baber/WOPTO huggingface dataset:
Patent JP-2000130402-A (JP)
Title: Driving control device for hydraulic cylinder
Inventor: FUJISHIMA KAZUO
IPC: F15B11/00
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To maintain the function to attemperate impact at the time when a hydraulic cylinder reaches a stroke end by releasing deceleration control of the hydraulic cylinder in the case when an operation signal is smaller than a previously specified value while the hydraulic cylinder is in the neighbourhood of the stroke end. SOLUTION: The driving motions of a boom cylinder 3a, an arm cylinder 3b, a bucket cylinder 3c, a revolving motor 3d and left and right traveling motors 3e, 3f are indicated by operating lever devices 4a-4f, respectively. Thereafter, deceleration control of each of the hydraulic cylinders 3a-3c is released while each of the hydraulic cylinders 3a-3c is in the neighbourhood of a stroke end in the case when an operation signal is smaller than a previously specified value at the time of carrying out deceleration control of each of the hydraulic cylinders 3a-3c as the operation signal from the operating lever devices 4a, 4b, 4c is input to a valve output signal computing part of a control unit and each of the hydraulic cylinders 3a-3c reaches the neighbourhood of the stroke end.
Patent JP-H03162600-A (JP)
Title: Surface-treating equipment capable of vertically hanging aluminum die
Inventor: SHIBATA TAKASHI
IPC: B65G49/02
Filed: 1989-11-21
Abstract: PURPOSE:To minimize the construction cost of a factory building and to facilitate the maintenance and control by forming an anodized Al film on an Al die vertically hung from a conveyor frame and carrying out a series of operations such as the hot air drying and detachment from the frame two- dimensionally and circulatingly. CONSTITUTION:The untreated Al die 43 is hung from a conveyor frame 49 by an erector 50 in a second treating line 42, stored in a storage device 52 and transferred to a first treating line 41 by a transfer device 44. The frames 49 are successively traveled by a crane 47 in the first treating line 41, and anodization and various electrodeposition coatings are appropriately applied to the die 43 by treating tanks 46a-46h. After the die 43 is treated, the frame 49 is transferred to the second treating line 42 through a moving device 45, the surface coating film of the treated die 54 is dried and cured by a hot stove 53, and the die is stored in the storage device 55. The die 54 is then detached from the frame 49 by a turning device 56, and the frame 49 is stored in a storage device 48 and reused in the erector 50. Consequently, the surface of the die 43 is continuously treated two-dimensionally and circulatingly.
Patent JP-H02149100-A (JP)
Title: Dome type speaker
Inventor: SATO TEIICHI
IPC: H04R7/12
Filed: 1988-11-30
Abstract: PURPOSE:To simply and easily obtain a large dome type speaker by using a small magnetic circuit similarly to a cone type speaker by point-supporting a dome-like diaphragm by a supporting member consisting of an extremely thin plate member and fixing a voice coil on the center of the supporting member. CONSTITUTION:The diaphragm 1 is supported by one supporting member 3 at two points. Since the plate thickness of the supporting member 3 is extremely thin, semispherical projected parts 33, 33... having a proper size are unitedly formed on the surface of a plate member 31 in order to increase the surface stiffness. On the other hand, the upper end part of a voice coil bobbin 6 around which a voice coil 5 is wound is unitedly connected and fixed to the approximate center of the bottom of the plate member 31 of the supporting member 3 through a square aluminum foil 4 with 50mut thickness by the adhesive. When a signal current is allowed to flow into the voice coil 5, the voice coil 5 is vibrated and the vibration is transmitted from the voice coil bobbin 6 to the diaphragm 1 through two abutting parts 33, 33 of the supporting member 3 to oscillate the diaphragm 1.
Patent JP-H01142908-A (JP)
Title: Power amplifier
Inventor: TAKEUCHI RYOJI
IPC: G05F1/66
Filed: 1987-11-30
Abstract: PURPOSE:To reduce the size of the power amplifier and to obtain an inexpensive product by limiting the time when a signal of logic level is turned on by a control circuit. CONSTITUTION:The power amplifier is supplied with the signal of logic level as an input signal at one input terminal of an AND circuit 11 and at the reset terminal RST of a one-shot multivibrator (F/F circuit) 12. A time constant circuit 13 is connected to this F/F circuit 12. A signal from the output terminal Q of the F/F circuit 12 is supplied to the other input terminal of said AND circuit 11 and its output is supplied to a power amplifier circuit 14. Here, the power amplifier circuit 14 is operated according to the output of the AND circuit 11 and a current is supplied to a load RL. Further, the time when the signal of logic level is turned on is limited by the F/F circuit 12 and time constant circuit 13 to supply a current to the load RL for longer than a constant time.
Patent JP-H09215247-A (JP)
Title: Rotor of electric rotary machine
Inventor: ISHIHARA ATSUSHI
IPC: H02K1/26
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To prevent electro-corrosion and improve yield strength and reliability against a higher harmonic current by forming a wedge located at an end portion in axial direction of a rotor with an alloy of Cu, Zr, Ni and Si and forming the other with an aluminum alloy or iron alloy. SOLUTION: A wedge 3 for holding a field winding 11 inside a slot is attached at the outer peripheral side of a slot of a rotor core 10. Also, the wedge 3 is mounted by dividing it in the axial direction, an end wedge 3a located at the end portion in axial direction is formed with an alloy of Cu, Zr, Ni, and Si, and wedges in other portions are formed with aluminum alloy or iron alloy. An eddy current induced to a rotor mainly flows to an end damper ring 4 through an end wedge 3a at the end portion in axial direction. But a copper alloy wedge 3a having a high corrosion resistance is used for the end portion of the rotor, so that electro-corrosion is hardly produced. Also by forming wedge 3 for other portions with an aluminum alloy or an iron alloy, the yield strength and reliability against higher harmonic current can be improved.
Patent JP-H05144404-A (JP)
Title: Electron beam figure drawing device
Inventor: OTA HIROYA
IPC: H01J37/147
Filed: 1991-11-19
Abstract: PURPOSE:To provide a predetermined figure with a high precision, by minimizing the positional drift of an electron beam during drawing of a figure by the electron beam. CONSTITUTION:This electron beam figure drawing device is one in which an electron beam 6 emitted from an electron gun 1 is accelerated by an acceleration voltage generated from an acceleration voltage source 8, thereby effecting predetermined figure drawing on a drawn object 5. For causing the electron beams as blanked to undergo reception, a groove or recess, or a hole, configuration structure 12 is provided in a blanking restriction plate 10. An acceleration voltage readout means 13 for measuring the acceleration voltage, and a blanking voltage calculation circuit 14 for controlling a blanking voltage in accordance with the acceleration voltage, are provided so as to control the blanking voltage in proportional relationship to the acceleration voltage.
Patent JP-H07159931-A (JP)
Title: Instant film pack and camera
Inventor: TAMURA TAKESHI
IPC: G03C8/50
Filed: 1993-12-02
Abstract: PURPOSE:To improve the disposal aptitude of a film pack and to surely discharge a film unit. CONSTITUTION:Pressure openings 20 are formed on a base plate 11b of a case 11. A base plate side light shielding sheet 30 is arranged between the film unit and the base plate 11b. The base plate side light shielding sheet 30 is made of an elastic member. The central part of the light shielding sheet 30 is fixed on the base plate 11b by calking parts 31. A pressure member provided on the camera side is made to enter through the pressure opening 20, then, the light shielding sheet 30 is pressed against an exposure aperture 13. Then, the light shielding sheet 30 is folded by the pressure member at the central calking parts 31, so that a maximum elastic deformation is obtained at both end parts of the light shielding sheet 30. The end part on the side of a developer pad 12b for the film unit 12 is surely set on a discharge port 16 by a repulsive force due to the deformation, and also, the end part on the side of a trap part 12c is surely locked by a claw member, then, the film unit 12 is surely discharged.
Patent JP-H05143968-A (JP)
Title: Magnetic recording medium and production thereof
Inventor: ISHIDA TOSHIO
IPC: G11B5/72
Filed: 1991-11-19
Abstract: PURPOSE:To provide the ferromagnetic metallic thin film type magnetic record ing medium which is improved in all of traveling property, durability and corro sion without degrading electromagnetic conversion characteristics and has an excellent practicable use characteristic particularly under broad environmental conditions and the process for producing said medium. CONSTITUTION:This ferromagnetic metallic thin film type magnetic recording medium is constituted by having the ferromagnetic metallic thin film on a nonmagnetic base and having polar group-contg. perfluoropolyether having 4.0mg/m<2> saturation absorption quantity (mg/m<2>) to the ferromagnetic metallic thin film on the ferromagnetic metallic thin film. This process for production of the ferromagnetic metallic thin film type magnetic recording medium consists in subjecting the ferromagnetic metallic thin film to a gaseous ozone treatment, heating treatment and treatment with an inert gas after the formation of the ferromagnetic metallic thin film, then imparting the polar group-contg. perfluoropolyether on the ferromagnetic metallic thin film.
Patent JP-H06145461-A (JP)
Title: Thermoplastic resin composition
Inventor: TOUZAKI EIZOU
IPC: C08L23/18
Filed: 1992-11-13
Abstract: PURPOSE:To obtain the subject composition excellent in moldability, stiffness, resistances to scratch, heat, impact, oil, water, moisture and chemicals and useful for films, sheets, etc., by blending an amorphous polyolefin with a polyamide-based resin at a specific ratio. CONSTITUTION:The objective composition is obtained by blending (A) 60-95wt.% amorphous polyolefin obtained by polymerizing norbornadiene, etc., with (B) 40-5wt.% polyamide-based resin such as nylon 6, further preferably a rubbery substance.
Patent JP-H11120811-A (JP)
Title: Light introducing plate and manufacture thereof, surface light source device, liquid crystal display
Inventor: MAZAKI TADAHIRO
IPC: G02F1/1335
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a light introducing plate set to a thickness of 1.0 mm or less and a manufacturing method thereof in the light-introducing plate used for a back light and the like of a liquid crystal display and the like. SOLUTION: In the light-introducing plate used for a surface light source device in a liquid crystal display and the like, a light introducing plat 1 is formed as a forming assembly made of an ionizing radiation curing resin 7, and has a maximum thickness of 1.0 mm or less in a light source mounting part side. This light-introducing plate 1 is formed by such a process that the ionizing radiation curing resin 7 is filled in a forming mold 6 and it is covered with an ionizing radiation permeability film 8 and an ionizing radiation is radiated so as to cure the resin. By forming the ionizing radiation permeability film 8 as a light diffused film or a lens film, thick light-introducing plate 1 integrated with these films is formed.  A surface light source device in which the light- introducing plate 1 is integrated with the light source is applied to the liquid crystal display by using it at the back of a liquid crystal display device.
Patent JP-H09123003-A (JP)
Title: Ta tip for cutting and its manufacture
Inventor: SHIMAOKA HIROYUKI
IPC: B23B27/14
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To make a TA tip conformable to a cutting tool main body when it is fastened and fixed to the cutting tool main body, by combining between a through hole and a part of the tip side surface, by a slender cut groove reaching to the upper and the lower surfaces of the tip. SOLUTION: By fastening a fastening screw, a tip 7 is fixed to the pad surface 11 of a cutting tool main body 8 by squeezing the bottom surface 6 and the side surface of the tip 7. In this case, a partial difference of the finish of the surface between the bottom surface 6 and the side surface of the tip 7, and a partial difference of the contact angle and the contact pressure owing to the operation, are absorbed by an elastic deformation, because the elastic deformation degree of the whole body of the tip 7 is improved by a through hole 3 and a cut groove 4 connecting to the through hole 3, and a damage of the tip generated resulting from the partial difference, and a poor fastening can be eliminated. The same condition is generated not only when the TA tip is installed to the cutting tool, but also the TA tip is installed to an other cutting tool such as a milling cutter.
Patent JP-H09123656-A (JP)
Title: Clip
Inventor: KOBAYASHI EIZO
IPC: F16B2/24
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to reduce the cost of a clip by decreasing the bending steps when a spring is formed, thereby making it possible to improve the productivity. SOLUTION: The clip comprises a base 1 having upper and lower plates 3, 4 protruding forward from both upper and lower ends of a back plate 2, exhibiting a substantially U state and entirely having hard deformation, and a spring 7 having an upper plate 9 protruding forward from both the upper and lower ends of a back plate 8 and so inclined as to be raised at the front side and a lower plate 10 so inclined as to be lowered at the front side, a sandwiching plate 11 so cut and bent as to so incline as to be lowered at the rear side and a sandwiching plate 12 so cut and bent as to so incline as to be raised at the rear side to be paired at the plates 9 and 10 and entirely having easy deformation and elasticity. The spring 7 is placed inside the base 1, so assembled as to be rearwardly telescopically and forwardly protrusibly.  When the spring 7 is telescopically submerged at the inside rearward of the base 1, the plates 9 and 10 are restricted by the plates 3, 4 of the base 1 to be deformed to the central side in the vertical direction, and the plates 11 and 12 are approached to each other at the end edges to be closed.
Patent JP-H10131885-A (JP)
Title: Canned motor pump
Inventor: TOYAMA YUKIO
IPC: F04D13/06
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To positively perform cooling of a motor part and cooling and lubrication of bearings, reduce axial thrust acting upon an impeller and improve suction performance of a pump. SOLUTION: In a canned motor pump provided with a can-sealed motor rotor 10 and a rotor 5 with a pump impeller 2 fixed thereto, bearings 9a, 9b on both sides of the rotor 5 are provided with grooves for making pump operating liquid flow through, and a pressure liquid chamber E for leading part of boosted liquid after passing the impeller, to the inside is provided adjacently to the bearing 9a positioned on the impeller side. Liquid in the pressure liquid chamber E is divided in two directions, and one liquid is returned to the pump suction side via impeller side bearings (a), (b), a clearance (c) between the motor rotor and a stator and further via bearings (d), (e) on the opposite side to the impeller, while the other liquid is returned to the pump suction side through throttle mechanism (f), (g).
Patent JP-H02147158-A (JP)
Title: Method for constructing brick at bottom part in molten steel ladle
Inventor: FUKUSHIMA YASUNORI
IPC: F27D1/16
Filed: 1988-11-29
Abstract: PURPOSE:To eliminate lining joint gap at boundary parts of twilling brick lining and staggered brick lining by laying the twilling brick lining from surround of outer circumference of a molten steel ladle and executing the staggered brick lining at center part to construct the bricks at bottom part in the molten steel ladle. CONSTITUTION:At the time of constructing the bricks at the bottom part in the molten steel ladle, the twilling brick lining A is laid from the surround of ladle bottom stamping material 1 at outer circumference in the molten steel ladle 3, and the staggered brick lining T is executed at center part. By the twilling brick lining A, thermal stress is concentrated to the center part of the ladle bottom in the molten steel ladle 3. Further, by the staggered brick lining T, the stress concentrated at center part of the ladle bottom is suitably controlled.
Patent JP-H01143889-A (JP)
Title: Activator for lipases
Inventor: KITAZAWA SADAYA
IPC: C12N9/20
Filed: 1987-11-30
Abstract: PURPOSE:To obtain the title activator, containing an alkylglycoside as an active ingredient and capable of solubilizing lipases in a reaction system without deteriorating activity, highly activating the lipases, and remarkably reducing the amount thereof used. CONSTITUTION:The aimed activator containing an alkylglycoside, preferably expressed by the formula G-OR (G is glucose, mannose, galactose, glucosamine or oligosaccharide residue having 2-4 bonded monosaccharides thereof; R is alkyl) as an active ingredient. Besides, hexylglucoside, octylgalactoside, octylmannoside, octylglucosaminide, 2-ethylhexylglucoside, etc., are exemplified as the above-mentioned alkylglycoside.
Patent JP-H01144746-A (JP)
Title: Device for transferring image
Inventor: SHIROICHI NOBORU
IPC: H04N1/44
Filed: 1987-11-30
Abstract: PURPOSE:To attain the transmission of data to accompany a secret holding by executing the transmission with adding the number of a post-office box to picture information in a transmitting side, temporarily accumulating the received picture information in a receiving side and displaying the picture information for the first time when the number of the post-office box is designated. CONSTITUTION:An image transmitting means includes a transmitting data storing means 13 to add the number of the post-office box to picture data and to temporarily accumulate these picture data, and an image receiving means includes a receiving data storing means 14 to temporarily accumulate the received picture data and a receiving data reading means 15 to read the receiving data, to which the number of the post-office box is added, from the receiving data storing means 14. Thus, even when a trouble is generated in either the reading of the picture information or the display of an image, interruption is not executed concerning the transmission and reception of the picture data. Then, since the receiving data are controlled by the number of the post-office box in the receiving side, the control of the picture information goes to be easy. Further, when a code number is used in correspondence to the number of the post-office box, a person who does not know the code number can not output the picture information and the transferring of confidential data can be executed.
Patent JP-H05114050-A (JP)
Title: Character recognizing system
Inventor: YAMAUCHI TOSHIFUMI
IPC: G06K9/62
Filed: 1991-10-23
Abstract: PURPOSE:To improve the recognition accuracy of a character having a similar character type in character recognition based upon a main component analyzing method. CONSTITUTION:Since the character type of a numeral '1' is generally similar to that of a numeral '2', the hyperplane H1 of a class '1' and the hyperplane H2 of a class '2' have a near-by area shown by slashes in a character recognizing system utilizing the main component analyzing method. Since there is no case including both the character types of numerals '1', '2' in the case of handwritten by the same persion in the near-by area, each of them can be clearly judged. When the character type of the numeral '2' can be clearly judged as that of the numeral '2', the judged flag of the numeral '2' is set up at the time of recognizing the character type of the numeral '2', and when the character type of the numeral '1' appears, the class '2' in which the processed flag is set up is excluded from the classes '1', '2' to be originally competed and then decision is executed to judge the class as '1'.
Patent JP-H08136391-A (JP)
Title: Airtight test structure of electric device
Inventor: ONODERA TSUGIO
IPC: G01M3/26
Filed: 1994-11-14
Abstract: PURPOSE: To provide an airtight test structure of an electric device formed a vent hole so as to conduct an airtight test after part assembling. CONSTITUTION: Electric connection is performed through a conductor to a device incorporated in a body, and a vent hole 14 is formed in a connector 2 at the side of a gear box fixed on the outer wall of the body so as to penetrate the gear box and so as to liquid-tightly seal a stay-inserted hole 15 of the conductor opened at the outer wall of the body. Pressured air is not leaked from a connector for air supply air-tightly connected to the connector 2, and introduced to the inside of the body via the vent hole 14 and the stay-inserted hole 15.  Particularly, the pressure air is introduced to the vent hole which penetrates the bottom wall of a cylindrical case body with a bottom and is formed to lead to an attaching face to the outer wall of the body via a gap between the inner face of the inserted hole and the outer face of a coated body containing the conductor loosely inserted in the inserted hole.
Patent JP-2000131728-A (JP)
Title: Diaphragm device, lens device and camera
Inventor: YOSHIDA SETSUO
IPC: G03B9/02
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To miniaturize a diaphragm device further by increasing the number of stop blades and the number of stop blade sets arranged around an optical axis, and to miniaturize the diaphragm device in an optical axis direction by providing one layer of a rotating member operating the stop blade. SOLUTION: This diaphragm device is provided with a diaphragm base member 5, a rotating member 6 disposed to face oppositely to the optical axis direction on the member 5 and capable of rotating by centering an optical axis with respect to the member 5, a first stop blade 1 turnably attached to the member 5 inside a surface orthogonally crossing with the optical axis, and a second stop blade 2 turnably attached to the rotating member inside the surface orthogonally crossing with the optical axis; the plural sets of the blades 1 and 2 are arranged around the optical axis; and a part 1a different from the part where the blade 1 is attached to the diaphragm base member in each set is relatively turnably connected with a part different from the part where the blade 2 is attached to the rotating member.
Patent JP-2001122032-A (JP)
Title: Console tower for vehicle with television receiver and automobile telephone
Inventor: SASAKI TOSHIO
IPC: B60R11/02
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a console tower for a vehicle with a television receiver and an automobile telephone, improving the usability of the telephone. SOLUTION: This console tower for a vehicle with a television receiver and an automobile telephone accommodates the television receiver and is provided with a door part 6 of three-dimensional shape that can open/close the front face of the television receiver, and the automobile telephone T is enclosed in the door part 6. In this constitution, a telephone displacing means 10 having a fixed projecting piece 15, a first link 20 and a second link 21 for displacing the automobile telephone T into a take-out position exposed to the outside of the door part 3 from the storage position in the open state of the door 6 is provided in the storage position of the automobile telephone in the closed state of the door part 3.