baber/WOPTO huggingface dataset:
Patent JP-S54151348-A (JP)
Title: Automatic equalizer
Inventor: AKASHI FUMIO
IPC: H04B3/06
Filed: 1978-05-19
Abstract: PURPOSE:To make broader the field of application to the modulator which simultaneously delivers analog and digital information, by detecting the digital and analog information correctly in separation through the removal of the waveform distortion in the delivery line automatically. CONSTITUTION:In the method simultaneously delivering digital and analog information through the use of the radiation mapping method extending the orthogonal amplitude modulation which amplitude-modulates two carriers of sinusoidal and cosine waves at the same time, the delay elements 3 to 6 inputting the two base band signals with two axis synchronous detection from the terminals 1 and 2 are provided and the two dimension bridge type variable attenuators 13 to 15 inputting the output of the elements 3 to 6 are provided. Further, the output of the attenuators 13 to 15 is added to the adders 16 and 21, the sum of the real and imaginary part of the output of the attenuators 13 to 15 is obtained. The output is fed to the estimation unit 27 estimating the digital data to discriminate the polarity. The result of discrimination and the output of the adders 16, 21 are added to the tap gain correction circuit 23, and the output of the circuit 23 is fed to the attenuators 13 to 15 respectively.
Patent JP-H02241566-A (JP)
Title: Coating device
Inventor: ISHIBASHI ICHIRO
IPC: B05B3/18
Filed: 1989-03-13
Abstract: PURPOSE:To conduct coating operation so that excellent quality is achieved by changing angular velocities of rotating bodies constituting a crank mechanism so that the moving velocity of a coating gun is prevented from fluctuating within a predetermined range. CONSTITUTION:Coating material is ejected from one or more coating guns 118, 126a, and 126b to apply coating to articles to be coated, while said coating guns are caused to move rearward or forward in a predetermined direction under the action of crank mechanisms 94, 100. A cylindrical body 72, one end of which being engaged with said coating guns, and a rotating body 108 in eccentric engagement with the other end of the body 72 are provided in said crank mechanism. Further, in a driving mechanism 74, the angular velocity of the body 108 is changed so as to control the moving velocity of the coating guns, in rearward and forward direction, to approximately constant values within a desired range. As a result, unevenness in the thickness of coating films caused by differences in velocity of coating gun is prevented and coating operation resulting in excellent qualities can be performed with simple constitution.
Patent JP-H02240039-A (JP)
Title: Alkenyl ether derivative
Inventor: UCHIDA MANABU
IPC: C09K19/12
Filed: 1989-03-13
Abstract: NEW MATERIAL:An alkenyl ether compound of formula I (R1 is 2-7C alkenyl having a double bond at a molecular terminal or any other double bond of trans configuration at an arbitrary position; R2 is 1-10C alkyl or alkoxy; A1 and A2 are 1,4-phenylene or trans-1,4-cyclohexylene: A3 is 1,4-phenylene, trans-1,4- cyclohexylene or single bond; n is 1 or 2). EXAMPLE:Trans-4-allyloxymethyl-(trans-4-n-butylcyclohexyl)cyclohexane. USE:A raw material for preparing liquid crystal display elements having high response rates. PREPARATION:A compound of formula II (X is F, Cl, I, tosyloxy, mesyloxy, etc.), is reacted with a compound of formula III to provide the compound of formula I.
Patent JP-H0641625-A (JP)
Title: Method for estimating concentration of phosphorus tapped from converter
Inventor: MIZUSHIMA YASUTO
IPC: C21C5/28
Filed: 1993-03-19
Abstract: PURPOSE:To estimate the concentration of phosphorus tapped from a converter constantly with high accuracy by modifying through learning the connection factor of a multilayer neural network where the operational information, the temperature of the molten steel and the oxygen concentration during the tapping operation are inputted. CONSTITUTION:A three-layered neural network is constituted where the operational information t3-tn such as the unit requirement of the additives until tapping from the converter, the temperature of the molten steel t1 during tapping, and the oxygen concentration t2 in the molten steel are inputted, and the phosphorus concentration [P] in the molten steel during tapping is outputted. In estimating the phosphorus concentration of the steel tapped from the converter by using this neural network, the learning of the neural network is executed by using the operational information until the tapping from the converter in the actual operation, the measured values of the temperature of and the oxygen concentration in the molten steel during the tapping, and the analytical results of the phosphorus concentration in the molten steel during the tapping. This modifies the connection factor, i.e., the weight factors Wij, Wj, between the input layer I1-In, the intermediate layer H1-Hm, and the output layer 0. Thus, the estimation accuracy of the phosphorus concentration [P] during the tapping from the converter can be improved.
Patent JP-2000256453-A (JP)
Title: Polyester resin for blow-molded article and blow-molded article therefrom
Inventor: NINOMIYA HIDETOSHI
IPC: C08L67/02
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a polyester resin which can advantageously be used as a material for blow-molded articles excellent in transparency and dimensional heat stability against heat. SOLUTION: The polyester resin for blow-molded articles has ethylene terephthalate as its major repeating unit, and contains at least one metal compound selected from among a Mg compound, a Ca compound, a Co compound, an Mn compound and a Zn compound, and a P compound, an Sb compound and a Ti compound and/or a Ge compound simultaneously with a number of deposited particles having a size of not smaller than 1 μm and composed of at least one of an Mg metal atom, a Ca metal atom, a Co metal atom, an Mn metal atom, and a Zn metal atom, and a P atom of not greater than 2,000 pieces/mm2.
Patent JP-S58176675-A (JP)
Inventor: TAKEUCHI MASUMI
IPC: H04L9/14
Filed: 1982-04-12
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-S52144842-A (JP)
Title: Control circuit for such as electric oven
Inventor: IWABUCHI YASUSHI
IPC: H05B3/10
Filed: 1976-05-27
Abstract: PURPOSE: To increase power consumed by each heating element without increasing rated power consumed by an oven, which is provided with each resistance at the upper and lower parts of an electric oven. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63226885-A (JP)
Title: Fuel cell
Inventor: MATSUYAMA TOSHIYA
IPC: H01M8/02
Filed: 1987-03-16
Abstract: PURPOSE:To prevent a local cell from being formed and reduce the loss of an electrolyte and local corrosion by providing electrolyte plates for wet sealing and electrolyte plates for each electrode section face to face for individual gas passage holes at the periphery of a separator. CONSTITUTION:Wet sealing electrolyte plates 1b of passage holes 5, 7 feeding the oxidation gas and wet sealing electrolyte plates 1b of passage holes 6, 8 feeding the fuel gas are independently provided separately from each other at the periphery of each cell, and the wet sealing electrolyte plates lb of the passage holes are independent from electrolyte plates 1a for electrode sections. Thereby, even if the wet sealing electrolyte plates 1b of the passage holes 5, 7 of the oxidation gas and the wet sealing electrolyte plates 1b of the passage holes 6, 8 of the fuel gas are brought into contact with a separator 4 and the carbonate in the electrolyte plates 1b reaches the separator 4, no positive electrode section and negative electrode section are generated on the surface of the separator 4 to cause a short circuit. Accordingly, a local cell is prevented from being formed on the surface of the separator 4.
Patent JP-S58179173-A (JP)
Title: Dc/ac converter by multipulse/pulse width modulation
Inventor: MINE SHINGO
IPC: H02M7/48
Filed: 1982-04-09
Abstract: PURPOSE:Simultaneously suppress eleventh and eighteenth high frequencies of the low order high frequency while controlling the AC output voltage by deciding suitably the ON and OFF times of a switch element. CONSTITUTION:Diodes 1UD-1WD, 1XD-1ZD, 2UD-2WD, 2XD-2ZD are connected in antiparallel to GTOs 1U-1V, 1X-1Z, 2U-2V, 2X-2Z. A transformer 3 is connected in modified zigzag manner, and a transformer 4 is connected in an open star manner. A unit 20 produces a gate command to the respective GTOs. The phase of the command is decided to enable to suppress the high frequency and to control the output voltages of the converter.
Patent JP-S58176959-A (JP)
Title: Mounting structure of heat radiating fin
Inventor: MAEDA TOORU
IPC: H01L23/40
Filed: 1982-04-12
Abstract: PURPOSE:To enable to mount heat radiating fins only on a necessary heat generating element by fixing them, by mounting a plate material with through holes parallel with a printed plate whereon parts are mounted. CONSTITUTION:The through hole 7a is provided at the position corresponded to the mount position of parts 2 which is previously fixed on the printed plate 1. The through hole 7a is a screw hole wherein a spiral is provided on the rim, then a male screw 12 is formed on the stem 11a of a heat sink 3a in an integral body therewith, and the end part is formed on a smooth contact end 5. The heat sink 3a is screwed into the screw hole 7a corresponding to the mounting position of the heat generating part 2a required of mounting fins, then abut the contact end 5 to the heat generating part 2a, and is loaded by tightening to the plate material 16a by means of a lock nut 13.
Patent JP-H03264196-A (JP)
Title: Continuous pressurizing apparatus
Inventor: OKAJIMA KIYOTAKA
IPC: B30B5/06
Filed: 1990-03-12
Abstract: PURPOSE:To execute continuous pressurize forming by introducing pressurizing fluid into pressurizing chambers in upper and lower pressurizing apparatuses and executing the pressurize forming while holding and conveying a material to be compressed between circulated conveying belts arranged in between the upper and lower pressurizing chambers. CONSTITUTION:The pressurizing fluid is introduced into the pressurizing chambers 1 in the upper and lower pressurizing apparatuses and the pressurize forming is executed while holding a conveying the material H to be compressed between the circulated conveying belts 2 arranged in between the upper and lower pressurizing chambers. Then, grooving parts 8 opened at the conveying belts at the circumference of the pressurizing chambers, are formed and the sliding members 9 are fitted as vertically slidable in the groove, and by arranging pushing means at the conveying belt sides and sealing members 16 outside the groove parts 8, leakage of the pressurizing fluid is prevented. By this method, the pressurize forming can be continuously executed to the material to be compressed under uniform pressure.
Patent JP-S54152457-A (JP)
Title: High-tension power supply of electron microscope or the like
Inventor: MORIGUCHI SAKUYOSHI
IPC: H01J37/24
Filed: 1978-05-22
Abstract: PURPOSE: To prevent a boosting circuit from breaking down when applying an acceleration voltage by increasing gradually the voltage as the time elapses and by resetting the voltage on detecting discharge.  
     CONSTITUTION: Pulse generator 1 generates one clock pulse at every constant interval of time. At every time when this clock pulse is generated, counter 2 counts up and according to it, H.V. developed by high-tension generating circuit 4 rises by stages of 10KV, 20KV and 30KV. A sudden increase may cause the boosting circuit to break down. Even increasing the voltage by stage may cause overdischarge. Once the overdischarge occurs, detection circuit 7 outputs a reset pulse to counter 2. As a result, H.V. becomes zero and then rises again. When H.V. reaches a set voltage, the generation of the pulse ends and the final acceleration voltage is impressed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11255459-A (JP)
Title: Handrail device for passenger conveyor
Inventor: KAWASAKI ATSUSHI
IPC: B66B23/24
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a handrail device for a passenger conveyor to prevent the occurrence of a deviation of a moving handrail from a guard rail due to mischief and a trouble due to a gap between the moving handrail and an end face. SOLUTION: A guide rail 2 having a flange 3 arranged at an U shape upper end is arranged along the peripheral edge part of a main frame handrail 4 and a moving handrail 4 fitted in a flange 3 in a C-shape in cross section is provided. Further, a handrail guide of a second kind in a shape to cover the inner side edge, the upper surface, the outside end face, and the opposite surface to the under surface of a flange 3 is arranged at the curve edged part of a handrail and in addition to the outer surface of the flange 3, a handrail guide 8 of a first kind in a shape to cover an opposite surface to the C-shaped face of the other moving handrail 4 is arranged along the upper edge part of the handrail.  This constitution narrows a gap between the side of the guide rail 2 and the C-shaped end face of the moving handrail 4 at the upper edge part of the handrail by opposite part 11 of a handrail guide 8 of a first kind and at the curve edge part of the handrail by widening during drawing of the U-shaped part of the guard rail.
Patent JP-S61274639-A (JP)
Inventor: UKAWA FUKUJIRO
IPC: A01K93/00
Filed: 1985-03-27
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-S63228599-A (JP)
Inventor: IKEGUCHI TAKASHI
IPC: H05H7/14
Filed: 1987-03-18
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-H0852813-A (JP)
Title: Production of reinforced,laminated printed circuit board made of synthetic resin
Inventor: MEDNEY JONAS
IPC: B29B15/12
Filed: 1995-03-20
Abstract: PURPOSE: To provide a method for producing a printed circuit board made of a reinforced synthetic resin laminate capable of preventing the damage of a reinforcing material by eliminating drilling work in a laminated sheet molding process. CONSTITUTION: In a method for producing a composite comprising one set of filament sections bonded in a curable continuous phase matrix substance, the composite is formed as a large number of laminates of filament sections 322, 324 wherein filament sections 322 are almost in the same direction and the filament sections 322 of at least one layer in the set are arranged at a predetermined angle with respect to the filament sections 324 of other layer. Further, the above mentioned layers are brought to mirror image relation with respect to the symmetric surface 310 parallel to the layers of the set and filaments are arranged in the almost same direction under the same tensile force.
Patent JP-H04274848-A (JP)
Title: Horizontal continuous casting method
Inventor: YAMANAKA AKIHIRO
IPC: B22D11/04
Filed: 1991-03-02
Abstract: PURPOSE:To allow the control of the cavities and porosities generated in the central part of a cast billet to small existence diameters at the time of horizontal continuous casting. CONSTITUTION:A metallic piece insertion hole 12 constructed like a tuyere is installed in the position of the side wall of a tundish 2 which is the position opposite to a mold 7 and aligning to the mold 7. Gases are injected continuously from the metallic piece insertion hole 12 and metallic pieces 16 of the same density as the density of a molten metal 3 under casting are intermittently driven into the molten metal via the metallic piece insertion hole 12 so as to arrive at a crater end 15.
Patent JP-H06250561-A (JP)
Title: Pressurizing force switching device for fixing device
Inventor: TSUJII HIROMICHI
IPC: G03G15/20
Filed: 1993-02-26
Abstract: PURPOSE:To provide a pressurizing force switching device for fixing device capable of surely bringing a pressure-released pressurizing roller into the pressurized state when a user starts the use. CONSTITUTION:A packing material 1 for blocking a carrying passage EP of recording material is arranged on the paper discharge side of a fixing device in such a manner as to be removable, a pressure release lever 2a is protruded from notch parts 1a, 1b, and its top end part is curved. The notch parts 1a, 1b are formed to have a size and form such that the packing material 1 can be removed when the pressure release lever 2a is moved in the direction of arrow D to bring the roller pair of the fixing device into the pressurized state.
Patent JP-H07270176-A (JP)
Title: Inertial navigation apparatus of ship
Inventor: OTSU KOHEI
IPC: G08G3/00
Filed: 1994-03-30
Abstract: PURPOSE:To operate an estimated value of a speed error with high accuracy by treating speed data in the middle of an initial alignment through a pre-filter process with using an improved method of least squares and using the processed speed data as an input to a Karman filter. CONSTITUTION:During an initial alignment, a component VN in the north direction and a component VE in the east direction of a speed vector are respectively VN(t)=VdN (t)+DELTAVN (t) and VE(t)=VdE(t)+DELTAVE (t). In the expressions, VdN and VdE are speeds of vibrations and outer disturbances in the respective directions, DELTAVN (t) and DELTAVE (t) are speed errors brought about due to an error of a gyro, an error of an accelerometer and errors in attitude and direction, etc. A removing/calculating part, 43 for removing/calculating vibrations and outer disturbances removes the speeds VdN and VdE in a short time with the use of an improved method of least squares, thereby to extract DELTAVN(t) and DELTAVE (t) and feed to an estimating/calculating part, 31 for estimating/calculating an output error and an estimating/calculating part 32 for estimating/calculating an IMU error in a Karman filter part 30.
Patent JP-S61221467-A (JP)
Inventor: SHICHI KOSUKE
IPC: B61B1/00
Filed: 1985-03-26
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-H07311949-A (JP)
Title: Optical disc recording medium and recording method, and optical disc recorder and player
Inventor: YONEMITSU JUN
IPC: G11B7/24
Filed: 1995-03-20
Abstract: PURPOSE:To obtain optical disc recording medium, recording method, recorder and player in which a large volume of data can gain access to an optical disc recording medium having diameter of 140mm or less at high speed and high transfer rate. CONSTITUTION:Main data from an input terminal 121 is recorded, along with TOC information from a terminal 122 and an additional data such as subcode information from a terminal 123, on a disc 100. The disc 100 is an optical recording medium satisfying the conditions that the track pitch is in the range of 0.646-1.05mum, the recording line density is in the range of 0.237-0.387mum/bit, the disc diameter is 140mm or less, the disc recording area is in the range of 20-65mm of the radius, the line speed is in the range of 3.3-5.3mm/sec, the pit is embossed, and the thickness of board is in the range of 1.2+ or -0.1mm. An error correction encoding circuit 132 performs error correction encoding using a long distance code of eight or more parity symbols.
Patent JP-S62230536-A (JP)
Inventor: PIEERU DOROMINII
IPC: B65H1/14
Filed: 1987-03-18
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-2000259799-A (JP)
Title: Ic card and semiconductor integrated circuit device
Inventor: WATASE HIROSHI
IPC: G06F12/14
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an IC card and a semiconductor integrated circuit device realizing the enhancement of security. SOLUTION: In the IC card or semiconductor integrated circuit device which includes a data processor and a ROM where data processing procedures including security information processing by such a data processor are written and to which an operation voltage is applied by such a manner that an external terminal is electrically connected to an external device such as a reader-writer and in which a data processing operation following the data processing procedures is performed, the security is obtained by making it substantially impossible to perform data dependence analysis such as to compare a current waveform on the time base because the procedure and timing for cipher processing change every time and a consumption current waveform in the case of being seen from a time base change by providing a means that makes the timing of the data processing procedures change.
Patent JP-H06205044-A (JP)
Title: Packet exchange processing system
Inventor: KOJIMA TAKESHI
IPC: H04L12/70
Filed: 1992-03-18
Abstract: PURPOSE:To attain packet communication requested from an ISDN terminal equipment even when the number of ISDN terminal equipments is over the number of LAPB LSIs mounted in one LAPB housing device. CONSTITUTION:A packet calling request from an TE 6a is accepted by an LC 7a, and communicated through a PMB 9 to a CPU 8. The CPU 8 analyzes an accepted signal, selects and connects an LAPB LSI 2a, and returns a connection signal through an LC 7a. The TE 6a transmits a calling packet. The CPU 8 analyzes an incoming number in the calling packet, selects the LAPB LSI 2a of a PSM 1b when the number of the TE housed in an EX 5 is over the number of the LAPB LSIs mounted in a PSM 1a, and transmits the packet from the LAPB LSI 2a through a CE 3, CB 4, CE 3, LAPB LSI 2a, and LC 7c to a TE 6c.
Patent JP-S61218724-A (JP)
Title: Torque improver of internal-combustion engine with exhaust turbosupercharger
Inventor: OHASHI RYOICHI
IPC: F02B75/20
Filed: 1985-03-25
Abstract: PURPOSE:To surely perform the action of a valve, by applying the supercharge pressure to the bypass valve, which allows intake pipes to join each other in the downstream of the intake pipes when an engine is in high speed operation, in the case of the engine supplying supercharged air from the intake pipes divided into two systems in every cylinder group from a surge tank. CONSTITUTION:An engine, supplying supercharged air in every cylinder group from a surge tank 7 in the downstream of a supercharger 4 by dividing an intake pipe 8 into two upper and bottom systems, performs inertia supercharging when the engine is in low speed operation. A three way type valve 12, being arranged in the downstream of the intake pipe 8, operates a selector valve 22 to connect a pipe 20 with a pipe 24 when the engine is in low speed operation, and the valve 12, introducing a pressure in the surge tank into a chamber 23 in a valve 14 through a bypass pipe 11 and balancing the pressure before and after the valve 14, surely closes the bypass path 11 by tension of a spring 15. The selector valve 22 introduces the atmospheric pressure in a pipe 21 into the chamber 23 in high speed operation, and when the supercharge pressure in the pipe 11 rises, the engine, supplying the supercharged air from the bypass pipe 11 to the intake pipe 8 and 9 by opening the valve 14 against the spring 15, obtains a length of the intake pipe corresponding to that in high speed operation.
Patent JP-H01235111-A (JP)
Title: Rope for operating switch
Inventor: KUSUMOTO KOJI
IPC: H01H17/08
Filed: 1988-03-14
Abstract: PURPOSE:To improve the durability and tracking resistance by forming a film layer made of a specific resin composition material on the surface of a core aligned with specific polyvinyl alcohol fibers. CONSTITUTION:High-strength and low-ductility polyvinyl alcohol fibers with the original thread strength of 11g/d or above and the stretch of 6.5% or below at the time of rupture are aligned and impregnated with paste made of polyvinyl chloride resin and solidified to form a core 5. A film layer 6 made of a soft polyvinyl chloride resin composition material is formed on the surface of the core 5 by extrusion molding. The soft polyvinyl chloride resin composition material to be used is added with a plasticizer 50-100 pts.wt., aluminum hydroxide 30-60 pts.wt. and antimony trioxide 3-10 pts.wt. to polyvinyl chloride resin 100 pts.wt. The durability and tracking resistance is thereby improved.