baber/WOPTO huggingface dataset:
Patent JP-H05223488-A (JP)
Title: Header distributor
Inventor: MANAKA MASAYUKI
IPC: F28F9/22
Filed: 1992-02-13
Abstract: PURPOSE:To make the flow of refrigerant which enters from an inlet tube froth flow to permit the uniform distribution of the refrigerant by a method wherein a plurality of outlet tubes are provided at a distributing section vertically and the inlet tube is provided orthogonally to the distributing section and respective outlet tubes while the sectional area of flow passage of the inlet tube is increased gradually. CONSTITUTION:A cylindrical hollow distributing section 12 is provided in a header distributor 11. A plurality of outlet tubes 13 are provided orthogonally to the distributing section 12 at the outer surface thereof. Further, an inlet tube 14 is provided on the outer surface of the distributing section 12 while an inlet tube 14 is provided orthogonally to the distributing section 12 and outlet tubes 13 respectively. The sectional area of the flow passage of the inlet tube 14 is increased as the section is approached to the vicinity of the distributing section 12 while the section of a connecting part is formed so as to be an elliptical shape long in the axial direction of the distributing section 12. According to this method, the sectional area of the flow passage of the inlet pipe 14 is increased gradually whereby the flow of refrigerant which enters through the inlet tube, becomes froth flow near the inlet tube 14 and is elevated through the distributing section 12 while keeping the froth flow as it is. Accordingly, the flow mode of the refrigerant is unified and the refrigerant can be distributed uniformly.
Patent JP-S53112320-A (JP)
Title: Valve driving device for engines
Inventor: NAKAKOHARA TAKESHI
IPC: F01L1/18
Filed: 1977-03-12
Abstract: PURPOSE: To prevent the seizure and damage of a locker arm and a cam by placing a roller therebetween. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59151841-A (JP)
Title: Method and apparatus for feeding definite weight of tea leaves
Inventor: UCHIDA HIROTAKA
IPC: G01G13/24
Filed: 1983-02-18
Abstract: PURPOSE:To enable the constant supply of accurate uniform weight of tea leaves, by measuring the apparent density of the tea leaves in weighing stage, and controlling the feeding rate of the tea feeding apparatus accordong to the density. CONSTITUTION:Tea leaves are charged in the weighing box 13, the sensor switch such as a phototube 19, etc. attached to the box 13 is moved and fixed at a height corresponding to the desired weight W kg of the tea leaves, the inner volume of the box (Vm<3>) below the switch 19 is calculated, and the feeding rate (U) of the tea feeding apparatus 1 is set according to the required amount of tea leaves to be processed in the steaming apparatus 2. The charging door 10 is opened to transfer the tea leaves to the feeding apparatus, the box 13 is emptied, and the charging of tea leaves to the box is started at a nearly constant rate. At the same time, the counters 29, 30 are started to obtain the time (t) until the sensor switch 19 detects the tea leaves, and the time (T) until W kg of tea leaves are charged to the box. When a definite time (S) (S>T) has been elapsed, the tea leaves charged in the box 13 is transferred to the feeding apparatus, and the feeding rate of the apparatus is corrected to UXT/t. The process is repeated each time the required weight (W kg) is weighed.
Patent JP-2000222017-A (JP)
Title: Numerical controller and machine tool
Inventor: HARADA TETSUYA
IPC: G05B19/18
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a portable numerical controller which has its small floor occupying area and excellence in its placement flexibility and handling performance by securing a mobile type constitution that includes a microcomputer, a display and a control board. SOLUTION: This numeric controller 10 includes a CPU 11 which is a primary component of a numerical control microcomputer, a keyboard 24 which is connected to a keyboard interface circuit 16, a liquid crystal display(LCD) 25 which is connected to a display interface circuit 17, etc. The controller 10 has a portable mobile type constitution where all devices and circuits are stored in a small portable mobile case 30. The drive signals of the CPU 11, the manual pulse signals of a handle 28, etc., are transmitted between the controller 10 and a machine tool via a fast serial communication interface 29 and a communication cable 32 in both directions and by the optical serial communication.
Patent JP-H01203206-A (JP)
Title: Production of octacalcium phosphate
Inventor: TABEI SEIKICHI
IPC: C01B25/32
Filed: 1988-02-09
Abstract: PURPOSE:To produce a large quantity of octacalcium phosphate (OCP) at a time by a simple process, by mixing and reacting phosphoric acid, water-soluble Ca salt and one or more kinds of carbonate salt and bicarbonate salt of Na, K and NH4 in a specified pH range. CONSTITUTION:An aq. soln. as A, lig., is prepd. by preferably dissolving phosphoric acid and a aq. soln. of water-soluble Ca such as CaCl2. On the other hand, an aq. soln., as B, liq., of carbonate, etc. of Na, etc., (Na2CO3), is prepd. The A) and B) liqs. are mixed and reacted at 20-100 deg.C preferably for about 0.5-4hr while keeping the pH value at 4-7. Then, after the reaction, the product is aged, thereafter separated and washed in an usual manner, filtered and dried to obtain OCP. The confirmation of OCP can be carried out by an X-ray diffraction method.
Patent JP-S55120595-A (JP)
Title: Protease inhibitor-i, and its preparation
Inventor: KOSHIYAMA IKUNORI
IPC: A61K36/48
Filed: 1979-03-09
Abstract: NEW MATERIAL:Proteinase inhibitor-I effective only to chymotrypsin and stable at pH 1W12 and ≤50°C.  
     USE: A biochemical reagent, a remedy for acute pancreatitis, etc.  
     PROCESS: (Defatted) soybeans are optionally crushed, and extracted with water or an aqueous solution of salts such as NaCl at pH 5.4W5.8 to separate proteins. The extract liquid is subjected to isoelectric precipitation at pH 4.5, and the precipitated proteins are purified by gel-filtration or ultrafiltration to remove high molecular weight protein fractions therefrom. The 2S fraction thus obtained is adsorbed to an anion exchange material, and fractionated by eluting with salt solutions having various concentrations. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02206538-A (JP)
Title: Ant-proof tape and ant-proof treatment of cable using same
Inventor: NAKAMURA YASUHIKO
IPC: H01B7/28
Filed: 1989-02-07
Abstract: PURPOSE:To improve mechanical characteristics and anti-proof properties by a method wherein sprayed metal layer is formed by low temperature arc spraying method on one or both sides of flexible tape base material. CONSTITUTION:The desired ant-proof tape is produced by forming sprayed metal layer by low temperature arc frame spraying method on one or both sides of flexible tape base material. By covering the outer periphery of cable with the ant-proof tape, the cable is ant-proof-treated.
Patent JP-H07231994-A (JP)
Title: Drum type washing machine
Inventor: MATSUMOTO TAKESHI
IPC: B05B1/00
Filed: 1994-02-24
Abstract: PURPOSE:To efficiently spray washing liquid to uniformly wash laundry and effectively use the washing liquid by a method wherein two or more spray nozzles to spray the washing liquid are provided inside a water tank and a spraying device is provided to selectively bring only the spray nozzles located in a specified region into action. CONSTITUTION:A drum type washing machine is provided with a drum 2, a water tank 3, a driver 4, two or more nozzles 5 that spray washing liquid from the circumference of the drum 2 toward the center, and a spray device 6. The spray nozzles 5 are attached at two symmetrical positions on the left and right sides of the upper part of the water tank 2, penetrating through the water tank 2, and the each position, the four spray nozzles 5 are arranged in a line in the axial direction. The spray nozzles 5 are pointed toward the center of the drum 2. When the drum 2 rotates anticlockwise, a solenoid valve on the left side is opened and a solenoid valve on the right side is closed, so that washing liquid flows into a branch pipe 36 on the left side and is sprayed toward the center of the drum 2 at high pressures from the spray nozzles 5 on the left side. When the drum 2 rotates clockwise, the spray nozzles 5 to be brought in operation are switched to the others corresponding to the rotation direction of the drum 2.
Patent JP-H02209432-A (JP)
Title: Method for recovering metal from mineral material
Inventor: YAMAUCHI YASUHIRO
IPC: C22B7/02
Filed: 1989-02-07
Abstract: PURPOSE:To recover a metal, such as rare metal, from mineral material with high efficiency by heating a granular body of mineral material in a high-temp. combustion field to evaporate metal oxide, solidifying an precipitating the above metal oxide by means of cooling, eluting metallic components with solvents, and separating the above. CONSTITUTION:Pulverized coal 2 and high-concentration oxygen gas 3a are fed into an ultra- high-temp. combustion furnace 1a and burnt at a temp. as high as about 2000-4000 deg.C, by which oxide of metal, such as rare metal, having a boiling point or a melting point not exceeding the temp. of the combustion furnace 1a is evaporated or melted. Subsequently, high-concentration nitrogen gas 3b is fed into a cooling chamber 1b to carry out cooling, by which the above metal oxide is condensed as fine particles and the resulting fine powder is collected by means of a high-temp. dust collector 4 and a low-temp. dust collector 6. Further, slag eluted from the bottom of a ultra-high-temp. combustion furnace 1a is pulverized via a cooler 1c by means of a crusher 9, and the resulting fine powder is subjected, together with the above-mentioned collected fine powder, to extraction treatment in a water extraction tank 10a, an alkali extraction tank 10b, and an acid extraction tank 10c in succession. The resulting extracts are separated into ions 14a, 14b, and 14c by means of ion exchange membranes 12a, 12b, and 12c, respectively, and recovered in the form of metal, such as rare metal.
Patent JP-S52110342-A (JP)
Title: Fuel-air ratio control device for internal-combustion engine
Inventor: YAMAGUCHI HIROTSUGU
IPC: F02M7/24
Filed: 1976-03-11
Abstract: PURPOSE: To control properly the fuel-air ratio of the mixture from a carburettor, in accordance with the concentration of exhaust gas components. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10220488-A (JP)
Title: Constant velocity joint
Inventor: KUDO SATOSHI
IPC: F16D3/20
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To dispense with the heat treatment process and reduce the manufacturing cost by providing surfaces opposite to each other which are extended in the axial direction of a guide groove on a rolling contact surface of an outer member to regulate the distance with the elastic force. SOLUTION: The rotational force of an outer cup 12 is transmitted to a ball member 32 to be brought into point contact with leaf springs 44a, 44b to be displaced along three guide grooves 18a, and transmitted to a spider shaft 26a through a holder 28 to be brought into point contact therewith, and a second shaft to be engaged therewith is rotated. Because a curved inner wall surface 48 of the leaf springs 44a, 44b functions as the rolling contact surface of the ball member 32, the distance R between the leaf springs 44a, 44b is regulated by the elastic force of the leaf springs 44a, 44b, and rubber members 50a, 50b even when there is a dimensional error in the distance T between the leaf springs 44a, 44b. The leaf springs 44a, 44b have hardness at which the material is not plasticized with the contact bearing pressure.  Thus, the heat treatment of the rolling contact surface of the outer cut 12 is dispensed with, and the manufacturing cost is reduced.
Patent JP-H11221985-A (JP)
Title: Imaging apparatus and method for imaging for card forming system
Inventor: TAZAKI MICHIHIDE
IPC: B42D15/10
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus for a card forming system for continuing a forming business of a card without waiting an applicant even in the case of a fault of an equipment such as a trouble of a carrier system. SOLUTION: The imaging apparatus comprises a carrier reading means 9 having an optical character reader 10 for reading an ID number on an application form P, a carrier unit 7 for inputting and carrying the form at a next stage of the reader 10 and a reading sensor 8 for reading an image of the overall form, a camera 21 for imaging a face image of an applicant M of the form P, an operation display lamp 4 for displaying an operating state of the apparatus itself, and a controller 20 for controlling the sensor of the means 9 in a disconnected state in the case of a fault by judging presence or absence of the fault of the means 9 and continuously controlling operations of the reader 10 and the camera 21 by displaying a fault state of the means 9 at the lamp 4.
Patent JP-H08223155-A (JP)
Title: Terminal adapter
Inventor: MATSUURA MASAKAZU
IPC: H04L12/70
Filed: 1995-02-15
Abstract: PURPOSE: To test connection with a packet switching network without connecting a data terminal. CONSTITUTION: When a key input part 106 is operated, a data packet provided with specified data prepared in a specified pattern generator 107 is sent out from a data packet transmission part 103 through a line control part 102 to the packet switching network 13. When an opposite side terminal adapter executes the same procedure as well, the data packet sent from the opposite terminal adapter is inputted from the packet switching network 13 through the line control part 102 to a data packet reception part 104. At the time, in the data packet reception part 104, the transmitted data packet is compared with the received data packet in a specified pattern comparator 108, and when they match, it is displayed at a display part 105 that a line is opened.
Patent JP-S63195593-A (JP)
Inventor: YANAGISAWA AKIO
IPC: G21C17/00
Filed: 1987-02-10
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-S52110538-A (JP)
Title: Multiple data processing unit
Inventor: MORI RIYUUICHI
IPC: G06F13/00
Filed: 1976-03-15
Abstract: PURPOSE: To obtain multiple data processing system in which shared storage control unit accessed by each central processing unit is asynchronous with local starage control unit and celtral processing unit which are synchronous. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60174002-A (JP)
Title: Controller of electric railcar
Inventor: KAWAZOE YUUJI
IPC: B60L3/00
Filed: 1984-02-17
Abstract: PURPOSE:To prevent an AC breaker in a nonvoltage zone from erroneously operating by providing a neutral position in addition to DC and AC converting positions, and converting to the neutral position in the nonvoltage zone. CONSTITUTION:When an electric railcar is advanced from an AC power zone to a nonvoltage zone, an AC voltage relay 4 is deenergized, and an AC breaker 8 is opened. Simultaneously, the operation coil 9c (neutral) of an AC/DC converter is energized, and the blade of the converter 9 is converted from AC to the neutral side. When the railcar is passed through the nonvoltage zone and advanced to a next DC voltage power supply zone in this state, a DC voltage relay 5 is energized, and the operating coil 9c (neutral) of the converter is deenergized. On the other hand, the operating coil 9c (DC) of the converter and the operating coil 13c (DC) of the converter are energized, the blade of the converter 9 is converted from the neutral side to the DC side, and the converter 13 is similarly converted to the DC side.
Patent JP-H05196632-A (JP)
Title: Driving skill judging device
Inventor: TACHIBANA AKIHIDE
IPC: G01P15/00
Filed: 1992-01-18
Abstract: PURPOSE:To enable the driving skill of a driver to be judged by acquiring situations on the occurrence of stop shock based on the of the stop shock detected by a stop shock amount detecting means. CONSTITUTION:The stop shock amount caused when a vehicle is stopped is detected by an acceleration sensor 134, and maximum stop shock amounts Gmax are determined every one braking. And the total Gtotal of the maximum stop shock amounts Gmax is determined each time the one braking has been finished. When the number C1 of the braking times becomes greater than the judgment value before it reaches the set number CA of the times, the driving skill is judged to be immature, so that a stop shock reducing control is allowed to automatically reduce the stop shock. And, when the driving skill is so excellent that the stop shock amount is small, the number C1 of the braking times reaches the set number CA of the braking times reaches the set number CA of said times before the total Gtotal exceeds the judgment value, and in this case automatic stop shock reducing control is not allowed so that the reduction in the stop shock is in charge of the operation of a brake pedal 10.
Patent JP-H05193116-A (JP)
Title: Printing machine for corrugated board sheet
Inventor: ISOWA YASUYUKI
IPC: B41F31/08
Filed: 1992-01-18
Abstract: PURPOSE:To save the ink consumption by recovering residual ink. CONSTITUTION:An ink transfer mechanism 48 composed of an ink transfer roller 50 and a squeezing roller 52 is provided over a plate cylinder 44. The ink transfer roller 50 is so constructed that the roller can be attached to and detached from the plate cylinder 44 by operation of a rocking mechanism 53. A supply/recovery device 54 which executes selectively the supply of ink to an ink reservoir A and the recovery of residual ink is provided to a location above both of the rollers 50 and 52 so that the device can be moved in the axial direction of the rollers. Barrier members 74 which are moved in ascending and descending by operation of air cylinders 72 and execute selectively shutting and opening of the reservoir A are provided respectively on both ends in the axial direction of the rollers 50 and 52. A scraper 80 is provided to a location close to the squeezing roller 52 so that the scraper can be attached to and detached from the roller 52. Then the ink stuck to the surface of the roller can be scraped off when the scraper is in contact with the roller.
Patent JP-H03231161-A (JP)
Title: Phase detector
Inventor: KOIKE SHIGEKI
IPC: G01R25/00
Filed: 1990-02-07
Abstract: PURPOSE:To enhance phase detection accuracy by providing two adding means for adding three-phase AC instantaneous values, two dividing means for dividing the respective sums and a phase detecting means. CONSTITUTION:Adders 1, 2 respectively calculate (2u-V-W)=SIGMAA and (-3<1/2>V+3<1/2>W)=SIGMAB and dividers 3, 4 respectively calculate SIGMAA/ B, i.e. a tantheta value and SIGMAB/ A, i.e. a cottheta value and these values are digitally converted by A/D converters 6, 7. Polarities are calculated by the adders 1, 2 for the purpose of the discrimination of a quadrant and further discriminated based on whether the value of the divider 3 is 1 or more or less and it is judged which of tan<-1> and cot<-1> is used in phase convertion by a comparator 5 and either one of them is used to calculate a digital phase by a converter 9.
Patent JP-H01204068-A (JP)
Title: Dry process developer
Inventor: SUZUKI CHIAKI
IPC: G03G9/08
Filed: 1988-02-10
Abstract: PURPOSE:To obtain a dry process developer which has good flowability and cleanability, is excellent in environmental stability and durability and obviates generation of toner filming on the surface of a carrier by external adding fine particles of cerium fluoride to a toner. CONSTITUTION:The fine particles of the cerium fluoride are stuck to the particle surfaces of the toner consisting of a binder resin and coloring agent. The sticking may be mechanical sticking and may be loose fixing on the surfaces. The fine particles of the cerium fluoride are not required to coat the entire surface of the toner particles. In addition, the fine powder may be coated partially as the aggregate but the coating in a single-layer particle state is more preferable. Styrene, ethylene, etc., are used as the binder resin of the toner and, for example, carbon black, aniline blue, etc., are used as the coloring agent. The high flowability is obtd. with this dry process developer. In addition, the developer has the good flowability and cleanability, is excellent in the environmental stability and durability and does not generate the toner filming on the carrier surface.
Patent JP-S52110312-A (JP)
Title: Engine frame for crosshead type internal-combustion engine
Inventor: MATSUMURA NOBORU
IPC: F16C5/00
Filed: 1976-03-13
Abstract: PURPOSE: An engine frame for crosshead type internal-combustion engine which has high transverse rigidity as well as high torsional rigidity and will not be deformed by heat. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S52109585-A (JP)
Title: Production of highly crystallized olefin polymer
Inventor: SHIGA AKINOBU
IPC: C08F4/00
Filed: 1976-03-12
Abstract: PURPOSE: To form olefin polymerization catalysts giving enhanced stereoregularity and catalytic activity, by incorporating an organic halide when β-titanium trichloride previously treated with a complexing agent is treated with an aluminum compound. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02207786-A (JP)
Title: Novel alkali phosphatase and production thereof
Inventor: SAWATAKE NORIO
IPC: C12N9/16
Filed: 1989-02-08
Abstract: PURPOSE:To collect a large amount of a novel alkali phosphatase exhibiting an electrophoresis pattern shown by the figure and to use the phosphatase for diagnosing various kinds of malignant tumors by extracting meconium with sodium chloride injection. CONSTITUTION:Meconium is treated with sodium chloride injection by applying ultrasonic wave to extract an alkali phosphatase with sodium chloride injection. The alkali phosphatase is precipitated with 60% dry ice acetone, further dissolved in tris buffer solution and dialyzed for 24 hours. Then the dialyzate is purified to give a fraction of a novel alkali phosphatase (meconium ALP for short). The meconium ALP thus obtained shows electrophoresis pattern different from large intestine type ALP, liver type ALP, bone type ALP, cancer type ALP, placental type ALP and intestinum tenue type ALP. Consequently, meconium ALP can be mass produced and is possibly used for diagnosing hepatitis, liver cirrhosis, liver cancer, etc.
Patent JP-S60171319-A (JP)
Title: Cooking apparatus
Inventor: MAKI MASAO
IPC: C08L83/00
Filed: 1984-02-16
Abstract: PURPOSE:To improve the ability of the titled apparatus to purify stains at low temperature by use of a coating consisting of a Y-type zeolite prepared by subjecting an organic silicon polymer composed mainly of a polyborosiloxane resin and specific elements to ion-exchange. CONSTITUTION:A coat consisting of a Y-type zeolite 3 prepared by subjecting an organic silicon polymer composed mainly of a polyborosiloxane resin and one or more members of elements selected from the group consisting of Pd, Cu, Fe, Ni, Zn and Co, a filler and pigments to ion-exchange, which are all applied to a metal base material 1, is applied to necessary portions of the inner wall and the like of the cooking apparatus. The Y-type zeolite 3 has two-element functions, that is, a function as a solid acid catalyst, and a function as a redox (that is, oxidation reduction) catalyst, and acts as an optimum self-cleaning silicon polymer and, at the same time, the organic silicon polymer composed mainly of the polyborosilicon acts as a binder and a catalyst dispersing medium of a lattice.