play between the outer and inner cans 10, 12 is eliminated.
Patent JP-H07202270-A (JP)
Title: Side light-emitting led lamp
Inventor: NAKANISHI MASAYOSHI
IPC: H01L23/48
Filed: 1993-12-28
Abstract: PURPOSE:To provide a side light-emitting type LED lamp in which a bending of a main frame is mainly eliminated, automatic mounting by taping, a reduction in cost and direct mounting are realized. CONSTITUTION:The side light emitting LED lamp comprises a pair of lead frames 11, 12, an LED chip 13 so mounted at one of the frames that a light emitting surface is directed toward an orienting direction of the frame, a resin mold 14 for sealing parts of the chip 13 and the frames 11, 12, and a reflector 15 provided at the mold 14 to reflect the light from the chip 13 in a direction perpendicular to the elongating direction of the frame.
Patent JP-H08182750-A (JP)
Title: Apparatus for melting and sterilizing infective medical waste
Inventor: NABEYA KIICHI
IPC: A61G12/00
Filed: 1994-12-28
Abstract: PURPOSE: To provide an apparatus for melting and sterilizing with which infec tive medical wastes discharged from hospitals, etc., are melted and sterilized and at the same time, their vol. can be reduced. CONSTITUTION: This apparatus is provided with a grinder 7 for grinding infective medical wastes, an extruder 8 therein a heating mechanism 90 which can heat up at a high temp. around 200-270 deg.C is fitted and an exhaust gas treating machine 10 wherein a chlorine gas, etc., can be treated, and in the apparatus they are connected with one another under a closed condition. Then, the infective medical waste stored in a specified container (a) are ground together with the container (a) by means of the grinder 7 and the ground wastes are pushed into the extruder 8 and are melted and sterilized at a high temp. and generated chlorine gas, etc., is rendered harmless by means of the exhaust gas treating machine.
Patent JP-H10161419-A (JP)
Title: Image forming device
Inventor: IMAI TSUTOMU
IPC: G03G15/14
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To easily stick and separate toner by generating reversely electrified toner without incorporating new particles(additive) into developer at the time of performing positive/positive one-component developing and to reduce the soiling of transfer paper and a contact transfer electrode by positively using reverse electrification. SOLUTION: When a developing device 8 performs the development of a position equivalent to the top end part of the transfer paper 11 out of electrostatic latent images formed on a photoreceptive drum 2, the value of developing bias having a polarity reverse to that of normal toner applied to a developing roller 19 is set at a higher value than at the time of normal image forming, and the reversely electrified toner is generated, and is stuck on the photoreceptive drum 2, so that the separation characteristic of the transfer paper 11 is improved.
Patent JP-H09161123-A (JP)
Title: Coin receiving and dispensing machine
Inventor: SEKIWA SUSUMU
IPC: G07D9/00
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of jam due to the bias of coins within a hopper by regulating the movement of a coin engaged with a rotation disk at the time of rotating forward so as to move outside of the rotation disk and not regulating the movement at the time of rotating backward. SOLUTION: In the middle of money receiving processing, the coins C are housed by flattening within the hopper 71 by rotating a reversible motor 72 backward in the direction of an arrow Y. As the rotation disk 73 is rotated in a direction opposite to that of paying out the coins C at this time, the coin C fell from an engaging hole 731 is moved upward along the notched parts 74B and 75B of a regulating members 74 and 75. Then the coin C is not guided in the direction of a second shoot 8 and in addition there is no possibility of the coin C is inserted between the rotation disk 73 and the regulating materials 74 and 75 to constrain the rotation of the rotation disk 73. Consequently the inputted coins C are not stored to be bias within the hopper 71 and the jam is prevented from being generated and coins C are housed efficiently.
Patent JP-2001149877-A (JP)
Title: Method and apparatus for cleaning interior of treatment chamber
Inventor: KAWAHARA KAZUYUKI
IPC: B23K26/064
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To remove the adherend on the inner wall of a treatment chamber by introducing laser beam into the treatment chamber and reflecting the same by a reflecting mirror. SOLUTION: A method and an apparatus for cleaning the interior of a treatment chamber is constituted so that laser beam 5 is introduced into the treatment chamber 1 to be reflected by a reflecting mirror 8 to remove the adherend on the inner wall 2a of the treatment chamber 1.
Patent JP-2001149793-A (JP)
Title: Catalyst molding
Inventor: HIDAKA TOSHIO
IPC: B01J29/06
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst molding having sufficient collapse strength when a practically used even when the molding is manufactured by adding only a small amount of a binder. SOLUTION: Swellable synthetic mica is incorporated in a crystalline aluminosilicate molecular sieve or a crystalline silicoaluminophosphate molecular sieve as a binder.
Patent JP-H10177049-A (JP)
Title: Piezoelectric element characteristic testing device
Inventor: YAMADA KIMIO
IPC: G01R29/22
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To measure the characteristics of a piezoelectric element accurately and simply, by holding the piezoelectric element between a base member and a holder member with magnetic attraction force. SOLUTION: A piezoelectric element holding part 1 is formed of a base member 3 consisting of a soft magnetic material such as magnetic SUS alloy, for example, and a cylindrical holding member 4 consisting of magnet such as metal magnet, for example. Then, the base member 3 is screwed to an oscillator, the column 6 of the base member 3 is inserted in a piezoelectric element 5 of a measuring object, a holding member 4 is coupled in the piezoelectric element 5 and the piezoelectric element 5 is held by the magnetic attraction force acting in arrow C direction between the base member 3 and the holding member 4.  If the piezoelectric element 5 is vibrated with the oscillator at a specific level in arrow A direction together with the holding part 1, a voltage according to the force (product of the acceleration of vibration and the mass of the holding member 4) loading on the piezoelectric element 5 is generated in between two electrodes 5a and 5b of the piezoelectric element 5. By measuring this voltage with a volt meter 2, the force-voltage characteristic of the piezoelectric element 5 can be obtained.
Patent JP-H06156707-A (JP)
Title: Part supplying device
Inventor: YOSHIMURA MASAHIKO
IPC: B65G47/91
Filed: 1992-11-25
Abstract: PURPOSE:To carry parts one by one to a specific position securely without sucking them together and breaking them. CONSTITUTION:A parts supplying device consists of a parts feeder 10, a guide groove 11, a stopper 13 and a chuck 24. The guide groove 11 is provided linearly in the lateral direction and formed at a depth as same as the thickness of a parts P, and the groove surface thereof is inclined at an angle for falling a parts P in the case where the parts P are overlapped. The tip of the guide groove 11 is provided with a stopper 13 having the surface crossing the guide groove 11 to seal it. A position in this side of the guide groove 13 from the stopper 13 is set as a chuck position T, and the guide groove 11 is provided with a notch 11c at this chuck position T. A chuck 24, which goes forward and backward to/from this notch 11c, is supported by a holder 22 and arranged in the back surface of the guide groove 11. The parts P are sucked by the chuck 24 one by one, and the holder 22 is moved to carry the parts P from the chuck position T to a specific position.
Patent JP-H03201010-A (JP)
Title: Numerical controller
Inventor: KOIDE AKIHIKO
IPC: G05B19/4069
Filed: 1989-12-28
Abstract: PURPOSE:To accurately confirm an input shape by providing a dimension display means which displays the dimension of a shape in addition to the depiction of the shape when depiction is carried out in order to confirm an inputted working shape. CONSTITUTION:A depiction means 33 of an automatic programming device 3 includes a dimension display means 331 which stores the X and Y coordinates of the shape definition starting position. Then the means 331 displays the dimen sion in the X axial direction based on the X coordinates of the next end point of a shape and the stored X coordinates, then the dimension in the Y axial direction based on the Y coordinates of the next end point of the shape and the Y coordinates respectively. These operations are repeated. As a result, the shape dimension is displayed in addition to the depiction of the shape when the depiction is carried out. Thus an input shape can be accurately confirmed.
Patent JP-H03200749-A (JP)
Title: Production of phenoxypropylamine
Inventor: KATAUE ISAO
IPC: C07C213/02
Filed: 1989-12-28
Abstract: PURPOSE:To obtain the title compound efficiently by reacting 1-(2,6- dimethylphenoxy)-2-propanol with phthalimide compound in the presence of azodicarboxylic diester and tertiary phoshine and then removing phthaloyl group. CONSTITUTION:Phenoxypropanol shown by formula I is reacted with a phthalimide compound shown by formula IV (X<1> to X<4> are H, alkyl, halogen or nitro) or formula V (X<5> and X<6> are H or halogen) in the presence of an azodicarboxylic diester shown by formula II (R<1> is alkyl) and a tertiary phoshine shown by formula III (R<2> to R<4> are alkyl, aryl, alkylaryl, alkyloxy, aryloxy or alkylaryloxy) to give a phenoxyphthaloylaminopropane shown by formula VI or formula VII. Finally phthaloyl group is eliminated to give 1-(2,6- dimethylphenoxy)-2-aminopropane. This compound is useful for ventricular arrhythmia.
Patent JP-H10176624-A (JP)
Title: Fuel injector
Inventor: ARAI TAKAYUKI
IPC: F02M51/00
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To prevent bubbles inside the fuel injection valve of a fuel injector by controlling the driving voltage for its piezoelectric element in response to the pressure of fuel. SOLUTION: A fuel injector comprises a nozzle hole 1b adapted to be opened or closed by a needle valve 2, a fuel pressure chamber 3 for leading pressurized fuel to the nozzle hole 1b, a piezoelectric element 10 adapted to extend upon a voltage applied thereto, a back pressure chamber 8 defined between the needle valve 2 and the piezoelectric element 10, a throttle passage 5 connecting the fuel pressure chamber 3 and the back pressure chamber 8 together, and a spring 4 for pressing the needle valve 2 in the opened direction thereof. The fuel injector is connected with a control unit 33 which lowers the driving voltage applied to the piezoelectric element 10 corresponding to a reduction of the pressure of fuel led to the back pressure chamber 8.
Patent JP-H08183394-A (JP)
Title: Cover winding device
Inventor: YAMADA TAKASHI
IPC: B60R5/04
Filed: 1994-12-30
Abstract: PURPOSE: To increase strength of a fitting part while preventing caps from rattling due to vibration of an automobile, by forming a stop part, inserted to opening part both ends of a casing, in the caps fitted to both ends of the casing to be made extensible/contractible by a built in spring. CONSTITUTION: A case guide 5 of a winding device 1, used in a tonneau cover or the like, is constituted into a section of C type formed with a groove-shaped opening part 4 along a lengthwise direction. A spring seat 17 having a columnar protrusive part of fitting an internal diameter of a coil spring 13 to the center of a disk is stopped in a prescribed position by fitting a diameter of the disk to an internal diameter of a casing 5. Further, a plurality of caps 7L, 7R are formed into a bottomed cylinder having an internal diameter fitted to an external diameter in both ends of the casing 5, to form a protruding part 19 in this internal diametric part also to form a stop part 20 fitted to an opening part of the casing 5.  In the stop part 20, when an initial load is applied so as to decrease a width l2 of the opening part 4 relating to a fitting width of a neck part, a rattling noise at vibration time can be reduced.
Patent JP-H06182485-A (JP)
Title: Production of sand core
Inventor: OKAMOTO HIDEMASA
IPC: B22C9/10
Filed: 1992-12-18
Abstract: PURPOSE:To provide the sand core having excellent coatability by treating a sand core prototype with an org. acid salt even if the sand core prototype is solidified by using a worm box method. CONSTITUTION:The sand core prototype is obtd. by compounding phthalic acid esters, such as dibutyl phthalate, or fatty acid esters at the time of molding the sand core. This sand core prototype is treated with the org. acid salt, such as aq. calcium acetate soln. and is subjected to immersion into a coating agent, etc., by which the surface of the sand core prototype is uniformly coated and is dried. The sand core having the excellent coatability is thus obtd.
Patent JP-H10175955-A (JP)
Title: Production of mixed anhydrides
Inventor: KARPF MARTIN
IPC: C07D401/12
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To simply prepare the subject mixture useful in activation reaction and coupling reaction without requiring treatment and purification caused by formation of by-product, by adding an adjuvant base to a mixture of an acid and a reactive acid derivative. SOLUTION: A carboxylic acid is mainly used as the acid and an acid halide of the acid is used as the reactive acid derivative. Pivaloyl chloride, isovaleroyl chloride and ethyl chloroformate are especially suitable as the acid halide. A tertiary amine such as triethylamine is used as the adjuvant base. The reaction is carried out in an inert solvent such as a lower carboxylic acid ester at -25 to 25 deg.C to give the objective mixture. For example, the reaction of an anhydride of the formula obtained by reacting a quinoline-2-carboxylic acid with a reactive derivative of the formula R<1> -COOH (R<1> is an alkyl group, etc.) with asparagine gives an intermediate useful for producing a pharmacologically active compound.
Patent JP-2000262519-A (JP)
Title: Cardiac gated type ct system
Inventor: BLAKE JAMES ARTHUR
IPC: H05G1/62
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an imaging system which improves the quality of picture by syncronizing the X-ray irradiation and the data collection to a heart cycle. SOLUTION: This imaging system utilizes a synchronization unit which determines a heart beating period while controlling the generation of X-ray beams during the selected period. When the X-ray beam is emitted toward a detector 18, data is collected for at a certain view angle. As the heart continues to cycle, data for a series of view angles are collected to form an image of the heart during the selected period.