baber/WOPTO huggingface dataset:
Patent JP-S6358728-A (JP)
Title: Surface treatment method for electrode part of cathode-ray tube
Inventor: WATANABE TETSUYA
IPC: C23C8/18
Filed: 1986-08-28
Abstract: PURPOSE:To generate an oxidizing film of a large radiation factor in a short time on a surface of an electrode part so that magnetic distortion does not occur, by performing heat treatment of an electrode part of a cathode-ray tube made of a Ni-Fe material, for a definite time, under the following condi tion: steam pressure is 20-200mmAq and a temperature is ranging from 600 deg.C to 800 deg.C. CONSTITUTION:A flat mask made of a Ni-Fe material is annealed at about 1000 deg.C and its distortion is removed and then it is molded into a spherical shape by the use of a press and sticking contaminants such as oil are removed and a blackening process is performed. Namely, the mask is held for 30 minutes under the following conditions: steam of 5 ft3/min is supplied and its internal pressure is made 20-200 mmAq and an atmospheric temperature is made in the range from 600 deg.C to 800 deg.C, preferably, about 760 deg.C. Thus, black rust whose radiation factor is 0.75 is generated on a surface of the Ni-Fe material. There after, the electrode part is formed as usual into a final shape.
Patent JP-H1150155-A (JP)
Title: Device for heating metal-made billet
Inventor: HIRONO HISAO
IPC: C21D1/42
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To surely hold a metal made billet on the same axis as a coil in a simple constitution and to stably heat the billet in a desired state by arranging a recessed position at the abutting surface side on the upper end part of the billet on a holding member for press-holding the upper end part of the metal- made billet. SOLUTION: Both end parts in the axial direction of the billet 12 are press- held with a base seat 14 and the abutting surface 22 of the holding member 18 to prevent the shifting of the billet 12 in the arrow mark A direction. Further, the upper end part 12a of the billet is inserted by a prescribed depth H into the recessed position 24 of the holding member 18 and the vibration of the billet 12 in the arrow mark B is surely prevented. Thus, the center of the billet 12 can be made to coincide with the center axis of the coil 16 and the localization in softening state of the billet 12 is not developed. By this constitution, the heat of the billet 12 with a middle or high-frequency current is uniformly executed and the fine adjustment is effectively executed, and the deformation and the inclination, etc., of the billet 12 can be prevented as far as possible.
Patent JP-H0953415-A (JP)
Title: Gas turbine full fired heat recovery combined plant
Inventor: MISHIMA HIROSHI
IPC: F01K23/10
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To prevent the steaming of a fuel economizer due to a rise of the feed water temperature and the low-temperature corrosion of gas feed water heaters due to the drop of the exhaust gas temperature at the time of a partial load in a combined plant using the gas turbine exhaust for the boiler combustion air. SOLUTION: This gas turbine full fired heat recovery combined plant is provided with bypass pipe lines 126, 129, 134, 137 bypassing gas feed water heaters 25, 26 and a circulation pipe line 131 returning the feed water at the outlet of a gas low-pressure feed water heater 26 to an inlet. When the flows of the feed water flowing in these pipe lines are regulated, the feed water temperature and exhaust gas temperature are controlled.
Patent JP-H0544761-A (JP)
Title: Rotary damper
Inventor: KASHIMA MITSUHIRO
IPC: F16F9/44
Filed: 1991-08-14
Abstract: PURPOSE:To make any damping force alterable without recourse to the rocking direction of a rocker shaft by connecting each oil chamber at both sides of a partition wall to an oil sump chamber, and installing a check valve and a damping force regulating means, altering an oil-pass sectional area, in a bypass passage. CONSTITUTION:When a rocker shaft 1 is rocked to a casing 2, a part of operating oil in an oil chamber 18A to be compressed passes through a port 29 and is made to flow out into a bypass passage 31 from a hollow pin 17A. Since this outflow operating oil is hampered of its flowing into an oil chamber 19A by a check valve 33, it is made to flow into an oil sump chamber 22 via a passage 26, thus the damping force based on the flowing resistance of a solenoid valve 34 installed in the bypass passage 31 is generated. This flowing resistance varies according to an exciting voltage for the solenoid valve 34. The operating oil discharged to the oil sump chamber 22 is supplied to the expanding oil chamber 19A via the passage 26 and a check valve 27. In this connection, since each interval between these oil chambers 18A, 18B and 19A, 19B is interconnected by two hollow pins 5A, 5B, there is no pressure difference.
Patent JP-S6268279-A (JP)
Title: Material bond polishing sheet and manufacture thereof
Inventor: HORIE SHINICHI
IPC: B24D11/00
Filed: 1985-09-18
Abstract: PURPOSE:To enhance the polishing characteristic of a metal bond polishing sheet, by dispersing a part of nickel into a copper-tin group metal bond to precipitate and diffuse it as a hard nickel-tin group intermetal compound. CONSTITUTION:A mixture of copper-tin group metal powder and abrasive grain is sintered, in a nonoxidized atmosphere under pressurization at a temperature of 700 deg.C to 950 deg.C, to form a plate-like sintered material. This sintered material is rolled into a sheet-like shape, and the thus obtained rolled sheet is covered at its outer surface with nickel. Then, the nickel covered rolled sheet is heated at 750 deg.C to 990 deg.C in a nonoxidized atmosphere to diffuse a part of nickel within a copper-tin metal bond to precipitate and disperse its as a hard-nickel group intermetal compound.
Patent JP-H0488340-A (JP)
Title: Image forming method
Inventor: IBUCHI YOSHIAKI
IPC: B41M5/165
Filed: 1990-07-31
Abstract: PURPOSE:To control stripe shaped image staining by temporarily stopping carrying of a photosensitive sheet and an image receiving sheet when the two sheets are pressurized to a pressure developing part. CONSTITUTION:When the photosensitive sheet 23 with the image exposed to it and the image receiving sheet 7 are superposed and pressurized to the pressure developing part 50, the pressurized state of the two sheets is operated to be released in an end tip part of the image receiving sheet 7. Then, the carrying of the two sheets is continued over a specified period until the pressurized state of the two sheets is completely released. When the pressurized state of the two sheets is made to be a state where it is completely released, carrying of the two sheets is stopped. Then, when the specified period is passed after that, the two sheets are carried in the pressurized state. Therefore, the time when the two sheets are pressurized in the stopped state is shortened. Thus, the density of the stripe shaped image staining formed in the end tip part of the image receiving sheet can be reduced.
Patent JP-S6181375-A (JP)
Inventor: KADOKURA TOSHIO
IPC: H02P27/04
Filed: 1984-09-29
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-S6094883-A (JP)
Title: Hatch cover device
Inventor: UCHIDA TADASHI
IPC: B63B19/18
Filed: 1983-10-31
Abstract: PURPOSE:To achieve water-tightness simultaneously with closing operation by providing edge portions inclined downward in closing direction to be engaged water-tightly on a hatch cover while providing inclined engaging portions to be engaged water-tightly with said inclined edge portions upon closing of cover at the cpposite sides of hatch coaming. CONSTITUTION:Edge portions inclined downward in closing direction to be engaged water-tightly are provided at the hatch coaming 8 side of hatch cover 1 which will move along a pair of horizontal rails 5 onto a hatch coaming 8 to be closed. At the corresponding positions of hatch coaming 8, inclined engaging portions to be engaged water-tightly with said inclined edge portions through a packing 7 under closed state of hatch cover 1 are formed at the opposite sides. Consequently, water-tight engaging operation can be performed simultaneously with closing operation of hatch cover 1 resulting in simplification of entire structure.
Patent JP-2000037289-A (JP)
Title: Rice cooker
Inventor: SHIBATA MASAAKI
IPC: A47J27/14
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To put the cooker in a state where energization from a commercial power source is possible even when energy supply for operation to switching means is not possible, in a rice cooker which can stop energization from the commercial power source by a switching means. SOLUTION: This rice cooker comprises a pan 1 to put rice and water, a heating means 2 to heat the pan 1, wiring 3 to supply power from a commercial power source to the heating means 2, a switching means 4 to enable or stop power supply from the commercial power source in the middle of the wiring 3, a control means 5 to control this switching means 4, and a backup means 6 to supply power for operation to the switching means 4. The control means 5 controls the heating means 2 and carries out rice cooking, and avoids unnecessary power consumption by controlling the switching means 4 if necessary, and puts the switching means 4 in the energization possible state when the backup means 6 becomes the first predetermined state.
Patent JP-H0953680-A (JP)
Title: Vibration damping device for vertical vibration
Inventor: KURABAYASHI HIROSHI
IPC: F16F15/02
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a vibration damping device having high vibration reducing power, by supporting a movable mass through a supporter on a floor, and controlling an electromagnetic vibrator driving the movable mass and driving of a drive part by measuring acceleration of floor vertical vibration. SOLUTION: A spring 3 supporting a movable mass 2 is provided on a frame 1, an electromagnetic vibrator 4 constituting a drive part is set up on the frame 1, and the movable mass 2 is supported by the spring 3 on the electromagnetic vibrator 4. In an acceleration sensor 5, acceleration of a floor setting up the sensor is detected and transmitted to a controller 6, and based on this detection, the controller 6 calculates optimum control voltage given to a power amplifier 7. In the power amplifier 7, power in accordance with the given control voltage is supplied to the electromagnetic vibrator 4. Vibration of the movable mass 2 is transmitted by the spring 3 to a floor through the frame 1. In this way, the movable mass is driven by optimum force in accordance with floor acceleration, and a floor vertical vibration is reduced by inertial reaction force generated at this time.
Patent JP-H1044082-A (JP)
Title: Oscillating mechanism and articulated structure
Inventor: ABE KAZUHIRO
IPC: B25J18/06
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an articulated structure which is capable of shortening a length of an oscillating mechanism itself in a longitudinal direction and which is capable of performing a more complicated movement. SOLUTION: An oscillating structure 1 is to oscillate a rod-like object which comprises a base 3 and an operation member 2. The base 3 constitutes a rod-like object itself, and the operation member 2 is attached on the base 3 so that the member 2 can be rotated on a support point 7 which serves as a rotation shaft. A shape memory member 4a connects the base 3 to the operation member 2. The shape memory member 4a has a fixing part 5a fixed to the base 3, and a connection part 6a connected to the operation member to follow the rotation operation. At the same time, the shape memory member 4a is capable of performing a return operation to and original configuration so that the connection part 6a is deviated toward a direction of going around a base 3 centering on a longitudinal shaft of a rod-like object 10.
Patent JP-H02168792-A (JP)
Title: Telephone system
Inventor: TSUCHIDA SHINJI
IPC: H04Q3/58
Filed: 1989-08-09
Abstract: PURPOSE:To answer an incoming call from an ISDN with an analog and digital signal transmission/reception terminal equipment by providing a D/A conversion means, an A/D conversion means and a communication path control means. Thus, to utilize the analog signal transmission/reception terminal equipment by connecting them. CONSTITUTION:When an ISDN trunk circuit 3 detects a call request, it is investigated whether or not 'an incoming sub-address' is included. When the incoming sub-address is not included, it is informed to all connection telephone sets that the incoming call from an ISDN circuit 32 is requested. In this case, additional information is simultaneously outputted to digital telephone sets 11 and 12 and the additional information is displayed from the display of the telephone sets. The ISDN ringer circuit 91 of an extension analog trunk circuit 9 is actuated for an analog telephone set 13 and a ringer tone for ISDN being an incoming call indicating the incoming call from the ISDN circuit 32 is outputted.
Patent JP-S6449798-A (JP)
Title: Oil immersion preventing structure
Inventor: KODA TOSHIHIDE
IPC: F16J10/00
Filed: 1987-08-18
Abstract: PURPOSE:To obtain an oil immersion preventing structure by providing an oil separator and check valve in the middle of a path passing through from the space inside a crank case to an upper space of a crosshead. CONSTITUTION:In the case that a crosshead 24 is located on the lower side of a reciprocating range, gas is sucked from a space inside a crank case to an upper space 5 of a crosshead through a check valve 3. The average pressure in the upper space 5 of the crosshead is thereby set to be higher than that in the space 4 inside the crank case and by the use of the pressure difference, lubricating oil accompanied with the reciprocating motion is prevented from immersing into the upper space 5 of the crosshead. Since the connecting pipe 1 is mounted with an oil separator 2, lubricating oil mist included in gas flowing from the space inside the crank case is separated and only dry gas is made to flow in the upper space of the crosshead.
Patent JP-H07116854-A (JP)
Title: Plasma cutting method and plasma torch
Inventor: HOSHINO HIDEYUKI
IPC: H05H1/32
Filed: 1994-08-30
Abstract: PURPOSE:To execute the dross free cutting having smooth cutting face with using the assist gas of oxygen only. CONSTITUTION:In the plasma arc cutting method, in which cutting is executed as using oxygen for plasma working gas and as enveloping around the plasma working gas with the assist gas using oxygen, the assist gas from assist gas injection port of plasma torch is injected in the turbulent flow state having >=2000 Raynolds number Re, executing plasma cutting.
Patent JP-2001037200-A (JP)
Title: Linear motor, stage apparatus, aligner and manufacture of device
Inventor: KAMATA SHIGETO
IPC: H02K41/03
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To increase the strength of a thinned part while maintaining the thinness of the thinned part of a jacket and to raise the number of inherent oscillations of coil and jacket parts. SOLUTION: A magnet, a coil 1a and jackets 14, 14' that cover the coil 1a and the inside space of which a coolant is supplied into are provided. The jackets have members 8 of a comb shape arranged along the driving direction inside to retain the coil by sandwiching it between the teeth of the members 8.
Patent JP-2001029044-A (JP)
Title: Tool for cutting and opening quail egg
Inventor: KAMO MAMORU
IPC: A23L15/00
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To provide the subject simple tool which can easily cut and open the egg of quail. SOLUTION: This tool for cutting and opening a quail egg comprises a first slender plate-like member 1 which has a round hole 12 for projecting a part of the quail egg at a place near to the end, and a second slender plate-like member 2 which can longitudinally be slid on guides formed on both the lateral sides of the first plate-like member 1 and whose tip has a chevron shape. A quail egg projected from the round hole 12 of the first plate-like member 1 is cut and opened with the tip chevron portion 22 of the second plate-like member.
Patent JP-2001033026-A (JP)
Title: Method and device for treating exhaust gas
Inventor: NAKAO MOTOROKU
IPC: F22B37/48
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To reduce the corrosive properties of environment of a GGH on the reheating side, to enable the use of a low cost material, and to improve economical efficiency and thermal efficient, in the exhaust gas treating system of coal firing equipment, by a method wherein when exhaust gas after dedusting and desulfurizing treatment is introduced to the GGH, pH of flying mist in introduction exhaust gas is increased to 4 or more. SOLUTION: When exhaust gas before dedusting and desulfurizing treatment of exhaust gas from a combustion device and exhaust gas after dedusting and desulfurizing treatment are heat-exchanged with each other by a GGH, a pH value of flying mist accompanied with exhaust gas after dedusting and desulfurizing treatment introduced to the GGH is increased to 4 or more. In an exhaust gas treating method described above, when, for example, pH of mist flying to the GGH on the reheating side is measured, alkali washing liquid consisting of NaOH, KOH or Na2CO3, K2CO3 in a tank 22 is added in water for washing from a water tank 20 for washing as an alkalline solution for washing a mist separator 8 so that the value of pH is increased to 4 or more, pH of mist flying to the GGH on the reheating side is increased to 4 or more by automatically controlling its concentration and an injection amount.
Patent JP-S6097158-A (JP)
Title: Side trim device for belting body
Inventor: SUEHIRA YASUHISA
IPC: B65H23/00
Filed: 1983-10-31
Abstract: PURPOSE:To relieve the impact force produced in time of recutting of the edge of a belting body, by reducing a traveling speed in the belting body when the belting body's edge is situated in a more inward position in a width direction than a side trimmer's trimming position as well as than a setting position in an other side of the width direction. CONSTITUTION:A belting body, for example, a hot rolled steel plate from a pay-off reel 1 is led into a side trimmer 13 through a shear 3, a welder set 4, a pickling tank 9, etc. In this case, such a plate width value corresponding to the position of a steel plate 2 detected by a detector 12 is read out of registers R1-R3 by means of a control unit 20, and when a position becoming less than the preset width of the steel plate 2 exists at the upstream side of the traveling direction as far as a portion of a more distance away than a cutting position by the side trimmer 13, each of driving devices 22 and 23 is controlled whereby the traveling speed of the steel plate 2 lying between a pinch roll 11 and a take-up reel 16 is decelerated. With this constitution, the impact force produced when the side trimmer 13 rebites the steel plate 2 at a certain position is relievable.
Patent JP-H0530421-A (JP)
Title: Video/audio signal output device
Inventor: HASEGAWA YOSHIAKI
IPC: H04N5/265
Filed: 1991-07-22
Abstract: PURPOSE:To implement the operation switching a sound from a microphone in interlocking with a TV video signal in a TV broadcast or the like automatically and continuously. CONSTITUTION:In order to switch audio input signals SIN1, SI2, voltage controlled amplifier circuits 12, 22 amplifying an output signal from fadars 11, 21 and integration circuits 12, 22 to change the gain of the amplifier circuits continuously are provided in the output device. An audio signal switching controller 3 receives a tally signal TALLY representing the changeover of a TV camera and outputs a fade-off signal FOF and a fade-on signal FON in response to the changeover to the integration circuits 14, 24. An integration voltage of the integration circuit 14 receiving the fade-off signal FOF is decreased and the gain of the amplifier circuit 12 is decreased to '0'. The integration voltage of the integration circuit 24 receiving the fade ON signal FON is increased and the gain of the amplifier circuit 22 increases up to a saturation gain. Audio signal outputs SA, SB are continuously decreased/increased by the change in the gain to switch the audio signal.
Patent JP-H11118929-A (JP)
Title: Laser directing device for tracking target
Inventor: LIVINGSTON PETER M
IPC: F41G7/26
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a self-reference imaging tracking system using a laser directing device which enables a desired point of sight to be maintained at a target until the target is shot down. SOLUTION: A laser tracking system 10 incorporates a laser generator which generates a laser energy beam, a beam steering device which steers the laser energy beam, and a receiving device 16 which receives the laser energy beam reflected from a target object 11 and reduces the searching pattern of the beam steering device in response to the received laser energy beam. The system 10 accurately tracks the object 11 by using tracking data which are continuously updated by a closed loop method and can be locked on by whenever the fragile characteristic of a potential target is detected. The system 10 can indefinitely maintain a desired point of sight without requiring the intervention of an operator.  Since the system 10 can maintain the point of sight, a related weapon can disable the target regardless of the shooting of projectiles and the relative motions between the tracking system and target while the system and target take flights.
Patent JP-H0755323-A (JP)
Title: Refrigerator built-in showcase
Inventor: ISHIYAMA OSAMU
IPC: F25D19/00
Filed: 1993-08-20
Abstract: PURPOSE:To prevent an internal part of a leg unit from being separated from a support member or being subjected to permanent deformations when taking a vaporizer in and out of the internal part of the leg unit by way of an entrance which is open to an outer surface of the leg unit in which a refrigerant pipe is installed to connect the vaporizer which is a component of a refrigerator in a showcase serving to cool a merchandise exhibited in the showcase to a condenser installed inside the leg unit supported on the bottom of the showcase with the support member. CONSTITUTION:A sliding surface 32 and contact surfaces 33 and 34 are formed on a support member 31 in which the sliding surface 32 slides while supporting an area extending both ways of an internal part of a leg unit 2 for a refrigerant pipe 12 while moving subject to deformation when taking a condenser 11 in and out by way of an entrance 23 which is open to the front of the leg unit 2 and which is supported on the bottom of a showcase 1 by way of a pair of support members 31 and the contact surfaces 33 and 34 come in contact and are regulated about their movement when the internal part of the leg 2 reaches the limit of their movement. There is provided a guide member 28 which guides the condenser 11 in the take-in and take-out directions when taking in and out the condenser 11, forming both side surfaces of the condenser 11 and opposed surfaces 24, 25 and 26 which are opposed to the bottom respectively.