baber/WOPTO huggingface dataset:
Patent JP-H042098-A (JP)
Title: Discharging lamp lighting device
Inventor: IGARASHI YOSHIKI
IPC: H05B41/23
Filed: 1990-04-18
Abstract: PURPOSE:To restrict supply of the electric power individually by allowing a protector circuit to sense a rise of the impressed voltage when a discharge lamp launches in abnormal condition, and opening a switch circuit a certain time delayed in synchronization with a control signal appearing in a high frequency voltage generating circuit. CONSTITUTION:When a discharge lamp 16a launches in abnormal condition, a large current in the form of resonance for lighting up the discharge lamp 16a flows from a high frequency voltage generating circuit 17, and a high voltage is impressed on the lamp 16a. This high voltage is divided by resistances 24a, 25b and fed to a protector circuit 23a, where it is compared with the reference voltage. When the impressed voltage exceeds the reference voltage, the protector circuit 23a emits a command signal to an opening/closing control circuit 27a, which generates a delay for a certain time in synchronization with a control circuit 22 of the voltage generating circuit 17 so as to adjust the phase. Thus a switch circuit 20a is opened. Thereby supply of the high frequency power to the discharge lamp can individually be restricted.
Patent JP-S58222704-A (JP)
Inventor: IDA MITSUYOSHI
IPC: H02B11/12
Filed: 1982-06-16
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-S58221679-A (JP)
Title: Welding method between austenite spacer and ferrite steel pipe
Inventor: TORII DAISAKU
IPC: B23K9/23
Filed: 1982-06-16
Abstract: PURPOSE:To prevent the production of bond martensite structure and a decarburized layer by underlaying a high-grade welding material at a groove part of a ferrite steel pipe, and welding an austenite spacer material to the underlaying part through an austenite stainless steel welding electrode. CONSTITUTION:The groove 7 is worked axially in the external surface of the ferrite steel pipe 1 and welding is carried out by using the high-grade welding material 3a consisting principally of high Ni to form the underlaying part 4a, which is cut to the pipe surface. Then, the spacer material 2 is brought into contact with the surface of the steel pipe 1 so that when the austenite spacer material 2 is welded, the underlaying part 4a is at a penetration part, and deposited metal 4b is fillet-welded with the normal austenite stainless steel welding electrode 3b. Consequently, the deposited metal 4b is welded directly to the spacer material 2, but welded to the side of the pipe material 1 through the under-laying part 4a.
Patent JP-H01119316-A (JP)
Title: Dynamic-filtering apparatus and method
Inventor: KEN ERU YOSUTO
IPC: B01D29/66
Filed: 1988-04-25
Abstract: PURPOSE: To make it possible to easily remove solid material from liquid material by providing a pipecross-like chamber with a deflector/separator plate to separate the solid material from the liquid material and removing the solid material clogged in the holes of this separator plate by injection of high-pressure fluid. CONSTITUTION: The pipecross-like chamber 10 having an upper main outlet 12, a lower main outlet 14, a horizontal main fluid intake port 16 and a horizontal pump side fluid outlet 18 is provided with the deflector/separator plate 20 to separate the solid material from the fluid. A means of which one end passes the outlet 12 and is communicated with the outer side of the chamber 10 is formed in a shear jet forming means 22 which is arranged along the outlet 12 on its coaxial line, is sealed into the outlet 12 and forms the slender shear jet to be accepted therein. The other end of this means 22 terminates at the inside of the chamber 10 and creates a perpendicular flow heating toward the outlet 14 within the chamber 10. Consequently, the solid material may be easily removed from the liquid material.
Patent JP-S5824150-A (JP)
Title: Manufacture of printing plate
Inventor: SASAZAWA TATSUYA
IPC: G03G13/26
Filed: 1981-07-01
Abstract: PURPOSE:To obtain a printing plate with superior printing resistance and sensitivity to oil in a short processing stage without using silver salt by adding a charge controller and a specified copolymer as a toner to an electrically insulating liq. to prepare an electrophotographic developer. CONSTITUTION:A liq. developer used in the manufacture of a printing plate by an electrophotographic system is prepared by dissolving or dispersing a charge controller and a specified high molecular compound in an electrically insulating liq. carrier. The high molecular compound is a toner, and >=1 kind of polymer selected from polyethylene, polypropylene, ethylene copolymers and propylene copolymers is used. An electric latent image formed on a photoreceptor is developed with the developer to form a toner image. The toner image is transferred onto an original plate for printing having a resin layer, and after fixing the image, the resin corresponding to the non-image part is dissolved and removed. By this method a printing plate with improved image reproducing power is obtd.
Patent JP-S61262894-A (JP)
Inventor: HIRAHARA KAZUHIRO
IPC: G07F7/08
Filed: 1985-05-16
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-S6059242-A (JP)
Inventor: JIYOOJI DABURIYUU BUOSUPAA
IPC: E03C1/29
Filed: 1984-05-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09285881-A (JP)
Title: Marking method and marking device
Inventor: SUGIMOTO MASASHI
IPC: B23K26/00
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To mark letters/patterns without giving an impression of irregularity even when a galvanometer scanner is driven at high speed. SOLUTION: Letters/patterns are marked on a work by controlling the irradiation position of the laser beam emitted from a Baser 1 by a galvanometer scanner 2. A position signal generating means 31 of a control part 3a of a system controller 3 gives the galvanometer scanner 2 the position control signals Sx, Sy to control the drive of the galvanometer scanner. The position signal generating means 31 divides the letters/patterns to be marked into linear symmetric parts when the linear symmetric parts are present in the letters/patterns to be marked, and the position control signal is given to the galvanometer scanner 3 so that the scanning direction of the laser beam is linear symmetric for each linear symmetric part. Marking can be performed without giving any impression of irregularity even when the galvanometer scanner 2 is delayed in follow-up.
Patent JP-H11292715-A (JP)
Title: Plant disease-controlling agent composition
Inventor: YOSHIKAWA YUKIHIRO
IPC: A01N41/04
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition manifesting enhanced synchronous activities against infection of plant disease such as epidemic and downy mildew by including a specific thiophene derivative and one of inorganic or organic salts of copper. SOLUTION: This plant disease-controlling agent composition contains (A) a substituted thiophene derivative of formula I [Q is H, methyl, trifluoromethyl or the like; R is a 1-12C (halogeno)alkyl, a 2-10C (halogeno)alkenyl or the like; Ar is a group of formula II  R1 is trifluoromethyl or the like; R2 is H, methyl or the like} or the like], [e.g. N- 2-(1,3-dimethylbutyl)-3-thienyl}-2,4- dimethylthiazole-5-carboxylic acid amide], and (B) an inorganic salt of copper (e.g. basic cupric chloride, cupric hydroxide, basic cupric sulfate, and Bordeaux mixture) and/or an organic salt of the copper (e.g. an organocopper, copper nonylphenolsulfonate). Ordinary, the composition contains 0.1-100, preferably 0.5-50, more preferably 0.5-20 pts.wt. component B based on 1 pts.wt. component A.
Patent JP-H01273444-A (JP)
Title: Multi-channel signal optical transmission equipment
Inventor: FUJITO KATSUYUKI
IPC: H04J14/02
Filed: 1988-04-26
Abstract: PURPOSE:To send a signal from lots of points through a fiber with high quality by multiplexing output lights of plural semiconductor lasers (LDs) subject to brightness modulation and sending the result. CONSTITUTION:An information signal 4 is subject to FM modulation by an FM modulator 5 in an optical signal transmitter E, an FM modulation signal is added with a current from a bias current generator 6 and fed to the LD 7 and the brightness modulation of the LD is applied. The output of LD is coupled with a bit tail fiber 8 and the signal through the fiber 8 is led to a transmission fiber 1 through a multiplexer 9. N sets of optical signal transmitters E1 to En exist at each monitor point (n points), the output light is collected in the transmission fiber 1 through N-1 sets of optical multiplexers C1 to Cn-1 and sent to a monitor center 2. Thus, signals from lots of points are collected into one fiber and sent with high quality.
Patent JP-H08268978-A (JP)
Title: Production of n,n-di-substituted-p-phenylenediamine derivative
Inventor: ISHIKURA TSUKASA
IPC: B01J31/12
Filed: 1995-04-03
Abstract: PURPOSE: To obtain an N,N-di-substituted-p-phenylenediamine derivative of high quality and high purity in high yield by allowing an N,N-di-substituted- nitrosoaniline to react with hydrazine using inexpensive activated carbon and an iron compound as catalysts. CONSTITUTION: (A) An N,N-disubstituted-4-nitrosoaniline of formula I (R<1> is a 1-6C alkyl, -OH, a lower alkoxy, a 1-6C alkyl substituted with sulfo or alkylsulfonamide; R<3> is H, a 1-4C alkyl) us allowed to react with (B) hydrazine in water or a solvent such as an alcohol of 1-6 carbon atoms in the presence of (C) activated carbon and (D) an iron compound, preferably a compound of ferrous or ferric ion to give (E) an N,N-di-substituted-p-phenylenediamine or its acid adduct. The amount of the activated carbon is preferably 0.02-2.0 times the component (A), while the iron compound is 0.001-0.2 time the component (A).
Patent JP-H10294957-A (JP)
Title: Connection pin
Inventor: NAKANO AZUMA
IPC: H04Q1/14
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To eliminate hooking at the time of performing insertion and detachment to/from a through-hole and to perform the smooth and safe insertion and detachment by providing a contact conductor part with a width normally smaller than the inner diameter of the through-hole, widening the width by deforming it at the time of compressing it inside the through-hole and bringing it into press contact with a through- hole inner wall. SOLUTION: Since the outer diameter of an intermediate mold 4 and the outer diameter of a lower mold 5 are made smaller than the inner diameter of the through- hole 11 and the width of the contact conductor part 1 and the width of the contact conductor part 2 are made smaller than the outer diameters of the molds 4 and 5 further, this connection pin 6 is smoothly inserted with extremely small force. As the connection pin 6 is inserted, an abutting part 5b is abutted to a closing plate 16, force is applied from an upper part and a lower part to the contact conductor parts 1 and 2 and they are deformed so as to be widened in a width direction and brought into the press contact with the inner wall of the through-hole. In the state, the contact conductor part 1 is in press contact with an X pattern 12 and a Y pattern 13 and electrically connected.  Also, the contact conductor part 2 electrically connects the X pattern 14 and the Y pattern 15.
Patent JP-H09262420-A (JP)
Title: Dust collector
Inventor: KATSUMURA HIKOICHI
IPC: B01D46/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent a deterioration of dust collecting function. SOLUTION: At the time when gas is advanced to the third chamber 17 from the second chamber through a dust collecting chamber 20 (horizontal flow of gas), a relatively coarse dust is fallen downward by gravity, and an the time when the gas is advanced upward to the third chamber 17 at an upper part from the dust collecting chamber 20 through a filter 24 (at the time when the gas flows against gravity), a fine dust is separated with the filter 24 and the fine dust is fallen naturally downward by gravity.
Patent JP-H01275936-A (JP)
Title: Speed change gear for tractor
Inventor: NISHIKAWA FUMIAKI
IPC: F16H63/12
Filed: 1988-04-25
Abstract: PURPOSE:To improve hydraulic responsibility by providing the upstream side of an orifice with a low pressure relief valve whose relief pressure is controlled by pressure rise generated by a pressure rising valve on the downstream side of the orifice, and connecting the low pressure relief valve with a high pressure relief valve functioning under the pressure on its downstream side in series. CONSTITUTION:At the moment when a speed change control valve 3 has opened, oil pressure of a pressure rising valve 2 and on its downstream side 6 lowers, and a low pressure relief valve 7 is therefore not relieved. Since the oil pressure on the downstream side 6 does not open a high pressure relief valve 8 until the oil pressure on the downstream side 6 exceeds the relief pressure of the valve 8, the oil pressure of a hydraulic speed change circuit rises comparatively rapidly to the relief pressure of the valve 8 to increase a flow rate passing through an orifice and to accomplish the rising up of the oil pressure during this time in short time. Thus, since the valve 8 always opens after the oil pressure on the downstream side 6 exceeds the relief pressure of the valve 8, the pressure rising of the pressure rising valve 2, which is caused by the oil pressure rising on the downstream side 6, opens the valve 7 to make the valves 7, 8 limit the rapid oil pressure rising on the downstream side 6, and makes a speed change clutch 4 turn into an engaging state.
Patent JP-H01273985-A (JP)
Title: Lumber drying method
Inventor: KOSHII TAKESHI
IPC: F26B7/00
Filed: 1988-04-25
Abstract: PURPOSE:To prevent an over-shrinkage and save energy by a method wherein lumber such as raw veneer for a plywood is artificially dried within a drying chamber with a solar heat being applied as a heat source after the lumber is naturally dried within the surrounding atmosphere. CONSTITUTION:A group of raw veneers is loaded on a boggie 1 at a preprocessing place A, the plates are arranged at a natural drying place B in two longitudinal rows and then moved to a drying device C for every time interval. A rate of moisture is decreased from about 80% to less than 50% with a natural drying. At the drying device C, air within a thermal collecting chamber 29 heated by solar heat is circulated by a fan between it and a drying chamber 27 so as to dry the raw veneers mounted on the boggie stored within the drying chamber 27. The single plate of which drying stage is completed is taken out of an after-treating place D in sequence with the boggie 1 and then it is transported to a plywood manufacturing stage. For example, after a natural drying time of 7 hours and an artificial drying of 4 hours, its mean moisture content rate becomes 5.5% and its rate of shrinkage is also low.
Patent JP-H10102366-A (JP)
Title: High-performance permeable fibrous structure
Inventor: GROEGER GUNTER H
IPC: D04H1/407
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To obtain the subject fibrous structure highly packed, having permeability, strong and hard, and useful as, e.g. a filter, by sticking functional fine particles through hot-melt adhesion into the gaps of a thermally bound fiber matrix uniform as a whose followed by compression treatment. SOLUTION: Functional fine particles are stuck at regular intervals in a three-dimensional way into the gaps of a thermally bound fiber matrix uniform as a whole containing low-melting component-contg. crimped conjugate fibers. The resultant fiber matrix is then sized by calendering or pressing, thus obtaining the objective strong, hard and thin fibrous structure >=0.25g/cm<3> in the packing degree of the functional fine particles and >100l/cm<2> /h in air permeability at 200Pa.
Patent JP-H05283429-A (JP)
Title: Manufacture of thin film transistor device
IPC: H01L21/336
Filed: 1992-03-30
Abstract: PURPOSE:To obtain a manufacturing method of a thin film transistor which can form the channel part of a thin film transistor with high reproducibility. CONSTITUTION:A gate Cr electrode 12 is patterned on a glass substrate 10, and continuously an SiN film 11 and an a-Si film 13 are formed (process A). Photo resist 15 is patterned on a channel forming part, and an N<+>-a-Si film 14 is formed by a lift-off method (process B). Photo resist is patterned on a conducting film forming part containing a channel forming part, and the a-Si film 13 and the N<+>-a-Si film 14 except on the conducting film forming part are etched and eliminated at the same time (process C). Photo resist 15 is peeled (process D). After photo resist 18 is again patterned on a channel part 16B, a drain Cr film 16 is formed (process E). The photo resist 18 is peeled and eliminated and the channel part of a thin film transistor is formed (process F).
Patent JP-H05188108-A (JP)
Title: Arc detection converter
Inventor: CHIYAARUZU JIYOSEFU TENIIZU
IPC: G01R31/12
Filed: 1992-03-30
Abstract: PURPOSE: To protect an electric circuit against overcurrent by sensing the arc current affecting heat which damages the circuit or brings about other undesired influence. CONSTITUTION: The arc detector for an electric circuit has a charging conductor 46 for connecting a voltage source to a load and comprises an electric field sensor 66 for sensing the electric field formed around the conductor 46 by generating an electric arc in the circuit, and a magnetic field sensor 68 for sensing the magnetic field formed around the conductor 46 by generating an electric arc in the circuit. The detector also comprises a reinforcing means 70 for reinforcing the electric field by the sensor 66 near the sensor 66.
Patent JP-H10302526-A (JP)
Title: Illumination cover fitting structure
Inventor: ANDO YUZURU
IPC: F21V17/00
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To provide an illumination cover fitting structure, simply and surely fitted with an illumination cover without playing in a mirror cabinet. SOLUTION: In a mirror cabinet; equipped with a mirror panel 2, a luminaire 3, and a housing part 4; one side side cap 5a is fixedly integrated into a cabinet main body 1, and one end part of an illumination cover 6 is fitted to the cap 5a to fit another side side cap 5b to the other end part of the cover 6, thereby detachably fitting the cap 5b to the side wall 7 of the housing part 4 for the cabinet main body 1 by a screw body 8 inserted from, the inner side of the side wall 7.
Patent JP-2000146718-A (JP)
Title: Load cell
Inventor: TAKENAKA KAZUNARI
IPC: G01L1/22
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a load cell that can be formed thinly at a low cost without requiring special machining and can improve detection accuracy. SOLUTION: A load cell 1 is provided with a ring-shaped strain-generator 6. A distortion surface 6c that is in the same sectional shape is formed in the peripheral direction on the outer periphery surface of the strain-generator 6 so that it becomes a recessed surface in a curvature shape. A strain gauge 7 for detecting distortion according to compression force being applied to an upper surface 6a and a lower surface 6b of the strain-generator 6 are provided over an entire portion in a periphery direction at the bottom of the distortion surface 6c.  A washer 4 for uniformly applying compression force due to the clamping axial force of a head bolt 3 to an upper surface 6a of the strain- generator 6 is included between a head part 3a and of the head bolt 3 and the strain-generator 6 and a washer 5 for uniformly applying compression force to the lower surface 6b of the strain-generating body 6 is included between the strain-generator 6 and the cylinder head 2.
Patent JP-H05281858-A (JP)
Title: Two-component developing system
IPC: B41J23/02
Filed: 1992-03-31
Abstract: PURPOSE:To miniaturize a device and to reduce the number of parts by using the rotary shaft of the intermediate gear of a gear train for driving a magnet roller, as the shaft of the magnet roller. CONSTITUTION:When a developing unit is mounted on a main body, a drum gear 21 is meshed with an idle gear 26, to transmit the rotation of a photosensitive drum 22. On the other hand, the idle gear 26 is provided with a bearing 28 on the core part, and freely rotated around the shaft of the magnet roller. Further, a two stage gear 19 amplifies the rotation of the idle gear 26 to rotate a magnet roller driving gear 30. The magnet roller driving gear 30 is fitted on the shaft of the magnet roller by a pin, and the magnet roller is rotated by the rotation of the driving gear 30. Thus, the magnet roller of a developing unit 13 can be driven, by transmission from the drum gear 21 provided on one end of the photosensitive drum 22, so that the developing unit can be easily constituted in a narrow space.
Patent JP-H05300396-A (JP)
Title: Operating device for relay point transmitter-receiver
Inventor: YAMAMOTO YUKIMASA
IPC: H04N5/00
Filed: 1992-04-23
Abstract: PURPOSE:To reduce the installation cost without need of provision of a special wired control line, to attain the adaptation and reliability for various control operation in a relay point FPU and to save the job considerably. CONSTITUTION:A control signal for plural items attended with the entry operation for a controller 2 in cable coupling with a control section 3 of a site transmitter 1 is superimposed on a microwave from the site transmitter 1 and sent as a primary signal, the control signal sent as the primary signal is received by a relay point receiver 5 and a controlled device 7 in cable coupling therewith executes the control for the plural items corresponding to the control signal and the executed control signal is superimposed on a microwave from a relay point transmitter 6 as a secondary signal.
Patent JP-S5629808-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KOUJIMA KOUTAROU
IPC: G11B5/00
Filed: 1979-08-16
Abstract: PURPOSE: To enable to obtain high voltage simply, by rectifying the output signal of the oscillating circuit to produce the AC bias signal and using it as the high voltage DC power supply.  
     CONSTITUTION: When the device is at recording state, the recording/playback selector switches 5, 6 are changed over to the recording contact R, the AC bias output from the oscillation circuit 2 is fed to the erase head 3 and the recording/playback common use head 4, and the recording signal fed via the bias trap circuit 7 is recorded on the magnetic tape with AC bias system. The AC bias output is also fed to the rectifying and smoothing circuit 8 and fed to the fluorescent display tube 9 as the drive voltage. Since the AC bias signal is the AC signal boosting the voltage of the power supply 1 at the oscillation transformer 2a, the voltage obtained through the rectification of this is higher than the voltage of the power supply 1, and the high voltage drive components can be driven without any cost-up. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6233830-A (JP)
Inventor: DEINKO ATANAZOFU BAHOFU
IPC: D01H5/26
Filed: 1986-05-07
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-S5228591-A (JP)
Title: Preparation of curable resin
Inventor: MIWA AKISUKE
IPC: C08L51/04
Filed: 1975-08-28
Abstract: PURPOSE: To prepare a thermosetting resin by grafting a vinyl monomer onto a 1,2-polybutadiene in 2-step reaction at a controlled temperature. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61263439-A (JP)
Inventor: YAMAZAWA TSUTOMU
IPC: A61B5/022
Filed: 1985-05-15
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-S5438535-A (JP)
Title: Error alarm detector
Inventor: NAKASHIMA TAKASHI
IPC: G08B29/18
Filed: 1977-09-02
Abstract: PURPOSE: To make a detection for error operation of fault indicator due to disturbances, by providing an inspection circuit for operating an inspection to which an output signal, from an input unit with a fault detection signal inputted, and a signal, with an output of the fault indicator getting through a time limit circuit, are inputted. 
     COPYRIGHT: (C)1979,JPO&Japio