baber/WOPTO huggingface dataset:
Patent JP-H01264598-A (JP)
Title: Control method for ac exciting generator
Inventor: TANIGUCHI MASAMITSU
IPC: H02P9/08
Filed: 1988-04-14
Abstract: PURPOSE:To surely establish voltage by a DC power in a station by exciting a section between two windings in the three phase of a secondary winding for a wound-rotor type induction motor and exciting a secondary winding through a thyristor converter from the primary side when the voltage of a primary winding is established. CONSTITUTION:A rotor for a wound-rotor type induction machine 1 is turned by the fixed number of revolution under the state in which a breaker 9 is closed and a breaker 10 is opened. A switch 13 is closed, and DC voltage is applied between the windings of a secondary winding for the wound-rotor type induction machine 1 from a DC power 17. When voltage is generated on the primary side of the wound-rotor type induction machine 1, the secondary winding is supplied with the output voltage of a thyristor converter 2. When the primary voltage of the wound-rotor type induction machine 1 is elevated up to rated voltage, the switch 13 is opened while the frequency of the thyristor converter 2 is controlled in response to the difference in reference frequency and rotational frequency.
Patent JP-H06303572-A (JP)
Title: Image data recorder
Inventor: MIYAZAWA TOMOJI
IPC: H04N5/7826
Filed: 1993-04-16
Abstract: PURPOSE:To obtain an image data recorder capable of performing recording in which the deterioration of picture quality on a screen when reproduction is performed can be prevented from being prominent even when the compression of image data is performed. CONSTITUTION:Input image data from an input terminal 10 is supplied to memory 115 via a data input/output interface 111 in a shuffling part 11. The output of a write address generating part 113 and that of a readout address generating part 114 are supplied to the memory 115 via an address data switching selection part 112. An address switching selection signal supplied via an input terminal 18 is supplied to the data input/output interface 111 and the address data switching selection part 112, which controls the data flow of each part. Output image data in which shuffling is applied is outputted via the data input/output interface 111 and an output terminal 19 after receiving such control.
Patent JP-S60233998-A (JP)
Title: Speaker device and manufacturing method
Inventor: MAKINO TAKASHI
IPC: H04R31/00
Filed: 1984-05-07
Abstract: PURPOSE:To improve the joint accuracy and strength by making an expansion coefficient of a frame of a speaker different from that of a magnetic circuit fixed to said frame, inserting the frame and the magnetic circuit at non-ordinary temperature and tightening them each other at an ordinary temperature. CONSTITUTION:An outer pole piece 36 being a magnetic circuit of a speaker is set to a movable metal mold 40 for forming a frame of a speaker. Then a shifting metal mold 41 is matched to the movable metal mold 40, and a cavity 42 is formed. Next, molten metal having an expansion coefficient different from that of the outer pole piece 36 is poured, and a frame 16 is molded. The frame 16 and the outer pole piece 36 are in the inserted condition each other. When it is cooled at an ordinary temperature after the molding, the frame 16 and the outer pole piece 36 tighten each other. Thus, with the simple manufacturing process the joint accuracy and strength can be improved.
Patent JP-H06279821-A (JP)
Title: Device for removing residual iron in large runner for blast furnace
Inventor: ANAMI YASUHIKO
IPC: B02C1/00
Filed: 1993-03-26
Abstract: PURPOSE:To provide a removing device for residual iron in a large runner for blast furnace improving the efficiency of the receiving work for residual iron by forming grooves in the longitudinal direction or the width direction of the large runner to the residual iron in the large runner. CONSTITUTION:The removing device 1 for residual iron in the large runner for blast furnace is the one mounting an operating part 3, driving part 4 and chain saw part 5 so as to be possible to rotate in the horizontal direction on a travelling truck 2 travelling with a caterpillar 8. In the case of forming the grooves 30 in the longitudinal direction of the large runner 20, the removing device 1 is shifted so as to bridge the large runner 20, and while pushing to the residual iron 23 in the large runner 20 and rotary-driving the chain saw part 5, by shifting the removing device 1 along the large runner 20, the groove 30 are formed in the residual iron 23. After forming the grooves in the residual iron 23 is detached from the large runner 20 with a shock ripper, and the detached residual iron 23 is discharged with a lifting magnet.
Patent JP-S5616011-A (JP)
Title: Liquid fuel combustion device
Inventor: OGINO TOSHIROU
IPC: F23D3/40
Filed: 1979-07-17
Abstract: PURPOSE: To reduce the generation of soot, by a method wherein a primary air is fed to a portion above a primary combustion chamber having a porous evaporation surface, containing fuel in a liquid phase, thereon.  
     CONSTITUTION: The ignition of a burner head 1 enables fuel to start to be evaporated from an evaporation surface. As a temperature on the evaporation surface of the burner head 1 rises, an evaporation amount increases, and thereby an air-fuel ratio near the evaporation surface deviates from a combustible mixture range which results in blanketing the flame. Air supplied through primary air feed holes 4 and 4' forms flames A and B toward an air blowing direction. When the evaporation amount further increases, an enough amount of air is not obtained from only primary fed air, and a complete combustion is performed with secondary fed air. The heat, which is necessary to evaporate the liquid fuel, is produced by radiation and conduction of the flames A and B formed by the primary air feed holes 4 and 4'. This enables a smooth evaporation corresponding to the primary air amount fed, whereby an improved combustion is performed and a combustion gas becomes clean. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63259348-A (JP)
Title: Method of controlling hot water filling for automatic bath boiler having water heater
Inventor: YAMAMOTO HITOSHI
IPC: F24H1/00
Filed: 1987-04-15
Abstract: PURPOSE:To shorten the hot water filling time by controlling the amount of hot water filling by determining the water quantity which will raise the water level detected by an indirect water level sensing means to a desired water level, and, at the same time, measuring the hot water temperature in the bath tub and computing the required hot water supply temperature, the result of which is used to control the water heater. CONSTITUTION:During the design stage of equipment, the rate of change of water quantity relative to the rate of change of water level is measured, and its data are stored in a control device. At the time of using the equipment, the water quantity which will raise the water level from the level detected by an indirect water level sensing means 18 to a desired water level is determined for filling hot water based on the stored data. When filling hot water, the hot water temperature in the bath tub 13 is measured by a temperature sensor 19, and the required hot water supply temperature is computed. If the computation result is within the hot water temperature attainable by the water heater or above the hot water supply temperature, the hot water filling is controlled with a water level priority using the afore-said data. If the result is below the hot water supply temperature, water is fed with a water temperature priority which tales into consideration the limit water level according to the afore-said data. Therefore, the hot water filling can be quickly completed regardless of the presence of remaining water.
Patent JP-S5214601-A (JP)
Title: Process for the thermal decomposition of heavy hydrocarbons
Inventor: KUNUGI TAISEKI
IPC: C10G11/04
Filed: 1975-07-25
Abstract: PURPOSE: A process for efficient thermal decomposition of heavy hydrocarbons specified by the establishment of a fluidized K 2  OAl 2  O 3  catalyst layer circulating between the catalytic reaction zone and the catalyst reactivation zone. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63256670-A (JP)
Title: Composition for rubber adhesive
Inventor: MIYAMA TADAO
IPC: C09J121/00
Filed: 1987-04-15
Abstract: PURPOSE:To provide the title compsn. having excellent weatherability and tack, containing a specific arom. petroleum resin as an essential ingredient. CONSTITUTION:An arom. compd. or a fraction mainly composed of an arom. compd. (e.g., a 9C arom. fraction having a boiling range of 150-180 deg.C obtd. from reformed xylene bottom residue) is reacted with 1mol. or less of formaldehyde in the presence of an acid catalyst (e.g., sulfuric acid) at 60-180 deg.C for 0.5-10hr. A light fraction having a boiling range of 300-470 deg.C under atmospheric pressure is distilled off from the reaction mixture under a reduced pressure of 5mmHg or lower to obtain an arom. petroleum resin which is a polymer having arom. rings linked with one another through methylene groups and has substantially neither double bond nor O. 100pts.wt. rubber (e.g., natural rubber) is blended with 5-120pts.wt. said arom. petroleum resin and optionally, a plasticizer, a filler, an antioxidant, etc.
Patent JP-H04357246-A (JP)
Title: Attaching device for roof material
Inventor: KURASAKI TOSHIMITSU
IPC: E04D3/30
Filed: 1991-04-23
Abstract: PURPOSE:To simplify the execution of a roof material and to improve its heat insulating effect. CONSTITUTION:The backside of a roof material body 1 is provided with a heat insulating material layer 2 to form a roofing member 3, and plural locking members 5 for a roof bed 4 are arrangedly fixed to the heat insulating material layer 2. The locking member 5 is bitingly locked in the heat insulating material layer 2, and the roofing material 3 for the roof bed 4 is therefore simply and certainly attached. In addition to that, nearly whole of the backside of the roofing member 3 is provided with the heat insulating material layer 2 to improve the heat insulating effect of the peripheral edge part of the roofing member 3.
Patent JP-H06296604-A (JP)
Title: X-ray computer tomography device
Inventor: SHINODA YASUO
IPC: A61B6/03
Filed: 1993-04-19
Abstract: PURPOSE:To execute a positioning operation without the intervention of an operator by providing a means for detecting that a photographing area comes to the scan surface, and a means for starting to photograph the photographing area in response to the detection of the detecting means. CONSTITUTION:When a photographing start instruction from an operator is received, a scan control part 1 outputs a control signal to a top board control part 6 so as to slide a top board 10. The top board 10 is driven by a top board driving device 9, allowed to slide toward an opening part of a gantry, and when the head top part of an examinee reaches the scan surface, the head top part is detected by an examinee position detector 12. The detecting signal is sent to the scan control part 1 through the top board control part 6, and the scan control part 1 instructs of a breathing-stop start by controlling a breathing-stop instructing device 7 and an X-ray generating part 2, and starts to charge up a high voltage by the X-ray generating part 2. Also, a rotation of a frame on which an X-ray tube and an X-ray detector are provided, is started by a frame control part 4.
Patent JP-H11268455-A (JP)
Title: Method for reading card image information and card incorporating readded image information
Inventor: SEKI HIROSHI
IPC: B44C1/17
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To enable adding of new images of high resolution on the surface of a card incorporating images formed by sublimation transfer. SOLUTION: A face photograph taken when a person appearing on the card is in the sophomore class of a university, for example, is used as an image layer 21 which is formed from above a protecting layer 15 near an image layer 14 of a face photograph in an ID card such as a student identification certificate with the face photograph printed by sublimation transfer. In order to make this card incorporating readded image information, image information on a new face photograph is entered to a computer through a camera using a sublimation-type retransfer card printer.  Further, a heat transfer sheet with a sublimable dye layer and a sheet to which an image is transferred are set in the printer, than the card is set and an image (an image layer 21) of the new face photograph is formed at a specified position on the sheet to which an image is transferred by thermally shifting a sublimable dye by a thermal head in accordance with an image signal from the computer, and the sheet is attached to the card.
Patent JP-H09281048-A (JP)
Title: Method and apparatus for inspecting foreign matter in powder and granular material
Inventor: TSUTSUMI ATSUSHI
IPC: G01N21/85
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To inspect foreign matter in powder and granular material without generating an error by taking the image of powder and granular material by an imaging means through the transparent member brought into contact with the powder and granular material and subjecting the obtained image data to image processing. SOLUTION: For example, a transparent member 1 and powder and granular material 2 are fixed and an imaging means 3 converting a light image into image data is moved in a b-direction and the surface image of powder and granular material 2 in a predetermined area is taken by the imaging means 3 to detect foreign matter present in the powder and granular material. The light image detected by the imaging means converting the light image to image data may be either one of the reflected light and transmitted light from a light source. The light image detected by the imaging means 3 is converted to image data to be divided into pixels by an image processing means 31. Light and shade data at every pixel is utilized in the detection of foreign matter and pixel low in brightness can be converted into the image signal corresponding to foreign matter.
Patent JP-H09276951-A (JP)
Title: Press forming method for metal formed part having angle folded flange part bent to circular arc
Inventor: KAWAI MASATAKA
IPC: B21D22/26
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: Not to limit a size and shape of an edge part, rim part and blanket arranged around the peripheral part of an angle folded flange part in meal formed part and not to generate wrinkle or strain to a circular arc shaped bent part. SOLUTION: A first drawing forms a projecting part by pressing/holding a forming member 1-1 between a blank holder and a first die having circular arc bending part and pressing the forming member with a first drawing punch and first die. A second drawing forms angle folded parts 3-1, 3-2 so that by fitting/arranging the forming member with aligning the inner peripheral face of projecting part formed to the forming member to the outer peripheral face of projected line parts 15-1, 15-2 having circular arc bent part arranged to a lifter 13-1, successively, while pressing/holding the forming member with second dies 11-1, 11-2 having the corner part similar to the outer peripheral face of projected line part of lifter, by pressing a second drawing punch 12 having the corner part similar to the outer peripheral face of projected line part of lifter, angle folded parts 3-1, 3-2 are formed.
Patent JP-S60235608-A (JP)
Title: Electrodialyzer
Inventor: WATANABE ITARU
IPC: B01D61/50
Filed: 1984-05-09
Abstract: PURPOSE:To provide an electrodialyzer operable at low voltage and causing hardly leakage of liquid by using packing for a dilution chamber and packing for a concentration chamber having each specified thickness, and regulating the sum of the thickness of a spacer for feeding electric current to the concentration chamber and the thickness of a spacer for feeding electric current to the dilution chamber to a value larger by a specified degree than the sum of the thickness of both packings. CONSTITUTION:In a clamping type electrodialyzer comprising many combined anion exchange membrane 1 and cation exchange membrane 6, the thickness of the packing 7 for the dilution chamber is made thinner than the thickness of a material provided to a filtrate passage 8 and thicker than the thickness of the spacer 9 for the current feeding part to the dilution chamber. The thickness of the packing 2 for the concentration chamber is made thicker than the thickness of the spacer 4 for the current feeding part to the concentration chamber. Further, the sum of the thickness of the spacer 9 and 4 is made by 0.02-0.1mm. larger than the sum of the thickness of the packing 2 and 7. The thicknesses of the two packings are decided by this regulation.
Patent JP-S63262410-A (JP)
Inventor: JIYONASAN JIEI FUAINSUTAIN
IPC: C22B9/05
Filed: 1987-04-15
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-H05287886-A (JP)
Title: Access type floor panel having integrated edge trim and manufacture thereof
Inventor: FURANKU JIEI BUOTORAATO
IPC: E04F15/024
Filed: 1992-04-10
Abstract: PURPOSE: To obtain an access type floor panel that can be manufactured inexpensively and has an integrated trim. CONSTITUTION: The access type floor panel 11 has a base panel and a floor tile 15. The floor tile 15 has an integrated edge trim 17, a decoration layer 25 that is defined by the edge trim and decoratively colored, and a protection layer 25 that protects the decorative layer. The edge trim 17 has a sunken boundary. The boundary has a slope 29 and a nearly horizontal side 31. The boundary is covered with a saturation in sharp contrast with the saturation of the tile decorative layer 25. By covering the boundary with a conduction coating connected to a metal base panel, charging can be prevented.
Patent JP-2000283426-A (JP)
Title: Apparatus and method for incinerating waste
Inventor: YAMASHITA TAIRA
IPC: F23G5/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To suppress generating of a smoke, an ash, an odor, a harmful substance or the like by arranging an atmosphere introducing means for forcibly introducing an atmosphere toward a burning portion in a combustion chamber at a lower side of the chamber, providing a pressure release port for releasing a pressure in the chamber to an exterior, and arranging a grate in the chamber. SOLUTION: A furnace body is formed in a substantially rectangular parallelepiped shape of outer walls made of bricks, and formed in a sealed mold without stack. A combustion chamber 12 is formed in the body 10. Atmosphere introducing piping 14 is arranged at a lower side of the chamber 12, the atmosphere is exhausted toward upward in the chamber 12 by a blower, and forcibly introduced into the chamber 12. If the pressure in the chamber 12 exceeds a predetermined pressure, a pressure release port 16 externally releases the pressure. A grate 18 is obliquely fixed in the chamber 12. The grate 18 is formed with a plurality of long holes.
Patent JP-H03288818-A (JP)
Title: Plzt optical shutter
Inventor: YOSHIDA YUJI
IPC: G02F1/055
Filed: 1990-04-05
Abstract: PURPOSE:To decrease noises by providing spaces either between a PLZT plate 1 and a polarizer and analyzer or between protective glass and the polarizer and analyzer. CONSTITUTION:The spaces 7a, 7b are provided either between the PLZT plate 1 and the polarizer 3 and the analyzer 4 or between the protective glass 5a, 5b and the polarizer 3 and the analyzer 4 of the optical shutter having the PLZT plate 1 provided with electrodes 2, the polarizer 3 and analyzer 4 holding this PLZT plate 1 in-between and further, the protective glass 5a, 5b to hold these in-between from both sides. The PLZT plate 1 is oscillated by an electrostrictive effect but the oscillation thereof is shielded by the spaces 7a, 7b and, therefore, the oscillating sound decreases without being amplified by the protective glass. Since the oscillation of the PLZT plate 1 is shielded by the spaces in this way, the optical shutter of the small noises is obtd.
Patent JP-S5614440-A (JP)
Title: Manufacture of optical fiber base material
Inventor: OOMORI YASUJI
IPC: C03B8/04
Filed: 1979-07-17
Abstract: PURPOSE:To prevent an absorption loss due to OH group by depositing a clad layer and a core layer inside a pipe and depositing a P2O5 glass film on the inner surface of the core layer. CONSTITUTION:Water contained in the internal gas of a pipe is prevented from being taken in a core for a fiber base material as OH groups in a process of making the pipe with films formed solid to manufacture a water-free optical fiber base material. For example, SiCl4 and O2 are fed into a quartz pipe and heated at 1,750 deg.C to deposit a synthetic quartz glass film 18 times. SiCl4 and GeCl4 are then fed to deposit an SiO2-GeO2 glass film 5 times as a core layer. POCl3 is further fed and heated at 1,850 deg.C to deposit a P2O5 glass film. Thus, the time required to make the pipe with the films formed solid is reduced, and impurities, especially water produced in the pipe in the deposition processes are removed.
Patent JP-H05271584-A (JP)
Title: Resin composition for electrostatic powder coating
IPC: C09D7/12
Filed: 1991-03-29
Abstract: PURPOSE:To obtain the subject composition, comprising salicylic acid, etc., in an epoxy-polyester hybrid-based resin, etc., with low danger of explosion and fire and excellent in frictional electrification and mechanical characteristics, corrosion resistance and smoothness with no fear of air pollution. CONSTITUTION:The objective composition comprises (B) preferably 0.05-10wt.% Ba, Mg or Sr salt of salicylic acid or an alkylsalicylic acid in (A) an epoxy- polyester hybrid-based, an acrylic or a polyester-based resin having carboxyl group in the molecule.
Patent JP-S5717385-A (JP)
Title: Method for welding of stainless steel and copper or copper alloy
Inventor: SHIBUYA SUMIICHI
IPC: B23K9/23
Filed: 1980-07-04
Abstract: PURPOSE:To form a weld zone of superior mechanical properties such as bending characteristics and corrosion resistance by disposing silver or silver alloy in the part which is the weld zone of stainless steel and copper or copper alloy and performing welding. CONSTITUTION:An Ag plate or Ag alloy plate 3 is placed between a stainless steel base metal 1 and a Cu or Au alloy base metal 2, and an electron beam is irradiated with slight deviation to the position on the metal 2 side of higher heat conductivity. In this way, the metal 1, the plate 3 and the metal 2 are melted simultaneously, whereby the weld metal contg. Ag is formed and the metals 1, 2 are welded.
Patent JP-S5717069-A (JP)
Title: Data transfer system
Inventor: SUZUKI YASUO
IPC: G06F13/36
Filed: 1980-07-04
Abstract: PURPOSE:To ensure a smooth process of transfer, by storing the transfer data sucessively to the 1st or 2nd buffer memory while the common bus for the devices excepting those including a floppy disk memory device is occupied and transferring the data when the common bus is not occupied. CONSTITUTION:The transfer data is stored successively 11 in a read mode and while a common bus 6 is occupied when a data transfer request is given. When the occupancy of the bus 6 is cancelled, the affirmative answer signal sent from a direct memory access control circuit 14 is applied to a buffer 11. And the stored data is delivered in an FIFO style. In the case of a write mode, the data transferred from a main memory 2 is stored in the 2nd buffer memory 12 via a memory 2 and a bus 6. Then the data stored in the memory 12 is sent into a floppy disk control circuit 8 in a proper timing. Thus if an idle area of a byte is produced in the memory 12, the data of a byte is successively transferred from the memory 2 according to the idle area of the memory 12.