baber/WOPTO huggingface dataset:
Patent JP-S60195303-A (JP)
Title: Main steam pipe for steam turbine
Inventor: SAKURAI SHIGEO
IPC: F01D9/06
Filed: 1984-03-16
Abstract: PURPOSE:To aim at reduction in the time required for starting, by inserting plural thin cylinders having a mutual clearance in between, into a main steam pipe, while partitioning off an empty space between the main pipe and the thin cylinder in an axial direction. CONSTITUTION:Plural thin cylinders 2 having a mutual clearance in between into a main steam pipe 1, and an empty space 6 between the main steam pipe 1 and each cylinder 2 is partitioned off in an axial direction by a convex part 4 of the cylinder 2. Thus, steam being leaked out of the clearance 3 is stagnant inside the empty space 6, and since this steam is smaller in heat transmission than that of the main steam, even if steam temperature is suddenly changed in time of starting, a temperature variation in a thickness direction of the main steam pipe 1 is made possible to be smaller, thus the time required for starting is reducible.
Patent JP-2000250425-A (JP)
Title: Driver-ic mounted module
Inventor: KAWADA TOYOSHI
IPC: H01J11/48
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To stabilize display operation by suppressing low the impedance of the line of the driving voltage system wire in the driver-IC mounted module which constitute the driving circuit of a display device using a plane type display panel. SOLUTION: The module has a driver IC chip 9 for driving the display electrode of the plane type display panel and a wiring board for electric connection with the driver IC chip 9 and is equipped with at least a 1st wiring part 1 where a driving power source system wire for supplying a source voltage inputted to the driver IC chip 9 to drive the plane type display panel through the driver IC chip is formed, a 2nd wiring part 2 where a control system wire for supplying various signals inputted to the driver IC chip 9 to control the driver IC chip 9 is formed, and a 3rd wiring part 3 where an output terminal wire lead out of the driver IC chip 9 to make a connection with the display electrode of the plane type display panel is formed.
Patent JP-S62205310-A (JP)
Title: Polygon mirror
Inventor: HASHIMOTO YOSHIO
IPC: G02B5/09
Filed: 1986-03-06
Abstract: PURPOSE:To reduce the windage torque of a mirror by cutting boundary corner parts between mirror surfaces of a polygon mirror and adjacent mirror surfaces without extending to effective reflecting surfaces of the mirror surfaces. CONSTITUTION:The boundary corner parts 9 between the respective mirror surfaces 8a of the polygon mirror 1 composed of a octagonal mirror are cut arcuately to a radius R from the center O of the rotating mirror 5 of the mirror 1. Then, this cutting range is so determined without affecting the effective reflecting surfaces of the respective mirror surfaces 8a, i.e. impeding the reflection of laser light. Consequently, the wind loss torque is reducible without decreasing the size and thickness of the mirror 1 and made less and less as the rotation of the mirror 1 is faster and faster.
Patent JP-S60195160-A (JP)
Title: Composite sheet
Inventor: KURAMOTO NOBUYUKI
IPC: C08K9/06
Filed: 1984-03-16
Abstract: PURPOSE:To obtain a composite sheet having remarkably improved thermal conductivity and suitable for electronic material and electrical apparatus, by compounding a specific aluminum nitride to an organic polymeric compound. CONSTITUTION:(A) 100pts.(wt). of an organic polymeric compound having a molecular weight of 3,000-1,000,000, preferably 5,000-500,000 is compounded with (B) 50-1,000pts., preferably 100-950pts. of aluminum nitride powder having an average particle diameter of <=2mum, containing particles having diameter of <=3mum accounting for >=70vol% of the powder, and having an oxygen-content of <=3wt% and an aluminum nitride purity of >=95%, and the composition is formed in the form of a sheet by conventional method.
Patent JP-H09242886-A (JP)
Title: Preventing device for leakage of water stop valve
Inventor: KOBAYASHI TAKETO
IPC: F16K1/36
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To sandwichedly press a valve element against a valve seat by a turning a screw lever about a center line to slidingly move the valve element toward the valve seat without turning around a center line even in a state where the screw lever and the valve element are unitedly fastened with rust. SOLUTION: Lateral tube threadedly engaged parts 2, 2 are openedly provided on both the sides a valve box 1, and the attaching part 3 of a valve element elevation operating part 3 is provided in the central part, and a valve seat 5 is provided in the central part of a middle partitioning plate 4 between right and left lateral tube threadedly engaged parts 2, 2, and the lower end of a screw lever 7 thereadedly engaged in the valve element elevation operating part 3 is provided with a valve element 6 which is turntable around the center line (c) of the screw lever 7 and fixed in the direction of the center line (c), and the valve element 6 and the valve seat 5 are openably formed, and the valve element 6 and the valve box 1 and fixed in a rotational direction and formed to be slidable in the direction of the center line (c).
Patent JP-S51124786-A (JP)
Title: A position control apparatus
Inventor: OOUCHI NOBUTOSHI
IPC: H01Q3/04
Filed: 1975-04-22
Abstract: PURPOSE: Antennas are surely guided and stopped at a previously fixed position by a simple mechanism. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S53134326-A (JP)
Title: Power supply control system
Inventor: SHIMADA TOSHIO
IPC: G06F1/26
Filed: 1977-04-28
Abstract: PURPOSE: To perform the automatic application/disconnection of the power supply for a computer with a simple constitution, by giving the function of automatic application/disconnection of the power supply to the condition monitor having the functions such as monitoring of power failure. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59179565-A (JP)
Inventor: ANTONIO MARACHIINI
IPC: C09C1/30
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-S59188871-A (JP)
Title: Record player
Inventor: MIYOSHI SEIZOU
IPC: G11B17/16
Filed: 1984-03-14
Abstract: PURPOSE:To hold many record disks horizontally with a simple constitution by holding horizontally the record disk set at the upper part of a changer spindle with a record holder which is attached movably at the center part of a dust cover. CONSTITUTION:Plural record disks 4 are set at the upper part of a changer spindle 3, and a dust cover 6 is closed. Then a record holder 10 provided to the cover 6 touches the top of one of the disks 4, and a coil spring 11 is compressed. Thus the holder 10 is pressed downward by the force of the spring 11 to hold the disks 4 horizontally. In such a way, the disks 4 on the spindle 3 can be held horizontally although the disks 4 on the spindle 3 are moved down on a turntable one by one owing to the automatic play of these disks since the holder 10 is pushed down by the force of the spring 11.
Patent JP-H02227129-A (JP)
Title: Sterilization method for membrane module
Inventor: KITAGAWA ATSUSHI
IPC: B01D65/02
Filed: 1989-02-28
Abstract: PURPOSE:To maintain a module in a sterilized condition by closing an opening on the side of concentration etc., of the membrane module by means of a porous membrane able to prevent bacteria from passing therethrough and by heat- treating the module in said condition so that water vapor therein is discharged through the porous membrane. CONSTITUTION:At least an opening on the side of raw water or of concentration or of permeation of a membrane module UF is closed by means of a porous membrane (a) able to prevent bacteria from passing therethrough, whereby the module UF is heat-treated in said condition so that water vapor therein is discharged through said membrane (a). As a result, abnormal pressures are prevented from being generated in the module, so that damage of membrane can be avoided and, further, since the pore diameter of the porous membrane is made 0.45mum or smaller, intrusion of bacteria into the module after heat treatment can be prevented, so that the module can be kept in a sterilized condition.
Patent JP-H0566509-A (JP)
Title: Production of silver halide photographic sensitive emulsion
Inventor: TSUBOI NOBUO
IPC: G03C1/015
Filed: 1992-03-06
Abstract: PURPOSE:To inject a reactive aq. soln. into a reaction chamber without loss by detecting completion of injection of the soln. into the chamber and then introducing a nonreactive fluid as a succeeding liquid into the injecting tube so that no reactive soln. remains in the injecting system when injection of liquid is completed. CONSTITUTION:A silver halide photographic sensitive emulsion is prepared by effecting the reaction of a reactive soln. 4 containing a water-soluble silver salt and water-soluble halogen salt in the presence of a hydrophilic colloid in a reaction chamber 5. This process features in that completion of injection of the reactive soln. 4 is detected, and then a nonreactive fluid 13 is introduced as a succeeding liquid into the injecting tube 6 by switching valves.
Patent JP-H01224602-A (JP)
Title: Sensor for electroless plating
Inventor: NOUJIYOU SHIGENOBU
IPC: C23C18/00
Filed: 1988-03-04
Abstract: PURPOSE:To find the thickness of a deposited film formed by electroless plating and the deposition speed with high accuracy by covering the outer peripheral part of a previously formed metal conductor circuit pattern with resist formed thereupon by the electroless plating. CONSTITUTION:The conductor resistance of electroless plating metal 4 which varies according to the deposition of the electroless plating is measured by a sensor conductor circuit 2 which is provided on an insulating base material 1 and has a prescribed pattern. Then the circuit 2 is formed on the base material 1 and then the plating resist 3 is formed covering the circuit 2 uniformly. When the resist 3 with specific opening width is formed, the width of the circuit 2 is set large in advance in consideration of the position shift in the formation of the resist 3 and the width of the circuit 2 is set larger than the sum of the opening width of the specific resist 3 and the maximum position shift quantity so that the part other than the circuit 2 on the base material 1 is not exposed in the surface.
Patent JP-2000249606-A (JP)
Title: Torque sensor
Inventor: NAGANO EISHIN
IPC: G01L3/10
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a torque sensor capable of eliminating time-consuming work and difficult assembling work with few variations in detection characteristics. SOLUTION: When torque is applied for a steering wheel and relative rotation occurs in an input shaft 1 and an output shaft, an inner ring 7 and displacing members 11 as driving members are relatively rotated. By the action of cam mechanisms C constituted of the protruded parts 8 of the inner ring 7 and the inner-diameter surfaces 13 of the displacing members 11, the displacing members 11 are radially displaced. By this displacement, the amount of gaps S between the displacing members 11 and a detecting coil 18 is changed. The detecting coil 18 detects torque on the basis of changes in magnetic resistance associated with changes in the amount of gaps S.
Patent JP-H05246949-A (JP)
Title: New cinnamic acid derivative, its production and ultraviolet-absorbing agent composed of the same compound
Inventor: TAKADA HIROSHI
IPC: A61K8/00
Filed: 1992-03-06
Abstract: PURPOSE:To provide the subject new cinnamic acid derivative excellent in water resistance and oil resistance, existing on the skin for a long period, exhibiting a long-acting ultraviolet-absorbing effect and useful as a raw material of cosmetics. CONSTITUTION:A compound of formula I [Rf is a 3 to 21C straight or branched chain perfluoroalkyl; A is a 2 to 3C alkylene; R is H, a 1 to 10C straight or branched chain alkyl; (m) is 0 to 6; (n) is 0 to 10; (p) is 0 to 3], e.g. heptafluoropentyl-4-methoxycinnamate. The above-mentioned compound can be obtained by reacting a compound of formula II with a compound of formula III in the presence of an acid catalyst, of a formula IV (E is a 1 to 5C alkyl) and a basic catalyst or of a compound of formula V (X is Cl or Br) and a tert-amine and/or a nitrogen-containing aromatic compound. The above- mentioned compound is excellent in affinity especially to a fluorine-based oil agent and enables ready emulsification, gelation, dispersion or dissolution of the above-mentioned oil agent.
Patent JP-S58166847-A (JP)
Title: Data transmitting and receiving system
Inventor: KAWABATA KENJI
IPC: G06F13/00
Filed: 1982-03-26
Abstract: PURPOSE:To simplify the structure of wiring, by providing plural slave stations in the course of a transmitting/receiving line which starts at an output terminal of a master station and returns to an input terminal and then delivering the data from a slave station selected by a command signal of the master station. CONSTITUTION:A transmitting/receiving line 2 started from an output terminal 1A of a master station 1 is formed into a loop returning to an input terminal 1B. Slave stations 3A-3E are connected electrically to the line 2. A command signal is delivered from the station 1 to transmit data, and a slave station delivers data on the slave station of its own if the slave station selecting data belongs to the own station in accordance with the selecting data contained in the command signal. As a result, it is possible to transmit and receive the data between a master station and plural slave stations via a piece of transmitting/ receiving line. This process can simplify greatly the structure of wiring.
Patent JP-S54142171-A (JP)
Title: Deodorization of waste gas or liquid
Inventor: TERASE KUNIHIKO
IPC: A61L9/015
Filed: 1978-04-28
Abstract: PURPOSE: An absorptiometry is used to measure effective bromine contained in aqueous solution in which odor material has been treated by decomposition. According to the resulted data, the amount of adding hypochlorite for regenerating aqueous solution is controlled, thus reducing electrolytic power consumption for hypochlorite production.  
     CONSTITUTION: Into the reactor 1, aqueous treating solution 2 which contains hypochlorite (acid) (e.g. NaBrO) is admitted from the upper portion, and from the bottom waste gas to be treated which contains oxidizable odor material is admitted. Both are contacted each other in the reactor 1 and discharged from the top. Meanwhile, a portion of treating liquid is introduced from the circulation tank 2 to the electrolytic bath 5 where water slouble chlorine material (NaCl) is electrolyzed producing hypochlorite (acid) (e.g.NaClO). The produced hypochlorite oxidises and reactivates deactivated bromine modified material (NaBr) present in the treating solution. The treated solution is returned to the tank 2, from which a part of the solution is sent through the filter 8 to the absorptiometry device 9 for measurement. The measured value is converted by the converter 10, and its signal is transmitted to the bath 5 so that the amount of effective chlorate acid to be produced is properly controlled. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62207903-A (JP)
Title: Capacitance type displacement detector
Inventor: AMANO HISASHI
IPC: G01R27/26
Filed: 1986-03-07
Abstract: PURPOSE:To detect displacement with less electric power consumption by dividedly executing n-times of the action for evaluating the capacity ratio of a variable capacitor, the capacity of which varies with the displacement and a fixed capacitor, the capacity of which is constant as the ratio of time duration. CONSTITUTION:The variable capacitor CX, the electrostatic capacity of which varies with the displacement is first connected to an integrator 10 and the positive integral action is executed by 1/n the reference time. The output voltage of the integrator is thereby gradually increased. The counting of clock pulses from an oscillator 10 by a counter 23 of a displacement detecting circuit 16 is then started and the negative integral action is executed by connecting the fixed capacitor CR to the integrator 10. The counting of the counter 23 is stopped when a reference voltage Vref is attained on dropping of the output voltage of the integrator 10. The value of the counter 23 corresponds to the displacement of the variable capacitor CX and the detection is executed with the less electric power consumption if the above-mentioned action is executed repeatedly n-times.
Patent JP-S57166317-A (JP)
Title: Compound represented by yfemno4 and having hexagonal lamellar structure, and its preparation
Inventor: KIMIZUKA NOBORU
IPC: H01F1/10
Filed: 1981-04-03
Abstract: PURPOSE: To prepare a novel compound represented by YFeMnO 4  and having hexagonal lamellar structure, by mixing Y 2 O 3 , MnO and Fe 2 O 3  at specific molar ratios, and heating the mixture in a non-oxidizing atmosphere at or above a specific temperature.  
     CONSTITUTION: Powdery Y 2 O 3  of ≥99.9% purity, powdery MnO of ≥99.9% purity and powdery Fe 2 O 3  of ≥99.9% purity are mixed together at molar ratios of about 1:2:1. The mixture is put into a transparent quartz tube, and the tube is evacuated with a vaccum pump. filled with non-oxidizing gas, and sealed with a gas burner. The tube is inserted into a "Siliconit " furnace maintained at ≥900°C, heated for about 1 day, and the specimen is taken out of the tube. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10245493-A (JP)
Title: Mildew-proofing antibacterial thermoplastic resin composition
Inventor: NAKAZAWA KEIICHI
IPC: C08K5/00
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition kneadable and mixable into molten resins, having mildew-proofing and antibacterial activities and useful for various OA instruments, etc., by adding a mercaptobenzothiazole compound to a thermoplastic resin. SOLUTION: This composition is composed of (A) 99.9-80wt.% of a thermoplastic resin and (B) 0.1-20wt.% of a mercaptobenzothiazole compound. Preferably, the composition is composed of 99.9-30wt.% of the component A, 0.1-20wt.% of the component B and (C) 0.1-30wt.% of an alkali compound. Preferably, the component A is a styrene resin, etc., the component B is 2- mercaptobenzothiazole of the formula, etc., and the component C is dimethyl laurylamine, etc.
Patent JP-H01223905-A (JP)
Title: Members formed for showing goods and showcase using them
Inventor: SAKAMOTO KAZUO
IPC: A47F11/04
Filed: 1988-03-03
Abstract: PURPOSE:To offer a showcase of which frame is suitable for a store separated from customer and vender, by a method wherein almost a letter L-like member is formed by respectively bending a long-sized transparent plate, a long and wide-sized mirror plate, and a long and narrow-sized mirror plate, some hook-like hangers are provided on the long-sized transparent plate, and a door plate is provided at an opening for taking out goods. CONSTITUTION:A member (1) formed for showing goods is as follows in structure: a long-sized transparent plate (4) makes an acute angle with a long and wide-sized mirror plate (2), the long and wide-sized mirror plate (2) makes an obtuse angle with a long and narrow-sized mirror plate (3), and then they make almost a letter L-like member; and each inner surface of the above-mentioned mirror plates (2 and 3) makes a mirror (5). A showcase is also as follows in structure: it consists of a frame body (6) formed with members (top and bottom, right and left), a transparent front-plate (7) and some members (1) formed for showing the goods located in the frame body (6), and it provides some hook-like hangers (8) on the long- sized transparent plate (4) and each door (10) at the opening for taking out the goods formed between the members (1). Each hook-like hanger (8) is fixed by an adhesive or a sucker. The door plate (10) is also fitted with spring hinges at the opening (9). Since the door plate (10) is forced by spring force in its closing direction, no dust and the like are entered except for taking in and out the goods.
Patent JP-H09220529-A (JP)
Title: Gravel-removing apparatus
Inventor: YAMAMOTO SOICHI
IPC: B07B4/08
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To sort grain in suitable situation for the quality and the property of the grain and miniaturize a gravel-removing apparatus by installing sorting porous plates in a manner that the front and rear inclining angle of the plates can be adjusted freely in the apparatus which separates gravel toward a higher side and grain toward a lower side when grain is supplied while the sorting porous plates being swung. SOLUTION: When gravel is removed from polished rice for example, swinging type sorting plates are inclined sharply since polished rice has higher friction than unpolished rice and are affected more by swinging up reaction of the swinging type sorting plates, and on the other hand when gravel is removed from unpolished rice, the plates are inclined moderately. That is, a main sorting porous plate 7, a transversely transporting porous plate, a turning back porous plate, and an auxiliary sorting porous plate are journalled to an axis 37 in their rear parts in a main blower case 1 and an auxiliary blower case and their front parts are selectively connected with a plurality of up and down adjusting holes 38 formed in the main blower 1. Consequently, the inclination of the sorting porous plates can be adjusted by inserting a connection rod inserted into a lower frame 39 into either one of the up and down adjusting holes 38.
Patent JP-H01224765-A (JP)
Title: Photosensitive transferring-typed image forming device
Inventor: FURUTA TATSUO
IPC: G03D13/00
Filed: 1988-03-04
Abstract: PURPOSE:To prevent the conveyance of a transferring member to a pressure developing device with the transferring material front-back reversed without providing duty other than process which inherently should be performed in transferring material member manufacturing process by providing a detecting means which detects the front and the back of the transferring member by means of the regular reflection rate of the transferring member on the way of a process which feeds the transferring member to a pressure image means. CONSTITUTION:The detecting means 901 which detects the front and the back of the transferring member 701 by means of the regular reflection rate of the transferring member is provided on the way of the process which feeds the transferring member 701 to the pressure-developing means 300. Thus, the contamination of the pressure-developing means 300 and of a heating device 400 by image forming substance can be prevented even if mis-conveyance, that is, the conveyance of the transferring member 701 with the front and the back surfaces reversed is performed. Besides, the addition of such an additional process as marking on the back surface in the manufacturing process of the transferring member 701 or the cutout of a part of the transferring member 701 becomes unnecessary.
Patent JP-S53136579-A (JP)
Title: Preparation of bacterial cell
Inventor: URAGAMI SADAJI
IPC: A23L31/00
Filed: 1977-05-02
Abstract: PURPOSE: Methanol-assimilable bacteria, Methylomonas methanocatalalesslica (rod-shaped cell; 0.3 W 0.5μ × 0.8 W 2.0μ; mobile; having flagella; Gram-negative; acid-fastness, negative; forms water-soluble yellow dye; assimilable of methanol, methylamine, and dimethylamine; obtained from soil). 
     COPYRIGHT: (C)1978,JPO&Japio