baber/WOPTO huggingface dataset:
Patent JP-S57202741-A (JP)
Title: Manufacture of surface protection film for semiconductor device
Inventor: KANEKO NAOJI
IPC: H01L21/316
Filed: 1981-06-05
Abstract: PURPOSE:To improve coating characteristics and reliability of a surface protection film, by depressurizing a reaction tube and forming a surface protection film by chemical gas phase growth at low pressure. CONSTITUTION:A heater 2 controls temperatures of a reaction tube at 300- 480 deg.C. It is depressurized to 0.1-1torrs., by inserting an Si-substrate 3-mounted tool 4 to a proper position within the tube. The substrate 3 is preheated to a  setting temperature. SiH4, PH3, O2 and carrier N2 are induced in the tube. And then, the substrate 3 is coated with SiO2 and PSG. The depressurization prolongs average free movements of reaction gas particles, and permits even coating, even if the substrate 3 has a little projection or recession. There is no difference in coating characteristics between a metal wiring 14 and the other part. An excellent surface protection film can be obtained without decreasing a coating speed at the edge of wiring 14.
Patent JP-H09278647-A (JP)
Title: Bathing agent
Inventor: ASAUMI MASAYOSHI
IPC: A61K8/00
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain a bathing agent composition containing tea leaves of Eucommia ulmoides or an extract of leaves of Eucommia ulmoides and excellent in beauty culture effect and moisture-retaining effect. SOLUTION: This composition contains 20-60wt.% of tea leaves of Eucommia ulmoides of the family Eucommiacea or 5-30wt.% of an extract taken out from a resin or leaves of Eucommia ulmoides. Besides, inorganic salts (ex; sodium hydrogencarbonate) are used as a main agent, a coloring matter, an enzyme, a perfume, a germicide. etc., are added to prepare a powdery or granular bathing agent and also a softener (ex: lanolin) is used as a main agent, and a coloring matter, an enzyme, a perfume, a germicide, etc., are added thereto to prepare a liquefied bathing agent. The tea leaves of Eucommia ulmoides are obtained by smothering, roasting, crumpling and drying a crude drug of Eucommia ulmoides.  Moreover, the extract of Eucommia ulmoides is obtained by extracting a bark or leaves of Eucommia ulmoides with water, particularly hot water, excluding impurities by allowing the obtained extract to pass through an ultrafiltration film and further allowing it to pass through a reverse osmosis film.
Patent JP-H08285788-A (JP)
Title: Method and apparatus for detecting defect of object including continuous structure
Inventor: MAEZONO SHINJI
IPC: G01N21/89
Filed: 1995-04-13
Abstract: PURPOSE: To obtain method and apparatus for detecting defect in wired plate glass in which the structural defect of wire can also be detected. CONSTITUTION: In the method for detecting a defect based on the luminance data of one-dimensional element obtained by irradiating a translucent planar body including a continuous structure and picking up the image thereof through a one-dimensional line sensor, the threshold value for binarizing the luminance data is set with a first level 13 for binarizing all defects to be detected and a second level 14 for binarizing the thickness of continuous structure such that it can be detected within the resolution of the one-dimensional line sensor. The luminance data is binarized using the first and second levels 13, 14 to form first and second binary data 20, 21. The binary data of continuous structure is then separated from the second binary data 21 and compared with the first binary data 20 thus separating the binary data of defect from the first binary data 20.
Patent JP-S5423651-A (JP)
Title: Readily processing polychloroprene rubber composition
Inventor: INAGAMI MASAAKI
IPC: C08K5/36
Filed: 1977-07-22
Abstract: PURPOSE: A polyalkylenepolyamine is incorporated to a vulcanizable composition containing polychloroprene, dimercapto-S-triazine to produce said rapidly vulcanizable composition with largely improved mold-staining property. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05255299-A (JP)
Title: Production of 4-hydroxycumarin
IPC: C07D311/46
Filed: 1992-03-11
Abstract: PURPOSE:To provide the subject method capable of sufficiently producing 4- hydroxycumarin useful as an intermediate raw material for synthesis of medicines and agricultural chemicals even on an industrial scale. CONSTITUTION:(i) A malonic acid diester is reacted with (ii) magnesium chloride or magnesium oxide and (iii) acetylsalicylic chloride and the resultant 2-(2- acetoxybenzoyl)malonic acid dialkyl ester is subsequently cyclized by using an alkali.
Patent JP-S63254553-A (JP)
Title: Automatic scanning system
Inventor: MANABE SHINICHI
IPC: G06F15/16
Filed: 1987-04-10
Abstract: PURPOSE:To scan slave processors under the control of a main processor without any waste by storing slave processor addresses to be scanned in all areas to be accessed by a counter and sending out the output data of the memory to the slave processors as the slave processor addresses. CONSTITUTION:The main processor 1 has a microprocessor 2 which performs principal processing, a processing request detection part 5 which sends out a driving signal at specific time-limit intervals by being driven by the microprocessor 2 and stopping the transmission of the driving signal on receiving a processing request from a slave processor 12 or 13 and also outputs a processing request signal to the microprocessor 2, a counter 3 which receives the driving signal, counts up, and outputs its counted value, and a memory part 6 which stores addresses of the slave processors 12 and 13 to be scanned in all storage areas to be looked up with all counted values outputted by the counted by the counter 3 and outputs addresses to the slave processors 12 and 13 according to the counted values. Consequently, response to the slave processors 12 and 13 is speeded up.
Patent JP-H11263061-A (JP)
Title: Manufacturing machine of creative dial for clock
Inventor: SAMURA HIROYOSHI
IPC: G04B19/06
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing machine of a creative dial for a clock, which manufactures a dial at the manufacturing site of the dial on the basis of a design selected, suggested or produced by a buyer. SOLUTION: In the manufacturing machine of a creative dial for a clock, a production equipment 8 applies a printing onto the surface of a dial on the basis of a design information inputted from an input device 2. The creative number plate for the clock has a base plate, an accepting layer, which is provided on the base plate and enhances the adhesion of an ink, and a printing layer, which is formed on the accepting layer on the basis of a design information. This accepting layer is made of a paper, a resin film or a porous coating layer.
Patent JP-H11263236-A (JP)
Title: Steering device
Inventor: NAGANO KOJI
IPC: B62D6/00
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized and low-cost steering device having high safety and capable of smoothly changing a mode from the automatic steering mode to the ordinary steering mode. SOLUTION: An auxiliary hydraulic actuator 50 generates the operating force of a first control valve 23 with the hydraulic control of the pressure oil from a pump 37 by a second control valve 23' to be operated on the basis of the external signal. A hydraulic cylinder 18 generates the ordinary steering auxiliary force with the hydraulic control by the first control valve 23 to be operated on the basis of the steering force of a driver, and a hydraulic actuator 18 generates the automatic steering force with the hydraulic control by the first control valve 23 to be operated on the basis of the generated force of an auxiliary hydraulic actuator 50.  A switching valve 112 of an escape oil passage for connecting the pump 37 and a tank 41 is opened by the work of the steering force of the driver at the time of automatic steering mode, and a solenoid switching valve 252 of a second escape oil passage for connecting the pump 37 and the tank 41 is opened by the interruption of the current so as to switch a mode to the ordinary steering mode.
Patent JP-H08285824-A (JP)
Title: Measuring method of defective position of material having different elastic stiffness in thickness direction
Inventor: KOBAYASHI TAKAKAZU
IPC: G01N29/22
Filed: 1995-04-13
Abstract: PURPOSE: To obtain a measuring method which cam measure, simply and with good accuracy, the defective position of a material having an ultrasonic propagation route drawing a complicated curve, whose sound velocity is changed in the depth direction and whose elastic stiffness is different in the thickness direction. CONSTITUTION: A method which measures the defective position of a material whose stiffness is different in the thickness direction uses an ultrasonic angle beam method. A reference block which is a material having the same characteristic as an object to be measured and in which several artificial flaws have been formed in positions having different depths regarding the thickness direction is used. An ultrasonic propagation route 12 and a change in a sound velocity in the thickness direction are found in advance. On the basis of the found ultrasonic propagation route 12 and the found change in the sound velocity in the thickness direction, the relationship between the detection time of a flaw echo and a position on the ultrasonic propagation route of every flaw is derived.  By using the detection time 9 of a flaw echo 6 in the object to be measured and the relationship between the detection time of a flaw echo which has been found in advance and the position on the ultrasonic propagation route of every flaw, the flaw position of the material whose elastic stiffness is different in the thickness direction is measured by using the ultrasonic angle beam method.
Patent JP-H01261414-A (JP)
Title: Epoxy resin composition for sealing semiconductor device
Inventor: NAKADA YOSHIHIRO
IPC: H01L23/29
Filed: 1988-04-12
Abstract: PURPOSE:To make it possible to reduce stress of a sealing resin for a semiconductor device without deteriorating other characteristics, by incorporating 1,4- polybutadiene flexibilizer together with an inorg. filler. CONSTITUTION:The title compsn. is prepd. by incorporating a 1,4-polybutadiene contg. partially epoxized terminal hydroxyl groups of the formula [wherein 0.2<=l/(l+m+o)<=0.9, 0.05<=m/(l+m+o)<=0.4 and 0.05<=O(l+m+o)<=0.4 and the number-average MW is 1,000<=Mn<=1,000 as a flexibilizer. Stress can be reduced without deteriorating compatibility with a base material resin and potlife by adding said flexibilizer.
Patent JP-H07291740-A (JP)
Title: Ceramics sheet
Inventor: SAKAGUCHI YOSHIYA
IPC: C04B35/632
Filed: 1994-04-26
Abstract: PURPOSE:To obtain a uniform ceramics sheet. CONSTITUTION:Ceramics powder is mixed with a water-soluble resin, a plasticizer, a surfactant having a hydrophile-lipophile balance of 9.0-12.0 and water to prepare a slurry. This slurry is spread on a carrier film by a doctor blade method or other method and the objective ceramic sheet is formed.
Patent JP-H05254759-A (JP)
Title: Method and device for measuring overshoot margin distance of hydraulic jack in hydraulic elevator
IPC: B66B5/00
Filed: 1992-03-13
Abstract: PURPOSE:To easily measure an overshoot margin distance of a hydraulic jack by detecting a distance in a direction, where a coming-off preventing stopper in a plunger lower end of the hydraulic jack is separated from when brought into contact with a pressure plate in a cylinder upper part, by a displacement detecting sensor. CONSTITUTION:When a plunger 2 is lifted by feeding pressure oil to a cylinder 15 of a hydraulic jack 3, a riding cage rises up at a speed two times the rising speed of the plunger 2 through a hanging rope 7 suspended to a pulley 8 provided in an upper part of the plunger 2. In the hydraulic jack thus provided, a pressure plate 17 is provided in an upper part of the cylinder 15, and on the other hand, to provide a coming-off preventing stopper 18 in a lower end of the plunger 2. A mounting arm 23 is protrusively provided horizontally from an upper part of a rail 19, and a displacement detecting sensor 20 directed downward is mounted on this mounting arm and cooperated with a horizontal part 21b of a frame unit 21 provided in an upper part of the plunger 2 to serve as a reflecting part, so that a distance (a) between the stopper 18 and the pressure plate 17 is measured to perform remote supervision of this distance.
Patent JP-S58204546-A (JP)
Title: Sealing method for ic
Inventor: YOSHIKAWA KENICHI
IPC: H01L23/28
Filed: 1982-05-25
Abstract: PURPOSE:To obtain an inexpensive device for small size by face-down bonding an IC chip on a circuit board, and screen printing thermosetting resin from the back surface, thereby sealing the chip. CONSTITUTION:An IC chip 2 is face-down bonded to the circuit pattern 1a of a board 1 with a bump 3. The hole 4a of a mask 4 is set above the chip 2, and resin 5 is screen printed. Then, the chip 2 can be completely sealed with the minimum space. According to this configuration, the board side may be formed in the thickness of thin resin, it is adapted for printing, and the chip can be sealed in small size inexpensively.
Patent JP-S62247012-A (JP)
Title: Improvement of furnace bottom cooling capacity during blast furnace operation
Inventor: WAGURI SHINJIRO
IPC: C21B7/10
Filed: 1986-04-17
Abstract: PURPOSE:To produce pig iron with always high productivity without stopping the operation of a blast furnace by laying refrigerant pipes into holes bored with high accuracy when such laying is judged to be necessary in accordance with the result of the detection made on the erosion condition of a furnace bottom by detectors provided to the furnace bottom. CONSTITUTION:Plural thermometers Ta1-Tan, Tb1-Tbn are disposed between the furnace bottom bricks to constitute the bottom of the blast furnace and the temps. in the respective parts of the furnace bottom bricks are calculated by the thermometers. The erosion condition of the furnace bottom bricks is thereby detected and whether the new laying of the refrigerant pipes in necessary or not is judged according to the result of the detection. The holes for the new refrigerant pipes are provided between the pipings already embedded in the foundation below the bottom of the blast furnace. The holes for embedment are required to be bored as near as possible to the bottom plate 3 in order to improve the cooling capacity of the new refrigerant pipes and the boring with high accuracy is executed. The cooling capacity of the blast furnace is increased according to the required tapping rate of the blast furnace under operation by the above-mentioned method.
Patent JP-2000280001-A (JP)
Title: High-precision rolling method of h-shaped steel
Inventor: KUSABA YOSHIAKI
IPC: B21B1/08
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to reduce web height while preventing occurrence of web center deviation and accurately roll H-shaped steel of various sizes by using rolls mutually different in a sectional form as horizontal rolls of a universal edger mill. SOLUTION: An upper horizontal roll 11a and a lower horizontal roll 11b of a universal edger mill are provided at the width center portion of a web contact portion 16 with a concave portion 13 and a convex portion 14, Even under such a rolling condition that the gap between the upper and lower horizontal rolls 11a and 11b becomes wider than the web thickness, the end portion of the web contact portion 16 of the upper horizontal roll 11a and the end portion of the web top are brought into contact with each other. At the same time, the center portion of the web contact portion 16 of the lower horizontal roll 11b and the center portion of the web bottom are brought into contact with each other, and a material 15 to be rolled is pulled in by the upper and lower horizontal rolls 11a and 11b.  It is preferable to use a universal edger mill equipped with horizontal rolls variable in width and reduce the web height through the last pass.
Patent JP-H02267912-A (JP)
Title: Electric double layer capacitor
Inventor: YAMAGISHI TOMOKO
IPC: H01G11/00
Filed: 1989-04-07
Abstract: PURPOSE:To stabilize long time characteristics at a high temperature by using N,N-dialkylmorpholium ion as cation of the solute of electrolyte. CONSTITUTION:An aluminum metal layer is subjected to plasma spraying on the single surface of an active carbon fiber, thereby forming conductive electrodes 2; a polarizing electrode 1 is prevented from electronic short-circuiting via a separator 3 made of polypropylene; after electrolyte is injected, the structure body is put in a coin type stainless case 4; both poles are insulated and sealed by a gasket 5. As cation of the solute of electrolyte, N,N- dialkylmorpholium ion is used. The solute dissolved in solvent is ionized and turned into cation being positive ion and anion being negative ion. As a result, nitrogen atom which has low molecular weight and is the central element is wrapped by substituting group, and contact with the electrode is scarcely caused. Thereby a capacitor, wherein breakdown strength is large and the increase of internal DC resistance and the decrease of capacitance are small even in the case of high temperature operation at 85 deg.C, can be obtained.
Patent JP-S6456665-A (JP)
Title: Benzimidazole derivative and production thereof
Inventor: MASUZAWA KUNIYASU
IPC: A61K31/4184
Filed: 1988-04-13
Abstract: NEW MATERIAL:A benzimidazole derivative expressed by formula I [R<1> is H, 1-6C alkyl or dimethylaminopropyl; R<2> is H or 1-3C alkanoyl; R<3> is H, 1-3C alkyl or 1-3C alkanoyl; X is S, sulfinyl., sulfonyl, amino or methylene; A is hydroxyl group, 1-12C alkylene which may be substituted by 1-3C alkyl, -(CHR')n-CR''=CR''-(CHR')m- or formula II (R' and R'' and H, 1-3C alkyl or hydroxyl group; n and m are 0-3); Y is O or S], salt thereof and hydrate thereof. EXAMPLE:2-[3-(4-Acetyl-3-hydroxy-2-propylphenoxy) propylthio]benzimidazole-5- carboxylic acid. USE:A preventing and treating agent for allergic disease (e.g. asthma). PREPARATION:For example, a compound expressed by formula III is reacted with a compound expressed by formula IV (Z is eliminating group) to provide the compound expressed by formula I.
Patent JP-H09277241-A (JP)
Title: Production of concrete product
Inventor: KATO SHIGEKI
IPC: E03F5/04
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To simply produce a culvert lid. SOLUTION: The front end part of vibration-proof rubber 3 is fitted in the attaching recessed part 7 of a flat casting form and the leading ends of an attaching needles 9 are passed through a communication hole 8 to be protruded to the outside from the outside surface of the flat casting form. Continuously, a round rod 10 is arranged under the attaching needles 9 along an up-and-down direction outside the flat casting form. In this state, the attaching needles 9 are brought into contact with the round rod 10 and the leading ends of them are bent so as to cross each other to be brought into contact with the outside surface of the flat casting form. By this method, the attaching needles 9 are held to the outside surface of the front side wall 5d of the flat casting form in such a state that the vibration-proof rubber 3 is fitted in the attaching recessed part 7.
Patent JP-S5214741-A (JP)
Title: Process for preparation of di-phenylalanine
Inventor: MAKI YASUO
IPC: A01N37/10
Filed: 1975-07-22
Abstract: PURPOSE: d1-Phenylalanines of formula (where n is 0 - 2), e.g. 3-trifluoromethylphenylalanine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05263499-A (JP)
Title: Steel column
IPC: E04C3/32
Filed: 1992-03-16
Abstract: PURPOSE:To absorb energy of bending deformation by positioning a plate type steel material consisting of an extremely soft steel on a pair of side surfaces facing against each other and by connecting a steel material consisting of high strength steel to the edge part positioned between the steel material and at least of the side edge part. CONSTITUTION:A steelwork column 1 is formed by making a pair of side surfaces 1a facing against each other as plate type steel materials 2 made of extremely soft steel and another pair of side surfaces 1b as plate type steel materials 3 made of high strength steel, positioning the steel materials 3 between edge parts 2a of the steel materials 2 facing against each other and by welding and connecting the edge parts 2a of the steel materials 2 and edge parts 3a of the steel materials 3. Same axial deformation is generated to the steel material 2 part of the steelwork column 1 consisting of extremely soft steel and the steel material 3 part consisting of high strength steel by axial tension applied to at the time of an earthquake. Additionally, as stress that yielding distortion is generated on the steel materials 2 is small, the steel materials 2 yield at the early stage when the axial tension is added, and energy is absorbed. In the meantime, the steel materials 3, as its inner stress remains in an elasticity territory even against an extremely large earthquake, prevent destruction of a steelwork structural body.
Patent JP-S63255890-A (JP)
Title: Optical disk reproducing device
Inventor: TOMOTA HARUHISA
IPC: G11B27/02
Filed: 1987-04-10
Abstract: PURPOSE:To edit plural disk with one reproducing time input by providing plural disk editing designating means to designate a function when plural disks are edited and reproduced and a remaining time memory part to store the remaining time to a designating reproducing time. CONSTITUTION:The titled device is provided with plural disk editing designating means 37 to designate the function when plural disks are edited and reproduced, a remaining time memory part 38 to store the remaining time to the designating reproducing time when the editing of plural disks is designated and a performance time counting part 26 to measure the performance passing time from the performance time information detected by a signal detecting part 21 during the performance. Namely, when the editing and reproducing of a first disk are completed and plural disk editing functions are designated, the remaining time of the designating reproducing time is stored into the memory part 38, a tray is opened, a disk can be replaced and the editing is executed in accordance with the remaining time stored into the memory part 38. Thus, by one reproducing time input, the editing of plural disks can be executed.
Patent JP-H05261565-A (JP)
Title: Working method using electron beam
IPC: B23K15/00
Filed: 1992-03-13
Abstract: PURPOSE:To provide a working method using electron beam without generating welding defect even in welding a member to be worked such as a material low in toughness or containing much gaseous component. CONSTITUTION:This is a method used for projecting then converging, deflecting an electron beam, irradiating the member to be worked with the electron beam and working the member to be worked. This method is used for melting part of the member to be worked by the electron beam and using the electron beam to stir the generated molten material. As a result, since the molten metal is stirred completely uniformly, impurities can be prevented from being concentrated at one position and since strains can be uniformized, no crack is generated at the time of welding.
Patent JP-S5214083-A (JP)
Title: Device for lighting electric discharge lamp
Inventor: KOSHIHARA MASAHIKO
IPC: H05B41/24
Filed: 1975-07-24
Abstract: PURPOSE:To provide a means for enabling it to compensate voltage fluctuation which arises in the power source, prevent mis-operation of the apparatus even when the fluctuation is abrupt and great, and light the lamp in a stabilized state.