baber/WOPTO huggingface dataset:
Patent JP-H0458297-A (JP)
Title: Sound detecting device
Inventor: SATOU KIMITATSU
IPC: G10L15/04
Filed: 1990-06-27
Abstract: PURPOSE:To obtain a satisfactory detection rate without being affected by an input level even in the environment of large background noise by discriminating an input signal for each frame unit by using a noise standard pattern and a sound standard pattern. CONSTITUTION:A feature vector calculator 1 calculates a predictive linear coefficient by using a Durbin method or the like for the unit of a frame. A feature vector X(n), which is estimated as noise by a noise block estimating device 2, is transferred to a noise standard pattern preparing device 7. The device 7 prepares the noise standard pattern. Based on the feature vector X(n) outputted from the feature vector calculator 1, a discriminating device 10 discriminates a sound block. By using the feature vector estimated as noise, the noise standard pattern is prepared and based on this noise standard pattern and the sound standard pattern, the discrimination of sound/noise is executed. Thus, the satisfactory detection rate can be obtained without being affected by the input level even in the environment of large background noise.
Patent JP-H1113662-A (JP)
Title: Vane rotary type variable displacement compressor
Inventor: IJIRI MAKOTO
IPC: F04C28/26
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To reduce bypass loss of low temperature refrigerant gas by providing a specified number of vanes capable of advancing in the rotary radial direction, on a rotary circumferential part. SOLUTION: Seven vanes 12 of a rotor 9 are arranged. AS a result, a suction capacity of low pressure refrigerant gas in one compressing chamber 13 formed between adjacent vanes 12 is reduced comparing with that of three to five vanes, a bypass rate for bypassing from one compressing chamber 13 is reduced at the time of high speed operation, bypass loss is reduced, and it is solved that excessive load is applied on a driving means of the rotor 9. A delivery temperature of high pressure refrigerant gas is not raised, cooling performance is improved, and the damage of a pipe for connecting a compressor and a condenser to each other is prevented.  In the case where the elliptic shape of a cylinder 7 is the same, the delivery rate of the high pressure refrigerant gas is maximized when the number of the vanes 12 is seven pieces, and vibration of a two cylinder type compressor is prevented by forming an odd number of vanes 12.
Patent JP-S6064326-A (JP)
Title: All solid-state electrochromic element
Inventor: KIHARA YASUNORI
IPC: G09F9/30
Filed: 1983-09-20
Abstract: PURPOSE:To enable low working voltage, high-speed responsiveness, bright color display, etc. by forming a solid-state electrolyte layer of dielectric made of a highly hydrated amorphous metal oxide selected from Ta2O5, Nb2O5, HfO2, etc. CONSTITUTION:The first transparent electrode 2 is formed by vapor depositing In2O3, or the like on a transparent base 1 of glass or the like in vacuum, and an electrochromic layer 3 by vapor depositing WO3 or the like in vacuum on its surface. Then, a solid-state electrolyte layer 4 is formed on this layer 3 by irradiating electron beams on metal oxide, such as Y2O3, YOOH, Nb2O5, Hf2O3, or Ta2O5, at a electron acceleration voltage of >=4kv and a current density of >=1.0A/m<2> in an water vapor atmosphere. Further, the second transparent electrode layer 5 is formed on the layer 4 by vapor deposition to obtain a solid- state electrochromic element.
Patent JP-H0522756-A (JP)
Title: Pattern display unit for inspecting speed of electronic shutter of video camera
Inventor: SASAKI HIROYASU
IPC: H01L33/00
Filed: 1991-07-12
Abstract: PURPOSE:To make it possible to quantitatively inspect the function of the electronic shutter of video camera. CONSTITUTION:A plurality of microlight emitting bodies 22 are laid out on a screen 21 and are sequentially lit in a shape of pulse chain to form an inspection. The video camera 10 to be inspected takes picture of this pattern, counts the number of a chain of light emitting bodies 22 whose lighting is observed on the screen of monitor TV 50, and calculates the shutter speed to realize the quantative inspection.
Patent JP-S6232288-A (JP)
Title: Bellows-type gas compressor and vacuum pump
Inventor: IIDA KANGO
IPC: F04B45/02
Filed: 1985-08-05
Abstract: PURPOSE:To obtain a vacuum pump not polluting discharge air, by using telescopic bellows carrying out volume change, and thereby making lubrication unnecessary because of no friction due to mechanical portions. CONSTITUTION:A rotary axis 2 is provided inside of a rotary pulley 1, and bellows 4 made of rubber or soft plastic is installed between the rotary axis 2 the pulley 1. The attachment lid 3 of the bellows 4 is connected to the pulley 1 by a pin 8, and a lid 6 on the other end is connected to the rotary axis 2 by a pin 9. The lid 6 is provided with an inlet valve 10 and a discharge valve 11 installed thereon. There is a fixed axis at the center of the rotary axis 2, and there are an inlet opening 13 and a discharge opening 14 of gas in the fixed axis. When the pulley 1 is rotationed, the bellows 4 is moved to expand and contract with the rotation, the gas is sucked from the inlet opening 13 into the bellows through a vent hole 15 and the inlet valve 10, and is compressed and discharged from the discharge opening 14.
Patent JP-S6150822-A (JP)
Title: Switching device for inside air and outside air
Inventor: NAKAMURA HIROSHI
IPC: B60H1/00
Filed: 1984-08-21
Abstract: PURPOSE:To hold the temperature within a car room to a comfortable state by sensing the temperature of the outside air and the inside air, and switching an air mixed door to an inside air circulation when the temperature of the inside air is low, and switching the mixed door to an outside air introduction when the temperature of the outside air is low. CONSTITUTION:When an automatic control switch 11c is pressed, a microcomputer 20 operates the difference DELTAH between an inside air temperature Hin from an inside air temperature sensor 10 and an outside air temperature Hout from an outside air temperature sensor 9. When the difference DELTAH is over +A of given temperature, the microcomputer determines a present air conditioning mode, and if it is an outside air introduction mode, a control signal for holding this mode is outputted, and if it is an inside air circulation mode, a switching signal to the outside air introduction mode is outputted to allow an intake door to open the introduction port for the outside air. On the other hand, when the temperature difference DELTAH is under -A of given temperature, the microcomputer determines a present air conditioning mode, and if it is the inside air circulation mode, a signal for holding this mode is outputted, and if it is the outside air introduction mode, a switching signal to the inside air circulation mode is outputted to allow the intake door to open the suction port for the inside air, and thus the temperature within the car room is maintained comfortable.
Patent JP-S6153406-A (JP)
Title: Control method for thermal stress of steam turbine
Inventor: KONDO TAKESHI
IPC: F01D17/20
Filed: 1984-08-21
Abstract: PURPOSE:To control change of the steam temperature at a speed governing step exit and prevent generation of thermal stress by setting a signal of main steam pressure on the basis of characteristic of the main steam pressure transformed operation and further setting a signal of steam adjusting valve opening on the basis of characteristic of steam adjusting valve opening during constant pressure operation. CONSTITUTION:A main steam pressure control signal S1 and a steam adjusting valve opening signal S2 are generated from each function generator f1, f2 on the basis of a load setting signal, and the main steam pressure and the steam adjusting valve opening of a boiler are changed respectively. Subsequently, the steam temperature at the speed governing step exit and turbine output (load) are determined by means of function generators f3, f5 from the relation between said main steam pressure and steam adjusting valve opening, while rotor thermal stress is determined by the function generator f4 from the steam temperature at the speed governing step exit. Then, load change is executed according to the deviation of actual load from the above-mentioned load. At this time, feedback control is performed for the main steam pressure and the steam adjusting valve opening according to a result of comparison of the actually surveyed value with the set value for the steam temperature at the speed governing step exit.
Patent JP-S5876679-A (JP)
Inventor: ITOU SEIGOU
IPC: E06B3/26
Filed: 1981-10-28
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-H1111942-A (JP)
Title: Production of gypsum and device therefor
Inventor: ITOU MASAAKI
IPC: C04B11/00
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To reduce the formation of water to facilitate water treatment and to simplify production process by kneading a raw material consisting essentially of calcium carbonate with sulfuric acid, adding water to the kneaded material in the midway of the progress of the reaction to accelerate the reaction with gypsum dihydrate to continue the mixing and the reaction by the supply of water, thus to efficiently produce gypsum dihydrate. SOLUTION: Gypsum is produced concretely by setting the initial sulfuric acid concentration to 60-80% at the time of kneading, mixing sulfuric acid with calcium carbonate powder of equivalent or 5% excess equivalent to sulfuric acid to react with each other, adding water in a quantity to become a concentration 50-60% equivalent to the initial concentration and continuing further the mixing and the reaction. Next, a mixture of gypsum dihydrate with gypsum anhydride is produced by exposing the mixture for >=12 hr in the air to evaporate water to complete the reaction. The addition of water is executed at the midway of the residence time in the reaction part. The quantity of water to be added in the midway is particularly excellent when a combination to have 70% initial sulfuric acid concentration and 50% sulfuric acid concentration after the dilution is achieved.
Patent JP-H0777989-A (JP)
Title: Device for reducing engine noise
Inventor: OKAZAKI MASAO
IPC: G10K11/178
Filed: 1993-06-18
Abstract: PURPOSE:To surely reduce a noise of an engine. CONSTITUTION:A revolution detector 11 detecting the number of revolution of the engine is provided on the engine 1, and a speaker 12 is attached to the engine 1. An electronic control means 13 is constituted so that a secondary sound signal is outputted to the speaker 12 based on a revolution detection signal detected by the revolution detector 11. At the time of operating the engine 1, the secondary sound with a phase opposite to the noise generated from she engine 1 is generated from the speaker 12. Then, these two sound are superposed each other and canceled.
Patent JP-S5797438-A (JP)
Title: Detection system for reaction rise point
Inventor: TSUJI NOBUHIKO
IPC: G01N27/416
Filed: 1980-12-09
Abstract: PURPOSE:To improve measurement precision by detecting the rise of chemical reaction easily and accurately by utilizing the arithmetic processing functions of  a CPU. CONSTITUTION:The reaction current of a glucose sensor is processed by A/D conversion 22 and the result is supplied to a CPU. The CPU samples the input data at prescribed intervals of time and stores sampling data at each point of  time in a prescribed area DR of an RAM. Then, the stored data are divided  into a group D1 of new data and a group D2 of old data, and the mean value of  each group is calculated to find a difference in mean value, thereby detecting  the rise of reaction when the difference exceeds a prescribed value.
Patent JP-H0610868-A (JP)
Title: Scroll compressor
Inventor: YANO KENJI
IPC: F04C18/02
Filed: 1992-06-30
Abstract: PURPOSE:To moderate a motion speed of a delivery valve by arranging a valve spring connected between the delivery valve and a fixed scroll. CONSTITUTION:A valve spring 10 is arranged to be connected between a delivery valve 9 and a fixed scroll 7. The valve spring 10 is constituted so as to press the delivery valve 9 in an upward direction. Pressing force of the valve spring 10 is set smaller than force by a difference between a pressure Ps in a compression chamber and a delivery pressure Pd. When exceeding a communication angle, down-facing force acts on the delivery valve 9 by a difference between a compression space pressure and the delivery pressure. On the other hand, since the downward facing force can be moderated by applying upward facing force by the valve spring 10, a speed at seating time of the delivery valve 9 is decreased, and a crack of the delivery valve 9 can be prevented. Since a delivery port 7b is closed by the delivery valve 9 by a differential pressure between the delivery port pressure Pd and the compression chamber internal pressure Ps at the time of stopping a compressor, reversing of the compressor can be prevented. In this way, the scroll compressor of high reliability can be obtained.
Patent JP-H05200133-A (JP)
Title: Golf including support body
Inventor: JIYATSUKU KERE
IPC: A63B55/04
Filed: 1992-06-30
Abstract: PURPOSE: To provide a golf bag which has an easy-to-operation, reliable, storable base material and whose operating member does not obstruct the use of the base material. CONSTITUTION: A golf bas includes a bottom frame 3, a mouth frame 5, a peripheral envelope 6 connecting the frames together, and a base material comprising two stands 14, 15, and the stand which is hinge connected to the bag so as to be rotatable between both expanded positions is energized toward a storage position for stopping by an elastic device comprising a U-shaped elastic armor-shaped member 21. An operating member 33, on one hand, is placed in a half-space located above a surface comprised of the bottom supporting surface of the bag, and on the other hand it expands outward on the opposite side to the main body 6 of the bag, so that when the bag is in an inclined position, the operating member 33 is located outside a surface containing two branching parts 22, 23, at a certain distance from the fulcrum C of the bag.
Patent JP-H0224927-A (JP)
Title: Disconnecting switch
Inventor: AOYANAGI HIROKUNI
IPC: H01H33/16
Filed: 1988-07-13
Abstract: PURPOSE:To obtain constant surge suppressing effect at all times and higher strength against mechanical impulsive force by constructing a fixed electrode side shield from epoxy resin filled with magnetic material powder. CONSTITUTION:A magnetic member 10 is mounted to a fixed electrode 2 as a fixed electrode side shield disposed to surround the fixed electrode 2. Further, an arc resisting metal 5 is provided at the extremely portion thereof. The magnetic member 10 has a metal electrode 11 at the center thereof and formed by applying or casting epoxy resin 12 filled with ferromagnetic material powder to the periphery of the electrode 11, and is supported by and fixed to the fixed electrode 2 by means of bolted mounting portion 13. Thus, the surging overvoltage can be suppressed effectively and the mechanical strength of the fixed electrode side shield can be increased.
Patent JP-H0835889-A (JP)
Title: Portable electronic equipment apparatus
Inventor: MIURA FUSAKI
IPC: G01K7/00
Filed: 1994-07-26
Abstract: PURPOSE:To improve the reliability of an apparatus and to prevent the life of the apparatus from decreasing by preventing use, preservation or transportation of the apparatus in an improper environment and previously avoiding occurrence of a fault due to the use of the apparatus as it is, in a portable electronic equipment apparatus in which the specifications for the use or preservation and transportation are settled. CONSTITUTION:The surface of an electronic equipment apparatus 10 and the temperature of its circumstances are detected by a temperature detector 11, and the detected temperatures are compared with first and second deciding values by a service environment deciding unit 12. When the inhibit of the use of the apparatus is decided by the first decision, an alarm comment is displayed on an informing unit 15. When the inhibit is decided by the second decision, its effect is displayed and the operation of the apparatus is stopped.
Patent JP-H0835827-A (JP)
Title: Tester for checking bend of lead
Inventor: UEDA SHUNICHI
IPC: H01L21/66
Filed: 1994-07-26
Abstract: PURPOSE:To check bends of leads at a high speed and a high accuracy by delivering a multivalued image data on an inspection line assigned traversing in the longitudinal direction of the leads considering an angle of the inspection line. CONSTITUTION:A CCD line sensor 8 receives transmission light from a lead frame 3 moving on a conveying belt 6 to be converted to a luminance signal to output. An image processor 9 col. lects a luminance signal per line to be outputted sequentially from the sensor 8 to store an image data corresponding to silhouette image of one lead frame 3 composed of a plurality of lines of the luminance signal. A delivery means delivers a multivalued image data on an inspection line assigned traversing in the longitudinal direction of the leads considering the angle of the inspection line. An inspection of the curve of an object to be inspected is performed based on the width of the leads on the inspection line thus delivered or the center of gravity at an interval of the leads and a reference data preset.
Patent JP-S5875465-A (JP)
Title: Controller for cooling of retarder
Inventor: SUZUKI TAKAYUKI
IPC: H02K9/19
Filed: 1981-10-28
Abstract: PURPOSE:To prevent the waste of energy, and to obviate the lowering of the damping force of the retarder by mounting a temperature sensing element electrically detecting the heat-generating temperature of a retarder unit and a means controlling the flow rate of a regrigerant in response to the heat-generating temperture to the retarder unit. CONSTITUTION:The output of the temperature sensing element 14 is connected as the comparison input of a comparison circuit 36, the predetermined temperatue of an iron core 10 is converted into voltage and given as the refernce input of the circuit, and the comparison output of the comparison circuit 36 is connected to the control input of a control circuit 37. The control output of the control circuit 37 is connected to the control input of a control valve 33. When the temperature of the iron core 10 exceeds the pedetermined temperature, comparison output is transmitted from the comparison circuit 36, the switch 37a of the control circuit 37 is at ON to open the control valve 33, cooling water is sent into an inflow pipe through a retarder cooling pipe 32, and a conductive pipe 16 is cooled. Accordingly, a cooling device is operated only when the retarder must be cooled, and the waste of energy can be prevented.
Patent JP-S6151850-A (JP)
Title: Resin seal type semiconductor device
Inventor: MATSUZAWA ASAO
IPC: H01L23/13
Filed: 1984-08-22
Abstract: PURPOSE:To improve operating efficiency, to reduce the fouling of a mold and to enhance workability by dividing a resin sealing body into a section with a guide for a lead and a main body section, manufacturing each section by separate process and connecting both sections. CONSTITUTION:A semiconductor lement 3 is mounted onto a tab 5 for a lead frame 4, the element 3 and the nose sections of leads 2 are wire-bonded by wires 6, and the whole is introduced into a mold and molded with a resin, thus obtaining a main body 11 with the flat surface and back. A guide section 13 is molded by the mold so that an upper surface is constituted flatly and guide grooves 8 are shaped to the base of a lower section. The back of the main body 11 and the surface of the guide section 13 are bonded by using adhesives. The leads 2 lead out to the outside of the main body 11 are bent along the outer surface of the main body 11, and guided by the guide grooves 8 and bent to the base of the guide section 13.
Patent JP-H1123090-A (JP)
Title: Exhaust heat absorbing absorption heater cooler
Inventor: FUJIWARA MAKOTO
IPC: F25B27/02
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To save fuel used by a high pressure regenerator. SOLUTION: A refrigerant (water) R is heated in an evaporator 10 by chilled water W1 to be changed into refrigerant vapor (r), and in an absorber 20 the refrigerant vapor (r) is absorbed by a lithium bromide strong solution Y1 and a lithium bromide weak solution Y3 having a decreased concentration is heated in a high pressure regenerator 40 and a low temperature regenerator 50 so as to transfer the lithium bromide strong solution Y1 which has restored a high concentration to the absorber 20. The refrigerant vapor (r) produced in the regenerators 40, 50 is condensed in a condenser 60 and condensed refrigerant (R) is transferred to the evaporator 10.  A solution line L22 for conveying the lithium bromide weak solution Y3 from the absorber 20 to the regenerators 40, 50 is provided with a hot water heat exchanger 100 and hot water W3 is made to flow to a hot water heat exchanger 100 side in order to heat the lithium bromide weak solution Y3. Therefore, fuel gas G supplied to the high pressure regenerator 40 which heats the lithium bromide weak solution can be saved.
Patent JP-S6066608-A (JP)
Inventor: KAMISAKO MANABU
IPC: H02G3/00
Filed: 1983-09-20
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-S6233452-A (JP)
Title: Image sensor
Inventor: KATO TOSHIAKI
IPC: H04N1/028
Filed: 1985-08-07
Abstract: PURPOSE:To obtain a high-quality image sensor in which the effective photoelectric conversion area of each element is controlled with high precision and in which the S/N ratio is not decreased by leak current, by dividing a photoelectric conversion film on a discrete electrode by working it with laser so that the edge of the photoelectric conversion region is formed with high precision. CONSTITUTION:A transparent glass plate is employed as an insulating substrate 1. ITO is vapor deposited on the whole surface of the substrate 1. A 100mum-square discrete electrode 2 and a wiring layer 3 having a width of 20mum and outgoing from the discrete electrode are formed integrally. A film of I-type amorphous silicon (a-Si) 41 is formed to be 1mum thick. Phosphine is mixed in silan gas in a proportion of 100ppm and this mixture gas is diluted with hydrogen to the ratio of 1 in 10. An N-type a-Si film 42 is deposited to form a mask by means of the plasma glow discharge of said gas. Further, a groove 7 is formed for dividing the a-Si films 41 and 42 by means of a YAG laser working machine, while adjusting the center of spot of a laser beam having a spot diameter of 30mum to a point outside and 20mum apart from the side of the outgoing wiring section 3 associated with the discrete electrode 2 and causing the laser beam to scan at an oscillation frequency of 1-3kHz along the direction in which discrete electrodes are arranged, namely parallel to the vertical direction.