baber/WOPTO huggingface dataset:
Patent JP-S6299715-A (JP)
Title: Lens driving device
Inventor: HIGAKI TOSHINORI
IPC: G02B7/08
Filed: 1985-10-25
Abstract: PURPOSE:To move a driven lens smoothly by providing a bearing member having two spherical bodies that fit freely to receiving grooves of an internal thread member at a position at right angles to the shaft center of an external thread member and parallel to the optical axis of a driven lens between the internal thread member and the driven lens. CONSTITUTION:When a shaft rod 31 is rotated by turning a knob 33 for focus adjusting, an external thread member 29 is rotated through gears 32 and 30. As movement of a lens frame 16 is restricted in the direction of rotation, an internal thread member 26 makes rectilinear movement in the direction of optic axis and transmits linear moving force to a front-element lens 12 through spherical bodies 22a, 22b fitted to receiving grooves 26a, 26b. At this time, even when shafts C and D are deviated by an angle alpha, bearing member 21 rotates around a stepped screw 20 by an angle alpha, Further, as the bearing member 21 can move along a long hole 24 in the direction at right angle to the shaft center D of the external thread member 29, linear moving force of the internal thread member 26 can be converted to linear moving force of the front- element lens 12.
Patent JP-S6394075-A (JP)
Title: Injection nozzle structure
Inventor: KAWAMURA HIDEO
IPC: F02M61/18
Filed: 1986-10-09
Abstract: PURPOSE:To improve the durability at the nozzle tip portion and joints, by coupling an intermediate metallic member having low thermal expansion coefficient and associated with a valve seat to a nozzle body while faucet fitting a ceramic nozzle tip portion having an injection port to the other end thereof. CONSTITUTION:An intermediate metallic member 4 having high abrasion resistance and low thermal expansion coefficient and forming a seat section 5 in the inner circumferential face at the tip is pressure contacted to the tip of a nozzle body 1. Furthermore, a nozzle tip portion 7 sintered with ceramic and having an injection port 8 is faucet fitted and pressure contacted to the other end thereof. Even if the intermediate member 4 is thermally expanded, said expansion is blocked by a tubular section 10 of the nozzle tip portion 7 having high Young's modulus thus improving the jointing strength. When a fuel path 13 is formed in the inner circumferential face of the nozzle tip portion, the nozzle tip portion 7 and the joints thereof are not subject top the impact being produced when a needle valve 3 is seated thus improving the durability remarkably.
Patent JP-H0791266-A (JP)
Title: Controller of engine with supercharger
Inventor: HASHIMOTO NOBORU
IPC: F02D43/00
Filed: 1993-09-27
Abstract: PURPOSE:To improve especially the startability of an engine with a supercharger by suppressing supercharge until the initial explosion condition of the engine is detected, on the other hand, controlling a supercharging condition to release the limit of the supercharge when the initial explosion condition is detected. CONSTITUTION:A mechanical type supercharger 17 for supercharging intake gas is provided in an engine 1 with a supercharger. In this case, initial explosion at the time of starting the engine is detected by an initial explosion detection means 45. Supercharging is suppressed by a control means 46 until an initial explosion condition of the engine 1 is detected, and a supercharging condition by the supercharger 17 is controlled to release suppressing of supercharging when the initial explosion condition is detected. An air bypass valve 28 controlled by the control means 46 is arranged on the way of a bypass passage 13e connected the upstream side from the supercharger 17 to the downstream side of a throttle valve 16. Consequently, an intake air charge quantity is increased so as to increase an intake air compression temperature while preventing adhesion of fuel on an ignition plug.
Patent JP-S6299153-A (JP)
Title: Liquid injection recording head
Inventor: TSUYUKUBO SHIGERU
IPC: B41J2/045
Filed: 1985-10-28
Abstract: PURPOSE:To prevent contaminants from scattering during the cleaning of a recording head by allowing the contact surface of a recording head with a plate-like member to smoothly change the of scattering in a relative moving direction of the plate-like member and the recording head. CONSTITUTION:An external cross-section edge obtained by cutting the surface of a recording head 13 in parallel with a plane formed by two directions, i.e. head scan direction 15 and ink droplet discharge direction 16, forms a U-shape on an orifice setting surface which contacts a blade plate 9 during cleaning, thus enabling itself to constitute the recording head 13 using the known various means except a head form. The external cross-section edge of U-shape means a U-shape having an arc curve which continues smoothly centering around an orifice 10 on an orifice setting surface 12 with a linear head side 17 or a U-shape having a linear section near the orifice 10 on the orifice setting surface 12 and a linear head side 17, both linear parts being connected in an arc curve.
Patent JP-H1088826-A (JP)
Title: Concrete crushing method
Inventor: SOGO SHIGEYUKI
IPC: E04G23/08
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To enhance crushing efficiency by irradiating microwaves to a water permeable raw material after having injected water over a buried water permeable raw material from the surface of concrete toward the inner part side. SOLUTION: When constructing a concrete structure 10, such as a nuclear reactor building and so forth which are scheduled to be dissembled after their service, a water permeable raw, material 12 comprising long fiber bundles, such as aramid fiber or carbon fiber is preliminarily buried in the structure 10. During this work, the water permeable raw material 12 is provided from the surface side of the structure 10 to the inner side while a covered concrete layer is provided on the end of the surface and laid out in the shape of a lattice. In the case when crushing the structure 10, a hole 14 is provided in a buried position of the raw material 12 where water is injected into the raw materiel and water is arranged to penetrate into the inner part of the material.  Then, microwaves are irradiated from a radiation born 18 of a microwave generator 16 so as to heat dielectrically the water content penetrated in the raw material 12. Then the water content is heat-expanded, thereby generating cracks on the four corners of the raw material 12 deeply. This construction makes it possible to disassemble a concrete structure swiftly and generate concrete crushes definitely.
Patent JP-2000051962-A (JP)
Title: Can manufacturing die and its holding method
Inventor: SHIRANE ZENROU
IPC: B21D22/28
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To facilitate centering work and to precisely grind by arranging a centering reference face at the time of grinding to have a coaxial peripheral shape to the inner periphery of a die and making the centering reference face into a non-contact state with other parts at the time of can manufacturing. SOLUTION: A difference in level part 6 is arranged in a die outer peripheral part 5 of a case 2 of an ironing die 1, a centering reference face 7, which has a diameter smaller than the die outer peripheral part 5 and is parallel to an axial line X, is formed in the difference in level part 6. The diameter dimension of the centering reference face 7 is desirably finished with precision of <=±2 μm and is by about 0.5-5 mm smaller than the die outer peripheral part 5, further its length is desirably 1-10 mm. At the time of grinding, the ironing die 1 is mounted to a grinder, a dial gage is abutted on the centering reference face 7, the ironing die 1 is rotated, a displacement quantity at each rotation position is measured, each mounted position is corrected, the centering of the ironing die 1 is finished.  Because the centering reference face 7 is not in contact with another parts, there is no damage and no wear, a position at deviation is precisely and easily measured.
Patent JP-H02112465-A (JP)
Title: Method and apparatus for applying a treating agent onto a yarn
Inventor: YOAHIMU GURAFU
IPC: B05C3/12
Filed: 1989-09-14
Abstract: PURPOSE: To impart characteristics suitable for winding process to yarn by supplying a proper amount of treating agent corresponding to coating amount from a storage tank into a casing and uniformly applying the treating agent to the circumference of yarn passing and running in the casing. CONSTITUTION: This apparatus constitutes the exterior of a casing 2 and a cover 3 pivotally attached to one side wall of the casing 2. In the apparatus, a porous material 6 having surface active property is provided in the casing 2 and a treating agent in a prescribed amount is fed from the storage tank through a pressure pipe 5 provided on side wall opposite to the cover 3 by a piston pump. The treating agent stored in the porous surface-active material 6 is applied to a yarn 8 guided by a yarn guide 13 provided in a slot-like groove in the upper end and the lower end of the casing 2 and passing and running in the casing 2.
Patent JP-H0899283-A (JP)
Title: Bolt transferring device
Inventor: TAKEDA TAKUMA
IPC: B65G47/91
Filed: 1994-10-04
Abstract: PURPOSE: To easily and surely feed single/plural bolt/bolts or a pair of a bolt and a washer to a narrow space in a bolt transferring device. CONSTITUTION: A recessed part 6 and an air flow passage 5 are formed in the lower end of a sucking head 4, which can be moved vertically or laterally, and the air flow passage 5 is connected to an air compressor 3. A head part 1a of a bolt 1 and a washer 2 are inserted and fitted to the recessed part 6 from below. A gap part 7 is formed on the wall surface of the recessed part 6 partially, and air flowing in the air passage 5 is concentratedly let flow to the gap part 7 from the recessed part 6, and by means of this air flow resistance, the washer 2 and the bolt head 1a are pressed to the inside of the recessed part 6 so as to be kept.  When air suction in the air flow passage 5 is stopped, the bolt 1 and the washer 2 are released from the recessed part 6 because of their self-weight To the suction head 4, a tubular head having a diameter slightly larger than that of the recessed part 6 or a complex head having plural recessed parts 6 in the lower end is applicable.
Patent JP-2001062149-A (JP)
Title: Spotlight position detection system, and simulator
Inventor: OTOWA YASUHIRO
IPC: A63F13/426
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To make correctly detectable the position of a spotlight by eliminating a noise such as external light. SOLUTION: This system includes a half mirror 314 as a display screen to transmit a spotlight as infrared ray from a beam gun 320, and reflect light of an image from a CRT 330, an infrared transmitting filter 315 as an optial filter formed to transmit the spotlight, and shield external light, and a spotlight screen 312 in which the spotlight transmitted through the half mirror 314 and the infrared transmitting filter 315 forms an image around a back surface. In addition, a game device 351 including a CCD camera 340 to photograph a spotlight forming range on the spotlight screen 312 making correspond to an image range.
Patent JP-H0979420-A (JP)
Title: Automatic adjustment type packing gland
Inventor: ISHIKAWA SHUNICHI
IPC: F16K41/04
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of a leaked fluid by automatically stopping leakage from a packing, resulting in decreasing the damage probability of a living being or a body due to the leaked fluid, and to reduce a period of time and labor for disposing the leaked fluid, and further to eliminate a danger in leakage-stopping work. SOLUTION: Provided are a packing 16 included in the gap of a shaft 12- movably inserted hole 10a in a valve wall 10 and for preventing fluid communication through the gap, a packing support member 10b and a packing gland member 18 for preventing the packing from drop from one side to the other side through the gap, and a temperature-change deformation member 20 for preventing fluid leakage through the gap by increasing pressing force against the packing owing to deformation encountered by receiving the influence of the temperature of the fluid leaked to the packing.
Patent JP-2000073974-A (JP)
Title: Two stage compressor and air conditioner
Inventor: SAITO KENICHI
IPC: F04C23/00
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To improve efficiency of a compressor without causing abrasion and the like on a blade. SOLUTION: A low stage side compression mechanism 5L and a high stage side compression mechanism 5H are accommodated in a casing 31. The interior of the casing 31 is made in a high pressure atmosphere by having a high pressure refrigerant delivery pipe 2d communicating through it. A suction passage 51 of the low stage side compression mechanism 5L having a suction pipe 2r of a low pressure refrigerant communicating with it, a delivery passage 53 of the low stage side compression mechanism 5L and a suction passage 52 of the high stage side compression mechanism 5H directly communicate with each other through an intermediate passage 55 and a delivery passage 54 of the high stage side compression mechanism 5H is opened in the interior of the casing 31. The intermediate passage 55 has an intermediate pressure refrigerant injection pipe 2B communicating with it.  The low stage side compression mechanism 5L and the high stage side compression mechanism 5H, having a blade integrally formed with a ring shape piston 61, constitute a rotary compressor compressing the refrigerant by the oscilating motion of the piston 61.
Patent JP-2001067742-A (JP)
Title: Magnet0-optical recording medium
Inventor: NOGUCHI HITOSHI
IPC: G11B11/105
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-optical recording medium with which the signal reproduction by magnetic domain magnification is possible by transferring the respective magnetic domains of a recording layer to a reproducing layer with high resolution. SOLUTION: The magneto-optical recording medium 10 has a substrate 1, a ground surface layer 2, the reproducing layer 3, a nonmagnetic layer 4, a first mask layer 5, a second mask layer 6, a third mask layer 7, the recording layer 8 and a protective layer 9. The first mask layer 5 is a perpendicularly magnetized film at room temperature which changes to an intra-surface magnetized film at a temperature T2. The magnetization of the second mask layer 6 disappears at the temperature T2 or above and the third mask layer 7 is the intra-surface magnetized film at room temperature and changes to the perpendicularly magnetized film at a temperature T1 lower than the temperature T2.  Consequently, the magnetic domains of the recording layer 8 existing within the range from the temperature T1 to T2 are transferred by exchange bonding to the third mask layer 7, the second mask layer 6 and the first mask layer 5, are transferred from the first mask layer 5 to the reproducing layer 3 by magnetostatic bonding through the nonmagnetic layer 4, and are magnified and detected by the alternating magnetic fields impressed from outside.
Patent JP-H04121947-A (JP)
Title: Manufacture of sheet-like battery
Inventor: MURATA KAZUO
IPC: H01M2/08
Filed: 1990-09-10
Abstract: PURPOSE:To improve productivity and reliability by cutting breaks in a sealing resin sheet layer under the condition of the resin sheet being placed upon a collecting body sheet, and removing the power generation element mounting sheet portion of the resin sheet. CONSTITUTION:A sealing resin sheet 2 is placed upon a collecting body sheet 1, and they are pressed with a piezoelectric roll 3, and then, window frame shape breaks are cut in the sheet layer 2 by means of a half cutter 4. Sheet 2 on which a power generation element in mounted are removed by means of an absorber 5, and the window frame shape sealing resin sheet 2 is made. Negative electrode active substance lithium metal foil is press-welded on the sheet, and a high molecule solid electrolytic layer consisting of the copolymer of ethylene oxide and propylene oxide is formed. On this layer, a positive electrode active substance layer mixed with manganese dioxide and a carbon conductive agent and solid electrolyte is painted, and hardened, and a power generation element is formed. The metal foil as a positive electrode collecting body 10 sheet, is integrally formed upon the power generation element, and the sheet portion 2 is heat-pressurized, and sealed, and a sheet-like lithium battery is obtained.
Patent JP-2000064789-A (JP)
Title: Roller cutter
Inventor: KODERA SATOSHI
IPC: E21B10/22
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a roller cutter, in which falling of cutting-edge tips can be prevented by inhibiting abrasion of a cutting edge section on the outer circumference of a cutter body and a lifetime can be lengthened by suppressing deterioration of excavation efficiency. SOLUTION: In the roller cutter, in which a cutter body 12, in which a cutting edge section 18 is installed on an outer circumference, is mounted rotatably on a supporting shaft 11 centering around the central axis of the cutter body 12, recessed grooves 19 crossing the cutting edge section 18 along a virtual plane P containing the above-mentioned central axis towards the above- mentioned central axis direction are formed to the cutting edge section 18 of the cutter body 12 at intervals in the circumferential direction. Tabular cutting-edge tips 20 are set up into the recessed grooves 19 by brazing while the side faces 20a of the cutting-edge tips 20 are exposed onto the side faces 18a of the cutting edge section 18.
Patent JP-H1060286-A (JP)
Title: Modified asphalt composition for paving
Inventor: TANAKA SEIYA
IPC: C08L95/00
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To obtain a modified asphalt composition for paving, having a large modification effect due to a modifying material, excellent in heat storage stabil ity, hardly causing rutting of pavement after construction on road, almost free from cracks and excellent in durability. SOLUTION: This asphalt composition is obtained by extracting 2-60wt.% solvent-insoluble content extracted with a solvent having 4.0-8.1(cal/mL)<1/2> solubility parameter in asphalts having 200-2,000 number-average molecular weight and 500-4,000 weight-average molecular weight with a solvent and compounding the resultant solvent-soluble content with at least one kind of a rubber, a thermoplastic elastomer and a resin so that the content of rubber, thermoplastic elastomer or resin is each 2-40wt.% based on total amount of solvent-soluble content of asphalts and each modifying material.
Patent JP-S60133337-A (JP)
Title: Pressure detector of internal-combustion engine
Inventor: OZAKI MAKOTO
IPC: G01L23/22
Filed: 1983-12-22
Abstract: PURPOSE:To omit the necessity of additional machining of an internal-combustion engine, facilitate mounting and to increase sensitivity, by the constitution, wherein the internal pressure of cylinder is directly applied to a pressure detecting body provided in a tool. CONSTITUTION:Pressure in a combustion chamber 4 is guided to a pressure chamber 5 from a bottom part 16 of a plug through a pressure introducing port 15b and a groove 15d having a small width. The pressure in the combustion chamber 4, which is guided in this way, can be directly applied to an annular pressure receiving surface 61 of a pressure detecting body 6. Therefore, the reproducibility of the pressure waveform of the pressure detecting body 6 becomes good. The mass of the ignition plug 1 does not act on a small space as acceleration. Sensitivity is enhanced and mounting property is improved. Therefore it is not necessary to enlarge the diameter of the bearing surface 15a of a plug housing seat. It is not necessary to machine a cylinder head 3 in order to expand the attaching part of the ignition plug 1.
Patent JP-H03102042-A (JP)
Title: Paper sheet setting mechanism for paper feed device
Inventor: NASU HIDEO
IPC: B65H3/06
Filed: 1989-09-18
Abstract: PURPOSE:To perform paper sheet setting with good workability and no error as for inserting direction of paper sheet by providing a guide plate on this side position of a pick-up roller, so as to press the inserted paper sheet against a pressing plate. CONSTITUTION:The extreme end of paper sheet 21 is guided with a guide plate 18, a pressing plate 14 is pushed down against a spring 16 with the paper sheet 21, the paper sheet 21 is passed between the guide plate 18 and the pressing plate 14 and inserted up to the last position, without collision against a pick-up roller 13, namely, without obstruction due to the pick-up roller 13. Hereby, the paper sheet 21 is set in a hopper, the extreme end part of the paper sheet 21 positioned on the inner part of the hopper is supported on the pressing plate 14 and pushed up to the direction of the pick-up roller 13 with the spring 16 as shown with the arrow mark 17, and pressed on the extreme end part 18a of the guide plate 18 to be in the condition of regulated position.
Patent JP-S62101536-A (JP)
Title: Information display device for automobile
Inventor: MOTOI ETSUO
IPC: B60R11/02
Filed: 1985-10-28
Abstract: PURPOSE:To cause an instrument panel to look neat, to enable visual confirmation direction of a CRT to be freely set, and to reduce a mounting space of a CRT, by a method wherein a CRT is vertically placed to a rotatable support body, and a picture is projected on the reflecting surface of an openable body which can be opened and closed through control of a switch. CONSTITUTION:An opening 5 is formed in the upper surface of an instrument panel 2, and a CRT 9 and an openable opening and closing cover 7 are rotatably disposed to a support body 6 in a manner that a picture is positioned facing on a position below the opening. Through control of operation by means of a switch 4 on a control panel, a display picture is rotatably moved about in an arbitrary horizontal direction as the display picture of the CRT is projected on an open projecting surface 8 of the opening and closing cover 7 through the disc-shaped table of the opening 5. This constitution enables information display of the CRT 9 to be visually confirmed from an assistant seat and a rear seat through control made by means of a switch, and meanwhile, the opening and closing cover 7 is closed during non-use, and this causes an instrument panel to look neat and enables reduction of a mounting space of the CRT 9.
Patent JP-H1188445-A (JP)
Title: Serial communication system
Inventor: SOYA TAKASHI
IPC: H04B10/112
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a serial communication system where a synchronizing clock transmitting communication line is eliminated, noise from the communication line is prevented from occurring, noise mixing from an external part to the communication line is prevented and a reliability, assembling property and workability are improved. SOLUTION: Serial data is exchanged between a communication control means 501 and plural communication means 502 and 503 in a system. In the system, the communication means 502 is provided with a clock occurrence control means 504 so as to control communication in such a way that a synchronizing clock is generated in a period when serial data is transmitted and it is not generated in the period when serial data is not locally transmitted.
Patent JP-S62162886-A (JP)
Inventor: FURANSHISU DOMINIKU DAFUII
IPC: F27D1/16
Filed: 1986-10-09
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。