baber/WOPTO huggingface dataset:
Patent JP-S59217122-A (JP)
Title: Measuring method of air vibration
Inventor: YAMASHITA HIRONOBU
IPC: G01H3/00
Filed: 1983-05-25
Abstract: PURPOSE:To enable the accurate measurement of low-frequency vibrations of the outside air even when there is a slight wind by a method wherein a microphone covered with a wind-breaking screen is set in a box having a gap through which a change in a static pressure of the outside air can be propagated into a space inside the box, and said low-frequency vibrations are measured by the microphone. CONSTITUTION:The junctions of a top face 15 and side faces 12, 13 and 14 of a wind-breaking box 11 are closely sealed by a gummed tape or the like, and a bottom face thereof is opened. The box 11 thus formed is set upward in a flat place when it is employed. This box is designed so that only the vibrations of the atmosphere and the outside air are propagated to the inside thereof through a gap between a setting plane and the lower-edge portion of each of the side faces 12, 13 and 14. A microphone 2, which is mounted on a tripod 17, covered with a wind-breaking screen 18 and housed in the wind-breaking box 11, is used as a sensor for measuring the low-frequency air vibrations of the outside air. By this constitution, the low-frequency air vibrations can be measured accurately even in the condition that there is a slight wind.
Patent JP-S63257225-A (JP)
Title: Exposure lighting apparatus
Inventor: YOSHITAKE YASUHIRO
IPC: G03F7/20
Filed: 1987-04-15
Abstract: PURPOSE:To eliminate useless laser radiation and to improve energy utilization efficiency of lighting laser radiation, by controlling the scanning region of a spot, which is condensed and scanned on the pupil of a projection lens so as to form a circle by means of a scanning optical system. CONSTITUTION:A laser beam emitted from a laser source 1, is expanded through a beam expander 21 and stopped down to a point of a condenser lens A. A galvano-mirror 201, which is put at the halfway to the point A, is deflected with an axis Z as a rotary axis. The laser beam is deflected within an X-Y plane. The position of each spot is specified by x = r cos u and y = r sin u, where (x) and (y) are the coordinates of the scanning direction on the plane of the pupil, which is formed by the driving of an optical deflector 20, (r) is a distance from the center of the pupil to the spot and (u) is the rotary angle around the center of the pupil of the spot. When scanning is performed in this way, circular scanning is realized. Thus useless laser radiation is eliminated, and the energy utilization efficiency of the lighting laser radiation is improved.
Patent JP-2000280837-A (JP)
Title: Holding structure of wire harness
Inventor: SENMA SHINSUKE
IPC: H01B17/58
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To smoothly perform wiring work of a wire harness into a through hole and a narrow passage. SOLUTION: This holding structure is for wiring through a narrow passage and a through hole. In this case, a resin bar 10 is passed in a tube 4 which covers an electric wire group with having a connector 5 connected at a tip, and a tip 10a of the resin bar 10 is projected from the tube 4 to butt against a housing edge surface 5c of the connector 5. No bend is thereby generated at a connector neck lower part X between the tip of the tube 4 and the connector 5 in this structure.
Patent JP-S6456416-A (JP)
Title: Transmission type liquid crystal display panel
Inventor: SHIMOTOMAI NOBUYUKI
IPC: G02F1/1333
Filed: 1988-04-13
Abstract: PURPOSE:To easily eliminate unnecessary images so that a substantial decrease in contrast is prevented by subjecting a liquid crystal display panel to light shielding with a rigid substrate except the effective display region of the panel. CONSTITUTION:The liquid crystal panel formed by using an epoxy resin or UV curing type resin, etc., for a sealing member is adhered by using the UV curing type resin or epoxy resin to the rigid substrate 5 having the spot facing structure to prohibit transmission of light such as black glass epoxy substrate wired with metals or conductive resin in such a manner that the picture element region (effective switching region) of the liquid crystal panel is subjected to light shielding. The unnecessary images are thereby easily removed and the transmission type liquid crystal display panel having the high contrast ratio is obtd.
Patent JP-S5425266-A (JP)
Title: Denitration reactor provided with soot blow
Inventor: IWAI CHIHIRO
IPC: B01D53/34
Filed: 1977-07-28
Abstract: PURPOSE: To reduce damage to the body of the reactor, catalyst or the like due to thermal deformation by using the exhaust gas passed through a catalyst layer as a fluid for soot blow after heated by an exhaust gas yet to be passed therethrough. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05289737-A (JP)
Title: Signal processor
Inventor: HAYASHI TORU
IPC: G05B21/02
Filed: 1992-04-10
Abstract: PURPOSE:To attain the output of the continuous input signals even if these signals are suddenly changed by the noises by estimating the present value of the input signal from its past value when the difference between the present value and the precedent value of the input signal exceeds a certain level. CONSTITUTION:The angle signal phi given from a detector attached to a wheel 3 of a trolley 1 is converted into a position signal (x) by a signal converter 4 and inputted to a drive controller 5 through a signal processor 7. A difference arithmetic means 8 of the processor 7 fetches and stores the signals (x) in each fixed cycle and also reads out a signal xi of the present time and a signal xi-1 fetched in the precedent time to calculate the difference xeo between both signals. Then, a deciding means 9 decides whether the difference xeo is larger than the prescribed value xe or not. If xeo<xe is confirmed, the present value xi is read out and outputted by an output means 10. Meanwhile, the present value is estimated from the past signal value by an estimating means 11 and outputted if xeo>=xe is confirmed. Thus, the noises can be effectively suppressed.
Patent JP-2000283490-A (JP)
Title: Air conditioner
Inventor: AOKI MASAO
IPC: F24F13/22
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To enhance water stopping effect at the connecting part of a drain hose being connected with the drain outlet of a drain pan by providing the connecting part and an annular protrusion for pressing a containing part when the drain outlet is connected on the outer circumference of an elastic body. SOLUTION: The air conditioner 1 is provided, at an upper front part and in the upper surface thereof, with suction openings 2 and, at a lower front part thereof, with an air outlet 3. An air passage connecting them is provided with a heat exchanger 4 and a fan 5 and a drain pan 6 is provided below the heat exchanger 4. A drain hose 8 comprises a tubular elastic body 9 connected with the drain outlet 6a of the drain pan 6 and a containing body 7 therefor having a connecting opening 7a. A connecting part and a first annular protrusion 9a for pressing the containing body 7 when the drain outlet 6a is connected are provided on the outer circumferential part of an elastic body 9. Since gap is eliminated between the containing body 7 and the elastic body 9, water stopping effect is not damaged and possibility of drain water leakage is eliminated.
Patent JP-H06308849-A (JP)
Title: Fixing device
Inventor: KUSUMOTO YASUHIRO
IPC: B05C1/02
Filed: 1993-04-19
Abstract: PURPOSE:To prevent the occurrence of an offset surely and reduction in the transmissivity of a transparent film by controlling the quantity of a releasing agent supplied to the surface of a roll coming into contact with an unfixed toner image in accordance with the kind of a transfer medium. CONSTITUTION:A releasing agent supplying means 6 impregnates a wick 22 with oil 21 as an offset preventing releasing agent in an oil pan 20 and coats the surface of an oil control roll 23 with the oil via the wick 22 and the surface of the fixing roll 1 is coated with the oil stuck to the surface of the oil control roll 23 via the oil coating roll 24. At this time, the quantity of the oil with which the surface of the fixing roll 1 is coated is controlled by a blade 25 coming into contact with the surface of the oil control roll 23. Then, the oil control roll 23 and the oil coating roll 24 are constituted so that they are separately rotated/driven at a variable speed by motors 31 and 32 respectively and the speed ratio is changed to control the quantity of the oil supplied to the fixing roll 1 in accordance with the kind of the transfer medium.
Patent JP-S5215580-A (JP)
Title: Transparent adherent film
Inventor: SHINOHARA KOUICHI
IPC: B32B27/06
Filed: 1975-07-26
Abstract: PURPOSE: A transparent adherent film which can impart the selective spectral transmission to a glass window or increase air conditioning efficiency on application to the glass window, and take effect on giving antistatic properties and reflection reducing property to Braun tubes of televisions or viewing windows of precision measuring devices. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5616037-A (JP)
Title: High-frequency heating apparatus equipped with heater
Inventor: KIRITOOSHI AYUMI
IPC: F24C14/00
Filed: 1979-07-18
Abstract: PURPOSE: To provide a high-frequency heating apparatus equipped with heater, which is efficient and free of contamination, by constituting the heating chamber of oven using an electric heater with aluminum surface treated steel plate, and applying a coating of self-cleaning catalyst containing inorganic paint over the inner surface of the heating chamber.  
     CONSTITUTION: At an upper portion in heating chamber 1 equipped with magnet- ron 2 by the intermediary of waveguide 3, there is provided an electric heater 4. The heating chamber 1 is constituted by metal wall 6 of aluminum surface treated steel plate and self-cleaning catalyst containing inorganic paint 7 is coated over the inner surface of heating chamber 1 to a thickness smaller than 150μ. Here, since the metal wall 6 is made of aluminum surface treated steel plate as described above, loss to high-frequency current is low and it is resistive against heat up to a high temperature of 500°C. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04302447-A (JP)
Title: Focused ion beam apparatus
Inventor: SUZUKI YASUHIKO
IPC: H01L21/66
Filed: 1991-03-29
Abstract: PURPOSE:To observe an SEM image whose resolution is higher than that of an SIM image without taking out a specimen from an apparatus by a method wherein an SIM system which observes the SIM image and an SEM system which observes the SEM image are installed together and the SIM system and the SEM system are changed over and used. CONSTITUTION:An SIM system is constituted of the following: an ion source 2 which generates an ion beam; a lens 7 for ion beam use; a scanner 9, for ion beam use, which is used to scan a focused ion beam; a controller 13; a secondary-electron detector 11 which detects secondary electrons or secondary ions generated from a specimen 1; and a CRT 12 which displays an SIM image by synchronizing individual signals from the secondary electron detector 11 and the scanning controller 13 for ion beam use. An SEM system is constituted of the following: an electron gun 3; a deflecting lens 6; a lens 8 for electron beam use; an X-Y scanner 10 for electron beam use; a scanning controller 14 for electron beam use; the secondary electron detector 11; and the CRT 12 for SEM-image observation use. In addition, an SIM-system/SEM-system changeover device 17 is provided.
Patent JP-H02268534-A (JP)
Title: Network data managing system for distributed mail system
Inventor: HORIUCHI TETSURO
IPC: H04L12/58
Filed: 1989-04-11
Abstract: PURPOSE:To easily perform the operation of a distributed mail system and to prevent the mismatching of network data in each mail device from occurring by performing the unitary management of the network data in the distributed mail system. CONSTITUTION:When the network data in remote mail devices 2 and 3 are updated, update information based on a network data managing program 8a for center by the request of a center mail device 1 is transmitted. When the operation based on new data after updating is started, network data for update is affected on network data for store and forward processing in a center 1, and also, an affect request is transmitted to each of the remote mail devices 2 and 3, and the network data such as subscriber data, etc., in each of the mail devices 1, 2 and 3 is managed by a specific mail device 1. In such a way, the network data in each of the mail devices 2 and 3 can be changed from a terminal for operation management connected to one specific mail device 1, and the operation by the new data after updating can be started at one place. Thereby, it is possible to easily perform the management of the whole of the distributed mail system.
Patent JP-S5719329-A (JP)
Title: Hardening method for 13 cr stainless steel for quench hardening
Inventor: YAMAMOTO AKIO
IPC: C22C38/00
Filed: 1980-07-07
Abstract: PURPOSE:To obtain a steel plate which does not produce nodular scale by subjecting a hot rolled stainless steel of specific composition to hot annealing and descaling respectively under specific conditions, and subjecting the same to specific hot solubilizing treatment after cold rolling. CONSTITUTION:A 13 Cr stainless steel contg. 0.15-0.40% C, 0.5-1.5% Si, <=1.0% Mn, <=0.04% P, <=0.03% S, 11.5-14.0% Cr, 0.2-0.6% Ni, and <=0.035 N, and the balance consisting of Fe and unavoidable impurities is hot rolled. Next, it is hot annealed at 725-900 deg.C in the atmosphere, in gaseous H2, in a gaseous mixture of N2 and H2 contg. >=3vol% H2, or in an inert gas. The descaling in succession to this is accomplished by scarfing by pickling or grinding >=2mu. Further, after it is cold rolled, the surface roughness just before hardening is made <=1mu in Hmax. and it is subjected to hot solubilizing treatment at 900-1,150 deg.C, after which it is air cooled or is cooled at cooling rates higher than the air cooling.
Patent JP-S5426667-A (JP)
Title: Measuring method for various parameters of field effect transistor
Inventor: TERADA KAZUO
IPC: H01L27/04
Filed: 1977-07-29
Abstract: PURPOSE: To obtain various parameters such as effective channel length, by making calculation according to equation with the total resistance value between the source and the drain when a voltage is applied to the gate electrode, and with the actual distance between the source electrode diffusion hole and the drain electrode diffusion hole. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57206162-A (JP)
Title: Emergency switching system
Inventor: ENDOU ISAO
IPC: H04M3/22
Filed: 1981-06-15
Abstract: PURPOSE:To realize a countermeasure to emergency call regardless of the occurrence of a fault, by setting an emergency circuit which is terminated to a plug at an attendant board and at the same time connecting each terminating circuit to the incoming trunk of an exchanging device via a jack. CONSTITUTION:The contact groups AK1, RK1 and LK1 whose working states are detected by a scanner SCN as well as the contact groups AK2, RKa and LK2 which are connected to an emergency circuit EMT are added to an answer key AK, a rering key RK and a release key LK which are installed to an attendant board ATT. An end of the channel of the circuit EMT is connected to a talking circuit of the ATT; and the other end is connected to a chip P1 and a ring P2 of a plug P respectively. In such constitution, if the exchanging device has a fault, a circuit L is isolated from an incoming trunk ICT and switched to the circuit EMT just by inserting the plug P into a jack J.
Patent JP-S5519052-A (JP)
Title: Production of adduct of n-benzyloxycarbonyl-l-aspartyl-l- phenylalanine methyl ester to methyl phenylalanate
Inventor: ISOWA YOSHIKAZU
IPC: C12N9/50
Filed: 1978-07-27
Abstract: PURPOSE: Methyl phenylalanate is added to a dipeptide ester resulting from reaction of methyl phenylalanate and an aspaltic acid derivative to produce title compound useful as an intermediate of sweetening agent in high efficiency.  
     CONSTITUTION: The reaction between (A) N-benzyloxycarbonyl-aspaltic acid and (B) methyl phenylalanate is effected in an aqueous medium in the presence of a metal protease to form the adduct of (A) and (B), wherein when the concentration of (B) is kept over 10 -1 mol/l, the adduct of the dipeptide ester and (B) is separated, thus producting the adduct of N-benzyloxycarbonyl-L-aspaltyl-L-phenyl- alanin methyl ester and methyl phenylalanate. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5426665-A (JP)
Title: Carrier for test piece for electron beam exposure unit
Inventor: MIYAZAKI SHISEI
IPC: H01L21/68
Filed: 1977-07-30
Abstract: PURPOSE: To make easy the adjustment for carrying of test piece and to reduce drift of test piece with less thermal change, by providing the test piece carrying set using air bearings beneath the test piece chamber and by making the member linking the carrying set with the test  piece support stand in the test piece chamber parallel with the light axis. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5216220-A (JP)
Title: Recording material
Inventor: YONEZAWA SHIGEJI
IPC: G03C1/725
Filed: 1975-07-30
Abstract: PURPOSE:To provide a recording material on which signals of images and sounds are recorded in high density by photoengraving.
Patent JP-S60237145-A (JP)
Title: Combination of cylinder liner and piston ring
Inventor: HARAYAMA AKIRA
IPC: F16J10/04
Filed: 1984-05-10
Abstract: PURPOSE:To reduce abrasion by combining a cylinder liner applied with porous chrome plating and a spherical cast graphite piston ring aplied with gas nitriding. CONSTITUTION:A cylinder liner is made by applying porous chrome plating 2 onto the cylinder liner base material 1 such as cast iron, aluminum alloy, steel, etc. The porous plating layer 2 has the hardness Hv of 850-950 and a recess 3 is formed in the surface of said layer 2 through electrolysis, special honing, plasting, etc. The plateau face 4 has the coarseness of 0.5-2mum. Such cylinder liner and piston ring 5 are combined. The piston ring 5 is made by applying gas nitriding on the base material of piston ring such as chrome, molybdenum or spherical graphite cast iron.
Patent JP-S5317847-A (JP)
Title: System for controlling number of cylinders for supplying fuel thereto
Inventor: IIZUKA HARUHIKO
IPC: F02P11/04
Filed: 1976-08-03
Abstract: PURPOSE:To provide the above-identified system, which is used for an electronic fuel injection type internal combustion engine for a vehicle and functions such as to vary the number of cylinders for supplying fuel thereto according to the engine operating conditions while stopping the igniting operation in the cylinders for which the fuel supply is stopped, thereby reducing electromagnetic wave noise propagated to the outside.
Patent JP-S59217376-A (JP)
Title: Semiconductor pressure converter
Inventor: OKUMURA MASARU
IPC: G01L9/04
Filed: 1983-05-25
Abstract: PURPOSE:To increase the accuracy by reducing the output error potential by a method wherein the connection part between gauge resistors is formed of a metallic layer of a small resistance value in the titled device having four gauge resistors connected in bridge formed at the diaphragm part of a semiconductor plate. CONSTITUTION:The metallic layer of Al, Al-Si, Mo, W, etc. having a small resistance value is used for the connection parts 5a and 5b between the gauge resistors which determine the output potential. Since said parts between said resistors which determine the output potential are thus formed of metallic layers, the generation of the error potential becoming a problem in parctical use is eliminated, and then the titled device of a good accuracy can be obtained.
Patent JP-H11285719-A (JP)
Title: Method for changing flying thickness of metallic plate in continuous rolling
Inventor: SUNAMORI YASUMICHI
IPC: B21B37/00
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To reduce the adverse effect of difference of plate thicknesses at the inlet side without bringing about the large variation of tension between stands by changing a rolling reduction position just after passing the changing point of plate thicknesses through a specific stand based on the changing quantities at a first and a second rolling reduction positions, changing the rolling reduction position at the next stand based on the changing quantity at a third rolling reduction position and changing the rolling reduction position just after passing through a non-specific stand based on the changing quantity at the first rolling reduction position. SOLUTION: Before the changing point of the plate thicknesses reaches a plate thickness meter at the inlet side of a rolling mill, the changing quantity at the first rolling reduction position is calculated and a first and a second influence coefficients showing the influence to the rolling load at a specific stand and the tension between the stands, are calculated. Then, the rolling load variation and the tension variation between the stands are calculated from the difference of the actual measured plate thicknesses and the influence coefficient and further, the changing quantity at the second rolling reduction position compensating the rolling load variation, and the changing quantity at the third rolling reduction position compensating the tension variation between the stands, are calculated.  The rolling reduction position at the specific stand is changed based on the changing quantities at the first and the second rolling reduction positions and at the same time, this position at the next stand is changed based on the changing quantity at the third rolling reduction and the position at the non-specific stand is changed based on the changing quantity at the first rolling reduction position.
Patent JP-H03277901-A (JP)
Title: Magnetic displacement meter
Inventor: ANDO SEIGO
IPC: G01D5/12
Filed: 1990-04-09
Abstract: PURPOSE:To measure a change in magnetic flux density of a magnet with high sensitivity by allowing a voltage value of a positive-side voltage and a negative-side voltage of both-edge output voltage of a coil to be changed with a magnetic flux of a magnet by crossing magnetic flux of the magnet to the coil. CONSTITUTION:An AC power of a constant frequency and voltage is supplied to coil 2 from an AC power supply device 3 through a fixed impedance 4. This coil 2 generates magnetic field by a supplied AC current and the magnetic flux magnetizes a ferromagnetic body core 1 unit the magnetic density becomes saturated. Then, a strength of the magnetic field repeats hysteresis characteristics with Ac current which flows to the coil 2 and enables impedance of the coil 2 to be changed at a same frequency as that of the AC current. Also, magnetic flux of a magnet 11 is applied to the coil 2 and vertical constituents of magnetic density of the magnet 11 for magnetic pole direction change according to a traveling distance in X direction of a movable part 10 so that a difference is generated between the positive and negative side voltages of both-edge output voltage of the coil 2. Then, a DC current is detect 5, it is fed to a displacement calculation means 6, and voltage difference between the positive and negative voltages is calculated.