baber/WOPTO huggingface dataset:
Patent JP-H09200979-A (JP)
Title: Power supply method for detachable operation panel
Inventor: HARA KENJI
IPC: H02M7/48
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent an overcurrent at the primary side of a separatable transformer and also to quickly start power application with the panel mounted without requiring special circuits or switches when supplying power to a detachable operation panel by contactless feeding using a separatable transformer. SOLUTION: A current flowing to the primary winding of a separatabnle transformer 12 is switched by a power MOSFET 24. A gate control circuit for the power MOSFET 24 controls by PWM(pulse width modulation), is capable of detecting an overcurrent, and performs a latch current restriction when detecting an overcurrent. That is, overcurrent detection is reset for each pulse by PWM control, and the output is immediately set to zero when an overcurrent has been detected in the middle of the pulse.
Patent JP-H02184638-A (JP)
Title: Production of lower olefin composed mainly of propylene
Inventor: KAWAKITA MASARU
IPC: C07C11/02
Filed: 1989-01-11
Abstract: PURPOSE:To obtain the subject substance in high selectivity and conversion by contacting hydrocarbons composed mainly of 3-10C paraffins with a crystalline aluminosilicate zeolite catalyst supporting a specific amount of silver or further phosphorus. CONSTITUTION:The subject substance can be produced in high yield by contacting hydrocarbons composed mainly of 3-10C paraffins with a specific crystalline aluminosilicate zeolite catalyst at 450-600 deg.C. The above catalyst is produced preferably by supporting 0.1-50wt.% of silver, or further 0.1-5.0wt.% of phosphorus on a ZSM-5 zeolite having an SiO2/Al2O3 molar ratio of >=25. The addition of phosphorus is effective in suppressing the deposition of coke without deteriorating the characteristic properties of silver and in improving the stability of the catalyst to hot steam.
Patent JP-2000207987-A (JP)
Title: Keyboard device
Inventor: HASHIMOTO EIJI
IPC: H01H13/26
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To make thin a keyboard device, simplify its structure and give the clicking sensation of a key to an operator. SOLUTION: This device 1 is provided with a keyboard body 2 and a keyboard board 3 for mounting the keyboard body 2. The keyboard body 2 is composed by integrally molding multiple key parts 6 to be protrusively formed and a joining part 7 for joining the key parts 6 and is so structured that the key parts 6 are deformed in a recesses form when the key parts 6 are depressed, and the key parts 6 are restored to a protruding form, when the pressing of the key parts 6 is released. A movable electrode 4 is arranged at the center of each of the key parts 6, and a fixed electrode 5 is formed at a position facing opposite each of the movable electrodes 4 of the keyboard board 3.
Patent JP-H07218091-A (JP)
Title: Refrigerator in which cold-air guide path is mounted
Inventor: RI ZENKI
IPC: F25D17/06
Filed: 1995-01-13
Abstract: PURPOSE: To prevent cold air passing through a vegetable chamber from frosting on an evaporator. CONSTITUTION: An intermediate wall 30 is disposed between a refrigeration chamber 15 and a vegetable chamber 32. A second suction inlet 65 for sucking air circulated through the vegetable chamber, and a first suction inlet 61 for sucking air circulated in a freezing chamber, are formed in front of the intermediate wall, wherein sucked air is mixed in a mixing section 77 in the intermediate wall. The mixed air is further mixed with air flowing into through a third suction inlet 67 for sucking air circulated in the refrigeration chamber formed on a rear portion of the intermediate wall, and is then fed to an evaporator 17.
Patent JP-S62162538-A (JP)
Inventor: UENO KAZUNORI
IPC: B32B25/10
Filed: 1986-01-14
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-S61162774-A (JP)
Title: Sweep type radar beacon
Inventor: SUZUKI KATSUHIKO
IPC: G01S13/79
Filed: 1985-01-14
Abstract: PURPOSE:To suppress unneeded radio waves with a better frequency selection property, by generating a response signal only when the transmission frequency and the radar frequency come close to or equals each other. CONSTITUTION:The detection output from a detector 6 is amplified with a video amplifier 7 at the next stage, the output of which is compared with a set voltage V by a voltage comparator 8 and is outputted when a video pulse is larger than a set voltage and operates a response code generator 9 at the next to generate a specified code and after modulated with a amplification pulse modulator 2, it is emitted as response code from a receiving/transmitting antenna 3. In this case, it is so arranged that the response code is generated only when the radar frequency fR from a ship or the like comes close to or equals the transmission frequency fT from a radar beacon oscillator 1 thereby enabling the suppression of unneeded radio waves with a frequency selection property.
Patent JP-H08194288-A (JP)
Title: Photographic film cartridge
Inventor: KOIWAI TAMOTSU
IPC: G03C3/00
Filed: 1995-01-13
Abstract: PURPOSE: To take a photograph in focus even after a film cartridge is left as it is in a camera for a long time. CONSTITUTION: This film cartridge possesses a cartridge main body (upper and lower cases 1 and 2) turnably housing a spool 3 round which film 7 is wound, a flexible flange 4c provided on a spool 4 integrally turning with the spool 3, and a projection (lip 4d) formed on the outer periphery of the flange 4c so as to envelop the outermost periphery of the film 7 and preventing the film 7 from being loosened; and the leading edge of the film 7 is fed to the outside of the cartridge main body by turning the spool 3. The flange 4c is retreated from a position where the outermost periphery of the film 7 is enveloped by pulling-out action after the film 7 is fed to the outside of the cartridge main body.
Patent JP-H04236900-A (JP)
Title: Leakage inspection method for liquid goods
Inventor: ITO TAKAO
IPC: G01M3/26
Filed: 1991-01-18
Abstract: PURPOSE:To perform inspection of leakage of liquid goods, such as petroleum, gas, a drug, through underground embedded equipment (tank and a piping) regardless of the use and the non-use of a tank and to automatically produce a stock managing table for inspection of leakage. CONSTITUTION:A flow meter 3 and a level gauge 6 are mounted on a storage tank C. The flow meter 3 counts a using amount of the tank C at each unit flow rate, and the using amount data is recorded at intervals of a given time or at each given count. The level gauge 6 outputs a detecting signal responding to a liquid level in the tank C. The liquid level data is recorded togetherwith the using amount data, a remaining amount of the tank calculated from the using amount data is compared with an actual measuring remaining amount of the liquid level data, and leakage through underground storage facilities is inspected by means of the comparing value. Meanwhile, by automatically transmitting the data to the management center of a sale shop through a telephone circuit, a data processing device A automatically produces a stock managing table.
Patent JP-S5497369-A (JP)
Title: Manufacture of semiconductor device
Inventor: UENO ATSUSHI
IPC: H01L21/027
Filed: 1978-01-18
Abstract: PURPOSE: To manufacture a high-density and high-speed Si gate MOSIC by enlarging the room of wiring to a contact window by forming a negative resist pattern by self-matching without performing a high-temperature treatment and by making an opening in a SiO 2  film.  
     CONSTITUTION: On Si substrate 11, SiO 2  film 12 is formed and on it, polycrystal Si film 13 is formed selectively. Next, SiO 2  film 14 is deposited through vapor-phase growth and negative resist 15 is applied onto it. Then, glass mask 16 with mask pattern 17 wider than or equal to the pattern width of polycrystal Si film 13 is matched with the surface of film 13 before exposure. At this time, some part of resist 15 right below pattern 17 is also exposed through the diffraction and reflection of ultraviolet ray (x). Mask-matching is therefore simplified and since oxidized film 14 is formed at a low temperature, the diffused layer will not change, which is favorable for high-density LSI manufacture. Next, opening part 18 is formed definitely in the convex surface of SiO 2  film 14 by self-matching through development and post-baking. Then, film 14 and resist 15 are both removed and opening part 19 is formed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10196925-A (JP)
Title: High-temperature air heater and combustion melting furnace
Inventor: KIUCHI HIDEHIRO
IPC: F23J1/00
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To easily detect the degree of deterioration of a metallic heat transfer pipe or a fireproof protective material covering it due to high-temperature exhaust gas atmosphere, by burying a deterioration detection means which detects the degree of deterioration by the progress of corrosion due to high-temperature exhaust gas, in the pipe wall of the metallic heat transfer pipe. SOLUTION: At the pipe wall of a metallic heat transfer pipe 1, the sensor (thermocouple) 6 of a deterioration detection means 2 which detects the degree of the deterioration by the progress of corrosion due to a high-temperature exhaust gas 20 is buried in a specified thickness d from the external surface 8 of the pipe wall of the metallic heat transfer pipe 1. This depth d is set, fixing its standard to the position where the durability drops suddenly when the corrosion progresses more than it. Moreover, also at the fireproof protective material, the sensor (thermocouple) 16 of a deterioration detection means 2 which detects the degree of deterioration by the progress of abrasion or damage such as a cracks, etc., due to the atmosphere of the high-temperature exhaust gas 20 is buried in a specified thickness e from the external surface 18 of the fireproof protective material.  This depth e is set, fixing its standard to the position where the durability drops suddenly when the corrosion progresses more than it.
Patent JP-S59128177-A (JP)
Inventor: OGAWA NOBORU
IPC: B66B1/30
Filed: 1983-01-13
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-H04238052-A (JP)
Title: Electric field attraction type recording apparatus
Inventor: KIKUCHI HIDEYUKI
IPC: B41J2/385
Filed: 1991-01-21
Abstract: PURPOSE:To continuously perform high-grade recording by accurately controlling the penetration of ink by making it possible to always use a new unused penetration control film in a recording apparatus adapted to a printer or a facsimile, especially, an electric field attraction type recording apparatus capable of performing high speed printing according to a line system using liquid ink. CONSTITUTION:In an electric field attraction type recording apparatus wherein an ink supply part 1 is positioned on the side of a penetration control film 2 and voltage is applied across the conductive ink of the ink supply part 1 and a recording electrode in such a state that the penetration control film 2 and a recording medium 510 are held between the ink supply part 1 and the recording electrode 7 and ink is passed through the pores of the penetration control film 2 to be bonded to the recording medium 510, the penetration control film 2 is not formed into such a structure that said film is trained over the feed rollers of the apparatus to be circulated but formed into a detachable, replaceable and disposable structure.
Patent JP-S61165745-A (JP)
Title: Picture projecting device of microfilm
Inventor: ASAKURA KEIICHI
IPC: G03B21/11
Filed: 1985-01-17
Abstract: PURPOSE:To adjust easily a light path and to obtain a visible reproducing picture or information by making the optical element side into the fixed condition and shifting the side of the microfilm. CONSTITUTION:In the picture projecting device of a microfilm having an optical element 7 projecting a transmitting light from a microfilm 5 onto the photodetecting body surface, the microfilm 5 is movably provided at the distance coincident with the thickness of the microfilm 5 along the light path direction. By the movement, the light path length can be adjusted from image forming parts A and B of the microfilm 5 to the optical element 7. Thus, in accordance with the surface on which the image of the microfilm is formed, the microfilm itself is finely shifted in the light path direction without needing to adjust an optical element, and the image surface of the film and the light path length between optical elements are suitably changed and the correct image formation to the photodetecting body can be executed.
Patent JP-S62165400-A (JP)
Inventor: HARASAKI HIDEKI
IPC: H05K13/04
Filed: 1986-01-16
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-S60148335-A (JP)
Inventor: KUROIWA YOSHIO
IPC: H01G4/002
Filed: 1984-01-13
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-H10154310-A (JP)
Title: Thin film magnetic head and magnetic storage device having the head
Inventor: HARA SHINICHI
IPC: G11B5/39
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration in an S/N by flatening the gap interface surface in inductive elements. SOLUTION: A reproducing head and a recording head are laminated on a substrate in this order. The reproducing head has two shielding films 21 and 31. The recording head has a gap film 33 and two magnetic films 31 and 36 holding the film 33. Among the films 31 and 36 of the recording head, the film 31 of the reproducing head side is commonly used with the shielding film 31 of the recording head side among the films 21 and 31 of the reproducing head and the difference on the levels generated in the reproducing head side of filled by the common magnetic film 31 and at least a gap interface surface 32, which is located at the storage medium opposing surface side of the recording head, is made flat.
Patent JP-S62164524-A (JP)
Title: Forming of plastic sheet by bending
Inventor: HATTORI EIJI
IPC: B29C35/04
Filed: 1986-01-16
Abstract: PURPOSE:To permit the sharp angle bending work of a plastic sheet without causing crack or the like in the sheet by a method wherein the sheet, hard and not bent readily, is bent continuously by heating it locally from the specified direction of the sheet. CONSTITUTION:A sheet is taken up from a material sheet roll (a) and is contacted with the group of guide rolls (c) while passing it between the pinch rollers (b) to cause deformation having a large radius of curvature. In this case, the sheet is heated by a heater (d) while being conveyed. The heater (d) is provided with a very narrow hot-air nozzle having the length of 5cm in the advanced direction of the sheet and the opening width of 0.3mm. The sheet is concentrated by the heated part thereof and is bent so as to have a small radius of curvature, thereafter, is cooled and cured, whereby a continuous product on which sharp angle bending work is applied is obtained.
Patent JP-S62164080-A (JP)
Title: Recording device
Inventor: INUYAMA SATOHIKO
IPC: G03G15/20
Filed: 1986-01-14
Abstract: PURPOSE:To arrange an operation detector and a controller in close proximity on a circuit substrate and to attain an inexpensive cost by constructing the operation detector of a photoelectric transducer such as a phototransistor. CONSTITUTION:The photoelectric transducer 201 such as a phototransistor comprises the operation detector detecting the operation of a heater 101, and the operation detector is so constituted as to input the output signal of the photoelectric transducer 201 to the controller 103. Accordingly, when the heater 101 is conducted and emits light, an output is generated from the photoelectric transducer 201, whereby the heater 101 is detected to be operable. The algorithm of a control action in the controller 103 is the same as that of a conventional recording device.
Patent JP-S5597859-A (JP)
Title: Continuous casting method
Inventor: KUBOTA KAZUO
IPC: B22D11/20
Filed: 1979-01-19
Abstract: PURPOSE: To prevent the surface cracking of slab, slag inclusion, etc. and stably and continuously cast molten metal by controlling the pouring conditions through the use of the electric resistance value between a casting mold and the molten metal poured therein.  
     CONSTITUTION: A measuring electrode 3 is dipped in the molten metal (e.g., molten steel) 2 being continuously poured into a mold 1. By using the steel plate 4 of the inside wall of the mold as the electrode 5 on the other side, the voltage of a constant voltage power source 6 is applied between these and the contact electric resistance between the mold 1 and molten steel 2 is measured with a measuring device 8. Its current change amount ΔA is then detected with a detector 9. Next, the above-mentioned current change amount ΔA is compared with a reference value and a pinch roll speed controller 11 and drive motor 12 are controlled by the signal from the selector 10 of speed change amount, whereby the slab pulling speed is made adequate and breakout prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5288753-A (JP)
Title: Static type voltage regulating system
Inventor: YAMADA KIYOUICHI
IPC: G05F1/20
Filed: 1976-01-19
Abstract: PURPOSE: To enhance the reliability and safety by means that an impedance element limiting the short circuit current between instantaneous taps is connected to a thyristor in series, to eliminate a breakdown due to the overcurrent of the thyristor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5595822-A (JP)
Title: Motion quantity measuring device
Inventor: HAMABE TAKAFUMI
IPC: A63B23/00
Filed: 1979-01-13
Abstract: PURPOSE: To obtain the rough value of the motion quantity by detecting the displacement quantity which responds to the acceleration motion and then converting the displacement quantity into the electric quantity for integration.  
     CONSTITUTION: Sensor 6 incorporated into measuring device 1 which is mounted to the front center part of the body via band 2 generates the inductive electromotive power according to the acceleration of walking and running. And sensor 6' generates the inductive electromotive power according to the acceleration caused by the vertical motion component of the body, the jumping or the like which are caused by walking or running. The output of sensors 6 and 6' are converted into the frequency via voltage-frequency converters V/F 1  and V/F 2  after integration I 1  and I 2  to be then sampled G alternately and every fixed time. Then the working quantity undergoes operation MCP via weight P 4  set previously, and the calorie and the stepping number are displayed on display boards P 6  and P 5  respectively. In this way, the rough value of the motion quantity is known, thus securing the balance between the taken calorie and the consumed calorie. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5499076-A (JP)
Title: Removing method for nitrogen oxides contained in exhaust gas
Inventor: OOTA MASAO
IPC: B01D53/56
Filed: 1978-01-23
Abstract: PURPOSE: To decrease NOx contained in exhaust gas with efficient utilization of reducing agents and to decrease heat loss, by reduction and decomposition of NOx contained in the exhaust gas formed in exhaust gas-generating unit with thermally decomposed product of reducing agents by means of an exhaust-gas-heating unit.  
     CONSTITUTION: Thermally decomposing and reducing agents such as amino cpds, e.g., NH 3 , N 2 H 4 , or urea; or inorg. or org. NH 4  cpds. are fed through a thermally decomposing and reducing agent feed pipe 6 to an after-heater 5, where it is thermally decomposed. The thermally decomposed products are introduced through a pipe 7 to a flue duct 4 and is discharged through a flue duct 8 to the air. Although exhaust gas formed in a generating apparatus 1, e.g., a boiler, is cooled to nearly 50°C while passing through an apparatus 3 causing temp. fall, e.g., wet desulfurizing unit, it is heated with the thermally decomposed gas led through the pipe 7, and NOx contained in the exhaust gas is reduced and removed at high temp. with NH 2  radical contained in the decomposed gas while passing through the flue duct 8. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63172958-A (JP)
Title: Inspecting method for package contents by ultrasonic wave
Inventor: NAGATA MASANORI
IPC: G01N29/00
Filed: 1987-01-13
Abstract: PURPOSE:To decide whether or not contents are affected with efficiency by sending and passing an ultrasonic wave from a packed body from a transmitter side and measuring the attenuation degree of the energy of an ultrasonic wave reaching a receiver side. CONSTITUTION:The distance between an ultrasonic wave transmitter 2 and an ultrasonic wave receiver 3 is made constant, the ultrasonic wave of certain frequency is sent by th side of the transmitter 2, and the ultrasonic wave passing through the package body 1 is received on the side of the receiver 3. The majority of the ultrasonic wave transmitted from the side of the transmitter 2 is reflected or scattered, but part of it passes through the package body 1 and reaches the side of the receiver 3 while attenuated, so the attenuation degree of the received ultrasonic wave is measured. If the contents are affected, the specific gravity varies and the viscosity varies, so there is a difference in the attenuation degree of the ultrasonic wave between unaffected contents and affected contents.
Patent JP-H04238097-A (JP)
Title: Magnetic card
Inventor: TAKEI HIDEAKI
IPC: C09D5/23
Filed: 1991-01-22
Abstract: PURPOSE:To increase the amount of data to be stored by providing a magnetic stripe for multi-layer recording consisting of a data-storing magnetic multi-layer, and a fixing plate for fixing the magnetic stripe. CONSTITUTION:A magnetic card is composed of a magnetic stripe 1 consisting of the first magnetic stripe layer 1a, the second magnetic stripe layer 1b and the third magnetic stripe layer 1c, and a plastic plate 2 for fixing this magnetic stripe 1. Data stored in the first layer 1a to the third layer 1c is to be stored by storage signals which are particular to each layer so that the layers do not interfere with each other.
Patent JP-H03209436-A (JP)
Title: Liquid crystal display device
Inventor: SUKEGAWA OSAMU
IPC: G02F1/1368
Filed: 1990-01-12
Abstract: PURPOSE:To prevent deterioration of reliability for a long period by setting a switching element and a conductive circuit, inserting an interlayer insulating film on them, and setting a shield electrode on it, and arranging electrodes opposite to each other, and inserting a liquid crystal layer between the electrodes. CONSTITUTION:A gate insulating film 9 is formed on a first glass substrate 1a, drain circuits 7, and a display electrode 8 are formed on the film 9, the interlayer insulating film is set on this film 9, and a chromium layer 9 is formed as the shield electrode 11 on the film 10, and this shield electrode 11 is omitted above the display electrode 8, and serves also as a light-shilding film, and the same voltage applied on the opposite electrode 4 is applied to this electrode 11 to execute display operation, thus permitting an electric field not to affect the liquid crystal substance between both electrodes, therefore its decomposition to be prevented, and reliability of the device to be enhanced.
Patent JP-H07204414-A (JP)
Title: Filter plate for filter press
Inventor: NAKAJIMA HIROMASA
IPC: B01D25/12
Filed: 1994-01-24
Abstract: PURPOSE:To provide a filter plate for a filter press which is easy of setting of a packing ring and prolongs the life thereof. CONSTITUTION:Into a recessed groove 6 having a vertical side wall 6c on the side of a header pipe 2 and an opposite side wall slanted to expand the bottom, a packing ring 7 is engaged which has the first tongue piece 9 extending toward a header pipe 2 on the surface of a filter plate main body 1 and the second tongue piece 10 contacting the vertical side wall of the groove 6 below the first tongue piece 9.