baber/WOPTO huggingface dataset:
Patent JP-S5583164-A (JP)
Title: Manufacturing method of sintering type electrode
Inventor: KAWANO HIROSHI
IPC: B22F5/00
Filed: 1978-12-20
Abstract: PURPOSE: To scheme to prevent deformation of electrode plate and stabilize quality by removing paste coated on the non-opened part of a metal porous body before drying.  
     CONSTITUTION: Slit elements 8 and 9 are formed so that the gap 12 can be controlled by bolts 10 and nuts 11, and a metal porous band body 13 having opened part 15 and non-opened parts 14 and 14 in band form coated with paste on the whole surface passes through the gap 12 in the perpendicular direction to this paper surface. The paste removing elements 16 and 17 made of synthetic resin sponge and arranged on the slit elements 8 and 9 press the non-opened parts 14 and 14 from both sides and remove the paste coated on the non-opened part before drying. By the method described above, the deformation and crack of the electrode plate can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0450744-A (JP)
Title: Method and device for leak inspection of mechanical seal
Inventor: ENDO AKIO
IPC: G01M3/00
Filed: 1990-06-20
Abstract: PURPOSE:To enable inspection close to that of an actual machine by providing a process wherein a turning force and a force in a direction at an angle to the turning surface of a rotary shaft are applied to the rotary shaft in environment wherein differential pressure is generated between one mechanical seal and the other side. CONSTITUTION:Water of test environment temperature is pressurized and supplied to a pressuring container 17 to give the mechanical seal 14 differential pressure between the inside of the container 17 and the side of a cover 18. Then a shaft 1 is rotated and a cam driving device 32 rotates an eccentric cam 30 to press upper and lower bearing holder 26 and 27 downward by a rotational angle corresponding quantity along a guide 28, thereby moving down the shaft 1 together with a shaft 21 with a disk. The rotational frequency of the cam 30 is controlled to place the shaft 1 in continuous and reciprocal up- down motion. Water leaking from between the seal 14 and shaft 1 is passed through a pipe 44 and measured by a flowmeter 45 and the temperature is measured by a thermometer 46. Consequently, the inspection close to that of the actual machine is performed.
Patent JP-S5492262-A (JP)
Title: Heat sensitive recording medium
Inventor: TAKATORI YASUSHI
IPC: B41M5/337
Filed: 1977-12-28
Abstract: PURPOSE:To let the recording medium be well adapted to a high speed heat sensitive recording system by containing a phenolic compound which forms color by making contact to a color formable compound in a heat sensitive recording layer in a mixed molten state with waxes. CONSTITUTION:A phenolic compound 1 pt.wt. and waxes of high compatibility therewith 0.1 to 10 pts.wt., preferably 0.5 to 3 pts.wt. are heated and stirred to be sufficiently melted, after which the mixture is slow cooled. The compatibly melted product having solidified is ground and is dispersed into an aqueous solution of a binding resin. A normally colorless or pale colored color formable compound is also dispersed into the aqueous solution of the binding resin. Both dispersions are mixed and the mixture is coated on a substrate 201 and is then dried, whereby a recording layer 202 is formed. This enables the heat sensitive recording medium which obviates unnecessary deposition of scum, etc. thermal heads is low in ground density, is good in contact characteristic to thermal heads and is superior in responsiveness to heat pulses to be obtained.
Patent JP-H1010279-A (JP)
Title: Nondestructive burnup evaluation method for reactor fuel
Inventor: UEDA KIYOSHI
IPC: G21C17/06
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To calculate the burnup of reactor fuel containing Pu accurately to lower burnup by calculating neutron discharge rate as a correlation function with burnup using a specific equation and making a burnup value converged in repeating calculation using a effective neutron multiplication factor be an evaluated value. SOLUTION: Neutron discharge rate from reactor fuel is expressed with an equation I (where ϕ is detected neutron flux, P is a proportional constant, k is an effective neutron multiplication factor) and correlated with an equation II (where S2 is a neutron discharge rate from Cm 242, S40 is a neutron discharge rate from other nuclide, V is a correction factor, T is time attenuation effect). Also, neutron discharge rate S40 is expressed with an equation III, where neutron discharge rate caused by Cm244 is 2S4. The proportional constants P in each equation are obtained through a theoretical calculation and neutron discharge rate ratio S2/S40 is obtained with a burnup calculation to be a correction factor.  Then, neutron discharge rate ratios S2/S40 , 2S4/S40 , neutron discharge rate 2S4 and the correction factor V are obtained using Pu enrichment and component fraction as a correlation function of burnup by a burnup calculation and the initial value of effective neutron multiplication factor is obtained. The burnup value repeatedly calculated is made an evaluated value.
Patent JP-H116891-A (JP)
Title: Laser marking method
Inventor: KOGA ATSUSHI
IPC: B23K26/00
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To prevent corrosion and unify the depth of thermal effect part by eliminating a double marking location in a display part and reducing laser light irradiation residence time. SOLUTION: By controlling the driving of a galvanomirror 13 with a computer and scanning a laser light in X-Y axes directions, letters are marked on a clad 1. The laser light is fixed in the Y axis direction in turn and scanned in the X axis direction and linear scanning lines x1, x2... are marked in parallel in the Y axis direction with a specific interval to mark letters. The scanning lines x1, x2... constituting the letters do not overlap.
Patent JP-H11353775-A (JP)
Title: Floppy disk device
Inventor: SUZUKI SHINICHI
IPC: G11B17/04
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a floppy disk device capable of preventing the damaging of a magnetic head. SOLUTION: This floppy disk device 1 is provided with upper and lower magnetic heads 10a and 10b having opposite magnetic head surfaces, a cassette holder 4 for holding a floppy disk 3 oppositely to the magnetic heads 10a and 10b, and an abutting preventing body 19 for preventing the damaging of the magnetic head 10b. The abutting preventing body 19 has a first stopper part 19b for avoiding the downward movement of the cassette holder 4 and preventing its abutting on the magnetic head. Thus, even when impacts are applied from the outside of the floppy disk device to cause the distortion and lowering of the cassette holder 4, the cassette holder 4 is supported from bottom by the first stopper part 19b, and thus the damaging of the magnetic head 10b is prevented.
Patent JP-S6221077-A (JP)
Title: Erroneous connection detecting circuit
Inventor: FUKUDA MINORU
IPC: G01R31/02
Filed: 1985-07-20
Abstract: PURPOSE:To prevent the destruction of an apparatus to be measured due to erroneous connection, by comparing the voltages of two pins of the measuring connectors connected to two power source pins. CONSTITUTION:Two pins 11, 12 of the jack 10 of the microprocessor of an apparatus to be measured are short-circuited and connected to a power source VA. The first and second pins 21, 22 of the measuring connector 20 to be connected to the jack 10 are respectively engaged with the pins 11, 12. Now, when the connector 20 is accurately connected to the jack 10 and the power source VA holds an OFF-state, the pins 21, 22 are short-circuited through the pins 11, 12 to show low voltage. When the power source VA is turned ON, the power source of the apparatus is connected to the pin 21 and comes to high voltage. Herein, if there is erroneous connection or incomplete connection, the pin 21 is not connected to the power source VA and generates no short-circuit with the pin 22, intermediate voltage is obtained. The voltages appearing in the pin 21 in this case are compared by comparators 30, 36 and a buzzer 43 is operated at the time of abnormality. Therefore, the destruction of the apparatus to be measured due to erroneous connection is prevented.
Patent JP-S5862122-A (JP)
Title: Anticorrosive method for distilling column of benzene
Inventor: KATOU TOMONORI
IPC: C07C15/04
Filed: 1981-10-08
Abstract: PURPOSE:To prevent the corrosion of a distilling column of benzene, by measuring a corrosion rate with corrosion rate monitoring meters mounted on the concentrating plates in the distilling column continuously to remove the accumulated and concentrated corrosive components. CONSTITUTION:Corrosion rate monitoring meters 10 are mounted on desired concentrating plates 9 of a distilling column 4 of benzene[for recovering the benzene in coke oven gas (COG) generated from a coke oven], and taking out pipes 11 are mounted on the respective concentrating plates 9 to open the taking out pipes 11 on the basis of the corrosion rate sensed by the monitoring meters 10. Thus, the concentrated corrosive components are removed from the concentrating plates 9 to carry out the anticorrosion of the distilling column 4 for the benzene. Stainless steel wires of the corrosion rate monitoring meters are inserted in the concentrating plates 9 to measure the corrosion rate by the change in the electrical resistance due to the corrosion of the wires. The corrosion in the concentrating plates 9 can be kept at its minimum by taking out the corrosive components suitably based on the corrosion rate, and the breakage and damage of the distilling column 4 can be prevented.
Patent JP-H11350160-A (JP)
Title: Antislip treating agent for bolting part of hot dip galvanized steel and treatment therefor
Inventor: EBIHARA YUKIHIKO
IPC: C23C22/13
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To avoid the deposition of unnecessary salts at the joining plane of a hot dip galvanized steel material and to form a uniform film reduced in film thickness. SOLUTION: This treating agent is applied to the fastening part of a structure made of hot dip galvanized steel material, and contains 5-40 pts.wt. phosphoric acid, 5-15 pts.wt. nitric acid, 1-5 pts.wt. colloidal silica, and 40-89 pts.wt. water. As to a method for the treatment, antislip treatment for the bolting part of the hot dip galvanized steel material is performed by using the above treating agent.
Patent JP-S6224907-A (JP)
Title: Control device for cutting side edge of roller material
Inventor: OKA TOSHITOMO
IPC: B21B15/00
Filed: 1985-07-19
Abstract: PURPOSE:To obtain satisfactory cut surfaces for a rolled material and to satisfy the wound-up shape of the rolled material, by applying always a constant tension to the rolled material between a pinch roll and a tension roll to detect a slant or zigzagging movement of the material so that the positions of cutting edges of a side trimmer and the position of a tension reel are controlled. CONSTITUTION:The speeds of a pinch roll 11 and a side trimmer 2 are controlled even after a rolled material 8 passing through a rolling mill 1, so that the tension of the material 8 which is exerted to the material 8 upon passing the rolling mill is maintained while the material 8 is cut by the side trimmer 2, thereby it is possible to restrain the cut surfaces of the material 8 from varying. Upon the material 8 zigzagging, a side edge sensor 15a detects one end part of the material 8, and a position control signal from a control device 14 is delivered to a position control device 18 to control the positions of cutting edges of the side trimmer 2. Further, the position of a tension reel 3 is also controlled by means of the side edge sensor 15b, the control device 13 and the position control device 13, thereby it is possible to align the side edges of the material 8.
Patent JP-H0918261-A (JP)
Title: Muting circuit for electronic apparatus
Inventor: KAWACHI TSUNEYOSHI
IPC: G11B20/00
Filed: 1995-06-27
Abstract: PURPOSE: To stop the output of a noise signal regardless of the reset operation of an operating electronic apparatus by operating a muting means by an input reset signal. CONSTITUTION: A signal in the low level is inputted to a reset terminal R by power supply to a system control circuit 11 to reset the circuit 11. While it is reset, a signal in the low level is outputted to a muting signal output terminal M of the circuit 11, and a transistor TR 15 for muting control whose base is connected to the terminal is made conductive. A signal in the high level is applied to control terminals 5C and 9C of first and second muting circuits 5 and 9 to set these circuits 5 and 9 to the operating state, and the output of a signal to a line output terminal 6 and a headphone jack 10 is stopped.  Thus, the noise signal generated by power supply to a digital signal reproducing circuit 1, a digital signal processing circuit 2, a line amplification circuit 4, and a main amplification circuit 8 is not outputted to the terminal 6 and the jack 10 not to give a listener an unpleasant feeling.
Patent JP-H0449471-A (JP)
Title: Image editing device
Inventor: YOSHITAKE TOSHIYUKI
IPC: G09G5/36
Filed: 1990-06-19
Abstract: PURPOSE:To attain efficient image edition by dividing an image into plural areas, collecting several areas as a group, forming a hierarchical memory in each group, executing image edition such as interpolation in each hierarchy, and displaying respective hierarchical memories while overlapping them. CONSTITUTION:An image is divided into plural areas by an area division part 10, respective areas are hierarchically formed by a hierarchical structure forming part 11, the image data of each hierarchical area is stored in the hierarchical memory 12, and while holding the hierarchical structure, the movement, deletion, etc., of these areas are executed. Area specification can easily be executed in each divided area unit. Since the movement and deletion of the areas are executed in each hierarchical memory unit, a trouble deleting information in another hierarchy can be removed. In the case of interpolating a blank part due to hierarchy, only one area exists around the blank part by hierarchy, so that the interpolation can easily be executed by filling the blank part in the area. Thus, efficient image edition can be attained.
Patent JP-S5862484-A (JP)
Inventor: KUBOYAMA TAKEHIKO
IPC: F26B11/18
Filed: 1981-10-12
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-S5683469-A (JP)
Title: Propionic acid derivative and diuretic agent containing the same
Inventor: ARIMURA KATSUO
IPC: A61P7/10
Filed: 1979-12-11
Abstract: NEW MATERIAL:A propionic acid derivative of formula I (R is H or lower alkyl) and a salt thereof.  
     EXAMPLE: 3-(4-Chloro-3-sulfamoylbenzoylthio)-2(S)-methylpropionic acid.  
     USE: A diuretic agent.  
     PROCESS: A reactive derivative of a carboxylic acid expressed by formula II, e.g. an acid halide such as acid chloride or bromide, or methanesulfonate, is reacted with a compound of formula III in the presence of NaHCO 3 , K 2 CO 3 , etc. in a solvent, e.g. water, DMHA or ether, to give the titled compound of formula I. The reaction may be carried out in a gas flow of nitrogen. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5862020-A (JP)
Title: Manufacture of optical lens tube
Inventor: INAGE HISAO
IPC: B29D11/00
Filed: 1981-10-12
Abstract: PURPOSE:To produce an optical lens barrel that is inexpensive, light in weight and high in dimensional accuracy, by rotating a mold consisting of a plurality of split dies, and spraying a fused material such as a fused synthetic resin in the form of powdery frost onto the mold surface to be molded. CONSTITUTION:A mold mount 2, a rotor 3 and a bull wheel 4 are integrally associated, and are rotatable with respect to a rack 1, and a rotor 9, and a mold mount 10 are rotatable with respect to a lifting table 8. A flame spraying section 16a of a flame spraying apparatus 16 can be rotated in a vertical plane and in a horizontal plane and by its nozzle 16b the fused resin is sprayed in a powdery frost form. The powdery frost particles 17 adhere uniformly on the surface of the mold 14. The particles are spread instantly into the form of a film by the flame spraying pressure, and are cooled and harden. In the process of the forming of the film, the reduction of the volume of the fused material  hardly occurs during the hardening, since the powdery frost particles are cooled  instantly. The split die 14a is withdrawn from other split dies 14b, 14c, and  after the mold 14 is released from the lens barrel member 15, a lens system 18 is assembled.
Patent JP-S5864311-A (JP)
Title: Retort sealant in direct fire type heat treatment furnace
Inventor: SAKAIDA AKIRA
IPC: C21D9/00
Filed: 1981-10-12
Abstract: PURPOSE:To provide a retort sealant which is obtained by constituting the sealant in the skirt part of a retort in a direct fire type heat treatment furnace of specific ratios of SiO2, Al2O3 and alkali oxides and specifying grain sizes. CONSTITUTION:In a direct fire type heat treating furnace which puts a retort on materials to be heated and heats the materials in a protective atmosphere, the sealing sand contg., by weight, >=97% SiO2 and/or Al2O3, and <=1% alkali oxide such as Na2O and K2O and having 0.05-5.0mm. grain sizes is used for the sealant in the skirt part of the retort. If such sealant is used, the skirt part of the retort is sealed satisfactorily without consolidation even when the materials put under the retort are heatd to high temp. above about 1,000 deg.C, whereby excellent suitability to sealing is obtained.
Patent JP-2000345307-A (JP)
Title: Alloy wire rod excellent in heat resistance and its production
Inventor: HAMANO SHUJI
IPC: C21D8/06
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To increase the high temp. strength and oxidation resistance of an alloy wire by composing it of an oxide dispersion strengthening type Fe base alloy having a specified compsn. contg. Cr, Al, Ti, and high m.p. metallic oxide, and the balance Fe as essential components. SOLUTION: This wire rod is composed of an Fe base alloy contg., by weight, 10 to 40% Cr, <=10% Al, <=2% Ti and 0.1 to 2% high m.p. metallic oxide, and the balance Fe as essential components. Cr is bonded with oxygen to form a stable and dense protective film on the surface of the wire rod and to improve its oxidation resistance. Al forms a protective film to improve its oxidation resistance and moreover strengthens the grain boundaries to increase its high temp. strength. Ti also strengthens the grain boundaries to increase the high temp. strength. As the high m.p. metallic oxide, Y2O3, ZrO2, Al2O3, or the like, is preferably cited, and it is present in a state of being finely dispersed into a matrix to form into a barrier to dislocations, which stabilizes the alloy and improves its heat resistance.  Furthermore, it alloys a role of holding the protective film formed on the surface of the alloy at high temp. to the surface.
Patent JP-H0824196-A (JP)
Title: Dish washing machine
Inventor: UCHIYAMA WATARU
IPC: A47L15/48
Filed: 1994-07-13
Abstract: PURPOSE:To rapidly detect a heating condition of a PTC heater for producing hot air for drying dishes, which is abnormal in comparison with a normal condition, so as to deenergize the PTC heater. CONSTITUTION:With the use of hot air produced by a PTC heater 14 incorporating a positive characteristic thermosensitive resistor, dishes 2 located in a washing tank 1 are dried, and steam is expelled from the washing tank 9 by means of a blower fan 9. A thermistor 8 detects a temperature of the inside of the tank 1, and control means 16 controls a series of program sequences for the steps of washing, rinsing and drying the dishes 2. The control means 16 determines an abnormal condition of the PTC heater 1 if the thermistor 8 detects a predetermined temperature before a predetermined time which has been previously set, elapses after the initiation of the drying step, so as to deenergize the PTC heater 14.
Patent JP-S647978-A (JP)
Title: Surface treatment of powder painted steel sheet
Inventor: YUYA ISAO
IPC: B05D5/06
Filed: 1987-06-30
Abstract: PURPOSE:To simultaneously execute the patterning and smooth mirror finishing of the coated surface of a powder painted steel sheet by interposing a UV curing type resin having fluidity between the coated surface and transfer sheet, bringing the transfer layer and the coated surface into pressurized contact with each other and curing and stripping the coating. CONSTITUTION:The UV curing type resin having fluidity is interposed between the coated surface 3 of the powder painted steel sheet 1 to be used for external finishing of household electrical merchandise and the transfer sheet, then the transfer layer consisting of the transparent resin layer 5 and colored pattern layer 6 of the transfer sheet and the coated surface 3 are brought into pressurized contact with each other. UV rays are then projected to the transfer sheet from the release film side of the transfer sheet to cure the transparent resin layer 5, the colored pattern layer 6 and the UV curing type resin layer 11. The surface condition of the release film which is a specular surface is imparted to the surface of the uppermost layer and the specular surface is formed when the release film is stripped thereafter. Simultaneous patterning and coloring of the powder coated surface 3 which is a rough surface are thus enabled.
Patent JP-S5863053-A (JP)
Title: Brush attrition detecting device
Inventor: MATSUI BUNJI
IPC: H02K13/00
Filed: 1981-10-09
Abstract: PURPOSE:To detect brush attrition of a rotary electrical machinery correctly within the maximum limit, by a method wherein the brush attrition is detected at a specified position, and a warning signal is issued. CONSTITUTION:When a brush 1 is attrited, and the end portion of the brush 1 supporter reaches the maximum limit position, projection 7 of a microswitch 6 is removed from the supporter end portion of the brush 1, pushed out by a built-in spring. In this time, the microswitch 6 is turned ON, a lamp 8 is lit by batteries 9, indicating that the brush 1 must be replaced with new one.
Patent JP-H1013427-A (JP)
Title: Packet exchange and cell transfer control method
Inventor: AIMOTO TAKESHI
IPC: H04L47/32
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To control a communication quality without lowering use efficiency by selectively discarding a cell belonging to specific traffic according to a predetermined discarding condition determined by a relation between the state and priority of a cell buffer. SOLUTION: If all output ports 107 in a switch 100 enter a congestion state 106, the cell buffer 134 discards cells according to the output 154 of a connection comparing means 136 and in a subclass, the cells are discarded from a connection which is small in sublevel in the congestion state. If the extent of the congestion state becomes larger although the cells are discarded, the cells are discharged even from a connection which is large in sublevel. As the switch 10 recovers from the congestion state, the discarding of the cells is quit in order from cells of a connection which is large in sublevel, so that the cells of the connection which is large in sublevel are protected in the congestion state caused in the switch 100.