baber/WOPTO huggingface dataset:
Patent JP-2001045270-A (JP)
Title: Image forming device capable of constituting network system, image formation system, its method, and storage medium
Inventor: AIBA YOSHINOBU
IPC: H04N1/00
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To prevent data from being illegally used at the time of transmitting/ receiving data between respective picture processors connected to a network. SOLUTION: A 1st image forming device 40 is provided with plural information adding means 431 to 43n for adding specific information to picture data to be transmitted to a device terminal equipment 10, an added information selection means 42 for selecting either one of the means 431 to 43n and adding the specific information to the picture data by the selected information adding means and a throughput judging means 44 for judging the throughput of an opposite terminal equipment to which the picture data to be sent through a network 101. Thus the security of data on the network 101 and the copyright of a data writer can be surely protected by adding suitable specific information corresponding to the throughput of the opposite terminal equipment to which the picture data are to be transmitted.
Patent JP-S6465705-A (JP)
Title: Wire-conducted noise preventive device for car
Inventor: TODA MASAAKI
IPC: B60R16/02
Filed: 1987-09-04
Abstract: PURPOSE:To prevent part of electrical noises to be unnecessarily radiated to the space from a noise suppressing wire by connecting the noise suppressing wire consisting of pair twisted wires with the power mains. CONSTITUTION:A noise suppressing wire c' consisting of pair twisted wires is connected with the power mains b of an electric source a. The tip of this wire c' is open and insulated. Therefore, the flux directions H, H' of adjoining loops at the unit pitch P of the wire c' are opposite to cancel each other, and the electromagnetic waves do not leak to outside. The area of each loop is lessened by lessening the twisting pitch, that causes lessening of the intensity of flux, and thus the inter-wire bond capacity Cm' is increased to provide easy absorption of electrical noises.
Patent JP-H1167629-A (JP)
Title: Electron beam exposure device
Inventor: IKEDA JUNJI
IPC: H01L21/027
Filed: 1997-08-15
Abstract: PROBLEM TO BE SOLVED: To provide an electron beam exposure device, which uses a plurality of flat-plate type electron beam sources aligned on a substrate and can perform exposure with the electron beams having the uniform intensity distribution. SOLUTION: This device has the following parts. In a flat-plate type electron beam source 1, a plurality of minute electron beam sources la are aligned on the plane at a constant interval S. A reticle-supporting part supports a reticle for aligning the electron beams from the flat-plate type electron beam source 1 into the desired pattern shape. A stage supports the exposure object, on which the electron beams passed through the reticle must be irradiated. The flat-plate type electron beam source and the reticle supporting part are arranged at a position 7t where an interval Z2 between the flat-plate type electron beam source 1 and the reticle satisfies, Z2 =S/(2tanα), (where, S is the interval between minute electron beam sources 1a of the flat-plate type electron beam source 1, and αindicates the radiation angle of the electron beam radiated from the minute electron beam source 1a).
Patent JP-H0884097-A (JP)
Title: Code sequence synchronization circuit in spread spectrum communication
Inventor: KATAOKA HIROYUKI
IPC: H04B1/707
Filed: 1994-09-14
Abstract: PURPOSE: To prevent the omission of synchronization detection from occurring by detecting the change to the cycle of synchronization clock pulses of a base band code interval and feedback controlling a threshold value corresponding to the change. CONSTITUTION: A reception signal level decision part 7 monitors a reception signal level at all times and outputs it to a control part 8. Based on the reception signal level, the control part 8 raises the threshold value when the reception signal level becomes high, lowers the threshold value when the reception signal level becomes low and performs feedback control. The control part 8 counts and compares synchronization detection pulses outputted by a comparator 5 and the synchronization clock pulses outputted by a clock pulse generator 9, decides whether or not a set value is appropriate and performs the feedback control of the threshold value. Thus, even when a reception level is substantially changed, the omission of the synchronization detection is prevented from occurring.
Patent JP-H08153371-A (JP)
Title: Data reproducing device
Inventor: INO HIROYUKI
IPC: G11B5/09
Filed: 1995-08-29
Abstract: PURPOSE: To improve the phase correction of a regenerative signal in a low band detected from a magnetic recording medium. CONSTITUTION: A regenerative signal is detected from a magnetic tape 1 by a reproducing head 21, and is supplied via a rotary transformer and a coupling capacitor to a playback amplifier 22. The regenerative signal is amplified by the playback amplifier 22, and the waveform of the regenerative signal is equalized by an equalizer 23. The regenerative signal is sampled by a sampling circuit 25, and a sample group Zt is supplied to an FIR filter 26. Correction by linear phase lag in the low band of the regenerative signal is performed by weighted addition of the continuous sample group Zt by the FIR filter 26. The sample group Zt is subjected to viterbi decoding by a viterbi decoder 27 to regenerate modulation group Xt. The modulation group Xt is decoded by a demodulator 28 to regenerate the original information group, and this information group is outputted as a demodulation group.
Patent JP-H1044590-A (JP)
Title: Ink jet recording sheet
Inventor: IWAMOTO KIYOSHI
IPC: B41M5/00
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To obtain an ink jet recording sheet excellent in ink absorption and provide a recorded image excellent in sharpness and waterproofness by adding diallyl quaternary ammonium salt based polymer to an ink receiving layer. SOLUTION: A diallyl quaternary ammonium salt based polymer being used in an ink receiving layer is a water soluble or water decomposable polymer of polydiallyl quaternary ammonium salt having a structural unit represented by a formula. In the formula, R1 , R2 represents hydrogen or an alkyl group of 1-6C having or not having a hydroxy group which may be identical or not, and X represents halogen or acid group. n represents an integer of 10-500, y and z represent 1 wherein Z=0 when y=1 and Z=1 when y=0. A monopolymer having repetitive structure shown by formula is preferable and polydimethylallyl ammonium chloride, where R1 , R2 is methyl group and X is chlorine, exhibits high dispersion into an aqueous binder and excellent in waterproofness.
Patent JP-H1051007-A (JP)
Title: Semiconductor device
Inventor: CHIYOU KOUYUU
IPC: H01L29/786
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To prevent a high electric field from being applied only to part of channel regions in the equivalent configuration of the semiconductor device where a plurality of thin film transistors(TRs) are connected each having a plurality of gate electrodes. SOLUTION: The width of gate electrodes overlapped on an active layer 100 and whose width is shown in captions 109, 110 and 111 in figure is designed widest toward a drain region 104. Thus, a difference of the electric field strength between a channel region toward the drain region 104 and other channel regions is corrected most effectively. Then progress of local deterioration or breakdown is prevented.
Patent JP-H0886187-A (JP)
Title: Shield machine
Inventor: KUWABARA HIROMASA
IPC: E21D9/06
Filed: 1994-09-14
Abstract: PURPOSE: To suitably set the driving distance of each unit hood by forming a docking hood out of unit hoods obtained by dividing the docking hood into six parts in the peripheral direction, and disposing a guide member each between the unit hoods. CONSTITUTION: An excavation cutter 12 is disposed in an opening part of the forward end of a skin plate 11 provided on the tip of a shield machine 10, and a docking hood 14 formed by dividing the hood into six parts in the peripheral direction is provided on the outside of a front cylinder part 13 positioned in the rear of the excavation cutter 12. The respective docking hoods 15 are moved individually by a driving mechanism. A guide member 16 welded to the skin plate 11 is disposed between adjacent unit hoods 15, and a guide groove for ensuring sliding of each unit hood 15 is formed by the front cylinder part 13 and the guide member 16. The interior of a docking hood driving chamber on the inner surface of the front cylinder part 13 is filled with grease to prevent entering of outside water.
Patent JP-H0270926-A (JP)
Title: Engine motive power equipment
Inventor: YOKOYAMA YOSHIHARU
IPC: F02B67/00
Filed: 1988-09-02
Abstract: PURPOSE:To improve workability and lighten the load for an operator by separating the equipment body including an engine and working means from anxiliaries and connecting the both through a fuel pipe and leads which posses flexibility. CONSTITUTION:When working is carried out by an engine drill 1, the drill of a drill body 2 is fitted, and an auxiliary belt 3 is applied onto the waist of an operator, and the connector 9 of the belt 3 is connected to the lower edge of the holding part 13b of the drill body 2. An engine is started by opening the opening/closing valve 10a of the auxiliary belt 3. Therefore, in the engine drill 1, it is enough to handle only the drill body 2 which is necessary at min. for drilling, and the need of operating the auxiliaries such as gas cylinder 7 and battery 5 which have the relatively large dimension and are heavy is obviated, and the super workability is secured, and the load for the operator can be lightened.
Patent JP-S6463435-A (JP)
Title: Burglarproof chain for automobile
Inventor: NAKADA TADASHI
IPC: B60R25/10
Filed: 1987-09-03
Abstract: PURPOSE:To prevent burglary by engaging a trunk with precious articles, cash loaded in an automobile with body such as a floor, etc., of the automobile through a key with chain, and providing a sensor for detecting the cutting of the chain to sound a buzzer, a klaxon at the time of cutting of the chain. CONSTITUTION:When a bag or a trunk 6 containing precious articles such as jewelry and, cash are loaded in an automobile, a chain or a wire 1 is engaged through a key 2 with the body part such as a floor plate 5, of the automobile. A sensor 3 for detecting cutting of the chain or the wire 1 is provided close to the key 2. At the time of cutting of the chain or the wire 1, the sensor 3 detects the cutting of the chain to sound a buzzer or a klaxon and inform abnormality of the trunk, and burgalary can thus be prevented.
Patent JP-S6198164-A (JP)
Title: Pressure generator
Inventor: MATSUO YOSHIHIRO
IPC: H02N10/00
Filed: 1984-10-19
Abstract: PURPOSE:To facilitate the generation of a very low pressure, the control thereof and to reduce the size and the weight of a pressure generator by using gel of organic polymer which shrinks and expands in response to an applied voltage as a pressure generator medium, and controlling the voltage applied directly to the medium. CONSTITUTION:A variable volume vessel 15 made of a semispherical rubber elastic material is hermeticallysecured to an electric insulating base 13 by providing a holding wall 16 on the outer periphery. Gel 11 of polyacrylic amide is impregnated with aqueous 30%-acetone solution, and contained in the vessel, a pair of electrodes 12 for forming an electric field therein are disposed fixedly to the base 13 to construct a pressure generator. Thus, when the gel 11 is expanded, a voltage is applied to the electrodes 12 while a load is applied, thereby gradually increasing. Then, the gel 11 and the vessel 15 are shrinked. When the applied voltage is, on the contrary, decreased, it is gradually expanded. The generated pressure can be finely controlled by controlling the applied voltage.
Patent JP-S58111207-A (JP)
Inventor: YUURUGEN PUROTSUPA
IPC: H01B7/18
Filed: 1982-12-16
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-S59113124-A (JP)
Title: Atmosphere annealing method of steel material
Inventor: MORI TOSHIMICHI
IPC: C21D9/52
Filed: 1982-12-18
Abstract: PURPOSE:To prevent the decrease in surface hardness of a steel material due to decarburization in the stage of annealing a hard steel material having rolled scale to improve cold processability by using an atmosphere of the specific compsn. having a small moisture content for the annealing atmosphere. CONSTITUTION:A steel material which is hard and has poor formability, such as middle carbon steel and low carbon steel is subjected to an annealing treatment for spheroidizing the laminar carbide in the texture in order to improve cold processability such as cold forging. Inert gas, such as nitrogen, which has <=0.1vol% moisture and is incorporated therein with 0.05-1vol% gaseous lower hydrocarbon, such as methane, ethane, propane or butane, is used as the annealing atmosphere in this case. Since the scale on the surface of the steel material to be annealed does not produce any decarburizing component, such as CO2 and H2O, in the annealing atmosphere, there is no possibility of a decrease in the surface hardness of the steel material to be annealed due to decarburization and annealing.
Patent JP-S61100001-A (JP)
Title: High frequency circuit device
Inventor: TOMITA NAOTAKA
IPC: H05K9/00
Filed: 1984-10-23
Abstract: PURPOSE:To decrease sufficiently mis-matching at a connection part of a microstrip line and to separate sufficiently input and output by arranging the microstrip line vertically to the bottom of an outer package in which a high frequency circuit such as an MIC is assembled. CONSTITUTION:High frequency input/output lead terminals 2a, 2b implanted to the outer package 10 are connected directly to microstrip lines 43a, 43b formed on dielectric substrates 42a, 42b vertical to the bottom of the outer package 10. Thus, the mis-matching at the connection part between the terminals 2a, 2b and the lines 43a, 43b is reduced sufficiently. Since a shield 46 separating electromagnetically between the lines 43a and 43b is provided, the lines 43a and 43b are not coupled directly. Thus, the input and output are separated sufficiently.
Patent JP-H0779463-A (JP)
Title: Selective calling receiver with battery residual quantity display
Inventor: KOMAZAKI KIKUTOSHI
IPC: H04B7/26
Filed: 1993-09-06
Abstract: PURPOSE:To urge preparation of a new battery to the user of the selective calling receiver by displaying a voltage of the battery supplying power to the selective calling receiver quantitatively so as to report the drop of the battery voltage earlier to the user of the selective calling receiver. CONSTITUTION:A voltage of a battery 1 is converted into a digital value by an A/D converter 2 and given to a CPU 3 and the voltage of the battery 1 is converted into a display signal in response to the voltage and it is given to an LCD 5 through an LCD driver 4 to display a form indicating the voltage.
Patent JP-S6465763-A (JP)
Title: Ion source for mass spectrograph
Inventor: MIZUNO TOKUO
IPC: H01J49/04
Filed: 1987-09-04
Abstract: PURPOSE:To have a high degree of specimen liquid concentration and prevent bumping phenomenon by heating specimen liquid outside vacuum atmosphere, wherein the specimen liquid is ionized under vacuum atmosphere upon a traveling belt, and by adding matrix. CONSTITUTION:A specimen liquid such as fluid chromatograph is coated and transported on a belt 8 endlessly traveling between an ionizing chamber 2 under vacuum atmosphere 2 and a preliminary chamber 7 under atmospheric pressure and ionized in the ionizing chamber 2. In this preliminary chamber 7 the specimen liquid is heated by a heater 15 to get rid of medium, and thus the concentration of the specimen liquid is raised. The concentrated specimen liquid then matrix is jetted out of a nozzle 19. Accordingly the specimen liquid on the belt 8 is concentrated and covered with matrix with no risk of bumping, and ionization is performed effectively.
Patent JP-S59111625-A (JP)
Title: Automatic flash mechanism of variable focus camera
Inventor: OGAWA YUKIO
IPC: G03B7/16
Filed: 1982-12-17
Abstract: PURPOSE:To compensate F value variation of an aperture by supporting a film sensitivity lever and a distance lever pivotally on the 1st shaft which is displaced and supporting one lever pivotally on the 2nd shaft which is displaced associatively with the switching of an optical system. CONSTITUTION:A switching member 16 leaves a changeover lever 2 in standard photography and the lever 2 abuts on a stopper 4 by a spring 12. The sensitivity lever 5 which rotates around the 2nd shaft 4 as a fulcrum is positioned by a sensitivity cam 10 and the distance lever 7 supported pivotally on the 1st shaft 8 is positioned by a distance cam 1a. Consequently, the movement limit position of an aperture pin 9 is determined to obtain a proper aperture for set distance. When the standard photography is switched to telephotography, the member 16 presses the lever 2, which abuts on a stopper 15 to displace the shafts 4 an 8, thereby compensating variation in aperture F value.
Patent JP-H0670542-A (JP)
Title: Power source device
Inventor: FUTAGAWA YOSHIKIYO
IPC: H02M3/335
Filed: 1992-08-20
Abstract: PURPOSE:To suppress the generation of noise, to connect the primary side with the secondary only in a main transformer and thereby to reduce the mutual conduction noise by a method wherein an input power supply is made a high-frequency power of a prescribed frequency on the primary side by a self-oscillation type converter and sent out onto the secondary side and zerocross switching is conducted on the secondary side. CONSTITUTION:Receiving a power and a direction signal from feedback windings L4 and L5 of a transformer T3 of a DC/AC conversion part 20, a direction switching part 60 forms a positive feedback loop by a prescribed time constant, determines a direction switching frequency and inputs a drive signal of about 50% duty alternately to the primary winding of a transformer T4. Receiving an output signal of the transformer T4, shaping parts 40a and 40b in a couple delay the rise of the drive signal and expedite the fall thereof, so as to generate a dead time in which a couple of alternately electrified transistors 21a and 21b of the DC/AC conversion part 20 are not electrified simultaneously, and thereby make execution of zero-voltage switching possible. By these operations, the improvement of a conversion efficiency and reduction of noise are made possible.
Patent JP-H0958324-A (JP)
Title: Cargo handling/carrying vehicle
Inventor: YASUDA KATSUMI
IPC: B60P1/64
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a cargo handling/carrying vehicle capable of easily driving without relaying upon driver's intuition and an assistant. SOLUTION: This cargo handling/carrying vehicle 1 is composed of a laser beam source 3 to apply a slit beam emitted in the same plane toward a leg part of a portal pallet 2, a photographic CCD camera 4 disposed to have the photographic axis crossing the plane and photographs the portal pallet irradiated with the slit beam, an image processing machine 5 to obtain positions of characteristic points of the pallet from the image analysis of the irradiation line on the photographed portal pallet and a CPU 6 to calculate the relative positional attitude of a car body to the portal pallet on the basis of the position of the characteristic point. Also, it may be further provided with CRT displays 7a, 7b to display the relative positional attitude of the car body to the portal pallet. Thus, the vehicle can be easily driven without relying upon a driver's intuition and an assistant.
Patent JP-2000052755-A (JP)
Title: Air-conditioning and heating equipment for automobile
Inventor: NODA YOSHITOSHI
IPC: B60H1/22
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a dehumidification heat pump type air-conditioning and heating device for an automobile suitable for an electric vehicle to effect dehumidification heating through simplified system constitution to eliminate a need for a refrigerant recovery line and eliminate a check valve. SOLUTION: In addition to a first refrigerant inlet 21 similar to a conventional type, a second refrigerant inlet 22 to guide a refrigerant from a compressor 7 directly (bypass it) to the final path is formed in a main condenser 20 being a vertical installation type parallel flow type condenser. A refrigerant from the compressor 7 is selectively introduced to a first or a second refrigerant inlet 21 or 22 by a solenoid valve 24.
Patent JP-H04104497-A (JP)
Title: Magnetron drive power supplier
Inventor: SUENAGA HARUO
IPC: H05B6/68
Filed: 1990-08-22
Abstract: PURPOSE:To prevent the supply of over-capacity power to a magnetron through a power plug-socket by controlling the high-frequency switching operation of a power transistor in an inverter circuit in such a manner that either larger-level one of a primary-side current signal and an artificial secondary-side current signal may correspond in level with a reference signal. CONSTITUTION:The relation in level between a primary-side current signal 13 and an artificial secondary-side current 18 satisfies an inequality of (a primary-side current signal < (an artificial secondary-side current signal) in a region of small high-frequency output, and satisfies an inequality of (a primary-side current signal) < (an artificial secondary-side current signal) in a region of medium high-frequency output so that the artificial secondary-side current signal 18 is controlled to correspond in level with a reference signal 26. But an input current in a region of large high-frequency output wherein the two signals aforementioned approximately correspond in level with each other may remain low in level even with lower input-voltage by such a function that the level of the signal 13 is limited to correspond with that of the signal 26. The relation in level between the signals satisfies an inequality of (a primary-side current signal) > (an artificial secondary-side current signal) in a region of still high-frequency output, and accordingly power is controlled in such a manner that the signal 13 may correspond in level with the signal 26 regardless of the level of an input voltage so that the level of an input current is limited in accordance with that of the reference signal.
Patent JP-S6463314-A (JP)
Title: Reaping height controller of combine
Inventor: KAWAMURA YOSHIHIRO
IPC: A01B63/00
Filed: 1987-09-04
Abstract: PURPOSE:To prevent deformation of a divider or frame by forcibly lifting a reaping part when the frequency of unreached wave motion from a transmitter attains a given value and holding the reaping part for a given time. CONSTITUTION:Wave motion transmitted from a transmitter 21 is reflected by the surface of a field (G) and received by a receiver 22 in a state without any contact of the tip part (15a) of a reaping frame 15 with the field surface. When the tip part (15a) is thrusted into the surface of the field (G), reflection of the wave motion is jammed and not received by the receiver 22. The frequency of no reception can be counted to detect the frequency of thrusting. If the frequency of no reception is >=n times, a hydraulic cylinder device for lifting and lowering the reaping part is elongated and actuated to forcibly lift and hold a reaping part 7 at a lifted position for a given time (T1).