baber/WOPTO huggingface dataset:
Patent JP-S55139566-A (JP)
Title: Valve device
Inventor: IKETANI JITSUO
IPC: F16K15/04
Filed: 1979-04-19
Abstract: PURPOSE: To facilitate pipe connection work or the like, by providing a ball valve and a stopper guide in a valve casing, moving the ball valve by its own gravity along the guiding parts of a stopper guide to stop a flow and providing the stopper guide with fitted parts to restrict the stopper guide.  
     CONSTITUTION: A valve device is applied to the pipe connection of a split type air conditioner. When pipes 19, 20 are removed from low-pressure valve units 17, 18 in the displacement or shipment of the air conditioner, the flowing-out of a coolant through an outlet port 23 is prevented because each ball valve 26 rolls and moves down along the guiding parts 29 of a stopper guide 27 due to the gravity of the valve and the flowing pressure of the coolant and comes into contact with a valve seat 25 to close a passage 24. When the pipes 19, 20 are connected to the valve units 17, 18 in installation and a compressor 14 is driven, each ball valve 26 is separated from a valve seat 25 by coolant gas introduced in the direction of an arrow and the passage 24 is opened. At that time, the position of the guide 27 is prevented from deviating due to vibration or the like because the guide 27 has parts 34 fitted in a coolant pipe 16. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55140803-A (JP)
Title: Composite focusing type optical transmission body for imaging
Inventor: AGATA TAKEAKIRA
IPC: G02B27/18
Filed: 1979-04-19
Abstract: PURPOSE: To improve aberrations by connecting the focusing type optical transmission bodies of dissimilar kinds and of the same radius of cross section in series and determining their individual refractive index distributions and lengths suitably.  
     CONSTITUTION: A composite optical transmission body 20 comprises connecting two kinds of focusing type optical transmission bodies 21, 22 having the same radius R of cross section and lengths Z 1 , Z 2  in series, i.e., by aligning their optical axes. These optical transmission bodies 21, 22 vary in their refractive indices, the optical transmission body 22 having the same refractive index distribution n 2  as that of the optical transmission body 2. The refractive index n 1  of the optical transmission body 21 is larger than n 2 . The overall length of the composite optical transmission body 20 is equal to the legnth of the optical transmission body 2. The aberrations of such composite optical transmission body 20 are improved effectively from the aberrations of the optical transmission body 2 when viewed overall. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55140913-A (JP)
Title: Temperature controller for mold or the like
Inventor: KURAMOTO YOSHIHIKO
IPC: B29B13/00
Filed: 1979-04-19
Abstract: PURPOSE: To simplify the structure of the valve by using directly the heat expansive force of the temperature detector attached to the controlled unit of the mold or the like for the motive power to open and close the temperature control valve.  
     CONSTITUTION: The heat expansive force of temperature detector 1 attached to the controlled unit such as the mold or the like is used directly for the motive power to open and close temperature control valve 28. Thus the automatic control is secured for the flow amount or the temperature of the heat medium which is supplied to keep the controlled unit at the desired temperature. As a result, the structure can be simplified for the valve without converting the heat expansive force of detector 1 into the electric variable but by using directly the heat expansive force for open/close of the valve. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56144645-A (JP)
Title: Diversity antenna device for portable radio equipment
Inventor: KAWAI YUMIO
IPC: H04B7/10
Filed: 1980-04-11
Abstract: PURPOSE:To enable the invariably stable and high-sensitivity reception of radio waves in any direction, by providing antennas on plural surfaces of the metallic housing of a radio equipment across insulators and by permitting the metallic housing to serve as a reflector. CONSTITUTION:On two counter flanks of metallic housing 1 of the radio equipment, dipole antennas 3 and 3' are fitted across insulators 2 and 2' in parallel to surfaces of metallic housing 1. In this case, the vertical length of metallic housing 1 is set more than about four tenths as long as the wavelength of an in-use radio wave and metallic housing 1 is operated as a reflector. Namely, antennas 3 and 3' are directional ones having a maximum sensitivity of 180 deg. each in a signal direction  for vertical polarized waves. Consequently, the antennas are selectively switched to  receive radio waves in all directions with high gains, and since any whip antenna is  not used, the same sensitivity is held at any time and its portage and handling are  facilitated.
Patent JP-S63214198-A (JP)
Title: Production of optically active 4-penten-2-ol derivative
Inventor: HAMAGUCHI SHIGEKI
IPC: C12P7/04
Filed: 1987-03-03
Abstract: PURPOSE:To industrially obtain an optically active 4-penten-1-ol derivative useful for medicines and agricultural chemicals at a low cost, by optically resolving a specific ester with a microorganism-derived enzyme having stereoselective esterase activity. CONSTITUTION:An enzyme (e.g. lipase), derived from Chromobacterium viscosum and having stereoselective esterase activity is added to a reaction solution prepared by suspending 2-60wt./vol.% ester expressed by formula I (R is 1-7C aliphatic hydrocarbon group) so as to provide 1:1-1,000 weight ratio of the enzyme to the above-mentioned ester. The resultant reaction solution is then subjected to asymmetric hydrolytic reaction at 10-45 deg.C while adjusting the pH to 6-7.5 with NaOH to carry out optical resolution and form an optically active alcohol (4-penten-1-ol) expressed by formula II (* indicates asymmetric carbon) and an optically active ester expressed by formula III in the reaction solution. The resultant product is then extracted with methylene chloride, concentrated and subjected to separation treatment by silica gel column chromatographic operation to collect the aimed optically active 4-penten-2-ol derivative.
Patent JP-H03249347-A (JP)
Title: Fuel injection controller for internal combustion engine
Inventor: NANBA ATSUSHI
IPC: F02D45/00
Filed: 1990-02-28
Abstract: PURPOSE:To improve the extent of accuracy for a leveling process of inlet pressure by having the inlet pressure subjected to the leveling process at time of steady driving in a different routine from a main routine at a time when the driving state of an engine is steady. CONSTITUTION:Normal inlet pressure, leveled by a inlet pressure leveling processing means 17 and in a standard state compensated by intake air temperature and atmospheric pressure is renewed in a learning area by throttle opening and engine speed and registered in advance by a learning storage means 19. Next, at time of a steady driving state, a fundamental fuel injection quantity is found out by a calculating means 20 on the basis of inlet pressure out of the learning storage means 19, thereby determining the fuel injection quantity by another calculating means 21. Accordingly, since a pulsative component of the inlet pressure at time of steady driving is leveled off, an air-fuel ratio variation is thus reducible.
Patent JP-S63214655-A (JP)
Title: Method for measuring humidity based on dry and wet bulb temperature measurement
Inventor: SAGAWA SHIRO
IPC: G01N25/64
Filed: 1987-03-02
Abstract: PURPOSE:To make exact measurement of humidity without disturbing the atmosphere in a space to be measured by introducing the atmosphere to be measured into the 2nd space without condensing the same, measuring the dry bulb temp. T>= and wet bulb temp. (t) in the 2nd space and determining the satd. steam pressure P1 of T2. CONSTITUTION:The temp. T1 in a test chamber 11 of constant temp. and constant humidity chamber 1 housing the atmosphere to be measured is measured by a temp. detecting end 2. Said atmosphere is introduced by a fan, etc., into the 2nd space 10. The 2nd space consists of an introducing duct 12 and a chamber 13 and is previously controlled to the temp. higher than the dew point by a temp. controller so as to prevent the condensation of the atmosphere introduced into the space. The dry bulb temp. T2 and wet bulb temp. (t) are measured by the dry bulb temp. detecting end 3 and wet bulb temp. detecting end 4 provided in the chamber 13. The relative humidity H1=(H2XO2)/P1 of the atmosphere to be measured is calculated from the satd. steam pressures P1, P2 of the water at the temps. T1, T2 and the relative humidity H2 of the atmosphere in the chamber 13 from the temps. T2, (t).
Patent JP-S56147953-A (JP)
Title: Screw shaft driven moving device
Inventor: YAMANAKA JIROU
IPC: F16H25/20
Filed: 1980-04-15
Abstract: PURPOSE: To use a small diametrical screw shaft and small motor for a moving device consisting of the screw shaft and moved body side nut screwed to said screw shaft, by arranging moving speed of a moved body to resultant speed obtained from those of individual rotary speed of the screw shaft and the nut.  
     CONSTITUTION: To an output shaft 9 of a speed reducer 11 driven by a motor, a screw shaft 6 vertically supported with a bearing by a bracket 5 is coupled through a universal joint 7, then a nut 13 mounted to a frame 12 provided at the side part of an elevation object 1 is screwed to said screw shaft 6. To the periphery of the nut 13 a driving cylinder 18 is fixedly engaged, which is supported to a supporting cylinder 15 fixed to the frame 12 through a radial bearing 23 and thrust bearing 24. Further to the driving cylinder 18 a sprocket 28 is secured, and the nut 13 is so arranged as to be reversibly rotatably driven through a chain 31 bridged over between the sprocket and a sprocket 30 secured to a speed reduction motor 29 with a brake. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000245296-A (JP)
Title: Device for cleaning water
Inventor: FUKUMOTO AKIHIRO
IPC: A01K63/04
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain a water-cleaning device which can efficiently stir water in a water tank and simultaneously remove phosphates contained in the water without muddying the water in the water tank by disposing the water tank, a water receiver, a specific ion supplying means, a strainer, a water-returning way and a circulating means. SOLUTION: This water-cleaning device comprises a water tank for breeding organisms, a water receiver into which water in the water tank is transferred through a transfer route, an ion supply means 19 for supplying an ion for precipitating phosphates contained in the water to water in the water receiver, a strainer 4 disposed on the downstream side of the water receiver and used for straining the water, a water-returning way for returning the water passed through the strainer to the water tank, and a circulating means 6 for circulating the water in the water tank. Therein, it is preferable that the flow rate of the water circulated by the circulating means is larger than that of the water flowing in the water receiver.
Patent JP-S56146050-A (JP)
Title: Intake-air passage device for internal combustion engine
Inventor: MIWAKEICHI HIROSHI
IPC: F02M35/10
Filed: 1980-04-14
Abstract: PURPOSE: To prevent the generation of a turbulent flow in the downstream of a sensor and thereby enhance the precision of the measurement of the quantity of intake air by forming a venturi at the inlet part of the intake-air passage in the downstream of the intake-air quantity sensor of electronically controlled fuel injection type.  
     CONSTITUTION: Inside an element 12 in an air cleaner housing 5 upper and lower discs 8 and 9 are arranged in parallel. Between two discs 8 and 9, the intake-air quantity sensor 13 consisting of two honeycomb-shaped straightening plates 15, a vortex generator 16 and a hot wire 17 is provided, whereby the measurement of the quantity of intake air is conducted. And, at the inlet part 6A of the intake-air passage communicated with the downstream side of the sensor 13 is formed the venturi part 6A, whereby the current of the air flowing through the inlet part 6A is straightened. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09323059-A (JP)
Title: Method for coating moving web and device therefor
Inventor: RAUNO BUERUNERU RANTANEN
IPC: D21H23/56
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for coating a moving web by which the defects of the conventional technique are eliminated and a smooth two-layer coating high in printability is applied and to provide its device. SOLUTION: A first coating layer is added to a paper or board web 7 by a first coater 1 in the first coating stage, and the surface of the first coating layer is leveled by a smoothing element 5 after the first coating layer is added in the first coating stage. Subsequently, a second coating layer is added to the web 7 and to the side of the first coating layer by second coaters 12 and 13 by using a transfer roll coating method dependent on transfer rolls 8 and 9 in the second coating stage. Although the second coating layer can be added to the still undried first coating layer, the moving distance of the web from the first stage to second stage is increased as well to promote the solidification of the coating layer added in the first stage.
Patent JP-H01223548-A (JP)
Title: Input/output processor
Inventor: SATO SHINJI
IPC: G06F11/34
Filed: 1988-03-02
Abstract: PURPOSE:To check a channel condition with a desired timing and to arbitrarily set a timing to read the internal condition of a device by providing a condition value holding register, an expected value holding register, a diagnosis control part and so forth. CONSTITUTION:When a problem related to a channel 3a occurs, first, an expected value and a mask value are set to an expected value holding register 34a and a mask value holding register 35a by a microprogram control part 2. Next, the condition value of a condition value holding register 32a and the expected value of the register 34 are compared with a comparator 36a-1, inputted through a NAND gate 37a-1 into an AND gate 38a and all coincident states of the state value of a channel 3a corresponding to the mask value set to the register 35a are judged. As this result, at the time of the coincidence, the internal condition of a device is read through a diagnosing control part 6 by a diagnosing device 9 and the coping can be easily executed to the situation. Thus, the checking of the a channel condition can be executed by the desired timing and the timing to read the device internal condition can be arbitrarily set.
Patent JP-H08219310-A (JP)
Title: Check valve and metallic mold thereof
Inventor: HARASHIMA RYUICHI
IPC: F16K15/02
Filed: 1995-02-14
Abstract: PURPOSE: To provide a check valve, wherein the pressure loss of fluid is reduced by enlarging slit width than the inner diameter of a valve main body, and a metallic mold used to manufacture it. CONSTITUTION: In a check valve having a hollow cylindrical valve main body 1, a valve element 2 having tapers symmetric right and left from the valve main body halfway, and a slit 3 openly formed on the confluent tip part of the tapers; the relation of d>D exists between the inner diameter D of the valve main body and the openly formed width (d) of the slit. Consequently, the pressure loss of fluid is considerably improved because of a large slit openly- formed width, and thereby the check valve can be used optimumly as a check valve in particular which is requiring quantities of flows and small pressure difference.
Patent JP-H02227927-A (JP)
Title: Sliding contact device
Inventor: KOMATA KATSURA
IPC: H01H37/32
Filed: 1989-03-01
Abstract: PURPOSE:To secure high reliability in connection as well as to eliminate friction with life lengthened by making a contact point movable by the use of a shape memory alloy, and thereby having the contact point come in contact with or lost contact with a slip ring attached to a rotor. CONSTITUTION:When a rotor 5 is made conductive, current is applied from the fixed end of a holding fixture 2 for one shape memory alloy 9a to the fixed end of the holding fixture 2 for the other shape shape memory 9b through a connecting line 10 at the free end side so that self heating is effected by means of the conductor resistance of the shape memory alloys 9a and 9b. When heating temperature is equal to or more than the temperature of transformation, the shape memory alloys 9a and 9b are deformed into a linear line in such a way that contact points 1a and 1b are pressed onto slip rings 3a and 3b so that electrical connection to the motor 5 is thereby made. This constitution enables the life of a sliding section to be lengthened, and also enables high reliability in connection to be secured at the time of contact.
Patent JP-H01223168-A (JP)
Title: Fluorine-containing urethane-based coating composition
Inventor: SHIN MIKIO
IPC: C09D175/04
Filed: 1988-03-02
Abstract: PURPOSE:To obtain the title composition capable of giving cured films of outstanding weatherability, stain and corrosion resistances, water repellency, etc., by blending an isocyanate compound and a specific fluorine-contg. copolymer with the glass transition temperature in a specified range. CONSTITUTION:The objective composition can be obtained by blending (A) a fluorine-contg. copolymer with a glass transition temperature of 30-60 deg.C, produced from (i) 3-30wt.% of a monomer of the formula [Rf is perfluoroalkyl with >=10 fluorine atoms.; n is 1 or 2; R is H or CH3], (ii) 3-30wt.% of a hydroxyl group-contg. vinyl monomer and (iii) 70-94wt.% of a unsaturated group-terminated vinyl monomer and (B) an isocyanate compound in the equivalent ratio NCO/OH=0.5-1.5.
Patent JP-H05248508-A (JP)
Title: Travel transmission structure of working vehicle
Inventor: MINOURA AKIRA
IPC: F16H7/08
Filed: 1992-03-06
Abstract: PURPOSE:To increase the speed change operability of operators by constituting driven side pulleys on which transmission belts are wound as a continuously variable transmission device comprising a pair of pulley parts capable of separating from each other, and associating a tension pulley for transmission belt tension adjustment with a transmission operation device. CONSTITUTION:A driven side pulley 11 on which a transmission belt 13 is wound from a drive side pulley 12 is constructed in a split pulley type comprising a pair of pulley parts 11a and 11b capable of separating from each other to from a continuously variable transmission device. The tension of the transmission belt 13 is adjustable by an energizing force of a tension pulley, and a transmission operation device 24 is associated with the tension pulley 19 so that the tension pulley 19 moves to the tense side (loose side) of the transmission belt 3 when a transmission operation device 24 is operated to a high speed side (low speed side). Also, when the transmission operation device 24 is set to the neutral position N, the position of the tension pulley 19 relative to the neutral position N of the operation device 24 is determined so that the transmission belt 13 is separated from the drive pulley 12 to produce a transmission cut-off condition.
Patent JP-S6010345-A (JP)
Inventor: RERANDO DERUMAA HAU JIYUNIA
IPC: G06F11/07
Filed: 1984-03-16
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-H05249489-A (JP)
Title: Electronic device and its production
Inventor: SASANO AKIRA
IPC: G02F1/1368
Filed: 1992-03-06
Abstract: PURPOSE:To obtain a low production cost and to surely form an anodized film on the upper part of a circuit while preventing cutting of a circuit having an anodized film. CONSTITUTION:An area where no anodized film is formed in a scanning signal wire GL consists of a group of fine wires GLS having <=20mum width. The non- anodized part is formed with >=1mm length. An anodization preventing film RSS is formed by applying a rubber org. resin on the nonanodized part of the scanning signal wire GL and then the anodization preventing film RSS is removed.
Patent JP-H03253161-A (JP)
Title: Terminal equipment
Inventor: MURAMATSU NOBURO
IPC: H04M11/00
Filed: 1990-03-02
Abstract: PURPOSE:To eliminate the need for a line installation work and a switch box mount work at the introduction of a terminal equipment by incorporating a changeover means switching the connection of a telephone line between plural terminal equipments into the terminal equipment. CONSTITUTION:In order to use one telephone line efficiently, a changeover switch 19 is built in a terminal equipment 10, plural device connection terminals are provided to the changeover switch 19, a telephone set 1 and a facsimile equipment 2 are connected to the terminals, the changeover switch 19 is switched by the control of a communication control section 18 to connect the line of the device to be communicated. Thus, such works as the line addition work and the switch box installation work are not required in the installation of the terminal equipment and a trouble at the installation and the economical load are reduced.
Patent JP-S63216906-A (JP)
Title: Method for charging raw material in blast furnace
Inventor: TANAKA TSUTOMU
IPC: C21B7/18
Filed: 1987-03-03
Abstract: PURPOSE:To make suitable distribution of gas flow and to enable increases of fine raw material quantity, by charging raw material into furnace top hopper as segregation to each grain size by using classificating effect on the way of carring the raw material. CONSTITUTION:By using using characteristic in each classification of grain size in the raw material discharging from an eccentric hopper 11, the grain size segregation into fine grain raw material 12 and coarse grain raw material 13 is developed on the same carrying conveyor 14. Next, these raw material 12, 13 are charged as dividing grain size into two furnace top fixed hoppers 6, 6'. Successively, the raw material 12, 13 in these hoppers 6, 6' are separately discharged. Together with this, opening/closing of a small bell 8 and a large bell 9 are controlled corresponding to discharge of raw material in each furnace top fixed hopper.
Patent JP-S61209570-A (JP)
Title: Method of molding fish paste roll and molding machine therefor
Inventor: YASUI SEIGO
IPC: A23L17/00
Filed: 1985-03-12
Abstract: PURPOSE:To produce fish paste roll in high productivity, by sending continuously pasty fish meat to a conveyor belt, placing an ingredient on the surface of the fish paste, folding the paste and cutting it. CONSTITUTION:The pasty fish meat 2 is sent in a belt-like state to the conveyor belt 4 rotated by the roller 3, ... and the ingredient 5 is intermittently placed on the prepared belt-like pastry 21. Then, the belt-like pastry 21 is folded by a folding mechanism part, the ingredient 5 is covered and cut by the cutter 6 in such a way that the pastry is pressed and the ingredient 5 is put in the center, to give the fish paste roll 22. The pasty fish meat 2 is stored in the pastry fish meat hopper 20 and extended continuously on the conveyor belt 4 by the pastry fish meat pump 25. The thickness of the belt-like pastry 21 of the pasty fish meat 2 with fixed thickness and width at the extending part side is determined by the feed amount of the pastry fish meat pump 25 and the speed of the conveyor belt 4, and the width is given by the width at the extending part side.