baber/WOPTO huggingface dataset:
Patent JP-H05284196-A (JP)
Title: Telephone set
IPC: H04M1/00
Filed: 1992-02-03
Abstract: PURPOSE:To enable a telephone subscriber to recognize the ringing tones even if the subscriber is at a rempte place from a telephone set or even in a noisy environment by gradually increasing the volume of the ringing tones after the incoming of a call. CONSTITUTION:When the incoming signal received from a subscriber circuit 630 is detected by an incoming circuit 500, a high level '1' is outputted to a time counter 320 of a ringing tone production circuit 300. The basic pulses produced by an oscillator 310 are counted when an incoming informing signal 620 is set at '1'. Then the time elapsed from the incoming of a call is monitored and the sound volume control signals 600 and 601 showing the pulse counting results are outputted. Under such conditions, an amplification factor selector 230 outputs the level '1' to one of electronic switch control signals 241-244 in response to both signals 600 and 601. Then the switch corresponding to the electronic switch control signal that received the level '1' conducts. Thus the amplification factor of a ringing tone volume control circuit 200 is decided and outputted to a speaker 100.
Patent JP-H07242588-A (JP)
Title: Polyoxyalkylene derivative containing carboxyl group
Inventor: SHIMADA SHIGERU
IPC: B01J31/02
Filed: 1995-01-10
Abstract: PURPOSE:To obtain a new compound useful as a modifier for aqueous polyurethane resins or various kinds of polymers. CONSTITUTION:This compound is expressed by formula I [R1 is H or a 1-3C alkyl; R2 is a 1-6C alkylene or a 6-8C arylene; (l) is 0-2; (m) is 0.1 to 35; (n) is 0.1-50; 0.5<(m+n)<50; A is a 4-7C alkylene; B is a 2-6C alkylene]. The compound of formula I is obtained by subjecting a compound of formula II containing an alkylester group of a carboxylic acid and hydroxyl groups to addition polymerization with a 3 or 4-membered cyclic ether and a 5-membered cyclic ether using Lewis acid to afford a polyoxyalkylene derivative containing an alkylester group of carboxylic acid and hydroxyl groups and then, hydrolyzing the resultant compound with a base or an acid. The compound of formula I is an oligomer having low melting point or being liquid at ordinary temperature and can be used as a hydrophilic property-providing agent and modifier for polymers and the resultant aqueous polyurethane resin is excellent in stability and mechanical performance and can be used for coating, adhesive, binder, etc.
Patent JP-S62187173-A (JP)
Inventor: KIRIAN FURIIDERIHI
IPC: C04B35/58
Filed: 1987-01-29
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-H07226961-A (JP)
Title: Exchange having loudspeaking communication system and echo canceller
Inventor: HANEDA YOICHI
IPC: H04B3/20
Filed: 1994-02-14
Abstract: PURPOSE:To provide the exchange having loudspeaking communication system and echo canceller in which the cost is reduced without use of the same number of echo cancellers as that of loudspeaking terminal equipments. CONSTITUTION:An echo cancel request is publicated to an exchange 24 by a terminal equipment 25 between the exchange 24 and plural terminal equipments 25, the exchange 24 cancels an echo signal resulting from a transmission signal from the terminal equipments 25 passing through an echo path and sends the signal whose echo signal is cancelled to the terminal equipments 25.
Patent JP-S57134316-A (JP)
Title: Thermo-sensor for vehicle
Inventor: SUZUKI MITSUSACHI
IPC: F24F11/02
Filed: 1981-02-10
Abstract: PURPOSE:To prevent heat transfer to a thermistor through a leg member in a thermo-sensor used in an air conditioning device for a vehicle, by locating the leg member in a fan exhasut flow line in case of holding the thermistor through the leg member in a housing. CONSTITUTION:This thermo-sensor 1 comprises a motor housing 2, removably combined with engagement of a protrusive element 5 to a groove 4, and a sensor cover 3, and a motor 7 is fixed to a base plate 6 provided in such a state as to close an upper opening of the housing 2. A fan 9 placed in the cover 3 is fixed to a rotary shaft of lthe motor 7, and a thermistor 12 is arranged in the cover 3 at the suction side of said fan 9 further in the vicinity of a suction port 10 provided to the cover 3. Said thermistor 12 is held to the free end side of a leg member 13, arranged in an exhaust flow line of the fan 9 further in the vicinity of an exhasut port 11 of the cover 3, to eliminate an effect of motor heat to the thermistor 12.
Patent JP-H11219106-A (JP)
Title: Road map display device
Inventor: NAKADA MASAKI
IPC: G06T17/05
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To display a highly visible and attractive 3-D landmark on a road map display device that displays road map data thereon. SOLUTION: This device comprises a means 101 to store 3-D landmark data beforehand, a means 102 to detect the presence of a 3-D landmark on a road map displayed at present, a means 103 to find 3-D landmark data, a means 104 to select 3-D image data on the basis of a bird's-eye view angle and a display place, a means 105 to modify 3-D image data on the basis of the scaling down of a road map and a display place, a means 106 to determine a priority order in drawing a 3-D landmark, and a means 107 to draw a 3-D landmark. Accordingly, it is possible to reduce capacity in 3-D image data that are stored beforehand and to display a highly visible and attractive 3-D landmark.
Patent JP-S58136693-A (JP)
Title: Fluid catalytic cracking of heavy oil
Inventor: SHIOIRI TOMONORI
IPC: B01J21/00
Filed: 1982-02-08
Abstract: PURPOSE:To obtain in a high yield an intermediate fraction of b.p. 200-350 deg.C by the fluid catalytic cracking of a heavy oil contg. a specified amt. of Ni and V in the presence of a specified catalyst. CONSTITUTION:A heavy oil including a distillation residue substantially contg. at least 0.5ppm total of Ni and V in a wt. ratio of Ni to V>=2, pref. >=4 is used as a feed stock. The heavy oil includes an atmospheric distillation residue, vacuum distillation residue, solvent deasphalted oil, asphalt prepd. by solvent deasphalting, etc. The catalyst is silica/alumina, silica/magnesia or magnesia/alumina of a specific surface area of 20-200<2>/g, or those in which not more than 17wt% zeolite is incorporated. An intermediate fraction of b.p. 200-350 deg.C is obtd. in a yield as high as 20-50vol% by the fluid catalytic cracking of said feed stock in the presence of these catalysts.
Patent JP-H09214319-A (JP)
Title: Ecl logic circuit
Inventor: SUGAO TAKESHI
IPC: H03K19/086
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption by turning on a transistor, whose collector is connected to an output terminal, only when discharging a capacitor connected to the output terminal. SOLUTION: When the input signal of an input terminal 1 is high, a transistor 2 is turned on, transistors 5 and 13 are turned off, a node N12 connecting with the base of a transistor 11 maintains a ground voltage, the transistor 11 is turned on, and a load capacitor 14 is charged. When the input signal is changed from high to low, the transistor 2 is turned off, the transistors 5 and 13 are turned on, a current corresponding to the emitter area ratio of the transistors 5 and 13 flows to the node N12, the emitter current of the transistor 11 is dropped, the transistor 11 is turned off, and the stored charge of the capacitor 14 is discharged through transistors 13 and 7. Therefore, since the transistor 13 is turned on only at the time of capacitor discharge to switch the input signal, power can be reduced more compared with a conventional type of normally-on transistor.
Patent JP-S61175828-A (JP)
Title: Malfunction preventing system of computer for automobile
Inventor: ABE KUNIHIRO
IPC: G06F11/00
Filed: 1985-01-31
Abstract: PURPOSE:To prevent the generation of malfunction in case of computer control by replacing a value of a register with a prescribed value which has been stored in advance in a memory at every prescribed time in a process of a regular processing routine. CONSTITUTION:A CPU6 divides a regular processing routine into plural ones at every prescribed time in accordance with a processing procedure stored in a ROM8, and replaces it with a prescribed value stored in a RAM7 with regard to a prescribed register at every prescribed time. That is to say, the CPU6 executes the divided regular processing routine I, and when the execution is ended, the value of the prescribed register is replaced with an initial value from the RAM7. Subsequently, the next regular processing routine II is executed again, and thereafter, the value of the prescribed register is replaced again. By repeating this operation, one cycle is ended, and the processing is returned to the first regular processing. In this way, even if the contents of the register are varied, its value is returned to the initial value in case of any refresh, therefore, the cause of malfunction is eliminated.
Patent JP-H10213459-A (JP)
Title: El illumination type instrument
Inventor: HORI TAKASHI
IPC: H05B33/12
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an EL illumination type instrument capable of illuminating both dial and display body by EL without increasing cost. SOLUTION: There are provided an instrumental dial formed with a desired instrumental design consisting of an index part 51 of letters, scales, patterns or the like, a display body 4 consisting of a LCD indicator having a display part independently separated from the instrumental dial 5 and an EL 7 for illuminating the display body 4 and instrumental dial 5. The EL 7 is adhesively disposed along the rear surface of the instrumental dial 5 and formed of one sheet of EL having a first luminescent part A for illumination the dial 5 and a second luminescent part B extending continuously from the first luminescent part A to the display body 4 side for illuminating the same.
Patent JP-S59145366-A (JP)
Title: Method of controlling idling speed for internal- combustion engine
Inventor: TAKAHASHI TOORU
IPC: F02P5/145
Filed: 1983-02-08
Abstract: PURPOSE:To improve controllability, by adjusting ignition timing to a direction where an actual value N of an idling speed approaches a target value Nr in the case that a control input value exceeds a control range because of disturbance of connection load at idling. CONSTITUTION:According to deviation SA between an actual value N and a target value Nr of an idling speed as a control output value of an internal- combustion engine 12 as an object to be controlled, a drive pulse width PA for a control solenoid 3 of a VCM valve 2 for restricting bypass air flow is computed by a PI controller 13. The control solenoid 3 is operated according to the drive pulse width PA passing through a limiter 14, and the bypass air flow to be supplied to the internal-combustion engine 12 is adjusted. Whether or not an output from the limiter 14 is in the range between upper and lower limits is compared by a comparator 15, and according to the compared result, ignition timing is adjusted. Thus, controllability is improved.
Patent JP-S62179461-A (JP)
Inventor: SATO NAOHIKO
IPC: A61H33/06
Filed: 1986-01-31
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-S61176537-A (JP)
Title: Acylation of aromatic compound
Inventor: OOTA ETSURO
IPC: C07B41/06
Filed: 1985-02-01
Abstract: PURPOSE:To carry out the acylation of an aromatic compound easily in high yield, by mixing an N-alkylpyridinium halide with more than equimolar amount of aluminum chloride, and using the molten salt having the above composition as a reaction solvent and a catalyst. CONSTITUTION:An aromatic compound is made to react with an acylation agent in a molten salt having the composition corresponding to the mixture of (A) an N-alkylpyridinium halide which may have alkyl-substituent group on the ring and (B) more than equimolar amount, preferably about 2 times mol of aluminum chloride. Especially anthraquinone can be produced from benzene and phthalic anhydride in one step and high yield. The molten salt may contain an organic solvent which is essentially inert to the reaction. The presence of the solvent enables the formation of a complex by the bonding of aluminum chloride with a ketone produced by the acylation reaction, mitigates the increase to the viscosity of the molten salt caused by the precipitation of the complex, and facilitates the reaction operations such as stirring.
Patent JP-H11289115-A (JP)
Title: Spin polarization element
Inventor: MATSUKAWA NOZOMI
IPC: H01F10/193
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of this element by raising the polarization ratio utilizing the polarization in the magnetizing direction of the state density of carriers contributing the conduction in a ferromagnetic block. SOLUTION: This element has at least one path for ferromagnetic blocks FM62, FS61 which are connected via a nonmagnetic block N162, and at least one of the ferromagnetic blocks FM62, FS61 has a constitution with a semiconductor or a half-metal. In at least one of the paths, the nonmagnetic block is desirably a nonmagnetic metal of 1 μm thick or less.
Patent JP-S58136770-A (JP)
Title: Surface-coated sintered hard alloy member
Inventor: IYORI YUUSUKE
IPC: C23C16/30
Filed: 1982-02-08
Abstract: PURPOSE:To obtain a sintered hard alloy member with superior wear resistance and considerably improved chipping resistance by coating the surface of a sintered hard alloy substrate with a specified hard substance with superior wear resistance and by forming a layer of an Al-Ti-Zr-Hf alloy at the uppermost part. CONSTITUTION:The surface of a sintered hard alloy substrate is coated with a single layer of 1 kind of component or a multiple layer of >=2 kinds of components selcted from the carbides, nitrides and oxides of the IVa, Va and VIa group metals in the periodic table, Al, Si and B and solid solns. each consisting of >=2 kinds of said compounds. The thickness of the layer is adjusted to 1- 15mum. A layer of an alloy consisting of >=2 kinds of metals selected from Al, Ti, Zr and Hf is then formed at the uppermost part in 0.1-5mum thickness. Thus, a coated sintered hard alloy with high wear and mechanical impact resistances is obtd.
Patent JP-S58149209-A (JP)
Inventor: SATOMI HITOSHI
IPC: B65B27/00
Filed: 1982-02-08
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-H08301621-A (JP)
Title: Molten glass stock and its production and production unit therefor
Inventor: YOGO TAMAKAZU
IPC: C03B3/00
Filed: 1996-02-05
Abstract: PURPOSE: To improve glass melting workability, protect molten glass from contamination and prevent glass quality variation by separating the opening to charge a solid glass stock therethrough from the molten glass stock level in a melting tank with a communicating means. CONSTITUTION: A glass melting oven 1 having an opening 12 to charge a solid glass stock therethrough is divided into a melt clarifying section 2 and a discharge section 3 through a partition wall 4 and is made up of a melt clarifying tank 5, a connecting pipe 6, and a discharge tank 7. The temperatures of the melt clarifying tank 5 and the discharge tank 7 are measured by thermocouples 81, 87, respectively, and these tanks are maintained at respective specified temperatures by heating them with the corresponding heaters 82, 88 through respective regulators 83, 89. A glass stock charge tube 13 is inserted through the opening 12 and the lower end of the tube is immersed in the molten glass 10 in the melt clarifying tank 5, thus serving as a communicating means to set the inside and outside of the oven separate from each other.  A solid glass stock 21 is charged via the tube 13 into the tank 5 and melted, clarified and homogenized, and then discharged externally from the tank 7 via a discharge pipe 8, and molded into a glass processed product.
Patent JP-S57134552-A (JP)
Title: Zirconium alloy substrate
Inventor: KUWAE YOSHINORI
IPC: C22C16/00
Filed: 1981-02-13
Abstract: PURPOSE:To enhance the mechanical properties and corrosion resistance of a Zr alloy substrate having a specified composition by forming an oxygen diffused  layer in th vicinity of the surface of the substrate. CONSTITUTION:A Zr alloy contg. 1-1.8% Sn, 0.1-0.2% Fe, 0-0.1% Ni and 0-0.2% Cr is heated at 500-1.000 deg.C for 1sec-1hr in an atmosphere having 1X10<-3>-1X10<4>mm.Hg partial pressure of oxygen in an electric furnace. Thus, an oxygen diffused layer 2 having high oxygen concn. is formed in the vincinity of the surface of the Zr alloy substrate 1 to prevent the penetration of hydrogen, and the corrosion resistance of the substrate 1 to nodular corrosion is enhanced. The mechanical properties such as yield strength and tensile strength are also  enhanced without deteriorating the ductility.
Patent JP-H06226901-A (JP)
Title: Biaxially oriented laminated film
Inventor: ITO KENJI
IPC: B32B7/02
Filed: 1993-02-05
Abstract: PURPOSE:To increase resistance to impact force given from the normal direction of a laminated film in an MIM type electronic device used with the following laminated film by constituting the laminated film which consists of a multilayer and has optical biaxial orientation property. CONSTITUTION:A measuring beam 31 is constituted of light having a wavelength which is absorptive into a laminated film and arbitrarily fixed. Furthermore the measuring beam 31 is constituted of polarized light having a polarization axis in the direction shown by 32. When the laminated film is rotated at 180 degrees while the laminated film 33 is irradiated with the measuring beam 31, intensity of transmitted light is measured. When the laminated film is biaxially orientated, intensity of transmitted light shows such a characteristic as the maximum exists in two times in the interval of 180 degrees. When the laminated film is uniaxially orientated, intensity of transmitted light shows such a characteristic as the maximum exists in one time in the interval of 180 degrees. In the orientation of the laminated film, it is confirmed by measuring absorption of polarized light that the laminated film is biaxially orientated.
Patent JP-S60163885-A (JP)
Title: Cephalosporin derivative
Inventor: IDE JIYUNYA
IPC: A61P31/04
Filed: 1984-02-03
Abstract: NEW MATERIAL:The compound of formula I (R<1> is cycloalkyl, alkenyl or alkynyl; R<2> is ring-condensed pyridine group) and its salt. EXAMPLE:7-[ 2-( 2-Aminothiazol-4-yl )-( Z )-2-propargyloxyiminoacetamido ]-3-(2,3- cyclopentenopyridinium)methyl-3-cephem-4-carboxylate. USE:Useful as a remedy for bacterial diseases. It has broad and high antibacterial activity against Gram-positive bacteria and Gram-negative bacteria. PREPARATION:The compound of formula I can be prepared by reacting the compound of formula II (X is group convertible with condensed-ring pyridine, e.g. acetoxyl, Cl, etc.) or its salt with a condensed-ring pyridine in a solvent such as acetone at room temperature -100 deg.C. When an iodic acid salt or a thiocyanic acid salt is present in the reaction system, the rate and the yield of the reaction can be improved.
Patent JP-S57132892-A (JP)
Title: Preparation of l-tyrosine by fermentation method
Inventor: NAKAZAWA EIJI
IPC: C12R1/15
Filed: 1981-02-12
Abstract: PURPOSE: To prepare the titled substance in high yield, by cultivating a variant strain, belonging to the genus Corynebacterium, and having the L-phenylalanine requirement and the resistance to the phenylalanine analog and a sulfa drug.  
     CONSTITUTION: A variant strain, e.g. Corynebacterium glutamicum AJ11655 (FERM-P No.5836), belonging to the genus Corynebacterium, and having the L- phenylalanine requirement and the resistance to an L-phenylalanine analog, e.g. o, p- or p-fluorophenylalanine or 4-aminophenyllanine, and a sulfa drug, e.g. disulfamine, and the ability to produce L-tyrosine is cultivated in a culture medium containing a carbon source, nitrogen source and an inorganic salt aerobically. After the completion of the cultivation, the microbial cell is removed, and the L-tyrosine is collected from the supernatant liquid by the conventional method with an ion exchange resin, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08212717-A (JP)
Title: Demodulating circuit of magnetic recording/reproducing apparatus
Inventor: MUTO HIROSHI
IPC: G11B20/14
Filed: 1995-02-07
Abstract: PURPOSE: To speed up the demodulating operation by providing a variable gain amplifier, a PR4 equalizer having transfer characteristics for equalizing input waveform into the equalized-target waveform of a partial response class 4, a level detector and a judging-feedback-type demodulating means. CONSTITUTION: An FDTS/DF demodulating device 5 has a pre-equalizer 51, a subtractor 52, a tree search part FDTS 53 and a feedback equalizer 54. The output of the FDTS 53 is fed back to the subtractor 52 through the equalizer 54 and subtracted from the output of the equalizer 51. In this demodulating circuit, the amplitude of the input reproduced signal at a sample point corresponding to 1 of binary data is made constant by the amplitude information from a level detector 3 in a variable-gain amplifier 1, and the signal is inputted into a PR4 equalizer 2. The equalization of PR4 is completed by the equalizer 2 at the input part of the amplifier 1 and a VFO 4, which is a clock detector. Therefore, the AGC group can be realized with a simple constitution in the demodulating circuit, and the clock extraction can be readily performed.
Patent JP-H05216908-A (JP)
Title: On-line system and its operation
Inventor: KAWAOKA AKIHIRO
IPC: G06Q40/02
Filed: 1992-02-04
Abstract: PURPOSE:To evade the risk that is caused by a fact that a host computer does not function by a certain factor by providing a function to a subfile in order to show the fault of the host computer in the processing result of a processed transaction. CONSTITUTION:When a host computer 20 has a fault, a terminal system sends a transaction message to another relevant terminal system only when the transaction message received from a transaction terminal 11 is not identical with a transaction of the account of its own business office. Then the terminal system that received the transaction message from another terminal system updates a business office ledger 12 and sends an answer message to the transmitter terminal system. When the fault of the computer 20 is recovered, the computer 20 sends the fault evading information to each terminal system. Thus the terminal system that receives the fault evading information sends the record of the ledger 12 processed at the faulty time to the computer 20. Then the computer 20 updates a ledger 22 based on the record of the ledger 12 received from each terminal system.
Patent JP-S55156062-A (JP)
Title: Device for manufacturing laminate product
Inventor: DANIERU KORUMON
IPC: C03C27/12
Filed: 1980-02-20
Abstract: The object of the invention is an apparatus for the preliminary or final assembly of sheets of glass and/or plastic material for forming laminated glazings. The apparatus according to the invention comprises a lower pinching means following a curvature transversal to the bottom side of the rigid support of the glazing, a flexible, cylindrical pressure roller placed above the lower pinching means, means bearing on the pressure roller to give it the desired curvature, and means providing a rotational drive of the pressure roller and/or the lower pinching means. The invention is applicable to the manufacture of laminated glazings, particularly for automobile glazings or flat glass used in construction.