baber/WOPTO huggingface dataset:
Patent JP-H02188683-A (JP)
Title: Device for testing compressor
Inventor: NAKAZAWA SOTARO
IPC: F04B51/00
Filed: 1989-01-13
Abstract: PURPOSE:To save labor and improve efficiency by obtaining an oil content from the output of an optical densitometer between a condenser and an evaporator based on the previously obtained relation between the output of the densitometer and the oil content of a refrigerant, and the like. CONSTITUTION:Since each density output of an optical densitometer 5 is different depending on an oil content in a circulating refrigerant, by previously obtaining the relation between the output of the densitometer and oil content, the operation of the oil content of a refrigerant is carried out by an operating means 8 such as a computer based on the output of the densitometer 5 to obtain the oil content. The operating means 8 carries out the control of each portion of a refrigeration cycle through a controller, etc., to collect various necessary data. In such a structure, the oil content in the refrigerant can be automatically and efficiently measured by an on-line system without causing disturbance to a circulating system.
Patent JP-H07207018-A (JP)
Title: Production of polycarbonate
Inventor: HAYASHI KATSUSHIGE
IPC: C08G64/40
Filed: 1994-01-25
Abstract: PURPOSE:To produce an arom. polycarbonate excellent in color tone by polymerizing a carbonic diester with a dihydroxyaryl compd. by transestrification and then adding a trivalent phosphorus compd. to the reaction system. CONSTITUTION:A polycarbonate is produced by the transesterification of a carbonic diester (e.g. diphenyl carbonate) with a dihydroxyaryl compd. [e.g. 2,2-bis(4-hydroxyphenyl)propane] in the presence of an alkali or alkaline earth metal compd. as the catalyst under the condition that a trivalent phosphorus 0.5wt.%, pref. 0.01-0.1wt.%, of the resulting polycarbonate to the reaction system after the polymn. is completed. A nickel-chromium alloy steel of SUS 309 or higher is suitable as the material of an apparatus which comes into contact with the reactants and reaction product of the above process.
Patent JP-H02187516-A (JP)
Title: Air intake device for burner
Inventor: MINAZU KIYOAKI
IPC: F23N5/18
Filed: 1989-01-13
Abstract: PURPOSE:To enable an air filter to be immediately cleaned by detecting the clogging of the air filter based on the revolution of a burner fan which sucks-in the external air while filtering it with the air filter and supplies the filtered air to a burner. CONSTITUTION:The external air is sucked-in by a burner fan 3 according to the running of a variable-speed motor 32 while being filtered by an air filter 1 and is supplied to a diffusion cylinder 28 part as the air for combustion. When the power (P') of the variable-speed motor 32 capable of detecting the reduction of a power during a drying operation detects a power (P') which has been reduced by, for example, 15% from a preset and stored power (P), it is detected that the clogging of the air filter 1 in a filter case 30 has been caused by dust deposited thereon, and alarm is issued by an alarm device 56 cooperatively with the detection. Simultaneously with the alarm issued, a burner 2 is controlled to automatically stop its burning operation by a combustion controller 46.
Patent JP-S60150884-A (JP)
Title: Method for recovering valuable material from organic waste liquid
Inventor: KUWAMOTO YASUO
IPC: C02F1/44
Filed: 1984-01-17
Abstract: PURPOSE:To reduce the time and equipment, and to treat practically the organic waste liquid by acid-fermenting the organic waste liquid in a bioreactor, and recovering organic acids with membrane separation. CONSTITUTION:The high-concn. organic waste liquid such as the waste liquid from food is supplied into an immobilized bioreactor 2 from a supply passage 1, and the organic acids such as acetic acid, propionic acid, and butyric acid are formed in the bioreactor 2 from the organic materials in the waste liquid with the acid fermentation by bacteria immobilized on a carrier. The liquid is then sent through a pipeline 3 equipped with a pump into a membrane separator 4 wherein the organic acids are recovered, and the recovered organic acids are sent to a recovery passage 5. The membrane separation is sufficiently carried out, and the organic acids are recovered.
Patent JP-S56106100-A (JP)
Title: Jetpump with by-pass line
Inventor: TAKEYA SHIYOUZOU
IPC: F04F5/44
Filed: 1980-01-25
Abstract: PURPOSE: To enable the matter to transport to correspond to the change of transportation distance by a method wherein between the driving water supply pipe having a reduction valve for driving water and the discharge pipe, there is provided a by-pass line having an orifice and a valve and these valves are regulated.  
     CONSTITUTION: T 1  is a valve placed near the jet pump on a pipe 6a connecting the discharge port of a drainage pump 6 with a jet pump 5 and has a function of regulating the driving water pressure PP of the jet pump 5 in order to obtain the discharge pressure PD of the jet pump 5 corresponding to a scheduled suction flow amount (flow amount to transport) QS and a transportation distance by reducing supply water pressure PO to the jet pump 5. After the supply water pressure to the jet pump 5 is reduced by this valve V 1 , the amount of driving water QF is reduced. This reduced amount of water (QO-QF) is used as the amount of flow QB of a by-pass pipe 9 and reduced and regulated in pressure by an orifice O 1  and a valve V 2  which are fixed on the bypass pipe 9, outlet flow rate of the jet pump 5 is kept always constant to enable the matter to transport to correspond to the change of the transportation distance. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06301657-A (JP)
Title: Method for parallel management
Inventor: DEBITSUTO AREN ERUKO
IPC: G06F11/00
Filed: 1994-01-26
Abstract: PURPOSE: To protect the consistency of the control and data structures of a mechanism shared by a plurality of programs when an arbitrary program can change a structure in the mechanism or the status a user. CONSTITUTION: A central processing complex(CPC) in which programs are executed respectively issues a command to a structured electronic storage device(SES) 23. The command contains a command for generating or erasing a data structure in the SES 23 and another command for connecting or disconnecting a user to the data structure. The command also contains a relative authority value operand and a new authority value operand. The data structure or user control information has a related already existing authority value. When the relative authority value is matched with the already existing authority value, the already existing value is replaced with the new value and the command is executed. When the values are not coincident, the already existing value is returned to the program issuing the command and the command is not executed in the SES 23.
Patent JP-S60152178-A (JP)
Title: Device for correcting synchronization
Inventor: MIYAZAKI JIYUN
IPC: H04N5/12
Filed: 1984-01-20
Abstract: PURPOSE:To improve use efficiency of a CPU by detecting phase difference between an outer synchronizing signal and an inner synchronizing signal, and temporarily stopping the inner synchronizing signal to synchronizing with the outer synchronizing signal when this phase difference is smaller than the prescribed amount. CONSTITUTION:An inner vertical, horizontal synchronizing signals outputted from a CRT controller 3 are prepared by counting the number of clocks of OSC6 by CRT controller 3. This inner synchronizing signal is added to a phase detector 8 together with the outer vertical, horizontal synchronizing signals (commonly used in broadcasting waves) outputted from CRT7, where both phase differences are detected. A phase detector 8 outputs basic clock control signals towards a clock controller 9 based on the above said phase differences, and temporarily stops input clocks to CRT controller 3. This input clock stop causes CRT controller 3 to temporarily stop its action to restart the action after synchronizing the outer synchronizing signal with inner one.
Patent JP-S57123504-A (JP)
Title: Magnetic recording and reproducing system
Inventor: SAWAZAKI KENICHI
IPC: G11B5/02
Filed: 1981-01-22
Abstract: PURPOSE:To achieve high-density recording and reproduction by magnetically recording a signal on a magnetic recording medium which varies in high-frequency magnetic conductivity mu or loss with a magnetic field, and performing reproduction by using a resonance curcuit while utilizing variation in mu or loss. CONSTITUTION:On a magnetic material which varies in high-frequency magnetic conductivity mu with a magnetic field, such as a magnetic recording medium 1 containing YIG (yttrium iron garnet), etc., a signal is recorded by a vertical magnetization type magnetic head consisting of a main magnetic pole 2 and an auxiliary magneic pole 3. A reproducing head 5 has a high-frequency resonance circuit 8 consisting of a coil 6 and a capacitor 7, and this resonance circuit 8 is supplied with a high-frequency signal from a high-frequency oscillation circuit 9. The signal recorded on the recording medium 1 in the form of variation in mu is detected by a detecting circuit 10 by variation in resonance frequency. Thus, high-density recording and reproduction are achieved.
Patent JP-H09195556-A (JP)
Title: Vibration isolation floor structure of clean room
Inventor: TERAMURA AKIRA
IPC: E04B5/43
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a vibration isolation floor structure in which the earthquake force acting on devices to be protected from vibration and fine vibration brought when operators pass by, can be securely suppressed. SOLUTION: A relatively large waffle slab 23 is supported on a base frame 19 through a plurality of vibration isolation devices 21, 21. A vibration isolation base frame 27 is mounted on the waffle slab 23 through the opening 25 of the floor face of a clean room 1. And further devices 29 to be protected from vibration like precision instruments are put on the vibration isolation base frame 27. A specified clearance is formed between the first vibration system constituted of girders 9, beams 11, joists 13, and gratings 15 and the second vibration system constituted of the waffle slab 23 and the vibration isolation base frame 27 and both systems are isolated from each other. Earthquake vibrations are attenuated by the vibration isolation devices 21 in the vibration isolation base frame 27.  And fine vibrations brought as operaters pass on the gratings 15 are not propagated to the waffle slab 23 and the vibration isolation base frame 27 (devices to be protected from vibration).
Patent JP-S62167216-A (JP)
Title: Aqueous zeolite suspension
Inventor: ABE SEIJI
IPC: C11D3/12
Filed: 1986-01-17
Abstract: PURPOSE:To obtain the titled suspension which shows high fluidity even at low temp. and also has excellent shelf stability by adding lipopolysaccharide produced by Acinetobacter in aqueous zeolite suspension. CONSTITUTION:40-55wt% fine zeolite as anhydride and 0.001-0.1wt% lipopolysaccharide produced by Acinetobacter are contained in aqueous zeolite suspension. Mean grain diameter of zeolite is regulated to 0.1-10mu. Lipopolysaccharide produced by Acinetobacter is extracellular single cell protein- contg. lipopolysaccharide which is obtained by culturing Acinetobacter (ATCC deposition No.31012) while using ethanol mainly as a carbon source.
Patent JP-H05198523-A (JP)
Title: Ion implantation method and ion implantation device
Inventor: FUJII SHINJI
IPC: H01L21/265
Filed: 1992-01-20
Abstract: PURPOSE:To neutralize only the surface section of a semiconductor substrate irradiated with an ion beam, and lower the quantity of applied electrons required for suppressing the electrostatic breakdown of a gate oxide film by applying electrons to a semiconductor substrate in ion implantation, and also, applying high frequency to it. CONSTITUTION:Boron ions are implanted to form source and drain regions at an n-type silicon substrate exposed in an ion implantation window 26. Concurrently with this, electrons are applied to a semiconductor substrate 15 by an electron shower device 18. Furthermore, high frequency power is applied. If high frequency is applied at the same time when electrons are applied to the semiconductor substrate 15, the section charged strongly positive at the surface of the semiconductor substrate irradiated with an ion beam charged positive is neutralized, whereby the electrostatic breakdown of a gate oxide film 23 can be suppressed. Accordingly, the surface of the semiconductor substrate can be neutralized excellently in equality. Therefore, the gate oxide film breakage ratio can be reduced.
Patent JP-H07210763-A (JP)
Title: Point card system
Inventor: HASEGAWA TAKESHI
IPC: G06Q10/00
Filed: 1994-01-27
Abstract: PURPOSE:To provide the point card system which manages points on a host device and prints out a message corresponding to cumulative total points as service information at the time of a transaction process. CONSTITUTION:The host device 3 is connected to transaction processors 1 (1-1-1-n) which perform transaction processes through a communication network 2. When a transaction process is performed on the transaction processor by using a card 10, the host device 3 gives points to the card 10 on the basis of transaction data on the amount of money of the transaction, the cumulative total points including the given points are stored as updated data, and service information corresponding to the cumulative points is sent to the transaction processor 1 through the communication network 2. The transaction processor 1 prints out the service information sent from the host device 3.
Patent JP-H09194401-A (JP)
Title: Hydrodechlorination treatment of polychlorivated aromatic compound
Inventor: ONO MASAYUKI
IPC: C07C1/26
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a treatment method for enabling a polychlorinated aromatic compound, which is an environmental pollutant, to made harmless, and furthermore to reuse the product obtained by the treatment as an industrial raw material. SOLUTION: This treatment of an polychlorinated aromatic compound is performed by carrying out a cracking treatment thereof with a hydrodechlorination reaction in a saturated hydrocarbon solvent under the presence of 0.1-5.0wt./vol.% metal catalyst based on the amount of the reaction solution and by removing an organic chloride part therefrom. A polychlorobiphenyl, a polychlorodioxin, a polychlorodibenzofuran, etc., are exemplified as the polychlorinated aromatic compounds. The metal catalyst used for the reaction comprises at least one of palladium, platinum, rhodium, ruthenium, cobalt and nickel and is preferably supported on a carrier selected from active carbon and alumina.
Patent JP-H05199295-A (JP)
Title: Automatic answering telephone set
Inventor: SATO MASAHITO
IPC: H04M1/65
Filed: 1992-01-20
Abstract: PURPOSE:To allow a reception destination with direct relation to a message not reproduced yet later by allowing a command section to command messages during response to be reproduced handling or unreproduced handling when stored messages are all reproduced in the lump. CONSTITUTION:The location of a recorded message on a storage medium is stored by a message location storage section 9 and the messages as above are set to be unreproduction handling messages. Then the messages recorded on the storage medium are sequentially retrieved to seek unreproduced messages. When any unreproduced message is in existence, one unreproduced message is reproduced and when the reproduction end command is in existence, the unreproduced message during reproduction is set to be the reproduced handling. Then one message number is counted down to seek the succeeding unreproduced message. Furthermore, when no reproduction end command comes, whether or not an unreproduction end command is in existence. When the unreproduced end command comes, the unreproduction message during reproduction is set to the unreproduced handling. Furthermore, when no reproduction end command comes and the reproduction of the message is finished, the continuous operating time of the medium in the message storage section 5 is limited.
Patent JP-H03211899-A (JP)
Title: Electronic component mounting device
Inventor: SHODA DAIZO
IPC: H05K13/02
Filed: 1990-01-17
Abstract: PURPOSE:To mount an electronic component on a circuit board in a simple structure, and to prevent deviation and full-off of the component without decelerating its mounting speed by receiving the component at a predetermined angle state from one branch air passage selected by a switching mechanism in a mounting head mechanism. CONSTITUTION:An electronic component C conveyed via an air passage 14 is supplied through one branch air passage 20 selected by a switching mechanism 18. Here, the passage 20 supplies the component C at a predetermined angle state to a disposing head mechanism 24, which disposes the component C, after receiving the component C, at a predetermined position of a circuit board 26 as in the angle state. Since the mechanism 24 receives the component C in the predetermined angle state from the passage 20 selected by the mechanism 18 in this manner, it can mount the component C, when disposing the component C, as in the angle state without rotating the component C. Thus, the component can be mounted on the board with a simple structure to prevent deviation and full-off without decelerating the mounting speed of the component.
Patent JP-H02190410-A (JP)
Title: Method for boring iron tapping hole in blast furnace
Inventor: YASUKAWA AKIO
IPC: C21B7/12
Filed: 1989-01-18
Abstract: PURPOSE:To improve efficiency of boring work and to extend the service life of an oxygen lance by adjusting pushing force and gap of the oxygen lance at the time of boring the hole with oxidation and melting of a steel bar. CONSTITUTION:A drill is fitted in a socket 4 of a drifter 5 to bore plugging material and the steel bar in the iron tapping hole 2. At the time of boring the plugging material to the front face of the steel bar, the drill is taken away and the non-consumable type oxygen lance 6 is fitted. As the detected oxygen back pressure is made to high at the time of pushing the tip part of the oxygen lance 6 with the steel bar, an on-off control valve 21 is made to 'off' and supply of low pressure air is stopped to stop the regular rotating drive of the air-motor 7. When the tip part of the oxygen lance 6 separates from the steel bar with oxidation and melting of the steel bar, the on-off control valve 21 is made to 'on' to drive the air motor 1 in the regular rotation. In such a way, the variation of the oxygen tack pressure is detected with a pressure switch 23, and the drive and the stop of the air motor is successively executed, and the pushing force and the gap S of the oxygen lance 6 are automatically adjusted to execute the boring with the oxygen injected from the lance 6.
Patent JP-S58126757-A (JP)
Title: Protein raw material prepared by using cattle meat as main raw material
Inventor: KATAYAMA SHIZUKA
IPC: A23L13/00
Filed: 1982-01-20
Abstract: PURPOSE:To prepare a protein raw material having excellent freeze preservability, by grinding raw cattle meat at low temperature to a definite or samller particle size, and mixing and emulsifying the paste with egg white, emulsifier, and animal or vegetable oil or fat. CONSTITUTION:Raw cattle meat is mechanically cut and disintegrated at a temperature below the freezing temperature to obtain a paste having an average particle size of <=200mu. The obtained ultrafine raw meat paste is mixed with egg white of an animal egg and an emulsifier, or in place of the above, with whole egg and if necessary an animal or vegetable oil or fat. The obtained product is a paste having springness and suppressed autodigestion, and free from ill odor. The product has improved freeze preservability, and is free of syneresis and dehydration phenomena in freezing and thawing process. The emulsifier is e.g. lecithin, propylene glycol fatty acid ester, etc.
Patent JP-H05193270-A (JP)
Title: Reversible thermal recording material
Inventor: AZUMA HIROSHI
IPC: B41M5/26
Filed: 1992-01-21
Abstract: PURPOSE:To ensure that a transparent state is obtained with a broad temperature width in a temperature range in a thermal recording material which changes reversibly to a transparent or an opaque state according to temperature. CONSTITUTION:The subject reversible thermal recording material in which an organic low-molecular chemical compound is dispersed in a polymer resin material consists of (A) a 10C or higher alicyclic ketone or its oxime or semicarbazone and (B) a 12C or higher alipatic saturated dicarboxylic as low- molecular chemical compounds. This material is applied to the surface of a card base 1 to form a recording material layer. As the temperature range where the material becomes transparent is 40 deg.C or higher, it is extremely easy to control the temperature of a heating means at the time of printing and deletion, and consequently, obtain a stable transparent state, if the temperature changes slightly.
Patent JP-S58124090-A (JP)
Title: Enclosed type rotary compressor
Inventor: MURAMATSU SHIGERU
IPC: F04C29/04
Filed: 1982-01-20
Abstract: PURPOSE:To achieve complete sealing of an enclosed type rotary compressor, by holding a coolant inlet tube in a cylindrical hole constituted by two semi- cylindrical grooves formed respectively in a cylinder body and at a marginal portion of an end plate, by the intermediary of a seal member. CONSTITUTION:In fixing a coolant inlet tube 6 for injecting a coolant to a compressor section 11, a cylindrical seal member 26 is at first put on a semi-cylindrical groove 22 formed in a cylinder body 13, and then an outer tube 25 is fitted into the wall of an enclosed container 7 from the outside thereof. Thereafter, the coolant inlet tube 6 is inserted into the cylindrical seal member 26 and a lower end plate 18 is fixed to the cylinder body 13 by means of bolts 27, with a semi-cylindrical groove 24 formed in the end plate 18 being positioned in registry with the seal member 26. With such an arrangement, it is enabled to seal the interfaces between the coolant passage and the inner space of the enclosed container 7 in a reliable manner.
Patent JP-H02275470-A (JP)
Title: Colored fine particle and toner for developing electrostatic charge image using this particle
Inventor: KUSHINO MITSUO
IPC: G03G9/09
Filed: 1990-01-19
Abstract: PURPOSE:To obtain sharp images by mixing colored spheroidal fine particles which are obtd. by a suspension polymn. and inorg. fine particles, then subjecting the mixture to a heating treatment under specific conditions, and then disintegrating the mixture to obtain the toner. CONSTITUTION:The colored spheroidal fine particles are obtd. by the suspension polymn. of polymerizable monomers compounded with coloring agents and the average particle size thereof is 1 to 100mum. After the colored spheroidal fine particle and the inorg. fine particles smaller in grain size than these particles are mixed, the mixture is subjected to the heating treatment under 30 to 200 deg.C conditions to fuse the colored spheroidal fine particle to each other to form blocked particles; thereafter, the blocked particles are disintegrated to obtain the toner. The particle size of the inorg. fine particle is in a 0.001 to 10mum range and the amt. of the inorg. fine particle to be added is in a 0.01 to 100pts.wt. range per 100pts.wt. colored spheroidal fine particles. The extremely sharp images are formed in this way.