baber/WOPTO huggingface dataset:
Patent JP-S6250296-A (JP)
Title: Turning controller for ship
Inventor: UENO TETSUO
IPC: G05D1/02
Filed: 1985-08-29
Abstract: PURPOSE:To turn a vessel around the stern by installing a means for controlling a main propeller so that the retreat thrust proportional to the absolute value of the turning angular speed of a hull is generated, in a working vessel equipped with a plurality of propulsion apparatuses. CONSTITUTION:The generated thrust of a bow thrustor 3 is controlled by constituting an angular speed control loop from the set turning angular speed psiset by the operation quantity of a joy stick lever 10a and the turning angular speed psi of a hull 7 which is supplied from a gyrocompass 8, and further, control is performed so that the retreat thrust proportional to the absolute value ¦psi¦of the turning angular speed is generated on a main propeller 20. Therefore, the turning speed of a vessel can be varied freely by the operation quantity of the joy stick lever 10 for controlling the advance, retreat or aslant traveling of the vessel, and the turn around the stern at a constant point position is permitted by keeping the constant turning speed of the vessel and providing the retreat thrust proportional to the turning speed. Thus, the loading and unloading work is facilitated, and the vessel steering performance on departing the pier is improved.
Patent JP-H0612829-A (JP)
Title: Optical information recording and reproducing device
Inventor: MIYAMOTO MORITOSHI
IPC: G11B25/04
Filed: 1992-06-25
Abstract: PURPOSE:To scan at a high speed and to enable the miniaturization of the device by rotating and moving a recording medium such as an optical card at a high speed and scanning the medium with a light beam. CONSTITUTION:An optical information recording medium 1 having plural linear information tracks is adhered closely to the inner wall of the rotary drum 41 being a recording medium supporting means and supported in a curved surface shape. The rotary drum 41 is rotated by a motor 42 as a rotating means at a high speed and scanned by the light beam through an objective lens 27 in a means 21-30 irradiating with the light beam and scanning the information then the information is recorded/reproduced. Consequently, the medium can be scanned at a higher speed compared with a conventional system moving the optical card back and forth, for example, when the drum 41 is rotated at 100 rotations per second, recording/reproducing in/from for one hundred tracks per one second are executed and the device is miniaturized.
Patent JP-2000018241-A (JP)
Title: Rolling bearing unit with rotation speed detecting device
Inventor: KATANO KAORU
IPC: G01P3/488
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To prevent the abrasion of the fitting part of a sensor carrier and an outer ring, and the pulling of a harness for signal pick-up securely with a low cost structure. SOLUTION: A sensor carrier 22 is fitted and fixed to an outer ring 17 to be a still ring, and a harness 55 for signal pick-up is led out from a sensor case 51 to hold a sensor 21 supported to the sensor carrier 22. Between the sensor carrier 22 and a knuckle 24, the first engaging part 56 for relative movement preventive purpose is provided, and between the sensor carrier 22 and the outer ring 17, the second engaging part 57 for relative movement preventive purpose is provided.
Patent JP-H05223383-A (JP)
Title: Heat pump device
Inventor: OKAMOTO YOZO
IPC: F25B1/00
Filed: 1991-07-04
Abstract: PURPOSE:To ensure the operation and the maximum conditions of a refrigerant in any of cooling and heating in a heat pump device. CONSTITUTION:There are constructed switchably two systems of liquid receivers 10a and 10b constituting a heat pump, and different refrigerators for heating and cooling are stored in the liquid receivers and refrigerant recovery paths corresponding to the respective liquid receivers are constructed. In the heat pump device, the refrigerant may be constructed to effect the operation of a reverse Carnot cycle using a single refrigerant or the refrigerant may be used as a non azeotropic mixture refrigerant of different components or may be different in a mixture ratio and may be constructed to effect Lorentz cycle operation with an evaporator and a condenser both being of a counter flow type.
Patent JP-H1039478-A (JP)
Title: Processing agent kit
Inventor: TANAKA KATSUHIKO
IPC: G03D3/06
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To facilitate a method of handing a processing agent kit in a simultaneous replenishment system. SOLUTION: Three pieces of bottles 76 packed with different processing agents are housed in the processing agent kit 70 and the kit is hermetically closed by a cap 82 comprises two members; an outer cap 82A and an inside plug 82B. Further, a buffer cap 86 for preventing liquid leakage by impact and vibration at the time of transportation is mounted at the inner side of a casing 72, by which handling quality is improved. At the time of packing the processing agent kit 70 in a photosensitive material processing device, a projecting part connected to an elastic material and the contact piece 91 of the outer cap 82A come into contact with each other, by which the screwing of the cap 82 is loosened. As a result, the load acting on a plug opening member diminishes and the opening of the bottle 76 with smaller plug opening force and the execution of the replenishment are made possible.
Patent JP-S6344453-A (JP)
Inventor: RORANDO SUTAINAA
IPC: A61J1/05
Filed: 1987-07-31
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-S62103029-A (JP)
Inventor: BAWA RAJAN
IPC: A61K9/22
Filed: 1986-08-15
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-H0852611-A (JP)
Title: Throw-away type roll cutting tool
Inventor: ISHII YASUO
IPC: B23C5/06
Filed: 1994-08-12
Abstract: PURPOSE:To maintain the high rigidity of a chip for removing burs and prevent the defect of a cutting blade or the breakage of a chip main body and to increase the number of times of using the cutting blade for one chip and effectively use a chip material. CONSTITUTION:Throw-away chips 14 and 15 are detachably attached to chip attaching seats 13A and 13B formed on the outer periphery of the tip end part of a tool main body 11. At least one of them is a circular bur removing chip 14 which has a circumferential cutting blade 20 formed on the intersecting edge line part of at least one side surface 19a to the circumferential surface 19c of a circular flat plate like chip main body 19. The chip 14 is mounted so that a part of the circumferential surface 19c serving as a cutting face is directed to the rotational direction of a tool and one side surface 19a serving as a flank is directed to the tip end side of the tool.
Patent JP-H1123211-A (JP)
Title: Inclination detector
Inventor: TANAZAWA MASAYOSHI
IPC: G01C9/10
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To make the parts used in an inclination detector commonly usable and to simplify the structure of the detector and, at the same time, to improve the workability of the assembling work of the detector. SOLUTION: An inclination detector is formed by arranging two conductive pins 11 each having a stepped shape composed of a large-diameter section 11a and a small-diameter section 11b in nearly parallel with each other in the same direction in an insulating case and providing a projection 19 in the insulating case in such a way that a conductive ball 13 may come into contact with both of the pins 11 when the ball 13 is positioned on the large-diameter sections 11a of the pins 11, but does not come into contact with one of the pins 11 when the ball 13 is positioned on the small-diameter positions 11b. Since the two conductive pins 11 can be conducted to each other or non-conducted from each other with the ball 13 by tilting the insulating case, the inclination of the case can be detected.  In addition, since the pins 11 are provided in parallel with each other in the same direction in the case, the pins 11 can be formed in the same shape. Therefore, the parts of this inclination detector can be used commonly and the structure of the detector can be simplified, and then, the workability of the assembling work of the detector can be improved.
Patent JP-H0511548-A (JP)
Title: Copying machine
Inventor: TAKANO YOSHIAKI
IPC: G03G15/00
Filed: 1991-07-03
Abstract: PURPOSE:To facilitate operation concerning the setting of a copying mode. CONSTITUTION:A CPU 201 causes information concerning the copying mode of a copying action and the readout condition of the mode to be stored in a memory every time copying action is performed. Condition keys 1001-1005 set the readout condition of the stored copying mode. When the readout condition of the copying mode is set by the keys 1001-1005, the copying mode provided with the readout condition which satisfies the set condition is successively read out from the memory by the CPU 201.
Patent JP-H0477356-A (JP)
Title: Ceramic composite material and its production
Inventor: MATSUKI RYUICHI
IPC: C04B35/101
Filed: 1990-07-20
Abstract: PURPOSE:To enhance strength and toughness by dispersing specified amts. of fine TiC particles of a specified particle diameter and fine Si3N4 particles of a specified particle diameter in the grains of an Al2O3 matrix having grains of a specified grain diameter. CONSTITUTION:This composite material contains 3-40wt.% fine TiC particles of <=2.0mum particle diameter and 3-40wt.% fine Si3N4 particles of <=2mum particle diameter dispersed in the grains of the Al2O3 matrix having grains of 0.5-100mum grain diameter. Residual stress is produced by the difference between Al2O3 and TiC and/or Si3N4 in the coefft. of thermal expansion and a compressive stress field is formed at the grain boundary of the mutually adjacent grains to prevent the progress of crack. This composite material is produced as follows: Al2O3 of <=5mum particle diameter is mixed with 3-40wt.% TiC of <=2.0mum particle diameter, further mixed with 3-40wt.% Si3N4 of <=2mum particle diameter, molded and fired at >=1,500 deg.C.
Patent JP-S5981523-A (JP)
Title: Beat length measuring method of optical fiber
Inventor: YOSHINO TOSHIHIKO
IPC: G01M11/00
Filed: 1982-11-01
Abstract: PURPOSE:To measure beat length precisely in a short time by making the clad of a beat length measurement part of an optical fiber less in thickness at least partially in a circumferential direction and making the measurement. CONSTITUTION:Laser light is incident from a laser light source 12 to one terminal a single-mode optical fiber 10 through a polarizer 14, lambda/4-wavelength plate 16, polarizer 16', and objective 18 and light projected from the other terminal is guided to a photodetector 22 through an analyzer 20. The beat length is measured by observing leaking light in the lateral direction of the optical fiber 10. The clad 10B of the optical fiber 10 is made less in thickness over the entire circumference at the beat length measurement part or cut partially to take a measurement by a camera 26 or the eye through the thickness-reduced part 10a. Light propagating in a core 10A and the clad 10B decrease in quantity according to an exponetial function and as the clad 10B is thinner and thinner, the quantity of leaking light is made greater.
Patent JP-S6082744-A (JP)
Title: Hot water supplier
Inventor: YAMANOUCHI SHIYUUJI
IPC: F24D19/10
Filed: 1983-10-13
Abstract: PURPOSE:To provide a hot water supplier which displays a correct and clear-cut quantity of remaining hot water with a simple construction by detecting the supply hot water quantity using a water quantity meter provided in a supply water passage or a supply hot water passage of a midnight power utilizing water heating apparatus. CONSTITUTION:Hot water within a hot water storage tank 9 heated up to a predetermined temperature by a heater 10 supplied with power through a controller 17 by midnight power supply, is supplied through a supply hot water passage 13 at daytime or night. The tank 9 is automatically supplied and supplemented with water from the lower part and through a supply water passage 12. The quantity of hot water remaining within the tank 9 can be readily calculated from the tank capacity and the quantity of used hot water. By correctly detecting the quantity of supply water by a water quantity sensor 16, the quantity of supply water detected by a water quantity sensor 16, the quantity of remaining hot water can be correctly measured, and the measured quantity is digitally displayed in a remote control box 15. Further, dialy resetting of the quantity of remaining hot water is carried out simultaneously with the stoppage of power supply to the heater 10 due to the heating up temperature detection of a hot water temperature thermostat 11.
Patent JP-H0478422-A (JP)
Title: High-frequency heating waste gas purifying device
Inventor: KIRITOOSHI AYUMI
IPC: B01D53/86
Filed: 1990-07-18
Abstract: PURPOSE:To completely burn the unburnt gas at the initial stage of use by depositing a multiple oxide purification catalyst having a perovskite structure on the surface of a catalyst carrier and supplying a high-frequency wave to the catalyst to heat it to a temp. at which the catalyst functions. CONSTITUTION:A multiple oxide purification catalyst having a perovskite structure ABO2 (A and B are metallic atoms) as the crystal structure is deposited on at least a part of the surface of a catalyst carrier to constitute a waste gas purifying catalyst 9, a high-frequency wave is supplied to the catalyst from a magnetron 2 as a high-frequency wave source, hence the high-frequency power is absorbed by the multiple oxide on the carrier surface, and the oxide is self- heated. The generated internal heat is hardly escaped to the outside, the catalyst 9 is rapidly heated to a temp. at which the catalyst functions, and the unburnt gas at the start of operation is decomposed and burned by the catalyst.
Patent JP-S6081427-A (JP)
Title: Driving device of outer generator for small automobile
Inventor: YOKOKI YOUNOSUKE
IPC: F02B67/04
Filed: 1983-10-13
Abstract: PURPOSE:To install a large-sized generator, by installing a turning shaft of a drive pulley for generator driving in a crankcase cover, while coupling the turning shaft with a crankshaft. CONSTITUTION:A driving device of an outer generator for a small automobile is set up at the outside of a crankcase 3. A drive pulley 7 is set up in an outer end part of a turning shaft 6 while a joint 8 in the inner end part, respectively. Turning power in the crankshaft 4 makes the generator rotate via the joint 8, the drive pulley and a V-belt 9. Thus, since bending stress due to tension in the belt will not act on the crankshaft 4, durability is securable and, what is more, a large-sized generator can be installed.
Patent JP-S6167536-A (JP)
Title: Manufacture of rotor shaft of general purpose generator
Inventor: SHICHIROUMARU KIYOSHI
IPC: B21K1/12
Filed: 1984-09-11
Abstract: PURPOSE:To manufacture in good material yield a rotor shaft consisting of parts of each different outside diameter, and having a hollow part by inserting a core bar into an inner hole of a metallic pipe, executing a forming working by heading working and upsetting pressing, and thereafter, executing serration working. CONSTITUTION:A metallic base material A of an outside diameter (a) and an inside diameter (b) is cut to prescribed length, a core bar fitted to the inside diameter (b) is inserted, an extruding pin fixed to the core bar is pushed into a die from one end of the base material A, a head part 2, a drum part 3, a middle part 4 and a fitting shaft 5 are shrunk and formed, and thereafter, both end parts are finished to a plate and a base material B is formed. The base material A is brought to heading and upsetting from the head part 2 side, therefore, in case when the material has been elongated to the fitting shaft side, it is cut at the fitting shaft 4 end. Subsequently, streaks 10 of the longitudinal direction are formed by executing serration working to the drum part 3 and the middle drum part 4, and a shaft of a general-purpose generator is manufactured in good material yield.
Patent JP-S5892510-A (JP)
Inventor: SHIMAZAKI RIYUUJI
IPC: C04B35/00
Filed: 1981-11-28
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-H0241998-A (JP)
Title: Wing type sail
Inventor: HORI YUKIMASA
IPC: B63H9/06
Filed: 1988-07-30
Abstract: PURPOSE:To form a thick wing type sail easily which can be hoisted/hauled down freely by forming a guide cableway group in which plural guide cableways are distributed in double lines in a horizontal section and forming a sail so as to be hoisted doubly by pairing each set. CONSTITUTION:A wing type sail is hoisted/hauled down along respective three cable shape guide cableways 1a, 1b, 1c on each side spread between the rear part of an upper sail beam 11 and the rear part of a lower sail beam 12 and a groove shape guide cableway 1d installed on a mast. One-side sails 7a, 7b constructing the wing type sail are formed by spreading a sail surface material 5 between the bar shafts 4. On the guide cableways 1a-1d, annular shape moving members 2a-2c and a constricted projection shape moving member 2d are installed and these moving members are composed so as to slide up and down freely along the guide cableways. Therefore, in the wing type sail. Sails on both sides can be hoisted/hauled down freely simultaneously or one by one by the operation of a winch even in a strong turbulent flow by the movement of the moving members 2a-2d guided by the guide cableways 1a-1d.
Patent JP-2001022304-A (JP)
Title: Sheet for illumination display
Inventor: NAKANO MASASHI
IPC: G09F13/04
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To simplify production stages and eventually to reduce a production cost while having an ultraviolet(UV) cut function by providing the above sheet with a base material layer having the UV cut function and a printing layer laminated on the base material layer by printing of display information. SOLUTION: The structure obtained by laminating a base material layer 2 on the rear surface and a printing layer 3 on the front surface is adopted. The base material layer 2 is formed of a synthetic resin into which a UV cut material is incorporated. The printing layer 3 is formed by printing the front surface of the base material layer 2 with pictures, characters, photographs, etc. The sheet 1 for illumination display having such a structure is illuminated by a fluorescent lamp, etc., from the rear surface side and is used as the illumination display for luminous display of the information of the printing layer 3. The sheet is capable of preventing the occurrence of the discoloration and decoloration of the printing layer 3 by UV rays by means of the UV cut function of the base material layer 2. Since there is no need for using the conventional UV cut material films, the stages may be omitted and the cost may be reduced.
Patent JP-H0355865-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANAKA NOBUYOSHI
IPC: H01L21/66
Filed: 1989-07-24
Abstract: PURPOSE:To measure, with high reliability, high precision, and no hindrance, the quantity of relative error which has generated at the time of alignment, by forming a recessed type aligning pattern and a protruding type pattern to be aligned, in the region of the aligning pattern. CONSTITUTION:In order to measure the quantity of relative error which has generated at the time of alignment, measuring marks 13, 15 are formed. In this case, an alignment pattern 13 out of the above measuring marks is firstly formed on the semiconductor substrate 11, which pattern 13 is formed in a recessed type. Next a pattern 15 to be aligned is formed in the region of the above aligning pattern 13, which pattern 15 is formed in a protruding type. For example, a base film 12 is firstly formed on the semiconductor substrate, and then a photo resist film is spread; after a mask pattern is exposed to light, processes like developing and dry etching are performed; the recessed type aligning pattern 13 is formed by etching the base film 12. Next a photo resist film 14 is spread, and after exposure and development, the protruding type pattern 15 is formed in the region of the aligning pattern 13, by using the photo resist film 14.
Patent JP-2001019481-A (JP)
Title: Glass composition
Inventor: OSADA HIDEKI
IPC: C03C10/00
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain a glass having a high specific Young's modulus. SOLUTION: In the glass composition, ranges of the main components are specified to >=65 wt.% and <=80 wt.% of SiO2, >=3 wt.% and <=15 wt.% of Al2O3, >=3 wt.% and <=15 wt.% of Li2O, >=0.2 wt.% and <=5 wt.% of P2O5, and >=0.1 wt.% to <=0.8 wt.% of ZrO2.
Patent JP-S5893030-A (JP)
Title: Driving circuit of electronic shutter
Inventor: HIMURO MASAMI
IPC: G02F1/055
Filed: 1981-11-30
Abstract: PURPOSE:To improve the rise characteristics of a driving circuit of an electrooptic shutter, by turning on the driving circuit by turning off a control transistor. CONSTITUTION:An electrode 11L at the one side of an electrooptic elemnt is connected to a power supply, and the electrode of the other side is connected to the emitter of transistors TR3 and TR2. The electrooptic shutter is turned on by turning on the TR1 and TR2 and turning off the TR3 respectively. While the shutter is turned off by turning off the TR1 and turning on the TR2 and TR3. Thus the electrooptic element is turned on by using the short turn-off time of the TRs since the electrooptic element itself or the TR has a time constant. As a result, the rise is accelerated for a driving circuit of an electrooptic shutter to increase the adaptability to a color video device which is scanned at a high speed.
Patent JP-2000028590-A (JP)
Title: Processor for rotational frequency signal
Inventor: NAKAI MASAYOSHI
IPC: G01N27/90
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To provide highly precise rotational resolution capable of coping with flaw detecting specifications, using a simple encoder. SOLUTION: This processor for rotational frequency signal comprises an inspecting prove part 1, having a function for outputting a rotation signal 5 corresponding to change of a rotational frequency of an inspecting probe, while rotating the probe in response to the first control signal 8, a signal processing part 2 for outputting a digital signal 7 having two phases to impart resolution in response to a flaw-detecting pitch for an inspecting portion based on the signal 5, a display part 3 for displaying the digital signal 7, and a control part 4 for generating the second control signal 9, and for generating the first control signal 8 based on the digital signal 7.
Patent JP-2001021723-A (JP)
Title: Light emitting cable
Inventor: ABE TOMIYA
IPC: G02B6/00
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting cable capable of realizing uniform light emission in the direction of length by providing a clad layer having average coarseness of an inner face in a specific scope. SOLUTION: A clad layer 2 having lower refractive index than that of a core 1 is provided on the core 1 to emit light to the outside through the clad layer 2 from the core 1 by charging light into the core 1 from an end part thereof. At this time, the clad layer 2 having average coarseness of an inner face of 1 to 10 nm is provided. The reason why the average coarseness of the inner face of the clad layer 2 is set to, particularly, 1 to 10 nm is to ensure sufficient and uniform light emitting property in the direction of length of a cable by setting the average coarseness to the scope of minimum value. Consequently, the light emitted from the core 1 is widely diffused in the direction of length of the cable by the clad layer 2 having this minute inner face coarseness, and as a result, the cable having uniform light emitting property for the direction of length can be constituted.  Accordingly, it is possible to provide the light emitting cable provided with excellent light emitting property.