baber/WOPTO huggingface dataset:
Patent JP-H10250987-A (JP)
Title: Boom support frame for self-traveling crane
Inventor: KOIZUMI ARIHIRO
IPC: B60P3/28
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To sufficiently prostrate a boom downward, reduce weight and increase rigidity by providing a first reinforcement part for restricting the deformation of a side plate, as well as a second reinforcement part laid on the bottom of a swivel base for restraining the bend thereof. SOLUTION: A cross section of a web 19 against a load acting along the lengthwise direction thereof forms a first buckling preventing reinforcement part 35 of rectangular shape. Also, a reinforcement member 45a is made of an L-shaped plate material and the cross section thereof forms a first reinforcement body 45 of rectangular shape. One end of the reinforcement member 45a is connected to the first buckling preventive reinforcement part 35, and the other end thereof extends to the fronts of the regions of a side plate 10a or a swivel base 6. Furthermore, a reinforcement member 46b is made of an L-shaped plate material, and the cross section thereof forms a second reinforcement body 46 of rectangular shape. One end of the reinforcement member 46b is connected to the first reinforcement body 45, thereby being connected to the first buckling preventive reinforcement part 35.  The other end of the member 46b extends to the back of the regions of a rib 46, the side plate 10a and the swivel base 6, and forms a second buckling preventive reinforcement part 50 against a load acting on the web 19 along the height thereof, in cooperation with the first reinforcement body 45.
Patent JP-H0214295-A (JP)
Title: Azeotropic mixture of 1, 1-difluoro-2, 2-dichloroethane and methanol or ethanol
Inventor: ABIDO NAZARARI MAACHIYANTO
IPC: C11D7/50
Filed: 1989-03-07
Abstract: PURPOSE: To provide an azeotrope showing high solvent performance capable of removing a flux (residue) without damaging a base to be washed, which contains a specified difluorodichloroethane and methanol or ethanol.  
     CONSTITUTION: This azeotrope is formed of (A) a mixture of (i) about 87-92(wt)% (preferably, about 89.5%) of 1,1difluoro-2,2-dichloroethane (HCFC) and (ii) about 13-8% (preferably, about 10.5%) of methanol, or (B) a mixture of (i) about 94-97% (preferably about 95.4%) of HCFC and (ii) about 6-3% (preferably about 4.6%) of ethanol. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S51130929-A (JP)
Title: Combustion method for gaseous fuel
Inventor: SANO HIROSHI
IPC: F23L7/00
Filed: 1975-05-08
Abstract: PURPOSE: Combustion method for fuel gas having especially hydrogen for its main constituent or hydrogen gas itself while reducing the amount of nitrogen oxides to be contained in discharges gas. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H0245075-A (JP)
Title: Marathon finished order managing system
Inventor: TAKATOU YASUTANE
IPC: A63B71/06
Filed: 1988-03-10
Abstract: PURPOSE:To promptly process the finished order, the time required for finishing a marathon, and the finished certificate of a runner to take part in a marathon race by measuring the finished order and the elapsed time for finishing the marathon of the finished runner by a computer and either printing the measured order and time in a cutting printer or instantaneously outputting a list obtained by the measurement. CONSTITUTION:When the runner passes through a finish line, an operator presses a lap switch. The finished order and the elapsed time for finishing the marathone of the runner are print-outputted to the cutting printer installed in a place several m(x) ahead from the finish line (The distance can be changed by the user.). The runner writes his/her name in a printed form, after that presents the form to a receptionist, receives the finished certificate, and individually sticks the printed form to the finished certificate. Further, an office side creates an official record book by either taking the notes of the form presented by the runner in a finished order managing form or inputting the contents of the above-mentioned form to the computer.
Patent JP-2000248344-A (JP)
Title: Nonoriented silicon steel sheet excellent in magnetic characteristic
Inventor: ONO YOSHIHIKO
IPC: C22C38/00
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a silicon steel sheet which has high magnetic flux density and low core loss in common, is furthermore preducible at a low cost and whose magnetic properties are hard to be influenced by impurity elements such as Cr, V, Ti, Zr or the like. SOLUTION: The fact that, by adding 0.05 to 0.20 wt.% sol. Al to precipitate a trace amt. of AlN in the process of hot rolling and moreover adding a suitable amt. of B to precipitate BN at the time of finish rolling, a steel sheet combining low core loss and high magnetic flux density can be obtd., has been found, and this steel sheet has a componential compsn. contg., by weight, <=0.005% C, <=1.8% Si, 0.05 to 1.5% Mn, 0.05 to 0.20% sol. Al, 0.0010 to 0.020% S, <=0.2% P, 0.0010 to 0.005% N and 2 to 30 ppm B, in which the product of contents of sol. Al and B satisfies 0.3×10-4<[%sol. Al][%B]<2.2×10-4, and the balance substantially Fe.
Patent JP-S55147095-A (JP)
Title: Transmitting unit and transmitting and receiving unit for oscillation pickup type ear microphone
Inventor: ONO HIROSHI
IPC: H04B1/38
Filed: 1979-05-04
Abstract: PURPOSE: To enable the remote distance radio transmission for oscillation pickup type ear microphone, by providing the relay unit having the oscillator of large  output transmitting the reception signal and the receiver.  
     CONSTITUTION: The relay unit 11 is fitted on the waste band 12 and the ear  mounting transmitter 5 with ear microphone 1 is fitted behind the concha and  microphone 1 is inserted in the external auditory canal. Further, power supply is  applied and sound is made. Then, the output of the microphone 1 is radiated from  the antenna 10 via the oscillator 5 of small output. This is received at the receiver  13 building in the relay unit 11 and transmitted from the antenna 17 via the oscillator 15 of large output. With the provision of the relay unit 11 like this, long distance radio transmission can be made. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09242371-A (JP)
Title: Damping device and damping structure
Inventor: MAEDA NOBUYUKI
IPC: E04H9/02
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a damping device and a damping structure capable of effectively damping vibrations having small amplitude. SOLUTION: A damping device 20 is constituted by alternately laminating a large number of metal plates 22, 23, 24, 25, 26, 27 and a large number of viscoelastic bodies 28, 28, 28, 28, 28. A plurality of the metal plates 22, 24, 26, 23, 25, 27 are mounted between two relatively vibrated members 11, 12 and fixed onto both two members 11, 12 respectively. In the damping structure, the damping device 20 is installed around a column 2.
Patent JP-S58172547-A (JP)
Title: Visual inspection of gas compound decomposable with water or air
Inventor: URATA TETSUKAZU
IPC: G01N31/00
Filed: 1982-04-02
Abstract: PURPOSE:To detect and monitor a gas compound decomposable accurately without requiring a gas densitometer or the like by visually inspecting the generation of material in fog or smoke form with the decomposition or oxidation thereof through the introduction of a small amount of air into a transparent or semi- transparent tube visible inside a passage of an exhaust gas provide in a part thereof. CONSTITUTION:As a small amount of air is introduced into an exhaust gas tube 6 with an air pump 3 after an exhaust gas is fed thereinto, a product in fog or smoke form is generated if it contains a gas compound decomposable with water or air and hence, it can be inspected visually with a visual inspection tube 2. This permits the detection and monitoring to determine that a gas compound decomposable with water or air is contained in a gas to be fed to a chemical liquid cleaner 8. The visual inspection tube 2 uses a heat resistant glass, a plastics or a rubber-like elastic material depending on the nature of a gas compound decomposable with water or air contained in the exhaust gas.
Patent JP-H11256423-A (JP)
Title: Splittable acrylic fiber, and acrylic fiber sheet and nonwoven fabric using the same
Inventor: HOSHINO MASAKAZU
IPC: D04H1/4382
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain the subject splittable acrylic fiber that can be recycled and can give sheets with an increased sheet strength and nonwoven fabric with a good fabric hand like natural leather. SOLUTION: This acrylic fiber comprises (A) 30-90 wt.% of an acrylonitrile polymer and (B) 10-70 wt.% of one or more kinds of additive polymer such as a methacrylic resin or the like in which the fiber diameter is η8 μm. The resultant fibers are beaten, and the splittable fibers having a ratio of the beaten fraction is >=80 wt.% and an aspect ratio of 5,000-150,000 are used in an amount of >=15% to produce an acrylic fiber sheet with a unit weight of 20 g/m<2> and the tensile strength of >=0.5 kg/cm or the split-treated splittable fibers are used in an amount of >=20 wt.% to prepare nonwoven fabric sheets.
Patent JP-S54146620-A (JP)
Title: Magnetic record head
Inventor: FUJITA TAKASHI
IPC: G11B5/00
Filed: 1978-05-09
Abstract: PURPOSE:To facilitate writing to minute ranges, multiple channelling, etc., by  winding a coil for generating a magnetic field so as to include a semiconductor  exothermic portion and an amorphous magnetic film. CONSTITUTION:When electricity is added among electrodes 4, 9, joining surfaces generate heat in joining portions 8 by currents in the order direction when the order bias of PN joining and by currents by Zener effect or avalanche effect when inverse bias, amorphous magnetic layers 6 through an insulating layer 5 are heated and magnetic fields are applied from the outside and signals are written when magnetic resisting force lowers. And when breaking currents let flow for joining, an amorphous magnetic body, which magnetic resisting force rises, is contacted with a magnetic record medium and record is transcribed because heat diffuses, joining surface cool and the magnetic resisting force of the magnetic body rises. In this case, the magnetic resisting force of the amorphous magnetic body is made mightier than that of the record medium. Thus, writing to minute ranges, multiple channelling, etc, can be facilitated.
Patent JP-S58174531-A (JP)
Title: Reuse of maraging steel scrap
Inventor: INOUE MASABUMI
IPC: C22B23/00
Filed: 1982-04-05
Abstract: PURPOSE:To recover an alloy having the same purity as that of electrolytic metal from the scrap of maraging steel for its reuse, by removing Mo with a predetermined ratio or more from a liquid containing Fe, Ni and Co prepd. by dissolving the scrap of maraging steel in hydrochloric acid or the like, and then electrolyzing the residual liquid. CONSTITUTION:The cast flashes, machining chips, scraps or the like of maraging steel comprising Fe, Ni, Co, Mo, Ti, etc. are dissolved in dil. sulfuric or hydrochloric acid until the liquid comes in the vicinity of pH=1.5-3.5 at a room temp., for instance. Hence almost all of Ti is precipitated, while Mo is precipitated to a degree such that it remains at a ratio of 20-1,200ppm in the liquid depending on conditions. Thereafter, the precipitates are removed, and the acid dissolved liquid of Mo content at 0-6mg/l is electrolyzed. Consequently, a Fe-Ni-Co alloy having the same purity as that of electrolytic metal useful as a raw material for melting maraging steel requested to have high-grade quality is recovered.
Patent JP-H02234135-A (JP)
Title: Optical logic element
Inventor: TASHIRO YOSHIHARU
IPC: G02F3/00
Filed: 1989-03-07
Abstract: PURPOSE:To facilitate integration, to eliminate the need to consider the problem of light isolation, and to maintain inverter operation with low power consumption by connecting a laser diode and an optical switching element which performs switching with a light input to each other in parallel. CONSTITUTION:For example, a pnpn element 11 is formed by connecting the p type electrode 32 of a laser diode 12 and the anode 24 of a pnpn element 11, and the n type electrode 33 of the laser diode 12 and the cathode 25 of the pnpn element 11 in series, and a resistance RL 15 and a power source 16 are further connected in series. Consequently, light feedback among constituent parts is not used, to the isolation of light need not be severe and the number of parts is small, to the integration is attained advantageously; and the holding function of the pnpn element 11 is used, so the power consumption of the light source 16 may be small.
Patent JP-S61215762-A (JP)
Inventor: HIRAMATSU TOSHINOBU
IPC: D06B23/30
Filed: 1985-03-18
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-H08252229-A (JP)
Title: Method for intensifying mtc effect of magnetic resonance diagnostic device and angiography applying the same
Inventor: TAGUCHI JUNICHI
IPC: G01R33/48
Filed: 1995-03-15
Abstract: PURPOSE: To provide a method for enhancing the MTC effect of a magnetic resonance diagnostic device and further intensifying a contrast and to provide angiography capable of further improving the contrast of blood with the brain and improving the capacity to depict blood vessels by using MTC pulses en hanced in the MTC effect. CONSTITUTION: The MTC effect of the magnetic resonance diagnostic device is enhanced by providing the respective pulses constituting the MTC pulses with time intervals therebetween and setting the impression intensity of the respective pulses so as to attain 90 deg., -180 deg. and 90 deg., by which the contrast of the tissues contg. the much bound water and tissues contg. the little bound water is intensified. The signal intensity of the brain contg. the much bound water is extremely lowered and the signal of the blood contg. the little bound water is relatively increased if these pulses are applied to the angiography using the MTC pulses. The angiography having the excellent depicting power is thus obtained.
Patent JP-H07263668-A (JP)
Title: Compound type semiconductor element
Inventor: YOKOZAWA MASAMI
IPC: H01L29/78
Filed: 1994-03-25
Abstract: PURPOSE:To provide a compound type semiconductor element wherein imperfect withstand voltage is eliminated, generation of irregularity of solder thickness and of voids is prevented, and thermal resistance is reduced. CONSTITUTION:First N<+> regions 8 and first P<+> regions 9 are selectively formed on one surface of an N-type Si substrate 1, and a collector region is formed. A second P<+> region 4 is formed on the other surface, and a second N<+> region 5 as formed in the region 4, which region 5 is turned into an emitter region 4. A diode is formed between the collector region and the emitter region of an insulated gate bipolar transistor. The area ratio to each of the first P<+> regions 9 is constant. The area ratio of the first N<+> reaion 8 to the first P<+> region 9 is set in the range of 1:(0.3-3.0) in order to make the currents flowing through the transistor and the diode constant.
Patent JP-S57171588-A (JP)
Title: Controller for resistance welder
Inventor: HACHIMAN TAKASHI
IPC: B23K11/24
Filed: 1981-04-15
Abstract: PURPOSE:To enable an arbitrary current value to set and to prevent the degrading of power factor, by selecting a tape position of a tap changing transformer suitably and controlling a current to constant with an ignition phase angle control of thyristors. CONSTITUTION:Each value suitable for a member to be welded is set to setting sections 27, 39 and 33, and a test current ignition phase signal 40 is given to a circuit 26 from a circuit 23 with a start signal fed to a control section 38 and the power is applied to a thyristor converter 16. A signal corresponding to a circuit 25 is fed to a circuit 28, and a signal corresponding to a current lag angle beta is given to the circuit 23, and a load power factor theta is decided from a data in a table 24. Based on this, a thyristor trigger phase angle alpha corresponding to the set current is determined at a circuit 29, from a difference DELTAI between the test and the set current and the table 30. When the angle alpha is within the set power factor angle psi, no tap of a tap change transformer 19 is changed. If it is out of the range, its difference signal 34 is fed to a circuit 22, a suitable tap position is determined with a table 35, a switching signal 36 is given to a switch 21 to select the tap position of the transformer 19.
Patent JP-S57171241-A (JP)
Title: Gas component measuring apparatus
Inventor: TSUCHIYA TAKEO
IPC: G01N1/22
Filed: 1981-04-15
Abstract: PURPOSE:To enable automatic removal of deposit without interruption of measurement by applying vibration on a projection into which a gas to be measured is taken. CONSTITUTION:A densitometer 15 made of an inner cylinder 17 or the like provided with an opening 21 is supported on a support cylinder 13 projected into a furnace from a furnace wall 11 to take in a furnace gas to be measured via a mesh filter 33. A vibration generator 31 is provided on the inner wall of the cylinder 13 to transmit mechanical vibration to the cylinder 13. The vibration applied to the inner cylinder 17 prevents the accumulation of dust on the outer cylinder 13 projected into the furnace, thereby automatic removal of deposit without interruption of the measurement.
Patent JP-S58171973-A (JP)
Title: Printing hammer driver
Inventor: KUROSAWA MAKOTO
IPC: B41J2/245
Filed: 1982-04-02
Abstract: PURPOSE:To uniformly regulate the densities of dot print by using a system in which one end of a plate spring having a printing pin on its other end is held on the upper end of a fixed plate spring in such a way as to enable the contact holding portion to move back and forth while being regulated. CONSTITUTION:A plate spring 50 having a printing pin 6 on its tip is held attractingly on a magnetic circuit containing a permanent magnet 1, a releasing coil 4 provided in the magnetic cicuit is excited, the plate spring 50 is flied by the spring force of the plate spring 50, and the printing pin 6 is collided on a paper for printing. In such a printer, one end of the plate spring 50 serving as a printing hammer is contacted with and held on the upper end of a fixed plate spring 10 in such a way as to enable the contact holding portion (patch plate 11) to regulatively move toward the moving direction of the printing pin 6 by a regulating screw 13. By this, the deflection of the plate spring 50 can be adjusted. Also, the upper end of the fixed plate spring 10 is attached to the lower end of a yoke 3.
Patent JP-2000249526-A (JP)
Title: Measuring method for aspherical shape, measuring device and optical element production method thereof
Inventor: MORIYASU KIYOSHI
IPC: G01B11/24
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To measure aspherical shape in a short time without using an aspherical standard. SOLUTION: An aspherical reference surface 2 having shape accuracy as exhibiting interference fringes according to the aspherical shape of a measuring surface 1 is produced, an aspherical wave surface 3 is produced and non- spherical surface interference measurement in a large area is conducted in a short time. The aspherical reference surface 2 is an aspherical surface optical element 10 produced by utilizing a flycut or ELID grinding, which forms interference fringes from the reflection light from the aspherical shape and specified reference light to measure the spherical surface by interference. The aspherical surface optical element is desired to be an aspherical reflection mirror reflecting parallel light in the normal direction of the measuring surface with the accuracy of shape as exhibiting interference fringes.
Patent JP-H02233500-A (JP)
Title: Winch device
Inventor: TAGAWA MASARU
IPC: B66D1/50
Filed: 1989-03-08
Abstract: PURPOSE:To drive moving load stably by combining a winch provided with a winding shell and two pairs of weights which apply a given tension to the wire rope on drawing-out side at both sides of the winding shell so that the wire rope may not slip on the winding shell in any driving direction. CONSTITUTION:When a moving load L is moved to the right, a winding shell 14 is rotationally driven in an arrow direction. Since a wire rope R connected to the traveling direction side of the moving load L responds to the winding side at this time, one (right) weight 21 suspended here is pulled up upwards, receiving large tension equivalent to the pulling force for moving the moving load L, and its tongue piece 21b is secured at the position where it is brought into contact with the lower surface of a bottom plate 33 in a winch device K. Moreover, since the other (left) weight 21 faces the drawing-out side of the wire rope R, it lowers downwards, and gives the tension equivalent to 1/2 time as much as the weight 21 to the wire rope R, preventing the rope R from slipping.
Patent JP-S55149078-A (JP)
Title: Analog crystal watch
Inventor: ABE TOMOHIKO
IPC: G01D13/22
Filed: 1979-05-08
Abstract: PURPOSE: To achieve the reduction in the riding-over torque of the hand and make possible the reduction in the thickness of the watch by providing a relief for the cannon pinion for the minute hand, etc. in the inside diameter part of the hour wheel for the hour hand, etc. so that the minute hand, hour hand, etc. overlp flatly without any spacing.  
     CONSTITUTION: A relief for the pipe part 6 of the minute hand 3 mounted to the cannon pinion 8 is provided to the inside diameter part of the hour wheel 9 mounted to the hour hand 4 and the minute hand 3 is so provided as to flatly superpose on the hour hand 4 making contact with the dial 5 and the root portions of the hands 4, 3 are held in contact with each other and therefore the minute hand 3 gradually rides over the hour hand 4 irrespective of the curving, etc. of the end part. The same holds true of the second hand, etc., thus the riding over of the hands is accomplished well with small torque and the watch is made thinner by the mutually overlapping hands. Here, if the section of the hands is made elliptical or the like, the riding-over becomes smoother. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10254496-A (JP)
Title: Speech recognition method
Inventor: ABE YOSHIHARU
IPC: G10L15/183
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To make it possible to reduce a search volume and also improve accuracy of speech recognition by determining a likelihood of an input speech to model group composed of adapted model groups by a search processing and configuring a system to recognize the speech based on this likelihood. SOLUTION: A model calculating means 7 receives and input for one frame, and applies a parameter of a model in accordance with syntax information for each frame to the input and calculates the likelihood of the inputted feature parameter 3. Next, a partial model group selection means 11 selects a partial model group as information used for an adaptation at an adapting means 13. Next, after adaptation has been completed for all the selected models, the adapting means 14 adopts the parameters obtained from the result of adaptation as corrected parameters and replaces the parameters of a storage means 6 with the corrected parameters 15. And backward searching is operated by a backward searching means 1002 and a recognition result 1003 is obtained.