baber/WOPTO huggingface dataset:
Patent JP-H0785903-A (JP)
Title: Terminal
Inventor: HONDA KAZUKI
IPC: H01R4/32
Filed: 1993-09-20
Abstract: PURPOSE:To provide a highly reliable terminal which solves theme such as that the force to connect and fix a wire is weak and that the reliability is low, concerning the terminal used for the connection of electric signals of various kinds of audio equipment. CONSTITUTION:A wire 9 can be connected and fixed and a highly reliable terminal can be obtained by inserting a wire 9 into the cavity 10a from the hole 10b provided in a fixing terminal 10 and rotating a knob 12 thereby pressing down a mobile terminal 11 so as to connect and fix the line material 9.
Patent JP-S6473707-A (JP)
Title: Manufacture of high-tension transformer core
Inventor: ITO KOICHI
IPC: H01F41/02
Filed: 1987-09-16
Abstract: PURPOSE:To make it possible to mold a shoulder part including a recessed groove in a mechanically strong manner by a method wherein the recessed groove and the shoulder part are formed with pressure as far as an opening end using a thick horizontal U-shaped projecting blade. CONSTITUTION:A core 10 is equipped with a cylindrical leg part 11 and a square leg part 12 of almost equal length and in parallel with each other, each leg part is coupled with a bridging side part 13, concaved grooves 15a-15c to be used for fitting of a clip are coupled to the outer circumferential surface as far as to the leg part 12 from the bridging side part 13 passing through a shoulder part. A pressing surface is formed on a split mold 20 with the flat surface 21 with which the outer end face of the bridging side part 13 is formed, a wedge-like blade 22, a protruded string 2, and an almost horizontal U-shaped projected blade 24. The projected blade 24 is formed in such a manner that it is thick as far as the open edge side of the horizontal U-shape by the split mold 20. As a result, the core 10 which is mechanically strong can be manufactured.
Patent JP-H0961744-A (JP)
Title: Laser spot light scanning light projector
Inventor: YAMADA SHIN
IPC: G02B26/10
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To make it possible to randomly control the light projecting direction and imaging position of laser spot light at a high speed. SOLUTION: A semiconductor laser element 1 connected to a laser driving circuit 10 is supported in such a manner that this element may be positioned by actuators 24 to 26 formed by using piezoelectric elements. When the command values (Y, Y, -Z) indicating the position of an imaging point W are given to a CPU 21, the positions (-x, -y, z) of a light emitting point P for aligning an imaging point Q to this position are determined. Further, the inputs ax, ay, ax to a D/A converter 22 for this purpose are calculated. The piezoelectric elements are driven and the semiconductor laser element 1 is positioned so as to embody the position of the imaging point Q complying with the command values (Y, Y, -Z) when the driving signals amplified by the gain set by a piezoelectric element driver 23 are sent to the respective actuators 24 to 26.  The direction and imaging position of the laser spot light are controlled at the high speed when the command values given to the CPU 1 are changed in short periods. The similar functions are embodied even if the structure fixing the semiconductor laser element 1 and moving the optical lens system 2 by using the actuators 24 to 26.
Patent JP-S6475336-A (JP)
Title: Image forming device
Inventor: NAMIKI HIROAKI
IPC: G03G15/00
Filed: 1987-09-17
Abstract: PURPOSE:To obtain a highly manipulatable image forming device, by making a sheet conveying system unit openable and closable with respect to a device body including an image forming means so as to facilitate the maintenance of the device, such as, a process of paper jamming or the like. CONSTITUTION:A paper feed device 10 is disposed in the bottom part of a device body 1, and a feed roller 11 feeds out sheets A one by one from the topmost thereof. When a sheet conveying system unit U is opened to a device body 1, rollers 13a, 13b on the unit U side and a release lever 34 are moved away from a manipulating lever 36 on the device body 1 side. Then, the release lever 34 is rotated by a torsion coil spring 35, and is then stopped when a cam surface 34c abuts against a guide plate 14. At this time, the roller 13a is separated from the roller 13b overcoming a pressing spring 33 so as to form a clearance between both rollers 13a, 13b, thereby the contact condition is released.
Patent JP-H0788586-A (JP)
Title: Hot upset forging method
Inventor: MATSUMOTO OSAMU
IPC: B21J1/02
Filed: 1993-09-20
Abstract: PURPOSE:To enable the upset forging at a high compressive ratio without developing a buckling by giving the temp. distribution so as to make the temp. of the central part of a blank surface just before forging higher than both the end parts by a specific temp. CONSTITUTION:The center part 2 of the blank 1 is heated at higher temp. than both the end parts by 50-150 deg.C. At the time of executing the hot upset forging in the cooling condition, the center part 2 is precedingly bulge-deformed at the initial stage of the forging and also, the temp. difference at each part of the blank by thermal conductivity is quickly eliminated and becomes the almost uniform temp. difference of lower than about 50 deg.C. The blank 1 expanding this diameter at the central part 2 is deformed as a barrel-state without developing the buckling, because the deforming resistance at the center part 2 is improved. Even if the slender blank having >=2.5 L/D is used, the upset forging can be finished without developing any defect.
Patent JP-S6294707-A (JP)
Title: Kerosene combustion device
Inventor: KAWASAKI YOSHITAKA
IPC: F23D3/18
Filed: 1985-10-18
Abstract: PURPOSE:To enable an uncomfortable and incomplete condition to be avoided even if a device is used under a condition of excessively low amount of combustion by a method wherein a degree of opening of a damper is gradually increased even when a wick height is adjusted to below one showing a minimum amount of combustion and then an amount of supplied air is dispersed and ignited under its sufficiently excessive condition. CONSTITUTION:As an operating knob 5 is lifted up, a wick 1 is interlockingly lowed and moved in such a direction as to decrease an amount of gasification of fuel and close clog a damper 9. In the case that the operating lever 5 is further pulled up and an engagement of an engaging piece 16 is forcedly disengaged, the wick 1 is similarly lowed to such a height as one less than a wick height necessary for keeping a minimum amount of combustion and then an amount of gasification of the fuel is excessively decreased. At this time, the damper 9 is operated conversely in an opening a direction direction through an auxiliary cooperating lever 14 and each of couplers 11a, 11b and 11c in response to the movement of a sub-cooperating lever 13 pushed by the operating knob 5. Therefore, with in this range, an amount of supplied air becomes sufficiently excessive as compared with an amount of gasification of fuel, resulting in that a dispersed combustion is performed at a middle and lower part of an inner cylinder 7. Then, an excessive amount of carbon monoxide, odor or soot or the like is prevented from being generated.
Patent JP-H0982534-A (JP)
Title: Stationary inductive electromagnetic apparatus
Inventor: HIRAKAWA KOICHI
IPC: H01F27/18
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To achieve a miniaturized, light weight, and low cost apparatus by collecting the heat loss, produced from a winding of an electromagnetic apparatus, by a heat pipe cooling mechanism and by releasing the heat to the outside to carry out cooling. SOLUTION: A plurality of electromagnetic apparatus bodies 1 are received in the gap part between the body 1 and a case 3 to receive it or in the case 3, and the body 1 is received in the gap part between those bodies 1 or in the case 3 having a stepped upper surface, and a heat collecting plate 11 of a heat pipe cooling mechanism is provided in any gap part between the lower stage side case 3 of the stepped case 3 and the body 1. Then, a radiation fin 8 of the heat pipe mechanism is provided so that it is exposed upward from the case 3, and this stationary inductive electromagnetic apparatus further has a cooling fan 10 for the radiation fin 8.  When the area of this radiation fin is denoted by Sf [both sides/sheet (m<2> )], cross-sectional area of the heat pipe Shp (m<2> ), plate thickness of the radiation fin tf (m), heat conductivity λ(W/m.h. deg.C), these are in a relation denoted by formula I, and the wind velocity by the cooling fan 10 is made to be not less than 1.5m/s.
Patent JP-H0394987-A (JP)
Title: Laser beam cutting method for ferrous thick plate material
Inventor: YOSHIYASU SHIGEHIRO
IPC: B23K26/38
Filed: 1989-09-08
Abstract: PURPOSE:To prevent the chipping in corner parts by once stopping the laser beam under outputting and injecting gaseous oxygen, then emitting the laser beam again and restarting the laser beam cutting. CONSTITUTION:A ferrous metallic material 9 having >=6mm thickness is subjected to the laser beam cutting. The laser beam under outputting is once stopped at all the vertexes of sharp angle parts A, B, C, D of <=90 deg. in the cutting route 10 thereof. After the gaseous oxygen is injected for several seconds, the laser beam is again emitted to restart the laser beam cutting. The material is cut along the processing route 10. The heat accumulating at the vertexes of the corner parts is radiated in this way.
Patent JP-S59127146-A (JP)
Title: Sentence reading-out device
Inventor: SUEDA MAKOTO
IPC: G06F3/16
Filed: 1982-12-29
Abstract: PURPOSE:To obtain a sentence reading device which ensures the proper pronunciation by using a dictionary in accordance with the special properties of words such as technical terms that require special pronunciation. CONSTITUTION:A sentence read out of a sentence file 27 through a sentence reading part 28 is collated with a dictionary 26 every word and then converted by a reading converting part 30 in accordance with the reading way obtained from the dictionary 26 when identification of words is obtained. Then the sounds are synthesized at a rule synthesizing part 31, and the sounds are delivered through a sound output part 32. While the writing and reading ways of words such as technical terms, etc. that require special ways of reading are registered and recorded to the dictionary 26 via an input part 22. If a special word (e.g., VTAM) is contained in a sentence, a sound data on the special reading ''BUITAMU'' is delivered.
Patent JP-S6389185-A (JP)
Inventor: TASHIRO TSURETA
IPC: B26B13/00
Filed: 1986-09-30
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-H0282539-A (JP)
Title: Resin sealing device
Inventor: MORIKAWA TAKESHI
IPC: H01L21/56
Filed: 1988-09-19
Abstract: PURPOSE:To prevent development of void inside a resin package by providing an interconnecting air vent inside a pot. CONSTITUTION:An air vent 11 is formed to interconnect to a pot 5 between an upper die 1 and a lower die 2 in an opposite position to an opening of a gate 7. In DIP 28 pin, the air vent 11 is made 30mum deep and 3mm wide against a pot size of 13mm to discharge air between the pot 5 and a resin pellet 4 to the outside through the air vent 11. As a result, it is possible to prevent air from being caught in a dissolved resin pellet and from entering a cavity 3. Development of void inside a resin package which is molded inside a cavity can be thereby prevented, thus avoiding corrosion of a chip surface and package cracks.
Patent JP-S61112326-A (JP)
Title: Method of treating semiconductor substrate
Inventor: TSUJI MIKIO
IPC: H01L21/304
Filed: 1984-11-07
Abstract: PURPOSE:To obtain a clean silicon substrate, on which no foreign matter adheres, by dipping the silicon substrate treated by hydrofluoric acid or dilute hydrofluoric acid into an organic alkaline solution containing hydrogen peroxide, washing the silicon substrate by ultrasonic waves and drying the silicon substrate through a steam method. CONSTITUTION:An silicon substrate treated by hydrofluoric acid or dilute hydrofluoric acid is dipped into an organic alkaline solution containing hydrogen peroxide in a treating tank 1. Ultrasonic waves are combined simultaneously. Foreign matters adhering on the surface of the silicon substrate receive repulsive force from the substrate through hydrofluoric acid or dilute hydrofluoric acid treatment at that time while being liberated from the surface of the silicon substrate by the working of ultrasonic waves. An extremely thin clean natural oxide film is formed on the surface of the silicon substrate by the action of oxidation of hydrogen peroxide in a solution at the same time as the liberation of foreign matters. The natural oxide film protects the surface of the silicon substrate, and functions as the prevention of the subsequent adsorption of foreign matters onto the surface of the silicon substrate.
Patent JP-2000043255-A (JP)
Title: Ink-jet head
Inventor: USUI MINORU
IPC: B41J2/055
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet head which can secure a sufficient discharge speed, a sufficient discharge amount of ink drops even when formed in a high- density cavity structure. SOLUTION: An ink tank 24 and a cavity 18 are set via an ink feed path in a thicknesswise direction of a passage substrate. Therefore, even when the ink-jet head is formed in a high-density cavity structure, a sufficient discharge speed, a sufficient discharge amount of ink drops are secured.
Patent JP-H0398682-A (JP)
Title: Roller interval controlling and opening/closing apparatus of sorter
Inventor: FUJITA YOSHIO
IPC: B07C5/06
Filed: 1989-09-12
Abstract: PURPOSE:To obtain the title apparatus usable with respect to large and small objects and adaptable to a small-sized simple sorter by providing a characteristic opened at a mean interval when a spring is opened to the opening and closing part of a roller interval without using a screw. CONSTITUTION:A handle 2 is provided to one end of a shaft 3 having a left- handed screw and a right-handed screw formed thereto in the vicinity of both ends thereof. Two metal fittings 5, 5 respectively meshed with the left-handed and right-handed screws of the shaft piercing a spring 4 and fixing both ends of the spring are provided. The insertion plate 61 inserted in the link of a predetermined interval of the spring is arranged and the interval control block 6 piecing the shaft and the spring is provided and roller shaft support parts and rollers 1 are arranged so as to be connected to said block. By rotating the handle, the interval control block 6 can be rotated and, therefore, the interval of the rollers can be changed.
Patent JP-H0283644-A (JP)
Title: Electronic equipment using nonvolatile memory
Inventor: AIZAWA NORIO
IPC: G11C17/00
Filed: 1988-09-21
Abstract: PURPOSE:To prevent a system from going down by writing information representing abnormality when it occurs in the storage content of a setting table on the prescribed address of the setting table, and rewriting information data by selecting a null setting table based on the presence/absence of the information. CONSTITUTION:A nonvolatile memory 1 as a storage means is constituted to be divided into plural setting tables, and stores and holds every kind of information required for a prescribed processing. A control means 2 is provided with a data discrimination means 5, an abnormality information write means 6, an abnormality information discrimination means 7, and a setting table designation means 8. When the abnormality occurs in the storage content of the setting table and the table is judged as an abnormal table, the information representing the fact of the abnormality is written on the prescribed address of the table, and the null setting table is selected based on the presence/absence of the information, then, the rewrite of the information data is performed. In such a way, it is possible to prevent system down from occurring due to operation defect such as a write error, etc., and to easily perform the rewrite and the read-out of every kind of information data stored in the inside.
Patent JP-H10146237-A (JP)
Title: Braking means for movable part of furniture member, especially filled furniture member
Inventor: FEDDERKE HELGE
IPC: A47C1/032
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a braking means for the movable part of a furniture for seating and reclining. SOLUTION: A braking means for the movable part of a furniture member especially a filled furniture member consists of a supporting frame provided with a sliding rail 7 fixed to the movable part or the supporting frame and a bearing block for braking 8 fixed to the other of the supporting frame and the movable part. In the case the adjusting means for adjusting braking force given by the block 8 to the sliding rail 7 uses the braking means provided for the block 8. Especially sensitive adjustability and the reduction of jerk at the time of starting are attained by the block 8 with two braking rollers rolling on the opposed braking surfaces of the sliding rails 7 in this braking means. In stead of this, the block 8 can be placed inside of a horizontal arm piece through which the sliding rail 7 passes.
Patent JP-S58118970-A (JP)
Inventor: JIYON MARUKAMU RIISU
IPC: G01R31/319
Filed: 1982-12-28
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-2000069187-A (JP)
Title: Interphone system
Inventor: OUCHI TAKAHARU
IPC: H04M9/00
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an interphone system capable of easily confirming the various kinds of the history of the interphone system. SOLUTION: This interphone system is provided with a monitoring means 1 for monitoring the system state of the interphone system, a storage means 3 for storing the monitored result of the monitoring means 1 and a data output means 2 for outputting information stored in the storage means 3. Thus, a variety of history of the interphone system are easily confirmed and the interphone system is easily maintained and managed.
Patent JP-H04113507-A (JP)
Title: Production of thin-film magnetic head
Inventor: KUMAGAI MUNEHITO
IPC: G11B5/31
Filed: 1990-09-03
Abstract: PURPOSE:To produce upper yokes and gap walls with good accuracy and to form gap parts with good accuracy by forming the yokes once taller than a coil housing height in a wafer, then grinding the upper yokes to the coil housing height. CONSTITUTION:A stage for forming magnetic gap parts 7 has a stage for forming the upper yokes 3 once taller than the coil housing height 8 in the wafer, then grinding the upper yokes 3 to the coil housing height. Insulating layers 41, 43 are thereafter so ground until these layers are flattened and, therefore, the upper yokes 3 and the gap walls are formed with the good accuracy. Joining parts 20 are formed without using a photolithography technique to form the upper yokes 3 and, therefore, the generation of recessed parts is obviated by providing an insulating layer 43 thereafter and grinding this layer. The grinding of the insulating layer 42 to coat the head parts thereafter is facilitated in this way and the gap parts 7 are formed with the good accuracy.
Patent JP-S6480472-A (JP)
Title: Method for coating sealing material for vehicle
Inventor: MURATOMI HIROTAKA
IPC: B05C17/10
Filed: 1987-09-19
Abstract: PURPOSE:To form a coating layer which is uniform and is well finished by coating a sealing material having 100-150ps viscosity to the joint part between steel plate members constituting a vehicle body, then leveling off the coating layer by using a specifically designed roller. CONSTITUTION:The sealing material having 100-150ps viscosity is coated to the joint part between the steel plate members constituting the vehicle body. The sealing material is then uniformly leveled off by using a roller means constituted by mounting disk-shaped guide plate members 3, 3' having the diameter larger than the diameter of a roller body 1 coaxially to both ends of the roller body, by which the well finished coating layer of the sealing material is formed. A hand roller is more adequate as the above-mentioned roller means; for example, the hand roller is constituted of the roller body 1, the disk-shaped guide plates 3, 3' mounted to both ends thereof and a handle 5.
Patent JP-H0890608-A (JP)
Title: Multi-cavity mold device
Inventor: OBARA MITSUHIRO
IPC: B29C45/12
Filed: 1994-09-29
Abstract: PURPOSE: To reduce the thickness of a manifold while offering a balance in filling cavities and to facilitate the production of a multi-cavity mold device. CONSTITUTION: A resin flow to cavities is branched into eight in total by runners 39, 41, 42 formed in a manifold 31 made of a solid member. The primary runner 39 is disposed on a first plane. The secondary runner 41 and the tertiary runner 42 are disposed on a second plane that is in parallel to the first plane. The primary runner 39 and the secondary runner 41 are connected to each other by a stepped junction part 40 orthogonal to these runners. On the first plane, cartridge heaters 51 are provided across the primary runner 39. On the second plane, cartridge heaters 52 are provided across the tertiary runner 42. The stepped junction part 40 ensures a balance in filling cavities. Since the manifold 31 does not have a split construction and the heaters 51, 52 are arranged as mentioned above, the manifold 31 can be reduced in thickness.
Patent JP-S6478962-A (JP)
Title: Anti-lock and traction control device
Inventor: MAEHARA TOSHIFUMI
IPC: B60T8/48
Filed: 1987-09-19
Abstract: PURPOSE:To make an anti-lock and traction control device in small size and simplify the liquid pressure circuit by furnishing in a cylinder an ALS piston and a TCS piston which are actuated by the accumulator liquid pressure, and by performing control with movement of the two. CONSTITUTION:In an internal cylinder 5, a TCS piston 14 is interposed between an input 3 and an output 4 port, and a gate valve 15 is equipped which opens and closes a valve hole 13. With this gate valve 15 interposed, an ALS piston 16 is installed in such a way as opposed with slidability between the other end of the internal cylinder 5 and the other end of a cylinder 2. According to this constitution, when a control device 56 judges on the basis of signal from a sensor 57 that there is lock, a cut valve 46 is closed and a decay valve 53 opened while a bit valve 54 is held closed. Thereby the liquid pressure in a control liquid pressure chamber 43 is relieved to a reserver 51, and the ALS piston 16 moves toward the TCS piston 14, and then the valve hole 13 is shut by the gate valve 15 to cause drop of the brake pressure. Thus the construction is simplified.
Patent JP-H1182594-A (JP)
Title: Friction variable hydraulic shock absorber
Inventor: HASEGAWA TADASHI
IPC: F16F9/32
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To satisfy steering stability and good confortableness at the same time by generating a large friction when the stroke speed is very low. SOLUTION: Gas pressurized by a pressurizing device 16 is sent to an accumulator 18 via a filter 17, and the pressurized gas in the accumulator 18 is fed to assistors 21, 21 for front and rear hydraulic shock absorbers via a pressure regulating valve 19 and solenoid valves 20, 20. Each assistor 21 is composed of a major diameter chamber 21a and a minor diameter chamber 21b, in which the major diameter part 22a and minor diameter part 22b, of a piston 22 are arranged slidably, and the pressurized gas from the accumulator 18 is supplied to the major diameter chamber 21a, while the minor diameter chamber 21b is leading to a lubricating oil chamber for hydraulic shock absorber through a joint.