baber/WOPTO huggingface dataset:
Patent JP-H05347225-A (JP)
Title: Surface mounting chip component
Inventor: TAKAWA HIROSHI
IPC: H01G2/06
Filed: 1992-06-15
Abstract: PURPOSE:To provide a surface mount chip component with which faulty soldering due to the rising of a chip component can be prevented. CONSTITUTION:A pair of U-shaped electrodes 14a and 14b are attached to a chip component body 12 in such a manner that they are protruding in the prescribed distance from both ends of the chip component body 12 in the surface mounting chip component which is surface-mounted by soldering after it has been mounted on the solder printing part 17 formed on the foot print 6 of a printed wiring board 5.
Patent JP-S6215416-A (JP)
Title: Laser beam energy distribution measuring instrument
Inventor: KAYASHIMA KAZUHIRO
IPC: G01J1/42
Filed: 1985-07-12
Abstract: PURPOSE:To measure instantaneously and easily an energy distribution by providing a photodetecting surface on the surface of a circular substrate having a thermal conductivity, providing a ring-shaped heat sensitive element group in a shape of a concentric circle on the reverse side, and fetching a differential output of each heat sensitive element. CONSTITUTION:A photodetecting surface 7 for absorbing a laser beam 6 is provided on the surface of a circular substrate 5 having a high thermal conductivity such as alumina ceramic. Also, on the reverse side of this circular substrate 5, three pieces or more of ring-shaped heat sensitive elements 8 are provided in a shape of a concentric circle by spattering a thermist material of SiC, etc., and thereafter, burning it. Also, one terminal of these heat sensitive elements 8 is terminated by a minus electrode 9, the other end is connected to a plus electrode 10 of a differential amplifying circuit 11, and an output of the adjacent heat sensitive element 8 is brought to a differential amplification and fetched. In this way, an energy distribution of a laser beam being a circular Gaussian beam can be measured.
Patent JP-H053615-A (JP)
Title: Laying method for submarine line
Inventor: KUSAKA SHINJI
IPC: H02G1/10
Filed: 1991-06-26
Abstract: PURPOSE:To reduce the laying cost and to control the burying of cables directly according to the conditions of the submarine ground. CONSTITUTION:This invention is characterized by pulling a cable carrying ship 1a with a subaqueous work tractor 10 which can run freely on the submarine ground and has a cable-burying plough 12 fitted through a hydraulic operation arm 11, when the bottom 4 of water is excavated with the subaqueous tractor 10, and a submarine line 7 is drawn out and laid from the cable carrying ship 1a loaded with cable coils 2 through the medium of a control section and a control cable 9. Accordingly, a cable-laying ship of special specifications as before becomes unnecessary.
Patent JP-H09314378-A (JP)
Title: Electroslag welding method for high tensile steel
Inventor: OKITA SHIGERU
IPC: B23K35/30
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a welding method capable of eliminating the pre-heating and post-heating works to prevent cracking, or capable of reducing the pre- heating and post-heating temperature in the electroslag welding of the high tensile steel exceeding 630MPa in tensile strength to be used in a box column for building, etc. SOLUTION: In the electroslag welding of a steel plate to be welded whose tensile strength in either or each direction is 630-1050MPa, the temperature of the steel plate is 5-100 deg.C when the welding is started, and welding is performed using a micro-wire for welding having a composition consisting of 0.04-0.10% C, 0.2-0.9% Si, 1.0-2.0% Mn, 0.1-0.4% V by a non-consumable nozzle type electroslag welding equipment. Welding may be performed by adding V not from the wire but from the alloy or oxide.
Patent JP-H01321132-A (JP)
Title: Calculating method for necessary quantity of parts
Inventor: OGURUMA WAKAKO
IPC: G05B15/02
Filed: 1988-06-24
Abstract: PURPOSE:To calculate the optimum requisite amount by adding the allocation rate classified by sub-parts quality characteristic values and its grade to the name of master piece of parts, name of sub-piece of parts, and the number of constituents as the composition information of the parts composition table, and by performing calculation by the max. number pairing method. CONSTITUTION:The stock number Q1 is subtracted from the production command number QR of VTR head couples, for ex., for the current month to determine the production planning number QF to be spread over the required quantities QF1, QF2 of 1CH, 2CH heads, and they are multiplied with respective allocation rates (inverted number of mean yield rate) Wg1, Wg2 classified by quality characteristic values so as to determine the anticipated production demand numbers QTg1, QTg2. Thereto the stock numbers QIg1, QIg2 classified by quality characteristics are added to determine QNg1, QNg2, and according to the pairing conditions the max. value QP of the number of possible combinations, and further the allocation rate WP=QF/QP, is determined by algorism of max. number pairing, and in case WPnot equal to 1, the same procedure is repeated until WP 1 is obtained, and thus QF1, QF2 are calculated. This enables calculation of the optimum parts required quantity.
Patent JP-H0819614-A (JP)
Title: Breath synchronized type breathing assisting device
Inventor: HASHIMOTO YOSHIJI
IPC: A61M16/00
Filed: 1994-07-06
Abstract: PURPOSE:To provide a breathing assisting device which is low-cost and highly durable, and has a small dead space by re-breathing, by fully opening a pressure reducing means during a patient's normal expiration to be open to an atmosphere at a pressure of the atmospheric pressure or less, and fully closing the pressure reducing means during normal inspiring. CONSTITUTION:The gas flow is supplied to a patient by a gas flow fan generator 1 through a conduit 2, and the pressure of the gas flow is detected by a pressure detector 5. If the patient's expiration is detected, a solenoid valve 4 is opened to make the interior of the conduit open to an atmosphere at the atmospheric pressure. In addition, until the pressure value detected by the pressure detector 5 matches the pressure value to be desirably supplied during expiration, the angle of a butterfly valve 3 is changed to prevent all air flow generated by a fan generator 1. If the patient's inspiring is detected, the solenoid valve 4 making the interior of the conduit open to the atmosphere at the atmospheric pressure, is closed. In addition, the angle of the butterfly valve 3 is changed not to prevent the air flow generated by the fan generator 1, and the pressure loss caused by the butterfly valve 3 is lowered.
Patent JP-S6215920-A (JP)
Title: Power-on reset circuit
Inventor: YASUI YUTAKA
IPC: H03K17/22
Filed: 1985-07-12
Abstract: PURPOSE:To output a power-on reset signal from a logic element surely regardless of the rising tendency of a power voltage by allowing a time limit circuit to start counting after the power voltage reaches a prescribed voltage and the logic element starts outputting a power-on reset signal. CONSTITUTION:An inverter 1 is provided as a logic element 100, and a detection circuit 200 composing of a constant voltage diode 4, a transistor (TR) 5 and a resistor 6 and a time limit circuit 300 composing of a TR 7, resistors 8, 9 and a capacitor 2 are provided. The logic element 100 outputs a power-on reset signal by application of power for driving a logic circuit, the detection circuit 200 supervises the power voltage and outputs a detection signal when the voltage reaches a prescribed voltage at which the element 100 outputs the power-on reset signal. The time limit circuit 300 starts counting by using a detection signal outputted from the detection circuit 200 and when a predetermined time elapses, the circuit 200 sends a signal stopping the sending the power-on reset signal to the logic element 100.
Patent JP-S5486471-A (JP)
Title: Method and apparatus for preparing construction member of uniform velocity joint
Inventor: TAKAHASHI AKIO
IPC: B21K1/76
Filed: 1977-12-21
Abstract: PURPOSE:To rapidly finish and process with a high accuracy, by maintaining cup-shaped crude product formed roller groove on the inner wall in a die and carrying out ironing processing of the above groove by the punch. CONSTITUTION:The punch holder 10 is provided on the upper ram 19 in the state of attaching the punch 11. Also, the crude product 1 is set in the state of coinciding phase with the punch 11 in the die 8. Next, the circular arc circumference face 7 is rubbed by the punch 11 following the roller groove 4 formed by the preceding process by bringing down the punch 11. Highly accurate ironing is carried out because outward movement of outer circumference of the product 1 is restricted by the inner circumference of the die 8. Also, the inner form 9 having the same diameter to the external form of the product 1, is made in the die 8 and the product 1 is maintained in the form 9.
Patent JP-S6313280-A (JP)
Title: Nickel oxide-hydrogen secondary battery
Inventor: NAKAMURA TOSHIAKI
IPC: H01M4/24
Filed: 1986-07-03
Abstract: PURPOSE:To retard self discharge of a battery to steadily retain charged quantity of electricity for a long time by adding insoluble vinyl polymer to a nickel oxide-hydrogen secondary battery. CONSTITUTION:0.3 wtpts vinyl polymer is dissolved in 100 wtpts tetrahydrofuran. This resin solution is sprayed on the surface of a hydrogen storage alloy electrode consittuting a basic electrode system to form a 50mum thick vinyl polymer film. The vinyl polymer film is added to a nickel oxide-hydrogen secondary battery. By this insoluble vinyl polymer, self discharge of the battery is retarded, and charged quantity of electricity is steadily retained for a long time.
Patent JP-S5677830-A (JP)
Title: Controller for quantity of emitted light of flash unit
Inventor: TAKEMATSU YOSHIYUKI
IPC: G03B15/05
Filed: 1979-11-30
Abstract: PURPOSE:To enable proper exposure control through stable measurement by applying a stable voltage to a measuring circuit while stopping the oscillation of a light emitting circuit during flashing. CONSTITUTION:As transistor 12 conducts through a feedback winding 11b of the oscillating transformer, electric currenet flows through winding 11a to charge main capacitor 17 via diode 14 and when synchro contact 23 coupling with the shutter is closed, discharge tube 24 flashes. With this contact 23 closed, the charge of capacitor 16 flows through protective resistance 15, etc., to turn on transistor 6, and consequently the closed circuit of transistor 6, diode 5, the base electrode of transistor 12, resistance 8, capacitor 7, etc., is formed to stop the oscillation of transformer 11, so that a stable voltage will be applied to phototransistor 9. Therefore, exposure in flash photography is controlled properly by dimming operation according to stable measurement.
Patent JP-H0712041-A (JP)
Title: Two-stage reversible pump turbine
Inventor: SHIMOMURA HIROAKI
IPC: F03B15/04
Filed: 1993-06-25
Abstract: PURPOSE:To sufficiently shorten a time of exhaust in a high pressure stage runner chamber with no excessive water hammering acting in a high pressure stage movable guide vane or the like. CONSTITUTION:High and low pressure stage exhaust paths 17, 18 are respectively drilled in a main shaft 15. An auxiliary exhaust path 25 is connected to a flow path external wall in the vicinity of an outlet of a high pressure stage runner chamber 7. Exhaust of the high pressure stage runner chamber 7 is performed first by using the high pressure stage exhaust path 17 and the auxiliary exhaust path 25. When a water level is detected to reach in the vicinity of the outlet of the high pressure stage runner chamber 7 by a water level gage 27, a control valve 26 is opened, and thereafter, the exhaust of the high pressure stage runner chamber 7 is performed only by the high pressure stage exhaust path 17. When this exhaust is ended, exhaust of a low pressure stage runner chamber 13 by the low pressure stage exhaust path 18 is performed.
Patent JP-H0327110-A (JP)
Title: Production of regenerated collagen fiber
Inventor: MURATA TERUICHI
IPC: D01F4/00
Filed: 1989-06-17
Abstract: PURPOSE:To obtain the subject fiber resembling natural human hair or animal fur in feeling and appearance and having excellent operability by spinning an aqueous solution of a solubilized collagen in the form of a fiber in an aqueous solution of an inorganic salt incorporated with a water-soluble compound containing aldehyde group. CONSTITUTION:A water soluble compound containing aldehyde group (preferably formaldehyde, acetaldehyde, methyl glyoxal, glyoxal, glutaraldehyde, succindialdehyde or phthalaldehyde) is added to an aqueous solution of an inorganic salt (e.g. sodium sulfate or sodium chloride having a concentration of preferably 10-40wt.%). An aqueous solution of a solubilized collagen is spun in the form of a fiber into the above aqueous solution to obtain the objective fiber.
Patent JP-2000350287-A (JP)
Title: Loudspeaker
Inventor: SHIMAMURA NAOKI
IPC: H04R9/02
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To improve radiation of heat generated by a voice coil at the time of energizing in a loudspeaker made lightweight by using a small-sized magnetic circuit. SOLUTION: An opening part 8 is formed nearby the joint part between a magnetic circuit cover 1 and a frame 3 and this opening part 8 is communicated with the back-side space of a diaphragm 4. Consequently, the air inside and outside the loudspeaker moves along the external surface of the magnetic circuit cover 1 without staying due to the back pressure of the diaphragm 4 at the time of energizing, and then a flow of the air continuously absorbs heat conducted from the magnetic circuit 2 to the magnetic circuit cover 1. Further, an air flow passage 10 communicated with the opening part 8 is formed between a large-diameter part 1a projected into the circuit cover 1 and the internal wall surface of the frame 3 and then the heat radiation effect is increased more.
Patent JP-H11325605-A (JP)
Title: Pipe connection structure of water heater
Inventor: KURIYAMA TATSUO
IPC: F24H9/00
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To sharply improve the operation efficiency by snapping and holding a feed pipe and a hot-water feed pipe of a water heater one by one, thereby fixedly connecting them therebetween. SOLUTION: A feed pipe 4 and a hot-water feed pipe 7 are biased adjacently inserted into a flange surface 5 of a water side body W of a water heater, respectively. A slide-type metal fixture A which comprises at the tip thereof with snap holders 18, 19 having engaging recesses 16, 17, respectively, and also comprises a stopper 20 for positioning at the base end thereof, is linearly slid in a direction perpendicular to the feed pipe 4 and the hot-water feed pipe 7, so that the feed pipe 4 and the hot-water feed pipe 7 are snapped and held one by one, depending on the degree of the sliding, and thus are fixedly connected therebetween.
Patent JP-S5378760-A (JP)
Title: Digital amalog conversion circuit
Inventor: OKAMOTO SHINJI
IPC: H04B14/04
Filed: 1976-12-22
Abstract: PURPOSE: To easily make D/A conversion, by comparing the input data with the previous data thereof, by gradually increasing or decreasing the analog output after n sharing. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6133663-A (JP)
Inventor: TSUCHIYA KIICHI
IPC: A61M1/10
Filed: 1984-07-27
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-S5779414-A (JP)
Title: Polarized wave separating filter for light wavemeter
Inventor: HASHIMOTO KUNIO
IPC: G01J9/00
Filed: 1980-11-04
Abstract: PURPOSE:To obtain the wavelength of a light over a wide range, by making a linear polarized wave light incident a polarized wave separating element via a light wavelength plate to extract two optical outputs and then applying a photoelectric conversion to these outputs and obtaining the logarithm ratio of the outputs by an arithmetic circuit. CONSTITUTION:A light beam 11 havig a linear polarized wave is made incident to a light wavelength plate 12 made of quartz for instance and having the light turning properties. Thus the polarized wave surface is turned from 14 to 15 by an angle theta. The angle theta varies according to the thickness of the plate 12 and the using wavelength. The beam radiated from the plate 12 is made incident to a polarized wave separating element 13 such as the calcite to be separated and receives the photoelectric conversion through photodetectors 5a and 5b in the form of components 15x and 15y of the orthogonal polarized wave. Thus outputs P1 and P2 are obtained. These outputs are supplied to a logarithm ratio arithmetic circuit to obtain a logarithm ratio of P2/P1dB. As a result, the wavelength of light can be obtained over a wide range and from the correlation between the wavelength and the logarithm ratio.
Patent JP-2000347382-A (JP)
Title: Resist mask and its formation
Inventor: HIRUTA KOJI
IPC: G03F1/54
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To easily obtain a coating film having high uniformity and to manufacture a high precision mask by forming a resist film from plural resist layers and controlling the thickness of each of the resist layers. SOLUTION: A mask substrate 1 comprises quartz glass 2 and a light shielding film 3 laminated on the glass 2. A resist film 4 is formed on the mask substrate 1 by laminating 1st to 3rd resist layers 4a-4c. The resist film 4 is formed from the plural resist layers 4a-4c and the thickness of each of the resist layers 4a-4c is controlled. Since unevenness in the thickness of a resist film by a rotary cup system is caused in the drying of an applied resist and is in proportion to the thickness of a coating film, the unevenness can be reduced by dividedly applying the resist.
Patent JP-S6216431-A (JP)
Title: Pharmaceutical composition
Inventor: AKIYOSHI YASUHIRO
IPC: A61P31/04
Filed: 1985-07-15
Abstract: PURPOSE:A pharmaceutical composition, containing an antibiotic substance and a phospholipid and capable of improving the absorbability of the antibiotic substance. CONSTITUTION:A pharmaceutical composition obtained by incorporating an antibiotic substance, preferably antimicrobial antibiotic substance, e.g. cephem phase substance such as cephaloridine, penicillin based substance such as benzylpenicillin, aminoglucoside based substance such as kanamycin, macrolide based substance such as erythromycin, etc., with a phospholipid, e.g. phosphatidyl choline, phosphatidyl ethanolamine, soybean lecithin, egg yolk lecithin, etc., at 100:10-1,000, preferably 50-800 weight ratio of the former to the latter. The resultant composition is capable of enhancing the stabilization and absorbability, particularly absorbability in digestive tracts, rectum and skin, and the synergistic effect of antibiotic substance absorption is observed by incorporation of a peripheral vasodilator therewith. The dose thereof is 1-500mg/day administered once or divided in several portions.
Patent JP-H05327761-A (JP)
Title: Store and forward exchange system
Inventor: OIDE TAKAYUKI
IPC: H04L12/54
Filed: 1992-05-22
Abstract: PURPOSE:To automatically select an optimum substitute terminal equipment and to instantaneously cancel the storage of data in a store and forward exchange device with high efficiency when a data terminal equipment or a communication circuit has a fault and the data are piled up in the store and forward exchange device. CONSTITUTION:The data terminal equipments 101-10n are provided together with the substitute terminal equipments 201-20m which substitute for the data terminal equipments when a fault occurs, and a store and forward exchange device 10 which performs the communication control for exchange of data carried out among the data terminal equipments and also selects the substitute terminal equipments based on the working states and the working results of the equipments 201-20m if the data terminal equipment or the communication circuit to be transmitted has a fault.
Patent JP-S5488538-A (JP)
Title: Device for automatically dimming automotive head lamps
Inventor: IKUMA KATSUMI
IPC: B60Q1/14
Filed: 1977-12-24
Abstract: PURPOSE: To accurately detect an on-coming vehicle by employing infrared rays in detecting the vehicle.  
     CONSTITUTION: There is provided a sensor 2 connected to a controller 3 for controlling the luminous intensity of head lamps 4, for sensing infrared rays A irradiated from the head lamps of an on-coming vehicle. Thus, only the infrared rays A irradiated from the head lamps of the on-coming vehicle are passed through a filter 1 into the sensor 2 to thereby allow the controller 3 to dim the head lamps 4. Since the infrared rays are radially irradiated from the head lamps of the on-coming vehicle, they are caught regardless of the distribution characteristics of luminous intensity of the visible rays of the head lamps so as to accurately detect the on- coming vehicle. It can also prevent erroneous operation of the dimming operation by the provision of the filter 1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000346273-A (JP)
Title: In-pipe inspecting device
Inventor: TOSHIMA TOSHIO
IPC: F16L55/00
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To easily determine in which direction along a pipeline from an insertion position an endoscope device inserted in a pipe is to be propelled, while enabling a direction of top and bottom of the endoscope device inserted in the pipe to be properly set. SOLUTION: An insertion means 14 inserting an endoscope device 22 into a pipe is provided. The insertion means 14 comprises a storing part 21 for the endoscope device 22, temporary hold means 23 temporarily holding the endoscope device 22 in the storing part 21, feed means 20 moving the storing part 21 in a pipe diametric direction to feed the endoscope device into the pipe, and a release lever 39 turned by hitting an inner surface of the pipe when the endoscope device 22 is fed into the pipe by the feed means 20 to apply force at this turning time to the endoscope device 22 temporarily held to the temporary hold means 23 to release this endoscope device 22 in a prescribed direction from the temporary hold means 23.
Patent JP-H09105527-A (JP)
Title: Dehumidifier for microwave-oven door
Inventor: KIN KOUSHIYU
IPC: F24C7/02
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a dehumidifier for a microwave oven door which is constituted to easily identify the cooking step by preventing the condensation on the inspection window of the door. SOLUTION: In a microwave oven for thermally cooking a food, a heat generating means 19 is provided in an inspection window 17 for dehumidifying the condensation inside of the window 17 of a microwave oven door 5. The dehumidifier of the door dehumidifies the condensation on the inside of the window 17 by the heat whose high frequency wave collides against the means 19 by adhering the means 19 to the window 17 of the door 5 to make it possible to clearly observe the cooling step of food.
Patent JP-H0452736-A (JP)
Title: Inter-data base matching control system
Inventor: NAITO TAKUYA
IPC: G06F15/16
Filed: 1990-06-14
Abstract: PURPOSE:To attain an economical maintenance system where no time/labor is needed for updating data by adding an auxiliary storage to the optional one of plural work stations and receiving the updating information via the auxiliary storage when the contents of the data bases are updated by those work stations. CONSTITUTION:The work stations 1 and 2 contain the data bases 4 and 5 of the same contents and are connected to each other via a communication circuit 3. An auxiliary storage 8 is added to one of both stations 1 and 2 and available to both stations. Then one of both stations 1 and 2 updates the contents of both bases 4 and 5 and stores the updating information into the storage 8. Thus the other work station receives the updating information via the storage 8 and updates its own data base. Then it is possible to obtain an inter-data base matching control system that requires no time/labor for the data updating maintenance.