baber/WOPTO huggingface dataset:
Patent JP-S61189876-A (JP)
Title: One side submerged arc welding
Inventor: KATO TAKASHI
IPC: B23K9/18
Filed: 1985-02-18
Abstract: PURPOSE:To increase the low temp. toughness of weld zone by setting up the distance the first electrode and second electrode and between the second electrode and third electrode in the specified range respectively. CONSTITUTION:The distance between the first electrode 9 and second electrode 10 is set in 150-290mm, also the distance between the second electrode and third electrode 11 is set <=30mm, in the one side submerged arc welding using three electrodes. Due to the space between the first and second electrodes 9, 10 being set >=150mm the two molten pools formed by both electrodes are completely separated and a back bead is formed by the first electrode only. A hydrogen cracking and grain growth are therefor prevented as well as the stabilization of arc. Further due to the upper limit being taken as 290mm, the re-heating of the second and third electrodes 10, 11 is performed in high temp. zone and the formation of harmful carbide, etc. for toughness can be prevented. Because of the distance between the second and third electrodes being set <=30mm sufficient penetration can be performed and the low temp. toughness is increased as a whole.
Patent JP-H03233545-A (JP)
Title: Camera
Inventor: SUDA YASUO
IPC: G03B19/12
Filed: 1990-02-09
Abstract: PURPOSE:To improve workability in assembling a mirror unit by providing a toggle inversion mechanism which allows a 2nd mirror means to turn by spring force within a specified range by linking to the turning of a 1st mirror means. CONSTITUTION:The toggle inversion mechanism turns the 2nd mirror means 25 in an open direction by engaging engaging parts 25a and 25b for adjusting an open angle, provided in the 2nd mirror means 25, with an adjusting member 121 provided in a mirror box 120 and linking the engaging parts 25a and 25b to the adjusting member 121 in a state where the 1st mirror means 16 is located at the observing position of a finder. Then, the 1st mirror means 16 to which the 2nd mirror means 25 is attached is inserted from the back side of the mirror box 120 and the engaging parts 25a and 25b of the 2nd mirror means 25 are engaged with the adjusting member 121 of the mirror box 120 at this time. Thus, the assembling is completed only by fitting the supporting shaft 16b and 16d of the 1st mirror means 16 in the U-shaped grooves 120b and 120d of the mirror box 120.
Patent JP-H02208413-A (JP)
Title: Gas flow rate controlling device
Inventor: UCHIDA TAMIYA
IPC: F23N1/00
Filed: 1989-02-09
Abstract: PURPOSE:To enable the stepless control of a gas flow rate by controlling the number of revolutions of a fan for feeding gas, and by regulating a gas quantity. CONSTITUTION:A control section 1 controls the number of revolutions of a motor 3 from a temperature of a load 9, which is detected by a temperature detecting means 11, and controls the revolution of a fan 6 in a gas flow rate control section 4 to regulate a gas flow rate. This revolution of the fan is detected by a number-of-revolution detector 7 to be fed back to the control section 1 so as to correct the number of revolutions. According to this constitution, the stepless control of the gas flow rate can be minutely effected.
Patent JP-S63198250-A (JP)
Title: Surface analysis device
Inventor: KAJIKAWA TETSUO
IPC: H01J37/252
Filed: 1987-02-12
Abstract: PURPOSE:To obtain the desired measurement data by comparing the measured data with the preset reference value and setting the etching time in response to the condition change. CONSTITUTION:The measured value from a detector 4 is compared with the reference value preset from an input section 6 in sequence by a comparing means 7, and the resulting output is fed to a control means 8. Initial conditions such as the first and second etching time E1, E2 corresponding to the case of the rough analysis and the case of the fine analysis respectively and the total etching time are fed to the means 8 from the input section 6. The means 8 selects the time E1 when the measured value is ths reference value or less based on the output of the means 7 and selects the time E2 when the measured value exceeds the reference value to perform the control. The means 7, 8 are realized by a CPU and a memory. Accordingly, the desired measurement data can be obtained.
Patent JP-S53117272-A (JP)
Title: Method of producing metallic vapor discharge lamp
Inventor: YAMANE MIKIYA
IPC: H01J9/20
Filed: 1977-03-22
Abstract: PURPOSE: To form a heat insulating film excellent in heat insulating property, adherence, and chemical stability through application of a white paint comprising a heat-resistant white powder and a sol of metal oxide which are nonreactive to quarz on the end of a quarz luminous tube for metallic vapor discharge lamps. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000228488-A (JP)
Title: Chip-on-chip semiconductor chip, semiconductor device and mounting method
Inventor: HIKITA JUNICHI
IPC: H01L25/065
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To easily confirm the positions of electrodes of a semiconductor chip which is to be aligned with face down when building up a chip-on-chip structure wherein a plurality of semiconductor chips are stacked and joined with the surfaces face to face each other. SOLUTION: On a rear face 34 of a semiconductor chip for a chip-on-chip structure to be aligned with face down, electrode marks 35 are provided. The electrode marks 35 are formed in a plurality of number in the same layout as the electrodes 33 on the surface 31, with each one electrode mark corresponding to each one electrode. When viewed from the rear face 34 side of the semiconductor chip 3, the layout of the electrode marks 35 represents that of the electrodes 33 on the surface 31. Therefore, the semiconductor chip 3 can be easily aligned with face down with the electrode marks 35 as a reference.
Patent JP-H11227507-A (JP)
Title: Installation structure of seatback in vehicular seat
Inventor: MATSUSHITA YASUHIRO
IPC: B60N2/90
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To improve the installation strength and assembly property of a seatback by installing a rear floor cross member to a rear floor panel by using a combination member at the position different from the fixing position of a hinge for fixing the seatback to the rear floor panel as to a vehicular front/ behind direction. SOLUTION: A seatback 1 is installed by a hinge 3 installed on the slant part 23 of the upperside 21 of a rear floor panel 2. A rear floor cross member 4 is provided on the underside 22 of the rear floor panel 2 and welded by flanges 41, 42. A reinforcement 5 (combination member) is installed on the underside 22 of the rear floor panel 2 and nuts 58a are fixed calkingly in the installation hole. Its pitch is made same as the hole pitch of the hinge. The reinforcement 5 duplicates the flange 41 of the rear floor cross member 4 at the rear end 51 of a step part and is spot-welded to the rear floor panel 2 and rear floor cross member 4 and fixed integrally.
Patent JP-H05231184-A (JP)
Title: Improvement of smoke color by utilizing governor
Inventor: ITO KUNINORI
IPC: F02D41/40
Filed: 1992-02-18
Abstract: PURPOSE:To prevent the deterioration of the smoke color and the generation of black smoke by suppressing the excessive fuel only by the simple constitution or the change of specification, by inputting the signal programmed by a com puter into the fuel restricting mechanism of a governor and restricting fuel at an arbitrary position which is independent from the engine speed. CONSTITUTION:An internal combustion engine is equipped with a governor 20 equipped with a scavenging pressure limitter or the similar fuel restricting mechanism. In this case, the signal programmed by a computer is inputted into the fuel restricting mechanism. Fuel is controlled at an arbitrary position which is independent of the speed of the internal combustion engine, and the excessive fuel is restricted to prevent the deterioration of the smoke color. For example, in a vessel engine, the difference between the speed instruction by a telegraph and the actual revolution speed of the engine is detected by the computer, and a signal is inputted into the governor 20 from the computer so that fuel is restricted at an arbitrary position corresponding to the telegraph instruction. Further, the input signal for a pneumatic governor is an aerodynamic signal passing through an electricity-air converter.
Patent JP-S58149716-A (JP)
Inventor: HAMA YOSHIKI
IPC: A47J37/06
Filed: 1982-02-26
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-S59156405-A (JP)
Title: Ultrasonic defoaming method and apparatus therefor
Inventor: TSUBOI NOBUO
IPC: G03C1/74
Filed: 1983-02-28
Abstract: PURPOSE:To obtain high defoaming effect, by irradiating a liquid to be defoamed flowing an introducing pipe with high energy ultrasonic waves while irradiating the liquid to be defoamed in a defoaming tank with low energy ultrasonic waves. CONSTITUTION:Temp. holding hot water is supplied to a temp. holding tank 1 from a supply pipe 3 and flooded from the flooding port 3A of a drain pipe 3 to bring a defoaming tank 5 to a state immersed in hot water other than the upper end part thereof. A first ultrasonic oscillator 8 and a second ultrasonic oscillator 9 are driven. In the next step, a liquid to be defoamed is supplied into the defoaming tank 5 from an introducing pipe 7 in such a state than an air vent valve 13 is opened. The first ultrasonic oscillator 8 is strongly driven (0.35W/ cm<2> or more) to irradiate the liquid to be defoamed in the introducing pipe 7 while the second ultrasonic oscillator 9 is weakly driven (0.35W/cm<2> or less) to irradiate the liquid to be defoamed in the defoaming tank 5 to perform defoaming treatment.
Patent JP-S55124668-A (JP)
Title: Ink feeding mechanism for ink jet plotter
Inventor: FURUKAWA TATSUYA
IPC: B41J2/175
Filed: 1979-03-19
Abstract: PURPOSE:To prevent pressure changes in a head and obtain a stabilized printed image by a method wherein a pressing force of a piston in a reciprocated driving type pump is adjusted automatically in accordance with a pressure of ink in the jet head. CONSTITUTION:A pressure of ink in an ink jet head 5 is sensed by a pressure sensing means 13 and compared with a position of a set pressure in a control circuit 14 and when the sensed pressure is out of a range, a pressing force of a pressurizing spring 22 is adjusted by driving a pressing force adjusting means 15, and a discharging pressure of a pump 1 is adjusted, thereby, the ink pressure in the ink jet head 5 is kept in constant. Even though threr is a place such as a filter 4 and the like, where a pressure loss is varied with a lapse of time, between the pump 1 and the ink jet head 5, an ink jet pressure may be kept in constant in regardless thereof, therefore, a printed image may be stabilized.
Patent JP-H07240883-A (JP)
Title: Portable information equipment
Inventor: SHIMIZU SHUICHI
IPC: H04N5/44
Filed: 1994-03-01
Abstract: PURPOSE:To provide the portable information equipment which is controlled at an angle of the main body tilted by the user. CONSTITUTION:When the user tilts the main body itself, the tilt is measured by a tilt measurement section 101. The measured value is A/D-converted by a sampling section 102. A state symbol corresponding to the A/D conversion value is read from a state symbol table 103 and the read state symbol is stored in a state symbol buffer 106. An operation items read section 108 reads a state symbol string based on a stored series of state symbols and used for retrieving an operation item table 107. As a result of the retrieval, an operation instruction having a function equal to the operation of the operator is read and the control according thereto is executed.
Patent JP-S52115410-A (JP)
Title: Compressor frame for refrigerating machine
Inventor: WAKABAYASHI YOUICHI
IPC: F25B1/00
Filed: 1976-03-24
Abstract: PURPOSE: To greatly reduce material cost and working cost, by using light aluminium alloy with good lubrication property and strength as a material to ensure simple form, working process that can directly perform extruding mold from base metal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57145848-A (JP)
Title: N-substituted benzanilide derivative and fungicide containing the same
Inventor: FUJIMORI KUNIHIKO
IPC: A01N37/40
Filed: 1981-03-06
Abstract: NEW MATERIAL:The compound of formulaI(R is alkyl; R 1  and R 2  are methyl or ethyl).  
     EXAMPLE: N-Methyl-3-methoxy-4'-methoxybenzanilide.  
     USE: Fungicide for agricultural and horticultural use. It exhibits extremely high activity particularly to the pathogen of te downy mildew of cucumer. It enters easily into the plant through its root, and exhibits the preventive effect as well as the remedying effect. It has low toxicity to warm-blooded animal and fish, and low residual property.  
     PROCESS: The compound of formulaIcan be prepared, e.g. by reacting the compound of formula II (X is halogen) with the compound of formula III, preferably in a solvent such as acetone is the presence of a base. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07236605-A (JP)
Title: Dishwasher
Inventor: INUI HIROAKI
IPC: A47L15/42
Filed: 1994-03-01
Abstract: PURPOSE:To wash positively in the four corners of a washing tank by preventing deviation of washing nozzles. CONSTITUTION:A first washing nozzle 5 and a second washing nozzle 6, and an interlock mechanism for interlocking the second washing nozzle 6 to the first washing nozzle 5 in rotational speeds of specific ratio are provided. The interlock mechanism is formed by a fixed gear 9, and intermediate gear 10 and a driving gear 11. A positional mechanism comprising recesses and protrusions is disposed in between the respective gears. Accordingly, relative position of the second washing nozzle 6 to the first washing nozzle 5 is specific and also relative positions of the first washing nozzle 5 and the second washing nozzle 6 to the washing tank 1 are specific.
Patent JP-H02219707-A (JP)
Title: Automatic umbrella sheathing device
Inventor: TAKIMOTO SUMIICHI
IPC: B65B9/13
Filed: 1989-02-10
Abstract: PURPOSE:To blow compressed air into a sack to contain an umbrella, hold the sack to be a cylinder and contain effectively numbers of umbrellas in the sack by providing a sack-front holding mechanism which sets vertically the front of sack by blowing compressed air into the front of the sack drawn and held and by providing a sack insertion and guide mechanism to make the air charged sack cylindrical. CONSTITUTION:On switching on for operation, electric current is conducted through a solenoid 95 of a sack-front holding mechanism 8 and a movable block 94 is rotated around a shaft 92 to form an opening 99 and further air is blown from an injection opening 100 to make the sack vertical for lifting up. At this moment, electric current is not supplied as yet in the solenoid 25 of the sack opening and drawing mechanism 4 and hence, the sack is nipped by an elastic member 30 and sucked by the force of a vacuum pump. In this state, the sack opening and drawing mechanism 4 is raised to the lifted up position (b) to draw the sack from a roll 2 and to set the sack vertically. The drawn sack is cut to a required length by a cutter 7 and made cylindrically by blowing air into the sack with an umbrella insertion guide 6.
Patent JP-H07237832-A (JP)
Title: Operation panel for elevator car
Inventor: AZUMI TOSHIAKI
IPC: B66B11/02
Filed: 1994-03-01
Abstract: PURPOSE:To provide an operation panel for an elevator car where the operation is easy without increasing the extension amount at the lowest position even in the case of the operation panel which is narrow and long in the vertical direction. CONSTITUTION:A face plate 5 of a main operation panel 1 is formed in a zigzag manner of the sectional shape in the longitudinal elevation where the upwardly inclined surface 5B and the downwardly inclined surface or a horizontal part 5A are alternately connected to each other, and a push-button switch 7 is arranged only on the upwardly inclined surface 5B.
Patent JP-S5910723-A (JP)
Title: Secondary air control device for internal-combustion engine
Inventor: MIYAZAKI SHIYOUZOU
IPC: F01N3/22
Filed: 1982-02-27
Abstract: PURPOSE:To prevent the ill effects of heating due to a rise in the exhaust temperature of an exhaust system and the temperature of a catalyzer without worsening the exhaust gases, by installing an on-off operation device operating an air flow outlet, leading air into an interconnecting port and the exhaust system, to open or close. CONSTITUTION:When engine speed or load rises, the pressure P1 of a first pressure chamber 16 goes up as well, and attending upon this, the pressure P3 of a signal takeout tube 25 goes up too. And, when pressure in a diaphragm chamber 19 exceeds the set pressure of a spring 26, a diaphragm 18 is displaced to the right, and following this displacement, a valve body 23 separates from a diaphragm 15 whereby, as shown in a chain line, an air flow outlet 21 is blocked up and an interconnecting port 22 is opened instead. The secondary air flowing into the first pressure chamber 16 flows into the second pressure chamber 17 from the interconnecting port 22 and is released to the air via an opening 31.
Patent JP-H04246286-A (JP)
Title: Mechanical pump for sodium
Inventor: GUNJI MINORU
IPC: F04D7/06
Filed: 1991-01-31
Abstract: PURPOSE:To obviate the need of externally installing an overflow system, reduce the material cost, eliminate cause of the temperature distribution nonuniformity in the peripheral direction and prevent the bending and galling of a driving shaft. CONSTITUTION:A hollow driving shaft 42 is inserted into a vertical casing 40 having a sodium free liquid surface chamber 48, and supported in free revolution by a static pressure bearing 44, and sodium is sucked from an inlet nozzle 54 by the revolution of a main impeller 46 at the lower edge of the driving shaft, and discharged from an outlet nozzle 56. A sodium returning impeller 62 is installed in the vicinity of the free liquid surface of the hollow driving shaft, and sucks sodium, which is allowed to flow down in a sodium returning hole 66 in the hollow part of the driving shaft and the bearing part on the revolution side and is returned to a pump suction side, and the liquid surface is controlled to a constant level.
Patent JP-H09229549-A (JP)
Title: Show case
Inventor: FUKAZAWA FUMIO
IPC: F25D25/02
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a display member capable of alteration of a mounting angle with a simplified structure. SOLUTION: When an engagement groove 3d in a support part 3b of a price rail 3 is engaged with an engagement piece 2a of an upper part of a commodity shelf 2, the price rail 3 is held at a substantially perpendicular mounting angle, and once the engagement groove 3d in the support part 3b is engaged with an engagement piece 2b on a lower part of the commodity shelf 2, the price rail 3 is held at a slightly upward mounting angle, whereby only one engagement groove 3d engaged with the side of the commodity shelf 2 may be provided in the price rail 3.
Patent JP-H05231725-A (JP)
Title: Refrigerating plant
Inventor: YOKOE AKIRA
IPC: F25B1/00
Filed: 1992-02-19
Abstract: PURPOSE:To reduce vibration and noise of a refrigerating plant including a pre-cooling pipe for pre-cooling a compressor. CONSTITUTION:A compressor, an external pre-cooling pipe 25 for pre-cooling the compressor, and pre-cooling pipe inlet and outlet side fixation mounting tools 29, 30 both disposed on the circumference of the compressor are provided. The inlet and outlet sides of the external pre-cooling pipe 25 are mounted on and fixed to the compressor.
Patent JP-S60174827-A (JP)
Title: Method for reforming surface of stepped rod
Inventor: EURA TAKASHI
IPC: B23K26/352
Filed: 1984-02-20
Abstract: PURPOSE:To provide rapidly high quality to the surface of an obliquely stepped rod by reforming by irradiating high energy beams on the surface of the tread part of the rod and the surfaces of a part of a larger diameter and a part of a smaller diameter close to the tread part by a prescribed means at the same time. CONSTITUTION:A beam 2 having high energy density is equally divided into three beams 5, 6, 7 with two partially reflecting mirrors 3, 4, and the beam 7 passed through the mirrors 3, 4 is reflected by a totally reflecting mirror 11. The divided beams 7, 5, 6 are perpendicularly irradiated on the surface 8 of the tread part of an obliquely stepped rod 1 and the surfaces 9, 10 of a part of a larger diameter and a part of a smaller diameter close to the tread part. The surfaces 8, 9, 10 are reformed at the same time.
Patent JP-H03235549-A (JP)
Title: Convolution calculation method
Inventor: SAITO HIROSHI
Filed: 1990-02-13
Abstract: PURPOSE:To attain convolved weighted sum calculation at a high speed by providing a means for storing the sum vector of cell arrival number complementary distribution relating to connected calls, an arithmetic means for calculating the weighted sum of the sum vectors and a constant and a means for rewriting the content of the storage means at a change in the connection state to update the sum vector. CONSTITUTION:A convolution arithmetic section 1 is provided with a storage device 11 storing a sum vector Tn(m) of cell arrival number complementary distribution, a weight sum arithmetic section 12 to output a content Tn+1(m) to be replaced by the Tn(m) when a connection request call is accepted, a weight sum arithmetic section 13 outputting a content Tn-1(m) replaced by the Tn(m) in the case of an open call, and an intermediate storage section 15 storing tentatively the replaced content Tn+1(m) or Tn-1(m). Since a vector {Tn(m)} relating to a one preceding n-call connection state is stored at all times, the measure relating to the network state after the reception of the (n+1)th call can be evaluated to some extent by the calculation of {Tn+1(m)}. Thus, the calculation is implemented at a high speed without an approximation equation.
Patent JP-S63199510-A (JP)
Title: Switched capacitor filter circuit
Inventor: SEGAWA YUJI
IPC: H03H19/00
Filed: 1987-02-13
Abstract: PURPOSE:To eliminate an offset voltage due to a noise input at switching by connecting n-set of the 1st-order or plural number of order of phase inverted switched capacitor filter circuits in cascade. CONSTITUTION:Three phase inverting type switched capacitor filter circuit sections 2, 3, 4 are connected in cascade. Input and DC capacitances of each stage are constituted to satisfy the relation of equation to make the offset voltage at the final stage zero, where C1A, C1B, C1C are input capacitors of each stage and C2A, C2B, C2C are DC feedback capacitors of each stage. Thus, the offset voltage generated by on/off of the switch circuit is eliminated and a desired output voltage is obtained.
Patent JP-S58150360-A (JP)
Title: Storing system of facsimile picture data
Inventor: TANAKA MASAHIKO
IPC: H04N1/00
Filed: 1982-03-02
Abstract: PURPOSE:To assure the normal transmission of a picture data to a receiving terminal, by detecting an error based on the prescribed standard of judgment after decoding the picture data and then giving prescribed inspections successively to each prescribed area. CONSTITUTION:A request of connection is given to a facsimile storing/exchanging device 1 from a terminal 3A of the transmitting side via a telephone network 2, and this request is informed to a central processor 10. The processor 10 executes a prescribed facsimile transmission control procedure to receive a picture data. When the picture data is transmitted from the terminal 3A, the processor 10 writes the picture data successively to a main storage device 11. At the same time, the picture data is decoded by a decoder 14 and then receives a prescribed inspection. When no error is detected after the end of transmission and on the basis of the prescribed standard of indgment, the picture data of the device 11 is written to a magnetic disk device 13. When an error is detected, the picture data that is already received is disused. At the same time, a procedure is executed for request of retransmission of the same data to the terminal 3A.