baber/WOPTO huggingface dataset:
Patent JP-H05186476-A (JP)
Title: Pyrrolidine derivative and its production
Inventor: SUNAKAWA JUN
IPC: C07D495/08
Filed: 1992-01-10
Abstract: PURPOSE:To obtain in high yield the subject compound useful as e.g. an intermediate for penem compounds or carbapenem compounds, etc., by reaction of a specific compound with an active esterifying agent in the presence of a base followed by reaction with hydrogen sulfide in the presence of a base to produce a compound which is then treated with a base. CONSTITUTION:(1) A compound of formula I (R is protecting group for amino) is first made to react with an active esterifying agent such as methanesulfonyl chloride in the presence of a base like triethylamine followed by reaction with hydrogen sulfide in the presence of a base to produce a compound of formula II (X is active ester group for hydroxyl group), which is, in turn, treated with a base like sodium hydroxide; or, (2) the compound of the formula I is first made to react with the active esterifying agent followed by reaction with an alkali metal salt of hydrogen sulfide; thus obtaining; thus obtaining the objective compound of formula III.
Patent JP-S58141233-A (JP)
Title: Thermoplastic polymer composition
Inventor: SHIRAKI TOSHINORI
IPC: C08L51/02
Filed: 1982-02-16
Abstract: PURPOSE:To provide the titled compsn. having excellent transparency, surface gloss and impact resistance, consisting of a thermoplastic resin and a block copolymer mixture composed of a conjugated diene and an arom. vinyl hydrocarbon, said mixture having such a composition distribution that the content of said vinyl hydrocarbon continuously varies with an increase in MW. CONSTITUTION:The titled composition consists of a block copolymer mixture (A) which is composed of a block copolymer consisting of a polymer block composed mainly of at least one arom. vinyl hydrocarbon such as styrene and a polymer block composed mainly of at least one conjugated diene such as 1,3- butadiene and has such a composition distribution that the content of said arom. vinyl hydrocarbon in the block copolymer continuously varies with an increase in MW, or a hydrogenated product of said block copolymer (A), and a thermoplastic resin (B) such as PS or PVC. Moldings having excellent appearance characteristics such as transparency, surface gloss, etc. and impact resistance can be obtd.
Patent JP-S60167043-A (JP)
Title: Information processor
Inventor: ITOU OSAMU
IPC: G06F11/28
Filed: 1984-02-09
Abstract: PURPOSE:To easily find a program error regarding array data, etc., by defining array variables and their names in pairs and adding a checking means for them. CONSTITUTION:When an array name (e.g. X) and a following array variable (e.g. Y) come in program execution and array data is referred to or registered, an array variable address 1-1, start address 1-2, and end address 1-3 stored in array memory 1 defined by the array name X are stored in a register 2. Address data on the array variable Y and an array element which is referred to or registered are stored in a register 3. A comparator 4 compares array variable address data 2-1 stored in the register 2 with array variable address data 3-1 stored in the register 2 and informs externally that a reference miss of the array variable shown in a figure occurs when the data are not coincident with each other.
Patent JP-H06234961-A (JP)
Title: Production of pressure-sensitive adhesive tape
Inventor: OSHIMA MASATOSHI
IPC: C09J7/02
Filed: 1993-02-10
Abstract: PURPOSE:To easily obtain a pressure-sensitive adhesive tape whose pressure- sensitive adhesive layer contains uniformly dispersed bubbles by feeding a pressure-sensitive adhesive solution to a coater by means of a gear pump with a specified end clearance, applying the solution to a substrate and drying the applied film by heating. CONSTITUTION:A pressure-sensitive solution held in a reservoir is fed to a coater by means of a gear pump having an outer rotor 1 and an inner rotor 2 and having an end clearance set at 0.3-0.8mm. When the pump starts running, the rotors 1 and 2 are rotated by a drive shaft 3, suck the pressure-sensitive adhesive solution through the inlet and force through the discharge exit 6. During this operation, part of the outside air is sucked through the gap between the rotor shaft 4 and the casing 5 and the end clearance 8 into the inlet side and formed into bubbles. These bubbles are further finely divided through the bite between the rotors 1 and 2. The pressure-sensitive adhesive solution containing the formed fine bubbles is applied to a substrate with a coater and dried by heating to produce a pressure-sensitive adhesive tape.
Patent JP-S54115019-A (JP)
Title: Forming circuit for phase shift signal
Inventor: MURAKAMI KIYOUICHI
IPC: H04N9/465
Filed: 1978-02-28
Abstract: PURPOSE: To generate phase shift signal without using externally mounted components, and without causing error in phase shift difference through the digital operation of two sets of FF.  
     CONSTITUTION: The outputs Q,Q' of FF 11,12 are respectively fed to other S,R. The pulse P 0  of duty factor 50% having twice the self-running frequency of the carrier chrominance signal is oscillated from VCO 13 and is fed to CK of FF12 with FF11 and inversion 14. The burst signal is fed from the gate 15 and VCO is controlled with phase comparison 16 for the outputs Q 11  and Q 11 '. Synchronous detection 17 is made by taking Q 11 ,Q 11 ' and Q 12 ,Q 12 ' as reference. Further, the burst signal 15 is made to phase comparison 18 with Q 12 ,Q 12 '. With this constitution, Q 11 ,Q 11 ' are inverted with every leading of the pulse P 0 , Q 12 ,Q 12 ' are inverted with every trailing, Q 11  to Q 12 ' are equals to the burst signal, i.e., the carrier frequency of the chrominance signal, and Q 11 ,Q 11 ' and Q 12 ,Q 12 ' produce the phase difference of 90°. Chrominance signal is synchronous-detected with Q 11 ,Q 11 ' and red color difference signal is demodulated, and blue color difference signal is demodulated with Q 12 ,Q 12 '. Further, ACC and color killer is made by using the output of comparison 18. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60165979-A (JP)
Inventor: WATANABE TOSHIO
IPC: A63F7/02
Filed: 1984-02-09
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-S6164980-A (JP)
Inventor: MATSUDA ETSUICHI
IPC: E05D15/06
Filed: 1984-02-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62246985-A (JP)
Title: Chemoluminescent composition of high output-short lasting time
Inventor: ANSONII KOROTSUSHIRU
IPC: C09K11/07
Filed: 1987-02-04
Abstract: Novel activator and oxalate compositions are disclosed which, when combined, result in a chemiluminescent light of high light output and short duration.
Patent JP-2000219428-A (JP)
Title: Twine snarl preventing device
Inventor: NAKADA KIYOSHI
IPC: D01H13/12
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of snarl by practicing snarl preventing measures for twine paid out from a large number of cheeses arranged on a creel stand at a stroke. SOLUTION: A large number of fixing pestle 1 are laterally laid on a creel stand S, and an installing shaft 4 for cheese installing which projecting to both sides is systematically arranged on the fixing pestle 1 lengthwise and crosswise at specific intervals. A base pestle 3 erected in a middle part of the installing shaft 4 disposed on the fixing pestle 1, and an actuating pestle 2 is arranged in a middle part of the fixing pestle 1 laterally laid so as to reciprocate in a lateral direction. An interlocking pestle 5 is arranged at an intersecting part of the actuating pestle 2 and the base pestle 3 in parallel with the installing shaft 4. The interlocking pestle 5 can rove on the flat to the actuating pestle 2 and the base pestle 3, and a sheet is attached to and hung down from the interlocking pestle 5 to oppositely contact a cheese C equipped to the installing shaft 4.  By reciprocating of the actuating pestle 2, the interlocking pestle 5 is horizontally tilted to press on a side end of the cheese C and suppress the slack of paid out twine owing to a self weight thereof, thereby preventing the occurrence of a snarl phenomenon.
Patent JP-S60183645-A (JP)
Inventor: BAANAADO EI HIYUUBAAMAN
IPC: G06F15/16
Filed: 1985-02-07
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-S58150727-A (JP)
Title: Air conditioner
Inventor: SEKI OSAMU
IPC: F24F13/22
Filed: 1983-02-16
Abstract: PURPOSE:To reduce a cost to manufacture and to prevent the condensation of dew and the occurrence of water leakage due to an imperfect heat insulation of a drain discharge pipe, by a method wherein drain is pulverized by an ultrasonic oscillator mounted to a bottom part of a drain pan located at the lower part of a machine body to discharge it togetherwith exhaust gas. CONSTITUTION:A machine body 1 incorporates a heat exchanger 2 and a blower 3, a drain pan 5 is installed to the lower part of the machine body 1, and an ultrasonic oscillator 8 is mounted to the bottom part of the drain pan 5. Duct box 9 is positioned so that it is connected to the drain pan 5 and is open to an outer wall 11. An exhaust fan is situated in the opening of the duct box 9. Drain 4 produced in the heat exchanger 2 is collected in the drain pan 5, and the collected drain 4 is pulverized by the ultrasonic oscillator 8 to form particles 12. The particles 12 are mixed with exhaust gas in the duct box 9, and the mixture is exhausted to the outside by an exhaust fan 10.
Patent JP-S54115790-A (JP)
Title: Joiner device for wiring duct
Inventor: SHIMOKURA HISAYUKI
IPC: H01R31/02
Filed: 1978-02-28
Abstract: PURPOSE: To prevent a wiring duct from troubles such as erroneous wiring, short circuit, etc. to simplify wiring operation by providing on each side face of the duct body with a connection ports which have a connecting socket having the same polarity as adjacent one.  
     CONSTITUTION: A joiner body 3 is constituted from a housing having approximately hexagonal section. On the surface of each side of the body are provided connection ports 6 for inserting conductor ends 4 provided on the left and night of the ends of the wiring duct 1 or conducter ends 4 of a connector 5 interconnecting the ducts 1. A connecting socket 7 is provided on a position corresponding the vertical angle inside the body 3. The side faces of a set screw 8 mounted perpendicularly to the bottom surface of the body 3 and inserted into the connection port 6 make contact with the conductor end 4 resiliently and provide a pair of contact surfaces for the respective connection ports. Adjacent conductor ends 4 having the vertical angle therebetween are connected through one common socket 7 and have same polarity to simplify wiring operation and reduce operating time. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11224687-A (JP)
Title: Method for joining metal to ceramic high-temperature sodium secondary battery
Inventor: MITSUYOSHI TADAHIKO
IPC: C04B37/02
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for joining metal to ceramics for manufacturing a reliable high-temperature sodium secondary battery. SOLUTION: In the high-temperature sodium secondary battery, brazing filler metal made of aluminum alloy is put between a flange part of a negative electrode container and a ceramic member, and they are once heated, without pressurizing, to reach the temperature 1 higher than the solidus curve temperature of the brazing filler metal, thereafter they are cooled. Then the flange part is joined to the ceramic member by applying pressure between them at the temperature 2 lower than the solidus curve temperature of the brazing filler metal.
Patent JP-S55115704-A (JP)
Title: Short wave antenna
Inventor: KATOU YASUTAROU
IPC: H01Q11/10
Filed: 1979-02-28
Abstract: PURPOSE:To enable close distance communication by means of short waves over broad range and over a wide variety of frequency in excellent manner, by the electromagnetic waves emitted to high elevation angle. CONSTITUTION:Four messenger wires K are expanded downward with a slope from the top of the mast T so that they have almost equal distrance with each other and the lower ends are held on ground to form four isoscelece triangle planes Q-1- Q-4. The boom B consisting of conductor rod is respectively located at the position vertically dividing each isoscelece triangle plane in two and the zigzag shape conductor E expanded in crossing in logarithmical period to each boom is located with being supported on the messenger wire K. The upper ends a, b of the boon B of each radiator constituted with the planes Q-1 and Q-3 and the upper ends c, d of the boom B of each radiator constituted with the planes Q-2 and Q-4 are taken as power feed points. The power supply points a, b are excited in opposite phase and similarly the power supply points c, d are excited in opposite phase, allowing to radiate the polarized waves orthogonal each other upward.
Patent JP-S58141377-A (JP)
Title: Plasma coating method
Inventor: SAITOU MASATOSHI
IPC: C23C16/32
Filed: 1982-02-16
Abstract: PURPOSE:To coat the surface of a material with amorphous silicon carbide with high energy efficiency in a short time by carrying out coating by plasma CVD. CONSTITUTION:A gaseous mixture of 1 or >=2 kinds of org. gases such as CO, CO2, methane and ethylene with silane is used. Steam, ammonia, hydrogen or the like may be added to the gaseous mixture. Plasma is generated by arc or glow discharge using DC high frequency power. An applicable material is steel, a nonferrous metallic material, an org. materia, an inorg. material or the like. The temp. is about 100-800 deg.C, the high frequency power is about 30W-3kW, and the pressure of the gas is regulated to 0.1-50Torr. Thus, the thickness of a film can be controlled, and a homogeneous film is obtd.
Patent JP-2000218159-A (JP)
Title: Deodorizer
Inventor: MORI TOMIKO
IPC: B01J20/22
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a component containing an amino group is released from a porous substance as a carrier and make an acidic gas and a basic adsorbed keeping their balance by setting the number of hydroxy groups to be bonded with a silicon compound containing the amino group in a specific ratio to the total number of the hydroxy groups on the surface of the porous substance. SOLUTION: The number of hydroxy groups to be bonded with a silicon component containing an amino group is set to be 0.1-10% of the total number of the hydroxy groups on the surface of a porous substance forming a carrier of deodorizer. In addition, in the silicon compound containing the amino group, one piece or more of the amino group and a single functional group for bonding to be bonded with the hydroxy group of the surface of the porous substance, are included. Consequently, when the deodorizer is, for example, mixed with a binder such as an emulsion of an acrylic resin, there is no fear that the silicon compound containing the amino group might be released from the carrier (porous substance). Further, the amino group adsorbs an acidic gas component represented by aldehydes and, at the same time, the hydroxy group adsorbs a basic gas component represented by amines or ammonia.
Patent JP-H08218823-A (JP)
Title: Valve timing control device for internal combustion engine
Inventor: MORIYA YOSHITO
IPC: F02D13/02
Filed: 1995-02-10
Abstract: PURPOSE: To prevent occurrence of damage of a piston and a valve in an internal combustion engine on which a variable valve timing mechanism (VVT) is mounted by preventing occurrence of valve stamping due to teeth jumping of a timing belt at the abrupt acceleration or transient time of an internal combustion engine. CONSTITUTION: A valve timing control device has a VVT 46, a rotational speed sensor 39, and an electronic control unit(ECU) 91. The ECU 91 calculates a variation rate of rotational speed based on detection signal of the rotational speed sensor 39. The ECU 91 so controls the VVT 46 that, when the variation rate is larger than the determination value due to abrupt acceleration or deceleration of the internal combustion engine, a control duty of the VVT 46 is zero. Difference in crank angle between the time that an intake valve 11 is displaced to the side of a piston 5 utmost and the time that the piston 5 is displaced to the side of the intake valve 11 utmost is larger than that in the case that the intake valve 11 is in contact with the piston 5.
Patent JP-S61183170-A (JP)
Inventor: TSUCHIDA JIRO
IPC: C04B35/584
Filed: 1985-02-07
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-S60167115-A (JP)
Title: Magnetic recording medium
Inventor: KIKUKAWA SHIYOUZOU
IPC: C09D5/23
Filed: 1984-02-09
Abstract: PURPOSE:To obtain a magnetic recording medium which contains at least two kinds of satd. fatty acids and ester, etc. as a material for constituting a magnetic layer, has good durability and runnability, decreases head wear and has good head cleanability, high S/N ratio and less dropout. CONSTITUTION:The magnetic layer contains at least two kinds of satd. fatty acids having 50-70 deg.C m.p., the ester formed by the satd. fatty acid having an RCO group of >=18C, the magnetic powder having 25-50m<2>/g specific surface area obtainable by BET method and a polishing material having >=6Mohs' hardness and <=0.7mum average grain size. The surface roughness Ra of said magnetic layer is made to <=0.025mum. Since the fatty acid ester contains the aliphat. group R of >=17C in the molecule, said ester affects largely the friction characteristic and decreases considerably blooming. The average grain size of the polishing material to be added to the magnetic layer is required to be <=0.7mum. On the other hand, if the fine particulate polishing agent having <=0.7mum grain size is used, the effect of cleaning a magnetic head decreases and therefore th problem is solved by increasing the amt. of said material to be added.
Patent JP-H08231546-A (JP)
Title: 9-substituted 2-(2-n-alkoxyphenyl)purin-6-ones
Inventor: URURIHI NIIBEENAA
IPC: A61K31/63
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To obtain a compound having inhibiting activities for phosphodiesterases and especially useful as a therapeutic agent for inflammations, thromboembolic and cardiovascular diseases or the like.  
     SOLUTION: This compound is represented by formula I [A is formula II (R 1  is an alkyl or the like; R 2  is H, azido or the like; R 3  is H or the like; R 4  and R 5  are each H, an alkyl or the like) or the like; D is H or SO 7 -NR 27 R 28  (R 27  and R 28  are each H, an alkyl or the like); E is an alkyl], e.g. 9-(2- methanesulfonyloxy-3-nonyl)-2-(2-n-propoxy-phenyl)-purin-6-one. The compound represented by formula I is obtained by cyclizing a compound represented by formula III, when D is H, initially providing the corresponding sulfonyl chloride by reaction with chlorosulfonic acid, then affording the corresponding sulfonamides using amines and introducing or derivatizing the substituent groups R 1  to R 5  according to a conventional method. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S54116527-A (JP)
Title: Magnetic switch for starter
Inventor: EBIHARA KOUHEI
IPC: F02N11/08
Filed: 1978-03-03
Abstract: PURPOSE: To properly operate a magnetic switch, by providing a contact mechanism on a moving part of the magnetic switch to cut off an electrical current to a motor.  
     CONSTITUTION: The contact mechanism 13 consisting of a moving shaft 7, a tubular shaft 9, a coil moving contact 10, etc. is provided on the moving part of the magnetic switch 1. Because an electrical current which flows through a voltage coil 3 is weak, the potential on a terminal 14 of the voltage coil 3 which is a key switch terminal is high even if the resistance of a wire 15 is great. A strong electrical current can be caused by the small motion of a plunger 2 to flow through a current coil 4 without flowing through a key switch 18. Thus, the magnetic switch 1 can be properly operated even if the resistance of the wire is great. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58142114-A (JP)
Title: Variable-speed controller for boiler
Inventor: NAGATANI YASUO
IPC: F23N1/02
Filed: 1982-02-18
Abstract: PURPOSE:To enable to positively control air-fuel ratio by a simple structure, by controlling an electric motor according to the forced air rate which is determined by multiplying a detected value of fuel flow rate by a predetermined air- fuel ratio, in an apparatus using a variable-speed motor for a forced draft fan driving motor. CONSTITUTION:When a forced draft fan 6 which is driven by a variable-speed motor 8 is controlled, first, the fuel flow rate to a boiler during operation is detected by a flow rate detector 30, and the value is put into a fuel flow rate detecting circuit 25 to find an actual fuel flow rate FF. Next, the actual fuel flow rate FF is put into an air flow rate calculating circuit 27, and an air flow rate FA is calculated by multiplying the input rate FF by the air-fuel ratio alpha being set in an air-fuel ratio setting circuit 26. The air flow rate FA is put into a speed setting circuit 28, and is applied to an inverter 24 after it is converted into a speed signal in proportion to the flow rate FA, thereby, the variable- speed motor 8 can be controlled.
Patent JP-2000219321-A (JP)
Title: Pneumatic type closed carrier device and its usage
Inventor: MUTO EIICHI
IPC: B65G53/36
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To simplify a facility and deodorize by making a side to charge a carrying article in an ejector tank closed to carry. SOLUTION: A pneumatic type closed carrier device is furnished with an ejector tank 1 to store certain quantity of carrying articles and to eject them, a pressure supplying device 2 to supply compressed air to eject the carrying articles to the tank and a force feeding pipe 3 to deliver the ejected carrying articles. A suction pipe 5 to deposit the carrying articles in the ejector tank 1 from an accumulating place P and a suction device 6 to make the inside of the ejector tank 1 negative pressure are provided so as to make the side to charge the carrying articles in the ejector tank 1 closed to carry.
Patent JP-H0837497-A (JP)
Title: Optical amplifier and optical transmitter
Inventor: TAKAHASHI TSUKASA
IPC: H04B10/564
Filed: 1995-02-13
Abstract: PURPOSE:To prevent production of an optical surge by detecting whether or not an amplified signal light is included in an output light of a doped fiber and controlling a pump so as to decrease the intensity of a pump light when it is detected that no signal light is included. CONSTITUTION:A signal to be amplified is fed to a 1st terminal of an erbium doped fiber 2 and a 2nd terminal connects optically to a port 4A of a optical multiplexer 4. A laser diode 6 as a pump light source is optically connected to a port 4B of the optical multiplexer 4. An optical filter means 8 demultipelxes the light into an amplified signal optical output and a naturally dissipated optical output OP2. Outputs of photo detectors 14, 10 are calculated by an arithmetic means 16 and a comparator 18 compares it with a reference voltage 20. The output of the comparator 18 is used to drive a laser diode 6 via an LD controller 22. When the signal light is interrupted, the LD controller 22 controls the pump so that the intensity of the pump light is at a prescribed low level. Thus, no optical surge is produced when the input of the signal light is restored.
Patent JP-H04238662-A (JP)
Title: Method for displaying casting data in die casting machine
Inventor: IWAMOTO NORIHIRO
IPC: B22D17/32
Filed: 1991-01-09
Abstract: PURPOSE:To easily change displaying form and to efficiently execute observation at the time of displaying casting data in a die casting machine. CONSTITUTION:Each displaying part 32-43 displays data of the die casting machine 11 based on the displaying form preset in form memories 35-45. Contents in the form memories 35-45 are suitably set with operation from an operational input means 16 and are stored in an external storing means 17.