baber/WOPTO huggingface dataset:
Patent JP-S5264049-A (JP)
Title: Heat exchanger
Inventor: SUEMATSU HIDEO
IPC: F28D15/00
Filed: 1975-11-21
Abstract: PURPOSE: To i crease the amount of heat transfer from high temperature to low temperature fluid, by using heat pipes instead of heat transfer elements in a rotary type regenerative heat exchanger. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11330509-A (JP)
Title: Cbd film forming device
Inventor: KOGA HIDENORI
IPC: H01L31/04
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a CBD film forming device which can enhance uniformity in film formation which is performed by a CBD(chemical solution bath deposition) method and lower costs by miniaturization of a reaction solution bath. SOLUTION: This device comprises a reaction solution bath 1; a plurality of vibrators 3a, 3b, 3c,...; and a plurality of vibrator transmitters 2a, 2b, 2c,... which transmit a vibration generated by each of the plurality of vibrators 3a, 3b, 3c,... to a reaction solution in the reaction solution bath 1. Preferably, this device comprises individual ultrasonic drive circuits 4a, 4b, 4c,... for driving each ultrasonic vibrator.
Patent JP-S5663542-A (JP)
Title: Deceleration sensing type brake pressure control valve
Inventor: YOSHINO MASATO
IPC: B60T8/28
Filed: 1979-10-29
Abstract: PURPOSE: To prevent the rise of infelction point on rapid compression by arranging springs so that a fixed stroke is necessitated during the time from the start of advance of a piston until the plunger pushing force increases.  
     CONSTITUTION: A plurality of springs 13 are arranged in a piston 14 plunger 4 so that a fixed stroke X 2  is necessitated during the time from the start of advance of a piston 14 until the start of increase of the plunger 4 pushing force. When the pressure in a liquid-pressure sealing-in chamber 19 increases, the piston 14 moves by a fixed stroke X 2  irrespective of the rise of inflection point, so an attracting force acts onto a ball valve 18, and the sum of the attracting force and the inertia force due to deceleration acts onto the ball valve 18. Therefore, the ball valve 8 shifts rapidly and closes the sealing chamber 19. Therefore, sealing-ing of the liquid pressure over a fixed value is prevented, and sealing-in of the liquid pressure at the inflection point can be prevented, and the rise of inflection point can be avoided. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5567417-A (JP)
Title: Metal mold for blow molding
Inventor: UEKUSA HIROSHI
IPC: B29C33/02
Filed: 1978-11-15
Abstract: PURPOSE:When an extruded parison is blow molded, to obtain a desired quantity of heat with small electric power by insulating an evaporated conductive film layer mold for a non-conductive corrugated part at the head from other parts and applying current to heat it. CONSTITUTION:A metal mold part 4 facing the corrugated part at least of the blow moldings is produced by a non-conductive material having sufficient mechanical strength as mold materials such as ceramic, etc. The surface 6 of the metal mold part 4 is covered with a plated or vacuum evaporated conductive film 5 and this conductive film 5 is connected with the power source for heating and current is applied to heat the conductive film as it is electrically insulated from the metal mold body 1. Thus, the parison part with molded corrugations is heated and softened. The conductive film 5 is so thin that sufficient heat value can be obtained with small electric power.
Patent JP-S631050-A (JP)
Inventor: JIIKUMAARU KETSUPE
IPC: H03K19/0948
Filed: 1987-06-03
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-H035956-A (JP)
Title: Still picture reproducing device
Inventor: TAKAHASHI KOICHI
IPC: G11B21/08
Filed: 1989-06-02
Abstract: PURPOSE:To maintain a monitor picture under as good condition as possible by executing one mode by selecting it out of plural kinds of operation modes in accordance with time measured by a measuring means for measuring a request signal interval made by a track moving request means. CONSTITUTION:A track moving request pulse 30A of one pulse per track and a track moving direction signal 30B are outputted by a track feed request switch 30, and a track feed is controlled by a system control circuit 22 in response to the output signals 30A and 30B. The track moving request pulse 30A is also sent to a counter register 32 in order to measure the time interval of the track moving request pulse 30A, and is counted up by a counter 36 with a reference pulse. In this case, according to the time measured by the measuring means for measuring the request signal interval made by the track moving request means, one of plural kinds of operation modes is selected and then executed. By this method, although an operation is simple, the state of a reproducing picture can finely be controlled to be in an agreeable condition.
Patent JP-S5473201-A (JP)
Title: Device of monitoring breaking of shaft system of turbine- driven generator
Inventor: ITOU HIROTSUGU
IPC: H02K11/00
Filed: 1977-11-25
Abstract: PURPOSE: To prevent accidents due to the breaking of a shaft system, by mounting tacho-generators to both ends of the shaft system, and by monitoring a signal proportioned to the product of the difference of the electromotive force of both tacho- generators and the reciprocal of the number of the revolution of the shaft system after obtaining the signal.  
     CONSTITUTION: Tacho-generators 7, 8 are installed to both ends of a shaft system 20 consisting of a turbine, a generator, a governor, etc., a signal of the difference of the electromotive force of the both tacho-generators is input to a computer 13 while a signal of the number of the revolution of the shaft system is input to the computer 13 from other generator 9 mounted to the shaft system 20, and a signal proportioned to the product of the difference of electromotive force and the reciprocal of the number of revolution is obtained from the computer 13. The signal is input to a recorder 16, an indicator 17 or an alarm set instrument 18. Consequently, the output signal of the computer 13 responds the quantity of the tortion of the shaft system without being subject to the effects of the number of revolution, thus allowing the prevention of accidents due to breaking by monitoring the quantity. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01309365-A (JP)
Title: Integrated circuit
Inventor: FURUYA TAKAHIRO
IPC: H01L27/08
Filed: 1988-06-07
Abstract: PURPOSE:To enhance the accuracy of a small resistance value and to reduce an occupied area by a method wherein a resistance element formed of a diffusion resistance and a resistance element formed of a thin-film resistance are connected in parallel. CONSTITUTION:A first resistance element 1 is formed of a diffusion resistance. A second resistance element 2 is formed of a thin-film resistance. The resistance element 1 and the resistance element 2 are connected in parallel between a wiring part 5 and a wiring part 6. Even when the resistance element 1 and the resistance element 2 are irregular, a prescribed value can be obtained by trimming them in order to adjust the resistance accuracy. In addition, an occupied area is reduced by this trimming operation.
Patent JP-S5663837-A (JP)
Title: Manufacture of glass for optical transmission line
Inventor: OKAMURA KOUJI
IPC: C03B8/02
Filed: 1979-10-30
Abstract: PURPOSE:To carry out all of synthesis reactions in a closed system and inexpensively obtain the titled glass of high quality in a high yield by converting the primary starting materials for glass components into oxides by a liq. synthesis method and introducing high purity phosphoric acid followed by mixing, heating and melting. CONSTITUTION:Container 2 for synthesizing high purity phosphoric acid and a plurality of containers 14, 15, 16 holding the primary starting materials for the other glass components are connected to principal container 1 provided with heating means 40 through weighing means 3, 17, 18, 19 and continuous pipes 4, 21, 23, 25, respectively. The primary starting materials are weighed by a required amount, introduced into container 1, and converted into oxides as glass starting materials by liq. synthesis. High purity phosphoric acid is then weighed by a required amount, introduced into container 1, mixed with the oxides, and melted by heating to obtain the titled multicomponent phosphate glass.
Patent JP-S5842820-A (JP)
Title: Operating shaft of air-fuel mixture feed unit for internal-combustion engine
Inventor: SASAKI YUUJI
IPC: F02D9/10
Filed: 1981-09-09
Abstract: PURPOSE:To obtain the excellent abrasion resistance and airtightness with a base metal undergoing no abrasion process by applying chemical plating to the operating shaft base metal of a unit feeding an air-fuel mixture to an internal- combustion engine and further by forming a fluororesin paint film on it. CONSTITUTION:As chemical plating, nickel-phosphorus plating 2 is preferably applied to the operating shaft base metal 1 of a unit feeding an air-fuel mixture to an internal-combustion engine. The thickness is made about 13mu, for instance. Then, a paint film 3 of fluorine series resin such as Teflon is applied to the surface of the plating 2 layer. The thickness is made about 10-15mu, for instance. The inside face of the said Teflon paint film 3 is coupled in firm contact and binding with the rough face of the plating 2, and the outside face forms an operating shaft A with the excellent abrasio resistance and smooth surface.
Patent JP-H1172568-A (JP)
Title: Method for semiautomatically setting concerning region of kidney in kidney scintigraphy
Inventor: TOMARU HIROMI
IPC: G06T1/00
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To draw the image of even a kidney with low function with good reproducibility between operators. SOLUTION: A pixel near the center of each kidney on an image is clicked. Maximum pixel value included in the first region of a plurality of pixels when the center is the clicked pixel is obtained and made the maximum pixel value. A group of pixels having pixel values over the first threshold value determined with reference to the maximum pixel value in the second region of a plurality of pixels larger than the first region of a plurality of pixels when the center is the clicked pixel is regarded as the kidney center region.  When there is a location where two regions in the kidney center region are continuous with only one pixel, the pixel is deleted, the pixel group consisting only of pixels having continuity with the clicked pixel inside the pixels in the kidney center region is newly made the kidney center region and the pixel having higher pixel value than the second threshold value determined with reference to the maximum value in the pixel which wholly or partly comes in the edge region with a width of 5 to 20 mm outside the kidney center region is added to the kidney center region to be a kidney concerning region.
Patent JP-H06350556-A (JP)
Title: Remote installed device alarm transfer system
Inventor: SAKURAI HITOSHI
IPC: H04B3/46
Filed: 1993-06-14
Abstract: PURPOSE:To economically monitor an alarm caused by a fault at a remote terminal station without newly performing capital investment by transferring the alarm between a main station and the terminal station through a main signal line in the case of transmission between two points in a small scale network. CONSTITUTION:A PCM signal sent from the main station is converted into a unipolar signal by a reception side bipolar/unipolar converting circuit 1, detected by a high-order group alarm (AIS) detection circuit 2 and inputted to a frame synchronizing circuit 3. In this case, the frame synchronism of the transmission line is taken, an error check circuit 4 and a counter station alarm detection circuit 5 detect transmission line error and step out of synchronism on the main station side, and the signal is separated into (n) channels by a separating circuit 6. On the transmission side, the PCM signals of (n) channels are multiplexed by a multiplexing circuit 7, an OR circuit 8 in a lump sends step out of cynchronization information, transmission line error information and various alarms to an inserting circuit and sends them to the transmission side. Next, the signal is passed through an inserting circuit 10, converted into a bipolar signal by a converting circuit 11 and sent to the main station.
Patent JP-S62298598-A (JP)
Title: Novel hypotensive fraction of cultured product of mold belonging to monascus genus
Inventor: TARUI SHOICHI
IPC: A61P9/12
Filed: 1986-06-16
Abstract: NEW MATERIAL:A fraction separated from a cultured product of a mold belonging to Monascus genus and having the following physical and chemical properties. Column chromatography, eluted at the eluting position of a neutral amino acid standard when adsorbed to a strongly acidic cation exchange resin column equilibrated with 0.2M pyridine-acetic acid buffer solution of 3.1 pH and eluted with 0.4M pyridine-acetic acid buffer solution of 4.6 pH; solubility, soluble in water, methanol, acetone, etc., and insoluble in n-butanol, chloroform, etc.; nature and appearance, highly viscous liquid having brown color; molecular weight, <=3,000 by gel-filtration; color reaction, positive to ninhydrin reaction and Folin reaction. USE:A hypotensor. PREPARATION:For example, Monascus pilosus (IFO 4520) is inoculated in steamed rice, cultured and dried to obtain monascus. The monascus is extracted with ethanol, the extract is dissolved in 28% aqueous solution of acetic acid and the solution is passed through a strongly acidic cation exchange resin column. The adsorbed component is eluted to obtain the objective novel fraction.
Patent JP-H09301288-A (JP)
Title: Propeller
Inventor: OGINO HIROSHI
IPC: B63H20/14
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a propeller in which less tension causes in a part. to which both dock clutches are coupled when interlocking two dock clutches are respectively engaged with a bevel gear. SOLUTION: A propeller has a drive shaft 16, an outer propeller shaft 41, an inner propeller shaft 42 arranged coaxial in the outer propeller shaft, a driving bevel gear 31 fixed in a lower end part of the drive shaft, both passive bevel gears 32, 33 engaged with the driving bevel gear 31, a dock clutches 45, 47 spline fit in respective propeller shafts and coupling members 58, 60, 62 for interlocking the both dock clutches. The both dock clutches are respectively engaged and detached from at least one of the both passive bevel gears. The both dock clutches are inter locking with play 58a.
Patent JP-H04339827-A (JP)
Title: Deposition and granulation of partially hydrolyzed keratin
Inventor: FUKUSHIGE YOSHI
IPC: A61K8/98
Filed: 1991-05-16
Abstract: PURPOSE:To deposit partially hydrolyzed keratin by partially cleaning the cystine bonds of keratin of, e.g. wool and to granulate the partially hydrolyzed keratin into small porous spheres. CONSTITUTION:Keratin of, e.g. wool is immersed in warm water, and a dilute alkali solution is added to this water and agitated for several tens of min under heating to obtain a viscous solution. This solution is added dropwise to a dilute hydrochloric acid solution kept at a pH of about 6 or below under agitation. The deposited partially hydrolyzed keratin is washed with water under agitation and neutralized to a pH of about 6-7. After the product is dewatered and dried after water washing, it is formed into granules which can be pulverized on a known jet mill.
Patent JP-S621224-A (JP)
Title: Semiconductor element structure
Inventor: SEKI AKINORI
IPC: H01L27/14
Filed: 1985-06-26
Abstract: PURPOSE:To enable excellent crystal growth by forming a specific intermediate layer onto an Si substrate and shaping an epitaxial growth layer consisting of InP onto the intermediate layer. CONSTITUTION:AlP 2 is formed onto an Si substrate 1, AlxIn1-xP (0<x<1) 3 is shaped, and InP 4 is formed through epitaxial growth. Or several dozen layers of SLS 13 of AlxIn1-xP on AlP (the laminating structure of AlP in several hundred Angstrom  film thickness and AlxIn1-xP (0<x<1)) are laminated on AlP 12, and a strain superlattice (having structure in which SLS and SLS 14 of InP on AlxIn1-xP are laminated) is used as an intermediate layer between the Si substrate 11 and InP 15. Such an intermediate layer structure is employed, thus enabling superior InP growth onto the Si substrate.
Patent JP-S6122580-A (JP)
Inventor: SHIMADA TSUTOMU
IPC: H01R12/08
Filed: 1984-07-10
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-H06333287-A (JP)
Title: Magnetic recorder and magnetic reproducing device
Inventor: SUZUKI MASAHIRO
IPC: G11B11/10
Filed: 1993-05-19
Abstract: PURPOSE:To prevent the deterioration in an S/N of reproduced signal and to attain the thermomagnetic recording of multilevel data by providing third magnetic field forming a magnetization area whose polarity is switched by spacial linear density shorter than a spacial linear density limit between first and second polarities. CONSTITUTION:By a timing generation circuit 16 and a magnetic head driving circuit 17 of a modulation magnetic field generation means, a first magnetic field and a second magnetic field forming the magnetization areas held in the polarities different from each other with the spacial linear density longer than the spacial linear density limit of a laser driving circuit 5, a laser diode 6, a collimate lens 7, a plarizing beam splitter 8 and an objective lens 9 constituting an optical beam irradiation means are formed on the light beam irradiation position of a magneto-optical disk 2. Further, a third magnetic field forming the magnetization area whose polarity is switched by the spacial linear density shorter than the spacial linear density limit between the first and the second polarities is formed on the same light beam irradiation position. Thus, the modulation magnetic field is formed by switching to the first, the second and the third magnetic field according to the recording data.
Patent JP-H0643136-A (JP)
Title: Device for determining base sequence
Inventor: FUJII HIDEHIKO
IPC: G01N21/64
Filed: 1993-05-19
Abstract: PURPOSE:To eliminate the labor for labelling with fluorescence material or isotope in an online type device for base sequence determination. CONSTITUTION:The sulfuric acid solvent of pH 1.0 is continuously flown into clad flow parts 10 at the bottom of respective migration pipes 2, so, that the clad flow of the sulfuric acid solvent is formed near the bottom outlets 12 of migration pipes 2. The bottom outlet vicinity 12 is irradiated with the light 14 near 260nm, and to take out and detect fluorescence in the direction orthogonal to that of excitation light irradiation, a lens 20 for condensing fluorescence, a interference filter 22 for selecting the fluorescence of 340-390nm out of the fluorescence condensed and taken out by the lens 20 and a photomultiplier 24 for detecting the fluorescence spectrum from the interference filter 22 are provided as a detecting system. By identifying the outputs of four photomultipliers 24 in sequence, base sequence is determined.
Patent JP-S63145913-A (JP)
Title: Encoder
Inventor: ISHIDA HIROSHI
IPC: G01D5/245
Filed: 1987-06-08
Abstract: PURPOSE:To enable accurate detection of changes in the position regardless of a sharp positional change, by storing normal and reverse motion signals without application thereof when they are outputted simultaneously to add up either of the signals according to a signal at the subsequent timing. CONSTITUTION:In the normal operation, a pulse correction circuit 110 outputs either a normal rotation or reverse rotation signal SU or SD as signal CSU or CSD without correcting any thereof. However, when a sharp change occurs beyond a normally assumed level, the normal and reverse rotation signals SU and SD are outputted simultaneously. In this case, neither of the signals are outputted as signal CSU or CSD with the action of an erroneous pulse detection circuit 14. According to the normal rotation and reverse rotation signals SU and SD generated at the subsequent timing, an output is produced by adding up either of the signals.
Patent JP-H06330213-A (JP)
Title: Aluminum foil material for electrode of electrolytic condensor excellent in surface area scaling up effect
Inventor: GOTO HIROMI
IPC: H01G9/04
Filed: 1993-05-20
Abstract: PURPOSE:To obtain the Al foil material for the electrode of the electrolytic condensor which exhibits excellent sruface area scaling up effect by forming the surface diffuse layer containing the first diffusing component of Pb, etc., and the second diffusing component of Fe, etc., each in a specified amount. CONSTITUTION:The surface diffuse layer containing at the surface part 0.001-0.25wt.% first diffusing component consisting of 1 kind or >=2 kinds among Pb, Bi, In and Sn and 0.001-1wt.% second diffusing component consisting of 1 kind or >=2 kinds among Fe, Co, Cr, Mn and Zr is formed on the surface part of the foil material consisting essentially of the Al of >=99.9% purity at the central part. In this way, the Al foil material for the electrode of the electrolytic condensor exhibiting excellent surface diffusion effect by etching treatment can be produced.
Patent JP-S5930668-A (JP)
Title: Diamond dresser
Inventor: TSUJI KAZUO
IPC: B24B53/12
Filed: 1982-08-13
Abstract: PURPOSE:To enable to use a diamond dresser economically to the last, by so constituting that a cylindrical artificial diamond having an uneven surface in a state of frosted glass is joined with a supporter, in a dresser for a bit for excavation of rock. CONSTITUTION:A dresser is so constituted that a cylindrical artificial diamond 1 inlaid in a cave-in part 3 of a supporter 2 together with an adhesive 4, such as solder is joined with the supporter through head treatment. The cylindrical artifical diamond 1, whose cross section is round or triangular or square or starform, possesses a length l of more than one and half times of the diameter D of the section at least, crystal orientation in the longitudinal direction of which possesses a lll direction or 100 direction or 110 direction, and the surface of which possesses an uneven surface in a state of frosted glass. The diamond can be used to the last, the diamond is not separated from the supporter as joining strength is increased too and is superior in its wear-resisting performance.
Patent JP-S63305430-A (JP)
Title: Error correcting circuit
Inventor: HAGIWARA YUKIO
IPC: G06F11/10
Filed: 1987-06-08
Abstract: PURPOSE:To shorten processing time required for error correction by decoding an address storing the bits of information data to be corrected based on syndrome. CONSTITUTION:When there is no error bit in a word, the syndrome goes to '0', and when the error bit exists, the syndrome has a value (not equal to 0) and the value is made to correspond to information indicating which bit in a word generates an error at the rate of 1 to 1. A correcting position address circuit 5 decodes an AA address by the syndrome obtained from a syndrome forming circuit 4 based on the corresponding relation of 1 to 1. The address outputted from the circuit 9 is selected as the AA address by an address switching circuit 7. At that time, an AB address is set up to an address value '0' in an address generating circuit 6. An output '1' from a bit OR gate 8 to be corrected based on the AA and AB addresses is inputted to a reversing circuit 9 and exclusive OR (EX-OR) operation is executed to correct the error.