baber/WOPTO huggingface dataset:
Patent JP-H02189896-A (JP)
Title: Discharge lamp lightup device
Inventor: TERAMOTO SATOSHI
IPC: H05B41/24
Filed: 1989-01-14
Abstract: PURPOSE:To indicate an exhausted lamp or lamps certainly and provide possibility of lighting without involving flicker of a normal lamp or lamps and/or drop of the light output by increasing and decreasing the energization power for a certain period of time, wherein the description concerns a device to light up a plurality of discharge lamps simultaneously. CONSTITUTION:Energization of discharge lamps is made with high frequency power generated by an inverter, and adjusting output therefrom and checking if there is any abnormal lamp, are made through a control circuit 2. Output limitation of inverter 1 is obtained by increasing its oscillation frequency. A discharge lamp assumes normal, abnormal, or gone-out as exhaustion of the lifetime in compliance with the frequency according to the two-end impressed voltage. The control circuit 2 consists of a timer 4, vibrator 5, PWM controlling IC 6, etc. The control shall limit the output until the applicable lamp will go out as exhaustion of its lifetime with checking of the lifetime display, while lighting of residual normal lamps is continued with an output which does not re-light the abnormal lamp after a certain period of time.
Patent JP-H10203503-A (JP)
Title: Masking apparatus for steel pipe end
Inventor: TSURUTA KAZUO
IPC: B65B11/04
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To allow both internal and external faces of a steel pipe to be masked simultaneously to improve working efficiency and productivity by including first and second tape application rollers or the like for sticking tapes cut into a predetermined size to the internal and external faces of the steel pipe in a masking apparatus for sticking a tape to a steel pipe end. SOLUTION: The masking apparatus 1 is for sticking a tape to an end 4 of a steel pipe 3 horizontally mounted on turning rolls 2..., wherein an internal tape application mechanism 30 is attached to a stand 12 mounted on a moving carrier 8 so that the mechanism 30 can be raised/lowered, while an external tape application mechanism 70 and a brush roll 15 are attached. The internal tape application mechanism 30 comprises a first wound tape holding shaft, a first vacuum roll for guiding the tape while sucking, a first swing mechanism for two-dimensionally moving the roll, a first tape cutter for cutting the tape, a first tape application roll for pushing the tape against an internal face of the steel pipe and so on. The external tape application mechanism 70 is also constituted in an approximately similar manner.
Patent JP-S61170669-A (JP)
Inventor: MACHIASU BURUNNAA
IPC: G01R31/50
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-S58170715-A (JP)
Inventor: ANGERU SHIMEONOFU GARABOFU
IPC: A61P43/00
Filed: 1983-01-19
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-H05211124-A (JP)
Title: Vapor growth method of gaas
Inventor: ARAI KENICHI
IPC: H01L21/205
Filed: 1992-01-20
Abstract: PURPOSE:To realize vapor growth of a GaAs epitaxial layer which is used for a field-effect transistor and excellent in surface morphology and uniformity of film thickness. CONSTITUTION:In the case of epitaxial growth, the temperature of the upper part of a GaAs substrate 15 is set to be low, and that of the lower part is set to be high, in order that the growth speed may be low in the lower part of the GaAs substrate 15. As a result, the increase of growth speed in the lower part of the GaAs substrate 15 which is to be caused because the reaction gas concentration becomes higher in the lower part than in the upper part of the GaAs substrate 15 can be prevented. Thereby an epitaxial layer whose thickness is highly uniform can be obtained.
Patent JP-H11205489-A (JP)
Title: G4 facsimile machine
Inventor: FUJIKI HITOSHI
IPC: H04N1/32
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To add a marking which shows that it is urgent on an original image at a sending destination by providing an emergency information setting button and sending a call setting message including emergency in user-user information as well as image data to the sending destination when the emergency information setting button is pressed. SOLUTION: A signal processing part 1 of a calling side performs urgent call setting with emergency information included in user-user information when an emergency information setting button 8a is pressed. The user-user information is used to transmit information between users and is directly transmitted to an opposite user. A signal processing part 1 of a receiving side up an emergency flag and signals the effect that it is urgent by staring means 13 when emergency information is included in the user-user information sent from a calling side. It reads emergency marking from a ROM 2, writes it to an image memory 5, synthesizes it with image data that is transmitted from the calling side and prints out image data with which emergency marking is synthesized from a printer 7.
Patent JP-S61168008-A (JP)
Title: Numerical control device
Inventor: KOIDE AKIHIKO
IPC: G05B19/416
Filed: 1985-01-21
Abstract: PURPOSE:To lead out optimum feeding speed and rotation number of a tool to perform working by storing preliminarily data required for numerical control in a storage device. CONSTITUTION:The working tool and optimum feeding speed and rotation number of the working tool corresponding to materials to be worked and the degree of finishing are stored in a storage device 4 from an input/output device 5. Meanwhile, working conditions are inputted to the storage device 4 from a program decoding device 2a. Optimum feeding speed and rotating number of the tool read out from the storage device 4 are read into an arithmetic unit 2b, and the arithmetic unit 2b performs the operation in accordance with a working locus read from the decoding device 2a and optimum feeding speed and rotation number of the tool from the storage device 4 and issues commands to a servo motor 3a and a spindle motor 3b which drive the tool.
Patent JP-S55100984-A (JP)
Title: Removal of scale of steel material
Inventor: OKA JIYOUJI
IPC: C23G3/00
Filed: 1980-01-26
Abstract: PURPOSE: To remove scale effectively from steel material by coating a descaling agent consisting of an etching gas-emitting compound and a dehydration-causing compound on a scaled steel material and then by treating it at more than a fixed temperature.  
     CONSTITUTION: A descaling agent is prepared by mixing one or more of a compound (A) emitting an etching gas at 100°C or more, e.g., hydrazine sulfate, etc., a compound (B) causing hydration, e.g., alum, etc., and a compound (C) forming a chemically stable film by melting or dehydrating at 70°C or more, e.g., boric acid, etc. For example, a mixture of the compound (A) and the compound (C) is coated on a steel material and then heated at a fixed temperature, e.g., at 200W 700°C, whereupon the compounds (A) and (C) are decomposed or melted to react with scale to form film and thus scale can be removed in the form of the reaction product with the compound (A) or being dispered into the compound (C) film, e.g., iron oxide, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000208275-A (JP)
Title: Electroluminescent element and manufacture thereof
Inventor: MATSUMOTO KAZUMI
IPC: H05B33/12
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To provide an electroluminescent element having a laminated type luminescent layer with effectively improved luminescent efficiency. SOLUTION: This electroluminescent element comprises a transparent conductive layer 1, binder layers 2 and 4 disposed on the back side of the transparent conductive layer 1, a light emitting particle layer 3 composed of a substantially single layer of a particle containing a light emitting particle and attached on the back side of the transparent conductive layer 1 through the binder layers 2 and 4, an insulative layer 5 disposed on the back side of the light emitting particle layer 3 and containing an insulative particle, and a back plate 6 disposed on the back side of the insulative layer 5. The light emitting particle is embedded in the binder layers 2 and 4 or the light emitting particle layer 3 is not substantially laid embedded in the insulative layer 5.
Patent JP-S57120960-A (JP)
Title: Method for automatic overlay exposure
Inventor: HIROSE AKIRA
IPC: G03G15/04
Filed: 1981-01-21
Abstract: PURPOSE:To prevent the occurrence of the image of the shadow of an overlay member due to the gap between an auxiliary contact glass and a contact glass, by raising the auxiliary contact glass when the overlay member is moved and by lowering the auxiliary contact glass to bring it into contact closely with the contact glass at an exposure time. CONSTITUTION:An original 4 is put on an auxiliary contact glass 2 and is pressed by a press-fixing member 3. Supporting frames 130 and 130' of the glass 2 are movable vertically through wires W1 and W2, pulleys 18 and 19, etc. by turning-on and off of a solenoid S1. In this constitution, when an overlay member 7 is moved, the glass 2 raised to move the member 7 through shafts 8 and 9. At an exposure time, the soleniod S1 is turned off to bring the glass 2 into contact closely with a contact glass 1. Thus, the gap between both glasses is eliminated to prevent the occurrence of the image of the shadow due to the member 7.
Patent JP-H09199970-A (JP)
Title: Variable filter
Inventor: KONOIKE TAKEHIRO
IPC: H03H7/20
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To obtain a small-sized filter easy to frequency tuning by forming integrally output/input conductor lines and a coil in which magnetic bodies are arranged in crossing and supplying a current to the coil so as to apply a magnetic field to the conductor line part. SOLUTION: The variable filter 30 obtained by using a laminated press- contacting body is constituted of a magnetic body 31, output input terminal electrodes 32, 33, frequency adjustment terminal electrodes 34, 35 and a terminal electrode 36 connecting to an earth electrode. The filter is configured to pass a microwave signal through Farady rotation between the conductor lines arranged in crossing by supplying a current to the coil formed to the magnetic body 31 to generate a magnetic field at the crossing part of the conductor lines formed to the magnetic body 31. The passing frequency is tuned by changing a current flowing through the coil.
Patent JP-H01184319-A (JP)
Title: Garbage incinerator device
Inventor: KIKUTAKE YOSHIYA
IPC: F23J15/00
Filed: 1988-01-19
Abstract: PURPOSE:To provide a home-use garbage incinerator device which can be used safely and in sanitary form by a method wherein a gas absorbing means such as water is arranged on a discharged gas path after passing a deodorant catalyst. CONSTITUTION:Discharged gas generated by combustion of garbage at a combustion chamber 4 passes through a deodorant catalyst 23 at first and then deodored. Toxic gas such as SO2, NOx etc. generated in the discharged gas through this deodoring process passes through gas absorbing means 25 including water and the like, thereby discharged as water solution after its absorption. Due to this fact no toxic gas is contained in the discharged gas generated by the combustion from the garbage combustion device and so a safe and sanitary operation is assured.
Patent JP-S58125888-A (JP)
Title: Manufacture of semiconductor device
Inventor: SASAKI YOSHIMITSU
IPC: H01S5/022
Filed: 1982-01-22
Abstract: PURPOSE:To obtain the laser which will be stably operated for a long period by a method wherein, when an insulator as a protective film is coated on the end face wherefrom semiconductor laser luminous output will be picked out, the insulator is coated on the exposed end face alone by pinching and covering the electrodes provided on the front and back sides of the electrode using a jig. CONSTITUTION:On an N type GaAs substrate 1, an N type Ga1-xAlxAs (10< x<=1) layer 2, a Ga1-xAlxAS (0<x<=1) active layer 3, a P type Ga1-xAlxAS (0< x<=1) layer 4, and an N type GaAs layer 5 are laminated and epitaxially grown. Then, a stripe-shaped P<+> region 6 is formed in the center part of the layer 5 by diffusion for use as a current path, a P type electrode 7 is coated on the layer 5 and an N type electrode 8 is coated on the back side of the substrate 1. Subsequently, a number of laser elements 11 obtained as above are arranged, with their plane cleavage turned up, on the inclined sample stand 14 provided on the surface of the substrate 16, the electrode surface exposed on both sides is  pinched between a fixed bar 12, a variable bar 13 and a weight piece 15, and  an insulator 17 is coated on the cleavage plane along under the above state.
Patent JP-H01183628-A (JP)
Title: Active matrix array
Inventor: TAKAHARA HIROSHI
IPC: G02F1/136
Filed: 1988-01-18
Abstract: PURPOSE:To prevent a constituent from being diffused into a liquid crystal by forming an insulator film in the vicinity of an intersection of a gate signal line and a source signal line, and also, on at least one of said signal line and a terminal of a thin film switching element. CONSTITUTION:As for this matrix array, a covered insulator film 17 is formed on a gate terminal and a drain terminal of a TFT. Also, this active matrix array is constituted as a liquid crystal display device, and when a defect of the TFT is generated after having injected a liquid crystal, one or both of the gate or drain terminals of the lower layer of the covered insulator film 17 is cut by using a laser. In such a case, the constituent of a cutting part 15a is diffused into the covered insulator film or the interface of a wiring and the covered insulator film as shown by a locus 16 of a scattered object. According to an experiment, said film is broken even when film thickness of the covered insulator film is about 1,000Angstrom , but it is scarcely diffused into a liquid crystal, and can be cut satisfactorily.
Patent JP-H07217938-A (JP)
Title: Air supplying device for ventilation
Inventor: SHIMIZU MAKOTO
IPC: F24F1/00
Filed: 1994-01-27
Abstract: PURPOSE:To provide an air supplying device for ventilation work in which a cold draft (a cold air flow) caused by feeding outdoor air into the air supplying device for air ventilation during heating operation can be prevented and a desired amount of outdoor air can be fed into the device. CONSTITUTION:There is provided an air chamber 10 arranged to pass through a wall surface, arranged at an opening surface of an indoor part of a wall- through pass pipe 12 having an opening surface at each of an indoor side and an outdoor side, respectively, arranged at a side surface of a heating indoor machine 1 and having an air blowing port 14 for use in inducting and guiding the outdoor air taken from the outdoor area toward near a suction port 2 at the front surface of the heating indoor machine 1.
Patent JP-H08198603-A (JP)
Title: Method for controlling moisture in ozone generating vessel and moisture controller
Inventor: TODA MASAYUKI
IPC: C01B13/11
Filed: 1995-01-23
Abstract: PURPOSE: To facilitate the control of moisture in the raw air and ozonized air and to rapidly remove moisture in the silent discharge-type ozonizer for generating ozone in the raw gas by impressing a voltage on a discharge tube contained in an ozone generating vessel and circulating the raw gas in the gap of the discharge tube. CONSTITUTION: A pipeline 34 for sampling a gas from either an air inlet or outlet through a three-way valve 33 and sending the sampled air to a dew-point meter (not shown in the figure) is laid between the air inlet 31 and ozonized air outlet 32 of an ozone generating vessel 6. A pipeline 36 is furnished to the outlet 32 to discharge the gas into the atmosphere through a solenoid valve 35. The moisture on the air inlet 31 side and on the ozonized air outlet 32 side is monitored with one dew-point meter by switching the three-way valve 33. When the moisture content in the vessel 6 is increased, the solenoid valve 35 is opened to discharge the air to the outside, hence the pressure is reduced, and the moisture is easily vaporized.
Patent JP-H08203444-A (JP)
Title: Cathod-ray tube and manufacture thereof
Inventor: OKUMURA MITSUHIRO
IPC: H01J9/227
Filed: 1995-01-23
Abstract: PURPOSE: To heighten the productivity of cathode-ray tubes having excellent contrasts. CONSTITUTION: Regarding a cathode-ray tube in which a group of double-layer elements composed of a light absorptive layer 41 in a face plate 4 side and a light reflective layer 31 in the reverse side are put between the face plate 4 and a phosphor body 1; respective double-layer elements are so formed as to have a circular shape with a diameter 0.1-0.3 times as wide as the width of an aperture of a black matrix or a non-circular shape with the same surface area in the case the cathode-ray tube has the black matrix corresponding to stripes of phosphor bodies. The elements are so formed as to have a circular shape with a diameter 0.2-0.4 times as wide as the diameter of an aperture of a black matrix or a non-circular shape with the same surface area in the case the cathode-ray tube has the black matrix corresponding to dotted phosphor bodies.
Patent JP-H01185560-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: F16H3/10
Filed: 1988-01-18
Abstract: PURPOSE:To reduce the cost and to simplify the structure by enabling an image carrier and a fixing device to be switched to >=2 speeds by switching a clutch mechanism while a cooling fan and a developing device are driven at a fixed speed, using a common driving source. CONSTITUTION:The cooling fan 100, the image carrier 20, the developing device 24, and the fixing device 35 are driven with the common driving source 101, and at the same time the clutch mechanism which enables the switching of the driving speed to >=2 speeds in a driving system for the image carrier 20 and the developing device 24 is provided. Therefore while keeping the driving speed of the cooling fan 100 and the developing device 24 constant by the common driving source 101, the image carrier 20 and the fixing device 35 can be driven at a different speed by switching the clutch mechanism. Thus the cost can be reduced, and the movements of each device can be simply but surely synchronized.
Patent JP-S61165284-A (JP)
Title: High-energy density welding method of low melting metallic material
Inventor: TANAKA KAZUO
IPC: B23K15/00
Filed: 1985-01-18
Abstract: PURPOSE:To obtain beautiful weld beads having no defects on both front and rear surfaces in the stage of subjecting low melting metallic materials to high- energy density welding by subjecting said materials to penetration welding at the energy density at which a backing strip made of copper or copper alloy does not melt. CONSTITUTION:The low melting metallic materials consisting of an Al alloy, Mg alloy, etc. are used as materials to be welded and are subjected to the penetration welding of high-energy density by using the backing strip made of the copper or copper alloy. The welding conditions under which the backing strip does not melt are set in this stage from the relation between the value ab obtd. by dividing the distance D0 from the center of the focusing coil 2 of an energy beam 1 to the surface of the work 3 by the distance DF from the center of the coil 2 to the beam focus 4 and the beam current. The good weld beads having no defects on both the front and rear surfaces are thus obtd.
Patent JP-H10205484-A (JP)
Title: Automatic operation device for pump
Inventor: TANAKA NOBUMASA
IPC: F04D13/08
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To suppress a drop in a pump water supplying characteristic so as to improve operation reliability by providing a movable resistor to be slid in upstream and downstream sides in casing divided by a partition plate and operating a diaphragm based on a pressure difference between the upstream and downstream sides of this movable resistor. SOLUTION: When a faucet is opened to start feeding water, a pressure is reduced and, when a pressure inside a pressure switch 119 reaches an ON set pressure, the pressure switch 119 is turned ON and then a pump 100 is actuated. After the pump 100 is actuated, a pressure difference is produced in a movable resistor 108, the valve seat pressing force of a diaphragm 110 becomes larger than the spring force of a spring 111 and a water sealing section 113 closes the small hole of the valve seat 115 of a communication pipe 112. Then, as the faucet is gradually throttled, a pressure in the pump 100 is increased to be larger than the OFF set pressure of the pressure switch 119, but since a pressure inside the communication pipe 112 is held while the small hole is closed, the pressure switch 119 maintains its ON state and thus the pump 100 is continuously operated.
Patent JP-S59186821-A (JP)
Inventor: ROBAATO TEII SUUINDAAMAN
IPC: B65G/
Filed: 1984-01-20
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-S54102557-A (JP)
Title: Trip circuit for breaker
Inventor: OKAMOTO EIICHI
IPC: H02H3/05
Filed: 1978-01-27
Abstract: PURPOSE: To effective utilize the high velocity of a thyristor switch for accidents within the system during inspection while checking the lock of the trip circuit concurrently by making the entire trip circuit up of thyristor switches.  
     CONSTITUTION: A relay 11X permits starting of inspection by a contact a while a inspection work checking relay R is out of action, while the inspection can be checked by the action of the relay RX during the inspection. The open-circuit of a normally closed contact 11b on the relay 11X is equivalently closed with a thyristor SCR 3  turned on. A series circuit comprising a coil TC adapted to trip the breaker and thyristors SCR1 and SCR2 which is turned on by a trip signal from a protection relays RY-A and RY-B can be inspected because its tripping is free from the opening of the contact 11Xb and turning off of the thyristor SCR3. Monitoring the signal b of the normally closed contact 11Xb on the relay 11X allows one to ascertain that it is in a open state (during inspection). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61168362-A (JP)
Inventor: SAKURAI KATSUKIYO
IPC: A61L27/00
Filed: 1985-01-22
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-H09105443-A (JP)
Title: Low noise roller chain
Inventor: ISHIMOTO EIJI
IPC: F16G13/06
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of noise due to collision with the tooth surface of a sprocket. SOLUTION: This low noise roller chain 1 has a roller 6 formed in such a manner that an inner roller member 8 formed of a vibration absorbing material is concentrically combined with the inner side of an outer roller member 7, and a continuous slit 7A to facilitate elastic deformation of the outer roller member 7 is formed from one end of the outer roller member 7 to the other end thereof. During engagement of the roller 6 with a sprocket tooth surface, the outer roller member 7 is widely elastically deformed due to collision and energy generated owing to collision between the roller 6 and a sprocket tooth surface is high-efficiently absorbed by a vibration absorbing material 9 to reduce the generation of noise due to the collision.