baber/WOPTO huggingface dataset:
Patent JP-H03268679-A (JP)
Title: Picture interpolation coding device
Inventor: YOSHITAKE TOSHIYUKI
IPC: H04N19/48
Filed: 1990-03-19
Abstract: PURPOSE:To suppress production of a high frequency component in the result of orthogonal conversion and to prevent the deterioration in a picture compression efficiency by analyzing a density level of a picture in an area and interpolating a null part at the outside of a border through the use of the result. CONSTITUTION:A block decomposing section 19 of a picture interpolation section 18 decomposes a block of a picture element string in lateral and horizontal directions and sends the result to an analysis section 20 together with a data representing the border of the area of the picture element string. The analysis section 20 solves an orthogonal conversion equation analytically so that the high frequency component of the orthogonal conversion value is zero from a value of the picture element in the area in the picture element string, determines definitely the interpolation value to interpolate the picture, a block forming section 21 reconstitutes the block from the picture element string in the lateral or longitudinal direction in which the interpolation processing is finished. Through the constitution above, when an area not reaching a block is coded, the production of a high frequency component based on the orthogonal conversion independently of the substantial property of a picture is suppressed and efficient picture coding is implemented.
Patent JP-S52149595-A (JP)
Title: Output statilizing device for linear particle accelerator
Inventor: HARADA TOYONARI
IPC: H05H9/00
Filed: 1976-06-09
Abstract: PURPOSE:To obtain a stable output of radioactive ray from an accelerating tube of an accelerator, by means of allowing variable the oscillating frequency of a microwave tube in a phase detector at the same time with shutting off and electron beam by means of sampling gate pulse by an electromagnet.
Patent JP-S63235763-A (JP)
Title: Rocking unit
Inventor: ITO TAIZO
IPC: A61H23/02
Filed: 1987-03-20
Abstract: PURPOSE:To make a rocking lever stably operable even in a low speed area, by constituting the rocking lever to be rotated with an air bag type elastic contractor, being deformed in diametral expansion due to a supply of pressure fluid and generating shrinkage force in the axial direction. CONSTITUTION:When pressure fluid is fed to a elastic contractor 2 and it is contracted in the axial direction, a rocking lever 12 connected to one end of this elastic contractor 2 performs the desired rotational motion (A direction) with the contraction motion. On the other hand, corresponding to this contraction motion of the elastic contractor 2, a return spring 14 is deformed to some extent. Consequently, when the pressure fluid is discharged out of the elastic contractor 2, the shrinkage force is reduced, while the return spring 14 is restored to the initial state so that the rocking lever 12 is restored to the initial position as well. Accordingly, pressure and flow of the pressure fluid is controlled whereby motion of the rocking lever 12 is adjustable. On top of that, this air bag type elastic contractor 2 is no longer required to consider a leak of the pressure fluid and a sliding frictional loss, and since itself is of lightweight, energy inherent in the pressure fluid is effectively utilizable.
Patent JP-H05276010-A (JP)
Title: Buffer circuit
IPC: H03K19/0175
Filed: 1992-03-25
Abstract: PURPOSE:To change a size of an output buffer transistor(TR) without revision of a mask by allowing a control means to operate switch means of a required number among switch means so as to turn on a switching element connecting to the switch means. CONSTITUTION:Plural TRs 10-12 connecting in parallel with a complementary TR 7 are turned on together with the TR 7 and on/off control is applied selectively to switch means 13-15 to obtain the similar effect to the case with the complementary TR 7 whose size is increased. When a level of an internal signal from a signal line 1 is an L level, the internal signal is inverted by an inverter 3 to set a signal line 5 to an H level. When a level of a control signal fed to an input terminal 16 is an L level in this case, the switch means 13, 15 are turned off and the switch means 14 is turned on. Thus, a current flows to the TR 11 among the TRs 10-12 and it is equivalent that the size of the complementary TR 7 is doubled. When a level of the control signal to the terminal 16 is an H level, the means 13, 15 are turned on and the means 14 is turned off, the TRs 10, 12 are turned on and it is equivalent that the size of the complementary TR 7 is made thrice.
Patent JP-S542696-A (JP)
Title: Miniature electromagnetic buzzer
Inventor: NOMURA HIROAKI
IPC: G10K9/12
Filed: 1977-06-08
Abstract: PURPOSE: To miniaturize products, and to shorten a manufacture process time, by giving a bias to a magnetoelectric circuit after arranging a permanent magnet at one part of diaphragm. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52150829-A (JP)
Title: Liquid fuel combustion system
Inventor: YOSHINO MASATAKA
IPC: F23D5/02
Filed: 1976-06-09
Abstract: PURPOSE: To obtain a flat and thin type of liquid fuel combustion system equipped with a large premixing chamber by means of incorporating a heat conductive frame provided with a combustion air flow port which is incorporated a carbureting bulkhead enclosing a sheathed heater, a mixture panel and a combustion panel in the outer box in the sectional V form. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62224327-A (JP)
Inventor: KATSUKURA SHINYA
IPC: A47K7/00
Filed: 1986-03-26
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-S5812988-A (JP)
Inventor: DEITSUKU GERITO KURAREN
IPC: F28D3/00
Filed: 1982-04-23
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-H0868344-A (JP)
Title: Valve timing control device for engine
Inventor: TAKAHASHI KOICHI
IPC: F01L13/00
Filed: 1995-03-27
Abstract: PURPOSE: To ensure reliability through holding of constant operation performance by respectively setting a valve timing during high load and high rotation and a reference valve timing different therefrom and fixing an exhaust valve at a reference valve timing during the occurrence of a timing varying means. CONSTITUTION: Valve system mechanisms 11A and 11B on the intake side and the exhaust side to control opening and closing of an intake valve 7 and an exhaust valve 8 are disposed to the upper part of a cylinder head 3. The valve system mechanisms 11A and 11B are provided with timing varying mechanisms 14A and 14B to variably control the valve timings of the intake valve 7 and the exhaust valve 8. Further, the drive means 21A and 21B of the timing variable mechanisms 14A and 14B are controlled by a control unit 23 based on the operation state of an engine. In this case, a valve timing during high load and high rotation and a reference valve timing different therefrom are respectively set. During failure in operation of the timing varying mechanism 14A and 14B, at least the exhaust valve 8 is fixed to the reference valve timing.
Patent JP-H11251955-A (JP)
Title: Local oscillation circuit and frequency generation method
Inventor: TAMURA MASAHISA
IPC: H03L7/183
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To reduce the circuit constitution of a local oscillation circuit and to reduce the power consumption. SOLUTION: A frequency multiplier 11 (n)-multiplies the reference signals fref of a reference frequency. The output signals of the frequency multiplier 11 contains the frequency component nfref of the (n) multiple of the reference frequency fref and a higher harmonic component more than the (n) multiple and are distributed to a first BPF 12 and a second BPF 13. The first BPF 12 passes through only the frequency component nfref of the (n) multiple from the output signals and supplies it to a modulator 14 as a second local oscillation circuit output f2. In the meantime, the second BPF 13 passes through only the higher harmonic component (n+x) fref of (n+x) multiple from the output signals and supplies it to a demodulator 15 as a third local oscillation circuit output f3.
Patent JP-H01278535-A (JP)
Title: Adsorption of gaseous organic compound production of powdery freely flowable rubber mixture from rubber solution
Inventor: RARUFU TATSUPE
IPC: C08J3/215
Filed: 1989-03-22
Abstract: PURPOSE: To easily and speedily obtain the mixture which is advantageous in price by putting filler dispersion together with rubber solution, and precipitating and drying a rubber-filler mixture.  
     CONSTITUTION: The filler (carbon black, etc., having any activity) is dispersed in an organic solvent and then mixed with rubber solution to obtain stable rubber-containing filler dispersion (preferably containing 5-13 pts.wt. rubber), which is introduced into hot water containing dispersed fillet and subjected to high shearing forces, causing the organic solvent to simultaneously be largely distilled off. After the rubber containing filler dispersion has been completely added and aqueous filler dispersion is added, water is removed from the precipitated rubber-filler mixture, and the product mixture is dried under constant agitation. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S58185726-A (JP)
Title: Mini-pellet
Inventor: KAGAWA MASAHIRO
IPC: C22B1/16
Filed: 1982-04-22
Abstract: PURPOSE:To provide a mini-pellet which permits improvement in the quality of a sintered ore and can be produced inexpensively by sticking a finely ground and dry raw material for controlling the component of slag on the surface of the uncalcined carbon-contg. mini-pellet to improve strength and mixing the same uniformly with the other sintering raw material. CONSTITUTION:A finely ground and dry raw material 2 for controlling the component of slag in a blast furnace, such as serpentine or the like, is added through a feeder 5 to an uncalcined carbon-contg. mini-pellet 1 contg. about 10- 20% moisture obtained from gaseous ash, dust of dust collection, converter dust, etc., on a belt conveyor 4 in the mid-way of conveyance, and the pellet and the raw material are mixed by using the transfer part 6 or the like of the conveyor 4, whereby said material 2 is stuck on the surface of the pellet 1 and the stuck mini-pellet 3 for sintering raw material is obtained. The moisture near the surface part of the pellet 3 is adsorbed in the material 2, whereby the strength is improved and the pellet can be agitated and mixed uniformly with the other sintering raw material without breakdown. The raw material 2 is made conveyable without production of dust and disloging of the ore.
Patent JP-H08258310-A (JP)
Title: Thermal head and its manufacture
Inventor: KITADO MASAAKI
IPC: B41J2/335
Filed: 1995-03-27
Abstract: PURPOSE: To provide a thermal head which easily secures and enhances the position accuracy of heat-generating resistance bodies when the heat-generating resistance bodies are mounted to a supporting body even when the heat- generating resistance bodies are not formed at a uniform position of a head substrate. CONSTITUTION: This is a thermal head 1 having a head substrate 2 mounted on a supporting body 3. A plurality of heat-generating resistance bodies 5 are arranged on an insulating substrate 4 of the head substrate 2 linearly in parallel to one side 4a of the insulating substrate 4. Moreover, an electrode pattern 6 for feeding power to the heat-generating resistance bodies 5 and a mounting reference mark 7 of a plurality of mark patterns for adjusting a mounting position of the heat-generating resistance bodies are formed in the head substrate 2. The plurality of mark patterns are arranged every predetermined distance in a vertical direction to an arrangement of the heat-generating resistance bodies 5 from one side 4a of the insulating substrate 4.
Patent JP-S51143813-A (JP)
Title: Generator control apparatus
Inventor: UEDA KENJI
IPC: H02P9/14
Filed: 1975-06-04
Abstract: PURPOSE: A generator control apparatus which reduces the exciting inrush current in a transformer when a generator is connected to a non-charged transformer. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S54158540-A (JP)
Title: Ignition plug and manufacturing method thereof
Inventor: NAKASHIMA KOUICHI
IPC: H01T13/38
Filed: 1978-06-05
Abstract: PURPOSE: To facilitate removing of unignited carbon adherring to a leg portion of a insulating member by coating a coating layer of a mixture of vanadium oxide and zirconium oxide on the surface of the leg portion of the insulating member exposed to ignition gas in an internal combustion engine.  
     CONSTITUTION: A coating layer of a mixture of vanadium oxide and zirconium oxide is coated on a leg portion 61, where is an exposed portion to ignition gas, of a insulating member for a plug 1. Even when unignited carbon, produced during engine operation upon short distance driving under low engine temperature, is adherred to the surface of the leg portion 61, the temperature of the plug 1 will be raised by a raised combustion chamber temperature during next driving and the adherred carbon may be removed naturally. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S543528-A (JP)
Title: Retrofocus type wide angle lens
Inventor: KIMURA MASATOSHI
IPC: G02B13/04
Filed: 1977-06-10
Abstract: PURPOSE: To obtain a good wide angle lens of less curvature of field and other aberrations by so arraying lenses of 6 groups 7 elements as to satisfy specific conditions. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04304003-A (JP)
Title: Multicoupler
Inventor: YAMADA YASUO
IPC: H01P1/205
Filed: 1991-04-01
Abstract: PURPOSE:To make the multicoupler small by coupling one terminal of a sender side filter and one terminal of a receiver side filter to a common terminal and interposing an inductor between a band pass filter and the common terminal. CONSTITUTION:Since dielectric coaxial resonators 30a-30c in a BPF 28 are capacitive-coupled, the impedance is set high at higher frequencies with respect to a center frequency band and set low at lower frequencies. Then the input impedance of the reception band of a sender side filter when viewing it from a receiver side is infinite by a band elimination filter 20. On the other hand, the input impedance at a transmission band of the receiver side filter when viewing it from the sender side is set high by coupling the BPF 28 with a connection section 14 by an inductor 34 in terms of a magnetic field. Thus, the multicoupler is made small by connecting the BPF 28 to the connection section 14 via the inductor 34 in this way so as to set the input impedance of the receiver side filter high at the transmission band when viewing it to the sender side.
Patent JP-S543286-A (JP)
Title: Cable construction in shaft or steep slope
Inventor: OUMIYA TADAO
IPC: H02G1/08
Filed: 1977-06-09
Abstract: PURPOSE: To simply lay cable in zig-zag state by constructing a guide to guide and support the cable in a zig-zag state. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63234199-A (JP)
Inventor: YOKOYAMA BUNGO
IPC: G21C17/06
Filed: 1987-03-23
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-H01240997-A (JP)
Title: Status displaying system
Inventor: HIGAKI EMI
IPC: G08B25/10
Filed: 1988-03-23
Abstract: PURPOSE:To save an attending time for supervision and to enhance business efficiency by remote-displaying the using condition of an OA equipment on a display device carried with the user of the OA equipment. CONSTITUTION:Office automation equipment 50 and a status display device 75 suitable for carrying are provided, and when a user code is inputted to the OA equipment 50, the user code is stored. When a work completion or error generation is detected, the working condition and the stored user code are transmitted to the receiving device 75, and the status display device 75 decides the received working condition and the arrival of the user code. On the other hand, the specific user code is registered in a status receiving device 13 beforehand, whether or not the received user code and the registered user code coincide with each other is decided, and whether the working condition is in the normal completion or in the error generation is decided. At the time of the normal completion, a normal completion displaying lamp 1 flickers and at the time of the error generation, an error generating lamp 2 flickers. Thus, the condition supervision of the OA equipment can be facilitated.
Patent JP-S54158795-A (JP)
Title: Built-up gear hob
Inventor: MORIMOTO TOSHIAKI
IPC: B23K15/00
Filed: 1978-06-06
Abstract: PURPOSE:To minimize thermal effect on the constituent material by fitting blades by the use of the electron beam welding method, in a built-up hob consisting of blades. PURPOSE:Blades 3 are fitted to grooves 2 provided on hob proper 1. Joints 4 are welded by an electron beam and thereby a hob is assembled. By narrowing the electron beam, the width of welding W can be reduced and a deeper welding can be obtained, so that the thermal effect on the constituent material, particularly thermophobic materials such as high-speed steel, can be reduced. The effect can be further increased when the hob proper and the blades are welded at both ends of the hob shaft by an electron beam via a collar of the same material as the hob proper.
Patent JP-S611353-A (JP)
Title: Apparatus for producing semi-complete confectionery
Inventor: JIOBANNI RUFUINATSUCHI
IPC: A23G3/02
Filed: 1985-04-02
Abstract: The machine comprises an extruder (1) substantially in the form of a hopper, with a loading aperture (8) for the introduction and accumulation of a strand (50) comprising a sweet outer part which is in a plastic state but can crystallize on cooling, and which surrounds a core (52) constituted by a filling. The extruder (1) also has a drawing aperture (8) towards which, in use, the accumulated strand (50) descends under gravity to form a sweet plastic surface layer, and through which this is drawn. The inner walls of the extruder comprise surfaces (9, 13, 16, 17) which are movable so as to exert on the sweet surface layer of this mass a massaging action which tends to impart to this surface layer a flowing movement substantially in the direction of extrusion, so as to resist the tendency of the surface layer to crystallize.
Patent JP-S59193322-A (JP)
Title: Photo-electric conversion element
Inventor: TSUNEKAWA TOKUICHI
IPC: G01S7/4913
Filed: 1983-04-18
Abstract: PURPOSE:To produce easily synchronized integrating circuit in a sensor and to obtain output to high sensitivity and high S/N by adopting a selecting method in tune with a high-sensitivity photo-transistor with simple bipolar analog technology. CONSTITUTION:An electric current is duplicatedly generated in a current mirror circuit through diode 5 and transistors 6, 7 by means of light-current conversion 4 of external light and reflected light after emission from a light-emitting element 3. Switch 8 assuming ON position when light is emitted and switch 10 assuming an ON position by a reversing gate 9 when light is not emitted are added to current mirror outputs respectively and when light is emitted, a current corresponding to a portion (extermal light + reflected light of incident light) received in a light form to an accumulator 12 through transistor 6, switch 8 and resistance 11 is stored and when light is not emitted, a current corresponding to a portion of external light received to an accumulator 14 through transistor 7, switch 10 and resistance 13 is stored. The difference of both accumulated voltages is delivered as an output to a terminal 16 through a differential amplifier 15 as a voltage corresponding to a reflected light portion of emitted light and a voltage corresponding to the portion of external light is delivered as an output to a terminal 18 by an amplifier 17.
Patent JP-H05227621-A (JP)
Title: Remover for ring hardly adhered with snow
Inventor: NINAGAWA TSUTOMU
IPC: H02G7/16
Filed: 1991-03-07
Abstract: PURPOSE:To surely and quickly remove rings to make snow hard to adhere mounted at specified intervals on an old cable practically without using or utterly without using hands when rolling the old cable in a transmission line renewing work. CONSTITUTION:A taper 18 in the shape of a conical trapezoid, where the outside diameter tapers gradually, is provided on the top side of a tube 2 being set freely on an old cable 1. The tube 2 can be split into pieces in longitudinal direction. The inside diameter of the tapered part 18 is a little larger than that of the old cable 1, and the top end 19 of the tapered part 18 is made sharp, and the outside diameter on the base side of the tapered part 18 is made much larger than the inside diameter of the ring 10 to make snow hard to adhere installed on the old cable 1. A fixing wire 4, which is to be connected with an appropriate support, is annexed to the middle part of the tube 2.
Patent JP-H09235989-A (JP)
Title: Shield device
Inventor: AKESAKA TOSHIO
IPC: E21D9/06
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To prevent a large block brought by soil. SOLUTION: This shield device 10 is constituted of a cylindrical shield body 14, at least one rotor 18 arranged in front of the shield body 14, a driving means 22 rotatably supporting the rotor 18 and displacing it against the axial line of the shield body 14, and a soil-removing means 24 connected to the shield body 14 to reject soil stuck to the rotor 18. The rotor 18 is provided with the outer surface of a cone with the outer diameter sharpened as it goes to the front and a rotary axial line eccentrically deviating from the axial line of the shield body 14 or crossing the axial line. The soil-removing means 24 is provided with a plurality of long members arranged at every distance around the rotor 18. The long members are extended from the shield body 14 to at least the front end of the rotor 18, while keeping a distance from the rotor 18.
Patent JP-S51144889-A (JP)
Title: Flow control system
Inventor: HIROTA TOSHIO
IPC: G05D7/01
Filed: 1975-06-07
Abstract: PURPOSE: The flow control system ready to control the high precise flow of the compressed fluid in the application of the choke phenomenon by the transonic nozzle of the compressed fluid. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08261788-A (JP)
Title: Earth sensor
Inventor: TANAMACHI TAKEHIKO
IPC: G05D1/08
Filed: 1995-03-28
Abstract: PURPOSE: To prevent the occurrence of trouble when an attitude is controlled, by setting a comparison device and, short-circuiting and discharging a capacitor not to overflow when an infrared output is larger than a certain value. CONSTITUTION: The infrared output of an infrared detection device 11 is sent to a differentiation device 12 and also to a comparison device 16. The infrared output of the detection device 11 is compared with a reference voltage at the comparison device 16. When a visual field of the infrared detector 11 enters the sun, the output of the detector 11 becomes larger than when the detector is faced to an earth image. The comparison device 16 subsequently outputs a signal. The output signal of the comparison device 16 is sent to selection devices 14A-14D, closing a discharge switch 17 connected in parallel to a capacitor C of an integration circuit IN, with both ends of the capacitor being short- circuited and discharged. The discharge switch 17 is closed for a short time and returned to be opened immediately afterwards.
Patent JP-S51145388-A (JP)
Title: Light quantity automatic regulator in fault detection by magnetic powd er
Inventor: ISHIYAMA MIKIO
IPC: G01N27/84
Filed: 1975-06-09
Abstract: PURPOSE: Stabilizing a testing process by maintaining the inspection condition constant, by automatically regulating the light quantity incided to a TV camera. 
     COPYRIGHT: (C)1976,JPO&Japio