baber/WOPTO huggingface dataset:
Patent JP-H03236052-A (JP)
Title: Photosensitive planographic printing plate
Inventor: AONO KOICHIRO
IPC: G03F7/00
Filed: 1990-02-14
Abstract: PURPOSE:To prevent the development defect by aging of the planographic printing plate and to obviate the greasing of printed matter by compounding a nitrogenous arom. sulfonic acid (salt) into a photosensitive layer. CONSTITUTION:A photosensitive diazo resin (A), the nitrogenous arom. sulfonic acid or its salt (B) and a high-polymer compd. (C) are incorporated into the photosensitive layer of this printing plate. The sulfate of the condensation prod uct of p-diazodiphenyl amine and paraformaldehyde, etc., are usable for the component A, a pyridin-2-rulfonate sodium, etc., are usable for the component B and a 2-hydroxyethyl methacrylate copolymer, etc., are usable for the compo nent C, respectively. Dyes, stabilizers, etc., may be further added to the photosen sitive layer.
Patent JP-S61191035-A (JP)
Title: Manufacture of semiconductor device
Inventor: IZEKI IZURU
IPC: H01L21/302
Filed: 1985-02-20
Abstract: PURPOSE:To ensure to make an aperture of an insulated film by a method wherein a negative-type resist film on a back face of a substrate and after application thereof, the resist on the surface and the back face of the substrate is developed, then a resist-mask for aperture of an insulated film is formed on the surface of the substrate. CONSTITUTION:The first insulated film 20 on one side face of a substrate 1 and the second insulated film 21 on another side face of substrate 1 are formed at the same time by means of thermal oxidation. The first negative-type resist 30 is applied on the insulated film 21 by a spinner. The resist 31 is made to apply at whole face performing curing of whole face. The substrate 10 is dipped into developer, a resist 30 not cured yet and the second negative-type resist 31 creeping around the surface side of the substrate 10 are removed. The aperture of the first insulated film 20 is made by etching while the resist 30, 31 are designated as the resist-mask.
Patent JP-H02214152-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KANEKO SHINJI
IPC: H01L27/06
Filed: 1989-02-15
Abstract: PURPOSE:To easily obtain a semiconductor device provided with a high- breakdown-strength and comparatively-high-capacity MIS capacitor and with a high-speed COMS FET by forming the following: an insulating film composed of a thermal oxide film and a nitride film for a high-breakdown-strength MIS capacitor; a gate oxide film for a CMOSFET. CONSTITUTION:A field oxide film 2 for element isolation use, a silicon thermal oxide film 3 and a silicon nitride film 4 are formed one after another on a silicon substrate 1; a region used to form a high-breakdown-strength MIS(metal insulator semiconductor) capacitor is masked with a resist 5; only the nitride film 5 used to form a CMOSFET is removed. The oxide film 3 in the region used to form the CMOSFET is removed by making use of the nitride film 4 in the region used to form the MIS capacitor as a mask; a gate oxide film 6 is formed. Thereby, it is possible to easily obtain a bipolar CMOS semiconductor device which is provided with the following: the MIS capacitor whose reliability against a high voltage is high and whose capacity is comparatively large; the CMOSFET which is operated by a low voltage at high speed.
Patent JP-S63203218-A (JP)
Title: Spinning apparatus
Inventor: KATO MASARU
IPC: B21D22/16
Filed: 1987-02-17
Abstract: PURPOSE:To perform a spinning at an automatic operation similar to a manual operation by transducing a motion of control lever of a spinning roller to push a metal plate to a forming die with a constant pressure to work into a control signal and by controlling the spinning roller with said signal. CONSTITUTION:The control lever motion to operate the control lever 25 is once transduced into the control signal, based on this control signal, a solenoid valve mechanism is driven to operate hydraulic cylinders C3, C4 to transfer the spinning roller 15. Then, the metal plate material 12 set on the forming die 11 is pushed on the forming die 1 of work a shape along the outer peripheral surface of the forming die 11. A change with the passage of time of the control signal at the manual operation of the control lever 25 is stored. Then, the stored control signal is read out at the automatic operation, the solenoid valve mechanism is driven in accordance with the stored signal, the spinning roller 15 is moved similarly to the manual operation by the control lever to perform the spinning work.
Patent JP-S52117305-A (JP)
Title: Solvent fractionation of fat and oil
Inventor: NAWATA TOSHITAKA
IPC: C11B7/00
Filed: 1976-03-26
Abstract: PURPOSE: A method of solvent fractionation for obtaining in high yields fatty substances suitable for confectionery, such as fats substitutable for cacao butter, hard stearine butter, etc., by using a specific monohydric aliphatic alcohol as the solvent for the fractionation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56132741-A (JP)
Title: Formation of phosphor surface for color-picture tube
Inventor: ODAKA YOSHIYUKI
IPC: H01J9/227
Filed: 1980-03-19
Abstract: PURPOSE: To simplify the treatment process and stabilize the quality of a phosphor surface for color-picture tube, by forming a photosensitive-resin film on a light- absorbing film, and removing both the resin film and the light-absorbing film together to provide a black matrix hole.  
     CONSTITUTION: A light-absorbing layer 6 and a photosensitive-resin layer 2 are formed over the inner wall of a face plate 1. A shadow mask 3 is attached over the face plate 1 which is placed on an exposed bed, and any portions of the layer 2, to each of which a phosphor body having a luminescent color of red, green or blue is to be applied, are irradiated. The unexposed part 2a of the layer 2 is removed by dissolving them to make the light-absorbing film 6 to be exposed, and the following development is continued. The exposed part 2b and a light-absorbing film 6a which is under the part 2b are separated and removed together from the face plate 1. Consequently, a black matrix having holes 5 in the light-absorbing film 6 is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H028210-A (JP)
Title: Production of pigment-plastic concentrate, production of film and extrusion coating method
Inventor: RARUFUUBURUKUHARUTO DEETOREFUS
IPC: C08F4/62
Filed: 1989-02-15
Abstract: PURPOSE: To provide concentrated mixture which has not pigment aggregated material and can be added to plastic without using dispersion assistant, by activating the surface of inorganic oxide pigment particles and then polymerizing olefin with the surface.  
     CONSTITUTION: (A) inorganic oxide pigment such as modified titanium dioxide or cobalt blue is suspended in solvent such as a hydrocarbon mixture. By adding (B) IV-VIII subgroup of transition metal element compound (e.g. the formula below) to it to activate the surface of the component A, introducing (C) olefin such as ethylene, adding (D) I-III group of metallic organic compound, and reacting them, the aimed pigment-plastic concentrated mixture is provided. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S58156061-A (JP)
Inventor: SHINPO TOKUTAROU
IPC: D04B15/78
Filed: 1982-03-05
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-H01212716-A (JP)
Title: Instrument for detecting upper heat of molten steel in secondary refining furnace
Inventor: SHIMIZU HIROSHI
IPC: G01K13/00
Filed: 1988-02-18
Abstract: PURPOSE:To prevent damage of a ladle and to prevent molten steel leakage accident from happening by arranging temp. sensor for measuring exhaust gas temp. in dust collecting duct, alarming means, etc., and enabling prediction of the upper heat condition of the molten steel. CONSTITUTION:This upper heat detecting instrument is composed of the temp. sensors 7a-7c for measuring the exhaust gas temp. in the dust collecting duct 4, 5, an upper heat predicting means 11 and the alarming means 12. The upper heat predicting means 11 predicts that molten steel in the ladle 1 is coming to the upper heat condition, based on measured temp. with the temp. sensors 7a-7c. Further, the alarming means 12 sounds the alarm at the time of predicting the above condition with the predicting means 11.
Patent JP-H04272723-A (JP)
Title: Rotary type pressure cooking machine
Inventor: YOSHIDA YOSHIO
IPC: A47J27/00
Filed: 1991-02-28
Abstract: PURPOSE:To offer the rotary type pressure cooking machine which can execute safely cooking by eliminating the inconvenience for cooking. CONSTITUTION:The cooking machine is provided with a pressure pot 1 contained in a main body of the cooking machine, a heating means 13 for heating this pressure pot 1, and a pot driving means 14 for rotating the pressure pot 1. Also, this cooking machine is provided with an angle adjusting means 15 for inclining the pressure pot 1. By executing uniform heating by providing the pressure pot and the means for heating and rotating this pressure pot, and also, providing the angle adjusting means for inclining the pressure pot, the pressure pot can be inclined, therefore, a cooking material in the pressure pot can be stirred automatically and safely without opening the pot cover, and the kind of cooking is expanded.
Patent JP-H02213803-A (JP)
Title: Near infrared ray cutting filter
Inventor: YAMAUCHI WATARU
IPC: G02B5/22
Filed: 1989-02-15
Abstract: PURPOSE:To correct the sensitivity characteristics of a solid-state image pickup element so that good color reproducibility is obtd. by superposing a glass substrate of a phosphate system contg. CuO and a near IR ray cutting film. CONSTITUTION:The glass substrate 1 of the phosphate system contg. the CuO and the multilayered interference films 2 which allow the transmission of visible light and cut near IR rays are superposed on each other. Namely, incident light is transmitted by both of the phosphate glass filter contg. the CuO and the multilayered interference films having a near IR ray cutting characteristic. The filter which has the excellent sharp cutting characteristic in the near IR region, effectively suppresses the light transmission of long wavelengths in a visible ray region, allows the efficient transmission of 400 to 600nm wavelength region and has the excellent sharp cutting characteristic at 700nm is obtd. in this way. In addition, the good color reproducibility is obtd. when this filter is used in combination with a CCD.
Patent JP-S62192446-A (JP)
Title: Epoxy resin molding material for sealing
Inventor: KYOTANI YASUHIRO
IPC: H01L23/31
Filed: 1986-02-18
Abstract: PURPOSE:To form an epoxy resin molding material for sealing which is excellent in moisture resistance, moldability and low stress, by adding a silicone resin powder and a modified silicone intermediate to an epoxy resin. CONSTITUTION:An epoxy resin molding material for sealing contains a silicone resin powder and a modified silicone intermediate. Pref. the silicone resin powder has a max. particle size of not larger than 100mu and is used in an amount of 1-50pts.wt. per 100pts.wt. epoxy resin. The modified silicone intermediate is an amino-modified one and is used in an amount of pref. 1-50pts.wt. per 100pts.wt. epoxy resin.
Patent JP-H06226981-A (JP)
Title: Ink jet recording apparatus
Inventor: TABATA SHINJI
IPC: B41J2/12
Filed: 1993-01-30
Abstract: PURPOSE:To maintain always a good image quality without reducing printing speed, while coping with such cases as the increase in head temperature, the reduction of residual ink, and the high printing ratio of a printing image. CONSTITUTION:Head temperature, detected by a head temperature detection part 7, is inputted into CPU 1 through an A/D conversion part 5, and the enumerated data of discharge pulse enumeration part 8 is also input into CPU 1 to be reduced into the number of printing. An image data 2 is inputted into CPU 1 through an interface 3 to be accommodated in RAM 6, while a printing ration being computed. The number of simultaneous drive nozzles, the number of adjacent drive nozzles, and the order of driving are set from these values. A head drive control part 10 reads out image data from RAM 6 according to a drive mode set, drives a head 11, and conducts printing.
Patent JP-S63203631-A (JP)
Title: Production of alpha-arylpropionic acid
Inventor: MAEHARA KIYOSHI
IPC: C07B41/08
Filed: 1987-02-19
Abstract: PURPOSE:To obtain the titled compound for antiphlogistics, analgesic, antipyretic, etc., in good yield, by reacting an aryl compound such as 6-methoxy-2- acetonaphthene, etc., with a haloform (e.g. chloroform, etc.) under a basic condition using an excess phase-transfer catalyst and then reducing the reaction product. CONSTITUTION:A compound (e.g. 6-methoxy-2-acetonaphthene, etc.) expressed by formula I (Ar is aryl) is reacted with a haloform (e.g. chloroform, etc.) under a basic condition in the presence of a phase-transfer catalyst (e.g. benzyltrimethylammonium-chloride, etc.) expressed by formula II (R' is alkyl; R is benzyl or alkyl; X is halogen or sulfate) used in an excess amount of >=1.5mol., preferably 1.8-3.0mol. based on the compound expressed by formula I and the resultant reaction product is then reduced to advantageously provide alpha-arylpropionic acid (e.g. 2-methoxy-6-naphtylalkanoic acid, etc.) expressed by formula III on an industrial scale.
Patent JP-H02216228-A (JP)
Title: False-twisting method for yarn and false-twisting apparatus therefor
Inventor: HIRAO OSAMU
IPC: D02G1/08
Filed: 1989-02-13
Abstract: PURPOSE:To provide the title method and apparatus enabling high-speed processing with a simple makeup, so designed that yarn is wound at a specified state on the outer periphery of a body to be wound located on the way of yarn traveling under a specified tension. CONSTITUTION:Yarn 1 is made to travel under a specified tension through feed rollers 4, 5 while put to position control by guide members 2, 3., being wound on the outer periphery of a body to be wound 6, and the yarn 1a on the downstream side and the yarn 1b on the upstream side are made to intersect in a contact state and twisted through their rolling and mutual friction. By changing the winding direction for the yarn on said body, the twisting direction is also changed.
Patent JP-S58152936-A (JP)
Title: Alarm device of slip generation in friction clutch
Inventor: YOSHINO MASAHIKO
IPC: F16D66/00
Filed: 1982-03-05
Abstract: PURPOSE:To very easily further correctly detect a slip condition of a clutch, by detecting a vibrative change of quantity of received light, in which light of a projector unit is permeated through or reflected by friction plates in input and output sides, through a detector. CONSTITUTION:When a slip is caused in a clutch, a friction plate 9 in the output side is rotated at a slightly slower speed than a friction plate 4 in the input side, and a slit (8a) gradually increases its alignment area for a slit (20a) to successively gradually decrease the alignment area to no alignment state and gradually increase the alignment area. As a result, a quantity of light returning from a projector unit 18 to a light receiving unit 19 is gradually decreased and successively gradually increased again gradually decreased thus vibratively changed, and a current generated by the unit 19 becomes an oscillating current. This current is detected to operate an alarm device.
Patent JP-H03238817-A (JP)
Title: Manufacture of semiconductor device
Inventor: WATABE SHINYA
IPC: H01L21/28
Filed: 1990-02-15
Abstract: PURPOSE:To prevent wiring disconnection and to improve focus margins by etching the insulating film at an opening by isotropic etching and anisotropic etching to a depth where this film partly remains and by conducting another anisotropic etching after removal of resist to bore an opening. CONSTITUTION:After an insulating film 2 thicker than predetermined is deposited over a semiconductor substrate 3, resist 1 is windowed above the insulating film 2 at an opening position, isotropic etching and anisotropic etching are conducted to a depth where the insulating film of an opening partly remains. Another anisotropic etching is conducted after removal of resist 1 to remove the remaining insulating film 2 present in an opening bored by this windowing, resulting in an opening; and then wiring material is vapor-deposited. This process improves the coverage of wiring material and prevents electrode-extracting metal material from disconnecting at an opening, thereby leveling off unevenness of the insulating film. Therefore, focus margins are improved in a posttreatment of photolithography, and loss of resist pattern due to halation can be relaxed.
Patent JP-S61194639-A (JP)
Title: Optical recording and reproducing device
Inventor: NIHEI HIDEKI
IPC: G11B7/2433
Filed: 1985-02-22
Abstract: PURPOSE:To record and reproduce stably a signal in a high frequency band by setting the state which a recording thin film attains under high temperature heating and quenching conditions as that where a signal is recorded and using the state attained under low temperature heating and slow cooling conditions as that where a signal is erased. CONSTITUTION:A recording medium 3 has at least two types of crystal structures in the solid state, holds the crystal structure inherent to one temperature area in the other temperature area, and/or composed of metal or alloy causing different volume changes in the crystal state. An incident beam a1 makes incident on the optical axis of a lens 10 in parallel, for instance, and a circular fine optical spot L1 is generated on the recording medium 3. On the other hand, an incident beam a2 makes incident on the medium with an angle theta against the optical axis of the stop lens 10, and an ellipsoidal fine optical spot L2 is generated along a groove on the recording medium 3. When the optical spot L1 is irradiated as a cyclic optical pulse in a short period on the optical recording medium, the heat of the medium is quickly propagated in its vicinity and cooled the moment the optical pulse disappears partially after temperature rising. When the optical spot L2 is irradiated as a continued time light beam, the recording medium is cooled far slowly after it is heated at a temperature theta2.
Patent JP-H03238680-A (JP)
Title: Tape management video system
Inventor: HANAOKA TOSHIJI
IPC: G11B27/00
Filed: 1990-02-15
Abstract: PURPOSE:To register picture-recording data about plural video tapes collectively in a picture-recorded contents storage device by providing a number seal, a tape number reader, an input device, the picture-recorded contents storage device, and a display controller. CONSTITUTION:The number seal 10 is stuck on every tape cassette 11, and the tape number of every tape cassette 11 is indicated on it. Then, the tape number reader 1 reads the tape number from the number seal 10, and the input device 9 inputs picture-recorded contents to be registered in the picture-recorded contents storage device 2 at the time of recording. Besides, the picture-recorded contents storage device 2 registers the picture-recording data in which the tape number read from the number seal 10 at the time of the recording and the picture-recorded contents from the input device 9 are coordinated with each other, and the display controller 6 controls the display of the picture-recording data vad from the picture-recorded contents storage device 2. Thus, library management about plural video tapes can be executed.
Patent JP-S55128540-A (JP)
Title: Cooling method of induction heating and quenching for large diameter steel tubing
Inventor: TAKADA ISAO
IPC: C21D9/08
Filed: 1979-03-23
Abstract: PURPOSE:To enhance cooling effect with a small amount of water used by a method wherein high density water jet stream is injected onto the inner and outer surfaces of a steel tubing and more than half of injected water after collision is flowed guided along the inner and outer surface of the steel tubing. CONSTITUTION:On the inner and outer surface of large diameter steel tubing after heated at high temperature, jet water stream is injected from nozzles 5, 6 of cooling water headers 1, 2 to collide with the tubing at water density of 1X10<4>l/min/ m<2> or more. After collision, more than 50% of jet stream is flowed along the inner and outer surface of the tubing, using guide 3 formed in trumpet shape for the outer surface and guide 4 formed in bell shape for the inner surface. The method provides a high cooling speed without reducing strength and toughness and results in reduced amount of water used.
Patent JP-H07245901-A (JP)
Title: Generator for vehicle
Inventor: KURIBAYASHI MASARU
IPC: H02K19/22
Filed: 1994-03-04
Abstract: PURPOSE:To provide a generator for vehicle in which electromagnetic noise can be suppressed at the time of assemblage by preventing the circularity of stator core from deteriorating due to tightening of a through bolt. CONSTITUTION:The generator for vehicle comprises a stator core being set between brackets and tightened axially by means of a through bolt 8, wherein axial notches 10 are made on the opposite sides in the circumferential direction at least one through bolt tightening seat part 9 of each bracket. The inner peripheral surface 9a of the through bolt tightening seat part 9 being sectioned by the notch 10 is located farther on the outside than the inner peripheral part of the bracket.
Patent JP-S59159385-A (JP)
Title: Typewriter
Inventor: MATSUSHITA TAKESHI
IPC: B41J21/02
Filed: 1983-03-03
Abstract: PURPOSE:To facilitate confirming positions such as margin settings and improve operability, by a method wherein a vibration-transmitting body is provided in a printing area, keys for setting positions such as margin positions are placed in contact with the body, and the positions of the keys are detected from transmission time of a vibrational wave. CONSTITUTION:The keys 3 for setting margin and tab positions are inserted through an inserting hole of a typewriter, then tip parts of the keys 3 are brought into contact with the vibration-transmitting body 4, and thereafter a setting switch is operated. Then, a burst wave is supplied to a piezoelectric element 5 by a wave-transmitting circuit 62, and a vibrational wave is transmitted from the element 5 to the body 4. The wave is reflected at the position of each of the keys 3 during transmission thereof through the body 4, the reflected wave is received by the element 5, is detected by a receiving circuit 68, and is then sequentially inputted into a memory 67 in a shifted manner. A controlling circuit 61 counts the number of bits in a signal from the memory 67 to obtain the periods of time T1-T4 required for the transmission of the vibrational waves, and based on the periods, the margin and tab positions are determined, and are stored in a RAM.
Patent JP-S59160984-A (JP)
Inventor: FUKUNAGA HIROSHI
IPC: H01R13/70
Filed: 1983-03-02
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。