baber/WOPTO huggingface dataset:
Patent JP-S5994352-A (JP)
Title: Electron beam device
Inventor: ITOU AKIO
IPC: H01L21/66
Filed: 1982-11-22
Abstract: PURPOSE:To make a shift value settable within a tolerance limit without preparations for any correction data, by installing both of a deflecting device which tilts the axis of an electron beam and a driving device which shifts an energy analyzer stage and a sample stage. CONSTITUTION:Beam shift values DELTAx and DELTAy are multiplied by prearranged coefficients (values found by tests) alpha, beta and gamma, and each value, namely, alphaDELTAx, alphaDELTAy; betaDELTAx, betaDELTAy; gammaDELTAx and gammaDELTAy are fed to an adder 7, an analyzer stage driving circuit 19 and a sample stage driving circuit 23 which all correspond to these value, whereby an electron beam axis tilting deflection 2, an analyzer stage 15 and a sample stage 21 are controlled. Detection for suchlike values takes place while resetting the initial value to the prearranged value over again, and a point where beam shift values DELTAx and DELTAy become below the tolerance is to be found out; the tilt of the electron beam axis, the driving position of the analyzer stage and also the driving position of the sample stage 21 are all set down as setting conditions for a semiconductor element to be offered to measurement thereafter.
Patent JP-H1149582-A (JP)
Title: Porous lightweight ceramic product and its production
Inventor: TAGUCHI TAKASHI
IPC: C04B14/24
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To produce a porous lightweight ceramic product having very high porosity and high strength. SOLUTION: The porous lightweight ceramic product contains many glassy hollow spherical granules in a porous ceramic matrix sintered body contg. fly ash and the pores in the matrix sintered body are formed by burning a high water absorbency polymer swollen by water absorption. The ceramic product is produced by mixing 100 pts.wt. glassy hollow spherical granules of 0.5-5.0 mm diameter with 15-350 pts.wt. fly ash and 60-450 pts.wt. binder contg. unfired ceramic powder uniformly contg. 30-70 wt.% high water absorbency polymer swollen by water absorption, molding and drying the mixture and firing it at 750-1,200 deg.C.
Patent JP-H0254813-A (JP)
Title: Lightning protection insulator device
Inventor: NAKAYAMA TETSUYA
IPC: H01B17/46
Filed: 1988-08-18
Abstract: PURPOSE:To facilitate the application of the insulator set in the title to an existing transmission line support insulator set so as to attempt the miniaturization thereof by mounting lightning protection insulators onto a connection fitting on the earthing side and a connection fitting on the electricity-impressed side respectively and installing both lightning protection insulators in such an inclined shape that they may have longer distances from a support insulator toward their tops. CONSTITUTION:Each of a series of suspension insulators 10 is connected to the support arm 1 of a steel tower via a connection fitting (J1) on the earthing side, and then a transmission line (L) is supported by each of the series of suspension insulators 10 via a connection fitting (J2) on an electricity-impressed side. Arc horns, 16 and 17 are installed respectively to the connection fitting (J1) on the earthing side and the connection fitting (J2) on the electricity- impressed side while lightning protection insulators, 21 and 22 are supported by the fittings. A discharge electrode 24 on the earthing side and a discharge electrode 25 on the electricity- impressed side are respectively secured to top portions of the lightning protection insulators, 21 and 22 with an area discharge gap (G) held therebetween Moreover, the lighting protection insulators 21, 22 are installed in such an inclined shape that they may have longer distances from each of the series of suspension insulators 10 toward their top portions. Thus a lightning protection insulator set can be readily applied to an existing transmission line support insulator set while enabling the entire size of the lightning protection insulator set to be miniaturized.
Patent JP-H0868385-A (JP)
Title: Hydraulic power source device
Inventor: MORITA TAKAO
IPC: F04B49/00
Filed: 1994-08-30
Abstract: PURPOSE: To perform the feed of working oil to a plurality of hydraulic control systems, having different control formats, with the aid of a single hydraulic pump. CONSTITUTION: A hydraulic power source device comprises a single hydraulic pomp 2 to deliver working oil to a constant pressure type oil pressure control system 15 and a constant flow rate type oil pressure control system (P/S); and a variable relief valve 3 disposed between a branch part to branch working oil delivered from a hydraulic pump to the two systems and the constant flow rate oil pressure control system and relieving working oil from the hydraulic pump to a spot situated downstream when an oil pressure exceeding a given pressure is generated and variably setting a given pressure.
Patent JP-S6097047-A (JP)
Title: Oxidizing catalyst
Inventor: SUZUKI KENICHIROU
IPC: B01D53/86
Filed: 1983-11-01
Abstract: PURPOSE:To obtain a highly active long life oxidizing catalyst capable of making a malodorous substance, especially, aldehydes innoxious by sufficient oxidative decomposition, by supporting a specific amount of copper and cerium by a ceramic porous carrier. CONSTITUTION:A ceramic porous carrier comprising one or more of alumina, silica, zirconia, magnesia, zeolite, titania, a glass fiber and diatomaceous earth is used to support 0.5-50wt% on the basis of the carrier of copper and 0.1- 15wt% of cerium. Thus obtained oxidizing catalyst has high activity for making a malodorous substance, especially, aldehydes innoxious by sufficient oxidative decomposition and long life. In addition, this oxidizing catalyst is inexpensive because an expensive noble metal from the aspect of resources is not used and has high activity and can be used in purifying environmental pollution gases exhausted from various factories.
Patent JP-S6096349-A (JP)
Title: Method and device for continuous production of fine metallic wire
Inventor: TSUBATA HISAMITSU
IPC: B22D11/06
Filed: 1983-10-31
Abstract: PURPOSE:To eject a molten metal into liquid flow and to produce continuously a fine metallic wire by the construction consisting of providing two cylindrical rotary drums in a threading spacing so as to face each other, providing successively the drums in series, bringing an endless flat belt into tight contact with the outside circumference of the spacing to form a groove bottom, pouring a cooling liquid from above, forming a liquid layer by centrifugal force and taking out said layer from below. CONSTITUTION:The respective thick walled ends 13, 13' of the entire circumference of two pieces of cylindrical rotary drums 11, 11' having the same diameter are provided to face a prescribed threading spacing and are successively provided in series in a way that the drums can be simultaneously rotated. An endless flat belt 15 is brought into tight contact with the greater part of the threading spacing by means of a driving pulley 16 and plural pulleys 17, 18, 19 on the outside circumferential surface of the threading space and at the same time both drums 11, 11' are simultaneously rotated by the pulley 16. A liquid pouring part 21 is provided near the upper point where the belt 15 contacts tightly the space first and a liquid taking out part 22 and a port 32 for taking out a fine metallic wire are provided near the lower point off the threading space. The top end of a nozzle 28 is disposed in a part above a liquid groove 20 when a liquid layer is formed in the groove 20.
Patent JP-H0870107-A (JP)
Title: Semiconductor device and its fabrication
Inventor: NOSHIRO HIDEYUKI
IPC: H01L27/108
Filed: 1994-08-30
Abstract: PURPOSE: To prevent a protrusion from being formed on an underlying electrode through deposition of a material having high permittivity without sacrifice of the permittivity. CONSTITUTION: In a semiconductor device where a dielectric film 16 having high permittivity is formed on an electrode 14 formed on an underlying substrate, i.e., a silicon substrate 10 deposited with silicon oxide 12, the electrode 14 is composed of ruthenium oxide added with a specified quantity of at least one kind of iridium or osmium.
Patent JP-H0951950-A (JP)
Title: Artificial respirator and sensor module
Inventor: NODA TOSHIAKI
IPC: A61B5/083
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To monitor a respiratory behavior on a real time basis by providing a gas sensor and a temperature sensor or an artificial respiration circuit having inspiration and expiration tubes. SOLUTION: An artificial respiration circuit 1 is equipped with an inspiration tube 2, an expiration tube 3, an endotracheal tube 5 and the like, and one end of the inspiration tube 2 is connected to an oxygen enriched gas feed means or the like. Furthermore, a humidifier 6 is laid on the inspiration tube 2 at an intermediate position. Besides, one end of an expiration tube 3 is connected to an exhaust means, and a water trap 7 is laid on the expiration tube 3 at an intermediate position, so as to prevent moisture contained in exhalation from flowing to the exhaust means. In this case, the endotracheal tube 5 to be inserted into a patient's mouth and/or nose is fitted with an oxygen sensor 8, a temperature sensor 9 and a carbon dioxide gas sensor 10.  Then, signals detected with each of the sensors 8 to 10 are outputted to an operation control part in a monitor via conductors 11, thereby monitoring whether or not the measured oxygen and carbon dioxide volumes exceed their threshold values.
Patent JP-H06320597-A (JP)
Title: Co-extrusion apparatus and method for altering inside contour of cylindrical extruded object
Inventor: DEIRU ARUBA TONPUKINZU
IPC: B29C48/335
Filed: 1991-07-23
Abstract: PURPOSE:To surely alter the outside contour of a cylindrical extruded object by providing a compensation ring movable in the axial direction aligned with the axial motion of the inside mold ring of a co-extrusion head and compensenting the pressure in the second flow of an elastomer material. CONSTITUTION:The inside mold ring 35 of an inside assembly 10 is connected to the extension end part of the inside piston rod 36 extending so as to be movable in the center hole 37 of an outside piston rod 38. An annular compensating ring 40 is fixed to the extension end of the piston rod 38 and placed in the inside cylindrical hole 41 formed by the cylindrical side wall 42 of the mold ring 35 in a slidable manner. The motion of the compensating ring 40 is related to the outward motion of the ring 35 and a uniform flow rate is imparted to the elastomer material passing through an inside orifice 49 in an elastomer stream to reach the inner surface 81 of the cylindrical extruded object. Therefore, the inner layer of the elastomer material is accurately provided on the inner surface of the continuously produced cylindrical extruded object.
Patent JP-H04233997-A (JP)
Title: Biodegradable lubricant and functional liquid
Inventor: MAAKU RIIZU
IPC: C10N40/08
Filed: 1991-07-23
Abstract: PURPOSE: To obtain a compounding agent for lubricants and functional fluids, etc., containing a hydrogenated oligomer prepared by hydrogenating an oligomer obtained by oligomerizing a specified 1-alkene hydrocarbon, having high biodegradability, having lubricating viscosity and being easily detectable upon leakage.  
     CONSTITUTION: The objective biodegradable lubricant or functional fluid is obtained by mixing a liquid hydrocarbon prepared by hydrogenating an oligomer prepared by oligomerizing a 6-20 C 1-alkene hydrocarbon (e.g. 1-decene) to form a hydrogenated oligomer (e.g. hydrogenated 1-decene dimer), having a biodegradability and having lubricating viscosity with at least 10 vol.% non- oligomeric oil (e.g. trimethylolpropane trioleate) having another lubricating viscosity. By applying the lubricant or functional fluid to a machine from which the lubricating oil or functional fluid is released into the environment in operation, it can contribute environmental protection. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H1154338-A (JP)
Title: Transformer
Inventor: HAMAGUCHI HIROYASU
IPC: H01F30/00
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a lead wire fixing device for transformer which can adjust the positions of lead wires, regardless of the thicknesses of the lead wires and can fix the lengths of insulating bolts. SOLUTION: A lead wire is held among a lead wire supporting material 2, which crosses the lead wire 1 at right angles, U-shaped supporting plates 3 arranged on both side faces of the material 2, and the inner bottom sections 3A of the plates 3 and insulating bolts 6 are passed through insulating bolt passing holes 5, provided in the straight line sections 3B of the plates 3 and insulating bolt passing holes provided through the material 2 at required intervals in the length direction of the material 2. Then the lead wire 1 is fixed with the inner bottom sections 3A of the plates 3 and the side faces of the material 2, by tightening both ends of the bolts 6 with the plates 3 and insulating nuts 7, arranged on the external surfaces of the plates 3.
Patent JP-H07201410-A (JP)
Title: Adjusting of staggering connection insertion timing
Inventor: YOZEFU DANA HATSUCHI
IPC: H05K7/14
Filed: 1994-08-31
Abstract: PURPOSE: To establish electrification or hot swapping of a circuit with the use of an adapter module having a connector with stagger pins. CONSTITUTION: An adapter module 14 inserted in a housing 12 is positioned by its latches at any one of the following three locations: the fully disconnected position where no stagger pin of a connector 20 on an adapter module 14 is connected to the pins of a housing connector 16; the stop or partly connected position where the longer stagger pins are connected between the housing connector 16; and an adapter module connector and the completely connected position where all the pins of the adapter connector 20 are connected. The latch structure and the pin length are designed to position the module 14 at the stop location for a fixed period after the connection of the longer pins to the mating pins and thus to preliminarily charge any circuit on the module 14 even at any location in the housing 12 to the sufficient degree.
Patent JP-S6185723-A (JP)
Inventor: ITO HARUHIKO
IPC: H01H1/06
Filed: 1984-10-01
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-S6450959-A (JP)
Title: Apparatus for monitoring image of fish
Inventor: YAHAGI TOSHIO
IPC: C02F1/00
Filed: 1987-08-21
Abstract: PURPOSE:To pick up only the images of fishes accurately, by discharging solid matter in a feeding water tank to the outside of the photographing range of a camera. CONSTITUTION:Remnant of feed and the like, which are mixed in a feeding space 19 other than a fish 14 are settled and deposited on a bottom plate 18C. The bottom plate 18C has a slant angle 1/2theta of a photographing angle theta. Therefore, deposited solid matter slides on the downward gradient slope. The solid matter falls into a part beneath the bottom plate 18C through a hole 40 at the end part of the downward gradient slope of the bottom plate 18C and discharged. Therefore, the fish 14 in the feeding space 19 can be accurately recognized. Then, the image of light, which is obtained from a lighting device 15 through a semi-transparent plate 16, is picked up with an image sensing device 20. The image sensing device 20 picks up the images of water and the fish 14 in the inside of a region shown by A in the Figure. The signal from the image sensing device 20 is guided to an image processing device 30, and the image of the fish 14 is recognized 60.
Patent JP-S6268312-A (JP)
Title: Electronic tuner
Inventor: TAKAHASHI TOSHIO
IPC: H03J5/24
Filed: 1985-09-20
Abstract: PURPOSE:To miniaturize the electronic tuner and to improve the productivity by using a VHF circuit and a UHF circuit in common and using one system of circuit so as to receive the VHF signal and the UHF signal with the sufficient selectivity thereby reducing number of components. CONSTITUTION:The circuit up to the input stage of a mixer circuit 25 comprising an input circuit 22, a high frequency amplifier circuit 23 and an inter-stage circuit 24 is constituted as one system and the VHF signal and the UHF signal are processed by the same system. The input circuit 22 has two switching diodes SD11, SD12 to obtain the tuning characteristic matched at each reception and varactor diodes VD11, VD12 controlled by the tuning voltage are connected. Further, the inter-stage circuit 24 consists similarly of a dual tuning circuit and has diodes SD13, SD14, varactor diodes VD13, VD14. Moreover, a local oscillation circuit 26 is provided with a diode SD15 and a varactor diode VD15 controlled by the tuning voltage.
Patent JP-H0255304-A (JP)
Title: Optical integrated circuit
Inventor: IMOTO KATSUYUKI
IPC: H01L31/02
Filed: 1988-08-22
Abstract: PURPOSE:To obtain an optical circuit having low loss, high efficiency and low crosstalk by providing glass blocks for which interference film filters are stuck on the output end face of an optical demultiplexer to reflect and receive only required beams. CONSTITUTION:The triangular glass blocks 4 having the same material as a waveguide 22 are fixed on the output end face of the optical demultiplexer 8 and the interference film filters 6a, 6b for reflecting beams with wavelength lambda1 or lambda2 are stuck to the inclined faces of the blocks 5. An optical signal including the wavelengths lambda1, lambda2 is demultiplexed by the demultiplexer 8, a beam with the wavelength lambda1 and a beam with the wavelength lambda2 are respectively guided to output terminals 20c, 20d and only required beams are reflected by the filters 6a, 6b and received by photodetectors 7a, 7b to convert the received beams into an electric signal. Since the cutting characteristics of the filters can be sharpened, high isolation characteristic (low crosstalk characteristic) can be attained.
Patent JP-H0257796-A (JP)
Title: Draining device for pipe line from blast furnace
Inventor: YAMASHITA MICHIHIRO
IPC: F16T1/00
Filed: 1988-08-22
Abstract: PURPOSE:To make it possible to eliminate the conventional necessity of a liquid level control device such as a gas-sealed drain tank, a level meter or the like by providing a drainage discharge valve drive section for opening and closing a drainage discharge valve with the use of the pressure differential between the pressure in a gas pipe line and a drain water head. CONSTITUTION:Wet gas drainage in gas from a blast furnace flows into a draining cylinder 2 when the gas from the blast furnace flows through a gas pipe line 1, and accordingly, a drainage pressure is added to a drain water head 7. Accordingly, a predetermined pressure differential with respect to a pressure led through a gas pressure leading pipe 6 is produced, A drainage discharge valve drive section 5 of a diaphragm type raises the shaft of the drainage discharge valve 4 by the pressure in the pressure leading pipe 6 so as to open the drainage discharge valve 4. After opening of the drainage discharge valve, the drainage descents to the position of the pressure leading pipe 6 so as to discharge a predetermined amount of the drain age, resulting in lowering of the drainage pressure differential below the predetermined value, reverse to that mentioned above, and accordingly, the shaft of the drainage discharge valve is lowered by the drainage discharge valve drive section 5 and the valve is closed. Accordingly, the drainages fall into a stand-by condition again.
Patent JP-H0752448-A (JP)
Title: Nonimpact printer
Inventor: NAKAJIMA NORIO
IPC: B41J2/455
Filed: 1993-08-20
Abstract: PURPOSE:To improve printing quality by enabling reception even if a signal has a higher resolving power than a printing part so that feeling of ruggedness of oblique lines of a printed image is reduced. CONSTITUTION:A means is provided to generate an additional line timing signal between timings of a line timing signal and a line timing signal, and dots are formed twice per one line. A plurality of continuous bit data of received video signal 11 are subjected to logical computation and converted to a first signal comprising data rows corresponding to resolving power of an LED head 19. The first signal is transferred to the LED head 19 as a head data signal 18 for forming dots in a basic raster line. And a plurality of bit data are logically computed at different timings and are converted to a second signal comprising other data rows. The second signal is transferred to the head 19 as a head data signal 18 for forming dots in an additional raster line.
Patent JP-S5996252-A (JP)
Title: Stainless cast steel with high corrosion resistance
Inventor: ISHII TOSHIAKI
IPC: C22C38/00
Filed: 1982-11-24
Abstract: PURPOSE:To obtain a stainless cast steel having high corrosion resistance and stress corrosion cracking resistance in corrosive environment, especially chloride environment by adding prescribed percentages of C, Si, Mn, Cr, Ni, Mo, Cu and N and by regulating the delta-ferrite content of the austenite structure. CONSTITUTION:This two-phase stainless cast steel with high corrosion resistance contains, by weight, <=0.07% C, 0.2-2.0% Si, 0.2-2.0% Mn, 20-25% Cr, 5-15% Ni, 1.5-4.0% Mo, <=0.5% Cu and 0.1-0.4% Ni and has an austenite structure contg. 5-30% delta-ferrite. The steel has high strength and toughness as well as said characteristics, so it can be used as a piping material for a chemical industry plant, a material for the casing of a pump for a sea water plant, etc.
Patent JP-2000039887-A (JP)
Title: Acoustic system and noise muffling method
Inventor: KOBAYASHI REIICHI
IPC: G10K11/178
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To provide an acoustic system capable of easily removing noise originated from a noise source such as built-in CR-ROM, etc. SOLUTION: An acoustic system with a loudspeaker 7 for acoustic reproduction and a built-in noise source comprises a microphone part 2 arranged in the neighborhood of the noise source 1; a nonlinear circuit 4 for removing signal components other than noise component from an output of the microphone part 2; an application filter 5 for generating a signal of an opposite phase to the noise based on an output of the nonlinear circuit 4; a loud speaker 6 for converting the output signal of the application filter 5 into an acoustic signal; a microphone part 3 arranged in the neighborhood the loudspeaker 7; and a control part 8 for controlling a filter parameter of the application filter 5 so that among the signal components of the output of the microphone part 3, the same signal component as the output signal of the nonlinear circuit 4 is minimized.
Patent JP-S6185550-A (JP)
Title: Oxygen concentration detection controller
Inventor: NINOMIYA MASAKAZU
IPC: G01N27/04
Filed: 1984-10-02
Abstract: PURPOSE:To stably perform the control of air-fuel ratio, by providing a heater control means for regulating a heater for heating the oxygen concentration sensor of an internal combustion engine, and a calculation means for regulating the heater control means. CONSTITUTION:An oxygen concentration sensor III is provided in the exhaust line II of an internal combustion engine I. A heater IV is provided for the sensor III. A calculation means VII for determining heating electric power for the heater IV in terms of a detection signal from a fuel-cut operation detection means VI. When fuel-cut operation is found out by the detection means IV, a command is applied to a control means V to set the heating electric power for the heater so as to set the temperature of the oxygen concentration sensor III at an activating level. As a result, the control of air fuel ratio of the internal combustion engine is stably performed.