baber/WOPTO huggingface dataset:
Patent JP-H03212090-A (JP)
Title: Pilot signal insertion device
Inventor: SAKA YOSHIMITSU
IPC: H04N9/82
Filed: 1990-01-17
Abstract: PURPOSE:To eliminate the need for an adjustment process by keeping the amplitude of a pilot signal in a prescribed relation with a reference signal in an input signal at all times even when the amplitude of the input signal is fluctuated. CONSTITUTION:The pilot signal insertion device consists of an input signal terminal 1, a gate circuit (1)2, a detection circuit (1)3, a sample-and-hold circuit 4, a comparator 5, a detection circuit 2(6), a gain variable circuit (GCA) 7, a gate circuit (2)8, an adder circuit 9, a pilot signal input terminal 10, and an output signal terminal 11. Even when the amplitude of the input signal is fluctuated, the amplitude of the pilot signal keeps a prescribed relation with the amplitude of the reference signal in the input signal at all times. Thus, no adjustment process is required and the productivity is improved.
Patent JP-S58125883-A (JP)
Title: Oxide film forming device for metal surface
Inventor: TARUYA YOSHINOBU
IPC: H01L39/24
Filed: 1982-01-22
Abstract: PURPOSE:To accurately control the thickness of the oxide film barrier layer of Josephson junction by a method wherein the oxide film forming device is composed of an oxygen gas introducing part, the part where oxygen will be ionized by an electron beam, the part where an ion will be accelerated by electric field, the part where the amount of incident beam will be regulated, and the part where the density of passing beam will be detected and fed back to a beam regulating device. CONSTITUTION:The oxide film forming device for an Nb Josephson junction element is composed of an oxygen introducing device 1, an ion generator 2 wherein electron beam is used, an electrode plate 3 for acceleration of an ion, an ion shielding plate 4 and the like. Besides, an ion current detector 5 is installed on a shielding plate 4, the implanted amount of ion after implantation is integrated by an integration circuit 9 and fed back to a motor driving device 8, and the incident ion into an Si substrate 7 from a thermionic generator 6 is regulated. Thus, the thickness of the oxide barrier layer of junction having an Nb material as the lower electrode can be made uniform in excellent controllability.
Patent JP-2000207000-A (JP)
Title: Signal processor and signal processing method
Inventor: MATSUNAGA KEIJI
IPC: H03H17/02
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To properly reproduce signal components having a minute level equivalent to or less than the level of quantization noise while reducing the noise from digital audio signals. SOLUTION: The device is provided with a tonal component estimating section 35 which estimates present tonal components based on the tonal components of the past stored in a tonal component storage section 34, an attenuation computing section 36, an adding section 39, a difference computing section 40 which obtains the difference between the adding result of the section 39 and the frequency axis components from an FFT section 31, an inverse FFT section 41 which applies inverse FFT transformation to the difference result from the section 40, a window framing process section 42 which conducts a prescribed window framing to the time axis components that are transformed by the section 41, and a synthesizing section 43 that synthesizes the time axis components, which are window frame processed by the section 42, in the direction, in which quantization noise is eliminated,  against the input signals that are delayed by a prescribed time by a delaying section 45.
Patent JP-H08200916-A (JP)
Title: Cooler for vending machine
Inventor: SUGAWARA AKIRA
IPC: G07F9/10
Filed: 1995-01-20
Abstract: PURPOSE: To provide a cooler for a vending machine which enables the cooling of a compressor according to variations in outside air temperature. CONSTITUTION: A cooler for a vending machine in which a compressor 51 is arranged alongside a condenser 52 making a part of a refrigerant circuit of a goods housing storage to cool the goods housing storage is provided with an exhaust fan 90 arranged on the exhaust side of the compressor 51, a temperature sensor to detect an outside air temperature and a control section 60 to drive the exhaust fan 90 according to the outside air temperature detected by the temperature sensor. Thus, the compressor 51 is cooled according to variations in the outside air temperature thereby preventing the compressor 51 from being heated to a high temperature in summer seasons.
Patent JP-S61168155-A (JP)
Title: Video recording and reproducing device
Inventor: NAKAI TAKAHIRO
IPC: G11B33/10
Filed: 1985-01-18
Abstract: PURPOSE:To display progress states of fast feeding and rewinding in an easy-to- understand way and to allow clear viewing by detecting the progress state during the fast feeding or rewinding of a magnetic tape, and generating an image showing the progress state on the basis of the detection result and storing the state in a memory and displaying it. CONSTITUTION:When a cassette tape 104 is fed fast or rewound, a progress state detecting means 30 calculates and sends the current wind radius of a reel to a control part 301. The control part 301 generates image information showing the progress state in the image memory 302 on the basis of the reel wind radius information. The control part 301 further places a changeover switch 304 at the side of a terminal 305 on the basis of a vertical and a horizontal synchronizing signal from a synchronous detecting circuit 308 and reference clock pulses from a reference clock generating circuit 307 and reads the image information out of the memory 302, and the information is displayed on an external display device 310 through a D/A converter 303 and a switch 304.
Patent JP-S56104890-A (JP)
Title: Preparation of organosilane
Inventor: WATANABE TETSUYA
IPC: C07F7/18
Filed: 1980-01-28
Abstract: PURPOSE: To obtain the titled compound useful as an improver for phyriscal properties without requiring high temperature and long time in high yield, by reacting a chloroalkylsilane with an acrylic acid derivative in the presence of a catalyst of a quaternary phosphonium salt.  
     CONSTITUTION: A chloroalkylsilane shown by the formula I [R 1  is 1W4C alkyl; R 2  is 1W4 alkyl or alkoxyalkyl; m is 1, 2, or 3; (a) is 0 or 1] is reacted with an acrylic acid derivative shown by the formula II (R is H or methyl; M is alkali metal) in the presence of a quaternary phosphonium salt (e.g., tetraethylphosphonium chloride, etc.) at 80W200°C, to give an organosilane shown by the formula III.  
     EFFECT: Expensive reagents, e.g., crown ether, etc. and specific reagents, e.g., DMF, etc. are not required. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09196351-A (JP)
Title: Processing method for making flying ash harmless
Inventor: NAKAHARA KEISUKE
IPC: F23J1/00
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To reduce heavy metal itself in a processed fly ash and reduce the processing cost by adding a chloride solution to heavy metal containing fly ash to yield slurry, rendering the slurry to an ash removal processing to separate it into an extracted solution and liquid removed fly ash, and rendering the liquid removed fly ash to a heavy metal processing and stabilization processing. SOLUTION: In an extraction process 10, there are added to a fly ash a chloride solution supplied from the outside of a system and an extraction solution containing chloride separated in a liquid removal process 11, which are mixed and stirred to obtain slurry. When the chloride is calcium chloride, it is adjusted such that a mixing ratio of the fly ash and the chloride solution is about 1:2 to 1:10 and calcium chloride concentration in the solution is about 10 to 30wt.%. Then, the slurry is rendered to a liquid removal processing in a liquid removal process and is separated into liquid removed fly ash from which heavy metal is removed and an extraction solution containing heavy metal.  Then, in a heavy metal stabilization process 12, a heavy metal stabilization agent is added to the liquid removed fly ash to chemically stabilize the heavy metal in the liquid removed fly ash (insolubilized).
Patent JP-S61166737-A (JP)
Title: Transfer seat of car
Inventor: KISHIMOTO YASUHIRO
IPC: B60N2/06
Filed: 1985-01-19
Abstract: PURPOSE:To enable a physically handicapped person and a bride of getting on and off a vehicle easily by mounting the seat thereof on a joining means which can be moved in the lateral direction of the vehicle so that the seat can be taken out of the car. CONSTITUTION:The seat of a vehicle is mounted on a joining means which can be moved in the lateral direction of the vehicle whereby enabling the seat to be reciprocatively traveled in the lateral direction between the inside and the outside of the vehicle. Since getting-on-and-off actions of a person can be performed in the wide and open outside area of the car, the person, even a physically handicapped person or a bride can get on and off the vehicle easily.
Patent JP-S63176196-A (JP)
Inventor: NAKAO MASAHIRO
IPC: B42D15/02
Filed: 1987-01-16
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-S61167293-A (JP)
Title: Method for processing video signals
Inventor: TAKANO SOICHI
IPC: G06T9/00
Filed: 1985-01-19
Abstract: PURPOSE:To reduce the memory capacity and data processing time by storing picture image scanning signals binary coded in light and dark after compression into data concerning the respective time widths of light and dark periods and performing required processing on the basis of these storted data. CONSTITUTION:Line image sensors 1a, 1b pick up images of paper sheets 2, 2' respectively having apertures 2a, 2a,. A circuit 4 selects either the control signal from a switching control circuit 3 or clocks CLK from an oscillating circuit 5 to supply the resulting output to a threshold determining circuit 7. The circuit 6 compares the picture image scanning signal and the threshold value from the circuit 7 to provide a binary signal which is inputted to a latch circuit 8 and to a rise-fall detecting circuit 10. The circuit 10 generates pulses at the changing time of the binary signals to supply latch instruction to a circuit 8 while supplying them to a counter 12. The circuit 8 latches the values of CLK by a counter 11 by time widths of light and dark periods to store them with the count values of the counter 12 as addresses in a memory 14 while storing them in a main memory 17 through CPU15 by the address of the counter 12.
Patent JP-H05260905-A (JP)
Title: Feed additive for livestock and feed for livestock using the same
IPC: A23K20/195
Filed: 1993-01-20
Abstract: PURPOSE:To obtain the subject granular additive containing a main drug and vehicles, capable of preventing carry over and decreasing pollution, excellent in blend uniformity and elution and useful for chickens, pigs, cows, etc. CONSTITUTION:This granular additive contains (A) 100 pts.wt. vehicle such as defatted rice bran or diatomaceous earth, (B) preferably 5-100 pt.wt. antibiotic as main drug such as morantel citrate, salinomycin sodium or semduramicin sodium, (C) preferably 3-5 pts.wt. binder such as corn starch and (D) additive such as vegetable oil, animal oil, mineral oil or hardened oil, and has 20-119 mesh grain diameter in >=90wt.% grains thereof. Furthermore, the additive is preferably added to a feed for livestock.
Patent JP-H11198939-A (JP)
Title: Transportation container
Inventor: NAKAMURA HIROYUKI
IPC: B65D21/04
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To make stacking and nesting possible by a method wherein a plurality of small containers are turned horizontally against a large-sized container and to make directional identification possible for each of the containers on stacking and nesting by a method wherein an identifying part is provided for each of the containers for directional identification. SOLUTION: While a plurality of support legs are provided in projection at the external face of the surrounding walls 12, 13 of a large-sized container 10, mounting parts 15 for mounting the support legs 14 thereon and pocket parts 16 for letting the support legs 14 thrust therein are provided at a flange of the upper opening of the container. Then, stacking is made with the support legs 14 of the container 10 positioned at the upper side mounted on the upside of the mounting parts 15 of the container 10 positioned at the lower side. When stacking is made with the container 10 on one side turned horizontally at 180 deg., the state of nesting is obtained with the support legs 14 of the upper container 10 thrust into the pocket parts 16 of the lower container 10.  Small containers each in similar structure are prepared and made practicable for being stacked in a plural number on the container 10, and an identifying part 40 for directional identification for the container is provided at the external wall of each of the containers.
Patent JP-H11204857-A (JP)
Title: Excimer laser oscillating method and device, exposure system and laser tube
Inventor: OMI TADAHIRO
IPC: H01S3/0973
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an excimer laser oscillation device, a method and an exposure system, wherein a load is less imposed on a lens material of its surface, a mirror or a lens scan control system can be simplified in structure, and an excimer laser can be elongated enough in service life and improved in mass productivity. SOLUTION: An excimer laser oscillation device is equipped with a laser chamber 20 formed of a laser tube 2 which keeps a mixed laser gas of one or more insert gases selected out of Kr, Ar, and Ne and F2 gas and an optical resonator formed of a pair of reflection mirrors 5 and 6 which are provided by sandwiching the laser chamber 20 between them, wherein the inner surface of the laser chamber 20 which keeps laser gas is turned to an anti-reflection plane to light of required wavelengths such as 248, 193, and 157 nm, the outermost surface of the inner face is coated with fluoride material, and an introduction means (waveguide 1) is provided for microwaves which are used for exciting laser gas inside the laser chamber.
Patent JP-H08198820-A (JP)
Title: Diadamantane derivative and its use
Inventor: TAKAHASHI NOBUYUKI
IPC: C07C211/19
Filed: 1995-01-23
Abstract: PURPOSE: To obtain the subject derivative, represented by a specific formula, capable of manifesting a high affinity for a sigma-binding part without exhibiting any affinity for dopamine receptors and serotonin receptors and manifesting the effectiveness for suppressing actions on apomorphine-induced climbing and having antischizophrenic actions. CONSTITUTION: This compound of formula I [R is H or a lower alkyl; n is 0-2], preferably a derivative of formula II, preferably N-(2-adamantyl)-2- adamantylethylamine. Furthermore, the derivative is preferably obtained by acylating, e.g. a 2-adamantylacetic acid of formula III, reducing the resultant compound of formula IV with a reducing agent of lithium aluminum hydride in an inert solvent such as THF, etc.
Patent JP-H11292649-A (JP)
Title: Ceramic-metal conjugate and its production
Inventor: KOBAYASHI MASAYUKI
IPC: C22C9/06
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain a ceramic-metal conjugate having high joining strength between a metal layer and a joining member at an inexpensive production cost and provide a method for producing the conjugate. SOLUTION: This ceramic-metal conjugate comprises a ceramic body 10, a metal layer 11 provided on the surface 100, a joining layer 12 provided on the metal layer 11 and a joining member 14 joined to the metal layer 11 by the joining layer 12, and the joining layer 12 contains 40-98 wt.% Cu and 2-20 wt.% Ni. This method for producing the ceramic-metal conjugate comprises providing a metal layer 11 on the surface 100 of a ceramic body 10 and joining a joining body 14 containing Ni to the metal layer 11 by using a joining layer 12 containing 40-100 wt.% Cu.
Patent JP-H05195359-A (JP)
Title: Cord for reinforcing rubber
Inventor: MIZUKI TATSURO
IPC: B29D30/38
Filed: 1992-01-21
Abstract: PURPOSE:To provide a rubber-reinforcing cord excellent in the heat resistance and durability in rubbers and rich in the dimensional stability by twisting spe cific polyester filaments with specified polyamide filaments. CONSTITUTION:Polyester filaments having an initial modulus of 0-250g/d and a dry-heat shrinkage rate of <=2% at 150 deg.C for 30min and containing at least 180X of polyester filaments are twisted with polyamide filaments having an initial modulus of 0-80E/d and a dry-heat shrinkage rate of >=2% at 150 deg.C for 30min and containing at least >=85% of polyamide filaments to form a cord. The cord has a dry-heat shrinkage rate of >=2% at 177 deg.C for 30min as a cord for reinforcing rubbers, and has characteristics in which the characteristics of the polyester filaments comprising a high initial modulus, a low heat shrinkage rate, good stability and low heat resistance in rubbers are supplemented with the characteristics of the polyamide filaments comprising good heat resistance in rubbers while low in initial modulus and undesirable in stability on use.
Patent JP-H06222333-A (JP)
Title: Liquid crystal display device
Inventor: NOMURA HIROO
IPC: G02F1/133
Filed: 1993-01-21
Abstract: PURPOSE:To realize a display featuring high-speed response and high fineness by providing a practical driving method for a bistable nematic liquid crystal display body. CONSTITUTION:A so-called two-frequency liquid crystal which is dispersed in dielectric constant by frequencies is used and an initial orientation is made into a 180 deg. twisted state by executing entiparallel rubbing. This state is changed over between two stable states; 0 deg. uniform and 360 deg. twist, by the several-voltage potential and high frequency palse succession to a reset pulse or a zero potential and high-frequency pulse group. In addition, the transition time thereof is shortened. The display is matrix driven in accordance with this principle, by which the large-capacity display is formed.
Patent JP-S60153259-A (JP)
Title: Synchronizing device of laser printer
Inventor: KIYONO TAKESHI
IPC: H04N1/36
Filed: 1984-01-20
Abstract: PURPOSE:To reduce jitter by forming a clock delay part for delaying reference clocks successively at a fixed phase and selecting a clock holding the relation to the output of a photodetector in constant state as a picture clock from these delayed clocks. CONSTITUTION:When a laser beam reaches the photodetector, an photodetecting output pulse HS is outputted. The pulse HS is inputted to a latch circuit 4, the combination of clocks T0, T1 is inputted to a data input of a data selector 5 and any one out of pulses T0-T3 delayed by 1/4 period respectively is selected. Since the pulse data inputted to the selecting inputs SA, SB of the data selector 5 are synchronized by the photodetector output pulse HS, pulse data outputted from a selected output terminal Y are almost synchronized with the pulse HS. The output becomes a picture clock, so that picture recording with reduced jitter is attained.
Patent JP-H04251771-A (JP)
Title: Moving device for printer head
Inventor: FUTAGAWA YOSHIKIYO
IPC: B41J19/20
Filed: 1991-01-29
Abstract: PURPOSE:To increase printing speed with disturbances absorbed and transient time shortened. CONSTITUTION:The revolution of a motor 4 is transmitted to a gear 6 through a gear 5, the revolution of the gear 6 is transmitted to a gear 10a through a shaft 9a, and the revolution of the gear 10a is converted, through a wire gear 11, into linear motion for driving a printer head 1. An inertia wheel 8a is pressed with a spring 7a and is engaged thereby with the gear 10a by friction force.
Patent JP-S57124488-A (JP)
Title: Two wavelength semiconductor light emitting element
Inventor: KAWAMURA HIROICHI
IPC: H01S5/22
Filed: 1981-01-27
Abstract: PURPOSE:To simplify a transmitter by oscillating the signal light of wavelength of two kinds modulated idependently from one semiconductor light emitting element. CONSTITUTION:The two wavelength semiconductor light emitting element is formed by an N type InP crystal layer 1, InGaAsP four-element mixed crystal layers 2, 6, an N type InP crystal layer 3, a P type InP layer 4, N type InP layers 5, 7, a P type diffusion layer 9, and an N type InP crystal substrate 8. When signal current generators 13, 14 are each connected among both electrodes 10, 11 and both electrodes 10, 12, currents flow in the order of the electrode 10-the layer 9-the layer 6-the layer 7-the electrode 11 and the electrode 10-the layer 9-the layer 6-the layer 5-the layer 4-the layer 3-the layer 2-the layer 1-the substrate 8-the electrode 12, and oscillating light made independent from the layers 6, 2 is obtained.
Patent JP-S56108517-A (JP)
Title: Decomposition of nitrogen oxide in waste gas
Inventor: MATSUSHITA KUNICHI
IPC: B01J21/00
Filed: 1980-01-30
Abstract: PURPOSE: To effectively decompose nitrogen oxides for denitrification of high-SO x  waste gas (or exhaust gas) by using a catalyst which is excellent in mechanical strengths such as wear resistance, pressure resistance, etc.  
     CONSTITUTION: A gas containing NO x , SO x , and dust is brought into contact with a catalyst composed of platinum, vanadium, etc., as the main components having a catalytically reductive capability for nitrogen oxides in the presence of ammonia of a proportion of 0.6W2mol on the basis of NO x  present in the gas and oxygen of approx. 0.5vol% or more. The catalyst has a heat-resistant and SO x -proof inorganic base support made of cordierite, mulite, etc., having a pore diameter of within 0.1W10μ practically, a total pore volume percent (occupied by 0.1W5 micron-diameter pores) of 70% or more, a total pore volume of 0.15cc/g or more, a water absorbability of 15wt% or more, and a specific surface area of within 0.05W 1m 2 /g range. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S54102359-A (JP)
Title: Preparation of charged membrane of vinylidene fluoride polymer
Inventor: KATSUTOU TAKAYUKI
IPC: B29C47/00
Filed: 1978-01-31
Abstract: PURPOSE: To prepare a cast membrane of a sulfonated vinylidene fluoride polymer having low electrical resistance and useful as an ion exchange membrane, etc., and to obtain a uniformly sulfonated vinylidene fluoride polymer easily, by sulfonating the polymer in a powdery state.  
     CONSTITUTION: A vinylidene fluoride polymer is dispersed in a dispersing medium such as chloroform, etc., and is sulfonated with chlorosulfonic acid (pref. 10W100cc per 10g of the polymer powder and 50W200cc of the dispersing medium). The sulfonated polymer is dissolved in a solvent such as methyl formamide, etc., and cast to obtain a membrane. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63178266-A (JP)
Title: Rotary developing device
Inventor: ONO AKIO
IPC: G03G15/01
Filed: 1987-01-19
Abstract: PURPOSE:To improve the sealing property of each annular chamber by holding plural cylindrical members concentrically with a hollow shaft by a supporting member, and constituting the annular chambers by each separate cylindrical member between its cylindrical member and the hollow shaft by sealing members provided on both end parts of each cylindrical member. CONSTITUTION:The titled device is provided with a rotating body 300 for supporting plural developing devices, a developer containing hopper 201 placed in the outside of its rotating body, and developer supply means 202, 203 for supplying a developer to each developing device of the inside of the rotating body from the hopper. Also, the center shaft of the rotating body 300 is used as a hollow shaft 310, and plural cylindrical members 350 which rotate as one body with the rotating body 300 concentrically with its hollow shaft are provided in parallel in accordance with plural developing devices. Moreover, each cylindrical member 350 has a sealing member in both end parts, and also, has a supporting member 353 for supporting concentrically the cylindrical member 350 with the hollow shaft 310, and the developer is supplied to the developing device through the cylindrical member 350 from the inside of the hollow shaft. In such a way, the sealing property of each annular chamber can always be maintained in an optimum state.