baber/WOPTO huggingface dataset:
Patent JP-H0390418-A (JP)
Title: Active suspension
Inventor: KAWABATA KAZUNOBU
IPC: B60G17/015
Filed: 1989-08-31
Abstract: PURPOSE:To reduce the electric power consumption and prevent variation of vehicle height when a fluid supply device is started from a pressure maintaining condition by outputting a command value corresponding to the setting pressure in a pressure maintaining mechanism to control valves, accompanied with detecting release of the pressure maintaining condition. CONSTITUTION:Working fluid is supplied to a plurality of hydraulic cylinders A mounted between wheels and a vehicle body from a fluid supply device B through a plurality of control valves C. The control valves C are controlled by a control means E so as to restrain posture variation of the vehicle body, based on the detected value of a detecting means D for detecting posture variation of the vehicle body. Further, when the supplied pressure to the control valve C is lowered under a prescribed value, the control valve side is made to be closed circuit. In the above constitution, release of the pressure maintaining condition in the pressure maintaining mechanism F is detected by a detecting means G. At detecting release of the pressure maintaining condition, a command value corresponding to the setting pressure in the pressure maintaining mechanism F is output by the control means E.
Patent JP-S59113988-A (JP)
Title: Spot welding machine
Inventor: OOE HIROTADA
IPC: B23K11/11
Filed: 1982-12-20
Abstract: PURPOSE:To enable spot welding between base materials interposed with an insulator by disposing oppositely a pair of auxiliary electrodes near a pair of main electrodes which are placed oppositely to each other and connecting the auxiliary electrodes to each other by means of a conductor then conducting electricity to the main electrodes. CONSTITUTION:A pair of main electrodes 2a, 2b which are placed oppositely to each other are brought into contact with both surfaces of metallic base materials 1a, 1b which are superposed via an insulator 5 of paper, plastic, etc. A pair of auxiliary electrodes 3a, 3b are oppositely disposed apart at about a distance L of about 30-500mm. and are conducted by means of a conductor 4. The materials 1a, 1b are pressed by the electrodes 2a, 2b, and electricity is conducted thereto to conduct current in an arrow direction in order of contact parts A, C, D, B, thereby generating Joule heat at the contact parts and breaking the nearby insulator 5. Spot current is conducted between the electrodes 2a, 2b through the faces A and B at the moment when the materials 1a, 1b in the broken insulator part contact each other. The spot welding between the base materials interposed with the insulator is thus made possible.
Patent JP-H0787198-A (JP)
Title: Holding system for telephone exchange
Inventor: HASEGAWA ATSUSHI
IPC: H04Q3/58
Filed: 1993-09-10
Abstract: PURPOSE:To prevent unexpected outside line opening by providing system date with plural codes for hooking permission time setting and varying the hooking permission time by the selected code in system data. CONSTITUTION:A time T2 where hooking or the like is taken into consideration and a fixed time T3 (T2<T3) are stored in the memory of a main device 1 by the chattering operation. A counter of the device 1 is set, and the count-down time and a loop disconnection time T1 are compared with each other to discriminate the loop disconnection. In the case of 0<T1<T2 as the result of discrimination, the device 1 releases the outside line. In the case of T2<=T1<T3, the device 1 sets the holding state; and in the case of T3<=T1, the device 1 selects outside line opening and opens the outside line. When the hooking permission time is set, a desired value in system data stored in the memory is taken as a hooking permission time T4. In the case of T2<=T1<T4, the device sets the holding state; and in the case of T4<=T1, the device 1 opens the outside line.
Patent JP-S6378867-A (JP)
Title: Antiskid control device
Inventor: KUWANA KAZUTAKA
IPC: B60T8/66
Filed: 1986-09-24
Abstract: PURPOSE:To ensure a proper brake pressure control and the controllability, by controlling a brake pressure respectively individually of the first front wheel and its diagonally rearward positioned second rear wheel while in common of the second front wheel and its diagonally rearward positioned first rear wheel. CONSTITUTION:A brake pressure is controlled for a right front wheel FR and a left rear wheel RL respectively individually by oil hydraulic control valve units 4, 5 and for a left front wheel FL and a right rear wheel RR in common by an oil hydraulic control valve unit 3. In case, for instance, that a vehicle is driven running on a snow-covered road winding a chain only on the front wheel, when the rear wheel tends to be locked by depressing a brake pedal 1, a control circuit 14, on the basis of a wheel rotary speed signal from sensors 10, 11, 12R, 12L, decreases a fluid pressure from a master cylinder 2 by the oil hydraulic control valve unit 5, and an excessive slip of the left rear wheel RL is prevented before occurrence. Since the front wheel is not influenced by the control of said brake pressure, controllability is surely ensured by the three wheels. In this way, the proper control of the brake pressure and the controllability can be ensured by at least the three wheels.
Patent JP-H04105771-A (JP)
Title: Welding method
Inventor: OTA TSUTOMU
IPC: B23K11/00
Filed: 1990-08-28
Abstract: PURPOSE:To obtain sufficient welding strength without leaving welding traces in performing resistance welding on a sheet metal and a metallic shaft by laminating an electrical insulating layer on a sheet metal. CONSTITUTION:Members to be welded are constituted by laminating the insulating layer 5 by the sheet metals 1 and 2. When a welding current is carried between a chuck 5 and a welding electrode 6 while the metallic shaft 4 which is the member to be welded held on the chuck 5 being pressed by proper pressurizing force on the surface of the sheet metal 1, a contact part between the sheet metal 1 and the metallic shaft 4 is subjected to resistance heating and both are molten and welded together. At this time, since the sheet metal 2 is insulated electrically by the insulating layer 3, the welding current is not carried to the sheet metal 2. Accordingly, since this is not heated, softening or strength decrease of material is not caused and accordingly, even if the metallic shaft 4 is pressurized, the welding traces are not left.
Patent JP-H04109098-A (JP)
Title: Turbo type centrifugal air blower
Inventor: HASEGAWA KEIICHI
IPC: F04D29/30
Filed: 1990-08-28
Abstract: PURPOSE:To avoid simultaneous interference between the tongue part of a casing and a bade and reduce rotation sound at low cost by inclining each blade of a centrifugal vane in relation to the shaft direction of a motor. CONSTITUTION:A turbo type centrifugal air blower is farmed mainly of a centrifugal vane 4 formed of plural blades 3 held between a main plate 1 and a sub- plate 2, a scroll casing 5 for covering the centrifugal vane 4, and a motor 6 for driving the centrifugal vane 4. Each blade 3 is curved in the rotating direction and inclined with inclination theta in the anti-rotating direction or the rotating direction in relation to the shaft direction of the motor 6. With this constitution, the peripheral part of each blade 3 results in crossing the tongue part 5a of the casing 5 with delay from the main plate 1 side to the sub-plate 2 side. The level of rotation sound is thereby lowered compared to an existing turbo type centrifugal air blower in which the back flow starting from the blade tip part collides against the tongue part 5a across the whole blade width.
Patent JP-S6284476-A (JP)
Title: In-cassette winding device for magnetic tape
Inventor: KUBO TOYOHIDE
IPC: G11B23/113
Filed: 1985-10-09
Abstract: PURPOSE:To reduce scratches on a magnetic tape and to fast-wind the tape so as to make the tape uniform by using a spreading guide as a tape guide when the magnetic tape is wound in a cassette case and winding the magnetic tape without contacting a tape guide in the cassette tape. CONSTITUTION:A hub 24 fixing a leader tape 2 for connecting the magnetic tape is rotated by a rotating means to wind the magnetic tape 6 in the cassette case 1. At this time, the spreading guide 10 guides the magnetic tape 6 in the cassette case 1, and the magnetic tape 6 with the prescribed length is wound without using the tape guide 35 of the cassette tape for a magnetic tape winding guide. After the trailing end of the magnetic tape 6 is connected to the cut end of the leader tape 2 attracted by a holding member 12, the spreading guide 10 is shifted to a position as a chain line shows, and due to the rotation of the hub 24 the looseness of the tape is attracted into the cassette case 1.
Patent JP-S6381588-A (JP)
Inventor: INOUE FUMIYOSHI
IPC: G07D9/00
Filed: 1986-09-26
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-H0273250-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: TAKADA SHIYUN
IPC: G03C7/20
Filed: 1988-09-08
Abstract: PURPOSE:To improve the writing property of a color proof and the reproducibility of a dot by specifying the thickness of a substrate and the position of a yellow pigment picture forming layer, respectively, and by incorporating specified fine particles in the outer-most layer of the subject material. CONSTITUTION:A cyan, a magenta and the yellow pigment picture forming layers are mounted on the substrate, respectively. The thickness of the substrate (such as a polyethylene laminated paper) is 80-180mum, and the yellow pigment picture forming layer is formed on the substrate at the position mostly near to the substrate. The fine particles having a mean particle size of 1-10mum (such as SiO2 powders) are incorporated in the outer-most layer of the pigment picture forming layer of the base body in an amount of 0.021-0.1g/m<2>. When the particle size of the fine particle is less than a prescribed value, the compounding effect of the fine particles is reduced. While, when the particle size of the fine particles is more than the prescribed value, the production aptitude of the photosensitive material deteriorates.
Patent JP-S6381925-A (JP)
Title: Processing device
Inventor: SHIRAGAKI KEIICHI
IPC: H01L21/3065
Filed: 1986-09-26
Abstract: PURPOSE:To simplify and facilitate a carrying operation and to improve space efficiency, by rotating a holding means which is rotatably installed on boundary parts among a plurality of processing chambers and by moving a material to be processed from the first processing chamber to the second processing chamber while it is being held on a holding means. CONSTITUTION:A semiconductor wafer 4 is carried into a load . unload locking chamber 3 and housed into a wafer cassette 5, and it is held by a carrying-in and carrying-out mechanism 18 and fitted to a wafer fitting member 16 on a side of a wafer stage 15 inside the chamber 7 so that it is held in a vertical state. In this state, an etching process is performed for the wafer 4. Successively, when the wafer stage 15 is rotated by 180 degrees around its vertical directional central line, the wafer 4 is moved from the position shown in real lines in a figure toward the position shown in alternate long and two dashes lines in the figure and held in the chamber 8. An etching process is performed for the wafer 4 in this state. Successively, the wafer 4 is disassembled from the wafer stage 15 and housed into the wafer cassette 6 and moreover carried from the chamber 3 to the next process.
Patent JP-H1058214-A (JP)
Title: Air chuck for machine tool
Inventor: OKAMOTO TOSHIHARU
IPC: B23B31/32
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To maintain the initial grasping force of pawls for a work to be processed even if the revolving speed of a chuck body has increased. SOLUTION: Work grasping pawls for a work to be processed are attached in a chuck body 2 which is mounted on a rotary shaft such as spindle of a machine tool etc., and the chuck body 2 is furnished internally with air chambers to which air pressure for driving the pawls is supplied. A control system 56 includes an encoder to sense the revolving speed of a rotary shaft such as the spindle etc. of a machine tool, etc., and the air pressure to the air chambers is changed in compliance with the change in the revolving speed of the rotary shaft so as to cancel the change of the work grasping force resulting from the centrifugal force of the pawls. This allows maintaining the initial grasping force of the pawls for the work.
Patent JP-S6284952-A (JP)
Title: Method of forming fine groove
Inventor: OTSUKA YASUHIRO
IPC: G11B7/26
Filed: 1985-10-09
Abstract: PURPOSE:To facilitate removal of chips, by allowing a solvent dripped onto a workpiece having been formed therein with fine grooves to flow wide, then by applying a soft plastic film which is soluble in the solvent, over the workpiece, and by stripping the film off the workpiece after the solvent being volatilized. CONSTITUTION:Since a part of chips 19 remains in the bottoms of fine grooves which are formed in a workpiece 21 by a cutter tool, a solvent 22 is dripped and is allowed to flow wide. Then a thin plastic film 23 which is soluble in the solvent 22, is applied over the workpiece 21. Further, a part of the plastic film 23 is dissolved in the solvent so that the chips 19 are wrapped by a dissolved layer 24. In this arrangement, the workpiece are left for a while being held in this condition to allow the solvent to volatilize, and therefore, the dissolved layer 24 is again hardened wrapping the chips 19. Accordingly, when the plastic film 23 is stripped, the chips 19 may be removed without the outer surface of the workpiece being scratched. Thus, it is possible to form fine grooves with a high degree of machining accuracy.
Patent JP-H1156621-A (JP)
Title: Container for microwave oven
Inventor: SUZUKI KAZUNORI
IPC: B65D81/34
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a double container comprising an inner container main body and an outer container main body, which is hardly deformed even if it is heated in a microwave oven. SOLUTION: A skirt part 13 is hung down from the upper end of the peripheral wall 12 of an inner container main body 10 at a gap from the peripheral wall 12, a first collar part 14 is provided on the outer periphery of the lower end of the skirt part 13, and a second collar part 24 corresponding to the first collar part 14 is provided on the outer periphery of the upper end of the peripheral wall 22 of an outer container main body 20. Rims 15, 25 provided on the outer peripheries of the first and second collar parts 14, 24 are engaged with each other to form a designated gap between the bottom wall 11 and the peripheral wall 12 of the inner container main body 10 and between the bottom wall 21 and the peripheral wall 22 of the outer container main body 20, respectively.
Patent JP-S6381838-A (JP)
Title: Cooling element and manufacture thereof
Inventor: OTANI TADAO
IPC: H01L23/36
Filed: 1986-09-25
Abstract: PURPOSE:To enhance heat-radiating efficiency, mechanical strength, and productivity by a method wherein a thin material is formed into corrugated fins and then attached to a base with solder or adhesive. CONSTITUTION:A thin sheet of solder 3 is placed on a base 2 provided with side walls 2a on both sides, and soldering is accomplished. A corrugated heat- radiating fin 4, provided with slits 5 as required, is compressed before it is accommodated into the base 2. Owing to the compression-generated repulsion within, the lower sides of the heat-radiating fin 4 is arrested at the lower corners of the side walls 2a. The entirety is placed in a heating furnace for the fusion of the solder 3 for soldering the heat-radiating fin 4 to base 2. It is take out of the heating furnace and allowed to cool. A cooling element is obtained which enhances the heat-radiating efficiency, mechanical strength, and productivity.
Patent JP-S61102927-A (JP)
Inventor: TAJIMA KEIJI
IPC: E03D9/08
Filed: 1984-10-26
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-H0968182-A (JP)
Title: Gas compressor
Inventor: YAMAGUCHI MASARU
IPC: F04B39/12
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a gas compressor with appearance of small size suited for mounting in a narrow space. SOLUTION: Recessed parts 8, 8 are provided in a casing 1 in its closed end side peripheral surface, and connection parts 9, 9 to a tightening tool are formed in these hollow parts 8, 8. The recessed parts 8, 8 are formed in the casing 1 in a manner wherein its peripheral surface 1c is recessed partly in a side of a delivery chamber 4. The connection parts 9, 9 are provided in the same side to the casing peripheral surface 1c. Outer edges of the connection parts 9, 9 are formed flush with the peripheral surface 1c of the casing 1 and its closed end 1b.
Patent JP-H0391408-A (JP)
Title: Riding type rice transplanter with two-layer fertilizer applicator
Inventor: ISHIDA ISAO
IPC: A01C11/00
Filed: 1989-08-31
Abstract: PURPOSE:To improve balance and also maintenance of both fertilizer applicators by dividedly providing either of a deep-layer fertilizer applicator and a shallow- layer fertilizer applicator arranged in a rice transplanter mounted through a lifting and lowering linking mechanism on the back of a mobile car body in the front side of a seedling carrier and the other in the back. CONSTITUTION:A rice transplanter 11 operating by a hydraulic cylinder device 23 is mounted through a lifting and lowering linking mechanism (S) on the back side of a mobile car body 1. The side of a delivery device 30 in a deep- layer fertilizer applicator 26 is secured to a bracket 32 projecting from the side of a transmission case 12 of the rice transplanter 11 to the front. Furrowers 31 are constructed so as to provide wheel passage tracks of the mobile car body 1 and penetrate under the paddy field surface with hardly any resistance. A shallow-layer fertilizer applicator 27 is provided on the back side of the rice transplanter 11. Furrowers 38 are arranged in parts other than the wheel passage tracks of the mobile car body 1.
Patent JP-H0671944-A (JP)
Title: Printing method for printer
Inventor: TAKAHASHI YOSHITSURU
IPC: G06F3/12
Filed: 1992-08-26
Abstract: PURPOSE:To shorten printing time by reading and printing bit map data of outline expansion stored in a ROM when printing is to be performed at an enlargement ratio of a specific character. CONSTITUTION:When a print command is issued, it is determined whether a bit map data of outline font of a pertinent character is stored in a ROM cache or not from a pertinent character code and a designated enlargement ratio. When the data is stored, the bit map data of outline font with the designated enlargement ratio of the pertinent character is read and transferred to an image buffer of a printer. As a character of the bit map data of outline font to be stored in the ROM cache, a 'hiragana' (Japanese cursive syllabary) to be used as a particle is most suitable. When the bit map data of outline font of enlarged character is to be stored in the ROM, the data is compressed like software and the compressed data is stored in the ROM, so that memory capacity can be economized.
Patent JP-H0388942-A (JP)
Title: Idle revolution speed controller of internal combustion engine
Inventor: YAGI KIYOSHI
IPC: F02D41/16
Filed: 1989-08-31
Abstract: PURPOSE:To prevent the overcontrol without losing responsiveness by performing delay processing for response delay of generated torque in an internal combustion engine with respect to control variation of a flow control valve, and calculating control quantity based on intake pipe pressure after processing the delay. CONSTITUTION:Delay processing to meet response delay of generated torque in an internal combustion engine with respect to control variation of a flow control valve 36 provided at a bypass passage 35 for idling, is performed in a controller 1. The flow control valve 36 is controlled by the control quantity calculated based on intake pipe 7 pressure after processing the delay so as to control idle revolution speed. Consequently, normal stability is improved without losing responsiveness.
Patent JP-S6286393-A (JP)
Inventor: KOMATSU SHIGERU
IPC: G09G5/10
Filed: 1985-10-14
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-S60119742-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KONDOU TAIICHI
IPC: H01L21/762
Filed: 1983-12-02
Abstract: PURPOSE:To enable to form the element which is insulation-isolated from other elements by a method wherein an insulating layer is formed on the bottom part of the groove located on a semiconductor substrate, a single crystal is grown in the groove using the said wall part as a seed crystal, and an insulating layer for isolation is formed on the circumference of the side wall part. CONSTITUTION:An SiO2 film 32 is formed on an Si substrate 31. A window is provided on the film 32, and a groove 33 is formed on the substrate 31. Then, an insulating film 34 is formed on the bottom part only of the groove 33. Subsequently, a selective epitaxial layer 41 is grown in the groove 33 using the side wall part as a seed crystal. Then, an SiO2 film 51 is formed on the whole surface. A window is provided on the region other than the layer 41, and an etching is performed on the substrate 31. At this time, the depth of etching is desirably made deeper than the layer 41 and the film 34. Then, an insulating layer 61 for isolation is formed on the part where said etching is performed. After said layer 61 has been formed, a source 62 and a drain 63 are formed on the laer 41. As a semiconductor element is formed in the groove, the bottom part and the side wall part of which is separated by an insulating film through the above- mentioned procedures, the semiconductor elements are completely separated, and the element-to-element capacitance and the capacitance between the element and the substrate can be reduced.
Patent JP-H0390559-A (JP)
Title: Multilayered structure containing shape memory alloy layer and its production
Inventor: MIYAMOTO TAKASHI
IPC: C23C14/14
Filed: 1989-09-01
Abstract: PURPOSE:To obtain a multilayered structure having a thin film of shape memory alloy extremely poor in ductility and malleability by forming a vapor-deposited film of shape memory alloy on the surface of a thin film of non-shape memory metal by a vacuum vapor deposition method. CONSTITUTION:The inside of a vapor deposition tank 11 in which a boat 15 made of W containing a vapor deposition source 16 composed of an Ni-Ti alloy having a composition consisting of 50mole% Ti and 50mole% Ni is disposed in a manner to be opposed to a sheet metal 1 of 1-50 microns composed of non-shape memory metal, such as Al, Cu, and stainless steel is evacuated to a high vacuum of about 5X10<-50>Torr by means of a vacuum pump 13. The boat 15 made of W is heated up to about 1600-1800 deg.C by electrifying a heater 14 and the Ni-Ti alloy 16 in the boat 15 made of W is evaporated to vapor-deposit a thin film 2 of shape memory alloy consisting of Ni-Ti alloy on the surface of the sheet metal 1 of non-shape memory metal to 0.1-1 micron thickness, and further, a protective film 3 composed of urethane resin, vinyl chloride resin, etc., is formed on the above film 2. By this method, the multilayered structure having the extremely thin film of shape memory alloy can be easily produced.