baber/WOPTO huggingface dataset:
Patent JP-H09234788-A (JP)
Title: Manufacture of successive biaxial oriented polyamide film
Inventor: TSUMIYAMA TATSUO
IPC: C08G69/08
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To manufacture a biaxially oriented film in an existing biaxial orientation device used for polyester or the like by using bipolymerized amide composed of the specified amount of ε-caprolactam and aminododecanoic acid to be oriented in one direction and then oriented almost in the orthogonal direction. SOLUTION: In a polyamide oriented film manufactured by first stage orienting a substantially amorphous polyamide film in one direction and then second stage orienting the same in the direction almost orthogonal to the first stage orienting direction, bipolymerized polyamide composed of ε-caprolactam of 85-99.5wt.% and aminododecanoic acid of 0.5-15wt.%, more preferably, of ε-caprolactam of 95-99wt.% and aminododecanoic acid of 1-5wt.% is used as polyamide. Such a polyamide copolymer is polymerized in the normal process, namely the similar process of polymerization of ε-caprolactam, in which aminododecanoic acid is introduced together with ε-caprolactam and polymerized therein.
Patent JP-H05252757-A (JP)
Title: Power circuit
Inventor: SHIRATO TAKAHARU
IPC: H02M7/537
Filed: 1992-03-02
Abstract: PURPOSE:To prevent the destruction of switching transistors which constitute an inverter-method power circuit. CONSTITUTION:In an inverter-method power circuit 10, a series circuit of a resistor R2 and diodes D1, D2 is connected between an emitter current path common to a pair of switching transistors Q1 and Q2 and a base of each of the transistors Q1 and Q2. At the normal inverter operation mode, part of base current is supplied to the base of the on-state transistor, for example Q1, through the diode D2 connected to the base of the other transistor Q2. In an abnormal condition that a base circuit of the diode D1 or D2 opens, the current path which runs through the diode D1 or D2 is cut off and so current in the normal base circuit decreases and thereby the destruction of the transistor due to generation of heat is prevented.
Patent JP-S60189488-A (JP)
Title: Thermal transfer material
Inventor: SATOU HIROSHI
IPC: B41M5/392
Filed: 1984-03-09
Abstract: PURPOSE:To obtain a thermal transfer material enabling to favorably print even on a recording medium having poor surface smoothness, by a method wherein a thermal transfer layer comprising a heat-fusible geled ink in micropores of a fine net form porous resin structure is provided on a base. CONSTITUTION:A heat-resistant protective layer consisting of a silicone resin, a fluororesin or the like is provided, if required, on the base 2 such as a known paper, polyester film or the like, and the thermal transfer layer 3 comprising a fine net form porous resin structure 4 is provided thereon. A thermoplastic resin for forming the porous resin structure 4 may be a homopolymer or copolymer of vinyl chloride, vinyl acetate, acrylic acid, methacrylic acid or the like. A thermally transferrable ink 6 comprising a coloring agent, an oil agent incompatible with the thermoplastic resin, a gelling agent for the oil agent (e.g., a metallic soap) or the like is packed in the micropores 5 of the resin structure 4.
Patent JP-S56141687-A (JP)
Title: Color demodulation equipment
Inventor: WASHIJIMA NORIYUKI
IPC: H04N9/465
Filed: 1980-04-04
Abstract: PURPOSE:To output an exact R-Y color difference signal by arranging the first and second switches which can be interlocked and switched, and the third and fourth switches, and switching the third and fourth switches by means of a switching signal generated when the inputs of the discriminator are not matched. CONSTITUTION:The first and second switches 12, 16 which can be interlocked and switched are arranged, a chrominance signal of the PAL system color TV signal, and an inverted chrominance signal are provided to the input terminal of the switch 12, and its output is provided to the R-Y demodulator 6. The third and fourth switches 24, 27 which can be interlocked and switched are arranged, a chrominance subcarrier of R-Y axis and a chrominance subcarrier of -(R-Y) axis are provided to the respective switches 24, 27, and the output of the switch 24 and that of the switch 27 are provided to the demodulator 6 and the phase discriminator 17. The switch 16 is cascaded to the discriminator 17, a burst signal contained in the TV signal is provided to the input of the switch 16, the switches 16, 24 are switched at 1 horizontal scanning line, and the switches 24, 27 are switched by a switching signal when the polarities of both the inputs of the discriminator 17 is not matched.
Patent JP-H03247394-A (JP)
Title: Detergent supplying device of washing machine, etc.
Inventor: HASEGAWA KOICHI
IPC: D06F39/02
Filed: 1990-02-26
Abstract: PURPOSE:To keep stored powder detergent dry and prevent it from lumping due to humidity by providing a heater on a detergent storage part. CONSTITUTION:A detergent container 6 is removably mounted on the rear panel 5 of a top cover 2 of an outer box 1 of washing machine body. To a receiving part 5a of the rear panel 5 to receive the outer surface of the rear of the bottom of an inner container 8 of the detergent container 6, a heater 22 in a snaking form, with a heater wire 20 to which insulating coating 21 is applied, is mounted, covered with a heat transfer sheet 24 of aluminum foil, etc., with pressure sensitive adhesion double coated sheet 23 pasted on one side. A control unit 25 provided below a control panel 3 consists of microcomputer, and is given a control power from AC power source 26 through a rectifier/voltage regulator circuit 27. To the AC power source 26, the heater 22 is connected through TRIAC 28. A humidity detecting signal from a humidity sensor 39 is read, and when a judgement is made that humidity in the detergent container 6 or adjacent to it is higher than a given value, the TRIAC 28 is turned on, and the heater 22 is energized and made to generate heat. The inner container 8 is heated through the receiving part 5a, and the stored powder detergent 9 inside is dried.
Patent JP-H08102646-A (JP)
Title: Voltage controlled oscillator device
Inventor: BEHAZADO RAZABI
IPC: H03B19/00
Filed: 1995-02-10
Abstract: PURPOSE: To obtain a ring VCO which reduces oscillation period without receiving insufficient phase shift nor incomplete switching. CONSTITUTION: This voltage controlled ring oscillator 10 has a frequency that does not depend upon the number of stages of the ring oscillator. The oscillator 10 uses ECL, BiCMOS and CMOS technologies and has N pieces of inverters, and they are serially connected so that the output of the N-th inverter may be connected to the input of the 1st inverter. An external control signal is connected to a control port of each inverter. Outputs of all of the inverters are connected to a transconductance amplifier 18. Each output of N pieces of transconductance amplifiers is added. The oscillation period this circuit is 2td and has an advantage that the period has no relation to the number of inverters 14 to 18 of the oscillator 10.
Patent JP-H05247964-A (JP)
Title: Back hoe
Inventor: MIURA TAKANORI
IPC: E02F9/16
Filed: 1992-03-03
Abstract: PURPOSE:To raise the efficiency of operation by a method in which a bucket is allowed to come into the operating side on the upper part of the operation section while securing safety by protecting the outside frame covering the operation section from collision of the bucket in a back hoe. CONSTITUTION:A dangerous face A1 at a given distance outside an outside frame 29 covering an operation section is set up in the space, and on the basis of the defection of a position sensor for a bucket 6, a back hoe 3 is stopped by a checker when the bucket 6 is ready to come into the operation section side through the dangerous face A1. In near the upper part of the outer frame 29 in the side view of the operation section, the end portion 29a on the front of the operation section of the frame 29 is inclined on the rear side of the operation section toward the upper part so that the dangerous face A1 where the tip of the bucket 6 is rather able to come into the slewing base 2 than the end 2a of the slewing base 2 is set up for the frame 29.
Patent JP-S58163222-A (JP)
Inventor: KOTANI GENZABUROU
IPC: H02H3/05
Filed: 1982-03-19
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-S54137948-A (JP)
Title: Differential amplifier circuit
Inventor: SATOU TETSUO
IPC: H03F3/45
Filed: 1978-04-19
Abstract: PURPOSE:To reduce the chip area at the time of the integration of a circuit, by composing the signal input circuit of a junction type FET and a bipolar transistor. CONSTITUTION:A non-inversion input is supplied to FETQj, and an inversion input is to transistor Q2. When a differential input is supplied, a difference current between constant current Io and collector current of transistor Q7 of the bias circuit flows to the bases of transistors Q3 and Q4 cascaded, thereby attaining level shift operation. Current absorptive transistors Q5 and Q6 are connected in common at their bases and remaining bases and collectors are connected mutually. The difference current can therefore be obtained from output terminal OUT at the time of the differential input. In this case, the FET whose input impedance can be set high is used for a signal input and the bipolar transistor for a feedback input.
Patent JP-2000238572-A (JP)
Title: Electric vehicle for food transport
Inventor: KADOWAKI MASATAKA
IPC: B60P3/00
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an electric vehicle for food transport using an electric motor as driving source, which displays sufficient heat insulating and humidifying functions even during a long transportation without providing a special heating or humidifying device. SOLUTION: This electric vehicle for food transport has a heat insulation box 14 for storing food, a fuel cell 2 for generating electricity to be a driving source, and a fuel modification device 3 for modifying the fuel to be supplied to the fuel cell 2. A steam-rich discharged oxidant gas that is generated by a cathode 22 of the fuel cell 2 is supplied to the heat insulation box 14. Also, heat generated by the fuel modification device 3 is guided to the heat insulation box 14. This enables heating and humidifying of food.
Patent JP-H04214925-A (JP)
Title: Internal combustion engine
Inventor: MOTOMURA OSAMU
IPC: F02B33/44
Filed: 1991-02-19
Abstract: PURPOSE:To improve the machine efficiency for a high supercharging internal combustion engine by letting a piston work by a supercharge pressure of a turbo charge, and letting air after completion of the work flow into a cylinder to be used for combustion. CONSTITUTION:High pressure air from a supercharger is actauted to the back surface of a piston 9 through a charge valve 7 provided at an inlet of a piston underside chamber 11 in a compression process to assist upmotion of the piston 9. In an explosion process, air for compression work in the piston underside chamber 11 is released to a common chamber 12 for cancellation. A charge valve 7 and a discharge valve 8 are controlled to have an opening/closure timing matching an operating condition of an engine through a controller and a valve drive mechanism. An exhaust energy can thus be recovered, and a fuel consumption ratio is reduced.
Patent JP-H06254957-A (JP)
Title: Die for deposition molding of box
Inventor: SHIMOMURA TAIRA
IPC: B29L22/00
Filed: 1993-03-05
Abstract: PURPOSE:To realize a die for deposition molding of a box which can be prepared easily when preparing such a die. CONSTITUTION:The subject die for deposition molding of a box is used for the deposition molding of a box using thermally plastic resin sheet or resin- laminated hollow sheet, and is equipped with four connecting metals 20 and four pieces each of long and short thermal blades 21, 22 assembled in parallel cross using the connecting metal. The thermal blade has a blade part formed across the entire lower length and a heating means 28 incorporated over the entire length, forming a bar-like configuration with an almost rectangular cross- section. The connecting metal 20 has arms in a cross shape for connecting the thermal blade. The counterposed arm has a set of long and short thermal blades and the arm which crosses the counterposed arm has another long thermal blade connected in such a manner that its longitudinal position is adjustable.
Patent JP-H06255827-A (JP)
Title: Paper sheets conveying roll
Inventor: KATO AKIO
IPC: F16C13/00
Filed: 1993-03-05
Abstract: PURPOSE:To provide a conveying roll capable of resolving the defect that the toner transferred on a copying sheet is scattered from the surface of the copying sheet. CONSTITUTION:A conveying roll is constituted of at least a core bar and a polymer layer formed on the surface of it, and the polymer layer is made of a polymer electrifying a copying sheet to minus, i.e., at least one kind of polymer selected from polyether polyurethane rubber, acrylic rubber, or nylon resin. The scattering property of toner from an unfixed toner image on the copying sheet is improved, the toner pollution around a conveyance section can be avoided, and a defective copied object such as a copied image with white stripes can be prevented.
Patent JP-2000247445-A (JP)
Title: Powder/grain material controller and powder/grain material filling device provided with the same
Inventor: ARAKI SHIGERU
IPC: B65G65/46
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To securely and instantaneously stop flowing-out of powder/grain material without relying on mechanical operation bringing parts into close adhesion mutually. SOLUTION: A powder/grain material controller 120 is provided with a cylindrical filter 140 formed like a cylinder and a negative pressure chamber 176 formed at outer periphery of the cylindrical filter and is attached to a powder/ grain material flowing-out part 125a from which a powder/grain material flows out to suck air in the negative pressure chamber 176 and make pressure in inner periphery of the cylindrical filter above predetermined negative pressure so as to stop the discharge of the powder/grain material flowing in the inner periphery of the cylindrical filter.
Patent JP-H01221593-A (JP)
Title: Paper for metal vacuum deposited label and production thereof
Inventor: HIGUCHI MASAHIRO
IPC: D21H19/58
Filed: 1988-02-27
Abstract: PURPOSE:To obtain the subject paper, having excellent gloss on a metal vacuum deposited surface without any recognized crack on the metal vacuum deposited surface at all, by coating the surface with a coating layer, drying the resultant coating layer and finishing the surface using a high-temperature calender heated at a specific temperature or above. CONSTITUTION:A coating layer (preferably containing styrene butadiene copolymer latex and/or modified styrene butadiene copolymer latex as an adhesive in an amount of >=10pts.wt. based on 100pts.wt. pigment) is applied to base paper, dried by an Yankee dryer without any predrying part and having 5-30g/m<2> value at 5min of water absorption degree measured by the Cobb method based on JIS P-8140, dried and then subjected to surface finishing with a high-temperature calender heated at >=100 deg.C to afford the aimed paper. Furthermore, treating with the calender is preferably carried out under conditions of 150-300 deg.C and 100-500kg/cm (pressurization).
Patent JP-S63215522-A (JP)
Title: Chemical compound of scfezn4o7 with hexagonal system layer structure
Inventor: KIMIZUKA NOBORU
IPC: C01G49/00
Filed: 1987-02-27
Abstract: PURPOSE:To produce a compound of ScFeZn4O7 with hexagonal system layer structure which is useful for magnetic materials and semi-conductor materials by mixing Sc or its oxide, Fe or its oxide and Zn or its oxide at a specific atomic ratio and heating the mixture. CONSTITUTION:(A) Metallic Sc, Scandium oxide or a compound which is decomposed into Scandium oxide by heating, (B) metallic Fe, iron oxide or a compound which is decomposed into iron oxide by heating and (C) metallic Zn, zinc oxide or a compound which is decomposed into zinc oxide by heating are mixed at an atomic ratio of Sc-Fe-Zn 1:1:4. Then, the mixture is heated over 600 deg.C in air, in an oxidative atmosphere or a reductive atmosphere where Sc, Fe and Zn are not reduced from trivalent (Sc, Fe) and divalent (Zn) states respectively to give the objective compound.
Patent JP-H03249673-A (JP)
Title: Bias voltage and transfer current controller
Inventor: MIYAHARA TADAYOSHI
IPC: G03G15/06
Filed: 1990-02-28
Abstract: PURPOSE:To prevent image density from decreasing or becoming irregular even if paper has surface unevenness by providing a smoothness quantity detection sensor for the recording paper at part of a recording paper conveyance path, and controlling a developing bias energizing means according to the sensor output. CONSTITUTION:A record player type smoothness quantity detecting device 31 consisting of a detection probe and a moving coil or smoothness quantity detecting device 32 consisting of a reflection type photoelectric sensor detects the quantity of the irregularity of the recording paper, converts the quantity into an electric signal, and sends the signal to a control part 33, which sends a control command for a bias voltage or transfer current to a high voltage power source 34 to control the high voltage power source 34. Namely, the control part compares the signal with a reference value indicating an uneven quantity at which a transfer defect begins to be caused and increases the bias voltage when the reference value is exceeded to increase the supply amount of toner. When the quantity is smaller than the reference value, the bias voltage is controlled to a constant value to make the supply amount of toner constant. Consequently, the image density neither decreases nor becomes irregular owing to the unevenness of the paper.
Patent JP-H04264841-A (JP)
Title: System for setting identifier
Inventor: TSUGOU HIROSHI
IPC: G06F15/00
Filed: 1991-02-19
Abstract: PURPOSE:To simplify construction and to improve its reliability by easily setting and changing the identifier for identifying many terminal equipments. CONSTITUTION:The setting is performed by storing the identifier in an identifier storage part 1 composed of a nonvolatile memory, and an error detection code calculated from the identifier is set in an error detection coding setting part 2 comprised by a switch. Based on the identifier of the identifier storage part 1, an error detection encoding generation part 3 calculates the error detection code automatically, and the legality of the stored identifier by comparing these error detection codes by an identifier information decision part 4, and the result is set in an operation identifier setting part 5.
Patent JP-S60190041-A (JP)
Title: Extraction and storage system of baggage
Inventor: AKEZAWA SHIGERU
IPC: H04B10/00
Filed: 1984-03-10
Abstract: PURPOSE:To prevent a command from being delayed or mis-interpreted by providing an optical detection means for detecting an optical signal and converting it into an electric signal and a control means including a microprocessor inputting an output electric signal of the optical detection means to a truck to apply the system to the warehouse control. CONSTITUTION:An operation command given to the track 13 is generated by the microprocessor 24. The command is converted into a serial digital signal suitable to communication at a serial/parallel conversion circuit 27 and a transmission/ reception circuit 28 drives a light emitting element at an optical transmission/ reception terminal 12. A digital optical signal is detected by an optical transmission/reception device 14 installed on a roof of the truck 13, inputted to a transmission/reception circuit 31 as an electric signal, demodulated and inputted to a serial/parallel converting circuit 32 as a serial digital signal. The microprocessor 34 decodes the digital signal and displays the result on a display device 35 provided on a driver's seat of the truck 13. The microprocessor 34 includes a storage circuit. The driver of the truck 13 drives the truck according to the display of the display device 35, extracts a baggage from a carrying exit and moves it to another loading inlet.
Patent JP-H02224508-A (JP)
Title: Bias circuit
Inventor: NODA TAKAAKI
IPC: H03F1/30
Filed: 1989-02-27
Abstract: PURPOSE:To decrease the fluctuation in a bias current due to a temperature change by compensating a temperature dependency of a current for form a bias voltage with a reference voltage having a positive temperature characteristic outputted from a voltage generating circuit. CONSTITUTION:A voltage generating circuit 6 applies a reference voltage Vg12 having a positive temperature characteristic to a MOSFET Q12 of a current generating circuit 5. A current Is12 flows from the current mirror circuit comprising MOSFETs Q13, Q14 of the circuit 5 to MOSFETs Q15, Q16 having an equal threshold voltage and of two stages in series. Moreover, the current Is11 depends on the size of a current source Q11 and a voltage Vg12 and the size of the MOSFETs Q15, Q16 is multiplied by a multiple of four of that of the MOSFET Q12 and the current is independently of a power supply voltage and the threshold voltage. Thus, the temperature dependency of the bias current is decreased and the fluctuation in the bias current due to a temperature change is decreased.
Patent JP-H11240130-A (JP)
Title: Screen printing apparatus
Inventor: MURANO SHUNJI
IPC: B41F15/08
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To prevent a circuit pattern from short-circuiting and disconnecting by generating unevenness of coating of a printing paste when a highly fine circuit pattern is formed by using a screen printing apparatus. SOLUTION: In a screen printing apparatus wherein a screen plate 4 on which pattern holes are opened is arranged on a stage 1 on which a body 3 to be printed is placed and a printing paste 5 fed on the screen plate 4 is applied on the body 3 to be printed through these pattern holes, a chamber 6 is arranged on the screen plate 4 to form an enclosed space A between the screen plate 4 and the chamber 6 and the pressure in the chamber 6 is adjusted by using a vacuum pump 10, etc., to control amt. of coating of the printing paste 5 applied on the body 3 to be printed.
Patent JP-S62205706-A (JP)
Inventor: HONDA KAORU
IPC: A01B79/00
Filed: 1986-03-03
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-S523939-A (JP)
Title: Carbreator
Inventor: YAMASHITA RIYUUICHI
IPC: F02M1/04
Filed: 1976-04-22
Abstract: PURPOSE: There is provided a superior staring operation of internal combustion engine for supplying a lean mixture. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59172129-A (JP)
Title: Magnetic recording medium
Inventor: TANABE TOSHIHIKO
IPC: C09D175/00
Filed: 1983-03-20
Abstract: PURPOSE:To obtain a magnetic recording medium having excellent durability and heat resistance by adding octylate into a magnetic coating contg. an isocyanate compd. and applying the coating on a magnetic body thereby forming a magnetic layer. CONSTITUTION:A magnetic coating contg. octylate, isocyanate compd. and magnetic powder is coated on a base body. When the octylate is added into the magnetic coating contg. the isocyanate compd., the cross-linking reaction between the isocyanate compd. and a binder resin such as a vinyl chloride resin, polyester resin or the like having active hydrogen is much accelerated and the network cross-linking and bonding are quickly effected, by which the strength of the magnetic layer is improved and the wear resistance and heat resistance thereof are improved. A trifunctional low mol.wt. isocyanate compd. or the like is preferable as the isocyanate compd., and if the other binder resin having active hydrogen is used in combination with isocyanate compd., the strength of the magnetic layer is improved by cross-linking and bonding. If the octylate is used in combination in this stage, the cross-linking reaction is much accelerated and therefore the strength of the magnetic layer is improved and the wear resistance of the magnetic layer and heat resistance are much improved.