baber/WOPTO huggingface dataset:
Patent JP-S59201269-A (JP)
Title: Floppy disk driving device
Inventor: SAITOU SHIYUNJI
IPC: G11B19/20
Filed: 1983-04-27
Abstract: PURPOSE:To prevent the life of a motor from being shortened and save electric power by inhibiting a motor ON signal from being supplied unless a detector detects a floppy disk being loaded. CONSTITUTION:When a floppy disk 3 is inserted correctly, the collector output of the phototransistor 14T of the disk detector is at a high level, so an inverter 17 generates a low-level output. Therefore, when a motor ON signal MON is inputted, an AND gate 19 turns on to drive the motor 10. When no disk is inserted, on the other hand, the collector output of the transistor 14T is at a low level and the inverter 17 generates a high-level output, so the signal MON even when inputted at this time is cut off by the gate 19, so that the motor 10 is not driven. Consequently, the motor 10 is prevented from being driven unnecessarily and thus electric power is saved.
Patent JP-S55167017-A (JP)
Title: Fitting device for oil filter
Inventor: TAMAI TOSHIO
IPC: B01D35/02
Filed: 1979-06-13
Abstract: PURPOSE: To prevent the intrusion of impurities to an oil pressure device by a method wherein an oil filter and an oil suction port are fitted and closely contacted by a spring force in a combined gear box and oil passage and an oil pressure circuit.  
     CONSTITUTION: A side-wall portion of a gear box 1 of a rice-planting machine or the like is communicated with an oil pressure pump 4 through a circuit member 6 through which oil passes, and also the oil passes through the gear box. A filter 9 is immersed in order to remove impurities in the gear box 1 at that time. An opening portion 9a of the filter 9 is contacted by pressure to a suction port 6a by a spring force, and the other side of the filter is fitted with a guide pin 12 through a filter  metal 2 by the elastic force of a spring 13. Thus, the opening portion 9a and the  suction port 6a are closely contacted at all times by the spring force, and the  impurities in the gear box 1 do not intrude into the oil pressure pump 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08269737-A (JP)
Title: Organic film precoated steel sheet excellent in coating film stripping resistance of cut end face part
Inventor: KOGA NAOTO
IPC: B32B15/08
Filed: 1995-03-31
Abstract: PURPOSE: To provide an organic film precoated steel sheet excellent in coating film stripping resistance of cut end face part by specifying Γ-phase strength ration in the boundary surface between a galvannealed steel sheet and a Zn-Fe alloy plated layer having a specific Fe content. CONSTITUTION: The organic film precoated steel sheet is obtained by using the galvannealed steel sheet as a basis material and forming an organic coating film of a polyester resin or the like in contact with the plated layer. In such a case, the average Fe content in the Zn-Fe alloy plated layer is controlled to 7-11wt.%. Further the Γ-phase strength ratio obtained by X-ray diffraction in the boundary surface between the Zn-Fe alloy plated layer and the steel sheet is controlled to <=20%, where (Γ-phase strength ratio)= Γ-phase strength/(Γ-phase strength ratio+δ1 -phase strength+ζ-phase strength)}×100(%).
Patent JP-H08266883-A (JP)
Title: Granular body coating device and method therefor
Inventor: YAMADA TSUGITOSHI
IPC: B01J2/00
Filed: 1995-03-31
Abstract: PURPOSE: To provide a granular body coating device with the gas flow resistance reduced and capable of being easily cleaned. CONSTITUTION: A rotary drum 1 has a cylindrical part 2 provided with an air passage hole 16. An annular duct 24 is formed outside the cylindrical part 2 of the drum 1 to surround the cylindrical part. A first guide duct 35 connected to a gas feed duct 37 and a second guide duct 36 connected to an exhaust duct 38 are furnished to the annular duct 24. A dry gas from the gas feed duct 37 flows into a coating chamber 15 from a first opening 31 and is discharged into the exhaust duct 38 from a second opening 32 through the second guide duct 36.
Patent JP-S5410751-A (JP)
Title: Optical axis adjustor for light emitting or receiving element
Inventor: ODAJIMA TSUTOMU
IPC: G02B7/00
Filed: 1977-06-27
Abstract: PURPOSE: To ensure the optical alignment with the use of a simple construction and in a simple operation by aligning the optical axis of a light emitting or receiving element, which is mounted to one end of a cylinder, with that of a lens which is mounted to the other end. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60218955-A (JP)
Title: Automatic answering telephone device
Inventor: KATOU KAZUTOSHI
IPC: H04M1/65
Filed: 1984-04-14
Abstract: PURPOSE:To obtain a device incorporating a telephone set by setting an incoming call detecting circuit, a circuit connection part, an answering part consisting of a sound ROM which stores a message to be sent to a called telephone and a message recording part of a microcassette tape for record of the message sent from the called telephone into the telephone. CONSTITUTION:This automatic telephone answering device 2 contains an answering part 9 of a sound ROM system and therefore can be miniaturized as shown in the figure. The device 2 is attached to the inside of a telephone 1 after removing a back cover of the telephone 1 and then fixed with an optional fixing tool. A chageover switch 4 is set at the side of an automatic answering telephone. Thus a call signal is supplied to the device 2 from a connection terminal 3 via the switch 4 when the call signal is supplied to the telephone 1 from an external telephone. The incoming of the call signal is detected by an incoming call detecting circuit 5. This detection output is sent to a realy driver circuit 6, and a relay contact 7 is actuated at the incoming side to connect the called telephone to a circuit connection part 8. Thus a circuit is held electrically. Then the circuit 6 also outputs the output to the part 9.
Patent JP-H05238846-A (JP)
Title: Mullite based foaming type porous ceramics and its production
Inventor: INOUE SHIGEO
IPC: C04B38/02
Filed: 1992-02-26
Abstract: PURPOSE:To obtain a porous ceramics having good strength and capable of readily controlling porosity and pore diameter by casting a mixture of silicate slurry with aluminate slurry to prepare a porous hydrogel material, removing Na content and then burning the hydrogel material. CONSTITUTION:Silicate slurry consisting essentially of sodium silicate, mullite powder, alumina powder and/or Al2O3 producing substance, a surfactant and metallic aluminum powder is mixed with aluminate slurry consisting essentially of sodium aluminate, mullite powder, alumina powder and/or Al2O3 producing substance and a surfactant. Then the mixture is cast and gellation and foaming are simultaneously carried out to afford a porous hydrogel material and sodium content is removed from the porous hydrogel material by leaching treatment and the hydrogel material is dried and burned at 1200-1700 deg.C to provide the objective foaming type porous ceramics having about 50-1000mum pore diameter.
Patent JP-H08271944-A (JP)
Title: Light discriminating and regenerative circuit
Inventor: DOGE YUKIO
IPC: H04B10/2563
Filed: 1995-03-31
Abstract: PURPOSE: To provide a light discriminating and regenerative circuit efficiently separating an optical signal and an optical clock signal inputted and outputted from the same port and reproducing the waveform of the optical signal in the case of using an optical clock signal generating circuit generating the optical clock signal having frequency equal to the bit rate of the optical signal inputted from a specified port and outputting it from the same port. CONSTITUTION: The optical signal is outputted from the 1st port 17 to the 2nd port 18 of an optical directional branching circuit 16 and inputted in the optical clock generating circuit 21. Meanwhile, the optical clock signal from the circuit 21 is inputted from the 2nd port 18 and outputted from the 3rd port 22 so as to be inputted in an optical discriminating circuit 15. Since the optical signal and the optical clock signal are separated in accordance with the directivity of the advance of light, the damping amount of light intensity caused by separation is reduced.
Patent JP-S531539-A (JP)
Title: Preparation of mother material for optical fiber
Inventor: IZAWA TATSUO
IPC: C03B37/018
Filed: 1976-06-26
Abstract: PURPOSE:To improve the defect of fragile tendency of mother material due to difference in thermal expansion coefficient by further providing a specific soot layer on the glass soot layer for clad provided on glass rod for core before sintering.
Patent JP-S63242895-A (JP)
Inventor: CHIBA KEIICHI
IPC: B66C1/22
Filed: 1987-03-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11268903-A (JP)
Title: Silicon nitride-based filler and resin composition for sealing semiconductor
Inventor: MIYAKI NAOYA
IPC: H01L23/31
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain a powder excellent in filling properties, fluidity and thermal conductivity when using a silicon nitride powder as a filler, especially the filler for sealing semiconductors. SOLUTION: The silicon nitride powder containing 60-90 wt.% of particles having 4-192 μm particle diameter and 40-10 wt.% of particles having <4 μm particle diameter and having >=0.90 (g/cm<3> ) bulk density and >=1.80 (g/cm<3> ) tap density is obtained to provide high filling properties and a high fluidity and raise the thermal conductivity of a resin composition at the time of curing. The circularity of the powder is increased to >=0.8 to thereby afford better characteristics.
Patent JP-S61233586-A (JP)
Title: Thermal recording material
Inventor: KOIKE NAOMASA
IPC: B41M5/337
Filed: 1985-04-09
Abstract: PURPOSE:To obtain a thermal recording material excellent in thermal response and image storage stability, by containing a compound represented by general formula (1) as a developer and further containing at least one compound represented by general formula (2). CONSTITUTION:Compounds represented by general formula (1) (wherein R is an alkyl group, an alkoxy group, an aralkyloxy group and a halogen atom) and general formula (2) (wherein R is a substituted or unsubstituted aralkyl group) are usually added in a respective amount of 5% or more., pref., 10-600%, especially pref., 20-500% by wt. of a dye precursor. If the addition amount of each of them is below 5wt%, thermal response and image storage stability are insufficient and, if more than 600wt%, the adhesion of a heat- meltable substance to a thermal head increases and printing trouble is generated according to circumstances. Further, by adding a heat-meltable substance with m.p. of 80-160 deg.C such as stearamide or N-hydroxymethylstearamide, thermal response is further enhanced.
Patent JP-H02252523-A (JP)
Title: Extrusion cross head for providing core wire with coating material
Inventor: SATO HIROSHI
IPC: B29C48/34
Filed: 1989-03-28
Abstract: PURPOSE:To minimize a type switching time and to improve operability by holding a nipple at a setting flange, forming a unit structure in which a die and an extrusion molding jig of the die are attached to the flange, and independently separating it from a cross head body. CONSTITUTION:A unit body 15 holds a nipple 6 by a setting flange 13, a die 5 and an extrusion molding jig of the die are attached to the flange 13 to be utilized. Here, the jig of the die includes a centering bolt 1, a holder 3, a die holder 4, a wedge ring 7 and a bolt 11. Accordingly, in case of switching a cable type, a bolt 12 for securing the flange 13 is removed, the body 15 is removed, another unit body 15 corresponding to next type is attached to a cross head body with the bolt 12 and a pressure contact degree of a mandrel 10 is readjusted, and it can be replaced in a short time.
Patent JP-H08269998-A (JP)
Title: Area limit control device for construction machine
Inventor: ADACHI HIROYUKI
IPC: E02F9/24
Filed: 1995-03-31
Abstract: PURPOSE: To quickly cancel the area limit control in response to the necessity in the work in an area limit control device for construction machine. CONSTITUTION: A floating estimation computing unit obtains an intermediate floating predicted value due to the inclination on the basis of the angle θa of inclination of a car body, which is detected by an inclination sensor 14, and obtains the intermediate floating predicted value due to the turning on the basis of the angle θt of turning of an upper turning body, which is detected by a turning angle sensor 15. The intermediate floating predicted value due on the front position is obtained on the basis of the bucket tip data, which is computed by a front position computing unit. Each obtained intermediate floating predicted value is multiplied by each other so as to obtain the final floating predicted value of a car body.  In the case where the final floating predicted value is larger than the criterion, a floating predicted value judging unit judges that there is a possibility of floating of a car body, and outputs the limit OFF flag, and a command signal selecting unit cancels the area limit control.
Patent JP-H06267682-A (JP)
Title: Wireless lamp increasing stroboscope system and stroboscope device capable of being employed in the system
Inventor: HAGYUDA SHINGI
IPC: G03B15/05
Filed: 1993-03-10
Abstract: PURPOSE:To make possifle starting and suspension in light emission by each stroboscope in a wireless lamp increasing stroboscope system to be properly controlled, and also enables the quantity of light emission to be accurately set. CONSTITUTION:In the wireless multiple lamp stroboscope system which, for example, includes a stroboscope main stroboscope mounted on a camera and a stroboscope auxiliary stroboscope set apart from the aforesaid stroboscope main stroboscope, a main stroboscope 100 mounted on a TTL dimming camera 20 repeats the emission of light of a small quantity, and the auxiliary stroboscope 101 repeats the emission of light of a specified small quantity with the light emission of the main stroboscope detected every time when the main stroboscope emits light. The camera measures light reflected by a subject for photographing 103 lighted by the main and auxiliary stroboscopes through a photographing lens by a light measuring circuit, when the camera is properly exposed, light emission from the main stroboscope is suspended. When the main stroboscope is suspended in light wmission, the auxiliary stroboscope accordingly stops detecting the light emission of the main stroboscope, so that the light emission is automaticlly suspended.
Patent JP-S60221610-A (JP)
Title: Liquid fuel combustion apparatus
Inventor: IWASAKI NOBUHIRO
IPC: F23D11/44
Filed: 1984-04-16
Abstract: PURPOSE:To make unvaporized residue easy to be trapped, by increasing the capacity of a vaporizing pipe, and by making the distance of a vaporization stabilizing part longer for fuel gas to pass through it, in the vaporizing device of a liquid fuel combustion apparatus. CONSTITUTION:Heavy-gravity contents remain in a vaporizing pipe 21 as unvaporized residue, if some are mixed with fuel gas. But the outermost part of a vaporization stabilizer 28 is partitioned off in the top and bottom direction, so that the unvaporized residue hardly gets into the inside of it. The outermost part 28a of a vaporization stabilizer 28 has larger capacity and sectional area than other parts in order to prevent a flow path from being clogged by some unvaporized residue. In addition, the innermost part 28c of a vaporization stabilizer disposed in a gas passage in the center of a vaporizing pipe, directly connected to the passage surrounding a valve lever 3, has finner mesh than other parts. With such an arrangement, unvaporized residue is easy to be trapped, so that durability of a vaporizer against deteriorated fuel can be increased in a liquid fuel combustion apparatus.
Patent JP-H10264724-A (JP)
Title: Peripheral visual device for vehicle
Inventor: MIICHI YOSHIAKI
IPC: B60R1/08
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To positively pick up a lateral side view image at the time of approaching an intersection by providing drive mechanism for supporting a camera unit movably and housing the camera unit in a specified space part provided at a body part at the time of not using the camera unit. SOLUTION: A camera unit 11 is supported to drive mechanism 12 and selectively positioned into a position of picking up a lateral side view image being protruded from the front face of a front grill or into a housed position inside (back side) of the front grill. The camera unit 11 is provided with a camera and an optical system for optically synthesizing lateral view, and supported to the drive mechanism 12 so as to be movable between the position of being protruded from the front face of the front grill and the position of being enclosed in a space part inside the front grill. The drive mechanism 12 is provided with a long-sized camera support base 13 for supporting the camera unit 11, and a fitting base 14 provided with a recessed rail part 14a for guiding the camera support base 13 movably in the longitudinal direction.
Patent JP-S62233326-A (JP)
Title: Column line-type water-permeable wall construction work
Inventor: KOUGIYOU YOSHIMIZU
IPC: E02D5/18
Filed: 1986-04-02
Abstract: PURPOSE:To permit the equal lowering of groundwater by a method in which a high-water permeable material is charged into a round columnar pit formed in an aquifer to form a water-permeable column, and the same operations are repeated to form a continuous water-permeable wall by lapping the water- permeable walls on the preceding water-permeable walls. CONSTITUTION:A framed scale 1 made up of H-steels and steel plates is set on a place to be excavated, and an excavator having a casing 4 and an auger screw 5 is wet. While penetrating the casing 4 under the guidance of the eye- glass hole of the scale 1, excavation is made to a given depth by the auger screw of the excavator. Only the auger screw 5 is pulled out, a high water- permeable material, e.g., sand, crushed stones, etc., are charged into the casing 4. The casing 4 is then pulled out to form a water-permeable column 6. The following columns 6 are orderly formed by lapping them on the preceding columns 6 to form a water-permeable wall 7.
Patent JP-H08267805-A (JP)
Title: Thermal head
Inventor: ASAI TAMOTSU
IPC: B41J2/335
Filed: 1995-03-31
Abstract: PURPOSE: To provide a thermal head capable of effectively preventing the contamination of a recording medium to obtain a printing image of high quality. CONSTITUTION: In a thermal head, a head substrate 1 having a heating element row 2 is placed on a radiation plate 3 having a pair of grooves 3a, 3b provided on the upper surface thereof so that the just-under region of the heating element row 2 is positioned between a pair of the grooves 3a, 3b and a radiation compound is interposed between the radiation plate between a pair of the grooves 3a, 3b and the head substrate. The openings of the gaps formed by the rear surface of the head substrate 1 and the grooves 3a, 3b of the radiation plate 3 are sealed by resin materials 5a, 5b. The venting grooves 3c, 3d communicating with a pair of the grooves 3a, 3b are provided outside the heating element row 2.
Patent JP-2000233108-A (JP)
Title: Preparation of ceramic-made filter
Inventor: KATO MORIO
IPC: B01D39/00
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To reuse a ceramic-made filter while filtering and adsorption efficiency are improved by suppressing a drop of a strength by a method wherein an active carbon having a carbon atom as a skeleton is formed in a fine particle as a pore material, used, and the carbon and another preparation are degreased and burnt to form a filter which is dense having a great pore area. SOLUTION: Kaoline clay miniral, porous inorganic substance, and fine particle active carbon are mixed in porcelain clay or the like as a raw material, and further organic binder is added thereto. Then the mixture is made into a filter product via wet preparation, degreasing and burning processes. At that time a burning temperature and a treating time are determined based on a time point of burning completion time of granular active carbon used in order to raise an effective porosity, and a Mohs' hardness to be obtained. That is, the burning temperature is within a range of 500 to 1,200 deg.C, Mohs' hardness is at most 6, and the pore diameter is 0.1 to 20 μm. For this filter, a performance can be improved according to a high porosity to be generated after burning a finely granular active carbon.  Further, since the Mohs' hardness is set low, if a surface layer is uniformly shaved off, it can be also reused.
Patent JP-S58194454-A (JP)
Title: Communication type selective communication system
Inventor: AZEYANAGI KATSUYOSHI
IPC: H04M3/00
Filed: 1982-05-07
Abstract: PURPOSE:To select automatically an optimum communication form for communication at an originating time point, by enabling a terminal of the originating side to request plural desired communication forms with priority. CONSTITUTION:A terminal of the originating side selects the order of communication styles which are registered in a priority memory 22 and at the same time designates the terminal number of the remote side. A switchboard of the incoming side decides a communication style in consideration of the desired order od an originating subscriber, the functions incorporated into the terminal of the incoming side and the network congestion state respectively and then informs the result of decision to both terminals of originating and incoming sides. Receiving this information, both terminals give necessary indications to desired devices between code decoders 15, 16 and 18, a data terminal interface part and a voice data medium converting circuit 21 through a control circuit 10 of communication side in order to enable the communication form based on the above- mentioned decision. Then is possible to perform automatically the standby operation of a communication medium and the preparation for coding/decoding processors and the medium converting circuit respectively.
Patent JP-H05241137-A (JP)
Title: Liquid crystal display element
Inventor: KAWAGUCHI HIDEO
IPC: G02F1/1333
Filed: 1992-02-27
Abstract: PURPOSE:To provide a ferroelectric liq. crystal display element having excellent insulating property and a large pretilt angle. CONSTITUTION:When two transparent electrode substrates 11a, 11b obtd. by successively forming transparent electrodes 12a, 12b and polyimide oriented films 15a, 15b on substrates are placed opposite to each other with the oriented films 15a, 15b inward and a ferroelectric liq. crystal 16 is sealed between them to obtain a liq. crystal display element, a first insulating layer 13a (13b) of Ta2O5 and a second insulating layer 14a (14b) of SiO2 or an org. polymer are successively formed on at least one of the transparent electrodes 12a, 12b.
Patent JP-S6121488-A (JP)
Inventor: ROBAATO DEMARURE
IPC: B29C41/04
Filed: 1985-04-10
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-S537398-A (JP)
Title: Data processing apparatus
Inventor: YOSHIHARA TOUHACHI
IPC: G01N30/86
Filed: 1976-06-30
Abstract: PURPOSE: To make control of printing device easy, by making analogue signal, which changes with time, possible to be indicated with the same printing technique as charactor indication. 
     COPYRIGHT: (C)1978,JPO&Japio