baber/WOPTO huggingface dataset:
Patent JP-H08140182-A (JP)
Title: Diaphragm for speaker and its production
Inventor: MIZONE SHINYA
IPC: C08L71/12
Filed: 1994-11-14
Abstract: PURPOSE: To inexpensively provide the speaker diaphragm which has a high tone quality, a high performance, and a high productivity by using amorphous polyphenylene-ether resin having a high polarity and styrene resin. CONSTITUTION: A rubber-like material, an inorganic filler 4, and a compatibility promotor 3 which improves the compatibility between polyphenylene-ether resin and polyamide resin are added by 0 to 50 pts., 0 to 50 pts., and 0.01 to 10 pts, respectively basing on 100 pts. of the resin consisting of a mixture or a graft polymer of amorphous polyphenylene-ether resin 1 and styrene resin and polyamide resin 2. A thermo-plastic resin composition obtained in this manner is melt- formed into a desired shape by heating, thus forming the speaker diaphragm. The resin 1 is obtained by polymerization of 2-6 xylenol.
Patent JP-S62138446-A (JP)
Title: Fluorine-containing carboxylic acid
Inventor: YAMANAKA HIROKI
IPC: C07C57/52
Filed: 1985-12-12
Abstract: NEW MATERIAL:The fluorine-containing carboxylic acid of formula I (Rf is 1-5C omega-hydrofluoroalkyl). USE:Useful as a monomer for polymerization, modifier of antibiotic substance, synthetic intermediate for physiologically active substance, etc. PREPARATION:The iodide of formula II and zinc are dissolved or dispersed in a reaction medium and the solution or dispersion is added with a small piece of dry ice or blasted with carbon dioxide gas under irradiation with ultrasonic wave to effect the reaction of the iodide with zinc and carbon dioxide. The reaction mixture is added with an aqueous solution of an acid to hydrolyze the reaction intermediate to the objective compound of formula I. The reaction molar ratio of the iodide to zinc is preferably 1 to 1.5-3 and that of iodide to carbon dioxide is preferably 1 to 2-3. Carbon dioxide is preferably a small piece of dry ice. The irradiation of ultrasonic wave is carried out by using a commercially available ultrasonic cleaner generating ultrasonic wave with 45kHz frequency and about 150W output.
Patent JP-H11177605-A (JP)
Title: System for providing classification control for plural routing applications
Inventor: BORDOGNA MARK ALDO
IPC: H04L12/56
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To provide classification control for plural routing applications in uniform routing constitutive elements with which respective independent switching functions can be independently controlled as independent domains in application control elements. SOLUTION: This system provides classification control for a single uniform routing structure such as an exchange mechanism 200 and contains application control elements to which each of embedded signal status information against respective input signals to the exchange mechanism responds. In each of the application control elements, the configuration compatible to a selector 211 and a control logic is used for providing the domain classification control of each independent switching function for the specified application. Based on the embedded signal status of each of the input signals, each application control element executes an application peculiar address determining function 210 for determining one single address among the input signals.
Patent JP-S61152022-A (JP)
Title: Manufacture of round silicon diaphragm
Inventor: MIYATA YASUSHI
IPC: H01L29/84
Filed: 1984-12-25
Abstract: PURPOSE:To form a round silicon diaphragm without etching distortion at all by means of performing electrolytic etching process while rotating a silicon substrate. CONSTITUTION:A power supply 12 is connected to a polarity assuming a rotary silicon substrate 5 and an electrode 9 respectively to be plus and minus. Then electrolyte 10 is fed from a hole 9a of electrode 9 to the part of silicon substrate 5 not covered with a mask 7 to etch the silicon substrate 5. The silicon substrate 5 is removed down to specified thickness by means of adjusting the etching time making reference to the etching speed. Through these procedures, the main body 5a of silicon diaphragm may be etched down to specified thickness by means of adjusting the etching time since the etching speed is constant. Moreover this chemical etching process may not form any etched layer with etching distortion at all.
Patent JP-H08117234-A (JP)
Title: Ultrasonic diagnostic device
Inventor: ITOI HIROTOMO
IPC: G01N29/26
Filed: 1994-10-20
Abstract: PURPOSE: To perform linear scanning and radial scanning of an ultrasonic vibrator in such a manner that a rotary driving means is rotated in one direction to move the ultrasonic vibrator rectilinearly and when it is rotated in the opposite direction, the ultrasonic vibrator is rotated. CONSTITUTION: In a cap 11 for forming the main body 1a of the tip part, a support table 13 where an ultrasonic vibrator 12 is mounted is passed on a linear cam 14 and guide rods 15a, 15b, a closed spiral guide groove 14a is formed on the linear cam 14, and a trace pin 16 formed on the support table 13 is engaged with the guide groove 14a. A rotary shaft 19 to which a flexible shaft 25 connected to a normally and reverse rotating motor is connected is coupled to the base end part of the linear cam 14, and the forward end parts of the guide rods 15a, 15b are connected to a support 22 through a holding member 21.
Patent JP-2000107683-A (JP)
Title: Production of patterned precoated metal
Inventor: TERAO OSAMU
IPC: B05D7/24
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To form patterned coating films having an excellent design characteristic with good workability, good accuracy and good reproducibility in a smaller number of stages. SOLUTION: A cured primer coating film is formed on the surface of a metallic sheet by applying a primer coating material containing a polyester resin having a number average molecular weight of 2,000 to 30,000 and a glass transition temperature of -10 to 80 deg.C and an aminoblast resin and curing the coating. The surface of the cured primer coating film is then provided with the partial or full-surface design patterns by colored ink using a jet printer. The transparent finish coating material containing the polyester resin having the number average molecular weight of 2,000 to 30,000 and the glass transition temperature of 0 to 80 deg.C and the aminoblast resin is applied on the cured primer coating film provided with the design patterns by the colored ink and is cured by baking.
Patent JP-H04154628-A (JP)
Title: Production of optical element having distributed refractive index
Inventor: FUKUOKA TAKANAO
IPC: C03B19/12
Filed: 1990-10-18
Abstract: PURPOSE:To obtain an optical element having distributed refractive index and increased effective diameter and free from disturbance of refractive index distribution by applying a specific buffering layer to the circumference of a wet gel having a concentration gradient of a component for imparting refractive index distribution. CONSTITUTION:A sol is prepared by adding lead acetate, lead nitrate and an aqueous solution of boric acid containing HCl to Si(OCH3)4 and Si(OC2H5)4 to effect the hydrolysis of the Si compound. The sol is gelatinized in a cylindrical glass vessel to form a wet gel. A part of the get is immersed in an aqueous solution of potassium nitrate and then in acetone to precipitate microcrystals and obtain a wet gel having concentration distribution. The gel is placed in a cylindrical vessel and gelatin is poured into the space around the gel and solidified by cooling. The product is dried and sintered in an electric furnace and vitrified. The gelatin acting as a buffering layer is burnt off by the sintering treatment to obtain the objective glass rod. The radial refractive index distribution of the glass rod measured by cutting the rod perpendicular to the axis is shown in the figure. There is no disturbance of refractive index distribution.
Patent JP-H10102107-A (JP)
Title: Production of platinum-rhodium alloy powder
Inventor: SASAKI KAZUYA
IPC: B22F1/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To economically obtain platinum-rhodium alloy powder having an optional allay compsn. optional particle outside diameter and optional crystallite size with a high reproducibility. SOLUTION: A platinum allay raw material and a rhodium allay raw material selected from platinum fine powder, rhodium fine powder, platinum compound fine powder produced by thermally decomposing platinum fine powder and rhodium compound fine powder produced by thermally decomposing rhodium fine powder and calcium carbonate powder are mixed, after that, this mixed body is subjected to heating treatment to thermally decompose the calcium carbonate into calcium oxide and carbon dioxide, if required, platinum fine powder or rhodium fine powder is produced by thermal decomposition, and the selected platinum powder and rhodium fine powder are sintered in the presence of calcium oxide or calcium carbonate to grown the particles thereof.  Then, this heat treated body is brought into contact with water to change the calcium oxide into calcium hydroxide, subsequently, the calcium hydroxide is dissolved by acid treatment and is washed away, which is thereafter dried to obtain the platinum-rhodium sintered alloy powder in which the residual particles are grown.
Patent JP-H05121871-A (JP)
Title: Laminate of copper and resin and its manufacture
Inventor: TANNO TOMIO
IPC: H05K3/46
Filed: 1991-10-28
Abstract: PURPOSE:To provide a laminate of copper and resin whose adhesion between copper and resin is improved without damaging acid resistance properties of copper and a manufacturing method thereof. CONSTITUTION:A laminate is formed by laminating copper whose surface is provided with mainly hexagonal patterned cracks on resin integrally. The laminate is formed by forming mainly hexagonal patterned cracks on a surface of copper and by laminating the copper and resin integrally.
Patent JP-H06129621-A (JP)
Title: Converter type drying incinerator
Inventor: ITO KATSUHIRO
IPC: F23G5/20
Filed: 1992-10-19
Abstract: PURPOSE:To dry and gasify some waste material containing a high amount of moisture while being repeatedly scraped up at a plurality of protrusions by a method wherein a plurality of protrusions formed along an inner circumferential surface of an inner wall at a desired spacing from a bottom side toward a large opening part at the inner wall surface of a main body of the furnace. CONSTITUTION:A converter type drying incinerator 1 is constructed such that a lateral driving means 3 is installed above a base 2 of a main body and a main body 4 of the furnace is rotatably installed above it. An inner wall surface 4f of the main body 4 of the furnace is made of refractory material to have a predetermined thickness and in addition, the inner wall surface 4f is arranged at a predetermined spacing L from a bottom side 4c toward a large opening 4e and is comprised of a plurality of protrusions 4g formed along the circumferential surface of the inner wall. Waste materials X containing a high volume of moisture fed into the main body 4 of the furnace laterally driven from a small opening 4d arranged at the bottom side 4c through an incineration material supplying means 6 is sufficiently released while they are repeatedly scraped up along with a rotation of the main body 4 of the furnace along the inner wall 4f of the main body 4 of the furnace.
Patent JP-S63132856-A (JP)
Title: Production of pyruvate
Inventor: IMANARI MAKOTO
IPC: C07C51/09
Filed: 1986-11-25
Abstract: PURPOSE:To obtain the titled compound which is a synthetic raw material for amino acids in one process in a simple apparatus without using an acid catalyst causing troublesome reaction, by hydrolyzing and neutralizing a pyruvic acid ester in the presence of water and a base catalyst. CONSTITUTION:A pyruvic acid ester is hydrolyzed and neutralized in the presence of water and a base catalyst at 0-60 deg.C, particularly 10-50 deg.C, preferably in an inert gas atmosphere, e.g. nitrogen, etc., to afford the aimed compound. An inorganic compound of an alkali metal or alkaline earth metal such as LiOH, NaOH, CaO, Pb2CO3, etc., is used in the form of a solution dissolved in water or suspension, etc., as the base catalyst in <=50wt% concentration by dripping into the reaction system. The molar amount of the water used for the reaction is 10-200 times, preferably 30-100 times based on the raw material pyruvic acid ester. The pH of the reaction system is <=12, preferably about 10-6.
Patent JP-H07112019-A (JP)
Title: Implement for exhaling evaporating agent
Inventor: YAJIMA HITOSHI
IPC: A61L9/12
Filed: 1993-10-14
Abstract: PURPOSE:To provide the aromatic means which enables the easy execution of evaporation of a desired material, evaporation of plural materials or change of combinations of the plural materials with one implement. CONSTITUTION:A spherical exhalation intervening member 2 is inserted and positioned in openings 1d for holding respectively formed in flat plate parts 1a, 1b of a transparent holder 1. The materials, such as aromatics, which evaporate into the air, are fixed by a method, such as impregnation, to the exhalation intervening member 2. The implement for exhaling the evaporating agent is formed by the transparent holder 1 and the exhalation intervening member 2 held by the holder 1. Such implement is arranged alongside, for example, a pillow, etc. Since the attachment and detachment of the exhalation intervening member 2 to and from the holder 1 are extremely easy, the implement is utilized by properly exchanging the one member with the exhalation intervening member 2 which emits the desired aroma, etc.
Patent JP-2001095774-A (JP)
Title: Magnetic resonance imaging apparatus
Inventor: ISOBE MASAYUKI
IPC: A61B5/055
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic resonance imaging apparatus which can obtain high picture quality spin echo 2 echo image by removing bad effect with always arranging to the most end part, even measurement of artifact formed in the 2 echo image at spin echo 2 echo measurement, is achieved at slipped position from the center of magnetic field to phase encode direction. SOLUTION: The control device for an MRI apparatus is provided with an adjusting device for phase of high frequency magnetic field and measuring phase of unclear magnetic resonance signal depending on he slip amount of measuring range center to the static magnetic field. The generating artifact component is always generated by the frequency corresponding to the most end part of image by achieving measurement by slipping the phase amount (alpha) proportional to the slipping amount, at impressing (pi)/2 pulse at spin echo 2 echo measurement time.
Patent JP-H03141475-A (JP)
Title: Method and device for detecting edge
Inventor: KAWAKAMI HAJIME
IPC: G06T7/60
Filed: 1989-10-26
Abstract: PURPOSE:To attain the detection of edges regardless of the lightness of illumination by performing the comparison between a zero-degree answer picture calculated by affecting a wave function of a zero-degree harmonious vibrator to a picture and a secondary answer picture calculated by affecting a wave function of a secondary harmonous vibrator to a picture. CONSTITUTION:The edges of pictures are detected through the comparison performed between a zero-degree answer picture calculated by affecting a wave function of a zero-degree harmonious vibrator to a picture via a zero-degree wave function affecting means 42 and a secondary answer picture calculated by affecting a wave function of a secondary harmonious vibrator to a picture via a secondary wave function affecting means 46. Thus it is possible to detect the picture edges without using the threshold value dependent on the lightness of illumination, the sensitivity of a TV camera, etc.
Patent JP-S62139642-A (JP)
Inventor: SATO KATSUHIKO
IPC: A61B17/11
Filed: 1985-12-13
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-H02128190-A (JP)
Title: On timer circuit
Inventor: HAYASHI KENJI
IPC: G04G15/00
Filed: 1988-11-07
Abstract: PURPOSE:To look and listen a desired channel without forgetting by selecting a set channel when sound or image data has been already outputted at a set time. CONSTITUTION:When the output start time stored in a time data memory circuit 1 coincides with the time of a clock 2, a coincidence signal 4 is outputted by a comparing circuit 3. An output control circuit 5 outputs an output start signal 6 when the coincidence signal 4 is inputted. In such a case that the output start signal 6 has been already outputted when the coincidence signal 4 was inputted, that is, in such a case that sound or image data has been already outputted when a set time arrived, a channel selection circuit 8 selects a channel on the basis of the input from an external channel selection switch 7. Herein, when the coincidence signal 4 is inputted to a channel data memory circuit 9, a channel selection signal 10 is outputted to the channel selection circuit 8 and the channel selection corresponding to channel data is performed. By this method, the looking and listening of a desired channel can be performed without forgetting.
Patent JP-H04156169-A (JP)
Title: Facsimile equipment
Inventor: NAGAHARA HIDEAKI
IPC: H04N1/00
Filed: 1990-10-19
Abstract: PURPOSE:To display the operator using a data memo card onto a receiver side as a true speaker by displaying a data of a sender stored in a memory of a separate part mounted to a mount section to a receiver side as the sender data of the facsimile equipment main body. CONSTITUTION:A mount section 8 to which a data memo card 7 is loaded is provided to an operation panel section 4, and after a mode key is depressed, a start key is depressed, then a data such as a name or a telephone number representing a sender stored in a memory of the data memo card 7 is sent to a memory of the facsimile equipment main body 1. When an original is sent by using the facsimile equipment, the sender data stored in the memory of the data memory card 7 is displayed on a recipient as a sender data of the facsimile equipment main body 1 prior to transmission of the picture information of the read original. Thus, a true sender is indicated to the reception side at all times.
Patent JP-H03143524-A (JP)
Title: Air cleaning device
Inventor: IKEHATA TETSUO
IPC: B01D53/56
Filed: 1989-10-27
Abstract: PURPOSE:To clean the room air without the pollution of the air of closed room by disposing acidic gas removing agent in the air cleaning device consisting of an ozone generation part and an ozone cleaning catalyst. CONSTITUTION:The acidic gas removing agent 6 is disposed in the air cleaning device consisting of the ozone generation part 3 and the ozone cleaning catalyst 5. The ozone generation part 3 is, for instance, provided with a pair of electrodes on a ceramic plate, and ozone is generated by impressing voltage boosted by a control part 4 between the electrodes. The arrangement of each element of the air cleaning device is, for instance, as follows: the ozone generation part, the ozone cleaning catalyst, and the acidic gas removing agent in order from the upstream side of wind, or the acidic gas removing agent, the ozone generation part, and the ozone cleaning catalyst.
Patent JP-H04156186-A (JP)
Title: Image pickup device
Inventor: ITO KAORU
IPC: G03B9/10
Filed: 1990-10-19
Abstract: PURPOSE:To realize a thin structive camera provided with an ultra-thin image pickup optical system useful for a digital electronic camera by providing a 1st reflecting mirror reflecting a light in a direction orthogonal to an optical axis of a picked-up picture and a 2nd reflecting mirror reflecting a light in a direction orthogonal to an optical axis of the reflected light to the device. CONSTITUTION:An optical low pass filter of reflection type phase grating is provided to a reflection face of a 1st reflecting mirror 9. The optical low pass filter is a reflection type phase grating whose reflecting face is formed by plating a material such as an aluminum to an acrylic resin processing material. The 1st reflecting mirror 9 acts like the reflection type phase grating and uses a reflecting face and a low pass filter in common to offer features in thin profile and small size. A 2nd reflecting mirror 13 consists of an infrared ray cut-filter 13b and a reflecting mirror surface 13c, and the 2nd reflecting mirror 13 acts like the infrared ray cut-filter and uses a reflecting face and a infrared ray cut-filter in common to offer features in thin structure and small size. Thus, the entire device is made thin in the profile.
Patent JP-H08138523-A (JP)
Title: Circuit breaker
Inventor: KITAMURA TAKASHI
IPC: H01H83/22
Filed: 1994-11-15
Abstract: PURPOSE: To break a circuit upon the occurrence of the improper connection of a wiring cable and improve safety. CONSTITUTION: A contact section 3 to be opened and closed on the operation of an open/close mechanism 4 is provided in main cable ways formed between a power source terminal section 1 and a load terminal section 2. Also, a neutral line potential response means 10 is laid across the main cable ways. The response means 10 has a serial circuit of an exciting coil 12 and a thyrister SCR1 , and a resistor R2 , a capacitor C1 and a diode D2 are connected in parallel across the gate and cathode of the thyrister SCR1 . Also, the resistor R2 is connected to the neutral cable way N of the main cable way via a Zener diode ZD. In this case, when a wiring cable is connected to the power source terminal section 1 in error, a potential difference appears between the neutral cable way N and an earth connecting section 7.  As a result, the diode ZD becomes live and the thyrister SCR1 is turned on, thereby opening the contact section 3.
Patent JP-S63133738-A (JP)
Title: Exteral control system for data switching system
Inventor: KINOSHITA TOSHIMASA
Filed: 1986-11-25
Abstract: PURPOSE:To simplify a data equipment and to lower cost by allowing an external device to instruct the connection, disconnection of a data unit housed in an electronic switching board and to transfer data. CONSTITUTION:A changeover switch part 11 in the electronic switching board 10 switches and connects data communication lines for the data unit 40 connected through a data unit terminating equipment 20 according to a command from a main control part 12, for the data unit 50 connected through a data unit terminating equipment 30 and for the external device 70 connected through an external terminating equipment 60 and an external device control part 13. In accordance with the commands of the data units 40 and 50 and the external device 70, the main control part 12 instructs the changeover switch 11 to connect the lines.
Patent JP-H07133493-A (JP)
Title: Sustaining germicidal detergent
Inventor: HIRATA JUNICHIRO
IPC: C11D1/62
Filed: 1993-11-10
Abstract: PURPOSE:To obtain the detergent, containing an alkyldimethylamine oxide and a quaternary ammonium salt in specific amounts and the remainder composed of water and capable of effectively removing foulings and various germs on the inner wall of a drain pipe and preventing the foulings and various germs from sticking thereto for a long period of time. CONSTITUTION:This sustaining germicidal detergent is obtained by blending 30-80wt.% alkyldimethylamine oxide (e.g. coconut oil dimethylamine oxide) with 1-10wt.% quaternary ammonium salt (e.g. benzalkonium chloride), further, as necessary, 0.005-0.05wt.% defoaming agent (e.g. a silicone-based defoaming agent), a small amount of a rust preventing agent and the remainder of water. The resultant detergent is excellent in adhesivity (penetrating power) to the inner wall surface of a drain pipe and detergency by foaming power, capable of efficiently cleaning the inner wall of the pipe, removing foulings, further sticking to the inner wall surface of the pipe, preventing the foulings from sticking thereto for a long period of time and various germs from sticking thereto and proliferating and suppressing the emission of malodor.
Patent JP-S62146195-A (JP)
Inventor: KOIKE MASATO
IPC: B67C3/20
Filed: 1985-12-16
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。