baber/WOPTO huggingface dataset:
Patent JP-H06144224-A (JP)
Title: Gauge changing method for carriage, variable-gauge carriage, and ground facility
Inventor: YOSHINO MITSUJI
IPC: E01B5/14
Filed: 1992-11-06
Abstract: PURPOSE:To provide the gauge changing method of a carriage capable of being realized by merely improving a bearing section without complicating the basic structure of a carriage frame and a carriage, having the running stability not inferior to that of a conventional fixed gauge type carriage, eliminating a moving portion from a ground facility, and easy to maintain. CONSTITUTION:Shaft boxes supporting wheels 7 are slidably arranged on axles 6 suspended on side beams 1 of a carriage frame 2. When a carriage 1 enters a relay track from one track while the shaft boxes are coupled with shaft box receivers with selectively releasable locking means at multiple positioning saddle portions provided on the shaft boxes, auxiliary wheels 15 provided on the shaft box receiver side are coupled with a travel path 36, a vehicle body except the wheel axle side is lifted, and the positioning by the locking means is released. When the carriage 1 is traveled in the zone where the intervals of the inner and outer guide rails of the gauge of the relay track are changed, a pair of guide rails or a pair of rails press the wheels 7, the right and left shaft boxes coupled and connected to the wheels 7 are relatively laterally moved by the pressing force, then the carriage 1 goes out from the relay track, and the gauge of the carriage 1 is changed.
Patent JP-H02169502-A (JP)
Title: Insecticide for cloth
Inventor: OGAWA MASAYUKI
IPC: A01N37/04
Filed: 1988-12-21
Abstract: PURPOSE:To obtain an insecticide for cloth, having low volatility, excellent insecticidal effects and high safety, comprising a dialkyloxalic ester having a relatively long side chain as an active ingredient. CONSTITUTION:The title preparation comprising a compound shown by the formula (R1 and R2 are 4-18C alkyl) as an active ingredient. Since the compound shown by the formula is a liquid having extremely high safety and low volatility, purposes can be attained by spraying or applying the compound to clothes, furniture or containers for clothes. Further the compound is impregnated into a retaining carrier such as filter paper or dispersed into another subliming insecticide such as camphor, the surface area of the compound is enlarged and the compound can be used.
Patent JP-H10167250-A (JP)
Title: Paper box for transportation of article
Inventor: HAGIWARA TOSHIAKI
IPC: B65D5/02
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To obtain a paper box for transportation of article in which an article to be transported is stored and packaged by bending one sheet of board material for paper box to provide an assembly. SOLUTION: Two side panels 2 and two side panels 3 are connected to one another alternately and a closing panel 12 is provided on each side of the panel 2 and a closing panel 14 having therein an elongated hole 15 is provided on the opposite sides of one of the panels 3, while a neck part 17 is provided at an end of a closing panel 16 provided on each of the opposite ends of the other side panel 3 and an engaging piece 18 is provided on the opposite sides of the neck part 17 so as to protrude, and when the pieces 18 are folded, the part 17 can be inserted into the hole 15, and the folded pieces 18 are unfolded by the resilient forces thereof and engaged with the inner surface of the hole of the panel 14, so that a paper box for transportation of article can be held in a rectangular form without using an adhesive tape.
Patent JP-H08182150-A (JP)
Title: Sealing structure for connection box
Inventor: KOHAMA NOBUYUKI
IPC: H02G1/14
Filed: 1994-12-26
Abstract: PURPOSE: To obtain a sealing structure for connection box which can secure the water-tightness and air-tightness of a connection box with a weak fastening force and can be easily disassembled. CONSTITUTION: A sealing structure for connection box is composed of upper and lower sleeves 10 which are formed by splitting a cylindrical body into two parts along the axis and closing both opened ends of the parts with end-face plates, cylindrical members 18 through which cables 14 introduced into the sleeves 10 are passed, semicylindrical sealing pipes 20 provided to the end plates of the sleeves 10, and joining plates 24 integrally formed with the end plates at the split surfaces of the sealing members 20.  When the upper and lower sleeves are tightly joined to each other after sealing materials 36, 38, and 40 composed of an adhesive elastic material are respectively put between the cables 14 and sealing pipes 20 or cylindrical members 18 and between the members 18 and sealing members 20, the water-tightness and air-tightness between the communication cables 14 and connection box can be secured with a weak fastening force.
Patent JP-2001138720-A (JP)
Title: Pneumatic tire
Inventor: OMOTE YOSHIMI
IPC: B60C15/06
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To reduce rolling resistance without sacrificing maneuvering stability. SOLUTION: This pneumatic tire comprises a body part 6a toroidally bridging between a pair of bead cores 5, 5, and a carcass ply 6A including at its both ends folded parts 6b formed by folding peripheries of the bead cores 5, 5. A bead reinforcing rubber layer 10 extending from the outer surface 5A of the bead core 5 to the radial outside is disposed at a bead part 4. The bead reinforcing rubber layer 10 is made of short fiber reinforcing rubber material containing 10-30 pts.wt. short fibers in 100 pts.wt. rubber base material. The bead reinforcing rubber layer 10 comprises a reduced thickness portion 10a that extends from the bead core 5 at low height and has gradually decreasing thickness radially outwardly, and an equal thickness portion 10b that extends radially outwardly from this reduced thickness portion 10a and has a substantially constant and 1-2 mm thickness.  In the bead reinforcing rubber layer 10, a height Ha from the outer surface 5A of the bead core is 0.2-0.5 times higher than a tire cross section height H.
Patent JP-H09154827-A (JP)
Title: Composition for disposable type biomedical treatment electrode
Inventor: TZUR YOEL
IPC: A61B5/0408
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a new bioelectrode for an electroencephalograph or an electrocardiograph. SOLUTION: This disporable electrode is used in electric contact with the skin or scalp of a sleeping patient to record the radio wave or brain wave, and its contains a conductive composition having the volume receptivity in the range of 1000-1500Ω. This composition serves as an adhesive to the skin or scalp due to its re-wettability characteristic, and it contains (1) hydrolyzed polyvinyl alcohol, (2) high-hygroscopic salt selected from alkaline metal salts or organic chloride salts, (3) high-electrolyte salt, and (4) metal powder selected from aluminum, bronze, and silver.
Patent JP-H04197026-A (JP)
Title: Dc power transmission system
Inventor: SAKANAKA YOSHINORI
IPC: H02M7/155
Filed: 1990-11-28
Abstract: PURPOSE:To prevent the adverse effect on the system by comparing the phase angle calculated with the control angle thereby detecting the abnormality of any of the synchronous phase detection circuit, the phase control circuit, and the pulse amplifying circuit of a converter. CONSTITUTION:A phase angle operating circuit 14 calculates the operating phase angle of a converter by the DC current of a main circuit, which is detected through a DC current detector 7, the DC voltage of the main circuit, which is detected through a DC voltage detector 8, the leakage impedance of the transformer for converter, which is known from the test results of the transformer for converter and the converter, the equivalent internal resistance, which is capable of previous calculation from the resistance of the winding and the amounts of the forward voltage drop of the converter, and the unload DC voltage of the converter, which is capable of easy calculation from the tap position of the tap changeover switch at load of the converter for converter. A phase angle comparison circuit 15 compares the operating phase angle of the converter calculated by the phase angle operating circuit 14 with the control angle operated by the control operating circuit, and in case that they are not equal, the occurrence of abnormality is judged.
Patent JP-H02170681-A (JP)
Title: Surface shake correcting device for camera
Inventor: TAGUCHI SHUNICHI
IPC: H04N5/232
Filed: 1988-12-23
Abstract: PURPOSE:To miniaturize and lighten an optical system and to extend the image range to be corrected by providing a motion vector detecting means and a moving means, which displaces an image pickup element along a plane perpendicular to the optical axis of a photographic lens in accordance with the quantity of a motion vector, and correcting the surface shake. CONSTITUTION:The output video signal of a camera circuit 3 is converted into a digital signal by an A/D converting circuit 4 and is supplied to a Y/C separating circuit 5 to separate a Y signal. This separated Y signal is supplied to a motion vector detecting circuit 6, and the motion vector of an image, namely, the extent and the direction of surface shake of the image are detected by this Y signal. A correction control circuit 7 controls and drives motors 12 and 13 through a driving circuit 8 in accordance with the detected motion vector quantity, and servo is applied to the optical system or an image pickup element 2 so that the motion vector quantity is 0. Consequently, an angle sensor, a gimbals mechanism, or the like is obviated, and the correction range of surface shake is extended, and the device can be miniaturized and lightened, and the cost can be reduced.
Patent JP-H09160835-A (JP)
Title: System for maintaining process control system and its method
Inventor: OGUMA TAKU
IPC: G06F12/16
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a maintaining system capable of refreshing EEPROM (electrically erasable and programable read-only memory) which is provided in a required input/output device by a simple operation. SOLUTION: A process control system is provided with input/output controllers 31-38 which are connected to a controlled system and are provided with EEPROM storing a software for controlling it and process controllers 12-16 which are connected to the input/output controllers so at to control process 40 by controlling the controllers 31-38. A maintaining tool 18 is connected to the process control system 12, specifies the input/output controller where EEPROM to be refreshed is provided and transmits the software to be stored in EEPROM provided in the specified input/output controller to the input/output controller with the process control system.
Patent JP-H04194391-A (JP)
Title: Variable displacement vane pump
Inventor: SUZUKI MIKIO
IPC: F04C2/344
Filed: 1990-11-27
Abstract: PURPOSE:To control a pump discharge flow rate accurately proportioned to regulator pressure by making the base end of a spring member contact with a ram member made free of movement in the expansion direction of this spring member, and interconnecting a back pressure chamber of the ram member to a discharge port. CONSTITUTION:A base end of a spring member 5 is made contact with a ram member 7 being installed in a pump housing 6 and made free of movement in the expansion direction of this spring member 5, while a back pressure chamber 7a of this ram member 7 is interconnecting to a discharge port 42. With this constitution, hunting torque in a cam ring 3 grows larger in proportion to magnitude of pump discharge pressure. When large discharge pressure works, however, this large pressure is inducted even into the back pressure chamber 7a interconnected to the discharge port 42, so the ram member 7 is advanced forward while the spring member 5 is contracted, and generated spring force grows larger. In consequence, this spring force works so as to reduce the hunting torque, through which an offset value of this hunting torque is solved.
Patent JP-H05156968-A (JP)
Title: Shaft seal of gas turbine
Inventor: AMANO KENJI
IPC: F02C7/28
Filed: 1991-12-07
Abstract: PURPOSE:To keep off any wear in a seal surface as maintaining good sealability by installing a stopper which has a side face being opposed to a part uncontacted with a sealing side of a seal holder among the seal sides of a seal ring, with the specified clearance. CONSTITUTION:A turning shaft 1 is supported on a housing 6 by means of a bearing 9 positioned by a seal holder 3 or the like. In addition, a retainer 7' is installed in an opening of the housing 6 where the seal holder is situated. Further a seal ring 4 is inset in a ring groove 3a of the seal holder 3, while a spring ring 5 is inset in the ring groove 4a of the seal ring 4, thereby making the seal ring 4 contact with the retainer 7'. Then a stopper 10 having a side face 10a being opposed to a part uncontacted with a seal side 3b of the seal holder 3 out of a seal side 4a of the seal ring 4, with the specified clearance, is formed in the retainer 7' as one body.
Patent JP-H03184621-A (JP)
Title: Straightening method for camber of hoop material
Inventor: TOKUMITSU TETSUYA
IPC: B21D1/05
Filed: 1989-12-13
Abstract: PURPOSE:To obtain a hoop material which is well-balanced, and also, whose camber is obviated by executing first straightening by a groove roll of a specific groove angle, executing second straightening by a flat roll, and executing third straightening by a roll group of a specific groove angle in the end. CONSTITUTION:In a first inlet side in the inside of a frame body 3, a first grooved roll group in which a roll groove angle is within a range of 60-90 degrees, and also, which is constituted so that pressing force of the roll can be adjusted, and in which plural pieces are arranged in the longitudinal direction of a hoop material is placed. In such a way, a hoop material 10 having an end edge angle is straightened. Subsequently, a flat roll 2, 3 group is placed. Flat rolls 2, 2 are placed alternately in the upper and the lower parts in the longitudinal direction of the hoop material, pressed down alternately from the upper and the lower parts, and contrive horizontal straightening as levelers. Subsequently to this group, a second grooved roll group in which a roll groove angle is within a range of 100-180 degrees, and also, which is constituted so that pressing force of the roll can be adjusted, and in which plural pieces are arranged in the longitudinal direction on both sides of the hoop material is placed. In such a way, while returning the end edge of a hoop material 10 from the end edge converted to an acute angle to a suitable acute angle, the residual camber is straightened.
Patent JP-H04192782-A (JP)
Title: Slow motion color camera device
Inventor: TOMITA TAKAAKI
IPC: H04N9/09
Filed: 1990-11-26
Abstract: PURPOSE:To improve dynamic resolution and to prevent the occurrence of image distortion by providing a means executing color resolving into three color lights and a means executing amplitude division into a number (n) between an image pickup lens and a solid state imaging element, separating the image into (3Xn) number of objects and obtaining a slow motion image at a speed of 1/n times as fast as a normal speed. CONSTITUTION:On nine CCD solid state imaging elements, an object image is precisely adjusted to a prescribed position, and the imaging elements are bonded to an area adjacent to the light-emitting surface of an amplitude division prism group 9 via a glass piece 11. The object image through the image pickup lens is resolved in color into the object images consisting of blue, red and green components with a color resolving prism group 7. The respective object images are divided in amplitude into approximately 1/3 parts with the amplitude division prism group 9 and imaged on the nine CCD solid state image pickup elements, and three camera systems are constructed by 10-1-R,G,B, 10-2-R,G,B and 10-3-R,G,B. The output signal of these three cameras are converted into a digital signal and recorded in a VTR at a speed of three times as fast as the normal speed, and the recorded tape is reproduced at the normal speed.
Patent JP-H03185285-A (JP)
Title: Rotary liquid transfer pump equipped with function of removing gas
Inventor: YANO HISASHI
IPC: F04C15/06
Filed: 1989-12-15
Abstract: PURPOSE:To readily remove gases stored in a pump chamber using the rotating energy of the rotating shaft of a pump by forming through the rotating shaft a collected through hole for removing gases, and communicating one end of the hole with the pump chamber and the other end with a gas-liquid processing chamber. CONSTITUTION:When a rotating shaft 10 is rotated and a rotor 4 provided integrally with the shaft 10 and having a number of vanes 5 advanced and retreated in their radial direction is rotated in a pump chamber 1 disposed inside a cam ring 6 a liquid containing gases sucked through a suction opening 2 is pressurized and discharged from a discharge opening 7. In such a vane pump, a gas-liquid processing chamber 12 is provided adjacent the pump chamber 1 via a bulkhead 11 and a collected through hole 13 for removing gases, which extends from the pump chamber 1 to the gas-liquid processing chamber 12, is formed through the rotating shaft 10 and has one end communicated with a plurality of communication holes 18, 20 open to the pump chamber 1 and the other end with a second communication hole 16 via a check valve 14, the second communication hole 16 being oriented in the radial direction of a diameter- enlarged rotating shaft 15.
Patent JP-2000144217-A (JP)
Title: Production of copper powder having narrow particle size distribution
Inventor: SANO KAZUJI
IPC: H05K3/12
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To produce metal copper powder having different particle diameter corresponding to the application while narrowing the particle size distribution. SOLUTION: This producing method for the copper power comprises adding a reducing agent to a suspension, which is prepared by allowing a copper salt aq. solution to react with an alkali agent to deposit copper hydroxide, to intermediately reduce to cuprous oxide, blowing an oxygen-containing gas into the suspension of the cuprous oxide to oxidize and finally reducing to metal copper with a reducing agent in water. In such a case, the particle diameter of the copper power is controlled by adjusting the quantity and time for blowing the oxygen-containing gas.
Patent JP-H02213399-A (JP)
Title: Ironning device
Inventor: JIYORUJIYU ARENBATSUHA
IPC: D06F69/04
Filed: 1989-12-15
Abstract: PURPOSE: To attain double fold improvement in work efficiency and production efficiency while maintaining the advantage of a press and having flexibility in the use as an iron by supporting an ironing plate on a carriage and moving it in every direction parallel to an ironing table. CONSTITUTION: An ironing plate 2 faces an object to be ironed on an ironing table 1 and the object is pressed by lowering the ironing plate 2 with an operating part 3. Afterwards, a manual control 5 is inclined in the desired direction of moving the ironing plate 2 and operated. By this operation, an electric motor 6 is driven and the ironing plate 2 is moved in a desired direction through carriages 8 and 9 and a pneumatic jack 4. Therefore, ironing can be performed similarly to the case of using an ordinary iron and since it is not necessary to manually support the iron all the time, ironing is easily and quickly performed. Further, carry-in/out from the ironing table 1 is facilitated.
Patent JP-H02168168-A (JP)
Title: Attenuator compensating circuit
Inventor: NAKAZAWA KIKUO
IPC: G01R27/28
Filed: 1988-12-22
Abstract: PURPOSE:To improve high frequency characteristic of an attenuator of a type having split resistances by intervening a variable inductance element in series relation to a transmission line at an input side of said attenuator equipped with a compensating capacity element. CONSTITUTION:A variable capacity element 2c which can set the capacity C1 for compensating the stray capacity CL generated in an attenuator 2 at a desired value is provided in parallel relation to a resistance element 2a. A variable inductance element 8 which can adjust the inductance LC at a desired value is intervened in series between a point A of a transmission line 3 at the input side of the attenuator 2 and a driver 1. Accordingly, a decline of the impedance in the attenuator 2 because of the presence of the element 2c to the characteristic impedance Z0 of the line 3 is compensated and the impedance Z0 and the impedance of the attenuator 2 can be matched with each other. Therefore, the distorsion of the signal waveform consequent to the disturbance of the impedance in the line 3 and the reflecting noise can be reduced, whereby the high frequency characteristic of the attenuator is improved.
Patent JP-H10165949-A (JP)
Title: Electronic sterilizing apparatus for water supply
Inventor: FUJIMURA MASANORI
IPC: C02F1/30
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To stably sterilize water at a high speed and to keep a sterilized state in an electronic sterilizing apparatus for water supply performing the sterilization treatment of water by using electron beam. SOLUTION: An electronic sterilizing apparatus for water supply is constituted of the electron beam irradiation device 2 arranged on a water supply passage 1, the inlet side cover member 3 arranged on the upstream side of the electron beam irradiation device 2, the outlet side cover member 4 arranged on the downstream side of the electron beam irradiation device 2 and the branch passage 5 arranged on the upstream side of the inlet side cover member 3.
Patent JP-H04191472-A (JP)
Title: Swash plate type continuous variable delivery type compressor
Inventor: KOBAYASHI HISAO
IPC: F04B49/00
Filed: 1990-11-26
Abstract: PURPOSE:To prevent lubrication failure at the time of low speed operation and over cooling capacity at the time of high speed operation securely by forming a rear suction passage, which communicates a swash plate chamber with a rear suction chamber, with a main suction passage to be closed at the minimum time of an angle of the swash plate and with an auxiliary suction passage, which is made of a narrow hole and is always open. CONSTITUTION:In a swash plate type continuous variable capacity type compressor, a double faced piston 6 is housed in multiple pairs of bores 5a, 5b in front and rear of a swash plate chamber 2, which is formed in a cylinder block 1. Inclination of a swash plate 12 is fluctuated on the basis of the axial displacement of a slider 10, which is moved with a fushing 8 provided in a driving shaft 7 freely to move, and the delivery is changed continuously. In this case, a rear suction passage for communicating with the swash plate chamber 2 consists of a main suction passage 27, which consists of a first passage 27a between each bore 5b, a second passage 27b opened in a housing chamber 28 of the fushing 8, and an annular third passage 27c for communicating the housing chamber 328 with the rear suction chamber 23, and an auxiliary suction passage 29 made of a narrow hole for communicating each first passage 27a with the rear suction chamber 23. Refrigerant circulation quantity at a required lowest value is thereby secured by the auxiliary suction passage 29 at the time of low speed operation.