baber/WOPTO huggingface dataset:
Patent JP-S6064112-A (JP)
Title: Forced charge and exhaust type burner
Inventor: TAJIMA KOUJI
IPC: F23D14/08
Filed: 1983-09-16
Abstract: PURPOSE:To reduce drastically a percentage of excess air and to contrive an improvement in thermal efficiency and miniaturization of a fan, by providing a throttle plate between the vicinity of a flame hole part of a burner and the fan. CONSTITUTION:Combustion air to be supplied by a fan 6 is fed to a burner 1 along with fuel gas to be spouted from a nozzle 7 as primary air and a primary flame is formed at a flame hole part 2. The remaining combustion air is fed to a secondary air chamber 9 as secondary air which rises through a plurality of current forming holes 11 provided on a partition plate 10, passes through a gap between a side wall of the flame hole part 2 and a throttle plate 12 and a gap between the flame hole parts 2, 2, flows to each of the flame hole parts 2 of the burner 1 and a secondary flame is formed on an external circumference of the primary flame. In other words, the secondary air streamed into every nook and corner of a combustion chamber 4 at the upper part of the partition plate 10 is concentrated on the circumference of the flame hole part 2 of the burner 1 through the throttle plate 12 without flowing directly to the upper part of the combustion chamber 4. Then a vortex is generated in a flow of the sec- ondary air in a gap between the throttle plate 12 and the flame hole part 2 and the vicinity of the flame hole part 2 between the flame hole parts 2, 2, dispersion of the secondary air is done sufficiently to a flame to be formed at the flame hole part 2 and a short flame is formed at the flame hole part 2, through which favorable combustion is carried out.
Patent JP-S6064743-A (JP)
Title: Production of core for casting
Inventor: KAMINA YOSHIAKI
IPC: B22C15/24
Filed: 1983-09-17
Abstract: PURPOSE:To obtain an excellent core which obviates corrosion of a metallic mold, etc. by manufacturing a shape part of the highly collapsible 1st core sand contg. a phenolic resin or the like and forming a core element of the 2nd core sand contg. hexamethylene tetramine, etc. and sintering the core. CONSTITUTION:A phenolic resin is mixed with silica sand at 1.2-2.5pts.wt. by 100pts.wt. said sand and a specific amt. of one kind among org. and inorg. compds. contg. bromine or inorg. compd. contg. chlorine to manufacture the 1st core sand 2. The 2nd core sand 3 consisting of 1.8-3.0pts.wt. a phenolic resin and 0.18-0.6pts.wt. hexamethylene tetramine mixed with the silica sand is manufactured. A blow head 5 supplied with the core sand 2, 3 from a sand tank 1 feeds forcibly the core sand 2, 3 through blow nozzles 6a, 6b, and blow nozzles 11a, 11b to the space 13 consisting of upper and lower core forming molds 11, 12. The sand is then sintered to form integrally a shape part 21a and a core print part 21b.
Patent JP-S5696830-A (JP)
Title: Manufacture of flanged electromagnetic iron core
Inventor: SAITOU SHIGEMASA
IPC: H01F3/06
Filed: 1979-12-29
Abstract: PURPOSE: To obtain the iron core having preferable magnetic properties of flange type having a flanged head at one end and a boss at the other end by conducting a cold drawing, an annealing and a finish drawing for a softer steel strand wire specified for its carbon content and other impurity contents when the flanged electromagnetic iron core is manufactured.  
     CONSTITUTION: When the flanged electromagnetic iron core having a flanged head at one end and a boss at the other end is manufactured, the softer steel strand wire containing approx. 0.01wt% or less of carbon content and 0.31wt% or less of other impurity contents is used as a material to be employed. That is, the stand wire 1' drawn and annealed is cut in a desired length, the cut wire is inserted into a die 22, a punch 23 is brought into contact with the end projected therefrom, the flanged head 3 is first formed, the head 3 is then grasped by the punch 23, is removed from the die 22, is then inserted into other die 22', and is urged. Thereafter, the drawn wire 1' thus urged is drawn through the die 22, and the iron core 1 having the head 3 and the boss 4 can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5961194-A (JP)
Title: Semiconductor light-emitting device
Inventor: HANAMITSU KIYOSHI
IPC: H01S5/028
Filed: 1982-09-30
Abstract: PURPOSE:To improve noise characteristics, and to obtain excellent focused beams, an optical system therefor is simple, by disposing a semiconductor laser- pellet having small astigmatic difference so that an optical reflecting film having low optical reflectance is opposed to the optical reflection plane of a stem. CONSTITUTION:The semiconductor laser-pellet 5 is bonded with a stud 2 through a heat-sink 4 consisting of silicon or diamond. Beams emitted to the stem 1 side from the semiconductor laser-pellet 5 are reflected at a considerably high rate because the surface of the stem 1 is plated with gold, and return to the semiconductor laser-pellet 5. Reflected light is injected again because there is the optical reflecting film 5B at low optical reflectance on the pellet. An oscillating spectrum, which has been one originally, can be changed normally into a large number of the spectra by injecting reflected light again by approximately 5%. Beams emitted to the DAD side from the semiconductor laser-pellet 5 are also reflected and return, but the quantity of reflected light being reinjected is extremely little becaue an optical reflecting film 5A having high optical reflectance exists on the pellet, and beams emitted to the DAD side exert little influence.
Patent JP-S6232852-A (JP)
Title: Production of fried beam curd
Inventor: SHIDA MASAKATSU
IPC: A23L11/00
Filed: 1985-08-05
Abstract: PURPOSE:To shorten the heating time in an edible oil, prevent the deterioration of frying oil and produce fried bean curd of stable quality, by heat-treating a dough for the fried bean curd in hot water before heating the dough in an edible oil. CONSTITUTION:A dough for fried bean curd prepared from soybeans of defatted soybeans by the conventional method is heated in heated neutral water under ordinary pressure till the temperature of the dough for the fried bean curd becomes 70-85 deg.C. The resultant dough for the fried bean curd is directly heated in an edible oil heated stepwise within 100-200 deg.C range.
Patent JP-H0815205-A (JP)
Title: Thermal conductive absolute humidity sensor
Inventor: TAKEDA MITSUYUKI
IPC: G01N27/18
Filed: 1994-06-29
Abstract: PURPOSE:To provide an easy-to-handle, compact, and circuit-integrated-type thermal conductive absolute humidity sensor. CONSTITUTION:A resin stem 7 and a plate-shaped HIC6 enclosed in a resin case 8 are provided, a metal stem 4 for holding a measuring thermal sensitive resistor element 1 and a comparing thermal sensitive resistor element 2 is lightly stuck to the HIC6, and the HIC6 is provided with plural welding chip penetration holes 6c, 6d, 6e, and 6f on the lower part of the welding surface on which the metal stem 4 and the metal caps 3a and 3b are welded.
Patent JP-H1117993-A (JP)
Title: Camera with connecting mechanism with external device
Inventor: OSHITA KOICHI
IPC: H04N5/765
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera capable of easily performing communication between the digital camera and other external devices. SOLUTION: The camera is provided with a control means with at least two control modes like a photographing mode to pick up a subject by a photoelectric converting element to convert received light into an electric signal and a communication mode to output the picked up image as image data, a connecting terminal 18 to connect a connector part of a cable to output the image data to the external device and a connection detecting means 191 to detect presence/absense of connection between the connecter part 31 of the cable and the connecting terminal. And 16 control modes of the control means is switched according to the presence/absence of the connection to be detected by the connection detecting means.
Patent JP-S5963079-A (JP)
Title: Storage device
Inventor: IKEHARA SHIYOUHEI
IPC: G06F12/00
Filed: 1982-09-30
Abstract: PURPOSE:To make a leading clock for sending out a strobe signal unnecessary, and also to make a register for holding a read-out data unnecessary, by constituting a titled device of a shift register circuit, a timing generating circuit, a storage means for outputting a read-out data, a gate circuit and a read-out/write register circuit. CONSTITUTION:A start signal GO and an address signal are received from an access source, and storage elements 30-33 are started. Outputs of the storage elements 30-33 are inputted directly to NAND gates 20-23. Also, a strobe signal being the other input of the NAND gates 20-23 is also shifted by a prescribed time mtau by a free run.clock signal (Free run Normal clock) which does not stop even at the time of a single.clock, and thereafter, is inputted through flip-flops FF 10-13. That is to say, after a constant interval of absolute time after start is put on the storage elements 30-33, a read-out data is transferred to a control part. The data transferred to the control part is inputted to a read-out/write register 5.
Patent JP-H0221746-A (JP)
Title: Channel assignment method for line exchange
Inventor: ISHIZUKA TOSHIYUKI
IPC: H04L12/42
Filed: 1988-07-11
Abstract: PURPOSE:To reduce the time setting a call and to relieve the load of a center node equipment by allowing a local node equipment to acquire the right of use of plural line exchange channels from the center node equipment when a terminal equipment makes a call at first after the leading of the system. CONSTITUTION:The local node equipment LN acquires the right of use of plural line exchange channels from the center node equipment CN in advance. Thus, every time a call comes from the terminal equipment TE, it is not required for the local node equipment LN connecting to the caller terminal equipment TE to send an assignment request packet for the line exchange channel to the center node equipment CN. Thus, the time for setting a call is reduced and the load of the center node equipment is relieved.
Patent JP-H07114800-A (JP)
Title: Semiconductor memory
Inventor: AKAMATSU HIRONORI
IPC: G11C11/401
Filed: 1994-07-25
Abstract: PURPOSE:To realize a redundant circuit which can cope with a high speed serial output in a memory having a serial port by switching data from a defective cell to data from a redundant memory cell array in a parallel section of a parallel conversion circuit. CONSTITUTION:Plural data read out from a normal memory cell array 92 and one or plural data read out from a redundant memory cell array 93 are inputted to redundant/normal changeover switches 41 to 56. And redundant data corresponding to normal data or defective data is supplied to parallel/serial conversion circuits 21 to 36 in accordance with a redundant address detecting signal 86 from a redundant fuse circuit 81. The parallel/serial conversion circuit 21-36 converts plural data outputted from the redundant/normal changeover switch 41 to 56 from parallel data to serial data, and outputs correct data to a serial data bus 19.
Patent JP-H0340760-A (JP)
Title: Pwm driving circuit
Inventor: SHIMADA HIROSHI
IPC: H02P7/29
Filed: 1989-07-04
Abstract: PURPOSE:To reduce dynamic range and stably retain gain by providing the title circuit with the amplitude converting means of a PWM signal and a filter means and effecting the feedback of the output of the filter means to the side of an input signal. CONSTITUTION:The absolute values of the amplitude of a PWM signal, whose amplitude is converted by an amplitude converting circuit 27, and the level of a voltage impressed on a load 24 are made equal. The PWM signal, whose amplitude is converted by the amplitude converting circuit 27, is supplied to a filter circuit 28 to remove the PWM carrier component and smoothen the same; then, the feedback of the same to an error amplifying circuit 15 is effected through a resistor R4.
Patent JP-S6328145-A (JP)
Title: Radio communication system
Inventor: ADACHI FUMIYUKI
IPC: H04L1/02
Filed: 1986-07-21
Abstract: PURPOSE:To attain communication under the same zone radius, and transmission power for all of the service, by transmitting the signals of service whose requested transmission quality are different, by the same transmitter and with the same transmission power, and applying different improving processing of a transmission characteristic corresponding to the transmission quality. CONSTITUTION:A transmission signal is received by an antenna 8, and after it is demodulated and decoded to a baseband signal at a receiver 9, it is inputted to a signal processing circuit 11. The signal processing circuits 11 is provided by every audio signal, facsimile signal, and data signal, respectively, and after a time diversity processing is applied on each demodulation decoded signal, an error correction encoding processing is applied, and the audio signal is outputted from an audio signal output terminal 12, the facsimile signal, from a facsimile signal output terminal 13, and the data signal, from a data signal output terminal 14. In this case, the time diversity with correction codes having different correcting capability, and having different number of branches are performed on every audio signal, facsimile signal, and data signal. In this way, the higher the requested transmission quality, the more increased is the error correcting capability of the error correction code, and is increased the number of the branches of the time diversity.
Patent JP-H1123899-A (JP)
Title: Optical fiber positioning device and optical connector equipped with the same positioning device
Inventor: SOEDA TOMOKAZU
IPC: G02B6/38
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To position and connect an optical fiber to equipment without detachment from an optical connector main body and to accurately and easily position the optical fiber. SOLUTION: The optical fiber positioning device is equipped with a hold part 22 having a rotary hole in which a rotary shaft 33 provided to the optical connector main body 10 is fitted rotatably and couple of engagement projections 24 and 24 which engage the outer periphery of a nut member 9 when the optical fiber is positioned and also engage the engagement groove 32 of the optical connector main body 10 at the time of a connection with equipment, an abutting surface 26 on which the tip of a ferrule 2 abuts and the tip of the optical fiber 3 inserted into the ferrule abuts, and a support part 25 which has an engagement step part positioned above the abutting surface.  The optical fiber positioning device 21 is fitted onto the rotary shaft 33 and when the optical fiber is positioned, this positioning device 21 is used in contact with the ferrule 31, and held on the side in the optical fiber insertion direction at the time of the completion of the positioning and at the time of the equipment connection.
Patent JP-S6152011-A (JP)
Title: Power amplifier circuit
Inventor: AKAO YOSHIAKI
IPC: H03F3/30
Filed: 1984-08-21
Abstract: PURPOSE:To improve the symmetry of an amplifier circuit and to prevent power noise from appearing at an output waveform by providing a transistor (TR) of a different conduction form respectively to a positive half cycle and a negative half cycle. CONSTITUTION:When a positive signal is fed to an input terminal (2), the 1st TRQ1 of N-channel is turned on. As a result, the 4th TRQ4 of P-channel is turned on. Then a closed circuit comprising a power supply 1, the TRQ1 a load 6 and the 4th TRQ4. The 2nd TRQ2 and the 3rd TRQ3 are turned on during the period when a negative signal is fed to the input terminal 2 with the same principles of operation, and when the characteristics are arranged, the balancing state is improved. Even if a noise is included in the voltage of the power supply 1, the 1st and 4th TRQ1, Q4 are in operation and the noise is a positive noise, then the 1st TRQ1 of N-channel acts like increasing the current more and the 4th TRQ4 of P-channel acts like decreasing the current. As a result, no power supply noise appears at the output.
Patent JP-H072952-A (JP)
Title: Additive for resin and resin composition containing same
Inventor: SUGANO SHUNJI
IPC: C08F26/00
Filed: 1993-06-18
Abstract: PURPOSE:To obtain an additive which is added to a resin mixture such as a polymer alloy or a polymer blend to highly improve the compatibility between or among the different constituent resins. CONSTITUTION:The additive comprises a copolymer obtained by copolymerizing an N-vinylamide such as N-vinylformamide or N-vinylacetamide with at least one monomer copolymerizable therewith such as styrene, acrylic ester or vinyl acetate.
Patent JP-H1125377-A (JP)
Title: Disaster prevention display
Inventor: ITO HIDEAKI
IPC: G06F3/0483
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a disaster prevention display that can grasp all at once each condition of related plural places. SOLUTION: When a divided display command is inputted, a picture on the display is divided into four, a plane view of a floor displayed on a menu picture (an ordinary plane picture) is reduced and displayed as a plane view of the basic floor, the plane view of an overhead floor of the basic floor is displayed on an overhead display area 1B and a plane view of a right down floor of the basic floor on a right downstairs display area IC with the same magnification, other views related to the basic floor are displayed in a related view display area 1D. A plane view of an arbitrary floor can be selected in a basic floor display area 1A and each view of the overhead floor, the right down floor and the related automatically view change in accordance with changes of plane view of the basic floor.  When a picture is switched to the menu picture at the time of changing the plane view of the basic floor, the plane view of the basic floor after change is displayed.
Patent JP-S5796505-A (JP)
Title: Iron core for coil
Inventor: KOBAYASHI TERUO
IPC: H01F3/00
Filed: 1980-12-09
Abstract: PURPOSE:To facilitate insertion of the coil and to prevent the degradation of the withstand voltage of the coil and the breakdown of wire, by providing tapered parts whose width becomes small tward the tip at the parts of both shoulders of the tip of a coil inserting part of the iron core. CONSTITUTION:A coil winding body 6 comprises a winding part 5 and Bakelite plates 1 which are stuck to the upper and lower parts thereof. Film and the wire are alternately laminated and wound to form the winding part 5. The tapered parts 3 whose width becomes small toward the tip are formed at the parts of both shoulders at the tip of the iron core 2. In this constitution, the coil winding body is readily inserted and the damage of the film or the wire can be prevented at the insertion.
Patent JP-S6150430-A (JP)
Title: Pocket bell call system by centralized management
Inventor: IMASE MASAJI
IPC: H04W4/16
Filed: 1984-08-20
Abstract: PURPOSE:To improve remarkably the utility of a pocket bell by managing centralizingly a pocket bell call number, receiving a call request from the 3rd party with a registration number replacing the call number so as to call the corresponding pocket bell. CONSTITUTION:If the pocket bell number is recognized by the 3rd party, it is possible to be called from the 3rd party directly, then the number is not known to except specific parties in the existing system. The pocket bell number, however, it replaced into a registration number, the registration number is made known to the 3rd party so as not to be called by the 3rd party directly, and when the 3rd party requires calling, it gives the replaced registration number to the central management center to request the call. The center dials the pocket bell number corresponding to the registration number, calls the pocket bell subscriber, the called subscribed makes a call to the center, confirms the called opposite telephone number and name thereby attaining communication with the 3rd party.
Patent JP-H1021144-A (JP)
Title: Digital writing work distributing system and illegal copy detecting method
Inventor: YAGAWA YUICHI
IPC: G06F21/10
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To facilitate the distribution and version-up of digital writing work by preventing the usage of the illegal copy of digital writing work. SOLUTION: A storage medium 1 is constituted of a ROM area for storing a key 21 and a RAM area 3 for storing digital writing work 31. The storage medium authenticating part 43 of a terminal equipment 4 judges whether or not the key 21 of the storage medium 1 exists in the ROM area 2. When the key is suitable, a digital writing work executing part 45 reads and executes digital work 31. A digital writing work updating part 46 requests the transmission of digital writing work to a distributing device 6 by accompanying an individual code.  The distributing device 6 refers to a user management file in a storage device 62, checks the propriety of the individual code and distribution times and transmits the latest edition of digital writing work in the storage device 61 to the terminal equipment 4 when it is proper and, then, the digital writing work updating part 46 updates digital writing work 31.
Patent JP-S6064599-A (JP)
Title: Waterproof electroacoustic transducer
Inventor: TANAKA YASUSHI
IPC: H04R1/44
Filed: 1983-09-19
Abstract: PURPOSE:To improve the pressure proof performance in water and to use the transducer also in air without hindrance by inserting a block to a ring form space formed at an outer circumference of a yoke part of a magnetic circuit and forming plural holes led between a diaphragm side and a waterproof film side to the block. CONSTITUTION:The waterproof acoustic transducer is formed by the magnetic circuit 4, the diaphragm 9 and the water proof film 12 arranged respectively to the front face and rear face of the magnetic circuit 4. The block 19 is inserted to the ring form space 18 formed at the outer circumference of the yoke 2 of the magnetic circuit 4. Moreover, the plural holes 20 communicate between the diaphragm side 9 and the water proof film side 12 are formed to the block 19.
Patent JP-S5963949-A (JP)
Title: Rotary electric machine
Inventor: YAMANISHI HARUO
IPC: H02K9/06
Filed: 1982-10-01
Abstract: PURPOSE:To simply and effectively exhaust condensed water out of a rotary electric machine by radially obliquely forming the tops of strips of stator frame and coupling the vicinity of the tops at the axial ends of the side having radially high height at the respective strips via pipes. CONSTITUTION:Strips 14 of a stator frame 13 are radially obliquely formed at the tops 14a. The vicinity of the tops of the axial ends of the side having high radial height at the strips 15 disposed on the lower half periphery of the stator frame 13 communicates via pipes 17 provided at the exhaust 16 at the part disposed at the lower most part of a rotary electric machine. The exhaust 16 formed at the pipe 17 is composed to be threaded with male screw 19 as a plug into the threaded hole 18 opened at the pipe 17.
Patent JP-S6330372-A (JP)
Inventor: TACHIKA MASAHIKO
IPC: C04B35/58
Filed: 1986-07-24
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。