baber/WOPTO huggingface dataset:
Patent JP-H0652069-A (JP)
Title: Backup controller
Inventor: IMAI MASATAKA
IPC: G06F12/16
Filed: 1992-07-28
Abstract: PURPOSE:To provide a backup controller with low power consumption and with correspondent capability by a small power source for backup use. CONSTITUTION:A power unit 1 contains a power source for backup, and is provided with a power failure detection circuit. A CPU 3 makes access memory 2 via a memory control part 4 in a normal operation, but, sets the memory 2 in a standby mode in block unit when receiving a power failure detection signal from the power unit 1. Each memory block.is set in an operation mode one by one, which enables it to make access the memory, and file data in the block is tranferred to a filing device 5.
Patent JP-S60115535-A (JP)
Title: Distillation of 1,2-dichloroethane
Inventor: KAYA YOSHIHIRO
IPC: C07C17/38
Filed: 1983-11-28
Abstract: PURPOSE:To utilize the thermal energy of 1,2-dichloroethane recovered from the top of a distillation column, and to improve the thermal efficiency remarkably, by carrying out the distillation of 1,2-dichloroethane containing high-boiling components with a distillation column under a specific pressure. CONSTITUTION:1,2-Dichloroethane (abbreviated as EDC) containing high-boiling components is distilled with a high-boiling component distillation column. The distillation is carried out keeping the column top pressure of the high-boiling component to >=0.7kg/cm<2>G, preferably 0.7-2.0kg/cm<2>G, and using the EDC (heated at about 100-120 deg.C) recovered from the column top as the heat source of the reboiler of the following processes, i.e. dehydration column, vinyl chloride distillation column and hydrogen chloride distillation column, without additional compression process. Especially, the EDC is used preferably as the heat source of the intermediate reboiler of the vinyl chloride distillation column or the hydrogen chloride distillation column at a stage having a column temperature of 60-110 deg.C.
Patent JP-H1064289-A (JP)
Title: Non-volatile memory
Inventor: SANO YUICHI
IPC: G11C17/00
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a non-volatile memory by preventing the voltage drop of a selected word line due to current flowing into a non-selected word line on writing and by preventing a writing speed from decreasing. SOLUTION: In a column decoder of a non-volatile memory, a first reference voltage signal is applied to a transistor 7 that is connected between an internal generation voltage line PM and a word line 2 and a second reference voltage signal is applied to a transistor 9 being connected between the internal generation voltage line PM and a word line 3. At the time of writing data, when the word line 2 is selected, the first reference voltage signal, becomes a reference voltage and the second reference voltage signal becomes VPM by address signal A0, thus turning on the transistor 7, turning off the transistor 9, and preventing a steady current that flows to the non-selected word line 3 from flowing.
Patent JP-H0777533-A (JP)
Title: Angular speed detection method and angular speed sensor employing it
Inventor: ONO TAKAHITO
IPC: G01C19/00
Filed: 1993-09-07
Abstract: PURPOSE:To provide a smaller and mass producible angular speed sensor at a low cost along with an angular speed detection method. CONSTITUTION:Two annular channels 22 having an identical central axis and feeding a predetermined quantity of gas clockwise and counterclockwise, respectively, are provided above an Si substrate. A heating resistor 24 is provided as means for measuring the speed of gases relative to the annular channels 22. A Peltier element is disposed on the underside of the Si substrate in order to sustain the temperature thereof at a constant level. The two annular channels 22 are disposed spirally while being coupled with each other at one ends thereof.
Patent JP-H1158060-A (JP)
Title: Jig for laser butt welding and weld zone structure by laser butt welding
Inventor: AKASHI AKIRA
IPC: B23K26/21
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To improve fatigue strength in a weld zone without lowering productivity in connection with a jig for laser butt welding and weld zone structure by laser butt welding. SOLUTION: In a welding jig 2 for supporting welding members 3, 4 from the rear side 3A, 4A at the time of performing the but welding in which the two members 3, 4 to be welded are abutted on each other and irradiated with a laser beam 5 from the surface; the supporting faces 2B, 2C for placing the two members 3, 4 and a weld prevention groove 2A extended in the place for arranging the abutting part 8 of these supporting faces 2B, 2C so that they are separated from the weld zone, are formed. An auxiliary member 1 is provided detachably/attachably inside the weld prevention groove 2A, and the surface of the auxiliary member 1 is arranged within such a distance from the rear side of the weld zone as to promote melting on the rear side of the weld zone at the time of welding.
Patent JP-S6281812-A (JP)
Title: 1/2 frequency division circuit
Inventor: NAGAFUNE KAZUO
IPC: H03K23/00
Filed: 1985-10-05
Abstract: PURPOSE:To obtain a frequency division circuit operated at high speed with less number of components by using a depletion type FET and utilizing its gate capacity. CONSTITUTION:When a flip-flop (FET) M1 is turned off, an FETM2 is turned on. Thus, a potential being the mid-value of power supplies E1 and E3 is obtained at a point P2 by a level shift circuit H. When the FETM1 is turned on, the potential at the point 2 is near the power supply E3. Since the polarity of input signals ISA and ISB is always inverted, when either of the FETs M3, M5 is turned on, the other is turned off. Suppose that the FETM3 is turned on when the FETM1 is turned off, the FETM4 is turned on. An output OS reaches the potential of the power supply E1. Since the FETM5 is turned off, no feedback is applied. When the input signal is inverted, the FETM3 is turned off, but no output is changed because of the gate capacity. Since the FETM5 is turned on, the FETM1 is turned on. The inversion of the input signal is given to the FETM4 an the output signal OS is inverted.
Patent JP-S60115375-A (JP)
Title: Welding and assembling device
Inventor: KAWANO SEIJI
IPC: B23K11/11
Filed: 1983-11-26
Abstract: PURPOSE:To improve a work efficiency of the whole device, and to make an exclusive robot for carrying necessary by making each welding robot execute not only a welding but also carrying of a work, in an automobile car body assembling device provided with plural welding robots. CONSTITUTION:A work W1 is welded regularly at a welding position S1 of the first carrying-in chuter 2 by welding robots 3, 4 and 5, and thereafter, while the next work is shifted to the welding position S1, the welding robot 3 executes welding of welding parts W2 on a parts welding base 6. The welding robot 5 shifts the welded work W1 to an assembling base 8 from the welding position S1, and also the welding robot 4 waits for a fact that the next work is shifted to the welding position S1 by the first carrying-in chuter 2. The welding robot 5 not only executes welding but also moves the welded parts to the assembling base 8 by utilizing a work holding device 7, therefore, an exclusive robot for carrying the welded work is not required, and an automatic welding work is executed efficiently.
Patent JP-H0776707-A (JP)
Title: Production of titanium powder
Inventor: MURAYAMA RYOJI
IPC: B22F9/04
Filed: 1993-09-07
Abstract: PURPOSE:To provide the powder having excellent compressibility at a good yield by adjusting the grain size distribution of titanium hydride powder to a specified range and subjecting the powder to a dehydrogenation treatment at the time of producing the titanium powder by a hydrogenation and dehydrogenation method. CONSTITUTION:The titanium hydride powder prior to the dehydrogenation treatment is adjusted in the grain size distribution to a range of >=30wt.% to <=40wt.% particulate powder of <=45mum grain size and is then subjected to the dehydrogenation treatment. The ratio occupied by the particulate powder is limited to 30 to 40wt.%, by which the degree of sintering in the dehydrating stage is relieved without impairing the productivity of the titanium powder and eventually, the oxidizing and nitriding in the subsequent disintegrating stage are suppressed and, therefore, the excellent compressibility is obtd. at the time of in-mold molding in powder metallurgy.
Patent JP-2000054300-A (JP)
Title: Production of heat-insulation vessel
Inventor: SUENAGA HIROSHI
IPC: D21J3/00
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a heat-insulation vessel having excellent heat-insulation property and producible at a low cost in high productivity using a material free from environmental problem such as pulp. SOLUTION: A wet molded article is molded with a mold having a number of small holes using an aqueous slurry composed of a composition having a Canadian standard freeness of >=550 ml. The wet molded article is dried in the mold and the surface of the obtained article is subjected to at least one surface treatment selected from surface strength improving treatment, water- repelling treatment and water-resisting treatment to obtain the objective heat- insulation vessel.
Patent JP-S6282329-A (JP)
Title: Vibration measuring instrument
Inventor: SAKAMOTO AKITO
IPC: G01H9/00
Filed: 1985-10-08
Abstract: PURPOSE:To obtain the titled instrument capable of measuring a vertical mode of vibration and a rotational mode of vibration included in an object to be measured separately respectively by splitting luminous flux from a projector into two parallel luminous fluxs and providing two photodetectors photodetecting two reflected lights separately respectively via a cylindrical lens provided on a plane including the reflected lights of these two luminous fluxs. CONSTITUTION:The luminous flux 7 irradiated from the projector 1 is splitted into two parallel luminous fluxs 8 and 8a by a half mirror 2 and a reflecting mirror 3. The luminous fluxs 8 and 8a are reflected by the object 4 to be mea sured and the parallel reflected lights 9 and 9a are photodetected by the photodetectors 6 and 6 separately respectively via the cylindrical lens 5. Then, deflections s1 and s2 of the reflected lights 9 and 9a with respect to the incident luminous fluxs 8 and 8a are calculated from outputs of arithmetic circuits 12 and 12a via the photodetectors 6 and 6a. Accordingly, only an angle component of the vibration can be calculated by calculating a difference between these outputs by a differential amplifier 13. In this way, only a rotational vibrational component in the specific direction can be detected from the object to be mea sured which vibrates with the optional mode in the optional direction.
Patent JP-H1035706-A (JP)
Title: Upright used foam discharging device which does not use replenishing pipe
Inventor: KITABAYASHI SEIICHI
IPC: B65D47/06
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To easily perform a foam discharging even under upright usage by a method wherein two kerf part of two layers are inserted between a cap having a jetting port and a container, and a foam generating agent or a liquid housed in the container is jetted under a foam state from the kerf parts. SOLUTION: For a container 15, a cap 1 having a jetting port is attached to the threaded part by a cylindrical part 16. For such a container 15, the top of a cylinder 3 for shutting off of the jetting port, is fitted in the cap 1, and a lower flange 6 of the cylinder 3, is pinched between the top of the container 15 and the upper peripheral edge part 20 facing inward of the cylindrical part 16. Also, a flat plate 8 made of a flexible resin, having a kerf part 9, is inserted between the lower flange 6 of the cylinder 3 for shutting off of the jetting port and an upper flange 7 for which a facing down cup-shaped part having a kerf part 14, is formed. Then, a housed foam generating agent or a liquid which fills the container 15, is made to foam when passing the kerf parts 14, 9 of a double layer, and is jetted from the jetting port.
Patent JP-2000055590-A (JP)
Title: Degree of sight measuring apparatus for small firearm
Inventor: YAMAMOTO MOTOO
IPC: F41G3/26
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To predict the trajectory of a gun without launching an actual bullet by fixing an irradiating means while aligning the irradiating direction of light beam with the central axis of barrel, detecting a light beam projected by triggering a small firearm on a target arrange on one face and measuring the degree of sight on the target. SOLUTION: After a gun body l0 is secured previously, an irradiating member 11 is inserted into the barrel such that the axis of a laser light emitting element is coaxial with and concentric to the barrel axis. The bead 103 is then visually confirmed from the notch of the backsight 104 and the center of the target on a laser light receiving plate 12 is sighted. The gun body 10 is triggered under that state and a laser light beam is projected from the irradiating member 11 to the laser light receiving plate 12. When the light receiving element on the laser light receiving plate 12 receives the laser light beam, coordinate value from the center of the target is displayed at a display section as the light receiving coordinate. Sight error of the gun body 10 is determined by reading out the coordinate value and allowed for previously thus sighting the center of the target accurately.
Patent JP-S61101374-A (JP)
Title: Bobbin
Inventor: NAKAKOSHI MOICHI
IPC: B65H75/14
Filed: 1984-10-24
Abstract: PURPOSE:To stabilize the feed of weft and improve productivity by dividing a bobbin on which the variation of fraying tension is little and the difference of dimension between the inner and outer layers is small into two parts and obtaining the structure where the divided bodies can be assembled. CONSTITUTION:The captioned apparatus is constituted of sub-bobbins 1A and 1A', and four concaved parts 4 are formed at an interval of 90 deg. onto the edge surfaces of the collar parts 3A and 3A', and the convex parts are formed onto the edge surfaces of the collar parts 3B and 3B', and then fitted. Therefore, the time for taking-up operation can be reduced half, and productivity can be improved. Further, the sub-bobbins 1A and 1A' are arranged in parallel, and when the tail of thread is connected and supplied as the weft for a weaving machine, the variation of tension in fraying can be reduced half, maintaining the equal supply amount to the conventional, and the reduction of the stop of operation and the improvement of the quality of woven fabric are permitted. Further, when the variation of the fraying tension is within the range allowable in the overleap of the weft of the weaving machine, at least three sub-bobbins can be used, and the amount of supply of the weft can be increased, and productivity can be improved.
Patent JP-2001047998-A (JP)
Title: Vehicle behavior controller
Inventor: SHIBATA TAICHI
IPC: B60T8/58
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To operate a body speed highly precisely, even when a driver operates a side brake independently of a brake pedal under execution of vehicle behavior control. SOLUTION: This controller has a vehicle behavior detecting means (k) including a body speed computing means (j) for computing a body speed based on a wheel speed detected by a wheel speed sensor (h), and for detecting a vehicle behavior, and a control means (m) for executing vehicle behavior control to control a vehicle behavior by connecting one side brake piping (c) to a hydraulic source (e) for control to control hydraulic pressure of a wheel cylinder (b), based on an input from the vehicle behavior detecting means (k). The body speed computing means (j) compares the wheel speed of a noncontrolled wheel in a system connected to the hydraulic source (e) with a wheel speed in a system connected to a brake operation hydraulic source (a) existing in a side laterally same to the noncontrolled wheel, and computes the body speed based on a selected high wheel speed of higher wheel speed.
Patent JP-S60116074-A (JP)
Title: Bidding device
Inventor: HORIKAWA TADASHI
IPC: H04W88/00
Filed: 1983-11-29
Abstract: PURPOSE:To transmit a bidding price accurately and quickly by providing a portable type transmitter that transmits specific code numbers in different exclusive frequencies, receiving this and operating bidding prices up to a specified order and code number and displaying them. CONSTITUTION:Each bidder carries a portable type transmitter 1, and a host equipment 30 receives transmitted bidding prices and code numbers and selects and outputs momently the highest bidding price, its code number and the second order bidding price based on the received contents. The device is also provided with operation switches connected to the host device through cables and used to command startking and stopping of receiving of the host device 30 to the front of the case, and a portable type bidding price indicator 15 provided with a display section that displays bidding price and its code number sent from the host device 30. The host device 30 is provided with a receiving section 301, a memory section 302 and an arithmetic section 303.
Patent JP-H0271193-A (JP)
Title: Nuclear reactor containment vessel
Inventor: IZUMI SEIICHI
IPC: G21C9/004
Filed: 1988-09-06
Abstract: PURPOSE:To enable suppression of a temperature rise of a cooling water caused by a steam discharge of a pressure vessel by arranging a cooling water flow path in a suppression pool. CONSTITUTION:A periphery of a nuclear reactor pressure vessel 1 is covered with a nuclear reactor containment vessel 2, a ring-shaped suppression pool 3 is place data bottom part of the pressure vessel and cooling water 7 is stored in the pool 3. Also, a pool liner 17 of an outer circumference of the pool 3 is made of a stain less steel, a cooling water flow path 18 is welded to come into close contact with a surface of the liner and a piping 11 of an auxiliary cooling system, a pump 12 and a heat exchanger 13 are connected to the flow path 18. When a steam pressure and a steam temperature in the pressure vessel 1 rises higher than a necessary level, steam in the pressure vessel 1 is discharged into the cooling water 7 in the pool 3, the pump 12 is actuated and the cooling water 7 is cooled down by a cooling water circulating through the flow path 18. With this procedure, no radioactive cooling water 7 flows to an outside region by a steam discharge of the pressure vessel 1 and therewith an equipment of a nuclear reactor residual heat removal system can be simplified without any anxiety against a radioactive exposure to workers.
Patent JP-2001048802-A (JP)
Title: Health auxiliary food effective for diabetes, method of using the same and food combination preparation effective for diabetes
Inventor: WATANABE KATSUYUKI
IPC: A61P3/10
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To treat diabetes by daily taking with ease but not as a therapeutic drug used by doctor guidance or the like. SOLUTION: Diabetes is treated by including an extract obtained by extracting leaves of plants belonging to the families Lythraceae and/or Rosaceae with hot water and/or an alcohol and an extract obtained by extracting Sasa albo-marginata with hot water as active ingredients in a dosage from of capsule or the like and taking the active ingredients at the same time by using fish oil, e.g. DHA or the like, as a filler or additive for preparation.
Patent JP-H04103897-A (JP)
Title: Air blower
Inventor: KITANO MOICHI
IPC: F04D25/02
Filed: 1990-08-24
Abstract: PURPOSE:To detect a slippage of a fan belt automatically by detecting a slippage of the fan belt and issuing a warning when the driving current value of a fan motor is lowered lower than a preset standard value. CONSTITUTION:A current detector 13 detects the driving current value of a fan motor 5. And a slip detector 11 receives the output of the current detector 13, and when the driving current value is lowered less than a preset standard value, the slip detector 11 detects the slippage of a fan belt 7. Furthermore, a warning lamp 14 receives the output of the slip detector 11 and issues a warning. Consequently, a slippage of the fan belt 7 can be detected without making the inspection work of the air blower 1.
Patent JP-H1157456-A (JP)
Title: Preparation of micro-capsule
Inventor: KOYANO TAKESHI
IPC: B41M5/30
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To increase the quantity of relative particles in a median particle size and allow the micro-capsules to have a narrow particle size distribution by emulsifying a mixed liquid for emulsion using a high speed jet type emulsification device having agitation functions by shear force, cavitation, pressure change, collision force, and a potential core. SOLUTION: A diazonium salt, a urethane partition material of micro- capsules, capsule oil, and others are used. They are mixed to obtain a mixed solution, from which a mixed liquid for emulsion is prepared. The mixed liquid is emulsified with the use of a high speed jet type emulsification device to obtain a micro-capsule dispersion. The agitation unit of the device consists of a rotary blade (rotor) 14 and a fixed ring (screen) 18 having a slit 20 formed around the blade 14. Therefore, the emulsification device demonstrates agitation functions by shear force, cavitation, pressure change, collision force, and a potential core to the mixed liquid.
Patent JP-H1162199-A (JP)
Title: Floor-decorative member
Inventor: TOKUYAMA TETSUO
IPC: E04F15/08
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a floor-decorative member by which toes are not caught even when one walks barefoot and from which things dropped into a joint can be easily taken out. SOLUTION: Unit frames 10 constituted of a plurality of base frames 11, 12 in which tiles 2, 20 are laid on the surface, are mutually made connectable at every distance. The positions of the tiles 2, 20 are shifted so that the side edges 21 of the tiles 2, 20 arranged on the adjacent two side edges of the base frames 11, 12 are positioned at the outside of the side edges of the base frames 13 to form projections 22. And the projections 22 are arranged to be supported on the surface of other unit frame connected to the adjacent base frame or unit frame.
Patent JP-H0788455-A (JP)
Title: Kneader for smoke and dust
Inventor: NISHIGAKI MASAHIDE
IPC: B09B3/00
Filed: 1993-09-08
Abstract: PURPOSE:To safely perform the pH adjusting treatment and heavy metal elution preventing treatment of smoke and dust by means of one kneader. CONSTITUTION:A kneader is constituted so that injection ports 17, 18 are provided to a kneader main body 16 on the upstream and downstream sides thereof and the feed screws 20, 22 and kneading paddles 21, 23 for smoke and dust are attached to a shaft 19 on the upstream and downstream sides thereof. The smoke and dust are uniformly kneaded with the pH control agent added from the injection port 17 to be controlled in pH and continuously fed in the downstream direction to be kneaded with the heavy metal elution inhibitor such as a chelating high polymer added from the injection port 18. Even when an acidic pH control agent and the chelating high polymer are added to the smoke and dust using one kneader, they are not directly brought into contact with each other and hydrogen sulfide is not generated.