baber/WOPTO huggingface dataset:
Patent JP-H0214811-A (JP)
Title: Production of zeolite with clayey raw material
Inventor: ITO HAYAMIZU
IPC: C01B39/02
Filed: 1988-06-30
Abstract: PURPOSE:To reduce product cost and improve product quality by kneading a clayey raw material with an aqueous solution of sodium hydroxide at a specific weight ratio, heat-treating the resultant kneaded mixture at a prescribed temperature and then aging the heat-treated mixture with an aqueous solution of sodium hydroxide under specified conditions. CONSTITUTION:A clayey raw material and an aqueous solution of sodium hydroxide are kept at a weight ratio within the range of 0.01-0.2 and then kneaded in a kneader 1. The resultant kneaded mixture is subsequently heat-treated at 90-500 deg.C temperature in a heat-treating machine 2, cured, then subjected to aging treatment with a 0.1-10N aqueous solution of sodium hydroxide in a hydrothermal synthesizer 3 at 90-200 deg.C to provide powdery zeolite. Thereby, since a calcining treatment step is not required and high-quality zeolite can be formed with a small amount of the sodium hydroxide, product cost is reduced. Since cellular zeolite can be obtained with optional regulation of particle diameter and shape, product quality is improved.
Patent JP-S6056203-A (JP)
Title: Object position detector
Inventor: OONISHI KENICHI
IPC: G01B11/02
Filed: 1983-09-07
Abstract: PURPOSE:To achieve a higher accuracy by a method wherein N+1 pieces of light emitting elements are driven to emit light by false random signals varied in the phase and lights projected therefrom are received with one light receiving element to enable a colse arrangement of the light emitting elements. CONSTITUTION:For example, when an object 4 exists at the position as indicated by the solid line, a light receiving element 7 receives light projected from light emitting elements 5(5a-5d). Correlative outputs of the outputs G-J of correlation circuits 8a-8d are taken into a latch circuit 92 by a sample signal K. Then, a decoding is done with a decoder 93 and output termianls E1-E4 all produce ''0''. Then, when the object 4 comes to the position (a) as indicated by the broken line, the light emitting element 7 receives no light projected from the light emitting element 5a, which turns the signal G to ''0'' and the signals H-J to ''1''. Therefore, the decoder 93 gives the H level to an output terminal E1.
Patent JP-H0681964-A (JP)
Title: Mechanical face seal
Inventor: IAN MAATEIN GOORUDOSUUEIN
IPC: F16J15/00
Filed: 1993-07-02
Abstract: PURPOSE: To provide a proper rotating clearance between seal faces at high speeds and low speeds by providing the grooves with different depth in the seal faces without compromise though it has been compromised between the requirements of prevention of damage to seal faces and controlled gas leakage conflicting to each other and an improved design of grooves in the seal faces. CONSTITUTION: A mechanical face seal comprises a first seal ring 12 installed unrotatably on a shaft 10 for sealing and a second seal ring 20 which is installed unrotatably in a housing 11 and energized elastically so that it is sealed and sealingly engaged with the first seal ring 12. A seal surface 33 of the first seal ring has first and second sets of grooved areas 40 and 41, and the grooved areas 40 and 41 for each set are provided with an angular interval around a seal face 33. The axial depth of the grooved area 40 for the first set is shallower than the axial depth of the grooved area 41 for the second set.
Patent JP-H06552-A (JP)
Title: Working system using robot and robot for working system
Inventor: AMANO TADASHI
IPC: B23Q3/155
Filed: 1992-06-23
Abstract: PURPOSE:To execute various kinds of workings of blanking and press-bending, etc., with high versatility without requiring a special automatic tool changing device for changing tool. CONSTITUTION:A robot 1 having a pair of arms 19, 21 which hold each die 49 changably at their top ends, are mutually faced and movable forward and backward in the faced direction is provided movably along an axial direction (X axis direction) orthogonally crossed to the faced direction of the arms 19, 21. A device for supporting a material to be worked 99 supporting a material to be worked W is provided between a pair of arms 19, 21 movably in the same direction with the direction of moving axis of the robot 1. Die magazines 89, 91 housing dies attached to the arms in freely taking in and out within the moving rang of the robot 1 in the direction of moving axis is provided while extending in the direction of moving axis of the robot.
Patent JP-H11347761-A (JP)
Title: Three-dimensional molding device by laser
Inventor: ISHIDE TAKASHI
IPC: B23K26/14
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional molding device by laser capable of conducting accurate three-dimensional shaping through the uniformization of the lamination height of powder layers. SOLUTION: The device is equipped with a height sensor 18 for detecting the height of a powder layer and the device is constituted in such a manner that, on the basis of the detection signal of the height sensor 18, the height of the powder layer is uniformized by a controller by controlling the powder 24 feeding from a powder feeding device 22, the oscillation of a laser beam 23 from a YAG laser generator 15, or the drive of a three-dimensional molding part 20 or a laser forming head 17 by an X, Y, Z axes driving device.
Patent JP-H057711-A (JP)
Title: Fibrous adsorbent and its manufacture
Inventor: KITAMURA AKIHISA
IPC: B01J20/26
Filed: 1991-07-04
Abstract: PURPOSE:To obtain an adsorbent which is easy to be formed, having excellent adsorbing properties and low pressure loss, and is usable for cleaing in a wide range, and to provided its manufacturing method. CONSTITUTION:A fibrous absorbent is composed of composite fibers consisting of an aromatic monovinyl-type polymer A and a thermally plastic polymer B except for polymer A, and the aromatic monovinyl-type polymer A composing the fibers has fine pores and 0.1m2/g or more of specific surface area. The manufacturing method of the fibrous adsorbent involves mixing a water-soluble polymer C with the aromatic monovinyl-type polymer A, compounding and spinning the mixed polymer with the thermally plastic polymer B except for the polymer A, and removing at least a part of the water-soluble polymer C from the obtained composite fibers.
Patent JP-S649720-A (JP)
Title: Manufacture of elastic self-shrinkable tube
Inventor: MIZUNO YUSUKE
IPC: B29C61/06
Filed: 1987-07-01
Abstract: PURPOSE:To manufacture a self-shrinkable tube capable of easily coating a body to be coated by executing specific spiral working, diameter extension, holding to a supporter and cutting to the tube. CONSTITUTION:The upper section of a mandrel 1 is covered with an elastic tube 4. The end section of the elastic tube 4 is turned over coaxially in the direction of the arrow of a broken line to the outside, thus forming a wound body 5 having a spiral sectional shape. The wound body 5 is transferred onto an expansible hollow body 6, which has a supporter 7 and a diameter of which can be extended. The diameter of the expansible hollow body 6 is expanded, and the supporter 7 is inserted into the wound body 5 and the wound body 5 is supported. The mandrel 1 is cut, and a spiral self-shrinkable tube 8 with the supporter 7 is obtained. The tube 8 is inserted to the outer circumference of a coating object (a steel pipe) 9, the wound body 5 is elongated, and a rubber coating 10 having strong adhesive properties is executed.
Patent JP-S5867643-A (JP)
Title: Preparation of unsaturated acid
Inventor: KATOU MASAAKI
IPC: B01J23/14
Filed: 1981-10-15
Abstract: PURPOSE:To obtain an unsaturated acid in high yield, by calcining a catalyst containing P, Mo and O packed in a reaction tube at a specific temperature while feeding air from one end of the reaction tube, and feeding a raw material gas contianing an unsaturated aldehyde and molecular oxygen from the other end of the reaction tube. CONSTITUTION:An unsaturated aldehyde, e.g. acrolein, in the vapor phase is catalytically oxidized to give the corresponding unsaturated acid, e.g. acrylic acid. In the process, a catalyst containing P, Mo O and an alkali metal, Al, Si, Fe, etc. is packed in a reaction tube, and the catalyst is calcined at 300- 500 deg.C while feeding air or air containing ammonia and/or steam thereto, and a raw material gas is then fed from the other end and reacted in the reaction tube. EFFECT:The catalytic activity is high in the inlet part of the air and gradually reduced to the outlet. However, the raw material gas proceeds in the reverse direction to balance the amount of the reacted raw material in all the catalytic layer.
Patent JP-H099970-A (JP)
Title: Transformation of basidiomycetous cell with bialaphos tolerance as indicator and transformed basidiomycetous cell therefrom
Inventor: YANAI KOJI
IPC: C12R1/645
Filed: 1995-06-30
Abstract: PURPOSE: To efficiently screen the subject secured and stable edible cells to which bialaphos tolerance is imparted in the transformation of edible basidiomycetous cells by a DNA and transduced with an exotic DNA by using the bialaphos tolerance as an indicator. CONSTITUTION: A DNA fragment containing a bialaphos-tolerant gene is amplified by PCR process using a pair of primers consisting of part of the bialaphos- tolerant gene from a plasmid PARK22 containing the bialaphos-tolerant gene to obtain a DNA fragment coding for an amino acid sequence of the formula and imparting bialaphos tolerance. Next, this DNA fragment is transduced, together with an exotic DNA, into a vector capable of gene manifestation in edible basidiomycetous cells such as Cortinellus shiitake or Pleurotus ostreatus to construct a recombinant vector, which is, in turn, transduced into the edible basidiomycetous cells followed by conducting a culture to effect manifestation of a gene, thus efficiently screening the objective stable edible transformed basidiomycetous cells transduced with the exotic DNA by using bialaphos tolerance as an indicator.
Patent JP-S6225285-A (JP)
Title: Alarm clock
Inventor: NAKAZAWA EIJI
IPC: G04G15/00
Filed: 1985-07-26
Abstract: PURPOSE:To permit the easy timer setting and the recognition of remaining time and to add a fun to an alarm clock by moving a moving body according to lapse of time so as to arrive at a target position at the alarm time and iteratively moving said body in said position. CONSTITUTION:The moving body 14 and the target 13 are provided. The moving body 14 is made attachable to and detachable from the target 13 by a driving means. The moving distance of the moving body 14 is so set as to correspond to the time till the alarm time so that the moving body 14 moves toward the target according to the lapse of time and attains the state nearest the target 13 at the alarm time. The moving body 14 is iteratively operated to, for example, continuously strike the target 13 when the moving body moves nearest the target. The remaining time is thereby known at a glance and a fun in terms of design is added to the alarm clock.
Patent JP-S5788468-A (JP)
Title: Electrophotography method
Inventor: ISHIHARA SHIYUNICHI
IPC: G03G13/26
Filed: 1980-11-22
Abstract: PURPOSE:To offer an electrophotography method which is capable of executing in order an image exposure and development, by constituting a device mainly of an electrically conductive layer, a photoconductive layer, a pattern-like conductive layer, a pattern-like dielectric layer and an isolated conductor, and forming a potential image on the isolated conductor. CONSTITUTION:A photosensitive body is constituted of a supporting body 10, a conductive later 11, a photoconductive layer 12, a pattern conductive layer 13, a pattern dielectric layer 14, an isolated conductor and a pattern opaque layer 20. When pulse voltage is applied between the conductive layers 11 and 13 for a prescribed time in a state that an image exposure is executed from the side of the supporting body 10, electrodes across the dielectric layer 14 are charged through the photoconductive layer 12. In this case, since resistance of the photoconductive layer 12 is varied by irradiation of light, a charging time constant is varied, and a latent image is formed by a difference of the stored charge. This potential image is electically stable, and is made visible by a prescribed method. In this way, the latent image is fetched as the image after an optional time has elapsed.
Patent JP-H0215353-A (JP)
Title: Abnormality setting system at specific address
Inventor: TANIHIRA HISAMITSU
IPC: G06F11/22
Filed: 1988-07-04
Abstract: PURPOSE:To set up and diagnose an abnormal state corresponding to practical data transfer by comparing respective transfer addresses at the time of data transfer with a specific address and setting up an abnormal state at the timing detecting the coincidence of the addresses. CONSTITUTION:When a channel control device 9 start the control of data transfer between a storage device 11 and an I/O control device 12 based on an instruction outputted from a central controller 10, an address comparing means 14 compares transfer addresses 17 successively specified at the time of data transfer with a specific address 16 set up in a specific address storing means 13. At the coincidence timing, an abnormality setting means 15 sets up abnormality in the device 11 or 12. At the time of detecting an abnormal state, the device 11 or 12 interrupts the device 9 and suspends data transfer so that control is returned to the controller 10. Consequently, a diagnosis program in the controller 10 can diagnose whether the device 11 or 12 can detect the abnormal state.
Patent JP-2000354877-A (JP)
Title: Apparatus and method for decomposing organochlorine compound
Inventor: KAWABATA YUJI
IPC: C02F1/30
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for more rapidly and safely decomposing a voltage organochlorine compd. in an aq. medium. SOLUTION: This apparatus is provided with a means for infiltrating an aq. medium containing a voltage organochlorine compd. in a porous body 2, a chamber 9 for mixing the volatile organochlorine compd. volatilized from the porous body 2 in which the aq. medium is infiltrated with chlorine gas and the light irradiation means to the chamber 9. The light irradiation means can emit light with a wavenegth of 300-450 mm.
Patent JP-H0458823-A (JP)
Title: Device for treating second crop of thresher
Inventor: AKIYAMA TAKAO
IPC: A01F12/52
Filed: 1990-06-22
Abstract: PURPOSE:To reduce load of second crop treating action and to improve selecting performances by floating straw waste, mixed with a second crop, during lateral transportation of the second crop by wind caused by a traverse cross flow fan and rapidly discharging the straw waste. CONSTITUTION:A traverse cross flow fan 18 is supported on a shaft in a second crop receiving conduit 17 and the outer periphery part of a blade plate 19 to constitute the traverse cross flow fan is windingly provided with a sending spiral 20 to transport the second crop in the direction of the shaft. In transporting the second crop dropped and stored in the second crop receiving conduit 17 to one side in the lateral direction by the sending spiral 20 of the second crop, light straw waste mixed in the second crop is floated by wind caused by the traverse cross flow fan 18 and discharged out of the machine by selecting wind caused by a pressure wind fan 9 and a suction dust discharging fan 13.
Patent JP-S6058741-A (JP)
Title: Method for transmitting supervising instruction in remote supervisory and controlling equipment
Inventor: MIGIWA KUNIO
IPC: G08B26/00
Filed: 1983-09-09
Abstract: PURPOSE:To attain the efficient supervision of slave stations by allowing a supervising instruction from a master station to slave stations to be retransmitted for the number of times of retransmission suitable for the state of each slave station. CONSTITUTION:The master station 4 transmits sequentially the supervising instruction to slave stations 6 (No.1-No.6) independently of a central processing unit 3 to check the response from them. The master station 4 sets a constant number (n) to the number of times of retransmission (t) (1-N) of the supervising instruction to each slave station at first in the processing step P1, the station 4 sets a slave station number (i) to ''1'' in the next step P2 and starts polling from the slave station No.1. For example, there is a fault in the response of the slave station No.1, the instruction is repeated for retransmission to the slave station No.1 until the number of times of retransmission t(1)=n times designated at first until the normal response is returned, and if no normal response is returned after repetition of n-time, the slave station No.1 is decided as abnormal in the step P4, the number of times of retransmission t(1) to the slave station No.1 is set to a constant (m) less than the initial value (n), and the polling to the slave station No.2 is started in the step P6.
Patent JP-H11351253-A (JP)
Title: Ball retainer for linear motion guide device
Inventor: YAMAGUCHI HIROKI
IPC: F16C29/06
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a ball retainer capable of suppressing the friction resistance as much as possible, excellent in working performance and in durability. SOLUTION: In a ball retainer 31 for a linear motion guide device having ball holding members (separator) 32 to be interposed between each ball of a plurality of balls 35 arranged in a row and a connection band member 33 to connect the ball holding members 32 to each other, the ball holding members 32 and the connection band members 33 are flexible. The balls in a row are linked in an endless manner, and fitted in an endless circulation path of the linear motion guide device by holding the balls 35 and bending the connection band member 33. Since both the connection band member 33 and the ball holding members 32 are flexible, the load to be applied to the ball holding members is absorbed through the free deformation when the direction is changed in the endless circulation path. Thus, the whole ball retaining can be bent to smooth its operation.
Patent JP-S6410446-A (JP)
Title: Magneto-optical recording and reproducing device
Inventor: KATAYAMA RYUICHI
IPC: G11B11/10
Filed: 1987-07-03
Abstract: PURPOSE:To improve the recording density to be twice while suppressing the deterioration in crosstalk by making the thickness of an interference layer provided to a slot and an inter-slot of a base different from each other and radiating a light beam with a different wavelength to the slot and the inter-slot part. CONSTITUTION:The interference layer 2 varying the effective value of the Kerr rotational angle of a magnetic recording layer is formed to have a different thickness from the slot 23 and the inter-slot 22 of the base 1. The Kerr rotary angle with respect to a 1st wavelength lambda1 of the slot 23 is larger than that of a 2nd wavelength lambda2 and the Kerr rotary angle of the 2nd wavelength lambda2 of the inter-slot 23 is selected larger than that of the 1st wavelength lambda1 and the light beam having the wavelengths lambda1, lambda2 is radiated respectively to the slot 23 and the inter-slot 22 respectively. As a result, since the signal from the adjacent slot 23 and inter-slot 22 is smaller corresponding to the effective Kerr rotary angle more than the signal from the slot 23 and the inter-slot 22, the deterioration in the crosstalk is suppressed and the recording density is doubled.
Patent JP-S6226537-A (JP)
Title: Composite retrieving method for source data
Inventor: KAWAGUCHI MASANORI
IPC: G06F17/30
Filed: 1985-07-26
Abstract: PURPOSE:To simplify a composite retrieval service operation by designating and executing the retrieval condition of source data so that the number of prescribed data can be displayed, designated and executing a prescribed area, based on its picture, and retrieving the corresponding content data so that it can be displayed. CONSTITUTION:A communication control to a computer system B is executed by an input/output control part 3 of a keyboard 1 and a display 2, a terminal system A is constituted by providing a cursor position memory 4, and the computer system B is constituted of a store part 10 of the object data being the source data, a data retrieval support part 18, and a work function part 19. Also, the part 18 is constituted of a retrieval processing part 11, a store part 12 of its result data, and a retrieval condition store part 13, the function part 19 is constituted of a count-up processing part 14 being the statistical data, its count-up result data store part 15, a count-up condition store part 16, and a designated column deciding part 17, a prescribed position of the statitical data which has been displayed by instruction it by the keyboard 1 is indicated by a cursor and the contents of its position are displayed.
Patent JP-H0330742-A (JP)
Title: Simple shower device
Inventor: TORIYAMA TAKEO
IPC: F24H1/08
Filed: 1989-06-29
Abstract: PURPOSE:To prevent the functional decline and water leakage of the watertight part between a heater and a tank, and improve the thermal efficiency by a method wherein the outer peripheral part of a heater, which heats water in a tank, is made into a watertight structure end fixed on the bottom surface of the tank. CONSTITUTION:A heater case 24, to which a heater 23, which is made of a mica heater 26, is mounted, is fixed with the outer peripheral part to the bottom surface of a tank 2 by an annular packing 27 to be a watertight structure. Also, in order to increase the rigidity, the heater case 24 is supported by a back-up board 25, which is formed by a plank, and there is no fear to generate a deformation by the outer force or a water leakage from inside of the tank 2 at the time of feeding water, etc. Since the heater 23 is arranged on the bottom of the tank 2, the convection of water in the tank 2, which is generated by heating with the heater 23, is performed efficiently. Also, since the back-up board 25, of which temperature increases by the mica heater 26, is formed by a plank, the heat conduction to an outer peripheral port 25a is favorable, and the heating efficiency of water in the tank 2 improves.
Patent JP-H0723632-A (JP)
Title: Rice transplanter
Inventor: OKUDA HIROSHI
IPC: A01C11/02
Filed: 1993-07-05
Abstract: PURPOSE:To provide a rice transplanter capable of regulating the seedling planting depth even during the planting operation and responding to the regulation according to a simple structural improvement by utilizing the automatic lifting and lowering control construction. CONSTITUTION:This rice transplanter is obtained by connecting a seedling planter to a mobile machine body so as to be freely driven, lifted and lowered with a hydraulic cylinder (CY), equipping the seedling planter with a ground contact float 6 vertically rockable around 2 rear fulcrum and installing a controller 10 capable of controlling the hydraulic cylinder (CY) so as to keep the seedling planter at the set ground height based on the vertical travel due to the fluctuation in ground contact pressure of the ground contact float 6 so as to freely change and regulate the detection sensitivity for detecting the vertical travel with the ground contact float 6. The rice transplanter is further equipped with a seedling planting depth changing mechanism (A) capable of vertically moving a fulcral position of the ground contact float 6 relatively to the seedling planter 2 with an electric motor 12 and the controller 10 is constructed so as to automatically correct the detection sensitivity for detecting the vertical travel with the ground contact float 6 to the sensitive side when the electric motor 12 performs the operation to change the fulcral position of the ground contact float to the under side.