baber/WOPTO huggingface dataset:
Patent JP-H09239013-A (JP)
Title: Wooddust having far infrared radiation characteristic and having antimicrobial, deodorant, mildew-proof, insect-proof properties, and its working method
Inventor: MAEDA NOBUHIDE
IPC: A61L2/16
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To impart a far IR radiation characteristic, antimicrobial, deodorant, mildew-proof and insect-proof properties to wooddust. SOLUTION: A ceramic soln. obtd. by mixing and agitating any one of composite ceramics mixed with magnesia and serpentine metamorphic stone having a grain size of <=5μm or composite ceramics mixed with magnesia, zinc oxide, silica stone and titanium or composite ceramics mixed with magnesia, silica stone and calcium oxide and water and dispersant is introduced into a vacuum working machine loaded with a net bag sealed therein with the wooddust and the pressure is reduced to open the wall holes in the surface layer parts of the wooddust, by which the ceramic soln. is forcibly penetrated into the wall holes. The vacuum working machine is thereafter restored to the atm. pressure to close the wall holes and the wooddust is taken out. The wooddust is then dried by a drying machine, by which the composite ceramics are sealed to the surface layer parts of the wooddust.
Patent JP-H02251172-A (JP)
Title: Semiconductor integrated circuit device and manufacture thereof
Inventor: OKADA JOJI
IPC: H01L27/10
Filed: 1989-03-24
Abstract: PURPOSE:To form two silicon nitride films by the same process, and to decrease the number of processes and reduce workhours by constituting the dielectric film of a capacitance element for storing information including the silicon nitride film approximately the same in thickness as the silicon nitride film of an MNOS type transistor. CONSTITUTION:A dielectric film 10 is formed in two layer structure in which a silicon nitride film (a nitride film) 9 is deposited onto the upper layer of a silicon oxide film 8, and the films of two layers are shaped by the same process as a process by which a gate insulating film 25 composed of two layers of an MNOS (a metal-nitride-oxide-semiconductor) type FETQ1 is formed, thus shaping the films of the two layers in approximately the same thickness as the gate insulating film 25. That is, the thickness of the silicon oxide film 8 is brought to approximately 20Angstrom , and the thickness of the nitride film 9 is brought to approximately 200Angstrom . The dielectric film 10 and the gate insulating film 25 are shaped by the same process. Accordingly, the number of processes can be decreased and workhours reduced.
Patent JP-H04309000-A (JP)
Title: Method for setting carrier frequency of slave station at radio communication system
Inventor: TATEZUKI KUNIHARU
IPC: G08B25/10
Filed: 1991-04-05
Abstract: PURPOSE:To set the carrier frequency of a slave station without using any dip switch by detecting set data superimposed to a power supply line and setting the carrier frequency at a specified frequency by a carrier frequency setting device. CONSTITUTION:A setting tool 4 is connected to the socket of the slave station and by this setting tool 4, the set data of the carrier frequency are superimposed to the power supply line. Namely, when a switch provided at the setting tool 4 is pushed after a setting start command is applied, a setting signal is generated from a set data generator 3 so as to set the carrier frequency of the slave station, and this setting signal is applied through the power supply line to the slave station. This setting signal is extracted by a capacitor C1, inputted through an amplifier 34 to a data reproducing device 35, reproduced into the set data and applied to a CPU 28. The CPU 28 discriminates the data and adjusts the frequency dividing ratio of a prescaler so as to obtain the carrier frequency based on the data. Thus, the carrier frequency of the slave station is set at the prescribed frequency.
Patent JP-S51148178-A (JP)
Title: A trouble diagnosis system
Inventor: HAGA KIYOUSUKE
IPC: G05B9/02
Filed: 1975-06-16
Abstract: PURPOSE:A Trouble diagnosis system by which the real mulfunctioning point is found automatically without the necessity of means decision.
Patent JP-S62228528-A (JP)
Title: Supporter for timbering work
Inventor: YONAHARA YOSHIHIRO
IPC: E02D17/04
Filed: 1986-03-31
Abstract: PURPOSE:To make attachment to and detachment from a steel sheet pile easier and more rapid by providing a supporting shaft having a horizontal lever, a vertical lever, a reinforcing lever, a bolt for regulating the horizontal level, which is provided to the vertical lever, and a reciprocatingly movable pointed portion, which is provided to one end of the horizontal lever. CONSTITUTION:A vertical lever 2 is provided to the lower part of one end 1a of a horizontal lever 1 and connected by a reinforcing lever 3, and a bolt 5 for regulating horizontal level in contact with a steel sheet pile is screwed with the lower part of the lever 2. A supporting shaft 7 is provided by crossing it with the lever 1 and both ends of the shaft 7 are shaped into pointed ends 8 and 9 at least one which is made up of a nut 12 and a bolt 11 in a reciprocatingly movable manner. In attaching it, a recession is formed by puncher, etc., on the inside in the face of a steel sheet pile and adapted by the pointed ends 8 and 9. The bolt 11 is turned and fitted into the recession for fixation. By adjusting the bolt 5, the lever 1 is held horizontally. Reuse of the supporter can thus be made possible and the cost of the work can be reduced.
Patent JP-S55165006-A (JP)
Title: Audio equipment
Inventor: SANO SHINYA
IPC: H04R3/00
Filed: 1979-06-11
Abstract: PURPOSE:To increase the efficiency of power amplifier and to reduce the power consumption, by providing a plurality of voice coils with a speaker and driving the voice coils via a plurality of speakers through the division of input signal into a plurality of levels. CONSTITUTION:When the signal (f) is fed to the input terminal 1, the waveform divider 2 divides the signal (f) at the slice levels (g) and (h) as the waveforms (i) and (j) and they are fed to the amplifiers 3 and 4 respectively. When the amplification factor of the amplifiers 3, 4 is made equal, and the impedance of the voice coils 6, 7 and the efficiency of the speaker 5 to the voice coils are equally set, the waveform of audio output is equal to the waveform of the input signal (f). When the levels (g) and (h) are set around the power supply voltage of the amplifiers, the amplifier 3 only operates with the input level at a half the level corresponding to the maximum output and the amplifier 4 does not consume power. When the input level exceeds the slice level, as the input level increases, the operation time of the amplifier 3 at the active region is shorter and the power loss is smaller.
Patent JP-S51149098-A (JP)
Title: Automatic tofu vending machine
Inventor: TANI SOUJI
IPC: G07F11/54
Filed: 1975-06-17
Abstract: PURPOSE: An automatic tofu vending machine in which a tofu is sent to a takeout window in being placed on a base plate and a take-out window or a take-out plate provided at a take-out window is operated so that a tofu can be take-out one by one. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62230074-A (JP)
Title: Frequency stabilized light source
Inventor: ASAKURA HIROYUKI
IPC: H01S5/068
Filed: 1986-03-31
Abstract: PURPOSE:To obtain a frequency stabilized light source inexpensively with less noise by providing a sinusoidal wave groove diffraction grating having specific lambda/d ratio with respect to a semiconductor laser, wavelength lambda and lattice constant (d). CONSTITUTION:A light emitted from a semiconductor laser 1 becomes a parallel beam via a lens 2, and is introduced into a sinusoidal wave groove diffraction grating 4. The incident light is dispersed according to the wavelength, only specific wavelength is coupled with the laser l, which is oscillated by the wavelength. The diffraction efficiency of the grating depends upon the incident light polarizing direction, and the radio lambda/d of grating constant (d) to wavelength lambda. The diffraction efficiency is particularly enhanced in a range of 0.2<lambda/d<1.7 with respect to the incident light in P or S polarized state. The grating is readily formed by photosensing a photoresist in two luminous fluxes of single wavelength and developing it. Accordingly, an inexpensive frequency stabilized light source is composed of the grating.  :11: Output light, 10: Reflection preventive film, 9: Output light, a: P polarization, b: S polarization, c: Efficiency.
Patent JP-H07275239-A (JP)
Title: Patient head fixing device
Inventor: WATANABE MINORU
IPC: A61B6/04
Filed: 1994-04-12
Abstract: PURPOSE:To allow the head of a patient to be held and fixed into an optional position suitable for a photographed part with desirable operability in an X-ray photographic device or the like. CONSTITUTION:In the state of both sides of the head of a patient being held between side head part keep members 31, 32 so that ear rods 37, 38 are fitted into external auditory meatus, the delivery quantity of an expansion member 52 is adjusted by a dial 66 so that the lower jaw of the patient is placed on the placing part 51 of a chin rest 34. The chin rest 34 is then displaced onto a guide groove 91 formed into such a circular arc locus that the distance from the ear rods 37, 38 is constant, thus obtaining the desired posture of the patient such as the horizontal state of eyes and ears. There is therefore no need to adjust the delivery quantity of the expansion member 52 every time the inclination of the face of the patient changes so as to improve operability.
Patent JP-H07283741-A (JP)
Title: Viterbi decoding method and viterbi decoder
Inventor: YOSHIDA MAKOTO
IPC: H04L25/08
Filed: 1994-04-13
Abstract: PURPOSE:To perform an effective decoding operation even to a Markov information source by deciding the transmission signal with addition of an offset value correspond ing to the state transition probability of the signal series set based on the Markovian nature of the information source. CONSTITUTION:In Viterbic decoding mode, the offset value corresponding to the state transition probability of the signal series set based on the Markovian nature of a signal source that is obtained by an offset value generating means is added to the inter-code distance calculated by an inter-code distance calculation means 11 between the transmission and reception signals. Then a transmission signal is decided by a deciding means 12. That is, the state of the register constructing a coder is defined as the internal state of a Markov information source and the transition of this state is observed. Then the transition probability is applied as the internal state when the maximum likelihood coding is carried out. In regard of a voice signal, no redundancy is recognized at the output side of the coder and the approximately same occurrence probability is secured between 0 and 1. However the redundancy remains in the time axis direction owing to the Markov information source. Thus the noise influences are corrected by the redundancy of the information source so that the correct Viterbi decoding can be effectively carried out.
Patent JP-S52155922-A (JP)
Title: Pattern verifying unit for letter and graph
Inventor: OSADA MASANORI
IPC: G06K9/00
Filed: 1976-06-21
Abstract: PURPOSE: To reduce the oversights for the different parts of both patterns, by alternately supplying to the Brown tubes every required time distincted by visual inspection, after positioning for the video signal and reference video signal obtained by TV camera so that they are duplicated. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6258981-A (JP)
Inventor: KONDO AKIKO
IPC: A24D3/14
Filed: 1985-04-08
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-H03275115-A (JP)
Title: Dehumidifier
Inventor: HOSOE MAMORU
IPC: B01D53/26
Filed: 1990-03-23
Abstract: PURPOSE:To make a dehumidifier to be small-sized and convenient for use by providing a switching means which connects a battery with a blower in the dehumidifying mode and connects a charging circuit, a heater and a blower unit with an AC power source in the regeneration mode. CONSTITUTION:Hygroscopic agent absorbing moisture in the air is provided, and a blower unit 2 is disposed to send air to the hygroscopic agent. The heater 4 to heat the hygroscopic agent in the period of drying the hygroscopic agent is provided, and the battery 15 to drive the blower unit 2 and the charging circuit G to charge the battery 15 are disposed. The switching unit SW connects the battery 15 with the blower unit 2 in the dehumidifying mode, and, in the drying regeneration mode, the charging circuit G, the heater 4, and the blower unit 2 are connected with the AC power source. As a result, the dehumidifier is obtained which is small-sized and convenient for use, and moreover, efficient for reuse.
Patent JP-H01247784-A (JP)
Title: Compressor
Inventor: MORIMOTO TSUTOMU
IPC: F04C18/34
Filed: 1988-03-28
Abstract: PURPOSE:To improve compressibility by a method wherein at the rear of a vane which reciprocatingly moves according to rotation of a web plate, a member freely slidable in a direction of this diameter and a spring pressing it are provided. CONSTITUTION:A web plate 22 rotates in a pump housing 12 synchronized with rotation of a shaft 20, and a vane 25 reciprocatingly slides in a vane grove 26 according to the web plate 22. This results in increase in a volume of a pump chamber 13. Refrigerant flow in temperature and pressure is therefore sucked via an inlet passage 37 and a sucking chamber 38 into a pump chamber 13 where it is compressed to be high in temperature and pressure and then exhausted from exhaust ports 31, 32 via an exhausting passage 36 into a condenser. While the vane 25 is reciprocatingly sliding, it is pressed by a spring 29 so that the end of the inner diameter side of the vane 25 is made into contact with a hub portion 21, permitting no leakage of exhausting pressure from this portion. Since a sliding member 28 provided at the end of the inner diameter side of the vane 25 is pressed by the spring 29, no exhausting pressure leaks from this portion either, resulting in improvement of compressibility of a compressor.
Patent JP-H02254140-A (JP)
Title: Production of aluminum foil for electrolytic capacitor
Inventor: OSAWA NOBUO
IPC: C22F1/02
Filed: 1989-03-28
Abstract: PURPOSE:To produce an Al foil for high-tension electrolytic capacitor anode having high electrostatic capacity with certainty by specifying oxygen concentration in an inert gas atmosphere and annealing time in final annealing and also controlling temp. and time in successive oxidation treatment in the air in the manufacturing process for Al foil. CONSTITUTION:In the manufacturing process for producing Al foil from Al metal, final annealing is carried out in an inert-gas atmosphere containing <=10ppm oxygen at 450-600 deg.C for 1-<10hr. Subsequently, oxidation treatment in the air is performed under the conditions satisfying an inequality [where 125<=X<=400, and X and Y represent temp. ( deg.C) in oxidation treatment in the air and time (Hr) in oxidation treatment in the air, respectively]. By this method, the Al foil for high-tension electrolytic capacitor anode capable of making the density and distribution of etch pits formed at the time of applying D.C. etching to the Al foil most suitable can be obtained.
Patent JP-S52156257-A (JP)
Title: Rotational transmitter
Inventor: ISHIKAWA TAKAYOSHI
IPC: F16D43/26
Filed: 1976-06-22
Abstract: PURPOSE: To obtain a rotational transmitter whose angle of rotation is set in one revolution or less and which is excellent in lifetime by establishing a spring forced latch in a drive member and a latch with a latch control cam in moved member. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08266497-A (JP)
Title: Covering method of long-sized matrix for multi-electrode probe
Inventor: NAGASAKI HIROYUKI
IPC: A61B5/296
Filed: 1995-03-30
Abstract: PURPOSE: To provide a covering method of a long-sized matrix for a multi- electrode probe which facilitates the manufacturing of a cover layer and can restrict outer diameter dimensions of the multi-electrode probe. CONSTITUTION: A long-sized matrix 22 having a plurality of signal lines 11 is formed and provided with a plurality of cylindrical electrode parts 26. The long-sized matrix 22 is inserted through a shrinkable tube 27 and the tube 27 is shrunk and is put closely on the outer circumference of the electrode part 26. The tube 27 is filled with a liquid cover material 33 by vacuum suction, the cover material 33 is hardened to form a cover layer 33A, and then, the tube 27 is removed. Thus, the cover layer 33A is formed so as to be almost flush with the external surface of the electrode part 26 covering the outer circumference of the long-sized matrix 22.
Patent JP-H10271391-A (JP)
Title: Multivision display control system and display control method
Inventor: KAJITA MIKI
IPC: H04N5/268
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To display emergency information on a screen, without delays and to transmit the information to a user with proper timings. SOLUTION: This system is provided with a remote controller 3 for transmitting an interrupt signal to display a video of the emergency information on a display screen of a multivision display 2 as an interrupt video to a system controller 1 with a network 4, and an interrupt video output device 5 to receive an interrupt video signal 10 from the remote controller 3 with the network 4 and to transmit the interrupt video signal 10 to the multivision display 2. In this case, the interrupt video is recognized as an emergency display by the interrupt signal, at least one of input video signals 11 to 14 is switched to the interrupt video signal 10 and the interrupt video is displayed by the system controller 1. Consequently, the emergency information is displayed on the screen, without delays and transmitted to the user with the proper timing.
Patent JP-H10252088-A (JP)
Title: Antislip iron lid
Inventor: NAGAKUNI MASAHIKO
IPC: E02D29/14
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an antislip iron lid which can reduce the possibility that vehicles and humans slip on the iron lid provided as the manhole lid of a water supply or sewer. SOLUTION: Hard aggregate with grain sizes from 0.5 to 5mm is fixed by a binder resin on the upper surface of an iron lid 1. The hard aggregate is fixed in recesses 21 involved in an irregular pattern formed on the upper surface of the iron lid. The hard aggregate is ore or ceramic particles and is fixed by pouring it into the recesses while it is mixed with the binder resin. Alternatively, the hard aggregate is sprinkled over the binder resin poured into the recesses, and is pushed into position. The average position of the end of the hard aggregate is a maximum of about 2mm lower than the surfaces of projections 19 in the irregular pattern to prevent peeling of the hard aggregate.
Patent JP-S61233506-A (JP)
Inventor: KATO ICHIRO
IPC: H01S5/00
Filed: 1985-04-10
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-H09219538-A (JP)
Title: 3-group nitride semiconductor
Inventor: KOIKE MASAYOSHI
IPC: H01L33/32
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To accomplish improvement both in luminous intensity and in bluing emitted light. SOLUTION: An AIN buffer layer 2 of 500Å is formed on a sapphire substrate 1. A silicon-doped GaN high carrier density n<+> layer 3 of about 2.0μm in film thickness and electron density of 2×10<18> /cm<3> , a silicon-doped (Alx2 Ga1-x2 )y2 In1-y2 N high carrier density n<+> layer 4 of about 2.0μm in film thickness and electron density of 2×10<18> cm<3> , a zinc and silicon-deped (Alx1 Ga1-x1 )y1 In1-y1 N n-layer (light emitting later) 5 of about 0.5 μm in film thickness, and a magnesium-doped (Alx2 Ga1-x2 )y2 In1-y2 N P-layer 6 of about 1.0μm in film thickness and hole density of 2×10<17> /cm<3> are formed successively on the buffer layer 2. Nickel electrodes 7 and 8, to be connected to the above-mentioned P-layer 6 and high carrier density<+> layer 4, are formed. They are electrically insulation- isolated by a groove 9. The ratio of components of Al, Ga and In of the layers 4, 5 and 6 is selected in such a manner that the lattice constant of each layer is coincided with the lattice constant of the layer 3.
Patent JP-H01247823-A (JP)
Title: Waterproof type bearing mechanism
Inventor: SHIMOI NOBUHIRO
IPC: F16J15/54
Filed: 1988-03-30
Abstract: PURPOSE:To ensure the proper prevention of water ingress in equipment in a bearing requiring water leak prevention construction such as a bearing for a ship screw by arranging a high water absorption quality polymer seal material. CONSTITUTION:There is provided a polymer seal material 7 of a graft polymerization system and the like swelling upon absorption of water between a ball bearing 4 and an oil seal 5. As a result, water ingress in equipment can be properly prevented and the lifetime thereof can be extended.
Patent JP-H08242390-A (JP)
Title: Deflection scanning method in cathode-ray tube
Inventor: YAMAUCHI SHINGO
IPC: H04N3/30
Filed: 1995-03-06
Abstract: PURPOSE: To provide a deflection scanning method in a cathode-ray tube to correct distortion in the horizontal scan when a scanning method on the television camera side is different from one on the television receiver side by selecting different sawtooth wave vertical scanning signals corresponding to the kind of an image pickup element (image pickup tube or CCD) and applying them to a vertical deflecting coil. CONSTITUTION: A sawtooth wave signal inputted to an A/D conversion circuit 11 is A/D-converted, and converted into a sawtooth signal in step shape in which a vertical scanning period changes by the number of scanning lines (for example, 525 in an NTSC), and outputted to a selection circuit 12. The selection circuit 12 selects the sawtooth wave signal inputted from a vertical oscillation circuit 2 when the television camera is an image pickup tube type one corresponding to a selection signal switched in accordance with the kind of the television camera, and outputs it to a vertical drive circuit 3. When the television camera is a CCD type one, the sawtooth wave signal in step shape inputted from the A/D conversion circuit 11 is selected, and outputted to the vertical drive circuit 3.
Patent JP-S62233489-A (JP)
Title: Bellows pump
Inventor: MIYAKE TAKAO
IPC: F04B43/08
Filed: 1986-03-31
Abstract: PURPOSE:To prevent damage of a bellows by installing a sleeve for smoothly connecting both end parts, at the cut both end parts of a ring-shaped core member of bellows made of fluorocarbon polymers. CONSTITUTION:Bellows 1 made of fluorocarbon polymers is constituted of a head part 8, a bellows part 9 and a flange part 10 and provided with a ring- shaped core member 11 to be installed in an inside periphery recess of the bellows part 9. A sleeve 12 for smoothly - approximately - connecting both end parts, is installed at these cut both end parts of the ring-shaped core member 11. Accordingly the sleeve rectifies the remained strain of the core member and cramps and the core member is installed, in that condition, in the bellows, so it doesn't cause deformation resulting from the remained strain of the core member and the damage of the bellows can be prevented.