baber/WOPTO huggingface dataset:
Patent JP-H0842794-A (JP)
Title: Gas charging device
Inventor: BABA ISAO
IPC: F17C13/00
Filed: 1994-08-04
Abstract: PURPOSE:To easily find gas leakage of a vessel by accurately measuring vacuumness and pressure of the vessel. CONSTITUTION:A first piping 14 is connected to a first air charging valve 12 of a sealed vessel 1. A vacuum pump 6 is connected to the first piping 14 through a first solenoid valve 7. A gas cylinder 6 is connected to a branch pipe 15 of the first piping 14 through a second solenoid valve 10. A second piping 16 is connected to a second air charging valve 13 of the sealed vessel 1. A compound gauge 5 is connected to the second piping 16. A third piping 17 connects the first piping 14 to the second piping 16. A third solenoid valve 18 is provided on the third piping 17.
Patent JP-H0735350-A (JP)
Title: Microwave oven
Inventor: SAKAI MOTOO
IPC: F24C7/08
Filed: 1993-07-26
Abstract: PURPOSE:To prevent any error in discrimination of key strokes and any erroneous setting of cooking conditions by prohibiting reading of a state of respective key stroke ports to suspend discrimination of key strokes at the time of abnormality. CONSTITUTION:Respective strobe signal ports 10a-10d of a microcomputer 2 are formed by input and output ports, respectively, and at the time of discrimination of key strokes only strobe signal ports which output strobe signals are set at output ports, and the remaining respective strobe signal ports are set at input ports. At this time, if either of lines of the respective strobe signal ports set at input ports is short-circuited to a line or lines of the strobe signal ports set at output ports, those strobe signal ports, of which lines are short- circuited, change in level to become in the state of signal inputting. Besides, at the time of abnormality when such state occurs, reading of a state of the respective key stroke ports 11a-11d is prohibited, so that discrimination of key strokes is suspended. Accordingly, any error in discrimination of key strokes is prevented.
Patent JP-S6183441-A (JP)
Title: Evaporative cooling device for internal-combustion engine
Inventor: OGAWA NAOKI
IPC: F01P11/16
Filed: 1984-09-29
Abstract: PURPOSE:To discharge air by degree only it is necessary and aim at reduction in a span of warm-up time, by interconnecting a reservoir tank bottom part and a condenser lower part via an on-off valve, while closing it after warm-up completion but opening it in time of abnormally high temperature inside the system. CONSTITUTION:An interval between the bottom part of a reservoir tank 22 and the lower part of a condenser 3 is interconnected via a solenoid valve 25, and a liquid level sensor 10 and a temperature sensor 11 are installed in a water jacket 2. In time of engine starting, special air discharge operation is not carried out and warming up takes place as it is. After warm-up completion, the on-off valve 25 is closed, shutting a refrigerant circulating system airtightly. When the system inside comes to abnormally high temperature, the on-off valve 25 opens whereby such air so far stayed inside the condenser is pushed out by dint of internal steam pressure. Outflow steam at this time is cooled by the liquid phasic refrigerant inside the reservoir tank and condensed.
Patent JP-H0525572-A (JP)
Title: Corrosion resisting aluminum alloy clad material for high temperature forming
Inventor: KISHINO KUNIHIKO
IPC: C22C21/06
Filed: 1991-07-19
Abstract: PURPOSE:To obtain an aluminum alloy clad material suitable for a product member used in a marine atmosphere, such as ships, excellent in high temp. formability, and having superior strength and corrosion resistance. CONSTITUTION:The material is a corrosion resisting aluminum alloy clad material for high temp. forming in which an Al alloy containing, by weight, 0.5-7.5% Mg and also containing one or >=2 elements among Cr, Mn, Zr, Ti, Fe, Ni, Cu, and Zn as selective elements is used as a core material and an Al alloy containing 0.1-2.5% Zn, <=1% Fe, and <=1% Si and also containing one or >=2 elements among Mg, Cu, Cr, Mn, Zr, and Ni as selective elements is used as a cladding material and one side or both sides of the core material are clad with the cladding material.
Patent JP-2000033498-A (JP)
Title: Protecting method from sheet metal combining parts and sheet metal combining parts using the same
Inventor: NAKAMURA MASANORI
IPC: B23K11/11
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To simply execute the protection to a human from edge parts in a lower cost by disposing a wire rod accompanied with the outside of the edge parts needing the protection to a treating man and an end user of the sheet metal combining parts and preventing the treating person and the end user from coming into contact with the edge part, with the wire rod. SOLUTION: The write rod 13 is disposed so as to accompany with the outside at the necessary portion to protect to the treating person and the end user from the edge parts 11 in the sheet metal combining parts, e.g. in a heat insulator B for covering an exhaust manifold of an engine. The treating person and the end user are prevented from coming into contact with the edge parts 11 with this wire rod 13 and protected from the edge parts 11. Then, the wire rod 13 having the shape holding property on the safety and the durability according to the use can be used to the any material. The protection with such a wire rod can be executed by compositing with the other kind of protecting method applied to the other edge parts.
Patent JP-S58104770-A (JP)
Title: Recorder for picture
Inventor: FUJII HARUO
IPC: B41J2/415
Filed: 1981-12-17
Abstract: PURPOSE:To form dichroic picture by controlling a toner with dichroic reversed- polarity charges and the polarity of an accelerating electric field in the device which shapes an electric field in an opening, controls passage through the opening of charged particles and obtains the picture. CONSTITUTION:When AC voltage is applied between a base electrode 3 and a toner carrying member 7 from an AC power supply 10, the positive polarity toner 8 and the negative polarity toner 9 are reciprocated alternately between the carrying member 7 and the base electrode 3. When plus signal voltage is applied to a signal electrode 1 from a signal power supply 12, working passing through the opening 4 functions to the black negative toner 8 because the recording member side is brought to higher potential in the opening 4, and the black toner reaches the recording member 5 and the black picture is formed when the back electrode 6 side is brought to positive potential at potential from an AC power supply 11. The red positive toner 9, on the contrary, reaches the recording member 5 when the signal electrode 1 is brought to minus voltage and the back electrode 6 to the negative side, and the red picture is shaped.
Patent JP-S6098336-A (JP)
Title: Quantitative determination of trace sulfur in metal
Inventor: SAKAKIBARA MASANAO
IPC: G01N21/77
Filed: 1983-11-02
Abstract: PURPOSE:To determine quantitatively a trace sulfur in metal by dissolving a sample into a mixed solution of hydrochrolic acid and hydrogen peroxide, absorbing a sulfuric acid radical as hydrogen sulfide into an absorbing liquid, extracting the color developed methylene blue by dichloroethane, then measuring the absorbance. CONSTITUTION:The metallic sample is dissolved into the mixed solution of hydrochloric acid and hydrogen peroxide. The sulfur in the sample is oxidized and connected to the sulfuric acid radical. Said solution is boiled after the dissolution to decompose hydrogen peroxide, cooled to normal temp., then stannous chloride and sandy metallic zinc are added thereto. Since the sulfuric acid radical is reduced and hydrogen sulfide is generated, said sulfide is introduced to the absorbing liquid and absorbed therein. Hydrogen sulfide is precipitated as sulfide, and if dimethyl-p-phenylamine sulfuric acid solution and ferric sulfate ammonium solution are added thereto, said solution is color developed as methylene blue. This is extracted by dichloromethane, transferred into a cell of absorption photometer, and the absorbance at 680nm wavelength is measured to obtain the sulfur content.
Patent JP-S6364503-A (JP)
Title: Automobile using engine-driven generator as power source
Inventor: INOUE KIYOSHI
IPC: B60L50/30
Filed: 1986-09-02
Abstract: PURPOSE:To obtain an automobile with a low fuel consumption, at a moderate expense and easy to drive by driving each wheel with an individual motor. CONSTITUTION:The output shaft of an internal combustion engine 1 is connected to a rotating shaft of a DC generator 3 via a flywheel 2. A storage battery 12 is connected between output terminals of said generator 3 to accumulate a surplus electricity generated and to supply a lack of electricity. Electric power for driving motors 8-11 is supplied via individually provided respective power control circuits 13-16 and an output shaft of each motor is connected to each of wheels 4-7. An arithmetic circuit 17 reads a control information from an ROM memory 35 on the basis of output of encoders 18-21, a handle 26, an accelerator 27 and a brake 28 and sends said information to the power control circuits 13-16. In this manner, an automobile with a small loss of power and a high efficiency can be obtained.
Patent JP-S6363386-A (JP)
Title: Production of optically active fluorine-containing polymer
Inventor: KITATSUME TOMOYA
IPC: C12P13/02
Filed: 1986-09-02
Abstract: PURPOSE:To obtain an optically active fluorine-containing polymer useful as a water and oil-repellent fiber, a coating agent and an asymmetricity-inducting catalyst, by polymerizing a specific optically active compound in the presence of a cellulase. CONSTITUTION:The objective polymer of formula III or formula IV (n is integer) can be produced by polymerizing the compound of formula I or formula II (R is H or alkyl) in the presence of a cellulase. The reaction may be carried out in water or an organic solvent such as benzene, hexane, etc., however, it is preferable to use a buffer solution, especially KH2PO4-Na2HPO4 buffer solution. The reaction temperature is preferably 30-45 deg.C.
Patent JP-S6096443-A (JP)
Title: Manufacture of porous molding having communicating pore
Inventor: MIZUNUMA HIROSHI
IPC: C08J9/26
Filed: 1983-10-31
Abstract: PURPOSE:To obtain an excellent porous molding according to proper use facilitating the setting of the hardness of the porous molding by performing agitation and kneading in the open system with combined used of at least two kinds of dispersing agents different in the boiling point while the temperature at the agitation and kneading is set as specified arbitrarily to improve the durability. CONSTITUTION:A filling agent soluble in acid, alkali aqueous solution and water, a thermoplastic resin, at least two kinds of dispersing agents different in the boiling point, an organic solvent of resin are agitated and kneaded in the open system at the temperature, above the softening point of the resin and between the minimum and maximum boiling points of the dispersing agents. The complete evaporation of water prevent the thermoplastic resin from hydrolysis and the positive remaining of the dispersing agents enables through agitation and kneading of the filling agents and the thermoplastic resin. The mixture thus kneaded is molded is injection molding or the like and the product is immersed into acid, an alkali aqueous solution or water to elute the filling agent and form pores. A desired porous molding is obtained after a washing and drying.
Patent JP-H0368844-A (JP)
Title: Gas detector
Inventor: SHIRAIWA YASUO
IPC: G01N21/41
Filed: 1989-08-07
Abstract: PURPOSE:To maintain the simplicity of an optical system and to obtain high detecting sensitivity by providing a constitution wherein parallel light from a light source is made to pass through a boundary layer between a transparent substrate and a gas, the light undergoes a plurality of refractions, and thereafter the light is inputted into an optical-point-deflection detecting means. CONSTITUTION:Parallel light from a light source 6 is inputted through an incident port 4. An apex angle theta1 of a prism 1 is set at 27.8 degrees. The light is outputted at an output angle theta2 in the vicinity of 45 deg. with respect to an oblique side 3. The angle theta depends on the kind of gas that is present on the surface side of the oblique side 3. The light is inputted into a prism 10 at an approximately right angle and reflected from reflecting surfaces 11 and 12. The light is outputted from a bottom surface 13 at a right angle and inputted into the prism 1. The light ray which is inputted into the prism 1 is inputted through the bottom side of a prism 5 and reflected from reflecting surfaces 8 and 9. The light is inputted into the prism 1 again. When the light is outputted from the prism 1, the light is refracted in response to the refractive index of gas. The light which is refracted by plural times in a multiplex mode is outputted through an emitting port 7 of the prism 5. The deflection (d) between the light and a reference gas is detected with an optical-point-position detector 18.
Patent JP-H0527746-A (JP)
Title: Recording medium and image reproducing device
Inventor: YUTAKA TEIJI
IPC: G09G5/377
Filed: 1991-07-22
Abstract: PURPOSE:To display a sprite picture on a background picture by recording a datum for displaying the background picture and the image data of a sprite moving picture by as much as one screen on a recording medium in a state where they can be separated. CONSTITUTION:An image datum for constituting the background picture and the image datum of the moving picture being the sprite picture displayed on a part of the background picture are compressed. The data are formed as the data of a specified unit amount with a positional datum showing the displayed position of the sprite picture on the background picture in a state where they can be respectively separated, and repeatedly recorded on the recording medium 5. Next, the image datum of the background picture and the sprite picture datum from the recording medium 5 are expanded and written in different memory areas 15. Then, the image data from the respective image memory areas 15 are read out, and the background picture is displayed on a display for displaying 8 and the sprite picture is displayed at a position decided by the positional datum on the background.
Patent JP-H1048387-A (JP)
Title: Radiation shielding body
Inventor: TADA NOBUO
IPC: G21F9/28
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To facilitate entering of workers into a reactor pressure vessel and improve working environment at the reactor bottom by raising the surface temperature in a metal vessel higher than the atmosphere and prevent bedewing as a cause of droplets. SOLUTION: A radiation shield body 2 consisting of a metal vessel 2A and inner liquid 2B is fixed on the upper surface of a lower flange 1A of core shroud 1. In the liquid 2B, a watertight heater wire 3 is provided, which is connected to an external power source. By turning on the power source, raising the temperature of the liquid 2B with the heater wire and keeping the temperature of the vessel 2A higher than the atmosphere temperature, generation of bedewing and droplets is suppressed. Or by installing the heater wire 3 inside the vessel 2A of the shield body 2 instead of providing the heater wire 3 in the liquid 2B, the temperature of the shield body 2 surface is raised so that generation of bedewing and droplets can be suppressed.
Patent JP-S6360573-A (JP)
Title: Manufacture of light-emitting device
Inventor: ITO NAOYUKI
IPC: H01L21/425
Filed: 1986-09-01
Abstract: PURPOSE:To mass-produce light-emitting devices displaying pure band range emission by a method wherein a low-resistance n-type single crystal thin-film and a non-doped high-resistance single crystal thin-film are each grown onto a single crystal substrate in an epitaxial manner, and a p-type dopant is added to the high-resistance thin-film and annealed and activated. CONSTITUTION:A low-resistance n-type single crystal thin-film 2 is grown onto a single crystal substrate 1 in an epitaxial manner, and a non-doped high- resistance single crystal thin-film 3 is grown in the epitaxial manner. A p-type dopant is added to the high-resistance thin-film 3 by using an ion implantation method, and the added dopant is activated through annealing, thus forming an excellent p-n junction. Accordingly, ohmic contacts 6 and 7 are shaped, a lead is lead out, and voltage is applied in the forward direction, thus acquiring pure band range emission while largely improving mass productivity.
Patent JP-H0255136-A (JP)
Title: Image printer
Inventor: TAKENAKA TAKEHIKO
IPC: H04N5/91
Filed: 1988-08-19
Abstract: PURPOSE:To display and print a stationary image at every split region by controlling the reversal/non-reversal of stored stationary image data on the basis of negative/positive data selected by the setting of a split region due to the lines of X- and Y-functions to output said data and further outputting the data to a monitor part through an A/D conversion part. CONSTITUTION:A data selection part 40 selects negative and positive data corresponding to each other from a negative/positive data setting part 20 to output the same to a negative/positive reversal control part 15. That is, when the stationary data corresponding to the pixels of the lines 0, 0,...0, 639 of the first line of a monitor picture are read from a memory part 4, the negative/ positive data Da of the pixel of a split region (a) is selected. Therefore, the stationary image data read from the memory part 4 are subjected to reversal/ non-reversal control at every split regions (a), (b) and converted to an analogue signal by a D/A conversion part 6 to be outputted to a monitor part 7 which in turn displays the stationary image subjected to negative/positive control at every split regions (a), (b). The action when an image printer is operated is almost same to that of the aforementioned monitor operation.
Patent JP-2000040763-A (JP)
Title: Ic package and manufacture thereof
Inventor: ARAI MARIKO
IPC: H01L23/12
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To provide an IC package which is satisfactory in manufacturing yield, wherein an inexpensive insulating board can be used, and an exclusive insulating board is not required for each IC chip. SOLUTION: An IC package P is equipped with a first board (resin-attached copper foil) 10, wherein an insertion hole 16 into which an IC chip 102 is inserted is bored, a wiring pattern 19 to which wires 104 connected to the electrodes of the IC chip 102 is formed, and first through-holes 14, through which the wiring pattern 19 is electrically connected to the rear of the board 10 and a second board (double-sided board) 20 where an IC chip 102, is mounted at a position corresponding to the insertion hole 16, lands 25a are formed at positions corresponding to the first through-holes 14 to be electrically connected to the through-holes 14, and second through-holes 25 which electrically connect the lands 25a to the rear of the board 20 are provided.
Patent JP-H0368656-A (JP)
Title: Polyphenylene sulfide composition
Inventor: KUBO YASUSHI
IPC: C08K5/13
Filed: 1989-08-08
Abstract: PURPOSE:To prepare a polyphenylene sulfide compsn. which gives a molded item with an excellent impact strength and gives a melt extruded product forming no nibs on its surface by compounding a small amt. of a hindered phenol compd. into a compsn. comprising a polyhpenylene sulfide and a specific olefin copolymer. CONSTITUTION:100 pts.wt. compsn. comprising a polyphenylene sulfide and an olefin copolymer obtd. by copolymerizing essential components consisting of 60-90wt.% alpha-olefin and 1-40wt.% glycidyl alpha,beta-unsatd. carboxylate is compounded with 0.05-5 pts.wt. hindered phenol compd. having at least one structural unit of the formula wherein R1 and R2 are each a 1-6C hydrocarbon group in the molecule {e.g. triethylene glycol bis[(3-t-butyl-5-methyl-4- hydroxyphenyl)propionate]}, thus producing a polyphenylene sulfide compsn. which gives a molded item with a high impact strength and flexibility and is excellent in the moldability, so that it gives a melt extruded product, such as a tube or sheet, forming no nibs on its surface.
Patent JP-H07168878-A (JP)
Title: Method for reconstitution of image into data model
Inventor: JIYON WAI SAYAA
IPC: G06T17/00
Filed: 1994-08-31
Abstract: PURPOSE: To provide a method for reconstituting information, which is stored in the form of a physical design image such as the image of layer of a semiconductor package, into a hierarchical area specification model effective for an automatic design application. CONSTITUTION: Concerning this reconstituting method, the same pattern in an image is recognized, and common information corresponding to these patterns is stored in one position. As a result, a required storage space is reduced and in the case of accessing this information from a design application program requiring it, efficiency is improved. A parameter for controlling this method is regulated so as to generate the hierarchical model suitable for the specified application program.
Patent JP-H1147170-A (JP)
Title: Prosthesis for living body
Inventor: MIYAJIMA HIDEYUKI
IPC: A61B17/58
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a prosthesis capable of being secured stably to the inside of a medullary space without use of cement and having large mechanical strength so that it ensures safety inside a living body. SOLUTION: A shank 1 for insertion into the medullary space of a natural bone B and an auxiliary plate 3 pressed against the outer surface of the natural bone B to clamp the natural bone B together with time shank 1 are formed in opposite positions at an end 2, and a through hole 4 is bored through the auxiliary plate 3 while a bottomed bolt hole 5 is bored through the shank 1. A prosthesis is secured to the natural bone B by passing the natural bone B from the through hole 4 and threading a locking bolt 6 into the bottomed bolt hole 5.
Patent JP-S58105888-A (JP)
Inventor: KIYUU TOKUGEN
IPC: B62M1/18
Filed: 1981-12-21
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-S6268262-A (JP)
Title: Surface grinder
Inventor: MATSUI SATOSHI
IPC: B24B7/04
Filed: 1985-09-20
Abstract: PURPOSE:To enable the application of a high precision flatness and parallelty by providing a rotary table about the center of a vertical axis so as to be rotatable about the center of a horizontal axis and installing a rotatable grinding axis opposite thereto and about the center of the horizontal axis for the control of the rotary position of the table. CONSTITUTION:When the circularity of machined wafers 5a and 5b is measured, various types of sectional form can be obtained, depending upon a vectorial angle alpha due to the slope of rotary tables 1a and 1b as measured on the basis of the rotary axis of a grinder spindle 15. An adjusting screw 26 is turned on the basis of the aforementioned types and circularity, a dog 25 is shifted for adjusting the rotary amount of a turntable 20 to make said angle alpha smaller, and this adjustment is repeated several times for correcting the stop position of the turntable 20 to obtain the sectional forms A-C of the wafer 5a. The wafer 5 is processed after correcting the stop position of the turntable 20 in that way, thereby enabling high precision machining of small circularity H.