baber/WOPTO huggingface dataset:
Patent JP-H0419264-A (JP)
Title: Truck for rolling stock
Inventor: IWAMURA AKIRA
IPC: B61F5/24
Filed: 1990-05-15
Abstract: PURPOSE:To smoothly run a curved rail by arranging steering mechanism, formed such that the tips of lateral links are pivotally mounted on the both sides of the fulcrum of a longitudinal lever and a horizontal link having the one end pivotally mounted on the longitudinal lever is located approximately in parallel to a rail surface, and the other end of the horizontal link is pivotally mounted on a car body, laterally symmetrically about a truck. CONSTITUTION:When a car body is about to turn to the curved part of a rail and a front wheel 5 on the left side is located inside a curve, the flange of the wheel 5 is brought into collision with the rail, and the wheel 5 is moved backward, a front wheel 24 is rotated to a position shown by a dotted line, lateral links 28a and 28b are moved backward, and a longitudinal lever 30 is rotated counterclockwise. A rear wheel 5' is moved forward through a lateral link 27 and a rear wheel axle 24' is rotated to a position shown by a dotted line. A wheel axle rotation angle alpha is provided form wheel axes 24 and 24'. Meanwhile, the front tend of the longitudinal lever 30 is displaced to a front, and a horizontal distance between a pivotal mounting point 32a on the car body 22 side of a horizontal link 32 and a fulcrum 30a of the longitudinal lever 30 is decreased. Since a car body 22 is rotatably coupled to a truck frame 21, a truck rotation angle theta is provided between the car body 22 and the truck frame 21.
Patent JP-S63297262-A (JP)
Inventor: HEIDE HELMUT DR
IPC: H01L39/24
Filed: 1988-05-19
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-H05317828-A (JP)
Title: Treatment of band-shaped object and its device
Inventor: YAMAKITA YOSHIMICHI
IPC: D06B23/16
Filed: 1992-05-15
Abstract: PURPOSE:To provide the method for continuous treatment of a band-shaped object which assures the sufficient traveling length of the band-shaped object by guiding one surface of the object in a treatment chamber, enables the adequate adjustment of its tension, is structurally simple and can reduce costs and the device adequate for execution of this method. CONSTITUTION:The continuously traveling band-shaped object 1 is horizontally introduced into a hermetic chamber and is then guided perpendicularly upward via a first driving roller 3 at the time of treating the band-shaped object 1 in the hermetic chamber. While the band-shaped object is twisted 90 deg. in one direction on route, the object is put around an upper guiding roller 2 and is rotated perpendicularly downward. While the band-shaped object is twisted 90 deg. in the opposite direction in the process thereof, the object is put around the second driving roller 3 adjacent to the driving roller 3, is again turned perpendicularly upward, is put around the upper guiding roller 2 and is turned perpendicularly downward. The band-shaped object is thereafter guided successively zigzag on the 3rd driving roller 3 and guiding roller 2 in the same manner until the band-shaped object is led to the outside of the chamber in a horizontal state.
Patent JP-H09308003-A (JP)
Title: Driver of dc rolling stock
Inventor: TAMURA HIROAKI
IPC: H02P27/06
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To enable stable brake control without enlarging a power generation brake resistance value by preventing the inflow of the power from an aerial line at power generation brake control. SOLUTION: This driver is so arranged that power is not made to flow in from a DC power source during power generation brake control by connecting a diode 17 in parallel in the direction shown in the figure to the current breaker 5 for cutting off an inverter for driving motors 91-94 from a DC power source. What is more, when regenerated load increases during power generation brake control, it is possible to switch it continuously over to regeneration control.
Patent JP-S63285222-A (JP)
Title: Supercharging device for v-engine
Inventor: UEDA KAZUHIKO
IPC: F02B37/00
Filed: 1987-05-19
Abstract: PURPOSE:To increase a filling quantity utilizing exhaust pulsation in the wide operating zone of an engine by providing a means of changing the pipe length of an exhaust connecting pipe for connecting the exhaust chamber of an agitator to the exhaust system of the engine, in accordance with engine speed. CONSTITUTION:In a low speed zone in which engine speed is low, a second shutter valve 111 is closed and exhaust pulsation is transmitted via a longer passage 107b. In this case, a first shutter valve 110 is kept open. In a zone in which the engine speed is relatively high, the second shutter valve 111 is opened and, at this time, a shorter passage 107a mainly functions as a pressure transmission passage. In the operation zone of an engine in which an agitator is out of a synchronized zone, the first shutter valve 110 is closed.
Patent JP-H11329241-A (JP)
Title: Cleaning method for lamp tube body
Inventor: FUJII KENICHI
IPC: H01J9/38
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To provide an easy cleaning method for lamp tube bodies which prevent white-annealing on the surface of the lamp tube bodies, and removing micro powder of quartz, fiber waste, metal filings, fats and oils and the like. SOLUTION: Lamp tube bodies 6 are put on shelves 5 for the lamp tube bodies in a container 2, with which a vacuum pump 1 is connected. Then, the container 2 is filled with CF4 gas and N2 gas. Voltage is impressed between positive electrode plates 3 and negative electrode plates 4 by a high-frequency power source 7, to generate plasma discharges between the positive electrode plates 3 and the negative electrode plates 4. Thus, the lamp tube bodies 6 are cleaned in the plasma discharges.
Patent JP-H06346798-A (JP)
Title: Carburetor for internal combusion engine
Inventor: JIYOOJI EI BOSUUERU
IPC: F02M9/06
Filed: 1994-05-13
Abstract: PURPOSE: To enhance the air velocity at high speed and improve the fuel feeding by arranging an air flow surface having prescribed aerodynamic characteristics and a fuel feeding orifice communicating with a fuel supply source via a conduit adjacent to a throat part in a venturi of a carburetor. CONSTITUTION: A venturi 10 of a carburetor has a sidewall 12 partitioning a flow passage 14 extending between an inlet 16 and an outlet 18. A throat part 20 is formed in the intermediate part of the flow passage 14. In this case, an air flow surface 26 having prescribed aerodynamic characteristics and a fuel feeding orifice 28 communicating with a fuel supply source 30 via a conduit 38 are arranged in the sidewall 12 adjacent to the throat part 20. The air flow surface 26 is formed of an upstream part 32 positioned in the edge, a downstream part 34 positioned opposed thereto, and a surface part 36 positioned between them. This constitution can enhance the speed of the velocity of the air and improve the feeding of the fuel.
Patent JP-S613591-A (JP)
Title: Detector of abnormal event
Inventor: KAI TOKIO
IPC: H04N7/18
Filed: 1984-06-15
Abstract: PURPOSE:To obtain an abnormal event detector while improving the reliability and saving power by storing a fixed picture of steady-state and subtracting the fixed picture and a picture obtained from a television camera to raise an alarm based on the output. CONSTITUTION:The fixed picture is inputted and stored in a picture buffer 5 from an output of a television camera 1 in advance at first. Then the circuit is switched, a picture of the camera 1 is inputted to a picture memory 6 and an output signal of the picture buffer 5 and the picture memory 6 is inputted to an operating circuit 7. The output of the picture memory 6 is subtracted from the output of the picture buffer 5 in the operating circuit 7 and the result is displayed on a receiver 3. Thus, the picture emphasizing the result of extraction of changed part due to elapse of time is displayed, resulting that a control circuit 4 is activated to raise an alarm sound thereby detecting an abnormal event.
Patent JP-H02301904-A (JP)
Title: Foil for electric circuit
Inventor: OTA MAKOTO
IPC: H01B5/02
Filed: 1989-05-17
Abstract: PURPOSE:To improve the life of a solder coating, handling property, migration resistance, and oxidation resistance by foaming a Cu-Zn alloy layer by diffusion of Zn on a Cu or Cu alloy matrix. CONSTITUTION:A paint-type metal diffusion agent prepared by dissolving a Zn powder in an acrylic resin solvent is applied to an oxygen-free copper foil and thermally diffused to obtain a copper foil bearing a Zn-diffused layer (a Cu-Zn alloy layer) having 15% of surface Zn concentration and 5-20% of coating ratio, and the resultant copper foil is formed into a 35mum thick foil by rolling in combination with process annealing. The obtained copper foil has a long solder coating life, excellent handling property, and high resistance to migration and oxidation and is suitable for an electric circuit foil used for printed circuits and tape carriers.
Patent JP-H05320638-A (JP)
Title: Phosphor and fluorescent lamp made therewith
Inventor: TAKEMURA HIROBUMI
IPC: C09K11/73
Filed: 1992-05-15
Abstract: PURPOSE:To provide a blue to bluish green emitting phosphor which has a high luminous efficiency (high luminance) and high color rendering properties and suppressed in the aging of its luminance and to provide a high-luminance fluorescent lamp suppressed in the aging of its chromaticity. CONSTITUTION:This phosphor is blue to bluish green emitting one substantially represented by the general formula: (M, Eu)10(PO4)6X2-x (wherein M is at least one element selected from among Mg, Ca, Sr and Ba; X is at least one element selected from among F, Cl and Br; and 0<x<=0.5). This fluorescent lamp has a coating layer 2 made from a phosphor containing the phosphor as at least a blue to bluish green emitting component on the inner surface of a glass tube 1.
Patent JP-S5913854-A (JP)
Title: Hot water storage tank
Inventor: SONE KUNIYOSHI
IPC: F24J2/46
Filed: 1982-07-14
Abstract: PURPOSE:To prevent the hot water at an upper layer from being also cooled by a coolant, decreased in temperature, in a jacket when it becomes coludy suddenly, by installing a heat exchanging jacket to the outer periphery of the hot water storage tank body of a solar heat system water heater. CONSTITUTION:In a hot water storage tank body 9, a heat exchanging jacket 11 is installed to a peripheral trunk part 9a except an upper section A and a lower section C both serving as a hot water collecting part, so that water in an intermediate tank B in the hot water storage tank 9 is heated by a heat transfer medium passing through the jacket 11. Thus, when it becomes cloudy suddenly, the heat transfer medium in the jacket 11 is sometimes reduced in temperature, but since the jacket is installed to the upper section A, hot water in the upper section A is maintained in a high temperature condition without being influenced by the heat transfer medium, reduced in temperature, in the jacket. Further, cold water gathers in the lower section C, and this prevents the occurrence of a loss due to mixture between hot water and cold water when hot water is supplied.
Patent JP-H0420321-A (JP)
Title: Tableware washing machine
Inventor: YURA MASAKI
IPC: A47L15/42
Filed: 1990-05-14
Abstract: PURPOSE:To reduce the leakage loss hydraulic power and to execute washing in a small noise by a miniature pump by allowing a first washing nozzle to adhere closely to a rotary seal shaft and rotating it by driving force by washing hydraulic pressure, and supplying washing water to a rod-like nozzle and a driving nozzle from a nozzle bearing without scarcely leaking it. CONSTITUTION:When a washing pump 8 is operated, washing hydraulic pressure is applied to a first washing nozzle 11, and in such a case, with respect to a rod-like nozzle 9, driving force in the left direction by the washing hydraulic pressure is set in advance so as to become larger than driving force in the right direction caused by reaction force of a washing water injection of the rod-like nozzle 9, and the inside bottom face of a driving nozzle 10 adheres closely to a rotary seal shaft 13. Also, by driving force by reaction force of the washing water injection, the driving nozzle 10 rotates and the rod-like nozzle 9 also rotates. That is, the inside bottom face of the driving nozzle 10 adheres closely to the rotary seal shaft 13 and rotates, washing water is supplied to the rod-like nozzle 9 and the driving nozzle 10 from a nozzle bearing 12 without scarcely leaking, the leakage loss of washing water scarcely occurs, and necessary hydraulic power is obtained by a miniature washing pump. Accordingly, the pump can be miniaturized, and also, the driving sound of a pump motor, the injection sound of washing water, etc., can be reduced.
Patent JP-S6018644-A (JP)
Title: Hydraulic controller for automatic speed change gear
Inventor: SUGANO KAZUHIKO
IPC: F16H61/10
Filed: 1983-07-08
Abstract: PURPOSE:To reduce the select shock and to set the speed change timing optimally by providing an orifice control valve in an oil path for feeding the operating pressure to a clutch while exchanging the orifice under selection and automatic speed change thereby reducing the select shock. CONSTITUTION:Orifices 680, 682 are provided in an oil path 412 for feeding the operating pressure to a clutch while an orifice control valve 27 to be exchanged by the governor pressure corresponding with the car speed to exchange the orifices 680, 682 under selection and automatic speed change is provided. Since the pressure of oil to be fed to the clutch will rise slowly, the select shock can be reduced. While since the fastening speed of clutch can be set as desired, the speed change timing can be set optimally.
Patent JP-H11315808-A (JP)
Title: Cylinder device and its controlling method
Inventor: MORITA MASATOSHI
IPC: F15B11/06
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a control method of a cylinder device which can precisely control the motion of a piston without damaging a device. SOLUTION: In this cylinder device, an inner space of a cylinder 34 is divided into one chamber 34a and the other chamber 34b by mens of a piston 36. In a first step, first high pressure compressed air is fed into the chamber 34a, air is discharged from the chamber 34b to move the piston 36 in an extending direction of the cylinder. In a second step, it is sensed whether or not the piston 36 is at a position matching to that of a first sensor 44, by means of the first sensor 44 which senses the position of the piston 36 located at the specified position of the cylinder 34. In a third step, braking timing of the piston 36 is varied based on the sensing results of the sensor 44, that is, depending on the cases that the first sensor 44 senses the piston 36 matching with the sensor 44, and that sensor 44 senses the piston 36 not matching with the sensor 44.
Patent JP-H02303062-A (JP)
Title: Hybrid integrated circuit device
Inventor: NAGAHAMA KOJI
IPC: H01L25/04
Filed: 1989-05-17
Abstract: PURPOSE:To realize miniaturization and high density mounting by arranging a chip and the like containing a microcomputer on a pair of substrates forming a sealing space, and arranging a nonvolatile storage chip on a header formed on one of the substrates. CONSTITUTION:A sealing space 21 is formed by facing substrates 2, 3 case material 9, a lid body 22, etc. A conducting path 5, and a chip of a circuit element 8 including a microcomputer are arranged on the substrates 2, 3 of the sealing space 21. On one of the substrate, e.g. the substrate 2, a header mounting body 4a is formed, and thereon an EPROM 6 of nonvolatile storage is arranged, which is connected with the desired conducting path 5 by wire bonding. Said ROM 6 is covered with ultraviolet-ray transparent resin 21a, and capable of free rewiring. By the effective arranging of chip element and the like utilizing the sealing space and the arrangement of EPROM using the header, the constitution is miniaturized and mounting density is increased.
Patent JP-2000312667-A (JP)
Title: Health care system
Inventor: SAKAKIBARA HITOSHI
IPC: A61B5/04
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a health care system capable of more precisely grasping the condition of a user from question answer data. SOLUTION: Concerning the health care system provided with a health care terminal 2 installed in a living room or the like and a center device 1 connected through a communication line 3 to the health care terminal 2 for transmitting the data of a question item data set or the like from the center device 1 to the health care terminal 2, transmitting the data of question answer data or the like corresponding to question items from the health care terminal 2 to the center device 1 and managing data transmitted from the health care terminal 2 in the center device 1, the center device 1 is provided with a question item storage part, a user data storage part, a health data storage part,  a question item extracting part for extracting the question item data set from the question item storage part according to set conditions and a condition setting part for setting conditions for extracting the question item on the basis of data on health inputted from the health care terminal 2.
Patent JP-S5248565-A (JP)
Title: Process for removing nitrogen oxides in combustion exhaust gas
Inventor: NISHIMOTO KOREHIKO
IPC: B01D53/94
Filed: 1975-10-17
Abstract: PURPOSE: To maintain activity of a catalyst for a long time and to facilitate the charge of the catalyst to a denitration unit by means of arranging the catalyst composite parallel to the gasflow, the catalyst composite being given by means of permitting a catalytic active component to be carried by a texture support to be fixed on refractory plates. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5249406-A (JP)
Title: Voice coil motor
Inventor: USHIJIMA NOBUYOSHI
IPC: H02K33/18
Filed: 1975-10-17
Abstract: PURPOSE: To improve efficiency and reduce weight by utilizing not only one way but also return path in magnetic circuit having gap between parmanent magnet and center pole. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63288341-A (JP)
Title: Same data migration processing system
Inventor: SAKUMA HIROKO
IPC: G06F12/06
Filed: 1987-05-20
Abstract: PURPOSE:To execute a migration of the same data without using an intermediate area when a sending-out side area and all receiving side areas are not overlapped, by inspecting whether the sending-out side area and all the receiving side areas are overlapped or not. CONSTITUTION:At the time of migrating the same data from a sending-out side area 1 to plural receiving side areas 2, whether the sending-out side area 1 and all the receiving side areas 2 are overlapped or not is inspected by using an address and its length of the sending-out side area 1 and an address and its length of the receiving side area 2. When none of each receiving side area overlaps the sending-out side area 1, the data is directly and successively migrated to the receiving side area 2 from the sending-out side area 1. On the other hand, when even one receiving side area 2 overlaps, the data is migrated successively by securing an intermediate area 6.
Patent JP-H08120021-A (JP)
Title: Process for polymerizing alpha-olefin
Inventor: IGAI SHIGERU
IPC: C08F4/658
Filed: 1995-05-24
Abstract: PURPOSE: To obtain an α-olefin polymer having high stereo-regularity and high melt flow. CONSTITUTION: An α-olefin is polymerized in the presence of a catalyst comprising a solid catalyst component essentially consisting of magnesium, titanium, a halogen and an electron donor, an organoaluminum compound component and an organosilicon compound represented by the general formula: R<1> n Si(OR<2> )3-n R<3> (wherein R<1> and R<2> are each a 1-24 C hydrocarbon group; R<3> is a cyclic amino group; and (n) is 0-2).
Patent JP-S5827579-A (JP)
Inventor: YANAGISAWA MORIO
IPC: A63H29/02
Filed: 1981-08-10
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-S62280877-A (JP)
Title: Developing device
Inventor: TOYAMA YOSHIKUNI
IPC: G03G15/08
Filed: 1986-05-30
Abstract: PURPOSE:To exactly prevent a foreign matter from adhering to the surface of a developing member, by providing a shutter member for holding an outside exposed surface of the developing member, in an open position, in a developing action position, and holding said surface in a closed position, in a non-developing action position. CONSTITUTION:When a semi-rotation driving of a cam 21 is started in a state that a developing device A is held in a developing action position against a drum B, the inside surface of a rear side lug 18 receives a pressing force by a raised part of the cam, and a base plate 12, namely, the developing device A moves backward against the drum B. At the time point when the semi-rotation of the cam 21 has been ended, its retreat amount becomes maximum, and the developing device A is switched to a non-developing action position where it has been saved as prescribed against the drum B (a developing sleeve 2 has been separated as prescribed from the surface of the drum B). On the other hand, as for a shutter member 9 which has been held in an open position, a shutter member opening/closing mechanism is operated at the time point being near an end period of a retreat process by interlocking with a retreat motion of the developing device A, executes a closing turn without interfering with the surface of the drum B, and the shutter member is held in a closed position where the surface of the developing sleeve has been hidden.
Patent JP-H02304754-A (JP)
Title: Magneto-optical disk substrate
Inventor: YOSHIZAWA AKIHIKO
IPC: G11B7/2433
Filed: 1989-05-18
Abstract: PURPOSE:To prevent deterioration of reproduced signals in the whole temp. range for use by using such a resin substrate having little change in double refraction in the specified temp. range. CONSTITUTION:On forming a transparent substrate such as polycarbonate, the substrate is heat-treated so as to have little change in double refraction over the temp. range for use from about 10 deg.C to 60 deg.C. By heat-treating the substrate such as polycarbonate resin under proper conditions, changes in double refraction can be controlled over a practical range. Deviation of phase difference at the peak of C/N can be reduced over the temp. range 10 - 60 deg.C. Thereby, deterioration of C/N due to temp. change can be suppressed.
Patent JP-H02303146-A (JP)
Title: Package
Inventor: URANO MAKOTO
IPC: H01L23/02
Filed: 1989-05-18
Abstract: PURPOSE:To prevent an insulating part from being cracked by a thermal stress and to enhance reliability by a method wherein a buffer member composed of a conductive member is arranged and installed between a stem upper-part and a stem base-part. CONSTITUTION:A stem ring 15 is formed of copper and has a rectangular frame shape; it is fixed to a stem upper-part 13 and a stem base-part 14 by using a brazing material (Au-Sn) 25 which is applied between the stem upper-part 13 and the stem base-part 14. Thereby, the stem upper-part 13 and the stem base-part 14 are bonded and connected electrically via the stem ring 15. Propagation of a thermal stress generated at the stem base-part 14 to the stem upper- part 13 is reduced by the stem ring 15 because contact areas at contact faces 15a, 15b are narrow. Since a part between the stem ring 15 and the stem upper- part 13 and a part between the stem ring 15 and the stem base-part 14 are bonded by the brazing material 25, the propagation of the thermal stress at these bonded positions is reduced. The stem ring functions as a buffer member which reduces (buffers) that the thermal stress is transmitted to the stem upper- part 13.