baber/WOPTO huggingface dataset:
Patent JP-S54136590-A (JP)
Title: Polyolefin production catalyst
Inventor: TAKATANI KATSUHIKO
IPC: C08F4/64
Filed: 1978-04-14
Abstract: PURPOSE: To provide a high activity catalyst for stereoregular polymn. of olefins which catalyst is based on a solid catalyst component obtd. by reacting or pulverizing a reaction product of a hydrocarbon-sol. org. Mg component and an electron donor with a Ti halide and an O-contg. heterocyclic carbox ylic acid ester.  
     CONSTITUTION: A hydrocarbon-sol. org. Mg cpd. such as (sec.-C 4 H 9 ) 2 Mg  optionally reacted with an electron donor such as ethyl benzoate is reacted with a Si-H bond-contg. chlorosilane cpd. such as HSiCl 3  to prepare an alkyl group- contg. solid Mg cpd. The solid cpd. is reacted and/or pulverized with a Ti halide such as TiCl 4  and an O-contg. heterocyclic carboxylic acid ester such as furan- 2-ethyl carboxylate to obtain a solid catalyst component. This component is then combined with a component consisting of an organometallic cpd. such as A(C 2  H 5 ) 3  and an O- or S-contg. heterocyclic carboxylic acid ester such as furan-2-  ethyl carboxylate to prepare the desired polyolefin production catalyst. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62199978-A (JP)
Title: Compressor for air conditioning
Inventor: AIHARA TOSHINORI
IPC: F04C28/10
Filed: 1986-02-27
Abstract: PURPOSE:To reduce an amount of a power consumed, by a method wherein a valve body, opening and closing suction ports to a compression chamber, is opened through energization of an electromagnetic valve only when a high delivery volume is needed. CONSTITUTION:Suction ports 92 and 93 of pump chambers 89 and 90 are communicated with a suction chamber 100 annularly formed around a rotor shaft 102, and the suction port 93 is connectable and disconnectable to and from the suction chamber 100 by means of a valve body 116 controlled by an electromagnetic valve 105. When a high delivery volume is needed, a solenoid 105a of an electromagnetic valve 105 is energized, a pressure of a delivery chamber 104 is exerted on a pressure chamber 118, the suction port 93 is opened by means of a valve body 116, and a compressor maximizes a delivery volume and is brought into a full working state. This constitution reduces an amount of a power consumed throughout the year.
Patent JP-S60188727-A (JP)
Title: Exhaust gas damper device
Inventor: ARAI TOSHINORI
IPC: F23L11/00
Filed: 1984-03-07
Abstract: PURPOSE:To improve the performance of preventing noise and miniaturize a combustion fan by a method wherein the exhaust gas damper device is provided and the combustion fan, supplying necessary amount of combustion air into only a combustion section, is operated. CONSTITUTION:The exhaust damper 12, pushed by a solenoid valve 10 and blocks room heating and additional heating side exhaust gas path 11 when a burner 1 for hot-water supplying is being burnt, and the exhaust gas damper 15, pushed by the solenoid valve 13 and closes hot-water supplying side exhaust gas path 14 when the heating and additional heating burner 2 is being burnt, are provided while an exhaust tube 6, introducing the exhaust gas into the combustion fan 5, and the combustion fan 5, connected to the exhaust tube 6 and discharges the exhaust gas to an exhaust port 7, are provided. According to this method, reduction of the noise of combustion fan and miniaturization of the same fan may be effected by operating the efficient combustion fan, which supplies combustion air to only the place whereat combustion is being effected.
Patent JP-H05236976-A (JP)
Title: Production of amides
Inventor: MIYASAKA KIYOYUKI
IPC: C12R1/465
Filed: 1992-02-28
Abstract: PURPOSE:To obtain industrially useful high-purity amides from nitriles by using a microorganism, belonging to the genus Streptomyces and having the ability to decompose the nitriles. CONSTITUTION:A microorganism [e.g. Streptomyces sp. MCI2691 (FERM P-12799) which is a new microorganism], belonging to the genus Streptomyces and having the ability to decompose nitriles (preferably acrylonitrile) is made to react with the nitriles to afford amides. This reaction is preferably carried out by a method for culturing the microorganism, collecting a microbial cell from the culture solution, then suspending the microbial cell in a buffer solution, etc., at pH4-11 and subsequently adding nitriles thereto.
Patent JP-S61202906-A (JP)
Title: Rear suspension of car
Inventor: SUMIMOTO TAKASHI
IPC: B60G3/22
Filed: 1985-03-05
Abstract: PURPOSE:To obtain sufficient rigidity by constructing a subframe to which the inner ends of three lateral links which support a wheel support, are connected, with a longitudinal member part and two lateral member parts which are longitudinally placed. CONSTITUTION:The captioned rear suspension whose base end is rotatably installed on the body side 16, consists of a swing arm 18 on which a wheel support 12 on the end of which a rear wheel 10 is rotatably supported, is mounted, three lateral links 20, 22, 24 whose outer ends are connected to the wheel support 12 while whose inner ends are connected to the body side 16, and which are extending in the lateral direction of body, and a subframe 18. The sub-frame 28 consists of a pair of right and left longitudinal member parts 30 to which the inner ends of the three lateral links 20, 22, 24 are connected near the rear end part, a first lateral member part 36 which connects the rear end parts of both of the longitudinal member part 30, and a second lateral member part 38 which connects parts near the connecting points of the frontmost lateral link, of both of the longitudinal member parts 30.
Patent JP-H02221239-A (JP)
Title: Preparation of anisole or derivative thereof
Inventor: KOIKE KENGO
IPC: C07C43/23
Filed: 1989-02-23
Abstract: PURPOSE:To provide the subject compound useful as an intermediate for perfumes, agricultural chemical, drugs, etc., in a high purity and in a high yield under a mild condition by reacting a phenolic compound with methylbromide in the presence of an acid-receiving agent in an aqueous medium. CONSTITUTION:A compound of formula I (R is H, lower alkyl, OH, aryl, acyl, NO2, halogen, etc.; n is 1-3) is reacted with methyl bromide in the presence of an acid-receiving agent (e.g. NaOH) in an aqueous medium at 80-100 deg.C to provide a compound of formula II. The reaction performed under a stream of nitrogen gas prevents the coloration of the product and the employment of an interphase-transferring catalyst permits to provide the objective compound in a high purity and in a high yield. The interphase-transferring catalyst includes quaternary ammonium salts and crown ether type catalysts.
Patent JP-S54134981-A (JP)
Title: Formation method of highly-integrated element
Inventor: EDOKORO SOUTAROU
IPC: H01L21/306
Filed: 1978-04-12
Abstract: PURPOSE: To eliminate the production of a defective hole by adhering a dielectric film different from the base substance of an element to a resist covering a hole formation region before contact-hole working and by working the hole after removing the film on the resist by lifting off the resist.  
     CONSTITUTION: At the time of the formation of a magnetic bubble memory element, conductive pattern 2 is adhered to magnetic single-crystal plate 1 via insulator film 4 of Al 2 O 3 , etc. Next, the entire surface is covered again with insulator film 5 of Al 2 O 3 , and bubble transfer pattern 3 is formed on it. Then, pattern 6 of a positive photo resist is provided onto a region to be lifted off, and processes of exposing and developing are so performed that the edge of this pattern will be pyramidal reversely. Next, a SiO 2  film is adhered to the entire surface by vapor-depositing electron beams and pattern 6 is removed together with the SiO 2  film on  it, so that the SiO 2  film will be left besides the contact hole. Afterwards, a positive type resist is provided here and hot-phosphorus etching is done to make an opening in pattern 3. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51118380-A (JP)
Title: Manufacturing process for ic
Inventor: YUKIMOTO YOSHINORI
IPC: H01L27/12
Filed: 1975-04-10
Abstract: PURPOSE: Manufacturing process for IC with a large integrated density. The electric character is decided at the first from of mask pattern, and get little influences of parameter fluctuations in the process. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10235560-A (JP)
Title: Grinding method and device
Inventor: TORII TAKAYOSHI
IPC: B24B49/02
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To make a work accurately grindable to the objective form even in the case where displacement such as thermal displacement and mechanical displacement occurs. SOLUTION: As to a grinding method and the device, form in the measuring part of a work is acquired (S10), and on the basis of the form information, a work type is judged (S12). Then, on the basis of the judged work type, a grinding program is selected (S14), while a compensation value showing a difference between a reference form in the measuring part and the form of the measuring part after grinding acquired in the step 16 is calculated (S17). Subsequently, on the basis of the compensation value calculated in this step 17, a grinding part is ground (S18). Those of thermal and mechanical displacements or the like in the ground work are countervailed by the said compensation value, whereby this work receives no effect by the displacements. Accordingly, it is accurately grindable to the objective form.
Patent JP-S51118429-A (JP)
Title: Image formation device which u ses polarizing plate
Inventor: FUJIMURA AKIHIRO
IPC: G02B30/25
Filed: 1975-04-10
Abstract: PURPOSE: An image formation device of the image visible with polarizing glass but not with human eyes, or the images of stereoscopic movies. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56141088-A (JP)
Title: Scroll type compressor
Inventor: TERAUCHI KIYOSHI
IPC: F04C18/02
Filed: 1980-04-05
Abstract: PURPOSE: To seal a fluid pocket completely by a method wherein thrust is always applied to a movable scroll member and the axial inclination of the movable scroll member is prevented.  
     CONSTITUTION: A slider block 41 is pushed against a hemisphere 402 by a compression spring 42 arranged between the slider block and the inner wall of a discharge chamber 25. Therefore, the movable scroll member is pushed by the elasticity of the spring 42 axially through the slider block 41 and a rod 40 and against a thrust bearing composed of bearing balls 39 and a fixed ring 371. As a result, the movable scroll member 30 is always supported so securely by a thrust bearing that the shaft does not incline and the fluid is compressed by the movement of the movable scroll member 30 as the fluid pockets are sealed securely. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62202528-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: WAKATSUKI MAKIKO
IPC: H01L21/324
Filed: 1986-03-03
Abstract: PURPOSE:To obtain an silicon semiconductor substrate having the excellent uniformity of resistance and a large diameter by a method wherein the silicon substrate, which is grown through a magnetic-field applying Czochralski method (an MCZ method) and oxygen concentration therein extends over a specific value or less, is used, the substrate is irradiated by a neutrons, an impurity in desired concentration is doped and heat treatment is executed. CONSTITUTION:Resistance is difficult to be increased in a substrate having high oxygen concentration even in a substrate through an MVZ method, and thermodonors are generated through heat treatment after doping and resistance changes even when dopoing is performed through the irradiation of neutrons in order to improve the homogeneity of resistance. As the result of a trial, the effect of thermodonors is not displayed even through the irradiation of neutrons and heat treatment in a substrate, oxygen concentration therein does not exceed 3.0X10<17>atoms/cm<3>, and the silicon substrate having high homogeneity can be prepared. When the substrate is irradiated by neutrons, an isotope Si<30> contained in an silicon crystal by approximately 3% is changed into P<31> and turned into a donor impurity. Heat treatment is performed in order to recover the damage of the crystal generated through the irradiation of neutrons. A heat treatment temperature has an effect on substrate resistance after treatment, but the treatment temperature of 700-1,250 deg.C is desirable.
Patent JP-H08240136-A (JP)
Title: Egr device
Inventor: YAMAMOTO AKIRA
IPC: F02D41/02
Filed: 1995-03-03
Abstract: PURPOSE: To reduce production of black smoke associate with air shortage in transient from a light load to high load. CONSTITUTION: An acceleration sensor 16 is furnished to defect the acceleration of the motion of stamping an accel. pedal 15, and a deteted signal given by the sensor 16 is fed to a control device 12. During normal operation, a command signal 11 to open and close an EGR valve 7 is sent to a solenoid valve 10 from a control device 12 on the basis of the revolving speed of and load on the engine 1. At the time of stamping the pedal 15 abruptly, a command signal 11' to close the EGR valve 7 is sent to the solenoid valve 10 from the control device 12 on the basis of the detected signal given by the sensor 16.
Patent JP-S58162824-A (JP)
Title: Temperature sensor
Inventor: YAMAGISHI KATSUAKI
IPC: G01K1/02
Filed: 1982-03-23
Abstract: PURPOSE:To miniaturize a titled sensor and to enable the detection of the change in a specified temp., by detecting the phase change of a solid-liquid phase changing material optically. CONSTITUTION:The light emitted by a luminous body 8 passes through the going path 5 of an optical fiber 4 and enters the inside of a sealed vessel 2, where the light transmits through a solid-liquid phase changing material 3. The transmitted light passes through the returning path 6 of the fiber 4 and arrives at a photodetector 9, then the light is detected with a detecting circuit 10. Since the transmittance of the light in the material 3 differs in the solid phase and the light phase, the quantity of the light entering the photodetector 9 changes; therefore, the phase changing temp. is detected.
Patent JP-H03248162-A (JP)
Title: Toner for dry processing for electrophotography and production thereof
Inventor: MORI YOSHIKUNI
IPC: G03G9/087
Filed: 1990-02-27
Abstract: PURPOSE:To make improvement in electrostatic charge characteristics and cleaning characteristics at the time of continuous copying of many sheets by specifying the specific surface area actually measured by a BET method and the calculated value of the specific surface area derived from a sphere equiv. particle size to a specific relation. CONSTITUTION:The toner which is essentially composed of a resin and coloring agent and is constituted of a charge control agent and wax at need is so constituted that the ratio of the actually measured value of the specific surface area before mixing of post-additives, such as fluidizing agent and charge control fine particles, and the calculated value derived from the sphere equiv. particle size satisfies equation I. In the formula I, A denotes the specific surface area [m<2>/g] measured by a BET method and B denotes the specific surface area [m<2>/g] calculated from the sphere equiv. particle size measured by a Coulter counter method. The excellent electrostatic charge characteristics and cleaning characteristics are obtd. in this way even at the time of continuous copying of many sheets.
Patent JP-S53130427-A (JP)
Title: Plant growth regulator
Inventor: OOSHIO HIROMICHI
IPC: A01N39/00
Filed: 1977-04-18
Abstract: PURPOSE: To provide a plant growth regulator especially effective to rice and wheat. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61204288-A (JP)
Title: Adhesive composition for flexible printing circuit base plate
Inventor: YAMAMOTO KUNIHIKO
IPC: C09J133/02
Filed: 1985-03-08
Abstract: PURPOSE:The title adhesive composition that is obtained by adding an emulsion of a solid epoxy compound to a specific aqueous acrylic copolymer solution, thus being free from vaporization of organic solvents and showing improved soldering heat resistance. CONSTITUTION:The objective adhesive composition is obtained by adding (A) an emulsion of (i) a water-soluble epoxy compound and (ii) a solid epoxy compound both of which bears 2 or more epoxy groups in their molecules, respectively, to (B) an aqueous copolymer solution which is composed of (i) 80-97pts.wt. of a monomer group consisting of acrylonitrile and acrylic acid esters, (ii) 1-8 pts.wt. of (meth)acrylilic acid, (iii) 1-9pts.wt. of hydroxyalkyl acrylate and/or acrylamide and (iv) 1-15pts.wt. of glycidyl (meth) acrylate.
Patent JP-H08214827-A (JP)
Title: Flavoring
Inventor: UEHARA MIKIO
IPC: A23L27/12
Filed: 1995-02-10
Abstract: PURPOSE: To easily obtain a flavoring with rich flavor unique to its stock, by mixing a monosaccharide or disaccharide with a plant body such as coffee beans, gathering the gas generated when the mixture is heated in a closed vessel, and then by chilling and liquefying the gas. CONSTITUTION: A flavor-contg. plant body such as coffee beans is incorporated with pref. 5-15wt.% of a monosaccharide or disaccharide; the resultant mixture is put into a closed vessel 1 and heated by a heating device 17, and the gas generated is chilled and liquefied along with gathering through a condenser 11, thus obtaining the objective flavoring 23 with low smoke odor.
Patent JP-S56141370-A (JP)
Title: Oil ink for marking pen
Inventor: KAWAGUCHI KEIZOU
IPC: C09D11/00
Filed: 1980-04-04
Abstract: PURPOSE: The titled ink having improved outdoor resistance, water resistance of glass, and resistance to washing, comprising a hydroxyl group-containing resin obtained by reacting cyclopentadiene (alkyl substituted derivative), etc. with ally alcohol, colorant, and organic solvent.  
     CONSTITUTION: (A) Preferably 5W50wt% hydroxyl group-containing resin obtained by reacting (di)cyclopentadiene (alkyl substituted derivative) with ally alcohol in a molar ratio preferably 40:60W80:20 based on whole ink is blended with (B) preferably 3W50wt% colorant (preferably metal complex dye in a ratio of 2:1), and (C) an organic solvent (preferably a mixture of 1W4C aliphatic monohydric alcohol and glycol ether type solvent) as essential ingredients, to give the desired ink.  
     EFFECT: Even if the ink is used on metal, thermoplastic or thermosetting resin, the handwriting shows more improved performances such as light resistance, wear resistance, etc. than those of commercial oil marking pen. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62201212-A (JP)
Title: Granule loader
Inventor: HASEGAWA HIROSHI
IPC: B29L31/10
Filed: 1986-02-28
Abstract: PURPOSE:To obtain a granule loader which levels the surface of a cluster of granules to be loaded simultaneously with the loading by structure wherein an interlocking mechanism, which interlocks the rotation of an impeller and the horizontal shifting of a loading container, and a surface leveling mechanism of a cluster of granules to be loaded, which is provided so as to protrude downwards by a certain fixed width along the loading aperture of the loading container, are provided. CONSTITUTION:A loading container 1 is on standby above the one side of a predetermined loading surface, which is formed by a frame 17, in the state that the blades 7 of an impeller 6 are respectively in a vertical position and in a horizontal position. In addition, the lower end of a plate 9 is located at a position corresponding to the outermost side of the frame 17. Next, the loading container 1 is shifted in the direction indicated by the arrow and at the same time the blades 7 of the impeller 6 are rotatingly shifted so as to substantially release the loading aperture 5 successively in order to fall granules X to load. The granules X on the frame 17, with respect to which the loading container 1 is shifted, are pushed and fallen with the plate 9 on a lower panel 16 in the frame 17. Further, with the shifting of the loading container 1, the surface of the granules X is leveled with the plate 9.
Patent JP-S59169897-A (JP)
Title: Printing plate
Inventor: MURATA ATSUSHI
IPC: B41M1/10
Filed: 1983-03-17
Abstract: PURPOSE:To speedily remove foreign matter and prevent a blade and a printing plate from being damaged due to foreign matter, by providing a linear form foreign matter removing recessed part at a front part and/or a rear part of a pattern-forming recessed part on a printing surface, in an intaglio printing plate such as a gravure printing plate or a direct-engraved intaglio printing plate. CONSTITUTION:The recessed part 3, 11 for removing foreign matter is provided on the upstream side in a doctoring direction 4, 16 of the pattern-forming recessed part 2 provided in the printing plate 1, 10. When the doctoring direction is both directions 4, 5, the recessed part 6 for removing foreign matter is provided also on the opposite side of the pattern-forming recessed part 2. The recessed parts 3, 6, 11 are made to have a depth of not smaller than 10mum and a line width of not smaller than 30mum, preferably not smaller than 50mum, and the shape thereof may be a point form, a linear form, a net form or other various forms. With the recessed part for removing foreign matter provided, when doctoring by the blade 12, foreign matter containing in an ink 13 is first dropped into the recessed part, so that the printing plate 1, 10 and the blade 12 can be prevented from being damaged by the foreign matter.
Patent JP-S55136909-A (JP)
Title: Heat-sensitive recorder
Inventor: ABE TETSUROU
IPC: G01D15/10
Filed: 1979-04-13
Abstract: PURPOSE: To record identification data such as letter or symbol or the like relative to analog waveform to impart a comment to the recorded analog waveform by employing a heater control circuit for driving to sweep a heat-sensitive recording heat stylus and the stylus.  
     CONSTITUTION: An electric current is supplied by a heater controlling circuit 8 to a heat-sensitive recording heat stylus 6 having high thermal response and low thermal inertia under the control of a recording controller 9 to continuously heat the stylus while applying analog waveform thereto from an input terminal 1. By employing the stylus 6 and the circuit 8, letter, symbol, figure and the like for imparting a comment to the waveform recorded and various analog waveforms can be recorded on the same recording paper with the same stylus 6 to process both the analog waveform and the identification data always as a pair so as to easily manage the analog waveform. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5638674-A (JP)
Title: Character processor
Inventor: MASAKI KATSUMI
IPC: G06F17/22
Filed: 1980-04-02
Abstract: PURPOSE: To make easy to read the display in the input and to increase the operation ability, by inputting the 1st and 2nd instruction to the front and back of the input such as Kana (Japanese syllabary) and starting the converting operation when Kana of a given number is input after the 2nd instruction.  
     CONSTITUTION: The 1st and 2nd instructions are input respectively front and back of the input of the 1st character such as Kana to be converted into the 2nd character such as Kanji (Chinese character), and the 1st character of a given number is input after the 2nd instruction, then the converting operation is started. For example, the input sentence as shown in figure input in Hiragana (Japanese syllabary) in which the part converted into Kanji is clipped between the code 35 of the odd and even number is converted into the sentence mixed with Kanji and Kana with the processor including CPU and memory unit. To the unit like this, after the code 35 of even number is input, when the Hiragana sentences of a given number are input, the converting operation is started. Thus, the characters after conversion are made possible for display one after another on the way of input of sentence, allowing to increase the operation ability. 
     COPYRIGHT: (C)1981,JPO&Japio