baber/WOPTO huggingface dataset:
Patent JP-H05218630-A (JP)
Title: Conveyance device of circuit board in automatic soldering apparatus
Inventor: TANABE KATSUTOSHI
IPC: H05K3/34
Filed: 1992-01-31
Abstract: PURPOSE:To reduce bad phenomena such as a bridge phenomenon, a pinhole phenomenon and the like by a method wherein the inclination in the conveyance side-edge direction of a circuit board is corrected and the circuit board is kept in a horizontal state with extremely high accuracy. CONSTITUTION:In the conveyance device of a circuit board 1 in an automatic soldering apparatus, both conveyance side-edge parts of a circuit board 1 are supported respectively by means of conveyance claws 2 in such a way that a face to be soldered is faced downward, the circuit board 1 is conveyed by moving the conveyance claws 2 and is passes on a soldering tank 3, and a solder 4 is applied to the face to be soldered of the circuit board 1. In the conveyance device of the circuit board, correction parts 7 in which correction edges 5 used to regulate the conveyance claws 2 respectively to correct height positions in positions where the conveyance claws 2 on both sides are passed are installed in a faced state in the positions where the conveyance claws are passed, correction heights of the correction edges 5 at both correction parts 7 are set to be identical, and the correction parts 7 are set in the faced state in positions in which the solder 4 is separated from the face to be soldered.
Patent JP-H02196514-A (JP)
Title: Bus circuit
Inventor: USAMI MINORU
IPC: H03K17/00
Filed: 1989-01-25
Abstract: PURPOSE:To send a level of an input signal correctly while eliminating contention on a bus by enabling a buffer circuit with a priority control signal corresponding to a transmission control signal with the highest priority when plural transmission control signals are inputted simultaneously. CONSTITUTION:The title circuit is provided with plural tri-state buffer circuits 1A-1D sending a corresponding input signal to a bus 3 when a corresponding priority control signal is at a 1st level and reaching a high output impedance at a 2nd level, and a priority control circuit 2 bringing priority control signals PCS1-PCS3 corresponding to the input signal to the 1st level when plural transmission control signals ICS1-ICS3 are inputted singly respectively, deciding the priority when two of them are simultaneously inputted, bringing the priority control signal corresponding to the transmission control signal with the highest priority to the 1st level and bringing all the priority control signals once to the 2nd level at changeover. Thus, the level of the input signal corresponding to the transmission control signal with the highest priority is sent correctly.
Patent JP-S55109237-A (JP)
Title: Apparatus for production of figured plate glass
Inventor: INOUE KIYOSHI
IPC: B23K26/14
Filed: 1979-02-17
Abstract: PURPOSE:An apparatus for production of figured plate glasses having an uneven pattern on one surface, adapted by providing a pattern cutting unit having a specific structural element at a certain position of a glass sheet passage. CONSTITUTION:The lower surface of a glass sheet 9 which is pulled out of a tank furnace and introduced to a pattern cutting unit 20 is irradiated with laser beams 48 which are emitted from a laser oscillator 27 and converged through a lens 36. The surface is locally remolten by the beams. A compressed gas which is passed to an annular chamber 39 from a source 41 through a pressure regulation valve 42, an electromagnetic value 43 and a take-in duct 39b, is introduced to the conical chamber 38b of a nozzle 38 via a delivery port 39d and a duct 38a, and ejected to the lower surface of the glass sheet 9 through a jet port 38c. The compressed gas blows off part of the glass molten by the laser beams, and forms a pattern. The patterned glass sheet, then, is annealed to a strain point in an annealing kiln. The scrap glass blown off by the gass are passed to a recovery equipment 44 through a duct 30a.
Patent JP-H04236598-A (JP)
Title: Data transmission system by portable terminal equipment
Inventor: TAKEDA KOZO
IPC: H04Q9/00
Filed: 1991-01-18
Abstract: PURPOSE:To utilize a handy terminal as a portable terminal for data transmission and to obtain the result of data processing at site in real time. CONSTITUTION:The data is sent to a portable terminal equipment 11 under the control of a transmission control section 24 and collected. The data indicates a registration number of a copying machine, the total copy number or a number of times of blink of a lamp detected by a sensor 12b and stored tentatively to a storage section 26. The collected data is edited for radio communication and when the data is sent as a radio wave by a transmission reception section 22, received by a base station 14, sent to a host computer 18 via a central base station 15, a VAN 16 and a GPW 17 sequentially and prescribed data processing result by the computer 18 is returned and received via the transmission reception section 22 and the result of processing is displayed on a display section 27. On the other hand, the computer 18 receives the data sent from the portable terminal equipment 11, accesses a database 19, data processing such as prescribed analysis or the like is implemented and the result of processing is sent in real time.
Patent JP-H06225723-A (JP)
Title: Food additive
Inventor: KAWAKAMI AKIRA
IPC: A61K36/18
Filed: 1993-02-04
Abstract: PURPOSE:To obtain a food additive, prepared from a natural product and capable of stably and sufficiently inhibiting the activity function of an angiotensin- converting enzyme(ACE). CONSTITUTION:This food additive comprises an extract obtained by freeze-drying at least one selected from the group consisting of a flower of Brassica campestris L. subsp. napus Hook. fil. et Anders. var. nippo-oleifera Makino, a leaf of Italian parsley, a leaf of Petroselinum cripsum Nym., a leaf of Aralia cordata Thunb., a leaf of Humulus lupulus L. var. cordifolius Maxim., a flower of Chaenomeles japonica Lindl. ex Spach, a leaf and a flower of Pueraria thunbergiana Benth., a flower and a fruit of Angelica polyclada Franch., a leaf of Allium ascalonicum (shallot), a leaf of Rumex Acetosa L., a leaf of Anethum graveolens L. (dill), the whole herb of Lactura dentata Makino, the whole herb of Anemone flaccida Fr. Schm., a flower of Erigeron annuus L., a leaf of Mentha piperita L., a leaf of Brassica juncea Czern. et Coss, a leaf of Sanguisorba officinalis L., a flower and a leaf of Centaurea cyanus L. and a flower of Wistaria brachybotrys Sieb. et Zucc., then pulverizing the freeze- dried substance and subsequently extracting the pulverized substance with water.
Patent JP-H05212574-A (JP)
Title: Laser beam changeover device
Inventor: YOSHITANI KATSUMI
IPC: B23K26/064
Filed: 1992-02-03
Abstract: PURPOSE:To surely prevent the leakage of a laser beam to the outside by the damage, deviation, etc., of optical fibers. CONSTITUTION:This laser beam changeover device executes irradiation with the laser beam from a laser device 1 on condition that the device receives the operation completion signal of the moving side optical fiber 21 from an operating position detecting section 7 and receives the signal of the absence of abnormality in the connection of the optical fibers 21, 22, 23 from sensors E1, E2, E3. The sensors E1, E2, E3 detect the abnormality and a control unit 9 stops the irradiation with the laser in the event of the leakage of the laser beam when the misalignment of the optical fibers to each other or the damage thereof arises. Then, the laser beam is prevented from leaking to the outside of the device and the higher safety is obtd.
Patent JP-H09206402-A (JP)
Title: Fire extinguishing system for emergency
Inventor: NAKAMURA TAKUJI
IPC: A62C35/02
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To make it possible to operate a fire extinguishing system in spite of the presence of a fault in power source equipment or trouble in the water feed pumps themselves and to reduce a system cost. SOLUTION: A water storage heat tank 1 for air conditioning is used as a water source of this fire extinguishing system for emergency which feeds the water from the water source via water feed pipes to sprinklers and hydrants in the event of the outbreak of a fire. This water storage heat tank 1 for air conditioning is connected via the water feed pumps 10, 11 to the water feed pipes 6, 7. The system has a water feed route bypassing the water feed pumps. A compressed gas is fed into the water storage heat tank 1 for air conditioning from a compressed gas cylinder 4 via a valve 5 and is pressurized in the event of an operation failure of the water feed pumps 10, 11, by which the water feed pump 10 is bypassed and the water is fed from the water storage heat tank 1 for air conditioning to the water feed pipe 6.  The automatic supply of the compressed gas in the event of a power failure is made possible by using the valve which is held close when the power source is supplied to the valve 5 and opens when the power service is interrupted.
Patent JP-H03221536-A (JP)
Title: Preparation of paper substrate phenolic resin prepreg
Inventor: OGAWA AKIHIKO
IPC: C08L61/00
Filed: 1990-01-26
Abstract: PURPOSE:To provide the subject prepare giving laminated boards having improved electric insulation properties without deterioration the punchability by impregnating a specific amount of a hydrophilic varnish into a paper substrate, drying, impregnating a hydrophobic resol varnish into the treated paper substance and subsequently drying the treated product. CONSTITUTION:The objective prepreg is prepared by impregnating 25-35wt.% of a hydrophilic varnish (e.g. melamine resin varnish) into a paper substrate, drying the product, impregnating a hydrophobic resol varnish into the dry product and subsequently drying the product.
Patent JP-S53101978-A (JP)
Title: Electrode forming method
Inventor: NISHIMURA YASUNORI
IPC: H01L21/331
Filed: 1977-02-16
Abstract: PURPOSE: To form an emitter electrode without any shorting accident by etching an opening in the oxide film on a substrate through a nitride film mask to make eaves parts and performing emitter diffusion and electrode formation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000211469-A (JP)
Title: Air bag failure display device
Inventor: KIMURA MAKOTO
IPC: B60R21/015
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To surely obtain a display mode for which an operator aims by a simple constitution. SOLUTION: In this device, an intermittent signal inputted by an ignition switch 3 is counted by a counter 27 within a prescribed period and deceleration applied to a vehicle is detected by an acceleration sensor 9. In this case, a switch intention judging part 5 judges time when this deceleration exceeds a prescribed value when this count value exceeds a prescribed number of times as a switching intention of a display mode.
Patent JP-H02199410-A (JP)
Title: Armour removing device for coated optical fiber
Inventor: SASAKI KAZUMI
IPC: B26B27/00
Filed: 1989-01-30
Abstract: PURPOSE:To enable two-stage operation while a process for breaking an armour and a process by extracting the broken armour are divided by equalizing the maximum stroke of one end of a lever which is supported pivotally in the center of the end part of a holder main body to a stroke required to break the armour of the armour removal part. CONSTITUTION:The armour removal part 40 is made to abut on a holder 76 and the coated optical fiber 10 is clamped by the holder 76 and armour removal part 40. Then when the lever 100 is turned as shown by an arrow F, a bearing 102 at the upper end of the lever 100 presses the end surface of the lower clamp part 100 of the armour removal part 40 to the right to let the armour removal part 40 leave the holder 76. When the lever 100 is turned to its maximum, the armour removal part is pushed right by the maximum stroke l of the upper end and the jacket is broken by blades 60 and 60. Then the armour removal part is drawn right by the hand and moved right along a guide 86 to draw the broken jacket 14 out of the end part of the bare fiber 12 slowly.
Patent JP-S55110417-A (JP)
Title: Surface acoustic wave transducer
Inventor: KAMIYAMA HIDEAKI
IPC: H03H9/02
Filed: 1979-02-20
Abstract: PURPOSE:To increase the yield rate of pattern formation and to reduce the electrode resistance, by branching and projecting the compensation electrode section with the projection width and interval dependent on the propagated wave length along the equipotential electrode section and further branching and projecting the active electrode section from the compensation electrode section. CONSTITUTION:The equi-potential electrodes 21 and 22 are provided on the surface of the piezoelectric plate 1 with opposition and extended toward the propagation direction. Further, the comb tooth electrode group is projected from the both of the electrode sections 21 and 22 so that the tooth can alternately be grown. That is, the compensation electrode sectons 41m, 41n, 42m and 42n are branched and projected with the projection width and interval depending on the propagation wave length along the equipotential electrodes, and the active electrode sections 31m, 31n, 32m and 32n are further branched and projected from the compensation electrode sections 41m and the like. Thus, the electrode width of the compensation electrode sections 41m etc. can be made broader, the yield rate of pattern formation can be increased and the electrode resistance can be reduced.
Patent JP-H02198884-A (JP)
Title: Bidirectional printer
Inventor: SUGINO KOICHI
IPC: G06F3/12
Filed: 1989-01-27
Abstract: PURPOSE:To enable printing in a shortest possible time by providing a printing- start position computing circuit computing each printing-start location in printing operation in the right direction and the left direction and a printing-element driver circuit driving printing elements by printing data from a printing-data storage circuit and an output signal from a printing control circuit. CONSTITUTION:The printing-head transit time at a time when printing is conducted from the right side or left side of the range of printing is computed by a printing-head transit-time computing circuit 3. The printing-head moving path of the shorter printing-head transit time is selected by signals from a printing-start position computing circuit 2 and the printing-head transit-time computing circuit 3 by a printing control circuit 4, and a signal for controlling the printing operation is output to a printing-head moving circuit 5 and a printing-element driver circuit 6. The printing-head moving circuit 5 moves a printing head according to a signal from the printing control circuit 4. The printing elements of the printing head are driven according to the signal from the printing control circuit 4 and printing data from the printing-data storage circuit 1 by the printing-element driver circuit 6, and printing is performed.
Patent JP-H07179420-A (JP)
Title: 3-pyrrolin-2-one derivative, and herbicide characterized by containing the same
Inventor: MORIYASU KOICHI
IPC: A01N43/36
Filed: 1994-02-15
Abstract: PURPOSE:To provide a new 3-pyrrolin-2-one derivative extremely excellent as a herbicide, not giving a chemical damage to an useful plant, rice, and not causing the changes in the herbicidal effect, the chemical damage, etc., by external factors such as water leakage. CONSTITUTION:A compound of formula I (X is Cl, F, Br; Y is H, F, Cl, methoxy; Z is H, F, Br, Cl; Q is H, F), e.g. 1-[1-methyl-1-(3-chloro-5-fluorphenyl) ethyl]-4,5-dimethyl-3(2-fluorophenyl)-3-pyrrolin-2-one. The compound is obtained by treating an amide derivative of formula II with a suitable base for causing an intramolecular aldol condensation reaction. The compound of formula II is obtained by reacting an aminoketone derivative of formula III with a carboxylic acid derivative of formula IV (A is halogen). A herbicide containing the compound exhibits a good herbicidal activity at a low dose to various weeds causing troubles in paddy fields from a pre-germination period to a growth period after the germination.
Patent JP-S63190709-A (JP)
Title: Method for extracting alumina from bauxite
Inventor: IWASE KOJI
IPC: C01F7/06
Filed: 1987-01-30
Abstract: PURPOSE:To decrease an elution ratio of silicon component without decreasing an extraction ratio of alumina component by crushing and classifying bauxite, extracting a fine part of the crushed bauxite with a soln. of sodium aluminate and treating the coarse part of the crushed bauxite for extracting with the extract of the fine part. CONSTITUTION:The bauxite after crushing is classified into coarse grain and the fine grain when treating the bauxite with the Bayer process. A soluble alumina component is extracted by extracting the fine grain part with a soln. of sodium aluminate. After separating an insoluble residue from the extract, the soluble alumina component is extracted by extracting the coarse grain part of the bauxite with the above-mentioned extract and a desiliconizing treatment is performed at the same time. Thereby, the amt. of caustic soda and the amt. of the alumina, which are translated to the extraction residue, are reduced and the consumption unit of caustic soda is also reduced.
Patent JP-H03224104-A (JP)
Title: Automatic sound recorder
Inventor: HOSHINO MASAKI
IPC: G11B15/02
Filed: 1990-01-29
Abstract: PURPOSE:To prevent a failure of automatic sound recording due to the erroneous operation of an input switching means by starting or holding the sound recording of a tape recorder in accordance with the control signal from a compact disk device only at the time when the input switching means is set to the position of compact disk. CONSTITUTION:Only when an input switching means 14 is set to the position of compact disk, sound recording of the tape recorder is started or held in accordance with the control signal from a compact disk player to display an input source and the automatic sound recording operation. That is, a tape recorder controller 17 outputs a second control signal 12 to start the sound recording of a tape recorder 13 when detecting that the tape recorder 13 and an input source selecting device 15 send a first control signal 11 indicating the sound recording waiting state and an input switching means control signal 27 to set the input switching means 14 to the position of the compact disk player respectively, and the tape recorder 13 starts sound recording. Thus, a failure of automatic recording due to the erroneous operation of the input switching means is prevented.
Patent JP-H04325522-A (JP)
Title: Manufacture of high-molecular-weight polyamide
Inventor: HANSUUDETOREFU HAINTSU
IPC: C08G63/78
Filed: 1992-01-08
Abstract: PURPOSE: To obtain high-molecular-weight polyamides which have a low melt viscosity and are excellent in moldability by mixing thermoplastic aliphatic polyamides having a specific viscosity with a small quantity of a specific olefin copolymer homogeneously and conducting solid-phase post-condensation of the mixture.  
     CONSTITUTION: An aromatic vinyl compound of formula I (wherein R 1  is H or 1-3C alkyl; R 2  is H or 1-5C alkyl; Ar is 6-24C aryl; X is 0-3) and/or an α- olefin of formula II (wherein R is 1-20C) is prepared. Then a random copolymer of an unsaturated dicarboxylic acid and/or a derivative thereof (e.g. maleic anhydride) with a compound of formula I (e.g. styrene) and/or an alternating copolymer of an unsaturated dicarboxylic acid and/or a derivative thereof (e.g. maleic anhydride) with an α-olefin of formula II is manufactured. Next, 10-0.1 wt.% of the copolymer and 90-99.9 wt.% of thermoplastic aliphatic polyamides (e.g. polyamide 6) having a relative solution viscosity of 2.2-3.6 (1% in m-cresol, 25°C) are molten in an extruder and homogenized and solid-phase post- condensation of the mixture is conducted. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S6068900-A (JP)
Inventor: ASADA SHIYUUJI
IPC: D06F79/06
Filed: 1983-02-07
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-H05182130-A (JP)
Title: Magnetic head
Inventor: AKIYASU HIROSHI
IPC: G11B5/187
Filed: 1992-01-08
Abstract: PURPOSE:To suppress a wear at a slide contact face by forming a shape of the slide contact face of a stationary magnetic head with respect to a flexible disk to be asymmetrical in the radial direction of the flexible disk so as to increase the contact width of the slide contact face of the inner peripheral side of the disk. CONSTITUTION:A couple of magnetic heads I, II composed of a magnetic head element comprising a front core 1, a back core 2, and a coil bobbin 4 with a drive coil 3 wound thereon and slider members 6, 7 are arranged opposite to each other with a flexible disk 20 inbetween and one of the magnetic heads is designed to be a stationary magnetic head. The shapes of the slide contact faces 13, 14 of the stationary magnetic head wavelength I with respect to the flexible disk 20 are formed asymmetrical in the radial direction of the disk 20. Since the contact width (a) of the disk slide contact face placed toward the inner peripheral side of the disk 20 is extended, the wear resistance of the part is increased and the output decrease in the head I due to a stronger head contact is suppressed.
Patent JP-H07225787-A (JP)
Title: Circuit operation verification device
Inventor: YANO TAKANORI
IPC: G06F17/50
Filed: 1994-02-15
Abstract: PURPOSE:To make it possible to automatically decide whether a design conforms to a specification or not, by providing a means automatically performing the verification. CONSTITUTION:Whether the connection between the parts of a designed circuit satisfies the operation specification of the circuit or not, is automatically decided. Namely, an operation specification 1 is analyzed in an analysis part 2 and an automatic verification is performed in an automatic verification part 7 by using four pairs of code tables 3. The extraction of the connection relation is performed from a RTL circuit data path data 4 by an extraction part 5, the automatic verification is performed in the automatic verification part 7 by using a parts connection table 6 and the verification result is obtained.
Patent JP-S59143194-A (JP)
Inventor: INOUE CHIYUUYA
IPC: G09G5/40
Filed: 1983-02-07
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-H07225267-A (JP)
Title: Image tracking apparatus
Inventor: AMANO KAZUHIKO
IPC: G06T7/20
Filed: 1994-02-15
Abstract: PURPOSE:To automatically select a tracking operation by a method wherein, on the basis of the positional relationship between the center of gravity of a target image and an end point on an inertia main axis, the advance direction of a target is recognized and the end point in the direction is used as a tracking point. CONSTITUTION:A center of gravity operation means 4 computes the center of gravity position of a target image in the same manner as in conventional cases, and an inertia main axis operation means 11 finds the inclination of an inertia main axis on the the basis of the binary image signal of a comparator 1 and on the basis of image coordinates of counters 2, 3. A storage circuit 12 stores the binary image signal of the comparator 1 by making use of the image coordinates of the counters 2, 3 as an address. On the basis of the center-of-gravity coordinates by the means 4 and on the basis of the inclination of the inertia main axis by the means 11, an end-point detection means 13 finds image coordinates of an inclined straight line which is passed through the center of gravity, and the binary image value of the coordinates is input from the circuit 12. Then, a value which advances to the outside of a target image from the center of gravity is investigated, and two end-point coordinates which are situated in opposite directions by sandwiching the center of gravity are output. A tracking selection means 14 judges the advance direction of a target on the basis of the two endpoint coordinates and on the basis of the center of gravity coordinates, it selects an end point on the side of the advance direction as a tracking point, and its coordinates are output.