baber/WOPTO huggingface dataset:
Patent JP-S6445777-A (JP)
Title: Electrically conductive sialon sintered form
Inventor: KUBO YUTAKA
IPC: C04B35/58
Filed: 1987-08-11
Abstract: PURPOSE:To obtain the titled sintered form of stabilized resistivity, by using, as the electrically conductive compound(s), each specified amount of oxynitride of group IVa (except for Ti), Va and/or VIa element. CONSTITUTION:The objective sintered form made up of (A) electrically conductive phase consisting mainly of beta-SIALON or (alpha+beta)SIALON, containing 20-70vol.% of at least one kind of oxynitride selected from those, respectively, of group IVa (except for Ti), Va and VIa elements and (B) grain boundary phase composed of Si, Al, group IIIa elements (including rare earth ones), O, N etc. Thus, this sintered form will have stabilized resistivity ranging from 10<0> to 10<-4>OMEGAcm. The amount of said oxynitride such as to be less than 20vol.% will lead to no stabilized resistivity of little variation due to its sharp increase, whereas in case of >70vol.%, the oxidation resistance, high-strength at elevated temperatures etc. as the features of SIALON itself will be severely impaired.
Patent JP-H0857623-A (JP)
Title: Structure for sealing die
Inventor: NOZAKI MIKINARI
IPC: B22D17/14
Filed: 1994-08-25
Abstract: PURPOSE: To prevent the entrapment of the air and to improve the cast quality by arranging a second sealant continuously making a round around a slide part. CONSTITUTION: A die is formed with a fixed die 1, movable die 2 and slide die 3. These dies 1, 2, 3 are closed to form a cavity 4 for casting. A projecting part 7 in the fixed die 1 and a recessed part 8 in the movable die 2 are formed and a through-hole 9 for inserting the slide part 10 of the slide die 3 is formed in the projecting part 7. A first sealant 5 making a round around the cavity 4 through contacting surface of the projecting and the recessed parts 7, 8 between both dies 1, 2 is arranged. The second sealant 6 continuously making a round around the slide part 10 of a slide core between the slide surface 7a of the projecting part and the slide surface 3a faced to the projecting part of the slide die is arranged. The sealing property is improved by action of the first and the second sealants 5, 6. By this method, the inner part of the die can be made to be high vacuum.
Patent JP-H0247869-A (JP)
Title: Method of forming electrode of semiconductor device
Inventor: NOGUCHI HIROSHI
IPC: H01L21/28
Filed: 1988-08-09
Abstract: PURPOSE:To obtain a semiconductor device efficiently at low cost in which low contact resistances between a semiconductor substrate and metal electrodes are provided by a method wherein, after the necessary part of an active layer formed by ion implantation into the semiconductor substrate surface is masked and the other part is removed by etching, while the electrode forming parts of the remaining active layer are selectively removed by etching and ohmic electrodes are formed on the etched parts of the active layer. CONSTITUTION:Si ions are implanted into the whole surface of a GaAs substrate 1 as impurity ions to form an active layer 2 over the whole surface of the GaAs substrate 1. Only the part of the active layer 2 where a semiconductor device is formed is masked with a mask 3 made of, for instance, resist, SiO2 or Si3N4. The active layer 2 other than the part masked with the mask 3 is removed by etching. Then the mask 3 on the active layer 2 left after the etching is selectively removed to open windows 4 and the parts of the active layer 2 under the windows 4 are etched through the windows 4 until the etched parts reach a layer with a high carrier concentration. After ohmic electrodes 5 made of, for instance, Ni/AuGe are formed on recesses of the active layer 2 formed by the etching, the mask 3 is removed.
Patent JP-S5993197-A (JP)
Title: Soot blower with long insertable lance
Inventor: MATSUMOTO TAKAHIRO
IPC: B08B9/02
Filed: 1982-11-18
Abstract: PURPOSE:To solve the problem of vibrations of a lance pipe and to remove soot from a boiler tube by a method wherein pulleys are arranged above the lance pipe, endless belts are stretched between the pulleys and the lance pipe so that the lance pipe is rotatably suspended by the belts. CONSTITUTION:The pulleys 303 and 303' are arranged above the lance pipe 7 and the endless belts 305 and 305' each made of a heat insulating material havung a high tensile strength are stretched between the pulleys and the outer periphery of the lance pipe 7 so that the lance pipe is suspended at a predetermined position. Consequently, the lance pipe 7 rotates and displaces smoothly irrespective of the rotational direction of the pipe so that it is possible to select limitlessly the locus drawn by the top end of the lance pipe 7 and to remove soot from the boiler tube completely. Further, since the lance pipe 7 is suspended by the flexible belts 305 and 305', the pipe has a high vibration damping capacity and the vibrations of the pipe is quickly damped.
Patent JP-H05150314-A (JP)
Title: On-vehicle photography device
Inventor: NISHIDA TORU
IPC: G03B17/24
Filed: 1991-07-17
Abstract: PURPOSE:To provide the photography device that photographs and records the states before and after an accident as proof useful for the accident management of the collision accident of a vehicle together with time data, and preserves the proof with which the accident management can exactly be decided. CONSTITUTION:Photography devices 61-64 photograph subjects in front and behind the vehicle and in the right and left directions throughout the traveling of the vehicle 1 and record the photographic information in recording devices 51-54 in an endless state. Acceleration sensors 2 and 3 mounted on the vehicle 1 detect the acceleration of the vehicle 1 in the front-rear and right-left directions. When the detected acceleration value exceeds a specific threshold value, a CPU 4 judges that a collision accident occurs and continues the photographing and recording operation until a specific time is elapsed. Therefore, the states before and after the collision accident are properly recorded and left in the recording devices 51-54.
Patent JP-H0647870-A (JP)
Title: Light reflecting sheet
Inventor: KIKKAI MASAAKI
IPC: B32B27/00
Filed: 1992-07-28
Abstract: PURPOSE:To provide a light reflecting sheet whose reflection efficiency is enhanced to a large extent as compared with a prior art light reflecting sheet. CONSTITUTION:A silver membrane with a thickness of 300-3000Angstrom is laminated to a plastic film and a plastic film coated with a resin containing barium sulfate and having a total light transmissivity of 10-85% is superposed on the silver membrane of this plastic film to obtain a light reflecting sheet. The resin layer containing barium sulfate of the light reflecting sheet is exposed to the outside to become a light reflecting surface.
Patent JP-H0734378-A (JP)
Title: Method for relaying socks
Inventor: TANIGUCHI SHOJI
IPC: B65G47/90
Filed: 1993-07-20
Abstract: PURPOSE:To produce socks of good quality with productivity improved by arranging bundles of a certain number of socks on a straight line without unevenness at their end edge and transferring them on the conveyer simultaneously. CONSTITUTION:A plurality of socks 2 rolled up on the foot mold 1 are palled out with a releasing chuck K every a certain plural number of pairs and the pairs of socks are lightly nipped with the receiving chuck P to go down and form the rib top. Then, the receiving chuck P nips a plurality of socks at a time and receives the socks from the releasing chuck K and transfer them to the conveyer T. In the meantime, the flap plate 27 is closed to straighten the unevenness of the heel 2d and the toe 2c of the socks so that a plurality of socks pairs may be transferred onto the conveyer T simultaneously.
Patent JP-S6260431-A (JP)
Inventor: ANDO AKIRA
IPC: H02J1/00
Filed: 1985-09-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6261398-A (JP)
Inventor: TAKAISHI MASAKATSU
IPC: H05K3/40
Filed: 1985-09-11
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-S6444689-A (JP)
Title: Teletext receiver
Inventor: MATSUSHITA AKIRA
IPC: H04N7/035
Filed: 1987-08-12
Abstract: PURPOSE:To quicken the data display speed by providing a serial/parallel conversion means converting character information into a parallel data, a data storage means, a data write means, a data storage status detection means and a data readout means reading the stored data sequentially from the head. CONSTITUTION:First-into/first-out circuits (FIFO circuits) 33, 34 are provided and after character information sent as a serial data from a home use computer is converted into a parallel data by a serial/parallel conversion circuit 31, the result is stored in the FIFO circuit 33 or 34. When data of 34 bytes are stored in the FIFO circuit 33 or 34, a CPU 34 is interrupted and the stored data is fetched by the CPU 37. Thus, the CPU 37 has only to execute the fetch processing of data in the unit of bytes. Thus, the time bound for the CPU 37 by the data fetch processing is remarkably reduced in comparison with a conventional device where the data is subject to fetch processing in the unit of one byte.
Patent JP-H1144863-A (JP)
Title: Video observation device
Inventor: KOBAYASHI YASUSHI
IPC: G02B17/08
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To obtain a video observation device capable of displaying virtual images individually for observer's right and left eyes by scanning with light emitted from two light sources, which is made lightweight and small in size, whose cost is low and whose power consumption is reduced. SOLUTION: This video observation device is provided with left and right ocular optical systems 102L and 102R, a relay optical system 108 arranged in front of the optical systems 102L and 102R, a 1st scanning means 106 arranged on either side of the optical system 108 and performing the scanning in a 1st direction with the light from the point light source, and a 2nd scanning means 107 arranged on the other side of the optical system 108 and performing the scanning in a 2nd direction with the light from the point light source; and is constituted so that the light from the light source 104R for a right eye is advanced in such order as the scanning means 106, the optical system 108 and the scanning means 107, and the light from the light source 104L for a left eye is advanced in such order as the scanning means 107, the optical system 108 and the scanning means 106.
Patent JP-H0652274-A (JP)
Title: Device and method for image processing
Inventor: OTA YUKIHISA
IPC: B41J5/30
Filed: 1992-07-28
Abstract: PURPOSE:To omit an image processing of plural procedures every picture element, and to execute the processing at a high speed. CONSTITUTION:The device is provided with a first storage means 1 for storing information corresponding to input data, a second storage means for storing an output signal for performing a processing of plural procedures 5-8 to the input data, a comparing means 3 for comparing the input data inputted newly with the input data stored in a first storage means 1, and a switching means 4 for selecting whether data is outputted by executing the processing of plural procedures by an output of the comparing means 3 or storage data stored in a second storage means 2 is outputted.
Patent JP-S5991601-A (JP)
Inventor: URABE KIYOUICHI
IPC: H01B17/00
Filed: 1982-11-16
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-S6181205-A (JP)
Title: Pneumatic tire
Inventor: NAGASAWA HIDEAKI
IPC: B60C11/02
Filed: 1984-09-28
Abstract: PURPOSE:To vary the flatness ratio of a tire and the expansion width of a tread and improve steering stability by comprising a tread ring with one or two or more rings and providing a groove in which the inner surface of the tread ring is fit on the surface of a casing. CONSTITUTION:A belt layer 3 for reinforcement is arranged in a tread ring all over the circumference. In addition, a carcass layer 5 racked between a pair of right and left bead sections 4 and 4' is arranged in a casing 2. In this case, a protrusion 6 is provided on the surface of the casing 2 and a single groove in which the inner surface section of the tread ring 1 is fit by this protrusion 6 is formed circumferentially from a crown section 7 to a side section 9. Furthermore, the tread ring 1 is made of a single ring with preset inside diameter. Besides, by specifying the inside diameter of the tread ring 1, for example, the flatness ratio (tire cross-sectional height Ha/tire cross-sectional maximum width Wa) is increased and the tread expansion width Ta is narrowed.
Patent JP-H1143192-A (JP)
Title: Filtering equipment for tank
Inventor: NATORI SUSUMU
IPC: B01D17/02
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To provide, for a tank, filtering equipment with which a filter can be mounted and dismounted in a condition where liquid is stored in the tank, it is unnecessary to secure a temporary storage place for the liquid, it is able to save time for charging and discharging the liquid, and work efficiency can be improved. SOLUTION: This filtering equipment is provided with a cylindrical body 10 for supporting able to rotate freely a pipe shape part 4b at the base of a filter 4 through a bearing 9. On the outer periphery of the cylindrical body 10, a rod 11 as an input shaft extending to the upper opening 5 of the tank 1, and a power transmission mechanism 13 for rotating, by rotating the rod 11, the output shaft 12 are provided integrally. A gear 14 is fitted on a pipe shape part 4c at the base end part of the filter 4, and on the output shaft 12 of the power transmission mechanism 13, a pinion 15 for engaging with the gear 14 is fitted.
Patent JP-H1144969-A (JP)
Title: Electrophotographic toner and manufacture thereof, and method for forming image with use of the same toner
Inventor: MATSUOKA HIROTAKA
IPC: G03G9/08
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a toner with high developing property and transferring performance, excellent offset resistance even in an oil-less fixing method, and obtaining an excellent OHP transmission image. SOLUTION: In this electrophotographic toner manufactured by the manufacturing method including the processing stage preparing an oil phase component by dissolving or dispersing at least, a binding resin, colorant and a releasing agent, in an organic solvent dissolving the binding resin, and a processing stage dispersing the oil phase component in a water-based medium to granulate it, the binding resin contains a non-linear state resin, and the releasing agent has the heat absorption starting temp. by a DSC(differential scanning calorimeter) of 40 deg.C or above and a melting point of 120 deg.C or below.
Patent JP-S5992794-A (JP)
Title: Control circuit for ac motor
Inventor: FUJIOKA YOSHIMOTO
IPC: H02P27/04
Filed: 1982-11-17
Abstract: PURPOSE:To digitize a current loop required for high speed response by providing an arithmetic processor and a timer. CONSTITUTION:A main processor 30 which outputs an amplitude command and a current command, an arithmetic processor 30 which calculates pulse width commands of respective phases from the amplitude command of the main processor, the current command and the actual phase current of a motor 1, timers 11a, 11b which output pulse width modulation signals of the respective phases on the basis of a pulse width command of the processor 10, and in inverter 8 which drives a motor 1 by the pulse modulation signal of the timer are conrolled by the difference between the command speed and the actual speed of an AC motor. A bus control circuit 13 is provided between the processor 30 and the processor 10, the bus of the processor 30 side and the bus of the processor 10 side are separated by a bus control circuit 13, and the arithmetic processor thus reads out the actual phase current from an analog-to-digital converter 12a.
Patent JP-2001025729-A (JP)
Title: Method of making furnace ash containing dioxins harmless
Inventor: HASEGAWA JUN
IPC: F23J1/00
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a method of industrially advantageously making furnace ash containing dioxins generated at the time of incinerating a material to be treated in an incineration furnace harmless. SOLUTION: The wet method of industrially advantageously making harmless the furnace ash containing dioxins generated at the time of incinerating the material to be treated in the incineration furnace 1 is composed of (1) a process for discharging the furnace ash M in a heated state from the incineration furnace 1, (2) a process for cooling the furnace ash M discharged from the incineration furnace 1, (3) a process for transporting the cooled furnace ash into a pit 4, (4) a process for decomposing dioxins in the furnace ash M to make harmless by bringing the furnace ash M into contact with a hydrochloric acid aq. solution containing a dioxins decomposing reaction catalyst in a process for transporting the cooled ash in the pit and/or at the pit 4.
Patent JP-H0865880-A (JP)
Title: Earth leakage breaker
Inventor: SATO SAKANOBU
IPC: H01H83/02
Filed: 1994-08-26
Abstract: PURPOSE: To shorten the charging time of a power supply capacitor by inserting a constant voltage circuit between the output end of a bridge rectifier circuit and the power supply capacitor for an increase in accumulated energy to the power supply capacitor by a charging voltage increase. CONSTITUTION: This earth leakage breaker is provided with a contact voltage circuit inserted between the output end of a bridge rectifier circuit 7 and a power supply capacitor 10 for supplying a constant voltage to a power supply capacitor 19. The constant voltage circuit consists of a transistor Tr1, a Zener diode ZD1 and a resistor R1. If AC power supply is applied to a bridge rectifier circuit 7 through a current limiting resistor 8 with no load on the power supply capacitor 10, the output voltage of a bridge rectifier circuit 7 is applied directly to the power supply capacitor 10, so that the power supply capacitor 10 is charged rapidly. It is thus possible to shorten the time to charge the power supply capacitor 10, and minimize consuming current, increasing the capacitance of the power supply capacitor 10.
Patent JP-H1142547-A (JP)
Title: Fixed abrasive grain where saw and workpiece cutting method thereof
Inventor: TAGO KAZUHIRO
IPC: B24B27/06
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To reduce load per one abrasive grain by making a wire with fixed abrasive grains travel while being rotated and twisted to cut a workpiece. SOLUTION: A traverse device 54A guides a wire 12 with fixed abrasive grains in the axial direction of a wire reel 14A while rotating around the wire reel 14A. The wire 12 with fixed abrasive grains delivered from the wire reel 14A is therefore twisted at the time of being delivered from a guide ring 74A. An ingot 22 is pressed to a wire row 20, and the ingot 22 is cut. Since the wire 12 with fixed abrasive grains travels while being circumferentially rotated and twisted, the contact face with the ingot 22 always changes. The ingot 22 can therefore be cut with abrasive grains rigidly fixed to the whole periphery of the wire 12.
Patent JP-S58103105-A (JP)
Title: Manufacture of ferromagnetic iron oxide containing cobalt
Inventor: MIYAZAWA KOUKICHI
IPC: C01G49/02
Filed: 1981-12-15
Abstract: PURPOSE:To obtain ferromagnetic iron oxide containing cobalt having superior coercive  force, heat characteristics or the like by a method wherein a cobalt compound is coated on the surface of ferromagnetic iron oxide under non-oxide atmosphere, and heat treatment is done under the presence of steam. CONSTITUTION:Acicular gamma-Fe2O3 is dispersed into water and cobalt sulfate to form slurry, and sodium hydroxide is agitated and added for one hour while blowing N2 gas in the solution. Furthermore, sodium hydroxide is added. After that, agitation is continued for five hours at room temperature. The slurry after reaction is filtered and washed, and obtained wet cake is contained in a container and is hermetically sealed in autoclave together with wafer contained in a separate container. After displacement by N2 gas, the wet cake is treated under satuated steam to obtain ferromagnetic iron oxide containing objective cobalt. As the ferromagnetic iron oxide, a berihollide compound or the like obtained by partially reducing gamma-Fe2O3, Fe3O4 or gamma-Fe2O3 is mentioned. As cobalt salt, cobalt sulfate, cobalt chloride, cobalt acetate or the like are mentioned. As alkali, sodium hydroxide, potassium hydroxide or the like are mentioned. As a cobalt copmound, for example, hydrate hydroxide, hydrate oxide, hydrate oxyhydroxide or the like are mentioned.
Patent JP-S58103589-A (JP)
Title: Apparatus for treating ember in thermal cracking furnace for waste
Inventor: UEDA YOSHIHIKO
IPC: C10J3/02
Filed: 1981-12-15
Abstract: PURPOSE:To make a continuous operation possible and to effectively utilize the heat energy of embers, by providing a fluidized bed made of a refractory beneath the grate of a thermal cracking furnace using, as fuel, generated gas obtd. by the thermal cracking of waste. CONSTITUTION:A solid waste 2 such as tire is continuously fed through an inlet port 4 provided with a damper 12 onto the grate 5 of a gasifying furnace body 1 by means of a feeder 3, and burnt and gasified from the lowest waste 2 in turn by air supplied through an air supply line 7 and introduced from the bottom of the furnace body 1. Carbon is separated from the generated gas in a fine solid powder-separating apparatus 9. Then the gas is blown through a duct 8 into a combustion furnace. Carbon is returned from a line 10 to a fluidized bed 11 made of a refractory and provided with the furnace body. Embers 13 on the grate 5 are crushed by shock from the falling of the waste 2, passed through the grate 5 and fall onto the fluidized bed 11 provided with a fluidized plate 14, where the embers are crushed and thermally cracked by a fluidized medium.
Patent JP-H0364786-A (JP)
Title: Large-sized geographic model block method
Inventor: SHIMIZU SADATOSHI
IPC: G09B25/06
Filed: 1989-08-03
Abstract: PURPOSE:To shorten the period of site construction, to reduce the manufacture cost and to eliminate the adverse influence of dust upon accurate equipment for experimentation and operators by using materials such as a veneer board, timber and fiber- reinforced plastic resin and employing a division system by factory manufacture. CONSTITUTION:A large-sized geographic model is manufactured in divisions in a factory and assembled at an actual site, a veneer board 2 is marked and cut along lines of contours to reproduce configuration of the ground, and the model consists principally of the veneer board 2, wood pieces 3 and 6, and fiber-reinforced plastic resin materials 4 and 5. Therefore, the accurate geo graphic model along the contours can be manufactured and the division system by factory manufacture is employed, so no dust is produced even when the geographic model is disassembled after the end of experimentation. Consequently, the site construction period is shortened, the manufacture cost is reduced, and the adverse influence of the dust upon the accurate equipment for experimenta tion and operators is eliminated.
Patent JP-H056216-A (JP)
Title: Robot controller
Inventor: HATANAKA KOJI
IPC: G05B19/4063
Filed: 1991-08-12
Abstract: PURPOSE:To easily and speedily execute operations for shortening cycle time by counting and displaying required time and cycle time at every job in one welding process. CONSTITUTION:A robot controller 16 is equipped with a CPU 20, timer/counter circuit 28, RAM 30 and LCD 32, a welding robot 12 is driven in the control of the CPU 20, the timer/counter circuit 28 counts the required time and the cycle time for each job at the welding robot 12, and this required time and cycle time are stored in the RAM 30 and displayed at the LCD 32. Therefore, since the exact required time can be speedily calculated without counting it by an operator itself, the operations for shortening the cycle time can be speedily executed.