baber/WOPTO huggingface dataset:
Patent JP-H03175980-A (JP)
Title: Incubation of animal cell and centrifugal separator therefor
Inventor: TOKASHIKI MICHIYUKI
IPC: C12N5/02
Filed: 1990-04-24
Abstract: PURPOSE:To separate in high efficiency living animal cells from the corresponding used culture solution by separating animal cells alive from a suspension culture solution and by withdrawing the resultant cells accumulated from a centrifugal separator using a specific liquid medium. CONSTITUTION:A fresh culture medium is introduced via an inlet A into a culture tank AP-1, and a centrifugal separator AP-2 is operated for a specified time followed by stopping a pump P-1 operation, closing a valve Y, and then opening a valve X to start the operation of a pump P-II. After its operation for a specified time, the operation is stopped, the valve X is closed and a third valve Z is opened, and the operation of a third pump P-III is then initiated. Thereby, a liquid material in the centrifugal separator is returned to the culture tank AP-1. With the operations mentioned above, unnecessary pressure application on the cells can be avoided, leading to prevention of cell damage.
Patent JP-S5440801-A (JP)
Title: Recovery of heat energy in exhaust gas resulting from coke extinguishing process
Inventor: KATOU HIDEO
IPC: C10K3/00
Filed: 1977-09-05
Abstract: PURPOSE: To recover the heat energy in exhuast gas in high efficiency resulting from coke extinguishing process, by cooling red-hot coke by a specific fuel gas then recovering the sensible heat in the resulting high temperature fuel gas through an exhaust heat boiler to use the heat energy for gas turbine operation.  
     CONSTITUTION: Red-hot coke 1 discharged from a coke over is fed into a cooling chamber 2 to contact with relatively low-Btu fuel gas 3 containing CO 2  and/or H 2 O, leading to extinguishment and cooling, thus being discharged as cooled coke 5. The high temperature fuel gas 3 thus obtained is sent to an exhaust heat boiler 6 to recover the sensible heat in the gas 3, then through a dust collector 7 and a compressor 8 in this order, is fed into a combustion chamber 9 to burn it with pressurized combustion air 10, effecting driving a gas turbine 12 connected to a dynamo 13 and two compressors, 8 and 11. The resulting exhaust gas is subjected to recovery of the sensible heat in it through another exhaust heat boiler 14 followed by emission through a stack 15. A steam turbine 16 is driven by the steam generated in the boilers 6 and 14, operating a dynamo 17, thus generating electric power. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63272100-A (JP)
Title: Electronic component mounting device
Inventor: SHIMIZU TAKASHI
IPC: H05K13/00
Filed: 1987-04-30
Abstract: PURPOSE:To enable the replacement of a lamp prior to generation of a phenomenon that a mounting position is shifted or a machine is stopped due to defective recognition in a visual recognition part upon the lowering of illumination, by providing this device which controls illumination of light in an illumination part in order to recognize this light in a component recognition part and a pattern recognition part. CONSTITUTION:This device is provided with the following parts: a supply means 1 for supplying electronic components, a carrier part capable of holding a printed substrate 5 so as to perform flat plane movement, a first recognition means 3 for recognizing shapes of the electronic components supplied from the supply means 1, and a second recognition means 6 for recognizing the mounting surface of the printed substrate 5. Further, a device for controlling illumination of light in an illumination part 8 or the like is provided in order to recognize this light by the first recognition means 3 and the second recognition means 6. For example, a mounting head 2 is moved on the printed substrate 5 and it recognizes a recognition mark to judge how much the printed substrate 5 is shifted and fixed from a position where the substrate 5 is essentially disposed. At that time, illumination is measured in an illumination measuring part 7. If this measured illumination is lowered below a preset value, a message for alarming a drop in light quantity of a substrate recognition lamp is outputted.
Patent JP-H07320613-A (JP)
Title: Switch
Inventor: NAKAYAMA YASUSHI
IPC: H01H33/91
Filed: 1994-05-20
Abstract: PURPOSE:To prevent spraying of insulating arc extinguishing gas to an arc from being stronger than necessary at initial period of electrode opening and extinguish arc more effectively and prevent restricting of the arc. CONSTITUTION:A by-pass passage 11c is arranged in the throat part 11a of an insulating nozzle 11 so as to provide a passage from a space 9 between a movable contact 1 and the insulating nozzle 11 to the outside of an arc extinguishing chamber 6. Thereby, insulating arc extinguishing gas flows out to the arc extinguishing chamber 6 from the by-pass passage 11c when a fixed contact 3 is in the throat part 11a and the insulating arc extinguishing gas is sprayed to the arc when the fixed contact 3 extends from the throat part 11a.
Patent JP-S5232489-A (JP)
Title: Pressure control pool in reactor
Inventor: KARITA MORIYUKI
IPC: G21C9/004
Filed: 1975-09-05
Abstract: PURPOSE: A partition plate of adequate configuration is provided in the water level and in the water of pressure control pool, preventing surrounding environment from shock due to wave motion by preventing wave motion of pool water. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61265934-A (JP)
Title: Bit synchronization circuit
Inventor: TAKEUCHI ISAO
IPC: H03K5/00
Filed: 1985-05-21
Abstract: PURPOSE:To take synchronization quickly and to reduce jitters by applying program control to a band width. CONSTITUTION:The band width of a band pass filter 3 is controlled by a control circuit 8 and the cutoff the band pass filter 3 is increased (wide band width) to quicken the locking. A synchronization acquiring point shown in a figure is a synchronization pull-in point and the synchronization is detected by a synchronization detection circuit 7 at the synchronization detection point, the cutoff frequency of the band pass filter 3 is lowered (narrow band width) and the phase jitter of a recovered output signal is decreased. When no synchronization acquiring point exists and the synchronization detection circuit 7 cannot detect the synchronization, the cutoff frequency of the band pass filter 3 is kept high (wide band width).
Patent JP-S6467232-A (JP)
Title: Impingement mixing, discharging or ejecting method of liquid and apparatus therefor
Inventor: MATSUNAGA MASABUMI
IPC: B29C45/00
Filed: 1987-04-30
Abstract: PURPOSE:To mix a plurality of liquids efficiently, by making the sectional area of a discharge port of a mixing chamber larger than that of a slot for effecting impingement against a surface so that the velocity of impinging streams from said slot is made very high. CONSTITUTION:An impingement plate 5 which is a little smaller than the interior dimension of a mixing chamber 1 is installed in such a way that one surface of said plate faces a slot 3 of an inlet member to effect impingement on said surface, which member is provided on the mixing chamber 1 with its port directed to the interior of said chamber, wherein the axial direction of said port is nearly perpendicular to the surface of the plate 5. Below the impingement plate 5 a discharge port member 6 is provided. The sectional area Z1 of the discharge port 8 of said member 6 is made larger than the sectional area A1 of the slot 3. In this way, the discharge rate of the mixed liquids through the discharge port 8 is increased, so that the internal pressure P4 in the chamber 1 can be decreased. As a result, the velocity of an impingement stream Lc1 from the slot 3 can be increased, causing the diffusion, or dispersion of liquids on the plate 5 to be increased, with the result that uniformly dispersed, mixed liquids are discharged or ejected from the discharge port 8 of the discharge port member.
Patent JP-H04335927-A (JP)
Title: Electric carpet
Inventor: NISHII KAZUNARI
IPC: H05B3/00
Filed: 1991-05-13
Abstract: PURPOSE:To perform a comfortable heating whatever environment an electric carpet may be placed by a method wherein one of a plurality of surface temperature estimating means is selected with an output from a changing-over means and an electric energization control means corresponding to the selected heater is controlled in response to the output. CONSTITUTION:An electrical carpet is comprised of a temperature sensing means 10 for sensing a temperature of any one of selected heaters 6 and 7 through a temperature sensing member 8, a plurality of electric energization control means 11 and 12 for controlling an electric energization for a plurality of heaters 6 and 7, a physical amount measuring means 13 for measuring and setting a physical amount influence a heating of the carpet main body, and a plurality of surface temperature estimating means 18 and 19 for estimating a surface temperature of the carpet main body in response to an output from the physical amount measuring means 13. One of a plurality of surface temperature estimating means 18 and 19 is selected in response to an output from the changing-over means 9, and the electric energization control means corresponding to the selected heater is controlled by the control means 20 in response to the output.
Patent JP-S5231352-A (JP)
Title: Static type 3 phase relay
Inventor: KOBAYASHI TAKAYUKI
IPC: H02H3/08
Filed: 1975-09-04
Abstract: PURPOSE: A static type 3 phase relay of simple formation and of high speed operation, without any rectifier circuit or time limit circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02287304-A (JP)
Title: Multilayered color filter and production thereof
Inventor: NAKAJIMA KOHEI
IPC: G02B5/20
Filed: 1989-04-28
Abstract: PURPOSE:To obtain the color filter which has an excellent surface characteristic and exhibits bright colors by specifying the ratio of the photosensitive heat resistant resin and org. pigment of a 1st colored layer, forming a 2nd colored layer of another material which has the smaller ratio thereof, integrally laminat ing these layers and specifying the absorbance of the wavelength of light exclu sive of the colors of the org. pigments over the entire part of the colored layers. CONSTITUTION:The 1st colored layer is formed of a photosetting layer of the compsn. contg. the photosensitive heat resistant resin V1 and the org. pigment Pd1 at the weight ratio of 0.2 to 2 P1/V1. The photosetting layer of the 2nd colored photosensitive resin compsn. contg. the photosensitive heat resistant resin V2 and the org. pigment P2 of the same kind as the kind of the resin and pigment used for the 1st colored layer at the ratio smaller than the weight ratio P1/V1 of the 1st colored layer and at <0.5 P2/V2 by weight is laminated on the 1st colored layer. The entire part of the colored layers has <=5% absorbance of the light exclusive of the wavelengths of the light of the colors relating to the org. pigments. The color filter for fine color sepn. having the excellent surface characteristic and the sharpness of picture elements is obtd.
Patent JP-S60250215-A (JP)
Title: Level measuring device of water discharge pipe
Inventor: KISHIYA KOUICHI
IPC: E03F3/00
Filed: 1984-05-25
Abstract: PURPOSE:To improve accuracy of measurement, by installing air communication passage delivering compressed air from a compressed air supplying machine set outside a water discharge pipe to small holes perforated at the bottom of the water discharge pipe and detector detecting back-pressure of the compressed air in the said passage. CONSTITUTION:Compressed air introduced into the upper part of a gap 5 through air pump 10, intermediate pipe 11, hose 6 is allowed to blow out through holes 3 of a water discharge pipe 2 through the gap 5 and pressures of the intermediate pipe 11 proportional to a water level in the pipe 2 and of the hose 6 are detected by a pressure detector 13 through the pipe 12. An electric power output of the detector 13 is connected to a pen-recorder 14 for continuous recording, and results of calculations, graphs, tables, etc. are displayed or stored in an output apparatus 18 through digitalizer 15, microcomputer 16, large computer 17.
Patent JP-S61257685-A (JP)
Inventor: TANI MORITSUGU
IPC: D05B35/00
Filed: 1986-05-10
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-H07296251-A (JP)
Title: Measuring equipment for sales
Inventor: KITAMURA EIJI
IPC: G01G19/414
Filed: 1994-04-21
Abstract: PURPOSE:To easily calculate discount rate and to display it with ease of registra tion while the discount rate is increased depending on a purchased amount of commodity. CONSTITUTION:Since the discount rate corresponding to the weight instead of plural unit prices is stored for each kind of commodities, the registration (storage) is facilitated. And, an arithmetic means (CPU) 10 calculates discount amount of a commodity based on the weight of the commodity and the discount rate stored in a memory (RAM) 4 and a display means (CRT) 12 displays the discounted amount of the commodity. Thus, the discount amount of the commodity is easily calculated and displayed for each weight of the commodity.
Patent JP-H02288527-A (JP)
Title: Decentralized fault diagnostic system
Inventor: SHINNAI KOSUKE
IPC: H04L69/40
Filed: 1989-04-28
Abstract: PURPOSE:To attain first location of a fault easily, quickly and efficiently by locating outline connection information of a device in a network to a total control equipment and detailed information in a sub network to an individual subnetwork control equipment decentralizingly. CONSTITUTION:A message reception analysis section 11 of a total management equipment 1 receives a fault message from subnetwork management equipments 2a-2c and a fault diagnostic section 13 estimate a fault location based on total management constitution device connection information 12 and fault information. A diagnostic instruction message transmission section 14 instructs detailed diagnosis to a subnetwork management equipment to which an estimated fault location belongs. A fault diagnostic section 8 of the subnetwork control equipment specifies the detailed fault location in the subnetwork with connection information 6a of the subnetwork constitution device and subnetwork constitution device detailed information 5a. Thus, the first location of a fault in the total network control system is implemented easily, quickly and efficiently.
Patent JP-H06295196-A (JP)
Title: Speech recognition device and signal recognition device
Inventor: MIFUJI KIMIYASU
IPC: G10L25/00
Filed: 1993-04-08
Abstract: PURPOSE:To obtain the speech recognition device and signal recognition device which can detect an accurate speech signal with a small arithmetic quantity. CONSTITUTION:The speech recognition device 10 has a feature extraction part 14 for speech signal detection and a speech signal detection part 15 which learns with both noise signals and speech signals classified into plural kinds in advance and discriminates between a noise and the speech signal by neural network calculation based upon feature parameters sent from the feature extraction part 14. Further, this device is provided with a feature extraction part 16 which calculates feature parameters for recognition adding a prescribed arithmetic to feature parameters of all frames from the feature extraction part 14, a recognition part 17 which recognizes a speech by performing arithmetic based upon the feature parameters sent from the feature extraction part 16 and outputs the recognition result, a display part 18 which displays the recognition result from the recognition part 17, and a control part 19 which controls the operations of the respective parts; and the speech signal detection part 15 which uses a neural network detects a speech section by the neural network of the noise signal and speech signal.
Patent JP-H02286387-A (JP)
Title: Image formation
Inventor: YUASA TOSHIYA
IPC: B41J29/377
Filed: 1989-04-28
Abstract: PURPOSE:To safely perform printing in large quantities and to simplify the structure of a recording apparatus by reacting the gas generated from ink at the time of the application of voltage with olefinic substance between electrodes to suppress the discharge of the gas. CONSTITUTION:In an ink image forming stage, when voltage is applied between an ink support roll 1 and a plate 4, ink 2 changes in its adhesive properties to be transferred to the plate 4 and, at the same time, the components in the ink generate electrochemical reaction to generate gas. When voltage is applied between a plate 3 having no adhesiveness to olefinic substance and the ink support roll 1, the water contained in the ink is subjected to electrolysis to generate hydrogen gas which is, in turn, diffused into air to generate the danger of explosion and poisoning. Herein, since the hydrogen gas is reacted with the olefinic substance, the gas is absorbed by the olefinic substance before scattered to the outside and the discharge of the gas can be prevented substantially and danger can be avoided. The olefinic substance is uniformly applied to the surface of the plate 4 by a porous roll 11 impregnated with the olefinic substance.
Patent JP-S5230775-A (JP)
Title: Method for recovering of vanadium in waste fluid
Inventor: ISHIBASHI CHIYUUYA
IPC: B01J45/00
Filed: 1975-09-04
Abstract: PURPOSE:Method for recovering of vanadium in a waste fluid containing vanadium, which has been generated, for example, in the desulfurization process in the production process of coke oven gas.
Patent JP-S5632571-A (JP)
Title: Primer composition
Inventor: OCHIAI TSUNEO
IPC: C09J4/04
Filed: 1979-08-24
Abstract: PURPOSE: A primer composition for an α-cyanoacrylate, capable of giving a smooth cured surface on overcoating treatment and uniformly curing at the time of filling and fixing, and comprising a surfactant having a perfluoroalkyl group etc. as a main constituent.  
     CONSTITUTION: A primer composition comprising (A) a surfactant having a perfluoroalkyl or perfluoroalkenyl group part, such as a compound having a low surface tension, preferably ≤30 dynes/cm of a 0.01w/v% agueous solution thereof, e.g. an anionic surfactant C 9 F 17 OC 6 H 4 COONa, as a main constituent and (B) a solvent easily vaporizable at ordinary temperature, e.g. acetone or methylene chloride. The amount of the constituent (A) is preferably 0.0001W0.5% based on the constituent (B). The primer is preferably used in an amount of one drop per one drop of the α-cyanoacrylate adhesive (almost in equal amounts). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06315753-A (JP)
Title: Die for die casting having water cooling hole and production thereof
Inventor: ASHIBA REIKICHI
IPC: B22C9/06
Filed: 1993-05-10
Abstract: PURPOSE:To provide a die for die casting which has excellent heat crack resistance on the die face in a die and also does not develop the crack near a water cooling hole, and a manufacturing method thereof. CONSTITUTION:In the die for die casting, the water cooling hole 2 having the hardness only on the inner diameter part thereof lower than the hardness on the die face in the die 1, is provided near the die face of the die 1. In the manufacturing method thereof, quenching and tempering are applied to the die 1 forming the water cooling hole 2, and the inner diameter part of the water cooling hole is heated at higher temp. than the tempering temp. to the whole die, and the tempering is applied only near the inner diameter surface part of the water cooling hole so as to become the hardness of the whole die or lower, with heating medium of high frequency heating 7, burner or laser beam heating 8, etc. Further, in the another manufacturing method, after applying the quenching to the die, the tempering is applied only near the inner diameter of the water cooling hole with the heating means of high frequency heating 7, burner or laser beam heating 8, etc., so as to become the hardness of the whole die or lower and thereafter, the whole die is tempered to the prescribed hardness.
Patent JP-S601309-A (JP)
Title: Valve operation selector device of internal-combustion engine
Inventor: AOYAMA SHIYUNICHI
IPC: F01L13/00
Filed: 1983-06-17
Abstract: PURPOSE:To simplify the construction by allowing one of the hydraulic actuators to move a locker arm so as to be in engagement selectively with one of the two- stage cams, thereby switching the operation of the suction and exhaust valves, and by concentrating the switching functions for the oil-hydraulic circuit into the other hydraulic actuator. CONSTITUTION:In a couple of oil-hydraulic actuators 21, 22 to have selective engagement with a working cam and a resting cam by moving axially the locker arms of the resting cylinders #4, #1 of a 4-cylinder engine, the oil pressure chambers 21a, 21b of one of the actuators 21 are provided with ports C1, D1 to be opened by motion of a spool. Oil pressure lines in connection with these ports C1, D1 converge into a one line to be connected with the right chamber 9c of an oil-hydraulic clutch 9, wherein the left chamber 9d is connected with the oil pressure chamber 6a of an accumulator 6. This oil-hydraulic clutch 9 is equipped with a spring 9e to energize the piston 9a in the direction as releasing the engagement of a transmission lever 9b with an output rod 7a.
Patent JP-H07298517-A (JP)
Title: Portable power supply with battery charger
Inventor: YAMAMOTO SHIGEO
IPC: H01L31/04
Filed: 1994-04-22
Abstract: PURPOSE:To improve the service life of a secondary battery by disposing an electric double layer cell in the post-stage of a solar cell, arranging secondary batteries in parallel and converting the outputs therefrom into pulses, combining the pulses into a high frequency composite pulse signal, and then feeding back the composite signal to the input side while converting it into DC power. CONSTITUTION:The power supply comprises a unit 8 for combining the output from an oscillator 9 with a pulse to produce a composite pulse, and an integrating circuit 10 for smoothing the composite pulse. A DC power supply 11 is fed back through a feedback circuit 12 to the input side of an electric double layer cell 3 and the electric capacity of the DC power supply 11 is one third or less that of a secondary battery 4. An electronic chopper 5 is disposed in the post-stage of the secondary battery 4 in order to convert DC power into pulses thus actuating the oscillator 9. It is combined again with pulses to produce high frequency mixture pulses 7 which are then returned through a smoothing circuit 10 back to DC power 11 and fed back through the feedback circuit to the input side of the electric double layer cell. This circuit enhances the service life of the secondary battery significantly.
Patent JP-S58225671-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAGASE KAZUYA
IPC: H01L29/788
Filed: 1982-06-23
Abstract: PURPOSE:To jointly provide a laminated and a single layer poly-Si pattern gate electrodes by a method wherein after an upper layer insulating film and an upper part conductive layer are patterned according to a first mask, a second mask to expose a part of the upper layer insulating film is provided, and a lower part conductor layer is etched. CONSTITUTION:Field oxide films 2, gate oxide films 3 are provided on an Si substrate as usual, the poly-Si film 6' is formed on a region 4, a poly-Si gate electrode 8 is formed on a region 7, and the surfaces thereof are covered with SiO2 films 5. Then the poly-Si film 9', the SiO2 film 15 are stacked, and the resist masks 10a, 10b are applied to perform etching, and the control gate electrode 9a, the wirings 9b are formed. The resists are degenerated 11. At this time, the gate electrode 8 is exposed. The resists 10a, 10b and the degenerated layers 11 are removed, the resist mask 13 is applied, and the poly-Si film 6' is etched selectively by plasma to form a floating gate electrode. The mask 13 is removed, and the whole surface is etched by an HF liquid to complete. According to this construction, no poly-Si film is remaining on the region 4, and moreover the electrode and the wirings existing on the regions other than the region 4 are not damaged, and the devices of laminated and single layer gate structures can be jointly provided having favorable yield.