baber/WOPTO huggingface dataset:
Patent JP-S63103348-A (JP)
Title: Data check system
Inventor: IHI TAKASHI
IPC: G06F12/16
Filed: 1986-10-20
Abstract: PURPOSE:To improve the reliability of the read data by checking an error correcting code via the ECC circuit of a selected memory unit and confirming via the ECC circuit of another non-selected unit that the memory unit outputs the prescribed value in a non-selection mode. CONSTITUTION:The syndrome producers 20-23 are added to the memory units 10-13 and the producers 20-23 of the selected units 10-13 check the ECC (error correcting code). While the producers 20-23 of all other non-selected units 10-13 decide that all units 10-13 output the prescribed value, e.g., '0' in a non-selection mode.
Patent JP-H0587556-A (JP)
Title: Three dimensional measuring probe
Inventor: YOSHIZUMI KEIICHI
IPC: G01B21/20
Filed: 1991-09-27
Abstract: PURPOSE:To enable highly accurate and wide ranged measurement of a very fine shape and a planar shape having large inclination by supporting the shape by a member which is streched to an external supporting member from at a probe point and at least three directions in an XY plate at least Z coordinate position of a Z direction. CONSTITUTION:A prove 7 is horizontally stretched and supported by a linear or thin plate shaped member 18, at an upper and lower parts of the probe, the self-weight thereof is supported by a spring 20. The member 18 and the spring 20 are supported by an optical probe 15 at a support part 19. Un upper end of the probe 7 is polished so as to reflect a beam, and, to its lower end, needles having various kinds of curvatures are attached to make the probe contact to a surface 21 to be measured, with very weak contacting pressure. When the probe 7 is displaced by contacting to the surface 21 to be measured, a focus servo works to displace whole the optical probe, and therefore a focus point of an objective lens 6 stays always on an upper surface of the probe 7. A frequency-stabilized helium neon Zeeman laser beam F2 strikes the upper surface of the probe 7 and is reflected so that a Z coordinate may be measured by a lazer length gauge.
Patent JP-H1188072-A (JP)
Title: Mos semiconductor integrated circuit
Inventor: KOJIMA MAKOTO
IPC: H01L27/06
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a MOS semiconductor integrated circuit which can execute current mirror operation with high precision by suppressing the voltage between the drains/sources of series transistors and output-side transistors to be not more than a prescribed value in accordance with the reference voltage applied to the gates of the respective series transistors. SOLUTION: When power voltage VDD exceeds prescribed voltage on second reference voltage Vrefb being higher reference voltage, a potential difference between a first reference voltage Vrefa and a second reference voltage Vrefb becomes constant. The potential difference is set not more than a prescribed level. The value of the first reference voltage Vrefa being lowest reference voltage is set so that a series transistor N2a where the first reference voltage Vrefa is set to the gate voltage suppresses the voltage Va being the source voltage to the value of not more than a prescribed value. Thus, the drain voltage of the output-side transistor NIR of the current mirror circuit is suppressed to the value of not more than the prescribed value.
Patent JP-S63103576-A (JP)
Title: Sound multiplex broadcast receiver
Inventor: KITAGISHI HIROHISA
IPC: H04N5/60
Filed: 1986-10-20
Abstract: PURPOSE:To simplify constitution and attain inexpensive device by using a sound multiplex demodulation circuit so as to apply sound demultiplexing to plural kinds of sound multiple broadcasts. CONSTITUTION:When a sound multiplex broadcast of a CATV channel selected is a FM broadcast, a switch 10 is turned to the position of a demodulation circuit 8 by the reception control of a control circuit 56, and in case of BTSC broadcast, the switch 10 is turned to a demodulation circuit 9. Thus, one demodulation circuit 11 is used to attain sound multiplex demodulation of the FM and BTSC broadcast with simple constitution. Then the filter time constant of a filter 25, an oscillation time constant of an oscillator 28 and the adjusting level of an adjusting circuit 39 are switched interlockingly with the reception of the FM and BTSC broadcast and a switch 43 is thrown depending on the noise reduction processing of a subchannel signal at the reception of the FM broadcast.
Patent JP-H03111804-A (JP)
Title: Low-reflection collimation optical device
Inventor: KOMAZAWA HIROSHI
IPC: G02B6/32
Filed: 1989-09-27
Abstract: PURPOSE:To reduce light on the projection end surface of a rod lens by polishing the end surfaces of optical fibers and the projection end surfaces of the rod lenses, which convert light beams from the optical fibers into parallel light beams and output the light beams, slantingly at specific angles. CONSTITUTION:The projection end surfaces 4a and 5a of the optical fibers 4 and 5 are polished at about 6 - 8 deg. tilt angles and the projection end surfaces 2a and 3a of the rod lenses 2 and 3 which transmit the light beams through the optical fibers 4 and 5 and generate the parallel light beams halfway in the optical paths are polished slantingly at specific angles. Light which is projected on the optical fiber 4 is converged by the rod lens 2 and converted into the parallel light, which is passed through the rod lens 3 as a rear stage, converged on the optical fiber 5, where the light is transmitted. Reflected return light beams from the projection end surfaces 2 and 3 of the rod lenses 2 and 3 are reduced because the projection end surfaces 2a and 3a of the rod lenses 2 and 3 are polished slantingly, and consequently they are prevented from being reflected to the sides of the optical fibers 4 and 5 and recoupled.
Patent JP-H1188166-A (JP)
Title: A/d converter
Inventor: HAYASHI DAISAKU
IPC: G06F3/05
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To drastically reduce difference in a conversion result by outputting a value where a conversion value is corrected by means of a correction value based on difference between a theoretical value and the conversion value or the theoretical value corresponding to the conversion value as an A/D conversion result. SOLUTION: An analog signal is inputted to an A/D converter 1 so as to be A/D converted and the obtained conversion value is stored in a register 2. A control circuit 4 reads the correction value stored in a non-volatile memory 3 in accordance with the conversion value. The correction value is given to an arithmetic circuit 5 and added to the conversion value which is given from the register 2 so that the conversion value of the A/D converter 1 is corrected. The corrected value is outputted from the arithmetic circuit 5 as the A/D conversion result of the inputted analog signal. Thus, the conversion value of the A/D converter 1 is corrected by the correction value which is obtained based on difference between the conversion value and the theoretical value so as to obtain the A/D conversion result. Or the theoretical value corresponding to the conversion value is previously stored in the non-volatile memory 3 and outputted as the conversion result.
Patent JP-H03112952-A (JP)
Title: Novel phenol derivative
Inventor: AZUMA SHIZUO
IPC: C07C323/59
Filed: 1989-09-27
Abstract: NEW MATERIAL:The phenol derivative of formula I [R<1>, R<3> and R<4> are H or <=5C alkyl; R<2> is H, lower alkyl. phenyl, benzyl, -CH2CH2SCH3, CH2OH, group of formula II, -CH2SH, -CH2COOCH3, group of formula III, group of formula IV or together with R<3> form -CH2CH2CH2- or group of formula V; n is 0, 1 or 2 (n=0 corresponds to a bond)]. EXAMPLE:The compound of formula VI. USE:Useful as a synthetic intermediate for phenoxy-aliphatic carboxylic acid derivative having excellent herbicidal activity against narrow-leaved weeds. PREPARATION:The compound of formula I is produced e.g. according to the reaction formula.
Patent JP-H0585645-A (JP)
Title: Sheet forward end position correction device
Inventor: YOSHIYAMA MASATOSHI
IPC: B41J11/42
Filed: 1991-09-27
Abstract: PURPOSE:To arrange a forward end position of a developed sheet correctly by a registration gate, and perform skew correction by continuing to feed the developed sheet for a predetermined time after the sheet is brought into contact with the registration gate. CONSTITUTION:A microcapsule sheet 12 where a latent image is formed is transported, and a developed sheet is taken from a paper feed cassette. At this time, a registration gate 34 rotates about a rotation shaft 35 to be at a skew correction position illustrated with a broken line, and the developed sheet guided by feed rollers 31b, 31c, and a transport chute 31d is brought into contact with the registration gate 34. A pressor spring 50 is pushed up by the registration gate 34 at the time, where the developed sheet is sent almost only by the feed roller 31b. BY continuing to drive the feed roller for several hundreds of milliseconds to about 1sec. after a sheet forward end is brought into contact with the registration gate 34, the forward end of the developed sheet is positioned correctly.
Patent JP-H04125665-A (JP)
Title: Image forming device
Inventor: TANAKA KIYOHARU
IPC: G03G15/16
Filed: 1990-09-18
Abstract: PURPOSE:To allow a transfer material to be exactly attracted and held at a prescribed position on the carrying sheet of a transfer drum by forming both the elastic ring of the transfer drum of a transfer device and the abutting roller of a conductive roller being a transfer material sucking means with an elastic material which has a high frictional force. CONSTITUTION:Not only the elastic ring of a transfer drum 6A but also the abutting roller to a conductive roller 20 abutted on this are formed with the rubber material of the elastic material which has the high frictional force. Therefore, the high friction can be obtained between them, and the conductive roller 20 can be rotated by smoothly following the transfer drum 6A at the same speed without sliding. Also, the conductive roller 20 can be abutted on a transfer material carrying sheet 6a by relaxing a shock at the time of abutment. Thus, a transfer material P can be exactly attracted and held at the prescribed position on the carrying sheet 6a, and the disturbance of an electrostatic latent image on a photosensitive drum 1 is prevented.
Patent JP-H1181087-A (JP)
Title: Device for imparting weft tension
Inventor: HASHIMOTO TORU
IPC: D03J1/04
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a device for imparting weft tension in a liquid-jetting type loom capable of imparting a prescribed tension to a weft after the time of the tip of the inserted weft reaching to the opposite side of the weft-supplying side to the time of beating up to reduce the slackness of the weft and prevent the weft from damaging. SOLUTION: This device 1 for imparting weft tension in a liquid-jetting type loom has a first tension-imparting member 2 positioned at the inside of the tip of a weft 4 reaching the side opposite to the yarn-supplying side by a weft-insertion from the yarn-supplying side, having a surface 2a extending in the beating direction, and synchronizing with the beating movement of a reed 5, and a second tension-imparting member 3 having a surface forming a chink capable of holding the yarn to the moving locus in the beating direction of the surface 2a of the first tension-imparting member 2, and extending in the beating direction.
Patent JP-H06190139-A (JP)
Title: Installation structure of inter-stand game lending machine
Inventor: YAMADA MASAAKI
IPC: A63F7/02
Filed: 1993-10-05
Abstract: PURPOSE:To facilitate a fixation releasing operation by providing a fixation releasing implement of a fixed device so that it can be operated from the front side of a lending machine, in the inter-stand game lending machine provided so that it can be drawn out to the front side from between the stands after the fixation releasing operatio of the fixed device provided therein is executed. CONSTITUTION:A U-shaped frame 1 positioned between left and right PACHINKO stands A is attached to a base B, and in this frame 1, a PACHINKO ball lending machine 2 is installed so that it can be drawn out freely from the front side between the stands, and the installed ball lending machine 2 can be fixed automatically to the frame 1 by the fixed device 3. This fixed device 3 is provided with a pair of upper and lower parts 3a to be detained, formed in the lending machine 2, and a pair of oscillating members 3b supported pivotally by the frame 1 and detained into the parts 3a to be detained, and the upper and the lower oscillating members 3b are connected by a link member 3c. Also, to the link member 3c, a wire 5 with a pull tab 4 being a fixation releasing implement is connected, and the pull tab 4 can be operated by opening a freely lockable decorative sheet 7.
Patent JP-S62110418-A (JP)
Inventor: FUKUTOME SHIGEKI
IPC: H02G9/00
Filed: 1985-11-07
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-H0588994-A (JP)
Title: Method for initializing non-volatile memory
Inventor: SAITO MINORU
IPC: G06F12/16
Filed: 1991-09-27
Abstract: PURPOSE:To automate the initializing processing of a non-volatile memory loaded to each terminal equipment in a system connecting many terminal equipments. CONSTITUTION:When a power supply is turned on by processing 11, the non- volatile memory is checked by processing 12. When abnormality is detected by the check of the non-volatile memory in the processing 12, initializing processing is executed by processing 13 to 15. The initializing parameter file name of a self-device which is set up in a system parameter file is read out by processing 13 and the contents of the initializing parameter file are inputted to the self-device by processing 14. Initializing processing is executed by processing 15 based upon the inputted contents of the file. After ending the initializing processing by the processing 13 to 15, program loading is executed by processing 16 and then normal operation is started.
Patent JP-H0298695-A (JP)
Title: Method for repairing neutron flux monitor housing
Inventor: HAYASHI EISAKU
IPC: G21C13/00
Filed: 1988-10-05
Abstract: PURPOSE:To allow the remote-controlled repair of a ICM housing by inserting a thin cylindrical sleeve into the neutron flux monitor housing and welding and fixing the inside surface of the housing and both ends of the sleeve. CONSTITUTION:The cylindrical sleeve 9 is inserted into the ICM housing 3 to be repaired from its bottom end and is further guided to the point to be repaired in the housing 3 by a sleeve inserting jig 7. Further, a remote controlled automatic welding machine 6 is inserted through the inside of the jig 7 into the ICM housing 3 and is positioned with the cylindrical sleeve 9 and the point to be repaired. The top end of the cylindrical sleeve 9 is then welded and fixed to the inside wall of the ICM housing 3 to form a weld zone 10 by the remote- controlled welding machine 6. The leakage of the coolant in an RPV 1 from a through-crack 4A is, therefore, prevented relatively easily even if the possibility of causing such leakage is generated by the generation of the crack 4A in the ICM housing 3.
Patent JP-H01264821-A (JP)
Title: Method of cutting gate
Inventor: YOKOI HIDETOSHI
IPC: B29C45/38
Filed: 1988-10-05
Abstract: PURPOSE:To omit a post finishing process without leaving a gate mark behind, by a method wherein after gate sealing, minute vibration are imparted to a constituent member of a gate part of a die, the vicinity of a gate is softened with this vibration energy and cut off. CONSTITUTION:A core plate 4, a composite bearing 7 fitted to a receiving plate 24 and a gate cutting shaft 6 supported turnably with a radial bearing 8 are arranged on the center of a movable side mold and the shaft 6 performs a rotary motion according to a movement of a servocylinder 14 with a pinion 9 and rack 10. The surface facing on a cavity plate 3 of the gate cutting shaft 6 is provided with a runner 16, the outward tip of the same constitutes a gate 17. Injection is begun and gate seal is performed through dwelling and cooling. Then when a servovalve 19 is driven with fixed frequency, the servocylinder 14 repeats microscopic vibration reciprocation and oscillates microscopically the gate cutting shaft 6 through the rack 10 and pinion 9. Resin at interfaces of the cavity 18 and gate 17 is heated and softened with the vibration energy. Then the gate cutting shaft 6 is turned and displaced forcibly and the gate 17 is cut off.
Patent JP-H1182214-A (JP)
Title: Vapor separator in fuel injection system
Inventor: NOMURA KENICHI
IPC: F01P3/12
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To make improvements in hot restartability and fuel economy by checking a rise in fuel temperature in a fuel chamber of this vapor separator. SOLUTION: A housing 1 is equipped with a first chamber 1C piercing through in the vertical direction and a second chamber 1D existing in a periphery of this first chamber 1C and piercing through in the vertical direction likewise. An upper opening 1Ca of the first chamber 1C and an upper opening 1Da of the second chamber 1D both are blocked up by an upper cover body 2, while a lower opening 1Cb of the first chamber 1C and a lower opening 1Db of the second chamber 1D both are closed by a lower cover body 12, respectively. A fuel chamber U consisting of the first chamber 1C hermetically sealed is formed in the housing 1 inwards, and a cooling water chamber S consisting of the closed second chamber 1D is partitionarily formed in a periphery of this fuel chamber U.  A low pressure fuel inflow path 15, a fuel discharge path 12S, a fuel return passage, and an air vent passage 5 are opened in the fuel chamber U, and thereby cooling water is taken into the cooling water chamber S.
Patent JP-H0296897-A (JP)
Title: Card system automatic vending machine
Inventor: KANARI YASUHIDE
IPC: G07D9/00
Filed: 1988-10-04
Abstract: PURPOSE:To surely prevent injustice by breaking card data when the unjust pull-back of a card is detected. CONSTITUTION:The recorded data is read while the card is taken in by a carrying device 6. Then, a deciding means decides whether the read data is valid or not, and if invalid, a return controlling means controls the return of the card, and if valid, it makes a sale within the range of a monetary value shown by the data possible. Then, when plural sensors SE1 to SE3 generate card detection outputs in turn while the carrying device 6 is kept in a non-operating state, a processing means records invalid data on the card. Thus, the recorded data of the card pulled back unjustly becomes invalid, and when this card is inserted next time, it is returned.
Patent JP-H06101774-A (JP)
Title: Diaphragm valve
Inventor: MAEDA AKIHIKO
IPC: F16K7/16
Filed: 1992-09-18
Abstract: PURPOSE:To obtain a means fer detecting the leak of fluid due to the breakage of the valve membrane of a diaphragm valve, as for the function to be added to a diaphragm valve. CONSTITUTION:Two electrodes 6 of a water leak sensor 5 are installed in the gap between the valve membrane 2 of a diaphragm valve 1 and a compressor 3, and the fluid 7 which leaks into a space 4 from the flow passage 8 for the fluid 7 of the diaphragm valve 1 because of the breakage of the valve membrane 2 is detected from the conduction of the electrodes 6.
Patent JP-H0194157-A (JP)
Title: Method and apparatus for releasing concrete surface
Inventor: NAKAMURA AKIO
IPC: E04F21/00
Filed: 1987-10-03
Abstract: PURPOSE: To achieve efficiency of peeling work by peeling a concrete surface by use of a high pressure water spray nozzle placed on a movable device, and recovering residue and drain generated by peeling by a suction device. CONSTITUTION: This device is provided with a drive unit 1 on which a high pressure water generating unit 11 to generate high pressure water for peeling work and a vacuum unit 12 to suck peeling residue and drain generated by peeling work are mounted. It is also provided with a work unit 2 comprising a nozzle part 22 having a nozzle to spray high pressure water for peeling a work surface, a washing water spray port, and a suction part, and installed to be capable of reciprocating along a slide guide part 21. It is also provided with a recovering unit 3 having a tank 31 to recover residue and drain generated by peeling. These are moved on a concrete surface for spraying high pressure water from the nozzle part 22 to conduct peeling work while recovering generated residue and drain into the tank 31. Construction time can thus be largely reduced.
Patent JP-H1195764-A (JP)
Title: Music playing device
Inventor: SEKI JIYOUKON
IPC: G06F3/16
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To enable a music playing device to automatically return to a an initial mode when a user is not using the device. SOLUTION: A voice signal is inputted from a microphone 1 and a voice analyzing section 2 analyzes the level of the voice signal inputted from this microphone 1 in accordance with preset conditions. The presence or absence of the input of the voice signal is judged in accordance with the result of the analysis. When the absence of the input of the voice signal is judged by this judgment, a control section 13 shifts to an initial mode to initialize the regulation value of the sound volume level, etc., of its own device.
Patent JP-H03114651-A (JP)
Title: Production of metal base reinforced material
Inventor: FUKUMOTO TADASHI
IPC: B22D18/00
Filed: 1989-09-28
Abstract: PURPOSE:To produce a product of metal base reinforced material having complicate shape in high quality by preheating a preformed body, dipping this into molten metal bath after degassing, pressurizing molten metal in the bath and impregnating the preformed body with the molten metal. CONSTITUTION:The preformed body 30 is fitted to tip part of a supporting member 31 and a cover is closed and the preformed body 30 is charged in a device 20. The preformed body 30 is heated in a preheating booth 27 and by opening a second valve 23, the device 20 is evacuated to exhaust the gas contained in the preformed body 30. The preformed body 30 is descended and dipped into the molten Al 26 in the metal bath 24. By closing the second valve 23 and opening a first valve 22, argon gas is supplied into inner part of the device 20 to pressurize the molten metal 26 for the prescribed time. By this method, the molten metal 26 enters uniformly the preformed body 30. By closing the first valve 22, the performed body 30 is pulled up from the molten metal 26 and slowly cooled in the preheating booth 27.
Patent JP-H07101240-A (JP)
Title: Manufacture of sun visor for vehicle
Inventor: MIWA NORIMICHI
IPC: B29C45/14
Filed: 1993-10-06
Abstract: PURPOSE:To eliminate the troubles to adhere an exterior skin on the outer surface of core halves with adhesive, and easily manufacture a sun visor without any wrinkles or slackness on the exterior skin and with excellent appearance. CONSTITUTION:The manufacturing method consists of the core forming process where shell-shaped core halves 3 to constitute a hollow core body forming the main part of a sun visor is formed, the coating process where the outer surface of the core halves 3 is covered by an exterior skin 6, and the core connecting process where the core halves 3 are connected by elastically engaging a pair of engaging pieces 4 which are projecting in the inner surface of two core halves 3. In the coating process, the core halves 3 are set to forming molds 11, 12, and a cavity corresponding to the exterior skin is constituted between the mold surfaces of the forming molds 11, 12 and the exterior surface of the core halves 3. The exterior skin 6 made of soft synthetic resin is formed so that the outer surface of the core halves 3 may be covered by injecting the soft synthetic resin into the cavity, and at the same time, the exterior skin 6 is fixed to the outer surface of the core halves 3.