baber/WOPTO huggingface dataset:
Patent JP-H0467593-A (JP)
Title: High-frequency heating device
Inventor: KAWASE TOMOYUKI
IPC: H05B6/68
Filed: 1990-07-09
Abstract: PURPOSE:To prevent output voltage fluctuations by providing a power transformer, a relay and a control device, and controlling the timing of the action of the relay in response to the action timing of a display device. CONSTITUTION:A lamp 11 is flickered to display an operation during the heating action of food. The optimum high-frequency output according to a cooking menu is obtained by controlling the excitation rate of a high-frequency oscillator 2. This control is performed with a control device 6 by intermittently turning on or off a relay 4 at the preset cycle for each menu. The relay 4 is turned on or off while a display device is turned off, thus fluctuations of the output voltage of a power circuit caused by on/off actions of the relay 4 can be prevented.
Patent JP-H0466890-A (JP)
Title: Extraction of feature for sound source
Inventor: TOKUDA KIYOHITO
IPC: G01S3/805
Filed: 1990-07-09
Abstract: PURPOSE:To achieve a curtailment of amount of operation and a smaller size of the apparatus by comparing an eigen value of an input covariance matrix with an eigen value of an estimation mode matrix directly. CONSTITUTION:A sound source signal S1 is received with a receiving section 2 to be converted into a discrete time-series signal. A covariance matrix calculating section 3 calculates a covariance matrix based on the discrete time-series signal to be applied to a real component covariance matrix calculating section 6. A mode matrix calculating section 4 calculates an estimation mode matrix corresponding to a feature quantities of a sound source 1 to be sent to an imaginary component covariance matrix calculating section 5 and a Gaussian conversion matrix calculating section 8. The calculating section 6 calculates a real component covariance matrix from the covariance matrix calculated with the calculating section 3 to be sent to an eigen value analysis section 7. The calculating section 8 calculates a Gaussian transformation matrix using the estimation mode matrix calculated with the calculating section 4 to be applied to an eigen value analysis section 9. A bearing estimating section 10 uses eigen values to be outputted from the decomposition sections 7 and 9 calculate an evaluation function. Then. a mode matrix at which the eigen value takes its maximum value is determined to obtain feature quantities of the signal S1.
Patent JP-H0230618-A (JP)
Title: Oxide high-temperature superconductor
Inventor: OKAI SATOSHI
IPC: C04B35/00
Filed: 1988-07-20
Abstract: PURPOSE:To obtain the title superconductor improved in critical current density and Meissner effect as well as critical temperature by partially substituting Ca for the Ln sites and Ba sites of Ln Ba2Cu3O7-delta (Ln is Y, La etc.) of oxygen- defective triple perovskite structure. CONSTITUTION:LnBa2Cu3O7-delta (Ln is Y, La, Nd, Sm, Eu, Gd, Dy, Ho, Er, Tm, Yb or Lu) of oxygen-defective triple perovskite structure is made into a solid solution with Ca. Thereby an oxide of oxygen-defective triple perovskite structure with the Ba sites as well as Ln sites partially substituted by Ca can be obtained. This oxide will be the objective superconductor having high critical current density and excellent Meissner effect while stably retaining critical temperature higher than the liquid nitrogen temperature. This superconductor can easily produced by grinding and mixing the oxides, or carbonates of constituent elements followed by sintering, i.e. a solid phase reaction, or can also be produced by vapor phase reaction.
Patent JP-H1026070-A (JP)
Title: Mounting member for internal combustion engine and pickup coil
Inventor: FUJIMOTO SHUICHI
IPC: G01D5/347
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of damage by relaxing a stress concentration due to vibration of a high frequency from an internal combustion engine. SOLUTION: A mounting member 50 is mounted on an internal combustion engine and comprises a first mounting part 53; a second mounting part 54; and a throttle bend part 56 serving as reinforcing parts on both sides. The throttle bend part 56 has one end part formed on an axis 58 paralleling an axis 57, inclining approximate 45 deg. with a boundary line axis 55 between the first and second mounting parts 53 and 54 in the direction of the hole 51 side of a first mounting part 53, and the boundary line axis, and one end forms a part of one end part 59 of the second mounting part 54.  As noted above, since the squeezing bent parts 56 are formed on both sides of the second mounting part 54, a peak value of vibration is reduced, concentration of a stress to a boundary between the first and second mounting part 53 and 54 is relaxed, and the damage of the mounting member 50 is prevented from occurring. Further, by forming a squeezing bend part 56, spring back due to a bending work is suppressed and size precision is improved.
Patent JP-2001014911-A (JP)
Title: Lighting system
Inventor: KITANO HIROHISA
IPC: F21V9/40
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To provide sufficient light intensity even with reasonable light source power. SOLUTION: In this lighting system, a color wheel 13 has color filters 13B, 13G, 13R on the same circumference. When the color wheel 13 rotates, a color filter for transmitting light from a halogen lamp 1 is switched over sequentially. Because a central angle which the color filter 13R occupies on the circumference is larger than central angles by which the color filters 13B, 13G occupy the circumference, a time for which colored light R illuminates a PLZT light shutter array 7 is larger than the other colored lights B, G.
Patent JP-H1013016-A (JP)
Title: Manufacture of printed wiring board
Inventor: YAMAMOTO TAKEHIKO
IPC: H05K3/38
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To obtain a plated copper film having the same adhesion as a copper laminated substrate, by increasing the adhesion of the plated copper film in such a way that, after coating the surface of an insulating resin with a metal having an anchoring effect, the metal is etched off and the surface of the resin from which the metal is removed is plated with copper. SOLUTION: After copper foil 4 having an anchoring effect is put on both surfaces of an insulating resin so that the rugged surface of the foil 4 can come into contact with the surfaces of the resin, the foil 4 are thermally laminated with the resin with a vacuum press. Then, insulating resin layers 5 composed of the insulating resin are formed on both surfaces of a substrate having through holes formed through the substrate in the width direction and both surfaces of the layer 5 are coated with the copper foil 4. After the surfaces of the resin layer 5 are soft-etched with such a chemical as potassium permanganate, etc., plated sections 7 are formed by successively electroless plating the surface of the layer 5 with a metal and electroplating the metal with copper.  The adhesion between the electroless plated metal and the resin layer 5 is increased by the rugged surfaces of the resin layer 5.
Patent JP-S6159385-A (JP)
Inventor: YOSHIZAWA TATSUO
IPC: G08B5/36
Filed: 1984-08-30
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-S57104467-A (JP)
Title: Reinforcing member for car
Inventor: YAMADA TOSHIAKI
IPC: B62D25/02
Filed: 1980-12-23
Abstract: PURPOSE: To strengthen a door panel by constituting a reinforcing member for a car, using plastics as a material and adopting the injection forming method, and by fixing this member on the inside of the door panel.  
     CONSTITUTION: The surface of a plate 10 is provided with the plural number of ribs 12 which project perpendicularly to the plate 10 and at the same time extend lengthwise along the plate 10. Each rib 12 is connected to each other with a rib 13 which projects from and perpendicular to the surface of the plate 10. A reinforcing member consisting of the said plate 10, ribs 12, and ribs 13 is a construction incorporated with each other as a body and formed by the injection method, using plastics. The fixing of this reinforcing member on the inside of the panel using holes 11 can increase the strength of the panel. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6159381-A (JP)
Title: Fixing device
Inventor: KAMATA ISATO
IPC: G03G15/20
Filed: 1984-08-30
Abstract: PURPOSE:To improve fixing performance by increasing the mechanical strength of a fixing roller by plural heat insulating reinforcing rings and plural ring support rods, and preventing heat from being radiated from a heating body. CONSTITUTION:The surface of the fixing roller 20 is heated by a heating body 27 up to specific temperature during fixing operation and driven by an external driving source (not shown in figure) to rotate; and a pressure roller 30 is pressed against the fixing roller 20 by a pressure applying means 34 and then driven. The fixing roller 20 is made of a thin cylindrical metallic pipe, but it never curves greatly as before because of heat insulating reinforcing rings 24, 25, and 26 and ring support rod 29 provided in the fixing roller 29.
Patent JP-H03188938-A (JP)
Title: Method and device for forming thin film of inorganic polymer and applied product thereof
Inventor: OISHI TOMOJI
IPC: G02B1/111
Filed: 1990-07-11
Abstract: PURPOSE:To form a thin film of an inorg. polymer by irradiating an aq. soln. of an organometallic compd. having a low mol. wt. with electromagnetic waves having specified wavelength, coating a substrate with the soln. contg. a formed prepolymer and drying the soln. CONSTITUTION:An aq. soln. of an organometallic compd. having a low mol. wt. is irradiated with electromagnetic waves contg. a component having specified wavelength required to break the bond of the metal atom and org. group of the organometallic compd. By this irradiation, the hydrolysis or thiolysis of the compd. is accelerated and a metal oxide or metal sulfide prepolymer is formed in the soln. A substrate is coated with the resulting prepolymer soln. and this soln. is dried to form a thin film of an inorg. polymer. Optical energy such as excimer laser light is suitable for use as the electromagnetic waves.
Patent JP-H0736540-A (JP)
Title: Positioning method for stopping mobile object
Inventor: HIRABAYASHI ZEN
IPC: G05D1/02
Filed: 1993-07-22
Abstract: PURPOSE:To simplify the control of the attaching position of a dog plate and also simplify the structure of a positioning device. CONSTITUTION:The distance between the original point and the target stop position of a mobile object 8 and the length of a dog plate 2 placed near the target stop position of the object 8 are previously stored in a controller 4 connected to a rotary encoder 3 set on the object 8. When the object 8 approaches to its target stop position and a sensor 1 set on the object 8 senses the plate 2, the encoder 3 detects the distance between the original point of the object 8 and the plate 2 and calculates an error between the center position of the plate 2 and the target stop position of the object 8 based on the distance and the length of the plate 2 which are previously stored in the controller 4. Then the calculated error is corrected and the stop position of the object 8 is decided.
Patent JP-H0232036-A (JP)
Title: Novel polyacetylenic compounds and 5-lipoxygenase inhibitor and cyclooxygenase inhibitor containing polyacetylenic compounds as active ingredient
Inventor: NAKAJIMA KAORU
IPC: C12N9/99
Filed: 1988-07-22
Abstract: NEW MATERIAL:Polyacetylenic compounds expressed by the formula (R1 is formyl or hydroxymethyl). EXAMPLE:10-Hydroxy-2E,8E-diene-4,6-diyne-pentadecanal. USE:An active ingredient of 5-lipoxygenase and cyclooxygenase inhibitors and effectively used as an antiallergic, antiinflammatory agent or circulatory drug in treating diseases caused by arachidonic acid dysbolism. PREPARATION:Pulverized Bupleuri Radix is extracted with a solvent, such as ether, and the solvent is removed from the resultant extract to provide a residue, which is then subjected to column chromatography, etc., using a porous polymer, such as Diaion HP20(R), or Sephadex(R), such as Sephadex LH-20(R), as a carrier, once or several times using a solvent, such as hexane-ethyl acetate, as an extracting solvent and subsequently fractionated while confirming the objective ingredients by thin-layer chromatography, etc., to afford the compounds expressed by the formula.
Patent JP-S5882275-A (JP)
Title: Variable magnification forming device
Inventor: KIMURA AKIYOSHI
IPC: G03B27/50
Filed: 1981-11-11
Abstract: PURPOSE:To simplify the constitution and make the device small-size and improve the reliability, by transmitting the output of a motor to a movable assembly part through a wire to change the focal length and the position of a zoom lens assembly. CONSTITUTION:A zoom lens assembly 13 provided with a movable assembly part for changing the focal length is used, and the focal length of this assembly 13 is changed, and the assembly 13 is moved to a position corresponding to a selected magnification to change magnifications of the focused image of an original on a photosensitive face. In this case, a wire 31 through which the driving force from a motor 35 is transmitted and a pulley 40 which connects the wire 31 to the movable assembly part of the assembly 13 are provided. The output of  the motor 35 is transmitted to the movable assembly part through the wire 31 to change the focal length and the position of the assembly 13.
Patent JP-H0472371-A (JP)
Title: Method for bonding and reinforcing
Inventor: TAMURA HARUO
IPC: C09J201/00
Filed: 1990-07-11
Abstract: PURPOSE:To form an adhesive layer of a homogeneous thickness and improve bonding performance by coating an adhesive surface of wood, etc., with a water- soluble metallic salt except alkali metals and then coating the adhesive surface with an adhesive consisting essentially of a water-soluble resin. CONSTITUTION:One or both adhesive surfaces of wood, etc., are coated with an aqueous solution of a metallic salt except alkali metals preregulated to a prescribed concentration and the resultant surface is then coated with an adhesive prepared by blending a principal agent consisting essentially of an aqueous solution of a synthetic polymer compound having imide groups in the molecule and an aqueous latex with a compound having >=2 epoxy groups in the molecule as a crosslinking agent to improve bonding performance.
Patent JP-2001015905-A (JP)
Title: Reflow furnace
Inventor: TAKEDA HIROYUKI
IPC: F27D7/06
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a housing having less packing deterioration by nipping the packing with each flange part to seal up a furnace body, under a condition where a piling-up surface of an upper housing and that of a lower housing are stuck fast to each other. SOLUTION: Each of housings 1 and 2 constituting a furnace body R has a thermal insulation construction wherein thermal insulation materials 12 and 22 of glass-wool, etc., are held between metal plates 10 and 20. Piling-up surfaces 1a and 2a of the upper housing 1 and the lower housing 2 are formed into smooth surfaces, to pile up while sticking fast to each other. Flange parts 1b and 2b protruding outward are provided to positions adjacent to the piling-up surfaces 1a and 2a of the upper housing 1 and the lower housing 2, and a packing 3 is interposed between both of these flange parts 1b and 2b to seal the furnace R. As a result, the housing with the packing 3 seldom deteriorating is obtained.
Patent JP-S5884193-A (JP)
Inventor: MATSUNO NISABUROU
IPC: B09B3/00
Filed: 1981-11-14
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-H0467988-A (JP)
Title: Thermal color forming material
Inventor: TANABE HISANORI
IPC: B41M5/337
Filed: 1990-07-09
Abstract: PURPOSE:To rapidly, certainly and effectively develop a color by selecting an electron donating color forming compound and a thermal activator from an aromatic ammonium/org. acid salt and an ammonium/org. acid salt. CONSTITUTION:Compounds selected from a group consisting of a compound represented by formula I and a compound represented by formula II are contained as an electron donating color forming org compound and a thermal activator. A developer is a compound having a t-butyl ester group and must have a b.p. higher than temp. thermally decomposing the thermal activator to a cation seed. As the developer, a resin having a t-butyl ester group in its side chain may be used and the number average MW of the resin is pref. 500 - 50000.
Patent JP-H0936056-A (JP)
Title: Exhaust air device of heat treatment furnace in semiconductor manufacture
Inventor: NAKAMURA SHINJI
IPC: H01L21/22
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent the air from being mixed into an exhaust air pipeline and harmful elements, such as As and P from being emitted outside even when the flow rate of gas or the amount of exhaust air is subjected to fluctuations. SOLUTION: An open air release section 14B is formed between an exhaust pipeline 13 connected to a heat treatment furnace and a receiving side-exhaust air pipeline 14A having a cup 14. The cup 14 is connected to the receiving side-exhaust pipeline 14A and a main exhaust pipeline 9. The gas from a quartz tube 2 is emitted outside by way of the exhaust air pipeline 13.
Patent JP-2001014476-A (JP)
Title: Method and device for detecting edge and image encoding device
Inventor: TAKAHASHI TSUTOMU
IPC: H04N19/51
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an edge detecting method or the like capable of easily detecting an edge in a short time while maintaining minimum accuracy. SOLUTION: When detecting the edge of a border line between one image constitution composing a source image and being included in the relevant source image and the other image constitution adjacent to relevant one image constitution within the relevant source image to encode the source image for the unit of macro block MB on the basis of the presence/absence of the relevant edge inside the macro block MB constituted by including plural pixels G composing the source image, the pixel G included in the macro block MB is scanned along plural scan lines SL1 and SL2 in mutually different directions, the presence/ absence of a change in the luminance of the relevant pixel G between mutually adjacent two pixels G on the relevant scan lines SL1 and SL2 is detected and when there is a change in the luminance on any one of scan lines SL1 and SL2,  it is detected the edge is included in the relevant scanned macro block MB.
Patent JP-H1126479-A (JP)
Title: Semiconductor integrated circuit
Inventor: UMEMOTO TETSUYA
IPC: H01L21/52
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To prevent reduced short-circuit between a diebond material and an electrode by providing a conductive part where such electric potential as higher than that of a diebond material is applied on a chip. SOLUTION: Between a conductive diebond material 8 which contains Ag an electrode 3 where such electric potential as lower than the diebond material 8 is applied, such electrode region 6 as Au plating is formed so as to enclose the electrode 3. Application of such electric potential as higher than the diebond material 8 causes Ag ion in the diebond material to be attracted to the electrode 3 for moving, so that the migration phenomenon of Ag is prevented, thus the short-circuit between the diebond material 8 and the electrode 3 is prevented from occurring. In short, since the metal plating region 6 where such electric potential as higher than the diebond material is applied is formed between the diebond material 8 and the electrode 3, an electric field in the direction opposite to that between the diebond material 8 and the electrode 3 occurs.  As a result, movement of the Ag ion which is positive ion I prevented, and the occurrence of a short-circuit caused by formation of a linear metal Ag between the diebond material 8 and the electrode 3 is prevented.
Patent JP-H0747441-A (JP)
Title: Device for installing continuously blind rivet to rivet holding band
Inventor: OUCHI MASATOSHI
IPC: B21J15/32
Filed: 1993-06-29
Abstract: PURPOSE:To obtain the device for installing automatically and continuously many blind rivets to rivet holding band. CONSTITUTION:This device is provided with a containing part 1 for a blind rivet, a rivet wheel 2 in which a groove 5 for containing the blind rivet one each in a peripheral edge of a collar body 4 is provided at a prescribed interval, a slit-like feed passage 6 between the containing part and the rivet wheel, and a rotary roll 7. Also, this device consists of a guide member 9 which is formed so as to be positioned gradually in the large diameter direction between the collar bodies of the rivet wheel, and guides a rivet holding band 20 along the rivet wheel, a push-in member 12 which is provided so as to be opposed to a part of an outside peripheral edge of the rivet wheel, and pushes he brind rivet 10 positioned in the groove of the rivet wheel into a holding hole 21 of the rivet holding band, and a driving means for driving the rivet wheel and the rotary roll.
Patent JP-H0470143-A (JP)
Title: System for extending loop-shaped transmission line
Inventor: HENMI TOMOHISA
IPC: H04B10/275
Filed: 1990-07-10
Abstract: PURPOSE:To improve ability for removing a fault by making the input/output of each port selectable and switchable and constituting a loop while executing transmission/reception between stations by using one optical fiber. CONSTITUTION:One master station and plural slave stations are connected in the shape of the loop by the two cores of optical fibers, and the repeating part of each station is equipped with four ports 13-15. By switching the input 1 output of each port, the loop is extended while making confirmation mutually between the adjacent stations. When the fault between the respective stations is generated at one spot, the loop is not backed but made normal, and since the loop can be returned by successively changing over respective optical switches 13 from the station opposite to the station detecting an optical signal for the slave stations, the stations are not disconnected from the loop even when the double fault is generated. Thus, ability for removing the fault is improved.
Patent JP-2001015440-A (JP)
Title: Method and device for manufacturing semiconductor
Inventor: IKEDA FUMIHIDE
IPC: H01L21/205
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To improve economic benefit of a double O-ring system which suppresses atmospheric components from getting into a vacuum vessel by enabling the system to make high-quality thin film formation or heat treatment, without having to evacuate the space between O-rings. SOLUTION: In a semiconductor manufacturing method, thin film formation or heat treatment is performed on a substrate, such as silicon wafer, etc., under a reduced pressure. A vacuum chamber 21 is a wafer cassette chamber, a transport robot chamber, or a reaction chamber constituting a semiconductor manufacturing device and sealed with double O-ring 26 and 27. An inert gas inlet path 28 is communicated with the space between the O-ring 26 and 27 but does not communicate with an vacuum device, such as a vacuum pump, etc. In addition, a discharge path 29, which is opened to a unit atmosphere, is provided. The space between the O-rings 26 and 27 is purged with an inert gas, such as N2, etc., without evacuation.