baber/WOPTO huggingface dataset:
Patent JP-H0535154-A (JP)
Title: Image forming device
Inventor: KARASHIMA KENJI
IPC: G03G21/10
Filed: 1991-07-29
Abstract: PURPOSE:To surely remove toner, etc., stuck to the member of the downstream of an exposing optical system without executing the opening/closing, etc., of a copying machine main body. CONSTITUTION:An electroconductive layer 3 is formed on the surface of the side of the latent image carrier 1 of the member 2 on the downstream, by coating, etc., and on the side of the latent image carrier 1, for instance, a latent image pattern that electrifying and unelectrifying parts alternately appear, is formed. On the other hand, when the voltage of the member 2 on the most downstream is applied, a member moving means allowing the member 2 on the downstream to get near the surface of the latent image carrier 1, is provided, or a developing device retreating means retreating a developing device from the latent image carrier 1 at the time of applying the voltage.
Patent JP-S5889941-A (JP)
Title: Reaction device
Inventor: KATOU KANEAKI
IPC: C01B21/068
Filed: 1981-11-25
Abstract: PURPOSE:To improve production efficiency by providing a partitioning plate having air holes near the lower inside surface of a heat insulating container, installing a heat gas introducing pipe between the heat insulating container and partitioning plate, and packing the internal space of the heat insulating container with ceramic powder. CONSTITUTION:The 1st partitioning plate 13 having air holes is provided near the lower inside surface of a heat insulating container 11. Then, a heat gas introducing pipe 14 penetrates the side wall of the heat insulating container 11 between the bottom part of the container 11 and said partitioning plate 13. In the upper space 15a in the heat insulating container 11, a reaction container 16 is arranged. Further, the 2nd partitioning plate 17 is provided near the lower part of the reaction container 16. Furthermore, a reaction gas introducing pipe 19 extending out by penetrating the partitioning plate 13 and the side wall of the container 11 is provided at the bottom of the reaction container 16. The upper space 15a of the heat insulating container 11 is packed with ceramic powder 21.
Patent JP-H0236858-A (JP)
Title: Supplement device of plastic material for dental plate
Inventor: UENO MASATO
IPC: A61C13/14
Filed: 1988-07-28
Abstract: PURPOSE:To prevent the generation of bubble and shrinkage cavity in the polymerization of a denture base material by filling the same material as the denture base material in a space within a cylinder formed by pressing a piston, and supplementing the denture base material to dental plate forming space by means of the spring force of a spring body. CONSTITUTION:A rice cake type PMMA resin 14 is injected with pressure through a nozzle port 16 by means of an injection device in the state in which upper and lower bonnet flasks 9, 18 are compressed. The PMMA resin 14 is filled in a denture base forming space 15 and further injected into a supplement device 1. In the supplement device 1, a piston 4 is pressed by the PMMA resin 14, and a coil spring 7 is compressed and stopped at a position where the rear end to a regulating body 6 is made into contact with the cylinder 2 rear end and stopped. The PMMA resin 14 is thus filled in the denture base forming space 15 and the supplement device 1, and is subjected to heating and polymerization hardening by means of an autoclave after the nozzle port 16 is shut down and closed. At the initial period of the polymerization hardening, the piston 4 of the supplement device 1 is never pressed even if the PMMA resin 14 is expanded, so that the pressure of the denture base forming space 15 is maintained at a high condition, never causing bubble and shrinkage cavity even if a polymerization shrinkage occurs.
Patent JP-2001019753-A (JP)
Title: Production of polyester
Inventor: JOHN ROBERT MIDDLEMAS
IPC: C08G63/86
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for simply and profitably producing a polyester by using a simply prepared germanium dioxide catalyst solution. SOLUTION: This method for producing a polyester comprises using a germanium dioxide as a polycondensation catalyst. Therein, an aqueous solution comprising the germanium dioxide, a carboxylic acid or carboxylic acid salt capable of forming a complex with the germanium dioxide, and water, and does substantially contain an organic solvent is added to the system for synthesizing the polyester so as not to cause a bumping. The aqueous material contains the germanium dioxide in a concentration of 10 to 20 wt.%.
Patent JP-2001013298-A (JP)
Title: Radiation image conversion panel and method for manufacturing it
Inventor: TAKASU ATSUNORI
IPC: G21K4/00
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain a radiation image conversion panel that is excellent in antifouling property, flaw resistance and durability and has a protective layer free from the defect of a film caused by the processing during the manufacture of the panel and an appropriate method for manufacturing it. SOLUTION: A radiation image conversion panel is fabricated by laminating one by one on a support phosphor layers which are made of stimulable phosphors and a protective layer where at least a resin composition layer containing a crosslinking fluorocarbon resin is located on a plastic film. When the plastic film used for the protective layer is maintained at a crosslinking temperature of the crosslinking fluorocarbon resin for 20 minutes, the heat shrinkage factor is set at less than 1.2% both in the MD direction and in the TD direction. The thickness of the plastic film is 1 to 20 μm, and it is preferable that the plastic film is a polyester film whose heat shrinkage factor is adjusted by a prior annealing treatment.
Patent JP-S6081444-A (JP)
Title: Prevention against catalytic overheat for internal- combustion engine
Inventor: YAMAMOTO YOSHIAKI
IPC: F02D41/14
Filed: 1983-10-12
Abstract: PURPOSE:To check deterioration in a catalyzer, by installing a detector detecting a suction air quantity and a temperature sensor detecting the outlet gas temperature of a catalystic converter. CONSTITUTION:A bypass passage 20 bypassing both upstream and downstream sides 3 and 4 of a throttle valve 5. A temperature sensor 8 detecting the outlet gas temperature of a catalytic converter 7, an oxygen content detector 9 and a p ressure sensor 10 detecting pressure inside a suction manifold 2 are all connected to an electronic control unit 11. When a suction air quantity is less than the preset quantity as well as when exhaust gas temperature is less than the preset one, an opening area of a flow control valve 22 is increased wide. Thus, the discharge of uncombustive HC can be held done to a low level so that a catalyzer is prevented from deterioration.
Patent JP-H0636249-A (JP)
Title: Magnetic head
Inventor: TSUTAKI SHOJI
IPC: G11B5/53
Filed: 1992-07-16
Abstract: PURPOSE:To provide a magnetic head which can be mounted on a cylinder by pairing magnetic heads with different head heights. CONSTITUTION:A title magnetic head 10 for example consists of a head base 11 which is formed by copper, etc., a magnetic head chip 12 which is applied to the head base 11, and a spacer 13 for setting the absolute height of the magnetic head chip 12 to a specified dimension. The spacer 13 can be adhered and fixed to the head base 11 without forming an adhesive layer 14 between the head base 11 and the spacer 13 by adhering and fixing the adhesive layer 14 of an adhesive which is supplied to a feed hole 11a which is provided at the head base 11 to the inner-periphery part of the feed hole 11a of the head base 11 and at the same time to the bottom surface of the spacer 13. Also, pairing magnetic heads 12 with different head heights can set an absolute height h0 within a tolerance by adjusting the height of the spacer 13.
Patent JP-S5977999-A (JP)
Title: Steering function maintaining device for hydraulic type steering gear
Inventor: SATOU TOSHIFUMI
IPC: F15B20/00
Filed: 1982-10-28
Abstract: PURPOSE:To ensure that a block in which an oil leakage is generated can be separated from a hydraulic system and a steering function can be safely maintained by the remaining hydraulic system, by controlling ON-OFF valves in response to an oil leakage signal. CONSTITUTION:For example, when an oil is leaked from a pipe 3 at a point C, a reflective wave is generated in an oil leakage detecting cable 8c, a controlling panel 15 judges that the oil is leaked from a block E, and outputs a controlling signal for closing ON-OFF valves 12-14. By this, the block E is disconnected from the hydraulic system, and a pump P1 is simultaneously stopped. A rudder 6 is rotated without any trouble since a pressure oil from a pump P2 is received by one of cylinders 4a, 5a and is discharged through the other. Accordingly, the steering function can be maintained.
Patent JP-H0745726-A (JP)
Title: Semiconductor nonvolatile storage device
Inventor: TAKEUCHI NOBUYOSHI
IPC: H01L29/792
Filed: 1993-07-30
Abstract: PURPOSE:To enable a storage device which is long in service life, provided with a tunnel window stable in electrical properties, and excellent in planarization to be easily formed by a method wherein a tunnel oxide film possessed of a crystal surface is formed on a source diffusion layer or a drain diffusion layer provided to the base of a groove cut in an insulating region, and a floating gate is formed along the sidewall of the groove. CONSTITUTION:A groove 17 is cut in an insulating region 141 formed over a buried drain diffusion layer 16D. A tunnel oxide film 18 is formed on the drain diffusion lawyer 16D exposed out of the base of the groove 17. As the tunnel oxide film 18 is formed on the crystal plane stable and free from the influence of bird's beaks, it is flat, excellent in adhesion to a semiconductor substrate, and stable in electrical properties, so that the tunnel oxide film 18 is so formed as not to be deteriorated by a rewrite/erase operation. A floating gate 12 is formed along the sidewall of the groove 17 and the tunnel oxide film 18 provided to the base of the groove 17, whereby a floating gate and a control gate can be enhanced in capacitance.
Patent JP-H0354819-A (JP)
Title: Manufacture of soi substrate
Inventor: SHIMABUKURO HIROSHI
IPC: H01L21/324
Filed: 1989-07-21
Abstract: PURPOSE:To attain crystallization in a state wherein the whole surface is arranged in uniform directions by a method wherein a polycrystal Si layer or an amorphous Si layer having a region wherein thermal concentration is easy to occur is formed on an underneath substrate and then the heat treatment process is started from the partial region. CONSTITUTION:A polycrystal Si layer 13 is formed on an insulator 12 and then a protrusion 14 is formed on a part of the layer 13. Later, the sidewall around the layer 13 including the protrusion 14 is covered with a sidewall material 15 resistant to thigh temperature. Furthermore, the surface of the layer 13 is covered with a lapping film 16. The heat treatment process is started from the protrusion 14 from a substrate 11 thus prepared. At this time, the polycrystal Si of the protrusion 14 is recrystallized so that the surface 100 may come into contact with the insulator 102 and the sidewall 15 when the polycrystal Si of the protrusion 14 is melted down to be recrystallized. Through these procedures, the crystal in the controlled surface direction can be used as a seed to be deposited at any time.
Patent JP-H0536444-A (JP)
Title: Connecting structure for hybrid integrated circuit
Inventor: ONO YASUO
IPC: H01R12/04
Filed: 1991-07-30
Abstract: PURPOSE:To provide a connecting structure for hybrid integrated circuit having excellent characteristics in which problems of the generation of a short circuit between adjacent terminals by the dislocation of a conventional lead frame and a reduction in mounting density by the soldering area of the cramp part of the lead frame can be solved, a soldering bridge is difficult to form even if the connecting lead space is narrowed, the smaller area is sufficient for the connecting part, and the mounting density can be improved, in a connecting device used in a substrate for hybrid integrated circuit and a hybrid integrated circuit into which this substrate is integrated. CONSTITUTION:A plurality of external connecting notch parts 2 are provided on a hybrid integrated circuit substrate 1, the inner walls of the notch parts and external connecting pats 5', 5'' on both sides of the base are formed from printed conductors, and the substrate is fitted to and held by a connecting device 3 having a plurality of connecting leads 4 integrally molded thereon in conformation to the plurality of external connecting notch parts 2. The notch parts 2 are soldered to the connecting leads. Thus, positional precision is ensured, connecting pitch can be narrowed, and the mounting density can be improved with less soldering area.
Patent JP-H0941305-A (JP)
Title: Working vehicle of ballast for railroad
Inventor: KATO YOSHINORI
IPC: E01B27/10
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To install an excavator and carry out excavating works in a short time and use it even in a narrow space, by providing a gyratory frame rotating in a horizontal plane in the vertically movable excavator and rotating a cutter link along the periphery of the gyratory frame. SOLUTION: An excavating device is transferred by a carrier on a track and after it has arrived at an excavating position, the excavating device is dismounted on the position. A cutter link 24 is rotated along the gyratory frame 19 while rotating the gyratory frame 19. Thereby, ballast at the lower face of the track is scrapped out by the cutter link 24. The ballast scrapped out is diagonally led upward by the cutter scraping part 18b and immediately conveyed to the outside. In this way, the excavating work and the installation work can be carried out in a short time and also it can be used even in a small position.
Patent JP-H0936104-A (JP)
Title: Preparation of iii/v family semiconductor device containing in
Inventor: UIRIAMU SUKOTSUTO HOBUSON
IPC: H01L21/306
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To obtain high etching speed by a method wherein a smooth surface having substantially no damage is formed by utilizing a dry etching method for In-containing III/V compound semiconductor material. SOLUTION: In-compound III/V compound semiconductor material (INGaP, for example) can be dry-etched using BCI3 in an ERC device. We discover that a high etching speed (higher by 50%, for example) can be obtained by adding N2 into BCI3 . The surface obtained as a result of the etching conducted without incubation time is very flat (effective roughness is 5nm or smaller, and 2.5nm or sample sometime, for example). Typically, a new etching step is used for manufacture of an InGaP/GaAs transistor.
Patent JP-S6249146-A (JP)
Title: Multiple room type air conditioner
Inventor: TAMATOSHI JUNJI
IPC: F24F11/02
Filed: 1985-08-29
Abstract: PURPOSE:To make it possible to efficiently operate a compressor with a constantly proper capacity by operating the compressor at a frequency in accordance with the total sum of capacities of the indoor units, detecting during the operation of the compressor, the saturation and condensation temperature thereof, and increasing or decreasing to correct the operational frequency thereof depending upon whether or not the detected value is within a proper and correct range. CONSTITUTION:When the operation of a compressor 7 is started and a CT measurement by saturation and condensation temperature producing means, the existence or non existence of a temperature signal supplied from a tempurature sensor 27 through an A/D converter 46 is discriminated, and the CT is measured from a temperature signal supplied through the A/D converter 46. The thus measured CT is compared with the proper range of the CT beforehand in a memory 48, and the correctionof frequency output data Fj-i is conducted when the CT is in a high range, a proper range and a low range. The corrected frequency data Fj is output from an output circuit 50, and a compressor 7 is actuated and operated at a frequency of an inverter circuit 5 by an inverter control circuit 6.
Patent JP-H0476767-A (JP)
Title: Restaurant pos system
Inventor: TAKITA NORIKO
IPC: G06Q30/06
Filed: 1990-07-18
Abstract: PURPOSE:To execute information offering service useful for users by controlling and outputting additional information useful for the users in addition to sales information. CONSTITUTION:This restaurant POS system is constituted of a POS register 1a and a terminal controller 2a. An individual sales totalizing processing means 27 totalizes the sales data of received files in each person by driving an individual sales totalizing processing part. At that time, additional information such as intake calorie value and nutriments is also totalized and stored in a sales totalizing file. An individual calorie report output processing means 28 executes indivisual calorie report output processing to extract data such as a an indivisual intake calorie value or main nutrients from indivisual totalizing data and output the extracted data as an indivisual calorie report. Since the additional information useful for users is controlled and outputted in addition to sales information, information offering service useful for the users can be executed.
Patent JP-H0743433-A (JP)
Title: Electron beam tester and ic testing apparatus using same
Inventor: KURIHARA MASAYUKI
IPC: H01L21/66
Filed: 1993-07-30
Abstract: PURPOSE:To upgrade the operability and the quality of a potential contrast image of an IC tester in which an element to be tested is irradiated with an electron beam and a potential contrast image of a wire conductor is displayed in the element to be tested to perform an analysis of deficiency. CONSTITUTION:A test pattern generator is provided with a stop pattern setting means 203, a pattern holding means 204 and a stop signal generation means 205 and an electron beam tester 300 is provided with a gaining completion signal generating means 308. The stoppage of a test pattern is transmitted to the electron beam tester 300 to start the gaining of an image data and the completion of the gaining of the image data is transmitted from the gaining completion signal generating means 308. The gaining completion signal is applied to the pattern holding means 204 to release the stoppage of a pattern. Thus, with the application of a desired test pattern, a potential contrast image is obtained repeatedly by repeating this operation.
Patent JP-H0692993-A (JP)
Title: Method of improvement on organic compound
Inventor: SUZANNE ROOGEMAN
IPC: A01N63/50
Filed: 1992-07-17
Abstract: PURPOSE: To provide a process for preventing pathogens by applying toxic protein to plant pathogens.  
     CONSTITUTION: A method of preventing plant pathogens which comprises applying to plant pathogens or the habitus thereof such protein as capable to control plant pathogens, wherein the amino acid sequence of the said protein includes the amino acid sequence of position 15 up to and inclusive of position 96 of SEQ ID No. 1 or a functionally equivalent modification thereof (provided that one or more amino acids have been added, substituted and/or deleted). 
     COPYRIGHT: (C)1994,JPO
Patent JP-S6433020-A (JP)
Title: Combustion method in glass melting furnace
Inventor: MATSUMOTO JUN
IPC: C03B5/235
Filed: 1987-07-30
Abstract: PURPOSE:To completely burn a fuel and to carry out the title combustion without clogging the opening of a dry masonry by blowing off air at an angle of <=90 deg. to the flame of a burner from a nozzle provided in a blowoff part through which combustion air is passed. CONSTITUTION:Plural blowoff parts 6 and 7 are provided between the spaces above the dry masonries 10 and 11 of regenerators 4 and 5 and the combustion chamber 2 in the glass melting furnace 1. In the specified blowoff part 6 or 7, combustion air is blown in from nozzles 15 or 16 at a position closer to the regenerator 4 or 5 than to the burner 8 or 9 set in the blowoff part, at an angle of <=90 deg. to the flame of the burner, and at a pressure higher than the furnace pressure. As a result, the flow rate of air from the blowoff part is increased to several times the amt. of the blown in high-pressure air, and the distribution of air from the plural blowoff parts 6 and 7 is improved. Accordingly, the length of the combustion flame is reduced due to the complete combustion, an oxidizing flame can be obtained, the opposed furnace walls of the blowoff part and the dry masonries 10 and 11 are not melted off, and the clogging of the opening of the dry masonries 10 and 11 can be prevented.
Patent JP-S5892585-A (JP)
Title: Multicolor printer
Inventor: NAKAJIMA TOSHIHIKO
IPC: B41J35/16
Filed: 1981-11-30
Abstract: PURPOSE:To obtain the titled printer, wherein the width direction of a ribbon is divided into regions having different colors, the running direction of the ink ribbon is titled with respect to the line of transferring means under a specified state, which is characterized by low cost and the fast printing speed, and whose maintenance is not required. CONSTITUTION:The ink ribbon 1 is formed by the regions of three colors, which are extended in the longitudinal direction, i.e. 1C (cyan), 1M (magenta), and 1Y (yellow). As for recording heads, three lines of recording heads 2C (for cyan), 2M (for magneta), and 2Y (for yellow) are aligned on a head chip 2. Minute heating regions are aligned in each recording head. When 2/3p<w<2p is satisfied, the recording heads 2C, 2M, and 2Y face only regions 1C 1M, and 1Y, on the ink ribbon, respectively, at an angle theta in the range of sintheta<w/l, regardless of the running of the ink roller 1. Each head is not squeezed-out into another color region.
Patent JP-H01116070-A (JP)
Title: Sputtering apparatus
Inventor: DONARUDO JIYOSEFU MIKAARUSEN
IPC: H01J37/34
Filed: 1988-08-01
Abstract: PURPOSE: To inject the particle flow of a target material perpendicularly to a sample surface and to prevent the adhesion of particles onto the mask flanks on the sample to be processed by providing a magnetron sputtering device with a particle collimating filter between the sample and a plasma device.  
     CONSTITUTION: A negative high voltage is impressed on the target 10 mounted with a raw material 30 to be adhered to the front surface of the sample 40 in the vacuum vessel 17 of the magnetron sputtering device. This target is mounted at the surface of a magnet assembly 12 consisting of a central magnet pole 13 and an outer peripheral magnet pole 14. A hollow cathode 20 is mounted in proximity to the lower outer periphery of the target 10 and gas is injected to generate a plasma discharge. The ionized particulates of the raw material on the target 10 generated by this plasma discharge are injected in the form of a perpendicular flow velocity 38 atop the sample 40 through the collimating filter 34, by which the adhesion of the sputtered particles on the flanks of the mask on the sample 40 is prevented. 
     COPYRIGHT: (C)1989,JPO