baber/WOPTO huggingface dataset:
Patent JP-H053600-A (JP)
Title: Condenser microphone
Inventor: HASHIZUME TAKASHI
IPC: H04R1/00
Filed: 1991-06-25
Abstract: PURPOSE:To simplify the adjustment of a low-pass shielding frequency characteristic in the condenser microphone. CONSTITUTION:This condenser microphone consists of a toroidal main body 1, a metal diaphragm 4 extended over the leading surface of the toroidal main body, back pole 3 installed through an isolator 2 to the toroidal main body and the leading surface of which is separated by the back surface of the metal diaphragm and the fine space, and a screw member 10 embedded on the toroidal main body inner peripheral surface, forming an exhaust room between the back pole and the isolator, and engaged freely adjustably in the toroidal main body inner peripheral surface holding a terminal mounting board between a terminal mounting board 6 and an engagement part 11 of the toroidal main body inner peripheral surface to which a terminal 8 is connected by the back pole and a leading wire 9. A small space leading to the exhaust room is formed in the outer peripheral surface of the terminal mounting board and the fitting area of the terminal mounting board. The small space, that is, low-pass shielding frequency characteristic in a terminal mounting board holding area of the terminal mounting board is adjusted by the rotation adjustment of the fixed screw member.
Patent JP-S57103239-A (JP)
Title: Color picture tube
Inventor: OKADA HISASHI
IPC: H01J31/20
Filed: 1980-12-19
Abstract: PURPOSE:To obtain the optimal Q-value throughout the entire service area of a screen, and to obtain a high quality picture tube, by making the curvature of a shadowmask of an external container which is provided with the shadowmask and a fluorescent screen in a specific cross section. CONSTITUTION:The curvature R is different depending on directions such as the vertical axis direction, horizontal axis direction, and arbitrary directions in the relation to a shadowmask 32 and panel 31. Therefore a mask configuration the curvature of which varies continuously is needed, and the optimal Q-value can be obtained throughout the entire service area of the screen by making the cross section configuration sectioned in a plane including at least the tube axis in a form represented by an equation-I. Thus mask molding curvatures which are applicable to all color picture tubes can be given, and a high quality picture tube can be obtained.
Patent JP-S6156850-A (JP)
Title: Clamping mechanism of pallet in tilt table
Inventor: NOHARA KAZUYOSHI
IPC: B23Q7/00
Filed: 1984-08-28
Abstract: PURPOSE:To form a cylinder in a small size and prevent large local stress from acting, by providing a fixed piston, fixed to a frame, to be relatively and slidably arranged for a plate in the plural cylinders provided in the clamp plate. CONSTITUTION:A pallet 13, being clamped to a frame by one main cylinder 7 and four subcylinders 9 arranged in the periphery, displays strong clamping force as compared with the clamping force by a single cylinder. While the clamping force, transmitted by the cylinders 7, 9 to a clamping plate 6, effectively acts on a block 12 because the cylinder 7, 9 is arranged in such a manner that it holds the seated block 12. Accordingly, a clamping mechanism, in which each cylinder can be formed in a small size, enables a contribution to be made for forming a table in a small size. While the mechanism prevents large local stress, as deforming the clamping plate 6, from acting on the plate 6.
Patent JP-S6240287-A (JP)
Title: Preservation of mushroom hyphae
Inventor: ITO HAJIME
IPC: A01G1/04
Filed: 1985-08-14
Abstract: PURPOSE:To stop the growth of mushroom hyphae in the state of secondary hyphae and artificially control the period from inoculation of seed fungi to the harvesting, by keeping a culture medium spread with the mushroom hyphae in an atmosphere under a low partial pressure of oxygen. CONSTITUTION:Mushroom species related to wood destroying fungi, e.g. Panus ostreatus, Pholiota nameko, SHIITAKE mushroom etc., are subjected to culture medium adjusting and sterlization in a pressurized vessel according to the respective fungal species by a well-known method, and seed fungi as a secondary hyphae are inoculated thereinto the carry out cultivation until the culture medium is spread with the hyphae. Operation to reduce partial pressure of oxygen is performed in the state of spread secondary hyphae to keep the atmosphere of the low partial pressure of oxygen under <=100mmHg reduced pressure or <=38mmHg partial pressure of oxygen under atmospheric pressure. Thereby, the growth of the mushroom hyphae is stopped in the state of secondary hyphae to control the period to harvesting of fruit bodies.
Patent JP-S59141066-A (JP)
Inventor: AAMATSUDO MOHAMETSUDO SHIIDOUK
IPC: G01N33/543
Filed: 1983-09-27
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-S6422490-A (JP)
Title: Laser beam machine
Inventor: KANEHARA YOSHIHIDE
IPC: B23K26/02
Filed: 1987-07-20
Abstract: PURPOSE:To eliminate the variation of an electrostatic capacity by a generated plasma, to control a gap constantly and to maintain good working accuracy by providing a recessed part at the body to be worked side of the tip nozzle controlling the gap with the electrostatic capacity. CONSTITUTION:A recessed part 18 is provided at the side of the body to be worked of the tip nozzle 17 provided via the insulating body 8 of a laser machining head 4. This nozzle 17 optimizes a focusing position 6 by controlling its gap G with the body 7 to be worked constantly with the detection of an electrostatic capacity 11. Since the plasma 16 generated by the projection of a laser light 2 does not come into contact with the nozzle 17 directly by the recessed part 18, no variation is given to the electrostatic capacity, the gap G is always constantly controlled and the laser machining accuracy is well maintained.
Patent JP-H0466978-A (JP)
Title: Developing unit
Inventor: TSUKAMOTO ISAO
IPC: G03G15/08
Filed: 1990-07-04
Abstract: PURPOSE:To prevent the useless overflowing of toner by disposing a pressure absorbing member for adjusting a change in pressure inside this developing unit. CONSTITUTION:The pressure absorbing member 7 composed of bellows which is communicated with this developing unit 2 and can be deformed is disposed outside the developing unit 2. Even if, an air flow is generated inside the developing unit by the rotation of a stirring paddle 5 and the vibration of a toner replenishing plate 6, and air pressure inside the developing unit is increased by the air flow, the pressure is adjusted by the member 7, and the pressure for pushing out an useless developer can be killed from the neighborhood of the shaft of a developing roller, so that the useless overflowing of the toner is prevented.
Patent JP-S57159510-A (JP)
Title: Defoaming tank
Inventor: NOZAWA MASAYUKI
IPC: B01D19/00
Filed: 1980-12-18
Abstract: PURPOSE:To enhance productivity and to obtain an inexpensive stock material with high reliability by reducing the displacement amount of a stock material level due to defoaming of the stock material in a tank main body to increase the amount of the stock material in relation to the volume of the tank main  body. CONSTITUTION:When a stock material 3 is introduced into a defoaming tank 1 and a vacuum pump 5 is operated, said stock material is expanded. Because a sensor 14 detecting a rise in the level of the stock material is provided to a part below an E dimension from a pipe connecting port 7a, when the level thereof is raised, the signal from the sensor is sent to a controller to open a valve 17 and air or an inert gas is flowed into the tank. The lowering of the level is detected by a sensor 15 to close the valve 17 by the signal therefrom. By detecting and controlling the level of the stock material to be defoamed, because defoaming work can be carried out under such a condition that the stock material introduced in an amount of about 80-90% on the basis of a tank volume, workability and productivity are remarkably enhanced.
Patent JP-H0523278-A (JP)
Title: Rotary brush for floor washer
Inventor: MASUDA ARATA
IPC: A47L11/00
Filed: 1991-07-19
Abstract: PURPOSE:To enable a brush to be automatically taken out without using sensors or the like by providing a brush which rotates on its axis when rotary driving forces are transmitted thereto from an epicyclic gear and which is connected to the working end portion of an arm and revolves around a sun gear. CONSTITUTION:Rotary driving forces are transmitted to a sun gear 2 by a motor 1 and an epicyclic gear 6 meshes with the sun gear 2. Rotary driving forces are transmitted from the epicyclic gear 6 to a brush 8, which in turn rotates on its axis. A rotation damper 12 is mounted on the sun gear 2 side of an arm 11 so that the arm 11 which connects three of the respective rotary shafts of the sun gear 2, the epicyclic gear 6 and the brush 8 together is not suddenly rotated by sudden rotation of the sun gear 2. Thereby the brush can be automatically taken out without using a sensor or the like.
Patent JP-S5967966-A (JP)
Inventor: ISONO KEINOSUKE
IPC: A61M5/165
Filed: 1982-10-13
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-2001012613-A (JP)
Title: Hermetically sealed device
Inventor: YOSHIKAWA MASARU
IPC: F16J15/53
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To improve the hermetically sealing performance and quality by giving a magnetism to the outer periphery seal mounted on a housing inner periphery. SOLUTION: By using a magnetic material for the raw material of an outer periphery seal, a magnetic attraction force is generated between the outer periphery seal and annular groove 91 wall surface. It is favorable to use the member such as an iron material and magnet by which the magnetic attractive force is generated between the annular groove 91 wall surface and magnetic material. As the magnetic attractive force is generated between the outer periphery seal and annular groove 91 wall surface, the fixing force against the housing 90 of a hermetically sealed device is increased and the generation possibility of the turning together with the shaft 80 of the hermetically sealed device is reduced and thereby, the possibility of the sliding between the outer periphery lips 2a, 2b and annular groove 91 wall surface is reduced.  Therefore, the wear of the outer periphery lips 2a, 2b can be restrained and the adhesiveness to the annular groove 91 wall surface can be improved by combined with the magnetic attraction force.
Patent JP-2001010464-A (JP)
Title: Device for determining sudden brake operation of vehicle
Inventor: YOKOYAMA SADAHIRO
IPC: B60T8/00
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To quickly determine, before the operation of a brake pedal, that a driver is highly likely to perform a sudden brake operation, regardless of the pedaling amount accelerator pedal. SOLUTION: A value detected by an accelerator operating value sensor S2 which detects the operating value of an accelerator pedal is differentiated by a first differentiating means 10, and the output of the first differentiating means 10 is further differentiated by a second differentiating means 11. A determining means 13 determines that a driver is highly likely to perform a sudden brake operation using a brake pedal, on condition that the output of the second differentiating means 11 is equal to or greater than a set value.
Patent JP-H0344272-A (JP)
Title: Color picture processing unit
Inventor: TANAKA KAZUYOSHI
IPC: H04N1/46
Filed: 1989-07-12
Abstract: PURPOSE:To attain high quality picture processing suitable for each picture accurately for each picture element by discriminating a mixture picture in which a character picture and a gradation picture exist in mixture based on a density level of a background of an original detected in terms of a density histogram. CONSTITUTION:The unit is provided with a color reproduction means 17 having a character picture color reproduction section and a gradation picture color reproduction section, a density histogram generating means 22, a reference value generating means 23 outputting a density level higher than a background level as a reference value and a mixture picture discrimination means 21 comparing the reference value and an original picture signal and discriminating the original picture into a gradation picture and a character picture. Then the character picture color reproduction section or the gradation picture color reproduction section 17 is used selectively depending on the result of discrimination of the mixture picture discrimination means 21. Thus, the color reproduction processing suitable for the kind of the picture is attained.
Patent JP-H0711611-A (JP)
Title: Cleaning device for place below planting
Inventor: OTANI MASANAGA
IPC: E01H1/08
Filed: 1993-06-24
Abstract: PURPOSE:To save man-power of cleaning and to increase efficiency by holding a planting matter between a vacuum type road sanitation truck and a compressed air jet machine to move it horizontally, and collect refuse such as empty can, etc., thrown in a planting matter after blowing off them. CONSTITUTION:When refuse such as empty cans or cigarette butts thrown in a planting matter 10 between a pavement 23 and a roadway 24 or in a medical strip, etc., is to be collected, the refuse 11 is blown off to the roadside 24 with a nozzle 6 while moving a compressed air jet machine 3 from the pavement 23 along the planting matter 10, first of all. And, at the same time, a vacuum sanitation truck 4 equipped with rotary brushes 8 and a protection member 9, etc., is moved in parallel on the roadside 24, and the refuse 11 blown off is collected. According to the constitution, man-power of cleaning is saved, and the refuse can be efficiently collected.
Patent JP-2001010145-A (JP)
Title: Imaging apparatus
Inventor: IWATA KAZUYA
IPC: B41J19/30
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus in which fluctuation in the scanning speed of a carriage is suppressed as compared with a conventional one and identical speed control can be applied to both going stroke and returning stroke while reducing the manufacturing cost and the effect of mist. SOLUTION: A carriage scanning means for moving the carriage 31 of an imaging apparatus in the direction intersecting the print medium carrying direction of a medium carrying means comprises an ultrasonic motor fixed to the carriage 31, a drive pulley 37 coupled with the ultrasonic motor, and a flexible coupling body 38 stretched along the moving direction of the carriage 31 and wound one or more turn around the drive pulley 37 while being secured integrally, at the central part thereof, to the outer circumference of the drive pulley 37. When the ultrasonic motor is operated to turn the drive pulley 37, winding position of the coupling body 38 with respect to the drive pulley 37 is shifted and the carriage 31 is moved for scanning.
Patent JP-H04228466-A (JP)
Title: Production of sintered material of tin oxide
Inventor: MAIKERU ERU BEYAADO
IPC: C04B35/457
Filed: 1991-06-25
Abstract: PURPOSE:To provide a method of producing a sintered material of tin oxide suitable for manufacturing a transparent thin film of tin oxide extremely stable to chemical substances even with the elapse of time. CONSTITUTION:A mixture comprising at least about 0.2% ZnO by weight ratio, at least about 0.2% SiO2 by weight ratio, about <=0.5 Al2O3 by weight ratio and SnO2, wherein total amounts of ZnO and SiO2 are < about 2% by weight ratio, is formed. The mixture is compressed and the compressed mixture is heated to a sintering temperature. Since a sintered material of tin oxide having extremely high uniformity can be produced, a transparent thin film having extremely high reliability can be produced by sputtering treatment.
Patent JP-H10331482-A (JP)
Title: Spring element for base isolation of building
Inventor: AOKI YASUO
IPC: F16F15/04
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To simplify a base isolation spring element of a building by installing a wire bearing base and a spring bearing base on a footing of the building, and inserting the other end of a wire fastening one end to the lower part of the building in a coil spring to interlock. SOLUTION: A wire bearing base 11 and a spring bearing base 9 are installed on a footing 5 of a building 6. One end of a wire 7 is fastend to the lower part of the building 6. The wire 7 is borne on the wire bearing base 11, at the same time, the other end of the wire 7 is inserted in a coil spring 8 through the spring bearing base 9, and it is interlocked with the coil spring 8 with a spring end face stopper 10. The building 6 is moved to the footing 5 by earthquake, etc., and when a point fastening the wire 7 to the building 6 goes away from the center, the wire 7 receives tensile force, and the coil spring 8 is compressed to generate reaction force trying to return the building 6 to the center. By the constitution, one spring coil 8 can be available, so that simplification can be made.
Patent JP-H1162704-A (JP)
Title: Rear mixing exhauster for turbine engine
Inventor: GUYONNET XAVIER JEAN MICHEL A
IPC: F02K1/38
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a rear mixing exhauster for a turbine engine of a supersonic aircraft which is located within a passage for gas in a stored position and does not generate a great loss. SOLUTION: A nacelle has a rectangular cross section, and is provided with an exhaust nozzle 11 having movable flaps 9, 10, and a rotary mixing device fitted to side faces 5, 6 of the nacelle in the upstream of the exhaust nozzle 11. The mixing device contains plural chutes of U-shaped cross section partitioned by connecting its side walls 15a, 15b with a horizontal wall 16 forming a bottom of the chutes. The chutes are located within a passage in a stored position, and the walls of the chutes are parallel to a central axis 19 of the nacelle.
Patent JP-H0467920-A (JP)
Title: Manufacture of golf ball
Inventor: IBUKI SHOHEI
IPC: B29C45/22
Filed: 1990-07-10
Abstract: PURPOSE:To enable a mass production of uniform and superior golf ball with ease and promptitude but without a supporting lever and an opening for air outflow, by injecting a synthetic resin material for cover in the form of paste from the side of one molding frame in the direction of a core, further injecting a replenishing synthetic resin material from the side of another molding frame in the direction of the core, cooling the same to solidify, as the cover and eliminating protuberances from the so obtained crude ball. CONSTITUTION:A core 25 is placed right above an injection hole h2 of a lower molding frame M2, the molding frame M2 is joined to another molding frame M1 and then a thermoplastic synthetic resin material r1 in the form of paste is injected from an upper nozzle n1 to go through an injection hole h1 and to be stored in a space between the core 25, and an inner wall i1, i2. In injecting a predetermined amount, a replenishing amount of a synthetic resin material r2 having the same effect is injected from a lower nozzle n2 to the side of the lower molding frame M2 through an injection hole h2 according to detection of a regulator.
Patent JP-H0712822-A (JP)
Title: Holding and transferring device of container for extraction
Inventor: NISHINA TAKASHI
IPC: G01N35/00
Filed: 1993-06-25
Abstract: PURPOSE:To provide a holding and transferring device of containers for extraction which can easily exchange the containers, can hold many containers, and has a simple structure. CONSTITUTION:A holding and transferring device is composed of a main body section 1 and cassette 2 which can be freely loaded and unloaded on and from the main body section 1. The cassette 2 is provided with many means 18 which hold containers for extraction in standing states, endless traveling body 16 on which the means 18 are arranged, driving rotating body 15 which stretches the traveling body 16 in a travelable state, and a rotated body 14. The main body 1 is provided with driving means 24-27 for the rotating body 15 and a means 33 which is provided in connection with a prescribed position at which liquids are extracted from the containers and discriminates the marks of the containers. Then extraction, discrimination, and transfer are continuously performed on the containers as the traveling body 16 travels.
Patent JP-S6424432-A (JP)
Title: Manufacture of resin-sealed electric component
Inventor: ONO SHIGEMI
IPC: H01L21/56
Filed: 1987-07-20
Abstract: PURPOSE:To form a resin-sealed body using a transfer mold as well as to make it possible to accurately position an external lead by a method wherein anauxiliary molding mold is used. CONSTITUTION:When a resin-sealed body 26 is formed, the main body part 1 is surrounded in such a manner that a desired molding space 33 can be obtained using at least two main molding molds 28 and 29 and at least one auxiliary molding mold 30. Then, resin is pressinjected into the molding space 33 in the state wherein the auxiliary molding mold 30 is arranged between the first tubular external leads 18-20 and the second external leads 21-23, and a resin-sealed body 26 is formed. Not only the above-mentioned auxiliary molding mold 30 forms the molding space 33 but also it contributes to the mutual positioning of the first and the second tabular external leads 18-23. Accordingly, the supporting of the first and the second tabular external leads 18-23 by a resin block or a terminal strip and the like is unnecessitated.
Patent JP-H092048-A (JP)
Title: Ventilation device
Inventor: INUZUKA YOSHITO
IPC: B60H1/26
Filed: 1995-06-24
Abstract: PURPOSE: To provide a ventilation device which reduces fitting manhour and is useful for preventing water invasion. CONSTITUTION: This ventilation device to be fitted to an opening part provided on a vehicle is provided with an inner frame body 1 on which a plurality of exhaust ports (e) discharging air in a vehicle room outward are formed, an elastic seat plate 2 which is fitted to the outside of the vehicle of the inner frame body 1, formed into a plate, provided with tongue piece parts 21 covering the respective exhaust ports (e) by forming slits 23 along the circumferential edges except the upper edges concerning the respective exhaust ports (e), and opens the tongue piece parts 21 only in the direction outside the vehicle by difference of the inner and outer pressure, and an outer frame body 3 fixedly secured to the inner frame body 1 through the elastic seat plate 2.
Patent JP-H1090426-A (JP)
Title: Method for generating echo position detection beam and acoustic wave guide pipe
Inventor: EARP RONALD LEE
IPC: G01S15/00
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To detect the position of an underground buried structure such as a pipe of metal or nonmetal of electricity, gas, city water or the like in a city by coupling sound on the ground by using a wave guide tube composed of Silastic material. SOLUTION: Two initial frequency signals e.g. 5kHz and 100kHz digitally synthesized by a digital signal processor DSP are given to modulators MOD, and a sum frequency, a subtraction frequency and primary frequency signals of 95kHz and 105kHz are generated. The primary frequency signals are given to a parametric wave guide pipe D composed of Silastic material through a power amplifier AMP and a converter T and coupled on the ground. The recess of the wave guide tube has a width w' for housing the converter T. In a case where the converter T is put in an area upward of the underground structure of a specified kind such as a buried pipe, change in water fall indication is detected by an acoustic signal reflected by the pipe.