baber/WOPTO huggingface dataset:
Patent JP-H06347877-A (JP)
Title: Driving force transmitting mechanism for camera
Inventor: KOBAYASHI YOSHITO
IPC: G03B17/00
Filed: 1993-06-10
Abstract: PURPOSE:To provide a driving force transmitting mechanism for a compact camera which switches and drives plural systems to be driven by using a single motor as a drive source and has a film feeding mechanism. CONSTITUTION:This driving force transmitting mechanism is equipped with a ratchet wheel 4 allowing a planetary gear 15 to revolve at the fixed position on a revolution locus in such a manner that the revolution of the planetary gear 15 by the one-way rotation of a sun gear is permitted and the other-way rotation is regulated, a a film rewinding gear 27 engaged with a gear 25 to be driven engaged with the planetary gear 15 at the fixed position and rotated and driven in the one way direction by the rotation of the planetary gear 15 and rotating a film take-up shaft in the rewinding direction of a film, a film feeding gear 26 engaged with a gear to be driven 24 and the film rewinding gear 27, rotated and driven by the revolution of the planetary gear 15 and rotating the film rewinding gear 27 in the other direction to rotate the film take-up shaft in the feeding direction of the film.
Patent JP-H0431846-A (JP)
Title: Liquid crystal projector
Inventor: HAMAGISHI GORO
IPC: H04N5/74
Filed: 1990-05-28
Abstract: PURPOSE:To eliminate the bad conditon of contrast caused by black brightness spot by separating a polarizing plate on an incident side from a liquid crystal panel, bonding a polarizing plate on an exit side to the liquid crystal panel and bonding a cooling device to both polarizing plates from the outside of the polarizing plates. CONSTITUTION:The polarizing plate 5 on the incident side is separated from the liquid crystal panel 2, the polarizing plate 6 on the exit side is bonded to the liquid crystal panel 2, and the cooling device 3 is bonded to the polarizing plates 5 and 6 from the outside of both plates. Then, heat generated from the plates 5 and 6 and the panel 2 is transmitted to a cooling medium 34 through the wall surface of a glass container 30 in the cooling device 3, and the medium 34 is convected by temperature rise and a high-temperature cooling medium in the upper part is vaporized. The vaporized cooling medium is condensed at an upper condensation part and heat generated in such a case is discharged to the outside by a radiating fin 33. Even when strain caused by the difference of thermal deformation generates in the glass container 30 of the cooling device 3, the plates 5 and 6 do not detect it, and the bad condition of the contrast by the black brightness spot is not caused, because the cooling device 3 exists on the outside of the polarizing plates 5 and 6.
Patent JP-S5929049-A (JP)
Inventor: INOUE KIYOSHI
IPC: B02C18/24
Filed: 1982-08-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62659-A (JP)
Title: Fuel injection controller for internal-combustion engine
Inventor: TAKAHASHI TAKASHI
IPC: F02M45/08
Filed: 1985-06-27
Abstract: PURPOSE:To ensure satisfactory firing and prevent the occurrence of noises and vibration by quickening the injection period of pilot injection as engine temperature is lowered. CONSTITUTION:Pilot injection is carried out in low load and speed running. That is, the number (n) of times of fuel injection is determined by the rotational frequency N of engine, load L, etc. and the pilot injection is carried out in n>1 before main injection. And the basic pilot injection amount tauP0 determined by said rotational frequency N and load L is corrected by water temperature correction factor K6 which is increased as water temperature T is lowered so as to obtain pilot injection amount tauP. Also, pilot injection starting period tauc is enlarged, i.e. quickened as water temperature T is lowered. Thus, since the lower engine temperature is, the more the atmization of injected fuel is degraded, the injection period of pilot injection is quickened and injection amount is increased so much that satisfactory firing is ensured and thus the occurrence of noises and vibration can be blocked.
Patent JP-H10329868-A (JP)
Title: Packaging container
Inventor: FUJIO MASAAKI
IPC: B65D81/34
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To prevent the cover from closing by itself on charging hot water and also prevent it from opening unnecessarily, by sealing the peripheral edge of the cover made of plastic film to the upper edge of the container body and forming a folding ruled line on the cover. SOLUTION: A container body 1 is opened at the upper part and formed to have a nearly cylindrical shape with the bottom, widened from the bottom to the opened upper part. And a collar extended outward is formed at the whole outer periphery of the opening of the container body 1. The upper edge of the container body 1 is welded with heat with the peripheral edge of the cover 4 to close the opening. And further, a cutter forming a ruled line is pressed on the cover 4 to form a folding ruled line 5. And a fixing part 6 is protruded to fix it to the collar 3 of the container body 1 at the nearly central part of the arcuate form divided by the ruled line 5. In this way, the cover 4 is prevented from closing by itself when hot water is poured and also prevented from opening unnecessarily.
Patent JP-S62298006-A (JP)
Title: Vertical magnetic recording and reproducing head
Inventor: ARISAKA KATSUMI
IPC: G11B5/127
Filed: 1986-06-17
Abstract: PURPOSE:To obtain a strong vertical magnetic field as a recording magnetic field, and to execute a good recording by generating from a second core a magnetic field for suppressing an expansion of width of a magnetic field which is generated toward a medium from a first core at the time of recording. CONSTITUTION:It is supposed that in a sliding surface 6 of an inner core 1, the N pole is excited in the left side part from glass 7 of a gap, and the S pole is excited in the right side part. In this case, to coils 3, 4, the same recording signal current is impressed, therefore, in a tip surface 8 of the core 1, the N pole is excited in the left side part, and the S pole is excited in the right side part. In this state, a magnetic field which is generated toward a recording surface of a magnetic recording medium 5 from the sliding surface 6 is apt to expand its width in the outside direction being parallel to the recording surface of the medium 5 as it is separated from the sliding surface, if its state continues. However, its expansion is suppressed by a repulsion by the same polarity as that of a magnetic field of an outer core 2 in both outsides. Accordingly, a strong vertical magnetic field is obtained as a recording magnetic field which is generated in accordance with a recording signal from the core 1.
Patent JP-S5566015-A (JP)
Title: Shared line state detection system
Inventor: TSUCHIYA KIYOSHI
IPC: G06F9/52
Filed: 1978-11-13
Abstract: PURPOSE: To make it possible to detect the idle state of a shared signal line and increase or reduce freely the number of processing units by a constitution using a search line.  
     CONSTITUTION: Use state detecting search lines 5 and 6 are used. In case of the state of a common resource, search command T1a is transmitted from a processing part to input the state of detecting search lines into resister 8. That is, when search lines 5 as well as 6 are "H", the output of NAND gate 9 becomes "L", and output Q' of register 8 becomes "H", and the output of register 8 controls search lines 5 and 6 through inverter 10 and NAND gate 11 so that these lines may be "L" respectively. Consequently, under this state, other state detection control parts 7x of shared signal line 2 can hold the use of signal line 2 because it is detected that search lines 5 and 6 are in Busy state. In case that detection of idle states of search lines 5 and 6 for plural processing units is probalbe, state input command T2a is transmitted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5763993-A (JP)
Title: Time-division exchange system
Inventor: NISHIMURA YOSHIROU
IPC: H04J3/00
Filed: 1980-10-06
Abstract: PURPOSE:To ensure the high quality service, by exchanging the service constitution of a time-division switchboard in keeping a length of sampling data as it is which is the output of an A/D expansion which is caused in case of restarting the D/A conversion. CONSTITUTION:The signal of a subscriber telephone SUB which is stored into a subscriber exchange is separated by a 2-wire/4-wire converting circuit HYB and digitized by an A/D converter. This digital signal is modulated through the sampling, quantization and coding in the PCM system to be led to a time-division digital channel TDSW. While the down-signal receives an adverse process to be finally sent again to the side of the 2-wire by 4-wire/2-wire converting circuit HYB. In this case, the quantity of information on the sampled and quantized data is used as it is for the unit of exchange. In such way, the talking which is free from the distortion due to the compression or expansion is possible with high service quality.
Patent JP-H01309432-A (JP)
Title: Drop/insert multiplexer
Inventor: OKA AKIHIKO
IPC: H04J3/08
Filed: 1988-06-07
Abstract: PURPOSE:To realize a flexible drop/insert multiplexer by selecting a prescribed channel from plural channels being paths for an output data of a demultiplexer, an output write clock and an output data of a channel unit by means of a control signal, writing a data in a storage section in the detection of the write clock and bypassing the storage section in case of no write clock detected. CONSTITUTION:When a data of a CH 1 is desired to be dropped in a channel unit 70-1 for drop/insert, a selector 60-8 uses a control signal from a microcomputer to select the CH 1 among inputs of CH1-CH4 and the result is given to a selector 70-1 to apply dropping. When an output data of the channel unit 70-2 is desired to be inserted to the CH1 of an MUX 31, the R clock of CH1-CH4 of the output of a readout clock generator 85 provided to an interface section of the MUX 31 is fed to selectors 61-1 to 61-4, the output data of the channel unit 70-2 is read and fed to the CH 1 of the MUX 31. Thus, any circuit with large hardware scale such as a matrix switch is not required.
Patent JP-H09326605-A (JP)
Title: Irreversible circuit element
Inventor: KURAHASHI TAKAHIDE
IPC: H01P1/383
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To eliminate such failures as the cracking of an external ground conductor, the chipping of a magnetic substance, etc., which are caused in their production processes in order to improve the production yield and to reduce the product cost by chamfering the edge part of the magnetic substance that constructs a magnetic rotor. SOLUTION: A magnetic substance 11 which is formed in a body with a center conductor 12 is chamfered by the barrel grinding, etc., and an external ground conductor 13 is formed. The cracking of the conductor 13 can be prevented by chamfering the edge part 14 of the substance 11. As a result, the deterioration of electrical characteristic can be prevented and also the chipping caused during the handling of the substance 11 can be prevented. The chamfering is not limited to a centrifugal barrel grinder and any other method is applicable as long as the chamfering can be done. Furthermore, the chamfered section shape is not especially limited as long as the chamfering effect is obtained.
Patent JP-S5566782-A (JP)
Title: Pointer type electronic watch
Inventor: NARITA KAZUTAKA
IPC: G04C23/00
Filed: 1978-11-15
Abstract: PURPOSE: To enable daily alarming without making a watch too thick by counting and storing pulses which detect the rotor rotation of a step motor connected with a pointer with a counter and using the memory as alarming time information.  
     CONSTITUTION: If an alarm time is set by combining a set hand 13 and a step motor 4, the rotor 6 of the motor 4 rotates with the hand 13. This rotation is detected via the stator 5 of the motor 4, a wave arranging circuit 7 generates pulses corresponding to the amount of rotation and alarm time information is memorized by the up counts of an updown counter 8. By so doing, an alarm is generated when the counter 8 counts zero by down counting, and also, an alarm occurs at the same time after every 24hrs via a ring counter 10. By so constructing, daily alarming can be performed without increasing the thickness of the watch. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11340050-A (JP)
Title: Coil structure
Inventor: TAKAYAMA KOICHI
IPC: H01F27/28
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a large-current coil structure wherein, being easy to be manufactured, litz wire is used as wire material for a coil, with less loss. SOLUTION: Multiple litz wires 42 constituting secondary side coil 40 of a transformer 10 are provided. With end parts of specified number of litz wires 42 aligned and clipped at clipping plate parts (52A and 52B) of a terminal bracket 50, the end parts of litz wires 42 and the terminal brackets 50 are submerged in a molten solder bath for solder process. Then a soldering part is shaped to a specified form by press work. A fitting hole is penetrated with a drill, etc., at a terminal part of the coil 40 formed of each end part of the litz wire 42 and the terminal bracket 50. Then, a fixing screw is tightened through the fitting hole, which is connected to a reception-side terminal 60 of other device.
Patent JP-S6048439-A (JP)
Title: Hot water temperature controller of hot water supplier
Inventor: OKADA YASUHIRO
IPC: F24H1/10
Filed: 1984-07-05
Abstract: PURPOSE:To automatically control the maximum hot water supply and improve convenience for use of the hot water supplier by detecting a signal of a hot water temperature adjustor provided at a hot water temperature setting portion within the hot water controller and automatically controlling the quantity of hot water responsive to the signal. CONSTITUTION:When a current is supplied to a hot water control circuit 23 and a hot water quantity control circuit 25 of a hot water controller 21, a voltage I responsive to a hot water temperature value is generated at an output terminal of an operational amplifier 36, and when the voltage I becomes more than the reference voltage, a current is supplied to an electromagnetic coil 19, and the hot water quantity controller 1 is opened in a predetermined degree of opening. Further, water entering from an entrance port 9 passes through a governor valve 10, and the flow quantity of water is finally determined by a piston valve 12. The opening degree of the piston valve 12 assumes a position at a point where the electromagnetic force of a current flowing through the electromagnetic coil 19 changing responsive to the voltages at both ends of a hot water temperature setting portion 24 and the reaction force of a spring 20 are balanced with each other. Accordingly, when the hot water temperature setting is changed, the position of the piston valve 12 changes. As a result, the hot water quantity is automatically controlled, and even when a water tap is fully opened, the hot water supplier is automatically controlled to a hot water quantity at which the hot water set temperature is constantly obtained.
Patent JP-S62151-A (JP)
Title: Automatic answering telephone set
Inventor: HIRAMOTO MASAMI
IPC: H04M1/65
Filed: 1985-06-26
Abstract: PURPOSE:To simplify the circuit constitution by employing an oscillator built-in a remote control detecting circuit used for controlling an answering telephone set also as a beep-tone generating oscillator signaling the state of the automatic answering telephone set. CONSTITUTION:An oscillating signal generated by the PLL circuit 14 of the remote control detecting circuit 12 is emitted from a speaker SP through a buffer 17 and a switch 8 when a remote control signal does not arrive, simultaneously is transmitted to a telephone circuit 2 from a line transformer LT, and recorded on a responding tape T1 or a receiving tape T2 by controlling switches S1-S6 by means of a microcomputer CPU. The switch 8 is controlled in on or off according to the program of the microcomputer CPU when a TAM is set in the prescribed action mode. The means for generating a beep-tone employs the oscillating part of the PLL circuit 14 of the remote control detecting circuit 12, and therefore the circuit constitution can be simplified.
Patent JP-S6118854-A (JP)
Title: Oxygen concentration detecting element
Inventor: SHIBATA SHINKOU
IPC: G01N27/409
Filed: 1984-07-06
Abstract: PURPOSE:To enhance response by constituting a solid electrolyte in a sufficiently thin state, by forming a first electrode to the outer peripheral surface of a ceramic heater constituted in a columnar shape and forming a solid electrolyte film to the outer peripheral part of said electrode. CONSTITUTION:An insulating film 12 comprising an insulating metal oxide substance is formed to the outer peripheral part of a columnar ceramic heater 11. The film 12 is constituted in a porous state in order to pass oxygen sucked from the outside. A first Pt-electrode 13 coming to a positive side is formed to the outer periphery of the film 12 in a thin film form and a solid electrolyte film 14 is formed to the outside of the electrode 13 at the part corresponding to the leading end part of the heater 11. An electric insulating layer 15 is formed to the outer peripheral part of the heater 11, to which the film 14 was formed, by flame spraying. This layer 15 leaves a part of the film 14 as an oxygen concn. measuring detection part 16 and a second porous electrode 17 coming to a negative side permitting the passage of gas is formed thereon.
Patent JP-H01309407-A (JP)
Title: Isolation coupling circuit and isolation coupling element
Inventor: NAKAGAWA SHIRO
IPC: H03H11/02
Filed: 1988-06-07
Abstract: PURPOSE:To decrease the signal transmission distortion and to provide highly linearity by providing a light emitting element and a light receiving element and interposing an optical transmission circuit respectively to an input circuit and a feedback circuit of an amplifier. CONSTITUTION:A 2nd optical transmission circuit 6 gives an output Vo of an amplifier 4 to a drive circuit comprising an amplifier 62 and a transistor(TR) 63 or the like, an output of the drive circuit drives a light emitting element 61 comprising a light emitting diode, an optical signal of the light emitting element 61 is received by a light receiving element 64 comprising a photo TR and the output of the light receiving element 64 is fed back to an inverting input terminal (-) of the amplifier 4. Each circuit constant of a 1st optical transmission circuit 5 and the 2nd optical transmission circuit 6 is set so that the transfer impedance ratio is a constant (k). Thus, even with any kind of nonlinearity in the transmission characteristic of the light emitting element 51 and the light receiving element 54 constituting the 1st optical transmission circuit 5 and the transmission characteristic of the light emitting element 61 and the light receiving element 64 constituting the 2nd optical transmission circuit 6, the transfer characteristic of gain G = constant (k) is provided as the entire system and the isolation coupling circuit and the isolation coupling element with less signal transmission distortion and ensuring high linearity are obtained.
Patent JP-S6031347-A (JP)
Title: System for detecting abnormal congestion state
Inventor: SAKAI HIROSHI
IPC: H04M3/36
Filed: 1983-07-29
Abstract: PURPOSE:To detect the abnormal congestion state of an exchange with a simple circuit constitution by judging said state based on the number of registration of cue for task start. CONSTITUTION:When the exchange starts entering congestion and the number of registration of cue provided in a main storage memory 2 reaches a prescribed value, a central processing unit 1 transmits a set pulse to an input terminal 3b of a controller 3 to set flip-flop 11. Then an AND circuit 12 is brought into an active state, a pluse outputted from an output terminal of an oscillating circuit 13 is fed to an abnormal congestion detection counter 14, which starts counting of the pulse supplied from an oscillating circuit 13. When the congestion state of the exchange continues for a prescribed time, an output terminal QD of the abnormal congestion detection counter 14 is brought into ON state and transmits a signal of abnormal congestion state via an output terminal 3c.
Patent JP-H09313215-A (JP)
Title: Snap-fixable button and its manufacture
Inventor: KUSAKA TSUTOMU
IPC: A44B1/34
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To improve the strength of a button and to make the button light by projecting a metal fitting from a surface of a substrate opposite to engaging projections, providing embedding protrusions each having projections on the opposite sides, and embedding the embedding protrusions in a button main body. SOLUTION: A button main body 1 made of a thermoplastic resin, is formed with a decorated relief pattern on its surface 11 and, is plated. A metal fitting 2 comprises a substrate 21 having a size fittable into a recess 13 formed in the undersurface 12 of the button main body 1, one surface of the substrate 21 is formed with a cylindrical engagement projection 22, and a plurality of platelike embedding projection pieces 23 each having barbs 23a on the opposite edges are extended from the circumference of the other surface. In the preparation of a button, the undersurface 12 of the button main body 12 is placed upward so that the tips of the embedding projection pieces 23 of the metal fitting 2 may be received on the bottom surface of the recess 13.  The metal fitting 2 is heated to bring the parts of the button main body 1 against which the embedding projection pieces 23 will abut to a molten state. The button main body 1 and the metal fitting 2 are allowed to stand to be cooled so as to solidify the molten parts of the button main body 1.
Patent JP-S5764641-A (JP)
Title: Production of oligomer of hexafluoro-1,2-epoxypropane
Inventor: ISHIKAWA NOBUO
IPC: C07C51/58
Filed: 1980-10-06
Abstract: PURPOSE: When the oligomerization of hexafluoro-1,2-epoxypropane is effected in a polar solvent using an alkali metal fluoride as a catalyst, a crown ether is added to the reaction system to increase the yield of dimer and trimer.  
     CONSTITUTION: The oligomerization of hexafluoro-1,2-epoxypropane is conducted in a polar solvent in the presence of a crown ether, preferably 18-crown-6 and an alkali metal fluoride, preferably potassium fluoride as a catalyst to produce oligomers consisting of dimer and trimer with substantially no formation of tetramer or more oligomers. The weight ratio of the crown ether to the catalyst is 1/1W0.1/1 preferably. The resultant oligomers are used as intermediate of surfactants. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61293786-A (JP)
Inventor: OGAKE TOSHIO
IPC: B25J9/06
Filed: 1986-06-18
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。