baber/WOPTO huggingface dataset:
Patent JP-S5550784-A (JP)
Title: Control signal discriminator in voice multiplex broadcasting receiver
Inventor: YAZAWA NOBUHARU
IPC: H04N5/60
Filed: 1978-10-06
Abstract: PURPOSE:To operate effectively by exhibiting the monaural function if the output of a control signal does not reach a predetermined level. CONSTITUTION:The output voltage level of the rectifying circuit 20 for rectifying the control signal (b) is discriminated by the comparison switching circuit 21 to obtain the switching signal (m). The detecting output (c) of the amplitude detector 4 is rectified by the rectifying circuit 11 to obtain the switching signal (n). These two switching signals (m), (n) are inputted to the change-over switch circuit 13 to operate a desired signal discriminator. The signal level of the control signal is low and does not reach the predetermined level, automatically squelch is applied to enforcibly operate the monoral operation.
Patent JP-S5263298-A (JP)
Title: Improved process for preparing ring opening polymer
Inventor: KOBAYASHI MASAO
IPC: B01D21/01
Filed: 1975-10-16
Abstract: PURPOSE: To prepare a polymer of a polar norbornene derivative by the efficient ring-opening polymerization in the presence of particular catalyst having excellent activity and catalytic life. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11271900-A (JP)
Title: Silver halide emulsion
Inventor: SAITO MITSUO
IPC: G03C1/10
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide emulsion having a lower fogging density and higher sensitivity and graininess. SOLUTION: The tabular grains which are the tabular grains of 0.01 to 0.50 μm in the thickness of 40 to 100% in the total of the projection area of the entire silver halide particle, 1.6 to 500 in an aspect ratio (diameter/thickness), [100] face in the main face and 1 to 8 in 1 to 8 in the aspect ratio (the length on the long side/the length on the short side) and are formed by the adsorption of the compd. A<0> expressed by the formulas B<1> -S-B<2> , B<1> -S(O)-B<2> , B<1> -S(O2 )-B<2> , B<1> -S<+> (R<0> )-B<2> .Y0 to these particles are used. In the formulas, B<1> denotes a residue having >=2 repeating units of polyvinyl alcohol; -Sdenotes a thioether group; B<2> denotes a residue having >=2 repeating units of polyacrylic acid or polyacrylmaide; R<0> denotes 1-20C alkyl, etc., and Y0 denotes anion.
Patent JP-S5551575-A (JP)
Title: Carriage
Inventor: KIYOUGORA HIROSHI
IPC: B41J19/18
Filed: 1978-10-07
Abstract: PURPOSE: To make the transfer of a carriage by changing the width of pulse signal.  
     CONSTITUTION: With four shift pulses SPO impressed when the Q'-output of a flip- flop 36 is led out to transfer a carriage rightward, outputs R1 and R2 become such as illustrated, the varying signal between terminals 01 and 02 is transferred between terminals 02 and 03 and a head carriage is transferred rightward gradually by the shift of a shift resistor 40. Clock pulses and shift pulses SPO synchronize with each other there, and construction is made so that one shift pulse SPO may be led out for eight clock pulses. The carriage can be made using a digital circuit. Therefore, the change thereof to LSI type is facilitated and the position setting thereof can be performed accurately. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63306260-A (JP)
Inventor: JIYOSEFU II SUKOTSUTO
IPC: F16J15/06
Filed: 1988-05-23
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-S5748887-A (JP)
Title: Chroma demodulator
Inventor: NAKASE YOSHIMORI
IPC: H04N9/465
Filed: 1980-09-09
Abstract: PURPOSE:To prevent the stoppage of a switch circuit and to obtain an R-Y color difference signal having correct polarity, by obtaining a burst detection output the porality of which is able to determine with the phase of a line switching signal in a half the frequency of a horizontal scanning frequency. CONSTITUTION:A carrier chrominance signal processed at a delay line matrix circuit is directly applied to an R-Y demodulator 1, the R-Y reference sub-carrier having 90 deg. in phase is applied to one input terminal of the 1st switch circuit 2, and sub- carrier through a 180 deg. phase shifter 3 is inputted to another input terminal B. The circuit 2 is controlled with an output of a multivibrator 4 producing a fH/2 line switching signal through 1/2 frequency division of the horizontal pulses, the output of the circuit 2 is inputted to an input terminal A of the 2nd switch circuit 5, and a signal inverted at a 180 deg. phase shifter 6 is inputted to another input terminal B. The circuit 5 is controlled with a control circuit 8 operated with the output of a phase discriminator 7, and one of the two signals inputted to an output terminal 9 of the circuit 5 is alternately outputted and inputted to a demodulator 1 to output the R-Y color difference signal with correct polarity.
Patent JP-H07329543-A (JP)
Title: Air conditioner for vehicle
Inventor: TAWARA TOSHIHIRO
IPC: B60H1/00
Filed: 1994-06-06
Abstract: PURPOSE:To decrease upper air temperature in a cabin for restricting a burning sensation etc. of a head part of an occupant by restricting blow quantity of hot air blown from a side defroster blow-out port toward a side window glass pane of a vehicle to be less than blow-out quantity of hot air blown toward a foot part. CONSTITUTION:For a bi-level mode, a face door 8 is set at a position (a), and a main door 22 of a foot door 9 is set at a position (c). A subsidiary door 23 is energized to close a side defroster blow-out port 16 by reaction force of a plate spring 24 to be kept at a position (d). A face blow port 14 and a foot blow port 15 are thus opened, while a defroster blow-out port 13 and the side defroster blow-out port 16 are closed. Cool air cooled by an evaporator 4 is thus blown out mainly from the face blow port 14, while hot air heated by a heater core 5 is mainly blown out from foot blow port 15 into a cabin. Cool air is blown to head and chest parts of an occupant, while hot air is blown to the foot part of the occupant. A burning sensation, etc., of the head part of the occupant can thus be restricted.
Patent JP-S63295753-A (JP)
Title: Method and apparatus for producing pile cloth from web and filament
Inventor: JIYAN IBE
IPC: D04H11/04
Filed: 1987-05-22
Abstract: The feed of the threads (1) to the substrate (2) provided for receiving them is ensured independently of the welding operation, by acoustic fusion; the said threads are subjected, before the said welding operation to the action of jets of compressed air imparting to them a looped appearance and the base of the loops (16) is subsequently attached to the substrate by insertion determined by the location of the welding heads. In the device for carrying out the process, the means for directing the sheet of threads (1) into the welding zone are independent of the acoustic welding means and supply, at each welding cycle, a determined length of thread to a thread-guide (9) provided in the rear of the welding head (17); the position of the welding heads (17) determines the point of insertion of the loops (16) on the substrate (2), a pneumatic injection device (14) being moreover provided behind the welding heads in order to form the loops. <IMAGE>
Patent JP-S61283179-A (JP)
Title: Photocoupler
Inventor: UCHINO TSUGUO
IPC: H01L31/12
Filed: 1985-06-10
Abstract: PURPOSE:To obtain an interrupter having low cost and excellent dustproof effect by providing a light transmission for emitting light color of a light emitting element in a case, and reducing the thickness of part of the portion opposed between the light emitting element and a photoreceptor thinner than the other part in a thin dustproof type. CONSTITUTION:An interrupter is formed of a resin which shields visible lights such as polysulfone resin of a case 11, and transmits infrared ray in a transfer molding. The portion corresponding to the slit of the case is formed thinner than the other in a thin portion 11a, and a light emitting element 101 and a photoreceptor 102 are secured by a bonding material layer 104. The transmission factor lambda of the visible light shielding resin for forming the case is approx. 79% at 950nm. Thus, the ratio of transmission of the slit to the other part is set to 1:0.1 by setting the ratio of the thickness of the slit to the other part is set to 1:6.
Patent JP-H01294004-A (JP)
Title: Molding of original body for sintering
Inventor: UCHIMURA KATSUJI
IPC: B28B1/26
Filed: 1988-05-20
Abstract: PURPOSE:To prevent deterioration of the surface characteristics of a sintered original body caused by sintering, by using an inorg. particle having a m.p. not lower than the m.p. of a raw material for sintering as a packing material. CONSTITUTION:Both a swollen insulating member 9 and a film-holding frame 12 are placed on the surface of a model plate 1 of an original shape and brought into tight contact by suction while a suction action is actuated both in a hollow chamber 2 and the surface of the model plate 1 of the original shape. Then, a slurry prepd. by adding a filler of a powdered mullite having a m.p. higher than the m.p. of a raw material for sintering to a slurry of said raw material for sintering prepd. by emulsifying a powdered aluminum oxide, polyvinyl alcohol and a wax, is filled in the model plate of the original shape and therein solidified to prepare an original body 32 for sintering. As the packing material 19 has a m.p. higher than that of the raw material for sintering, it does not react with the original body for sintering.
Patent JP-H0420874-A (JP)
Title: Phase detector for distribution line
Inventor: TANAKA KEIICHI
IPC: G01R31/02
Filed: 1990-05-15
Abstract: PURPOSE:To make it possible to confirm the sequence of three phases and a single phase and the connection between the different phases by providing high-voltage detecting parts at the ground reference on the power-supply side and the load side of a bypass circuit, and connecting an in-phase detector and a phase-lag detector to both high-voltage detecting parts through phase detecting switches. CONSTITUTION:A phase detector comprises high-voltage detecting parts PT-C and PT-L for detecting the phase voltages of bypass circuits on the power-supply side and the load side, an in-phase detector 25x and phase-lag detectors 25C, 25L and 25Y. The detector 25C is operated when the phase of a phase voltage VS1 is delayed by 120 deg. behind a phase voltage VR1 (reference input signal). The detector 25C is not operated when the phase advances by 120 deg.. The detector 25L is operated when a phase voltage VS2 is delayed by 120 deg. behind a phase voltage VR2 and is not operated when the phase advances by 120 deg.. The detector 25X is operated when the phase voltages VR1 and VR2 are in-phase and is not operated when the phases are different. The detector 25Y is operated when the phase voltage VR2 is delayed by 120 deg. behind the phase voltage VR1 and is not operated only when the phase advances by 120 deg.. Therefore, the phase inspection of 'good' or 'bad' can be discriminated based on the combinations of the operations of the detectors 25L, 25X and 25Y.
Patent JP-H0420452-A (JP)
Title: Control method for transport media sheet
Inventor: IBUCHI YOSHIAKI
IPC: G03F7/00
Filed: 1990-05-15
Abstract: PURPOSE:To prevent a damaged media sheet from being rewound by rewinding upon measurement of the length of media sheet drawn out of a supply shaft actually at the time of pressure developing, and thereby controlling accurately the rewind length. CONSTITUTION:A drive system is provided in the part confrornting a supply shaft 3a, being equipped with a rotary encoder, and the amount of rotation of the supply shaft 3a is sensed. This amount of rotation corresponds to the transport length of a media sheet and is used as the length of media sheet which is drawn out. Then the pressure developing process and exfoliation of the media sheet 4 from a receiver sheet are carried out, and that portion of media sheet 4 which was drawn out is rewound. Therein the length of media sheet 4 rewound is due to actual measurement and accurate with less amount of rewinding, which prevents the media sheet 4 from being used wastefully or any media sheet part provided with damage from being rewound due to too much rewinding.
Patent JP-S6017644-A (JP)
Title: Construction of fluid flowing mat
Inventor: SAEGUSA TETSUJI
IPC: F24D3/16
Filed: 1983-07-11
Abstract: PURPOSE:To eliminate air extracting work at the site of construction and permit to construct in a short period of time by a method wherein the fluid flowing mat is filled previously with high soluble gas at a factory or the like. CONSTITUTION:The fluid flowing mat is constituted by a method wherein pillar- like terminal devices 4A, 4B, formed with cavities 3 communicated with respective flow paths 1, are connected to both ends of a flat plate-like piping section 2, formed with a plurality of flow paths 1 for circulating the fluid therethrough. The high soluble gas is sealed into the mat previously at the factory or the like. Ammonia, hydrogen chloride, carbon dioxide or the like, for example, may be employed as the high soluble gas. At the site of construction, a hose of supplying side, which is filled with water to a part immediately before a connecting part, is connected to an entrance 5A to introduce the water into the fluid flowing mat. When the water is introduced, the high soluble gas in the fluid flowing mat is absorbed into the water rapidly and the inside of the mat is filled with the water instead of the high soluble gas. After the mat is filled with the water, an exit 5B is opened and the hose of discharging side is connected thereto. According to this method, the air extracting work at the site of construction may be eliminated.
Patent JP-H05328788-A (JP)
Title: Motor driving circuit
Inventor: MIZUMOTO MASAO
IPC: H02P6/08
Filed: 1992-05-18
Abstract: PURPOSE:To provide a driving circuit for a motor in which the motor can be satisfactorily rotated by suppressing generation of a torque ripple. CONSTITUTION:Since driving coils LU, LV, LW of phases are switched to be energized by using second trapezoidal wave signals U5, V5, W5 differentially compared with first trapezoidal wave signals U4, V4, W4 by a differential circuit 7, a torque ripple when a motor is rotated is suppressed, and the motor can be satisfactorily rotated.
Patent JP-H05323818-A (JP)
Title: Cleaning web for copy machine
Inventor: SASAKI KENSHO
IPC: G03G15/20
Filed: 1992-05-18
Abstract: PURPOSE:To obtain a cleaning web for copy machine which is uniform and also a thin sheet body by specifying a paper making raw material for cleaning web. CONSTITUTION:The web consists of mixed made paper made of fatty group polyamide short fiber and aromatic polyamide short fiber by a wet paper making method, and the fatty polyamide short fiber is short fiber <=3 deniers at the single yarn size and the aromatic polyamide fiber is short fiber <=2 deniers at the single yarn size and/or pulp. The smaller the size yarn sizes of both fiber are, namely the thinner denier. they are, the more is the mixed made paper uniform and the formation of a thin sheet is easier and it is softer. The single yarn size of the fatty polyamide short fiber is <=3 deniers, preferably <=2 deniers and the single yarn size of the aromatic polyamide short fiber is <=2 deniers, preferably <=1.5 deniers. When the aromatic polyamide short fiber with especially thinner denier is used, wear of the fixing roller is much less.
Patent JP-H0421970-A (JP)
Title: Recording and reproducing device
Inventor: KATO SHUICHI
IPC: G11B19/02
Filed: 1990-05-15
Abstract: PURPOSE:To obtain an appropriate reproducing state corresponding to a mode changeover condition and an operation for replacing a recording carrier, etc., by changing reproducing contents in accordance with an operation of an eject switch. CONSTITUTION:A microcomputer 26 has such a function of a head position deciding means 26''' that a head 19 is moved to a 1st track of the recording carrier 16 by operating the eject switch 31 under a reproducing mode when a recording/reproducing discriminating means (REC/PB flag) 26' is in a 1st discriminating state ('0'), while the head 19 is brought back by the number of feed tracks connected by a counting means (H counter) 26'' when the recording/reproducing discriminating means is in a 2nd discriminating state ('1'). Information under reproducing conditions required in accordance with various operations, such as a case when the recording mode is directly changed over to the reproducing mode and a case when a recording carrier is replaced, etc., i.e., for example, information immediately after recording is reproduced, or information recorded on a recording carrier is reproduced from the beginning in recording order.
Patent JP-S5649607-A (JP)
Title: Controlling method for electric rolling stock
Inventor: HOSODA YOSHIO
IPC: B60L15/20
Filed: 1979-09-29
Abstract: PURPOSE: To obtain high acceleration control by sensing that the armature current of a series DC motor becomes the value lower than a set value, closing a contactor, and performing field economizing control.  
     CONSTITUTION: The contactor 6 is opened at the time of starting, and the acceleration is performed with the current of an armature 4 being kept constant. The counter electromotive force generated in the armature 4 becomes approximately equal to the voltage of a DC power supply 1, and the conductive rate of a chopper 10 becomes maximum. At this time, a field economizing notch command is given. Then, the attainment of the maximum conductive rate of the chopper 10 is sensed. When the current of the armature 4 is decreased below a set value, it is also sensed, and the control is made so as to close the contactor 6. After the contactot 6 has been closed and the field economizing control is attained, the current of the armature 4 is kept constant, and the acceleration is made until the conducting rate of the chopper 10 becomes maximum. Thus, the tensile force varies smoothly, and the high acceleration control can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5248585-A (JP)
Title: Method for regenerating carbonaceous catalyst
Inventor: SAKASHITA TOMONARI
IPC: B01J21/20
Filed: 1975-10-16
Abstract: PURPOSE: To regenerate carbonaceous catalyst cheaply by removing sulfur compound, which had been accumulated on the catalyst layer during the course for removal of SOx and NOx in the exhaust gas in the presence of NH 3 , with high temperature gas containing practically no O 2 . 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5554150-A (JP)
Title: Demagnetizing system
Inventor: HIRATA HIROSHI
IPC: H01F13/00
Filed: 1978-10-11
Abstract: PURPOSE:To provide a simple demagnetizing system being automatic, eliminating the need for a particular control system, reducing the number of components, and for having less trouble, operated by a d.c. power source being used for electromagnetic chucks of machine tools. CONSTITUTION:An electromagnetic chuck 1 being indicated as a series circuit comprising a resistance R and an inductance L is connected via a switch 2 to a d.c. power source on the voltage E. A switch 4 having a reverse polarity to said switch 2 against said power source 3 and being connected to the electromagnetic chuck 1 is placed. A condenser 5 having a capacitance C satisfying the inequality of R<2>/ 4L<2 1/LC is situated between said switch 4 and the electromagnetic chuck 1, whereby a RLC series circuit is formed on the side of the switch 4. A resistance 7 having a low resistance value R0 and used for discharge is connected in parallel to said condenser 5 via a switch 6.
Patent JP-H08320377-A (JP)
Title: Interrogator
Inventor: NABESHIMA HIDEO
IPC: G07B15/00
Filed: 1995-05-24
Abstract: PURPOSE: To provide an interrogator capable of effectively identifying the identification number of a transponder. CONSTITUTION: The interrogator 1 includes the identification number from a transponder in the band-pass filters 11a, 11b of a receiver 11, passes a response signal FSK-modulated by the carrier of two different frequencies, and detects the outputs from the filters 11a, 11b by detectors 11c, 11d. A comparator 11e compares the bits of output data from the detector 11c with those from the detector 11d, detects whether different data exists in the same bit or not, switches the bit detected for the different data in an identification number generator 12 when the different data is detected, and sequentially generates the identification number. An interrogation signal generator 13 sequentially designates the number generated by the generator 12 on the basis of the control signal of a controller 14, and transmits it to the transponder.  The number of the transponder can be identified according to whether there is the reply from the transponder or not.
Patent JP-S5916298-A (JP)
Inventor: NAKAYAMA KATSUYUKI
IPC: H05B41/18
Filed: 1982-07-19
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-S5552665-A (JP)
Title: Incoming regulation system
Inventor: KATOU MASAO
IPC: H04M3/38
Filed: 1978-10-12
Abstract: PURPOSE:To realize permission or regulation for the incoming in response to the request from the receiver of the incoming by providing the incoming regulation register memory. CONSTITUTION:When transmitter 1 dials the telephone number of receiver 4, control unit 3 selects circuit 6 connected to terminating station 5 to connect transmitter 1 to outgoing trunk 7. Then the incoming telephone number and the transmitter's telephone number are sent out to signal receiver 10 at station 5 from signal transmtter 9. At station 5 a collation is given between the incoming permission telephone number against receiver 4 memorized in memory device 12 and the telephone number of transmitter 1 through control unit 11. And in case the coincidence is obtained, the control is given between receiver 4 and incoming trunk 13 corresponding to circuit 6. While in case no coincidence is obtained, a connection is given between trunk 13 and trunk 15 displaying the regulation state of the incoming in order to display the incoming regulation state to transmitter 1.
Patent JP-H06317151-A (JP)
Title: Radiator device
Inventor: MATOBA YOSHIAKI
IPC: F28F27/00
Filed: 1993-04-28
Abstract: PURPOSE:To prevent cooling air from becoming stagnant at a radiator and to prevent an excessive cooling state and insufficient cooling state. CONSTITUTION:A radiator portion 4 is in the form of a cylinder corresponding to the track of rotation of a cooling fan 3 and divided into an outer-casing side radiator chamber portion 7 and an inner-cylinder side radiator chamber portion 8, and an air duct switching device 9, 10 which can adjust the quantity of air is provided in the cooling air duct of each radiator chamber portion 7, 8, and is connected to a temperature sensor 22, 23 for detecting the temperature of the refrigerant of each radiator chamber portion and controlled to open or close the air duct according to the temperature of the refrigerant.
Patent JP-H06334313-A (JP)
Title: Manufacture of circuit board
Inventor: NAKAMURA MASAHIKO
IPC: H01L23/12
Filed: 1993-05-27
Abstract: PURPOSE:To form a conductor pattern by few processes as compared with the conventional technique for forming electrodes by chemical plating, by a method wherein organic metal paste is spread on a ceramic board, and a conductor film is formed by an electrolytic plating method applying an organic metal film obtained by baking to an electrode. CONSTITUTION:Organic metal paste 12 is spread on an alumina board 10 by using a screen printing method, so as to connect all conductor patterns, excepting parts needing no conductor. Gold conductor 12 is formed by drying and baking the paste 12. A photosensitive dry film is stuck on the formed gold conductor 12 and resist 14 exposing only the necessary part of the gold conductor 12 is formed. After that, the board 10 on which resist 14 is formed is subjected to electrolytic plating of copper, and a copper conductor film 16 is formed only on the necessary part. The resist 14 is peeled, and the board 10 wherein the resist 14 is peeled is dipped in iodine-potassium iodide solution. Thereby an unnecessary substratum electrode is eliminates and a desired conductor pattern is obtained.