baber/WOPTO huggingface dataset:
Patent JP-S57193774-A (JP)
Title: Ignition system for supercharged engine
Inventor: YOKOOKU KATSUHIKO
IPC: F02P3/00
Filed: 1981-05-22
Abstract: PURPOSE:To enable it to stabilize firing at the time of supercharging, by installing an ignition energy controller so as to raise impressed voltage to an ignition plug with the energized sensor output of a supercharger. CONSTITUTION:In the case where an engine 1 rotates at a high speed with a throttle valve 4 opened in full, a turbosupercharger 5 also rotates the way engine does, entering into a state of supercharging operation. In addition, the output of a supercharging pressure sensor 6 becomes increased, causing an ignition controller 7 or an operation amplifier 8 to grow large and the electric energy accumulated in a primary coil 9a at the time of a contact breaker 10 closed is increased whereby the generated voltage of a secondary coil 9b goes high at the time of the contact breaker 10 opened, thus a high voltage is impressed on an ignition plug 11. Therefore, even when internal pressure of the combustion chamber is high due to supercharging operation, accurate discharging can be obtained and, what is more, there is no longer unnecessary energy accumulated in the primary coil 9a at the time of non-supercharging, etc., thereby making power loss preventable.
Patent JP-S58196682-A (JP)
Title: Production of magnetic bubble memory element
Inventor: UMEZAKI HIROSHI
IPC: G11C11/14
Filed: 1982-05-12
Abstract: PURPOSE:To obtain a magnetic bubble memory element of high accuracy, by coating a polymer resin film on a wafer obtained by laminating a magnetic garnet film, the 1st insulated film and a conductive pattern successively on a nonmagnetic substrate and then removing the resin of a prescribed part by a photoetching process. CONSTITUTION:A wafer 6 is produced by forming a magnetic garnet film 1, the 1st insulated film 2 and a conductive pattern 3 successively on a nonmagnetic substrate 15. Then the 2nd insulated film 7 of polyimide, etc. is formed on the wafer 6 with rotary coating, and a photoresist film 8 is formed on the film 7. An exposure 1 (shown by an arrow mark) is applied via a photomask 9 having the pattern 10 to form a resist pattern 12 after a development. An oxygen plasma etching is given to the resin film 7 with the pattern 12 used as a mask to remove the exposed part. Then the pattern 12 is removed by a repellent to obtain a resin film pattern 13 and a scribe line part 14. In a such a way, a swelled part of the film 7 is removed to improve the adhesion between the mask 9 and the wafer 6 when a soft magnetic pattern 5 is formed later. This obtains a magnetic bubble memory element of high accuracy.
Patent JP-H01249866-A (JP)
Title: Composition for electrodeposition coating
Inventor: SHIRAI SHINJI
IPC: C09D5/44
Filed: 1988-03-30
Abstract: PURPOSE:To obtain the subject composition, containing a fluorinecontaining polymer containing a specific amount or more of fluoride ions and capable of remarkably inhibiting a bad influence of halide ions, especially fluoride ions on electrodeposition and providing better electrodeposited films. CONSTITUTION:The objective composition, consisting of a fluorine-containing polymer (e.g., a fluorine- and chlorine-containing polymer) with <=15ppm content of fluoride ions and <=30ppm total content thereof and chloride ions and hardly causing elution of an anodic metal produced as an influence of the fluoride ions, deterioration in stability of electrodeposition coatings, rise of specific electric conductivity and defects in films.
Patent JP-S58196207-A (JP)
Title: Deodorizing method of polymer made from unsaturated ester as raw material
Inventor: KUSUSE SEISHIYO
IPC: C08F6/06
Filed: 1982-05-12
Abstract: PURPOSE:To obtain a deodorized polymer emulsion without problems of residual hydrazine, by treating an emulsion obtained by emulsion polymerizing an unsaturated ester with a hydrazine or alkylhydrazine, and heating the emulsion before or after the addition thereof. CONSTITUTION:A polymer emulsion obtained by emulsion polymerizing an unsaturated ester is heated at 30-100 deg.C before and/or after the addition of a hydrazine or alkylhydrazine, and 0.001-5wt% hydrazine or alkylhydrazine is added to treat the emulsion.
Patent JP-S535323-A (JP)
Title: Throttle opener for internal-combustion engine
Inventor: YAMAZAKI SEIJI
IPC: F02D9/02
Filed: 1976-07-02
Abstract: PURPOSE: A throttle opener for opening a throttle valve when the suctionpipe negative-pressure exceeds a predetermimedlevel. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04289851-A (JP)
Title: Processing method for silver halide photosensitive material
Inventor: NAKAGAWA KUNIHIRO
IPC: G03C1/06
Filed: 1991-03-18
Abstract: PURPOSE:To eliminate a developing stain by processing a fine grain halide material, mainly composed of silver chloride containing not thiosalicylic acid but an organic desensitizing agent and benzotriazole, by specific developer. CONSTITUTION:In a fine grain silver halide photographic emulsion of 0.15mum or less mean grain size containing at least 80mol% silver chloride, a silver halide photosensitive material, containing respectively one kind of an organic desensitizer with a positive sum of positive and negative pole potentials of a polarograph and a compound as expressed by a formula I and further without containing thiosalicylic acids, is processed by a developer containing an amino compound enough for contrasty in the case of processing a sensitive material of 10.5 to 12.3 pH with 0.3mol/1 or more sulfite further containing hydrazine derivative. In the formula I, X represents a substitutional group with sigmap value of Hammett +0.15 to +0.70.
Patent JP-H1074033-A (JP)
Title: Image recording method and device therefor as well as image reconstructing method and device therefor
Inventor: SHIROKURA AKIRA
IPC: G03H1/22
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an image recording method and image recorder which record images on a holographic stereogram in such a manner that the better reconstructed images are obtainable and an image reconstructing method and image reconstructing device which are capable of obtaining the better reconstructed images from the holographic stereogram. SOLUTION: At the time of successively recording parallax image strings as rectangular strip-like or dotty element holograms by making object light incident on the one surface of a recording medium 19 for the holograms and making reference light incident on the other surface, a light introducing block 52 is disposed on the reference incident side in such a manner that the block comes into contact with the boundary with the recording medium 19 for the holograms without the occurrence of a large change in refractive index and the recording medium 19 for the holograms is irradiated with the reference light via the light introducing block 52.
Patent JP-H072997-A (JP)
Title: Flameproofed thermoplastic molding material
Inventor: BURIGITSUTE GARAISU
IPC: C08G63/80
Filed: 1994-04-18
Abstract: Flameproofed thermoplastic moulding compositions obtainable by mixing     A) from 20 to 70% by weight of mixtures of metal carbonates of metals from main group 2 of the Periodic Table and B) from 0 to 70% by weight of conventional additives and processing auxiliaries into a melt of C) from 10 to 80% by weight of a polyamide (nylon) prepolymer having a viscosity number of from 40 to 100 ml/g, and subsequently post-condensing the mixture in the solid phase.
Patent JP-H04313215-A (JP)
Title: Low-pressure or vacuum baking apparatus and baking treatment method
Inventor: UOTANI SHIGEO
IPC: G03F7/40
Filed: 1991-04-11
Abstract: PURPOSE:To obtain a low-pressure or vacuum baking apparatus and a baking treatment method which can evaporate a solvent in a resist film with good efficiency by reducing a pressure during a baking operation, which can lower a baking temperature as compared with that in conventional cases, which restrains a stress generated in a resist pattern and which can enhance the heat- resistant property of the resist film. CONSTITUTION:A hot plate 2 as a heating means is installed on a support stand 1; a semiconductor wafer 3 is placed on the hot plate 2. A resist film is formed on the semiconductor wafer 3 after a resist solution has been coated, exposed to light, developed and patterned during a photolithographic process. An over cover 4 is installed at the upper part of the hot plate 2 so as to cover the semiconductor wafer 3 airtightly. The pressure inside the airtight oven cover 4 is reduced to a pressure within a range from normal pressure to 10Torr by an evacuation means, e.g. vacuum pump 5.
Patent JP-S63245549-A (JP)
Title: Bus controller
Inventor: SUDA MITSUHIRO
IPC: G06F15/16
Filed: 1987-03-31
Abstract: PURPOSE:To control the validity of multiple address communication, by reading display data of a communication source processor when an inter-processor multiple address communication request is detected and it is judged that inter- processor multiple address communication to the processor which outputs said request is valid. CONSTITUTION:A bus controller 2 is provided between each processor and a common bus 3. The inter-processor multiply address communication request is detected by a comparing circuit 27 in the controller 2. An AND circuit 30 judges whether inter-processor multiple address communication to the processor which sends the inter-processor multiple address communication request is valid or not on the basis of communication source display data and communication validity indication data applied through the bus 3. An OR circuit 32 interrupts its own processor only when the inter-processor multiple address communication request is detected and it is judged that inter-processor multiple address communication is valid. This processor reads data held in a communication source processor indicating register 29 of the corresponding controller 2 to perform multiple address communication, and thus, the validity of multiple address communication is dynamically controlled.
Patent JP-S62235749-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUROSE TAKASHI
IPC: H01L21/76
Filed: 1986-04-04
Abstract: PURPOSE:To completely embed grooves formed in a semiconductor substrate with an insulator without complicating the process and to obtain a highly flat semiconductor substrate surface by a method wherein, after the grooves formed in the semiconductor substrate are filled with an insulator diluent, the insulator is coated and substituted for the diluent. CONSTITUTION:A polyimide resin diluent, dimethylacetamide is coated, then when a polyimide resin 2 is coated, a turntable is rotated after the lapse of a constant time and a baking is performed, the inner surfaces of grooves 3 are all covered with the diluent because the viscosity of the diluent is low and the fine parts (such as edge parts 4) are embedded because the polyimide resin is substituted for this diluent. After this, the diluent, then the polyimlde resin 2 are similarly coated, the turntable is rotated after the lapse of a constant time and a baking is performed. In this case, when the diluent is coated, part of the polyimide resin 2 deposited in the vicinities of the opening parts of the grooves is melted and the entrances of the grooves are spreaded. Therefore, the opening parts of the grooves are never plugged up. The similar operations are repeated several times.
Patent JP-H06267887-A (JP)
Title: Ohmic electrode and its formation
Inventor: OKU TAKEO
IPC: H01L29/43
Filed: 1993-03-12
Abstract: PURPOSE:To provide an ohmic electrode having such characteristics that can practically satisfy GaAs semiconductors, etc. CONSTITUTION:The ohmic electrode is formed by successively forming a regrown n<++>-type GaAs layer 2 which is regrown from an n<+>-type GaAs substrate 1, InGaAs layer 3, and NiGe thin film 4 on the substrate 1. The ohmic electrode can be also formed by successively forming an Ni thin film, In thin film, and Ge thin film on the substrate 1 and, after patterning the thin films to the shape of the ohmic electrode, heat-treating the thin films at 400-800 deg.C for several seconds to several minutes.
Patent JP-H10251325-A (JP)
Title: Alpha-olefin polymerization catalyst
Inventor: MOGI MANABU
IPC: C08F10/00
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain the subject catalyst composed of a specific solid component, organoaluminum compound, alkyl alkoxysilane compound and specific boron compound, and capable of giving a highly stereoregular and highly fluid poly(α- olefin). SOLUTION: This catalyst, which is capable of giving a poly(α-olefin) having high melt flow rate and high rigidity, is composed of (A) a solid component essentially comprising magnesium, titanium, a halogen and electron donating compound, (B) an organoaluminum compound such as triethylaluminum or triisobutylaluminum, (C) an alkyl alkoxysilane compound such as t- butoxycyclopentyl dimethoxysilane, and (D) a boron compound of the formula BX3 (X is a hydrocarbon, alkoxy, amino or halogen).
Patent JP-H09241434-A (JP)
Title: Vulcanized rubber composition and vulcanized rubber formed materiel
Inventor: NISHIMOTO KAZUO
IPC: C08J3/24
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain a vulcanized rubber composition excellent in resistances to a chloro fluorocarbon and a refrigerating machine oil, and foaming crack formation resistance, suppressing a hydrolysis of an ester oil, and useful for the fluorocarbon or refrigerating machine oil by containing specific (modified) liquid polybutadiene and complex to a specific rubber component. SOLUTION: This vulcanized rubber composition is obtained by blending (A) 100 pts.wt. rubber having nitrile group and capable of being cross-linked (e.g. hydrogenated nitrile rubber) with (B) 0.1-30 pts.wt. (modified) liquid polybutadiene containing >=40% 1, 2 bonds in bonds between monomers and (C) 0.01-20 pts.wt. compound of the formula [R<1> is H or an alkyl; R<2> is an alkyl or phenyl; R<3> is an alkyl, an alkoxy or an alkenyloxy; (n) is 1, 2] [e.g.; mono (oley1-3-oxobutanoate O<1> , O<3> )-bis(2-propanoate) aluminum (III)].
Patent JP-H07271193-A (JP)
Title: Developing device
Inventor: SAKAMI YUJI
IPC: G03G15/09
Filed: 1994-03-25
Abstract: PURPOSE:To provide a developing device capable of obtaining an excellent image without irregularities in a density over a long period by preventing the scattering of a developer. CONSTITUTION:A developing sleeve 21 as a developer carrier, which carries the developer 41 housed in a developing container 2 to a developing part 60 as a developing region opposite to an image carrier 1 and in which a magnet roller 22 as a magnetic field generating means is installed in immobile is freely rotatably installed in the developing container 2, an electrode plate 10 is disposed so that at least its part faces the region where the density of a magnetic flux in a direction perpendicular to the surface of the developing sleeve 21 is made smaller than that in the horizontal direction with respect to a magnetic field formed by the magnet roller 22 in the downstream side in the turning direction of the developing part 60 on the developing sleeve 21 and the width in the rotational direction of the developing sleeve 21 is longer than the shortest distance from the developing sleeve 21 and a voltage having the same polarity as that of the developer 41 is applied to the electrode plate 10 based on the DC component of a developing bias applied to the developing sleeve 21 as a reference.
Patent JP-S58210997-A (JP)
Inventor: CHIENNFUWA CHIU
IPC: C10L10/14
Filed: 1983-05-09
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-H02256546-A (JP)
Title: Seat belt device for automobile
Inventor: MURAMOTO HISAO
IPC: B60R22/24
Filed: 1989-03-29
Abstract: PURPOSE:To eliminate the trouble that a driver on a front seat is pressed, by installing a means which releases the locking operation by a locking mechanism for suppressing the pulling out-of a belt in the case when an impact is generated, when a rear door is opened, onto a retractor which is installed in the rear door and takes up a shoulder belt. CONSTITUTION:The shoulder belt part 2b of a seat belt which a driver takes is introduced into a rear door, passing through a belt guide installed on the front edge upper part of the rear door, and taken up onto a retractor 10. The retractor 10 is equipped with a locking mechanism 21 which acts onto a rotary body 20 fixed at the edge part of a taking-up shaft 19 and suppresses the revolution in the pulling-out direction of the shoulder belt 2b when an impact load over a prescribed value is generated on the car body. In this case, a lock releasing solenoid 27 which releases the pulling-out suppressing state of the shoulder part 2b by the locking mechanism 21 when a rear door 9 is opened is installed. Then, the turn of a locking lever 25 around a supporting shaft 24 is suppressed by the excitation of the solenoid 27.
Patent JP-H08246541-A (JP)
Title: Cover for a variety of gutters
Inventor: NIMURA JIRO
IPC: E03F5/04
Filed: 1995-03-10
Abstract: PURPOSE: To improve the drainage performance and maintain the fine view of dressing by preventing the clogging of a side drain, and to improve the molding processability of the side drain and a foot for placement and lighten the cover at large, in a cover for a variety of gutters provided with side drainages which have small drain ports in the shape of bands at the right and left margins of a pavement material laid part in tray form, and besides have feet for placement to the cover placing shelf of gutters. CONSTITUTION: A bottom plate 6 for a pavement material laid part 2 and a pair of right and left side drains 3 are made by bending a common thin steel plate, and the side drains 3 are mad being pressed in the shape of U in cross section, and a group of small drain ports 4 are arranged on the top of that side drain 3. A foot 5 for placement consisting of quadrangular box case material is projected fixedly under the side drain 3.
Patent JP-S60222803-A (JP)
Title: Light transmitting plastic fiber
Inventor: TATEGAMI YOSHIHARU
IPC: D01F6/52
Filed: 1984-04-19
Abstract: PURPOSE:To enhance UV ray resistance of a light-transmitting synthetic resin fiber using the polymer essentially consisting of methyl methacrylate units as a core material, by incorporating a specified benzotriazole compd. as a core component and/or a sheath component. CONSTITUTION:The intended light-transmitting plastic fiber is obtained by incorporating the benzotriazole compd. represented by the formula (R1 is H or halogen; R2 is H or 1-8C alkyl; and R3 is 1-8C alkyl) in an amt. of 1-500ppm in the core component essentially consisting of methyl methacrylate units and/or the sheath component made of fluororesin or the like. The benzotriazole compd. represented by the formula is embodied by N(2'-hydroxy-5'-methyphenyl)-benzotriazole, and N(2'-hydroxy-3',5'-ditertiarybutylphenyl)-benzotriazole, etc.
Patent JP-H09267469-A (JP)
Title: Ink jet type print recording device
Inventor: HORI MASAAKI
IPC: B41J2/175
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To carry out the purge operation after a given time has passed when ON/OFF of a power source is repeated by computing the time having passed after the completion of the last printing based on a clock built-in a host computer. SOLUTION: When the announcement of printing instruction is received, a present time data (second time) is announced by a host computer to a second time storage area (S14). Then the first time timed by a timer is called (S15). Based on the time on which the last recovery operation is carried out (recovery time) and the first time and the second time, the time having passed from the recovery time to the time on which the printing instruction is announced is found (S19), and the time having passed is compared with a given time, and in the case the time having passed is same as the given time or longer (S20: Yes), the recovery operation is carried out.
Patent JP-S60133371-A (JP)
Inventor: UOOREN KAAKU UIMAA
IPC: G01R13/32
Filed: 1984-04-20
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-H07287492-A (JP)
Title: Image forming device
Inventor: YOSHIYAMA IKUNOBU
IPC: G03G15/02
Filed: 1994-04-19
Abstract: PURPOSE:To prevent an electrostatic charging effect by an electrostatic charger at a spot adjacent to a pre-exposure means from being hindered though residual charge on a photoreceptor drum is removed by the pre-exposure means. CONSTITUTION:On the outer periphery of the rotatable photoreceptor drum 7, the electrostatic charger 23, a scanner unit 17 for forming a latent image on the surface of the photoreceptor drum 7 electrostatically charged by the charger 23, a developing device 10 for forming a toner image on the surface of the drum 7, and a transfer roller transferring the toner image on the drum 7 to the paper P by impressing transfer voltage are arranged in order. The pre-exposure means 42 constituted of a light emitting diode column is arranged adjacently on the upstream side of the charger 23, and a partition 51a in an electrostatic charging case 51 is proximately faced to the surface of the drum 7 between the charger 23 and the pre-exposure means 42. Thus, light radiated from the pre-exposure means 42 is hindered by the partition 51a and does not enter an electrostatically charged area by the charger 23.
Patent JP-H02260457-A (JP)
Title: Complete contact-type image sensor
Inventor: MURAKAMI AKISHIGE
IPC: H01L27/14
Filed: 1989-03-30
Abstract: PURPOSE:To enhance reliability of a resistance to surroundings by a method wherein an air bubble at the inside of a bonded layer is composed of an inert gas so that a component to accelerate electrolytic corrosion cannot penetrate into an element even when this element is used for a long time. CONSTITUTION:A lighting window 103 and a photoelectric conversion film 107 are formed on a transparent substrate 101, and a thin-sheet glass 109 is formed on the photoelectric conversion film 107 via a bonded layer 108. An air bubble 110 existing at the inside of the bonded layer 108 is composed of an inert gas. During this process, a pressure of the inert gas is made lower than an atmospheric pressure. In addition, the inert gas contains at least one kind out of nitrogen gas, argon gas and helium gas. Thereby, reliability of a resistance to surroundings is enhanced It is possible to form a structure in which electrolytic corrosion is hardly caused.
Patent JP-H10273772-A (JP)
Title: Method and device for dust removal for plasma vapor deposition and etching equipment
Inventor: UEDA NORIAKI
IPC: C23C16/44
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for reducing the equipment cost and running cost of plasma vapor deposition and etching equipment and removing the dust in a plasma with certainty. SOLUTION: The inside of a vacuum vessel 1, where a wafer 5 is set, is irradiated with a high frequency electromagnetic wave from outside to produce a plasma and apply plasma vapor deposition and etching to the wafer surface. In this plasma vapor deposition and etching equipment, a magnetic field 10 parallel to the wafer, generated by a magnetic field generating means 8, is applied to the plasma. This plasma is shifted and allowed to collide against a dust adsorption plate 7 orthogonal to the magnetic field 10. High temp. heating can be applied to the dust adsorption plate 7 by the plasma collision, by which the dust can be removed by adsorption.