baber/WOPTO huggingface dataset:
Patent JP-S57164945-A (JP)
Title: Correct and continuous injection and device for gaseous halide into liquid
Inventor: JIRUBEERU PORE
IPC: C22B9/05
Filed: 1982-03-16
Abstract: The invention relates to a process and an apparatus for the precise and continuous injection of a halogenated derivative, which is liquid at ambient temperature, into a liquid metal such as aluminum and aluminum-based alloys. The process involves withdrawing the halogenated substance from a tank, introducing it by means of a metering pump into a vaporizer which has been brought to a temperature at least equal to the vaporization temperature of the substance under the injection pressure, and entraining it in the vapor state by an inert gas stream towards an injection means opening into the center of the liquid metal.
Patent JP-S63210230-A (JP)
Title: Converter blowing method
Inventor: ISHIKAWA HIROAKI
IPC: C21C5/32
Filed: 1987-02-25
Abstract: PURPOSE:To uniformize the in-furnace reaction particularly in the end period of blowing so as to accelerate in-furnace equil. reaction and to prevent sloppy, by blowing an inert gas together with gaseous oxygen into a converter from a lance disposed on the upper part of the converter thereby stirring a steel bath. CONSTITUTION:The inert gas is blown together with the oxygen into the steel bath from the lance 11 made into the construction formed with a flow passage 13 for the inert gas such as Ar on the inside and a flow passage 12 for the oxygen on the outside. The flow rate of the inert gas is afterward increased and the flow rate of the oxygen is decreased when the stirring force in the end period of blowing is needed. The formation amt. of the (FeO) in the slag formed at the fine point is thereby decreased and the stirring power needed in the end period of blowing is assured, by which the compsn. of the slag in the furnace, more particularly the total content of Fe in the slag are uniformized to accelerate the in-furnace equil. reaction and to prevent slopping. Since the inert gas passes the central part in the above-mentioned lance 11., the nonuniformith in the concn. of the (FeO) in the fire point is eliminated.
Patent JP-H11237059-A (JP)
Title: Indoor machine of hot-water heater
Inventor: HIRAMATSU YOSHINORI
IPC: F24D19/00
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To provide the indoor machine of a hot-water heater that changes the number of the hot-water channels (the number of channels) of a heat exchanger according to the blow-off temperature of warm air, widens the variable width of heating capacity, and performs comfortable warm-air heating operation. SOLUTION: In an indoor machine 1 of a hot-water heater, an inlet 4 is provided at the upper part of the rear surface of a body 1, an outlet 5 is provided at the lower part of the front surface, and a heat exchanger 6 using hot water circulating from an outdoor machine 2 as a heat source and a blower 7 for sending air being heated by the heat exchanger 6 into a room are provided in an air passage for connecting the inlet 4 to the outlet 5 inside the body 1. Then, the hot-water channel of the heat exchanger 6 is allowed to branch off into two systems at an entrance side (a), an ON-OFF valve 13 is provided at the entrance side of a hot-water pipe for merging at an exit side (b) of the warm-water channel of the two systems, and at the same time, a temperature sensor 14 for detecting the temperature of blow-off wind to the outlet 5 is provided.  When the temperature of the blow-off wind reaches a setting temperature or more, the ON-OFF valve 13 is closed. On the other hand, when the temperature of the blow-off wind reaches the setting temperature or less, the ON-OFF valve 13 is opened.
Patent JP-H06228112-A (JP)
Title: @(3754/24)1h,4h)quinoxaline derivative
Inventor: SAKAMOTO SHUICHI
IPC: A61P25/28
Filed: 1993-02-05
Abstract: PURPOSE:To obtain the subject new compound useful as a medicine for preventing Huntington's chorea, Parkinson's disease, erosion, senile dementia, cerebral ischemia, anoxia, etc., having glutamate receptor antagonism and protecting action on nerve cells. CONSTITUTION:A (1H,4H)quinoquixaline derivative of formula I (R<1> is H, nitro or trifluoromethyl; R<2> is H, OH, lower alkoxy, carboxyl, lower alkoxycarbonyl, amino, lower alkoxycarbonylamino) such as 6-(1-morpholino)quinoxaline 2,3(1H,4 H)-dione of formula IV. The compound of formula I, for example, is obtained by reacting a compound of formula II (X is halogen) with a nitrogen-containing heterocyclic compound of formula III while stirring.
Patent JP-H06228623-A (JP)
Title: Steelmaking method having small energy consumption
Inventor: TAKEUCHI HIDEJI
IPC: C21C1/08
Filed: 1993-02-05
Abstract: PURPOSE:To efficiently produce molten steel with a small quantity of energy, by using iron source of iron scrap, etc., as the main raw material. CONSTITUTION:At the time of obtaining the molten steel by the equipment combining a cupola 1, converter and scrap preheating device, combustion heat obtd. by burning CO generated in the cupola is given to the raw material of the iron scrap 7 in the furnace. Further, this heat is used for drying and preheating the charged raw material and also, the exhaust gas containing CO generated from the converter is recovered and supplied to a heat exchanger and the air for blasting into the cupola is made to be hot blast.
Patent JP-S51117310-A (JP)
Title: Accumulating type spray
Inventor: FURUSAWA MASAHIRO
IPC: B05B11/00
Filed: 1975-04-07
Abstract: PURPOSE:Accurate valve working with a simplified link mechanism of switch valve and operating piece to work said switch valve.
Patent JP-S61201434-A (JP)
Title: Apparatus for semiconductor assembly
Inventor: KODA TSUNEMITSU
IPC: H01L21/60
Filed: 1985-03-04
Abstract: PURPOSE:To avoid individual difference of position correction by a method wherein a tip position of a bonding tool is automatically recognized and the position is corrected. CONSTITUTION:An optical system 2 whose light passage length is constant is constituted by a pair of reflective mirrors 2a and 2b. One reflective mirror 2a is positioned directly under a tip 3a of a bonding tool 3 to reflect the image of the tip 3a of the bonding tool 3 to the direction perpendicular to the bonding tool 3. That reflective light is again reflected upward vertically by the other reflective mirror 2b and enters an industrial TV camera 1. For the purpose of focusing of the industrial TV camera 1 and calculation of the tip position, the light passage length of the optical system 2 is kept constant. Also, a control part 5, which recognizes the tip 3a of the bonding tool 3 according to the image from the industrial TV camera 1 and corrects and controlls the position of the tip 3a, is provided.
Patent JP-H07247800-A (JP)
Title: Method and device of cleaning inner wall face of tunnel
Inventor: AKAMATSU TAKEHITO
IPC: B08B3/02
Filed: 1994-03-14
Abstract: PURPOSE:To provide a cleaning method by which a carrier can travel on a narrow inspection road and the cleaning work is efficiently carried out and simplified and hence various costs are reduced. CONSTITUTION:A cleaning car 2 is driven to wash the inner wall face 1 of a tunnel by use of a brush 13 and washing water supplied from a water tank 6a provided on the cleaning car 2. When the cleaning car 2 has reached a water supply position installed in the tunnel, washing water is supplied to the water tank 6a of the cleaning car 2. That is, the cleaning car is detected by sensors 7, 8 when it has reached the branch pipe position and a valve 4 is opened and washing water is replenished through a water feed pipe 3, a water feed branch pipe 5, and the water tank 6a on the cleaning car 2 in this order. When the filled state of the water tank 6a is detected by a water level detecting sensor 11, the valve 4 is closed and the water supply into the water tank 6a is stopped. When the cleaning car has reached the next water supply position, washing water is again replenished.
Patent JP-S62288556-A (JP)
Inventor: AIBUAASU II PAKURISU
IPC: G01N22/00
Filed: 1987-02-25
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-H09234353-A (JP)
Title: Purification of oil polluted water
Inventor: CHIYOU KOSEI
IPC: C02F1/40
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an oil polluted water purifying method employing a menabrane filtering method hard to generate the fouling of a membrane by oil and suppressed in the lowering of flux based on fouling. SOLUTION: Oil polluted water is filtered by using a porous membrane having a fractionation mol.wt. of 70,000 or more and a pore size less than 0.1μm and characterized by that the contact angle of the surface on the contact side with oil polluted water of the membrane with water is pref. 0-60 deg..
Patent JP-H05143453-A (JP)
Title: Method for nullifying hierarchy of distributed cache
Inventor: UIRIAMU EICHI TETSURAFU
IPC: G06F12/00
Filed: 1991-02-14
Abstract: PURPOSE: To minimum the number of locks used in a process and the management at the time of an operation limited to plural processors at the time of preparing an access path through a directory lock enabling page stored in a local cache or reproduced in the cache from an outside storage device. CONSTITUTION: Processors 1 and 2 perform access through a bus 25 to DASD 27 and 29, and a cache management program and caches 15 and 17 are included. The cache management program is communicated through paths 19 and 21 with a lock table 23. A processor 1 includes a large area lock management program and the lock table 23, and traps a lock demand from the cache management program in caches 15 and 17. That is, the path 19 is the inside path of the processor 1, and the path 21 is used as shared access in an outside storage device so that message communication between processors can be attained.
Patent JP-H01217728-A (JP)
Title: Method for adjusting writing timing in optical disk
Inventor: NAITO MASAFUMI
IPC: G11B7/0045
Filed: 1988-02-25
Abstract: PURPOSE:To accurately correspond a recording signal to a notch by setting the falling position of a signal to fixedly delay its rising for the recording signal and make its falling delay time adjustable by the DC quantity of a reproducing signal for confirming the recording. CONSTITUTION:For an optical head 13, the delay quantity control signal of a DC detecting circuit 15 is made to feed back to an optimum notch pulse generating circuit 11. The signal, in which the rising has fixed delay time, and the falling has variable delay time, is generated from the recording signal, the generated signal is sent to a laser driving circuit 12, and a notch laser signal is emitted from the optical head 13. The notch of an optical disk 14 starts at the time of the rising, the reproducing signal for confirming the recording of the notch is detected by the DC detecting circuit 15, delay quantity is adjusted so that the DC quantity of the reproducing signal can be '0', and the falling of the signal is determined. Thus, the notch can be obtained in which the misregistration of the rising is made equal to that of the falling.
Patent JP-S63211061-A (JP)
Title: Automatic naturalized word or abbreviation converting system for romaji notation input
Inventor: HORI KEIJIRO
IPC: G06F17/22
Filed: 1987-02-27
Abstract: PURPOSE:To improve the operability by regarding a character string as spelling of a naturalized word or an abbreviation to automatically perform the naturalized word spelling-KATAKANA (square form of Japanese syllabary) conversion when the character string which does not accord with spelling of Romaji (a method of writing Japanese in Roman characters) is inputted. CONSTITUTION:A controller 4 checks whether the character string inputted from a character input device 2 accords with the Romaji notation or not. If it accords with the Romaji notation, it is converted to HIRAGANA (cursive form of Japanese syllabary), KATAKANA or KANJI (Chinese character) and is displayed on a character display device 1. If the inputted character string does not accord with the Romaji notation, it is regarded as a naturalized word or an abbreviation to refer to a table of correspondence between spellings of naturalized words and KATAKANA characters or a table of correspondence between abbreviations and full-spelling character strings which is stored in a storage device 3, and the result is displayed on the device 1. Thus, switching between the Romaji-KANA (Japanese syllabary) conversion mode and the naturalized word spelling-KATAKANA conversion mode by the character input device 2 is unnecessary to improve the operability.
Patent JP-S58161340-A (JP)
Title: Receiving and delivering system of product
Inventor: NAGATOMO HIROTO
IPC: B65G49/00
Filed: 1982-03-19
Abstract: PURPOSE:To enable the automatic reception and delivery of products while maintaining the cleanness of products by providing a mechanism private for reception and delivery, maintaining the inside of a receiving and delivering device at positive pressure and communicating the informations of products received and delivered between the device and a carriage. CONSTITUTION:A carriage 2 has a sealed type box-shaped casing 3, and is moved among the product receiving and delivering devices 1 installed to each work station while detecting a track 5 by a detector 6. The carriage 2 has a product receiving and delivering port 8 with a shutter 7, an air filter 9 as an air circulating mechanism is set up to a side surface, and the inside of the casing 3 is kept at positive pressure to prevent the intrusion of dust. The product receiving and delivering device 1 has a sealed box-shaped casing 15, an air filter 16 as an air circulating mechanism is set up toward its upper section, and the inside of the casing is kept at positive pressure to prevent the intrusion of dust to the inside. One sides of each belt conveyor 19, 20 are provided severally with product automatic discriminating mechanisms 21, 22, and the kinds and number of products are detected.
Patent JP-H07253137-A (JP)
Title: Upper support for suspension
Inventor: KIMURA YUKIHIDE
IPC: B60G15/06
Filed: 1994-03-14
Abstract: PURPOSE:To prevent the length more than required amount of threading allowance of a piston rod for a cylinder attached to the upper support of a suspension device used by applying preload to an elastic body. CONSTITUTION:A cylindrical part 16a is pressedly fitted to the upper end periphery of an inner cylinder member 13 by pressing a rebound plate 16 whose lower face is provided with the cylindrical part 16a to fit to the upper end of the inner cylinder member onto the upper end of the inner cylinder member in the outer cylinder member 12 and the inner cylinder member 13 which are connected through an elastic body 14. The elastic body 14 is thereby compressedly deformed, and art upper support 11 remaining in such a state as it is therefore obtained. The piston rod 7 of a suspension device is inserted in the inner cylinder member 13 of the upper support and fixed with nuts, and the suspension device can therefore be attached by attaching the outer cylinder member to a car body.
Patent JP-H04341561-A (JP)
Title: Device for forming thin film
Inventor: OTA WASABURO
IPC: C23C14/32
Filed: 1991-02-14
Abstract: PURPOSE:To provide a device for forming thin films in which dense thin films having satisfactory adhesion can be formed even on plastic substrates, etc. CONSTITUTION:This device for forming thin films is composed essentially of a vacuum vessel 1 into which active gas and/ or inert gas is introduced, a means 9 to divide the vacuum vessel 1 into plural vacuum vessels, an evaporating source 5 set in one or more of the vacuum vessels, a counter electrode 8 for holding substrates 10, 10' set in the vacuum vessel 1 and fitted with a means 15 to move the electrode 8 in the plural vacuum vessels, filaments 6, 6' for generating thermoelectrons set between the source 5 and one of the substrates and opposite to one of the substrates in a vessel in which the source 5 is not present, grids 7, 7' set between the filaments 6, 6' and the substrates 10, 10' and capable of passing an evaporated substance, power source means to attain a prescribed electric state in the vacuum vessel 1, and electric conductive means to electrically connect. the inside of the vacuum vessel 1 to the power source means. The potential of the grids 7, 7' is made positive against the filaments 6, 6' and the counter electrode 8.
Patent JP-S52125283-A (JP)
Title: Semiconductor device
Inventor: NAKAMURA MASAMI
IPC: H01L29/74
Filed: 1976-04-14
Abstract: PURPOSE:To provide a semiconductor device in which, from the surface of a first conduction type layer having both an emitter layer of one bilateral thyristor and a base layer of the other bilateral thyristor, a second conduction type layer is disposed halfway between the electrode means of the emitter layer and the gate electrode; this device showing a marked sensitivity to the gate trigger current without deteriorating the commutation properties.
Patent JP-H09234911-A (JP)
Title: Data compression and extension in page printer
Inventor: SHITAMAE MUTSUO
IPC: B41J29/38
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To reduce a memory capacity and the frequency of access to a memory bus when compressed data are extended, and improve processing efficiency. SOLUTION: When rasterized image data are given a variable length reversible treatment on a prescribed unit-by-unit basis and stored in a compression memory, if one unit contains all white or all black data, a unit record prepared for each unit is made white NULL or black NULL. After the compression and storage of a compression code for one page's data, when the data are read and extended, judgment is made as to presence or absence of white NULL or black NULL. If either one is present, all white or all black flag is erected, and neither reading nor extension is made to the compression code for the unit.
Patent JP-H02223854-A (JP)
Title: Electrochemical sensor
Inventor: HOSAKA NOBUYOSHI
IPC: G01N27/28
Filed: 1989-02-27
Abstract: PURPOSE:To electrochemically measure the quality of high-temp. water by adopting the construction in which pipelines for introducing high-temp. high-pressure water are penetrated through the side faces of a pressure resistant vessel and the high-temp. high-pressure water infilters respective electrodes from the intermediate point of the pipelines. CONSTITUTION:This sensor consists of a semiconductor electrode having a disk-shaped copper electrode 1 for electrical conduction, a semi-conductor electrode having a disk-shaped TiO2 semiconductor 2 and a diffusion joint layer 3, a reference electrode which is provided with a disk-shaped counter electrode 5 on a disk-shaped diaphragm 4 and is welded with silver chloride on a disk-shaped silver plate 6, an electrolyte 9 which is formed of the diaphragm 4, the reference electrode and cylindrical alumina ceramics 8, and a water conduit 10 which introduces the high-temp. high-pressure water into the spaces between the respective electrodes. The semiconductor electrode, the counter electrode and the reference electrode are glass-sealed 11 and are held by alumina ceramics 12 exclusive of the electrode wires for electrical conduction and are housed into the pressure resistant vessel 13. The high-temp. high-pressure water infilters the vessel 13 from both ends of the water conduit 10 welded thereto and is introduced into the space parts between the electrodes. The water quality of a plant is measured in-situ in such a manner.
Patent JP-H10241272-A (JP)
Title: Optical disk device
Inventor: UEDA KAZUHIKO
IPC: G11B11/105
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To make the device of thin structure in height. SOLUTION: A spindle motor is separated into a 1st motor member 16 consisting of a turntable 4 fixed with a rotor magnet 5 and a 2nd motor member 17 formed with a 1st stator coil 12, and they are disposed side by side in the horizontal direction. At the time of loading a cartridge 20, the 1st motor member 16 is moved upward, and also the 2nd motor member 17 is moved in the horizontal direction and is disposed in an area the 1st motor member left.
Patent JP-H07228545-A (JP)
Title: Dehydrating method of alcohol
Inventor: YAMAZAKI HIROSHI
IPC: C07C31/02
Filed: 1994-02-18
Abstract: PURPOSE:To provide a dehydration method of an alcohol, capable of reducing cost for a facility and enhancing the dehydration efficiency remarkably. CONSTITUTION:In a circulating system having a heating vessel 3, an adsorbing vessel 4 and a cooling vessel 5, where the cooling vessel 5 is connected to a recovery vessel 6, a water containing IPA gas is brought into the heating vessel 3, the gas heated here is sent to the adsorbing vessel 4, the water contained in the gas is adsorbed by an adsorbent in the adsorbing vessel 4, the dehydrated gas is sent to the cooling vessel 5, the alcohol in the gas is liquified by condensation in the cooling vessel 5 and recovered in the recovery vessel 6, and the remaining gas is brought back to the heating vessel 3 by a circulation blower 7 for repeating the process.
Patent JP-S58160856-A (JP)
Title: Humidity detector
Inventor: MINAGAWA KATSUMASA
IPC: G01N27/12
Filed: 1982-03-17
Abstract: PURPOSE:To make the temperature compensation of a humidity sensitive element and to obtain the relation of uniform correspondence between relative humidity and an output of a bridge circuit, by providing the bridge circuit having the humidity sensitive element which performs physical change by temperature and a temperature sensitive element provided in the neighborhood of the humidity sensitive element and performe physical change by the temperature on two sides. CONSTITUTION:A negative characteristic thermistor is used for a temperature sensitive element TH1 and a humidity sensitive element RH is constituted by a bridge circuit together with the element TH1 positioned to the opposite side and resistances R1, R2 and then, this element TH1 is provided in the neighborhood of the element RH. Accordingly, a temperature characteristic of the element RH is corrected in the bridge circuit by using the temperature characteristic of the element TH1 and the relation of uniform correspondence is obtained between relative humidity and an output e0 by a differential amplifier A.
Patent JP-S51118979-A (JP)
Title: X-ray camera for photographing jaws
Inventor: SHINOHARA YOUICHI
IPC: A61B6/14
Filed: 1975-04-11
Abstract: PURPOSE:X-ray camera which moves on a locus of a ellipse which is analogous to teeth line circle.
Patent JP-S58159780-A (JP)
Inventor: MASUDA YUUGOROU
IPC: B68G1/00
Filed: 1982-03-17
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-S62208314-A (JP)
Inventor: SAKURAI TOMONARI
IPC: B65D75/00
Filed: 1986-02-28
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-H07253485-A (JP)
Title: Electronic equipment
Inventor: HIRATSUKA YOSHIAKI
IPC: H02P25/098
Filed: 1994-03-15
Abstract: PURPOSE:To effectively cool electronic equipment by suppressing the production of noise. CONSTITUTION:In electronic equipment which is constituted so that the rotating speed of a cooling fan 11 is variably controlled in accordance with the detected value of a temperature sensor 10, an auxiliary cooling fan 12 is provided for cooling an exothermic body incorporated in the equipment near the exothermic body and a control means 13 which controls the fan 12 to rotate when the detected value of the sensor 10 is lower than a specific value and to stop when the detected value of the sensor 10 is higher than the specific value.