baber/WOPTO huggingface dataset:
Patent JP-S60251588-A (JP)
Title: Formation of magnetic bubble memory element
Inventor: MAJIMA NIWAJI
IPC: G11C11/14
Filed: 1984-05-29
Abstract: PURPOSE:To improve the manufacture yield of the magnetic bubble memory element of dual spacer constitution by forming a specific spacer layer and a ''Permalloy(R)'' layer continuously by the same vacuum film forming device. CONSTITUTION:The 3rd spacer layer 14 and ''Permalloy(R)'' layer 15 are formed continuously on a crystal 10 for magnetic bubbles by using the same vacuum film forming device, and a pinhole 19 due to dust 18 on the crystal 10 is formed in the lamination part of the layers 14 and 15. Therefore, a ''Permalloy(R)'' pattern 17 after patterning does not contact the crystal 10 and trouble due to new creation is prevented, thereby improving the manufacture yield of the magnetic bubble memory element of dual spacer constitution.
Patent JP-H11306282-A (JP)
Title: Method and device for extracting character string area
Inventor: SUZUKI AKIRA
IPC: G06K9/20
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To enhance the speed of extraction of a binary image in a character string area when reading character information on a character plate in a specified format by using a camera as an input means. SOLUTION: A character string extracting device is provided with a camera 2, a character plate area extracting means 3 to automatically extract position information of a character area, a creating/storing means 10 of a template in an area to be extracted to create and store the template in the area to be extracted to specify an area to be threshold a processed, a thresholding means 4, an inclination/rotation angle estimating means 6 to estimate three-dimensional attitude and rotation in a plane for the image on the character plate, a template deforming means 1 of the area to be extracted to threshold the image and to deform the shape of the template in the area to be extracted according to the three-dimensional attitude and the rotation in the plane,  and an inclination/rotation correcting means 5 of binary image to correct distortion due to three- dimensional inclination and the rotation in the plane only for black pixels existing within the range of the deformed template in the area to be extracted.
Patent JP-S5232188-A (JP)
Title: Electrically driven tool
Inventor: HIRAIWA MOTONORI
IPC: B23B45/00
Filed: 1975-09-05
Abstract: PURPOSE: To obtain electrically driven tools capable of reliably operating various type of processings by securing a rotation velocity in a wide range utilizing two shafts rotating at a high or low velocity. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02287768-A (JP)
Title: Data retrieval processing system
Inventor: TANAKA MASARU
IPC: G06F17/30
Filed: 1989-04-28
Abstract: PURPOSE:To perform processing constituently from data base retrieval to data processing and output by retrieving a data base according to the input from an input means, and processing and outputting data from the data base. CONSTITUTION:This system is provided with the input means 1, processing means 7 and 10 which retrieves the data base 6 in response to an indication from the input means 1, select the output form of data matching the indication, and process the retrieval result of the data base 6, and an output means 14 which outputs the data processed by the processing means 7 and 10. Consequently, the data base 6 is retrieved according to the input from the input means 1 and the data from the data base 6 is processed and outputted, so the processing from the data base retrieval to the processing and output of the data is performed consistently.
Patent JP-H05305495-A (JP)
Title: Hydraulic circuit device for hydro-driving press
Inventor: SUZUKI TOSHIO
IPC: B30B1/32
Filed: 1992-04-27
Abstract: PURPOSE:To adequately vary one quantity or pressure oil passing through a throttle valve by means of the mechanical construction of the valve itself in accordance with the quantity of the pressure oil inside an accumulator in which the pressure oil for driving a press is accumulated. CONSTITUTION:The main body 21 of the throttle valve 5 is provided with an inlet port 17 connected to a pressure supply source 1, an outlet port 18 connected to the accumulator side, and a pilot port 20 in which the pressure oil from the accumulator side enters. A spool 23 is provided with a first and a second differences in level 28, 29, the pressure of the pressure oil entered in the port 17 is actuated on the first difference in level 28, the pressure of the pressure oil entered in the port 20 is actuated on the second difference in level 29, and the opening areas for orifices 33-37 are varied by the sliding action of the spool 23.
Patent JP-H01279530-A (JP)
Title: Switch
Inventor: HASHIZUME AIICHIRO
IPC: H01H33/915
Filed: 1988-04-28
Abstract: PURPOSE:To reduce the force required to make opening/closing motion by furnishing a communication path at a lower tank and the upper space of an insulation cylinder, and by allowing the arc extinguishing gas to flow in accordance with rise or sink of a piston. CONSTITUTION:Arc extinguishing gas 4 is encapsulated in an insulation cylinder 3, which accommodates a moving contact 8, a fixed contact 13, etc., contacting and separating each other. The contact 8 is moved by a piston rod 6 by driving a piston 7. A cylindrical conductor 15 is provided at the inner surface of the insulating member 3 and in electrical connection with the contact 8. A flow path 20 in which the arc extinguishing gas 4 flows, is formed between a lower tank and an upper space 10 partitioned by the piston 7. Because the major part of this flow path 20 is formed at the conductor 15 while the other part at the insulation cylinder 3, the thickness of the insulation cylinder can be made small. The pressure change due to rise or fall of the piston 7 is made uniform by putting the arc extinguishing gas 4 in mutual communication through the flow path 20, and the force to hinder the motion of the piston 7 is reduced.
Patent JP-H08275673-A (JP)
Title: Apparatus for cutting and discharging for threshed waste culm cutter
Inventor: IDE NORIHIRO
IPC: A01F29/12
Filed: 1995-04-07
Abstract: PURPOSE: To provide an apparatus for cutting and discharging for a threshed waste culm cutter, capable of enlarging the diffusion width and performing the effective diffusion and discharge and improved in working efficiency by installing diffusion and guide plates in a guide cover for dropping and guiding cut waste culms, bending the lower lateral edges to the upper side and forming troughlike parts therein. CONSTITUTION: This apparatus for cutting and discharging for a threshed waste culm cutter is obtained by installing diffusion and guide plates 7 for receiving cut waste culms, diffusing and guiding the cut waste culms in a guide cover 5 for dropping and guiding the cut waste culms, bending the lower lateral edge 48 of each diffusion and guide plate 7 to the upper side and forming troughlike parts 49. Furthermore, a sliding groove 8 is formed in the inner side of the rear sidewall 29 so as to protrude to the rear side and a platy connecting rod 9 having about the same thickness as the depth of the sliding groove 8 is preferably fitted into the sliding groove 8 along the inside thereof so as to enable the free sliding to the left and right.
Patent JP-H02285614-A (JP)
Title: Structure of core in electric part such as transformer, choke coil
Inventor: SATOU YUKIHARU
IPC: H01F27/255
Filed: 1989-04-27
Abstract: PURPOSE:To make it possible to fill resin into the electric parts of a transformer and the like as they are utilizing a core itself as a resin filling apparatus such as a die, a case, etc., by a method wherein the core is formed into box shape, the upper edge of its side face is formed in such a manner that the upper edge is positioned higher than the upper surface of the coil. CONSTITUTION:The core 1 in a transformer, a choke coil and the like is formed into box shape, and the upper edge 7 of the side faces 9 to 12 of the core 1, which is formed in box shape, is formed in such a manner that it is positioned higher than the upper surface 4 of the built-in core 3. For example, the core 1 is formed in box shape, and the coil 3 is installed in the core 1 through the intermediary of a core middle leg 2 which is integrally formed with the core 1. The upper edge 7 of the four side faces 9 to 12 of the box-shaped core 1 is formed in such a manner that it is positioned a little above the upper surface 4 of the coil 3, and the five surfaces of the coil 3, excluding the upper surface 4, are covered with the four side faces 9 to 12 and the bottom face 5 of the core 1. As a result, the fillers 13 such as resin and the like, which are filled from the opening 6 of the core 1, are completely filled into the coils 3 and between the coil 3 and the core 1 without leaking to outside.
Patent JP-S62264854-A (JP)
Title: Production plant management system
Inventor: SHIMIZU MAKOTO
IPC: G06F19/00
Filed: 1986-05-12
Abstract: PURPOSE:To enable productivity to be improved by processing the storing, analysis, judgment and counterplanning of inspection and production data separately in a production plant by each individual device whereby assuming a real time management. CONSTITUTION:Data from a production plant 1 are stored in a data memory device 6 via an interface 2 so as to be analyzed by an analysis device 7 based on intelligence of an intelligence memory device 8, or an analytical method is directed by an operator via an interface 3 whereby the result is forwarded to a judgment estimation device 9. In this state, based on the analytical result of data received from the operating device 7, when the judgment estimation device 9 judges that there is a great possibility of unusual situation or the unusual situation takes place, the production plant 1 is controlled by a counterplan estimation device 10 via an interface 5. And the management can be assumed by any people other than skilled workers by connecting with experts 12 via an interface 11. Owing to this constitution, a real time management is assumed so as to improve productivity.
Patent JP-S63272843-A (JP)
Inventor: TABUCHI ISAMU
IPC: E04C1/40
Filed: 1987-04-30
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-S5232224-A (JP)
Title: Optical system for color television camera
Inventor: HAYASHI YOSHIFUMI
IPC: H04N9/07
Filed: 1975-09-05
Abstract: PURPOSE: To improve the sensitivity and to prevent the moire phenomenon perfectly, to arrange the diffuser at the focussing position of the optical system which contains the lenticular lens and the stripe filter. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62267093-A (JP)
Title: Focusing method
Inventor: FUJII TERU
IPC: B23K26/03
Filed: 1986-05-14
Abstract: PURPOSE:To realize high-accuracy focusing of laser beam processing by comparing the displacements of piezo-actuators detected by strain gages, etc., with a command value and focusing an optical system in accordance with the result of the comparison thereof. CONSTITUTION:The laser light which is oscillated from a laser oscillator 7 for measurement and is reflected by a reference mirror 9 and the reflected light from the working surface of a wafer 6 via half mirrors 4, 8 are measured by an interference method using a receiver 10 and the deviation Al from the distance l between a focusing lens 5 and the working surface of the wafer 6 is inputted to an AF controller 14. A focusing device 15 is constituted by supporting a wafer chuck plate 16 by means of the plural piezo-actuators 17, detects the individual actual displacements of the piezo-actuators 17 by the strain gages stuck to the piezo-actuators and feeds the same back to the AF controller 14. The high-accuracy focusing is thus executed.
Patent JP-S5811685-A (JP)
Inventor: USAMI SABUROU
IPC: B65D90/02
Filed: 1981-07-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62267520-A (JP)
Title: Diesel engine
Inventor: KAWAMURA HIDEO
IPC: F02F7/00
Filed: 1986-05-14
Abstract: PURPOSE:To maintain the charging efficiency of suction air at a constant level and improve the stability of combustion, by providing a spray generating device for supplying a cool spray into a fluid passage and also providing in the fluid passage an openable valve adapted to be opened at the end of an exhaust stroke. CONSTITUTION:A fluid passage 14 is connected to a combustion chamber 9 defined and formed of ceramic, which fluid passage 14 generates a swirl of high-pressure air along the circumference of the combustion chamber 9. The fluid passage 14 is provided with a spray generating device 23 for supplying a cool spray into the fluid passage 14. An openable valve 20 adapted to be opened at the end of an exhaust stroke is provided in the fluid passage 14 on the combustion chamber side with respect to the generating device 23. When the exhaust stroke of an engine comes to its end, the openable valve 20 in the fluid passage 14 is opened to thereby supply into the combustion chamber 9 a cool fluid as a mixture of the cool spray and the high-pressure air. Thus, the charging efficiency of suction air may be maintained at a constant level to improve the stability of combustion.
Patent JP-H05335810-A (JP)
Title: High frequency filter
Inventor: IMAIZUMI TATSUYA
IPC: H01P1/205
Filed: 1992-03-31
Abstract: PURPOSE:To suppress a third harmonic in a dielectric filter. CONSTITUTION:First and second strip conductors 3, 4 are provided to a dielectric board 1. Projection conductors 7, 8 to make capacitive coupling between the 1st and 2nd strip conductors 3, 4 are provided to a position of the strip conductors 3, 4 apart from open ends 3a, 4a. Thus, the frequency point maximizing the attenuation is made coincident with a frequency 3f0 being three times of a fundamental frequency f0.
Patent JP-S59232865-A (JP)
Title: Rotary printing method
Inventor: YAMAMOTO SHIGEYUKI
IPC: B41F15/08
Filed: 1983-06-16
Abstract: PURPOSE:To enable to continuously print with high accuracy in predetermined shape, size and thicknes, by providing a cylindrical printing plate and a hollow rubber roller making contact with the outer periphery of the printing plate and having a fluid sealed therein. CONSTITUTION:A rubber roller 8 is constituted of a shaft 9, a hollow rubber tube 10 fixted to the periphery of the shaft 9, and a fluid 11 sealed in the tube 10. The spacing between the printing plate 1 and the rubber roller 8 is determined in accordance with the amount of a thick film paste 5 so that the paste 5 does not drop through a hole of the printing plate 1. Air is used as the fluid 11. An auxiliary roller 12 is used for separating an elastic sheet 4, which is printed thereon in the paste 5 by the printing plate 1, from the printing plate 1. Accordingly, since the sheet 4 makes surface contact with the printing plate 1 over an appropriate length, a form plate made from a metallic sheet can be used as the printing plate 1, and printing in the paste is conducted with a predetermined uniform printing thickness by the functions of the deformation of the rubber tube 10 of the roller 8 and the pressure of the fluid 11 sealed therein.
Patent JP-H10300069-A (JP)
Title: Combustion device
Inventor: MAGA KOHACHI
IPC: F23K5/06
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a combustion device in which liquid fuel is supplied to two pot type burners through one common specified oil surface device. SOLUTION: This combustion device is operated such that liquid fuel is supplied to two pot type burners X, Y through one common specified oil surface device 1, wherein when either the pot type burner X or Y is extinguished due to not-yet ignited state or lost fire, fuel is set in its oil surface at a lower position than those of openings X1-a and Y1-a kept at the lowest locations in the pot type burners X and Y even if the fuel is accumulated in the pot type burner X or Y. With such an arrangement as above, fuel does not overblow out of the openings X1-a and Y1-a and further a setting height position of the pot type burners X, Y and the specified oil surface device 1 can be set to a certain free degree.
Patent JP-S5535557-A (JP)
Title: Balanced modulater
Inventor: YAMANAKA SEISUKE
IPC: H03C1/54
Filed: 1978-09-05
Abstract: PURPOSE: To reduce carrier leak to facilitate to make a circuit into an IC by performing modulation by a diode which is provided in the output side of a differential amplifier.  
     CONSTITUTION: A series circuit where diodes D 1  and D 4  are connected in series with polarities opposite to each other and a series circuit where diodes D 2  and D 3  are connected in serieas with characteristics opposite to each other are provided, and one end of the D 1  and D 4  series circuit and the other end of the D 2  and D 3  series circuit are connected commonly through resistances R 1  and R 2 , and the other end of the D 1  and D 4  series circuit and one end of the D 2  and D 3  series circuit are connected commonly through resistances R 4  and R 3 . Then, signal current ΔIm is supplied to the D 1  and D 4  series circuit and the D 2  and D 3  series circuit with phases opposite to each other, and signal current ΔI o  is supplied to the connection point of D 1  and D 4  and the connection point of D 2  and D 3  with phases opposite to each other, and the product of signal currents ΔIm and ΔIo is taken out at the common connection point. As a result, the signal level can be made small, and carrier leak can be ignored, and the circuit can be made into an IC easily. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07290172-A (JP)
Title: Positioning robot for expansion
Inventor: SATO SATOSHI
IPC: B21D39/20
Filed: 1994-04-25
Abstract: PURPOSE:To prevent the dispersion of a press-contact force to perform a correct expansion and to prevent the wear of a roller to perform a smooth expansion by automatically moving a pipe expander to an expansion position and adjusting positional deviation by a floating unit even if there is a little deviation thereby performing a correct positioning. CONSTITUTION:This robot is provided with a pipe expander unit 1 expanding a pipe by advancing a rotary shaft 11c while rotating it in the state that a free pipe is inserted into the inside of the pipe, a floating unit 2 moving the pipe expander unit to a desired position by absorbing loads in the vertical direction and the horizontal direction which are applied to the pipe expander unit 1, a vertical movement unit 3 moving the floating unit 2 in the vertical direction, and a horizontal movement unit 4 moving the vertical movement unit 3 in the horizontal direction.
Patent JP-H06146237-A (JP)
Title: Cushion cage for slope surface
Inventor: KAMATA SHOJI
IPC: E02D17/20
Filed: 1993-05-11
Abstract: PURPOSE:To efficiently produce first, second and third barrel nets which are curved and connected together along a high land, a slope surface and a low land. CONSTITUTION:A first and a second barrel net, 10, 20 are connected together through the intermediary of a patch net 22a, and second and third barrel nets 20, 30 are connected by superposing side nets 22, 32 with each other. A bottom net 11 and side nets 12, 12, a bottom net 21 and side nets 22, 22, and a bottom net 31 and side nets 32, 32 are formed by partitioning a single rectangular wire net material.
Patent JP-H10299039-A (JP)
Title: Sound absorber of liquid storage tank
Inventor: KURATA KOJI
IPC: E03B11/00
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To simply carry out cleaning work while maintaining the effect of sound absorption. SOLUTION: A sound absorber 2 is provided to a liquid storage tank 1, and the sound absorber 2 is constituted of an external cylinder 21 positioned downward of the basic end opening 32a of a conduit 32 and erected in a detachable manner, an internal cylinder 22 held in the external cylinder 21 and having a cylindrical body 221 and the bottom plate 222 thereof and a filler 23 with which the inside of the internal cylinder 22 is filled and damping flowing speed of liquid. The cylindrical body 221 of the inside cylinder 22 and/or the bottom plate 222 are formed so that the liquid can pass through, at the same time, a vent hole 22a positioned upward from the upper limited liquid level HWL is formed in the inernal cylinder, and liquid discharged from the conduit 32 is led to the inside of the internal cylinder 22.
Patent JP-S591058-A (JP)
Title: Die casting method
Inventor: ISHIHARA MONZABUROU
IPC: B22D17/22
Filed: 1982-06-24
Abstract: PURPOSE:To enable the easy breaking of a sprue by injecting and packing molten metal into a cavity then projecting a press blade to a runner part. CONSTITUTION:A cavity 1 is constituted of a stationary die 2 and a movable die 3, and is communicated with an injection sleeve 6 by a runner 5 including a runner part 4. A plunger 8 for injecting the molten metal supplied from a charging port 7 into the cavity 1 is provided in the sleeve 6. Molten metal is supplied from the charging port 7 of the sleeve 6 and said metal is injected by the plunger 8 so as to be packed in the cavity 1; further the molten metal is fed with the plunger 8 to pack thoroughly the molten metal into the cavity 1 in consideration for the deficiency of the molten metal on account of shrinkage on solidification. A press blade 9 is thereafter projected to the part 4 while the pressure of the plunger 8 is released so that the blade 9 is forced into the molten metal.
Patent JP-S5334004-A (JP)
Title: Combustion chamber for side-valve type small engine with contactless ignition device
Inventor: IIDA KIYONOBU
IPC: F02B23/08
Filed: 1976-09-11
Abstract: PURPOSE: To prevent misfire to obtain an assured ignition for an engine by constituting same such that firing portion of an ignition plug is determined to be placed so as to meet with an intake air flux and hence on a line drawn between the center between intake and exhaust valves and the cylinder axis. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08302832-A (JP)
Title: Sliding bearing for structure and the like
Inventor: IKEDA HIROTOSHI
IPC: E04B1/36
Filed: 1995-05-08
Abstract: PURPOSE: To solve various problems of a sliding bearing used in the case of laterally drawing a structure, etc., and to improve sliding performance by providing a recessed part on a bottom surface of a bearing member consisting of a plate body of a synthetic resin material and making a sliding surface by means of integrally installing a sliding plate in this recessed part. CONSTITUTION: A guiding groove is previously provided on the side of a foundation to construct a structure thereon, and a vertical load of the structure and a thrust load in the horizontal direction are borne. A rail 22 for lateral drawing is installed on a bottom surface and a side surface in the longitudinal direction in the guiding groove, and it is laterally drawn through a sliding bearing F installed on a pedestal P of the structure.  Additionally, no inconvenience is caused even when a sliding plate 20 is broken at the time of lateral drawing and a bearing member 21 formed of a polyamide resin material the friction coefficient of which is small makes contact with a surface of the rail 22 as a sliding body is made by integrally installing the bearing member 21 formed of the polyamide resin material and the sliding plate 20 formed of a tetrafluoroethylene resin material to define this as a sliding bearing F.